A kind of point glue dryer for stator processing

Abstract

This application relates to a dispensing and drying machine for stator processing, belonging to the field of motor manufacturing technology. It includes a main frame, a dispensing unit, a conveyor belt, a conveyor mesh belt, and a segmented drying oven. This application solves the defects of process separation and manual handling by connecting the conveyor belt, conveyor rollers, and conveyor mesh belt, improving production efficiency and adhesive layer integrity. The conveyor belt, as a belt structure, smoothly receives the stator to be dispensed and transports it at a uniform speed to the conveyor rollers of the dispensing unit. After receiving the stator, the conveyor rollers drive it to move precisely within the dispensing unit, completing the dispensing process before connecting the stator to the conveyor mesh belt. The conveyor mesh belt runs through the dispensing unit and the segmented drying oven, continuously transporting the dispensed stator to the drying process, constructing a complete continuous conveying link of "feeding → dispensing → drying," eliminating the need for manual handling and avoiding damage to the adhesive layer on the stator surface caused by manual contact. Simultaneously, it eliminates production rhythm disruptions caused by process separation, significantly improving overall processing efficiency.

Description

Technical Field

[0001] This application relates to the field of motor manufacturing technology, and in particular to a dispensing dryer for stator processing. Background Technology

[0002] In the field of motor manufacturing, stator cores are typically formed by stacking silicon steel sheets. While silicon steel sheets can reduce eddy current losses, microscopic gaps exist between the sheets. When the stator is under high-frequency vibration conditions, the sheets are prone to loosening, leading to a decrease in the overall stiffness of the core and generating significant noise. As the power density requirements of motors in fields such as new energy vehicles and high-end equipment continue to increase, the traditional silicon steel sheet stacking process can no longer meet the stringent application demands. To address these issues, stator lamination coating technology has been gradually adopted, achieving a permanent bond between silicon steel laminations through adhesives, becoming a key means to support the upgrading of high-efficiency motor technology. However, the current stator lamination coating process still faces multiple technical bottlenecks: On the one hand, the dispensing and drying processes are separate, requiring manual transfer to connect the two processes. This not only easily damages the adhesive layer on the stator surface but also leads to chaotic production rhythms, low overall processing efficiency, and difficulty in adapting to the needs of large-scale, continuous production. On the other hand, due to the diverse motor models in new energy vehicles and high-end equipment fields, stator specifications (thickness, dimensions) vary significantly. The dispensing mechanism of existing coating equipment is highly fixed, and the pressure cannot be precisely controlled, making it unable to flexibly adapt to different stator specifications. This easily leads to uneven adhesive layer coating (such as inconsistent thickness), damage to some stators due to excessive pressure, or poor adhesive adhesion due to insufficient pressure, directly affecting the bonding quality of the stator core laminations and making it difficult to meet the stringent requirements of high-efficiency motors for stator consistency and reliability. Therefore, there is an urgent need to provide a dispensing and drying machine for stator processing, which can simultaneously solve the problems of process separation and specification adaptation, and ensure the continuity of dispensing and the quality of dispensing. Utility Model Content

[0003] The purpose of this application is to provide a dispensing and drying machine for stator processing, which solves the problems of process separation and specification adaptation, and ensures the continuity of dispensing process and dispensing quality.

