CN111633273B - Steel bar cutting device for bridge construction - Google Patents
Steel bar cutting device for bridge construction Download PDFInfo
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- CN111633273B CN111633273B CN202010503090.1A CN202010503090A CN111633273B CN 111633273 B CN111633273 B CN 111633273B CN 202010503090 A CN202010503090 A CN 202010503090A CN 111633273 B CN111633273 B CN 111633273B
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- fixedly connected
- cutting device
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- bracket
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/002—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws with means to attach the sawing device to the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/02—Hacksaw machines with straight saw blades secured to a rectilinearly-guided frame, e.g. with the frame fed stepwise in the plane of the guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/005—Devices for moving the tool to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/04—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
- B23D51/18—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows actuated by fluid or gas pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the technical field of bridge steel bar cutting, in particular to a steel bar cutting device for bridge construction. The invention aims to solve the technical problem. In order to solve the problems that the cutting efficiency of the technology is low, the reinforcing steel bar is easy to displace and the reinforcing steel bar cannot be automatically aligned, the invention provides a reinforcing steel bar cutting device for bridge construction, which comprises a base, wherein a sliding groove is formed in the top of the base, two first hydraulic rods are fixedly connected to one side of the top of the base, a cutting device is fixedly connected to the tops of the two first hydraulic rods, a second hydraulic rod is fixedly connected to the other side of the top of the base, and the reinforcing steel bar can be cut in batches at one time by matching the first hydraulic rods with the cutting device in a vertically lifting mode.
Description
Technical Field
The invention relates to the technical field of bridge steel bar cutting, in particular to a steel bar cutting device for bridge construction.
Background
The bridge is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic requirements and enables traffic to be more convenient and fast, a large amount of reinforced cement is needed in the construction process of the bridge, and in the actual construction process, reinforcing steel bars with different lengths are needed to be cut according to engineering requirements and used for constructing the bridge.
The prior art has at least the following problems which are not solved: 1. the conventional steel bar cutting machine can only cut a small number of steel bars at the same time, cannot cut the steel bars at the same time in large batch, and has low working efficiency; 2. when the steel bars are cut in a large scale, the labor intensity of binding and fixing the steel bars is high, and the displacement of the steel bar bundle is easy to occur; 3. when the reinforcing bar is carried to cutting device in batches on, the problem that the initiating terminal is not aligned can appear, makes the length after the reinforcing bar cutting error easily appear.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel bar cutting device for bridge construction, which solves the problems that the steel bar is easy to displace and cannot be automatically aligned due to low cutting efficiency.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a bridge is built and is used reinforcing bar cutting device, includes the base, the spout has been seted up at the top of base, two first hydraulic stems of one side fixedly connected with at base top, and the top fixedly connected with cutting device of two first hydraulic stems the opposite side fixedly connected with second hydraulic stem at base top, sliding connection has the balladeur train in the spout, and one side of balladeur train and the output fixed connection of second hydraulic stem, one side fixedly connected with aligning device at balladeur train top, the middle part nestification of balladeur train top surface has the fourth hydraulic stem, and the output fixedly connected with clamping device of fourth hydraulic stem, the edge of clamping device bottom and the top surface fixed connection of balladeur train, the opposite side fixedly connected with layer board and the limiting plate of balladeur train top surface.
Further preferably, cutting device includes the bracket, and the bottom surface fixed connection of bracket is on the top of two first hydraulic stem, one side fixedly connected with motor of bracket, and the output of motor run through the bracket and rather than the one end fixed connection of the crank axle of avris, the other end swing joint of crank axle has the connecting rod, and the other end swing joint of connecting rod has the saw blade, two locating parts of opposite side fixedly connected with of bracket, and the saw blade alternates in two locating parts, the top joint of bracket has the bamboo joint pipe.
