CN115611088A - Wheel loading device of automatic wheel changing wire winding machine and wheel loading control method - Google Patents

Wheel loading device of automatic wheel changing wire winding machine and wheel loading control method Download PDF

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Publication number
CN115611088A
CN115611088A CN202211350916.0A CN202211350916A CN115611088A CN 115611088 A CN115611088 A CN 115611088A CN 202211350916 A CN202211350916 A CN 202211350916A CN 115611088 A CN115611088 A CN 115611088A
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CN
China
Prior art keywords
wheel
thimble
magnetic switch
cylinder
spool
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Granted
Application number
CN202211350916.0A
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Chinese (zh)
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CN115611088B (en
Inventor
姚云怀
潘久洋
魏华
朱占
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Jiangsu Xingda Intelligent Manufacturing Co ltd
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Jiangsu Xingda Intelligent Manufacturing Co ltd
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Priority to CN202211350916.0A priority Critical patent/CN115611088B/en
Publication of CN115611088A publication Critical patent/CN115611088A/en
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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
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0417—Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
    • 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
    • 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
    • B65H54/70—Other constructional features of yarn-winding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material
    • 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
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

The invention provides a wheel-mounting device of an automatic wheel-changing wire-rewinding machine and a wheel-mounting control method. According to the invention, the thimble wheel loading mechanism and the idle wheel pushing mechanism are matched to automatically load the spool, the automatic wheel loading operation is carried out after mechanical adjustment, and the control of the wheel loading is more accurate by utilizing a plurality of magnetic switches. The upper wheel device and the upper wheel control method of the automatic wheel changing wire-rewinding machine can adapt to new and old spools with deviation in bottom diameters, improve automation efficiency, save spool replacement cost and reduce sorting workload of the old spools.

Description

Wheel loading device of automatic wheel changing wire winding machine and wheel loading control method
Technical Field
The invention relates to the technical field of electrical control of automation equipment, in particular to a wheel loading device and a wheel loading control method of an automatic wheel changing take-up machine.
Background
The automatic wheel-changing wire collecting machine is an automatic device which can automatically knot when the wire is collected to a fixed length, unload a full wheel of a finished product, load an I-shaped wheel, wind a blank wheel and then carry out the next round of production, has higher continuous production efficiency than a manually-operated wire collecting machine, and is particularly more remarkable when producing products which have small meter-counting fixed length and need frequent wheel changing. However, the existing automatic reel-changing wire-rewinding machine has high requirements on the size precision of the matched spool, the success rate of wheel loading reaches more than 99% when a new spool is matched, and the average success rate of wheel loading of all machine tools is reduced to below 40% when an old spool is matched, so that the production efficiency is seriously influenced. The reason is that the bottom diameters of the old spools are not accurately machined enough, and a plurality of old spools are required to be machined for the second time in order to meet production requirements, so that the bottom diameters of the whole spools are uneven and slightly large in maximum deviation, and the spool holes and the take-up shafts cannot be accurately concentric when the spools are loaded due to the deviation of the bottom diameters. The number of the old spools is large, the cost is high if the old spools are scrapped and replaced, and the subsequent sorting workload is large if the old spools are used by secondary processing and non-secondary processing.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an upper wheel device and an upper wheel control method of an automatic wheel changing take-up machine, which are convenient for carrying out automatic wheel feeding operation on a spool with a deviation of bottom diameter, improve the automation efficiency, save the spool replacement cost and reduce the sorting workload of the old spool.
In order to achieve the purpose, the invention adopts the following technical scheme:
the wheel feeding device of the automatic wheel changing wire winding machine comprises a thimble wheel feeding mechanism and an idle wheel pushing mechanism, wherein the idle wheel pushing mechanism is arranged on one side of the thimble wheel feeding mechanism.
