CN213472182U

CN213472182U - Film blowing machine with water cooling device

Info

Publication number: CN213472182U
Application number: CN202022360554.6U
Authority: CN
Inventors: 王惠民; 魏勇; 吴镝
Original assignee: Changzhou Bailiji Biomaterial Science And Technology Co ltd
Current assignee: Changzhou Bailiji Biomaterial Science And Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-18
Anticipated expiration: 2030-10-21

Abstract

The application relates to a film blowing machine with a water cooling device, which comprises a film blowing head, a support and a leveling component, wherein the leveling component is arranged on the support and positioned at the upper part of the film blowing head and used for leveling a plastic film; the cooling assembly comprises two mounting parts mounted on the support, arc pipes are mounted in the two mounting parts, the two ends of each arc pipe are sealed, the arc pipes and the plastic films are arranged at intervals, a plurality of atomizing heads are mounted on the arc pipes, and water inlet pipes are communicated with the arc pipes. The present application has the effect of maintaining the smoothness of the surface of the plastic film.

Description

Film blowing machine with water cooling device

Technical Field

The application relates to the field of film blowing machines, in particular to a film blowing machine with a water cooling device.

Background

At present, a film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are widely divided into PE, POF, PVC and the like. The new material is blown out by using the brand-new particles, and the color and luster are uniform and clean. The produced cylinder-packed film can be used as a raw material for processing plastic bags.

But the chinese patent that the prior art reference bulletin number is CN210851304U discloses an AB inflation film manufacturing machine, including blowing membrane head and frame, the frame is inside to be provided with the blowing membrane head, and blows the fixed water-cooled tube that is provided with of membrane head top through circulating pipe support, water-cooled tube one end through connection has the inlet tube, and the water-cooled tube other end through connection has the outlet pipe, the inlet tube passes through circulating water pump and circulating cooling water tank play water end through connection, the outlet pipe other end and circulating cooling water tank intake end through connection, frame top surface fixedly connected with first guide roll, and first guide roll one side is located the frame top surface and passes through fan frame fixedly connected with fan, frame one side is located fan frame opposite side and is fixed with the second guide roll.

In the correlation technique, the blown plastic film contacts with the inner wall of the water-cooling pipe, the blown plastic film is cooled rapidly through heat radiation, but the plastic film contacts with the water-cooling pipe, so that the surface of the plastic film is rubbed by the water-cooling pipe, and the smoothness of the surface of the plastic film is reduced.

With respect to the related art among the above, the inventors consider that there is a case where the smoothness of the surface of the plastic film is decreased.

SUMMERY OF THE UTILITY MODEL

In order to keep the surface smoothness of the plastic film better, the application provides a film blowing machine with a water cooling device.

The application provides a inflation film manufacturing machine with water cooling plant adopts following technical scheme:

a film blowing machine with a water cooling device comprises a film blowing head, a support and a leveling component which is arranged on the support and positioned above the film blowing head and used for leveling a plastic film, wherein the support is also provided with a cooling component for cooling the plastic film; the cooling module all installs the arc tube in two installed parts including installing two installed parts on the support, and the both ends of arc tube all are the closure form, the arc tube all is the interval setting with the plastic film, all install a plurality of atomising heads on the arc tube, all communicate on the arc tube and install the inlet tube.

By adopting the technical scheme, when the plastic film blowing device is used, the plastic film is upwards output from the interior of the film blowing head, and the plastic film is output after being leveled by the leveling component; the plastic film is when the inside output from the blown film head, and rivers enter into the inlet tube inside, and inside the water of inlet tube enters into the arc and manages, and the inside water of arc spouts through the atomising head, and the spraying is spouted on the plastic film, and water smoke takes away the outside heat of plastic film in the in-process of evaporation to the completion is cooled down to the plastic film, owing to adopt water smoke to cool down the plastic film, the outside smoothness of plastic film maintains betterly.

Preferably, install the riser on the support, install the air-cooled subassembly that is located arc pipe upper portion on the riser, the air-cooled subassembly is including installing the arc tuber pipe on support upper portion, the arc tuber pipe is the interval setting with the plastic film, the both ends of arc tuber pipe are branch closure form, all communicate on the arc tuber pipe and install the air-supply line.

By adopting the technical scheme, in order to accelerate the evaporation speed of the water mist outside the plastic film, the air cooling assembly is arranged; the arc-shaped air pipe is ventilated through the air inlet pipe, so that gas inside the arc-shaped air pipe is discharged from the air outlet, the plastic film is blown, and the evaporation speed of water mist on the surface of the plastic film can be increased.

