Novel automatic valve element assembling equipment
Through the assembly equipment driven by hydraulic cylinders and motors, the stable tightening assembly of the valve core is achieved using internal support clamps and mobile components, which solves the problems of valve core damage and unfixed clamping caused by traditional downcompression assembly, and improves production efficiency and success rate.
Patent Information
- Application Number
- CN202422146850.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Traditional valve valve spool assembly equipment is easily assembled by down-pressure, and lacks effective clamping and fixing, resulting in high production costs and assembly failure.
The assembly equipment driven by hydraulic cylinder and motor is adopted to achieve internal support clamping and tightening assembly of the valve core through internal support clamping and moving components, and the sliding plate and hydraulic rod achieve 90-degree flip clamping to ensure the stability of the assembly process.
The stable assembly of the valve core is achieved, the production cost is reduced, and the assembly efficiency and success rate are improved.
Smart Images

Figure CN223114552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic assembly equipment, in particular to a novel automatic assembly equipment for valve cores. Background Art
[0002] Valves play a crucial control role in many industrial fields. Whether it is the petrochemical industry, energy and power, water treatment, or the machinery manufacturing industry, the reliability and performance of valves directly affect the safety and efficiency of the production process. With the continuous development and technological progress of various industries, the demand for valves continues to grow, and at the same time, higher requirements are put forward for the quality, performance, and production efficiency of valves.
[0003] In recent years, the application of automation technology in the manufacturing industry has become more and more extensive. Automatic equipment has the advantages of high precision, high speed, and high reliability, and can effectively solve the drawbacks of traditional manual assembly. However, the traditional valve core assembly equipment assembles by pressing down, which is easy to damage the valve core, greatly increases the production cost, and is prone to assembly failure due to the lack of clamping and fixing effect during the pressing-down assembly. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a novel automatic assembly equipment for valve cores, aiming to improve the traditional valve core assembly equipment that assembles by pressing down and the clamping and fixing effect.
[0005] To achieve the above object, the utility model provides the following technical solution: A novel automatic assembly equipment for valve cores includes a second connecting plate. A first motor is fixedly connected to the upper surface of the second connecting plate. The output end of the first motor is fixedly connected to a housing. One side of the outer wall of the housing is rotatably connected to a first connecting block. An inner support fixture is arranged on one side of the first connecting block. A plurality of fourth connecting plates are fixedly connected to one side of the outer wall of the inner support fixture. One side of the outer wall of a fourth connecting plate is rotatably connected to one side of the outer wall of the first connecting block. A second hydraulic cylinder is fixedly connected to the inside of the housing. The output end of the second hydraulic cylinder is fixedly connected to a first connecting column. A second connecting block is fixedly connected to the outer wall of the first connecting column. One side of the outer wall of the second connecting block is rotatably connected to a third connecting plate. The third connecting plate is rotatably connected to the outer wall of another fourth connecting plate. A moving component is arranged on one side of the second connecting plate, and the moving component is used for moving.
[0006] Further, the moving component includes a first support plate, a first support column is fixedly connected to the upper surface of the first support plate, a first fixing plate is fixedly connected to one side of the outer wall of the first support column, an electric slide rail is fixedly connected to one side of the outer wall of the first fixing plate, a first sliding plate is slidably connected to one side of the outer wall of the electric slide rail, a first connecting plate is fixedly connected to one side of the outer wall of the first sliding plate, a first hydraulic cylinder is fixedly connected to the upper surface of the first connecting plate, an output end of the first hydraulic cylinder is fixedly connected to a second connecting plate, a second sliding plate is fixedly connected to one side of the outer wall of the second connecting plate, a third slide rail is fixedly connected to one side of the outer wall of the second sliding plate, and one side of the outer wall of the third slide rail is fixedly connected to one side of the outer wall of the first connecting plate.
