CN218966135U

CN218966135U - Cooling device for film blowing machine

Info

Publication number: CN218966135U
Application number: CN202222983833.7U
Authority: CN
Inventors: 周生厚
Original assignee: Qingdao Senbo Plastic Products Co ltd
Current assignee: Qingdao Senbo Plastic Products Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-05
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of film blowing machines and discloses a cooling device for a film blowing machine, which comprises a box body, wherein a connecting pipe is fixedly connected to the right side of the box body, a cooling ring is fixedly connected to the right side of the connecting pipe, a cleaning mechanism is arranged on the inner side of the cooling ring, a filtering mechanism is arranged on the inner side of the box body, and a cooling water tank is arranged in the box body. This cooling device for inflation film manufacturing machine, through setting up clearance mechanism, in the use, through can clearing up the cooling ring inner wall, thereby avoid the inside dust of cooling ring to the influence of film, and through handling the dust in the cooling ring, make the cooling ring keep clean environment all the time, the quality of inflation film manufacturing machine inflation film manufacturing membrane has been improved, through the clearance to the filter screen when using, avoid impurity in the air to cause the jam of filter screen, thereby make the wind-force that enters into the cooling ring be in stable state all the time, further improved the production quality of inflation film manufacturing machine.

Description

Cooling device for film blowing machine

Technical Field

The utility model relates to the technical field of film blowing machines, in particular to a cooling device for a film blowing machine.

Background

The film blowing machine heats and melts plastic particles and blows the plastic particles into a film, the dried polyethylene particles are added into a discharging hopper, the particles enter a screw from the hopper by the weight of the particles, after the particles are contacted with the inclined edges of the screw, the rotating inclined edges generate thrust vertical to the inclined edges to the plastic, the plastic particles are pushed forward, and in the pushing process, the plastic particles are gradually melted due to friction between the plastic and the screw, friction between the plastic and a machine barrel and collision friction between the particles due to external heating of the charging barrel. Filtering molten plastic by a machine head, filtering impurities, discharging from a die head die opening, cooling by an air ring, blowing up by a lambdoidal plate, pulling a roller, and coiling a finished film into a cylinder;

the Chinese patent publication number is: CN212666692U discloses a cooling air ring device for film blowing machine, and this application proposes: when the cooling air ring of the film blowing machine is used, after entering the air ring body, air is blown unevenly to the outer surface of the heavy film, so that the device has the defect of poor cooling effect on the heavy film, and the application well solves the problem, but has the following defects:

the wind ring in this application can get into a large amount of inside when not using, and these dust adsorbs at wind ring inner wall, and the film surface is blown to these dust easily when using next time, influences the quality of film, and we propose a cooling device for inflation film manufacturing machine for this reason.

Disclosure of Invention

The utility model aims to provide a cooling device for a film blowing machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device for inflation film manufacturing machine, includes the box, box right side fixedly connected with connecting pipe, connecting pipe right side fixedly connected with cooling ring, the cooling ring inboard is provided with clearance mechanism, the box inboard is provided with filtering mechanism, the box inside is provided with coolant tank.

The cleaning mechanism comprises an air outlet hole, the air outlet hole is formed in the inner side of the cooling ring, a mounting groove is formed in the bottom of the cooling ring, a collecting box is arranged in the inner side of the mounting groove, a sealing ring is fixedly connected to the outer surface of the collecting box, a sliding hole is formed in the bottom of the collecting box, a vertical rod is slidably connected to the inner side of the sliding hole, a mounting block is fixedly connected to the top end of the vertical rod, and cleaning brushes are fixedly connected to the left side and the right side of the mounting block.

Preferably, the montant bottom fixedly connected with stopper, spacing hole has been seted up on the stopper right side, spacing hole inboard is provided with L shape piece, and L shape piece and spacing hole are spacing the stopper.

Preferably, the T-shaped groove is formed in the bottom of the collecting box, a T-shaped block is connected to the inner side of the T-shaped groove in a sliding mode, the T-shaped block is fixedly connected to the top of the L-shaped block, and the T-shaped groove and the T-shaped block limit the L-shaped block.

Preferably, the L-shaped block is movably connected with a threaded rod through a bearing, the outer surface of the threaded rod is in threaded connection with a fixed block, the fixed block is fixedly connected to the bottom of the collecting box, and the fixed block supports the threaded rod.

Preferably, the filtering mechanism comprises a connecting block, the connecting block is fixedly connected to the rear side of the box body, the right side of the connecting block is movably connected with a transmission rod through a bearing, the outer surface of the transmission rod is fixedly connected with fan blades, the inner side of the box body is fixedly connected with a filter screen, and the transmission rod is movably connected to the left side of the filter screen through a bearing.

