A precise glue injection equipment for electronic product production

By introducing cleaning and curing mechanisms into special precision glue injection equipment for electronic product production, surface cleaning and glue fluid flow problems are solved, and higher quality glue injection effect is achieved, preventing bubbles and voids, and improving product performance.

CN118904659BActive Publication Date: 2024-12-13JIANGSU CHILIAN IOT TECHNOLOGY CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411413853.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2024-12-13
Estimated Expiration
2044-10-11

AI Technical Summary

Technical Problem

Existing precise glue injection equipment for the production of electronic products is difficult to clean the surface of electronic products, resulting in the formation of bubbles or voids when the glue solidifies, affecting the filling effect and product performance. At the same time, gaps are prone to occur when the glue is injected, affecting the quality of glue injection.

Method used

A precise glue injection device including a conveyor rack and a curing mechanism is designed. A cleaning mechanism is provided in the conveyor rack to remove surface impurities by using a conveyor belt and a pump. The curing mechanism helps maintain the glue fluid in a fluid form through an electric thermal resistance wire and hot air to ensure that Good contact between glue and electronics.

Benefits of technology

Effectively clean the surface of electronic products, prevent bubbles and voids from forming, improve the filling effect and product quality of glue, ensure the contact area between the glue and the gaps of electronic products, and enhance the quality of glue injection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118904659B_ABST
    Figure CN118904659B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of glue injection in the production of electronic products, and discloses a precise glue injection device dedicated to the production of electronic products, comprising a conveyor frame, a cleaning mechanism is arranged inside the conveyor frame, and a curing mechanism is arranged above the conveyor frame; the cleaning mechanism comprises a conveyor belt, the outer surface of the conveyor belt is slidably connected to the inner wall of the conveyor frame, the inner wall of the conveyor belt is rotatably connected to two rollers, both ends of each roller are rotatably connected to the inner wall of the conveyor frame, a support frame is fixedly installed on the outer surface of the conveyor frame, a support plate is fixedly installed on the back of the support frame, a collection box is fixedly installed on the upper surface of the support plate, a filter plate is slidably connected to the inner wall of the collection box, and an air pump is fixedly installed on the upper surface of the support plate. The precise glue injection device dedicated to the production of electronic products can clean dust and impurities on the surface of electronic products through the air pump, thereby preventing pollutants from affecting the filling effect of glue and the overall performance of the product.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of glue injection in electronic product production, in particular to precise glue injection equipment dedicated to electronic product production. Background Art

[0002] In the production of electronic products, precise glue injection equipment is one of the key tools to ensure product performance and quality. This type of equipment is mainly used to accurately inject or apply various glues, epoxy resins, conductive glues and sealants onto tiny parts such as electronic components, circuit boards and chips to achieve functions such as bonding, insulation, conduction and sealing.

[0003] The existing precision glue injection equipment for electronic product production is not convenient for cleaning the surface of the electronic product before precise glue injection. Therefore, after the electronic product is injected with glue, the presence of contaminants can easily cause the glue to form bubbles or gaps during the curing process, thereby affecting the filling effect of the glue and the overall performance of the product. In addition, when the glue is injected into the electronic product, gaps are easily formed between the glue and the electronic product, which makes it easy for bubbles to form at the gap and the glue, thereby affecting the quality of the glue injection. Summary of the invention

[0004] The purpose of the present invention is to provide a precise glue injection device specially used for producing electronic products, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A precision glue injection device for electronic product production, comprising a conveying frame, a cleaning mechanism is arranged inside the conveying frame, and a curing mechanism is arranged above the conveying frame;

[0006] The cleaning mechanism comprises a conveyor belt, the outer surface of the conveyor belt is slidably connected to the inner side wall of the conveyor frame, the inner wall of the conveyor belt is rotatably connected to two roller shafts, and the two ends of each roller shaft are rotatably connected to the inner wall of the conveyor frame, the outer surface of the conveyor frame is fixedly installed with a support frame, the back of the support frame is fixedly installed with a support plate, the upper surface of the support plate is fixedly installed with a collection box, the inner wall of the collection box is slidably connected with a filter plate, and the upper surface of the support plate is fixedly installed with an air suction pump. The input end of the air suction pump passes through the collection box and extends to the inside of the collection box. The output end of the air suction pump is fixedly connected with a first three-way air supply pipe, one end of the first three-way air supply pipe away from the air suction pump passes through the support plate and extends to the bottom of the support plate, one end of the first three-way air supply pipe away from the air suction pump is fixedly connected with two blowing heads, the outer surface of the first three-way air supply pipe is fixedly connected with an electromagnetic valve, the back of the collection box is fixedly connected with an air suction pipe, and one end of the air suction pipe away from the collection box passes through the support plate and is fixedly connected with an air suction hood;

