CN113948255B - Automatic stretching system for wrapping robot - Google Patents
Automatic stretching system for wrapping robot Download PDFInfo
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- CN113948255B CN113948255B CN202111267861.2A CN202111267861A CN113948255B CN 113948255 B CN113948255 B CN 113948255B CN 202111267861 A CN202111267861 A CN 202111267861A CN 113948255 B CN113948255 B CN 113948255B
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- rotary drum
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- abutting
- drum
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- 239000002390 adhesive tape Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 14
- 238000004804 winding Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
- H01B13/262—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping of an outer metallic screen
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Terminals (AREA)
Abstract
The application discloses an automatic stretching system for a wrapping robot, which comprises a rotating plate, wherein a cable is coaxial and penetrates through the rotating plate, a rotating shaft is vertically fixedly connected to the rotating plate, a rotating drum for installing an insulating adhesive tape roll is coaxially and rotatably connected to the rotating shaft, and a speed regulating mechanism for regulating the rotating speed of the rotating drum is arranged between the rotating shaft and the rotating drum. According to the application, the insulating adhesive tape is stretched and tensioned, so that the effect of fully attaching the insulating adhesive tape to the cable is achieved.
Description
Technical Field
The application relates to the technical field of wrapping equipment, in particular to an automatic stretching system for a wrapping machine robot.
Background
The cable is an electric energy or signal transmission device, and is usually a rope-like cable formed by twisting several or several groups of wires, wherein each group of wires are mutually insulated, and the whole outer surface of the cable is covered with a high-insulation coating layer, so that the cable has the characteristics of inner power supply and outer insulation.
The Chinese patent with the application number of 202010698112.4 in the related art proposes a cable core wrapping and tensioning device, which comprises a stand column, wherein the stand column is vertically and fixedly arranged; the wrapping mechanism is connected to the upright post and used for wrapping the cable core body; the guard board is connected with the upright posts and provided with a strip-shaped chute; the tensioning wheel is rotationally connected with the guard board through a rotating shaft, and the rotating shaft slides relative to the strip-shaped chute; the elastic component is arranged in the guard plate and pushes the rotating shaft to slide in the strip-shaped sliding groove. The wrapping mechanism comprises rotating plates which are arranged in pairs, and the rotating plates are rotationally connected with the upright posts; the wrapping roller is rotationally connected with the rotating plate through a wrapping shaft; the traction roller is arranged at the discharge end of the cable core body and is used for drawing the cable core body; and the feeding roller is used for conveying the cable core body.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the insulating tape is rotatably erected on the periphery of the cable core through a wrapping roller, one end of the insulating tape is connected with the cable core, a wrapping mechanism is started, and the wrapping mechanism drives the insulating tape to rotate around the periphery of the cable core through the wrapping roller so that the insulating tape is wound and wrapped on the cable core; because the insulating tape can not be tensioned in the process of rotating and winding, bubbles exist between the insulating tape and the cable core body when the insulating tape is wound, and the protection effect of the insulating tape on the cable core body is further affected.
Disclosure of Invention
In order to solve the problem that air bubbles exist between the insulating adhesive tape and the cable core body due to the fact that the insulating adhesive tape cannot be tensioned during winding, the application provides an automatic stretching system for a wrapping robot.
The application provides an automatic stretching system for a wrapping robot, which adopts the following technical scheme:
the utility model provides an automatic stretching system for lapping robot, includes the rotor plate, the cable is coaxial and runs through the rotor plate sets up, perpendicular rigid coupling has the pivot on the rotor plate, coaxial and rotation are connected with the rotary drum that is used for installing insulating adhesive tape roll in the pivot, the pivot with be provided with between the rotary drum and be used for adjusting rotary drum rotational speed's speed governing mechanism.
Through adopting above-mentioned technical scheme, the pivot rotates the rotary drum and connects on the rotor plate, install the insulating tape roll on the rotary drum, and with the free end of insulating tape roll and the cable connection at rotor plate middle part, when the rotor plate drove insulating tape winding cable circumference rotation, the insulating tape roll drives the rotary drum and rotates in the pivot, adjust rotary drum epaxial rotation speed through speed adjusting mechanism, make insulating tape by tensile tensioning at winding in-process, and then make insulating tape after the tensioning can fully laminate with the cable, there is the bubble between insulating tape and the cable to have avoided as far as possible and influenced the protection effect of insulating tape to the cable.
