CN111081467B - Automatic feeding device based on transformer core silicon steel sheet lamination production - Google Patents
Automatic feeding device based on transformer core silicon steel sheet lamination production Download PDFInfo
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- CN111081467B CN111081467B CN202010012779.4A CN202010012779A CN111081467B CN 111081467 B CN111081467 B CN 111081467B CN 202010012779 A CN202010012779 A CN 202010012779A CN 111081467 B CN111081467 B CN 111081467B
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 75
- 238000003475 lamination Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 21
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000012840 feeding operation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses an automatic feeding device for producing silicon steel sheet laminations based on a transformer iron core, which belongs to the field of iron core production feeding, and comprises a vertical feeding device, a horizontal feeding device, a magnetic attraction feeding device and a frame.
Description
Technical Field
The invention relates to the field of iron core production and feeding, in particular to an automatic feeding device for producing silicon steel sheet laminations based on a transformer iron core.
Background
The transformer industry is a traditional industry, in order to enhance the transmission of magnetic flux between two windings in the production process of a transformer, an iron core needs to be added into the windings, the iron core of the transformer is used as a core part of the transformer, the quality of the iron core directly influences the technical performance, economic index and operation safety and reliability of the transformer, and therefore, the improvement of the manufacturing technology and the quality control of the iron core are very important. The iron core of a large-scale industrial transformer is usually formed by stacking silicon steel sheets. The left column, the middle column and the right column of the transformer are formed by stacking a plurality of silicon steel sheets with the same length and different widths. The silicon steel sheets with the same specification need to be stacked by a certain number of sheets to form a layer with a certain thickness, and the widths of the layers formed by stacking the silicon steel sheets with different specifications are different.
In the prior art, the feeding process of the silicon steel sheets is manually completed by technicians, and in order to adapt to the stacking sequence of the silicon steel sheets, the feeding process also has a specific sequence, operators need to stack the silicon steel sheets with the same specification into a neat base before stacking the silicon steel sheets, and take the materials in the sequence of taking the materials by a manipulator, but the manual operation of the unconventional grid brings high requirements on the tolerance and the care of the technicians, and errors are often caused by external factors; in addition, the technical operation with high strength and high precision brings fatigue and pressure to technicians, which is not beneficial to industrialized high-efficiency production.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an automatic feeding device for producing silicon steel sheet laminates based on a transformer iron core, which realizes automatic and ordered feeding operation through the cooperation of a vertical feeding device, a horizontal feeding device and a magnetic attraction feeding device, wherein two trapezoidal screw lifters and two horizontal feeding mechanisms on the vertical feeding mechanism are arranged in front and back positions, namely, two bin boxes are arranged in front and back of each layer, silicon steel sheets with different specifications can be placed, and meanwhile, the sucking operation of sucking discs moving back and forth along with a feeding module assembly is matched, so that the silicon steel sheets with different types can be replaced, namely, the silicon steel sheets with different types can be replaced without affecting the action of a lamination module.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides an automatic feeding device is used in production of transformer core silicon steel sheet lamination, includes vertical material feeding unit, horizontal material feeding unit, magnetism and inhale material feeding unit and frame, vertical material feeding unit installs around silicon steel sheet lamination, horizontal material feeding unit level sets up in vertical material feeding unit's upper end one side, magnetism is inhaled material feeding unit and is installed on the middle part top of frame, horizontal material feeding unit is located magnetism and inhale material feeding unit's below one side.
Further, the vertical feeding device comprises a material rack fixedly arranged on one side of the frame, a group of trapezoidal screw lifters and a first servo motor for driving the group of trapezoidal screw lifters are arranged at the bottom end part of the material rack, a lifting platform for a bin material box is fixedly arranged at the top end of the group of trapezoidal screw lifters, after the silicon steel sheets in the bin box on the upper seat of the magnetic seat are overlapped, the magnetic seat motor works to push the bin box of the upper seat of the magnetic seat to retract into the material rack, the first servo motor of the material rack works, the trapezoidal screw lifter ascends to a layer, the bin box of the silicon steel sheet ascends to a platform position, the magnetic seat motor works to pull the bin box of the silicon steel sheet to the upper seat of the magnetic seat, and continuous and orderly feeding is effectively realized.
