CN113734503A - Cable bundling device and method - Google Patents
Cable bundling device and method Download PDFInfo
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- CN113734503A CN113734503A CN202111056517.9A CN202111056517A CN113734503A CN 113734503 A CN113734503 A CN 113734503A CN 202111056517 A CN202111056517 A CN 202111056517A CN 113734503 A CN113734503 A CN 113734503A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 149
- 238000004804 winding Methods 0.000 claims abstract description 60
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 230000008275 binding mechanism Effects 0.000 claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims description 29
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000007723 transport mechanism Effects 0.000 claims 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
- B65B27/06—Bundling coils of wire or like annular objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/18—Gripping devices with linear motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of cable processing, in particular to a cable bundling device and a method, wherein the device comprises the following components: the wire feeding mechanism is used for conveying the cable; the guide mechanism is arranged at the wire outlet end of the wire feeding mechanism; the winding mechanism is arranged in the path range of the cable moved by the guide mechanism and comprises a turntable assembly, a cable fixing assembly and a supporting assembly, the supporting assembly is fixed at the center of the turntable assembly, the cable fixing assembly is fixed on one side of the supporting assembly, and the guide mechanism fixes the starting end of the cable sent out by the cable sending mechanism on the cable fixing assembly; the wire grabbing mechanism is arranged above the winding mechanism; the wire binding mechanism is arranged in parallel with the winding mechanism and comprises a wire binding component and a wire twisting component; according to the invention, one end of the cable is fixed on the winding mechanism through the guide mechanism, the turntable assembly finishes the winding of the cable, the wire grabbing mechanism realizes the transfer of the coil, the binding wire is wound on the coil through the wire binding assembly, and the tightening of the binding wire is realized through the wire twisting assembly, so that the automatic binding of the cable is realized, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of cable processing, in particular to a cable bundling device and method.
Background
In order to facilitate transportation or sale of the cable, the cable is packaged into a coil and packaged into different specifications, and in order to improve the stability after winding, the packaged cable is often bound;
in the related art, after cable winding is completed, binding is mostly performed manually by using a binding belt or a binding wire, and the binding mode is low in efficiency on one hand, and cannot be unified on the other hand, so that a large amount of human resources are consumed;
the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a cable bundling device and method are provided to realize automatic bundling of cables.
In order to achieve the purpose, the invention adopts the technical scheme that:
in one aspect, the present disclosure provides a cable tie apparatus, comprising:
the wire feeding mechanism is used for conveying the cable;
the guide mechanism is arranged at the wire outlet end of the wire feeding mechanism and moves towards the direction far away from or close to the wire feeding mechanism;
the wire winding mechanism is arranged in the path range of the cable moved by the guide mechanism and comprises a turntable assembly, a wire fixing assembly and a support assembly, wherein the support assembly is fixed at the center of the turntable assembly and used for supporting the winding, the wire fixing assembly is fixed on one side of the support assembly, and the guide mechanism fixes the starting end of the cable sent out by the wire feeding mechanism on the wire fixing assembly;
the wire grabbing mechanism is arranged above the winding mechanism and used for grabbing and moving the wound cable;
the wire binding mechanism is arranged in parallel with the winding mechanism and comprises a wire binding assembly and a wire twisting assembly, the wire binding assembly is used for wrapping a wire on a wound cable, and the wire twisting assembly is used for winding and fixing the free end of the wrapped wire;
the stroke range of the wire grabbing mechanism covers the wire winding mechanism and the wire binding mechanism.
Further, the guide mechanism comprises a linear driving unit, a cantilever arranged towards the winding mechanism and a first wire clamping claw fixed on the cantilever;
the cantilever is connected with the linear driving unit, the first wire clamping claw is fixed at the free end of the cantilever, and when the turntable assembly rotates to the initial position, the moving track of the wire clamping center of the first wire clamping claw is coplanar with the clamping center of the wire fixing assembly.
Furthermore, the guide mechanism further comprises a lifting driving unit, the cantilever is fixed on the lifting driving unit, and the lifting driving unit is fixed on the linear driving unit.
