CN220115789U - Multi-roll winding device for adhesive film - Google Patents

Abstract

The utility model discloses a multi-roll winding device for a film-clamping, which comprises a stand, wherein a supporting shaft is rotationally connected on the stand through a bearing seat, a plurality of groups of rotating arms are symmetrically and alternately sleeved on the supporting shaft, a cross rod is connected between any group of rotating arms, a supporting lug is sleeved on the cross rod, the lower end of the supporting lug is rotationally connected to the end part of a telescopic rod for supporting a cylinder, the cylinder is rotationally arranged on the ground, clamping rings are symmetrically arranged on the inner side of the outer end of the rotating arm, one clamping ring is sleeved at the inner end of a first short shaft, a first short shaft clamp is rotationally sleeved in a U-shaped seat, the U-shaped seat is clamped in a U-shaped groove on the outer end of one rotating arm of any group of rotating arms, the other clamping ring is sleeved on a second short shaft, the inner end of the second short shaft is arranged in a shaft cylinder, the shaft cylinder is rotationally connected to the outer end of the other rotating arm of any group of rotating arms, the shaft cylinder is connected to the cylinder frame, and the cylinder frame is connected to the outer side of the other rotating arm; the core barrel is supported and clamped by the short shafts on the multiple groups of rotating arms, and multiple rolls of adhesive clamping films can be collected at one time.

Description

Multi-roll winding device for adhesive film

Technical Field

The utility model relates to the technical field of new material processing, in particular to a multi-roll winding device for a laminated film.

Background

EVA is a thermosetting adhesive film used for being placed in the middle of laminated glass, and is increasingly widely applied to current components and various optical products due to the superiority of the EVA adhesive film in the aspects of adhesive force, durability, optical characteristics and the like.

Because of the harsh requirements of the use conditions of the adhesive film, the EVA production equipment is very high in requirement, the shrinkage is controlled, and the loss of the formula components is less affected as much as possible. In the winding process of the adhesive film, the phenomena of wrinkling and the like are formed due to insufficient tension in the winding process of supporting and shaking the film, and the core barrel is troublesome to be assembled, so the utility model particularly discloses a multi-roll winding device for the adhesive film.

Disclosure of Invention

The utility model aims to solve the existing problems and provides a multi-roll winding device for an adhesive film.

The utility model is realized by the following technical scheme: the utility model provides a press from both sides multireel coiling mechanism of glued membrane, includes the grudging post, it connects the vaulting axle to rotate through the bearing frame on the grudging post, the multiunit swinging boom is cup jointed to symmetry and interval on the vaulting axle, connects the horizontal pole between arbitrary swinging boom, cup joints the journal stirrup on the horizontal pole, and the journal stirrup lower extreme rotates to be connected in the telescopic link tip that supports the cylinder, and the cylinder rotates to install in ground, the inboard symmetry of outer end of swinging boom sets up the clamp ring, and one of them clamp ring suit is in the inner of short-axis one, and the first card of short-axis rotates the suit in U type seat, and U type seat joint is in the U type inslot of one of them swinging boom outer end of arbitrary group swinging boom, and another clamp ring suit of wherein is on the short-axis two sets up in the axle section of thick bamboo, and the axle section of thick bamboo rotates the outer end of thick bamboo is connected in the outside of another swinging boom in arbitrary group swinging boom.

As a further improvement to the scheme, the opposite surfaces of the clamping rings are provided with anti-skid insections, so that the slipping phenomenon in the rotation process of the core barrel is prevented.

As a further improvement to the scheme, the driven gear is sleeved on the shaft cylinder and arranged in the cylinder frame outside the rotating arm, and the driven gear is connected with the main gear through the transmission belt, so that power is conveniently transmitted.

As a further improvement to the scheme, the main gears are formed by a plurality of main gears and are sleeved on the main shaft at intervals, each main gear corresponds to a slave gear (the main gear and the slave gear are positioned on the same vertical face) on a group of rotating arms, the main shaft is connected with a power source, and the power of the power source drives the second short shaft and the first short shaft to rotate through teeth and belt transmission.

