CN216001138U

CN216001138U - Cooling device of film blowing machine

Info

Publication number: CN216001138U
Application number: CN202121777513.5U
Authority: CN
Inventors: 栾兴岗
Original assignee: Qingdao Yingzhicai Packing Co ltd
Current assignee: Qingdao Yingzhicai Packing Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a cooling device of a film blowing machine, which comprises a box body, wherein an inner cavity is arranged in the bottom wall of the box body, a fan is arranged in the inner cavity, a plurality of air outlets are arranged on the inner wall of the inner cavity, air inlet pipes are arranged on the outer walls of two sides of the box body, a sealing piston is arranged in each air inlet pipe, a reciprocating lead screw is rotationally connected in each air inlet pipe and is connected with the sealing piston through a connecting mechanism, a rotary groove is arranged on the outer wall of the box body, a rotary ring is rotationally connected in each rotary groove and is connected with the reciprocating lead screw through a transmission mechanism, and a placing groove is arranged on the outer wall of the box body. The air inlet pipe is provided with the connecting mechanism, the transmission mechanism and the rotating mechanism, the micro motor can be used for driving the sealing piston to reciprocate up and down in the air inlet pipe so as to realize the purpose of feeding outside normal temperature air, the cooling effect is realized by matching with the fan, the integral structure is compact and integrated, the air inlet pipe is very simple and convenient to transport and place, and the integral practicability of the air inlet pipe is improved.

Description

Cooling device of film blowing machine

Technical Field

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

Background

The effect of inflation film manufacturing machine is to melt the plastic pellet heating and blow into the film again, and wherein inflation film manufacturing machine divides very manifold, has PE, POF, PVC etc. and current inflation film manufacturing machine structure is complicated, is equipped with air supply or cooling device such as air-blower rather than supporting, and the transport also needs to occupy the bold place because the equipment is more comparatively loaded down with trivial details, leads to whole practicality to hang down on the side.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cooling device of a film blowing machine.

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

the utility model provides a cooling device of inflation film manufacturing machine, includes the box, be equipped with the inner chamber in the box diapire, the intracavity is equipped with the fan, the inner wall is equipped with a plurality of air outlets on the inner chamber, box both sides outer wall all is equipped with the intake pipe, be equipped with sealing piston in the intake pipe, the intake pipe internal rotation is connected with reciprocal lead screw, reciprocal lead screw passes through coupling mechanism and sealing piston connection, the box outer wall is equipped with the turn trough, the turn trough internal rotation is connected with the change, the change passes through drive mechanism and reciprocal screw connection, the box outer wall is equipped with the standing groove, be equipped with micro motor in the standing groove, micro motor passes through slewing mechanism and is connected with the change.

Preferably, coupling mechanism locates the lead screw cover of reciprocal lead screw outer wall including the cover, the lead screw cover lateral wall is fixed with many connecting rods, many the connecting rod end all with sealed piston outer wall fixed connection.

Preferably, the transmission mechanism comprises a helical gear arranged on the outer wall of the rotating ring, and a conical gear is fixed at the upper end of the reciprocating lead screw and is meshed with the helical gear.

Preferably, the rotating mechanism comprises a transmission gear fixed at the tail end of an output shaft of the micro motor, a gear ring is arranged on the outer wall of the rotating ring, and the gear ring is meshed with the transmission gear.

Preferably, the shape of the sealing piston and the shape of the inside of the air inlet pipe are both square, and the sealing piston is in sealing sliding connection with the inner wall of the air inlet pipe.

Preferably, the intake pipe tip extends to in the box, be equipped with the check valve of giving vent to anger in the intake pipe tip, the intake pipe lateral wall is equipped with the air inlet, be equipped with the check valve of admitting air in the air inlet.

