CN211937649U

CN211937649U - Dispensing equipment

Info

Publication number: CN211937649U
Application number: CN201922447099.0U
Authority: CN
Inventors: 胡旭晖
Original assignee: Jiangxi United Thought Touch Technology Co ltd
Current assignee: Zhejiang lianxinkang Technology Co.,Ltd.
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a dispensing equipment, the arm with fix adhesive deposite device on the arm, adhesive deposite device includes the cylinder and spouts the valve, spout the valve with arm fixed connection, the cylinder include the barrel and set firmly in the drain pipe of barrel one end, the barrel with fixed connection can be dismantled to the arm, spout on the valve seted up with the fixed orifices of drain pipe adaptation, the sealing washer has set firmly on the lateral wall of fixed orifices, the drain pipe is fixed in the fixed orifices, and with sealing washer interference fit connects. The utility model discloses need not frequent correction and spout gluey position, improved production efficiency.

Description

Dispensing equipment

Technical Field

The utility model relates to a glue technical field, especially relate to a glue dispensing equipment.

Background

Touch display screens are one of the important components of electronic products, and electrode circuits are required to be printed on a glass substrate in the processing and production of the touch screens. In the prior art, silver paste is generally coated on a touch screen by using automatic dispensing equipment, and then an electrode circuit is printed by using a stamping process.

The automatic dispensing equipment comprises a supporting mechanical arm and a dispensing device fixed on the mechanical arm, wherein the dispensing device comprises a silver paste barrel and a needle head fixed at the outlet of the silver paste barrel. The silver paste barrel is fixedly connected to a mechanical arm, and a needle head with the diameter of 1mm or 1.5mm is arranged on the silver paste barrel.

The existing needle is easy to block and needs to be replaced frequently. When changing syringe needle or silver thick liquid bucket at every turn, need change again after dismantling the syringe needle, install the syringe needle again after the change is accomplished, the high position of syringe needle has taken place the change this moment, if the syringe needle height adjustment mistake is when highly crossing excessively, can cause broken bad, influences the product yield. Therefore, the height of the needle needs to be corrected and tested again when the needle is replaced every time, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, it is necessary to provide a dispensing apparatus for solving the problem of low working efficiency caused by the need to readjust the height of the needle when the needle or the silver paste barrel is replaced in the dispensing apparatus of the prior art.

The utility model provides a dispensing equipment, the arm with fix adhesive deposite device on the arm, adhesive deposite device includes the cylinder and spouts the valve, spout the valve with arm fixed connection, the cylinder include the barrel and set firmly in the drain pipe of barrel one end, the barrel with fixed connection can be dismantled to the arm, spout on the valve seted up with the fixed orifices of drain pipe adaptation, the sealing washer has set firmly on the lateral wall of fixed orifices, the drain pipe is fixed in the fixed orifices, and with sealing washer interference fit connects.

Further, the dispensing equipment is characterized in that a fixed pipe clamp is fixed on the mechanical arm, and the cylinder body is detachably and fixedly connected with the mechanical arm through the fixed pipe clamp.

Further, above-mentioned dispensing equipment, wherein, fixed pipe clamp includes mounting panel and two fixed parts, the mounting panel is installed on the arm, one of them fixed part is fixed in on the mounting panel, two the fixed part splice mutually form with the pipeline hole of barrel adaptation, two the one end of fixed part is articulated mutually, and the other end sets firmly an extension board respectively, two set up corresponding first mounting hole on the extension board.

Furthermore, in the dispensing apparatus, the anti-slip pads are respectively and fixedly arranged on the opposite sides of the two fixing portions.

Further, in the dispensing device, the non-slip mat is made of rubber.

Further, according to the dispensing equipment, a convex anti-slip belt is arranged on the surface of one side, facing the pipeline hole, of the anti-slip pad.

Further, above-mentioned dispensing equipment, wherein, one side of spouting the valve has set firmly the fixing base, the second mounting hole has been seted up on the fixing base, the fixing base passes through the second mounting hole is fixed in the arm.

