CN112264477A - Automatic pay-off in duplex position - Google Patents
Automatic pay-off in duplex position Download PDFInfo
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- CN112264477A CN112264477A CN202011027262.9A CN202011027262A CN112264477A CN 112264477 A CN112264477 A CN 112264477A CN 202011027262 A CN202011027262 A CN 202011027262A CN 112264477 A CN112264477 A CN 112264477A
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- spool
- swing arm
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- wheel
- guide wheel
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- 238000005299 abrasion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 69
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 238000005491 wire drawing Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
- B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/345—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the tension or advance of the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The application relates to a double-station automatic pay-off device which comprises a base, wherein two spool wheels are arranged on the base, a pay-off assembly and a station switching assembly are also arranged on the base, the pay-off assembly comprises a support rod vertically arranged on the base, a swing arm rotatably connected to the top end of the support rod, a mounting plate vertically arranged on the swing arm, and a guide wire wheel rotatably connected to the mounting plate, one end of the swing arm is positioned right above one spool wheel, one end of the swing arm positioned above the spool wheel is provided with a threading hole, the mounting plate is provided with two spool wheels on the swing arm, and one mounting plate is positioned at one end; the station switching assembly comprises a first vertical mounting frame arranged on the base and a cylinder arranged on the first mounting frame, one end, far away from a telescopic rod of the cylinder, of the cylinder is rotatably connected with one end, far away from the spool, of the mounting frame, the end portion of the telescopic rod of the cylinder is rotatably connected with one end, far away from the spool, of the swing arm, and the cylinder can rotate in the horizontal plane. This application has the effect that improves unwrapping wire efficiency.
Description
Technical Field
The application relates to the field of pay-off devices, in particular to an automatic double-station pay-off device.
Background
The copper wire is a material frequently used in industrial production, at present, the copper wire is usually wound on a spool for storage, and when the copper wire is needed to be used, a worker can pay off the copper wire on the spool by using the paying-off device.
Chinese patent with publication number CN209177754U discloses a heat-treated steel wire constant-tension pay-off device, which comprises a spool, a pay-off device, a winding guide wheel and a brake system; the spool is fixedly arranged, the pay-off device comprises a pay-off arm, the pay-off arm is S-shaped, the pay-off arm comprises a first end and a second end, the first end is located above the spool, the second end can be rotatably arranged on the side edge of the spool in a horizontal plane around a plumb line at the center of the first end, and the pay-off arm is not in contact with the spool; the winding guide wheel is rotatably arranged above the first end side at intervals, and a circle of auxiliary sheets for contacting a braking system are fixedly connected to the periphery of the winding guide wheel; the brake system comprises a brake disc, an air pipe and a pressure regulating valve, the brake disc is of a front-back structure, the front-back spacing of the brake disc can be adjusted to be clamped at the edge of the auxiliary sheet, one end of the air pipe is fixedly connected with the brake disc, the other end of the air pipe is fixedly connected with the pressure regulating valve, and the air pipe is communicated with the brake disc. The heat treatment steel wire constant tension pay-off device enables a brake system to act on the winding guide wheel, the tension of the steel wire is adjusted in a mode of controlling a brake disc through air pressure, the tension difference between a full wheel steel wire and a small wheel steel wire can be eliminated, the tension of the same batch of steel wires in the pay-off process can be accurately controlled through the pressure regulating valve, and the fluctuation of the tension is reduced.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the heat treatment steel wire constant tension pay-off device discharges the steel wire on one spool, the pay-off needs to be stopped, then a new spool fully wound with the steel wire is replaced and the steel wire continues to be discharged, and the pay-off efficiency of the pay-off device is not high due to the fact that more time is needed for replacing the spool and the pay-off cannot be performed in the period.
Disclosure of Invention
In order to improve unwrapping wire efficiency, this application provides an automatic pay-off in duplex position.
