Automatic silicon steel sheet stacking device

Abstract

The application discloses a silicon steel sheet automatic stacking device, which comprises a stacking component, a clamping component fixedly connected to the outer surface of the stacking component, a feeding component fixedly connected to the bottom of the stacking component, a discharging component fixedly connected to the bottom of the feeding component, a polishing component fixedly connected to the outer surface of the discharging component, and a taking component fixedly connected to the outer surface of the polishing component. The device is provided with the clamping component, which clamps the silicon steel sheet from the feeding component. The clamping component is provided with a pneumatic clamp. In general, the silicon steel sheet is sucked up by forming negative pressure through air suction. When the hole area on the silicon steel sheet is too large and the suction clamp cannot meet the clamping requirement, the device is further provided with an inner hole clamp, which clamps the silicon steel sheet by using the inner hole formed in the center of the silicon steel sheet. After the silicon steel sheet is stacked to the discharging component, if the edge of the defective product does not meet the requirement of the edge finish, the taking component takes the defective product from the discharging component, and the polishing component polishes the edge of the defective product to meet the requirement of the edge finish.

Description

Technical Field

[0001] This invention relates to the field of silicon steel sheet production and assembly technology, and specifically to an automatic silicon steel sheet stacking device. Background Technology

[0002] Electrical-grade silicon steel sheets, commonly known as silicon steel plates or silicon steel sheets, are thin sheets of silicon steel with a silicon content of 0.5% to 4.5% and a thickness generally less than 1 mm. Silicon steel sheets are mainly used to manufacture the cores of various transformers, motors, and generators. When manufacturing the cores of transformers, motors, and generators, silicon steel sheets need to be stacked together. During stacking, the silicon steel sheets must overlap vertically and be accurately positioned to meet production needs. To solve the problem of rapid stacking of silicon steel sheets, various equipment has been developed to assist in rapid stacking. However, existing stacking devices cannot achieve rapid and precise stacking; they can only perform coarse stacking, with insufficient positioning accuracy. Furthermore, the excessive use of positioning screws leads to inaccurate stacking, long stacking time, and low production efficiency.

[0003] Existing silicon steel sheet stacking devices mostly use air compressors to lift the silicon steel sheets from the feeding area to the steel sheet stacking area using a vacuum pump. However, due to the requirements of iron core winding and assembly, silicon steel sheets often have holes of various shapes and sizes. When the area of ​​the holes on the silicon steel sheets is too large, it is often difficult to hold them. The stacking of silicon steel sheets requires high edge neatness for each silicon steel sheet. When the production precision of the silicon steel sheets is not high or defective products are produced, the edge neatness cannot meet the requirements, and the edges of the stacked silicon steel sheets need to be ground to meet the usage requirements. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is as follows: The automatic silicon steel sheet stacking device of this invention includes a stacking component, a clamping component fixedly connected to the outer surface of the stacking component, a feeding component fixedly connected to the bottom of the stacking component, a discharging component fixedly connected to the bottom of the feeding component, a grinding component fixedly connected to one side of the discharging component, and a defective sheet removal component fixedly connected to one side of the grinding component. The device is equipped with a clamping component that picks up the silicon steel sheet from the feeding component and transfers it to the discharging component via the stacking component. The clamping component includes pneumatic clamps, which typically use vacuum to create negative pressure to lift the silicon steel sheet. When the opening area on the silicon steel sheet is too large and the vacuum clamps cannot meet the clamping requirements, the device also includes an inner hole clamp, which uses an inner hole in the center of the silicon steel sheet to clamp it. After the silicon steel sheet is stacked onto the discharging component, if there are defective sheets with edges that do not meet the requirements for neatness, the defective sheet removal component will remove them from the discharging component, and the grinding component will grind and trim their outer edges to meet the neatness requirements.