[0004] The present application provides a dispensing and drying machine for stator processing, which adopts the following technical solution: it includes a main frame, a dispensing unit, a conveyor belt, a conveyor mesh belt, and a segmented drying oven. The dispensing unit, the conveyor belt, the conveyor mesh belt, and the segmented drying oven are all mounted on the main frame. The conveyor belt is used to transport the stator to be dispensed to the dispensing unit. The dispensing unit is equipped with a conveying roller, which is connected and cooperates with the conveyor belt to receive the stator conveyed by the conveyor belt and realize the conveying of the stator within the dispensing unit. The conveyor belt passes sequentially through the dispensing unit and the segmented drying oven. The conveyor rollers are connected to the conveyor belt to transport the dispensed stator to the conveyor belt, thereby realizing continuous conveying of the stator from dispensing to drying. The dispensing unit includes a roller coating mechanism, which is located on the upper end of the conveyor rollers. A height adjustment mechanism is provided above the roller coating mechanism. The height adjustment mechanism includes a transmission chamber, which is installed on the upper end of the dispensing unit. A forward and reverse motor is installed inside the transmission chamber. A threaded column is fixedly connected to the lower end of the output shaft of the forward and reverse motors. A threaded tube is threadedly connected to the lower end of the threaded column. The roller coating mechanism is located at the lower end of the threaded tube. A pressure sensor is installed inside the roller coating mechanism. A controller is located on the front side of the dispensing unit. The pressure sensor inside the roller coating mechanism is electrically connected to the controller to monitor the pressure applied by the roller coating mechanism to the surface of the stator in real time and to feed the pressure data back to the controller. By adopting the above technical solution, an integrated "feeding-dispensing-drying" equipment is constructed by integrating the dispensing unit, conveyor belt, conveyor mesh belt, and segmented drying oven through the main frame. The connection and cooperation between the conveyor roller, conveyor belt, and conveyor mesh belt enable continuous conveying of the stator without manual handling, avoiding glue layer damage and production rhythm disorder, and solving the problem of process separation. The roller coating mechanism, equipped with a height adjustment mechanism, pressure sensor, and controller, can adapt to the height requirements of stators of different specifications, while monitoring the dispensing pressure in real time to avoid uneven glue layer coating or stator damage, thus simultaneously solving the problems of specification adaptation and dispensing quality, and providing equipment support for large-scale production.

[0005] Preferably, the main frame is a rigid frame structure used to provide support for the dispensing unit, conveyor belt, conveyor mesh belt and segmented drying oven.

[0006] By adopting the above technical solutions, the rigid frame structure of the main frame can provide stable support for the dispensing unit, conveyor belt, conveyor mesh belt and segmented drying oven, effectively suppressing the transmission of vibration during equipment operation; avoiding the stator from shifting on the conveyor rollers and swaying in the segmented drying oven due to vibration, ensuring accurate alignment of the stator during dispensing and uniform heating during drying, ensuring dispensing accuracy and drying consistency, and indirectly improving the bonding quality of the stator core laminations.

[0007] Preferably, the controller is electrically connected to the forward and reverse motors of the roller coating mechanism and the height adjustment mechanism, and is used to set dispensing parameters, monitor the roller running status and the working status of the height adjustment mechanism in real time. The controller also has multiple built-in process programs, which can be called up with one click when changing models.

[0008] By adopting the above technical solution, the electrical connection between the controller and the roller coating mechanism and the forward and reverse motors enables centralized setting and real-time monitoring of dispensing parameters. This allows for timely detection of abnormal operation of the rollers or height adjustment mechanism, reducing downtime due to malfunctions. The design with multiple built-in process programs eliminates the need to adjust parameters one by one during model changes. A single click can adapt to different stators, simplifying the operation process, reducing operational difficulty, and improving the equipment's adaptability and operational stability to multiple stator models.

[0009] Preferably, the conveyor belt includes a middle section mesh chain; the middle section mesh chain connects the dispensing unit and the segmented drying oven, the middle section mesh chain has gaps, and a liquid receiving box is provided below the middle section mesh chain for collecting excess adhesive dripping from the stator surface; the conveyor belt is a belt structure for smoothly supporting the dispensing stator and uniformly conveying it to the conveyor roller of the dispensing unit, and a liquid receiving box is also provided at the lower end of the conveyor roller.

[0010] By adopting the above technical solution, the middle section of the conveyor belt can collect excess glue dripping from the stator surface after dispensing by means of a gap-fitting liquid receiving box below; the liquid receiving box at the lower end of the conveyor roller can collect the glue dripping from the roller coating mechanism during the dispensing process. The dual collection design reduces glue waste and avoids glue contamination of the conveyor belt or segmented drying oven; at the same time, the belt structure of the conveyor belt can stably support the dispensing stator, avoid collision damage to the stator during the conveying process, and ensure the integrity of the stator processing.

[0011] Preferably, the segmented drying oven is a long strip-shaped temperature control device, with the oven body divided into multiple sections, each with independent temperature control function, to optimize the curing process of the stator adhesive layer.

[0012] By adopting the above technical solutions, the multi-stage independent temperature control function of the segmented drying oven can set the appropriate temperature according to different stages of stator adhesive layer curing, avoiding insufficient curing or excessive aging of the adhesive layer due to a single temperature; optimizing the adhesive layer curing process, improving the adhesion between the adhesive layer and the silicon steel laminations, ensuring that the stator core laminations achieve permanent bonding, and meeting the stringent requirements of high-efficiency motors for core stiffness.

