High-temperature-resistant felt belt provided with tooth-shaped synchronous belt

Abstract

The utility model discloses a high-temperature-resistant felt belt provided with a tooth-shaped synchronous belt, which relates to the field of felt belts and comprises a felt belt, a rubber ring is arranged on the inner side of the felt belt, a plurality of inner teeth are formed on the inner circumference of the rubber ring at equal intervals, and protruding edges protruding outwards are integrally formed on two sides of the outer portion of the rubber ring. The two sides of the outer portion of the felt belt are integrally provided with wrapping edges wrapping the protruding edges, the wrapping edges and the protruding edges are connected through a butt joint mechanism, the outer sides of the wrapping edges in the circumferential direction are provided with downwards-sunken ejector blocks, and the interiors of the wrapping edges and the protruding edges are provided with through holes aligned with the counter bores. The butt joint mechanism comprises an ejector block located on the inner wall of the counter bore. Compared with a bolt connection mode, the locking assembly and the unlocking assembly are arranged, the replacement or disassembly process is convenient and fast, and the replacement efficiency of the felt can be effectively improved through the convenient and fast mode.

Description

Technical Field

[0001] The utility model relates to the field of felt belts, in particular to a high-temperature resistant felt belt installed with a toothed synchronous belt. Background Technique

[0002] The material of the felt belt is mainly PET+TPU, which has the characteristics of high temperature resistance, wear resistance, cutting resistance, anti-static, scratch resistance, and non-shedding hair. The service life is generally about one year, so the felt belt is also called a high-temperature resistant felt belt.

[0003] In the prior art, a rubber ring connected to the inner circumference of the felt belt is generally arranged on the inner circumference of the felt belt. The rubber ring is meshed with a driving roller through internal teeth, so as to realize the transmission of the felt belt. The felt belt and the rubber ring are generally connected by hot melt welding or bolt connection. In the above two methods, when the felt belt reaches the service life, the hot melt welding method needs to replace the rubber ring together, and in the bolt connection method, during the replacement process, multiple nuts need to be disassembled, and the replacement process is very time-consuming. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-temperature resistant felt belt installed with a toothed synchronous belt in order to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A high-temperature resistant felt belt installed with a toothed synchronous belt, including a felt belt, a rubber ring is arranged on the inner side of the felt belt, a plurality of internal teeth are formed at equal intervals on the inner circumference of the rubber ring, and protruding edges protruding outwards are integrally formed on both outer sides of the rubber ring. Wrapping edges for wrapping the protruding edges are integrally formed on both outer sides of the felt belt. The wrapping edges and the protruding edges are connected by a docking mechanism. A sunken hole is formed in the circumferential outer side of the wrapping edge, and a through hole aligned with the sunken hole is formed in the interior of the wrapping edge and the protruding edge;

[0006] The docking mechanism includes a top block located on the inner wall of the sunken hole. A plug column is integrally formed on the surface of the top block close to the inner circumference of the protruding edge. A locking component and an unlocking component are installed inside the plug column.

[0007] As a further scheme of the utility model: The locking component includes two limiting columns slidably connected to the plug column. The two limiting columns are symmetrically arranged. A pressure receiving block is integrally formed at one end of the limiting column located inside the plug column. A return spring is fixedly connected between the flat part of the pressure receiving block and the inner wall of the inner groove. Pressure receiving inclined surfaces are integrally formed on the surfaces of the two pressure receiving blocks close to each other.

[0008] As a further solution of the utility model: The unlocking component includes a pressing block located between two compression blocks. One end of the pressing block away from the top block is integrally formed with a connecting column that penetrates to the outside of the plug column. A connecting spring is fixedly connected between the pressing block and the inner wall of the inner groove. One end of the connecting column located outside the plug column is fixedly connected with a pull ring.

[0009] As a further solution of the utility model: The inner groove is opened inside the plug column, and the inner groove is used for the unlocking component and the locking component to move.

[0010] As a further solution of the utility model: Both sides of the pressing block are integrally formed with pressing inclined surfaces, and the pressing inclined surfaces coincide with the compression inclined surfaces.

[0011] As a further solution of the utility model: The outer diameter of the plug column is equal to the inner diameter of the through hole.

