CN214917227U

CN214917227U - Humidifying device for film compounding machine

Info

Publication number: CN214917227U
Application number: CN202120730583.9U
Authority: CN
Inventors: 杨晓举; 王先锋; 郑祖晴
Original assignee: Hangzhou Mingri Flexible Packaging Co ltd
Current assignee: Hangzhou Mingri Flexible Packaging Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-30
Anticipated expiration: 2031-04-09

Abstract

The application relates to a humidifying device for a film compounding machine, and relates to the technical field of film processing equipment. When the composite film is produced by the film compounding machine, glue needs to be transferred to the plastic film through the glue spreader, the release paper is pressed with the plastic film through the rubber roller, and moisture in the glue is easy to volatilize in the transfer process, so that the adhesion of the glue is reduced, and the bonding strength of the composite film is poor. This application includes storage water tank, supply channel, installs feed pump and atomizer on the supply channel, and the one end of supply channel is connected in the storage water tank. The water mist is sprayed out from the atomizing nozzle, so that the glue on the surfaces of the glue spreader and the plastic film is humidified, the water loss in the glue is reduced, the glue is ensured to have better cohesiveness, and the bonding strength of the composite film is improved.

Description

Humidifying device for film compounding machine

Technical Field

The application relates to the field of film processing equipment, in particular to a humidifying device for a film compounding machine.

Background

The composite film typically includes a plastic film and a release paper, both of which are typically formed by a compounding machine process. In the compounding process, an adhesive is first applied to one side of the plastic film, and then the release paper and the plastic film are pressed together by a blanket cylinder, thereby forming a composite film.

When the film is compounded, the glue in the glue groove is generally coated on the peripheral surface of the glue spreader, and the glue spreader contacts the plastic film in the rotating process, so that the glue is transferred to the plastic film. The glue is generally common water-washing laminated glue, and in the transfer process of the glue before the plastic film and the release paper are pressed, water in the glue is easy to volatilize, so that the viscosity of the glue is reduced, and the bonding strength of a final product is influenced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the moisture loss of glue, improve the bonding quality of composite film, this application provides a humidification device for film compounding machine.

The application provides a humidification device for film compounding machine adopts following technical scheme:

the utility model provides a humidification device for film compounding machine, includes storage water tank, supply channel, install in feed pump and atomizer on the supply channel, the one end of supply channel connect in the storage water tank.

Through adopting above-mentioned technical scheme, during the leading-in water supply line of water in the water storage tank of feed pump, water carried to atomizer department along the water supply line, and water smoke is from atomizer department blowout to glue spreader and plastic film surface carries out the humidification, reduces the moisture loss in the glue, is favorable to guaranteeing that glue has better cohesiveness, improves composite film's bonding strength.

Optionally, the atomizing nozzles are provided in plurality.

Through adopting above-mentioned technical scheme, a plurality of atomizer can enlarge the humidification region, improve the humidification effect to glue.

Optionally, the water supply pipeline includes a main pipe and a plurality of soft branch pipes, all the soft branch pipes are connected to one end of the main pipe away from the water storage tank, the atomizing nozzles correspond to the soft branch pipes one by one, and the atomizing nozzles are installed at one ends of the soft branch pipes away from the main pipe; still include the support, all atomizer sliding connection in the support, all atomizer's slip path is the same, every atomizer is equipped with first fastener, first fastener is used for restricting atomizer slides.

Through adopting above-mentioned technical scheme, because atomizer connects on soft branch pipe for atomizer can slide on the support, the staff can adjust adjacent atomizer's interval, adjusts atomizer's whole humidification scope, adjusts the first fastener of rethread after accomplishing and fixes atomizer, makes holistic humidification scope and humidification volume steerable.

Optionally, the support includes stand and rectangular plate, the one end of rectangular plate is along vertical direction sliding connection the stand, atomizer slide set up in on the rectangular plate, the rectangular plate is equipped with the second fastener, the second fastener is used for restricting the rectangular plate slides.

Through adopting above-mentioned technical scheme, because the rectangular plate can carry out vertical slip for the stand to can adjust the height of rectangular plate, adjust the height of all atomizer promptly, change the distance between atomizer and glue spreader, the plastic film, further improve humidification device's controllability, the flexibility is better.

Optionally, the rectangular plate is hinged to the upright post around a horizontal straight line, and a rotation axis of the rectangular plate is along the length direction of the rectangular plate.

