Oil pump cover double-sided grinding automatic feeding mechanism
By designing an automatic feeding mechanism for the double-sided grinding of oil pump covers, the automatic feeding of oil pump covers has been achieved, solving the problems of occupational disease hazards and high labor intensity in existing technologies, and making it suitable for large-scale promotion and use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN HONGCHENG MASCH PARTS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-30
AI Technical Summary
The existing double-sided grinding process for oil pump covers presents occupational disease risks, high labor intensity, and requires frequent manual feeding.
Design an automatic feeding mechanism for double-sided grinding of oil pump covers, including a frame, conveyor belt, pusher frame, pusher cylinder and belt conveyor mechanism, to realize the automatic vertical discharge and pushing of oil pump covers to the inlet of the double-sided grinding machine.
It achieves automated feeding of oil pump covers, reduces labor intensity, reduces the occupational disease risk of metal shavings, and is suitable for large-scale promotion and use.
Smart Images

Figure CN224429255U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of oil pump cover production equipment, and in particular relates to an automatic feeding mechanism for double-sided grinding of oil pump covers. Background Technology
[0002] The oil pump covers used on motorcycles are mostly made by stamping. After the oil pump cover is stamped, it still needs to be machined and polished on both sides. The existing double-sided polishing is mainly done by double-sided polishing machine.
[0003] Because the oil pump cover needs to be placed vertically during the grinding process of the double-sided grinder, the worker needs to hold one end of the oil pump cover and extend the other end to the inlet of the double-sided grinder to load the material. Although this method can complete the loading, it generates a lot of metal shavings during the grinding process. Although the workers wear masks, there is still a risk of occupational disease. At the same time, the labor intensity is high and frequent movements are required. Utility Model Content
[0004] This utility model addresses the technical problems existing in the double-sided grinding of oil pump covers by proposing an automatic feeding mechanism for double-sided grinding of oil pump covers that is reasonably designed, simple in structure, easy to process, and capable of automatically feeding oil pump covers.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides an automatic feeding mechanism for double-sided grinding of oil pump covers, including a frame and a conveyor belt mounted on the frame for discharging oil pump covers. Baffles are provided on both sides of the conveyor belt, a pusher frame and a conveying channel are provided on one side of the pusher frame at the end of the conveyor belt, the conveying channel is located on one side of the conveyor belt, a pusher cylinder is provided at the top of the pusher frame, a pusher plate is connected to the conveying end of the pusher cylinder, one end of the pusher plate extends out of the pusher frame, and a pusher plate is provided at the bottom of the pusher plate extending out of the pusher frame, the pusher plate is located on one side of the pusher frame.
[0006] Preferably, the pusher cylinder is located on the side of the pusher frame away from the conveyor belt, and a guide optical shaft is also provided on the pusher plate. The guide optical shaft is located close to the conveyor belt, and a linear bearing that cooperates with the guide optical shaft is provided on the pusher frame.
[0007] Preferably, a belt conveyor mechanism is also provided at the end of the material conveying channel away from the conveyor belt. The belt conveyor mechanism includes conveyor belts arranged at intervals. The conveyor belts are arranged vertically, and the gap between two spaced conveyor belts forms the continuation of the conveying channel until the entrance of the double-sided grinder.
[0008] Preferably, the length of the push plate is greater than the diameter of the oil pump cover.
[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0010] This utility model provides an automatic feeding mechanism for double-sided grinding of oil pump covers. By setting up a conveyor belt, the oil pump covers to be ground can be vertically arranged on the conveyor belt. Then, the pusher plate pushes the oil pump covers to be ground onto the material conveying channel. Through continuous pushing, the automatic feeding of oil pump covers is achieved. At the same time, this utility model has a simple structure, is easy to operate, and is suitable for large-scale promotion and use. Attached Figure Description
[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the automatic feeding mechanism for the double-sided grinding of the oil pump cover provided in Example 1;
[0013] Figure 2 This is a schematic diagram of the automatic feeding mechanism for the double-sided grinding of the oil pump cover provided in Example 1 from another angle;
[0014] Figure 3 A top view of the automatic feeding mechanism for the double-sided mill of the oil pump cover provided in Example 1;
[0015] In the above figures, 1 is the frame; 2 is the conveyor belt; 21 is the baffle; 3 is the pusher frame; 31 is the material conveying channel; 32 is the pusher cylinder; 33 is the pusher plate; 34 is the connecting plate; 35 is the pusher plate; 36 is the guide shaft; 4 is the belt conveyor mechanism; 41 is the conveyor belt; and 42 is the drive motor. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Example 1, such as Figures 1-3As shown, this embodiment aims to achieve automatic feeding in the double-sided grinding process of oil pump covers. To this end, the automatic feeding mechanism for double-sided grinding of oil pump covers provided in this embodiment includes a frame 1 and a conveyor belt 2 set on the frame 1 for discharging oil pump covers. Since the diameter of the oil pump cover is about ten centimeters, a narrow conveyor belt 2 can be selected. Since the oil pump cover needs to be vertically discharged on the conveyor belt 2, baffles 21 are set on both sides of the conveyor belt 2. There will be some friction between the baffles 21 and the oil pump cover, but since the conveying speed of the conveyor belt 2 is slow, it will not affect the size of the oil pump cover.
[0019] A pusher frame 3 is provided at the end of the conveyor belt 2. The pusher frame 3 is located at the output end of the conveyor belt 2. In this embodiment, the pusher frame 3 is generally square-shaped, with a portion of one side of the pusher frame 3 positioned above the conveyor belt 2. A conveying channel 31 is provided on one side of the pusher frame 3. The conveying channel 31 is mainly composed of a base plate, a side plate spaced a certain distance from the pusher frame 3, and the side wall of the pusher frame 3. Its purpose is to facilitate the movement of the oil pump cover. Therefore, the conveying channel 31 is located on one side of the conveyor belt 2, specifically the side of the conveyor belt 2 closest to the double-sided grinder.
