Spliced stator winding machine

Abstract

The utility model belongs to the technical field of motor winding equipment, and particularly relates to a spliced stator winding machine which comprises a machine frame provided with a workbench, a winding mechanism is installed in the machine frame and located on the workbench, a stator station is installed on the workbench in a sliding mode, and an operation table is arranged on one side, away from the winding mechanism, of the machine frame along the stator station. The stator station can move between the working table and the operation table; the stator station is arranged on the working table in a sliding mode, the stator station is made to be close to the operation table through movement, spliced stators on the stator station are convenient to replace, a worker does not need to stretch the hand into the machine frame, the feeding convenience is effectively improved, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor winding equipment, in particular to a block stator winding machine. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It is based on the phenomenon of electromagnetic induction and completes energy conversion through the magnetic force of the rotor and stator. It is widely used in industry, transportation, energy and daily life. The rotor and stator are important components of the motor, and copper wire is usually wound around the rotor or stator. In order to improve production efficiency, a winding machine is usually used for automatic winding.

[0003] As for some special stators, such as assembled stators, the traditional way of winding them is usually to assemble the assembled stators and then use the same winding method and winding machine as ordinary stators. However, when there are too many copper wires to be wound on the assembled stators, they will be divided into multiple units for winding and then assembled. However, this cannot be done with traditional winding machines, and equipment is needed to wind the individual units of the assembled stators.

[0004] For example, Chinese patent application number (CN202121308770.4) discloses a brushless motor stator block winding machine, including a frame, on which a wire-paying tensioner, a stator installation station, a winding assembly and a clamping and shearing wire assembly are respectively installed. The winding assembly is located between the wire-paying tensioner and the stator installation station, and the clamping and shearing wire assembly is located above the stator installation station; the winding assembly and the clamping and shearing wire assembly are installed on a laterally extending slide rail, and have the ability to move close to or away from the stator installation station. The stator installation station is fixed on the processing table, and for safety reasons, the stator installation station is usually set on the inner side of the frame, which makes loading more difficult and poses a safety hazard, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a block stator winding machine to solve the above-mentioned technical problems, so as to facilitate material loading and avoid potential safety hazards.

[0006] In view of this, the utility model provides a block stator winding machine, comprising:

[0007] A machine frame with a processing table installed inside;

[0008] A winding mechanism is installed in the frame and located on the processing table;

[0009] The stator station is slidably mounted on the processing table;

[0010] Wherein, an operating table is arranged on one side of the frame along the stator station away from the winding mechanism, and the stator station can move between the processing table and the operating table.

[0011] In the above technical solution, further, the stator station includes:

[0012] A support frame is installed in the frame and is located below the processing table;

[0013] A base, mounted on the support frame and used to support the block stator;

[0014] A first driving member is installed in the frame and is used to drive the support frame to move and the base to rotate;

[0015] Wherein, a slide groove for the support frame to extend is provided on the processing table.

[0016] In the above technical solution, further, it also includes:

[0017] The sealing cover is sleeved on the base and is slidably connected to the surface of the processing table and is used to close the slide groove.

[0018] In the above technical solution, further, the first driving member includes:

[0019] The screw drive assembly is installed on the bottom surface of the processing table and is used to drive the support frame to slide along the slide groove;

[0020] The rotating shaft is installed in the support frame and connected to the bearing of the support frame, and the base is installed on the support frame through the rotating shaft;

[0021] The driven wheel is sleeved on the rotating shaft;

[0022] The driving motor is installed on the supporting frame, and a driving wheel is arranged at the output end to be transmission-connected with the driven wheel.

[0023] In the above technical solution, further, the stator station also includes:

[0024] A mounting seat is mounted on the base and is provided with a first slot adapted to the block stator;

[0025] A support plate is sleeved on the base and used to support the lowest position of the block stator;

[0026] A first limiting member is installed on the support frame and is located on the side of the base, and is used to limit the rotation of the base and release the rotation;

[0027] The second position-limiting member is installed on the processing table and is used to abut against the highest position of the assembly block stator.

[0028] In the above technical solution, further, the first limiter includes:

[0029] A connecting block connected to the supporting frame and extending out of the processing table;

[0030] A first cylinder is mounted on one end of the connecting block above the processing table;

[0031] A claw, mounted at the output end of the first cylinder;

[0032] Wherein, a second clamping groove matched with the clamping claw is opened on the surface of the base.

