WO2022032788A1

WO2022032788A1 - Glue dispensing device for electronic component production

Info

Publication number: WO2022032788A1
Application number: PCT/CN2020/115452
Authority: WO
Inventors: 黄啸谷; 卜凯
Original assignee: 苏州海凌达电子科技有限公司
Priority date: 2020-08-11
Filing date: 2020-09-16
Publication date: 2022-02-17
Also published as: CN111992431A; CN111992431B

Abstract

A glue dispensing device for electronic component production, the device comprising a rack (1). A glue material mixing and impurity filtering device (2) is mounted at the top of the rack. A glue dispensing head (3) is mounted at the lower end of the glue material mixing and impurity filtering device. A supporting plate (9) is arranged on the lower portion of an inner side of the rack. A plurality of telescopic cylinders (10) are mounted on the lower side of the supporting plate. The lower ends of the telescopic cylinders are fixed to the rack. A Y-axis moving mechanism (11) is mounted on the upper side of the supporting plate. An X-axis moving mechanism (8) is mounted on the upper side of the Y-axis moving mechanism. A rotating electric motor (7) is mounted on the upper side of the X-axis moving mechanism. A rotating disc (6) is mounted at the end of an output shaft of the rotating electric motor. Fixing clamps (4) are mounted on the upper side of the rotating disc. A plurality of air suction heads (5) are circumferentially distributed and mounted on an outer side of the rotating disc and are in communication with an air suction hose (12). The other end of the air suction hose is connected to an air suction filtering device (13) mounted on the rack. The glue dispensing device can improve material mixing and impurity filtering effects, has a wide application range, can improve the environmental quality of a working area, and is beneficial to the health of workers.

Description

A dispensing device for electronic component production

technical field

The invention relates to the field of production and processing of electronic components, in particular to a glue dispensing device for the production of electronic components.

Background technique

In industrial production, dispensing is required in many places, such as integrated circuits, semiconductor packaging, printed circuit boards, color LCD screens, electronic components (such as relays, speakers), electronic components, automotive components, and more. Electronic components are components of electronic components and electrical small machines and instruments. They are often composed of several parts and can be used in similar products; often refer to certain parts of electrical appliances, radios, instruments and other industries, such as capacitors, transistors , hairspring, spring and other sub-devices.

In the process of production and processing of electronic components, a large number of circuit boards need to be dispensed. The existing dispensing device has poor mixing and filtering effect, and has a small scope of application, and the environmental quality of the working area is poor, which is not conducive to the staff. of health. Therefore, in view of the above status quo, it is urgent to develop a dispensing device for the production of electronic components to overcome the deficiencies in current practical applications.

technical solutions

The purpose of the embodiments of the present invention is to provide a glue dispensing device for the production of electronic components, so as to solve the above-mentioned problems in the background art.

To achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

A glue-dispensing device for the production of electronic components, comprising a frame, a glue-dispensing head and a fixing fixture, the top of the frame is provided with a rubber material mixing and impurities filtering device, and the lower end of the rubber material mixing and impurities filtering device is installed with a point For the plastic head, a support plate is arranged on the lower part of the inner side of the frame, a plurality of telescopic cylinders are installed on the lower side of the support plate, the lower end of the telescopic cylinder is fixed on the frame, and a Y-axis moving mechanism is installed on the upper side of the support plate , An X-axis moving mechanism is installed on the upper side of the Y-axis moving mechanism, and the X-axis moving mechanism is driven to move forward and backward by the Y-axis moving mechanism, a rotating motor is installed on the upper side of the X-axis moving mechanism, and the rotating motor The left and right movement is driven by the X-axis moving mechanism. A turntable is installed at the end of the output shaft of the rotating motor, and a fixing fixture for fixing electronic components is installed on the upper side of the turntable. The outer side of the turntable is also distributed circumferentially. A plurality of suction heads are installed, and the plurality of suction heads are arranged in communication with the suction hose through the inner cavity of the turntable, and the other end of the suction hose is connected with the suction filter device installed on the frame.

Compared with the prior art, the beneficial effects of the embodiments of the present invention are:

The dispensing device for the production of electronic components can mix the dispensing glue and filter impurities through the glue mixing and filtering device, and improve the quality of dispensing electronic components through the dispensing head; through the telescopic cylinder It can drive the support plate to move up and down, and then drive the electronic components fixed on the fixed fixture to move up and down. The Y-axis moving mechanism and the X-axis moving mechanism can respectively drive the electronic components to move back and forth and left and right, and the rotating motor can also drive the electronic components to rotate. Improve the scope of application of the dispensing head for dispensing electronic components, and improve the efficiency of dispensing processing; When the filter device works, the air in the dispensing area on the upper side of the turntable can also be extracted, filtered and purified, so as to improve the environmental quality of the working area, which is beneficial to the health of the staff and is worthy of promotion.

