CN212799095U - Multifunctional film winding device - Google Patents

Abstract

The utility model discloses a multi-functional film coiling mechanism, which comprises a frame, be equipped with initiative wind-up roll and drive initiative wind-up roll pivoted driving motor in the frame, its characterized in that still includes removes frame, horizontal drive mechanism and rotation auto-change over device, remove and erect in the both sides of frame and with frame sliding connection, horizontal drive mechanism drive removes the frame and is close to or keeps away from initiative wind-up roll, rotate auto-change over device and establish and remove a side, the physiosis axle rotates with removing the frame and is connected, it can rotate with physiosis axle cooperation drive physiosis axle to rotate auto-change over device. Compared with the prior art, beneficial effect lies in, this is novel can be through adjusting the relative position of physiosis axle and initiative wind-up roll and the rotational state of physiosis axle, realizes rolling the film of different grade type, need not to carry out the dismouting to the wind-up roll, and it is more convenient to operate, improves production efficiency greatly.

Description

Multifunctional film winding device

Technical Field

The utility model relates to a film coiling mechanism field, concretely relates to multi-functional film coiling mechanism.

Background

The casting machine is a special device for manufacturing a casting film. The dried material particles are added into a lower hopper, enter a screw from the hopper by the weight of the particles, and after the granules are contacted with the inclined ribs of the screw threads, the rotating inclined ribs generate a thrust force which is vertical to the inclined ribs on the plastic, so that the plastic particles are pushed forwards, and in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw, the plastic and a machine barrel and the collision and friction among the particles and the heating outside the material barrel. The molten plastic is filtered by a machine head to remove impurities, and then comes out from a die head die orifice, and is cooled by an air ring, blown up, passed through a herringbone plate and a traction roller, and rolled to roll the finished film into a tube.

When rolling the rolled film, two close rolling rollers are required to be installed to compact and roll the film, so that the rolled film is smoother after rolling. When the transparent film is produced, one winding roller needs to be detached, and a single winding roller is adopted for winding, so that the surface patterns of the transparent film are prevented from being crushed. In the actual rolling process of the film, the position of the rolling roller is manually replaced and adjusted according to the type of the film, the operation is very complicated, time and labor are wasted, and the production efficiency of the film is reduced.

In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.

Disclosure of Invention

The utility model discloses a main aim at provides a multi-functional film coiling mechanism, the film that can the rolling different grade type need not to carry out the dismouting to the wind-up roll, improves production efficiency.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a multi-functional film coiling mechanism, includes the frame, be equipped with initiative wind-up roll and drive initiative wind-up roll pivoted driving motor in the frame, its characterized in that still includes and removes frame, horizontal drive mechanism and rotation auto-change over device, remove and erect in the both sides of frame and with frame sliding connection, horizontal drive mechanism drive removes the frame and is close to or keeps away from initiative wind-up roll, rotate auto-change over device and establish and remove a side, the physiosis axle rotates with removing the frame and is connected, it can drive the physiosis axle rotation with the physiosis axle cooperation to rotate auto-change over device.

Further, the rotation switching device comprises a rotation shaft, a shaft sleeve and a rotation telescopic device, the shaft sleeve is sleeved on the rotation shaft, and the rotation telescopic device drives the rotation shaft to translate along the axial direction and is connected with the shaft sleeve to be close to or far away from the inflatable shaft.

Further, it includes drive axis of rotation pivoted speed reducer to rotate the telescoping device to and drive axis of rotation along axial translation's telescopic cylinder, the speed reducer is equipped with and supplies the axis of rotation to stretch into the hole, the telescopic cylinder level sets up at the hole side, telescopic cylinder's piston rod stretches into the hole and is connected with the axis of rotation.

Furthermore, the speed reducer is provided with an internal spline in the inner hole, and the rotating shaft is provided with an external spline matched with the internal spline.

Furthermore, the horizontal driving mechanism comprises driving cylinders arranged on two sides of the rack, and piston rods of the driving cylinders are connected with the moving frame.

Furthermore, the horizontal driving mechanism further comprises a synchronous belt arranged on the moving frame.

After adopting above-mentioned structure, during rolling calendering membrane, horizontal drive mechanism drive removes the frame and is close to initiative wind-up roll, lets physiosis axle and initiative wind-up roll lean on tight laminating to telescopic cylinder drive axis of rotation drives the axle sleeve and keeps away from the physiosis axle, and the speed reducer is out of work this moment, and the physiosis axle is rotated passively. Then the driving motor drives the driving winding roller to rotate and drives the air inflation shaft to rotate to wind the film, so that the film is compacted, and the winding is smoother.

