CN217675816U - Automatic roll changing device for producing polyester film - Google Patents

Abstract

The utility model discloses an automatic roll-changing device of production polyester film, including rolling up the membrane device body the right-hand member position department of the static elimination body is provided with the roll-changing rotary column, the inside coupling spring that is provided with of roll-changing rotary column, coupling spring's upper end position department is provided with the elasticity fixture block, the inboard position department of elasticity fixture block is provided with the roll-changing post, be provided with the bottom connecting block on the roll-changing post, the upper end position department of bottom connecting block is provided with middle-placed layer, middle-placed layer's upper end position department is provided with the movable block, the upper end position department of movable block is provided with spacing post, roll membrane device body and external power source electric connection, can effectually avoid the not good phenomenon of polyester film roll-changing lapping effect to take place through adding the spacing post that can adjust the position, can make roll-changing rotary column and roll-changing column connection's convenient and fast more through the elasticity fixture block that adds and have coupling spring to work efficiency has been improved greatly.

Description

Automatic roll changing device for producing polyester film

Technical Field

The utility model belongs to the technical field of the production polyester film is relevant, concretely relates to avoid production polyester film of wrong report to change a roll device.

Background

The polyester film (PET) is a film material, such as a polyester film, an environment-friendly film, a PET film, a milky white film and the like, which is prepared by taking polyethylene glycol terephthalate as a raw material, adopting an extrusion method to prepare a thick sheet and then stretching the thick sheet, and is widely applied to the glass fiber reinforced plastic industry, the building material industry, the printing industry and the medical and health care industry. The polyester film is called polyester film polished section, polyester film, photosensitive paper, polyester film, benzene tin film, cellophane and release film, and the produced polyester film needs to be subjected to roll change inspection in order to prevent false alarm.

The prior art for producing the polyester film roll changing device which avoids false alarm has the following problems: the conventional polyester film production roll changing device capable of avoiding false alarm cannot adjust the distance between the limiting columns according to the actual width of the polyester film, so that the subsequent polyester film can be changed into a roll.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic device that changes roll of production polyester film to solve the current production polyester film that avoids the wrong report that proposes in the above-mentioned background art and change roll the device and can't lead to the problem of follow-up polyester film to change the effect of rolling up the volume according to the distance between polyester film's the spacing post of actual width adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic roll changing device for producing polyester films comprises a roll film device body, wherein an electrostatic eliminating body is arranged at the front end position of the roll film device body, connecting blocks are arranged at the left end position and the right end position of the electrostatic eliminating body, an auxiliary connecting rotary column is arranged at the inner side position of each connecting block, an auxiliary roller is arranged on each auxiliary connecting rotary column, a front bottom plate is arranged at the lower end position of the electrostatic eliminating body, universal wheels are arranged at the lower end positions of the front bottom plate and the roll film device body, an adjusting button is arranged at the left end position of the roll film device body, a roll changing rotary column is arranged at the right end position of the electrostatic eliminating body, a connecting spring is arranged in each roll changing rotary column, an elastic clamping block is arranged at the upper end position of the connecting spring, a roll changing column is arranged at the inner side position of the elastic clamping block, and a bottom connecting block is arranged on each roll changing column, the upper end position of the bottom connecting block is provided with a middle layer, the upper end position of the middle layer is provided with a moving block, the upper end position of the moving block is provided with a limiting post, the film rolling device body is electrically connected with an external power supply, a motor is arranged in the film rolling device body, the film rolling device body and the front bottom plate are of an integrated structure, a groove is arranged on the roll changing rotary post, the roll changing rotary post is rotationally connected with the motor arranged in the film rolling device body through the motor, the length, the width and the outer diameter of the elastic clamping block are equal to the groove arranged on the roll changing rotary post, the elastic clamping block is connected with the roll changing rotary post through a connecting spring, the elastic clamping block is in a state that the elastic clamping block is half clamped to the groove plate at the front end of the roll changing post and leaks out, the front end and the upper end of the roll changing post are both provided with grooves, and the middle of the roll changing post is provided with a through hole with the inner diameter equal to the outer diameter of the roll changing rotary post, the middle layer and the roll-changing column are of an integrated structure, a cuboid seam is arranged in the middle of the middle layer, the limiting column is composed of two cylinders with different diameters, the lower end portion cylinder of the limiting column is of a screw structure, threaded through holes are formed in the moving block and the bottom connecting block, and the moving block and the bottom connecting block are connected through the limiting column.

