Wear-resistant guide roller spare part

Abstract

The utility model discloses a wear-resistant guide roller spare part, which relates to the field of guide roller spare parts, and comprises a guide roller base roller and a protective assembly, the inner surface of the end part of the guide roller base roller is provided with a limiting groove, the end part of the guide roller base roller is provided with a locking assembly in a clamping manner, and the end part of the locking assembly is fixedly connected with a connecting shaft; the protection assembly is installed on the outer surface of the guide roller base roller in an attached mode. According to the wear-resistant guide roller spare part, an arc-shaped guide sliding strip and a clamping plate are arranged, so that an arc-shaped bearing plate is convenient for a worker to lift and move along the outer surface of a guide roller base roller, and the purpose of preliminarily and quickly mounting a protection assembly is achieved; and the outer surfaces of the arc-shaped guide sliding strips and the sliding grooves in the outer surface of the guide roller base roller slide in a clamped mode, so that the arc-shaped bearing plates can only move up and down along the outer surface of the guide roller base roller, and it is guaranteed that the protection assemblies cannot be loosened when rotating synchronously along with rotation of the guide roller base roller.

Description

Technical Field

[0001] The utility model relates to the field of guide roller spare parts, in particular to wear-resistant guide roller spare parts. Background Art

[0002] Guide rollers are one of the most important mechanical components in the operation of the production line. Guide rollers will inevitably experience problems such as wear and aging during long-term use. Therefore, most guide conveying equipment will prepare guide roller spare parts for emergencies.

[0003] However, the current guide roller spare parts still have some shortcomings. For example, the disassembly and assembly steps of the existing guide roller spare parts wear-resistant structure are relatively cumbersome, resulting in the staff needing to spend a long time to disassemble and assemble the wear-resistant structure in the guide roller spare parts when it is damaged and needs to be replaced, which brings certain interference to the staff's replacement efficiency and thus has certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model is to study and improve the existing structural deficiencies and provide a wear-resistant guide roller spare part. Utility Model Content

[0005] The purpose of the utility model is to provide a wear-resistant guide roller spare part to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant guide roller spare part, comprising a guide roller base roller and a protective component, a limiting groove is provided on the inner surface of the end of the guide roller base roller, and a locking component is installed at the end of the guide roller base roller, and the end of the locking component is fixedly connected to a connecting shaft, the protective component is fitted on the outer surface of the guide roller base roller, and the protective component includes an arc-shaped bearing plate, an arc-shaped guide slide, an arc-shaped wear-resistant pad and a protective coating, and the inner surface of the arc-shaped bearing plate is symmetrically installed with an arc-shaped guide slide, and the outer surface of the arc-shaped bearing plate is fixedly installed with an arc-shaped wear-resistant pad, and the outer surface of the arc-shaped wear-resistant pad is sprayed with a protective coating.

[0007] Furthermore, the locking assembly includes a locking cover, a locking rod, a pull plate, a locking spring and a limit rod, and the locking cover is movably connected to the locking rod inside, and the end of the locking rod is fixedly connected to the pull plate, and the inner surface of the pull plate is fixedly connected to the locking spring, and at the same time, the bottom of the locking cover is annularly fixed with limit rods at equal distances.

[0008] Furthermore, the outer dimensions of the end of the locking rod are completely consistent with the inner dimensions of the limiting groove, and the locking rod forms a clamping structure with the guide roller base roller through the limiting groove.

[0009] Furthermore, one end of the locking spring is fixedly connected to the inner surface of the pull plate, and the other end of the locking spring is fixedly connected to the inner surface of the locking cover, and the pull plate forms an elastic structure with the locking cover through the locking spring.

[0010] Furthermore, the inner surface of the arc-shaped supporting plate is fixedly connected to the outer surface of the arc-shaped guide slide bar, and the arc-shaped supporting plate forms a sliding structure with the guide roller base roller through the arc-shaped guide slide bar.

[0011] Furthermore, the protective assembly further includes a clamping plate and a clamping slot, and the clamping plate is fixedly installed on the end of the arc-shaped supporting plate, and the clamping slots are opened at equal distances on the top of the arc-shaped supporting plate.

[0012] Furthermore, the outer dimensions of the limiting rod are completely consistent with the inner dimensions of the slot, and the limiting rod forms a locking structure with the arc-shaped supporting plate through the slot.

[0013] The utility model provides a wear-resistant guide roller spare part, which has the following beneficial effects:

[0014] 1. The utility model provides an arc-shaped wear-resistant pad and a protective coating, so that the wear resistance of the guide roller spare part is better during use, thereby effectively improving the service life of the guide roller spare part and further reducing the frequency of replacement or maintenance of the guide roller by the staff.

