CN112309704B - Misplacement stacking device for stacking silicon steel sheets of transformer iron cores - Google Patents
Misplacement stacking device for stacking silicon steel sheets of transformer iron cores Download PDFInfo
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- CN112309704B CN112309704B CN202011214892.7A CN202011214892A CN112309704B CN 112309704 B CN112309704 B CN 112309704B CN 202011214892 A CN202011214892 A CN 202011214892A CN 112309704 B CN112309704 B CN 112309704B
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 183
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 23
- 238000009966 trimming Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 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
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
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Abstract
The invention relates to a dislocation stacking device for stacking transformer iron core silicon steel sheets. The technical proposal is as follows: the conveying, taking and placing device (4) is horizontally fixed at the upper part of the bracket (1) along the left-right direction, and the extending lengths of the left end and the right end of the conveying, taking and placing device (4) are equal; the three-side clamping device (2) is arranged on the rear side surface of the rear bracket (6), and the single-side clamping device (3) is arranged on the front side surface of the front bracket (7); the three-sided clamping device (2) and the single-sided clamping device (3) are symmetrically positioned at the middle position of the bracket (1). The conveying, taking and placing device (4) consists of a conveying device (34) and a taking and placing device (35), and the taking and placing device (35) is horizontally arranged at the lower part of the conveying device (34). The invention has simple structure, is externally connected with a control system matched with the device and matched with the 'pushing device for stacking the silicon steel sheets of the transformer core' patent technology, can finish automatic stacking and dislocation stacking of the silicon steel sheets, and has high stacking quality, low production cost and high stacking efficiency.
Description
Technical Field
The invention belongs to the technical field of stacking of transformer iron core silicon steel sheets. In particular to a dislocation stacking device for stacking transformer iron core silicon steel sheets.
Background
Along with the continuous increase of the power demand and the replacement of power equipment, the transformer is used as important equipment for power transmission, the demand in the market is continuously increased, and the structure and the performance of the iron core silicon steel sheet in the transformer are one of important parameters of the performance of the transformer, so that the requirements on the manufacturing process and the precision of the transformer are also higher and higher.
The transformer is formed by superposing three iron core silicon steel sheets with different sizes, and the existing transformer iron core silicon steel sheets are stacked by manpower and machine. The manual stacking process comprises the following steps: and stacking six iron core silicon steel sheets into a Chinese character 'ri', wherein when two iron core silicon steel sheets are stacked, the stacking positions horizontally rotate 180 degrees, so that the six iron core silicon steel sheets are staggered with each other. When carrying out artifical pile up to transformer core silicon steel sheet, need the manual work to get to put iron core silicon steel sheet, pile up the correct manual operation that depends on of layering order, and pile up neatly degree is poor, not only has certain influence to the equipment quality of transformer, and production efficiency is low and intensity of labour is big. Therefore, the automatic stacking technology of the transformer core silicon steel sheets has attracted attention by those skilled in the art.
The patent technology of a transformer silicon steel sheet stacking system (CN 201921212935.0) discloses a transformer silicon steel sheet stacking system, wherein a stacking support is arranged on a stacking device body, at least 2 groups of initial positioning devices, at least 2 groups of fine positioning devices, at least 1 stacking table device and at least 2 groups of sucker carrying devices are arranged on the stacking support, and the sucker carrying devices comprise an outward carrying device and a stacking carrying device. The outer carrying device of the device is rotatable, so that the horizontal plane of the silicon steel sheet can be vertically converted by 90 degrees, and the 180-degree horizontal conversion of the silicon steel sheet can not be completed; the device is formed by combining a plurality of groups of devices, the structure and the control mode of the device are complex, and the cost of the device is high;
The patent technology of 'transformer silicon steel sheet stacking table device' (CN201921212937. X) discloses a transformer silicon steel sheet stacking table, wherein the bottom of a stacking station is provided with a linear moving mechanism, and the bottom plate of the stacking station is provided with a lifting mechanism; the lifting plate is provided with a silicon steel sheet supporting rod which is perpendicular to the lifting plate, the side edge of the silicon steel sheet supporting rod is connected with a silicon steel sheet supporting block I, and the silicon steel sheet supporting rod and the silicon steel sheet supporting block I are in sliding connection with the lifting plate; the silicon steel sheet supporting rod is provided with a second silicon steel sheet supporting block which is in sliding connection with the silicon steel sheet supporting rod. The device sets up a plurality of pile up the dress station, and pile up the dress station and can be on the support rectilinear movement, carries out the lamination to a transformer core silicon steel sheet through a plurality of pile up the dress stations, and its structure is complicated, and lamination inefficiency can't satisfy the production technology demand of alternate stacking silicon steel sheet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a dislocation stacking device for stacking the silicon steel sheets of a transformer core, which is simple in structure, is externally connected with a control system matched with the device and matched with the patent technology of a pushing device for stacking the silicon steel sheets of the transformer core, and is used for completing automatic stacking, dislocation stacking and finishing of the silicon steel sheets, and has the advantages of high stacking efficiency, low production cost and high stacking quality.
In order to achieve the above purpose, the invention adopts the following technical scheme: the dislocation stacking device consists of a bracket, a three-side clamping device, a single-side clamping device and a conveying, taking and placing device. The three-side clamping device is arranged on the rear side surface of the upper end of the bracket, and the single-side clamping device is arranged on the front side surface of the upper end of the bracket; the three-side clamping device and the single-side clamping device are symmetrically positioned at the middle position of the upper end of the bracket.
The support is the whole that comprises fore-stock and rear bracket through the crossbeam, and the upper end of fore-stock and rear bracket is provided with the transportation horizontally and gets put the device, and the transportation is got and is put the fixed block at both ends of device through fore-stock and rear bracket, and the extension length that the left end and the right-hand member of carrying get put the device are equal.
The single-sided clamping device comprises: vertical cylinder, fixed plate, horizontal slider, horizontal guide rail mounting panel, horizontal cylinder, support slide bar, support sliding sleeve, vertical guide rail mounting panel, box clamping plate, clamping plate connecting rod, connecting block, connecting rod, vertical guide rail and vertical slider.
The horizontal guide rail mounting plate is an integral body formed by a rectangular bottom plate, a front side plate and a rear side plate, wherein the rectangular bottom plate is mutually perpendicular to the front side plate and the rear side plate, and the front side plate and the rear side plate are positioned on the same side of the rectangular bottom plate. The front side plate of the horizontal guide rail mounting plate is fixedly connected with the cylinder body of the horizontal cylinder; the middle position of the bottom plate of the horizontal guide rail mounting plate is horizontally fixed with a horizontal guide rail, the horizontal sliding block is movably mounted on the horizontal guide rail, and the extending end of the horizontal cylinder penetrates through the front side plate of the horizontal guide rail mounting plate to be connected with the horizontal sliding block. The two support slide bars are symmetrically arranged on the upper right side and the lower right side of the horizontal guide rail, the two support slide bars are respectively movably sleeved with a support sliding sleeve, and two ends of the two support slide bars are respectively fixedly connected with a front side plate and a rear side plate which correspond to the two ends.
