CN109278172B - Pipelined concrete block segmentation system - Google Patents
Pipelined concrete block segmentation system Download PDFInfo
- Publication number
- CN109278172B CN109278172B CN201811459614.0A CN201811459614A CN109278172B CN 109278172 B CN109278172 B CN 109278172B CN 201811459614 A CN201811459614 A CN 201811459614A CN 109278172 B CN109278172 B CN 109278172B
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- steel wire
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- transverse
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- 230000011218 segmentation Effects 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 139
- 239000010959 steel Substances 0.000 claims abstract description 139
- 238000005520 cutting process Methods 0.000 claims abstract description 109
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 238000006563 Carroll rearrangement reaction Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 18
- 229910000746 Structural steel Inorganic materials 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/145—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention provides a production line type concrete block segmentation system which comprises a trimming station, a transverse cutting station and a longitudinal cutting station, wherein the trimming station is provided with an oblique steel wire and a vertical steel wire, the oblique steel wire is not vertical to the ground, the vertical steel wire is vertical to the ground, and the tightening force of the steel wire is regulated through hydraulic pressure; the building blocks to be trimmed are placed on a flat car, and wheels of the flat car roll on the rails; the rails extend to the transverse cutting stations and the longitudinal cutting stations, the heights of transverse cutting steel wires of the transverse cutting stations are different, and the height differences between adjacent transverse cutting steel wires are the same; the longitudinal cutting steel wires of the longitudinal cutting station are parallel and equidistantly fixed on the longitudinal cutting steel wire mounting frame, and the longitudinal cutting steel wire mounting frame is lifted through the hydraulic supporting rod. The beneficial effects are that: oblique and vertical steel wires are cut in double, the cutting surface is smooth, and cut materials are not attached. The rail transportation mode is adopted, and the trimming, transverse cutting and longitudinal cutting stations are communicated, so that the transfer efficiency is improved. The structure of the hydraulic tightening steel wire is adopted, so that the tightening degree is easy to control.
Description
Technical Field
The invention belongs to the field of production equipment of concrete blocks, air-adding blocks and heat-insulating blocks, and relates to a cutting system for dividing whole blocks.
Background
Concrete blocks, aerated blocks and the like are generally formed by firstly placing the concrete blocks, the aerated blocks and the like in a large mold box, and the formed large blocks are divided into small blocks with various specifications. The surface of the mass concrete after the mould box is taken down is rough and uneven due to the long-time use of the mould box and the like, and a certain thickness is required to be cut off in order to obtain a product with a flat surface. The existing machine adopts the tight steel wire for cutting, but the cut material after the steel wire passes through can not fall down immediately, and certain adhesion exists, the cut material needs to be brushed off by a brush, and the cut material needs to be continuously cleaned by workers when falling to the ground, so the existing machine has the problem of inconvenient operation. Meanwhile, the workpiece is transported to a transverse cutting station and a longitudinal cutting station for transverse and vertical cutting after trimming, and the workpiece is moved in time. The transverse cutting mechanism is characterized in that a plurality of steel wires are arranged in parallel on a vertical surface, the cutting resistance of the building block is high, larger thrust is needed, and the cutting position is easy to damage and produce waste products.
Disclosure of Invention
The invention aims to provide a pipelined concrete block segmentation system.
The technical scheme of the invention is as follows: the assembly line type concrete block cutting system comprises a cutting station, a transverse cutting station and a longitudinal cutting station, wherein the cutting station is provided with a cutting steel wire, the cutting steel wire is divided into an inclined steel wire and a vertical steel wire, the inclined steel wire is not vertical to the ground, one end of the inclined steel wire is fixed on a fixed rod, the other end of the inclined steel wire is fixed on a telescopic head of a hydraulic oil cylinder, the hydraulic oil cylinder is fixedly connected with a frame body, and the fixed rod is fixedly connected with the frame body through hydraulic adjustment of the tightening force of the steel wire; the vertical steel wire is vertical to the ground, one end of the vertical steel wire is fixed on the long hole plate, the other end of the vertical steel wire is fixed on a telescopic head of the hydraulic oil cylinder, the hydraulic oil cylinder is fixedly connected with the frame body, the tightening force of the steel wire is regulated through hydraulic pressure, the long hole plate is fixedly connected with the angle iron, and the angle iron is fixedly connected with the frame body; the building blocks to be trimmed are placed on a flat car, and wheels of the flat car roll on the rails; the rails extend to a transverse cutting station, the transverse cutting station is provided with transverse cutting steel wires, the transverse cutting steel wires are arranged on the upright posts, the upright posts are provided with a plurality of groups, each two of the upright posts are provided with a group, the heights of the transverse cutting steel wires on the upright posts between the groups are different, and the height differences between the adjacent upright posts are the same; the transverse cutting station is followed by a longitudinal cutting station, the rail also extends to the longitudinal cutting station, the longitudinal cutting station is provided with a plurality of longitudinal cutting steel wires, the longitudinal cutting steel wires are fixed on a longitudinal cutting steel wire mounting frame in parallel and equidistantly, and the longitudinal cutting steel wire mounting frame is lifted through a hydraulic supporting rod.
