Electromagnetic valve cover plate assembly automatic feeding device
By designing an automatic feeding device, the problems of low efficiency and poor accuracy of manual feeding during the assembly of solenoid valve cover plates were solved, achieving stable and efficient automated feeding, adapting to materials of different sizes, and improving the overall quality of the solenoid valve.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YINCHUAN JINGZHI IND TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-31
AI Technical Summary
The existing assembly process of solenoid valve cover plates suffers from problems such as low efficiency, difficulty in ensuring accuracy, high labor intensity, high labor costs, and poor adaptability of simple mechanical feeding devices.
An automatic feeding device was designed, comprising components such as a material trough, a PLC controller, an electric push rod, and a lead screw mechanism. Through the combination of universal wheel movement, lifting trough adjustment, support plate limiting, and lead screw pushing block, stable and modular automatic feeding is achieved.
It improves the efficiency and precision of solenoid valve cover plate assembly, reduces labor intensity, adapts to materials of different sizes, meets the needs of large-scale production, and improves overall quality.
Smart Images

Figure CN224575044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated assembly technology, specifically to an automatic feeding device for assembling electromagnetic valve cover plates. Background Technology
[0002] Solenoid valves are electromagnetically controlled industrial devices widely used in various industrial fields. They are fundamental components in industrial automation used for fluid control. There are many types of solenoid valves, each playing a different role in the control system. Currently, commonly used solenoid valves have wires directly connected to their rear end for connection to other components. In the manufacturing process of solenoid valves, cover plate assembly is a crucial step.
[0003] Currently, the assembly of solenoid valve cover plates still relies on manual feeding, which is inefficient and cannot meet the needs of large-scale production. Secondly, the precision of manual operation is difficult to guarantee, easily leading to inaccurate cover plate assembly positions and affecting the overall quality of the solenoid valve. Furthermore, manual feeding is labor-intensive and costly. Although some companies have adopted simple mechanical feeding devices, these cannot be modularized, have poor adaptability, and are ineffective. Therefore, an automatic feeding device for solenoid valve cover plate assembly is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic feeding device for assembling solenoid valve cover plates, in order to solve the problems mentioned in the background art, where manual feeding is still used when assembling solenoid valve cover plates, which is inefficient and difficult to meet the needs of large-scale production; secondly, the accuracy of manual operation is difficult to guarantee, which can easily lead to inaccurate assembly position of the cover plate and affect the overall quality of the solenoid valve; in addition, manual feeding also has the problems of high labor intensity and high labor costs. Although some companies have adopted some simple mechanical feeding devices, they cannot be used in a modular way, have poor adaptability, and poor performance.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding device for assembling electromagnetic valve cover plates, comprising a material trough, with assembly equipment attached to one side of the material trough, a closed cover plate flipped and connected to the front side of the material trough, and a PLC controller electrically connected to the upper rear side of the material trough. A fixed frame is vertically fixedly connected to the upper end of the material trough, and an electric push rod is inserted into the inner wall of the fixed frame. A push block is fixedly connected to the output end of the electric push rod, and the push block is slidably inserted into the inner wall of the fixed frame. Lifting grooves are provided on both sides of the material trough, and a support frame is slidably inserted into the inner wall of the lifting groove. Locking knobs are inserted into the upper ends of both sides of the support frame, and casters are fixedly connected to the lower edge of the support frame. A movable slide groove is provided on one side of the lower end of the inner wall of the material trough, and limit slide rails are provided on the front and rear sides of the inner wall of the movable slide groove. A movable slider is slidably connected to the inner wall of the trough, and a limiting ball is rolled and embedded on the front and rear sides of the movable slider. The limiting ball is slidably connected to the limiting rail. A support plate is fixedly connected to the upper end of the movable slider, and a support block is fixedly connected to the lower end of the front and rear sides of the support plate. A fixing bolt is inserted and connected to the inner wall of the support block. A roller is rolled and embedded on one side of the support plate. A fixing block is fixedly connected to the other end of the upper rear side of the trough, and a screw mechanism is inserted and connected through the inner wall of the fixing block. A screw slider is sleeved on the outer wall of the screw mechanism, and the screw slider is slidably connected to the screw groove. The screw groove is opened on the rear side of the trough. A pusher block is fixedly connected to the front side of the screw slider, and the pusher block is slidably inserted and distributed on the inner wall of the trough. The electric push rod and the screw mechanism are electrically connected to the PLC controller.