[0005] Furthermore, the clamping component includes a clamping bracket, with a suction clamp fixedly connected to the bottom of the clamping bracket. An inner clamp is fixedly connected to the inner wall of the clamping bracket. The inner clamp includes a lifting motor, the outer surface of which is fixedly connected to the clamping bracket. A lifting gear is fixedly connected to the rotating end of the lifting motor, a lifting rack meshes with the side of the lifting gear, an inner clamping motor is fixedly connected to one side of the lifting rack, a lifting rod is slidably connected to one side of the inner clamping motor, the top of the lifting rod is fixedly connected to the clamping bracket, an inner clamping gear is fixedly connected to the rotating end of the inner clamping motor, and an inner clamping clamp meshes with the side of the inner clamping gear. The outer surface is slidably connected to the inner clamping motor. Under normal circumstances, the silicon steel sheet is lifted by creating negative pressure through suction clamps. When the opening area on the silicon steel sheet is too large and the suction clamps cannot meet the clamping requirements, the lifting motor drives the lifting gear to rotate. The rotation of the lifting gear drives the lifting rack to descend, extending the inner clamps out of the suction clamps and into the inner hole of the silicon steel sheet. The inner clamping motor drives the inner clamping gear to rotate, and the inner clamping gear drives the inner clamps to slide open the inner clamps. The silicon steel sheet is then clamped by the inner hole of the silicon steel sheet and transferred to the unloading component. This device can accommodate the stacking of silicon steel sheets of various shapes, improving the practicality of the device.

[0006] Furthermore, the stacking component includes a stacking support column, a groove on one side of the stacking support column, a stacking rack fixedly connected to the top of the groove, a stacking gear meshing with the top of the stacking rack, a drive shaft of a stacking motor fixedly connected to one side of the stacking gear, a movable seat fixedly connected to one side of the stacking motor, a support wheel fixedly connected to the bottom of the movable seat, and a cylinder fixedly connected to the bottom of the movable seat. There are two inner clamps, which are symmetrically arranged about the rotation axis of the inner clamping motor. The top of the clamping bracket is fixedly connected to the cylinder. When the clamping component picks up the silicon steel sheet, the stacking motor drives the stacking gear to rotate, and the stacking gear drives the movable seat to slide inside the stacking support column, transferring the clamping component from above the loading component to above the unloading component. The clamping component then lowers the silicon steel sheet, completing the stacking of the silicon steel sheet.

[0007] Furthermore, the feeding component includes a feeding bracket, the bottom of which is fixedly connected to the stacking support column, and a conveyor belt is fixedly connected to the top of the feeding bracket. The inner belt of the conveyor belt has clamping holes. The feeding component transports the silicon steel sheet to the designated position through the conveyor belt, so that the clamping component can clamp the silicon steel sheet. The clamping holes on the conveyor belt allow the inner clamp to extend into the inner hole of the silicon steel sheet and clamp the silicon steel sheet using the inner hole.

[0008] Furthermore, the feeding component includes a feeding bracket, the bottom of which is fixedly connected to the stacking support column. A feeding motor is fixedly connected to the inner wall of the feeding bracket via a connecting frame. A feeding gear is fixedly connected to the rotating end of the feeding motor. A feeding rack meshes with one side of the feeding gear. A feeding plate is slidably connected to the top of the feeding bracket. The bottom of the feeding plate is fixedly connected to the top of the feeding rack. When the clamping component and the stacking component stack the silicon steel sheet onto the feeding plate, the feeding motor drives the feeding gear to rotate. The feeding gear drives the feeding rack to move, which in turn moves the feeding plate forward. The feeding plate has a feeding platform that lifts the silicon steel sheet. Space is left under the silicon steel sheet so that when the edge of the silicon steel sheet is uneven, the secondary component can reach under the silicon steel sheet to remove it.

