Laminated hollow cup winding machine

Abstract

The invention provides a lamination type hollow cup winding machine. The lamination type hollow cup winding machine comprises a rack, a first rotating seat, a first winding seat, a first wire clamping seat, a second wire clamping seat, a wire clamping driving unit, a second rotating seat, a second winding seat, a transverse moving driving unit, a winding driving unit and a pushing unit. The second wire clamping seat can be driven to be close to the first wire clamping seat through the wire clamping driving unit so as to clamp the wire harness; the second winding seat can be driven to be close to the first winding seat through the transverse moving driving unit, a winding area can be defined by the first winding seat and the second winding seat, the first rotating seat and the second rotating seat are driven to rotate synchronously through the winding driving unit, and the first winding seat and the second winding seat can be driven to rotate synchronously. Winding operation of the clamped wire harness is completed in the winding area; the coil after winding can be pushed out of the winding area through the material pushing unit, automatic discharging operation of the coil is achieved, the winding efficiency of the lamination type hollow cup winding machine can be improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of motor manufacturing, and more particularly to a lamination type hollow cup winding machine. BACKGROUND

[0002] The hollow cup motor adopts a cup-shaped coil winding made of enameled wire, has advantages such as high motor power and response speed, and is favored by the market. At present, the winding operation of the cup-shaped coil winding is usually realized by means of a winding tool, that is, the winding tool is driven to rotate by a driving member, the enameled wire is wound on the winding tool by a winding head, and the winding operation is realized by means of the rotation of the winding tool. The coil winding after winding is usually taken off from the winding tool by manual operation, and the above winding operation is repeated.

[0003] However, the manual operation of the coil winding reduces the production efficiency of the coil winding and also increases the labor cost. SUMMARY

[0004] The purpose of the embodiment of the application is to provide a lamination type hollow cup winding machine to solve the problem of the related art that the cup-shaped coil winding of the hollow cup motor is manually unloaded, which reduces the production efficiency of the coil winding.

[0005] To achieve the above purpose, the technical solution adopted by the embodiment of the application is: Provided is a lamination type hollow cup winding machine, comprising: a rack; a first rotating seat rotatably installed at one end of the rack; a first winding seat installed at the end of the first rotating seat; a first wire clamping seat sleeved on the first rotating seat; a second wire clamping seat slidably sleeved on the first rotating seat; a wire clamping driving unit installed on the rack and used for driving the second wire clamping seat to approach or move away from the first wire clamping seat to clamp the wire harness; a second rotating seat movably installed at the other end of the rack and arranged opposite to the first rotating seat; a second winding seat installed at the end of the second rotating seat close to the first winding seat; a transverse movement driving unit installed on the rack and used for driving the second winding seat to approach or move away from the first winding seat to form a winding area; a winding driving unit installed on the rack and connected with the first rotating seat and the second rotating seat respectively, and used for driving the first rotating seat and the second rotating seat to synchronously rotate; A pushing unit is installed on the frame and faces the winding area, and is used to push the coil out after winding.

[0006] In one embodiment, the first rotating seat comprises a first rotating shaft rotatably installed on the frame and a first driven wheel installed on one end of the first rotating shaft, the first winding seat is installed on the other end of the first rotating shaft, and the first and second thread clamping seats are respectively installed on the first rotating shaft; the second rotating seat comprises a sliding sleeve slidably installed on the frame, a second rotating shaft rotatably installed in the sliding sleeve, a second driven wheel installed on one end of the second rotating shaft, and a sliding push plate installed on the sliding sleeve, and the second winding seat is installed on the other end of the second rotating shaft; the winding drive unit comprises a winding drive shaft rotatably installed on the frame, a first driving wheel installed on one end of the winding drive shaft, a second driving wheel installed on the other end of the winding drive shaft, a first transmission belt connecting the first driving wheel and the first driven wheel, a second transmission belt connecting the second driving wheel and the second driven wheel, and a winding drive member for driving the winding drive shaft to rotate, the winding drive member being installed on the frame and connected with the winding drive shaft; the output end of the transverse movement drive unit is connected with the sliding push plate.

[0007] In one embodiment, the thread clamping drive unit comprises a first pushing seat for pushing the second thread clamping seat, a first screw rod rotatably installed on the frame, a first nut installed on the first screw rod, and a thread clamping drive member for driving the first screw rod to rotate, the first nut being installed on the frame, the thread clamping drive member being installed on the frame and connected with one end of the first screw rod, and the other end of the first screw rod being connected with the first pushing seat.

[0008] In one embodiment, the second thread clamping seat is provided with a first flange away from one end of the first thread clamping seat, both ends of the first pushing seat are respectively provided with first pushing wheels, and the two first pushing wheels form a channel for the second thread clamping seat to pass through; a first elastic member is sleeved on the first rotating shaft, one end of the first elastic member abuts against the first rotating shaft, and the other end of the first elastic member abuts against the second thread clamping seat.

