Vertical winding machine

Abstract

The utility model relates to cable processing technical field discloses a vertical winding machine, including support frame, main shaft and work piece, the outer wall of main shaft is provided with fixed establishment, the inner wall bottom of support frame is fixedly connected with motor, the outer wall of support frame is provided with heat abstractor, the outside of support frame is provided with monitoring mechanism, the outer wall of work piece is provided with winding mechanism, the fixed establishment includes positioning pin, the bottom end sliding connection of positioning pin is in the top end of work piece, the top end of main shaft is provided with the locating groove, the front and back sides of support frame all slidingly connect with the connecting frame, in the utility model, through positioning pin and locating groove axial fixed work piece, and then through the snap and the card slot and make the snap fit connection, make the locating frame and support frame fixed connection, and then utilize the radial movement of gyro wheel position work piece, and can quickly replace the component and restore the precision after the component wear, increased the applicability of device.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, and in particular to a vertical winding machine. Background Technology

[0002] A vertical winding machine is a specialized winding device with a vertical layout as its core feature. It is used in the production of coils for motors, transformers, and solenoid valves. The main structure of the winding machine consists of a vertically mounted spindle device, a lifting and adjusting wire laying mechanism, and a stable vertical frame. The spindle is perpendicular to the horizontal plane. During the winding process, the bobbin or frame is placed vertically and rotates at high speed with the spindle. The wire laying mechanism precisely controls the arrangement trajectory of the wire in the vertical direction. Compared with horizontal winding machines, the vertical structure is more suitable for winding products with high axial space requirements. At the same time, the vertical layout can reduce the sag of the wire due to gravity and improve the stability of the winding tension.

[0003] Although vertical winding machines can achieve high-precision and high-efficiency automated production of coils, the positioning accuracy of the suspended fixture in the device is limited. Since the workpiece is suspended at one end of the spindle by the fixture, and the connection between the fixture and the spindle is through end-face positioning and bolt locking, the workpiece will move up and down or have concentricity deviation due to the influence of machining accuracy. Existing solutions involve high-precision machining of parts and strengthening of materials. By improving the machining accuracy and material properties of key components between the spindle and the fixture, the clearance and deformation of the parts are reduced, and a hydraulic tensioner is used to apply uniform preload to the bolts to avoid uneven stress caused by manual tightening. However, ultra-precision machining is expensive and only applicable to high-end equipment. Furthermore, the accuracy of each component decreases significantly after wear, requiring frequent component replacement. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a vertical winding machine, which aims to improve the problem of high cost of high-precision machined parts in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vertical winding machine, comprising a support frame, a main shaft and a workpiece, wherein a fixing mechanism is provided on the outer wall of the main shaft, a motor is fixedly connected to the bottom of the inner wall of the support frame, a heat dissipation mechanism is provided on the outer wall of the support frame, a monitoring mechanism is provided on the outside of the support frame, and a winding mechanism is provided on the outer wall of the workpiece.

[0006] The fixing mechanism includes a positioning pin, the bottom end of which is slidably connected to the top end of the workpiece. A positioning groove is provided at the top end of the spindle. Connecting frames are slidably connected to the front and rear sides of the support frame. Two buckles are fixedly connected to adjacent sides of the two connecting frames. Two slots are provided on the front and rear sides of the support frame. Positioning frames are slidably connected to the front and rear sides of the top of the support frame. Magnetic strips are fixedly connected to the bottom of the two positioning frames. Rollers are slidably connected to the top of the two connecting frames. Nuts are threadedly connected to the top of the two connecting frames. A limit groove is provided on the outer wall of the workpiece. A reinforcing component is provided on the outer wall of the spindle.

[0007] As a further description of the above technical solution:

[0008] The heat dissipation mechanism includes two cooling fans, the outer walls of which are fixedly connected to the front side of the inner wall of the support frame. Two ventilation holes are opened on the front and rear sides of the support frame. Filter screens are fixedly connected to the inner walls of multiple ventilation holes. Two fixing brackets are fixedly connected to the front side of the inner wall of the support frame. Multiple air guide plates are fixedly connected to the outer walls of the two fixing brackets. A sandwich air duct is opened on the outer wall of the support frame. A porous alloy is fixedly connected to the inner wall of the sandwich air duct. Reinforcing components are provided inside the support frame.