[0007] Further, a second connecting column is fixedly connected to the upper surface of the first support plate, one end of the second connecting column is fixedly connected to a second support plate, a fixing frame is fixedly connected to the lower surface of the second support plate, a second motor is fixedly connected to the upper surface of the fixing frame, an output end of the second motor is fixedly connected to a rotating disc, a fixing box is fixedly connected to the upper surface of the rotating disc, a third support column is fixedly connected to the upper surface of the first support plate, one end of the third support column is fixedly connected to a second fixing plate, a third fixing plate is fixedly connected to the upper surface of the second fixing plate, a third hydraulic cylinder is fixedly connected to the upper surface of the third fixing plate, and an output end of the third hydraulic cylinder is fixedly connected to a third sliding plate.
[0008] Further, a first slide rail is slidably connected to the lower surface of the third sliding plate, and the lower surface of the first slide rail is fixedly connected to the upper surface of the third fixing plate.
[0009] Further, a first fixing block is fixedly connected to the upper surface of the third sliding plate, and a connecting shaft is rotatably connected to the inside of the first fixing block.
[0010] Further, a second fixing block is fixedly connected to the outer wall of the connecting shaft, and a second slide rail is fixedly connected to one side of the outer wall of the second fixing block.
[0011] Further, a second hydraulic rod is fixedly connected to one side of the second slide rail, an output end of the second hydraulic rod is fixedly connected to a clamping jaw, and one side of the outer wall of the clamping jaw is slidably connected to the outside of the second slide rail.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, the connecting column is pulled by the second hydraulic cylinder, the connecting column drives the second connecting block thereon to move up and down, and then pulls the third connecting plate. The third connecting plate then drives the fourth connecting plate connected to the inner support fixture to move left and right reciprocally, so as to realize the inner support clamping effect on the valve core. Then, the first motor connected by the outer shell rotates to rotate the valve core. At the same time, with the help of the moving device above, it moves up, down, left and right, and finally achieves the screwing and assembly of the valve core of the valve.
[0014] 2. In the present utility model, the hydraulic cylinder three pushes the sliding plate three to slide on the slide rail one. The sliding plate three drives the fixed block one, and the connecting shaft connected to the fixed block one is further connected to the fixed block two. The fixed block two slides in the hole groove opened inside the fixing plate four. Since the hole groove is higher at the front and lower at the back, the slide rail two connected to the fixed block two will drive the clamping jaw to perform a 90-degree flip. After that, by pushing the clamping jaw with the hydraulic rod two, the effect of automatically flipping the clamping device after the valve core is assembled can be achieved after the valve is fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the novel valve core automatic assembly device proposed by the present utility model;
[0016] Figure 2 is a structural schematic diagram of the fixing plate one of the novel valve core automatic assembly device proposed by the present utility model;
[0017] Figure 3 is a structural schematic diagram of the housing of the novel valve core automatic assembly device proposed by the present utility model;
[0018] Figure 4 is a structural schematic diagram of the rotating disk of the novel valve core automatic assembly device proposed by the present utility model;
[0019] Figure 5 is a structural schematic diagram of the fixing plate three of the novel valve core automatic assembly device proposed by the present utility model.