[0012] As a further solution of the utility model: A limiting block is integrally formed inside the plug column on the outer periphery thereof. A vertical groove for the limiting block to slide up and down is vertically opened inside the plug column. An arc-shaped limiting groove is formed at one end of the connecting column inside the plug column located in the vertical groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting the locking component and the unlocking component, compared with the bolt connection method, the replacement or disassembly process is more convenient. This convenient method can effectively improve the replacement efficiency of the felt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model;

[0016] Figure 2 is an internal structural diagram of the utility model;

[0017] Figure 3 is of the utility model Figure 2 partial enlarged view at A in;

[0018] Figure 4 is an internal structural diagram of the plug column of the utility model;

[0019] Figure 5 is of the utility model Figure 4 partial enlarged view at B in.

[0020] In the figure: 1. Felt belt; 2. Edge wrapping; 3. Rubber ring; 4. Inner teeth; 5. Protruding edge; 6. Top block; 7. Counterbore; 8. Insertion post; 9. Inner groove; 10. Compressed block; 11. Limit post; 12. Return spring; 13. Extrusion block; 14. Connecting post; 15. Pull ring; 16. Connecting spring; 17. Limit block; 18. Vertical groove; 19. Arc-shaped limit groove. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 5 , in the embodiment of the present invention, a high-temperature resistant felt belt installed with a toothed synchronous belt includes a felt belt 1. A rubber ring 3 is arranged on the inner side of the felt belt 1. A plurality of inner teeth 4 are formed at equal intervals on the inner circumference of the rubber ring 3. On both outer sides of the rubber ring 3, protruding edges 5 protruding outward are integrally formed. On both outer sides of the felt belt 1, edge wrappings 2 for wrapping the protruding edges 5 are integrally formed. The edge wrappings 2 and the protruding edges 5 are connected by a docking mechanism. A downwardly concave counterbore 7 is formed on the circumferential outer side of the edge wrapping 2. Through holes aligned with the counterbore 7 are formed inside the edge wrapping 2 and in the protruding edges 5. The docking mechanism includes a top block 6 located on the inner wall of the counterbore 7. An insertion post 8 is integrally formed on the surface of the top block 6 close to the inner circumference of the protruding edge 5. A locking assembly and an unlocking assembly are installed inside the insertion post 8.

[0023] In this embodiment: First, wrap the felt belt 1 around the outer circumference of the rubber ring 3. Then, wrap the edge wrapping 2 around the protruding edge 5, and use the docking mechanism to insert into the counterbore 7 and the through hole until the top block 6 is completely located in the counterbore 7. Then rotate the unlocking assembly. After rotation, the unlocking assembly resets and squeezes the locking assembly. A part of the locking assembly protrudes outward and presses against the inner side of the bent edge wrapping 2 to fix the edge wrapping 2.

[0024] Please pay special attention to Figure 4 And Figure 5, the unlocking component includes a pressing block 13 located between two compression blocks 10. One end of the pressing block 13 away from the top block 6 is integrally formed with a connecting column 14 that penetrates to the outside of the plug column 8. A connecting spring 16 is fixedly connected between the pressing block 13 and the inner wall of the inner groove 9. One end of the connecting column 14 located outside the plug column 8 is fixedly connected with a pull ring 15. Extrusion inclined surfaces are integrally formed on both sides of the pressing block 13. A limiting block 17 is integrally formed on the outer periphery of the connecting column 14 inside the plug column 8. A vertical groove 18 for the limiting block 17 to slide up and down is vertically formed inside the plug column 8. An arc-shaped limiting groove 19 is formed at one end of the vertical groove 18 inside the plug column 8.

[0025] In this embodiment: After the docking mechanism is completely inserted, at this time, the limiting block 17 is located in the arc-shaped limiting groove 19. By applying a rotational force to the pull ring 15, the pull ring 15 drives the connecting column 14 to rotate, and the connecting column 14 drives the limiting block 17 to rotate until the limiting block 17 rotates to the other end of the arc-shaped limiting groove 19. At this time, the limiting block 17 is aligned with the vertical groove 18 in the up and down direction. At this time, the connecting spring 16 resets, and the reset connecting spring 16 pushes the pressing block 13 to reset, and the pressing block 13 presses the locking component.

[0026] Please refer specifically to Figure 3 and Figure 4 , the locking component includes two limiting columns 11 that are slidably connected to the plug column 8. The two limiting columns 11 are symmetrically arranged. One end of the limiting column 11 located inside the plug column 8 is integrally formed with a compression block 10. A reset spring 12 is fixedly connected between the flat part of the compression block 10 and the inner wall of the inner groove 9. Compression inclined surfaces are integrally formed on the surfaces of the two compression blocks 10 facing each other. The outer diameter of the plug column 8 is equal to the inner diameter of the through hole, and the extrusion inclined surface coincides with the compression inclined surface.

