CN217397993U

CN217397993U - Plastic film quick replacement device

Info

Publication number: CN217397993U
Application number: CN202123389406.8U
Authority: CN
Inventors: 邱志新
Original assignee: Jiangsu Suxun New Material Technology Co ltd
Current assignee: Jiangsu Suxun New Material Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-09
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a plastic film quick replacement device relates to the technical field of steel band tectorial membrane, including the mount, the mount on rotate and be connected with the rotating turret, the rotating turret on be provided with two sets of supporting components at least, supporting component include the live-rollers and be used for driving live-rollers pivoted driving piece, the live-rollers with the rotating turret can dismantle the connection, supporting component still include the guide roll, the guide roll setting establish one side of live-rollers. This application has the advantage that can improve tectorial membrane efficiency.

Description

Plastic film quick replacement device

Technical Field

The application relates to the technical field of steel belt coating, in particular to a plastic film quick replacement device.

Background

The steel band is also called as band steel, the width is within 1300mm, and the length is slightly different according to the size of each roll. The strip steel is generally supplied in a coiled manner, and has the advantages of high dimensional precision, good surface quality, convenience in processing, material saving and the like.

After the steel strip is produced, the surface of the steel strip needs to be coated to reduce the probability that the surface of the steel strip is oxidized or corroded by other liquid. When the existing film covering mechanism is used for covering a steel belt, a plastic film coiled material on an unreeling frame covers the surface of the steel belt, and the plastic film coiled material on the unreeling frame needs to be replaced after unreeling is finished, so that the film covering efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, one of the purpose of this application is to provide a plastic film quick replacement device, and it has the advantage that can improve tectorial membrane efficiency.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a plastic film quick replacement device, includes the mount, the mount on rotate and be connected with the rotating turret, the rotating turret on be provided with two sets of supporting components at least, supporting component include the live-rollers and be used for driving live-rollers pivoted driving piece, the live-rollers with the rotating turret can dismantle the connection, supporting component still include the guide roll, the guide roll setting establish one side of live-rollers.

Through adopting above-mentioned technical scheme, when using promptly, all placed the plastic film coiled material on the live-rollers, after the coiled material on a live-rollers unreeled and finishes, made the rotating turret rotate for another live-rollers removes to unreeling the position, unreels, changes unreeling the coiled material that finishes afterwards, consequently can practice thrift greatly change the consuming time of coiled material, improves production efficiency, and the existence of guide roll also can play the effect of direction to the plastic film who is unreeled simultaneously.

The present application may be further configured in a preferred example to: the rotating frame is rotatably connected with a connecting rod, and the connecting rod is positioned at two ends of the rotating roller and detachably connected with the rotating roller.

Through adopting above-mentioned technical scheme, when needs are changed the coiled material, dismantle down the live-rollers from the connecting rod to place the coiled material on the live-rollers, install the live-rollers on the connecting rod afterwards, and then reach the purpose of changing the coiled material.

The present application may be further configured in a preferred example to: the rotating roller is provided with a fixing assembly for fixing the plastic film coiled material.

Through adopting above-mentioned technical scheme, when using, fixed subassembly's existence can play good fixed effect to the coiled material, reduces to have relative pivoted probability between coiled material and the live-rollers.

The present application may be further configured in a preferred example to: the fixed subassembly include the support pole, the live-rollers on be equipped with and be used for the support pole to stretch out the hole that stretches out, fixed subassembly still including being used for driving the support pole from stretching out downthehole power spare.

Through adopting above-mentioned technical scheme, when the coiled material cover was established on the live-rollers promptly, the pole that supports stretches out in the downthehole from stretching out under the effect of power spare, offsets with the coiled material, and then plays the purpose fixed to the coiled material.

The present application may be further configured in a preferred example to: the connecting rod on be equipped with the fixed slot, the live-rollers on be equipped with and be used for stretching into the fixed block to the fixed slot in, the fixed block with the connecting rod realize dismantling the connection through the bolt, the fixed block on be equipped with the hole of stepping down that is used for the bolt to pass.

