Single-station winding machine

Abstract

The utility model discloses a single-station winding machine, which belongs to the field of winding and comprises a case, a tensioner, a wire guide wheel, a winding reel, a linear moving component, a wire nozzle, a first motor, a driving wheel, a driven wheel, a transmission belt, a first bearing seat, a first rotating shaft and a first loop bar. The moving end of the linear moving assembly penetrates through the side wall of the machine box and is fixedly provided with a wire nozzle, the output end of the first motor is fixedly provided with a driving wheel, one end of the first rotating shaft is fixedly provided with a transmission wheel, the other end of the first rotating shaft penetrates through the first bearing seat and the side wall of the machine box and extends out of the machine box to be fixedly provided with a first sleeve rod, and the diameter of the driving wheel is 6-10 times that of the driven wheel. The winding reel is arranged on the first sleeve rod in a sleeving mode, and the tensioner and the wire guide wheel are both arranged on the machine box. According to the utility model, the driving wheel with the diameter 6-10 times that of the driven wheel is arranged, and the tensioner and the wire guide wheel are combined, so that high-speed and stable winding is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of winding, and in particular relates to a single-station winding machine. Background Technology

[0002] A winding machine is a device that winds a wire-like object onto a specific workpiece. It is usually used for winding copper wire. In the manufacturing process of electrical equipment, the winding process plays a crucial role. It requires the precise winding of materials such as wires and cables onto a core of a specific shape.

[0003] Application number CN202410771025.5 discloses a constant-speed winding machine, including an operating table. A feeder is fixedly connected to the upper side of the operating table. A constant-speed component is provided on the upper side of the operating table near the feeder. A clamping component is provided at the output end of the constant-speed component. A winding component is provided on the side wall of the clamping component. The feeder clamps and feeds the bobbin into the clamping component. After the clamping component clamps the bobbin, the constant-speed component rotates, and the rotation speed of the constant-speed component gradually increases. Simultaneously, the constant-speed component drives the winding component to pull the enameled wire to move in a loop around the clamping component. At the same time, the clamping component gradually pushes the bobbin to move back and forth, causing the enameled wire to repeatedly wind around the surface of the bobbin. The structure of the constant-speed component results in insufficient winding speed, and the winding speed needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a single-station winding machine to overcome at least one of the above-mentioned defects in the prior art.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] This utility model provides a single-station winding machine, including a chassis, a tensioner, a guide wheel, a winding drum, a linear motion assembly, a wire nozzle, a first motor, a drive wheel, a driven wheel, a transmission belt, a first bearing seat, a first rotating shaft, and a first sleeve rod. The linear motion assembly, the first motor, and the first bearing seat are all fixed to the inner side wall of the chassis. The moving end of the linear motion assembly passes through the side wall of the chassis and is fixed with a wire nozzle. The output end of the first motor is fixed with a drive wheel. One end of the first rotating shaft is fixed with a transmission wheel, and the other end of the first rotating shaft passes through the first bearing seat and the side wall of the chassis, and extends to the outside of the chassis and is fixed with a first sleeve rod. The diameter of the drive wheel is 6-10 times the diameter of the driven wheel. The winding drum is sleeved on the first sleeve rod and is located below the wire nozzle. The tensioner and the guide wheel are both located in the chassis and are located above the wire nozzle.

[0007] Preferably, a pressure roller is rotatably connected to the top of the first bearing housing, and the pressure roller is located above the driven roller.

[0008] Preferably, it also includes a tensioning pulley, which is rotatably connected to the inner side wall of the housing, and the transmission belt passes around the tensioning pulley.

[0009] Preferably, the winding spool includes a spool body and side plates, with side plates fixed at both ends of the spool body, and the outer side wall of the side plates having a limiting groove.

[0010] Preferably, the first rod includes a first base and a first insert rod, the first insert rod is fixed to one end of the first base, the end of the first base has a first limiting part that cooperates with the limiting groove, and the first insert rod is inserted into the cylinder.

