Anti-winding drag chain device with bidirectional guide groove

Abstract

The utility model relates to the technical field of drag chain devices, and discloses an anti-winding drag chain device with a bidirectional guide groove, which comprises a drag chain main body, the drag chain main body is composed of modules A and modules B, the modules A and the modules B are arranged at intervals, one module A is arranged at the interval of every two modules B, and the two modules B are arranged at intervals. Each module A comprises a first fixing plate, a sliding groove is formed in the top of each first fixing plate, first limiting grooves which are uniformly distributed are formed in the front side and the rear side of the inner wall of each sliding groove, and moving blocks which are uniformly distributed are slidably connected to the inner walls of the sliding grooves; and two grooves are formed in the outer wall of the moving block. According to the utility model, the first clamping block can be driven to move by shifting the two shifting blocks, and then the first clamping block is moved out of the first limiting groove, so that after the moving block is moved and adjusted to a proper position, the shifting blocks are loosened, the first spring rebounds, and the first clamping block is clamped with the first limiting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drag chain device technical field, concretely is a kind of anti-winding drag chain device with bidirectional guide groove. BACKGROUND

[0002] Drag chain, also known as wire cable protection drag chain, is a kind of device for binding cable or wire or air pressure pipe and oil pressure pipe to facilitate its rotation and movement. Drag chain has been widely used in numerical control machine tool, electronic equipment, glass machinery, injection molding machine manipulator, handling machinery, plastic machinery, hoisting equipment, woodworking machinery, automobile industry, industrial vehicle industry.

[0003] The existing drag chain is generally placed in the inner cavity of the drag chain when in use, and the cable is protected during use.

[0004] However, the existing drag chain only places the cable in the drag chain during use, and the cables are often wound together. The heat generated by the cables during use affects the heat dissipation performance of the wound cables, thereby affecting work efficiency. To solve the above problems, an anti-winding drag chain device with bidirectional guide groove is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an anti-winding drag chain device with bidirectional guide groove, which solves the problem of frequent winding of cables, heat generation during use of cables, poor heat dissipation performance of wound cables and work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-winding drag chain device with bidirectional guide groove, comprising a drag chain body, the drag chain body is composed of A module and B module, A module and B module are arranged at intervals, A module is provided with one A module every two B modules, and each adjacent A module and B module are rotatably connected, the A module comprises a first fixed plate, the first fixed plate is provided with a sliding groove on the top, the inner wall of the sliding groove is provided with a plurality of first limiting grooves which are evenly distributed on the front and back sides, a plurality of moving blocks which are evenly distributed are slidably connected to the inner wall of the sliding groove, two recesses are formed in the outer wall of the moving block, a supporting rod is slidably connected to one side of the adjacent two recesses, a first spring is sleeved on the outer circle of the adjacent two supporting rods, a first clamping block is fixedly connected to one end of the adjacent two supporting rods, an adjusting clamping plate is fixedly connected to the top of the moving block, four clamping plates are fixedly connected to the top of the first fixed plate, the B module comprises a second fixed plate, a roller is rotatably connected to the top of the second fixed plate, and a protection assembly is arranged on one side of the drag chain body.

[0007] By adopting the technical scheme, two prongs are pulled to drive the first clamping block to move and then move out of the first limiting groove, so that the moving block is moved, and after the appropriate position is adjusted, the prongs are released, the first spring rebounds, and the first clamping block is clamped with the first limiting groove.

[0008] As a further description of the above technical scheme: the protection assembly comprises two guide rails, uniformly distributed rollers are rotatably connected between the inner walls of the two guide rails, two fixed frames are fixedly connected to the inner walls of the guide rails, uniformly distributed rotating wheels are rotatably connected between the inner walls of adjacent two fixed frames, uniformly distributed fixed blocks are fixedly connected to the inner walls of the guide rails, fixed rods are fixedly connected between adjacent two fixed blocks, two slip rings are slidably connected to the outer circles of the fixed rods, support plates are rotatably connected to one side of each of adjacent two fixed rods, connecting blocks are rotatably connected to one side of each of adjacent two support plates, second springs are sleeved on both sides of the fixed rods, and spring dampers are arranged on one side of the guide rails.

[0009] By adopting the above technical scheme, the protection assembly can protect the drag chain body.

[0010] As a further description of the above technical scheme: adjacent two top portions of the support rods are fixedly connected with prongs, and two second limiting grooves are formed in one side of the moving block.

[0011] By adopting the above technical scheme, the prongs can slide in the second limiting grooves when the prongs move.

[0012] As a further description of the above technical scheme: the connecting blocks are fixedly connected with protection plates on one side.