[0006] Preferably, the material trough is installed in a push-pull fit with the assembly equipment via casters, and the closed cover is connected to the material trough in a flip-open / closed manner.
[0007] Preferably, the material trough is slidably lifted and lowered to the support frame via a lifting groove, and the support frame is locked and fixedly connected to the material trough via a locking knob.
[0008] Preferably, the push block is laterally telescopically connected to the fixed frame via an electric push rod, and the shape of the push block matches the shape of the inner wall of the fixed frame.
[0009] Preferably, the support plate is laterally slidably connected to the material trough by a movable slider in the movable groove and a limiting ball in the limiting rail, and the support plate is locked and fixed to the material trough by fixing bolts and support blocks, and the rollers are distributed at equal distances and parallel positions on one side of the support plate.
[0010] Preferably, the pusher block is connected to the material trough in a screw-driven lifting manner via a screw mechanism and a screw slider.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the automatic feeding device for assembling an electromagnetic valve cover can be pushed and pulled by universal wheels, and can be raised and lowered by support frame and lifting groove, which can be more effectively modularized and adapted for installation. It can also be adapted to limit materials of different sizes by support plate, and can stably feed and push materials by screw mechanism, push block, screw slider, electric push rod and push block, resulting in better feeding effect. Attached Figure Description
[0012] Figure 1 This is a front view of an automatic feeding device for assembling an electromagnetic valve cover plate according to the present invention.
[0013] Figure 2 This is a schematic diagram of the internal structure of an automatic feeding device for assembling an electromagnetic valve cover plate according to the present invention.
[0014] Figure 3 This utility model relates to an automatic feeding device for assembling electromagnetic valve cover plates. Figure 2 Enlarged view of point A in the middle;
[0015] Figure 4 This utility model relates to an automatic feeding device for assembling electromagnetic valve cover plates. Figure 2 Enlarged view at point B in the middle;
[0016] Figure 5 This utility model relates to an automatic feeding device for assembling electromagnetic valve cover plates. Figure 2 Enlarged view at point C;
[0017] Figure 6 This utility model relates to an automatic feeding device for assembling electromagnetic valve cover plates. Figure 2 Enlarged view of point D in the middle.
[0018] In the diagram: 1. Material trough, 2. PLC controller, 3. Enclosed cover plate, 4. Assembly equipment, 5. Fixing frame, 6. Electric push rod, 7. Push block, 9. Screw mechanism, 10. Caster wheel, 11. Support frame, 12. Support plate, 13. Lifting groove, 14. Locking knob, 15. Fixing block, 16. Screw slide, 17. Pushing block, 18. Screw slider, 19. Roller, 20. Moving slider, 21. Limit slide rail, 22. Moving slide, 23. Limit ball, 24. Fixing bolt, 25. Support block. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-6This utility model provides a technical solution: an automatic feeding device for assembling an electromagnetic valve cover plate, comprising a material trough 1, a PLC controller 2, a closed cover plate 3, assembly equipment 4, a fixing frame 5, an electric push rod 6, a push block 7, a lead screw mechanism 9, casters 10, a support frame 11, a support plate 12, a lifting groove 13, a locking knob 14, a fixing block 15, a lead screw slide groove 16, a push block 17, a lead screw slider 18, a roller 19, a moving slider 20, a limiting slide rail 21, a moving slide groove 22, a limiting ball 23, a fixing bolt 24, and a support block 25. The assembly equipment 4 is attached to one side of the material trough 1, and the closed cover plate 3 is flipped and connected to the front side of the material trough 1. The PLC controller 2 is electrically connected to the upper rear side of the material trough 1. The material trough 1 is connected to the assembly equipment 4 via the casters 10. The assembly equipment 4 is installed in a push-pull fit-in configuration. The closed cover 3 is connected to the material trough 1 by a flip-open-close connection, which makes it easy to push and pull the material trough 1 for use and to easily add material by opening and closing the closed cover 3. The