Auxiliary winding device for alloy cored wire

Abstract

The utility model discloses an alloy core-spun yarn auxiliary winding device which comprises a base, a fixing seat is arranged on the base, rotating discs are arranged on the middle lower portions of the two sides of the fixing seat, locking discs are arranged on the rotating discs, bearings are arranged at the connecting positions of the rotating discs and the locking discs, locking shafts are arranged on the locking discs, and the locking shafts are connected with the rotating discs. The outer ends of the locking shafts are provided with positioning supports, the inner ends of the locking shafts are provided with wire winding frames, wire winding shafts are fixedly arranged on the wire winding frames, the two ends of each wire winding shaft are in threaded connection with the corresponding locking shaft, a driving device is fixedly connected to the outer portion of the fixing base, and a motor base is arranged at the upper end of the left side of the base. The motor base is provided with a stepping motor, the output end of the stepping motor is connected with a rotating shaft through a coupler, and the rotating shaft penetrates through the left side of the driving device and is rotationally connected with the center of the rotating disc on the left side of the fixing base. And the working efficiency is further improved, and more time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the field of cored wire manufacturing, in particular to an alloy cored wire auxiliary winding device. Background Art

[0002] The cored wire auxiliary winder is an auxiliary tool for cored wire winding, and its specific role may vary depending on different designs and application scenarios. Generally speaking, it may help operators wind the cored wire faster and neater, improve work efficiency, and reduce damage caused by improper operation.

[0003] However, the cored wire wound on the existing cored wire auxiliary winder is huge, resulting in a heavy weight of the winding frame after winding. In the past, it was time-consuming and laborious for several workers to work together to remove it from the winding frame. At the same time, safety accidents are very likely to occur during the operation, causing injuries. Therefore, it is very necessary to provide an alloy cored wire auxiliary winder with reasonable design, simple structure, and convenient for safe and easy removal of the winding frame. Summary of the invention

[0004] The utility model aims to overcome the deficiencies of the prior art and to provide an alloy core wire auxiliary winder which has a reasonable design, a simple structure and is convenient for the winding frame to be safely and easily removed.

[0005] The purpose of the utility model is achieved as follows: an alloy cored wire auxiliary winder, which comprises a base, a fixed base is arranged on the base, a turntable is arranged on the middle and lower parts of both sides of the fixed base, a locking disk is arranged on the turntable, a bearing is arranged at the connection between the turntable and the locking disk, a locking shaft is arranged on the locking disk, a positioning bracket is arranged at the outer end of the locking shaft, a winding frame is arranged at the inner end of the locking shaft, a winding shaft is fixedly arranged on the winding frame, both ends of the winding shaft are threadedly connected to the locking shaft, a driving device is fixedly connected to the outside of the fixed base, a motor base is arranged on the upper left end of the base, a stepping motor is installed on the motor base, the output end of the stepping motor is connected to a rotating shaft through a coupling, and the rotating shaft passes through the left side of the driving device and is rotatably connected to the center of the turntable on the left side of the fixed base.

[0006] Preferably, the driving device includes gear A, which is rotatably connected to the center of the left turntable of the fixed seat through a rotating shaft, the upper end of gear A is meshed with gear B, a connecting shaft is provided on the right side of gear B, the right end of the connecting shaft is connected to gear C, the lower end of gear C is meshed with gear D, and gear D is rotatably connected to the center of the right turntable of the fixed seat through a rotating shaft.

[0007] Preferably, the gear A and gear D have the same size, and the gear B and gear C have the same size.

[0008] Preferably, a circular hole is provided at the connection between the turntable and the fixing seat, two symmetrical slideways are provided inside the upper and lower sides of the circular hole, and a plurality of lubricating balls are provided on the slideways.

[0009] Preferably, a locking end is provided at the outer end of the locking shaft, positioning blocks are evenly provided on the outer periphery of the middle part of the locking shaft, an external thread is provided on the inner circumference of the locking shaft, and the external threads of the two locking shafts have opposite rotation directions.