Further, the number of the transverse feeding devices is two, the two transverse feeding devices are correspondingly arranged with the position of the bin material box lifting platform, the transverse feeding devices comprise a magnetic seat lower seat, a magnetic seat upper seat is arranged at the upper end of the magnetic seat lower seat, a bin box is slidably arranged at the upper end of the magnetic seat upper seat, a propelling mechanism for driving the bin box is arranged at the upper end of the magnetic seat upper seat, the propelling mechanism is used for retracting the bin box after the silicon steel sheets are stacked into a material frame, and when the bin box with the silicon steel sheets is lifted to the position of the platform by a trapezoidal screw rod lifter on the material frame, the propelling mechanism pulls the steel sheet bin box to the magnetic seat upper seat, so that the cyclic work is repeated.
Further, the propelling mechanism comprises a ball screw which is rotatably arranged at the upper end of the upper seat of the magnetic seat, a second servo motor which drives the ball screw is fixedly arranged on one side of the left end of the upper seat of the magnetic seat, a moving plate is sleeved on the ball screw in a threaded manner, the lower end face of the moving plate is slidably connected with the upper end face of the upper seat of the magnetic seat, an electric cylinder is fixedly connected with the upper end of the upper seat of the magnetic seat, an electric cylinder pushing rocker arm is fixedly connected with the telescopic end of the electric cylinder, and the retraction and the pullback of the bin material box are realized through the cooperation of the electric cylinder and the electric cylinder pushing rocker arm.
Further, a bin positioning hole corresponding to the position of the bin box is formed in the upper end of one end, close to the electric push cylinder rocker arm, of the bin box, and the bin positioning hole is easy to enable the electric push cylinder rocker arm to be in matched buckling connection with the electric push cylinder rocker arm.
Further, the upper end of the lower magnetic seat is slidably connected with an adjusting plate, one end of the lower magnetic seat is fixedly provided with a pushing motor for driving the adjusting plate, two sides of the upper end of the adjusting plate are respectively provided with rectangular cavities, racks are fixedly arranged on the opposite inner walls of the two rectangular cavities, two sides of the upper end of the lower magnetic seat are respectively and rotatably connected with gears corresponding to the positions of the rectangular cavities, the upper ends of the two gears respectively penetrate through the two rectangular cavities and are in meshed connection with the racks corresponding to the positions of the two rectangular cavities, two sides of the upper end of the lower magnetic seat are respectively and slidably connected with a group of wide racks corresponding to the positions of the two gears, each group of wide racks are arranged on two sides of the adjusting plate, the two wide racks are oppositely and symmetrically arranged on the left side and the right side of the gears, and the opposite ends of a group of wide racks are respectively connected with gears corresponding to the positions of the wide racks in a meshed manner, the upper ends of the wide racks are fixedly connected with limiting plates, each group of limiting plates extends to the upper part of the upper seat of the magnetic seat, the upper ends of each group of limiting plates are fixedly connected with nylon magnet fixing blocks, a motor of the lower seat of the magnetic seat drives an adjusting plate to move left and right in the X direction, racks on the adjusting plate drive gears to rotate, the gears drive the wide racks to move in the Y direction back and forth, the nylon magnet fixing blocks on the wide racks move in the Y direction to adapt to the different widths of the silicon steel sheets for position adjustment, and keep a certain distance with the silicon steel sheets, so that when the silicon steel sheets are sucked by a sucking disc through magnetism of a magnet, the whole stack of the silicon steel sheets can be layered, and each time one silicon steel sheet is sucked is ensured.
Further, every group the equal fixedly connected with deflector in upper end both sides of wide rack, the cavity guide way to the deflector position is offered to the bottom of regulating plate, and the cooperation of deflector and cavity guide way has effectively improved the steadiness that wide rack drove its top nylon magnet fixed block motion.