Description of drawings

FIG. 1 is a schematic structural diagram of a front view of an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional structural schematic diagram of a front view of a sizing material mixing and filtering device in an embodiment of the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the filter net cylinder in the embodiment of the present invention.

FIG. 4 is a schematic top view of the structure of the turntable part in the embodiment of the present invention.

In the picture: 1-rack, 2-rubber mixing and filtering device, 3-dispensing head, 4-fixed fixture, 5-suction head, 6-turntable, 7-rotating motor, 8-X-axis moving mechanism , 9-Support plate, 10-Telescopic cylinder, 11-Y-axis moving mechanism, 12-Suction hose, 13-Suction filter device, 14-Mixing filter box, 15-Miscellaneous port, 16-Feed port , 17-stirring motor, 18-pressurizer, 19-stirring shaft, 20-upper stirring blade, 21-filter mesh cylinder, 22-support rod, 23-heating rod, 24-lower stirring blade, 25-internal circulation Upper barrel, 26-spiral blades.

Embodiments of the present invention

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

Example 1

Referring to FIG. 1, in an embodiment of the present invention, a glue dispensing device for electronic component production includes a frame 1, a glue dispensing head 3 and a fixing fixture 4, and a glue mixing filter is installed on the top of the frame 1 Miscellaneous device 2, the lower end of the rubber material mixing and filtering device 2 is installed with a dispensing head 3, the lower part of the inner side of the frame 1 is provided with a support plate 9, and a plurality of telescopic cylinders 10 are installed on the lower side of the support plate 9. The lower end of the cylinder 10 is fixed on the frame 1, the Y-axis moving mechanism 11 is installed on the upper side of the support plate 9, the X-axis moving mechanism 8 is installed on the upper side of the Y-axis moving mechanism 11, and the X-axis moving mechanism 8 is driven to move forward and backward by the Y-axis moving mechanism 11, a rotating motor 7 is installed on the upper side of the X-axis moving mechanism 8, and the rotating motor 7 is driven to move left and right by the X-axis moving mechanism 8, and the output of the rotating motor 7 A turntable 6 is installed at the end of the shaft, and a fixing fixture 4 for fixing the electronic components is installed on the upper side of the turntable 6. The structure of the fixing fixture 4 can adopt the existing technology, which is not specifically limited; A plurality of suction heads 5 are also installed circumferentially on the outside, and the plurality of suction heads 5 are arranged in communication with the suction hose 12 through the inner cavity of the turntable 6. The air filter device 13 is connected, and the structure of the air intake filter device 13 may adopt the prior art, which is not specifically limited.

In the embodiment of the present invention, the glue material to be dispensed can be mixed and filtered through the glue material mixing and filtering device 2 to improve the quality of dispensing electronic components through the glue dispensing head 3; 10 can drive the support plate 9 to move up and down, thereby driving the electronic components fixed on the fixing fixture 4 to move up and down, the Y-axis moving mechanism 11 and the X-axis moving mechanism 8 can respectively drive the electronic components to move back and forth and left and right, and the rotating motor 7 can also Drive the electronic components to rotate, improve the application range of the dispensing head 3 for dispensing electronic components, and improve the efficiency of the dispensing process; During the dispensing operation, the air in the dispensing area on the upper side of the turntable 6 can also be extracted, filtered and purified by the suction filter device 13, which improves the environmental quality of the working area, is beneficial to the health of the staff, and is worthy of promotion.

Example 2

Please refer to Figures 1-4. The difference between this embodiment and Embodiment 1 is:

In this embodiment, as shown in Figures 1 and 4, the turntable 6 is a hollow disc-shaped structure, the rotary motor 7 is a servo motor, and the output shaft of the rotary motor 7 is connected and fixed to the lower center position of the turntable 6; The suction head 5 is an upper air intake structure, and the upper end surface of the suction head 5 is located on the lower side of the upper surface of the turntable 6 .