Optionally, the speed regulating mechanism includes coaxial rigid coupling be in epaxial connection pad, with a plurality of joint piece that the connection pad slided and is connected, elastic connection be in a plurality of be used for with the butt piece and the drive of joint piece butt on the rotary drum inner wall the drive piece that the joint piece slided towards being close to/keeping away from the butt piece direction, the joint piece is followed the connection pad axial direction slides and sets up, a plurality of the joint piece is followed connection pad circumference interval sets up.
By adopting the technical scheme, the driving piece drives the clamping block to slide along the axial direction of the connecting disc, so that the clamping block and the abutting block are coplanar, when the insulating adhesive tape roll drives the rotary drum to rotate, the rotary drum drives the abutting block to rotate, and because the abutting block is elastically connected to the inner wall of the rotary drum, when the abutting block rotates to abut against the clamping block, the abutting block moves in the direction away from the clamping block under the abutting action of the clamping block, the rotary drum continues to rotate, and the rotary drum drives the abutting block to rotate from one side of the clamping block to the other side of the clamping block; the butt effect of joint piece and butt piece makes the rotation speed of rotary drum by the speed reduction, and joint piece and butt piece all are provided with a plurality of simultaneously, adjusts the coplanarity joint piece quantity with the butt piece through the driving piece, finally reaches the multistage regulation to rotary drum rotational speed, and then makes the automatic stretching system that is used for wrapping the robot can carry out tensioning to the insulating tape of different models.
Optionally, the driving piece sets up to the screw rod, set up on the terminal surface of connection pad one side with screw hole of screw thread adaptation, set up on the terminal surface of connection pad opposite side with the coaxial and the smooth hole that the intercommunication set up of screw hole, the downthehole sliding connection of smooth, the one end of slide bar with the screw rod rotates to be connected, the other end with joint piece rigid coupling, be provided with in the smooth hole and be used for limiting slide bar pivoted locating part.
Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod promotes the slide bar and slides in the sliding hole under the screw thread effect of screw hole, and the locating part has restricted the slide bar and has followed the screw rod and rotate together for the slide bar can promote the joint piece and be close to/keep away from the stable slip of butt piece direction, and then the coplanarity quantity of quick regulation joint piece and butt piece realizes the multistage regulation to rotary drum rotational speed.
Optionally, the locating part sets up to the locating block, the stopper rigid coupling is in on the slide hole inner wall, offered on the slide bar with the spacing groove of stopper slip adaptation, spacing groove both ends are closed setting.
Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod promotes the slide bar in the downthehole sliding of sliding under the screw action of screw hole, and when the slide bar slipped, the stopper has restricted the slide bar and has followed the screw rod and rotate together with the interact of spacing groove for the slide bar can promote the joint piece towards being close to/keeping away from the joint piece direction and stably slide, and the spacing groove both ends are closed setting simultaneously, make the slide bar slide motion all the time in the downthehole sliding of sliding, have avoided the slide bar to follow downthehole slip of sliding and lead to slide bar and screw rod to rotate together, and then ensured the stable butt of joint piece and joint piece.
Optionally, the rigid coupling has and is used for with the butt piece is connected first telescopic link on the rotary drum inner wall, first telescopic link is followed the radial direction setting of rotary drum, the cover is equipped with the spring on the first telescopic link, the one end of spring with rotary drum inner wall butt, the other end with the butt piece butt, the butt piece with the terminal surface of joint piece butt sets up to the inclined plane.
By adopting the technical scheme, when the insulating adhesive tape roll drives the rotary drum to rotate on the rotating shaft, the rotary drum drives the abutting block to rotate to be abutted with the clamping block, the clamping block pushes the abutting block to move in the direction away from the rotating shaft along the inclined plane of the abutting block, at the moment, the first telescopic rod is contracted, and the spring is compressed; continuing to rotate the rotary drum, driving the abutting block to rotate from one side of the clamping block to the other side of the clamping block, wherein the abutting block is not abutted with the clamping block any more at the moment, is pushed to move towards the direction close to the rotating shaft under the action of the elastic force of the spring, and waits for abutting with the next clamping block; the butt effect of joint piece and butt piece makes the rotation speed of rotary drum by the speed reduction for the insulating tape is stretched the tensioning at winding in-process, and then makes the insulating tape after the tensioning fully laminate with the cable, has avoided having bubble to influence the protective effect of insulating tape to the cable as far as possible between insulating tape and the cable.
