Disclosure of Invention
The invention aims to provide a stranding device for connecting based on a plurality of leads, which aims to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: the stranding device for connecting a plurality of wires comprises a fixing frame, wherein a wire inlet cylinder, a stranding cylinder and a driving mechanism are arranged on the fixing frame, and a plurality of wire inlet holes are formed in the wire inlet cylinder; a plurality of twisting holes are formed in the twisting barrel; when in twisting, a plurality of wires penetrate into the twisting holes from the wire inlet holes in a one-to-one correspondence manner; the driving mechanism drives the twisting barrel to rotate and is far away from the wire inlet barrel.
As a further description of the above technical solution: the wire inlet cylinder comprises a guide section and a positioning section.
As a further description of the above technical solution: each wire inlet hole comprises a first wire inlet hole and a plurality of second wire inlet holes surrounding the first wire inlet hole.
As a further description of the above technical solution: the twisting barrel comprises a twisting head, wherein a first twisting hole positioned at the center and a plurality of second twisting holes arranged around the first twisting hole are formed in the twisting head.
As a further description of the above technical solution: articulated on the location section are provided with a plurality of extruded articles, just the outside cover of location section is equipped with the extrusion ring, the extrusion ring is used for the extrusion the extruded article makes it compress tightly downthehole wire of second inlet wire.
As a further description of the above technical solution: the first twisting hole is obliquely arranged relative to the central axis of the twisting barrel, and a wire outlet hole is formed in the tail end of the first twisting hole through the twisting head.
As a further description of the above technical solution: every two adjacent second transposition holes are provided with a partition plate, the outer edge of the partition plate is provided with a fixing ring, and a plurality of clamping pieces are arranged on the fixing ring in a penetrating mode through the partition plate and the first transposition holes.
As a further description of the above technical solution: the stranding head is sleeved with a guide pressing sleeve which is arranged along the fixed frame in a sliding mode, and the guide pressing block is used for extruding the clamping piece to enable the clamping piece to clamp the conducting wire in the first stranding hole.
As a further description of the above technical solution: the clamping piece comprises an extrusion rod connected to the fixing ring through an elastic element, and the tail end of the extrusion rod penetrates through the partition plate and the first twisting hole to be connected with a clamping rod.
As a further description of the above technical solution: and a pushing block used for pushing the guide pressing sleeve to reset is arranged on the twisting head.
In the technical scheme, the stranding device for connecting the plurality of wires has the following beneficial effects: according to the invention, the driving mechanism can be used for driving the twisting cylinder to rotate and slide away from the wire inlet cylinder through the wire inlet cylinder, the twisting cylinder and the driving mechanism, so that twisting and screwing treatment of a plurality of wires is realized, the skins of the wires can be removed while the wires are twisted, the peeling and twisting of the wires are combined, the operation procedures are saved, the working efficiency is effectively improved, and meanwhile, the twisting position of the wires can be clamped and positioned by matching with the extrusion piece and the extrusion ring, so that the accuracy of the twisting position is ensured.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Referring to fig. 1 to 14, the stranding device for connecting a plurality of wires includes a fixing frame 5, a wire feeding cylinder 1, a stranding cylinder 2 and a driving mechanism 3 are disposed on the fixing frame 5, and a plurality of wire feeding holes are disposed on the wire feeding cylinder 1; a plurality of twisting holes are formed in the twisting barrel 2; when in twisting, a plurality of wires penetrate into each twisting hole from each wire inlet hole in a one-to-one correspondence manner; the driving mechanism 3 drives the twisting cylinder 2 to rotate away from the wire inlet cylinder 1, so that the surface skin of each wire is torn off and the copper wires are twisted.
