Single flying fork winding machine with wire protection and balancing functions and winding method thereof

Abstract

The invention discloses a single flying fork winding machine with wire protection and balancing functions and a winding method thereof, and relates to the technical field of winding machines. The single flying fork winding machine with wire protection and balancing functions comprises a workbench, a locking and fixing mechanism, and a winding mechanism for driving a wire to move so as to wind a rotor. The locking and fixing mechanism comprises a locking assembly for locking the rotor and a wire protection assembly for protecting the rotor on the locking assembly to prevent the wire from shifting. The winding mechanism comprises a flying fork for driving the wire to move and a balancing assembly for preventing the flying fork from shifting and playing a counterweight balancing role. The balancing assembly is connected to the flying fork and rotates with the flying fork. The wire protection assembly is adopted to prevent the wire from shifting during the winding process, thereby playing a wire protection role, improving the winding accuracy, and reducing the defective winding rate. The balancing assembly is adopted to achieve a balancing effect when the flying fork rotates to wind, thereby preventing the flying fork from rotating eccentrically and shifting in position, thereby ensuring the smooth rotation accuracy of the flying fork.

Description

Technical Field

[0001] The invention relates to the field of winding machines, in particular to a single-flying-fork winding machine with wire protection and balancing functions and a winding method thereof. Background Art

[0002] When the motor is assembled, it is necessary to wind the rotor. The rotor has several winding skeletons. It is necessary to wind one winding skeleton first and then rotate the rotor to a certain angle to wind the next winding skeleton. The winding machine in the prior art does not use a wire protection component to prevent the wire position from shifting during the winding process, which is not convenient for wire protection. The winding accuracy needs to be improved and the winding defective rate is high. The balancing component is not used to achieve the balancing effect when the flying fork rotates and winds, which is not convenient for preventing the flying fork from rotating eccentrically and shifting in position, and is not convenient for ensuring the smooth rotation accuracy of the flying fork. Therefore, in view of this situation, it is urgently necessary to develop a single flying fork winding machine with wire protection and balancing functions and a winding method thereof to meet the needs of actual use. Summary of the invention

[0003] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a single flying fork winding machine and a winding method with wire protection and balancing functions. A wire protection component is adopted to prevent the wire position from shifting during the winding process, thereby playing a wire protection role, improving the winding accuracy, and reducing the winding defective rate. A balancing component is adopted to achieve a balancing effect when the flying fork rotates during winding, thereby preventing the flying fork from rotating eccentrically and shifting in position, and ensuring the smooth and accurate rotation of the flying fork.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A single flying fork winding machine with wire protection and balancing functions, comprising a workbench, a locking and fixing mechanism for locking and fixing a rotor, and a winding mechanism for driving a wire to move so as to wind the rotor, the winding mechanism facing the locking and fixing mechanism; the locking and fixing mechanism comprising a locking assembly for locking the rotor and a wire protection assembly for protecting the rotor on the locking assembly to prevent the wire from deflecting, the locking assembly being vertically rotatably mounted on the workbench, and the wire protection assembly being distributed beside the locking assembly; the winding mechanism comprising a flying fork for driving the wire to move and a balancing assembly for preventing the flying fork from deflecting and playing a role of counterweight balancing, the flying fork being rotatable corresponding to the rotor, and the balancing assembly being connected to the flying fork and rotating with the flying fork.

[0006] As a preferred solution: the wire protection assembly includes a first wire protection driving cylinder, a first wire protection block, a second wire protection driving cylinder and a second wire protection block. The first wire protection driving cylinder and the second wire protection driving cylinder are symmetrically distributed on both sides of the locking assembly. The first wire protection block is installed on the shaft end of the first wire protection driving cylinder, and the second wire protection block is installed on the shaft end of the second wire protection driving cylinder. The first wire protection block and the second wire protection block can be lifted and lowered on both sides of the rotor.

[0007] As a preferred solution: the winding mechanism also includes a rotating shaft for driving the flying fork to rotate, the balancing assembly includes a counterweight column, a first synchronous belt and a second synchronous belt, the flying fork is fastened on the rotating shaft, the counterweight column is fastened and penetrated through the lower side of the flying fork, the counterweight column is distributed parallel to the rotating shaft, the first synchronous belt is sleeved on the front end of the counterweight column and the front side of the rotating shaft, and the second synchronous belt is sleeved on the rear end of the counterweight column and the rear side of the rotating shaft.