Optionally, a plurality of second telescopic links are arranged at intervals on the arc-shaped peripheral wall of the rotary drum, the second telescopic links are arranged along the radial direction of the rotary drum, the second telescopic links are far away from one end of the rotary drum and fixedly connected with arc-shaped sheets, and a driving mechanism for driving the arc-shaped sheets to slide along the direction far away from the rotary drum is arranged on the rotary drum.
Through adopting above-mentioned technical scheme, install insulating adhesive tape roll on the rotary drum again, establish insulating adhesive tape roll cover earlier on the rotary drum to drive the arc piece through actuating mechanism and move towards the direction of keeping away from the rotary drum, the extension of second telescopic link this moment, and a plurality of arc pieces all support tightly with insulating adhesive tape roll inner wall this moment, and insulating adhesive tape roll is installed on the rotary drum by stable locking, through the rotational speed to the rotary drum regulation, and then adjusts the unreeling speed of insulating adhesive tape roll.
Optionally, the actuating mechanism includes that the screw thread cover is established insert a section of thick bamboo on the rotary drum and rigid coupling is in insert a plurality of first ejector pad on the arc periphery wall of section of thick bamboo, first ejector pad is located the arc piece with between the rotary drum, the arc piece be close to rigid coupling have with the second ejector pad of first ejector pad butt on the terminal surface of rotary drum, the second ejector pad be close to the terminal surface of first ejector pad sets up to the inclined plane.
Through adopting above-mentioned technical scheme, rotate and insert a section of thick bamboo, insert a section of thick bamboo and drive first ejector pad rotation, first ejector pad promotes the second ejector pad along the inclined plane of second ejector pad and moves towards the direction of keeping away from the rotary drum for the arc piece of being connected with the second ejector pad supports tightly on insulating adhesive tape roll inner wall, because insert a section of thick bamboo and rotary drum and be threaded connection, makes insert a section of thick bamboo can stabilize the locking on the rotary drum, and then has ensured the stability of insulating adhesive tape roll installation on the rotary drum.
Optionally, an anti-slip layer is arranged on the end surface of the arc-shaped sheet far away from the second pushing block.
Through adopting above-mentioned technical scheme, the skid resistant course can increase the frictional force between arc piece and the insulating adhesive tape roll inner wall, avoids insulating adhesive tape roll to skid on the rotary drum as far as possible for the rotary drum can follow insulating adhesive tape roll synchronous rotation, through the rotational speed to the rotary drum regulation, and then adjusts the unreeling speed of insulating adhesive tape roll.
Optionally, a tensioning roller for tensioning the insulating tape is arranged on the rotating plate.
Through adopting above-mentioned technical scheme, the tensioning roller can be to the insulating tape tensioning, avoids insulating tape to have loose phenomenon at the in-process of winding at the cable as far as possible for the insulating tape is in tensioning tensile state all the time, and then makes the insulating tape after the tensioning can fully laminate with the cable, has avoided having bubble between insulating tape and the cable as far as possible and has influenced the protection effect of insulating tape to the cable.
Optionally, a heating strip is arranged in the tensioning roller.
Through adopting above-mentioned technical scheme, the heating strip can preheat insulating tape, when the temperature is too low, preheats insulating tape earlier for insulating tape winding bonds effectually on the cable, has avoided having bubble to influence insulating tape's protection effect to the cable as far as possible between insulating tape and the cable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving piece drives the clamping block to slide along the axial direction of the connecting disc, so that the clamping block and the abutting block are coplanar, when the insulating adhesive tape roll drives the rotary drum to rotate, the rotary drum drives the abutting block to rotate, and because the abutting block is elastically connected to the inner wall of the rotary drum, when the abutting block rotates to abut against the clamping block, the abutting block moves in the direction away from the clamping block under the abutting action of the clamping block, the rotary drum continuously rotates, and the rotary drum drives the abutting block to rotate from one side of the clamping block to the other side of the clamping block; the abutting action of the clamping block and the abutting block reduces the rotation speed of the rotary drum, so that the insulating tape is stretched and tensioned in the winding process, and the tensioned insulating tape can be fully attached to the cable, and the problem that the protective effect of the insulating tape on the cable is affected due to air bubbles between the insulating tape and the cable is avoided as much as possible;
2. the clamping blocks and the abutting blocks are provided with a plurality of clamping blocks, the number of the clamping blocks coplanar with the abutting blocks is adjusted through the driving piece, and finally, the multistage adjustment of the rotating speed of the rotating drum is achieved, so that an automatic stretching system for the wrapping robot can tension and stretch insulating tapes of different types;
3. the heating strip can preheat the insulating tape, when the temperature is too low, preheat the insulating tape earlier for the insulating tape twines and bonds effectually on the cable, has avoided having bubble to influence the insulating tape to the protection effect of cable as far as possible between insulating tape and the cable.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of the structure of the rotating drum, the speed adjusting mechanism, the arc-shaped piece, the driving mechanism and the second pushing block in the embodiment of the application.
