A motor stator winding device for a refrigeration compressor

Abstract

The present invention discloses a motor stator winding device for a refrigeration compressor, including a base assembly and a winding mechanism, wherein the base assembly is provided with a plurality of distributed feeding components, a lifting assembly assembled with bolts is provided above the side of the base assembly, a positioning component is provided on the inner bottom side of the base assembly, and a winding mechanism assembled with bolts is provided on the top side of the protruding portion of the base assembly. The device of the invention mainly utilizes placing the stator core on a positioning turntable. Since the positioning turntable is connected to the input end of the passive gear and is a bearing clamp seat fixed on the same central axis, when the output power of the second motor drives the active gear to rotate, it can effectively rotate according to the needs of the winding coil, avoiding the obstruction of rotation caused by the existing stator winding device using a clamping component to clamp and wind the stator core. Since the structure of the positioning component is relatively open, no obstruction will occur when the winding mechanism is winding.

Description

Technical Field

[0001] The invention relates to the technical field of stator winding devices, in particular to a motor stator winding device for a refrigeration compressor. Background Art

[0002] The motor stator is an important part of motors such as generators and starters. The stator is an important part of the motor. The stator consists of three parts: the stator core, the stator winding and the frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by the magnetic lines of force in the rotating magnetic field to generate current. With the widespread use of motors, users have higher and higher requirements for the performance and volume of motors. Therefore, when producing motor stators, it is necessary to efficiently wind the motor stators.

[0003] When the existing stator winding device is in use, a clamping member is usually used to push and clamp the stator core during winding. However, the clamping member will hinder the rotation of the stator core during winding, which hinders the effective winding of the stator core by the winding mechanism. Therefore, we propose a motor stator winding device for a refrigeration compressor to solve the above problem. Summary of the invention

[0004] In view of the above problems, the present invention proposes a motor stator winding device for a refrigeration compressor. The motor stator winding device for the refrigeration compressor mainly utilizes placing the stator core on a positioning turntable. Since the positioning turntable is connected to the input end of the passive gear and is a bearing clamp seat fixed on the same central axis, when the second motor outputs power to drive the active gear to rotate, it can effectively rotate according to the needs of the winding coil, avoiding the obstruction of rotation caused by the existing stator winding device using a clamping member to clamp and wind the stator core. Since the structure of the positioning member is relatively open, no obstruction will occur when the winding mechanism winds the stator core.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A motor stator winding device for a refrigeration compressor includes a base assembly and a winding mechanism, wherein the base assembly is provided with a plurality of distributed feeding components, a lifting assembly assembled with bolts is provided above the side of the base assembly, a positioning member is provided on the inner bottom side of the base assembly, and a winding mechanism assembled with bolts is provided on the top side of the protruding portion of the base assembly.

[0007] A further improvement is that the base assembly includes a base frame, a front plate and a rear convex plate, wherein the front plate is disposed above one end of the base frame, and the rear convex plate is disposed above the other end of the base frame.

[0008] Further improvement is that the feeding component includes a motor side frame, a side guard plate, a first motor, a roller shaft rod, a conveyor belt and a double-sided feeding belt, the motor side frame is arranged on the top side of the front plate, the inner side of the motor side frame is provided with a side guard plate assembled with bolts, the inner side of the motor side frame is provided with a roller shaft rod connected to the output end of the first motor, the outer side of the roller shaft rod is provided with a rolling-connected conveyor belt, and two sets of double-sided feeding belts are provided at both ends of the top side of the rear convex plate.

[0009] Further improvement: the lifting assembly includes a long rod, a cross box, an electric screw, a slider, a pneumatic telescopic rod group, a bolt base plate, a hydraulic cylinder, an inner arc pneumatic clamp, a side bar and an outer arc pneumatic clamp, the long rod is bolted to the upper side of the front plate, a cross box is provided on the top side of the long rod, a slider is threadedly connected to the cross box through an electric screw, and a pneumatic telescopic rod group is provided on the inner side of the slider.