Specifically, mount 5 is fixed basis, it is used for installing other structures like inlet wire section of thick bamboo 1, a transposition section of thick bamboo 2 and actuating mechanism 3, inlet wire section of thick bamboo 1 is the tubular structure, its inside is provided with a plurality of inlet wire holes, make the wire get into from the one end of inlet wire hole, the other end stretches into in the transposition hole of a transposition section of thick bamboo 2, the quantity that the transposition hole was seted up is the same with the inlet wire hole, and both one-to-one, the preferred columnar structure that includes of a transposition section of thick bamboo 2, the drive of actuating mechanism 3 is received in order to rotate to columnar structure one end, the other end sets up with inlet wire section of thick bamboo 1 relatively, in order to be used for penetrating the wire and to strand the wire, inlet wire section of thick bamboo 1 is kept away from through actuating mechanism 3 drive transposition section of thick bamboo 2 pivoted, so that the epidermis of each wire tears to take off and the copper line transposition. In order to realize the composite motion of a transposition section of thick bamboo 2 pivoted keeping away from inlet wire section of thick bamboo 1, actuating mechanism 3 can carry out the transmission respectively for two motors, one of them motor drives the cylindricality structure rotation of a transposition section of thick bamboo 2, the cylindricality is structural to be provided with annular bulge simultaneously, another motor drives a middle section of thick bamboo and removes, middle section of thick bamboo clearance fit cup joints at the cylindricality structurally, be provided with the annular groove on the middle section of thick bamboo inner wall, annular bulge rotates and connects on the annular groove, the removal of a section of thick bamboo in the middle of so can drive the removal of cylindricality structure and not influenced by cylindricality structure pivoted, so two motor drive transposition section of thick bamboo 2 do the composite motion of rotation and removal. When twisting, a plurality of wires penetrate into each twisting hole from each wire inlet hole in a one-to-one correspondence manner, one end of each wire is positioned in the wire inlet hole in the wire inlet cylinder 1, the other end of each wire is positioned in the twisting hole of the twisting cylinder 2, the wires at the position of the wire inlet end of the twisting cylinder 2 are fixed through a pliers or a similar wire fixing device, the twisting cylinder 2 is driven to rotate through the work of the driving mechanism 3, so that the wires in the twisting holes rotate along with the twisting cylinder 2, one end of each wire is positioned in the wire inlet cylinder 1 and does not rotate, the other end of each wire is positioned in the twisting cylinder 2 and rotates, when the rotating torque force of the twisting cylinder 2 is greater than the twisting torque force of the wire skin, the wire skin is separated from the copper wire, the tearing operation of the wires is realized, the peeled copper wire is driven to rotate along with the continuous rotation of the twisting cylinder 2, the peeled copper wire is twisted and wound together, and meanwhile, the driving mechanism 3 drives the twisting cylinder 2 to slide in the direction far away from the wire inlet cylinder 1, the stranded wires are guided until the stranding operation is completed, the surface skin of the wires can be removed when the wires are stranded, and the stranding and tightening operation of the multiple wires is realized.
Preferably, the driving mechanism 3 includes a rotating shaft 31 connected to the twisting cylinder 2 and a screw rod 32 disposed on the fixing frame 5, a first gear 33 is sleeved on an outer side of the rotating shaft 31, a second gear 34 is sleeved on an outer side of the screw rod 32, the first gear 33 is meshed with the second gear 34, one end of the rotating shaft 31 is connected to a power source, the power source is a forward and reverse rotation motor, a rotating groove matched with the twisting cylinder 2 is formed in the rotating shaft 31, a sliding seat 35 is sleeved on an outer side of the screw rod 32, the sliding seat 35 includes a sliding plate and a sliding sleeve sleeved on an outer side of the twisting cylinder 2, the sliding plate is sleeved on the screw rod 32 and fixedly connected to the sliding sleeve, the twisting cylinder 2 is rotatably disposed in the sliding sleeve, when the rotating shaft 31 rotates, the first gear 33 simultaneously drives the second gear 34 to rotate, so that the screw rod 32 rotates, the sliding seat 35 drives the twisting cylinder 2 to slide, specifically, a plurality of wires penetrate into each twisting hole from each wire inlet hole in a one-to-one correspondence, through axis of rotation 31 corotation, drive a transposition section of thick bamboo 2 forward rotation and slide and keep away from an inlet wire section of thick bamboo 1, make the epidermis of each wire in a transposition section of thick bamboo 2 tear and take off and the copper line transposition, when actuating mechanism 3 reverses, drive a transposition section of thick bamboo 2 counter rotation and slide and be close to an inlet wire section of thick bamboo 1, realize the resetting of a transposition section of thick bamboo 2, repeat this step, the processing is screwed up in the transposition of carrying out next set of wire, actuating mechanism 3 only needs a motor can realize the rotation and the slip action of a transposition section of thick bamboo 2 in this design, and production cost is reduced.
