CN216631297U

CN216631297U - Spraying device is used in production of plastic packaging bag

Info

Publication number: CN216631297U
Application number: CN202122894821.2U
Authority: CN
Inventors: 刘笑笑
Original assignee: Zhejiang Aojie Packaging Technology Co ltd
Current assignee: Zhejiang Aojie Packaging Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a spraying device for producing plastic packaging bags, and relates to the technical field of plastic packaging bag production. This spraying device is used in plastic packaging bag production, including the spraying platform, box under the bottom fixedly connected with of spraying platform, the lateral wall fixedly connected with servo motor of box down, servo motor's output shaft fixedly connected with drive gear, drive gear and first drive gear and second drive gear mesh mutually respectively, the first transmission shaft of center fixedly connected with of first drive gear. Thereby this spraying device is used in plastic packaging bag production first sector gear and second sector gear cooperation rotate under servo motor's the rotation effect and make thereby two-sided gear board reciprocating motion drive plastic packaging bag and place board reciprocating motion, thereby cooperation spraying mechanism will spray the even spraying of medicament to the surface of plastic packaging bag, thereby place the board through the plastic packaging bag and drive the plastic packaging bag and remove the surface that makes the spraying medicament can be even spray to the plastic packaging bag.

Description

Spraying device is used in production of plastic packaging bag

Technical Field

The utility model relates to the technical field of plastic packaging bag production, in particular to a spraying device for plastic packaging bag production.

Background

The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, is widely used in daily life and industrial production, but brings long-term harm to the convenience at this time. The common plastic packaging bags are mostly made of polyethylene films, and the films are nontoxic, so the plastic packaging bags can be used for containing foods. And the other film is made of polyvinyl chloride, and the polyvinyl chloride is also nontoxic, but the additive added according to the application of the film is harmful to human bodies and has certain toxicity. Therefore, the film and the plastic bag made of the film are not suitable for containing food. The spray coating is applied to the surface of the object to be coated by dispersing the particles into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high flow low pressure atomized spraying, thermal spraying, automatic spraying, multiple spray groups, etc.

The plastic packaging bag need use spraying mechanism to carry out the spraying of colouring on the plastic packaging bag surface when producing, current plastic packaging bag spraying device carries out the spraying and colours to the plastic packaging bag through making spraying mechanism's shower nozzle reciprocating motion when colouring the plastic packaging bag spraying, but because spraying mechanism is when removing the in-process to the plastic packaging bag because the spraying medicament of spraying mechanism storage jar rocks consequently the spray drying time difference on the surface coating layer of plastic packaging bag is consequently too big because the spraying medicament of shower nozzle spun is not even along with spraying mechanism, be unfavorable for the batch production preparation of plastic packaging bag.

Therefore, the spraying device for the plastic packaging bag production can uniformly spray the spraying agent on the surface of the plastic packaging bag.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a spraying device for producing plastic packaging bags, which solves the problem that spraying agents sprayed out by a spray head are not uniform enough when the existing spraying device for producing plastic packaging bags is used for coloring the plastic packaging bags.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: a spraying device for producing plastic packaging bags comprises a spraying platform, the bottom of the spraying platform is fixedly connected with a lower box body, the side wall of the lower box body is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a driving gear, the driving gear is meshed with the first transmission gear and the second transmission gear respectively, the center of the first transmission gear is fixedly connected with a first transmission shaft, the center of the second transmission gear is fixedly connected with a second transmission shaft, the first transmission shaft is fixedly connected with the first sector gear, the second transmission shaft is fixedly connected with a second sector gear, the first sector gear and the second sector gear are meshed with a double-sided gear plate, double-sided gear board and removal horizontal pole fixed connection, the last fixed surface of removing the horizontal pole is connected with the bolster, the one end and the plastics packing bag that the removal horizontal pole was kept away from to the bolster are placed board fixed connection.

Further, the bottom fixedly connected with direction slat of box down, the guide way has been seted up to the upper surface of direction slat, the bottom of removing the horizontal pole is provided with guide roller, guide roller roll connection is in the inside of guide way.

Furthermore, a guide hole is formed in the spraying platform, a guide column is connected to the inside of the guide hole in a sliding mode, and the guide column is fixedly connected with the bearing rod.

Furthermore, the left side and the right side of the plastic packaging bag placing plate are provided with limiting flanges.

Furthermore, the upper surface of spraying platform is fixedly connected with the support frame, the top of support frame is inlayed and is had spraying mechanism.

Further, the upper surface center of spraying platform is provided with the rectangle activity and leads to the groove, and the length that the rectangle activity leads to the groove and the removal stroke looks adaptation of double-sided gear board, the rectangle guide slot has been seted up to the upper surface both sides of spraying platform, the inside roll connection in rectangle guide slot has guide mechanism, guide mechanism's guide connecting rod and the lower fixed surface who places the board of plastic packaging bag are connected.

