CN211366452U

CN211366452U - Flatness adjusting device for cast PE film during film production

Info

Publication number: CN211366452U
Application number: CN202020000054.9U
Authority: CN
Inventors: 郭庆山
Original assignee: Yuncheng Hongshunfa Plastic Products Co ltd
Current assignee: Yuncheng Hongshunfa Plastic Products Co ltd
Priority date: 2020-01-01
Filing date: 2020-01-01
Publication date: 2020-08-28
Anticipated expiration: 2030-01-01

Abstract

The utility model belongs to the technical field of PE membrane production facility technique and specifically relates to a curtain coating PE membrane roughness adjusting device when producing film, including first mounting bracket, the both ends at first mounting bracket top are all fixed mounting has the bearing frame, rotate between two bearing frames and install first wind-up roll, and the outer end fixed mounting of first wind-up roll has first motor, and the below of first wind-up roll is installed guide mechanism, and guide mechanism includes first guide roll, first band pulley, second band pulley and second guide roll, and first band pulley is connected through belt transmission with the second band pulley; a second mounting frame is fixedly mounted on one side of the first mounting frame, an adjusting mechanism is mounted on the inner side of the second mounting frame, a second winding roller is rotatably mounted at one end of the second mounting frame, and a second motor is fixedly mounted at the outer end of the second winding roller. The utility model discloses a practicality is strong, is worth promoting.

Description

Flatness adjusting device for cast PE film during film production

Technical Field

The utility model relates to a PE membrane production facility technical field especially relates to a curtain coating PE membrane roughness adjusting device when producing the film.

Background

The PE film is a macromolecular organic compound with the simplest structure and is the most widely applied macromolecular material in the world at present, takes a special Polyethylene (PE) plastic film as a base material and is divided into a high-density Polyethylene protective film, medium-density Polyethylene and low-density Polyethylene according to different densities; need carry out the rolling to the PE membrane in PE membrane production process, the roughness of PE membrane is related to the result of rolling, and the roughness of current rolling equipment can't adjust the PE membrane leads to some PE membranes the apparent phenomenon of fold to influence production quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the roughness of unable adjustment PE membrane among the prior art, and the roughness adjusting device when producing the film of curtain coating PE membrane that proposes.

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

designing a flatness adjusting device for a cast PE film during film production, comprising a first mounting frame, wherein bearing seats are fixedly mounted at two ends of the top of the first mounting frame, a first winding roller is rotatably mounted between the two bearing seats, a first motor is fixedly mounted at the outer end of the first winding roller, a guide mechanism is mounted below the first winding roller, the guide mechanism comprises a first guide roller, a first belt wheel, a second belt wheel and a second guide roller, the first guide roller and the second guide roller are arranged in parallel and are rotatably connected with the first mounting frame, the first belt wheel is coaxially and fixedly connected with the first guide roller, the second belt wheel is coaxially and fixedly connected with the first winding roller, and the first belt wheel is in transmission connection with the second belt wheel through a belt; one side fixed mounting of first mounting bracket has the second mounting bracket, guiding mechanism is installed to the inboard of second mounting bracket, the one end of second mounting bracket is rotated and is installed the second wind-up roll, the outer end fixed mounting of second wind-up roll has the second motor.

Preferably, corresponding PE films are installed among the first winding roller, the first guide roller, the second guide roller and the second winding roller in a transmission mode.

Preferably, the adjusting mechanism comprises two second cylinders, the two second cylinders are respectively and fixedly installed on two sides of the second installation frame, and sliding seats are fixedly installed at output ends of the two second cylinders.

Preferably, two rotate between the sliding seat and install the compression roller, the compression roller runs through the lateral wall of second mounting bracket, and with second mounting bracket sliding connection.

Preferably, the mechanism of flattening is installed at the top of second mounting bracket, the mechanism of flattening includes first cylinder, clamp plate, two guide posts, backup pad, two springs and two guide holders, first cylinder fixed mounting is at the top of second mounting bracket, the output and the clamp plate fixed connection of first cylinder, two guide posts fixed mounting respectively are at the both ends of second mounting bracket, and with clamp plate sliding connection, backup pad fixed mounting is in the bottom of guide post, two the equal fixed mounting of guide holder is in the backup pad, two the spring is established respectively on corresponding guide post.

