CN214517278U

CN214517278U - Steel bar bender

Info

Publication number: CN214517278U
Application number: CN202120433266.0U
Authority: CN
Inventors: 齐伟; 吴丽丽; 孙海滨
Original assignee: Jinan Changqing Construction Engineering Quality Inspection Co ltd
Current assignee: Jinan Changqing Construction Engineering Quality Inspection Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-29
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a steel bar bender, the field of equipment is used in the reinforcing bar processing is related to, steel bar bender includes the base, supporting seat and the fixed subassembly that is used for fixed reinforcing bar, one side fixed connection on ground is kept away from with the steel bar bender body to the base, and base and crooked dish interval set up, it is connected with the drive lead screw of two parallel interval settings to rotate on the base, the supporting seat slides with the base and is connected, and with a drive lead screw threaded connection among them, so that drive lead screw drive supporting seat slides, a supporting seat side can be contradicted with the reinforcing bar, fixed subassembly slides with the base and is connected, and with another drive lead screw threaded connection, so that the fixed subassembly of drive lead screw drive slides, be provided with on the base and be used for driving two drive lead screw pivoted drive assembly. Supporting seat, fixed subassembly are connected with sliding of angle bending machine body, have realized improving the purpose that angle bending machine used the convenience.

Description

Steel bar bender

Technical Field

The application relates to the field of equipment for processing reinforcing steel bars, in particular to a reinforcing steel bar bending machine.

Background

A steel bar bender and a steel bar processing machine.

In the related art, as CN208913023U, a steel bar bender convenient to fix is provided, which includes a steel bar bender body, a rotating motor is disposed in the steel bar bender body, a bending disc is disposed on an upper surface of the steel bar bender body, a power output end of the rotating motor is connected to a rotating shaft, the rotating shaft is connected to the bending disc, a bending shaft is disposed on one side of the bending disc, a first fixing groove is further disposed on the upper surface of the steel bar bender body, the first fixing groove is disposed on one side of the bending disc, teeth with uniform spacing are disposed in the first fixing groove, a first fixing seat is fixed on the first fixing groove, a protruding edge adapted to the teeth is disposed at the bottom of the first fixing seat, a supporting groove for supporting a steel bar is disposed on the first fixing seat, a third fixing groove is disposed on a side of the first fixing groove far from the bending disc, teeth with uniform spacing are disposed in the third fixing groove, a fixing mechanism is fixed on the third fixing groove, the fixing mechanism is sleeved on the steel bar. The fixing mechanism comprises an upper cover, a lower cover and a second fixing seat, the upper cover and the lower cover are of semicircular structures and are all attached to the periphery of the steel bar, a first ear portion is arranged on the upper cover, a second ear portion is arranged on the lower cover, through holes are formed in the first ear portion and the second ear portion, the first ear portion and the second ear portion are connected through fixing bolts penetrating through the through holes, the bottom of the lower cover is connected with the second fixing seat, and the bottom of the second fixing seat is clamped with a third fixing groove. Before using, the staff is connected with the tooth piece through the bead of first fixing base, then passes the back with reinforcing bar one end between upper cover and the lower cover, puts into crooked dish and bends, and the rethread supports the groove and supports the reinforcing bar to accomplish the bending of reinforcing bar.

To the correlation technique among the above-mentioned, the inventor thinks there is following defect, because first fixing base and first fixed slot adopt the connected mode of tooth piece and bead, therefore the staff adjusts first fixing base and makes the reinforcing bar conflict with the support slot tank bottom, often still need control rotating electrical machines for bending shaft and reinforcing bar conflict, thereby lead to the use of angle bending machine comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve angle bending machine's use convenience, the application provides an angle bending machine.

The application provides a steel bar bender adopts following technical scheme:

the utility model provides a steel bar bender, includes base, supporting seat and the fixed subassembly that is used for fixed reinforcing bar, one side fixed connection on ground is kept away from with the steel bar bender body to the base, and base and crooked dish interval set up, it is connected with the drive lead screw of two parallel interval settings to rotate on the base, the supporting seat slides with the base and is connected to one of them drive lead screw threaded connection, so that drive lead screw drive supporting seat slides, a supporting seat side can contradict with the reinforcing bar, fixed subassembly slides with the base and is connected to with another drive lead screw threaded connection, so that drive lead screw drive fixed subassembly slides, be provided with on the base and be used for driving two drive lead screw pivoted drive assembly.

