CN218902442U

CN218902442U - Double-independent-driving three-rubber-covered roller mechanism

Info

Publication number: CN218902442U
Application number: CN202320133474.8U
Authority: CN
Inventors: 孙建伟; 肖仕强; 黄宏杰; 李春花; 王洁冰
Original assignee: Shantou Weinuojie Industrial Technology Co ltd
Current assignee: Shantou Weinuojie Industrial Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-25
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of packaging film processing equipment, in particular to a double-independent-driving three-rubber-roller mechanism, wherein a first driving motor is arranged on the outer side of a side fixing plate, a first driving motor drives a rubber-applying roller to rotate through a transmission assembly, a rubber limiting roller is positioned on one side of the rubber-applying roller, the rubber limiting roller is arranged between two side fixing plates through an adjusting assembly, a rubber-applying roller positioned above the rubber-applying roller is connected with a second driving motor, and a second driving motor on the outer side of the side fixing plate drives the rubber-applying roller to rotate. The beneficial effects of the utility model are as follows: the equipment adopts first driving motor and second driving motor to come the separation control, can carry out independent control to rubberizing roller and glue spreader, after last rubber roll, limit rubber roll and glue spreader long-term operation, even if produce certain wearing and tearing back between the roller group, the roller group still can operate as usual, can effectually avoid bringing adverse effect after the roller group diameter changes.

Description

Double-independent-driving three-rubber-covered roller mechanism

Technical Field

The utility model relates to the technical field of packaging film equipment, in particular to a double-independent-driving three-rubber-roller mechanism.

Background

In traditional web printing or film substrate course of working, need to smear glue or other coating to the substrate, rubberizing roller and glue spreader need mutual contact to can smear glue on the rubberizing roller evenly, just can guarantee product quality, but because equipment long-term operation can wearing and tearing each other between rubberizing roller and the glue spreader, lead to glue layer to smear unevenly, need often change the distance between the last layer of smearing of roller group or the regulating roll group.

The applicant has the defects of the known double-rubber-roller mechanism, holds the spirit of research innovation and essence and benefits, and combines production practice, and utilizes a professional scientific method to provide a practical solution, so that the applicant proposes the scheme.

Disclosure of Invention

The utility model aims at providing a double-independent-driving three-rubber-roller mechanism aiming at the existing technical situation, and the situation that the smearing effect is poor due to abrasion caused by mutual lamination of roller groups is avoided.

A dual independently driven three-rubber-covered roller mechanism comprising: the equipment comprises an equipment frame, a rubber coating roller, a rubber limiting roller, a rubber coating roller, a first driving motor and a second driving motor, wherein the equipment frame is divided into a left side fixing plate and a right side fixing plate, the first driving motor is arranged on the outer side of the side fixing plates, the first driving motor drives the rubber coating roller to rotate through a transmission assembly, the rubber limiting roller is positioned on one side of the rubber coating roller, the rubber coating roller and the rubber limiting roller are arranged between the two side fixing plates through an adjusting assembly, the rubber coating roller above the rubber coating roller is connected to the second driving motor, the second driving motor on the outer side of the side fixing plates drives the rubber coating roller to rotate, a rubber coating groove is arranged below the rubber coating roller and used for placing rubber, and the rubber coating groove can catch the dropped rubber to avoid polluting mechanical equipment.

Specifically, the adjusting part mainly comprises an adjusting cylinder, a pressing arm, a transverse adjusting screw rod and a sliding seat, wherein the left side and the right side of the rubber limiting roller are respectively arranged on the sliding seat of the adjusting part through bearings, the sliding seat is arranged on a sliding groove on the pressing arm and is in transverse linear displacement along the sliding groove, a push rod of the adjusting cylinder arranged on the inner side of a side fixing plate is connected with the pressing arm and drives the pressing arm to move up and down, and the push rod of the adjusting cylinder can push the pressing arm to swing by a certain angle in a small amplitude.

Specifically, the spout set up in pressure arm one end, pressure arm other end is installed in the side fixed plate inboard through the fulcrum seat, and the adjusting cylinder drives pressure arm and swings with the fulcrum seat as the centre of a circle.

Specifically, the transverse adjusting screw rod is arranged at the port of the sliding groove through the gland, one end of the transverse adjusting screw rod is connected with the sliding seat and drives the sliding seat to move along the sliding groove through rotating the transverse adjusting screw rod, and the outer end of the adjusting screw rod can be provided with a rotating handle, so that the adjusting screw rod can be conveniently rotated to adjust.

