CN216860338U

CN216860338U - Cooling device is used in processing of high density PE wrapping bag

Info

Publication number: CN216860338U
Application number: CN202123155004.1U
Authority: CN
Inventors: 顾菊方
Original assignee: Suzhou Kokon Electronic Co ltd
Current assignee: Suzhou Kokon Electronic Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-01
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a cooling device for processing a high-density PE (polyethylene) packaging bag, and relates to the technical field of PE packaging bags. The utility model provides a cooling device is used in processing of high density PE wrapping bag, includes backplate and diaphragm, the front of backplate is fixed with clearance mechanism and cooling body in advance, the front of backplate is rotated and is connected with the leading wheel, the diaphragm passes through the leading wheel and runs through clearance mechanism and cooling body in advance. This cooling device is used in processing of high density PE wrapping bag, through setting up cooling body, utilize the high-pressure pump can take the coolant liquid in the water tank out and flow back to the water tank once more through the runner pipe, and the runner pipe can take away from the cooling box inside with the produced temperature difference when heat conduction hollow tube and diaphragm contact fast, cooperate radiator fan exhaust steam again, maintain the inside suitable cooling temperature of cooling box and cool off the film, make its cooling shaping rapidly, avoid because the accident such as deformation or fracture that the state unstability leads to, improve the reliability of diaphragm.

Description

Cooling device is used in processing of high density PE wrapping bag

Technical Field

The utility model relates to the technical field of PE (polyethylene) packaging bags, in particular to a cooling device for processing a high-density PE packaging bag.

Background

The PE plastic is polyethylene plastic, and has corrosion resistance and electrical insulation (particularly high-frequency insulation), the low-pressure polyethylene is suitable for manufacturing corrosion-resistant parts and insulation parts, the high-pressure polyethylene is suitable for manufacturing films and the like, and the ultra-high molecular weight polyethylene is suitable for manufacturing shock-absorbing, wear-resisting and transmission parts; the polyethylene has excellent corrosion resistance and electrical insulation, can be chlorinated and modified by irradiation, and can be reinforced by glass fiber; the polyethylene synthesis mainly comprises a high-pressure tubular method and a kettle method, and from the current development situation, in order to reduce the reaction temperature and pressure, the tubular method process generally adopts a low-temperature high-activity initiator initiated polymerization system, takes high-purity ethylene as a main raw material, takes propylene/propane and the like as a density regulator, and uses a high-activity initiator to carry out polymerization reaction under the conditions of about 200-phase temperature 330 ℃ and 150-phase pressure 300 MPa.

At present, the packaging bags are greatly applied to the current daily life and work due to the convenience of the packaging bags in the using and carrying processes, and the plastic packaging bags are particularly widely applied due to the unique sealing property and the portability of the plastic bags in various packaging bags.

In the prior art, when a plastic packaging bag utilizes a film blowing forming mechanism to uniformly blow out molten materials, the film blowing needs to be cooled, but the existing cooling mode has poor effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling device for processing a high-density PE (polyethylene) packaging bag, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooling device is used in processing of high density PE wrapping bag, includes backplate and diaphragm, the front of backplate is fixed with clearance mechanism and cooling body in advance, the front of backplate is rotated and is connected with the leading wheel, the diaphragm passes through the leading wheel and runs through clearance mechanism and cooling body in advance.

The cooling mechanism comprises a cooling box, a water tank is fixedly mounted at the top of the cooling box, the back end of the water tank is fixedly connected with the front surface of the back plate, and a water inlet pipe is fixedly connected to the top of the water tank.

Further, clearance mechanism is including the clearance box in advance, the inner wall fixed mounting of clearance box has electric putter, electric putter's expansion end fixedly connected with cleaning brush, cleaning brush's bottom and the top overlap joint of diaphragm.

Furthermore, the front face of the back plate is fixedly connected with a recovery box, the recovery box is located under the cleaning box, and a falling opening is formed in the bottom of the cleaning box.

Furthermore, a high-pressure pump is fixedly mounted on the front surface of the water tank, a circulating pipe is fixedly connected to the water outlet end of the high-pressure pump, and the other end of the circulating pipe penetrates through the cooling tank and is inserted into the back surface of the water tank.

Furthermore, the partial surface of the circulation pipe inside the cooling box is rotatably connected with a heat conduction hollow pipe, the heat conduction hollow pipe is in lap joint with the diaphragm, and a heat radiation fan is fixedly arranged on the inner wall of the cooling box.

