CN213793933U

CN213793933U - Fixed bending device for steel bar prefabrication

Info

Publication number: CN213793933U
Application number: CN202022857663.9U
Authority: CN
Inventors: 张朋雷; 吴国寅; 侯超哲; 郑金风; 张金良; 张强强; 沈聪; 左翡翠; 张有为
Original assignee: Hebei Zhanbang Construction Technology Co ltd
Current assignee: Hebei Zhanbang Construction Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-27
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of steel bar processing, in particular to a fixed bending device for steel bar prefabrication processing, which comprises a base, wherein the base is connected with a supporting plate through a lifting hydraulic cylinder and a telescopic rod, the supporting plate is connected with a driving box, a motor is installed in the driving box through a mounting seat, the motor is connected with a turntable, a central hole and a plurality of pin holes are arranged on the turntable, a plurality of fixed seats are connected on the driving box, a chute and an adjusting groove are arranged on the fixed seats, a plurality of clamping rods are slidably connected in the chute through a plurality of sliders, a fixed rod and a movable rod are respectively connected on the slider, the fixed rod is connected with an adjusting plate, a sliding opening is arranged on the adjusting plate, a locking bolt is connected on the fixed rod, a plurality of locking nuts are in threaded connection on the locking bolt, a through hole is arranged on the movable rod, a fixed bolt is in threaded connection on the adjusting plate, and a cutting device is connected at the top end of the supporting plate, it is convenient for fix the reinforcing bar to it is convenient for adjust the height, and the practicality is higher.

Description

Fixed bending device for steel bar prefabrication

Technical Field

The utility model relates to a reinforcing bar processing technology field specifically is a reinforcing bar is fixed bending device for prefabrication processing.

Background

As is well known, a large amount of steel bars are needed in prefabricated buildings, a bending device is generally needed to be used for bending the steel bars in the using process, and the fixed bending device for the steel bar prefabrication is widely used in the field of prefabricated buildings.

Through the retrieval, chinese patent publication is CN 207372195U's utility model discloses a steel bar bending machine for building road and bridge, its roughly describe do, including steel bar bending machine main part, control panel is installed to the top of steel bar bending machine main part, and the right-hand stainless steel door of installing of steel bar bending machine main part, the right part of stainless steel door is provided with square box lock, and it has reduced the volume of equipment, has made things convenient for the migration use at building road and bridge operation work process, can carry out accurate bending to the reinforcing bar to the intensity of labour of the manual bending of manpower has been reduced.

However, the above prior art solutions still have the following drawbacks: it is not convenient for fix the reinforcing bar to it is not convenient for adjust the height, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reinforcing bar is fixed bending device for prefabricated processing, it is convenient for fix the reinforcing bar to it is convenient for highly adjust, and the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixed bending device for prefabricating and processing reinforcing steel bars comprises a base, wherein the top end of the base is connected with a supporting plate through a lifting hydraulic cylinder and a plurality of telescopic rods, the top end of the supporting plate is connected with a driving box, the interior of the driving box is provided with a motor through a mounting seat, the top output end of the motor extends out of the driving box and is connected with a rotary table, the rotary table is provided with a central hole and a plurality of pin holes, the top end of the driving box is connected with a plurality of fixed seats, the fixed seats are provided with sliding grooves and adjusting grooves which are communicated, the interior of the sliding grooves is connected with a plurality of clamping rods through a plurality of sliding blocks in a sliding manner, the plurality of sliding blocks are respectively connected with fixed rods and moving rods, the fixed rods extend out of the outside through the adjusting grooves and are connected with adjusting plates, sliding openings are formed in the adjusting plates, the moving rods are connected with the sliding openings in a sliding manner, the fixed rods are connected with locking bolts, and the locking bolts are in threaded connection with a plurality of locking nuts, the through hole has been seted up on the carriage release lever, has seted up fixed screw on the regulating plate to fixed screw female connection has fixing bolt, and the top of backup pad is connected with cutting device.

