Tape leading and placing wrapping machine

Abstract

The utility model relates to the technical field of wrapping machines, in particular to a tape leading and placing wrapping machine which comprises a machine table, a main shaft, a wrapping shaft, a tape guide plate, a plurality of tape guide rollers, a fixing sleeve, a sliding sleeve, a tape reel, a sliding seat, a tension mechanism, a locking piece, a wrapping rotation driving mechanism, a wrapping seat, a leading wheel set, a leading rotation driving mechanism, a wrapping arm and a wrapping guide wheel. A wire passing hole is formed in the axial direction of the main shaft, the wrapping shaft is rotationally connected with the fixing sleeve, a belt passing hole is formed in the axial direction of the wrapping shaft, a belt inlet of the belt passing hole is rotationally connected with a belt inlet wheel, and a belt outlet of the belt passing hole is rotationally connected with a belt outlet wheel. The wrapping head and the tape releasing structure are located at the two ends of the wrapping shaft respectively and are of a split type design, the structures of the wrapping head and the tape releasing structure can be simplified, wrapping tape roll materials on a tape reel can be replaced conveniently, the problem that loads on the wrapping shaft are excessively concentrated on the local part is solved, the needed driving force for driving the wrapping shaft to rotate is reduced, and the wrapping efficiency is improved. Therefore, the rotation of the wrapping shaft is more stable, and the wrapping quality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of wrapping machines, in particular to a tape drawing, taking and placing wrapping machine. Background Art

[0002] At present, due to the development of 5G communication and new energy vehicles, the transmission speed of communication cables is required to be higher, so the requirements for cable manufacturing equipment are also getting higher and higher. When making high-frequency cables, the impact of the wrapping shielding process on the cable is a very important part.

[0003] Among the existing patents, the Chinese patent document with application number 202111081561.5 discloses an active tape unwinding and wrapping machine, including a mandrel, a main shaft, a wrapping mold, a tension adjustment mechanism and a controller, the tape roll is installed at one end of the mandrel, the main shaft is rotatably mounted on the mandrel, the wrapping mold includes a disk body fixedly connected to one end of the main shaft and a first guide roller rotatably arranged on the disk body, the tension adjustment mechanism includes a synchronous wheel rotatably mounted on the main shaft, the synchronous wheel is driven to rotate by a tension motor, a connecting rod is connected to the synchronous wheel, an arc groove is opened on the disk body, the connecting rod passes through the arc groove and can rotate relative to the arc groove, a driving gear is installed at one end of the connecting rod, and the disk body is rotatably mounted on the main shaft. A driven gear meshing with the driving gear is installed, a potentiometer is installed on the driven gear, a swing rod is fixed on the driving gear, a second guide roller is rotatably arranged on the swing rod, the bag on the tape roll is wound on the first guide roller and the second guide roller in sequence, the tension motor and the potentiometer are electrically connected to the controller; the wrapping mold also includes a wire structure and a fixed frame, the wire structure includes a support rod connected to the disk body, a mounting rod connected to the support rod and a first guide column rotatably arranged on the mounting rod, one side of the disk body is connected to a flying ring through a fixed column, the fixed frame is fixedly mounted on the flying ring, and a second guide column aligned with the first guide column is rotatably installed on the fixed frame. The wrapping roll (tape unwinding structure) and the wrapping mold (wrapping head) of the patent document are integrated together, which makes the structure of the wrapping mold complex, makes the load on the main shaft (wrapping shaft) too concentrated in a local area, the driving force required to drive the main shaft to rotate is large, the rotation stability of the main shaft is easily affected, and the replacement of the wrapping material on the tape roll is inconvenient.

