CN219880987U

CN219880987U - Controllable bending machine

Info

Publication number: CN219880987U
Application number: CN202321029701.9U
Authority: CN
Inventors: 秦聪; 孙珍珠; 何良云; 孙晨晓; 陈姗; 秦凯
Original assignee: Anhui Hujiang Steel Structure Co ltd
Current assignee: Anhui Hujiang Steel Structure Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-24
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a controllable bending machine, which comprises a bending table and a bending mechanism; bending table: the front side surfaces of the door plates are respectively hinged with the door plates through hinges, and the front side surfaces of the door plates are fixedly connected with handles; bending mechanism: the steel bending machine comprises a vertical plate, a bending limiting frame, a supporting plate and a bending frame, wherein the supporting plate is fixedly connected to the left side of the upper end of a bending table, the vertical plate is connected to the inside of the supporting plate through a rotating shaft in a rotating mode, the lower end of the front side of the vertical plate is fixedly connected with the bending frame, the bending limiting frame is connected to the inside of a dovetail sliding groove formed in the upper end of the vertical plate in a sliding mode, the bending limiting frame is matched with the bending frame in a mounting mode, the steel bending machine further comprises a control switch group, the control switch group is arranged at the upper end of the bending table, the input end of the control switch group is electrically connected with an external power supply, the steel bending machine is applicable to steel bending of various thicknesses through a bending mechanism, and steel is fed and bent continuously, so that the steel bending production efficiency is greatly improved.

Description

Controllable bending machine

Technical Field

The utility model relates to the technical field of steel production bending, in particular to a controllable bending machine.

Background

The steel has the characteristics of high strength, light dead weight, good overall rigidity and strong deformation resistance, so the steel is particularly suitable for building large-span and super-high and super-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer, and is most in line with the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly, and can bear dynamic load well; the construction period is short; the steel bending machine has the advantages that the industrialization degree is high, specialized production with high mechanization degree can be performed, the steel bending machine is required to be bent in the production process of steel to meet different product demands, a controllable bending machine is generated, most of the existing controllable bending machines are used for placing the steel between two bending frames by personnel, the steel is fixed through a motor-driven bidirectional screw rod, the controllability of the bending angle is realized by driving the two bending frames to rotate by different degrees through the motor, the positions of the two bending frames are relatively fixed, the adjustment cannot be performed according to the thickness of the steel, the adaptability is greatly reduced, the steel cannot be continuously fed and bent, and the production efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the controllable bending machine, which can be used for bending steel materials with various thicknesses through the bending mechanism, and can continuously feed and bend the steel materials, so that the steel material bending production efficiency is greatly improved, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a controllable bending machine comprises a bending table and a bending mechanism;

bending table: the front side surfaces of the door plates are respectively hinged with the door plates through hinges, and the front side surfaces of the door plates are fixedly connected with handles;

bending mechanism: the steel bending machine comprises a vertical plate, a bending limiting frame, a supporting plate and a bending frame, wherein the supporting plate is fixedly connected to the left side of the upper end of a bending table, the vertical plate is connected to the inside of the supporting plate through a rotating shaft in a rotating mode, the lower end of the front side of the vertical plate is fixedly connected with the bending frame, the bending limiting frame is connected to the inside of a dovetail sliding groove formed in the upper end of the vertical plate in a sliding mode, the bending limiting frame is installed in a matched mode with the bending frame, steel which is applicable to various thicknesses can be bent through a bending mechanism, feeding and bending can be continuously conducted on the steel, and therefore steel bending production efficiency is greatly improved.

Further, the bending table further comprises a control switch group, the control switch group is arranged at the upper end of the bending table, and the input end of the control switch group is electrically connected with an external power supply to control the electric appliance.

Further, bending mechanism still includes first, rotation seat and connecting rod of lead screw, first through the bearing rotate connect in the slide rail of riser rear end seting up, the inside sliding connection in the slide rail rotates the seat, rotates the inside rotation of seat and is connected with the connecting rod, the upper end fixedly connected with rotating stand of spacing of bending, the one end that the connecting rod kept away from the rotation seat all rotates with the inside of rotating stand through the round pin axle and is connected, the left end fixedly connected with hexagon head of first of lead screw can be adjusted according to steel thickness.