Fig. 3 is a schematic structural view of a rotating shaft, a rotating drum, a speed regulating mechanism, a first telescopic rod, a second telescopic rod, an arc-shaped sheet and a second pushing block in the embodiment of the application.
Fig. 4 is an exploded view of the rotor, drum, connecting disc, clamping block, abutment block, driving member in an embodiment of the application.
FIG. 5 is an exploded view of the connection disc, the clamping block, the driving member, the sliding rod and the limiting block in the embodiment of the application.
Reference numerals: 1. a rotating plate; 2. a rotating shaft; 3. a rotating drum; 4. a speed regulating mechanism; 41. a connecting disc; 42. a clamping block; 43. an abutment block; 44. a driving member; 5. a threaded hole; 6. a slide hole; 7. a slide bar; 8. a limiting block; 9. a limit groove; 10. a first telescopic rod; 11. a spring; 12. a second telescopic rod; 13. an arc-shaped sheet; 14. a driving mechanism; 141. a plug cylinder; 142. a first push block; 15. a second push block; 16. an anti-slip layer; 17. a tension roller; 18. and heating the strip.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses an automatic stretching system for a wrapping robot. Referring to fig. 1 and 2, an automatic stretching system for a wrap robot includes a rotating plate 1, the rotating plate 1 is provided in a ring shape, one side of the rotating plate 1 is coaxially provided with a fixing ring, and the rotating plate 1 is rotatably connected to the fixing ring through a pulley. The cable is coaxial wears to establish rotor plate 1 and solid fixed ring setting in proper order, and gu fixed ring can follow cable length direction motion, and rotor plate 1 can rotate around cable circumference direction.
Referring to fig. 1 and 2, a motor is fixedly connected to a fixed ring through screws, an output end of the motor penetrates through the fixed ring, a gear is coaxially fixedly connected to an output end of the motor, a toothed ring is coaxially sleeved on a rotating plate 1, the toothed ring and the rotating plate 1 are integrally formed, and the toothed ring is meshed with the gear; the motor is started, the motor drives the gear to rotate, the gear drives the toothed ring to rotate, and the toothed ring drives the rotating plate 1 to rotate around the circumferential direction of the cable.
Referring to fig. 1 and 2, a rotating shaft 2 is vertically and fixedly connected to a rotating plate 1, a rotating drum 3 for installing an insulating adhesive tape roll is coaxially and rotatably connected to the rotating shaft 2 through a rotating bearing, and a speed regulating mechanism 4 for regulating the rotating speed of the rotating drum 3 is arranged between the rotating shaft 2 and the rotating drum 3.
Install the insulating tape roll on rotary drum 3 to with the free end of insulating tape roll and the cable coupling at rotor plate 1 middle part, starter motor, motor drive rotor plate 1 rotates on solid fixed ring, rotor plate 1 drives insulating tape winding cable circumferential direction and rotates, and insulating tape roll drives rotary drum 3 and rotates in pivot 2 this moment, adjusts rotary drum 3 at pivot 2's rotational speed through speed adjustment mechanism 4, makes the insulating tape be stretched tensioning at winding in-process, and then makes the insulating tape after the tensioning fully laminate with the cable, has avoided having the bubble to influence the protective effect of insulating tape to the cable between insulating tape and the cable as far as possible.
Referring to fig. 1 and 2, the rotating plate 1 is rotatably connected with one or more tensioning rollers 17 for tensioning the insulating tape, in this embodiment of the present application, two tensioning rollers 17 are provided, two tensioning rollers 17 are parallel to the rotating shaft 2, and the free end of the insulating tape sequentially bypasses the two tensioning rollers 17 and is connected with the cable.