Preferably, cutting device is including cutting the cutting board, and the cutting board is connected on the top of backup pad to the grooving has been seted up on the cutting board, and the cutting pneumatic cylinder is installed through the mounting bracket in the top of cutting the cutting board, and the bottom output of cutting pneumatic cylinder runs through the mounting bracket and is connected with the cutter.

Preferably, the bottom of base is connected with a plurality of gyro wheels through a plurality of removal seats rotation.

Preferably, the motor is connected to an inner sidewall of the driving case by a plurality of springs.

Preferably, the front end of the driving box is hinged with a box door through a plurality of hinges.

Preferably, the front end of the box door is connected with a handle.

Preferably, the central hole and the pin hole are internally provided with threads, and the bending rod is connected with the central hole and one of the pin holes in a threaded manner.

Preferably, the clamping rod is sleeved with a non-slip mat.

(III) advantageous effects

Compared with the prior art, the utility model provides a reinforcing bar is fixed bending device for prefabricated processing possesses following beneficial effect:

1. this reinforcing bar is fixed bending device for prefabricated processing, through rotating lock nut, can adjust the carriage release lever, adjust the distance between carriage release lever and the dead lever according to the diameter of reinforcing bar, lock nut screws, fix the distance between dead lever and the carriage release lever, through the fixing bolt that screws, can fix the position of dead lever and carriage release lever, fix the reinforcing bar through the clamp bar, through adjusting the position of clamp bar, can adjust the angle of bending of reinforcing bar, it is convenient for fix the reinforcing bar.

2. This reinforcing bar is fixed bending device for prefabricated processing can drive the backup pad through hydraulic cylinder and rise or descend to drive carousel and fixing base and go up and down, adjust this reinforcing bar is fixed bending device for prefabricated processing's operating height, make things convenient for operating personnel to operate, can assist through a plurality of telescopic links and go up and down, and support the backup pad, make its keep balance go up and down, it is convenient for highly adjusting, and the practicality is higher.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the exploded three-dimensional structure of the present invention.

In the figure: 1. a base; 2. a lifting hydraulic cylinder; 3. a telescopic rod; 4. a support plate; 5. a drive box; 6. a mounting seat; 7. a motor; 8. a turntable; 9. a fixed seat; 10. a slider; 11. a clamping lever; 12. fixing the rod; 13. a travel bar; 14. an adjusting plate; 15. locking the bolt; 16. locking the nut; 17. fixing the bolt; 18. cutting the board; 19. cutting a hydraulic cylinder; 20. a cutter; 21. a roller; 22. a spring; 23. a box door; 24. the rod is bent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a fixed bending device for steel bar prefabrication processing comprises a base 1, a plurality of rollers 21 are rotatably connected to the bottom end of the base 1 through a plurality of moving seats to facilitate moving the fixed bending device for steel bar prefabrication processing, a supporting plate 4 is connected to the top end of the base 1 through a lifting hydraulic cylinder 2 and a plurality of telescopic rods 3, the supporting plate 4 can be driven to ascend or descend through the lifting hydraulic cylinder 2 so as to drive a turntable 8 and a fixing seat 9 to ascend and descend, the working height of the fixed bending device for steel bar prefabrication processing is adjusted to facilitate operation of an operator, the supporting plate 4 can be lifted in an auxiliary manner through the plurality of telescopic rods 3 and is supported to keep balanced ascending and descending, the height of the supporting plate 4 is convenient to adjust, the practicability is high, a driving box 5 is connected to the top end of the supporting plate 4, and a motor 7 is installed inside the driving box 5 through a mounting seat 6, the front end of drive box 5 articulates through a plurality of hinges has chamber door 23, be convenient for repair and change motor 7, the front end of chamber door 23 is connected with the handle, be convenient for carry out the switching to chamber door 23, motor 7 is connected through a plurality of springs 22 and drive box 5's inside wall, be convenient for carry out the shock attenuation to motor 7, the production of noise abatement, motor 7's top output stretches out drive box 5 and is connected with carousel 8, centre bore and a plurality of pinhole have been seted up on carousel 8, the inside of centre bore and pinhole all is provided with the screw thread, and the equal threaded connection in inside of a pinhole in centre bore and a plurality of pinholes has bending rod 24, through the position of change bending rod 24 in the pinhole, can adjust the bending angle, and be convenient for adapt to the reinforcing bar of different diameters, drive carousel 8 and bending rod 24 through motor 7 positive and negative rotation and is bent the reinforcing bar.

