Flexible electric heating sheet wiring needling machine

Abstract

The invention discloses a flexible electric heating sheet wiring needling machine, and belongs to the technical field of electric heating sheet production equipment. Comprising a guide part used for driving a to-be-stabbed electric heating wire to move according to a first preset track; the guide piece comprises a first wire sleeve, and an electric heating wire to be stabbed penetrates through the first wire sleeve; the stabbing assembly is arranged on one side of the guide piece, and the stabbing assembly comprises a stabbing needle; the first thread sleeve is arranged on the advancing side of the needling needle moving along a first preset track; the first swinging assembly is used for driving the to-be-stabbed electric heating wire to swing along a track perpendicular to a first preset track; according to the invention, the first swing assembly is adopted to cooperate with the puncturing assembly, so that the puncturing needle can arrange and fix the electric heating wires during puncturing, and the problems of poor production quality and long service life of the flexible electric heating sheet caused by the loosening phenomenon of the electric heating wires between two layers of flexible cloth are solved; therefore, the electric heating wires and the flexible cloth can be synchronously stabbed during wiring, and the technical effect of arranging and fixing the electric heating wires is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of electric heater production equipment, and more specifically, to a flexible electric heater wiring needle punching machine. Background Art

[0002] The wiring needle punching machine is a device used for the production of flexible heaters. It integrates multiple functional units, including cutting and positioning, wire laying and breaking, wiring and lamination; these units work together to ensure the efficient production of heaters.

[0003] The traditional production process of flexible electric heating sheets is similar to that of electric blankets. Both use a wiring unit to arrange the heating wires in a certain shape on a flexible cloth, and then compound the two layers of flexible cloth through a pressing process. At this time, the heating wires inside are fixed according to the pre-arranged shape. However, since the use scenarios of flexible electric heating sheets are more diverse than those of electric blankets, they are likely to bend and stretch during use, causing the heating wires between the two layers of flexible cloth to become loose. The loosened heating wires are easily damaged by stretching because they cannot be fixed, thereby reducing the production quality and service life of the flexible electric heating sheets.

[0004] In view of this, we propose a flexible heating sheet wiring needle punching machine. Summary of the Invention

[0005] The purpose of this application is to provide a flexible heating plate wiring needle-punching machine, which solves the technical problem that when the heating wire located between two layers of flexible cloth becomes loose, it is easy to be stretched and damaged due to the inability to be fixed, thereby reducing the production quality and service life of the flexible heating plate. It realizes the technical effect of simultaneously needling the heating wire and the flexible cloth while wiring, thereby achieving the arrangement and fixation of the heating wire.

[0006] The present application provides a flexible electric heating sheet wiring needle punching machine, comprising: A guide member is used to drive the heating wire to be pierced to move along a first predetermined trajectory; the guide member includes a first wire sleeve, and the heating wire to be pierced is arranged through the first wire sleeve; A piercing assembly is provided on one side of the guide member, and the piercing assembly includes a piercing needle; the first thread sleeve is provided on the forward side of the piercing needle moving along the first predetermined trajectory; A first swinging assembly is used to drive the heating wire to be pierced to swing along a track perpendicular to the first predetermined track; A table top for supporting the flexible cloth to be embroidered; Wherein, the first swing component includes: A second wire sleeve is provided between the first wire sleeve and the piercing needle, and the heating wire to be pierced passes through the second wire sleeve; The first connecting arm is connected to one side of the second wire sleeve, and the first connecting arm is driven to drive the second wire sleeve to swing.

[0007] Preferably, a first connecting sleeve is provided on the outer side of the piercing needle, and the second thread sleeve is connected to one side of the first connecting sleeve; The piercing assembly also includes: A driving ring connected to the top end of the piercing needle; The driving rod is connected to one side of the driving ring, and the driving rod is driven to drive the driving ring to move back and forth along the first connecting sleeve.

[0008] Preferably, it further comprises a second driving mechanism for driving the puncture needle to move; The second driving mechanism comprises: A crankshaft, driven by a motor; A connecting rod is sleeved on the outer side of the crankshaft, and one end of the connecting rod away from the crankshaft is connected to the driving rod.

[0009] Preferably, a second connecting sleeve is slidably provided on the outer side of the first connecting sleeve, and the first swing assembly further comprises: The second connecting arm is rotatably disposed on one side of the second connecting sleeve, and the first connecting arm is detachably connected to one side of the second connecting arm; in the engaged state, the first connecting arm and the second connecting arm are connected at a predetermined angle; A connecting piece is used to connect one end of the second connecting arm to the first connecting sleeve.