The horizontal sliding block is vertically fixed with a vertical guide rail mounting plate, and the outer surfaces of the two support sliding sleeves are respectively fixedly connected with the back surface of the vertical guide rail mounting plate. The vertical guide rail is vertically arranged at the middle position of the vertical guide rail mounting plate, the vertical sliding block is movably arranged on the vertical guide rail, the cylinder body of the vertical air cylinder is vertically fixed at the upper end of the vertical guide rail mounting plate, the extending end of the vertical air cylinder is connected with the upper plane of the vertical sliding block, the lower plane of the vertical sliding block is fixedly connected with the upper plane of the connecting block through the connecting rod, the lower plane of the connecting block is fixedly connected with the upper end of the clamping plate connecting rod, the clamping plate connecting rod is L-shaped, and the horizontal rod at the lower end of the clamping plate connecting rod is fixedly provided with a box clamping plate.
The rear side plate of the horizontal guide rail mounting plate is arranged on the front side surface of the fixing plate, and the single-sided clamping device is fixedly connected with the front side surface of the front bracket through the fixing plate.
The three-sided clamping device is formed by fixedly connecting a single-sided clamping device and a double-sided clamping mechanism.
The double-sided clamping mechanism comprises a clamping cylinder, a cylinder mounting plate, a horizontal connecting rod, a middle connecting rod, a lower connecting rod, a side clamping plate, a pin shaft and a clamping fixing plate. The clamping fixing plate is a vertical plate in an isosceles trapezoid shape, and the clamping air cylinder is vertically arranged at the upper end of the clamping fixing plate through the air cylinder mounting plate. The stretching end of the clamping cylinder is fixedly connected with the middle position of the horizontal connecting rod, two ends of the horizontal connecting rod are respectively hinged with the upper end of the middle connecting rod, the lower end of the middle connecting rod is hinged with the upper end of the lower connecting rod, two pin shafts are symmetrically fixed at the lower position of the clamping fixing plate, the middle position of the lower connecting rod is hinged with the pin shafts, and the inner sides of the lower ends of the two lower connecting rods are respectively connected with the back surfaces of the corresponding side clamping plates.
The structure of the single-side clamping device is the same as that of the single-side clamping device; the double-sided clamping mechanism is fixedly connected with the connecting block of the single-sided clamping device through the clamping fixing plate, two side clamping plates of the double-sided clamping mechanism and a box clamping plate of the single-sided clamping device are positioned on the same upper plane, and the two side clamping plates and the box clamping plate form a three-sided clamping plate.
The conveying, taking and placing device consists of a conveying device and a taking and placing device, and the taking and placing device is horizontally arranged at the lower part of the conveying device.
The conveying device comprises a left conveying sliding block, a right conveying sliding block, a left positioning plate, a right positioning plate, a left guide rail, a right guide rail, a left sliding block, a right sliding block, a horizontal conveying cylinder, a middle sliding block, a vertical conveying cylinder, a conveying guide rail and a conveying strip plate.
The conveying guide rail is horizontally arranged on the lower plane of the conveying strip plate, and is sequentially and movably provided with a left conveying slide block, a middle slide block and a right conveying slide block from left to right; the lower plane of the conveying guide rail is horizontally fixed with a horizontal conveying cylinder near the middle position, the extending end of the horizontal conveying cylinder is connected with the left side face of the middle sliding block, and the vertical conveying cylinder is vertically fixed on the lower plane of the middle sliding block.
The left locating plate is fixedly connected with the left conveying sliding block, the right side surface of the left locating plate is vertically provided with a left guide rail, and the left guide rail is movably provided with the left sliding block; the right locating plate is fixedly connected with the right conveying sliding block, a right guide rail is vertically arranged on the left side face of the right locating plate, and the right sliding block is movably arranged on the right guide rail.
The taking and placing device comprises a left single connecting cylinder, a left single connecting rod, a left double connecting frame, a left single connecting sucker, a left double connecting cylinder, a right single connecting rod, a right single connecting sucker, a right double connecting frame, a right double connecting cylinder, a right double connecting sliding block, a right single connecting sliding block, a left double connecting sliding block, a left single connecting sliding block, a taking and placing guide rail and a taking and placing strip-shaped plate.
The double connecting frame is a whole body composed of a horizontal rod and two inverted L-shaped rod pieces, the horizontal ends of the inverted L-shaped rod pieces are symmetrically fixed at the two ends of the horizontal rod, and the center distance of the two L-shaped rod pieces is the same as the nominal size of the long silicon steel sheet.
The lower plane of the taking and placing strip-shaped plate is horizontally provided with a taking and placing guide rail; the left end of the lower plane of the taking and placing guide rail is horizontally fixed with a left single connecting cylinder, the extending end of the left single connecting cylinder is fixedly connected with a left single connecting sliding block installed on the taking and placing guide rail, and the left single connecting sliding block is fixedly connected with a left single connecting sucker through a left single connecting rod.
The right end of the lower plane of the taking and placing guide rail is horizontally fixed with a right double-connection air cylinder, the extending end of the right double-connection air cylinder is fixedly connected with a right double-connection sliding block installed on the taking and placing guide rail, and the right double-connection sliding block is fixedly connected with a right double-connection sucking disc through a right double-connection frame.
The middle position of the lower plane of the taking and placing guide rail is symmetrically fixed with a left double-connection cylinder and a right single-connection cylinder, and the extending ends of the left double-connection cylinder and the right single-connection cylinder are connected with a left double-connection sliding block and a right single-connection sliding block which are arranged on the taking and placing guide rail and correspond to each other; the left double-connection sliding block is fixedly connected with the left double-connection sucking disc through a left double-connection frame, and the right single-connection sliding block is fixedly connected with the right single-connection sucking disc through a right single-connection rod.
The left end face of the taking and placing strip-shaped plate of the taking and placing device is fixedly connected with the left sliding block, the right end face of the taking and placing strip-shaped plate of the taking and placing device is fixedly connected with the right sliding block, and the extending end of the vertical conveying cylinder is fixedly connected with the upper plane of the taking and placing strip-shaped plate.
The rear bracket is an integral body formed by two identical upright posts and cross beams at the upper ends of the two upright posts; the rear bracket and the front bracket have the same structure.
The invention is matched with the patent technology of a pushing device for stacking the silicon steel sheets of the transformer iron cores, which is applied by the same applicant, so that the whole process of stacking and misplacement stacking of the silicon steel sheets of the transformer iron cores is completed.
To more clearly illustrate the working process of the invention: the left single-connection sucker and the left double-connection sucker are collectively called a left side sucker, the right single-connection sucker and the right double-connection sucker are collectively called a right side sucker, and the left side sucker and the right side sucker are linked; the main structure of the 'pushing device for stacking the silicon steel sheets of the transformer iron cores' patent technology comprises a left silicon steel sheet box, a workpiece box, a left pushing device, a workpiece pushing device, a right silicon steel sheet box and a clamping hole.
Step 1, initial position
Before the invention works, the center of the left sucker of the conveying, taking and placing device is positioned right above the left silicon steel sheet box, and the center of the right sucker is positioned right above the workpiece box; the piston rods of the horizontal conveying cylinder, the vertical conveying cylinder, the left single connecting cylinder, the left double connecting cylinder, the right single connecting cylinder and the right double connecting cylinder are in an unextended state; the vertical air cylinder and the horizontal air cylinder which correspond to the three-face clamping device and the single-face clamping device are in an unextended state, and the piston rod of the clamping air cylinder of the three-face clamping device is in an extended state.