Referring to fig. 1 and 2, a mounting hole is formed in the tensioning roller 17, the mounting hole is coaxially arranged with the tensioning roller 17, a heating strip 18 is adhered in the mounting hole, and the heating strip 18 generates heat and heats the tensioning roller 17; when the temperature is too low, the heating strip 18 can perform preheating treatment on the insulating tape wound on the tensioning roller 17, so that the insulating tape is wound and adhered on the cable with good effect, and the influence of bubbles between the insulating tape and the cable on the protection effect of the insulating tape on the cable is avoided as much as possible.
For making rotary drum 3 follow insulating adhesive tape roll synchronous rotation, referring to fig. 2 and 3, the interval is provided with a plurality of second telescopic links 12 on the arc periphery wall of rotary drum 3, and second telescopic link 12 sets up along rotary drum 3 radial direction, and the one end rigid coupling that rotary drum 3 was kept away from to second telescopic link 12 has arc piece 13, is provided with skid resistant course 16 on the terminal surface that arc piece 13 kept away from second telescopic link 12, and skid resistant course 16 can be the rubber pad, can also be the damping pad.
Referring to fig. 2 and 3, a driving mechanism 14 for driving the arc-shaped sheet 13 to slide in a direction away from the drum 3 is provided on the drum 3, the driving mechanism 14 includes a socket 141 screwed on the drum 3 and a plurality of first push blocks 142 fixedly connected on an arc-shaped peripheral wall of the socket 141, the plurality of first push blocks 142 are circumferentially and alternately distributed along the socket 141, and the plurality of first push blocks 142 are in one-to-one correspondence with the plurality of arc-shaped sheets 13.
Referring to fig. 2 and 3, the insertion barrel 141 and the first push block 142 are both located between the arc-shaped piece 13 and the arc-shaped peripheral wall of the rotary drum 3, the end surface of the arc-shaped piece 13 close to the rotary drum 3 is fixedly connected with the second push block 15 abutting against the first push block 142, and the end surfaces of the first push block 142 and the second push block 15 close to each other are all inclined surfaces.
When installing insulating adhesive tape roll on rotary drum 3, establish insulating adhesive tape roll cover on rotary drum 3 earlier, then rotate cartridge 141, cartridge 141 drives first ejector pad 142 and rotates, first ejector pad 142 promotes second ejector pad 15 along the inclined plane of second ejector pad 15 and moves towards the direction of keeping away from rotary drum 3 for arc piece 13 that is connected with second ejector pad 15 supports tightly on insulating adhesive tape roll inner wall, because cartridge 141 is threaded connection with rotary drum 3, makes cartridge 141 stably lock on rotary drum 3, and then ensured insulating adhesive tape roll's stability of installation on rotary drum 3.
Referring to fig. 3 and 4, the speed regulating mechanism 4 includes a connection disc 41 coaxially fixed to the rotation shaft 2, a plurality of engagement blocks 42 slidably connected to the connection disc 41, a plurality of engagement blocks 43 elastically connected to an inner wall of the drum 3 for abutting against the engagement blocks 42, and a driving member 44 for driving the engagement blocks 42 to slide in a direction approaching/separating from the engagement blocks 43; the clamping blocks 42 are located on one side, close to the rotating plate 1, of the connecting disc 41, the clamping blocks 42 slide along the axial direction of the connecting disc 41, and the clamping blocks 42 are arranged at intervals along the circumferential direction of the connecting disc 41. The plurality of abutting blocks 43 are arranged on the inner wall of the rotary drum 3 at intervals, and the number of the abutting blocks 43 is the same as the number of the clamping blocks 42.
Referring to fig. 3 and 4, in the embodiment of the present application, as an elastic connection manner between the abutment block 43 and the inner wall of the drum 3, a first telescopic rod 10 for connecting the abutment block 43 to the drum 3 is fixedly connected to the inner wall of the drum 3, the first telescopic rod 10 is disposed along the radial direction of the drum 3, one end of the first telescopic rod 10 is welded and fixed to the inner wall of the drum 3, and the other end is welded and fixed to the abutment block 43. The first telescopic rod 10 is sleeved with a spring 11, the spring 11 is always in a compressed state, one end of the spring 11 is abutted against the inner wall of the rotary drum 3, and the other end of the spring is abutted against the abutting block 43.
