Fixture for foaming refrigerator door body

Abstract

The utility model relates to the technical field of clamps, in particular to a refrigerator door foaming clamp which comprises a bearing plate, moving plates are arranged at the two ends of the outer wall of the top of the bearing plate, distance adjusting mechanisms are arranged between the moving plates and the bearing plate, and connecting plates are arranged on the outer walls of the moving plates. A height adjusting mechanism is arranged between the connecting plate and the movable plate, an angle adjusting mechanism is arranged at the bottom of the connecting plate, and a limiting plate is arranged at one end of the connecting plate. Accordingly, angles of the connecting plate and the limiting plate can be adjusted, the adjusting capacity of the door body is improved, the height of the door body can be adjusted by arranging the height adjusting mechanism between the connecting plate and the moving plate, and the adjusting capacity of the door body is further improved; and the door bodies with different lengths can be limited and fixed by arranging the distance adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for foaming a refrigerator door. Background Art

[0002] Foaming is a common processing technology for plastic parts. Its principle is to dissolve gas in liquid polymer or heat polymer to molten state, and then form countless tiny bubble nuclei through nucleation. Finally, the bubble nuclei expand into a foam with the required foam structure, and then obtain foam plastic products through assimilation and shaping. Foaming is also a common processing technology for refrigerator cabinets. After the refrigerator door is completed with foaming processing, a fixture is needed to clamp the door parts for subsequent processing.

[0003] After searching, the patent application number is 201911400540.8, which is a new type of clamp mechanism for refrigerator door foaming line, including a device body, a connection port is provided on both sides of one end of the device body, an adjustment device is provided on both sides of the upper end of the inner cavity of the device body, and a connecting support plate is installed at the lower end of the adjustment device through a connecting shaft, a feed port is provided at one end of the device body, and one end of the feed port extends to the outer end of the device body, and a fixed end plate is provided at one end of the feed port, and a connecting base is provided at the lower end of the inner cavity of the device body, and fixed gaskets are provided at both ends of the inner wall of the connecting base, and the inner cavity of the connecting base is provided with an extension rod, and a receiving plate is provided between the two extension rods, and a shock-absorbing spring is provided at the upper end of the extension plate. In the process of implementing this solution, it is found that the following problems exist in the prior art and have not been well solved: the position of the fixed door body cannot be adjusted well, so it is urgent to design a clamp for refrigerator door foaming to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp for foaming a refrigerator door to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamp for foaming a refrigerator door comprises a supporting plate, movable plates are arranged at both ends of the top outer wall of the supporting plate, a distance adjustment mechanism is arranged between the movable plate and the supporting plate, a connecting plate is arranged on the outer wall of the movable plate, a height adjustment mechanism is arranged between the connecting plate and the movable plate, an angle adjustment mechanism is arranged at the bottom of the connecting plate, a limiting plate is arranged at one end of the connecting plate, a plurality of frames are arranged on the outer wall of the limiting plate, and a limiting mechanism is arranged on the inner wall of the frame.

[0007] Preferably, the distance adjustment mechanism includes a first slider and a bidirectional threaded screw, a first sliding groove is opened on the top outer wall of the supporting plate, the first slider is slidingly connected to the two ends of the inner wall of the first sliding groove respectively, the first slider is threadedly connected to the bidirectional threaded screw, and the bidirectional threaded screw is fixedly connected to a control block.

[0008] Preferably, a plurality of first springs and a first hydraulic rod are fixedly connected between the first sliding block and the movable plate.

[0009] Preferably, the height adjustment mechanism includes a second slider and a threaded screw, a second slide groove is opened on the outer wall of the movable plate, the second slider and the second slide groove are slidably connected, the second slider and the connecting plate are rotatably connected, and the second slider and the threaded screw are threadedly connected.

[0010] Preferably, the angle adjustment mechanism includes an electric push rod and a movable block, a movable groove is opened on the bottom outer wall of the connecting plate, the movable block is slidingly connected to the two sides of the inner wall of the movable groove respectively, the bottom of the movable block is rotatably connected to the electric push rod, the bottom of the electric push rod is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to the second slider.

[0011] Preferably, a bracket is provided at one end of the connecting plate, a plurality of second springs and a second hydraulic rod are fixedly connected between the bracket and the connecting plate, and the bracket and the limiting plate are rotatably connected.

[0012] Preferably, the limiting mechanism includes a third slider and a frame, a third sliding groove is opened on the outer wall of the limiting plate, the third slider and the third sliding groove are slidably connected, the outer wall of the third slider is threadedly connected with a bolt, the frame and the third slider are fixedly connected, a screw is threadedly connected to the bottom of the frame, and a splint is rotatably connected to the top of the screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by setting a limiting mechanism on the outer wall of the limiting plate, different positions of door bodies of different thicknesses can be clamped and fixed. By setting an angle adjustment mechanism at the bottom of the connecting plate, the angle of the connecting plate can be adjusted, so that the angle of the connecting plate and its limiting plate can be adjusted, thereby improving the adjustment ability of the door body. By setting a height adjustment mechanism between the connecting plate and the movable plate, the height of the door body can be adjusted, further improving the adjustment ability of the door body. By setting a distance adjustment mechanism, door bodies of different lengths can be limited and fixed.