Through adopting the above technical scheme, control drive assembly, make two drive screws rotate, thereby make supporting seat and fixed subassembly remove, and make supporting seat and reinforcing bar conflict, fixed subassembly is fixed the reinforcing bar simultaneously, thereby make the staff not need the processing of manual support reinforcing bar in order to realize the reinforcing bar, a supporting seat, the slip of fixed subassembly and angle bending machine body is connected, make the staff rotatable drive screw make supporting seat conflict reinforcing bar and bending axis conflict simultaneously with the reinforcing bar, need not the rotating electrical machines of rerunning, thereby realize improving angle bending machine convenience of use's purpose.

Optionally, fixed subassembly includes fixed block, locating piece and stopper, fixed block and drive lead screw threaded connection, the locating piece is connected with the fixed block, the stopper sets up with the parallel interval of locating piece to form the space that supplies the reinforcing bar to pass between messenger's stopper and the locating piece, the stopper slides along the direction that is close to or keeps away from the locating piece and is connected with the fixed block, be provided with the control assembly who is used for controlling the stopper distance of sliding on the fixed block.

Through adopting above-mentioned technical scheme, the stopper is connected with sliding of fixed block, and the staff of being convenient for adjusts control assembly to adjust the space size, so that fixed subassembly is applicable to the fixed of different diameter reinforcing bars.

Optionally, the control assembly comprises a control lead screw and a control hand wheel, the control lead screw is rotatably connected with the fixed block and is in threaded connection with the limiting block, and the control hand wheel is coaxially and fixedly connected with the control lead screw.

Through adopting above-mentioned technical scheme, the rotation control lead screw because stopper and fixed block slide and be connected to make the stopper move under the limiting displacement of fixed block, simultaneously under the control lead screw effect, thereby realize the regulation of the clearance size between stopper and the locating piece, so that fixed subassembly is applicable to the fixed of different diameter reinforcing bars.

Optionally, the locating piece rotates with the fixed block to make the locating piece free end rotate to the direction of being close to or keeping away from the stopper, the axis of rotation axis of locating piece and fixed block and the axis contained angle setting of control lead screw, be provided with the regulating part that is used for adjusting locating piece turned angle on the fixed block.

Through adopting above-mentioned technical scheme, control regulating part for the locating piece rotates to the position of contradicting with the reinforcing bar, thereby the locating piece is further spacing to the reinforcing bar, with further make the reinforcing bar difficult emergence under fixed subassembly rock.

Optionally, the regulating part is including adjusting the torsional spring, adjust torsional spring one end and be connected with the fixed block, the other end and locating piece connection, under the effect of adjusting torsional spring elasticity, one side that the locating piece is close to the stopper is contradicted with the reinforcing bar.

Through adopting above-mentioned technical scheme, rotate the locating piece for adjust the torsional spring and take place deformation, place the reinforcing bar in the clearance between stopper and locating piece, rotate the locating piece, make the locating piece rotate to the position of contradicting with the reinforcing bar under adjusting torsional spring elastic action, thereby realize fixing of reinforcing bar.

Optionally, a contact block is arranged on the fixed block, the contact block is connected with the fixed block in a sliding manner along a direction close to or far away from the control screw rod, and the contact block can slide to a rotating track of the positioning block.

Through adopting above-mentioned technical scheme, remove the conflict piece for on the rotation orbit of conflict piece cunning to the locating piece, thereby make the locating piece rotate under the conflict piece effect, even the locating piece free end rotates to the direction of keeping away from the limiting plate, so that the staff places the reinforcing bar in the space between locating piece and stopper.

Optionally, the locating piece includes location subblock and polylith joint subblock, location subblock one side is rotated with the fixed block and is connected, opposite side and joint subblock fixed connection, the draw-in groove that supplies joint subblock card to go into is seted up to the one end that the fixed block was kept away from to the stopper.