[0009] Furthermore, the de-rotation component includes a de-rotation bracket, one side of which is fixedly connected to a stacking support column. A de-rotation motor is fixedly connected to the top of the de-rotation bracket, and a de-rotation gear is fixedly connected to the rotating end of the de-rotation motor. A de-rotation rack meshes with the side of the de-rotation gear, and a clamping bracket is fixedly connected to the bottom of the de-rotation rack. A clamping motor is fixedly connected to the bottom of the clamping bracket via a connecting frame. A clamping screw is fixedly connected to the rotating end of the clamping motor, and an upper clamping bracket is sleeved and threaded onto the clamping screw. The inner wall of the upper clamping bracket is slidably connected to the clamping bracket, and the upper clamping bracket is located away from the clamping bracket. One end of the bracket is fitted with and fixedly connected to an upper clamping motor. The rotating end of the upper clamping motor is fixedly connected to an upper clamping plate. A lower clamping bracket is fixedly connected to the bottom side of the bracket. A lower clamping wheel is rotatably connected to the inner wall of the lower clamping bracket. When the edge of the silicon steel sheet is uneven, the secondary motor drives the secondary gear to rotate. The secondary gear drives the secondary rack to slide, causing the lower clamping bracket, i.e. the lower clamping wheel, to extend under the silicon steel sheet and contact the bottom of the silicon steel sheet. The clamping motor drives the clamping screw to rotate, causing the upper clamping bracket to move down, clamping the silicon steel sheet, and removing it from the unloading component for edge grinding and finishing.

[0010] Furthermore, the grinding component includes a grinding base, one side of which is fixedly connected to a receiving bracket. A transverse motor is fixedly connected to one side of the grinding base via a connecting bracket. A transverse screw is fixedly connected to the rotating end of the transverse motor. A transverse bracket is threadedly connected to the end of the transverse screw away from the transverse motor. A longitudinal motor is fixedly connected to the side of the transverse bracket closest to the transverse motor via a connecting bracket. A longitudinal screw is fixedly connected to the rotating end of the longitudinal motor. A grinder is sleeved on and threadedly connected to the longitudinal screw. The grinder includes a grinding bracket. The bottom of the grinding bracket is slidably connected to the transverse bracket. A grinding motor is fixedly connected to the bottom of the grinding bracket. A drive wheel is fixedly connected to the rotating end of the grinding motor. A sleeve is fitted on the drive wheel. A grinding cable is slidably connected to the outer edge of the silicon steel sheet. The grinding cable is also slidably connected to a driven wheel. When grinding and finishing the outer edge of the silicon steel sheet, the grinding motor does not need to rotate. Only the horizontal and vertical motors are used to move the grinder, bringing the grinding cable into contact with the outer edge of the silicon steel sheet. The upper clamping motor then rotates, causing the silicon steel sheet to rotate, thus grinding and finishing its outer edge. When the inner hole of the silicon steel sheet winding needs grinding, the horizontal and vertical motors move the grinder, allowing the grinding cable to extend into the inner hole of the silicon steel sheet. The grinding motor drives the drive wheel to rotate, causing the grinding cable to move and grind the edge of the inner hole of the silicon steel sheet until its edge flatness meets the requirements, improving the quality of the stacked silicon steel sheets.

[0011] The beneficial effects of this invention are as follows:

[0012] 1. This invention incorporates a clamping component that picks up silicon steel sheets from a loading component and transfers them to a unloading component via a stacking component. The clamping component includes pneumatic clamps, which typically use vacuum to create negative pressure and lift the silicon steel sheets. When the opening area on the silicon steel sheet is too large and the vacuum clamps are insufficient for clamping, the device also includes an inner hole clamp, which uses an inner hole in the center of the silicon steel sheet to hold it. After the silicon steel sheets are stacked onto the unloading component, if there are defective products whose edge neatness does not meet the requirements, the defective product removal component will remove them from the unloading component, and the grinding component will grind and trim their outer edges to meet the neatness requirements.

[0013] 2. This invention incorporates a suction clamp that uses suction to create negative pressure and lift silicon steel sheets. When the opening area on the silicon steel sheet is too large and the suction clamp cannot meet the clamping requirements, a lifting motor drives a lifting gear to rotate. The rotation of the lifting gear causes the lifting rack to descend, extending the inner clamp out of the suction clamp and into the inner hole of the silicon steel sheet. The inner clamp motor drives the inner clamp gear to rotate, causing the inner clamp to slide and open, using the inner hole of the silicon steel sheet to hold the sheet and transfer it to the unloading component. This device can accommodate the stacking of silicon steel sheets of various shapes, improving its practicality.

