Foam forming machine with rapid cooling function

Abstract

The utility model discloses a foam forming machine with a rapid cooling function, which relates to the technical field of foam forming machines and comprises a foam forming machine. A conveying roller is arranged at the side end of the foaming forming machine; pearl wool is rotationally connected to the conveying rollers. A water mist cooler is arranged at the side end of the conveying roller, and a water pump and a spraying head are mounted in the water mist cooler; a frame plate is arranged at the side end of the water mist cooler; the bottom end of the frame plate is fixedly connected with a first air cylinder. The bottom end of the first air cylinder is fixedly connected with a heater. The bottom end of the heater is fixedly connected with an absorbent cotton block; the pearl wool is conveyed through rotation of the conveying rollers, water is stored in the water mist cooler, the water can be atomized through the water pump and the spraying head and then sprayed to the surface of the pearl wool, the cooling effect on the pearl wool can be improved, cooling is not conducted only through a fan, and the production requirements of the pearl wool of different thicknesses and specifications can be met.

Description

Technical Field

[0001] This utility model relates to the field of foam molding machine technology, specifically to a foam molding machine with rapid cooling function. Background Technology

[0002] The pearl cotton foaming molding machine is a key piece of equipment used to produce polyethylene (EPE) foamed materials. It uses a physical foaming process to mix low-density polyethylene (LDPE) resin with a foaming agent (such as butane), and after heating, plasticizing, extrusion, and foaming, it forms pearl cotton material with lightweight, impact-resistant, and heat-insulating properties.

[0003] The main working process of the pearl cotton foam molding machine includes the addition, mixing, plasticizing and melting, foaming, and cooling and shaping of raw materials. During the production process, after the raw materials are mixed and plasticized and melted by the screw barrel, they are mixed with foaming agents such as butane injected under high pressure to form foam, which is then extruded through the die head. The extruded foam needs to be cooled in the cooling section to solidify and shape it.

[0004] Currently, many EPE foam molding machines use simple fans for cooling. However, fan cooling is slow and cannot meet the needs of high-efficiency production. Furthermore, the cooling effect of fans is not uniform enough, which may cause local overheating or undercooling of EPE products during the cooling process, affecting the consistency of product quality. Relying solely on fan cooling makes it difficult to accurately control the cooling temperature and cannot meet the production requirements of EPE with different thicknesses and specifications. Utility Model Content

[0005] The purpose of this invention is to provide a foaming molding machine with a rapid cooling function to solve the technical problems in the prior art where the fan cooling speed is too slow, which cannot meet the needs of high-efficiency production, and the cooling temperature is difficult to control precisely by relying solely on fan cooling, which cannot adapt to the production requirements of pearl cotton of different thicknesses and specifications.

[0006] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0007] A foam molding machine with rapid cooling function includes a foam molding machine; a conveying roller is provided on the side end of the foam molding machine; pearl cotton is rotatably connected to the conveying roller; a water mist cooler is provided on the side end of the conveying roller, and a water pump and a spray head are installed inside the water mist cooler; a frame plate is provided on the side end of the water mist cooler; a No. 1 cylinder is fixedly connected to the bottom end of the frame plate; a heater is fixedly connected to the bottom end of the No. 1 cylinder; a water-absorbing cotton block is fixedly connected to the bottom end of the heater; a heating wire is fixedly connected inside the water-absorbing cotton block at the bottom end of the heater; the water-absorbing cotton block is located on the side close to the pearl cotton.

[0008] As a further embodiment of this utility model: the conveying roller and the water mist cooler are directly provided with a heat dissipation box; a motor is fixedly connected inside the heat dissipation box; a first rotating rod is fixedly connected to the output end of the motor; a fan blade is fixedly connected to the top of the first rotating rod; a first belt is rotatably connected to the first rotating rod; a second rotating rod is rotatably connected inside the heat dissipation box, and the second rotating rod is rotatably connected to the first belt; a second belt is rotatably connected above the second rotating rod.

[0009] As a further embodiment of this utility model: a second cylinder is fixedly connected to the side end of the water mist cooling device; an electric clamp is fixedly connected to the side end of the second cylinder, and the electric clamp is located on the side close to the pearl cotton.

[0010] As a further embodiment of this utility model: multiple sets of absorbent cotton blocks are provided at the bottom of the frame; absorbent cotton blocks are provided at both the top and bottom ends of the pearl cotton.

