CN210106495U

CN210106495U - Tape rotating assembly, synchronous control device, extension type tape wrapping disc and tape wrapping head

Info

Publication number: CN210106495U
Application number: CN201822131230.8U
Authority: CN
Inventors: 龚建林
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-28
Filing date: 2018-12-18
Publication date: 2020-02-21
Anticipated expiration: 2028-12-18
Also published as: CN212278084U

Abstract

The utility model discloses a band rotating assembly, synchro control device, extension formula band dish and band packaging head. The novel planetary shaft type belt rotating assembly comprises a belt wrapping disc, a planetary shaft bearing, a belt wrapping disc assembly of a synchronizing gear shaft, a retainer, an arc-shaped bearing retainer assembly of a steel ball and a dual gear, a belt feeding gear, a synchronizing gear and a tension control assembly of the synchronizing gear bearing, wherein a bearing rolling groove on the reverse side of the belt wrapping disc assembly is matched with the steel ball on the positive side of the retainer of the arc-shaped bearing retainer assembly, the steel ball on the reverse side of the retainer of the arc-shaped bearing retainer assembly is matched with a bearing rolling groove on the positive side of a dual gear of the tension control assembly, and the planetary shaft is circumferentially distributed on the belt wrapping disc.

Description

Tape rotating assembly, synchronous control device, extension type tape wrapping disc and tape wrapping head

Technical Field

The utility model relates to a band technical field particularly, relates to a band rotating assembly, synchro control device, extension formula band dish and band packaging head.

Background

Wrap up the insulated tape and be the indispensable process in the manufacturing of track traffic motor shaping coil, at present, the belting rotating assembly of current automatic belting machine is the design that the belting seat was installed common rotation on rotating assembly, cause the rotating assembly size too big, can only carry out automatic belting operation at coil straight line portion and tip, and at the ring portion of shaping coil, because of rotating assembly and shaping coil's interference problem, can only use the staff to wrap up the insulated tape for a long time, not only inefficiency, the quality of belting operation also is difficult to control.

The planet shaft structure taping disk is a main structural part of an inner ring tape feeding mode taping head, at present, the existing planet shaft structure taping disk is provided with a groove at the radial middle position of the taping disk, and a planet shaft tape feeding end is arranged in the middle of a radial circular groove of the taping disk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a band rotating assembly, synchro control device, extension formula band dish and band packaging head, it has solved the big, not good problem of quality of current band device size.

In a first aspect, a novel planetary shaft type belting rotating assembly is provided, which comprises a belting disc, a planetary shaft bearing, a belting disc assembly of a synchronizing gear shaft, a belting disc assembly comprising a retainer, an arc-shaped bearing retainer assembly of steel balls, a duplicate gear, a belting gear (22), a synchronizing gear (23) and a tension control assembly (3) of a synchronizing gear bearing (24), wherein a bearing rolling groove (8) on the reverse side (10) of the belting disc assembly (1) is matched with the steel balls (17) on the positive side (19) of the retainer of the arc-shaped bearing retainer assembly (2), the steel balls (17) on the reverse side (20) of the retainer of the arc-shaped bearing retainer assembly (2) are matched with a bearing rolling groove (8) on the positive side (25) of the duplicate gear of the tension control assembly (3), wherein, the wrapping disc (4) is provided with planet shafts (5) which are distributed on the circumference. Furthermore, the planet shaft (5) is connected with the tension control component (3). The novel planetary shaft type belting rotating assembly (37) reduces the volume of the belting rotating assembly, realizes automatic belting operation of a formed coil ring part, improves the automation rate of a rail transit motor formed coil insulating belting process, and improves the quality of belting operation.

In a second aspect, a planetary gear rotation and synchronization control device is provided, which includes a taping disk, an open-loop gear ring and a tape-feeding gear assembly, wherein the open-loop gear ring and the taping disk are coaxially arranged and can be mutually rotatably matched around the axis thereof, a plurality of tape-feeding gear assemblies are rotatably arranged on the wall surface of the taping disk, the tape-feeding gear assembly is in transmission fit with the inner gear ring of the open-loop gear ring, and the tape-feeding gear assembly is configured to be used for tape-feeding, and further includes: a synchronizer drivingly connected to the tape-feeding gear assembly, the synchronizer being configured to synchronize the rotational speed of each tape-feeding gear assembly. Wherein, the planetary gear rotation and synchronous control device can solve the problem that the quality of the open-loop structure belting is not good.

In an embodiment of the present invention:

the plurality of belt feeding gear assemblies are in transmission connection with the synchronizing piece to form a synchronous belt feeding structure;

the multiple groups of synchronous belt conveying structures are arranged on the belt wrapping disc at intervals and are respectively in transmission fit with the inner gear ring of the open-loop gear ring.

Preferably, the synchronous belt feeding structure has an outer contour in an arc shape, and the arc degree of the outer contour of the synchronous belt feeding structure is greater than the arc degree of the opening of the open-loop gear ring.

In an embodiment of the present invention:

the synchronizing pieces are synchronizing gears, the synchronizing gears are rotatably arranged on the belt-wrapping discs and are positioned between two adjacent belt-feeding gear assemblies, and the synchronizing gears are respectively in transmission fit with the two adjacent belt-feeding gear assemblies;

preferably, the tape feed gear assembly comprises a planetary bearing, a planetary shaft and a planetary gear;

the belt coiling disc is provided with a plurality of belt conveying through holes at intervals along the axis of the belt coiling disc;

the planet bearings are respectively embedded in the belt conveying through holes, the planet shafts are matched with inner rings of the planet bearings, the planet gears are arranged on the planet shafts and are abutted against the surface of the belt wrapping disc, and the planet gears are meshed with inner rings of the open-loop gear rings;

preferably, a synchronous through hole is formed between every two adjacent belt conveying through holes of the belt plate, and the synchronous gear is arranged between every two adjacent planetary gears through the synchronous shaft, the synchronous bearing and the synchronous through hole; a gap is formed between the inner gear ring of the open-loop gear ring and the surface of the belt wrapping disc, and the synchronous gear is positioned in the gap;

further, a first annular chute is arranged on the outer wall of the belt wrapping disc; a second annular sliding groove is formed in the position, corresponding to the first annular sliding groove, of the open-loop gear ring, and a rolling piece is arranged between the belt wrapping disc and the open-loop gear ring; the rolling member is located between first annular spout and the annular spout of second, and package tep reel and open-loop ring gear rotate through the rolling member each other.