Further, above-mentioned dispensing equipment, wherein, the sealing washer include the sealing washer body and circumference set firmly in annular boss on the sealing washer body, annular boss sets up the sealing washer body orientation one side of fixed orifices.

The utility model provides a dispensing equipment, the drain pipe of its cylinder is connected with the spout valve, goes out the thick liquid through the spout valve, and spout valve fixed connection can be dismantled with the arm and be connected on the arm, and after silver thick liquid used up, only need change the cylinder, and the spout valve need not to be changed, consequently, need not frequent correction and spouts the position of gluing, has improved production efficiency. And the spray valve is connected with the liquid outlet pipe of the needle cylinder in a sealing way through a sealing ring, so that the slurry in the needle cylinder is prevented from overflowing.

Drawings

Fig. 1 is a schematic structural view of a dispensing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the fixing pipe clamp in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Description of the main elements

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The embodiment of the invention is given in the attached drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, this embodiment is provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a dispensing apparatus according to a first embodiment of the present invention includes a mechanical arm 50 and a dispensing device fixed on the mechanical arm 50, wherein the mechanical arm 50 is controlled by a program for driving the dispensing device to move. The dispensing device includes a syringe 10 and a spray valve 20, wherein the syringe 10 is used for containing silver paste (or glue, etc.) and has a generally cylindrical barrel structure, which can be made of plastic material. The syringe 10 comprises a barrel 11 and a liquid outlet pipe 12 fixedly arranged at one end of the barrel 11, and the barrel 11 is detachably connected with the mechanical arm 50 so as to facilitate the replacement of the barrel 11.

A fixed pipe clamp 30 is fixed on the mechanical arm 50, and the cylinder 11 is detachably and fixedly connected with the mechanical arm 50 through the fixed pipe clamp 30. Specifically, as shown in fig. 2, the fixing pipe clamp 30 includes a mounting plate 31 and two fixing portions 32. The two fixing portions 32 are C-shaped, and one end of each of the two fixing portions 32 is hinged, and in particular, the two fixing portions 32 can be connected by a hinge. The two fixing portions 32 may be spliced to form a pipe hole fitted to the cylinder 11 for fixing the cylinder 11. The free ends of the two fixing portions 32 are fixedly connected with an extending plate 33, the two extending plates 33 are respectively provided with a first mounting hole 331, the first mounting hole 331 is a bolt hole, for example, and the two fixing portions 32 can be fixedly connected by a bolt sequentially passing through the two first mounting holes 331 and a nut cooperating with the bolt.

One of the fixing portions 32 is fixed to the mounting plate 31, and in particular, the fixing portion 31 may be integrally formed with the mounting plate. Screw holes are respectively formed in two ends of the mounting plate 31, and the mounting plate 31 can be fixed on the mechanical arm through screws.

The two opposite sides of the fixing portions 32 are respectively and fixedly provided with a non-slip pad 34, and the non-slip pads 34 can be made of rubber, so as to play a role of non-slip, and firmly fix the syringe on the fixing tube clamp 30.

Further, a side surface of the non-slip mat 34 facing the duct hole is provided with a raised non-slip band, such as a strip-shaped raised portion, which may be integrally formed on the non-slip mat 34, so as to improve the non-slip effect.

A fixing seat 40 is fixedly disposed on one side of the spray valve 20, the housing of the spray valve 20 and the fixing seat 40 may be made of the same material, such as a metal material, and the fixing seat 40 may be integrally formed on the spray valve 20. The fixing seat 40 is provided with a second mounting hole 41, the second mounting hole 41 can be a screw hole, the mechanical arm 50 is provided with a corresponding screw hole, and the fixing seat 40 can be fixed on the mechanical arm 50 through a screw.

