Turnover mechanism for valve body production
By installing an external gear ring and a rotating disk on the valve body production table, combined with the design of a telescopic rod and clamping plate, the valve body can be automatically flipped in multiple directions, solving the problem of low efficiency caused by manual flipping in valve body production and improving production efficiency.
Patent Information
- Application Number
- CN202520454036.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In the current valve body production process, the front and rear of the valve body need to be manually disassembled and re-clamped when flipped, which reduces production efficiency.
Design a flipping mechanism that automatically flips the valve body forward and backward and left and right by installing an external gear ring and a rotating disk on the top of the production table, combined with the cooperation of multiple telescopic rods and clamps, thereby reducing manual operation.
It improves the turning efficiency during valve body finishing and polishing, reduces the need for manual turning, and increases production efficiency.
Smart Images

Figure CN223820327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve body production flipping technology, and in particular to a flipping mechanism for valve body production. Background Technology
[0002] The valve body is a major component of a valve; different mechanical manufacturing methods are used depending on the pressure rating, such as casting and forging.
[0003] During the production process, the valve body needs to be fully adjusted and processed by a reversing device. Published patent 202020780530.3 includes: a base plate; a housing fixedly installed on top of the base plate, with one side of the housing open; a partition fixedly installed inside the housing… When the valve body needs to be flipped, a second motor is activated. The second motor drives the first gear to rotate via its output shaft. The first gear drives the second gear to rotate via a chain. The second gear drives the second clamping plate to rotate via a rotating column. The second clamping plate, in conjunction with the first clamping plate, drives the valve body to rotate, thus completing the flipping operation of the valve body.
[0004] The above structure can only flip the valve body front and back. When the two clamped surfaces need to be ground and repaired, they need to be flipped manually. This process requires disassembling the valve body and re-clamping it, which reduces the valve body production efficiency.
[0005] Therefore, it is necessary to provide a flipping mechanism for valve body production to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a flipping mechanism for valve body production, which solves the problem that when the valve body is flipped back and forth by clamping both ends with a motor, the manual flipping operation is cumbersome and reduces the valve body production efficiency when the clamped position needs to be repaired and polished.
[0007] To solve the above-mentioned technical problems, the flipping mechanism for valve body production provided by this utility model includes: a support frame;
[0008] A production table is fixedly connected to the top of a support frame. A bearing is mounted on the middle of the top of the production table via a mounting ring. An external gear ring is mounted on the outer surface of the bearing. A rotating disk is fixedly connected to the top of the external gear ring. A third telescopic rod is fixedly connected to the bottom of the rotating disk. A lower clamping plate is mounted on the telescopic end of the third telescopic rod. A mounting frame is mounted on the top of the production table. A first telescopic rod is fixedly connected to the top of the mounting frame near the other end. An upper clamping plate is rotatably connected to the telescopic end of the first telescopic rod. An anti-slip pad is mounted on the bottom of the upper clamping plate. A second drive assembly is mounted on the bottom of the production table near the back. A drive gear is mounted on the output end of the second drive assembly.
[0009] Two fixed plates are fixedly connected to the top of the production table near both sides. A second telescopic rod is fixedly connected to both sides of each fixed plate. A first movable plate is installed at the telescopic end of one of the second telescopic rods. A side clamp is installed on the other side of the first movable plate via a first drive assembly. A second movable plate is installed at the telescopic end of the other second telescopic rod. A docking clamp is rotatably connected to the other side of the second movable plate. A stabilizing rod is installed on the opposite side of both the first and second movable plates.
[0010] The middle of the mounting ring is hollow. The production table has an opening for the third telescopic rod to pass through. The top of the lower clamping plate is also equipped with an anti-slip pad, which can be made of rubber to increase friction. The first drive assembly and the second drive assembly have the same structure, while the power depends on the requirements.
[0011] Preferably, a control box is installed on one side of the support frame, and a door is rotatably connected to one side of the control box;
[0012] The control box is equipped with a lock on the door, and the inside of the control box contains a power switch and a controller for controlling the operation of the equipment.
[0013] Preferably, a mounting base is installed on the front of the production table, a control switch is installed on the front of the mounting base, and a camera is installed on the front of the mounting frame via a fixed base.
[0014] The control switch can control the operation of the equipment on the production table. The position of the fixed base is referenced. Figure 1 .
[0015] Preferably, a dust collection hood is installed on the back of the inner wall of the mounting frame, a filter box is installed on the back of the mounting frame, and a dust collection pipe is installed on the top of the filter box;
[0016] The filter box is equipped with a filter screen to filter dust.
