Precise speed regulation coil array winding machine for electric automobile
By installing the collection mechanism of the discharge trough and conveyor belt under the winding machine, the bumps and squeeze problems caused by the accumulation of coils in the finished unloading box are solved, and the yield and quality of the product are improved.
Patent Information
- Application Number
- CN202421490206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When existing winding machines process precision speed control coils for electric vehicles, the accumulation of coils in the finished product discharge box can easily cause bumps and squeezes, causing scratches or punctures of the insulating layer, affecting product yield.
A precise speed control coil full-row winding machine for electric vehicles is designed, and a collection mechanism for installing a cutting groove and conveyor belt under the winding machine body is replaced by a traditional finished unloading box to ensure that the coil is laid on the conveyor belt and avoid stacking and extrusion.
Through this design, the problem of extrusion stacking of coils and thread tip puncture of the insulation layer is avoided, and the yield and quality of the product are improved.
Smart Images

Figure CN223006655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding machines, in particular to a precision speed regulating coil array winding machine for electric vehicles. Background Art
[0002] Traditional automatic winding machines usually perform winding at a single station. When winding is required at multiple stations, multiple stations usually adopt a synchronous wiring operation mode. When a station needs maintenance due to winding problems such as accumulation and overlap, other stations must stop winding, resulting in a waste of production time and low efficiency.
[0003] A closed-loop intelligent fine-adjustment series fully automatic winding machine is disclosed, including a machine table, a wire arrangement transmission mechanism, an independent wire arrangement mechanism, a winding mechanism, a finished product unloading mechanism, a wire clamping mechanism, a skeleton feeding mechanism, a finished product unloading box, an operating system touch screen and a tension mechanism. The coil skeleton is automatically loaded through the skeleton feeding mechanism, the wire clamping mechanism clamps and hooks the wire, and the winding mechanism and the independent wire arrangement mechanism cooperate to fully automatically wind the wire. The independent wire arrangement mechanism can arrange the wire independently. The independent wire arrangement mechanism also adjusts the wire arrangement angle of the wire arrangement guide needle by providing an intelligent wire arrangement sensor to intelligently feedback the wire arrangement speed so as to adapt it to the instant winding speed. The independent wire arrangement mechanism also hooks the wire at the beginning of the skeleton to avoid wire breakage caused by hooking welding. It fully automatically completes winding without messy wires for the entire precision coil, and fully automatically completes winding, hooking and arranging the wires from the top to the bottom of the winding end winding foot. It has a high degree of intelligent operation and low cost.
[0004] When the winding machine is processing precision speed regulating coils for electric vehicles, the coils on the winding mechanism are unloaded from the winding mechanism through the finished product unloading mechanism after winding is completed, and the unloaded coils fall into the finished product unloading box. However, the coils in the finished product unloading box are piled up together, which is easy to cause bumps and squeezing. The wire ends are intertwined, which may puncture the insulating paint of the coil, causing appearance defects, and even causing the coil to leak electricity, resulting in reduced product yield.
[0005] Therefore, it is necessary to provide a kind of electric vehicle precision speed regulating coil winding machine to solve the above-mentioned technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a precision speed regulating coil array winding machine for electric vehicles, which can help improve the yield of the product.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0008] Precision speed control coil alignment winding machine for electric vehicles, comprising: a winding machine body, the winding machine body processes speed control coils for electric vehicles, a collection mechanism is provided on one side of the winding machine body, the collection mechanism includes a blanking chute installed below the winding machine body, the blanking chute is inclined, the product falls into the blanking chute after winding, and slides outward along the blanking chute, a conveyor belt is installed below the outlet of the blanking chute, the product sliding out of the blanking chute falls on the conveyor belt and is conveyed far away through the conveyor belt.
[0009] Preferably, a first support is installed below the blanking chute, both sides of the first support are connected to the winding machine body, a second support is installed on one side of the first support, rotating rollers are installed on both the first support and the second support, the conveyor belt is installed around the two rotating rollers, the bottom end of the second support is fixed to the ground by bolts, a driving motor is installed on one side of the second support, the driving motor is used to drive the rotating roller on the second support to rotate, and the driving motor is controlled by a PLC.
[0010] Preferably, two lever rods are rotatably installed on the first support, an electric motor is installed below the lever rod, the housing of the electric motor is fixedly connected to the first support, and the output shaft is connected to the rotating shaft of the lever rod.
[0011] Preferably, a third support and a vibration motor are installed at the bottom of the blanking chute, and a plurality of springs are installed between the third support and the first support, so that the third support and the first support are elastically connected through the springs.
