Block making machines
Showing all 113 results
- OPTIMAL vibropresses
- Vibropressy uLTRA
- Vibropressy STANDARD
- maximum Vibropressy
- Vibration presses for borders
- Vibration presses for bricks
- Vibropress for manhole rings
- Vibropress for paving slabs
- Vibropress for cinder block
- Vibropress PBS blocks
- mobile vibropress
- Vibropressy KS
- Components for vibropressov
- Presses for stone splitting
- The punch-matrix
- Vibrocompression lines
896 $
- Изготавливаем из металла по Вашему выбору Hardox, Magstrong, 10ХСНД или 09Г2С
- Термообработка или цементирование on request
- Возможность изготовления сварная или цельнометаллическая
2 151 $
- Splitting force, tons until 10
- The size of the working zone, mm 410 x 570
- Pegs height, mm 280
- Hydraulic pressure, MPa 9...16
- Total installed power, kW 2,2
- Supply voltage, V/Hz 380/50
- Weight, kg 325
3 695 $
- Splitting force, tons 20
- The size of the working zone, mm 410 x 570
- Pegs height, mm 280
- Hydraulic pressure, MPa 9...21
- Total installed power, kW 5.5
- Supply voltage, V/Hz 380/50
- Weight, kg 505
6 580 $
- Splitting force, tons 60
- The size of the working zone, mm 820 x 570
- Pegs height, mm 500
- Hydraulic pressure, MPa 9...21
- Total installed power, kW 7.5
- Supply voltage, V/Hz 380/50
- Weight, kg 950
7 748 $
- Splitting force, tons 80
- The size of the working zone, mm 820 x 570
- Pegs height, mm 500
- Hydraulic pressure, MPa 9...21
- Total installed power, kW 7.5
- Supply voltage, V/Hz 380/50
- Weight, kg 1,000
9 722 $
- Splitting force, tons 80
- The size of the working zone, mm 1230 x 570
- Pegs height, mm 500
- Hydraulic pressure, MPa 9...21
- Total installed power, kW 7.5
- Supply voltage, V/Hz 380/50
- Weight, kg 1190
7 585 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 120...225
- Performance on a pavement slab 100h200, pieces per hour 400...750
- molding cycle s 50...90
- The number of moldings per hour piece. 40…75
- Power vibration table, kW 5.5
13 578 $
- Size of products KS7, KS10, KS13, COP15
- The disturbing force, kN 30
- Power vibration table, kW 3
- different frequency vibration option
- Installed power, kW 7,4
- the molding cycle time, s 60...180
- The number of moldings per hour, pieces 7...15
14 638 $
- Size of products KS7, KS10, KS13, COP15, KS20
- The disturbing force, kN 40
- Power vibration table, kW 4
- different frequency vibration option
- Installed power, kW 8,4
- the molding cycle time, s 60..180
- The number of moldings per hour, pieces 7...15
27 910 $
- Size of products KS7, KS10, KS13, COP15
- The disturbing force, kN 30
- Power vibration table, kW 3
- different frequency vibration option
- Installed power, kW 7,4
- the molding cycle time, s 60...180
- The number of moldings per hour, pieces 10...15
28 952 $
- Size of products KS7, KS10, KS13, COP15, KS20
- The disturbing force, kN 40
- Power vibration table, kW 4
- different frequency vibration option
- Installed power, kW 8,4
- the molding cycle time, s 60...180
- The number of moldings per hour, pieces 10...15
31 059 $
- Size of products KS7, KS10, KS13, COP15, KS20
- The disturbing force, kN 64
- Power vibration table, kW 6,4
- different frequency vibration option
- Installed power, kW 11,9
- the molding cycle time, s 60...180
- The number of moldings per hour, pieces 7...15
8 535 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 120...240
- Performance on a pavement slab 100h200, pieces per hour 400...800
- molding cycle s 50...90
- The number of moldings per hour piece. 40…80
- Power vibration table, kW 5.5
12 268 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 132...270
- Performance paving tiles 100h200, pcs h 420...900
- molding cycle s 40...85
- Power vibration table, kW 5.5
- Total installed power, kW 9,5
13 876 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 135...270
- Performance paving tiles 100h200, pcs h 450...900
- molding cycle s 40...80
- The number of moldings per hour piece. 45…90
- Power vibration table, kW 5.5
15 339 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 216...360
- Performance paving tiles 100h200, pcs h 720...1200
- molding cycle 30...60