[0013] By adopting the above technical scheme, the connecting blocks are connected to the protection plates.

[0014] As a further description of the above technical scheme: the rollers are provided with a drag chain body on one side, and the drag chain body is arranged between the two protection plates.

[0015] By adopting the above technical scheme, the protection plates can protect the drag chain body.

[0016] As a further description of the above technical scheme: first clamping blocks are slidably connected to the inner walls of the grooves, and the first clamping blocks are clamped between the first limiting grooves.

[0017] By adopting the above technical scheme, the first clamping blocks can be fixed when the first clamping blocks are clamped with the first limiting grooves.

[0018] As a further description of the above technical scheme: the first fixed plates are slidably connected with adjusting clamps on the top.

[0019] By adopting the technical scheme, the distance between the moving adjusting clamping plate and the clamping plate can be adjusted.

[0020] As a further description of the above technical scheme: the A module and the B module are provided with uniformly distributed clamping grooves on one side, and the A module and the B module are rotatably connected with uniformly distributed covers on one side, the covers are fixedly connected with second clamping blocks on one side, and the second clamping blocks are clamped with the clamping grooves.

[0021] By adopting the technical scheme, the second clamping block can be separated from the clamping groove by the protrusion on the second clamping block, the cover is opened, and maintenance is facilitated.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. The anti-winding drag chain device with bidirectional guide grooves is provided with a clamping plate, a sliding groove, an adjusting clamping plate, a roller, and a moving block, two push blocks are pushed, the first clamping block is driven to move, then moves out of the first limiting groove, the moving block is moved, after the appropriate position is adjusted, the push block is loosened, the first spring rebounds, the first clamping block is clamped with the first limiting groove, the distance between the moving block and the clamping plate is adjusted, different sizes of cables are clamped, the cable is clamped between the protective plate and the adjusting clamping plate, the roller can reduce the friction when dragging, the use effect is improved, and the cable winding is effectively prevented.

[0024] 2. The anti-winding drag chain device with bidirectional guide grooves is provided with a supporting roller, a rotating wheel, a protective plate, a spring damper, a fixing rod, and a sliding ring, when the drag chain moves, the supporting roller rotates with the movement of the drag chain body, simultaneously, when the supporting roller contacts the rotating wheel, the rotating wheel also rotates, the friction is reduced, then when the two sides of the drag chain body contact the protective plate, the supporting plate rotates, drives the sliding ring to slide, and the second spring is extruded, when the force is reduced, the second spring rebounds, the sliding ring is reset, and the process is repeated, then the spring damper absorbs the force, achieves buffering, and protects the drag chain body. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure perspective view of the utility model;

[0026] Figure 2 It is a first fixed plate structure schematic view of the utility model;

[0027] Figure 3 It is an adjusting clamping plate structure schematic view of the utility model;

[0028] Figure 4 It is a roller structure schematic view of the utility model;

[0029] Figure 5 The exploded view of the lid structure of the utility model;

[0030] Figure 6 The schematic view of the lid structure of the utility model;

[0031] Figure 7 The section view of the moving block structure of the utility model;

[0032] Figure 8 The schematic view of the guide rail structure of the utility model;

[0033] Figure 9 The schematic view of the protective plate structure of the utility model.

[0034] In the figure: 1, drag chain main body; 2, guide rail; 3, carrier roller; 4, fixed frame; 5, runner; 6, protective plate; 7, sliding slot; 8, first limiting groove; 9, clamping plate; 10, adjusting clamping plate; 11, moving block; 12, first clamping block; 13, support rod; 14, first spring; 15, push block; 16, first fixed plate; 17, lid; 18, second clamping block; 19, clamping groove; 20, second fixed plate; 21, roller; 22, fixed rod; 23, slip ring; 24, second spring; 25, support plate; 26, connecting block; 27, spring damper; 28, recess; 29, fixed block; 30, second limiting groove. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] In order to further understand the content of the utility model, the utility model will be described in detail with reference to the drawings.

[0037] In combination with Figure 1The utility model discloses a kind of anti-winding drag chain devices with bidirectional guide grooves, including drag chain body 1, drag chain body 1 is composed of A module and B module, A module and B module are interval setting, A module is provided with an A module every two B module interval, and every adjacent A module and B module are rotatably connected, drag roller 3 side is provided with drag chain body 1, two protective plates 6 are provided with drag chain body 1, protective plate 6 is of rubber material, protection is carried out, first clamping block 12 is slidably connected in recess 28 inner wall, first clamping block 12 is clamped between first limiting slot 8, when first clamping block 12 is clamped with first limiting slot 8, just can adjust the fixing of moving block 11, A module and B module side are provided with evenly distributed clamping groove 19, second clamping block 18 is inserted into clamping groove 19, just can be fixed to cover 17, then using the convex block of second clamping block 18 is lifted, just can open cover 17, it is convenient to maintain internal cable, A module and B module side rotatably connected have evenly distributed cover 17, cover 17 side is fixedly connected with second clamping block 18, second clamping block 18 is clamped between clamping groove 19.