[0012] Preferably, support legs are installed at the bottom of the first support, and shock pads are installed at the bottom of the support legs.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] (1) By installing a collection mechanism including a blanking chute and a conveyor belt below the winding machine body, the utility model replaces the original finished product unloading box with the collection mechanism, lays the products flat on the conveyor belt, avoids extrusion and stacking of the products, avoids scratching the surface of the products by the wire heads or puncturing the coil insulation layer, and is beneficial to improving the yield of the products;
[0015] (2) By setting the first support, the second support, the rotating roller and the driving motor, the utility model can conveniently support the blanking chute and the conveyor belt and drive the conveyor belt to move;
[0016] (3) By installing two lever rods driven by an electric motor on the first support, the utility model can conveniently limit the products on the conveyor belt and adjust the laying position of the products;
[0017] (4) By setting the third support, the spring and the vibration motor, the blanking chute and the first support are elastically connected, and the blanking chute is driven to vibrate by the vibration motor, which is convenient for the products to slide off the blanking chute;
[0018] (4) The utility model can support and shock-absorb the first bracket by arranging the support legs and shock-absorbing pads. Description of the Drawings
[0019] Figure 1 is a schematic structural diagram of the precision speed-regulating coil alignment winding machine for electric vehicles provided by the utility model;
[0020] Figure 2 is Figure 1 a schematic structural diagram of the collection mechanism in the precision speed-regulating coil alignment winding machine for electric vehicles shown in
[0021] Among them, the names corresponding to the reference numerals are: 1 - winding machine body, 2 - blanking chute, 3 - conveyor belt, 4 - first bracket, 5 - second bracket, 6 - rotating roller, 7 - driving motor, 8 - dial rod, 9 - electric motor, 10 - third bracket, 11 - spring, 12 - vibration motor, 13 - support leg, 14 - shock-absorbing pad. Detailed Embodiment
[0022] The following further illustrates the utility model in conjunction with the description of the drawings and embodiments. The implementation manners of the utility model include but are not limited to the following embodiments.
[0023] Embodiment 1:
[0024] As Figure 1-2 shown, the precision speed-regulating coil alignment winding machine for electric vehicles provided by the utility model includes: a winding machine body 1. The winding machine body 1 adopts the structure disclosed in CN105810430B and can process speed-regulating coils for electric vehicles. A collection mechanism is provided on one side of the winding machine body 1. The collection mechanism includes a blanking chute 2 installed below the winding machine body 1. The blanking chute 2 is inclined. The blanking chute 2 replaces the position of the finished product discharge box in CN105810430B. That is, after the product is wound, it falls into the blanking chute 2 and slides outward along the blanking chute 2. A conveyor belt 3 is installed below the outlet of the blanking chute 2. The product sliding out of the blanking chute 2 falls on the conveyor belt 3 and is conveyed far away by the conveyor belt 3. The products falling at the same time are laid flat on the conveyor belt 3 and will not cause extrusion of the products. After the conveyor belt 3 moves a certain distance, it will pause for a period of time. The length of the time is related to the winding time of a single product. After the next round of products fall on the conveyor belt 3, the conveyor belt 3 continues to move a certain distance, so that there is always a certain distance between the products in the same round and the products in the previous and next rounds, and no extrusion will occur, and the wire head will not pierce the coil insulation layer or scratch the surface of the product. Therefore, the quality of the product is better.
[0025] By installing a collection mechanism including a blanking chute 2 and a conveyor belt 3 below the winding machine body 1, using the collection mechanism to replace the original finished product discharge box, and laying the products flat on the conveyor belt 3, the extrusion and stacking of the products are avoided, the product surface is prevented from being scratched by the wire heads or the coil insulation layer is punctured, which is beneficial to improving the yield of the products.
[0026] Embodiment 2:
[0027] As Figure 2 shown, a first support 4 is installed below the blanking chute 2. Both sides of the first support 4 are connected to the winding machine body 1. A second support 5 is installed on one side of the first support 4. Rotating rollers 6 are installed on both the first support 4 and the second support 5. The conveyor belt 3 is installed around the two rotating rollers 6. The bottom end of the second support 5 is fixed to the ground by bolts. A driving motor 7 is installed on one side of the second support 5. The driving motor 7 is used to drive the rotating roller 6 on the second support 5 to rotate, and the driving motor 7 is controlled by a PLC. During use, the driving motor 7 intermittently starts and stops for a period of time, thereby driving the rotating roller 6 to rotate and making the conveyor belt 3 intermittently move a certain distance.
[0028] By setting the first support 4, the second support 5, the rotating roller 6 and the driving motor 7, it is possible to conveniently support the blanking chute 2 and the conveyor belt 3 and drive the conveyor belt 3 to move.