The third aspect provides a planet axle extension formula band dish, it includes the band dish, ring-opening ring gear and planetary gear assembly, ring-opening ring gear and band dish are along presetting coaxial setting of direction and can rotationally cooperate around its axis each other, planetary gear assembly has relative transmission end and the end of sending the tape along presetting the direction, planetary gear assembly rotationally installs in the wall of band dish, the wall of band dish is located to a plurality of planetary gear assembly rings, planetary gear assembly's transmission end and ring gear transmission cooperation of ring-opening ring gear, planetary gear assembly's the end of sending the tape stretches out in one side of keeping away from the ring-opening ring gear of band dish, a plurality of ends of sending the tape limit the insulating tape ring of keeping in jointly, the insulating tape ring is located the outside position of band dish. Wherein, this planet axle extension formula band dish can solve the big problem of current band dish size.

Preferably, the method further comprises the following steps: at least one guide belt wheel is positioned in the temporary insulating belt storage ring and distributed at intervals, and the guide belt wheels are rotatably arranged on the belt wrapping disc;

preferably, the method further comprises the following steps: the synchronous gears are rotatably arranged on the belt wrapping disc and are positioned between the two adjacent planetary gear assemblies, and the synchronous gears are in transmission fit with the two adjacent planetary gear assemblies respectively.

In an embodiment of the present invention:

the planetary gear assembly comprises a planetary bearing, a planetary shaft and a planetary gear; the belt coiling disc is provided with a plurality of belt conveying through holes at intervals along the axis of the belt coiling disc; the planet bearings are respectively embedded in the belt conveying through holes, the planet shafts are matched with inner rings of the planet bearings, the planet gears are arranged on the transmission ends of the planet shafts and are abutted against the surface of the belt wrapping disc, and the planet gears are meshed with the inner ring gear of the open-loop gear ring; one end of the planet shaft, which is far away from the open-loop gear ring, penetrates through the belt wrapping disc to be in a suspended state and limits the belt feeding end.

In an embodiment of the present invention:

a first annular chute is arranged on the outer wall of the belt wrapping disc; a second annular sliding groove is formed in the position, corresponding to the first annular sliding groove, of the open-loop gear ring, and a rolling piece is arranged between the belt wrapping disc and the open-loop gear ring; the rolling part is positioned between the first annular chute and the second annular chute, and the belt wrapping disc and the open-loop gear ring rotate mutually through the rolling part;

preferably, the rolling member includes a retainer and steel balls, the steel balls are embedded on the retainer at intervals, and the steel balls are in sliding contact with the first annular sliding groove and the second annular sliding groove.

In an embodiment of the present invention:

further comprising: the pressing mechanism comprises two pressing rollers and pressing rubber bands sleeved on the two pressing rollers; the two pressing rollers are rotatably arranged and are configured to abut the pressing rubber band against the temporary insulating tape storage ring.

In a fourth aspect, there is provided a taping head having the planetary gear rotation and synchronization control apparatus of any one of the second and third aspects. In a fifth aspect, there is provided a taping head having the planetary shaft extending taping disk of any one of the third and third aspects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an exploded view of a belting rotating assembly in embodiment 1 of the present invention;

fig. 2 is a schematic view of a taping plate assembly of a taping rotating assembly in embodiment 1 of the present invention;

fig. 3 is a schematic view of an arc-shaped bearing holder assembly of a taping rotating assembly according to embodiment 1 of the present invention;

fig. 4 is a schematic view of a tension control assembly of a belting rotating assembly in embodiment 1 of the present invention;

fig. 5 is a front view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 6 is a sectional view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 7 is a partial view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 8 is a rear view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 9 is a left side view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 10 is a schematic view of a belt rotating assembly in embodiment 1 of the present invention;

fig. 11 is a structural explanatory view of a belting device in embodiment 1 of the present invention;

fig. 12 is an assembly appearance view of the belting device in embodiment 1 of the present invention;

fig. 13 is a schematic structural view of a planetary gear rotation and synchronization control device according to embodiment 2 of the present invention at a first viewing angle;

fig. 14 is a schematic structural view of a taping head in embodiment 2 of the present invention;

fig. 15 is a schematic structural view of a tundish reel in embodiment 2 of the present invention;

fig. 16 is a schematic structural diagram of a planetary gear rotation and synchronization control device according to embodiment 2 of the present invention at a second viewing angle;

fig. 17 is a schematic structural view of a planetary shaft extending type belt-wrapping disc in a first viewing angle according to embodiment 3 of the present invention;

fig. 18 is a schematic structural view of a taping head in embodiment 3 of the present invention;

fig. 19 is a schematic structural view of the planetary shaft extending belt wrapping disc in the second viewing angle according to embodiment 3 of the present invention;

fig. 20 is a schematic structural view of a tundish reel in embodiment 3 of the present invention;

fig. 21 is a schematic structural view of a planetary shaft extending type belt-packing disc in embodiment 3 of the present invention at a third viewing angle.