[0027] In this embodiment: The reset moving pressing block 13 presses the compression inclined surface of the compression block 10 through its extrusion inclined surface. At this time, the two compression blocks 10 move in opposite directions. At this time, the two reset springs 12 are compressed. At the same time, the moving compression block 10 drives the connected limiting column 11 to move from the inside of the plug column 8 to the outside of the plug column 8. At this time, the popped-up limiting column 11 presses and limits the inner side of the edge 2, thereby realizing the fixation of the felt belt 1.

[0028] On the contrary, when disassembling the felt belt 1, by pulling the pull ring 15, at this time, the pull ring 15 drives the connecting column 14 to move downward. At this time, the connecting spring 16 is compressed. At the same time, the limiting block 17 moves downward along the vertical groove 18 until the limiting block 17 enters the arc-shaped limiting groove 19. Rotate the pull ring 15 again to make the limiting block 17 rotate into the arc-shaped limiting groove 19, which can realize the limitation of the unlocking component, and the docking mechanism can be taken out, facilitating the separation of the felt belt 1 from the rubber ring 3.

[0029] Please refer specifically toFigure 4 , an inner groove 9 is formed inside the insertion post 8, and the inner groove 9 is used for the unlocking component and the locking component to move.

[0030] In this embodiment: the formation of the inner groove 9 facilitates the above-described actions of the unlocking component and the locking component.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A high temperature resistant felt belt equipped with a toothed synchronous belt, comprising a felt belt (1), a rubber ring (3) being arranged on the inner side of the felt belt (1), a plurality of inner teeth (4) being formed at equal intervals on the inner circumference of the rubber ring (3), characterized in that: The outer sides of the rubber ring (3) are integrally formed with outwardly protruding edges (5), the outer sides of the felt belt (1) are integrally formed with edging (2) for wrapping the protruding edges (5), the edging (2) and the protruding edges (5) are connected via a docking mechanism, a downwardly recessed countersunk hole (7) is provided on the circumferential outer side of the edging (2), and a through hole aligned with the countersunk hole (7) is provided inside the edging (2) and the protruding edges (5); The docking mechanism comprises a top block (6) located on the inner wall of the countersunk hole (7), a plug-in column (8) being integrally formed on a surface of the top block (6) close to the inner periphery of the protruding edge (5), and a locking component and an unlocking component being installed inside the plug-in column (8).

2. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 1, characterized in that: The locking assembly comprises two limit posts (11) slidably connected to the plug-in posts (8), the two limit posts (11) being symmetrically arranged, one end of the limit post (11) located inside the plug-in post (8) being integrally formed with a pressure block (10), a return spring (12) being fixedly connected between a planar portion of the pressure block (10) and an inner wall of the inner groove (9), and a pressure inclined surface being integrally formed on a surface of the two pressure blocks (10) that are close to each other.

3. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 2, characterized in that: The unlocking assembly comprises an extrusion block (13) located between two pressure blocks (10); an end of the extrusion block (13) away from the top block (6) is integrally formed with a connection column (14) extending through the outside of the plug-in column (8); a connection spring (16) is fixedly connected between the extrusion block (13) and the inner wall of the inner groove (9); and an end of the connection column (14) located outside the plug-in column (8) is fixedly connected with a pull ring (15).

4. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 3, characterized in that: The inner groove (9) is formed inside the plug-in column (8), and the inner groove (9) is used for allowing the unlocking component and the locking component to move.

5. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 4, characterized in that: Extrusion inclined surfaces are integrally formed on both sides of the extrusion block (13), and the extrusion inclined surfaces are consistent with the pressure inclined surfaces.

6. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 1, characterized in that: The outer diameter of the plug-in column (8) is equal to the inner diameter of the through hole.

7. A high temperature resistant felt belt equipped with a toothed synchronous belt according to claim 5, characterized in that: A limiting block (17) is integrally formed on the outer periphery of the connecting column (14) and located inside the plug-in column (8); a vertical groove (18) is vertically provided inside the plug-in column (8) for the limiting block (17) to slide up and down; and an arc-shaped limiting groove (19) is formed inside the plug-in column (8) at one end of the vertical groove (18).

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