Y-shaped four-winding and double-embedding integrated coil inserting machine

Abstract

The utility model discloses a coil inserting machine, and aims to provide a Y-shaped four-winding and double-embedding integrated coil inserting machine which is provided with a plurality of stations, can carry out a plurality of production steps at the same time, and can prevent a copper wire from being stretched in the working process. Other work is realized while the coil inserting machine coils and inserts coils, the number of operators is reduced, the stator flows among the stations through the turntable mechanism, the design is ingenious, the operation is convenient, the production efficiency is high, a corner is arranged in the Y-shaped flying fork, the friction between a copper wire and the inner wall of the flying fork is reduced while the copper wire passes through the corner, the copper wire passes through the corner more smoothly, and the production efficiency is improved. According to the utility model, copper wire stretching is prevented, the probability of copper wire breakage is reduced, the processing efficiency and safety are improved, the pulley is arranged in the winding head, the copper wire is prevented from generating friction with the side wall of the winding head in the winding process, the copper wire stretching resistance effect is further improved, and the winding head is suitable for the technical field of coil inserting machines.

Description

Technical Field

[0001] The utility model relates to the technical field of automated machinery, and more specifically, to a Y-shaped four-winding and double-embedded wire embedding machine. Background Art

[0002] The stator coil is one of the important components of the motor. There are many occasions where motors are used in industrial products. Many electrical products use them as a driving power source. The stator is the main component of the motor. The main component of the stator is the coil. The processing of the stator generally requires operations such as slotting paper, winding, and embedding wire. Before embedding wire, it is also necessary to cover paper at both ends of the stator. At present, it mainly relies on the embedding machine to complete it.

[0003] At present, the wire embedding machines on the market usually have only one workstation and can only perform a single wire embedding work, with low work efficiency and high labor costs. In addition, when the wire embedding machine is performing the winding work, the copper wire is easily stretched, resulting in breakage of the copper wire and causing danger. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a Y-shaped four-winding double-embedded integrated wire embedding machine with multiple workstations, capable of performing multiple production steps simultaneously and preventing the copper wire from stretching during operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Y-shaped four-winding and double-embedded wire embedding machine, comprising a bracket and a protective door arranged on the bracket, an operation window is opened on the protective door, a partition for installing the wire embedding machine is also provided on the bracket, and a plurality of supporting columns are provided between the partitions, the wire embedding machine comprises a winding mechanism, a pressing mechanism, a demolding mechanism, a turntable mechanism, a paper cutting mechanism and a paper inserting mechanism, a winding assembly is provided in the winding mechanism, the winding assembly comprises a winding guide column arranged outside the wire passing tube and a flying fork connected to the winding guide column, the flying fork is "Y"-shaped, and a wire passing groove is provided inside, one end of the flying fork extends downward to be provided with a winding head, a fixed plate and a winding ring are also provided in the flying fork, winding molds are provided at both ends of the fixed plate, the copper wire is wound onto the winding mold through the winding head, the winding mechanism is provided in 2 groups, and the winding mechanism and the wire embedding mechanism are triangularly arranged on the turntable mechanism, and a motor for driving each mechanism is also provided in the wire embedding machine.

[0006] Preferably, a pulley for the copper wire to pass through is provided inside the winding head, and the angle of the corner of the "Y"-shaped flying fork is α, and 115°≤α≤150°.

[0007] The utility model is further configured as follows: the winding mechanism includes a winding spindle arranged on the upper end of the partition, the winding spindle is also provided with a winding plate and a die jumping installation plate, the routing assembly is arranged inside the winding spindle, and a wire hook assembly is also provided at one end of the routing assembly.

[0008] Preferably, the wire routing assembly includes a wire inlet pipe, a wire winding tensioning seat, a wire passing wheel and a wire passing pipe arranged in the winding spindle. The copper wire is wound onto the winding mold through a winding head. The wire hooking assembly includes a wire hooking head arranged behind the flying fork, a cylinder arranged at the rear end of the wire hooking head, and an adjustment plate fixedly connected to the cylinder.

[0009] Preferably, the winding guide post is provided with a slide groove, and the winding guide post moves vertically in the winding plate through the slide groove, and a bearing is provided in the winding guide post, and the winding guide post and the flying fork rotate through the bearing to realize the winding of the winding mold.