Icon: 1-a belt reel assembly; 2-an arc bearing cage assembly; 3-a tension control assembly; 4-a tape wrapping disc; 5-planet axis; 6-planet shaft bearings; 7-a synchronizing gear shaft; 8-bearing rolling grooves; 9-wrapping plate front side; 10-opposite side of the wrapping plate; 11-wrapping plate external teeth; 12-planet axle bearing bores; 13-planet axle belt side; 14-the planet axle carries the belt gear mounting side; 15-synchronous gear shaft hole; 16-a cage; 17-steel balls; 18-steel bead holes; 19-cage positive side; 20-opposite side of the cage; 21-duplicate gear; 22-belt feed gear; 23-a synchronizing gear; 24-synchronizing gear bearings; 25-duplicate gear positive side; 26-the reverse side of the duplicate gear; 27-duplicate gear external teeth; 28-internal teeth of a duplicate gear; 29-insulating tape; 30-forming a coil; 31-temporary storage ring of insulating tape; 32-a planet shaft leading to a bag belt working position; 33-forming the coil straight portion; 34-forming the coil ends; 35-forming a coil loop portion; 36-taping device; 37-belt rotation assembly; 38-a stationary component; 39-cover plate; 40-arc bearing A; 41-arc bearing B; 42-arc bearing C; 43-an insulating tape supply assembly; 44-a belt drive assembly; 45-tension control drive assembly; 46-a cavity; 47-a servo motor; 48-double-sided timing belt; 49-synchronous drive wheels; 50-wrapping seat; 51-roller A; 52-roller B; 53-roller C; 110-planetary gear rotation and synchronization control; 110 a-a synchronous belt feed structure; 111-a tape-wrapping reel; 112-an open ring gear; 113-a tape feed gear assembly; 114-a synchronizer; 120-taping head; 121-belt drive assembly; 122-a tape drive assembly; 160-rolling elements; 170-outer gear ring; 171-outer gear ring; 181-first annular chute; 182-a second annular chute; 190-belt carrying through holes; 1130-planetary bearings; 1131 — planet axis; 1132 — planetary gears; 1140-synchronizing gears; 1141-a synchronization via; 210-planet axle extending belt take-up reel; 210A-temporary storage ring of insulating tape; 211-a take-up reel; 212-open ring gear; 213-a planetary gear assembly; 213a — a drive end; 213 b-tape feed end; 214-synchronizing gear; 215-a pulley; 216-a hold down mechanism; 220-taping head; 221-belt drive assembly; 222-a belt drive assembly; 260-rolling elements; 270-belt plate outer gear ring; 271-ring opening gear ring outer gear ring; 281-a first annular chute; 282-a second annular chute; 290-belt feed through holes; 291-synchronization via; 2130-planetary bearings; 2131-planet axis; 2132-planetary gears; 2160-pinch roller; 2161-compacting rubber band.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Example 1

The present embodiment provides a novel planetary shaft strap swivel assembly 37. Please refer to fig. 1-12.

Fig. 1 is an exploded view of the belt rotating assembly 37 of the present invention. In fig. 1, the taping rotating unit 37 is composed of a taping reel unit 1, an arc-shaped bearing holder unit 2, and a tension control unit 3. Fig. 2 is a schematic view of a taping plate assembly 1 of the taping rotating assembly 37 of the present invention. In fig. 2, the taping plate assembly 1 is composed of a taping plate 4, a planet shaft 5, a planet shaft bearing 6 and a synchronous gear shaft 7. The packing dish 4 is the open structure on the ring, there is the bearing roll groove 8 of different external diameters both sides, the bearing roll groove 8 one side of big external diameter is the packing dish positive side 9, the opposite side is the packing dish opposite side 10, packing dish external tooth 11 is synchronous profile of tooth, planet axle dead eye 12 is the circumference and distributes on packing dish 4, planet axle 5 passes through planet axle bearing 6 and installs on packing dish 4's planet axle dead eye 12, planet axle packing side 13 is located packing dish positive side 9, planet axle band gear installation side 14 is located packing dish opposite side 10, synchronous gear shaft hole 15 also is the circumference and distributes on packing dish 4, synchronous gear shaft 7 is installed in synchronous gear shaft hole 15's packing dish opposite side 10. Fig. 3 is a schematic view of the arc-shaped bearing retainer assembly 2 of the present invention with the tape rotating assembly 37. In fig. 3, the arc-shaped bearing retainer assembly 2 is composed of a retainer 16 and steel balls 17. The steel ball hole 18 on the retainer 16 is an arc hole, the diameter of the steel ball hole 18 on the positive side 19 of the retainer is larger than that of the steel ball 17, and the diameter of the steel ball hole 18 on the reverse side 20 of the retainer is smaller than that of the steel ball 17. Fig. 4 is a schematic view of the tension control assembly 3 of the present invention with the tape rotating assembly 37. In fig. 4, the tension control assembly 3 is composed of a duplex gear 21, a belt feeding gear 22, a synchronizing gear 23, and a synchronizing gear bearing 24. The duplicate gear 21 is of a circular ring upper opening structure like the belt plate 4, bearing rolling grooves 8 are formed in two sides of the duplicate gear 21, one side of the bearing rolling groove 8 with a small outer diameter is a duplicate gear positive side 25, the other side of the bearing rolling groove is a duplicate gear reverse side 26, external teeth 27 of the duplicate gear are synchronous tooth shapes, one side of the belt feeding gear 22 is meshed with internal teeth 28 of the duplicate gear, and the other side of the belt feeding gear 22 is meshed with the synchronous gear 23, so that the belt feeding gears 22 can be guaranteed to always keep the same rotating speed and phase, and the phenomenon that the belt feeding gears are not synchronous when the belt feeding gears are meshed with the belt feeding. Fig. 5 is a front view of the belt rotating assembly 37 of the present invention. Fig. 6 is a sectional view of the belt rotating assembly 37 of the present invention. In fig. 6, the strap reel assembly 1 is connected to the tension control assembly 3 by an arcuate bearing retainer assembly 2. Fig. 7 is a partial view of the strap rotating assembly 37 of the present invention. In fig. 7, the bearing rolling groove 8 of the positive side 25 of the dual gear is matched with the steel ball 17 of the opposite side 20 of the retainer, the steel ball 17 of the positive side 19 of the retainer is matched with the bearing rolling groove 8 of the opposite side 10 of the taping plate, and the arc-shaped bearing retainer assembly 2 and the taping plate 4 rotate synchronously to form a bearing rotation transmission system together. The tape feed gear 22 is mounted on the planet shaft tape feed gear mounting side 14 for synchronous rotation with the planet shaft 5. The synchronizing gear 23 is mounted on the synchronizing gear shaft 7 through a synchronizing gear bearing 24, and one side of the belt feeding gear 22 is meshed with the internal teeth 28 of the dual gear, and the other side is meshed with the synchronizing gear 23. Fig. 8 is a rear view of the belt rotating assembly 37 of the present invention. Fig. 9 is a left side view of the belt rotating assembly 37 of the present invention. Fig. 10 is a schematic diagram of the belt rotating assembly 37 of the present invention. In fig. 10, the insulating tape 29 is guided to the taping work of the shaping coil 30 by the planetary shaft 5, the taping disk 4 is rotated clockwise, the planetary shaft 5 revolves clockwise with the taping disk 4, the insulating tape 29 is wound around the circumference formed by the planetary shaft 5 to form the temporary insulating tape winding 31, and the insulating tape 29 is wound around the shaping coil 30. The clockwise rotation speed of the dual gear 21 is faster than that of the taping disk 4, the speed difference between the dual gear and the taping disk causes the tape feeding gear 22 which is arranged on the planetary shaft 5 and meshed with the dual gear 21 to rotate clockwise, the planetary shaft 5 which rotates synchronously with the dual gear to rotate clockwise, the rotation causes the temporary storage coil 31 of the insulating tape on the planetary shaft 5 to generate displacement relative to the planetary shaft 5, thereby driving the insulating tape 29 to be sent out from the planetary shaft 32 which is guided to the taping operation position, realizing the supply of the insulating tape 29 in the taping operation, and adjusting the rotation speed of the planetary shaft 5 can adjust the tension of the insulating tape 29. Under the control of an external driving device, the whole automatic taping operation can be realized by forming the coil straight part 33, the coil end part 34 and the coil loop part 35 without obstacles. Fig. 11 is a view illustrating the structure of a taping device 36 according to an embodiment of the taping rotating unit 37 of the present invention. In fig. 11, the planetary shaft type taping device 36 of the embodiment is composed of a taping rotating unit 37 and a fixing unit 38 of the present invention. The securing assembly 38 includes a cover plate 39, an arc bearing a40, an arc bearing B41, an arc bearing C42, an insulating tape supply assembly 43, a taping drive assembly 44, a tension control drive assembly 45 and a chamber 46. The tape wrapping driving assembly 44 and the tension control driving assembly 45 are composed of two servo motors 47 respectively connected with a double-sided synchronous belt 48 and a synchronous driving wheel 49, and the insulating tape supplying assembly 43 is composed of a tape wrapping seat 50, a roller A51, a roller B52 and a roller C53. Fig. 12 is an assembled external view of a taping device 36 according to an embodiment of the taping rotating unit 37 of the present invention. Specifically, the planetary shaft type taping device 36 is mounted on an automatic taping machine, the insulating tape 29 is first led out from the insulating tape supply unit 43 by an operator, the insulating tape 29 is led to a taping work of the shaping coil 30 through the planetary shaft 5, the taping rotating unit 37 is activated after the insulating tape 29 is taped to the shaping coil 30, the taping plate 4 is rotated clockwise at a predetermined speed, and the insulating tape 29 is wound around the shaping coil 30. Under the control of the tension control assembly 3, the planet shaft 5 on the taping plate 4 rotates clockwise to send out the insulating tape 29 required by taping operation, and the insulating tape is matched with revolution taping operation of the planet shaft 5. The taping device 36 is controlled by an automatic taping machine to travel on the formed coil straight portion 33, the formed coil end portion 34 and the formed coil loop portion 35 at a predetermined speed and in a predetermined track, and the insulating tape 29 is wound on the formed coil 30 according to the process-required lap ratio. After the taping operation is completed, the operator cuts the insulating tape 29 and sticks an adhesive tape to the formed coil 30. The servomotor 47 is driven to return the gap between the taping plate 4 and the duplicate gear 21 to a zero position. Preparing for the next taping operation.

