CN115535691A

CN115535691A - Prevent fold degradable plastic film's rolling equipment

Info

Publication number: CN115535691A
Application number: CN202211392523.6A
Authority: CN
Inventors: 刘梦陶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2022-12-30

Abstract

The invention discloses a folding-prevention degradable plastic film winding device which comprises a base, wherein two first support plates are fixed on the base, a guide roller and a squeezing roller are arranged between the two first support plates, a film penetrates through the space between the guide roller and the squeezing roller, the other end of the film is wound on the outer wall of the winding roller, two second support plates are also fixed on the base, the winding roller is arranged between the two second support plates, a smoothing groove for smoothing the film is arranged on the base, a cavity is formed in the smoothing groove, a guide pipe is fixed on the inner wall of the cavity, a movable plate is inserted at the end part of the guide pipe in a sliding manner, and a motor is fixed in the cavity. According to the invention, the smoothing roller moves downwards and outwards at the same time, wrinkles are flattened towards the outer side, the smoothing roller moves upwards and inwards at the same time, wrinkles are not formed again, and meanwhile, the smoothing groove changes along with the inclination of the film in the film winding process, so that the smoothing roller can be ensured to continuously perform smoothing work.

Description

Prevent fold degradable plastic film's rolling equipment

Technical Field

The invention relates to the technical field of film production, in particular to a winding device for an anti-wrinkling degradable plastic film.

Background

The degradable film has the functions and characteristics of the traditional plastic, can be split and degraded in the natural environment through the action of microorganisms in soil and water or the action of ultraviolet rays in sunlight after the service life is reached, and finally enters the ecological environment again in a reduction form to return to the nature, wherein the degradable film comprises photodegradable plastic, biodegradable plastic, water-degradable plastic and the like.

The degradable plastic film is wholly long straight form after producing, need rotate the roll-up through the roll-up roller, and the planarization of roll-up in-process film is the important factor that influences film roller shaping quality, and how to guarantee the planarization of film is the problem that needs to solve at present urgently.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides a winding device for an anti-wrinkling degradable plastic film.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a prevent rolling equipment of fold degradable plastic film, includes the base, be fixed with two extension board one on the base, two install guide roll and squeeze roll between the extension board one, wear to be equipped with the film between guide roll and the squeeze roll, the other end winding of film is on the outer wall of roll-up roll, still be fixed with two extension board two on the base, two install the roll-up roll between the extension board two, install the groove of pacifying that is used for pacifying the film on the base, it has seted up the cavity to pacify the inslot, the cavity inner wall is fixed with the guide tube, the sliding plate is inserted to the guide tube tip, the cavity internal fixation has the motor, the drive end fixedly connected with incomplete gear, install the gear two that mesh with incomplete gear in the cavity, the last lateral wall of movable plate is equipped with the sawtooth that meshes with incomplete gear and gear two, the lower lateral wall fixedly connected with connecting pipe of pacifying, the interior roof of pacifying the groove is seted up and is used for the gliding spout of connecting pipe that communicates with the cavity inside, the lower extreme sliding plate of connecting pipe is inserted and is equipped with the lifter, the outer wall cover of lifter, the telescopic spring's both ends are connected with the fixed wall and the movable plate of lifter respectively, the lifter installs the lifter in the lifter.

In foretell prevent fold degradable plastic film, logical groove has been seted up on the extension board two, it is provided with even board, two to lead to the inslot slip be provided with fixedly connected with arc one between the tip of even board, arc one is located the roll-up roller under, fixedly connected with supporting spring between the last lateral wall of arc one and base, the last lateral wall fixedly connected with riser of base, gear one is installed to the upper end of riser, is located same one side fixedly connected with connecting rod between gear one and the smoothing groove is located same one side even board and gear one contact each other, and be equipped with the sawtooth with gear one looks meshing on the tip outer wall of even board.

In foretell prevent fold degradable plastic film, the upper end of lifter is fixed with the magnet piece, the connecting tube internal fixation has the electro-magnet that is located the magnet piece upside, fixedly connected with arc two in the cavity, fixedly connected with rope between two outer walls of cavity inner wall and arc, the outer wall fixedly connected with of incomplete gear is used for promoting two pivoted push rods of arc, be fixed with in the cavity and be located two left switches of arc, one of them the switch passes through the wire and is connected with electro-magnet and external power source.