The thimble upper wheel mechanism comprises a machine table, a thimble cylinder, a connecting plate, an electromagnet, a wire take-up base, a first magnetic switch, a second magnetic switch and a third magnetic switch, the thimble and the thimble cylinder are respectively arranged on the machine table along a first direction, the thimble is provided with a first end and a second end which are opposite, the connecting plate is respectively connected with the first end of the thimble and the end part of a piston rod of the thimble cylinder, and the central axis of the thimble is perpendicular to the connecting plate; the electromagnet is arranged at the second end of the thimble; the wire take-up seat is arranged on the machine table and corresponds to the second end of the ejector pin, a wire take-up shaft for mounting an I-shaped wheel is arranged on the wire take-up seat, the wire take-up shaft faces the second end of the ejector pin, and the central axis of the wire take-up shaft is superposed with the central axis of the ejector pin; the thimble cylinder is characterized in that a piston rod of the thimble cylinder is provided with a magnetic ring, and the first magnetic switch, the second magnetic switch and the third magnetic switch are arranged on a cylinder body of the thimble cylinder.
The empty wheel pushing mechanism comprises a fixed frame, a pushing cylinder, a sliding rail, a sliding block, an installation plate, a support frame, a lifting cylinder, a first bracket and a second bracket, wherein the pushing cylinder and the sliding rail are arranged on the fixed frame along a second direction; the supporting frame and the lifting cylinder are arranged on the mounting plate, and the central axis of the lifting cylinder is parallel to a third direction; the first bracket is arranged on the supporting frame, the second bracket is arranged at the end part of the piston rod of the lifting cylinder, and a bracket groove is formed between the first bracket and the second bracket.
The second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction.
Preferably, the wire take-up shaft is provided with chamfers towards one end of the ejector pin, and chamfers are arranged at two ends of a center hole of the spool.
Preferably, in the first direction, the second magnetic switch is located between the first magnetic switch and the third magnetic switch.
Preferably, the slide rail has two, and two slide rails are located respectively the both sides of propelling movement cylinder all are equipped with on two slide rails the slider, the mounting panel is connected with both sides slider.
According to another aspect of the invention, a wheel-loading control method of an automatic wheel-changing wire-rewinding machine is provided, which comprises the following steps:
mechanical adjustment: the adjusting spool is sent to the bracket slot, the pushing cylinder is started, a piston rod of the pushing cylinder extends out, and the adjusting spool is sent between the take-up shaft and the ejector pin; the height of the second supporting block is adjusted by using a lifting cylinder, so that the central axis of the adjusting spool coincides with the central axis of the take-up shaft, and the position of a piston rod of the lifting cylinder is marked as a set position at the moment; then, the piston rod of the lifting cylinder is kept at a set position, and the piston rod of the pushing cylinder retracts;
automatic wheel mounting: step S1: the spool is sent to the bracket slot, the pushing cylinder is started, the piston rod of the pushing cylinder extends out, and the spool is sent between the take-up shaft and the thimble;
step S2: starting the thimble cylinder to push the thimble towards the spool, and enabling the magnetic ring to move from the first magnetic switch to the second magnetic switch; after the second magnetic switch is triggered, the spool is hung at the end of the take-up shaft, the piston rod of the lifting cylinder retracts, the second support block descends, and the piston rod of the pushing cylinder retracts;
and step S3: the thimble cylinder continues to act, the magnetic ring moves from the second magnetic switch to the third magnetic switch, if the third magnetic switch is triggered within three seconds after the magnetic ring starts to move from the second magnetic switch, the spool is completely pushed onto the take-up shaft, the thimble cylinder resets, and the automatic winding process of the spool is finished; if the third magnetic switch is not triggered within three seconds, the spool is judged to be clamped in the middle of the take-up shaft, at the moment, the piston rod of the thimble cylinder moves reversely, and the magnetic ring pushes the third magnetic switch again after returning to the second magnetic switch position until the third magnetic switch is triggered; after the propelling is repeated for five times, if the third magnetic switch is not triggered, the I-shaped wheel is indicated to have too large size error and is not suitable for the automatic wheel changing take-up machine, and the automatic wheel changing take-up machine alarms and stops.
Preferably, the bottom diameter of the adjusting spool is the middle value of the range of the bottom diameters of all spools needing to be automatically wound.