[0007] The curing mechanism includes a heat-insulating box, the bottom surface of which is fixedly connected to the upper surface of the support frame, a glue storage box is fixedly installed on the inner bottom wall of the heat-insulating box, and electric heating wires are fixedly installed on both side surfaces of the glue storage box. The outer surface of the first three-way gas pipe is fixedly connected to the second three-way gas pipe, and one end of the second three-way gas pipe away from the first three-way gas pipe sequentially penetrates the heat-insulating box and the support frame and extends to the bottom of the support frame, and the outer surface of the second three-way gas pipe is fixedly connected to a plurality of gas supply heads.

[0008] Preferably, four supporting legs are fixedly mounted on the bottom surface of the conveying frame, and a grounding plate is fixedly mounted on the bottom surface of each supporting leg.

[0009] Preferably, a stepper motor is arranged on the left side of the conveyor frame, and the output end of the stepper motor power passes through the conveyor frame and is fixedly connected to the left end of one of the roller shafts.

[0010] Preferably, a protection box is fixedly installed on the bottom surface of the stepper motor, and the right side surface of the protection box is fixedly connected to the left side surface of the conveying frame.

[0011] Preferably, a switch door is movably hinged on the left side of the collection box, and a pull block is fixedly installed on the left side of the switch door.

[0012] Preferably, a first limiting frame is fixedly mounted on the outer surface of the first three-way gas transmission pipe, and the upper surface of the first limiting frame is fixedly connected to the bottom surface of the support plate.

[0013] Preferably, a fixing frame is fixedly installed on the upper surface of the support frame, the back side of the fixing frame is fixedly connected to the front side of the heat insulation box, the back side of the fixing frame is fixedly installed with a first electric telescopic rod, the telescopic end of the first electric telescopic rod passes through the heat insulation box and the glue storage box in sequence and is fixedly installed with a push plate, and the outer surface of the push plate is slidably connected to the inner wall of the glue storage box.

[0014] Preferably, a three-way glue delivery hose is fixedly connected to the back of the glue storage box, and the end of the three-way glue delivery hose away from the glue storage box passes through the heat insulation box and the support frame in sequence and is fixedly connected to two glue injection heads, and a second electric telescopic rod is fixedly installed on the inner top wall of the support frame, and a movable plate is fixedly installed on the telescopic end of the second electric telescopic rod, and the inner wall of the movable plate is fixedly connected to the outer surface of the glue injection head.

[0015] Preferably, the upper surface of the glue storage box is fixedly connected to a liquid inlet funnel, and the top end of the liquid inlet funnel is provided with a sealing cover.

[0016] Preferably, a second limiting frame is fixedly installed on the outer surface of the second three-way gas transmission pipe, and the front side of the second limiting frame is fixedly connected to the back side of the supporting frame.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] The present invention can drive the electronic product to move by being provided with a conveyor belt. When the electronic product moves to the blowing head, the solenoid valve opens, and the suction force provided by the suction pump can be used to draw out the air in the collection box. The drawn air is guided by the first three-way air delivery pipe and directly transported to the blowing head, so that the blowing head can blow up the impurities or dust adhered to the surface of the electronic product. After the suction pump draws out the air inside the collection box, it can make the inside of the collection box in a negative pressure state, so that the suction hood can suck the dust or impurities blown up by the blowing head into the suction pipe, so that the dust or impurities are directly transported to the collection box through the guidance of the suction pipe, and the filter plate can block the dust or impurities, so as to prevent the dust or impurities from flying around, so as to facilitate the cleaning of the surface of the electronic product when the electronic product is injected with glue, and prevent the presence of pollutants from causing the glue to form bubbles or gaps during the curing process, thereby affecting the filling effect of the glue and the overall performance of the product.