Step 2, stacking the left silicon steel sheets
The invention starts to work, the piston rod of the vertical conveying cylinder extends out to push the pick-and-place device to move downwards, so that the left sucker moves downwards to the top of the left silicon steel sheet box, and the left sucker sucks three silicon steel sheets in the left silicon steel sheet box; then the piston rod of the vertical conveying cylinder is retracted to push the picking and placing device to move upwards, the piston rod of the horizontal conveying cylinder is extended to push the left sucker of the picking and placing device to move right to be right above the workpiece box, and at the moment, the right sucker is positioned right above the right silicon steel sheet box; the piston rod of the vertical conveying cylinder stretches out to push the taking and placing device to move downwards, so that the left side sucker reaches the top of the workpiece box, the left side sucker places three silicon steel sheets of the left silicon steel sheet box into the workpiece box, and meanwhile, the right side sucker sucks three silicon steel sheets of the right silicon steel sheet box.
Step 3, stacking the right silicon steel sheets to finish stacking a layer of silicon steel sheets
The piston rod of the vertical conveying cylinder is retracted to push the picking and placing device to move upwards, the piston rod of the horizontal conveying cylinder is retracted to push the left sucker of the picking and placing device to move left to be right above the left silicon steel sheet box, and the center of the right sucker is located right above the workpiece box; the piston rod of the vertical conveying cylinder stretches out to push the taking and placing device to move downwards, and the right sucker places three silicon steel sheets of the right silicon steel sheet box into the workpiece box to finish stacking of one layer of silicon steel sheets.
And (3) repeating the step 2 and the step 3 to finish stacking of two layers of silicon steel sheets.
As shown in fig. 10, after the left suction cup and the right suction cup suck two layers of silicon steel sheets from the left silicon steel sheet box and the right silicon steel sheet box each time, the left pushing device and the right pushing device push the silicon steel sheets in the left silicon steel sheet box and the right silicon steel sheet box to the original height; after two layers of silicon steel sheets are stacked in the workpiece box, the workpiece pushing device lowers the silicon steel sheets in the workpiece box to the original height.
Step 4, misplacement stacking of left silicon steel sheets
After stacking of two layers of silicon steel sheets is completed, the left sucking disc is positioned at the top of the left silicon steel sheet box, and the left sucking disc sucks three silicon steel sheets of the left silicon steel sheet box; then, the piston rod of the vertical conveying cylinder is retracted to push the picking and placing device to move upwards, and the piston rod of the horizontal conveying cylinder is extended to push the picking and placing device to move rightwards; in the right shifting process of the step, piston rods of the left single connecting cylinder and the left double connecting cylinder extend out to drive the respective left single connecting rod and left double connecting frame to move, and the misplacement of three sucked silicon steel sheets on the left side is completed through the left sucking disc; at the moment, the left sucker of the picking and placing device moves right to be right above the workpiece box, and the right sucker is positioned right above the right silicon steel sheet box; then, the piston rod of the vertical conveying cylinder stretches out to push the taking and placing device to move downwards, the left sucker places the misplaced silicon steel sheets in the workpiece box, and meanwhile, the right sucker sucks three silicon steel sheets in the right silicon steel sheet box.
Step 5, homing the left sucker and misplacement stacking the right silicon steel sheet
The piston rod of the vertical conveying cylinder is retracted to push the picking and placing device to move upwards, and the piston rod of the horizontal conveying cylinder is retracted to push the picking and placing device to move leftwards; in the left shifting process of the step, the left single connecting cylinder and the left double connecting cylinder piston rods retract to drive the left single connecting rod and the left double connecting frame to move, so that the left sucker returns to the initial position; meanwhile, the piston rods of the right single-connection cylinder and the right double-connection cylinder extend out to drive the respective right single-connection rod and right double-connection frame to move, and the misplacement of the three sucked silicon steel sheets on the right side is completed through the right sucker.
At this time, the left side sucking disc of the taking and placing device moves left to the position right above the left silicon steel sheet box, the right side sucking disc is positioned right above the workpiece box, the piston rod of the vertical conveying cylinder stretches out to push the taking and placing device to move downwards, the right side sucking disc places the misplaced silicon steel sheets in the workpiece box to finish misplacement stacking of one layer of silicon steel sheets, and meanwhile, the left side sucking disc sucks three silicon steel sheets in the left silicon steel sheet box.
Step 6, returning the suction disc on the right side
The vertical conveying cylinder piston rod is retracted, the taking and placing device is pushed to move upwards, the horizontal conveying cylinder piston rod is extended, the taking and placing device is pushed to move right, in the right moving process of the step, the right single connecting cylinder and the right double connecting cylinder piston rod are retracted, the right double connecting sliding block and the right single connecting sliding block are pushed to move, the right single connecting rod and the right double connecting frame are driven to move, the right sucker returns to the initial position, the taking and placing device moves right to the left sucker to be located right above the workpiece box, and the right sucker is located right above the right silicon steel sheet box.
And (5) repeating the step 4, the step 5 and the step 6 to finish the stacking of the two layers of dislocation of the silicon steel sheet.
Step 7, stacking and setting the silicon steel sheet
When the silicon steel sheets are stacked to one quarter of the height of the workpiece box, the vertical cylinder piston rods of the three-face clamping device and the single-face clamping device extend out to push the vertical sliding blocks to move downwards to the position of the clamping holes of the workpiece box, the horizontal cylinder piston rods extend out to push the horizontal sliding blocks to move, so that the box clamping plates work the stacked silicon steel sheets through the clamping holes, meanwhile, the clamping cylinder piston rods of the three-face clamping device retract, and the double-face clamping mechanism drives the side clamping plates to clamp inwards to work the silicon steel sheets.
Step 8, returning the three-side clamping device and the single-side clamping device to the initial positions
The clamping cylinder piston rod stretches out to enable the side clamping plate to return to the initial position, and the horizontal cylinder piston rod and the vertical cylinder piston rod retract to enable the three-side clamping device and the single-side clamping device to return to the initial position.
And (3) repeating the actions from the step 1 to the step 8 to finish the stacking and dislocation stacking of the iron core silicon steel sheets for the transformer.
By adopting the technical scheme, the invention is externally connected with a control system matched with the device and matched with the patent technology of a pushing device for stacking the silicon steel sheets of the transformer iron cores, and has the following beneficial effects compared with the prior art:
1. The invention mainly uses the cylinder to control the conveying device, the picking and placing device, the single-sided clamping device and the three-sided clamping device to finish stacking, dislocation stacking and trimming of the iron core silicon steel sheets, and has simple structure, easy control and low device cost; the components such as the air cylinder, the guide rail, the sliding block, the sucker and the like adopted by the invention are all standard components, and the processing is easy.
2. According to the invention, through linkage between the left side sucker and the right side sucker, the left side sucker can absorb or stack the silicon steel sheet, the right side sucker stacks or absorbs the silicon steel sheet, and the horizontal conveying cylinder and the vertical conveying cylinder of the conveying, picking and placing device are controlled to enable the conveying device and the picking and placing device to move left and right and move up and down, so that the silicon steel sheet absorbing and stacking can be performed simultaneously, the stacking time is saved, and the working efficiency is high.
