CN114261814A

CN114261814A - A winding device for polyethylene plastic film production

Info

Publication number: CN114261814A
Application number: CN202111645849.0A
Authority: CN
Inventors: 王永祥; 马家存; 何祥建
Original assignee: Fujian Furong New Material Co ltd
Current assignee: Fujian Furong New Material Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-04-01

Abstract

The invention relates to the technical field of rewinding devices, in particular to a rewinding device for polyethylene plastic film production, comprising a base; a reel, which is arranged inside the base; and a film body, which is wound around the The outer side of the reel; the installation assembly, the installation assembly includes a spline shaft, the outer side of the spline shaft is movably connected with a spline sleeve, the outer side of the spline shaft is wound with a spring, and the interior of the connecting plate is opened There is a connecting slot; a motor, the motor is installed on one side outside the base, and the output shaft of the motor is connected with the spline shaft; a wrinkle-removing assembly, the wrinkle-removing assembly is located inside the base , so as to assist the flattening of the film body by the anti-wrinkle assembly. During the unloading process of the present invention, since the wound film drum is heavier, multiple operators are required to assist unloading, and during the process of dismantling the shaft body, the operation is complicated and cumbersome.

Description

Coiling mechanism is used in polyethylene plastic film production

Technical Field

The invention relates to the technical field of winding devices, in particular to a winding device for producing a polyethylene plastic film.

Background

Polyethylene (PE) is a thermoplastic resin prepared by polymerizing ethylene, has good chemical stability, can resist corrosion of most acids and alkalis, is widely applied in the field of packaging, can be used for food packaging, electric appliance product packaging, daily necessity packaging, clothing packaging and the like, has various molding and processing methods such as an calendering method, a tape casting method, a blow molding method, stretching, two-way stretching and the like, and needs to be rolled by a rolling device after the plastic film is processed, so that the rolled plastic film is convenient to transport and store;

but current coiling mechanism accomplishes the back at the rolling, need switch the axis body after the rolling, after unloading the axis body that will twine to have plastic film, install new axis body again, nevertheless at the in-process of unloading, because the roll membrane section of thick bamboo after the winding is heavier, need many operating personnel to assist and unload, and at the in-process of demolising the axis body, the operation is complicated and loaded down with trivial details, easy-to-use nature and suitability have been reduced, consequently need a neotype coiling mechanism for polyethylene plastic film production to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a winding device for producing a polyethylene plastic film, which aims to solve the problems that in the process of unloading, a wound film winding drum is heavy, a plurality of operators are required to carry out auxiliary unloading, and in the process of dismantling a shaft body, the operation is complex and tedious.

In order to achieve the purpose, the invention provides the following technical scheme: a winding device for producing polyethylene plastic films comprises a base; a reel disposed inside the base; a film body wound around an outer side of the spool; the two ends of the auxiliary shaft are movably connected to the inside of the base through bearings; the mounting assembly comprises a spline shaft, the spline shaft is movably connected to two sides in the base through a bearing, a spline sleeve is movably connected to the outer side of the spline shaft, a connecting plate is mounted at one end, away from the spline shaft, of the spline sleeve, a spring is wound on the outer side of the spline shaft, a connecting groove is formed in the connecting plate, a connecting fixture block is connected to the inside of the connecting groove in a clamping mode, and one side, close to the connecting fixture block, of the connecting fixture block is mounted at two ends of the winding shaft; the motor is arranged on one side outside the base, and an output shaft of the motor is connected with the spline shaft; the wrinkle removing component is positioned inside the base so as to assist in flattening the film main body through the wrinkle removing component.

Further, the integral key shaft is the cruciform structure setting, the inside of spline housing seted up with integral key shaft matched with spout, the integral key shaft with be sliding connection between the spline housing, the spread groove with it all sets up for the rectangle structure to connect the fixture block, the spanner is all installed to the outside both sides of connecting plate.

Furthermore, baffle plates are arranged on two sides of the outer portion of the spline shaft, one group of baffle plates are arranged on the outer wall of the spline shaft, the other group of baffle plates are arranged on the outer side of the spline sleeve, and two ends of the spring are respectively arranged on the outer sides of the baffle plates.

Further, the wrinkle removing assembly comprises a transmission shaft, the transmission shaft is movably connected to the inside of the base through a bearing, one end of the transmission shaft penetrates through the base and extends to the outer surface of the base, a soft hair brush is installed on the outer side of the transmission shaft, the soft hair brush is aligned with the auxiliary shaft in one set, and the passing film main body is flattened in an auxiliary mode through the soft hair brush.