- The number of moldings per hour piece. 72…120
- Power vibration table, kW 5.5
16 945 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 216...360
- Performance paving tiles 100h200, pcs h 720...1200
- molding cycle s 30...50
- The number of moldings per hour piece. 60…120
- Power vibration table, kW 5.5
18 674 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 40...250
- Performance of masonry 390h190h188, pieces per hour 135...270
- Performance paving tiles 100h200, pcs h 450...900
- molding cycle s 40...80
- The number of moldings per hour piece. 45…90
- Power vibration table, kW 5.5
20 165 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 135...270
- Performance paving tiles 100h200, pcs h 450...900
- molding cycle s 40...80
- The number of moldings per hour piece. 45…90
- Power vibration table, kW 5.5
26 698 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 135...270
- Performance paving tiles 100h200, pcs h 450...900
- molding cycle s 40...80
- The number of moldings per hour piece. 45…90
- Power vibration table, kW 5.5
18 001 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 216...360
- Performance paving tiles 100h200, pcs h 720...1200
- molding cycle s 30...50
- The number of moldings per hour piece. 60…120
- Power vibration table, kW 5.5
20 918 $
- The size of the molding zone, mm x mm 400 x 600
- The height of the molding zone, mm 50...200
- Performance of masonry 390h190h188, pieces per hour 135...270
- Performance paving tiles 100h200, pcs h 450...900
- molding cycle s 40...80
- The number of moldings per hour piece. 45…90
- Power vibration table, kW 5.5
20 535 $
- Vibropress uLTRA
- LK 5-0,5 Belt Conveyor
- BP-1G-300 Concrete Mixer
- Performance of masonry 390h190h188, pieces per hour 240
- Performance paving tiles 100h200, pcs h 800
- Power vibration table, kW 5.5
- Total installed power, kW 17,5
29 902 $
- Vibropress uLTRA
- BP-2G-375s Twin-shaft concrete mixer
- Elevated structure
- Performance of masonry 390h190h188, pieces per hour 240
- Performance paving tiles 100h200, pcs h 800
- Power vibration table, kW 5.5
- Total installed power, kW 21,5
31 093 $
- Vibropress uLTRA
- BP-2G-375s Twin-shaft concrete mixer
- LK 5-0,5 Belt Conveyor
- Performance of masonry 390h190h188, pieces per hour 240
- Performance paving tiles 100h200, pcs h 800
- Power vibration table, kW 5.5
- Total installed power, kW 23,7
52 455 $
- Vibropress uLTRA
- MOBIL-20 Concrete Plant
- LK 5-0,5 Belt Conveyor
- Performance of masonry 390h190h188, pieces per hour 240
- Performance paving tiles 100h200, pcs h 800
- Power vibration table, kW 5.5
- Total installed power, kW 38,7
52 766 $
- Vibropress uLTRA
- Concrete plant COMPACT 20
- Performance of masonry 390h190h188, pieces per hour 240
- Performance paving tiles 100h200, pcs h 800
- Power vibration table, kW 5.5
- Total installed power, kW 37
25 840 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 120...200
- Power vibration table, kW 2,2
- Installed power, kW 9,2
- The frequency of the vibrating table fluctuations, Hz 60
- Hopper capacity, cu. m. 0,9
- the molding cycle time, s 30…60
28 691 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 120...200
- Power vibration table, kW 2,2
- Installed power, kW 9,2
- The frequency of the vibrating table fluctuations, Hz 60
- Hopper capacity, cu. m. 0,9
- the molding cycle time, s 30…60
33 951 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 50...200
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 13
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
36 612 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 50...200
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 13
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
40 307 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 50...200
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 13
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
39 070 $
- The size of the molding zone, mm x mm 400 x 1000
- The height of the molding zone, mm 50...200
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 13
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