3. According to the invention, through the control system externally connected with the device, when the cylinders corresponding to the conveying, taking and placing devices are controlled to be staggered, after the corresponding silicon steel sheets are sucked by the left suction disc, in the process that the horizontal conveying cylinders and the vertical conveying cylinders in the conveying device push the taking and placing devices to move upwards and leftwards, the left single connecting cylinder and the left double connecting cylinders push the left single connecting sliding block and the left double connecting sliding block to misplace the silicon steel sheets sucked by the left suction disc, and then the misplaced silicon steel sheets are placed in a workpiece box; when returning to the original position, the left single connecting air cylinder and the left double connecting air cylinder push the left single connecting sliding block and the left double connecting sliding block to enable the left sucker to return to the original position in the process of moving the picking and placing device upwards and rightwards by pushing the horizontal conveying air cylinder and the vertical conveying air cylinder; likewise, the right sucker finishes dislocation stacking of the right silicon steel sheet; the method has the advantages that the absorbed silicon steel sheets can be subjected to dislocation transformation and automatic homing in the conveying process, the process requirement of misplacement stacking of the silicon steel sheets is met, the silicon steel sheets are stacked in the same stacking time, the correctness of stacking layers is guaranteed, the misplacement stacking requirement is met, and the alternate stacking efficiency is improved.
4. After the silicon steel sheets with the quarter height are stacked in the workpiece box, the three-side clamping device and the single-side clamping device move downwards to the clamping station of the workpiece box, and the clamping station of the workpiece box clamps the silicon steel sheets in four directions, namely front, back, left and right, so that dislocation or other errors of the silicon steel sheets in the stacking process are reduced, the stacking uniformity of the silicon steel sheets is ensured, and the stacking quality is improved.
Therefore, the invention has the characteristics of simple structure, high stacking efficiency, low production cost and high stacking quality, and can complete stacking, dislocation stacking and trimming of the silicon steel sheets by being externally connected with a control system matched with the device and being matched with the patent technology of a pushing device for stacking the silicon steel sheets of a transformer iron core.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention;
Fig. 2 is a schematic structural view of the bracket 1 in fig. 1;
FIG. 3 is a schematic view of a structure of the single-sided clamping device 3 of FIG. 1;
FIG. 4 is a schematic view of a configuration of the three-sided clamping device 2 of FIG. 1;
FIG. 5 is a schematic illustration of one configuration of the dual sided clamping mechanism 25 of FIG. 4;
FIG. 6 is a schematic view of a structure of the transporting and picking device 4 in FIG. 1;
FIG. 7 is a schematic view of a structure of the conveying device 34 shown in FIG. 6;
FIG. 8 is a schematic view of a structure of the pick-and-place device 35 of FIG. 6;
FIG. 9 is a schematic view of a structure of the left dual-link frame 51 of FIG. 8;
Fig. 10 is a schematic view of a use state of the present invention.
Detailed Description
The invention is further described in connection with the drawings and the detailed description which follow, without limiting the scope thereof.
Example 1
A dislocation stacking device for stacking transformer core silicon steel sheets. As shown in fig. 1, the misplacement stacking device consists of a bracket 1, a three-side clamping device 2, a single-side clamping device 3 and a conveying, taking and placing device 4. The three-side clamping device 2 is arranged on the rear side surface of the upper end of the bracket 1, and the single-side clamping device 3 is arranged on the front side surface of the upper end of the bracket 1; the three-sided clamping device 2 and the single-sided clamping device 3 are symmetrically positioned at the middle position of the upper end of the bracket 1.
As shown in fig. 2, the bracket 2 is an integral body formed by a front bracket 7 and a rear bracket 6 through a cross beam 5, a conveying, taking and placing device 4 is horizontally arranged between the upper ends of the front bracket 7 and the rear bracket 6, the conveying, taking and placing device 4 is fixed through fixing blocks 8 at two ends of the front bracket 7 and the rear bracket 6, and the extending lengths of the left end and the right end of the conveying, taking and placing device 4 are equal.
As shown in fig. 3, the single-sided clamping device 3 includes: vertical cylinder 9, fixed plate 10, horizontal slider 11, horizontal guide rail 12, horizontal guide rail mounting plate 13, horizontal cylinder 14, support slide bar 15, support slide sleeve 16, vertical guide rail mounting plate 17, box clamping plate 18, clamping plate connecting rod 19, connecting block 20, connecting rod 21, vertical guide rail 22, and vertical slider 23.
As shown in fig. 3, the horizontal guide mounting plate 13 is an integral body composed of a rectangular bottom plate, a front side plate and a rear side plate, the rectangular bottom plate is mutually perpendicular to the front side plate and the rear side plate, and the front side plate and the rear side plate are located on the same side of the rectangular bottom plate. The front side plate of the horizontal guide rail mounting plate 13 is fixedly connected with the cylinder body of the horizontal cylinder 14; a horizontal guide rail 12 is horizontally fixed at the middle position of the bottom plate of the horizontal guide rail mounting plate 13, a horizontal slide block 11 is movably mounted on the horizontal guide rail 12, and the extending end of a horizontal cylinder 14 passes through the front side plate of the horizontal guide rail mounting plate 13 and is connected with the horizontal slide block 11. The two support slide bars 15 are symmetrically arranged at the upper right side and the lower right side of the horizontal guide rail 12, the two support slide bars 15 are respectively movably sleeved with a support slide sleeve 16, and two ends of the two support slide bars 15 are respectively fixedly connected with a front side plate and a rear side plate which correspond to the two ends.
As shown in fig. 3, the horizontal slider 11 is vertically fixed with a vertical rail mounting plate 17, and the outer surfaces of the two support sliding sleeves 16 are fixedly connected with the back surfaces of the vertical rail mounting plates 17, respectively. The vertical guide rail 22 is vertically arranged at the middle position of the vertical guide rail mounting plate 17, the vertical sliding block 23 is movably arranged on the vertical guide rail 22, the cylinder body of the vertical cylinder 9 is vertically fixed at the upper end of the vertical guide rail mounting plate 17, the extending end of the vertical cylinder 9 is connected with the upper plane of the vertical sliding block 23, the lower plane of the vertical sliding block 23 is fixedly connected with the upper plane of the connecting block 20 through the connecting rod 21, the lower plane of the connecting block 20 is fixedly connected with the upper end of the clamping plate connecting rod 19, the clamping plate connecting rod 19 is L-shaped, and the horizontal rod at the lower end of the clamping plate connecting rod 19 is fixedly provided with the box clamping plate 18.
As shown in fig. 1 to 3, the rear side plate of the horizontal rail mounting plate 13 is mounted on the front side surface of the fixing plate 10, and the single-sided clamping device 3 is fixedly connected to the front side surface of the front bracket 7 through the fixing plate 10.
As shown in fig. 4, the three-sided clamping device 2 is composed of a single-sided clamping device 24 and a double-sided clamping mechanism 25 fixedly connected to each other.
As shown in fig. 5, the double-sided clamping mechanism 25 includes a clamping cylinder 26, a cylinder mounting plate 27, a horizontal link 28, a middle link 29, a lower link 30, a side clamping plate 31, a pin 32, and a clamping fixing plate 33. The clamping and fixing plate 33 is a vertical plate having an isosceles trapezoid shape, and the clamping cylinder 26 is vertically installed at an upper end of the clamping and fixing plate 33 through the cylinder installation plate 27. The extending end of the clamping cylinder 26 is fixedly connected with the middle position of the horizontal connecting rod 28, the two ends of the horizontal connecting rod 28 are respectively hinged with the upper end of the middle connecting rod 29, the lower end of the middle connecting rod 29 is hinged with the upper end of the lower connecting rod 30, two pin shafts 32 are symmetrically fixed at the lower position of the clamping fixing plate 33, the middle position of the lower connecting rod 30 is hinged with the pin shafts 32, and the inner sides of the lower ends of the two lower connecting rods 30 are respectively connected with the back surfaces of the corresponding side clamping plates 31.
