CN209988802U

CN209988802U - Feeding structure of multilayer film compounding machine

Info

Publication number: CN209988802U
Application number: CN201920449873.9U
Authority: CN
Inventors: 杜荣慧
Original assignee: Guangzhou Fuhuan Shrink Film Co Ltd
Current assignee: Guangzhou Fuhuan Shrink Film Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-24
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a pay-off structure of multilayer film compounding machine, including base, mount pad, rack and clearance box, the base top is provided with the mount pad, mount pad top one end parallel is fixed with two sets of racks, it is equipped with the ascending U style of calligraphy channel of opening, two sets of to dig on the rack placed the tectorial membrane roller between the rack, wrapped up in on the tectorial membrane roller with the film, be provided with the clearance box on the mount pad, it is provided with a plurality of groups of guide rolls to rotate in the clearance box, the symmetry is provided with two sets of album of bellows in the clearance box, album of bellows is provided with the blowing nozzle of slope towards the film on being close to one side of film, be provided with the conduction pipe between fan and the album of bellows, the one end that just keeps away from the rack in the clearance box is fixed with adjusting. This pay-off structure of multilayer film compounding machine, reasonable in design can carry out effectual clearance to the film both sides at the pay-off in-process, is fit for using widely.

Description

Feeding structure of multilayer film compounding machine

Technical Field

The utility model belongs to the technical field of film production, concretely relates to pay-off structure of multilayer film compounding machine.

Background

The composite film is a high polymer material compounded by two or more layers of films made of different materials and is mainly used for packaging. By compounding, materials with comprehensive properties of each single material can be obtained, and the used base materials mainly comprise plastic films (such as Polyethylene (PE), polypropylene (PP), polystyrene, polyvinyl chloride (PVC), Polyester (PET) and the like), cellophane, paper, metal foil (AL) and the like. The substrate can be compounded by adopting an extrusion compounding method or by means of an adhesive.

Traditional film compounding machine material feeding unit can not carry out effectual clearance to the both sides impurity dust of film at the film feeding in-process, and then can cause the condition emergence that debris were pressed between two sets of films after covering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay-off structure of multilayer film compounding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding structure of a multilayer film compounding machine comprises a base, a mounting seat, placing frames and cleaning boxes, wherein the mounting seat is arranged at the top of the base, two groups of placing frames are fixed at one end of the top of the mounting seat in parallel, U-shaped channels with upward openings are dug in the placing frames, film covering rollers are placed between the two groups of placing frames, films are wrapped on the film covering rollers, the cleaning boxes are arranged on the mounting seat, a plurality of groups of guide rollers are rotatably arranged in the cleaning boxes, two groups of cleaning rollers are symmetrically arranged at the middle section of each cleaning box, the films are arranged between the two groups of cleaning rollers, a cleaning motor is arranged at the top of each cleaning box, a group of dust collecting boxes and a fan are arranged in the base, the dust collecting boxes are communicated with the fan through air pipes, communicating pipes are arranged at the tops of the dust collecting boxes, a plurality of groups of dust collecting holes are dug in the mounting seats corresponding, the dust absorption hole all communicates with communicating pipe, the symmetry is provided with two sets of album of bellows in the clearance box, it inclines towards the blowing mouth of film to be provided with on the side that album bellows is close to the film, be provided with the conduction pipe between fan and the album of bellows, the one end that just keeps away from the rack in the clearance box is fixed with adjusting device.

Preferably, the fixed welding of clearance motor is at clearance box top, the spindle front end of clearance motor is provided with the recess wheel, and is two sets of the clearance box is all passed to the one end of clearance roller, and the one end of passing the clearance box is fixed with the rolling disc, and is two sets of install the belt between the rolling disc, it is a set of fixed recess wheel has for you on the outside limit of rolling disc, install the belt between the recess wheel on the rolling disc and the recess wheel on the clearance motor.

