CN211169116U

CN211169116U - Coiling mechanism of bubble chamber film blowing machine

Info

Publication number: CN211169116U
Application number: CN201922139911.3U
Authority: CN
Inventors: 梁晓燕
Original assignee: Xiamen Jindalong Industry And Trade Co ltd
Current assignee: Xiamen Jindalong Industry And Trade Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-04
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a coiling mechanism of bubble chamber film blowing machine relates to the film blowing machine technical field, has solved the artifical great technical problem of coil stripping intensity of labour from the winding roller. Its technical essential includes the support frame, one side that the support frame is close to the upper end is rotated and is provided with the swinging boom, the both ends of swinging boom and the one side of keeping away from the support frame are provided with the winding roller, it is provided with the mount to lie in the winding roller below of keeping away from bubble chamber membrane direction of feed on the support frame, be equipped with the movable plate that removes along winding roller length direction on the mount, be equipped with on the movable plate and reciprocate the lifting board that is used for rolling up the material from below jack-up, be equipped with the lifting device that is used for driving the lifting board and reciprocates on the movable plate, be provided with the vertical push pedal that upwards extends on the lifting board, the. The utility model has the advantages of can unload the material book from the winding roller automatically, alleviate intensity of labour.

Description

Coiling mechanism of bubble chamber film blowing machine

Technical Field

The utility model relates to a film blowing machine technical field, more specifically say, it relates to a bubble chamber membrane inflation film manufacturing machine's coiling mechanism.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. The film blowing machine mainly comprises an extruder, a machine head, a die head, a cooling device, a foam stabilizing frame, a herringbone plate, a traction roller, a coiling device and the like.

Chinese patent with publication number CN205709042U discloses a bubble film winder, which comprises a first material passing guide roller, a winding device, a buffer device, a cutting knife and a support frame; the first material passing guide roller is arranged on the support frame, the winding device is arranged on one side of the first material passing guide roller, and the buffer device is arranged at the lower part of the first material passing roller; the cutting knife is arranged between the first material passing guide roller and the winding device, and belongs to the technical field of machine type equipment; the winding device comprises a supporting rod, a rotating arm and a winding roller; the supporting rod is arranged on one side of the supporting frame, and the bottom of the supporting rod is fixedly connected with the bottom of the supporting frame; the rotating arm is arranged on one side of the supporting rod and is movably connected with the supporting rod; the wind-up roll is arranged on the rotating arm.

Similar to foretell compound coiling mechanism of bubble chamber film among the prior art, its afterbody that can install at inflation film manufacturing machine, at the rolling in-process, enough length formation one roll of material book back is rolled up on one of them wind-up roll to bubble chamber film winding, and rotatable swinging boom uses another roll-up pipe to continue to roll up to nimble, convenient messenger inflation film manufacturing machine carries out the automatic rolling to the bubble chamber film by oneself. However, the material roll wound on the winding roller needs to be manually unloaded from the winding roller, that is, the material roll is taken out from the winding roller towards the end far away from the support rod, and the winding device is continuously working, so that frequent coil unloading by workers is required, which causes high labor intensity and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem that has now, an object of the utility model is to provide a coiling mechanism of bubble chamber membrane inflation film manufacturing machine, it has can be automatically with material book lift off from the winding roller, alleviates intensity of labour's advantage.

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

a winding device of a bubble film blowing machine comprises a support frame, wherein a rotating arm is rotatably arranged on one side, close to the upper end, of the support frame, winding rollers are vertically arranged at two ends of the rotating arm and on one side, far away from the support frame, of the rotating arm, a first motor for driving the rotating arm to rotate is arranged on the support frame, second motors for respectively driving the winding rollers to rotate are arranged on the rotating arm, a fixed frame is arranged on the support frame and below the winding rollers far away from the feeding direction of a bubble film, a movable plate which moves along the length direction of the winding rollers is arranged on the fixed frame, a lifting plate which moves up and down and is used for jacking a material roll from the lower side is arranged on the movable plate, a lifting device for driving the lifting plate to move up and down is arranged on the movable plate, a push plate which extends vertically upwards is, and the fixed frame is provided with a driving device for driving the movable plate to move.