[0009] As a further description of the above technical solution:

[0010] The monitoring mechanism includes a monitor, the outer wall of which is fixedly connected to the right side of the inner wall of the support frame, and a buzzer is fixedly connected to the right side of the outer wall of the support frame.

[0011] As a further description of the above technical solution:

[0012] The winding mechanism includes multiple winding posts, the outer walls of which are slidably connected to the outer wall of the workpiece, and the outer wall of the workpiece is provided with multiple moving grooves.

[0013] As a further description of the above technical solution:

[0014] The reinforcement component includes a bolt, the outer wall of which is threadedly connected to the front end of the outer wall of the spindle, and the rear end of the outer wall of the bolt is threadedly connected to a nut.

[0015] As a further description of the above technical solution:

[0016] The reinforcement component includes two gravity heat pipes, the outer walls of which are fixedly connected to the bottom of the inner wall of the support frame, and multiple fixing blocks are fixedly connected to the outer walls of the two gravity heat pipes.

[0017] As a further description of the above technical solution:

[0018] A rubber pad is fixedly connected to the bottom of the support frame, and multiple anti-slip strips are fixedly connected to the bottom of the rubber pad.

[0019] As a further description of the above technical solution:

[0020] Multiple gravity blocks are fixedly connected to the outer wall of the support frame, and a control switch is fixedly connected to the right side of the support frame.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the workpiece is axially fixed to the main shaft by engaging the positioning pin with the positioning groove, and then the buckle on the connecting frame is engaged with the slot. Then, the positioning frame is inserted from the top of the connecting frame and reinforced by magnetic attraction. At the same time, the roller is engaged in the limiting groove to restrict the radial displacement of the workpiece. Finally, the workpiece is reinforced by locking with bolts and nuts. This reduces the cost of the device and allows for quick restoration of accuracy by replacing parts after wear. The device is highly adaptable and effectively prevents the workpiece from shaking.

[0023] 2. In this utility model, air is first driven by a cooling fan to enter through the ventilation holes on the front side. Impurities are filtered by a filter screen, and the air guide plate allows part of the airflow to blow directly onto the motor, while another part of the airflow forms an air circulation channel with the ventilation holes on the rear side. At the same time, the gravity heat pipe quickly transfers the heat outside the motor to the area between the ventilation holes, and the heat is dissipated by the flowing air. The sandwiched air duct and porous alloy can assist in heat dissipation, improve heat dissipation efficiency, protect the motor in all aspects, increase structural strength, and extend the service life of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of a vertical winding machine proposed in this utility model;

[0025] Figure 2 This is a front view of a vertical winding machine proposed in this utility model;

[0026] Figure 3 This is an exploded view of the spindle of a vertical winding machine proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the positioning frame of a vertical winding machine proposed in this utility model;

[0028] Figure 5 This is a cross-sectional view of a support frame for a vertical winding machine proposed in this utility model.

