CN213737766U

CN213737766U - Film rolling machine tension control device

Info

Publication number: CN213737766U
Application number: CN202022587219.XU
Authority: CN
Inventors: 王正乾
Original assignee: Suzhou Senlongyuan Electronic Technology Co ltd
Current assignee: Suzhou Senlongyuan Electronic Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a film rolling technical field just discloses a film rolling machine tension control device, the power distribution box comprises a box body, the first fixed cylinder of bottom inner wall fixedly connected with of box, the top inner wall fixedly connected with cylinder of box, the cylinder is decided to the tailpiece of the piston rod portion fixedly connected with second of cylinder, the left side of first fixed cylinder is provided with two fixed disks, two the upper surface at the box is fixed respectively to the fixed disk, two the up end of fixed disk is seted up flutedly, the inside of recess is provided with pressure mechanism, left side the round hole has been seted up to the fixed disk is inside, the inner wall sliding connection of round hole has the stripper plate, the inside of stripper plate is provided with disassembly body, right side the inside wall of fixed disk and stripper plate rotates respectively through first antifriction bearing and is connected with the sleeve. The utility model discloses effectively avoid the film to warp because of tensile change, make the rolling effect better and the dismouting of being convenient for.

Description

Film rolling machine tension control device

Technical Field

The utility model relates to a film rolling technical field especially relates to a film rolling machine tension control device.

Background

In the production and processing of the film, there are processes related to winding operation such as unwinding and winding, and at this time, the diameter of the winding drum is changed, and the change in the diameter causes a change in the tension of the web. Too little tension results in loose wrinkling of the web and also wandering in the cross direction. Excessive tension causes the web to stretch excessively, tension lines may appear in the longitudinal direction, raised ribs may appear on the surface of the film roll, and the web may even be deformed and broken. Therefore, during the curling process, it is necessary to maintain a constant tension in order to ensure the efficiency of production and the surface quality of the coil.

And current film rolling machine is when the rolling because the unstable of the interference that receives the environment or machine itself causes film tension unstability, and leads to the too big film of tension to tear or film tension undersize influences compound effect, consequently, the utility model discloses a film rolling machine tension control device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the film can not receive the tension and the rolling effect is not good in the rolling process that can not play fine protection to the film among the prior art, and the film rolling machine tension control device who provides.

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

a tension control device of a film winder comprises a box body, wherein the inner wall of the bottom of the box body is fixedly connected with a first fixed roller, the inner wall of the top of the box body is fixedly connected with an air cylinder, the end part of a piston rod of the air cylinder is fixedly connected with a second fixed roller, two fixed disks are arranged on the left side of the first fixed roller, the two fixed disks are respectively fixed on the upper surface of the box body, grooves are arranged on the upper end surfaces of the two fixed disks, a pressure mechanism is arranged inside the groove, a round hole is arranged inside the fixed disc on the left side, the inner wall of the round hole is connected with a dismounting plate in a sliding way, the inside of dismantlement board is provided with disassembly body, right side the inside wall of fixed disk and dismantlement board rotates respectively through first antifriction bearing and is connected with the sleeve, the right side wall fixedly connected with motor of fixed disk, the output shaft of motor runs through fixed disk and sleeve fixed connection.

Preferably, the pressure mechanism includes pressure pipe, fixed block, telescopic link and first spring, the top inner wall at the box is fixed to the telescopic link, first spring setting is in the outside of telescopic link, the lower terminal surface at the telescopic link is fixed to the fixed block, the upper surface at the fixed block is fixed to first spring, the pressure pipe passes through second antifriction bearing and rotates the lateral wall of connecting at the fixed block, pressure pipe sliding connection is at the inside wall of recess.

Preferably, the disassembly body includes second spring, carriage release lever, stopper and depression bar, the spout has been seted up at the top of dismantlement board, the lower terminal surface fixedly connected with second spring of stopper, the lower terminal surface fixed connection of second spring is at the bottom inner wall of spout, the shifting chute has been seted up to the below of spout, carriage release lever sliding connection is in the inside of shifting chute, the one end fixed connection of carriage release lever is at the lower terminal surface of stopper, the other end of carriage release lever extends to the outside and the fixedly connected with depression bar of shifting chute.

Preferably, the left side wall fixedly connected with handle of dismantlement board, the through-hole has been seted up to the inside of handle, the depression bar runs through the through-hole and extends to the outside of handle.

