Stator core automatic feeding equipment
Patent Information
- Application Number
- CN202522190212.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-16
AI Technical Summary
人工上料方式不仅增加了操作人员的劳动强度,的上料速度受限于操作员的体能和专注度,而且人工上料速度难以与高速运行的焊接自动线节拍匹配,在定子铁芯冲压与定子铁芯焊接工序之间不能很好的衔接上,从而降低定子铁芯的生产效率,无法满足大规模量产需求
[0015]该定子铁芯自动上料设备还包括周转箱;所述周转箱的端面设置有用于存放定子铁芯的料板;工作时,周转箱放置在存放工位。
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Figure CN224831190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor parts manufacturing technology, and more specifically, to an automatic stator core feeding device. Background Technology
[0002] Shaded-pole motors are widely used in small fans, household appliances, and automated control equipment. The stator core, as one of the core components of a shaded-pole motor, directly affects the motor's performance and reliability due to its machining accuracy. In the production process of shaded-pole motors, after the stator core is stamped, it needs to be loaded onto an automated welding line for welding.
[0003] Currently, the process of feeding stator cores onto automated welding lines is generally done manually. Operators manually pick up individual stator cores from a hopper or trolley and place them on the conveyor belt, which then transports them to the welding station. This manual feeding method not only increases the workload of operators, but the feeding speed is also limited by their physical strength and concentration. Furthermore, the manual feeding speed is difficult to match with the high-speed operation of automated welding lines, resulting in poor coordination between stator core stamping and welding processes. This reduces stator core production efficiency and fails to meet the demands of large-scale mass production. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings and deficiencies in the existing technology and provide an automatic stator core feeding device. This device can realize automatic stator core feeding, replace manual feeding, reduce labor intensity and improve automation, and enable seamless connection between the stator core stamping process and the stator core welding process, thereby improving the production efficiency of stator cores and meeting the needs of large-scale mass production.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic stator core feeding device, characterized in that it comprises: The frame; the frame is provided with a storage station for placing the stator core; Conveyor belts used for transporting stator cores; And a feeding mechanism for feeding stator cores stored at the workstation onto the conveyor belt; The conveyor belt is connected to the conveyor belt of the welding automatic line and is set on the side of the frame; the feeding mechanism includes a lifting device, a moving device and a feeding device for grabbing the stator core. The lifting device is connected to the feeding device and drives the feeding device to lift and lower. The moving device is connected to the lifting device and drives the lifting device and the feeding device to move, so that the feeding device feeds the stator core onto the conveyor belt.
[0006] The feeding device of this utility model can automatically and quickly feed the stamped stator core to the conveyor belt through lifting and moving, and then transport the stator core to the conveyor belt of the welding automatic line, thereby realizing the seamless connection between the stator core stamping process and the stator core welding process, improving the production efficiency of stator cores and meeting the needs of large-scale mass production.
[0007] Specifically, the feeding device includes a mounting frame, an adsorption and gripping device with several adsorption elements, a partition plate, and a lifting device. The mounting frame is connected to a lifting device, and the partition plate is located at the bottom of the mounting frame. The adsorption and gripping device is located inside the mounting frame. The lifting device is mounted on the mounting frame and connected to the adsorption and gripping device, enabling the adsorption and gripping device to descend, causing the adsorption elements to extend out of the partition plate, or to rise, causing the adsorption elements to retract into the mounting frame. This invention, with its lifting device and partition plate design, allows for the rapid and reliable adsorption and detachment of the stator core from the adsorption elements, greatly simplifying the mechanical structure and improving the feeding efficiency of the stator core.
[0008] The partition plate has several through holes, and the adsorption element extends out from the through holes; the adsorption element is a magnetic adsorption element.
