CN216068645U

CN216068645U - Quick cooling device for plastic uptake machine

Info

Publication number: CN216068645U
Application number: CN202122291758.3U
Authority: CN
Inventors: 曾景晓
Original assignee: Shenzhen Xingdayuan Blister Products Co ltd
Current assignee: Shenzhen Xingdayuan Blister Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-18
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a quick cooling device for a plastic suction machine, which comprises a placing main body and a refrigeration box, wherein a plastic suction mold is arranged in the placing main body, an air outlet is fixedly connected to the top end of one side of the placing main body, a refrigeration mechanism is arranged in the refrigeration box, an air outlet pipe is arranged on one side of the top end of the refrigeration box, one end of the air outlet pipe is fixedly connected with the placing main body, an air outlet plate is fixedly connected to one side of the inner wall of the placing main body, a bar-shaped cavity is arranged on one side of the inner part of the air outlet plate, an elastic net is fixedly connected to the air outlet plate at the position of the bar-shaped cavity, a plurality of foam balls are fixedly connected to the outer part of the elastic net, a plurality of conical through holes are formed in one side of the air outlet plate, a plurality of round through holes are formed in the other side of the air outlet plate, the refrigeration mechanism comprises a curved cooling pipe, and a curved connecting pipe is fixedly connected to the inner part of the curved cooling pipe. According to the utility model, the foam ball is arranged to generate a blocking effect on the air flow movement, so that the speed of the air flow blowing out is reduced, and the protection of the device on a blow molding mold is improved.

Description

Quick cooling device for plastic uptake machine

Technical Field

The utility model relates to the technical field of quick cooling devices for plastic suction machines, in particular to a quick cooling device for a plastic suction machine.

Background

The plastic sucking machine, also called thermoplastic forming machine, is a machine for sucking the thermoplastic plastic coiled material of PVC, PE, PP, PET, HIPS, etc. which is heated and plasticized into products of various shapes, such as high-grade packaging and decorating boxes, frames, etc., and the vacuum suction force generated by a vacuum pump is utilized to suck the thermoplastic plastic sheets of PVC, PET, etc. which are heated and softened into vacuum covers, plastic sucking trays, bubble shells, etc. of various shapes through moulds.

Through retrieval, most of the existing plastic suction machines cool the mold by blowing, but the blowing effect is not good because the wind speed is high and the pressure of the wind power to the mold is high and the mold is deformed to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a quick cooling device for a plastic uptake machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a quick cooling device for plastic uptake machine, is including placing main part and refrigeration case, place the inside plastic uptake mould that is equipped with of main part, place main part one side top fixedly connected with exhaust vent, the inside refrigeration mechanism that is equipped with of refrigeration case, refrigeration case top one side has been seted up out the tuber pipe, goes out tuber pipe one end and places main part fixed connection, place main part inner wall one side fixedly connected with air-out plate, the bar cavity has been seted up to the inside one side of air-out plate, air-out plate is at bar cavity department fixed connection elastic net, and the outside fixedly connected with a plurality of foam ball of elastic net, a plurality of toper through-hole has been seted up to air-out plate one side, a plurality of circular through-hole has been seted up according to the opposite side to the air-out plate.

Further, the refrigeration mechanism comprises a curved cooling pipe, and a curved connecting pipe is fixedly connected to the inside of the curved cooling pipe.

Further, be equipped with the coolant liquid between bent shape cooling tube and the bent shape connecting pipe, refrigeration case top fixedly connected with fan.

Furthermore, the inner wall of the refrigeration box is fixedly connected with a metal heat-conducting plate at one side of the curved cooling pipe.

Furthermore, a plurality of heat conduction columns are fixedly connected to one side of the refrigeration box, and one ends of the heat conduction columns are fixedly connected with the metal heat conduction plate.

Furthermore, one side of the heat conducting column is provided with a strip-shaped heat dissipation groove.

