CN223779554U - Film winding mechanism - Google Patents

Abstract

The utility model discloses a film winding mechanism which comprises a machine body and a winding roller, wherein the top of the machine body is fixedly connected with a supporting frame, the inside of the supporting frame is movably connected with a rotating shaft, the top of the supporting frame is provided with a power assembly for driving the rotating shaft to rotate, both ends of the rotating shaft are fixedly connected with the winding roller, the outer side of the winding roller is fixedly and in winding connection with a pull rope, one end of the pull rope is fixedly provided with a pull ring, both ends of the winding roller are respectively inserted into the pull ring at corresponding positions, the outer wall of one side of the machine body is fixedly connected with a first motor, one side of the machine body is rotatably connected with a rotating block, one end of an output shaft of the first motor is fixed with the rotating block, and one side of the rotating block is fixedly connected with a lug. According to the utility model, the winding roller can be conveniently installed upwards, the physical strength is saved, the moving height of the pull ring can be limited through the limiting block, and the film can be assisted to be flattened before winding through the pressing frame.

Description

Film winding mechanism

Technical Field

The utility model relates to the technical field of films, in particular to a film winding mechanism.

Background

The plastic film needs to be rolled up by using rolling equipment in the production and processing process, and the rolling equipment generally comprises a pull ring and an unreeling roller, and is matched with a motor and a synchronous belt, so that the pull ring and the unreeling roller synchronously rotate, and further the film is rolled up.

Through searching, the Chinese patent with the bulletin number of CN218642079U discloses a film winding mechanism which comprises a base, a pull ring and an unreeling roller, wherein a pinch roller is arranged outside the upright post, and can conveniently and rapidly provide adaptive pressure for a film, so that the advantages of pinch roller adjustment and practicability improvement are achieved. However, there is still a disadvantage in that the unreeling roller requires a worker to manually carry onto the reeling mechanism, which results in time and effort consuming and inconvenient use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a film winding mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a film winding mechanism, includes organism and wind-up roll, the top fixedly connected with support frame of organism, the inside swing joint of support frame has the pivot, the top of support frame is equipped with and drives pivot pivoted power component, the equal fixedly connected with of both ends of pivot receive and releases the roller, receive and releases the outside of roller and fix and the wiring has the stay cord, and the one end of stay cord is fixed with the pull ring, and in the pull ring of corresponding position is inserted respectively at the both ends of wind-up roll, one side outer wall fixedly connected with first motor of organism, one side rotation connection rotating block of organism, and one end and the rotating block of first motor output shaft are fixed mutually, one side fixedly connected with lug of rotating block, the recess has all been seted up at the both ends of wind-up roll, and lug and recess looks joint.

As still further scheme of the utility model, the power assembly comprises a second motor, the second motor is fixed on the upper surface of the supporting frame through a bolt, the bottom of the supporting frame is movably connected with a worm, one end of an output shaft of the second motor is fixed with the worm, an outer key of the rotating shaft is connected with a worm wheel, and the worm wheel is meshed with the worm.

As a still further scheme of the utility model, the inner walls of the two sides of the machine body are fixedly connected with positioning frames, and one side of each positioning frame is fixedly connected with a limiting block.

As a still further proposal of the utility model, the oblique line at the bottom of the locating rack can be contacted with the side surface of the pull ring, and the bottom of the limiting block can be contacted with the top of the pull ring.

As still further scheme of the utility model, the inside of the machine body is movably connected with the fixed roller, and the fixed roller is positioned on the side surface of the wind-up roller.

As a still further scheme of the utility model, the top of the machine body is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with two telescopic rods, a pressing frame is fixedly connected between the extension ends of the two telescopic rods, the upper surface of the pressing frame is fixedly connected with two springs, and the top ends of the springs are fixed with the fixed plate.

As a still further aspect of the present utility model, the press frame is located above the fixed roller.

The beneficial effects of the utility model are as follows:

1. According to the winding and unwinding belt of the stay cord, the winding and unwinding belt moves the pull ring up and down, so that the winding and unwinding roller is convenient to install and carry, time and labor are avoided from being wasted due to the fact that a worker carries the winding and unwinding roller manually upwards, physical strength is saved, and convenience of the winding and unwinding belt is improved.