By adopting the technical scheme, the limiting block is not easy to interfere the rotation of the positioning block due to the arrangement of the clamping groove and the clamping sub-block.

Optionally, the driving assembly comprises a driving gear and a transmission gear which is coaxially and fixedly connected with the driving lead screw, the driving gear is rotatably connected with the base, and the transmission gear is meshed with the driving gear.

Through adopting above-mentioned technical scheme, rotate drive gear because drive gear and drive gear meshing to make drive gear drive gear and rotate, drive lead screw rotates promptly, thereby makes drive lead screw drive corresponding supporting seat and fixed subassembly remove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting seat and the fixing assembly are connected with the steel bar bender body in a sliding mode, so that workers can rotate the driving screw rod to enable the supporting seat to be abutted to the steel bar and the steel bar to be abutted to the bending shaft at the same time, a rotating motor does not need to be operated, and the purpose of improving the use convenience of the steel bar bender is achieved;

2. the driving assembly is a driving gear and a transmission gear, so that workers can rotate the driving gear to enable the transmission gear to rotate, and synchronous movement of the fixing assembly and the supporting seat is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of a fixing assembly in an embodiment of the present application.

Description of reference numerals: 100. a steel bar bender body; 110. a curved disc; 200. a supporting seat; 300. a fixing assembly; 310. a fixed block; 311. a contact block; 312. a chute; 313. a sliding groove; 314. a slider; 320. positioning blocks; 321. a void; 322. positioning the sub-blocks; 323. clamping the sub-blocks; 330. a limiting block; 331. a card slot; 332. a slider; 400. driving a lead screw; 410. a drive assembly; 411. a drive gear; 412. a transmission gear; 413. a drive handle; 500. a control component; 510. controlling the lead screw; 520. a control hand wheel; 600. adjusting the torsion spring; 700. a base; 710. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses angle bending machine. Referring to fig. 1, the angle bending machine includes a base 700 in a rectangular parallelepiped shape, the base 700 is fixedly connected to one side of the angle bending machine body 100 away from the ground, and the base 700 and the bending plate 110 are spaced apart from each other. Two parallel sliding grooves 710 arranged at intervals are formed in the side face, far away from the ground, of the base 700, and the sliding grooves 710 are arranged along the length direction of the base 700. The two sliding grooves 710 are respectively provided with a driving screw 400, and the driving screws 400 are rotatably connected with the side walls of the corresponding sliding grooves 710.

The steel bar bender further comprises a supporting seat 200, one side surface of the supporting seat 200 can be abutted against the steel bar, and the supporting seat 200 is connected with one sliding groove 710 in a sliding manner and is in threaded connection with the driving screw 400 in the sliding groove 710.

Referring to fig. 1 and 2, the reinforcing bar bender further includes a fixing assembly 300 for fixing the reinforcing bars. The specific structure of the fixing assembly 300 in this embodiment is as follows: the fixing assembly 300 comprises a fixing block 310, a positioning block 320 and a limiting block 330, the fixing block 310 is connected with a sliding groove 710 corresponding to the fixing assembly 300 in a sliding manner and is in threaded connection with the driving screw 400 in the sliding groove 710, and the sliding groove 710 corresponding to the fixing block 310 is located on one side, away from the bending disc 110, of the sliding groove 710 corresponding to the supporting seat 200. The limiting block 330 and the positioning block 320 are arranged in parallel at intervals, so that a gap 321 for the steel bar to pass through is formed between the limiting block 330 and the positioning block 320. In order to adapt the gap between the limiting block 330 and the positioning block 320 to reinforcing steel bars with different diameters, the fixing block 310 is provided with a sliding groove 313 along the direction in which the positioning block 320 is close to or away from the limiting block 330, and the opening direction of the sliding groove 313 is the same as the axial direction of the driving screw 400 in this embodiment. The limiting block 330 is fixedly connected with a sliding block 332 slidably connected with the sliding groove 313, so that the limiting block 330 moves towards or away from the positioning block 320, and the fixing block 310 is provided with a control assembly 500 for controlling the sliding distance of the limiting block 330.

