CN214440480U

CN214440480U - Take frictioning device of frictioning clamping jaw

Info

Publication number: CN214440480U
Application number: CN202022521310.1U
Authority: CN
Inventors: 闫法兵; 杨洋; 罗正艮; 刘建芳
Original assignee: Suzhou Gaokai Precision Technology Co ltd
Current assignee: Suzhou Gaokai Precision Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-22
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a go out the clean technical field of jiao kou, in particular to take frictioning device of frictioning clamping jaw, including setting up the base of the some syringe needle below of gluing machine, circumference equipartition has a plurality of frictioning clamping jaw on the base, and the frictioning clamping jaw includes the base, wipes the sticky tape and sets up the conveying mechanism who is used for carrying the frictioning tape to some syringe needle positions on the base, and conveying mechanism includes the frictioning band pulley subassembly and is used for providing the raw materials dish of wiping the sticky tape, and the winding has the frictioning band pulley subassembly of wiping the sticky tape to surround the parcel and glue the syringe needle of gluing, and the frictioning clamping jaw of this patent designs into similar cotton peach formula structure, adaptable multiple jiao kou.

Description

Take frictioning device of frictioning clamping jaw

Technical Field

The utility model relates to a go out the clean technical field of jiao kou, in particular to take frictioning device of frictioning clamping jaw.

Background

With the rapid development of the electronic industry in the current society, the bonding and encapsulating technology in the electronic packaging industry is rapidly promoted, and the contact type dispensing in the dispensing technology is also rapidly developed as the core. Because electronic products pursue high-precision dispensing and pollution-free dispensing, higher requirements are put forward on contact type dispensing.

The contact type glue dispensing is used for coating glue on a product through a glue dispensing needle head, a mixing pipe or a self-made glue outlet pipeline. However, in actual practice it often occurs that:

1. after the dispensing valve is closed, the wire drawing phenomenon often appears in the glue outlet (including some glue syringe needle, mixing tube or self-control glue outlet pipe), leads to glue outlet residual glue, remains after too much can influence the effect of some glue at the back.

2. After the dispensing valve is closed, the glue dripping phenomenon can occur at the glue outlet due to slow glue pressure release, the next dispensing can be performed until the glue pressure release is completed, and the dripped glue can pollute the product.

The existing glue wiping device still can leave glue after glue wiping due to the relation between the glue wiping position and the glue wiping angle, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

Glue is remained in order to solve the problem that the glue outlet that prior art exists, the utility model provides a clean effectual frictioning device of taking the frictioning clamping jaw.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a take frictioning device of frictioning clamping jaw, is including setting up the base of the syringe needle below of gluing of point machine, the base on the circumference equipartition have a plurality of frictioning clamping jaw, the frictioning clamping jaw include the base, wipe the sticky tape and set up the conveying mechanism who is used for carrying the frictioning area to the syringe needle position of gluing of point on the base, conveying mechanism include frictioning band pulley subassembly and be used for providing the raw material dish of wiping the sticky tape, during the frictioning, the winding has the frictioning band pulley subassembly of wiping the sticky tape to surround the parcel and live the syringe needle of gluing. The number of the rubber clamping jaws can be set according to requirements.

Furthermore, the base is also provided with an adjusting mechanism for adjusting the conveying mechanism along the direction close to and far away from the dispensing needle head. By arranging the adjusting mechanism, the size of a circular area formed by the rubber clamping jaws in a surrounding mode can be adjusted, and therefore the rubber clamping device can adapt to different needles.

Furthermore, the adjusting mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, the first end of the first connecting rod is hinged to the base, the second end of the first connecting rod is hinged to the third connecting rod, the first end of the second connecting rod is hinged to the base, the second end of the second connecting rod is hinged to the third connecting rod, the first connecting rod or the second connecting rod is connected with a second motor, and the raw material disc and the frictioning belt wheel assembly are installed on the third connecting rod.

Further, the base is arranged on the base through the rotating mechanism. When meeting the glue that solidification speed is very fast, solidify at the play jiao kou easily, the wiping clamping jaw is rotatable, simultaneously, and the cooperation is gone out jiao kou and is reciprocated, wipes off remaining glue. In addition, the glue on the raw material disc can be removed by the aid of the glue wiping tape made of specific materials, so that the glue on the needle head can be easily wiped.

Furthermore, rotary mechanism including rotate set up on the base and intermeshing's driving gear and driven gear, the driving gear is connected with driving motor, the base fix on driven gear.

Furthermore, the base on install and receive the charging tray, the receiving tray be connected with its pivoted third motor of drive.

Furthermore, a glue sealing device is fixed on the driven gear at a position right below the glue dispensing needle head, and the glue sealing device is a waste glue tank or a needle sealing tank.