Through adopting above-mentioned technical scheme, because the rectangular plate articulates in the stand to can adjust all atomizer's whole injection angle according to actual need, be favorable to obtaining better humidification effect, further improve controllability and flexibility.

Optionally, the upper end of the rectangular plate is covered with a protective cover.

Through adopting above-mentioned technical scheme, the protection casing is used for protecting soft branch pipe, is favorable to reducing the ageing speed of soft branch pipe, improves the life of soft branch pipe.

Optionally, the protective cover is detachably connected to the rectangular plate.

Through adopting above-mentioned technical scheme, because the protection casing can be dismantled with the rectangular plate and be connected, the back is pulled down the protection casing to the staff, is convenient for dismantle, install atomizer.

Optionally, the rectangular plate includes a first plate and a second plate, a first sliding groove penetrating through the first plate along the vertical direction is formed in the first plate, a second sliding groove penetrating through the second plate along the vertical direction is formed in the second plate, and a fastening bolt penetrating through the first sliding groove and the second sliding groove is formed in the rectangular plate.

Through adopting above-mentioned technical scheme, because the rectangular plate includes first board and second board, the staff can adjust the coincidence length of first board and second board to adjust the whole length of rectangular plate, make the scalable setting of rectangular plate, the length of rectangular plate can with the glue spreader phase-match of different length, be favorable to reducing the space and occupy.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the water storage tank, the water supply pipeline, the water supply pump and the atomizing spray head, the glue on the surfaces of the glue coating roller and the plastic film is humidified, the water loss in the glue is reduced, and the bonding strength of the composite film is improved;

2. the interval between the adjacent atomizing nozzles can be adjusted by arranging the soft branch pipes, the bracket and the first fastening piece, so that the integral humidifying range and humidifying quantity can be adjusted;

3. through setting up stand and rectangular plate, vertical direction sliding connection is followed in the stand to the rectangular plate to can adjust all atomizer's height, change the distance between atomizer and glue spreader, the plastic film, further improve humidification device's controllability, the flexibility is better.

Drawings

Fig. 1 is a schematic view of a partial structure of a film laminating machine according to the related art;

fig. 2 is an exploded view of a humidifying device for a film laminating machine according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of the film laminating machine mounted beside the film laminating machine according to the embodiment of the present application.

Description of reference numerals: 1. a glue groove; 2. glue spreading roller; 3. a frame; 31. a rubber roller; 32. a cloth guide roller; 4. a wind-up roll; 41. a plastic film; 42. release paper; 5. a water storage tank; 6. a water supply line; 61. a main pipe; 62. a soft branch pipe; 7. a support; 71. a column; 711. a T-shaped slot; 72. a rectangular plate; 721. a first plate; 722. a second plate; 723. a sliding groove; 724. a first chute; 725. a second chute; 726. fastening a bolt; 727. a protective cover; 73. a slider; 74. a connecting shaft; 75. a locking disk; 751. an arc-shaped slot; 752. a second fastener; 8. a feed pump; 9. an atomizing spray head; 91. fixing the lug plate; 92. a first fastener.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the film laminating machine is a partial structure of a common film laminating machine, and includes a glue tank 1 for storing glue, a glue applying roller 2 rotatably disposed in the glue tank 1, a frame 3, a wind-up roller 4 for winding up a laminated film, and a driving assembly (not shown in the figure). The frame 3 is also provided with a pair of rubber rollers 31 and a plurality of cloth guide rollers 32, the rubber rollers 31, the cloth guide rollers 32 and the wind-up roller 4 are all rotationally connected to the frame 3, and the rotation axes of the rubber rollers 31, the cloth guide rollers 32 and the wind-up roller 4 are all parallel to the rotation axis of the glue spreader 2. The cloth guide roller 32 is used for guiding and conveying the plastic film 41 and the release paper 42, the glue spreader 2 is used for coating glue on the plastic film 41, the rubber roller 31 is used for pressing the plastic film 41 and the release paper 42, and the driving assembly (not shown in the figure) is used for driving the glue spreader 2 and the wind-up roller 4 to rotate.

The embodiment of the application discloses a humidification device for a film compounding machine.