As a further improvement to the scheme, the second short shaft is integrally connected with the square shaft, the square shaft is sleeved in a square hole at the outer end of the shaft barrel, a boss is arranged at one end, far away from the second short shaft, of the square shaft, the boss is arranged in a hole of the shaft barrel, a spring is sleeved in the hole, one end of the spring abuts against the outer end of the boss, the other end of the spring abuts against a hole plug, and the hole plug is in threaded connection with the outer end of the shaft barrel; the end of the core barrel is pressed against the clamping ring and pushed by the outer end of the second short shaft, the second short shaft and the square shaft are driven to move in the shaft barrel, the distance between the second short shaft and the first short shaft is increased, the other end of the core barrel is conveniently sleeved on the first short shaft, the insections of the two adjacent end surfaces of the clamping ring press the two ends of the core barrel, and the core barrel is firmly held.

Compared with the prior art, the utility model has the following advantages: the winding machine has the advantages that the winding machine is simple in structure, reasonable in design and novel and unique in thought, power is transmitted to the shaft barrel through the toothed belt, the square shaft of the sleeve is utilized to drive the short shaft II to rotate, two sides of the winding core barrel are respectively sleeved between the short shaft I and the short shaft II and clamped by the clamping rings, the short shaft on the plurality of groups of rotating arms is utilized to support and clamp the core barrel, the plurality of winding clamping films can be collected once, the square shaft can rotate along with the shaft barrel through the spring action and can conveniently and rapidly clamp the core barrel and take down the film, the plurality of groups of rotating arms are supported by the air cylinders, the plurality of groups of rotating arms are rotatable when supporting the core barrel, cross influence is avoided, the winding machine has the characteristics of moderate tension, low shrinkage rate of the clamping films in the collecting and winding process, and the like.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of a second dichroic structure according to the present utility model.

Fig. 3 is a schematic view of the mounting structure of any one set of rotating arms.

Fig. 4 is a schematic diagram of a transmission structure of the master gear and the slave gear.

Fig. 5 is a schematic view of the structure of the square shaft installed in the shaft cylinder.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, a multi-roll winding device for adhesive film is disclosed, which comprises a vertical frame 1, wherein a supporting shaft 2 is rotationally connected on the vertical frame 1 through a bearing seat, a plurality of groups of rotating arms 3 are symmetrically and alternately sleeved on the supporting shaft 2, a cross rod 4 is connected between any group of rotating arms 3, a supporting lug 5 is sleeved on the cross rod 4, the lower end of the supporting lug 5 is rotationally connected to the end part of a telescopic rod of a supporting cylinder 6, the cylinder 6 is rotationally arranged on the ground or a rack through a hinged seat, clamping rings 10 are symmetrically arranged on the inner side of the outer end of the rotating arm 3, one of the clamping rings 10 is sleeved on the inner end of a short shaft one 9, a short shaft one 9 is rotationally sleeved in a U-shaped seat 8, the U-shaped seat 8 is in a U-shaped groove 7 at the outer end of one of the rotating arms 3 of any group of rotating arms, the other clamping ring 10 is sleeved on a short shaft two 11, the inner end of the short shaft two 11 is arranged in a shaft cylinder 12, the shaft cylinder 12 is rotationally connected to the outer end of the other rotating arm 3 of any group of rotating arms, the shaft cylinder 12 is connected to a cylinder 14, and the cylinder 14 is connected to the outer side of the other rotating arm 3.

As a further improvement of the above scheme, the opposite surface of the clamping ring 10 is provided with a tooth pattern 19 for skid prevention, so as to prevent the slipping phenomenon in the rotation process of the core barrel.

As a further improvement to the above scheme, the driven gear 13 is sleeved on the shaft barrel 12, and the driven gear 13 is arranged in the barrel frame 14 outside the rotating arm 3, and the driven gear 13 is connected with the main gear 16 through the driving belt 15, so that the power transmission is facilitated.

As a further improvement to the above scheme, the main gear 16 is formed by a plurality of main gears 16 and is sleeved on the main shaft 17 at intervals, each main gear 16 corresponds to the slave gear 13 (the main gear 16 and the slave gear 13 are positioned on the same vertical face) on the rotary arm 3, and the main shaft 17 is connected with the power source 18, so that the power of the power source 18 drives the rotation of the second short shaft 11 and the first short shaft 9 through tooth and belt transmission.

