A stress relief device for bellows production
Patent Information
- Application Number
- CN202521756120.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-18
AI Technical Summary
[0002]在缠绕管生产过程中,采用粘结的方式生产,由于部分管道尺寸较大,直径1.5-2.5m,在产品生产后,需待销售和转运时会进行户外存放,其中户外存放的过程中,会由于自身应力及作用问题,管道的边沿处往往会开裂,进而影响销售和后续使用,应力产生原因主要在于,管道粘结生产后采用水冷的方式进行冷却,内部应力集中现象比较明显,进而会出现断裂的现象,降低了产品的质量,造成部分材料的浪费
(1)在本实用新型中,通过加热板的设置,起到加热波纹管的作用,起到降低产品应力的作用,有利于提高产品的质量,且加热板一侧设有调节组件,可起到加热板角度的作用,便于加热板贴近不同尺寸的波纹管,有利于提高设备的使用效果。
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Figure CN224726499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated pipe processing technology, and more specifically, to a stress relief device for corrugated pipe production. Background Technology
[0002] In the production process of spiral wound pipes, bonding is used for production. Due to the large size of some pipes, with a diameter of 1.5-2.5m, they need to be stored outdoors after production for sale and transportation. During outdoor storage, due to their own stress and other factors, the edges of the pipes often crack, which affects sales and subsequent use. The stress is mainly caused by the water cooling method used after the pipes are bonded, which leads to significant internal stress concentration and cracking, reducing product quality and wasting some materials.
[0003] To address this, we propose a stress relief device for corrugated pipe production. Utility Model Content
[0004] To solve the above problems, this utility model provides a stress relief device for corrugated pipe production, which adopts the following technical solution: A stress relief device for corrugated pipe production includes a base, an mounting plate fixedly installed at the top of the base, a control console at the top of the base, a counterweight fixedly installed on one side of the base, casters at the four corners of the bottom of the base, a support assembly on the base, a mounting block fixedly installed on the side of the mounting plate away from the control console, mounting rods fixedly installed on both sides of the mounting block, a first sleeve and a second sleeve symmetrically distributed fixedly sleeved on the sidewalls of the two mounting rods, an inclined connecting plate fixedly installed on the sidewalls of the first sleeve and the second sleeve, a heating plate fixedly installed on the end of the connecting plate away from the mounting plate, an adjustment assembly between the heating plate and the mounting block, and an auxiliary assembly on the side of the mounting plate away from the control console.
[0005] By adopting the above technical solution, during equipment use, operators can move the equipment using the casters, which facilitates easy movement and allows for adjustment of the distance between the heating plate and the corrugated pipe. After the equipment position is adjusted, the support components can be operated via the control panel to raise the base and lift the casters off the ground, thus providing stable support and ensuring the equipment's stability. The heating plate heats the corrugated pipe, relieving stress and improving product quality. The tilt angle of the heating plate can be adjusted via the adjustment components to ensure a closer fit between the heating plate and the corrugated pipe, enhancing the stress relief effect. An auxiliary component is provided on one side of the mounting plate to further stabilize the corrugated pipe and maintain the stability of the corrugated pipe processing.
[0006] Furthermore, the support assembly includes two support plates located below the base. The bottom of the base has two symmetrically distributed mounting slots. A second cylinder is fixedly installed on the inner wall of the top of each of the two mounting slots. The piston shaft ends of the two second cylinders are fixedly connected to the top of the support plate on the same side. Two symmetrically distributed balance blocks are fixedly installed on both sides of the two support plates. Anti-slip pads are fixedly installed on the bottom of the support plates and balance blocks.
[0007] By adopting the above technical solution, once the equipment is moved to a suitable position, the second cylinder is activated via the control console. The second cylinder drives the support plate and balance block on the same side to descend synchronously, making them contact the ground. This causes the base and top structure to rise synchronously, disengaging the casters from the ground. This provides stable support for the equipment and helps maintain its stability during use. The bottoms of the support plate and balance block are equipped with anti-slip pads, which increase the friction between them and the ground, further contributing to the stability of the equipment. Furthermore, the cooperation between the second cylinder and the support plate allows for the adjustment of the equipment's height.
