A device for automatically inserting motor insulation frame

Abstract

The present invention discloses an automatic motor insulation skeleton insertion device. It solves the problems of manual assembly of stators in the prior art, high human resource requirements, low wage efficiency, and unreasonable structure of existing equipment, requiring multiple steps to complete assembly, and low work efficiency. The device includes an assembly mechanism, on which a stator core transfer mechanism, an insulation skeleton transfer mechanism, and a finished product transfer mechanism are connected; the assembly mechanism includes a platform mechanism and a pushing mechanism arranged on both sides of the assembly station, the platform mechanism includes a platform plate and a pneumatic telescopic block, the pneumatic telescopic block detects that the insulation skeleton falls into place and controls the storage mechanism to block the insulation skeleton from falling, the pneumatic telescopic block shrinks downward, and the first pushing mechanism pushes the insulation skeleton into place and installs it on the stator core. The present invention automatically completes the stator assembly without manual operation or multiple steps, saving manpower and improving production efficiency. It has a simple structure, low production requirements, and saves production costs.

Description

Technical Field

[0001] The invention relates to the technical field of motor assembly, and in particular to a device for automatically inserting a motor insulation frame. Background Art

[0002] The motor is composed of electronics and a rotor, and the finished stator is formed by inserting and installing two insulating frames on the stator core. At present, the finished stator is mainly assembled manually by wage workers, which has the problems of high human resource requirements, easy errors, and low wage efficiency. At present, there are also equipment to automatically complete the assembly of finished stators, but the existing equipment design is not reasonable enough, the assembly process needs to be completed in multiple steps, and the work efficiency is not high. Summary of the invention

[0003] The present invention mainly solves the problems in the prior art of manual assembly of stators, such as high human resource requirements, easy errors, low wage efficiency, and unreasonable structure of existing automatic equipment, requiring multiple steps to complete assembly, and low work efficiency. An automatic motor insulation frame insertion device is provided.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions: an automatic motor insulation skeleton insertion device, comprising an assembly mechanism for assembling the iron core and the skeleton, and a stator iron core transfer mechanism, an insulation skeleton transfer mechanism and a finished product transfer mechanism are connected to the assembly mechanism;

[0005] The insulating frame transport mechanism includes a first conveyor belt, a storage mechanism for storing and dropping the insulating frame to an assembly mechanism;

[0006] The stator core transfer mechanism includes a second conveyor belt, a second transfer mechanism for conveying the stator core to the assembly station, and a first transfer mechanism for transferring the stator core from the second conveyor belt to the second transfer mechanism;

[0007] The assembly mechanism includes a platform mechanism that is slidably arranged on both sides of the assembly station to receive the insulating frames one by one, and a pushing mechanism that pushes the insulating frames for assembly. The platform mechanism includes a platform plate and a pneumatic telescopic block arranged on the platform plate. The pneumatic telescopic block detects that the insulating frame has fallen into place and controls the storage mechanism to stop the insulating frame from falling. The pneumatic telescopic block shrinks downward, and the pushing mechanism pushes the insulating frame into the assembly station for assembly on the stator core.

[0008] The insulating skeleton transfer mechanism of the present invention is located at the upper part of the assembly mechanism, and is a left-right symmetrical structure, each of which includes a first conveyor belt and a storage mechanism. The first conveyor belt is used to convey the insulating skeleton to the storage mechanism, and the storage mechanism drops the insulating skeleton into the assembly mechanism opposite to it, and at the same time blocks the insulating skeleton that has not been assembled and stores it. The second conveyor belt is used to convey the stator core, and the first transfer mechanism is used to transfer the stator core from the second conveyor belt to the second transfer mechanism, and the second transfer mechanism can convey the stator core to the assembly station for assembly. The platform plate is used to receive the falling insulating skeleton, and the insulating skeleton falls on the pneumatic telescopic block, which can detect that the insulating skeleton has fallen into place, control the storage mechanism to block the upper insulating skeleton from falling and storing it, and then the platform plate is pushed by the pushing mechanism to approach the assembly station, the pneumatic telescopic block shrinks, and the pushing mechanism pushes the insulating skeleton into the assembly station for assembly with the stator core. The finished product transfer mechanism is arranged on the upper part of the assembly mechanism. After the assembly is completed, the finished product transfer mechanism transfers the finished product out for the next round of assembly operation. The present invention can automatically complete the conveying and assembly of the insulating skeleton and the stator core without manual operation or multiple steps, thus saving manpower and improving production efficiency. The present invention has a simple and reasonable structure, does not require complex parts, has low production requirements, and saves production costs.