Specifically, the control assembly 500 includes a control screw 510 and a control hand wheel 520, the control screw 510 is disposed in the sliding groove 313 along the length direction of the sliding groove 313, and the control screw 510 is rotatably connected to the side wall of the sliding groove 313 and is in threaded connection with the limiting block 330. In order to facilitate the rotation of the control screw 510 by the operator, the limiting block 330 moves under the limiting action of the control screw 510 and the sliding groove 313, and one end of the control screw 510 extends out of the sliding groove 313 to be fixedly connected with the control hand wheel 520.

In order to further limit the reinforcing steel bar, the positioning block 320 in this embodiment includes a positioning sub-block 322 and a plurality of clamping sub-blocks 323, one side of the positioning sub-block 322 is rotatably connected to the fixing block 310 through a rotating shaft, the other side of the positioning sub-block is fixedly connected to the clamping sub-blocks 323, and the clamping sub-blocks 323 are sequentially arranged along a direction perpendicular to the axial direction of the control screw 510. The limiting block 330 is provided with a slot 331 for the clamping sub-block 323 to be clamped in, so that the limiting block 330 is not easy to interfere the rotation of the clamping sub-block 323. The positioning sub-blocks 322 are rotatably connected to the fixing block 310, so that the positioning blocks 320 can generate vertical downward component force to the reinforcing steel bars, and further the reinforcing steel bars are not prone to shaking.

Referring to fig. 2 and 3, the fixing block 310 is provided with an adjusting member for adjusting a rotation angle of the positioning block 320. In this embodiment, the adjusting member is an adjusting torsion spring 600, the adjusting torsion spring 600 is sleeved on the rotating shaft, and one end of the adjusting torsion spring 600 is connected to the fixing block 310, and the other end is connected to the positioning sub-block 322. And one side of the positioning block 320 close to the limiting block 330 is abutted against the steel bar under the elastic force of the adjusting torsion spring 600.

In order to enable the positioning block 320 not to interfere with a worker to place a reinforcing steel bar into the gap 321 between the positioning block 320 and the limiting block 330, the fixed block 310 is provided with a contact block 311, the fixed block 310 is provided with a sliding groove 312, the extending direction of the sliding groove 312 is perpendicular to the axial direction of the control screw 510, the contact block 311 is integrally formed with a sliding block 314 connected with the sliding groove 312 in a sliding manner, the sliding block 314 is connected with the sliding groove 312 in a sliding manner, the sliding connection between the contact block 311 and the fixed block 310 is realized, meanwhile, the contact block 311 can slide to the rotation track of the positioning block 320, and when the contact block 311 slides to the rotation track of the positioning block 320, the side surface of the contact block 311 close to the positioning block 320 is attached to the side surface of the positioning block 320 close to the limiting block 330.

Referring to fig. 1, a base 700 is provided with a driving assembly 410 for synchronously driving two driving screws 400 to rotate. The driving component 410 in this embodiment is specifically as follows: the driving assembly 410 includes a driving gear 411 and two transmission gears 412, the driving screws 400 correspond to the transmission gears 412 one by one, and one ends of the two driving screws 400 extend out of the corresponding sliding grooves 710 and are coaxially and fixedly connected with the corresponding transmission gears 412. The driving gear 411 is engaged with the two transmission gears 412, a driving handle 413 is fixedly connected to the driving gear 411, and a worker holds the driving handle 413 and rotates the driving gear 411, so that the transmission gears 412 rotate at the same time to realize the rotation of the driving screw 400.

