A linear hollow cup winding machine

Abstract

This application provides a linear hollow cup winding machine, including a frame, a feeding hopper for supplying wire harnesses, a winding assembly for winding the wire harnesses into sheet-like coils, a coiling assembly for assembling the sheet-like coils into cylindrical coils, a transition material transfer assembly for transferring the sheet-like coils from the winding assembly to the heating position, a heating assembly for heating the sheet-like coils, a coiling loading assembly for transferring the sheet-like coils to the coiling assembly, and a coiling unloading assembly for removing the cylindrical coils. This linear hollow cup winding machine can achieve automatic feeding and automatic winding of wire harnesses; the wound sheet-like coils can be automatically heated by the heating assembly; the heated sheet-like coils can be assembled into cylindrical coils by the coiling assembly; and the assembled cylindrical coils can be removed by the coiling unloading assembly, thus achieving fully automated coil production, thereby improving coil manufacturing efficiency and reducing labor costs.

Description

Technical Field

[0001] This application belongs to the field of motor technology, and more specifically, relates to a linear hollow cup winding machine. Background Technology

[0002] Coreless motors are DC permanent magnet servo / control motors, characterized by outstanding energy efficiency, sensitive and convenient control, and stable operation. The manufacturing process of coreless motor coils involves winding and assembling the wire harness.

[0003] However, in the current process of winding wire harnesses into coils, the coils after winding are manually transferred to the coil assembly position of the assembly mechanism by the operator; moreover, the coils after assembly are again manually unloaded by the operator, which results in low efficiency and high labor costs in the coil forming process. Summary of the Invention

[0004] The purpose of this application is to provide a linear hollow cup winding machine to solve the problem in the related art that the manufacturing of coils requires manual assistance, resulting in low coil manufacturing efficiency.

[0005] To achieve the above objectives, the technical solution adopted in the embodiments of this application is as follows:

[0006] A linear hollow cup winding machine is provided, comprising:

[0007] The frame is provided with a feeding position, a winding position, a transferring position, a heating position and a assembling position. The winding position is located between the feeding position and the transferring position, and the heating position is located between the assembling position and the transferring position.

[0008] A feeding hopper, installed at the feeding position, is used to supply wire harnesses;

[0009] A winding assembly, installed at the winding position, is used to wind the wire harness into a sheet-like coil;

[0010] A circular assembly is installed at the circular assembly position to assemble the sheet-like coil into a cylindrical coil;

[0011] A transition material transfer assembly, installed at the material transfer position, is used to receive the sheet-like coil and transfer it to the heating position;

[0012] A heating assembly, installed at the heating position, is used to heat the sheet-like coil;

[0013] A circular feeding assembly is installed on the frame and located between the heating assembly and the circular assembly, and is used to transfer the heated sheet coil onto the circular assembly.

[0014] The cylindrical coil feeding assembly is mounted on the frame and is used to remove the cylindrical coil.

[0015] In one embodiment, the winding assembly includes:

[0016] A winding bracket is mounted on the frame;

[0017] A winding component is rotatably mounted on the winding bracket for winding the wire harness;

[0018] A winding drive unit is mounted on the winding bracket and connected to the winding member, used to drive the winding member to rotate;

[0019] A lead wire unit, mounted on the winding bracket and located above the winding member, is used to guide the wire bundle onto the winding member.

[0020] In one embodiment, the winding assembly further includes a hooking unit mounted on the winding bracket and located below the winding member. The hooking unit includes a hooking base slidably mounted on the winding bracket, a hooking rod rotatably mounted on the hooking base, a hooking rotator for driving the hooking rod to rotate and fix the end of the wire bundle, a hooking support for supporting the hooking rotator, a hooking lifting member for driving the hooking rod to reciprocate vertically, and a hooking longitudinal traverse member for driving the hooking rod to reciprocate longitudinally. The output end of the hooking rotator is connected to the hooking rod, the hooking lifting member is mounted on the hooking base and connected to the hooking support, and the hooking longitudinal traverse member is mounted on the winding bracket and connected to the hooking base.

[0021] In one embodiment, the transition transfer assembly includes a transition bracket mounted on the frame, a transition body gripper for holding the main body portion of the sheet coil, a transition wire end gripper for holding the wire end of the sheet coil, a transition transfer seat supporting the transition body gripper and the transition wire end gripper, and a transition transfer drive for driving the transition body gripper and the transition wire end gripper to reciprocate synchronously. The transition wire end gripper is mounted on the transition body gripper, and the transition transfer drive is mounted on the transition bracket and connected to the transition transfer seat.

[0022] In one embodiment, the heating assembly includes a heating bracket mounted on the frame, two heating seats for heating the sheet coil, a heating drive for controlling the two heating seats to move closer or further apart, a heating gripper for gripping the sheet coil, and a heating clamp for driving the heating gripper in and out of the heating area enclosed by the two heating seats; the heating drive is mounted on the heating bracket and connected to the two heating seats respectively, and the heating clamp is mounted on the heating bracket and connected to the heating gripper.

[0023] In one embodiment, the circular feeding assembly includes a circular feeding bracket mounted on the frame, a circular feeding gripper for clamping the sheet coil on the heating assembly, and a circular feeding drive unit for driving the circular feeding gripper to reciprocate between the heating assembly and the circular assembly. The circular feeding drive unit is mounted on the circular feeding bracket and connected to the circular feeding gripper.