As shown in fig. 4 and 5, the one-sided clamping device 24 is identical in structure to the one-sided clamping device 3; the double-sided clamping mechanism 25 is fixedly connected with the connecting block 20 of the single-sided clamping device 3 through the clamping fixing plate 33, two side clamping plates 31 of the double-sided clamping mechanism 25 and the box clamping plate 18 of the single-sided clamping device 3 are positioned on the same upper plane, and the two side clamping plates 31 and the box clamping plate 18 form a three-sided clamping plate.
As shown in fig. 6, the conveying, picking and placing device 4 is composed of a conveying device 34 and a picking and placing device 35, and the picking and placing device 35 is horizontally installed at the lower part of the conveying device 34.
As shown in fig. 7, the conveying device 34 includes a left conveying slider 36, a right conveying slider 46, a left positioning plate 37, a right positioning plate 44, a left rail 38, a right rail 45, a left slider 39, a right slider 43, a horizontal conveying cylinder 40, a middle slider 41, a vertical conveying cylinder 42, a conveying rail 47, and a conveying strip plate 48.
As shown in fig. 7, the conveying guide 47 is horizontally installed on the lower plane of the conveying strip plate 48, and the conveying guide 47 is movably equipped with the left conveying slider 36, the middle slider 41 and the right conveying slider 46 in this order from left to right; a horizontal conveying cylinder 40 is horizontally fixed to the lower plane of the conveying guide 47 near the middle position, the extending end of the horizontal conveying cylinder 40 is connected with the left side surface of the middle slide block 41, and a vertical conveying cylinder 42 is vertically fixed to the lower plane of the middle slide block 41.
The left positioning plate 37 is fixedly connected with the left conveying sliding block 36, a left guide rail 38 is vertically arranged on the right side surface of the left positioning plate 37, and a left sliding block 39 is movably arranged on the left guide rail 38; the right locating plate 44 is fixedly connected with the right conveying slide block 46, a right guide rail 45 is vertically arranged on the left side surface of the right locating plate 44, and the right guide rail 45 is movably provided with the right slide block 43.
As shown in fig. 8, the pick-and-place device 35 includes a left single-connection cylinder 49, a left single-connection rod 50, a left double-connection frame 51, a left single-connection suction cup 52, a left double-connection suction cup 53, a left double-connection cylinder 54, a right single-connection cylinder 55, a right single-connection rod 56, a right single-connection suction cup 57, a right double-connection suction cup 58, a right double-connection frame 59, a right double-connection cylinder 60, a right double-connection slider 61, a right single-connection slider 62, a left double-connection slider 63, a left single-connection slider 64, a pick-and-place rail 65, and a pick-and-place strip plate 66.
As shown in fig. 9, the double-connection frame 67 is a whole body composed of a horizontal bar and two inverted L-shaped bar members, the horizontal ends of the inverted L-shaped bar members are symmetrically fixed at both ends of the horizontal bar, and the center distance of the two L-shaped bar members is the same as the nominal size of the long silicon steel sheet.
As shown in fig. 8, the lower plane of the pick-and-place strip plate 66 is horizontally provided with a pick-and-place guide rail 65; the left end of the lower plane of the taking and placing guide rail 65 is horizontally fixed with a left single connecting air cylinder 49, the extending end of the left single connecting air cylinder 49 is fixedly connected with a left single connecting sliding block 64 arranged on the taking and placing guide rail 65, and the left single connecting sliding block 64 is fixedly connected with a left single connecting sucker 52 through a left single connecting rod 50.
The right end of the lower plane of the taking and placing guide rail 65 is horizontally fixed with a right double-connection air cylinder 60, the extending end of the right double-connection air cylinder 60 is fixedly connected with a right double-connection sliding block 61 arranged on the taking and placing guide rail 65, and the right double-connection sliding block 61 is fixedly connected with a right double-connection sucking disc 58 through a right double-connection frame 59.
The middle position of the lower plane of the taking and placing guide rail 65 is symmetrically fixed with a left double-connection air cylinder 54 and a right single-connection air cylinder 55, and the extending ends of the left double-connection air cylinder 54 and the right single-connection air cylinder 55 are connected with a left double-connection sliding block 63 and a right single-connection sliding block 62 which are arranged on the taking and placing guide rail 65 correspondingly; the left double-connection slider 63 is fixedly connected with the left double-connection suction cup 53 through the left double-connection frame 51, and the right single-connection slider 62 is fixedly connected with the right single-connection suction cup 57 through the right single-connection rod 56.
As shown in fig. 6, 7 and 8, the left end face of the taking and placing strip plate 66 of the taking and placing device 35 is fixedly connected with the left slider 39, the right end face of the taking and placing strip plate 66 of the taking and placing device 35 is fixedly connected with the right slider 43, and the extending end of the vertical conveying air cylinder 42 is fixedly connected with the upper plane of the taking and placing strip plate 66.
The rear bracket 6 is a whole body formed by two identical upright posts and cross beams at the upper ends of the two upright posts; the rear bracket 6 and the front bracket 7 have the same structure.
The working process of the specific embodiment is shown in fig. 10, and the specific embodiment is matched with the patent technology of the pushing device for stacking the silicon steel sheets of the transformer iron cores, which is applied by the applicant on the same day, so that the whole process of stacking and misplacement stacking of the silicon steel sheets of the transformer iron cores is completed.
To more clearly describe the working process of the present embodiment: the left single-connection suction cup 52 and the left double-connection suction cup 53 of this embodiment are collectively referred to as a left side suction cup, the right single-connection suction cup 57 and the right double-connection suction cup 58 are collectively referred to as a right side suction cup, and the left side suction cup and the right side suction cup are linked; the main structure of the 'pushing device for stacking the silicon steel sheets of the transformer core' comprises a left silicon steel sheet box 68, a workpiece box 69, a left pushing device 70, a workpiece pushing device 71, a right pushing device 72, a right silicon steel sheet box 73 and a clamping hole 74.
Step 1, initial position
Before the operation of the embodiment, the center of the left sucker of the conveying, taking and placing device 4 is positioned right above the left silicon steel sheet box 68, and the center of the right sucker is positioned right above the workpiece box 69; the piston rods of the horizontal conveying cylinder 40, the vertical conveying cylinder 42, the left single connecting cylinder 49, the left double connecting cylinder 54, the right single connecting cylinder 55 and the right double connecting cylinder 60 are in an unextended state; the respective vertical cylinder 9 and horizontal cylinder 14 of the three-sided clamping device 2 and the single-sided clamping device 3 are in an unextended state, and the clamping cylinder 26 of the three-sided clamping device 2 is in an extended state with the piston rod.