Further, material feeding unit is inhaled to magnetism includes fixed mounting in the mounting bracket of frame upper end, the mounting bracket is cross structure, the one end fixedly connected with of mounting bracket corresponds with transverse feeding device position's material loading module, the bottom fixed mounting of material loading module has the sucking disc, and the sucking disc is located the top of magnetic force seat upper seat, through the cooperation of material loading module and sucking disc, realizes that the sucking disc can nimble motion on the magnetic force seat upper seat of setting up around to the storehouse magazine on the transverse feeding mechanism in fine absorption front and back position.
Further, the feeding module assembly comprises an electric sliding rail fixedly mounted on the side wall of the mounting frame, an electric sliding block is slidably mounted on the electric sliding rail, an air suction device is fixedly mounted on the electric sliding block, and the sucking disc is fixedly mounted at the bottom end of the air suction device.
Further, the number of the sucking discs is two, a U-shaped air duct is fixedly arranged at the bottom end of the air suction device, and the two sucking discs are respectively arranged at two ends of the lower side of the U-shaped air duct.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, through the cooperation of the vertical feeding device, the horizontal feeding device and the magnetic attraction feeding device, automatic and ordered feeding operation is realized, the trapezoidal screw rod lifter on the vertical feeding mechanism and the horizontal feeding mechanism are both provided with two, the front and back positions are distributed, namely, two bin boxes are arranged on the front and back of each layer, silicon steel sheets of different specifications can be placed, and meanwhile, the suction operation of the sucking discs moving back and forth along with the feeding module assembly is matched, so that the silicon steel sheets of different types are replaced, namely, the actions of replacing the silicon steel sheets of different types without affecting the lamination module are realized.
(2) The motor of the lower seat of the magnetic seat drives the regulating plate to move left and right in the X direction, the rack on the regulating plate drives the gear to rotate, the gear drives the wide rack to move back and forth in the Y direction, the nylon magnet fixing block on the wide rack moves in the Y direction to adapt to different widths of the silicon steel sheets for position adjustment, and a certain distance is kept between the nylon magnet fixing block and the silicon steel sheets, so that when the silicon steel sheets are sucked by the sucking disc through the magnetism of the magnet, the whole stack of silicon steel sheets can be layered, and each time of sucking of one silicon steel sheet is ensured.
(3) The electric cylinder on the transverse feeding device is matched with the electric cylinder pushing rocker arm, so that the electric cylinder is connected with the trapezoidal screw rod lifter on the vertical feeding device for operation, the bin material box is effectively retracted and pulled back, and the cyclic reciprocating feeding is completed.
(4) Through the cooperation of electronic slide rail and electronic slider, then effectively realize driving the sucking disc and carry out the motion of fore-and-aft direction to can realize that the sucking disc moves in a flexible way on the magnetic force seat upper seat that sets up around, with fine absorption the silicon steel sheet in the storehouse magazine on the horizontal feeding mechanism in the front-back position, when carrying out the clamp of material for manipulator among the prior art simultaneously, the operation is inhaled to magnetism can not drunk the surface of silicon steel sheet and cause wearing and tearing, and need not adjust the contained angle and can realize absorbing the silicon steel sheet of different specification sizes.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic view of a part of the three-dimensional structure of the joint of the vertical feeding device, the horizontal feeding device and the magnetic attraction feeding device;
FIG. 3 is a schematic perspective view of a vertical feeder of the present invention;
FIG. 4 is a schematic perspective view of a lateral feeding device according to the present invention;
FIG. 5 is an exploded view of the lateral feed device of the present invention;
FIG. 6 is a schematic perspective view of the bin box of the invention;
FIG. 7 is a schematic perspective view showing the joint between the lower base and the upper base of the magnetic base according to the present invention;
FIG. 8 is a schematic perspective view of the lower and upper magnetic bases of the present invention before installation;
FIG. 9 is a top view of the invention at the adjustment plate;
FIG. 10 is a schematic view of the bottom structure of the adjusting plate of the present invention;
fig. 11 is a schematic view of a part of a three-dimensional structure of a magnetic attraction feeding device of the invention.