Further, the carousel subassembly includes the rolling disc, rotates driving piece and belt, the pivot of rolling disc extends towards the bottom, the belt with the pivot of rotating driving piece and rolling disc bottom is connected.
Furthermore, the wire fixing assembly comprises a centering driving piece, a clamping jaw fixing piece connected with the driving end of the centering driving piece and two second clamping jaws fixed on the clamping jaw fixing piece, and the two second clamping jaws are driven by the centering driving piece to mutually approach or separate.
Furthermore, the clamping jaw fixing part is also provided with two third clamping jaws, the distance between the third clamping jaw and the second clamping jaw in the length direction of the clamping cable is larger than the width of the first wire clamping jaw, the distance between the second wire clamping jaw and the third wire clamping jaw is two, the clamping jaw fixing part is provided with a groove, and the depth of the groove meets the precision requirement that the clamping center of the first wire clamping jaw is collinear with the clamping centers of the second clamping jaw and the third clamping jaw after the first wire clamping jaw stretches into the groove.
Further, the supporting component comprises a motor screw rod driving unit, a guide rail and two supporting pieces, wherein the guide rail and the two supporting pieces are arranged on two sides of the screw rod driving unit in a sliding mode, the motor screw rod driving unit comprises a reverse screw rod, the two supporting pieces are connected to the reverse screw rod in a threaded mode, and the motor screw rod driving unit drives the two supporting pieces to be close to or far away from synchronously.
Furthermore, the wire winding mechanism further comprises an electric rotary joint connected with the bottom of the rotating disc, and a lead of the motor lead screw driving unit is connected with the electric rotary joint.
Further, the line grabbing mechanism comprises a sliding rail, a rack arranged in parallel with the sliding rail and a hand grabbing unit arranged on the sliding rail in a sliding manner;
the gripper unit comprises a support plate arranged on the sliding rail in a sliding mode, a transverse moving power unit fixed on the support plate and meshed with the rack, a gripper assembly connected with the support plate in a sliding mode in the height direction, and a lifting power unit driving the gripper assembly to lift, wherein the gripper assembly comprises coil grippers used for clamping two sides of a coil and a wire head gripper used for clamping a free end of a cable.
Furthermore, the wire binding assembly comprises two oppositely arranged supporting claws, an elastic belt connected to the tops of the two supporting claws and a broken line driving piece connected with the bottoms of the two supporting claws and driving the two supporting claws to approach or separate from each other;
the wire binding assembly is provided with two wire binding assemblies at intervals, the two wire binding assemblies are respectively arranged corresponding to the two coil grippers, after the driving coils of the two coil grippers are pressed downwards into the two supporting claws, the two supporting claws are driven to be close by the broken line driving piece, and the free ends of the wire binding assemblies are pressed and crossed.
Furthermore, the wire binding mechanism further comprises a wire binding conveying mechanism, the conveying end of the wire binding conveying mechanism is aligned with the top of the supporting claw of the wire binding assembly, and when the wire binding assembly conveys the wire with a preset length to the top of the supporting claw, the wire binding conveying mechanism cuts the wire.
Furthermore, the wire binding mechanism further comprises a coil transfer mechanism, the wire binding assembly is fixed on the coil transfer mechanism, and the coil transfer mechanism moves along a straight line and is used for transferring the wire-bound coil to the wire twisting assembly.
Furthermore, the wire twisting assembly comprises two wire twisting clamping jaws, an electrical slip ring connected with the two wire twisting clamping jaws, a supporting plate for fixing the electrical slip ring, a wire twisting driving piece fixed on the supporting plate and driving the two wire twisting clamping jaws to rotate, and a wire twisting lifting unit for driving the supporting plate to lift;
the wire twisting clamping jaws are arranged corresponding to the wire binding positions of the coil, the wire twisting lifting driving unit drives the two wire twisting clamping jaws to the wire binding positions of the coil, the two wire twisting clamping jaws clamp the crossed wire binding free ends, and the wire twisting driving piece drives the two wire twisting clamping jaws to rotate for a set number of turns.