[0010] Preferably, a through hole is provided inside the locking disk, a groove corresponding to the positioning block is provided on the inner wall of the through hole, and a boss is provided inside the groove.

[0011] Preferably, the winding shaft is fixedly connected to the winding frame, and internal threaded holes corresponding to the external threads are opened on the inner sides of both ends of the winding shaft, and the locking shaft just passes through the through hole of the locking disk and is threadedly connected to the internal threaded hole on the winding shaft.

[0012] Preferably, the locking end is a square head structure.

[0013] Preferably, the positioning bracket includes a left bracket and a right bracket, and the lower parts of the left bracket and the right bracket are both provided with symmetrical positioning grooves. The upper ends of the positioning brackets are provided with pin shafts, and the left bracket and the right bracket can rotate left and right around the pin shaft. When the left bracket and the right bracket are rotated to the lower limit position, the positioning grooves thereon can just fix the locking end of the locking shaft in the positioning grooves, and the lower end of the left bracket is threadedly connected with a locking bolt.

[0014] Preferably, the positioning bracket is fixedly connected to the fixing seat via a pin.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model adopts a combined connection mode of a stepping motor, a turntable and a driving device, which ensures the stability of the normal operation of the winder on the one hand, and also ensures the stability, efficiency, safety and convenience when the winding frame is taken down after being fully wound with the cored wire on the other hand. At the same time, the driving device adopts a left-right symmetrical gear combination mode, which ensures the smoothness and synchronization of the winding frame when working;

[0017] 2. The utility model adopts a positioning bracket arranged above the turntable, which can position the turntable and the winding frame circumferentially, ensuring the stability of the winder during normal operation;

[0018] 3. The utility model adopts a close-fitting connection structure between the locking disk and the locking shaft. The close connection between the positioning block and the groove ensures the stability of power transmission and the reliability of the connection of the winding frame. By arranging a boss on the locking disk, the winding frame is axially positioned, which further ensures the stability and safety of the work.

[0019] 4. The locking shaft and the winding shaft of the utility model adopt a connection method of reverse threads at both ends, which avoids accidental falling off of the winding frame during normal winding. This connection method has a simple structure and high safety;

[0020] In general, the utility model has a reasonable design and a simple structure, and is convenient for safely and easily removing the winding frame, thereby ensuring safety and stability during work, further improving work efficiency, and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of an alloy cored wire auxiliary winder.

[0022] Figure 2 The utility model is a structural schematic diagram of an alloy cored wire auxiliary winding device driving device.

[0023] Figure 3 It is a partial enlarged view of the A part of the alloy cored wire auxiliary winder of the utility model.

[0024] Figure 4 The utility model is a structural schematic diagram of a turntable of an alloy cored wire auxiliary winder.

[0025] Figure 5 The utility model is a structural schematic diagram of a positioning bracket of an alloy cored wire auxiliary winder.

[0026] Figure 6 The utility model is a structural schematic diagram of a locking shaft of an alloy cored wire auxiliary winder.

[0027] Figure 7 The utility model is a structural schematic diagram of a locking disc of an alloy cored wire auxiliary winder.

[0028] Figure 8 The utility model is a structural schematic diagram of a winding frame of an alloy cored wire auxiliary winder.

