CN210308978U

CN210308978U - A high-efficient type blowing device for wrapping bag production

Info

Publication number: CN210308978U
Application number: CN201920840817.8U
Authority: CN
Inventors: 陆树松
Original assignee: Huaian Yuanhe Packaging Material Co ltd
Current assignee: Huaian Yuanhe Packaging Material Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a belong to the technical field of packaging bag production, in particular to a high-efficiency blowing device for packaging bag production, which comprises a working box, a cylinder connected on the left side of the top of the working box, a compressor connected on the right end of the cylinder through an air outlet pipe and a blowing pipe connected on the bottom of the compressor, wherein the center of the top of the working box is provided with a blowing hole, the bottom of the blowing pipe passes through the blowing hole and extends to the inner cavity of the working box, the bottom of the inner cavity of the working box is provided with a mounting groove, the bottom of the mounting groove is connected with a transmission motor through a motor base, the top of the mounting groove is nested with a bearing, the transmission shaft of the transmission motor is inserted in the inner ring of the bearing, the top of the transmission shaft of the transmission motor runs through the bearing and is connected with a base, the top of the base is connected with, the cooling stage in the blow molding process of the packaging bag is high in efficiency by using the device, so that the packaging bag production efficiency is high.

Description

A high-efficient type blowing device for wrapping bag production

Technical Field

The utility model relates to a wrapping bag production technical field specifically is a high-efficient type blowing device for wrapping bag production.

Background

With the high requirements of people for gradually improving the life of materials nowadays, the consumer goods need to be provided with good appearances by using packaging bags, so the requirements of the packaging bags are higher and higher, and an important flow of the production process of the packaging bags is the blow molding of the packaging bags.

For example, chinese utility model application number is CN 201810897964.9's a plastic packaging bag production facility, including feed arrangement, feed arrangement's one end intercommunication has the inflation film manufacturing machine, the top of inflation film manufacturing machine is located the equal fixedly connected with design stand in four sides of discharge gate, the top fixedly connected with block of design stand, fixedly connected with processing fixed plate and cushion fixed plate respectively in the top both sides of inflation film manufacturing machine.

However, the existing blow molding device has the problem that the efficiency of the cooling stage in the blow molding process of the packaging bag is low, so that the production efficiency of the packaging bag is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient type blowing device for wrapping bag production to the wrapping bag blowing in-process that proposes in solving above-mentioned background art cools off the inefficiency in stage, leads to the problem of the inefficiency of wrapping bag production.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency blowing device for packaging bag production comprises a working box, a cylinder connected on the left side of the top of the working box, a compressor connected on the right end of the cylinder through an air outlet pipe, and a blowing pipe connected on the bottom of the compressor, wherein a blowing hole is formed in the center of the top of the working box, the bottom of the blowing pipe penetrates through the blowing hole and extends to the inner cavity of the working box, a mounting groove is formed in the bottom of the inner cavity of the working box, the bottom of the mounting groove is connected with a transmission motor through a motor base, the top of the mounting groove is nested with a bearing, a transmission shaft of the transmission motor is inserted into an inner ring of the bearing, the top of the transmission shaft of the transmission motor penetrates through the bearing and is connected with a base, the top of the base is connected with a separation column, half mold shells are supported on the left side and the right side of the upper surface of, the pneumatic cylinder is connected with all through the connecting plate in the left and right side outer wall of work box, the ventilation hole has all been seted up to the left and right side outer wall of work box, the piston rod of pneumatic cylinder passes the ventilation hole and is connected with L shape connecting rod, the baffle has been cup jointed to the outer wall of pneumatic cylinder piston rod, and the position in baffle and ventilation hole corresponds.

Preferably, the front side wall and the rear side wall of the working box are provided with heat dissipation holes corresponding to the positions of the transmission motors.

Preferably, the top and bottom of the baffle plate are 2cm more than the vent holes.

Preferably, the bottom of the blown pipe corresponds to the top position of the separation column.

