CN220535072U

CN220535072U - Film folding and pressing mechanism of three-side bag making machine

Info

Publication number: CN220535072U
Application number: CN202320357124.XU
Authority: CN
Inventors: 邹强; 丁高平; 罗艾民
Original assignee: Zaoyang Huachang Color Plastic Printing Co ltd
Current assignee: Zaoyang Huachang Color Plastic Printing Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2024-02-27
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the field of bag making machines and discloses a film folding and pressing mechanism of a three-side bag making machine, which comprises a base and a supporting plate fixedly arranged at the top of the base, wherein the front side of the supporting plate is fixedly connected with a lower motor and two upper motors, the output shaft of each upper motor is fixedly connected with a rotating shaft, the rear end of each rotating shaft is fixedly connected with a hollow cylinder, a screw rod is rotationally arranged in each hollow cylinder, the outer sides of the screw rods are in threaded connection with a moving plate in a sleeved mode, the two sides of the moving plate are fixedly connected with guide plates, the outer sides of the two guide plates are fixedly connected with the same limiting plate, the outer sides of the screw rods are in threaded connection with nuts, and the same baffle plate is arranged between each nut and each hollow cylinder. The utility model has the following advantages and effects: the film limiting component on the folding device is convenient to adjust, so that films with different widths can be used, the application range is wider, and the application effect is better.

Description

Film folding and pressing mechanism of three-side bag making machine

Technical Field

The utility model relates to the technical field of bag making machines, in particular to a film folding and compacting mechanism of a three-side bag making machine.

Background

With the rapid development of various industries in the world, more and more world-known manufacturers wish to obtain greater profits by increasing the production speed of bag making in whole lines. The requirements of various high-quality film materials are increasingly enhanced, customers have higher requirements on a control system of a bag making machine, a three-edge sealing bag making machine adopts the technologies of PLC microcomputer control, double-servo double-frequency-conversion speed regulation, photoelectric monitoring deviation correction, pneumatic transmission and the like, integrates machine photoelectricity into a whole, adopts a full-automatic unreeling, bisection and tension adjustment control system, adopts a five-row bridge type longitudinal sealing ironing knife heat sealing and circulating water cooling bonding device and heating temperature Pc control, and can be added with various special-shaped bag auxiliary bag making devices as required. The composite material is used for producing various plastic-plastic and paper-plastic composite materials, and is ideal bag making equipment for various middle-sealed bags and three-edge sealing. In the process of manufacturing the packaging bag by the three-side bag making machine, the film needs to be folded in half, so that a folding device is arranged on most bag making machines.

However, the parts for limiting the film on the existing folding device are generally fixed, and cannot be adjusted according to the width of the film for manufacturing the packaging bag, so that the application range is limited, and therefore, the folding and compacting mechanism for the film of the three-side bag making machine is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a film doubling-up pressing mechanism of a three-side bag making machine, which is convenient for adjusting a film limiting component on a doubling-up device so as to meet the requirement of using films with different widths, and has wider application range and better application effect.

The technical aim of the utility model is realized by the following technical scheme: including base and fixed mounting in the backup pad at base top, the front side fixedly connected with of backup pad is motor and two upward motors down, upward fixedly connected with pivot on the output shaft of motor, the rear end fixedly connected with hollow section of thick bamboo of pivot, hollow section of thick bamboo internal rotation is provided with the screw rod, the outside screw thread of screw rod has cup jointed the movable plate, the equal fixedly connected with deflector in both sides of movable plate, the same limiting plate of outside fixedly connected with of two deflectors, the outside screw thread connection of screw rod has the nut, be provided with same baffle between nut and the hollow section of thick bamboo, fixedly connected with drive shaft on the output shaft of motor down, the rear end fixedly connected with coiling dish of drive shaft.

