A multi-layer rotating collection riveting equipment for iron core

Abstract

The present invention belongs to the field of metal processing technology, specifically, a multi-layer rotating collection and riveting device for iron cores, comprising a guide frame, wherein the upper and lower sides of the inner wall of the guide frame are symmetrically provided with transport equipment, the right side of the inner cavity of the guide frame is provided with an adjustment device, the middle part of the inner cavity of the guide frame is provided with a press device, the left side of the inner cavity of the guide frame is provided with a low-pressure device, and the guide frame comprises parallel partitions, the middle part of the inner wall of the parallel partition is provided with a through groove, and the two sides of the inner wall of the parallel partition are symmetrically provided with arc guide rails. The device can replace manual labor, automatically transport, adjust, and rivet the iron cores on both sides, automatically rotate the products and stack the iron cores according to the preset number of sections and angles, and correct the angle deviation of the products during transportation through the internal laser ranging sensor in combination with its own algorithm, so as to ensure that the deflection angle of the iron cores on both sides meets the standard during riveting, thereby improving the accuracy of riveting and product quality.

Description

Technical Field

[0001] The invention belongs to the technical field of metal processing, in particular to an iron core multi-layer rotating collection riveting device. Background Art

[0002] The existing riveting equipment consists of a feeding jig and a riveting mold. During the production process, the silicon steel sheets are manually fed into the feeding jig, and then the rivets are placed into the silicon steel sheets. The assembly of the silicon steel sheets and the rivets is then manually fed into the riveting jig. After riveting, the workpiece is manually taken out of the riveting jig. Then the workpiece and the short-circuit ring that have been riveted in the previous step are manually sent to the next riveting process.

[0003] In the process of riveting multi-layer iron cores, it is necessary to manually adjust the axial position of the iron cores on both sides to ensure that the iron cores are aligned, and then place them in the riveting position for pressurization. However, manual adjustment itself is prone to angle deviation problems. After the adjustment is completed, the handling work will further cause the error coefficient to increase, which will lead to misalignment of the riveted iron cores, so improvements are needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the present invention to solve the technical problems is: a core multi-layer rotating collection riveting device, comprising a guide frame, the upper and lower sides of the inner wall of the guide frame are symmetrically provided with transportation equipment, the right side of the inner cavity of the guide frame is provided with an adjustment device, the middle part of the inner cavity of the guide frame is provided with a press device, and the left side of the inner cavity of the guide frame is provided with a low-pressure device;

[0005] The guide frame comprises parallel partitions, a through groove is provided in the middle of the inner wall of the parallel partition, arc guide rails are symmetrically arranged on both sides of the inner wall of the parallel partition, and two arc guide rails are arranged on each parallel partition, and adjustment fixing plates are symmetrically arranged on the front and rear sides of the outer surface of the parallel partition, and the left and right ends of the parallel partition are fixedly connected with distance adjustment rods, and the left and right sides of the outer surface of the parallel partition are symmetrically arranged with fixed brackets, and the inner wall of the fixed bracket is fixedly connected with a dust removal device, and the parallel partition is divided into two upper and lower plates, which are connected and fixed at a distance by distance adjustment rods at four corners, and then fixed in the room by an adjustment fixing plate with adjustable length;

[0006] The transport equipment comprises a bidirectional guide rod, active slide cylinders are symmetrically arranged on both sides of the outer surface of the bidirectional guide rod, and the active slide cylinders are pulled to slide directionally along the lateral notches of the bidirectional guide rods through actively rotating rollers on the inner wall of the active slide cylinders, and telescopic connecting rods are evenly arranged on the lower surface of the active slide cylinders, and the bottom ends of the telescopic connecting rods are fixedly connected to the limiting device, and both ends of the bidirectional guide rods are fixedly connected to the limiting brackets;

[0007] The adjustment device comprises a protection wheel, sliding push rods are symmetrically arranged on both sides of the inner wall of the protection wheel, a central handle is fixedly connected to the top of the sliding push rod, a guide drum is sleeved on the lower part of the outer surface of the sliding push rod, a clamping chassis is slidably connected to the outer surface of the guide drum, a rubber end is fixedly connected to the bottom end of the sliding push rod, a distance measuring axis rod is rotatably connected to the axis center of the inner wall of the protection wheel, and a camera for monitoring is arranged at the bottom end of the distance measuring axis rod, such as Figure 4 As shown, the angle can be adjusted according to the laser ranging signal to ensure that the product is rotated into place. The top end of the ranging axis rod is fixedly connected with a spring sleeve, and the spring sleeve itself has a rebound ability. After the spring sleeve is compressed, the central handle on the top can be pushed upward.

