CN219566977U

CN219566977U - Film winding device for film blowing machine

Info

Publication number: CN219566977U
Application number: CN202320292657.4U
Authority: CN
Inventors: 李祥录
Original assignee: Qingdao Xinhua Plastic Packaging Products Co ltd
Current assignee: Qingdao Xinhua Plastic Packaging Products Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-22
Anticipated expiration: 2033-02-23

Abstract

The utility model belongs to the field of film winding, in particular to a film winding device for a film blowing machine, which aims at the problems that in the use process of the traditional film winding device, a film winding drum and a rolling roller are inconvenient to assemble or disassemble quickly, so that the film production efficiency is affected.

Description

Film winding device for film blowing machine

Technical Field

The utility model relates to the technical field of film winding, in particular to a film winding device for a film blowing machine.

Background

The film blowing machine heats and melts plastic particles and blows the plastic particles into a film. Film blowing machines are widely classified into PE, POF, PVC, and the like. The new particles are blown out to form a new material, the color and luster are all known, the material is clean, and the bag is stretched well. The plastic film winding device consists of an input roller group, a winding roller and a cutter mechanism, wherein the input roller group and the winding roller are sequentially used for sequentially cutting off the plastic film, when the plastic film is wound on the winding roller to a set length, the cutter mechanism is used for transversely cutting off the film, then the winding roller which is wound is taken down, and the winding roller which is not wound is replaced.

In the prior art, the film winding device is inconvenient to rapidly assemble or disassemble the film winding drum and the rolling roller in the use process, so that the film production efficiency is influenced, and therefore, the film winding device for the film blowing machine is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, in the use process of a film winding device, a film winding drum and a rolling roller are inconvenient to assemble or disassemble rapidly, so that the film production efficiency is affected.

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

the utility model provides a film coiling mechanism for inflation film manufacturing machine, includes the support, two first spouts of symmetry have been seted up at the top of support, equal slidable mounting has the pillar in two first spouts, first through-hole has all been seted up on two pillars, all rotate in two first through-holes and install the pivot, rectangular channel has all been seted up to the one end of two pivots, equal slidable mounting has the rectangular bar in two rectangular channel, the one end of two rectangular bars is through the same roll axis of welded fixedly connected with, the slide opening has been seted up on the roll axis, be provided with positioning mechanism in the slide opening, the outside cover of roll axis is equipped with the receipts reel, the outside fixed mounting of pillar has the motor, the output shaft of motor and the one end fixed connection of pivot.

Preferably, the top of support has the fixing base through welded fastening, and the second spout has been seted up at the top of fixing base, and sliding mounting has the spliced pole in the second spout, and welded fastening installs the arc extension board at the top of spliced pole, and the bottom inner wall fixed mounting of second spout has the cylinder, the output shaft of cylinder and the bottom fixed connection of spliced pole.

Preferably, the positioning mechanism comprises two extrusion plates, the two extrusion plates are all slidably mounted in the sliding port, rubber pads are connected to the two extrusion plates, a plurality of first springs are fixedly connected between the two extrusion plates through welding, third sliding grooves are formed in the inner walls of the two sides of the sliding port, conical blocks are slidably mounted in the two third sliding grooves, and the conical blocks are matched with the two extrusion plates.

Preferably, the sliding holes are formed in one ends of the two rectangular rods, the two sliding holes are respectively communicated with the two third sliding grooves, guide rods are slidably mounted in the two sliding holes, one ends of the two guide rods are respectively fixedly connected with one sides of the two conical blocks through welding, second springs are respectively sleeved on the outer sides of the two guide rods, and two ends of each second spring are respectively fixedly connected with one side inner wall of the conical block and one side inner wall of the third sliding groove through welding.

Preferably, a second through hole is formed in one side of the support, the second through hole is communicated with the two first sliding grooves, threaded holes are formed in the two support posts, the same bidirectional screw rod is installed in the two threaded holes through threads, and a hand wheel is fixedly installed at one end of the bidirectional screw rod through welding.

In the utility model, the film winding device for the film blowing machine has the beneficial effects that:

1. according to the scheme, when the hand wheel is rotated, the hand wheel drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the two support columns to horizontally move, the two support columns respectively drive the two rotating shafts to horizontally move, and the two rotating shafts are respectively matched with the two rectangular rods through the two rectangular grooves, so that the two rotating shafts can respectively position the two rectangular rods and the rolling shaft.

2. According to the scheme, when the two rotating shafts horizontally move, the two rotating shafts respectively drive the two guide rods to horizontally move, the two guide rods respectively drive the two conical blocks to horizontally move, the two conical blocks respectively extrude the two extrusion plates to vertically move, and then the two extrusion plates can position or release the positioning of the winding drum.