[0024] In one embodiment, the coil assembly includes a coil support mounted on the frame, a coil guide rod rotatably mounted on the coil support, a coil drive for driving the coil guide rod to rotate, a coil gripper for clamping the sheet coil transferred from the coil feeding assembly, a coil power component for driving the coil gripper to move closer to or away from the coil guide rod, a coil push seat for pressing the sheet coil onto the coil guide rod and forming it into the cylindrical coil, and a coil push drive for driving the coil push seat to move closer to or away from the coil guide rod; the coil drive is mounted on the coil support and connected to the coil guide rod, the coil power component is mounted on the coil support and connected to the coil gripper, and the coil push drive is mounted on the coil support and connected to the coil push seat.

[0025] In one embodiment, the circular push base and the circular push drive are combined to form a circular push unit, and there are multiple circular push units, which are arranged in a ring array along the circumference of the circular guide rod.

[0026] In one embodiment, the cylindrical coil unloading assembly includes a cylindrical coil unloading bracket mounted on the frame, a cylindrical coil unloading rotary gripper for rotating the cylindrical coil, a cylindrical coil unloading clamp for holding the cylindrical coil, and a cylindrical coil unloading drive unit for driving the cylindrical coil unloading clamp to reciprocate; the cylindrical coil unloading rotary gripper is mounted on the cylindrical coil unloading clamp, and the cylindrical coil unloading drive unit is mounted on the cylindrical coil unloading bracket and connected to the cylindrical coil unloading clamp.

[0027] In one embodiment, the linear hollow cup winding machine further includes a flattening assembly, which includes a flattening bracket mounted on the frame, two flattening seats for flattening the sheet-like coil, and a flattening drive for driving the two flattening seats to move closer or further apart. The flattening drive is mounted on the flattening bracket and connected to the two flattening seats respectively.

[0028] The linear hollow cup winding machine provided in this application embodiment has at least the following beneficial effects: automatic feeding of wire harnesses can be achieved through the feeding hopper; the winding assembly can receive the wire harnesses fed from the feeding hopper and wind the wire harnesses into sheet-like coils; the transition material transfer assembly can receive the sheet-like coils and transfer them to the heating assembly; the heating assembly can heat the sheet-like coils for subsequent rounding; the rounding feeding assembly can transfer the heated sheet-like coils to the rounding assembly; the rounding assembly can round the sheet-like coils into cylindrical coils; and the rounding unloading assembly can remove the rounded cylindrical coils. Thus, the linear hollow cup winding machine can realize automatic feeding and automatic winding of wire harnesses; the sheet coil after winding can be transferred to the heating component by the transition material transfer component for heating; the sheet coil after heating can be transferred to the assembly component by the assembly feeding component for assembly; the cylindrical coil after assembly can be removed by the assembly unloading component, thereby realizing fully automatic operation of coils without manual assistance, which helps to improve the production efficiency of coils and reduce labor costs. Attached Figure Description

[0029] 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.

[0030] Figure 1 This is a schematic diagram of the structure of a linear hollow cup winding machine provided in an embodiment of this application;

[0031] Figure 2 This is a schematic diagram of the structure of the winding assembly provided in the embodiments of this application;

[0032] Figure 3 This is a schematic diagram of the structure of the winding drive unit provided in an embodiment of this application;

[0033] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0034] Figure 5 This is a schematic diagram of the structure of the lead unit provided in the embodiments of this application;

[0035] Figure 6 This is a schematic diagram of the structure of the hook unit provided in the embodiment of this application;

[0036] Figure 7 This is a schematic diagram of the structure of the tangent unit provided in the embodiments of this application;

[0037] Figure 8 This is a schematic diagram of the structure of the transition material transfer assembly provided in the embodiments of this application;

[0038] Figure 9 This is a schematic diagram of the structure of the transition body gripper provided in the embodiment of this application;

[0039] Figure 10 This is a schematic diagram of the structure of the clamping assembly provided in the embodiments of this application;

[0040] Figure 11 This is a schematic diagram of the structure of the heating assembly provided in an embodiment of this application;

[0041] Figure 12 This is a schematic diagram of the structure of the circular feeding assembly provided in the embodiments of this application;

[0042] Figure 13 This is a schematic diagram of the structure of the circular assembly provided in the embodiments of this application;

[0043] Figure 14 This is a schematic diagram of the structure of the round blanking assembly provided in an embodiment of this application.

[0044] The main markings in the attached figures are as follows:

[0045] 100. Frame; 200. Sheet coil; 300. Cylindrical coil; 400. Feeding hopper;

[0046] 1. Winding assembly; 11. Winding bracket; 111. Pushing drive component; 12. Winding component; 121. Winding sleeve; 122. Winding spline shaft; 123. Winding base; 124. Winding base; 125. Winding push rod; 126. Driven wheel; 127. Push rod; 128. Elastic component; 13. Winding drive unit; 131. Winding rotating component; 132. Winding transmission belt; 133. Winding transverse movement component; 134. Drive wheel; 14. Lead wire unit; 141. Lead wire nozzle; 142. Lead wire lifting seat; 143. Lead wire lifting component; 144. Lead wire longitudinal movement. 145. Lead wire longitudinal movement component; 146. Lead wire transverse movement component; 147. First lead wire clamping component; 148. Second lead wire clamping component; 149. Lead wire clamping drive component; 140. Lead wire guide wheel; 15. Hooking unit; 151. Hooking base; 152. Hooking rod; 153. Hooking rotating component; 154. Hooking support base; 155. Hooking lifting component; 156. Hooking longitudinal movement component; 157. Hooking bending end; 16. Transverse movement drive unit; 17. Cutting unit; 171. Cutting base; 172. Cutting blade body; 173. Cutting drive component; 174. Cutting blade;

