Good-stability clamping equipment for pressure vessel machining
By designing a multi-point clamping system and welding slag collection device, the problem of poor stability in pressure vessel processing is solved, and the stable support for long containers and the effect of welding slag cleaning is achieved.
Patent Information
- Application Number
- CN202420983475.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing pressure vessel clamping equipment has poor stability when handling long containers, which is prone to curling, and cannot effectively support the container, affecting the processing quality.
A clamping device including a support table, a concave sleeve, a transmission box, a support plate, a cylinder and a motor is designed. The transmission box is moved by a motor driving the bevel gear and a screw system, and the support ring and a cylinder are driven to perform multi-point clamping of the pressure vessel. Maintenance ensures stable support and achieves collection and cleaning of welding slag through fixing sleeves, collection sleeves and pull rods.
It realizes stable clamping of long pressure vessels, avoids curling, improves processing stability, and facilitates cleaning of welding slag, preventing welding slag from falling to the ground.
Smart Images

Figure CN222243416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping equipment, and in particular to a clamping equipment for processing pressure vessels with good stability. Background Technology
[0002] A pressure vessel is a sealed container that can withstand pressure. Pressure vessels can be used in industrial, civil, and military fields. When processing pressure vessels, clamping equipment is usually used to clamp and fix the pressure vessel, and then welding equipment is used to weld it.
[0003] Chinese Patent Publication No. CN219234576U discloses a clamping and positioning device for pressure vessel processing, including a base plate. Vertical plates are provided on both sides of the upper surface of the base plate, and a placement plate is rotatably connected between adjacent vertical plates. A drive box is provided in the middle of the lower surface of the placement plate, and an adjustment component is provided inside the drive box. The adjustment component includes two sets of toothed plates, with a linkage component installed at the top of the outer end of the upper surface of the two sets of toothed plates. A moving block is provided at the top of the linkage component. Slots adapted to the moving blocks are provided at both ends of the placement plate, and the slots are slidably connected to the moving blocks. A fixing ring is installed on the top of the moving block via a connector. An adjusting bolt is vertically connected to the top center of the fixing ring, and a pressure plate is provided at the bottom of the adjusting bolt. This utility model can clamp different types of pressure vessels, preventing the pressure vessel from shifting or shaking during processing, and can adjust the angle of the pressure vessel, making it convenient for operators to select a suitable angle for processing the pressure vessel.
[0004] In the above-mentioned technology, although the pressure vessel clamping device can clamp the pressure vessel, it only uses two support rings to support the pressure vessel. When the length of the pressure vessel is long, the pressure vessel is prone to tilting and has poor stability. Therefore, a pressure vessel processing clamping device with good stability is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a pressure vessel clamping device with good stability, which aims to improve the problem that existing pressure vessel clamping devices cannot provide stable support for pressure vessels.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A pressure vessel processing clamping device with good stability includes a support platform. Concave sleeves are fixedly connected to both sides of the bottom of the support platform. A concave plate is slidably connected inside the concave sleeves. A transmission box is fixedly connected to one side of the concave plate, and a support plate is fixedly connected to the other side of the concave plate. Support rings are fixedly connected to the top of the support plate and the top of the support platform. Cylinders are fixedly connected to the front and back of the support rings. The output end of the cylinder passes through the interior of the support ring and is fixedly connected to a pressure plate. A screw is fixedly connected inside the concave sleeves. The end of the screw away from the concave sleeve passes through the interior of the concave plate. A bevel gear sleeve is threaded onto the surface of the screw. A motor is fixedly connected to the bottom of the transmission box. The output end of the motor passes through the interior of the transmission box and is fixedly connected to a bevel gear. The bevel gear sleeve meshes with the bevel gear. A collecting assembly is provided at the bottom of the support platform, and a support assembly is provided at the bottom of the support plate.
[0008] As a further description of the above technical solution:
[0009] The collecting component includes a fixing sleeve, which is connected to the bottom of the support platform. A collecting sleeve is slidably connected inside the fixing sleeve, and a pull rod is fixedly connected to the front of the collecting sleeve.
[0010] As a further description of the above technical solution:
[0011] Both sides of the top of the support platform are slidably connected to limit plates, and the side of the limit plate closest to the support plate is fixedly connected to the surface of the support plate.
[0012] As a further description of the above technical solution:
[0013] Limiting sleeves are fixedly connected to both sides of the top of the support platform, and the limiting sleeves are slidably sleeved on the surface of the limiting plate.
[0014] As a further description of the above technical solution:
[0015] Rubber pads are fixedly connected to both sides of the support platform, and the surface of the rubber pads is in contact with the surface of the support plate.
