CN216548858U

CN216548858U - Novel plastic film flattens device

Info

Publication number: CN216548858U
Application number: CN202122739093.8U
Authority: CN
Inventors: 郇志金
Original assignee: Jinan Dadichun Plastic Industry Co ltd
Current assignee: Jinan Dadichun Plastic Industry Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-17
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a novel plastic film flattening device, which relates to the technical field of plastic film production and processing, and comprises a rack, wherein the corresponding two sides in the rack are respectively and rotatably connected with a first rotating roller, the corresponding two sides in the rack and positioned at the bottom of the first rotating roller are respectively and rotatably connected with a second rotating roller, the outer sides of the two first rotating rollers and the two second rotating rollers are respectively sleeved with a conveying belt, and a film body is arranged between the two conveying belts. The utility model has the beneficial effects that: this novel plastic film flattens device, inside through the frame, and be located the conveyer belt that the corresponding both sides of film set up, mutually support with the clamp plate of conveyer belt side-mounting, when conveying and fixing the film by the conveyer belt, the clamp plate is even carry out the flattening of large tracts of land to the film surface under the effect of the spring of support one end, is favorable to avoiding the deformation of film, increases the stability of film.

Description

Novel plastic film flattens device

Technical Field

The utility model relates to the technical field of plastic film production and processing, in particular to a novel plastic film flattening device.

Background

The plastic film is produced by heating and melting plastic, then changing it into film by various methods, clamping the melted plastic between two rollers, rolling to form film, then stretching to make it firmer, the polyvinyl chloride film is usually made by this method called calendering, then the film is printed with colour pattern, and can be made into table cloth, bathroom curtain, etc.

In the production and processing process of the plastic film, the film can be rolled, and the film is easily wrinkled due to the influence of expansion with heat and contraction with cold, so that the film needs to be flattened through a flattening device.

Common flattening device generally conveys the film when flattening to the film through compression roller and actuating mechanism, and the film receives tensile influence between compression roller and the actuating mechanism to take place to warp easily, and gets into the air between the film layer, produces the bubble during the rolling easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel plastic film flattening device, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel plastic film flattens device, includes the frame, the inside corresponding both sides of frame are all rotated and are connected with first commentaries on classics roller, the inside corresponding both sides of frame just are located first commentaries on classics roller bottom and all rotate and are connected with the second and change the roller, two the conveyer belt has all been cup jointed, two in the outside that first commentaries on classics roller and two second commentaries on classics rollers be provided with the film body between the conveyer belt, the inside of frame just is located two the equal fixed mounting in one side of conveyer belt has the mounting bracket, the inside sliding connection of mounting bracket has the support, the bottom fixedly connected with clamp plate of support, the support frame is installed to one side of frame, the inside of support frame is provided with the wind-up roll.

Preferably, one end of the support is fixedly connected with a supporting spring inside the mounting frame.

Preferably, one side threaded connection of support frame has the bolt, one side that the bolt was kept away from to the one end of bolt and support frame inner wall all rotates and is connected with the fixed axle, two the one end of fixed axle extends to the inside at the corresponding both ends of wind-up roll respectively.

Preferably, one side of the inner wall of the support frame is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with a fixing shaft on one side.

Preferably, the sliding grooves are formed in two corresponding sides of the inner wall of the support frame, the sliding blocks are connected to the inner portions of the sliding grooves and the bottom of the winding roller in a sliding mode, compression rollers are fixedly connected between the sliding blocks, and the bottom of each sliding block is provided with an expansion spring.

Preferably, one side of the rack is rotatably connected with two gears, the outer sides of the two gears are meshed with chains, and the two gears are fixedly connected with one of the first rotating rollers and one of the second rotating rollers respectively.

Preferably, a second motor is fixedly mounted on one side of the rack, which is far away from the gear, and an output end of the second motor is fixedly connected with one of the first rotating rollers.