material trough 1 is slidably lifted and lowered to the support frame 11 through the lifting groove 13, and the support frame 11 is locked and fixed to the material trough 1 through the locking knob 14. This allows the material trough 1 to be adjusted for height. A fixed frame 5 is vertically fixedly connected to the upper end of the material trough 1, and an electric push rod 6 is inserted into the inner wall of the fixed frame 5. A push block 7 is fixedly connected to the output end of the electric push rod 6, and the push block 7 is slidably inserted into the inner wall of the fixed frame 5. The push block 7 is laterally telescopically connected to the fixed frame 5 through the electric push rod 6, and the shape of the push block 7 is similar to the shape of the inner wall of the fixed frame 5. The matching allows the pusher block 7 to push material horizontally stably, ensuring stable feeding. Lifting grooves 13 are provided on both sides of the material trough 1, and a support frame 11 is slidably connected to the inner wall of the lifting groove 13. Locking knobs 14 are slidably connected to the upper ends of both sides of the support frame 11, and casters 10 are fixedly connected to the lower edge of the support frame 11. A movable slide groove 22 is provided on one side of the lower end of the inner wall of the material trough 1, and limiting slide rails 21 are provided on the front and rear sides of the inner wall of the movable slide groove 22. A movable slider 20 is slidably connected to the inner wall of the movable slide groove 22, and limiting balls 23 are rolled and embedded on the front and rear sides of the movable slider 20. The limiting balls 23 are slidably connected to the limiting slide rails 21. A support plate 12 is fixedly connected to the upper end of the movable slider 20, and supports are fixedly connected to the lower ends of the front and rear sides of the support plate 12. The support block 25 and support plate 12 are connected to the material trough 1 in a limited lateral sliding connection via movable slider 20 in movable slide groove 22 and limiting ball 23 in limiting slide rail 21. The support plate 12 is also locked and fixed to the material trough 1 via fixing bolts 24 and support block 25. Rollers 19 are distributed at equal and parallel positions on one side of the support plate 12, which allows the support plate 12 to be adjusted laterally to accommodate materials of different sizes and make feeding more stable. The inner wall of the support block 25 is fitted with fixing bolts 24, and the support plate 12 is rolled and embedded with rollers 19 on one side. The other end of the upper rear side of the material trough 1 is fixedly connected with a fixing block 15, and the inner wall of the fixing block 15 is fitted with a lead screw mechanism 9. The outer wall of the lead screw mechanism 9 is fitted with lead screw sliders 18.Furthermore, the lead screw slider 18 is slidably engaged with the lead screw groove 16, which is located at the rear of the material trough 1. A pusher block 17 is fixedly connected to the front of the lead screw slider 18, and the pusher block 17 is slidably engaged within the inner wall of the material trough 1. The pusher block 17 is connected to the material trough 1 via the lead screw mechanism 9 and the lead screw slider 18 in a lead screw lifting connection. This allows the pusher block 17 to easily and stably lift the material, resulting in excellent feeding performance. The electric push rod 6 and the lead screw mechanism 9 are electrically connected to the PLC controller 2.
[0021] Working principle: When using this automatic feeding device for assembling solenoid valve cover plates, first push and pull the device to the assembly equipment 4 using the casters 10. Then adjust it to be flush with the assembly equipment 4 using the lifting groove 13 and locking knob 14. Then place the material on the push block 17. Next, slide the support plate 12 left and right using the sliding slider 20, limiting slide rail 21, sliding groove 22, and limiting ball 23 to make it fit the material and form support. Then lock it with the fixing bolt 24. Then lift the material into the fixed frame 5 using the screw mechanism 9, push block 17, and screw slider 18. Then push the material to the assembly equipment 4 using the electric push rod 6 and push block 7 to perform the feeding operation. Then continuous operation can be performed. This is the usage process of this automatic feeding device for assembling solenoid valve cover plates.
