CN117542583A - Automatic threading machine for cables - Google Patents
Automatic threading machine for cables Download PDFInfo
- Publication number
- CN117542583A CN117542583A CN202311721785.7A CN202311721785A CN117542583A CN 117542583 A CN117542583 A CN 117542583A CN 202311721785 A CN202311721785 A CN 202311721785A CN 117542583 A CN117542583 A CN 117542583A
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- cable
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- clamping
- base
- fixedly arranged
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 23
- 238000005476 soldering Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 description 14
- 238000009413 insulation Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- H01B13/06—Insulating conductors or cables
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/062—Insulating conductors or cables by pulling on an insulating sleeve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Terminals (AREA)
Abstract
The invention belongs to the technical field of threading machines, in particular to an automatic threading machine for cables, which comprises a switch and an electrical control cabinet which are fixedly arranged at the top end of an operation table, a supporting plate is fixedly arranged at the top end of the operation table, a cable conveying machine is fixedly arranged at the top end of the supporting plate, a clamping and fixing plate is arranged at the end part of the cable conveying machine, an adjusting mechanism is slidably arranged at the bottom end of the clamping and fixing plate, the adjusting mechanism is fixedly arranged at the top end of the supporting plate, and the adjusting mechanism is used for driving the clamping and fixing plate to move left and right and rotate; according to the invention, when the conveying end of the cable is meshed with the worm gear teeth and is clamped on the inner wall of the insulating sleeve, the blade moving groove drives the insulating sleeve sleeved with the cable to rotate, and the angle is adjusted, so that the insulating sleeve is conveniently sleeved with the cable, and when the conveying end of the cable penetrates into the inner wall of the insulating sleeve, the cylinder drives the second telescopic rod to stretch and retract, so that the clamping fixing plate slides on the inner wall of the base, and the cable can be pulled back to protect the inner wall of the insulating sleeve.
Description
Technical Field
The invention belongs to the field of transformers, and particularly relates to an automatic threading machine for cables.
Background
The wire is a current wire for energizing household appliances and the like, and generally comprises an inner layer and an outer layer, wherein the inner layer is one strand or multiple strands of cables, the outer layer is an insulating sleeve, the insulating sleeve is sleeved outside the cable to play a role in protecting, and threading operation is needed to be performed when the wire is produced, so that the cable is penetrated into the insulating sleeve.
When the existing cable threading machine is used for threading a cable formed by winding a plurality of thin wires, the insulating sleeve is sleeved outside the air charging tube during common cable threading, the air charging tube charges air to the inner ring of the insulating sleeve, the insulating sleeve is expanded, the inner diameter of the insulating sleeve is enlarged, and the cable is convenient to penetrate into the insulating sleeve.
Because the length of the finished wire is generally a specified value, and the length of the semi-finished wire before threading is longer, after the insulation sleeve is sleeved on the wire in the threading process of the wire, the wire part which is to be threaded is required to be sheared, a new insulation sleeve is sleeved at the position of the three-way inflation tube, and the action of threading the wire into the insulation sleeve is repeated, so that batch production of the wire is realized; the cable after shearing can appear the slope, and cable tip can deviate insulating cover axle center when penetrating insulating cover, leads to the cable tip to touch the insulating cover inner wall and causes the jam, can not continue the threading, if continue the threading then need stop the angle of adjustment cable tip, increase the work load of threading, reduce threading efficiency.
To this end, the invention provides an automatic threading machine for cables.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention discloses an automatic threading machine for cables, which comprises an operation table, wherein a switch and an electrical control cabinet are fixedly arranged at the top end of the operation table, a supporting plate is fixedly arranged at the top end of the operation table, a cable conveying machine is fixedly arranged at the top end of the supporting plate and used for clamping and conveying wires, a clamping fixing plate is arranged at the end part of the cable conveying machine, a first fixing plate is fixedly arranged on the side wall of the clamping fixing plate, a worm gear is arranged in the first fixing plate in a rolling manner, a limit rotating ring is fixedly arranged at the top end of the clamping fixing plate, a clamping base is arranged on the side wall of the limit rotating ring in a rolling manner, a plurality of blade moving grooves are fixedly arranged on the side wall of the clamping base, a three-way inflation tube is fixedly arranged in the blade moving groove far away from one end of the cable conveying machine, and the switch is used for controlling the starting and closing of air flow in the three-way inflation tube; the outer wall fixed mounting of centre gripping base has worm gear tooth, worm gear tooth and worm gear meshing, the bottom slidable mounting of centre gripping fixed plate has adjustment mechanism, adjustment mechanism fixed mounting is on the top of backup pad, adjustment mechanism is used for driving the centre gripping fixed plate and carries out side-to-side movement and rotation.