The application provides an automatic pay-off in duplex position adopts following technical scheme:
a double-station automatic pay-off device comprises a base, wherein two spool wheels are arranged on the base, a pay-off assembly and a station switching assembly are further arranged on the base, the pay-off assembly comprises a support rod vertically arranged on the base, a swing arm rotatably connected to the top end of the support rod, a mounting plate vertically arranged on the swing arm, and a wire guide wheel rotatably connected to the mounting plate, the distances from the support rod to the central shafts of the two spool wheels are the same, the swing arm is horizontally arranged, one end of the swing arm is positioned right above one spool wheel, one end of the swing arm positioned above the spool wheel is provided with a threading hole, the threading hole is a through hole, the position where the swing arm is rotatably connected with the support rod is positioned between the two ends of the swing arm, the mounting plate is provided with two mounting plates on the swing arm, one mounting plate is positioned at one end of the, the two wire guide wheels are positioned in the same vertical plane; station switching module includes vertical setting mounting bracket one on the base, sets up the cylinder on mounting bracket one, the cylinder is kept away from the one end and a mounting bracket one of self telescopic link and is rotated and be connected, the tip of the telescopic link of cylinder is rotated with the one end that the I-shaped wheel was kept away from to the swing arm and is connected, the cylinder can take place to rotate in the horizontal plane.
By adopting the technical scheme, before the wire drawing device is used, the tail end of a copper wire on a spool positioned below a swing arm is connected with a wire drawing section of the copper wire on another spool, the wire drawing end of the copper wire on the spool positioned below the swing arm passes through a wire drawing hole and sequentially bypasses wire guide wheels on two mounting plates, and finally the copper wire is connected with equipment for providing tension, and the copper wire is matched with the wire guide wheels to perform wire drawing under the action of traction force; when the spool below the swing arm is paid off, the other spool cannot be paid off because the swing arm is not positioned above the other spool, and the telescopic rod of the air cylinder is adjusted at the moment, so that the air cylinder can drive the swing arm to rotate in the horizontal direction, one end of the swing arm moves to the position above the other spool, and the other spool can be paid off continuously; to sum up, this application can realize the fast switch-over of station through the cylinder after paying off to the copper wire on a spool to the copper wire on another spool carries out the unwrapping wire, has consequently saved the time of changing the spool, has played the effect that improves unwrapping wire efficiency.
Preferably, a tension wheel is rotatably connected to the mounting plate close to the spool, and the tension wheel is located right below the wire guide wheel on the mounting plate.
Through adopting above-mentioned technical scheme, during the unwrapping wire, the copper wire is walked around the take-up pulley earlier, walks around two wire wheels on two mounting panels in proper order again and carries out the unwrapping wire, can make the copper wire tensioning, is favorable to the unwrapping wire operation to go on smoothly.
Preferably, be equipped with the station on the base and switch over trigger assembly, the station switches over trigger assembly and includes that vertical setting is at mounting bracket two on the base, vertical setting is at guide rail, the slip cap on a vertical lateral wall of mounting bracket two, the lower slip guide pulley of rotation connection on the slider, rotate the upper sliding guide pulley of connection on mounting bracket two, set up mounting bracket three on the base, set up the infrared ray sensor on mounting bracket three, the axis of upper sliding guide pulley and lower slip guide pulley all is perpendicular with the length direction of guide rail, upper sliding guide pulley and lower slip guide pulley are located same vertical face, infrared ray sensor's signal reception end is towards the slider, infrared ray sensor passes through PLC controller and cylinder electric connection.
By adopting the technical scheme, during paying off, the copper wire continuously bypasses the lower sliding guide wheel and the upper sliding guide wheel after bypassing the two reels, and then is connected with equipment for providing pulling force; when the copper wire is normally paid off, the sliding block is positioned at the bottom end of the guide rail, when the paying off of the copper wire on one spool is finished, the paying off is stopped, the equipment for providing the pulling force continuously pulls the copper wire, so that the tension of the copper wire can rise, when the tension of the copper wire is greater than the weight of the lower sliding guide wheel and the sliding block, the copper wire can drive the lower sliding guide wheel and the sliding block to rise, the infrared sensor cannot detect the sliding block, a signal can be sent to the PLC, the PLC controls the telescopic rod of the air cylinder to act, so that one rotating end of the swing arm rotates to the position above the other spool, the paying off operation can be continuously carried out, the tension of the copper wire can be gradually changed to the initial size, and the sliding block can drive the lower; in conclusion, after the paying-off of one spool is finished, the station switching triggering assembly can quickly obtain a signal and drive the station switching assembly to switch the stations, so that the time spent on switching the spools is further saved, and the effect of improving the paying-off efficiency is achieved.