[0029] In the figure: 1. base 2. motor base 3. stepper motor 4. rotating shaft 5. driving device 501. gear A 502. gear B 503. connecting shaft 504. gear C 505. gear D 6. fixed base 7. turntable 8. locking shaft 801. locking end 802. positioning block 803. external thread 9. positioning bracket 901. pin 902. left bracket 903. right bracket 904. positioning groove 905. locking bolt 10. circular ring hole 1001. lubricating ball 1002. slideway 11. winding shaft 1101. internal thread hole 12. winding frame 13. locking plate 1301. groove 1302. boss 1303. through hole 14. bearing. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0031] like Figure 1-8 As shown, an alloy cored wire auxiliary winder comprises a base 1, a fixed base 6 is arranged on the base 1, a turntable 7 is arranged at the middle and lower parts of both sides of the fixed base 6, a locking disk 13 is arranged on the turntable 7, a bearing 14 is arranged at the connection between the turntable 7 and the locking disk 13, a locking shaft 8 is arranged on the locking disk 13, a positioning bracket 9 is arranged at the outer end of the locking shaft 8, a winding frame 12 is arranged at the inner end of the locking shaft 8, a winding shaft 11 is fixedly arranged on the winding frame 12, both ends of the winding shaft 11 are threadedly connected to the locking shaft 8, a driving device 5 is fixedly connected to the outside of the fixed base 6, a motor base 2 is arranged at the upper left end of the base 1, a stepping motor 3 is installed on the motor base 2, an output end of the stepping motor 3 is connected to a rotating shaft 4 through a coupling, and the rotating shaft 4 passes through the left side of the driving device 5 and is rotatably connected to the center of the turntable 7 on the left side of the fixed base 6.

[0032] Among them, the driving device 5 includes a gear A501, which is rotatably connected with the center of the turntable 7 on the left side of the fixed seat 6 through the rotating shaft 4, and a gear A502 is meshed at the upper end of the gear A501. A connecting shaft 503 is provided on the right side of the gear A502, and a gear A504 is connected to the right end of the connecting shaft 503. A gear D505 is meshed at the lower end of the gear A504, and the gear D505 is rotatably connected with the center of the turntable 7 on the right side of the fixed seat 6 through the rotating shaft 4. The gear A501 has the same size as the gear D505, and the gear A502 has the same size as the gear A504.

[0033] The driving device 5 adopts a bilaterally symmetrical gear structure, which ensures the synchronization and stability of the transmission on the one hand, and on the other hand, the driving device 5 is used in combination with the stepper motor 3, and the stepper motor 3 can control the movement speed of the driving device 5, and then control the speed of the turntable 7. When the winding frame 12 is about to fall to the ground, the winding frame 12 falls slowly through the slow control of the stepper motor 3, which ensures the stability and safety of the landing and avoids damage to the winding frame 12 and the core wire thereon. Gear A501 and gear D505, gear A502 and gear A5 04 respectively adopt the same size, which ensures the consistency of the movement of the turntables 7 on both sides, and further ensures the smoothness and consistency of the rotation of the winding frame 12 controlled by the turntable 7. At the same time, gear A501 and gear A502, gear A504 and gear D505 all adopt the upper and lower meshing method, and gear A502 and gear A504 are connected by a connecting shaft 503, which ensures that the rotation direction of gear A501 and gear D505 is always consistent, and further ensures the consistent direction of the turntables 7 on both sides of the fixed seat 6, and further ensures the consistency of the rotation of the winding frame 12.

[0034] A circular hole 10 is provided at the connection between the turntable 7 and the fixing seat 6 , and two symmetrical slideways 1002 are provided inside the upper and lower sides of the circular hole 10 , and a plurality of lubricating balls 1001 are provided on the slideways 1002 .

[0035] Through the design of the lubricating ball 1001 and the upper and lower side slideways 1002, when the turntable 7 rotates, the lubricating ball 1001 is driven to roll along the slideways 1002, thereby reducing the friction resistance and ensuring the stability and smoothness of the rotation of the turntable 7.