In a second aspect, the present disclosure also provides a cable bundling method using the cable bundling apparatus according to the first aspect, including the steps of:
the guide mechanism clamps the cable output by the cable feeding mechanism and transfers the end part of the cable to the wire fixing component of the wire winding mechanism for fixing;
after the turntable assembly on the winding mechanism rotates to a set number of turns, the wire feeding mechanism cuts off the cable;
the wire grabbing mechanism clamps the coil to the wire binding mechanism and presses the coil downwards to the wire binding assembly;
the binding mechanisms are aligned, and the free ends of the binding wires are crossed;
the twisting assembly clamps the crossed free ends of the binding wires and rotates the free ends of the binding wires for setting the number of turns;
and the wire grabbing mechanism transfers the bundled coils to a material storage.
The invention has the beneficial effects that: according to the automatic bundling device, one end of the cable is fixed on the winding mechanism through the guide mechanism, the winding of the cable is completed through the turntable assembly, the coil is transferred through the wire grabbing mechanism, the bundling wire is wrapped on the coil through the wire bundling assembly, and the bundling wire is screwed through the wire twisting assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of a cable tie device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a guide mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a winding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a wire fixing assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a support assembly in an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a wire gripping mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a gripper unit according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a wire binding mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a cable tie assembly in an embodiment of the present invention;
FIG. 10 is a schematic view of an embodiment of the present invention in which the binding wire is wrapped around the coil;
FIG. 11 is a schematic structural view of a threading assembly in accordance with an embodiment of the present invention;
fig. 12 is a flowchart illustrating steps of a cable bundling method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The cable bundling apparatus shown in fig. 1 to 11 includes a wire feeding mechanism 10, a guiding mechanism 20, a wire winding mechanism 30, a wire grabbing mechanism 40 and a wire bundling mechanism 50 shown in fig. 1, wherein the wire grabbing mechanism 40 is disposed above the wire winding mechanism 30 and the wire bundling mechanism 50 for transferring a coil after winding is completed, where it should be noted that, in the embodiment of the present invention, the cable is wound into a loop, which is referred to as a coil, that is, a continuous circle in the middle and a head end and a tail end of the cable led out from the same side as shown in fig. 3;
the wire feeding mechanism 10 is used for conveying the wire, the wire feeding mechanism 10 is a prior art, and not described herein too much, and has the functions of conveying the wire, measuring the length, and cutting off the wire, in the embodiment of the present invention, one or more wire feeding mechanisms 10 and guiding mechanisms 20 may be provided as required;
the guiding mechanism 20 is arranged at the wire outlet end of the wire feeding mechanism 10 and moves towards the direction far away from or close to the wire feeding mechanism 10, the guiding mechanism 20 is used for transferring the end part of the cable output by the wire feeding mechanism 10, namely the head end of the coil, onto the wire winding mechanism 30 for fixing, so that the next step of winding of the coil is facilitated, and after the cable is fixed, the guiding mechanism 20 resets to wait for the next time of guiding the cable;
the wire winding mechanism 30 is arranged in the path range of the moving cable of the guide mechanism 20 and comprises a turntable assembly 31, a wire fixing assembly 32 and a supporting assembly 33, the supporting assembly 33 is fixed at the center of the turntable assembly 31 and used for supporting the winding, the wire fixing assembly 32 is fixed on one side of the supporting assembly 33, and the guide mechanism 20 fixes the starting end of the cable sent out by the wire feeding mechanism 10 on the wire fixing assembly 32; in the embodiment of the invention, the guiding mechanism 20 fixes one end of the cable on the wire fixing component 32, and the cable is wound on the supporting component 33 by the rotation of the turntable component 31;
the wire grabbing mechanism 40 is arranged above the wire winding mechanism 30 and used for grabbing and moving the wound cable; in the embodiment of the present invention, the structure of the wire gripping mechanism 40 is as shown in fig. 6, which is used for up-and-down gripping and left-and-right movement of the coil;
the wire binding mechanism 50 is arranged in parallel with the winding mechanism 30 and comprises a wire binding assembly 51 and a wire twisting assembly 52, the wire binding assembly 51 is used for wrapping a wire on a wound cable, and the wire twisting assembly 52 is used for winding and fixing the free end of the wrapped wire;
wherein, the stroke range of the wire grabbing mechanism 40 covers the wire winding mechanism 30 and the wire binding mechanism 50. Therefore, automatic winding and binding of the coil can be realized;
in the above embodiment, one end of the cable is fixed on the winding mechanism 30 through the guiding mechanism 20, the winding of the cable is completed through the turntable assembly 31, the coil is transferred through the wire grabbing mechanism 40, the binding wire is wrapped on the coil through the binding assembly 51, and the binding wire is screwed through the screwing assembly 52, so that the automatic binding of the cable is realized, and the binding efficiency is improved.
