CN219927106U

CN219927106U - Rubberizing mechanism

Info

Publication number: CN219927106U
Application number: CN202321425484.5U
Authority: CN
Inventors: 黎国广
Original assignee: Dongguan Yude Machinery Technology Co ltd
Current assignee: Dongguan Yude Machinery Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-10-31
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of bag making machines, in particular to a gluing mechanism, which comprises a base, wherein a plurality of first guide rollers are distributed on the base; the paper pulling assembly is respectively used for pulling the two layers of material belts and is provided with a paper pulling roller group, a plurality of second guide rollers and a driving unit; the gluing assembly is used for applying glue to a material belt and is provided with a moving unit and a glue brushing head; the deviation adjusting assembly is used for adjusting the deviation of the paper feeding positions of the two material belts and is provided with a movable electric eye assembly and a buffering material feeding assembly; the long-acting and short-acting component is used for adjusting the conveying length of the material belt. The utility model is provided with a group of gluing components, realizes the double-gluing function, can realize synchronous double-gluing mechanical operation, especially can manufacture small bags and short gluing, can improve the working efficiency, can realize interactive operation in the long-time operation process, and effectively prolongs the service life of the machine and exchanges the mutual inspection and repair functions.

Description

Rubberizing mechanism

Technical Field

The utility model relates to the technical field of bag making machines, in particular to a gluing mechanism.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, and the plastic packaging bags are used as main products in general, wherein the packaging bags are made of various plastic or other materials with different sizes, thicknesses and specifications by cutting, heat sealing or gluing and bonding after the coiled plastic films or papers are unfolded; at present, along with the gradual enhancement of green environmental awareness of people, more and more people recognize the importance of the oil-proof paper bags, the oil-proof paper bags are widely applied to the food packaging industry, and the paper bags have various advantages of low price, convenience, environmental protection and the like, and are gradually replaced with plastic bag paper bags, and as the paper bags cannot be heat-sealed and are bonded through glue.

However, at present, a single glue brushing unit is arranged on a glue applying mechanism on some bag making machines, multi-shaft movement is required for brushing glue during glue brushing, the efficiency is low, and when the glue brushing unit is maintained, shutdown maintenance is required, so that the efficiency is affected; in the long-time glue brushing and conveying process, paper feeding deviation occurs, the upper layer of material belt and the lower layer of material belt are easy to be different in length, after the two layers of paper are attached and cut, the lengths of the upper layer of port paper and the lower layer of port paper are inconsistent, defective products are caused, products are wasted, and the machine is required to be stopped for adjusting the lengths of the upper layer of paper and the lower layer of paper, and the lengths of the ports of the two layers of paper are adjusted to be consistent.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a single glue brushing unit is arranged on a glue feeding mechanism of some bag making machines, multi-shaft movement is needed for brushing glue during glue brushing, the efficiency is low, and when the glue brushing unit is maintained, the machine is needed to be stopped for maintenance, so that the efficiency is affected; in addition, in the long-time glue brushing and conveying process, paper feeding deviation is caused, the lengths of the upper layer of material belt and the lower layer of material belt are different easily, after the two layers of paper are attached and cut, the lengths of the upper layer of port paper and the lower layer of port paper are inconsistent, defective products are caused, and the problem of product waste is solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the rubberizing mechanism, this rubberizing mechanism applies to the system bag machine, includes:

the base is provided with a plurality of first guide rollers;

the paper pulling assembly is arranged at two sides of the base and is respectively used for pulling two layers of material belts and is provided with a paper pulling roller group, a plurality of second guide rollers and a driving unit for driving the paper pulling roller group to operate;

the glue coating assembly is arranged on the base in a sliding manner and is used for coating glue on a material belt, and the glue coating assembly is provided with a moving unit and a glue brushing head driven by the moving unit to coat the glue on the material belt;

the deviation adjusting assembly is used for adjusting the deviation of the paper feeding positions of the two material belts and is provided with a movable electric eye assembly for detecting the material feeding and a buffering feeding assembly matched with the movable electric eye assembly and used for adjusting the conveying deviation of the material belts;

the long-acting and short-acting component is used for adjusting the conveying length of the material belt.