Compared with the prior art, the utility model provides a cooling device for processing a high-density PE packaging bag, which has the following beneficial effects:

1. this cooling device is used in processing of high density PE wrapping bag, through setting up clearance mechanism in advance, utilize two clearance brushes of electric putter drive to contact with the diaphragm gradually, make the diaphragm carry out debris and reject under clearance brush axle, guaranteed that the diaphragm has obtained the preliminary treatment work of edulcoration before the cooling, thereby guaranteed the cleanliness factor of diaphragm, guaranteed the smoothness degree of follow-up processing, and guaranteed off-the-shelf quality, and above-mentioned process all adopts mechanized operation, thereby the problem of artifical manual clearance has been solved.

2. This cooling device is used in processing of high density PE wrapping bag, through setting up cooling body, utilize the high-pressure pump can take the coolant liquid in the water tank out and flow back to the water tank once more through the runner pipe, and the runner pipe can take away from the cooling box inside with the produced temperature difference when heat conduction hollow tube and diaphragm contact fast, cooperate radiator fan exhaust steam again, maintain the inside suitable cooling temperature of cooling box and cool off the film, make its cooling shaping rapidly, avoid because the accident such as deformation or fracture that the state unstability leads to, improve the reliability of diaphragm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a front cross-sectional view of the purge box structure of the present invention;

fig. 4 is a front sectional view of the structure of the cooling box of the present invention.

In the figure: 1. a back plate; 2. a membrane; 3. a pre-cleaning mechanism; 4. a recovery box; 5. a guide wheel; 6. a cooling mechanism; 7. cleaning the box; 8. an electric push rod; 9. cleaning a brush; 10. a cooling tank; 11. a water tank; 12. A water inlet pipe; 13. a high pressure pump; 14. a flow-through tube; 15. a heat conducting hollow tube; 16. a heat radiation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a cooling device for processing a high-density PE packaging bag, which comprises a back plate 1 and a diaphragm 2, wherein a pre-cleaning mechanism 3 and a cooling mechanism 6 are fixed on the front surface of the back plate 1, a guide wheel 5 is rotatably connected on the front surface of the back plate 1, and the diaphragm 2 passes through the pre-cleaning mechanism 3 and the cooling mechanism 6 through the guide wheel 5.

Cooling body 6 includes cooler bin 10, the top fixed mounting of cooler bin 10 has water tank 11, the back end of water tank 11 and the front fixed connection of backplate 1, the top fixedly connected with inlet tube 12 of water tank 11, the front fixed mounting of water tank 11 has high-pressure pump 13, the play water end fixedly connected with runner pipe 14 of high-pressure pump 13, the other end of runner pipe 14 runs through cooler bin 10 and inserts the back of water tank 11, the part surface rotation that runner pipe 14 is located cooler bin 10 inside is connected with heat conduction hollow tube 15, heat conduction hollow tube 15 and diaphragm 2 overlap joint, the inner wall fixed mounting of cooler bin 10 has cooling blower 16.

Through setting up cooling body 6, utilize high-pressure pump 13 can take out the coolant liquid in the water tank 11 and flow back to water tank 11 once more through runner pipe 14, and runner pipe 14 can take away from the inside of cooling box 10 fast with the temperature difference that produces when heat conduction hollow tube 15 and diaphragm 2 contact, 16 exhaust steam of cooling fan of deuterogamy, maintain the inside suitable cooling temperature of cooling box 10 and cool off the film, make its cooling shaping fast, avoid because the accident such as deformation or fracture that the state is unstable to lead to, improve the reliability of diaphragm 2.

Specifically, clearance mechanism 3 includes clearance box 7 in advance, the inner wall fixed mounting of clearance box 7 has electric putter 8, electric putter 8's movable end fixedly connected with cleaning brush 9, the bottom of cleaning brush 9 and the top overlap joint of diaphragm 2, box 4 is retrieved to the positive fixedly connected with of backplate 1, retrieve box 4 and be located clearance box 7 under, the whereabouts mouth has been seted up to the bottom of clearance box 7.

In this embodiment, through setting up clearance mechanism 3 in advance, utilize two clearance brushes 9 of electric putter 8 drive to contact with diaphragm 2 gradually, make diaphragm 2 carry out debris and reject 9 epaxial in clearance brush, guaranteed that diaphragm 2 has obtained the preliminary treatment work of edulcoration before the cooling, thereby guaranteed diaphragm 2's cleanliness factor, guaranteed the smoothness degree of follow-up processing, and guaranteed off-the-shelf quality, and above-mentioned process all adopts mechanized operation, thereby the problem of artifical manual clearance has been solved.