[0014] 3. By setting up a grinding component, this invention allows for grinding and finishing of the outer edge of silicon steel sheets without the grinding motor needing to rotate. Only a horizontal and vertical motor are needed to move the grinder, bringing the grinding cable into contact with the outer edge of the silicon steel sheet. The upper clamping motor then rotates, causing the silicon steel sheet to rotate, thus grinding and finishing its outer edge. When the inner hole of the silicon steel sheet winding needs grinding, the horizontal and vertical motors move the grinder, allowing the grinding cable to extend into the inner hole. The grinding motor drives the drive wheel to rotate, moving the grinding cable to grind the edge of the inner hole until its flatness meets the requirements, thereby improving the quality of the stacked silicon steel sheets. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the automatic silicon steel sheet stacking device of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the clamping component of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal hole clamp of the present invention;

[0018] Figure 4 This is a schematic diagram of the stacked components of the present invention;

[0019] Figure 5 This is a schematic diagram of the feeding component of the present invention;

[0020] Figure 6 This is a schematic diagram of the material feeding component of the present invention;

[0021] Figure 7 This is a schematic diagram of the structure of the secondary component of the present invention;

[0022] Figure 8 This is a schematic diagram of the structure of the lower clamping wheel of the present invention;

[0023] Figure 9 This is a schematic diagram of the grinding component of the present invention;

[0024] Figure 10 This is a schematic diagram of the structure of the polisher of the present invention;

[0025] In the diagram: 1. Clamping component; 2. Stacking component; 3. Feeding component; 4. Unloading component; 5. Removal component; 6. Grinding component; 11. Clamping bracket; 12. Suction clamp; 13. Inner hole clamp; 131. Lifting motor; 132. Lifting gear; 133. Lifting rack; 134. Inner clamping motor; 135. Inner clamping gear; 136. Inner clamp; 137. Lifting rod; 21. Stacking support column; 22. Stacking rack; 23. Stacking gear; 24. Stacking motor; 25. Moving seat; 26. Support wheel; 27. Cylinder; 31. Feeding bracket; 32. Conveyor belt; 33. Clamping hole; 41. Unloading bracket; 42. Unloading motor ; 43. Feeding gear; 44. Feeding rack; 45. Feeding plate; 51. Secondary feed bracket; 52. Secondary feed motor; 53. Secondary feed gear; 54. Secondary feed rack; 55. Clamping bracket; 56. Clamping motor; 57. Clamping screw; 58. Upper clamping bracket; 59. Upper clamping motor; 60. Upper clamping plate; 551. Lower clamping bracket; 552. Lower clamping wheel; 61. Grinding base; 62. Horizontal movement motor; 63. Horizontal movement screw; 64. Horizontal movement bracket; 65. Longitudinal movement motor; 66. Longitudinal movement screw; 67. Grinding device; 671. Grinding motor; 672. Drive wheel; 673. Grinding cable; 674. Driven wheel; 675. Grinding bracket. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0027] use Figures 1-6 The automatic silicon steel sheet stacking device according to one embodiment of the present invention will be described as follows.

[0028] like Figures 1-6As shown, the automatic silicon steel sheet stacking device of the present invention includes a stacking component 2, a clamping component 1 fixedly connected to the outer surface of the stacking component 2, a feeding component 3 fixedly connected to the bottom of the stacking component 2, a discharging component 4 fixedly connected to the bottom of the feeding component 3, a grinding component 6 fixedly connected to one side of the discharging component 4, and a scrapping component 5 fixedly connected to one side of the grinding component 6. The device is equipped with the clamping component 1, which clamps the silicon steel sheet from the feeding component 3 and transfers it to the discharging component 4 via the stacking component 2. The clamping component 1 is equipped with a pneumatic clamp, which normally uses air suction to create negative pressure to lift the silicon steel sheet. When the opening area on the silicon steel sheet is too large and the suction clamp does not meet the clamping requirements, the device is also equipped with an inner hole clamp 13, which uses the inner hole opened in the center of the silicon steel sheet to clamp it. After the silicon steel sheets are stacked on the unloading component 4, if there are defective products whose edge neatness does not meet the requirements, the defect removal component 5 will remove them from the unloading component 4, and the grinding component 6 will grind and trim their outer edges to meet the neatness requirements.