One end of the transverse cutting steel wire is fixed on the upright post, the other end of the transverse cutting steel wire is fixed on the telescopic head of the hydraulic oil cylinder, the hydraulic oil cylinder is fixed on the T-shaped plate, the vertical part of the T-shaped plate is fastened with the upright post through bolts, the upright post is provided with a plurality of holes with different heights, the bolts enter the different holes to adjust the installation height of the T-shaped plate, and then the height of the transverse cutting steel wire is adjusted.
The upright post is provided with a thread section, the transverse steel wire is embedded into the thread, and the thread limits the sliding of the transverse steel wire.
The lower parts of the edges of the two sides of the building block to be cut are provided with cut material receiving inclined plates, and the lower edges of the cut material receiving inclined plates are in butt joint with cut material collecting grooves.
The fixing rod is sleeved into the fixing block, the screw penetrates through the fixing block, then the fixing rod is fastened in a jacking mode, and the distance between the two inclined steel wires is adjusted through the tightness of the screw.
The long hole plate is provided with a long hole, the angle iron is provided with a threaded hole corresponding to the long hole, the long hole plate is fastened on the angle iron through bolts and nuts, and the distance between the two vertical steel wires can be adjusted by adjusting the relative positions of the long hole and the threaded hole.
The section diameter of the vertical steel wire is larger than that of the inclined steel wire, the inclined steel wire is used for trimming the building block to be trimmed, and the vertical steel wire is in tangent relation with the surface formed after the building block is trimmed.
The invention has the beneficial effects that: oblique and vertical steel wires are cut in double, the cutting surface is smooth, the cut materials are not attached, and the transverse cutting and longitudinal cutting processes are not affected. The rail transportation mode is adopted, the trimming, transverse cutting and longitudinal cutting stations are communicated, and the transfer efficiency between the stations is improved. The structure of the hydraulic tightening steel wire is adopted, so that the tightening degree is easy to control. The cut materials are collected and recovered conveniently in time. The height of the transverse cutting steel wire is adjustable, the threads are limited, and sliding is not generated. The steel wire spacing can be conveniently adjusted. The steel wires with different diameters are cut successively, so that the cutting effect is better, and no cutting residues remain.
Drawings
FIG. 1 is a block diagram of a trimming station of the present invention;
fig. 2 is a schematic diagram of the positional relationship of the diagonal, vertical steel wires and the blocks;
FIG. 3 is a schematic view of a cross-cutting station;
FIG. 4 is a schematic view of a slitting station;
FIG. 5 is a schematic side view of a cross-station stud;
in the figure, 1-oblique steel wires, 2-vertical steel wires, 3-fixing rods, 31-fixing blocks, 32-screws, 4-hydraulic cylinders, 5-long hole plates, 6-angle irons, 7-frame bodies, 8-tracks, 9-cut material receiving inclined plates, 10-cut material collecting grooves, 11-building blocks, 12-transverse steel wires, 13-upright posts, 131-thread segments, 14-longitudinal steel wires, 15-longitudinal steel wire mounting frames, 16-hydraulic support rods and 17-T-shaped plates.