[0010] A further improvement is that a bolt base plate is provided at one end of the pneumatic telescopic rod group, and a hydraulic cylinder is provided below the bolt base plate, the output end of the hydraulic cylinder is connected to an inner arc pneumatic clamp, and side strips for installing outer arc pneumatic clamps are provided on both sides of the output end of the hydraulic cylinder.

[0011] Further improvement: the positioning component includes a bracket, a second motor, a driving gear, a driven gear, a bearing clamp seat and a positioning turntable, the bracket is arranged above one end of the front plate, and a second motor is arranged on the inner top side of the bracket, the output end of the second motor is connected to the driving gear, and the driving gear is meshingly connected to the driven gear, and the input end of the driven gear passes through the bearing clamp seat and is connected to the positioning turntable.

[0012] Further improved, the winding mechanism includes a bolt base, a support plate, a cylinder base, a cylinder push rod group, a back plate, an electric rotating seat, a turntable, a long strip, a winding wheel group, a wire outlet, a fixed rear seat, a telescopic strip group, a limit head, a spring bar, a contact piece, a wire rack, a copper wire drum and a wire outlet piece, the bolt base is arranged on the top side of the rear convex plate, the top side of the bolt base is provided with a support plate, and a cylinder base is arranged above one end of the support plate, and the front side of the cylinder base is connected to the back plate through the output end of the cylinder push rod group.

[0013] A further improvement is that the front side of the back plate is connected to a turntable through the output end of the electric rotating seat, long strips are provided at both ends of the turntable, and a winding wheel group is provided at one end of the long strip, a wire outlet is provided at one end of the winding wheel group, a fixed rear seat connected to a bearing is provided on the front side of the turntable, a telescopic bar group is provided at one end of the fixed rear seat, two groups of limit heads are provided on both sides of one end of the telescopic bar group, and a contact piece is elastically connected to the front side of the telescopic bar group through a spring bar.

[0014] As a further improvement, wire racks are provided above both sides of the back plate, and copper wire barrels are provided on the wire racks, and a wire outlet piece is provided at one end of the copper wire barrel.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The device of the invention mainly utilizes placing the stator core on a positioning turntable. Since the positioning turntable is connected to the input end of the passive gear and is a bearing clamp fixed on the same central axis, when the second motor outputs power to drive the active gear to rotate, it can effectively rotate according to the needs of the winding coil, avoiding the obstruction of rotation caused by the existing stator winding device using a clamping component to clamp and wind the stator core. Since the structure of the positioning component is relatively open, no obstruction will occur when the winding mechanism winds the stator core. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a motor stator winding device for a refrigeration compressor;

[0018] Figure 2 It is a schematic diagram of the structure of the present invention from a side view;

[0019] Figure 3 It is a schematic diagram of the structure in the present invention when viewed from above;

[0020] Figure 4 It is a structural schematic diagram of the hoisting assembly in the present invention;

[0021] Figure 5 It is a structural schematic diagram of the positioning component in the present invention;

[0022] Figure 6 It is a structural schematic diagram of the winding mechanism in the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the spring strip and the abutment sheet in the present invention.

[0024] In the figure: 1. Base assembly; 101. Base frame; 102. Front plate; 103. Rear convex plate; 2. Feeding component; 201. Motor side frame; 202. Side guard plate; 203. First motor; 204. Roller rod; 205. Conveyor belt; 206. Double-sided feed belt; 3. Lifting assembly; 301. Long rod; 302. Cross box; 303. Electric screw rod; 304. Sliding block; 305. Pneumatic telescopic rod group; 306. Bolt base plate; 307. Hydraulic cylinder; 308. Inner arc pneumatic clamp; 309. Side strip; 3010. Outer arc pneumatic clamp; 4. Positioning component; 401. Bracket; 402. The second motor; 403, driving gear; 404, driven gear; 405, bearing clamp seat; 406, positioning turntable; 5, winding mechanism; 501, bolt base; 502, support plate; 503, cylinder base; 504, cylinder push rod group; 505, back plate; 506, electric rotating seat; 507, turntable; 508, long strip; 509, winding wheel group; 5010, wire outlet; 5011, fixed rear seat; 5012, telescopic strip group; 5013, limit head; 5014, spring strip; 5015, contact piece; 5016, wire rack; 5017, copper wire drum; 5018, wire outlet piece. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-7 In an embodiment of the present invention, a motor stator winding device for a refrigeration compressor includes a base assembly 1 and a winding mechanism 5. The base assembly 1 is provided with a plurality of distributed feeding components 2. A hanging assembly 3 assembled with bolts is provided above the side of the base assembly 1. A positioning member 4 is provided on the inner bottom side of the base assembly 1. A winding mechanism 5 assembled with bolts is provided on the top side of the protruding portion of the base assembly 1.