Example 2

The embodiment provides a planetary gear rotation and synchronization control device 110, and the planetary gear rotation and synchronization control device 110 can solve the problem of poor quality of a strap with an open-loop structure. Referring to fig. 13, fig. 13 shows a specific structure of the planetary gear rotation and synchronization control device 110 in a first view angle according to the present embodiment.

The planetary gear rotation and synchronization control apparatus 110 includes a take-up reel 111, an open-loop ring gear 112, a tape feed gear assembly 113, and a synchronizer 114. In order to clearly show the application scenario of the planetary gear rotation and synchronization control device 110, the present embodiment further provides a taping head 120, please refer to fig. 14, where fig. 14 shows a specific structure of the taping head 120 in the present embodiment, where the planetary gear rotation and synchronization control device 110 is a partial structure of the taping head 120.

Specifically, the taping plate 111 has a ring shape with an opening. The ring-opening gear 112 is in the shape of an open ring, and the ring-opening gear 112 and the taping plate 111 are coaxially arranged and rotatably engaged with each other around the axis thereof. A plurality of tape feed gear assemblies 113 are rotatably provided around the wall surface of the taping disk 111, the tape feed gear assemblies 113 are in driving engagement with the inner gear ring of the open-loop ring gear 112, and the tape feed gear assemblies 113 are configured to feed tape. The synchronizer 114 is drivingly connected with the tape-feeding gear assembly 113, and the synchronizer 114 is configured to synchronize the rotational speed of each tape-feeding gear assembly 113. Further, in the present embodiment, a plurality of tape feeding gear assemblies 113 are in transmission connection with the synchronizing member 114 to form a synchronizing tape feeding structure 110a, and a plurality of sets of synchronizing tape feeding structures 110a are arranged on the taping disc 111 at intervals and are respectively in transmission fit with the inner gear ring of the open-loop gear ring 112.

Referring back to fig. 13, the outer contour of the synchronous belt feeding structure 110a is arc-shaped, and the arc degree of the outer contour of the synchronous belt feeding structure 110a is greater than the arc degree of the opening of the open-loop gear ring 112. Further, the synchronizer 114 is a synchronizing gear 1140, a plurality of synchronizing gears 1140 are rotatably disposed on the take-up reel 111, the synchronizing gear 1140 is located between two adjacent tape-feeding gear assemblies 113, and the synchronizing gear 1140 is in driving fit with the two adjacent tape-feeding gear assemblies 113, respectively. Specifically, in the present embodiment, the number of the synchronous belt feeding structures 110a is two, the number of the belt feeding gear assemblies 113 is 18 in total, and the number of the synchronizing gears 1140 is 16, wherein 8 belt feeding gear assemblies 113 and 7 synchronizing gears 1140 are used as one group of synchronous

belt feeding structures

110a, and 10 belt

feeding gear assemblies

113 and 9 synchronizing gears 1140 are used as another group of synchronous belt feeding structures 110 a. In fact, the number of the timing belt feeding structure 110a, the belt gear assembly 113 and the timing gear 1140 may be variously combined under the condition that the arc degree of the outer contour of the timing belt feeding structure 110a is greater than the arc degree of the opening of the open ring gear 112. Therefore, in the present embodiment, the number of the timing belt feeding structure 110a, the belt feeding gear assembly 113 and the timing gear 1140 is only the composition of the illustrated structure, and should not be construed as a limitation to the structure of the apparatus.