In the anti-wrinkle degradable plastic film, the connection position of the connecting rod and the smoothing groove is positioned on the outer wall of the right end of the smoothing groove.

In the anti-wrinkling degradable plastic film, the switch is a self-resetting switch.

In the anti-wrinkle degradable plastic film, a motor is fixedly connected to the outer wall of one of the first support plate and the second support plate, a driving end of the motor penetrates through the first support plate and the second support plate and is connected with the guide roller and the take-up roller, and the other switch is connected with the motor and an external power supply through a lead.

In the anti-wrinkling degradable plastic film, the driving end of the motor is inserted into the end of the furling roller, and the end of the furling roller is in threaded connection with a bolt for fixing the driving end of the motor.

Compared with the prior art, the fold-preventing degradable plastic film has the advantages that:

according to the invention, the smoothing roller moves downwards and outwards at the same time, folds are flattened towards the outer side, the smoothing roller moves upwards and inwards at the same time, folds are not formed again, and meanwhile, the smoothing groove changes along with the inclination of the film in the film rolling process, so that the smoothing roller can be ensured to continuously perform smoothing work.

Drawings

FIG. 1 is a three-dimensional structure diagram of a winding device of an anti-wrinkling degradable plastic film provided by the invention;

FIG. 2 is a side view of a joint of a middle guide roller and a take-up roller of the rolling device for the anti-wrinkling degradable plastic film provided by the invention;

FIG. 3 is a side view of a first middle arc-shaped plate of the rolling device for the anti-wrinkling degradable plastic film, which is provided by the invention;

fig. 4 is a schematic structural diagram of a leveling groove in the winding device for the anti-wrinkling degradable plastic film provided by the invention.

In the figure: the device comprises a base 1, a first support plate 2, a first guide roller 3, a second support plate 4, a take-up roller 5, a squeezing roller 6, a thin film 7, a first arc-shaped plate 8, a through groove 9, a connecting plate 10, a vertical plate 11, a first gear 12, a connecting rod 13, a smoothing groove 14, a guide pipe 15, a moving plate 16, a connecting pipe 17, a lifting rod 18, a smoothing roller 19, an electromagnet 20, a magnet 21, a telescopic spring 22, a motor 23, an incomplete gear 24, a second gear 25, a second arc-shaped plate 26, a rope 27, a switch 28, a push rod 29 and a supporting spring 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a folding-proof winding device for a degradable plastic film comprises a base 1, two first support plates 2 are fixed on the base 1, a guide roller 3 and a squeezing roller 6 are installed between the two first support plates 2, a film 7 penetrates between the guide roller 3 and the squeezing roller 6, the other end of the film 7 is wound on the outer wall of the winding roller 5, two second support plates 4 are further fixed on the base 1, the winding roller 5 is installed between the two second support plates 4, a motor is fixedly connected to the outer walls of one of the first support plates 2 and one of the second support plates 4, a driving end of the motor penetrates through the first support plates 2 and the second support plates 4 and is connected with the guide roller 3 and the winding roller 5, the driving end of the motor is inserted into the end of the winding roller 5, a bolt for fixing the motor is in threaded connection with the end of the winding roller 5, the other driving end of the switch 28 is connected with the motor and an external power supply through a lead, when the switch 28 is pressed by the second arc-shaped plate 26, the motor stops working, winding of the film 7, and the folding-proof film and the pressing roller 19 are prevented from moving at the same time to cause folding.

Film 7 passes guide roll 3 and squeeze roll 6 and then winds on roll-up roller 5, carries out the rolling of film 7 through roll-up roller 5's rotation, and roll-up roller 5 adopts the bolt to be connected with the motor drive end, when carrying out the demolition of roll-up roller 5, toward the rotatory bolt in outside, take off roll-up roller 5 again, can carry out the change of roll-up roller 5.