[0019] The present invention can store glue liquid by providing a glue storage box, and the heat provided by the electric heating resistance wire can heat the glue liquid in the glue storage box, so as to prevent the glue liquid inside the glue storage box from solidifying; the heat insulation box can block the heat generated by the electric heating resistance wire, so as to reduce heat loss; the air sucked in by the vacuum pump can be transported through the second three-way air supply pipe, and the heat provided by the electric heating resistance wire can heat the air in the second three-way air supply pipe, so that the heated air is guided by the second three-way air supply pipe and directly transported to the air supply head; the air supply head can blow the heated air onto the surface of the electronic product after glue injection; the hot air blowing can keep the glue injected into the electronic product in a better fluid state, thereby ensuring the contact area between the glue and the gap of the electronic product, and assisting in the discharge of bubbles between the glue and the electronic product, thereby improving the quality of electronic product production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the conveying frame of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention from the left side;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the collection box of the present invention from the left side;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the air pump of the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the second electric telescopic rod of the present invention from the left side;

[0025] Figure 6It is a schematic diagram of the three-dimensional structure of the heat insulation box of the present invention in cross section;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the glue storage box of the present invention in cross section.

[0027] Among them: 1. conveying rack; 2. cleaning mechanism; 201. conveyor belt; 202. support frame; 203. support plate; 204. collection box; 205. filter plate; 206. vacuum pump; 207. first three-way air pipe; 208. solenoid valve; 209. air blowing head; 210. suction pipe; 211. suction hood; 212. roller; 3. curing mechanism; 301. heat insulation box; 302. glue storage box; 303. electric heating resistance wire; 304, second three-way gas pipe; 305, gas head; 4, support leg; 5, grounding plate; 6, stepping motor; 7, protection box; 8, door switch; 9, pull block; 10, first limit frame; 11, fixed frame; 12, first electric telescopic rod; 13, push plate; 14, three-way glue delivery hose; 15, glue injection head; 16, second electric telescopic rod; 17, movable plate; 18, liquid inlet funnel; 19, sealing cover; 20, second limit frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-7 , a precision glue injection device for electronic product production, comprising a conveying frame 1, a cleaning mechanism 2 is arranged inside the conveying frame 1, and a curing mechanism 3 is arranged above the conveying frame 1;

[0031] The cleaning mechanism 2 includes a conveyor belt 201, the outer surface of the conveyor belt 201 is slidably connected to the inner wall of the conveyor frame 1, the inner wall of the conveyor belt 201 is rotatably connected to two rollers 212, both ends of each roller 212 are rotatably connected to the inner wall of the conveyor frame 1, a support frame 202 is fixedly installed on the outer surface of the conveyor frame 1, a support plate 203 is fixedly installed on the back of the support frame 202, a collection box 204 is fixedly installed on the upper surface of the support plate 203, a filter plate 205 is slidably connected to the inner wall of the collection box 204, an air pump 206 is fixedly installed on the upper surface of the support plate 203, and the input end of the air pump 206 passes through the collection box 204 and extends to the interior of the collecting box 204, the output end of the vacuum pump 206 is fixedly connected to the first three-way air supply pipe 207, the end of the first three-way air supply pipe 207 away from the vacuum pump 206 passes through the support plate 203 and extends to the bottom of the support plate 203, the end of the first three-way air supply pipe 207 away from the vacuum pump 206 is fixedly connected to two blowing heads 209, the outer surface of the first three-way air supply pipe 207 is fixedly connected to the electromagnetic valve 208, the back side of the collecting box 204 is fixedly connected to the suction pipe 210, the end of the suction pipe 210 away from the collecting box 204 passes through the support plate 203 and is fixedly connected to the suction hood 211.

[0032] Four supporting legs 4 are fixedly installed on the bottom surface of the conveying frame 1, and a grounding plate 5 is fixedly installed on the bottom surface of each supporting leg 4. The conveying frame 1 can be supported and limited by the supporting legs 4, and the grounding plate 5 can increase the contact area between the supporting legs 4 and the ground, thereby increasing the friction between the supporting legs 4 and the ground, and increasing the stability of the conveying frame 1.

[0033] A stepper motor 6 is arranged on the left side of the conveying frame 1. The output end of the power of the stepper motor 6 passes through the conveying frame 1 and is fixedly connected to the left end of one of the rollers 212. The stepper motor 6 can provide power for the rotation of the roller 212, so that the rotation of the roller 212 can drive the conveyor belt 201 to rotate, thereby facilitating the transportation of electronic products and increasing the convenience of glue injection for electronic products.