[0020] LEGEND DESCRIPTION:
[0021] 1. First support plate; 2. First support column; 3. First fixing plate; 4. Electric slide rail; 5. First sliding plate; 6. First connecting plate; 7. First hydraulic cylinder; 8. Second connecting plate; 9. Second sliding plate; 10. First motor; 11. Housing; 12. Second hydraulic cylinder; 13. First connecting block; 14. Third connecting plate; 15. Fourth connecting plate; 16. First connecting column; 17. Inner support fixture; 18. Second connecting block; 19. Second connecting column; 20. Fixed frame; 21. Second motor; 22. Second support plate; 23. Rotating disk; 24. Fixed box; 25. Second fixing plate; 26. Third support column; 27. Third fixing plate; 28. Third hydraulic cylinder; 29. First slide rail; 30. Third sliding plate; 31. Fourth fixing plate; 32. Connecting shaft; 33. First fixed block; 34. Second fixed block; 35. Second hydraulic rod; 36. Second slide rail; 37. Clamping jaw; 38. Third slide rail. SPECIFIC EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present invention: a new type of automatic valve spool assembly device, including a second connecting plate 8. A first motor 10 is fixedly connected to the upper surface of the second connecting plate 8. The output end of the first motor 10 is fixedly connected to a housing 11. One side of the outer wall of the housing 11 is rotatably connected to a first connecting block 13. An inner support fixture 17 is arranged on one side of the first connecting block 13. A plurality of fourth connecting plates 15 are fixedly connected to the outer wall of the inner support fixture 17. One side of the outer wall of a fourth connecting plate 15 is rotatably connected to one side of the outer wall of the first connecting block 13. A second hydraulic cylinder 12 is fixedly connected inside the housing 11. The output end of the second hydraulic cylinder 12 is fixedly connected to a first connecting column 16. A second connecting block 18 is fixedly connected to the outer wall of the first connecting column 16. One side of the outer wall of the second connecting block 18 is rotatably connected to a third connecting plate 14. The third connecting plate 14 is rotatably connected to the outer wall of another fourth connecting plate 15. A moving assembly is arranged on one side of the second connecting plate 8. The moving assembly is used for moving. The moving assembly includes a first support plate 1. A first support column 2 is fixedly connected to the upper surface of the first support plate 1. A first fixing plate 3 is fixedly connected to one side of the outer wall of the first support column 2. An electric slide rail 4 is fixedly connected to one side of the outer wall of the first fixing plate 3. A first sliding plate 5 is slidably connected to one side of the outer wall of the electric slide rail 4. A first connecting plate 6 is fixedly connected to one side of the outer wall of the first sliding plate 5. A first hydraulic cylinder 7 is fixedly connected to the upper surface of the first connecting plate 6. The output end of the first hydraulic cylinder 7 is fixedly connected to the second connecting plate 8. A second sliding plate 9 is fixedly connected to one side of the outer wall of the second connecting plate 8. A third slide rail 38 is fixedly connected to one side of the outer wall of the second sliding plate 9. One side of the outer wall of the third slide rail 38 is fixedly connected to one side of the outer wall of the first connecting plate 6;
[0024] Specifically, the second hydraulic cylinder 12 inside the housing 11 pulls the first connecting column 16 to move it up and down, driving the third connecting plate 14 connected to the second connecting block 18 to move up and down. Then, the inner support fixture 17 connected to the fourth connecting plate 15 connected to the third connecting plate 14 will be affected and expand and contract. Then, the electric slide rail 4 connected to the upper first fixing plate 3 drives the first sliding plate 5 connected to the first connecting plate 6 to slide left and right. Then, the first hydraulic cylinder 7 pushes the second connecting plate 8 to make the second sliding plate 9 connected to it slide up and down on the third slide rail 38. Then, the first motor 10 drives the housing 11 to rotate the entire device, achieving the tightening and assembly of the valve spool.
