An automatic impregnator

Abstract

An automatic impregnation machine comprises a frame, a conveying line, a feeding tool, a three-axis moving mechanism, a clamping jaw assembly, a glue bucket assembly and a glue supply system. The three-axis moving mechanism is arranged on the frame and comprises an X-axis moving mechanism, a Z-axis moving mechanism and an R-axis rotating mechanism. The clamping jaw assembly is arranged on the R-axis rotating mechanism. The glue bucket assembly comprises a glue bucket in which glue solution is arranged. The Z-axis moving mechanism is arranged on the X-axis moving mechanism, and the R-axis rotating mechanism is arranged on the Z-axis moving mechanism. The feeding tool comprises a positioning disc, the top of the positioning disc is fixed with a connecting shaft and a feeding rack, the top of the connecting shaft is fixed with a clamping plate, a plurality of hanging rods are arranged on the feeding rack and used for placing workpieces, the hanging rods are arranged in an inclined upward manner, and the end of the hanging rods away from the feeding rack is provided with a bent hook. The application ensures the uniformity and consistency of the surface glue coating of workpieces with complex shapes, improves the production efficiency, improves the working environment, reduces the production cost and safety risk.

Description

Technical Field

[0001] This application relates to the field of adhesive impregnation technology for complex-shaped workpieces, and in particular to an automatic adhesive impregnation machine. Background Technology

[0002] Complex-shaped workpieces cannot be fully coated with glue by brushing; they need to be fully coated by dipping in glue.

[0003] The process of dipping the adhesive is mainly done manually, relying entirely on manual operation, resulting in a slow production pace and difficulty in meeting the needs of large-scale production. The speed, angle, and dwell time of dipping are entirely determined by the worker's experience, which can easily lead to uneven adhesive layer thickness, air bubbles, or missed coatings, resulting in poor product consistency. Manual operation also makes it difficult to accurately handle and control the adhesive, which can easily cause excessive dripping and waste. Currently, there are some semi-automatic or special-purpose machines on the market, but they generally suffer from poor adaptability, inability to handle complex spatial curved surfaces, and low equipment flexibility.

[0004] Therefore, we propose an automatic glue-impregnation machine. Utility Model Content

[0005] In response to the shortcomings of the existing production technology, the applicant provides an automatic dipping machine that ensures the uniformity and consistency of the coating on the surface of complex-shaped workpieces, improves production efficiency, improves the working environment, and reduces production costs and safety risks.

[0006] The technical solution adopted in this application is as follows:

[0007] An automatic dipping machine, comprising:

[0008] frame;

[0009] Conveyor line, used for transporting pallets;

[0010] The loading fixture is placed on a pallet;

[0011] The three-axis moving mechanism is mounted on the frame and includes an X-axis moving mechanism, a Z-axis moving mechanism, and an R-axis rotating mechanism.

[0012] The gripper assembly, mounted on the R-axis rotation mechanism, is used to grip the loading fixture;

[0013] A glue bucket assembly, including a glue bucket containing glue liquid;

[0014] The glue supply system is used to supply glue into the glue tank.

[0015] The Z-axis moving mechanism is mounted on the X-axis moving mechanism, and the R-axis rotating mechanism is mounted on the Z-axis moving mechanism. The loading fixture includes a positioning plate, a connecting shaft and a loading rack are fixed on the top of the positioning plate, a clamping plate is fixed on the top of the connecting shaft, and multiple hanging rods are provided on the loading rack for placing workpieces. The hanging rods are inclined upwards, and a bent hook is provided at the end of the hanging rod away from the loading rack.

[0016] Its further features are:

[0017] The conveyor line includes a U-shaped double-speed conveyor chain, a tray is set on the U-shaped double-speed conveyor chain, a first rotating shaft is fixed on the tray, and a turntable is fixed on the first rotating shaft.

[0018] The turntable has an annular protrusion at the top and an annular groove at the bottom of the positioning disk. The annular protrusion of the turntable and the annular groove of the positioning disk cooperate to perform positioning.

[0019] The X-axis moving mechanism includes a first motor, a first gear, a first rack, a first slide rail, a first slider, and a support frame. The first slide rail is fixed to the top of the frame, one end of the first slider is slidably mounted on the first slide rail, and the other end of the first slider is fixedly connected to the support frame. The first motor is mounted on the support frame, and a first gear is mounted on the output shaft of the first motor. A first rack is fixed to one side of the frame on the first slide rail, and the first gear and the first rack mesh with each other.

