CN116994870A - Large-scale silicon steel sheet shearing and stacking function integration device and method - Google Patents
Large-scale silicon steel sheet shearing and stacking function integration device and method Download PDFInfo
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- CN116994870A CN116994870A CN202310757587.XA CN202310757587A CN116994870A CN 116994870 A CN116994870 A CN 116994870A CN 202310757587 A CN202310757587 A CN 202310757587A CN 116994870 A CN116994870 A CN 116994870A
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 175
- 238000010008 shearing Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000010354 integration Effects 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 217
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 45
- 230000007704 transition Effects 0.000 claims description 45
- 230000000903 blocking effect Effects 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 6
- 230000001154 acute effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002360 preparation method 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- 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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
Abstract
The application relates to a large-scale silicon steel sheet shearing and stacking function integrating device and method, wherein the device comprises a shearing mechanism and a stacking mechanism, a feeding belt is arranged between the shearing mechanism and the stacking mechanism, and the stacking mechanism at least comprises a first material conveying belt, a second material conveying belt, a third material conveying belt, a fourth material conveying belt, a moving piece and a rotating piece; the first material conveying belt, the second material conveying belt, the third material conveying belt and the fourth material conveying belt are respectively provided with an adsorption piece for adsorbing the silicon steel sheet or releasing the suction force to the silicon steel sheet; the first material conveying belt, the second material conveying belt and the fourth material conveying belt are positioned at one end of the feeding belt far away from the shearing mechanism and are sequentially arranged along the feeding direction of the feeding belt, the third material conveying belt is positioned at one side of the second conveying belt, and the moving part is used for driving the second material conveying belt and the third material conveying belt to alternately move between the first material conveying belt and the fourth material conveying belt; the rotating piece is used for driving the first material conveying belt or the fourth material conveying belt to rotate; the application has the effect of improving the stacking efficiency of the silicon steel sheets.
Description
Technical Field
The application relates to the technical field of silicon steel sheet production, in particular to a large-scale silicon steel sheet shearing and stacking function integration device and method.
Background
In the production process of the transformer, in order to enhance the transmission of magnetic flux between two windings, an iron core needs to be added into the windings, but the iron core of a large-scale industrial transformer is usually formed by stacking silicon steel sheets, and the final stacked and formed shape is like a Chinese character 'ri' as shown in fig. 1.
As can be seen from fig. 1, the "sun" structure is formed by stacking five kinds of sheet shapes with different shapes, in the actual production process, a rectangular silicon steel sheet is cut into the five kinds of sheet shapes by a cutting device, then the sheet shapes are sequentially grabbed or adsorbed to a stacking table by a mechanical arm or an adsorption piece such as a movable vacuum chuck, and the sheet materials are pressed down to the stacking table, and then the operations of taking and stacking are repeated until the stacking thickness meets the specified requirement, and then the stacking operation is completed.
For the related art, the inventor found that in the process of stacking materials by the above means, the adsorbing members such as a mechanical arm or a movable vacuum chuck need to be frequently reciprocated between the shearing device and the stacking table, and the time for reciprocation is often not easy to be matched with the high-speed discharging speed of the shearing device, that is, the discharging position of the shearing device is caused to have sheet stacking, and in order to avoid sheet stacking, the general solution is to slow down the discharging speed of the shearing device, but the solution reduces the automation degree and efficiency in the process of shearing and stacking silicon steel sheets, so the improvement is needed.
Disclosure of Invention
In order to improve the automation degree and efficiency of silicon steel sheet shearing and stacking, the application provides a large-scale silicon steel sheet shearing and stacking function integration device and method.
In a first aspect, the application provides a large-scale silicon steel sheet shearing and stacking function integrating device, which adopts the following technical scheme:
the large-scale silicon steel sheet shearing and stacking function integrated device comprises a shearing mechanism and a stacking mechanism, wherein a feeding belt is arranged between the shearing mechanism and the stacking mechanism, and the stacking mechanism at least comprises a first material conveying belt, a second material conveying belt, a third material conveying belt, a fourth material conveying belt, a moving part and a rotating part; the first material conveying belt, the second material conveying belt, the third material conveying belt and the fourth material conveying belt are respectively provided with an adsorption piece for adsorbing the silicon steel sheet or releasing the suction force to the silicon steel sheet;
the first conveying belt, the second conveying belt and the fourth conveying belt are positioned at one end of the feeding belt far away from the shearing mechanism and are sequentially arranged along the feeding direction of the feeding belt so as to be used for receiving and conveying silicon steel sheets on the feeding belt, the third conveying belt is positioned at one side of the second conveying belt, and the moving piece is used for driving the second conveying belt and the third conveying belt to alternately move between the first conveying belt and the fourth conveying belt; the rotating piece is used for driving the first material conveying belt or the fourth material conveying belt to rotate.
