Auxiliary fixing device for scraper chain welding

Abstract

The utility model discloses an auxiliary fixing device for welding a scraper chain, which comprises a box body, two symmetrical fixing plates are welded at the top of the box body, two symmetrical sliding chutes are arranged at the top of the box body, two symmetrical clamping plates are arranged in an inner cavity of the box body, the clamping plates penetrate through the sliding chutes to the outside of the box body, and the fixing plates are fixed on the box body. Two symmetrical first sliding rods are welded to an inner cavity of the box body, and the first sliding rods penetrate through the clamping plates and are in sliding connection with the clamping plates. A to-be-welded scraper chain is placed on the top of the box body, a rotary lantern ring is rotated, a threaded sleeve moves downwards, a pressing plate slides downwards to press and fix the scraper chain, a rotary handle is rotated, a clamping plate slides towards a fixing plate through limiting of a first sliding rod, and the scraper chain is clamped and fixed; therefore, the purposes that the chain and the scraper can be fixed through the fixing device, the scraper chain is prevented from deviating during welding machining, and the welding machining convenience of the scraper chain is improved are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of scraper chain welding, in particular to an auxiliary fixing device for scraper chain welding. Background Art

[0002] A scraper chain is a chain with scrapers, which is often used in scraper conveyors. When processing the scraper chain, it needs to be fixed, and then the user holds a welding gun and a mask to weld the scraper and chain together to complete the processing of the scraper chain.

[0003] At present, when a scraper chain is welded, the chain and the scraper need to be fixed. It is troublesome for the user to fix the chain and the scraper while welding, which may cause the user to deviate during welding. Therefore, an auxiliary fixing device for scraper chain welding is needed. The chain and the scraper can be fixed by the fixing device to avoid the scraper chain from deviating during welding, thereby improving the convenience of scraper chain welding. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary fixing device for scraper chain welding, which can fix the chain and the scraper through the fixing device to avoid the scraper chain from being offset during welding, thereby improving the convenience of scraper chain welding and solving the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: an auxiliary fixing device for scraper chain welding, comprising a box body, two symmetrical fixing plates welded on the top of the box body, and two symmetrical sliding grooves are opened on the top of the box body, and the inner cavity of the box body is provided with two symmetrical clamping plates, and the clamping plates pass through the sliding grooves to the outside of the box body, and the inner cavity of the box body is welded with two symmetrical sliding rods 1, and the sliding rod 1 penetrates the clamping plate and is slidably connected to the clamping plate, and the inner cavity of the box body is rotatably connected with two symmetrical threaded rods 1, and the threaded rod 1 penetrates the clamping plate and is threadedly connected to the clamping plate, and the threaded rod 1 penetrates to the outside of the box and is welded with a turning handle, and two symmetrical sliding rods 2 are welded on the top of the box body, and two symmetrical threaded rods 2 are welded on the top of the box, and the surface of the threaded rod 2 is slidably connected with a pressure plate, and the sliding rod 2 penetrates the pressure plate and is slidably connected to the pressure plate, and the surface of the sliding rod 2 is threadedly connected with a threaded sleeve, and the threaded sleeve rotates on the top of the pressure plate.

[0006] Preferably, a rotating collar is welded on the surface of the threaded sleeve, a plurality of longitudinal anti-slip strips are arranged on the surface of the rotating collar, and the rotating collar does not contact the second slide rod.

[0007] Preferably, the fixing plate and the clamping plate are both fixedly connected with an anti-scratch layer on one side opposite to the other, the surface of the anti-scratch layer is provided with anti-slip grooves, and the anti-scratch layer has a certain elasticity.

[0008] Preferably, a support frame is welded to the bottom of the box body, and four symmetrical support plates are welded to the bottom of the support frame.

[0009] Preferably, the surface of the throttle is covered with a rubber sleeve, the rubber sleeve is rotatably connected to the throttle, and the surface of the rubber sleeve is provided with anti-slip patterns.

[0010] Preferably, the pressing plate is rectangular, a positioning hole is provided on the top of the supporting plate, and the supporting plate is circular.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model places the scraper chain to be welded on the top of the box, rotates the rotating ring to move the threaded sleeve downward, causes the pressure plate to slide downward to press the scraper chain, rotates the turning handle, and through the limit of the slide rod 1, causes the clamping plate to slide toward the direction of the fixed plate to clamp the scraper chain, thereby achieving the purpose of fixing the chain and the scraper through the fixing device, avoiding the scraper chain from being offset during welding, and improving the convenience of the scraper chain welding process.