In this embodiment, as shown in FIGS. 2 and 3 , the rubber mixing and filtering device 2 includes a mixing and filtering box 14 . The bottom of the mixing and filtering box 14 has a conical structure. 3. It is installed at the bottom middle position of the mixing and filtering box 14. The inner middle of the mixing and filtering box 14 is installed with an inner circulation upper cylinder 25, and the outer side of the upper end of the inner circulation upper cylinder 25 is installed and fixed with a filter net cylinder. 21. The filter mesh cylinder 21 is a conical structure with a small top and a large bottom. The lower end of the filter mesh cylinder 21 is fixed on the inner side wall of the mixing filter box 14, and the internal circulation can be fed through the filter mesh cylinder 21. The lower end of the inner circulation upper barrel 25 is also provided with a plurality of heating rods 23 distributed in the circumferential direction. It is connected and fixed with the lower end of the inner circulation upper barrel 25, the end of the heating rod 23 close to the inner circulation upper barrel 25 is located below the inner circulation upper barrel 25, and the heating rod 23 is far away from the inner circulation upper barrel 25. The inner side wall of the miscellaneous box 14 is connected and fixed, and the heating rod 23 can also assist the inner circulation upper cylinder 25 to support, and the heating rod 23 can melt the rubber material; the inner middle of the inner circulation upper cylinder 25 is also provided with There is a stirring shaft 19, the top of the mixing and filtering box 14 is equipped with a stirring motor 17 for driving the rotation of the stirring shaft 19, and the stirring shaft 19 inside the inner circulation feeding cylinder 25 is installed with the inner circulation feeding cylinder. The screw blade 26 matched with the inner wall of the 25 is used to lift the rubber material upward through the screw blade 26; the stirring shaft 19 on the upper side of the filter mesh cylinder 21 is also equipped with an upper stirring blade 20, and the heating rod 23 is on the lower side. A lower stirring blade 24 is also installed on the stirring shaft 19 ; a pressurizer 18 for controlling the pressurization of the inner cavity of the mixing and filtering box 14 is also installed on the top of the mixing and filtering box 14 .

Further, the upper side of the outer ring of the filter mesh cylinder 21 is provided with a plurality of impurities discharge ports 15 on the side wall of the mixing filter box 14, and the impurities on the filter mesh cylinder 21 are discharged through the impurities discharge ports 15. .

Further, a support rod 22 is also vertically disposed on the lower side of the filter net cylinder 21 , and the lower end of the support rod 22 is connected and fixed with the heating rod 23 , and the support rod 22 is used for auxiliary fixing.

Further, the top of the mixing and filtering box 14 is further provided with a feeding port 16, through which the feeding port 16 is used for material addition.

Further, a plurality of the upper stirring blades 20 are evenly distributed in the circumferential direction, the upper stirring blades 20 are arranged parallel to the filter mesh cylinder 21, and one end of the upper stirring blade 20 away from the stirring shaft 19 is located on the upper side of the filter mesh cylinder 21. The middle position; the lower stirring blade 24 is a V-shaped structure, the branches of the lower stirring blade 24 are arranged parallel to the bottom of the mixing and filtering box 14, and the lower end of the stirring shaft 19 is connected and fixed in the middle of the upper side of the lower stirring blade 24; The above-mentioned stirring blades 20 and the lower stirring blades 24 are respectively provided with holes for interfering flow, so as to improve the effect of stirring and mixing.

In this embodiment, the control of the rotating motor 7 , the X-axis moving mechanism 8 , the telescopic cylinder 10 , the Y-axis moving mechanism 11 , the suction filter device 13 , the stirring motor 17 , the pressurizer 18 and the heating rod 23 adopts the current control method. The PLC controller disclosed in the technology is sufficient, including the PLC controller, the rotary motor 7, the X-axis moving mechanism 8, the telescopic cylinder 10, the Y-axis moving mechanism 11, the suction filter device 13, the stirring motor 17, the pressurizer 18 and the The specific model and circuit connection of the heating rod 23 are not specifically limited, and can be set flexibly in practical applications.

The circuits, electronic components and modules involved are all in the prior art, which can be fully realized by those skilled in the art. It is needless to mention that the content of the present invention does not involve the improvement of software programs.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, which should also be regarded as the protection of the present invention. scope, these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

A glue dispensing device for the production of electronic components, comprising a frame (1), a glue dispensing head (3) and a fixing fixture (4), characterized in that:

A rubber material mixing and filtering device (2) is installed on the top of the frame (1), and a dispensing head (3) is installed at the lower end of the rubber material mixing and filtering device (2);

A support plate (9) is provided at the lower inner side of the frame (1), a plurality of telescopic cylinders (10) are installed on the lower side of the support plate (9), and the lower end of the telescopic cylinders (10) is fixed to the frame (1) superior;

A Y-axis moving mechanism (11) is installed on the upper side of the support plate (9), an X-axis moving mechanism (8) is installed on the upper side of the Y-axis moving mechanism (11), and the X-axis moving mechanism (8) The forward and backward movement is driven by the Y-axis moving mechanism (11);

