CN111776840B - Permanent magnet type pay-off device capable of avoiding disordered pay-off - Google Patents
Permanent magnet type pay-off device capable of avoiding disordered pay-off Download PDFInfo
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- CN111776840B CN111776840B CN202010710227.0A CN202010710227A CN111776840B CN 111776840 B CN111776840 B CN 111776840B CN 202010710227 A CN202010710227 A CN 202010710227A CN 111776840 B CN111776840 B CN 111776840B
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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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
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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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/36—Securing packages to supporting devices
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/06—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on material leaving the package
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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
- B65H61/00—Applications of devices for metering predetermined lengths of running material
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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
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
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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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/11—Length
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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
- B65H2553/00—Sensing or detecting means
- B65H2553/20—Sensing or detecting means using electric elements
- B65H2553/25—Contact switches
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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
- B65H2701/36—Wires
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Abstract
The invention discloses a permanent magnet pay-off device capable of avoiding disordered pay-off, which comprises a base, a mounting plate, a pay-off shaft and a bevel gear, wherein the mounting plate is fixed above the base through bolts, the pay-off shaft is arranged on the front side of the mounting plate, first connecting shafts are arranged on the left side and the right side of the pay-off shaft, a fixed block is arranged on the left side of each first connecting shaft and embedded in the front side surface of the mounting plate, a movable block is arranged on the right side of each first connecting shaft, and a first threaded rod is arranged on the right side surface of each movable block in a bearing mode. This can avoid appearing the chaotic permanent magnetism formula unwrapping wire and install tablet and movable rod, tablet can detect the electric wire surplus on the unwrapping wire axle when the electric wire unreels, tablet rebound makes clamp plate and contact switch contact when the surplus is not enough, thereby contact switch disconnection electro-magnet's circuit connection makes the movable rod stretch out, carries on spacingly with the movable shaft, makes unwrapping wire axle stall, increases the functional of device.
Description
Technical Field
The invention relates to the technical field of paying-off equipment, in particular to a permanent magnet paying-off device capable of avoiding disordered paying-off.
Background
When the electric wire is produced and processed, a plurality of groups of single wires need to be put into the wire stranding equipment sometimes, the wire stranding equipment is combined into one strand, the single wire can be unreeled through the wire unreeling device, but the existing wire unreeling device has some defects when in use:
1. the permanent magnet type pay-off device disclosed in the publication number CN203781512U has the advantages that the magnetic swing arm assembly is arranged above the pay-off shafts, so that the pay-off tension of each pay-off shaft can be effectively adjusted, the tension stability during the pay-off operation of each pay-off shaft is ensured, the central line is always in a tight state in the pay-off process, and the phenomenon of disordered pay-off is avoided;
2. the existing pay-off device does not have the function of detecting the allowance of the electric wire on the pay-off shaft when the electric wire is unreeled, the existing pay-off device is generally observed manually, and the pay-off shaft or the electric wire is not stopped timely after the unreeling of the square electric wire is finished, so that the damage of the pay-off shaft or the electric wire is easily caused, and the functionality of the device is reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the original pay-off device.