Preferably, the brush is fixedly connected with the top of the transmission rod, the right side of the brush is contacted with the left side of the filter screen, and the brush cleans the filter screen.

Preferably, a fan is arranged on the left side of the box body, a through groove is formed in the bottom of the box body, a box body is arranged on the inner side of the through groove, and the fan can blow air in the box body to flow into the cooling ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. this cooling device for inflation film manufacturing machine, through setting up clearance mechanism, in the use, through can clearing up the cooling ring inner wall to avoid the inside dust of cooling ring to the influence of film, and through handling the dust in the cooling ring, make the cooling ring in keep clean environment all the time, improved the quality of inflation film manufacturing machine inflation film manufacturing.

2. This cooling device for inflation film manufacturing machine, through setting up filtering mechanism, in the use, through filtering the air that enters into the cooling ring, dust and impurity in the removal air, through the processing to dust and impurity in the air, prevent the influence that impurity in the air caused the film to the filter screen to through the clearance to the filter screen when using, avoid impurity in the air to cause the jam of filter screen, thereby make the wind-force that enters into the cooling ring be in stable state all the time, further improved inflation film manufacturing machine's production quality.

Drawings

FIG. 1 is a schematic diagram of a front side of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a front portion of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 at A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. a case; 2. a cooling ring; 3. a cleaning mechanism; 301. a mounting block; 302. an air outlet hole; 303. cleaning brushes; 304. a vertical rod; 305. a seal ring; 306. a limiting block; 307. a collection box; 308. a T-shaped block; 309. a T-shaped groove; 310. a threaded rod; 311. a fixed block; 312. an L-shaped block; 313. a limiting hole; 4. a connecting pipe; 5. a filtering mechanism; 501. a fan blade; 502. a connecting block; 503. a blower; 504. a case body; 505. a brush; 506. a transmission rod; 507. a filter screen; 6. and a cooling water tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-4, a cooling device for a film blowing machine comprises a box body 1, wherein a connecting pipe 4 is fixedly connected to the right side of the box body 1, a cooling ring 2 is fixedly connected to the right side of the connecting pipe 4, a cleaning mechanism 3 is arranged on the inner side of the cooling ring 2, a filtering mechanism 5 is arranged on the inner side of the box body 1, and a cooling water tank 6 is arranged in the box body 1.

The cleaning mechanism 3 comprises an air outlet hole 302, the air outlet hole 302 is formed in the inner side of the cooling ring 2, a mounting groove is formed in the bottom of the cooling ring 2, a collecting box 307 is arranged in the inner side of the mounting groove, a sealing ring 305 is fixedly connected to the outer surface of the collecting box 307, a sliding hole is formed in the bottom of the collecting box 307, a vertical rod 304 is slidably connected to the inner side of the sliding hole, a mounting block 301 is fixedly connected to the top end of the vertical rod 304, and cleaning brushes 303 are fixedly connected to the left side and the right side of the mounting block 301.

Further, the stopper 306 is fixedly connected with the bottom end of the vertical rod 304, the limiting hole 313 is formed in the right side of the stopper 306, the L-shaped block 312 is arranged on the inner side of the limiting hole 313, the T-shaped groove 309 is formed in the bottom of the collecting box 307, the T-shaped block 308 is slidably connected with the inner side of the T-shaped groove 309, the T-shaped block 308 is fixedly connected to the top of the L-shaped block 312, the L-shaped block 312 is movably connected with the threaded rod 310 through a bearing, the fixed block 311 is fixedly connected to the bottom of the collecting box 307, the inner wall of the cooling ring 2 can be cleaned, so that the influence of dust in the cooling ring 2 on a film is avoided, and the dust in the cooling ring 2 is treated, so that the interior of the cooling ring 2 is always kept clean, and the film blowing quality of a film blowing machine is improved.

Example two

With reference to fig. 1-4, the filtering mechanism 5 further includes a connection block 502, where the connection block 502 is fixedly connected to the rear side of the box body 1, the right side of the connection block 502 is movably connected with a transmission rod 506 through a bearing, the outer surface of the transmission rod 506 is fixedly connected with a fan blade 501, the inner side of the box body 1 is fixedly connected with a filter screen 507, and the transmission rod 506 is movably connected to the left side of the filter screen 507 through a bearing.