Preferably, a motor is arranged in the film rolling device body, and the film rolling device body and the front bottom plate are of an integrated structure.

Preferably, a groove is formed in the roll changing rotary column, and the roll changing rotary column is rotatably connected with a motor arranged in the film rolling device body.

Preferably, the length, the width and the outer diameter of the elastic clamping block are equal to grooves formed in the reel changing rotary column, the elastic clamping block is connected with the reel changing rotary column through a connecting spring, and the elastic clamping block is in a half-clamping leakage state to a groove plate at the front end of the reel changing rotary column.

Preferably, the front end and the upper end of the reel changing column are both provided with grooves, and the middle of the reel changing column is provided with a through hole with the inner diameter equal to the outer diameter of the reel changing rotary column.

Preferably, the middle layer and the reel replacing column are of an integrated structure, and a cuboid seam is arranged in the middle of the middle layer.

Preferably, the limiting column is composed of an upper cylinder and a lower cylinder with different diameters, and the lower end part of the limiting column is of a screw structure.

Preferably, the moving block and the bottom connecting block are both provided with threaded through holes, and the moving block and the bottom connecting block are connected through limiting columns.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is characterized in that a bottom connecting block is arranged on the roll-changing column, a middle layer is arranged at the upper end position of the bottom connecting block, a moving block is arranged at the upper end position of the middle layer, a limiting column is arranged at the upper end position of the moving block, a groove is arranged on the roll-changing rotating column, the roll-changing rotating column is rotationally connected with a motor arranged in the roll-film device body, the middle layer and the roll-changing column are of an integral structure, a cuboid seam is arranged in the middle of the middle layer, the limiting column is composed of an upper cylinder and a lower cylinder with different diameters, the lower end part of the limiting column is of a screw structure, the moving block and the bottom connecting block are both provided with threaded through holes, the moving block and the bottom connecting block are connected through the limiting column, because the production polyester film roll change device of current avoiding the wrong report can't lead to follow-up polyester film to change the effect of rolling up the book according to the distance between the spacing post of the actual width adjustment of polyester film, when the production width of polyester film is broad, fixed stop device leads to easily can't roll up to the roll change commentaries on classics post, when the production width of polyester film is narrower, the contact of both ends can't lead to the lapping to take place the skew phenomenon around the coiling of polyester film, through improving the back, the staff rotates spacing post and then moves the distance between two spacing posts of spacing post adjustment according to actual conditions, adjust good back, rotate spacing post and fix spacing post, can effectually avoid the polyester film to change the not good phenomenon of rolling up effect to take place through adding the spacing post that can the adjusting position.

2. The utility model discloses an inside coupling spring that is provided with of commentaries on classics post at the reel change, coupling spring's upper end position department is provided with the elasticity fixture block, the length and width external diameter of elasticity fixture block equals the recess that sets up on the reel change commentaries on classics post, the elasticity fixture block is connected with the reel change commentaries on classics post through coupling spring, the elasticity fixture block is half joint to the front end notch board of reel change post and half the state that spills, because the reel change post that the production polyester film reel change device of avoiding the wrong report that has now usually adopts the method of screw fixation to be connected reel change commentaries on classics post and reel change post, such connection method is very troublesome when the staff installation and dismantlement reel change post, greatly reduced staff's work efficiency, through improving the back, the staff can press down the elasticity fixture block will be changeed on the reel change post cup joints the reel change commentaries on classics post, elasticity fixture block can be played out because of the effect of spring and is half joint to the front end notch board of reel change post and half the state that spills, can make the reel change more convenient and swiftly through adding the elasticity fixture block that has been had been connected of coupling spring, thereby greatly improved work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic roll changer for producing polyester film according to the present invention;

FIG. 2 is a schematic view of the structure of the position of the roll-changing rotary column of the automatic roll-changing device for producing polyester film of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the elastic fixture block of the automatic roll changer for producing polyester film of the present invention;