Preferably, the movable rod is L-shaped, and the movable groove is matched with the movable rod.

Preferably, the inner wall of the round hole is provided with a limit groove matched with the limit block.

Compared with the prior art, the utility model provides a film rolling machine tension control device possesses following beneficial effect:

1. this film rolling machine tension control device, through reciprocating of cylinder drive second decide the cylinder and reciprocate, the film is around first certain cylinder, decides reciprocating of cylinder through the second and changes the tension of film, is convenient for make the adjustment according to the condition of film when the rolling.

2. The tension control device of the film rolling machine drives the movable rod to move downwards along the movable groove by pressing the pressure rod, so that the spring is compressed downwards to drive the limiting block to slide downwards along the sliding groove, the disassembling plate slides to the inside of the round hole by holding the handle by hand, the spring rebounding limiting block slides upwards by loosening the pressure rod and is inserted into the limiting groove, the disassembling plate is fixed in the left fixed disk, the film roll is convenient to take, disassemble and assemble,

3. this film rolling machine tension control device, the diameter that sets up because the film is rolled up through the pressure mechanism that fixed disk top recess was different, and it is flexible to drive the telescopic link through first spring is flexible, makes to rotate the pressure pipe of connecting in the fixed block inside and slide from top to bottom along the recess inner wall, keeps the laminating state to the film book to avoid the film to play to roll up or warp because of tensile change.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses effectively avoid the film to warp because of tensile change, make the rolling effect better and the dismouting of being convenient for.

Drawings

Fig. 1 is a structural front view of a tension control device of a film winder provided by the present invention;

fig. 2 is a structural side view of a tension control device of a film winder provided by the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a machine body 1, a first roller 2, an air cylinder 3, a second fixed roller 4, a fixed plate 5, a sleeve 6, a motor 7, a pressure pipe 8, a fixed block 9, a telescopic rod 10, a first spring 11, a disassembly plate 12, a second spring 13, a movable rod 14, a limiting block 15, a compression rod 16 and a handle 17.

Detailed Description

Will be combined with the utility model

The technical solutions in the embodiments of the present invention are clearly and completely described in the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a film rolling machine tension control device, includes box 1, its characterized in that: the inner wall of the bottom of the box body 1 is fixedly connected with a first fixed roller 2, the inner wall of the top of the box body 1 is fixedly connected with a cylinder 3, the end part of a piston rod of the cylinder 3 is fixedly connected with a second fixed roller 4, the left side of the first fixed roller 2 is provided with two fixed discs 5, the two fixed discs 5 are respectively fixed on the upper surface of the box body 1, the upper end surfaces of the two fixed discs 5 are provided with grooves, the inside of each groove is provided with a pressure mechanism, the pressure mechanism comprises a pressure pipe 8, a fixed block 9, a telescopic rod 10 and a first spring 11, the telescopic rod 10 is fixed on the inner wall of the top of the box body 1, the first spring 11 is arranged on the outer side of the telescopic rod 10, the fixed block 9 is fixed on the lower end surface of the telescopic rod 10, the first spring 11 is fixed on the upper surface of the fixed block 9, the pressure pipe 8 is rotatably connected on the side wall of the fixed block 9 through a second rolling bearing, and the pressure pipe 8 is slidably connected on the inner side wall of the groove, a round hole is arranged in the left fixed disk 5, the inner wall of the round hole is connected with a detaching plate 12 in a sliding manner, a detaching mechanism is arranged in the detaching plate 12 and comprises a second spring 13, a moving rod 14, a limiting block 15 and a pressing rod 16, the top of the detaching plate 12 is provided with a sliding groove, the lower end face of the limiting block 15 is fixedly connected with the second spring 13, the lower end face of the second spring 13 is fixedly connected with the inner wall of the bottom of the sliding groove, a moving groove is arranged below the sliding groove, the moving rod 14 is L-shaped and matched with the moving rod 14, the moving rod 14 is connected in the moving groove in a sliding manner, one end of the moving rod 14 is fixedly connected with the lower end face of the limiting block 15, the other end of the moving rod 14 extends to the outside of the moving groove and is fixedly connected with the pressing rod 16, the inner wall of the round hole is provided with a limiting groove matched with the limiting block 15, and the left side wall of the detaching plate 12 is fixedly connected with a handle 17, the through-hole has been seted up to handle 17's inside, and depression bar 16 runs through the through-hole and extends to handle 17's the outside, and the inside wall of right side fixed disk 5 and dismantlement board 12 rotates respectively through first antifriction bearing and is connected with sleeve 6, and the right side wall fixedly connected with motor 7 of right side fixed disk 5, the output shaft of motor 7 run through fixed disk 5 and sleeve 6 fixed connection.