[0047] 2. Assembly of circles; 21. Assembly of circles bracket; 22. Assembly of circles guide rod; 23. Assembly of circles drive component; 231. Assembly of circles rotation drive component; 232. Assembly of circles lifting drive component; 24. Assembly of circles gripper; 25. Assembly of circles power component; 26. Assembly of circles pushing unit; 261. Assembly of circles pushing seat; 262. Assembly of circles pushing drive component;

[0048] 3. Transition material transfer assembly; 31. Transition bracket; 32. Transition main body gripper; 321. Transition main body sliding seat; 322. Transition main body drive component; 323. Transition main body base; 324. Transition main body gear; 325. Transition main body rack; 326. Transition main body power component; 327. Transition main body clamping arm; 328. Transition main body connecting rod; 33. Transition wire end gripper; 34. Transition material transfer seat; 35. Transition material transfer drive component;

[0049] 4. Heating assembly; 41. Heating bracket; 42. Heating base; 43. Heating drive component; 44. Heating gripper; 45. Heating clamping component;

[0050] 5. Assembly feeding assembly; 51. Assembly feeding bracket; 52. Assembly feeding gripper; 53. Assembly feeding drive unit;

[0051] 6. Assembly and unloading assembly; 61. Assembly and unloading bracket; 62. Assembly and unloading rotary gripper; 63. Assembly and unloading gripper; 64. Assembly and unloading drive unit; 65. Receiving box;

[0052] 7. Flattening assembly; 71. Flattening bracket; 72. Flattening seat; 73. Flattening drive component. Detailed Implementation

[0053] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0054] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0055] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise expressly specified. "Several" means one or more, unless otherwise expressly specified.

[0056] In the description of this application, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and 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. Therefore, they should not be construed as limitations on this application.

[0057] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0058] 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.

[0059] 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.

[0060] Please see Figure 1 The linear hollow cup winding machine provided in this application embodiment will now be described. This linear hollow cup winding machine includes a frame 100, a feeding hopper 400, a winding assembly 1, a rounding assembly 2, a transition material transfer assembly 3, a heating assembly 4, a rounding feeding assembly 5, and a rounding unloading assembly 6. Optionally, the frame 100 is provided with a feeding position, a winding position, a material transfer position, a heating position, and a rounding position. The frame 100 has a first direction, a second direction, and a vertical direction that are perpendicular to each other. The first direction can be... Figure 2 The X-axis direction, the second direction is Figure 2 The Y-axis direction in the middle, the vertical direction is Figure 2The Z-axis direction is defined. The feeding position and winding position are spaced apart along the X-axis, with the winding position located between the feeding position and the transferring position. The winding position and heating position are spaced apart along the Y-axis, as are the assembly position and heating position, with the heating position located between the assembly position and the transferring position. The transferring position is located outside the winding position, extending along the Y-axis, with its starting end near the winding position and its ending end near the heating position. A feeding hopper 400 is installed at the feeding position, and the wire harness is coiled inside the feeding hopper 400. The wire harness can be discharged from the discharge end of the feeding hopper 400. The winding assembly 1 is installed at the winding position, and the wire harness fed from the feeding hopper 400 can be wound by the winding assembly 1 to form a sheet-like coil 200. A transition transferring assembly 3 is installed at the transferring position, and is used to transfer the sheet-like coil 200 after winding by the winding assembly 1 to the heating position. Heating assembly 4 is installed at the heating position. Heating assembly 4 is used to receive the sheet coil 200 transferred by the transition material transfer assembly 3 and to heat the sheet coil 200. Rounding and feeding assembly 5 is installed on the frame 100. Rounding and feeding assembly 5 is located between heating assembly 4 and rounding assembly 2. After heating, the sheet coil 200 can be transferred from the rounding and feeding assembly 5 to the rounding assembly 2. Rounding assembly 2 is installed at the rounding position. Rounding assembly 2 can round the sheet coil 200 into a cylindrical coil 300. Rounding and unloading assembly 6 is installed on the frame 100. Rounding and unloading assembly 6 is used to remove the rounded cylindrical coil 300. This structure enables automatic feeding of wire harnesses via the feeding hopper 400; the winding assembly 1 receives the wire harness from the feeding hopper 400 and winds it into a sheet-like coil 200; the transition material transfer assembly 3 receives the sheet-like coil 200 and transfers it to the heating assembly 4; the heating assembly 4 heats the sheet-like coil 200 for subsequent rounding; the rounding loading assembly 5 transfers the heated sheet-like coil 200 to the rounding assembly 2; the rounding assembly 2 rounds the sheet-like coil 200 into a cylindrical coil 300; and the rounding unloading assembly 6 removes the rounded cylindrical coil 300. Thus, the linear hollow cup winding machine can realize automatic feeding and automatic winding of wire harnesses; the sheet coil 200 after winding can be transferred to the heating component 4 by the transition material transfer component 3 for heating; the sheet coil 200 after heating can be transferred to the assembly component 2 by the assembly feeding component 5 for assembly; the cylindrical coil 300 after assembly can be removed by the assembly unloading component 6, thereby realizing fully automatic operation of the coil without manual assistance, which helps to improve the production efficiency of the coil and reduce labor costs.

[0061] In one embodiment, see Figure 2As a specific embodiment of the linear hollow cup winding machine provided in this application, the winding assembly 1 includes a winding bracket 11, a winding member 12, a winding drive unit 13, and a lead wire unit 14. Optionally, the winding bracket 11 is mounted on the frame 100. The winding member 12 is rotatably mounted on the winding bracket 11 and is used to wind the wire harness into a sheet-like coil 200. The winding drive unit 13 is mounted on the winding bracket 11, and its output end is connected to the winding member 12. The winding drive unit 13 is used to drive the winding member 12 to rotate, thereby winding the wire harness onto the winding member 12. The lead wire unit 14 is mounted on the winding bracket 11 and is located above the winding member 12. The lead wire unit 14 is used to guide the wire harness supplied by the feeding hopper 400 onto the winding member 12. This structure allows the wire harness to be accurately guided onto the winding member 12 via the lead wire unit 14; the winding member 12 can be rotated via the winding drive unit 13, thereby winding the wire harness onto the winding member 12 to form a sheet-like coil 200.