Through adopting above-mentioned technical scheme, through the setting of screw rod, movable plate, deflector and limiting plate, be convenient for adjust the position of limiting plate, and then the interval between adjustable limiting plate and the baffle, so as to use the film of different width, make application range wider, the result of use is better, through the setting of screw rod and nut, be convenient for dismouting to the baffle, so that establish the film cover in the outside of hollow section of thick bamboo, through last motor, lower motor, the drive shaft, the pivot, hollow section of thick bamboo, the setting of coiling dish, fix the film after the fifty percent discount on the coiling dish, then make lower motor drive shaft and coiling dish carry out the rolling, unreel is seted up to two hollow section of thick bamboo, can carry out the fifty percent discount rolling operation to the film.

The utility model is further provided with: two grooves are formed in one side of the winding disc, two reset springs are fixedly connected to the inner wall of one side of each groove, one end of each reset spring is fixedly connected with the same movable plate, and the two movable plates are all rotatably arranged on one side of the winding disc.

Through adopting above-mentioned technical scheme, pull open the fly leaf, reset spring is stretched this moment, then places the film between two fly leaves and coiling dish, unclamps the fly leaf, and at this moment under reset spring's elasticity, the fly leaf rotates to reset to fix the film between fly leaf and coiling dish, and then be convenient for fix the film on the coiling dish, so that the coiling dish carries out the rolling to the film after the folding.

The utility model is further provided with: one side of the winding disc is provided with two hinges, and two movable plates are arranged on one side of the winding disc in a rotating mode through the hinges.

Through adopting above-mentioned technical scheme, through the setting of hinge, be convenient for set up the fly leaf on duty on the coiling dish.

The utility model is further provided with: the two movable plates are respectively and movably arranged in the corresponding grooves.

Through adopting above-mentioned technical scheme, set up in the recess that corresponds through the fly leaf activity, and the size of fly leaf is slightly less than the size of recess, and then does not hinder the rotation of fly leaf, is convenient for fix the film between fly leaf and coiling dish simultaneously.

The utility model is further provided with: handles are fixedly connected to two sides of the two nuts.

Through adopting above-mentioned technical scheme, through the handle, the personnel of being convenient for rotate the nut.

The utility model is further provided with: the baffle and the nut are movably abutted with one antiskid sheet, and the antiskid sheet and the baffle are both sleeved on the outer side of the screw in a sliding manner.

Through adopting above-mentioned technical scheme, through the setting of antiskid sheet, increased the frictional force between nut and the baffle for the nut is more firm to the fixed of baffle.

The utility model is further provided with: strip holes are formed in two sides of the hollow cylinder, and the two guide plates are respectively sleeved in the corresponding strip holes in a sliding mode.

Through adopting above-mentioned technical scheme, through rectangular hole, can lead the deflector for the movable plate does not rotate with the screw rod together.

The utility model is further provided with: the outside of going up the motor is fixed to be cup jointed the upper shield body, the outside of lower motor is fixed to be cup jointed the lower shield body, the front side at the backup pad is all fixed connection to the upper shield body and the lower shield body.

Through adopting above-mentioned technical scheme, through lower cover body and last cover body, can protect lower motor and last motor.

The beneficial effects of the utility model are as follows:

1. the utility model is convenient to adjust the position of the limiting plate through the arrangement of the screw, the moving plate, the guide plate and the limiting plate, and further can adjust the distance between the limiting plate and the baffle plate so as to use films with different widths, so that the application range is wider, the use effect is better, and the baffle plate is convenient to disassemble and assemble through the arrangement of the screw and the nut so as to sleeve the films outside the hollow cylinder.

2. The movable plate is pulled open, the reset spring is stretched at the moment, then the film is placed between the two movable plates and the winding disc, the movable plate is loosened, at the moment, the movable plate is rotated to reset under the elasticity of the reset spring, the film is fixed between the movable plate and the winding disc, and the film is further conveniently fixed on the winding disc, so that the winding disc winds the folded film.