Preferably, the top fixed mounting of backup pad has the base, the inner wall slidable mounting of base has the centre gripping fixed plate, the lateral wall slidable mounting of centre gripping base has a plurality of arms, the lateral wall fixed mounting of centre gripping base has a plurality of first stoppers, the inner wall slidable mounting of first stopper has the power ring gear, the lateral wall fixed mounting of centre gripping base has a plurality of driven button teeth, the inner wall engagement of driven button tooth and arm's lateral wall and power ring gear.
Preferably, the inner wall of the clamping base is provided with a plurality of clamping moving grooves, the side wall of the clamping arm is fixedly provided with an expansion pipe protruding block, and the expansion pipe protruding block slides on the inner wall of the clamping moving grooves.
Preferably, the inner wall of the base is provided with two blade moving grooves, the inner wall of the blade moving groove is fixedly provided with a telescopic rod, and the end part of the telescopic rod is fixedly provided with a blade.
Preferably, the inside slidable mounting of arm lock has the soldering tin contact, the tip fixed mounting of soldering tin contact has the soldering tin spout, the outer wall of soldering tin contact is provided with first spring.
Preferably, the adjusting mechanism comprises an air cylinder fixedly arranged on the side wall of the base, a second telescopic rod is fixedly arranged at the end part of the air cylinder, and the end part of the second telescopic rod is fixedly connected with the side wall of the clamping and fixing plate.
Preferably, the inside slidable mounting of blade shifting chute has spacing slip post, spacing square frame is fixed mounting to the tip of spacing slip post, the both ends roll connection of spacing square frame has the ratchet roller, the both ends fixed mounting of spacing square frame has the second spring, the tip fixed mounting of worm gear has the ratchet teeth, is close to the base top of ratchet teeth one end is provided with a plurality of roof tooth.
Preferably, the inner wall fixed mounting of base has first roof, the lateral wall fixed mounting of first roof has the gasbag chamber, but not fixed mounting has the second roof in gasbag chamber, the lateral wall at the centre gripping fixed plate is installed to the second roof, the outer wall in gasbag chamber is provided with the third spring, the both ends and the lateral wall fixed connection of second roof and gas pocket of third spring.
Preferably, the inner wall of the air bag cavity is in a hollow state, an air hole is formed in the outer wall of the air bag cavity, and an air bag telescopic rod is slidably mounted in the air hole.
Preferably, when the limiting sliding column stretches to the bottommost end, the limiting sliding column is not lower than the height of the blade moving groove.
The beneficial effects of the invention are as follows:
1. according to the automatic threading machine for the cable, the worm gear is meshed with the worm gear teeth, when the conveying end of the cable is clamped on the inner wall of the insulating sleeve, the clamping base is driven to rotate, so that the blade moving groove drives the insulating sleeve sleeved with the cable to rotate, the angle is adjusted, the problem that the cable is clamped when conveyed and the position of the cable or the insulating sleeve is required to be adjusted by stopping the machine is solved, the insulating sleeve is conveniently sleeved with the cable, the machine is not required to stop the machine, the threading speed is improved, when the conveying end of the cable penetrates into the inner wall of the insulating sleeve, the second telescopic rod is driven to stretch and retract through the cylinder, so that the clamping fixing plate slides on the inner wall of the base, the insulating sleeve is conveyed backwards, the cable can be pulled backwards, the inner wall of the insulating sleeve is protected, and the automatic threading machine is completed.
2. According to the automatic threading machine for the cable, the driven circular gear is rotated to drive the power toothed ring to rotate, the clamping arms are driven to stretch and retract to clamp the cable, the conveying end part of the cable is soldered through the soldering tin contact head, the problem that the cable penetrates through the inner wall of the insulating sleeve when the cable passes through the inner wall of the insulating sleeve is solved, and the telescopic rod stretches and contracts to drive the blade to cut the cable, so that the cable is convenient to cut after the cable is sleeved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is an external view of the overall structure of the present invention;
FIG. 2 is a view showing the position of the clamping and fixing plate according to the present invention;
FIG. 3 is an outline view of the adjustment mechanism of the present invention;
FIG. 4 is a side view of the adjustment mechanism of the present invention;
FIG. 5 is an internal structural view of the clamping and fixing plate of the present invention;
FIG. 6 is a cross-sectional view of the clamping base of the present invention;
FIG. 7 is a cross-sectional view of the clamping base of the present invention;
FIG. 8 is a schematic view of the internal cross-section of the clamping base of the present invention;
FIG. 9 is a rotational force diagram of a clamp base of the present invention;
FIG. 10 is a side elevational view of the clamping base of the present invention;
FIG. 11 is a side cut-away view of the adjustment mechanism of the present invention;
FIG. 12 is a fragmentary view of the clamping base portion of the present invention;
in the figure:
1. an operation table; 11. a switch; 12. an electrical control cabinet; 13. a support plate; 14. a cable transportation machine; 15. a three-way inflation tube; 2. clamping the fixing plate; 21. a first fixing plate; 211. a worm gear; 22. a limit rotating ring; 221. worm gear teeth; 23. clamping a base; 231. clamping the moving groove; 232. a blade moving groove; 233. a telescopic rod; 234. a blade; 235. a limit sliding column; 236. a second spring; 237. ratchet roller; 238. a limit square frame; 24. a clamp arm; 241. a solder nozzle; 242. a tube expansion convex block; 243. a solder contact; 244. a first spring; 25. a first limiting block; 26. a power toothed ring; 27. driven round teeth; 3. an adjusting mechanism; 31. a base; 32. top wall teeth; 33. a first top plate; 34. a second top plate; 35. an air bag cavity; 351. an air bag telescopic rod; 36. air holes; 37. a third spring; 38. ratchet teeth; 39. a cylinder; 391. and a second telescopic rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6 and fig. 10 and fig. 12, the automatic threading machine for cables according to the embodiment of the invention comprises an operation table 1, wherein a switch 11 and an electrical control cabinet 12 are fixedly installed at the top end of the operation table 1, a supporting plate 13 is fixedly installed at the top end of the operation table 1, a cable conveying machine 14 is fixedly installed at the top end of the supporting plate 13, the cable conveying machine 14 is used for clamping and conveying wires, a clamping fixing plate 2 is arranged at the end of the cable conveying machine 14, a first fixing plate 21 is fixedly installed on the side wall of the clamping fixing plate 2, a worm gear 211 is installed inside the first fixing plate 21 in a rolling manner, a limit rotating ring 22 is fixedly installed at the top end of the clamping fixing plate 2, a clamping base 23 is installed on the side wall of the limit rotating ring 22 in a rolling manner, a plurality of blade moving grooves 232 are fixedly installed on the side wall of the clamping base 23, an inflation tube 15 is fixedly installed inside the blade moving grooves 232 far away from one end of the cable conveying machine 14, and the switch 11 is used for controlling the starting and closing of the inflation tube 15; the outer wall fixed mounting of centre gripping base 23 has worm gear tooth 221, worm gear tooth 221 meshes with worm gear 211, the bottom slidable mounting of centre gripping fixed plate 2 has adjustment mechanism 3, adjustment mechanism 3 fixed mounting is on the top of backup pad 13, adjustment mechanism 3 is used for driving centre gripping fixed plate 2 and carries out left and right movement and rotation.
Specifically, the cable conveying machine 14 includes an external casing and an internally arranged motor, a plurality of groups of rollers are arranged outside the casing, the plurality of groups of rollers are driven to rotate by the motor, cables pass through the plurality of groups of rollers, the cables are clamped and conveyed by the rotating rollers, in fig. 12, an upper port and a lower port on the outer side of the three-way inflation tube 15 are connected with an air pump through an air pipe, the three-way inflation tube 15 is inflated through the air pump, a plurality of blade moving grooves 232 form a ring shape, the port on the right side of the three-way inflation tube 15 is positioned in the ring shape formed by the blade moving grooves 232, and air flow generated by the air pump enters the ring shape through the port on the right side of the three-way inflation tube 15; when the three-way inflation tube is prepared, a cable firstly passes through the cable conveying machine 14, then an air pipe is connected to the cable conveying machine, an insulating sleeve is sleeved on the annular outer wall formed by the plurality of blade moving grooves 232, one part of the insulating sleeve is in contact with the blade moving grooves 232, and then the air pipe is connected to two ports on the side of the three-way inflation tube 15, so that the preparation is completed;
when formally threading production is carried out, the cable is conveyed into the three-way air charging pipe 15 by the cable conveying machine 14, then the switch 11 is started, the switch 11 is used for controlling the air flow in the three-way air charging pipe 15 to be started and closed, the air flow is led into the three-way air charging pipe 15, the air flow is led into the insulating sleeve from the three-way air charging pipe 15, the insulating sleeve is expanded, the inner diameter of the insulating sleeve after expansion is enlarged, the cable conveying machine 14 continuously conveys the cable, the cable end firstly enters the annular interior formed by the plurality of blade moving grooves 232, and at the moment, the blade moving grooves 232 play a guiding role on the cable end so that the cable end can be smoothly inserted into the insulating sleeve; then, the cable tip passes from blade shifting chute 232 inside and with insulating cover direct contact, blade shifting chute 232 no longer plays the guide effect to the cable tip, the cable is continuing the in-process of threading, the cable tip can produce skew or crooked perk, lead to the tip card of cable to be in insulating cover inner wall, cause the jam, the cable can not continue the threading, in this case, can adjust the place that the cable tip blocked through the insulating cover of rotatory cable outer wall, therefore, if the cable card is inside the insulating cover appears, through rotatory worm gear 211, the outer wall fixed mounting of centre gripping base 23 has a plurality of worm teeth 221, centre gripping base 23 roll-mounting is at the inner wall of spacing rotatory ring 22, worm gear 211 rotation and worm teeth 221 meshing, drive worm teeth 221 fixed connection's centre gripping base 23 rotation, centre gripping base 23's lateral wall fixed mounting has a plurality of blade shifting chute 232, centre gripping base 23 rotation drives a plurality of blade shifting chute 232 with centre gripping base 23 rotation, the outer wall and insulating cover are inseparable, drive the insulating cover rotation that expands, rotatory insulating cover drives the cable tip and move the cable tip, thereby the cable tip is blocked in the inside the cable position adjustment, the cable position need not to stop the cable to cut down, the cable position is stopped at the inside the insulating cover, the cable is stopped, the cable position is stopped in order to improve the insulating cover operation, the cable is stopped inside, the cable is required to be stopped, the cable position is stopped to the insulating wire is stopped.