By adopting the technical scheme, the shearing mechanism is used for shearing the silicon steel sheets into the silicon steel sheet shapes required to be stacked, the feeding belt is used for sequentially conveying the silicon steel sheets sheared by the shearing mechanism to the stacking mechanism, and the stacking mechanism has the function of conveying and stacking at the same time, so that the stacking efficiency is improved, the stacking operation can be matched with the high-speed shearing discharging operation, and the overall efficiency of shearing and stacking the silicon steel sheets is finally improved. Specifically, during stacking, the first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt all have adsorption and conveying functions, so that the first silicon steel sheet is adsorbed and conveyed to the second conveying belt through the first conveying belt, the second conveying belt and the third conveying belt are driven to move through the moving part, the third conveying belt is enabled to move between the first conveying belt and the fourth conveying belt, the adsorption part on the second conveying belt is used for releasing the suction force on the first silicon steel sheet, so that the first silicon steel sheet is discharged, the first conveying belt is used for conveying the second silicon steel sheet to the third conveying belt, then the second conveying belt is driven to move between the first conveying belt and the fourth conveying belt through the moving part, and the adsorption part on the third conveying belt is used for releasing the suction force on the second silicon steel sheet, so that the second silicon steel sheet is discharged; then, continuously conveying the third silicon steel sheet to a second conveying belt through a first conveying belt, and directly releasing the third silicon steel sheet through an adsorption piece on the second conveying belt to realize blanking, wherein the blanking position of the third silicon steel sheet is just positioned between the first silicon steel sheet and the second silicon steel sheet; and then, continuously conveying and adsorbing a fourth sheet material to the fourth conveying belt through the first conveying belt and the second conveying belt, directly adsorbing a fifth silicon steel sheet through the first conveying belt, and finally, respectively driving the fourth conveying belt and the first conveying belt to rotate to be perpendicular to the second conveying belt through a rotating piece and then discharging so as to stack the five silicon steel sheets to form a Chinese character 'ri'.
Preferably, the stacking mechanism further comprises a frame, wherein the first material conveying belt, the second material conveying belt, the third material conveying belt and the fourth material conveying belt comprise rotating rollers rotatably connected to the frame, material belt bodies sleeved on the rotating rollers, and a first motor for driving the rotating rollers to rotate; the adsorption piece comprises a magnet piece, a demagnetizing piece and a pressing cylinder, the material belt body is located on the periphery of the corresponding magnet piece, the demagnetizing piece is used for controlling the magnet piece to move in the direction away from or close to the material belt body, and a through hole for the pressing cylinder to penetrate is formed in the side wall of the material belt body close to the magnet piece to penetrate.
Through adopting above-mentioned technical scheme, because silicon steel sheet has magnetic force, it can inhale mutually with magnet piece magnetism, therefore the silicon steel sheet will be adsorbed to first pass material area or second pass material area or third pass material area or fourth pass material area to realize the conveying to the silicon steel sheet through the transmission effect of material area body, first motor and commentaries on classics roller, and when the unloading is folded to needs, drive the magnet piece through the demagnetizer and move towards the direction of keeping away from the material area body, run through the through-hole and push down the silicon steel sheet through the material pressing cylinder simultaneously, so that the silicon steel sheet is when breaking away from the magnetic adsorption with the magnet piece, by the quick pressure down to the stack bench of predetermineeing.
Preferably, the stacking mechanism further comprises a transition material conveying belt and a reversing assembly, wherein the transition material conveying belt is located above the first material conveying belt, the reversing assembly is arranged at one end of the feeding belt, close to the first material conveying belt, and is used for conveying silicon steel sheets on the feeding belt to the first material conveying belt or the transition material conveying belt, and the transition material conveying belt is used for conveying silicon steel sheets on the second material conveying belt or the third material conveying belt.
Through adopting above-mentioned technical scheme, when the first material conveying area rotates to fold the fifth silicon steel sheet, the accessible switching-over subassembly is with the silicon steel sheet that follow-up follow on the pay-off area was carried to the transition material conveying on to realize the butt joint pay-off with the second material conveying area through the transition material conveying area, after the reset is rotated again to first material conveying area, the rethread switching-over subassembly is carried the silicon steel sheet that the pay-off was carried on the pay-off area again to first material conveying area, promptly, through setting up the transition material conveying area and realizing uninterrupted, the pay-off of not shutting down, fold the material operation in the rotation of first material conveying area, further improve the folding efficiency to the silicon steel sheet.
Preferably, the stacking mechanism further comprises a guide plate arranged at the end part of the first conveying belt and the end part of the transition conveying belt, the guide plate is positioned at one end of the first conveying belt and the end part of the transition conveying belt, which is away from the feeding belt, each guide plate comprises two sub-plates distributed up and down, a gap for a silicon steel sheet to pass through is reserved between the two sub-plates on the same guide plate, and the gap faces the lower surface of the second conveying belt.
Through adopting above-mentioned technical scheme, the setting of deflector plays direction and spacing effect in the conveying process of silicon steel sheet to make silicon steel sheet can be conveyed to the second from first conveying area or transition conveying area on the conveying of stable.
Preferably, a baffle plate is arranged above the transition material conveying belt, a material passing space for a silicon steel sheet to pass through is reserved between the baffle plate and the transition material conveying belt, and limiting plates are symmetrically arranged on the material conveying belt, the transition material conveying belt, the first material conveying belt, the second material conveying belt, the third material conveying belt and the fourth material conveying belt, the limiting plates are arranged on two sides of the conveying direction, and a material feeding space for a single silicon steel sheet to pass through is reserved between the two symmetrically arranged limiting plates.
By adopting the technical scheme, the baffle plate is used for avoiding the silicon steel sheet from flying out of the transition conveyor belt due to the excessively high conveying speed when the silicon steel sheet is conveyed from the feeding belt to the upper surface of the transition conveyor belt; the setting of limiting plate can play the restriction silicon steel sheet and pass the material area, first material area, second material area, third material area and fourth material area on the feeding belt, transition and pass the material area, and the accurate stable absorption of magnet piece to the silicon steel sheet is realized to and the accurate steady swager of swager cylinder to the silicon steel sheet.
Preferably, a dust removing component is arranged between the two limiting plates which are symmetrically arranged, and the dust removing component is used for removing dust impurities on the outer surface of the silicon steel sheet in the transmission process.
