CN212920144U

CN212920144U - Cooling device for roller of casting machine

Info

Publication number: CN212920144U
Application number: CN202021161159.9U
Authority: CN
Inventors: 谢晓忆; 朱圣才
Original assignee: Wuhan Gaozheng New Material Technology Co ltd
Current assignee: Wuhan Gaozheng New Material Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-09
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a curtain coating machine roller cooling device, including cooling chamber, power chamber and roll body, the inside of roll body is encircleed fixed mounting through the connecting block and is had the baffle, be formed with the cooling chamber between baffle and the roll body inside, the inside power chamber that is provided with of baffle, the inside fixed mounting in power chamber has the liquid reserve tank, the outside of liquid reserve tank runs through fixed connection through catheter and cooling chamber, the inside fixed mounting in power chamber has the pneumatic pump. The utility model discloses rational in infrastructure, make this curtain coating machine roller cooling device through having installed a series of structures, can be in the casting course of working, give the inside pressurization of liquid reserve tank through the pneumatic pump, lead out the cooling chamber inside with the inside coolant liquid of liquid reserve tank through the catheter, carry out abundant contact cooling through coolant liquid and cooling intracavity wall, make refrigerated effect better more even, avoid the compression roller to receive the high temperature damage to lead to the life-span to shorten, replaced the manual work to add water the cooling and saved manpower and materials.

Description

Cooling device for roller of casting machine

Technical Field

The utility model belongs to the technical field of the casting machine, in particular to casting machine roller cooling device.

Background

A technology for producing plastic film includes such steps as plasticizing and fusing raw material by extruder, extruding out by T-shaped mould, casting to the surface of cooling roller, cooling, shaping, drawing and cutting edges, and features simple technology, low cost and high productivity.

But the temperature of casting machine compression roller in the use can rise at present, if not in time cool off and can lead to the compression roller to damage, shortened compression roller life, mainly add water cooling through the manual work at present, efficiency is lower and extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a casting machine roller cooling device to the temperature of the present casting machine compression roller that proposes in solving above-mentioned background art can rise in the use, if not in time cool off can lead to the compression roller to damage, has shortened compression roller life, mainly adds water cooling through the manual work at present, the problem of the lower and extravagant manpower and materials of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a curtain coating machine roller cooling device, includes cooling chamber, power chamber and roll body, the inside of roll body encircles fixed mounting through the connecting block and has the baffle, be formed with the cooling chamber between baffle and the roll body is inside, the inside power chamber that is provided with of baffle, the inside fixed mounting in power chamber has the liquid reserve tank, the outside of liquid reserve tank runs through fixed connection through catheter and cooling chamber, the inside fixed mounting in power chamber has the pneumatic pump, the output of pneumatic pump passes through the air duct and is connected with the liquid reserve tank, one side fixed mounting of liquid reserve tank has the feed liquor pipe, the all movable mounting in roll body both ends has sealed apron.

Preferably, the inner side wall of the sealing cover plate is provided with insertion pins in a surrounding manner, and the outer edge of the corresponding roller body of the insertion pins is provided with insertion grooves in a surrounding manner.

Preferably, a liquid inlet and a liquid outlet are respectively formed in the surface of one side of the sealing cover plate, and sealing plugs are movably mounted at the liquid inlet and the liquid outlet.

Preferably, the outer end of the liquid inlet pipe corresponds to the liquid inlet, and the outer end of the liquid inlet pipe is movably butted with the liquid inlet.

Preferably, the inside fixed mounting in power chamber has the battery, and the output of battery passes through the wire and pneumatic pump's input electric connection.

Preferably, the inside fixed mounting in power chamber has control button, and control button's output passes through the wire and the input electric connection of pneumatic pump.

Compared with the prior art, the utility model provides a curtain coating machine roller cooling device possesses following beneficial effect:

1. the utility model discloses set up pneumatic pump, liquid reserve tank, cooling chamber, power chamber, air duct, baffle and feed liquor pipe, can be in the process of flow delay, give the inside pressurization of liquid reserve tank through the pneumatic pump, inside the cooling chamber is derived to the inside coolant liquid of liquid reserve tank through the catheter, carry out abundant contact cooling through coolant liquid and cooling intracavity wall, make refrigerated effect better more even, avoid the compression roller to receive the high temperature damage to lead to the life-span to shorten, replaced artifical water cooling and saved manpower and materials.

2. The utility model discloses can conveniently open in real time and inspect the internals and maintain, increase the flexibility that the device wholly used, make the device make things convenient for the aggregate erection more and dismantle in long-term use, make the compression roller use more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