The utility model provides a novel plastic film flattening device, which has the following beneficial effects:

1. this novel plastic film flattens device, inside through the frame, and be located the conveyer belt that the corresponding both sides of film set up, mutually support with the clamp plate of conveyer belt side-mounting, when conveying and fixing the film by the conveyer belt, the clamp plate is even carry out the flattening of large tracts of land to the film surface under the effect of the spring of support one end, is favorable to avoiding the deformation of film, increases the stability of film.

2. This novel plastic film presses smooth device, through the compression roller of wind-up roll bottom installation, when the wind-up roll twines the film and the rolling, the compression roller produces certain extrusion to the wind-up roll, makes the film hug closely the surface of wind-up roll, prevents the emergence of the circumstances such as bubble and fold, and the both sides of compression roller are provided with the spring, when the winding film diameter grow in the wind-up roll outside, can go up and down and adjust automatically.

Drawings

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

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

FIG. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1. a frame; 2. a first rotating roller; 3. a second rotating roller; 4. a conveyor belt; 5. a film body; 6. a mounting frame; 7. a support; 8. pressing a plate; 9. a support frame; 10. a wind-up roll; 11. a support spring; 12. a bolt; 13. a fixed shaft; 14. a first motor; 15. a chute; 16. a slider; 17. a compression roller; 18. a tension spring; 19. a gear; 20. a chain; 21. a second motor.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel plastic film flattening device comprises a rack 1, wherein two corresponding sides in the rack 1 are rotatably connected with first rotating rollers 2, two corresponding sides in the rack 1 are rotatably connected with second rotating rollers 3 at the bottoms of the first rotating rollers 2, the outer sides of the two first rotating rollers 2 and the two second rotating rollers 3 are respectively sleeved with a conveyor belt 4, the two first rotating rollers 2 and the two second rotating rollers 3 are in transmission connection through the conveyor belts 4, a film body 5 is arranged between the two conveyor belts 4, one side of the rack 1 is rotatably connected with two gears 19, the outer sides of the two gears 19 are meshed with chains 20, the two gears 19 are respectively and fixedly connected with one of the first rotating rollers 2 and one of the second rotating rollers 3, and the conveyor belts 4 sleeved on the outer sides of the two first rotating rollers 2 and the second rotating rollers 3 run simultaneously through the transmission connection between the two gears 19, the film body 5 is conveyed and fixed, a second motor 21 is fixedly installed on one side of the rack 1 far away from the gear 19, the output end of the second motor 21 is fixedly connected with one of the first rotating rollers 2 to provide power for the operation of the two conveyor belts 4, an installation frame 6 is fixedly installed inside the rack 1 and on one side of the two conveyor belts 4, a support 7 is slidably connected inside the installation frame 6, a pressing plate 8 is fixedly connected to the bottom of the support 7, a supporting spring 11 is fixedly connected to one end of the support 7 and inside the installation frame 6 to enable the pressing plate 8 to uniformly flatten the surface of the film body 5 in a large area, thereby being beneficial to avoiding the deformation of the film body 5 and increasing the stability of the film body 5, a supporting frame 9 is installed on one side of the rack 1, a winding roller 10 is arranged inside the supporting frame 9, and a bolt 12 is connected to one side of the supporting frame 9 through a thread, one end of the bolt 12 and one side of the inner wall of the support frame 9, which is far away from the bolt 12, are rotatably connected with fixed shafts 13, one ends of the two fixed shafts 13 respectively extend into the corresponding two ends of the wind-up roll 10, so that one of the fixed shafts 13 generates displacement when the bolt 12 rotates, the wind-up roll 10 is convenient to install and disassemble, one side of the inner wall of the support frame 9 is fixedly provided with a first motor 14, the output end of the first motor 14 is fixedly connected with the fixed shaft 13 on one side, power is provided for the rotation of the fixed shaft 13 and the wind-up roll 10, so that the wind-up roll 10 winds the film body 5 when rotating, the two corresponding sides of the inner wall of the support frame 9 are respectively provided with a sliding groove 15, the sliding grooves 15 are positioned inside the sliding grooves 15 and at the bottom of the wind-up roll 10 and are slidably connected with sliders 16, a compression roller 17 is fixedly connected between the two sliders 16, certain extrusion is generated on the wind-up roll 10, so that the film body 5 is tightly attached to the surface of the wind-up roll 10, the occurrence of air bubbles, wrinkles and the like is prevented, the expansion spring 18 is arranged at the bottom of the sliding block 16, and when the diameter of the film body 5 wound outside the winding roller 10 is increased, the compression roller 17 can be automatically lifted and adjusted.