Preferably, the slider is connected with a balancing weight, and the balancing weight is detachably connected with the slider.
Through adopting above-mentioned technical scheme, the balancing weight can change the weight of slider to the minimum tension of copper wire when changing the drive slider and removing, consequently can adjust the weight of slider according to the copper wire of different specifications, thereby make the station switch trigger assembly can deal with different behavior.
Preferably, the support rod is connected with a fourth mounting frame, the fourth mounting frame is rotatably connected with a steering wheel, and the steering wheel, the upper sliding guide wheel and the lower sliding guide wheel are located in the same vertical plane.
Through adopting above-mentioned technical scheme, during the unwrapping wire, two wire wheels are walked around in proper order to the copper wire, then walk around directive wheel, lower slip guide pulley and last slip guide pulley, are connected with the device that provides tensile force at last, and the directive wheel can play the effect that turns to walking of copper wire for the copper wire is more smooth and easy from the filtration of wire wheel to lower slip guide pulley, has improved the smooth and easy degree that the unwrapping wire in-process copper wire removed.
Preferably, it is connected with a plurality of transfer rollers to rotate on the base, and is a plurality of divide equally into two sets ofly, every group the transfer roller is located the coplanar and parallel arrangement of each other, set up two on the base and place the mouth, two place the position setting that the mouth corresponds two sets of transfer rollers respectively, two the I-shaped wheel is located two respectively and places mouthful and supported by two sets of transfer rollers respectively.
Through adopting above-mentioned technical scheme, when the staff changed the I-shaped wheel, can directly promote the edge of base and change the I-shaped wheel with the I-shaped wheel, the setting up of transfer roller makes the removal of I-shaped wheel on the base more convenient to make things convenient for the staff to change the I-shaped wheel that the unwrapping wire finishes.
Preferably, the one end of placing the mouth extends to the edge of base, the other end be with the circular-arc of I-shaped wheel adaptation, the I-shaped wheel is laminated with the inside wall of placing the circular arc end of mouth.
Through adopting above-mentioned technical scheme, place the mouth and can play certain spacing effect to the I-shaped wheel, improved the stability of I-shaped wheel.
Preferably, the inner side wall of the threading hole is provided with an anti-abrasion layer.
Through adopting above-mentioned technical scheme, the unwrapping wire in-process, the copper wire can cause the wearing and tearing of copper wire easily with the inside wall contact friction in through wires hole when passing through the through wires hole, and the wearing and tearing layer can play the effect of protection copper wire.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the pay-off assembly and the station switching assembly, when the pay-off assembly finishes paying off a spool on one station, the station switching assembly can enable the pay-off assembly to rapidly switch the station, the pay-off assembly can pay off the spool on the other station, and the station switching assembly can effectively shorten the time for replacing the spool, so that the pay-off device has the effect of high pay-off efficiency;
2. this application switches through setting up the station and triggers the subassembly, after the unwrapping wire subassembly is finished to a spool unwrapping wire, the station switches and triggers the subassembly and can obtain the signal rapidly to order about station switching subassembly work, thereby further improved the speed that the station switched, make unwrapping wire efficiency further improve.
Drawings
FIG. 1 is a schematic view of the overall structure of a double-station automatic pay-off device used in the embodiment.
FIG. 2 is a schematic view of a double-station automatic pay-off device used in an embodiment after station switching.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a base; 2. a spool; 31. a support bar; 32. swinging arms; 33. mounting a plate; 34. a wire guide wheel; 4. threading holes; 51. a first mounting frame; 52. a cylinder; 6. a tension wheel; 71. a second mounting frame; 72. a guide rail; 73. a slider; 74. a lower sliding guide wheel; 75. an upper sliding guide wheel; 76. mounting frame III; 77. an infrared sensor; 8. a balancing weight; 9. mounting frame IV; 10. a steering wheel; 11. a conveying roller; 12. a placement port; 13. and a wear-resistant layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses automatic pay-off in duplex position, refer to FIG. 1, including base 1, be provided with two I-shaped wheels 2 on the base 1, all around full copper wire on two I-shaped wheels 2. Still be equipped with unwrapping wire subassembly and station switching module on the base 1, the unwrapping wire subassembly is used for carrying out the unwrapping wire to the copper wire on the I-shaped wheel 2, and station switching module is used for switching the unwrapping wire station.
