CN213856785U

CN213856785U - Construction steel bar bender

Info

Publication number: CN213856785U
Application number: CN202022364143.4U
Authority: CN
Inventors: 向方仕
Original assignee: LIAOCHENG YANGFINE JEONIL MACHINERY CO LTD
Current assignee: LIAOCHENG YANGFINE JEONIL MACHINERY CO LTD
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-03
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a construction steel bar bending machine, which comprises a box body, a workbench is fixedly connected with the top of the box body, a mounting frame is fixedly arranged on one side of the top of the workbench, guide plates are fixedly connected with the inner walls of the two sides of the mounting frame, the inner walls of the mounting frame are rotatably connected with threaded rods which are symmetrically distributed, the outer wall of the threaded rods is in threaded connection with movable blocks which are symmetrically distributed, a steel bar to be bent is placed between two groups of clamp plates, a second motor drives the movable blocks to move towards two sides, so that a pulley slides on the inclined plane of a sliding plate, when the pulley slides to the horizontal plane of the sliding plate, the two clamp plates clamp the steel bar tightly, after the bending is finished, the two groups of movable blocks are close to each other through the action of the second motor, the sliding plate is pushed to approach to one side of, the steel bar can be conveniently clamped, fixed and detached, and the working efficiency is improved.

Description

Construction steel bar bender

Technical Field

The utility model relates to a construction technical field specifically is a construction steel bar bending machine.

Background

The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod.

Improve to prior art, among the prior art, thereby current most of angle benders need people to go fixed reinforcing bar with the hand and bend when using, waste time and energy, and the reinforcing bar does not support and takes place the skew easily under the effect of power, not only has certain potential safety hazard, and work efficiency is low, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar bender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction angle bending machine, includes the box, box top fixedly connected with workstation, workstation top one side fixed mounting has the mounting bracket, the equal fixedly connected with deflector of mounting bracket both sides inner wall, mounting bracket inner wall swivelling joint has the threaded rod of symmetric distribution, threaded rod outer wall threaded connection has the movable block of symmetric distribution, and movable block and deflector sliding connection, one side fixedly connected with connecting rod of deflector is kept away from to the movable block, the pulley is installed to the other end of connecting rod, pulley one side has butt joint the sliding plate, and the shape of sliding plate is the V-arrangement, one side fixedly connected with dead lever that the pulley was kept away from to the sliding plate, the other end fixedly connected with splint of dead lever.

As a further aspect of the present invention: the fixed cover of one end that the threaded rod stretched into the box has connect the belt pulley, and is two sets of connect through the belt between the belt pulley, the belt pulley below be provided with box inner wall fixed connection's fixed station, the top fixed mounting of fixed station has the second motor, the output shaft and the threaded rod fixed connection of second motor.

As a further aspect of the present invention: the utility model discloses a rotary table, including box, output shaft, pivot outer wall, one side meshing of first gear has the second gear, the inner wall of second gear is fixed to be cup jointed and is rotated the post, and the post rotates with the box rotation and be connected, the one end fixedly connected with carousel that the post stretches out the workstation top rotates the post, the post that bends of carousel top one side fixedly connected with, one side that the mounting bracket is close to the carousel is provided with the fixed plate with workstation fixed connection.

As a further aspect of the present invention: and one side of each of the two groups of clamping plates, which is close to each other, is provided with a semicircular groove, and the external threads on the two sides of the threaded rod are opposite in direction.

As a further aspect of the present invention: and one side of each clamping plate, which is far away from each other, is provided with a side plate fixedly connected with the inner wall of the mounting frame, the outer wall of the fixed rod is sleeved with a spring, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with the side plate.

As a further aspect of the present invention: the bottom both sides fixedly connected with symmetric distribution's of box bottom both sides, bottom plate bottom fixed mounting has the universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the steel bar bending machine is used, firstly, a steel bar to be bent is placed between the two groups of clamping plates, the second motor is started, the output shaft of the second motor rotates to drive the threaded rod to rotate so as to drive the belt pulley to rotate, and simultaneously, the movable block is driven to move towards two sides, the movable block moves so as to enable the pulley to slide on the inclined plane of the sliding plate, and further, the two clamping plates are close to each other, when the pulley slides to two sides of the sliding plate, namely, the horizontal plane of the sliding plate, the spring contracts, the two clamping plates clamp the steel bar, the steel bar is attached to the fixed plate, the steel bar can be clamped, after the bending is finished, the two groups of movable blocks are close to each other through the action of the second motor, at the moment, the spring stretches, the sliding plate is pushed to be close to one side of the pulley, the pulley slides to the inclined plane of the sliding plate again, so that the two clamping plates are far away from each other, time and labor are saved, the potential safety hazards are reduced, and the clamping, and the fixation and the disassembly of the steel bar are convenient, the working efficiency is improved.