Through adopting above-mentioned technical scheme, when dismantling the live-rollers, pull down the bolt to it can to follow the fixed slot with the fixed block and take out.

The present application may be further configured in a preferred example to: the live-rollers on be equipped with the hole of sliding, the hole of sliding with stretch out the hole of stepping down all connect, the power part including the slide bar, slide bar one end stretch out to stepping down downtheholely, the other end with support tight pole and offset.

Through adopting above-mentioned technical scheme, wearing out the back in the bolt follow yielding hole promptly, can force the slide bar to remove towards the direction of supporting the tight pole to make and support the tight pole and upwards remove, and then make and support the tight pole and can support tight coiled material.

The present application may be further configured in a preferred example to: one end of the abutting rod is provided with an elastic head, and the elastic head is used for contacting with the plastic film coiled material.

Through adopting above-mentioned technical scheme, when existence of elastic head makes elastic head and coiled material take place to contact, can take place deformation, and then make the tight effect of supporting to the coiled material better.

The present application may be further configured in a preferred example to: the outer wall of the elastic head is abutted with the wall of the hole extending out of the hole.

Through adopting above-mentioned technical scheme, when using promptly, there is frictional force between elastic head and the hole that stretches out, consequently can effectively reduce the probability that the tight pole of support deviates from in stretching out the hole.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

FIG. 2 is a schematic cross-sectional view of the rotating roller and connecting rod of the present application.

Fig. 3 is a schematic view of the structure of the rotating roller of the present application.

Fig. 4 is a schematic view of the structure of the connecting rod of the present application.

Reference numerals: 1. a fixed mount; 2. a rotating frame; 3. a guide roller; 4. a rotating roller; 41. a sliding hole; 42. an outlet hole; 43. a hole of abdication; 44. a fixed block; 5. a connecting rod; 51. fixing grooves; 6. a tightening rod; 61. an elastic head; 7. a slide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, for the utility model discloses a plastic film quick replacement device, including mount 1, the last rotation of mount 1 is connected with rotating turret 2, is equipped with two sets of supporting components on the rotating turret 2 at least, and in this embodiment, the supporting component is two sets of. The rotating frame 2 comprises a rotating shaft which is rotationally connected with the fixing frame 1, and a cross is fixedly connected to the rotating shaft. The supporting component comprises a rotating roller 4, a guide roller 3 and a driving piece for driving the rotating roller 4 to rotate, and the driving piece is fixedly installed on the cross. In this embodiment, the driving member includes a motor and a speed reducer driven by the motor. The guide roll 3 is rotatably connected with the cross. Still rotate on the cross and be connected with connecting rod 5, connecting rod 5 and live-rollers 4 can be dismantled and connect and connecting rod 5 is located the both ends of live-rollers 4, and the reduction gear drives connecting rod 5 and rotates.

I.e. in use, the two turning rolls 4 are both provided with plastic film rolls. When unreeling, the driving piece drives the connecting rod 5 to rotate so as to drive the rotating roller 4 to rotate, thereby achieving the purpose of unreeling the coiled material. When the unreeling of the plastic film coiled material on one rotating roller 4 is finished, the rotating frame 2 rotates, so that the other rotating roller 4 moves to the unreeling position and unreels, and then, an operator replaces the coiled material on the rotating roller 4 after the unreeling is finished.

Referring to fig. 2 to 4, a fixing groove 51 is formed in the connecting rod 5, fixing blocks 44 are fixedly connected to both ends of the rotating roller 4, the fixing blocks 44 are used for extending into the fixing groove 51, the fixing blocks 44 are connected with the connecting rod 5 through bolts, a yielding hole 43 for the bolt to pass through is formed in each fixing block 44, and a threaded hole for connecting with the bolt is formed in the connecting rod 5. The screw hole communicates with the fixing groove 51.

When the coil on the rotating roller 4 needs to be replaced, the bolt is rotated so that the fixing of the fixing block 44 and the connecting rod 5 is canceled, then, the rotating roller 4 is removed from the connecting rod 5 and the coil is placed on the rotating roller 4, and then, the rotating roller 4 is connected to the connecting rod 5 again.