[0008] Furthermore, the adjustment assembly includes support plates fixedly installed at the top and bottom of the mounting block. Each of the two support plates is hinged with a second telescopic rod on the side away from the mounting plate. On the same side, two connecting plates are provided with matching assembly plates on the side near the mounting plate. The ends of the two second telescopic rods are respectively hinged to the side opposite to the assembly plate on the same side.
[0009] By adopting the above technical solution, the second telescopic rod drives the assembly plate to move the two heating plates on the same side, so that the first sleeve and the second sleeve can slide on the side wall of the mounting rod on the same side, which can play the role of adjusting the angle of the heating plate and making it easier to adjust the distance between the heating plate and the corrugated pipe.
[0010] Furthermore, the auxiliary components include an arc-shaped plate hinged to the side of the mounting plate away from the control console. The side of the arc-shaped plate away from the mounting plate has a groove, and a support rod is fixedly installed in the groove. Multiple rollers arranged in a linear array are rotatably sleeved on the sidewall of the support rod. A first telescopic rod is hinged to the side of the mounting plate away from the control console, and the end of the first telescopic rod is hinged to the side opposite to the arc-shaped plate.
[0011] By adopting the above technical solution, the arc plate, along with the support rod and roller, can be moved synchronously by the first telescopic rod, which can adjust the angle of the arc plate and facilitate the contact between the roller and the side wall of the corrugated pipe. Through the cooperation of the arc plate and the roller, the corrugated pipe can be supported and stabilized, which helps to maintain the stability of the corrugated pipe processing.
[0012] Furthermore, two symmetrically distributed storage slots are provided on the side of the base away from the counterweight. A moving block is slidably installed in each of the two storage slots. A first cylinder is provided at the top of each of the two moving blocks. The piston shafts of the two first cylinders slide through the moving blocks on the same side. A base plate is fixedly installed at the end of each piston shaft of the two first cylinders.
[0013] By adopting the above technical solution, after the equipment is placed, the staff can pull the movable block out of the storage slot on the same side. After the staff adjusts the pulling distance of the movable block, the base plate on the same side can be driven to descend and contact the ground through the first cylinder. The cooperation of the two sets of movable blocks, the first cylinder and the base plate plays a role in stabilizing the base, which helps to maintain the stability of the equipment placement.
[0014] Furthermore, the base has sliding grooves on both sides, and the two sliding grooves are connected to the storage groove on the same side. A slider is slidably installed in each of the two sliding grooves, and the opposite side of the two sliders is fixedly connected to the opposite side of the moving block on the same side.
[0015] By adopting the above technical solution, when the moving block slides in the same side storage groove, the moving block slides in the same side sliding groove along with the slider. The cooperation between the slider and the sliding groove helps to maintain the stability of the moving block's sliding and helps to prevent the moving block from leaving the same side storage groove.
[0016] Furthermore, rubber columns are fixedly installed on the side of each of the two storage slots near the counterweight, and through slots matching the rubber columns on the side of each of the two movable blocks near the counterweight are provided.
[0017] By adopting the above technical solution, a rubber column is provided in the storage groove, and the moving block is slidably sleeved on the side wall of the rubber column on the same side. When the moving block moves, the rubber column restricts the movement of the moving block, which helps to increase the friction of the moving block and slow down the movement speed of the moving block, thus helping to maintain the stability of the moving block after the position is adjusted.
[0018] In summary, this utility model has the following beneficial technical effects: (1) In this utility model, the heating plate is used to heat the corrugated pipe, which reduces the stress of the product and improves the quality of the product. The heating plate is also equipped with an adjustment component on one side, which can adjust the angle of the heating plate and make it easier for the heating plate to be close to corrugated pipes of different sizes, which is beneficial to improving the use effect of the equipment.