Further, the frictioning belt wheel assembly comprises a driving belt wheel, a driven belt wheel and a conveying belt, and the frictioning belt is wound on the outer side of the conveying belt.

Further, the material of conveyer belt be flexible material, preferably, the conveyer belt be the silica gel area.

Furthermore, the driving belt wheel is connected with a first motor for driving the driving belt wheel to rotate. The rotating speed of the first motor can be adjusted, so that the glue wiping speed can be adjusted.

Has the advantages that:

(1) the glue wiping clamping jaw is designed into a structure similar to a cotton boll, and can adapt to various glue outlets, plastic steel glue dispensing needle heads with various specifications, TT glue dispensing needle heads, a mixing pipe and a self-made glue outlet;

(2) the whole glue wiping device can be arranged at a required position through the base, and is easy to disassemble and strong in universality;

(3) the conveying belt is made of soft silica gel, and the wiping tape is wound on the conveying belt, so that the dispensing needle head can be protected from deformation in the process of wiping;

(4) the rubber clamping jaw is arranged on the rotatable gear, when glue with high curing speed is encountered, the glue is easily cured at the glue outlet, and the gear can be rotated to enable the rubber clamping jaw to rotate to erase the needle head. Meanwhile, the glue outlet is matched to move up and down, and residual glue is wiped off;

(5) the waste glue tank or the needle sealing tank can be placed below the glue outlet, and the glue outlet can be immersed into the silicone oil box during non-glue dispensing to prevent glue from being cured. When some glue is dispensed, the glue needs to be discharged at regular time, the silicone oil box can be replaced by a waste glue tank, after the glue is discharged, the glue outlet is wiped off at the same time, and the glue dispensing is continued.

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 an overall structure diagram of the glue applying device with a glue applying clamping jaw of the utility model;

FIG. 2 is a top view of the present invention with a rubber applying jaw;

figure 3 is a block diagram of a scrubbing jaw.

The automatic glue wiping device comprises a base 1, a base 2, a driving gear 3, a driven gear 4, a glue wiping clamping jaw 4-1, a first motor 4-2, a first connecting rod 4-3, a second motor 4-4, a base 4-5, a used glue wiping tape 4-6, a third motor 4-7, a material collecting tray 4-8, a raw material tray 4-9, a third connecting rod 4-10, a second connecting rod 4-11, an unused glue wiping tape 4-12, a glue wiping belt wheel assembly 4-121, a silicon tape 5, a glue sealing device 6, a driving motor 7 and a glue dispensing needle head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1 to 3, a glue wiping device with a glue wiping clamping jaw comprises a base 1 arranged below a glue dispensing needle 7 of a glue dispenser, wherein a plurality of glue wiping clamping jaws 4 are uniformly distributed on the base 1 in the circumferential direction, each glue wiping clamping jaw 4 comprises a base 4-4, a glue wiping tape and a conveying mechanism arranged on the base 4-4 and used for conveying the glue wiping tape to the position of the glue dispensing needle 7, each conveying mechanism comprises a glue wiping belt wheel assembly 4-12 and a raw material disc 4-8 used for providing the glue wiping tape, and the glue wiping belt wheel assemblies 4-12 wound with the glue wiping tapes surround and wrap the glue dispensing needle 7 during glue wiping.

The base 4-4 is also provided with an adjusting mechanism for adjusting the conveying mechanism along the direction close to and far away from the dispensing needle head 7.

The adjusting mechanism comprises a first connecting rod 4-2, a second connecting rod 4-10 and a third connecting rod 4-9, wherein the first end of the first connecting rod 4-2 is hinged to the base 4-4, the second end of the first connecting rod 4-2 is hinged to the third connecting rod 4-9, the first end of the second connecting rod 4-10 is hinged to the base 4-4, the second end of the second connecting rod 4-10 is hinged to the third connecting rod 4-9, the first connecting rod 4-2 or the second connecting rod 4-10 is connected with a second motor 4-3, and the raw material disc 4-8 and the glue wiping belt wheel assembly 4-12 are installed on the third connecting rod 4-9.

The base 4-4 is arranged on the base 1 through a rotating mechanism. The rotating mechanism comprises a driving gear 2 and a driven gear 3 which are rotatably arranged on the base 1 and are meshed with each other, the driving gear 2 is connected with a driving motor 6, and the bases 4-4 are fixed on the driven gear 3.

The base 4-4 is rotatably provided with a material receiving disc 4-7, and the material receiving disc 4-7 is connected with a third motor 4-6 for driving the material receiving disc to rotate. Specifically, the material receiving discs 4-7 are rotatably arranged on a connecting rod, and the connecting rod is connected with the base 4-4 through the hinged position of the first connecting rod 4-2 and the second connecting rod 4-10, so that the structure is compact.

A glue sealing device 5 is fixed on the driven gear 3 at a position right below the glue dispensing needle head 7, and the glue sealing device 5 is a waste glue tank or a needle sealing tank.

