CN216511899U

CN216511899U - Film rolling auxiliary device

Info

Publication number: CN216511899U
Application number: CN202122838549.6U
Authority: CN
Inventors: 徐磊; 陈永海; 杨军
Original assignee: Shanghai Diyun Packaging Material Co ltd
Current assignee: Shanghai Diyun Packaging Material Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-13
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a film rolling auxiliary device, which relates to the field of film rolling and comprises a rack, wherein an unwinding roller and a winding roller are rotatably connected to the rack, a film is connected between the unwinding roller and the winding roller in a transmission manner, a fixed seat is fixedly arranged on the rack, the fixed seat is positioned between the unwinding roller and the winding roller, a sliding block is slidably connected inside the fixed seat, the front part of the sliding block is rotatably connected with a pressing roller, the pressing roller is abutted to the film, and the top part of the sliding block is rotatably connected with a screw rod. This application makes the lower edge of letting the compression roller compress tightly the film with film looks butt and to rotating the screw rod, provides the pressure that suits for the film, and servo motor drive compression roller carries out the antiport for the wind-up roll, utilizes the friction that the compression roller can be between the film, provides a radial pretightning force for the film, and then can improve the tension of film to the condition of corrugating when improving the film rolling.

Description

Film rolling auxiliary device

Technical Field

The utility model relates to the field of film rolling, in particular to a film rolling auxiliary device.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, and is widely applied to the fields of food, medicine, chemical industry and the like.

The existing plastic film needs to be rolled by rolling equipment to the film in the production and processing process, the rolling equipment generally comprises a rolling roller and an unwinding roller, a motor and a synchronous belt are matched, the rolling roller and the unwinding roller synchronously rotate, and then the film is rolled, but tension easily appears when some rolling devices roll the film, so that the film is not wrinkled, and therefore, a film rolling auxiliary device is necessary to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application provides a film rolling auxiliary device in order to solve the problem that the tension appears when some coiling mechanisms carry out the rolling easily and leads to the film to corrugate inadequately.

The application provides an intelligence wood veneer adopts following technical scheme: the utility model provides a film rolling auxiliary device, includes the frame, it has unwinding roller and wind-up roll to rotate in the frame, the transmission is connected with the film between unwinding roller and the wind-up roll, it has the fixing base still to go back fixed mounting in the frame, the fixing base is located between unwinding roller and the wind-up roll, the inside sliding connection of fixing base has the slider, the front portion of slider is rotated and is connected with the pinch roller, pinch roller and film looks butt, the top of slider is rotated and is connected with the screw rod, the top of fixing base and the top threaded connection of fixing base are passed to the screw rod.

Optionally, a servo motor is fixedly mounted on the back of the sliding block, and an output end of the servo motor penetrates through the inside of the sliding block and is fixedly connected with the pressing roller.

Optionally, a gap is reserved between the peripheral side surface of the output end of the servo motor and the sliding block.

Optionally, the compression roller comprises a roller main body, the output end of the servo motor is fixedly connected with the roller main body, a cavity is arranged inside the roller main body, and a heating block is arranged in the cavity.

Optionally, a valve communicated with the inner cavity of the roller main body is arranged on one side of the top of the pressing roller.

Optionally, the circumferential side surface of the roller main body is further fixedly provided with a heated block, and the inner circumferential side surface of the heated block is fixedly provided with a plurality of heat conducting blocks extending into the inner cavity of the roller main body.

Optionally, the roller main body is provided with bosses formed on the circumferential side surfaces of the two sides of the heating block.

Optionally, a sliding hole penetrating through the front surface and the back surface of the fixing seat is formed in the fixing seat, and the sliding block is connected in the sliding hole in a sliding mode.

To sum up, the present application includes the following beneficial effects:

this application has adopted the fixing base, the slider, the pinch roller, mutually support between servo motor and the screw rod, it makes the lower edge of letting the pinch roller compress tightly the film with film looks butt to rotating the screw rod, provide the pressure that suits for the film, servo motor drive pinch roller carries out the antiport for the wind-up roll, but utilize the friction between the film of pinch roller, provide a radial pretightning force for the film, and then can improve the tension of film, with the condition of corrugating when improving the film rolling, the easy problem that tension leads to the film to corrugate that appears inadequately when some coiling mechanisms carry out the rolling has effectively been solved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the connection structure of the fixing base and the sliding block of the present application;

fig. 3 is a schematic view of the internal structure of the pressure roller of the present application.

Description of reference numerals:

1. a frame; 2. unwinding rollers; 3. a wind-up roll; 4. a fixed seat; 41. a slide hole; 5. a slider; 6. a pressure roller; 61. a roller body; 611. a valve; 62. a heating block; 63. a heat receiving block; 631. a heat conducting block; 64. a boss; 7. a servo motor; 8. a screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Please refer to fig. 1, the application discloses a film rolling auxiliary device, including frame 1, rotate on frame 1 and be connected with unreel roller 2 and wind-up roll 3, unreel the transmission between roller 2 and the wind-up roll 3 and be connected with the film, unreel and be provided with the hold-in range between roller 2 and the wind-up roll 3 to through outside motor, make unreel roller 2 and wind-up roll 3 synchronous rotation, and then unreel the film.

Please refer to fig. 2, still fixed mounting has a fixing base 4 on the frame 1, fixing base 4 is located between unreeling roller 2 and reeling roller 3, the inside sliding connection of fixing base 4 has slider 5, slider 5 can slide in vertical direction, the top of slider 5 is rotated and is connected with screw rod 8, screw rod 8 passes the top of fixing base 4 and the top threaded connection of fixing base 4, and then rotate the height that slider 5 can be controlled to screw rod 8, the front portion of slider 5 is rotated and is connected with pinch roller 6, adjust slider 5 to suitable height, let the lower edge of pinch roller 6 with film looks butt and to compressing tightly the film, provide adapted pressure for the film, make the film can the tensioning, and then improve the condition of wrinkling when the film is rolled up, and can control the dynamics that pinch roller 6 pushed down the film, and the operation is simple and convenient.