[0010] Preferably, a third connecting sleeve is provided outside the second connecting sleeve; The first wire sleeve is connected to one side of the third connecting sleeve; The threading hole of the first wire sleeve and the threading hole of the second wire sleeve are arranged opposite to each other.

[0011] Preferably, it further comprises a first driving mechanism for driving the first connecting sleeve to rotate; The first driving mechanism comprises: A linear module is provided on one side of the top end of the first connecting sleeve; A driving plate connected to the output end of the linear module; The driving gear is arranged at the top end of the first connecting sleeve. The first connecting sleeve is arranged on one side of the linear module through the driving gear.

[0012] Preferably, it further comprises a second swinging assembly disposed at the bottom end of the table, the second swinging assembly being used to drive the table to swing along a second predetermined trajectory; Wherein, the second swing assembly includes: A rotating shaft connected to the bottom end of the table; The first guide member is driven by a swing motor. The first guide member is provided with a first guide groove. The first guide groove is adapted to the second predetermined track. The rotating shaft is slidably arranged in the first guide groove.

[0013] Preferably, the swing assembly further comprises: a connecting rod rotatably disposed at one end of the rotating shaft; The second guide member is connected to one end of the connecting rod away from the rotating shaft. The second guide member is provided with a second guide groove. A driving shaft eccentrically arranged at the output end of the swing motor is slidably arranged in the second guide groove.

[0014] Preferably, it further comprises a moving mechanism provided at the bottom end of the second swinging assembly, the moving mechanism being used to drive the table to move; The moving mechanism includes a first moving member for driving the table to move in the lateral direction; and a second moving member for driving the table to move longitudinally.

[0015] Preferably, one side of the guide is provided with a cutting assembly for cutting the pierced flexible electric heating sheet; The cutting assembly is connected to one side of a fixing seat; The first connecting sleeve is rotatably arranged on one side of the fixing seat.

[0016] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: (1) The present application adopts a first swinging assembly in conjunction with a piercing assembly, so that the piercing needle can arrange and fix the heating wires during piercing. This solves the problem that the heating wires located between two layers of flexible cloth become loose and are easily damaged by stretching due to the inability to be fixed, thereby reducing the production quality and service life of the flexible heating sheet. This realizes the technical effect of arranging and fixing the heating wires by piercing the heating wires and the flexible cloth simultaneously while wiring.

[0017] (2) The present application provides a torsion spring and a fixing pin at one end of the second connecting arm, so that the device can cut the heating wire after the piercing is completed by rotating the second connecting arm, thereby improving the practicality of the device and improving the use effect of the device.

[0018] (3) The present application provides a cutting assembly on one side of the fixing seat. After the device is pierced, the flexible cloth can be cut by the cutting assembly, thereby increasing the practicality of the device and improving the use effect of the device.

[0019] (4) The present application sets up multiple workstations at the bottom of the mounting frame. By moving the table, multiple workstations can simultaneously perform wiring work on the flexible electric heater, thereby improving the working efficiency of the equipment and improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 2 Schematic diagram of the structure of the first drive mechanism and the second drive mechanism in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A; Figure 4 This is a schematic diagram of the assembly structure of the first connecting sleeve, the needle-engaging assembly, and the first swinging assembly in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 5 This is a schematic structural diagram of a needle-engaging assembly in a flexible electric heating sheet wiring needle-engaging machine disclosed in an embodiment of the present application; Figure 6 This is a structural schematic diagram of the first swinging assembly in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 7 Schematic diagram of the top view of the first swinging assembly in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 8 For this application Figure 7 Structural cross-section view at the middle BB; Figure 9 This is a schematic diagram of the internal structure of the first swinging assembly in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 10 This is a partial structural diagram of the second swing assembly in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 11 This is a schematic structural diagram of a fixed shaft in a flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 12 This is a schematic structural diagram of the moving mechanism in the flexible electric heating sheet wiring needling machine disclosed in an embodiment of the present application; Figure 13 This is a schematic diagram of the clamping of the flexible cloth by the fixed clamp in the flexible electric heating plate wiring needling machine disclosed in an embodiment of the present application.

