CN215946237U

CN215946237U - Winding device for full-biodegradable plastic film

Info

Publication number: CN215946237U
Application number: CN202122351381.6U
Authority: CN
Inventors: 徐向阳
Original assignee: Ziyang Zhongnuocheng Plastic Products Co ltd
Current assignee: Ziyang Zhongnuocheng Plastic Products Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-04
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a winding device for a full-biodegradable plastic film, which belongs to the technical field of winding devices and comprises a bottom plate, wherein two symmetrically-arranged connecting plates are fixedly installed at the top of the bottom plate, a winding mechanism is arranged on each connecting plate, each winding mechanism comprises a first rotating roller, one end of each first rotating roller extends to the outer sides of the two connecting plates, a motor groove is formed in one side of each connecting plate, a first servo motor is fixedly installed on the inner wall of each motor groove, an output shaft of each first servo motor extends to the outer side of each motor groove, a second rotating roller is arranged on one side, close to each other, of the two connecting plates, the same film is arranged on the first rotating roller and the second rotating roller, a cutting mechanism is arranged at the top of each connecting plate, each cutting mechanism comprises a lifting mechanism, each lifting mechanism comprises two symmetrically-arranged supporting plates, and the same top plate is fixedly installed at the tops of the supporting plates. The film winding and cutting device is simple in structure and convenient to use, and can be used for winding and cutting a film conveniently.

Description

Winding device for full-biodegradable plastic film

Technical Field

The utility model relates to the technical field of plastic film processing, in particular to a winding device for a full-biodegradable plastic film.

Background

Biodegradable film refers to a type of plastic film that can be degraded by the action of microorganisms under natural environmental conditions. After the plastic film is corroded by microorganisms such as bacteria, fungi and actinomycetes, the polymer components are hydrolyzed, ionized or protonated due to the growth of cells, and are mechanically destroyed and split into oligomer fragments.

In the production process of the film, the film needs to be rolled and conveniently transported, and after the film is rolled, the film needs to be manually cut off by the conventional rolling device, and the next roll of film is processed, so that the operation is complex, the film is easily damaged, and the labor and the time are wasted, and therefore, the rolling device for the full-biodegradable plastic film is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a winding device for a full-biodegradable plastic film, which solves the problems that after winding is finished, the film needs to be manually cut off, the next roll of film is processed, the operation is complex, the film is easy to damage, and the winding device is troublesome and laborious.

In order to achieve the purpose, the utility model adopts the following technical scheme: a winding device for a full-biodegradable plastic film comprises a bottom plate, wherein two symmetrically-arranged connecting plates are fixedly mounted at the top of the bottom plate, a winding mechanism is arranged on each connecting plate, each winding mechanism comprises a first rotating roller, one end of each first rotating roller extends to the outer sides of the two connecting plates, a motor groove is formed in one side of each connecting plate, a first servo motor is fixedly mounted on the inner wall of each motor groove, an output shaft of each first servo motor extends to the outer side of each motor groove, a second rotating roller is arranged at one side, close to each other, of the two connecting plates, the first rotating roller and the second rotating roller are provided with the same film, a cutting mechanism is arranged at the top of each connecting plate and comprises a lifting mechanism, each lifting mechanism comprises two symmetrically-arranged supporting plates, the tops of the supporting plates are fixedly provided with the same top plate, the bottoms of the top plates are provided with grooves, and one side of the top plates is fixedly provided with a third servo motor, an output shaft of the third servo motor extends into the groove and is fixedly provided with a rotary column, and two sliding plates which are symmetrically arranged are connected to the rotary column through threads.

According to a preferable scheme of the utility model, fixing grooves are formed in the sides, close to each other, of the two supporting plates, fixing rods are fixedly arranged on the inner walls of the top and the bottom of the fixing grooves, the same lifting plate is slidably arranged on the fixing rods, and a spring is fixedly arranged at the bottom of the lifting plate.

As a preferable scheme of the utility model, the bottom of the sliding plate extends to the outer side of the groove and is rotatably provided with one end of a rotating rod, and the other end of the rotating rod is rotatably arranged on the lifting plate.

As a preferred scheme of the utility model, a connecting block is fixedly installed at the bottom of the lifting plate, a cutting groove is formed in the bottom of the connecting block, a second servo motor is fixedly installed on one side of the connecting block, a rotary cutter is fixedly sleeved on an output shaft of the second servo motor, and the rotary cutter is matched with the thin film.