Further, the bending mechanism further comprises a worm and a worm wheel, the worm is rotationally connected to the rear end of the supporting plate through a bearing, the worm wheel is fixedly sleeved at the rear end of the outer cambered surface of the first rotating shaft, the worm wheel is meshed with the worm, and bending of steel is achieved.

Further, the left side of the upper end of the bending table is provided with a third motor, an output shaft of the third motor is fixedly connected with the bottom end of the worm, and the input end of the third motor is electrically connected with the output end of the control switch group, so that the steel bending driving is realized.

Further, the upper end fixedly connected with support frame of platform of bending, the inside of support frame is connected with evenly distributed's roller through pivot second rotation respectively, the equal fixedly connected with double-groove belt pulley of front end of pivot second, the right side front end of support frame is provided with motor second through belt drive connection respectively to the adjacent double-groove belt pulley of control, the output shaft of motor second and the front end fixed connection of double-groove belt pulley on right side, the output of control switch group is connected to the input electricity of motor second, the pay-off of bending steel has been realized.

Further, the upper end rear side fixedly connected with support of platform of bending, sliding connection has the roller frame in the spout of the inside seting up of support, and the inside of spout is connected with lead screw two through the bearing rotation, roller frame and lead screw two threaded connection, and the top of support is provided with motor one, and the output shaft of motor one and the top fixed connection of lead screw two, the output of control switch group has been connected to the input electricity of motor one, has realized the spacing to the steel in-process of bending.

Compared with the prior art, the utility model has the beneficial effects that: the controllable bending machine has the following advantages:

the personnel rotate the hexagon head through the spanner at first, drive first rotation of lead screw, and then drive the connecting rod expansion on the rotating seat, drive the spacing frame of bending on the rotating stand and remove the suitable back according to the thickness of steel, personnel steadily place on the roller with the steel that needs to bend, then open motor one operation through control switch group control, the output shaft rotates and drives second rotation of lead screw, and then drive roller frame and move down and carry out spacing to the steel, then open motor two operations through control switch group control, the output shaft rotates and drives double-groove belt pulley and rotate, and then drive the roller rotation on the double-groove belt pulley through the belt, make the steel move to the left between spacing frame of bending and the frame of bending, after control switch group control open motor three rotations, the output shaft rotates and drives worm rotation, and then drive the worm wheel rotation that meshes with it, make it drive spacing frame of bending on the riser and bend to the steel, the roller frame cooperates the roller to carry out abundant fixed spacing to the steel during the steel, then personnel can realize the angle controllability of bending to the steel according to control motor three rotational speeds, follow the operation to carry out pay-off to remaining steel, can be applicable to each steel through the thickness adjustment bending mechanism and bend, and bend the steel is continuous to bend greatly, the steel production is bent, and is improved to bend.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: the bending machine comprises a bending table 1, a bending mechanism 2, a vertical plate 21, screw rods I and 23, a rotating seat 24, a connecting rod 25, a bending limiting frame 26, a supporting plate 27, a bending frame 28, a worm gear 29, a roller frame 3, a motor I, screw rods II and 5, a control switch group 6, a double-groove belt pulley 7, a roller 8, a motor II, a door plate 10, a motor III and a support frame 12 and a support frame 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a controllable bending machine comprises a bending table 1 and a bending mechanism 2;

bending table 1: the front side surfaces of the door plates are respectively hinged with the door plates 10 through hinges, and the front side surfaces of the door plates 10 are fixedly connected with handles;