The second support plate 4 is provided with a through groove 9, a connecting plate 10 is arranged in the through groove 9 in a sliding manner, a first arc plate 8 is fixedly connected between the end parts of the two connecting plates 10, the first arc plate 8 is positioned under the furling roller 5, a supporting spring 30 is fixedly connected between the first arc plate 8 and the upper side wall of the base 1, the upper side wall of the base 1 is fixedly connected with a vertical plate 11, the upper end of the vertical plate 11 is provided with a first gear 12, a connecting rod 13 is fixedly connected between the first gear 12 and the smoothing groove 14 which are positioned on the same side, the connecting part of the connecting rod 13 and the smoothing groove 14 is positioned on the right end outer wall of the smoothing groove 14, the connecting plate 10 and the first gear 12 which are positioned on the same side are contacted with each other, the outer wall of the end part of the connecting plate 10 is provided with sawteeth which are meshed with the first gear 12, the furling roller 5 is used for rolling the film 7, the diameter of the furling roller 5 is gradually increased, and the height of the connecting part of the film 7 and the furling roller 5 is also increased, the state shown in fig. 2 is presented, in order to ensure that the smoothing groove 14 and the film 7 are always in a parallel state (after the height of one side of the film 7 is prevented from rising, the position of the smoothing groove 14 is unchanged, the distance between the film 7 and the smoothing roller 19 is reduced, the friction force is large after the smoothing roller 19 moves downwards, and the film 7 may be damaged during smoothing work), when the diameter of the furling roller 5 is increased, the furling roller 5 extrudes the arc-shaped plate I8 to move downwards, and simultaneously drives the connecting plate 10 to move downwards, the first gear 12 is driven to rotate through the engagement of the connecting plate 10 and the sawtooth and the first gear 12, the smoothing groove 14 is driven to rotate and incline through the connecting rod 13, the state shown in fig. 2 is presented, so that the smoothing groove 14 is parallel to the film 7, the distance between the smoothing roller 19 and the film 7 is ensured to be nearly constant, and the smoothing roller 19 is ensured to continuously perform smoothing work.

A magnet block 21 is fixed at the upper end of the lifting rod 18, an electromagnet 20 positioned on the upper side of the magnet block 21 is fixed in the connecting pipe 17, a second arc-shaped plate 26 is fixedly connected in the cavity, a rope 27 is fixedly connected between the inner wall of the cavity and the outer wall of the second arc-shaped plate 26, the rope 27 limits the lowest position of the second arc-shaped plate 26, a push rod 29 used for pushing the second arc-shaped plate 26 to rotate is fixedly connected to the outer wall of the incomplete gear 24, two switches 28 positioned on the left side of the second arc-shaped plate 26 are fixed in the cavity, the switches 28 are self-resetting switches, and one switch 28 is connected with the electromagnet 20 and an external power supply through wires.

A smoothing groove 14 for smoothing the film 7 is installed on the base 1, the edge of the film 7 passes through the smoothing groove 14, a cavity is formed in the smoothing groove 14, a guide pipe 15 is fixed on the inner wall of the cavity, a moving plate 16 is slidably inserted at the end part of the guide pipe 15, a motor 23 is fixed in the cavity, an incomplete gear 24 is fixedly connected to the driving end of the motor 23, a second gear 25 meshed with the incomplete gear 24 is installed in the cavity, sawteeth meshed with the incomplete gear 24 and the second gear 25 are arranged on the upper side wall of the moving plate 16, a connecting pipe 17 is fixedly connected to the lower side wall of the moving plate 16, a sliding groove communicated with the interior of the cavity and used for sliding of the connecting pipe 17 is formed in the inner top wall of the smoothing groove 14, a lifting rod 18 is slidably inserted at the lower end of the connecting pipe 17, a telescopic spring 22 is sleeved on the outer wall of the lifting rod 18, and two ends of the telescopic spring 22 are respectively fixedly connected with the inner bottom wall of the connecting pipe 17 and the outer wall of the lifting rod 18, when the incomplete gear 24 rotates away from the moving plate 16, the push rod 29 rotates to be contacted with the second arc-shaped plate 26, the moving plate 16 moves downwards to enable the leveling roller 19 to be contacted with the thin film 7, the moving plate 16 moves outwards to do leveling work, when the incomplete gear 24 rotates away from the moving plate 16, the switch 28 resets, the motor drives the furling roller 5 to rotate (the switch 28 connected with the motor is a normally open switch), the electromagnet 20 is powered off (the switch 28 connected with the motor is a normally closed switch), the electromagnet 20 loses magnetism, the lifting rod 18 and the smoothing roller 19 move upwards under the reverse elasticity action of the telescopic spring 22, the smoothing roller 19 is not contacted with the film 7 any more, the incomplete gear 24 continuously rotates to be meshed with the second gear 25, the second gear 25 is driven to rotate reversely, the moving plate 16 is driven to move towards the inner side, the smoothing roller 19 is not contacted with the film 7 at the moment, and secondary wrinkles of the smoothing roller 19 cannot be caused.