Preferably, the leveling assembly includes two top mounting plates mounted on the upper portion of the frame, and an output roller rotatably mounted between the two top mounting plates.

By adopting the technical scheme, when the top of the plastic film bypasses the output roller, the plastic film is extruded into a flat shape from the cylindrical shape, so that the plastic film can be conveniently collected subsequently.

Preferably, be provided with the adsorption component who is located air cooling subassembly upper portion on the support, the adsorption component is including installing the connecting plate in the hang plate bottom, installing absorption roller between two connecting plates, the cover is established at the outside sponge circle of absorption roller, the sponge circle contacts with the lateral wall of plastic film.

Through adopting above-mentioned technical scheme, the surface of plastic film probably remains water smoke, so be provided with the absorption subassembly, when the plastic film passes from sponge circle one side, the water smoke on plastic film surface just is absorbed by the sponge circle this moment to make the degree of dryness of plastic film surface higher.

Preferably, the mounting part comprises a threaded rod in threaded connection with the inner part of the vertical plate and a fixed block which is rotatably sleeved at the end part of the threaded rod and is positioned on one side of the vertical plate, which is far away from the support, and a placing groove for placing the arc-shaped pipe is formed in the fixed block; and a limiting rod penetrating through the vertical plate is arranged on the side wall of the fixing block.

Through adopting above-mentioned technical scheme, when the position of arc-shaped pipe was adjusted to needs, rotate the screw rod, the threaded rod rotated along the riser this moment to make the fixed block of installing on threaded rod upper portion remove, simultaneously because the restriction of gag lever post, make the fixed block keep the level form, finally accomplish the removal to placing the arc-shaped pipe inside the standing groove, make the interval between arc-shaped pipe and the plastic film after the removal comparatively suitable.

Preferably, the installation part is provided in plurality and is arranged at intervals along the extending direction of the vertical plate.

Through adopting above-mentioned technical scheme, adjust single installed part, can adjust the arc of arc venturi tube for the arc of arc venturi tube is better with the laminating degree of plastic film lateral wall, thereby makes the spray head on the arc venturi tube better to the spraying effect of plastic film.

Preferably, the installation piece is installed to the tip of threaded rod, the fixed block is installed on the upper portion of installation piece, the screw rod is worn to be equipped with in the bottom of installation piece, the top threaded connection of screw rod is inside the fixed block.

Through adopting above-mentioned technical scheme, when placing the arc pipe in the standing groove inside and receiving the time of buckling, the angle of buckling on the arc pipe this moment is probably too big, so is provided with the installation piece, because the former dress piece of fixed block.

Preferably, the upper part of the fixing block is hinged with a cover plate positioned on the upper part of the placing groove.

Through adopting above-mentioned technical scheme, the setting of apron for the stability that the arc pipe was placed in the standing groove is better, reduces the condition that the arc pipe breaks away from the standing groove is inside.

In summary, the present application includes at least one of the following beneficial technical effects:

the spray head on the arc-shaped pipe is used for spraying water mist to the plastic film, the water mist takes away heat on the plastic film in the evaporation process, the plastic film is cooled, the plastic film can be cooled, and the smoothness of the outer portion of the heat-insulation film is good.

The outside of the plastic film is blown through the arc-shaped air pipe, so that the evaporation of water mist outside the plastic film is accelerated, and the time spent on cooling the plastic film is further prolonged.

Through setting up the flattening subassembly for the plastic film after the cooling is accomplished carries out the flattening, makes things convenient for the follow-up rolling of carrying on.

Drawings

Fig. 1 is a schematic structural diagram of a film blowing machine with a water cooling device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram illustrating a cooling module and an air-cooling module according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. blowing a film head; 2. a support; 21. a bottom square frame; 22. erecting a rod; 221. a vertical plate; 23. a square frame on the top; 3. a leveling assembly; 31. a top mounting plate; 32. an output roller; 33. an inclined plate; 4. a cooling assembly; 41. a mounting member; 411. a threaded rod; 412. mounting blocks; 413. a fixed block; 4131. a placement groove; 414. a screw; 415. a limiting rod; 416. a cover plate; 42. an arc tube; 43. a spray head; 44. a water inlet pipe; 5. an air-cooled assembly; 51. an arc-shaped air pipe; 511. an air outlet; 52. an air inlet pipe; 6. an adsorption component; 61. a connecting plate; 62. an adsorption roller; 63. a sponge ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses inflation film manufacturing machine with water cooling plant. Referring to fig. 1, the film blowing machine with the water cooling device comprises a film blowing head 1 placed on the upper part of the ground, a support 2 covered outside the film blowing head 1 and extending upwards, a leveling component 3 installed on the support 2 and located on the upper part of the film blowing head 1 and used for leveling a plastic film, a cooling component 4 installed inside the support 2 and used for cooling the plastic film, an air cooling component 5 installed inside the support 2 and used for evaporating water mist on the surface of the plastic film, and an adsorption component 6 installed inside the support 2 and used for adsorbing residual moisture on the surface of the plastic film.