[0036] Among them, a locking end 801 is provided at the outer end of the locking shaft 8, positioning blocks 802 are evenly provided on the outer circumference of the middle part of the locking shaft 8, an external thread 803 is provided on the inner circumference of the locking shaft 8, and the external threads 803 of the two locking shafts 8 have opposite rotation directions. A through hole 1303 is provided inside the locking disk 13, and a groove 1301 corresponding to the positioning block 802 is provided on the inner wall of the through hole 1303, and a boss 1302 is provided inside the groove 1301. The winding shaft 11 is fixedly connected to the winding frame 12, and internal threaded holes 1101 corresponding to the external thread 803 are provided on the inner sides of both ends of the winding shaft 11, and the locking shaft 8 just passes through the through hole 1303 of the locking disk 13 and is threadedly connected with the internal threaded hole 1101 on the winding shaft 11.

[0037] The locking shaft 8 and the locking disk 13 are tightly connected together through the cooperation of the positioning block 802 and the groove 1301. At the same time, the locking shaft 8 passes through the through hole 1303 of the locking disk 13 and is threadedly connected to the internal threaded hole 1101 on the winding shaft 11, further ensuring the tightness and stability of the connection between the locking shaft 8, the locking disk 13 and the winding shaft 11. The external threads 803 of the two locking shafts 8 rotate in opposite directions, which can further ensure the stability of the connection and avoid accidental falling off of the winding frame 12 during winding. The setting of the boss 1302 can perform axial positioning of the locking shaft and the winding shaft, ensuring the stability of the connection and operation.

[0038] Among them, the locking end 801 is a square head structure. After the end of the locking shaft 8 is threadedly fastened to the winding shaft 11, the staff can also manually use a wrench to further rotate and tighten the square head structure to ensure the stability of the structure.

[0039] Among them, the positioning bracket 9 includes a left bracket 902 and a right bracket 903, and the lower parts of the left bracket 902 and the right bracket 903 are both provided with symmetrical positioning grooves 904. The upper end of the positioning bracket 9 is provided with a pin shaft 901, and the left bracket 902 and the right bracket 903 can rotate left and right around the pin shaft 901. When the left bracket 902 and the right bracket 903 are rotated to the lower limit position, the positioning groove 904 thereon can just fix the locking end 801 of the locking shaft 8 in the positioning groove 904. The lower end of the left bracket 902 is threadedly connected with a locking bolt 905, and the positioning bracket 9 is fixedly connected to the fixing seat 6 through the pin shaft 901.

[0040] By setting a positioning groove 904 on the positioning bracket 9, the locking shaft 8 can be positioned to further achieve circumferential positioning of the turntable 7 connected to the locking shaft 8 and the winding frame 12 connected to the winding shaft 11, thereby avoiding accidental falling of the winding frame 12 during the winding process.

[0041] The working principle of the utility model is as follows:

[0042] When the utility model is working, firstly, the two ends of the winding shaft 11 on an empty winding frame 12 are respectively threadedly connected with the locking shafts 8 on both sides of the fixing seat 6, and then the square head structure at the end of the locking shaft 8 is rotated with a wrench to lock the winding frame 12, and then the stepper motor 3 is started to reverse, driving the rotating shaft 4 to rotate, and then the power is transmitted to the driving device 5. The gear meshing transmission on the driving device 5 drives the turntables 7 on both sides of the fixing seat 6 to rotate in the same direction, and then drives the winding frame 12 to rotate counterclockwise upward along the winding shaft 11. When the turntable 7 rotates to the highest position, the stepper motor 3 stops working. At this time, the circumference of the winding frame 12 can also be fixed through the meshing action of the gears on the driving device 5, and the positioning bracket 9 is opened. The left bracket 902 and the right bracket 903 fix the locking end 801 of the locking shaft 8 in the positioning groove 904, and then rotate the locking bolt 905 to lock the positioning groove 904, and fix the locking shaft 8 circumferentially. Then the winding frame 12 starts the normal cored wire winding work. When the cored wire is full, open the positioning bracket 9, and then start the stepper motor 3 to rotate forward. The drive device 5 drives the turntable 7 and the winding frame 12 to rotate clockwise downward. When the winding frame 12 is about to fall to the ground, the stepper motor 3 is slowly controlled to rotate until the winding frame 12 officially falls to the ground. The stepper motor 3 stops working, and the staff disassembles and removes the winding frame 12 by rotating the locking shaft 8, which ensures the personal safety of the staff and improves work efficiency.