[0021] Explanation of the reference numerals in the figure: 1, fixing base; 11, cutting assembly; 12, mounting frame; 13, working table; 14, first connecting sleeve; 15, second connecting sleeve; 16, third connecting sleeve; 2. Guide member; 21. First line sleeve; 3. Piercing assembly; 31. Piercing needle; 32. Driving ring; 33. Driving rod; 4. First swing assembly; 41. Second wire sleeve; 42. Second connecting arm; 43. Torsion spring; 44. Fixed pin; 45. First connecting arm; 46. Sliding buckle; 47. Sliding pin; 5. Tabletop; 51. Fixing clip; 6. Second swing assembly; 61. Rotating shaft; 62. Bushing; 63. First guide member; 64. Connecting rod; 65. Second guide member; 66. Drive shaft; 67. Disc; 68. Swing motor; 69. Fixed housing; 610. Fixed shaft; 611. First gear; 612. Second gear; 613. Auxiliary motor; 7. First driving mechanism; 71. Linear module; 72. Driving plate; 73. Driving gear; 8. Second driving mechanism; 81. Driving motor; 82. Crankshaft; 83. Connecting rod; 9. Moving mechanism; 91. First moving seat; 92. First moving drive; 93. Second moving seat; 94. Second moving drive. DETAILED DESCRIPTION

[0022] The following is in conjunction with the accompanying drawings of the specification Figures 1-13 This application is described in further detail.

[0023] The horizontal, vertical and vertical directions referred to in this application in the process of explaining the embodiments are based on Figure 1 The definition here is only for the convenience of explaining the technical solution and does not impose any substantial limitation.

[0024] Reference Figure 1 、 Figure 4 、 Figure 5 and Figure 6 The embodiment of the present application discloses a flexible electric heating sheet wiring needling machine, which includes a fixed base 1, a first connecting sleeve 14 is rotatably provided on the outer side of the fixed base 1, a piercing assembly 3 is provided on the outer side of the first connecting sleeve 14, and the piercing assembly 3 includes a piercing needle 31, which is arranged at the bottom of the first connecting sleeve 14; a guide 2 is also provided on one side of the piercing assembly, which is used to drive the electric heating wire to be pierced to move according to a first predetermined trajectory, and the guide 2 includes a first wire sleeve 21, and the electric heating wire to be pierced is arranged through the first wire sleeve 21.

[0025] The first connecting sleeve 14 is also provided with a first swinging assembly 4 on the outside. The first swinging assembly 4 includes a second wire sleeve 41. The second wire sleeve 41 is used to drive the electric heating wire to swing and the swing direction is perpendicular to the piercing path of the piercing needle 31. The bottom of the piercing needle 31 is provided with a table 5: on the one hand, the table 5 can be driven by an external force to move along the Figure 1 on the other hand, a second swing assembly 6 is provided at the bottom of the table 5, and the second swing assembly 6 can drive the table to swing according to a second predetermined trajectory.

[0026] When the device is in use, the piercing needle 31 is lifted and lowered back and forth to perform the piercing action, and at the same time, the second wire sleeve 41 drives the heating wire to swing in a direction perpendicular to the piercing path of the piercing needle 31, and the second swing component 6 drives the table 5 to swing, so that the piercing needle 31 can arrange and fix the heating wire during piercing, which solves the technical problem that the heating wire located between the two layers of flexible cloth becomes loose and is easily damaged by stretching due to the inability to fix it, thereby reducing the production quality and service life of the flexible heating sheet. It realizes the technical effect of synchronously piercing the heating wire and the flexible cloth while wiring, and achieving the arrangement and fixation of the heating wire.

[0027] Among them, the first predetermined trajectory determines the electric heating pattern to be pierced, and the second predetermined trajectory can balance the swing of the electric heating wire driven by the first swing component, so that the piercing point of the piercing needle 31 can fall on both sides of the electric heating wire to be pierced only under the action of the lifting drive.

[0028] Reference Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A second connecting sleeve 15 is slidingly provided on the outer side of the first connecting sleeve 14. The piercing assembly 3 also includes a driving ring 32 rotatably provided on the outer side of the second connecting sleeve 15. The bottom of the driving ring 32 is fixedly provided with the top of the piercing needle 31. A driving rod 33 is fixedly provided on the outer side of the driving ring 32. The first swinging assembly 4 also includes a second connecting arm 42. The second connecting arm 42 is used to drive the second thread sleeve 41 to swing. The bottom of the second connecting arm 42 is rotatably provided with a first connecting arm 45 through a torsion spring 43 and a fixing pin 44. The bottom of the first connecting arm 45 is fixedly provided with the second thread sleeve 41.