[0015] In the utility model, the stability of the movable plate can be improved by arranging the first spring and the first hydraulic rod between the movable plate and the first sliding block, thereby improving the stability of the door body when clamped and fixed between the movable plates. The horizontal stability of the limiting plate can be improved by arranging the second spring and the second hydraulic rod between the connecting plate and the bracket, thereby further improving the limiting stability of the door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the fixture used for foaming the refrigerator door.

[0017] Figure 2 This is a schematic diagram of the partial main structure of the fixture used for foaming the refrigerator door.

[0018] Figure 3 This is a schematic diagram of the bottom main structure of the clamp used for foaming the refrigerator door.

[0019] Figure 4 This is a schematic diagram of the main structure of the limiting plate of the clamp used for foaming the refrigerator door.

[0020] In the figure: 1. load-bearing plate; 2. limit plate; 3. bracket; 4. connecting plate; 5. control block; 6. first spring; 7. first hydraulic rod; 8. bidirectional threaded screw; 9. first slide groove; 10. first slider; 11. movable plate; 12. second slide groove; 13. threaded screw; 14. second slider; 15. second hydraulic rod; 16. second spring; 17. fixed plate; 18. movable block; 19. movable groove; 20. electric push rod; 21. third slider; 22. bolt; 23. frame; 24. screw; 25. clamping plate; 26. third slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4In the embodiment of the utility model, the clamp for foaming the refrigerator door comprises a bearing plate 1, movable plates 11 are arranged at both ends of the outer wall at the top of the bearing plate 1, a distance adjustment mechanism is arranged between the movable plate 11 and the bearing plate 1, a connecting plate 4 is arranged on the outer wall of the movable plate 11, a height adjustment mechanism is arranged between the connecting plate 4 and the movable plate 11, an angle adjustment mechanism is arranged at the bottom of the connecting plate 4, a limiting plate 2 is arranged at one end of the connecting plate 4, a plurality of frames 23 are arranged on the outer wall of the limiting plate 2, and a limiting mechanism is arranged on the inner wall of the frame 23, by arranging the limiting mechanism of the outer wall of the limiting plate 2, different positions of door bodies of different thicknesses can be clamped and fixed, by arranging the angle adjustment mechanism at the bottom of the connecting plate 4, the angle of the connecting plate 4 can be adjusted, so that the angle of the connecting plate 4 and its limiting plate 2 can be adjusted, and the adjustment ability of the door body can be improved, by arranging the height adjustment mechanism between the connecting plate 4 and the movable plate 11, the height of the door body can be adjusted, and the adjustment ability of the door body can be further improved, and by arranging the distance adjustment mechanism, door bodies of different lengths can be limited and fixed.

[0023] The distance adjustment mechanism includes a first slider 10 and a bidirectional threaded screw 8. A first slide groove 9 is provided on the top outer wall of the carrier plate 1. The first slider 10 is slidably connected to both ends of the inner wall of the first slide groove 9 respectively. The first slider 10 is threadedly connected to the bidirectional threaded screw 8. The bidirectional threaded screw 8 is fixedly connected to the control block 5. By setting the distance adjustment mechanism, door bodies of different lengths can be limited and fixed.

[0024] A plurality of first springs 6 and a first hydraulic rod 7 are fixedly connected between the first slider 10 and the moving plate 11, a bracket 3 is provided at one end of the connecting plate 4, a plurality of second springs 16 and a second hydraulic rod 15 are fixedly connected between the bracket 3 and the connecting plate 4, the bracket 3 and the limiting plate 2 are rotatably connected, and the stability of the moving plate 11 can be improved by arranging the first spring 6 and the first hydraulic rod 7 between the moving plate 11 and the first slider 10, thereby improving the stability of the door body when clamped and fixed between the moving plates 11, and the horizontal stability of the limiting plate 2 can be improved by arranging the second spring 16 and the second hydraulic rod 15 between the connecting plate 4 and the bracket 3, thereby further improving the limiting stability of the door body;

[0025] The height adjustment mechanism includes a second slider 14 and a threaded screw 13. The outer wall of the movable plate 11 is provided with a second slide groove 12. The second slider 14 is slidably connected with the second slide groove 12. The second slider 14 is rotatably connected with the connecting plate 4. The second slider 14 is threadedly connected with the threaded screw 13. By setting the height adjustment mechanism between the connecting plate 4 and the movable plate 11, the height of the door body can be adjusted, thereby further improving the adjustment capability of the door body.

