CN218707806U

CN218707806U - Winding mechanism of PE cloth

Info

Publication number: CN218707806U
Application number: CN202223040612.2U
Authority: CN
Inventors: 应永阳
Original assignee: Anhui Sangni Tourism Leisure Products Co ltd
Current assignee: Anhui Sangni Tourism Leisure Products Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a winding mechanism of PE cloth, the on-line screen storage device comprises a base, base top both sides intermediate position department installs the extrusion subassembly, the extrusion subassembly can compress tightly PE cloth, the extrusion subassembly is including installing the bracing piece in base top both sides intermediate position department, two the top cover in the bracing piece outside is equipped with the slide, the intermediate position department of slide bottom installs press the depression bar, two the bottom cover in the bracing piece outside is equipped with the spring. The utility model discloses when carrying out the rolling to PE cloth to the wind-up roll, the pinch roller is under the elasticity of two sets of springs for the pinch roller carries out tight contact extrusion with PE cloth and wind-up roll, can keep PE cloth level and smooth when the rolling can not squint the fold appearing, and the wind-up roll can promote downwards the pinch roller simultaneously, drives the slide and contacts with pressing rod and motor switch, to the timely closing of servo motor.

Description

Winding mechanism of PE cloth

Technical Field

The utility model relates to a winding mechanism's technical field especially relates to a winding mechanism of PE cloth.

Background

The PE cloth generally refers to a PE protective film, which is a polymeric organic compound with the simplest structure and is the most widely used polymeric material in the world today, and the PE protective film uses a special Polyethylene (PE) plastic film as a base material and is classified into a high-density polyethylene protective film, a medium-density polyethylene protective film and a low-density polyethylene protective film according to the difference of density.

According to the patent numbers: CN 209957023U's chinese patent, a winding mechanism of PE membrane, the winding mechanism of this kind of PE membrane, through all seting up the internal thread at the outer wall of pivot and driven shaft, threaded connection left splint and right splint respectively simultaneously, all be provided with two recesses in the side of left splint and right splint again, can press from both sides tightly the reel, can press from both sides tightly the PE membrane of different width through adjusting the distance between left splint and the right splint, and accomplish the rolling work, thereby improve winding mechanism's practicality.

However, the winding mechanism for the PE film has the following disadvantages: 1. when the PE cloth is rolled, the tightness of the PE cloth cannot be adjusted by the rolling mechanism, so that the PE cloth is loosened and folded; 2. simultaneously when finishing to PE cloth rolling, the winding mechanism can not be in time closed for the work that the rolling can last causes the barrel volume of rolling too big, and is comparatively inconvenient changing the winding cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a winding mechanism for PE cloth, which overcomes the above problems or at least partially solves the problems, so as to solve the problem that when the PE cloth is wound, the winding mechanism can not adjust the tightness of the PE cloth, so that the PE cloth has loose folds; simultaneously when finishing to PE cloth rolling, the winding mechanism can not be in time closed for the work that the rolling can last causes the barrel volume of rolling too big, and is changing the comparatively inconvenient problem of a winding drum.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a winding mechanism for PE cloth, which comprises a base, wherein extrusion components are arranged at the middle positions of two sides of the top of the base, and can compress the PE cloth;

the extrusion assembly comprises support rods arranged at the middle positions of two sides of the top of the base, a sliding plate is sleeved at the top of the outer side of each support rod, a pressing rod is arranged at the middle position of the bottom of the sliding plate, a spring is sleeved at the bottom of the outer side of each support rod, and a pressing roller is rotatably connected to the top of the sliding plate.

Preferably, the fixedly connected with motor switch of intermediate position department at base top, the curb plate is installed, two to the both sides at base top mounting groove has been seted up at the top of curb plate, two mounting groove's inside sliding connection has the integral key shaft, two one side fixedly connected with wind-up roll that the integral key shaft is close to each other, two the curb plate is kept away from the top of one side each other and is installed drive assembly.