[0010] The utility model is further configured as follows: the pressing mechanism includes an operating station and a pressing assembly arranged at the upper end of the operating station, the operating station includes a stator seat arranged on a turntable mechanism, the stator seat is provided with two mounting grooves, the mounting grooves are configured for mounting stator coils, the pressing assembly includes a pressing arm rod arranged on the stator seat, the pressing arm rod is provided with a pressing arm, a top plate and a motor for driving the pressing arm, the four corners of the top plate are also provided with guide columns for positioning, the pressing arm is used to press the stator coil into the mounting groove after being pressed down.

[0011] The utility model is further configured as follows: the turntable mechanism includes a turntable base arranged on the partition and a working disk arranged on the turntable base, the turntable base is penetrated by a central rotating shaft, the central rotating shaft is rotatably connected to the turntable base, the bottom of the turntable base is also provided with a dividing shaft for adjusting the rotation angle of the turntable, and a brake block is also provided on one side of the dividing shaft.

[0012] The utility model is further configured as follows: the paper inserting mechanism includes a material storehouse arranged at the bottom of the operating station and a paper pushing assembly arranged at the lower end of the material storehouse, the paper pushing assembly includes a material storehouse top rod and a paper pushing rod arranged on the peripheral side of the material storehouse top rod, a material storehouse push plate is also provided at the lower end of the paper pushing rod, and driving pistons are also provided at both ends of the material storehouse push plate.

[0013] Preferably, the paper cutting mechanism includes an insulating paper forming assembly arranged on the side of the material storage, the insulating paper forming assembly includes a paper cutting knife frame and a rocker arm arranged inside the paper cutting knife frame, the rocker arm is driven by a transmission wheel, and a forming knife is also provided between the paper cutting knife frame and the material storage.

[0014] By adopting the above technical scheme, beneficial effects are achieved: 1. By arranging different mechanisms in the coil embedding machine, other work can be carried out while the coil embedding machine is winding and embedding the wires, thereby reducing the number of operators, and the stator is transferred between various workstations through a turntable mechanism. The design is ingenious, the operation is convenient, and the production efficiency is high.

[0015] 2. In order to prevent the copper wire from breaking due to stretching, a corner is set in the "Y"-shaped flying fork to reduce the friction between the copper wire and the inner wall of the flying fork while allowing the copper wire to pass through. The copper wire passes through the corner more smoothly, reducing the probability of copper wire breakage and improving processing efficiency and safety. A pulley is set inside the winding head to prevent friction between the copper wire and the side wall of the winding head during the winding process, further improving the anti-stretching effect.

[0016] 3. By setting a turntable mechanism between the press-fit assembly and the winding assembly, the stator can be quickly switched between different workstations through the turntable mechanism, and the switching angle is controlled by the indexing shaft and the brake block, which can effectively prevent the turntable from rotating excessively, with high accuracy and convenience.

[0017] 4. Through the paper insertion mechanism set at the bottom of the operating station, the insulating paper can be formed and inserted simultaneously while the wire embedding machine is working. The design is ingenious, which reduces the operation steps. The insulating paper forming component is set at the bottom of the operating station, which occupies a small space. After the insulating paper is cut, it is directly inserted into the stator through the paper pushing component, which improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the specific structure of a Y-shaped four-winding double-embedded wire embedding machine of the utility model;

[0019] Figure 2 It is a schematic diagram of the specific structure of a Y-shaped four-winding double-embedded wire embedding machine removing the protective door of the utility model;

[0020] Figure 3 It is a schematic diagram of the specific structure of the winding mechanism of a Y-shaped four-winding and double-embedded integrated wire embedding machine of the utility model;

[0021] Figure 4 It is a cross-sectional view of the winding mechanism of a Y-shaped four-winding and double-embedded integrated wire embedding machine of the utility model;

[0022] Figure 5 It is a schematic diagram of the specific structure of the pressing and embedding mechanism of a Y-shaped four-winding double-embedded wire embedding machine of the utility model;

[0023] Figure 6 It is a schematic diagram of the specific structure of the turntable mechanism of a Y-shaped four-winding double-embedded wire embedding machine of the utility model;

[0024] Figure 7It is a schematic diagram of the turntable mechanism of a Y-shaped four-winding double-embedded wire embedding machine in another direction of the utility model;

[0025] Figure 8 It is a schematic diagram of the specific structure of the paper cutting mechanism of a Y-shaped four-winding double-embedded wire embedding machine of the utility model;

