Wear-resistant clutch plate

Abstract

The utility model provides a wear-resistant clutch plate, and belongs to the technical field of clutch plates. A wear-resistant clutch plate comprises a clutch plate body, the center of the clutch plate body is hollow, grooves are formed in the end face of the clutch plate body and divide the end face of the clutch plate body into a plurality of protruding blocks, and an adjusting assembly is arranged in each protruding block. The limiting rod can abut against the auxiliary friction plate, one side of the auxiliary friction plate firstly abuts against the flywheel to be consumed, then the other side of the auxiliary friction plate tilts and abuts against the flywheel after the auxiliary friction plate is consumed, and when the auxiliary friction plate is completely abraded, the abrasion adjusting ring can be arranged. The adjusting ring can still abut against the protruding block of the clutch disc after being abraded, the clutch disc can be continuously used, and therefore the service life of the clutch disc can be greatly prolonged, and the clutch disc is made to be more abrasion-resistant.

Description

Technical Field

[0001] The utility model belongs to the field of clutch plates, and in particular relates to a wear-resistant clutch plate. Background Art

[0002] The clutch is a mechanism that transmits force by means of two clutch friction plates with flat surfaces or a flywheel and a clutch friction plate through axial compression and loosening.

[0003] The clutch plate will wear out greatly after long-term use. After wear, the distance between the flywheel and the clutch plate becomes larger, which causes its friction performance to decrease, thus affecting the operation process of the clutch. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides a wear-resistant clutch plate.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant clutch plate, comprising a clutch plate, wherein the center of the clutch plate is hollow, and characterized in that: a groove is provided on the end surface of the clutch plate, and the groove divides the end surface of the clutch plate into a plurality of raised blocks, and an adjustment component is provided in each of the raised blocks;

[0006] The adjustment component includes an auxiliary friction plate movable in the protruding block and an adjustment ring rotating in the groove. A limiting rod is also slidably provided in the clutch plate. One end of the limiting rod is fixed on the adjustment ring, and the other end abuts against the auxiliary friction plate.

[0007] Optionally, a friction groove is provided in the raised block of the clutch plate, and the auxiliary friction plate rotates in the friction groove via a rotating shaft, and a center line of the rotating shaft is along the radial direction of the clutch plate.

[0008] Optionally, a slide groove is provided in the clutch plate, the slide groove is connected to the friction groove and also connected to the groove in the clutch plate, and the limiting rod slides in the slide groove.

[0009] Optionally, the edges on both sides of the end face of one side of the limiting rod close to the auxiliary friction plate are arranged as inclined surfaces, and a convex portion is formed on the end face thereof. The end face of the auxiliary friction plate close to the limiting rod is provided with two groups of symmetrically arranged limit blocks, and each group of the limit blocks is provided with at least three limit blocks, and the convex height of the middle part of the limit block is smaller than the convex height on both sides.

[0010] Optionally, the adjustment ring is annular in shape, and a plurality of raised points are provided on its end surface, and the height of the adjustment ring is greater than the height of the raised block on the clutch plate.

[0011] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Due to the setting of the adjustment component, the limiting rod can be abutted against the auxiliary friction plate to make one side of the auxiliary friction plate tilted, so that one side of the auxiliary friction plate can be abutted against the flywheel for consumption first, and then after it is consumed, the limiting rod can be driven by the adjusting ring to abut against the other side of the auxiliary friction plate, so that the other side can be tilted and abut against the flywheel. When the auxiliary friction plate is completely worn out, the wear adjustment ring can be opened, and the adjusting ring can still abut against the raised block of the clutch plate after being worn and continue to be used, so the service life of the clutch plate can be greatly extended, making it more wear-resistant, and before both sides of the auxiliary friction plate are consumed, the distance between it and the flywheel is at a safe distance, and the clutch operation performance will not be reduced due to insufficient friction force due to the large gap between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model.

[0014] Figure 2 It is a three-dimensional diagram of the groove of the utility model.

[0015] Figure 3 It is a stereoscopic diagram of the adjustment component of the utility model.

[0016] 10. Clutch plate; 11. Friction groove; 12. Auxiliary friction plate; 13. Adjustment ring; 14. Slide groove; 15. Limit rod; 16. Rotating shaft; 17. Limit block. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0018] As shown in Figures 1-3, a wear-resistant clutch plate includes a clutch plate 10, the center of the clutch plate 10 is hollow, and is characterized in that: a groove is provided on the end surface of the clutch plate 10, and the groove divides the end surface of the clutch plate 10 into a plurality of raised blocks, and a friction groove 11 is provided in the raised block of the clutch plate 10, and an auxiliary friction plate 12 rotates in the friction groove 11 through a rotating shaft 16, and the center line of the rotating shaft 16 is along the radial direction of the clutch plate 10, and an adjustment component is provided in each raised block;

[0019] The adjustment assembly includes an auxiliary friction plate 12 that moves in the protruding block, and an adjustment ring 13 that rotates in the groove. A limiting rod 15 is also slidably provided in the clutch plate 10. A slide groove 14 is also provided in the clutch plate 10. The slide groove 14 is connected to the friction groove 11 and is also connected to the groove in the clutch plate 10. The limiting rod 15 slides in the slide groove 14. One end of the limiting rod 15 is fixed on the adjusting ring 13, and the other end abuts on the auxiliary friction plate 12. The adjusting ring 13 is annularly arranged, and a plurality of protruding points are provided on its end face. The height of the adjusting ring 13 is greater than the height of the protruding block on the clutch plate 10.