[0009] The lifting device includes a lifting drive component, a connecting plate, and a lifting rod; the lifting drive component is mounted on a mounting frame and connected to the lifting rod via the connecting plate; the lifting rod extends into the mounting frame and connects to the adsorption and gripping device; during operation, the lifting drive component drives the connecting plate to rise and fall, and the lifting rod drives the adsorption and gripping device to rise and fall.
[0010] The adsorption and gripping device also includes a fixed plate connected to the lifting device; several adsorption components are installed on the fixed plate.
[0011] The automatic stator core feeding equipment also includes a clamping device for pressing down adjacent rows of stator cores. The clamping device includes a mounting base and a pressure bar; the mounting base is connected to the side of the mounting frame and to the pressure bar. Alternatively, the clamping device includes a clamping drive component and a pressure bar; the clamping drive component is connected to the side of the mounting frame and to the pressure bar, thereby driving the pressure bar to descend and clamp adjacent rows of stator cores. When the magnetic attractor of this invention attracts the current row of stator cores, the clamping device can press down adjacent rows of stator cores to prevent them from being attracted by the magnetic attractor, thus effectively ensuring the quantity of stator cores fed each time.
[0012] The automatic stator core feeding equipment also includes a detection mechanism for monitoring the stator core being picked up by the feeding device. The detection mechanism includes a mounting plate and a detection sensor. The mounting plate is connected to the frame, and the detection sensor is mounted on the mounting plate. The detection sensor can be a photoelectric switch, and its detection end is opposite to the feeding device. It can detect whether any stator core is missed or dropped during each feeding. If any stator core is missed or dropped, the system can send a feedback alarm to the controller.
[0013] The lifting device includes a lifting drive component, a lifting mounting plate, a lifting transmission component, a lifting column, and a lifting side plate; the lifting mounting plate is mounted on the moving device; the lifting side plate and the lifting drive component are both mounted on the lifting mounting plate, the lifting column passes through the lifting mounting plate and is slidably connected to the lifting side plate, and the lifting column is connected to the feeding device; the lifting drive component drives the lifting column to rise and fall through the lifting transmission component, thereby enabling the feeding device to rise and fall through the lifting column.
[0014] The moving device includes a moving drive component, a sliding lead screw and nut component, and a supporting moving seat; the lead screw of the sliding lead screw and nut component is rotatably mounted on the frame, the supporting moving seat is connected to the nut of the sliding lead screw and nut component and is slidably connected to the frame, and a lifting device is mounted on the supporting moving seat; the moving drive component is mounted on the frame and connected to the lead screw of the sliding lead screw and nut component, thereby driving the lead screw to rotate to move the supporting moving seat and the lifting device.
[0015] The automatic stator core feeding equipment also includes a turnover box; the end face of the turnover box is provided with a material plate for storing stator cores; during operation, the turnover box is placed in the storage position.
[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: The stator core automatic feeding equipment of the present invention can realize the automatic feeding of stator cores, replace the manual feeding method to reduce the labor intensity of personnel and improve the degree of automation, so as to seamlessly connect the stator core stamping process and the stator core welding process, thereby improving the production efficiency of stator cores and meeting the needs of large-scale mass production. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the automatic stator core feeding device of this utility model when it picks up the stator core; Figure 2 This is a schematic diagram of the automatic stator core feeding device of this utility model when it picks up the stator core; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a partial schematic diagram of the automatic stator core feeding device of this utility model. Figure 1 (; Figure 5 This is a partial schematic diagram of the automatic stator core feeding device of this utility model. Figure 2 ; Among them, 1 is the frame, 2 is the stator core, 3 is the conveyor belt, 4 is the conveyor belt of the welding automatic line, 5 is the lifting device, 5.1 is the lifting drive component, 5.2 is the lifting mounting plate, 5.3 is the lifting transmission component, 5.4 is the lifting column, 5.5 is the lifting side plate, 5.6 is the lifting slide rail, 5.7 is the lifting slide block, 6 is the moving device, 6.1 is the moving drive component, 6.2 is the sliding screw nut component, 6.3 is the support moving seat, 6.4 is the moving guide rail, 6.5 is the moving block, 7 is the feeding device, 7.1 is the mounting frame, 7.2 is the magnetic suction component, 7.3 is the partition plate component, 7.4 is the lifting drive component, 7.5 is the connecting plate, 7.6 is the lifting rod, 7.7 is the fixing plate, 8 is the mounting seat, 9 is the pressure strip, 10 is the mounting plate, 11 is the detection sensor, 12 is the controller, and 13 is the turnover box. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Example
[0019] like Figures 1 to 5 As shown, the automatic stator core feeding device of this utility model includes: Frame 1; The frame 1 is provided with a storage station for placing the stator core 2; Conveyor belt 3 for transporting stator cores; And a feeding mechanism for feeding the stator core 2 stored at the work station onto the conveyor belt 3; The conveyor belt 3 is connected to the conveyor belt 4 of the welding automatic line and is located on the side of the frame 1. The feeding mechanism includes a lifting device 5, a moving device 6 and a feeding device 7 for grabbing the stator core. The lifting device 5 is connected to the feeding device 7 and drives the feeding device 7 to lift. The moving device 6 is connected to the lifting device 5 and drives the lifting device 5 and the feeding device 7 to move, so that the feeding device 7 feeds the stator core 2 onto the conveyor belt 3.
[0020] Specifically, the feeding device 7 of this invention includes a mounting frame 7.1, an adsorption and gripping device with several magnetic suction elements 7.2, a partition plate 7.3, and a lifting device. The mounting frame 7.1 is connected to the lifting device, the partition plate 7.3 is located at the bottom of the mounting frame 7.1, and the adsorption and gripping device is located inside the mounting frame 7.1. Furthermore, the lifting device is mounted on the mounting frame 7.1 and connected to the adsorption and gripping device, enabling the adsorption and gripping device to descend, causing the magnetic suction elements 7.2 to extend out of the partition plate 7.3, or to rise, causing the magnetic suction elements 7.2 to retract into the mounting frame 7.1. The design of the lifting device and partition plate 7.3 in this invention allows the stator core 2 to be quickly and reliably adsorbed and detached from the magnetic suction elements 7.2, greatly simplifying the mechanical structure and improving the feeding efficiency of the stator core 2.
[0021] The partition plate 7.3 of this invention has several through holes, from which magnetic suction components 7.2 extend. The lifting device includes a lifting drive component 7.4, a connecting plate 7.5, and a lifting rod 7.6. The lifting drive component 7.4 is mounted on a mounting frame 7.1 and connected to the lifting rod 7.6 via the connecting plate 7.5. The lifting rod 7.6 extends into the mounting frame 7.1 and connects to the adsorption and gripping device. During operation, the lifting drive component 7.4 drives the connecting plate 7.5 to rise and fall, which in turn drives the adsorption and gripping device to rise and fall via the lifting rod 7.6. The adsorption and gripping device also includes a fixing plate 7.7 connected to the lifting rod 7.6, on which several magnetic suction components 7.2 are mounted.
[0022] The automatic stator core feeding device of this utility model also includes a clamping device for pressing down adjacent rows of stator cores 2. This clamping device includes a mounting base 8 and a pressure bar 9. The mounting base 8 is connected to the side of the mounting frame 7.1 and to the pressure bar 9. Alternatively, the clamping device includes a clamping drive component and a pressure bar. The clamping drive component is connected to the side of the mounting frame and to the pressure bar, driving the pressure bar to descend and clamp adjacent rows of stator cores 2. When the magnetic suction component 7.2 of this utility model attracts the current row of stator cores 2, the clamping device can press down adjacent rows of stator cores 2 to prevent adjacent rows of stator cores 2 from being attracted by the magnetic suction component 7.2. This effectively ensures the quantity of stator cores 2 fed each time.
