CN215784541U

CN215784541U - Glue wiping mechanism of full-automatic glue dispenser

Info

Publication number: CN215784541U
Application number: CN202121995113.1U
Authority: CN
Inventors: 李凯; 李玉光; 刘召勇
Original assignee: Suzhou Huichuangxin Precision Intelligent Equipment Co ltd
Current assignee: Suzhou Huichuangxin Precision Intelligent Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a glue wiping mechanism of a full-automatic glue dispenser, which comprises a fixed module, a lifting module and a movable module, wherein the lifting module is arranged between the fixed module and the movable module, the movable module and the fixed module are arranged in parallel, and the movable module moves up and down along with the lifting of the lifting module; the inner side surface where the movable module is located is provided with a glue wiping module; the dust-free cloth discharged from the feeding cloth roll on the glue wiping module is guided, and meanwhile, the dust-free cloth between the two groups of supporting columns is ejected when the air claw extends upwards, so that the ejected dust-free cloth contacts the glue dispensing needle after glue dispensing, the dust-free cloth is dragged to drive the dust-free cloth to wipe the glue dispensing needle, and the dust-free cloth released from the feeding cloth roll is rolled by the receiving cloth roll. The device has the advantages of good frictioning effect, reduced cost, high automation degree, large storage capacity of the dust-free cloth, long sustainable service life, reduced replacement frequency of frictioning consumables and improved efficiency.

Description

Glue wiping mechanism of full-automatic glue dispenser

Technical Field

The utility model belongs to the technical field of auxiliary parts of dispensing machine equipment, and particularly relates to a glue wiping mechanism of a full-automatic dispensing machine.

Background

The glue dispenser is used as a tool commonly used in the production of the existing automatic equipment, is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in a product process to each accurate position of a product, and can be used for realizing dispensing, line drawing, circular or arc.

However, after the dispensing valve is used for dispensing glue in the actual use process of the existing dispensing machine, the needle head can have residual glue, and the residual glue can cause uneven extrusion of glue solution at the dispensing position when the needle head is used for dispensing next time, and even causes the problem of inaccurate positioning in the subsequent processing process.

The existing dispensing mode of the dispensing valve mainly comprises a needle head dispensing mode and a spray valve atomization dispensing mode, the two glue wiping mechanisms aiming at the two dispensing modes are also two, and the cleaning mode of the needle head dispensing is that the needle head dispensing is soaked in an organic solvent after dispensing is finished, so that the cleaning of residual glue outside the needle head is realized; the cleaning mode of the glue spraying valve is that the hairbrush is fixed, and then the glue dispensing valve moves to the hairbrush to shake out to realize the cleaning of residual glue on the needle head. Meanwhile, the existing glue wiping mechanisms are special mechanisms, and cannot be compatible with a glue spraying valve and a needle dispensing valve at the same time, so that the compatibility is low, the cost is high, the automation degree is low, and the residual glue removing effect is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a glue wiping mechanism of a full-automatic glue dispenser, which solves the technical problems in the prior art.

The purpose of the utility model can be realized by the following technical scheme:

a glue wiping mechanism of a full-automatic glue dispenser comprises a fixed module, a lifting module and a movable module, wherein the lifting module is arranged between the fixed module and the movable module, the movable module is arranged in parallel with the fixed module, and the movable module moves up and down along with the lifting of the lifting module; the inner side surface where the movable module is located is provided with a glue wiping module;

the frictioning module comprises a feeding cloth roll, support columns, air claws and a receiving cloth roll, wherein the support columns are uniformly distributed on the movable module and guide dust-free cloth discharged from the feeding cloth roll, and meanwhile, the air claws push out the dust-free cloth between the two groups of support columns when extending upwards, so that the pushed-out dust-free cloth contacts a dispensing needle after dispensing, the dust-free cloth is dragged to drive the dust-free cloth to wipe the dispensing needle, and the receiving cloth roll winds the dust-free cloth released from the feeding cloth roll.

Furthermore, a motor is arranged on the movable module, and a synchronous belt wheel on the motor drives a synchronous belt to drive the winding operation of the material collecting cloth roll.

Furthermore, a tension wheel is arranged at the side edge of the synchronous belt where the material receiving cloth roll is located.

Furthermore, a photoelectric sensor is arranged at the position, where the feeding cloth roll is located, of the non-woven fabric, and the photoelectric sensor senses whether the non-woven fabric released by the feeding cloth roll is completely released.

Further, carry and draw the module and realize the up-and-down motion through the laminating setting at the slide rail of fixed module medial surface.

Furthermore, the front end part of the air claw is of a clamp type structure.

The utility model has the beneficial effects that:

1. the device is compatible with the function of erasing the residual glue of the needle head after the glue spraying valve and the glue dispensing valve are dispensed, the glue dispensing valve reaches the appointed glue wiping position after the glue dispensing valve is dispensed, then the air claw of the glue wiping mechanism drives the dust-free cloth to wrap the needle head, and then the needle head moves upwards to finish the cleaning work of the residual glue of the needle head.

2. The device has the advantages of good frictioning effect, reduced cost, high automation degree, large storage capacity of the dust-free cloth, long sustainable service life, reduced replacement frequency of frictioning consumables and improved efficiency.