[0038] In combination Figures 2-7 , A module includes first fixed plate 16, first fixed plate 16 top is provided with sliding slot 7, when moving block 11 moves in sliding slot 7, just can adjust the distance between adjusting clamp plate 10 and clamp plate 9, and the cable of different sizes is limited, first limiting slot 8 is evenly distributed and is formed in the front and back sides of the inner wall of sliding slot 7, and the evenly distributed moving block 11 is slidably connected to the inner wall of sliding slot 7, two recesses 28 are formed in the outer wall of moving block 11, the first spring 14 is extruded by driving the push block 15, so that the first clamping block 12 is moved into the recess 28, the adjacent two recesses 28 are slidably connected with the support rod 13 on one side, the first spring 14 is sleeved on the outer circle of the adjacent two support rods 13, the first clamping block 12 is fixedly connected to one end of the adjacent two support rods 13, the adjusting clamp plate 10 is fixedly connected to the top of the moving block 11, and the adjusting clamp plate 10 and the clamp plate 9 are matched with each other, so that the cable can be limited to prevent winding, four clamp plates 9 are fixedly connected to the top of the first fixed plate 16, B module includes second fixed plate 20, and the roller 21 is rotatably connected to the top of the second fixed plate 20, when the cable is dragged, the roller 21 can be driven to rotate, and the friction force is reduced, the protective assembly is arranged on one side of the drag chain body 1, the push block 15 is fixedly connected to the top of the adjacent two support rods 13, the second limiting slot 30 is formed in one side of the moving block 11, the push block 15 can move in the second limiting slot 30, the first clamping block 12 is driven to move, the push block 15 is slidably connected to the inner wall of the second limiting slot 30, and the adjusting clamp plate 10 is slidably connected to the top of the first fixed plate 16.

[0039] In combination Figures 8-9The protection assembly comprises two guide rails 2, uniformly distributed carrier rollers 3 are rotationally connected between the inner walls of the two guide rails 2, when the drag chain body 1 moves, the carrier rollers 3 can be driven to rotate, the inner walls of the guide rails 2 are fixedly connected with two fixed frames 4, when the drag chain body 1 moves and moves with the rotating wheel 5, the rotating wheel 5 can be driven to rotate to reduce the friction force, adjacent two fixed frames 4 are rotationally connected with uniformly distributed rotating wheels 5 between the inner walls thereof, the inner walls of the guide rails 2 are fixedly connected with uniformly distributed fixed blocks 29, adjacent two fixed blocks 29 are fixedly connected with a fixed rod 22 between the inner walls thereof, when the drag chain body 1 collides with the protection plate 6, the support plate 25 is extruded, then the sliding ring 23 is driven to move, then the second spring 24 is extruded, when the collision force decreases, the second spring 24 rebounds to reset the sliding ring 23, the outer circle of the fixed rod 22 is slidably connected with two sliding rings 23, adjacent two fixed rods 22 are rotationally connected with a support plate 25 on one side of the outer circle thereof, adjacent two support plates 25 are rotationally connected with a connecting block 26 on one side thereof, the outer circle of the fixed rod 22 is sleeved with a second spring 24 on both sides thereof, the inner walls of the guide rails 2 are provided with two spring dampers 27, when the spring dampers 27 are extruded by the protection plate 6, the spring dampers 27 can absorb the force, one side of the spring damper 27 is provided with the protection plate 6, and one side of the connecting block 26 is fixedly connected with the protection plate 6.