Through adopting above-mentioned technical scheme, the setting of dust removal subassembly is used for the dust of clearance silicon steel sheet surface, and this significance of setting lies in: on one hand, the accuracy of measuring and calculating the thickness of the stacked silicon steel sheets is improved, and on the other hand, the adsorption stability of the magnet sheets to the outer surfaces of the silicon steel sheets is improved.
Preferably, the dust removing assembly comprises a gas conveying part, a gas outlet pipe and a sealing part, wherein the gas outlet pipe is communicated with the gas outlet end of the gas conveying part, the gas inlet end of the gas conveying part is communicated with a gas source, the gas outlet pipe penetrates through a limiting plate on one side of the gas outlet pipe, the pipe orifice of the gas outlet pipe faces the outer surface of the silicon steel sheet, a dust outlet is formed in the other side of the limiting plate in a penetrating mode, the dust outlet is opposite to the pipe orifice of the gas outlet pipe, and the sealing part is used for opening and closing the dust outlet.
Through adopting above-mentioned technical scheme, blow air to the silicon steel sheet surface through the gas transmission spare to make the dust on silicon steel sheet surface be blown to the dust outlet, can open the sealing member in advance and make the dust discharge through the dust outlet, and when need not to remove dust, close the dust outlet through the sealing member, in order to avoid the dust outlet to block up.
Preferably, the sealing piece comprises a telescopic piece and a light sealing block, the light sealing block is connected onto the limiting plate in a sliding mode, the telescopic direction of the telescopic piece is parallel to the sliding direction of the light sealing block, when the telescopic piece is not deformed, the light sealing block is sealed at the dust outlet, and a gas collecting gap is formed in the side wall of the light sealing block, facing the pipe orifice of the gas outlet pipe.
Through adopting above-mentioned technical scheme, when gas from outlet duct mouth of pipe spun concentrates in gas collection breach department, and when the gas that gathers reaches the specified quantity, light shutoff piece will remove and compress the extensible member under the butt pushing action of air current to make dust follow the gap department between shutoff piece and the dust outlet discharge, when outlet duct mouth of pipe outletting air current reduces, light shutoff piece will be under the extension reset action of extensible member the dust outlet of shutoff again.
Preferably, the light blocking block is a hollow sphere, a plurality of filtering holes communicated with the hollow position are formed in the spherical direction of the light blocking block, the light blocking block is rotatably connected to the end part of the telescopic piece, and a sliding groove for sliding of the light blocking block is formed in the limiting plate; the sliding groove is internally provided with a circulating pipe in an inserting way, the circulating pipe is positioned at one side of the light blocking block, which is away from the dust outlet, the circulating pipe is communicated with the dust outlet through a filtering hole, and the other end of the circulating pipe is communicated with the air inlet end of the air conveying piece.
Through adopting above-mentioned technical scheme, filter the air that has the dust through light shutoff piece filtration to carry, convey the air after filtering to the inlet end of gas transmission spare again through the circulating pipe to realize cyclic utilization.
In a second aspect, the application also discloses a method for integrating the shearing and stacking functions of the large-scale silicon steel sheet, which comprises the following steps:
shearing five silicon steel sheets through a shearing mechanism, and sequentially conveying the five silicon steel sheets to a stacking mechanism through a feeding belt;
the first silicon steel sheet is accepted and adsorbed by the first conveying belt, and after being conveyed and adsorbed on the second conveying belt, the second silicon steel sheet is continuously accepted and adsorbed from the feeding belt; the second material conveying belt and the third material conveying belt are driven to synchronously move through the moving piece, so that the third material conveying belt moves between the first material conveying belt and the fourth material conveying belt;
the second conveying belt presses the first silicon steel sheet, the third conveying belt receives and adsorbs the second silicon steel sheet from the first conveying belt, and the second conveying belt and the third conveying belt are driven to move again through the moving part, so that the second conveying belt moves between the first conveying belt and the fourth conveying belt, and the second silicon steel sheet is subjected to blanking stacking through the third conveying belt;
the third silicon steel sheet conveyed by the feeding belt is conveyed to the second conveying belt through the first conveying belt, and the third silicon steel sheet is directly stacked through the second conveying belt;
the fourth silicon steel sheet conveyed by the feeding belt is conveyed to the fourth conveying belt through the first conveying belt and the second conveying belt, then the fifth silicon steel sheet is received and adsorbed through the first conveying belt, the first conveying belt and the fourth conveying belt are driven to rotate ninety degrees clockwise through the rotating piece and are subjected to discharging and stacking, and finally the first conveying belt and the fourth conveying belt are driven to rotate anticlockwise and reset;
and repeating the operation until the stacking thickness corresponding to the five silicon steel sheets reaches the specified thickness, and completing stacking.
In summary, the application has the following beneficial technical effects:
1. the cutting mechanism is used for cutting the silicon steel sheets into the silicon steel sheet shapes required to be stacked, and the feeding belt is used for sequentially conveying the silicon steel sheets cut by the cutting mechanism to the stacking mechanism;
2. when the first conveying belt rotates to stack the fifth silicon steel sheet, the silicon steel sheet conveyed from the feeding belt is conveyed onto the transition conveying belt through the reversing assembly, so that butt joint feeding with the second conveying belt is realized through the transition conveying belt, after the first conveying belt rotates and resets again, the silicon steel sheet conveyed from the feeding belt is conveyed onto the first conveying belt again through the reversing assembly, namely, uninterrupted and non-stop feeding and stacking operation is realized in the rotation process of the first conveying belt through the transition conveying belt, and the stacking efficiency of the silicon steel sheet is further improved.
