Collecting device for defective sealing rings
By designing a collection device for defective sealing rings, and utilizing components such as gripper cylinders and lifting plates, the sealing rings can be collected without damage, solving the problem of easy damage to the sealing rings during the collection process and reducing production costs.
Patent Information
- Application Number
- CN202520598957.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In existing technologies, the sealing ring is easily damaged during the collection process, which increases production costs.
A collection device for defective sealing rings was designed. The device uses a gripper cylinder to grab the sealing rings and avoids collisions between the sealing rings through the cooperation of a lifting plate and a conveyor plate. The device uses a conveyor belt and a pusher plate to achieve damage-free collection.
This effectively avoids damage to the sealing ring during the collection process and reduces production costs.
Smart Images

Figure CN223973388U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of sealing ring production equipment, specifically relating to a collection device for defective sealing rings. Background Technology
[0002] A sealing ring is a notched annular seal. It is placed in the groove of a sleeve, which rotates with the shaft. The sealing ring, due to its elasticity after being pressed together by the notch, presses against the inner wall of the stationary part, thus achieving a seal. All contact surfaces must be hardened and polished. After the sealing rings are manufactured, they need to be inspected and sorted to remove defective products, which are then collected for rework.
[0003] In the existing technology, the collection of sealing rings is generally based on the test results, and defective sealing rings and good sealing rings are directly thrown into the corresponding collection box. However, the sealing rings may be damaged when they fall, making them unusable and increasing the production cost of sealing rings. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a collection device for defective sealing rings that avoids damage to the sealing rings.
[0005] The technical solution of this utility model is as follows:
[0006] A collection device for defective sealing rings includes a housing and a collection box disposed within the housing. A lifting plate capable of vertical displacement is disposed on one side of the collection box, and the lifting plate is located within the housing. A conveyor plate is disposed on one side of the lifting plate, the conveyor plate being inclined with its lower end located at the top opening of the collection box. A retractable push plate is disposed on one side of the lifting plate. When the lifting plate is lowered to its lowest position, the push plate can push the sealing rings on the lifting plate onto the conveyor plate. A hole is provided at the top of the housing for the lifting plate to pass through, and a conveyor belt is disposed on one side of the hole on the housing. The housing also includes a gripper cylinder capable of displacement above the conveyor belt and the lifting plate.
[0007] Furthermore, a receiving cylinder is fixed to the bottom of the lifting plate, and the receiving cylinder is fixed inside the box.
[0008] Furthermore, the conveying plate is provided with a number of conveying rollers arranged along the inclined side of the conveying plate.
[0009] Furthermore, the pusher plate is fixed with a pusher cylinder, which is fixed inside the box.
[0010] Furthermore, a linear module is provided on the upper side of the housing, and the gripper cylinder is fixed on the linear module.
[0011] Furthermore, two mirror-mounted baffles are provided at the opening, allowing the linear module to pass between the baffles when it drives the gripper cylinder to move.
[0012] Furthermore, infrared sensors are installed on both sides above the baffle.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model uses a gripper cylinder to grasp the sealing ring and a lifting plate to lift and receive the sealing ring, thus avoiding collisions with the sealing ring. The conveying plate also conveys the sealing ring, ensuring that the sealing ring is not damaged during collection.
[0015] In summary, this invention has the advantage of avoiding damage to the sealing ring. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0017] Figure 2 This utility model Figure 1 A top-down view;
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the AA cross-sectional structure;
[0019] Figure 4 This utility model Figure 1 A schematic diagram of the structure after the top of the box has been removed.
[0020] In the diagram, 1. Box body; 2. Infrared sensor; 3. Baffle; 4. Linear module; 5. Gripper cylinder; 6. Conveyor belt; 7. Box door; 8. Sealing ring; 9. Lifting plate; 10. Conveying plate; 11. Collection box; 12. Push plate; 13. Pushing cylinder; 14. Receiving cylinder. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 4As shown, a defective sealing ring collection device includes a housing 1 and a collection box 11 placed inside the housing 1. A lifting plate 9 capable of vertical displacement is provided on one side of the collection box 11. The lifting plate 9 is located inside the housing 1. A conveying plate 10 is provided on one side of the lifting plate 9. The conveying plate 10 is fixed inside the housing 1. The conveying plate 10 is inclined and its lower end is located at the top opening of the collection box 11. A telescopic push plate 12 is provided on one side of the lifting plate 9. When the lifting plate 9 moves down to the lowest position, the push plate 12 can push the sealing ring 8 on the lifting plate 9 onto the conveying plate 10. A hole is opened at the top of the housing 1 for the lifting plate 9 to pass through. A conveyor belt 6 fixed to the housing 1 is provided on one side of the hole. The housing 1 is also provided with a gripper cylinder 5. The gripper cylinder 5 can be moved to above the conveyor belt 6 and the lifting plate 9.