By adopting the technical scheme, the first motor can drive the rotating arm to rotate, the second motor can drive the winding roller to rotate, after a material roll with a bubble film is wound on the winding roller, the lifting plate can be driven by the lifting device to vertically move upwards until the lifting plate lifts the material roll upwards for a short distance, so that the material roll is prevented from hanging on the winding roller due to the action of gravity, and the friction force between the material roll and the winding roller is reduced; the push pedal just lies in the one end that the material was rolled up and is close to the swinging boom this moment, then drives the movable plate through drive arrangement again and moves towards the one end of keeping away from the swinging boom on the support frame, alright drive the push pedal will roll up the material and push out from the winding roller from the one end that is close to the swinging boom, need not the manual work and unload the book, realize automatic rolling up the material and lift off from the winding roller, alleviate intensity of labour's effect.

The utility model discloses further set up to: the driving device comprises a lead screw, a limiting rod and a third motor, wherein the lead screw is arranged on the fixing frame and is parallel to the winding roller, the limiting rod is arranged on the fixing frame and is parallel to the lead screw, the third motor is arranged on the fixing frame and is used for driving the lead screw to rotate, and the lower end of the push plate is provided with an installation block which penetrates through the push plate and is in threaded connection with the lead screw.

Through adopting above-mentioned technical scheme, the third motor drives the lead screw and rotates, because the installation piece passes lead screw and gag lever post simultaneously, consequently the installation piece can slide along the length direction of gag lever post and lead screw, and then drives the movable plate and remove along the length direction of winding roller.

The utility model discloses further set up to: the upper end of push pedal sets up the recess, works as the push pedal is along with the lifting board rebound, the winding roller is passed from the bottom up to the recess.

Through adopting above-mentioned technical scheme, through setting up the recess for the push pedal can the rebound and through the winding roller, therefore the side of push pedal can be rolled up the laminating with winding roller lower extreme top, and the lifting surface area when the material is rolled up to the improvement push pedal and promotes makes the tip atress of material book more even, and the material is rolled up to better and is pushed up from the winding roller and lift off.

The utility model discloses further set up to: the lifting plate is arranged in an arc shape, the length of the lifting plate is greater than or equal to half of that of the winding roller, and the arc opening of the lifting plate faces the winding roller above the lifting plate.

Through adopting above-mentioned technical scheme, because the material of rolling up is the batching cylindricality, through the lifting board that sets up the arc form, can improve and lift the contact area of board and material book lower extreme to the material is rolled up in better ascending lifting, and avoids rolling up and unloading from the winding roller and fall to and roll on the ground after lifting the board.

The utility model discloses further set up to: the side of the push plate close to the material roll is provided with an elastic rubber layer, and the joint of the upper end surface of the elastic rubber layer and the side facing the material roll is provided with a fillet.

Through adopting above-mentioned technical scheme, the elastic rubber layer has better elastic deformation ability, and fillet portion has the guide effect, and when the vertical rebound of riser, fillet portion elastic rubber layer can take place to warp when bumping the material and roll up, makes things convenient for the push pedal rebound, and can avoid because the push pedal upper end is too close to the material and roll up and support the material and roll up.

The utility model discloses further set up to: the winding roller is sleeved with an annular cloth sleeve, and the inner wall of the cloth sleeve is attached to the winding roller.

Through adopting above-mentioned technical scheme, can reduce the frictional force when material is rolled up the winding on the winding roller through setting up the cloth cover, conveniently lift the material and roll up from the winding roller off.

The utility model discloses further set up to: at least two sections of adhesive tapes are wound on the outer wall of the cloth cover at equal intervals, and the adhesive tape has a sticky side which deviates from the cloth cover.

Through adopting above-mentioned technical scheme, through setting up the sticky tape, can be when just going on winding the bubble chamber membrane, fix the initiating terminal bonding of bubble chamber membrane on the sticky tape, conveniently fix the initiating terminal of bubble chamber membrane on the cloth cover, and the sticky one side of sticky tape deviates from the cloth cover and can be convenient for take out the cloth cover from the material is rolled up to the book.