Drawings
Fig. 1 is a schematic structural view of a transformer core formed after lamination.
Fig. 2 is a schematic structural view of a large-scale silicon steel sheet shearing and stacking function integrating device disclosed in embodiment 1.
Fig. 3 is a schematic diagram for embodying the structure of the absorbent member in embodiment 1.
Fig. 4 is a schematic view showing the structure of the third conveyor belt in example 1 after moving between the first conveyor belt and the fourth conveyor belt.
Fig. 5 is a schematic diagram showing the structure of the first belt and the fourth belt in example 1 after clockwise rotation by 90 degrees, respectively.
Fig. 6 is a schematic structural diagram of an integrated device for embodying a shearing and stacking function of a large-scale silicon steel sheet in embodiment 2.
Fig. 7 is a cross-sectional view for showing the positional relationship between the first conveying belt and the transition conveying belt in example 2.
Fig. 8 is an enlarged schematic view of the structure of fig. 6 for embodying the point a.
Fig. 9 is a cross-sectional view showing the structure of the dust removing assembly on the limiting plate in embodiment 2.
Reference numerals illustrate: 1. a shearing mechanism; 2. a stacking mechanism; 21. a frame; 211. a first bracket; 212. a second bracket; 213. a striker plate; 213. a limiting plate; 2131. a dust outlet; 2132. a slip groove; 22. a first material conveying belt; 221. a through hole; 23. a second material conveying belt; 24. a third material conveying belt; 25. a fourth material conveying belt; 26. a moving member; 27. a rotating member; 28. an absorbing member; 281. a magnet piece; 282. a demagnetizing piece; 2821. a driving cylinder; 2822. a connecting rod; 2823. a connecting frame; 2824. a pressing plate; 283. a material pressing cylinder; 29. a transition material conveying belt; 30. a reversing assembly; 301. a reversing plate; 303. a positioning plate; 31. a guide plate; 311. dividing plates; 3. a feeding belt; 4. a stacking table; 5. a dust removal assembly; 51. a gas delivery member; 52. an air outlet pipe; 53. a sealing member; 531. a telescoping member; 5311. a spring; 5312. a connecting frame; 532. a lightweight block; 5321. a gas collecting notch; 54. a circulation pipe.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
The large-scale silicon steel sheet shearing and stacking function integrated device disclosed by the application is used for shearing silicon steel sheets into a specified shape, and stacking the sheared silicon steel sheets into a 'Chinese character' shaped structure shown in figure 1 so as to realize the preparation of a large transformer core.
Example 1
Referring to fig. 2, the large-scale silicon steel sheet shearing and stacking function integrating device comprises a shearing mechanism 1 and a stacking mechanism 2, wherein the shearing mechanism 1 specifically comprises a shearing knife and an air cylinder for driving the shearing knife to lift, and the shearing mechanism is driven by the air cylinder to shear to be pressed down on the surface of the silicon steel sheet so as to cut the silicon steel sheet to obtain a required sheet. A feeding belt 3 is arranged between the shearing mechanism 1 and the stacking mechanism 2, the feeding belt 3 is a conveyor belt, and the feeding belt 3 is used for conveying the formed silicon steel sheet output from the discharge end of the shearing mechanism 1 to the stacking mechanism 2.
Referring to fig. 2, the stacking mechanism 2 includes a frame 21, a first conveying belt 22, a second conveying belt 23, a third conveying belt 24, a fourth conveying belt 25, a moving member 26, and a rotating member 27. The first conveying belt 22, the second conveying belt 23, the third conveying belt 24, the fourth conveying belt 25, the moving part 26 and the rotating part 27 are all installed on the frame 21, the first conveying belt 22, the second conveying belt 23 and the fourth conveying belt 25 are sequentially arranged along the direction far away from the feeding belt 3, the conveying directions of the three are the same, the second conveying belt 23 is located between the first conveying belt 22 and the fourth conveying belt 25, the third conveying belt 24 is located on one side of the second conveying belt 23, and the conveying direction of the third conveying belt 24 is parallel to the conveying direction of the second conveying belt 23.
Referring to fig. 2 and 3, the first material conveying belt 22, the second material conveying belt 23, the third material conveying belt 24 and the fourth material conveying belt 25 may be conveyor belts, and specifically include a roller rotatably connected to the frame 21, a material belt body sleeved on the roller, and a first motor for driving the roller to rotate, where the first motor is mounted on the frame 21, the driving end of the first motor is welded to the end of the roller, and a through hole 221 is formed in the surface of the middle of the material belt body along the circumferential direction thereof.
Referring to fig. 2 and 3, the first material conveying belt 22, the second material conveying belt 23, the third material conveying belt 24 and the fourth material conveying belt 25 are respectively provided with an absorbing member 28, the absorbing members 28 specifically comprise a magnet sheet 281, a demagnetizing member 282 and a material pressing cylinder 283, the demagnetizing member 282 comprises a driving cylinder 2821, a connecting rod 2822 and a connecting frame 2823, a cylinder body of the driving cylinder 2821 is fixedly arranged on the frame 21, a piston rod of the driving cylinder 2821 is hinged to the connecting rod 2822, the other end of the connecting rod 2822 is hinged to the connecting frame 2823, and one end of the connecting frame 2823, which is far away from the connecting rod 2822, is fixedly connected to the upper surface of the magnet sheet 281. The magnet piece 281 is positioned in the material belt body, and the end part of the connecting rod 2822 connected with the magnet piece 281 is inserted into the through hole 221 in a penetrating way; the cylinder body of the pressing cylinder 283 is arranged on the frame 21, the driving end of the pressing cylinder 283 penetrates through the through hole 221 and is welded with a pressing plate 2824, and the pressing plate 2824 is positioned in the middle of the material belt body.