[0009] As a preferred solution, the assembly mechanism also includes a lower platform, an assembly station is arranged in the middle of the lower platform, first slide grooves are respectively provided on both sides of the assembly station, the platform plate is respectively slidably arranged in the first slide grooves, the pneumatic telescopic block is arranged in the middle of the platform plate, a guide plate is provided on the side of the pneumatic telescopic block away from the assembly station, and the pushing mechanism includes a first pneumatic push rod and a second pneumatic push rod, the first pneumatic push rod is arranged at one end of the first slide groove, connected to the platform plate to drive the platform plate to move, the second pneumatic push rod is arranged on one side of the guide plate, a groove is provided on the guide plate, a push block is provided in the groove, and the second pneumatic push rod is connected to the push block to drive the push block to move. The center of the lower platform of this solution is the assembly station for assembling the insulating frame, and the first slide groove is located on both sides of the assembly station. The platform plate is driven by the first pneumatic push rod to move in the first slide groove, and the platform plate is brought close to the assembly station. After the platform plate moves into place, the second pneumatic push rod pushes out the insulating frame through the push block, and pushes the insulating frame into the assembly station for assembly with the stator core.

[0010] As a preferred solution, a pressure sensor for detecting the stator core is provided at the front end of the platform plate, a first sensor for detecting whether the insulating skeleton has fallen into place is provided on the pneumatic telescopic block, and a pneumatic expansion block is provided on the side of the pneumatic telescopic block. In this solution, the first sensor is used to detect whether the insulating skeleton has fallen on the pneumatic telescopic block, and after the insulating skeleton is detected, the storage mechanism blocks the subsequent insulating skeleton from falling. Before pushing the insulating skeleton, the pneumatic expansion block expands outward to support and fix the insulating skeleton located on the pneumatic telescopic block. The pressure sensor is used to detect whether the platform plate has moved into place. Driven by the first pneumatic push rod, the platform plate moves toward the assembly station, and the stator core that has been transferred into place is provided in the assembly station. When the pressure sensor contacts the stator core, a signal is sent to control the contraction of the pneumatic expansion block, and the pneumatic telescopic block shrinks downward at the same time, and then the second start push rod works to push the insulating skeleton to the assembly station by the push block.

[0011] As a preferred solution, the insulating skeleton transfer mechanism also includes an upper platform, and the storage mechanism includes entry holes opened on both sides of the upper platform and storage racks inserted into the entry holes. The lower end of the storage rack is aligned with the pneumatic telescopic block, and a first gate driven by a cylinder is arranged on the entry hole. The first conveyor belt is arranged on the outside of the entry hole. In this solution, the upper platform has two entry holes, and a storage rack is inserted into the entry hole. The upper end of the storage rack is fixed to the upper platform through a connecting frame. A hole shape matching the shape of the insulating skeleton is formed between the storage rack and the entry hole. The insulating skeleton is inserted into the storage rack and falls into the entry hole along the storage rack. The first gate driven by a cylinder is arranged on the entry hole. When the first gate is closed, the insulating skeleton stays on the first gate and does not fall. The end of the first conveyor belt is connected to one side of the entry hole to transport the insulating skeleton to the entry hole.

[0012] As a preferred solution, the storage rack is provided with a second sensor at the upper position of the entry hole to detect that the insulating skeleton has moved into position, and the storage rack is provided with a third sensor at the lower position of the entry hole to detect that the insulating skeleton is stored in position, and a telescopic blocking block is provided on the side of the lower end of the storage rack. In this solution, the second sensor is located at the upper end of the storage rack and at the upper part of the entry hole. During the conveying process of the first conveyor belt, the first gate is closed, and the insulating skeleton is conveyed to the first gate and plugged into the storage rack. At this time, the second sensor detects that the insulating skeleton is conveyed into position, and the cylinder is controlled to open the first gate. The insulating skeleton falls along the storage rod and falls onto the aligned pneumatic telescopic blocks. After the first sensor falls into position, the telescopic blocking block is controlled to extend to prevent the subsequent insulating skeleton from falling. After the third sensor continuously detects the insulating skeleton, the first conveyor belt is controlled to stop working, and the cylinder is controlled to keep the first gate closed. In this way, the conveyance and falling of the subsequent insulating skeleton are blocked before the insulating skeleton that has fallen into position is assembled, and the insulating skeleton is stored on the storage rack for subsequent assembly. After the insulating frame is assembled and the finished product is transferred and the components are reset, the telescopic blocking blocks are retracted, the insulating frame is dropped, and the next round of assembly is carried out.