47 582 $
- STANDART Block Making Machine
- BP-2G-375s Twin-shaft concrete mixer
- Elevated structure
- Power vibration table, kW 7.5
- Installed power, kW 25
- Performance of masonry 390h190h188, pieces per hour 500
- Performance paving tiles 100h200, pcs h 1800
49 261 $
- STANDART Block Making Machine
- BP-2G-375s Twin-shaft concrete mixer
- LK 5-0,5 Belt Conveyor
- Power vibration table, kW 7.5
- Installed power, kW 27,2
- Performance of masonry 390h190h188, pieces per hour 500
- Performance paving tiles 100h200, pcs h 1800
70 623 $
- STANDART Block Making Machine
- MOBIL-20 Concrete Plant
- LK 5-0,5 Belt Conveyor
- Power vibration table, kW 7.5
- Installed power, kW 42,2
- Performance of masonry 390h190h188, pieces per hour 500
- Performance paving tiles 100h200, pcs h 1800
70 449 $
- STANDART Block Making Machine
- Concrete plant COMPACT 20
- Power vibration table, kW 7.5
- Installed power, kW 42,2
- Performance of masonry 390h190h188, pieces per hour 500
- Performance paving tiles 100h200, pcs h 1800
41 163 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30...80
- Power vibration table, kW 11
- Total installed power, kW 16,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
47 417 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30...80
- Power vibration table, kW 11
- Total installed power, kW 16,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
51 628 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30...80
- Power vibration table, kW 11
- Installed power, kW 16,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
49 316 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30...80
- Power vibration table, kW 11
- Total installed power, kW 16,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
19 090 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
20 468 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
21 124 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
23 812 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
26 941 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 12,6
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
25 616 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
28 744 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
26 062 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
28 896 $
- The size of the molding zone, mm x mm 800 x 400
- The height of the molding zone, mm 50...250
- molding cycle s 30...80
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
30 526 $
- Vibropress Optimal 2.0
- BP-1G-300 Concrete Mixer
- Belt conveyor LK 6-0.5
- Power vibration table, kW 7.5
- Installed power, kW 11,5
- Performance of masonry 390h190h188, pieces per hour 400
- Performance paving tiles 100h200, pcs h 1400
38 234 $
- Vibropress Optimal 2.0
- Concrete plant Mini RBU-10
- Power vibration table, kW 7.5
- Installed power, kW 21,5
- Performance of masonry 390h190h188, pieces per hour 400
- Performance paving tiles 100h200, pcs h 1400
- Length, mm
38 206 $
- Vibropress Optimal
- BP-1G-300 Concrete Mixer
- BP-1G-100 Concrete Mixer
- Power vibration table, kW 7.5
- Installed power, kW 23,6
- Performance of masonry 390h190h188, pieces per hour 400
- Performance paving tiles 100h200, pcs h 1400
109 388 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30-60
- Power vibration table, kW 11
- Total installed power, kW 36
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
110 248 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30-60
- Power vibration table, kW 11
- Total installed power, kW 36
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
157 091 $
- The size of the molding zone, mm x mm 1000 x 600
- The height of the molding zone, mm 50...300
- molding cycle s 30-60
- Power vibration table, kW 11
- Total installed power, kW 36
- The frequency of the vibrating table fluctuations, Hz 45...85
- Hydraulic pressure, MPa 6...12
60 377 $
- The size of the molding zone, mm x mm 1000 x 600
- BP-2G-375s Twin-shaft concrete mixer
- Belt conveyor LC 7-0.5
- Power vibration table, kW 11
- Total installed power, kW 30,7
- Performance of masonry 390h190h188, pieces per hour 540