The utility model has the beneficial effects that:

1. through setting up out the tuber pipe, go out the aerofoil, the elastic net, the foam ball, toper through-hole and circular through-hole, when outside fan with outside air through the refrigeration case refrigeration after the leading-in main part of placing, the air current gets into inside the bar cavity through circular through-hole, the air current is before the toper through-hole is inside in needs simultaneously, need receive the resistance of foam ball to the air current, thereby the speed of air current when going out the aerofoil has been slowed down, thereby the pressure of wind-force to outside fashioned mould has been reduceed, when guaranteeing the cooling effect, it is not influenced to have guaranteed that blow molding.

2. Through setting up bent shape connecting pipe, the fan, metal heat-conducting plate and heat conduction post, when outside fan pours the air into bent shape connecting pipe when inside, the air current is at bent shape connecting pipe inside motion, the inside heat of air current absorbs through bent shape connecting pipe and the coolant liquid between the bent shape cooling tube simultaneously, the coolant liquid sees through bent shape cooling tube direction metal heat-conducting plate with the heat simultaneously, the last heat is outside through the heat conduction post effluvium refrigeration case, thereby make the device before carrying out the forced air cooling, refrigerate the air in advance, the refrigerated effect has been improved.

3. Through setting up the bar radiating groove, when heat transfer to heat conduction post department, the bar radiating groove has increased the area of contact between heat conduction post and the outside air to increased the heat transfer rate of device, improved the radiating efficiency of heat conduction post.

Drawings

Fig. 1 is a front view of a rapid cooling device for a vacuum forming machine according to embodiment 1;

fig. 2 is a side view of a rapid cooling device for a vacuum forming machine according to embodiment 1;

fig. 3 is a front view of a strip-shaped heat sink of the rapid cooling device for a plastic uptake machine in embodiment 2.

In the figure: 1-placing a main body, 2-a fan, 3-a refrigeration box, 4-a metal heat conducting plate, 5-a heat conducting column, 6-a foam ball, 7-a curved cooling pipe, 8-an air outlet pipe, 9-an air outlet hole, 10-cooling liquid, 11-a curved connecting pipe, 12-an air outlet plate, 13-a conical through hole, 14-a circular through hole, 15-a strip-shaped cavity, 16-an elastic net and 17-a strip-shaped heat dissipation groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a rapid cooling device for a plastic uptake machine comprises a placing main body 1 and a refrigeration box 3, a plastic uptake mold is arranged inside the placing main body 1, an air outlet 9 is bonded on the top end of one side of the placing main body 1, a refrigeration mechanism is arranged inside the refrigeration box 3, an air outlet pipe 8 is arranged on one side of the top end of the refrigeration box 3, one end of the air outlet pipe 8 is bonded with the placing main body 1, an air outlet plate 12 is bonded on one side of the inner wall of the placing main body 1, a bar-shaped cavity 15 is arranged on one side inside the air outlet plate 12, an elastic net 16 is bonded on the air outlet plate 12 at the bar-shaped cavity 15, a plurality of foam balls 6 are bonded outside the elastic net 16, a plurality of conical through holes 13 are arranged on one side of the air outlet plate 12, a plurality of circular through holes 14 are arranged on the other side of the air outlet plate, when external air is guided into the placing main body after being refrigerated by an external fan through the refrigeration box 3, air enters the bar-shaped cavity through the circular through holes 14, meanwhile, before air flow needs to enter the conical through hole 13, the air flow needs to be subjected to resistance of the foam ball 6 to the air flow, so that the speed of the air flow when the air flow passes through the air outlet plate 12 is reduced, the pressure of wind power to an external forming die is reduced, and the cooling effect is ensured, and meanwhile, blow molding is not influenced.

Wherein, the refrigerating mechanism includes curved cooling pipe 7, curved connecting pipe 11 of internal fixedly connected with of curved cooling pipe 7, there are coolants 10 between curved cooling pipe 7 and curved connecting pipe 11, there are fans 2 on the top of the refrigeration case 3, there are metal heat-conducting plates 4 in the inner wall of the refrigeration case 3 in the place of one side of curved cooling pipe 7, there are several heat-conducting columns 5 in one side of the refrigeration case 3, and one end of heat-conducting column 5 is bonded with metal heat-conducting plate 4, when the external fan pours the air into the curved connecting pipe, the airstream moves in the curved connecting pipe 11, the heat in the airstream is absorbed through the coolants between curved connecting pipe 11 and curved cooling pipe 7, the coolant guides the heat to the metal heat-conducting plate 4 through the curved cooling pipe 7 at the same time, finally the heat is dissipated out of the refrigeration case 3 through the heat-conducting column 5, thus make the apparatus refrigerate the air in advance before carrying on the forced air cooling, the cooling effect is improved.