The utility model discloses further set up to: the winding roller is provided with supporting platform below the one end of keeping away from the swinging boom, supporting platform extends towards the direction of keeping away from the swinging boom.

Through adopting above-mentioned technical scheme, when the push pedal will be rolled up the material and push down from the winding roller, the material is rolled up and can be fallen on lifting the board, can conveniently with rolling up on lifting the board and lifting supporting platform fast with rolling up the material, avoids the material to roll down on the ground.

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

(1) by arranging the fixing frame, the driving device, the lifting plate and the push plate in a matching manner, the material roll can be lifted upwards for a short distance from the winding roller to reduce the friction force between the material roll and the winding roller, then the push plate is driven by the movable plate to move, the push plate is pushed from one end, close to the rotating arm, of the material roll, and finally the material roll is pushed off from the winding roller, so that manual unloading is not needed, the material roll is automatically unloaded from the winding roller, and the labor intensity is reduced;

(2) by arranging the groove, the push plate can pass through the winding roller when moving upwards, so that the contact area between the push plate and the end part of the material roll is increased, the end part of the material roll is stressed more uniformly when being pushed, and the effect of unloading the material roll from the winding roller is better;

(3) through the lifting plate that sets up the arc form, improve the stationarity that the lifting plate lifted the material and rolled up when lifting the board, and can prevent that the material from rolling down on the ground from lifting the board after the material is unloaded from winding roller and is fallen on lifting the board.

Drawings

Fig. 1 is a schematic view of the overall structure of the winding device in this embodiment;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Reference numerals: 1. a support frame; 2. a rotating arm; 3. a winding roller; 4. a first motor; 5. a second motor; 6. a fixed mount; 7. moving the plate; 8. lifting the plate; 9. a cylinder; 10. pushing the plate; 11. a drive device; 111. a screw rod; 112. a limiting rod; 113. a third motor; 12. a support platform; 13. mounting blocks; 14. a groove; 15. an elastic rubber layer; 16. cloth sheathing; 17. an adhesive tape.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the embodiment, the winding device of the bubble film blowing machine comprises a support frame 1 arranged on one side of the tail part of the film blowing machine, wherein a rotating arm 2 is rotatably arranged on one side, close to the upper end, of the support frame 1, winding rollers 3 are vertically arranged at two ends of the rotating arm 2 and on one side, far away from the support frame 1, of the rotating arm 2, and the winding rollers 3 are rotatably connected with the rotating arm 2; install on the outside on support frame 1 and drive swinging boom 2 and carry out the first motor 4 that rotates, install on the one side that winding roller 3 was kept away from to swinging boom 2 and drive winding roller 3 respectively and carry out pivoted second motor 5.

A fixed frame 6 is fixed below a winding roller 3 which is positioned on a support frame 1 and far away from the feeding direction of a bubble film, a moving plate 7 which moves along the length direction of the winding roller 3 is arranged on the fixed frame 6, a lifting plate 8 which moves up and down and is used for jacking a material roll from the lower side is arranged on the moving plate 7, a lifting device which can drive the lifting plate 8 to move up and down is arranged on the moving plate 7, a cylinder 9 can be selected by the lifting device, the main body of the cylinder 9 is fixed on the moving plate 7, and a piston rod of the cylinder 9 is fixed with the lifting plate 8; a push plate 10 which extends vertically and upwards is fixed at one end of the lifting plate 8 close to the rotating arm 2, the push plate 10 is positioned at one end of the material coil close to the rotating arm 2, and a driving device 11 for driving the moving plate 7 to move is arranged on the fixed frame 6.

