Belt carrier roller replacing tool

Abstract

The utility model relates to the technical field of belt conveyor auxiliary equipment, and particularly discloses a belt carrier roller replacing tool which comprises a supporting plate used for supporting a belt, the supporting plate is arranged at the upper end of a screw rod, the screw rod is in threaded connection with a containing pipe, the screw rod rotates relative to the containing pipe so that the height of the supporting plate can be adjusted, and the containing pipe is fixedly connected with one end of a base. In the working process, the base is firmly erected on the carrier roller support, the handle drives the screw to be screwed in or out relative to the containing pipe to adjust the height of the supporting plate, then the supporting plate is locked at a proper inclination angle through the top plate and the supporting plate, and finally the belt is lifted up to be separated from the carrier roller through the supporting plate. The carrier roller can be replaced by one person, working time is saved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor auxiliary equipment, and specifically discloses a belt roller replacement tool. Background Art

[0002] The roller is one of the important components of the belt running system. Each roller is composed of bearings, shafts, and roller skins. During the production process, the load is mainly borne by the bearings and roller skins. The roller skins are easy to wear, and the wear of the roller skins will cause scratches on the belts, and in severe cases, the belts will tear, leading to equipment accidents. For this reason, the severely worn rollers should be replaced in time to ensure the normal operation of the equipment. Each time the rollers are replaced, it usually takes three people to complete it. Two people use a crowbar to lift the belt, and the other person replaces the rollers, which takes up a lot of people, is time-consuming and labor-intensive, and has low work efficiency. Summary of the invention

[0003] In order to solve the problems in the background technology, the utility model discloses a belt roller replacement tool, which includes a support plate and a screw rod. The belt is lifted by the support plate, and the roller can be replaced by one person, which saves working time and improves work efficiency.

[0004] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0005] A belt roller replacement tool comprises a support plate for lifting the belt, the support plate is connected to the upper end of a screw rod, the lower end of the screw rod is threadedly connected to a vertically arranged storage tube, the storage tube is fixedly connected to one end of a base, and the other end of the base is inclined downwardly extended to form an inclined extension surface matched with the roller bracket, and an integrally formed hook-shaped hook is provided at the end of the inclined extension surface.

[0006] Furthermore, the belt roller replacement tooling has a base that is hung on the roller bracket via an inclined extension surface and a hook.

[0007] Furthermore, the belt roller replacement tooling is provided with a handle on the screw rod. When the handle is rotated, the handle can drive the screw rod to rotate in and out relative to the storage tube to adjust the height of the support plate.

[0008] Furthermore, the belt roller replacement tooling is provided with a vertically arranged top plate on one side of the support plate, a waist-shaped hole extending along its axial direction is provided on the top plate, and screw holes are provided on the support plate. The support plate and the top plate are connected by locking bolts passing through the waist-shaped hole and the screw holes. The upper end of the top plate is in tight contact with the bottom of the support plate, and the lower end of the top plate is in tight contact with the support plate, and the support plate is threadedly connected to the screw rod.

[0009] Furthermore, the cross-section of the belt roller replacement tooling is an L-shaped structure, and the support plate includes a horizontal section and a vertical section. The horizontal section is used to lift the belt, and the middle part of the vertical section is connected to the screw through a pin shaft.

[0010] Furthermore, the belt roller replacement tooling, the support plate includes an internal L-shaped steel and a rubber layer wrapped around the outside of the L-shaped steel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses a tool for replacing belt rollers, comprising a support plate for lifting the belt, the support plate being connected to a storage tube via a screw rod, the screw rod being rotated relative to the storage tube to adjust the height of the support plate, the storage tube being fixedly connected to one end of the base, and the other end of the base being able to be hung on the roller bracket. When working, the base is firmly mounted on the roller bracket, the screw rod is driven by a handle to be screwed in or out relative to the storage tube to adjust the height of the support plate, and then the support plate is locked at a suitable inclination angle via the top plate and the support plate, the belt is lifted up and separated from the roller by the support plate, and the roller can be replaced by one person, thus saving working time and improving working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the belt roller replacement tool of the utility model;