in the figure: 1. inserting grooves; 2. an air duct; 3. a pneumatic pump; 4. a storage battery; 5. a control button; 6. inserting a needle; 7. a partition plate; 8. a catheter; 9. a liquid storage tank; 10. a liquid inlet pipe; 11. a power cavity; 12. a cooling chamber; 13. a roller body; 14. sealing the cover plate; 15. a sealing plug; 16. a liquid outlet; 17. and (4) a liquid inlet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cooling device of a roller of a casting machine comprises a cooling cavity 12, a power cavity 11 and a roller body 13, wherein a partition plate 7 is fixedly arranged in the roller body 13 in a surrounding mode through a connecting block, the cooling cavity 12 is formed between the partition plate 7 and the inner portion of the roller body 13, the power cavity 11 is arranged in the partition plate 7, a liquid storage tank 9 is fixedly arranged in the power cavity 11, the outer side of the liquid storage tank 9 is fixedly connected with the cooling cavity 12 in a penetrating mode through a liquid guide pipe 8, a pneumatic pump 3 is fixedly arranged in the power cavity 11, the output end of the pneumatic pump 3 is connected with the liquid storage tank 9 through a gas guide pipe 2, in the casting process, the liquid storage tank 9 is pressurized through the pneumatic pump 3, cooling liquid in the liquid storage tank 9 is led out into the cooling cavity 12 through the liquid guide pipe 8, the cooling liquid is in full contact with the inner wall of the cooling cavity 12 to be cooled, the, the manual water adding cooling is replaced, manpower and material resources are saved, a liquid inlet pipe 10 is fixedly installed on one side of the liquid storage tank 9, and sealing cover plates 14 are movably installed at two ends of the roller body 13.

The utility model discloses in, preferred, the inside wall of sealed apron 14 is all around being provided with plug pin 6, and the roll body 13 that plug pin 6 corresponds is outer along encircleing and being provided with inserting groove 1, can conveniently dismantle and the combination seal the device in real time, inspects and maintains internal parts.

The utility model discloses in, preferred, inlet 17 and liquid outlet 16 have been seted up respectively to a side surface of sealed apron 13, and

inlet

17 and 16 department of liquid outlet all movable mounting have a sealing plug 15, can conveniently derive the change in real time with the coolant liquid after the heating.

The utility model discloses in, preferred, the outer end and the inlet 17 of feed liquor pipe 10 correspond each other, and the activity butt joint between the outer end of feed liquor pipe 10 and the inlet 17 can conveniently carry out the interpolation of coolant liquid in real time.

The utility model discloses in, preferred, the inside fixed mounting in power chamber 11 has battery 4, and battery 4's output passes through the input electric connection of wire with pneumatic pump 3, can provide independent sufficient electric power energy for the device operation.

The utility model discloses in, preferred, the inside fixed mounting in power chamber 11 has control button 5, and control button 5's output passes through the input electric connection of wire with pneumatic pump 3, can conveniently coordinate the function through artifical device, avoids causing the energy extravagant and device long-time idle running to lead to the trouble.

The utility model discloses a theory of operation and use flow: can be in the casting process, give the inside pressurization of liquid reserve tank 9 through pneumatic pump 3, inside guiding out cooling chamber 12 with the inside coolant liquid of liquid reserve tank 9 through catheter 8, carry out abundant contact cooling through coolant liquid and cooling chamber 12 inner wall, it is better more even to make refrigerated effect, avoid the compression roller to receive the high temperature damage to lead to the life-span to shorten, manpower and materials have been saved in the replacement manual work cooling of adding water, can conveniently open simultaneously and examine maintenance to internal part in real time, the flexibility of device wholeuse has been increased, make the device make things convenient for aggregate erection and dismantlement more in long-term use, it is more convenient to make the compression roller use.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A cooling device for a roll of a casting machine, comprising a cooling chamber (12), a power chamber (11) and a roll body (13), characterized in that: the inside of roll body (13) encircles fixed mounting through the connecting block and has baffle (7), be formed with cooling chamber (12) between baffle (7) and roll body (13) inside, baffle (7) inside is provided with power chamber (11), the inside fixed mounting of power chamber (11) has liquid reserve tank (9), the outside of liquid reserve tank (9) runs through fixed connection through catheter (8) and cooling chamber (12), the inside fixed mounting of power chamber (11) has pneumatic pump (3), the output of pneumatic pump (3) passes through air duct (2) and is connected with liquid reserve tank (9), one side fixed mounting of liquid reserve tank (9) has feed liquor pipe (10), roll body (13) both ends all movable mounting have sealed apron (14).

2. A casting machine roll cooling device according to claim 1, characterized in that: the inner side wall of the sealing cover plate (14) is provided with the insertion needle (6) in a surrounding mode, and the outer edge of the roller body (13) corresponding to the insertion needle (6) is provided with the insertion groove (1) in a surrounding mode.

3. A casting machine roll cooling device according to claim 1, characterized in that: a liquid inlet (17) and a liquid outlet (16) are respectively formed in the surface of one side of the sealing cover plate (14), and sealing plugs (15) are movably mounted at the positions of the liquid inlet (17) and the liquid outlet (16).

4. A casting machine roll cooling device according to claim 3, characterized in that: the outer end of the liquid inlet pipe (10) corresponds to the liquid inlet (17), and the outer end of the liquid inlet pipe (10) is movably butted with the liquid inlet (17).

5. A casting machine roll cooling device according to claim 1, characterized in that: the inside fixed mounting in power chamber (11) has battery (4), and the output of battery (4) passes through the input electric connection of wire with pneumatic pump (3).

6. A casting machine roll cooling device according to claim 1, characterized in that: the inside fixed mounting in power chamber (11) has control button (5), and the output of control button (5) passes through the input electric connection of wire and pneumatic pump (3).