[0020] The edges on both sides of the end face of the limiting rod 15 close to the auxiliary friction plate 12 are arranged as inclined surfaces, and a convex portion is formed on the end face of the auxiliary friction plate 12 close to the limiting rod 15. Two groups of symmetrically arranged limit blocks 17 are arranged on the end face, and each group of limit blocks 17 is provided with at least three limit blocks. The convex height of the middle part of the limit block 17 is smaller than the convex height on both sides.

[0021] When in use, since the limiting rod 15 abuts against the limit block 17 on one side, one side of the auxiliary friction plate 12 is tilted, and the height of the tilted side is higher than the height of the adjusting ring 13. At this time, the clutch plate 10 first consumes the tilted side of the auxiliary friction plate 12 when in use. When the auxiliary friction plate 12 on this side is worn and consumed, its height gradually becomes lower than the height of the adjusting ring 13. At this time, the clutch plate 10 can abut against the adjusting ring 13 when in use, thereby driving the adjusting ring 13 to rotate, and the rotation of the adjusting ring 13 drives the limiting rod 15 to rotate. Due to the setting of the raised point on the adjusting ring 13, its friction performance is relatively large, and since the limit block 17 is set as an arc, the next time the clutch is stepped on, the flywheel can drive the limiting rod 15 to cross the limit blocks 17 on both sides through the adjusting ring 13, so that the raised part of the limiting rod 15 is stuck. The middle of the limit block 17 on the other side can be used to abut the other side of the auxiliary friction plate 12 and tilt up through the limit rod 15. Since the auxiliary friction plate 12 has a certain elasticity, the other side of the auxiliary friction plate 12 will be slightly higher than the adjusting ring 13. Therefore, the flywheel will first wear and consume the auxiliary friction plate 12. When the auxiliary friction plate 12 is worn to a height lower than the adjusting ring 13, the flywheel can abut against the adjusting ring 13 again, and the limit rod 15 is driven by the adjusting ring 13 to continue to move to the next limit block 17, so that the auxiliary friction plate 12 is tilted again and abuts against the flywheel. When the auxiliary friction plate 12 is completely worn out, the wear adjustment ring 13 can be opened, and the adjusting ring 13 can still abut against the raised block of the clutch plate 10 after being worn, and continue to be used, so the service life of the clutch plate 10 can be greatly extended, making it more wear-resistant.

[0022] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A wear-resistant clutch plate, comprising a clutch plate (10), wherein the center of the clutch plate (10) is hollow, and characterized in that: The end surface of the clutch plate (10) is provided with a groove, and the groove divides the end surface of the clutch plate (10) into a plurality of raised blocks, and each of the raised blocks is provided with an adjustment component; The adjustment assembly comprises an auxiliary friction plate (12) movable in the protruding block, and an adjustment ring (13) rotating in the groove. A limiting rod (15) is also slidably provided in the clutch plate (10). One end of the limiting rod (15) is fixed on the adjustment ring (13), and the other end abuts against the auxiliary friction plate (12).

2. A wear-resistant clutch plate according to claim 1, characterized in that: A friction groove (11) is provided in the raised block of the clutch plate (10), and the auxiliary friction plate (12) rotates in the friction groove (11) via a rotating shaft (16), wherein the center line of the rotating shaft (16) is along the radial direction of the clutch plate (10).

3. A wear-resistant clutch plate according to claim 2, characterized in that: The clutch plate (10) is also provided with a slide groove (14), the slide groove (14) is connected with the friction groove (11), and is also connected with the groove in the clutch plate (10), and the limiting rod (15) slides in the slide groove (14).

4. The wear-resistant clutch plate according to claim 1, characterized in that: The edges on both sides of the end face of one side of the limiting rod (15) close to the auxiliary friction plate (12) are arranged as inclined surfaces, and a convex portion is formed on the end face. The end face of the auxiliary friction plate (12) close to the limiting rod (15) is provided with two groups of symmetrically arranged limit blocks (17), each group of the limit blocks (17) is provided with at least three, and the convex height of the middle part of the limit block (17) is smaller than the convex height of the two sides.

5. The wear-resistant clutch plate according to claim 1, characterized in that: The adjusting ring (13) is arranged in an annular shape, and a plurality of raised points are arranged on its end surface. The height of the adjusting ring (13) is greater than the height of the raised blocks on the clutch plate (10).

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