[0033] In the above technical solution, further, the second limiting member includes:

[0034] A first bracket is mounted on the processing table;

[0035] A second cylinder is mounted on the first bracket, and an output end is provided with a mounting plate;

[0036] The pressing block is connected to the mounting plate and is provided with a limiting protrusion and a third slot adapted to the top of the block stator;

[0037] Wherein, a limiting groove matched with the limiting protrusion is provided on the mounting seat.

[0038] In the above technical solution, further, it also includes:

[0039] The wire clipping and cutting assembly is connected to the mounting plate and is used for cutting the copper wire and clamping the copper wire ends;

[0040] The second driving member is installed on the mounting plate and is used to drive the horizontal movement of the shearing line assembly and the rotation of the shearing line assembly.

[0041] In the above technical solution, further, the winding mechanism includes:

[0042] A wire supply assembly, mounted on the frame;

[0043] The winding assembly is slidably connected to the processing table through a third driving member.

[0044] In the above technical solution, further, the winding assembly includes:

[0045] A second bracket is mounted on the output end of the third driving member;

[0046] A wire-winding flying fork is mounted on the second bracket and is rotatably connected to the second bracket;

[0047] A fourth driving member is mounted on the second bracket and is used to drive the winding fly fork to rotate;

[0048] The guide block is installed on a side of the second bracket close to the stator station and is provided with a countersunk hole matched with the assembled stator.

[0049] The beneficial effects of the utility model are:

[0050] 1. By sliding the stator station on the processing table and moving it close to the operating table, it is convenient to replace the stator block on the stator station without the need for workers to put their hands into the frame, which effectively improves the convenience of loading and avoids safety hazards.

[0051] 2. By opening a chute and arranging the first driving member under the processing table, the rationality of the device layout is improved and the space occupied above the processing table is reduced. The cover prevents the chute from being exposed to the outside, avoiding safety hazards caused by the opening.

[0052] 3. By setting the support plate, the first limiter and the second limiter, the feeding accuracy and stability of the block stator are improved, the flatness of the winding on the block stator is improved, and the product quality is improved.

[0053] 4. By arranging a guide block on the second bracket, under the action of the third driving member, the depth of the block stator extending into the countersunk hole can be changed at any time, and then the wire is gradually wound on the block stator based on the guide block, so as to further improve the flatness of the winding and improve the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 It is a structural schematic diagram of the utility model;

[0055] Figure 2 It is a partial structural schematic diagram of the utility model;

[0056] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;

[0057] Figure 4 This utility model Figure 2 Top view of local structure;

[0058] Figure 5 This utility model Figure 4 Sectional view at the middle BB;

[0059] Figure 6 This utility model Figure 5 Enlarged view of point C in the middle;

[0060] The symbols in the figure are as follows: 1, frame; 2, processing table; 3, winding mechanism; 30, wire supply assembly; 31, winding assembly; 310, second bracket; 311, winding fork; 312, fourth driving member; 313, guide block; 314, countersunk hole; 32, third driving member; 4, stator station; 40, support frame; 41, base; 410, second slot; 42, first driving member; 420, screw transmission assembly; 421, rotating shaft; 422, driven wheel; 423, driving motor; 424 , driving wheel; 43, slide groove; 44, cover; 45, mounting seat; 450, first slot; 451, limiting groove; 46, support plate; 47, first limiting member; 470, connecting block; 471, first cylinder; 472, claw; 48, second limiting member; 480, first bracket; 481, second cylinder; 482, mounting plate; 483, pressure block; 484, limiting protrusion; 485, third slot; 5, operating table; 6, block stator; 7, clamping wire assembly; 8, second driving member. DETAILED DESCRIPTION

[0061] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0062] Embodiment 1:

[0063] This embodiment provides a block stator winding machine, comprising:

[0064] A frame 1, with a processing table 2 installed inside;

[0065] The winding mechanism 3 is installed in the frame 1 and is located on the processing table 2;

[0066] The stator station 4 is slidably mounted on the processing table 2, and there are two of them, i.e., a double station;

[0067] An operating table 5 is provided on the frame 1 along a side of the stator station 4 away from the winding mechanism 3 , and the stator station 4 can move between the processing table 2 and the operating table 5 .