[0011] The beneficial effects of this utility model are as follows: the rotation of the conveyor roller transports the pearl cotton, the water mist cooler stores water inside, and the water can be atomized and sprayed onto the surface of the pearl cotton through the water pump and spray head, which can improve the cooling effect of the pearl cotton. It does not rely solely on the fan for cooling and can adapt to the production requirements of pearl cotton of different thicknesses and specifications. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the absorbent cotton block structure in this utility model;

[0015] Figure 3 This is a schematic diagram of the heat sink structure in this utility model;

[0016] Figure 4 This is a utility model Figure 1 Enlarged view of point A in the middle;

[0017] In the diagram: 1. Foaming molding machine; 2. Pearl cotton; 3. Conveyor roller; 4. Water mist cooler; 5. Shelf; 6. Cylinder No. 1; 7. Heater; 8. Heating wire; 9. Water-absorbing cotton block; 10. Heat sink; 11. Motor; 12. Rotating rod No. 1; 13. Fan blade; 14. Belt No. 1; 15. Rotating rod No. 2; 16. Belt No. 2; 17. Cylinder No. 2; 18. Electric clamp. Detailed Implementation

[0018] 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.

[0019] like Figures 1-4 As shown, a foam molding machine with rapid cooling function includes a foam molding machine 1; a conveying roller 3 is provided on the side end of the foam molding machine 1; pearl cotton 2 is rotatably connected to the conveying roller 3; a water mist cooler 4 is provided on the side end of the conveying roller 3, and a water pump and a spray head are installed inside the water mist cooler 4; a frame plate 5 is provided on the side end of the water mist cooler 4; a first cylinder 6 is fixedly connected to the bottom end of the frame plate 5; a heater 7 is fixedly connected to the bottom end of the first cylinder 6; a water-absorbing cotton block 9 is fixedly connected to the bottom end of the heater 7; a heating wire 8 is fixedly connected inside the water-absorbing cotton block 9 at the bottom end of the heater 7; the water-absorbing cotton block 9 is located on the side close to the pearl cotton 2.

[0020] During operation, after the foaming molding machine 1 produces pearl cotton 2, the rotation of the conveying roller 3 transports the pearl cotton 2. The water mist cooler 4 stores water, which is atomized and sprayed onto the surface of the pearl cotton 2 by a water pump and spray head, which can improve the cooling effect of the pearl cotton 2. However, some water droplets will remain on the surface of the pearl cotton 2. The pearl cotton 2 is transported to the frame plate 5 by the conveying roller 3. The first cylinder 6 moves the water-absorbing cotton block 9 downward, so that the water-absorbing cotton block 9 comes into contact with the surface of the pearl cotton 2. The water-absorbing cotton block 9 can absorb the excess water of the pearl cotton 2. The heater 7 can heat the heating wire 8 at a high temperature. The high temperature of the heating wire 8 can evaporate the water in the water-absorbing cotton block 9, so that the water-absorbing cotton block 9 can always be kept in a dry state and can continuously absorb water from the pearl cotton 2.

[0021] The conveying roller 3 and the water mist cooler 4 are directly connected to a heat dissipation box 10; a motor 11 is fixedly connected inside the heat dissipation box 10; a first rotating rod 12 is fixedly connected to the output end of the motor 11; a fan blade 13 is fixedly connected to the top of the first rotating rod 12; a first belt 14 is rotatably connected to the first rotating rod 12; a second rotating rod 15 is rotatably connected inside the heat dissipation box 10, and the second rotating rod 15 is rotatably connected to the first belt 14; a second belt 16 is rotatably connected above the second rotating rod 15.

[0022] The pearl cotton 2 is conveyed to one side of the heat dissipation box 10 by the conveying roller 3. The motor 11 causes the first rotating rod 12 to rotate, which in turn causes the fan blade 13 to rotate. The rotation of the fan blade 13 generates airflow to cool the pearl cotton 2. With the help of the water mist cooler 4, the cooling speed of the pearl cotton 2 can be improved. The rotation of the first rotating rod 12 causes the first belt 14 to rotate, which in turn causes the second rotating rod 15 to rotate. The rotation of the second rotating rod 15 causes the second belt 16 to rotate as well. The rotation of the second belt 16 can drive the other sets of first rotating rods 12 and fan blades 13 to rotate, which can cool the upper and lower ends of the pearl cotton 2 without the need for multiple motors to operate.

[0023] The side end of the water mist cooler 4 is fixedly connected to a second cylinder 17; the side end of the second cylinder 17 is fixedly connected to an electric clamp 18, which is located on the side close to the pearl cotton 2.

[0024] During the conveying process of the conveying roller 3, the position of the pearl cotton 2 may be offset. When the position of the pearl cotton 2 is offset, the electric clamp 18 clamps the pearl cotton 2, and then the second cylinder 17 corrects the position. After the position of the pearl cotton 2 is corrected, the electric clamp 18 releases the pearl cotton 2, which makes it convenient to perform the correction operation of the pearl cotton 2.

