CN218701710U

CN218701710U - Flattening device for plastic bag production

Info

Publication number: CN218701710U
Application number: CN202222968112.9U
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: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a plastic bag technical field that flattens especially relates to a flattening device for plastic bag production can not inject the position of plastic bag to current flattening device, leads to taking place displacement and deformation at the in-process plastic bag that flattens to the influence flattening effect, and the flattening method of adopting the formula of pushing down usually, leads to the problem of unable incessant processing of flattening to the plastic bag, now proposes following scheme, and it includes the supporting legs, fixedly connected with casing on the supporting legs, and casing top fixedly connected with top cap, the feed inlet has been seted up on the casing, and casing bottom fixedly connected with support column, the utility model discloses can adsorb the plastic bag and prevent the removal of plastic bag on the conveyer belt, effectively prevent that the in-process plastic bag that flattens from taking place displacement and deformation, can last incessant processing of flattening to the plastic bag simultaneously, improve work efficiency.

Description

Flattening device for plastic bag production

Technical Field

The utility model relates to a plastic bag technical field that flattens especially relates to a flattening device for plastic bag production.

Background

Although plastic bags are difficult to degrade and can cause white pollution when being discarded at any time, the plastic bags are widely applied due to the advantages of low price, light weight, small volume, large volume and the like, are popular with people at present and become necessary daily necessities in life, and need to be flattened during the production and processing of the plastic bags.

However, the existing flattening device cannot limit the position of the plastic bag, so that the plastic bag is displaced and deformed in the flattening process, the flattening effect is affected, and a pressing method is usually adopted, so that the plastic bag cannot be continuously flattened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art and can not prescribe a limit to the position of plastic bag, lead to taking place the displacement and warping at the in-process plastic bag that flattens to the effect that flattens is influenced, and adopts the method of flattening of formula of pushing down usually, leads to the unable incessant shortcoming of flattening the processing of plastic bag, and the flattening device who is used for the plastic bag production that proposes.

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

the utility model provides a flattening device for plastic bag production, includes the supporting legs, fixedly connected with casing on the supporting legs, and casing top fixedly connected with top cap, the feed inlet has been seted up on the casing, and casing bottom fixedly connected with support column, support column top fixedly connected with supporting seat, and the supporting seat is hollow structure, supporting seat one side is provided with first motor, and fixedly connected with transport mechanism on the output shaft of first motor, be provided with suction means on the supporting seat, and suction means cooperatees with transport mechanism, top cap bottom fixedly connected with flattening mechanism, and flattening mechanism internal fixed mounting has sprocket chain drive mechanism, sprocket chain drive mechanism cooperatees with flattening mechanism, fixedly connected with deflector and collecting box in the casing.

Preferably, transport mechanism includes the transfer line of fixed connection on first motor output shaft, and fixed cover is equipped with first band pulley on the transfer line, the transmission is connected with the belt on the first band pulley, and has seted up the through-hole on the belt, first band pulley is connected with the second band pulley through belt transmission.

Preferably, the suction mechanism comprises a suction fan fixedly installed in the supporting seat, a suction cylinder is fixedly connected to the suction fan, a transmission cylinder is fixedly connected to the suction cylinder, a plurality of suction hoods are fixedly connected to the transmission cylinder, and the suction hoods are matched with the through holes.

Preferably, the mechanism that flattens includes fixed connection in the pneumatic cylinder of top cap bottom, and fixedly connected with push rod on the pneumatic cylinder, push rod bottom fixedly connected with mounting bracket, and the mounting bracket internal rotation installs first rotation axis and second rotation axis, the first compression roller of fixedly connected with on the first rotation axis, the fixedly connected with second compression roller on the second rotation axis.

Preferably, sprocket chain drive includes the second motor of fixed mounting in the mounting bracket, and fixedly connected with third rotation axis on the output shaft of second motor, fixed cover is equipped with first sprocket on the third rotation axis, the transmission is connected with the chain on the first sprocket, and first sprocket is connected with second sprocket and third sprocket through chain drive, the fixed cover of second sprocket is located on the first rotation axis, the fixed cover of third sprocket is located on the second rotation axis.

The utility model discloses in, a flattening device's beneficial effect for plastic bag production:

owing to set up transport mechanism and suction means, can adsorb the removal that prevents the plastic bag on the conveyer belt with the plastic bag, effectively prevent that the in-process plastic bag that flattens from taking place displacement and deformation.

