Double-layer lifting mold assembling table
By designing a double-layer lifting mold assembly platform, and utilizing a hydraulic scissor-type telescopic frame and bevel gear structure, the problem of inconvenient operation during mold cleaning and maintenance is solved. This enables flexible adjustment of the mold position and height, improves the convenience of cleaning and maintenance, and extends the service life of the mold.
Patent Information
- Application Number
- CN202423256220.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-29
AI Technical Summary
In the existing mold cleaning and maintenance process, operators need to move or climb repeatedly, which is inconvenient, and impurities on the mold surface affect product quality and lifespan.
It adopts a double-layer lifting mold assembly platform, and uses a hydraulic scissor-type telescopic frame and bevel gear structure to realize flexible adjustment of mold height and position. It is equipped with a ring seat and tool box for easy tool placement and retrieval.
It simplifies the mold cleaning and maintenance process, improves operational convenience, extends the mold's service life, and reduces labor costs.
Smart Images

Figure CN223734836U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting platform technology, and in particular to a double-layer lifting mold assembly platform. Background Technology
[0002] During use, molds accumulate impurities such as oil and metal shavings. These impurities cause the mold surface to become rough, affecting product quality and even resulting in defective products. Regular mold cleaning removes these impurities, ensuring a smooth mold surface and guaranteeing that the processed products meet surface quality requirements. Simultaneously, impurities on the mold surface increase wear and shorten the mold's lifespan. Regular mold cleaning reduces wear, extends mold lifespan, and lowers the frequency and cost of mold replacement.
[0003] Currently, when molds used in tire production need cleaning or repair, operators typically use a simple welded mold repair table. During cleaning or repair, placing the mold on the table requires workers to repeatedly move, climb, or bend over to reach a convenient position and height for cleaning or repair, which is quite cumbersome. Therefore, a double-layer lifting mold assembly platform is proposed. Utility Model Content
[0004] This utility model is a double-layer lifting mold assembly platform proposed to overcome the shortcomings of the existing technology.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a double-layer lifting mold assembly platform, including a base, a first hydraulic scissor telescopic frame fixedly installed on the top of the base, an intermediate plate fixedly installed on the top of the first hydraulic scissor telescopic frame, a second hydraulic scissor telescopic frame fixedly installed on the top of the intermediate plate, and a top seat fixedly connected to the top of the second hydraulic scissor telescopic frame.
[0006] A handwheel is provided on one side of the top seat. A rotating shaft is fixedly connected to one side of the outer surface of the handwheel. The rotating shaft passes through the top seat and is rotatably connected to it. A drive bevel gear is fixedly connected to one end of the rotating shaft inside the top seat. A driven bevel gear is meshed with one side of the outer surface of the drive bevel gear. The mounting shaft of the driven bevel gear passes through the top seat and is fixedly connected to a worktable. The worktable is rotatably connected to the top seat.
[0007] A support ring plate is fixedly connected to the top of the intermediate plate, and a movable ring is rotatably connected to the outer surface of the support ring plate. Multiple tool boxes are fixedly connected to the top of the movable ring.
[0008] Furthermore, both the first and second hydraulic scissor-type telescopic frames include four horizontal seats, and the bottom of the top seat, the top of the middle plate, the bottom of the middle plate, and the top of the base are fixedly connected to two adjacent horizontal seats respectively. A fixed rod is fixedly connected between two horizontal seats in the same layer. The outer surface of each of the four horizontal seats is provided with a stroke groove on one side of the fixed rod. A movable rod is slidably connected between two stroke grooves in the same layer. Two cross rods are rotatably connected between the two movable rods and the two fixed rods.
[0009] Furthermore, both the first and second hydraulic scissor telescopic frames also include hydraulic cylinders, and the top of the base and the top of the middle plate are respectively fixedly connected to the adjacent hydraulic cylinders, and the movable end of the hydraulic cylinder is fixedly connected to the adjacent movable rod.
[0010] Furthermore, the support ring plate includes multiple support rods, and the support rods are fixedly installed on the top of the intermediate plate. The tops of the multiple support rods are jointly fixedly connected to an annular plate, and the outer surfaces of the multiple support rods are jointly fixedly embedded with an installation ring, and the movable ring is rotatably sleeved on the outer surface of the installation ring.
[0011] Furthermore, a protective corrugated sleeve is fixedly connected between the base and the intermediate plate.
[0012] Furthermore, the multiple toolboxes are designed with spacing between them.
[0013] Furthermore, the top seat and the worktable are rotatably connected by a plane bearing, with the upper ring of the plane bearing fixedly connected to the worktable and the lower ring of the plane bearing fixedly connected to the top seat.