The utility model can be convenient for quickly assembling or disassembling the film winding drum and the rolling roller in the use process, thereby effectively improving the film production efficiency, and has simple structure and convenient use.

Drawings

FIG. 1 is a schematic diagram of a film winding device for a film blowing machine according to the present utility model;

FIG. 2 is a schematic diagram of an enlarged structure of the portion A in FIG. 1 of a film winding device for a film blowing machine according to the present utility model;

fig. 3 is an enlarged schematic diagram of a portion B of fig. 1 of a film winding device for a film blowing machine according to the present utility model.

In the figure: 1. a support; 2. a first chute; 3. a support post; 4. a motor; 5. a rotating shaft; 6. rectangular grooves; 7. a rectangular bar; 8. a rolling shaft; 9. winding up a winding drum; 10. a sliding port; 11. an extrusion plate; 12. a rubber pad; 13. a first spring; 14. a two-way screw rod; 15. a hand wheel; 16. a fixing seat; 17. a connecting column; 18. an arc-shaped support plate; 19. a cylinder; 20. a third chute; 21. a guide rod; 22. a conical block; 23. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 and 2, a film winding device for a film blowing machine comprises a support 1, two symmetrical first sliding grooves 2 are formed in the top of the support 1, two first sliding grooves 2 are internally provided with supporting columns 3 in a sliding manner, two supporting columns 3 are internally provided with first through holes, two first through holes are internally provided with rotating shafts 5 in a rotating manner, one ends of the two rotating shafts 5 are provided with rectangular grooves 6, two rectangular grooves 6 are internally provided with rectangular rods 7 in a sliding manner, one ends of the two rectangular rods 7 are fixedly connected with the same rolling shaft 8 through welding, sliding openings 10 are formed in the rolling shaft 8, positioning mechanisms are arranged in the sliding openings 10, winding drums 9 are sleeved on the outer sides of the rolling shafts 8, motors 4 are fixedly arranged on the outer sides of the supporting columns 3, output shafts of the motors 4 are fixedly connected with one ends of the rotating shafts 5, the top of support 1 is through welded fixed mounting having fixing base 16, the second spout has been seted up at the top of fixing base 16, sliding mounting has spliced pole 17 in the second spout, welded fixed mounting has arc extension board 18 at the top of spliced pole 17, the bottom inner wall fixed mounting of second spout has cylinder 19, the output shaft of cylinder 19 and the bottom fixed connection of spliced pole 17, the second through-hole has been seted up to one side of support 1, the second through-hole communicates with each other with two first spouts 2, threaded holes have all been seted up on two pillars 3, same two-way lead screw 14 is installed to two screw hole internal screw thread, one end of two-way lead screw 14 is through welded fixed mounting has hand wheel 15, when turning hand wheel 15, two-way lead screw 14 can drive two pillars 3 horizontal migration.

Referring to fig. 3, the positioning mechanism includes two extrusion plates 11, two extrusion plates 11 are all installed in the slide opening 10 in a sliding manner, rubber pads 12 are connected to the two extrusion plates 11, a plurality of first springs 13 are fixedly connected between the two extrusion plates 11 through welding, third sliding grooves 20 are all formed in inner walls of two sides of the slide opening 10, conical blocks 22 are all installed in the two third sliding grooves 20 in a sliding manner, the conical blocks 22 are matched with the two extrusion plates 11, sliding holes are all formed in one ends of two rectangular rods 7, the two sliding holes are respectively communicated with the two third sliding grooves 20, guide rods 21 are all installed in the two sliding holes in a sliding manner, one ends of the two guide rods 21 are respectively connected with one sides of the two conical blocks 22 through welding, second springs 23 are respectively sleeved on the outer sides of the two guide rods 21, two ends of each second spring 23 are respectively connected with one side inner walls of the conical blocks 22 and the third sliding grooves 20 through welding, and when the two guide rods 21 move horizontally, the two guide rods 21 can respectively drive the two conical blocks 22 to move horizontally.