Further, the brush 505 is fixedly connected with the top of the transmission rod 506, the right side of the brush 505 is contacted with the left side of the filter screen 507, the fan 503 is arranged on the left side of the box body 1, the through groove is formed in the bottom of the box body 1, the box body 504 is arranged on the inner side of the through groove, dust and impurities in the air are removed by filtering the air in the cooling ring 2, the influence of the impurities in the air on the film is prevented by treating the dust and the impurities in the air, and the filter screen 507 is cleaned when in use, so that the filter screen 507 is prevented from being blocked by the impurities in the air, and the wind power entering the cooling ring 2 is always in a stable state, so that the production quality of the film blowing machine is further improved.

In the actual operation process, when the device is used, the fan 503 drives air outside the box body 1 to flow into the box body 1, the air entering the box body 1 is cooled by the cooling water tank 6 after being filtered by the filter screen 507, the treated air enters the cooling ring 2 through the connecting pipe 4, meanwhile, the fan 503 blows air into the box body 1 to drive the fan blade 501 to rotate, the fan blade 501 rotates to drive the transmission rod 506 to rotate, the transmission rod 506 rotates to drive the hairbrush 505 to rotate, and the hairbrush 505 rotates to clean the filter screen 507;

before each use, through rotating threaded rod 310, the rotation of threaded rod 310 drives the L-shaped piece 312 of both sides to keep away from one side mutually and remove, stop when L-shaped piece 312 leaves corresponding spacing groove, can pull montant 304 through stopper 306 downwardly at this moment, montant 304 downwardly moving drives installation piece 301 downwardly moving, installation piece 301 downwardly moving cleans the inner wall of cooling ring 2 through cleaning brush 303, the dust after the clearance enters into collection box 307, collection box 307 collects the dust, the clearance is accomplished the back and is cleared up its inside through taking off collection box 307.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a cooling device for inflation film manufacturing machine, includes box (1), its characterized in that: the novel cooling device is characterized in that a connecting pipe (4) is fixedly connected to the right side of the box body (1), a cooling ring (2) is fixedly connected to the right side of the connecting pipe (4), a cleaning mechanism (3) is arranged on the inner side of the cooling ring (2), a filtering mechanism (5) is arranged on the inner side of the box body (1), and a cooling water tank (6) is arranged in the box body (1);

the cleaning mechanism (3) comprises an air outlet hole (302), the air outlet hole (302) is formed in the inner side of the cooling ring (2), a mounting groove is formed in the bottom of the cooling ring (2), a collecting box (307) is arranged on the inner side of the mounting groove, a sealing ring (305) is fixedly connected to the outer surface of the collecting box (307), a sliding hole is formed in the bottom of the collecting box (307), a vertical rod (304) is connected to the inner side of the sliding hole in a sliding mode, a mounting block (301) is fixedly connected to the top end of the vertical rod (304), and cleaning brushes (303) are fixedly connected to the left side and the right side of the mounting block (301).

2. The cooling device for a film blowing machine according to claim 1, wherein: the limiting block (306) is fixedly connected to the bottom end of the vertical rod (304), a limiting hole (313) is formed in the right side of the limiting block (306), and an L-shaped block (312) is arranged on the inner side of the limiting hole (313).

3. The cooling device for a film blowing machine according to claim 1, wherein: t-shaped grooves (309) are formed in the bottom of the collecting box (307), T-shaped blocks (308) are connected to the inner sides of the T-shaped grooves (309) in a sliding mode, and the T-shaped blocks (308) are fixedly connected to the tops of the L-shaped blocks (312).

4. A cooling device for a film blowing machine according to claim 2, characterized in that: the L-shaped block (312) is movably connected with a threaded rod (310) through a bearing, the outer surface of the threaded rod (310) is in threaded connection with a fixed block (311), and the fixed block (311) is fixedly connected to the bottom of the collecting box (307).

5. The cooling device for a film blowing machine according to claim 1, wherein: the filtering mechanism (5) comprises a connecting block (502), the connecting block (502) is fixedly connected to the rear side of the box body (1), a transmission rod (506) is movably connected to the right side of the connecting block (502) through a bearing, fan blades (501) are fixedly connected to the outer surface of the transmission rod (506), a filter screen (507) is fixedly connected to the inner side of the box body (1), and the transmission rod (506) is movably connected to the left side of the filter screen (507) through a bearing.

6. The cooling device for a film blowing machine according to claim 5, wherein: the top of the transmission rod (506) is fixedly connected with a hairbrush (505), and the right side of the hairbrush (505) is contacted with the left side of the filter screen (507).

7. The cooling device for a film blowing machine according to claim 5, wherein: the left side of box (1) is provided with fan (503), logical groove has been seted up to box (1) bottom, logical inslot side is provided with box (504).