CN110817515A

CN110817515A - Biodegradable plastic film rolls up membrane device

Info

Publication number: CN110817515A
Application number: CN201911117455.0A
Authority: CN
Inventors: 李清让; 邓宗强; 邓峰
Original assignee: Hunan Kelaibao Biological Energy Technology Co Ltd
Current assignee: Hunan Kelaibao Biological Energy Technology Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-21

Abstract

The invention discloses a biodegradable film rolling device which comprises a base, wherein supports are fixedly connected to the tops of two sides of the base, the tops of the two supports are rotatably connected with the same rolling roller through bearings, a sliding seat is connected to the middle of the top of the base in a sliding mode, a spring is welded to the middle of the top of the sliding seat, a pressing plate is arranged on the top of the spring, and a pressing block is welded to the top of the pressing plate. When the film winding device is used for winding, the outer side surface of the film and the sponge eraser are rubbed relatively, the purpose of cleaning dirt is achieved, sundries and the film are prevented from being wound together, the shell moves downwards under extrusion along with the increase of the thickness of the film roll, the spring is pressed downwards through the pressing block and the pressing plate, the film roll is pressed tightly by the potential energy of upward recovery deformation of the spring, wrinkles of the film in the winding process are avoided, when the spring is compressed downwards, the insertion rod is inserted downwards into the insertion cylinder, and the movement track of the shell is limited through the insertion rod and the insertion cylinder.

Description

Biodegradable plastic film rolls up membrane device

Technical Field

The invention relates to the technical field of film rolling devices, in particular to a biodegradable film rolling device.

Background

Currently, biodegradable films refer to a class of plastic films that can be degraded by the action of microorganisms under natural environmental conditions. After the plastic film is corroded by microorganisms such as bacteria, fungi and actinomycetes, the polymer components are hydrolyzed, ionized or protonated due to the growth of cells, and are mechanically destroyed and split into oligomer fragments. Enzymes secreted by fungi or bacteria break down or oxidatively degrade water-soluble polymers into water-soluble fragments, resulting in new small molecule compounds.

Through retrieval, chinese patent with grant number CN205151307U discloses a film rolling machine for biodegradable film, which comprises a film rolling machine shell, a rotating shaft driving motor and a hydraulic lifting device, wherein the upper shell of the film rolling machine is arranged above the film rolling machine shell. The film winding machine for biodegradable film in the above patent has the following disadvantages: the film is prone to wrinkling during the winding process, which adversely affects the appearance and quality of the film.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a biodegradable film rolling device.

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

the utility model provides a biodegradable plastic film rolling film device, includes the base, the equal fixedly connected with support in top of base both sides, and the top of two supports is rotated through the bearing and is connected with same winding up roller, the intermediate position sliding connection at base top has the sliding seat, and the intermediate position welding at sliding seat top has the spring, the top of spring is provided with the clamp plate, and the top welding of clamp plate has the briquetting, the top welding of briquetting has the casing, and the top fixedly connected with sponge of casing wipes, the inserted bar, two all have been welded to the bottom of casing both sides outer wall the inserted bar's bottom is all pegged graft and is had a section of thick bamboo, and two inserted barrels all weld in the top of sliding seat, the one end transmission of winding up roller is connected with actuating mechanism.

As a still further scheme of the invention: the driving mechanism comprises a motor and a triangular belt, the motor is fixedly connected to one side of the top of the base, the triangular belt is sleeved at the output end of the motor, and the inner wall of one side, far away from the motor, of the triangular belt is meshed with the winding roller.

As a still further scheme of the invention: two the support is close to the bottom of one side all through bolted connection with the angle bar, and the bottom of two angle bars all through bolt and base fixed connection.

As a still further scheme of the invention: the outer wall of the winding roller is sleeved with uniformly distributed rubber sleeves.

As a still further scheme of the invention: the welding of the top of base has two slide rails, and two spouts have been seted up to the bottom symmetry of sliding seat.

As a still further scheme of the invention: the top welding of sliding seat has two handles, and the grab handle has all been cup jointed at the top of two handles.