In this embodiment, when in use, the rolling shaft 8 and the winding drum 9 are placed on the arc-shaped support plate 18, the air cylinder 19 is started, the air cylinder 19 drives the connecting column 17 and the arc-shaped support plate 18 to vertically move upwards, when the arc-shaped support plate 18 moves to a certain position, the hand wheel 15 is rotated, the hand wheel 15 drives the bidirectional screw rod 14 to rotate, the bidirectional screw rod 14 drives the two support posts 3 to approach each other, the two support posts 3 respectively drive the two rotating shafts 5 to approach each other, the two rectangular grooves 6 are respectively matched with the two rectangular rods 7, the two rectangular rods 7 are respectively clamped with the two rectangular grooves 6, the two rotating shafts 5 respectively position the two rectangular rods 7, simultaneously, the two guide rods 21 are pressed to approach each other, the two conical blocks 22 respectively drive the two conical blocks 22 to approach each other, the two pressing plates 11 are respectively pressed to be away from each other, the two extrusion plates 11 and the two rubber pads 12 can position the winding drum 9, then the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rectangular rod 7 and the rolling shaft 8 to rotate, the winding drum 9 can wind the film, when the winding is completed, the air cylinder 19 is started, the air cylinder 19 drives the connecting column 17 and the arc support plate 18 to vertically move upwards, when the arc support plate 18 moves to a certain position, the hand wheel 15 is reversed, the hand wheel 15 drives the bidirectional screw rod 14 to rotate, the bidirectional screw rod 14 drives the two support posts 3 to mutually separate, the two support posts 3 respectively drive the two rotating shafts 5 to mutually separate, the two rectangular rods 7 are respectively separated from the two rectangular grooves 6, the winding drum 9 and the rolling shaft 8 fall onto the arc support plate 18, meanwhile, the two rectangular rods 7 lose extrusion force, the two second springs 23 can respectively drive the two conical blocks 22 to mutually separate through deformation force, the extrusion force is lost to two stripper plates 11, and a plurality of first springs 13 can drive two stripper plates 11 through deformation power respectively and reset, and then two stripper plates 11 and two rubber pads 12 can release the location to a rolling section of thick bamboo 9 to can separate a rolling section of thick bamboo 9 and roll axis 8, the winding section of thick bamboo 9 that conveniently changes new continues to roll up the film, effectively improves film production efficiency.

Example two

The difference between this embodiment and the first embodiment is that: the hand wheel 15 is replaced by a driving motor, the driving motor is fixedly arranged on one side of the support 1, an output shaft of the driving motor is fixedly connected with one end of the bidirectional screw rod 14, and when the driving motor is started, the driving motor drives the bidirectional screw rod 14 to rotate, so that the automatic positioning or the positioning releasing of the rolling shaft 8 can be realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a film coiling mechanism for inflation film manufacturing machine, includes support (1), its characterized in that, two first spouts (2) of symmetry have been seted up at the top of support (1), equal slidable mounting has pillar (3) in two first spouts (2), first through-hole has all been seted up on two pillars (3), pivot (5) have all been installed in two first through-holes in the rotation, rectangular channel (6) have all been seted up to the one end of two pivots (5), equal slidable mounting has rectangle pole (7) in two rectangle grooves (6), one end fixedly connected with same roll axis (8) of two rectangle poles (7), slide opening (10) have been seted up on roll axis (8), be provided with positioning mechanism in slide opening (10), the outside cover of roll axis (8) is equipped with receipts reel (9), outside fixed mounting of pillar (3) has motor (4), the output shaft of motor (4) and one end fixed connection of pivot (5).

2. Film winding device for film blowing machine according to claim 1, characterized in that a second through hole is provided on one side of the support (1), the second through hole is communicated with two first sliding grooves (2), threaded holes are provided on two support posts (3), two threaded holes are internally threaded with the same two-way screw rod (14), and a hand wheel (15) is fixedly mounted at one end of the two-way screw rod (14).

3. The film winding device for the film blowing machine according to claim 2, wherein a fixing seat (16) is fixedly installed at the top of the support (1), a second sliding groove is formed in the top of the fixing seat (16), a connecting column (17) is slidably installed in the second sliding groove, an arc-shaped support plate (18) is fixedly installed at the top of the connecting column (17), a cylinder (19) is fixedly installed on the inner wall of the bottom of the second sliding groove, and an output shaft of the cylinder (19) is fixedly connected with the bottom of the connecting column (17).

4. The film winding device for the film blowing machine according to claim 3, wherein the positioning mechanism comprises two extrusion plates (11), the two extrusion plates (11) are slidably mounted in the sliding port (10), rubber pads (12) are connected to the two extrusion plates (11), a plurality of first springs (13) are fixedly connected between the two extrusion plates (11), third sliding grooves (20) are formed in inner walls of two sides of the sliding port (10), conical blocks (22) are slidably mounted in the two third sliding grooves (20), and the conical blocks (22) are matched with the two extrusion plates (11).

5. The film winding device for a film blowing machine according to claim 4, wherein one ends of two rectangular rods (7) are provided with sliding holes, the two sliding holes are respectively communicated with two third sliding grooves (20), guide rods (21) are slidably arranged in the two sliding holes, one ends of the two guide rods (21) are respectively fixedly connected with one sides of two conical blocks (22), second springs (23) are respectively sleeved on the outer sides of the two guide rods (21), and two ends of each second spring (23) are respectively fixedly connected with one side inner walls of the conical block (22) and one side inner wall of the third sliding groove (20).