2. According to the utility model, the height of the pull ring moving can be limited through the limiting block, so that time and labor are wasted due to repeated adjustment of the installation position of the pull ring, and the using effect of the device is improved.

3. Through the setting of spring, make the film contact of pressure frame and different thickness, make the film obtain supplementary flattening before the rolling, avoid easy fold, improved the rolling effect of device.

Drawings

FIG. 1 is a schematic perspective view of a film winding mechanism according to the present utility model;

FIG. 2 is a schematic view of a film winding mechanism according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a film winding mechanism according to the present utility model.

In the figure, 1, a machine body; 2, a telescopic rod, 3, a fixed roller, 4, a fixed plate, 5, a spring, 6, a pressing frame, 7, a supporting frame, 8, a worm wheel, 9, a worm, 10, a rotating shaft, 11, a pull ring, 12, a winding and unwinding roller, 13, a pull rope, 14, a positioning frame, 15, a bump, 16, a rotating block, 17, a groove, 18, a limiting block, 19 and a winding roller.

Detailed Description

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and in the above-described drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequence or order, so that the embodiments of the present application described herein should not be construed to limit the scope of the present application to all other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present application.

Referring to fig. 1-3, a film winding mechanism comprises a machine body 1 and a winding roller 19, wherein a supporting frame 7 is fixed at the top of the machine body 1 through bolts, a rotating shaft 10 is connected to the inside rotation of the supporting frame 7, a power component for driving the rotating shaft 10 to rotate is arranged at the top of the supporting frame 7, winding and unwinding rollers 12 are fixed at two ends of the rotating shaft 10 through bolts, a pull rope 13 is fixed at the outer side of the winding and unwinding rollers 12 and is wound and connected with one end of the pull rope 13, a pull ring 11 is fixed at one end of the pull rope 13, two ends of the winding roller 19 are respectively inserted into the pull ring 11 at corresponding positions, a first motor is fixed on the outer wall of one side of the machine body 1 through bolts, one side of the machine body 1 is rotationally connected with a rotating block 16, one end of an output shaft of the first motor is fixed with the rotating block 16, a bump 15 is welded at one side of the rotating block 16, grooves 17 are formed in connection with the connecting ends of the two ends of the winding roller 19, the bump 15 is clamped with the grooves 17, the pull ring 11 is sleeved at two ends of the winding roller 19, the power component drives the pull ring 13 on the winding and unwinding roller 12, and the pull ring 11 is wound and connected with the pull ring 13 through the power component until the bump 15 on the winding roller 16 is clamped into the grooves 17, and is clamped into the grooves 17.

In the utility model, one end of an external film roll is pulled to pass through between the fixed roll 3 and the pressing frame 6, then the film roll is wound on the outer side of the winding roll 19, a first motor is started, the first motor rotates to drive a rotating block 16 to drive the winding roll 19 to rotate through the cooperation of a convex block 15 and a groove 17, the film is wound, a power assembly comprises a second motor, the second motor is fixed on the upper surface of a support frame 7 through bolts, the bottom of the support frame 7 is rotationally connected with a worm 9, one end of an output shaft of the second motor is fixed with the worm 9, a worm wheel 8 is connected with an outer side key of a rotating shaft 10, the worm wheel 8 is meshed with the worm 9, the second motor rotates to drive the worm wheel 8 to rotate, the rotating shaft 10 drives a winding and unwinding roll 12 to wind a pull rope 13, the inner walls on two sides of a machine body 1 are fixed with positioning frames 14 through bolts, in the process that the pull ring 11 drives the wind-up roller 19 to rise, the pull ring 11 can be contacted with the inclined plane at the bottom of the positioning frame 14, so that the pull ring 11 is extruded to be further close to the wind-up roller 19, one side of the positioning frame 14 is fixedly provided with a limiting block 18 through a bolt, the inclined line at the bottom of the positioning frame 14 can be contacted with the side face of the pull ring 11, the bottom of the limiting block 18 can be contacted with the top of the pull ring 11, the limiting block 18 can limit the moving height of the pull ring 11, the phenomenon that the pull ring 11 is time-consuming and labor-consuming due to repeated adjustment of the installation position is avoided, the fixed roller 3 is rotationally connected with the fixed roller 3, the fixed roller 3 is positioned on the side face of the wind-up roller 19, the fixed roller 3 is convenient for positioning and guiding a film, the top of the machine body 1 is fixedly provided with a fixed plate 4 through a bolt, the bottom of the fixed plate 4 is fixedly provided with two telescopic rods 2 through bolts, a pressing frame 6 is fixedly arranged between the extending ends of the two telescopic rods 2 through bolts, the telescopic link 2 can lead the pressure frame 6, makes it can be stable reciprocate, and the upper surface welding of pressure frame 6 has two springs 5, and the top of spring 5 is fixed mutually with fixed plate 4, through the setting of spring 5, makes pressure frame 6 and the film contact of different thickness, makes the film obtain supplementary flattening before the rolling, avoids easy fold, and pressure frame 6 is located the top of fixed roller 3.