Step 2, stacking the left silicon steel sheets
The concrete embodiment starts to work, the piston rod of the vertical conveying cylinder 42 extends out to push the taking and placing device 35 to move downwards, so that the left sucker moves downwards to the top of the left silicon steel sheet box 68, and three silicon steel sheets in the left silicon steel sheet box 68 are sucked by the left sucker; then the piston rod of the vertical conveying air cylinder 42 is retracted to push the picking and placing device 35 to move upwards, the piston rod of the horizontal conveying air cylinder 40 is extended to push the left sucker of the picking and placing device 35 to move right to be right above the workpiece box 69, and at the moment, the right sucker is positioned right above the right silicon steel sheet box 73; the piston rod of the vertical conveying air cylinder 42 extends out to push the taking and placing device 35 to move downwards, so that the left side sucking disc is arranged at the top of the workpiece box 69, three silicon steel sheets of the left silicon steel sheet box 68 are placed in the workpiece box 69 by the left side sucking disc, and simultaneously, three silicon steel sheets of the right silicon steel sheet box 73 are sucked by the right side sucking disc.
Step 3, stacking the right silicon steel sheets to finish stacking a layer of silicon steel sheets
The piston rod of the vertical conveying air cylinder 42 is retracted to push the picking and placing device 35 to move upwards, the piston rod of the horizontal conveying air cylinder 40 is retracted to push the left sucker of the picking and placing device 35 to move left to be right above the left silicon steel sheet box 68, and the center of the right sucker is located right above the workpiece box 69; the piston rod of the vertical conveying air cylinder 42 extends out to push the taking and placing device 35 to move downwards, and the right sucker places three silicon steel sheets of the right silicon steel sheet box 73 into the workpiece box 69 to finish stacking of one layer of silicon steel sheets.
And (3) repeating the step 2 and the step 3 to finish stacking of two layers of silicon steel sheets.
As shown in fig. 10, after each suction of two silicon steel sheets from the left and right silicon steel sheet boxes 68 and 73, the left and right pushing devices 70 and 72 push the silicon steel sheets in the left and right silicon steel sheet boxes 68 and 73 to the original height; after two silicon steel sheets are stacked in the workpiece box 69, the workpiece pushing device 71 lowers the silicon steel sheets in the workpiece box 69 to the original height.
Step 4, misplacement stacking of left silicon steel sheets
After stacking of the two layers of silicon steel sheets is completed, the left sucking disc is positioned at the top of the left silicon steel sheet box 68, and the left sucking disc sucks three silicon steel sheets of the left silicon steel sheet box 68; then, the piston rod of the vertical conveying air cylinder 42 is retracted to push the picking and placing device 35 to move upwards, and the piston rod of the horizontal conveying air cylinder 40 is extended to push the picking and placing device 35 to move right; in the right shifting process of the step, the piston rods of the left single connecting cylinder 49 and the left double connecting cylinder 54 extend out to drive the respective left single connecting rod 50 and left double connecting frame 51 to move, and the misplacement of the three sucked silicon steel sheets on the left side is completed through the left sucking disc; at this time, the left suction cup of the pick-and-place device 35 moves right to be right above the workpiece box 69, and the right suction cup is located right above the right silicon steel sheet box 73; then, the piston rod of the vertical conveying cylinder 42 is extended to push the pick-and-place device 35 to move downward, the left suction cup places the dislocated silicon steel sheet in the workpiece box 69, and the right suction cup sucks three silicon steel sheets in the right silicon steel sheet box 73.
Step 5, homing the left sucker and misplacement stacking the right silicon steel sheet
The piston rod of the vertical conveying air cylinder 42 is retracted to push the picking and placing device 35 to move upwards, and the piston rod of the horizontal conveying air cylinder 40 is retracted to push the picking and placing device 35 to move left; in the left shifting process of the step, the piston rods of the left single connecting cylinder 49 and the left double connecting cylinder 54 retract to drive the left single connecting rod 50 and the left double connecting frame 51 to move so that the left sucker returns to the initial position; meanwhile, the piston rods of the right single-connection cylinder 55 and the right double-connection cylinder 60 extend out to drive the respective right single-connection rod 56 and right double-connection frame 59 to move, and the misplacement of three sucked silicon steel sheets on the right side is completed through the right side sucking disc;
At this time, the left side suction cup of the pick-and-place device 35 moves left to right above the left silicon steel sheet box 68, the right side suction cup is located right above the workpiece box 69, the piston rod of the vertical conveying cylinder 42 extends out to push the pick-and-place device 35 to move downwards, the right side suction cup places the misplaced silicon steel sheets in the workpiece box 69 to finish misplacement and stacking of one layer of silicon steel sheets, and meanwhile, the left side suction cup sucks three silicon steel sheets in the left silicon steel sheet box 68.
Step 6, returning the suction disc on the right side
The piston rod of the vertical conveying cylinder 42 is retracted, the picking and placing device 35 is pushed to move upwards, the piston rod of the horizontal conveying cylinder 40 is extended, the picking and placing device 35 is pushed to move right, in the right moving process of the step, the piston rods of the right single connecting cylinder 55 and the right double connecting cylinder 60 are retracted, the right double connecting sliding block 61 and the right single connecting sliding block 62 are pushed to move, the right single connecting rod 56 and the right double connecting frame 59 are driven to move, the right sucker returns to the initial position, the picking and placing device 35 moves right until the left sucker is located right above the workpiece box 69, and the right sucker is located right above the right silicon steel sheet box 73.
And (5) repeating the step 4, the step 5 and the step 6 to finish the stacking of the two layers of dislocation of the silicon steel sheet.
Step 7, stacking and setting the silicon steel sheet
When the silicon steel sheets are stacked to the quarter height of the workpiece box 69, the piston rods of the vertical cylinders 9 of the three-side clamping device 2 and the single-side clamping device 3 extend out to push the vertical sliding blocks 23 to move downwards to the position of the clamping holes 74 of the workpiece box 69, the piston rods of the horizontal cylinders 14 extend out to push the horizontal sliding blocks 11 to move, so that the box clamping plate 18 is used for trimming the stacked silicon steel sheets through the clamping holes 74, and meanwhile, the piston rods of the clamping cylinders 26 of the three-side clamping device 2 retract, and the double-side clamping mechanism 25 drives the side clamping plates 31 to clamp inwards to trim the silicon steel sheets.
Step 8, returning the three-side clamping device 2 and the single-side clamping device 3 to the initial positions
The piston rods of the clamping cylinders 26 extend to enable the side clamping plates 31 to return to the initial positions, and the piston rods of the horizontal cylinders 14 and the vertical cylinders 9 retract to enable the three-side clamping device 2 and the single-side clamping device 3 to return to the initial positions.
And (3) repeating the actions from the step1 to the step 8 to finish the misplacement stacking of the iron core silicon steel sheets for the transformer.
The control system matched with the device is externally connected with the control system matched with the device, and the control system is matched with the patent technology of the pushing device for stacking the silicon steel sheets of the transformer iron cores, and compared with the prior art, the control system has the following beneficial effects:
1. the concrete implementation mode mainly comprises the steps of stacking, misplacement stacking and trimming of the iron core silicon steel sheets by using the cylinder control conveying device 34, the picking and placing device 35, the single-sided clamping device 3 and the three-sided clamping device 2, and has the advantages of simple structure, easiness in control and low device cost; the components such as the cylinder, the guide rail, the sliding block, the sucker and the like adopted in the specific embodiment are all standard components, and the processing is easy.