[0020] The Z-axis moving mechanism includes a second motor, a second gear, a second rack, a second slide rail, a second slider, and a lifting rod. The second motor is mounted on a support frame, and a second gear is mounted on the output shaft of the second motor. A second rack and a second slide rail are mounted on the lifting rod. One end of the second slider is slidably mounted on the second slide rail, and the other end of the second slider is fixedly connected to the support frame. The second gear meshes with the second rack.

[0021] The R-axis rotation mechanism includes a third motor, a second rotating shaft, and a connecting frame; the lifting rod is hollow, the second rotating shaft passes through the lifting rod, one end of the second rotating shaft is fixedly connected to the output shaft of the third motor, and the other end of the second rotating shaft is fixedly connected to the connecting frame; the third motor drives the connecting frame to rotate through the second rotating shaft; the third motor is fixed at the top of the lifting rod, and the connecting frame is located below the lifting rod.

[0022] The gripper assembly includes a three-jaw cylinder, a gripper sensing block, and a sensor; the three-jaw cylinder is fixed on the connecting frame, the sensor is fixed on the connecting frame, the sensor is located above one of the grippers of the three-jaw cylinder, and the gripper sensing block is fixed on that gripper.

[0023] The gripper sensing block includes a fixed part, a first sensing part, a connecting part, and a second sensing part arranged in sequence. The fixed part is fixedly connected to one gripper of the three-jaw cylinder. The height of the second sensing part is higher than the height of the first sensing part, and the length of the second sensing part is less than the length of the first sensing part.

[0024] The glue bucket has stirring chambers on both sides and a pneumatic stirrer on it. The output shaft of the pneumatic stirrer is connected to a stirring shaft, which is located in the stirring chamber. The stirring shaft has stirring blades. An overflow port is located in the middle of the glue bucket. A collection box is located outside the overflow port to collect the glue liquid flowing out of the overflow port. The collection box is connected to the glue storage tank of the glue supply system through a pipe.

[0025] The glue storage tank of the glue supply system is connected to the glue barrel via a pump and pipeline, and is used to supply glue to the glue barrel.

[0026] The beneficial effects of this application are as follows:

[0027] This application features a compact and reasonable structure, and is easy to operate. The operator mounts the workpiece on the hanging rod and places the loading fixture on the turntable of the pallet. A U-shaped double-speed conveyor chain transports the pallet and loading fixture. After the pallet reaches the predetermined position, the U-shaped double-speed conveyor chain stops, and the three-axis moving mechanism drives the gripper assembly to move above the loading fixture. The three-jaw cylinder of the gripper assembly clamps the loading fixture, and the three-axis moving mechanism moves the loading fixture into the glue tank via the gripper assembly. The workpiece on the loading fixture is immersed in the glue. During or after immersion, the R-axis rotation mechanism drives the loading fixture and workpiece to rotate slowly, ensuring that the glue fully coats all complex surfaces of the workpiece and removes air bubbles. After immersion, the three-axis moving mechanism moves the loading fixture and workpiece above the glue, and the R-axis rotation mechanism drives the loading fixture and workpiece to rotate, causing excess glue to drip evenly, forming a perfect gel coat. This achieves automated production, ensures the uniformity and consistency of the glue coating on complex-shaped workpieces, improves production efficiency, improves the working environment, and reduces production costs and safety risks.

[0028] In addition, this application also has the following advantages:

[0029] (1) The loading rack is equipped with multiple hanging rods, which are inclined upwards, and the end of the hanging rod away from the loading rack is equipped with a bent hook. The bent hook can limit the workpiece and prevent it from being thrown out when rotating.

[0030] (2) A pneumatic agitator drives the agitator shaft to rotate, which in turn drives the agitator blades. An overflow port is provided in the middle of the glue tank, and a collection box is provided outside the overflow port to collect the glue flowing out of the overflow port. The collection box is connected to the glue storage tank of the glue supply system through a pipe. The glue supply system supplies glue to the glue tank. The glue in the glue tank that is higher than the overflow port flows out of the overflow port and flows back to the glue storage tank of the glue supply system through the collection box and the pipe. The glue supply system and the overflow port work together to maintain the glue level in the glue tank at the overflow port level.