A rotating motor (7) is installed on the upper side of the X-axis moving mechanism (8), and the rotating motor (7) is driven to move left and right by the X-axis moving mechanism (8);

A turntable (6) is installed on the end of the output shaft of the rotating electrical machine (7), and a fixing fixture (4) for fixing electronic components is installed on the upper side of the turntable (6);

The outer side of the turntable (6) is also provided with a plurality of suction heads (5) distributed in the circumferential direction, and the plurality of suction heads (5) are arranged in communication with the suction hose (12) through the inner cavity of the turntable (6), and the suction The other end of the air hose (12) is connected to the suction filter device (13) installed on the frame (1).
The glue dispensing device for the production of electronic components according to claim 1, characterized in that the turntable (6) is a hollow disk-shaped structure, the rotary motor (7) is a servo motor, and the output shaft of the rotary motor (7) It is connected and fixed with the lower center position of the turntable (6).
The glue dispensing device for the production of electronic components according to claim 2, characterized in that the suction head (5) is an upper air intake structure, and the upper end surface of the suction head (5) is located on the turntable (6). On the lower side of the surface, a plurality of suction heads (5) are arranged in communication with the suction hose (12) through the inner cavity of the turntable (6).
The glue dispensing device for the production of electronic components according to any one of claims 1 to 3, wherein the glue mixing and filtering device (2) includes a mixing and filtering box (14), and the The bottom of the mixing and filtering box (14) has a conical structure, and the dispensing head (3) is installed in the middle of the bottom of the mixing and filtering box (14);

An inner circulation upper cylinder (25) is installed in the inner middle of the mixing and filtering box (14), and a filter mesh cylinder (21) is installed and fixed on the outer side of the upper end of the inner circulation upper cylinder (25). The lower end of (21) is fixed on the inner side wall of the mixing and filtering box (14);

The lower end of the inner circulation upper material cylinder (25) is also provided with a plurality of heating rods (23) distributed in the circumferential direction, and the heating rods (23) are also connected and fixed with the lower end of the inner circulation upper material cylinder (25);

A stirring shaft (19) is also provided in the inner middle of the inner circulation upper material cylinder (25), and a stirring motor (17) for driving the rotation of the stirring shaft (19) is installed on the top of the mixing and filtering box (14). , a helical blade (26) matched with the inner wall of the inner circulation upper material cylinder (25) is installed on the stirring shaft (19) on the inner side of the inner circulation upper material cylinder (25);

An upper stirring blade (20) is also installed on the stirring shaft (19) on the upper side of the filter net cylinder (21), and a lower stirring blade (24) is also installed on the stirring shaft (19) on the lower side of the heating rod (23). );

A pressurizer (18) for controlling the pressurization of the inner cavity of the mixing and filtering box (14) is also installed on the top of the mixing and filtering box (14).
The glue dispensing device for the production of electronic components according to claim 4, characterized in that, the filter net cylinder (21) is a conical structure with a small upper part and a large lower part.
The glue dispensing device for the production of electronic components according to claim 5, characterized in that the heating rod (23) is inclined downwardly close to one end of the inner circulation feeding cylinder (25), and the heating rod (23) is close to One end of the inner circulation upper material cylinder (25) is located below the inner circulation upper material cylinder (25), and one end of the heating rod (23) is far away from the inner circulation upper material cylinder (25) and the inner side wall of the mixing and filtering box (14). Connection is fixed.
The glue dispensing device for the production of electronic components according to claim 5, characterized in that, on the upper side of the outer ring of the filter mesh cylinder (21), a plurality of Miscellaneous outlet (15);

The top of the mixing and filtering box (14) is further provided with a feeding port (16).
The glue dispensing device for the production of electronic components according to claim 6, characterized in that a support rod (22) is also vertically arranged on the lower side of the filter net cylinder (21), and the lower end of the support rod (22) Connect and fix with the heating rod (23).
The glue dispensing device for the production of electronic components according to claim 4, characterized in that, a plurality of the upper stirring blades (20) are evenly distributed in the circumferential direction, and the upper stirring blades (20) are parallel to the filter mesh cylinder (20). 21) Setting, the end of the upper stirring blade (20) away from the stirring shaft (19) is located in the middle position of the upper side of the filter net cylinder (21);

The lower stirring blade (24) has a V-shaped structure, the branches of the lower stirring blade (24) are arranged parallel to the bottom of the mixing and filtering box (14), and the lower end of the stirring shaft (19) is connected to the lower stirring blade (24). The upper middle connection is fixed;

The upper stirring blade (20) and the lower stirring blade (24) are respectively provided with holes for interfering flow.