[0040] Working principle: when the drag chain device is used, the position of the adjusting clamp plate 10 can be adjusted according to the actual situation, the push block 15 is moved in the second limiting groove 30, then the first clamping block 12 is moved from the first limiting groove 8, the support rod 13 is moved, the first spring 14 is extruded, the moving block 11 can be moved, when the moving block 11 is moved to the appropriate position, the push block 15 is released, the first spring 14 rebounds, then the first clamping block 12 is clamped into the corresponding first limiting groove 8, thereby fixing the moving block 11, adjusting the distance between the adjusting clamp plate 10 and the clamp plate 9, adapting to cables of different sizes, then the cable is clamped between the clamp plate 9 and the adjusting clamp plate 10 for limiting, preventing the cable from being wound, and when the cable is dragged, the lower roller 21 can reduce the friction, then the second clamping block 18 can be pulled out, the clamping block on the second clamping block 18 is taken out of the clamping groove 19, the cable placed inside is convenient to maintain, when the drag chain body 1 moves, the two guide rails 2 realize bidirectional guidance, when the drag chain body 1 moves, the carrier rollers 3 can be driven to rotate, at the same time, when the drag chain body 1 contacts the rotating wheel 5, the rotating wheel 5 also rotates to reduce the friction force, when the drag chain body 1 collides with the protection plate 6, the protection plate 6 is extruded by the force to make the support plate 25 rotate, then the sliding ring 23 is driven to slide, the second spring 24 is extruded, when the collision force decreases, the second spring 24 rebounds to reset the sliding ring 23, at the same time, the spring damper 27 absorbs the force to realize buffering and protect the drag chain body 1.

[0041] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An anti-winding cable chain device with bidirectional guide grooves, comprising a cable chain body (1), characterized in that: The drag chain body (1) consists of module A and module B, which are spaced apart. For every two modules B, there is one module A. Each adjacent module A and module B is rotatably connected. Module A includes a first fixed plate (16). The top of the first fixed plate (16) has a sliding groove (7). The inner wall of the sliding groove (7) has evenly distributed first limiting grooves (8) on both the front and rear sides. The inner wall of the sliding groove (7) is slidably connected to evenly distributed moving blocks (11). The outer wall of each moving block (11) has two grooves (28). Adjacent... One side of each of the two grooves (28) is slidably connected to a support rod (13), and the outer ring of each of the two adjacent support rods (13) is fitted with a first spring (14). One end of each of the two adjacent support rods (13) is fixedly connected to a first locking block (12). The top of the moving block (11) is fixedly connected to an adjusting clamp (10). The top of the first fixing plate (16) is fixedly connected to four clamps (9). The B module includes a second fixing plate (20). The top of the second fixing plate (20) is rotatably connected to a roller (21). A protective component is provided on one side of the drag chain body (1).

2. The anti-winding cable chain device with bidirectional guide groove according to claim 1, characterized in that: The protective assembly includes two guide rails (2), with evenly distributed rollers (3) rotatably connected between the inner walls of the two guide rails (2), two fixed frames (4) fixedly connected to the inner walls of the guide rails (2), evenly distributed rotating wheels (5) rotatably connected between the inner walls of two adjacent fixed frames (4), evenly distributed fixed blocks (29) fixedly connected to the inner walls of the guide rails (2), and fixed rods (22) fixedly connected between two adjacent fixed blocks (29). Two slip rings (23) are slidably connected to the outer ring of the fixed rods (22), and a support plate (25) is rotatably connected to one side of the outer ring of two adjacent fixed rods (22). A connecting block (26) is rotatably connected to one side of each of the two adjacent support plates (25). A second spring (24) is sleeved on both sides of the outer ring of the fixed rods (22). Two spring dampers (27) are provided on the inner walls of the guide rails (2), and a protective plate (6) is provided on one side of each spring damper (27).

3. The anti-winding cable chain device with bidirectional guide groove according to claim 1, characterized in that: Each of the two adjacent support rods (13) is fixedly connected to a lever (15) at its top. Two second limiting grooves (30) are opened on one side of the moving block (11), and the lever (15) is slidably connected to the inner wall of the second limiting groove (30).

4. The anti-winding cable chain device with bidirectional guide groove according to claim 2, characterized in that: A protective plate (6) is fixedly connected to one side of the connecting block (26).

5. The anti-winding cable chain device with bidirectional guide groove according to claim 2, characterized in that: A drag chain body (1) is provided on one side of the idler roller (3), and a drag chain body (1) is provided between the two protective plates (6).

6. The anti-winding cable chain device with bidirectional guide groove according to claim 1, characterized in that: The inner wall of the groove (28) is slidably connected to a first locking block (12), which engages with the first limiting groove (8).

7. The anti-winding cable chain device with bidirectional guide groove according to claim 1, characterized in that: An adjusting clamp (10) is slidably connected to the top of the first fixing plate (16).

8. The anti-winding cable chain device with bidirectional guide groove according to claim 1, characterized in that: The A module and the B module have evenly distributed slots (19) on one side, and the A module and the B module are rotatably connected to evenly distributed covers (17) on one side. The cover (17) is fixedly connected to a second locking block (18) on one side, and the second locking block (18) engages with the slots (19).

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