On the basis of the above embodiment, as shown in fig. 2, the guide mechanism 20 includes the linear driving unit 21, the cantilever 22 disposed toward the winding mechanism 30, the first clamping claw 23 fixed to the cantilever 22; the cantilever 22 is connected with the linear driving unit 21, the first wire clamping claw 23 is fixed at the free end of the cantilever 22, and when the turntable assembly 31 rotates to the initial position, the moving track of the wire clamping center of the first wire clamping claw 23 is coplanar with the clamping center of the wire fixing assembly 32. The linear driving unit 21 may be a motor screw structure, and the cantilever 22 has a structure as shown in fig. 2, and is suspended toward one end of the winding mechanism 30, and the first wire clamping claw 23 is fixed in a direction of the suspended end toward the winding mechanism 30, by this suspended arrangement, it will not interfere with the winding mechanism 30, and the clamping center of the first wire clamping claw 23 is aligned with the output end of the wire feeding mechanism 10, so as to facilitate reliable clamping during cable transportation and improve the use stability of the device;
further, with reference to fig. 2, the guiding mechanism 20 further includes a lifting driving unit 24, the suspension arm 22 is fixed on the lifting driving unit 24, and the lifting driving unit 24 is fixed on the linear driving unit 21. The lifting drive unit 24 drives the whole cantilever 22 to lift, so that the cable can be fixed on the cable fixing component 32 conveniently, and the cable fixing component 32 can be placed on the clamping jaw only by opening. Through the arrangement of the guide mechanism 20, the fixing of the winding starting end of the cable is realized, and the winding reliability is improved.
As for the specific structure of the wire winding mechanism 30, as shown in fig. 3, the turntable assembly 31 includes a rotary disk 31a, a rotary driving member 31b, and a belt 31c, the rotary shaft of the rotary disk 31a extends toward the bottom, and the belt 31c is connected to the rotary driving member 31b and the rotary shaft of the bottom of the rotary disk 31 a. It is of course to be noted here that the drive for the rotary disc 31a can take many forms, and the rotary drive member 31b and the belt 31c in the embodiment of the present invention are only one of the preferred forms; the rotary driving member 31b may be a motor, a rotary cylinder, or the like.
As shown in fig. 4 in particular, the wire fixing assembly 32 includes a centering driving member 32a, a jaw fixing member 32b connected to the driving end of the centering driving member 32a, and two second jaws 32c fixed to the jaw fixing member 32b, wherein the two second jaws 32c are driven by the centering driving member 32a to approach or separate from each other. The centering driving member 32a may be an air cylinder, and the air cylinder drives the two clamping jaw fixing members 32b to approach or separate from each other, where it should be noted that the wire clamping direction of the two second clamping jaws 32c and the moving direction of the guiding mechanism 20 are arranged in a collinear manner, so that when the two first clamping jaws are opened, only the guiding mechanism 20 needs to place the end of the cable between the two second clamping jaws 32c, the two second clamping jaws 32c are closed, and the winding start end is fixed;
furthermore, the clamping jaw fixing piece 32b is further provided with two third clamping jaws 32d, the distance between the two third clamping jaws 32d and the two second clamping jaws 32c in the length direction of the clamped cable is larger than the width of the first wire clamping jaw 23, the clamping jaw fixing piece 32b between the two second wire clamping jaws and the third wire clamping jaw is provided with a groove 32b1, and the depth of the groove 32b1 meets the accuracy requirement that the clamping center of the first wire clamping jaw 23 is collinear with the clamping centers of the second clamping jaw 32c and the third clamping jaw 32d after the first wire clamping jaw 23 extends into the groove. Through the arrangement, the placement and the clamping of the starting end of the cable are more accurate, and the clamping is more accurate because the stretched cable is arranged between the second clamping jaw 32c and the third clamping jaw 32 d; through the cooperation of the guiding mechanism 20 and the wire fixing component 32, a first step of winding is achieved, the starting end of the cable is fixed, and the supporting component 33 in the cable winding process is continued.