The working principle is as follows: when the outside fan refrigerates the leading-in main part of placing of back with outside air through refrigeration case 3, the air current gets into inside the bar cavity through circular through-hole 14, and the air current needs to receive the resistance of foam ball 6 to the air current before needs get into toper through-hole 13 is inside simultaneously to the speed when having slowed down the air current through air-out plate 12, thereby has reduceed the pressure of wind-force to outside fashioned mould, when guaranteeing the cooling effect, guaranteed that blow molding is not influenced.

When outside fan pours the air into bent shape connecting pipe inside, the air current is at bent shape connecting pipe 11 inside motion, and the inside heat of air current absorbs through the coolant liquid between bent shape connecting pipe 11 and bent shape cooling tube 7 simultaneously, and the coolant liquid sees through bent shape cooling tube 7 direction metal heat-conducting plate 4 with the heat simultaneously, and the last heat is outside through 5 effluvium refrigeration casees of heat conduction post 3 to make the device before carrying out the forced air cooling, refrigerate the air in advance, improved refrigerated effect.

Example 2

Referring to fig. 3, a quick cooling device for plastic uptake machine, this embodiment compares in embodiment 1, in order to improve the radiating efficiency of heat conduction post, bar radiating groove 17 has been seted up to heat conduction post 5 one side, and when heat transfer to heat conduction post 5 department, bar radiating groove 17 has increased the area of contact between heat conduction post 5 and the outside air to the heat transfer rate of device has been increased, has improved the radiating efficiency of heat conduction post 5.

When heat is transferred to the heat conduction column 5, the strip-shaped heat dissipation groove 17 increases the contact area between the heat conduction column 5 and the outside air, so that the heat exchange rate of the device is increased, and the heat dissipation efficiency of the heat conduction column 5 is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A quick cooling device for a plastic uptake machine comprises a placing main body (1) and a refrigerating box (3), wherein a plastic uptake mold is arranged inside the placing main body (1), and the quick cooling device is characterized in that an air outlet hole (9) is fixedly connected to the top end of one side of the placing main body (1), a refrigerating mechanism is arranged inside the refrigerating box (3), an air outlet pipe (8) is arranged on one side of the top end of the refrigerating box (3), one end of the air outlet pipe (8) is fixedly connected with the placing main body (1), an air outlet plate (12) is fixedly connected to one side of the inner wall of the placing main body (1), a bar-shaped cavity (15) is arranged on one side of the inside of the air outlet plate (12), the air outlet plate (12) is fixedly connected with an elastic net (16) at the bar-shaped cavity (15), a plurality of foam balls (6) are fixedly connected to the outside of the elastic net (16), a plurality of conical through holes (13) are arranged on one side of the air outlet plate (12), and a plurality of circular through holes (14) are formed in the other side of the air outlet plate (12).

2. The rapid cooling device for plastic uptake machine according to claim 1, wherein the cooling mechanism comprises a curved cooling tube (7), and a curved connecting tube (11) is fixedly connected inside the curved cooling tube (7).

3. The rapid cooling device for the plastic uptake machine as claimed in claim 2, wherein a cooling liquid (10) is provided between the curved cooling tube (7) and the curved connecting tube (11), and a fan (2) is fixedly connected to the top end of the refrigeration box (3).

4. The rapid cooling device for the plastic uptake machine as claimed in claim 3, wherein the inner wall of the refrigeration box (3) is fixedly connected with a metal heat conducting plate (4) at one side of the curved cooling tube (7).

5. The rapid cooling device for the plastic uptake machine as claimed in claim 4, wherein a plurality of heat conducting columns (5) are fixedly connected to one side of the refrigeration box (3), and one end of each heat conducting column (5) is fixedly connected to the metal heat conducting plate (4).

6. The rapid cooling device for the plastic uptake machine as claimed in claim 5, wherein a strip-shaped heat sink (17) is formed on one side of the heat conducting column (5).