Dispensing machine for manufacturing electric machines
By combining low-temperature and high-temperature drying to process the adhesive, the problems of poor drying effect and harmful gas emission in motor manufacturing were solved, thereby improving the strength of the adhesive layer and purifying the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN GANFA HOUSEHOLD APPLIANCES CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-10
AI Technical Summary
Existing dispensing machines used in motor manufacturing have poor drying effects and produce harmful gases when drying adhesives, affecting the working environment and health.
It employs a combination of low-temperature and high-temperature drying mechanisms. Low-temperature drying slowly evaporates the adhesive solvent, while high-temperature drying accelerates molecular cross-linking to form a dense adhesive layer. At the same time, a purification system is used to treat odorous gases.
It improves the mechanical strength and heat resistance of the adhesive layer, reduces the emission of harmful gases, and ensures a clean and safe working environment.
Smart Images

Figure CN224475220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor manufacturing, specifically to a dispensing machine for motor manufacturing. Background Technology
[0002] A dispensing machine for motor manufacturing is a device used to apply adhesives or sealants during the motor manufacturing process. In motor manufacturing, dispensing machines are used to apply materials such as glue or sealant during motor assembly to ensure that motor components have good sealing, adhesion, and durability after assembly. These glues or sealants are typically used to fix coils, protect electronic components, and prevent leaks.
[0003] Chinese patent discloses a dispensing machine for motor manufacturing (authorization announcement number CN 222582247 U). This patented technology clamps multiple motors to be dispensed between corresponding clamping mechanisms. A rotating mechanism drives a ring plate to rotate smoothly, thereby activating the dispensing machine to dispense glue to multiple motors sequentially. A drying mechanism then activates to dry the motors after dispensing, thus improving the dispensing effect and efficiency. However, it only uses a hot air blower to dry the glue with high-temperature gas, resulting in insufficient drying effect. Furthermore, the glue drying process generates odorous and harmful gases, affecting the working environment and thus the health of workers. Therefore, those skilled in the art have provided a dispensing machine for motor manufacturing to solve the problems mentioned in the background art. Utility Model Content
[0004] To solve the above technical problems, this utility model provides a dispensing machine for motor manufacturing, including a base plate, a fixed column installed on the upper end of the base plate, a rotating plate rotatably connected to the outer surface of the fixed column through a bearing, a plurality of placement plates installed on the upper end of the rotating plate, a motor placement groove opened on the upper end of the placement plate, and an annular drying hood fixedly connected to the outer surface of the fixed column through a connecting block, and the lower end of the annular drying hood and the upper end of the rotating plate slidingly engaged.
[0005] A dispensing mechanism is installed directly above the rear placement plate, and the dispensing mechanism is located outside the annular drying hood. A low-temperature drying mechanism is installed at the top inside the annular drying hood, and a high-temperature drying mechanism is installed at the top inside the annular drying hood. Several exhaust pipes are installed at the top inside the annular drying hood, and the several exhaust pipes are connected to a purification mechanism. The purification mechanism is fixed to the upper end of the fixed column and is fixedly connected to the dispensing mechanism. A shielding mechanism is installed on the outer surface of the fixed column, and the shielding mechanism is located at both ends of the annular drying hood.
[0006] Preferably, a ring rack is installed at the lower end of the rotating plate, the ring rack meshes with a gear, a servo motor is installed on the side of the gear, and the servo motor is fixed to the upper end of the base plate.
[0007] Preferably, the purification mechanism includes a purification box and filters. Two filters are installed inside the purification box, one being an activated carbon filter and the other a HEPA filter. A fan is installed at the top of the purification box.
[0008] Preferably, the shielding mechanism includes two lifting slots and two shielding plates. The two lifting slots are opened on the outer surface of the fixed column. The lifting slots are rotatably connected to threaded rods. Threaded sleeves are fitted on the outer surface of the threaded rods. The shielding plates are installed on the side of the threaded sleeves and are located at one end of the annular drying hood.
[0009] Preferably, the upper end of the threaded rod passes through the fixed post to install bevel gear one, the upper end of the fixed post is equipped with a dual-axis motor, and the two ends of the dual-axis motor are equipped with bevel gear two, which meshes with bevel gear one.
