CN219616426U

CN219616426U - Bending mechanism for producing signboard

Info

Publication number: CN219616426U
Application number: CN202320389888.7U
Authority: CN
Inventors: 李洋
Original assignee: Shaanxi Zhongjiu Longyang Electric Power Technology Development Co ltd
Current assignee: Shaanxi Zhongjiu Longyang Electric Power Technology Development Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-01
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of signboard production, in particular to a bending mechanism for signboard production, which comprises a workbench, wherein an adjusting component is arranged in the middle of the inner side of the workbench, a clamping component is arranged at the top of the adjusting component, a bending component is arranged at one side of the top of the workbench, and a limiting groove is formed in the middle of the top surface of the workbench; the utility model discloses a signboard bending mechanism, including the first motor of fixed connection in workstation top one side, the output fixedly connected with roating seat of first motor, one side fixedly connected with second motor of roating seat, the output fixedly connected with first threaded rod of second motor, bending mechanism after the improvement, the cooperation through clamping assembly and bending assembly is bent the signboard multi-angle and is bent, need not to change bending mechanism and also can carry out bending of different angles, has improved bending mechanism's flexibility, has realized bending in succession to the signboard through adjusting component cooperation bending assembly, has improved bending efficiency.

Description

Bending mechanism for producing signboard

Technical Field

The utility model relates to the technical field of signboard production, in particular to a bending mechanism for signboard production.

Background

The sign has the effect of sign, warning, and the sign mainly shows its effect through the vision, for example: the characters are conveyed, the marks have functions of symbolism, direction, implication and the like, character patterns can show character, background and meaning, the forms and the marks together show symbolism and constructivity, the traffic sign can limit road information, the sign is usually fixed on the surface of a column or a rod when in actual use, and the sign is required to be bent for being attached to the surface of the column better, so that a bending mechanism for producing the sign is provided.

The utility model discloses a bending device for producing a road sign board (publication number: CN 217570301U), which belongs to the technical field of production of the road sign board and comprises a workbench, wherein the top of the workbench is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a fixed block through a moving mechanism, a bending knife is arranged below the fixed block, the two sides of the top of the bending knife are fixedly connected with mounting blocks, one side of each mounting block is provided with a mounting opening, the two sides of each mounting block are provided with mounting grooves, mounting rods are connected between the inner walls of the mounting grooves and the inner walls of the mounting openings through threads, the top of the workbench is fixedly connected with a lower pressing die through a rotating mechanism, the moving mechanism comprises an electric telescopic rod fixedly connected with the mounting frame, and one end of the bottom of a piston rod of the electric telescopic rod is fixedly connected with a motor box. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing bending machine mainly bends the signboard through the cooperation of the lower die and the bending knife, the bending shape and angle of the signboard are limited by the lower die, and the flexibility is poor; 2. when the existing bending machine bends the signboard, the signboard needs to be taken out of the lower die, and then the signboard is placed at the position again for next processing, so that the processing efficiency is affected.

Disclosure of Invention

The utility model aims to provide a bending mechanism for producing a signboard, which aims to solve the problems that in the prior art, the existing bending machine mainly bends the signboard through the cooperation of a lower die and a bending knife, the bending shape, the bending angle and the like of the signboard are limited by the lower die, and the flexibility is poor; and when the prior bending machine bends the signboard, the signboard needs to be taken out of the lower die, and then the signboard is put in the position again for next processing, so that the processing efficiency is affected. In order to achieve the above purpose, the present utility model provides the following technical solutions: the bending mechanism for the production of the signboard comprises a workbench, wherein an adjusting component is arranged in the middle of the inner side of the workbench, a clamping component is arranged at the top of the adjusting component, a bending component is arranged on one side of the top of the workbench, and a limiting groove is formed in the middle of the top surface of the workbench;

the bending assembly comprises a first motor fixedly connected to one side of the top of the workbench, the output end of the first motor is fixedly connected with a rotating seat, one side of the rotating seat is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first threaded rod, the middle of the first threaded rod is connected with two first moving blocks in a threaded manner, the tops of the two first moving blocks are fixedly connected with bending rods, and the bending rods are slidably connected to the middle of the sliding groove.

Further preferably, the adjusting component comprises a second motor, the output end of the second motor is fixedly connected with a second threaded rod, the second threaded rod penetrates through the middle of the second moving block, and the top of the second moving block is fixedly connected with a supporting rod.

Further preferably, the outer dimension structure of the supporting rod is consistent with the inner dimension structure of the limiting groove, and the supporting rod is slidably connected to the middle of the limiting groove.

Further preferably, the clamping assembly comprises a cylinder fixedly connected to the top end of the supporting rod, a mounting frame is fixedly connected to the middle of the cylinder, a connecting shaft is connected between the inner walls of the mounting frame in a rotating mode, a cross rod is fixedly connected to the top end of the cylinder, two sliding sleeves are sleeved on the outer sides of the cross rod, one sides of the sliding sleeves are all rotationally connected with a first connecting rod, the other sides of the sliding sleeves are all rotationally connected with a second connecting rod, one ends of the second connecting rods are hinged to the bottoms of the clamping plates through hinge bases, and a limiting rod penetrates through the middle of the clamping plates.