The wire feeding barrel 1 can guide and position the wires, so that wire feeding is facilitated, the twisting barrel 2 and the driving mechanism 3 are matched, the driving mechanism 3 can be used for driving the twisting barrel 2 to rotate and slide, the twisting barrel 2 can tear off the surface of the wires and simultaneously twist and tighten a plurality of wires, the purpose that peeling and twisting of the wires are simultaneously carried out is achieved, operation procedures are saved, working efficiency is effectively improved, and the problems that peeling and twisting of the wires need to be separately carried out and the procedures are complicated in the prior art are solved.
In another embodiment provided by the present invention, the wire feeding cylinder 1 includes a guiding section 11 and a positioning section 12, the guiding section 11 is used for guiding threading, the positioning section 12 is used for positioning a twisted position of a wire, so that the twisted position of the wire is tightly attached to the twisting cylinder 2, the twisted position is accurate, and the wire sequentially passes through the guiding section 11 and the positioning section 12 via the wire feeding hole and enters the twisting cylinder 2 during twisting.
In another embodiment of the present invention, each wire inlet hole includes a first wire inlet hole 13 and a plurality of second wire inlet holes 15 surrounding the first wire inlet hole 13, each second wire inlet hole 15 is separated by a guide plate 14, and the size of the wire inlet end of the wire inlet hole is larger than that of the wire outlet end of the wire inlet hole, so as to facilitate the threading of a wire.
In still another embodiment of the present invention, the twisting barrel 2 includes a twisting head 22, the twisting head 22 is provided with a first twisting hole 23 located at the center and a plurality of second twisting holes 25 arranged around the first twisting hole 23, the twisting holes respectively correspond to the wire feeding holes, and the wires in the first twisting hole 23 are used for twisting guidance, so that the wires in the second twisting holes 25 are twisted and wound on the wires in the first twisting hole 23.
In another embodiment provided by the present invention, a plurality of extrusion members 16 are hinged to the positioning section 12, the extrusion members 16 are used for fixing the twisting position of the wire, the extrusion members 16 are rotatably arranged on the positioning section 12 through a hinge shaft, the positioning section 12 is provided with a groove adapted to the extrusion members 16, a torque spring is arranged on the hinge shaft, the extrusion members 16 are driven by the elastic force of the torque spring to pop out of the groove on the positioning section 12, an extrusion ring 17 is sleeved outside the positioning section 12, the extrusion ring 17 slides along the positioning section 12, and the extrusion ring 17 is used for extruding the extrusion members 16 to press the wire in the second wire inlet 15 tightly so as to clamp and fix the twisting position of the wire.
Specifically, through the extrusion ring 17 that slides to 16 directions of extruded piece, make it exert pressure to extruded piece 16 gradually, compress tightly extruded piece 16, drive its rotation downwards, compress tightly the wire in second entrance hole 15, reach the fixed purpose of wire in the second entrance hole 15, after the transposition is accomplished, to keeping away from 16 one side slip extrusion ring 17 of extruded piece, drive extruded piece 16 under torque spring's elasticity and reset and pop out the recess, release wire.