[0014] Figure 2 This is a schematic diagram of the working state of the belt roller replacement tool of the utility model;

[0015] In the above figure: 1-hook; 2-base; 3-storage tube; 4-handle; 5-screw; 6-support plate; 7-support plate; 8-pin shaft; 9-locking bolt; 10-top plate; 11-roller bracket; 12-roller; 13-belt. DETAILED DESCRIPTION

[0016] In order to better understand the present invention, the content of the present invention is further explained below in conjunction with embodiments, but the content of the present invention is not limited to the following embodiments.

[0017] Combined with Figure 1 and 2, the utility model belt roller replacement tool is described in detail, a plurality of roller groups are arranged at intervals below the belt 13 along the transportation direction of the belt 13, each roller group includes a plurality of rollers 12, the rollers 12 are arranged at intervals along the direction perpendicular to the belt transportation direction, the rollers 12 are connected to the roller brackets 11 through bearing frames, and the utility model belt roller replacement tool includes a support plate 7 for lifting the belt 13, the support plate 7 is connected to the upper end of the screw 5, the lower end of the screw 5 is threadedly connected to the vertically arranged storage tube 3, the storage tube 3 is fixedly connected to one end of the base 2, and the other end of the base 2 extends downward obliquely to form a connection with the belt 13. The roller bracket 11 is matched with an inclined extension surface, and an integrally formed hook-shaped hook 1 is provided at the end of the inclined extension surface. The surface of the end of the base 2 opposite to the inclined extension surface and the inclined extension surface together form a V-shaped structural notch with an opening facing downward that is matched with the bracket 11. When working, the base 2 is hung on the roller bracket 11 through the V-shaped structural notch and the hook 1 to ensure that the base 2 is firmly mounted on the roller bracket 11, and the driving screw 5 is rotated in or out relative to the storage tube 3 to adjust the height of the support plate 7. The support plate 7 lifts the belt 13 off the roller 12, and the roller can be replaced by one person, which saves working time and improves work efficiency.

[0018] As an optional design, the belt roller replacement tooling is preferably provided with a handle 4 on the screw 5. When the handle 4 is rotated, the handle 4 can drive the screw 5 to rotate in and out relative to the storage tube 3 to adjust the height of the support plate 7. By driving the screw 5 to rotate in and out relative to the storage tube 3 by the handle 4, the height of the support plate 7 can be conveniently adjusted. It should be noted here that the power for driving the screw 5 to rotate can be manually rotating the handle 4, or it can be driven by a motor to rotate the screw 5. The transmission structure for driving the screw 5 to rotate by a motor is a prior art, so it will not be elaborated here.

[0019] As an optional design, the belt roller replacement tooling is preferably provided with a vertically arranged top plate 10 on one side of the support plate 7, a waist-shaped hole extending along its axial direction is provided on the top plate 10, and a screw hole is provided on the support plate 7. The support plate 7 and the top plate 10 are connected by locking bolts 9 passing through the waist-shaped hole and the screw hole. The upper end of the top plate 10 is in tight contact with the bottom of the support plate 7, and the lower end of the top plate 10 is in tight contact with the support plate 6. By providing the waist-shaped hole, the height of the top plate 10 can be adjusted, and the inclination angle of the support plate 7 can be fine-tuned. The support plate 6 is sleeved on the screw rod 5, and the support plate 6 is threadedly connected to the screw rod 5. It should be noted here that the cross-section of the preferred support plate 7 is an L-shaped structure, and the support plate 7 includes a horizontal section and a vertical section. The horizontal section It is used to lift the belt 13. The middle part of the vertical section is rotatably connected to the screw rod 5 through the pin shaft 8. When using the support plate 7 to lift the belt 13, first adjust the height of the support plate 7, and then loosen the locking bolt 9 between the support plate 7 and the top plate 10, so that the support plate 7 is rotated around the pin shaft 8 to adjust the inclination angle of the support plate 7 to ensure that the horizontal section of the support plate 7 fits tightly against the belt 13, adjust the height of the top plate 10, so that the upper end of the top plate 10 is in close contact with the bottom of the support plate 7, and then tighten the locking bolt 9 between the support plate 7 and the top plate 10, rotate the support plate 6, so that the lower end of the support plate 6 is in close contact with the top plate 10, and the support plate 6 and the top plate 10 lock the support plate 7 at the adjusted inclination angle, and then fine-tune the height of the support plate 7 to realize lifting the belt 13 by the support plate 7.