[0062] In one embodiment, see Figure 2 The winding assembly 1 also includes a transverse drive unit 16, which is mounted on the winding bracket 11. The output end of the transverse drive unit 16 is connected to the lead wire unit 14, and the transverse drive unit 16 is used to drive the lead wire unit 14 to reciprocate along the X-axis. The transverse drive unit 16 can be a cylinder / electric cylinder / screw drive mechanism, a linear motor, etc.; the transverse drive unit 16 provided in this application can be a screw drive mechanism. In this structure, the transverse drive unit 16 drives the lead wire unit 14 to reciprocate along the X-axis to cooperate with the winding member 12's extension winding along the X-axis. The lead wire unit 14 is slidably mounted on the winding bracket 11 via a guide rail pair to improve the reliability of the reciprocating movement of the lead wire unit 14 along the X-axis.

[0063] In one embodiment, see Figure 3 and Figure 4The winding component 12 includes a winding sleeve 121 and a winding spline shaft 122. The winding sleeve 121 is rotatably mounted on the winding bracket 11. A winding base 123 is mounted on one end of the winding sleeve 121, and winding bases 124 are slidably mounted on both ends of the winding base 123. The two winding bases 124 are spaced apart in the vertical direction. The winding spline shaft 122 is installed in the winding sleeve 121, and a winding push rod 125 is mounted on one end of the winding spline shaft 122. The winding push rod 125 is located between the two winding bases 124 and is used to push the two winding bases 124 closer together or further apart. The output end of the winding drive unit 13 is connected to the winding sleeve 121 and the winding spline shaft 122 respectively, for driving the winding sleeve 121 and the winding spline shaft 122 to rotate synchronously, and for driving the winding spline shaft 122 to slide reciprocally within the winding sleeve 121 along the X-axis. In this structure, when the winding drive unit 13 drives the winding sleeve 121 and the winding spline shaft 122 to rotate synchronously, the wire bundle can be wound on two winding bases 124; by driving the winding spline shaft 122 to slide along the X-axis through the winding drive unit 13, the two winding bases 124 can be pushed closer or further apart by the winding push rod 125, thereby adjusting the distance between the two winding bases 124, and thus adjusting the width of the winding to adapt to coils of different sizes.

[0064] In one embodiment, see Figure 4 The thickness of the winding push rod 125 gradually decreases along the X-axis. That is, when the winding push rod 125 moves forward, it can push the two winding bases 124 away to increase the width of the coil; conversely, when the winding push rod 125 moves backward, the two winding bases 124 move closer to each other to reduce the width of the coil.

[0065] In one embodiment, see Figure 3The other end of the winding sleeve 121 is equipped with a driven wheel 126. The winding drive unit 13 includes a winding rotating component 131, a winding transmission belt 132, and a winding traverse component 133. The winding rotating component 131 is mounted on the winding bracket 11, and a driving wheel 134 is mounted on the output end of the winding rotating component 131. The winding rotating component 131 can be a motor, and the driving wheel 134 is mounted on the output shaft of the motor. The winding transmission belt 132 connects the driving wheel 134 and the driven wheel 126. The winding traverse component 133 is mounted on the winding bracket 11, and its output end is connected to the other end of the winding spline shaft 122. The winding traverse component 133 can be a cylinder, an electric cylinder, a screw drive mechanism, etc.; the winding traverse component 133 provided in this embodiment adopts a screw drive mechanism. In this structure, the winding rotating component 131 can drive the winding spline shaft 122 and the winding sleeve 121 to rotate synchronously via the driving wheel 134, the winding drive belt 132, and the driven wheel 126, thereby driving the winding component 12 to rotate and realize the winding operation of the wire harness. The winding transverse component 133 can drive the winding spline shaft 122 to reciprocate along the X-axis within the winding sleeve 121, and the distance between the two winding bases 124 can be adjusted by the winding push rod 125 to adjust the width of the coil.

[0066] In one embodiment, see Figure 4 A push rod 127 is slidably mounted on the winding base 123. An elastic element 128 is mounted on the push rod 127, with one end of the elastic element 128 abutting against the end of the push rod 127 and the other end abutting against the winding base 123. A push drive element 111 is mounted on the winding bracket 11 to push the push rod 127 back and forth along the X-axis. The elastic element 128 can be a spring; the push drive element 111 can be a cylinder, electric cylinder, etc. With this structure, after winding is complete, the push rod 127 extends out of the winding base 123 along the X-axis via the push drive element 111, pushing the wound coil out of the winding member 12, thus achieving automatic unloading. The elastic element 128 can push the push rod 127 back to its original position for subsequent repeated pushing operations.