Referring to fig. 2 and 3, a humidifying device for a film laminating machine includes a water storage tank 5, a water supply pipeline 6, a bracket 7, a water supply pump 8 mounted on the water supply pipeline 6, and three atomizing spray heads 9, wherein one end of the water supply pipeline 6 is connected to the water storage tank 5. The water supply pipeline 6 comprises a main pipe 61 made of metal and three soft branch pipes 62 made of rubber, one end of each soft branch pipe 62 is connected to one end of the main pipe 61 far away from the water storage tank 5, and the three atomizing nozzles 9 are respectively installed at one ends of the three soft branch pipes 62 far away from the main pipe 61. The embodiment of the application aims at humidifying glue on the surfaces of the glue spreader 2 and the plastic film 41 (see figure 1) by arranging the water storage tank 5, the atomizing nozzle 9 and the like, so that the water loss in the glue is reduced, the glue is favorably ensured to have better cohesiveness, and the bonding strength of the composite film is improved.

Support 7 is installed beside rubber slot 1, and support 7 includes stand 71 and along vertical direction sliding connection in stand 71's rectangular plate 72, and one side that stand 71 is close to rubber slot 1 is equipped with T-slot 711, and rectangular plate 72 one end is provided with and is cylindric slider 73, and slider 73 slides and sets up in T-slot 711 to rectangular plate 72 not only can slide from top to bottom along stand 71, can also overturn for stand 71 around the horizontal straight line. Still be provided with connecting axle 74 and locking disc 75 between rectangular plate 72 and the slider 73, locking disc 75 is discoid, and the both ends of connecting axle 74 weld with slider 73 and locking disc 75 respectively, and locking disc 75 is on a parallel with slider 73, and the one end of rectangular plate 72 welds in the one side that locking disc 75 kept away from connecting axle 74.

The diameter of the locking disk 75 is larger than that of the sliding block 73, two arc-shaped grooves 751 are formed in the locking disk 75, the two arc-shaped grooves 751 are located on two sides of the rectangular plate 72 respectively, and the arc-shaped grooves 751 penetrate through the locking disk 75 along the axial direction of the connecting shaft 74. The circle centers of the two arc-shaped grooves 751 are the same, and the inner diameter of a circular ring where the two arc-shaped grooves 751 are located is larger than the diameter of the sliding block 73. When the support 7 is assembled, a worker slidably inserts the rectangular plate 72 into the T-shaped groove 711 from top to bottom, the sliding block 73 and the connecting shaft 74 are located in the T-shaped groove 711, one side, close to the connecting shaft 74, of the locking disk 75 abuts against the outer wall of the upright 71, a second fastening element 752 is inserted into each of the two arc-shaped grooves 751, the second fastening element 752 is a common T-shaped bolt, a bolt head of the second fastening element 752 is located in the T-shaped groove 711, and the second fastening element 752 fixes the whole rectangular plate 72 through a common nut, so that the sliding and overturning of the rectangular plate 72 are limited at the same time.

The rectangular plate 72 includes a first plate 721 and a second plate 722 which are rectangular, a sliding groove 723 is opened on the first plate 721 and the second plate 722, the sliding groove 723 penetrates through the first plate 721 and the second plate 722 along the vertical direction, one end of the sliding groove 723 penetrates through the first plate 721 and the second plate 722 along the horizontal direction, and one end of the first plate 721 far away from the sliding groove 723 is connected with the locking disc 75. Two first sliding grooves 724 are formed in the first plate 721, the two first sliding grooves 724 are located on two sides of the sliding groove 723 respectively, and the two first sliding grooves 724 penetrate through the first plate 721 in the vertical direction; the second plate 722 is provided with two second sliding grooves 725, the two second sliding grooves 725 are respectively located at two sides of the sliding groove 723, and the two second sliding grooves 725 penetrate through the second plate 722 in the vertical direction. The first plate 721 is stacked on the upper end of the second plate 722, the first sliding slot 724 is located right above the second sliding slot 725, and the rectangular plate 72 is further provided with four fastening bolts 726, wherein two fastening bolts 726 simultaneously penetrate through one first sliding slot 724 and the second sliding slot 725 below along the vertical direction, and the other two fastening bolts 726 simultaneously penetrate through the other first sliding slot 724 and the second sliding slot 725 below, so that the first plate 721 and the second plate 722 are fixed.

The outer wall of each atomizer 9 is fixedly connected with a horizontally arranged fixing lug 91, a first fastener 92 penetrates through the fixing lug 91 along the vertical direction, and the first fastener 92 is a common bolt. The atomizing nozzle 9 is arranged at the lower ends of the first plate 721 and the second plate 722, the atomizing nozzle 9 faces the glue spreader 2 downwards, the soft branch pipe 62 penetrates through the sliding groove 723 from top to bottom and is connected to the upper end of the atomizing nozzle 9, the first fastening piece 92 penetrates through the sliding groove 723, and then the atomizing nozzle 9 is fixed in the sliding groove 723 through the nut. The length of each soft branch pipe 62 is the same, and the length of each soft branch pipe 62 is larger than the maximum distance between the branch pipe and the sliding groove 723, so that each atomizer 9 can be fixed at any position of the sliding groove 723.