Preferably, be provided with the cotton piece of a plurality of groups clearance on the cleaning roller, the cotton piece of clearance is crisscross to be arranged on the cleaning roller, the last cutting of the cotton piece of clearance has the clearance groove of cockscomb structure.

Preferably, adjusting device is including adjusting shell, sliding block, live-rollers, spring and installation piece at least, adjust the fixed welding of shell in clearance box bottom, it is provided with the sliding block to adjust the inside slip of shell, one side of sliding block is fixed with the installation piece, and the one end of installation piece passes and adjusts the shell bottom and stretch out, the one end that the installation piece stretched out is the U style of calligraphy, it is provided with the live-rollers to rotate on the installation piece, one side that the installation piece was kept away from to the sliding block is provided with a plurality of group's springs.

Preferably, a filter screen is arranged on one side of the air pipe arranged in the dust collection box, the filter screen is fixed on the plug board, and the plug board is plugged on the dust collection box.

The utility model discloses a technological effect and advantage: this pay-off structure of multilayer film compounding machine, through the clearance motor that sets up, the cleaning roller, cooperation between fan and the tuyere, can drive the cleaning roller at during operation cleaning motor and rotate, and then clear up once impurity on the film both sides, blow to the film both sides through the tuyere and can carry out the secondary to impurity on the film and clear up, adjusting device through setting up, regulation shell among the adjusting device, the sliding block, the live-rollers, cooperation between spring and the installation piece, can press the shrink of covering when film tension grow, and then make installation piece protrusion distance shorten, can be when film pulling force diminishes, the spring extension, and then make installation piece protrusion distance lengthen, and then avoid the film in process of production by tensile deformation or the fold appears. This pay-off structure of multilayer film compounding machine, reasonable in design can carry out effectual clearance to the film both sides at the pay-off in-process, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the cleaning roller of the present invention;

fig. 4 is a cross-sectional view of the adjusting device of the present invention.

In the figure: the device comprises a base 1, a mounting seat 2, a placing frame 3, a cleaning box 4, a guide roller 5, a cleaning motor 6, a grooved wheel 7, a rotating disc 8, a film coating roller 9, a film 10, a cleaning roller 11, a cleaning cotton block 111, a wind collecting box 12, a blowing nozzle 13, a conduction pipe 14, a fan 15, a communicating pipe 16, a filter screen 17, a dust collecting box 18, an adjusting device 19, an adjusting shell 191, a sliding block 192, a rotating roller 193, a spring 194 and a mounting block 195.

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.

The utility model provides a feeding structure of a multilayer film compound machine as shown in figures 1-4, which comprises a base 1, a mounting seat 2, a placing frame 3 and a cleaning box 4, wherein the mounting seat 2 is arranged at the top of the base 1, two groups of placing frames 3 are fixed at one end of the top of the mounting seat 2 in parallel, U-shaped channels with upward openings are dug on the placing frames 3, a film covering roller 9 is arranged between the two groups of placing frames 3, a film 10 is wrapped on the film covering roller 9, the cleaning box 4 is arranged on the mounting seat 2, a plurality of groups of guide rollers 5 are rotationally arranged in the cleaning box 4, two groups of cleaning rollers 11 are symmetrically arranged at the middle section of the cleaning box 4, the film 10 is arranged between the two groups of cleaning rollers 11, a cleaning motor 6 is arranged at the top of the cleaning box 4, a group of dust collecting box 18 and a fan 15 are arranged in the base 1, the dust collecting box 18 is communicated with the fan 15 through an air, the top of the dust collection box 18 is provided with a communicating pipe 16, a plurality of groups of dust collection holes are dug on the mounting seat 2 corresponding to the cleaning box 4, the dust collection holes are communicated with the communicating pipe 16, two groups of air collection boxes 12 are symmetrically arranged in the cleaning box 4, a blowing nozzle 13 inclined towards the film 10 is arranged on one side edge of the air collection box 12 close to the film 10, a conduction pipe 14 is arranged between the fan 15 and the air collection boxes 12, and an adjusting device 19 is fixed at one end, far away from the placing frame 3, in the cleaning box 4.