[0013] As a preferred solution, the stator core transfer mechanism also includes a first conveying trough arranged in front of the assembly station, the outer end of the first conveying trough is connected to the second conveyor belt, a bridge is arranged on the end of the second conveyor belt connected to the first conveying trough, a second gate driven by a cylinder to be raised and lowered is arranged on the bridge, and a fourth sensor for detecting whether the stator core is delivered to the right place is arranged on the side wall of the bridge. In this solution, the first conveying trough is located in front of the assembly station, perpendicular to the sliding trough in the assembly mechanism, and the three form a T-shaped structure, and the outer end of the first conveying trough is connected to the second conveyor belt. When the stator core is transported to the bridge, it is blocked by the second gate. The fourth sensor detects that the stator core is delivered to the right place, controls the cylinder to raise the second gate, and the stator core is transferred to the second transfer mechanism by the first transfer mechanism.

[0014] As a preferred solution, the first transfer mechanism includes a first guide groove arranged on both side walls of the first conveying groove and the second conveying belt, a motor-driven iron core conveying block is slidably arranged in the first guide groove, and a telescopic pressure rod is arranged on the iron core conveying block. In this solution, after detecting that the stator iron core is delivered to the right position, the telescopic pressure rod presses the stator iron core, and then drives the iron core conveying block to slide to the other end through the first guide groove to transfer the stator iron core.

[0015] As a preferred solution, the second transfer mechanism includes a second conveying trough arranged between the assembly station and the front end of the first conveying trough, second guide grooves are arranged on both side walls of the second conveying trough, a conveying plate driven by a motor is arranged in the second conveying trough, and both sides of the conveying plate are slidingly arranged in the second guide grooves, a slot for placing the stator core is arranged on the conveying plate, and a fifth sensor for detecting the stator core is arranged in the center of the slot. In this solution, the second conveying trough is arranged at the assembly station and the front end of the first conveying trough, and the conveying plate moves in the second conveying trough. When the stator core is moved to the bottom of the first conveying trough, the telescopic pressure rod is retracted, the core conveying block is reset, and the stator core falls into the slot of the conveying plate. The fifth sensor detects the stator core and controls the conveying plate to move to the assembly station to wait for assembly.

[0016] As a preferred solution, the finished product transfer mechanism includes a guide rail arranged at the lower part of the insulating skeleton transfer mechanism, a transfer power block is slidably arranged on the guide rail, a transfer cylinder is arranged on the transfer power block, and a suction cup is arranged at the front end of the transfer cylinder. In this solution, the guide rails are two and are arranged at the bottom of the upper platform of the insulating skeleton transfer mechanism. The guide rails extend outward from the assembly station, the transfer power block is slidably connected to the two guide rails, the transfer power block is driven by a motor and moves on the guide rails, the transfer cylinder is installed downward, a suction cup is arranged on the front end of the transfer cylinder, and the transfer cylinder is extended and retracted up and down to control the suction cup to absorb the finished product. After the insulating skeleton and the stator core are assembled, the transfer cylinder extends downward, the suction cup sucks the finished product, the transfer cylinder shrinks upward, the transfer power block moves along the guide rail, moves to the bottom of the guide rail, and transports the finished product away from the assembly station to the product output position, and the suction cup releases the finished product. After that, the finished product transfer mechanism is reset to carry out the next finished product transfer.

[0017] Therefore, the advantages of the present invention are: it can automatically complete the transportation and assembly of the insulating frame and the stator core, without manual operation or multiple steps, saving manpower and improving production efficiency. The structure is simple and reasonable, no complex parts are required, the production requirements are low, and the production cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the insulating skeleton transport mechanism in the present invention;

[0020] Figure 3 It is a structural schematic diagram of the stator core transport mechanism in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the finished product transfer mechanism in the present invention.

