Self-cleaning intelligent dispensing device
By designing a self-cleaning intelligent dispensing device, a motor-driven brush roller is used to clean residual liquid in the discharge hole, and the position of the dispensing nozzle is adjusted by a motor and a lead screw mechanism. This solves the problem of cumbersome manual cleaning in existing technologies and achieves automatic cleaning and precise dispensing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- W M M UNIQUE (SHENZHEN) CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-16
AI Technical Summary
Existing intelligent dispensing devices cannot automatically clean the dispensing nozzles, requiring manual disassembly and cleaning, which is cumbersome.
A self-cleaning intelligent dispensing device was designed. The brush roller is driven by a motor to rotate and move downward to clean the residual liquid in the discharge hole. The position of the dispensing nozzle is adjusted by the motor and lead screw mechanism to improve accuracy.
It enables automatic cleaning of the dispensing nozzle, reduces manual operation, and improves the degree of cleaning and dispensing accuracy.
Smart Images

Figure CN224358750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispensing equipment technology, and in particular to a self-cleaning intelligent dispensing device. Background Technology
[0002] Dispensing is a process, also known as gluing, coating, potting, or dripping, in which electronic adhesives, oils, or other liquids are applied, potted, or dripped onto a product to achieve functions such as adhesion, potting, insulation, fixation, and surface smoothing.
[0003] While existing intelligent dispensing devices can perform dispensing operations on products, the dispensing nozzles need to be cleaned after use. However, current technology cannot automatically clean the dispensing nozzles, and they can only be cleaned manually, which makes the operation cumbersome. Utility Model Content
[0004] To overcome the problem that existing dispensing devices cannot automatically clean the dispensing nozzles.
[0005] The technical solution of this utility model is as follows: a self-cleaning intelligent dispensing device, comprising a device body, a storage box provided inside the device body, a mounting frame fixedly connected to the bottom of the storage box, a support plate fixedly connected to the outside of the mounting frame, a material pump fixedly connected to the top of the support plate, a material suction pipe fixedly connected to the side of the material pump, the material suction pipe communicating with the storage box, a conveying pipe fixedly connected to the side of the material pump away from the material suction pipe, a dispensing nozzle fixedly connected to one end of the conveying pipe, an electric telescopic rod fixedly connected inside the mounting frame, the telescopic shaft of the electric telescopic rod fixedly connected to the top of the motor mounting plate, a motor three fixedly connected to the bottom of the motor mounting plate, a rotating shaft welded to the drive shaft of the motor three, a brush roller fixedly connected to the bottom end of the rotating shaft, a sealing plug connected to the top of the dispensing nozzle, and a discharge hole opened inside the dispensing nozzle.
[0006] Preferably, by operating motor three, the drive shaft of motor three drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the brush roller to rotate. Then, by operating the electric telescopic rod, the electric telescopic rod drives the telescopic shaft to move downward. When the telescopic shaft moves downward, it drives the motor mounting plate to move downward. This allows the motor mounting plate to drive motor three to move downward, thereby causing the rotating brush roller to move downward. When the brush roller rotates and moves downward, it can enter the discharge hole of the dispensing nozzle. This can thoroughly clean the residual liquid in the discharge hole, keeping the discharge hole clean. This gives the device the function of a self-cleaning dispensing device.
[0007] Preferably, a motor is installed on the outside of the main body of the device, a lead screw is welded to the drive shaft of the motor, a nut is connected to the outer wall of the lead screw, and the nut is installed inside the T-shaped guide block.
[0008] Preferably, a fixing frame is welded to the side of the T-shaped guide block, and another set of T-shaped guide blocks is welded to the side of the fixing frame away from the T-shaped guide block. The interior of the other set of T-shaped guide blocks is provided with a sliding hole, and a guide rod is slidably connected inside the sliding hole.
[0009] Preferably, another set of T-shaped guide blocks has an installation groove inside, and a second motor is fixedly connected inside the installation groove. The drive shaft of the second motor passes through the other set of T-shaped guide blocks and is welded to the second lead screw. The outer wall of the second lead screw is connected to a second lead screw nut, which is fixedly connected inside the first installation block.
[0010] Preferably, the top of the storage bin has a feed inlet, and the top of the feed inlet is threaded with a cap.
[0011] Preferably, a second mounting block is fixedly connected to the side of the storage box away from the first mounting block, and a guide rod is slidably connected inside the second mounting block.
[0012] Preferably, the top of the motor mounting plate is fixedly connected to two sets of guide rods, and the top of the guide rods is fixedly connected to a stop block.