In the utility model, when in use, the second fixed roller 4 is driven to move up and down by the up-and-down movement of the cylinder 3, the film bypasses the first fixed roller 2, the tension of the film is changed by the up-and-down movement of the second fixed roller 2, so as to adjust according to the rolling condition, the pressure rod 16 is pressed to drive the movable rod 14 to move down along the movable groove, the spring 13 is compressed down to drive the stopper 15 to slide down along the sliding groove, the disassembly plate 12 is slid into the round hole by the hand-held handle 17, the pressure rod 16 is loosened to cause the spring 13 to rebound the stopper 15 to slide up, the disassembly plate 12 is inserted into the inside of the stopper groove, the disassembly plate 12 is fixed inside the left fixed plate 5, the disassembly and assembly of the film roll are convenient, the pressure mechanism arranged in the groove above the fixed plate 5 has different diameters of the film roll, the expansion rod 10 is driven to expand by the expansion of the first spring 11, the pressure pipe 8 rotatably connected inside the fixed block 9 slides up and down along the inner wall of the groove, the film is kept in a state of being attached to the film roll, thereby preventing the film from being wound or deformed due to a change in tension.

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 film rolling machine tension control device, includes box (1), its characterized in that: the bottom inner wall of the box body (1) is fixedly connected with a first fixed roller (2), the top inner wall of the box body (1) is fixedly connected with a cylinder (3), the end part of a piston rod of the cylinder (3) is fixedly connected with a second fixed roller (4), the left side of the first fixed roller (2) is provided with two fixed discs (5), the two fixed discs (5) are respectively fixed on the upper surface of the box body (1), the upper end surfaces of the two fixed discs (5) are provided with grooves, the insides of the grooves are provided with pressure mechanisms, the left side of the fixed discs (5) is provided with round holes, the inner walls of the round holes are slidably connected with a dismounting plate (12), the insides of the dismounting plate (12) are provided with dismounting mechanisms, the inner side walls of the right side of the fixed discs (5) and the dismounting plate (12) are respectively rotatably connected with sleeves (6) through first rolling bearings, the right side wall fixedly connected with motor (7) of fixed disk (5), the output shaft of motor (7) runs through fixed disk (5) and sleeve (6) fixed connection.

2. The film winder tension control device of claim 1, wherein: pressure mechanism includes pressure pipe (8), fixed block (9), telescopic link (10) and first spring (11), the top inner wall at box (1) is fixed in telescopic link (10), first spring (11) set up the outside at telescopic link (10), the lower terminal surface at telescopic link (10) is fixed in fixed block (9), the upper surface at fixed block (9) is fixed in first spring (11), pressure pipe (8) rotate the lateral wall of connecting at fixed block (9) through second antifriction bearing, pressure pipe (8) sliding connection is at the inside wall of recess.

3. The film winder tension control device of claim 1, wherein: the disassembly body includes second spring (13), carriage release lever (14), stopper (15) and depression bar (16), the spout has been seted up at the top of dismantlement board (12), lower terminal surface fixedly connected with second spring (13) of stopper (15), the lower terminal surface fixed connection of second spring (13) is at the bottom inner wall of spout, the shifting chute has been seted up to the below of spout, carriage release lever (14) sliding connection is in the inside of shifting chute, the one end fixed connection of carriage release lever (14) is at the lower terminal surface of stopper (15), the other end of carriage release lever (14) extends to the outside and the fixedly connected with depression bar (16) of shifting chute.

4. A film winder tension control device according to claim 3, wherein: the left side wall fixedly connected with handle (17) of dismantlement board (12), the through-hole has been seted up to the inside of handle (17), depression bar (16) run through the through-hole and extend to the outside of handle (17).

5. A film winder tension control device according to claim 3, wherein: the movable rod (14) is arranged in an L shape, and the movable groove is matched with the movable rod (14).

6. The film winder tension control device of claim 1, wherein: the inner wall of the round hole is provided with a limit groove matched with the limit block (15).