[0029] The clamping component 1 includes a clamping bracket 11. A suction clamp 12 is fixedly connected to the bottom of the clamping bracket 11. An inner clamp 13 is fixedly connected to the inner wall of the clamping bracket 11. The inner clamp 13 includes a lifting motor 131. The outer surface of the lifting motor 131 is fixedly connected to the clamping bracket 11. A lifting gear 132 is fixedly connected to the rotating end of the lifting motor 131. A lifting rack 133 meshes with the side of the lifting gear 132. An inner clamping motor 134 is fixedly connected to one side of the lifting rack 133. A lifting rod 137 is slidably connected to one side of the inner clamping motor 134. The top of the lifting rod 137 is fixedly connected to the clamping bracket 11. An inner clamping gear 135 is fixedly connected to the rotating end of the inner clamping motor 134. An inner clamping clamp 135 meshes with the side of the inner clamping gear 135. 6. The outer surface of the inner clamp 136 is slidably connected to the inner clamp motor 134. Under normal circumstances, the silicon steel sheet is sucked up by the suction clamp 12 using the negative pressure generated by air suction. When the opening area on the silicon steel sheet is too large and the suction clamp 12 does not meet the clamping requirements, the lifting motor 131 drives the lifting gear 132 to rotate. The rotation of the lifting gear 132 drives the lifting rack 133 to descend, extending the inner clamp 136 out of the suction clamp 12 and into the inner hole of the silicon steel sheet. The inner clamp motor 134 drives the inner clamp gear 135 to rotate. The inner clamp gear 135 drives the inner clamp 136 to slide open the inner clamp 136. The silicon steel sheet is held by the inner hole of the silicon steel sheet and transferred to the unloading component 4. This device can meet the stacking of silicon steel sheets of various shapes, improving the practicality of the device.

[0030] The stacking component 2 includes a stacking support column 21. A groove is provided on one side of the stacking support column 21. A stacking rack 22 is fixedly connected to the top of the groove. A stacking gear 23 meshes with the top of the stacking rack 22. A drive shaft of a stacking motor 24 is fixedly connected to one side of the stacking gear 23. A movable seat 25 is fixedly connected to one side of the stacking motor 24. A support wheel 26 is fixedly connected to the bottom of the movable seat 25. A cylinder 27 is fixedly connected to the bottom of the movable seat 25. There are two inner clamps 136, which are symmetrically arranged about the rotation axis of the inner clamping motor 134. The top of the clamping bracket 11 is fixedly connected to the cylinder 27. When the clamping component 1 clamps the silicon steel sheet, the stacking motor 24 drives the stacking gear 23 to rotate. The stacking gear 23 drives the movable seat 25 to slide inside the stacking support column 21, transferring the clamping component 1 from above the loading component 3 to above the unloading component 4. The clamping component 1 puts down the silicon steel sheet, completing the stacking of the silicon steel sheet.

[0031] The feeding component 3 includes a feeding bracket 31. The bottom of the feeding bracket 31 is fixedly connected to the stacking support column 21, and the top of the feeding bracket 31 is fixedly connected to a conveyor belt 32. The inner belt of the conveyor belt 32 has a clamping hole 33. The feeding component 3 transports the silicon steel sheet to the designated position through the conveyor belt 32, so that the clamping component 1 can clamp the silicon steel sheet. The clamping hole 33 on the conveyor belt 32 makes it easy for the inner clamp 136 to extend into the inner hole of the silicon steel sheet and clamp the silicon steel sheet using the inner hole of the silicon steel sheet.

[0032] The feeding component 4 includes a feeding bracket 41. The bottom of the feeding bracket 41 is fixedly connected to the stacking support column 21. The inner wall of the feeding bracket 41 is fixedly connected to the feeding motor 42 through a connecting frame. The rotating end of the feeding motor 42 is fixedly connected to the feeding gear 43. A feeding rack 44 meshes with one side of the feeding gear 43. A feeding plate 45 is slidably connected to the top of the feeding bracket 41. The bottom of the feeding plate 45 is fixedly connected to the top of the feeding rack 44. When the clamping component 1 and the stacking component 2 stack the silicon steel sheet onto the feeding plate 45, the feeding motor 42 drives the feeding gear 43 to rotate. The feeding gear 43 drives the feeding rack 44 to move, which in turn drives the feeding plate 45 to move forward. The feeding plate 45 has a feeding platform that lifts the silicon steel sheet. There is space under the silicon steel sheet so that when the edge of the silicon steel sheet is uneven, the secondary component 5 can reach into the bottom of the silicon steel sheet to remove it.