Preferably, in step S2, after the pushing cylinder is reset, the piston rod of the lifting cylinder moves to a set position, so as to push the next spool.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the ejector pin wheel feeding mechanism and the idle wheel pushing mechanism are matched to carry out automatic wheel feeding operation on the spool, after mechanical adjustment, the idle wheel pushing mechanism pushes the spool to a position between the electromagnet and the take-up shaft in the ejector pin wheel feeding mechanism, the ejector pin air cylinder drives the ejector pin to push the spool onto the take-up shaft, and a plurality of magnetic switches are utilized to ensure that the wheel feeding control is more accurate. The wheel loading device and the wheel loading control method of the automatic wheel changing wire-rewinding machine can be matched with new and old spools with deviation in bottom diameters, so that the automation efficiency is improved, the spool replacement cost is saved, and the sorting workload of the old spools is reduced.
Drawings
Fig. 1 is a top view of an upper wheel device of an automatic reel-changing rewinding machine according to an embodiment of the present invention.
FIG. 2 is a front view of the ejector pin wheel-on-pin mechanism.
Fig. 3 is a left side view of the idler pushing mechanism.
Fig. 4 is a left side view of the hour wheel pushing mechanism when the piston rod of the pushing cylinder extends out.
FIG. 5 is a front view of the pin wheel loading mechanism as the spool is being pushed between the electromagnet and the take-up spindle.
FIG. 6 is a front view of the pin wheel mechanism when the second magnetic switch is activated.
Fig. 7 is a left side view of the space wheel pushing mechanism when the second carriage is lowered.
FIG. 8 is a front view of the wheel-on-pin mechanism when the third magnetic switch is activated.
Fig. 9 is a flowchart of a wheel-loading control method of an automatic wheel-changing wire-rewinding machine according to an embodiment of the present invention.
In the figure, 10-thimble wheel-on-wheel mechanism, 11-machine table, 12-thimble, 13-thimble air cylinder, 14-connecting plate, 15-electromagnet, 16-take-up base, 161-take-up shaft, 17-first magnetic switch, 18-second magnetic switch, 19-third magnetic switch, 20-idle wheel pushing mechanism, 21-fixing frame, 22-pushing air cylinder, 23-sliding rail, 24-sliding block, 25-mounting plate, 26-supporting frame, 27-lifting air cylinder, 28-first bracket and 281-bracket groove. 29-second bracket, 30-spool.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 to 3, fig. 1 is a top view of a wheel loading device of an automatic wheel changing wire rewinding machine according to an embodiment of the present invention, fig. 2 is a front view of a thimble wheel loading mechanism, and fig. 3 is a left view of an idle wheel pushing mechanism. The invention discloses a wheel feeding device of an automatic wheel changing wire-rewinding machine, which comprises a thimble wheel feeding mechanism 10 and an idle wheel pushing mechanism 20, wherein the idle wheel pushing mechanism 20 is arranged at one side of the thimble wheel feeding mechanism 10, the idle wheel pushing mechanism 20 is used for pushing a spool to the thimble wheel feeding mechanism 10, and the thimble wheel feeding mechanism 10 is used for pushing the spool to a wire rewinding shaft.
The second direction Y is perpendicular to the first direction X, and the third direction Z is perpendicular to the first direction X and the second direction Y. Specifically, in the state of the wheel mounting apparatus shown in fig. 1 to 3, the first direction X corresponds to the left-right direction of the wheel mounting mechanism 10, the second direction Y corresponds to the front-rear direction of the wheel mounting mechanism 10, and the third direction Z is a vertical direction.