[0011] Preferably, it further includes a first mounting bracket, a linear slide, a second rotating shaft, a second bearing seat, and a second sleeve rod. The first mounting bracket is fixed to the outer wall of the housing, the linear slide is fixed to the top of the first mounting bracket, the second bearing seat is fixed to the moving end of the linear slide, one end of the second rotating shaft is inserted into the second bearing seat, the other end of the second rotating shaft is fixed to the second sleeve rod, and the second sleeve rod is inserted into the cylinder.

[0012] Preferably, the second sleeve includes a second base and a second insert rod. The second insert rod is fixed to one end of the second base, and the end of the second base has a second limiting part that cooperates with the limiting groove. The second insert rod is inserted into the cylinder.

[0013] Preferably, the linear motion assembly includes a second motor, a second mounting bracket, a third bearing housing, a connecting seat, a screw, a linear bearing, a guide shaft, and a mounting seat. The second mounting bracket is fixed to the inner side wall of the chassis. The second motor and the third bearing housing are both fixed to the second mounting bracket. The linear bearing is fixed to the side wall of the chassis. One end of the guide shaft passes through the linear bearing and is fixed to the mounting seat. The wire nozzle is fixed to the lower part of the mounting seat. The connecting seat is fixed to the guide shaft. The middle part of the connecting seat has a nut. The output end of the second motor is fixed with a screw, which passes through the third bearing housing and the nut.

[0014] Preferably, a wire sleeve is fixed to the top of the mounting base, and the wire sleeve is located directly above the wire nozzle.

[0015] Preferably, it also includes a tension tester fixed to the chassis and a control cabinet. There are two guide wheels, which are located on the upper and lower sides of the tension tester respectively. The tension tester is electrically connected to the control cabinet, and the control cabinet is electrically connected to the tensioner, the linear motion component, the first motor, and the linear slide.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. By setting the driving wheel with a diameter 6-10 times that of the driven wheel, combined with the tensioner and guide wheel, high-speed and stable winding is ensured.

[0018] 2. By setting the pressure roller, the transmission belt is prevented from deviating from the driven pulley during high-speed rotation.

[0019] 3. Adjust the tension of the transmission belt by setting the tensioning pulley to ensure that the transmission belt will not slip during high-speed rotation and to reduce noise.

[0020] 4. The first and second limiting parts cooperate with the limiting grooves located on the front and rear sides of the cylinder to ensure smooth winding operation of the winding drum under high speed rotation.

[0021] 5. The first limiting part and the limiting groove cooperate to facilitate the installation of the winding drum.

[0022] 6. The first and second limiting parts limit the winding drum from the front and rear sides respectively to prevent the winding drum from falling off during high-speed rotation.

[0023] 7. The smooth movement of the nozzle is ensured by the setting of guide shaft and linear bearing.

[0024] 8. The use of wire sleeves further ensures the accuracy and consistency of the wires, preventing them from deviating from the predetermined winding trajectory.

[0025] 9. The tension of the wire during the winding process is monitored in real time by a tension tester and fed back to the control cabinet. The control cabinet then controls the tensioner to adjust the wire tension, thereby improving the quality of the wound coil. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0027] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0028] Figure 3 This is a three-dimensional exploded structural diagram of the driven wheel, first rotating shaft, first sleeve rod, winding drum, and second sleeve rod of this utility model.

[0029] Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention.

[0030] Figure 5 This is a partial top view of the structure of this utility model.