Specifically, racks are arranged on two sides of the upper end of the base, and the moving unit is connected with the racks through a rack sliding block for transmission.

Specifically, the moving unit comprises a sliding seat with a horizontal guide rail group, a plurality of third guide rollers arranged on the sliding seat, a sliding plate which is arranged on the sliding seat in a sliding manner and is provided with a vertical guide rail group, and a mounting plate which is arranged on the sliding plate in a sliding manner and is used for mounting a glue brushing head, a motor and a belt assembly for driving the sliding plate to move along the horizontal guide rail group are arranged on the sliding seat, and a first pushing cylinder for driving the mounting plate to move along the vertical guide rail group is arranged on the sliding plate; the slide seat is rotationally connected with a connecting rod, two ends of the connecting rod are provided with first transmission gears which are meshed with the racks for transmission, and two ends of the connecting rod are provided with hand wheels.

Specifically, the device also comprises a glue outlet machine, and the glue outlet machine conveys glue to the glue brushing head through a hose.

Specifically, draw paper roller group including driving shaft and the hold-down shaft that is connected with drive unit, hold-down shaft both ends rotate and are connected with the ejector pad of smooth locating on the base, and are fixed with the second promotion cylinder that is used for promoting the ejector pad and makes the hold-down shaft compress tightly in the driving shaft at the base.

Specifically, one movable electric eye component is provided with a movable bracket positioned at the side of the movable unit, the movable bracket is provided with a handle connecting rod with a second transmission gear meshed with the two racks, the movable bracket is provided with a plurality of fourth guide rollers, the movable bracket positioned at the side of the fourth guide rollers is provided with a first cross rod, and the first cross rod is provided with a first color sensor with an adjustable position;

the other movable electric eye component is provided with a vertical sliding rail fixed on two sides of the base, the vertical sliding rail is upwards provided with a lifting support, two sides of the lifting support are in threaded connection with a vertical screw rod installed on the base, the upper end and the lower end of the vertical screw rod are provided with first driven bevel gears, the base above the lifting support is provided with a transmission rod, two ends of the transmission rod are provided with second driven bevel gears which are meshed with the first driven bevel gears, the output end of the transmission rod is provided with a motor with driving bevel gears, the lifting support is provided with a plurality of fifth guide rollers, the lifting support is provided with a second transverse rod, and the second transverse rod is provided with a second color sensor with an adjustable position.

Specifically, the buffering material subassembly is walked including the upset support of being connected with the base rotation and be fixed in the base both sides respectively and the output with upset support connection's third promote the cylinder, laid a plurality of sixth guiding roller on the upset support.

Specifically, the complementary and short-coming assembly comprises a turnover shaft group fixed on the base through two vertical plates and a fourth pushing cylinder fixed on one vertical plate and used for pushing the turnover shaft group to turn over a certain angle.

The beneficial effects are as follows:

1. a group of gluing components are arranged, so that the double-gluing function is realized: the synchronous double-glue brushing mechanical operation is realized, especially, small bags are manufactured, short glue brushing is realized, the working efficiency can be improved, the interactive operation can be realized in the long-time operation process, the mechanical working life is effectively prolonged, and the mutual inspection and repair functions are exchanged;

2. a group of paper pulling assemblies are arranged, and the double paper feeding and glue brushing functions are realized: the machine can realize various paper lifting modes, double paper can be brushed by various paper feeding modes, and various requirements of paper bags are met;

3. a group of deviation adjusting components are arranged to realize the positioning function of double paper feeding color codes: the double paper feeding potential realizes the multicolor position locating function, reduces paper feeding position deviation in the processing process, and meanwhile, the double paper feeding potential can adjust the length of the upper layer of paper and the lower layer of paper, ensure that the conveying length of the upper layer of paper and the lower layer of paper is consistent, and effectively improve the processing qualification rate of paper bags.