When the insulating adhesive tape roll drives the rotary drum 3 to rotate on the rotating shaft 2, the rotary drum 3 drives the abutting block 43 to abut against the clamping block 42, so that the abutting block 43 can drive the first telescopic rod 10 to be compressed in the abutting process of the abutting block 43 and the clamping block 42, the abutting end faces of the abutting block 43 and the clamping block 42 are inclined planes, in the embodiment of the application, the abutting block 42 and the abutting block 43 are both triangular prisms, the abutting end faces of the abutting block 42 and the abutting block 43 are inclined planes of the triangular prisms, and the abutting block 42 pushes the abutting block 43 to move in the direction away from the rotating shaft 2 along the inclined plane of the abutting block 43, at the moment, the first telescopic rod 10 is contracted, and the spring 11 is compressed; continuing to rotate the rotary drum 3, the rotary drum 3 drives the abutting block 43 to rotate from one side of the clamping block 42 to the other side of the clamping block 42, at the moment, the abutting block 43 is not abutted with the clamping block 42 any more, and the abutting block 43 is pushed to move towards the direction close to the rotating shaft 2 under the action of the elastic force of the spring 11 and waits for abutting with the next clamping block 42; the abutting action of the clamping block 42 and the abutting block 43 reduces the rotation speed of the rotary drum 3, so that the insulating tape is stretched and tensioned in the winding process.
As another implementation mode of the elastic connection between the abutting block 43 and the inner wall of the rotary drum 3, a connecting rod is hinged to the inner wall of the rotary drum 3 through a hinge shaft, the hinge shaft is arranged along the axial direction of the rotary drum 3, the abutting block 43 is fixedly connected to one end of the hinge shaft away from the hinge shaft, a tension spring is fixedly connected to the inner wall of the rotary drum 3, one end of the tension spring is fixedly connected with the inner wall of the rotary drum 3 in a welded mode, and the other end of the tension spring is fixedly connected with the connecting rod in a welded mode.
When the insulating adhesive tape roll drives the rotary drum 3 to rotate, the rotary drum 3 drives the abutting block 43 to rotate, the abutting block 43 rotates to abut against the clamping block 42, the rotary drum 3 continues to rotate, at the moment, the abutting block 43 rotates together with the connecting rod under the abutting action of the clamping block 42, the tension spring is stretched, the rotary drum 3 drives the abutting block 43 to rotate from one side of the clamping block 42 to the other side of the clamping block 42, at the moment, the abutting block 43 does not abut against the clamping block 42 any more, the tension spring pulls the connecting rod to reset with the abutting block 43, and the tension spring waits to abut against the next clamping block 42. The abutting action of the clamping block 42 and the abutting block 43 reduces the rotation speed of the rotary drum 3, so that the insulating tape is stretched and tensioned in the winding process.
When changing the insulating tape roll of different models on rotary drum 3, to the insulating tape roll of different models, the dynamics that insulating tape was stretched the tensioning is different, so need adjust joint piece 42 and the coplanarity's of butt piece 43 quantity, realize the multistage regulation to rotary drum 3 rotational speed.
Referring to fig. 4 and 5, the driving member 44 is configured as a screw, a threaded hole 5 adapted to the screw thread is provided on an end surface of the connecting disc 41 far away from the rotating plate 1, a sliding hole 6 coaxial with and communicated with the threaded hole 5 is provided on an end surface of the connecting disc 41 near the rotating plate 1, a sliding rod 7 is slidably connected in the sliding hole 6, one end of the sliding rod 7 is rotationally connected with the screw, and the other end is fixedly connected with the clamping block 42.
The screw rod is rotated, the screw rod pushes the slide rod 7 to slide in the slide hole 6 under the action of the threads of the threaded hole 5, the slide rod 7 can push the clamping block 42 to stably slide towards the direction close to/far away from the abutting block 43, and then the coplanarity quantity of the clamping block 42 and the abutting block 43 is rapidly adjusted, so that the rotating speed of the rotary drum 3 is adjusted in multiple stages.
Referring to fig. 4 and 5, a limiting piece for limiting the rotation of the sliding rod 7 is arranged in the sliding hole 6, the limiting piece is arranged as a limiting block 8, the limiting block 8 is fixedly connected to the inner wall of the sliding hole 6, a limiting groove 9 which is in sliding fit with the limiting block 8 is formed in the sliding rod 7, and two ends of the limiting groove 9 are closed; the screw rod is rotated, the screw rod pushes the slide bar 7 to slide in the slide hole 6 under the threaded action of the threaded hole 5, when the slide bar 7 slides, the interaction of the limiting block 8 and the limiting groove 9 limits the slide bar 7 to rotate along with the screw rod, so that the slide bar 7 can push the clamping block 42 to stably slide towards the direction close to/away from the abutting block 43, and meanwhile, the two ends of the limiting groove 9 are closed, so that the slide bar 7 always slides in the slide hole 6, the slide bar 7 is prevented from sliding in the slide hole 6 to rotate together with the screw rod, and stable abutting of the clamping block 42 and the abutting block 43 is further guaranteed.