[0029] The base assembly 1 includes a base frame 101 , a front plate 102 and a rear convex plate 103 . The front plate 102 is disposed above one end of the base frame 101 , and the rear convex plate 103 is disposed above the other end of the base frame 101 .

[0030] In an embodiment of the present invention, the equipment is placed at the processing site by installing the front plate 102 of the base frame 101, and the rear convex plate 103 is installed on the other side of the front plate 102, so that the feeding component 2 and the lifting component 3 are assembled on the front plate 102 and the rear convex plate 103 in sequence.

[0031] The feeding component 2 includes a motor side frame 201, a side guard plate 202, a first motor 203, a roller rod 204, a conveyor belt 205 and a double-sided conveyor belt 206. The motor side frame 201 is arranged on the top side of the front plate 102, and the inner side of the motor side frame 201 is provided with a side guard plate 202 assembled with bolts. The inner side of the motor side frame 201 is provided with a roller rod 204 connected to the output end of the first motor 203, and the outer side of the roller rod 204 is provided with a rolling-connected conveyor belt 205. Two sets of double-sided conveyor belts 206 are provided at both ends of the top side of the rear convex plate 103.

[0032] In an embodiment of the present invention, the double-sided conveyor belt 206 is started to output power, the stator core to be processed is placed on the double-sided conveyor belt 206, and the stator core is moved to the processing location. The stator core is then placed on the conveyor belt 205 through the operation of the lifting assembly 3, and then the first motor 203 is started to output power to drive the roller rod 204 on the inner side of the side guard plate 202 to run, so that the roller rod 204 drives the conveyor belt 205 to output the stator core coil to the target location.

[0033] The lifting assembly 3 includes a long rod 301, a horizontal box 302, an electric screw 303, a slider 304, a pneumatic telescopic rod group 305, a bolt base plate 306, a hydraulic cylinder 307, an inner arc pneumatic clamp 308, a side bar 309 and an outer arc pneumatic clamp 3010. The long rod 301 is bolted to the upper side of the front plate 102, and a horizontal box 302 is arranged on the top side of the long rod 301. The slider 304 is threadedly connected to the horizontal box 302 through the electric screw 303, and the pneumatic telescopic rod group 305 is arranged on the inner side of the slider 304.

[0034] In an embodiment of the present invention, when the stator core moves to the processing location, the electric screw 303 on the top side cross box 302 of the long rod 301 is started to output power to drive the slider 304 to move to the lifting position, and the pneumatic telescopic rod group 305 outputs power to drive the bolt base plate 306 to move to the processing area, and the hydraulic cylinder 307 under the bolt base plate 306 outputs power to drive the inner arc pneumatic clamp 308 to move to the inside of the stator core, and the inner arc pneumatic clamp 308 outputs power to lift the stator core.

[0035] A bolt base plate 306 is provided at one end of the pneumatic telescopic rod group 305, and a hydraulic cylinder 307 is provided below the bolt base plate 306. The output end of the hydraulic cylinder 307 is connected to an inner arc pneumatic clamp 308, and side strips 309 for installing outer arc pneumatic clamps 3010 are provided on both sides of the output end of the hydraulic cylinder 307.