Referring to fig. 1 and 2, the thimble wheel-on-wheel mechanism 10 includes a machine base 11, a thimble 12, a thimble cylinder 13, a connecting plate 14, an electromagnet 15, a wire-receiving base 16, a first magnetic switch 17, a second magnetic switch 18, and a third magnetic switch 19, the thimble 12 and the thimble cylinder 13 are respectively disposed on the machine base 11 along a first direction X, the thimble 12 has a first end and a second end opposite to each other, the connecting plate 14 is respectively connected to the first end of the thimble 12 and the end of a piston rod of the thimble cylinder 13, and a central axis of the thimble 12 is perpendicular to the connecting plate 14. The electromagnet 15 is disposed at the second end of the thimble 12. The wire take-up base 16 is disposed on the machine platform 11 and corresponds to the second end of the thimble 12, a wire take-up shaft 161 for mounting the spool is disposed on the wire take-up base 16, the wire take-up shaft 161 faces the second end of the thimble 12, and a central axis of the wire take-up shaft 161 coincides with a central axis of the thimble 12. A magnetic ring (not shown) is disposed on the piston rod of the thimble cylinder 13, and a first magnetic switch 17, a second magnetic switch 18, and a third magnetic switch 19 are disposed on the cylinder body of the thimble cylinder 13. In the first direction X, the second magnetic switch 18 is located between the first magnetic switch 17 and the third magnetic switch 19. When the thimble cylinder 13 works, its piston rod can move along the first direction X, and drives the thimble 12 to move along the first direction X through the connecting plate 14. When the magnetic ring moves to the first magnetic switch 17, the first magnetic switch 17 is triggered, and the electric control system receives a corresponding trigger signal; when the magnetic ring moves to the second magnetic switch 18, the second magnetic switch 18 is triggered, and the electric control system receives a corresponding trigger signal; when the magnetic ring moves to the third magnetic switch 19, the third magnetic switch 19 is triggered, and the electrical control system receives a corresponding trigger signal.
Referring to fig. 1 and fig. 3 in combination, the empty wheel pushing mechanism 20 includes a fixed frame 21, a pushing cylinder 22, a sliding rail 23, a sliding block 24, an installation plate 25, a supporting frame 26, a lifting cylinder 27, a first bracket 28 and a second bracket 29, the pushing cylinder 22 and the sliding rail 23 are disposed on the fixed frame 21 along a second direction Y, the sliding block 24 is movably disposed on the sliding rail 23, the installation plate 25 is disposed on the sliding block 24, and an end of a piston rod of the pushing cylinder 22 is connected to the installation plate 25; on support frame 26, lift cylinder 27 located mounting panel 25, lift cylinder 27's axis was on a parallel with third direction Z. The first bracket 28 is disposed on the supporting frame 26, the second bracket 29 is disposed at the end of the piston rod of the lifting cylinder 27, and a bracket slot 281 is formed between the first bracket 28 and the second bracket 29. In application, the spool is placed in the bracket slot 281, and when the pushing cylinder 22 works, the piston rod thereof can move along the second direction Y to drive the mounting plate 25 and the devices on the mounting plate 25 to move; when the lifting cylinder 27 works, the piston rod of the lifting cylinder can move along the third direction Z to drive the second bracket 29 to move up and down, so that the height of the spool is adjusted.
In application, the spool is placed in the bracket slot 281, the pushing cylinder 22 can push the spool to a position between the ejector pin 12 and the take-up shaft 161, the height of the spool can be adjusted by using the lifting cylinder 27, and the ejector pin cylinder 13 can drive the ejector pin 12 to move towards the take-up shaft 161, so that the spool is pushed onto the take-up shaft 161.
In the preferred embodiment of the present invention, one end of the wire-rewinding shaft 161 facing the thimble 12 is provided with a chamfer, and both ends of the central hole of the spool are provided with chamfers. So, when promoting the spool on to take-up shaft 161, the chamfer has the guide effect, even there is certain deviation in the base diameter size of spool, also can guarantee that this spool can overlap and locate on the take-up shaft 161, has improved the adaptation degree of device and the spool of different base diameter sizes.
In a preferred embodiment of the present invention, there are two slide rails 23, the two slide rails 23 are respectively disposed on two sides of the pushing cylinder 22, the two slide rails 23 are both provided with a sliding block 24, and the mounting plate 25 is connected to the sliding blocks 24 on two sides.
According to another aspect of the present invention, please refer to fig. 4 to 9 in combination, fig. 4 is a left side view of the ejector pin and wheel pushing mechanism when the piston rod of the pushing cylinder extends out, fig. 5 is a front view of the ejector pin and wheel mechanism when the spool is pushed between the electromagnet and the take-up shaft, fig. 6 is a front view of the ejector pin and wheel mechanism when the second magnetic switch is triggered, fig. 7 is a left side view of the ejector pin and wheel pushing mechanism when the second bracket descends, fig. 8 is a front view of the ejector pin and wheel mechanism when the third magnetic switch is triggered, and fig. 9 is a flowchart of the upper wheel control method of the automatic wheel changing take-up machine according to an embodiment of the present invention.