[0034] A protective box 7 is fixedly installed on the bottom surface of the stepper motor 6, and the right side of the protective box 7 is fixedly connected to the left side of the conveying frame 1. The protective box 7 can support and protect the stepper motor 6, thereby preventing the stepper motor 6 from shaking and deviating during operation. At the same time, the stepper motor 6 can be protected, thereby preventing external objects from colliding with the stepper motor 6 and causing damage to the stepper motor 6, thereby increasing the protection of the device to the stepper motor 6.

[0035] The left side of the collection box 204 is movably hinged with a switch door 8, and the left side of the switch door 8 is fixedly installed with a pull block 9. The collection box 204 can be closed by the switch door 8, and the pull block 9 can facilitate personnel to manually open the switch door 8, so that personnel can collect dust and impurities inside the collection box 204, and can also facilitate personnel to disassemble, clean or replace the filter plate 205, thereby increasing the convenience of the device.

[0036] A first limiting frame 10 is fixedly installed on the outer surface of the first three-way gas pipe 207, and the upper surface of the first limiting frame 10 is fixedly connected to the bottom surface of the support plate 203. The first limiting frame 10 can support the first three-way gas pipe 207, thereby preventing the first three-way gas pipe 207 from falling, thereby increasing the stability of the first three-way gas pipe 207.

[0037] The specific implementation method of this embodiment is as follows: first, the vacuum pump 206, the solenoid valve 208 and the stepper motor 6 are powered on. When it is necessary to produce and inject glue into the electronic product, the electronic product is manually placed on the conveyor belt 201. The power provided by the stepper motor 6 can drive the roller 212 to rotate, so that the roller 212 can drive the conveyor belt 201 to convey the electronic product. The protection box 7 can support and protect the stepper motor 6, thereby preventing the stepper motor 6 from shaking and deviating during operation. At the same time, it can also protect the stepper motor 6, thereby preventing external objects from colliding with the stepper motor 6 and causing damage to the stepper motor 6. When the electronic product moves to the blowing head 209, the solenoid valve 208 is opened, and the suction force provided by the vacuum pump 206 can be used to extract the air in the collection box 204. The extracted air is guided by the first three-way air supply pipe 207 and directly transported to the blowing head 209, so that the blowing head 209 can blow up impurities or dust adhered to the surface of electronic products. After the vacuum pump 206 extracts the air inside the collection box 204, the inside of the collection box 204 can be in a negative pressure state, so that the suction hood 211 can suck the dust or impurities blown up by the blowing head 209 into the suction pipe 210, so that the dust or impurities are guided by the suction pipe 210 and directly transported to the collection box 204. The filter plate 205 can block the dust or impurities, thereby preventing the dust or impurities from flying around, so that it is convenient to clean the surface of the electronic product when injecting glue into the electronic product, and prevent the presence of pollutants from causing the glue to form bubbles or gaps during the curing process, affecting the filling effect of the glue and the overall performance of the product. Manually holding the pull block 9 can manually open the switch door 8, so that it is convenient for personnel to collect dust and impurities inside the collection box 204, and it is also convenient for personnel to disassemble, clean or replace the filter plate 205.

[0038] Embodiment 2

[0039] See also Figure 1-7The curing mechanism 3 includes a heat-insulating box 301, the bottom surface of the heat-insulating box 301 is fixedly connected to the upper surface of the support frame 202, a glue storage box 302 is fixedly installed on the inner bottom wall of the heat-insulating box 301, and electric thermal resistance wires 303 are fixedly installed on both side surfaces of the glue storage box 302. The outer surface of the first three-way gas pipe 207 is fixedly connected to the second three-way gas pipe 304, and the end of the second three-way gas pipe 304 away from the first three-way gas pipe 207 sequentially penetrates the heat-insulating box 301 and the support frame 202 and extends to the bottom of the support frame 202, and the outer surface of the second three-way gas pipe 304 is fixedly connected to a plurality of gas supply heads 305.