[0026] The accompanying drawings are as follows: 1. bracket; 2. protective door; 3. operating window; 4. partition; 5. support column; 6. winding mechanism; 7. pressing mechanism; 8. demoulding mechanism; 9. turntable mechanism; 10. paper cutting mechanism; 11. paper inserting mechanism; 12. winding spindle; 13. winding plate; 14. jump mold mounting plate; 15. wire inlet pipe; 16. winding tensioning seat; 17. wire wheel; 18. wire pipe; 19. winding guide column; 20. flying fork; 21. wire groove; 22. winding head; 23. fixing plate; 24. winding ring; 25. winding Wire mold; 26, hook wire head; 27, cylinder; 28, adjustment plate; 29, pulley; 30, slide groove; 31, bearing; 32, stator seat; 33, mounting groove; 34, pressure arm rod; 35, pressure arm; 36, top plate; 37, press-fit guide column; 38, turntable base; 39, working disk; 40, center shaft; 41, indexing shaft; 42, brake block; 43, material storage; 44, push rod; 45, paper push rod; 46, driving piston; 47, paper cutting knife holder; 48, rocker arm; 49, transmission wheel; 50, forming knife; 51, motor. DETAILED DESCRIPTION

[0027] Reference Figures 1 to 8 The utility model is further described in detail with respect to an embodiment of a Y-shaped four-winding and double-embedded wire embedding machine.

[0028] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0029] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0030] A Y-shaped four-winding and double-embedded wire embedding machine, comprising a bracket 1 and a protective door 2 arranged on the bracket 1, the protective door 2 is provided with an operation window 3, the bracket 1 is also provided with a partition 4 for installing the wire embedding machine, and a plurality of support columns 5 are provided between the partitions 4. The wire embedding machine comprises a winding mechanism 6, a pressing mechanism 7, a demoulding mechanism 8, a turntable mechanism 9, a paper cutting mechanism 10 and a paper inserting mechanism 11. A winding assembly is provided in the winding mechanism 6, and the winding assembly comprises A winding guide post 19 is arranged outside the wire tube 18, and a flying fork 20 connected to the winding guide post 19, the flying fork 20 is "Y"-shaped, and a wire groove 21 is arranged inside, one end of the flying fork 20 is downwardly extended to be provided with a winding head 22, a fixing plate 23 and a winding ring 24 are also arranged inside the flying fork 20, and winding molds 25 are arranged at both ends of the fixing plate 23, the copper wire is wound onto the winding mold 25 through the winding head 22, and the corner angle of the "Y"-shaped flying fork 20 is α,

[0031] 115°≤α≤150°, the winding mechanism 6 is arranged in 2 groups, and the winding mechanism 6 and the wire embedding mechanism are arranged in a triangle on the turntable mechanism 9, and the wire embedding machine is also provided with a motor 51 for driving each mechanism. By setting different mechanisms, the wire embedding machine can realize the cutting and insertion of insulating paper while embedding and winding, reducing the number of operators and the cost of equipment. At the same time, the stator coil is transferred between the workstations through the turntable mechanism 9, which is easy to operate, highly intelligent, and can improve the production efficiency, and through the "Y" type flying fork A corner is set inside 20 to reduce the friction between the copper wire and the inner wall of the flying fork 20 while allowing the copper wire to pass through. The copper wire passes through the corner more smoothly, reducing the probability of copper wire breakage, improving processing efficiency and safety, and a winding ring 24 is set inside the flying fork 20 to prevent the copper wire from deviating due to long-term operation of the flying fork 20, reduce the eccentricity, and improve the accuracy of winding. A roller for the copper wire to pass through is provided in the winding head 22. A pulley 29 is set inside the winding head 22 to prevent the copper wire from rubbing against the side wall of the winding head 22 during the winding process, thereby further improving the anti-stretching effect.

