A vacuum adsorption forming device for blister box

Abstract

The utility model discloses a vacuum adsorption forming device for a blister box, comprising: a lower mold box and an upper mold plate, wherein both ends and four corners of the lower mold box are fixedly connected with electric telescopic rods, the extended ends of the electric telescopic rods are fixedly connected with the upper mold plate, the middle part of the top end of the upper mold plate is fixedly connected with a connecting pipe, the top end of the connecting pipe is fixedly connected with a vacuum tube, and one end of the vacuum tube is fixedly connected with a vacuum box; the middle part of the bottom end of the lower mold box is fixedly connected with a water tank, and the bottom end of one side of the water tank is fixedly connected with a circulating pump. The utility model is provided with a water tank, a water outlet pipe, a cooling pipe and a fan motor, the circulating pump draws out the internal water source of the water tank, circulates it to the inside of the cooling pipe through the water outlet pipe, and introduces its external gas through the fan motor, and by blowing the cooling pipe, the gas circulates upward, and the bottom of the lower mold box is quickly cooled, thereby facilitating demoulding.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum adsorption molding of blister boxes, in particular to a vacuum adsorption molding device for blister boxes. Background Art

[0002] Blister box production is to use sheet material to form a plastic box shape, and the cover is connected to the container. It is mostly made of PS, and there are also cases where the cover and the bottom are separated, and different materials can be selected.

[0003] The blister box in the prior art uses vacuum adsorption to complete the rapid molding effect, but the temperature after vacuum adsorption is still at a high level. When high-temperature demoulding is performed, deformation is very likely to occur, affecting the use effect of the product. At the same time, the blister box cannot be effectively demoulded and removed when it is hot, which is inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a blister box vacuum adsorption forming device is proposed. The internal water source of the water tank is pumped out by a circulating pump, and flows to the inside of the cooling pipe through the water outlet pipe, and the external air is introduced through the fan motor. By blowing the cooling pipe, the gas flows upward, and the bottom of the lower mold box is quickly cooled, thereby facilitating the demoulding.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vacuum adsorption forming device for a blister box, comprising: a lower mold box and an upper mold plate, both ends and four corners of the lower mold box are fixedly connected with electric telescopic rods, the extended end of the electric telescopic rod is fixedly connected with the upper mold plate, the middle of the top of the upper mold plate is fixedly connected with a connecting pipe, the top of the connecting pipe is fixedly connected with a vacuum tube, and one end of the vacuum tube is fixedly connected with a vacuum box;

[0006] A water tank is fixedly connected to the middle of the bottom end of the lower mold box, a circulating pump is fixedly connected to the bottom end of one side of the water tank, an outlet pipe is fixedly connected to the output end of the circulating pump, one end of the outlet pipe is fixedly connected to a cooling pipe, one end of the cooling pipe is fixedly connected to a return pipe, and one end of the return pipe is fixedly connected to the water tank.

[0007] As a further description of the above technical solution: fan motors are fixedly connected to both sides of the middle of the bottom end of the lower mold box, fan blades are fixedly connected to the driving end of the fan motor, and air inlet and outlet nets are fixedly connected to both ends of the rear side of the lower mold box.

[0008] As a further description of the above technical solution: an air intake pipe is fixedly connected to the upper part of one end of the lower mold box, and one end of the air intake pipe is fixedly connected to the vacuum box.

[0009] As a further description of the above technical solution: a manual valve is arranged in the middle of the air intake pipe.

[0010] As a further description of the above technical solution: a semiconductor refrigeration plate is arranged on the front side of the water tank.

[0011] As a further description of the above technical solution: a control panel is fixedly connected to the middle of the front side of the lower mold box.

[0012] As a further description of the above technical solution: a bellows is fixedly connected to one side of the middle of the vacuum tube.

[0013] As a further description of the above technical solution: a vacuum pump is fixedly connected to the interior of the vacuum box.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model is provided with a vacuum pump, a vacuum box, an upper mold plate and an air inlet pipe. The vacuum pump generates negative pressure inside the vacuum box. At this time, the connecting pipe extracts the internal gas of the upper mold plate and circulates it to the inside of the vacuum box through the vacuum pipe to complete vacuum adsorption molding. The manual valve is opened to circulate the gas in the vacuum tube again through the air inlet pipe to between the lower mold box and the upper mold plate to achieve pressure relief. This structure can quickly complete vacuum adsorption molding.