Further preferably, the limiting rod penetrates through the middle parts of the two clamping plates at the same time, and the clamping surfaces of the clamping plates are provided with a plurality of anti-slip grooves.

Further preferably, the threads on the first threaded rod are in two opposite directions, and the threads in the two opposite directions are symmetrically distributed about the central line of the first threaded rod.

Further preferably, the sliding groove is formed in the top of the rotating seat, and the outer size structure of the sliding groove is consistent with the inner size structure of the bending rod.

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

according to the utility model, one side of the signboard is clamped and fixed through the two clamping plates on the clamping assembly, and then the signboard on the clamping assembly is driven to move towards the bending assembly by the adjusting assembly, so that one end of the signboard enters between the two bending rods, the other side of the signboard is fixed by the two bending rods, then the rotary seat is rotated to bend the signboard, the bending angle is the rotating angle of the rotary seat, and bending at different angles can be performed without changing the bending mechanism.

According to the utility model, the second motor drives the second threaded rod to rotate, the second threaded rod rotates to drive the top supporting rod to move through the second moving block, the supporting rod drives the whole clamping assembly to move towards the bending assembly, after the signboard is bent once, the signboard can be moved towards the bending assembly to be bent, so that continuous bending of the signboard is realized, and the bending efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic side sectional view of the clamping assembly of the present utility model.

In the figure: 1. a work table; 2. an adjustment assembly; 201. a third motor; 202. a second threaded rod; 203. a second moving block; 204. a support rod; 3. a clamping assembly; 301. a cylinder; 302. a mounting frame; 303. a connecting shaft; 304. a cross bar; 305. a sliding sleeve; 306. a first link; 307. a second link; 308. a clamping plate; 309. a limit rod; 4. a bending assembly; 401. a first motor; 402. a rotating seat; 403. a second motor; 404. a first threaded rod; 405. a first moving block; 406. bending the rod; 407. a chute; 5. and a limit groove.

Description of the embodiments

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a signboard production is with mechanism of bending, includes workstation 1, and the inboard middle part of workstation 1 is equipped with adjusting part 2, and adjusting part 2's top is equipped with clamping part 3, and the top one side of workstation 1 is equipped with the subassembly 4 of bending, and limit groove 5 has been seted up at the top surface middle part of workstation 1;

the bending component 4 comprises a first motor 401 fixedly connected to one side of the top of the workbench 1, the output end of the first motor 401 is fixedly connected with a rotary seat 402, one side of the rotary seat 402 is fixedly connected with a second motor 403, the output end of the second motor 403 is fixedly connected with a first threaded rod 404, the middle of the first threaded rod 404 is in threaded connection with two first moving blocks 405, the tops of the two first moving blocks 405 are fixedly connected with bending rods 406, and the bending rods 406 are slidably connected to the middle of the sliding grooves 407.

In this embodiment, as shown in fig. 1, the adjusting assembly 2 includes a third motor 201, an output end of the third motor 201 is fixedly connected with a second threaded rod 202, the second threaded rod 202 penetrates through the middle of the second moving block 203, and a supporting rod 204 is fixedly connected to the top of the second moving block 203.

In this embodiment, as shown in fig. 1 and 3, the outer dimension structure of the supporting rod 204 is consistent with the inner dimension structure of the limiting groove 5, and the supporting rod 204 is slidably connected to the middle of the limiting groove 5; the limiting groove 5 can limit the supporting rod 204, so that the supporting rod 204 is prevented from rotating together with the second threaded rod 202.

In this embodiment, as shown in fig. 2 and fig. 4, the clamping assembly 3 includes a cylinder 301 fixedly connected to the top end of the support rod 204, a mounting frame 302 is fixedly connected to the middle part of the cylinder 301, a connecting shaft 303 is rotatably connected between the inner walls of the mounting frame 302, a cross rod 304 is fixedly connected to the top end of the cylinder 301, two sliding sleeves 305 are sleeved on the outer sides of the cross rod 304, a first connecting rod 306 is rotatably connected to one sides of the two sliding sleeves 305, a second connecting rod 307 is rotatably connected to the other sides of the two sliding sleeves 305, one end of the second connecting rod 307 is hinged to the bottom of a clamping plate 308 through a hinge seat, and a limiting rod 309 penetrates through the middle part of the clamping plate 308.

In this embodiment, as shown in fig. 2 and 4, the limiting rod 309 simultaneously penetrates through the middle parts of the two clamping plates 308, and the clamping surfaces of the clamping plates 308 are provided with a plurality of anti-slip grooves; the stop lever 309 can guarantee that two splint 308 carry out rectilinear motion, cooperates first connecting rod 306, second connecting rod 307, sliding sleeve 305 and connecting axle 303 so that two splint 308 can move in opposite directions, and the centre gripping is fixed to the signboard, and the protection groove can increase the frictional force between splint 308 and the signboard, makes splint 308 more stable to the signboard centre gripping.