Further preferably, the alignment device comprises a third hydraulic rod, the bottom surface of the third hydraulic rod is fixedly connected to the top of the sliding frame, a disc is fixedly connected to the output end of the third hydraulic rod, fifty insertion holes are radially formed in the other side of the disc, springs and movable pins are inserted into the insertion holes, and one side of the inner wall of each insertion hole is fixedly connected with the corresponding movable pin through the corresponding spring.
Further preferably, the tail end of the movable pin is fixedly connected with a rubber pad, and the tail end of the movable pin and the clamping device are arranged in parallel.
Further preferably, clamping device includes spacing side's pipe, and the bottom fixed connection of spacing side's pipe is at the top of balladeur train, the sliding tray that runs through to the opposite side is seted up to one side of spacing side's pipe, and sliding tray sliding connection has the frame of pushing away, push away the equal sliding connection in one side that the frame top both ends are relative and have the grip block, and one side of two grip blocks respectively with the both sides swing joint at spacing side's pipe top.
Further preferably, the side section of the limiting square tube is of a U-shaped structure, and the pushing frame is inserted into the limiting square tube.
Further preferably, the side section of the pushing frame is of a V-shaped structure, and round-corner rectangular grooves are formed in two ends of the top of the pushing frame.
Further preferably, the two clamping blocks are symmetrically arranged on two sides of the limiting square tube by taking the center line of the side face of the limiting square tube as an axis, and rubber is fixedly connected to the inner peripheries of the two clamping blocks.
(III) advantageous effects
The invention provides a steel bar cutting device for bridge construction, which has the following beneficial effects:
(1) through the cooperation cutting device of first hydraulic stem oscilaltion, make the reinforcing bar once only cut in batches, the mechanism is simple and the practicality is stronger, can effectual improvement work efficiency.
(2) Two clamping blocks through clamping device are fixed to the annular centre gripping of a large amount of reinforcing bars in step for among the reinforcing bar cutting process, the reinforcing bar can not take place to remove or roll, thereby improves the stability of reinforcing bar cutting.
(3) Fifty movable pins through aligning device one side promote the one end dispersion of reinforcing bar, make the terminal of reinforcing bar and the one side of limiting plate closely laminate to reach the effect to the accurate cutting of reinforcing bar bundle.
Drawings
FIG. 1 is a side cross-sectional view of a structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
fig. 4 is a top cross-sectional view of the inventive structure.
In the figure: 1. a base; 2. a chute; 3. a first hydraulic lever; 4. a second hydraulic rod; 5. a cutting device; 501. a bracket; 502. a motor; 503. a crank shaft; 504. a connecting rod; 505. a saw blade; 506. a limiting member; 507. a bamboo joint pipe; 6. a carriage; 7. an alignment device; 701. a third hydraulic lever; 702. a disc; 703. a jack; 704. a spring; 705. a movable pin; 8. a fourth hydraulic lever; 9. a clamping device; 901. limiting the square tube; 902. a sliding groove; 903. pushing the frame; 904. a clamping block; 10. a support plate; 11. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bridge is built and is used reinforcing bar cutting device, the on-line screen storage device comprises a base 1, spout 2 has been seted up at base 1's top, two first hydraulic stems 3 of one side fixedly connected with at base 1 top, and 5 opposite side fixedly connected with second hydraulic stem 4 at base 1 top of the top fixedly connected with cutting device of two first hydraulic stems 3, sliding connection has balladeur train 6 in the spout 2, and one side of balladeur train 6 and the output fixed connection of second hydraulic stem 4, one side fixedly connected with aligning device 7 at balladeur train 6 top, the middle part nestification of balladeur train 6 top surface has fourth hydraulic stem 8, and the output fixedly connected with clamping device 9 of fourth hydraulic stem 8, the edge of clamping device 9 bottom and the top surface fixed connection of balladeur train 6, the opposite side fixedly connected with layer board 10 and.