[0023] When in use, the gripper cylinder 5 grips the tested sealing ring 8. Based on the search results, the gripper cylinder 5 moves above the conveyor belt 6 or the lifting plate 9. At this time, the lifting plate 9 moves to its highest point. When the product is defective, the gripper cylinder 5 releases the sealing ring 8, and the sealing ring 8 falls onto the conveyor belt 6. The defective sealing ring 8 is then transported by the conveyor belt 6 for collection. When the product is good, the sealing ring 8 falls onto the lifting plate 9. After the lifting plate 9 moves down, the pusher plate 12 pushes the sealing ring 8 into the conveyor plate 10. The sealing ring 8 is transported by the conveyor plate 10 and falls into the storage box. After the pusher plate 12 pushes the sealing ring 8, the pusher plate 8 automatically resets, and the lifting plate 9 resets, waiting for the next sealing ring 8 to fall.
[0024] An opening is provided on one side of the box body 1, and a door 7 is fixed to the opening by a hinge. Personnel can take out or put into the collection box 11 through the door 7.
[0025] In this embodiment, a receiving cylinder 14 is fixed at the bottom of the lifting plate 9, and the receiving cylinder 14 is fixed inside the box body 1.
[0026] During use, the lifting plate 9 is raised and lowered by the receiving cylinder 14 to ensure its operation.
[0027] In this embodiment, a plurality of conveying rollers are arranged along the inclined side of the conveying plate 10 and rotated inside the conveying plate 10 by bearings.
[0028] During use, the friction between the sealing ring 8 and the conveying plate 10 is reduced by setting the conveying rollers, ensuring that the sealing ring 8 falls into the collection box 11.
[0029] In this embodiment, a pusher plate 12 is fixed with a pusher cylinder 13, which is fixed inside the housing 1.
[0030] During use, the displacement of the push plate 12 is achieved by the push cylinder 13 to ensure material pushing.
[0031] In this embodiment, a linear module 4 is fixed on the upper side of the housing 1, and a gripper cylinder 5 is fixed on the linear module 4. During use, the linear module 4 drives the gripper cylinder 5 to move, ensuring the transfer of the sealing ring 8.
[0032] In this embodiment, two mirror-mounted baffles 3 are provided at the opening. The baffles 3 are fixed on the housing 1. When the linear module 4 drives the gripper cylinder 5 to move, it can pass through the space between the baffles 3. The baffles 3 protect the sealing ring 8 during transport and ensure its use.
[0033] In this embodiment, infrared sensors 2 are fixed on both sides above the baffle 3. The number of times the sealing ring 8 is moved is detected by the infrared sensors 2, so as to confirm the corresponding sealing ring 8 according to the feedback results of the detection mechanism.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features; any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A collection device for defective seal rings, comprising a housing and a collection box disposed in the housing, characterized in that: The collecting box is provided with a lifting plate capable of moving up and down on one side, the lifting plate is located in the box body, a conveying plate is arranged on one side of the lifting plate, the conveying plate is arranged obliquely and the lower end is located at the opening at the top of the collecting box, a push plate capable of extending and retracting is arranged on one side of the lifting plate, when the lifting plate moves to the lowest position, the push plate can push the sealing ring on the lifting plate into the conveying plate, a hole is arranged at the top of the box body for the lifting plate to pass through, a conveying belt is arranged on the box body on one side of the hole, the box body is further provided with a clamping jaw air cylinder, and the clamping jaw air cylinder can be displaced above the conveying belt and the lifting plate.
2. The bad product seal ring collection device according to claim 1, characterized by: A material receiving air cylinder is fixed to the bottom of the lifting plate, and the material receiving air cylinder is fixed in the box body.
3. The bad product seal ring collection device of claim 1, wherein: A plurality of conveying rollers are arranged inside the conveying plate and along the inclined side of the conveying plate.
4. The reject seal ring collection device of claim 1, wherein: A push material air cylinder is fixed to the push plate, and the push material air cylinder is fixed in the box body.
5. The reject seal ring collection device of claim 1, wherein: A linear module is arranged on the upper side of the box body, and the clamping jaw air cylinder is fixed on the linear module.
6. The bad product seal ring collection device of claim 5, wherein: Two mirror image baffles are arranged at the opening, and the clamping jaw air cylinder can pass through between the baffles when the linear module drives the clamping jaw air cylinder to move.
7. The bad product seal ring collection device of claim 6, wherein: Infrared sensors are arranged on both sides above the baffles.