Specifically, clearance motor 6 fixed welding is at clearance box 4 tops, clearance motor 6's spindle front end is provided with recess wheel 7, and is two sets of clearance box 4 is all passed to the one end of clearance roller 11, and the one end of passing clearance box 4 is fixed with rolling disc 8, and is two sets of install the belt between the rolling disc 8, a set of it has recess wheel 7 to fix on the outside limit of rolling disc 8 and you, install the belt between recess wheel 7 on the rolling disc 8 and the recess wheel 7 on the clearance motor 6.

Specifically, be provided with the cotton piece 111 of a plurality of groups clearance on the cleaning roller 11, the cotton piece 111 of clearance is crisscross to be arranged on cleaning roller 11, the last cutting of the cotton piece 111 of clearance has the clearance groove of cockscomb structure, and the cotton piece 111 of clearance can adsorb the dust on the film 10, and the clearance effect that the clearance groove enabled the dust is better.

Specifically, adjusting device 19 is at least including adjusting shell 191, sliding block 192, live-rollers 193, spring 194 and installation piece 195, adjusting device 19 can play the condition of avoiding the excessive take-up of film 10 or not hard up the fold to appear and take place at the during operation, adjust shell 191 fixed welding in the bottom of clearance box 4, it is provided with sliding block 192 to adjust the inside slip of shell 191, one side of sliding block 192 is fixed with installation piece 195, and the one end of installation piece 195 passes and adjusts shell 191 bottom and stretch out, the one end that installation piece 195 stretches out is the U style of calligraphy, it is provided with live-rollers 193 to rotate on the installation piece 195, one side that installation piece 195 was kept away from to sliding block 192 is provided with a plurality of groups spring 194.

Specifically, a filter screen 17 is installed on one side of an air pipe installed inside the dust collection box 18, the filter screen 17 can filter dust entering the dust collection box 18, the filter screen 17 is fixed on an insertion plate, and the insertion plate is inserted into the dust collection box 18.