[0025] Reference Figure 4 and Figure 5 Figure 5 , a connecting column two 19 is fixedly connected to the upper surface of the support plate one 1. One end of the connecting column two 19 is fixedly connected to a support plate two 22. A fixing frame 20 is fixedly connected to the lower surface of the support plate two 22. A motor two 21 is fixedly connected to the upper surface of the fixing frame 20. The output end of the motor two 21 is fixedly connected to a rotating disc 23. A fixing box 24 is fixedly connected to the upper surface of the rotating disc 23. A support column three 26 is fixedly connected to the upper surface of the support plate one 1. One end of the support column three 26 is fixedly connected to a fixing plate two 25. A fixing plate three 27 is fixedly connected to the upper surface of the fixing plate two 25. A hydraulic cylinder three 28 is fixedly connected to the upper surface of the fixing plate three 27. The output end of the hydraulic cylinder three 28 is fixedly connected to a sliding plate three 30. The lower surface of the sliding plate three 30 is slidably connected to a slide rail one 29. The lower surface of the slide rail one 29 is fixedly connected to the upper surface of the fixing plate three 27. A fixing block one 33 is fixedly connected to the upper surface of the sliding plate three 30. A connecting shaft 32 is rotatably connected inside the fixing block one 33. One end of the connecting shaft 32 is slidably connected to a fixing plate four 31. The lower surface of the fixing plate four 31 is fixedly connected to the upper surface of the fixing plate three 27. A fixing block two 34 is fixedly connected to the outer wall of the connecting shaft 32. One side of the outer wall of the fixing block two 34 is fixedly connected to a slide rail two 36. A hydraulic rod two 35 is fixedly connected to one side of the slide rail two 36. The output end of the hydraulic rod two 35 is fixedly connected to a clamping jaw 37. One side of the outer wall of the clamping jaw 37 is slidably connected to the outside of the slide rail two 36;
[0026] Specifically, first, place the unassembled valve and valve core in the fixing box 24. Subsequently, start the motor two 21 to drive the fixing box 24 to rotate by the rotating disc 23. Then, push the sliding plate three 30 to slide on the slide rail one 29 through the hydraulic cylinder two 28 on the fixing plate three. At this time, the fixing block one 33 on the sliding plate three 30 will drive the connected connecting shaft 32 to slide. Subsequently, the fixing block two 34 connected to the connecting shaft 32 will drive the connected slide rail two 36 to slide. And the connecting shaft 32 will slide on the connecting block one 13 with a front-high and rear-low slot inside, so as to achieve a 90-degree flip. Finally, the hydraulic rod two 35 on the slide rail two 36 will push the clamping jaw 37 forward for clamping, thus achieving the fixed clamping effect during the assembly of the valve core.
[0027] Working principle: When the new type of valve spool automatic assembly equipment is needed, first place the unassembled valve and spool into the fixed box 24. Then start the second motor 21. The output end of the second motor 21 will drive the rotating disk 23 to rotate intermittently. Then start the third hydraulic cylinder 28 on the third fixed plate 27. The output end of the third hydraulic cylinder 28 will push the connected sliding plate three 30 forward, causing it to move forward on the first slide rail 29. The fixed block one 33 connected to the sliding plate three 30 will drive the internally connected connecting shaft 32 and the fixed block two 34 connected to the connecting shaft 32 to slide on the fourth fixed plate 31 with a front-high and rear-low slot inside. Since the slot inside the fourth fixed plate 31 is front-high and rear-low, when the fixed block one 33 connected to the sliding plate three 30 drives the second slide rail 36 forward, it will perform a 90-degree forward flip. Then start the second hydraulic rod 35 on the second slide rail 36. The output end of the second hydraulic rod 35 will push the clamping jaw 37 forward to clamp and fix the unassembled valve and spool to prevent deviation during the assembly process. Then start the first hydraulic cylinder 7. The output end of the first hydraulic cylinder 7 will push the second connecting plate 8 downward, causing the connected sliding plate two 9 to slide downward on the third slide rail 38. When it moves to the appropriate position, start the second hydraulic cylinder 12. The output end of the second hydraulic cylinder 12 will push the first connecting column 16 downward, and then drive the second connecting block 18 on the first connecting column 16 to drive the connected third connecting plate 14 and the internal support fixture 17 connected to the third connecting plate 14 to expand inside the spool to fix it. Start the first motor 10. The output end of the first motor 10 will drive the housing 11 and the entire device on the housing 11 to rotate, driving the spool to be screwed and assembled inside the valve. When the assembly is completed, the first hydraulic cylinder 7 will reset the second connecting plate 8 and the device connected to the second connecting plate 8. Then the third hydraulic cylinder 28 will pull the sliding plate three 30 and the device connected to the sliding plate three 30 backward for reset. When the connecting shaft 32 moves to a high position on the front-high and rear-low slot opened on the fourth fixed plate 31 while pulling the sliding plate three 30 backward, it will perform a 90-degree upward flip, so as not to affect the rotation of the rotating disk 23 driving the fixed box 24.