[0019] (2) In this utility model, by setting the auxiliary components, the first telescopic rod drives the arc plate to move with the roller, which plays the role of adjusting the position of the roller, making it easier for the roller to fit with the outer wall of the corrugated pipe of different sizes. Through the cooperation of the arc plate and the roller, it plays the role of supporting the corrugated pipe, which is conducive to maintaining the stability of the corrugated pipe heating. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the stress relief device for corrugated pipe production according to this utility model; Figure 2 This utility model provides a stress relief device for corrugated pipe production. Figure 1 Enlarged view of A in the middle; Figure 3 This is a bottom view of the stress relief device for corrugated pipe production according to this utility model; Figure 4 This is a cross-sectional view of the stress relief device for corrugated pipe production according to this utility model; Figure 5 This is an unfolded view of the adjustment component in the stress relief device for corrugated pipe production of this utility model; Figure 6 This is an unfolded view of the auxiliary components in the stress relief device for corrugated pipe production according to this utility model.
[0021] Explanation of the labels in the diagram: 1. Base; 2. Support plate; 3. Moving block; 4. First cylinder; 5. Base plate; 6. Roller; 7. First telescopic rod; 8. Arc plate; 9. Mounting plate; 10. Mounting block; 11. Support plate; 12. Heating plate; 13. Second telescopic rod; 14. Connecting plate; 15. Slider; 16. Slide groove; 17. Mounting groove; 18. Second cylinder; 19. Assembly plate; 20. Storage groove; 21. Mounting rod; 22. First sleeve; 23. Groove; 24. Support rod; 25. Second sleeve. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] The following is in conjunction with the appendix Figure 1-6 The present invention will be described in further detail below.
[0026] Please see Figure 1-6 A stress relief device for corrugated pipe production includes a base 1, a mounting plate 9 fixedly installed on the top of the base 1, a control console at the top of the base 1, a counterweight fixedly installed on one side of the base 1, casters at the four corners of the bottom of the base 1, and a support assembly including two support plates 2 located below the base 1. Two symmetrically distributed mounting grooves 17 are formed at the bottom of the base 1, and second cylinders 18 are fixedly installed on the inner walls of the tops of the two mounting grooves 17. The piston shafts of the two second cylinders 18 are respectively fixedly connected to the tops of the support plates 2 on the same side. Two symmetrically distributed counterweights are fixedly installed on both sides of the two support plates 2. Anti-slip pads are fixedly installed on the bottoms of the support plates 2 and the counterweights. During use, the operator can move the device using the casters. This design facilitates easy movement of the equipment and allows for adjustment of the distance between the heating plate 12 and the corrugated pipe. Once the equipment is in the appropriate position, the second cylinder 18 is activated via the control panel. This cylinder drives the support plate 2 and the balance block on the same side to descend synchronously, bringing them into contact with the ground. Consequently, the base 1 and the top structure rise synchronously, disengaging the casters from the ground. This provides stable support for the equipment and helps maintain its stability during use. The bottoms of the support plate 2 and the balance block are equipped with anti-slip pads, which increase the friction between them and the ground, thus ensuring the equipment remains stable. Furthermore, the cooperation between the second cylinder 18 and the support plate 2 allows for adjustment of the equipment's height.
[0027] Mounting plate 9 is fixedly mounted with mounting block 10 on the side away from the control panel. Mounting rods 21 are fixedly mounted on both sides of mounting block 10. The side walls of the two mounting rods 21 are fixedly fitted with symmetrically distributed first sleeves 22 and second sleeves 25. The side walls of the first sleeves 22 and second sleeves 25 are fixedly mounted with inclined connecting plates 14. The end of the connecting plate 14 away from mounting plate 9 is fixedly mounted with a heating plate 12. An adjustment assembly is provided between the heating plate 12 and the mounting block 10. The adjustment assembly includes support plates 11 fixedly mounted on the top and bottom ends of the mounting block 10. The side of the two support plates 11 away from mounting plate 9 is hinged with a second telescopic rod 13. The side of the two connecting plates 14 on the same side near mounting plate 9 is provided with a matching assembly plate 19. The ends of the two second telescopic rods 13 are respectively hinged to the side opposite to the assembly plate 19 on the same side.