FIG. 4 is a schematic view of a cross-sectional structure of the position of a limit post of the automatic roll changing device for producing polyester film of the present invention;

in the figure: 1. a film winding device body; 2. a static eliminating body; 3. an auxiliary drum; 4. connecting blocks; 5. the auxiliary connection rotating column; 6. a front base plate; 7. changing the rolling column; 8. an adjustment button; 9. a limiting column; 10. a middle layer; 11. a moving block; 12. a universal wheel; 13. an elastic clamping block; 14. changing the reel and rotating the column; 15. a connecting spring; 16. bottom layer connecting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a production polyester film automatic change roll device, including rolling up the membrane device body 1, the front end position department of rolling up the membrane device body 1 is provided with the static elimination body 2, the left and right sides position department of static elimination body 2 is provided with connecting block 4, the inboard position department of connecting block 4 is provided with auxiliary connection rotary column 5, be provided with supplementary cylinder 3 on the auxiliary connection rotary column 5, the lower extreme position department of static elimination body 2 is provided with leading bottom plate 6, the lower extreme position department of leading bottom plate 6 and rolling up membrane device body 1 is provided with universal wheel 12, the left end position department of rolling up the membrane device body 1 is provided with adjustment button 8, the right-hand member position department of static elimination body 2 is provided with roll-changing rotary column 14, roll-changing rotary column 14 is inside to be provided with connecting spring 15, the upper end position department of connecting spring 15 is provided with elasticity fixture block 13, the inboard position department of elasticity fixture block 13 is provided with roll-changing column 7, be provided with bottom connecting block 16 on the roll-changing column 7, the upper end position department of bottom connecting block 16 is provided with middle movable block layer 10, the upper end position department of middle layer 10 is provided with movable block 11, the upper end position department of movable block 9, power supply electrical connection with the external connection.

The film rolling device body 1 is internally provided with a motor, and the film rolling device body 1 and the front bottom plate 6 are of an integrated structure.

When the film rolling device works, a motor arranged in the film rolling device body 1 drives the roll changing rotary column 14 to rotate for rolling.

Be provided with the recess on the roll-changing rotary column 14, the roll-changing rotary column 14 is connected through the motor rotation with the inside setting of the roll membrane device body 1, the front end and the upper end of roll-changing column 7 all are provided with the recess, the centre of roll-changing column 7 is provided with the through-hole that the internal diameter equals roll-changing rotary column 14 external diameter, in put layer 10 and roll-changing column 7 formula structure as an organic whole, in put the middle cuboid seam that is provided with of layer 10, spacing post 9 is the cylinder constitution of two upper and lower footpath variation in size, spacing post 9 lower extreme cylinder is the screw rod structure, all be provided with the screw through-hole on movable block 11 and the bottom connecting block 16, movable block 11 and bottom connecting block 16 are connected through spacing post 9.

During operation, because the production polyester film that current avoided the wrong report rolls up the device and can't lead to follow-up polyester film to change the effect of rolling up the volume according to the distance between the spacing post 9 of the actual width adjustment of polyester film, when the production width broad of polyester film, fixed stop device leads to easily can't roll up on the change roll rotary column 14, when the production width of polyester film is narrower, the contact of both ends can't lead to the lapping to take place the outward sloping phenomenon around the coiling when polyester film is the lapping, through improving the back, the staff rotates spacing post 9 then according to actual conditions remove spacing post 9 and adjusts the distance between two spacing posts 9, after adjusting, rotate spacing post 9 and fix spacing post 9, can effectually avoid polyester film to change the not good phenomenon of coiling effect to take place of rolling up through adding the spacing post 9 that can the adjusting position.

The length, width and outer diameter of the elastic fixture block 13 are equal to those of the groove arranged on the reel changing rotary column 14, the elastic fixture block 13 is connected with the reel changing rotary column 14 through a connecting spring 15, and the elastic fixture block 13 is in a half-clamped leakage state when being connected to the groove plate at the front end of the reel changing rotary column 7.

