A conveying device for clutch pressure oil path sealing rivets
By designing an automated pusher box and pneumatic gripper device, the efficient delivery of clutch pressure oil circuit sealing rivets was achieved, solving the problems of high manual labor and missed installations, and improving assembly efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JINGCHUAN INTELLIGENT EQUIP
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-14
AI Technical Summary
The assembly process of existing clutch pressure oil circuit sealing rivets involves a large amount of manual labor, low conveying efficiency, and is prone to omissions due to individual differences.
A conveying device including a pusher box, a pusher block, a feeding head, and a pneumatic parallel gripper was designed. The pusher block and the intermittent feeding block are driven by a pusher cylinder to realize the automated conveying of sealing rivets. The guide slide and the limit groove limit the rivet, and the pneumatic gripper realizes the accurate assembly of the sealing rivets.
It effectively reduces manual labor, improves the conveying efficiency of sealing rivets, avoids the problem of missing installation due to individual differences, and ensures accurate assembly of sealing rivets.
Smart Images

Figure CN224487580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a conveying device for plugging rivets of a clutch pressure oil circuit, belonging to the technical field of clutch component assembly equipment. Background Art
[0002] The pressure oil circuit of a clutch is an important part of an automobile transmission system. It is responsible for transmitting hydraulic pressure to achieve the engagement and separation of the clutch. When assembling the pressure oil circuit of the clutch, it is usually necessary to use plugging rivets for plugging. The existing method of installing plugging rivets is to align the rivets neatly by a vibrating feeding tray, then manually pick up the plugging rivets from the feeding tray, and then manually place the plugging rivets into a rivet gun. The installed plugging rivets are riveted on the clutch pressure oil circuit through the rivet gun. The above method of manually conveying plugging rivets not only has a large amount of manual labor and low conveying efficiency, but on the other hand, due to individual differences among staff, it is easy to miss loading plugging rivets in the rivet gun, resulting in the failure of plugging the clutch pressure oil circuit. Therefore, it is necessary to improve it. Summary of the Invention
[0003] The purpose of the utility model is to provide a conveying device for plugging rivets of a clutch pressure oil circuit, which can effectively reduce the amount of manual labor, improve the conveying efficiency of plugging rivets, and at the same time avoid the problem of easy missing loading of plugging rivets in the rivet gun due to individual differences among staff.
[0004] The technical solution of the utility model is as follows:
[0005] A conveying device for plugging rivets of a clutch pressure oil circuit includes a base, a pushing box, a pushing block and a feeding head. It is characterized in that: a pushing box is installed on the base, a box cover is installed on the pushing box, a pushing block is arranged in the pushing box below the box cover, a pushing cylinder is installed on the pushing box at the rear end of the pushing block, the piston rod of the pushing cylinder is connected with the pushing block, and the pushing block is movably connected with the box cover through an intermittent feeding block. A bottom plate is installed on one side of the base, a support frame is installed on the bottom plate through a rodless cylinder, and a feeding head is installed on the support frame.
[0006] The pushing box is a rectangular body with a "U" - shaped cross - section. A slide rail is arranged on the inner bottom surface of the pushing box, a feeding port is arranged at one end of the pushing box, and a discharge hole is arranged on the inner bottom surface of the pushing box on one side of the feeding port.
[0007] The box cover is a rectangular plate - like body. A guiding groove is arranged on the box cover. The guiding groove is in the shape of "┌", the guiding groove corresponds to the feeding port and the discharge hole, and a long discharge hole is arranged on the box cover on one side of the guiding groove.
[0008] The pusher block is rectangular, and a groove is provided on the bottom surface of the pusher block. The groove is slidably connected to the slide rail. A clearance groove is provided on the pusher block. The clearance groove is variable in diameter. A guide groove is provided on one side of the pusher block. The cross-section of the guide groove is arc-shaped. The guide groove is connected to the clearance groove.
[0009] The intermittent feeding block is a stepped rectangular body. One end of the intermittent feeding block is provided with a limit recess, and the other end of the intermittent feeding block is provided with a protrusion.
[0010] The feeding head includes a pneumatic parallel gripper and a chuck. The gripper head of the pneumatic parallel gripper is respectively clamped on the gripper head. The chuck head is rectangular and has a material storage groove on the corresponding inner surface. The two material storage grooves are spliced together to form a trumpet shape.
