CN113714430A - Automatic reinforcing steel bar cutting equipment for highway engineering construction - Google Patents
Automatic reinforcing steel bar cutting equipment for highway engineering construction Download PDFInfo
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- CN113714430A CN113714430A CN202111003300.1A CN202111003300A CN113714430A CN 113714430 A CN113714430 A CN 113714430A CN 202111003300 A CN202111003300 A CN 202111003300A CN 113714430 A CN113714430 A CN 113714430A
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- wall
- engineering construction
- wheel
- working plate
- cuting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Abstract
The invention discloses automatic steel bar cutting equipment for highway engineering construction, which comprises a transportation structure and a cutting structure, wherein the transportation structure comprises a working plate, two moving rods, a fixed plate, a driven gear, an auxiliary wheel, a bidirectional screw rod, a moving groove and two sliding blocks, the moving groove is formed in one side of the top of the outer wall of the working plate, and the two sliding blocks are slidably embedded in the inner wall of the moving groove. Through transporting the structure, can realize the transportation of the stable high accuracy of reinforcing bar, and when cuting, avoid because not fixed, the position of cuting that leads to produces the perk of reinforcing bar, and cut the mouth and produce a large amount of burrs, influence the quality of cuting, through cuting the structure, can realize efficient cutting process in advance, improve the efficiency of cuting, avoid when cuting, can avoid producing the piece that splashes, improve the security of production, secondly, through the feed structure, can realize stabilizing the feed to a large amount of reinforcing bars, reduce workman's working strength, avoid the repetition labor.
Description
Technical Field
The invention belongs to the technical field of engineering construction, and particularly relates to automatic steel bar cutting equipment for highway engineering construction.
Background
In highway construction, prefabricated structures, steel bars and cement are often used in large quantities in combination with local construction environments, wherein the treatment of the steel bars directly affects the progress and quality of the construction.
The cross section of the prior steel for reinforced concrete and prestressed reinforced concrete is circular, sometimes is square with round corners, and comprises plain steel bars, ribbed steel bars and twisted steel bars, the steel for reinforced concrete refers to straight bar or wire rod-shaped steel for reinforced concrete reinforcement, the shapes of the steel for reinforced concrete are plain steel bars and deformed steel bars, and the steel for reinforced concrete and prestressed reinforced concrete are delivered in straight bar and wire rod states.
With the investment of countries on the infrastructure of western regions in recent years, more and more highway construction companies need to overcome the environment of the northwest regions for construction, wherein the landform comprises low hills, flood gravel sector-shaped land (gobi) and alluvial-flood silty plain from mountainous areas to valleys, arid desert and reed land are taken as main parts in the region, the main soil types are salinized desert soil and reed land, the earthquake motion peak acceleration of the project area is 0.10g, and the basic earthquake intensity is VII degrees. The underground water mainly comprises loose rock pore water and bedrock fracture water, and has moderate-to-strong corrosivity on a concrete structure. The whole line unfavorable geology mainly comprises earthquake liquefaction and aeolian sand; the main special soil comprises saline soil, marsh wetland, seasonal frozen soil (the maximum freezing depth is 103-205 cm) and the like, the roadbed and the pavement have high specific gravity and much unfavorable geology, and the saline soil has strong corrosivity on a concrete structure.
The applicant is currently building key highway construction engineering in northwest region, in the actual production process, the applicant finds that the strength and the tensile resistance of the steel bar need to be improved firstly, the corrosion resistance of the steel bar needs to be detected, the problem that the steel bar cannot generate corrosion cracking in the whole life cycle of the engineering is ensured, the structural strength of the steel bar needs to be adjusted, the requirement on the production of the steel bar needs to be provided, in order to meet the design requirement, the inside of the steel bar often needs a stroke austenite, in the subsequent cutting process, a large amount of fracture fragments are easily generated by the steel bar, the length of the steel bar often needs to be customized, therefore, the steel bar cutting process is generated, the required amount of the steel bar in the production process is large, therefore, the efficiency of the steel bar cutting process directly determines the engineering progress, the existing steel bar cutting equipment often adopts hydraulic pressure or a cylinder to directly cut, in the actual production process, safe not passing, and on-the-spot piece splashes comparatively seriously, uses for a long time, very easily produces a large amount of metallic debris's accumulation, finally leads to the dead problem of equipment card, secondly in process of production, the reinforcing bar needs the manual work to transport, cuts the precision not high, and wastes time and energy to when meetting thick reinforcing bar, often artificial handling efficiency is lower, influences production.