The utility model has the beneficial effects that:

1. through setting up coupling mechanism, drive mechanism and slewing mechanism, can utilize micro motor to drive sealed piston reciprocating motion about in the intake pipe and realize sending into outside normal atmospheric temperature air, the cooperation of collocation fan realizes the cooling effect, and overall structure is compact and for one-piece type, can be very simple and convenient when transportation and place, improves the whole practicality of device.

2. Through setting up a plurality of air outlets, the wind direction of blowing of dispersion fan has avoided the smart film of single wind channel to blow brokenly and the cooling is inhomogeneous, has improved finished product quality.

Drawings

FIG. 1 is a schematic view of the internal structure of a cooling apparatus of a film blowing machine according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the cooling device of the film blowing machine provided by the utility model.

In the figure: the air conditioner comprises a box body 1, an inner cavity 2, a fan 3, an air outlet 4, an air inlet pipe 5, an air inlet check valve 6, an air outlet check valve 7, a reciprocating screw rod 8, a screw rod sleeve 9, a connecting rod 10, a sealing piston 11, a micro motor 12, a transmission gear 13, a rotating ring 14, a gear ring 15 and a bevel gear 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a cooling device of inflation film manufacturing machine, including box 1, be equipped with inner chamber 2 in the 1 diapire of box, be equipped with fan 3 in the inner chamber 2, inner wall is equipped with a plurality of air outlets 4 on the inner chamber 2, box 1 both sides outer wall all is equipped with intake pipe 5, be equipped with sealed piston 11 in the

intake pipe

5, 5 internal rotations in intake pipe are connected with reciprocal lead screw 8, reciprocal lead screw 8 passes through coupling mechanism and is connected with sealed piston 11, coupling mechanism locates the lead screw cover 9 of reciprocal lead screw 8 outer wall including the cover, lead screw cover 9 lateral wall is fixed with many connecting rods 10, many connecting rods 10 end all with sealed piston 11 outer wall fixed connection, lead screw cover 9 utilizes connecting rod 10 to drive sealed piston 11 reciprocating motion from top to bottom in intake pipe 5.

The outer wall of the box body 1 is provided with a rotary groove, a rotary ring 14 is rotationally connected in the rotary groove, the rotary ring 14 is connected with a reciprocating lead screw 8 through a transmission mechanism, the transmission mechanism comprises a helical gear arranged on the outer wall of the rotary ring 14, the tail end of the reciprocating lead screw 8 is fixedly provided with a bevel gear 16, the bevel gear 16 is meshed with the helical gear, when the rotary ring 14 rotates, the helical gear can be used for driving the bevel gear 16 meshed with the rotary ring to rotate, and the bevel gear 16 can drive the reciprocating lead screw 8 to rotate.

The outer wall of the box body 1 is provided with a placing groove, a micro motor 12 is arranged in the placing groove, the micro motor 12 is connected with a rotating ring 14 through a rotating mechanism, the rotating mechanism comprises a transmission gear 13 fixed at the tail end of an output shaft of the micro motor 12, the outer wall of the rotating ring 14 is provided with a gear ring 15, the gear ring 15 is meshed with the transmission gear 13, the micro motor 12 drives the transmission gear 13 to rotate, and the transmission gear 13 drives the rotating ring 14 to rotate by utilizing the gear ring 15 meshed with the transmission gear 13 when rotating.

The shape of the sealing piston 11 and the internal shape of the air inlet pipe 5 are both square, the sealing piston 11 is in sealing sliding connection with the internal wall of the air inlet pipe 5, and the screw sleeve 9 on the outer wall of the reciprocating screw 8 can only move up and down under the limitation of the shape of the body and the internal shape of the air inlet pipe 5 when the reciprocating screw rotates.

5 tip of intake pipe extends to in the box 1, be equipped with the check valve 7 of giving vent to anger in the 5 tip of intake pipe, 5 lateral walls of intake pipe are equipped with the air inlet, be equipped with the check valve 6 that admits air in the air inlet, can be with outside normal atmospheric temperature air through the check valve 6 intake pipe 5 of admitting air in the time of sealed piston 11 up-and-down reciprocating motion, 7 extrusion of rethread air outlet check valve insufflates in the box 1, cooperation fan 3 blows the ability and will cool down the film in the box 1.