[0036] In an embodiment of the present invention, when the stator core windings are in contact, the hydraulic cylinder 307 outputs power to drive the inner arc pneumatic clamp 308 to clamp inside the stator core, and the outer arc pneumatic clamp 3010 below one end of the side bar 309 outputs power to clamp the output end of the outer arc pneumatic clamp 3010 to the outside of the stator core.

[0037] The positioning member 4 includes a bracket 401, a second motor 402, a driving gear 403, a driven gear 404, a bearing clamp seat 405 and a positioning turntable 406. The bracket 401 is arranged above one end of the front plate 102, and the second motor 402 is arranged on the inner top side of the bracket 401. The output end of the second motor 402 is connected to the driving gear 403, and the driving gear 403 is meshed with the driven gear 404. The input end of the driven gear 404 passes through the bearing clamp seat 405 and is connected to the positioning turntable 406.

[0038] In the embodiment of the present invention, the stator core is hoisted onto the positioning turntable 406 through the interaction of the hydraulic cylinder 307 and the inner arc pneumatic clamp 308, and the second motor 402 on the starting bracket 401 outputs power to drive the driving gear 403 to rotate, and the rotation of the driving gear 403 drives the driven gear 404 to rotate, so that the driven gear 404 drives the positioning turntable 406 on the top side of the bearing clamp seat 405 to rotate effectively, so that the stator core runs to the processing angle in real time.

[0039] The winding mechanism 5 includes a bolt base 501, a support plate 502, a cylinder base 503, a cylinder push rod group 504, a back plate 505, an electric rotating seat 506, a turntable 507, a long strip 508, a winding wheel group 509, a wire outlet 5010, a fixed rear seat 5011, a telescopic strip group 5012, a limit head 5013, a spring strip 5014, a contact piece 5015, a wire rack 5016, a copper wire drum 5017 and a wire outlet piece 5018. The bolt base 501 is arranged on the top side of the rear convex plate 103, and the support plate 502 is arranged on the top side of the bolt base 501, and the cylinder base 503 is arranged above one end of the support plate 502, and the front side of the cylinder base 503 is connected to the back plate 505 through the output end of the cylinder push rod group 504.

[0040] In the embodiment of the present invention, when the stator core is at the processing location, the cylinder base 503 above one end of the support plate 502 is started to use the cylinder push rod group 504 to output power to drive the bottom back plate 505 to move to the real-time position of the winding operation.

[0041] The front side of the back plate 505 is connected to a turntable 507 through the output end of the electric rotating seat 506, long strips 508 are provided at both ends of the turntable 507, and a winding wheel group 509 is provided at one end of the long strip 508, and a wire outlet 5010 is provided at one end of the winding wheel group 509, and a fixed rear seat 5011 connected to a bearing is provided on the front side of the turntable 507, a telescopic bar group 5012 is provided at one end of the fixed rear seat 5011, two groups of limit heads 5013 are provided on both sides of one end of the telescopic bar group 5012, and a contact piece 5015 is elastically connected to the front side of the telescopic bar group 5012 through a spring bar 5014.

[0042] In the embodiment of the present invention, when the back plate 505 moves to the real-time position of the winding operation, the abutment piece 5015 is attached to the outer side of the stator core. Since the telescopic bar group 5012 and the spring bar 5014 are elastically telescopically connected, they can have a certain degree of telescopic operation effect, so that the limit head 5013 is clamped at both ends of the stator core. Then, the electric rotating seat 506 is started to output power to drive the turntable 507 to rotate at a high speed. The rotation of the turntable 507 drives the long strip 508 to drive the winding wheel group 509 to rotate at a high speed. Through the rotation of the winding wheel group 509, the copper wire drum 5017 on the wire rack 5016 outputs the copper wire, and the copper wire is output to the winding wheel group 509 through the outlet piece 5018. Finally, the winding of the stator core is achieved through the outlet port 5010 at one end of the winding wheel group 509 through rotational winding. After that, multiple reciprocating operations are performed to complete the winding of the coil of the stator core.