[0008] Furthermore, the pressing equipment includes a force-applying top plate, and the front and rear sides of the outer surface of the force-applying top plate are fixedly connected to the tension equipment through the traction plate, and a counterweight pressure column is fixedly connected to the axis center of the inner cavity of the force-applying top plate, and the outer surface of the counterweight pressure column is slidably connected to the limited position frame, and the bottom end of the counterweight pressure column is fixedly connected to a pressing end, and the pressing equipment on the upper and lower sides can synchronously rivet the stacked products.

[0009] Furthermore, the number of the press devices is two, the outer surface of the limit frame is fixedly connected to the middle of the inner cavity of the parallel partition, the outer surface of the tension device is fixedly connected to the outer surface of the parallel partition, and the bottom end of the counterweight column extends to the inside of the guide frame through the pressing end. The number of the adjustment devices is two, the outer surface of the limit bracket is fixedly connected to the right side of the inner cavity of the parallel partition, the bottom end of the spring sleeve is fixedly connected to the axis of the upper surface, the outer surface of the protection wheel is fixedly connected to the outer surface of the parallel partition, and the outer surface of the guide drum is fixedly connected to the bottom end of the distance measuring axis rod through the clamping plate. The outer surface of the limit bracket is fixedly connected to the side of the fixed bracket away from the parallel partition, the outer surface of the active slide is slidably connected to the inner wall of the parallel partition through the arc guide rail, and both ends of the bidirectional guide rod extend to the outside of the parallel partition through the arc guide rail.

[0010] Furthermore, the limiting device includes a slotted plate, diverters are symmetrically arranged on both sides of the inner wall of the slotted plate, hollow arc shells are symmetrically arranged on both sides of the gas output port of the diverter, and the end of the hollow arc shell away from the diverter is fixedly connected to an inclined inner shell, the top of the output shaft of the inclined inner shell is fixedly connected to a guide rod, and the outer surface of the guide rod is slidably connected to a flexible sliding sleeve.

[0011] Furthermore, the outer surface of the slotted plate is fixedly connected to the outer surface of the active slide cylinder through a telescopic connecting rod, one side of the diverter air inlet extends to the outside of the slotted plate, the outer surface of the inclined inner shell is fixedly connected to the inner wall of the slotted plate, and the end of the flexible sliding sleeve away from the inclined inner shell extends to the outside of the slotted plate through a through opening.

[0012] Furthermore, the dust removal device includes an embedded shell, the inner cavity of the embedded shell is symmetrically provided with oblique grooves on both sides away from the parallel partitions, the inner wall of the embedded shell is evenly provided with through air ports on one side away from the parallel partitions, and the middle part of the inner wall of the embedded shell is fixedly connected with an anti-backflow arc plate, and the mesh of the anti-backflow arc plate is opened in the middle part, such as Figure 7 As shown, a filter is arranged inside the mesh to prevent external impurities from entering the hollow compression cylinder. A hollow compression cylinder is fixedly connected to the middle of the outer surface of the anti-backflow arc plate. The hollow compression cylinder is a hollow structure, and the open side of the right end is connected to the mesh in the middle of the anti-backflow arc plate. Stress pulling plates are symmetrically arranged on both sides of the outer surface of the hollow compression cylinder, and traction motors are evenly arranged on the outer surfaces of the stress pulling plates.