[0068] It can be seen from this embodiment that by slidingly setting the stator station 4 on the processing table 2, the stator station 4 is moved close to the operating table 5, so that the block stator 6 on the stator station 4 is easily replaced, and the worker does not need to put his hand into the frame 1, which effectively improves the convenience of loading and avoids safety hazards;

[0069] At the same time, the operating table 5 can be used as a placement table for the stator block 6 when workers load and unload materials, thereby improving work efficiency and convenience.

[0070] Embodiment 2:

[0071] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The stator station 4 includes:

[0072] The support frame 40 is installed in the frame 1 and is located below the processing table 2;

[0073] A base 41 is mounted on the support frame 40 and is used to support the block stator 6;

[0074] A first driving member 42 is installed in the frame 1 and is used to drive the support frame 40 to move and the base 41 to rotate;

[0075] A slide groove 43 for the support frame 40 to extend is provided on the processing table 2 .

[0076] It can be seen from this embodiment that by arranging the support frame 40 and the first driving member 42 and other devices for sliding the base 41 below the processing table 2, the space above the processing table 2 is avoided from being occupied, thereby improving the space utilization rate;

[0077] At the same time, the first driving member 42 not only drives the support frame 40 to move, but also drives the base 41 to rotate, thereby improving the convenience of loading and unloading.

[0078] Embodiment 3:

[0079] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0080] The cover 44 is sleeved on the base 41 and is slidably connected to the surface of the processing table 2 and is used to close the slide groove 43;

[0081] The cover 44 is fixed to the top of the support frame 40 by bolts.

[0082] It can be seen from this embodiment that, by providing the cover 44 , it is possible to prevent the slide groove 43 from being exposed to the outside, prevent workpieces or tools from falling in, prevent damage to the equipment, and avoid safety hazards.

[0083] Embodiment 4:

[0084] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first driving member 42 includes:

[0085] The screw transmission assembly 420 is installed on the bottom surface of the processing table 2 and is used to drive the support frame 40 to slide along the slide groove 43;

[0086] The rotating shaft 421 is installed in the support frame 40 and connected to the support frame 40 by a bearing, and the base 41 is installed on the support frame 40 through the rotating shaft 421;

[0087] The driven wheel 422 is sleeved on the rotating shaft 421;

[0088] The driving motor 423 is mounted on the support frame 40, and is provided with a driving wheel 424 at the output end thereof, which is in transmission connection with the driven wheel 422;

[0089] The driving wheel 424 and the driven wheel 422 are both synchronous pulleys, and the transmission between the two is through a synchronous belt. The base 41 and the rotating shaft 421 can be connected by bolt locking to facilitate height adjustment.

[0090] It can be seen from the present embodiment that the support frame 40 is driven to move by a screw transmission to realize the moving out and in of the stator station 4, and a rotating shaft 421 is set on the support frame 40, and the base 41 is set on the rotating shaft 421, and the driving motor 423 is used to drive the rotating shaft 421 to rotate, so as to facilitate the turning of the base 41 and the loading and unloading of materials.

[0091] Embodiment 5:

[0092] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the stator station 4 also includes:

[0093] The mounting seat 45 is mounted on the base 41 and is provided with a first slot 450 adapted to the block stator 6;

[0094] A support plate 46 is sleeved on the base 41 and is used to support the lowest position of the block stator 6;

[0095] A first limiting member 47 is mounted on the support frame 40 and is located on the side of the base 41, and is used to limit the rotation of the base 41 and release the rotation;

[0096] The second stopper 48 is mounted on the processing table 2 and is used to abut against the highest position of the block stator 6;

[0097] The support plate 46 and the base 41 may be fastened with bolts to facilitate height adjustment.

[0098] It can be seen from this embodiment that the assembly stator 6 is installed by using the mounting seat 45 with the first slot 450, that is, when winding different assembly stators 6, the convenience and applicability can be improved by replacing the mounting seat 45;

[0099] Furthermore, the support plate 46 , the first limiting member 47 and the second limiting member 48 improve the accuracy of loading the stator block 6 and the stability after loading.

[0100] Embodiment 6:

[0101] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first stopper 47 includes:

[0102] A connecting block 470 is connected to the supporting frame 40 and extends out of the processing table 2;

[0103] The first cylinder 471 is mounted on one end of the connecting block 470 above the processing table 2;

[0104] A claw 472 is installed at the output end of the first cylinder 471;

[0105] The surface of the base 41 is provided with a second slot 410 adapted to the claw 472;

[0106] Meanwhile, the connection block 470 may be installed on the side surface of the support frame 40 by means of bolts, and the first cylinder 471 and the connection block 470 may be connected by means of bolts.