[0043] A wire rack 5016 is disposed above both sides of the back plate 505 , and a copper wire barrel 5017 is disposed on the wire rack 5016 , and a wire outlet piece 5018 is disposed at one end of the copper wire barrel 5017 .

[0044] The working principle of the present invention is as follows: first, by starting the double-sided conveyor belt 206 to output power, the stator core to be processed is placed on the double-sided conveyor belt 206, and the stator core is moved to the processing location. When the stator core moves to the processing location, the electric screw 303 on the top side cross box 302 of the long rod 301 is started to output power to drive the slider 304 to move to the hoisting position, and the pneumatic telescopic rod group 305 outputs power to drive the bolt base plate 306 to move to the processing area, and the hydraulic cylinder 307 under the bolt base plate 306 outputs power to drive the inner arc pneumatic clamp 308 to move to the inside of the stator core, and the inner arc pneumatic clamp 308 outputs power to lift the stator core, and the hydraulic pressure is used to lift the stator core. Under the interaction of the cylinder 307 and the inner arc pneumatic clamp 308, the stator core is hoisted onto the positioning turntable 406, and the second motor 402 on the start bracket 401 outputs power to drive the driving gear 403 to rotate, and the rotation of the driving gear 403 drives the driven gear 404 to rotate, so that the driven gear 404 drives the positioning turntable 406 on the top side of the bearing clamp seat 405 to rotate effectively, so that the stator core is moved to the processing angle in real time. When the stator core is at the processing location, the cylinder base 503 above one end of the start support plate 502 uses the cylinder push rod group 504 to output power to drive the bottom back plate 505 to move to the real-time position of the winding operation. When the back plate 505 moves to the winding operation When the stator core is in the real-time position, the abutment piece 5015 is attached to the outside of the stator core. Since the telescopic strip group 5012 and the spring strip 5014 are elastically telescopically connected, they can have a certain degree of telescopic operation effect, so that the limit head 5013 is clamped at both ends of the stator core. Then, the electric rotating seat 506 is started to output power to drive the turntable 507 to rotate at high speed. The rotation of the turntable 507 drives the long strip 508 to drive the winding wheel group 509 to rotate at high speed. Through the rotation of the winding wheel group 509, the copper wire drum 5017 on the wire rack 5016 outputs the copper wire, and the copper wire is output to the winding wheel group 509 through the outlet piece 5018, and finally passes through the outlet port 5010 at one end of the winding wheel group 509. The rotating winding is used to wind the stator core, and then multiple reciprocating operations are performed to complete the winding of the stator core coil. When the stator core is wound, the hydraulic cylinder 307 outputs power to drive the inner arc pneumatic clamp 308 to clamp inside the stator core, and the outer arc pneumatic clamp 3010 below one end of the side bar 309 outputs power to clamp the output end of the outer arc pneumatic clamp 3010 to the outside of the stator core. Then, the stator core is placed on the conveyor belt 205 through the operation of the lifting assembly 3, and then the first motor 203 is started to output power to drive the roller rod 204 on the inner side of the side guard plate 202 to run, so that the roller rod 204 drives the conveyor belt 205 to output the stator core coil to the target location.