2. According to the concrete implementation mode, through linkage between the left side sucking disc and the right side sucking disc, when the left side sucking disc sucks or stacks silicon steel sheets, the right side sucking disc stacks or sucks the silicon steel sheets, and through controlling the horizontal conveying cylinder 40 and the vertical conveying cylinder 42 of the conveying, taking and placing device 4, the left and right moving and up and down moving processes of the conveying device 34 and the taking and placing device 35 are enabled, the sucking of the silicon steel sheets and the stacking of the silicon steel sheets can be performed simultaneously, the stacking time is saved, and the working efficiency is high.
3. In the specific embodiment, a control system matched with the device is externally connected to control the cylinder corresponding to the conveying, taking and placing device 4; when the left side suction cups are misplaced and stacked, after the corresponding silicon steel sheets are sucked by the left side suction cups, in the process that the horizontal conveying air cylinder 40 and the vertical conveying air cylinder 42 of the conveying device 34 push the taking and placing device 35 to move upwards and leftwards, the left single connecting air cylinder 49 and the left double connecting air cylinder 54 push the left single connecting sliding block 64 and the left double connecting sliding block 63 to misplace the silicon steel sheets sucked by the left side suction cups, and then the misplaced silicon steel sheets are placed in the workpiece box 69; when returning to the original position, the left single connecting air cylinder 49 and the left double connecting air cylinder 54 push the left single connecting sliding block 64 and the left double connecting sliding block 63 to enable the left sucker to return to the original position in the process of pushing the picking and placing device 35 to move upwards and rightwards by the horizontal conveying air cylinder 40 and the vertical conveying air cylinder 42; likewise, the right sucker finishes dislocation stacking of the right silicon steel sheet; the method has the advantages that the absorbed silicon steel sheets can be subjected to dislocation transformation and automatic homing in the conveying process, the process requirement of misplacement stacking of the silicon steel sheets is met, the silicon steel sheets are stacked in the same stacking time, the correctness of stacking layers is guaranteed, the misplacement stacking requirement is met, and the alternate stacking efficiency is improved.
4. After the silicon steel sheets with the quarter height are stacked in the workpiece box 69, the concrete implementation mode moves down to the clamping station of the workpiece box 69 through the three-face clamping device 2 and the single-face clamping device 3, and the clamping station of the workpiece box 69 clamps the silicon steel sheets in the front, back, left and right directions, so that dislocation or other errors of the silicon steel sheets in the stacking process are reduced, the stacking uniformity of the silicon steel sheets is guaranteed, and the stacking quality is improved.
Therefore, this concrete implementation mode simple structure, external control system who matches with the device and with the cooperation of "a pusher for transformer core silicon steel sheet pile up" patent technique, can accomplish pile up, dislocation pile up and neatly put, pile up characteristics that efficiency is high, low in production cost and pile up the quality height.
Claims (2)
1. A dislocation stacking device for stacking transformer core silicon steel sheet, its characterized in that: the dislocation stacking device consists of a bracket (1), a three-side clamping device (2), a single-side clamping device (3) and a conveying, taking and placing device (4); the three-side clamping device (2) is arranged on the rear side surface of the upper end of the bracket (1), and the single-side clamping device (3) is arranged on the front side surface of the upper end of the bracket (1); the three-side clamping device (2) and the single-side clamping device (3) are symmetrically positioned at the middle position of the upper end of the bracket (1);
the support (1) is an integral body formed by a front support (7) and a rear support (6) through a cross beam (5), a conveying, taking and placing device (4) is horizontally arranged between the upper ends of the front support (7) and the rear support (6), the conveying, taking and placing device (4) is fixed through fixing blocks (8) at two ends of the front support (7) and the rear support (6), and the extending lengths of the left end and the right end of the conveying, taking and placing device (4) are equal;
the single-sided clamping device (3) comprises: the device comprises a vertical air cylinder (9), a fixed plate (10), a horizontal sliding block (11), a horizontal guide rail (12), a horizontal guide rail mounting plate (13), a horizontal air cylinder (14), a support sliding rod (15), a support sliding sleeve (16), a vertical guide rail mounting plate (17), a box clamping plate (18), a clamping plate connecting rod (19), a connecting block (20), a connecting rod (21), a vertical guide rail (22) and a vertical sliding block (23);
The horizontal guide rail mounting plate (13) is an integral body formed by a rectangular bottom plate, a front side plate and a rear side plate, the rectangular bottom plate is mutually perpendicular to the front side plate and the rear side plate, and the front side plate and the rear side plate are positioned on the same side of the rectangular bottom plate; the front side plate of the horizontal guide rail mounting plate (13) is fixedly connected with the cylinder body of the horizontal cylinder (14); a horizontal guide rail (12) is horizontally fixed at the middle position of the bottom plate of the horizontal guide rail mounting plate (13), a horizontal sliding block (11) is movably mounted on the horizontal guide rail (12), and the extending end of a horizontal air cylinder (14) passes through the front side plate of the horizontal guide rail mounting plate (13) to be connected with the horizontal sliding block (11); the two support slide bars (15) are symmetrically arranged at the upper right and lower right of the horizontal guide rail (12), the two support slide bars (15) are respectively movably sleeved with a support sliding sleeve (16), and two ends of the two support slide bars (15) are respectively fixedly connected with a front side plate and a rear side plate which correspond to the two ends;
The horizontal sliding block (11) is vertically fixed with a vertical guide rail mounting plate (17), and the outer surfaces of the two support sliding sleeves (16) are respectively fixedly connected with the back surface of the vertical guide rail mounting plate (17); the vertical guide rail (22) is vertically arranged at the middle position of the vertical guide rail mounting plate (17), the vertical sliding block (23) is movably arranged on the vertical guide rail (22), the cylinder body of the vertical cylinder (9) is vertically fixed at the upper end of the vertical guide rail mounting plate (17), the extending end of the vertical cylinder (9) is connected with the upper plane of the vertical sliding block (23), the lower plane of the vertical sliding block (23) is fixedly connected with the upper plane of the connecting block (20) through the connecting rod (21), the lower plane of the connecting block (20) is fixedly connected with the upper end of the clamping plate connecting rod (19), the clamping plate connecting rod (19) is L-shaped, and the horizontal rod at the lower end of the clamping plate connecting rod (19) is fixedly provided with the box clamping plate (18);
The rear side plate of the horizontal guide rail mounting plate (13) is arranged on the front side surface of the fixing plate (10), and the single-sided clamping device (3) is fixedly connected with the front side surface of the front bracket (7) through the fixing plate (10);
the three-sided clamping device (2) is formed by mutually fixedly connecting a single-sided clamping device (24) and a double-sided clamping mechanism (25);