[0031] (3) The sensor is fixed on the connecting frame, positioned above one of the jaws of the three-jaw cylinder, and the jaw sensing block is fixed on that jaw. When the sensor detects the second sensing part, the jaw of the three-jaw cylinder is in the closed state. When the sensor detects the first sensing part, the jaw of the three-jaw cylinder is in the open state. The position of the jaw is determined by the cooperation between the sensor and the jaw sensing part.

[0032] (4) Multiple protrusions are provided on the side of the clamping plate to prevent the feeding fixture from slipping when rotating. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of this application.

[0034] Figure 2 This is a schematic diagram of the tray, first rotating shaft, and turntable of this application.

[0035] Figure 3 This is a schematic diagram of the feeding fixture for this application.

[0036] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0037] Figure 5 This is a schematic diagram of the positioning disk in this application.

[0038] Figure 6 This is a schematic diagram of the three-axis moving mechanism and gripper assembly of this application.

[0039] Figure 7 for Figure 6 Enlarged diagram of point B in the middle.

[0040] Figure 8 for Figure 6 Enlarged diagram of point C in the middle.

[0041] Figure 9 This is a schematic diagram of the three-axis moving mechanism of this application.

[0042] Figure 10 for Figure 9 Enlarged diagram of point D in the middle.

[0043] Figure 11 This is a schematic diagram of the glue bucket assembly of this application. Figure 1 .

[0044] Figure 12 This is a schematic diagram of the glue bucket assembly of this application. Figure 2 .

[0045] Figure 13 This is a schematic diagram of a workpiece with a complex shape.

[0046] The components include: 1. Frame; 2. Three-axis moving mechanism; 3. Glue bucket assembly; 4. Conveyor line; 5. Gripper assembly; 6. Loading fixture;

[0047] 201. X-axis moving mechanism; 202. Z-axis moving mechanism; 203. R-axis rotating mechanism;

[0048] 301. Glue bucket; 302. Mixing chamber; 303. Pneumatic mixer; 304. Mixing shaft; 305. Mixing blades; 306. Overflow port; 307. Collection box;

[0049] 401. U-shaped double-speed conveyor chain; 402. Pallet; 403. First rotating shaft; 404. Turntable;

[0050] 501. Three-jaw cylinder; 502. Gripper sensor block; 503. Sensor;

[0051] 601. Positioning plate; 602. Connecting shaft; 603. Clamping plate; 604. Loading rack; 605. Hanging rod;

[0052] 2011, First motor; 2012, First gear; 2013, First rack; 2014, First slide rail; 2015, First slider; 2016, Support frame;

[0053] 2021, Second motor; 2022, Second gear; 2023, Second rack; 2024, Second slide rail; 2025, Second slider; 2026, Lifting rod;

[0054] 2031. Third motor; 2032. Second shaft; 2033. Connecting frame;

[0055] 5021, Fixing part; 5022, First sensing part; 5023, Connecting part; 5024, Second sensing part. Detailed Implementation

[0056] The specific embodiments of this application are described below with reference to the accompanying drawings.

[0057] like Figures 1-12 As shown, an automatic glue dipping machine includes a frame 1, a three-axis moving mechanism 2, a glue tank assembly 3, a conveyor line 4, a gripper assembly 5, a feeding fixture 6, a glue supply system, and a control system.

[0058] Conveyor line 4 is installed within frame 1. Conveyor line 4 includes a U-shaped double-speed conveyor chain 401, a tray 402, a first rotating shaft 403, and a turntable 404. The tray 402 is mounted on the U-shaped double-speed conveyor chain 401, which drives the tray 402 to move. The first rotating shaft 403 is fixed to the tray 402, and the turntable 404 is fixed to the first rotating shaft 403. The turntable 404 supports and limits the loading fixture 6.

[0059] The three-axis moving mechanism 2 is mounted on the frame 1. The three-axis moving mechanism 2 includes an X-axis moving mechanism 201, a Z-axis moving mechanism 202, and an R-axis rotating mechanism 203.

[0060] The X-axis moving mechanism 201 includes a first motor 2011, a first gear 2012, a first rack 2013, a first slide rail 2014, a first slider 2015, and a support frame 2016. The first slide rail 2014 is fixed to the top of the frame 1. One end of the first slider 2015 is slidably mounted on the first slide rail 2014, and the other end of the first slider 2015 is fixedly connected to the support frame 2016. The first motor 2011 is mounted on the support frame 2016, and the first gear 2012 is mounted on the output shaft of the first motor 2011. The frame 1 has a first rack 2013 fixed to one side of the first slide rail 2014, and the first gear 2012 and the first rack 2013 mesh with each other.