[0008] As a preferred solution: the winding mechanism also includes a bracket, a first rotating drive component for driving the rotating shaft to rotate, and a pressing and limiting component for pressing and limiting the rotor, the first rotating drive component is installed on the bracket; the rotating shaft is installed at the output end of the first rotating drive component, and the pressing and limiting component corresponds to the rotor.

[0009] As a preferred solution: the clamping limit assembly includes a clamping drive device, a clamping shaft and a clamping block, the clamping drive device is installed on the bracket; the clamping shaft is installed at the output end of the clamping drive device, the clamping shaft is movably located in the rotating shaft, the clamping block is elastically connected to the front end of the clamping shaft, the clamping block is movably abutted against the rotor, and the flying fork is rotatably located beside the clamping block.

[0010] As a preferred solution: the locking and fixing mechanism also includes a mounting frame, a locking drive source for driving the locking assembly to lock or unlock the rotor, and a second rotation drive assembly for driving the locking assembly to rotate, the output end of the locking drive source is connected to the locking assembly, and the locking assembly is connected to the output end of the second rotation drive assembly.

[0011] As a preferred solution: the locking assembly includes a sleeve, a vertical shaft and a locking mouth, the vertical shaft is movably located in the sleeve, the locking mouth is installed at the upper end of the vertical shaft, the locking mouth is located above the sleeve, the outer wall of the locking mouth is wedge-shaped with the inner wall of the sleeve; the vertical shaft is installed at the output end of the locking drive source.

[0012] As a preferred solution: the abutting driving device includes a abutting driving cylinder and a push plate, the abutting driving cylinder is installed on the bracket, the push plate is installed on the shaft end of the abutting driving cylinder, and the abutting shaft is connected to the push plate.

[0013] As a preferred solution: a spring for buffering is arranged between the pressing shaft and the pressing block, and a groove matching the rotor is arranged at the front end of the pressing block.

[0014] The winding method of the single flying fork winding machine with wire protection and balancing functions comprises the following steps:

[0015] First, the locking assembly locks the rotor;

[0016] Second, the flying fork drives the wire to move, and the flying fork rotates around the rotor to wind the rotor;

[0017] Third, during the rotor winding process, the wire protection assembly protects the rotor wire to prevent the wire from shifting;

[0018] Fourth, when the flying fork drives the wire to move to wind the rotor, the balance component rotates with the rotation of the flying fork to prevent the position of the flying fork from shifting when it rotates.

[0019] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the locking and winding of the rotor are automatically realized by adopting the locking and fixing mechanism and the winding mechanism, thereby improving the winding efficiency and winding accuracy; the locking and unlocking of the rotor are realized by adopting the locking assembly, and the operation is convenient; the wire protection assembly is adopted to prevent the wire position from shifting during the winding process, thereby playing a role in protecting the wire, improving the winding accuracy, and reducing the winding defective rate; the balancing effect during the rotation of the flying fork is realized by adopting the balancing assembly, thereby preventing the flying fork from rotating eccentrically and shifting in position, thereby ensuring the smooth and accurate rotation of the flying fork.

[0020] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a single flying fork winding machine with wire protection and balancing functions of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the locking and fixing mechanism of the present invention from a first viewing angle;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the locking and fixing mechanism of the present invention from a second viewing angle;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the locking drive source, the locking assembly and the wire protection assembly of the present invention;

[0025] Figure 5 It is a cross-sectional view of the locking drive source, locking assembly and wire protection assembly of the present invention;

[0026] Figure 6It is a schematic diagram of the three-dimensional structure of the winding mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating shaft, the flying fork and the balancing assembly of the present invention;

[0028] Figure 8 It is a cross-sectional view of the rotating shaft, flying fork and balancing assembly of the present invention.