Specifically, the feeding structure of the multilayer film compounding machine comprises a film laminating roller 9 placed on two sets of placement frames 3 before operation, a film 10 is sequentially pulled out to penetrate through a guide rod 5, a cleaning roller 11 and a rotating roller 193, when in operation, the film 10 is pulled, a cleaning motor 6 and a fan 15 are started, the cleaning motor 6 rotates to drive a groove wheel 7 to rotate, a belt on the groove wheel 7 is further driven to move, the groove wheel 7 on a rotating disc 8 is further driven to rotate, the two sets of rotating discs 8 rotate through the belt arranged on the rotating disc 8, the rotating disc 8 rotates to drive the cleaning roller 11 to rotate, impurities on two sides of the film 10 are cleaned once when the cleaning roller 11 rotates, a fan exhausts wind force to the air collecting box 12 through a conduction pipe 14, and impurities on the film 10 are cleaned secondarily through a blowing nozzle 13 on the air collecting box 12, meanwhile, the suction force of the fan 15 can suck the cleaned dust through the dust suction hole and reach the dust collection box 18 through the communicating pipe 16, the adsorbed impurities can be filtered through the filter screen 17 arranged in the dust collection box 18, the fresh air is sucked through the fan 15 and then reaches the air blowing nozzle 13 to be blown out again, the internal circulation of the air in the dust collection box 4 can be realized through the matching between the air blowing nozzle 13, the dust collection hole and the fan 15, when the pulling force of the film 100 is increased, the film 10 covers the rotating roller 193, the mounting block 195 slides when the rotating roller 193 covers, the sliding block 192 is further driven to compress the spring 194, the damage of the film 10 caused by the excessive pulling force is avoided, when the pulling force is smaller, the spring 194 pushes the mounting block 195 to be lengthened in the ejection distance, the film 10 is further supported, the wrinkles of the film 10 are further effectively avoided, and the feeding structure of the multilayer film compounding machine is reasonable in design, can effectively clean the two sides of the film 10 in the feeding process, and is suitable for popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pay-off structure of multilayer film compounding machine, includes base (1), mount pad (2), rack (3) and clearance box (4), its characterized in that: the cleaning machine is characterized in that a mounting seat (2) is arranged at the top of the base (1), two groups of placing frames (3) are fixed at one end of the top of the mounting seat (2) in parallel, U-shaped channels with upward openings are dug in the placing frames (3), film coating rollers (9) are placed between the two groups of placing frames (3), films (10) are wrapped on the film coating rollers (9), a cleaning box (4) is arranged on the mounting seat (2), a plurality of groups of guide rollers (5) are rotationally arranged in the cleaning box (4), two groups of cleaning rollers (11) are symmetrically arranged at the middle section of the cleaning box (4), the films (10) are arranged between the two groups of cleaning rollers (11), a cleaning motor (6) is arranged at the top of the cleaning box (4), a group of dust collecting box (18) and a fan (15) are arranged in the base (1), and the dust collecting box (18) is communicated with the fan (15) through an air pipe, the dust collection box is characterized in that a communicating pipe (16) is arranged at the top of the dust collection box (18), a plurality of groups of dust collection holes are dug in a mounting seat (2) corresponding to the cleaning box (4), the dust collection holes are communicated with the communicating pipe (16), two groups of air collecting boxes (12) are symmetrically arranged in the cleaning box (4), a blowing nozzle (13) inclining towards the thin film (10) is arranged on one side edge of each air collecting box (12) close to the thin film (10), a conduction pipe (14) is arranged between the fan (15) and the air collecting boxes (12), and an adjusting device (19) is fixed at one end, far away from the placement frame (3), in the cleaning box (4).

2. The feeding structure of a multi-layer film laminating machine according to claim 1, wherein: clearance motor (6) fixed welding is at clearance box (4) top, the spindle front end of clearance motor (6) is provided with recess wheel (7), and is two sets of clearance box (4) are all passed to the one end of clearance roller (11), and the one end of passing clearance box (4) is fixed with rolling disc (8), and is two sets of install the belt between rolling disc (8), and is a set of it has recess wheel (7) to fix on the outside limit of rolling disc (8) for you, install the belt between recess wheel (7) on rolling disc (8) and the recess wheel (7) on clearance motor (6).

3. The feeding structure of a multi-layer film laminating machine according to claim 1, wherein: the cleaning roller (11) is provided with a plurality of groups of cleaning cotton blocks (111), the cleaning cotton blocks (111) are arranged on the cleaning roller (11) in a staggered mode, and saw-toothed cleaning grooves are formed in the cleaning cotton blocks (111) in a cutting mode.

4. The feeding structure of a multi-layer film laminating machine according to claim 1, wherein: adjusting device (19) are including adjusting shell (191), sliding block (192), live-rollers (193), spring (194) and installation piece (195) at least, adjust shell (191) fixed welding in clearance box (4) bottom, it is provided with sliding block (192) to adjust the inside slip of shell (191), one side of sliding block (192) is fixed with installation piece (195), and the one end of installation piece (195) passes and adjusts shell (191) bottom and stretch out, the one end that installation piece (195) stretched out is the U style of calligraphy, it is provided with live-rollers (193) to rotate on installation piece (195), and one side that installation piece (195) was kept away from in sliding block (192) is provided with a plurality of groups spring (194).

5. The feeding structure of a multi-layer film laminating machine according to claim 1, wherein: a filter screen (17) is arranged on one side of the air pipe arranged in the dust collection box (18), the filter screen (17) is fixed on the plug board, and the plug board is plugged on the dust collection box (18).