Disclosure of Invention
The invention aims to provide a permanent magnet pay-off device capable of avoiding disordered pay-off, and aims to solve the problems that the conventional pay-off device in the market is inconvenient to adjust the tension of a wire harness, is inconvenient to replace a pay-off shaft subsequently, and does not have a function of detecting the allowance of an electric wire on the pay-off shaft in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a permanent magnet type pay-off device capable of avoiding the occurrence of pay-off disorder comprises a base, a mounting plate, a pay-off shaft and bevel gears, wherein the mounting plate is fixed on the upper portion of the base through bolts, the pay-off shaft is arranged on the front side of the mounting plate, first connecting shafts are arranged on the left side and the right side of the pay-off shaft, a fixed block is arranged on the left side of each first connecting shaft and is embedded in the front side surface of the mounting plate, a movable block is arranged on the right side of each first connecting shaft, a first threaded rod is mounted on the right side surface of each movable block in a bearing mode, a fixed plate is connected to the outer side of each first threaded rod in a threaded mode, the fixed plate is embedded in the front side surface of the mounting plate, the movable shafts are mounted inside the fixed blocks, a limiting disc is embedded in the surface of each movable shaft, a movable rod is arranged behind the limiting disc, an electromagnet is arranged at the rear end of each movable rod, and the bevel gears are arranged on the left sides of the limiting discs, the rear side of the bevel gear is meshed with a transmission shaft, the rear end of the transmission shaft is meshed with an installation shaft, a bearing of the installation shaft is installed inside the installation plate, the surface of the installation shaft is inlaid with a connecting wheel, the outer side of the connecting wheel is provided with a transmission belt, the upper side of the transmission belt is connected with a second connecting shaft, the inner end of the second connecting shaft is inlaid with a reciprocating lead screw, the front side of the reciprocating lead screw is provided with a limiting plate, the front side of the limiting plate is inlaid with a first installation seat, a front side bearing of the first installation seat is provided with a movable cylinder, a guide roller is arranged above the movable cylinder, the guide roller bearing is installed on the front side surface of the installation plate, the front side surface of the installation plate is inlaid with an installation shell, the left side of the installation shell is provided with an adjusting roller, the right side of the adjusting roller is provided with a second installation seat, and the right end of the second installation seat is inlaid with a first permanent magnet, and the right side of first permanent magnet is provided with the second permanent magnet, the below of unwrapping wire axle is provided with the tablet, and the below of tablet is provided with the contact switch to the contact switch is located the inside of base.
Preferably, the connecting groove has been seted up in the left side of first connecting axle, and the connecting groove is "one" font structural design to all constitute between first connecting axle and fixed block and the movable block and rotate and be connected.
Preferably, the inside bonding of movable block has the rubber pad, and the rear side surface of movable block inlays and has the stopper to constitute left and right sliding structure between stopper and the mounting panel.
Preferably, the right end of loose axle is inlayed and is had the connecting block, and constitutes the block between connecting block and the connecting groove and connect to constitute the bearing between loose axle and the fixed block and connect.
Preferably, the surface of the limiting disc is provided with a limiting groove, a clamping structure is formed between the limiting groove and the movable rod, and the limiting disc and the movable shaft are of an integrated structure.
Preferably, the rear end of the movable rod is inlaid with a metal plate, the surface of the movable rod is inlaid with a first return spring, the front side of the first return spring is provided with a baffle, and a front-back sliding structure is formed between the movable rod and the fixed block.
Preferably, the rear end of the limiting plate is inlaid with a sliding block, and a left-right sliding structure is formed between the limiting plate and the mounting plate.
Preferably, the right side surface bearing of second permanent magnet installs the second threaded rod, and constitutes threaded connection between second threaded rod and the installation shell to second permanent magnet and first permanent magnet set up for the opposite direction of synonym magnetic pole.
Preferably, the lower surface of tablet inlays and has the bracing piece, and the surface nestification of bracing piece has second reset spring to the lower extreme of bracing piece is inlayed and is had the clamp plate, constitutes sliding construction from top to bottom between clamp plate and the base simultaneously.