Furthermore, a first gear is installed at an output shaft of the motor, a second gear is meshed and connected to one side of the first gear, a shaft rod is installed inside the second gear, and the outer side of the shaft rod is in transmission connection with the transmission shaft through a belt pulley transmission assembly.

Further, the belt pulley drive assembly comprises two sets of swiveling wheels and a belt, and is two sets of the swiveling wheels are respectively installed in the transmission shaft with the outside of axostylus axostyle, the inside cover of belt is equipped with two sets of the swiveling wheels, two sets of the swiveling wheels with be the transmission connection between the belt.

Further, the top of base is provided with the storage case, and the link is all installed to the both sides of storage case, the other end of link with the base is connected, the internally mounted of base has the flitch that connects, and connects the flitch to set up for slope column structure, connect the flitch to be located under the film main part.

Further, the inside of storage case sets up for the slope column structure, the fluting has been seted up to the outside one side of storage case to through the fluting is taken to inside axis body.

Compared with the prior art, the invention has the beneficial effects that:

1. the installation assembly is arranged, the spline sleeve is extruded through the spring, so that the connection groove and the connection fixture block are clamped and fixed, the reel is fixed, the film main body can be conveniently wound, the spline sleeve is extruded after winding is completed, the reel can be disassembled through elastic deformation of the spring, the operation is simple and convenient, operators can conveniently use the reel, tools are not needed for disassembling the reel, the usability and the applicability are improved, the problem that in the unloading process, due to the fact that a wound film winding barrel is heavy, multiple operators are needed for auxiliary unloading is effectively solved, and in the process of disassembling the shaft body, the operation is complex and tedious;

2. by arranging the wrinkle removing assembly, the rotating directions of the scroll and the soft brush are opposite under the meshing connection effect of the second gear and the first gear, so that the soft brush is driven to rotate reversely, the film main body is pushed flat, and dust on the outer surface of the film main body is treated while the film main body is kept flat in the winding process;

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a left side top perspective view of the present invention;

FIG. 2 is a schematic diagram of a back top perspective view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic perspective view of the wrinkle removal assembly and the mounting assembly of the present invention;

FIG. 5 is a schematic elevational sectional view of the mounting assembly of the present invention;

fig. 6 is a schematic exploded perspective view of a portion of the mounting assembly of the present invention.

In the figure: 1. a base; 2. a reel; 3. a film body; 4. an auxiliary shaft; 5. a spline shaft; 51. a spline housing; 52. a connecting plate; 53. a spring; 54. connecting grooves; 55. connecting a clamping block; 6. a motor; 7. a drive shaft; 71. a soft brush; 72. a first gear; 73. a second gear; 74. a pulley drive assembly; 8. a material storage box; 9. a material receiving plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a winding device for producing a polyethylene plastic film comprises a base 1, a scroll 2, a film main body 3 and an auxiliary shaft 4, wherein the scroll 2 is arranged inside the base 1, the film main body 3 is wound outside the scroll 2, two ends of the auxiliary shaft 4 are movably connected inside the base 1 through bearings, a storage box 8 is arranged at the top of the base 1, connecting frames are arranged on two sides of the storage box 8, the other end of each connecting frame is connected with the base 1, and the scroll 2 for winding the film main body 3 can be placed through the storage box 8, so that when the shaft is switched, workers can quickly replace the film main body, and the working efficiency is greatly improved;

the receiving plate 9 is installed inside the base 1, the receiving plate 9 is arranged in an inclined structure, the receiving plate 9 is located under the film main body 3, the wound film main body 3 can be received through the receiving plate 9, so that the film main body can be stored, the storage box 8 is arranged in an inclined structure, and the shaft body can slide through the inclined structure, so that the shaft body on the rear side can roll forward after the shaft body on the front end is used up, convenience is improved, one side of the outer portion of the storage box 8 is provided with a notch so that the inner shaft body can be received through the notch, and through the notch arrangement, an operator can conveniently receive and replace the inner shaft body, so that the structure is simple, the operation is convenient, and the applicability is greatly increased;