Because the flattening mechanism and the chain wheel and chain transmission mechanism are arranged, the plastic bag can be continuously flattened, and the working efficiency is improved.

The utility model discloses can adsorb the removal that prevents the plastic bag on the conveyer belt with the plastic bag, effectively prevent that the in-process plastic bag that flattens from taking place the displacement and warping, can last incessant the processing of flattening to the plastic bag simultaneously, improve work efficiency.

Drawings

Fig. 1 is a schematic front view of a pressing device for plastic bag production according to the present invention;

fig. 2 is a schematic side view of the pressing mechanism and the sprocket chain transmission mechanism of the pressing device for plastic bag production according to the present invention;

fig. 3 is an enlarged schematic structural view of a part a in fig. 1 of the flattening device for plastic bag production according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a first compression roller and a second compression roller of the flattening device for plastic bag production according to the present invention;

in the figure: 1. supporting legs; 2. a housing; 3. a top cover; 4. a feed inlet; 5. a support column; 6. A supporting seat; 7. a first motor; 8. a first pulley; 9. a belt; 10. a through hole; 11. a second pulley; 12. A suction fan; 13. an air suction cylinder; 14. a conductive cylinder; 15. an air intake cover; 16. a hydraulic cylinder; 17. A push rod; 18. a mounting frame; 19. a first rotating shaft; 20. a second rotation shaft; 21. a first press roll; 22. a second press roll; 23. a second motor; 24. a third rotation axis; 25. a first sprocket; 26. a chain; 27. a second sprocket; 28. a third sprocket; 29. a guide plate; 30. a collection box;

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.

Example one

Referring to fig. 1-4, a flattening device for plastic bag production, includes supporting legs 1, fixedly connected with casing 2 on the supporting

legs

1, and 2 top fixedly connected with top caps 3 of casing, feed inlet 4 has been seted up on

casing

2, and 2 bottom fixedly connected with support columns 5 of casing, 5 top fixedly connected with supporting seats 6 of support column, and supporting seat 6 is hollow structure, 6 one side of supporting seat is provided with first motor 7, and fixedly connected with transport mechanism on the output shaft of first motor 7, be provided with suction means on supporting seat 6, and suction means cooperatees with transport mechanism, 3 bottom fixedly connected with flattening mechanism of top cap, and fixed mounting has sprocket chain drive mechanism in the flattening mechanism, sprocket chain drive mechanism cooperatees with flattening mechanism, fixedly connected with deflector 29 and collecting box 30 in the casing 2.

The utility model discloses in, transport mechanism includes fixed connection in the epaxial transfer line of 7 output shafts of first motor, and fixed cover is equipped with first band pulley 8 on the transfer line, transmission connection has belt 9 on the first band pulley 8, and has seted up through-hole 10 on the belt 9, first band pulley 8 is connected with second band pulley 11 through the belt 9 transmission.

The utility model discloses in, suction means includes the suction fan 12 of fixed mounting in supporting seat 6, and fixedly connected with aspiration channel 13 on the suction fan 12, aspiration channel 13 fixedly connected with conduction section of thick bamboo 14, and a plurality of suction hoods 15 of fixedly connected with on the conduction section of thick bamboo 14, suction hood 15 cooperatees with through-hole 10.

The utility model discloses in, the mechanism that flattens includes fixed connection in the pneumatic cylinder 16 of top cap 3 bottom, and fixedly connected with push rod 17 on the pneumatic cylinder 16, push rod 17 bottom fixedly connected with mounting bracket 18, and the internal rotation of mounting bracket 18 installs first rotation axis 19 and second rotation axis 20, the first compression roller 21 of fixedly connected with on the first rotation axis 19, fixedly connected with second compression roller 22 on the second rotation axis 20.

The utility model discloses in, sprocket chain drive includes second motor 23 of fixed mounting in mounting bracket 18, and fixedly connected with third rotation axis 24 on the output shaft of second motor 23, fixed cover is equipped with first sprocket 25 on the third rotation axis 24, the transmission is connected with chain 26 on the first sprocket 25, and first sprocket 25 is connected with second sprocket 27 and third sprocket 28 through the transmission of chain 26, second sprocket 27 fixed cover is located on first rotation axis 19, the fixed cover of third sprocket 28 is located on second rotation axis 20.

