Rotary box foaming mold

Abstract

The utility model relates to the technical field of box foaming molds, and particularly discloses a rotary box foaming mold which comprises a bottom plate and a fixed box, a foaming mold is connected in the fixed box in a sliding mode, and two sets of electric hydraulic rods are fixedly connected to one side of the foaming mold. By arranging the foaming mold, the mold cover, the electric hydraulic rod, the guide rod, the guide assembly and the guide groove, the electric hydraulic rod starts to work and stretch out to drive the foaming mold to move, the guide assembly guides the movement of the foaming mold, and the foaming mold is fixed through the guide groove. And along with the movement of the foaming mold, the guide rod slides in the guide groove and drives the mold cover to be lifted, so that other equipment can conveniently inject a foaming agent into the foaming mold, the mold cover can be conveniently lifted and closed, the use of nuts is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box foaming molds, in particular to a rotary box foaming mold. Background Art

[0002] The box foaming mold is a specific mold used to produce box structures with foaming materials. The foaming material undergoes a specific process in the mold, such as heating and injecting foaming agent, to form a box with excellent thermal insulation, sound insulation, cushioning and other properties.

[0003] The existing patent announcement number CN210233758U discloses a new type of box foaming mold, which includes a first side panel and a rotating shaft, which are fixed by a mold core connecting plate. The first side panel is then rotated through the rotating shaft to a vertical position with the foaming support plate, and the top panel is then rotated through the rotating shaft to a horizontal position with the foaming support plate. The handle is manually turned to engage the clamping member with the clamping block, and the product can be processed. Secondly, the anti-fouling column limits the second side panel, and the sealing member seals the first side panel and the top panel.

[0004] When the above device is used to fix the top plate, the staff needs to use nuts to fix it, and then fix the buckles. Repeated fixing of the nuts is prone to thread slippage, affecting production efficiency. In addition, when the refrigerator body is in a stationary state and is foaming, bubbles are easily formed on the surface, resulting in air holes inside the refrigerator body after it is formed, affecting the quality of the refrigerator body. To address the above problems, a rotary box foaming mold is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a rotary box foaming mold to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A rotary box foaming mold comprises a bottom plate and a fixed box, wherein a foaming mold is slidably connected to the fixed box, two sets of electric hydraulic rods are fixedly connected to one side of the foaming mold, and one end of the electric hydraulic rod away from the foaming mold is installed on one side of the fixed box, and a guide assembly for guiding the sliding of the foaming mold is provided in the fixed box, a mold cover is hingedly connected to one side of the foaming mold, and guide rods are fixedly connected to both sides of the mold cover, and a guide groove for cooperating with the sliding of the guide rods is provided on the fixed box;

[0008] Both sides of the fixed box are fixedly connected to connecting rods, and the connecting rods are rotatably connected to the positioning plates at one end away from the fixed box. The bottoms of the two groups of positioning plates are fixedly connected to the top of the base plate. A rotating assembly for driving the connecting rods to rotate is installed on the base plate, and a limiting assembly for limiting the rotation of the fixed box is provided on one side of the positioning plate.

[0009] In an optional solution: the guide assembly includes two groups of sliders, the two groups of sliders are fixedly connected to the two sides of the foaming mold respectively, and the inner wall of the fixed box is provided with a sliding groove for cooperating with the sliders for sliding.

[0010] In an optional solution: the rotating assembly includes a driven wheel and a driving wheel, the driven wheel is fixedly connected to one end of the connecting rod extending to the outside, the driving wheel is connected to the driven wheel through a crawler track, and a motor is installed on the top of the base plate to drive the driving wheel to rotate.

[0011] In an optional solution, the limiting assembly includes two groups of positioning blocks, which are respectively fixedly connected to two sides of the fixed box, and one side of the positioning plate is provided with a positioning groove for cooperating with the positioning blocks for rotation.

[0012] In an optional solution: a rubber ring is installed on one side of the mold cover close to the top of the foaming mold.

[0013] In an optional solution, the guide groove includes a vertical groove and a horizontal groove, and the connection between the vertical groove and the horizontal groove is arc-shaped.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model provides a foaming mold, a mold cover, an electric hydraulic rod, a guide rod, a guide assembly and a guide groove. The electric hydraulic rod starts to work and extends to drive the foaming mold to move. The guide assembly guides the movement of the foaming mold. As the foaming mold moves, the guide rod slides in the guide groove and drives the mold cover to be lifted up, which is convenient for other equipment to inject foaming agent into the foaming mold, and can facilitate the lifting and closing of the mold cover, reducing the use of nuts and improving production efficiency.