the installation assembly comprises a spline shaft 5, the spline shaft 5 is movably connected to two sides inside the base 1 through a bearing, a spline housing 51 is movably connected to the outer side of the spline shaft 5, the spline shaft 5 is arranged in a cross-shaped structure, a sliding groove matched with the spline shaft 5 is formed inside the spline housing 51, the spline shaft 5 is in sliding connection with the spline housing 51, through the action of the sliding connection between the spline shaft 5 and the spline housing 51, the film main body 3 is conveniently extruded and fixed through the extrusion action of a spring 53, a connecting plate 52 is installed at one end, away from the spline shaft 5, of the spline housing 51, a spring 53 is wound on the outer side of the spline shaft 5, baffles are arranged on two sides of the outer part of the spline shaft 5, one side of one group of baffles is installed on the outer wall of the spline shaft 5, one side of the other group of baffles is installed on the outer side of the spline housing 51, and two ends of the spring 53 are respectively installed on the outer sides of the baffles, through the arrangement of the baffle, the spring 53 can be kept stable when being extruded, the stability is improved, and the situations that in the unloading process, because the wound film winding drum is heavy, a plurality of operators are required to carry out auxiliary unloading, and in the process of dismantling the winding shaft 2, the operation is complex and tedious are avoided;

the connecting plate 52 is internally provided with a connecting groove 54, the connecting groove 54 is internally clamped and connected with a connecting fixture block 55, one side, close to the connecting fixture block 55, of the connecting fixture block is arranged at two ends of the scroll 2, the motor 6 is arranged at one side of the outer part of the base 1, the output shaft of the motor 6 is connected with the spline shaft 5, the connecting groove 54 and the connecting fixture block 55 are arranged in a rectangular structure, and two sides of the outer part of the connecting plate 52 are provided with a wrench;

the wrinkle removing assembly is located inside the base 1, the film main body 3 is flattened in an auxiliary mode through the wrinkle removing assembly, the wrinkle removing assembly comprises a transmission shaft 7, the transmission shaft 7 is movably connected inside the base 1 through a bearing, one end of the transmission shaft 7 penetrates through the base 1 and extends to the outer surface of the base 1, a soft brush 71 is installed on the outer side of the transmission shaft 7, the soft brush 71 is aligned with one group of auxiliary shafts 4, the passing film main body 3 is flattened in an auxiliary mode through the soft brush 71, the upper surface of the film main body 3 is convenient to attach through the soft brush 71, the film main body 3 is slightly extruded, the film main body 3 is flattened, and wrinkles of the film main body 3 are avoided;

first gear 72 is installed to motor 6's output shaft department, and one side meshing of first gear 72 is connected with second gear 73, the internally mounted of second gear 73 has the axostylus axostyle, and the outside of axostylus axostyle is passed through belt pulley drive assembly 74 and is connected with transmission shaft 7 transmission, belt pulley drive assembly 74 comprises two sets of swiveling wheels and a belt, two sets of swiveling wheels are installed respectively in the outside of transmission shaft 7 and axostylus axostyle, the inside cover of belt is equipped with two sets of swiveling wheels, be connected for the transmission between two sets of swiveling wheels and the belt, through the setting of first gear 72 and second gear 73 meshing connection, make integral key shaft 5 and the rotatory opposite direction of transmission shaft 7, thereby drive pappus brush 71 and carry out reverse rotation, thereby carry out gently pushing away the tie to film subject 3, the production of fold has been avoided, also get rid of the adnexed dust in the film subject 3 outside simultaneously.

The working principle is as follows: when the reel 2 is disassembled, an operator pushes the connecting plates 52 on the two sides, so that the spline sleeve 51 slides and moves on the outer side of the spline shaft 5, the spring 53 is extruded through the arrangement of the baffle plate, the clamping operation is released between the connecting groove 54 and the connecting clamping block 55 under the action of elastic deformation generated by the spring 53, then the two sides of the reel 2 are supported by hands of the operator, the reel 2 is moved out, the reel 2 is conveniently taken in through the arranged material receiving plate 9, the reel 2 wound with the film main body 3 is accommodated, so that the operator can conveniently install a new reel 2, and in the process of installing the reel 2, the wrench is pulled to push the connecting plates 52, so that the connecting plates 52 move on the outer side of the spline shaft 5 through the spline sleeve 51 again, and the reel 2 is installed;