[0031] The labels in the attached diagram are as follows: 1-Chassis, 2-Tensioner, 3-Wire pulley, 4-Winding bobbin, 5-Linear movement assembly, 6-Wire nozzle, 7-First motor, 8-Driving pulley, 9-Driven pulley, 10-Transmission belt, 11-First bearing seat, 12-First shaft, 13-First sleeve rod, 14-Pressure roller, 15-Tensioning pulley, 41-Bowl, 42-Side plate, 43-Limiting groove, 131-First base, 132-First insertion rod, 133-First limiting part, 16 - First mounting bracket, 17- Linear slide, 18- Second rotating shaft, 19- Second bearing seat, 20- Second sleeve rod, 201- Second base, 202- Second insertion rod, 203- Second limiting part, 51- Second motor, 52- Second mounting bracket, 53- Third bearing seat, 54- Connecting seat, 55- Screw, 56- Linear bearing, 57- Guide shaft, 58- Mounting seat, 59- Nut, 21- Wire sleeve, 22- Tension tester, 23- Control cabinet. Detailed Implementation

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0033] Contents not described in detail in this specification are existing technologies known to those skilled in the art. In the description of this utility model, it should be understood that terms such as "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model. Furthermore, terms such as "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] like Figures 1 to 5As shown, this embodiment provides a single-station winding machine, including a housing 1, a tensioner 2, a guide wheel 3, a winding drum 4, a linear motion assembly 5, a wire nozzle 6, a first motor 7, a driving wheel 8, a driven wheel 9, a transmission belt 10, a first bearing seat 11, a first rotating shaft 12, and a first sleeve rod 13. The linear motion assembly 5, the first motor 7, and the first bearing seat 11 are all fixed to the inner side wall of the housing 1. The moving end of the linear motion assembly 5 passes through the side wall of the housing 1 and is fixed with the wire nozzle 6. The output end of the first motor 7 is fixed with the driving wheel 8. One end of the first rotating shaft 12 is fixed with a transmission wheel, and the other end of the first rotating shaft 12 passes through the first bearing seat 11 and the side wall of the housing 1, and extends to the outside of the housing 1 and is fixed with the first sleeve rod 13. In this embodiment, the diameter of the driving wheel 8 is 7 times the diameter of the driven wheel 9. The winding drum 4 is sleeved on the first sleeve rod 13 and is located below the wire nozzle 6. The tensioner 2 and the guide wheel 3 are both disposed in the housing 1 and are both located above the wire nozzle 6.

[0035] The wire passes sequentially through tensioner 2, guide wheel 3, and wire nozzle 6. First, one end of the wire is manually wound onto winding drum 4. Then, the first motor 7 rotates, driving the drive wheel 8, which in turn drives the driven wheel 9 via transmission belt 10. This causes the first shaft 12 to rotate, driving the first sleeve rod 13, which in turn drives the winding drum 4. Combined with the linear motion component 5, this causes the wire nozzle 6 to move back and forth, thus completing the winding operation. In this embodiment, the first motor 7 rotates at 7000 rpm. Since the diameter of the drive wheel 8 is 7 times the diameter of the driven wheel 9, the winding drum 4 rotates at a high speed of 21000 rpm. By setting the diameter of the drive wheel 8 to be 6-10 times that of the driven wheel 9, combined with the tensioner 2 and guide wheel 3, high-speed and stable winding is ensured.

[0036] The first bearing housing 11 is rotatably connected to a pressure roller 14, which is located above the driven roller 9. The pressure roller 14 is designed to prevent the transmission belt 10 from deviating from the driven roller 9 during high-speed rotation.

[0037] This also includes a tensioning pulley 15, which is rotatably connected to the inner side wall of the housing 1, and the transmission belt 10 passes around the tensioning pulley 15. The tension of the transmission belt 10 is adjusted by the tensioning pulley 15 to ensure that the transmission belt 10 does not slip during high-speed rotation and to reduce noise.