[0040] A fixing frame 11 is fixedly installed on the upper surface of the support frame 202, and the back side of the fixing frame 11 is fixedly connected to the front side of the heat insulation box 301. A first electric telescopic rod 12 is fixedly installed on the back side of the fixing frame 11. The telescopic ends of the first electric telescopic rod 12 successively penetrate the heat insulation box 301 and the glue storage box 302 and are fixedly installed with a push plate 13. The outer surface of the push plate 13 is slidably connected to the inner wall of the glue storage box 302. The elasticity provided by the first electric telescopic rod 12 can drive the push plate 13 to move, so that the push plate 13 can push the glue in the glue storage box 302, thereby facilitating the transportation of the glue, and increasing the convenience of glue transportation.

[0041] A three-way glue delivery hose 14 is fixedly connected to the back of the glue storage box 302. The end of the three-way glue delivery hose 14 away from the glue storage box 302 passes through the heat insulation box 301 and the support frame 202 in sequence and is fixedly connected to two glue injection heads 15. A second electric telescopic rod 16 is fixedly installed on the inner top wall of the support frame 202. A movable plate 17 is fixedly installed on the telescopic end of the second electric telescopic rod 16. The inner wall of the movable plate 17 is fixedly connected to the outer surface of the glue injection head 15. The glue liquid can be transported through the three-way glue delivery hose 14, so that the glue liquid can directly enter the glue injection head 15, and the glue injection head 15 can transport the glue liquid to the electronic product. The elasticity provided by the second electric telescopic rod 16 can drive the movable plate 17 to move up and down, thereby facilitating the adjustment of the height of the glue injection head 15 and increasing the convenience of the device.

[0042] The upper surface of the glue storage box 302 is fixedly connected to a liquid inlet funnel 18, and a sealing cover 19 is provided on the top end of the liquid inlet funnel 18. The liquid inlet funnel 18 can be used to facilitate personnel to put the glue into the glue storage box 302. The sealing cover 19 can seal the liquid inlet funnel 18, thereby preventing external impurities or dust from entering the glue storage box 302, thereby increasing the sealing performance of the device.

[0043] A second limiting frame 20 is fixedly installed on the outer surface of the second three-way gas pipe 304, and the front side of the second limiting frame 20 is fixedly connected to the back side of the support frame 202. The second limiting frame 20 can support and limit the second three-way gas pipe 304, thereby preventing the second three-way gas pipe 304 from shaking or deviating, thereby increasing the stability of the second three-way gas pipe 304.

[0044] The specific implementation of this embodiment is as follows: first, the electric heating resistance wire 303, the first electric telescopic rod 12 and the second electric telescopic rod 16 are powered on, and the liquid inlet funnel 18 can be used to facilitate personnel to put the glue into the glue storage box 302, the sealing cover 19 can close the liquid inlet funnel 18, and the heat provided by the electric heating resistance wire 303 can heat the glue in the glue storage box 302, thereby preventing the glue inside the glue storage box 302 from solidifying, and the heat insulation box 301 can block the heat generated by the electric heating resistance wire 303, thereby reducing heat loss. After cleaning the surface of the electronic product, the conveyor belt 201 conveys the electronic product to the bottom of the glue injection head 15, and the elasticity provided by the second electric telescopic rod 16 can drive the movable plate 17 to move up and down, thereby facilitating the adjustment of the height of the glue injection head 15, and the elasticity provided by the first electric telescopic rod 12 can drive the push plate 1 3 is moved, so that the push plate 13 can push the glue in the glue storage box 302 into the three-way glue delivery hose 14, so that the glue can directly enter the glue injection head 15, and the glue injection head 15 can deliver the glue to the electronic product. After the glue injection is completed, the conveyor belt 201 continues to transport the electronic product, and the air sucked in by the vacuum pump 206 can be transported through the second three-way air delivery pipe 304. The heat provided by the electric heating resistance wire 303 can heat the air in the second three-way air delivery pipe 304, so that the heated air is guided by the second three-way air delivery pipe 304 and directly delivered to the air delivery head 305. The air delivery head 305 can blow the heated air on the surface of the electronic product after the glue injection. The hot air blowing can keep the glue injected in the electronic product in a better fluid state, thereby ensuring the contact area between the glue and the gap of the electronic product, and assisting the discharge of bubbles between the glue and the electronic product.

