Foam hoisting clamp
By using a motor-driven bidirectional screw and threaded block to clamp the foam, combined with a sliding block structure, automated clamping and lifting of the foam is achieved, solving the problem of inconvenience in manual operation in existing technologies and improving operational efficiency.
Patent Information
- Application Number
- CN202520719061.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing foam has a large volume after foaming, requiring manual clamping, which results in low lifting efficiency and inconvenience.
The second motor drives the bidirectional screw to rotate, and the screw block moves to clamp the foam. Combined with the first motor to wind up the lifting rope, automatic clamping and lifting are achieved. The slide and slider are used to realize position movement.
It enables automated clamping and lifting of foam, improving operational efficiency, reducing manual intervention, and enhancing ease of operation.
Smart Images

Figure CN223936114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam lifting clamps, and particularly to foam lifting clamps. Background Technology
[0002] Foam is a material made by foaming plastic particles, often simply called foam. Foam types include PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, crosslinked PE, SBR, EPDM, etc.
[0003] In existing technologies, foam needs to be lifted and clamped after foaming to facilitate loading and transportation to the processing area. However, since the foam is relatively large and intact after foaming, it needs to be cut and trimmed again as required. The traditional method requires the cooperation of workers to clamp and lift the foam, which is not conducive to improving the efficiency of automatic clamping and lifting. The clamping operation is inconvenient. Utility Model Content
[0004] The purpose of this utility model is to provide a foam lifting clamp, which is driven by a second motor to rotate a bidirectional screw. After rotation, the screw block moves to achieve screw movement and clamp the foam body. After clamping, the first motor drives in the opposite direction to lift and retract the pull rope. After retraction, the control board rises, which can lift the foam body and facilitate the lifting and clamping of foam.
[0005] To achieve the above objectives, a foam lifting clamp is provided, comprising: a support base, on both sides of the upper part of the support base having sliding grooves, a slider being slidably fitted at one end of the sliding groove, a movable plate being fixedly connected to the top of the slider, a side plate being fixedly connected to one side of the top of the movable plate, a fixing frame being fixedly connected to one side of the top of the side plate, a roller being rotatably fitted at one end of the fixing frame, a lifting rope being rolled between the rollers, a connecting block being fixedly connected to one end of the lifting rope, a control plate being fixedly connected to the bottom end of the connecting block, a bidirectional screw being rotatably connected inside the control plate, threaded blocks being threadedly connected to both sides of the middle part of the bidirectional screw, and a clamping plate being fixedly connected to the bottom end of the threaded blocks.
[0006] According to the foam lifting clamp, a first motor is fixedly connected to one side of the top of the moving plate, and a take-up roller is fixedly connected to the drive end of the first motor.
[0007] According to the foam lifting clamp, the outer surface of the take-up roller is wound and engaged with the lifting rope.
[0008] According to the foam lifting clamp, a second motor is fixedly connected to one end of the top of the control board, and a first bevel gear is fixedly connected to the drive end of the second motor.
[0009] According to the foam lifting clamp, a second bevel gear is engaged on one side of the first bevel gear, and a double-acting screw is fixedly connected to one side of the second bevel gear.
[0010] According to the foam lifting clamp, a counterweight is fixedly connected to one side of the top of the support base.
[0011] According to the foam lifting clamp, a through hole is provided at the top center of the side plate, and the lifting rope passes through the through hole.
[0012] According to the foam lifting clamp, the foam body is clamped between the clamping plates.
[0013] Beneficial effects:
[0014] 1. This utility model is equipped with a first motor, a second motor, a bidirectional screw, a threaded block, and a control board. The first motor drives the take-up roller to rotate, releasing the lifting rope. At the same time, the second motor at the top of the control board drives the bidirectional screw to rotate, which in turn moves the threaded block to clamp the foam body. After clamping, the first motor drives in the opposite direction to retract the lifting rope. After retraction, the control board rises, allowing the foam body to be lifted. This facilitates the lifting and clamping of foam and is easy to operate.
[0015] 2. This utility model is provided with a movable plate, a support base and a sliding groove. The movable plate and the support base are slidably engaged by the sliding groove and the slider to realize position movement, which facilitates the position transfer operation of the foam body.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is a side view of the foam lifting clamp of this utility model;
[0019] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the diagram;
[0020] Figure 3 This is a disassembled structural diagram of the moving plate and supporting base of the foam lifting clamp of this utility model;
[0021] Figure 4 This is a side view of the extended moving plate of the foam lifting clamp of this utility model.