Detailed Description
As shown in the figure, the assembly line type concrete block cutting system comprises a trimming station, a transverse cutting station and a longitudinal cutting station, and is characterized in that: the edge cutting station is provided with a cutting steel wire, the cutting steel wire is divided into an inclined steel wire 1 and a vertical steel wire 2, the inclined steel wire 1 is not vertical to the ground, one end of the inclined steel wire 1 is fixed on a fixed rod 3, the other end of the inclined steel wire is fixed on a telescopic head of a hydraulic oil cylinder 4, the hydraulic oil cylinder 4 is fixedly connected with a frame body 7, and the tightening force of the steel wire is adjusted through hydraulic pressure, and the fixed rod 3 is fixedly connected with the frame body 7; the vertical steel wire 2 is vertical to the ground, one end of the vertical steel wire 2 is fixed on the long hole plate 5, the other end of the vertical steel wire 2 is fixed on a telescopic head of the hydraulic oil cylinder 4, the hydraulic oil cylinder 4 is fixedly connected with the frame body 7, the long hole plate 5 is fastened on the angle iron 6 through hydraulic adjustment of the tightening force of the steel wire, and the angle iron 6 is fixedly connected with the frame body 7; the building blocks to be trimmed are placed on a flat car, and wheels of the flat car roll on the rails 8; the rail 8 extends to a transverse cutting station, the transverse cutting station is provided with transverse cutting steel wires 12, the transverse cutting steel wires 12 are arranged on the upright posts 13, the upright posts 13 are provided with a plurality of groups, each two groups of the transverse cutting steel wires are different in height on the upright posts 13 between the groups, the height difference between adjacent groups is the same, and the bottoms of the upright posts 13 are fixed on the frame body 7; the transverse cutting station is followed by a longitudinal cutting station, the rail 8 also extends to the longitudinal cutting station, the longitudinal cutting station is provided with longitudinal cutting steel wires 14, a plurality of longitudinal cutting steel wires 14 are parallel to the same horizontal plane and have equal adjacent intervals, the longitudinal cutting steel wires 14 are fixed on a longitudinal cutting steel wire mounting frame 15, and the longitudinal cutting steel wire mounting frame 15 is lifted through a hydraulic supporting rod 16. The bottom of the hydraulic support rod 16 is fixed on the frame body 7, at least two oil cylinders are arranged on one side, at least 4 oil cylinders are arranged on the two sides in total, and the hydraulic support rod is bilaterally symmetrical, so that the uniform support force is ensured. The frame body 7 is formed by welding a transverse steel beam and a vertical steel beam, the bottom of the frame body is fixed on a terrace, the number, the length and the fixed positions of the transverse steel beam and the vertical steel beam are determined according to the requirement of an installation object, and the frame body is a conventional supporting and connecting structure adopted during mechanical installation.
The working process comprises the following steps: the building block to be cut is driven by the flat car to advance to the inclined steel wire 1, the inclined steel wire 1 starts to cut the side edge, the flat car continues to advance, and the vertical steel wire 2 further repairs the side face of the building block. The method of cutting edges firstly by beveling and then vertically cutting and trimming achieves good edge cutting effect. The steel wire is tensioned by a hydraulic component, so that the steel wire can be conveniently adjusted or replaced. The flat car is driven by a motor and a rotating shaft or pulled by a winding drum and a steel wire rope. The building blocks after the side cut continue to be transported along the track 8 by the flat car, after reaching the transverse cutting station, the transverse cutting steel wire 12 transversely cuts the building blocks, and the transverse cutting steel wire 12 is stepwise and is cut layer by layer, so that the resistance is small, and the initial cutting surface is not easy to damage. After the transverse cutting of the building blocks is carried along the track 8 by the flat car, the building blocks are longitudinally cut by the longitudinal cutting steel wires 14 after reaching the longitudinal cutting station, the hydraulic support rods 16 retract during longitudinal cutting, the longitudinal cutting steel wire mounting frame 15 moves downwards, the building blocks are vertically cut by the longitudinal cutting steel wires 14, after the building blocks are cut to the bottom, the hydraulic support rods 16 extend out, the longitudinal cutting steel wires 14 are separated from the building blocks, after the longitudinal cutting is finished, the flat car continues to travel on the track, reaches the transfer table, is transferred to the transfer car, and the building blocks cut by the transfer car are sent to a airing field for stacking and airing.
Further, one end of the transverse steel wire 12 is fixed on the upright post 13, the other end of the transverse steel wire is fixed on a telescopic head of the hydraulic oil cylinder 4, the hydraulic oil cylinder 4 is fixed on the T-shaped plate 17, the vertical part of the T-shaped plate 17 is fastened with the upright post 13 through bolts, the upright post 13 is provided with a plurality of holes with different heights, and the bolts enter the different holes to adjust the installation height of the T-shaped plate 17, so that the height of the transverse steel wire 12 is adjusted.
The upright 13 is provided with a thread segment 131, the transverse steel wire 12 is embedded into the thread, and the thread limits the sliding of the transverse steel wire 12, so that the steel wire spacing and levelness are maintained.