[0016] 2. The utility model is provided with a water tank, a water outlet pipe, a cooling pipe and a fan motor. The circulating pump draws out the internal water source of the water tank, circulates it to the inside of the cooling pipe through the water outlet pipe, and introduces the external air through the fan motor. By blowing the cooling pipe, the air circulates upward, and the bottom of the lower mold box is quickly cooled, thereby facilitating demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional front view of a blister box vacuum adsorption forming device proposed by the utility model;

[0018] Figure 2 A top view of a cooling pipe of a blister box vacuum adsorption forming device proposed by the utility model;

[0019] Figure 3 The utility model proposed Figure 1 A in the enlarged view;

[0020] Figure 4 This is a three-dimensional diagram of a vacuum adsorption forming device for a blister box proposed by the utility model.

[0021] Legend:

[0022] 1. Lower mold box; 2. Electric telescopic rod; 3. Upper mold plate; 4. Vacuum tube; 5. Bellows; 6. Vacuum pump; 7. Vacuum box; 8. Water outlet pipe; 9. Fan motor; 10. Water tank; 11. Semiconductor refrigeration plate; 12. Cooling pipe; 13. Air inlet pipe; 14. Manual valve; 15. Control panel; 16. Connecting pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4The utility model provides an embodiment: a vacuum adsorption forming device for a blister box, comprising: a lower mold box 1 and an upper mold plate 3, both ends and four corners of the lower mold box 1 are fixedly connected with electric telescopic rods 2, the heated blister box is placed between the lower mold box 1 and the upper mold plate 3, and then the electric telescopic rod 2 is controlled to cover it, the extended end of the electric telescopic rod 2 is fixedly connected with the upper mold plate 3, the middle part of the top of the upper mold plate 3 is fixedly connected with a connecting pipe 16, the top of the connecting pipe 16 is fixedly connected with a vacuum tube 4, the vacuum tube 4 One end is fixedly connected with a vacuum box 7, which is convenient for gas storage. When the gas is discharged into the upper mold plate 3 during the deflation process, there is no need to start the vacuum pump 6, which reduces resource waste. A bellows 5 is fixedly connected to one side of the middle of the vacuum tube 4, which is convenient for stretching. The inside of the vacuum box 7 is fixedly connected with a vacuum pump 6, which generates negative pressure inside the vacuum box 7. At this time, the connecting pipe 16 extracts the internal gas of the upper mold plate 3 and circulates it to the inside of the vacuum box 7 through the vacuum tube 4, completing vacuum adsorption molding;

[0026] A water tank 10 is fixedly connected to the middle of the bottom end of the lower mold box 1, and a circulation pump is fixedly connected to the bottom end of one side of the water tank 10. The circulation pump draws out the internal water source of the water tank 10 and flows it to the inside of the cooling pipe 12 through the water outlet pipe 8. The output end of the circulation pump is fixedly connected to the water outlet pipe 8, and one end of the water outlet pipe 8 is fixedly connected to the cooling pipe 12. The water source after flowing through the cooling pipe 12 flows back to the inside of the water tank 10 again through the reflux pipe to achieve recycling. One end of the cooling pipe 12 is fixedly connected to the reflux pipe, and one end of the reflux pipe is fixedly connected to the water tank 10. A semiconductor refrigeration plate 11 is arranged on the front side of the water tank 10. The semiconductor refrigeration plate 11 adopts the existing technology, and an aluminum plate is arranged at the refrigeration end to conduct the cold air through the aluminum plate.

