Plastic vacuum forming machine capable of rapidly cooling

Abstract

The utility model relates to the technical field of plastic vacuum forming machines, and discloses a plastic vacuum forming machine capable of quickly cooling, which comprises a supporting table, a plastic vacuum forming mold main body is fixedly arranged in the middle of the top end of the supporting table, a water injection cavity is formed in the plastic vacuum forming mold main body, and a partition plate is fixedly arranged at the bottom end in the water injection cavity. Plastic suction openings are formed in the four corners of the top end of the plastic suction mold body. According to the plastic uptake mold, the water injection cavity is formed in the plastic uptake mold body, the water injection cavity is filled with water, the partition plate is arranged in the water injection cavity, heat of the surface of the plastic uptake mold body is absorbed through the water, the water in the plastic uptake mold body can be pumped out through the water pump to the heat dissipation coil pipe, the heat dissipation coil pipe is cooled through the heat dissipation fan, and recycling is achieved; therefore, the heat dissipation efficiency of the plastic vacuum forming machine is greatly improved, a plastic vacuum forming product can be quickly cooled, quick processing and production can be facilitated, and the processing speed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic vacuum forming machines, in particular to a plastic vacuum forming machine capable of rapidly cooling down. Background Art

[0002] A plastic vacuum forming machine, also called a thermoforming machine, is a machine that sucks heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, and HIPS into various shapes of high-grade packaging and decoration boxes, frames and other products. It uses the vacuum suction generated by a vacuum pump to suck heated and softened thermoplastic plastic sheets such as PVC and PET into various shapes of vacuum covers, plastic vacuum forming trays, blisters, etc. through a mold.

[0003] After the traditional plastic vacuum forming machine finishes plastic vacuum forming, it usually needs to wait for a long time for the plastic material to cool and form before the product can be taken out. Otherwise, the product will be deformed, the cooling speed is slow, and the waiting time is long, which is not convenient for rapid processing and production, greatly affects the processing rate, and easily leads to the extension of the product construction period during mass production.

[0004] Therefore, the technical personnel in this field provide a plastic vacuum forming machine capable of rapidly cooling down to solve the problems put forward in the above background art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a plastic vacuum forming machine capable of rapidly cooling down is proposed. An injection water cavity is arranged inside the main body of the plastic vacuum forming mold. The injection water cavity is filled with water, and a partition board is arranged inside the injection water cavity. Heat absorption from the surface of the main body of the plastic vacuum forming mold is carried out through water. The water inside can be pumped out to a heat dissipation coil through a water pump, and a heat dissipation fan cools the heat dissipation coil to achieve recycling use, thereby greatly improving the heat dissipation efficiency of the plastic vacuum forming machine, enabling the plastic vacuum formed product to be rapidly cooled, being convenient for rapid processing and production, and improving the processing rate.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A plastic vacuum forming machine capable of rapidly cooling down, comprising a support table. A main body of a plastic vacuum forming mold is fixedly arranged in the middle of the top end of the support table. An injection water cavity is arranged inside the main body of the plastic vacuum forming mold. A partition board is fixedly arranged at the bottom end inside the injection water cavity. Plastic vacuum forming ports are respectively arranged at the four corners of the top end of the main body of the plastic vacuum forming mold. Vacuum air pumps are respectively fixedly arranged on both sides of the bottom end of the support table. The input ends of the two vacuum air pumps are respectively fixedly connected with the four plastic vacuum forming ports. A heat dissipation coil is fixedly arranged in the middle of the bottom end of the main body of the plastic vacuum forming mold. A water pump is fixedly arranged on the heat dissipation coil. The heat dissipation coil is fixedly connected with the bottom of the main body of the plastic vacuum forming mold. A heat dissipation fan is fixedly arranged on one side of the bottom of the support table.

[0008] Through the above technical solution, a water injection cavity is opened inside the injection mold body, a partition is arranged inside the water injection cavity, the water inside the water injection cavity can absorb heat from the outer wall of the injection mold body, the partition can increase the flow path of the water, and the water is circulated and pumped out for cooling through the cooperation of a water pump and a cooling fan, so as to achieve rapid cooling of the injection mold product and improve the heat dissipation efficiency of the injection molding machine.

[0009] Further, a top frame is fixedly arranged at the rear end of the top of the support table, sliding rods are fixedly arranged on both sides of the top of the support table, the tops of the two sliding rods are fixedly connected to the bottom of the top frame, an electric telescopic rod is fixedly arranged in the middle of the bottom end of the top frame, sleeves are sleeved on both of the two sliding rods, a lifting plate is fixedly arranged in the middle of the two sleeves, support columns are fixedly arranged at the four corners of the bottom end of the lifting plate, a lifting frame is fixedly arranged at the bottoms of the four support columns, and the bottom of the electric telescopic rod is fixedly connected to the top of the lifting plate;

[0010] Through the above technical solution, the electric telescopic rod can control the lifting plate and the lifting frame to move up and down on the sliding rods. Pressing down can press and fix the edge of the thermoformed product, making it more stable during thermoforming, and improving the edge sealing performance and the success rate during thermoforming.