[0020] To achieve automatic conveying, a pusher cylinder 32 is installed on the top of the pusher frame 3. The conveying end of the pusher cylinder 32 is connected to a pusher plate 33. The pusher plate 33 is set along the conveying direction of the conveyor belt 2, while the pusher cylinder 32 is set at a perpendicular angle to the pusher plate 33. One end of the pusher plate 33 extends out of the pusher frame 3. A connecting plate 34 is connected to the end of the pusher plate 33 extending out of the pusher frame 3. A pusher plate 35 is installed at the bottom of the connecting plate 34. The pusher plate 35 is set on one side of the pusher frame 3, and the gap between the baffle 21 and the pusher frame 3 meets the thickness setting of an oil pump cover. The thickness of the pusher plate 35 is less than or equal to the thickness setting of the oil pump cover.
[0021] In this way, after the oil pump covers are arranged on conveyor belt 2, a stop block is placed on the side of the oil pump covers away from the pusher frame 3 to prevent the neatly arranged oil pump covers from tipping over. Then, conveyor belt 2 is turned on, the pusher cylinder is reset, and the pusher plate 35 is driven to push the oil pump covers onto the conveying channel 31. It should be noted that after the pusher plate 35 has finished pushing, part of it needs to occupy the original position of the pushed oil pump cover on conveyor belt 2 to prevent the pusher plate 35 from failing to reset if the next oil pump cover tipps over. In this way, with the reciprocating pushing, the next oil pump cover pushes the previous oil pump cover to move until it enters the double-sided grinding machine.
[0022] Considering that a certain amount of oil pump covers will remain in the material conveying channel 31 at the end and cannot enter the double-sided grinder, a belt conveying mechanism 4 is provided at the end of the material conveying channel 31 away from the conveyor belt 2. The belt conveying mechanism 4 includes conveyor belts 41 arranged at intervals. The conveyor belts 41 are arranged vertically, and the gap between the two conveyor belts 2 forms the continuation of the material conveying channel 31 until the entrance of the double-sided grinder. Specifically, each conveyor belt 41 has vertically arranged drive rollers on both sides, and a rotating shaft is provided at both ends of the drive roller. Gears are provided on the rotating shaft at the bottom of the roller. The gears of the two conveyor belts 41 are meshed. Either rotating shaft is connected to a drive motor 42. In this way, the two conveyor belts 41 move in opposite directions using a single drive motor 42, thereby achieving automatic conveying. Of course, both conveyor belts 41 convey inward. At the same time, in this embodiment, friction ridges are provided on the conveyor belts 41 to increase friction.
[0023] In this way, by using the belt conveyor mechanism 4, the distance of the material conveying channel 31 can be shortened. In addition, with the conveying of the push plate 35, the number of remaining oil pump covers can be reduced, and the manual pushing in the later stage is also safer.
[0024] To ensure the smooth operation of the pusher plate 33, in this embodiment, the pusher cylinder 32 is located on the side of the pusher frame 3 away from the conveyor belt 2. A guide shaft is also provided on the pusher plate 33, positioned close to the conveyor belt 2. A linear bearing that cooperates with the guide shaft is provided on the pusher frame 3. Specifically, a mounting plate for the pusher cylinder 32 is provided on the pusher frame 3, and the linear bearing is mounted on the mounting plate, thereby ensuring the smooth operation of the pusher plate 33.
[0025] To avoid the problem that the push plate 35 cannot be reset after the oil pump cover tilts over, in this embodiment, the length of the push plate 35 is set to be greater than the diameter of the oil pump cover, and the stroke of the push cylinder 32 is the distance of one oil pump cover. In this way, after the push plate 35 is pushed, it can ensure that a part of the push plate 35 occupies the position of the pushed oil pump cover on the conveyor belt 2, thereby ensuring that it can be reset.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An automatic feeding mechanism for a double-sided grinding mill of an oil pump cover, characterized in that, The device includes a frame and a conveyor belt mounted on the frame for discharging oil pump covers. Baffles are provided on both sides of the conveyor belt. A pusher frame and a material conveying channel are provided on one side of the pusher frame. The material conveying channel is located on one side of the conveyor belt. A pusher cylinder is provided on the top of the pusher frame. A pusher plate is connected to the conveying end of the pusher cylinder. One end of the pusher plate extends out of the pusher frame. A pusher plate is provided at the bottom of the end of the pusher plate extending out of the pusher frame. The pusher plate is located on one side of the pusher frame.
2. The automatic feeding mechanism for the double-sided grinding of the oil pump cover according to claim 1, characterized in that, The pusher cylinder is located on the side of the pusher frame away from the conveyor belt. The pusher plate is also equipped with a guide optical shaft, which is located close to the conveyor belt. The pusher frame is equipped with a linear bearing that cooperates with the guide optical shaft.
3. The automatic feeding mechanism for the double-sided grinding mill of the oil pump cover according to claim 2, characterized in that, The material conveying channel is also provided with a belt conveyor mechanism at the end away from the conveyor belt. The belt conveyor mechanism includes conveyor belts arranged at intervals. The conveyor belts are arranged vertically, and the gap between two spaced conveyor belts forms the continuation of the conveying channel until it reaches the entrance of the double-sided grinding machine.
4. The automatic feeding mechanism for the double-sided grinding of the oil pump cover according to claim 2, characterized in that, The length of the push plate is greater than the diameter of the oil pump cover.