Referring to fig. 2, a stacking table 4 is further disposed below the frame 21, the stacking table 4 is located below the first material conveying belt 22, the second material conveying belt 23, the third material conveying belt 24 and the fourth material conveying belt 25, a lifting member for driving the stacking table 4 to lift is disposed below the stacking table 4, and the lifting member may be specifically a motor screw structure or a sprocket chain structure, so that the height of the stacking table 4 is adjusted according to the thickness of the silicon steel sheets stacked on the stacking table 4, and the constant distance between the top of the stacking table 4 and the pressing plate 2824 is ensured.
Referring to fig. 2 and 4, the moving member 26 is configured to drive the second conveying belt 23 and the third conveying belt 24 to slide along the frame 21, and the sliding direction is perpendicular to the feeding direction of the first conveying belt 22, so that the third conveying belt 24 moves between the first conveying belt 22 and the fourth conveying belt 25 instead of the second conveying belt 23; when the second material conveying belt 23 is located between the first material conveying belt 22 and the fourth material conveying belt 25, the second material conveying belt 23 is located at an initial position, and the moving member 26 may be a pneumatic sliding table, a cylinder or a first motor screw structure. Specifically, the first bracket 211 is used for slidably connecting the second material conveying belt 23 and the third material conveying belt 24 to the frame 21, and then the first bracket 211 is connected to the driving end of the pneumatic sliding table, or the driving end of the cylinder or the screw is sleeved on the screw rod, so that the reciprocating sliding of the second material conveying belt 23 and the third material conveying belt 24 is realized.
Referring to fig. 2 and 5, the first material conveying belt 22 and the fourth material conveying belt 25 correspond to a rotating member 27, the rotating member 27 is used for driving the first material conveying belt 22 or the fourth material conveying belt 25 to rotate, the rotating member 27 can be a motor, and a motor housing is fixedly mounted on the frame 21; in actual use, the first material conveying belt 22 and the fourth material conveying belt 25 are respectively connected to the frame 21 in a rotating way through the second bracket 212, and then the second bracket 212 is fixedly connected to the driving end of the rotating piece 27, so that the first material conveying belt 22 and the fourth material conveying belt 25 rotate in the same horizontal plane, and the rotation center is located in the length direction of the second material conveying belt 23 at the initial position.
The implementation principle of the large-scale silicon steel sheet shearing and stacking function integrated device provided by the embodiment of the application is as follows: cutting silicon steel sheets into silicon steel sheets to be stacked through a cutting mechanism 1, sequentially conveying the silicon steel sheets with different sheets to a first conveying belt 22 one by one through a feeding belt 3, enabling the first conveying belt 22 to absorb the first silicon steel sheets and convey the first silicon steel sheets to a second conveying belt 23, at the moment, enabling a third conveying belt 24 to move between the first conveying belt 22 and a fourth conveying belt 25 through a moving piece 26, performing demagnetization treatment on the first silicon steel sheets through a demagnetizing piece 282 on the second conveying belt 23, pressing the first silicon steel sheets to a stacking table 4 below through a pressing cylinder 283, enabling the third conveying belt 24 to receive and absorb the second silicon steel sheets conveyed from the first conveying belt 22, and then driving the second conveying belt 23 and the third conveying belt 24 to move again through the moving piece 26, so that the second conveying belt 23 moves to an initial position, and at the moment, enabling the second silicon steel sheets to be pressed to the stacking table 4 right below through a demagnetizing piece and a pressing cylinder 283 on the third conveying belt 24;
while laminating the second silicon steel sheet, the first material conveying belt 22 conveys the third silicon steel sheet to the second material conveying belt 23, and the third silicon steel sheet is directly pressed down to the laminating table 4 right below the second material conveying belt 23 through the demagnetizing piece 282 and the material pressing cylinder 283 on the second material conveying belt 23; then the fourth silicon steel sheet is conveyed onto the fourth conveying belt 25 through the first conveying belt 22 and the second conveying belt 23, the fifth silicon steel sheet is received and absorbed through the first conveying belt 22, then the first conveying belt 22 and the fourth conveying belt 25 are driven by the rotating piece 27 to rotate clockwise for 90 degrees respectively and then stop, then the fourth silicon steel sheet and the fifth silicon steel sheet are pressed down onto the stacking table 4 through the demagnetizing piece 282 and the pressing cylinder 283 on the first conveying belt 22 and the fourth conveying belt 25 respectively, so that the five silicon steel sheets are stacked into a 'daily' shape as shown in fig. 1, and then the operation is repeated until the stacking thickness of the silicon steel sheets reaches the specified thickness requirement.