In this experiment is novel, when using this device, at first put the plastic bag on belt 9 through feed inlet 4, start first motor 7, the output shaft of first motor 7 drives first band pulley 8 and rotates, first band pulley 8 drives second band pulley 11 through belt 9 and rotates, can transmit the plastic bag, open suction fan 12 simultaneously, make cover 15 of breathing in inwards breathe in through-hole 10, can adsorb the plastic bag on the conveyer belt and prevent the removal of plastic bag, then start hydraulic cylinder 16, hydraulic cylinder 16 drives push rod 17 and moves down, and drive first compression roller 21 and second compression roller 22 and move, start second motor 23 simultaneously, the output shaft of second motor 23 drives third rotation axis 24 and rotates, third rotation axis 24 drives first sprocket 25 and rotates, first sprocket 25 push rod chain 26 drives second sprocket 27 and third sprocket 28 and rotates, can make first rotation axis 19 and second rotation axis 20 rotate, and make first 21 and second rotation axis 22 rotate, make first compression roller 21 and second compression roller 22 constantly carry out the flattening to the compression roller, convey the compression roller behind the compression roller and lose the compression roller and roll in the plastic bag and can the final collecting box 30.

Example two

The difference between this embodiment and the first embodiment is: a turbine reducer is fixedly connected to an output shaft of the second motor 23, and a controller is installed on the turbine reducer, when the load of the second motor 23 is too high, the controller controls the turbine reducer to reduce the speed of the output shaft of the second motor 23, so that the motor is effectively prevented from being damaged under the condition that the motor is loaded for a long time;

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flattening device for plastic bag production, includes supporting legs (1), its characterized in that, fixedly connected with casing (2) on supporting legs (1), and casing (2) top fixedly connected with top cap (3), feed inlet (4) have been seted up on casing (2), and casing (2) bottom fixedly connected with support column (5), support column (5) top fixedly connected with supporting seat (6), and supporting seat (6) are hollow structure, supporting seat (6) one side is provided with first motor (7), and fixedly connected with transport mechanism on the output shaft of first motor (7), be provided with suction means on supporting seat (6), and suction means cooperatees with transport mechanism, top cap (3) bottom fixedly connected with flattening mechanism, and the interior fixed mounting of flattening mechanism has sprocket chain drive mechanism, sprocket chain drive mechanism cooperatees with flattening mechanism, fixedly connected with deflector (29) and collecting box (30) in casing (2).

2. The flattening device for plastic bag production according to claim 1, characterized in that the transmission mechanism includes a transmission rod fixedly connected to the output shaft of the first motor (7), and a first belt wheel (8) is fixedly sleeved on the transmission rod, a belt (9) is connected to the first belt wheel (8) in a transmission manner, a through hole (10) is formed in the belt (9), and a second belt wheel (11) is connected to the first belt wheel (8) in a transmission manner through the belt (9).

3. Flattening device for plastic bag production according to claim 2, characterized in that the suction mechanism comprises a suction fan (12) fixedly mounted in the support base (6), and a suction drum (13) is fixedly connected to the suction fan (12), and a conduction drum (14) is fixedly connected to the suction drum (13), and a plurality of suction hoods (15) are fixedly connected to the conduction drum (14), and the suction hoods (15) are fitted to the through holes (10).

4. The flattening device for plastic bag production according to claim 1, characterized in that the flattening mechanism includes a hydraulic cylinder (16) fixedly connected to the bottom of the top cover (3), a push rod (17) is fixedly connected to the hydraulic cylinder (16), a mounting frame (18) is fixedly connected to the bottom of the push rod (17), a first rotating shaft (19) and a second rotating shaft (20) are rotatably mounted in the mounting frame (18), a first pressing roller (21) is fixedly connected to the first rotating shaft (19), and a second pressing roller (22) is fixedly connected to the second rotating shaft (20).

5. The flattening device for plastic bag production according to claim 4, characterized in that the sprocket chain transmission mechanism includes a second motor (23) fixedly mounted in the mounting frame (18), and a third rotating shaft (24) is fixedly connected to an output shaft of the second motor (23), a first sprocket (25) is fixedly sleeved on the third rotating shaft (24), a chain (26) is rotatably connected to the first sprocket (25), and a second sprocket (27) and a third sprocket (28) are rotatably connected to the first sprocket (25) through the chain (26), the second sprocket (27) is fixedly sleeved on the first rotating shaft (19), and the third sprocket (28) is fixedly sleeved on the second rotating shaft (20).