As shown in fig. 5 and 3, in order to adjust the winding size of the coil, in the embodiment of the present invention, the relative distance between the two supporting members 33c may be adjusted, specifically, the supporting member 33 includes a motor lead screw driving unit 33a, a guide rail 33b disposed at two sides of the lead screw driving unit, and two supporting members 33c slidably disposed on the guide rail 33b, the motor lead screw driving unit 33a includes a reverse lead screw, the two supporting members 33c are screwed on the reverse lead screw, and the motor lead screw driving unit 33a drives the two supporting members 33c to move closer to or away from each other synchronously. In the embodiment of the present invention, the supporting member 33c includes two plates screwed to the screw rod and slidably disposed with the guide rail 33b, four arc-shaped walls are vertically disposed on the plates facing the protrusions, and when the cable is wound, as shown in fig. 3, the cable is wound around the arc-shaped walls, so that the dimensional accuracy of each turn can be ensured; in the embodiment of the invention, the motor screw rod driving unit 33a is composed of the servo motor and the bidirectional screw rod, so that the size adjustment is more accurate and reliable.
In order to prevent the cable on the supporting component 33 from being damaged during rotation, in the embodiment of the present invention, referring to fig. 3, the wire winding mechanism 30 further includes an electrical rotary joint 31d connected to the bottom of the rotating disc 31a, and the lead of the motor lead screw driving unit 33a is connected to the electrical rotary joint 31 d. Through the setting of electric rotary joint 31d, guaranteed the protection to the cable when rotating, improved the life of device.
In the embodiment of the present invention, as shown in fig. 6 and 7, the thread take-up mechanism 40 includes a slide rail 41, a rack 42 disposed in parallel with the slide rail 41, and a gripper unit 43 slidably disposed on the slide rail 41; the wire grabbing mechanism 40 is erected above the winding mechanism 30 and the wire binding mechanism 50, and the coils are transferred through transverse movement and lifting;
as shown in fig. 7, the gripper unit 43 includes a carrier plate 43a slidably disposed on the slide rail 41, a traverse power unit 43b fixed on the carrier plate 43a and engaged with the rack 42, a gripper assembly 43c slidably connected to the carrier plate 43a in the height direction, and a lifting power unit 43d driving the gripper assembly 43c to lift and lower, and the gripper assembly 43c includes a coil gripper 43c1 for gripping both sides of the coil and a head gripper 43c2 for gripping the free end of the cable. It should be noted here that the two coil grips 43c1 are disposed on the same side for gripping the coil at the middle position, and the two thread end grips 43c2 are disposed on the same side for fixing the starting ends of the coil; in particular, during the transfer, the coil gripper 43c1 and the thread end gripper 43c2 are lifted and lowered together on the same plane, which is advantageous for improving the stability of the coil transfer.
Referring to fig. 9, a wire binding assembly includes two opposite supporting jaws 51a, an elastic band 51b connected to the tops of the two supporting jaws 51a, and a folding line driving member 51c connected to the bottoms of the two supporting jaws 51a and driving the two supporting jaws 51a to move closer to or away from each other; the purpose of the elastic band 51b here is to provide resistance to the binding wire and to make the binding wire wrap more snugly around the coil, the wrapping of the binding wire being away from that shown in figure 10:
when the coil gripper 43c1 moves above the cable tie assembly 51, the two holding claws 51a are in an open state;
then the coil grip 43c1 is pressed downwards, when the coil grip 43c1 drives the coil to be downwards contacted with the elastic belt 51b between the two supporting claws 51a, the elastic belt 51b bends along the section of the coil, and further the binding wire on the elastic belt 51b is driven to bend;
when the section of the coil completely enters the bottoms of the two supporting claws 51a, the binding wire is folded in half to form an acute angle;
finally, the two holding claws 51a are brought closer together so that the free ends of the binding wires are pressed against each other.