After a material roll with a bubble film is wound on the winding roller 3, the lifting plate 8 is driven by the air cylinder 9 to vertically move upwards until the lifting plate 8 lifts the material roll upwards for a short distance, so that the friction force between the material roll and the winding roller 3 can be reduced; at this moment, the push plate 10 follows the lifting plate 8 to move upwards to one side of the material roll close to the rotating arm 2, then the driving device 11 drives the moving plate 7 to move on the support frame 1 towards one end far away from the rotating arm 2, and then the push plate 10 can be driven to push the material roll out from the winding roller 3 from one end close to the rotating arm 2, so that the manual roll unloading is not needed, the automatic material roll unloading from the winding roller 3 is realized, and the labor intensity is reduced.

A supporting platform 12 is fixed below one end, far away from the rotating arm 2, of the winding roller 3, the supporting platform 12 extends towards the direction far away from the rotating arm 2, and when a material roll falls onto the lifting plate 8, the material roll is conveniently and rapidly lifted onto the supporting platform 12 from the lifting plate 8 so as to move the lifting plate 8 to an initial position.

Specifically, the driving device 11 comprises a screw rod 111 which is rotatably arranged on the fixed frame 6 and is parallel to the winding roller 3, a limiting rod 112 which is fixed on the fixed frame 6 and is parallel to the screw rod 111, and a third motor 113 which is arranged on one side of the fixed frame 6 and is used for driving the screw rod 111 to rotate, wherein the lower end of the push plate 10 is fixedly provided with a mounting block 13 which penetrates through the push plate 10 and is in threaded connection with the screw rod 111, and the mounting block 13 is in threaded connection with the screw rod 111 and is connected with the limiting rod 112 in a sliding manner; the third motor 113 drives the screw rod 111 to rotate, so that the mounting block 13 slides on the limiting rod 112, and further drives the moving plate 7 to move back and forth on the support frame 1 along the length direction of the winding roller 3.

As shown in fig. 1 and 2, a groove 14 is formed in the upper end of the push plate 10, when the push plate 10 moves upwards along with the lifting plate 8, the groove 14 can penetrate through the winding roller 3 from bottom to top, so that the push plate 10 cannot be influenced by the winding roller 3, the push plate 10 can move upwards to the upper end of the winding roller 3 in the horizontal direction, the contact area between the push plate 10 and the material roll is increased, the stress of the material roll is more uniform, and the material roll can be better pushed off from the winding roller 3.

Furthermore, an elastic rubber layer 15 with better elastic deformation capacity is bonded on one surface of the push plate 10 close to the material roll, and a fillet is arranged at the joint of the upper end surface of the elastic rubber layer 15 and the surface facing the material roll; when the push plate 10 moves vertically upwards, the chamfer of the elastic rubber layer 15 slides upwards from the lower end of the material roll, and the elastic rubber layer 15 is extruded, so that when the lifting plate 8 and the push plate 10 move upwards simultaneously, one side of the push plate 10 can be attached to the end of the material roll, the material roll can be pushed out completely, and the material roll can be prevented from being collided by the upper end of the hard push plate 10.

Because the material is rolled up for cylindricly, in order to avoid the material to roll when rolling down on lifting plate 8 and fall to the ground, lifting plate 8 is the arc form, and lifting plate 8's length is greater than half the length of rolling up the material, and cylinder 9 is located lifting plate 8 and is close to the position in the middle, and lifting plate 8's arc opening is towards winding roller 3 above it, can carry on spacingly to the material book, also can increase the area of contact who lifts lifting plate 8 and material book, improves the stability when lifting the material and rolling up.

In order to further reduce the friction force between the material roll and the winding roller 3, the winding roller 3 is sleeved with an annular cloth sleeve 16, the inner wall of the cloth sleeve 16 is attached to the winding roller 3, and the material roll can be conveniently pushed out of the winding roller 3 by the push plate 10; and at least two sections of adhesive tapes 17 are wound on the outer wall of the cloth cover 16 at equal intervals, and one sticky surface of the adhesive tape 17 deviates from the cloth cover 16, so that the starting end of the bubble film can be quickly adhered and fixed on the adhesive tape 17, and the starting end of the bubble film can be conveniently fixed on the winding roller 3.