The upper wheel control method of the automatic wheel changing take-up machine provided by the embodiment of the invention comprises the following steps:
mechanical adjustment: the adjusting spool is sent into the bracket slot 281, the pushing cylinder 22 is started, a piston rod of the pushing cylinder 22 extends out, and the adjusting spool is sent between the take-up shaft 161 and the ejector pin 12; the height of the second supporting block 29 is adjusted by using the lifting cylinder 27, so that the central axis of the adjusting spool coincides with the central axis of the take-up shaft 161, and the position of a piston rod of the lifting cylinder 27 is marked as a set position; then, the piston rod of the lifting cylinder 27 is kept at the set position, and the piston rod of the pushing cylinder 22 retracts;
automatic wheel mounting: step S1: the spool 30 is fed into the cradle slot 281, the pushing cylinder 22 is actuated, the piston rod of the pushing cylinder 22 is extended, and the spool 30 is fed between the take-up reel 161 and the ejector pin 12 (corresponding to the state shown in fig. 4 and 5);
step S2: starting the thimble cylinder 13 to push the thimble 12 towards the spool 30, and moving the magnetic ring from the first magnetic switch 17 to the second magnetic switch 18, wherein in the process, as the end of the spool 161 facing the thimble 12 and the two ends of the spool 30 are both provided with chamfers, the chamfers have a guiding function, and the spool 30 can be pushed onto the spool 161; when the second magnetic switch 18 is triggered, the spool 30 is suspended at the end of the take-up shaft 161 (corresponding to the state shown in fig. 6), the piston rod of the lifting cylinder 27 retracts, the second support block 29 descends (corresponding to the state shown in fig. 7), and the piston rod of the pushing cylinder 22 retracts;
and step S3: the thimble cylinder 13 continues to act, the magnetic ring moves from the second magnetic switch 18 to the third magnetic switch 19, if the third magnetic switch 19 is triggered within three seconds after the magnetic ring starts to move from the second magnetic switch 18, it indicates that the spool 30 is completely pushed onto the take-up shaft 161 (corresponding to the state shown in fig. 8), the thimble cylinder 13 resets, and the automatic wheel-loading process of the spool 30 is finished; if the third magnetic switch 19 is not triggered within three seconds, it is determined that the spool 30 is clamped in the middle of the take-up shaft 161, at this time, the piston rod of the thimble cylinder 13 moves in the reverse direction, and the magnetic ring is pushed to the third magnetic switch 19 again after returning to the position of the second magnetic switch 18 until the third magnetic switch 19 is triggered; after the propelling is repeated for five times, if the third magnetic switch 19 is not triggered yet, the I-shaped wheel is indicated to have too large size error and is not suitable for the automatic wheel changing wire winding machine, and the automatic wheel changing wire winding machine alarms and stops.
And adjusting the bottom diameter of the spool to be the middle value of the bottom diameter range of all spools needing to be automatically wound. Meanwhile, one end of the take-up shaft 161 facing the thimble 12 is provided with a chamfer, and two ends of the central hole of all the spools are provided with chamfers, so that when the spools are pushed onto the take-up shaft, the chamfers have a guiding effect, and even if a certain deviation exists in the bottom diameter size of the spool, the spool can be ensured to be sleeved on the take-up shaft 161, and the adaptation degree of the device and spools with different bottom diameter sizes is improved.
Further, in step S2, after the pushing cylinder 22 is reset, the piston rod of the lifting cylinder 27 moves to a set position, so as to push the next spool.
In addition, when the automatic reel changing and winding machine completely adopts the spool with a standard bottom diameter and a small size error, the electromagnet 15 can be electrified to attract the spool in the process that the magnetic ring moves from the first magnetic switch 17 to the second magnetic switch 18, so that the stability of the spool in the propelling process is enhanced, and the spool is prevented from falling. For the spool with larger bottom diameter size error, the electromagnet is not electrified in the step S2, but the spool is loaded by utilizing the chamfer angle arranged on the spool and the take-up shaft, so that the problem that the spool fails because the spool and the take-up shaft cannot be concentric after the electromagnet sucks the spool is avoided, and the compatibility of the spool device with the spool with larger bottom diameter size error is improved.