[0009] In one embodiment, the second rotating shaft comprises an inner rotating rod rotatably installed in the sliding sleeve, a rotating mounting seat installed on one end of the inner rotating rod, a limiting abutting seat slidably installed on the other end of the inner rotating rod, and a second elastic member, the inner rotating rod is installed with the second driven wheel, one end of the second elastic member abuts against the inner rotating rod, the other end of the second elastic member abuts against the limiting abutting seat, and the second winding seat is installed on the rotating mounting seat.

[0010] In one embodiment, the rotating mounting base comprises a winding base mounted on the inner rotating rod, a winding base connected with the winding base, and a third elastic member, the winding base and the winding base form a mounting cavity, and the third elastic member is mounted in the mounting cavity; the second winding seat is mounted in the mounting cavity, the second winding seat has a winding head portion extending out of the winding base, one end of the third elastic member abuts against the inner side wall of the winding base, and the other end of the third elastic member abuts against the winding head portion.

[0011] In one embodiment, the horizontal movement driving unit comprises a second screw rod rotatably mounted on the sliding push plate, a second nut mounted on the sliding push plate, a horizontal movement driving member for driving the second screw rod to rotate, and a second abutting seat for abutting against the rotating mounting base; the second nut is sleeved on the second screw rod, the horizontal movement driving member is mounted on the rack, the output end of the horizontal movement driving member is connected with one end of the second screw rod, and the second abutting seat is mounted on the other end of the second screw rod.

[0012] In one embodiment, the first winding seat is provided with a first position avoiding gap, and the first wire clamping seat is provided with a second position avoiding gap opposite to the first position avoiding gap.

[0013] In one embodiment, the material pushing unit comprises a material pushing support mounted on the rack, a material pushing plate opposite to the winding area, and a material pushing driving member for driving the material pushing plate to move in and out of the winding area, the material pushing driving member is mounted on the material pushing support and connected with the material pushing plate.

[0014] In one embodiment, the first wire clamping seat and the second wire clamping seat form a wire clamping area; the laminated hollow cup winding machine further comprises a wire hooking unit, the wire hooking unit comprises a wire hooking support mounted on the rack, a wire hooking positioning rod mounted on the wire hooking support, a wire hooking rod for hooking the wire bundle clamped by the first wire clamping seat and the second wire clamping seat, a wire hooking rotating seat supporting the wire hooking rod, a wire hooking base supporting the wire hooking rotating seat, and a wire hooking driving member for driving the wire hooking rod to move in and out of the wire clamping area; the wire hooking rotating seat is rotatably mounted on the wire hooking base, the wire hooking rotating seat is provided with a wire hooking step portion for cooperating with the wire hooking rod to resist, and the wire hooking driving member is mounted on the wire hooking support and connected with the wire hooking base.

[0015] The stacked hollow cup winding machine provided in this application has at least the following beneficial effects: The wire clamping drive unit can drive the second wire clamping seat closer to the first wire clamping seat, and the first and second wire clamping seats can cooperate to clamp the wire bundle; the transverse drive unit can drive the second winding seat closer to the first winding seat, and the first and second winding seats can enclose and form a winding area; the winding drive unit drives the first and second rotating seats to rotate synchronously, which in turn drives the first and second winding seats to rotate synchronously, and the clamped wire bundle completes the winding operation in the winding area; the pusher unit can push the wound coil out of the winding area, thus realizing automatic coil unloading, which helps to improve the winding efficiency of the stacked hollow cup winding machine and reduce labor costs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or exemplary technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the stacked hollow cup winding machine provided in the embodiments of this application; Figure 2 This is a partial structural schematic diagram of the stacked hollow cup winding machine provided in the embodiments of this application; Figure 3 This is a partial structural schematic diagram of the wire-laying unit provided in an embodiment of this application; Figure 4 A schematic diagram of the connection between the first rotating seat, the first winding seat, the first wire clamping seat, and the second wire clamping seat provided in an embodiment of this application; Figure 5 This is a schematic diagram of the connection between the second rotating seat and the second winding seat provided in an embodiment of this application; Figure 6 for Figure 5 A schematic diagram of the decomposition process; Figure 7 This is a schematic diagram of the structure of the winding drive unit provided in the embodiments of this application; Figure 8 This is a schematic diagram of the wire clamping drive unit provided in an embodiment of this application; Figure 9 This is a schematic diagram of the structure of the transverse drive unit provided in the embodiments of this application; Figure 10 This is a schematic diagram of the structure of the feeding unit provided in the embodiments of this application; Figure 11A structure schematic diagram of a hooking unit provided for an embodiment of the present application is shown in the figure. Figure 12 A structure schematic diagram of a heating unit provided for an embodiment of the present application is shown in the figure.