The reference numerals in the figures illustrate:
the feeding device comprises a vertical feeding device 1, a material rack 1-1, a first servo motor 1-2, a trapezoidal screw elevator 1-3, a feed bin box 1-4, a transverse feeding device 2, a magnetic seat lower seat 2-1, a pushing motor 2-11, a regulating plate 2-12, a hollow guide groove 2-121, a rack 2-13, a gear 2-14, a wide rack 2-15, a nylon magnet fixing block 2-16, a guide plate 2-17, a magnetic seat upper seat 2-2, a second servo motor 2-21, a moving plate 2-22, an electric cylinder 2-23, an electric push cylinder rocker arm 2-24, a ball screw 2-25, a feed bin box 2-3, a feed bin positioning hole 2-31, a magnetic suction feeding device 3-1, an electric slide rail 3-1, an electric slide block 3-3, a suction device 3-4, a suction cup 3-5 and a frame 4.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1, an automatic feeding device for producing silicon steel sheet lamination based on transformer core comprises a vertical feeding device 1, a transverse feeding device 2, a magnetic attraction feeding device 3 and a frame 4, wherein the vertical feeding device 1 is installed around the silicon steel sheet lamination device, the silicon steel sheet lamination device is used for lamination operation of silicon steel sheets, the automatic feeding device is in the prior art, the transverse feeding device 2 is horizontally arranged on one side of the upper end of the vertical feeding device 1, the magnetic attraction feeding device 3 is installed on the top end of the middle of the frame 4, the transverse feeding device 2 is located on one side below the magnetic attraction feeding device 3, and automatic and ordered feeding operation is realized through cooperation of the vertical feeding device 1, the transverse feeding device 2 and the magnetic attraction feeding device 4, so that silicon steel sheets of different types are reloaded without affecting actions of lamination modules.
Referring to fig. 2-3, the vertical feeding device 1 includes a material rack 1-1 fixedly mounted on one side of a frame 4, a group of trapezoidal screw lifters 1-3 and a first servo motor 1-2 for driving the group of trapezoidal screw lifters 1-3 are mounted at the bottom end of the material rack 1-1, the number of the group of trapezoidal screw lifters 1-3 is two, the first servo motor 1-2 can drive the trapezoidal screw lifters 1-3 to lift after being started, the top end of the group of trapezoidal screw lifters 1-3 is fixedly provided with a lifting platform for a bin material box, the lifting platform for the bin material box is used for propping up the bin material box 2-3 transferred to the transverse feeding device 2, and meanwhile, a person skilled in the art can set a guide column for guiding the bin material box on the lifting platform for lifting platform so as to improve the lifting stability of the lifting platform for the bin material box.
Referring to fig. 2-6, the number of the transverse feeding devices 2 is two, the two transverse feeding devices 2 are arranged corresponding to the positions of a group of bin box lifting platforms, and are used for receiving bin boxes 2-3 lifted by the bin box lifting platforms, the transverse feeding devices 2 comprise a magnetic base lower base 2-1, a magnetic base upper base 2-2 is installed at the upper end of the magnetic base lower base 2-1, a bin box 2-3 is installed at the upper end of the magnetic base upper base 2-2 in a sliding manner, a propelling mechanism for driving the bin boxes 2-3 is installed at the upper end of the magnetic base upper base 2-2, the propelling mechanism is used for retracting the bin boxes 2-3 after the silicon steel sheets are stacked into a material frame 1-1, and after the trapezoid screw rod lifter 1-3 on the material frame 1-1 lifts the bin box 2-3 with the silicon steel sheets to the platform position, the propelling mechanism pulls the steel sheet bin boxes 2-2 to the magnetic base upper base 2-2, so that cyclic operation is performed, feeding is not required, and the feeding order and the automation degree is high.