bending mechanism 2: the bending mechanism comprises a vertical plate 21, a bending limit frame 25, a supporting plate 26 and a bending frame 27, wherein the supporting plate 26 is fixedly connected to the left side of the upper end of the bending table 1, the vertical plate 21 is rotatably connected to the inside of the supporting plate 26 through a rotating shaft, the bending frame 27 is fixedly connected to the lower end of the front side of the vertical plate 21, the bending limit frame 25 is slidably connected to a dovetail sliding groove formed in the upper end of the vertical plate 21, the bending limit frame 25 is mounted in fit with the bending frame 27, the bending mechanism 2 further comprises a first screw rod 22, a rotating seat 23 and a connecting rod 24, the first screw rod 22 is rotatably connected to a sliding rail formed in the rear end of the vertical plate 21 through a bearing, the rotating seat 23 is slidably connected to the inside of the sliding rail, the connecting rod 24 is rotatably connected to the inside of the rotating seat 23, the upper end of the connecting rod 24, which is far away from the rotating seat 23, is rotatably connected to the inside of the rotating frame through a pin shaft, the left end of the first screw rod 22 is fixedly connected with a hexagonal head, the bending mechanism 2 further comprises a worm 28 and a worm wheel 29, the worm 28 is rotationally connected to the rear end of the supporting plate 26 through a bearing, the worm wheel 29 is fixedly sleeved at the rear end of the outer cambered surface of the first rotating shaft, the worm wheel 29 is in meshed connection with the worm 28, a motor III 11 is arranged at the left side of the upper end of the bending table 1, an output shaft of the motor III 11 is fixedly connected with the bottom end of the worm 28, the input end of the motor III 11 is electrically connected with the output end of the control switch group 6, the upper end of the bending table 1 is fixedly connected with the supporting frame 13, the inner part of the supporting frame 13 is respectively rotationally connected with evenly distributed rollers 8 through a second rotating shaft, the front ends of the second rotating shaft are respectively fixedly connected with double-groove belt pulleys 7, the left and right adjacent double-groove belt pulleys 7 are respectively connected through belts, a motor II 9 is arranged at the front end of the right side of the supporting frame 13, the output shaft of the motor II 9 is fixedly connected with the front end of the rightmost double-groove belt pulley 7, the input end of the motor II 9 is electrically connected with the output end of the control switch group 6, the rear side of the upper end of the bending table 1 is fixedly connected with a bracket 12, a roller frame 3 is connected in a sliding groove formed in the bracket 12 in a sliding way, a screw rod II 5 is rotationally connected in the sliding groove through a bearing, the roller frame 3 is in threaded connection with the screw rod II 5, the top end of the bracket 12 is provided with a motor I4, the output shaft of the motor I4 is fixedly connected with the top end of the screw rod II 5, the input end of the motor I4 is electrically connected with the output end of the control switch group 6, a person rotates a hexagon head through a spanner to drive the screw rod I22 to rotate, then a connecting rod 24 on a rotating seat 23 is driven to expand, a bending limiting frame 25 on the rotating frame is driven to move, after the steel is moved to a proper position according to the thickness of the steel, the steel to be bent is stably placed on the roller 8, and then the motor I4 is controlled to be opened through the control switch group 6, the output shaft rotates to drive the screw rod II 5 to rotate and further drive the roller frame 3 to move downwards to limit the steel, then the control switch group 6 controls the opening motor II 9 to rotate, the output shaft rotates to drive the double-groove belt pulley 7 to rotate and further drive the roller 8 on the double-groove belt pulley 7 to rotate through the belt, after the steel moves leftwards between the bending limit frame 25 and the bending frame 27, the control switch group 6 controls the opening motor III 11 to rotate, the output shaft rotates to drive the worm 28 to rotate and further drive the worm wheel 29 meshed with the worm 28 to rotate, so that the worm wheel 29 drives the bending limit frame 25 and the bending frame 27 on the vertical plate 21 to rotate to bend the steel, the roller frame 3 is matched with the roller 8 to fully fix and limit the steel during bending of the steel, and then personnel can realize the angle controllability of bending the steel according to the rotation speed of the control motor III 11, then the rest steel is fed and bent according to the operation, the bending mechanism 2 can adjust the steel which is suitable for various thicknesses, and the steel can be continuously fed and bent, so that the steel bending production efficiency is greatly improved.

Wherein: the bending table further comprises a control switch group 6, the control switch group 6 is arranged at the upper end of the bending table 1, the input end of the control switch group 6 is electrically connected with an external power supply, and the operation is controlled.

The working principle of the controllable bending machine provided by the utility model is as follows: the personnel first rotate the hexagon head through the spanner, drive first 22 rotations of lead screw, and then drive the connecting rod 24 expansion on the rotating seat 23, drive the spacing 25 of bending on the rotating frame and remove, after the thickness according to the steel removes suitable position, personnel will need to bend the steel steady place on roller 8, then open motor first 4 operations through control switch group 6 control, the output shaft rotates and drives second 5 rotations of lead screw, and then drive roller 3 and move down and carry out spacing to the steel, then open motor second 9 operations through control switch group 6 control, the output shaft rotates and drives double groove belt pulley 7 rotation, and then drive the roller 8 rotation on the double groove belt pulley 7 through the belt, make the steel left-hand movement to bend spacing 25 and bend spacing 27 between the back, through control switch group 6 control, the output shaft rotates and drives worm 28 rotation, and then drive 29 rotations of worm wheel meshing with it, make it drive spacing 25 and bending spacing 27 on the riser 21 rotatory, bend the steel, the steel in the period roller 3 cooperates roller 8 to carry out abundant fixed spacing to the steel, then personnel can realize bending the angle controllability to steel according to control motor third 11, can be adjusted in the thickness of bending the steel, can be used for the steel is continuous to the roll 2 is bent, the thickness is suitable for the big-and is bent to the steel is produced by the following the big-and is bent.