As shown in fig. 1-5, a base 31 is fixedly mounted on the top end of the supporting plate 13, a clamping fixing plate 2 is slidably mounted on the inner wall of the base 31, a plurality of clamping arms 24 are slidably mounted on the side wall of the clamping base 23, a plurality of first limiting blocks 25 are fixedly mounted on the side wall of the clamping base 23, a power toothed ring 26 is slidably mounted on the inner wall of the first limiting blocks 25, a plurality of driven circular teeth 27 are fixedly mounted on the side wall of the clamping base 23, and the driven circular teeth 27 are meshed with the side walls of the clamping arms 24 and the inner wall of the power toothed ring 26.
Specifically, since the meter number of the insulating sleeve is fixed during production, and the cable is an uninterrupted cable rolled up by the roller, after the cable is sleeved, the cable is required to be cut, before the cable is required to be clamped, any one driven circular tooth 27 can be rotated firstly during clamping, the driven circular tooth 27 drives the power toothed ring 26 to rotate, the power toothed ring 26 rotates to drive the rest driven circular teeth 27 to rotate, the driven circular teeth 27 are meshed with the clamping arms 24, so that synchronous movement of the clamping arms 24 can be realized, the clamping arms 24 can be synchronously moved inwards or outwards, the clamping action of the cable can be completed, the clamping of the cable is conveniently and fixedly carried out through the clamping arms 24 after a group of wires are produced, the cut of the cable is not slipped, and the situation that the sharp port penetrates through the insulating sleeve is avoided.
As shown in fig. 1 to 10, the inner wall of the clamping base 23 is provided with a plurality of clamping moving grooves 231, the side wall of the clamping arm 24 is fixedly provided with a pipe expanding protrusion block 242, and the pipe expanding protrusion block 242 slides on the inner wall of the clamping moving groove 231.
Specifically, when the cable is cut and then continuously produced, a new insulating sleeve is required to be sleeved on the tee joint inflation tube 15, because the cable is clamped by the clamping arm 24, the clamping arm 24 drives the expansion tube protruding block 242 to be positioned close to the center of a circle, when the cable is continuously sleeved, when the clamping arm 24 is not outwards opened, the insulating sleeve is sleeved on the outer wall of the expansion tube protruding block 242, and is sleeved on the front end of the protrusion of the expansion tube protruding block 242, because the cable is still limited at the moment, the cutting position is positioned on one side of the center of the clamping base 23, the insulating sleeve is not contacted with the end part of the cable when the insulating sleeve is sleeved on the outer wall of the expansion tube protruding block 242, the risk that the end part of the cable possibly punctures or scrapes the edge of the insulating sleeve is reduced, and then, the driven circular tooth 27 drives the expansion tube protruding block 242 to be outwards opened, when the expansion tube protruding block 242 is opened to the maximum range, the center of the expansion tube protruding block 242 is kept concentric with the outer wall of the blade moving groove 232, and the expansion tube protruding block 242 play a role in clamping the insulating sleeve, so that the insulating sleeve is conveniently arranged on the cable.
As shown in fig. 8, two blade moving grooves 232 are provided on the inner wall of the clamping base 23, a telescopic rod 233 is fixedly mounted on the inner wall of the blade moving groove 232, and a blade 234 is fixedly mounted on the end of the telescopic rod 233.
Specifically, because the production specifications of the wires are different, the length of the insulating sleeve is limited, when a group of wires are produced, the wires need to be cut, and the next group of wires are ready to be produced, when the wires are cut, the wires are not conveyed any more, the clamping arm 24 can clamp the wires on the left side of the bulge block 242 of the expansion tube, a pressure sensor is arranged in the clamping arm 24 and used for detecting whether the clamping arm 24 clamps the wires, if the clamping arm 24 clamps the wires, the clamping arm 24 is contracted inwards to some extent, until all the clamping arms 24 are contracted inwards, the wires are detected to be in a clamped state, after the clamping is detected, the telescopic rod 233 is triggered, the blade 234 is driven to stretch once, when the telescopic rod 233 drives the blade 234 to extend to the maximum, the cutting edges of the two blades 234 are contacted, the wires are cut, after the cutting is completed, the wires are automatically retracted, and the pressure sensor in the clamping arm 24 is triggered again, and then the next cutting operation of the wires is started again.
