CN219359994U

CN219359994U - Feeding device for film blowing machine

Info

Publication number: CN219359994U
Application number: CN202320863533.7U
Authority: CN
Inventors: 李祥录
Original assignee: Qingdao Xinhua Plastic Packaging Products Co ltd
Current assignee: Qingdao Xinhua Plastic Packaging Products Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-18
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of plastic manufacturing, in particular to a feeding device for a film blowing machine, which aims at solving the problems that when the feeding device for the existing film blowing machine feeds more raw materials at one time, the feeding device is easy to cause blockage of a pipeline and influences the working efficiency; meanwhile, in the process of feeding raw materials, dust and other impurity pollutants are easy to cause to fall into the raw materials to pollute, so that the quality of products is affected; meanwhile, the screening box can reciprocate left and right, dust impurities in raw material particles are screened and filtered, and the practicability is high.

Description

Feeding device for film blowing machine

Technical Field

The utility model relates to the technical field of plastic manufacturing, in particular to a feeding device for a film blowing machine.

Background

The film is suitable for various high-grade film packages, and the film has good barrier property, fresh keeping, moisture prevention, frost prevention, oxygen isolation and oil resistance, can be widely used for light and heavy packages, such as various fresh fruits, meat foods, pickles, fresh milk, liquid beverages, medical supplies and the like, is produced by a film blowing machine, wherein the film blowing machine heats and melts plastic particles and blows the plastic particles into films, the film blowing machine is divided into various types, such as PE, POF, PVC and the like, and the film blowing machine blows new materials with brand new particles, has uniform color, is clean, has good bag stretching, and needs to use a raw material feeding device in the use process of the film blowing machine.

However, when the existing feeding device for the film blowing machine feeds more raw materials at one time, the blockage of a pipeline is easy to occur, and the working efficiency is influenced; meanwhile, in the process of feeding the raw materials, dust and other impurity pollutants are easy to fall into the raw materials to cause pollution, so that the quality of products is influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when more raw materials are fed at one time, the pipeline is easy to be blocked, and the working efficiency is influenced; meanwhile, in the process of feeding the raw materials, dust and other impurity pollutants are easy to fall into the raw materials to cause pollution, so that the quality of products is influenced.

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

the utility model provides a loading attachment for inflation film manufacturing machine, includes the supporting leg, the top fixedly connected with casing of supporting leg, and the top fixedly connected with feeder hopper of casing, the bottom fixedly mounted of feeder hopper has the pipe, fixed mounting has screening mechanism in the casing, fixedly connected with screw conveyer in the casing, and fixedly connected with reciprocating mechanism on the screw conveyer, and reciprocating mechanism is fixed mutually with screening mechanism, one side of casing is equipped with feed mechanism.

Preferably, the screening mechanism comprises two mounting plates fixedly connected to the bottom of the shell, the same sliding column is fixedly connected between the two mounting plates, the sliding column is provided with a sliding block in a sliding mode, the top of the sliding block is fixedly connected with a box body, the top of the box body is fixedly connected with a collecting hopper, the top of the collecting hopper is fixedly connected with a screening box, the bottom of the screening box is provided with a screening hole, the top of the screening box is provided with a groove body, and the groove body is matched with the guide pipe.

Preferably, the spiral conveying mechanism comprises a protective shell fixedly connected in the shell, a motor is fixedly installed in the protective shell, a rotating shaft is fixedly connected to an output shaft of the motor, and a spiral conveying plate is fixedly sleeved on the rotating shaft.

Preferably, the reciprocating mechanism comprises a first bevel gear fixedly sleeved on the rotating shaft, a second bevel gear is meshed on the first bevel gear, a transmission rod is fixedly connected to the second bevel gear and rotatably installed on the protective shell, a turntable is fixedly installed on the transmission rod, a fixed column is fixedly installed on the turntable, a transmission arm is rotatably installed on the fixed column, and the transmission arm is fixedly connected with the box body.

Preferably, the feeding mechanism comprises a telescopic pipe fixedly connected to the screening box, the telescopic pipe is fixedly connected with a discharging pipe, the top of the shell is fixedly connected with a material pumping pump, and an output port of the material pumping pump is fixedly connected with the discharging pipe.