Referring to fig. 7, specifically, the propelling mechanism includes a ball screw 2-25 rotatably mounted on an upper end of a magnetic base upper seat 2-2, a second servo motor 2-21 driving the ball screw 2-25 is fixedly mounted on one side of a left end of the magnetic base upper seat 2-2, a moving plate 2-22 is sleeved on the ball screw 2-25, a lower end face of the moving plate 2-22 is slidably connected to an upper end face of the magnetic base upper seat 2-2, bottom ends of the moving plate 2-22 are slidably connected to the magnetic base upper seat 2-2 through sliding blocks twice, a certain guiding function is achieved for movement of the moving plate 2-22, an electric cylinder 2-23 is fixedly connected to an upper end of the magnetic base upper seat 2-2, an electric pushing cylinder rocker arm 2-24 is fixedly connected to a telescopic end of the electric cylinder 2-23, a bin box 2-3 is retracted and pulled back through cooperation of the electric cylinder 2-23 and the electric pushing cylinder rocker arm 2-24, a locating hole 2-31 corresponding to a bin position of the bin box 2-3 is formed in an upper end of the bin box 2-3 near to the electric pushing cylinder 2-24, and the bin box 2-3 is easily buckled with the bin box 2-3 and is easily pulled back to be matched with the bin box 2-3.
More specific operations are: when the magnetic seat upper seat 2-2 and the silicon steel sheets in the bin box 2-3 positioned at the front side are stacked, the motor 2-21 on the magnetic seat works, the bin box 2-3 positioned at the front side of the magnetic seat upper seat 2-2 is pushed to retract into the material frame 1-1, the first servo motor 1-2 on the material frame 1-1 works, the trapezoidal screw rod lifter 1-3 ascends to a layer, the bin box 2-3 with the silicon steel sheets ascends to the platform position, the motor 2-21 on the magnetic seat works, the bin box 2-2 with the silicon steel sheets is pulled to the magnetic seat upper seat 2-2 positioned at the front side, continuous and orderly feeding is effectively realized, meanwhile, the magnetic feeding device 3 continues to move to the position of the upper part of the bin box positioned at the rear side of the magnetic seat upper seat 2-2, the magnetic feeding device 3 places the silicon steel sheets at the position on a subsequent positioning mechanism, and the positioning mechanism realizes pre-stacking of the fed silicon steel sheets, so that the silicon steel sheets with different types are replaced.
Referring to fig. 7-8, an adjusting plate 2-12 is slidably connected to the upper end of a lower magnetic seat 2-1, a pushing motor 2-11 for driving the adjusting plate 2-12 is fixedly mounted at one end of the lower magnetic seat 2-1, rectangular cavities are respectively formed at two sides of the upper end of the adjusting plate 2-12, racks 2-13 are fixedly mounted on opposite inner walls of the two rectangular cavities, gears 2-14 corresponding to the positions of the rectangular cavities are rotatably connected to two sides of the upper end of the lower magnetic seat 2-1, the upper ends of the two gears 2-14 penetrate through the two rectangular cavities respectively and are engaged with racks 2-13 corresponding to the positions of the two rectangular cavities, the racks 2-13 can drive the gears 2-14 to rotate when moving along with the adjusting plate 2-12, a group of wide racks 2-15 corresponding to the positions of the two gears 2-14 are slidably connected to each other, each group of wide racks 2-15 is arranged at two sides of the adjusting plate 2-12, the two groups of wide racks 2-15 are symmetrically arranged at two sides of the adjusting plate 2-12, the two groups of wide racks 2-15 are engaged with the corresponding to the two racks 2-14 are fixedly connected to the upper ends of the upper magnetic seat 2-16, the two groups of the two racks 2-14 are respectively engaged with the upper ends of the two racks 2-14 are fixedly arranged at opposite sides of the upper ends of the upper plates of the two racks 2-14, and the upper ends of the upper magnetic seat are engaged with the corresponding racks 2-15 respectively, the nylon magnet fixing blocks 2-16 which are oppositely arranged can be mutually close to or far away from each other in the process of moving along with the wide racks 2-15, so that the limit can be adapted to limit silicon steel sheets with different width specifications.