As shown in fig. 7-8, a solder contact head 243 is slidably mounted in the clip arm 24, a solder nozzle 241 is fixedly mounted at an end of the solder contact head 243, and a first spring 244 is disposed on an outer wall of the solder contact head 243.
Specifically, when the cable is clamped by the clamping arms 24, the end portion of the cable which does not penetrate into the insulating sleeve is exposed, the solder contact head 243 contacts the cable surface, the solder contact head 243 is used for heating the tin bar existing inside, after the tin bar reaches a proper temperature, the tin liquid is pushed out, the solder contact head 243 is extruded by the cable, the extruded solder contact head 243 is retracted, when the solder contact head 243 abuts against the inner wall of the clamping arms 24, the pressure sensors in the clamping arms 24 detect that the cable is in a clamping state, the cable is firstly cut, the solder contact head 243 is heated in the cutting process, when the cutting is completed, the heated tin liquid is melted and pushed out from the inner part of the solder nozzle 241 and adheres to the surface of the cable, the problem that the end portion of the cable is fried open when the cable penetrates through the inner wall of the insulating sleeve can be prevented, and then the cable end portion of the cable penetrates into the inner wall is released by reversely rotating the driven round teeth 27, and the solder contact head 243 is driven to extend out by the first spring 244 on the outer wall of the driven round teeth 243.
As shown in fig. 3-4, the adjusting mechanism 3 includes a cylinder 39 fixedly mounted on a side wall of the base 31, and a second telescopic rod 391 is fixedly mounted at an end of the cylinder 39, and the end of the second telescopic rod 391 is fixedly connected with the side wall of the clamping and fixing plate 2.
Specifically, when the cable is being worn to establish in insulating cover, the output of cable blocks or pierces the inner wall of insulating cover, in order to reduce the loss, need draw back the cable, can open cylinder 39, when cylinder 39 drove second telescopic link 391 and stretch out, make the tip of second telescopic link 391 be connected with the lateral wall of centre gripping fixed plate 2, can drive centre gripping fixed plate 2 and slide in the inside top of base 31, and the speed of stretching out of second telescopic link 391 is greater than the speed that cable transport machine 14 transported the cable, make the cable can draw back, adjust the position, thereby make things convenient for the transportation of cable.
As shown in fig. 3-4 and fig. 11, a limit sliding column 235 is slidably mounted in the blade moving slot 232, a limit block 238 is fixedly mounted at the end of the limit sliding column 235, ratchet rollers 237 are connected to two ends of the limit block 238 in a rolling manner, a second spring 236 is fixedly mounted at two ends of the limit block 238, ratchet teeth 38 are fixedly mounted at the end of the worm gear 211, and a plurality of top wall teeth 32 are arranged at the top end of the base 31 close to one end of the ratchet teeth 38.
Specifically, when the cable is transported and the output end of the cable penetrates into the insulating sleeve and is blocked or pierces the inner wall of the insulating sleeve, the cable penetrating into the insulating sleeve is not coaxial with the insulating sleeve any more;
because the cable has certain toughness, the cable is kept as horizontal as possible when the cable is sent out through the three-way inflation tube 15, if the insulation sleeve is not horizontal and has an angle difference with the cable, the cable output end is inevitably contacted with the inner wall of the insulation sleeve, in order to avoid the condition of puncture or clamping, the angle of the insulation sleeve can be adjusted by rotating, the insulation sleeve needs to be adjusted to know whether the cable is clamped or penetrated into the insulation sleeve, the cable also passes through the ratchet roller 237 when being conveyed, the ratchet roller 237 is in rolling connection with the outer wall of the limiting block 238, the ratchet roller 237 is in unidirectional rotation, only the cable can rotate in the conveying direction of the insulation sleeve and cannot rotate reversely, therefore, when the cable is clamped, the cable cannot be conveyed forwards continuously, and the ratchet roller 237 also cannot rotate reversely, the cable can retract and bend, the limiting block 238 is driven to move upwards or downwards, if one of the limiting sliding columns 235 stretches to contact the inner wall of the limiting rotating ring 22, the cable is blocked or penetrated into the insulating sleeve, when the phenomenon is detected, the cylinder 39 is started, the second telescopic rod 391 at the end part of the cylinder 39 drives the clamping fixing plate 2 to slide towards a position far away from the cable conveying machine 14, the ratchet teeth 38 at the end part of the worm gear 211 are contacted with the top wall teeth 32, when the clamping fixing plate 2 moves, the ratchet teeth 38 are driven to rotate, when the ratchet teeth 38 are far away from the cable conveying machine 14, the worm gear 211 can be driven to rotate by meshing with the top wall teeth 32, and when the ratchet teeth 38 move towards the cable conveying machine 14, because the ratchet teeth 38 are ratchet mechanisms, the ratchet teeth 38 do not drive the worm gear 211 to rotate, and when the cable is blocked or penetrated into the insulating sleeve, the cable is pulled out of the insulating sleeve, and the insulating sleeve can be driven to rotate, so that the angle of the cable output end can be conveniently adjusted, and the insulating sleeve is conveniently sleeved on the cable.