[0004] Therefore, the defects are very obvious and a solution is urgently needed. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a tape drawing and placing wrapping machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tape wrapping machine for taking, picking and placing tapes, comprising a machine platform, a main shaft arranged in the machine platform, a wrapping shaft rotatably sleeved outside the main shaft, a tape guide plate sleeved on one end of the wrapping shaft, a plurality of tape guide rollers arranged in a ring array on the tape guide plate, a fixed sleeve sleeved outside the wrapping shaft, a sliding sleeve slidably sleeved outside the main shaft along the axial direction of the main shaft, a tape reel rotatably sleeved outside the sliding sleeve, a sliding seat slidably connected to the machine platform and fixedly connected to the sliding sleeve, a tension mechanism installed on the sliding seat and used to provide tension to the tape reel, a locking piece for locking the sliding sleeve to the main shaft or / and locking the sliding seat to the machine platform, a wrapping rotation drive mechanism arranged on the machine platform and used to drive the wrapping shaft to rotate, and a mounting plate. A wrapping seat is arranged at the end of the wrapping shaft away from the guide plate, a take-up wheel group is rotatably connected to the wrapping seat, a take-up rotation driving mechanism is arranged on the machine and used to drive the take-up wheel group to rotate, a wrapping arm is installed on the wrapping seat and extends in a direction away from the take-up wheel group, and a wrapping guide wheel is rotatably connected to the wrapping arm. A wire passing hole is arranged axially on the main shaft, a fixed sleeve is arranged on the machine, the wrapping shaft is rotatably connected to the fixed sleeve, the tape reel can be moved into the space formed by multiple tape guide rollers, a belt passing hole is arranged axially on the wrapping shaft, a belt inlet of the belt passing hole is rotatably connected to a belt feed wheel, a belt outlet of the belt passing hole is rotatably connected to a belt outlet wheel, and the belt outlet wheel is arranged opposite to the take-up wheel group.

[0008] Furthermore, the taking-up wheel group includes an upper taking-up wheel and a lower taking-up wheel which are respectively rotatably connected to the wrapping seat, the upper taking-up wheel and the lower taking-up wheel correspond to each other up and down and are arranged in parallel, the tape outlet wheel corresponds to the lower taking-up wheel and is arranged in parallel, and the taking-up rotation drive mechanism drives the upper taking-up wheel or the lower taking-up wheel to rotate.

[0009] Furthermore, the taking-in rotation driving mechanism includes a first gear sleeved on the end of the lower taking-in wheel, a second gear rotatably connected to the wrapping seat and meshing with the first gear for transmission, a first bevel gear coaxially fixedly connected to the second gear, a second bevel gear rotatably sleeved outside the wrapping shaft, a slave pulley fixedly connected to the second bevel gear, a taking-in motor installed on the machine, a main pulley sleeved on the output shaft of the taking-in motor and a transmission belt sleeved outside the main pulley and the slave pulley, the first bevel gear meshes with the second bevel gear for transmission, and the rotation speed of the second bevel gear is different from the rotation speed of the wrapping shaft.

[0010] Furthermore, a wire die seat is arranged outside one end of the main shaft close to the wrapping arm, the machine is provided with a position adjustment mechanism, and the wire die seat is installed on the position adjustment mechanism.

[0011] Furthermore, a wire outlet wheel assembly is installed at one end of the main shaft away from the winding arm, and the wire outlet wheel assembly is located outside the wire outlet of the wire passing hole.

[0012] Furthermore, the line-out wheel assembly includes a seat body mounted on the main shaft, a fixed guide wheel rotatably connected to the seat body, a swing arm rotatably connected to the seat body, a movable guide wheel rotatably connected to the swing arm and arranged corresponding to the fixed guide wheel, and a spring elastically connected between the seat body and the swing arm. The spring applies a force toward the fixed guide wheel to the movable guide wheel via the swing arm, and a limiting groove is arranged on the peripheral wall of the fixed guide wheel.

[0013] Furthermore, a first gear is installed at both ends of the lower taking-off wheel, a counterweight is installed on the side of the wrapping seat away from the second gear, and the total weight of the second gear and the first bevel gear is equal to the weight of the counterweight; there are two wrapping arms, and the two wrapping arms are symmetrically arranged.

[0014] Furthermore, the tension mechanism includes a tension motor mounted on a slide, a hysteresis clutch mounted on the slide, a first transmission assembly connected between the output shaft of the tension motor and the input shaft of the hysteresis clutch, and a second transmission assembly connected between the output shaft of the hysteresis clutch and the belt disk.