In the utility model, the feeding device for the film blowing machine has the beneficial effects that;

due to the arrangement of the screening mechanism, the spiral conveying mechanism and the feeding mechanism, the feeding speed can be increased through the cooperation of the spiral conveying plate and the material sucking pump, and the phenomenon of blockage during feeding can be reduced.

Due to the arrangement of the spiral conveying mechanism and the reciprocating mechanism, the screening box can reciprocate left and right, dust impurities in raw material particles are screened and filtered, and the practicability is high.

According to the utility model, through the cooperation of the spiral conveying plate and the material suction pump, the feeding speed can be increased, and the phenomenon of blockage during feeding can be reduced; meanwhile, the screening box can reciprocate left and right, dust impurities in raw material particles are screened and filtered, and the practicability is high.

Drawings

Fig. 1 is a schematic diagram of a front sectional structure of a feeding device for a film blowing machine according to the present utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 of a feeding device for a film blowing machine according to the present utility model;

fig. 3 is a schematic perspective view of a shell of a feeding device for a film blowing machine according to the present utility model.

In the figure: 1. support legs; 2. a housing; 3. a feed hopper; 4. a conduit; 5. a mounting plate; 6. a sliding column; 7. a slide block; 8. a case; 9. a collecting hopper; 10. a screening box; 11. screening holes; 12. a tank body; 13. a protective shell; 14. a motor; 15. a rotation shaft; 16. a spiral transfer plate; 17. a first bevel gear; 18. a second bevel gear; 19. a transmission rod; 20. a turntable; 21. fixing the column; 22. a transmission arm; 23. a telescopic tube; 24. a discharge pipe; 25. and a material pumping pump.

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.

Example 1

Referring to fig. 1-3, a feeding device for a film blowing machine comprises supporting legs 1, wherein the top of each supporting leg 1 is fixedly connected with a shell 2, the top of each shell 2 is fixedly connected with a feed hopper 3, the bottom of each feed hopper 3 is fixedly provided with a guide pipe 4, a screening mechanism is fixedly installed in each shell 2, a spiral conveying mechanism is fixedly connected in each shell 2, a reciprocating mechanism is fixedly connected on each spiral conveying mechanism, the reciprocating mechanism is fixed with the screening mechanism, and one side of each shell 2 is provided with the feeding mechanism.

According to the utility model, the screening mechanism comprises two mounting plates 5 fixedly connected to the bottom of a shell 2, the same sliding column 6 is fixedly connected between the two mounting plates 5, a sliding block 7 is slidably arranged on the sliding column 6, the top of the sliding block 7 is fixedly connected with a box body 8, the top of the box body 8 is fixedly connected with a collecting hopper 9, the top of the collecting hopper 9 is fixedly connected with a screening box 10, the bottom of the screening box 10 is provided with a screening hole 11, the top of the screening box 10 is provided with a groove body 12, and the groove body 12 is matched with a guide pipe 4.

In the utility model, the spiral conveying mechanism comprises a protective shell 13 fixedly connected in the shell 2, a motor 14 is fixedly arranged in the protective shell 13, a rotary shaft 15 is fixedly connected to an output shaft of the motor 14, and a spiral conveying plate 16 is fixedly sleeved on the rotary shaft 15.

In the utility model, the reciprocating mechanism comprises a first bevel gear 17 fixedly sleeved on a rotating shaft 15, a second bevel gear 18 is meshed with the first bevel gear 17, a transmission rod 19 is fixedly connected to the second bevel gear 18, the transmission rod 19 is rotatably mounted on a protective shell 13, a rotary table 20 is fixedly mounted on the transmission rod 19, a fixed column 21 is fixedly mounted on the rotary table 20, a transmission arm 22 is rotatably mounted on the fixed column 21, and the transmission arm 22 is fixedly connected with a box body 8.

In the utility model, the feeding mechanism comprises a telescopic pipe 23 fixedly connected to the screening box 10, the telescopic pipe 23 is fixedly connected with a discharging pipe 24, the top of the shell 2 is fixedly connected with a material pumping pump 25, and an output port of the material pumping pump 25 is fixedly connected with the discharging pipe 24.