[0107] It can be seen from the present embodiment that the rotation of the base 41 can be restricted by the cooperation between the claw 472 and the second slot 410 on the surface of the base 41. When the claw 472 is separated from the slot under the action of the first cylinder 471, the restriction on the rotation can be released, thereby improving the stability of the base 41 during winding and the stability of the block stator 6.

[0108] Embodiment 7:

[0109] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the second stopper 48 includes:

[0110] A first bracket 480 is mounted on the processing table 2;

[0111] The second cylinder 481 is mounted on the first bracket 480, and a mounting plate 482 is provided at the output end;

[0112] The pressing block 483 is connected to the mounting plate 482 and is provided with a limiting protrusion 484 and a third slot 485 adapted to the top of the block stator 6;

[0113] The mounting seat 45 is provided with a limiting groove 451 which matches the limiting protrusion 484;

[0114] At the same time, the first bracket 480 includes two support rods, and the mounting plate 482 is slidably connected to the support rods, thereby improving the stability of the mounting plate 482 when being lifted or lowered.

[0115] It can be seen from this embodiment that the second cylinder 481 drives the mounting plate 482 and the pressing block 483 on the mounting plate 482 to move up and down, thereby ensuring the accuracy of the loading of the block stator 6 and ensuring that it is installed in place;

[0116] The arrangement of the third slot 485, the limiting protrusion 484 and the limiting groove 451 can improve the limiting effect of the pressing block 483 on the mounting seat 45 and the block stator 6, ensure the stability of the block stator 6 during winding, ensure the winding flatness, and ensure product quality.

[0117] Embodiment 8:

[0118] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0119] The wire clipping and cutting assembly 7 is connected to the mounting plate 482 and is used for cutting the copper wire and clamping the copper wire ends;

[0120] The second driving member 8 is mounted on the mounting plate 482 and is used to drive the horizontal movement of the clipper wire assembly 7 and the rotation of the clipper wire assembly 7;

[0121] Among them, the specific structure of the clipping and cutting line assembly 7 is the prior art. The present application installs it on the mounting plate 482, and the additional lifting mechanism set to drive it when it is installed separately can be omitted, thereby simplifying the structure;

[0122] The second driving member 8 includes a screw transmission arranged on the mounting plate 482 and a cylinder installed at the output end of the screw transmission, so as to realize the horizontal movement of the shear wire assembly 7. The shear wire assembly 7 is provided with a click to realize the rotation of the shear wire assembly 7, and the shear wire assembly 7 is tilted.

[0123] It can be seen from this embodiment that the above structure facilitates driving the wire clamping and cutting assembly 7 to move in the horizontal direction, rise and fall in the vertical direction, and rotate itself, thereby improving the clamping and cutting of the copper wire ends.

[0124] Embodiment 9:

[0125] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The winding mechanism 3 includes:

[0126] A wire supply assembly 30 is mounted on the frame 1;

[0127] The winding assembly 31 is slidably connected to the processing table 2 by a third driving member 32;

[0128] The wire supply assembly 30 is an existing mature technology and will not be described in detail here, and the third driving member 32 adopts a screw drive.

[0129] It can be seen from this embodiment that by slidably connecting the winding assembly 31 to the processing table 2, it is convenient to adjust when winding at different positions of the segment stator 6, thereby improving convenience.

[0130] Embodiment 10:

[0131] This embodiment provides a block stator winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The winding assembly 31 includes:

[0132] A second bracket 310 is mounted on the output end of the third driving member 32;

[0133] The winding fly fork 311 is mounted on the second bracket 310 and is rotatably connected to the second bracket 310;

[0134] A fourth driving member 312 is mounted on the second bracket 310 and is used to drive the winding fly fork 311 to rotate;

[0135] The guide block 313 is installed on the side of the second bracket 310 close to the stator station 4 and is provided with a countersunk hole 314 adapted to the block stator 6;

[0136] Among them, the fourth driving component 312 is a motor and a transmission wheel, and the specific structure of the motor and the driving winding fork 311 and the rotation are all existing mature technologies, which will not be repeated here.

[0137] It can be seen from the present embodiment that by arranging the guide block 313 on the second bracket 310, under the action of the third driving member 32, the depth of the block stator 6 extending into the counterbore 314 can be changed at any time, and then the wire is gradually wound on the block stator 6 based on the guide block 313 until the winding is completed, thereby further improving the flatness of the winding, ensuring that the copper wire is evenly wound on the block stator 6, and improving product quality.