[0029] Description of the accompanying drawings:

[0030] In the figure: 10, workbench; 20, locking and fixing mechanism; 21, mounting frame; 22, locking drive source; 23, second rotary drive assembly; 24, locking assembly; 241, sleeve; 242, vertical axis; 243, locking mouth; 25, wire protection assembly; 251, first wire protection drive cylinder; 252, first wire protection block; 253, second wire protection drive cylinder; 254, second wire protection block; 30, winding mechanism; 31, bracket; 32, first rotary drive assembly; 33, tight limit assembly; 331, tight drive device; 332, tight drive cylinder; 333, push plate; 334, tight shaft; 335, spring; 336, tight block; 337, groove; 34, rotary shaft; 35, flying fork; 36, balancing assembly; 361, counterweight column; 362, first synchronous belt; 363, second synchronous belt. DETAILED DESCRIPTION

[0031] The present invention Figure 1 As shown in FIG8 , a single flying fork winding machine with wire protection and balancing functions includes a workbench 10, a locking and fixing mechanism 20 for locking and fixing the rotor, and a winding mechanism 30 for driving the wire to move to wind the rotor, wherein:

[0032] The winding mechanism 30 faces the locking and fixing mechanism 20; the locking and fixing mechanism 20 has a locking assembly 24 for locking the rotor and a wire protection assembly 25 for protecting the rotor on the locking assembly 24 to prevent the wire from deflecting, the locking assembly 24 is vertically rotatably installed on the workbench 10, and the wire protection assembly 25 is distributed beside the locking assembly 24; the winding mechanism 30 has a flying fork 35 for driving the wire to move and a balancing assembly 36 for preventing the flying fork 35 from deflecting and playing a counterweight balancing role, the flying fork 35 is rotatable corresponding to the rotor, and the balancing assembly 36 is connected to the flying fork 35 and rotates with the flying fork 35.

[0033] By adopting the locking and fixing mechanism 20 and the winding mechanism 30, the locking and winding of the rotor are automatically realized, thereby improving the winding efficiency and winding accuracy; by adopting the locking component 24, the locking and unlocking of the rotor is realized, and the operation is convenient; by adopting the wire protection component 25, the wire position displacement is prevented during the winding process, the wire protection function is played, the winding accuracy is improved, and the winding defective rate is reduced; by adopting the balancing component 36, the balancing effect of the flying fork 35 is achieved when the winding is rotated, and the eccentric rotation of the flying fork 35 and the position displacement are prevented, thereby ensuring the smooth rotation and accuracy of the flying fork 35.

[0034] The locking and fixing mechanism 20 also includes a mounting frame 21, a locking drive source 22 for driving a locking assembly 24 to lock or unlock the rotor, and a second rotating drive assembly 23 for driving the locking assembly 24 to rotate. The output end of the locking drive source 22 is connected to the locking assembly 24, and the locking assembly 24 is connected to the output end of the second rotating drive assembly 23.

[0035] The rotor has a plurality of winding skeletons, and the locking components 24 are four groups. The second rotary drive component 23 drives the four groups of locking components 24 to rotate. The locking components 24 rotate to facilitate winding the next winding skeleton after the rotor has wound around one winding skeleton.

[0036] The locking assembly 24 includes a sleeve 241, a vertical shaft 242 and a locking mouth 243. The vertical shaft 242 is movably located in the sleeve 241. The locking mouth 243 is installed at the upper end of the vertical shaft 242. The locking mouth 243 is located above the sleeve 241. The outer wall of the locking mouth 243 is wedge-shaped with the inner wall of the sleeve 241. The vertical shaft 242 is installed at the output end of the locking drive source 22.

[0037] The locking driving source 22 is a locking driving cylinder, which pulls the vertical shaft 242 downward, and the vertical shaft 242 moves downward to drive the locking mouth 243 to descend, and the locking mouth 243 descends to abut against the sleeve 241 to achieve locking of the rotor.

[0038] The wire protection assembly 25 includes a first wire protection driving cylinder 251, a first wire protection block 252, a second wire protection driving cylinder 253 and a second wire protection block 254. The first wire protection driving cylinder 251 and the second wire protection driving cylinder 253 are symmetrically distributed on both sides of the locking assembly 24. The first wire protection block 252 is installed on the axial end of the first wire protection driving cylinder 251, and the second wire protection block 254 is installed on the axial end of the second wire protection driving cylinder 253. The first wire protection block 252 and the second wire protection block 254 can be lifted and lowered on both sides of the rotor; the first wire protection block 252 and the second wire protection block 254 are respectively located on both sides of the rotor, which is convenient for preventing wire deviation and ensuring winding accuracy.