Further, referring to fig. 15 and 16, fig. 15 shows a specific structure of the packing reel 111 in the present embodiment. Fig. 16 shows a specific structure of the planetary gear rotation and synchronization control device 110 in the second perspective in the present embodiment. The taping disk 111 has a plurality of tape feed through holes 190 formed at intervals along the axis of the taping disk 111. The tape feed gear assembly 113 includes a planetary bearing 1130, a planetary shaft 1131, and a planetary gear 1132. A plurality of planet bearings 1130 are respectively embedded in the belt conveying through holes 190, the planet shaft 1131 is matched with the inner ring of the planet bearings 1130, the planet gear 1132 is installed on the planet shaft 1131 and abuts against the surface of the belt winding disc 111, and the planet gear 1132 is meshed with the inner ring gear of the open-ring gear ring 112.

It should be noted that the planet bearings 1130, the planet shafts 1131 and the planet gears 1132 in the tape feed gear assembly 113 according to this embodiment function the same as the planet shaft bearings 6, the planet shafts 5 and the tape feed gears 22 in embodiment 1 described above. In this embodiment, the planetary gear 1132 is the tape feed gear 22 in embodiment 1, unless otherwise specified.

Meanwhile, the synchronizing member 114 (the synchronizing member 114 is the synchronizing gear 1140) in the present embodiment functions in the same way as the synchronizing gear 23 in embodiment 1 described above. Here, the synchronizing gear 1140 in the present embodiment is the synchronizing gear 23 in embodiment 1, in no particular case. Further, the open-ring gear 112 in the present embodiment is the duplicate gear 21 in embodiment 1 described above.

Further, a synchronization through hole 1141 is formed between two adjacent belt feeding through holes 190 of the belt reel 111, the synchronization gear 1140 is installed between two adjacent planetary gears 1132 through a synchronization shaft, a synchronization bearing and the synchronization through hole 1141, a gap is formed between an inner gear ring of the open-loop gear ring 112 and the surface of the belt reel 111, and the synchronization gear 1140 is located in the gap.

The outer wall of the taping disk 111 (see fig. 16, it can be seen that the first annular chute 181 is located on the surface of the taping disk 111) is provided with a first annular chute 181, the position of the open-loop gear ring 112 corresponding to the first annular chute 181 is provided with a second annular chute 182, a rolling member 160 is arranged between the taping disk 111 and the open-loop gear ring 112, the rolling member 160 is located between the first annular chute 181 and the second annular chute 182, and the taping disk 111 and the open-loop gear ring 112 rotate mutually through the rolling member 160. In this embodiment, the rolling member 160 includes a retainer and a plurality of steel balls embedded in the retainer at intervals, and the steel balls are in sliding contact with the first annular sliding groove 181 and the second annular sliding groove 182. Referring to fig. 14, the outer wall of the taping disk 111 (the outer wall is the wall of the outer wall of the taping disk 111), which can be seen in the figure, is provided with an outer ring gear 170 for driving connection with the taping drive assembly 121, and the outer wall of the open ring gear 112 (the outer wall is the wall of the outer wall of the open ring gear 112, which can be seen in the figure) is provided with an outer ring gear 171 for connection with the tape-feeding drive assembly 122.

It should be noted that the function of the retainer and the steel balls (i.e., the rolling member 160) in the present embodiment is the same as that of the arc-shaped bearing retainer assembly 2 in embodiment 1, i.e., in the present embodiment, the rolling member 160 is the arc-shaped bearing retainer assembly 2 in embodiment 1.

The inventor finds that the quality of the taping machine with the open-loop structure is poor, and the reason is that the taping machine with the open-loop structure has the problem of interference caused by the fact that the planetary gear and the internal teeth of the open-loop structure are not synchronous when the taping machine passes through the open-loop position. For this reason, the inventor has devised the planetary gear rotation and synchronization control apparatus 110 described above, which can solve the problem of poor quality of the open-loop structure taping. The planetary gear rotation and synchronization control device 110 comprises a belt wrapping disc 111, an open-loop gear ring 112, a belt feeding gear assembly 113 and a synchronizing piece 114, wherein the belt wrapping disc 111 and the open-loop gear ring 112 are both in an open-loop structure and are applied to a packaging device adopting inner ring belt feeding, the belt wrapping disc 111 and the open-loop gear ring 112 are coaxially arranged and can be mutually and rotatably matched around a common axis, and the belt wrapping disc 111 and the open-loop gear ring 112 can have rotating states with different rotating speeds under the matching of a belt wrapping head power output device. The plurality of tape feeding gear assemblies 113 are rotatably arranged on the wall surface of the taping disc 111 in a surrounding manner, wherein the tape feeding gear assemblies 113 are in transmission fit with the inner gear ring of the open-loop gear ring 112, so that the tape feeding gear assemblies 113 and the open-loop gear ring 112 form a planetary gear transmission system, and the rotating speed of the tape feeding gear assemblies 113 is controlled by the rotating speed of the open-loop gear ring 112, so that tape feeding and taping are realized. Because ring-opening gear ring 112 is the ring-opening structure, for avoiding producing the interference between rather than intermeshing's planetary gear 1132, so be provided with synchronizing member 114, synchronizing member 114 is constructed as the rotational speed that is used for each synchronous area transmission gear subassembly 113, when the route open loop position, send the area transmission gear subassembly 113 under synchronizing member 114's control, remain synchronous throughout to the problem has been overcome, thereby the problem that the quality is not good is taken in the solution ring-opening structure.