[0016] The utility model provides a fixed box and a rotating assembly. The rotating assembly can drive the fixed box to rotate, and the fixed box drives the foaming mold to rotate, so that the foaming agent can be foamed more evenly, the generation of bubbles is reduced, and the production quality is improved.

[0017] The utility model provides a limiting component, which can limit and support the rotation of the fixed box, thereby facilitating the rotation of the fixed box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 This is a structural diagram of the positioning block in the utility model.

[0020] Figure 3 This is a structural diagram of the chute in the utility model.

[0021] In the figure: 11, bottom plate; 12, fixing box; 13, foaming mold; 14, mold cover; 15, positioning plate; 16, positioning groove; 17, driven wheel; 18, driving wheel; 19, motor; 20, guide groove; 21, guide rod; 22, positioning block; 23, connecting rod; 24, slider; 25, electric hydraulic rod; 26, slide groove. DETAILED DESCRIPTION

[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 3 In this embodiment, a rotary box foaming mold includes a bottom plate 11 and a fixed box 12. A foaming mold 13 is slidably connected to the fixed box 12. Two sets of electric hydraulic rods 25 are fixedly connected to one side of the foaming mold 13. One end of the electric hydraulic rod 25 away from the foaming mold 13 is installed on one side of the fixed box 12. A guide assembly for guiding the sliding of the foaming mold 13 is provided in the fixed box 12. A mold cover 14 is hinged to one side of the foaming mold 13. Guide rods 21 are fixedly connected to both sides of the mold cover 14. A guide groove 20 for cooperating with the sliding of the guide rod 21 is opened on the fixed box 12.

[0025] Both sides of the fixed box 12 are fixedly connected to the connecting rod 23, and the connecting rod 23 is rotatably connected to the positioning plate 15 at one end away from the fixed box 12. The bottoms of the two groups of positioning plates 15 are fixedly connected to the top of the bottom plate 11. A rotating component for driving the connecting rod 23 to rotate is installed on the bottom plate 11. A limiting component for limiting the rotation of the fixed box 12 is provided on one side of the positioning plate 15. When in use, the electric hydraulic rod 25 starts to work and extends to drive the foaming mold 13 to move. The guide component guides the movement of the foaming mold 13. As the foaming mold 13 moves, the guide rod 21 moves in the guide The guide rod 21 slides in the guide groove 20 as the foaming mold 13 moves, so that the mold cover 14 is closed. The rotating assembly drives a group of connecting rods 23 to rotate, and the connecting rods 23 drive the fixed box 12 to rotate, and the fixed box 12 drives another group of connecting rods 23 to rotate. The limiting assembly limits the rotation of the fixed box 12, so that the foaming agent rotates in the foaming mold 13, which can reduce the holes caused by the foam generated in the upper layer during foaming.

[0026] The guide assembly includes two groups of sliders 24, which are respectively fixedly connected to the two sides of the foaming mold 13. The inner wall of the fixed box 12 is provided with a slide groove 26 for cooperating with the sliders 24 to slide. The foaming mold 13 drives the sliders 24 to slide in the slide groove 26, which can guide and limit the movement of the foaming mold 13 to prevent the foaming mold 13 from leaving the fixed box 12.

[0027] The rotating assembly includes a driven wheel 17 and a driving wheel 18. The driven wheel 17 is fixedly connected to one end of the connecting rod 23 extending to the outside. The driving wheel 18 is connected to the driven wheel 17 through a track. A motor 19 for driving the driving wheel 18 to rotate is installed on the top of the base plate 11. The motor 19 starts to work and drives the driving wheel 18 to rotate. The driving wheel 18 drives the driven wheel 17 to rotate through the track. The driven wheel 17 drives a group of connecting rods 23 to rotate. The connecting rods 23 drive the fixed box 12 to rotate. The motor 19 drives the driving wheel 18 to rotate forward for two circles and then rotates it in the opposite direction for two circles, so that the fixed box 12 can rotate to reduce the generation of bubbles.

[0028] The limiting assembly includes two groups of positioning blocks 22, which are respectively fixedly connected to both sides of the fixed box 12. One side of the positioning plate 15 is provided with a positioning groove 16 for cooperating with the positioning blocks 22 for rotation. The fixed box 12 drives the two groups of positioning blocks 22 to rotate in the positioning groove 16, which can limit and support the rotation of the fixed box 12.