In conclusion, when the novel plastic film flattening device is used, the second motor 21 on one side of the rack 1 is started, the two conveying belts 4 in the rack 1 are operated through the transmission connection between the two gears 19 arranged on one side of the rack 1, which is far away from the second motor 21, so as to convey the film body 5 between the two conveying belts 4, meanwhile, the pressing plates 8 are arranged on one sides of the two film bodies 5, under the action of the supporting springs 11 in the mounting rack 6, so as to flatten the surface of the film body 5 uniformly, at the moment, the winding roller 10 is placed in the supporting rack 9, the bolt 12 on one side of the supporting rack 9 is rotated, so that the fixed shaft 13 at one end of the bolt 12 is displaced to one side and matched with the two fixed shafts 13 on one side of the supporting rack 9, the winding roller 10 is clamped, one end of the film body 5 is fixed on the surface of the winding roller 10, and when the winding roller 10 rotates, the film body 5 is extruded by the chute 15 and then wound on the surface of the winding roller 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel plastic film flattens device, includes frame (1), its characterized in that: frame (1) inside corresponding both sides all rotate and are connected with first commentaries on classics roller (2), frame (1) inside corresponding both sides just are located first commentaries on classics roller (2) bottom and all rotate and are connected with the second and change roller (3), two conveyer belt (4) have all been cup jointed in the outside that first commentaries on classics roller (2) and two seconds commentaries on classics roller (3), two be provided with film body (5) between conveyer belt (4), the inside of frame (1) just is located two the equal fixed mounting in one side of conveyer belt (4) has mounting bracket (6), the inside sliding connection of mounting bracket (6) has support (7), the bottom fixedly connected with clamp plate (8) of support (7), support frame (9) are installed to one side of frame (1), the inside of support frame (9) is provided with wind-up roll (10).

2. The novel plastic film flattening device of claim 1, characterized in that: one end of the support (7) is fixedly connected with a supporting spring (11) inside the mounting frame (6).

3. The novel plastic film flattening device of claim 1, characterized in that: one side threaded connection of support frame (9) has bolt (12), one side that bolt (12) were kept away from to the one end of bolt (12) and support frame (9) inner wall all rotates and is connected with fixed axle (13), two the one end of fixed axle (13) extends to the inside at the corresponding both ends of wind-up roll (10) respectively.

4. A novel plastic film flattening device according to claim 3, characterized in that: one side fixed mounting of support frame (9) inner wall has first motor (14), the output and one of them side fixed axle (13) fixed connection of first motor (14).

5. The novel plastic film flattening device of claim 1, characterized in that: sliding grooves (15) are formed in two corresponding sides of the inner wall of the support frame (9), sliding blocks (16) are connected to the inner portions of the sliding grooves (15) and the bottom of the winding roller (10) in a sliding mode, compression rollers (17) are fixedly connected between the sliding blocks (16), and expansion springs (18) are arranged at the bottoms of the sliding blocks (16).

6. The novel plastic film flattening device of claim 1, characterized in that: one side of the rack (1) is rotatably connected with two gears (19), the outer sides of the two gears (19) are meshed with a chain (20), and the two gears (19) are fixedly connected with one of the first rotating rollers (2) and one of the second rotating rollers (3) respectively.

7. The novel plastic film flattening device of claim 6, characterized in that: one side of the frame (1) far away from the gear (19) is fixedly provided with a second motor (21), and the output end of the second motor (21) is fixedly connected with one of the first rotating rollers (2).