In another embodiment of the present invention, the pressing member 16 includes a pressing plate 161 disposed through the groove and a pressing block 162 disposed on a lower surface of the pressing plate 161, the pressing block 162 is located in the positioning section 12 and aligned with each second wire inlet 15 for fixing the wires in the second wire inlet 15, and the pressing block 162 is disposed on a side close to the wire outlet end of the positioning section 12, so that the pressing block 162 can closely contact with the twisting position of the wires to avoid over-twisting.
In another embodiment of the present invention, the first twisted hole 23 is disposed obliquely relative to the central axis of the twisted barrel 2, the end of the first twisted hole 23 penetrates the twisted head 22 and is provided with an outlet hole 29, and the conductor skin in the first twisted hole 23 is taken out through the outlet hole 29.
In another embodiment provided by the present invention, a partition plate 24 is disposed between every two adjacent second twisted holes 25, a fixing ring 26 is disposed on an outer edge of the partition plate 24, a cutting edge is disposed at an end of the partition plate 24 close to the fixing ring 26, and can cut a skin of a wire in the second twisted hole 25 when the wire rotates, so as to facilitate peeling of the wire, a plurality of clamping members 27 are disposed on the fixing ring 26 through the partition plate 24 and the first twisted hole 23, and the clamping members 27 are used for clamping a wire skin in the first twisted hole 23 to drive the wire skin to be separated from a copper wire in the first twisted hole 23.
In another embodiment of the present invention, the twisting head 22 is sleeved with a guiding pressing sleeve 4 slidably disposed along the fixing frame 5, the fixing frame 5 is provided with a sliding slot, the guiding pressing sleeve 4 slides along the sliding slot through the sliding block 6, and the guiding pressing sleeve 4 is used for pressing the clamping member 27 to clamp the wire in the first twisting hole 23.
Specifically, when the twisting barrel 2 twists, the twisting barrel 2 rotates and slides towards the direction of the guide pressing sleeve 4, when the clamping member 27 rotates to the position of the guide pressing sleeve 4, the wire enters the guide pressing sleeve 4, the clamping member 27 is squeezed by the guide pressing sleeve 4 to clamp the wire in the first twisting hole 23, the wire in the second twisting hole 25 is driven to rotate and wind on the wire in the first twisting hole 23 after peeling off the skin along with the rotation and sliding of the twisting head 22 (at this time, the wire in the first twisting hole 23 can be cut off at the middle part due to the rotation torsion of the wires in the second twisting holes 25 at the peripheries and the clamping of the clamping member 27), then in the process that the twisting barrel 2 rotates and moves, the surface skin of the wire in the second twisting hole 25 is peeled off by the rotation torsion, the skin automatically falls off, and the surface of the wire in the first twisting hole 23 drives the surface of the wire separated from the copper wire in the first twisting hole 23 under the movement of the clamping member 27 The wire sheath in the first twisted hole 23 can be manually taken out, or the wire sheath in the first twisted hole can be driven to be extruded out from the wire outlet hole 29 when the next wire is inserted.
In another embodiment of the present invention, the clamping member 27 includes a pressing rod 271 connected to the fixing ring 26 through an elastic element 272, the end of the pressing rod 271 penetrates through the partition 24 and the first hinge hole 23 to connect with a clamping rod 273, the elastic element 272 is a spring, and the elastic force of the spring drives the pressing rod 271 to pop out of the fixing ring 26, so that the clamping rod 273 moves out of the first hinge hole 23, thereby achieving the automatic resetting of the clamping member 27.
In another embodiment provided by the present invention, the twisting head 22 is provided with a pushing block 28 for pushing the guide compression sleeve 4 to reset, specifically, when the twisting barrel 2 is reset reversely by the driving mechanism 3, the twisting barrel 2 slides while pushing the guide compression sleeve 4 to slide along with the twisting barrel 2 towards the direction of the yarn feeding barrel 1 by the pushing block 28, so as to reset the guide compression sleeve 4.
