Quantitative gel taking equipment for heat-conducting gel

Abstract

The utility model relates to the field of heat-conducting gel processing, in particular to quantitative heat-conducting gel taking equipment. The glue taking equipment aims to solve the technical problem that the glue taking metering is influenced by poor glue fluidity in the prior art. The quantitative heat-conducting gel taking equipment comprises an equipment frame, a gel storage assembly, a control assembly, a quantitative gel taking assembly and an electronic element processing table. The stirring structure is arranged in the glue storage assembly, stored heat-conducting gel raw materials can be continuously stirred, it is guaranteed that heat-conducting gel is kept in a flowing state, the quantitative glue taking assembly is controlled by the control assembly to rotate and then move, the glue dispensing head is inserted into the discharging pipe, and the quantitative glue taking assembly adopts the piston negative pressure technology; the heat-conducting gel is quantitatively taken, so that the gel taking is quantitative and accurate, air cannot be injected, the smoothness is good during subsequent dispensing, the gel cannot be broken, the gel taking effect is better, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of thermal conductive gel processing, in particular to a device for quantitatively taking thermal conductive gel. Background Art

[0002] Thermal conductive gel is a kind of silicone gel which is mainly composed of organic silica gel, with fillers, thermal conductive materials and other polymer materials added. It has good thermal conductivity and electrical insulation properties and is widely used in electronic components.

[0003] However, when the thermal conductive gel glue removal equipment is working, the glue at the upper end has poor fluidity after a long period of operation, which affects the operation of the subsequent glue removal equipment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a thermal conductive gel quantitative glue taking device, which is intended to solve the technical problem in the prior art that the poor fluidity of the glue affects the glue taking metering.

[0005] The technical solution of the utility model is: a thermal conductive gel quantitative dispensing device, comprising an equipment frame, a gel storage component, a control component, a quantitative dispensing component, and an electronic component processing table; a gel storage component for ensuring the flow state of the thermal conductive gel is fixedly connected to the upper end of the equipment frame; a quantitative dispensing component for dispensing glue to the electronic components is slidably connected to the inner side of the equipment frame; a control component for controlling the movement and flipping of the quantitative dispensing component is installed at the rear end of the equipment frame; an electronic component processing table for carrying electronic components for assembly line operation is arranged at the lower end of the equipment frame.

[0006] Preferably, in the first step, the raw material input pipe is connected to the glue storage component, and the thermal conductive gel raw material is input into the glue storage component. The glue storage component is provided with a stirring structure, which can continuously stir the stored thermal conductive gel raw material to ensure that the thermal conductive gel remains in a fluid state; in the second step, the control component controls the quantitative glue taking component to rotate, and the glue dispensing head of the quantitative glue taking component is rotated to be in a straight line with the discharge pipe, and the glue dispensing head is inserted into the discharge pipe after movement; in the third step, during the glue taking process, the extrusion piston in the quantitative glue taking component moves, so that the thermal conductive gel is poured into the quantitative glue taking component, so that the glue taking is not only quantitatively accurate, but also will not be poured into air, so that the subsequent glue dispensing is smooth and will not be broken; in the fourth step, after the control component controls the quantitative glue taking component to return to the processing position, the electronic components carried by the lower electronic component processing table can be subjected to assembly line operation.

[0007] Preferably, the glue storage assembly includes a glue storage barrel, a feed pipe, a discharge pipe, a drive motor, a rotating shaft and stirring blades; a feed pipe is provided on the upper end of the outer side of the glue storage barrel; the raw material input pipe is connected to the feed pipe of the glue storage assembly, and the thermal conductive gel raw material is input into the glue storage barrel.

[0008] Preferably, an "L"-shaped discharge pipe with a valve is installed at the lower end of the glue storage barrel; a drive motor and a rotating shaft are installed on the inside of the glue storage barrel: an arc-shaped stirring blade is fixedly connected to the outside of the drive motor and the rotating shaft; the drive motor and the rotating shaft control the stirring blade on the outside to rotate at a uniform speed, continuously stirring the stored thermal conductive gel raw material to ensure that the thermal conductive gel remains in a fluid state.

[0009] Preferably, the control component includes a driving motor, a threaded rod, a threaded sleeve, a rotating motor and a fixed frame; the driving motor and the outer side of the threaded rod are connected to the threaded sleeve; when taking glue, the rotating motor drives the fixed frame and the quantitative glue taking component fixed on the inner side of the fixed frame to rotate, so that the glue dispensing head of the quantitative glue taking component rotates to be in a straight line with the discharge pipe.

[0010] Preferably, a rotating motor is installed inside the threaded sleeve installation groove; a fixing bracket is installed at the front end of the output shaft of the rotating motor; the driving motor and the threaded rod control the threaded sleeve to move toward the glue storage barrel, and after the movement, the glue dispensing head is inserted into the discharge pipe.