Preferably, the drive assembly is including installing the mounting bracket at curb plate one side top, servo motor is installed to the bottom of mounting bracket, servo motor's output fixedly connected with drive gear, the inside of mounting bracket is rotated and is connected with the transmission sleeve pipe, the inside slip cover of transmission sleeve pipe is equipped with the telescopic link, one side fixedly connected with adapter sleeve of telescopic link, transmission sleeve pipe's outside fixedly connected with driven gear.

Preferably, the transmission gear is positioned right below the driven gear, and the transmission gear and the driven gear are meshed with each other.

Preferably, the top of the supporting rod is provided with a limiting block, and the spring is located below the sliding plate.

Preferably, the inside of the transmission sleeve is a rectangular groove, and the telescopic rod is matched with the rectangular groove.

The utility model provides a winding mechanism of PE cloth, beneficial effect lies in:

1. when the winding roller is used for winding PE cloth, the compression roller is tightly contacted and extruded with the PE cloth and the winding roller under the elastic force of the two groups of springs, so that the PE cloth can be kept flat and can not deviate to generate wrinkles when being wound, and the winding roller can push the compression roller downwards to a certain degree of winding at the same time, so that the sliding plate and the pressing rod are driven to be contacted with the motor switch, and the servo motor is timely closed;

2. in the use, servo motor work, through drive gear and driven gear's meshing, drive transmission sleeve and rotate, transmission sleeve drives the integral key shaft through telescopic link and adapter sleeve and rotates, make the wind-up roll carry out the rolling, after the wind-up roll finishes the rolling of PE cloth, alright slide in the outside from the integral key shaft with two adapter sleeves this moment, make adapter sleeve and integral key shaft keep away from each other, this moment alright get off, timely change with the inside dismantlement of integral key shaft from mounting groove.

Drawings

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

Fig. 1 is a schematic view of a front view cross-sectional structure provided by an embodiment of the present invention.

Fig. 2 is a schematic view of a spring mounting structure provided in the embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to an embodiment of the present invention.

In the figure: 1. a base; 2. a spring; 3. a pressure roller; 4. a transmission gear; 5. a servo motor; 6. a spline shaft; 7. a wind-up roll; 8. installing a groove; 9. connecting sleeves; 10. a mounting frame; 11. a support bar; 12. a slide plate; 13. a motor switch; 14. a pressing lever; 15. a telescopic rod; 16. a driven gear; 17. a drive sleeve; 18. side plates.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The winding mechanism for the PE cloth shown in the figures 1-3 comprises a base 1, wherein extrusion components are arranged in the middle positions of two sides of the top of the base 1 and can compress the PE cloth;

wherein, extrusion component is equipped with slide 12 including installing the bracing piece 11 in 1 top both sides intermediate position department in base, the top cover in two bracing pieces 11 outsides, and the intermediate position department of slide 12 bottom installs and presses depression bar 14, and the bottom cover in two bracing pieces 11 outsides is equipped with spring 2, and slide 12's top is rotated and is connected with compressing roller 3.

The top of the support rod 11 is provided with a limiting block, and the spring 2 is positioned below the sliding plate 12.

In the use, when carrying out the rolling to PE cloth to wind-up roll 7, pinch roller 3 is under the elasticity of two sets of springs 2 for pinch roller 3 carries out the extrusion of tightly contacting with PE cloth and wind-up roll 7, can keep PE cloth level and smooth can not squint the fold appearing when the rolling, and the certain degree of rolling simultaneously, wind-up roll 7 can promote pinch roller 3 downwards, drives slide 12 and press bar 14 and motor switch 13 contact, closes servo motor 5 in time.

As shown in fig. 1, fixedly connected with motor switch 13 is located at the middle position at the top of base 1, side plates 18 are installed on the two sides of the top of base 1, mounting grooves 8 are formed in the tops of two side plates 18, spline shafts 6 are slidably connected in the inside of two mounting grooves 8, one side of each spline shaft 6 close to each other is fixedly connected with winding roll 7, and driving assemblies are installed at the tops of one side of two side plates 18 far away from each other.