As a still further scheme of the invention: the pressing block is replaced by an electric push rod, the top of the electric push rod is fixedly connected with the shell through a bolt, and the bottom of the electric push rod is fixedly connected with the pressing plate.

The invention has the beneficial effects that:

1. through the arrangement of the sponge wiper, the inserting barrel and the spring, the outer side surface of the film is relatively rubbed with the sponge wiper in the winding process to clean dirt, sundries and the film are prevented from being wound together, the shell is extruded to move downwards along with the increase of the thickness of the film roll, the spring is pressed downwards through the pressing block and the pressing plate, the film roll is pressed tightly by utilizing the potential energy of upward recovery deformation of the spring, wrinkles of the film are prevented from occurring in the winding process, when the spring is compressed downwards, the inserting rod is inserted downwards into the inserting barrel, and the movement track of the shell is limited through the inserting rod and the inserting barrel;

2. by arranging the rubber sleeve, the sliding seat is connected to the top of the base in a sliding manner through the sliding rail and the sliding groove, and the sliding rail and the sliding groove limit the movement track of the sliding seat to avoid deviation;

3. through setting up electric putter, the rolling in-process changes electric putter's flexible volume, can adjust the compression degree of spring, and then can change the pressure that the membrane roll received, makes the device have extensive suitability.

Drawings

FIG. 1 is a schematic structural diagram of a biodegradable film rolling device as set forth in example 1;

FIG. 2 is a schematic view of a partial structure of a biodegradable film rolling device in example 1;

fig. 3 is a schematic partial structure diagram of a biodegradable film rolling device as set forth in example 2.

In the figure: the device comprises a base 1, a support 2, an inserting cylinder 3, an inserting rod 4, a rubber sleeve 5, a winding roller 6, a sponge wiper 7, a shell 8, a V-belt 9, a motor 10, angle iron 11, a spring 12, a sliding seat 13, a sliding rail 14, a grab handle 15, a handle 16, a pressing block 17, a pressing plate 18, a sliding chute 19 and an electric push rod 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a biodegradable film rolling device comprises a base 1, wherein the tops of two sides of the base 1 are fixedly connected with supports 2, the tops of the two supports 2 are rotatably connected with a same rolling roller 6 through bearings, the middle position of the top of the base 1 is slidably connected with a sliding seat 13, a spring 12 is welded at the middle position of the top of the sliding seat 13, the top of the spring 12 is provided with a pressing plate 18, the top of the pressing plate 18 is welded with a pressing block 17, the top of the pressing block 17 is welded with a shell 8, the top of the shell 8 is fixedly connected with a sponge wiper 7, the bottoms of the outer walls of two sides of the shell 8 are welded with inserting rods 4, the bottoms of the two inserting rods 4 are respectively inserted with an inserting cylinder 3, the two inserting cylinders 3 are respectively welded at the top of the sliding seat 13, one end of the rolling roller 6 is in transmission connection with a driving mechanism, the driving mechanism drives the, the outer side surface of the shell rubs against the sponge wiper 7, the shell 8 is pressed to move downwards along with the increase of the thickness of the film roll, the spring 12 is pressed downwards through the pressing block 17 and the pressing plate 18, and the film roll is pressed tightly by the potential energy of the upward recovery deformation of the spring 12.

Wherein, actuating mechanism includes motor 10 and V belt 9, and motor 10 fixed connection in one side at base 1 top, and V belt 9 cup joints in the output of motor 10, and the V belt 9 keeps away from the one side inner wall of motor 10 and meshes mutually with winding up roller 6.

Wherein, two supports 2 are close to the bottom of one side all through bolted connection with angle bar 11 mutually, and the bottom of two angle bars 11 all through bolt and 1 fixed connection of base, consolidate support 2 through angle bar 11.

Wherein, the outer wall of the winding roller 6 is sleeved with the rubber sleeve 5 which is evenly distributed, and the friction force between the film and the winding roller 6 is increased through the rubber sleeve 5.

Wherein, the welding of base 1's top has two slide rails 14, and two spouts 19 have been seted up to the bottom symmetry of sliding seat 13, and sliding seat 13 passes through slide rail 14 and spout 19 sliding connection at base 1's top.