[0020] As an optional design, the belt roller replacement tooling is preferably used, and the support plate 7 includes an internal L-shaped steel and a rubber layer wrapped around the outside of the L-shaped steel to protect the belt and prevent the support plate 7 from scratching the belt during contact with the belt 13.

[0021] The working process of the utility model is as follows:

[0022] like Figure 2 As shown, when working, the base 2 is firmly mounted on the roller bracket 11, and the screw rod 5 is driven by the handle 4 to rotate in or out relative to the storage tube 3 to adjust the height of the support plate 7, and the locking bolt 9 between the support plate 7 and the top plate 10 is loosened to make the support plate 7 rotate around the pin shaft 8 to adjust the inclination angle of the support plate 7, so that the horizontal section of the support plate 7 fits closely with the belt 13, and the height of the top plate 10 is adjusted so that the upper end of the top plate 10 is in close contact with the bottom of the support plate 7, and then the locking bolt 9 between the support plate 7 and the top plate 10 is tightened, and the support plate 6 is rotated so that the support plate 6 is in close contact with the lower end of the top plate 10, and the support plate 7 is locked at the adjusted inclination angle through the top plate 10, and then the height of the support plate 7 is fine-tuned, and the support plate 7 lifts the belt 13 off the roller 12, and one person can replace the roller, saving working time and improving work efficiency.

[0023] The above description is only an application implementation method of the present utility model, but the protection scope of the present utility model is not limited to this, and the right scope of the present utility model cannot be limited by this. Any equivalent changes made according to the technical solution of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A belt roller replacement tool, characterized by: It includes a support plate for lifting the belt, the support plate is connected to the upper end of the screw, the lower end of the screw is threadedly connected to a vertically arranged storage tube, the storage tube is fixedly connected to one end of the base, and the other end of the base is inclined downward to form an inclined extension surface matched with the roller bracket, and an integrally formed hook-shaped hook is provided at the end of the inclined extension surface.

2. The belt roller replacement tool according to claim 1 is characterized in that: The base can be hung on the roller bracket through the inclined extension surface and the hook.

3. The belt roller replacement tool according to claim 1 or 2, characterized in that: A handle is arranged on the screw rod. When the handle is rotated, the handle can drive the screw rod to rotate in and out relative to the receiving tube to adjust the height of the supporting plate.

4. The belt roller replacement tool according to claim 3 is characterized in that: A vertically arranged top plate is provided on one side of the support plate, a waist-shaped hole extending along its axial direction is provided on the top plate, a screw hole is provided on the support plate, the support plate and the top plate are connected by locking bolts passing through the waist-shaped hole and the screw hole, the upper end of the top plate is in tight contact with the bottom of the support plate, the lower end of the top plate is in tight contact with the support plate, and the support plate is threadedly connected to the screw rod.

5. The belt roller replacement tool according to claim 3 is characterized in that: The cross section of the support plate is an L-shaped structure. The support plate includes a horizontal section and a vertical section. The horizontal section is used to hold up the belt, and the middle part of the vertical section is connected to the screw rod through a pin shaft.

6. The belt roller replacement tool according to claim 3 is characterized in that: The pallet includes an inner L-shaped steel and a rubber layer wrapped around the outer surface of the L-shaped steel.

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