When a film is required to be wound, firstly, a winding roller 19 to be installed is placed at the bottom of the side surface of a machine body 1 and is positioned below a rotating shaft 10, a winding and unwinding roller 12 is used for unwinding a pull rope 13 through a power component, a pull ring 11 is moved to the corresponding position of the two ends of the winding roller 19, then the pull ring 11 is sleeved at the two ends of the winding roller 19, a second motor is started, the second motor rotates to drive a worm 9 to drive a worm wheel 8 to rotate, so that the rotating shaft 10 drives the winding and unwinding roller 12 to rotate to wind the pull rope 13, the pull ring 11 is used for pulling the winding roller 19 to move upwards until a lug 15 on a rotating block 16 is clamped into a groove 17, at the moment, the winding roller 19 is installed, then one end of an external film roll is pulled, the film roll passes through between a fixed roller 3 and a pressing frame 6, then the winding and is connected to the outer side of the winding roller 19, and the first motor is started to rotate to drive the winding roller 19 through the cooperation of the lug 15 and the groove 17.

While the utility model has been described in terms of the above embodiments, it will be appreciated by those skilled in the art that the utility model is not limited to the embodiments described above, but may be modified in many ways within the scope of the utility model as defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a film winding mechanism, includes organism (1) and wind-up roll (19), a serial communication port, the top fixedly connected with support frame (7) of organism (1), the inside swing joint of support frame (7) has pivot (10), the top of support frame (7) is equipped with and drives pivot (10) pivoted power pack, the equal fixedly connected with in both ends of pivot (10) receive and releases roller (12), receive and releases roller (12) the outside fixedly and the wiring has stay cord (13), the one end of stay cord (13) is fixed with pull ring (11), and in the pull ring (11) of corresponding position are inserted respectively at the both ends of wind-up roll (19), one side outer wall fixedly connected with first motor of organism (1), one side rotation of organism (1) is connected with turning block (16), and one end and turning block (16) of turning block (16) are fixed mutually, one side fixedly connected with lug (15), recess (17) are all seted up at the both ends of wind-up roller (19), and lug (15) looks joint.

2. The film winding mechanism according to claim 1, wherein the power assembly comprises a second motor, the second motor is fixed on the upper surface of the support frame (7) through a bolt, a worm (9) is movably connected to the bottom of the support frame (7), one end of an output shaft of the second motor is fixed to the worm (9), a worm wheel (8) is connected to an outer key of the rotating shaft (10), and the worm wheel (8) is meshed with the worm (9).

3. Film winding mechanism according to claim 1, characterized in that the inner walls of the two sides of the machine body (1) are fixedly connected with positioning frames (14), and one side of each positioning frame (14) is fixedly connected with a limiting block (18).

4. A film winding mechanism according to claim 3, wherein the oblique line at the bottom of the positioning frame (14) can be contacted with the side surface of the pull ring (11), and the bottom of the limiting block (18) can be contacted with the top of the pull ring (11).

5. Film winding mechanism according to claim 1, characterized in that the inside of the machine body (1) is movably connected with a fixed roller (3), and the fixed roller (3) is located at the side surface of the winding roller (19).

6. The film winding mechanism according to claim 5, wherein the top of the machine body (1) is fixedly connected with a fixing plate (4), the bottom of the fixing plate (4) is fixedly connected with two telescopic rods (2), a pressing frame (6) is fixedly connected between the extending ends of the two telescopic rods (2), the upper surface of the pressing frame (6) is fixedly connected with two springs (5), and the top ends of the springs (5) are fixed with the fixing plate (4).

7. Film winding mechanism according to claim 6, characterized in that the press frame (6) is located above the fixed roller (3).