Drawings

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

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a backside structure of an embodiment of the present invention;

fig. 3 is a schematic structural view of an outer side surface of the movable module according to the embodiment of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the utility model provides a glue wiping mechanism of a full-automatic glue dispenser, which includes a fixed module 1, a lifting module 2 and a movable module 3, wherein the lifting module 2 is arranged between the fixed module 1 and the movable module 3, and the lifting module 2 is attached to a slide rail 21 arranged on an inner side surface of the fixed module 1 to realize up-and-down movement. Meanwhile, the movable module 3 is parallel to the fixed module 1, the motor 31 is disposed on the movable module 3, as shown in fig. 3, the synchronous belt 311 is driven by the synchronous belt pulley on the motor 31 to drive the winding operation of the material collecting cloth roll 44, and the tension wheel 441 is disposed at the side position of the synchronous belt 311 where the material collecting cloth roll 44 is located. The movable module 3 moves up and down along with the lifting of the lifting module 2; the inner side surface of the movable module 3 is provided with a glue wiping module 4. The motor 31 of the material receiving cloth roll 44 can pull the cloth roll in other transmission modes, and the material receiving function can be realized.

The frictioning module 4 comprises a feeding cloth roll 41, supporting columns 42, air claws 43 and a receiving cloth roll 44, wherein the supporting columns 42 are uniformly distributed on the movable module 3 and guide the dust-free cloth discharged from the feeding cloth roll 41, and the air claws 43 push out the dust-free cloth between the two groups of supporting columns 42 when extending upwards, so that the pushed out dust-free cloth contacts the dispensing needle after dispensing, the dust-free cloth is dragged to drive the dust-free cloth to wipe the dispensing needle, and the receiving cloth roll 44 winds the dust-free cloth discharged from the feeding cloth roll 41.

The non-woven fabric outlet position where the feeding cloth roll 41 is located is provided with the photoelectric sensor 401, whether the non-woven fabric released by the feeding cloth roll 41 is completely released is sensed through the photoelectric sensor 401, and when the feeding cloth roll 41 releases the non-woven fabric, a warning is given out, and the new feeding cloth roll 41 is timely replaced.

When the lifting mechanism is used, the fixed module 1 is integrally fixed on equipment machinery, and then the movable module 3 moves up and down through the moving connection of the lifting module 2.

After some glue equipment point glued, the valve of gluing reaches the frictioning position at dustless cloth place this moment, the syringe needle is glued to the point (not specifically drawn in the picture) and moves down to contact with the non-woven fabrics, and the gas claw 43 upwards stretches out under the promotion of bottom cylinder afterwards to drive the non-woven fabrics that sets up in gas claw 43 top, the claw of inlaying of driving gas claw 43 front end portion again afterwards, make the whole parcel of non-woven fabrics in the position at syringe needle place is glued to the point (according to needs gas claw 43 surface subsides have soft bubble cotton, avoid causing unnecessary fish tail to the non-woven fabrics).

At this time, the material receiving cloth roll 44 is driven to drive the non-woven fabric to roll, so that the non-woven fabric wrapped on the dispensing needle head can wipe off the redundant glue solution in time, the non-woven fabric with the glue solution is rolled to one side of the material receiving cloth roll 44, and the new non-woven fabric which is not polluted is moved to the upper position of the air claw 43 again to wait for the next glue wiping operation.

According to needs, the air claw can realize the compatible structure of glue spraying valve and glue dispensing valve frictioning, can realize simultaneously that the effective cleanness of glue dispensing valve needle head and the incomplete glue of glue spraying valve needle head surface, the automatic material mode of receiving of motor pulling yardage roll after frictioning finishes.

Meanwhile, the automatic cleaning device has the advantages of good cleaning effect, cost reduction, high automation degree, large storage capacity of the dust-free cloth, long sustainable service time, reduction in replacement frequency of cleaning consumables and improvement on efficiency.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A glue wiping mechanism of a full-automatic glue dispenser comprises a fixed module (1), a lifting module (2) and a movable module (3), and is characterized in that the lifting module (2) is arranged between the fixed module (1) and the movable module (3), the movable module (3) and the fixed module (1) are arranged in parallel, and the movable module (3) moves up and down along with the lifting of the lifting module (2); the inner side surface where the movable module (3) is located is provided with a glue wiping module (4);

the glue wiping module (4) comprises a feeding cloth roll (41), supporting columns (42), air claws (43) and a receiving cloth roll (44), wherein the supporting columns (42) are uniformly distributed on the movable module (3) and guide dust-free cloth discharged from the feeding cloth roll (41), and meanwhile, the air claws (43) push out the dust-free cloth between two groups of supporting columns (42) when extending upwards, so that the pushed-out dust-free cloth contacts glue dispensing needle heads after glue dispensing and drives the dust-free cloth to wipe the glue dispensing needle heads through dragging of the dust-free cloth, and the receiving cloth roll (44) winds the dust-free cloth released from the feeding cloth roll (41).

2. The glue wiping mechanism of the full-automatic glue dispenser according to claim 1, wherein the movable module (3) is provided with a motor (31), and a synchronous belt (311) is driven by a synchronous pulley on the motor (31) to drive the winding operation of the material receiving cloth roll (44).

3. The glue spreading mechanism of the full-automatic glue dispenser according to claim 2, wherein a tension wheel (441) is arranged at a side position of the synchronous belt (311) where the material collecting cloth roll (44) is located.

4. The glue wiping mechanism of the full-automatic glue dispenser according to claim 1, wherein a position of the non-woven fabric where the feeding cloth roll (41) is located is provided with a photoelectric sensor (401), and whether the non-woven fabric released by the feeding cloth roll (41) is completely released is sensed through the photoelectric sensor (401).

5. The glue wiping mechanism of the full-automatic glue dispenser according to claim 1, wherein the lifting module (2) moves up and down by engaging with a slide rail (21) arranged on the inner side surface of the fixed module (1).

6. The glue wiping mechanism of the full-automatic glue dispenser according to claim 1, wherein the front end where the air claw (43) is located is of a pincer type structure.