The cutting device 5 comprises a bracket 501, the bottom surface of the bracket 501 is fixedly connected to the top ends of two first hydraulic rods 3, one side of the bracket 501 is fixedly connected with a motor 502, the output end of the motor 502 penetrates through the bracket 501 and is fixedly connected with one end of a crankshaft 503 at the side of the bracket, the other end of the crankshaft 503 is movably connected with a connecting rod 504, the other end of the connecting rod 504 is movably connected with a saw blade 505, the other side of the bracket 501 is fixedly connected with two limiting parts 506, the saw blade 505 is inserted into the two limiting parts 506, a bamboo joint pipe 507 is clamped at the top of the bracket 501, and the water flow direction of the bamboo joint pipe 507 can be adjusted at random bending angles, so that the water cooling effect on the cut steel.
The aligning device 7 comprises a third hydraulic rod 701, the bottom surface of the third hydraulic rod 701 is fixedly connected to the top of the sliding frame 6, the output end of the third hydraulic rod 701 is fixedly connected with a disc 702, fifty jacks 703 are radially formed in the other side of the disc 702, springs 704 and movable pins 705 are inserted into the jacks 703, one side of the inner wall of each jack 703 is fixedly connected with the corresponding movable pin 705 through the corresponding spring 704, and the fifty jacks 703 are arranged on one side of the disc 702 in a lotus shape, so that irregular stacked steel bars are effectively pushed and pressed in different levels.
The tail end of the movable pin 705 is fixedly connected with a rubber pad, the tail end of the movable pin 705 is arranged in parallel with the clamping device 9, the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to completely amorphous polymer, and the arrangement of the rubber pad can more stably push the reinforcing steel bar.
The clamping device 9 comprises a limiting square tube 901, the bottom end of the limiting square tube 901 is fixedly connected to the top of a sliding frame 6, a sliding groove 902 penetrating to the other side is formed in one side of the limiting square tube 901, a pushing frame 903 is connected in the sliding groove 902 in a sliding mode, clamping blocks 904 are connected to one side, opposite to the two ends of the top of the pushing frame 903, of the two clamping blocks 904 in a sliding mode, and one side of each of the two clamping blocks 904 is movably connected with the two sides of the top of the limiting square tube 901.
The side section of the limiting square tube 901 is of a U-shaped structure, and the pushing frame 903 is inserted in the limiting square tube 901.
In the invention, the side section of the push frame 903 is of a V-shaped structure, and two ends of the top of the push frame 903 are both provided with round-angle rectangular grooves.
In the invention, two clamping blocks 904 are symmetrically arranged on two sides of the limiting square tube 901 by taking the central line of the side surface of the limiting square tube as an axis, and the inner peripheries of the two clamping blocks 904 are fixedly connected with rubber.
According to the invention, the first hydraulic rod 3 is matched with the cutting device 5 in an up-and-down lifting manner, so that the steel bars can be cut in batches at one time, the mechanism is simple, the practicability is strong, the working efficiency can be effectively improved, two clamping blocks 904 of the clamping device 9 are used for synchronously and annularly clamping and fixing a large number of steel bars, so that the steel bars cannot move or roll in the steel bar cutting process, the steel bar cutting stability is improved, fifty movable pins 705 on one side of the aligning device 7 are used for dispersedly pushing one end of the steel bar, the tail end of the steel bar is tightly attached to one side of the limiting plate 11, and the effect of accurately cutting a steel bar bundle is achieved.
The working principle is as follows: reinforcing steel bars are stacked on a supporting plate 10 in batches, a pushing frame 903 is pushed by a fourth hydraulic rod 8 to move upwards in a sliding groove 902, two clamping blocks 904 respectively rotate upwards by taking the movable connection part with a limiting square pipe 901 as a base point until the two clamping blocks 904 stably clamp the reinforcing steel bars, meanwhile, a disc 702 is pushed by a third hydraulic rod 701 to move towards one side of the supporting plate 10, when fifty movable pins 705 are dispersedly contacted with one end of the reinforcing steel bars, the clamping operation on the reinforcing steel bars is completed when the alignment operation is finished, a carriage 6 is pushed to a proper position below a cutting device 5 by a second hydraulic rod 4, a crank shaft 503 is driven by a motor 502 to rotate, a connecting rod 504 drives a saw blade 505 to slide back and forth between two limiting parts 506, and two first hydraulic rods 3 drive the cutting device 5 to move downwards at the same speed, the batch cutting of the reinforcing steel bars can be completed.