Referring to fig. 1, the bracket 2 includes a bottom square frame 21, a vertical rod 22, and a top square frame 23; the bottom square frame 21 is horizontally placed on the ground, and the film blowing head 1 is positioned inside the bottom square frame 21; four upright posts 22 are arranged and are all welded on the upper end face of the bottom square frame 21, and the distance between every two adjacent upright posts 22 is the same; the top square frame 23 is welded on the upper end faces of the four vertical rods 22 and is arranged horizontally.

Referring to fig. 1, leveling assembly 3 includes a top mounting plate 31, an output roller 32, an inclined plate 33; the top mounting plate 31 is provided with two upper end surfaces which are fixedly connected with the top square frame 23; the output roller 32 is mounted between the two top mounting plates 31; two inclined plates 33 are arranged and fixedly connected to the bottom of the top square frame 23, the inclined plates 33 are symmetrically arranged along the center line of the horizontal extending direction of the two output rollers 32, and the plastic film is positioned between the two inclined plates 33; the bottom end of the inclined plate 33 extends obliquely downward toward one side of the vertical rod 22.

Referring to fig. 1 and 2, two vertical plates 221 arranged vertically at intervals are mounted between two adjacent vertical rods 22, and the vertical plates 221 are symmetrical along the vertical central line of the two output rollers 32 in the length direction; two groups of cooling assemblies 4 are arranged and are symmetrical along the vertical central line in the length direction of the two output rollers 32; taking one of the cooling modules 4 as an example, the cooling module 4 includes a mounting member 41, an arc tube 42, a spray head 43, and a water inlet tube 44. The mounting members 41 are provided in plural numbers each mounted on a side wall of the riser 221 facing the plastic film, and the mounting members 41 are provided in plural numbers at intervals in the horizontal extending direction of the riser 221.

Referring to fig. 2, the mounting member 41 includes a threaded rod 411, a mounting block 412, a fixing block 413, a threaded rod 414, a stopper 415, and a cover plate 416. The threaded rod 411 is provided with a plurality of uniform horizontal threads which are connected inside the vertical plate 221; the mounting block 412 is rotatably sleeved at one end of the threaded rod 411 close to the plastic film; the fixing block 413 is placed on the upper portion of the mounting block 412; the screw rod 414 is rotatably arranged in the mounting block 412 from bottom to top, and the top of the threaded rod 411 is in threaded connection with the inside of the mounting block 412; a placing groove 4131 is formed in the upper end surface of the fixing block 413, and the horizontal forming direction of the placing groove 4131 is the same as the extending direction of the vertical plate 221; the limiting rod 415 is in threaded connection with the side wall, facing the vertical plate 221, of the mounting block 412, and the limiting rod 415 horizontally penetrates through the vertical plate 221; the cover 416 is hinge-coupled to an upper portion of the fixing block 413 and is positioned at an upper portion of the seating groove 4131.

Referring to fig. 2, the arc tube 42 is placed inside the placement groove 4131 inside the fixed block 413, the arc tube 42 and the plastic film are arranged at intervals, and both ends of the arc tube 42 are closed; a plurality of spray heads 43 are arranged and are all communicated and installed on the arc-shaped side wall of the arc-shaped pipe 42; the bottom end of the spray head 43 is inclined towards one side of the plastic film; the water inlet pipe 44 is connected to the arc pipe 42 to supply water to the inside of the arc pipe 42.

Referring to fig. 2, a plurality of mounting pieces 41 are also arranged on one side of the top vertical plate 221 facing the plastic film, the air cooling assembly 5 comprises an arc-shaped air pipe 51 mounted in the mounting piece 41 on the top vertical plate 221, the arc-shaped air pipe 51 is placed inside the placing groove 4131, the arc-shaped air pipe 51 and the plastic film are arranged at intervals, and the arc-shaped air pipe 51 is provided with a plurality of air outlets 511 along the length thereof; the air inlet pipe 52 is communicated and arranged on the arc-shaped air pipe 51, and air is introduced into the air inlet pipe 52.