[0010] The technical effects and advantages of this utility model are as follows:
[0011] 1. In this invention, the motor is placed in the placement slot, the baffle plate rises away from the side of the annular drying hood, and the placement plate drives the motor to rotate intermittently into the annular drying hood. Then, the baffle plate descends and covers both ends of the annular drying hood. The adhesive is dried at a low temperature by a low-temperature drying mechanism, so that the solvent or volatile components in the adhesive slowly evaporate at a lower temperature. The adhesive gradually hardens but retains a certain degree of flexibility, avoiding internal stress caused by rapid curing, which could lead to cracking of the adhesive layer. Then, the adhesive is dried at a high temperature by a high-temperature drying mechanism. The high temperature accelerates the molecular cross-linking reaction, forming a denser network structure, ultimately improving the mechanical strength and heat resistance of the adhesive layer, resulting in a good drying effect.
[0012] 2. This utility model forms a closed space by using an annular drying hood, a rotating plate, and a baffle plate to reduce the leakage of odorous and harmful gases. At the same time, a fan draws the odorous and harmful gases from the annular drying hood into a purification chamber, where they are purified by an activated carbon filter and a HEPA filter before being discharged, ensuring a safe working environment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this application;
[0014] Figure 2 This is a schematic diagram of the rotating plate of this application;
[0015] Figure 3 This is a schematic diagram of the structure of the annular drying hood in this application;
[0016] Figure 4 This is a schematic diagram of the shielding mechanism of this application;
[0017] Figure 5 This is a schematic diagram of the purification mechanism of this application;
[0018] In the picture:
[0019] 1. Base plate; 2. Fixed column; 3. Rotating plate; 4. Placement plate; 5. Placement slot; 6. Ring rack; 7. Gear; 8. Servo motor; 9. Ring drying hood;
[0020] 10. Dispensing mechanism; 11. Low-temperature drying mechanism; 12. High-temperature drying mechanism; 13. Exhaust duct; 14. Purification mechanism; 15. Purification box; 16. Filter screen; 17. Fan; 18. Shielding mechanism; 19. Shielding plate;
[0021] 20. Threaded rod; 21. Threaded sleeve; 22. Bevel gear one; 23. Dual-shaft motor; 24. Bevel gear two. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0023] Please see Figures 1-5This embodiment provides a dispensing machine for motor manufacturing, including a base plate 1. A fixing column 2 is installed on the upper end of the base plate 1. A rotating plate 3 is rotatably connected to the outer surface of the fixing column 2 via bearings. Several placement plates 4 are installed on the upper end of the rotating plate 3. Motor placement slots 5 are opened on the upper end of the placement plates 4. A ring rack 6 is installed on the lower end of the rotating plate 3. The ring rack 6 meshes with a gear 7. A servo motor 8 is installed on the side of the gear 7 and is fixed to the upper end of the base plate 1. A ring drying hood 9 is fixedly connected to the outer surface of the fixing column 2 via connecting blocks. The lower end of the ring drying hood 9 and the upper end of the rotating plate 3 slide together. A dispensing mechanism 10 is arranged directly above the rear placement plate 4 and is located outside the ring drying hood 9. A low-temperature drying mechanism 11 and a high-temperature drying mechanism 111 are installed on the top inside the ring drying hood 9. Several exhaust pipes 12 are installed on the top inside the ring drying hood 9. The several exhaust pipes 12 are connected to a purification mechanism 13. The purification mechanism 13 is fixed. The purification mechanism 13 is fixedly connected to the dispensing mechanism 10 and is mounted on the upper end of the fixed column 2. The purification mechanism 13 includes a purification box 14 and a filter screen 15. Two filters screens 15 are set inside the purification box 14, which are located on the activated carbon filter and the HEPA filter, respectively. A fan 16 is installed on the upper end of the purification box 14. A shielding mechanism 17 is installed on the outer surface of the fixed column 2 and is located at both ends of the annular drying hood 9. The shielding mechanism 17 includes two lifting grooves 19 and two shielding plates 18. The two lifting grooves 19 are opened on the outer surface of the fixed column 2. A threaded rod 20 is rotatably connected inside the lifting groove 19. A threaded sleeve 21 is fitted on the outer surface of the threaded rod 20. A shielding plate 18 is installed on the side of the threaded sleeve 21 and is located at one end of the annular drying hood 9. A bevel gear 22 is installed through the fixed column 2 at the upper end of the threaded rod 20. A dual-axis motor 23 is installed on the upper end of the fixed column 2. Bevel gears 24 are installed at both ends of the dual-axis motor 23 and mesh with bevel gears 22.
[0024] The working principle of this utility model is as follows: the shape of the placement groove 5 is based on the shape of the motor base. The motor base is placed into the placement groove 5, and the motor is glued by the glue dispensing mechanism 10. Then, other parts are installed on the glue dispensing position of the motor.