In the utility model, the working principle is that; when the device is used, firstly, the discharging pipe 24 is connected with the feed inlet of the film blowing machine, then raw material particles are led into the feed hopper 3, raw material particles in the feed hopper 3 can enter the screening box 10 through the guide pipe 4, at the moment, the motor 14 is started, the output shaft of the motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the spiral conveying plate 16 to rotate, raw material particles in the screening box 10 are conveyed, meanwhile, the rotating shaft 15 drives the first bevel gear 17 to rotate, the first bevel gear 17 is meshed with the second bevel gear 18 to rotate, the second bevel gear 18 drives the transmission rod 19 to rotate, the transmission rod 19 drives the turntable 20 to rotate, the rotation of the turntable 20 drives the transmission arm 22 to reciprocate, and accordingly the box 8 and the screening box 10 are driven to reciprocate left and right, at the moment, dust and impurities in the raw material particles can fall into the box 8 through the screening holes 11, the dust and impurities in the raw material particles are screened and filtered, the raw material particles after being screened and filtered can be conveyed into the discharging pipe 24, and then the material pump 25 is started to feed the raw material particles.

Example two

The difference between this embodiment and the first embodiment is that: the turbine reducer is fixedly connected to the output shaft of the motor 14, and the controller is arranged on the turbine reducer, when the load of the motor 14 is too high, the controller controls the turbine reducer to reduce the speed of the output shaft of the motor 14, so that the motor 14 is effectively prevented from being damaged under the condition of long-time load of the motor 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a loading attachment for inflation film manufacturing machine, includes supporting leg (1), its characterized in that, the top fixedly connected with casing (2) of supporting leg (1), and the top fixedly connected with feeder hopper (3) of casing (2), the bottom fixed mounting of feeder hopper (3) has pipe (4), fixed mounting has screening mechanism in casing (2), fixedly connected with screw conveyer in casing (2), and fixedly connected with reciprocating motion mechanism on the screw conveyer, and reciprocating motion mechanism is fixed mutually with screening mechanism, one side of casing (2) is equipped with feed mechanism.

2. The feeding device for a film blowing machine according to claim 1, wherein the screening mechanism comprises two mounting plates (5) fixedly connected to the bottom of the shell (2), one sliding column (6) is fixedly connected between the two mounting plates (5), a sliding block (7) is slidably mounted on the sliding column (6), a box body (8) is fixedly connected to the top of the sliding block (7), a collecting hopper (9) is fixedly connected to the top of the box body (8), a screening box (10) is fixedly connected to the top of the collecting hopper (9), a screening hole (11) is formed in the bottom of the screening box (10), a groove body (12) is formed in the top of the screening box (10), and the groove body (12) is matched with the guide pipe (4).

3. The feeding device for the film blowing machine according to claim 1, wherein the spiral conveying mechanism comprises a protective shell (13) fixedly connected in the shell (2), a motor (14) is fixedly installed in the protective shell (13), a rotary shaft (15) is fixedly connected to an output shaft of the motor (14), and a spiral conveying plate (16) is fixedly sleeved on the rotary shaft (15).

4. A feeding device for a film blowing machine according to claim 3, characterized in that the reciprocating mechanism comprises a first bevel gear (17) fixedly sleeved on the rotating shaft (15), a second bevel gear (18) is meshed on the first bevel gear (17), a transmission rod (19) is fixedly connected to the second bevel gear (18), the transmission rod (19) is rotatably mounted on the protective shell (13), a turntable (20) is fixedly mounted on the transmission rod (19), a fixed column (21) is fixedly mounted on the turntable (20), a transmission arm (22) is rotatably mounted on the fixed column (21), and the transmission arm (22) is fixedly connected with the box body (8).

5. The feeding device for the film blowing machine according to claim 2, wherein the feeding mechanism comprises a telescopic pipe (23) fixedly connected to the screening box (10), the telescopic pipe (23) is fixedly connected with a discharging pipe (24), the top of the shell (2) is fixedly connected with a material pumping pump (25), and an output port of the material pumping pump (25) is fixedly connected with the discharging pipe (24).