[0014] The beneficial effects of this utility model are:
[0015] In use, this utility model, a double-layer lifting mold assembly platform, features a first hydraulic scissor-type telescopic frame, a second hydraulic scissor-type telescopic frame, an intermediate plate, a top seat, a rotating shaft, a handwheel, a driving bevel gear, and a driven bevel gear. When cleaning or repairing molds used in tire production, the mold can be placed on the worktable, and its height and position can be adjusted, eliminating the need for workers to repeatedly move or climb during cleaning or repair work, making mold cleaning or repair more convenient. Furthermore, the ring seat, support ring plate, and tool box facilitate the placement and retrieval of cleaning or repair tools, increasing the overall ease of use. Attached Figure Description
[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 : A perspective view of this utility model;
[0018] Figure 2 : A cross-sectional view of this utility model;
[0019] Figure 3 : A schematic diagram of the connection between the driving bevel gear and the driven bevel gear of this utility model.
[0020] The attached figures are labeled as follows:
[0021] 1. Base; 2. Protective corrugated sleeve; 3. Movable ring; 4. Tool box; 5. Handwheel; 6. Workbench; 7. Annular plate; 8. Support rod; 9. Top seat; 10. Driven bevel gear; 11. Mounting ring; 12. Rotating shaft; 13. Horizontal seat; 14. Stroke groove; 15. Intermediate plate; 16. Movable rod; 17. Hydraulic cylinder; 18. Cross rod; 19. Fixed rod; 20. Driven bevel gear. 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. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1 to 3As shown, a double-layer lifting mold assembly platform is disclosed, comprising a base 1. A first hydraulic scissor-type telescopic frame is fixedly installed on the top of the base 1. A middle plate 15 is fixedly installed on the top of the first hydraulic scissor-type telescopic frame. A second hydraulic scissor-type telescopic frame is fixedly installed on the top of the middle plate 15. A top seat 9 is fixedly connected to the top of the second hydraulic scissor-type telescopic frame. Both the first and second hydraulic scissor-type telescopic frames include four cross seats 13. The bottom of the top seat 9, the top of the middle plate 15, the bottom of the middle plate 15, and the top of the base 1 are respectively fixedly connected to two adjacent cross seats 13. A fixed rod 19 is fixedly connected between two horizontal seats 13 on the same layer. The outer surface of each of the four horizontal seats 13 is provided with a stroke groove 14 on one side of the fixed rod 19. A movable rod 16 is slidably connected between two stroke grooves 14 on the same layer. Two cross rods 18 are rotatably connected between the two movable rods 16 and the two fixed rods 19. Both the first hydraulic scissor telescopic frame and the second hydraulic scissor telescopic frame also include a hydraulic cylinder 17. The top of the base 1 and the top of the middle plate 15 are fixedly connected to the adjacent hydraulic cylinder 17, and the movable end of the hydraulic cylinder 17 is fixedly connected to the adjacent movable rod 16.
[0024] A handwheel 5 is provided on one side of the top seat 9. A rotating shaft 12 is fixedly connected to one side of the outer surface of the handwheel 5. The rotating shaft 12 passes through the top seat 9 and is rotatably connected to it. The rotating shaft 12 and the top seat 9 are connected by a bearing. The inner ring of the bearing is fixedly connected to the rotating shaft 12, and the outer ring of the bearing is fixedly connected to the top seat 9. This facilitates the installation of the rotating shaft 12 and reduces the rotational resistance of the rotating shaft 12. A drive bevel gear 20 is fixedly connected to one end of the rotating shaft 12 inside the top seat 9. A driven bevel gear 10 is meshed with one side of the outer surface of the drive bevel gear 20. The mounting shaft of the driven bevel gear 10 passes through the top seat 9 and is fixedly connected to the worktable 6. The worktable 6 is rotatably connected to the top seat 9. The top seat 9 and the worktable 6 are rotatably connected by a plane bearing. The upper ring of the plane bearing is fixedly connected to the worktable 6, and the lower ring of the plane bearing is fixedly connected to the top seat 9. The top seat 9 provides support for the worktable 6 through the plane bearing, which facilitates the installation of the worktable 6 and reduces the resistance when the worktable 6 rotates.
[0025] A support ring plate is fixedly connected to the top of the intermediate plate 15. A movable ring 3 is rotatably connected to the outer surface of the support ring plate. The support ring plate includes multiple support rods 8, which are fixedly installed on the top of the intermediate plate 15. A ring plate 7 is fixedly connected to the top of the multiple support rods 8. An installation ring 11 is fixedly embedded in the outer surface of the multiple support rods 8. The movable ring 3 is rotatably sleeved on the outer surface of the installation ring 11. The installation ring 11 and the movable ring 3 are connected by a bearing. The inner ring of the bearing is fixedly connected to the installation ring 11, and the outer ring of the bearing is fixedly connected to the movable ring 3. This facilitates the installation of the movable ring 3 and reduces the resistance when the movable ring 3 rotates. Multiple tool boxes 4 are fixedly connected to the top of the movable ring 3. The multiple tool boxes 4 adopt an interval design, which makes the arrangement of the tool boxes 4 more orderly and beautiful.