[0022] It should be noted that this utility model is an automatic feeding device for assembling electromagnetic valve cover plates. All components are standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle mentioned above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.
[0023] 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. An automatic feeding device for assembling a solenoid valve cover plate, comprising a material trough (1), wherein an assembly device (4) is attached to one side of the material trough (1), a closed cover plate (3) is flipped and connected to the front side of the material trough (1), and a PLC controller (2) is electrically connected to the upper rear side of the material trough (1), characterized in that: A fixed frame (5) is vertically fixed to the upper end of the material trough (1), and an electric push rod (6) is inserted into the inner wall of the fixed frame (5). A push block (7) is fixedly connected to the output end of the electric push rod (6), and the push block (7) is slidably inserted into the inner wall of the fixed frame (5). Lifting grooves (13) are provided on both sides of the material trough (1), and a support frame (11) is slidably inserted into the inner wall of the lifting groove (13). Locking knobs are inserted into the upper ends of both sides of the support frame (11). (14), and a universal wheel (10) is fixedly connected to the lower edge of the support frame (11). A movable slide groove (22) is provided on one side of the lower end of the inner wall of the material trough (1), and a limit slide rail (21) is provided on the front and rear sides of the inner wall of the movable slide groove (22). A movable slider (20) is slidably inserted into the inner wall of the movable slide groove (22), and a limit ball (23) is rolledly embedded in the front and rear sides of the movable slider (20). The limit ball (23) and the limit slide rail (21) are inserted into each other. The sliding connection is as follows: the upper end of the movable slider (20) is fixedly connected to a support plate (12), and the lower ends of the front and rear sides of the support plate (12) are fixedly connected to support blocks (25). The inner wall of the support block (25) is fitted with a fixing bolt (24). A roller (19) is rolled and embedded on one side of the support plate (12). The other end of the upper rear side of the material trough (1) is fixedly connected to a fixing block (15), and the inner wall of the fixing block (15) is fitted with a lead screw. The mechanism (9) has a screw slider (18) fitted on its outer wall, and the screw slider (18) is slidably connected to the screw groove (16). The screw groove (16) is opened on the rear side of the material trough (1). A pusher block (17) is fixedly connected to the front side of the screw slider (18), and the pusher block (17) is slidably connected to the inner wall of the material trough (1). The electric push rod (6) and the screw mechanism (9) are electrically connected to the PLC controller (2).
2. The automatic loading device for assembling electromagnetic valve cover plates according to claim 1, characterized in that: The material trough (1) is installed in a push-pull fit with the assembly equipment (4) via casters (10), and the closed cover plate (3) is connected to the material trough (1) in a flip-open-closed manner.
3. The automatic loading device for assembling electromagnetic valve cover plates according to claim 2, characterized in that: The material trough (1) is connected to the support frame (11) in a sliding lifting connection via the lifting groove (13), and the support frame (11) is connected to the material trough (1) in a locking and fixed connection via the locking knob (14).
4. The automatic loading device for assembling electromagnetic valve cover plates according to claim 3, characterized in that: The push block (7) is connected to the fixed frame (5) in a lateral telescopic connection via an electric push rod (6), and the shape of the push block (7) matches the shape of the inner wall of the fixed frame (5).
5. The automatic loading device for assembling electromagnetic valve cover plates according to claim 4, characterized in that: The support plate (12) is connected to the material trough (1) in a limited lateral sliding connection by the movable slider (20) in the movable slide groove (22) and the limiting ball (23) in the limiting slide rail (21). The support plate (12) is also connected to the material trough (1) in a locked and fixed connection by the fixing bolt (24) and the support block (25). The rollers (19) are distributed in equidistant parallel positions on one side of the support plate (12).
6. The automatic loading device for assembling electromagnetic valve cover plates according to claim 5, characterized in that: The pusher block (17) is connected to the feed trough (1) in a screw-driven lifting manner through the screw mechanism (9) and the screw slider (18).