Drawings

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

FIG. 2 is a schematic diagram of a pull module according to the present utility model;

FIG. 3 is a schematic view of a glue application assembly according to the present utility model;

FIG. 4 is a schematic diagram of an active eye assembly according to the present utility model;

FIG. 5 is a schematic view of another embodiment of an active eye assembly according to the present utility model;

FIG. 6 is a schematic view of a buffer-feeding assembly according to the present utility model;

fig. 7 is a schematic structural diagram of a complementary component according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, the present embodiment provides a gluing mechanism, which is applied to a bag making machine, and includes a base 10, a set of paper pulling assemblies 20 disposed on two sides of the base 10, a set of glue spreading assemblies 30 slidably disposed on the base 10, a set of deviation adjusting assemblies 40 disposed on one side of the set of paper pulling assemblies 20, and a complementary and complementary assembly 50 disposed on the lower side of the base 10; the base 10 is provided with a plurality of first guide rollers 101, a material belt coated with glue can be turned through the first guide rollers 101, so that the end face coated with the glue is opposite to the end face of another material belt, two layers of paper are attached later, racks 102 are arranged on two sides of the upper end of the base 10, a group of glue coating assemblies 30 can be moved left and right on the base 10 through the arrangement of the racks 102, positions are adjusted, glue coating of paper with different sizes is met, bags with different sizes are prepared, and the practicability of equipment is improved;

specifically, referring to fig. 2, a set of paper pulling assemblies 20 is mainly used for pulling two layers of material tapes, and includes a paper pulling roller set 201, a plurality of second guiding rollers 202, and a driving unit 203 for driving the paper pulling roller set 201 to operate; the paper pulling roller set 201 includes a driving shaft 2011 and a pressing shaft 2012 connected to the driving unit 203, two ends of the pressing shaft 2012 are rotatably connected with a push block 2013 slidably disposed on the base 10, a second pushing cylinder 2014 for pushing the push block 2013 to press the pressing shaft 2012 to the driving shaft 2011 is fixed on the base 10, a free end of a material belt sequentially passes through the second guiding roller 202, the driving shaft 2011 and the pressing shaft 2012, the second pushing cylinder 2014 pushes the pressing shaft 2012 and the driving shaft 2011 to mutually press the material belt, and when the driving unit 203 drives the driving shaft 2011 to rotate, the pressing shaft 2012 is simultaneously driven to rotate to pull the material belt, so as to realize automatic feeding and high efficiency; the paper pulling assembly 20 is arranged to realize the double paper feeding and glue brushing functions, multiple paper lifting modes can be realized, double paper can be brushed through multiple paper feeding modes, and multiple requirements of paper bags are met. In the present embodiment, the driving unit 203 employs a motor.

Referring to fig. 3, the glue spreading assembly 30 is mainly used for spreading glue on a material belt, and includes a moving unit 301 driven by the rack slider and the rack 102, and a glue brushing head 302 driven by the moving unit 301 to spread glue on the material belt; the moving unit 301 comprises a sliding seat 3011 with a horizontal guide rail group, a plurality of third guide rollers 3012 arranged on the sliding seat 3011, a sliding plate 3013 which is arranged on the sliding seat 3011 in a sliding manner and is provided with a vertical guide rail group, and a mounting plate 3014 which is arranged on the sliding plate 3013 in a sliding manner and is used for mounting the glue brushing head 302, wherein a motor and belt component 3015 for driving the sliding plate 3013 to move along the horizontal guide rail group is arranged on the sliding seat 3011, and a first pushing cylinder 3016 for driving the mounting plate 3014 to move forwards and backwards is arranged on the sliding plate 3013, and meanwhile, the first pushing cylinder 3016 pushes the mounting plate 3014 to drive the glue brushing head 302 to move downwards, so that the glue brushing head 302 can paint glue on a material belt; the slide 3011 is rotationally connected with a connecting rod 3017, first transmission gears meshed with the racks 102 are arranged at two ends of the connecting rod 3017, hand wheels 3018 are arranged at two ends of the connecting rod 3017, and the connecting rod 3017 is rotated through the hand wheels 3018, so that the position of the gluing component 30 can be adjusted, and the preparation of bags with different sizes is met; the set of gluing components 30 can realize double gluing functions, synchronous double gluing mechanical operation, especially small bag making and short gluing, work efficiency improvement, interactive operation in a long-time operation process, effective prolonging of the mechanical working life and exchange of the mutual inspection and repair functions.