The utility model discloses a working process and beneficial effect as follows:

after the winding roller 3 is fully wound with the bubble film material roll with enough length, the air cylinder 9 drives the lifting plate 8 to move on the vertical line, so that the lifting plate 8 lifts the material roll upwards for a short distance to reduce the friction force between the material roll and the winding roller 3; at the moment, the push plate 10 also moves upwards along with the lifting plate 8, the groove 14 on the push plate 10 passes through the winding roller 3 when moving upwards, and one surface of the push plate 10 facing the material roll is attached to the end part of the material roll; then the third motor 113 drives the moving plate 7 to move on the fixed mount 6 in a direction away from the rotating arm 2, and further drives the pushing plate 10 to push the material roll from one end of the winding roller 3 close to the rotating arm 2, push the material roll from the winding roller 3, and drop the material roll on the arc-shaped lifting plate 8; after the material roll is quickly lifted from the lifting plate 8 to the supporting platform 12, the lifting plate 8 can be moved to the initial position, so that manual coil unloading is not needed, the material roll is automatically unloaded from the winding roller 3, and the labor intensity is reduced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a coiling mechanism of bubble chamber film blowing machine, includes support frame (1), one side rotation that support frame (1) is close to the upper end is provided with swinging boom (2), one side that the both ends of swinging boom (2) just kept away from support frame (1) is provided with winding roller (3), its characterized in that perpendicularly: the device is characterized in that a first motor (4) for driving a rotating arm (2) to rotate is arranged on the supporting frame (1), second motors (5) for driving a winding roller (3) to rotate are arranged on the rotating arm (2) respectively, a fixed frame (6) is arranged below the winding roller (3) far away from the feeding direction of the bubble film on the supporting frame (1), a moving plate (7) moving along the length direction of the winding roller (3) is arranged on the fixed frame (6), a lifting plate (8) moving up and down for jacking up a material roll from the lower side is arranged on the moving plate (7), a lifting device for driving the lifting plate (8) to move up and down is arranged on the moving plate (7), a vertically and upwardly extending push plate (10) is arranged on the lifting plate (8), and the material roll of the push plate (10) is arranged at one end close to the rotating arm (2), and the fixed frame (6) is provided with a driving device (11) for driving the moving plate (7) to move.

2. The winding device of the bubble film blowing machine according to claim 1, characterized in that: drive arrangement (11) are including setting up on mount (6) and lead screw (111) parallel with winding roller (3), setting up on mount (6) and gag lever post (112) parallel with lead screw (111) and install and be used for driving lead screw (111) pivoted third motor (113) on mount (6), the lower extreme setting of push pedal (10) passes push pedal (10) and with lead screw (111) threaded connection's installation piece (13).

3. The winding device of the bubble film blowing machine according to claim 1, characterized in that: the upper end of the push plate (10) is provided with a groove (14), and when the push plate (10) moves upwards along with the lifting plate (8), the groove (14) penetrates through the winding roller (3) from bottom to top.

4. The winding device of the bubble film blowing machine according to claim 1, characterized in that: the lifting plate (8) is arranged in an arc shape, and the arc opening of the lifting plate (8) faces the winding roller (3) above the lifting plate.

5. The winding device of the bubble film blowing machine according to claim 1, characterized in that: an elastic rubber layer (15) is arranged on one surface, close to the material roll, of the push plate (10), and a fillet is arranged at the joint of the upper end surface of the elastic rubber layer (15) and the surface facing the material roll.

6. The winding device of the bubble film blowing machine according to claim 1, characterized in that: the winding roller (3) is sleeved with an annular cloth sleeve (16), and the inner wall of the cloth sleeve (16) is attached to the winding roller (3).

7. The winding device of the bubble film blowing machine according to claim 6, characterized in that: at least two sections of adhesive tapes (17) are wound on the outer wall of the cloth cover (16) at equal intervals, and the adhesive tape (17) has a sticky surface deviating from the cloth cover (16).

8. The winding device of the bubble film blowing machine according to claim 1, characterized in that: winding roller (3) are kept away from the one end below of swinging boom (2) and are provided with supporting platform (12), supporting platform (12) extend towards the direction of keeping away from swinging boom (2).