The utility model provides a curtain coating PE membrane roughness adjusting device when producing the film, beneficial effect lies in:

1. the design of the guide mechanism has the advantages that the first guide roller and the second guide roller can carry out smooth conveying on the PE film, and the problem of substantial fold breakage in the conveying process is avoided;

2. the design of guiding mechanism, the effect lies in, transports the back when the PE membrane through guiding mechanism, makes the compression roller lapse extrude the PE membrane through controlling the second cylinder for the PE membrane is tight, thereby makes PE membrane surface more level and more smooth, can control the gliding displacement volume adjustment PE's of compression roller degree of flatness moreover.

Drawings

Fig. 1 is a schematic structural diagram of a flatness adjusting device for producing a thin film by using a cast PE film according to the present invention;

fig. 2 is a schematic structural diagram of a guiding mechanism of a flatness adjusting device for producing a thin film by casting a PE film according to the present invention;

fig. 3 is the utility model provides a curtain coating PE membrane when producing film the mechanism schematic diagram of flattening mechanism of roughness adjusting device.

In the figure: the device comprises a first mounting frame 1, a bearing seat 2, a first winding roller 3, a first motor 4, a guide mechanism 5, a first guide roller 51, a first belt wheel 52, a second belt wheel 53, a second guide roller 54, a second mounting frame 6, a flattening mechanism 7, a first air cylinder 71, a pressing plate 72, a guide column 73, a supporting plate 74, a spring 75, a guide seat 76, an adjusting mechanism 8, a second air cylinder 81, a sliding seat 82, a pressing roller 83, a second winding roller 9, a second motor 10 and a PE film 11.

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 1:

referring to fig. 1-2, a flatness adjusting device for a cast PE film during film production comprises a first mounting frame 1, bearing seats 2 are fixedly mounted at both ends of the top of the first mounting frame 1, a first wind-up roll 3 is rotatably mounted between the two bearing seats 2, a first motor 4 is fixedly mounted at the outer end of the first wind-up roll 3, a guide mechanism 5 is mounted below the first wind-up roll 3, the guide mechanism 5 comprises a first guide roll 51, a first belt wheel 52, a second belt wheel 53 and a second guide roll 54, the first guide roll 51 and the second guide roll 54 are arranged in parallel and are rotatably connected with the first mounting frame 1, the first belt wheel 52 is coaxially and fixedly connected with the first guide roll 51, the second belt wheel 53 is coaxially and fixedly connected with the first wind-up roll 3, and the first belt wheel 52 is connected with the second belt wheel 53 through belt transmission; a second mounting frame 6 is fixedly mounted on one side of the first mounting frame 1, an adjusting mechanism 8 is mounted on the inner side of the second mounting frame 6, a second winding roller 9 is rotatably mounted at one end of the second mounting frame 6, a second motor 10 is fixedly mounted at the outer end of the second winding roller 9, and corresponding PE films 11 are mounted among the first winding roller 3, the first guide roller 51, the second guide roller 54 and the second winding roller 9 in a transmission manner; the design of the guide mechanism 5 has the effect that the first guide roller 51 and the second guide roller 54 can carry out flat conveying on the PE film, and the problem of large-amplitude wrinkle breakage in the conveying process is avoided.

The adjusting mechanism 8 comprises two second cylinders 81, the two second cylinders 81 are respectively and fixedly installed on two sides of the second mounting frame 6, sliding seats 82 are fixedly installed at output ends of the two second cylinders 81, a press roller 83 is rotatably installed between the two sliding seats 82, and the press roller 83 penetrates through a side wall of the second mounting frame 6 and is in sliding connection with the second mounting frame 6. The design of adjustment mechanism 8, the effect lies in, after the PE membrane transports through guiding mechanism 5, makes compression roller 83 lapse extrude the PE membrane through controlling second cylinder 81 for the PE membrane is tight, thereby makes PE membrane surface more level and more smooth, can control the roughness of the downward gliding displacement volume adjustment PE of compression roller 83 moreover.