[0018] In the figure, the main marks are as follows: 1, rack; 11, blanking slide; 2, first rotating seat; 21, first rotating shaft; 22, first driven wheel; 23, first elastic member; 3, first winding seat; 31, first position-avoiding notch; 4, first wire clamping seat; 41, second position-avoiding notch; 5, second wire clamping seat; 51, first flange; 6, wire clamping driving unit; 61, first pushing seat; 611, first pushing wheel; 62, first screw rod; 63, first nut; 64, wire clamping driving member; 7, second rotating seat; 71, sliding sleeve; 72, second rotating shaft; 73, second driven wheel; 74, sliding pushing plate; 75, inner rotating rod; 76, rotating mounting seat; 761, winding base; 762, winding pedestal; 763, third elastic member; 764, second flange; 77, limiting resisting seat; 78, second elastic member; 8, second winding seat; 81, winding head; 9, transverse moving driving unit; 91, second screw rod; 92, second nut; 93, transverse moving driving member; 94, second pushing seat; 95, second pushing wheel; 10, winding driving unit; 101, winding driving shaft; 102, first driving wheel; 103, second driving wheel; 104, first transmission belt; 105, second transmission belt; 106, winding driving member; 20, pushing unit; 201, pushing support; 202, pushing plate; 203, pushing driving member; 30, unwinding unit; 301, first unwinding support; 302, unwinding guide rod; 303, unwinding transverse moving force module; 304, second unwinding support; 305, unwinding lifting force module; 306, unwinding support plate; 307, unwinding nozzle; 308, wire cutting module; 3081, wire cutting blade; 3082, wire cutting driving member; 3083, wire cutting transverse moving member; 3091, wire clamping pedestal; 3092, wire clamping movable seat; 3093, wire clamping driving member; 3094, anti-jumping wire cam; 40, hooking unit; 401, hooking support; 402, hooking positioning rod; 403, hooking rod; 404, hooking rotating seat; 405, hooking pedestal; 406, hooking driving member; 407, hooking step portion; 50, heating unit; 501, heating support; 502, heating pipeline. DETAILED DESCRIPTION

[0019] In order to make the technical problems to be solved, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, and not to limit the present application.

[0020] It should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0021] In addition, the terms "first", "second", and the like are used only for descriptive purposes, and are not to be construed as indicating or implying relative importance or an implied indication of the number of indicated technical features. Therefore, the features defined with "first", "second", and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited. The meaning of "several" is one or more, unless otherwise explicitly specified and limited.

[0022] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Throughout this specification, reference to "an embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of this application. Therefore, the phrase "in one embodiment" or "in some embodiments" appears in various places throughout the specification, and not all references are to the same embodiment. Furthermore, in one or more embodiments, particular features, structures, or characteristics may be combined in any suitable manner.

[0025] For ease of description, we define three mutually perpendicular coordinate axes in space as the X-axis, Y-axis, and Z-axis. The direction along the X-axis is vertical, the direction along the Y-axis is horizontal, and the direction along the Z-axis is vertical. The X-axis and Y-axis are two mutually perpendicular coordinate axes on the same horizontal plane, and the Z-axis is the vertical coordinate axis. The X-axis, Y-axis, and Z-axis lie on three mutually perpendicular planes in space: the XY-plane, the YZ-plane, and the XZ-plane. The XY-plane is horizontal, and the XZ-plane and YZ-plane are both vertical, with the XZ-plane perpendicular to the YZ-plane. Movement along these three axes in space refers to movement along the three mutually perpendicular axes in space, specifically movement along the X, Y, and Z axes. Planar movement, on the other hand, refers to movement within the XY-plane.