[0025] Then, the dual-axis motor 23 drives the threaded rod 20 to rotate through the meshing of the second bevel gear 24 and the first bevel gear 22. The threaded rod 20 drives the baffle plate 18 to rise away from the side of the annular drying hood 9 through the threaded sleeve 21. Then, the servo motor 8 drives the rotating plate 3 to rotate intermittently through the meshing of the gear 7 and the annular rack 6. The rotating plate 3 drives the motor to rotate intermittently through the placement plate 4 to the area below the low-temperature drying mechanism 11 inside the annular drying hood 9. At the same time, the dual-axis motor 23 reverses and drives the baffle plate 18 to descend and block both ends of the annular drying hood 9.
[0026] The adhesive is dried at a low temperature by the low-temperature drying mechanism 11, which allows the solvent or volatile components in the adhesive to evaporate slowly at a lower temperature. The adhesive gradually hardens but retains a certain degree of flexibility, avoiding internal stress caused by rapid curing, which could lead to cracking of the adhesive layer. At the same time, a motor is placed on the new placement plate 4 to perform dispensing work, realizing cyclic feeding and improving work efficiency. Then, the motor that has finished low-temperature drying moves to the area below the high-temperature drying mechanism 111, where the adhesive is dried at a high temperature. The high temperature accelerates the molecular cross-linking reaction, forming a denser network structure, which ultimately improves the mechanical strength and heat resistance of the adhesive layer.
[0027] Odors and harmful gases are generated during drying. A closed space is formed by the annular drying hood 9, the rotating plate 3, and the baffle 18 to reduce the leakage of odors and harmful gases. At the same time, the fan 16 generates airflow, which draws the odors and harmful gases in the annular drying hood 9 into the purification chamber 14 through the exhaust pipe 12. The odors and harmful gases are then purified by the activated carbon filter and the HEPA filter before being discharged, ensuring a safe working environment.
[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A dispensing machine for motor manufacturing, comprising a base plate (1), characterized in that, A fixing column (2) is installed on the upper end of the base plate (1). The outer surface of the fixing column (2) is rotatably connected to the rotating plate (3) through a bearing. Several placement plates (4) are installed on the upper end of the rotating plate (3). A motor placement slot (5) is opened on the upper end of the placement plate (4). The outer surface of the fixing column (2) is fixedly connected to the annular drying hood (9) through a connecting block. The lower end of the annular drying hood (9) and the upper end of the rotating plate (3) are in sliding fit. A dispensing mechanism (10) is set directly above the rear placement plate (4), and the dispensing mechanism (10) is located outside the annular drying hood (9). A low-temperature drying mechanism (11) is installed at the top inside the annular drying hood (9), and a high-temperature drying mechanism (111) is installed at the top inside the annular drying hood (9). Several exhaust pipes (12) are installed at the top inside the annular drying hood (9), and the several exhaust pipes (12) are connected to a purification mechanism (13). The purification mechanism (13) is fixed at the upper end of the fixed column (2), and the purification mechanism (13) is fixedly connected to the dispensing mechanism (10). A shielding mechanism (17) is installed on the outer surface of the fixed column (2), and the shielding mechanism (17) is located at both ends of the annular drying hood (9).
2. The dispensing machine for motor manufacturing according to claim 1, characterized in that, The rotating plate (3) is equipped with a ring rack (6) at its lower end. The ring rack (6) meshes with a gear (7). A servo motor (8) is installed on the side of the gear (7) and is fixed to the upper end of the base plate (1).
3. The dispensing machine for motor manufacturing according to claim 1, characterized in that, The purification mechanism (13) includes a purification box (14) and a filter screen (15). The purification box (14) is equipped with two filters (15), which are located on the activated carbon filter and the HEPA filter, respectively. A fan (16) is installed on the upper part of the purification box (14).
4. A dispensing machine for motor manufacturing according to claim 1, characterized in that, The shielding mechanism (17) includes two lifting slots (19) and two shielding plates (18). The two lifting slots (19) are opened on the outer surface of the fixed column (2). The lifting slots (19) are rotatably connected to the threaded rod (20). The outer surface of the threaded rod (20) is fitted with a threaded sleeve (21). The shielding plate (18) is installed on the side of the threaded sleeve (21), and the shielding plate (18) is located at one end of the annular drying hood (9).
5. A dispensing machine for motor manufacturing according to claim 4, characterized in that, The upper end of the threaded rod (20) passes through the fixed column (2) to install bevel gear one (22), the upper end of the fixed column (2) is equipped with a dual-axis motor (23), the two ends of the dual-axis motor (23) are equipped with bevel gear two (24), and bevel gear two (24) meshes with bevel gear one (22).