After the wheel loading device and the wheel loading control method are adopted, the automation efficiency is improved, the replacement cost of the spool is reduced, and the workload of manual sorting is reduced. In practical application, most of the spools can reach the designated positions within the first three times of propulsion, namely the spools are completely pushed onto the wire collecting shaft 161, and a very small number of spools are still clamped on the wire collecting shaft 161 after the spools are propelled for the fifth time, so that the spool automatic changing and wire collecting machine is indicated to be too large in size error and not suitable for the spool automatic changing and wire collecting machine, and the spool automatic changing and wire collecting machine is alarmed to be stopped, so that the spools can be dismounted and sorted out.
In summary, the invention provides a wheel loading device and a wheel loading control method of an automatic wheel changing take-up machine, wherein a thimble wheel loading mechanism and an idle wheel pushing mechanism are adopted to cooperate to perform automatic wheel loading operation of a spool, after mechanical adjustment, the idle wheel pushing mechanism pushes the spool to a position between an electromagnet and a take-up shaft in the thimble wheel loading mechanism, a thimble cylinder drives a thimble to push the spool onto the take-up shaft, and a plurality of magnetic switches are utilized to ensure that the wheel loading control is more accurate. The wheel loading device and the wheel loading control method of the automatic wheel changing wire-rewinding machine can be matched with new and old spools with deviation in bottom diameters, so that the automation efficiency is improved, the spool replacement cost is saved, and the sorting workload of the old spools is reduced.
The present invention has been described in relation to the above embodiments, which are only examples of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims (7)

1. The utility model provides an automatic trade wheel take-up machine's last round device which characterized in that: the device comprises a thimble upper wheel mechanism and an idle wheel pushing mechanism, wherein the idle wheel pushing mechanism is arranged on one side of the thimble upper wheel mechanism;
the thimble upper wheel mechanism comprises a machine table, a thimble cylinder, a connecting plate, an electromagnet, a wire take-up base, a first magnetic switch, a second magnetic switch and a third magnetic switch, the thimble and the thimble cylinder are respectively arranged on the machine table along a first direction, the thimble is provided with a first end and a second end which are opposite, the connecting plate is respectively connected with the first end of the thimble and the end part of a piston rod of the thimble cylinder, and the central axis of the thimble is perpendicular to the connecting plate; the electromagnet is arranged at the second end of the thimble; the wire take-up base is arranged on the machine table and corresponds to the second end of the ejector pin, a wire take-up shaft for mounting an I-shaped wheel is arranged on the wire take-up base, the wire take-up shaft faces the second end of the ejector pin, and the central axis of the wire take-up shaft is superposed with the central axis of the ejector pin; a piston rod of the thimble cylinder is provided with a magnetic ring, and the first magnetic switch, the second magnetic switch and the third magnetic switch are arranged on a cylinder body of the thimble cylinder;
the empty wheel pushing mechanism comprises a fixed frame, a pushing cylinder, a sliding rail, a sliding block, an installation plate, a support frame, a lifting cylinder, a first bracket and a second bracket, wherein the pushing cylinder and the sliding rail are arranged on the fixed frame along a second direction; the supporting frame and the lifting cylinder are arranged on the mounting plate, and the central axis of the lifting cylinder is parallel to a third direction; the first bracket is arranged on the supporting frame, the second bracket is arranged at the end part of the piston rod of the lifting cylinder, and a bracket groove is formed between the first bracket and the second bracket;
the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction.
2. The winding device of the automatic reel-changing winding machine according to claim 1, wherein: and one end of the take-up shaft, which faces the ejector pin, is provided with a chamfer, and two ends of a center hole of the spool are provided with chamfers.
3. The wheel-mounting device of the automatic wheel-changing wire-rewinding machine as claimed in claim 1, wherein: the second magnetic switch is located between the first magnetic switch and the third magnetic switch along the first direction.
4. The wheel-mounting device of the automatic wheel-changing wire-rewinding machine as claimed in claim 1, wherein: the slide rail has two, and two slide rails are located respectively the both sides of propelling movement cylinder all are equipped with on two slide rails the slider, the mounting panel is connected with both sides slider.