[0016] As a further description of the above technical solution:
[0017] A bearing seat is fixedly connected to the surface of the screw, and the top of the bearing seat is fixedly connected to the bottom of the support platform;
[0018] As a further description of the above technical solution:
[0019] The support assembly includes a base plate, which is fixedly connected to the front and rear sides of the bottom of the support plate. Casters are hinged to both sides of the bottom of the base plate via shafts.
[0020] As a further description of the above technical solution:
[0021] Rollers are fixedly connected to the four corners of the bottom of the inner wall of the support ring, and the front and back of the concave plate are slidably connected to the inside of the concave sleeve.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor and bevel gear drive the transmission box to move through the bevel gear sleeve and screw. Then, the transmission box drives the support ring to move to the appropriate position through the concave plate and support plate. Finally, the support ring clamps and fixes the pressure vessel through the cylinder and pressure plate, achieving a stable support effect and preventing the pressure vessel from tilting.
[0024] 2. In this utility model, by using a fixed sleeve, a collection sleeve and a pull rod together, welding slag can be collected, making it convenient for users to quickly clean the welding slag and preventing the welding slag from falling to the ground. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a clamping device for processing pressure vessels with good stability proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of a support plate for a clamping device with good stability for processing pressure vessels, as proposed in this utility model.
[0027] Figure 3 This is a cross-sectional schematic diagram of the concave sleeve of a clamping device for processing pressure vessels with good stability, as proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the support ring structure of a clamping device for processing pressure vessels with good stability, as proposed in this utility model.
[0029] Legend:
[0030] 1. Support platform; 2. Concave sleeve; 3. Concave plate; 4. Transmission box; 5. Support plate; 6. Support ring; 7. Cylinder; 8. Pressure plate; 9. Screw; 10. Bevel gear sleeve; 11. Motor; 12. Bevel gear; 13. Fixing sleeve; 14. Collection sleeve; 15. Tie rod; 16. Limiting plate; 17. Limiting sleeve; 18. Rubber pad; 19. Bearing seat; 20. Base plate; 21. Casters; 22. Rollers. Detailed Implementation
[0031] 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.
[0032] Reference Figure 1-3 This utility model provides an embodiment of a clamping device for processing pressure vessels with good stability, comprising a support platform 1, concave sleeves 2 fixedly connected to both sides of the bottom of the support platform 1, a concave plate 3 slidably connected inside the concave sleeves 2, a transmission box 4 fixedly connected to one side of the concave plate 3, and a support plate 5 fixedly connected to the other side of the concave plate 3. Limiting plates 16 are slidably connected to both sides of the top of the support platform 1, with the side of the limiting plate 16 near the support plate 5 fixedly connected to the surface of the support plate 5. By setting the limiting plate 16, the support plate 5 can be supported, improving the support strength of the support plate 5. Limiting sleeves 17 are fixedly connected to both sides of the top of the support platform 1, and the limiting sleeves 17 slidably fit onto the surface of the limiting plate 16. By setting the limiting sleeves 17, the limiting plate 16 can be limited. To prevent excessive movement of the support plate 5, support rings 6 are fixedly connected to the top of the support plate 5 and the top of the support platform 1. Rubber pads 18 are fixedly connected to both sides of the support platform 1, with the surface of the rubber pads 18 contacting the surface of the support plate 5. By setting the rubber pads 18, the sides of the support platform 1 can be protected to prevent the support plate 5 from colliding with the support platform 1. Cylinders 7 are fixedly connected to the front and back of the support ring 6. Rollers 22 are fixedly connected to the four corners of the bottom of the inner wall of the support ring 6. The front and back of the concave plate 3 are slidably connected to the inside of the concave sleeve 2. By setting the rollers 22, the pressure vessel can be supported and guided, improving the smoothness of the pressure vessel during movement. The output end of the cylinder 7 passes through the inside of the support ring 6 and is fixedly connected to a pressure plate 8.
[0033] A screw 9 is fixedly connected inside the concave sleeve 2. The end of the screw 9 away from the concave sleeve 2 passes through the interior of the concave plate 3. A bearing seat 19 is fixedly connected to the surface of the screw 9. The top of the bearing seat 19 is fixedly connected to the bottom of the support platform 1. By setting the bearing seat 19, the screw 9 can be supported, which improves the stability of the screw 9. A bevel gear sleeve 10 is threadedly connected to the surface of the screw 9. A motor 11 is fixedly connected to the bottom of the transmission box 4. The output end of the motor 11 passes through the interior of the transmission box 4 and is fixedly connected to a bevel gear 12. The bevel gear sleeve 10 meshes with the bevel gear 12.
