CN112010099B - Automatic winding device and method for cables of multiple specifications - Google Patents
Automatic winding device and method for cables of multiple specifications Download PDFInfo
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- CN112010099B CN112010099B CN202010878257.2A CN202010878257A CN112010099B CN 112010099 B CN112010099 B CN 112010099B CN 202010878257 A CN202010878257 A CN 202010878257A CN 112010099 B CN112010099 B CN 112010099B
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- grabbing
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- fixedly connected
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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
- B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
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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
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
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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
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/553—Both-ends 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
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
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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)
- Textile Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The invention discloses an automatic winding device for cables with various specifications, which comprises brackets, wherein the brackets are fixedly connected with winding motors, bobbins are rotatably connected between the brackets, and the winding motors are connected with the bobbins; a bobbin baffle on the bobbin is provided with a wire grabbing hole; the bracket is provided with a detection part for detecting the position of the wire grabbing hole, and the detection part is arranged above the wire grabbing hole; the bracket is provided with a wire grabbing part for grabbing the cable; the upper end of the bracket is fixedly connected with a wire arranging motor, and a first screw rod connected with the wire arranging motor is rotatably connected between the brackets; the nut on the first screw rod is fixedly connected with a wire arranging device and a wire feeding cutting part, and the cable enters the wire arranging device through the wire feeding cutting part; the bobbin is connected with the bracket through the bobbin bracket part; and a display used for controlling the whole operation of the device is also arranged on the support, and an MCU microprocessor is arranged in the display. The invention can realize the automatic winding function of the cable and can adapt to the automatic winding of cables with various specifications.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to an automatic winding device and method for cables with multiple specifications.
Background
At present, with the development of urbanization, the production quantity of cables is more and more, so that the produced cables need to be wound and collected, the current cable production task is heavy, and the cable production time is long.
When the cable at the tail end of the production line is wound, the initial cable head is usually wound and fixed manually, so that time and labor are wasted, the production scale is limited, the production cost is increased, and the phenomena of uneven winding, poor packaging and the like are caused due to unreasonable fixing position sometimes; meanwhile, the weight of the winding reel is increased rapidly along with the increase of the wound cables, and the winding reel is difficult to transport in a manual operation mode; and inaccurate counting is easily caused by a manual mode, and repeated labor is caused.
Disclosure of Invention
In order to solve the problems in the prior art, the automatic winding device and the winding method for the multi-specification cables are provided, and the purpose is to realize the automatic winding function of the cables and adapt to automatic winding of the multi-specification cables.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides an automatic winding device for cables with multiple specifications, which comprises supports, wherein winding motors are fixedly connected to the supports, bobbins are rotatably connected between the supports, the winding motors are connected with the bobbins, and bobbin baffles on the bobbins are provided with wire grabbing holes; the bracket is provided with a detection part for detecting the position of the wire grabbing hole, and the detection part is arranged above the wire grabbing hole; the bracket is provided with a wire grabbing part for grabbing the cable; the upper end of each bracket is fixedly connected with a wire arranging motor, and a first screw rod connected with the wire arranging motors is rotatably connected between the brackets; the nut on the first screw rod is fixedly connected with a wire arranging device and a wire feeding cutting part, and a cable enters the wire arranging device through the wire feeding cutting part; the bobbin is connected with the bracket through a bobbin bracket part; and a display used for controlling the whole operation of the device is also arranged on the support, and an MCU microprocessor is arranged in the display.
Preferably, the line grabbing part is composed of a line grabbing motor and a line grabbing linear guide rail which are fixedly connected to the line grabbing bracket; the line grabbing motor is rotationally connected with a second screw rod, the second screw rod is fixedly connected with a movable base through a second screw rod fixing seat, and the movable base is connected with the line grabbing linear guide rail in a sliding mode through a fixing block; the movable base is fixedly connected with a wire grabbing cylinder, the wire grabbing cylinder is fixedly connected with a connecting rod, and the connecting rod is hinged with a wire grabbing claw; the wire grabbing device is characterized in that a fixed pin is fixedly connected to the movable base, the fixed pin is arranged in a sliding groove formed in the wire grabbing claw in a sliding mode, and a wire grabbing laser range finder is fixedly connected to the lower end of the movable base.