[0026] The angle adjustment mechanism includes an electric push rod 20 and a movable block 18. A movable groove 19 is provided on the outer wall at the bottom of the connecting plate 4. The movable blocks 18 are respectively slidably connected to the inner walls of the movable groove 19 on both sides. The bottom of the movable block 18 is rotatably connected to the electric push rod 20. The bottom of the electric push rod 20 is fixedly connected to a fixed plate 17. The fixed plate 17 is fixedly connected to the second slider 14. By setting an angle adjustment mechanism at the bottom of the connecting plate 4, the angle of the connecting plate 4 can be adjusted, so that the angle of the connecting plate 4 and its limit plate 2 can be adjusted, thereby improving the adjustment ability of the door body.

[0027] The limiting mechanism includes a third slider 21 and a frame 23. The outer wall of the limiting plate 2 is provided with a third slide groove 26. The third slider 21 is slidably connected to the third slide groove 26. The outer wall of the third slider 21 is threadedly connected with a bolt 22. The frame 23 is fixedly connected to the third slider 21. The bottom of the frame 23 is threadedly connected with a screw 24. The top of the screw 24 is rotatably connected with a clamping plate 25. By setting the limiting mechanism on the outer wall of the limiting plate 2, different positions of the door bodies with different thicknesses can be clamped and fixed.

[0028] The working principle of the utility model is: by setting a limiting mechanism on the outer wall of the limiting plate 2, different positions of door bodies of different thicknesses can be clamped and fixed; by setting an angle adjustment mechanism at the bottom of the connecting plate 4, the angle of the connecting plate 4 can be adjusted, so that the angle of the connecting plate 4 and its limiting plate 2 can be adjusted to improve the adjustment ability of the door body; by setting a height adjustment mechanism between the connecting plate 4 and the movable plate 11, the height of the door body can be adjusted to further improve the adjustment ability of the door body; by setting a distance adjustment mechanism, door bodies of different lengths can be limited and fixed.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A clamp for foaming a refrigerator door, comprising a bearing plate (1), characterized in that: A movable plate (11) is provided at both ends of the outer wall at the top of the carrying plate (1), a distance adjustment mechanism is provided between the movable plate (11) and the carrying plate (1), a connecting plate (4) is provided on the outer wall of the movable plate (11), a height adjustment mechanism is provided between the connecting plate (4) and the movable plate (11), an angle adjustment mechanism is provided at the bottom of the connecting plate (4), a limiting plate (2) is provided at one end of the connecting plate (4), a plurality of frames (23) are provided on the outer wall of the limiting plate (2), and a limiting mechanism is provided on the inner wall of the frame (23).

2. The refrigerator door foaming fixture according to claim 1, characterized in that: The distance adjustment mechanism comprises a first slider (10) and a bidirectional threaded screw (8); a first slide groove (9) is provided on the top outer wall of the carrier plate (1); the first slider (10) is slidably connected to the two ends of the inner wall of the first slide groove (9); the first slider (10) is threadedly connected to the bidirectional threaded screw (8); and the bidirectional threaded screw (8) is fixedly connected to a control block (5).

3. The refrigerator door foaming fixture according to claim 2, characterized in that: A plurality of first springs (6) and a first hydraulic rod (7) are fixedly connected between the first sliding block (10) and the moving plate (11).

4. The clamp for foaming a refrigerator door according to claim 1, characterized in that: The height adjustment mechanism comprises a second slider (14) and a threaded screw (13); a second slide groove (12) is provided on the outer wall of the movable plate (11); the second slider (14) and the second slide groove (12) are slidably connected; the second slider (14) and the connecting plate (4) are rotatably connected; and the second slider (14) and the threaded screw (13) are threadedly connected.

5. The clamp for foaming a refrigerator door according to claim 4, characterized in that: The angle adjustment mechanism comprises an electric push rod (20) and a movable block (18); a movable groove (19) is provided on the outer wall at the bottom of the connecting plate (4); the movable block (18) is slidably connected to the inner walls of the movable groove (19) on both sides; the bottom of the movable block (18) is rotatably connected to the electric push rod (20); the bottom of the electric push rod (20) is fixedly connected to a fixed plate (17); and the fixed plate (17) is fixedly connected to the second sliding block (14).

6. The clamp for foaming a refrigerator door according to claim 1, characterized in that: A bracket (3) is provided at one end of the connecting plate (4); a plurality of second springs (16) and a second hydraulic rod (15) are fixedly connected between the bracket (3) and the connecting plate (4); and the bracket (3) and the limiting plate (2) are rotatably connected.

7. The clamp for foaming a refrigerator door according to claim 1, characterized in that: The limiting mechanism comprises a third slider (21) and a frame (23); the outer wall of the limiting plate (2) is provided with a third sliding groove (26); the third slider (21) and the third sliding groove (26) are slidably connected; the outer wall of the third slider (21) is threadedly connected with a bolt (22); the frame (23) and the third slider (21) are fixedly connected; the bottom of the frame (23) is threadedly connected with a screw rod (24); the top of the screw rod (24) is rotatably connected with a clamping plate (25).

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