[0011] Preferably, the quantitative glue dispensing assembly includes a metering barrel, a glue dispensing head, a telescopic gas rod and an extrusion piston; the lower end of the metering barrel is fixedly connected to the glue dispensing head; when the discharge pipe valve is opened, the telescopic gas rod controls the extrusion piston inside the metering barrel to move outward.

[0012] Preferably, a telescopic gas rod is installed at the upper end of the metering barrel; the lower end of the telescopic gas rod piston rod is fixedly connected to an extrusion piston; the extrusion piston and the metering barrel are slidably connected; so that the thermal conductive gel is poured into the quantitative glue taking component, so that the glue taking is not only quantitatively accurate, but also will not be filled with air, so that the subsequent glue dispensing is smooth and will not be broken.

[0013] Beneficial effects of the utility model:

[0014] Compared with the traditional method of taking glue, the worse the fluidity of the thermal conductive gel is, the more it affects the measurement of the glue, and the degree of automation of the entire process is low. The utility model provides a stirring structure in the glue storage component, which can continuously stir the stored thermal conductive gel raw materials to ensure that the thermal conductive gel remains in a fluid state. The quantitative glue taking component is controlled by the control component to rotate and move, and the glue dispensing head is inserted into the discharge pipe. The quantitative glue taking component adopts piston negative pressure technology to quantitatively take the thermal conductive gel. In this way, the glue taking is not only quantitatively accurate, but also will not be filled with air. The subsequent glue dispensing has good fluidity and will not be broken. The glue taking effect is better and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a three-dimensional structural schematic diagram of the glue extraction device of the utility model;

[0016] Figure 2 Another schematic diagram of the three-dimensional structure of the glue extraction device of the present invention is shown;

[0017] Figure 3 The schematic diagram of the cross-sectional structure of the glue storage component of the glue extraction device of the utility model is shown;

[0018] Figure 4 What is shown is a partially enlarged schematic diagram of the quantitative glue dispensing component and the control component of the glue dispensing device of the utility model.

[0019] Explanation of the reference numerals: 1. Equipment rack; 2. Glue storage assembly; 201. Glue storage barrel; 202. Feed pipe; 203. Discharge pipe; 204. Drive motor and rotating shaft; 205. Stirring blades; 3. Control assembly; 301. Drive motor and threaded rod; 302. Threaded sleeve; 303. Rotating motor; 304. Fixed frame; 4. Quantitative glue extraction assembly; 401. Measuring barrel; 402. Glue dispensing head; 403. Telescopic gas rod; 404. Extrusion piston; 5. Electronic component processing table. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a quantitative glue dispensing device for thermal conductive gel, comprising an equipment frame 1, a glue storage component 2, a control component 3, a quantitative glue dispensing component 4, and an electronic component processing table 5; the upper end of the equipment frame 1 is fixedly connected with the glue storage component 2 for ensuring the flow state of the thermal conductive gel; the inner side of the equipment frame 1 is slidably connected with the quantitative glue dispensing component 4 for dispensing glue to the electronic components; the rear end of the equipment frame 1 is installed with a control component 3 for controlling the movement and flipping of the quantitative glue dispensing component 4; the lower end of the equipment frame 1 is provided with an electronic component processing table 5 for carrying electronic components for assembly line operation.

[0022] See also Figure 3 In this embodiment, the glue storage component 2 includes a glue storage barrel 201, a feed pipe 202, a discharge pipe 203, a drive motor, a rotating shaft 204 and a stirring blade 205; a feed pipe 202 is provided at the upper end of the outer side of the glue storage barrel 201; the raw material input pipe is connected to the feed pipe 202 of the glue storage component 2, and the thermal conductive gel raw material is input into the glue storage barrel 201, and an "L"-shaped discharge pipe 203 with a valve is installed at the lower end of the glue storage barrel 201; a drive motor and a rotating shaft 204 are installed on the inner side of the glue storage barrel 201: the driving motor and the rotating shaft 204 are fixedly connected to the outer side of the stirring blade 205 with an arc structure; the driving motor and the rotating shaft 204 control the outer stirring blade 205 to rotate at a uniform speed, and continuously stir the stored thermal conductive gel raw material to ensure that the thermal conductive gel remains in a fluid state.

[0023] See also Figure 4In this embodiment, the control component 3 includes a driving motor and a threaded rod 301, a threaded sleeve 302, a rotating motor 303 and a fixed frame 304; the driving motor and the threaded rod 301 are connected to the threaded sleeve 302 on the outside; when taking glue, the rotating motor 303 drives the fixed frame 304 and the quantitative glue taking component 4 fixed on the inside of the fixed frame 304 to rotate, so that the quantitative glue taking component 4 dispensing head 402 rotates to be in a straight line with the discharge pipe 203, and the rotating motor 303 is installed on the inside of the mounting groove of the threaded sleeve 302; the fixed frame 304 is installed on the front end of the output shaft of the rotating motor 303; the driving motor and the threaded rod 301 control the threaded sleeve 302 to move to the glue storage barrel 201, and the dispensing head 4 02 Insert the discharge pipe 203, the quantitative glue taking component 4 includes a metering barrel 401, a glue dispensing head 402, a telescopic gas rod 403 and an extrusion piston 404; the lower end of the metering barrel 401 is fixedly connected to the glue dispensing head 402; open the valve of the discharge pipe 203, the telescopic gas rod 403 controls the extrusion piston 404 inside the metering barrel 401 to move outward, and the upper end of the metering barrel 401 is equipped with a telescopic gas rod 403; the lower end of the piston rod of the telescopic gas rod 403 is fixedly connected to the extrusion piston 404; the extrusion piston 404 and the metering barrel 401 are slidably connected; so that the thermal conductive gel is poured into the quantitative glue taking component 4, so that the glue is not only quantitatively accurate, but also will not be poured in with air, so that the subsequent glue dispensing is smooth and will not be broken.