[0025] The bottom of the frame 5 is provided with multiple sets of absorbent cotton blocks 9; the top and bottom ends of the pearl cotton 2 are both provided with absorbent cotton blocks 9.

[0026] The absorbent cotton blocks 9 can absorb excess moisture from the surface of the pearl cotton 2. There is moisture on both the top and bottom surfaces of the pearl cotton 2, and absorbent cotton blocks 9 are provided at both the top and bottom surfaces of the pearl cotton 2. The absorbent cotton blocks 9 can absorb moisture from the pearl cotton 2. Multiple sets of absorbent cotton blocks 9 are provided at the bottom of the rack plate 5. After a set of absorbent cotton blocks 9 absorbs moisture for a period of time, the first set of absorbent cotton blocks 9 is moved away from the pearl cotton 2 by the first cylinder 6, and the second set of absorbent cotton blocks 9 is activated to carry out the drying process, so as to avoid the absorbent cotton blocks 9 absorbing moisture for a long time and affecting the drying effect.

[0027] The working principle of this utility model is as follows: During operation, after the foaming molding machine 1 produces pearl cotton 2, the rotation of the conveying roller 3 transports the pearl cotton 2. The water mist cooler 4 stores water, which is atomized and sprayed onto the surface of the pearl cotton 2 via a water pump and spray head, improving the cooling effect. However, some water droplets remain on the surface of the pearl cotton 2. The pearl cotton 2 is conveyed to the rack plate 5 by the conveying roller 3. The first cylinder 6 moves the absorbent cotton block 9 downwards, bringing it into contact with the surface of the pearl cotton 2. The absorbent cotton block 9 absorbs excess moisture from the pearl cotton 2. The heater 7 heats the heating wire 8 at a high temperature, which evaporates the moisture in the absorbent cotton block 9, keeping it dry and continuously absorbing moisture from the pearl cotton 2. The pearl cotton 2 is then transported to one side of the heat dissipation box 10 by the conveying roller 3. The motor 11 rotates the first rotating rod 12. The rotation of the fan blades 13 causes the fan blades 13 to rotate, which in turn generates airflow to cool the pearl cotton 2. Combined with the water mist cooler 4, this increases the cooling speed of the pearl cotton 2. The rotation of the first rotating rod 12 causes the first belt 14 to rotate, which in turn causes the second rotating rod 15 to rotate. The rotation of the second rotating rod 15 causes the second belt 16 to rotate as well. The rotation of the second belt 16 drives the other sets of first rotating rods 12 and fan blades 13 to rotate, thus providing air cooling to both ends of the pearl cotton 2 without requiring multiple motors for output. During the conveying process of the pearl cotton 2 by the conveying roller 3, the pearl cotton 2 may experience positional deviation. When this happens, the pearl cotton 2 is clamped by the electric clamp 18, and then corrected by the second cylinder 17. After the position is corrected, the electric clamp 18 releases the pearl cotton 2, facilitating the correction operation.

[0028] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A foaming molding machine with rapid cooling function, characterized in that, The utility model provides a pearl wool is moulded, including foaming forming machine (1), the side end of foaming forming machine (1) is equipped with conveying roller (3), pearl wool (2) is rotatably connected on conveying roller (3), the side end of conveying roller (3) is equipped with water mist cooler (4), and water pump and sprinkler head are installed in water mist cooler (4) inside, the side end of water mist cooler (4) is equipped with frame board (5), the bottom of frame board (5) is fixedly connected with no.

2. The foaming machine with a rapid cooling function according to claim 1, wherein The conveying roller (3) and water mist cooler (4) are directly provided with a heat dissipation box (10), the heat dissipation box (10) is internally fixedly connected with a motor (11), the output end of the motor (11) is fixedly connected with a first rotary rod (12), the top end of the first rotary rod (12) is fixedly connected with a fan blade (13), the first rotary rod (12) is rotatably connected with a first belt (14), the heat dissipation box (10) is internally rotatably connected with a second rotary rod (15), the second rotary rod (15) is rotatably connected with the first belt (14), and the second rotary rod (15) is rotatably connected with a second belt (16) above.

3. The foaming machine with a rapid cooling function according to claim 1, wherein The side end of the water mist cooler (4) is fixedly connected with a second air cylinder (17), the side end of the second air cylinder (17) is fixedly connected with an electric clamp (18), and the electric clamp (18) is arranged on one side close to the pearl wool (2).

4. The foaming machine with a rapid cooling function according to claim 1, wherein The bottom of the frame board (5) is provided with a plurality of water-absorbing cotton blocks (9), and the pearl wool (2) is provided with water-absorbing cotton blocks (9) at the upper end and the lower end.

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