CN215710475U

CN215710475U - Plastic film winding drum pressing device

Info

Publication number: CN215710475U
Application number: CN202121815723.9U
Authority: CN
Inventors: 蔡华东
Original assignee: Sanming Guanhui Packaging Co ltd
Current assignee: Sanming Guanhui Packaging Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-01
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a plastic film roll compressing device which comprises a workbench and is characterized in that a tensioning mechanism, a winding mechanism and a compressing mechanism are sequentially arranged on the workbench from left to right, the winding mechanism comprises a winding frame, and a plurality of winding rollers are arranged in the winding frame; hold-down mechanism includes the fixed plate of vertical setting, one side that the fixed plate is close to the rolling frame is provided with the multiunit and compresses tightly the subassembly, it compresses tightly the subassembly to correspond to be provided with a set of between adjacent wind-up roll, adopt above-mentioned technical scheme, the plastics roll up the membrane and is being rolled up by winding mechanism after the guiding of straining device, a plurality of wind-up rolls can be synchronous rolls up many plastics roll up the membrane, be located under the effect of pinch roller cooperation spring one between adjacent wind-up roll, can compress tightly the surface of two adjacent wind-up rolls simultaneously, the multiunit compresses tightly the subassembly and can extrude all wind-up rolls in step, make the plastics roll up the membrane of rolling inseparabler, make it be difficult for loose, the rolling efficiency of plastics roll up the membrane has been improved.

Description

Plastic film winding drum pressing device

Technical Field

The utility model relates to the field of plastic film winding drum compaction, in particular to a plastic film winding drum compaction device.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and is used for packaging and as a film coating layer. Plastic packages and plastic package products occupy more and more shares in the market, particularly composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people;

at present, relate to a plastics film winding section of thick bamboo closing device, plastics film winding needs to be rolled up the plastic film through plastics film winding device in production, and current coiling mechanism can not make the rolling inseparable when rolling up plastics film winding, and after the rolling, the plastics film winding on the plastics film winding section of thick bamboo can appear loosely to inconvenient people use, have certain influence.

The Chinese utility model patent with the publication number of CN211812556U, which is announced in 10/30/2020, discloses a plastic film roll compressing device, which enables two pressing rollers to extrude a plastic film roll on the outer surface of a film roll of the film roll, so that the rolled plastic film roll is more compact and is not easy to loosen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems in the prior art, the utility model provides a high-efficiency plastic film winding drum pressing device.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

a plastic film roll compressing device comprises a workbench and is characterized in that a tensioning mechanism, a winding mechanism and a compressing mechanism are sequentially arranged on the workbench from left to right, the winding mechanism comprises a winding frame, and a plurality of winding rollers are mounted in the winding frame; hold-down mechanism includes the fixed plate of vertical setting, the fixed plate is close to one side of rolling frame is provided with the multiunit and compresses tightly the subassembly, and it is provided with a set ofly to correspond between adjacent wind-up roll compress tightly the subassembly, compress tightly the subassembly including fixing spacing casing on the fixed plate, slidable mounting has the slider in the spacing casing, the slider is kept away from the one end of fixed plate is provided with the connecting rod, the connecting rod is worn to establish spacing casing is connected with the mounting bracket, install on the mounting bracket and compress tightly the gyro wheel, the slider is close to one of fixed plate is served and is installed spring one.

Preferably, the equal fixed mounting in both ends of wind-up roll has the pivot, the wind-up roll passes through the pivot rotate install in the rolling frame, it is a plurality of the wind-up roll lies in all wears to establish with the pivot of one side rolling frame and fixed mounting have the carousel, connect through the hold-in range between the carousel, one of them pivot and servo motor's output fixed connection.

Preferably, the tensioning mechanism comprises a tensioning frame, and a plurality of groups of tensioning assemblies are arranged in the tensioning frame.

Preferably, the tensioning assembly comprises limiting grooves which are oppositely arranged on two sides of the inner wall of the tensioning frame, guide rods and a same connecting plate are vertically arranged in the limiting grooves, a guide wheel is installed at the bottom of the connecting plate through a connecting frame, a second spring is sleeved on the guide rods, one end of the second spring is connected with the connecting plate, and the other end of the second spring is connected with the bottom of the limiting groove.

(III) advantageous effects

The utility model has the beneficial effects that: adopt above-mentioned technical scheme, the plastic roll membrane is rolled up by winding mechanism after through the guiding of straining device, and a plurality of wind-up rolls can be synchronous rolls up many plastic films, lie in between the adjacent wind-up roll under the effect of pinch roller cooperation spring one, can compress tightly the surface of two adjacent wind-up rolls simultaneously, multiunit hold-down assembly can extrude all wind-up rolls in step, make the plastic roll membrane of rolling inseparabler, make it difficult loose, improved the rolling efficiency of plastic roll membrane.

Drawings

FIG. 1 is a schematic structural view of a plastic film roll compressing device;

FIG. 2 is a schematic structural view of a winding mechanism;

fig. 3 is an enlarged view of a portion a of fig. 1.