[0029] Figure 6 This is a split view of the magnetic strip of a vertical winding machine proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame; 2. Spindle; 3. Workpiece; 4. Fixing mechanism; 401. Positioning pin; 402. Positioning groove; 403. Connecting frame; 404. Buckle; 405. Slot; 406. Positioning frame; 407. Magnetic strip; 408. Roller; 409. Nut; 410. Limiting groove; 411. Reinforcing component; 4111. Bolt; 4112. Nut; 5. Motor; 6. Heat dissipation mechanism; 601. Cooling fan; 602. 603. Ventilation hole; 604. Filter screen; 605. Fixing bracket; 606. Air guide plate; 607. Sandwich air duct; 608. Porous alloy; 609. Reinforcing component; 60001. Gravity heat pipe; 60002. Fixing block; 7001. Monitoring mechanism; 701. Monitor; 702. Buzzer; 8002. Winding mechanism; 801. Winding post; 802. Moving groove; 9. Rubber pad; 10. Anti-slip strip; 11. Gravity block; 12. Control switch. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 5 - Figure 6 The present invention provides an embodiment of a vertical winding machine, comprising a support frame 1, a main shaft 2, and a workpiece 3. A fixing mechanism 4 is provided on the outer wall of the main shaft 2 to fix the workpiece 3 when it receives the wire, so as to prevent the workpiece 3 from tilting or shaking during operation. A motor 5 is fixedly connected to the bottom of the inner wall of the support frame 1. The motor 5 serves as a power source, and its output end is slidably connected to the bottom end of the main shaft 2. A heat dissipation mechanism 6 is provided on the outer wall of the support frame 1 to dissipate heat from the motor 5. A monitoring mechanism 7 is provided on the outside of the support frame 1 to monitor the movement status of the internal components of the device. A winding mechanism 8 is provided on the outer wall of the workpiece 3 to wind the wire.

[0034] The fixing mechanism 4 includes a positioning pin 401, the bottom end of which is slidably connected to the top end of the workpiece 3. A positioning groove 402 is provided at the top end of the spindle 2. The positioning pin 401 can penetrate the workpiece 3 and slide into the positioning groove 402, thereby fixing the workpiece 3 to the top end of the spindle 2. Connecting frames 403 are slidably connected to the front and rear sides of the support frame 1. Two buckles 404 are fixedly connected to adjacent sides of the two connecting frames 403. Two slots 405 are provided on the front and rear sides of the support frame 1. Through the engaging structure between the buckles 404 and the slots 405, the connecting frame 403 is initially fixed to the support frame 1. Positioning frames 406 are slidably connected to the front and rear sides of the top of the support frame 1. The positioning frames 406 can slide up and down along the grooves provided on the top of the support frame 1. The part of the connecting frame 403 that can be inserted into the support frame 1 can be reinforced. The bottom of the two positioning frames 406 is fixedly connected with magnetic strips 407. Since the support frame 1 is made of iron material, the magnetic strips 407 can generate magnetic attraction with the support frame 1, thereby increasing the stability of the connection. The top of the two connecting frames 403 is slidably connected with rollers 408. The top of the two connecting frames 403 is threadedly connected with nuts 409. The outer wall of the workpiece 3 is provided with a limiting groove 410. The position of the workpiece 3 is limited by the sliding connection between the rollers 408 and the limiting groove 410 to prevent the workpiece 3 from shaking. The outer wall of the spindle 2 is provided with a reinforcing component 411. The reinforcing component 411 is used to reinforce the connection between the workpiece 3 and the spindle 2.

[0035] The reinforcement component 411 includes a bolt 4111. The outer wall of the bolt 4111 is threaded to the front end of the outer wall of the spindle 2. The rear end of the outer wall of the bolt 4111 is threaded to a nut 4112. The bolt 4111 passes through the spindle 2 and the positioning pin 401, and the nut 4112 is used for reinforcement connection.

[0036] Specifically, when fixing workpiece 3, the device first places workpiece 3 at the top of spindle 2, and inserts positioning pin 401 through workpiece 3 from top to bottom, so that the bottom end of positioning pin 401 slides into positioning groove 402, achieving initial positioning of workpiece 3 and spindle 2. Then, the connecting frame 403 is moved so that the buckle 404 on the adjacent side is engaged in the corresponding slot 405, completing the initial fixing of connecting frame 403. Next, positioning frame 406 is slid down along the slot opened at the top of support frame 1, so that positioning frame 406 passes through connecting frame 403 and is inserted into the interior of support frame 1. The magnetic strip 407 at the bottom of positioning frame 406 interacts with the iron support frame 1. The magnetic attraction further enhances the stability of the connecting frame 403. By rotating the nut 409 to adjust the position of the roller 408, the roller 408 is engaged in the limiting groove 410 and maintains sliding contact, thus limiting the workpiece 3 from shaking. Finally, the bolt 4111 is passed through the main shaft 2 and the positioning pin 401, and the nut 4112 is screwed on the rear end of the outer wall of the bolt 4111. Through the connection of the bolt 4111 and the nut 4112, the connection between the workpiece 3 and the main shaft 2 is thoroughly reinforced, preventing the workpiece 3 from tilting or shaking during operation. This reduces the cost of the device and allows for easy adjustment of components to restore accuracy after wear, ensuring stable and reliable wire storage.