Referring to fig. 1, the wire discharging assembly includes a support rod 31, a swing arm 32, a mounting plate 33, and a wire guide wheel 34. The support rod 31 is vertically connected to the upper surface of the base 1 through a bolt, and the distances from the support rod 31 to the axle centers of the two I-shaped wheels 2 are the same; swing arm 32 rotates to be connected on the top of bracing piece 31, and swing arm 32 level setting just can take place to rotate in the horizontal plane, and the rotation junction of swing arm 32 and bracing piece 31 is located between the both ends of swing arm 32, and the one end of swing arm 32 is located a spool 2 directly over, and the through wires hole 4 has been seted up to the one end that swing arm 32 is located spool 2 directly over, and through wires hole 4 is vertical through-hole. The mounting plates 33 are vertically arranged on the swing arms 32, the mounting plates 33 are detachably connected with the swing arms 32 through bolts, two mounting plates 33 are arranged on the swing arms 32, and one of the mounting plates 33 is located at one end, close to the spool 2, of the swing arms 32. The number of the wire guide wheels 34 is two, the two wire guide wheels 34 are respectively connected to the two mounting plates 33 in a rotating mode, the axial directions of the two wire guide wheels 34 are perpendicular to the length direction of the swing arm 32, and the two wire guide wheels 34 are located in the same vertical plane.
Referring to fig. 1, the station switching assembly includes a first mounting bracket 51 and a cylinder 52. The first mounting frame 51 is vertically connected to the upper surface of the base 1 through bolts, the air cylinder 52 is arranged on the first mounting frame 51, one end, far away from a telescopic rod of the air cylinder 52, of the air cylinder is hinged to the top end of the mounting frame, the end portion of the telescopic rod of the air cylinder 52 is hinged to one end, far away from the spool 2, of the swing arm 32, and the air cylinder 52 is horizontally arranged and can rotate in the horizontal plane. When the telescopic rod of the air cylinder 52 is extended or shortened, the telescopic rod of the air cylinder 52 can drive the swing arm 32 to rotate in the horizontal plane, so that one end of the swing arm 32 close to the spool 2 can move to the positions above different spools 2.
Referring to fig. 1 and 2, when paying off is needed, a worker firstly connects the tail end of a copper wire on a spool 2 below a swing arm 32 with the paying off end of a copper wire on another spool 2, then passes the paying off end of the copper wire on the spool 2 below the swing arm 32 through a threading hole 4, and sequentially bypasses two wire guide wheels 34, finally connects the copper wire with a device for providing tension, and the device for providing tension pulls the copper wire to move, so that paying off can be realized; when the paying-off of the copper wire on one spool 2 is finished, because the swing arm 32 is not positioned right above the other spool 2, the other spool 2 cannot be paid off, and at the moment, a worker adjusts the telescopic rod of the air cylinder 52 to enable one end of the swing arm 32 to move to the position above the other spool 2, so that the paying-off assembly can pay off the other spool 2; in conclusion, when the paying-off of one spool 2 is finished, the station switching assembly can rapidly switch the paying-off assembly to another spool 2 for paying-off, so that the time spent on replacing the spool 2 is reduced, and the paying-off effect is high.
Referring to fig. 1, during the paying-off process, it is necessary to ensure that the copper wire is in a tensioned state, so that a tensioning wheel 6 is rotatably connected to a mounting plate 33 close to the spool 2, the tensioning wheel 6 is located below the wire guiding wheels 34 on the mounting plate 33, and the tensioning wheel 6 and the two wire guiding wheels 34 are located in the same vertical plane. During paying off, the copper wire firstly bypasses the tension wheel 6 and then bypasses the two wire guiding wheels 34, so that the tension wheel 6 can tension the copper wire, and the copper wire is favorably and smoothly paid off.