[0067] In one embodiment, see Figure 5The lead wire unit 14 includes a lead wire nozzle 141, a lead wire lifting seat 142 supporting the lead wire nozzle 141, a lead wire lifting component 143 for driving the lead wire nozzle 141 to reciprocate in the vertical direction, a lead wire longitudinal moving seat 144 supporting the lead wire lifting component 143, a lead wire longitudinal moving component 145 for driving the lead wire nozzle 141 to reciprocate in the Y-axis direction, and a lead wire transverse moving seat 146 supporting the lead wire longitudinal moving component 145. The output end of the lead wire lifting component 143 is connected to the lead wire lifting seat 142, the output end of the lead wire longitudinal moving component 145 is connected to the lead wire longitudinal moving seat 144, and the output end of the transverse driving unit 16 is connected to the lead wire transverse moving seat 146. The lead wire lifting component 143 and the lead wire longitudinal moving component 145 can both be cylinders, electric cylinders, etc. In this structure, the wire harness fed by the feeding hopper 400 can pass through the wire guide nozzle 141. The wire guide lifting component 143 can drive the wire guide nozzle 141 to reciprocate in the vertical direction, the wire guide longitudinal moving component 145 can drive the wire guide nozzle 141 to reciprocate in the Y-axis direction, and the wire guide driving unit 16 can drive the wire guide nozzle 141 to reciprocate in the X-axis direction, thereby enabling multi-directional movement of the wire guide nozzle 141 along the XYZ axes.

[0068] In one embodiment, see Figure 5 The lead wire unit 14 further includes a first lead wire clamp 147 mounted on the lead wire lifting base 142, a second lead wire clamp 148 disposed opposite to the first lead wire clamp 147, and a lead wire clamping drive 149 for driving the second lead wire clamp 148 closer to or away from the first lead wire clamp 147. The lead wire clamping drive 149 is mounted on the lead wire lifting base 142 and connected to the second lead wire clamp 148. The lead wire clamping drive 149 can be a cylinder, electric cylinder, etc. In this structure, the distance between the first lead wire clamp 147 and the second lead wire clamp 148 allows the wire harness to pass through. The lead wire clamping drive 149 drives the second lead wire clamp 148 closer to the first lead wire clamp 147, and the first lead wire clamp 147 and the second lead wire clamp 148 cooperate to clamp and fix the wire harness for subsequent wire cutting operations.

[0069] In one embodiment, see Figure 5 A lead wire guide wheel 140 is mounted on the top of the lead wire lifting seat 142, and the lead wire guide wheel 140 is located directly above the lead wire nozzle 141. With this structure, the lead wire guide wheel 140 can guide the wire harness to the lead wire nozzle 141.

[0070] In one embodiment, see Figure 2 and Figure 6As a specific embodiment of the linear hollow cup winding machine provided in this application, the winding assembly 1 further includes a hooking unit 15, which is installed on the winding bracket 11 and is located below the winding member 12. Optionally, the hooking unit 15 includes a hooking base 151 slidably mounted on the winding bracket 11, a hooking rod 152 rotatably mounted on the hooking base 151, a hooking rotating member 153 for driving the hooking rod 152 to rotate and fix the end of the wire bundle, a hooking support seat 154 supporting the hooking rotating member 153, a hooking lifting member 155 for driving the hooking rod 152 to reciprocate vertically, and a hooking longitudinal moving member 156 for driving the hooking rod 152 to reciprocate along the Y-axis. The output end of the hooking rotating member 153 is connected to the hooking rod 152, the hooking lifting member 155 is mounted on the hooking base 151 and connected to the hooking support seat 154, and the hooking longitudinal moving member 156 is mounted on the winding bracket 11 and connected to the hooking base 151. The hooking rotating member 153 can be a motor, and the hooking lifting member 155 and the hooking longitudinal moving member 156 can both be cylinders, electric cylinders, etc. This structure allows the hook rod 152 to rotate via the hook rotator 153, the hook rod 152 to reciprocate in the vertical direction via the hook lifting member 155, and the hook rod 152 to reciprocate in the Y-axis direction via the hook longitudinal movement member 156, thereby achieving multi-directional adjustment of the position of the hook rod 152.

[0071] In one embodiment, see Figure 6 The end of the hook rod 152 is bent towards the horizontal plane to form a hook bending end 157. This structure allows the hook portion formed by the hook bending end 157 to hook the end of the wire harness, improving the hook fixing effect of the wire harness.

[0072] In one embodiment, see Figure 2 and Figure 7 The winding assembly 1 also includes a cutting unit 17. The cutting unit 17 includes a cutting base 171 mounted on the winding bracket 11, a cutting blade body 172 for cutting the wire harness, and a cutting drive unit 173 for driving the cutting base 171 to reciprocate along the Y-axis. The cutting blade body 172 is mounted on the cutting base 171, and the cutting drive unit 173 is mounted on the winding bracket 11 and connected to the cutting base 171. The cutting drive unit 173 can be a cylinder, electric cylinder, etc. In this structure, the cutting drive unit 173 can drive the cutting blade body 172 to reciprocate along the Y-axis, and the cutting blade body 172 can cut the wire harness, i.e., the cutting blade body 172 can cut the wound wire harness to facilitate the unloading of the wound coil.

[0073] In one embodiment, see Figure 7The cutter body 172 includes two cutting blades 174 respectively mounted on the cutting base 171. The two cutting blades 174 are located on both sides of the winding member 12 and are spaced apart along the X-axis. With this structure, one end of the wire bundle hooked by the hooking unit 15 can be cut by one cutting blade 174, and the other end of the wire bundle fed by the lead wire unit 14 can be cut by the other cutting blade 174.