- Performance paving tiles 100h200, pcs h 2,200
62 057 $
- The size of the molding zone, mm x mm 1000 x 600
- BP-2G-375s Twin-shaft concrete mixer
- Belt conveyor LC 7-0.5
- Power vibration table, kW 11
- Total installed power, kW 30,7
- Performance of masonry 390h190h188, pieces per hour 540
- Performance paving tiles 100h200, pcs h 2,200
83 418 $
- Vibropress MAXIMAL 2.0
- MOBIL-20 Concrete Plant
- Belt conveyor LC 7-0.5
- Power vibration table, kW 11
- Total installed power, kW 45,7
- Performance of masonry 390h190h188, pieces per hour 540
- Performance paving tiles 100h200, pcs h 2,200
83 244 $
- Vibropress MAXIMAL 2.0
- Concrete plant COMPACT 20
- Power vibration table, kW 11
- Total installed power, kW 45,7
- Performance of masonry 390h190h188, pieces per hour 540
- Performance paving tiles 100h200, pcs h 2,200
47 728 $
- The size of the molding zone, mm x mm 2380 x 600
- The height of the molding zone, mm 580
- Power vibrators kW 5.5
- Total installed power, kW 17,4
- Hydraulic pressure, MPa 8...12
- The duration of a complete cycle, 180
- The number of moldings per hour piece. 20
49 161 $
- The size of the molding zone, mm x mm 2380 x 600
- The height of the molding zone, mm 580
- Power vibrators kW 5.5
- Total installed power, kW 17,4
- Hydraulic pressure, MPa 8...12
- The duration of a complete cycle, 180
- The number of moldings per hour piece. 20
33 502 $
- The size of the molding zone, mm x mm 2500 x 600
- The height of the molding zone, mm 580
- Power vibrators kW 5.5
- Total installed power, kW 17,4
- Hydraulic pressure, MPa 8...12
- The duration of a complete cycle, 200
- The number of moldings per hour piece. 15
60 994 $
- The size of the molding zone, mm x mm 2380 x 1600
- The height of the molding zone, mm 280...300
- Vibrator power, kW 5.5
- Total installed power, kW 17,4
- Hydraulic pressure, MPa 8...12
- The number of moldings per hour piece. 6...12
- The duration of a complete cycle, 300
11 700 $
- Loading volume, l 375
- Ready-mix concrete volume, l 250
- Mortar volume, l 300
- Capacity, cu m 9...15
- The number of cycles per hour, when used in automatic lines 60
- Mixing time, seconds 10...60
- Aggregate size, mm max 70
124 $
- Hopper storage 3 cu. meters with manual gate
372 $
- Spacer for 7 form (product height 290)
307 $
- Spacer for 7 form (product height 590)
472 $
- Spacer for 10 form (product height 290)
415 $
- Spacer for 7 form (product height 590)
593 $
- Spacer for 10 form (product height 290)
502 $
- Spacer for 7 form (product height 590)
685 $
- Spacer for 15 form (product height 290)
593 $
- Spacer for 15 form (product height 300)
899 $
- Spacer for 20 form (product height 290)
776 $
- Spacer for 20 form (product height 590)
316 $
- Spreader for form 7.9
374 $
- Spreader for form 10.9
416 $
- Spreader for form 13.9
421 $
- Spreader for form 15.9
563 $
- Spreader for form 20.9
150 $
- Hopper storage 3 cu. meters with manual gate
217 $
- Traverse for transporting the ring 7.9
421 $
- Pallet with a lock for 15 molds
473 $
- Traverse for transporting the ring 10.9
505 $
- Grouting punch with ring lock 7.9
3 555 $
- Mold for ring 7.9
177 $
- Hopper storage 3 cu. meters with manual gate
224 $
- Hopper storage 3 cu. meters with manual gate
328 $
- Traverse for transporting the ring 10.9
484 $
- Pallet with a lock for 15 molds
613 $
- Traverse for transporting the ring 10.9
643 $
- Grouting punch with ring lock 10.9
4 655 $
- Trowel punch with ring lock 7.9
298 $
- Hopper storage 3 cu. meters with manual gate
356 $
- Pallet with a lock for 15 molds
434 $
- Traverse for transporting the ring 15.9
594 $
- Pallet with a lock for 15 molds
834 $
- Traverse for transporting the ring 10.9
916 $
- Grouting punch with ring lock 15.9
6 806 $
- Ring mold 15.9
411 $
- Hopper storage 3 cu. meters with manual gate
513 $
- Pallet with a lock for 20 molds
529 $
- Traverse for transporting the ring 20.9
702 $
- Pallet with a lock for 15 molds
1 079 $
- Flat trowel punch for 20 mold
1 191 $
- Grouting punch with ring lock 20.9
6 987 $
- Ring mold 20.9
3 248 $
- Loading volume, l 300
- Ready-mix concrete volume, l 200