[0017] Preferably, an air extraction device is installed on the back of the production table, and a connecting pipe is installed at the inlet of the air extraction device;
[0018] The other end of the connecting pipe is connected to the bottom of the filter box.
[0019] Preferably, the second drive assembly includes a protective shell, the front and back of which are provided with ventilation holes, a motor is installed inside the protective shell, and an angle sensor is installed at the output end of the motor;
[0020] An angle sensor, in conjunction with a motor control system, can control the motor's rotation angle and number of revolutions.
[0021] Compared with related technologies, the flipping mechanism for valve body production provided by this utility model has the following advantages:
[0022] Beneficial effects:
[0023] This invention provides a flipping mechanism for valve body production. To improve the flipping efficiency during valve body finishing and grinding, an external gear ring is installed on the top of the production table via an mounting ring. A rotating disk with a third telescopic rod is then installed on the external gear ring. The external gear ring can be angled via a drive gear, and the valve body can be flipped left and right by a lower clamping plate on the third telescopic rod in conjunction with an upper clamping plate. Two fixed plates with second telescopic rods are installed above the production table. A first movable plate and a second movable plate with stabilizing rods are respectively installed at the telescopic ends of the two second telescopic rods. The stabilizing rods passing through the fixed plates increase the stability of the first and second movable plates. A side clamping plate is installed on the first movable plate via a first drive assembly, and a rotatable docking clamping plate is installed on one side of the second movable plate. The docking clamping plate and the side clamping plate work together to flip the valve body forward and backward. This structure allows the valve body to flip in multiple directions (forward, backward, left, and right) during finishing and grinding, eliminating the need for manual flipping and improving valve body production efficiency. Attached Figure Description
[0024] Figure 1 A schematic diagram of a preferred embodiment of the flipping mechanism for valve body production provided by this utility model;
[0025] Figure 2 A schematic diagram of the rotating disk is provided for this utility model;
[0026] Figure 3 A schematic diagram of the external gear ring is provided for this utility model;
[0027] Figure 4 A schematic diagram of the filter box is provided for this utility model;
[0028] Figure 5 A schematic diagram of the motor structure is provided for this utility model.
[0029] The diagram is labeled as follows: 1. Support frame, 2. Control box, 3. Box door, 4. Production table, 5. Fixing plate, 6. Mounting frame, 7. Upper clamping plate, 8. First telescopic rod, 9. Fixed base, 10. Camera, 11. Anti-slip mat, 12. Dust collection hood, 13. Rotary disc, 14. Second telescopic rod, 15. Mounting base, 16. Control switch, 17. Stabilizing rod, 18. First movable plate, 19. Side clamping plate, 20. First drive assembly, 21. Second movable plate, 22. Docking clamping plate, 23. Lower clamping plate, 24. Third telescopic rod, 25. Second drive assembly, 251. Protective shell, 252. Motor, 253. Angle sensor, 254. Vent hole, 26. Drive gear, 27. External gear ring, 28. Mounting ring, 29. Bearing, 30. Dust collection pipe, 31. Filter box, 32. Connecting pipe, 33. Air extraction device. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0031] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the flipping mechanism for valve body production provided by this utility model; Figure 2 A schematic diagram of the rotating disk is provided for this utility model; Figure 3 A schematic diagram of the external gear ring is provided for this utility model;
[0032] Figure 4 A schematic diagram of the filter box is provided for this utility model; Figure 5 This utility model provides a structural schematic diagram of the motor. The flipping mechanism used in valve body production includes: a support frame 1;
[0033] Production table 4 is fixedly connected to the top of support frame 1. A bearing 29 is installed at the middle of the top of production table 4 via mounting ring 28. An external gear ring 27 is installed on the outer surface of the bearing 29. A rotating disk 13 is fixedly connected to the top of the external gear ring 27. A third telescopic rod 24 is fixedly connected to the bottom of the rotating disk 13. A lower clamping plate 23 is installed at the telescopic end of the third telescopic rod 24. A mounting frame 6 is installed on the top of production table 4. A first telescopic rod 8 is fixedly connected to the top of the mounting frame 6 near the other end. An upper clamping plate 7 is rotatably connected to the telescopic end of the first telescopic rod 8. An anti-slip pad 11 is installed at the bottom of the upper clamping plate 7. A second drive assembly 25 is installed at the bottom of production table 4 near the back. A drive gear 26 is installed at the output end of the second drive assembly 25.