[0026] Please see Figure 1 , Figure 2 and Figure 4The stacked hollow cup winding machine provided in the embodiments of this application will now be described. The stacked hollow cup winding machine includes a frame 1, a first rotating seat 2, a first winding seat 3, a first wire clamping seat 4, a second wire clamping seat 5, a wire clamping drive unit 6, a second rotating seat 7, a second winding seat 8, a transverse drive unit 9, a winding drive unit 10, and a feeding unit 20. The first rotating seat 2 is rotatably mounted on one end of the frame 1; the first winding seat 3 is mounted on the end of the first rotating seat 2; the first wire clamping seat 4 is fitted onto the first rotating seat 2; the second wire clamping seat 5 is slidably sleeved on the first rotating seat 2 and is used to cooperate with the first wire clamping seat 4 to clamp the wire harness, the first wire clamping seat 4 being located between the first winding seat 3 and the second wire clamping seat 5; the wire clamping drive unit 6 is mounted on the frame 1, and the wire clamping drive unit 6 is used to drive the second wire clamping seat 5 to move closer to or away from the first wire clamping seat 4, so that the wire harness can be clamped through the first wire clamping seat 4 and the second wire clamping seat 5; the second rotating seat 7 is movably mounted on the other end of the frame 1, and the second rotating seat 7 is positioned opposite the first rotating seat 2; the second winding seat 7 is rotatably mounted on the other end of the frame 1, and the second rotating seat 7 is positioned opposite the first rotating seat 2; the second winding seat 7 is rotatably mounted on the other end of the frame 1, and the second winding seat 7 is rotatably mounted on the other end of the frame 1, and the second rotating seat 7 is rotatably mounted on the other end of the frame 1, and the second rotating seat 7 is rotatably mounted on the other end of the frame 1, and the second winding ... A base 8 is installed at the end of the second rotating base 7 near the first winding base 3; a transverse drive unit 9 is installed on the frame 1, and the transverse drive unit 9 is used to drive the second winding base 8 to move closer to or away from the first winding base 3, and the first winding base 3 and the second winding base 8 can enclose and form a winding area; a winding drive unit 10 is installed on the frame 1, and the output end of the winding drive unit 10 is connected to the first rotating base 2 and the second rotating base 7 respectively, and the winding drive unit 10 is used to drive the first rotating base 2 and the second rotating base 7 to rotate synchronously; a pusher unit 20 is installed on the frame 1, and the output end of the pusher unit 20 is set directly opposite the winding area, and the pusher unit 20 is used to push out the coil after winding. The wire clamping drive unit 6 can drive the second wire clamping seat 5 to approach the first wire clamping seat 4, and the first wire clamping seat 4 and the second wire clamping seat 5 can cooperate to clamp the wire bundle; the transverse drive unit 9 can drive the second winding seat 8 to approach the first winding seat 3, and the first winding seat 3 and the second winding seat 8 can enclose and form a winding area; the winding drive unit 10 drives the first rotating seat 2 and the second rotating seat 7 to rotate synchronously, which can drive the first winding seat 3 and the second winding seat 8 to rotate synchronously, and the clamped wire bundle completes the winding operation in the winding area; the pusher unit 20 can push the coil after winding out of the winding area, thus realizing the automatic feeding operation of the coil, which helps to improve the winding efficiency of the stacked hollow cup winding machine and reduce labor costs.

[0027] In one embodiment, see Figure 1 and Figure 3The stacked hollow cup winding machine also includes a wire feeding unit 30 for releasing the wire harness; the wire feeding unit 30 includes a material hopper (not shown) mounted on the frame 1 and storing the wire harness, a first wire feeding bracket 301 mounted on the frame 1, a wire feeding guide rod 302 mounted on the first wire feeding bracket 301, a wire feeding lateral movement force module 303 mounted on the frame 1, a second wire feeding bracket 304 connected to the output end of the wire feeding lateral movement force module 303, a wire feeding lifting power module 305 mounted on the second wire feeding bracket 304, a wire feeding support plate 306 connected to the output end of the wire feeding lifting power module 305, a wire feeding nozzle 307 mounted on the wire feeding support plate 306 for the wire harness to pass through, and a wire cutting module 308 for cutting the wire harness. The wire cutting module 308 is mounted on the wire feeding support plate 306, and the cutting end of the wire cutting module 308 is positioned directly opposite the wire feeding nozzle 307. In this structure, the wire harness inside the hopper is conveyed by the wire feeding guide rod 302 and passes through the wire feeding nozzle 307. The wire feeding lateral movement power module 303 drives the wire feeding nozzle 307 to move laterally to a position directly above the winding area. The wire feeding lifting power module 305 drives the wire feeding nozzle 307 to descend into the winding area for winding operations. Both the wire feeding lateral movement power module 303 and the wire feeding lifting power module 305 can be pneumatic cylinder / lead screw / belt / electric cylinder transmission mechanisms, linear motors, etc.

[0028] In one embodiment, see Figure 3 The tangent module 308 includes two tangent blades 3081, a tangent drive 3082 for driving the two tangent blades 3081 closer to or further away from each other, and a tangent traverse member 3083 for driving the tangent drive 3082 closer to or further away from the wire feeding nozzle 307. The output end of the tangent traverse member 3083 is connected to the tangent drive 3082, and the output end of the tangent drive 3082 is connected to the two tangent blades 3081 respectively. In this structure, the tangent traverse member 3083 can drive the two tangent blades 3081 closer to the wire feeding nozzle 307, and the tangent drive 3082 can drive the two tangent blades 3081 closer to each other, thereby cutting the wire harness. Both the tangent drive 3082 and the tangent traverse member 3083 can be cylinders, electric cylinders, etc.