It should be noted here that, as shown in fig. 8, in the embodiment of the present invention, two sets of wire binding assemblies are provided corresponding to the coil grips 43c1, so that wrapping is performed on both sides of the coil; indicated by dashed lines in fig. 8 are the loop grip 43c1 and the thread end grip 43c 2; thus, the first step of binding, namely the wrapping process of the binding wire, is completed through the matching of the gripper unit 43 and the binding wire assembly;
in the embodiment of the invention, in order to ensure the binding consistency of the binding wires, a function of automatically conveying the cut binding wires is also provided, as shown in fig. 8, the binding mechanism 50 further comprises a binding wire conveying mechanism 53, the conveying end of the binding wire conveying mechanism 53 is aligned with the top of the supporting claw 51a of the binding wire assembly, and the binding wire conveying mechanism 53 cuts the binding wires after a preset length of binding wires are conveyed to the top of the supporting claw 51 a. The wire binding conveying mechanism 53 is similar to the wire feeding mechanism 10, and also comprises the fixed-distance transmission and cutting-off functions of the cables, and the specific structure of the wire binding conveying mechanism is not described again, in the embodiment of the invention, the conveying end of the wire binding conveying mechanism 53 is arranged close to the top of the supporting claw 51a, so that the wire binding can be directly conveyed to the elastic belt 51b, and the wire binding can be cut off after being conveyed for a set distance each time; the holding claw 51a in the embodiment of the present invention further has blocking portions on both sides of the top thereof for guiding the binding wire during the transportation and preventing the binding wire from falling.
After the wire is wrapped, a second wire tightening operation is required, and in the embodiment of the present invention, as shown in fig. 8, the wire binding mechanism 50 further includes a coil transfer mechanism 54, the wire binding assembly is fixed to the coil transfer mechanism 54, and the coil transfer mechanism 54 moves in a straight line to transfer the wire-bound coil to the wire twisting assembly 52. The coil transfer mechanism 54 also drives a placing plate to longitudinally move for a motor screw rod, and the wire binding assembly is arranged on the coil transfer mechanism 54, so that the folding and crossing shape of the free end of the wire binding can be ensured, and the wire twisting process of the next step is facilitated;
as shown in fig. 11, in the embodiment of the present invention, the screwing assembly 52 includes two screwing jaws 52a, an electrical slip ring 52b connected to the two screwing jaws 52a, a supporting plate 52c for fixing the electrical slip ring 52b, a screwing driving member 52d fixed to the supporting plate 52c and driving the two screwing jaws 52a to rotate, and a screwing lifting unit 53e for driving the supporting plate 52c to lift and lower;
the two wire-twisting clamping jaws 52a are arranged corresponding to the coil wire-binding position, when the wire is specifically twisted, the wire-twisting lifting driving unit 24 drives the two wire-twisting clamping jaws 52a to the coil wire-binding position, the two wire-twisting clamping jaws 52a clamp the crossed wire-binding free ends, and the wire-twisting driving piece 52d drives the two wire-twisting clamping jaws 52a to rotate for a set number of turns. Thus, the binding wire is screwed, then the coil moving mechanism is reset, the supporting claw 51a is opened, and the coil gripper 43c1 picks up the coil and moves the coil to a material storage (not shown in the figure), so that the whole process of cable binding is completed.