Claims (5)
1. The utility model provides a bridge is built and is used reinforcing bar cutting device, includes base (1), its characterized in that: the top of the base (1) is provided with a sliding chute (2), one side of the top of the base (1) is fixedly connected with two first hydraulic rods (3), and the tops of the two first hydraulic rods (3) are fixedly connected with a cutting device (5), the other side of the top of the base (1) is fixedly connected with a second hydraulic rod (4), the sliding chute (2) is connected with a sliding frame (6) in a sliding way, one side of the sliding frame (6) is fixedly connected with the output end of the second hydraulic rod (4), one side of the top of the sliding frame (6) is fixedly connected with an aligning device (7), a fourth hydraulic rod (8) is nested in the middle of the top surface of the sliding frame (6), and the output end of the fourth hydraulic rod (8) is fixedly connected with a clamping device (9), the edge of the bottom end of the clamping device (9) is fixedly connected with the top surface of the sliding frame (6), the other side of the top surface of the sliding frame (6) is fixedly connected with a supporting plate (10) and a limiting plate (11);
the cutting device (5) comprises a bracket (501), the bottom surface of the bracket (501) is fixedly connected to the top ends of the two first hydraulic rods (3), a motor (502) is fixedly connected to one side of the bracket (501), the output end of the motor (502) penetrates through the bracket (501) and is fixedly connected with one end of a crank shaft (503) on the side of the bracket, the other end of the crank shaft (503) is movably connected with a connecting rod (504), the other end of the connecting rod (504) is movably connected with a saw blade (505), the other side of the bracket (501) is fixedly connected with two limiting parts (506), the saw blade (505) penetrates through the two limiting parts (506), and a bamboo joint pipe (507) is clamped at the top of the bracket (501);
the aligning device (7) comprises a third hydraulic rod (701), the bottom surface of the third hydraulic rod (701) is fixedly connected to the top of the sliding frame (6), the output end of the third hydraulic rod (701) is fixedly connected with a disc (702), fifty jacks (703) are radially formed in the other side of the disc (702), springs (704) and movable pins (705) are inserted into the jacks (703), and one side of the inner wall of each jack (703) is fixedly connected with the corresponding movable pin (705) through the corresponding spring (704);
clamping device (9) are including spacing square pipe (901), and the bottom fixed connection of spacing square pipe (901) is at the top of balladeur train (6), sliding tray (902) that run through to the opposite side are seted up to one side of spacing square pipe (901), and sliding tray (902) sliding connection has in sliding tray (903) and pushes away frame (903), push away equal sliding connection in one side that frame (903) top both ends are relative has grip block (904), and one side of two grip blocks (904) respectively with the both sides swing joint at spacing square pipe (901) top.
2. The bridge construction reinforcing bar cutting device of claim 1, wherein: the tail end of the movable pin (705) is fixedly connected with a rubber pad, and the tail end of the movable pin (705) is arranged in parallel with the clamping device (9).
3. The bridge construction reinforcing bar cutting device of claim 1, wherein: the side section of the limiting square tube (901) is of a U-shaped structure, and the pushing frame (903) is inserted in the limiting square tube (901).
4. The bridge construction reinforcing bar cutting device of claim 1, wherein: the side section of the pushing frame (903) is of a V-shaped structure, and round-corner rectangular grooves are formed in two ends of the top of the pushing frame (903).