Example 2:

referring to fig. 1-3 as another preferred embodiment of the present invention, the difference from embodiment 1 is that a flattening mechanism 7 is installed on the top of the second mounting frame 6, the flattening mechanism 7 includes a first cylinder 71, a pressing plate 72, two guiding posts 73, a supporting plate 74, two springs 75 and two guiding seats 76, the first cylinder 71 is fixedly installed on the top of the second mounting frame 6, the output end of the first cylinder 71 is fixedly connected with the pressing plate 72, the two guiding posts 73 are respectively fixedly installed on both ends of the second mounting frame 6 and slidably connected with the pressing plate 72, the supporting plate 74 is fixedly installed on the bottom of the guiding posts 73, both guiding seats 76 are fixedly installed on the supporting plate 74, and the two springs 75 are respectively sleeved on the corresponding guiding posts 73. The design of the flattening mechanism 7 is that after the PE film is conveyed onto the supporting plate 74, the first cylinder 71 is controlled to flatten the PE film by the pressing plate 72, so as to ensure that no wrinkle occurs in the subsequent winding process.

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 flatness adjusting device for the cast PE film in the film production comprises a first mounting frame (1), wherein bearing seats (2) are fixedly mounted at two ends of the top of the first mounting frame (1), two first winding rollers (3) are rotatably mounted between the bearing seats (2), and first motors (4) are fixedly mounted at the outer ends of the first winding rollers (3), and is characterized in that a guide mechanism (5) is mounted below the first winding rollers (3), the guide mechanism (5) comprises a first guide roller (51), a first belt wheel (52), a second belt wheel (53) and a second guide roller (54), the first guide roller (51) and the second guide roller (54) are arranged in parallel and are rotatably connected with the first mounting frame (1), the first belt wheel (52) is fixedly connected with the first guide roller (51) in a coaxial mode, and the second belt wheel (53) is fixedly connected with the first winding roller (3) in a coaxial mode, the first belt wheel (52) is in transmission connection with the second belt wheel (53) through a belt; one side fixed mounting of first mounting bracket (1) has second mounting bracket (6), guiding mechanism (8) are installed to the inboard of second mounting bracket (6), the one end of second mounting bracket (6) is rotated and is installed second wind-up roll (9), the outer end fixed mounting of second wind-up roll (9) has second motor (10).

2. A cast PE film flatness adjusting apparatus in producing thin film according to claim 1, characterized in that the corresponding PE film (11) is installed between the first wind-up roll (3), the first guide roll (51), the second guide roll (54) and the second wind-up roll (9) in transmission.

3. A cast PE film flatness adjusting apparatus in producing thin film according to claim 1, characterized in that said adjusting mechanism (8) includes two second cylinders (81), two said second cylinders (81) are respectively fixedly installed at both sides of the second mounting frame (6), and the output ends of two said second cylinders (81) are respectively fixedly installed with sliding seats (82).

4. A cast PE film flatness adjusting apparatus in producing thin film according to claim 3, characterized in that a press roller (83) is rotatably installed between the two sliding seats (82), the press roller (83) penetrates the side wall of the second mounting frame (6) and is connected with the second mounting frame (6) in sliding.

5. A cast PE film flatness adjusting apparatus in producing a thin film according to claim 1, it is characterized in that a flattening mechanism (7) is arranged at the top of the second mounting rack (6), the flattening mechanism (7) comprises a first air cylinder (71), a pressure plate (72), two guide posts (73), a support plate (74), two springs (75) and two guide seats (76), the first cylinder (71) is fixedly arranged at the top of the second mounting frame (6), the output end of the first cylinder (71) is fixedly connected with the pressure plate (72), the two guide posts (73) are respectively and fixedly arranged at the two ends of the second mounting rack (6), and with clamp plate (72) sliding connection, backup pad (74) fixed mounting is in the bottom of guide post (73), two guide holder (76) all fixed mounting is on backup pad (74), two spring (75) overlap respectively and establish on corresponding guide post (73).