(III) advantageous effects

The utility model provides a spraying device for producing plastic packaging bags. The method has the following beneficial effects:

1. The spraying device for producing the plastic packaging bags comprises a servo motor, a driving gear, a first transmission gear, a first sector gear, a first transmission shaft, a second transmission gear, a second sector gear, a second transmission shaft, a double-sided gear plate, a movable cross rod, a bearing rod and a plastic packaging bag placing plate, wherein the first sector gear and the second sector gear are matched to rotate under the rotation action of the servo motor so that the double-sided gear plate reciprocates to drive the plastic packaging bag placing plate to reciprocate, the spraying mechanism is matched so that spraying agents can be uniformly sprayed on the surface of the plastic packaging bag, when the plastic packaging bag is sprayed, a spray head of the spraying mechanism is kept fixed, the plastic packaging bag placing plate is used for driving the plastic packaging bag to move so that the spraying agents can be uniformly sprayed on the surface of the plastic packaging bag, and the purpose that a spraying layer for spraying the agents is more uniform is achieved, thereby minimizing the difference of the drying time of the surface spraying layer of the plastic packaging bag and being beneficial to the batch production and manufacture of the plastic packaging bag.

2. This spraying device is used in plastic packaging bag production is through setting up direction slat, guide way and guide roller, to removing the horizontal pole and carry out the support that leads when removing the horizontal pole and follow double-sided gear board reciprocating motion for the removal of removing the horizontal pole is more stable, thereby makes the removal that the board was placed to the plastic packaging bag more steady, is convenient for with the even spraying of spraying medicament to the surface of plastic packaging bag.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a connection structure of the gear engagement mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of a spray platform according to the present invention;

FIG. 5 is a front view structural diagram of the present invention.

In the figure: 1. a spraying platform; 2. a lower box body; 3. a servo motor; 4. a drive gear; 5. a first drive gear; 6. a second transmission gear; 7. a first drive shaft; 8. a second drive shaft; 9. a first sector gear; 10. a second sector gear; 11. a double-sided gear plate; 12. moving the cross bar; 13. a bearing rod; 14. a plastic packaging bag placing plate; 15. a guide slat; 16. a guide groove; 17. a guide roller; 18. a guide hole; 19. a guide post; 20. a support frame; 21. a spraying mechanism; 22. a rectangular movable through groove; 23. a rectangular guide groove; 24. a guiding mechanism.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a spraying device for producing plastic packaging bags, which comprises a spraying platform 1, wherein the bottom of the spraying platform 1 is fixedly connected with a lower box body 2, the side wall of the lower box body 2 is fixedly connected with a servo motor 3, an output shaft of the servo motor 3 is fixedly connected with a driving gear 4, a first sector gear 9 and a second sector gear 10 are matched and rotated under the rotation action of the servo motor 3, so that a double-sided gear plate 11 reciprocates to drive a plastic packaging bag placing plate 14 to reciprocate, a spraying mechanism 21 is matched to uniformly spray a spraying medicament on the surface of the plastic packaging bags, when the plastic packaging bags are sprayed, a spray head of the spraying mechanism 21 is kept fixed, the plastic packaging bags are driven to move through the plastic packaging bag placing plate 14, so that the spraying medicament can be uniformly sprayed on the surface of the plastic packaging bags, the spraying layer of the spraying agent is more uniform, so that the drying time difference of the spraying layer on the surface of the plastic packaging bag is minimized, and the plastic packaging bag is favorable for batch production and manufacture of the plastic packaging bag, the driving gear 4 is respectively meshed with the first transmission gear 5 and the second transmission gear 6, the center of the first transmission gear 5 is fixedly connected with the first transmission shaft 7, the center of the second transmission gear 6 is fixedly connected with the second transmission shaft 8, the first transmission shaft 7 is fixedly connected with the first sector gear 9, the second transmission shaft 8 is fixedly connected with the second sector gear 10, the first sector gear 9 and the second sector gear 10 are meshed with the double-sided gear plate 11, the double-sided gear plate 11 is fixedly connected with the movable cross rod 12, the movable cross rod 12 is guided and supported when the movable cross rod 12 moves back and forth along with the double-sided gear plate 11, and the movable cross rod 12 moves more stably, thereby make the removal that plastic packaging bag placed board 14 more steady, be convenient for with the even spraying of spraying medicament to the surface of plastic packaging bag, the last fixed surface of removal horizontal pole 12 is connected with adapter rod 13, adapter rod 13 keeps away from the one end that removes horizontal pole 12 and places board 14 fixed connection with the plastic packaging bag, the left and right sides that the board 14 was placed to the plastic packaging bag is provided with limit flange, set up limit flange and be convenient for place the quick top that places board 14 and accomplish the location of plastic packaging bag with the plastic packaging bag.