[0029] In one embodiment, see Figure 3The wire feeding unit 30 also includes a wire clamping base 3091 mounted above the wire feeding support plate 306, a wire clamping movable seat 3092 spaced apart from the wire clamping base 3091, and a wire clamping power component 3093 for driving the wire clamping movable seat 3092 to move closer or further apart. The wire clamping power component 3093 is mounted on the wire feeding support plate 306, and its output end is connected to the wire clamping movable seat 3092. The wire clamping power component 3093 can be a cylinder, electric cylinder, etc. In this structure, the wire harness can pass through the area between the wire clamping base 3091 and the wire clamping movable seat 3092. The wire clamping power component 3093 drives the wire clamping movable seat 3092 to move closer to the wire clamping base 3091. The wire clamping movable seat 3092 cooperates with the wire clamping base 3091 to clamp and fix the wire harness, facilitating subsequent wire cutting operations.

[0030] In one embodiment, see Figure 3 The wire feeding unit 30 also includes an anti-slip cam 3094 rotatably mounted on the wire feeding support plate 306, located above the wire clamping movable seat 3092. With this structure, the wire harness can bypass the anti-slip cam 3094, which effectively prevents wire slippage during the winding process.

[0031] In one embodiment, see Figure 4 to Figure 7As a specific embodiment of the stacked hollow cup winding machine provided in this application, the first rotating seat 2 includes a first rotating shaft 21 rotatably mounted on the frame 1 and a first driven wheel 22 mounted on one end of the first rotating shaft 21. The first winding seat 3 is mounted on the other end of the first rotating shaft 21, and the first wire clamping seat 4 and the second wire clamping seat 5 are respectively mounted on the first rotating shaft 21. The second rotating seat 7 includes a sliding sleeve 71 slidably mounted on the frame 1, a second rotating shaft 72 rotatably mounted in the sliding sleeve 71, a second driven wheel 73 mounted on one end of the second rotating shaft 72, and a sliding push plate 74 mounted on the sliding sleeve 71. The second winding seat 8 is mounted on... At the other end of the second rotating shaft 72; the winding drive unit 10 includes a winding drive shaft 101 rotatably mounted on the frame 1, a first drive wheel 102 mounted on one end of the winding drive shaft 101, a second drive wheel 103 mounted on the other end of the winding drive shaft 101, a first transmission belt 104 connecting the first drive wheel 102 and the first driven wheel 22, a second transmission belt 105 connecting the second drive wheel 103 and the second driven wheel 73, and a winding drive component 106 for driving the winding drive shaft 101 to rotate. The winding drive component 106 is mounted on the frame 1 and connected to the winding drive shaft 101; the output end of the transverse drive unit 9 is connected to the sliding push plate 74. The winding drive component 106 can be a motor. The winding drive shaft 101 can be a splined shaft, and the second drive wheel 103 can slide along the axial direction of the winding drive shaft 101 or be driven to rotate by the winding drive shaft 101. In this structure, when it is necessary to wind the wire harness, the sliding sleeve 71 and the second winding seat 8 are driven to approach the first winding seat 3 by the transverse drive unit 9, so that the second winding seat 8 and the first winding seat 3 enclose the winding area; the winding drive shaft 101 is driven to rotate by the winding drive member 106, and the first drive belt 104 and the second drive belt 105 can drive the first rotating shaft 21 and the second rotating shaft 72 to rotate synchronously, thereby driving the first winding seat 3 and the second winding seat 8 to rotate synchronously, thus realizing the winding operation of the wire harness.

[0032] In one embodiment, see Figure 8As a specific embodiment of the stacked hollow cup winding machine provided in this application, the wire clamping drive unit 6 includes a first push seat 61 for pushing against the second wire clamping seat 5, a first lead screw 62 rotatably mounted on the frame 1, a first nut 63 mounted on the first lead screw 62, and a wire clamping drive member 64 for driving the first lead screw 62 to rotate. The first nut 63 is mounted on the frame 1, and the wire clamping drive member 64 is mounted on the frame 1 and connected to one end of the first lead screw 62. The other end of the first lead screw 62 is connected to the first push seat 61. The wire clamping drive member 64 can be a motor. In this structure, when the first lead screw 62 is driven to rotate in the forward direction by the wire clamping drive member 64, the first push seat 61 pushes the second wire clamping seat 5 closer to the first wire clamping seat 4, so that the first wire clamping seat 4 and the second wire clamping seat 5 can cooperate to clamp the wire harness; when the wire clamping drive member 64 drives the first lead screw 62 to rotate in the reverse direction, the first push seat 61 pushes the second wire clamping seat 5 away from the first wire clamping seat 4, so as to release the clamping of the wire harness.