in-process carrying out the rolling to film main part 3, when motor 6 drive is rotatory, it is rotatory to drive 72, through the effect that first gear 72 and second gear 73 meshing transmission are connected, it is rotatory to drive transmission shaft 7 through belt pulley drive assembly 74, make transmission shaft 7 carry out the counter rotation, under the effect with supplementary axle 4 matched with through pappus brush 71, push away the tie to the surface of film main part 3, get rid of film main part 3 fold, also get rid of the adnexed dust in the film main part 3 outside simultaneously, this operation is ended.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. a polyethylene plastic film production winding device, is characterized in that, comprises:

base (1);

a reel (2), the reel (2) is arranged inside the base (1);

a film main body (3), the film main body (3) is wound on the outside of the reel (2);

an auxiliary shaft (4), two ends of the auxiliary shaft (4) are movably connected to the inside of the base (1) through bearings;

An installation assembly, the installation assembly includes a spline shaft (5), and the spline shaft (5) is movably connected to both sides of the inside of the base (1) through bearings, and the outside of the spline shaft (5) is movable A spline sleeve (51) is connected, and a connecting plate (52) is installed at one end of the spline sleeve (51) away from the spline shaft (5), and a spring (53) is wound around the outside of the spline shaft (5). ), a connecting groove (54) is opened inside the connecting plate (52), and a connecting block (55) is connected to the inside of the connecting groove (54), and a connecting block (55) is close to one of the connecting blocks (55). Both sides are installed on both ends of the reel (2);

a motor (6), the motor (6) is mounted on one side outside the base (1), and the output shaft of the motor (6) is connected with the spline shaft (5);

A wrinkle-removing assembly, the wrinkle-removing assembly is located inside the base (1), so as to assist the film body (3) to be flattened by the wrinkle-removing assembly.

2. The rewinding device for polyethylene plastic film production according to claim 1, wherein the spline shaft (5) is arranged in a cross-shaped structure, and the spline sleeve (51) is provided inside There is a sliding groove matched with the spline shaft (5), the spline shaft (5) and the spline sleeve (51) are slidingly connected, and the connection groove (54) is connected to the connection The clamping blocks (55) are all arranged in a rectangular structure, and a wrench is installed on both sides of the outside of the connecting plate (52).

3. A kind of rewinding device for polyethylene plastic film production according to claim 1, characterized in that: baffles are provided on both sides of the outside of the spline shaft (5), wherein a group of the baffles One side of the spline shaft (5) is mounted on the outer wall of the spline shaft (5), one side of the other set of the baffles is mounted on the outside of the spline sleeve (51), and the two ends of the spring (53) are mounted on the outside of the baffle.

4. A rewinding device for polyethylene plastic film production according to claim 1, characterized in that: the wrinkle-removing assembly comprises a drive shaft (7), and the drive shaft (7) is movably connected to the Inside the base (1), one end of the transmission shaft (7) extends through the base (1) to the outer surface of the base (1). A brush (71), and the soft brush (71) is aligned with the position of one set of the auxiliary shafts (4), so as to assist the flattening of the passing film body (3) by the soft brush (71) .

5. The winding device for polyethylene plastic film production according to claim 4, characterized in that: a first gear (72) is installed at the output shaft of the motor (6), and the first gear (72) ) is meshed with a second gear (73), a shaft is installed inside the second gear (73), and the outside of the shaft is driven by the pulley drive assembly (74) with the drive shaft (7) connect.

6. The rewinding device for polyethylene plastic film production according to claim 5, wherein the pulley drive assembly (74) is composed of two sets of rotating pulleys and a belt, and two sets of the rotating pulleys The belts are respectively installed on the outside of the transmission shaft (7) and the shaft rod, and two sets of the rotating wheels are sleeved inside the belt, and the two sets of the rotating wheels and the belt are connected by transmission.

7. A kind of winding device for polyethylene plastic film production according to claim 1, characterized in that: the top of the base (1) is provided with a storage box (8), and the storage box (8) A connecting frame is installed on both sides of the frame, and the other end of the connecting frame is connected with the base (1), and a feeding plate (9) is installed inside the base (1), and the feeding plate ( 9) It is provided in an inclined structure, and the feeder plate (9) is located directly below the film main body (3).

8. A rewinding device for polyethylene plastic film production according to claim 7, characterized in that: the inside of the storage box (8) is provided in an inclined structure, and the outside of the storage box (8) A slot is provided on one side of the slot, so that the inner shaft can be taken out through the slot.