The implementation principle of this application embodiment angle bending machine does: the driving handle 413 is held and rotated, so that the driving gear 411 rotates, and the transmission gear 412 is engaged with the driving gear 411, so that the transmission gear 412 rotates and drives the corresponding driving screw 400 to rotate, and the supporting seat 200 and the fixed block 310 move to proper positions under the action of the driving screw 400 due to the limiting effect of the sliding groove 710 on the supporting seat 200 and the fixed block 310. The reinforcing bars are placed between the positioning block 320 and the limiting block 330, and the reinforcing bars are abutted against the side surfaces of the supporting seat 200. The control screw 510 is rotated to move the limiting block 330 to a proper position in a direction close to the positioning block 320, and the contact block 311 is pulled to rotate the positioning block 320 to a position where the positioning block 320 contacts the steel bar under the action of the adjusting torsion spring 600, so that the steel bar is fixed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel bar bender, a serial communication port, including base (700), supporting seat (200) and fixed subassembly (300) that are used for fixed reinforcing bar, one side fixed connection on ground is kept away from with steel bar bender body (100) in base (700), and base (700) and crooked dish (110) interval set up, it is connected with two parallel interval's drive lead screw (400) to rotate on base (700), supporting seat (200) slide with base (700) and be connected to one of them drive lead screw (400) threaded connection, so that drive lead screw (400) drive supporting seat (200) slide, a supporting seat (200) side can contradict with the reinforcing bar, fixed subassembly (300) slide with base (700) and be connected to with another drive lead screw (400) threaded connection, so that drive lead screw (400) drive fixed subassembly (300) and slide, be provided with on base (700) and be used for driving two drive lead screw (400) pivoted drive assembly (410) of drive lead screw (400) ).

2. The steel bar bending machine according to claim 1, wherein the fixing assembly (300) comprises a fixing block (310), a positioning block (320) and a limiting block (330), the fixing block (310) is in threaded connection with the driving lead screw (400), the positioning block (320) is connected with the fixing block (310), the limiting block (330) and the positioning block (320) are arranged in parallel at intervals, so that a gap (321) for the steel bar to pass through is formed between the limiting block (330) and the positioning block (320), the limiting block (330) is connected with the fixing block (310) in a sliding manner along a direction close to or far away from the positioning block (320), and a control assembly (500) for controlling the sliding distance of the limiting block (330) is arranged on the fixing block (310).

3. The steel bar bending machine according to claim 2, wherein the control assembly (500) comprises a control lead screw (510) and a control hand wheel (520), the control lead screw (510) is rotatably connected with the fixed block (310) and is in threaded connection with the limiting block (330), and the control hand wheel (520) is fixedly connected with the control lead screw (510).

4. The steel bar bending machine according to claim 3, wherein the positioning block (320) is rotatably connected with the fixed block (310) so that the free end of the positioning block (320) can rotate towards the direction close to or away from the limiting block (330), the rotating axes of the positioning block (320) and the fixed block (310) and the axis of the control screw (510) form an included angle, and an adjusting piece for adjusting the rotating angle of the positioning block (320) is arranged on the fixed block (310).

5. The steel bar bender according to claim 4, wherein the adjusting member comprises an adjusting torsion spring (600), one end of the adjusting torsion spring (600) is connected to the fixed block (310), the other end of the adjusting torsion spring is connected to the positioning block (320), and under the elastic force of the adjusting torsion spring (600), one side of the positioning block (320) close to the limiting block (330) is abutted to the steel bar.

6. The steel bar bending machine according to claim 5, wherein the fixed block (310) is provided with a contact block (311), the contact block (311) is connected with the fixed block (310) in a sliding manner along a direction close to or far away from the control screw (510), and the contact block (311) can slide to a rotating track of the positioning block (320).

7. The steel bar bender according to claim 6, wherein the positioning block (320) comprises a positioning sub-block (322) and a plurality of clamping sub-blocks (323), one side of the positioning sub-block (322) is rotatably connected with the fixing block (310), the other side of the positioning sub-block is fixedly connected with the clamping sub-blocks (323), and one end of the limiting block (330) far away from the fixing block (310) is provided with a clamping groove (331) for clamping the clamping sub-blocks (323).

8. A steel bar bender as claimed in claim 1, characterized in that the driving assembly (410) comprises a driving gear (411) and a transmission gear (412) coaxially and fixedly connected with the driving screw (400), the driving gear (411) is rotatably connected with the base (700), and the transmission gear (412) is engaged with the driving gear (411).