[0013] Preferably, the segmented drying oven has ventilation holes on the side of the oven body and a fan inside the oven body. The ventilation holes and the fan work together to form a uniform hot air field to improve the consistency of the stator adhesive layer drying.

[0014] By adopting the above technical solution, the ventilation holes and fans of the segmented drying oven form a uniform hot air field, which can make the stator adhesive layer in different positions in the oven be heated simultaneously, avoiding drying differences caused by local overheating or insufficient heating; improving the consistency of stator adhesive layer drying, reducing problems such as adhesive layer peeling and stator performance fluctuations caused by uneven drying, and ensuring the quality stability of stators produced in batches.

[0015] Preferably, the conveyor belt, the conveyor roller of the dispensing unit, and the conveyor mesh belt can be linked with the preceding and following processes of stator processing.

[0016] By adopting the above technical solutions, the linkage between the conveyor belt, conveyor roller, conveyor mesh belt and the preceding and following processes is broken down, breaking the process barrier of "previous process - this equipment - subsequent process": the conveyor belt can continuously receive the stators to be glued from the previous process, and the conveyor mesh belt can directly transport the dried stators to the subsequent equipment; realizing the continuous processing of the entire stator, reducing the process connection time, further improving the overall production efficiency, and adapting to the large-scale production needs of the new energy vehicle and high-end equipment fields.

[0017] Preferably, a slider is fixedly connected to the side of the threaded tube, and a groove is provided inside the transmission chamber, with the slider movably connected inside the groove.

[0018] By adopting the above technical solution, the slider on the side of the threaded tube cooperates with the groove inside the transmission chamber to restrict the rotation of the threaded tube with the threaded column, ensuring that the threaded tube drives the roller coating mechanism to rise and fall smoothly in the vertical direction; avoiding the roller coating mechanism from shifting during height adjustment, ensuring the alignment accuracy between the roller coating mechanism and the conveying roller, thereby improving the uniformity of the adhesive layer coating during dispensing and reducing dispensing defects caused by mechanism shift.

[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. This dispensing and drying machine for stator processing solves the problems of process separation and manual handling by connecting and coordinating conveyor belts, conveyor rollers, and conveyor mesh belts, thereby improving production efficiency and adhesive layer integrity. The conveyor belt, as a belt structure, smoothly receives the stators to be dispensed and transports them at a uniform speed to the conveyor rollers of the dispensing unit. After receiving the stators, the conveyor rollers drive them to move precisely within the dispensing unit, completing the dispensing process before connecting the stators to the conveyor mesh belt. The conveyor mesh belt runs through the dispensing unit and the segmented drying oven, continuously transporting the dispensed stators to the drying process, constructing a complete continuous conveying link of "feeding → dispensing → drying," eliminating the need for manual handling and avoiding damage to the adhesive layer on the stator surface caused by human contact. Simultaneously, it eliminates production rhythm disruptions caused by process separation, significantly improving overall processing efficiency, adapting to the needs of large-scale and continuous production, and providing process assurance for the stable application of stator sheet dispensing technology. 2. This dispensing and drying machine for stator processing, through the cooperation of a height adjustment mechanism, pressure sensor, and controller, adapts to stators of different specifications, improving dispensing quality. When adapting to stators of different specifications, the controller activates the forward and reverse motors of the height adjustment mechanism. The forward and reverse motors drive the threaded column to rotate, and the threaded column drives the threaded tube to rise and fall. The slider on the side of the threaded tube slides along the groove inside the transmission chamber, ensuring that the threaded tube smoothly drives the roller coating mechanism to adjust the height. During dispensing, the pressure sensor inside the roller coating mechanism monitors the pressure applied to the stator surface in real time and feeds the data back to the controller. The controller can synchronously adjust the roller pressure and speed of the roller coating mechanism to achieve precise adjustment of the height of the roller coating mechanism, adapting to stators of different thicknesses and sizes. Real-time feedback and control of pressure data prevent excessive roller pressure from damaging the stator or insufficient pressure from causing uneven glue coating. Combined with the adjustable roller speed, it significantly improves the uniformity of the glue layer, meets the needs of different glue layers, and supports the stringent quality requirements of high-efficiency motors for stator cores. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present application. Figure 2 This is a top view of the structure of this application; Figure 3 This is a side-view enlarged structural schematic diagram of the roller coating mechanism and height adjustment mechanism of this application; Figure 4 This is a cross-sectional structural schematic diagram of the height adjustment mechanism of this application; Figure 5 for Figure 4 A schematic diagram of the structure at point A in the middle.