Preferably, the wire feeding and cutting part is formed by fixedly connecting the wire arranging device with a wire feeding and cutting bracket through a connecting and fixing seat, the right end of the wire feeding and cutting bracket is fixedly connected with a guide pipe arranged above the wire arranging device, and the left end of the wire feeding and cutting bracket is fixedly connected with a wire feeding motor; two wire feeding wheels are symmetrically arranged along the length direction of the guide pipe, one of the wire feeding wheels is rotationally connected with the wire feeding motor, and the other wire feeding wheel is fixedly connected with the wire feeding and cutting support through a spring; the cutting-off support is fixedly connected with a cutting-off cylinder through a cutting-off support, and the bottom end of the cutting-off cylinder is fixedly connected with a cutter.
Preferably, the bobbin bracket part is formed by detachably connecting a left bracket main body and a right bracket main body with the brackets, one end of a movable bracket is hinged with the left bracket main body and the right bracket main body, and the other end of the movable bracket is detachably connected with the left bracket main body and the right bracket main body through a pulling bolt; the left and right bracket bodies and the movable bracket are rotatably connected with the winding reel through ball bearings.
Preferably, the detection part is composed of a detection cylinder fixedly connected to the detection support, a connecting rod fixing seat fixedly connected to the detection cylinder, a light projector fixedly connected to one end of the connecting rod fixing seat through a light projector fixing plate, and a light receptor fixedly connected to the other end of the connecting rod fixing seat through a light receptor fixing plate.
Preferably, the first screw rod is fixedly connected with left and right limiting blocks, the left and right support bodies are fixedly connected with connecting blocks, and the bottom ends of the connecting blocks are fixedly connected with universal wheels.
The invention also provides a winding method of the automatic winding device for the cables with various specifications, which comprises the following steps:
s1, after the cable winding operation starts, the MCU microprocessor controls the detection cylinder to start to operate, drives the connecting rod fixing seat to move downwards, simultaneously drives the light projector and the light receiver to start to operate, the bobbin rotates under the action of the winding motor, and when the connecting rod fixing seat moves downwards until the bobbin baffle is positioned between the light projector and the light receiver, the MCU microprocessor controls the detection cylinder to stop operating;
s2, when the bobbin rotates to the position where the wire grabbing hole is located between the light projector and the light receiver, the detection signal is connected and transmits a corresponding signal to the MCU microprocessor, the MCU microprocessor controls the bobbin to stop rotating, the detection cylinder retracts, the connecting rod fixing seat returns to the initial position, the MCU microprocessor controls the wire feeding motor to start working, and the wire feeding motor works on the wire feeding wheelWhen in use, the cable enters the wire arranging device through the guide pipe and moves downwards for a distance H from the wire arranging device0When the cable moves to the position of the wire grabbing hole, the MCU microprocessor controls the wire feeding motor to stop moving, and at the moment, the MCU microprocessor controls the wire grabbing motor to start working;
s3, under the action of a line grabbing motor, the second screw rod drives the movable base to move rightwards through the line grabbing linear guide rail, under the action of a line grabbing laser range finder, a line grabbing claw enters a line grabbing hole, meanwhile, the MCU microprocessor controls the line grabbing cylinder to start working, under the action of a fixing pin, the line grabbing claw opens, and then, the MCU microprocessor controls the line grabbing motor to stop working;
s4: the MCU microprocessor controls the wire grabbing cylinder to retract, the wire grabbing claws move inwards to grab the cable wire ends, the MCU microprocessor controls the wire grabbing motor to start working, the movable base moves leftwards, the wire grabbing claws drive the wire ends to penetrate through the wire grabbing holes, then the MCU microprocessor controls the wire grabbing motor to stop working, and at the moment, the MCU microprocessor controls the winding motor to start slow rotation and simultaneously the wire feeding motor starts working to convey the cable;
s5: the bobbin starts to rotate, the cable is wound on the bobbin, the cable head part slides downwards in the wire grabbing hole to a proper position under the fixing action of the wire grabbing claw and then is clamped, and the wire head is separated from the wire grabbing claw under the action of tension force due to the limited force of the wire grabbing claw;
s6: after the winding drum slowly rotates for two weeks, the MCU microprocessor controls the winding motor to start gradually lifting to a set speed, meanwhile, the winding displacement motor starts working, the winding displacement device moves left and right in the left and right limiting blocks along with the first lead screw, after the cable winding work is finished, the MCU microprocessor controls the cutting cylinder to work, the cutter cuts off the cable, and the MCU microprocessor controls the winding motor to stop rotating after the winding of the rest part is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts related devices such as a wire grabbing part and the like, a wire feeding part is used for conveying cables, a detection part is used for detecting the positions of the wire grabbing holes, a wire grabbing part is used for grabbing the cables, the detection part and the wire grabbing part are matched with each other to realize the fixation of cable ends on the winding drum, the arranged wire arranging part is convenient for the wire arrangement of the cables on the winding drum, and the parts are matched with each other to realize the automatic winding function of the cables.