3. According to the utility model, the folded film is fixed on the winding disc through the arrangement of the upper motor, the lower motor, the driving shaft, the rotating shaft, the hollow cylinders and the winding disc, and then the lower motor drives the driving shaft and the winding disc to wind, and the two hollow cylinders are opened for unreeling, so that the folded film can be folded and wound.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a film folding and compacting mechanism of a three-side bag making machine according to the present utility model;

FIG. 2 is a top cross-sectional view of a film folding and compacting mechanism of a three-side bag making machine according to the present utility model;

FIG. 3 is a schematic structural view of part A of a film folding and compacting mechanism of a three-side bag making machine according to the present utility model;

fig. 4 is a top cross-sectional view of a winding disc of a film folding and compacting mechanism of a three-side bag making machine according to the present utility model.

In the figure, 1, a base; 2. a support plate; 3. a lower cover body; 4. an upper cover body; 5. a motor is arranged; 6. a lower motor; 7. a rotating shaft; 8. a drive shaft; 9. a winding disc; 10. a hollow cylinder; 11. a slit hole; 12. a limiting plate; 13. a guide plate; 14. a moving plate; 15. a hinge; 16. a baffle; 17. a nut; 18. a screw; 19. a handle; 20. a non-slip sheet; 21. a groove; 22. a return spring; 23. a movable plate.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a film folding and pressing mechanism of a three-side bag making machine, which comprises a base 1 and a supporting plate 2 fixedly arranged at the top of the base 1, wherein the front side of the supporting plate 2 is fixedly connected with a lower motor 6 and two upper motors 5, the output shafts of the upper motors 5 are fixedly connected with rotating shafts 7, the rear ends of the rotating shafts 7 are fixedly connected with hollow cylinders 10, screws 18 are rotationally arranged in the hollow cylinders 10, movable plates 14 are sleeved on the outer side threads of the screws 18, guide plates 13 are fixedly connected with two sides of the movable plates 14, the outer sides of the two guide plates 13 are fixedly connected with the same limiting plates 12, nuts 17 are fixedly connected with the outer sides of the screws 18, the same baffle 16 is arranged between the nuts 17 and the hollow cylinders 10, the output shafts of the lower motors 6 are fixedly connected with driving shafts 8, and the rear ends of the driving shafts 8 are fixedly connected with winding discs 9.

Specifically, two grooves 21 are formed in one side of the winding disc 9, two return springs 22 are fixedly connected to the inner wall of one side of the grooves 21, one end of each return spring 22 is fixedly connected with the same movable plate 23, and the two movable plates 23 are both rotatably arranged on one side of the winding disc 9.

Specifically, two hinges 15 are provided on one side of the winding disc 9, and two movable plates 23 are rotatably provided on one side of the winding disc 9 by the hinges 15.

Specifically, the two movable plates 23 are movably disposed in the corresponding grooves 21, respectively.

Specifically, handles 19 are fixedly connected to both sides of the two nuts 17.

Specifically, the baffle 16 and the nut 17 are movably abutted against the same antiskid sheet 20, and the antiskid sheet 20 and the baffle 16 are both slidably sleeved on the outer side of the screw 18.

Specifically, the two sides of the hollow cylinder 10 are provided with strip holes 11, and two guide plates 13 are respectively and slidably sleeved in the corresponding strip holes 11.

Specifically, the outside of the upper motor 5 is fixedly sleeved with an upper cover body 4, the outside of the lower motor 6 is fixedly sleeved with a lower cover body 3, and the upper cover body 4 and the lower cover body 3 are fixedly connected to the front side of the support plate 2.

