Traction device for stainless steel calendaring

Abstract

The utility model relates to the technical field of metal processing, in particular to a traction device for stainless steel calendaring, which comprises a mounting frame, a bidirectional threaded rod is rotatably connected in the mounting frame, two sliders are in threaded connection outside the bidirectional threaded rod, two traction rollers are rotatably connected on the inner side of the mounting frame, and the two sliders are in threaded connection outside the bidirectional threaded rod. Two connecting blocks are slidably connected to the sides, close to each other, of the two sliding blocks, non-slip mats are fixedly connected to the sides, close to each other, of the connecting blocks on the front side and the rear side, clamping grooves are formed in the left sides and the right sides of the interiors of the sliding blocks, clamping blocks are clamped in the clamping grooves, and the clamping blocks penetrate through the connecting blocks; the device has the beneficial effects that the gaskets are arranged outside the sliding block and the traction roller, so that stainless steel is buffered, the surfaces of the sliding block and the traction roller are not damaged, the traction position is not affected, the traction effect is not reduced, and the calendaring quality is not reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a traction device for stainless steel rolling processing. Background Technique

[0002] When using a rolling mill to process stainless steel, a traction device is generally used to traction the stainless steel plate to keep it running smoothly during the rolling process, and at the same time ensure the uniformity and quality of the material.

[0003] The traction devices in the prior art usually consist of a driving part, a transmission system and traction rollers, which can effectively improve production efficiency and reduce material loss. In order to traction stainless steel of different sizes, sliders are generally used to limit the position of the steel plate.

[0004] However, in actual use, the traction roller slider is in direct contact with the stainless steel plate, and long-term high-intensity use will cause wear on its surface, which will affect the traction effect and thus the quality of the rolled product. Content of the Utility Model

[0005] The purpose of the utility model is to provide a traction device for stainless steel rolling processing to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A traction device for stainless steel rolling processing, including a mounting frame, a bidirectional threaded rod is rotatably connected inside the mounting frame, two sliders are threadedly connected to the outside of the bidirectional threaded rod, two traction rollers are rotatably connected to the inside of the mounting frame, two connecting blocks are slidably connected to the adjacent sides of the two sliders, anti-slip pads are fixedly connected to the adjacent sides of the front and rear connecting blocks, clamping grooves are respectively opened on the left and right sides inside the slider, a clamping block is clamped inside the clamping groove and the clamping block penetrates through the connecting block, a plurality of limiting grooves are opened on the outside of the traction roller, a limiting block is slidably connected inside the limiting groove, a protective pad is fixedly connected to the outside of the limiting block, and the protective pad is sleeved on the outside of the traction roller.

[0007] Preferably, two mounting grooves are opened inside the slider, a rotating rod is rotatably connected to the top inside of the slider, two pulling ropes are fixedly connected to the outside of the rotating rod, an elastic member is sleeved on the outside of the pulling rope, and a placing block is fixedly connected to the end of the pulling rope away from the rotating rod.

[0008] Preferably, a plurality of slots are opened on one side of the protective pad, a plurality of insertion blocks are fixedly connected to the other side of the protective pad, a conical block is fixedly connected to the upper side of the outside of the insertion block, and a plurality of convex blocks are fixedly connected to the lower side of the outside of the insertion block.

[0009] Preferably, the lower side of the slider is slidably connected to the outside of the protective pad, and the anti-slip pad is fitted to the slider.

[0010] Preferably, one end of the elastic member is fixedly connected to the inner wall of the installation groove, and the other end of the elastic member is fixedly connected to the placement block.

[0011] Preferably, the placement block is slidably connected to the inside of the installation groove, and one side of the placement block away from the pulling rope is fixedly connected to the clamping block.

[0012] Preferably, the insertion block is inserted into the inside of the insertion slot, the tapered block is fitted to the inside of the insertion slot, and the convex block is fitted to the inside of the insertion slot.

[0013] Compared with the prior art, the beneficial effect of a traction device for stainless steel rolling processing proposed by the present utility model is that by installing gaskets outside the slider and the traction roller, the stainless steel can be buffered, so that the surfaces of the slider and the traction roller will not be damaged, and thus the traction area will not be affected, and the traction effect will not be reduced, and the rolling quality will not be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is a schematic structural view of the anti-slip pad of the present utility model;

[0016] Figure 3 is the present utility model Figure 2 structural sectional view at A-A in;

[0017] Figure 4 is a schematic structural view of the protective pad of the present utility model;

[0018] Figure 5 is the present utility model Figure 4 structural sectional view at B-B in;

[0019] Figure 6 is the present utility model Figure 5 structural enlarged view at A in.