Disclosure of Invention
The invention aims to: through transporting the structure, can realize the transportation of the stable high accuracy of reinforcing bar, and when cuting, avoid because not fixed, the position of cuting that leads to produces the perk of reinforcing bar, and cut the mouth and produce a large amount of burrs, influence the quality of cuting, through cuting the structure, can realize efficient cutting process in advance, improve the efficiency of cuting, avoid when cuting, can avoid producing the piece that splashes, improve the security of production, secondly, through the feed structure, can realize stabilizing the feed to a large amount of reinforcing bars, reduce workman's working strength, avoid the repetition labor.
The technical scheme adopted by the invention is as follows: an automatic steel bar cutting device for highway engineering construction comprises a transportation structure and a cutting structure, wherein the transportation structure comprises a working plate, two moving rods, fixed plates, driven gears, auxiliary wheels, a two-way screw rod, a moving groove and two sliding blocks, the moving groove is formed in one side of the top of the outer wall of the working plate, the two sliding blocks are slidably embedded in the inner wall of the moving groove, the two moving rods are respectively and fixedly arranged at the top of the outer wall of the sliding blocks, the fixed plates are arranged in two groups, each group of the fixed plates are respectively and fixedly arranged at the top of the outer wall of the moving rods, the center of the bottom of the outer wall of each group of the fixed plates is rotatably provided with a plurality of clamping wheels through rotating shafts, the driven gears are fixedly arranged at the center of the top of the outer wall of each clamping wheel, each driven gear is respectively in a mutually meshed transmission arrangement, wherein the two driven gears are in a meshed transmission arrangement with an external rotating motor through driving gears, one end of the bidirectional screw rod is in threaded connection with the center of the inner wall of the sliding block; and
the structure of cuting includes the mounting panel, cuts cylinder and incision cutter, the mounting panel is fixed to be set up in the outer wall top both sides department of working plate, the installation of cutting cylinder sets up in the outer wall department of mounting panel, the incision cutter is fixed to be set up in the output end department of cutting the cylinder.
Furthermore, a conveying belt is arranged at one side edge of the outer wall of the working plate, a clamping cylinder is arranged on one side of the outer wall of the moving rod, clamping blocks are fixedly arranged at the output ends of the clamping cylinders, and an auxiliary wheel is fixedly arranged at one end of the bidirectional screw rod.
Further, a discharge hole is formed in one side edge of the outer wall of the working plate, a cut-off motor is arranged on one side of the outer wall of the working plate, and a cut-off wheel is fixedly arranged at the output end of the cut-off motor.
Furthermore, the cutting wheel is rotatably embedded in the inner wall of the discharge hole.
Furthermore, one side of the bottom of the outer wall of the working plate is arranged in a concave manner; the clamping outer wall of the clamping wheel is provided with raised grains or sleeved with a rubber sleeve.
Further, the feed structure includes the storage tank, divides material motor swiveling wheel and stock chest.
Further, the storage tank passes through the bolt installation and sets up in the working face, the swiveling wheel rotates to inlay the inner wall bottom department of locating the storage tank.
Furthermore, the material distributing motor is arranged at the center of one side of the outer wall of the material storage tank through a bolt.
Furthermore, the output end of the material distributing motor is fixedly arranged at the center of one side of the outer wall of the rotating wheel.