[0032] Reference Figures 3 to 4The winding mechanism 6 includes a winding spindle 12 arranged at the upper end of the partition 4, and a winding plate 13 and a jump mold mounting plate 14 are also provided on the winding spindle 12. The relative position of the flying fork 20 and the winding mold 25 can be adjusted through the jump mold mounting plate 14 to prevent the copper wire from being excessively wound in the winding mold 25. The routing assembly is arranged inside the winding spindle 12, and a winding assembly is provided at the end of the routing assembly. A hooking assembly is also provided at one end of the winding assembly. The routing assembly includes a wire inlet pipe 15, a winding tensioning seat 16, a wire passing wheel 17, and a wire passing pipe 18 arranged in the winding spindle 12. The copper wire enters the flying fork 20 through the wire passing assembly, and the movement of the copper wire is affected by the wire passing pipe 18 and the wire passing wheel 1 7 is limited to effectively prevent the deviation of the copper wire. The winding component includes a winding guide post 19 arranged outside the wire tube 18 and a flying fork 20 connected to the winding guide post 19. The wire hooking component includes a wire hooking head 26 arranged behind the flying fork 20, a cylinder 27 arranged at the rear end of the wire hooking head 26, and an adjusting plate 28 fixedly connected to the cylinder 27. A pulley 29 is provided inside the winding head 22, and a slide groove 30 is provided on the winding guide post 19. The winding guide post 19 moves vertically in the winding plate 13 through the slide groove 30, and a bearing 31 is provided in the winding guide post 19. The winding guide post 19 and the flying fork 20 rotate through the bearing 31 to realize the winding of the winding mold 25.

[0033] Reference Figure 5 In order to quickly embed the winding stator, the embedding mechanism 7 includes an operating station and a embedding assembly arranged at the upper end of the operating station. The operating station includes a stator seat 32 arranged on the turntable mechanism 9, and two mounting grooves 33 are provided on the stator seat 32. The mounting grooves 33 are configured to install the stator coil. The embedding assembly includes a pressure arm rod 34 arranged on the stator seat 32, and the pressure arm rod 34 is provided with a pressure arm 35, a top plate 36 and a motor 51 for driving the pressure arm 35. The four corners of the top plate 36 are also provided with embedding guide columns 37 for positioning. After the stator coil is installed, the pressure arm 35 presses down the diameter of the stator coil to directly insert the stator coil into the mounting groove 33.

[0034] Reference Figures 6 to 7 The turntable mechanism 9 includes a turntable base 38 arranged on the partition 4 and a working disk 39 arranged on the turntable base 38. The turntable base 38 is penetrated by a central shaft 40, and the central shaft 40 is rotatably connected to the turntable base 38. The bottom of the turntable base 38 is also provided with a dividing shaft 41 for adjusting the rotation angle of the turntable, and a brake block 42 is also provided on one side of the dividing shaft 41. By arranging the turntable mechanism 9 between the press-fit assembly and the winding assembly, it is convenient for the stator to quickly switch between different workstations through the turntable mechanism 9, and the switching angle is controlled by the dividing shaft 41 and the brake block 42, which can effectively prevent the turntable from excessive rotation, and has high accuracy and high convenience.

[0035] Reference Figure 8 The paper insertion mechanism 11 includes a material storage 43 arranged at the bottom of the operating station and a paper pushing assembly arranged at the lower end of the material storage 43, the paper pushing assembly includes a push rod 44 and a paper pushing rod 45 arranged on the side of the push rod 44, a push plate 52 is also provided at the lower end of the paper pushing rod 45, and a driving piston 46 is also provided at both ends of the push plate 52, and the paper cutting mechanism 10 includes an insulating paper forming assembly arranged on the side of the material storage 43, the insulating paper forming assembly includes a paper cutting knife frame 47 and a swing rod 48 arranged inside the paper cutting knife frame 47, the swing rod 48 is driven by a transmission wheel 49, and a forming knife 50 is also provided between the paper cutting knife frame 47 and the material storage 43, so that the insulating paper can be formed and inserted synchronously while the wire embedding machine is working. The design is ingenious, and the operation steps are reduced. The insulating paper forming assembly is arranged at the bottom of the operating station, which occupies a small space. After the insulating paper is cut, it is directly inserted into the stator through the paper pushing assembly, which improves the processing efficiency.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A Y-shaped four-winding and double-embedding integrated wire embedding machine, comprising a bracket (1) and a protective door (2) arranged on the bracket (1), wherein the protective door (2) is provided with an operation window (3), the bracket (1) is further provided with a partition (4) for installing the wire embedding machine, and a plurality of support columns (5) are provided between the partitions (4), the wire embedding machine comprises a winding mechanism (6), a pressing mechanism (7), a demoulding mechanism (8), a rotating disk mechanism (9), a paper cutting mechanism (10) and a paper inserting mechanism (11), wherein a winding assembly is provided in the winding mechanism (6), characterized in that: The winding assembly comprises a winding guide post (19) arranged outside the wire passing tube (18) and a flying fork (20) connected to the winding guide post (19); the flying fork (20) is in a "Y" shape and is provided with a wire passing groove (21) inside; one end of the flying fork (20) extends downward and is provided with a winding head (22); a fixing plate (23) and a winding ring (24) are also provided inside the flying fork (20); winding molds (25) are provided at both ends of the fixing plate (23); the winding head (22) is used to wind the copper wire onto the winding mold (25).