[0028] Heating the corrugated pipe with heating plate 12 helps eliminate stress in the corrugated pipe, which is beneficial to improving product quality. The second telescopic rod 13 drives the assembly plate 19 to move the two heating plates 12 on the same side, so that the first sleeve 22 and the second sleeve 25 can slide on the side wall of the mounting rod 21 on the same side, which can adjust the angle of the heating plate 12 and facilitate the adjustment of the distance between the heating plate 12 and the corrugated pipe. The base 1 is balanced by a counterweight on one side, which helps to maintain the stability of the base 1.
[0029] An auxiliary component is provided on the side of the mounting plate 9 away from the control panel. The auxiliary component includes an arc-shaped plate 8 hinged to the side of the mounting plate 9 away from the control panel. A groove 23 is formed on the side of the arc-shaped plate 8 away from the mounting plate 9. A support rod 24 is fixedly installed in the groove 23. Multiple rollers 6 arranged in a linear array are rotatably sleeved on the side wall of the support rod 24. A first telescopic rod 7 is hinged to the side of the mounting plate 9 away from the control panel. The end of the first telescopic rod 7 is hinged to the side opposite to the arc-shaped plate 8. The first telescopic rod 7 drives the arc-shaped plate 8 to move synchronously with the support rod 24 and the rollers 6, which can adjust the angle of the arc-shaped plate 8 and facilitate the contact between the rollers 6 and the side wall of the corrugated pipe. Through the cooperation of the arc-shaped plate 8 and the rollers 6, the corrugated pipe is supported and stabilized, which helps to maintain the stability of the corrugated pipe processing.
[0030] Two symmetrically distributed storage slots 20 are provided on the side of the base 1 away from the counterweight. A movable block 3 is slidably installed in each of the two storage slots 20. A first cylinder 4 is provided at the top of each of the two movable blocks 3. The piston shafts of the two first cylinders 4 slide through the movable blocks 3 on the same side. A base plate 5 is fixedly installed at the end of the piston shafts of the two first cylinders 4. After the equipment is placed, the operator can pull the movable block 3 out of the storage slot 20 on the same side. After the operator adjusts the pulling distance of the movable block 3, the base plate 5 on the same side can be driven to descend and contact the ground through the first cylinder 4. The cooperation of the two sets of movable blocks 3, the first cylinders 4 and the base plate 5 helps to stabilize the base 1 and helps to maintain the stability of the equipment.
[0031] The base 1 has sliding grooves 16 on both sides, and the two sliding grooves 16 are connected to the storage groove 20 on the same side. The sliders 15 are slidably installed in the two sliding grooves 16. The opposite side of the two sliders 15 is fixedly connected to the opposite side of the moving block 3 on the same side. When the moving block 3 slides in the storage groove 20 on the same side, the moving block 3 slides in the sliding groove 16 on the same side with the sliders 15. The cooperation between the sliders 15 and the sliding grooves 16 helps to maintain the stability of the sliding of the moving block 3 and helps to prevent the moving block 3 from falling out of the storage groove 20 on the same side.
[0032] Two storage slots 20 are each fixedly installed with rubber columns on the side near the counterweight. Two moving blocks 3 are provided with through slots on the side near the counterweight that match the rubber columns on the same side. The storage slots 20 are provided with rubber columns. The moving blocks 3 are slidably sleeved on the side wall of the rubber columns on the same side. When the moving blocks 3 move, the rubber columns restrict the movement of the moving blocks 3, which helps to increase the friction of the moving blocks 3 and slow down the movement speed of the moving blocks 3. This helps to maintain the stability of the moving blocks 3 after the position is adjusted.
[0033] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, the operator can drive the equipment to move via the universal wheels, which helps to maintain the convenience of equipment movement and can also adjust the distance between the heating plate 12 and the corrugated pipe. After the equipment position is adjusted, the support component can be operated via the control console, thereby raising the base 1 and lifting the universal wheels off the ground, which can support and stabilize the equipment, thus helping to maintain the stability of the equipment placement. Heating the corrugated pipe by the heating plate 12 can eliminate the stress of the corrugated pipe, which helps to improve the quality of the product. The tilt angle of the heating plate 12 can be adjusted by the adjustment component, making it easier for the heating plate 12 to fit the corrugated pipe more closely, which helps to improve the elimination effect of the equipment on the corrugated pipe. An auxiliary component is provided on one side of the mounting plate 9 to help stabilize the corrugated pipe and help maintain the stability of the corrugated pipe processing.