The frictioning belt wheel component 4-12 comprises a driving belt wheel, a driven belt wheel and a conveying belt, wherein the conveying belt is made of flexible materials, the conveying belt is a silica gel belt 4-121, the silica gel belt 4-121 is driven between the driving belt wheel and the driven belt wheel, the driving belt wheel is connected with a first motor 4-1 for driving the driving belt wheel to rotate, the frictioning belt is wound on the outer side of the silica gel belt 4-121, and the dispensing needle head can be protected from deformation in the frictioning process.

The unused wiping tape 4-11 is wound out from the raw material disc 4-8, bypasses the silica gel tape 4-121 of the wiping tape wheel component 4-12, then is wiped, and the used wiping tape 4-5 is recovered and wound on the material receiving disc 4-7.

And a waste glue tank or a needle sealing tank can be arranged below the glue outlet of the glue dispensing needle head 7, and the glue outlet can be immersed into the silicone oil box during non-glue dispensing to prevent glue from being solidified. When some glue is dispensed, the glue needs to be discharged at regular time, the silicone oil box can be replaced by a waste glue tank, after the glue is discharged, the glue outlet is wiped off at the same time, and the glue dispensing is continued.

This patent takes frictioning device design of frictioning clamping jaw is crops cotton boll structure, simultaneously, increases bottom rotary mechanism and molding equipment 5, has not only solved the problem of cull and glue dripping, has still solved and has stopped during the point is glued to the point, and glue solidification problem has reduced glue extravagant, has reduced manufacturing cost, has improved production efficiency.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The frictioning device with the frictioning clamping jaws is characterized by comprising a base (1) arranged below a dispensing needle head (7) of a dispensing machine, wherein a plurality of frictioning clamping jaws (4) are uniformly distributed on the base (1) in the circumferential direction, each frictioning clamping jaw (4) comprises a base (4-4), a frictioning tape and a conveying mechanism arranged on the base (4-4) and used for conveying the frictioning tape to the dispensing needle head (7), the conveying mechanism comprises a frictioning belt wheel component (4-12) and a raw material disc (4-8) used for providing the frictioning tape, and the frictioning belt wheel component (4-12) wound with the frictioning tape surrounds and wraps the dispensing needle head (7) during frictioning.

2. The glue spreading device with a glue spreading jaw as claimed in claim 1, wherein: the base (4-4) is also provided with an adjusting mechanism for adjusting the conveying mechanism along the direction close to and far away from the dispensing needle head (7).

3. The glue spreading device with a glue spreading jaw as claimed in claim 2, wherein: the adjusting mechanism comprises a first connecting rod (4-2), a second connecting rod (4-10) and a third connecting rod (4-9), wherein the first end of the first connecting rod (4-2) is hinged to the base (4-4), the second end of the first connecting rod (4-2) is hinged to the third connecting rod (4-9), the first end of the second connecting rod (4-10) is hinged to the base (4-4), the second end of the second connecting rod (4-10) is hinged to the third connecting rod (4-9), the first connecting rod (4-2) or the second connecting rod (4-10) is connected with a second motor (4-3), and the raw material disc (4-8) and the glue wiping belt wheel assembly (4-12) are installed on the third connecting rod (4-9).

4. The glue spreading device with a glue spreading jaw as claimed in claim 1, wherein: the base (4-4) is arranged on the base (1) through the rotating mechanism.

5. The glue spreading device with a glue spreading jaw as claimed in claim 4, wherein: the rotary mechanism comprises a driving gear (2) and a driven gear (3) which are rotatably arranged on the base (1) and are meshed with each other, the driving gear (2) is connected with a driving motor (6), and the base (4-4) is fixed on the driven gear (3).

6. The glue spreading device with a glue spreading jaw as claimed in claim 1, wherein: the base (4-4) is provided with a material receiving plate (4-7), and the material receiving plate (4-7) is connected with a third motor (4-6) for driving the material receiving plate to rotate.

7. The glue spreading device with glue spreading clamping jaws as claimed in claim 5, wherein: and a glue sealing device (5) is fixed on the driven gear (3) at a position right below the glue dispensing needle head (7), and the glue sealing device (5) is a waste glue tank or a needle sealing tank.

8. The glue spreading device with a glue spreading jaw as claimed in claim 1, wherein: the frictioning belt wheel assembly (4-12) comprises a driving belt wheel, a driven belt wheel and a conveying belt, and the frictioning belt is wound on the outer side of the conveying belt.

9. The glue spreading device with a glue spreading jaw as claimed in claim 8, wherein: the material of the conveyor belt is flexible material.

10. The glue spreading device with a glue spreading jaw as claimed in claim 8, wherein: the driving belt wheel is connected with a first motor (4-1) for driving the driving belt wheel to rotate.