Specifically, the transmission assembly mainly comprises a synchronous belt, a first gear, a second gear and a transmission fulcrum shaft, wherein the first driving motor drives the first gear to rotate through the synchronous belt, the first gear is meshed with the second gear, the second gear is arranged at one end of the upper rubber roll and drives the upper rubber roll to rotate through the first gear and the second gear, and the transmission fulcrum shaft penetrates through the first gear and is arranged on the side fixing plate.

Specifically, the other ends of the rubberizing roller and the limiting rubber roller are respectively provided with a gear and are mutually driven by the gears, so that the rubberizing roller and the limiting rubber roller are controlled to rotate simultaneously by a first driving motor.

Specifically, the glue spreader both ends all install on the both sides fixed plate of equipment frame through the bearing frame, the one end of glue spreader runs through the side fixed plate and has installed drive gear group, the synchronous pulley of second driving motor drives drive gear group's gear through synchronous belt and rotates.

The beneficial effects of the utility model are as follows: the device adopts the first driving motor and the second driving motor to separately control, can independently control the glue feeding roller and the glue spreading roller, and can effectively avoid adverse effects caused by diameter change of the roller set after the glue feeding roller, the glue limiting roller and the glue spreading roller are operated for a long time and even after certain abrasion is generated between the roller sets, the roller sets still can be operated normally; the device is also provided with an adjusting structure with upper dimension, lower dimension, front dimension and rear dimension on the rubber limiting roller, is convenient for adjusting the distance between roller groups, and has wider application range.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial block diagram of the present utility model;

FIG. 3 is a cross-sectional view of the applicator and the limiting roller of the present utility model;

fig. 4 is a cross-sectional view of the applicator roll of the present utility model.

Description labeling description: the device comprises an equipment frame 1, a glue applying roller 2, a glue limiting roller 3, a glue applying roller 4, a first driving motor 5, a second driving motor 6, a transmission assembly 7 and an adjusting assembly 8; a drive gear set 61; a timing belt 71, a first gear 72, a second gear 73, and a transmission support shaft 74; the device comprises an adjusting cylinder 81, a pressing arm 82, a transverse adjusting screw rod 83, a sliding seat 84 and a sliding groove 85.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Referring to fig. 1 to 4, a dual independent driving three rubber roller mechanism includes: the device comprises a device frame, a rubber coating roller, a rubber limiting roller, a rubber coating roller, a first driving motor and a second driving motor, wherein the device frame is divided into a left side fixing plate and a right side fixing plate, the first driving motor is arranged on the outer side of the side fixing plates, the first driving motor drives the rubber coating roller to rotate through a transmission assembly, the rubber limiting roller is positioned on one side of the rubber coating roller, the rubber coating roller and the rubber limiting roller are arranged between the two side fixing plates through an adjusting assembly, the rubber coating roller above the rubber coating roller is connected to the second driving motor, and the second driving motor on the outer side of the side fixing plates drives the rubber coating roller to rotate. The substrate glue application device belongs to the prior art, and those skilled in the art can clearly understand the technologies in terms of the controller, the transmission structure and the principle, and will not be described in detail here.

The first driving motor controls the rubber coating roller and the rubber limiting roller to rotate, the second driving motor independently controls the rubber coating roller to rotate, the flexibility degree is higher, the diameters of the rubber coating roller and the rubber coating roller are reduced after long-term use is avoided, the rotation speed transmission of the rubber coating roller and the rubber coating roller is affected, the rubber coating can be guaranteed to be uniform through independent control of the first driving motor and the second driving motor, the equipment can operate for a long time, the working efficiency is improved, and the product quality is guaranteed.

Above-mentioned scheme, adjusting part mainly include adjusting cylinder, press arm, horizontal adjusting screw and slide group and constitute, limit rubber roll left and right sides is all installed on adjusting part's slide through the bearing, the slide is installed on pressing a spout on the arm and along the horizontal linear displacement of spout, install the push rod of the inboard adjusting cylinder of side fixed plate and connect in pressing the arm and drive and press the arm and reciprocate. The spout sets up in pressure arm one end, presses the arm other end to install in the side fixed plate inboard through the fulcrum seat, and the adjusting cylinder drives the pressure arm and uses the fulcrum seat as centre of a circle swing, and the rubberizing roller is installed on pressing the arm. The transverse adjusting screw rod is arranged at the port of the sliding groove through the gland, one end of the transverse adjusting screw rod is connected with the sliding seat, and the sliding seat is driven to move along the sliding groove through rotating the transverse adjusting screw rod.