In this embodiment, as shown in fig. 3, the threads on the first threaded rod 404 are in two opposite directions, and the threads in the two opposite directions are symmetrically distributed about the center line of the first threaded rod 404; make the first threaded rod 404 can drive two first movable blocks 405 and carry out the removal of opposite direction when rotatory to make two bending bars 406 carry out the centre gripping to the signboard, at last bend the signboard through roating seat 402 is rotatory, and the angle of bending of signboard then is by the rotation angle control of roating seat 402, need not to change bending equipment and changes the angle of bending, has improved this bending mechanism's flexibility.

In this embodiment, as shown in fig. 1 and 3, the chute 407 is formed at the top of the rotating base 402, and the external dimension structure of the chute 407 is consistent with the internal dimension structure of the bending rod 406; so that the chute 407 can limit the folding bar 406, avoiding the folding bar 406 from rotating with the first threaded rod 404.

The application method and the advantages of the utility model are as follows: the bending mechanism for producing the signboard is wound up, and the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the signboard to be bent is placed between two clamping plates 308, then the cylinder 301 is started to push the cross rod 304 upwards to move, the cross rod 304 synchronously drives the sliding sleeve 305 to rise, the sliding sleeve 305 moves towards the middle part of the cross rod 304 under the action of the first connecting rod 306 and the connecting shaft 303 when rising, and the sliding sleeve 305 moves to drive the clamping plates 308 to synchronously move through the second connecting rod 307, so that the two clamping plates 308 clamp and fix the middle part, then the third motor 201 is started to drive the second threaded rod 202 to rotate, the second threaded rod 202 rotates to drive the second moving block 203 to synchronously move, and then the second moving block 203 drives the top clamping assembly 3 to move through the supporting rod 204 when moving, so that the signboard moves towards the bending assembly 4, and when the signboard enters between the two bending rods 406, the second motor 403 is started to drive the first threaded rod 404 to rotate, and the two first moving blocks 405 can be driven to move in opposite directions because the threads on the first threaded rod 404 are two opposite directions, then the first moving blocks 405 can be driven to clamp and fix the signboard in opposite directions, and then the bending seat can be bent by the bending seat can be rotated, and the bending seat can be completed without changing the bending angle of the bending seat can be realized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a signboard production is with mechanism of bending, includes workstation (1), its characterized in that: an adjusting component (2) is arranged in the middle of the inner side of the workbench (1), a clamping component (3) is arranged at the top of the adjusting component (2), a bending component (4) is arranged on one side of the top of the workbench (1), and a limit groove (5) is formed in the middle of the top surface of the workbench (1);

the bending assembly (4) comprises a first motor (401) fixedly connected to one side of the top of the workbench (1), the output end of the first motor (401) is fixedly connected with a rotating seat (402), one side of the rotating seat (402) is fixedly connected with a second motor (403), the output end of the second motor (403) is fixedly connected with a first threaded rod (404), the middle of the first threaded rod (404) is connected with two first movable blocks (405) in a threaded manner, two bending rods (406) are fixedly connected to the top of the first movable blocks (405), and the bending rods (406) are slidably connected to the middle of the sliding grooves (407).

2. The bending mechanism for producing a signboard of claim 1, wherein: the adjusting component (2) comprises a third motor (201), the output end of the third motor (201) is fixedly connected with a second threaded rod (202), the second threaded rod (202) penetrates through the middle of a second moving block (203), and the top of the second moving block (203) is fixedly connected with a supporting rod (204).

3. The bending mechanism for producing a signboard according to claim 2, wherein: the external dimension structure of the supporting rod (204) is consistent with the internal dimension structure of the limiting groove (5), and the supporting rod (204) is connected to the middle part of the limiting groove (5) in a sliding mode.

4. The bending mechanism for producing a signboard of claim 1, wherein: clamping assembly (3) are including cylinder (301) of fixed connection on bracing piece (204) top, the middle part fixedly connected with installing frame (302) of cylinder (301), rotate between the inner wall of installing frame (302) and be connected with connecting axle (303), the top fixedly connected with horizontal pole (304) of cylinder (301), two sliding sleeves (305) have been cup jointed in the outside of horizontal pole (304), two one side of sliding sleeve (305) is all rotated and is connected with first connecting rod (306), two the opposite side of sliding sleeve (305) is all rotated and is connected with second connecting rod (307), articulated between the bottom of articulated seat and splint (308) are passed through to the one end of second connecting rod (307), the middle part of splint (308) is run through there is gag lever post (309).

5. The bending mechanism for producing a signboard of claim 4, wherein: the limiting rod (309) penetrates through the middle parts of the two clamping plates (308) at the same time, and a plurality of anti-slip grooves are formed in the clamping surfaces of the clamping plates (308).

6. The bending mechanism for producing a signboard of claim 1, wherein: the threads on the first threaded rod (404) are in two opposite directions, and the threads in the two opposite directions are symmetrically distributed about the central line of the first threaded rod (404).

7. The bending mechanism for producing a signboard of claim 1, wherein: the sliding groove (407) is formed in the top of the rotating seat (402), and the outer size structure of the sliding groove (407) is consistent with the inner size structure of the bending rod (406).