The application also discloses a method for integrating the shearing and stacking functions of the large-scale silicon steel sheet, which comprises the following steps:
s1, shearing five silicon steel sheets through a shearing mechanism 1, and sequentially conveying the five silicon steel sheets to a stacking mechanism 2 through a feeding belt 3;
s2, carrying and adsorbing a first silicon steel sheet through a first material conveying belt 22, continuously carrying and adsorbing a second silicon steel sheet from a feeding belt 3 after carrying and adsorbing the first silicon steel sheet on a second material conveying belt 23, and driving the second material conveying belt 23 and a third material conveying belt 24 to synchronously move through a moving part 26 so that the third material conveying belt 24 moves between the first material conveying belt 22 and a fourth material conveying belt 25;
s3, pressing the first silicon steel sheet by the second material conveying belt 23, carrying and adsorbing the second silicon steel sheet by the third material conveying belt 24 from the first material conveying belt 22, and driving the second material conveying belt 23 and the third material conveying belt 24 to move again by the moving part 26 so that the second material conveying belt 23 moves between the first material conveying belt 22 and the fourth material conveying belt 25, and discharging and stacking the second silicon steel sheet by the third material conveying belt 24;
s4, conveying the third silicon steel sheet conveyed by the feeding belt 3 to the second conveying belt 23 through the first conveying belt 22, and directly stacking the third silicon steel sheet through the second conveying belt 23;
s5, conveying the fourth silicon steel sheet conveyed by the feeding belt 3 to a fourth conveying belt 25 through a first conveying belt 22 and a second conveying belt 23, carrying and adsorbing a fifth silicon steel sheet through the first conveying belt 22, driving the first conveying belt 22 and the fourth conveying belt 25 to rotate ninety degrees clockwise through a rotating piece 27, discharging and stacking, and finally driving the first conveying belt 22 and the fourth conveying belt 25 to rotate anticlockwise for resetting;
s6, repeating the operation until the stacking thickness corresponding to the five silicon steel sheets reaches the specified thickness, and completing stacking.
Example 2
Embodiment 2 of the present application is different from embodiment 1 in that, referring to fig. 6 and 7, the stacking mechanism 2 further includes a transition material conveying belt 29, a reversing component 30, and a guide plate 31; the transition material conveying belt 29 is specifically a conveying belt and is arranged on the frame 21, the transition material conveying belt 29 is located right above the first material conveying belt 22, and the conveying direction of the transition material conveying belt 29 is parallel to the conveying direction of the second material conveying belt 23.
Referring to fig. 6 and 7, the reversing assembly 30 is located between the feeding belt 3 and the first material conveying belt 22, and the reversing assembly 30 specifically includes a reversing plate 301 rotatably connected to the frame 21, a second motor for driving the reversing plate 301 to rotate, and a positioning plate 303 disposed above and below the reversing plate 301; the reversing plate 301 is in an acute triangle shape, the acute angle faces the end part of the feeding belt 3, the second motor is arranged on the frame 21, and the driving end of the second motor is welded to the end wall of the reversing plate 301; a gap is reserved between each positioning plate 303 and the reversing plate 301 for the silicon steel sheet to pass through, the gap above the positioning plate faces the upper surface of the transition material conveying belt 29, and the gap below the positioning plate faces the lower surface of the first material conveying belt 22.
When the second motor 302 drives the reversing plate 301 to rotate upwards by a designated angle, the acute angle end of the reversing plate 301 is contacted with the upper locating plate 303, so that the upper gap is closed, the silicon steel sheet at the end part of the feeding belt 3 can only pass through the lower gap and is adsorbed to the first material conveying belt 22, and similarly, when the second motor 302 drives the reversing plate 301 to rotate downwards by a designated angle, the acute angle end of the reversing plate 301 is contacted with the side wall of the lower locating plate 303, so that the lower gap is closed, and the silicon steel sheet at the end part of the feeding belt 3 can only move from the upper gap to the upper surface of the transition material conveying belt 29.
Referring to fig. 7, a baffle plate 213 is fixedly welded at a position of the frame 21 close to the upper part of the transition material conveying belt 29, and a material passing space for passing silicon steel sheets is reserved between the baffle plate 213 and the transition material conveying belt 29; one end of the transition material conveying belt 29, which is close to the second material conveying belt 23, and one end of the first material conveying belt 22, which is close to the second material conveying belt 23, are respectively corresponding to a guide plate 31, the guide plates 31 are fixedly arranged on the end of the transition material conveying belt 29 or a second bracket 212 corresponding to the first material conveying belt 22, each guide plate 31 comprises two sub-plates 311 which are distributed up and down, a gap for a single silicon steel sheet to pass through is reserved between the two sub-plates 311, and the gap faces the lower surface of the second material conveying belt 23 so as to stably convey the silicon steel sheet on the upper surface of the transition material conveying belt 29 or the silicon steel sheet on the lower surface of the first material conveying belt 22 to the lower surface of the second material conveying belt 23.
Referring to fig. 6 and 8, the feeding belt 3, the transition material conveying belt 29, the first material conveying belt 22, the second material conveying belt 23, the third material conveying belt 24 and the fourth material conveying belt 25 are respectively provided with a limiting plate 303, the limiting plates 303 are symmetrically arranged on two sides of the conveying direction, the distance between the two symmetrically arranged limiting plates 303 is just equal to the width of a single silicon steel sheet, and a feeding space for the single silicon steel sheet to pass through is reserved between the two symmetrically arranged limiting plates 303.
Referring to fig. 8 and 9, two limiting plates 303 are symmetrically arranged, and a dust removing assembly 5 is arranged on the two limiting plates, wherein the dust removing assembly 5 comprises a gas conveying member 51, a gas outlet pipe 52 and a sealing member 53; the air delivery member 51 may specifically be an air pump, the air inlet end of the air delivery member 51 is open, so as to be used for sucking external air, the air outlet end of the air delivery member 51 is communicated with the air outlet pipe 52, the air outlet pipe 52 penetrates through the side wall of the limiting plate 303 inserted at one side of the air delivery member, the pipe orifice of the air outlet pipe 52 faces the outer surface of the silicon steel sheet, the other side wall of the limiting plate 303 penetrates through the dust outlet 2131, the dust outlet 2131 and the pipe orifice of the air outlet 52 are oppositely arranged, a sliding groove 2132 is formed in the inner wall of the dust outlet 2131, and the sealing member 53 is located in the sliding groove 2132.