[0033] In one embodiment, see Figure 4 and Figure 8 As a specific embodiment of the stacked hollow cup winding machine provided in this application, the second wire clamping seat 5 has a first flange 51 at the end away from the first wire clamping seat 4, and the two ends of the first pushing seat 61 are respectively equipped with first pushing wheels 611, which are spaced apart to form a channel for the second wire clamping seat 5 to pass through; a first elastic member 23 is sleeved on the first rotating shaft 21, one end of the first elastic member 23 abuts against the first rotating shaft 21, and the other end of the first elastic member 23 abuts against the second wire clamping seat 5. The first elastic member 23 can be a spring. The first pushing seat 61 has a U-shaped structure, and the two first pushing wheels 611 are respectively rotatably mounted at both ends of the top of the first pushing seat 61. With this structure, when the first pushing seat 61 releases its pushing force on the second wire clamping seat 5, the elastic pushing force of the first elastic member 23 can press the second wire clamping seat 5 tightly against the first wire clamping seat 4 to achieve clamping of the wire bundle. When the first push seat 61 pushes the second clamp seat 5 away from the first clamp seat 4, the first elastic element 23 is in a compressed state.

[0034] In one embodiment, see Figure 5 and Figure 6As a specific embodiment of the stacked hollow cup winding machine provided in this application, the second rotating shaft 72 includes an inner rotating rod 75 rotatably mounted in a sliding sleeve 71, a rotating mounting seat 76 mounted at one end of the inner rotating rod 75, a limiting stop seat 77 slidably mounted at the other end of the inner rotating rod 75, and a second elastic member 78. A second driven wheel 73 is mounted on the inner rotating rod 75. One end of the second elastic member 78 abuts against the inner rotating rod 75, and the other end of the second elastic member 78 abuts against the limiting stop seat 77. The second winding seat 8 is mounted on the rotating mounting seat 76. The second elastic member 78 can be a spring. The inner rotating rod 75 can be a splined shaft. In this structure, the inner rotating rod 75 and the rotating mounting seat 76 can move laterally, and the inner rotating rod 75 can drive the rotating mounting seat 76 to rotate, thereby driving the second winding seat 8 to rotate. The second driven wheel 73 can reciprocate along the axial direction of the inner rotating rod 75 and can drive the inner rotating rod 75 to rotate.

[0035] In one embodiment, see Figure 5 An installation notch is provided on the inner rotating rod 75, extending along the length of the inner rotating rod 75. A limiting stop 77 is installed in the installation notch and can slide within the installation notch along the length of the inner rotating rod 75. The limiting stop 77 can be pushed by the second elastic member 78, and the limiting stop 77 can abut against the end of the rotating mounting seat 76 away from the second winding seat 8, thus achieving elastic buffer protection for the second winding seat 8.

[0036] In one embodiment, see Figure 6 As a specific embodiment of the stacked hollow cup winding machine provided in this application, the rotating mounting base 76 includes a winding base 761 mounted on an inner rotating rod 75, a winding base 762 connected to the winding base 761, and a third elastic member 763. The winding base 761 and the winding base 762 enclose a mounting cavity, and the third elastic member 763 is installed in the mounting cavity. A second winding seat 8 is installed in the mounting cavity, and the second winding seat 8 has a winding head 81 extending out of the winding base 762. One end of the third elastic member 763 abuts against the inner sidewall of the winding base 761, and the other end of the third elastic member 763 abuts against the winding head 81. The inner rotating rod 75 is a splined shaft, and the second winding seat 8 can slide along the axial direction of the inner rotating rod 75 or be driven to rotate by the inner rotating rod 75. The third elastic member 763 can be a spring. This structure allows the second winding seat 8 to rotate via the inner rotating rod 75; the third elastic element 763 provides elastic buffer protection for the second winding seat 8.

[0037] In one embodiment, see Figure 9As a specific embodiment of the stacked hollow cup winding machine provided in this application, the transverse drive unit 9 includes a second lead screw 91 rotatably mounted on a sliding push plate 74, a second nut 92 mounted on the sliding push plate 74, a transverse drive member 93 for driving the second lead screw 91 to rotate, and a second push seat 94 for pushing against the rotating mounting seat 76. The second nut 92 is fitted onto the second lead screw 91, the transverse drive member 93 is mounted on the frame 1, the output end of the transverse drive member 93 is connected to one end of the second lead screw 91, and the second push seat 94 is mounted on the other end of the second lead screw 91. The transverse drive member 93 can be a motor. In this structure, the transverse drive member 93 drives the second lead screw 91 to rotate in both directions, and the second push seat 94 pushes against the rotating mounting seat 76, thereby allowing the second winding seat 8 to move closer to or further away from the first winding seat 3.

[0038] In one embodiment, see Figure 6 and Figure 9 The second flange 764 extends outward from the periphery of the rotating mounting base 76; the second push base 94 is arranged in a U-shape, and the second rotating shaft 72 passes through the second push base 94; the two ends of the second push base 94 are respectively rotatably mounted with second push wheels 95, and the two second push wheels 95 can push against different positions of the second flange 764 respectively, which can also reduce friction and wear with the second push base 94.