When the cleaning device is used, the membrane 2 sequentially penetrates through the pre-cleaning mechanism 3, the guide wheel 5 and the cooling mechanism 6, then the external power supply is started, the membrane 2 on the right side is promoted to be transported, then the electric push rod 8 is started, the movable end of the electric push rod 8 drives the flow cleaning brush to be gradually overlapped with the top of the membrane 2, the cleaning brush 9 is used for cleaning the surface of the membrane 2, the removed impurities fall into the recovery box 4, and the recovery processing of workers is waited;

meanwhile, the high-pressure pump 13 is started, so that the cooling liquid in the water tank 11 is introduced into the circulating pipe 14 by the high-pressure pump 13, the cooling liquid flows back into the water tank 11 again through the circulating pipe 14, heat generated on the surface of the circulating pipe 14 can be quickly taken away by the cooling liquid in the whole process, the temperature difference generated after the diaphragm 2 is contacted with the heat conduction hollow pipe 15 is taken away from the inside of the cooling tank 10 by the cooling liquid, the temperature in the cooling tank 10 is always at the set temperature, and cooling treatment is achieved.

In conclusion, the cooling device for processing the high-density PE packaging bag is provided with the pre-cleaning mechanism 3, the electric push rod 8 is used for driving the two cleaning brushes 9 to gradually contact with the membrane 2, so that the membrane 2 is subjected to sundries removal under the shafts of the cleaning brushes 9, and the membrane 2 is ensured to be subjected to impurity removal pre-treatment before cooling, so that the cleanliness of the membrane 2 is ensured, the smoothness of subsequent processing is ensured, the quality of finished products is ensured, and the processes are all mechanically operated, so that the problem of manual cleaning is solved; through setting up cooling body 6, utilize high-pressure pump 13 can take out the coolant liquid in the water tank 11 and flow back to water tank 11 once more through runner pipe 14, and runner pipe 14 can take away from the inside of cooling box 10 fast with the temperature difference that produces when heat conduction hollow tube 15 and diaphragm 2 contact, 16 exhaust steam of cooling fan of deuterogamy, maintain the inside suitable cooling temperature of cooling box 10 and cool off the film, make its cooling shaping fast, avoid because the accident such as deformation or fracture that the state is unstable to lead to, improve the reliability of diaphragm 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling device is used in processing of high density PE wrapping bag, includes backplate (1) and diaphragm (2), its characterized in that: a pre-cleaning mechanism (3) and a cooling mechanism (6) are fixed on the front surface of the back plate (1), a guide wheel (5) is rotatably connected on the front surface of the back plate (1), and the diaphragm (2) passes through the pre-cleaning mechanism (3) and the cooling mechanism (6) through the guide wheel (5);

cooling body (6) include cooler bin (10), the top fixed mounting of cooler bin (10) has water tank (11), the back end of water tank (11) and the front fixed connection of backplate (1), the top fixedly connected with inlet tube (12) of water tank (11).

2. The cooling device for processing the high-density PE packaging bag according to claim 1, wherein: clearance mechanism (3) are including clearance box (7) in advance, the inner wall fixed mounting of clearance box (7) has electric putter (8), the expansion end fixedly connected with cleaning brush (9) of electric putter (8), the bottom of cleaning brush (9) and the top overlap joint of diaphragm (2).

3. The cooling device for processing the high-density PE packaging bag according to claim 1, wherein: the front face of the back plate (1) is fixedly connected with a recovery box (4), the recovery box (4) is located under the cleaning box (7), and a falling opening is formed in the bottom of the cleaning box (7).

4. The cooling device for processing the high-density PE packaging bag according to claim 1, wherein: the front surface of the water tank (11) is fixedly provided with a high-pressure pump (13), the water outlet end of the high-pressure pump (13) is fixedly connected with a circulating pipe (14), and the other end of the circulating pipe (14) penetrates through the cooling tank (10) and is inserted into the back surface of the water tank (11).

5. The cooling device for processing the high-density PE packaging bag according to claim 4, wherein: the heat-conducting hollow pipe (15) is rotatably connected to the part of the surface, located inside the cooling box (10), of the circulating pipe (14), the heat-conducting hollow pipe (15) is in lap joint with the diaphragm (2), and a heat-radiating fan (16) is fixedly mounted on the inner wall of the cooling box (10).