[0015] The beneficial effects of the utility model are as follows: in actual application, the wire core (such as: core wire or cable, etc.) passes through the wire hole of the main shaft, the wrapping tape coil is installed on the tape reel, the wrapping tape of the wrapping tape coil passes through at least one conductive roller on the tape guide plate, and then passes through the tape inlet wheel to enter the tape hole, the wrapping tape passes through the tape hole and then passes through the tape outlet wheel, and then passes through the take-up wheel group and then passes through the wrapping guide wheel, and finally wraps around the wire core; during wrapping, the wrapping rotation drive mechanism drives the wrapping shaft to rotate synchronously with the wrapping seat and the tape guide plate, and at the same time, the take-up rotation drive mechanism drives the take-up wheel group to rotate and pull the wrapping tape, so that the wrapping tape coil on the tape reel releases the wrapping tape, and in the process of releasing the wrapping tape from the wrapping tape coil on the tape reel, the tension mechanism provides tension to the tape reel to prevent the wrapping tape from loosening, and as the wire core moves along the wire hole, the wrapping guide wheel on the rotating wrapping arm wraps the wrapping tape around the wire core. When it is necessary to replace the wrapping tape on the reel, loosen the locking piece so that the slide seat, the sleeve, the tension mechanism and the reel can move relative to the machine in a direction away from the tape guide plate until the sleeve slides out of the main shaft, so that the reel is located outside the main shaft, so as to facilitate the replacement of the wrapping tape on the reel. The utility model has a winding head (a winding seat, a winding arm and a winding guide wheel) and a tape unwinding structure (a tape guide plate and a tape guide roller, etc.) respectively located at the two ends of the winding shaft, which is a split design. Compared with the prior art in which the winding head and the tape unwinding structure are integrated into one body and located at one end of the winding shaft, the utility model can simplify the structure of the winding head and the tape unwinding structure, facilitate the replacement of the winding tape coil on the tape reel, solve the problem that the load on the winding shaft is too concentrated in a local area, reduce the driving force required to drive the winding shaft to rotate, and make the rotation of the winding shaft more stable. Moreover, with the coordinated cooperation of the drawing wheel group to draw the winding tape and the tension mechanism to apply appropriate tension to the tape reel, it can meet the requirements of winding wire cores of different sizes with appropriate tension, thereby ensuring the quality of the winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure behind the hidden machine of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of another perspective of the utility model after the machine is hidden.

[0018] Figure 3 This is a cross-sectional view of the utility model after the machine is hidden.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the outlet wheel group of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the wrapping shaft, tape guide plate, tape guide roller, take-up rotation drive mechanism, wrapping seat, take-up wheel group, wrapping arm and wrapping guide wheel of the utility model.

[0021] Description of reference numerals:

[0022] 2. Spindle; 3. Wrapping shaft; 4. Guide plate; 5. Guide roller; 6. Fixed sleeve; 7. Sliding sleeve; 8. Tape reel; 9. Sliding seat; 10. Tension mechanism; 11. Locking piece; 12. Wrapping rotation drive mechanism; 13. Wrapping seat; 14. Take-up wheel group; 15. Take-up rotation drive mechanism; 16. Wrapping arm; 17. Wrapping guide wheel; 18. Wire hole; 19. Belt hole; 20. Inlet pulley; 21. Outlet pulley; 22. Upper take-up wheel; 23. Lower take-up wheel; 24. First Gear; 25, second gear; 26, first bevel gear; 27, second bevel gear; 29, take-up motor; 30, main pulley; 31, transmission belt; 32, wire mold seat; 33, position adjustment mechanism; 34, wire outlet wheel group; 35, seat body; 36, fixed guide wheel; 37, swing arm; 38, movable guide wheel; 39, spring; 40, limit slot; 41, counterweight; 42, tension motor; 43, hysteresis clutch; 44, first transmission assembly; 45, second transmission assembly. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0024] like Figures 1 to 5As shown, the utility model provides a tape drawing and placing wrapping machine, which includes a machine table, a main shaft 2 arranged in the machine table, a wrapping shaft 3 rotatably sleeved outside the main shaft 2, a tape guide plate 4 sleeved on one end of the wrapping shaft 3, a plurality of tape guide rollers 5 arranged in a ring array on the tape guide plate 4, a fixed sleeve 6 sleeved outside the wrapping shaft 3, a sliding sleeve 7 slidably sleeved outside the main shaft 2 along the axial direction of the main shaft 2, a tape reel 8 rotatably sleeved outside the sliding sleeve 7, a sliding seat 9 slidably connected to the machine table and fixedly connected to the sliding sleeve 7, a tension mechanism 10 installed on the sliding seat 9 and used for providing tension to the tape reel 8, a locking piece 11 for locking the sliding sleeve 7 to the main shaft 2 and / or locking the sliding seat 9 to the machine table, a wrapping rotation driving mechanism 12 arranged on the machine table and used for driving the wrapping shaft 3 to rotate, and a tape reel 8 rotatably sleeved outside the sliding sleeve 7. A wrapping seat 13 is provided at one end of the wrapping shaft 3 away from the guide plate 4, a take-up wheel group 14 is rotatably connected to the wrapping seat 13, a take-up rotation driving mechanism 15 is arranged on the machine and used to drive the take-up wheel group 14 to rotate, a wrapping arm 16 is installed on the wrapping seat 13 and extends in a direction away from the take-up wheel group 14, and a wrapping guide wheel 17 is rotatably connected to the wrapping arm 16, a wire passing hole 18 is provided in the axial direction of the main shaft 2, a fixed sleeve 6 is installed on the machine, the wrapping shaft 3 is rotatably connected to the fixed sleeve 6, the tape reel 8 can be moved into the space formed by multiple guide rollers 5, a belt passing hole 19 is provided in the axial direction of the wrapping shaft 3, a belt inlet of the belt passing hole 19 is rotatably connected to a belt inlet wheel 20, and a belt outlet of the belt passing hole 19 is rotatably connected to a belt outlet wheel 21, and the belt outlet wheel 21 is arranged opposite to the take-up wheel group 14.

[0025] In practical applications, the wire core (such as a core wire or cable, etc.) passes through the wire hole 18 of the main shaft 2, and the wrapping tape is installed on the tape reel 8. After the wrapping tape of the wrapping tape is wound around at least one conductive roller on the tape guide plate 4, it is wound around the inlet pulley 20 and enters the belt hole 19. After passing through the belt hole 19, the wrapping tape is wound around the outlet pulley 21, and then passed through the take-up wheel group 14 and then around the wrapping guide wheel 17, and finally wrapped around the wire core; during wrapping, the wrapping rotation drive mechanism 12 drives the wrapping The shaft 3 rotates synchronously with the wrapping seat 13 and the tape guide plate 4. At the same time, the take-up rotation drive mechanism 15 drives the take-up wheel group 14 to rotate and pull the wrapping tape, so that the wrapping tape on the tape reel 8 releases the wrapping tape. In the process of releasing the wrapping tape on the tape reel 8, the tension mechanism 10 provides tension to the tape reel 8 to prevent the wrapping tape from loosening. As the wire core moves along the wire hole 18, the wrapping guide wheel 17 on the rotating wrapping arm 16 wraps the wrapping tape around the wire core. When it is necessary to replace the wrapping tape on the tape reel 8, the locking piece 11 is released, so that the slide seat 9, the sleeve 7, the tension mechanism 10 and the tape reel 8 can move relative to the machine in a direction away from the tape guide plate 4 until the sleeve 7 slides out of the main shaft 2, so that the tape reel 8 is located outside the main shaft 2, so as to facilitate the replacement of the wrapping tape on the tape reel 8. The utility model's winding head (winding seat 13, winding arm 16 and winding guide wheel 17) and tape unwinding structure (tape guide plate 4 and tape guide roller 5, etc.) are respectively located at the two ends of the winding shaft 3, and are of split design. Compared with the prior art in which the winding head and the tape unwinding structure are integrated into one body and located at one end of the winding shaft 3, the present application can simplify the structure of the winding head and the tape unwinding structure, facilitate the replacement of the winding tape coil on the tape reel 8, solve the problem of excessive local concentration of the load on the winding shaft 3, reduce the driving force required to drive the winding shaft 3 to rotate, and make the rotation of the winding shaft 3 more stable. In addition, with the coordinated cooperation of the winding wheel group 14 to draw the winding tape and the tension mechanism 10 to apply appropriate tension to the tape reel 8, it can meet the requirements of winding wire cores of different sizes with appropriate tension, thereby ensuring the quality of winding.