[0013] Furthermore, the number of the dust removal settings is four, the outer surface of the embedded shell is fixedly connected to the inner wall of the fixed bracket, the top end of the traction motor output shaft is fixedly connected to the inner cavity of the stress-bearing pulling plate, and the outer surface of the hollow compression cylinder is slidably connected to the inner wall of the embedded shell through the stress-bearing pulling plate.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The device can replace manual labor and automatically transport, adjust and rivet the iron cores on both sides. According to the preset number of sections and angles, it can automatically rotate the products and stack the iron cores. It can also use the internal laser ranging sensor and its own algorithm to correct the angle deviation of the products during transportation, ensuring that the deflection angles of the iron cores on both sides meet the standards during riveting, thereby improving the accuracy of riveting and product quality.

[0016] 2. After the device uses the press equipment in the middle to perform high-pressure processing on the iron cores on both sides, the iron cores are riveted into a multi-layer iron core. At this time, the iron cores also need to be pressurized by the low-pressure equipment on the left. The purpose is to measure the actual length of the iron core without damaging it. If the length is unqualified, the iron core can be transferred to the right for pressurization again to ensure the success rate of riveting of the device.

[0017] 3. After installing the iron core on the limit devices on both sides, all the actions of the device can be completed automatically through control without human intervention. Customers only need to arrange personnel to take the assembled products at the discharge port. It is not only more convenient to use, but also can effectively avoid problems such as precision errors caused by manual operation. The riveting press equipment will not cause extrusion accidents to the operators, thereby making production work safer.

[0018] 4. After the iron cores on both sides are placed on the slotted plate, they have not been squeezed together by adjusting the equipment. Therefore, the dust removal setting on the far right can pull the internal hollow compression cylinder to squeeze the gas out of the hollow compression cylinder through the through-port and the oblique groove, and blow off the impurities on the outer surface of the iron core end, thereby ensuring the flatness of the contact surface after the iron core contacts, so that the riveting work can proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the guide frame of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the transport equipment of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the adjustment device of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the press equipment of the present invention;

[0024] Figure 6 is a cross-sectional view of the position limiting device of the present invention;

[0025] Figure 7 It is a cross-sectional view of the dust removal arrangement of the present invention.

[0026] In the figure: 1. guide frame; 11. parallel partition; 12. adjustment fixing plate; 13. arc guide rail; 14. distance adjustment connecting rod; 15. fixed bracket; 2. transportation equipment; 21. active slide; 22. two-way guide rod; 23. limit bracket; 24. telescopic connecting rod; 3. adjustment equipment; 31. protection wheel; 32. sliding push rod; 33. guide rotating drum; 34. rubber end; 35. clamping chassis; 36. distance measuring axis rod; 37. spring sleeve; 38. central handle; 4. pressure Machine equipment; 41. Force top plate; 42. Counterweight pressure column; 43. Limit frame; 44. Press end; 45. Tension equipment; 5. Low-pressure equipment; 6. Limit equipment; 61. Slotted plate; 62. Diverter; 63. Hollow arc shell; 64. Oblique inner shell; 65. Guide rod; 66. Flexible sliding sleeve; 7. Dust removal device; 71. Embedded shell; 72. Oblique groove; 73. Through-hole; 74. Anti-backflow arc plate; 75. Hollow compression cylinder; 76. Force pulling plate; 77. Traction motor. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0028] Example 1, please refer to Figure 1 - Figure 5 The present invention provides a technical solution: a core multi-layer rotary collection riveting device, comprising a guide frame 1, a transport device 2 is symmetrically arranged on the upper and lower sides of the inner wall of the guide frame 1, an adjustment device 3 is arranged on the right side of the inner cavity of the guide frame 1, a press device 4 is arranged in the middle of the inner cavity of the guide frame 1, and a low-pressure device 5 is arranged on the left side of the inner cavity of the guide frame 1;