2. The invention adopts the wire feeding wheel with the spring, and can realize automatic winding of cables with different specifications.
3. The arrangement of the winding displacement laser range finder can solve the layout problem in the cable winding process, so that the cable arrangement is more reasonable.
4. The bobbin bracket part is arranged, so that the bobbin can be fixed, and the bobbin can be conveniently replaced after winding is completed.
5. According to the invention, through the arranged tangent part, when the winding length of the cable meets the requirement, the cable can be cut off.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a partial left side view of the bobbin section of the present invention;
FIG. 3 is a schematic view of the structure of the thread-grasping portion of FIG. 1;
FIG. 4 is a bottom view of the portion of FIG. 3 that captures the wire;
FIG. 5 is a top plan view of the portion of FIG. 3 that captures the thread;
FIG. 6 is a schematic view of the detection part of FIG. 1;
FIG. 7 is a schematic view of a portion of the wire arranger of FIG. 1
FIG. 8 is a schematic view of the wire feeding and cutting portion of FIG. 1;
FIG. 9 is a view showing a part of the bobbin cradle of FIG. 1;
fig. 10 is a control schematic of the present invention.
Description of reference numerals:
1, a ground surface; 2 winding a motor bracket; 3, winding a motor; 4, a wire grabbing bracket; 5 a wire grabbing part; 6 a detection section; 7 a flat cable motor; 701 arranging a wire fixing support; 8, a first screw rod; 801 left and right limiting blocks; 9, arranging a wire device; 901 flat cable fixing seats; 902 a flat cable laser range finder; 10 a wire feeding and cutting part; 11 a bobbin; 12 a bobbin cradle portion; 13, a stop block; 14, a bracket; 15 fixing the bracket; 16 flat cable supports; 17 detecting the stent; 18 a display; 181 a display stand; 19 bobbin baffles; 20 grabbing holes;
501, a bottom plate; 502 a wire-grabbing motor; 503 second lead screw; 504 cylinder fixing plates; 505 a wire grabbing cylinder; 506 a connecting rod; 507 a movable base; 508 a wire gripper; 509 fixing pins; 510 grab line laser rangefinder; 511 fixed blocks; 512 linear guide rail; 513 a second screw rod fixing seat;
601 detecting a cylinder; 602 connecting rod fixing seats; 603 projector fixing plate; 604 a light receptor fixing plate; 605 a light projector; 606 a light receptor;
101, feeding and cutting a linear guide rail; 102 feeding and cutting the bracket; 103 wire feeding motor; 104 a wire feeding wheel; 105 shutting off the cylinder; 106 cutting off the stent; 107 cutter blades; 108 a conduit; 109 is connected with a fixed seat; a 110 spring;
121 connecting blocks; 122 universal wheels; 123 left and right bracket bodies; 124 a movable support; 125 fixing the pin shaft; 126 ball bearings; 127 plug pins.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1-10, the present embodiment provides an automatic winding device for multi-specification cables, which includes a bracket 14, wherein the bracket 14 is fixedly connected with a winding motor bracket 2, a wire grabbing bracket 4, a fixing bracket 15, a detection bracket 17 and a wire arranging bracket 16; the winding motor support 2 is fixedly connected with a winding motor 3, the winding motor 3 is connected with the left end of the winding drum 11 through a coupler, and the winding motor 3 can drive the winding drum 11 to rotate; the right end of the bobbin 11 is rotatably connected with the bracket 14 through the bobbin bracket part 12, and when the bobbin 11 is wound, the bobbin 11 can be replaced through the bobbin bracket part 12; the bobbin baffle 19 on the bobbin 11 is provided with a wire grabbing hole 20, and the wire grabbing hole 20 is thick at the top and narrow at the bottom, so that the wire grabbing work can be facilitated.
The wire grabbing bracket 4 is provided with a wire grabbing part 5, and the wire grabbing part 5 is positioned on the left side of the winding drum 11 and used for grabbing cables; the flat cable support 16 is fixedly connected with a flat cable motor 7 through a flat cable fixing support 701, the flat cable motor 7 is connected with a first lead screw 8, two ends of the first lead screw 8 are rotatably connected with the flat cable support 16, and two ends of the first lead screw 8 are fixedly connected with limiting blocks 801 which have limiting effects.