[0029] A rubber ring is installed on one side of the mold cover 14 close to the top of the foaming mold 13. By using the rubber ring, the sealing performance between the mold cover 14 and the foaming mold 13 can be enhanced.

[0030] The guide groove 20 includes a vertical groove and a horizontal groove, and the connection between the vertical groove and the horizontal groove is an arc-shaped setting. By setting the guide groove 20, the guide rod 21 can be guided by the guide groove 20 to facilitate sliding while driving the mold cover 14 to be lifted. The arc-shaped setting allows the guide rod 21 to slide effectively in the guide groove 20.

[0031] The working principle of the present invention is as follows: when in use, the electric hydraulic rod 25 starts to work and extends, driving the foaming mold 13 to move, and the foaming mold 13 drives the slider 24 to slide in the slide groove 26. As the foaming mold 13 moves, the guide rod 21 slides in the guide groove 20 and drives the mold cover 14 to lift up, making it convenient for other equipment to inject foaming agent into the foaming mold 13. The electric hydraulic rod 25 drives the foaming mold 13 to move inward to shrink, and the guide rod 21 moves in the guide groove 20 as the foaming mold 13 moves. Slide to close the mold cover 14, and the motor 19 starts to work, driving the driving wheel 18 to rotate. The driving wheel 18 drives the driven wheel 17 to rotate through the track. The driven wheel 17 drives a group of connecting rods 23 to rotate. The connecting rods 23 drive the fixed box 12 to rotate. The fixed box 12 drives another group of connecting rods 23 to rotate. The fixed box 12 drives two groups of positioning blocks 22 to rotate in the positioning groove 16, so that the foaming agent rotates in the foaming mold 13, which can reduce the holes caused by the foam generated in the upper layer during foaming.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A rotary box foaming mold, comprising a bottom plate (11) and a fixed box (12), characterized in that: A foaming mold (13) is slidably connected in the fixed box (12), two groups of electric hydraulic rods (25) are fixedly connected to one side of the foaming mold (13), and one end of the electric hydraulic rod (25) away from the foaming mold (13) is installed on one side of the fixed box (12). A guide assembly for guiding the foaming mold (13) to slide is provided in the fixed box (12), a mold cover (14) is hinged on one side of the foaming mold (13), and guide rods (21) are fixedly connected to both sides of the mold cover (14). A guide groove (20) for cooperating with the guide rods (21) to slide is provided on the fixed box (12); Both sides of the fixed box (12) are fixedly connected to connecting rods (23), and one end of the connecting rod (23) away from the fixed box (12) is rotatably connected to the positioning plate (15). The bottoms of the two groups of positioning plates (15) are fixedly connected to the top of the bottom plate (11). A rotating assembly for driving the connecting rod (23) to rotate is installed on the bottom plate (11), and a limiting assembly for limiting the rotation of the fixed box (12) is provided on one side of the positioning plate (15).

2. The rotary box foaming mold according to claim 1, characterized in that: The guide assembly includes two groups of sliders (24), which are respectively fixedly connected to the two sides of the foaming mold (13). The inner wall of the fixed box (12) is provided with a sliding groove (26) for cooperating with the sliders (24) for sliding.

3. The rotary box foaming mold according to claim 1, characterized in that: The rotating assembly includes a driven wheel (17) and a driving wheel (18), wherein the driven wheel (17) is fixedly connected to one end of a connecting rod (23) extending to the outside, and the driving wheel (18) is connected to the driven wheel (17) through a crawler belt. A motor (19) for driving the driving wheel (18) to rotate is installed on the top of the base plate (11).

4. The rotary box foaming mold according to claim 1, characterized in that: The limiting assembly includes two groups of positioning blocks (22), which are respectively fixedly connected to both sides of the fixed box (12). One side of the positioning plate (15) is provided with a positioning groove (16) for cooperating with the positioning blocks (22) for rotation.

5. The rotary box foaming mold according to claim 1, characterized in that: A rubber ring is installed on one side of the mold cover (14) close to the top of the foaming mold (13).

6. The rotary box foaming mold according to claim 1, characterized in that: The guide groove (20) comprises a vertical groove and a horizontal groove, and the connection between the vertical groove and the horizontal groove is arranged in an arc shape.

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