[0023] The automatic stator core feeding equipment also includes a detection mechanism for detecting the feeding device 7's intake of stator core 2. This detection mechanism includes a mounting plate 10 and a detection sensor 11. The mounting plate 10 is connected to the frame 1, and the detection sensor 11 is mounted on the mounting plate 10. The detection sensor 11 can be a photoelectric switch, and its detection end is opposite to the feeding device 7. It can detect whether any stator core 2 is missed or dropped during each intake. If any stator core 2 is missed or dropped, an alarm can be triggered by the controller 12 mounted on the frame 1.
[0024] The lifting device 5 of this utility model includes a lifting drive component 5.1, a lifting mounting plate 5.2, a lifting transmission component 5.3, a lifting column 5.4, and a lifting side plate 5.5. The lifting mounting plate 5.2 is mounted on the moving device 6. The lifting side plate 5.5 and the lifting drive component 5.1 are both mounted on the lifting mounting plate 5.2. The lifting column 5.4 passes through the lifting mounting plate 5.2 and is equipped with a lifting slide rail 5.6. The lifting side plate 5.5 is equipped with a lifting slide block 5.7. The lifting column 5.4 is slidably connected to the lifting side plate 5.5 via the lifting slide rail 5.6 and the lifting slide block 5.7. The lifting column 5.4 is connected to the feeding device 7. The lifting drive component 5.1 drives the lifting column 5.4 to rise and fall through the lifting transmission component 5.3, thereby enabling the feeding device 7 to rise and fall through the lifting column 5.4. In this embodiment, the lifting transmission component 5.3 consists of a rack and pinion mounted on the lifting column 5.4 and a gear connected to the lifting drive component 5.1.
[0025] The moving device 6 of this utility model includes a moving drive component 6.1, a sliding screw and nut component 6.2, and a supporting moving seat 6.3. The screw of the sliding screw and nut component 6.1 is rotatably mounted on the frame 1. The supporting moving seat 6.3 is connected to the nut of the sliding screw and nut component 6.2 and is slidably connected to the frame 1. The lifting mounting plate 5.2 of the lifting device 5 is mounted on the supporting moving seat 6.3. The moving drive component 6.1 is mounted on the frame 1 and connected to the screw of the sliding screw and nut component 6.2, thereby driving the screw to rotate and moving the supporting moving seat 6.3 and the lifting device 5, thus moving the feeding device 7. The moving device 6 in this embodiment also includes a moving guide rail 6.4 and a moving block 6.5. The moving guide rail 6.4 is mounted on the frame 1, and the moving block 6.5 is connected to the supporting moving seat 6.3. The supporting moving seat 6.3 is slidably connected to the frame 1 through the sliding connection between the moving block 6.5 and the moving guide rail 6.4.
[0026] The automatic stator core feeding equipment also includes a turnover box 13, the end face of which is provided with a material plate for storing the stator core 2; during operation, the turnover box 13 is placed in the storage position.
[0027] The feeding device of this utility model can automatically and quickly feed the stamped stator core 2 to the conveyor belt 3 by lifting and moving, and then transport the stator core 2 to the conveyor belt 4 of the welding automatic line through the conveyor belt 3, thereby realizing the seamless connection between the stamping process of the stator core 2 and the welding process of the stator core 2, improving the production efficiency of the stator core 2, and meeting the needs of large-scale mass production.
[0028] This embodiment Figures 2 to 4The stator core 2 is in the following states: when the magnetic 7.2 is retracted into the mounting bracket 7.1, and when the stator core 2 is detached from the magnetic 7.2 by the partition plate 7.3.
[0029] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
Claims
1. An automatic stator core feeding device, characterized in that: include: The frame; the frame is provided with a storage station for placing the stator core; Conveyor belts used for transporting stator cores; And a feeding mechanism for feeding stator cores stored at the workstation onto the conveyor belt; The conveyor belt is connected to the conveyor belt of the welding automatic line and is set on the side of the frame; the feeding mechanism includes a lifting device, a moving device and a feeding device for grabbing the stator core. The lifting device is connected to the feeding device and drives the feeding device to lift and lower. The moving device is connected to the lifting device and drives the lifting device and the feeding device to move, so that the feeding device feeds the stator core onto the conveyor belt.