- Mortar volume, l 240
- Capacity, cu m 4...6
- The number of cycles per hour, when used in automatic lines 30
- Mixing time, seconds 90...180
- Aggregate size, mm max 70
18 654 $
- Loading volume, l 750
- Ready-mix concrete volume, l 500
- Mortar volume, l 600
- Capacity, cu m 20...30
- Mixing time, seconds 30...60
- Aggregate size, mm max 70
- Shaft rotation speed, rot/min 32
14 595 $
- Loading volume, l 900
- Ready-mix concrete volume, l 600
- Mortar volume, l 720
- Capacity, cu m 15...30
- Mixing time, seconds 90...180
- Aggregate size, mm max 70
- Shaft rotation speed, rot/min 28
26 632 $
- Loading volume, l 1,500
- Ready-mix concrete volume, l 1,000
- Mortar volume, l 1,200
- Capacity, cu m 30...60
- The number of cycles per hour, when used in automatic lines 60
- Mixing time, seconds 30...90
- Shaft rotation speed, rot/min 28
36 580 $
- Loading volume, l 1,500
- Ready-mix concrete volume, l 1,000
- Mortar volume, l 1,200
- Capacity, cu m 30...60
- The number of cycles per hour, when used in automatic lines 60
- Mixing time, seconds 30...90
- Shaft rotation speed, rot/min 28
Production of concrete products on vibropresah
Вибропрессованием называется способ уплотнения бетонной смеси при одновременном воздействии на нее вибрационной нагрузки и статического давления. Технологически вибропрессование реализуется на специальных станках – вибропресс, обеспечивающих колебательные движения матрицы пресс-формы, заполненной полусухой бетонной смесью, и высокочастотную вибрацию пуансона при его рабочем ходе в матрице.
Influence of vibration on concrete mixtures
Бетонную смесь можно представить как двухфазную систему, состоящую из структурных элементов жидкой и твердой фаз. Соответственно, до своего отвердения бетонная смесь является вязкой жидкостью с изменяющимся во времени внутренним трением. При нулевом значении внутреннего трения бетонная смесь представляла бы из себя идеальную жидкость, поскольку отсутствовали бы любые связи между частичками бетона. Однако параметр внутреннего трения для бетонной смеси имеет тенденцию к нарастанию по мере затвердевания цементного теста. Когда начинают преобладать силовые связи между твердыми частицами компонентов (то есть возрастает внутреннее трение), возрастают упругие свойства бетонной смеси, характеризующие ее уже как твердое тело (бетонный камень).
Если начать воздействовать вибрацией на двухфазную бетонную смесь в процессе ее отвердения, то часто повторяющиеся колебательные движения частиц по своей физической сути идентичны периодическим принудительным встряхиваниям твердеющей системы. Связь между твердыми частичками компонентов нарушается, в результате чего бетонная смесь возвращается в исходное временно текучее состояние. Такую способность бетонной смеси к восстановлению исходной структуры при механических воздействиях, например, вибрации, называется тиксотропией. В практике тиксотропные свойства бетона широко используются, например, при заливке раствором бетона простых фундаментов с применением вибраторов. В числе современных технологий с применением виброустановок можно назвать вибролитье и вибропрессование.
The principle works vibropressov production zbo
Process vibropressovaniâ the vibropressah zbo production occurs in next sequence:
- Semi-cooked molding mixture is filled mold cavity disposed on the frame vibropress;
- The bed disclosed oscillate a predetermined frequency;
- Punch seal begins moldable mixture in the matrix;
- In the process of sealing the punch transferred to vibrating movement;
- When the specified compaction pressure parameter matrix and punch disconnect;
- On the pallet is molded concrete products.
conclusion
The main advantage of block-making before the vibratory casting is a high degree of automation of production, excluding the human factor in process control and ensures the production of a series of identical concrete products specified parameters.
high vibropressy production ZZBO able to ensure the production of a small concrete products of small architectural forms for the beautification of the city, and large-sized concrete products for the needs of public utilities and energy.