An embodiment of the present invention further provides a cable bundling method using the cable bundling apparatus, as shown in fig. 12, including the following steps:
s10: the guide mechanism 20 clamps the cable output by the cable feeding mechanism 10 and transfers the end of the cable to the cable fixing component 32 of the winding mechanism 30 for fixing;
s20: after the turntable assembly 31 on the winding mechanism 30 rotates to a set number of turns, the wire feeding mechanism 10 cuts off the cable;
s30: the wire grabbing mechanism 40 clamps the coil to the wire binding mechanism 50 and presses the coil downwards to the wire binding assembly 51;
s40: the wire binding mechanism 50 is centered, and the free ends of the binding wires are crossed;
s50: the twisting assembly 52 clamps the crossed free ends of the binding wires and rotates the free ends of the binding wires for setting the number of turns;
s60: the wire grabbing mechanism 40 transfers the bundled coils to a material storage.
For detailed information on each step, please refer to the above detailed description of the device, by the above method, automatic winding and bundling of the cables are realized, and the shape of the bundling wire is consistent at each bundling position, thereby improving the aesthetic property of the cable guarantee.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (14)
1. A cable tie apparatus, comprising:
the wire feeding mechanism is used for conveying the cable;
the guide mechanism is arranged at the wire outlet end of the wire feeding mechanism and moves towards the direction far away from or close to the wire feeding mechanism;
the wire winding mechanism is arranged in the path range of the cable moved by the guide mechanism and comprises a turntable assembly, a wire fixing assembly and a support assembly, wherein the support assembly is fixed at the center of the turntable assembly and used for supporting the winding, the wire fixing assembly is fixed on one side of the support assembly, and the guide mechanism fixes the starting end of the cable sent out by the wire feeding mechanism on the wire fixing assembly;
the wire grabbing mechanism is arranged above the winding mechanism and used for grabbing and moving the wound cable;
the wire binding mechanism is arranged in parallel with the winding mechanism and comprises a wire binding assembly and a wire twisting assembly, the wire binding assembly is used for wrapping a wire on a wound cable, and the wire twisting assembly is used for winding and fixing the free end of the wrapped wire;
the stroke range of the wire grabbing mechanism covers the wire winding mechanism and the wire binding mechanism.
2. The cable tie apparatus of claim 1, wherein the guide mechanism includes a linear drive unit, a cantilever arm disposed toward the winding mechanism, a first clamping jaw fixed to the cantilever arm;
the cantilever is connected with the linear driving unit, the first wire clamping claw is fixed at the free end of the cantilever, and when the turntable assembly rotates to the initial position, the moving track of the wire clamping center of the first wire clamping claw is coplanar with the clamping center of the wire fixing assembly.
3. The cable tie apparatus of claim 2, wherein the guide mechanism further includes a lift drive unit, the boom being fixed to the lift drive unit, the lift drive unit being fixed to the linear drive unit.
4. The cable tie apparatus of claim 2, wherein the turntable assembly includes a rotatable disk having a rotational axis extending toward the bottom, a rotatable drive member, and a belt coupled to the rotatable drive member and the rotational axis at the bottom of the rotatable disk.
5. The cable tie apparatus of claim 4, wherein the wire fixing assembly includes a centering driving member, a jaw fixing member coupled to a driving end of the centering driving member, and two second jaws fixed to the jaw fixing member, the two second jaws being moved toward or away from each other by the centering driving member.
6. The cable tie-up device according to claim 5, wherein the jaw fixing member further has two third jaws, the distance between the two third jaws and the two second jaws along the length direction of the clamped cable is larger than the width of the first clamping jaw, the jaw fixing member between the two second clamping jaws and the third clamping jaw has a groove, and the depth of the groove meets the precision requirement that the clamping center of the first clamping jaw is collinear with the clamping centers of the second clamping jaw and the third clamping jaw after the first clamping jaw is inserted.
7. The cable bundling apparatus according to claim 4, wherein the support assembly comprises a motor screw driving unit, a guide rail disposed at two sides of the screw driving unit, and two support members slidably disposed on the guide rail, the motor screw driving unit comprises a reverse screw, the two support members are screwed on the reverse screw, and the motor screw driving unit drives the two support members to move closer to or away from each other synchronously.
8. The cable tie apparatus of claim 7, wherein the wire winding mechanism further includes an electrical rotary joint connected to a bottom of the turn disc, the lead wire of the motor lead screw drive unit being connected to the electrical rotary joint.