[0021] In the picture: 1. Main frame; 2. Dispensing unit; 201. Roller coating mechanism; 3. Conveyor belt; 4. Conveyor mesh belt; 401. Intermediate mesh chain; 5. Segmented drying oven; 6. Conveyor roller; 7. Height adjustment mechanism; 701. Transmission chamber; 702. Forward and reverse motor; 703. Threaded column; 704. Threaded tube; 705. Slider; 706. Slide chute; 8. Ventilation hole; 9. Fan; 10. Controller. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0023] Example 1: A dispensing and drying machine for stator processing, referring to... Figure 1 , Figure 3 and Figure 4The system includes a main frame 1, a dispensing unit 2, a conveyor belt 3, a conveyor mesh belt 4, and a segmented drying oven 5. The dispensing unit 2, the conveyor belt 3, the conveyor mesh belt 4, and the segmented drying oven 5 are all mounted on the main frame 1. The conveyor belt 3 is used to transport the stator to be dispensed to the dispensing unit 2. The dispensing unit 2 is equipped with a conveying roller 6, which is connected and cooperates with the conveyor belt 3 to receive the stator conveyed by the conveyor belt 3 and realize the conveying of the stator within the dispensing unit 2. The conveyor belt 4 passes sequentially through the dispensing unit 2 and the segmented drying oven 5. The conveyor roller 6 is connected to the conveyor belt 4 to transport the dispensed stator to the conveyor belt 4, thereby realizing the continuous conveying of the stator from dispensing to drying. The dispensing unit 2 includes a roller coating mechanism 201, which is located on the upper end of the conveyor roller 6. A height adjustment mechanism 7 is located above the roller coating mechanism 201. The height adjustment mechanism 7 includes a transmission chamber 701, which is installed on the upper end of the dispensing unit 2. A forward and reverse motor 702 is installed inside the transmission chamber 701. A threaded column 703 is fixedly connected to the lower end of the output shaft of the forward and reverse motor 702. A threaded tube 704 is threadedly connected to the lower end of the threaded column 703. The roller coating mechanism 201 is located at the lower end of the threaded tube 704. A pressure sensor is installed inside the roller coating mechanism 201. A controller 10 is located on the front side of the dispensing unit 2. The pressure sensor inside the coating mechanism 201 is electrically connected to the controller 10 to monitor the pressure applied by the roller coating mechanism 201 to the stator surface in real time and feed the pressure data back to the controller 10. The main frame 1 integrates the dispensing unit 2, conveyor belt 3, conveyor mesh belt 4, and segmented drying oven 5 to construct an integrated "feeding-dispensing-drying" equipment. The connection and cooperation between the conveyor roller 6 and the conveyor belt 3 and conveyor mesh belt 4 realizes continuous conveying of the stator without manual transfer, avoiding glue layer damage and production rhythm disorder, and solving the problem of process separation. The roller coating mechanism 201, with the height adjustment mechanism 7 and the pressure sensor and controller 10, can adapt to the height requirements of stators of different specifications, and at the same time monitor the dispensing pressure in real time to avoid uneven glue layer coating or stator damage, simultaneously solving the problems of specification adaptation and dispensing quality, and providing equipment support for large-scale production.

[0024] Reference Figure 1 , Figure 2 and Figure 3The main frame 1 is a rigid frame structure, used to support the dispensing unit 2, conveyor belt 3, conveyor mesh belt 4, and segmented drying oven 5. The controller 10 is electrically connected to the forward and reverse motors 702 of the roller coating mechanism 201 and the height adjustment mechanism 7. It is used to set dispensing parameters, monitor the roller running status and the working status of the height adjustment mechanism 7 in real time, and the controller 10 has multiple built-in process programs. The process programs can be called with one click when changing models. The rigid frame structure of the main frame 1 can provide stable support for the dispensing unit 2, conveyor belt 3, conveyor mesh belt 4, and segmented drying oven 5, effectively suppressing the transmission of vibration during equipment operation; and preventing vibration from causing the stator to malfunction on the conveyor roller 6. The upward offset and oscillation within the segmented drying oven 5 ensure precise alignment during stator dispensing and uniform heating during drying, guaranteeing dispensing accuracy and drying consistency. This indirectly improves the bonding quality of the stator core laminations. The electrical connection between the controller 10, the roller coating mechanism 201, and the forward and reverse motors 702 enables centralized setting and real-time monitoring of dispensing parameters. This allows for timely detection of abnormal operation of the rollers or height adjustment mechanism 7, reducing downtime due to malfunctions. The built-in design of multiple process programs eliminates the need for individual parameter adjustments during model changes. A single click allows for adaptation to different stator specifications, simplifying the operation process, reducing operational difficulty, and improving the equipment's adaptability and operational stability for multiple stator models.