According to a preferable scheme of the utility model, one side of the sliding plate is provided with a threaded hole, the side wall of the threaded hole is provided with an internal thread, the rotary column is provided with an external thread with opposite rotation directions, and the internal thread is meshed with the external thread.

As a preferred scheme of the present invention, belt pulleys are fixedly sleeved on the output shafts of the first rotating roller and the first servo motor, and the same belt is mounted on the two belt pulleys in a transmission manner.

The utility model has the following beneficial effects:

through the arrangement of the belt, when the first servo motor is started, the output shaft of the first servo motor can drive the first rotating roller to rotate simultaneously, and the first rotating roller rotates to roll the film;

thereby can be fine through the setting of spring cushion the protection to the lifter plate when going up and down, thereby the cooperation through rotary cutter and film sets up and can make and can be fine when the rotary cutter rotates cut the film.

The film winding and cutting device is simple in structure and convenient to use, and can be used for winding and cutting a film conveniently.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic top view of the base plate, the connecting plate, the first rotating roller, the second rotating roller and the film according to the present invention.

In FIGS. 1-3: 1. a base plate; 2. a connecting plate; 3. a first servo motor; 4. a first rotating roller; 5. a belt pulley; 6. a belt; 7. a support plate; 8. fixing grooves; 9. fixing the rod; 10. a lifting plate; 11. a spring; 12. connecting blocks; 13. a second servo motor; 14. rotating a cutter; 15. a rotating rod; 16. a top plate; 17. a groove; 18. a third servo motor; 19. turning the column; 20. a slide plate; 21. a second rotating roller; 22. a film.

Detailed Description

Examples

Referring to fig. 1-3, the utility model provides a winding device for a full-biodegradable plastic film, which comprises a bottom plate 1, wherein two symmetrically arranged connecting plates 2 are fixedly arranged at the top of the bottom plate 1, a winding mechanism is arranged on each connecting plate 2, each winding mechanism comprises a first rotating roller 4, one end of each first rotating roller 4 extends to the outer sides of the two connecting plates 2, one side of each connecting plate 2 is provided with a motor groove, a first servo motor 3 is fixedly arranged on the inner wall of each motor groove, the output shaft of each first servo motor 3 extends to the outer side of each motor groove, one side, close to each other, of each connecting plate 2 is provided with a second rotating roller 21, the first rotating roller 4 and the second rotating roller 21 are provided with a same film 22, the top of each connecting plate 2 is provided with a cutting mechanism, each cutting mechanism comprises a lifting mechanism, each lifting mechanism comprises two symmetrically arranged supporting plates 7, and a same top plate 16 is fixedly arranged at the top of each supporting plate 7, recess 17 has been seted up to the bottom of roof 16, one side fixed mounting of roof 16 has third servo motor 18, output shaft of third servo motor 18 extends to in the recess 17 and fixed mounting has rotary column 19, threaded connection has the slide 20 that two symmetries set up on the rotary column 19, thereby can make rotary cutter 14 go up and down to the position that contacts with film 22 through elevating system's setting, setting through cutting mechanism this moment, through starting first servo motor 13, first servo motor 13's output shaft drives rotary cutter 14 and rotates, thereby rotary cutter 14 rotates and carries out fine cutting to film 22.

Fixed slot 8 has all been seted up to one side that two backup pads 7 are close to each other, and fixed mounting has dead lever 9 on the top inner wall of fixed slot 8 and the bottom inner wall, and slidable mounting has same lifter plate 10 on the dead lever 9, and the bottom fixed mounting of lifter plate 10 has spring 11, thereby can be fine through spring 11 set up buffer protection to lifter plate 10 when going up and down. The bottom of slide 20 extends to the outside of recess 17 and rotates the one end of installing bull stick 15, and the other end of bull stick 15 rotates and installs on lifter plate 10, thereby can make and can drive bull stick 15 when slide 20 slides and rotate through setting up of bull stick 15, thereby bull stick 15 rotates and can drive lifter plate 10 and go up and down. The bottom fixed mounting of lifter plate 10 has connecting block 12, and the cutting groove has been seted up to the bottom of connecting block 12, and one side fixed mounting of connecting block 12 has second servo motor 13, and fixed cover is equipped with rotary cutter 14 on second servo motor 13's the output shaft, and rotary cutter 14 cooperatees with film 22, thereby sets up through the cooperation of rotary cutter 14 with film 22 and can make and cut film 22 that can be fine when rotary cutter 14 rotates.