5. An upper wheel control method of an automatic wheel changing wire winding machine is characterized in that: the method comprises the following steps:
mechanical adjustment: the adjusting spool is sent to the bracket slot, the pushing cylinder is started, a piston rod of the pushing cylinder extends out, and the adjusting spool is sent between the take-up shaft and the thimble; the height of the second supporting block is adjusted by using a lifting cylinder, so that the central axis of the adjusting spool coincides with the central axis of the take-up shaft, and the position of a piston rod of the lifting cylinder is marked as a set position at the moment; then, the piston rod of the lifting cylinder is kept at a set position, and the piston rod of the pushing cylinder retracts;
automatic wheel mounting: step S1: the spool is sent to the bracket slot, the pushing cylinder is started, the piston rod of the pushing cylinder extends out, and the spool is sent between the take-up shaft and the thimble;
step S2: the thimble cylinder is started to push the thimble towards the direction of the spool, and the magnetic ring moves from the first magnetic switch to the second magnetic switch; after the second magnetic switch is triggered, the spool is hung at the end of the take-up shaft, the piston rod of the lifting cylinder retracts, the second support block descends, and the piston rod of the pushing cylinder retracts;
and step S3: the thimble cylinder continues to act, the magnetic ring moves from the second magnetic switch to the third magnetic switch, if the third magnetic switch is triggered within three seconds after the magnetic ring starts to move from the second magnetic switch, the spool is completely pushed onto the take-up shaft, the thimble cylinder resets, and the automatic winding process of the spool is finished; if the third magnetic switch is not triggered within three seconds, the spool is judged to be clamped in the middle of the take-up shaft, at the moment, the piston rod of the thimble cylinder moves reversely, and the magnetic ring pushes the third magnetic switch again after returning to the second magnetic switch position until the third magnetic switch is triggered; after the propelling is repeated for five times, if the third magnetic switch is not triggered, the I-shaped wheel is indicated to have too large size error and is not suitable for the automatic wheel changing take-up machine, and the automatic wheel changing take-up machine alarms and stops.
6. The upper wheel control method of the automatic wheel-changing wire-rewinding machine as claimed in claim 5, wherein: and the bottom diameter of the adjusting spool is the middle value of the bottom diameter range of all spools needing to be automatically loaded.
7. The upper wheel control method of the automatic wheel changing take-up machine according to claim 5, wherein: in the step S2, after the pushing cylinder is reset, the piston rod of the lifting cylinder moves to a set position so as to push the next spool conveniently.
CN202211350916.0A 2022-10-31 2022-10-31 Upper wheel device of automatic wheel-changing wire-rewinding machine and upper wheel control method Active CN115611088B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070059397A (en) * 2005-12-06 2007-06-12 주식회사 효성 Automatic change apparatus for spool of a winding machine
CN104140016A (en) * 2014-07-23 2014-11-12 贵州钢绳股份有限公司 Method and device for automatically loading or unloading take-up and pay-off spools of stranding machine
CN205616338U (en) * 2016-05-10 2016-10-05 遵义汇航机电有限公司 Spooler
CN109807194A (en) * 2019-01-18 2019-05-28 嘉兴百杰智能科技有限公司 A kind of full-automatic spool take-up
CN112079199A (en) * 2020-09-30 2020-12-15 西北机器有限公司 Wire coil clamping device and using method thereof
CN112723006A (en) * 2020-12-25 2021-04-30 西北机器有限公司 Multifunctional take-up device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070059397A (en) * 2005-12-06 2007-06-12 주식회사 효성 Automatic change apparatus for spool of a winding machine
CN104140016A (en) * 2014-07-23 2014-11-12 贵州钢绳股份有限公司 Method and device for automatically loading or unloading take-up and pay-off spools of stranding machine
CN205616338U (en) * 2016-05-10 2016-10-05 遵义汇航机电有限公司 Spooler
CN109807194A (en) * 2019-01-18 2019-05-28 嘉兴百杰智能科技有限公司 A kind of full-automatic spool take-up
CN112079199A (en) * 2020-09-30 2020-12-15 西北机器有限公司 Wire coil clamping device and using method thereof
CN112723006A (en) * 2020-12-25 2021-04-30 西北机器有限公司 Multifunctional take-up device

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