Referring to fig. 9, the sealing member 53 includes a telescoping member 531 and a lightweight block 532, the telescoping member 531 including a spring 5311 and a connecting frame 5312 welded to one end wall of the spring 5311; one end of the spring 5311 is welded to the bottom wall inside the sliding groove 2132, the other end of the spring 5311 is welded to the connecting frame 5312, the center of the light blocking block 532 is rotatably connected to the connecting frame 5312, the light blocking block 532 can be made of light plastic, the light blocking block 532 is specifically a hollow sphere, and the side wall of the light blocking block 532 is provided with a filtering hole communicated with the hollow position of the light blocking block 532 in a penetrating manner, namely the light blocking block 532 is a hollow sphere. The side wall of the light blocking block 532 is provided with a gas collecting gap 5321 along the circumferential direction, the gas collecting gap 5321 faces the pipe orifice direction of the gas outlet pipe 52, so that the light blocking block 532 can slide along the length direction of the sliding groove 2132, the telescopic direction of the spring 5311 is parallel to the sliding direction of the light blocking block 532, and when the spring 5311 is not deformed, the light blocking block 532 is inserted into the communication part between the sliding groove 2132 and the dust outlet 2131 to block the dust outlet 2131, and prevent external dust from blocking the dust outlet 2131; in addition, the bottom wall of the sliding groove 2132 is penetrated and provided with a circulating pipe 54, and the other end of the circulating pipe 54 is communicated with the air inlet end of the air conveying piece 51 so as to realize circulating air supply.
The working principle of the large-scale silicon steel sheet shearing and stacking function integrated device disclosed in the embodiment 2 of the application is as follows: when the fifth silicon steel sheet is adsorbed by the first conveying belt 22 and rotates, at this time, the second motor 302 drives the reversing plate 301 to rotate downwards by a designated angle, the acute angle end of the reversing plate 301 contacts with the side wall of the lower positioning plate 303, so that the lower gap is closed, the silicon steel sheet at the end of the feeding belt 3 moves from the upper gap to the upper surface of the transition conveying belt 29, the first silicon steel sheet of the next batch is conveyed onto the second conveying belt 23 by the transition conveying belt 29, if the first conveying belt 22 is not rotated to the original position after the conveying of the first silicon steel sheet is completed, the second silicon steel sheet of the next batch can be conveyed again by the transition conveying belt 29, if the first conveying belt 22 is rotated to the original position before the conveying of the first silicon steel sheet is completed, and the second silicon steel sheet of the next batch can be conveyed onto the second conveying belt 23 by the first conveying belt 22.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. The utility model provides a large-scale silicon steel sheet cuts and stacks function integration device, includes shearing mechanism (1) and stacking mechanism (2), its characterized in that: a feeding belt (3) is arranged between the shearing mechanism (1) and the stacking mechanism (2), and the stacking mechanism (2) at least comprises a first material conveying belt (22), a second material conveying belt (23), a third material conveying belt (24), a fourth material conveying belt (25), a moving part (26) and a rotating part (27); the first material conveying belt (22), the second material conveying belt (23), the third material conveying belt (24) and the fourth material conveying belt (25) are respectively provided with an adsorption piece (28) for adsorbing the silicon steel sheet or releasing the suction force to the silicon steel sheet;
the first conveying belt (22), the second conveying belt (23) and the fourth conveying belt (25) are positioned at one end of the feeding belt (3) far away from the shearing mechanism (1) and are sequentially arranged along the feeding direction of the feeding belt (3) so as to be used for receiving and conveying silicon steel sheets on the feeding belt (3), the third conveying belt (24) is positioned at one side of the second conveying belt, and the moving piece (26) is used for driving the second conveying belt (23) and the third conveying belt (24) to alternately move between the first conveying belt (22) and the fourth conveying belt (25); the rotating piece (27) is used for driving the first material conveying belt (22) or the fourth material conveying belt (25) to rotate.
2. The large-scale silicon steel sheet shearing and stacking function integrating device according to claim 1, wherein: the stacking mechanism (2) further comprises a frame (21), and the first material conveying belt (22), the second material conveying belt (23), the third material conveying belt (24) and the fourth material conveying belt (25) comprise a rotating roller rotationally connected with the frame (21), a material belt body sleeved on the rotating roller and a first motor for driving the rotating roller to rotate; the adsorption piece (28) comprises a magnet sheet (281), a demagnetizing piece (282) and a pressing cylinder (283), the material belt body is located on the periphery of the corresponding magnet sheet (281), the demagnetizing piece (282) is used for controlling the magnet sheet (281) to move in the direction away from or close to the material belt body, and a through hole (221) for the pressing cylinder (283) to penetrate through is formed in the side wall of the material belt body close to the magnet sheet (281).
3. The large-scale silicon steel sheet shearing and stacking function integrating device according to claim 1, wherein: the stacking mechanism (2) further comprises a transition material conveying belt (29) and a reversing assembly (30), the transition material conveying belt (29) is located above the first material conveying belt (22), the reversing assembly (30) is arranged at one end, close to the first material conveying belt (22), of the feeding belt (3) and used for conveying silicon steel sheets on the feeding belt (3) to the first material conveying belt (22) or the transition material conveying belt (29), and the transition material conveying belt (29) is used for conveying silicon steel sheets to the second material conveying belt (23) or the third material conveying belt (24).