The implementation principle of the automatic stretching system for the wrapping robot provided by the embodiment of the application is as follows: firstly, a rotating plate 1 and a fixing ring are coaxially arranged on a cable in sequence in a penetrating manner and fix the cable, then an insulating adhesive tape roll is sleeved on a rotary drum 3, then an inserting drum 141 is rotated, the inserting drum 141 drives a first push block 142 to rotate, the first push block 142 pushes a second push block 15 to move in a direction away from the rotary drum 3 along the inclined plane of the second push block 15, an arc-shaped sheet 13 connected with the second push block 15 is abutted against the inner wall of the insulating adhesive tape roll, and the insulating adhesive tape roll is stably locked on the rotary drum 3.
And then the free ends of the insulating adhesive tape rolls sequentially bypass the two tensioning rollers 17 and are connected with the cable, the screw is rotated, the screw pushes the slide rod 7 to slide in the slide hole 6 under the action of the screw thread of the threaded hole 5, the slide rod 7 pushes the clamping block 42 to stably slide towards the direction close to/far away from the abutting block 43, and the coplanarity quantity of the clamping block 42 and the abutting block 43 is rapidly adjusted.
Finally, the rotating plate 1 is driven to rotate, the rotating plate 1 drives the insulating tape to wind the cable to rotate circumferentially, at the moment, the insulating tape roll drives the rotary drum 3 to rotate on the rotating shaft 2, the rotary drum 3 drives the abutting block 43 to rotate to abut against the clamping block 42, the clamping block 42 pushes the abutting block 43 to move in the direction away from the rotating shaft 2 along the inclined plane of the abutting block 43, at the moment, the first telescopic rod 10 is contracted, and the spring 11 is compressed; continuing to rotate the rotary drum 3, the rotary drum 3 drives the abutting block 43 to rotate from one side of the clamping block 42 to the other side of the clamping block 42, at the moment, the abutting block 43 is not abutted with the clamping block 42 any more, and the abutting block 43 is pushed to move towards the direction close to the rotating shaft 2 under the action of the elastic force of the spring 11 and waits for abutting with the next clamping block 42; the abutting action of the clamping block 42 and the abutting block 43 reduces the rotation speed of the rotary drum 3, so that the insulating tape is stretched and tensioned in the winding process.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. An automatic stretching system for a lapping robot comprises a rotating plate (1), wherein a cable is coaxial and penetrates through the rotating plate (1), and the automatic stretching system is characterized in that: a rotating shaft (2) is vertically fixedly connected to the rotating plate (1), a rotating drum (3) for installing an insulating adhesive tape roll is coaxially and rotatably connected to the rotating shaft (2), and a speed regulating mechanism (4) for regulating the rotating speed of the rotating drum (3) is arranged between the rotating shaft (2) and the rotating drum (3);
the speed regulating mechanism (4) comprises a connecting disc (41) coaxially fixedly connected to the rotating shaft (2), a plurality of clamping blocks (42) connected with the connecting disc (41) in a sliding mode, a plurality of abutting blocks (43) elastically connected to the inner wall of the rotating drum (3) and used for abutting against the clamping blocks (42), and a driving piece (44) used for driving the clamping blocks (42) to slide towards the direction close to/far away from the abutting blocks (43), wherein the clamping blocks (42) slide along the axial direction of the connecting disc (41), and the clamping blocks (42) are arranged at intervals along the circumferential direction of the connecting disc (41).
2. An automatic stretching system for a wrapping robot as claimed in claim 1, wherein: the driving piece (44) is arranged to be a screw rod, a threaded hole (5) matched with threads of the screw rod is formed in one side end face of the connecting disc (41), a sliding hole (6) which is coaxial with the threaded hole (5) and is communicated with the threaded hole is formed in the other side end face of the connecting disc (41), a sliding rod (7) is connected in the sliding hole (6) in a sliding manner, one end of the sliding rod (7) is connected with the screw rod in a rotating mode, the other end of the sliding rod is fixedly connected with the clamping block (42), and a limiting piece used for limiting the rotation of the sliding rod (7) is arranged in the sliding hole (6).