[0013] Preferably, the dispensing nozzle has an injection hole inside, which is fixedly connected to the delivery pipe.
[0014] The beneficial effects of this utility model are:
[0015] This self-cleaning intelligent dispensing device operates by using motor three, which drives the rotating shaft to rotate. The rotating shaft then rotates the brush roller. Simultaneously, operating the electric telescopic rod causes the telescopic shaft to move downwards. This downward movement of the telescopic shaft, in turn, moves the motor mounting plate downwards, which in turn drives motor three to move downwards. This causes the rotating brush roller to move downwards, entering the dispensing nozzle's outlet hole. This thorough cleaning of any residual liquid in the outlet hole ensures its cleanliness, thus giving the device its self-cleaning dispensing function.
[0016] This self-cleaning intelligent dispensing device, through the setting of a positioning dispensing mechanism, operates motor one, causing motor one to drive lead screw one to rotate. When lead screw one rotates, it causes the T-shaped guide block where lead screw nut one is located to move horizontally. When the T-shaped guide block moves, it can cause the fixed frame to move horizontally. The dispensing device is installed inside the fixed frame, thus enabling the dispensing device to adjust its horizontal position. By operating motor two, motor two drives lead screw two to rotate. When lead screw two rotates, it causes the first mounting block where lead screw nut two is located to move horizontally. When the first mounting block moves, it can cause the storage box to move horizontally. The bottom of the storage box is equipped with a mounting frame, and the dispensing device is installed on the inside of the mounting frame. This allows the dispensing device to adjust its horizontal and vertical position, thereby achieving the effect of positioning dispensing and improving the accuracy of dispensing.
[0017] This self-cleaning intelligent dispensing device operates a pump to draw the prepared adhesive from the storage tank into the delivery pipe, then through the delivery pipe to the injection hole inside the dispensing nozzle, and finally through the discharge hole for dispensing. This allows the device to perform the dispensing function. Attached Figure Description
[0018] Figure 1 The image shown is a three-dimensional front view of a self-cleaning intelligent dispensing device according to this utility model.
[0019] Figure 2 The diagram shown is an exploded view of the horizontal lateral movement mechanism of a self-cleaning intelligent dispensing device according to this utility model.
[0020] Figure 3 The diagram shown is an exploded view of the horizontal and vertical moving mechanism of a self-cleaning intelligent dispensing device according to this utility model.
[0021] Figure 4 The diagram shown is a structural schematic of the dispensing mechanism and automatic cleaning mechanism of a self-cleaning intelligent dispensing device according to this utility model.
[0022] Figure 5 The image shown is a cross-sectional view of the dispensing nozzle of a self-cleaning intelligent dispensing device according to this utility model.
[0023] Figure 6 The image shown is a top-view perspective view of the three-dimensional structure of a self-cleaning intelligent dispensing device according to this utility model.
[0024] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 2. Motor 1; 3. Lead screw 1; 4. Nut 1; 5. T-shaped guide block; 6. Fixing frame; 7. Sliding hole; 8. Guide rod 1; 9. Mounting groove; 10. Motor 2; 11. Lead screw 2; 12. Nut 2; 13. First mounting block; 14. Storage box; 15. Feed inlet; 16. Cover; 17. Second mounting block; 18. Guide rod 2; 19. Mounting frame; 20. Support plate; 21. Pump; 22. Feeding pipe; 23. Conveying pipe; 24. Dispensing nozzle; 25. Electric telescopic rod; 26. Motor mounting plate; 27. Motor 3; 28. Rotating shaft; 29. Brush roller; 30. Guide rod 3; 31. Stop block; 32. Injection hole; 33. Sealing plug; 34. Discharge hole. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] Please see Figures 1-6 This utility model provides an embodiment: a self-cleaning intelligent dispensing device, including a device body 1, a storage tank 14 disposed inside the device body 1, a mounting frame 19 fixedly connected to the bottom of the storage tank 14, a support plate 20 fixedly connected to the outside of the mounting frame 19, a pump 21 fixedly connected to the top of the support plate 20, a suction pipe 22 fixedly connected to the side of the pump 21, the suction pipe 22 communicating with the storage tank 14, a conveying pipe 23 fixedly connected to the side of the pump 21 away from the suction pipe 22, a dispensing nozzle 24 fixedly connected to one end of the conveying pipe 23, an electric telescopic rod 25 fixedly connected inside the mounting frame 19, the telescopic shaft of the