[0061] The first motor 2011 drives the first gear 2012 to rotate, and the first gear 2012 moves along the first rack 2013, thereby driving the support frame 2016 to move along the first slide rail 2014.

[0062] The Z-axis moving mechanism 202 includes a second motor 2021, a second gear 2022, a second rack 2023, a second slide rail 2024, a second slider 2025, and a lifting rod 2026;

[0063] The second motor 2021 is mounted on the support frame 2016. The output shaft of the second motor 2021 is equipped with a second gear 2022. The lifting rod 2026 is equipped with a second rack 2023 and a second slide rail 2024. One end of the second slider 2025 is slidably mounted on the second slide rail 2024, and the other end of the second slider 2025 is fixedly connected to the support frame 2016. The second gear 2022 meshes with the second rack 2023.

[0064] The second motor 2021 drives the second gear 2022 to rotate, the second gear 2022 drives the second rack 2023 to move, and in turn drives the lifting rod 2026 to rise and fall. The second slide rail 2024 and the second slider 2025 cooperate to limit the rise and fall of the lifting rod 2026.

[0065] The R-axis rotation mechanism 203 includes a third motor 2031, a second rotating shaft 2032, and a connecting frame 2033. The lifting rod 2026 is hollow, and the second rotating shaft 2032 passes through it. One end of the second rotating shaft 2032 is fixedly connected to the output shaft of the third motor 2031, and the other end is fixedly connected to the connecting frame 2033. The third motor 2031 drives the connecting frame 2033 to rotate via the second rotating shaft 2032. The third motor 2031 is fixed to the top of the lifting rod 2026, and the connecting frame 2033 is located below the lifting rod 2026.

[0066] The gripper assembly 5 is fixed on the connecting frame 2033. The gripper assembly 5 includes a three-jaw cylinder 501, a gripper sensing block 502, and a sensor 503. The three-jaw cylinder 501 is fixed on the connecting frame 2033 and is driven to rotate by the connecting frame 2033. The sensor 503 is fixed on the connecting frame 2033 and is located above one of the grippers of the three-jaw cylinder 501. The gripper sensing block 502 is fixed on the gripper.

[0067] The gripper sensing block 502 includes a fixing part 5021, a first sensing part 5022, a connecting part 5023, and a second sensing part 5024 arranged sequentially. The height of the second sensing part 5024 is higher than the height of the first sensing part 5022. The length of the second sensing part 5024 is shorter than the length of the first sensing part 5022. The fixing part 5021 is fixedly connected to one gripper of the three-jaw cylinder 501.

[0068] When sensor 503 senses the second sensing unit 5024, the grippers of the three-jaw cylinder 501 are in a closed state. When sensor 503 senses the first sensing unit 5022, the grippers of the three-jaw cylinder 501 are in an open state.

[0069] The glue bucket assembly 3 is set in the frame 1 and is located on one side of the conveyor line 4.

[0070] The glue tank assembly 3 includes a glue tank 301, a stirring chamber 302, a pneumatic stirrer 303, a stirring shaft 304, stirring blades 305, an overflow port 306, and a collection box 307. A glue supply system is installed in the frame 1 and is used to supply glue to the glue tank 301. The glue supply system includes a glue storage tank, which is connected to the glue tank 301 via a pump and pipelines, and is used to supply glue liquid into the glue tank 301.

[0071] The glue tank 301 contains glue liquid. Stirring chambers 302 are provided on both sides of the glue tank 301. A pneumatic stirrer 303 is provided on the glue tank 301. The output shaft of the pneumatic stirrer 303 is connected to a stirring shaft 304. The stirring shaft 304 is located in the stirring chamber 302. Stirring blades 305 are provided on the stirring shaft 304. The pneumatic stirrer 303 drives the stirring shaft 304 to rotate, which in turn drives the stirring blades 305. An overflow port 306 is provided in the middle of the glue tank 301. A collection box 307 is provided outside the overflow port 306 of the glue tank 301. The collection box 307 collects the glue liquid flowing out of the overflow port 306. The collection box 307 is connected to the glue storage tank of the glue supply system through a pipe.