It should be noted that, in the above embodiment, the motors SM3L-042a1 BDV are selected as the motor one 4, the motor two 9 and the motor three 11, and the control switch group 6 is provided with switch buttons corresponding to the motor one 4, the motor two 9 and the motor three 11 one by one for controlling the switch operation.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides a controllable bender which characterized in that: comprises a bending table (1) and a bending mechanism (2);

bending table (1): the front side surfaces of the door plates are respectively hinged with a door plate (10) through hinges, and the front side surfaces of the door plates (10) are fixedly connected with handles;

bending mechanism (2): the bending limiting device comprises a vertical plate (21), a bending limiting frame (25), a supporting plate (26) and a bending frame (27), wherein the supporting plate (26) is fixedly connected to the left side of the upper end of a bending table (1), the vertical plate (21) is fixedly connected to the inside of the supporting plate (26) through a rotating shaft, the bending frame (27) is fixedly connected to the lower end of the front side of the vertical plate (21), the bending limiting frame (25) is connected to the sliding part of a dovetail sliding groove formed in the upper end of the vertical plate (21), and the bending limiting frame (25) is mounted in a matched mode with the bending frame (27).

2. A controllable bending machine according to claim 1, wherein: the bending table further comprises a control switch group (6), wherein the control switch group (6) is arranged at the upper end of the bending table (1), and the input end of the control switch group (6) is electrically connected with an external power supply.

3. A controllable bending machine according to claim 1, wherein: the bending mechanism (2) further comprises a first screw rod (22), a rotating seat (23) and a connecting rod (24), the first screw rod (22) is rotationally connected in a sliding rail arranged at the rear end of the vertical plate (21) through a bearing, the rotating seat (23) is slidingly connected in the sliding rail, the connecting rod (24) is rotationally connected in the rotating seat (23), the rotating frame is fixedly connected with the upper end of the bending limiting frame (25), one end of the connecting rod (24) away from the rotating seat (23) is rotationally connected with the inner part of the rotating frame through a pin shaft, and the left end of the first screw rod (22) is fixedly connected with a hexagon head.

4. A controllable bending machine according to claim 2, wherein: the bending mechanism (2) further comprises a worm (28) and a worm wheel (29), the worm (28) is rotatably connected to the rear end of the supporting plate (26) through a bearing, the worm wheel (29) is fixedly sleeved at the rear end of the outer cambered surface of the first rotating shaft, and the worm wheel (29) is meshed with the worm (28).

5. A controllable bending machine according to claim 4, wherein: the left side of the upper end of the bending table (1) is provided with a motor III (11), an output shaft of the motor III (11) is fixedly connected with the bottom end of a worm (28), and the input end of the motor III (11) is electrically connected with the output end of the control switch group (6).

6. A controllable bending machine according to claim 2, wherein: the upper end fixedly connected with support frame (13) of platform (1) of bending, the inside of support frame (13) is connected with evenly distributed's roller (8) through pivot two rotations respectively, the equal fixedly connected with double-groove belt pulley (7) of front end of pivot two, left and right sides adjacent double-groove belt pulley (7) are connected through belt drive respectively, the right side front end of support frame (13) is provided with motor two (9), the output shaft of motor two (9) and the front end fixed connection of double-groove belt pulley (7) on the right side, the output of control switch group (6) is connected to the input electricity of motor two (9).

7. A controllable bending machine according to claim 2, wherein: the upper end rear side fixedly connected with support (12) of platform (1) of bending, sliding connection has roller frame (3) in the spout of seting up in support (12) inside, and the inside of spout is connected with lead screw two (5) through the bearing rotation, roller frame (3) and lead screw two (5) threaded connection, and the top of support (12) is provided with motor one (4), the output of motor one (4) and the top fixed connection of lead screw two (5), the output of control switch group (6) is connected to the input electricity of motor one (4).