[0025] Reference Figure 1 , Figure 2 and Figure 3 The conveyor belt 4 includes a middle section mesh chain 401; the middle section mesh chain 401 connects the dispensing unit 2 and the segmented drying oven 5. The middle section mesh chain 401 has gaps, and a liquid receiving box is provided below the middle section mesh chain 401 to collect excess adhesive dripping from the stator surface. The conveyor belt 3 is a belt structure used to smoothly support the dispensing stator and uniformly transport it to the conveyor roller 6 of the dispensing unit 2. A liquid receiving box is also provided at the lower end of the conveyor roller 6. The segmented drying oven 5 is a long strip-shaped temperature control device. The oven body is divided into multiple sections, each with independent temperature control functions to optimize the curing process of the stator adhesive layer. The middle section mesh chain 401 of the conveyor belt 4, through gaps and cooperation with the liquid receiving box below, can collect excess adhesive dripping from the stator surface after dispensing. The liquid receiving box at the lower end of the conveyor roller 6 can collect the adhesive dripping from the roller coating mechanism 201 during the dispensing process. The dual collection design reduces adhesive waste and avoids adhesive contamination of the conveyor belt 3 or the segmented drying oven 5. At the same time, the belt structure of the conveyor belt 3 can smoothly support the dispensing stator, avoid collision damage to the stator during transportation, and ensure the integrity of the stator processing. The multi-segment independent temperature control function of the segmented drying oven 5 can set the appropriate temperature according to different stages of stator adhesive layer curing, avoiding insufficient curing or excessive aging of the adhesive layer due to a single temperature. The adhesive layer curing process is optimized, the adhesion between the adhesive layer and the silicon steel laminations is improved, and the permanent bonding of the stator core laminations is ensured, meeting the stringent requirements of high-efficiency motors for core rigidity.

[0026] Reference Figure 1 , Figure 4 and Figure 5 The segmented drying oven 5 has ventilation holes 8 on its side and a fan 9 inside. The ventilation holes 8 and the fan 9 work together to form a uniform hot air field, improving the consistency of stator adhesive drying. The conveyor belt 3, the conveyor roller 6 of the dispensing unit 2, and the conveyor mesh belt 4 can be linked with the preceding and following processes of stator processing. A slider 705 is fixedly connected to the side of the threaded pipe 704, and a slide groove 706 is opened inside the transmission chamber 701. The slider 705 is movably connected inside the slide groove 706. The ventilation holes 8 and the fan 9 of the segmented drying oven 5 work together to form a uniform hot air field, which can make the stator adhesive layer in different positions in the oven be heated simultaneously, avoiding drying differences caused by local overheating or insufficient heating; improving the consistency of stator adhesive drying, reducing problems such as adhesive layer peeling and stator performance fluctuations caused by uneven drying, and ensuring the quality stability of stators produced in batches. The linkage capability of the conveyor belt 3, the conveyor roller 6, and the conveyor mesh belt 4 with the preceding and following processes breaks the "previous process-this equipment-" barrier. The process barrier of "subsequent" steps: Conveyor belt 3 can continuously receive stators to be glued from the previous step, and conveyor mesh belt 4 can directly transport the dried stators to the subsequent equipment; realize the continuous process of stator processing, reduce the process connection time, further improve the overall production efficiency, and adapt to the large-scale production needs of new energy vehicles and high-end equipment fields. The slider 705 on the side of the threaded tube 704 cooperates with the slide groove 706 inside the transmission chamber 701 to restrict the rotation of the threaded tube 704 with the threaded column 703, ensuring that the threaded tube 704 drives the roller coating mechanism 201 to rise and fall smoothly in the vertical direction; avoid the roller coating mechanism 201 from deviating during the height adjustment process, ensure the alignment accuracy of the roller coating mechanism 201 and the conveyor roller 6, thereby improving the uniformity of glue coating during glue dispensing and reducing glue dispensing defects caused by mechanism deviation.