[0039] The winding mechanism 30 also includes a rotating shaft 34 for driving the flying fork 35 to rotate, and the balancing assembly 36 includes a counterweight column 361, a first synchronous belt 362 and a second synchronous belt 363. The flying fork 35 is tightly sleeved on the rotating shaft 34, and the counterweight column 361 is tightly penetrated and arranged on the lower side of the flying fork 35. The counterweight column 361 is distributed parallel to the rotating shaft 34, and the first synchronous belt 362 is sleeved on the front end of the counterweight column 361 and the front side of the rotating shaft 34, and the second synchronous belt 363 is sleeved on the rear end of the counterweight column 361 and the rear side of the rotating shaft 34; the rotation of the rotating shaft 34 drives the flying fork 35 to rotate, and the flying fork 35 drives the wire to move to wind the rotor; the position accuracy and stability of the flying fork 35 when rotating are guaranteed by adopting the counterweight column 361, the first synchronous belt 362 and the second synchronous belt 363.

[0040] The winding mechanism 30 also includes a bracket 31, a first rotating drive component 32 for driving the rotating shaft 34 to rotate, and a pressing and limiting component 33 for pressing and limiting the rotor. The first rotating drive component 32 is installed on the bracket 31; the rotating shaft 34 is installed at the output end of the first rotating drive component 32, and the pressing and limiting component 33 corresponds to the rotor.

[0041] The clamping limit assembly 33 includes a clamping drive device 331, a clamping shaft 334 and a clamping block 336. The clamping drive device 331 is installed on the bracket 31; the clamping shaft 334 is installed at the output end of the clamping drive device 331, the clamping shaft 334 is movably located in the rotating shaft 34, the clamping block 336 is elastically connected to the front end of the clamping shaft 334, the clamping block 336 is movably abutted against the rotor, and the flying fork 35 is rotatably located beside the clamping block 336.

[0042] The pressing driving device 331 drives the pressing shaft 334 to move, and the movement of the pressing shaft 334 drives the pressing block 336 to press against the rotor to limit the position of the rotor; the stability of the rotor position is ensured by adopting the pressing and limiting component 33, and the position of the rotor is limited.

[0043] The first rotating assembly and the second rotating assembly both include a rotating drive motor, a driving wheel, a driven wheel and a belt. The driving wheel is installed on the shaft end of the rotating drive motor, and the belt is sleeved on the driving wheel and the driven wheel.

[0044] The clamping drive device 331 includes a clamping drive cylinder 332 and a push plate 333. The clamping drive cylinder 332 is installed on the bracket 31, and the push plate 333 is installed on the shaft end of the clamping drive cylinder 332. The clamping shafts 334 are connected to the push plates 333. There are four clamping shafts 334 and four clamping blocks 336. The clamping drive cylinder 332 drives the push plate 333 to move. The movement of the push plate 333 simultaneously drives the four clamping shafts 334 and the four clamping blocks 336 to move synchronously, thereby ensuring the synchronization of position movement.

[0045] A spring 335 for buffering is arranged between the clamping shaft 334 and the clamping block 336, and a groove 337 matching the rotor is arranged at the front end of the clamping block 336; the spring 335 plays a buffering role to prevent the clamping block 336 from rigidly colliding with the rotor; the groove 337 facilitates the precise positioning of the rotor.

[0046] The winding method of the single flying fork winding machine with wire protection and balancing functions comprises the following steps:

[0047] First, the locking assembly locks the rotor;

[0048] Second, the flying fork drives the wire to move, and the flying fork rotates around the rotor to wind the rotor;

[0049] Third, during the rotor winding process, the wire protection assembly protects the rotor wire to prevent the wire from shifting;

[0050] Fourth, when the flying fork drives the wire to move to wind the rotor, the balance component rotates with the rotation of the flying fork to prevent the position of the flying fork from shifting when it rotates.

[0051] The design focus of the present invention is that the locking and winding of the rotor are automatically realized by adopting a locking and fixing mechanism and a winding mechanism, thereby improving the winding efficiency and winding accuracy; the locking and unlocking of the rotor are realized by adopting a locking assembly, and the operation is convenient; the wire protection assembly is adopted to prevent the wire position from shifting during the winding process, thereby playing a wire protection role, improving the winding accuracy, and reducing the winding defective rate; the balancing effect during the rotation and winding of the flying fork is realized by adopting a balancing assembly, thereby preventing the flying fork from rotating eccentrically and shifting in position, and ensuring the smooth and accurate rotation of the flying fork.