The fixed bracket 15 is provided with a wire feeding cutting part 10; nut on the first lead screw 8 passes through winding displacement fixing base 901 fixedly connected with winding displacement ware 9, send the line to cut off partial 10 setting in winding displacement ware 9 top, and the cable can be through sending the line to cut off partial 10 entering winding displacement ware 9 in, and 9 fixedly connected with winding displacement laser range finder 902 of winding displacement ware, the distance of winding displacement laser range finder 902 detectable winding displacement ware 9 on first lead screw 8 makes things convenient for the winding displacement, makes winding displacement ware 9 remove about in stopper 801.
The detection bracket 17 is provided with a detection part 6, and the detection part 6 is arranged above the line grabbing hole 20 and is used for detecting the position of the line grabbing hole 20; the device is characterized in that a display 18 is fixedly connected to the ground 1 beside the device through a display support 181, an MCU microprocessor is arranged in the display 18, the MCU microprocessor is connected with the wire grabbing part 5, the detecting part 6 and the wire feeding cutting part 10, and the wire grabbing part 5, the detecting part 6 and the wire feeding cutting part 10 are controlled through the display 18 to operate, so that automatic winding work of cables is achieved.
The line grabbing part 5 is formed in a way that a line grabbing motor 502 and a line grabbing linear guide rail 512 are fixedly connected to the line grabbing bracket 4 through a bottom plate 501; the wire grabbing motor 502 is connected with a second screw rod 503, the second screw rod 503 is fixedly connected with a movable base 507 through a second screw rod fixing seat 513, the movable base 507 is in sliding connection with a wire grabbing linear guide rail 512 through a fixing block 511, and when the second screw rod 503 moves, the movable base 507 can be driven to move under the action of the wire grabbing linear guide rail 512; the movable base 507 is fixedly connected with a wire grabbing cylinder 505 through a cylinder fixing plate 504, the wire grabbing cylinder 505 is fixedly connected with a connecting rod 506, and the connecting rod 506 is hinged with a wire grabbing claw 508; a fixed pin 509 is fixedly connected to the movable base 507, the fixed pin 509 is slidably arranged in a sliding groove formed in the wire grabbing claw 508, and when the wire grabbing cylinder 505 can drive the connecting rod 506 to move left and right, the wire grabbing claw 508 can realize closing and opening actions under the action of the fixed pin 509 to grab a cable head; the lower end of the movable base 507 is also fixedly connected with a line-grabbing laser range finder 510 which can measure the distance from the movable base 507 to the bobbin baffle 19 and ensure that the line-grabbing claw 508 just enters the line-grabbing hole 20 when the movable base 507 moves to the right.
The wire feeding and cutting part 10 is composed of a wire feeding and cutting linear guide rail 101 fixedly connected between fixed brackets 15, a wire arranging device 9 is fixedly connected with a wire feeding and cutting bracket 102 through a connecting fixed seat 109, the wire feeding and cutting bracket 102 is connected with the wire feeding and cutting linear guide rail 101 in a sliding manner, and the wire feeding and cutting bracket 102 can drive the wire arranging device 9 to slide on the wire feeding and cutting linear guide rail 101; the right end of the feeding and cutting bracket 102 is fixedly connected with a guide pipe 108 arranged above the wire arranging device 9, and the left end of the feeding and cutting bracket 102 is fixedly connected with a wire feeding motor 103; two wire feeding wheels 104 are symmetrically arranged along the length direction of the guide pipe 108, one wire feeding wheel 104 is rotatably connected with a wire feeding motor 103, the other wire feeding wheel 104 is fixedly connected with the wire feeding cutting bracket 102 through a spring 110, the spring 110 can adapt to cables of different specifications, the wire feeding motor 103 drives one wire feeding wheel 104 to rotate, and the cables pass through the two wire feeding wheels 104, enter the guide pipe 108 and enter the wire arranging device 9 through the guide pipe 108. The cutting cylinder 105 is fixedly connected to the cutting bracket 102 through the cutting bracket 106, the cutter 107 is fixedly connected to the bottom end of the cutting cylinder 105, and the cable is cut by the cutter 107 after the cutting cylinder 105 receives a signal.
The bobbin supporting frame part 12 is composed of a left and right supporting frame bodies 123 detachably connected with the supporting frame 14, a movable supporting frame 124 having one end hinged with the left and right supporting frame bodies 123 through a fixed pin 125 and the other end detachably connected with the left and right supporting frame bodies 123 through a pulling pin 127, the left and right supporting frame bodies 123 and the movable supporting frame 124 rotatably connected with the bobbin 11 through a ball bearing 126, and the movable supporting frame 124 can be opened through pulling the pin 127 to replace the bobbin 11; control fixedly connected with connecting block 121 between support main part 123, connecting block 121 rear end still is provided with the dog 13 that plays limiting displacement, and connecting block 121 bottom fixedly connected with universal wheel 122 under universal wheel 122's effect, can drive about support main part 123 removes, makes things convenient for bobbin 11 transportation after the cable winding is accomplished.