Compared with the prior art, the invention has the beneficial effects that: the permanent magnet pay-off device can avoid the occurrence of pay-off disorder;
(1) the adjusting roller is pushed to move through the repulsive force between the first permanent magnet and the second permanent magnet, so that the adjusting roller can extrude the electric wire, the electric wire keeps stable tension, and meanwhile, the position of the second permanent magnet can be adjusted through the second threaded rod, so that the repulsive force borne by the first permanent magnet is adjusted, and the tension of the electric wire is conveniently adjusted;
(2) the movable block is arranged, the position of the movable block can be controlled through the first threaded rod, the first connecting shaft can be conveniently taken out, the pay-off shaft can be replaced, meanwhile, the resistance force applied when the first connecting shaft rotates can be adjusted by adjusting the pressure between the rubber pad in the movable block and the first connecting shaft, and the pay-off shaft is prevented from rotating after the pay-off is stopped;
(3) the wire unwinding device is provided with a movable cylinder and a first mounting seat, the position of the first mounting seat can be controlled through a rotating matching slide block of a reciprocating lead screw, so that the first mounting seat can drive the movable cylinder to reciprocate leftwards and rightwards, a wire can be vertically kept between the wire unwinding device and a wire unwinding shaft when the wire is unwound on the wire unwinding shaft, and disorder in unwinding of the wire on the wire unwinding shaft is avoided;
(4) be provided with tablet and movable rod, the tablet can detect the wire surplus on the unwrapping wire axle when the electric wire unreels, thereby tablet rebound makes clamp plate and contact switch contact when the surplus is not enough, thereby contact switch disconnection electro-magnet's circuit connection makes the movable rod stretch out, carries on spacingly with the movable shaft, makes unwrapping wire axle stall, increases the functionality of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of a top-down structure of the fixing block of the present invention;
FIG. 3 is a schematic side sectional view of the movable barrel of the present invention;
FIG. 4 is a schematic view of a main section structure of the reciprocating screw rod of the present invention;
FIG. 5 is a side view of the first connecting shaft of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a pay-off shaft; 4. a first connecting shaft; 401. connecting grooves; 5. a fixed block; 6. a movable block; 601. a rubber pad; 602. a limiting block; 7. a first threaded rod; 8. a fixing plate; 9. a movable shaft; 901. connecting blocks; 10. a bevel gear; 11. a limiting disc; 1101. a limiting groove; 12. a movable rod; 1201. a metal plate; 1202. a first return spring; 1203. a baffle plate; 13. an electromagnet; 14. a drive shaft; 15. installing a shaft; 16. a connecting wheel; 17. a transmission belt; 18. a second connecting shaft; 19. a reciprocating screw; 20. a movable barrel; 21. a first mounting seat; 22. a limiting plate; 2201. a slider; 23. a guide roller; 24. a regulating roller; 25. a second mounting seat; 26. a first permanent magnet; 27. mounting a shell; 28. a second permanent magnet; 2801. a second threaded rod; 29. an induction plate; 2901. a support bar; 2902. a second return spring; 2903. pressing a plate; 30. a contact switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a permanent magnet pay-off device capable of avoiding pay-off disorder comprises a base 1, a mounting plate 2, a pay-off shaft 3, a first connecting shaft 4, a fixed block 5, a movable block 6, a first threaded rod 7, a fixed plate 8, a movable shaft 9, a bevel gear 10, a limiting disc 11, a movable rod 12, an electromagnet 13, a transmission shaft 14, a mounting shaft 15, a connecting wheel 16, a transmission belt 17, a second connecting shaft 18, a reciprocating screw rod 19, a movable barrel 20, a first mounting seat 21, a limiting plate 22, a guide roller 23, an adjusting roller 24, a second mounting seat 25, a first permanent magnet 26, a mounting shell 27, a second permanent magnet 28, an induction plate 29 and a contact switch 30, wherein the mounting plate 2 is fixed above the base 1 through bolts, the pay-off shaft 3 is arranged on the front side of the mounting plate 2, the first connecting shaft 4 is arranged on the left side and the right side of the pay-off shaft 3, the fixed block 5 is arranged on the left side of the first connecting shaft 4, the fixed block 5 is embedded on the front side surface of the mounting plate 2, the right side of the first connecting shaft 4 is provided with the movable block 6, the right side surface of the movable block 6 is provided with a first threaded rod 7 in a bearing manner, the outer side of the first threaded rod 7 is connected with a fixed plate 8 in a threaded manner, the fixed plate 8 is embedded on the front side surface of the mounting plate 2, the movable shaft 9 is installed inside the fixed block 5, the surface of the movable shaft 9 is embedded with a limiting disc 11, a movable rod 12 is arranged behind the limiting disc 11, the rear end of the movable rod 12 is provided with an electromagnet 13, the left side of the limiting disc 11 is provided with a bevel gear 10, the rear