The smoothing roller 19 may be a conventional rubber roller or a stainless steel roller, and the wrinkles are flattened by the movement thereof to the outside and the frictional force with the wrinkles.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a rolling equipment of fold prevention degradable plastic film, includes base (1), its characterized in that, be fixed with two extension board one (2) on base (1), two install guide roll (3) and squeeze roll (6) between extension board one (2), wear to be equipped with film (7) between guide roll (3) and squeeze roll (6), the other end of film (7) twines on the outer wall of furling roller (5), still be fixed with two extension board two (4) on base (1), two install furling roller (5) between extension board two (4), install on base (1) and be used for pacifying smoothing groove (14) of film (7), it has the cavity to smooth inslot (14), the cavity inner wall is fixed with stand pipe (15), the stand pipe (15) tip is slided and is inserted and is equipped with movable plate (16), be fixed with motor (23) in the cavity, the drive end fixedly connected with incomplete gear (24) of motor (23), install two (25) that mesh with incomplete gear (24) in the cavity, the movable plate (16) is equipped with the upside that the sawtooth is connected with the movable plate (16) and incomplete meshing, the movable plate (17) is connected with the movable plate (17), the inner top wall of the smoothing groove (14) is provided with a sliding chute which is communicated with the inside of the cavity and is used for sliding the connecting pipe (17), the lower end of the connecting pipe (17) is inserted with a lifting rod (18) in a sliding mode, the outer wall of the lifting rod (18) is sleeved with an expansion spring (22), two ends of the expansion spring (22) are fixedly connected with the inner bottom wall of the connecting pipe (17) and the outer wall of the lifting rod (18) respectively, and a smoothing roller (19) is installed at the lower end of the lifting rod (18).

2. The winding device for the anti-wrinkling degradable plastic film according to claim 1, wherein a through groove (9) is formed in the second support plate (4), a connecting plate (10) is arranged in the through groove (9) in a sliding mode, a first arc plate (8) is fixedly connected between the end portions of the two connecting plates (10), the first arc plate (8) is located under the winding roller (5), a supporting spring (30) is fixedly connected between the first arc plate (8) and the upper side wall of the base (1), a vertical plate (11) is fixedly connected to the upper side wall of the base (1), a first gear (12) is installed at the upper end of the vertical plate (11), a connecting rod (13) is fixedly connected between the first gear (12) and the flattening groove (14) located on the same side, the connecting plates (10) located on the same side are in contact with the first gear (12), and sawteeth meshed with the first gear (12) are arranged on the outer wall of the end portion of the connecting plate (10).

3. The winding device for the anti-wrinkling degradable plastic film as claimed in claim 2, wherein a magnet block (21) is fixed at the upper end of the lifting rod (18), an electromagnet (20) positioned on the upper side of the magnet block (21) is fixed in the connecting pipe (17), a second arc-shaped plate (26) is fixedly connected in the cavity, a rope (27) is fixedly connected between the inner wall of the cavity and the outer wall of the second arc-shaped plate (26), a push rod (29) used for pushing the second arc-shaped plate (26) to rotate is fixedly connected to the outer wall of the incomplete gear (24), two switches (28) positioned on the left side of the second arc-shaped plate (26) are fixed in the cavity, and one of the switches (28) is connected with the electromagnet (20) and an external power supply through a wire.

4. The winding device for the anti-wrinkling degradable plastic film as claimed in claim 1, wherein the connecting position of the connecting rod (13) and the flattening groove (14) is located on the outer wall of the right end of the flattening groove (14).

5. The winding device for anti-wrinkling degradable plastic film according to claim 1, wherein the switch (28) is a self-resetting switch.

6. The winding device for the anti-wrinkling degradable plastic film as claimed in claim 3, wherein a motor is fixedly connected to the outer wall of one of the first support plate (2) and one of the second support plate (4), a driving end of the motor is arranged to penetrate through the first support plate (2) and the second support plate (4) and is connected with the guide roller (3) and the winding roller (5), and the other switch (28) is connected with the motor and an external power supply through a lead.

7. The winding device for the anti-wrinkling degradable plastic film as claimed in claim 1, wherein the driving end of the motor is inserted into the end of the winding roller (5), and the end of the winding roller (5) is in threaded connection with a bolt for fixing the driving end of the motor.