electric telescopic rod 25 fixedly connected to the top of a motor mounting plate 26, a motor 27 fixedly connected to the bottom of the motor mounting plate 26, a rotating shaft 28 welded to the drive shaft of the motor 27, a brush roller 29 fixedly connected to the bottom end of the rotating shaft 28, a sealing plug 33 connected to the top of the dispensing nozzle 24, and the dispensing nozzle... The dispensing nozzle 24 has an internal discharge port 34. The storage tank 14 is used to prepare the adhesive mixture required for dispensing. The mounting bracket 19 is used for the automatic cleaning mechanism. The support plate 20 is used to support and fix the pump 21. The pump 21 is used to draw the prepared adhesive from the storage tank 14. The pump pipe 22 connects the pump 21 to the storage tank 14. The delivery pipe 23 is used to output the adhesive solution. The dispensing nozzle 24 is used to spray the adhesive to achieve the dispensing effect. The electric telescopic rod 25 drives the motor mounting plate 26 to move downward through the drive telescopic shaft. The motor mounting plate 26 is used to fix and install the motor 27. The motor 27 drives the rotating shaft 28 to rotate through the drive shaft. When the rotating shaft 28 rotates, it can drive the brush roller 29 to rotate, so that the brush roller 29 can clean the inside of the dispensing nozzle 24. The sealing plug 33 is used to plug the top opening of the dispensing nozzle 24 when it is in use, so as to prevent the adhesive from flowing out during dispensing. The discharge port 34 is used to discharge the adhesive, so that the product can be dispensed.
[0027] Please see Figure 2 In this embodiment, a motor 2 is installed on the outer side of the main body 1 of the device. A lead screw 3 is welded to the drive shaft of the motor 2. A lead screw nut 4 is connected to the outer wall of the lead screw 3. The lead screw nut 4 is installed inside the T-shaped guide block 5. A fixing frame 6 is welded to the side of the T-shaped guide block 5. Another set of T-shaped guide blocks 5 is welded to the side of the fixing frame 6 away from the T-shaped guide block 5. A sliding hole 7 is opened inside the other set of T-shaped guide blocks 5. A guide rod 8 is slidably connected inside the sliding hole 7. The motor 2 drives the lead screw 3 to rotate through the drive shaft. When the lead screw 3 rotates, it can drive the T-shaped guide block 5 where the lead screw nut 4 is located to move horizontally. When the T-shaped guide block 5 moves, it can drive the fixing frame 6 to move horizontally. The other set of T-shaped guide blocks 5 is used to guide the movement of the fixing frame 6. The sliding hole 7 allows the guide rod 8 to slide inside it. The guide rod 8 is used to guide the other set of T-shaped guide blocks 5.
[0028] Please see Figure 3 In this embodiment, another set of T-shaped guide blocks 5 has an internal mounting groove 9, and a second motor 10 is fixedly connected inside the mounting groove 9. The drive shaft of the second motor 10 passes through the other set of T-shaped guide blocks 5 and is welded to a second lead screw 11. A second lead screw nut 12 is connected to the outer wall of the second lead screw 11, and the second lead screw nut 12 is fixedly connected inside the first mounting block 13. A feed inlet 15 is opened at the top of the storage box 14, and a cap 16 is threadedly connected to the top of the feed inlet 15. A second mounting block 17 is fixedly connected to the side of the storage box 14 away from the first mounting block 13. The mounting block 17 has a sliding connection to a guide rod 18. The mounting groove 9 fixes the motor 10 inside. The motor 10 drives the lead screw 11 to rotate through the drive shaft. When the lead screw 11 rotates, it can drive the first mounting block 13, where the nut 12 is located, to move horizontally and longitudinally. When the first mounting block 13 moves, it can drive the storage box 14 to move horizontally and longitudinally. The feed inlet 15 is used to put in materials. The cover 16 is used to close the feed inlet 15. The second mounting block 17 is used to guide the movement of the storage box 14. The guide rod 18 is used to guide the movement of the second mounting block 17.
[0029] Please see Figure 4 In this embodiment, two sets of guide rods 30 are fixedly connected to the top of the motor mounting plate 26, and a stop block 31 is fixedly connected to the top of the guide rods 30. The guide rods 30 are used to guide the movement of the motor mounting plate 26, and the stop block 31 is used to prevent the guide rods 30 from moving out of the mounting bracket 19.
[0030] Please see Figure 5 In this embodiment, the dispensing nozzle 24 has an injection hole 32 inside, which is fixedly connected to the delivery pipe 23. The injection hole 32 is used to connect the delivery pipe 23 and deliver the adhesive to the outlet hole 34.