[0074] In one embodiment, see Figure 1 and Figure 8 As a specific embodiment of the linear hollow cup winding machine provided in this application, the transition material transfer assembly 3 includes a transition bracket 31 mounted on the frame 100, a transition main body gripper 32 for clamping the main body of the sheet coil 200, a transition wire end gripper 33 for clamping the wire end of the sheet coil 200, a transition material transfer seat 34 supporting the transition main body gripper 32 and the transition wire end gripper 33, and a transition material transfer drive 35 for driving the transition main body gripper 32 and the transition wire end gripper 33 to reciprocate synchronously. The transition wire end gripper 33 is mounted on the transition main body gripper 32, and the transition material transfer drive 35 is mounted on the transition bracket 31 and connected to the transition material transfer seat 34. The transition material transfer drive 35 can be a cylinder / electric cylinder / screw drive mechanism. This structure allows the transition body gripper 32 to hold and fix the sheet coil 200 after the winding assembly 1 has been wound; the transition wire end gripper 33 can hold and fix the wire end of the sheet coil 200; and the transition material transfer drive 35 can synchronously drive the transition body gripper 32 and the transition wire end gripper 33 to reciprocate along the Y-axis, that is, to reciprocate between the winding position and the heating position. In this way, the sheet coil 200 can be moved from the winding position to the heating position for subsequent heating treatment.

[0075] In one embodiment, see Figure 8 and Figure 9The transition body gripper 32 includes a transition body sliding seat 321 slidably mounted on the transition transfer seat 34 along the X-axis direction, a transition body driving member 322 for driving the transition body sliding seat 321 to reciprocate, a transition body base 323 mounted on the transition body sliding seat 321, a transition body gear 324 rotatably mounted on the transition body base 323, a transition body rack 325 meshing with the transition body gear 324, a transition body power member 326 for driving the transition body rack 325 to reciprocate along the X-axis direction, and two transition bodies for extending into the sheet-like coil 200. The system includes a main clamping arm 327 and a transition body connecting rod 328 connecting each transition main clamping arm 327 to the transition main gear 324; a transition main drive component 322 is mounted on the transition transfer seat 34 and connected to the transition main sliding seat 321; a transition main power component 326 is mounted on the transition main sliding seat 321 and connected to the transition main rack 325; two transition main clamping arms 327 are slidably mounted on the transition main base 323, and the two transition main clamping arms 327 are located at both ends of the transition main gear 324; and a transition wire end gripper 33 is mounted on the transition main base 323. Both the transition main drive component 322 and the transition main power component 326 can be cylinder / screw transmission mechanisms; the transition wire end gripper 33 can be a finger cylinder. In this structure, the transition body drive member 322 drives the transition body sliding seat 321 to slide back and forth along the X-axis, thereby driving the two transition body clamping arms 327 and the transition wire end clamping claw 33 to approach the sheet coil 200 on the winding unit to pick up the sheet coil 200. The transition body power member 326 drives the transition body rack 325 to move back and forth along the X-axis, and the transition body rack 325 drives the transition body gear 324 to rotate. The two transition body connecting rods 328 drive the two transition body clamping arms 327 to move back and forth, thereby flattening the sheet coil 200 for subsequent heating treatment.

[0076] In one embodiment, see Figure 2 and Figure 10 As a specific embodiment of the linear hollow cup winding machine provided in this application, the linear hollow cup winding machine further includes a flattening assembly 7. The flattening assembly 7 includes a flattening bracket 71 mounted on the frame 100, two flattening seats 72 for flattening the sheet-like coil 200, and a flattening drive member 73 for driving the two flattening seats 72 to move closer or further apart. The flattening drive member 73 is mounted on the flattening bracket 71 and connected to the two flattening seats 72 respectively. The flattening drive member 73 can be a finger cylinder. In this structure, the two flattening seats 72 are driven closer together by the flattening drive member 73, thus flattening the edge of the sheet-like coil 200 to improve the subsequent roundness quality of the sheet-like coil 200.

[0077] In one embodiment, see Figure 10 The flattening bracket 71 may be equipped with a flattening adjustment unit for adjusting the position of the two flattening seats 72. The flattening adjustment unit may include a flattening lateral movement adjustment module for adjusting the two flattening seats 72 along the X-axis, a flattening longitudinal movement adjustment module for adjusting the two flattening seats 72 along the Y-axis, and a flattening lifting adjustment module for adjusting the two flattening seats 72 along the Z-axis. The flattening lateral movement adjustment module, the flattening longitudinal movement adjustment module, and the flattening lifting adjustment module may all be screw adjustment components.

[0078] In one embodiment, see Figure 2 and Figure 11 As a specific embodiment of the linear hollow cup winding machine provided in this application, the heating assembly 4 includes a heating bracket 41 mounted on the frame 100, two heating seats 42 for heating the sheet coil 200, a heating drive 43 for controlling the two heating seats 42 to move closer or further apart, a heating gripper 44 for clamping the sheet coil 200, and a heating clamping component 45 for driving the heating gripper 44 to enter and exit the heating area enclosed by the two heating seats 42. The heating drive 43 is mounted on the heating bracket 41 and connected to the two heating seats 42 respectively, and the heating clamping component 45 is mounted on the heating bracket 41 and connected to the heating gripper 44. Both the heating drive 43 and the heating gripper 44 can be finger cylinders; the heating clamping component 45 can be a cylinder / electric cylinder. In this structure, the two heating seats 42 enclose a heating area through which the sheet coil 200 passes. The heating gripper 44 can pick up the sheet coil 200 on the transition material transfer assembly 3 and send the sheet coil 200 into the heating area for heating. After heating is completed, the sheet coil 200 is removed by the heating gripper 44.

[0079] In one embodiment, see Figure 1 and Figure 12 As a specific embodiment of the linear hollow cup winding machine provided in this application, the coil feeding assembly 5 includes a coil feeding bracket 51 mounted on the frame 100, a coil feeding gripper 52 for clamping the sheet coil 200 on the heating assembly 4, and a coil feeding drive unit 53 for driving the coil feeding gripper 52 to reciprocate between the heating assembly 4 and the coil assembly 2. The coil feeding drive unit 53 is mounted on the coil feeding bracket 51 and connected to the coil feeding gripper 52. In this structure, the coil feeding drive unit 53 can drive the coil feeding gripper 52 to move in multiple directions, thereby moving the coil feeding gripper 52 to the workstation that docks with the heating assembly 4; the coil feeding gripper 52 can clamp and fix the sheet coil 200 on the heating assembly 4 to realize the transfer of the sheet coil 200.