The composition of the detection part 6 is that, fixedly connected with detection cylinder 601 on the detection support 17, detect cylinder 601 fixedly connected with connecting rod fixing base 602, connecting rod fixing base 602 one end is through light projector fixed plate 603 fixedly connected with light projector 605, the connecting rod fixing base 602 other end is through light projector fixed plate 604 fixedly connected with light projector 606, light projector 606 has five respectively on the fixed plate and is regular pentagon evenly distributed on the circumference (this circumference is slightly less than grabbing line hole 20 diameter), the detection part 6 is used for detecting the position of grabbing line hole 20 on bobbin baffle 19. The detection part 6 is arranged above the line grabbing hole 20, the detection cylinder 601 starts to work while the bobbin rotates, the detection cylinder 601 controls the connecting rod fixing seat 602 to move downwards through the detection cylinder 601, the bobbin baffle 19 is located between the light projector 605 and the light receiver 606, when the line grabbing hole 20 rotates to be located between the light projector 605 and the light receiver 606, the light projector 605 and the light receiver 606 are connected through signals, and the bobbin 11 stops rotating.
The invention also provides a winding method of the automatic winding device for the cables with various specifications, which comprises the following steps:
s1, after the cable winding operation starts, the MCU microprocessor controls the detection cylinder 601 to start to operate, the light projector 605 and the light receiver 606 start to operate simultaneously, the bobbin 11 rotates under the action of the winding motor 3, the connecting rod fixing seat 602 moves downwards until the bobbin baffle 19 is positioned between the light projector 605 and the light receiver 606, and at the moment, the MCU microprocessor controls the detection cylinder 601 to stop operating;
s2, when the bobbin 11 rotates to the position that the wire grabbing hole 20 is located between the light projector 605 and the light receiver 606, the detection signal is connected and transmits a corresponding signal to the MCU microprocessor, the MCU microprocessor controls the bobbin 11 to stop rotating, the detection cylinder 601 retracts, the connecting rod fixing seat 602 returns to the initial position, the MCU microprocessor controls the wire feeding motor 103 to start working after receiving the signal, the cable enters the wire arranging device 9 through the guide pipe 108 under the action of the wire feeding wheel 104, and the cable enters the wire arranging device 9 from the wire arranging deviceThe wire device 9 moves downwards by a distance H0At the moment, the cable moves above the wire grabbing hole 20, the MCU microprocessor controls the wire feeding motor 103 to stop moving, and at the moment, the MCU microprocessor controls the wire grabbing motor 502 to start working after receiving a signal;
s3, under the action of the wire grabbing motor 502, the second screw rod 503 drives the movable base 507 to move rightwards through the wire grabbing linear guide rail 512, under the action of the wire grabbing laser range finder 510, the wire grabbing claw 508 just enters the wire grabbing hole 20, meanwhile, the MCU microprocessor controls the wire grabbing cylinder 505 to start working at the same time, under the action of the fixing pin 509, the wire grabbing claw 508 opens, and then, the MCU microprocessor controls the wire grabbing motor 502 to stop working;
s4: the MCU microprocessor controls the wire grabbing cylinder 505 to retract, the wire grabbing claws 508 draw close inwards to grab the cable wire ends at the moment, the wire grabbing motor 502 starts to work, the movable base 507 moves leftwards, the wire grabbing claws 508 drive the wire ends to penetrate through the wire grabbing holes 20, then the MCU microprocessor controls the wire grabbing motor 502 to stop working, at the moment, the MCU microprocessor controls the winding motor 3 to start to rotate slowly, and meanwhile, the wire feeding motor 103 starts to work to convey cables;
s5: the bobbin 11 starts to rotate, the cable is wound on the bobbin 11, the cable head part slides downwards in the wire grabbing hole 20 to a proper position and then is clamped under the fixing action of the wire grabbing claw 508, and the wire head is separated from the wire grabbing claw 8 under the action of pulling force because the force of the wire grabbing claw 8 is limited;
s6: after the bobbin 11 rotates slowly for two weeks, the MCU microprocessor controls the winding motor 3 to start to gradually rise to a set speed, meanwhile, the winding displacement motor 7 starts to work, under the action of the winding displacement laser range finder 902, the winding displacement device 9 moves left and right along with the first lead screw 8 at the left and right limiting blocks 801, after the cable winding work is completed, the MCU microprocessor controls the cutting cylinder 105 to work, the cutter 107 cuts off the cable, and the MCU microprocessor controls the winding motor 3 to stop rotating after the winding of the rest part is completed.