[0011] Further, an electric control board is fixedly arranged on one side of the front end face of the top frame;

[0012] Through the above technical solution, the electric control board can control the operation of the device.

[0013] Further, a power socket is opened at the front end of one side wall of the support table;

[0014] Through the above technical solution, the power can be connected through the power socket for the device to work.

[0015] Further, legs are fixedly arranged at the four corners of the bottom end of the support table;

[0016] Through the above technical solution, the legs can increase the height of the device, facilitating the operation and control by the staff.

[0017] Further, the inner wall of the lifting frame fits with the outer wall of the thermoforming mold body;

[0018] Through the above technical solution, the inner wall of the lifting frame fits with the outer wall of the thermoforming mold body, ensuring sealing performance during pressing down. And it is convenient for later trimming of the edge of the thermoformed product.

[0019] The utility model has the following beneficial effects:

[0020] 1. A plastic thermoforming machine capable of rapidly cooling proposed by the present utility model. An injection cavity is provided inside the main body of the plastic thermoforming die. The injection cavity is filled with water, and a partition is arranged inside the injection cavity. Heat is absorbed from the surface of the main body of the plastic thermoforming die by water. The water inside can be pumped out by a water pump to a heat dissipation coil pipe, and a heat dissipation fan cools the heat dissipation coil pipe, achieving recycling use, thereby greatly improving the heat dissipation efficiency of the plastic thermoforming machine, enabling the plastic thermoformed products to be rapidly cooled, facilitating rapid processing and production, and improving the processing rate.

[0021] 2. A plastic thermoforming machine capable of rapidly cooling proposed by the present utility model. When the device is performing plastic thermoforming, the staff can control the electric telescopic rod to press down, thereby driving the lifting frame to press down, and pressing and fixing the edge of the product. Pressing and fixing can not only prevent the position of the plastic thermoformed product from moving, but also ensure the sealing performance between the edge of the plastic thermoformed product, the support table and the main body of the plastic thermoforming die, and can avoid the situation that plastic thermoforming cannot be carried out due to insufficient sealing performance during plastic thermoforming, improving the success rate of plastic thermoforming. Description of the Drawings

[0022] Figure 1 is the right isometric view of a plastic thermoforming machine capable of rapidly cooling proposed by the present utility model;

[0023] Figure 2 is the left isometric view of a plastic thermoforming machine capable of rapidly cooling proposed by the present utility model;

[0024] Figure 3 is the bottom isometric view of a plastic thermoforming machine capable of rapidly cooling proposed by the present utility model;

[0025] Figure 4 is the top view sectional view of the plastic thermoforming die of a plastic thermoforming machine capable of rapidly cooling proposed by the present utility model;

[0026] Figure 5 is the bottom structure diagram of the support table of a plastic thermoforming machine capable of rapidly cooling proposed by the present utility model.

[0027] Legend Explanation:

[0028] 1. Support table; 2. Leg; 3. Top frame; 4. Electric telescopic rod; 5. Electric control board; 6. Slide bar; 7. Sleeve; 8. Lifting plate; 9. Support column; 10. Lifting frame; 11. Plastic thermoforming port; 12. Main body of the plastic thermoforming die; 13. Power socket; 14. Vacuum air pump; 15. Heat dissipation coil pipe; 16. Water pump; 17. Heat dissipation fan; 18. Injection cavity; 19. Partition. Detailed Implementation Modes

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. In the description of this application, it should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments of this application. For the sake of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0030] Referring to Figures 1-5 , an embodiment provided by the present utility model is as follows:

[0031] A plastic thermoforming machine capable of quickly cooling includes a support table 1. In the middle of the top end of the support table 1, a plastic thermoforming die body 12 is fixedly arranged. An injection water cavity 18 is formed inside the plastic thermoforming die body 12. A partition plate 19 is fixedly arranged at the bottom end inside the injection water cavity 18. Four plastic suction ports 11 are respectively formed at the four corners of the top end of the plastic thermoforming die body 12. Two vacuum air pumps 14 are fixedly arranged on both sides of the bottom end of the support table 1. The input ends of the two vacuum air pumps 14 are respectively fixedly connected with the four plastic suction ports 11. A heat dissipation coil pipe 15 is fixedly arranged in the middle of the bottom end of the plastic thermoforming die body 12. A water pump 16 is fixedly arranged on the heat dissipation coil pipe 15. The heat dissipation coil pipe 15 is fixedly connected with the bottom of the plastic thermoforming die body 12. A heat dissipation fan 17 is fixedly arranged on one side of the bottom of the support table 1. An injection water cavity 18 is formed inside the injection mold body. A partition plate 19 is arranged inside the injection water cavity 18. The water inside the injection water cavity 18 can absorb the heat of the outer wall of the injection mold body. The partition plate 19 can increase the flow stroke of the water. The water pump 16 and the heat dissipation fan 17 cooperate to circulate and extract the water for cooling, so as to quickly cool the injection mold product and improve the heat dissipation efficiency of the injection molding machine.