[0080] Optionally, the assembly circle loading drive unit 53 may include at least one of the following: an assembly circle loading longitudinal movement module for driving the assembly circle loading gripper 52 to reciprocate along the Y-axis direction; an assembly circle loading lifting module for driving the assembly circle loading gripper 52 to reciprocate vertically; and an assembly circle loading transverse movement module for driving the assembly circle loading gripper 52 to reciprocate along the X-axis direction. The assembly circle loading longitudinal movement module, the assembly circle loading lifting module, and the assembly circle loading transverse movement module can all be pneumatic / electric / screw drive mechanisms. With this structure, the assembly circle loading longitudinal movement module, the assembly circle loading lifting module, and the assembly circle loading transverse movement module can drive the assembly circle loading gripper 52 to achieve multi-directional movement along the XYZ axes.

[0081] In one embodiment, see Figure 1 and Figure 13 As a specific embodiment of the linear hollow cup winding machine provided in this application, the coil assembly 2 includes a coil support 21 mounted on the frame 100, a coil guide rod 22 rotatably mounted on the coil support 21, a coil drive component 23 for driving the coil guide rod 22 to rotate, a coil gripper 24 for clamping the sheet-like coil 200 transferred from the coil feeding assembly 5, a coil power component 25 for driving the coil gripper 24 to approach or move away from the coil guide rod 22, and a component for feeding the sheet-like coil 200. The coil 200 is pressed onto the guide rod 22 and formed into a cylindrical coil 300. A cylindrical pusher 261 and a pusher drive 262 for driving the cylindrical pusher 261 closer to or further away from the guide rod 22 are also included. The pusher drive 23 is mounted on the cylindrical support 21 and connected to the guide rod 22. A cylindrical power component 25 is mounted on the cylindrical support 21 and connected to the cylindrical gripper 24. The pusher drive 262 is mounted on the cylindrical support 21 and connected to the cylindrical pusher 261. The cylindrical power component 25 can be a pneumatic / electric cylinder. In this structure, the sheet coil 200 transferred by the round feeding assembly 5 can be clamped and fixed by the round clamping jaw 24, and the round power component 25 drives the sheet coil 200 to approach the round guide rod 22 to realize the transfer of the sheet coil 200; the round pushing drive component 262 can push the round pushing seat 261 to approach the round guide rod 22, and the round driving component 23 drives the round guide rod 22 to rotate, so as to assemble the sheet coil 200 into a cylindrical coil 300.

[0082] In one embodiment, see Figure 13 In one specific embodiment of the linear hollow cup winding machine provided in this application, the grouping circle pushing seat 261 and the grouping circle pushing drive member 262 are combined to form a grouping circle pushing unit 26. Multiple grouping circle pushing units 26 are arranged in a circular array along the circumference of the grouping circle guide rod 22. With this structure, multiple grouping circle pushing units 26 can perform multi-directional grouping operations on multiple positions of the sheet coil 200, thereby improving the grouping efficiency of the sheet coil 200.

[0083] In one embodiment, see Figure 13 The assembly drive component 23 may include an assembly base plate, an assembly rotation drive component 231 for driving the assembly guide rod 22 to rotate, and an assembly lifting drive component 232 for driving the assembly base plate to rise and fall along the Z-axis direction. The assembly rotation drive component 231 is mounted on the assembly base plate and connected to the assembly guide rod 22, and the assembly lifting drive component 232 is mounted on the assembly bracket 21 and connected to the assembly base plate. The assembly rotation drive component 231 may be a motor; the assembly lifting drive component 232 may be a cylinder / electric cylinder. In this structure, the assembly guide rod 22 can be driven to rotate by the assembly rotation drive component 231, and the assembly guide rod 22 can be driven to rise and fall by the assembly lifting drive component 232. This allows it to be adapted to cylindrical coils 300 of different sizes, and the assembly of the cylindrical coil 300 can be achieved by driving the assembly guide rod 22 to descend.

[0084] In one embodiment, see Figure 1 and Figure 14 As a specific embodiment of the linear hollow cup winding machine provided in this application, the round feeding assembly 6 includes a round feeding bracket 61 mounted on the frame 100, a round feeding rotating gripper 62 for rotating the cylindrical coil 300, a round feeding gripper 63 for clamping the cylindrical coil 300, and a round feeding drive unit 64 for driving the round feeding gripper 63 to reciprocate. The round feeding rotating gripper 62 is mounted on the round feeding gripper 63, and the round feeding drive unit 64 is mounted on the round feeding bracket 61 and connected to the round feeding gripper 63. The round feeding rotating gripper 62 can be a rotary finger cylinder. This structure allows the cylindrical coil 300 to be gripped and rotated by the rotary clamping jaw 62, which can then be used in conjunction with multiple rotary clamping units 26 to perform rotary coiling operations. The cylindrical coil 300 after being coiled can be gripped and removed by the rotary clamping jaw 63 and the rotary clamping drive unit 64.

[0085] Optionally, the round unloading drive unit 64 may include a round unloading lifting module for driving the round unloading rotary gripper 62 and the round unloading gripper 63 to rise and fall synchronously, and a round unloading transverse moving module for driving the round unloading rotary gripper 62 and the round unloading gripper 63 to slide back and forth along a first direction. Both the round unloading lifting module and the round unloading transverse moving module can be cylinder / electric cylinder / screw drive mechanism, etc.