It should be noted that the cable moves downwards from the wire arranger 9 by a distance H0Is in centimeters and is a preset value and is input into the display in advance.
The display 18 is fixed in a proper position through a display bracket 181, the MCU microprocessor is embedded in the display 18 and is connected with the mechanical part through a control line in a signal communication way, and after the connection and the fixation are completed, relevant parameters of the production are input on a display screen of the display 18, and then the production is clicked. Wherein the left end of the winding reel 11 is connected with the winding motor 3 through a coupler.
After the whole cable winding operation is completed, the winding drum 11 rotates at a constant speed, the length of the wound cable can be calculated through the rotating speed, at the moment, the cutter 107 cuts off the cable, and the winding motor 3 stops rotating after the remaining part is wound. After the winding of the bobbin 11 is completed, the pulling pin 127 is pulled out, the movable frame is lifted 124, the bobbin 11 with the wound wire is lifted out, and then a new bobbin 11 is placed; the left bracket body 123 and the right bracket body 123 are detachably connected with the bracket 14, and can be moved under the action of the universal wheels 122 after being detached, so that the bobbin 11 can be conveniently replaced. And repeating the steps, and when the specification is not changed, the specification parameters and the like are not changed.
Switching on a power supply, wherein the power supply is divided into two paths: one path of the voltage is converted into low voltage through a transformer and then enters an MCU microprocessor to supply power to the detected electronic components; one path is directly supplied to the relevant motor. The three groups of cylinders are communicated with the center of an air source through electromagnetic valves, and two magnet switches are arranged on the cylinders; the MCU microprocessor is internally embedded with a time timing module.
The electric control principle work flow is as follows: input in the display: after specification (cable diameter), time (unit time after winding a winding reel), and material (for adjusting rotation speed), clicking a production button; after the production order was assigned, MCU microprocessor received the instruction, gave winding motor 3 and detected cylinder 601 this moment and assigned signal instruction, and winding motor 3 began the slow rotation this moment.
Three groups of cylinders, namely a line grabbing cylinder 505, a detection cylinder 601 and a cutting cylinder 105, adopt SDA series thin cylinders produced by Zhejiang Jiasheng pneumatic company Limited. The model is as follows: the SDA series external threads are connected with a magnet switch, and a proper stroke is selected according to the requirement of each formation.
After the piston of the detection cylinder 601 extends out, the magnet switch generates a signal and sends the signal to the MCU microprocessor, the MCU microprocessor receives the signal and then sends a signal instruction to the laser photoelectric switch to start working (namely, the laser photoelectric switch consisting of the light projector 605 and the light receiver 606 starts working at the moment), when the wire grabbing hole 20 on the bobbin baffle plate 19 is completely in the circular range formed by the laser photoelectric switch, namely, after the light projector 605 and the light receiver 606 all form a signal loop, the signal loop is transmitted to the microprocessor, and the microprocessor receives the signal and then sends a rotation stopping command to the 3-wire-winding servo motor. And then, a stop work command is issued to the laser photoelectric sensor, the detection solenoid valve of the detection cylinder 601 retracts the cylinder 601 after receiving the command of the MCU microprocessor, and at the moment, the bottom magnet switch transmits the signal to the MCU microprocessor after detecting the signal.
MCU microprocessor after last step signal, to grabbing line motor 502 and assigning work order, make the whole right removal of movable base 507, under the detection of grabbing line laser range finder 510, after advancing the certain distance, MCU microprocessor assigns the stop command to grabbing line motor 502, assigns the work order to grabbing line cylinder 505 simultaneously, stretches out forward, grabs line claw 508 and grabs the end of a thread and move to grabbing the line hole 20 after an action is accomplished. When the wire grabbing cylinder 505 retracts, the bottom magnet switch gives a signal, and the wire grabbing motor 502 runs in the reverse direction and resets.
At this moment, the MCU microprocessor gives a work instruction to the winding motor 3, the winding motor 3 starts to work slowly, and the rotation of two circles is started to accelerate (the work is completed by adopting a time timing mode), and meanwhile, the MCU microprocessor gives a work instruction to the winding displacement motor 7, and the operation of the winding displacement motor 7 is a reciprocating operation, so that the winding displacement device 9 moves left and right, and the purpose of uniform winding displacement is achieved. In order to achieve the purpose, a left limiting block 801 and a right limiting block 801 are additionally arranged, so that errors caused by manual rotation when the power is not on are prevented; the winding displacement laser distance meter 902 is used for detecting the left-right movement distance and transmitting the left-right movement distance to the MCU microprocessor in real time, and when the movement distance reaches the limit values of the left end and the right end, the winding displacement motor 7 is operated reversely, so that the left-right reciprocating movement in the whole process is achieved.