As shown in fig. 2-3, the inner wall of the base 31 is fixedly provided with a first top plate 33, the side wall of the first top plate 33 is fixedly provided with an air bag cavity 35, the air bag cavity 35 is not fixedly provided with a second top plate 34, the second top plate 34 is arranged on the side wall of the clamping and fixing plate 2, the outer wall of the air bag cavity 35 is provided with a third spring 37, and two ends of the third spring 37 are fixedly connected with the second top plate 34 and the side wall of the air hole 36.
Specifically, when the cable is pulled out from the insulating sleeve, the clamping and fixing plate 2 needs to be adjusted to an initial position, so that the first top plate 33 and the second top plate 34 are arranged on the side wall of the clamping and fixing plate 2 and the top side wall of the base 31, the air bag cavity 35 is arranged between the first top plate 33 and the second top plate 34, after the air cylinder 39 stretches out to the maximum, the air cylinder 39 is closed, and the clamping and fixing plate 2 is conveyed to the initial position through the elasticity of the air bag cavity 35, so that the resetting of the clamping and fixing plate 2 can be completed.
As shown in fig. 3, the inner wall of the air bag chamber 35 is hollow, the outer wall of the air bag chamber 35 is provided with an air hole 36, and an air bag telescopic rod 351 is slidably mounted in the air hole 36.
Specifically, in order to prevent the excessive speed of resetting of the clamping and fixing plate 2 from causing to block or penetrate into the inner wall of the insulating sleeve, the air bag cavity 35 and the air bag telescopic rod 351 are in piston connection, and the outer wall of the air bag cavity 35 is provided with an air hole 36, when the third spring 37 drives the clamping and fixing plate 2 to reset, the air bag cavity 35 drives the air bag telescopic rod 351 to slowly stretch out under the action of the air hole 36, so that the clamping and fixing plate 2 is driven to slowly reset, and the stability of conveying a rear-end cable is maintained.
As shown in fig. 11, when the limit sliding column 235 is extended to the bottommost end, the limit sliding column 235 is not lower than the height of the blade moving groove 232.
Specifically, the height of the limiting sliding column 235 not lower than the height of the blade moving groove 232 can ensure that the limiting sliding column 235 cannot deviate from the inner wall of the blade moving groove 232 when the limiting sliding column 235 stretches out and stretches back and stretches out, and the limiting sliding column 235 can be contracted to the maximum value and can touch the inner wall of the limiting rotating ring 22.
Working principle: firstly, the cable passes through the cable conveying machine 14, the cable conveying machine 14 is used for conveying the cable, then an air pipe is connected to two ports on the outer side of the three-way air charging pipe 15, then an insulating sleeve is sleeved on the outer wall of the blade moving groove 232, then the air pipe is connected to two ports on the side of the three-way air charging pipe 15, after preparation, the switch 11 is started again, the switch 11 is used for controlling the air flow in the three-way air charging pipe 15 to be started and closed, the three-way air charging pipe 15 is filled with air flow, the air flow is filled into the insulating sleeve from the three-way air charging pipe 15, the cable conveying machine 14 continuously conveys the cable in the insulating sleeve, the insulating sleeve is required to be sleeved at the central position of the cable, at the moment, the cable is clamped by the clamping arm 24, the expansion block 242 is driven by the clamping arm 24 to move towards the center of the clamping base 23, and the blade moving groove 232 is positioned away from the center, when the cable is continuously sleeved at the position close to the center of the circle, the clamping arm 24 releases the clamping effect of the cable, when the clamping arm 24 is not outwards opened, the insulating sleeve is sleeved on the outer wall of the pipe-expanding protruding block 242, at the moment, the pipe-expanding protruding block 242 is outwards opened by rotating the driven circular tooth 27, when the pipe-expanding protruding block 242 is maximally opened, the insulating sleeve is clamped by the blade moving groove 232 and the pipe-expanding protruding block 242, the cable needs to be cut after being sleeved, the cable needs to be clamped, at the moment, any driven circular tooth 27 can be firstly rotated, the driven circular tooth 27 drives the power toothed ring 26 to rotate, the power toothed ring 26 drives the rest driven circular tooth 27 to rotate, the driven circular tooth 27 is meshed with the clamping arm 24, thereby driving the clamping arm 24 to stretch out and draw back, and after the length of the cable is suitable for the length of the insulating sleeve, when the cable is required to be cut, the insulating sleeve of the next section of cable is sleeved, at the moment, the cable is no longer conveyed, the clamping arm 24 clamps the cable at the front end of the insulating sleeve, after the cable is completely clamped, the telescopic rod 233 is triggered, the blade 234 can be driven to stretch once after the telescopic rod 233 is triggered, when the telescopic rod 233 drives the blade 234 to stretch to the maximum value, the two blades 234 are connected into a straight line to be positioned on the same horizontal line with the cable, when the ends of the two blades 234 are contacted, the cutting action of the cable is completed, when the clamping arm 24 clamps the cable, the sleeve of the cable which is insulated at the rear end is completed, at the moment, the cable is not cut, the end part of the cable which is conveyed is required to be stretched out is soldered, the inner wall of the insulating sleeve is punctured by the end part of the cable when the cable is conveyed, therefore, after the clamping of the cable is completed, the plurality of clamping arms 24 contact the cable, the surface of the cable is contacted with the soldering head 243, thereby the extruded soldering tin contact head 243 is retracted, when the soldering tin contact head 243 is fully