[0029] The guide frame 1 includes a parallel partition 11, a through groove is provided in the middle of the inner wall of the parallel partition 11, arc guide rails 13 are symmetrically arranged on both sides of the inner wall of the parallel partition 11, and two arc guide rails 13 are arranged on each parallel partition 11, and adjustment fixing plates 12 are symmetrically arranged on the front and rear sides of the outer surface of the parallel partition 11, and the left and right ends of the parallel partition 11 are fixedly connected with distance adjustment connecting rods 14, and the left and right sides of the outer surface of the parallel partition 11 are symmetrically arranged with fixed brackets 15, and the inner wall of the fixed bracket 15 is fixedly connected with a dust removal device 7, and the parallel partition 11 is divided into two upper and lower plates, which are connected and fixed at a distance by the distance adjustment connecting rods 14 at the four corners, and then fixed in the room by the adjustable length adjustment fixing plate 12;

[0030] The transport device 2 includes a bidirectional guide rod 22, and active slide cylinders 21 are symmetrically arranged on both sides of the outer surface of the bidirectional guide rod 22. On the inner wall of the active slide cylinder 21, the active slide cylinder 21 is pulled to slide along the lateral notch of the bidirectional guide rod 22 through actively rotating rollers. Telescopic connecting rods 24 are evenly arranged on the lower surface of the active slide cylinder 21. The bottom end of the telescopic connecting rod 24 is fixedly connected to the limiting device 6, and both ends of the bidirectional guide rod 22 are fixedly connected to the limiting bracket 23.

[0031] The adjustment device 3 includes a protection wheel 31, and sliding push rods 32 are symmetrically arranged on both sides of the inner wall of the protection wheel 31. The top of the sliding push rod 32 is fixedly connected with a centralized handle 38. The lower part of the outer surface of the sliding push rod 32 is sleeved with a guide drum 33, and the outer surface of the guide drum 33 is slidably connected with a clamping chassis 35. The bottom end of the sliding push rod 32 is fixedly connected with a rubber end 34. The axis of the inner wall of the protection wheel 31 is rotatably connected with a distance measuring axis rod 36. At the bottom end of the distance measuring axis rod 36, there is a camera for monitoring, such as Figure 4 As shown, the angle can be adjusted according to the laser ranging signal to ensure that the product is rotated into place. The top of the ranging axis rod 36 is fixedly connected with a spring sleeve 37. The spring sleeve 37 itself has a rebound ability. After the spring sleeve 37 is compressed, the top centralized handle 38 can be pushed upward.

[0032] The press equipment 4 includes a force-applying top plate 41, and the front and rear sides of the outer surface of the force-applying top plate 41 are fixedly connected to the tension equipment 45 through the traction plate, and the axis center of the inner cavity of the force-applying top plate 41 is fixedly connected to the counterweight pressure column 42, and the outer surface of the counterweight pressure column 42 is slidably connected to the limited position frame 43, and the bottom end of the counterweight pressure column 42 is fixedly connected to the pressing end 44. The press equipment 4 on the upper and lower sides can rivet and press the stacked products synchronously.

[0033] There are two press devices 4. The outer surface of the limit frame 43 is fixedly connected to the middle of the inner cavity of the parallel partition 11. The outer surface of the tension device 45 is fixedly connected to the outer surface of the parallel partition 11. The bottom end of the counterweight column 42 extends to the inside of the guide frame 1 through the pressing end 44. There are two adjustment devices 3. The outer surface of the limit bracket 23 is fixedly connected to the right side of the inner cavity of the parallel partition 11. The bottom end of the spring sleeve 37 is fixedly connected to the axis of the upper surface. The outer surface of the protection wheel 31 is fixedly connected to the outer surface of the parallel partition 11. The outer surface of the guide drum 33 is fixedly connected to the bottom end of the distance measuring axis rod 36 through the clamping plate. The outer surface of the limit bracket 23 is fixedly connected to the side of the fixed bracket 15 away from the parallel partition 11. The outer surface of the active slide 21 is slidably connected to the inner wall of the parallel partition 11 through the arc guide rail 13. Both ends of the bidirectional guide rod 22 extend to the outside of the parallel partition 11 through the arc guide rail 13.