When the whole winding drum 11 finishes winding (one unit time), the cutting cylinder 105 starts to work under the action of the MCU microprocessor, the downward movement drives the cutter 107 to cut off the cable and then retract, and a bottom magnet switch signal is fed back to the MCU microprocessor to start timing. The timing principle after the cut-off is as follows: the residual cable after cutting is continuously wound on the winding drum 11, the wire feeding motor 103 continuously works to feed a new cable joint to the wire arranging device 9 through the guide pipe 108 and extend out of a part of the new cable joint, and meanwhile, the wire arranging device 9 stops moving after moving to the initial position on the left side under the action of the wire arranging laser range finder 902.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (1)
1. A winding method of an automatic winding device for multi-specification cables comprises a bracket (14), wherein a winding motor (3) is fixedly connected to the bracket (14), a winding drum (11) is rotatably connected between the brackets (14), and the winding motor (3) is connected with the winding drum (11); a bobbin baffle (19) on the bobbin (11) is provided with a wire grabbing hole (20); the bracket (14) is provided with a detection part (6) for detecting the position of the wire grabbing hole (20), and the detection part (6) is arranged above the wire grabbing hole (20); the bracket (14) is provided with a wire grabbing part (5) for grabbing a cable; the upper end of the bracket (14) is fixedly connected with a wire arranging motor (7), and a first screw rod (8) connected with the wire arranging motor (7) is rotatably connected between the brackets (14); the nut on the first screw rod (8) is fixedly connected with a wire arranging device (9) and a wire feeding cutting part (10), and a cable enters the wire arranging device (9) through the wire feeding cutting part (10); said bobbin (11) being connected to said cradle (14) by a bobbin cradle portion (12); the bracket (14) is also provided with a display (18) for controlling the integral operation of the device, and the display (18) is internally provided with an MCU (microprogrammed control Unit);
the line grabbing part (5) is formed by fixedly connecting a line grabbing motor (502) and a line grabbing linear guide rail (512) to the line grabbing bracket (4); the line grabbing motor (502) is rotatably connected with a second screw rod (503), the second screw rod (503) is fixedly connected with a movable base (507) through a second screw rod fixing seat (513), and the movable base (507) is in sliding connection with the line grabbing linear guide rail (512) through a fixing block (511); a wire grabbing cylinder (505) is fixedly connected to the movable base (507), a connecting rod (506) is fixedly connected to the wire grabbing cylinder (505), and a wire grabbing claw (508) is hinged to the connecting rod (506); a fixed pin (509) is fixedly connected to the movable base (507), the fixed pin (509) is slidably arranged in a sliding groove formed in the wire grabbing claw (508), and the lower end of the movable base (507) is fixedly connected with a wire grabbing laser range finder (510);
the wire feeding and cutting part (10) is composed of a wire arranging device (9) which is fixedly connected with a wire feeding and cutting support (102) through a connecting fixing seat (109), the right end of the wire feeding and cutting support (102) is fixedly connected with a guide pipe (108) arranged above the wire arranging device (9), and the left end of the wire feeding and cutting support (102) is fixedly connected with a wire feeding motor (103); two wire feeding wheels (104) are symmetrically arranged along the length direction of the guide pipe (108), one wire feeding wheel (104) is rotationally connected with the wire feeding motor (103), and the other wire feeding wheel (104) is fixedly connected with the wire feeding and cutting support (102) through a spring (110); the cutting-off bracket (102) is fixedly connected with a cutting-off cylinder (105) through a cutting-off bracket (106), and the bottom end of the cutting-off cylinder (105) is fixedly connected with a cutting knife (107);
the bobbin bracket part (12) is composed of a left bracket main body (123) and a right bracket main body (123) which are detachably connected with the bracket (14), one end of a movable bracket (124) is hinged with the left bracket main body and the right bracket main body (123), and the other end of the movable bracket (124) is detachably connected with the left bracket main body and the right bracket main body (123) through a pulling bolt (127); the left bracket body (123), the right bracket body (123) and the movable bracket (124) are rotationally connected with the winding reel (11) through ball bearings (126);
the detection part (6) is composed of a detection cylinder (601) fixedly connected to a detection support (17), a connecting rod fixing seat (602) fixedly connected to the detection cylinder (601), a light projector (605) fixedly connected to one end of the connecting rod fixing seat (602) through a light projector fixing plate (603), and a light receiver (606) fixedly connected to the other end of the connecting rod fixing seat (602) through a light receiver fixing plate (604);