[ description of reference ]

1-a workbench; 2-a tensioning frame; 3, a winding mechanism; 4, pressing the roller; 5-a limit shell; 6-a slide block; 7-fixing the plate; 8, a first spring; 9-a connecting rod; 10-a mounting frame; 21-a limiting groove; 22-a connecting plate; 23-a guide rod; 24-spring two; 25-a guide wheel; 26-a connecting frame; 31-a servo motor; 32-a wind-up roll; 33-a winding frame; 34-a rotating shaft; 35-a turntable; 36-synchronous belt.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 2, the utility model provides a plastic film roll compressing device, which comprises a workbench 1, and is characterized in that a tensioning mechanism, a winding mechanism 3 and a compressing mechanism are sequentially arranged on the workbench 1 from left to right, the winding mechanism 3 comprises a winding frame 33, and a plurality of winding rollers 32 are arranged in the winding frame 33; the pressing mechanism comprises a fixing plate 7 which is vertically arranged, a plurality of groups of pressing assemblies are arranged on one side, close to a winding frame 33, of the fixing plate 7, a group of pressing assemblies are correspondingly arranged between adjacent winding rollers 32, each pressing assembly comprises a limiting shell 5 fixed on the fixing plate 7, a sliding block 6 is slidably mounted in the limiting shell 5, a connecting rod 9 is arranged at one end, far away from the fixing plate 7, of the sliding block 6, the connecting rod 9 penetrates through the limiting shell 5 and is connected with an installation frame 10, a pressing roller 4 is mounted on the installation frame 10, and a first spring 8 is mounted at one end, close to the fixing plate 7, of the sliding block 6; during the use, the plastics are rolled up the membrane and are being rolled up by winding mechanism 3 after guiding through straining device, a plurality of wind-up rolls 32 can be rolled up many plastics in step, be located under the effect of a pinch roller 4 cooperation spring 8 between adjacent wind-up roll 32, can compress tightly the surface of two adjacent wind-up rolls 32 simultaneously, the multiunit compresses tightly the subassembly and can extrude all wind-up rolls 32 in step, the plastics that make the rolling roll membrane is inseparabler, make it be difficult for loosely, the rolling efficiency of the plastics roll membrane has been improved.

Referring to fig. 2, in this embodiment, the equal fixed mounting in both ends of wind-up roll 32 has pivot 34, wind-up roll 32 rotates through pivot 34 to be installed in wind-up frame 33, a plurality of wind-up rolls 32 lie in all wear to establish wind-up frame 33 and fixed mounting with pivot 34 of one side and have carousel 35, connect through hold-in range 36 between carousel 35, one of them pivot 34 and servo motor 31's output fixed connection, it is rotatory through servo motor 31 drive pivot 34, thereby it is rotatory to drive wind-up roll 32, under the effect of carousel 35 and hold-in range 36, make a plurality of wind-up rolls 32 can synchronous revolution carry out the rolling.

Referring to fig. 3, in this embodiment, the tensioning mechanism includes a tensioning frame 2, a plurality of sets of tensioning assemblies are arranged in the tensioning frame 2, each tensioning assembly includes a limiting groove 21 which is oppositely arranged on two sides of the inner wall of the tensioning frame 2, guide rods 23 are vertically arranged in the limiting grooves 21, a same connecting plate 22 is slidably arranged between the two guide rods 23, guide wheels 25 are arranged at the bottom of the connecting plate 22 through a connecting frame 26, a second spring 24 is sleeved on the guide rods 23, one end of the second spring 24 is connected with the connecting plate 22, the other end of the second spring 24 is connected with the bottom of the limiting grooves 21, and under the action of the second spring 24, the tension of a plastic roll film drawn by the guide wheels 25 can be adjusted, so that the tension of the plastic roll film in the winding process is maintained within a certain range, and the plastic roll film can be wound conveniently.

The working principle of the utility model is as follows: the plastic roll film is rolled up by winding mechanism 3 after guiding through straining device, a plurality of wind-up rolls 32 can be rolled up many plastic roll films in step, be located under the effect of a pinch roller 4 cooperation spring 8 between adjacent wind-up roll 32, can compress tightly the surface of two adjacent wind-up rolls 32 simultaneously, the multiunit compresses tightly the subassembly and can extrude all wind-up rolls 32 in step, the plastic roll film that makes the rolling is inseparabler, make it difficult loose, the rolling efficiency of plastic roll film has been improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the contents of the present specification and the drawings, or applied to the related technical fields directly or indirectly, are included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic film roll compressing device comprises a workbench and is characterized in that a tensioning mechanism, a winding mechanism and a compressing mechanism are sequentially arranged on the workbench from left to right, the winding mechanism comprises a winding frame, and a plurality of winding rollers are mounted in the winding frame; hold-down mechanism includes the fixed plate of vertical setting, the fixed plate is close to one side of rolling frame is provided with the multiunit and compresses tightly the subassembly, and it is provided with a set ofly to correspond between adjacent wind-up roll compress tightly the subassembly, compress tightly the subassembly including fixing spacing casing on the fixed plate, slidable mounting has the slider in the spacing casing, the slider is kept away from the one end of fixed plate is provided with the connecting rod, the connecting rod is worn to establish spacing casing is connected with the mounting bracket, install on the mounting bracket and compress tightly the gyro wheel, the slider is close to one of fixed plate is served and is installed spring one.

2. The plastic film winding drum pressing device according to claim 1, wherein rotating shafts are fixedly mounted at two ends of the winding roller, the winding roller is rotatably mounted in the winding frame through the rotating shafts, the rotating shafts of the winding rollers located on the same side penetrate through the winding frame and are fixedly mounted with turntables, the turntables are connected through a synchronous belt, and one of the rotating shafts is fixedly connected with the output end of a servo motor.

3. The plastic film roll compacting apparatus of claim 1, wherein the tensioning mechanism comprises a tensioning frame, and wherein a plurality of sets of tensioning assemblies are disposed within the tensioning frame.

4. The plastic film roll compressing device as claimed in claim 3, wherein the tension assembly comprises two limit grooves oppositely arranged on two sides of the inner wall of the tension frame, guide rods are vertically arranged in the limit grooves, the same connecting plate is slidably arranged between the two guide rods, guide wheels are arranged at the bottom of the connecting plate through a connecting frame, a second spring is sleeved on the guide rods, one end of the second spring is connected with the connecting plate, and the other end of the second spring is connected with the bottom of the limit groove.