When the air cooling device is used, the micro motor 12 is started, the micro motor 12 drives the transmission gear 13 to rotate, the transmission gear 13 drives the rotary ring 14 to rotate by utilizing the gear ring 15 meshed with the transmission gear 13 when rotating, the rotary ring 14 can drive the conical gear 16 meshed with the rotary ring 14 to rotate by utilizing the helical gear when rotating, the conical gear 16 can drive the reciprocating lead screw 8 to rotate, the lead screw sleeve 9 on the outer wall of the reciprocating lead screw 8 can only move up and down under the limitation of the body shape and the internal shape of the air inlet pipe 5 when rotating, the lead screw sleeve 9 drives the sealing piston 11 to move up and down in the air inlet pipe 5 by utilizing the connecting rod 10, when the sealing piston 11 moves up and down in a reciprocating mode, external normal-temperature air can be sucked into the air inlet pipe 5 through the air inlet check valve 6 and then is extruded and blown into the box body 1 through the air outlet check valve 7, and the film in the box body 1 is cooled by matching with the air blowing energy of the fan 3.

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 cooling device of a film blowing machine comprises a box body (1) and is characterized in that an inner cavity (2) is arranged in the bottom wall of the box body (1), a fan (3) is arranged in the inner cavity (2), a plurality of air outlets (4) are arranged on the upper inner wall of the inner cavity (2), the outer walls of two sides of the box body (1) are respectively provided with an air inlet pipe (5), a sealing piston (11) is arranged in the air inlet pipe (5), the air inlet pipe (5) is rotatably connected with a reciprocating lead screw (8), the reciprocating lead screw (8) is connected with a sealing piston (11) through a connecting mechanism, the outer wall of the box body (1) is provided with a rotary groove, a rotary ring (14) is rotationally connected in the rotary groove, the rotary ring (14) is connected with the reciprocating screw rod (8) through a transmission mechanism, the outer wall of the box body (1) is provided with a placing groove, a micro motor (12) is arranged in the placing groove, and the micro motor (12) is connected with a rotating ring (14) through a rotating mechanism.

2. The cooling device of the film blowing machine according to claim 1, wherein the connecting mechanism comprises a screw sleeve (9) sleeved on the outer wall of the reciprocating screw (8), a plurality of connecting rods (10) are fixed on the side wall of the screw sleeve (9), and the tail ends of the connecting rods (10) are fixedly connected with the outer wall of the sealing piston (11).

3. The cooling device of the film blowing machine according to the claim 2, characterized in that the transmission mechanism comprises a bevel gear arranged on the outer wall of the rotary ring (14), a bevel gear (16) is fixed on the upper end of the reciprocating screw rod (8), and the bevel gear (16) is meshed with the bevel gear.

4. The cooling device of the film blowing machine as claimed in claim 3, wherein the rotating mechanism comprises a transmission gear (13) fixed at the end of the output shaft of the micro motor (12), the outer wall of the rotating ring (14) is provided with a gear ring (15), and the gear ring (15) is meshed with the transmission gear (13).

5. The cooling device of the film blowing machine according to claim 4, characterized in that the shape of the sealing piston (11) and the shape of the inside of the air inlet pipe (5) are both square, and the sealing piston (11) is connected with the inner wall of the air inlet pipe (5) in a sealing and sliding manner.

6. The cooling device of the film blowing machine according to claim 5, characterized in that the end of the air inlet pipe (5) extends into the box body (1), an air outlet one-way valve (7) is arranged in the end of the air inlet pipe (5), the side wall of the air inlet pipe (5) is provided with an air inlet, and an air inlet one-way valve (6) is arranged in the air inlet.