5. The bridge construction reinforcing bar cutting device of claim 1, wherein: the two clamping blocks (904) are symmetrically arranged on two sides of the limiting square pipe (901) by taking the central line of the side face of the limiting square pipe as an axis, and rubber is fixedly connected to the inner peripheries of the two clamping blocks (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503090.1A CN111633273B (en) | 2020-06-05 | 2020-06-05 | Steel bar cutting device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503090.1A CN111633273B (en) | 2020-06-05 | 2020-06-05 | Steel bar cutting device for bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN111633273A CN111633273A (en) | 2020-09-08 |
| CN111633273B true CN111633273B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010503090.1A Active CN111633273B (en) | 2020-06-05 | 2020-06-05 | Steel bar cutting device for bridge construction |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114160881B (en) * | 2022-02-14 | 2022-04-12 | 南通大通装饰工程有限公司 | Double-station high-speed precision cutting sawing machine for aluminum-plastic doors and windows |
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| EP0297471A2 (en) * | 1987-06-30 | 1989-01-04 | Chr. Eisele Maschinenfabrik GmbH & Co. KG. | Method for controlling a clamping device |
| CN201483263U (en) * | 2009-08-31 | 2010-05-26 | 宝山钢铁股份有限公司 | Non-standard flexible butt clamping device |
| CN205058130U (en) * | 2015-12-18 | 2016-03-02 | 遵义旭成塑胶有限公司 | PE manages manual cutting mechanism |
| CN206677301U (en) * | 2017-03-23 | 2017-11-28 | 天津鹰格尔液压缸有限公司 | A kind of clamping alignment means of solid tubes cutting computerized numerical control sawing machine |
| CN207564547U (en) * | 2017-12-06 | 2018-07-03 | 湖北嘉辐达节能科技有限公司 | A kind of mineral wool reciprocating cutting device |
| CN208304454U (en) * | 2018-05-07 | 2019-01-01 | 泉州市信贵机械设备有限公司 | A kind of irregular Work fixing device of numerically-controlled machine tool |
| CN209007129U (en) * | 2018-11-23 | 2019-06-21 | 泉州市精英阀业有限公司 | A kind of clamping device of valve processing |
| CN210121706U (en) * | 2019-04-04 | 2020-03-03 | 中国建筑第七工程局有限公司 | Reinforcing bar cuts equipment for highway construction |
| CN110883379A (en) * | 2019-11-29 | 2020-03-17 | 中铁二十一局集团第三工程有限公司 | Whole bundle automatic cutting device of prefabricated reinforcing bar |
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2020
- 2020-06-05 CN CN202010503090.1A patent/CN111633273B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0297471A2 (en) * | 1987-06-30 | 1989-01-04 | Chr. Eisele Maschinenfabrik GmbH & Co. KG. | Method for controlling a clamping device |
| CN201483263U (en) * | 2009-08-31 | 2010-05-26 | 宝山钢铁股份有限公司 | Non-standard flexible butt clamping device |
| CN205058130U (en) * | 2015-12-18 | 2016-03-02 | 遵义旭成塑胶有限公司 | PE manages manual cutting mechanism |
| CN206677301U (en) * | 2017-03-23 | 2017-11-28 | 天津鹰格尔液压缸有限公司 | A kind of clamping alignment means of solid tubes cutting computerized numerical control sawing machine |
| CN207564547U (en) * | 2017-12-06 | 2018-07-03 | 湖北嘉辐达节能科技有限公司 | A kind of mineral wool reciprocating cutting device |
| CN208304454U (en) * | 2018-05-07 | 2019-01-01 | 泉州市信贵机械设备有限公司 | A kind of irregular Work fixing device of numerically-controlled machine tool |
| CN209007129U (en) * | 2018-11-23 | 2019-06-21 | 泉州市精英阀业有限公司 | A kind of clamping device of valve processing |
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| CN110883379A (en) * | 2019-11-29 | 2020-03-17 | 中铁二十一局集团第三工程有限公司 | Whole bundle automatic cutting device of prefabricated reinforcing bar |
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| CN111633273A (en) | 2020-09-08 |
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