Further, the stock chest is provided with four, every the stock chest equidistance is seted up in the circumferential surface department of swiveling wheel.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the applicant is building the key highway construction engineering in the northwest area in-process, combine the special natural environment in the northwest area, develop the automatic equipment that blocks of reinforcing bar that above-mentioned highway engineering construction used, through the transport structure, can realize the transportation of stable high accuracy to the reinforcing bar, and when blocking, avoid because do not fix, the perk of the position of cutting that leads to produces the reinforcing bar, and cut the mouth and produce a large amount of burrs, influence the quality of cutting, through cutting the structure, can realize efficient cutting processing in advance, improve the efficiency of cutting, avoid when cutting, can avoid producing the piece that splashes, improve the security of production, secondly, through the feed structure, can realize a large amount of stable supplies to the reinforcing bar, reduce workman's working strength, avoid the repeated labor.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a perspective view of the work plate of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a top view of the present invention;
FIG. 7 is a perspective view of the cutoff wheel of the present invention;
FIG. 8 is a side cross-sectional view of the present invention;
FIG. 9 is a side cross-sectional view of the present invention;
FIG. 10 is an architectural diagram of the present invention;
the labels in the figure are: 1. a working plate; 2. a feeding structure; 3. a truncation structure; 101. a travel bar; 102. a fixing plate; 103. a driven gear; 104. a clamping wheel; 105. a conveyor belt; 106. clamping the cylinder; 107. an auxiliary wheel; 108. a bidirectional screw rod; 109. a clamping block; 110. a moving groove; 111. a slider; 201. a material storage tank; 202. a material distributing motor; 203. a rotating wheel; 204. a storage tank; 301. mounting a plate; 302. cutting the cylinder; 303. a cutoff wheel; 304. cutting off the motor; 305. a discharge port; 306. a notching cutter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-10, an automatic reinforcing steel bar cutting device for highway engineering construction comprises a transportation structure and a cutting structure, wherein the transportation structure comprises a working plate 1, two moving rods 101, fixing plates 102, driven gears 103, auxiliary wheels 107, a two-way screw rod 108, a moving groove 110 and two sliding blocks 111, the moving groove 110 is arranged at one side of the top of the outer wall of the working plate 1, the two sliding blocks 111 are slidably embedded in the inner wall of the moving groove 110, the two moving rods 101 are respectively and fixedly arranged at the top of the outer wall of the sliding blocks 111, the fixing plates 102 are provided with two groups, each group of fixing plates 102 are respectively and fixedly arranged at the top of the outer wall of the moving rods 101, the center of the bottom of the outer wall of each group of fixing plates 102 is rotatably provided with a plurality of clamping wheels 104 through a rotating shaft, the driven gears 103 are fixedly arranged at the center of the top of the outer wall of each clamping wheel 104, and each driven gear 103 is respectively and mutually meshed and driven, two driven gears 103 are in meshing transmission with an external rotating motor through a driving gear, and one end of a bidirectional screw rod 108 is in threaded connection with the center of the inner wall of a sliding block 111; and
the cutting structure 3 comprises a mounting plate 301, a cutting cylinder 302 and a cutting tool 306, the mounting plate 301 is fixedly arranged at two sides of the top of the outer wall of the working plate 1, the cutting cylinder 302 is arranged at the outer wall of the mounting plate 301, and the cutting tool 306 is fixedly arranged at the output end of the cutting cylinder 302.
In this embodiment: through the transportation structure, can realize transporting a large amount of reinforcing bars fast all, and in the transportation process, improve the precision of transportation, and under the condition of cutting the reinforcing bars, avoid the problem of breaking, and can not produce production safety accidents, through cutting structure 3, can carry out preliminary cutting to the reinforcing bars, make both sides incision, when cutting, guarantee the smoothness of cutting the mouth, avoid producing a large amount of burrs, in the actual production process, need to carry out data collection to various cylinders and motor personal uniforms, combine the external PLC control device, carry out stable control, as shown in figure 10, decide the counting module, the control module (specifically PLC control module), the production execution module connects gradually (can be wired or wireless connection), at first need to install the counting infrared geminate transistors to the position of discharge gate 305, make and decide the counting module, counting the reinforcing bar that cuts, in case produce the count process, can show to accomplish and cut the work, PLC control module drive production execution module (each cylinder and motor) operation carries out the work of cutting of next stage, if the reinforcing bar does not have the abnormal conditions of being decided, decide the count module and feed back this condition to PLC control module, PLC control module and then control production execution module, the reinforcing bar is carried in the pause, the action is decided repeatedly. In the process of preselecting the sensors, the sensors suitable in the market can be selected for data acquisition according to the actual requirements of manufacturers, and secondary safety accidents caused by local equipment faults are avoided.