In another embodiment of the present invention, an extrusion groove 41 is formed inside the guide compression sleeve 4, the extrusion groove 41 includes a preparation groove 42, a spiral groove 43 and a rotation groove 44, the clamping member 27 sequentially passes through the preparation groove 42 and the spiral groove 43 and then rotates in the rotation groove 44, the clamping member 27 can directly enter the preparation groove 42, the radial dimension of the spiral groove 43 gradually decreases from the preparation groove 42 to the rotation groove 44, and is connected to the preparation groove 42 to gradually apply pressure to the clamping member 27, the clamping member 27 enters the rotation groove 44 along the spiral groove 43, the rotation groove 44 is a groove with the smallest dimension and is connected to the spiral groove 43, and the clamping member 27 stays in the rotation groove 44 and is pressed by the rotation groove 44 to clamp the wire in the first twisted hole 23.
Specifically, when the twisting barrel 2 slides to the position of the extrusion groove 41, the extrusion rod 271 enters the preparation groove 42, the extrusion rod 271 is driven to rotate along the preparation groove 42 to enter the spiral groove 43 along with the rotation of the twisting barrel 2, the extrusion rod 271 is continuously extruded in the spiral groove 43, finally the extrusion rod rotates to enter the rotary groove 44 and stays in the rotary groove 44, the guide pressing sleeve 4 slides along the fixing frame 5 along with the twisting barrel 2, the pressing lever 271 is pressed all the way through the rotation groove 44, and the pressing lever 271 is driven to press the clamping lever 273, so that the clamping lever 273 enters the first hinge hole 23, the wires inside the twisting barrel are clamped, the wire sheath in the first twisting hole 23 is torn to be separated from the copper wire along with the continuous twisting of the twisting barrel 2, after the twisting is finished, the twisting barrel 2 continues to slide, meanwhile, the clamping rod 273 clamps the wire sheath in the first twisted hole 23 to drive the wire sheath to slide and separate from the copper wire.
In another embodiment provided by the invention, the alignment piece 7 is arranged between the opposite surfaces of the wire feeding barrel 1 and the twisting barrel 2, the alignment piece 7 comprises a stop block 71 arranged on the wire feeding barrel 1 and an alignment block 72 arranged on the twisting barrel 2, when the alignment block 72 rotates to the position of the stop block 71, a wire feeding hole of the wire feeding barrel 1 is aligned with a twisting hole of the twisting barrel 2, the stop block 71 limits the alignment block 72, so that the alignment block 72 can only rotate in the forward direction, the hole positions of the wire feeding barrel 1 and the twisting barrel 2 can be aligned through the arranged alignment piece 7, and the twisting and screwing treatment of the next group of wires is facilitated, specifically, when the twisting barrel 2 is reset in a reverse direction, the alignment block 72 is driven to rotate in a reverse direction together, and when the alignment block 72 is rotated in a reverse direction to be attached to the stop block 71, the alignment of the wire feeding hole and the twisting hole is realized.