The double-sided clamping mechanism (25) comprises a clamping cylinder (26), a cylinder mounting plate (27), a horizontal connecting rod (28), a middle connecting rod (29), a lower connecting rod (30), a side clamping plate (31), a pin shaft (32) and a clamping fixing plate (33); the clamping fixing plate (33) is a vertical plate in an isosceles trapezoid shape, and the clamping cylinder (26) is vertically arranged at the upper end of the clamping fixing plate (33) through the cylinder mounting plate (27); the extending end of the clamping cylinder (26) is fixedly connected with the middle position of the horizontal connecting rod (28), two ends of the horizontal connecting rod (28) are respectively hinged with the upper end of the middle connecting rod (29), the lower end of the middle connecting rod (29) is hinged with the upper end of the lower connecting rod (30), two pin shafts (32) are symmetrically fixed at the lower position of the clamping fixing plate (33), the middle position of the lower connecting rod (30) is hinged with the pin shafts (32), and the inner sides of the lower ends of the two lower connecting rods (30) are respectively connected with the back surfaces of the corresponding side clamping plates (31);
The single-side clamping device (24) has the same structure as the single-side clamping device (3); the double-sided clamping mechanism (25) is fixedly connected with the connecting block (20) of the single-sided clamping device (3) through a clamping fixing plate (33), two side clamping plates (31) of the double-sided clamping mechanism (25) and a box clamping plate (18) of the single-sided clamping device (3) are positioned on the same upper plane, and the two side clamping plates (31) and the box clamping plate (18) form a three-sided clamping plate;
the conveying, taking and placing device (4) consists of a conveying device (34) and a taking and placing device (35), and the taking and placing device (35) is horizontally arranged at the lower part of the conveying device (34);
The conveying device (34) comprises a left conveying sliding block (36), a right conveying sliding block (46), a left positioning plate (37), a right positioning plate (44), a left guide rail (38), a right guide rail (45), a left sliding block (39), a right sliding block (43), a horizontal conveying cylinder (40), a middle sliding block (41), a vertical conveying cylinder (42), a conveying guide rail (47) and a conveying strip plate (48);
the conveying guide rail (47) is horizontally arranged on the lower plane of the conveying strip plate (48), and the conveying guide rail (47) is provided with a left conveying slide block (36), a middle slide block (41) and a right conveying slide block (46) in sequence from left to right; a horizontal conveying cylinder (40) is horizontally fixed at a position, close to the middle position, of the lower plane of the conveying guide rail (47), the extending end of the horizontal conveying cylinder (40) is connected with the left side surface of the middle sliding block (41), and a vertical conveying cylinder (42) is vertically fixed on the lower plane of the middle sliding block (41);
the left positioning plate (37) is fixedly connected with the left conveying sliding block (36), a left guide rail (38) is vertically arranged on the right side surface of the left positioning plate (37), and a left sliding block (39) is movably arranged on the left guide rail (38); the right locating plate (44) is fixedly connected with the right conveying sliding block (46), a right guide rail (45) is vertically arranged on the left side surface of the right locating plate (44), and the right sliding block (43) is movably arranged on the right guide rail (45);
the picking and placing device (35) comprises a left single connecting cylinder (49), a left single connecting rod (50), a left double connecting frame (51), a left single connecting sucker (52), a left double connecting sucker (53), a left double connecting cylinder (54), a right single connecting cylinder (55), a right single connecting rod (56), a right single connecting sucker (57), a right double connecting sucker (58), a right double connecting frame (59), a right double connecting cylinder (60), a right double connecting sliding block (61), a right single connecting sliding block (62), a left double connecting sliding block (63), a left single connecting sliding block (64), a picking and placing guide rail (65) and a picking and placing strip plate (66);
the double connecting frames (67) are an integral body formed by a horizontal rod and two inverted L-shaped rod pieces, the horizontal ends of the inverted L-shaped rod pieces are symmetrically fixed at the two ends of the horizontal rod, and the center distance of the two L-shaped rod pieces is the same as the nominal size of the long silicon steel sheet;
The lower plane of the taking and placing strip-shaped plate (66) is horizontally provided with a taking and placing guide rail (65); the left end of the lower plane of the picking and placing guide rail (65) is horizontally fixed with a left single connecting cylinder (49), the extending end of the left single connecting cylinder (49) is fixedly connected with a left single connecting slide block (64) arranged on the picking and placing guide rail (65), and the left single connecting slide block (64) is fixedly connected with a left single connecting sucker (52) through a left single connecting rod (50);
The right end of the lower plane of the taking and placing guide rail (65) is horizontally fixed with a right double-connection air cylinder (60), the extending end of the right double-connection air cylinder (60) is fixedly connected with a right double-connection sliding block (61) arranged on the taking and placing guide rail (65), and the right double-connection sliding block (61) is fixedly connected with a right double-connection sucker (58) through a right double-connection frame (59);
The middle position of the lower plane of the taking and placing guide rail (65) is symmetrically fixed with a left double-connection air cylinder (54) and a right single-connection air cylinder (55), and the extending ends of the left double-connection air cylinder (54) and the right single-connection air cylinder (55) are connected with a left double-connection sliding block (63) and a right single-connection sliding block (62) which are arranged on the taking and placing guide rail (65) and correspond to each other; the left double-connection sliding block (63) is fixedly connected with the left double-connection sucking disc (53) through the left double-connection frame (51), and the right single-connection sliding block (62) is fixedly connected with the right single-connection sucking disc (57) through the right single-connection rod (56);
The left end face of a taking and placing strip-shaped plate (66) of the taking and placing device (35) is fixedly connected with a left sliding block (39), the right end face of the taking and placing strip-shaped plate (66) of the taking and placing device (35) is fixedly connected with a right sliding block (43), and the extending end of the vertical conveying air cylinder (42) is fixedly connected with the upper plane of the taking and placing strip-shaped plate (66).
2. The dislocation stacking device for stacking the transformer core silicon steel sheets according to claim 1, wherein the rear bracket (6) is an integral body formed by two identical upright posts and cross beams at the upper ends of the two upright posts; the rear bracket (6) and the front bracket (7) have the same structure.
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| DD249990A1 (en) * | 1986-06-16 | 1987-09-23 | Reichenbach Transformatoren | DEVICE FOR REMOVING AND TRANSFORMING TRANSFORMER NUCLEAR COATINGS PREPARED ON A STORAGE STACK TO THE HILL POINT |
| CN105171842A (en) * | 2015-10-27 | 2015-12-23 | 江苏航天鸿鹏数控机械有限公司 | Intelligent multifunctional cutting system for blister materials |
| CN107833741A (en) * | 2017-11-10 | 2018-03-23 | 江苏科技大学 | A kind of transformer silicon steel sheet automatic laminating production system and method |
| CN108666126A (en) * | 2018-05-07 | 2018-10-16 | 北京才纳科技有限公司 | The efficient automatic laminating device and method of power transformer silicon sheet core |
| CN208666498U (en) * | 2018-06-20 | 2019-03-29 | 盐城天源电力设备有限公司 | Transformer silicon steel sheet automatic charging device |
| CN109273239A (en) * | 2018-10-22 | 2019-01-25 | 广东工业大学 | The photoelectric measuring device of middle column sheet stepping and axle center when transformer core automatic laminating |
| CN109192496A (en) * | 2018-11-30 | 2019-01-11 | 中节能西安启源机电装备有限公司 | A kind of transformer core automatic overlapping and assembling process units |
| WO2020107963A1 (en) * | 2018-11-30 | 2020-06-04 | 中节能西安启源机电装备有限公司 | Automatic stacking production apparatus for transformer iron core |
| CN110415961A (en) * | 2019-07-30 | 2019-11-05 | 南通思瑞机器制造有限公司 | Transformer silicon steel sheet closed assembly system |
| CN213988584U (en) * | 2020-11-04 | 2021-08-17 | 武汉科技大学 | A dislocation stacks device for transformer core silicon steel sheet |
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