9. The cable tie apparatus according to claim 1, wherein the wire gripping mechanism includes a slide rail, a rack arranged in parallel with the slide rail, and a gripper unit slidably arranged on the slide rail;
the gripper unit comprises a support plate arranged on the sliding rail in a sliding mode, a transverse moving power unit fixed on the support plate and meshed with the rack, a gripper assembly connected with the support plate in a sliding mode in the height direction, and a lifting power unit driving the gripper assembly to lift, wherein the gripper assembly comprises coil grippers used for clamping two sides of a coil and a wire head gripper used for clamping a free end of a cable.
10. The cable tie apparatus of claim 9, wherein the wire tying assembly includes two opposing jaws, an elastic band connected to the tops of the two jaws, and a fold line driver connected to the bottoms of the two jaws and driving the two jaws toward and away from each other;
the wire binding assembly is provided with two wire binding assemblies at intervals, the two wire binding assemblies are respectively arranged corresponding to the two coil grippers, after the driving coils of the two coil grippers are pressed downwards into the two supporting claws, the two supporting claws are driven to be close by the broken line driving piece, and the free ends of the wire binding assemblies are pressed and crossed.
11. The cable tie apparatus of claim 10, wherein the wire tying mechanism further includes a wire tying transport mechanism, a transport end of the wire tying transport mechanism being aligned with a top of the pawl of the wire tying assembly, the wire tying transport mechanism cutting the wire after a predetermined length of wire is transported to the top of the pawl.
12. The cable tie apparatus of claim 10, wherein the wire tying mechanism further includes a coil transfer mechanism, the wire tying assembly being fixed to the coil transfer mechanism, the coil transfer mechanism being linearly movable to transfer the tied coil to the wire twisting assembly.
13. The cable tie-up device according to claim 12, wherein the wire-twisting assembly includes two wire-twisting jaws, an electrical slip ring connected to the two wire-twisting jaws, a support plate for fixing the electrical slip ring, a wire-twisting driving member fixed to the support plate and driving the two wire-twisting jaws to rotate, and a wire-twisting lifting unit for driving the support plate to lift and lower;
the wire twisting clamping jaws are arranged corresponding to the wire binding positions of the coil, the wire twisting lifting driving unit drives the two wire twisting clamping jaws to the wire binding positions of the coil, the two wire twisting clamping jaws clamp the crossed wire binding free ends, and the wire twisting driving piece drives the two wire twisting clamping jaws to rotate for a set number of turns.
14. A cable bundling method, wherein the cable bundling apparatus according to any one of claims 1 to 13 is applied, comprising the steps of:
the guide mechanism clamps the cable output by the cable feeding mechanism and transfers the end part of the cable to the wire fixing component of the wire winding mechanism for fixing;
after the turntable assembly on the winding mechanism rotates to a set number of turns, the wire feeding mechanism cuts off the cable;
the wire grabbing mechanism clamps the coil to the wire binding mechanism and presses the coil downwards to the wire binding assembly;
the binding mechanisms are aligned, and the free ends of the binding wires are crossed;
the twisting assembly clamps the crossed free ends of the binding wires and rotates the free ends of the binding wires for setting the number of turns;
and the wire grabbing mechanism transfers the bundled coils to a material storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056517.9A CN113734503A (en) | 2021-09-09 | 2021-09-09 | Cable bundling device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056517.9A CN113734503A (en) | 2021-09-09 | 2021-09-09 | Cable bundling device and method |
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| CN113734503A true CN113734503A (en) | 2021-12-03 |
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| CN202111056517.9A Pending CN113734503A (en) | 2021-09-09 | 2021-09-09 | Cable bundling device and method |
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| CN115231036A (en) * | 2022-08-18 | 2022-10-25 | 湖州学院 | Cable harness automatic assembly equipment based on electrical machining |
| CN116353892A (en) * | 2023-02-27 | 2023-06-30 | 淮安富兴洲线业有限公司 | Automatic coiling machine of nylon wire |
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