[0011] The advantages of this utility model compared with the prior art are as follows:
[0012] The clutch pressure oil circuit sealing rivet conveying device limits the lower part of the sealing rivet through the limiting recess of the intermittent feeding block in the guide groove. The piston rod of the push cylinder pushes the push block forward. At the same time as the push block moves forward, the guide groove and the limiting recess drive the sealing rivet forward synchronously. The upper part of the sealing rivet, which has a variable diameter, moves forward along the guide groove. When the intermittent feeding block moves forward under the action of the push block, the protrusion of the intermittent feeding block cooperates with the ejector hole. The ejector hole guides the protrusion to deviate in the direction of movement, causing the protrusion to drive the intermittent feeding block to slide laterally in the relief groove. After the intermittent feeding block slides laterally in the relief groove, the limiting recess of the intermittent feeding block exits the guide groove, and the limiting recess releases the limitation on the lower part of the sealing rivet. When the sealing rivet and After the discharge hole is aligned, the sealing rivet will fall into the discharge hole under its own weight, and then continue to fall into the storage groove of the chuck of the feeding head. The storage groove allows the sealing rivet to be temporarily stored in the storage groove. The piston of the rodless cylinder drives the feeding head to move above the rivet gun's mounting hole through the support frame, so that the sealing rivet aligns with the mounting hole. When the pneumatic parallel jaws separate the two chucks, the storage groove opens, and the sealing rivet falls downward into the mounting hole of the riveting machine under its own weight, thus completing the conveying operation of the sealing rivet. This conveying device for sealing rivets in clutch pressure oil circuits effectively reduces manual labor, improves the conveying efficiency of sealing rivets, and avoids the problem of sealing rivets being easily missed in the rivet gun due to individual differences in workers. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;
[0015] Figure 3 This is a three-dimensional structural diagram of the pusher box in this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the intermittent feeding block in this utility model;
[0017] Figure 5 This is a schematic diagram of the assembled pusher block and intermittent feeding block in this utility model;
[0018] Figure 6 This is a three-dimensional structural diagram of the box lid in this utility model;
[0019] Figure 7 This is a three-dimensional structural diagram of the feed head with the chuck open in this utility model.
[0020] In the diagram: 1. Base; 2. Push box; 3. Push block; 4. Slide rail; 5. Feed inlet; 6. Discharge hole; 7. Box cover; 8. Guide groove; 9. Unloading elongated hole; 10. Slide groove; 11. Push cylinder; 12. Clearance slide groove; 13. Guide slide groove; 14. Intermittent feeding block; 15. Limiting groove; 16. Base plate; 17. Rodless cylinder; 18. Support frame; 19. Pneumatic parallel gripper; 20. Chuck; 21. Storage groove; 22. Discharge channel; 23. Protruding column. Detailed Implementation
[0021] As attached Figure 1-7 As shown
[0022] The clutch pressure oil circuit sealing rivet conveying device includes a base 1, a pusher box 2, a pusher block 3, and a feeding head. The pusher box 2 is fixedly installed on the base 1. The pusher box 2 is a rectangular body with a "U" shaped cross section. A slide rail 4 is provided on the bottom surface of the pusher box 2. A feed port 5 is provided at one end of the pusher box 2. A discharge hole 6 is provided on the bottom surface of the pusher box 2 on one side of the feed port 5.
[0023] A cover 7 is fixedly installed on the pusher box 2. The cover 7 is a rectangular plate. A guide groove 8 is provided on the cover 7. The guide groove 8 is shaped like a "┌". One end of the guide groove 8 corresponds to the feed port 5. The guide groove 8 is connected to the feed port 5. During operation, it is convenient for the sealing rivet to enter the guide groove 8 from the feed port 5. The guide groove 8 can guide the sealing rivet.
[0024] The other end of the guide trough 8 is set vertically and vertically corresponding to the discharge hole 6. During operation, when the sealing rivet moves into the guide trough 8 and moves directly above the discharge hole 6, the sealing rivet falls out of the discharge hole 6 under its own weight.
[0025] A long discharge hole 9 is provided on the box cover 7 on one side of the material guide trough 8. The long discharge hole 9 is curved.