In addition, a glue outlet machine 103 is further arranged on the base 10, the glue outlet machine 103 is fixed on the base 10 through a bracket, and the glue outlet machine 103 conveys glue to the glue brushing head 302 through a hose.

Referring to fig. 4 and 5, a set of deviation adjusting components 40 is mainly used for adjusting deviation of paper feeding positions of two material belts, and includes an active electric eye component 401 for detecting material feeding and a buffer feeding component 402 matched with the active electric eye component 401 for adjusting conveying deviation of the material belts; wherein, a movable electric eye component 401 is provided with a movable bracket 4011 'positioned at the side of the movable unit 301, the movable bracket 4011' is pressed on the racks 102 through bolts, a handle connecting rod 4012 'with a second transmission gear 4016' meshed with the two racks 102 is arranged on the movable bracket 4011', a plurality of fourth guide rollers 4015' are arranged on the movable bracket 4011', a first cross rod 4013' is arranged on the movable bracket 4011 'positioned at the side of the fourth guide rollers, a first color sensor 4014' with an adjustable position is arranged on the first cross rod 4013', another movable electric eye component 401 is provided with a vertical slide rail 4011' fixed at two sides of the base 10, the vertical slide rail 4011 'is upwards and upwards provided with a lifting bracket 4012', two sides of the lifting bracket 4012 'are in threaded connection with vertical lead screws 4013' arranged on the base 10, a first driven conical gear 4018 'is arranged at the upper end and the lower end of the vertical lead screw 4013', a transmission rod 4019 'with a second driven conical gear 4018' meshed with the first driven conical gear 4018 'is arranged on the base 10, and a plurality of driving roller 4012' is arranged at the output end of the motor 40110, and a second sensor 4017 'is arranged at the second position of the second guide roller 4012' is provided with a second sensor 4017; through the arrangement, the positions of the first color sensor 4014' and the second color sensor 4015″ can be adjusted so as to realize the judgment of whether deviation occurs in the paper position when detecting the manufacturing of bags with different sizes. The positions of the first color sensor 4014 'and the second color sensor 4015″ can be adjusted by manually shifting the positions of the first color sensor 4014' and the second color sensor 4015″.

Referring to fig. 6, when deviation occurs in the paper feeding position, the buffer feeding assembly 402 is adjusted by matching, and the buffer feeding assembly 402 includes a turnover bracket 4021 rotatably connected to the base 10, and third pushing cylinders 4022 respectively fixed at two sides of the base 10 and having output ends connected to the turnover bracket 4021, a plurality of sixth guiding rollers 4023 are disposed on the turnover bracket 4021, and the turnover bracket 4021 is pushed by the third pushing cylinders 4022 to turn over upwards or downwards by a certain angle, so that the turnover bracket 4021 pulls the material belt to adjust the feeding position of the material belt, thereby avoiding the problem of asymmetry of the upper layer and the lower layer when the two subsequent layers are attached;