[0034] The device is used to perform multi-layer riveting processing on the iron core. The active slide 21 is controlled to pull the limit device 6 to the right along the bidirectional guide rod 22. At this time, the limit device 6 slides out from the rightmost side of the parallel partition 11, but is blocked by the limit bracket 23. The active slide 21 cannot continue to slide and stops moving. At this time, the iron cores on the upper and lower sides are inserted into the limit device 6. Since the active slides 21 on the upper and lower sides move synchronously and are stopped by the limit bracket 23, the axial center lines of the limit devices 6 on both sides are the same, and the iron core inserted into the limit device 6 is automatically in a facing state. After loading is completed, the limit device 6 is pulled to the position of the adjustment device 3 by the active slide 21.

[0035] After the laser distance measuring sensor at the bottom of the distance measuring axis rod 36 is facing the axis center position of the iron core, press the central handles 38 on both sides, and press the rubber end 34 toward the outer surface of the iron core through the sliding push rod 32. At this time, the iron cores on both sides are pressed tightly, and then the central handle 38 is twisted. The rubber end 34 twists the iron cores on both sides to rotate relative to each other through the friction between the rubber end 34 and the outer surface of the iron core. Then, the laser distance measuring sensor of the distance measuring axis rod 36 cooperates with its own algorithm to correct the angle deviation of the product during transportation, and control the torsion angle of the iron cores on both sides, so that the debugging is completed.

[0036] After loosening the central handle 38, the rubber end heads 34 on both sides are pulled apart under the rebound force of the spring sleeve 37, and then the active slide 21 continues to be transported to the left along the bidirectional guide rod 22. After high-pressure riveting is performed under the press equipment 4, it is transported to the low-pressure equipment 5 on the left. Through the low-pressure equipment 5, without performing high-pressure processing, that is, without damaging the riveted iron core, the height of the riveted iron core is detected to determine whether the iron core is qualified. Subsequently, the product of the limit device 6 is transported to the leftmost position of the bidirectional guide rod 22, and the riveted iron core can be removed.

[0037] Example 2, please refer to Figure 1-Figure 7 The present invention provides a technical solution: on the basis of embodiment 1, the limiting device 6 includes a slotted plate 61, and diverters 62 are symmetrically arranged on both sides of the inner wall of the slotted plate 61, and hollow arc shells 63 are symmetrically arranged on both sides of the gas output port of the diverter 62. The end of the hollow arc shell 63 away from the diverter 62 is fixedly connected with an oblique inner shell 64, and the top end of the output shaft of the oblique inner shell 64 is fixedly connected with a guide rod 65, and the outer surface of the guide rod 65 is slidably connected with a flexible sliding sleeve 66.

[0038] The outer surface of the slotted plate 61 is fixedly connected to the outer surface of the active slide cylinder 21 through the telescopic connecting rod 24, one side of the air inlet of the diverter 62 extends to the outside of the slotted plate 61, the outer surface of the oblique inner shell 64 is fixedly connected to the inner wall of the slotted plate 61, and the end of the flexible sliding sleeve 66 away from the oblique inner shell 64 extends to the outside of the slotted plate 61 through the through opening.

[0039] The dust removal device 7 includes an embedded shell 71, and the inner cavity of the embedded shell 71 is symmetrically provided with oblique grooves 72 on both sides away from the parallel partition 11, and the inner wall of the embedded shell 71 is evenly provided with through air ports 73 on one side away from the parallel partition 11. The middle part of the inner wall of the embedded shell 71 is fixedly connected with an anti-backflow arc plate 74, and the mesh of the anti-backflow arc plate 74 is provided in the middle part, such as Figure 7 As shown, a filter is arranged inside the mesh to prevent external impurities from entering the hollow compression cylinder 75. The middle part of the outer surface of the anti-back-inhalation arc plate 74 is fixedly connected with the hollow compression cylinder 75. The hollow compression cylinder 75 is a hollow structure, and the open side of the right end is connected to the mesh in the middle part of the anti-back-inhalation arc plate 74. The outer surface of the hollow compression cylinder 75 is symmetrically provided with force pulling plates 76, and the outer surface of the force pulling plates 76 is evenly provided with traction motors 77.