side of the bevel gear 10 is engaged with a transmission shaft 14, the rear end of the transmission shaft 14 is engaged with a mounting shaft 15, the bearing of the mounting shaft 15 is installed inside the mounting plate 2, the surface of the mounting shaft 15 is embedded with a connecting wheel 16, and the outer side of the connecting wheel 16 is provided with a transmission belt 17, a second connecting shaft 18 is connected above the transmission belt 17, a reciprocating screw rod 19 is embedded at the inner end of the second connecting shaft 18, a limit plate 22 is arranged at the front side of the reciprocating screw rod 19, a first mounting seat 21 is embedded at the front side of the limit plate 22, a movable cylinder 20 is mounted at the front side of the first mounting seat 21, and a guide roller 23 is arranged above the movable cylinder 20, the guide roller 23 is bearing-mounted on the front side surface of the mounting plate 2, and the front side surface of the mounting plate 2 is embedded with a mounting shell 27, and the left side of the mounting shell 27 is provided with an adjusting roller 24, the right side of the adjusting roller 24 is provided with a second mounting seat 25, the right end of the second mounting seat 25 is embedded with a first permanent magnet 26, and a second permanent magnet 28 is provided to the right side of the first permanent magnet 26, an induction plate 29 is provided below the payout shaft 3, a contact switch 30 is arranged below the induction plate 29, and the contact switch 30 is positioned inside the base 1;
the left side of the first connecting shaft 4 is provided with a connecting groove 401, the connecting groove 401 is in a linear structure design, the first connecting shaft 4, the fixed block 5 and the movable block 6 are in rotating connection, and the structure design facilitates the subsequent transmission of power through the matching of the connecting groove 401 and the connecting block 901;
the rubber pad 601 is bonded inside the movable block 6, the rear side surface of the movable block 6 is inlaid with the limiting block 602, a left-right sliding structure is formed between the limiting block 602 and the mounting plate 2, the paying-off shaft 3 can be mounted through subsequent adjustment of the position of the movable block 6, and the resistance force applied when the paying-off shaft 3 rotates can be adjusted by adjusting the pressure between the rubber pad 601 and the first connecting shaft 4;
the right end of the movable shaft 9 is inlaid with a connecting block 901, the connecting block 901 and the connecting groove 401 form clamping connection, the movable shaft 9 and the fixed block 5 form bearing connection, and the structural design enables the first connecting shaft 4 to transmit power to the movable shaft 9 through the matching of the connecting groove 401 and the connecting block 901 when rotating;
the surface of the limiting disc 11 is provided with a limiting groove 1101, a clamping structure is formed between the limiting groove 1101 and the movable rod 12, the limiting disc 11 and the movable shaft 9 are of an integrated structure, the movable shaft 9 can be limited through clamping between the movable rod 12 and the limiting groove 1101, and the device can be automatically locked after the subsequent wire harness is unreeled;
a metal plate 1201 is embedded at the rear end of the movable rod 12, a first return spring 1202 is embedded on the surface of the movable rod 12, a baffle 1203 is arranged on the front side of the first return spring 1202, a front-back sliding structure is formed between the movable rod 12 and the fixed block 5, and the structural design can control the position of the movable rod 12 by matching the electromagnet 13 with the metal plate 1201;
the rear end of the limiting plate 22 is embedded with a sliding block 2201, a left-right sliding structure is formed between the limiting plate 22 and the mounting plate 2, and the structural design enables the subsequent reciprocating screw rod 19 to drive the sliding block 2201 to move in a thread groove of the subsequent reciprocating screw rod when rotating so as to guide a subsequently unreeled wire harness;
the second threaded rod 2801 is mounted on the right side surface of the second permanent magnet 28 in a bearing mode, the second threaded rod 2801 is in threaded connection with the mounting shell 27, the second permanent magnet 28 and the first permanent magnet 26 are arranged in opposite directions, and the adjusting roller 24 can be pushed to move through the repulsive force between the second permanent magnet 28 and the first permanent magnet 26 through the structural design, so that the subsequent wire harness can keep stable tension;
the lower surface of the induction plate 29 is embedded with a supporting rod 2901, the surface of the supporting rod 2901 is embedded with a second return spring 2902, the lower end of the supporting rod 2901 is embedded with a pressing plate 2903, and meanwhile, a vertical sliding structure is formed between the pressing plate 2903 and the base 1, and the structural design can control the contact switch 30 through the movement of the subsequent pressing plate 2903, so that the contact switch is connected with a circuit of the disconnecting electromagnet 13, and further the paying-off shaft 3 is locked.