referring to fig. 7, some paper bags need to ensure that the lengths of paper sheets on the upper layer and the lower layer of the bag mouth are kept the same, however, in the conveying process of the two layers of material belts, the conveying lengths of the upper layer and the lower layer of material belts are not uniform easily, therefore, a long-for-use short-compensating assembly 50 is arranged on a base 10 to ensure that the conveying lengths of the upper layer and the lower layer of material belts are kept consistent, so that the processing qualification rate of the paper bags is effectively improved, the long-for-use short-compensating assembly 50 comprises a turnover shaft group 501 fixed on the base 10 through two vertical plates and a fourth pushing cylinder 502 fixed on one vertical plate and used for pushing the turnover shaft group 501 to turn over a certain angle, when the tail end of the lower layer of material belts is shorter than the upper layer in the conveying process of the material belts, the fourth pushing cylinder 502 is started to push the turnover shaft group 501 to turn over a certain angle, so that the conveying belts of the upper layer and lower layer of material belts are pulled, the lengths of the upper layer and the lower layer of material belts are kept consistent, the lengths of the cut bags are kept the same, and the lengths of paper sheets on the upper layer and lower layer of bags after the bags are bonded are ensured, and the waste of resources of the bags is effectively prevented; through the above, set up a set of deviation adjusting part 40, realize two paper feed color code locate function, two paper feed potential energy realize polychrome position locate function, reduce the paper feed position deviation in the course of working, set up the length that gets the best of the utility model subassembly 50 simultaneously, can adjust two-layer paper from top to bottom, ensure that two-layer paper from top to bottom carries length to keep unanimous for the processing qualification rate of container bag obtains effectively improving.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims

1. The rubberizing mechanism, this rubberizing mechanism applies to system bag machine, its characterized in that includes:

the base is provided with a plurality of first guide rollers;

2. The gluing mechanism of claim 1, wherein racks are provided on both sides of the upper end of the base, and the moving unit is connected to the racks through a rack slider.

3. The glue applying mechanism according to claim 2, wherein the moving unit comprises a sliding seat with a horizontal guide rail group, a plurality of third guide rollers arranged on the sliding seat, a sliding plate which is arranged on the sliding seat in a sliding manner and is provided with a vertical guide rail group, and a mounting plate which is arranged on the sliding plate in a sliding manner and is used for mounting the glue applying head, a motor and a belt component which are used for driving the sliding plate to move along the horizontal guide rail group are arranged on the sliding seat, and a first pushing cylinder which is used for driving the mounting plate to move along the vertical guide rail group is arranged on the sliding plate; the slide seat is rotationally connected with a connecting rod, two ends of the connecting rod are provided with first transmission gears which are meshed with the racks for transmission, and two ends of the connecting rod are provided with hand wheels.

4. A glue mechanism according to claim 3, further comprising a glue dispenser that delivers glue to the brush head via a hose.

5. The sizing mechanism according to claim 1, wherein the paper pulling roller group comprises a driving shaft connected with the driving unit and a pressing shaft, pushing blocks which are slidably arranged on the base are rotatably connected to two ends of the pressing shaft, and a second pushing cylinder for pushing the pushing blocks to enable the pressing shaft to be pressed against the driving shaft is fixed on the base.

6. The sizing mechanism according to claim 1, wherein a movable electric eye assembly is provided with a movable bracket positioned at the side of the movable unit, a handle connecting rod with a second transmission gear meshed with the two racks is arranged on the movable bracket, a plurality of fourth guide rollers are arranged on the movable bracket, a first cross rod is arranged on the movable bracket positioned at the side of the fourth guide rollers, and a first color sensor with an adjustable position is arranged on the first cross rod;

7. The gluing mechanism of claim 1, wherein the buffering feeding assembly comprises a turnover bracket rotationally connected with the base and third pushing cylinders respectively fixed on two sides of the base and the output ends of which are connected with the turnover bracket, and a plurality of sixth guiding rollers are arranged on the turnover bracket.

8. The glue mechanism of claim 1, wherein the complementary assembly comprises a turnover shaft assembly fixed to the base by two risers and a fourth pushing cylinder fixed to one of the risers for pushing the turnover shaft assembly to turn over by a certain angle.