[0015] 2. The utility model provides an arc-shaped guide slide and a clamping plate, so that the arc-shaped supporting plate is convenient for the staff to lift and move along the outer surface of the guide roller base roller, so as to achieve the purpose of preliminary and rapid installation of the protective component. Moreover, since the outer surface of the arc-shaped guide slide is clamped and slid with the slide groove on the outer surface of the guide roller base roller, the arc-shaped supporting plate can only move up and down along the outer surface of the guide roller base roller, so as to ensure that the protective component will not get loose when it rotates synchronously with the rotation of the guide roller base roller. Moreover, through the provided limit rod, the locking component can further lock the position of the protective component when closed. At the same time, since the locking component adopts an elastic locking installation method, the locking component is convenient for the staff to quickly disassemble and assemble, thereby providing convenience for the staff to replace the protective component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front-view split three-dimensional structure of the wear-resistant guide roller spare part of the utility model;

[0017] Figure 2 This is a schematic diagram of the front three-dimensional structure of the wear-resistant guide roller spare part of the utility model;

[0018] Figure 3 The utility model is a wear-resistant guide roller spare part Figure 1 A magnified schematic diagram of the structure in the middle.

[0019] In the figure: 1. Guide roller base roller; 2. Limiting groove; 3. Locking assembly; 31. Locking cover; 32. Locking rod; 33. Pull plate; 34. Locking spring; 35. Limiting rod; 4. Connecting shaft; 5. Protective assembly; 51. Arc-shaped bearing plate; 52. Arc-shaped guide slide; 53. Arc-shaped wear-resistant pad; 54. Protective coating; 55. Snap-in plate; 56. Snap-in groove. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figure 1-Figure 3 As shown, the wear-resistant guide roller spare parts include a guide roller base roller 1 and a protective component 5, a limiting groove 2 is provided on the inner surface of the end of the guide roller base roller 1, and a locking component 3 is installed at the end of the guide roller base roller 1, and the end of the locking component 3 is fixedly connected to the connecting shaft 4, the protective component 5 is fitted on the outer surface of the guide roller base roller 1, and the protective component 5 includes an arc-shaped bearing plate 51, an arc-shaped guide slide 52, an arc-shaped wear-resistant pad 53 and a protective coating 54, and the inner surface of the arc-shaped bearing plate 51 is symmetrically installed with an arc-shaped guide slide 52, the inner surface of the arc-shaped bearing plate 51 is fixedly connected to the outer surface of the arc-shaped guide slide 52, and the arc-shaped bearing plate 51 forms a sliding structure with the guide roller base roller 1 through the arc-shaped guide slide 52, and the arc-shaped bearing plate 51 and the guide roller base roller 1 are provided with a sliding structure. Roller 1, so that the arc-shaped supporting plate 51 is smoother and more stable when it is lifted and lowered along the outer surface of the guide roller base roller 1, and the outer surface of the arc-shaped supporting plate 51 is fixedly installed with an arc-shaped wear-resistant pad 53, and the outer surface of the arc-shaped wear-resistant pad 53 is sprayed with a protective coating 54, the protective component 5 also includes a clamping plate 55 and a clamping groove 56, and the end of the arc-shaped supporting plate 51 is fixedly installed with a clamping plate 55, and the top of the arc-shaped supporting plate 51 is equidistantly provided with a clamping groove 56, the outer size of the limit rod 35 is completely consistent with the inner size of the clamping groove 56, and the limit rod 35 forms a clamping structure with the arc-shaped supporting plate 51 through the clamping groove 56, and the limit rod 35 and the arc-shaped supporting plate 51 are set as a clamping structure, so that the limit rod 35 is easy to insert into the end of the arc-shaped supporting plate 51 to complete the locking work.

[0022] like Figure 1-Figure 3As shown, a limiting groove 2 is provided on the inner surface of the end of the guide roller base roller 1, and a locking assembly 3 is installed at the end of the guide roller base roller 1, and the locking assembly 3 includes a locking cover 31, a locking rod 32, a pull plate 33, a locking spring 34 and a limiting rod 35, and the locking cover 31 is movably connected to the locking rod 32, and the outer size of the end of the locking rod 32 is completely consistent with the inner size of the limiting groove 2, and the locking rod 32 forms a locking structure with the guide roller base roller 1 through the limiting groove 2. By setting the locking rod 32 and the guide roller base roller 1 as a locking structure, the locking rod 32 is easily inserted into the interior of the guide roller base roller 1 to complete the locking work, and the end of the locking rod 32 is fixedly connected to the pull plate 33, and the inner surface of the pull plate 33 is fixedly connected to the locking spring 34, the end of the locking spring 34 is fixedly connected to the inner surface of the pull plate 33, and the other end of the locking spring 34 is fixedly connected to the inner surface of the locking cover 31. The locking rod 32 is fixedly installed in an annular shape and equidistantly from the bottom of the locking cover 31, and the limiting rod 35 is fixedly installed, and the end of the locking assembly 3 is fixedly connected to the connecting shaft 4. The protective assembly 5 is fitted on the outer surface of the guide roller base roller 1, and the protective assembly 5 includes an arc-shaped supporting plate 51, an arc-shaped guide slide 52, an arc-shaped wear-resistant pad 53 and a protective coating 54. The inner surface of the arc-shaped supporting plate 51 is symmetrically installed with the arc-shaped guide slide 52, and the outer surface of the arc-shaped supporting plate 51 is fixedly installed with an arc-shaped wear-resistant pad 53, and the outer surface of the arc-shaped wear-resistant pad 53 is sprayed with a protective coating 54.