[0086] In one embodiment, see Figure 14 The round feeding assembly 6 also includes a receiving box 65, which can be used to store the cylindrical coils 300 that are clamped and conveyed by the round feeding grippers 63.

[0087] 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 linear hollow cup winding machine, characterized in that, include: The frame is provided with a feeding position, a winding position, a transferring position, a heating position and a assembling position. The winding position is located between the feeding position and the transferring position, and the heating position is located between the assembling position and the transferring position. A feeding hopper, installed at the feeding position, is used to supply wire harnesses; A winding assembly, installed at the winding position, is used to wind the wire harness into a sheet-like coil; A circular assembly is installed at the circular assembly position to assemble the sheet-like coil into a cylindrical coil; A transition material transfer assembly, installed at the material transfer position, is used to receive the sheet-like coil and transfer it to the heating position; A heating assembly, installed at the heating position, is used to heat the sheet-like coil; A circular feeding assembly is installed on the frame and located between the heating assembly and the circular assembly, and is used to transfer the heated sheet coil onto the circular assembly. A circular feed assembly, mounted on the frame, is used to remove the cylindrical coil. The coil assembly includes a coil support mounted on the frame, a coil guide rod rotatably mounted on the coil support, a coil drive for driving the coil guide rod to rotate, a coil gripper for clamping the sheet coil transferred from the coil feeding assembly, a coil power component for driving the coil gripper to move closer to or away from the coil guide rod, a coil push seat for pressing the sheet coil onto the coil guide rod and forming it into a cylindrical coil, and a coil push drive for driving the coil push seat to move closer to or away from the coil guide rod; the coil drive is mounted on the coil support and connected to the coil guide rod, the coil power component is mounted on the coil support and connected to the coil gripper, and the coil push drive is mounted on the coil support and connected to the coil push seat.

2. The linear hollow cup winding machine as described in claim 1, characterized in that, The winding assembly includes: A winding bracket is mounted on the frame; A winding component is rotatably mounted on the winding bracket for winding the wire harness; A winding drive unit is mounted on the winding bracket and connected to the winding member, used to drive the winding member to rotate; A lead wire unit, mounted on the winding bracket and located above the winding member, is used to guide the wire bundle onto the winding member.

3. The linear hollow cup winding machine as described in claim 2, characterized in that: The winding assembly further includes a hooking unit mounted on the winding bracket and located below the winding member. The hooking unit includes a hooking base slidably mounted on the winding bracket, a hooking rod rotatably mounted on the hooking base, a hooking rotator for driving the hooking rod to rotate and fix the end of the wire bundle, a hooking support for supporting the hooking rotator, a hooking lifting member for driving the hooking rod to reciprocate vertically, and a hooking longitudinal traverse member for driving the hooking rod to reciprocate longitudinally. The output end of the hooking rotator is connected to the hooking rod, the hooking lifting member is mounted on the hooking base and connected to the hooking support, and the hooking longitudinal traverse member is mounted on the winding bracket and connected to the hooking base.

4. The linear hollow cup winding machine as described in claim 1, characterized in that: The transition transfer assembly includes a transition bracket mounted on the frame, a transition body gripper for holding the main body of the sheet coil, a transition wire end gripper for holding the wire end of the sheet coil, a transition transfer seat supporting the transition body gripper and the transition wire end gripper, and a transition transfer drive for driving the transition body gripper and the transition wire end gripper to reciprocate synchronously. The transition wire end gripper is mounted on the transition body gripper, and the transition transfer drive is mounted on the transition bracket and connected to the transition transfer seat.

5. The linear hollow cup winding machine as described in claim 1, characterized in that: The heating assembly includes a heating bracket mounted on the frame, two heating seats for heating the sheet coil, a heating drive for controlling the two heating seats to move closer or further apart, heating grippers for clamping the sheet coil, and a heating clamp for driving the heating grippers in and out of the heating area enclosed by the two heating seats; the heating drive is mounted on the heating bracket and connected to the two heating seats respectively, and the heating clamp is mounted on the heating bracket and connected to the heating grippers.

6. The linear hollow cup winding machine as described in any one of claims 1-5, characterized in that: The circular feeding assembly includes a circular feeding bracket mounted on the frame, a circular feeding gripper for clamping the sheet coil on the heating assembly, and a circular feeding drive unit for driving the circular feeding gripper to reciprocate between the heating assembly and the circular assembly. The circular feeding drive unit is mounted on the circular feeding bracket and connected to the circular feeding gripper.

7. The linear hollow cup winding machine as described in claim 1, characterized in that: The circular push base and the circular push drive unit are combined to form a circular push unit. There are multiple circular push units, which are arranged in a ring array along the circumference of the circular guide rod.

8. The linear hollow cup winding machine as described in any one of claims 1-5, characterized in that: The coil unloading assembly includes a coil unloading bracket mounted on the frame, a coil unloading rotary gripper for rotating the cylindrical coil, a coil unloading clamp for holding the cylindrical coil, and a coil unloading drive unit for driving the coil unloading clamp to reciprocate; the coil unloading rotary gripper is mounted on the coil unloading clamp, and the coil unloading drive unit is mounted on the coil unloading bracket and connected to the coil unloading clamp.

9. The linear hollow cup winding machine as described in any one of claims 1-5, characterized in that: The linear hollow cup winding machine also includes a flattening assembly, which includes a flattening bracket mounted on the frame, two flattening seats for flattening the sheet-like coil, and a flattening drive for driving the two flattening seats to move closer or further apart. The flattening drive is mounted on the flattening bracket and connected to the two flattening seats respectively.

Images