[0027] In this embodiment, the connection and cooperation of conveyor belt 3, conveyor roller 6, and conveyor mesh belt 4 solves the defects of process separation and manual transfer, improves production efficiency and adhesive layer integrity. Conveyor belt 3, as a belt structure, smoothly receives the stator to be glued and conveys it at a uniform speed to the conveyor roller 6 of the glue dispensing unit 2. After receiving the stator, the conveyor roller 6 drives it to move precisely within the glue dispensing unit 2, and after completing the glue dispensing, the stator is connected to the conveyor mesh belt 4. The conveyor mesh belt 4 runs through the glue dispensing unit 2 and the segmented drying oven 5, continuously conveying the glued stator to the drying process, constructing a complete continuous conveying link of "feeding → glue dispensing → drying", eliminating the need for manual transfer and avoiding damage to the adhesive layer on the stator surface caused by manual contact. At the same time, it eliminates the production rhythm disorder caused by process separation, significantly improves the overall processing efficiency, adapts to the needs of large-scale and continuous production, and provides process guarantee for the stable application of stator sheet glue coating technology.

[0028] The implementation principle of this application embodiment is as follows: According to the specifications of the stator to be processed, the height adjustment mechanism 7 is activated by the controller 10: the forward and reverse motor 702 drives the threaded column 703 to rotate, and the threaded column 703 drives the threaded tube 704 to rise and fall in the vertical direction. At this time, the slider 705 on the side of the threaded tube 704 slides synchronously along the slide groove 706 inside the transmission chamber 701, ensuring that the threaded tube 704 smoothly drives the roller coating mechanism 201 to adjust to the appropriate height at the upper end of the conveyor roller 6; the stator to be glued is manually and smoothly placed on the conveyor belt 3, the controller 10 starts the conveyor belt 3, the conveyor belt 3 runs at a uniform speed, and the stator is transported to the glue dispensing unit 2. At the conveyor roller 6; the conveyor roller 6 operates synchronously with the conveyor belt 3, smoothly receiving the stator and driving the stator to move precisely along its own roller surface until the stator reaches the dispensing station directly below the roller coating mechanism 201; after the stator reaches the dispensing station, the controller 10 starts the roller of the roller coating mechanism 201. During the rotation of the roller, the adhesive is evenly transferred to the surface of the stator. During the dispensing process, the pressure sensor inside the roller coating mechanism 201 monitors the pressure applied by the roller to the surface of the stator in real time and synchronously feeds back the pressure data to the controller 10; if the pressure exceeds the set range, the controller 10 automatically issues an adjustment command: through the forward and reverse adjustment mechanism 7 Motor 702 adjusts the roller pressure to ensure that the dispensing pressure is always adapted to the current stator specifications. After dispensing, conveyor roller 6 continues to drive the stator to move, smoothly transferring the stator to conveyor belt 4. After receiving the stator, the middle section of the conveyor belt 4, mesh chain 401, carries the stator at a uniform speed towards the segmented drying oven 5. During this process, excess unformed adhesive on the stator surface drips through the gaps in the middle section of mesh chain 401 into the lower liquid receiving box. At the same time, the liquid receiving box at the lower end of conveyor roller 6 collects the excess adhesive dripping from the roller coating mechanism 201 during dispensing, achieving dual adhesive collection and preventing adhesive contamination of equipment components. The stator enters the segmented drying oven along with conveyor belt 4. After drying, the stators are dried. During the drying process, the ventilation holes 8 on the side of the segmented drying oven 5 work with the internal fan 9 to form a uniform hot air field. The hot air covers all the stators in the oven, ensuring that the adhesive layer of the stators in different positions is heated evenly, thus improving the drying consistency. The dried stators are output from the end of the segmented drying oven 5 by the conveyor belt 4 and are manually collected. At the same time, the conveyor belt 3, the conveyor roller 6, and the conveyor belt 4 can be linked with the preceding and following processes of stator processing: the conveyor belt 3 continuously receives the stators to be glued from the previous process, and the conveyor belt 4 can directly transport the dried stators to the subsequent equipment, realizing continuous operation of the entire stator processing process.