[0012] 2. The utility model provides an anti-scratch layer. When the fixed plate and the clamping plate fix the scraper chain, the anti-scratch layer will prevent the fixed plate and the clamping plate from directly contacting the scraper chain, thereby preventing the fixed plate and the clamping plate from scratching the scraper chain. At the same time, the anti-scratch layer will increase the fixing effect of the fixed plate and the clamping plate on the scraper chain, thereby ensuring the stability of the scraper chain during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a three-dimensional disassembly schematic diagram of an embodiment of the utility model;

[0016] Figure 3 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 4 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A in the middle.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Box body, 2. Fixed plate, 3. Slide groove, 4. Clamp, 5. Slide rod 1, 6. Threaded rod 1, 7. Turn handle, 8. Slide rod 2, 9. Threaded rod 2, 10. Pressing plate, 11. Threaded sleeve, 12. Rotating ring, 13. Anti-scratch layer, 14. Support frame, 15. Support plate. DETAILED DESCRIPTION

[0020] Hereinafter, embodiments of the auxiliary fixing device for welding a scraper chain of the present invention will be described with reference to the accompanying drawings.

[0021] Embodiment 1:

[0022] Figure 1-4 An auxiliary fixing device for welding a scraper chain of an embodiment of the utility model is shown, which includes: a box body 1, a support frame 14 is welded to the bottom of the box body 1, four symmetrical support plates 15 are welded to the bottom of the support frame 14, two symmetrical fixing plates 2 are welded to the top of the box body 1, and the fixing plates 2 and the clamping plates 4 are fixedly connected on opposite sides with an anti-scratch layer 13, and the surface of the anti-scratch layer 13 is provided with anti-slip grooves, and the anti-scratch layer 13 has a certain elasticity. Through the setting of the anti-scratch layer 13, when the fixing plates 2 and the clamping plates 4 fix the scraper chain, the anti-scratch layer 13 will prevent the fixing plates 2 and the clamping plates 4 from directly contacting the scraper chain, and prevent the fixing plates 2 and the clamping plates 4 from scratching the scraper chain. At the same time, the anti-scratch layer 13 will increase the fixing effect of the fixing plates 2 and the clamping plates 4 on the scraper chain, and ensure the stability of the scraper chain during welding. Two symmetrical sliding grooves 3 are provided on the top of the box body 1, and the inner cavity of the box body 1 is provided with two symmetrical clamping grooves. Plate 4, the splint 4 passes through the slide groove 3 to the outside of the box body 1, and the inner cavity of the box body 1 is welded with two symmetrical sliding rods 5, the sliding rod 5 passes through the splint 4 and is slidably connected to the splint 4, the inner cavity of the box body 1 is rotatably connected with two symmetrical threaded rods 6, the threaded rod 6 passes through the splint 4 and is threadedly connected to the splint 4, the threaded rod 6 passes through the outside of the box body 1 and is welded with a turning handle 7, two symmetrical sliding rods 8 are welded on the top of the box body 1, and two symmetrical threaded rods 29 are welded on the top of the box body 1, and the surface of the threaded rod 29 is slidably connected with a pressure plate 10, the sliding rod 28 passes through the pressure plate 10 and is slidably connected to the pressure plate 10, the surface of the sliding rod 28 is threadedly connected with a threaded sleeve 11, the surface of the threaded sleeve 11 is welded with a rotating ring 12, and the surface of the rotating ring 12 is provided with a plurality of longitudinal anti-slip strips, the rotating ring 12 does not contact the sliding rod 28, and the threaded sleeve 11 rotates on the top of the pressure plate 10.

[0023] Embodiment 2:

[0024] Figure 1-4An auxiliary fixing device for welding a scraper chain of an embodiment of the utility model is shown, which comprises: a box body 1, two symmetrical fixing plates 2 are welded on the top of the box body 1, two symmetrical slide grooves 3 are opened on the top of the box body 1, the inner cavity of the box body 1 is provided with two symmetrical clamping plates 4, the clamping plates 4 pass through the slide grooves 3 to the outside of the box body 1, two symmetrical sliding rods 5 are welded on the inner cavity of the box body 1, the sliding rods 5 pass through the clamping plates 4 and are slidably connected to the clamping plates 4, the inner cavity of the box body 1 is rotatably connected to two symmetrical threaded rods 6, the threaded rods 6 pass through the clamping plates 4 and are threadedly connected to the clamping plates 4, and the threaded rods 6 pass through the box body 1 A turning handle 7 is welded to the outside, and a rubber sleeve is provided on the surface of the turning handle 7, which is rotatably connected to the turning handle 7. The surface of the rubber sleeve is provided with anti-slip grooves. Two symmetrical sliding rods 8 are welded to the top of the box body 1, and two symmetrical threaded rods 9 are welded to the top of the box body 1. A pressure plate 10 is slidably connected to the surface of the threaded rod 9. The pressure plate 10 is rectangular, and a positioning hole is provided on the top of the support plate 15. The support plate 15 is circular. The sliding rod 28 passes through the pressing plate 10 and is slidably connected to the pressing plate 10. A threaded sleeve 11 is threadedly connected to the surface of the sliding rod 28, and the threaded sleeve 11 rotates on the top of the pressing plate 10.