[0037] Reference Figure 3 - Figure 4 The heat dissipation mechanism 6 includes two cooling fans 601, which are used to accelerate airflow. The outer walls of the two cooling fans 601 are fixedly connected to the front side of the inner wall of the support frame 1. Two ventilation holes 602 are opened on the front and rear sides of the support frame 1, forming a heat dissipation channel through the interconnected ventilation holes 602. Filters 603 are fixedly connected to the inner walls of the multiple ventilation holes 602. The filters 603 are used to filter the air flowing through the cooling fans 601 to prevent the cooling fans 601 from being damaged by impurities. Two fixing brackets 604 are fixedly connected to the front side of the inner wall of the support frame 1. The fixing brackets 604 are used to fix the air guide plate 605 to the front side of the inner wall of the support frame 1. Multiple air guide plates 605 are fixedly connected to the outer walls of the two fixed frames 604. A certain gap is left between the multiple air guide plates 605, which can guide part of the incoming air to the motor 5, while the other part of the air blows directly towards the ventilation hole 602 on the adjacent side. The outer wall of the support frame 1 is provided with a sandwich air duct 606. The sandwich air duct 606 is used to accelerate the heat dissipation of the support frame 1 at the bottom of the motor 5. The inner wall of the sandwich air duct 606 is fixedly connected with a porous alloy 607. The porous alloy 607 can increase the strength of the structure and allow air to circulate, thus accelerating heat dissipation. The support frame 1 is provided with a reinforcing component 608, which is used to enhance the heat dissipation efficiency.

[0038] The reinforcing component 608 includes two gravity heat pipes 6081. A portion of the gravity heat pipe 6081 is connected to the motor 5, and another portion is located between two interconnected ventilation holes 602, which can transfer the heat of the motor 5. The outer walls of the two gravity heat pipes 6081 are fixedly connected to the bottom of the inner wall of the support frame 1. Multiple fixing blocks 6082 are fixedly connected to the outer walls of the two gravity heat pipes 6081. The fixing blocks 6082 are used to fix the gravity heat pipes 6081 to the bottom of the inner wall of the support frame 1.

[0039] Specifically, during device operation, motor 5 generates a large amount of heat, activating two cooling fans 601. This allows external air to enter through the ventilation holes 602 on the front side of the support frame 1. As the air flows through the filter screen 603, impurities are filtered out. After entering, the air is diverted by multiple air guide plates 605 fixed by the fixing frame 604. Part of the air is directed to motor 5 for direct heat dissipation, while the other part blows directly towards the ventilation holes 602 on the rear side along the gaps in the air guide plates 605, forming a continuous heat dissipation channel. Simultaneously, the heat generated by motor 5 is conducted to the gravity heat pipe 6081 connected to motor 5. The heat is transferred along the gravity heat pipe 6081 to the part between the ventilation holes 602 and carried away by the flowing air. The heat at the bottom of motor 5 is diffused through the sandwiched air duct 606, while the porous alloy 607 increases the air circulation area, accelerating heat dissipation and achieving efficient heat dissipation of motor 5, thus preventing damage to motor 5 due to high temperature.

