CN213170640U

CN213170640U - Winding device for PE (polyethylene) cylinder film

Info

Publication number: CN213170640U
Application number: CN202021761083.3U
Authority: CN
Inventors: 曹飞
Original assignee: Nanjing Qiancang Packaging Products Co ltd
Current assignee: Nanjing Qiancang Packaging Products Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-11
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a coiling mechanism for PE section of thick bamboo membrane relates to packing goods production technical field, for solving among the prior art in the work of PE section of thick bamboo membrane rolling after accomplishing, need dismantle the change to the cylinder of rolling up the PE membrane, and most of such cylinders are all continuous the motor, dismantle more difficult, loaded down with trivial details, lead to rolling work to carry out slow problem. One side of second cylinder is provided with first cylinder, and the opposite side of second cylinder is provided with a roll membrane section of thick bamboo, the bottom of a roll membrane section of thick bamboo is provided with power roller, the both ends of first cylinder are provided with first support, the both ends of second cylinder are provided with the second support, one side of second support is provided with the crossbeam, the bottom of crossbeam is provided with the extension board, extension board and second support and crossbeam welded connection, one side of extension board is provided with the montant, and the montant has two, two be provided with the longitudinal movement piece between the montant.

Description

Winding device for PE (polyethylene) cylinder film

Technical Field

The utility model relates to a packing goods production technical field specifically is a coiling mechanism for PE section of thick bamboo membrane.

Background

PE film, i.e. polyethylene film, refers to a film produced from PE particles. The PE film has moisture resistance and small moisture permeability. The polyethylene film can be used for manufacturing products with different properties such as low-density, medium-density and high-density polyethylene, crosslinked polyethylene and the like according to different manufacturing methods and control means.

However, after the existing winding work of the PE cylindrical film is finished, the roller for winding the PE film needs to be disassembled and replaced, and most of the rollers are connected with a motor, so that the disassembly is difficult and complicated, and the winding work is slow; therefore, the existing requirements are not met, and a winding device for PE cylindrical films is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coiling mechanism for PE section of thick bamboo membrane to the work of putting forward in solving above-mentioned background art at PE section of thick bamboo membrane rolling is accomplishing the back, needs to dismantle the change to the cylinder of rolling up the PE membrane, and most of these cylinders are all continuous the motor, dismantle more difficult, loaded down with trivial details, lead to rolling work to carry out slow problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coiling mechanism for PE section of thick bamboo membrane, includes the second cylinder, one side of second cylinder is provided with first cylinder, and the opposite side of second cylinder is provided with a roll membrane section of thick bamboo, the bottom of a roll membrane section of thick bamboo is provided with power roller, the both ends of first cylinder are provided with first support, and first cylinder rotates through the pivot with first support and is connected, the both ends of second cylinder are provided with the second support, one side of second support is provided with the crossbeam, the bottom of crossbeam is provided with the extension board, extension board and second support and crossbeam welded connection, one side of extension board is provided with the montant, and the montant has two, two be provided with longitudinal movement block between the montant, and longitudinal movement block passes through slide rail sliding connection with the montant.

Preferably, the bottom of the first support is provided with a base, and the base is connected with the first support and the second support in a welding mode.

Preferably, one side of montant is provided with the belt box, the opposite side of belt box is provided with the knob, and the belt box passes through the draw-in groove with the knob and is connected, the inside of belt box is provided with the fixed block, one side of fixed block is provided with the tightening wheel, the tightening wheel rotates through the pivot with the belt box and is connected.

Preferably, the bottom of the belt box is provided with a driving wheel, the driving wheel is rotatably connected with the longitudinal moving block through a rotating shaft, a belt is arranged on the outer surface of the driving wheel, the belt is connected with the belt box through a clamping groove, and the belt is fixedly connected with the fixing block.

Preferably, two ends of the film rolling cylinder are provided with film rolling collets, one side of each film rolling collet is provided with a contraction shaft, and the contraction shafts are in contraction connection with the film rolling collets through springs.

Preferably, one end of the power roller is provided with a motor, the longitudinal moving block is connected with the motor through a clamping groove, and the motor is rotatably connected with the power roller through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install power cylinder in film winding barrel bottom, contact friction drives film winding barrel and rotates, when providing rolling PE membrane power for film winding barrel, still let the PE membrane be smooth rolling on film winding barrel, after a film winding barrel rolling PE membrane is accomplished, only need press the shrink shaft at film winding barrel both ends, the shrink shaft is received and is rolled up in the film winding barrel clamp and just can take off film winding barrel from the coiling mechanism, the operation of dismantling film winding barrel before this operation ratio, simple a lot more, it is also more convenient, speed is faster, the work efficiency of rolling work has been improved;

2. the utility model discloses an install the longitudinal movement piece at power roller both ends, the longitudinal movement piece can reciprocate along the slide rail on the montant, and the PE membrane that rolls up when a roll membrane section of thick bamboo is more and more, and the radius of a roll membrane section of thick bamboo is also more and more big, can oppress power roller down motion, and this can cooperate the progress that a roll membrane section of thick bamboo rolled up PE membrane and remove, accomplishes a back, rotates the knob again and tightens up the belt, lets power roller rise, and this design is simple swift, easy to go up.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the belt structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the film winding cylinder and the film winding collet of the present invention;

fig. 4 is a schematic view of the connection structure between the motor and the longitudinal moving block of the present invention.