[0031] During operation, remove the sealing plug 33 from the top of the dispensing nozzle 24, then operate motor 3 27, causing the drive shaft of motor 3 27 to drive the rotating shaft 28 to rotate. When the rotating shaft 28 rotates, it drives the brush roller 29 to rotate. Then operate the electric telescopic rod 25, causing the electric telescopic rod 25 to drive the telescopic shaft to move downward. When the telescopic shaft moves downward, it drives the motor mounting plate 26 to move downward, so that the motor mounting plate 26 can drive motor 3 27 to move downward, thereby causing the rotating brush roller 29 to move downward. When the brush roller 29 rotates and moves downward, it can enter the discharge hole 34 of the dispensing nozzle 24, thus thoroughly cleaning the residual liquid in the discharge hole 34, keeping the dispensing nozzle 24 clean. This eliminates the need for manual cleaning, reducing the labor burden and improving the cleanliness of the dispensing device.
[0032] Through the above steps, by operating the motor 27 and the electric telescopic rod 25, the brush roller 29 can thoroughly clean the residual liquid in the dispensing nozzle 24, thereby keeping the dispensing nozzle 24 clean. This eliminates the need for manual cleaning, reducing the burden of manpower and improving the cleanliness of the dispensing device, thus solving the problem that existing dispensing devices cannot automatically clean the dispensing nozzle 24.
Claims
1. A self-cleaning intelligent dispensing device, comprising a device body (1), characterized in that: A storage bin (14) is provided inside the main body (1) of the device. A mounting frame (19) is fixedly connected to the bottom of the storage bin (14). A support plate (20) is fixedly connected to the outside of the mounting frame (19). A pump (21) is fixedly connected to the top of the support plate (20). A suction pipe (22) is fixedly connected to the side of the pump (21). The suction pipe (22) is connected to the storage bin (14). A conveying pipe (23) is fixedly connected to the side of the pump (21) away from the suction pipe (22). One end of the conveying pipe (23) is fixedly connected to a... An electric telescopic rod (25) is fixedly connected inside the dispensing nozzle (24) and the mounting bracket (19). The telescopic shaft of the electric telescopic rod (25) is fixedly connected to the top of the motor mounting plate (26). A motor three (27) is fixedly connected to the bottom of the motor mounting plate (26). A rotating shaft (28) is welded to the drive shaft of the motor three (27). A brush roller (29) is fixedly connected to the bottom end of the rotating shaft (28). A sealing plug (33) is connected to the top of the dispensing nozzle (24). A discharge hole (34) is opened inside the dispensing nozzle (24).
2. The self-cleaning intelligent dispensing device according to claim 1, characterized in that: A motor (2) is installed on the outside of the main body (1). A lead screw (3) is welded to the drive shaft of the motor (2). A nut (4) is connected to the outer wall of the lead screw (3). The nut (4) is installed inside the T-shaped guide block (5).
3. The self-cleaning intelligent dispensing device according to claim 2, characterized in that: A fixing frame (6) is welded to the side of the T-shaped guide block (5). Another set of T-shaped guide blocks (5) is welded to the side of the fixing frame (6) away from the T-shaped guide block (5). A sliding hole (7) is opened inside the other set of T-shaped guide blocks (5). A guide rod (8) is slidably connected inside the sliding hole (7).
4. The self-cleaning intelligent dispensing device according to claim 2, characterized in that: Another set of T-shaped guide blocks (5) has an installation groove (9) inside. A motor (10) is fixedly connected inside the installation groove (9). The drive shaft of the motor (10) passes through another set of T-shaped guide blocks (5) and is welded to the lead screw (11). The outer wall of the lead screw (11) is connected to the lead nut (12), which is fixedly connected inside the first mounting block (13).
5. The self-cleaning intelligent dispensing device according to claim 1, characterized in that: The top of the storage box (14) is provided with a feed inlet (15), and the top of the feed inlet (15) is threaded with a cap (16).
6. The self-cleaning intelligent dispensing device according to claim 1, characterized in that: The storage box (14) is fixedly connected to the side away from the first mounting block (13) by a second mounting block (17), and the second mounting block (17) is slidably connected to the inside of a guide rod (18).
7. The self-cleaning intelligent dispensing device according to claim 1, characterized in that: Two sets of guide rods (30) are fixedly connected to the top of the motor mounting plate (26), and a stop block (31) is fixedly connected to the top of the guide rods (30).
8. The self-cleaning intelligent dispensing device according to claim 1, characterized in that: The dispensing nozzle (24) has an injection hole (32) inside, which is fixedly connected to the delivery pipe (23).