[0045] The working principle of the present invention is as follows: firstly, the vacuum pump 206, the solenoid valve 208, the stepper motor 6, the electric thermal resistance wire 303, the first electric telescopic rod 12 and the second electric telescopic rod 16 are powered on; when it is necessary to produce and inject glue into the electronic product, the electronic product is manually placed on the conveyor belt 201, and the power provided by the stepper motor 6 can drive the roller 212 to rotate, so that the roller 212 can drive the conveyor belt 201 to convey the electronic product; the protective box 7 can support and protect the stepper motor 6, thereby preventing the stepper motor 6 from shaking and deviating during operation, and can also protect the stepper motor 6, thereby preventing external objects from colliding with the stepper motor 6 and causing damage to the stepper motor 6; when the electronic product moves When it reaches the air blowing head 209, the solenoid valve 208 opens, and the suction force provided by the vacuum pump 206 can be used to draw the air in the collection box 204 outward, and the drawn air is guided by the first three-way air delivery pipe 207 and directly transported to the air blowing head 209, so that the air blowing head 209 can blow up the impurities or dust adhering to the surface of the electronic product. After the vacuum pump 206 draws out the air inside the collection box 204, it can make the inside of the collection box 204 in a negative pressure state, so that the suction hood 211 can suck the dust or impurities blown up by the air blowing head 209 into the suction pipe 210, so that the dust or impurities are guided by the suction pipe 210 and directly transported to the collection box 204, and the filter plate 205 can block the dust or impurities, thereby preventing dust Or impurities fly around, so that it is convenient to clean the surface of electronic products when injecting glue into electronic products, and prevent the presence of pollutants from causing bubbles or gaps in the glue during the curing process, which affects the filling effect of the glue and the overall performance of the product. Manually holding the pull block 9 can manually open the switch door 8, so that it is convenient for personnel to collect dust and impurities inside the collection box 204, and it is also convenient for personnel to disassemble, clean or replace the filter plate 205. The liquid inlet funnel 18 can be used to facilitate personnel to put the glue into the glue storage box 302. The sealing cover 19 can close the liquid inlet funnel 18, and the heat provided by the electric heating resistance wire 303 can heat the glue in the glue storage box 302, thereby preventing the inside of the glue storage box 302 from The glue solidifies, and the heat insulation box 301 can block the heat generated by the electric heat resistance wire 303, thereby reducing heat loss. After cleaning the surface of the electronic product, the conveyor belt 201 conveys the electronic product to the bottom of the glue injection head 15. The elasticity provided by the second electric telescopic rod 16 can drive the movable plate 17 to move up and down, thereby facilitating the adjustment of the height of the glue injection head 15. The elasticity provided by the first electric telescopic rod 12 can drive the push plate 13 to move, so that the push plate 13 can push the glue in the glue storage box 302 into the three-way glue delivery hose 14, so that the glue can directly enter the glue injection head 15, and the glue injection head 15 can deliver the glue to the electronic product. After the glue injection is completed, the conveyor belt 201 continues to transport the electronic product.The air drawn in by the vacuum pump 206 can be transported through the second three-way air delivery pipe 304, and the heat provided by the electric thermal resistance wire 303 can heat the air in the second three-way air delivery pipe 304, so that the heated air is guided by the second three-way air delivery pipe 304 and directly transported to the air delivery head 305. The air delivery head 305 can blow the heated air on the surface of the electronic product after the glue is injected. The hot air blowing can keep the glue injected into the electronic product in a better fluid state, thereby ensuring the contact area between the glue and the gap of the electronic product, and assisting in the discharge of bubbles between the glue and the electronic product.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision glue injection device for electronic product production, comprising a conveyor frame (1), characterized in that: A cleaning mechanism (2) is provided inside the conveying frame (1), and a curing mechanism (3) is provided above the conveying frame (1); The cleaning mechanism (2) comprises a conveyor belt (201), the outer surface of the conveyor belt (201) is slidably connected to the inner wall of the conveyor frame (1), the inner wall of the conveyor belt (201) is rotatably connected to two rollers (212), both ends of each roller (212) are rotatably connected to the inner wall of the conveyor frame (1), a support frame (202) is fixedly mounted on the outer surface of the conveyor frame (1), a support plate (203) is fixedly mounted on the back of the support frame (202), a collection box (204) is fixedly mounted on the upper surface of the support plate (203), a filter plate (205) is slidably connected to the inner wall of the collection box (204), an air pump (206) is fixedly mounted on the upper surface of the support plate (203), and an input end of the air pump (206) is connected to the filter plate (205). The first three-way air supply pipe (207) passes through the collecting box (204) and extends to the interior of the collecting box (204); the output end of the air pump (206) is fixedly connected to a first three-way air supply pipe (207); one end of the first three-way air supply pipe (207) away from the air pump (206) passes through the support plate (203) and extends to the bottom of the support plate (203); one end of the first three-way air supply pipe (207) away from the air pump (206) is fixedly connected to two air blowing heads (209); the outer surface of the first three-way air supply pipe (207) is fixedly connected to a solenoid valve (208); the back of the collecting box (204) is fixedly connected to an air suction pipe (210); one end of the air suction pipe (210) away from the collecting box (204) passes through the support plate (203) and is fixedly connected to an air suction hood (211); The curing mechanism (3) comprises a heat-insulating box (301), the bottom surface of the heat-insulating box (301) is fixedly connected to the upper surface of the support frame (202), a glue storage box (302) is fixedly installed on the inner bottom wall of the heat-insulating box (301), and electric heat resistance wires (303) are fixedly installed on both side surfaces of the glue storage box (302), the outer surface of the first three-way gas supply pipe (207) is fixedly connected to the second three-way gas supply pipe (304), one end of the second three-way gas supply pipe (304) away from the first three-way gas supply pipe (207) passes through the heat-insulating box (301) and the support frame (202) in sequence and extends to the bottom of the support frame (202), and the outer surface of the second three-way gas supply pipe (304) is fixedly connected to a plurality of gas supply heads (305).