[0027] Fan motors 9 are fixedly connected to both sides of the middle part of the bottom end of the lower mold box 1. External air is introduced through the fan motor 9, and the gas is circulated upward by blowing the cooling pipe 12 to quickly cool down the bottom of the lower mold box 1, thereby facilitating demoulding. The driving end of the fan motor 9 is fixedly connected with a fan blade, and both ends of the rear side of the lower mold box 1 are fixedly connected with an air inlet net and an air outlet net. An air inlet pipe 13 is fixedly connected to the top of one end of the lower mold box 1, and one end of the air inlet pipe 13 is fixedly connected to the vacuum box 7. A manual valve 14 is provided in the middle of the air inlet pipe 13. When the manual valve 14 is opened, the gas in the vacuum tube 7 is circulated again through the air inlet pipe 13 to between the lower mold box 1 and the upper mold plate 3 to achieve pressure relief, which is convenient for opening the upper mold plate 3. A control panel 15 is fixedly connected to the middle of the front side of the lower mold box 1.

[0028] Working principle: When in use, first place the heated blister box between the lower mold box 1 and the upper mold plate 3, then control the electric telescopic rod 2 to close it, and then the vacuum pump 6 generates negative pressure on the inside of the vacuum box 7. At this time, the connecting pipe 16 extracts the internal gas of the upper mold plate 3 and circulates it to the inside of the vacuum box 7 through the vacuum pipe 4 to complete the vacuum adsorption molding. The manual valve 14 is opened, and the gas in the vacuum pipe 7 is circulated again between the lower mold box 1 and the upper mold plate 3 through the air inlet pipe 13 to achieve pressure relief, which is convenient for opening the upper mold plate 3. After molding, the blister box is still at a high temperature and will cause deformation when taken. At this time, the circulating pump extracts the internal water source of its water tank 10, circulates it to the inside of the cooling pipe 12 through the water outlet pipe 8, and introduces its external gas through the fan motor 9. By blowing the cooling pipe 12, its gas circulates upward, and the bottom of the lower mold box 1 is quickly cooled, thereby facilitating the demoulding. The water source after circulating in the cooling pipe 12 flows back to the inside of the water tank 10 through the reflux pipe again to achieve recycling.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blister box vacuum adsorption forming device, comprising: The lower mold box (1) and the upper mold plate (3) are characterized in that: the four corners of both ends of the lower mold box (1) are fixedly connected to electric telescopic rods (2), the extended end of the electric telescopic rod (2) is fixedly connected to the upper mold plate (3), the middle of the top end of the upper mold plate (3) is fixedly connected to a connecting pipe (16), the top end of the connecting pipe (16) is fixedly connected to a vacuum tube (4), and one end of the vacuum tube (4) is fixedly connected to a vacuum box (7); A water tank (10) is fixedly connected to the middle of the bottom end of the lower mold box (1), a circulation pump is fixedly connected to the bottom end of one side of the water tank (10), an outlet pipe (8) is fixedly connected to the output end of the circulation pump, one end of the outlet pipe (8) is fixedly connected to a cooling pipe (12), one end of the cooling pipe (12) is fixedly connected to a return pipe, and one end of the return pipe is fixedly connected to the water tank (10).

2. A blister box vacuum adsorption forming device according to claim 1, characterized in that: A fan motor (9) is fixedly connected to both sides of the middle of the bottom end of the lower mold box (1), a fan blade is fixedly connected to the driving end of the fan motor (9), and an air inlet net and an air outlet net are fixedly connected to both ends of the rear side of the lower mold box (1).

3. The vacuum adsorption forming device for blister boxes according to claim 1, characterized in that: An air intake pipe (13) is fixedly connected above one end of the lower mold box (1), and one end of the air intake pipe (13) is fixedly connected to the vacuum box (7).

4. A blister box vacuum adsorption forming device according to claim 3, characterized in that: A manual valve (14) is provided in the middle of the air intake pipe (13).

5. The vacuum adsorption forming device for blister boxes according to claim 1, characterized in that: A semiconductor cooling sheet (11) is arranged on the front side of the water tank (10).

6. The vacuum adsorption forming device for blister boxes according to claim 1, characterized in that: A control panel (15) is fixedly connected to the middle portion of the front side of the lower mold box (1).

7. The vacuum adsorption forming device for blister boxes according to claim 1, characterized in that: A bellows (5) is fixedly connected to one side of the middle portion of the vacuum tube (4).

8. The vacuum adsorption forming device for blister boxes according to claim 1, characterized in that: The interior of the vacuum box (7) is fixedly connected to a vacuum pump (6).

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