Specifically, the edge of one side of the outer wall of the working plate 1 is provided with a conveyor belt 105, one side of the outer wall of the two moving rods 101 is provided with a clamping cylinder 106, the output end of the clamping cylinder 106 is fixedly provided with a clamping block 109, and one end of a bidirectional screw rod 108 is fixedly provided with an auxiliary wheel 107.
In this embodiment: through grip block 109, can realize carrying out the efficient location to the reinforcing bar that feed structure 2 provided, through two-way lead screw 108, can realize carrying out stable removal to carriage release lever 101.
Specifically, a discharge hole 305 is formed in the edge of one side of the outer wall of the working plate 1, a cut-off motor 304 is arranged on one side of the outer wall of the working plate 1, and a cut-off wheel 303 is fixedly arranged at the output end of the cut-off motor 304.
In this embodiment: through discharge gate 305, can guarantee the smoothness of the ejection of compact, avoid producing a large amount of reinforcing bars and pile up, through cuting motor 304 and cuting wheel 303, realize the last process of cuting, improve the efficiency of cuting.
Specifically, the cutoff wheel 303 is rotatably embedded in the inner wall of the discharge port 305.
In this embodiment: the cutting wheel 303 is rotatably embedded in the inner wall of the discharge hole 305, so that the cutting efficiency can be ensured, and the generation of the splash of the scraps can be avoided.
Specifically, one side of the bottom of the outer wall of the working plate 1 is recessed.
In this embodiment: through the sunken setting in outer wall bottom one side of working plate 1, can realize carrying out stable collection to the reinforcing bar after cutting, sunken being in discharge gate 305 under department.
Specifically, the feeding structure 2 includes a material storage tank 201, a material distribution motor 202, a rotating wheel 203 and a material storage tank 204.
In this embodiment: through the feeding structure 2, sufficient raw material supply can be ensured, and the labor intensity of workers is reduced.
Specifically, the storage tank 201 is arranged on the working surface through the bolt, and the rotating wheel 203 is rotatably embedded in the bottom of the inner wall of the storage tank 201.
In this embodiment: through the swiveling wheel 203, quick ejection of compact can be realized.
Specifically, the material distributing motor 202 is installed at the center of one side of the outer wall of the material storage tank 201 through a bolt.
In this embodiment: through the material separating motor 202, the rotating wheel 203 can be driven to rotate rapidly.
Specifically, the output end of the material distributing motor 202 is fixedly arranged at the center of one side of the outer wall of the rotating wheel 203.
In this embodiment: the fixed-angle rotation of the rotating wheel 203 can be realized through the material separating motor 202.
Specifically, four pockets 204 are provided, and each pocket 204 is opened at the circumferential surface of the rotating wheel 203 at equal intervals.
In this embodiment: through the stock chute 204, a stable take out action from the stock tank 201 can be achieved.