Referring to fig. 1 and 3, the suction assembly 6 includes a connection plate 61, a suction roller 62, and a sponge ring 63; the connecting plate 61 is provided with two connecting plates which are fixedly connected with the upper end surface of the top square frame 23; the adsorption roller 62 is rotatably installed between the two connecting plates 61, and the extension direction of the adsorption roller 62 is the same as that of the output roller 32; the sponge ring 63 is sleeved outside the adsorption roller 62 and is in contact with the outer side wall of the plastic film.

The embodiment of the application has the following implementation principle that a film blowing machine with a water cooling device: the formed plastic film is output to the upper part from the inside of the film blowing head 1, the inside of the plastic film is in a cavity shape at the moment, the top of the plastic film bypasses the output roller 32 from two inclined plates 33, and the plastic film is a flat part.

In the process that the plastic film moves upwards, cooling water is sprayed to the plastic film from the arc-shaped pipe 42 through the water mist head, a part of water mist is evaporated, a part of water mist is accelerated to be evaporated by wind at the air outlet 511 on the arc-shaped air pipe, and redundant water mist on the plastic film is absorbed by the sponge ring 63, so that the cooling work of the plastic film can be completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a inflation film manufacturing machine with water cooling plant, is used for carrying out flattening subassembly (3) of flattening, its characterized in that to the plastic film including blowing membrane head (1), support (2), installing on support (2) and being located blowing membrane head (1) upper portion: the bracket (2) is also provided with a cooling component (4) for cooling the plastic film;

cooling unit (4) all install arc pipe (42) including installing two installed part (41) on support (2) in two installed part (41), the both ends of arc pipe (42) all are the closed form, arc pipe (42) all are the interval setting with the plastic film, all install a plurality of atomising heads (43) on arc pipe (42), inlet tube (44) are installed to all communicateing on arc pipe (42).

2. The film blowing machine with the water cooling device as claimed in claim 1, wherein: install riser (221) on support (2), install air-cooled subassembly (5) that are located arc pipe (42) upper portion on riser (221), air-cooled subassembly (5) are including installing arc tuber pipe (51) on support (2) upper portion, arc tuber pipe (51) are the interval setting with the plastic film, the both ends of arc tuber pipe (51) are the branch closure form, all communicate on arc tuber pipe (51) and install air-supply line (52).

3. The film blowing machine with the water cooling device as claimed in claim 1, wherein: the leveling component (3) comprises two top mounting plates (31) arranged on the upper part of the bracket (2) and an output roller (32) rotatably arranged between the two top mounting plates (31).

4. The film blowing machine with the water cooling device as claimed in claim 1, wherein: be provided with on support (2) and be located adsorption component (6) on air-cooled subassembly (5) upper portion, adsorption component (6) are including installing connecting plate (61) in hang plate (33) bottom, installing absorption roller (62) between two connecting plates (61), cover and establish sponge circle (63) at absorption roller (62) outside, sponge circle (63) contact with the lateral wall of plastic film.

5. The film blowing machine with the water cooling device as claimed in claim 1, wherein: the mounting piece (41) comprises a threaded rod (411) in threaded connection with the inside of the vertical plate (221), and a fixed block (413) which is rotatably sleeved at the end part of the threaded rod (411) and is positioned on one side, deviating from the support (2), of the vertical plate (221), wherein a placing groove (4131) for placing the arc-shaped tube (42) is formed in the fixed block (413); and a limiting rod (415) penetrating through the vertical plate (221) is arranged on the side wall of the fixing block (413).

6. The film blowing machine with the water cooling device as claimed in claim 5, wherein: the installation parts (41) are arranged in a plurality and are arranged at intervals along the extending direction of the vertical plate (221).

7. The film blowing machine with the water cooling device as claimed in claim 5, wherein: the installation piece (412) is installed to the tip of threaded rod (411), the upper portion at installation piece (412) is installed in fixed block (413), screw rod (414) are worn to be equipped with in the bottom of installation piece (412), the top threaded connection of screw rod (414) is inside fixed block (413).

8. The film blowing machine with the water cooling device as claimed in claim 5, wherein: the upper part of the fixing block (413) is hinged with a cover plate (416) positioned at the upper part of the placing groove (4131).