Preferably, the top of connecting plate bonds there is the slide rail, the bottom of baffle passes through the slide rail and connects at the top of connecting plate.

Preferably, a spring is connected between the half mold shell and the inner wall of the working box.

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

1) the mold structure formed by the half mold shell, the base and the support column can effectively enable the packaging bag to be molded by injection;

2) after the half mould shell is pulled open, the cooling of the packaging bag is accelerated under the combined action of the vent hole and the packaging bag exposed in the inner cavity of the work box;

3) the transmission motor drives the base to rotate so as to drive the packaging bags on the separation column to rotate, and cooling of the packaging bags is further accelerated.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a structural sectional view of the half mold housing according to the present invention after being pulled open.

In the figure: 1 work box, 2 cylinders, 3 compressors, 4 blow molding pipes, 5 blow molding holes, 6 mounting grooves, 7 transmission motors, 8 bearings, 9 bases, 10 separation columns, 11 half mold shells, 12L-shaped connecting rods, 13 hydraulic cylinders, 14 ventilation holes, 15 baffles, 16 heat dissipation holes, 17 sliding rails and 18 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high-efficient type blowing device for wrapping bag production, includes work box 1, through the left cylinder 2 of screw connection in 1 top of work box, connect at the compressor 3 of 2 right-hand members in cylinder and connect the blow pipe 4 in the 3 bottoms of compressor through the outlet duct, blow pipe 4 passes through the screw connection in the bottom of compressor 3, and blow pipe 4 and the 3 output intercommunications of compressor.

The center of the top of the working box 1 is provided with a blowing hole 5, the bottom of a blowing pipe 4 passes through the blowing hole 5 and extends to the inner cavity of the working box 1, the bottom of the inner cavity of the working box 1 is provided with a mounting groove 6, the bottom of the mounting groove 6 is connected with a transmission motor 7 through a motor base, the motor base is connected with the bottom of the mounting groove 6 through a screw, the top of the mounting groove 6 is nested with a bearing 8, a transmission shaft of the transmission motor 7 is inserted in an inner ring of the bearing 8, the top of the transmission shaft of the transmission motor 7 passes through the bearing 8 and is connected with a base 9, the transmission shaft of the transmission motor 7 is welded with the base 9, the top of the base 9 is connected with a separation column 10, the left side and the right side of the upper surface of the base 9 are both supported with a half-die shell 11, one side of the half-die shell 11 far away from, connecting plate 13 welds on the outer wall of work box 1, and ventilation hole 14 has all been seted up to the side outer wall about work box 1, and pneumatic cylinder 13's piston rod passes ventilation hole 14 and passes through rivet connection with L shape connecting rod 12, and the outer wall of pneumatic cylinder 13 piston rod has cup jointed baffle 15, and baffle 15 bonds on the outer wall of pneumatic cylinder 13 piston rod, and baffle 15 corresponds with the position in ventilation hole 14.

Wherein, the front and back lateral wall of work box 1 all sets up the louvre 16 that corresponds with transmission motor 7 position, and louvre 16 dispels the heat to transmission motor 7 during operation.

The top and bottom of the baffle 15 are 2cm more than the vent 14 to ensure that the baffle 15 can perfectly block the vent 14.

The bottom of the blowing pipe 4 corresponds to the top of the separation column 10, so that the blowing pipe 4 can better perform blow molding on the packaging bag in the mold structure.

The top of connecting plate bonds and has slide rail 17, and slide rail 17 is passed through in the top of connecting plate to the bottom of baffle 15 for the removal of baffle 15 is more smooth and easy.

A spring 18 is connected between the half mould shell 11 and the inner wall of the work box 1, and the spring 18 ensures the stability of the half mould shell when pulled.