[0029] like Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, a third connecting sleeve 16 is provided on the outside of the second connecting sleeve 15, and the first wire sleeve 21 is connected to one side of the third connecting sleeve 16; the second connecting arm 42 is connected to the first connecting sleeve 14 through a connecting piece; specifically, a sliding buckle 46 is slidably provided on the outside of the first connecting sleeve 14, and the top of the sliding buckle 46 is fixed to the outside of the second connecting sleeve 15, and a sliding pin 47 is provided inside the sliding buckle 46, and the outside of the sliding pin 47 is fixed to one end of the second connecting arm 42.

[0030] A first driving mechanism 7 is provided at the top of the first connecting sleeve 14, and the first driving mechanism 7 is used to drive the first connecting sleeve 14 to rotate. The first driving mechanism 7 includes a linear module 71, and a driving plate 72 is fixedly provided at the output end of the linear module 71. A driving tooth 73 is meshed with the outer side of the driving plate 72, and the bottom of the driving tooth 73 is fixed to the top of the first connecting sleeve 14. A second driving mechanism 8 is provided at the top of the driving rod 33, and the second driving mechanism 8 is used to drive the driving rod 33 to reciprocate and rise and fall. The second driving mechanism 8 includes a driving motor 81, and a crankshaft 82 is fixedly provided at the output end of the driving motor 81. The crankshaft 82 and the connecting rod 83 are rotatably arranged, and the bottom of the connecting rod 83 is fixed to the driving rod 33.

[0031] The device drives the driving plate 72 to move back and forth through the linear module 71, thereby driving the driving gear 73 to rotate, thereby driving the first connecting sleeve 14 to rotate, so that the first connecting sleeve 14 drives the first swing component 4 to adjust the wiring angle, and drives the crankshaft 82 to rotate by driving the motor 81, and drives the driving rod 33 to move up and down through the connecting rod 83, so that the driving rod 33 drives the driving ring 32 to move up and down, thereby driving the piercing needle 31 to move up and down, so that the piercing needle 31 performs the piercing action, and at the same time, the driving ring 32 drives the second connecting sleeve 15 to move up and down, and the second connecting sleeve 15 drives the sliding buckle 46 to move up and down, so that the sliding buckle 4 6 drives the sliding pin 47 to rise and fall, and the sliding pin 47 drives one end of the second connecting arm 42 to rotate, so that the other end of the second connecting arm 42 drives the first connecting arm 45 to rotate, so that the second wire sleeve 41 swings. While piercing, the second wire sleeve 41 swings in a direction perpendicular to the piercing direction, so that the piercing needle 31 pierces the two sides of the heating wire in turn, realizing the technical effect of synchronously piercing the heating wire and the flexible cloth while wiring, and achieving the arrangement and fixing of the heating wires. Among them, after the piercing is completed, under the effect of the torsion spring 43 and the fixing pin 44, the first connecting arm 45 can be manually moved to facilitate cutting the heating wire.

[0032] Reference Figure 10 and Figure 11 The second swing assembly 6 includes a rotating shaft 61. The top of the rotating shaft 61 is fixed to the bottom of the table 5. The outer side of the rotating shaft 61 is sleeved with a shaft sleeve 62. The shaft sleeve 62 is slidably arranged on the inner side of the first guide member 63. A connecting rod 64 is rotatably arranged at the bottom of the rotating shaft 61. A second guide member 65 is fixedly arranged on one side of the connecting rod 64. A driving shaft 66 is slidably arranged on the inner side of the second guide member 65. A disc 67 is fixed to the bottom of the driving shaft 66. The bottom of the disc 67 is fixed to the output end of the swing motor 68. The swing motor 68 is fixed to the inner side of the fixed shell 69. A fixed shaft 610 is fixed to the inner side of the fixed shell 69. A first gear 611 is fixed to the outer side of the fixed shaft 610. A second gear 612 is meshed with the outer side of the first gear 611. The inner side of the second gear 612 is fixed to the output end of the auxiliary motor 613.

[0033] The second gear 612 is driven to rotate by the auxiliary motor 613, which can drive the first gear 611 to rotate, thereby driving the fixed shell 69 to rotate, and the fixed shell 69 drives the connected parts to rotate until the rotating shaft 61 can move inside the first guide member 63 in a direction perpendicular to the moving direction of the table 5. When in use, the disc 67 is driven to rotate by the swing motor 68, so that the drive shaft 66 rotates and moves inside the second guide member 65, driving the connecting rod 64 to move back and forth, thereby driving the rotating shaft 61 to move back and forth, so that the rotating shaft 61 drives the table 5 to swing back and forth, and the swinging direction is adapted to the swinging direction of the second sleeve driven by the first swinging component.