It should be further noted that the top end of the driving box 5 is connected with a plurality of fixing seats 9, the fixing seats 9 are provided with sliding grooves and adjusting grooves, the sliding grooves and the adjusting grooves are communicated, the inside of the sliding grooves is connected with a plurality of clamping rods 11 through a plurality of sliding blocks 10 in a sliding manner, the clamping rods 11 are sleeved with anti-slip pads, so as to increase the friction force between the clamping rods and the reinforcing steel bars, so as to clamp the reinforcing steel bars, the plurality of sliding blocks 10 are respectively connected with a fixing rod 12 and a moving rod 13, the fixing rod 12 extends out of the outside through the adjusting grooves and is connected with an adjusting plate 14, the adjusting plate 14 is provided with a sliding opening, the moving rod 13 is connected with the sliding opening in a sliding manner, the fixing rod 12 is connected with a locking bolt 15, the locking bolt 15 is connected with a plurality of locking nuts 16 through threads, the moving rod 13 is provided with a through hole, the locking bolt 15 penetrates through the moving rod 13, and the locking nut 16 is rotated, so as to adjust the moving rod 13, the distance between the movable rod 13 and the fixed rod 12 is adjusted according to the diameter of the reinforcing steel bar, the lock nut 16 is tightened, the distance between the fixed rod 12 and the movable rod 13 is fixed, a fixed screw hole is arranged on the adjusting plate 14, and the fixing screw hole is internally threaded with a fixing bolt 17, the positions of the fixing rod 12 and the movable rod 13 can be fixed by screwing the fixing bolt 17, the steel bar is fixed by the clamping rod 11, which is convenient for fixing the reinforcing steel bar, the top end of the supporting plate 4 is connected with a cutting device, the cutting device comprises a cutting plate 18, the cutting plate 18 is connected with the top end of the supporting plate 4, a cutting groove is arranged on the cutting plate 18, a cutting hydraulic cylinder 19 is arranged at the top end of the cutting plate 18 through a mounting frame, the output end of the bottom of the cutting hydraulic cylinder 19 penetrates through the mounting frame and is connected with a cutter 20, the cutting hydraulic cylinder 19 can drive the cutter 20 to cut the steel bars in a matched manner with the cutting grooves.

The lifting hydraulic cylinder 2, the motor 7 and the cutting hydraulic cylinder 19 are conventional devices which are purchased from the market and are known to those skilled in the art, the types of the lifting hydraulic cylinder 2 and the cutting hydraulic cylinder 19 are both JRC, the type of the motor 7 is yl j90-3/6, the lifting hydraulic cylinder 2 and the cutting hydraulic cylinder 19 are used in the patent, the structure and the function of the lifting hydraulic cylinder are not improved, the setting mode, the installation mode and the electrical connection mode are set, for those skilled in the art, only the debugging operation is performed according to the requirements of the use specification, the detailed description is omitted, the motor 7 is provided with a control switch matched with the motor, the installation position of the control switch is selected according to the actual use requirement, the operation control is convenient for the operator, for the forward and reverse rotation of the motor 7, the patent disclosed by the patent number CN109889124A can know that the forward and reverse rotation of the motor 7 is a known technology of those skilled in the art, the technology is mature and can be realized, and the detailed description is omitted.