[0039] In one embodiment, see Figure 4 As a specific embodiment of the stacked hollow cup winding machine provided in this application, a first avoidance notch 31 is provided on the first winding seat 3, and a second avoidance notch 41 is provided on the first clamping seat 4, which is directly opposite to the first avoidance notch 31. This structure allows the wire harness to pass through the first clamping seat 4 and the first winding seat 3 and enter the winding area, thus enabling the winding operation of the wire harness.

[0040] In one embodiment, see Figure 2 and Figure 10 As a specific embodiment of the stacked hollow cup winding machine provided in this application, the pushing unit 20 includes a pushing bracket 201 mounted on the frame 1, a pushing plate 202 facing the winding area, and a pushing drive component 203 for driving the pushing plate 202 in and out of the winding area. The pushing drive component 203 is mounted on the pushing bracket 201 and connected to the pushing plate 202. The pushing drive component 203 can be a cylinder, electric cylinder, etc. In this structure, after the wire harness is wound into a coil, the pushing drive component 203 drives the pushing plate 202 into the winding area, and the pushing plate 202 can push out the coil from the winding head, thereby realizing automatic coil unloading.

[0041] In one embodiment, seeFigure 2 A feeding slide 11 is installed on the frame 1. The feeding slide 11 is located directly below the winding area and is inclined horizontally. With this structure, the coil pushed down by the pushing unit 20 can be removed through the feeding slide 11.

[0042] In one embodiment, see Figure 2 and Figure 11 As a specific embodiment of the stacked hollow cup winding machine provided in this application, the first wire clamping seat 4 and the second wire clamping seat 5 enclose a wire clamping area; the stacked hollow cup winding machine also includes a hooking unit 40, which includes a hooking bracket 401 mounted on the frame 1, a hooking positioning rod 402 mounted on the hooking bracket 401, a hooking rod 403 for hooking the wire bundle clamped by the first wire clamping seat 4 and the second wire clamping seat 5, a hooking rotating seat 404 supporting the hooking rod 403, a hooking base 405 supporting the hooking rotating seat 404, and a hooking driving member 406 for driving the hooking rod 403 to enter and exit the wire clamping area; the hooking rotating seat 404 is rotatably mounted on the hooking base 405, and the hooking rotating seat 404 is provided with a hooking step portion 407 for cooperating with the hooking rod 403 to block; the hooking driving member 406 is mounted on the hooking bracket 401 and connected to the hooking base 405. The hooking drive 406 can be a cylinder, electric cylinder, etc. In this structure, after the wire harness is completed, the first clamping seat 4 and the second clamping seat 5 release the clamping of the wire harness, and the cutting module 308 cuts the wire harness; the hooking drive 406 drives the hooking rod 403 into the clamping area. During the entry process, the hooking rod 403 cooperates with the hooking step part 407 to resist, the hooking rotating seat 404 rotates and drives the hooking rod 403 to move upward. The hooking rod 403 can hook up the wire harness that has passed around the first clamping seat 4 and the second clamping seat 5, which is convenient for subsequent unloading.

[0043] In one embodiment, see Figure 12 The stacked hollow cup winding machine also includes a heating unit 50, which comprises a heating bracket 501 mounted on the frame 1 and a heating pipe 502 mounted on the heating bracket 501. One end of the heating pipe 502 is positioned directly opposite the winding area, and the other end of the heating pipe 502 is connected to a heating device. This structure supplies hot air to the winding area through the heating pipe 502 to heat the wire harness.

[0044] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A stacked hollow cup winding machine, characterized in that, include: frame; The first rotating seat is rotatably mounted at one end of the frame; The first winding seat is installed at the end of the first rotating seat; The first wire clamp is fitted onto the first rotating seat; The second wire clamp is slidably sleeved on the first rotating seat; A wire clamping drive unit is mounted on the frame and is used to drive the second wire clamping seat to move closer to or away from the first wire clamping seat in order to clamp the wire harness. The second rotating seat is movably mounted on the other end of the frame and is positioned directly opposite the first rotating seat. The second winding seat is installed at the end of the second rotating seat near the first winding seat; A transverse drive unit, mounted on the frame, is used to drive the second winding seat to move closer to or away from the first winding seat to enclose and form a winding area. A winding drive unit is mounted on the frame and connected to the first rotating seat and the second rotating seat respectively, for driving the first rotating seat and the second rotating seat to rotate synchronously; The pusher unit, mounted on the frame and facing the winding area, is used to push out the coil after it has been wound.