[0138] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A block stator winding machine, characterized in that: include: A frame (1) having a processing table (2) installed inside; A winding mechanism (3) is installed in the frame (1) and is located on the processing table (2); A stator station (4) is slidably mounted on the processing table (2); Wherein, the frame (1) is provided with an operating table (5) along a side of the stator station (4) away from the winding mechanism (3), and the stator station (4) is capable of moving between the processing table (2) and the operating table (5).

2. The block stator winding machine according to claim 1, characterized in that: The stator station (4) comprises: A support frame (40) is installed in the frame (1) and is located below the processing table (2); A base (41) is mounted on the support frame (40) and is used to support the block stator (6); A first driving member (42) is installed in the frame (1) and is used to drive the support frame (40) to move and the base (41) to rotate; Wherein, a slide groove (43) for the support frame (40) to extend is provided on the processing table (2).

3. The block stator winding machine according to claim 2, characterized in that: Also includes: The sealing cover (44) is sleeved on the base (41) and is slidably connected to the surface of the processing table (2) and is used to close the slide groove (43).

4. The block stator winding machine according to claim 2, characterized in that: The first driving member (42) comprises: A screw drive assembly (420) is mounted on the bottom surface of the processing table (2) and is used to drive the support frame (40) to slide along the slide groove (43); The rotating shaft (421) is installed in the support frame (40) and connected to the bearing of the support frame (40), and the base (41) is installed on the support frame (40) through the rotating shaft (421); A driven wheel (422) is sleeved on the rotating shaft (421); The driving motor (423) is mounted on the supporting frame (40), and is provided with a driving wheel (424) at the output end thereof, which is drivingly connected to the driven wheel (422).

5. The block stator winding machine according to claim 2, characterized in that: The stator station (4) also includes: A mounting seat (45) is mounted on the base (41) and is provided with a first slot (450) adapted to the block stator (6); A support plate (46) is sleeved on the base (41) and is used to support the lowest position of the block stator (6); A first limiting member (47) is mounted on the support frame (40) and is located on a side of the base (41), and is used to limit the rotation of the base (41) and to release the rotation; The second position-limiting member (48) is mounted on the processing table (2) and is used to abut against the highest position of the block stator (6).

6. The block stator winding machine according to claim 5, characterized in that: The first limiting member (47) comprises: A connecting block (470) connected to the supporting frame (40) and extending out of the processing table (2); A first cylinder (471) is mounted on one end of the connection block (470) located above the processing table (2); A claw (472) is mounted on the output end of the first cylinder (471); Wherein, a second clamping groove (410) adapted to the clamping claw (472) is provided on the surface of the base (41).

7. The block stator winding machine according to claim 5, characterized in that: The second limiting member (48) comprises: A first bracket (480) is mounted on the processing table (2); A second cylinder (481) is mounted on the first bracket (480), and a mounting plate (482) is provided at the output end; A pressing block (483) is connected to the mounting plate (482) and is provided with a limiting protrusion (484) and a third slot (485) adapted to the top of the block stator (6); Wherein, the mounting seat (45) is provided with a limiting groove (451) adapted to the limiting protrusion (484).

8. The block stator winding machine according to claim 7, characterized in that: Also includes: A wire clipping and cutting assembly (7) is connected to the mounting plate (482) and is used for cutting the copper wire and clipping the copper wire ends; The second driving member (8) is mounted on the mounting plate (482) and is used to drive the horizontal movement of the shearing line assembly (7) and the rotation of the shearing line assembly (7).

9. The block stator winding machine according to claim 1, characterized in that: The winding mechanism (3) comprises: A wire supply assembly (30) mounted on the frame (1); The winding assembly (31) is slidably connected to the processing table (2) by means of a third driving member (32).

10. The block stator winding machine according to claim 9, characterized in that: The winding assembly (31) comprises: A second bracket (310) is mounted on the output end of the third driving member (32); A wire winding flying fork (311) is mounted on the second bracket (310) and is rotatably connected to the second bracket (310); A fourth driving member (312) is mounted on the second bracket (310) and is used to drive the winding fly fork (311) to rotate; The guide block (313) is installed on a side of the second bracket (310) close to the stator station (4) and is provided with a countersunk hole (314) adapted to the assembled stator (6).

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