[0020] In the figure: 1, mounting frame; 2, bidirectional threaded rod; 3, slider; 4, connecting block; 5, tapered block; 6, anti-slip pad; 7, card slot; 8, clamping block; 9, installation groove; 10, rotating rod; 11, pulling rope; 12, elastic member; 13, placement block; 14, traction roller; 15, limiting groove; 16, protective pad; 17, limiting block; 18, insertion slot; 19, insertion block; 20, convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to clearly and completely describe the purpose, technical solution of the present utility model and make its advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of them, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] Embodiment 1: Please refer to Figures 1-6 , the present utility model provides a technical solution: a traction device for stainless steel rolling processing, including a mounting frame 1. A bidirectional threaded rod 2 is rotatably connected inside the mounting frame 1. The mounting frame 1 plays a limiting role on the bidirectional threaded rod 2, so that the bidirectional threaded rod 2 will not shift when rotating. Two sliders 3 are threadedly connected to the outside of the bidirectional threaded rod 2. By rotating the bidirectional threaded rod 2, the sliders 3 can be driven to move. The sliders 3 are used to limit the stainless steel. Two traction rollers 14 are rotatably connected to the inner side of the mounting frame 1. The mounting frame 1 plays a limiting role on the traction rollers 14, so that the traction rollers 14 will not shift when rotating. The traction rollers 14 are used to traction the stainless steel. Two connecting blocks 4 are slidably connected to the adjacent sides of the two sliders 3. Anti-slip pads 6 are fixedly connected to the adjacent sides of the front and rear connecting blocks 4. The anti-slip pads 6 are used to protect the sliders 3, greatly reducing the wear of the sliders 3. The anti-slip pads 6 are fitted with the sliders 3, so that the anti-slip pads 6 are installed relatively stably. Card slots 7 are opened on the left and right sides inside the sliders 3. A clamping block 8 is clamped inside the card slots 7, and the clamping block 8 penetrates through the connecting block 4, so that the anti-slip pads 6 can be installed more stably on the sliders 3. A plurality of limiting grooves 15 are opened on the outside of the traction rollers 14. A limiting block 17 is slidably connected inside the limiting grooves 15. The limiting grooves 15 play a limiting role on the limiting block 17. A protective pad 16 is fixedly connected to the outside of the limiting block 17. With the cooperation of the limiting grooves 15 and the limiting blocks 17, the protective pad 16 will not shift. The lower side of the slider 3 is slidably connected to the outside of the protective pad 16, so that the slider 3 and the traction roller 14 will not affect each other. The protective pad 16 is sleeved on the outside of the traction roller 14. The protective pad 16 is used to protect the traction roller 14, greatly reducing the wear of the traction roller 14.

[0023] When it is necessary to protect the slider 3, the anti-slip pad 6 is attached to the slider 3, so that the connecting block 4 can slide into the inside of the slider 3, thereby moving the movable clamping block 8, enabling the clamping block 8 to penetrate through the inside of the connecting block 4 and engage with each other, so that the anti-slip pad 6 can be stably installed on the slider 3. When it is necessary to protect the traction roller 14, the protective pad 16 is sleeved on the outside of the traction roller 14, and the limiting block 17 can slide into the inside of the limiting groove 15, so that the protective pad 16 can be conveniently installed on the outside of the traction roller 14 without deviation.

[0024] Embodiment 2: On the basis of Embodiment 1, in order to realize the convenient movement of the clamping block 8, two installation grooves 9 are opened inside the slider 3. The top end inside the slider 3 is rotatably connected with a rotating rod 10. The slider 3 plays a limiting role on the rotating rod 10, so that the rotating rod 10 will not deviate when rotating. Two pulling ropes 11 are fixedly connected to the outside of the rotating rod 10. An elastic member 12 is sleeved on the outside of the pulling rope 11. The placing block 13 is slidably connected inside the installation groove 9. The installation groove 9 plays a limiting role on the placing block 13, so that the placing block 13 will not deviate when sliding. One side of the placing block 13 away from the pulling rope 11 is fixedly connected to the clamping block 8. One end of the pulling rope 11 away from the rotating rod 10 is fixedly connected to the placing block 13. One end of the elastic member 12 is fixedly connected to the inner wall of the installation groove 9, and the other end of the elastic member 12 is fixedly connected to the placing block 13.

[0025] When it is necessary to move the clamping block 8, by rotating the rotating rod 10, the rotating rod 10 can wind the two pulling ropes 11, so that the pulling ropes 11 can pull the placing block 13 to move inwards, so that the placing block 13 can squeeze the elastic member 12 to deform, and the elastic member 12 can be disengaged from the inside of the clamping groove 7, so that the connecting block 4 is no longer restricted. On the contrary, by loosening the rotating rod 10, the elastic member 12 can perform a reset movement, so that the elastic member 12 can push the placing block 13 to move outwards, so that the placing block 13 can push the clamping block 8 to penetrate through the inside of the connecting block 4 and engage with the clamping groove 7.

[0026] Embodiment 3: On the basis of Embodiment 2, in order to make the sleeving of the protective pad 16 more stable, a plurality of slots 18 are opened on one side of the protective pad 16, and a plurality of insertion blocks 19 are fixedly connected to the other side of the protective pad 16. The insertion blocks 19 are inserted into the slots 18, so that the protective pad 16 is installed more stably. A conical block 5 is fixedly connected to the upper side of the outside of the insertion block 19. The conical block 5 fits inside the slot 18, so that the friction between the insertion block 19 and the slot 18 is large. A plurality of convex blocks 20 are fixedly connected to the lower side of the outside of the insertion block 19. The convex blocks 20 fit inside the slot 18, so that the friction between the insertion block 19 and the slot 18 is even greater.