2. This practicality starts first motor when the reinforcing bar presss from both sides tightly the back, and first motor output shaft rotates and drives the pivot and rotate and then drive first gear revolve, and first gear revolve drives second gear revolve and then drive the rotation post and rotate, rotates the post and rotates and drive the carousel and rotate and then drive the post rotation of bending, can bend the reinforcing bar, and is convenient, and the result of use is good, has reduced the labour.

Drawings

FIG. 1 is a schematic structural view of a bending machine for construction steel bars;

FIG. 2 is a side view of a mounting frame in the bending machine for construction steel bars;

fig. 3 is a top view of a construction rebar bender.

In the figure: 1. The device comprises a box body, 2, a workbench, 3, a first motor, 4, a first gear, 5, a second gear, 6, a rotating column, 7, a rotary table, 8, a bending column, 9, a fixing plate, 10, a mounting frame, 11, a second motor, 12, a fixing table, 13, a guide plate, 14, a movable block, 15, a connecting rod, 16, a pulley, 17, a sliding plate, 18, a fixing rod, 19, a clamping plate, 20, a threaded rod, 21, a belt pulley, 22 and a universal wheel.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a bending machine for construction steel bars comprises a box 1, a worktable 2 is fixedly connected to the top of the box 1, a first motor 3 is fixedly installed on the inner wall of the bottom of the box 1, a rotating shaft is fixedly connected to the output shaft of the first motor 3, a first gear 4 is fixedly sleeved on the outer wall of the rotating shaft, a second gear 5 is engaged with one side of the first gear 4, a rotating column 6 is fixedly sleeved on the inner wall of the second gear 5, the rotating column 6 is rotatably connected with the box 1, a turntable 7 is fixedly connected to the end of the rotating column 6 extending out of the top of the worktable 2, a bending column 8 is fixedly connected to one side of the top of the turntable 7, a fixing plate 9 fixedly connected with the worktable 2 is arranged on one side of the mounting frame 10 close to the turntable 7, a mounting frame 10 is fixedly installed on one side of the top of the worktable 2, and guide plates 13 are fixedly connected to the inner walls on both sides of the mounting frame 10, the inner wall of the mounting frame 10 is rotatably connected with symmetrically distributed threaded rods 20, the outer wall of each threaded rod 20 is in threaded connection with symmetrically distributed movable blocks 14, each movable block 14 is in sliding connection with a guide plate 13, one side, far away from each guide plate 13, of each movable block 14 is fixedly connected with a connecting rod 15, the other end of each connecting rod 15 is provided with a pulley 16, one side of each pulley 16 is abutted with a sliding plate 17, each sliding plate 17 is in a V shape, one side, far away from each pulley 16, of each sliding plate 17 is fixedly connected with a fixed rod 18, the other end of each fixed rod 18 is fixedly connected with a clamping plate 19, the side, close to each other, of each two groups of clamping plates 19 is provided with a semicircular groove, the external threads on the two sides of each threaded rod 20 are opposite in direction, one side, far away from each other, of each two groups of clamping plates 19 is provided with a side plate fixedly connected with the inner wall of the mounting frame 10, the outer wall of each fixed rod 18 is sleeved with a spring, one end of each spring is fixedly connected with each sliding plate 17, and the other end of each spring is fixedly connected with each side plate, threaded rod 20 stretches into the fixed cover of one end of box 1 and has connect belt pulley 21, connects through the belt between two sets of belt pulleys 21, and belt pulley 21 below is provided with fixed station 12 with 1 inner wall fixed connection of box, and the top fixed mounting of fixed station 12 has second motor 11, the output shaft and the threaded rod 20 fixed connection of second motor 11, the bottom both sides fixed connection of box 1's bottom both sides symmetric distribution's bottom plate, and bottom plate bottom fixed mounting has universal wheel 22.