[0022] 1- stator core 2- insulation skeleton 3- first conveyor belt 4- second conveyor belt 5- platform plate 6- pneumatic telescopic block 7- lower platform 8- first slide groove 9- guide plate 10- first pneumatic push rod 11- second pneumatic push rod 12- push block 13- pressure sensor 14- first sensor 15- pneumatic expansion block 16- upper platform 18- storage rack 19- second sensor 20- third sensor 21- telescopic barrier block 22- first conveyor groove 23- bridge 24- second gate 25- fourth sensor 26- first guide rail groove 27- core conveying block 28- telescopic pressure rod 29- second conveyor groove 30- second guide rail groove 31- conveying plate 32- card slot 33- fifth sensor 34- guide rail 35- transfer power block 36- transfer cylinder 37- suction cup 38- first gate. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0024] Example:

[0025] This embodiment is a device for automatically inserting an insulating frame of a motor, such as Figure 1 As shown, it includes an assembling mechanism for assembling the stator core 1 and the insulating frame 2, and the stator core transport mechanism, the insulating frame transport mechanism and the finished product transport mechanism are connected to the assembly mechanism.

[0026] like Figure 3 As shown, the assembly mechanism includes a lower platform 7, an assembly station is set in the middle of the lower platform, a platform mechanism slidably set on both sides of the assembly station to receive the insulating skeleton one by one, and a pushing mechanism to push the insulating skeleton for assembly. First slide grooves 8 are respectively opened on both sides of the assembly station, and the platform mechanism includes a platform plate 5 and a pneumatic telescopic block 6 set on the platform plate. The platform plate 5 is slidably set in the first slide groove, and a pressure sensor 13 for detecting the stator core is set at the front end of the platform plate. The pneumatic telescopic block 6 is set in the middle of the platform plate. The pneumatic telescopic block 6 is provided with a first sensor 14 for detecting whether the insulating skeleton falls into place, and a pneumatic expansion block 15 is provided on the side of the pneumatic telescopic block. The pneumatic telescopic block detects that the insulating skeleton falls into place and controls the storage mechanism to prevent the insulating skeleton from falling. A guide plate 9 is arranged on the side of the pneumatic telescopic block away from the assembly station. The pushing mechanism includes a first pneumatic push rod 10 and a second pneumatic push rod 11. The first pneumatic push rod is arranged at one end of the first slide groove and is connected to the platform plate to drive the platform plate to move. The second pneumatic push rod is arranged on one side of the guide plate. A groove is opened on the guide plate. A push block 12 is arranged in the groove. The second pneumatic push rod is connected to the push block to drive the push block to move.

[0027] like Figure 2As shown, the insulating skeleton transport mechanism includes an upper platform 16, a first conveyor belt 3, and a storage mechanism for storing and dropping the insulating skeleton to an assembly mechanism; the upper platform is fixed to the upper part of the lower platform by a support column, and the storage mechanism includes an entry hole opened on both sides of the upper platform and a storage rack 18 inserted into the entry hole, and the upper end of the storage rack is connected and fixed to the upper platform by a connecting rack. The storage rack is vertically downward, and the lower end is aligned with the pneumatic telescopic block 6, and a telescopic blocking block 21 is arranged on the side of the lower end of the storage rack. A lower guide plate is arranged at the bottom of the upper platform near the edge of the entry hole, and the gap formed between the lower guide plate and the storage rack matches the shape of the insulating skeleton, which can guide the insulating skeleton to fall. A first gate 38 driven by a cylinder is arranged on the entry hole, and the first conveyor belt 3 is arranged outside the entry hole. The storage rack 18 is located at the upper position of the entry hole and is provided with a second sensor 19 for detecting that the insulating skeleton has moved to a position, and the storage rack is located at the lower position of the entry hole and is provided with a third sensor 20 for detecting that the insulating skeleton is stored in place.

[0028] The stator core transfer mechanism includes a second conveyor belt 4, a second transfer mechanism for delivering the stator core to the installation position, and a first transfer mechanism for transferring the stator core from the second conveyor belt to the second transfer mechanism. A first conveyor trough 22 is provided in front of the assembly station on the lower platform, and the first conveyor trough is perpendicular to the sliding trough in the assembly mechanism. The second conveyor belt is provided at the outer end of the first conveyor trough, and a bridge 23 is provided at one end of the second conveyor belt connected to the first conveyor trough, and a second gate 24 driven by a cylinder to be raised and lowered is provided on the bridge, and a fourth sensor 25 for detecting whether the stator core is delivered to the position is provided on the side wall of the bridge.