[0033] The specific workflow is as follows:

[0034] During operation, the suction clamp 12 uses suction to create negative pressure to lift the silicon steel sheet. When the opening area on the silicon steel sheet is too large and the suction clamp 12 cannot meet the clamping requirements, the lifting motor 131 drives the lifting gear 132 to rotate. The rotation of the lifting gear 132 drives the lifting rack 133 to descend, extending the inner clamp 136 out of the suction clamp 12 and into the inner hole of the silicon steel sheet. The inner clamp motor 134 drives the inner clamp gear 135 to rotate. The inner clamp gear 135 drives the inner clamp 136 to slide and open the inner clamp 136, using the inner hole of the silicon steel sheet to hold the silicon steel sheet. The stacking motor 24 drives the stacking gear 23 to rotate. The stacking gear 23 drives the moving seat 25 to slide inside the stacking support 21, transferring the clamping component 1 from above the loading component 3 to above the unloading component 4. The clamping component 1 lowers the silicon steel sheet, completing the stacking of the silicon steel sheet.

[0035] use Figures 7-10 The automatic silicon steel sheet stacking device according to one embodiment of the present invention will be described as follows.

[0036] like Figures 7-10 As shown, the automatic silicon steel sheet stacking device of the present invention includes a second-order component 5 comprising a second-order bracket 51. One side of the second-order bracket 51 is fixedly connected to the stacking support column 21. A second-order motor 52 is fixedly connected to the top of the second-order bracket 51. A second-order gear 53 is fixedly connected to the rotating end of the second-order motor 52. A second-order rack 54 meshes with the side of the second-order gear 53. A clamping bracket 55 is fixedly connected to the bottom of the second-order rack 54. A clamping motor 56 is fixedly connected to the bottom of the clamping bracket 55 via a connecting frame. A clamping screw 57 is fixedly connected to the rotating end of the clamping motor 56. An upper clamping bracket 58 is sleeved on and threadedly connected to the clamping screw 57. The inner wall of the upper clamping bracket 58 is slidably connected to the clamping bracket 55. An upper clamping motor 59 is fitted and fixedly connected to the end of the clamping bracket 58 away from the clamping bracket 55. An upper clamping plate 60 is fixedly connected to the rotating end of the upper clamping motor 59. A lower clamping bracket 551 is fixedly connected to the bottom side of the clamping bracket 55. A lower clamping wheel 552 is rotatably connected to the inner wall of the lower clamping bracket 551. When the edge of the silicon steel sheet is uneven, the secondary motor drives the secondary gear 53 to rotate. The secondary gear 53 drives the secondary rack 54 to slide, causing the lower clamping bracket 551, i.e. the lower clamping wheel 552, to extend under the silicon steel sheet and contact the bottom of the silicon steel sheet. The clamping motor 56 drives the clamping screw 57 to rotate, causing the upper clamping bracket 58 to move down, clamping the silicon steel sheet, and taking it out from the unloading component 4 for edge grinding and finishing.