Further, in this embodiment, the planetary gear rotation and synchronization control device 110 can drive the planetary shaft 1131, so as to solve the problem that the belt tension of the passive rotary planetary shaft cannot be accurately controlled: the taping disk 111 is driven by the taping drive assembly 121 to rotate the outer ring gear 170 of the taping disk 111, the planet gears 1132 and the synchronizing gear 1140 which are arranged on the taping disk 111 are driven to revolve with the taping disk 111, the open-loop ring gear 112 is driven by the tape drive assembly 122 to rotate the outer ring gear 171 of the open-loop ring gear 112, if the take-up reel 111 rotates at the same speed as the open-ring gear 112, the pinion 1132 does not rotate on its own axis, however, when the speed difference occurs between the rotation speeds of the taping plate 111 and the open-ring gear 112, an angular displacement must be generated between the taping plate 111 and the open-ring gear 112, because planet gears 1132 are arranged on planet shafts 1131 on the taping disk 111 and are in transmission fit with the inner gear ring of the open-loop gear ring 112, the planet gears 1132 rotate under the influence of the angular displacement between the taping disk 111 and the open-loop gear ring 112, this rotation in turn causes the planet shaft 1131, which rotates synchronously with the planet gear 1132, to rotate, driving the insulating tape to be fed out.

Example 3

The embodiment provides a planetary shaft extending type belt wrapping disc 210, and the planetary shaft extending type belt wrapping disc 210 can solve the problem that the size of an existing belt wrapping disc is large. Referring to fig. 17, fig. 17 shows a specific structure of the planetary shaft extending type take-up reel 210 in the first viewing angle according to the embodiment.

The planet shaft extending takeup reel 210 includes a takeup reel 211, an open loop ring gear 212, and a planetary gear assembly 213. In order to clearly show the application scenario of the planetary shaft extending type taping disk 210, the taping head 220 is further provided in the present embodiment, please refer to fig. 18, which shows a specific structure of the taping head 220 in the present embodiment, wherein the planetary shaft extending type taping disk 210 is a partial structure of the taping head 220. Specifically, in the present embodiment, the taping tray 211 is in a ring shape with an opening. The ring-opening gear 212 is in the shape of an open ring, and the ring-opening gear 212 and the taping plate 211 are coaxially arranged and rotatably matched with each other around the axis of the ring-opening gear.

Specifically, referring to fig. 17 to 19, fig. 19 shows a specific structure of the planetary shaft extending type take-up reel 210 in the second viewing angle in the present embodiment. The planetary gear assembly 213 has opposite driving and feeding ends 213a and 213b in a predetermined direction, and the planetary gear assembly 213 penetrates and is rotatably installed to a wall surface of the takeup reel 211. The plurality of planetary gear assemblies 213 are annularly arranged on the wall surface of the belt-winding disc 211, and the belt-feeding ends 213b of the planetary gear assemblies 213 extend out of one side of the belt-winding disc 211 far away from the ring-opening gear ring 212. The plurality of tape feed ends 213b collectively define an insulation tape temporary storage reel 210A, and the insulation tape temporary storage reel 210A is located at an outer position of the takeup reel 211. The driving end 213a of the planetary gear assembly 213 is drivingly engaged with the inner gear ring of the open-loop ring gear 212, and the planetary gear assembly 213 is configured to support and convey the insulating tape through the insulating tape temporary storage ring 210A.

Further, referring to fig. 20 and 21, fig. 20 shows a specific structure of the packing disc 211 in this embodiment. Fig. 21 shows a specific structure of the planetary shaft extending type takeup reel 210 in the third viewing angle in the present embodiment. The taping disk 211 has a plurality of tape feed through holes 290 formed at intervals along the axis of the taping disk 211.

The planetary gear assembly 213 includes a planetary bearing 2130, a planetary shaft 2131, and a planetary gear 2132. The planetary bearings 2130 are respectively embedded in the belt conveying through holes 290, the planetary shafts 2131 are matched with the inner rings of the planetary bearings 2130, the planetary gears 2132 are installed on the transmission ends 213a of the planetary shafts 2131 and are abutted against the surface of the belt plate 211, and the planetary gears 2132 are meshed with the inner ring gear of the open-loop gear ring 212. It should be noted that one end of the planet shaft 2131, which is far from the open-loop ring gear 212, penetrates through the take-up reel 211 to be suspended and defines the tape feeding end 213 b. Further, for smooth rotation, a synchronizing gear 214 (shown in fig. 17) is further included, a plurality of synchronizing gears 214 are rotatably disposed on the tape-out disk 211, the synchronizing gears 214 are located between two adjacent planetary gear assemblies 213, and the synchronizing gears 214 are in driving engagement with the two adjacent planetary gear assemblies 213 respectively.

Specifically, in the present embodiment, the number of the planetary gear assemblies 213 is 18 in total, and the number of the synchronizing gears 214 is 16, wherein 8 planetary gear assemblies 213 and 7 synchronizing gears 214 are used as one group, and 10

planetary gear assemblies

213 and 9 synchronizing gears 214 are used as another group. Further, the taping plate 211 is provided with a synchronizing through hole 291 (shown in fig. 20) between two adjacent tape-feeding through holes 290, the synchronizing gear 214 is installed in the synchronizing through hole 291 between two adjacent planetary gears 2132 through a synchronizing shaft and a synchronizing bearing, an inner gear ring of the open-loop gear ring 212 has a gap with the surface of the taping plate 211, and the synchronizing gear 214 is located in the gap. The outer wall of the taping disk 211 (as can be seen from fig. 21, the outer wall refers to the surface of the taping disk 211) is provided with a first annular chute 281 (shown in fig. 21), a second annular chute 282 is arranged at a position corresponding to the first annular chute 281 of the open-loop gear ring 212, a rolling member 260 (shown in fig. 21) is arranged between the taping disk 211 and the open-loop gear ring 212, the rolling member 260 is located between the first annular chute 281 and the second annular chute 282, and the taping disk 211 and the open-loop gear ring 212 rotate with each other through the rolling member 260.

In this embodiment, the rolling element 260 includes a retainer and a plurality of steel balls embedded on the retainer at intervals, and the steel balls are in sliding contact with the first annular sliding groove 281 and the second annular sliding groove 282. It should be noted that the cooperation of the cage and the steel balls (i.e., the rolling members 260) in the present embodiment is the same as the arc bearing cage assembly 2 in embodiment 1 and the rolling members 160 in embodiment 2. That is, in the present embodiment, the rolling members 260 are the arc bearing holder assembly 2 in embodiment 1 or the rolling members 160 in embodiment 2.