[0026] In addition, with the coordinated cooperation of the take-up wheel group 14 and the tension mechanism 10, through reasonable control and coordination, the control range of the tension is large to meet the needs of wrapping wire cores of different sizes, and even a wrapping effect close to zero tension can be achieved, thereby minimizing the impact of the wrapping step on the stability of the wire core.

[0027] In this embodiment, the taking-up wheel group 14 includes an upper taking-up wheel 22 and a lower taking-up wheel 23 which are respectively rotatably connected to the wrapping seat 13, the upper taking-up wheel 22 and the lower taking-up wheel 23 correspond to each other and are arranged in parallel, the tape outlet wheel 21 corresponds to the lower taking-up wheel 23 and is arranged in parallel, and the taking-up rotation drive mechanism 15 drives the upper taking-up wheel 22 or the lower taking-up wheel 23 to rotate.

[0028] In actual application, after the wrapping tape passes through the outlet wheel 21, it passes between the upper take-up wheel 22 and the lower take-up wheel 23. The take-up rotation drive mechanism 15 drives the upper take-up wheel 22 or the lower take-up wheel 23 to rotate, and the wrapping tape is driven to move under the cooperation of the upper take-up wheel 22 and the lower take-up wheel 23 to realize the taking of the wrapping tape.

[0029] In this embodiment, the taking-in rotation drive mechanism 15 includes a first gear 24 mounted on the end of the lower taking-in wheel 23, a second gear 25 rotatably connected to the wrapping seat 13 and meshing with the first gear 24 for transmission, a first bevel gear 26 coaxially fixedly connected to the second gear 25, a second bevel gear 27 rotatably mounted on the outside of the wrapping shaft 3, a slave pulley fixedly connected to the second bevel gear 27, a taking-in motor 29 installed on the machine, a main pulley 30 mounted on the output shaft of the taking-in motor 29, and a transmission belt 31 transmission sleeved on the main pulley 30 and the outside of the slave pulley, the first bevel gear 26 meshes with the second bevel gear 27 for transmission, and the rotation speed of the second bevel gear 27 is different from the rotation speed of the wrapping shaft 3.

[0030] In actual application, since there is a speed difference between the rotation speed of the second bevel gear 27 and the rotation speed of the wrapping shaft 3, there is also a speed difference between the rotation speed of the second bevel gear 27 and the rotation speed of the wrapping seat 13. When the drawing motor 29 drives the main pulley 30 to rotate, the rotating main pulley 30 drives the slave pulley to rotate via the transmission belt 31, and the rotating slave pulley drives the second bevel gear 27 to rotate, and the rotating second bevel gear 27 drives the first bevel gear 26 to rotate, and the rotating first bevel gear 26 drives the second gear 25 to rotate, and the rotating second gear 25 drives the first gear 24 to rotate, and the rotating first gear 24 drives the lower drawing wheel 23 to rotate, and the wrapping tape is driven to move under the cooperation of the upper drawing wheel 22 and the lower drawing wheel 23 to realize the drawing of the wrapping tape.

[0031] Specifically, the wrapping rotation driving mechanism 12 may adopt a pulley transmission module, which will not be described in detail here.

[0032] In this embodiment, a wire die seat 32 is provided outside one end of the main shaft 2 close to the wrapping arm 16, and a position adjustment mechanism 33 is provided on the machine, on which the wire die seat 32 is mounted. The wire die seat 32 is used to install the winding die, and different winding dies can be replaced according to the cables to be manufactured, and the position adjustment mechanism 33 can adjust the position of the wire die seat 32, and the winding die on the wire die seat 32 can be moved to the required position according to the required requirements. The winding tape and the wire core pass through the winding groove and the through hole on the winding mold respectively. As the winding tape and the wire core move, the winding groove gradually winds the winding tape around the wire core, and then the winding tape is wound around the wire core wrapped with the winding tape.