[0038] The winding drum 4 includes a drum body 41 and side plates 42. Side plates 42 are fixed to both the front and rear ends of the drum body 41, and the outer side wall of the side plates 42 has a limiting groove 43. The first sleeve rod 13 includes a first base 131 and a first insertion rod 132. The first insertion rod 132 is fixed to the front end of the first base 131, and the end of the first base 131 has a first limiting part 133 that cooperates with the limiting groove 43. The first insertion rod 132 is inserted into the drum body 41. The machine also includes a first mounting bracket 16, a linear slide 17, a second rotating shaft 18, a second bearing seat 19, and a second sleeve rod 20. The first mounting bracket 16 is fixed to the outer side wall of the housing 1. The linear slide 17 is fixed to the top of the first mounting bracket 16. The second bearing seat 19 is fixed to the moving end of the linear slide 17. The front end of the second rotating shaft 18 is inserted into the second bearing seat 19, and the rear end of the second rotating shaft 18 is fixed to the second sleeve rod 20, which is inserted into the drum body 41. The second set of rods 20 includes a second base 201 and a second insert rod 202. The second insert rod 202 is fixed to the rear end of the second base 201. The end of the second base 201 has a second limiting part 203 that cooperates with the limiting groove 43. The second insert rod 202 is inserted into the cylinder 41. By cooperating with the first limiting part 133 and the second limiting part 203 with the limiting grooves 43 located on the front and rear sides of the cylinder 41, the smooth winding operation of the winding drum 4 under high-speed rotation is ensured. Furthermore, the cooperation between the first limiting part 133 and the limiting groove 43 facilitates the installation of the winding drum 4. By limiting the winding drum 4 from the front and rear sides respectively by the first limiting part 133 and the second limiting part 203, the winding drum 4 is prevented from falling off during high-speed rotation. During installation, first, the winding drum 4 is fitted onto the first insert rod 132, and the limiting groove 43 engages with the first limiting part 133. Then, the linear slide 17 drives the second bearing seat 19 to move backward, which in turn drives the second sleeve rod 20 to move backward, so that the second insert rod 202 is inserted into the drum body 41, and the second limiting part 203 engages with the limiting groove 43. After winding is completed, the linear slide 17 drives the second sleeve rod 20 forward to disengage from the winding drum 4, and then the winding drum 4 is pulled forward to remove it from the first sleeve rod 132.

[0039] The linear motion assembly 5 includes a second motor 51, a second mounting bracket 52, a third bearing seat 53, a connecting seat 54, a screw 55, a linear bearing 56, a guide shaft 57, and a mounting base 58. The second mounting bracket 52 is fixed to the inner wall of the housing 1. The second motor 51 and the third bearing seat 53 are both fixed to the second mounting bracket 52. The linear bearing 56 is fixed to the side wall of the housing 1. One end of the guide shaft 57 passes through the linear bearing 56 and is fixed to the mounting base 58. The wire nozzle 6 is fixed to the lower part of the mounting base 58. The connecting seat 54 is fixed to the guide shaft 57, and a nut 59 is located in the middle of the connecting seat 54. The output end of the second motor 51 is fixed to the screw 55, which passes through the third bearing seat 53 and the nut 59. When the second motor 51 rotates, it drives the screw 55 to rotate, causing the connecting seat 54 to move back and forth, which in turn drives the guide shaft 57 to move back and forth, which in turn drives the mounting base 58 to move back and forth, causing the wire nozzle 6 to move back and forth. Combined with the rotating winding drum 4, this performs the winding action. The guide shaft 57 and linear bearing 56 ensure the smoothness of the front and rear movement of the nozzle 6.

[0040] The mounting base 58 has a wire sleeve 21 fixed to its top, which is located directly above the wire nozzle 6. The wire sleeve 21 further ensures the accuracy and consistency of the wire and prevents the wire from deviating from the predetermined winding trajectory.