Wherein, two handles 16 are welded on the top of the sliding seat 13, and the top of the two handles 16 is sleeved with a grab handle 15, and the handle 16 is held by the grab handle 15.

The working principle is as follows: the driving mechanism drives the winding roller 7 to rotate to wind the film, the friction force between the film and the winding roller 6 is increased through the rubber sleeve 5 to avoid the film from slipping in the winding process, the outer side surface of the film rubs against the sponge 7 in the winding process to achieve the purpose of cleaning dirt, sundries and the film are prevented from being wound together, the shell 8 is extruded to move downwards along with the increase of the thickness of the film roll, the spring 12 is pressed downwards through the pressing block 17 and the pressing plate 18, the film roll is pressed tightly by the potential energy of upward recovery deformation of the spring 12 to avoid the wrinkle of the film in the winding process, when the spring 12 is compressed downwards, the inserted rod 4 is inserted downwards into the inserting cylinder 3, the movement track of the shell 8 is limited through the inserted rod 4 and the inserting cylinder 3, the sliding seat 13 is connected to the top of the base 1 in a sliding mode through the sliding rail 14 and the sliding groove 19, the sliding rail 14 and the sliding groove 19 limit the movement track of the sliding, the sponge wiper 7 can be conveniently cleaned and replaced by holding the handle 16 through the grab handle 15 to move the sliding seat 13.

Example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, a pressing block 17 is replaced by an electric push rod 20, the top of the electric push rod 20 is fixedly connected to a housing 8 through a bolt, and the bottom of the electric push rod 20 is fixedly connected to a pressing plate 18.

The working principle is as follows: in the winding process, the telescopic amount of the electric push rod 20 is changed, the compression degree of the spring 12 can be adjusted, and then the pressure applied to the film roll can be changed, so that the device has wide applicability.

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 biodegradable film rolling device comprises a base (1) and is characterized in that supports (2) are fixedly connected to the tops of two sides of the base (1), the tops of the two supports (2) are rotatably connected with the same rolling roller (6) through bearings, a sliding seat (13) is slidably connected to the middle of the top of the base (1), a spring (12) is welded to the middle of the top of the sliding seat (13), a pressing plate (18) is arranged on the top of the spring (12), a pressing block (17) is welded to the top of the pressing plate (18), a shell (8) is welded to the top of the pressing block (17), a sponge wiper (7) is fixedly connected to the top of the shell (8), inserting rods (4) are welded to the bottoms of the outer walls of two sides of the shell (8), inserting cylinders (3) are inserted into the bottoms of the inserting rods (4), and the inserting cylinders (3) are welded to the tops of the sliding seat (13), one end of the winding roller (6) is in transmission connection with a driving mechanism.

2. The biodegradable film rolling device according to claim 1, wherein the driving mechanism comprises a motor (10) and a triangular belt (9), the motor (10) is fixedly connected to one side of the top of the base (1), the triangular belt (9) is sleeved at the output end of the motor (10), and the inner wall of one side of the triangular belt (9) far away from the motor (10) is meshed with the rolling roller (6).

3. The biodegradable film rolling device according to any one of claims 1-2, characterized in that the bottom of one side of each of the two supports (2) is connected with an angle iron (11) through a bolt, and the bottom of each of the two angle irons (11) is fixedly connected with the base (1) through a bolt.

4. The biodegradable film rolling device according to claim 1, characterized in that the outer wall of the rolling roller (6) is sleeved with uniformly distributed rubber sleeves (5).

5. The biodegradable film rolling device according to claim 1, wherein two sliding rails (14) are welded on the top of the base (1), and two sliding grooves (19) are symmetrically formed on the bottom of the sliding seat (13).

6. The biodegradable film rolling device according to claim 5, characterized in that two handles (16) are welded on the top of the sliding seat (13), and the handles (15) are sleeved on the tops of the two handles (16).

7. The biodegradable film rolling device according to claim 1, wherein the pressing block (17) is replaced by an electric push rod (20), the top of the electric push rod (20) is fixedly connected with the shell (8) through a bolt, and the bottom of the electric push rod (20) is fixedly connected with the pressing plate (18).