[0043] In general, the utility model has a reasonable design and a simple structure, and is convenient for safely and easily removing the winding frame 12, thereby ensuring safety and stability during work, further improving work efficiency, and saving time and effort.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An alloy cored wire auxiliary winder, comprising a base, characterized in that: A fixed seat is provided on the base, a turntable is provided on the middle and lower parts of both sides of the fixed seat, a locking plate is provided on the turntable, a bearing is provided at the connection between the turntable and the locking plate, a locking shaft is provided on the locking plate, a positioning bracket is provided at the outer end of the locking shaft, a winding frame is provided at the inner end of the locking shaft, a winding shaft is fixedly provided on the winding frame, both ends of the winding shaft are threadedly connected to the locking shaft, a driving device is fixedly connected to the outside of the fixed seat, a motor seat is provided on the upper left end of the base, a stepping motor is installed on the motor seat, the output end of the stepping motor is connected to a rotating shaft through a coupling, and the rotating shaft passes through the left side of the driving device and is rotatably connected to the center of the turntable on the left side of the fixed seat.

2. The alloy cored wire auxiliary winder according to claim 1, characterized in that: The driving device includes a gear A, which is rotatably connected to the center of the left turntable of the fixed seat through a rotating shaft. A gear B is meshed at the upper end of the gear A. A connecting shaft is provided on the right side of the gear B. The right end of the connecting shaft is connected to a gear C. The lower end of the gear C is meshed with a gear D. The gear D is rotatably connected to the center of the right turntable of the fixed seat through a rotating shaft.

3. The alloy cored wire auxiliary winder according to claim 2, characterized in that: The gear A and gear D have the same size, and the gear B and gear C have the same size.

4. The alloy cored wire auxiliary winder according to claim 1, characterized in that: A circular hole is arranged at the connection between the rotating disk and the fixing seat, two symmetrical slideways are arranged inside the upper and lower sides of the circular hole, and a plurality of lubricating balls are arranged on the slideways.

5. The alloy cored wire auxiliary winder according to claim 1, characterized in that: The outer end of the locking shaft is provided with a locking end, the outer circumference of the middle part of the locking shaft is evenly provided with positioning blocks, the inner circumference of the locking shaft is provided with external threads, and the external threads of the two locking shafts have opposite rotation directions.

6. The alloy cored wire auxiliary winder according to claim 5, characterized in that: A through hole is arranged inside the locking disk, a groove corresponding to the positioning block is arranged on the inner wall of the through hole, and a boss is arranged inside the groove.

7. The alloy cored wire auxiliary winder according to claim 6, characterized in that: The winding shaft is fixedly connected to the winding frame, and inner sides of both ends of the winding shaft are provided with internal thread holes corresponding to the external threads, and the locking shaft just passes through the through hole of the locking disk and is threadedly connected with the internal thread hole on the winding shaft.

8. The alloy cored wire auxiliary winder according to claim 5, characterized in that: The locking end is a square head structure.

9. The alloy cored wire auxiliary winder according to claim 8, characterized in that: The positioning bracket includes a left bracket and a right bracket, and symmetrical positioning grooves are arranged at the lower parts of the left bracket and the right bracket, and a pin shaft is arranged at the upper end of the positioning bracket. The left bracket and the right bracket can rotate left and right around the pin shaft. When the left bracket and the right bracket are rotated to the lower limit position, the positioning grooves thereon can just fix the locking end of the locking shaft in the positioning groove, and a locking bolt is threadedly connected to the lower end of the left bracket.

10. The alloy cored wire auxiliary winding device according to claim 9, characterized in that: The positioning bracket is fixedly connected to the fixing seat via a pin shaft.

Images