[0029] Embodiment 3:
[0030] As Figure 2 shown, two dial rods 8 are rotatably installed on the first support 4. An electric motor 9 is installed below the dial rod 8. The housing of the electric motor 9 is fixedly connected to the first support 4, and the output shaft is connected to the rotating shaft of the dial rod 8. During use, the electric motor 9 is started to make the dial rod 8 rotate horizontally, thereby sweeping the products on the conveyor belt 3 to the side of the conveyor belt 3, which is convenient for taking the products from the side. Of course, the products can also be concentrated towards the middle of the conveyor belt 3 to facilitate taking the products from the tail of the conveyor belt 3 (the side of the driving motor 6). At the same time, the two dial rods 8 limit the products on the conveyor belt 3 from both sides to prevent the products from falling off the conveyor belt 3.
[0031] By installing two dial rods 8 driven by an electric motor 9 on the first support 4, it is possible to conveniently limit the products on the conveyor belt 3 and adjust the laying position of the products.
[0032] Embodiment 4:
[0033] As Figure 2As shown in the figure, a third support 10 and a vibration motor 12 are installed at the bottom of the blanking chute 2. A plurality of springs 11 are installed between the third support 10 and the first support 4. Through the springs 11, the third support 10 and the first support 4 are elastically connected. During use, when the vibration motor 12 is started, it causes the blanking chute 2 to vibrate, thereby making the products on the blanking chute 2 slide more easily and not getting stuck and stopped easily.
[0034] By setting the third support 10, the springs 11 and the vibration motor 12, the blanking chute 2 and the first support 4 are elastically connected. The vibration motor 12 drives the blanking chute 2 to vibrate, facilitating the sliding of the products from the blanking chute 2.
[0035] Embodiment 5:
[0036] As Figure 2 shown in the figure, support legs 13 are installed at the bottom of the first support 4, and shock pads 14 are installed at the bottom of the support legs 13. During use, the bottom of the first support frame 4 is supported by the support legs 13, and when the vibration motor 12 vibrates, through the shock pads 14, the vibration impact on the ground can be reduced.
[0037] By setting the support legs 13 and the shock pads 14, the first support 4 can be supported and shock-absorbed.
[0038] Working principle: During use, the products produced by the winding machine body 1 fall into the blanking chute 2 and slide outward along the blanking chute 2. The products sliding out of the blanking chute 2 fall on the conveyor belt 3 and are conveyed far away by the conveyor belt 3. The products dropped within the same time period are laid flat on the conveyor belt 3 without causing extrusion of the products. After the conveyor belt 3 moves a certain distance, it will pause for a period of time. After the products of the next round fall on the conveyor belt 3, the conveyor belt 3 continues to move forward a certain distance, so that there is always a certain distance between the products of the same round and the products of the previous and next rounds, without causing extrusion, and the wire heads will not pierce the coil insulation layer or scratch the surface of the products. Therefore, the quality of the products is better and the yield is higher.
Claims
1. Precision speed regulating coil winding machine for electric vehicles, characterized in that: include: A winding machine body (1) and a collecting mechanism; The collecting mechanism comprises a material discharge chute (2) arranged below the winding machine body (1); the material discharge chute (2) is arranged at an angle, and a conveyor belt (3) is installed at the outlet of the material discharge chute (2).
2. The precise speed regulating coil aligning winding machine for electric vehicles according to claim 1, characterized in that: A first bracket (4) is installed below the material discharge chute (2), a second bracket (5) is installed on one side of the first bracket (4), rotating rollers (6) are installed on both the first bracket (4) and the second bracket (5), the conveyor belt (3) is connected to the two rotating rollers (6), and a driving motor (7) is installed on one side of the second bracket (5).
3. The precise speed regulating coil aligning winding machine for electric vehicles according to claim 2, characterized in that: Two shifting rods (8) are rotatably mounted on the first bracket (4), and an electric motor (9) is mounted below the shifting rods (8).
4. The precise speed regulating coil aligning winding machine for electric vehicles according to claim 2, characterized in that: A third bracket (10) and a vibration motor (12) are installed at the bottom of the feed chute (2), and a plurality of springs (11) are installed between the third bracket (10) and the first bracket (4).
5. The precise speed regulating coil aligning winding machine for electric vehicles according to claim 2, characterized in that: A supporting leg (13) is installed at the bottom of the first bracket (4).
6. The precise speed regulating coil aligning winding machine for electric vehicles according to claim 5, characterized in that: A shock-absorbing pad (14) is installed at the bottom of the supporting leg (13).
Citation Information
Patent Citations
A closed-loop intelligent fine-tuning alignment automatic winding machine
CN105810430B