When the transparent film is rolled, the horizontal driving mechanism drives the moving frame to be far away from the driving rolling roller, and the air inflation shaft is separated from the driving rolling roller, so that a gap is generated between the air inflation shaft and the driving rolling roller, and the patterns on the surface of the film are prevented from being crushed by the driving rolling roller in the rolling process. And the telescopic cylinder drives the rotating shaft and the shaft sleeve to be sleeved at the end part of the inflatable shaft, then the speed reducer drives the rotating shaft to rotate and drives the inflatable shaft to rotate, and at the moment, the inflatable shaft actively rotates to roll the film.

In addition, when rolling the ventilated membrane, horizontal drive mechanism drive removes the frame and is close to initiative wind-up roll, lets physiosis axle and initiative wind-up roll lean on tight laminating, and telescopic cylinder drive axis of rotation is taken the axle sleeve to overlap and is established at the tip of physiosis axle, and later speed reducer drive axis of rotation rotates and drives the physiosis axle and rotate, and physiosis axle rotates jointly with initiative wind-up roll this moment and rolls the film for the film of rolling is compacter.

Compared with the prior art, beneficial effect lies in, this is novel can be through adjusting the relative position of physiosis axle and initiative wind-up roll and the rotational state of physiosis axle, realizes rolling the film of different grade type, need not to carry out the dismouting to the wind-up roll, and it is more convenient to operate, improves production efficiency greatly.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a front view of a connecting structure of the driving wind-up roll and the air inflation shaft.

Fig. 3 is a partially enlarged view of the area a in fig. 2.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1-3, a multi-functional film coiling mechanism, includes frame 1, be equipped with initiative wind-up roll 2 and drive initiative wind-up roll 2 pivoted driving motor 3 in frame 1, its characterized in that still includes removal frame 4, horizontal drive mechanism 5 and rotates auto-change over device 6, remove frame 4 and establish in the both sides of frame 1 and with frame 1 sliding connection, horizontal drive mechanism 5 drive removes frame 4 and is close to or keeps away from initiative wind-up roll 2, rotate auto-change over device 6 and establish at removal frame 4 side, physiosis axle 7 rotates with removing frame 4 and is connected, it can rotate with physiosis axle 7 cooperation drive physiosis axle 7 to rotate auto-change over device 6.

Preferably, the rotation switching device 6 includes a rotation shaft 61, a shaft sleeve 62 and a rotation telescopic device, the shaft sleeve 62 is sleeved on the rotation shaft 61, and the rotation telescopic device drives the rotation shaft 61 to translate along the axial direction and together with the shaft sleeve 62 to be close to or far away from the inflatable shaft 7. After adopting the structure, the shaft sleeve 62 can be sleeved on the end part of the air inflation shaft 7 so as to drive the air inflation shaft 7 to rotate.

Preferably, the rotation telescopic device comprises a speed reducer 63 for driving the rotation shaft 61 to rotate, and a telescopic cylinder 64 for driving the rotation shaft 61 to translate along the axial direction, wherein the speed reducer 63 is provided with a hole 631 for the rotation shaft 61 to extend into, the telescopic cylinder 64 is horizontally arranged on the side of the hole 631, and a piston rod of the telescopic cylinder 64 extends into the hole 631 and is connected with the rotation shaft 61. With the above structure, the inner hole 631 of the speed reducer 63 drives the rotation shaft 61 to rotate, and the telescopic cylinder 64 can drive the rotation shaft 61 to move closer to or away from the inflatable shaft 7.

Preferably, the speed reducer 63 is provided with an internal spline in the inner hole 631, and the rotating shaft 61 is provided with an external spline engaged with the internal spline. Adopt spline transmission to connect, it is big to bear the moment of torsion to no matter axis of rotation 61 is close to or keeps away from physiosis axle 7, physiosis axle 7 can pass through splined connection and transmission torsion with speed reducer 63 all the time, and the guarantee torsion size is unchangeable, rotates more stably.

Preferably, the horizontal driving mechanism 5 comprises driving cylinders 51 disposed at both sides of the frame 1, the driving cylinders 51 are horizontally disposed, and piston rods of the driving cylinders 51 are connected to the moving frame 4. The driving cylinder 51 can drive the moving frame 4 to approach or separate from the driving wind-up roll 2. In-process at rolling calendering membrane, because physiosis axle 7 and the laminating of initiative wind-up roll 2, consequently remove frame 4 and need be close to initiative wind-up roll 2 as far as possible, drive actuating cylinder 51 during the rolling and provide the pulling force to removing frame 4, play the effect of pressurize, make physiosis axle 7 can keep closely laminating with initiative wind-up roll 2, the film book of receiving is compacter.

Preferably, the rack 1 is further provided with two sliding guide rails 11 horizontally arranged, and the moving frame 4 is provided with a sliding chute matched with the sliding guide rails 11 for sliding. By adopting the structure, the sliding process of the movable frame 4 is more stable.