In actual use: firstly, a plurality of wires are correspondingly penetrated into a first twisting hole 23 and a second twisting hole 25 on a twisting cylinder 2 from a first wire inlet hole 13 and a second wire inlet hole 15 of a wire inlet cylinder 1 one by one, the penetration length is determined according to the actual twisting position of the wires, the initial position of the wires needing to be twisted is stopped at a positioning section 12, then, a squeezing ring 17 is slid towards the direction of the twisting cylinder 2, the squeezing ring 17 continuously slides towards a squeezing piece 16 to gradually apply pressure to the squeezing piece 16, a squeezing pressing plate 161 drives a squeezing block 162 to continuously move downwards to press the wires in the second wire inlet hole 15 tightly, the wires in each second wire inlet hole 15 are fixed, then, the twisting cylinder 2 is driven to rotate forwards through the rotating shaft 31, meanwhile, the first gear 33 drives the second gear 34 to rotate, further, the spiral rod 32 rotates, the sliding seat 35 drives the twisting cylinder 2 to simultaneously slide away from the wire inlet cylinder 1, at the moment, the conductor in the second twisted hole 25 is driven to be wound on the conductor in the first twisted hole 23 in a rotating manner after peeling off the skin through the rotation and sliding of the twisted head 22, the conductor in the first twisted hole 23 can be cut off at the middle part due to the rotating torsion of the conductor in the second twisted holes 25 and the clamping of the clamping elements 27, so as to realize the peeling off of the conductor skin in the second twisted holes 25 and the first twisted holes 23, when the fixing ring 26 on the twisting barrel 2 slides to the position of the guide pressing sleeve 4, the clamping elements 27 on the twisting barrel 2 enter the extrusion groove 41 along the rotation and sliding actions of the twisting barrel 2, the extrusion rod 271 rotates along the preparation groove 42 to enter the spiral groove 43, the extrusion rod 271 is continuously extruded in the spiral groove 43, finally rotates to enter the rotating groove 44 and stays in the rotating groove 44, at this time, the rotating groove 44 continuously extrudes the extrusion rod 271, the extrusion rod 271 is driven to extrude the clamping rod 273, so that the clamping rod 273 enters the first twisting hole 23 to clamp the wires inside the clamping rod 273, the twisting barrel 2 continues to perform twisting treatment, the fixing ring 26 drives the guide pressing sleeve 4 to slide along the fixing frame 5 along with the twisting barrel 2, in the process, the clamping member 27 is always in an extrusion state to clamp the wires in the first twisting hole 23, at the moment, the copper wires in the second twisting hole 25 are twisted and screwed on the copper wires in the first twisting hole 23, after the twisting is completed, the twisting barrel 2 continues to rotate forward and slide in a direction away from the wire inlet barrel 1, at the moment, the clamping member 27 clamps the wire skin in the first twisting hole 23, the wire skin in the first twisting hole 23 is pulled to slide together with the sliding of the twisting barrel 2 to separate from the copper wires inside the first twisting hole 23, and at the same time, the skin on the wires in the second twisting hole 25 is pulled by the sliding of the twisting barrel 2 to separate from the copper wires, the skin in the second twisting hole 25 automatically falls off and is separated from the twisting cylinder 2, the wire skin in the first twisting hole 23 is still in the first twisting hole 23, the wire skin in the first twisting hole 23 can be manually taken out through the wire outlet hole 29, or the wire skin in the first twisting hole 23 is extruded to separate from the twisting cylinder 2 when the next wire is inserted into the first twisting hole 23, then the extrusion ring 17 is slid to be far away from the extrusion piece 16, the extrusion piece 16 is released to automatically reset, the twisted wire is drawn out from the wire twisting end to separate from the wire inlet cylinder 1, the peeling and twisting operation of a plurality of wires is completed in the process, further, the driving mechanism 3 reversely rotates to drive the twisting cylinder 2 to reversely reset, the first gear 33 and the second gear 34 drive the rod 32 to rotate, so that the sliding seat 35 drives the twisting cylinder 2 to simultaneously slide to be close to the wire inlet cylinder 1, at the moment, the pushing block 28 pushes the guide pressing sleeve 4 to slide together with the twisting cylinder 2 to be close to the wire inlet cylinder 1 to reset, when the guide pressing sleeve 4 slides to the initial position, the extrusion rod 271 rotates along with the twisting barrel 2 and slides towards the direction of the wire feeding barrel 1 along with the continuous rotation and sliding movement of the twisting barrel 2, in the process, the extrusion rod 271 rotates out of the rotating groove 44 and sequentially enters the spiral groove 43 and the preparation groove 42, the pressure of the clamping piece 27 is released and automatically reset, further, the twisting barrel 2 continuously rotates and slides to be close to the wire feeding barrel 1 for resetting, when the alignment block 72 on the twisting barrel 2 rotates to be attached to the stop block 71 on the wire feeding barrel 1, the alignment of the wire feeding hole and the twisting hole is realized, the resetting of the twisting barrel 2 is realized, and the twisting treatment of the next group of wires is carried out by repeating the steps.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.