In the utility model, when in operation, firstly, the screw rod 18 is fixed according to the width of the film, the handle 19 is rotated, so that the nut 17 is not contacted with the baffle 16, and then the screw rod 18 is not fixed, at this time, the nut 17 and the screw rod 18 are integrated, then the screw rod 18 is rotated by the handle 19, the hollow cylinder 10 is kept still, under the guidance of the strip hole 11 and the guide plate 13, the screw rod 18 drives the movement of the moving plate 14, the guide plate 13 and the limiting plate 12, and then the spacing between the limiting plate 12 and the baffle 16 can be adjusted, so that the films with different widths can be limited for use, then after the nut 17 is disassembled according to the steps, after the baffle 16 is disassembled, the winding drum wound with the film can be sleeved outside one hollow cylinder 10, then after the baffle 16 is screwed outside the screw rod 18, and the nut 17 is screwed, the baffle 16 can be fixed, the winding drum around which the film is wound can be limited on the hollow drum 10, then the film is wound on the other hollow drum 10, the two upper motors 5 are started, the two upper motors 5 drive the two rotating shafts 7 and the hollow drum 10 to rotate, the hollow drum 10 with the film starts to put the film, the other hollow drum 10 starts to wind the film, when the other hollow drum 10 is wound with the common film, the upper motors 5 are closed, then the film on the two hollow drums 10 is pulled downwards to be folded, the movable plates 23 are pulled, the reset springs 22 are stretched, then the film is placed below the two movable plates 23, the movable plates 23 are loosened, at the moment, under the elasticity of the reset springs 22, the movable plates 23 rotate to reset, the film is fixed on the winding disc 9, then the two upper motors 5 and the lower motors 6 are started, the lower motor 6 drives the driving shaft 8 and the winding disc 9 to wind, and the two hollow cylinders 10 are opened for unreeling, so that the film can be folded in half and wound.

Claims

1. The utility model provides a trilateral bag machine film fifty percent discount hold-down mechanism, includes base (1) and backup pad (2) of fixed mounting at base (1) top, a serial communication port, the front side fixedly connected with of backup pad (2) is motor (6) and two last motor (5) down, fixedly connected with pivot (7) on the output shaft of last motor (5), the rear end fixedly connected with hollow section of thick bamboo (10) of pivot (7), the rotation of hollow section of thick bamboo (10) is provided with screw rod (18), movable plate (14) have been cup jointed to the outside screw thread of screw rod (18), the equal fixedly connected with deflector (13) in both sides of movable plate (14), the outside fixedly connected with of two deflector (13) is same limiting plate (12), the outside threaded connection of screw rod (18) has nut (17), be provided with same baffle (16) between nut (17) and the hollow section of thick bamboo (10), fixedly connected with drive shaft (8) on the output shaft of lower motor (6), the rear end fixedly connected with coiling dish (9) of drive shaft (8).

2. The film folding and compacting mechanism of the three-side bag making machine according to claim 1, wherein: two grooves (21) are formed in one side of the winding disc (9), two reset springs (22) are fixedly connected to the inner wall of one side of each groove (21), one end of each reset spring (22) is fixedly connected with the same movable plate (23), and the two movable plates (23) are all rotatably arranged on one side of the winding disc (9).

3. The film folding and compacting mechanism of the three-side bag making machine according to claim 2, wherein: two hinges (15) are arranged on one side of the winding disc (9), and two movable plates (23) are rotatably arranged on one side of the winding disc (9) through the hinges (15).

4. The film folding and compacting mechanism of the three-side bag making machine according to claim 2, wherein: the two movable plates (23) are respectively and movably arranged in the corresponding grooves (21).

5. The film folding and compacting mechanism of the three-side bag making machine according to claim 1, wherein: handles (19) are fixedly connected to two sides of the two nuts (17).

6. The film folding and compacting mechanism of the three-side bag making machine according to claim 1, wherein: the baffle (16) is movably abutted with the nut (17) and is provided with the same antiskid sheet (20), and the antiskid sheet (20) and the baffle (16) are both sleeved on the outer side of the screw (18) in a sliding manner.

7. The film folding and compacting mechanism of the three-side bag making machine according to claim 1, wherein: both sides of the hollow cylinder (10) are provided with strip holes (11), and two guide plates (13) are respectively sleeved in the corresponding strip holes (11) in a sliding way.

8. The film folding and compacting mechanism of the three-side bag making machine according to claim 1, wherein: the outer side of the upper motor (5) is fixedly sleeved with an upper cover body (4), the outer side of the lower motor (6) is fixedly sleeved with a lower cover body (3), and the upper cover body (4) and the lower cover body (3) are fixedly connected to the front side of the supporting plate (2).