[0034] Two fixed plates 5 are fixedly connected to the top of the production table 4 near both sides. A second telescopic rod 14 is fixedly connected to both sides of the two fixed plates 5. A first movable plate 18 is installed at the telescopic end of one of the second telescopic rods 14. A side clamping plate 19 is installed on the other side of the first movable plate 18 through the first drive assembly 20. A second movable plate 21 is installed at the telescopic end of the other second telescopic rod 14. A docking clamping plate 22 is rotatably connected to the other side of the second movable plate 21. A stabilizing rod 17 is installed on the opposite side of the first movable plate 18 and the second movable plate 21.
[0035] The middle of the mounting ring 28 is hollow. The production table 4 has an opening for the third telescopic rod 24 to pass through. The top of the lower clamping plate 23 is also equipped with an anti-slip pad 11. The anti-slip pad 11 can be made of rubber to increase friction. The first drive assembly 20 and the second drive assembly 25 have the same structure, but the power is determined according to the requirements. The stabilizer 17 passes through the fixed plate 5 to increase the stability of the first movable plate 18 and the second movable plate 21. The drive gear 26 and the external gear ring 27 are meshed.
[0036] A control box 2 is installed on one side of the support frame 1, and a box door 3 is rotatably connected to one side of the control box 2;
[0037] The door 3 is equipped with a lock, and the control box 2 contains a power switch and a controller for controlling the operation of the equipment.
[0038] The production table 4 is equipped with a mounting base 15 on its front side, and a control switch 16 is mounted on the front side of the mounting base 15. The mounting frame 6 is equipped with a camera 10 on its front side via a fixed base 9.
[0039] Control switch 16 can control the operation of the equipment on production table 4. The position of fixed base 9 is referenced. Figure 1 Camera 10 records the valve body being repaired and polished on production table 4, and can monitor whether the worker's operation is up to standard.
[0040] A dust collection hood 12 is installed on the back of the inner wall of the mounting frame 6, a filter box 31 is installed on the back of the mounting frame 6, and a dust collection pipe 30 is installed on the top of the filter box 31.
[0041] The other end of the suction pipe 30 is connected to the suction hood 12, and the filter box 31 is equipped with a filter screen to filter dust.
[0042] An air extraction device 33 is installed on the back of the production table 4, and a connecting pipe 32 is installed at the inlet of the air extraction device 33.
[0043] The other end of the connecting pipe 32 is connected to the bottom of the filter box 31, and the suction device 33 provides suction and has a pipe connected to the outlet.
[0044] The second drive assembly 25 includes a protective shell 251. Ventilation holes 254 are provided on both the front and back of the protective shell 251. A motor 252 is installed inside the protective shell 251. An angle sensor 253 is installed at the output end of the motor 252.
[0045] The angle sensor 253, in conjunction with the control of the motor 252, can control the rotation angle and number of revolutions of the motor 252. The vent 254 is for auxiliary heat dissipation.
[0046] The working principle of the flipping mechanism for valve body production provided by this utility model is as follows:
[0047] An external gear ring 27 is installed on the top of the production table 4 via an mounting ring 28. A rotating disk 13 with a third telescopic rod 24 is then installed on the external gear ring 27. When the external gear ring 27 is adjusted by the drive gear 26, the valve body can be rotated left and right by the lower clamping plate 23 on the third telescopic rod 24 in conjunction with the upper clamping plate 7. Two fixed plates 5 with second telescopic rods 14 are installed above the production table 4. A first movable plate 18 and a second movable plate 21 with stabilizing rods 17 are then installed on the telescopic ends of the two second telescopic rods 14, respectively. The stabilizing rods 17 passing through the fixed plates 5 increases the stability of the first movable plate 18 and the second movable plate 21. A side clamping plate 19 is installed on the first movable plate 18 via a first drive assembly 20. A rotatable docking clamping plate 22 is installed on one side of the second movable plate 21. The docking clamping plate 22 and the side clamping plate 19 work together to rotate the valve body back and forth. First, place the valve body between the docking clamp 22 and the side clamp 19. Then, activate the second telescopic rod 14 to bring the docking clamp 22 and the side clamp 19 closer together to clamp the valve body for finishing and grinding. If necessary, the first telescopic rod 8 and the third telescopic rod 24 can be activated to make the upper clamp 7 and the lower clamp 23 contact the bottom and top of the valve body, which can increase the stability of the valve body grinding and finishing. If it is necessary to flip left or right, simply maintain the state of clamping the valve body with the upper clamp 7 and the lower clamp 23, retract the second telescopic rod 14, and move the docking clamp 22 and the side clamp 19 away. Then, activate the second drive assembly 25 to drive the external gear ring 27 to rotate through the drive gear 26, which can drive the rotating disk 13 to rotate. During this process, the third telescopic rod 24 will rotate in conjunction with the rotatable upper clamp 7 to drive the valve body to flip left or right. In addition, during the grinding or finishing of the valve body, the docking clamp 22 and the side clamp 19 can be used to clamp the valve body to increase stability.