Claims

1. A dispensing and drying machine for stator processing, comprising a main frame (1), a dispensing unit (2), a conveyor belt (3), a conveyor mesh belt (4), and a segmented drying oven (5), characterized in that: The dispensing unit (2), conveyor belt (3), conveyor mesh belt (4) and segmented drying oven (5) are all mounted on the main frame (1). The conveyor belt (3) is used to transport the stator to be dispensed to the dispensing unit (2). The dispensing unit (2) is equipped with a conveying roller (6). The conveying roller (6) is connected and cooperates with the conveyor belt (3) to receive the stator conveyed by the conveyor belt (3) and realize the conveying of the stator in the dispensing unit (2). The conveyor belt (4) passes through the dispensing unit (2) and the segmented drying oven (5) in sequence. The conveying roller (6) is connected to the conveyor belt (4) to convey the dispensed stator to the conveyor belt (4), thereby realizing the continuous conveying of the stator from dispensing to drying. The dispensing unit (2) includes a roller coating mechanism (201), which is located on the upper end of the conveying roller (6). A height adjustment mechanism (7) is provided above the roller coating mechanism (201). The height adjustment mechanism (7) includes a transmission chamber (701), which is located on the upper end of the dispensing unit (2). The internal structure is equipped with a forward and reverse motor (702), and the lower end of the output shaft of the forward and reverse motor (702) is fixedly connected to a threaded column (703). The lower end of the threaded column (703) is threadedly connected to a threaded tube (704). The roller coating mechanism (201) is located at the lower end of the threaded tube (704). The roller coating mechanism (201) is equipped with a pressure sensor. The front side of the dispensing unit (2) is equipped with a controller (10). The pressure sensor inside the roller coating mechanism (201) is electrically connected to the controller (10) and is used to monitor the pressure applied by the roller coating mechanism (201) to the stator surface in real time and feed the pressure data back to the controller (10).

2. The dispensing and drying machine for stator processing according to claim 1, characterized in that: The main frame (1) is a rigid frame structure used to provide support for the dispensing unit (2), conveyor belt (3), conveyor mesh belt (4) and segmented drying oven (5).

3. The dispensing and drying machine for stator processing according to claim 1, characterized in that: The controller (10) is electrically connected to the forward and reverse motors (702) of the roller coating mechanism (201) and the height adjustment mechanism (7). It is used to set dispensing parameters, monitor the roller running status and the working status of the height adjustment mechanism (7) in real time, and the controller (10) has multiple built-in process programs. When changing models, the process programs can be called with one click.

4. A dispensing and drying machine for stator processing according to claim 1, characterized in that: The conveyor belt (4) includes a middle section mesh chain (401); the middle section mesh chain (401) connects the dispensing unit (2) and the segmented drying oven (5), the middle section mesh chain (401) has gaps, and a liquid receiving box is provided below the middle section mesh chain (401) for collecting excess glue dripping from the stator surface; the conveyor belt (3) is a belt structure, used to smoothly support the dispensing stator and uniformly transport it to the conveyor roller (6) of the dispensing unit (2), and a liquid receiving box is also provided at the lower end of the conveyor roller (6).

5. A dispensing and drying machine for stator processing according to claim 1, characterized in that: The segmented drying oven (5) is a long strip-shaped temperature control device. The oven body is divided into multiple sections, each of which has an independent temperature control function to optimize the curing process of the stator adhesive layer.

6. A dispensing and drying machine for stator processing according to claim 1, characterized in that: The segmented drying oven (5) has ventilation holes (8) on the side of the oven body and a fan (9) inside the oven body. The ventilation holes (8) and the fan (9) work together to form a uniform hot air field to improve the consistency of the stator adhesive layer drying.

7. A dispensing and drying machine for stator processing according to claim 1, characterized in that: The conveyor belt (3), the conveyor roller (6) of the dispensing unit (2), and the conveyor mesh belt (4) can be linked with the preceding and following processes of stator processing.

8. A dispensing and drying machine for stator processing according to claim 1, characterized in that: The threaded tube (704) is fixedly connected to a slider (705) on its side, and a groove (706) is provided inside the transmission chamber (701), and the slider (705) is movably connected inside the groove (706).

Images