[0040] Reference Figure 1 - Figure 2 The monitoring mechanism 7 includes a monitor 701, which monitors the operating status of each component within the device. The outer wall of the monitor 701 is fixedly connected to the right side of the inner wall of the support frame 1. A buzzer 702 is fixedly connected to the right side of the outer wall of the support frame 1, which is used to issue an alarm in special circumstances. The winding mechanism 8 includes multiple winding posts 801, which support the wire during winding. The outer walls of the multiple winding posts 801 are slidably connected to the outer wall of the workpiece 3. The outer wall of the workpiece 3 has multiple moving grooves 802. The size of the coil is controlled by the sliding and fixing of the winding post 801 in the moving groove 802. A rubber pad 9 is fixedly connected to the bottom of the support frame 1. The rubber pad 9 is used to reduce the vibration between the device and the ground. Multiple anti-slip strips 10 are fixedly connected to the bottom of the rubber pad 9. The anti-slip strips 10 are used to increase the friction between the device and the ground. Multiple gravity blocks 11 are fixedly connected to the outer wall of the support frame 1. The gravity blocks 11 are used to increase the weight at the bottom of the device and reduce shaking. A control switch 12 is fixedly connected to the right side of the support frame 1. The control switch 12 is used to control the operation of each component in the device.

[0041] Specifically, before the device is started, the control switch 12 is connected to a specific mobile device via wireless technology, enabling the operator to remotely control the device. After the device is started via the control switch 12, the monitor 701 monitors the operating status of the internal components in real time. During winding, according to the size requirements of the coil, the winding post 801 is slid to a suitable position and fixed in the moving groove 802 on the outer wall of the workpiece 3, so that the wire can form a regular coil by relying on the winding post 801. During operation, the rubber pad 9 at the bottom of the support frame 1 can buffer the vibration between the device and the ground, while the anti-slip strip 10 at the bottom can increase the friction with the ground to prevent slippage. The gravity block 11 on the outer wall can increase the counterweight at the bottom, further reducing the shaking of the device. When the monitor 701 detects an abnormality in a component, it triggers the buzzer 702 on the right side of the support frame 1 to sound an alarm, reminding the operator to pause the device via the control switch 12 and perform inspection and adjustment to ensure the stability and safety of the winding process.

[0042] Working principle: When installing workpiece 3, the positioning pin 401 first engages with the positioning groove 402 at the top of the spindle 2, axially limiting workpiece 3 at the top of the spindle 2 to prevent vertical misalignment. Then, the connecting frame 403 is moved, causing the buckle 404 to engage with the groove 405 on the outer side of the support frame 1. Simultaneously, a separate groove between two adjacent grooves 405 slides through the connecting frame 403. Next, the positioning frame 406 slides down along the groove at the top of the support frame 1, passing through the connecting frame 403 and inserting into the support frame. Inside the support frame 1, the magnetic strip 407 at the bottom of the positioning frame 406 and the iron support frame 1 are magnetically attracted to strengthen the fixation of the connecting frame 403. Then, the nut 409 is rotated and the position of the roller 408 is adjusted so that the roller 408 is engaged in the limiting groove 410 of the workpiece 3 and maintains sliding contact, which restricts the radial sway of the workpiece 3 and does not affect the rotation. Finally, the bolt 4111 is passed through the main shaft 2 and the positioning pin 401, and the nut 4112 is tightened to lock it, eliminating the gap generated during the operation of the device, preventing the workpiece 3 from tilting or swaying during operation, and ensuring that the workpiece 3 can run stably.