[0052] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A single flying fork winding machine with wire protection and balancing functions, characterized in that: It includes a workbench, a locking and fixing mechanism for locking and fixing the rotor, and a winding mechanism for driving the wire to move so as to wind the rotor, the winding mechanism facing the locking and fixing mechanism; the locking and fixing mechanism has a locking assembly for locking the rotor and a wire protection assembly for protecting the rotor on the locking assembly to prevent the wire from deflecting, the locking assembly is vertically rotatably installed on the workbench, and the wire protection assembly is distributed beside the locking assembly; the winding mechanism has a flying fork for driving the wire to move and a balancing assembly for preventing the flying fork from deflecting and playing a counterweight balancing role, the flying fork is rotatable corresponding to the rotor, the balancing assembly is connected to the flying fork and rotates with the flying fork; the winding mechanism also includes a rotating shaft for driving the flying fork to rotate, the balancing assembly includes a counterweight column, a first synchronous belt and a second synchronous belt, the flying fork is fastened on the rotating shaft, the counterweight column is fastened and penetrates the lower side of the flying fork, the counterweight column is distributed parallel to the rotating shaft, and the first The synchronous belt is sleeved on the front end of the counterweight column and the front side of the rotating shaft, and the second synchronous belt is sleeved on the rear end of the counterweight column and the rear side of the rotating shaft; the winding mechanism also includes a bracket, a first rotation drive assembly for driving the rotating shaft to rotate, and a tightening and limiting assembly for tightening and limiting the rotor, the first rotation drive assembly is installed on the bracket; the rotating shaft is installed at the output end of the first rotation drive assembly, and the tightening and limiting assembly corresponds to the rotor; the tightening and limiting assembly includes a tightening drive device, a tightening shaft and a tightening block, the tightening drive device is installed on the bracket; the tightening shaft is installed at the output end of the tightening drive device, the tightening shaft is movably located in the rotating shaft, the tightening block is elastically connected to the front end of the tightening shaft, the tightening block is movably abutted against the rotor, and the flying fork is rotatably located beside the tightening block; a spring for buffering is provided between the tightening shaft and the tightening block, and a groove matching the rotor is provided at the front end of the tightening block.

2. The single flying fork winding machine with wire protection and balancing functions according to claim 1, characterized in that: The wire protection assembly includes a first wire protection driving cylinder, a first wire protection block, a second wire protection driving cylinder and a second wire protection block. The first wire protection driving cylinder and the second wire protection driving cylinder are symmetrically distributed on both sides of the locking assembly. The first wire protection block is installed on the shaft end of the first wire protection driving cylinder, and the second wire protection block is installed on the shaft end of the second wire protection driving cylinder. The first wire protection block and the second wire protection block can be lifted and lowered on both sides of the rotor.

3. The single flying fork winding machine with wire protection and balancing functions according to claim 1, characterized in that: The locking and fixing mechanism also includes a mounting frame, a locking drive source for driving the locking assembly to lock or unlock the rotor, and a second rotation drive assembly for driving the locking assembly to rotate. The output end of the locking drive source is connected to the locking assembly, and the locking assembly is connected to the output end of the second rotation drive assembly.

4. The single flying fork winding machine with wire protection and balancing functions according to claim 3 is characterized in that: The locking assembly includes a sleeve, a vertical shaft and a locking mouth. The vertical shaft is movably located in the sleeve. The locking mouth is installed at the upper end of the vertical shaft. The locking mouth is located above the sleeve. The outer wall of the locking mouth is wedge-shaped with the inner wall of the sleeve. The vertical shaft is installed at the output end of the locking drive source.

5. The single flying fork winding machine with wire protection and balancing functions according to claim 1, characterized in that: The abutting driving device comprises a abutting driving cylinder and a push plate. The abutting driving cylinder is mounted on a bracket, the push plate is mounted on the shaft end of the abutting driving cylinder, and the abutting shaft is connected to the push plate.

6. A winding method for a single flying fork winding machine with wire protection and balancing functions as claimed in any one of claims 1 to 5, characterized in that: The steps include: First, the locking assembly locks the rotor; Second, the flying fork drives the wire to move, and the flying fork rotates around the rotor to wind the rotor; Third, during the rotor winding process, the wire protection assembly protects the rotor wire to prevent the wire from shifting; Fourth, when the flying fork drives the wire to move to wind the rotor, the balance component rotates with the rotation of the flying fork to prevent the position of the flying fork from shifting when it rotates.

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