[0026] A pusher block 3 is provided in the pusher box 2 below the cover 7. The pusher block 3 is rectangular and has a sliding groove 10 on its bottom surface. The sliding groove 10 is slidably connected to the slide rail 4. A pusher cylinder 11 is installed on the pusher box 2 at the rear end of the pusher block 3. The piston rod of the pusher cylinder 11 is fixedly connected to the pusher block 3. During operation, the piston rod of the pusher cylinder 11 pushes the pusher block 3 to slide along the axial direction of the sliding groove 10 and the slide rail 4 in the pusher box 2.
[0027] The pusher block 3 is provided with a clearance groove 1210, which is variable in diameter. A guide groove 1310 is provided on one side of the pusher block 3, with an arc-shaped cross-section. The guide groove 1310 communicates with the clearance groove 1210. An intermittent feeding block 14 is movably installed within the clearance groove 1210. The pusher block 3 is movably connected to the cover 7 via the intermittent feeding block 14. The intermittent feeding block 14 is a stepped rectangular body. One end of the intermittent feeding block 14 is provided with a limiting recess 15, which has an arc-shaped cross-section. The other end of the intermittent feeding block 14 is provided with a protrusion 23. During operation, the end with the limiting recess 15 is movably inserted into the clearance groove 1210. Within 0, the limiting recess 15 corresponds to the guide groove 1310. The shape and size of the limiting recess 15 are smaller than those of the guide groove 1310. Thus, when the intermittent feeding block 14 is inserted into the relief groove 1210, when the end of the intermittent feeding block 14 with the limiting recess 15 is aligned with the end face of the pusher block 3, the limiting recess 15 can form an outward convex structure in the guide groove 1310, thereby limiting the lower part of the sealing rivet that falls into the guide groove 1310. The protrusion 23 of the intermittent feeding block 14 is inserted into the unloading elongated hole 9. The unloading elongated hole 9 can guide the deviation of the movement direction of the protrusion 23, thereby causing the protrusion 23 to drive the intermittent feeding block 14 to slide in the relief groove 1210.
[0028] A base plate 16 is fixedly installed on one side of the base 1. A rodless cylinder 17 is mounted on the base plate 16. A support frame 18 is fixedly installed on the piston of the rodless cylinder 17. A feeding head is fixedly installed on the support frame 18. The feeding head includes a pneumatic parallel gripper 19 and a chuck 20. The pneumatic parallel gripper 19 is a commercially available part. The gripper head of the pneumatic parallel gripper 19 (model MHZ2) is respectively clamped with a chuck 20. The chuck 20 is a rectangular body, and a material storage groove 21 is respectively provided on the corresponding inner surface of the chuck 20. The two storage grooves 21 are joined together to form a trumpet shape. The discharge hole 6 is set in correspondence with the storage groove 21 of the feeding head. During operation, when the pneumatic parallel gripper 19 brings the two chucks 20 together, the storage groove 21 becomes trumpet-shaped, which can limit the sealing rivet and allow the sealing rivet to be temporarily stored in the storage groove 21. When the pneumatic parallel gripper 19 separates the two chucks 20, the storage groove 21 opens, and the sealing rivet falls down into the mounting hole of the riveting machine under its own gravity.
[0029] When the clutch pressure oil circuit sealing rivet conveying device is working, firstly, the vibrating feeding plate arranges the sealing rivets one by one neatly on the discharge trough of the discharge channel 22. The discharge trough of the vibrating feeding plate corresponds to the inlet 5 of the conveying device. The vibrating feeding plate conveys the sealing rivets one by one into the inlet 5. When the sealing rivets enter the inlet 5 and are moved to the right angle point of the guide groove 8, the lower part of the sealing rivet enters the guide slide 1310 of the pusher block 3. Since the sealing rivet is a cylinder with a variable diameter, the limiting groove 15 of the intermittent feeding block 14 in the guide slide 1310 limits the lower part of the sealing rivet.