The upper end of the rectangular plate 72 is provided with a protective cover 727, the length of the protective cover 727 is the same as that of the rectangular plate 72 after telescopic fixation, the cross section of the protective cover 727 is in an inverted U shape, and two ends of the protective cover 727 are arranged in an opening manner. The lower end of the protective cover 727 abuts against the upper end of the first plate 721, and the lower end of the protective cover 727 is detachably connected with the first plate 721 through bolts and nuts. After the protective cover 727 is installed on the first plate 721, the three soft branch pipes 62 are accommodated in the protective cover 727, so that the soft branch pipes 62 can be protected, the aging speed of the soft branch pipes 62 is reduced, and the service life of the soft branch pipes 62 is prolonged.

The implementation principle of the embodiment is as follows: by arranging the water storage tank 5, the water supply pipeline 6, the water supply pump 8 and the atomizing nozzle 9, the glue on the surfaces of the glue coating roller 2 and the plastic film 41 is humidified, the water loss in the glue is reduced, and the bonding strength of the composite film is improved; the soft branch pipe 62, the bracket 7 and the first fastening piece 92 are arranged, so that the interval between the adjacent atomizing nozzles 9 can be adjusted, and the whole humidifying range and humidifying amount can be adjusted; through setting up stand 71 and rectangular plate 72, rectangular plate 72 is along vertical direction sliding connection in stand 71 to can adjust all atomizer 9's height, change the distance between atomizer 9 and glue spreader 2, plastic film 41, further improve humidification device's controllability, the flexibility is better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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. The utility model provides a humidification device for film compounding machine which characterized in that: including storage water tank (5), water supply pipeline (6), install in feed-water pump (8) and atomizer (9) on water supply pipeline (6), the one end of water supply pipeline (6) connect in storage water tank (5).

2. A humidifying device for a film laminating machine according to claim 1, wherein: the atomizing nozzles (9) are provided with a plurality of nozzles.

3. A humidifying device for a film laminating machine according to claim 2, wherein: the water supply pipeline (6) comprises a main pipe (61) and a plurality of soft branch pipes (62), all the soft branch pipes (62) are connected to one end, far away from the water storage tank (5), of the main pipe (61), the atomizing nozzles (9) correspond to the soft branch pipes (62) one by one, and the atomizing nozzles (9) are installed at one ends, far away from the main pipe (61), of the soft branch pipes (62); the improved atomizer is characterized by further comprising a support (7), all the atomizers (9) are connected to the support (7) in a sliding mode, the sliding paths of all the atomizers (9) are the same, each atomizer (9) is provided with a first fastening piece (92), and the first fastening pieces (92) are used for limiting the atomizers (9) to slide.

4. A humidifying device for a film laminating machine according to claim 3, wherein: the support (7) comprises an upright post (71) and a rectangular plate (72), one end of the rectangular plate (72) is connected with the upright post (71) in a sliding mode along the vertical direction, the atomizing nozzle (9) is arranged on the rectangular plate (72) in a sliding mode, the rectangular plate (72) is provided with a second fastening piece (752), and the second fastening piece (752) is used for limiting the sliding of the rectangular plate (72).

5. A humidifying device for a film laminating machine according to claim 4, wherein: the rectangular plate (72) is hinged to the upright post (71) around a horizontal straight line, and the rotation axis of the rectangular plate (72) is along the length direction of the rectangular plate (72).

6. A humidifying device for a film laminating machine according to claim 4, wherein: the upper end of the rectangular plate (72) is covered with a protective cover (727).

7. A humidifying device for a film laminating machine according to claim 6, wherein: the protective cover (727) is detachably connected to the rectangular plate (72).

8. A humidifying device for a film laminating machine according to claim 4, wherein: the rectangular plate (72) comprises a first plate (721) and a second plate (722), a first sliding groove (724) penetrating through the first plate (721) in the vertical direction is formed in the first plate (721), a second sliding groove (725) penetrating through the second plate (722) in the vertical direction is formed in the second plate (722), and fastening bolts (726) penetrating through the first sliding groove (724) and the second sliding groove (725) simultaneously are arranged on the rectangular plate (72).