Referring to fig. 1, in order to make the operation of switching the pay-off station faster, a station switching triggering assembly is provided on a base 1. The station switching triggering assembly comprises a second mounting frame 71, a guide rail 72, a sliding block 73, a lower sliding guide wheel 74, an upper sliding guide wheel 75, a third mounting frame 76 and an infrared sensor. The second mounting frame 71 is vertically welded on the upper surface of the base 1, the guide rail 72 is vertically arranged on one vertical side wall of the second mounting frame 71, the sliding block 73 is slidably sleeved on the guide rail 72, and the sliding block 73 is located at the bottom end of the guide rail 72. The lower sliding guide wheel 74 is rotatably connected to the vertical side wall, away from the second mounting frame 71, of the sliding block 73, the upper sliding guide wheel 75 is rotatably connected to the vertical side wall, provided with the guide rail 72, of the second mounting frame 71, the axial lines of the upper sliding guide wheel 75 and the lower sliding pulley are perpendicular to the length direction of the guide rail 72, and the upper sliding guide wheel 75 and the lower sliding guide wheel 74 are located in the same vertical plane. The third mounting frame 76 is vertically welded on the upper surface of the base 1, the infrared sensor is arranged on the third mounting frame 76, a signal receiving end of the infrared sensor faces the sliding block 73, and the infrared sensor is electrically connected with the air cylinder 52 through a PLC (programmable logic controller) (not shown in the figure).
Referring to fig. 1 and 2, in use, after passing around wire guide wheel 34, the copper wire continues to pass through lower sliding guide wheel 74 and upper sliding guide wheel 75 in turn, and is finally connected to a device for providing tension; in the paying-off process, the tension of the copper wire is the same as the total weight of the slider 73 and the structures on the slider 73, so that the slider 73 can be stably stopped at the bottom end of the guide rail 72; when the paying-off of the copper wire on one spool 2 is finished, the swinging arm 32 is not positioned above the other spool 2, so that the other spool 2 cannot pay off the copper wire, because the device for providing the tension also continuously pulls the copper wire, the tension of the copper wire is continuously increased, when the tension of the copper wire is greater than the total weight of the slider 73 and the structure on the slider 73, the copper wire will drive the slider 73 to move vertically upwards along the guide rail 72, the infrared sensor cannot detect the slider 73, therefore, a signal is sent to the PLC controller, the PLC controller controls the telescopic rod of the air cylinder 52 to act, therefore, one end of the swing arm 32 rotates to a position right above the other spool 2, so that the other spool 2 can be paid off, the tension on the copper wire is gradually restored to the initial value, and the sliding block 73 drives the lower sliding guide wheel 74 to move to the initial position and keep stable.
With reference to fig. 1 and 2, in summary, after the paying-off of one spool 2 is finished, the station switching triggering component can quickly obtain a signal and drive the station switching component to act, so that one end of the swing arm 32 moves to a position above the other spool 2, and the paying-off component can pay off the other spool 2, therefore, the time spent on switching the paying-off working wheels can be saved by the station switching triggering component, and the effect of improving the paying-off efficiency is achieved.
Referring to fig. 1, a weight 8 is connected to the slider 73, and the weight 8 is detachably connected to the slider 73 by a bolt. Because the thickness specification of unwrapping wire copper wire is different, consequently the tension on the copper wire also has the difference, can increase and decrease the quantity of balancing weight 8 according to actual conditions to change the minimum tension of copper wire when the drive slides and shifts up, make the station switch trigger assembly can deal with different behavior.
Referring to fig. 1, when the steel wire is wound to the lower sliding guide wheel 74 from the wire guide wheel 34, the direction of the steel wire is changed, in order to make the direction of the steel wire more smooth, a fourth mounting frame 9 is connected to the support rod 31 through a bolt, a steering wheel 10 is connected to the fourth mounting frame 9 in a rotating manner, and the steering wheel 10, the upper sliding guide wheel 75 and the lower sliding guide wheel 74 are located in the same vertical plane. During paying-off, the steel wire leaves the wire guide wheel 34, passes through the steering wheel 10, the lower sliding guide wheel 74 and the upper sliding guide wheel 75 in sequence, and is finally connected with a device for providing pulling force. The steering wheel 10 can play a transition role in steering the steel wire, so that the steering of the steel wire is smoother, and the smooth operation of the paying-off process is facilitated.