retracted to press the inner wall of the clamping arm 24, the soldering tin contact head 243 can be heated, the inside of the expansion pipe protruding block 242 is provided with normal-temperature tin, the cable is cut in the heating process of the soldering tin liquid, after the cutting is completed, the heated soldering tin liquid is melted and pushed out from the inside of the soldering tin nozzle 241 and is adhered to the surface of the cable, the soldering tin is completed, the insulating sleeve of the cable which is not installed is sleeved on the outer wall of the expansion pipe protruding block 242, the driven round teeth 27 are rotated to loosen the cable, then the first spring 244 on the outer wall of the soldering tin contact head 243 drives the soldering tin contact head 243 to stretch out, when the cable is sleeved with the insulating sleeve, the cable is required to be pulled back when the conveying end of the cable is clamped or the cable is penetrated into the inner wall of the insulating sleeve, the air cylinder 39 can be opened, the air cylinder 39 drives the second telescopic rod 391 to stretch, the end of the second telescopic rod 391 is connected with the side wall of the clamping and fixing plate 2, so that the clamping and fixing plate 2 can be driven to slide in the top end of the base 31, the extending speed of the second telescopic rod 391 is larger than the cable conveying speed of the cable conveying machine 14, so that the cable can be pulled back, the position is adjusted, when the cable is conveyed, the conveying end of the cable is sleeved with the insulating sleeve to be blocked or penetrated into the inner wall of the insulating sleeve, the angle of the insulating sleeve can also be adjusted, the insulating sleeve is adjusted, whether the cable is blocked or penetrated into the insulating sleeve needs to be known, the cable is conveyed through the ratchet roller 237, the ratchet roller 237 is in rolling connection with the outer wall of the limiting block 238, the ratchet roller 237 only rotates unidirectionally and can only rotate in the conveying direction of the insulating sleeve, and can not rotate reversely, so that when the cable is blocked, the cable can not continue to be conveyed forwards, the ratchet roller 237 can not rotate reversely, the cable can retract and bend, the limit block 238 can be driven to move upwards or downwards, if one limit sliding column 235 stretches to contact with the inner wall of the limit rotating ring 22, the cable is blocked or penetrated into the insulating sleeve, when the phenomenon is detected, the cylinder 39 is started, the second telescopic rod 391 at the end part of the cylinder 39 drives the clamping fixing plate 2 to slide to a position far away from the cable conveying machine 14, the ratchet teeth 38 at the end part of the worm gear 211 are contacted with the top wall teeth 32, when the clamping fixing plate 2 moves, the ratchet teeth 38 are driven to rotate, the ratchet teeth 38 are meshed with the top wall teeth 32 when moving away from the cable conveying machine 14, the worm gear 211 can be driven to rotate by meshing with the top wall teeth 32, and if the ratchet teeth 38 are close to the cable conveying machine 14, the worm gear 211 can not be driven to rotate by meshing with the top wall teeth 32, the cable can be driven to retract when the cable is clamped or penetrated into the insulating sleeve, the insulating sleeve can be driven to rotate, the angle of the conveying end of the cable can be conveniently adjusted, the insulating sleeve is conveniently sleeved on the cable, and when the cable is retracted, the clamping and fixing plate 2 needs to be adjusted to an initial position, therefore, the side wall of the clamping and fixing plate 2 and the top side wall of the base 31 are provided with the first top plate 33 and the second top plate 34, the air bag cavity 35 is arranged between the first top plate 33 and the second top plate 34, after the air cylinder 39 is maximally extended, the air cylinder 39 is closed, the air hole 36 is arranged on the outer wall of the air bag cavity 35, and when the third spring 37 drives the clamping and fixing plate 2 to reset, the air bag cavity 35 drives the air bag telescopic rod 351 to slowly extend under the action of the air hole 36, so that the clamping and fixing plate 2 is driven to slowly reset, and the conveying stability of the cable at the rear end is maintained.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automatic threading machine of cable, includes operation panel (1), its characterized in that: the automatic control device comprises an operation table (1), a switch (11) and an electrical control cabinet (12) are fixedly arranged at the top end of the operation table (1), a supporting plate (13) is fixedly arranged at the top end of the supporting plate (13), a cable conveying machine (14) is fixedly arranged at the top end of the supporting plate (13), the cable conveying machine (14) is used for clamping and conveying a wire, a clamping fixing plate (2) is arranged at the end part of the cable conveying machine (14), a first fixing plate (21) is fixedly arranged on the side wall of the clamping fixing plate (2), a worm gear (211) is fixedly arranged in the first fixing plate (21) in a rolling manner, a limiting rotating ring (22) is fixedly arranged at the top end of the clamping fixing plate (2), a clamping base (23) is fixedly arranged on the side wall of the limiting rotating ring (22), a plurality of blade moving grooves (232) are fixedly arranged in the side wall of the clamping base (23), a three-way air inflation tube (15) is fixedly arranged in the blade moving groove (232) which is far away from one end of the cable conveying machine (14), and the switch (11) is used for controlling the starting and closing of the three-way air flow inside the three-way tube (15); the outer wall fixed mounting of centre gripping base (23) has worm gear tooth (221), worm gear tooth (221) and worm gear (211) meshing, the bottom slidable mounting of centre gripping fixed plate (2) has adjustment mechanism (3), adjustment mechanism (3) fixed mounting is on the top of backup pad (13), adjustment mechanism (3) are used for driving centre gripping fixed plate (2) and move about and the rotation.