[0034] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A stress relief device for corrugated pipe production, characterized in that: The system includes a base (1), a mounting plate (9) fixedly installed at the top of the base (1), a control console at the top of the base (1), a counterweight fixedly installed on one side of the base (1), casters at the four corners of the bottom of the base (1), a support assembly, a mounting block (10) fixedly installed on the side of the mounting plate (9) away from the control console, mounting rods (21) fixedly installed on both sides of the mounting block (10), a first sleeve (22) and a second sleeve (25) symmetrically distributed are fixedly fitted on the side walls of the two mounting rods (21), a connecting plate (14) inclinedly installed on the side walls of the first sleeve (22) and the second sleeve (25), a heating plate (12) fixedly installed on the end of the connecting plate (14) away from the mounting plate (9), an adjustment assembly between the heating plate (12) and the mounting block (10), and an auxiliary assembly on the side of the mounting plate (9) away from the control console.
2. The stress relief device for corrugated pipe production according to claim 1, characterized in that: The support assembly includes two support plates (2) located below the base (1). The base (1) has two symmetrically distributed mounting slots (17) at its bottom end. A second cylinder (18) is fixedly installed on the inner wall of the top of each of the two mounting slots (17). The piston shaft ends of the two second cylinders (18) are fixedly connected to the top of the support plate (2) on the same side. Two symmetrically distributed balance blocks are fixedly installed on both sides of the two support plates (2). Anti-slip pads are fixedly installed on the bottom of the support plates (2) and the balance blocks.
3. The stress relief device for corrugated pipe production according to claim 1, characterized in that: The adjustment assembly includes support plates (11) fixedly installed at the top and bottom of the mounting block (10). Each of the two support plates (11) is hinged with a second telescopic rod (13) on the side away from the mounting plate (9). The two connecting plates (14) on the same side are provided with matching assembly plates (19) on the side close to the mounting plate (9). The ends of the two second telescopic rods (13) are respectively hinged to the side opposite to the assembly plate (19) on the same side.
4. The stress relief device for corrugated pipe production according to claim 1, characterized in that: The auxiliary component includes an arc-shaped plate (8) hinged to the mounting plate (9) on the side away from the console. The arc-shaped plate (8) has a groove (23) on the side away from the mounting plate (9). A support rod (24) is fixedly installed in the groove (23). A plurality of rollers (6) arranged in a linear array are rotatably sleeved on the side wall of the support rod (24). A first telescopic rod (7) is hinged to the side of the mounting plate (9) away from the console. The end of the first telescopic rod (7) is hinged to the side opposite to the arc-shaped plate (8).
5. A stress relief device for corrugated pipe production according to claim 1, characterized in that: The base (1) has two symmetrically distributed storage slots (20) on the side away from the counterweight. A movable block (3) is slidably installed in each of the two storage slots (20). A first cylinder (4) is provided at the top of each of the two movable blocks (3). The piston shafts of the two first cylinders (4) slide through the movable block (3) on the same side. A base plate (5) is fixedly installed at the end of the piston shafts of the two first cylinders (4).
6. The stress relief device for corrugated pipe production according to claim 5, characterized in that: The base (1) has sliding grooves (16) on both sides. The two sliding grooves (16) are connected to the storage groove (20) on the same side. The two sliding grooves (16) are slidably installed with sliders (15). The opposite side of the two sliders (15) is fixedly connected to the opposite side of the moving block (3) on the same side.
7. A stress relief device for corrugated pipe production according to claim 5, characterized in that: Both of the storage slots (20) are fixedly equipped with rubber columns on the side near the counterweight, and the two moving blocks (3) are provided with through slots that match the rubber columns on the same side on the side near the counterweight.