Threaded holes are formed in one side of the sliding plate 20, internal threads are formed in the side wall of each threaded hole, external threads with opposite rotating directions are formed in the rotary column 19, the internal threads are meshed with the external threads, and the rotary column 19 can rotate through the threaded structures so that the two sliding plates 20 can move on the rotary column 19 in opposite directions. All fixed cover is equipped with belt pulley 5 on the output shaft of first rotor 4 and first servo motor 3, and the transmission is installed same belt 6 on two belt pulleys 5, thereby can make when starting first servo motor 3 through the setting of belt 6, first rotor 4 is rotated simultaneously to first servo motor 3's output shaft.

The working principle is as follows: when a film 22 needs to be wound, the first servo motor 3 is started, an output shaft of the first servo motor 3 drives the belt pulley 5 to rotate, the belt pulley 5 drives the first rotating roller 4 to rotate through the action of the belt 6, the first rotating roller 4 rotates to wind the film 22, when the film 22 needs to be cut, the third servo motor 18 is started, an output shaft of the third servo motor 18 drives the rotating column 19 to rotate, the arrangement of the threaded structure enables the two sliding plates 20 to move in opposite directions on the rotating column 19 when the rotating column 19 rotates, the arrangement of the rotating rod 15 enables the rotating rod 15 to rotate when the sliding plate 20 slides, the rotating rod 15 rotates to drive the lifting plate 10 to lift, the lifting plate 10 lifts to drive the rotating knife 14 to lift, and when the rotating knife 14 lifts to a proper position, the second servo motor 13 is started, the output shaft of the second servo motor 13 drives the rotary cutter 14 to rotate, and the rotary cutter 14 rotates, so that the film 22 can be well cut.

Claims

1. The winding device for the full-biodegradable plastic film is characterized by comprising a base plate (1), wherein two connecting plates (2) which are symmetrically arranged are fixedly mounted at the top of the base plate (1), a winding mechanism is arranged on each connecting plate (2), each winding mechanism comprises a first rotating roller (4), one end of each first rotating roller (4) extends to the outer sides of the two connecting plates (2), a motor groove is formed in one side of each connecting plate (2), a first servo motor (3) is fixedly mounted on the inner wall of each motor groove, an output shaft of each first servo motor (3) extends to the outer side of each motor groove, a second rotating roller (21) is arranged on one side, close to each other, of the two connecting plates (2), the same film (22) is arranged on each first rotating roller (4) and each second rotating roller (21), a cutting mechanism is arranged at the top of each connecting plate (2), and each cutting mechanism comprises a lifting mechanism, elevating system includes backup pad (7) that two symmetries set up, and the top fixed mounting of backup pad (7) has same roof (16), the bottom of roof (16) is seted up fluted (17), and one side fixed mounting of roof (16) has third servo motor (18), and the output shaft of third servo motor (18) extends to in recess (17) and fixed mounting has rotary column (19), threaded connection has slide (20) that two symmetries set up on rotary column (19).

2. The winding device for the full biodegradable plastic film as claimed in claim 1, wherein the two supporting plates (7) are provided with a fixing groove (8) at one side close to each other, a fixing rod (9) is fixedly installed on the top inner wall and the bottom inner wall of the fixing groove (8), the same lifting plate (10) is slidably installed on the fixing rod (9), and a spring (11) is fixedly installed at the bottom of the lifting plate (10).

3. The winding device for the full biodegradable plastic film as claimed in claim 1, wherein the bottom of the sliding plate (20) extends to the outside of the groove (17) and is rotatably installed with one end of the rotating rod (15), and the other end of the rotating rod (15) is rotatably installed on the lifting plate (10).

4. The winding device for the full biodegradable plastic film as claimed in claim 3, wherein a connecting block (12) is fixedly installed at the bottom of the lifting plate (10), a cutting groove is formed at the bottom of the connecting block (12), a second servo motor (13) is fixedly installed at one side of the connecting block (12), a rotary cutter (14) is fixedly sleeved on an output shaft of the second servo motor (13), and the rotary cutter (14) is matched with the film (22).

5. The winding device for the full biodegradable plastic film as claimed in claim 1, wherein one side of the sliding plate (20) is provided with a threaded hole, the side wall of the threaded hole is provided with an internal thread, the rotating column (19) is provided with an external thread with opposite rotation directions, and the internal thread is meshed with the external thread.

6. The winding device for the full biodegradable plastic film as claimed in claim 1, wherein the first rotating roller (4) and the output shaft of the first servo motor (3) are both fixedly sleeved with belt pulleys (5), and the two belt pulleys (5) are provided with the same belt (6) in a transmission manner.