[0033] In this embodiment, a wire outlet wheel set 34 is installed at one end of the main shaft 2 away from the wrapping arm 16, and the wire outlet wheel set 34 is located outside the wire outlet of the wire passing hole 18. The wire (the wire core wrapped with the wrapping tape) passes through the wire outlet wheel set 34, which not only stabilizes the output of the wire, but also enables the wrapping tape to be stably wrapped around the wire core.

[0034] In this embodiment, the outlet wheel assembly 34 includes a seat body 35 mounted on the main shaft 2, a fixed guide wheel 36 rotatably connected to the seat body 35, a swing arm 37 rotatably connected to the seat body 35, a movable guide wheel 38 rotatably connected to the swing arm 37 and arranged corresponding to the fixed guide wheel 36, and a spring 39 elastically connected between the seat body 35 and the swing arm 37. The spring 39 applies a force toward the fixed guide wheel 36 to the movable guide wheel 38 via the swing arm 37. The peripheral wall of the fixed guide wheel 36 is provided with a limiting groove 40. In actual application, the wire is clamped between the movable guide wheel 38 and the fixed guide wheel 36 and is located in the limiting groove 40. The movable guide wheel 38 continuously presses the wire on the fixed guide wheel 36 under the action of the spring 39. The limiting groove 40 limits the wire, thereby improving the stability and position accuracy of the wire movement.

[0035] In this embodiment, both ends of the lower take-up wheel 23 are equipped with first gears 24, a counterweight 41 is installed on the side of the wrapping seat 13 away from the second gear 25, and the sum of the weights of the second gear 25 and the first bevel gear 26 is equal to the weight of the counterweight 41; there are two wrapping arms 16, and the two wrapping arms 16 are symmetrically arranged. This structural design makes the structure symmetrical and the force uniform, improves the rotation stability of the wrapping seat 13, and thus improves the quality of wrapping.

[0036] In this embodiment, the tension mechanism 10 includes a tension motor 42 mounted on the slide 9, a hysteresis clutch 43 mounted on the slide 9, a first transmission assembly 44 connected between the output shaft of the tension motor 42 and the input shaft of the hysteresis clutch 43, and a second transmission assembly 45 connected between the output shaft of the hysteresis clutch 43 and the reel 8. The tension of the reel 8 is always maintained by driving the hysteresis clutch 43 with the tension motor 42 to prevent the wrapping tape from loosening.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A tape drawing and placing wrapping machine, characterized in that: The invention comprises a machine platform, a main shaft (2) arranged in the machine platform, a wrapping shaft (3) rotatably sleeved outside the main shaft (2), a tape guide plate (4) sleeved on one end of the wrapping shaft (3), a plurality of tape guide rollers (5) arranged in an annular array on the tape guide plate (4), a fixed sleeve (6) sleeved outside the wrapping shaft (3), a sliding sleeve (7) slidably sleeved outside the main shaft (2) along the axial direction of the main shaft (2), a tape reel (8) rotatably sleeved outside the sliding sleeve (7), a sliding seat (9) slidably connected to the machine platform and fixedly connected to the sliding sleeve (7), a tension mechanism (10) installed on the sliding seat (9) and used to provide tension to the tape reel (8), a locking piece (11) used to lock the sliding sleeve (7) to the main shaft (2) or / and to lock the sliding seat (9) to the machine platform, a wrapping rotation driving mechanism (12) arranged on the machine platform and used to drive the wrapping shaft (3) to rotate, and a fixing sleeve (6) installed on the wrapping shaft (3) away from the tape guide plate (4). The main shaft (2) comprises a winding seat (13) at one end thereof, a take-up wheel group (14) rotatably connected to the winding seat (13), a take-up rotation driving mechanism (15) arranged on the machine platform and used for driving the take-up wheel group (14) to rotate, a winding arm (16) installed on the winding seat (13) and extending in a direction away from the take-up wheel group (14), and a winding guide wheel (17) rotatably connected to the winding arm (16), and a wire passing hole (18) is arranged in the axial direction of the main shaft (2). The fixed sleeve (6) is installed on the machine platform, the wrapping shaft (3) is rotatably connected to the fixed sleeve (6), the tape reel (8) can be moved into the space formed by the plurality of tape guide rollers (5), the wrapping shaft (3) is provided with a tape passing hole (19) in the axial direction, the tape inlet of the tape passing hole (19) is rotatably connected to a tape inlet wheel (20), the tape outlet of the tape passing hole (19) is rotatably connected to a tape outlet wheel (21), and the tape outlet wheel (21) is arranged opposite to the take-up wheel group (14).