[0041] The system includes a tension tester 22 fixed to the chassis 1, a control cabinet 23, and two guide wheels 3, located on the upper and lower sides of the tension tester 22 respectively. The tension tester 22 is electrically connected to the control cabinet 23, which is electrically connected to the tensioner 2, the linear motion assembly 5, the first motor 7, and the linear slide 17. The tension tester 22 monitors the wire tension in real time during the winding process and feeds it back to the control cabinet 23. The control cabinet 23 then controls the tensioner to adjust the wire tension, thereby improving the quality of the wound coil.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A single-station winding machine, characterized in that: comprising a machine box, a tensioner, a wire guide wheel, a winding drum, a linear moving assembly, a wire nozzle, a first motor, a driving wheel, a driven wheel, a transmission belt, a first bearing seat, a first rotating shaft, and a first sleeve rod; the linear moving assembly, the first motor, and the first bearing seat are fixed to the inner side wall of the machine box; the moving end of the linear moving assembly is fixed with the wire nozzle through the side wall of the machine box; the output end of the first motor is fixed with the driving wheel, one end of the first rotating shaft is fixed with the transmission wheel, the other end of the first rotating shaft passes through the first bearing seat and the side wall of the machine box and extends to the outside of the machine box and is fixed with the first sleeve rod; the diameter of the driving wheel is 6-10 times that of the driven wheel; the winding drum is sleeved on the first sleeve rod and is located below the wire nozzle; the tensioner and the wire guide wheel are arranged in the machine box and are located above the wire nozzle. 2.The single-station winding machine according to claim 1, characterized in that: a press wheel is rotatably connected to the top of the first bearing seat and is located above the driven wheel. 3.The single-station winding machine according to claim 1, characterized in that: further comprising a tensioning wheel; the inner side wall of the machine box is rotatably connected with the tensioning wheel; and the transmission belt passes through the tensioning wheel. 4.The single-station winding machine according to claim 1, characterized in that: the winding drum comprises a drum body and a side plate; both ends of the drum body are fixed with the side plate; and the outer side wall of the side plate is provided with a limiting groove. 5.The single-station winding machine according to claim 4, characterized in that: the first sleeve rod comprises a first base and a first insertion rod; the first insertion rod is fixed to one end of the first base; the end of the first base is provided with a first limiting part matched with the limiting groove; and the first insertion rod is inserted into the drum body. 6.The single-station winding machine according to claim 4, characterized in that: further comprising a first mounting frame, a linear sliding table, a second rotating shaft, a second bearing seat, and a second sleeve rod; the outer side wall of the machine box is fixed with the first mounting frame, the top of the first mounting frame is fixed with the linear sliding table, and the moving end of the linear sliding table is fixed with the second bearing seat; one end of the second rotating shaft is inserted into the second bearing seat, and the other end of the second rotating shaft is fixed with the second sleeve rod; and the second sleeve rod is inserted into the drum body. 7.The single-station winding machine according to claim 6, characterized in that: the second sleeve rod comprises a second base and a second insertion rod; the second insertion rod is fixed to one end of the second base; the end of the second base is provided with a second limiting part matched with the limiting groove; and the second insertion rod is inserted into the drum body. 8.The single-station winding machine according to claim 1, characterized in that: the linear moving assembly comprises a second motor, a second mounting frame, a third bearing seat, a connecting seat, a screw rod, a linear bearing, a guide shaft, and a mounting seat; the second mounting frame is fixed to the inner side wall of the machine box; the second motor and the third bearing seat are fixed to the second mounting frame. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The linear bearing is fixed to the side wall of the cabinet, one end of the guide shaft passes through the linear bearing, and the mounting seat is fixed; The wire nozzle is fixed to the lower part of the mounting seat; The connecting seat is fixed to the guide shaft, and the middle part of the connecting seat is provided with a nut; The output end of the second motor is fixed with a screw rod, and the screw rod passes through the third bearing seat and the nut.

9. The single-station winding machine according to claim 8, characterized in that: The top of the mounting seat is fixed with a wire sleeve, and the wire sleeve is located directly above the wire nozzle.

10. The single-station winding machine according to claim 6, characterized in that: It further comprises a tension tester fixed to the cabinet and a control cabinet; The wire wheels are two, and are respectively located on the upper and lower sides of the tension tester; The tension tester is electrically connected to the control cabinet; The control cabinet is electrically connected with the tensioner, the linear moving assembly, the first motor, and the linear sliding table.

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