4. The large-scale silicon steel sheet shearing and stacking function integrating device according to claim 3, wherein: the stacking mechanism (2) further comprises guide plates (31) arranged at the end parts of the first conveying belt (22) and the end parts of the transition conveying belt (29), the guide plates (31) are located at one ends of the first conveying belt (22) and the transition conveying belt (29) which deviate from the feeding belt (3), each guide plate (31) comprises two sub-plates (311) which are distributed up and down, a gap allowing a silicon steel sheet to pass through is reserved between the two sub-plates (311) on the same guide plate (31), and the gap faces the lower surface of the second conveying belt (23).
5. The large-scale silicon steel sheet shearing and stacking function integrating device according to claim 3, wherein: the transition material conveying belt (29) top is provided with striker plate (213), keep the logical material space that supplies the silicon steel sheet to pass through between striker plate (213) and the transition material conveying belt (29), all symmetry is provided with limiting plate (213) on pay-off area (3), transition material conveying belt (29), first material conveying belt (22), second material conveying belt (23), third material conveying belt (24) and fourth material conveying belt (25), limiting plate (213) set up in the both sides of direction of transfer, two of symmetry settings between limiting plate (213) keep the pay-off space that supplies single silicon steel sheet to pass through in advance.
6. The large-scale silicon steel sheet shearing and stacking function integrating device according to claim 5, wherein: and dust removing assemblies (5) are arranged between the two limiting plates (213) which are symmetrically arranged, and the dust removing assemblies (5) are used for removing dust impurities on the outer surfaces of the silicon steel sheets in the transmission process.
7. The large-scale silicon steel sheet shearing and stacking function integrating device as set forth in claim 6, wherein: the dust removal assembly (5) comprises a gas conveying part (51), a gas outlet pipe (52) communicated with the gas outlet end of the gas conveying part (51) and a sealing part (53), the gas inlet end of the gas conveying part (51) is communicated with a gas source, the gas outlet pipe (52) penetrates through a limiting plate (213) on one side of the gas outlet pipe, the pipe orifice of the gas outlet pipe (52) faces the outer surface of the silicon steel sheet, a dust outlet (2131) is formed in the other side of the limiting plate (213) in a penetrating mode, the dust outlet (2131) and the pipe orifice of the gas outlet pipe (52) are oppositely arranged, and the sealing part (53) is used for opening and closing the dust outlet (2131).
8. The large-scale silicon steel sheet shearing and stacking function integrating device as set forth in claim 7, wherein: sealing piece (53) are including extensible member (531) and light shutoff piece (532), light shutoff piece (532) slide and connect on limiting plate (213), extensible member (531) flexible direction is on a parallel with the slip direction of light shutoff piece (532), just when extensible member (531) is undeformed, light shutoff piece (532) shutoff in dust outlet (2131) department, gas collecting gap (5321) have been seted up towards the lateral wall of outlet duct (52) mouth of pipe department to light shutoff piece (532).
9. The large-scale silicon steel sheet shearing and stacking function integrating device as set forth in claim 8, wherein: the light blocking block (532) is a hollow sphere, a plurality of filtering holes communicated with the hollow position are formed in the spherical direction of the light blocking block (532), the light blocking block (532) is rotationally connected to the end part of the telescopic piece (531), and a sliding groove (2132) for sliding the light blocking block (532) is formed in the limiting plate (213); the sliding groove (2132) is internally provided with a circulating pipe (54), the circulating pipe (54) is positioned on one side of the light-weight blocking block (532) away from the dust outlet (2131), the circulating pipe (54) is communicated with the dust outlet (2131) through a filtering hole, and the other end of the circulating pipe (54) is communicated with the air inlet end of the air conveying piece (51).
10. A large-scale silicon steel sheet shearing and stacking function integration method is characterized by comprising the following steps of: the method comprises the following steps:
five silicon steel sheets are sheared by a shearing mechanism (1), and are sequentially conveyed to a stacking mechanism (2) by a feeding belt (3);
the first silicon steel sheet is received and adsorbed by the first material conveying belt (22), and after being conveyed and adsorbed on the second material conveying belt (23), the second silicon steel sheet is continuously received and adsorbed from the feeding belt (3); the second material conveying belt (23) and the third material conveying belt (24) are driven to synchronously move through the moving piece (26), so that the third material conveying belt (24) moves between the first material conveying belt (22) and the fourth material conveying belt (25);
the second conveying belt (23) presses the first silicon steel sheet, the third conveying belt (24) receives and adsorbs the second silicon steel sheet from the first conveying belt (22), the second conveying belt (23) and the third conveying belt (24) are driven to move again through the moving part (26), so that the second conveying belt (23) moves between the first conveying belt (22) and the fourth conveying belt (25), and the second silicon steel sheet is subjected to blanking and stacking through the third conveying belt (24);
the third silicon steel sheet conveyed by the feeding belt (3) is conveyed to the second conveying belt (23) through the first conveying belt (22), and the third silicon steel sheet is directly stacked through the second conveying belt (23);
a fourth silicon steel sheet conveyed by the feeding belt (3) is conveyed to a fourth conveying belt (25) through a first conveying belt (22) and a second conveying belt (23), a fifth silicon steel sheet is received and adsorbed through the first conveying belt (22), the first conveying belt (22) and the fourth conveying belt (25) are driven to rotate ninety degrees clockwise through a rotating piece (27) and are subjected to blanking stacking, and finally the first conveying belt (22) and the fourth conveying belt (25) are driven to rotate anticlockwise for resetting;
and repeating the operation until the stacking thickness corresponding to the five silicon steel sheets reaches the specified thickness, and completing stacking.
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