[0037] The grinding component 6 includes a grinding base 61. One side of the grinding base 61 is fixedly connected to the receiving bracket 51. A transverse motor 62 is fixedly connected to one side of the grinding base 61 via a connecting bracket. A transverse screw 63 is fixedly connected to the rotating end of the transverse motor 62. A transverse bracket 64 is threadedly connected to the end of the transverse screw 63 away from the transverse motor 62. A longitudinal motor 65 is fixedly connected to the side of the transverse bracket 64 near the transverse motor 62 via a connecting bracket. A longitudinal screw 66 is fixedly connected to the rotating end of the longitudinal motor 65. A grinder 67 is sleeved on and threadedly connected to the longitudinal screw 66. The grinder 67 includes a grinding bracket 675. The bottom of the grinding bracket 675 is slidably connected to the transverse bracket 64. A grinding motor 671 is fixedly connected to the bottom of the grinding bracket 675. A drive wheel 672 is fixedly connected to the rotating end of the grinding motor 671. A grinding cable 673 is sleeved and slidably connected to the driving wheel 672. A driven wheel 674 is sleeved and slidably connected to the grinding cable 673. When grinding and trimming the outer edge of the silicon steel sheet, the grinding motor 671 does not need to rotate. Only the transverse motor 62 and the longitudinal motor 65 are used to drive the grinder 67 to move, so that the grinding cable 673 contacts the outer edge of the silicon steel sheet. The upper clamping motor 59 rotates, driving the silicon steel sheet to rotate, so that the outer edge of the silicon steel sheet can be ground and trimmed. When the inner hole of the silicon steel sheet winding needs to be ground, the transverse motor 62 and the longitudinal motor 65 drive the grinder 67 to move, so that the grinding cable 673 extends into the inner hole of the silicon steel sheet. The grinding motor 671 drives the driving wheel 672 to rotate, driving the grinding cable 673 to move and grind the edge of the inner hole of the silicon steel sheet until its edge flatness meets the requirements, thereby improving the quality of the silicon steel sheet stacking.

[0038] The specific workflow is as follows:

[0039] When the flatness of the outer edge of the stacked silicon steel sheets does not meet the requirements, the outer edge of the silicon steel sheets is ground and trimmed. The grinding motor 671 does not need to rotate. Only the horizontal movement motor 62 and the vertical movement motor 65 are used to drive the grinder 67 to move, so that the grinding cable 673 contacts the outer edge of the silicon steel sheet. The upper clamp motor 59 rotates, driving the silicon steel sheet to rotate, so that the outer edge of the silicon steel sheet can be ground and trimmed. When the inner hole of the silicon steel sheet winding needs to be ground, the horizontal movement motor 62 and the vertical movement motor 65 drive the grinder 67 to move, so that the grinding cable 673 extends into the inner hole of the silicon steel sheet. The grinding motor 671 drives the drive wheel 672 to rotate, driving the grinding cable 673 to move and grind the edge of the inner hole of the silicon steel sheet.

[0040] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. Automatic silicon steel sheet stacking device, comprising a stacking member (2), the outer surface of the stacking member (2) is fixedly connected with a clamping member (1), the bottom of the stacking member (2) is fixedly connected with a feeding member (3), the bottom of the feeding member (3) is fixedly connected with a discharging member (4), one side of the discharging member (4) is fixedly connected with a polishing member (6), one side of the polishing member (6) is fixedly connected with a taking member (5), characterized in that: the clamping member (1) comprises a clamping support (11), the bottom of the clamping support (11) is fixedly connected with a suction tongs (12), the inner wall of the clamping support (11) is fixedly connected with an inner hole clamp (13); the inner hole clamp (13) comprises a lifting motor (131), the outer surface of the lifting motor (131) is fixedly connected with the clamping support, the rotating end of the lifting motor (131) is fixedly connected with a lifting gear (132), the side surface of the lifting gear (132) is engaged with a lifting rack (133), one side of the lifting rack (133) is fixedly connected with an inner clamp motor (134), one side of the inner clamp motor (134) is slidingly connected with a lifting rod (137), the top of the lifting rod (137) is fixedly connected with the clamping support (11), the rotating end of the inner clamp motor (134) is fixedly connected with an inner clamp gear (135), the side surface of the inner clamp gear (135) is engaged with an inner clamp pliers (136), the outer surface of the inner clamp pliers (136) is slidingly connected with the inner clamp motor (134); the polishing member (6) comprises a polishing base (61), one side of the polishing base (61) is fixedly connected with a taking support (51), one side of the polishing base (61) is fixedly connected with a transverse movement motor (62) through a connecting frame, the rotating end of the transverse movement motor (62) is fixedly connected with a transverse movement screw rod (63), the end of the transverse movement screw rod (63) away from the transverse movement motor (62) is threadedly connected with a transverse movement support (64), one side of the transverse movement support (64) close to the transverse movement motor (62) is fixedly connected with a longitudinal movement motor (65) through a connecting frame, the rotating end of the longitudinal movement motor (65) is fixedly connected with a longitudinal movement screw rod (66), the polishing device (67) is sleeved and threadedly connected on the longitudinal movement screw rod (66).