[0030] At this time, the piston rod of the control push cylinder 11 pushes the pusher block 3 forward. Simultaneously, the guide groove 1310 and the limiting recess 15 move the sealing rivet forward. The upper part of the sealing rivet, with its variable diameter, moves forward along the guide groove 8. When the intermittent feeding block 14 moves forward under the action of the pusher block 3, the protrusion 23 of the intermittent feeding block 14 engages with the ejector hole 9, causing the ejector hole 9 to guide the protrusion 23 to deviate in its direction of movement. This results in the protrusion 23 causing the intermittent feeding block 14 to slide laterally within the relief groove 1210. After the intermittent feeding block 14 slides laterally within the relief groove 1210, the limiting recess 15 of the intermittent feeding block 14 exits the guide groove 1310. At this time, the limiting recess 15 is released. In addition to limiting the lower part of the sealing rivet, when the sealing rivet aligns with the discharge hole 6, it will fall into the discharge hole 6 under its own weight and continue to fall into the storage groove 21 of the chuck 20 of the feeding head. The storage groove 21 allows the sealing rivet to be temporarily stored in the storage groove 21. The piston of the rodless cylinder 17 drives the feeding head to move above the mounting hole of the rivet gun through the support frame 18, so that the sealing rivet aligns with the mounting hole. When the pneumatic parallel gripper 19 separates the two chucks 20, the storage groove 21 opens, and the sealing rivet falls downward into the mounting hole of the riveting machine under its own weight, thus completing one feeding operation of the sealing rivet. The above steps are repeated, that is, the sealing rivet can be fed repeatedly.
Claims
1. A clutch pressure oil circuit sealing rivet conveying device, comprising a base (1), a pusher box (2), a pusher block (3), and a feeding head, characterized in that: A pushing box (2) is installed on a base (1), a box cover (7) is installed on the pushing box (2), a pushing block (3) is arranged inside the pushing box (2) below the box cover (7), a pushing cylinder (11) is installed on the pushing box (2) at the rear end of the pushing block (3), the piston rod of the pushing cylinder (11) is connected to the pushing block (3), the pushing block (3) is movably connected to the box cover (7) through an intermittent feeding block (14), a bottom plate (16) is installed on one side of the base (1), a support frame (18) is installed on the bottom plate (16) through a rodless cylinder (17), and a feeding head is installed on the support frame (18).
2. The clutch pressure oil circuit sealing rivet conveying device according to claim 1, characterized in that: The pushing box (2) is a rectangular body with a "U" - shaped cross - section. A slide rail (4) is arranged on the inner bottom surface of the pushing box (2), a feeding port (5) is arranged at one end of the pushing box (2), and a discharge hole (6) is arranged on the inner bottom surface of the pushing box (2) on one side of the feeding port (5).
3. The clutch pressure oil circuit sealing rivet conveying device according to claim 1, characterized in that: The box cover (7) is a rectangular plate - like body. A material - guiding groove (8) is arranged on the box cover (7), the material - guiding groove (8) is in the shape of "┌", the material - guiding groove (8) corresponds to the feeding port (5) and the discharge hole (6), and a material - discharging long hole (9) is arranged on the box cover (7) on one side of the material - guiding groove (8).
4. The clutch pressure oil circuit sealing rivet conveying device according to claim 1, characterized in that: The pushing block (3) is a rectangular body. A sliding groove (10) is arranged on the bottom surface of the pushing block (3), the sliding groove (10) is slidably connected to the slide rail (4), a让位滑槽 (12)(10) (should be a mis - writing, assume it's a specific groove name) is arranged on the pushing block (3), the让位滑槽 (12)(10) is in a shape of variable diameter, a guiding sliding groove (13)(10) (should be a mis - writing, assume it's a specific groove name) is arranged on the pushing block (3) on one side of the让位滑槽 (12)(10), the cross - section of the guiding sliding groove (13)(10) is arc - shaped, and the guiding sliding groove (13)(10) is connected to the让位滑槽 (12)(10).
5. The clutch pressure oil circuit sealing rivet conveying device according to claim 1, characterized in that: The intermittent feeding block (14) is a stepped rectangular body. A limiting clamping concave (15) is arranged at one end of the intermittent feeding block (14), and a convex column (23) is arranged at the other end of the intermittent feeding block (14).
6. The clutch pressure oil circuit sealing rivet conveying device according to claim 1, characterized in that: The feeding head includes pneumatic parallel jaws (19) and chucks (20). Chucks (20) are respectively clamped on the jaw heads of the pneumatic parallel jaws (19). The chuck (20) is a rectangular body, and storage grooves (21) are respectively arranged on the corresponding inner surfaces of the two chucks (20). After the two storage grooves (21) are spliced, they are in a horn - like shape.