CN210653753U

CN210653753U - Gluing machine

Info

Publication number: CN210653753U
Application number: CN201921635355.2U
Authority: CN
Inventors: 吕婷婷; 吕罗标
Original assignee: Shenzhen Coffices Electronics Co ltd
Current assignee: Shenzhen Coffices Electronics Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-02
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a laminator, which comprises a pair of front guide rollers and a pair of back rubber rollers which are arranged in a frame in sequence, and also comprises a group of upper anti-sticking film yarns and a group of lower anti-sticking film yarns; the annular grooves are arranged in the upper front roller, the lower front roller and the upper rear roller, the lower rear roller and the front rubber roller of the front guide roller; one end of the upper anti-sticking film wire is fixed on the front side of the frame, sequentially passes through the annular grooves in the upper front roller and the upper rear roller, passes through the upper front roller and the upper rear roller, and then the other end of the upper anti-sticking film wire is fixed on the rear side of the frame; one end of the lower anti-sticking film wire is fixed on the front side of the frame, and the other end of the lower anti-sticking film wire passes through the lower front roller and the lower rear roller sequentially through the annular grooves in the lower front roller and the lower rear roller and is fixed on the rear side of the frame; the diameter of the upper anti-sticking film yarn and the diameter of the lower anti-sticking film yarn are less than 0.12 mm. The utility model discloses in, owing to adopted the upper and lower anti-sticking membrane silk of 0.12mm diameter to make the thing of crossing glue can not the roller surface adhesion, convolute, also can not leave the impression when crossing to glue well simultaneously.

Description

Gluing machine

Technical Field

The utility model relates to a gluing machine field, in particular to prevent gluing machine of card membrane.

Background

The gluing treatment is carried out by a polyester film coated with hot melt adhesive, and a sealed object is bonded in the plastic film through the processing of a gluing machine. The quality of the technical performance of the laminator is the key for ensuring the quality of plastic package.

At present, a gluing machine, also called a plastic packaging machine, is generally carried out synchronously by heating and pressurizing, so that the surface of a processed article has no gas saturation and has good flatness. The laminator is provided with a front pair of rollers and a rear pair of rollers in a frame 300, a laminating article 400 formed by adding a sealed article in a plastic film is extruded by a front guide roller 100, the front guide roller 100 is a hot pressing roller, heating and pressing are synchronously performed, and then the laminating article enters a rear rubber roller 200 with a cooling and leveling effect and is led out. As shown in fig. 1, at present, the hot press roller technology is advanced, and because the heating and the pressurizing are synchronously performed in the processing process, the bubble problem of the plastic packaged article is eliminated, and the visual effect of the plastic packaged article is enhanced through cooling and leveling. However, in the gluing process, the glued product 400 is easily stuck to the roll surface and wound up because a thin sheet material such as a paper sheet is sandwiched between two thin plastic films, such as a photograph.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to at present, at the gluing in-process, the gluing article can with the roll surface adhesion, not enough of coiling provides a gluing machine, and it is a gluing machine that prevents the card membrane.

The utility model discloses a realize that the technical scheme that its technical purpose adopted is: a laminator comprises a pair of front guide rollers and a pair of rear rubber rollers which are sequentially arranged in a rack, and also comprises a group of upper anti-sticking film yarns and a group of lower anti-sticking film yarns; the annular grooves are arranged in the upper front roller, the lower front roller and the upper rear roller, the lower rear roller and the front rubber roller of the front guide roller;

one end of the upper anti-sticking film wire is fixed on the front side of the frame, sequentially passes through the annular grooves in the upper front roller and the upper rear roller, passes through the upper front roller and the upper rear roller, and then the other end of the upper anti-sticking film wire is fixed on the rear side of the frame;

one end of the lower anti-sticking film wire is fixed on the front side of the frame, and the other end of the lower anti-sticking film wire passes through the lower front roller and the lower rear roller sequentially through the annular grooves in the lower front roller and the lower rear roller and is fixed on the rear side of the frame;

the diameter of the upper anti-sticking film yarn and the diameter of the lower anti-sticking film yarn are less than 0.12 mm.