The working principle is as follows: the staff loads the reinforcing steel bar to the inside of the storage tank 201 first, then starts the material distributing motor 202, drives the rotating wheel 203 to rotate, the reinforcing steel bar is prevented from reaching the top of the outer wall of the conveying belt 105 through the storage tank 204, then starts the clamping cylinder 106, so that the clamping wheel 104 positions the reinforcing steel bar, the reinforcing steel bar is ensured to completely enter the outer wall of the clamping wheel 104, then starts the conveying belt 105, the reinforcing steel bar is conveyed to the outer wall of the clamping wheel 104, the clamping wheel 104 rotates through the driven gear 103, then drives the reinforcing steel bar to enter the cutting position, starts the cutting cylinder 302, so that the cutting tool 306 instantly impacts the reinforcing steel bar, so that the reinforcing steel bar generates a cut, the cutting is convenient, then continues to adopt the clamping wheel 104 to drive the reinforcing steel bar to enter the cutting wheel 303, the cutting wheel 303 is driven to rotate through the starting of the cutting motor 304, then the reinforcing steel bar is cut, and enters the concave part of the working plate 1 through the discharge port 305, during production, if the reinforcing steel bars are too thick, the auxiliary wheel 107 can rotate the bidirectional screw rod 108, the sliding block 111 can drive the moving rod 101 to move, tangential line production of a production line is facilitated, in the actual production process, the clamping wheel 104 can be adjusted according to the type of the reinforcing steel bars, only the clamping wheel 104 with protrusions is adopted (specifically, the clamping outer wall of the clamping wheel is provided with raised grains), in the actual transportation process, friction can be increased, the problem of slippage is avoided, when the anti-corrosion reinforcing steel bars with smooth outer walls are required to be cut off, a rubber sleeve can be sleeved on the clamping outer walls of the clamping wheel 104, the anti-corrosion layers are prevented from being scraped, and the cutting quality is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic steel bar cutting equipment for highway engineering construction comprises a transportation structure and a cutting structure, and is characterized in that the transportation structure comprises a working plate (1), two moving rods (101), a fixing plate (102), a driven gear (103), auxiliary wheels (107), a two-way screw rod (108), a moving groove (110) and two sliding blocks (111), wherein the moving groove (110) is formed in one side of the top of the outer wall of the working plate (1), the two sliding blocks (111) are slidably embedded in the inner wall of the moving groove (110), the two moving rods (101) are respectively and fixedly arranged at the top of the outer wall of the sliding blocks (111), the fixing plate (102) is provided with two groups, each group of fixing plates (102) is respectively and fixedly arranged at the top of the outer wall of the moving rods (101), and the center of the bottom of the outer wall of each group of fixing plates (102) is provided with a plurality of clamping wheels (104) through rotation of a rotating shaft, the driven gears (103) are fixedly arranged at the center of the top of the outer wall of each clamping wheel (104), each driven gear (103) is respectively arranged in a meshed transmission manner, two driven gears (103) are arranged in a meshed transmission manner with an external rotating motor through driving gears, and one end of the bidirectional screw rod (108) is connected to the center of the inner wall of the sliding block (111) in a threaded manner; and
truncation structure (3) include mounting panel (301), cutting cylinder (302) and incision cutter (306), mounting panel (301) are fixed to be set up in the outer wall top both sides department of working plate (1), cutting cylinder (302) installation sets up in the outer wall department of mounting panel (301), incision cutter (306) are fixed to be set up in the output end department of cutting cylinder (302).
2. The automatic reinforcing bar cutting device for road engineering construction according to claim 1, wherein: the edge of one side of the outer wall of the working plate (1) is provided with a conveyor belt (105), two clamping cylinders (106) are arranged on one side of the outer wall of the moving rod (101), clamping blocks (109) are fixedly arranged at the output ends of the clamping cylinders (106), and auxiliary wheels (107) are fixedly arranged at one ends of the two-way screw rods (108).
3. The automatic reinforcing bar cutting device for road engineering construction according to claim 2, wherein: discharge gate (305) have been seted up to outer wall one side edge of working plate (1), the outer wall side-mounting of working plate (1) is provided with cuts motor (304), and cuts the fixed wheel (303) that is provided with of output of motor (304).
4. The automatic rebar chopping device for road engineering construction as claimed in claim 3, wherein: the cutting wheel (303) is rotatably embedded in the inner wall of the discharge hole (305).
5. The automatic rebar chopping device for road engineering construction according to claim 4, wherein: one side of the bottom of the outer wall of the working plate (1) is arranged in a concave manner; the clamping outer wall of the clamping wheel (104) is provided with raised grains or sleeved with a rubber sleeve.