[0034] Reference Figure 11 and Figure 12 A moving mechanism 9 is provided at the bottom of the second swinging assembly 6, and the moving mechanism 9 is used to drive the table 5 to move. The moving mechanism 9 includes a first moving seat 91, and the first moving seat 91 is fixed to the bottom of the fixed shaft 610. The first moving seat 91 is fixed to the driving end of the first moving drive 92. The first moving seat 91 is slidably provided on the second moving seat 93, and the second moving drive 94 is fixedly provided on the outer side of the second moving seat 93.

[0035] When the device is in use, the second movable seat 93 and the second movable drive 94 drive the fixed shaft 610 to move, thereby driving the table top 5 to move, thereby completing the movement effect of the table top 5.

[0036] Reference Figure 1 and Figure 4 A cutting assembly 11 is fixedly provided on one side of the fixed seat 1, a mounting frame 12 is fixedly provided on the outer side of the fixed seat 1, a workbench 13 is fixedly provided on the bottom of the mounting frame 12, a plurality of workstations are provided at the bottom of the mounting frame 12, and a plurality of fixing clips 51 are provided on both sides of the table top 5.

[0037] The cutting assembly 11 is used to cut the flexible cloth after the piercing is completed, and multiple fixing clips 51 are used to fix the flexible cloth. Multiple workstations are set at the bottom of the mounting frame 12, and the top of the table 5 corresponds to multiple workstations to enable wiring of multiple flexible electric heaters at one time.

[0038] In summary, when the flexible electric heating sheet wiring needle loom disclosed in the embodiment of the present application is in use, the auxiliary motor 613 drives the second gear 612 to rotate, which can drive the first gear 611 to rotate, thereby driving the fixed shell 69 to rotate, and the fixed shell 69 drives the connected components to rotate until the rotating shaft 61 can move inside the first guide member 63 in a direction perpendicular to the moving direction of the table 5; When in use, the linear module 71 drives the driving plate 72 to move back and forth, thereby driving the driving gear 73 to rotate, thereby driving the first connecting sleeve 14 to rotate, so that the first connecting sleeve 14 drives the first swing assembly 4 to adjust the wiring angle, and drives the crankshaft 82 to rotate by driving the motor 81, and drives the driving rod 33 to move back and forth through the connecting rod 83, so that the driving rod 33 drives the driving ring 32 to move up and down, thereby driving the piercing needle 31 to move up and down, so that the piercing needle 31 performs the piercing action, and at the same time, the driving ring 32 drives the second connecting sleeve 15 to move up and down, and the second connecting sleeve 15 drives the sliding buckle 46 to move up and down, so that the sliding buckle 46 drives the sliding pin 47 to move up and down, and the sliding pin 47 drives one end of the second connecting arm 42 to rotate, so that the other end of the second connecting arm 42 drives the first connecting arm 45 to rotate, so that the second thread sleeve 41 swings The second thread sleeve 41 swings in a direction perpendicular to the direction of the stinging while the second thread sleeve 41 is stinging. At the same time, the disc 67 is rotated by the swing motor 68, so that the drive shaft 66 rotates and moves in the second guide member 65, driving the connecting rod 64 to move back and forth, thereby driving the rotating shaft 61 to move back and forth, so that the rotating shaft 61 drives the table 5 to swing back and forth, and the swinging direction is adapted to the direction in which the first swinging component drives the second thread sleeve to swing, so that the stinging needle 31 can arrange and fix the heating wires during stinging, and solves the technical problem that the heating wires located between the two layers of flexible cloth are easily damaged by stretching due to the inability to fix them after they become loose, thereby reducing the production quality and service life of the flexible heating sheet, and realizes the technical effect of synchronously stinging the heating wires and the flexible cloth while wiring, so as to achieve the arrangement and fixation of the heating wires.

Claims

1. Flexible electric heating sheet wiring needle loom, characterized in that, include: A guide member (2) is used to drive the electric heating wire to be pierced to move along a first predetermined trajectory; the guide member (2) includes a first wire sleeve (21), and the electric heating wire to be pierced is arranged through the first wire sleeve (21); A piercing assembly (3) is provided on one side of the guide member (2), and the piercing assembly (3) includes a piercing needle (31); the first thread sleeve (21) is provided on the forward side of the piercing needle (31) moving along the first predetermined trajectory; A first swinging assembly (4) is used to drive the heating wire to be pierced to swing along a track perpendicular to the first predetermined track; A table (5) for carrying the flexible cloth to be pierced; Wherein, the first swing component (4) comprises: A second wire sleeve (41) is arranged between the first wire sleeve (21) and the piercing needle (31), and the piercing heating wire is passed through the second wire sleeve (41); The first connecting arm (45) is connected to one side of the second wire sleeve (41), and the first connecting arm (45) is driven to drive the second wire sleeve (41) to swing.

