Roller accurate grinding guide wheel

Abstract

The utility model relates to the technical field of roller manufacturing equipment, in particular to a roller accurate grinding guide wheel which comprises a supporting plate, a conveying device used for conveying rollers is installed above the supporting plate, the conveying device comprises a guide wheel body and a driving source providing power for the guide wheel body, and the guide wheel body comprises a supporting body. The detachable conveying sleeve is arranged outside the supporting body, the conveying sleeve and the supporting body are designed in a split mode, the conveying sleeve can be conveniently and independently replaced, the conveying sleeve serving as a quick-wear part can be independently replaced, and compared with an existing guide wheel structure designed in an integrated mode, overall replacement is not needed, and only the conveying sleeve needs to be replaced; and the production cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller manufacturing equipment, and particularly relates to a guide wheel for precision grinding of the working surface of a roller. Background Art

[0002] The function of the roller precision grinding guide wheel is to convey and position the guide wheel when grinding the upper end surface of the roller, and keep the roller in a vertical state during the conveying process, which is convenient for grinding the working surface of the roller. Most of the equipment used is a cylindrical conveying roller, with a threaded groove opened on the surface of the conveying roller, and a side plate is installed on one side of the conveying roller to form a conveying channel between the side plate and the conveying roller. During operation, the roller will move forward along with the spiral groove under the rotation of the conveying roller, and ensure that the vertical state will not be deflected during the movement.

[0003] Most of the existing conveying rollers and threaded grooves are integrally designed, and the threaded groove will be worn when contacting the roller. As a vulnerable part, it needs to be replaced in time after wear, which leads to the replacement of the entire conveying roller, and the overall replacement will cause waste of the unworn conveying roller, increasing the production cost in disguise. Summary of the Utility Model

[0004] In order to solve the above problems, the embodiment of the utility model provides a roller precision grinding guide wheel with a split design, which does not need to be replaced as a whole during replacement, and only needs to replace the conveying sleeve, thus playing the role of saving production costs.

[0005] The embodiment of the utility model specifically adopts the following technical solutions to achieve the above purpose: a roller precision grinding guide wheel, including a support plate, a conveying device for conveying the roller is arranged above the support plate, the conveying device includes a guide wheel body and a driving source for providing power to the guide wheel body, the guide wheel body includes a support body, a detachable conveying sleeve is arranged outside the support body, and a conveying groove is arranged on the side wall of the conveying sleeve.

[0006] As a further improvement of the above technical solution:

[0007] A guiding convex rib is arranged on the outer side wall of the support body, and a clamping groove corresponding to the position of the guiding convex rib is arranged on the inner side wall of the conveying sleeve.

[0008] Limiting plates for fixing the conveying sleeve are arranged at both ends of the support body, connecting columns are arranged on the side walls of the limiting plates, and guiding protrusions are arranged at the ends of the connecting columns.

[0009] A connecting chamber screwed with the connecting column is arranged at the end of the support body, and an avoidance chamber for cooperating with the guiding protrusion is opened at the bottom of the connecting chamber.

[0010] A drainage groove is provided at the bottom of the conveying channel, and a transition arc surface is provided on the side wall of the conveying channel.

[0011] The upper end of the transition arc surface extends to the top of the conveying channel, and a chamfer is provided at the connection between the lower end and the drainage groove.

[0012] The beneficial effects of the embodiment of the present utility model are as follows: 1. The roller precision grinding guide wheel includes a support plate, and a conveying device for conveying rollers is installed above the support plate. The conveying device includes a guide wheel body and a driving source for providing power to the guide wheel body. The guide wheel body includes a support body, and a detachable conveying sleeve is provided outside the support body. The split design of the conveying sleeve and the support body can facilitate the separate replacement of the conveying sleeve. As a vulnerable part, the conveying sleeve can be replaced separately. Compared with the existing integral design of the guide wheel structure, there is no need to replace the whole, and only the conveying sleeve needs to be replaced, which can save production costs.

[0013] 2. A drainage groove is provided at the bottom of the conveying channel, a transition arc surface is provided on the side wall of the conveying channel, the upper end of the transition arc surface extends to the top of the conveying channel, and a chamfer is provided at the connection between the lower end and the drainage groove. The design of the chamfer can prevent the rollers from colliding when contacting the top of the drainage groove during the conveying process. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a sectional view of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the conveying sleeve in the present utility model;

[0017] Figure 4 is a sectional view of the conveying sleeve in the present utility model;

[0018] Figure 5 is a schematic diagram of the structure of the limiting plate in the present utility model;

[0019] Figure 6 is a schematic diagram of the structure of the support body in the present utility model.