2. The tape drawing and placing wrapping machine according to claim 1, characterized in that: The take-up wheel group (14) comprises an upper take-up wheel (22) and a lower take-up wheel (23) which are respectively rotatably connected to the wrapping seat (13); the upper take-up wheel (22) and the lower take-up wheel (23) correspond to each other and are arranged in parallel; the tape outlet wheel (21) corresponds to the lower take-up wheel (23) and is arranged in parallel; and the take-up rotation driving mechanism (15) drives the upper take-up wheel (22) or the lower take-up wheel (23) to rotate.

3. The tape drawing and placing wrapping machine according to claim 2, characterized in that: The take-up rotation driving mechanism (15) comprises a first gear (24) sleeved on the end of the lower take-up wheel (23), a second gear (25) rotatably connected to the wrapping seat (13) and meshing with the first gear (24) for transmission, a first bevel gear (26) coaxially fixedly connected to the second gear (25), a second bevel gear (27) rotatably sleeved outside the wrapping shaft (3), a slave pulley fixedly connected to the second bevel gear (27), a take-up motor (29) mounted on the machine, a main pulley (30) sleeved on the output shaft of the take-up motor (29), and a transmission belt (31) sleeved on the main pulley (30) and outside the slave pulley, the first bevel gear (26) meshing with the second bevel gear (27) for transmission, and the rotation speed of the second bevel gear (27) is different from the rotation speed of the wrapping shaft (3).

4. The tape drawing and placing wrapping machine according to claim 1, characterized in that: A wire die seat (32) is arranged outside one end of the main shaft (2) close to the wrapping arm (16), and the machine is provided with a position adjustment mechanism (33), and the wire die seat (32) is installed on the position adjustment mechanism (33).

5. The tape drawing and placing wrapping machine according to claim 1, characterized in that: A wire outlet wheel group (34) is installed at one end of the main shaft (2) away from the wrapping arm (16), and the wire outlet wheel group (34) is located outside the wire outlet of the wire passing hole (18).

6. The tape drawing and placing wrapping machine according to claim 5, characterized in that: The outlet wheel assembly (34) comprises a seat body (35) mounted on the main shaft (2), a fixed guide wheel (36) rotatably connected to the seat body (35), a swing arm (37) rotatably connected to the seat body (35), a movable guide wheel (38) rotatably connected to the swing arm (37) and arranged corresponding to the fixed guide wheel (36), and a spring (39) elastically connected between the seat body (35) and the swing arm (37), the spring (39) applies a force toward the fixed guide wheel (36) to the movable guide wheel (38) via the swing arm (37), and a limiting groove (40) is arranged on the peripheral wall of the fixed guide wheel (36).

7. The tape drawing and placing wrapping machine according to claim 3, characterized in that: Both ends of the lower take-up wheel (23) are provided with a first gear (24); a counterweight (41) is provided on a side of the wrapping seat (13) away from the second gear (25); the total weight of the second gear (25) and the first bevel gear (26) is equal to the weight of the counterweight (41); and there are two wrapping arms (16), which are symmetrically arranged.

8. The tape drawing and placing wrapping machine according to claim 1, characterized in that: The tension mechanism (10) comprises a tension motor (42) mounted on a slide seat (9), a hysteresis clutch (43) mounted on the slide seat (9), a first transmission assembly (44) transmission-connected between an output shaft of the tension motor (42) and an input shaft of the hysteresis clutch (43), and a second transmission assembly (45) transmission-connected between the output shaft of the hysteresis clutch (43) and a belt reel (8).

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