In the figure: 1. a first drum; 2. a second drum; 3. a first bracket; 4. a second bracket; 5. a base; 6. a support plate; 7. a cross beam; 8. rolling a film drum; 9. a powered roller; 10. a belt case; 11. a rotation knob; 12. a retracting shaft; 13. a longitudinal moving block; 14. a film rolling collet; 15. a vertical rod; 16. a driving wheel; 17. a belt; 18. a fixed block; 19. a tightening wheel; 20. an electric motor.

Detailed Description

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

Referring to fig. 1-4, the present invention provides an embodiment: a winding device for PE (polyethylene) film comprises a second roller 2, wherein a first roller 1 is arranged on one side of the second roller 2, a film winding drum 8 is arranged on the other side of the second roller 2, the second roller 2 and the first roller 1 are used for square positioning of the PE film, the PE film is well uniformly stressed and wound on the film winding drum 8, wrinkles are greatly reduced, a power roller 9 is arranged at the bottom of the film winding drum 8, a plurality of grooves are formed in the surface of the power roller 9, the film winding drum 8 is driven to rotate by contact friction, the PE film is flatly wound on the film winding drum to provide power for winding the PE film on the film winding drum 8, first supports 3 are arranged at two ends of the first roller 1, the first roller 1 is rotatably connected with the first supports 3 through a rotating shaft, second supports 4 are arranged at two ends of the second roller 2, a cross beam 7 is arranged at one side of the second supports 4, and a support plate 6 is arranged at the bottom of the cross beam 7, the support plate 6, the second support 4 and the cross beam 7 are connected in a welded mode, the support plate 6, the second support 4 and the cross beam 7 form a stable triangular shape, the device is stable, the vertical rods 15 are arranged on one side of the support plate 6, the number of the vertical rods 15 is two, the longitudinal moving block 13 is arranged between the two vertical rods 15, the longitudinal moving block 13 is connected with the vertical rods 15 in a sliding mode through sliding rails, the power roller can move vertically along one direction, the device is guaranteed to operate normally, and the rotating frequency is consistent.

Further, the bottom of first support 3 is provided with base 5, and base 5 and

first support

3 and 4 welded connection of second support let whole device more firm, and base 5 has a spacing effect moreover, and when power roller 9 moved down the contact base at most, then can not move down again, and a roll membrane section of thick bamboo 8 is also accomplished in the rolling.

Further, one side of montant 15 is provided with belt box 10, the opposite side of belt box 10 is provided with knob 11, and belt box 10 passes through the draw-in groove with knob 11 and is connected, the inside of belt box 10 is provided with fixed block 18, one side of fixed block 18 is provided with tightens up wheel 19, tightens up wheel 19 and is connected through the pivot rotation with belt box 10, it rotates to rotate knob 11 and drives tightens up wheel 19, tighten up the belt, let power drum 9 rise, then can reset power drum 9, this design is simple swift, the easy operation of getting on the hand.

Further, the bottom of belt box 10 is provided with driving wheel 16, driving wheel 16 is connected through the pivot rotation with longitudinal movement block 13, the surface of driving wheel 16 is provided with belt 17, belt 17 passes through the draw-in groove with belt box 10 and is connected, belt 17 and fixed block 18 fixed connection, the one end of belt 17 is fixed, motionless, the other end then can rotate on tightening up wheel 19, the control comes out the length of belt 17 from belt box 10, thereby control longitudinal movement block 13 and power cylinder 9's lift, the device of being convenient for is to the rolling of PE membrane, let whole process swift, high efficiency, accelerate the rolling course.

Further, the both ends of rolling up membrane section of thick bamboo 8 are provided with a roll membrane collet chuck 14, one side of rolling up membrane collet chuck 14 is provided with shrink shaft 12, and shrink shaft 12 and a roll membrane collet chuck 14 pass through the spring shrink and be connected, after 8 rolling PE membrane of a roll membrane section of thick bamboo were accomplished, only need press the shrink shaft 12 at 8 both ends of a roll membrane section of thick bamboo, shrink shaft 12 is received and is rolled up just can to roll up membrane section of thick bamboo 8 from the coiling mechanism in the membrane collet chuck 14 and take off, this operation is than the dismantlement before and is rolled up membrane section of thick bamboo 8 operation, and is simple a lot of, and is also more convenient, and the speed is faster, and the work efficiency of rolling.