The working principle is as follows: the whole device is connected with an external power supply, softened plastic blanks are added into a mold structure which is formed by a half mold shell 11, a separation column 10 and a base 9 through a blowing hole 5, an air cylinder 2 and a compressor 3 are started, the air cylinder 2 sends air into the compressor 3 through an air outlet pipe, the compressor 3 compresses the air and blows the air out of the plastic blanks through a blowing pipe 4 to perform blow molding on the plastic blanks, at the moment, an air vent 14 is blocked by a baffle 15, the work box 1 is in a relatively closed environment, the air cylinder 2 and the compressor 3 are closed after the blow molding process is finished, a hydraulic cylinder 13 is started, the hydraulic cylinders 13 on two sides respectively pull the half mold shells 11 on two sides to enable the half mold shells 11 to be far away from the separation column 10, packaging bags are reversely buckled on the separation column 10 and are exposed in an inner cavity of the work box 1, the pulling process of the half mold shells 11 is relatively stable due to the buffering of springs 18, and the hydraulic cylinder 13 is closed until one side, far away from the separation column 10, of an L, baffle 15 has been pulled open through slide rail 17 this moment, and ventilation hole 14 no longer is blockked, and ventilation hole 14 and the cooperation of blowing hole 5 accelerate the cooling that has exposed at the wrapping bag of 1 inner chamber of work box, open driving motor 7, and driving motor 7's transmission shaft drives base 9 and rotates to drive the wrapping bag rotation on the column 10 that separates, further accelerate the cooling of wrapping bag, louvre 16 dispels the heat to the driving motor 7 of during operation.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient type blowing device for wrapping bag production, includes work box (1), connects at left cylinder (2) in work box (1) top, connects compressor (3) at cylinder (2) right-hand member and connects blow molding pipe (4) in compressor (3) bottom through the outlet duct, its characterized in that: the center of the top of the working box (1) is provided with a blowing hole (5), the bottom of the blowing pipe (4) penetrates through the blowing hole (5) and extends to the inner cavity of the working box (1), the bottom of the inner cavity of the working box (1) is provided with a mounting groove (6), the bottom of the mounting groove (6) is connected with a transmission motor (7) through a motor base, the top of the mounting groove (6) is nested with a bearing (8), a transmission shaft of the transmission motor (7) is inserted in an inner ring of the bearing (8), the top of the transmission shaft of the transmission motor (7) penetrates through the bearing (8) and is connected with a base (9), the top of the base (9) is connected with a separation column (10), the left side and the right side of the upper surface of the base (9) are both supported with a half mould shell (11), one side of the half mould shell (11), which is far away from the separation column (10), is connected with an, the left and right side outer wall of work box (1) all is connected with pneumatic cylinder (13) through the connecting plate, ventilation hole (14) have all been seted up to the side outer wall about work box (1), the piston rod of pneumatic cylinder (13) passes ventilation hole (14) and is connected with L shape connecting rod (12), baffle (15) have been cup jointed to the outer wall of pneumatic cylinder (13) piston rod, and baffle (15) correspond with the position in ventilation hole (14).

2. A blow molding apparatus of a high efficiency type for producing a packaging bag according to claim 1, wherein: the front side wall and the rear side wall of the working box (1) are provided with heat dissipation holes (16) corresponding to the positions of the transmission motors (7).

3. A blow molding apparatus of a high efficiency type for producing a packaging bag according to claim 1, wherein: the top and the bottom of the baffle plate (15) are 2cm more than the vent holes (14).

4. A blow molding apparatus of a high efficiency type for producing a packaging bag according to claim 1, wherein: the bottom of the blow-molded pipe (4) corresponds to the top of the separation column (10).

5. A blow molding apparatus of a high efficiency type for producing a packaging bag according to claim 1, wherein: the top of connecting plate bonds has slide rail (17), the bottom of baffle (15) is passed through slide rail (17) and is connected at the top of connecting plate.

6. A blow molding apparatus of a high efficiency type for producing a packaging bag according to claim 1, wherein: and a spring (18) is connected between the half mould shell (11) and the inner wall of the working box (1).