The bottom fixedly connected with direction slat 15 of box 2 down, guide way 16 has been seted up to the upper surface of direction slat 15, the bottom of removal horizontal pole 12 is provided with guide roller 17, guide roller 17 roll connection is in the inside of guide way 16, guiding hole 18 has been seted up to the inside of spraying platform 1, the inside sliding connection of guiding hole 18 has guide post 19, guide post 19 and adapter rod 13 fixed connection, the last fixed surface of spraying platform 1 is connected with support frame 20, the top of support frame 20 is inlayed and is had spraying mechanism 21, the upper surface center of spraying platform 1 is provided with rectangle activity through groove 22, the length that rectangle activity through groove 22 passes through matches with the displacement stroke of double faced gear board 11, rectangle guide groove 23 has been seted up to the upper surface both sides of spraying platform 1, the inside roll connection of rectangle guide groove 23 has guide mechanism 24, guide link and the lower fixed surface of plastic packaging bag place plate 14 of guide mechanism 24 are connected.

The working principle is as follows: when the spraying device is used, the servo motor 3 drives the driving gear 4 to rotate, the driving gear 4 drives the first transmission gear 5 and the second transmission gear 6 to rotate, the first transmission gear 5 drives the first transmission shaft 7 to rotate, the second transmission gear 6 drives the second transmission shaft 8 to rotate, the first transmission shaft 7 drives the first sector gear 9 to rotate, the second transmission shaft 8 drives the second sector gear 10 to rotate, under the matching rotation action of the first sector gear 9 and the second sector gear 10, the double-sided gear plate 11 reciprocates, the double-sided gear plate 11 drives the movable cross rod 12 to reciprocate, the movable cross rod 12 is fixedly connected with the bearing rod 13, the top of the bearing rod 13 is fixedly connected with the plastic packaging bag placing plate 14, the plastic packaging bag placing plate 14 reciprocates along the rectangular movable through groove 22, and a spray nozzle of the spraying mechanism 21 sprays a medicament on the surface of a plastic packaging bag, when carrying out the spraying to plastic packaging bag, the shower nozzle of spraying mechanism 21 keeps fixed, thereby places board 14 through plastic packaging bag and drives plastic packaging bag and remove the surface that thereby makes spraying medicament can be even spraying to plastic packaging bag, has reached to make the spraying layer of spraying medicament more even to make the surface spraying layer stoving time difference of plastic packaging bag minimum, be favorable to plastic packaging bag's batch production preparation.

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

Claims

1. The utility model provides a spraying device is used in production of plastic packaging bag, includes spraying platform (1), its characterized in that: the bottom of the spraying platform (1) is fixedly connected with a lower box body (2), the side wall of the lower box body (2) is fixedly connected with a servo motor (3), the output shaft of the servo motor (3) is fixedly connected with a driving gear (4), the driving gear (4) is respectively meshed with a first transmission gear (5) and a second transmission gear (6), the center of the first transmission gear (5) is fixedly connected with a first transmission shaft (7), the center of the second transmission gear (6) is fixedly connected with a second transmission shaft (8), the first transmission shaft (7) is fixedly connected with a first sector gear (9), the second transmission shaft (8) is fixedly connected with a second sector gear (10), the first sector gear (9) and the second sector gear (10) are meshed with a double-sided gear plate (11), the double-sided gear plate (11) is fixedly connected with a movable cross rod (12), the upper surface of the movable cross rod (12) is fixedly connected with a bearing rod (13), and one end, far away from the movable cross rod (12), of the bearing rod (13) is fixedly connected with a plastic packaging bag placing plate (14).

2. The spraying device for producing plastic packaging bags according to claim 1, characterized in that: the bottom fixedly connected with direction slat (15) of box (2) down, guide way (16) have been seted up to the upper surface of direction slat (15), the bottom of removal horizontal pole (12) is provided with guide roller (17), guide roller (17) roll connection is in the inside of guide way (16).

3. The spraying device for producing plastic packaging bags according to claim 1, characterized in that: the spraying platform is characterized in that a guide hole (18) is formed in the spraying platform (1), a guide column (19) is connected to the inside of the guide hole (18) in a sliding mode, and the guide column (19) is fixedly connected with the bearing rod (13).

4. The spraying device for producing plastic packaging bags according to claim 1, characterized in that: and limiting flanges are arranged on the left side and the right side of the plastic packaging bag placing plate (14).

5. The spray coating device for producing plastic packaging bags according to claim 1, characterized in that: the upper surface fixed connection of spraying platform (1) has support frame (20), the top of support frame (20) is inlayed and is had spraying mechanism (21).

6. The spray coating device for producing plastic packaging bags according to claim 1, characterized in that: the upper surface center of spraying platform (1) is provided with rectangle activity and leads to groove (22), and the length that the rectangle activity led to groove (22) and the removal stroke looks adaptation of double-sided gear board (11), rectangle guide slot (23) has been seted up to the upper surface both sides of spraying platform (1), the inside roll connection in rectangle guide slot (23) has guide mechanism (24), the lower fixed surface who places board (14) is connected with the plastic packaging bag to the direction connecting rod of guide mechanism (24).