[0072] The control system is integrated into the electrical cabinet and includes a PLC, motion controller, human-machine interface (HMI), etc., to control the sequence of all actions, motion trajectory and process parameters of the entire equipment.

[0073] The feeding fixture 6 includes a positioning plate 601, a connecting shaft 602, a clamping plate 603, and a feeding rack 604;

[0074] A connecting shaft 602 is fixed to the top of the positioning plate 601, and a clamping plate 603 is fixed to the top of the connecting shaft 602. The feeding rack 604 is fixed on the positioning plate 601. Multiple hanging rods 605 are provided on the feeding rack 604. The hanging rods 605 are inclined upwards, and a bent hook is provided at the end of the hanging rod 605 away from the feeding rack 604.

[0075] The workpiece can be stopped by the bent hook to prevent it from being thrown out during rotation.

[0076] In one embodiment, sensor 503 may be a vision sensor or a photoelectric sensor.

[0077] In one embodiment, the turntable 404 has an annular protrusion at the top and the positioning disk 601 has an annular groove at the bottom. The annular protrusion of the turntable 404 and the annular groove of the positioning disk 601 cooperate to perform positioning.

[0078] In one embodiment, the clamping plate 603 has multiple protrusions on its side to prevent the feeding fixture 6 from slipping when it rotates.

[0079] In one embodiment, accordion covers are provided on both sides of the support frame 2016 to prevent dust from entering the frame 1 from the top and then into the glue bucket 301.

[0080] like Figure 13 The image shown is a schematic diagram of a workpiece with a complex shape.

[0081] In practical use, the operator installs the workpiece on the hanging rod 605 and places the loading fixture 6 on the turntable 404 on the pallet 402. The pallet 402 and the loading fixture 6 are transported by the U-shaped double-speed conveyor chain 401. After the pallet 402 moves to the predetermined position, the U-shaped double-speed conveyor chain 401 stops working. The three-axis moving mechanism 2 drives the gripper assembly 5 to move above the loading fixture 6. The three-jaw cylinder 501 of the gripper assembly 5 clamps the loading fixture 6. The three-axis moving mechanism 2 moves the loading fixture 6 into the glue bucket 301 through the gripper assembly 5. The workpiece on the loading fixture 6 is immersed in the glue. During or after immersion, the R-axis rotating mechanism 203 drives the loading fixture 6 and the workpiece to rotate slowly to ensure that the glue can fully coat all complex surfaces of the workpiece and remove air bubbles.

[0082] After impregnation, the three-axis moving mechanism 2 moves the loading fixture 6 and the workpiece above the adhesive liquid. The R-axis rotating mechanism 203 drives the loading fixture 6 and the workpiece to rotate, so that the excess adhesive liquid drips evenly to form a perfect gel coat. Then, the three-axis moving mechanism 2 places the loading fixture 6 onto the turntable 404 on the tray 402. The adhesive supply system supplies adhesive to the adhesive tank 301 to maintain the liquid level of the adhesive in the adhesive tank 301.

[0083] The above description is an explanation of this application and not a limitation thereof. The scope of this application is defined by the claims. Within the scope of protection of this application, any form of modification may be made.

Claims

1. An automatic dipping machine, characterized in that, include: Framework (1); Conveyor line (4) for conveying pallets (402); The loading fixture (6) is placed on the pallet (402); A three-axis moving mechanism (2) is set on the frame (1). The three-axis moving mechanism (2) includes an X-axis moving mechanism (201), a Z-axis moving mechanism (202) and an R-axis rotating mechanism (203). The gripper assembly (5) is mounted on the R-axis rotation mechanism (203) and is used to grip the loading fixture (6); The glue bucket assembly (3) includes a glue bucket (301) containing glue liquid; A glue supply system for supplying glue into a glue container (301); Among them, the Z-axis moving mechanism (202) is set on the X-axis moving mechanism (201), the R-axis rotating mechanism (203) is set on the Z-axis moving mechanism (202), and the loading fixture (6) includes a positioning plate (601). The top of the positioning plate (601) is fixed with a connecting shaft (602) and a loading rack (604). The top of the connecting shaft (602) is fixed with a clamping plate (603). The loading rack (604) is provided with multiple hanging rods (605) for placing workpieces. The hanging rods (605) are inclined upwards, and the end of the hanging rod (605) away from the loading rack (604) is provided with a bent hook.