[0029] The first transfer mechanism includes a first guide groove 26 arranged on both side walls of the first conveying trough and the second conveying belt, a motor-driven iron core conveying block 27 is slidably arranged in the first guide groove, and a telescopic pressure rod 28 is arranged on the iron core conveying block. The second transfer mechanism includes a second conveying trough 29 arranged between the assembly station and the front end of the first conveying trough, a second guide groove 30 is arranged on both side walls of the second conveying trough, a motor-driven conveying plate 31 is arranged in the second conveying trough, and both sides of the conveying plate are slidably arranged in the second guide groove, a card slot 32 for placing the stator iron core is arranged on the conveying plate, and a fifth sensor 33 for detecting the stator iron core is arranged at the center of the card slot.

[0030] like Figure 4 As shown, the finished product transfer mechanism includes two guide rails 34 arranged at the bottom of the upper platform of the insulating skeleton transfer mechanism, and the guide rails extend outward from the assembly station. A transfer power block 35 is slidably arranged on the guide rail, and the transfer power block is driven by a motor. A transfer cylinder 36 is arranged on the transfer power block, and the transfer cylinder faces downward, and a suction cup 37 is arranged at the front end of the transfer cylinder.

[0031] The operation mode of the insulating skeleton transfer mechanism is as follows: the insulating skeleton is transferred to the entry hole through the first conveyor belt, at which time the first gate is in a closed state, and the insulating skeleton is plugged into the storage rack. After the insulating skeleton is delivered to the right place, the second sensor detects the insulating skeleton and controls the first gate to open. The insulating skeleton will fall along the storage rack until it falls onto the pneumatic telescopic block of the assembly mechanism below. After the first sensor on the pneumatic telescopic block senses the insulating skeleton, it controls the cylinder to extend the telescopic barrier block at the lower end of the storage rack to prevent subsequent insulating skeletons from falling onto the pneumatic telescopic block, and when the insulating skeleton falls onto the storage rack, the third sensor on the storage rack continuously detects the insulating skeleton, controls the first conveyor belt to stop working, and controls the first gate to close.

[0032] The operation mode of the stator core transfer mechanism is as follows: the stator core is transported by the second conveyor belt to the bridge. After the fourth sensor detects the stator core, the telescopic pressure rod is controlled to press on the stator core, and the second gate on the bridge rises. After the core conveying block runs to the other end through the first guide rail groove, the telescopic pressure rod is controlled to release the stator core, and the stator core falls into the slot of the conveying plate. After the fifth sensor detects the stator core, the conveying plate is controlled to run to the other end of the second guide rail groove and is located on the assembly station.

[0033] The assembly mechanism operates as follows: when the insulating frame falls on the pneumatic expansion block and the stator core is transported to the assembly station, the pneumatic expansion block extends the two arms that support the insulating frame, and the first pneumatic push rod pushes the platform plate to move toward the assembly station. When the pressure sensor contacts the end face of the stator core, the pneumatic expansion block retracts, and the pneumatic expansion block contracts downward, and the second pneumatic push rod pushes the insulating frame until it is fully inserted into the stator core. The first pneumatic push rod and the second pneumatic push rod retract, the pneumatic expansion block resets upward, and controls the conveying plate to reset.

[0034] Operation mode of finished product transfer mechanism: When the insulation frame and stator core are assembled, the transfer cylinder extends downward, the suction cup sucks the finished product, the transfer cylinder contracts upward, the transfer power block moves along the guide rail, moves to the bottom of the guide rail, and transports the finished product away from the assembly station to the product output position, and the suction cup releases the finished product. After that, the finished product transfer mechanism resets and waits for the next finished product to be transferred.