[0040] There are four dust removal devices 7, the outer surface of the embedded shell 71 is fixedly connected to the inner wall of the fixed bracket 15, the top end of the output shaft of the traction motor 77 is fixedly connected to the inner cavity of the force-bearing pulling plate 76, and the outer surface of the hollow compression cylinder 75 is slidably connected to the inner wall of the embedded shell 71 through the force-bearing pulling plate 76.

[0041] After the iron core is inserted into the axial position of the slotted plate 61, since the axial opening of the slotted plate 61 is relatively large, the diverters 62 on both sides absorb air from the outside and pressurize the interior of the oblique inner shell 64 through the hollow arc shell 63. Then, the flexible sleeve 66 slides along the guide rod 65 toward the iron core under the action of pressure, squeezing and fixing the outer surface of the iron core. Since the flexible sleeve 66 itself is a flexible structure, the area of ​​the part where the flexible sleeve 66 fits the iron core after extrusion will increase due to deformation, thereby increasing the static friction force on the iron core, thereby fixing the iron core without damaging the iron core.

[0042] After the iron cores on both sides are placed on the slotted plate 61, since they have not been squeezed together by the adjustment device 3, the dust removal device 7 on the far right can pull the internal hollow compression cylinder 75 to squeeze the gas in the hollow compression cylinder 75 out through the through-air port 73 and the oblique groove 72, and blow away the impurities on the outer surface of the iron core end, thereby ensuring the flatness of the contact surface after the iron core is in contact, so that the riveting work can proceed smoothly.

[0043] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An iron core multilayer rotary collection riveting device, comprising a guide frame (1), wherein transport devices (2) are symmetrically arranged on the upper and lower sides of the inner wall of the guide frame (1), an adjustment device (3) is arranged on the right side of the inner cavity of the guide frame (1), a press device (4) is arranged in the middle of the inner cavity of the guide frame (1), and a low-pressure device (5) is arranged on the left side of the inner cavity of the guide frame (1), characterized in that: The guide frame (1) comprises a parallel partition (11), a through groove is provided in the middle of the inner wall of the parallel partition (11), arc-shaped guide rails (13) are symmetrically arranged on both sides of the inner wall of the parallel partition (11), adjustment fixing plates (12) are symmetrically arranged on the front and rear sides of the outer surface of the parallel partition (11), the left and right ends of the parallel partition (11) are fixedly connected with distance adjustment connecting rods (14), the left and right sides of the outer surface of the parallel partition (11) are symmetrically arranged with fixed brackets (15), and the inner wall of the fixed bracket (15) is fixedly connected with a dust removal device (7); The transport device (2) comprises a bidirectional guide rod (22), active slide cylinders (21) are symmetrically arranged on both sides of the outer surface of the bidirectional guide rod (22), telescopic connecting rods (24) are evenly arranged on the lower surface of the active slide cylinder (21), the bottom end of the telescopic connecting rod (24) is fixedly connected to the limiting device (6), and both ends of the bidirectional guide rod (22) are fixedly connected to the limiting bracket (23); The adjustment device (3) comprises a protection wheel (31), sliding push rods (32) are symmetrically arranged on both sides of the inner wall of the protection wheel (31), the top of the sliding push rod (32) is fixedly connected to a centralized handle (38), the lower part of the outer surface of the sliding push rod (32) is sleeved with a guide cylinder (33), the outer surface of the guide cylinder (33) is slidably connected to a clamping chassis (35), the bottom end of the sliding push rod (32) is fixedly connected to a rubber end head (34), the axis of the inner wall of the protection wheel (31) is rotatably connected to a distance measuring axis rod (36), and the top of the distance measuring axis rod (36) is fixedly connected to a spring sleeve (37); The press device (4) comprises a force-applying top plate (41), the front and rear sides of the outer surface of the force-applying top plate (41) are fixedly connected to a tension device (45) via a traction plate, a counterweight pressure column (42) is fixedly connected to the axis of the inner cavity of the force-applying top plate (41), the outer surface of the counterweight pressure column (42) is slidably connected to a limited position frame (43), and the bottom end of the counterweight pressure column (42) is fixedly connected to a pressing end (44); The low-voltage equipment (5) is used to detect the height of the iron core after riveting.