6. The automatic reinforcing bar cutting device for road engineering construction according to claim 5, wherein: the feeding structure (2) comprises a storage tank (201), a material distribution motor (202), a rotating wheel (203) and a storage tank (204).
7. The automatic rebar chopping device for road engineering construction according to claim 6, wherein: storage tank (201) set up in the working face through the bolt-up, swiveling wheel (203) rotate to inlay the inner wall bottom department of locating storage tank (201).
8. The automatic reinforcing bar cutting device for road engineering construction according to claim 7, wherein: the material distributing motor (202) is arranged at the center of one side of the outer wall of the material storage tank (201) through a bolt.
9. The automatic reinforcing bar cutting device for road engineering construction according to claim 8, wherein: the output end of the material distributing motor (202) is fixedly arranged at the center of one side of the outer wall of the rotating wheel (203).
10. The automatic reinforcing bar cutting device for road engineering construction according to claim 9, wherein: the storage troughs (204) are four, and each storage trough (204) is arranged on the circumferential surface of the rotating wheel (203) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003300.1A CN113714430A (en) | 2021-08-30 | 2021-08-30 | Automatic reinforcing steel bar cutting equipment for highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003300.1A CN113714430A (en) | 2021-08-30 | 2021-08-30 | Automatic reinforcing steel bar cutting equipment for highway engineering construction |
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| Publication Number | Publication Date |
|---|---|
| CN113714430A true CN113714430A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111003300.1A Pending CN113714430A (en) | 2021-08-30 | 2021-08-30 | Automatic reinforcing steel bar cutting equipment for highway engineering construction |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931039A (en) * | 1996-04-10 | 1999-08-03 | Hitachi Koki Co., Ltd. | Electrical bar cutting and bending tool |
| DE19817415A1 (en) * | 1998-04-18 | 1999-10-21 | Gsg Gmbh & Co Kg | System for collecting cut steel rods |
| CN208245696U (en) * | 2018-03-30 | 2018-12-18 | 东台市新杰科机械有限公司 | A kind of reinforcing bar charging positioning device |
| CN109513855A (en) * | 2018-12-12 | 2019-03-26 | 淮南泰隆机械制造有限公司 | A kind of anchor pole reinforcing bar automatic cutoff device |
| CN112958829A (en) * | 2020-12-25 | 2021-06-15 | 西安科技大学 | Metal bar clamping type double-section shearing blanking device and blanking method |
| CN113102658A (en) * | 2021-04-20 | 2021-07-13 | 陶雨涵 | Civil construction is with having automatic supplementary feeding structure's bar straightening device |
| CN213826807U (en) * | 2020-11-11 | 2021-07-30 | 襄阳宏耀电力器材有限公司 | Bar cutting device is used in pole production |
-
2021
- 2021-08-30 CN CN202111003300.1A patent/CN113714430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931039A (en) * | 1996-04-10 | 1999-08-03 | Hitachi Koki Co., Ltd. | Electrical bar cutting and bending tool |
| DE19817415A1 (en) * | 1998-04-18 | 1999-10-21 | Gsg Gmbh & Co Kg | System for collecting cut steel rods |
| CN208245696U (en) * | 2018-03-30 | 2018-12-18 | 东台市新杰科机械有限公司 | A kind of reinforcing bar charging positioning device |
| CN109513855A (en) * | 2018-12-12 | 2019-03-26 | 淮南泰隆机械制造有限公司 | A kind of anchor pole reinforcing bar automatic cutoff device |
| CN213826807U (en) * | 2020-11-11 | 2021-07-30 | 襄阳宏耀电力器材有限公司 | Bar cutting device is used in pole production |
| CN112958829A (en) * | 2020-12-25 | 2021-06-15 | 西安科技大学 | Metal bar clamping type double-section shearing blanking device and blanking method |
| CN113102658A (en) * | 2021-04-20 | 2021-07-13 | 陶雨涵 | Civil construction is with having automatic supplementary feeding structure's bar straightening device |
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