In order to facilitate the collection of the cut materials, the lower parts of the edges of the two sides of the block to be cut are provided with cut material receiving inclined plates 9, and the lower edges of the cut material receiving inclined plates 9 are in butt joint with a cut material collecting groove 10. The cut material is easy to collect and recycle by the cut material receiving inclined plate 9 and the cut material collecting groove 10, the cut material falls onto the cut material receiving inclined plate 9 and then slides into the cut material collecting groove 10, and cannot scatter onto parts such as a machine frame, a rod and a plate, and the cut material collecting groove 10 can be conveniently recycled.
The fixed rod 3 is sleeved into the fixed block 31, the screw 32 firstly passes through the fixed block 31, then the fixed rod 3 is fastened in a jacking mode, the distance between the two inclined steel wires 1 is adjusted through the elastic screw 32, the installation position of the installation plate of the upper fixed hydraulic cylinder 4 is correspondingly adjusted, and the fixed position of the frame body is adjusted through a structure fastened by long holes and nuts, so that the two inclined steel wires are always kept parallel.
The long hole plate 5 is provided with a long hole, the angle iron 6 is provided with a threaded hole corresponding to the long hole, the long hole plate 5 is fastened on the angle iron 6 through bolts and nuts, and the distance between the two vertical steel wires 2 can be adjusted by adjusting the relative positions of the long hole and the threaded hole.
The cross section diameter of the vertical steel wire 2 is larger than that of the inclined steel wire 1, the inclined steel wire 1 is used for trimming the building block to be trimmed, and the vertical steel wire 2 is in tangent relation with the surface formed after the building block is trimmed. The oblique steel wire is firstly cut, a part of cut objects are not completely separated from the main body of the building block, the diameter of the vertical steel wire is 0.5-1 times larger than that of the oblique steel wire, and besides further cutting and leveling, the vertical steel wire can also bump the cut objects which do not fall off, and the cut objects do not need to be cleaned by workers specially.
Claims (5)
1. The utility model provides a pipelined concrete block segmentation system, includes side cut station, crosscut station, slitter station, characterized by: the edge cutting station is provided with a cutting steel wire, the cutting steel wire is divided into an inclined steel wire (1) and a vertical steel wire (2), the inclined steel wire (1) is not vertical to the ground, one end of the inclined steel wire (1) is fixed on a fixed rod (3), the other end of the inclined steel wire is fixed on a telescopic head of a hydraulic oil cylinder (4), the hydraulic oil cylinder (4) is fixedly connected with a frame body (7), and the tightening force of the steel wire is regulated through hydraulic pressure, and the fixed rod (3) is fixedly connected with the frame body (7); the vertical steel wire (2) is vertical to the ground, one end of the vertical steel wire (2) is fixed on the long hole plate (5), the other end of the vertical steel wire is fixed on a telescopic head of the hydraulic oil cylinder (4), the hydraulic oil cylinder (4) is fixedly connected with the frame body (7), the tightening force of the steel wire is regulated through hydraulic pressure, the long hole plate (5) is fixedly connected with the angle iron (6), and the angle iron (6) is fixedly connected with the frame body (7); the building blocks to be trimmed are placed on a flat car, and wheels of the flat car roll on a track (8); the rail (8) extends to a transverse cutting station, the transverse cutting station is provided with transverse cutting steel wires (12), the transverse cutting steel wires (12) are arranged on the upright posts (13), the upright posts (13) are provided with a plurality of groups, each two groups are a group, the heights of the transverse cutting steel wires (12) on the upright posts (13) between the groups are different, and the height differences between the adjacent groups are the same; the transverse cutting station is followed by a longitudinal cutting station, the rail (8) also extends to the longitudinal cutting station, the longitudinal cutting station is provided with longitudinal cutting steel wires (14), the longitudinal cutting steel wires (14) are fixed on a longitudinal cutting steel wire mounting frame (15) in parallel and equidistantly, and the longitudinal cutting steel wire mounting frame (15) is lifted through a hydraulic supporting rod (16);
the upright post (13) is provided with a thread section (131), the transverse steel wire (12) is embedded into the thread, and the thread limits the sliding of the transverse steel wire (12);
the lower parts of the edges of the two sides of the building block to be cut are provided with cut material receiving inclined plates (9), and the lower edges of the cut material receiving inclined plates (9) are in butt joint with cut material collecting grooves (10).