Preferably, the horizontal driving mechanism 5 further includes a timing belt 52 provided on the moving frame 4. The synchronous belt 52 realizes the synchronous motion of the left and right moving frames 4, finely adjusts the distance of the moving frames 4, reduces the moving error, and ensures that the air expanding shaft 7 and the driving winding roller 2 are always parallel, thereby improving the winding quality.

After adopting above-mentioned structure, when the ordinary calendering membrane of rolling, horizontal drive mechanism 5 drive removes frame 4 and is close to initiative wind-up roll 2, lets physiosis axle 7 and initiative wind-up roll 2 lean on tight laminating to telescopic cylinder 64 drive axis of rotation 61 drives axle sleeve 62 and keeps away from physiosis axle 7, and speed reducer 63 is out of work this moment, and physiosis axle 7 is rotated passively. Then the driving motor 3 drives the driving winding roller 2 to rotate and drives the air inflation shaft 7 to rotate to wind the film, so that the film is compacted, and the winding is smoother.

When rolling the transparent film, horizontal drive mechanism 5 drive removes frame 4 and keeps away from initiative wind-up roll 2, lets physiosis axle 7 and initiative wind-up roll 2 separation for produce the clearance between physiosis axle 7 and the initiative wind-up roll 2, prevent that the decorative pattern on film surface from being crushed by initiative wind-up roll 2 at the rolling in-process. And the telescopic cylinder 64 drives the rotating shaft 61 and the shaft sleeve 62 to be sleeved at the end part of the inflatable shaft 7, then the speed reducer 63 drives the rotating shaft 61 to rotate and drives the inflatable shaft 7 to rotate, and at the moment, the inflatable shaft 7 actively rotates to roll the film.

In addition, when rolling the ventilated membrane, horizontal drive mechanism 5 drive removes frame 4 and is close to initiative wind-up roll 2, lets physiosis axle 7 and initiative wind-up roll 2 lean on tight laminating, and telescopic cylinder 64 drive axis of rotation 61 is taken the axle sleeve 62 cover and is established at the tip of physiosis axle 7, and later speed reducer 63 drive axis of rotation 61 rotates and drives physiosis axle 7 and rotate, and physiosis axle 7 rotates jointly with initiative wind-up roll 2 this moment and rolls the film for the film of rolling is compacter.

Compared with the prior art, beneficial effect lies in, this is novel can be through adjusting the relative position of physiosis axle 7 and initiative wind-up roll 2 and the rotation state of physiosis axle 7, realizes rolling the film of different grade type, need not to carry out the dismouting to the wind-up roll, and it is more convenient to operate, improves production efficiency greatly.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (7)

1. The utility model provides a multi-functional film coiling mechanism, includes the frame, be equipped with initiative wind-up roll and drive initiative wind-up roll pivoted driving motor in the frame, its characterized in that still includes and removes frame, horizontal drive mechanism and rotation auto-change over device, remove and erect in the both sides of frame and with frame sliding connection, horizontal drive mechanism drive removes the frame and is close to or keeps away from initiative wind-up roll, rotate auto-change over device and establish and remove a side, the physiosis axle rotates with removing the frame and is connected, it can drive the physiosis axle rotation with the physiosis axle cooperation to rotate auto-change over device.

2. The multifunctional film winding device as claimed in claim 1, wherein the rotation switching device comprises a rotating shaft, a shaft sleeve and a rotation telescopic device, the shaft sleeve is sleeved on the rotating shaft, and the rotation telescopic device drives the rotating shaft to translate along the axial direction and drives the shaft sleeve to be close to or far away from the inflatable shaft.

3. The multifunctional film rolling device as claimed in claim 2, wherein the rotary stretching device comprises a speed reducer for driving the rotary shaft to rotate, and a stretching cylinder for driving the rotary shaft to translate axially, the speed reducer is provided with a hole for the rotary shaft to extend into, the stretching cylinder is horizontally arranged at the side of the hole, and a piston rod of the stretching cylinder extends into the hole and is connected with the rotary shaft.

4. The multifunctional film rolling device as claimed in claim 3, wherein the speed reducer is provided with an internal spline in the inner hole, and the rotating shaft is provided with an external spline engaged with the internal spline.

5. The multifunctional film winding device as claimed in claim 1, wherein the horizontal driving mechanism comprises driving cylinders provided at both sides of the frame, and piston rods of the driving cylinders are connected to the moving frame.

6. The multifunctional film rolling device as claimed in claim 5, wherein the frame is further provided with two horizontally arranged sliding guide rails, and the moving frame is provided with sliding grooves which are matched with the sliding guide rails to slide.

7. The multifunctional film winding device according to claim 6, wherein the horizontal driving mechanism further comprises a timing belt provided on the moving frame.

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