Referring to fig. 1, after the copper wire unwrapping wire on spool 2 finishes, the staff need change the spool 2 that the unwrapping wire finishes, for convenient operation, it is connected with a plurality of transfer rollers 11 to rotate on base 1, 11 levels of transfer roller set up, a plurality of transfer rollers 11 are equallyd divide into two sets ofly, every group transfer roller 11 is located same horizontal plane and parallel arrangement of each other, base 1's upper surface has been seted up two and has been placed mouth 12, two are placed the position setting that mouth 12 corresponds two sets of transfer rollers 11 respectively, two spool 2 are located two respectively and place mouthful 12 in and are supported by two sets of transfer rollers 11 respectively.
Referring to fig. 1, the end of the placing opening 12 extends to the edge of the base 1, the other end of the placing opening is arc-shaped and matched with the spool 2, the axial direction of the conveying roller 11 is parallel to the edge of the base 1 where the opening end of the placing opening 12 is located, and the spool 2 is attached to the inner side wall of the arc section of the placing opening 12, so that the arc end of the mounting hole can play a certain limiting effect on the spool 2, and the stability of the spool 2 placed on the conveying roller 11 is improved.
Referring to fig. 1, when the spool 2 needs to be replaced, the worker firstly pushes the spool 2 to the open end of the placing opening 12, and then the spool 2 is replaced, and the transfer roller 11 is arranged, so that the spool 2 can be more conveniently translated on the base 1 through the transfer roller 11, and the effect of conveniently replacing the spool 2 by the worker is achieved.
Referring to fig. 2 and 3, the unwrapping wire in-process, the copper wire can rub with the inner wall contact of through wires hole 4 when passing through wires hole 4, cause the wearing and tearing of copper wire easily, in order to alleviate above-mentioned problem, it has wearing-resistant layer 13 to bond at the inside wall of through wires hole 4, wearing-resistant layer 13 is the felt layer, wearing-resistant layer 13 can avoid the copper wire to rub with the inside wall direct contact of through wires hole 4, thereby reduce the wearing and tearing of copper wire, play the effect of protection copper wire.
The implementation principle of the double-station automatic pay-off device in the embodiment of the application is as follows: before use, one end of the swing arm 32 is moved to a position right above one spool 2, the tail end of a copper wire on the spool 2 below the swing arm 32 is connected with a wire releasing end of a copper wire on the other spool 2, the wire releasing end of the copper wire on the spool 2 below the swing arm 32 penetrates through the wire through hole 4 from bottom to top, and the copper wire sequentially bypasses the tension wheel 6, the two wire guide wheels 34, the steering wheel 10, the lower sliding guide wheel 74 and the upper sliding guide wheel 75 and is finally connected with a device for providing tension; when the device for providing the pulling force is used, the device for providing the pulling force pulls the copper wire to move for paying off, after the paying off of the copper wire on one spool 2 is finished, the paying off action is stopped, the device for providing the pulling force continuously pulls the copper wire, the tension of the copper wire is increased, when the tension of the copper wire is larger than the total weight of the slider 73 and a structure arranged on the slider 73, the slider 73 is driven by the steel wire to move upwards along the guide rail 72, the infrared sensor detects the change of the position of the slider 73 and transmits a signal to the PLC, the PLC controls the telescopic rod of the cylinder 52 to act, so that one end, provided with the threading hole 4, of the swing arm 32 rotates to the position above the other spool 2, and the other spool 2 can be; to sum up, this application is after paying off 2 spools, and accessible station switches and triggers subassembly and station switching component fast switch unwrapping wire station to pay off to another spool 2, consequently the time that the spool 2 was spent can be sparingly changed in this application, has the effect that improves unwrapping wire efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an automatic pay-off in duplex position which characterized in that: comprises a base (1), two spool (2) are arranged on the base (1), a paying-off component and a station switching component are further arranged on the base (1), the paying-off component comprises a support rod (31) vertically arranged on the base (1), a swing arm (32) rotatably connected to the top end of the support rod (31), a mounting plate (33) vertically arranged on the swing arm (32), and a wire guide wheel (34) rotatably connected to the mounting plate (33), the distances from the support rod (31) to the central shafts of the two spool (2) are the same, the swing arm (32) is horizontally arranged, one end of the swing arm (32) is positioned right above one spool (2), one end of the swing arm (32) positioned above the spool (2) is provided with a threading hole (4), the threading hole (4) is a through hole, and the position of the swing arm (32) rotatably connected with the support rod (31) is positioned between the two ends of the swing arm (32), two mounting plates (33) are arranged on the swing arm (32), one mounting plate (33) is positioned at one end, close to the spool (2), of the swing arm (32), the axial direction of each wire guide wheel (34) is perpendicular to the length direction of the swing arm (32), and the two wire guide wheels (34) are positioned in the same vertical plane; station switching module includes vertical setting at mounting bracket one (51) on base (1), cylinder (52) of setting on mounting bracket one (51), the one end that self telescopic link was kept away from in cylinder (52) rotates with mounting bracket one (51) to be connected, the tip of the telescopic link of cylinder (52) rotates with the one end that I-shaped wheel (2) were kept away from in swing arm (32) to be connected, cylinder (52) can take place to rotate in the horizontal plane.