[0035] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0036] Although the terms stator core, insulation frame, first conveyor belt, second conveyor belt, platform plate, etc. are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. An automatic motor insulation frame insertion device, Features: It comprises an assembly mechanism for assembling a stator core (1) and an insulating frame (2), the assembly mechanism being connected with a stator core transfer mechanism, an insulating frame transfer mechanism and a finished product transfer mechanism; The insulating frame transport mechanism comprises a first conveyor belt (3) and a storage mechanism for storing and dropping the insulating frame to an assembly mechanism; The stator core transfer mechanism comprises a second conveyor belt (4), a first conveyor trough (22) arranged at the front side of the assembly station, a second transfer mechanism for conveying the stator core to the assembly station, and a first transfer mechanism for transferring the stator core from the second conveyor belt to the second transfer mechanism; The first transfer mechanism comprises a first guide rail groove (26) arranged on both side walls of the first conveying groove and the second conveying belt, and a motor-driven iron core conveying block (27) is slidably arranged in the first guide rail groove; The second transfer mechanism comprises a second conveying trough (29) arranged between the assembly station and the front end of the first conveying trough, and a conveying plate (31) driven by a motor is arranged in the second conveying trough; The assembly mechanism comprises a platform mechanism slidably arranged on both sides of the assembly station to receive the insulating frames one by one, and a pushing mechanism to push the insulating frames for assembly. The platform mechanism comprises a platform plate (5) and a pneumatic telescopic block (6) arranged on the platform plate. The pneumatic telescopic block detects that the insulating frame has fallen into place and controls the storage mechanism to stop the insulating frame from falling. The pneumatic telescopic block retracts downward, and the pushing mechanism pushes the insulating frame into the assembly station for assembly on the stator core.

2. The automatic motor insulation skeleton insertion device according to claim 1, Its characteristics are The assembly mechanism also includes a lower platform (7), an assembly station is arranged in the middle of the lower platform, first slide grooves (8) are respectively opened on both sides of the assembly station, the platform plate (5) is respectively slidably arranged in the first slide grooves, the pneumatic telescopic block (6) is arranged in the middle of the platform plate, and a guide plate (9) is arranged on the side of the pneumatic telescopic block away from the assembly station. The pushing mechanism includes a first pneumatic push rod (10) and a second pneumatic push rod (11), the first pneumatic push rod is arranged at one end of the first slide groove, connected to the platform plate to drive the platform plate to move, the second pneumatic push rod is arranged on one side of the guide plate, a groove is opened on the guide plate, a push block (12) is arranged in the groove, and the second pneumatic push rod is connected to the push block to drive the push block to move.

3. The automatic motor insulation frame insertion device according to claim 2, Its characteristic is that A pressure sensor (13) for detecting the stator core is arranged at the front end of the platform plate (5), a first sensor (14) for detecting whether the insulating frame has fallen into place is arranged on the pneumatic telescopic block (6), and a pneumatic expansion block (15) is arranged on the side of the pneumatic telescopic block.

4. The automatic motor insulation skeleton insertion device according to claim 1, Its characteristics are The insulating skeleton transfer mechanism also includes an upper platform (16), the storage mechanism includes entry holes opened on both sides of the upper platform and a storage rack (18) inserted into the entry holes, the lower end of the storage rack is aligned with the pneumatic telescopic block (6), a first gate (38) driven by a cylinder is arranged on the entry hole, and the first conveyor belt (3) is arranged outside the entry hole.

5. The automatic motor insulation skeleton insertion device according to claim 4, Its characteristics are The storage rack (18) is provided with a second sensor (19) located above the entrance hole for detecting whether the insulating frame has moved into position, and the storage rack is provided with a third sensor (20) located below the entrance hole for detecting whether the insulating frame has been stored into position. A telescopic blocking block (21) is provided on the side surface of the lower end of the storage rack.

6. The automatic motor insulation skeleton insertion device according to claim 1, Its characteristics are The outer end of the first conveying trough is connected to the second conveying belt, a bridge frame (23) is arranged on one end of the second conveying belt connected to the first conveying trough, a second gate (24) driven by a cylinder to be raised and lowered is arranged on the bridge frame, and a fourth sensor (25) for detecting whether the stator core has been delivered to the right position is arranged on the side wall of the bridge frame.

7. The automatic motor insulation skeleton insertion device according to claim 6, Its characteristics are A telescopic pressure rod (28) is provided on the iron core conveying block.

8. The automatic motor insulation frame insertion device according to claim 7, Its characteristics are Second guide rail grooves (30) are provided on both side walls of the second conveying groove, and both sides of the conveying plate are slidably arranged in the second guide rail grooves. A clamping groove (32) for placing the stator core is provided on the conveying plate, and a fifth sensor (33) for detecting the stator core is provided at the center of the clamping groove.

9. An automatic motor insulation skeleton insertion device according to claim 1, 4 or 5, Its characteristics are The finished product transfer mechanism comprises a guide rail (34) arranged at the bottom of the insulating frame transfer mechanism, a transfer power block (35) is slidably arranged on the guide rail, a transfer cylinder (36) is arranged on the transfer power block, and a suction cup (37) is arranged at the front end of the transfer cylinder.

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