2. The automatic lamination device for silicon steel sheets according to claim 1, characterized by: the stacking member (2) comprises a stacking support column (21), one side of the stacking support column (21) is provided with a chute, the top of the chute is fixedly connected with a stacking rack (22), the top of the stacking rack (22) is engaged with a stacking gear (23), one side of the stacking gear (23) is fixedly connected with the driving shaft of a stacking motor (24), one side of the stacking motor (24) is fixedly connected with a moving seat (25), the bottom of the moving seat (25) is fixedly connected with a supporting wheel (26), the bottom of the moving seat (25) is fixedly connected with an air cylinder (27).

3. The automatic lamination device of silicon steel sheets as claimed in claim 1, wherein: the number of the inner clamp pliers (136) is two, and they are symmetrically arranged about the rotating shaft center of the inner clamp motor (134), the top of the clamping support (11) is fixedly connected with the air cylinder (27).

4. The automatic lamination device for silicon steel sheets according to claim 1, characterized by: The feeding member (3) comprises a feeding support (31), the bottom of the feeding support (31) is fixedly connected with the stacking column (21), and the top of the feeding support (31) is fixedly connected with a conveying belt (32), and a to-be-clamped hole (33) is formed in the inner belt of the conveying belt (32).

5. The automatic silicon steel sheet stacking device according to claim 1, characterized in that: The discharging member (4) comprises a discharging support (41), the bottom of the discharging support (41) is fixedly connected with the stacking column (21), the inner wall of the discharging support (41) is fixedly connected with a discharging motor (42) through a connecting frame, the rotating end of the discharging motor (42) is fixedly connected with a discharging gear (43), one side of the discharging gear (43) is engaged with a discharging rack (44), and the top of the discharging support (41) is slidingly connected with a discharging plate (45); and the bottom of the discharging plate (45) is fixedly connected with the top of the discharging rack (44).

6. The automatic silicon steel sheet stacking device according to claim 1, characterized in that: The taking member (5) comprises a taking support (51), one side of the taking support (51) is fixedly connected with the stacking column (21), the top of the taking support (51) is fixedly connected with a taking motor (52), the rotating end of the taking motor (52) is fixedly connected with a taking gear (53), the side surface of the taking gear (53) is engaged with a taking rack (54), the bottom of the taking rack (54) is fixedly connected with a clamping-out support (55), the bottom of the clamping-out support (55) is fixedly connected with a clamping motor (56) through a connecting frame, the rotating end of the clamping motor (56) is fixedly connected with a clamping screw (57), the clamping screw (57) is sleeved and threadedly connected with an upper clamping support (58), the inner wall of the upper clamping support (58) is slidingly connected with the clamping-out support (55), one end of the upper clamping support (58) away from the clamping-out support (55) is sleeved and fixedly connected with an upper clamping motor (59), and the rotating end of the upper clamping motor (59) is fixedly connected with an upper clamping plate (60).

7. The automatic silicon steel sheet stacking device according to claim 6, characterized in that: The bottom of the clamping-out support (55) is fixedly connected with a lower clamping support (551), and the inner wall of the lower clamping support (551) is rotatably connected with a lower clamping wheel (552).

8. The automatic lamination device of silicon steel sheets as claimed in claim 1, wherein: The grinder (67) comprises a grinding support (675), the bottom of the grinding support (675) is slidingly connected with the transverse moving support (64), the bottom of the grinding support (675) is fixedly connected with a grinding motor (671), the rotating end of the grinding motor (671) is fixedly connected with a driving wheel (672), the driving wheel (672) is sleeved and slidingly connected with a grinding rope (673), and the grinding rope (673) is sleeved and slidingly connected with a driven wheel (674).

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