[0043] Furthermore, after the device is started, the cooling fan 601, as the power source, drives external air to enter through the front ventilation hole 602. The filter 603 can filter impurities in the air to prevent them from damaging the cooling fan 601 and the motor 5. The incoming airflow is divided by the air guide plate 605 fixed by the mounting bracket 604. Part of the airflow is precisely directed to the surface of the motor 5, and the heat on the surface of the motor 5 is carried away by forced convection. The other part of the airflow flows directly to the rear ventilation hole 602, forming a heat dissipation channel that runs through the front and rear, accelerating the air circulation inside the device. At the same time, the heat outside the motor 5 is transferred to the connected gravity heat pipe 6081 through heat conduction. The heat pipe quickly transfers the heat to the area between the ventilation holes 602, and it is efficiently dissipated with the help of the flowing airflow. The heat at the bottom of the motor 5 is diffused through the sandwich air duct 606. The porous alloy 607 not only enhances the structural strength but also increases the air contact area, further improving the heat dissipation efficiency and preventing the motor 5 from being damaged by high temperature in all aspects.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vertical winding machine, comprising a support frame (1), a main shaft (2), and a workpiece (3), characterized in that: The outer wall of the main shaft (2) is provided with a fixing mechanism (4), the bottom of the inner wall of the support frame (1) is fixedly connected with a motor (5), the outer wall of the support frame (1) is provided with a heat dissipation mechanism (6), the outside of the support frame (1) is provided with a monitoring mechanism (7), and the outer wall of the workpiece (3) is provided with a winding mechanism (8). The fixing mechanism (4) includes a positioning pin (401), the bottom end of which is slidably connected to the top end of the workpiece (3). The top end of the spindle (2) is provided with a positioning groove (402). The front and rear sides of the support frame (1) are slidably connected with connecting frames (403). Two buckles (404) are fixedly connected to adjacent sides of the two connecting frames (403). The front and rear sides of the support frame (1) are provided with two slots (405). The front and rear sides of the top of the support frame (1) are slidably connected with positioning frames (406). The bottom of the two positioning frames (406) is fixedly connected with magnetic strips (407). The top of the two connecting frames (403) is slidably connected with rollers (408). The top of the two connecting frames (403) is threadedly connected with nuts (409). The outer wall of the workpiece (3) is provided with a limit groove (410). The outer wall of the spindle (2) is provided with a reinforcing component (411).

2. A vertical winding machine according to claim 1, characterized in that: The heat dissipation mechanism (6) includes two heat dissipation fans (601), the outer walls of the two heat dissipation fans (601) are fixedly connected to the front side of the inner wall of the support frame (1), the front and rear sides of the support frame (1) are provided with two ventilation holes (602), the inner walls of the ventilation holes (602) are fixedly connected with filters (603), the front side of the inner wall of the support frame (1) is fixedly connected with two fixing brackets (604), the outer walls of the two fixing brackets (604) are fixedly connected with multiple air guide plates (605), the outer wall of the support frame (1) is provided with a sandwich air duct (606), the inner wall of the sandwich air duct (606) is fixedly connected with a porous alloy (607), and the interior of the support frame (1) is provided with a reinforcing component (608).

3. A vertical winding machine according to claim 1, characterized in that: The monitoring mechanism (7) includes a monitor (701), the outer wall of which is fixedly connected to the right side of the inner wall of the support frame (1), and a buzzer (702) is fixedly connected to the right side of the outer wall of the support frame (1).

4. A vertical winding machine according to claim 1, characterized in that: The winding mechanism (8) includes multiple winding posts (801), the outer walls of the multiple winding posts (801) are slidably connected to the outer wall of the workpiece (3), and the outer wall of the workpiece (3) is provided with multiple moving grooves (802).

5. A vertical winding machine according to claim 1, characterized in that: The reinforcement component (411) includes a bolt (4111), the outer wall of which is threadedly connected to the front end of the outer wall of the main shaft (2), and the rear end of the outer wall of the bolt (4111) is threadedly connected to a nut (4112).

6. A vertical winding machine according to claim 2, characterized in that: The reinforcement component (608) includes two gravity heat pipes (6081), the outer walls of the two gravity heat pipes (6081) are fixedly connected to the bottom of the inner wall of the support frame (1), and multiple fixing blocks (6082) are fixedly connected to the outer walls of the two gravity heat pipes (6081).

7. A vertical winding machine according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the bottom of the support frame (1), and a plurality of anti-slip strips (10) are fixedly connected to the bottom of the rubber pad (9).

8. A vertical winding machine according to claim 1, characterized in that: Multiple gravity blocks (11) are fixedly connected to the outer wall of the support frame (1), and a control switch (12) is fixedly connected to the right side of the support frame (1).

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