Referring to fig. 18, the outer wall of the taping disk 211 (which is visible in the figure and refers to the wall surface of the outer wall of the taping disk 211) is provided with a taping disk outer gear ring 270 for driving connection with the taping drive assembly 221, and the outer wall of the open-loop gear ring 212 (which is visible in the figure and refers to the wall surface of the outer wall of the open-loop gear ring 212) is provided with an open-loop gear ring outer gear ring 271 for connection with the tape-feeding drive assembly 222.

Referring to fig. 18, 19 and 21 again, the tape winding device further includes a plurality of tape guiding rollers 215, at least one of the tape guiding rollers 215 is disposed in the temporary storage coil 210A and spaced apart from the temporary storage coil, and the tape guiding rollers 215 are rotatably disposed on the tape winding disk 211. Specifically, in the present embodiment, the pulley 215 is conical, and two pulleys 215 are arranged at 180 ° therebetween. Further, a guide pulley mounting hole is formed between the two tape feeding through holes 290 on the opening side of the taping tray 211, and the other guide pulley mounting hole is formed between the two tape feeding through holes 290 on 180 degrees opposite sides of the taping tray 211. The two guide pulleys 215 are respectively disposed in the two guide pulley mounting holes. Further, referring to fig. 19, in order to prevent the insulation tape wound around the temporary insulation tape storage 210A from being scattered after the insulation tape is cut off in the middle of the tape wrapping operation, a pressing mechanism 216 is provided, and the pressing mechanism 216 includes two pressing rollers 2160 and a pressing elastic 2161 sleeved on the two pressing rollers 2160, and the two pressing rollers 2160 are rotatably provided and configured to abut the pressing elastic 2161 against the temporary insulation tape storage 210A. Note that the pressing rubber band 2161 is abutted against the insulating tape placed on the temporary insulating tape storage 210A. It should be noted that the planetary gear assembly 213 (which includes the planetary bearings 2130, the planetary shafts 2131 and the planetary gears 2132) in this embodiment functions in the same way as the belt-feeding gear assembly 113 (which includes the planetary bearings 1130, the planetary shafts 1131 and the planetary gears 1132) in embodiment 2, and functions in cooperation with the planetary shaft bearings 6, the planetary shafts 5 and the belt-feeding gears 22 in embodiment 1. In this embodiment, the planetary gear 2132 is the belt feeding gear 22 in embodiment 1, unless otherwise specified.

Meanwhile, the synchronizing gear 214 in the present embodiment functions in the same way as the synchronizing member 114 in embodiment 2 (the synchronizing member 114 is the synchronizing gear 1140) and the synchronizing gear 23 in embodiment 1. Here, the synchronizing gear 214 in the present embodiment is the synchronizing gear 23 in embodiment 1 or the synchronizing gear 1140 in embodiment 2, in no particular case. Further, the open-ring gear 212 in the present embodiment is the double gear 21 in embodiment 1 or the open-ring gear 112 in embodiment 2.

The inventor designs the planetary shaft extending type belt packing disc 210, and the planetary shaft extending type belt packing disc 210 can solve the problem that the conventional belt packing disc is large in size. The planet axle extending takeup reel 210 includes a takeup reel 211, an open loop ring gear 212 and a planetary gear assembly 213, wherein, the taping disk 211 and the open-loop gear ring 212 are both in open-loop structures and are applied to a packing head adopting inner-loop tape feeding, the taping disk 211 and the open-loop gear ring 212 are coaxially arranged and can be mutually and rotatablely matched around the common axis of the taping disk and the open-loop gear ring 212, the planetary gear assembly 213 is in transmission fit with the inner gear ring of the open-loop gear ring 212, such that the planetary gear assembly 213 and the open-loop ring gear 212 form a planetary gear transmission system, the planetary gear assembly 213 has opposite driving and tape-feeding ends 213a and 213b in a predetermined direction, the planetary gear assembly 213 penetrates the taping disk 211, the driving end 213a is drivingly connected to the open-loop gear ring 212, and the feeding end 213b is located on the side of the taping disk 211 away from the open-loop gear ring 212, and the insulating tape temporary storage ring 210A is defined by the feeding end 213 b. Under the coordination of the power output device of the tape wrapping head, the tape wrapping disc 211 rotates to drive the planetary shafts 2131 arranged on the tape wrapping disc 211 to revolve, the insulating tape is wound on a workpiece for tape wrapping operation and is also wound on the tape feeding ends 213b of the plurality of planetary shafts 2131 to form an insulating tape temporary storage ring 210A, the open-loop gear ring 212 rotates simultaneously at a speed different from that of the tape wrapping disc 211, angular displacement is inevitably generated between the tape wrapping disc 211 and the open-loop gear ring 212, and as the planetary gears 2132 are arranged on the planetary shafts 2131 on the tape wrapping disc 211 and are in transmission fit with the inner gear ring of the open-loop gear ring 212, the planetary gears 2132 are driven by the open-loop gear ring 212 to generate rotation, and the rotation drives the planetary shafts 2131 rotating synchronously with the planetary gears 2132 to rotate, so as to drive the insulating tape to be fed out of the insulating tape required by tape supply operation from the. The planetary shaft 2131 revolves with the taping disk 211 to generate taping motion, and is driven by the open-loop gear ring 212 to rotate to generate tape feeding motion. Because the part of the wrapping disc which is arranged outside the temporary insulating tape storage ring and is designed conventionally is reduced, the position of the temporary insulating tape storage ring 210A is changed from the middle of the wrapping disc 211 to be arranged outside the wrapping disc 211, the thickness of the whole planetary shaft extension type wrapping disc 210 is reduced compared with the existing device, and the problem that the size of the existing wrapping disc is large is solved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel planetary shaft type belting rotating assembly (37) comprises a belting disc (4), a planetary shaft (5), a planetary shaft bearing (6), a belting disc assembly (1) of a synchronizing gear shaft (7), a retainer (16), an arc-shaped bearing retainer assembly (2) of steel balls (17), a dual gear (21), a belt conveying gear (22), a synchronizing gear (23) and a tension control assembly (3) of a synchronizing gear bearing (24), wherein a bearing rolling groove (8) of a belting disc reverse side (10) of the belting disc assembly (1) is matched with the steel balls (17) of a retainer front side (19) of the arc-shaped bearing retainer assembly (2), the steel balls (17) of a retainer reverse side (20) of the arc-shaped bearing retainer assembly (2) are matched with a bearing rolling groove (8) of the dual gear front side (25) of the tension control assembly (3), it is characterized in that the belt-wrapping disc (4) is provided with planet shafts (5) which are distributed circumferentially.