[0027] After the protective pad 16 is sleeved outside the traction roller 14, by inserting the insertion block 19 into the inside of the slot 18, the insertion block 19 can slide into the inside of the slot 18, and then the tapered block 5 and the convex block 20 can enter the inside of the slot 18, so that the tapered block 5 and the convex block 20 can be extruded to generate deformation. Then, when the insertion block 19 is engaged with the slot 18, the tapered block 5 and the convex block 20 can perform a reset movement, and then the insertion block 19 and the slot 18 are engaged more stably, so that the protective pad 16 is installed more stably.

[0028] During actual use, by sleeving the protective pad 16 outside the traction roller 14 and making the limiting block 17 slide into the inside of the limiting groove 15, the protective pad 16 can be conveniently installed outside the traction roller 14 without deviation. By inserting the insertion block 19 into the inside of the slot 18, the insertion block 19 can slide into the inside of the slot 18, and then the tapered block 5 and the convex block 20 can enter the inside of the slot 18, so that the tapered block 5 and the convex block 20 can be extruded to generate deformation. Then, when the insertion block 19 is engaged with the slot 18, the tapered block 5 and the convex block 20 can perform a reset movement, and then the insertion block 19 and the slot 18 are engaged more stably, so that the protective pad 16 is installed more stably. Subsequently, by rotating the rotating rod 10, the rotating rod 10 can wind the two pull ropes 11, and then the pull ropes 11 can pull the placing block 13 to move inward, so that the placing block 13 can extrude the elastic member 12 to generate deformation, and the elastic member 12 can be disengaged from the inside of the card slot 7, and then the anti-slip pad 6 is attached to the slider 3, and then the connecting block 4 can slide into the inside of the slider 3. Then, by releasing the rotating rod 10, the elastic member 12 can perform a reset movement, and then the elastic member 12 can push the placing block 13 to move outward, so that the placing block 13 can push the clamping block 8 to penetrate through the connecting block 4 and be engaged with the inside of the card slot 7, so as to buffer the stainless steel, so that the surfaces of the slider 3 and the traction roller 14 are not damaged, and then the traction part is not affected, and then the traction effect is not reduced, so that the calendering quality is not reduced. On the contrary, the protective pad 16 and the anti-slip pad 6 can be replaced.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traction device for stainless steel rolling processing, comprising a mounting frame (1), the interior of the mounting frame (1) is rotatably connected to a bidirectional threaded rod (2), the exterior of the bidirectional threaded rod (2) is threadably connected to two sliders (3), the inner side of the mounting frame (1) is rotatably connected to two traction rollers (14), characterized in that: Two connecting blocks (4) are slidably connected to the adjacent sides of the two sliders (3); anti-slip pads (6) are fixedly connected to the adjacent sides of the connecting blocks (4) on the front and rear sides; clamping grooves (7) are provided on the left and right sides of the inside of the sliders (3); clamping blocks (8) are clamped inside the clamping grooves (7); and the clamping blocks (8) penetrate the connecting blocks (4); a plurality of limiting grooves (15) are provided outside the traction roller (14); the limiting grooves (15) are slidably connected to the limiting blocks (17); the outer side of the limiting blocks (17) is fixedly connected to the protective pads (16); and the protective pads (16) are sleeved on the outside of the traction roller (14).

2. The traction device for stainless steel rolling processing according to claim 1, characterized in that: Two mounting grooves (9) are provided inside the slider (3); a rotating rod (10) is rotatably connected inside the top end of the slider (3); two pull ropes (11) are fixedly connected to the outside of the rotating rod (10); an elastic member (12) is sleeved on the outside of the pull rope (11); and a placement block (13) is fixedly connected to one end of the pull rope (11) away from the rotating rod (10).

3. A traction device for stainless steel rolling processing according to claim 2, characterized in that: A plurality of slots (18) are provided on one side of the protective pad (16), a plurality of insert blocks (19) are fixedly connected to the other side of the protective pad (16), a conical block (5) is fixedly connected to the outer upper side of the insert block (19), and a plurality of protrusions (20) are fixedly connected to the outer lower side of the insert block (19).

4. The traction device for stainless steel rolling processing according to claim 1, characterized in that: The lower side of the sliding block (3) is slidably connected to the outside of the protective pad (16), and the anti-slip pad (6) is in close contact with the sliding block (3).

5. The traction device for stainless steel rolling processing according to claim 2, characterized in that: One end of the elastic member (12) is fixedly connected to the inner wall of the mounting groove (9), and the other end of the elastic member (12) is fixedly connected to the placement block (13).

6. The traction device for stainless steel rolling processing according to claim 2, characterized in that: The placement block (13) is slidably connected inside the installation groove (9), and the side of the placement block (13) away from the pull rope (11) is fixedly connected to the clamping block (8).

7. The traction device for stainless steel rolling processing according to claim 3, characterized in that: The insert block (19) is inserted into the interior of the slot (18), the conical block (5) fits in with the interior of the slot (18), and the convex block (20) fits in with the interior of the slot (18).

Images