As a further improvement to the above scheme, the second short shaft 11 is integrally connected with the square shaft 24, the square shaft 24 is sleeved in a square hole at the outer end of the shaft barrel 12, one end of the square shaft 24, which is far away from the second short shaft 11, is provided with a boss 20, the boss 20 is arranged in a hole of the shaft barrel 12, a spring 22 is sleeved in the hole 21, one end of the spring 22 abuts against the outer end of the boss 20, the other end of the spring 22 abuts against a hole plug 23, and the hole plug 23 is in threaded connection with the outer end of the shaft barrel 12; the end of the core barrel is pressed against the clamping ring 10 and pushed by the core barrel sleeved on the outer end of the second short shaft 11 to drive the second short shaft 11 and the square shaft 24 to move towards the inside of the shaft barrel 12, so that the distance between the second short shaft 11 and the first short shaft 9 is increased, the other end of the core barrel is conveniently sleeved on the first short shaft 9, the insections 19 of the two end faces of the clamping ring 10, which are close to each other, are pressed against the two ends of the core barrel, and the core barrel is firmly clamped.

The working principle of the multi-roll winding device for the adhesive film is as follows: the end part of the core barrel is pressed against the clamping ring 10 and pushed by the core barrel sleeved on the outer end of the second short shaft 11 to drive the second short shaft 11 and the square shaft 24 to move inwards of the shaft barrel 12, so that the distance between the second short shaft 11 and the first short shaft 9 is increased, the other end of the core barrel is conveniently sleeved on the first short shaft 9, the insections 19 of the two end surfaces of the clamping ring 10, which are close to each other, are pressed against the two ends of the core barrel, and the core barrel is firmly clamped;

then the main shaft 17 and the main gears 16 are driven to rotate by a power source 18, the main gears 16 are in one-to-one correspondence with different auxiliary gears 13, each main gear 16 transmits power to the auxiliary gears 13 arranged on the rotating arm 3 through different transmission belts 15, the auxiliary gears 13 drive the square shaft 24 and the short shaft II 11 to rotate through the shaft barrel 12, and then the core barrel between the short shaft I9 and the short shaft II 11 is driven to rotate by the symmetrically sleeved clamping rings 10 of the short shaft II 11 and the short shaft I9;

in addition, each group of rotating arms 3 can support through the air cylinders 6 connected with the rotating arms and rotate for a certain angle, so that after the rotating arms 3 rotate, the rotating arms are not affected by each other in the process of collecting and winding the adhesive film, and the transmission belt 15 can possibly loose after the rotating arms 3 rotate, and the transmission belt 15 can be tensioned through the tensioning mechanism, so that the effective transmission power of the transmission belt 15 is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (3)

1. The utility model provides a press from both sides multireel coiling mechanism of glued membrane, includes the grudging post, it connects the vaulting axle to rotate through the bearing frame on the grudging post, its characterized in that, the multiunit swinging boom is cup jointed to the epaxial symmetry of vaulting and interval, connects the horizontal pole between arbitrary group swinging boom, cup joints the journal stirrup on the horizontal pole, and the journal stirrup lower extreme rotates to be connected in the telescopic link tip that supports the cylinder, and the cylinder rotates to be installed in ground, the inboard symmetry of outer end of swinging boom sets up the clamp ring, and one of them clamp ring suit is in the inner of minor axis one, and a minor axis card rotation suit is in U type seat, and U type seat joint is in the U type inslot of one of them swinging boom outer end of arbitrary group swinging boom, and another clamp ring suit of wherein is on the minor axis two sets up in the axle section of thick bamboo, and an axle section of thick bamboo rotates to be connected in the outer end of one of a set of swinging boom, and a section of thick bamboo frame is connected in another swinging boom outside.

2. The multi-roll winding device for laminated films according to claim 1, wherein the opposite surfaces of the clamping rings are provided with anti-slip insections.

3. The multi-roll winding device for laminated films according to claim 1, wherein the secondary gear is sleeved on the shaft cylinder and is arranged in a cylinder frame outside the rotating arm, and the secondary gear is connected with the main gear through a transmission belt.