[0045] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stator winding device for a refrigeration compressor motor, comprising a base assembly (1) and a winding mechanism (5), characterized in that: The base assembly (1) is provided with a plurality of distributed feeding components (2), a lifting component (3) assembled with bolts is arranged above the side of the base assembly (1), a positioning member (4) is arranged on the inner bottom side of the base assembly (1), and a winding mechanism (5) assembled with bolts is arranged on the top side of the protruding portion of the base assembly (1); The base assembly (1) comprises a base frame (101), a front plate (102) and a rear convex plate (103); the front plate (102) is arranged above one end of the base frame (101), and the rear convex plate (103) is arranged above the other end of the base frame (101); The positioning component (4) comprises a bracket (401), a second motor (402), a driving gear (403), a driven gear (404), a bearing clamp seat (405) and a positioning turntable (406); the bracket (401) is arranged above one end of the front plate (102); a second motor (402) is arranged on the inner top side of the bracket (401); an output end of the second motor (402) is connected to the driving gear (403), and the driving gear (403) is meshingly connected to the driven gear (404); an input end of the driven gear (404) passes through the bearing clamp seat (405) and is connected to the positioning turntable (406); The winding mechanism (5) comprises a bolt base (501), a support plate (502), a cylinder base (503), a cylinder push rod group (504), a back plate (505), an electric rotating seat (506), a turntable (507), a long strip (508), a winding wheel group (509), a wire outlet (5010), a fixed rear seat (5011), a telescopic strip group (5012), a limit head (5013), a spring strip (5014), and a contact piece (501 5), a wire rack (5016), a copper wire drum (5017) and a wire outlet plate (5018), the bolt base (501) being arranged on the top side of the rear convex plate (103), a support plate (502) being arranged on the top side of the bolt base (501), and a cylinder base (503) being arranged above one end of the support plate (502), and the front side of the cylinder base (503) being connected to a back plate (505) via the output end of a cylinder push rod group (504); The front side of the back plate (505) is connected to a turntable (507) via the output end of the electric rotating seat (506); long strips (508) are provided at both ends of the turntable (507); a winding wheel group (509) is provided at one end of the long strip (508); a wire outlet (5010) is provided at one end of the winding wheel group (509); a fixed rear seat (5011) connected to a bearing is provided at the front side of the turntable (507); a telescopic bar group (5012) is provided at one end of the fixed rear seat (5011); two groups of limit heads (5013) are provided on both sides of one end of the telescopic bar group (5012); and a contact piece (5015) is elastically connected to the front side of the telescopic bar group (5012) via a spring bar (5014).

2. The motor stator winding device for a refrigeration compressor according to claim 1, characterized in that: The feeding component (2) comprises a motor side frame (201), a side guard plate (202), a first motor (203), a roller rod (204), a conveyor belt (205) and a double-sided feeding belt (206); the motor side frame (201) is arranged on the top side of the front plate (102); the inner side of the motor side frame (201) is provided with a side guard plate (202) assembled with bolts; the inner side of the motor side frame (201) is provided with a roller rod (204) connected to the output end of the first motor (203); the outer side of the roller rod (204) is provided with a rolling-connected conveyor belt (205); and two sets of double-sided feeding belts (206) are provided at both ends of the top side of the rear convex plate (103).

3. The motor stator winding device for a refrigeration compressor according to claim 1, characterized in that: The hoisting assembly (3) comprises a long rod (301), a cross box (302), an electric screw (303), a slider (304), a pneumatic telescopic rod group (305), a bolt base plate (306), a hydraulic cylinder (307), an inner arc pneumatic clamp (308), a side bar (309) and an outer arc pneumatic clamp (3010), wherein the long rod (301) is bolted to the upper side of the front plate (102), a cross box (302) is arranged on the top side of the long rod (301), a slider (304) is threadedly connected to the cross box (302) via the electric screw (303), and a pneumatic telescopic rod group (305) is arranged on the inner side of the slider (304).

4. The motor stator winding device for a refrigeration compressor according to claim 3, characterized in that: A bolt base plate (306) is provided at one end of the pneumatic telescopic rod group (305), and a hydraulic cylinder (307) is provided below the bolt base plate (306); an output end of the hydraulic cylinder (307) is connected to an inner arc pneumatic clamp (308), and side bars (309) for mounting outer arc pneumatic clamps (3010) are provided on both sides of the output end of the hydraulic cylinder (307).

5. The motor stator winding device for a refrigeration compressor according to claim 1, characterized in that: A wire rack (5016) is arranged above both sides of the back plate (505), and a copper wire barrel (5017) is arranged on the wire rack (5016), and a wire outlet piece (5018) is arranged at one end of the copper wire barrel (5017).

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