[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. The automatic assembling equipment for the new type valve spool includes a second connecting plate (8), and is characterized in that: On the upper surface of the second connecting plate (8), a first motor (10) is fixedly connected. The output end of the first motor (10) is fixedly connected with a housing (11). On one side of the outer wall of the housing (11), a first connecting block (13) is rotatably connected. On one side of the first connecting block (13), an inner support clamp (17) is arranged. On one side of the outer wall of the inner support clamp (17), a plurality of fourth connecting plates (15) are fixedly connected. On one side of the outer wall of one of the fourth connecting plates (15), it is rotatably connected with the outer wall of the first connecting block (13). Inside the housing (11), a second hydraulic cylinder (12) is fixedly connected. The output end of the second hydraulic cylinder (12) is fixedly connected with a first connecting column (16). On the outer wall of the first connecting column (16), a second connecting block (18) is fixedly connected. On one side of the outer wall of the second connecting block (18), a third connecting plate (14) is rotatably connected. The third connecting plate (14) is rotatably connected to the outer wall of another fourth connecting plate (15). On one side of the second connecting plate (8), a moving component is arranged, and the moving component is used for moving.
2. The novel valve spool automatic assembly equipment according to claim 1, characterized in that: The moving component includes a first support plate (1). On the upper surface of the first support plate (1), a first support column (2) is fixedly connected. On one side of the outer wall of the first support column (2), a first fixing plate (3) is fixedly connected. On one side of the outer wall of the first fixing plate (3), an electric slide rail (4) is fixedly connected. On one side of the outer wall of the electric slide rail (4), a first sliding plate (5) is slidably connected. On one side of the outer wall of the first sliding plate (5), a first connecting plate (6) is fixedly connected. On the upper surface of the first connecting plate (6), a first hydraulic cylinder (7) is fixedly connected. The output end of the first hydraulic cylinder (7) is fixedly connected with a second connecting plate (8). On one side of the outer wall of the second connecting plate (8), a second sliding plate (9) is fixedly connected. On one side of the outer wall of the second sliding plate (9), a third slide rail (38) is fixedly connected. On one side of the outer wall of the third slide rail (38), it is fixedly connected to the outer wall of the first connecting plate (6).
3. The novel valve spool automatic assembly equipment according to claim 2, characterized in that: On the upper surface of the first support plate (1), a second connecting column (19) is fixedly connected. One end of the second connecting column (19) is fixedly connected with a second support plate (22). On the lower surface of the second support plate (22), a fixing frame (20) is fixedly connected. On the upper surface of the fixing frame (20), a second motor (21) is fixedly connected. The output end of the second motor (21) is fixedly connected with a rotating disc (23). On the upper surface of the rotating disc (23), a fixing box (24) is fixedly connected. On the upper surface of the first support plate (1), a third support column (26) is fixedly connected. One end of the third support column (26) is fixedly connected with a second fixing plate (25). On the upper surface of the second fixing plate (25), a third fixing plate (27) is fixedly connected. On the upper surface of the third fixing plate (27), a third hydraulic cylinder (28) is fixedly connected. The output end of the third hydraulic cylinder (28) is fixedly connected with a third sliding plate (30).
4. The novel valve spool automatic assembly equipment according to claim 3, characterized in that: On the lower surface of the third sliding plate (30), it is slidably connected with a first slide rail (29). On the lower surface of the first slide rail (29), it is fixedly connected to the upper surface of the third fixing plate (27).
5. The novel valve spool automatic assembly equipment according to claim 4, characterized in that: A first fixing block (33) is fixedly connected to the upper surface of the third sliding plate (30), and a connecting shaft (32) is rotatably connected inside the first fixing block (33).
6. The novel valve spool automatic assembly equipment according to claim 5, characterized in that: A second fixing block (34) is fixedly connected to the outer wall of the connecting shaft (32), and a second sliding rail (36) is fixedly connected to one side of the outer wall of the second fixing block (34).
7. The novel valve spool automatic assembly equipment according to claim 6, characterized in that: A second hydraulic rod (35) is fixedly connected to one side of the second sliding rail (36), a clamping jaw (37) is fixedly connected to the output end of the second hydraulic rod (35), and one side of the outer wall of the clamping jaw (37) is slidably connected to the outside of the second sliding rail (36).