3. An automatic stretching system for a wrapping robot as claimed in claim 2, wherein: the limiting piece is arranged to be a limiting block (8), the limiting block (8) is fixedly connected to the inner wall of the sliding hole (6), a limiting groove (9) which is matched with the limiting block (8) in a sliding manner is formed in the sliding rod (7), and two ends of the limiting groove (9) are closed.
4. An automatic stretching system for a wrapping robot as claimed in claim 1, wherein: the rotary drum is characterized in that a first telescopic rod (10) used for connecting the abutting block (43) to the rotary drum (3) is fixedly connected to the inner wall of the rotary drum (3), the first telescopic rod (10) is arranged along the radial direction of the rotary drum (3), a spring (11) is sleeved on the first telescopic rod (10), one end of the spring (11) is abutted to the inner wall of the rotary drum (3), the other end of the spring is abutted to the abutting block (43), and the end face of the abutting block (43) abutted to the clamping block (42) is an inclined plane.
5. An automatic stretching system for a wrapping robot as claimed in claim 1, wherein: a plurality of second telescopic links (12) are arranged on the arc-shaped peripheral wall of the rotary drum (3) at intervals, the second telescopic links (12) are arranged along the radial direction of the rotary drum (3), the second telescopic links (12) are far away from one end of the rotary drum (3) and fixedly connected with an arc-shaped sheet (13), and the rotary drum (3) is provided with a driving mechanism (14) for driving the arc-shaped sheet (13) to slide along the direction far away from the rotary drum (3).
6. An automated tensioning system for a wrap robot according to claim 5, wherein: the driving mechanism (14) comprises a plug cylinder (141) arranged on the rotary cylinder (3) in a threaded sleeved mode and a plurality of first push blocks (142) fixedly connected to the arc-shaped peripheral wall of the plug cylinder (141), the first push blocks (142) are located between the arc-shaped sheets (13) and the rotary cylinder (3), the arc-shaped sheets (13) are close to the end face of the rotary cylinder (3), second push blocks (15) which are in butt joint with the first push blocks (142) are fixedly connected to the end face of the rotary cylinder (3), and the end face, close to the first push blocks (142), of the second push blocks (15) is set to be inclined planes.
7. An automated tensioning system for a wrap robot according to claim 6, wherein: an anti-slip layer (16) is arranged on the end face, far away from the second pushing block (15), of the arc-shaped sheet (13).
8. An automatic stretching system for a wrapping robot as claimed in claim 1, wherein: the rotating plate (1) is provided with a tensioning roller (17) for tensioning the insulating adhesive tape.
9. An automated tensioning system for a wrap robot according to claim 8, wherein: a heating strip (18) is arranged in the tensioning roller (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267861.2A CN113948255B (en) | 2021-10-29 | 2021-10-29 | Automatic stretching system for wrapping robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111267861.2A CN113948255B (en) | 2021-10-29 | 2021-10-29 | Automatic stretching system for wrapping robot |
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| CN113948255B true CN113948255B (en) | 2023-10-24 |
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| CN115274226B (en) * | 2022-08-22 | 2024-07-02 | 戴天智能科技(上海)股份有限公司 | Automatic lapping equipment stretching system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941615A (en) * | 2009-07-10 | 2011-01-12 | 广东华声电器实业有限公司 | Electric speed regulation winding machine |
| CN208954703U (en) * | 2018-09-25 | 2019-06-07 | 青岛长城巨龙电缆有限公司 | Copper wire winding machine |
| CN212434344U (en) * | 2020-07-24 | 2021-01-29 | 上海南大集团浙江电缆有限公司 | Cable bundle silk machine with tension structure |
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2021
- 2021-10-29 CN CN202111267861.2A patent/CN113948255B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941615A (en) * | 2009-07-10 | 2011-01-12 | 广东华声电器实业有限公司 | Electric speed regulation winding machine |
| CN208954703U (en) * | 2018-09-25 | 2019-06-07 | 青岛长城巨龙电缆有限公司 | Copper wire winding machine |
| CN212434344U (en) * | 2020-07-24 | 2021-01-29 | 上海南大集团浙江电缆有限公司 | Cable bundle silk machine with tension structure |
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