In the use, during the rolling, place two sets of integral key shaft 6 and install in the inside of two sets of 8, can be quick install wind-up roll 7, reduce the inconvenient trouble of follow-up installation.

As shown in fig. 1-3, the driving assembly includes an installation frame 10 installed at the top of one side of a side plate 18, a servo motor 5 is installed at the bottom of the installation frame 10, a transmission gear 4 is fixedly connected to an output end of the servo motor 5, a transmission sleeve 17 is rotatably connected to the inside of the installation frame 10, a telescopic rod 15 is slidably sleeved inside the transmission sleeve 17, a connection sleeve 9 is fixedly connected to one side of the telescopic rod 15, and a driven gear 16 is fixedly connected to the outer side of the transmission sleeve 17.

The transmission gear 4 is positioned right below the driven gear 16, and the transmission gear 4 and the driven gear 16 are meshed with each other.

The inside of transmission sleeve 17 is the rectangle recess, and telescopic link 15 and rectangle recess adaptation.

In the use, servo motor 5 works, through the meshing of drive gear 4 and driven gear 16, it rotates to drive sleeve 17, drive sleeve 17 drives integral key shaft 6 through telescopic link 15 and adapter sleeve 9 and rotates, make wind-up roll 7 roll, after wind-up roll 7 finishes the rolling of PE cloth, alright slide in the outside from integral key shaft 6 with two adapter sleeves 9 this moment, make adapter sleeve 9 keep away from each other with integral key shaft 6, alright dismantle integral key shaft 6 from mounting groove 8's inside this moment, timely change.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The winding mechanism for the PE cloth comprises a base (1) and is characterized in that an extrusion assembly is mounted in the middle of two sides of the top of the base (1) and can compress the PE cloth;

the extrusion assembly comprises supporting rods (11) arranged at middle positions of two sides of the top of the base (1), a sliding plate (12) is sleeved at the top of the outer side of each supporting rod (11), a pressing rod (14) is arranged at the middle position of the bottom of the sliding plate (12), a spring (2) is sleeved at the bottom of the outer side of each supporting rod (11), and a pressing roller (3) is rotatably connected to the top of the sliding plate (12).

2. The winding mechanism for the PE cloth according to claim 1, wherein a motor switch (13) is fixedly connected to the middle position of the top of the base (1), side plates (18) are installed on two sides of the top of the base (1), mounting grooves (8) are formed in the tops of the two side plates (18), a spline shaft (6) is slidably connected to the inside of the two mounting grooves (8), a winding roller (7) is fixedly connected to one side, close to the two spline shafts (6), of the two spline shafts, and a driving assembly is installed at the top of one side, far away from the two side plates (18).

3. The winding mechanism of PE cloth according to claim 2, wherein the driving assembly comprises a mounting frame (10) installed at the top of one side of a side plate (18), a servo motor (5) is installed at the bottom of the mounting frame (10), a transmission gear (4) is fixedly connected with an output end of the servo motor (5), a transmission sleeve (17) is connected to the mounting frame (10) in a rotating mode, a telescopic rod (15) is sleeved on the transmission sleeve (17) in a sliding mode, a connecting sleeve (9) is fixedly connected to one side of the telescopic rod (15), and a driven gear (16) is fixedly connected to the outer side of the transmission sleeve (17).

4. The winding mechanism of PE cloth according to claim 3, wherein the transmission gear (4) is located right below the driven gear (16), and the transmission gear (4) and the driven gear (16) are meshed with each other.

5. The winding mechanism of PE cloth according to claim 1, wherein a limiting block is arranged at the top of the support rod (11), and the spring (2) is positioned below the sliding plate (12).

6. The winding mechanism of PE cloth according to claim 3, wherein the transmission sleeve (17) is provided with a rectangular groove inside, and the telescopic rod (15) is matched with the rectangular groove.