[0020] In the figure: 1. Support plate; 2. Guide wheel body; 3. Driving source; 4. Support body; 5. Conveying sleeve; 6. Conveying channel; 7. Guide rib; 8. Card slot; 9. Limiting plate; 10. Connecting column; 11. Guide protrusion; 12. Avoidance cavity; 13. Drainage groove; 14. Transition arc surface; 15. Chamfer; 16. Connecting chamber. Detailed Embodiments

[0021] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0022] As Figure 1-6 shown, the roller precision grinding guide wheel of this embodiment includes a support plate 1. Above the support plate 1, a conveying device for conveying rollers is installed. The conveying device includes a guide wheel body 2 and a driving source 3 that provides power for the guide wheel body 2. The guide wheel body 2 includes a support body 4. A detachable conveying sleeve 5 is provided outside the support body 4. The split design of the conveying sleeve 5 and the support body 4 can facilitate the separate replacement of the conveying sleeve 5. As a wearing part, the conveying sleeve 5 can be replaced separately. Compared with the existing guide wheel structure with an integral design, there is no need to replace the whole, and only the conveying sleeve needs to be replaced, which can save production costs. A conveying channel 6 is provided on the side wall of the conveying sleeve 5. The conveying channel 6 is composed of wound thread lines. When in use, the rollers are extruded through the conveying channel, so that the rollers move forward in a vertical state, and the upper ends of the rollers are polished during the movement.

[0023] Guide convex ribs 7 are provided on the outer side wall of the support body 4, and a clamping groove 8 corresponding to the position of the guide convex ribs 7 is provided on the inner side wall of the conveying sleeve 5. Both the guide convex ribs 7 and the clamping groove 8 are provided along the length direction of the support body 4, which play a role in guiding and alignment when installing the conveying sleeve 5.

[0024] Limiting plates 9 for fixing the conveying sleeve 5 are provided at both ends of the support body 4. Extension plates that are placed on the end face of the conveying sleeve 5 are provided on the side walls of the limiting plates 9. Connecting columns 10 are provided on the side walls of the limiting plates 9. Guide protrusions 11 are provided at the ends of the connecting columns 10. The guide protrusions 11 are hemispherical and the diameter gradually decreases from the end close to the connecting column 10 outward.

[0025] A connecting chamber 16 that is screwed with the connecting column 10 is provided at the end of the support body 4. An avoidance chamber 12 that is used in cooperation with the guide protrusion 11 is provided at the bottom of the connecting chamber 16. The shape of the avoidance chamber 12 fits the shape of the guide protrusion 11, which can perform a guiding operation when installing the limiting plate 9.

[0026] A drainage groove 13 is provided at the bottom of the conveying channel 6. A transition arc surface 14 is provided on the side wall of the conveying channel 6. A storage groove is provided on the inner side wall of the transition arc surface 14. A rubber strip is provided in the storage groove. The function of the rubber strip is to increase the friction with the rollers when conveying the rollers, and avoid the rollers from sliding during the movement and colliding with the side wall of the conveying channel, resulting in scratches or wear.

[0027] The upper end of the transition arc surface 14 extends to the top of the conveying channel 6, and a chamfer 15 is provided at the connection between the lower end and the drain trough 13. The design of the chamfer 15 can prevent collision when the roller contacts the top of the drain trough 13 during the conveying process.

[0028] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0029] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles or devices / equipment.

[0031] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

1. A roller fine grinding guide wheel, comprising a support plate (1), a conveying device for conveying rollers is arranged above the support plate (1), the conveying device comprises a guide wheel body (2) and a driving source (3) for providing power to the guide wheel body (2), characterized in that: The guide wheel body (2) comprises a support body (4), a detachably connected conveying sleeve (5) is arranged outside the support body (4), and a conveying channel (6) is arranged on the side wall of the conveying sleeve (5).

2. The roller fine grinding guide wheel according to claim 1, characterized in that: A guide ridge (7) is provided on the outer side wall of the support body (4), and a clamping groove (8) corresponding to the position of the guide ridge (7) is provided on the inner side wall of the conveying sleeve (5).

3. The roller fine grinding guide wheel according to claim 1, characterized in that: Limiting plates (9) for fixing the conveying sleeve (5) are arranged at both ends of the support body (4), connecting columns (10) are arranged on the side walls of the limiting plates (9), and guiding protrusions (11) are arranged at the ends of the connecting columns (10).

4. The roller fine grinding guide wheel according to claim 3, characterized in that: The end of the support body (4) is provided with a connection chamber (16) threadedly connected to the connection column (10), and the bottom of the connection chamber (16) is provided with a avoidance bin (12) used in conjunction with the guide protrusion (11).

5. The roller fine grinding guide wheel according to claim 1, characterized in that: A drainage groove (13) is provided at the bottom of the conveying channel (6), and a transitional cambered surface (14) is provided on the side wall of the conveying channel (6).

6. The roller fine grinding guide wheel according to claim 5, characterized in that: The upper end of the transition arc surface (14) extends to the top of the conveying channel (6), and a chamfer (15) is provided at the connection between the lower end and the drainage groove (13).

Images