2. The pipelined concrete block segmentation system according to claim 1, characterized in that: one end of the transverse cutting steel wire (12) is fixed on the upright post (13), the other end of the transverse cutting steel wire is fixed on a telescopic head of the hydraulic oil cylinder (4), the hydraulic oil cylinder (4) is fixed on the T-shaped plate (17), the vertical part of the T-shaped plate (17) is fastened with the upright post (13) through bolts, the upright post (13) is provided with a plurality of holes with different heights, and the bolts enter the different holes to adjust the installation height of the T-shaped plate (17), so that the height of the transverse cutting steel wire (12) is adjusted.
3. The pipelined concrete block segmentation system according to claim 1, characterized in that: the fixing rod (3) is sleeved into the fixing block (31), the screw (32) firstly penetrates through the fixing block (31) and then tightly pushes the fixing rod (3), and the distance between the two inclined steel wires (1) is adjusted by tightening the screw (32).
4. The pipelined concrete block segmentation system according to claim 1, characterized in that: the long hole plate (5) is provided with a long hole, the angle iron (6) is provided with a threaded hole corresponding to the long hole, the long hole plate (5) is fastened on the angle iron (6) through bolts and nuts, and the distance between the two vertical steel wires (2) can be adjusted by adjusting the relative positions of the long hole and the threaded hole.
5. The pipelined concrete block segmentation system according to claim 1, characterized in that: the cross section diameter of the vertical steel wire (2) is larger than that of the inclined steel wire (1), the inclined steel wire (1) is used for trimming the building block to be trimmed, and the vertical steel wire (2) and the surface formed after the building block is trimmed are in tangent relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459614.0A CN109278172B (en) | 2018-11-30 | 2018-11-30 | Pipelined concrete block segmentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459614.0A CN109278172B (en) | 2018-11-30 | 2018-11-30 | Pipelined concrete block segmentation system |
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| Publication Number | Publication Date |
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| CN109278172A CN109278172A (en) | 2019-01-29 |
| CN109278172B true CN109278172B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811459614.0A Active CN109278172B (en) | 2018-11-30 | 2018-11-30 | Pipelined concrete block segmentation system |
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| Country | Link |
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| CN (1) | CN109278172B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927716B (en) * | 2021-10-14 | 2023-03-28 | 浙江勤伟建材股份有限公司 | Side cut device to size environment-friendly concrete dicing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920006097U (en) * | 1990-09-18 | 1992-04-21 | 주식회사 금 강 | Longitudinal cutting device for foam lightweight concrete |
| DE19632724A1 (en) * | 1996-08-14 | 1998-02-19 | Wehrhahn & Co Gmbh H | Porous concrete component manufacturing process |
| EP2184146A2 (en) * | 2008-11-05 | 2010-05-12 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Device and method for spreading cross grooves of a device for cutting of a strand of plastic material |
| CN206335687U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | A kind of crosscutting wire mechanism of highly effective coagulation earth building blocks cutter device |
| CN206335688U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | A kind of efficient concrete building block cutting device |
| CN206335690U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | Efficient concrete building block cutting device |
| CN107813415A (en) * | 2017-09-30 | 2018-03-20 | 安徽绿风环保节能材料有限公司 | A kind of longitudinally cutting method of concrete aerated brick |
| CN209599500U (en) * | 2018-11-30 | 2019-11-08 | 古浪县兴达新型环保建材有限公司 | Pipeline system concrete segment segmenting system |
-
2018
- 2018-11-30 CN CN201811459614.0A patent/CN109278172B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920006097U (en) * | 1990-09-18 | 1992-04-21 | 주식회사 금 강 | Longitudinal cutting device for foam lightweight concrete |
| DE19632724A1 (en) * | 1996-08-14 | 1998-02-19 | Wehrhahn & Co Gmbh H | Porous concrete component manufacturing process |
| EP2184146A2 (en) * | 2008-11-05 | 2010-05-12 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Device and method for spreading cross grooves of a device for cutting of a strand of plastic material |
| CN206335687U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | A kind of crosscutting wire mechanism of highly effective coagulation earth building blocks cutter device |
| CN206335688U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | A kind of efficient concrete building block cutting device |
| CN206335690U (en) * | 2016-12-19 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | Efficient concrete building block cutting device |
| CN107813415A (en) * | 2017-09-30 | 2018-03-20 | 安徽绿风环保节能材料有限公司 | A kind of longitudinally cutting method of concrete aerated brick |
| CN209599500U (en) * | 2018-11-30 | 2019-11-08 | 古浪县兴达新型环保建材有限公司 | Pipeline system concrete segment segmenting system |
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| CN109278172A (en) | 2019-01-29 |
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