The utility model discloses in, owing to adopted the upper and lower anti-sticking membrane silk of 0.12mm diameter to make the thing of crossing glue can not the roller surface adhesion, convolute, also can not leave the impression when crossing to glue well simultaneously.

Further, in the above laminator: all upper anti-sticking membrane silks are parallel to each other, and all lower anti-sticking membrane silks are parallel to each other.

Further, in the above laminator: the upper anti-sticking film yarns and the lower anti-sticking film yarns are arranged in pairs, and each pair of upper anti-sticking film yarns and each pair of lower anti-sticking film yarns are parallel to each other on a vertical plane.

Further, in the above laminator: when the upper anti-sticking film yarn and the lower anti-sticking film yarn are arranged from one side of the rack to the other side of the rack, the distance between the two adjacent upper anti-sticking film yarns or lower anti-sticking film yarns is increased.

Further, in the above laminator: when the upper anti-sticking film yarn and the lower anti-sticking film yarn are arranged from the middle of the rack (300) to the two sides of the rack, the distance between the two adjacent upper anti-sticking film yarns or the two adjacent lower anti-sticking film yarns is increased.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is the structure schematic diagram of the gluing machine of embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view of the gluing machine of embodiment 1 of the present invention.

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3

Fig. 4 is an enlarged view of fig. 3B.

Detailed Description

Embodiment 1, this embodiment is a laminator for preventing a card film. As shown in fig. 1, there are two groups of rollers in the frame 300, which are respectively the front roller 100 and the rear rubber roller 200 with cooling and leveling functions for heating and extruding simultaneously, the upper and lower front rollers and the upper and lower rear rollers in the two groups of rollers are all connected with the frame 300 by shafts, a control circuit for heating the front roller 100 is also provided in the frame 300, and a driving device for driving the front roller 100 and the rear rubber roller 200 to rotate according to a set mode is also provided, in practice, the front roller 100 and the rear rubber roller 200 in a pair are extruded with each other.

In this embodiment, a group of upper anti-blocking film threads 1 and a group of lower anti-blocking film threads 2 are used to prevent the adhesive film from adhering and winding along with the roll surface of the roll (including the front guide roll 100 and the rear rubber roll 200), and meanwhile, a channel for the adhesive film to pass is formed between the group of upper anti-blocking film threads 1 and the group of lower anti-blocking film threads 2. As shown in fig. 2, one ends of a group of upper anti-sticking film threads 1 and a group of lower anti-sticking film threads 2 are fixed at the front side of the frame 300, and the other ends of the group of upper anti-sticking film threads 1 and the group of lower anti-sticking film threads 2 are fixed at the rear end of the frame 300 after passing through the front guide roller 100 and the rear rubber covered roller 200. An inlet of a glued object 400 (glue film) is formed between a group of upper anti-blocking film threads 1 and a group of lower anti-blocking film threads 2 which are fixed on a machine frame 300 and a front guide roller 100, and the glued object 400 enters between an upper front roller and a lower front roller and between an upper rear roller and a lower rear roller through the inlet for gluing, as shown in fig. 3 and 4.

In the embodiment, the upper and lower front rollers of the front guide roller 100 and the roller discs of the upper and lower rear rollers of the rear rubber roller 200 are provided with the annular grooves 3, so that one end of an upper anti-sticking film wire 1 with the diameter of less than 0.12mm is fixed on the front side of the frame, and the other end of the upper anti-sticking film wire passes through the upper front roller and the upper rear roller in sequence through the annular grooves in the upper front roller and the upper rear roller and is fixed on the rear side of the frame; one end of a lower anti-sticking film wire 2 with the diameter less than 0.12mm is fixed on the front side of the frame, and the other end of the lower anti-sticking film wire passes through the annular grooves in the lower front roller and the lower rear roller in sequence and then passes through the lower front roller and the lower rear roller and is fixed on the rear side of the frame.

In practice, the diameter of the upper anti-sticking film thread 1 and the lower anti-sticking film thread 2 can be an alloy thread between 0.12mm and 0.08 mm.