Referring to fig. 9-10, two sides of the upper end of each group of wide racks 2-15 are fixedly connected with a guide plate 2-17, a hollow guide groove 2-121 corresponding to the position of the guide plate 2-17 is formed in the bottom end of the adjusting plate 2-12, and the guide plate 2-17 is matched with the hollow guide groove 2-121, so that the stability of the movement of the wide racks 2-15 driving the top nylon magnet fixing blocks 2-16 is effectively improved;
referring to fig. 8, a motor 2-11 of a lower seat 2-1 of a magnetic seat drives an adjusting plate 2-12 to move left and right in an X direction, a rack 2-13 on the adjusting plate 2-12 drives a gear 1-14 to rotate, the gear 2-14 drives a wide rack 2-15 to move forward and backward in a Y direction, a nylon magnet fixing block 2-16 on the wide rack 2-15 moves in the Y direction to adapt to different widths of silicon steel sheets for position adjustment, and a certain distance is kept between the nylon magnet fixing block and the silicon steel sheets, so that when the silicon steel sheets are sucked by a sucking disc 3-5 through magnetism of a magnet, the whole stack of the silicon steel sheets can be layered, and each time one silicon steel sheet is sucked is ensured.
Referring to fig. 2 and 11, the magnetic feeding device 3 includes a mounting frame 3-1 fixedly mounted at the upper end of a frame 4, the mounting frame 3-1 is in a cross structure, one end of the mounting frame 3-1 is fixedly connected with a feeding module assembly corresponding to the position of the transverse feeding device 2, the bottom end of the feeding module assembly is fixedly provided with a sucker 3-5, and the sucker 3-5 is positioned above the upper seat 2-2 of the magnetic seat, the feeding module assembly comprises an electric sliding rail 3-2 fixedly arranged on the side wall of the mounting frame 3-1, an electric sliding block 3-3 is slidably arranged on the electric sliding rail 3-2, a suction device is fixedly arranged on the electric sliding block 3-3, the sucker 3-5 is fixedly arranged at the bottom end of the suction device, the number of the suckers 3-5 is two, the bottom end of the suction device is fixedly provided with a U-shaped air duct, and two suckers 3-5 are respectively arranged at two ends of the lower side of the U-shaped air duct, the air suction device is matched with the suckers 3-5 to realize the adsorption and fixation of the bin material box 2-3, by the coordination of the electric slide rail 3-2 and the electric slide block 3-3, the sucker 3-5 is effectively driven to move in the front-back direction, so as to realize that the sucker 3-5 flexibly moves on the upper seat 2-2 of the magnetic seat which is arranged in front and back, when the silicon steel sheets in the bin material boxes 2-3 on the transverse feeding mechanism at the front and rear positions are well sucked, compared with the manipulator in the prior art for clamping materials, the surface of the silicon steel sheet is not abraded due to the magnetic attraction operation, and the silicon steel sheets with different specifications and sizes can be sucked without adjusting an included angle.