2. A Y-shaped four-winding double-embedded wire embedding machine according to claim 1, characterized in that: A pulley (29) for the copper wire to pass through is arranged inside the winding head (22), and the angle of the corner of the "Y"-shaped flying fork (20) is α, and 115°≤α≤150°.

3. A Y-shaped four-winding double-embedded wire embedding machine according to claim 1, characterized in that: The winding mechanism (6) further comprises a winding spindle (12) arranged at the upper end of the partition (4), a winding plate (13) and a die-jumping mounting plate (14) are also provided on the winding spindle (12), a wiring assembly is provided inside the winding spindle (12), and a wire hooking assembly is also provided at one end of the wiring assembly.

4. A Y-shaped four-winding double-embedded wire embedding machine according to claim 3, characterized in that: The wire routing assembly comprises a wire inlet pipe (15), a wire winding tensioning seat (16), a wire passing wheel (17), and a wire passing pipe (18) arranged in a wire winding main shaft (12); the wire hooking assembly comprises a wire hooking head (26) arranged behind a flying fork (20), a cylinder (27) arranged at the rear end of the wire hooking head (26), and an adjustment plate (28) fixedly connected to the cylinder (27).

5. A Y-shaped four-winding double-embedded wire embedding machine according to claim 1, characterized in that: The winding guide post (19) is provided with a slide groove (30), and the winding guide post (19) moves vertically in the winding plate (13) through the slide groove (30). A bearing (31) is provided in the winding guide post (19), and the winding guide post (19) and the flying fork (20) rotate through the bearing (31) to realize the winding of the winding mold (25).

6. A Y-shaped four-winding double-embedded wire embedding machine according to claim 1, characterized in that: The pressing mechanism (7) comprises an operating station and a pressing assembly arranged at the upper end of the operating station, the operating station comprises a stator seat (32) arranged on a turntable mechanism (9), the stator seat (32) is provided with two mounting grooves (33), the mounting grooves (33) are configured to be used for mounting stator coils, the pressing assembly comprises a pressing arm rod (34) arranged on the stator seat (32), the pressing arm rod (34) is provided with a pressing arm (35) and a top plate (36), the top plate (36) is also provided with pressing guide columns (37) for positioning at the four corners, the pressing arm (35) is used to press the stator coil into the mounting groove (33) after being pressed down.

7. A Y-shaped four-winding and double-embedded wire embedding machine according to claim 1, characterized in that: The turntable mechanism (9) comprises a turntable base (38) arranged on the partition (4) and a working disk (39) arranged on the turntable base (38); a central rotating shaft (40) is provided through the turntable base (38); the central rotating shaft (40) is rotatably connected to the turntable base (38); a dividing shaft (41) for adjusting the rotation angle of the turntable is also provided at the bottom of the turntable base (38); a brake block (42) is also provided on one side of the dividing shaft (41).

8. A Y-shaped four-winding double-embedded wire embedding machine according to claim 1, characterized in that: The paper inserting mechanism (11) comprises a material storehouse (43) arranged at the bottom of the operating station and a paper pushing assembly arranged at the lower end of the material storehouse (43); the paper pushing assembly comprises a push rod (44) and a paper pushing rod (45) arranged on the peripheral side of the push rod (44); a push plate (52) is further provided at the lower end of the paper pushing rod (45); and driving pistons (46) are further provided at both ends of the push plate (52).

9. A Y-shaped four-winding double-embedded wire embedding machine according to claim 8, characterized in that: The paper cutting mechanism (10) comprises an insulating paper forming assembly arranged on the side of a material storage (43), the insulating paper forming assembly comprises a paper cutting knife frame (47) and a swing rod (48) arranged inside the paper cutting knife frame (47), the swing rod (48) is driven by a transmission wheel (49), and a forming knife (50) is also arranged between the paper cutting knife frame (47) and the material storage (43).

10. A Y-shaped four-winding and double-embedded wire embedding machine according to claim 1, characterized in that: The winding mechanism (6) is arranged in two groups, and the winding mechanism (6) and the wire embedding mechanism are arranged in a triangle on a turntable mechanism (9). The wire embedding machine is also provided with a motor (51) for driving each mechanism.

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