The transverse adjusting screw rod can be used for transversely adjusting the glue limiting roller, so that the gap between the glue limiting roller and the glue feeding roller is adjusted, the thickness of a glue layer is adjusted, the glue amount coated on a base material is controlled, and the glue coating device is suitable for glue coating processes of different base materials; the adjusting cylinder is used for adjusting the gap between the glue applying roller and the glue applying roller, so that the glue applying roller can be used for applying glue on the outer surface of the glue applying roller, the glue is ensured to be applied uniformly enough, and the phenomena of excessive glue and the like are avoided while the glue on the base material is ensured to be enough.

Above-mentioned scheme, drive assembly mainly have hold-in range, first gear, second gear and transmission fulcrum constitution, first driving motor drives first gear through the hold-in range and rotates, first gear and second gear intermeshing, the second gear sets up at last rubber roll one end and passes through the second gear by first gear and drive the rubber roll and rotate, the transmission fulcrum runs through on the first gear and installs on the side fixed plate. The other ends of the rubber feeding roller and the rubber limiting roller are respectively provided with a gear and are mutually driven by the gears. The two ends of the glue spreader are arranged on the two side fixing plates of the equipment rack through bearing blocks, one end of the glue spreader penetrates through the side fixing plates and is provided with a transmission gear set, and the synchronous belt wheel of the second driving motor drives the gears of the transmission gear set to rotate through the synchronous belt.

When in implementation, as can be seen from fig. 1, the substrate is transported through a plurality of transition roller sets, passes through the upper end of the glue spreading roller, and is coated with glue and other materials on the lower surface of the substrate, the glue spreading roller is coated with glue from the glue tank at the bottom, the glue limiting roller uniformly coats the glue on the surface of the glue spreading roller, the superfluous glue is removed, the glue on the surface of the glue spreading roller is uniform, the glue is transferred to the outer surface of the glue spreading roller, and the glue on the outer surface of the glue spreading roller can be uniformly coated on the lower surface of the substrate.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A dual independently driven three-rubber-covered roller mechanism comprising: equipment frame, rubberizing roller, limit rubber roll, first driving motor and second driving motor, its characterized in that: the equipment frame divide into left and right sides fixed plate, first driving motor installs in the side fixed plate outside, first driving motor passes through drive assembly and drives the rubberizing roller and rotate, the limit rubber roll is located rubberizing roller one side, rubberizing roller and limit rubber roll pass through adjusting part and install between two side fixed plates, the rubberizing roller that is located rubberizing roller top is connected in second driving motor, the second driving motor in the side fixed plate outside drives the rubberizing roller and rotates.

2. The dual independently driven three glue roll mechanism of claim 1, wherein: the adjusting component mainly comprises an adjusting cylinder, a pressing arm, a transverse adjusting screw rod and a sliding seat, wherein the left side and the right side of the rubber limiting roller are respectively arranged on the sliding seat of the adjusting component through bearings, the sliding seat is arranged on a sliding groove on the pressing arm and is in transverse linear displacement along the sliding groove, and a push rod of the adjusting cylinder arranged on the inner side of the side fixing plate is connected with the pressing arm and drives the pressing arm to move up and down.

3. A dual independently driven three glue roll mechanism as defined in claim 2, wherein: the sliding groove is arranged at one end of the pressing arm, the other end of the pressing arm is arranged at the inner side of the side fixing plate through the fulcrum seat, and the adjusting cylinder drives the pressing arm to swing by taking the fulcrum seat as a circle center.

4. A dual independently driven three glue roll mechanism according to claim 2 or 3, characterized in that: the transverse adjusting screw rod is arranged at the port of the sliding groove through the gland, one end of the transverse adjusting screw rod is connected with the sliding seat, and the sliding seat is driven to move along the sliding groove through rotating the transverse adjusting screw rod.

5. The dual independently driven three glue roll mechanism of claim 4, wherein: the transmission assembly mainly comprises a synchronous belt, a first gear, a second gear and a transmission fulcrum shaft, wherein the first driving motor drives the first gear to rotate through the synchronous belt, the first gear is meshed with the second gear, the second gear is arranged at one end of the upper rubber roll and drives the upper rubber roll to rotate through the second gear, and the transmission fulcrum shaft penetrates through the first gear and is arranged on the side fixing plate.

6. The dual independently driven three glue roll mechanism of claim 5, wherein: the other ends of the rubber feeding roller and the rubber limiting roller are respectively provided with a gear and are mutually driven by the gears.

7. The dual independently driven three glue roll mechanism of claim 1, wherein: the two ends of the glue spreader are arranged on the two side fixing plates of the equipment rack through bearing blocks, one end of the glue spreader penetrates through the side fixing plates and is provided with a transmission gear set, and the synchronous belt wheel of the second driving motor drives the gears of the transmission gear set to rotate through the synchronous belt.