Referring to fig. 2, a sliding hole 41 penetrating through the front and back of the fixing seat 4 is formed in the fixing seat 4, the sliding hole 41 is vertically formed, and the sliding block 5 is slidably connected in the sliding hole 41, so that the sliding block 5 is kept stable when sliding up and down, and the shaking is not easy to occur.

Referring to fig. 1-2, a servo motor 7 is fixedly installed at the back of the slider 5, and an output end of the servo motor 7 penetrates through the inside of the slider 5 and is fixedly connected with the compression roller 6, so that the servo motor 7 drives the compression roller 6 to rotate in the opposite direction relative to the wind-up roller 3, and a radial pre-tightening force is provided for the film by using friction between films of the compression roller 6, thereby further improving the tension of the film and reducing wrinkling during winding of the film. A gap is reserved between the peripheral side surface of the output end of the servo motor 7 and the sliding block 5, so that the sliding block 5 cannot obstruct the rotation of the output end of the servo motor 7.

Referring to fig. 3, the pressing roller 6 includes a roller body 61, an output end of the servo motor 7 is fixedly connected to the roller body 61, a cavity is disposed inside the roller body 61, water can be added into the cavity and heated, heat is transferred to the film, the wrinkled portion of the film surface can be ironed by using the principle similar to an iron, the film can be effectively prevented from being damaged due to overhigh stability through heat transfer by water, and a heating block 62 for heating water is disposed in the cavity. One side of the top of the compression roller 6 is provided with a valve 611 communicated with the inner cavity of the roller main body 61, and water can be added and drained from the valve 611 to the inner cavity of the compression roller 6.

Referring to fig. 3, the peripheral side surface of the roller main body 61 is further fixedly provided with a heated block 63 for conducting heat, the inner peripheral side surface of the heated block 63 is fixedly provided with a plurality of heat conducting blocks 631 extending into the inner cavity of the roller main body 61, the roller main body 61 can be made of a heat insulating material, the heat conducting blocks 631 and the heated block 63 are made of materials with good heat conducting performance, so that the heat conducting blocks 631 can transfer heat of water in the inner cavity of the pressure roller 6 to the heated block 63, and further, the film is ironed, so that high temperature is only present near the heated block 63, and the effective heat transfer is ensured and the use is safer. The peripheral side surfaces of the roller main body 61, which are positioned at two sides of the heat receiving block 63, are respectively provided with a boss 64, and the film is arranged between the two bosses 64 and can be limited.

The application of a film rolling auxiliary device's of this application implementation principle does: the screw rod 8 is rotated to enable the sliding block 5 to slide in the vertical direction, the sliding block 5 is adjusted to a proper position, the lower edge of the compression roller 6 is abutted to the film and compresses the film, adaptive pressure is provided for the film, the film can be tensioned, and then the wrinkling condition of the film during rolling is improved.

And starting the servo motor 7, so that the servo motor 7 drives the pressing roller 6 to rotate reversely relative to the winding roller 3, and a radial pretightening force is provided for the film by utilizing the friction between the films of the pressing roller 6, so that the tension of the film is further improved, and the wrinkling condition of the film during winding is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a film rolling auxiliary device, includes frame (1), it has unwinding roller (2) and wind-up roll (3) to rotate to be connected with on frame (1), the transmission is connected with film, its characterized in that between unwinding roller (2) and wind-up roll (3): frame (1) is gone up still fixed mounting has fixing base (4), fixing base (4) are located and unreel between roller (2) and wind-up roll (3), the inside sliding connection of fixing base (4) has slider (5), the front portion of slider (5) is rotated and is connected with compressing roller (6), compressing roller (6) and film looks butt, the top of slider (5) is rotated and is connected with screw rod (8), top and the top threaded connection of fixing base (4) are passed in screw rod (8).

2. The auxiliary device for rolling up the thin film as claimed in claim 1, wherein: the back of the sliding block (5) is fixedly provided with a servo motor (7), and the output end of the servo motor (7) penetrates through the inside of the sliding block (5) and is fixedly connected with the pressing roller (6).

3. The auxiliary device for rolling up the thin film as claimed in claim 2, wherein: and a gap is reserved between the peripheral side surface of the output end of the servo motor (7) and the sliding block (5).

4. The auxiliary device for rolling up the thin film as claimed in claim 2, wherein: the compression roller (6) comprises a roller body (61), the output end of the servo motor (7) is fixedly connected with the roller body (61), a cavity is arranged inside the roller body (61), and a heating block (62) is arranged in the cavity.

5. The auxiliary device for rolling up the thin film as claimed in claim 4, wherein: and a valve (611) communicated with the inner cavity of the roller main body (61) is arranged on one side of the top of the pressing roller (6).

6. The auxiliary device for rolling up the thin film as claimed in claim 4, wherein: the side surface of the roller main body (61) is also fixedly provided with a heat receiving block (63), and the inner peripheral side surface of the heat receiving block (63) is fixedly provided with a plurality of heat conducting blocks (631) extending into the inner cavity of the roller main body (61).

7. The auxiliary device for rolling up the thin film as claimed in claim 6, wherein: bosses (64) are formed on the circumferential side surfaces of the roller main body (61) on two sides of the heat receiving block (63).

8. The auxiliary device for rolling up the thin film as claimed in claim 1, wherein: the inside of fixing base (4) is provided with slide opening (41) that runs through the front and the back of fixing base (4), slider (5) sliding connection is in slide opening (41).