2. The automatic dipping machine as described in claim 1, characterized in that: The conveyor line (4) includes a U-shaped double-speed conveyor chain (401), a tray (402) is set on the U-shaped double-speed conveyor chain (401), a first rotating shaft (403) is fixed on the tray (402), and a turntable (404) is fixed on the first rotating shaft (403).

3. The automatic dipping machine as described in claim 2, characterized in that: The turntable (404) has an annular protrusion at the top, and the positioning disk (601) has an annular groove at the bottom. The annular protrusion of the turntable (404) and the annular groove of the positioning disk (601) cooperate to perform positioning.

4. An automatic dipping machine as described in claim 1, characterized in that: The X-axis moving mechanism (201) includes a first motor (2011), a first gear (2012), a first rack (2013), a first slide rail (2014), a first slider (2015), and a support frame (2016). The first slide rail (2014) is fixed on the top of the frame (1). One end of the first slider (2015) is slidably mounted on the first slide rail (2014), and the other end of the first slider (2015) is fixedly connected to the support frame (2016). The first motor (2011) is mounted on the support frame (2016). The first gear (2012) is mounted on the output shaft of the first motor (2011). The frame (1) has a first rack (2013) fixed on one side of the first slide rail (2014). The first gear (2012) and the first rack (2013) mesh with each other.

5. An automatic dipping machine as described in claim 4, characterized in that: The Z-axis moving mechanism (202) includes a second motor (2021), a second gear (2022), a second rack (2023), a second slide rail (2024), a second slider (2025), and a lifting rod (2026). The second motor (2021) is mounted on a support frame (2016). The output shaft of the second motor (2021) is equipped with a second gear (2022). The lifting rod (2026) is equipped with a second rack (2023) and a second slide rail (2024). One end of the second slider (2025) is slidably mounted on the second slide rail (2024), and the other end of the second slider (2025) is fixedly connected to the support frame (2016). The second gear (2022) meshes with the second rack (2023).

6. An automatic dipping machine as described in claim 5, characterized in that: The R-axis rotation mechanism (203) includes a third motor (2031), a second rotating shaft (2032), and a connecting frame (2033); the lifting rod (2026) is hollow, the second rotating shaft (2032) passes through the lifting rod (2026), one end of the second rotating shaft (2032) is fixedly connected to the output shaft of the third motor (2031), and the other end of the second rotating shaft (2032) is fixedly connected to the connecting frame (2033); the third motor (2031) drives the connecting frame (2033) to rotate through the second rotating shaft (2032); the third motor (2031) is fixed on the top of the lifting rod (2026), and the connecting frame (2033) is located below the lifting rod (2026).

7. An automatic dipping machine as described in claim 6, characterized in that: The gripper assembly (5) includes a three-jaw cylinder (501), a gripper sensing block (502), and a sensor (503); the three-jaw cylinder (501) is fixed on the connecting frame (2033), the sensor (503) is fixed on the connecting frame (2033), the sensor (503) is located above one of the grippers of the three-jaw cylinder (501), and the gripper sensing block (502) is fixed on the gripper.

8. An automatic dipping machine as described in claim 7, characterized in that: The gripper sensing block (502) includes a fixed part (5021), a first sensing part (5022), a connecting part (5023), and a second sensing part (5024) arranged in sequence. The fixed part (5021) is fixedly connected to one gripper of the three-jaw cylinder (501). The height of the second sensing part (5024) is higher than the height of the first sensing part (5022), and the length of the second sensing part (5024) is less than the length of the first sensing part (5022).

9. An automatic dipping machine as described in claim 1, characterized in that: The glue tank (301) has stirring chambers (302) on both sides. A pneumatic stirrer (303) is installed on the glue tank (301). The output shaft of the pneumatic stirrer (303) is connected to a stirring shaft (304). The stirring shaft (304) is installed in the stirring chamber (302). A stirring blade (305) is installed on the stirring shaft (304). An overflow port (306) is installed in the middle of the glue tank (301). A collection box (307) is installed outside the overflow port (306) of the glue tank (301). The glue liquid flowing out from the overflow port (306) is collected through the collection box (307). The collection box (307) is connected to the glue storage tank of the glue supply system through a pipe.

10. An automatic dipping machine as described in claim 9, characterized in that: The glue storage tank of the glue supply system is connected to the glue barrel (301) via a pump and pipeline, and is used to supply glue to the glue barrel (301).

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