To sum up, the working principle and working process of the fixed bending device for steel bar prefabrication processing are that when in use, the fixed bending device for steel bar prefabrication processing is firstly moved to a place to be used through the roller 21, an operator energizes the lifting hydraulic cylinder 2 to open, adjusts the working height of the fixed bending device for steel bar prefabrication processing, then the operator places a steel bar between the clamping rods 11, can adjust the movable rod 13 by rotating the locking nut 16, adjusts the distance between the movable rod 13 and the fixed rod 12 according to the diameter of the steel bar, screws the locking nut 16, fixes the distance between the fixed rod 12 and the movable rod 13, can fix the positions of the fixed rod 12 and the movable rod 13 by screwing the fixing bolt 17, the clamping rod 11 clamps the steel bar, thereby adjusting the bending angle of the steel bar, then operating personnel opens motor 7 circular telegram, drives carousel 8 and bending rod 24 through motor 7 just reversing and bends the reinforcing bar, when needs cut the reinforcing bar, operating personnel opens 19 circular telegrams of cutting pneumatic cylinder, can drive cutter 20 and grooving cooperation through cutting pneumatic cylinder 19 and cut the reinforcing bar.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar is fixed bending device for prefabricated processing, includes base (1), its characterized in that: the top end of the base (1) is connected with a supporting plate (4) through a lifting hydraulic cylinder (2) and a plurality of telescopic rods (3), the top end of the supporting plate (4) is connected with a driving box (5), a motor (7) is installed inside the driving box (5) through a mounting seat (6), the top output end of the motor (7) extends out of the driving box (5) and is connected with a turntable (8), a center hole and a plurality of pin holes are formed in the turntable (8), a plurality of fixing seats (9) are connected to the top end of the driving box (5), a sliding groove and an adjusting groove are formed in the fixing seats (9), the sliding groove is communicated with the adjusting groove, a plurality of clamping rods (11) are slidably connected inside the sliding groove through a plurality of sliding blocks (10), a fixing rod (12) and a moving rod (13) are respectively connected to the plurality of sliding blocks (10), the fixing rod (12) extends out of the outside and is connected with an adjusting plate (14) through the adjusting groove, the adjustable sliding door is characterized in that a sliding opening is formed in the adjusting plate (14), the moving rod (13) is connected with the sliding opening in a sliding mode, a locking bolt (15) is connected onto the fixing rod (12), a plurality of locking nuts (16) are connected onto the locking bolt (15) in a threaded mode, a through hole is formed in the moving rod (13), a fixing screw hole is formed in the adjusting plate (14), a fixing bolt (17) is connected to the inner thread of the fixing screw hole, and the top end of the supporting plate (4) is connected with a cutting device.

2. The fixed bending device for prefabricating and processing the steel bars according to claim 1, wherein: the cutting device comprises a cutting plate (18), the cutting plate (18) is connected to the top end of the supporting plate (4), a cutting groove is formed in the cutting plate (18), a cutting hydraulic cylinder (19) is installed on the top end of the cutting plate (18) through the mounting frame, and the bottom output end of the cutting hydraulic cylinder (19) penetrates through the mounting frame and is connected with a cutter (20).

3. The fixed bending device for prefabricating and processing the steel bars according to claim 2, wherein: the bottom of base (1) is connected with a plurality of gyro wheels (21) through a plurality of removal seats rotation.

4. The fixed bending device for prefabricating and processing the steel bars according to claim 3, wherein: the motor (7) is connected with the inner side wall of the driving box (5) through a plurality of springs (22).

5. The fixed bending device for prefabricating and processing the steel bars according to claim 4, wherein: the front end of the driving box (5) is hinged with a box door (23) through a plurality of hinges.

6. The fixed bending device for prefabricating and processing the steel bars according to claim 5, wherein: the front end of the box door (23) is connected with a handle.

7. The fixed bending device for prefabricating and processing the steel bars according to claim 6, wherein: threads are arranged inside the central hole and the pin holes, and a bending rod (24) is connected inside the central hole and one of the pin holes in a threaded mode.

8. The fixed bending device for prefabricating and processing the steel bars according to claim 7, wherein: and the clamping rod (11) is sleeved with an anti-skid pad.