2. The automatic threading machine for cables according to claim 1, characterized in that: the top fixed mounting of backup pad (13) has base (31), the inner wall slidable mounting of base (31) has centre gripping fixed plate (2), the lateral wall slidable mounting of centre gripping base (23) has a plurality of arms (24), the lateral wall fixed mounting of centre gripping base (23) has a plurality of first stopper (25), the inner wall slidable mounting of first stopper (25) has power ring gear (26), the lateral wall fixed mounting of centre gripping base (23) has a plurality of driven button teeth (27), the inner wall meshing of the lateral wall and power ring gear (26) of driven button teeth (27) and arm lock (24).
3. The automatic threading machine for cables according to claim 2, characterized in that: the inner wall of the clamping base (23) is provided with a plurality of clamping moving grooves (231), the side wall of the clamping arm (24) is fixedly provided with an expanding tube protruding block (242), and the expanding tube protruding block (242) slides on the inner wall of the clamping moving grooves (231).
4. A cable automatic threading machine according to claim 3 wherein: the inner wall of the clamping base (23) is provided with two blade moving grooves (232), the inner wall of each blade moving groove (232) is fixedly provided with a telescopic rod (233), and the end part of each telescopic rod (233) is fixedly provided with a blade (234).
5. The automatic threading machine for cables according to claim 4, characterized in that: the inside slidable mounting of arm lock (24) has soldering tin contact (243), the tip fixed mounting of soldering tin contact (243) has soldering tin spout (241), the outer wall of soldering tin contact (243) is provided with first spring (244).
6. The automatic threading machine for cables according to claim 5, characterized in that: the adjusting mechanism (3) comprises an air cylinder (39) fixedly arranged on the side wall of the base (31), a second telescopic rod (391) is fixedly arranged at the end part of the air cylinder (39), and the end part of the second telescopic rod (391) is fixedly connected with the side wall of the clamping and fixing plate (2).
7. The automatic threading machine for cables according to claim 6, characterized in that: the inside slidable mounting of blade removal groove (232) has spacing slip post (235), the tip fixed mounting of spacing slip post (235) has spacing square frame (238), the both ends roll of spacing square frame (238) are connected with ratchet roller (237), the both ends fixed mounting of spacing square frame (238) have second spring (236), the tip fixed mounting of worm gear (211) has ratchet teeth (38), is close to base (31) top of ratchet teeth (38) one end is provided with a plurality of roof tooth (32).
8. The automatic threading machine for cables according to claim 7, characterized in that: the inner wall fixed mounting of base (31) has first roof (33), the lateral wall fixed mounting of first roof (33) has gasbag chamber (35), but not fixed mounting in gasbag chamber (35) has second roof (34), the lateral wall at centre gripping fixed plate (2) is installed in second roof (34), the outer wall in gasbag chamber (35) is provided with third spring (37), the both ends and lateral wall fixed connection of second roof (34) and gas pocket (36) of third spring (37).
9. The automatic threading machine for cables according to claim 8, characterized in that: the inner wall of the air bag cavity (35) is in a hollow state, an air hole (36) is formed in the outer wall of the air bag cavity (35), and an air bag telescopic rod (351) is slidably arranged in the air hole (36).
10. The automatic threading machine for cables according to claim 9, characterized in that: when the limiting sliding column (235) stretches to the bottommost end, the limiting sliding column (235) is not lower than the height of the blade moving groove (232).
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| CN202311721785.7A CN117542583B (en) | 2023-12-14 | 2023-12-14 | Automatic threading machine for cables |
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| CN202311721785.7A CN117542583B (en) | 2023-12-14 | 2023-12-14 | Automatic threading machine for cables |
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| CN117542583B (en) | 2024-06-07 |
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