2. According to claim 1, a precise glue injection device for electronic product production, characterized in that: Four support legs (4) are fixedly mounted on the bottom surface of the conveying frame (1), and a grounding plate (5) is fixedly mounted on the bottom surface of each support leg (4).

3. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: A stepper motor (6) is arranged on the left side of the conveying frame (1); the power output end of the stepper motor (6) passes through the conveying frame (1) and is fixedly connected to the left end of one of the roller shafts (212).

4. The precise glue injection equipment for electronic product production according to claim 3 is characterized by: A protection box (7) is fixedly mounted on the bottom surface of the stepper motor (6), and the right side surface of the protection box (7) is fixedly connected to the left side surface of the conveying frame (1).

5. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: A switch door (8) is movably hinged on the left side of the collection box (204), and a pull block (9) is fixedly mounted on the left side of the switch door (8).

6. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: A first limiting frame (10) is fixedly mounted on the outer surface of the first three-way gas transmission pipe (207), and the upper surface of the first limiting frame (10) is fixedly connected to the bottom surface of the support plate (203).

7. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: A fixing frame (11) is fixedly mounted on the upper surface of the support frame (202); the back of the fixing frame (11) is fixedly connected to the front of the heat-insulating box (301); a first electric telescopic rod (12) is fixedly mounted on the back of the fixing frame (11); the telescopic end of the first electric telescopic rod (12) passes through the heat-insulating box (301) and the glue storage box (302) in sequence and is fixedly mounted with a push plate (13); the outer surface of the push plate (13) is slidably connected to the inner wall of the glue storage box (302).

8. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: The back of the glue storage box (302) is fixedly connected to a three-way glue delivery hose (14); one end of the three-way glue delivery hose (14) away from the glue storage box (302) passes through the heat insulation box (301) and the support frame (202) in sequence and is fixedly connected to two glue injection heads (15); a second electric telescopic rod (16) is fixedly mounted on the inner top wall of the support frame (202); a movable plate (17) is fixedly mounted on the telescopic end of the second electric telescopic rod (16); and the inner wall of the movable plate (17) is fixedly connected to the outer surface of the glue injection head (15).

9. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: The upper surface of the glue storage box (302) is fixedly connected to a liquid inlet funnel (18), and the top end of the liquid inlet funnel (18) is sleeved with a sealing cover (19).

10. The precise glue injection equipment for electronic product production according to claim 1, characterized in that: A second limiting frame (20) is fixedly mounted on the outer surface of the second three-way gas transmission pipe (304), and the front side of the second limiting frame (20) is fixedly connected to the back side of the support frame (202).

Citation Information

Patent Citations

  • Gluing mechanism for semiconductor packaging equipment

    CN217857091U

  • Gluing machine for packaging box processing

    CN218423840U