During operation, because the roll changing column 7 of the existing polyester film roll changing device for producing the false alarm usually adopts a screw fixing method to connect the roll changing column 14 with the roll changing column 7, the connection method is very troublesome when workers install and detach the roll changing column 7, the work efficiency of the workers is greatly reduced, after improvement, the workers can press the elastic clamping block 13 to sleeve the roll changing column 7 onto the roll changing column 14, after the roll changing column 7 is sleeved, the elastic clamping block 13 can be popped out due to the action of a spring to be in a half-clamped state to the front end groove plate of the roll changing column 7 and in a half-leaking state, the roll changing column 14 and the roll changing column 7 can be connected more conveniently and quickly by adding the elastic clamping block 13 with the connecting spring 15, and the work efficiency is greatly improved.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker installs the coil changing post 7, because the coil changing post 7 of the prior art polyester film coil changing device for avoiding false alarm usually adopts a screw fixing method to connect the coil changing post 14 with the coil changing post 7, the connection method is very troublesome when the worker installs and dismantles the coil changing post 7, thereby greatly reducing the working efficiency of the worker, after improvement, the worker can press the elastic clamping block 13 to sleeve the coil changing post 7 on the coil changing post 14, after the sleeve connection of the coil changing post 7 is completed, the elastic clamping block 13 can be popped out due to the action of the spring to be half clamped on the front end groove plate of the coil changing post 7 and be in a half leakage state, the coil changing post 14 and the coil changing post 7 can be connected more conveniently and quickly by adding the elastic clamping block 13 with the connecting spring 15, thereby greatly improving the working efficiency, when the worker clicks the adjusting button 8 to open the machine, the motor that rolls up the inside setting of membrane device body 1 drives change a roll rotary column 14 and rotates and carry out the rolling, because the production polyester film change a roll device of current avoiding the wrong report can't lead to follow-up polyester film change a roll effect according to the distance between the spacing post 9 of actual width adjustment of polyester film, when the production width of polyester film is broad, fixed stop device leads to easily on can't rolling up change a roll rotary column 14, when the production width of polyester film is narrower, the contact of both ends can't lead to the coiling to take place the skew phenomenon in spacing device department around the polyester film is the coiling, through improving the back, the staff rotates spacing post 9 then according to actual conditions remove spacing post 9 and adjust the distance between two spacing posts 9, after adjusting, rotate spacing post 9 and fix spacing post 9, can effectually avoid the not good phenomenon of polyester film change a roll coiling effect through adding the spacing post 9 that can the adjusting position After the coiling is finished, the worker presses the semi-leaked elastic clamping block 13 to remove the coil changing post 7 from the coil changing rotating post 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic roll-changing device of production polyester film, includes a roll membrane device body (1), its characterized in that: the front end of the film rolling device body (1) is provided with a static electricity eliminating body (2), the left and right ends of the static electricity eliminating body (2) are provided with connecting blocks (4), an auxiliary connecting rotary column (5) is arranged at the inner side of the connecting block (4), an auxiliary roller (3) is arranged on the auxiliary connecting rotary column (5), a front bottom plate (6) is arranged at the lower end of the static electricity eliminating body (2), universal wheels (12) are arranged at the lower end positions of the front soleplate (6) and the film rolling device body (1), an adjusting button (8) is arranged at the left end of the film rolling device body (1), a reel changing rotary column (14) is arranged at the right end of the static electricity eliminating body (2), a connecting spring (15) is arranged in the reel changing rotary column (14), an elastic clamping block (13) is arranged at the upper end of the connecting spring (15), a coil changing column (7) is arranged at the inner side position of the elastic clamping block (13), the coil changing column (7) is provided with a bottom layer connecting block (16), a middle layer (10) is arranged at the upper end of the bottom layer connecting block (16), a moving block (11) is arranged at the upper end of the middle layer (10), the upper end position department of movable block (11) is provided with spacing post (9), roll up membrane device body (1) and external power source electric connection.

2. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the film winding device is characterized in that a motor is arranged inside the film winding device body (1), and the film winding device body (1) and the front bottom plate (6) are of an integrated structure.

3. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the roll changing rotary column (14) is provided with a groove, and the roll changing rotary column (14) is rotatably connected with a motor arranged in the film rolling device body (1).

4. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the length, the width and the outer diameter of the elastic clamping block (13) are equal to those of a groove formed in the reel changing rotary column (14), the elastic clamping block (13) is connected with the reel changing rotary column (14) through a connecting spring (15), and the elastic clamping block (13) is in a half-clamping leakage state to a groove plate at the front end of the reel changing rotary column (7).

5. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the front end and the upper end of the reel changing column (7) are provided with grooves, and a through hole with the inner diameter equal to the outer diameter of the reel changing rotary column (14) is arranged in the middle of the reel changing column (7).

6. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the middle layer (10) and the reel changing column (7) are of an integrated structure, and a cuboid seam is arranged in the middle of the middle layer (10).

7. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: the limiting column (9) is composed of two columns with different diameters, and the lower end of the limiting column (9) is of a screw structure.

8. The automatic roll changing device for producing the polyester film as claimed in claim 1, wherein: all be provided with threaded through hole on movable block (11) and the bottom connecting block, movable block (11) and bottom connecting block are connected through spacing post (9).

Images