When the feeding device is used, as the two trapezoidal screw lifters 1-3 and the two transverse feeding mechanisms 2 on the vertical feeding mechanism 1 are arranged, the front and rear positions are distributed, namely the front and rear bin boxes 2-3 of each layer can be used for placing silicon steel sheets with different specifications, and the action process is as follows: after the silicon steel sheets in the bin box 2-3 on the upper seat 2-2 of the magnetic seat at the front side are stacked, the second servo motor 2-21 of the magnetic seat works, the bin box 2-3 of the upper seat 2-2 of the magnetic seat is pushed to retract into the material frame 1-1 through the cooperation of the ball screw 2-25 and the moving plate 2-22, the first servo motor 1-2 on the material frame 1-1 works, the trapezoidal screw lifter 1-3 is enabled to lift one layer to lift the bin box 3 of the silicon steel sheets to the platform position, the motor 2-21 of the magnetic seat works, the bin box 2-2 with the silicon steel sheets is pulled to the upper seat 2-2 of the magnetic seat at the front side, meanwhile, the feeding module component continues to move to the upper seat 2-2 of the magnetic seat at the rear side, the silicon steel sheets at the position are sucked by the suction disc 2-3 to be placed on a positioning structure in the prior art and are subjected to subsequent silicon steel sheet lamination operation through the silicon sheet lamination device, which is not a technical point required to be protected in the invention, and excessive steps are not repeated in the invention.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (7)
1. Automatic feeding is used in production based on transformer core silicon steel sheet lamination, including vertical material feeding unit (1), horizontal material feeding unit (2), magnetism inhale material feeding unit (3) and frame (4), its characterized in that: the vertical feeding device (1) is arranged around the silicon steel sheet lamination device, the horizontal feeding device (2) is horizontally arranged on one side of the upper end of the vertical feeding device (1), the magnetic feeding device (3) is arranged on the top end of the middle of the frame (4), the horizontal feeding device (2) is arranged on one side below the magnetic feeding device (3), the number of the horizontal feeding devices (2) is two, the two horizontal feeding devices (2) are correspondingly arranged with the positions of a group of bin material box lifting platforms, the horizontal feeding device (2) comprises a magnetic base lower base (2-1), the upper end of the magnetic base lower base (2-1) is provided with a magnetic base upper base (2-2), the upper end of the magnetic base upper base (2-2) is slidably provided with a bin box (2-3), the upper end of the magnetic base upper base (2-2) is provided with a propelling mechanism for driving the bin box (2-3), the propelling mechanism comprises a ball screw (2-25) rotatably arranged on the upper end of the magnetic base upper base (2-2), the ball screw (2-25) is fixedly sleeved on one side of the ball screw (2-25) of the ball screw (2-25), the lower end face of the moving plate (2-22) is connected to the upper end face of the upper seat (2-2) of the magnetic seat in a sliding manner, the upper end of the upper seat (2-2) of the magnetic seat is fixedly connected with an electric cylinder (2-23), and the telescopic end of the electric cylinder (2-23) is fixedly connected with an electric cylinder pushing rocker arm (2-24);
the upper end of the lower magnetic seat (2-1) is slidably connected with an adjusting plate (2-12), one end of the lower magnetic seat (2-1) is fixedly provided with a pushing motor (2-11) for driving the adjusting plate (2-12), rectangular cavities are respectively formed in two sides of the upper end of the adjusting plate (2-12), racks (2-13) are fixedly arranged on the opposite inner walls of the two rectangular cavities, gears (2-14) corresponding to the positions of the rectangular cavities are respectively and rotatably connected to the two sides of the upper end of the lower magnetic seat (2-1), the upper ends of the two gears (2-14) penetrate through the two rectangular cavities respectively and are in meshed connection with racks (2-13) corresponding to the positions of the two gears, a group of wide racks (2-15) corresponding to the positions of the two gears (2-14) are respectively and slidably connected to the two sides of the upper end of the lower magnetic seat (2-1), each group of wide racks (2-15) are arranged on two sides of the adjusting plate (2-12), the two wide racks (2-15) are symmetrically arranged on the two sides of the two wide racks (2-14) and are in meshed connection with one end of the corresponding to the two racks (2-14) and are in fixed connection with the two sides of the corresponding racks (2-14), the upper ends of the limiting plates of each group extend to the upper part of the upper seat (2-2) of the magnetic seat, and the upper ends of the limiting plates of each group are fixedly connected with nylon magnet fixing blocks (2-16).
2. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 1, wherein: the vertical feeding device (1) comprises a material rack (1-1) fixedly arranged on one side of a frame (4), a group of trapezoidal screw lifters (1-3) and a first servo motor (1-2) for driving the group of trapezoidal screw lifters (1-3) are arranged at the bottom end part of the material rack (1-1), and a lifting platform for a bin is fixedly arranged at the top end of the group of trapezoidal screw lifters (1-3).
3. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 1, wherein: the upper end of one end, close to the electric cylinder pushing rocker arm (2-24), of the bin box (2-3) is provided with a bin positioning hole (2-31) corresponding to the position of the bin box.
4. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 1, wherein: guide plates (2-17) are fixedly connected to two sides of the upper end of each group of wide racks (2-15), and hollow guide grooves (2-121) opposite to the guide plates (2-17) are formed in the bottom ends of the adjusting plates (2-12).
5. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 1, wherein: the magnetic feeding device (3) comprises a mounting frame (3-1) fixedly mounted at the upper end of a frame (4), the mounting frame (3-1) is of a cross structure, one end of the mounting frame (3-1) is fixedly connected with a feeding module assembly corresponding to the position of the transverse feeding device (2), the bottom end of the feeding module assembly is fixedly provided with a sucker (3-5), and the sucker (3-5) is located above the upper seat (2-2) of the magnetic seat.
6. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 5, wherein: the feeding module assembly comprises an electric sliding rail (3-2) fixedly arranged on the side wall of a mounting frame (3-1), an electric sliding block (3-3) is slidably arranged on the electric sliding rail (3-2), an air suction device is fixedly arranged on the electric sliding block (3-3), and a sucking disc (3-5) is fixedly arranged at the bottom end of the air suction device.
7. The automatic feeding device for producing transformer core-based silicon steel sheet laminations according to claim 6, wherein: the number of the sucking discs (3-5) is two, a U-shaped air duct is fixedly arranged at the bottom end of the air suction device, and the two sucking discs (3-5) are respectively arranged at two ends of the lower side of the U-shaped air duct.
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| CN202010012779.4A CN111081467B (en) | 2020-01-07 | 2020-01-07 | Automatic feeding device based on transformer core silicon steel sheet lamination production |
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| CN112103063B (en) * | 2020-08-07 | 2021-12-31 | 山东电力设备有限公司 | Full-automatic bonding device and process method for magnetic shielding of transformer |
| CN112193869A (en) * | 2020-10-31 | 2021-01-08 | 浙江希望机械有限公司 | A clapboard buffer silo |
| CN112520415B (en) * | 2020-12-16 | 2022-05-06 | 海安上海交通大学智能装备研究院 | Automatic stacked material level warehouse |
| CN113555207B (en) * | 2021-06-09 | 2023-04-11 | 南通思瑞机器制造有限公司 | Feeding system for silicon steel sheet stacking |
| CN113470959B (en) * | 2021-07-01 | 2023-03-10 | 特富特电磁科技(洛阳)有限公司 | An iron core lamination device with the function of reducing wear for transformer production |
| CN113921264B (en) * | 2021-11-18 | 2022-05-27 | 江苏北辰互邦电力股份有限公司 | Automatic lamination production equipment for silicon steel sheets of power transformer |
| CN115331945B (en) * | 2022-09-14 | 2024-11-08 | 江西赣中变压器有限公司 | Transformer core lamination device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1071441A (en) * | 1996-08-28 | 1998-03-17 | Om Kogyo Kk | Automatic feeding device for sheet material |
| CN105702445B (en) * | 2016-02-24 | 2017-10-17 | 长沙长泰机器人有限公司 | Automatic laminating assembly method and system |
| CN205998648U (en) * | 2016-07-28 | 2017-03-08 | 意力(广州)电子科技有限公司 | A kind of device for shifting automatically bin for product |
| CN207372649U (en) * | 2017-08-16 | 2018-05-18 | 杭州泰尚机械有限公司 | A kind of right end assembly machine of fuel pump automatic assembly line |
| CN107393713B (en) * | 2017-09-20 | 2019-01-22 | 广东工业大学 | Transformer silicon steel lamination equipment and its correction and positioning device |
| CN107867565A (en) * | 2017-12-08 | 2018-04-03 | 海安交睿机器人科技有限公司 | Transformer core silicon-steel automatic docking device |
| CN108922770B (en) * | 2018-09-26 | 2024-03-26 | 江苏北辰互邦电力股份有限公司 | Lamination device of automatic lamination production system of silicon steel sheets of power transformer based on cooperation of multiple mechanical arms |
| CN209113064U (en) * | 2018-11-29 | 2019-07-16 | 佛山市昆丽电气有限公司 | A kind of feeding device of iron core silicon-steel sheet |
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