2. The flexible electric heating sheet wiring needle punching machine according to claim 1, characterized in that: A first connecting sleeve (14) is provided on the outside of the piercing needle (31), and the second thread sleeve (41) is connected to one side of the first connecting sleeve (14); The piercing assembly (3) further comprises: A driving ring (32) connected to the top end of the piercing needle (31); A driving rod (33) is connected to one side of the driving ring (32), and the driving rod (33) is driven to drive the driving ring (32) to move back and forth along the first connecting sleeve (14).

3. The flexible electric heating sheet wiring needle punching machine according to claim 2, characterized in that: It also includes a second driving mechanism (8) for driving the puncture needle (31) to move; The second driving mechanism (8) comprises: A crankshaft (82) is driven by a motor (81); The connecting rod (83) is sleeved on the outer side of the crankshaft (82), and one end of the connecting rod (83) away from the crankshaft (82) is connected to the driving rod (33).

4. The flexible electric heating sheet wiring needle punching machine according to claim 2, characterized in that: A second connecting sleeve (15) is slidably provided on the outer side of the first connecting sleeve (14), and the first swinging assembly (4) further comprises: The second connecting arm (42) is rotatably arranged on one side of the second connecting sleeve (15), and the first connecting arm (45) is detachably connected to one side of the second connecting arm (42); in the engaged state, the first connecting arm (45) and the second connecting arm (42) are connected at a predetermined angle; A connecting piece is used to connect one end of the second connecting arm (42) to the first connecting sleeve (14).

5. The flexible electric heating sheet wiring needle loom according to claim 4, characterized in that: A third connecting sleeve (16) is provided outside the second connecting sleeve (15); The first wire sleeve (21) is connected to one side of the third connecting sleeve (16); Furthermore, the threading hole of the first wire sleeve (21) and the threading hole of the second wire sleeve (41) are arranged opposite to each other.

6. The flexible electric heating sheet wiring needle punching machine according to claim 2, characterized in that: It also includes a first driving mechanism (7) for driving the first connecting sleeve (14) to rotate; The first driving mechanism (7) comprises: A linear module (71) is arranged on one side of the top end of the first connecting sleeve (14); A driving plate (72) connected to the output end of the linear module (71); The driving teeth (73) are arranged at the top end of the first connecting sleeve (14), and the first connecting sleeve (14) is arranged on one side of the linear module (71) through the driving teeth (73).

7. The flexible electric heating sheet wiring needle punching machine according to claim 1, characterized in that: It also includes a second swinging assembly (6) arranged at the bottom end of the table (5), and the second swinging assembly (6) is used to drive the table (5) to swing according to a second predetermined trajectory; Wherein, the second swing component (6) comprises: A rotating shaft (61) connected to the bottom end of the table (5); The first guide member (63) is driven by a swing motor (68). The first guide member (63) is provided with a first guide groove, the first guide groove is adapted to the second predetermined track, and the rotating shaft (61) is slidably arranged in the first guide groove.

8. The flexible electric heating sheet wiring needle punching machine according to claim 7, characterized in that: The swing assembly further comprises: a connecting rod (64) rotatably disposed on one end of the rotating shaft (61); A second guide member (65) is connected to an end of the connecting rod (64) away from the rotating shaft (61). The second guide member (65) is provided with a second guide groove. A driving shaft (66) eccentrically arranged at the output end of the swing motor (68) is slidably arranged in the second guide groove.

9. The flexible electric heating sheet wiring needle loom according to claim 7, characterized in that: It also includes a moving mechanism (9) arranged at the bottom end of the second swinging assembly (6), and the moving mechanism (9) is used to drive the table (5) to move; The moving mechanism (9) comprises a first moving member for driving the table (5) to move in a lateral direction; And a second moving member for driving the table (5) to move longitudinally.

10. The flexible electric heating sheet wiring needle punching machine according to claim 2, characterized in that: A cutting assembly (11) for cutting the pierced flexible electric heating sheet is provided on one side of the guide (2); The cutting assembly (11) is connected to one side of a fixing seat (1); The first connecting sleeve (14) is rotatably arranged on one side of the fixing seat (1).

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