[0025] Working principle: When the utility model is used, the user places the scraper chain on the top of the box body 1, rotates the rotating ring 12, and makes the threaded sleeve 11 and the threaded rod 2 9 move in a threaded manner. Through the limitation of the sliding rod 2 8, the threaded sleeve 11 drives the pressure plate 10 to slide downward to press the scraper chain, and rotates the turning handle 7 to make the threaded rod 1 6 and the clamping plate 4 move in a threaded manner. Through the limitation of the sliding rod 1 5, the clamping plate 4 slides in the inner cavity of the slide groove 3 toward the fixed plate 2, so that the clamping plate 4 and the fixed plate 2 clamp the scraper chain. At this time, the scraper chain can be welded to avoid the scraper chain from being offset during the welding process, thereby improving the convenience of the scraper chain welding process. Through the setting of the anti-scratch layer 13, when the fixed plate 2 and the clamping plate 4 fix the scraper chain, the anti-scratch layer 13 will increase the fixing effect of the fixed plate 2 and the clamping plate 4 on the scraper chain, thereby ensuring the stability of the scraper chain during welding.

[0026] In summary: the auxiliary fixing device for scraper chain welding places the scraper chain to be welded on the top of the box 1, rotates the rotating ring 12, moves the threaded sleeve 11 downward, and makes the pressure plate 10 slide downward to press the scraper chain, rotates the handle 7, and through the limit of the slide bar 5, makes the clamping plate 4 slide in the direction of the fixed plate 2 to clamp the scraper chain, so that the chain and the scraper can be fixed by the fixing device, avoiding the displacement of the scraper chain during welding, thereby improving the convenience of scraper chain welding.

Claims

1. An auxiliary fixing device for scraper chain welding, characterized in that: The box body (1) comprises two symmetrical fixing plates (2) welded on the top of the box body (1), two symmetrical sliding grooves (3) are provided on the top of the box body (1), the inner cavity of the box body (1) is provided with two symmetrical clamping plates (4), the clamping plates (4) pass through the sliding grooves (3) to the outside of the box body (1), the inner cavity of the box body (1) is welded with two symmetrical sliding rods (5), the sliding rods (5) pass through the clamping plates (4) and are slidably connected to the clamping plates (4), and the inner cavity of the box body (1) is rotatably connected with two symmetrical threaded rods (6), the threaded rods (6) pass through the clamping plates (4) and is threadedly connected to the clamping plate (4), the threaded rod one (6) penetrates to the outside of the box body (1) and is welded with a turning handle (7), the top of the box body (1) is welded with two symmetrical sliding rods two (8), the top of the box body (1) is welded with two symmetrical threaded rods two (9), the surface of the threaded rod two (9) is slidably connected to a pressure plate (10), the sliding rod two (8) penetrates the pressure plate (10) and is slidably connected to the pressure plate (10), the surface of the sliding rod two (8) is threadedly connected to a threaded sleeve (11), and the threaded sleeve (11) rotates on the top of the pressure plate (10).

2. The auxiliary fixing device for scraper chain welding according to claim 1, characterized in that: A rotating collar (12) is welded on the surface of the threaded sleeve (11), and a plurality of longitudinal anti-slip strips are arranged on the surface of the rotating collar (12). The rotating collar (12) does not contact the second sliding rod (8).

3. The auxiliary fixing device for scraper chain welding according to claim 2, characterized in that: The fixing plate (2) and the clamping plate (4) are both fixedly connected with an anti-scratch layer (13) on one side opposite to the other. The surface of the anti-scratch layer (13) is provided with anti-slip grooves. The anti-scratch layer (13) has a certain elasticity.

4. The auxiliary fixing device for scraper chain welding according to claim 3, characterized in that: A support frame (14) is welded to the bottom of the box body (1), and four symmetrical support plates (15) are welded to the bottom of the support frame (14).

5. The auxiliary fixing device for scraper chain welding according to claim 4, characterized in that: The surface of the turning handle (7) is covered with a rubber sleeve, the rubber sleeve is rotatably connected to the turning handle (7), and the surface of the rubber sleeve is provided with anti-slip patterns.

6. The auxiliary fixing device for scraper chain welding according to claim 5, characterized in that: The pressing plate (10) is rectangular, a positioning hole is provided on the top of the supporting plate (15), and the supporting plate (15) is circular.

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