[0048] Compared with related technologies, the flipping mechanism for valve body production provided by this utility model has the following advantages:
[0049] Beneficial effects:
[0050] To improve the efficiency of the valve body rotation during the finishing and grinding process, an external gear ring 27 is installed on the top of the production table 4 via an mounting ring 28. Then, a rotating disk 13 with a third telescopic rod 24 is installed on the external gear ring 27. Thus, when the external gear ring 27 is adjusted by the drive gear 26, the valve body can be rotated left and right by the lower clamping plate 23 on the third telescopic rod 24 in conjunction with the upper clamping plate 7. Two fixing plates 5 with second telescopic rods 14 are installed above the production table 4. Then, a first movable plate 18 and a second movable plate 21 with stabilizing rods 17 are respectively installed... The telescopic ends of the two second telescopic rods 14 are installed so that the stabilizing rod 17 passes through the fixed plate 5, which can increase the stability of the first movable plate 18 and the second movable plate 21. A side clamping plate 19 is installed on the first movable plate 18 through the first drive assembly 20, and a rotatable docking clamping plate 22 is installed on one side of the second movable plate 21. The docking clamping plate 22 and the side clamping plate 19 cooperate to drive the valve body to flip back and forth. This structure can realize the valve body to flip in multiple directions in front, back, left and right during the finishing and grinding process, so that manual flipping is not required, which is conducive to improving the efficiency of valve body production.
[0051] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A flipping mechanism for valve body production, characterized in that, include: Support frame; A production table is fixedly connected to the top of a support frame. A bearing is mounted on the middle of the top of the production table via a mounting ring. An external gear ring is mounted on the outer surface of the bearing. A rotating disk is fixedly connected to the top of the external gear ring. A third telescopic rod is fixedly connected to the bottom of the rotating disk. A lower clamping plate is mounted on the telescopic end of the third telescopic rod. A mounting frame is mounted on the top of the production table. A first telescopic rod is fixedly connected to the top of the mounting frame near the other end. An upper clamping plate is rotatably connected to the telescopic end of the first telescopic rod. An anti-slip pad is mounted on the bottom of the upper clamping plate. A second drive assembly is mounted on the bottom of the production table near the back. A drive gear is mounted on the output end of the second drive assembly. Two fixed plates are fixedly connected to the top of the production table near both sides. A second telescopic rod is fixedly connected to both sides of each fixed plate. A first movable plate is installed at the telescopic end of one of the second telescopic rods. A side clamp is installed on the other side of the first movable plate via a first drive assembly. A second movable plate is installed at the telescopic end of the other second telescopic rod. A docking clamp is rotatably connected to the other side of the second movable plate. A stabilizing rod is installed on the opposite side of both the first and second movable plates.
2. The flipping mechanism for valve body production according to claim 1, characterized in that, A control box is mounted on one side of the support frame, and a door is rotatably connected to one side of the control box.
3. The flipping mechanism for valve body production according to claim 1, characterized in that, The production table is equipped with a mounting base on its front side, and a control switch is mounted on the front side of the mounting base. A camera is mounted on the front side of the mounting frame via a fixed base.
4. The flipping mechanism for valve body production according to claim 1, characterized in that, A dust collection hood is installed on the back of the inner wall of the mounting bracket, a filter box is installed on the back of the mounting bracket, and a dust collection pipe is installed on the top of the filter box.
5. The flipping mechanism for valve body production according to claim 1, characterized in that, An air extraction device is installed on the back of the production table, and a connecting pipe is installed at the inlet of the air extraction device.
6. The flipping mechanism for valve body production according to claim 1, characterized in that, The second drive assembly includes a protective shell with ventilation holes on both the front and back sides. A motor is installed inside the protective shell, and an angle sensor is installed at the output end of the motor.
Citation Information
Patent Citations
Turnover mechanism for valve body production
CN212887143U