2. The core multi-layer rotating collection riveting equipment according to claim 1, characterized in that: The number of the pressing devices (4) is two, the outer surface of the limit frame (43) is fixedly connected to the middle of the inner cavity of the parallel partition (11), the outer surface of the tension device (45) is fixedly connected to the outer surface of the parallel partition (11), and the bottom end of the counterweight pressure column (42) extends to the inside of the guide frame (1) through the pressing end (44).

3. The core multi-layer rotating collection riveting equipment according to claim 1, characterized in that: The number of the adjustment devices (3) is two, the outer surface of the limit bracket (23) is fixedly connected to the right side of the inner cavity of the parallel partition (11), the bottom end of the spring sleeve (37) is fixedly connected to the axis of the upper surface, the outer surface of the protection wheel (31) is fixedly connected to the outer surface of the parallel partition (11), and the outer surface of the guide drum (33) is fixedly connected to the bottom end of the distance measuring axis rod (36) through a clamping plate.

4. The core multi-layer rotating collection riveting equipment according to claim 1, characterized in that: The outer surface of the limit bracket (23) is fixedly connected to the side of the fixed bracket (15) away from the parallel partition (11), the outer surface of the active slide cylinder (21) is slidably connected to the inner wall of the parallel partition (11) through the arc guide rail (13), and both ends of the bidirectional guide rod (22) extend to the outside of the parallel partition (11) through the arc guide rail (13).

5. The core multi-layer rotating collection riveting equipment according to claim 1, characterized in that: The position limiting device (6) comprises a slotted plate (61), a flow divider (62) is symmetrically arranged on both sides of the inner wall of the slotted plate (61), a hollow arc shell (63) is symmetrically arranged on both sides of the gas delivery port of the flow divider (62), an end of the hollow arc shell (63) away from the flow divider (62) is fixedly connected to an oblique inner shell (64), the top end of the output shaft of the oblique inner shell (64) is fixedly connected to a guide rod (65), and the outer surface of the guide rod (65) is slidably connected to a flexible sliding sleeve (66).

6. The core multi-layer rotating collection riveting equipment according to claim 5, characterized in that: The outer surface of the slotted plate (61) is fixedly connected to the outer surface of the active slide cylinder (21) via a telescopic connecting rod (24); one side of the air inlet of the diverter (62) extends to the outside of the slotted plate (61); the outer surface of the oblique inner shell (64) is fixedly connected to the inner wall of the slotted plate (61); and one end of the flexible sleeve (66) away from the oblique inner shell (64) extends to the outside of the slotted plate (61) through a through opening.

7. The core multi-layer rotating collection riveting equipment according to claim 1, characterized in that: The dust removal device (7) comprises an embedded shell (71), and the inner cavity of the embedded shell (71) is symmetrically provided with oblique grooves (72) on both sides away from the parallel partition (11), and the inner wall of the embedded shell (71) is evenly provided with a through air port (73) on the side away from the parallel partition (11), and the middle part of the inner wall of the embedded shell (71) is fixedly connected with an anti-backflow arc plate (74), and the middle part of the outer surface of the anti-backflow arc plate (74) is fixedly connected with a hollow compression cylinder (75), and the outer surface of the hollow compression cylinder (75) is symmetrically provided with force-bearing pulling plates (76) on both sides, and the outer surface of the force-bearing pulling plates (76) is evenly provided with a traction motor (77).

8. The core multi-layer rotating collection riveting equipment according to claim 7, characterized in that: The number of the dust removal devices (7) is four, the outer surface of the embedded shell (71) is fixedly connected to the inner wall of the fixed bracket (15), the top end of the output shaft of the traction motor (77) is fixedly connected to the inner cavity of the force-bearing pulling plate (76), and the outer surface of the hollow compression cylinder (75) is slidably connected to the inner wall of the embedded shell (71) through the force-bearing pulling plate (76).

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