2. A novel planetary-axis belt rotation assembly (37) according to claim 1, characterized in that the planetary shaft (5) is in turn connected to the tension control assembly (3).

3. The utility model provides a rotatory and synchronous control device of planetary gear, its includes band dish, ring-opening ring gear and send the band gear subassembly, the ring-opening ring gear with the band dish coaxial arrangement and each other can rotationally cooperate around its axis, a plurality of it rotationally encircles and locates to send the band gear subassembly the wall of band dish, send the band gear subassembly with the ring gear drive fit of ring-opening ring gear, send the band gear subassembly to be constructed and be used for sending the area, its characterized in that still includes: a synchronizer drivingly connected to the tape-feed gear assemblies, the synchronizer being configured to synchronize the rotational speed of each of the tape-feed gear assemblies.

4. A planetary gear rotation and synchronization control apparatus according to claim 3, wherein:

the belt feeding gear assemblies are in transmission connection with the synchronizing pieces to form a synchronous belt feeding structure;

and the plurality of groups of synchronous belt conveying structures are arranged on the belt wrapping disc at intervals and are respectively in transmission fit with the inner gear ring of the open-loop gear ring.

5. A planetary gear rotation and synchronization control apparatus according to claim 4, wherein:

the synchronous belt conveying structure is provided with an arc-shaped outer contour, and the radian of the outer contour of the synchronous belt conveying structure is larger than that of the opening of the open-loop gear ring.

6. A planetary gear rotation and synchronization control apparatus according to claim 3, wherein:

the synchronizing part is a synchronizing gear, the synchronizing gear is rotatably arranged on the belt wrapping disc, the synchronizing gear is positioned between two adjacent belt feeding gear assemblies, and the synchronizing gear is in transmission fit with the two adjacent belt feeding gear assemblies respectively.

7. A planetary gear rotation and synchronization control apparatus as claimed in claim 6, wherein:

the belt feeding gear assembly comprises a planetary bearing, a planetary shaft and a planetary gear;

the planet bearings are respectively embedded in the belt conveying through holes, the planet shaft is matched with the inner rings of the planet bearings, the planet gear is installed on the planet shaft and is abutted against the surface of the belt wrapping disc, and the planet gear is meshed with the inner ring gear of the open-loop gear ring.

8. A planetary gear rotation and synchronization control apparatus as claimed in claim 7, wherein:

the belt-wrapping disc is provided with a synchronous through hole between two adjacent belt-conveying through holes, and the synchronous gear is arranged between two adjacent planetary gears through a synchronous shaft, a synchronous bearing and a synchronous through hole;

the inner gear ring of the open-loop gear ring is provided with a gap with the surface of the belt wrapping disc, and the synchronous gear is positioned in the gap.

9. A planetary gear rotation and synchronization control apparatus as claimed in claim 8, wherein:

a first annular chute is arranged on the outer wall of the belt wrapping disc;

a second annular sliding groove is formed in the position, corresponding to the first annular sliding groove, of the open-loop gear ring, and a rolling piece is arranged between the belt wrapping disc and the open-loop gear ring;

the rolling member is located between the first annular chute and the second annular chute, and the belt wrapping disc and the open-loop gear ring rotate mutually through the rolling member.

10. The utility model provides a planet axle extension formula tep reel, its includes tep reel, ring-opening ring gear and planetary gear assembly, the ring-opening ring gear with the tep reel is along presetting coaxial setting of direction and can rotationally cooperate around its axis each other, planetary gear assembly follows it has relative transmission end and the end of sending the tape to predetermine the direction, planetary gear assembly rotationally install in the wall of tep reel, it is a plurality of planetary gear assembly ring is located the wall of tep reel, planetary gear assembly's transmission end with the ring gear transmission cooperation of ring-opening ring gear, its characterized in that: the belt feeding end of the planetary gear assembly extends out of one side, far away from the open-loop gear ring, of the belt wrapping disc, the belt feeding ends jointly define an insulating belt temporary storage ring, and the insulating belt temporary storage ring is located at the outer side position of the belt wrapping disc.

11. The planet axle extending take-up reel of claim 10, wherein:

further comprising: and at least one of the guide pulleys is positioned in the temporary insulating tape storage ring and distributed at intervals, and the guide pulleys are rotatably arranged on the tape wrapping disc.

12. The planet axle extending take-up reel of claim 10, wherein:

further comprising: the synchronizing gear is arranged on the belt wrapping disc in a rotatable mode and located between two adjacent planetary gear assemblies, and the synchronizing gear is in transmission fit with the two adjacent planetary gear assemblies respectively.

13. The planet axle extending take-up reel of claim 10, wherein:

the planetary gear assembly comprises a planetary bearing, a planetary shaft and a planetary gear;

the planetary bearings are respectively embedded in the belt conveying through holes, the planetary shafts are matched with inner rings of the planetary bearings, the planetary gears are arranged on the transmission ends of the planetary shafts and abut against the surfaces of the belt wrapping discs, and the planetary gears are meshed with inner gear rings of the open-loop gear rings;

one end of the planet shaft, which is far away from the open-loop gear ring, penetrates through the belt wrapping disc to be in a suspended state and limit the belt feeding end.

14. The planet axle extending take-up reel of claim 10, wherein:

a first annular chute is arranged on the outer wall of the belt wrapping disc;

15. The planet axle extending take-up reel of claim 14, wherein:

the rolling part comprises a retainer and a plurality of steel balls, the steel balls are embedded on the retainer at intervals, and the steel balls are in sliding contact with the first annular chute and the second annular chute.

16. A planet axle extending takeup reel according to claim 10, further comprising:

the pressing mechanism comprises two pressing rollers and pressing rubber bands sleeved on the two pressing rollers;

the two pressing rollers are rotatably arranged and are configured to abut the pressing rubber band against the temporary insulating tape storage ring.

17. A taping head, comprising:

the taping head has a planetary gear rotation and synchronization control device as set forth in any one of claims 3 to 9.

18. A taping head, comprising:

the taping head having the planet axle extending taping disk of any one of claims 10 to 16.