The utility model discloses a theory of operation is:

when the steel bar bending machine is used, firstly, a steel bar to be bent is placed between the two groups of clamping plates 19, the second motor 11 is started, the output shaft of the second motor 11 rotates to drive the threaded rod 20 to rotate so as to drive the belt pulley 21 to rotate, and simultaneously, the movable block 14 is driven to move towards two sides, the movable block 14 moves so as to enable the pulley 16 to slide on the inclined plane of the sliding plate 17, so that the two clamping plates 19 are close to each other, when the pulley 16 slides to two sides of the sliding plate 17, namely the horizontal plane of the sliding plate 17, the spring contracts, the two clamping plates 19 clamp the steel bar, the steel bar is attached to the fixed plate 9, the steel bar can be clamped, after the bending is finished, the two groups of movable blocks 14 are close to each other under the action of the second motor 11, at the moment, the spring stretches to push the sliding plate 17 to approach to one side of the pulley 16, the pulley 16 slides to the inclined plane of the sliding plate 17 again, so that the two clamping plates 19 are far away from each other, time and labor are saved, potential safety hazards are reduced, the steel bars are convenient to clamp, fix and disassemble, and the working efficiency is improved;

continuing above-mentioned operation, after the reinforcing bar presss from both sides tightly, start first motor 3, first motor 3 output shaft rotates and drives the pivot and rotate and then drive first gear 4 and rotate, and first gear 4 rotates and drives second gear 5 and rotate and then drive the rotation post 6 and rotate, and the rotation post 6 rotates and drives carousel 7 and rotate and then drive the post 8 that bends and rotate, can bend the reinforcing bar, and is convenient, and the result of use is good, has reduced the labour.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a construction steel bar bender, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a workbench (2), one side of the top of the workbench (2) is fixedly provided with a mounting rack (10), the inner walls of two sides of the mounting rack (10) are fixedly connected with guide plates (13), the inner wall of the mounting rack (10) is rotatably connected with threaded rods (20) which are symmetrically distributed, the outer wall of each threaded rod (20) is in threaded connection with movable blocks (14) which are symmetrically distributed, the movable blocks (14) are in sliding connection with the guide plates (13), one side, far away from the guide plates (13), of each movable block (14) is fixedly connected with a connecting rod (15), the other end of each connecting rod (15) is provided with a pulley (16), one side of each pulley (16) is abutted against a sliding plate (17), the sliding plate (17) is in a V-shaped form, one side, far away from the pulley (16), of each sliding plate (17) is fixedly connected with a fixing rod (18), the other end of the fixing rod (18) is fixedly connected with a clamping plate (19).

2. The construction steel bar bending machine according to claim 1, wherein: threaded rod (20) stretch into the fixed cover of one end of box (1) and have connect belt pulley (21), and are two sets of connect through the belt between belt pulley (21), belt pulley (21) below is provided with fixed station (12) with box (1) inner wall fixed connection, the top fixed mounting of fixed station (12) has second motor (11), the output shaft and threaded rod (20) fixed connection of second motor (11).

3. The construction steel bar bending machine according to claim 1, wherein: the utility model discloses a rotary table, including box (1), output shaft, first gear (4), one side meshing of first gear (4), second gear (5), the fixed rotation post (6) that has cup jointed of inner wall of second gear (5), and rotate post (6) and box (1) and rotate and be connected, the one end fixedly connected with carousel (7) that workstation (2) top is stretched out in rotation post (6), carousel (7) top one side fixedly connected with bending post (8), one side that mounting bracket (10) is close to carousel (7) is provided with fixed plate (9) with workstation (2) fixed connection.

4. The construction steel bar bending machine according to claim 1, wherein: and one side of each two groups of clamping plates (19) close to each other is provided with a semicircular groove, and the external threads on the two sides of the threaded rod (20) are opposite in direction.

5. The construction steel bar bending machine according to claim 1, wherein: and one side, which is far away from each other, of each of the two groups of clamping plates (19) is provided with a side plate fixedly connected with the inner wall of the mounting frame (10), the outer wall of the fixing rod (18) is sleeved with a spring, one end of the spring is fixedly connected with the sliding plate (17), and the other end of the spring is fixedly connected with the side plate.

6. The construction steel bar bending machine according to claim 1, wherein: the bottom of the box body (1) is fixedly connected with bottom plates which are symmetrically distributed, and universal wheels (22) are fixedly mounted at the bottoms of the bottom plates.