[0026] A protective corrugated sleeve 2 is fixedly connected between the base 1 and the middle plate 15, which has a protective shielding effect to prevent objects or people's limbs from being inserted between the base 1 and the middle plate 15.
[0027] Working principle: First, the mold is placed on the worktable 6 (the outer diameter of the mold should be smaller than the outer diameter of the worktable 6). When cleaning or repairing the exterior of the mold, the first hydraulic scissor-type telescopic frame operates, and the hydraulic cylinder 17 pushes the connected movable rod 16 away from or closer to the fixed rod 19, causing the bottom ends of the cross rod 18 to move away from or closer to each other. This, through the top movable rod 16, the fixed rod 19, and the cross seat 13, pushes the intermediate plate 15 to rise or fall. Then, through the second hydraulic scissor-type telescopic frame and the top seat 9, the worktable 6 is lowered or raised, changing the mold height. During the process, turning handwheel 5 drives shaft 12 to rotate. Shaft 12 drives worktable 6 to rotate via drive bevel gear 20 and driven bevel gear 10. Worktable 6 drives mold to rotate, changing its position. When it is necessary to clean or repair the inner surface of the mold, the second hydraulic scissor-type telescopic frame can drive top seat 9 to descend. Top seat 9 drives worktable 6 and mold to descend via driven bevel gear 10, reducing their operating height. At the same time, its position can be changed by turning handwheel 5. During the cleaning or repair process, the position of tool box 4 can be changed to take out the required tools.
[0028] It should be noted that, in actual use, an existing controller can be added. The controller is electrically connected to the existing electrical components (control valves, oil pumps) that control the operation of the hydraulic cylinder, which facilitates the overall control of the operation. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A double-layer lifting mold assembling table comprising a base (1), characterized in that: The top of the base (1) is fixedly provided with a first hydraulic scissor type telescopic frame, the top of the first hydraulic scissor type telescopic frame is fixedly provided with an intermediate plate (15), the top of the intermediate plate (15) is fixedly provided with a second hydraulic scissor type telescopic frame, and the top of the second hydraulic scissor type telescopic frame is fixedly connected with a top base (9); One side of the top base (9) is provided with a hand wheel (5), the outer surface of the hand wheel (5) is fixedly connected with a rotating shaft (12), the rotating shaft (12) penetrates through the top base (9) and is rotationally connected with the top base (9), one end of the rotating shaft (12) in the top base (9) is fixedly connected with a driving bevel gear (20), the outer surface of the driving bevel gear (20) is meshingly connected with a driven bevel gear (10), the mounting shaft of the driven bevel gear (10) penetrates through the top base (9) and is fixedly connected with a workbench (6), and the workbench (6) is rotationally connected with the top base (9); The top of the intermediate plate (15) is fixedly connected with a supporting ring plate, the outer surface of the supporting ring plate is rotationally connected with a movable ring (3), and the top of the movable ring (3) is fixedly connected with a plurality of tool boxes (4).
2. The double deck lift mold assembly table of claim 1, wherein: The first hydraulic scissor type telescopic frame and the second hydraulic scissor type telescopic frame each comprise four horizontal bases (13), and the bottom of the top base (9), the top of the intermediate plate (15), the bottom of the intermediate plate (15) and the top of the base (1) are fixedly connected with adjacent two horizontal bases (13), respectively, and the same layer two horizontal bases (13) are fixedly connected with a fixed rod (19) in common, the outer surface of the four horizontal bases (13) is provided with a stroke groove (14) on one side of the fixed rod (19), and the same layer two stroke grooves (14) are slidably connected with a movable rod (16) in common, and the two movable rods (16) and the two fixed rods (19) are rotationally connected with two cross rods (18) in common.
3. The double deck lift mold assembly table of claim 2, wherein: The first hydraulic scissor type telescopic frame and the second hydraulic scissor type telescopic frame each further comprise an oil cylinder (17), and the top of the base (1) and the top of the intermediate plate (15) are fixedly connected with adjacent oil cylinders (17), respectively.
4. The dual level lift mold assembly table of claim 1, wherein: The supporting ring plate comprises a plurality of supporting rods (8), and the supporting rods (8) are fixedly installed on the top of the intermediate plate (15), the top of the plurality of supporting rods (8) is fixedly connected with a ring plate (7) in common, the outer surface of the plurality of supporting rods (8) is fixedly embedded with a mounting ring (11) in common, and the movable ring (3) is rotationally sleeved on the outer surface of the mounting ring (11).
5. The dual level lift mold assembly table of claim 1, wherein: The base (1) and the intermediate plate (15) are fixedly connected with a protective bellows sleeve (2) in common.
6. The dual level lift mold assembly table of claim 1, wherein: The plurality of tool boxes (4) are designed in a spaced manner.
7. The dual level lift mold assembly table of claim 1, wherein: The top base (9) and the workbench (6) are rotationally connected through a plane bearing, the upper ring of the plane bearing is fixedly connected with the workbench (6), and the lower ring of the plane bearing is fixedly connected with the top base (9).