[0022] Legend:
[0023] 1. Support base; 2. Counterweight; 3. First motor; 4. Lifting rope; 5. Connecting block; 6. Control board; 7. Clamping plate; 8. Side plate; 9. Take-up roller; 10. Second motor; 11. First bevel gear; 12. Second bevel gear; 13. Threaded block; 14. Bidirectional screw; 15. Moving plate; 16. Fixing frame; 17. Through hole; 18. Roller; 19. Slide groove; 20. Foam body. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-4This utility model embodiment of a foam lifting clamp includes: a support base 1, with sliding grooves 19 on both sides of the upper part of the support base 1. A movable plate 15 and the support base 1 slide in cooperation through the sliding grooves 19 and a slider to achieve positional movement, facilitating the positional transfer operation of the foam body 20. A slider is slidably engaged at one end of the sliding groove 19, and a movable plate 15 is fixedly connected to the top of the slider. A side plate 8 is fixedly connected to one side of the top of the movable plate 15, which serves to fix and support the fixing frame 16. A fixing frame 16 is fixedly connected to one side of the top of the side plate 8, which allows the rollers 18 to rotate, facilitating the rotation and lifting of the lifting rope 4. A roller 18 is rotatably engaged at one end of the fixing frame 16, allowing for angle rotation. The lifting rope 4 rolls between the rollers 18, and a connecting block 5 is fixedly connected to one end of the lifting rope 4. A control plate 6 is fixedly connected to the bottom end of the connecting block 5, and a control plate 6 is rotatably connected inside the control plate 6. The bidirectional screw 14, with its opposite threads at both ends, allows the threaded block 13 to be moved closer to or further away from the center. Threaded blocks 13 are threadedly connected to both sides of the center of the bidirectional screw 14. A clamping plate 7 is fixedly connected to the bottom of each threaded block 13. Anti-slip silicone blocks are provided on the inner side of the clamping plate 7 to increase friction, prevent slippage, and reduce clamping damage. A second motor 10 is fixedly connected to the top of the control board 6. The second motor 10 drives the bidirectional screw 14, causing it to rotate. This rotation moves the threaded block 13, expanding the clamping plate 7 to its maximum spacing. After expansion, the clamping plate 7 is inserted into the foam body 20 for clamping. A first bevel gear 11 is fixedly connected to the drive end of the second motor 10. A second bevel gear 12 meshes with one side of the first bevel gear 11. Rotation of the first bevel gear 11 engages the second bevel gear 12, rotating the bidirectional screw 14. One side of the second bevel gear 12 is fixedly connected to the bidirectional screw 14.
[0026] A first motor 3 is fixedly connected to one side of the top of the movable plate 15. Driven by the first motor 3 above the movable plate 15, the take-up roller 9 rotates. After rotation, the lifting rope 4 is wound up and released. The first motor 3 drives in the opposite direction to retract the lifting rope 4. After retraction, the control plate 6 rises, and the foam body 20 can be lifted. The drive end of the first motor 3 is fixedly connected to the take-up roller 9. The take-up roller 9 winds up the lifting rope 4. The outside of the take-up roller 9 and the lifting rope 4 are wrapped together. A counterweight 2 is fixedly connected to one side of the top of the support base 1. The counterweight 2 keeps the weight of the support base 1 consistent. A through hole 17 is opened in the middle of the top of the side plate 8, and the lifting rope 4 passes through the through hole 17. The foam body 20 is clamped between the clamping plates 7.
[0027] Working principle: In use, the support base 1 is first moved or fixed to the position where the foam needs to be lifted. Then, the first motor 3 above the moving plate 15 drives the winding roller 9 to rotate. After rotation, the lifting rope 4 is wound and released. At this time, the second motor 10 at the top of the control plate 6 drives the bidirectional screw 14 to rotate. After rotation, the threaded block 13 moves threadedly, expanding the maximum spacing of the clamping plate 7. After expansion, it is inserted into the foam body 20. The second motor 10 rotates in the opposite direction. After rotation, the clamping plate 7 clamps the foam body 20. After clamping, the first motor 3 drives in the opposite direction to retract the lifting rope 4. After retraction, the control plate 6 rises, and the foam body 20 can be lifted. At this time, the moving plate 15 and the support base 1 slide with the sliding groove 19 and the slider to realize the position movement, which facilitates the position transfer operation of the foam body 20.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A foam lifting clamp, characterized in that, include: A support base (1) is provided with sliding grooves (19) on both sides above the support base (1). A slider is slidably fitted inside one end of the sliding groove (19). A movable plate (15) is fixedly connected to the top of the slider. A side plate (8) is fixedly connected to one side of the top of the movable plate (15). A fixed frame (16) is fixedly connected to one side of the top of the side plate (8). A roller (18) is rotatably fitted to one end of the fixed frame (16). A lifting rope (4) is rotatably fitted between the rollers (18). A connecting block (5) is fixedly connected to one end of the lifting rope (4). A control plate (6) is fixedly connected to the bottom end of the connecting block (5). A bidirectional screw (14) is rotatably connected inside the control plate (6). Threaded blocks (13) are threadedly connected to both sides of the middle part of the bidirectional screw (14). A clamping plate (7) is fixedly connected to the bottom end of the threaded block (13).
2. The foam lifting clamp according to claim 1, characterized in that, A first motor (3) is fixedly connected to one side of the top of the movable plate (15), and a winding roller (9) is fixedly connected to the drive end of the first motor (3).
3. The foam lifting clamp according to claim 2, characterized in that, The outer part of the take-up roller (9) is wound with the lifting rope (4).
4. The foam lifting clamp according to claim 1, characterized in that, The top end of the control board (6) is fixedly connected to a second motor (10), and the drive end of the second motor (10) is fixedly connected to a first bevel gear (11).
5. The foam lifting clamp according to claim 4, characterized in that, The first bevel gear (11) is meshed with a second bevel gear (12) on one side, and the second bevel gear (12) is fixedly connected to a double-acting screw (14) on one side.
6. The foam lifting clamp according to claim 1, characterized in that, A counterweight (2) is fixedly connected to one side of the top of the support base (1).
7. The foam lifting clamp according to claim 1, characterized in that, The top center of the side plate (8) is provided with a through hole (17), and the lifting rope (4) passes through the through hole (17).
8. The foam lifting clamp according to claim 1, characterized in that, The foam body (20) is held between the clamping plates (7).