2. The stacked hollow cup winding machine as described in claim 1, characterized in that: The first rotating seat includes a first rotating shaft rotatably mounted on the frame and a first driven wheel mounted on one end of the first rotating shaft. The first winding seat is mounted on the other end of the first rotating shaft. The first wire clamping seat and the second wire clamping seat are respectively mounted on the first rotating shaft. The second rotating seat includes a sliding sleeve slidably mounted on the frame, a second rotating shaft rotatably mounted in the sliding sleeve, a second driven wheel mounted on one end of the second rotating shaft, and a sliding push plate mounted on the sliding sleeve. The second winding seat is mounted on the other end of the second rotating shaft. The winding drive unit includes a winding drive shaft rotatably mounted on the frame, a first driving wheel mounted on one end of the winding drive shaft, a second driving wheel mounted on the other end of the winding drive shaft, a first transmission belt connecting the first driving wheel and the first driven wheel, a second transmission belt connecting the second driving wheel and the second driven wheel, and a winding drive component for driving the winding drive shaft to rotate. The winding drive component is mounted on the frame and connected to the winding drive shaft. The output end of the transverse drive unit is connected to the sliding push plate.

3. The stacked hollow cup winding machine as described in claim 2, characterized in that: The wire clamping drive unit includes a first push seat for pushing against the second wire clamping seat, a first lead screw rotatably mounted on the frame, a first nut mounted on the first lead screw, and a wire clamping drive component for driving the first lead screw to rotate. The first nut is mounted on the frame, the wire clamping drive component is mounted on the frame and connected to one end of the first lead screw, and the other end of the first lead screw is connected to the first push seat.

4. The stacked hollow cup winding machine as described in claim 3, characterized in that: The second wire clamp has a first flange at the end away from the first wire clamp. The two ends of the first push seat are respectively equipped with first push wheels, and the two first push wheels are spaced apart to form a channel for the second wire clamp to pass through. A first elastic element is sleeved on the first rotating shaft. One end of the first elastic element abuts against the first rotating shaft, and the other end of the first elastic element abuts against the second wire clamp.

5. The stacked hollow cup winding machine as described in claim 2, characterized in that: The second rotating shaft includes an inner rotating rod rotatably mounted in the sliding sleeve, a rotating mounting seat mounted on one end of the inner rotating rod, a limiting stop seat and a second elastic member slidably mounted on the other end of the inner rotating rod. The second driven wheel is mounted on the inner rotating rod. One end of the second elastic member abuts against the inner rotating rod, and the other end of the second elastic member abuts against the limiting stop seat. The second winding seat is mounted on the rotating mounting seat.

6. The stacked hollow cup winding machine as described in claim 5, characterized in that: The rotating mounting base includes a winding base mounted on the inner rotating rod, a winding base connected to the winding base, and a third elastic member. The winding base and the winding base enclose a mounting cavity, and the third elastic member is installed in the mounting cavity. The second winding base is installed in the mounting cavity and has a winding head extending out of the winding base. One end of the third elastic member abuts against the inner sidewall of the winding base, and the other end of the third elastic member abuts against the winding head.

7. The stacked hollow cup winding machine as described in claim 6, characterized in that: The transverse drive unit includes a second lead screw rotatably mounted on the sliding push plate, a second nut mounted on the sliding push plate, a transverse drive component for driving the second lead screw to rotate, and a second push seat for pushing against the rotating mounting seat; the second nut is fitted onto the second lead screw, the transverse drive component is mounted on the frame, the output end of the transverse drive component is connected to one end of the second lead screw, and the second push seat is mounted on the other end of the second lead screw.

8. The stacked hollow cup winding machine as described in any one of claims 1-7, characterized in that: The first winding seat has a first clearance notch, and the first wire clamp seat has a second clearance notch that is directly opposite to the first clearance notch.

9. The stacked hollow cup winding machine as described in any one of claims 1-7, characterized in that: The feeding unit includes a feeding bracket mounted on the frame, a feeding plate facing the winding area, and a feeding drive for driving the feeding plate in and out of the winding area. The feeding drive is mounted on the feeding bracket and connected to the feeding plate.

10. The stacked hollow cup winding machine as described in any one of claims 1-7, characterized in that: The first wire clamping seat and the second wire clamping seat enclose a wire clamping area; the stacked hollow cup winding machine further includes a hooking unit, the hooking unit including a hooking bracket mounted on the frame, a hooking positioning rod mounted on the hooking bracket, a hooking rod for hooking the wire bundle clamped by the first wire clamping seat and the second wire clamping seat, a hooking rotating seat supporting the hooking rod, a hooking base supporting the hooking rotating seat, and a hooking driving member for driving the hooking rod in and out of the wire clamping area; the hooking rotating seat is rotatably mounted on the hooking base, the hooking rotating seat is provided with a hooking step portion for cooperating with the hooking rod to resist, and the hooking driving member is mounted on the hooking bracket and connected to the hooking base.

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