[0024] During operation, the first step is to connect the raw material input pipe to the feed pipe 202 of the gel storage component 2, input the thermal conductive gel raw material into the gel storage barrel 201, and drive the motor and the rotating shaft 204 to control the outer stirring blades 205 to rotate at a uniform speed, so as to continuously stir the stored thermal conductive gel raw material to ensure that the thermal conductive gel remains in a fluid state.

[0025] In the second step, when taking glue, the rotating motor 303 drives the fixed frame 304 and the quantitative glue taking component 4 fixed inside the fixed frame 304 to rotate, so that the glue dispensing head 402 of the quantitative glue taking component 4 rotates to be in a straight line with the discharge pipe 203, and the driving motor and the threaded rod 301 control the threaded sleeve 302 to move towards the glue storage barrel 201, and the glue dispensing head 402 is inserted into the discharge pipe 203 after moving.

[0026] The third step is to open the valve of the discharge pipe 203, and the telescopic gas rod 403 controls the extrusion piston 404 inside the metering barrel 401 to move outward, so that the thermal conductive gel is poured into the metering barrel 401. In this way, the glue is not only quantitatively accurate, but also will not be poured into the air, so that the subsequent glue dispensing is smooth and will not be broken.

[0027] In the fourth step, the control component 3 controls the quantitative glue taking component 4 to return to the processing position, and then the electronic component processing table 5 at the lower end can be operated in a streamlined manner.

[0028] Through the above steps, by providing a stirring structure in the glue storage component 2, the stored thermal conductive gel raw material can be continuously stirred to ensure that the thermal conductive gel remains in a fluid state, and the quantitative glue taking component 4 is controlled by the control component 3 to rotate and move, and the glue dispensing head 402 is inserted into the discharge pipe 203. The quantitative glue taking component 4 adopts piston negative pressure technology to quantitatively take the thermal conductive gel. In this way, the glue taking is not only quantitatively accurate, but also will not be filled with air. The subsequent glue dispensing has good fluidity and will not be broken.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for quantitatively dispensing thermally conductive gel, comprising a device frame (1); characterized in that: It also includes a glue storage component (2), a control component (3), a quantitative glue extraction component (4), and an electronic component processing table (5); A gel storage component (2) for ensuring the flow state of the thermal conductive gel is fixedly connected to the upper end of the equipment frame (1); A quantitative glue dispensing component (4) for dispensing glue on electronic components is slidably connected to the inner side of the equipment frame (1); a control component (3) for controlling the movement and flipping of the quantitative glue dispensing component (4) is installed at the rear end of the equipment frame (1); an electronic component processing table (5) for carrying electronic components for assembly line operation is arranged at the lower end of the equipment frame (1); the control component (3) comprises a driving motor and a threaded rod (301), a threaded sleeve (302), a rotating motor (303) and a fixing frame (304); the driving motor and the threaded rod (301) are connected to the rotating motor (303) and the ... The outer side of the rod (301) is connected to a threaded sleeve (302) in a transmission manner; the quantitative glue taking component (4) comprises a metering barrel (401), a glue dispensing head (402), a telescopic gas rod (403) and an extrusion piston (404); the lower end of the metering barrel (401) is fixedly connected to the glue dispensing head (402); the upper end of the metering barrel (401) is equipped with a telescopic gas rod (403); the lower end of the piston rod of the telescopic gas rod (403) is fixedly connected to the extrusion piston (404); and the extrusion piston (404) and the metering barrel (401) are slidably connected.

2. The device for quantitatively dispensing thermally conductive gel according to claim 1, characterized in that: The glue storage assembly (2) comprises a glue storage barrel (201), a feed pipe (202), a discharge pipe (203), a drive motor, a rotating shaft (204) and a stirring blade (205); the feed pipe (202) is arranged at the upper end of the outer side of the glue storage barrel (201).

3. A thermal conductive gel quantitative dispensing device according to claim 2, characterized in that: An "L"-shaped discharge pipe (203) with a valve is installed at the lower end of the glue storage barrel (201); a driving motor and a rotating shaft (204) are installed inside the glue storage barrel (201); and an arc-shaped stirring blade (205) is fixedly connected to the outside of the driving motor and the rotating shaft (204).

Images