In general, the upper anti-blocking film threads 1 and the lower anti-blocking film threads 2 are uniformly distributed in the longitudinal direction of the roller, the distance between two adjacent upper anti-blocking film threads 1 or lower anti-blocking film threads 2 can be about 50mm, and the laminator is suitable for laminating the laminated objects 400 with the sizes of 4A paper, 5B paper and the like.

In this embodiment, an uneven arrangement is used, such as a smaller distance between two adjacent annular grooves 3 at one end of the roll, and an increasing distance between two adjacent annular grooves 3 towards the other end, such as initially, the distance between two adjacent annular grooves 3 (corresponding to the distance between two adjacent upper anti-sticking film wires 1 or lower anti-sticking film wires 2) is 15mm at the beginning, and the distance to two annular grooves 3 at the other end is 50mm at the maximum, so that, the business card or the narrower strip-shaped object can be glued, only the narrower glued object is arranged at the side, of course, it is also possible to distribute the annular grooves 3 on the rollers (including the upper and lower front rollers, the upper and lower rear rollers) in such a way that the distance between two adjacent annular grooves 3 in the middle is small, and the distance will increase towards the edges, and likewise, when narrow objects are to be rubberized, the rubberizing starts from the middle. The depth of the annular groove is generally related to the distance between two groups of the upper anti-blocking film threads 1 or the lower anti-blocking film threads 2.

In practice, all the upper anti-sticking threads 1 are arranged in parallel and all the lower anti-sticking threads 2 are also arranged in parallel, but it is not mandatory that the depth of the annular grooves 3 may be different. In practice, we also often have the upper anti-blocking threads 1 or the lower anti-blocking threads 2 emerging from the queue and parallel in the vertical plane, such a laminator being well produced on a scale.

Claims

1. The utility model provides a gluing machine, is including setting gradually a pair of leading deflector roll (100) and a pair of back rubber roll (200) in frame (300), its characterized in that: the anti-sticking fabric is characterized by also comprising a group of upper anti-sticking film yarns (1) and a group of lower anti-sticking film yarns (2); the annular grooves (3) are arranged in the upper front roller and the lower front roller of the front guide roller (100) and the upper rear roller and the lower rear roller of the rear rubber roller (200);

one end of the upper anti-sticking film wire (1) is fixed on the front side of the frame (300), and the other end of the upper anti-sticking film wire passes through the upper front roller and the upper rear roller sequentially through the annular grooves (3) in the upper front roller and the upper rear roller and is fixed on the rear side of the frame (300);

one end of the lower anti-sticking film wire (2) is fixed on the front side of the frame (300), and the other end of the lower anti-sticking film wire passes through the lower front roller and the lower rear roller sequentially through the annular grooves (3) in the lower front roller and the lower rear roller and is fixed on the rear side of the frame (300);

the diameters of the upper anti-sticking film yarn (1) and the lower anti-sticking film yarn (2) are less than 0.12 mm.

2. A laminator according to claim 1, wherein: all the upper anti-sticking membrane filaments (1) are parallel to each other, and all the lower anti-sticking membrane filaments (2) are parallel to each other.

3. A laminator according to claim 2, wherein: the upper anti-sticking film yarns (1) and the lower anti-sticking film yarns (2) are arranged in pairs, and each pair of upper anti-sticking film yarns (1) and lower anti-sticking film yarns (2) are parallel to each other on a vertical plane.

4. A laminator according to claim 1 or 2 or 3, wherein: when the upper anti-sticking film yarn (1) and the lower anti-sticking film yarn (2) are arranged from one side of the rack (300) to the other side of the rack (300), the distance between the two adjacent upper anti-sticking film yarns (1) or lower anti-sticking film yarns (2) is increased.

5. A laminator according to claim 1 or 2 or 3, wherein: when the upper anti-sticking film yarns (1) and the lower anti-sticking film yarns (2) are arranged from the middle of the rack (300) to the two sides of the rack (300), the distance between the two adjacent upper anti-sticking film yarns (1) or the lower anti-sticking film yarns (2) is increased.