two ends of the first screw rod (8) are fixedly connected with a left limiting block and a right limiting block (801), a connecting block (121) is fixedly connected between the left bracket main body and the right bracket main body (123), and the bottom end of the connecting block (121) is fixedly connected with a universal wheel (122);
the method is characterized by comprising the following steps:
s1, after the cable winding operation starts, the MCU microprocessor controls the detection cylinder (601) to start to operate, drives the connecting rod fixing seat (602) to move downwards, and simultaneously the light projector (605) and the light receiver (606) start to operate, the bobbin (11) rotates under the action of the winding motor (3), the connecting rod fixing seat (602) moves downwards until the bobbin baffle (19) is positioned between the light projector (605) and the light receiver (606), and at the moment, the MCU microprocessor controls the detection cylinder (601) to stop operating;
s2, when the bobbin (11) rotates to the position that the wire grabbing hole (20) is located between the light projector (605) and the light receiver (606), the detection signal is connected and transmits a corresponding signal to the MCU microprocessor, the MCU microprocessor controls the bobbin (11) to stop rotating, the detection cylinder (601) retracts, the connecting rod fixing seat (602) returns to the initial position, the MCU microprocessor controls the wire feeding motor (103) to start working, under the action of the wire feeding wheel (104), a cable enters the wire arranging device (9) through the guide pipe (108), and moves downwards from the wire arranging device (9) by a distance H0At the moment, the cable moves to the position of the wire grabbing hole (20), the MCU microprocessor controls the wire feeding motor (103) to stop moving, and at the moment, the MCU microprocessor controls the wire grabbing motor (502) to start working;
s3, under the action of a line grabbing motor (502), a second screw rod (503) drives a movable base (507) to move rightwards through a line grabbing linear guide rail (512), under the action of a line grabbing laser range finder (510), a line grabbing claw (508) enters a line grabbing hole (20), meanwhile, a line grabbing cylinder (505) is controlled by an MCU (microprogrammed control unit) to start working, under the action of a fixing pin (509), the line grabbing claw (508) is opened, and then the line grabbing motor (502) is controlled by the MCU to stop working;
s4: the MCU microprocessor controls the wire grabbing cylinder (505) to retract, at the moment, the wire grabbing claw (508) draws close inwards to grab the cable wire head, the MCU microprocessor controls the wire grabbing motor (502) to start working, the movable base (507) moves leftwards, the wire grabbing claw (508) drives the wire head to penetrate through the wire grabbing hole (20), then the MCU microprocessor controls the wire grabbing motor (502) to stop working, at the moment, the MCU microprocessor controls the winding motor (3) to start to rotate slowly, and meanwhile, the wire feeding motor (103) starts to work to convey the cable;
s5: the winding drum (11) starts to rotate, the cable is wound on the winding drum (11), the cable head part slides downwards to a proper position in the wire grabbing hole (20) and then is clamped under the fixing action of the wire grabbing claw (508), and the wire head is separated from the wire grabbing claw (508) under the action of tensile force because the force of the wire grabbing claw (508) is limited;
s6: after the winding drum (11) slowly rotates for two weeks, the MCU microprocessor controls the winding motor (3) to start gradually increasing to a set speed, meanwhile, the winding displacement motor (7) starts working, the winding displacement device (9) moves left and right in the left and right limiting blocks (801) along with the first screw rod (8), after the cable winding work is finished, the MCU microprocessor controls the cutting cylinder (105) to work, the cutter (107) cuts off the cable, and the MCU microprocessor controls the winding motor (3) to stop rotating after the winding of the rest part is finished.
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| CN202010878257.2A CN112010099B (en) | 2020-08-27 | 2020-08-27 | Automatic winding device and method for cables of multiple specifications |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112945290B (en) * | 2021-02-06 | 2022-02-18 | 全通电缆股份有限公司 | Cable detection device |
| CN113104667B (en) * | 2021-04-27 | 2022-09-09 | 深圳市联嘉祥科技股份有限公司 | Computer cable winding device and control method thereof |
| CN113526239B (en) * | 2021-06-25 | 2024-01-30 | 广东溢达纺织有限公司 | Wire bonding equipment and wire bonding method |
| CN114188102A (en) * | 2021-12-09 | 2022-03-15 | 复旦大学 | Wrapping device and wrapping method for cable intermediate joint |
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