2. The double-station automatic pay-off device according to claim 1, characterized in that: the mounting plate (33) close to the spool (2) is rotatably connected with a tension wheel (6), and the tension wheel (6) is positioned right below the wire guide wheel (34) on the mounting plate (33).
3. The double-station automatic pay-off device according to claim 1, characterized in that: the base (1) is provided with a station switching trigger assembly, the station switching trigger assembly comprises a second mounting frame (71) vertically arranged on the base (1), a guide rail (72) vertically arranged on one vertical side wall of the second mounting frame (71), a sliding block (73) slidably sleeved on the guide rail (72), a lower sliding guide wheel (74) rotatably connected to the sliding block (73), an upper sliding guide wheel (75) rotatably connected to the second mounting frame (71), a third mounting frame (76) arranged on the base (1), and an infrared sensor arranged on the third mounting frame (76), wherein the axes of the upper sliding guide wheel (75) and the lower sliding guide wheel (74) are perpendicular to the length direction of the guide rail (72), the upper sliding guide wheel (75) and the lower sliding guide wheel (74) are positioned in the same vertical plane, and the signal receiving end of the infrared sensor faces towards the sliding block (73), the infrared sensor is electrically connected with the air cylinder (52) through the PLC.
4. The double-station automatic pay-off device according to claim 3, characterized in that: be connected with balancing weight (8) on slider (73), balancing weight (8) and slider (73) can be dismantled and be connected.
5. The double-station automatic pay-off device according to claim 3, characterized in that: the support rod (31) is connected with a fourth mounting frame (9), the fourth mounting frame (9) is connected with a steering wheel (10) in a rotating mode, and the steering wheel (10), an upper sliding guide wheel (75) and a lower sliding guide wheel (74) are located in the same vertical plane.
6. The double-station automatic pay-off device according to claim 1, characterized in that: it is connected with a plurality of transfer rollers (11) to rotate on base (1), and is a plurality of divide equally into two sets ofly in transfer roller (11), every group transfer roller (11) are located the coplanar and parallel arrangement of each other, base (1) is last to have seted up two and to have placed mouth (12), two place the position setting that mouth (12) correspond two sets of transfer rollers (11) respectively, two spool (2) are located two respectively and place in mouth (12) and are supported by two sets of transfer rollers (11) respectively.
7. The double-station automatic pay-off device according to claim 6, characterized in that: one end of the placing opening (12) extends to the edge of the base (1), the other end of the placing opening is arc-shaped and matched with the spool (2), and the spool (2) is attached to the inner side wall of the arc end of the placing opening (12).
8. The double-station automatic pay-off device according to claim 1, characterized in that: and an anti-abrasion layer (13) is arranged on the inner side wall of the threading hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011027262.9A CN112264477A (en) | 2020-09-25 | 2020-09-25 | Automatic pay-off in duplex position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011027262.9A CN112264477A (en) | 2020-09-25 | 2020-09-25 | Automatic pay-off in duplex position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264477A true CN112264477A (en) | 2021-01-26 |
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ID=74349703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011027262.9A Pending CN112264477A (en) | 2020-09-25 | 2020-09-25 | Automatic pay-off in duplex position |
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| Country | Link |
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| CN (1) | CN112264477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834965A (en) * | 2022-06-02 | 2022-08-02 | 合肥神马科技集团有限公司 | Double-station ring type pay-off rack |
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Application publication date: 20210126 |