[0023] In summary, the wear-resistant guide roller spare parts are firstly based on Figures 1 to 3 In the structure shown in , the staff moves the arc-shaped supporting plate 51 downward along the outer surface of the guide roller base roller 1 by sliding the arc-shaped guide slide 52, and then slides the other arc-shaped supporting plate 51 along the outer surface of the guide roller base roller 1 to be installed. At this time, the two arc-shaped supporting plates 51 can be clamped together through the cooperation of the clamping plate 55. Then the staff grabs the pull plates 33 on both sides and pulls them inward. Then the staff clamps the locking assembly 3 into the end of the guide roller base roller 1. At this time, the limit rod 35 is automatically inserted into the inside of the card slot 56 to complete the locking work. Then the staff releases the pull plate 33, so that the pull plate 33 drives the locking rod 32 through the locking cover 31 and is inserted into the inside of the limit slot 2 through the rebound force of the locking spring 34, thereby completing the locking installation work of the locking assembly 3.

[0024] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A wear-resistant guide roller spare part, comprising a guide roller base roller (1) and a protective component (5), characterized in that: The inner surface of the end of the guide roller base roller (1) is provided with a limiting groove (2), and the end of the guide roller base roller (1) is clamped and installed with a locking component (3), and the end of the locking component (3) is fixedly connected with a connecting shaft (4), and the protective component (5) is fitted on the outer surface of the guide roller base roller (1), and the protective component (5) includes an arc-shaped bearing plate (51), an arc-shaped guide slide (52), an arc-shaped wear-resistant pad (53) and a protective coating (54), and the inner surface of the arc-shaped bearing plate (51) is symmetrically installed with the arc-shaped guide slide (52), and the outer surface of the arc-shaped bearing plate (51) is fixedly installed with the arc-shaped wear-resistant pad (53), and the outer surface of the arc-shaped wear-resistant pad (53) is sprayed with a protective coating (54).

2. The wear-resistant guide roller spare part according to claim 1, characterized in that: The locking assembly (3) comprises a locking cover (31), a locking rod (32), a pull plate (33), a locking spring (34) and a limiting rod (35), wherein the locking cover (31) is movably connected to the locking rod (32) inside, and the end of the locking rod (32) is fixedly connected to the pull plate (33), and the inner surface of the pull plate (33) is fixedly connected to the locking spring (34), and the limiting rod (35) is fixedly installed at equal distances in a ring shape on the bottom of the locking cover (31).

3. The wear-resistant guide roller spare part according to claim 2, characterized in that: The external dimensions of the end of the locking rod (32) are completely consistent with the internal dimensions of the limiting groove (2), and the locking rod (32) forms a clamping structure with the guide roller base roller (1) through the limiting groove (2).

4. The wear-resistant guide roller spare part according to claim 2, characterized in that: The end of the locking spring (34) is fixedly connected to the inner surface of the pull plate (33), and the other end of the locking spring (34) is fixedly connected to the inner surface of the locking cover (31), and the pull plate (33) and the locking cover (31) form an elastic structure through the locking spring (34).

5. The wear-resistant guide roller spare part according to claim 1, characterized in that: The inner surface of the arc-shaped supporting plate (51) is fixedly connected to the outer surface of the arc-shaped guide slide (52), and the arc-shaped supporting plate (51) forms a sliding structure with the guide roller base roller (1) through the arc-shaped guide slide (52).

6. The wear-resistant guide roller spare part according to claim 2, characterized in that: The protection assembly (5) further comprises a clamping plate (55) and a clamping slot (56), and the clamping plate (55) is fixedly mounted on the end of the arc-shaped supporting plate (51), and the clamping slots (56) are equidistantly provided on the top of the arc-shaped supporting plate (51).

7. The wear-resistant guide roller spare part according to claim 6, characterized in that: The outer dimensions of the limiting rod (35) are completely consistent with the inner dimensions of the clamping slot (56), and the limiting rod (35) forms a clamping structure with the arc-shaped bearing plate (51) through the clamping slot (56).

Images