2. The automatic stator core feeding device according to claim 1, characterized in that: The feeding device includes a mounting frame, an adsorption and gripping device with several adsorption elements, a partition plate, and a lifting device; the mounting frame is connected to the lifting device, and the partition plate is located at the bottom of the mounting frame; the adsorption and gripping device is located inside the mounting frame; the lifting device is located on the mounting frame and connected to the adsorption and gripping device, so as to drive the adsorption and gripping device to descend so that the adsorption elements extend out of the partition plate, or drive the adsorption and gripping device to rise so that the adsorption elements retract into the mounting frame.
3. The automatic stator core feeding device according to claim 2, characterized in that: The partition plate has several through holes, and the adsorption element extends out from the through holes; the adsorption element is a magnetic adsorption element.
4. The automatic stator core feeding device according to claim 2, characterized in that: The lifting device includes a lifting drive component, a connecting plate, and a lifting rod; the lifting drive component is mounted on a mounting frame and connected to the lifting rod via the connecting plate; the lifting rod extends into the mounting frame and connects to the adsorption and gripping device; during operation, the lifting drive component drives the connecting plate to rise and fall, and the lifting rod drives the adsorption and gripping device to rise and fall.
5. The automatic stator core feeding device according to claim 2, characterized in that: The adsorption and gripping device also includes a fixed plate connected to the lifting device; several adsorption components are installed on the fixed plate.
6. The automatic stator core feeding device according to claim 2, characterized in that: The automatic stator core feeding equipment also includes a clamping device for pressing down an adjacent row of stator cores; the clamping device includes a mounting base and a pressure bar, the mounting base being connected to the side of the mounting frame and connected to the pressure bar; or the clamping device includes a clamping drive component and a pressure bar, the clamping drive component being connected to the side of the mounting frame and connected to the pressure bar, thereby driving the pressure bar to descend to clamp an adjacent row of stator cores.
7. The automatic stator core feeding device according to claim 1, characterized in that: The automatic stator core feeding equipment also includes a detection mechanism for detecting the situation of the feeding device gripping the stator core; the detection mechanism includes a mounting plate and a detection sensor; the mounting plate is connected to the frame, and the detection sensor is mounted on the mounting plate.
8. The automatic stator core feeding device according to claim 1, characterized in that: The lifting device includes a lifting drive component, a lifting mounting plate, a lifting transmission component, a lifting column, and a lifting side plate; the lifting mounting plate is mounted on the moving device; the lifting side plate and the lifting drive component are both mounted on the lifting mounting plate, the lifting column passes through the lifting mounting plate and is slidably connected to the lifting side plate, and the lifting column is connected to the feeding device; the lifting drive component drives the lifting column to rise and fall through the lifting transmission component, thereby enabling the feeding device to rise and fall through the lifting column.
9. The automatic stator core feeding device according to claim 1, characterized in that: The moving device includes a moving drive component, a sliding lead screw and nut component, and a supporting moving seat; the lead screw of the sliding lead screw and nut component is rotatably mounted on the frame, the supporting moving seat is connected to the nut of the sliding lead screw and nut component and is slidably connected to the frame, and a lifting device is mounted on the supporting moving seat; the moving drive component is mounted on the frame and connected to the lead screw of the sliding lead screw and nut component, thereby driving the lead screw to rotate to move the supporting moving seat and the lifting device.
10. The automatic stator core feeding device according to claim 1, characterized in that: The automatic stator core feeding equipment also includes a turnover box; the end face of the turnover box is provided with a material plate for storing stator cores; during operation, the turnover box is placed in the storage position.