The working principle is as follows: when the permanent magnet type pay-off device capable of avoiding the disordered pay-off is used, firstly, as shown in fig. 1, when an electric wire is pulled to pay off on a pay-off shaft 3, the pay-off shaft 3 rotates, as shown in fig. 2 and 5, when the pay-off shaft 3 rotates, a connecting block 901 is driven to rotate through a connecting groove 401, the connecting block 901 drives a movable shaft 9 to rotate, the movable shaft 9 rotates and simultaneously transmits power to a transmission shaft 14 through a bevel gear 10, as shown in fig. 4, the transmission shaft 14 drives an installation shaft 15 to rotate through the bevel gear 10, the installation shaft 15 transmits power to a second connecting shaft 18 through the matching of a connecting wheel 16 and a transmission belt 17, the second connecting shaft 18 drives a reciprocating lead screw 19 to rotate, as shown in fig. 3, the reciprocating lead screw 19 drives a sliding block 2201 to move in a thread groove on the surface thereof, so that a limit plate 22 moves, in the paying-off process, the limiting plate 22 drives the movable cylinder 20 to reciprocate left and right through the first mounting seat 21, so that the movable cylinder 20 can move along with the winding paying-off of the electric wire on the surface of the paying-off shaft 3, the electric wire is kept vertical when being unreeled, and the subsequent disorder is avoided;
then, the tension for unwinding the electric wire can be controlled through the adjusting roller 24, when the tension is increased, the adjusting roller 24 is pressed towards the right to push the second mounting seat 25 to slide in the mounting shell 27, when the tension is decreased, the repulsive force between the second permanent magnet 28 and the first permanent magnet 26 pushes the adjusting roller 24 towards the left to keep the tension of the electric wire stable, and meanwhile, the position of the second permanent magnet 28 can be adjusted by rotating the second threaded rod 2801 to change the magnitude of the repulsive force between the second permanent magnet 28 and the first permanent magnet 26 to adjust the tension;
referring to fig. 6 and 7, after the electric wire is unreeled, the sensing plate 29 is pushed by the second return spring 2902 to move upwards, the pressing plate 2903 contacts the contact switch 30, the circuit connection of the electromagnet 13 is disconnected, at this time, the movable rod 12 moves forwards under the cooperation of the first return spring 1202 and the baffle 1203 and is clamped with the limit groove 1101, the movable shaft 9 is fixed, the pay-off shaft 3 stops rotating, when the pay-off shaft 3 needs to be replaced, the first threaded rod 7 is rotated, the first threaded rod 7 pulls the movable block 6 to move through the threaded connection between the first threaded rod 7 and the fixed plate 8, the first connecting shaft 4 is taken out of the movable block 6 for replacement, meanwhile, the pressure between the rubber pad 601 and the first connecting shaft 4 can be adjusted through the control of the position of the movable block 6, the resistance force applied when the first connecting shaft 4 rotates is adjusted, and the rotation of the pay-off shaft after the pay-off shaft stops is avoided, increasing the functionality of the device.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a can avoid appearing the chaotic permanent magnet pay-off of unwrapping wire, includes base (1), mounting panel (2), unwrapping wire axle (3) and bevel gear (10), its characterized in that: the upper portion of the base (1) is fixed with a mounting plate (2) through bolts, the front side of the mounting plate (2) is provided with a paying-off shaft (3), the left side and the right side of the paying-off shaft (3) are provided with first connecting shafts (4), the left side of each first connecting shaft (4) is provided with a fixed block (5), the fixed blocks (5) are embedded on the front side surface of the mounting plate (2), the right side of each first connecting shaft (4) is provided with a movable block (6), a right side surface bearing of each movable block (6) is provided with a first threaded rod (7), the outer side of each first threaded rod (7) is in threaded connection with a fixed plate (8), the fixed plates (8) are embedded on the front side surface of the mounting plate (2), the movable shafts (9) are installed inside the fixed blocks (5), limiting discs (11) are embedded on the surfaces of the movable shafts (9), and movable rods (12) are arranged behind the limiting discs (11), the rear end of the movable rod (12) is provided with an electromagnet (13), the left side of the limiting disc (11) is provided with a bevel gear (10), the rear side of the bevel gear (10) is meshed with a transmission shaft (14), the rear end of the transmission shaft (14) is meshed with an installation shaft (15), a bearing of the installation shaft (15) is installed in the installation plate (2), the surface of the installation shaft (15) is embedded with a connecting wheel (16), the outer side of the connecting wheel (16) is provided with a transmission belt (17), the upper portion of the transmission belt (17) is connected with a second connecting shaft (18), the inner end of the second connecting shaft (18) is embedded with a reciprocating lead screw (19), the front side of the reciprocating lead screw (19) is provided with a limiting plate (22), the front side of the limiting plate (22) is embedded with a first installation seat (21), and the front side bearing of the first installation seat (21) is provided with a movable barrel (20), a guide roller (23) is arranged above the movable cylinder (20), the guide roller (23) is mounted on the front side surface of the mounting plate (2) in a bearing mode, a mounting shell (27) is inlaid on the front side surface of the mounting plate (2), an adjusting roller (24) is arranged on the left side of the mounting shell (27), a second mounting seat (25) is arranged on the right side of the adjusting roller (24), a first permanent magnet (26) is inlaid on the right end of the second mounting seat (25), a second permanent magnet (28) is arranged on the right side of the first permanent magnet (26), an induction plate (29) is arranged below the pay-off shaft (3), a contact switch (30) is arranged below the induction plate (29), the contact switch (30) is located inside the base (1), a support rod (2901) is inlaid on the lower surface of the induction plate (29), and a second reset spring (2902) is nested on the surface of the support rod (2901), and the lower end of the supporting rod (2901) is embedded with a pressing plate (2903), and meanwhile, an up-and-down sliding structure is formed between the pressing plate (2903) and the base (1).
2. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: connecting groove (401) have been seted up to the left side of first connecting axle (4), and connecting groove (401) are "one" font structural design to all constitute between first connecting axle (4) and fixed block (5) and movable block (6) and rotate and be connected.
3. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: the rubber pad (601) is bonded inside the movable block (6), the rear side surface of the movable block (6) is inlaid with a limiting block (602), and a left-right sliding structure is formed between the limiting block (602) and the mounting plate (2).
4. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 2, wherein: the right end of the movable shaft (9) is inlaid with a connecting block (901), the connecting block (901) and the connecting groove (401) are connected in a clamping mode, and the movable shaft (9) and the fixed block (5) are connected in a bearing mode.
5. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: the surface of the limiting disc (11) is provided with a limiting groove (1101), a clamping structure is formed between the limiting groove (1101) and the movable rod (12), and the limiting disc (11) and the movable shaft (9) are of an integrated structure.
6. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: the rear end of the movable rod (12) is inlaid with a metal plate (1201), the surface of the movable rod (12) is nested with a first return spring (1202), a baffle (1203) is arranged on the front side of the first return spring (1202), and a front-back sliding structure is formed between the movable rod (12) and the fixed block (5).
7. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: the rear end of the limiting plate (22) is embedded with a sliding block (2201), and a left-right sliding structure is formed between the limiting plate (22) and the mounting plate (2).
8. A permanent magnet type pay-off device capable of avoiding disorder of pay-off as claimed in claim 1, wherein: and a second threaded rod (2801) is mounted on the right side surface of the second permanent magnet (28) in a bearing mode, the second threaded rod (2801) is in threaded connection with the mounting shell (27), and the second permanent magnet (28) and the first permanent magnet (26) are arranged in opposite directions for different magnetic poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710227.0A CN111776840B (en) | 2020-07-22 | 2020-07-22 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010710227.0A CN111776840B (en) | 2020-07-22 | 2020-07-22 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111776840A CN111776840A (en) | 2020-10-16 |
| CN111776840B true CN111776840B (en) | 2022-03-18 |
Family
ID=72764421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010710227.0A Active CN111776840B (en) | 2020-07-22 | 2020-07-22 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
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| CN114180393B (en) * | 2021-11-17 | 2023-05-09 | 江苏富川机电有限公司 | Full-automatic paying-off machine capable of preventing stranded wires from being knotted |
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| CH266334A (en) * | 1948-07-31 | 1950-01-31 | Schweiter Ag Maschf | Device on a textile machine for stopping the unwinding process on a spool. |
| JPS5570669A (en) * | 1978-11-20 | 1980-05-28 | Shinkawa Ltd | Wire finishing detector |
| CN104709769A (en) * | 2015-02-04 | 2015-06-17 | 福建工程学院 | Displacement sensing type magnetic force regulation constant tension mechanism |
| CN205442207U (en) * | 2015-12-30 | 2016-08-10 | 重庆永富电线电缆有限公司 | Pay -off device |
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| CN108584529A (en) * | 2018-04-24 | 2018-09-28 | 江苏仟略信息技术有限公司 | A kind of cable unwinding device |
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| CN111776840A (en) | 2020-10-16 |
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