[0032] At the rear end of the top of the support platform 1, a top frame 3 is fixedly arranged. On both sides of the top of the support platform 1, slide rods 6 are fixedly arranged. The tops of the two slide rods 6 are fixedly connected to the bottom of the top frame 3. In the middle of the bottom end of the top frame 3, an electric telescopic rod 4 is fixedly arranged. Sleeve tubes 7 are sleeved on the two slide rods 6. In the middle of the two sleeve tubes 7, a lifting plate 8 is fixedly arranged. At the four corners of the bottom end of the lifting plate 8, support columns 9 are fixedly arranged. At the bottoms of the four support columns 9, a lifting frame 10 is fixedly arranged. The bottom of the electric telescopic rod 4 is fixedly connected to the top of the lifting plate 8. By means of the electric telescopic rod 4, the lifting plate 8 and the lifting frame 10 can be controlled to move up and down on the slide rods 6. Pressing down can press and fix the edge of the plastic-absorbing product, making it more stable during plastic absorption, and can improve the edge sealing performance and the success rate during plastic absorption. On one side of the front end face of the top frame 3, an electric control board 5 is fixedly arranged. Through the electric control board 5, the operation of the device can be controlled. On the front end of one side wall of the support platform 1, a power socket 13 is opened. Through the power socket 13, power can be connected to supply power for the operation of the device. At the four corners of the bottom end of the support platform 1, legs 2 are fixedly arranged. The legs 2 can increase the height of the device, facilitating the control and operation by the staff. The inner wall of the lifting frame 10 is in conformity with the outer wall of the plastic-absorbing mold body 12. The inner wall of the lifting frame 10 is in conformity with the outer wall of the plastic-absorbing mold body 12, which can ensure the sealing performance during pressing down. And it is convenient for later trimming of the edge of the plastic-absorbing product.

[0033] Working principle: A water injection cavity 18 is opened inside the injection mold body. A partition 19 is arranged inside the water injection cavity 18. The water inside the water injection cavity 18 can absorb the heat of the outer wall of the injection mold body. The partition 19 can increase the flow travel of the water. Through the cooperation of a water pump 16 and a heat dissipation fan 17, the water is circulated and pumped out for cooling, so as to achieve rapid cooling of the injection mold product and improve the heat dissipation efficiency of the injection molding machine. By means of the electric telescopic rod 4, the lifting plate 8 and the lifting frame 10 can be controlled to move up and down on the slide rods 6. Pressing down can press and fix the edge of the plastic-absorbing product, making it more stable during plastic absorption, and can improve the edge sealing performance and the success rate during plastic absorption.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vacuum forming machine capable of rapid cooling, comprising a support platform (1), characterized in that: A blister mold body (12) is fixedly arranged in the middle of the top of the support platform (1), a water injection cavity (18) is provided inside the blister mold body (12), a partition (19) is fixedly arranged at the bottom of the water injection cavity (18), blister ports (11) are provided at the four corners of the top of the blister mold body (12), vacuum pumps (14) are fixedly arranged on both sides of the bottom of the support platform (1), and the input ends of the two vacuum pumps (14) are respectively fixedly connected to the four blister ports (11), a heat dissipation coil (15) is fixedly arranged in the middle of the bottom of the blister mold body (12), a water pump (16) is fixedly arranged on the heat dissipation coil (15), and the heat dissipation coil (15) is fixedly connected to the bottom of the blister mold body (12), and a heat dissipation fan (17) is fixedly arranged on one side of the bottom of the support platform (1).

2. A blister machine capable of rapid cooling according to claim 1, characterized in that: A top frame (3) is fixedly arranged at the rear end of the top of the support platform (1), sliding rods (6) are fixedly arranged on both sides of the top of the support platform (1), the tops of the two sliding rods (6) are fixedly connected to the bottom of the top frame (3), an electric telescopic rod (4) is fixedly arranged in the middle of the bottom end of the top frame (3), sleeves (7) are sleeved on the two sliding rods (6), and a lifting plate (8) is fixedly arranged in the middle of the two sleeves (7), support columns (9) are fixedly arranged at the four corners of the bottom end of the lifting plate (8), and lifting frames (10) are fixedly arranged at the bottoms of the four support columns (9), and the bottom of the electric telescopic rod (4) is fixedly connected to the top of the lifting plate (8).

3. A fast cooling blister machine according to claim 2, characterized in that: An electric control panel (5) is fixedly arranged on one side of the front end surface of the top frame (3).

4. The blister machine capable of rapid cooling according to claim 1, characterized in that: A power socket (13) is provided at the front end of one side wall of the support platform (1).

5. The blister machine capable of rapid cooling according to claim 1, characterized in that: Support legs (2) are fixedly arranged at the four corners of the bottom end of the support platform (1).

6. The rapid cooling blister machine according to claim 2, characterized in that: The inner wall of the lifting frame (10) is consistent with the outer wall of the blister mold body (12).

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