Further, one end of the power roller 9 is provided with a motor 20, the longitudinal moving block 13 is connected with the motor 20 through a clamping groove, the motor 20 is rotatably connected with the power roller 9 through a rotating shaft, the motor 20 provides power for the whole device and is placed inside the longitudinal moving block 13, space is saved, the whole device is simple in appearance, the motor 20 cannot be contacted at all when the film winding drum 8 is detached, and the film winding drum is safer and quicker.

The working principle is as follows: when the device is used, whether the device is intact is firstly checked, after the checking is finished, the PE film can pass through the first roller 1 from the upper part and then pass through the second roller 2 from the lower part, then a circle of film winding barrel 8 is wound, film winding collet chucks 14 are installed at two ends of the film winding barrel 8, contraction shafts 12 at two ends are pressed to enable the whole length to be short, then the film winding collet chucks are placed between two cross beams 7 and correspond to two holes of the contraction shafts 12, the contraction shafts 12 are loosened, the film winding barrel 8 is installed, then the rotating knob 11 is rotated, a tightening wheel 19 in the belt box 10 is enabled to pull up a belt 17, the belt 17 is tightened, a driving wheel 16, a longitudinal moving block 13 and the power roller 9 are driven to ascend together, the power roller 9 and the film winding barrel 8 are tightly jointed, the motor 20 can start to operate, the power roller 9 is driven to rotate, the power roller 9 drives the film winding barrel 8 to rotate, roll up a membrane section of thick bamboo 8 and roll up the PE membrane, the PE membrane that rolls up a membrane section of thick bamboo 8 is more and more, the radius of rolling up a membrane section of thick bamboo 8 is also bigger and more, can oppress power cylinder 9 and move down, take longitudinal movement piece 13 to move down along the slide rail direction on montant 15 together, driving wheel 16 that longitudinal movement piece 13 is connected can rotate, belt 17 can slowly come out from belt box 10, the belt 17 that exposes outside can be longer and longer, it just can not move down again to contact base 5 up to power cylinder 9, a roll up a membrane section of thick bamboo 8 has just been rolled up.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 take-up device for PE (polyethylene) cylinder films comprises a second roller (2), and is characterized in that: a first roller (1) is arranged on one side of the second roller (2), a film winding drum (8) is arranged on the other side of the second roller (2), a power roller (9) is arranged at the bottom of the film winding drum (8), first supports (3) are arranged at two ends of the first roller (1), the first roller (1) is rotatably connected with the first supports (3) through a rotating shaft, second supports (4) are arranged at two ends of the second roller (2), a cross beam (7) is arranged at one side of each second support (4), support plates (6) are arranged at the bottom of the cross beam (7), the support plates (6) are welded with the second supports (4) and the cross beam (7), vertical rods (15) are arranged on one side of each support plate (6), two vertical rods (15) are arranged, and a longitudinal moving block (13) is arranged between the two vertical rods (15), and the longitudinal moving block (13) is connected with the vertical rod (15) in a sliding way through a sliding rail.

2. The winding device for the PE cylinder film as claimed in claim 1, wherein: the bottom of first support (3) is provided with base (5), base (5) and first support (3) and second support (4) welded connection.

3. The winding device for the PE cylinder film as claimed in claim 1, wherein: one side of montant (15) is provided with belt box (10), the opposite side of belt box (10) is provided with knob (11), and belt box (10) is connected through the draw-in groove with knob (11), the inside of belt box (10) is provided with fixed block (18), one side of fixed block (18) is provided with tightener wheel (19), tightener wheel (19) are connected through the pivot rotation with belt box (10).

4. The winding device for the PE cylinder film as claimed in claim 3, wherein: the bottom of belt box (10) is provided with driving wheel (16), driving wheel (16) are connected through the pivot rotation with longitudinal movement piece (13), the surface of driving wheel (16) is provided with belt (17), belt (17) are connected through the draw-in groove with belt box (10), belt (17) and fixed block (18) fixed connection.

5. The winding device for the PE cylinder film as claimed in claim 1, wherein: the film winding device is characterized in that film winding collets (14) are arranged at two ends of the film winding cylinder (8), a contraction shaft (12) is arranged on one side of each film winding collet (14), and the contraction shaft (12) is in contraction connection with the film winding collets (14) through springs.

6. The winding device for the PE cylinder film as claimed in claim 1, wherein: one end of the power roller (9) is provided with a motor (20), the longitudinal moving block (13) is connected with the motor (20) through a clamping groove, and the motor (20) is rotatably connected with the power roller (9) through a rotating shaft.