[0034] Reference Figure 1-3The bottom of the support platform 1 is equipped with a collection component, which includes a fixed sleeve 13. The fixed sleeve 13 is connected to the bottom of the support platform 1. The collection sleeve 14 is slidably connected inside the fixed sleeve 13. The front of the collection sleeve 14 is fixedly connected to a pull rod 15. By setting the fixed sleeve 13, the collection sleeve 14 and the pull rod 15 together, the welding slag can be collected, which makes it convenient for users to clean the welding slag quickly and prevents the welding slag from falling to the ground.
[0035] Reference Figure 2-4 The bottom of the support plate 5 is provided with a support assembly, which includes a base plate 20. The base plate 20 is fixedly connected to the front and rear sides of the bottom of the support plate 5. Both sides of the bottom of the base plate 20 are hinged with casters 21 through axles. By setting the base plate 20 and the casters 21, the support plate 5 can be supported, which improves the stability of the support plate 5 when moving.
[0036] Working principle: The user first starts the motor 11, which drives the bevel gear 12 to rotate. The bevel gear 12 drives the bevel sleeve 10 to rotate. As the bevel sleeve 10 moves on the surface of the screw 9, it pushes the transmission box 4 to move. The transmission box 4 drives the concave plate 3 and the support plate 5 to move. The support plate 5 drives the support ring 6 to move. When the distance between the support rings 6 reaches a suitable distance, the motor 11 is turned off, the pressure vessel is placed inside the support ring 6, and the cylinder 7 is started. The cylinder 7 drives the pressure plate 8 to clamp and fix the pressure vessel. The multiple support rings 6 can stably support the pressure vessel, thereby achieving a stable support effect.
[0037] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A clamping device for pressure vessel processing with good stability, comprising a support table (1), characterized in that: Both sides of the bottom of the support platform (1) are fixedly connected with a concave sleeve (2), the interior of the concave sleeve (2) is slidably connected with a concave plate (3), one side of the concave plate (3) is fixedly connected with a transmission box (4), the other side of the concave plate (3) is fixedly connected with a support plate (5), the top of the support plate (5) and the top of the support platform (1) are fixedly connected with a support ring (6), the front and back sides of the support ring (6) are fixedly connected with a cylinder (7), the output end of the cylinder (7) passes through the interior of the support ring (6) and is fixedly connected with a pressure plate (8), the A screw rod (9) is fixedly connected to the interior of the concave sleeve (2), and one end of the screw rod (9) away from the concave sleeve (2) penetrates into the interior of the concave plate (3). A bevel gear sleeve (10) is threadedly connected to the surface of the screw rod (9). A motor (11) is fixedly connected to the bottom of the transmission box (4). The output end of the motor (11) penetrates into the interior of the transmission box (4) and is fixedly connected to a bevel gear (12). The bevel gear sleeve (10) meshes with the bevel gear (12). A collecting assembly is provided at the bottom of the support platform (1), and a supporting assembly is provided at the bottom of the support plate (5).
2. A clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: The collecting assembly comprises a fixing sleeve (13), the fixing sleeve (13) being connected to the bottom of the supporting platform (1), the interior of the fixing sleeve (13) being slidably connected to a collecting sleeve (14), and the front side of the collecting sleeve (14) being fixedly connected to a pull rod (15).
3. A clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: Both sides of the top of the support platform (1) are slidably connected to a limiting plate (16), and a side of the limiting plate (16) close to the support plate (5) is fixedly connected to the surface of the support plate (5).
4. A clamping device for pressure vessel processing with good stability according to claim 3, characterized in that: Both sides of the top of the support platform (1) are fixedly connected to limiting sleeves (17), and the limiting sleeves (17) are slidably sleeved on the surface of the limiting plate (16).
5. The clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: Rubber pads (18) are fixedly connected to both sides of the support platform (1), and the surface of the rubber pads (18) is in contact with the surface of the support plate (5).
6. A clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: A bearing seat (19) is fixedly connected to the surface of the screw rod (9), and the top of the bearing seat (19) is fixedly connected to the bottom of the support platform (1).
7. A clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: The support assembly comprises a base plate (20), wherein the base plate (20) is fixedly connected to the front side and the rear side of the bottom of the support plate (5), and casters (21) are hingedly connected to both sides of the bottom of the base plate (20) via shafts.
8. The clamping device for pressure vessel processing with good stability according to claim 1, characterized in that: Rollers (22) are fixedly connected to the four corners of the bottom of the inner wall of the support ring (6), and the front and back sides of the concave plate (3) are slidably connected to the inside of the concave sleeve (2).