As shown in fig. 3, a fixing hole 21 adapted to the liquid outlet pipe 12 is formed at an end of the spray valve 20, a sealing ring 22 is fixedly disposed on a side wall of the fixing hole 21, and the liquid outlet pipe 12 is fixedly disposed in the fixing hole 21 and is connected with the sealing ring 22 in an interference fit manner. Specifically, the sealing ring 22 includes a sealing ring body 221 and an annular boss 222 circumferentially fixed on the sealing ring body 221, and the annular boss 222 is disposed on a side of the sealing ring body 221 facing the fixing hole 21. The height of the annular boss 222 protruding out of the surface of the sealing ring body 221 is 0.2-0.5 mm, and the annular boss is used for being connected with the liquid outlet pipe in an addiction-resistant matching manner. The liquid outlet pipe 12 can be connected with the fixing hole 21 in a sealing way by the design of the sealing ring 22, and liquid is prevented from overflowing from the fixing hole 21.

The spray valve 20 is provided with a solenoid valve and a striker (not shown) fixed therein, and the striker 23 faces the nozzle 24 of the spray valve 20. The silver paste in the cartridge 10 flows from the outlet pipe 12 to the spray valve 20 and flows out from the spray nozzle 24. The solenoid valve is connected with the striker 23, and the solenoid valve can drive the striker 23 to move towards a direction far away from or close to the nozzle 24, so that the silver paste is driven to be sprayed out of the nozzle 24. The spray valve can isolate the slurry from air and is not easy to block. After the silver paste in the needle cylinder 10 is used up, the needle cylinder 10 only needs to be taken down and the needle cylinder needs to be replaced, the spray valve 20 does not need to be replaced, and the position of the spray valve 20 is not changed, so that the position correction is not needed, and the production efficiency is improved.

The glue dispensing equipment in this embodiment, the drain pipe and the spout valve of its cylinder are connected, go out the thick liquid through the spout valve, spout valve fixed connection on the arm, and this cylinder can be dismantled with the arm and be connected, and silver thick liquid uses up the back, only needs to change the cylinder, spouts the valve and need not to change, consequently, need not frequent spout valve position correction, has improved production efficiency. And the spray valve is connected with the liquid outlet pipe of the needle cylinder in a sealing way through a sealing ring, so that the slurry in the needle cylinder is prevented from overflowing.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. 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 above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a dispensing equipment, the arm with fix adhesive deposite device on the arm, a serial communication port, adhesive deposite device includes the cylinder and spouts the valve, spout the valve with arm fixed connection, the cylinder include the barrel with set firmly in the drain pipe of barrel one end, the barrel with fixed connection can be dismantled to the arm, spout on the valve seted up with the fixed orifices of drain pipe adaptation, the sealing washer has set firmly on the lateral wall of fixed orifices, the drain pipe is fixed in the fixed orifices, and with sealing washer interference fit connects.

2. The dispensing apparatus of claim 1, wherein the mechanical arm is fixed with a fixed pipe clamp, and the cylinder is detachably and fixedly connected with the mechanical arm through the fixed pipe clamp.

3. The dispensing apparatus of claim 2, wherein the fixed pipe clamp comprises a mounting plate and two fixing portions, the mounting plate is mounted on the mechanical arm, one of the fixing portions is fixed on the mounting plate, the two fixing portions are spliced to form a pipe hole matched with the cylinder, one end of each of the two fixing portions is hinged, the other end of each of the two fixing portions is fixedly provided with an extension plate, and the two extension plates are provided with corresponding first mounting holes.

4. The dispensing apparatus of claim 3, wherein a non-slip pad is fixed to each of opposite sides of the two fixing portions.

5. The dispensing apparatus of claim 4, wherein the non-slip pad is made of rubber.

6. The dispensing apparatus of claim 4, wherein a side surface of the non-slip mat facing the conduit hole is provided with a raised non-slip band.

7. The dispensing apparatus of claim 1, wherein a fixing seat is fixedly disposed on one side of the spray valve, a second mounting hole is disposed on the fixing seat, and the fixing seat is fixed to the mechanical arm through the second mounting hole.

8. The dispensing apparatus of claim 1, wherein the sealing ring includes a sealing ring body and an annular boss circumferentially fixed to the sealing ring body, the annular boss being disposed on a side of the sealing ring body facing the fixing hole.