Still be equipped with the fixed subassembly that is used for fixed coiled material on the live-rollers 4, fixed subassembly is including supporting tight pole 6 and being used for driving the power part that supports tight pole 6 and remove, the power part includes slide bar 7, seted up on the live-rollers 4 and stretched out hole 42 and slide hole 41, slide hole 41 with stretch out hole 42, the hole 43 of stepping down all communicates, slide bar 7 is located slide hole 41 and one end stretches into to the hole 43 of stepping down in and, the other end contacts with supporting tight pole 6, slide bar 7 stretches into to the one end of the hole 43 of stepping down and is hemispherical, be the inclined plane form with the one end face that supports tight pole 6 and contact. The end surface of the abutting rod 6 contacting with the sliding rod 7 is also in the shape of an inclined plane. The end of the tightening rod 6 extending out of the extending hole 42 is further fixedly connected with an elastic head 61, and the elastic head 61 can be made of rubber. The outer wall of the elastic head 61 is in contact with the wall of the protruding hole 42 with a friction force therebetween.

When the fixing block 44 and the connecting rod 5 are connected through the bolt, the bolt penetrates out of the yielding hole 43, so that the sliding rod 7 moves towards the abutting rod 6, the abutting rod 6 rises, the extending hole 42 extends out to abut against the coiled material, and the coiled material is fixed.

The implementation principle of the embodiment is as follows: when the plastic film laminating machine is used, after one plastic film coiled material is completely unreeled, the rotating frame 2 rotates, so that the other plastic film coiled material is moved to the unreeling position, the unreeled plastic film coiled material is replaced, and the purpose of improving laminating efficiency is achieved.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, 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. A plastic film quick replacement device which characterized in that: including mount (1), mount (1) go up to rotate and be connected with rotating turret (2), rotating turret (2) on be provided with two sets of supporting components at least, supporting component include live-rollers (4) and be used for driving live-rollers (4) pivoted driving piece, live-rollers (4) with rotating turret (2) can dismantle the connection, supporting component still include guide roll (3), guide roll (3) set up and establish one side of live-rollers (4).

2. The plastic film quick change device of claim 1, wherein: the rotating frame (2) is connected with a connecting rod (5) in a rotating mode, and the connecting rod (5) is located at two ends of the rotating roller (4) and detachably connected with the rotating roller (4).

3. A plastic film quick change device as claimed in claim 2, wherein: the rotating roller (4) is provided with a fixing component for fixing the plastic film coiled material.

4. A plastic film quick change device as claimed in claim 3, wherein: fixed subassembly including supporting tight pole (6), live-rollers (4) on be equipped with and be used for supporting the hole (42) that stretches out of tight pole (6), fixed subassembly still including being used for driving supporting tight pole (6) from stretching out power piece in hole (42).

5. A plastic film quick change device as claimed in claim 4, wherein: connecting rod (5) on be equipped with fixed slot (51), live-rollers (4) on be equipped with and be used for stretching into fixed block (44) to in fixed slot (51), fixed block (44) with connecting rod (5) realize dismantling the connection through the bolt, fixed block (44) on be equipped with and be used for the hole of stepping down (43) that the bolt passed.

6. A plastic film quick change device as claimed in claim 5, wherein: the live-rollers (4) on be equipped with hole (41) that slides, hole (41) that slides with stretch out hole (42) hole (43) of stepping down all connect, the power part including slide bar (7), slide bar (7) one end stretch out to the hole (43) of stepping down in, the other end offsets with pole (6) of stepping down.

7. A plastic film quick change device as claimed in claim 4, wherein: one end of the tight-resisting rod (6) is provided with an elastic head (61), and the elastic head (61) is used for contacting the plastic film coiled material.

8. The plastic film quick change device of claim 7, wherein: the outer wall of the elastic head (61) is abutted with the hole wall of the extending hole (42).