CN112309704A - A dislocation stacking device for stacking transformer core silicon steel sheet - Google Patents
A dislocation stacking device for stacking transformer core silicon steel sheet Download PDFInfo
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- CN112309704A CN112309704A CN202011214892.7A CN202011214892A CN112309704A CN 112309704 A CN112309704 A CN 112309704A CN 202011214892 A CN202011214892 A CN 202011214892A CN 112309704 A CN112309704 A CN 112309704A
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 184
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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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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Abstract
The invention relates to a dislocation stacking device for stacking silicon steel sheets of transformer iron cores. The technical scheme 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-surface clamping device (2) is arranged on the rear side surface of the rear bracket (6), and the single-surface clamping device (3) is arranged on the front side surface of the front bracket (7); the three-side clamping device (2) and the single-side clamping device (3) are symmetrically positioned in the middle 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 automatic stacking device is simple in structure, can be externally connected with a control system matched with the device and matched with the 'pushing device for stacking silicon steel sheets of a transformer iron core', can finish automatic stacking and dislocation stacking of the silicon steel sheets, and is high in stacking quality, low in production cost and high in stacking efficiency.
Description
Technical Field
The invention belongs to the technical field of stacking of silicon steel sheets of transformer iron cores. In particular to a dislocation stacking device for stacking transformer iron core silicon steel sheets.
Background
With the increasing demand of electric power and the replacement of electric power equipment, the transformer is used as an important equipment for electric power transmission, the demand of the market is increasing, the structure and the performance of iron core silicon steel sheets in the transformer are one of important parameters of the performance of the transformer, and therefore, the requirements on the manufacturing process and the precision of the transformer are higher and higher.
The transformer is formed by stacking three iron core silicon steel sheets with different sizes, and manual stacking and machine stacking are carried out on the iron core silicon steel sheets of the existing transformer. The manual stacking process comprises the following steps: and each layer of six iron core silicon steel sheets are stacked into a shape like a Chinese character 'ri', and when each layer of two layers of iron core silicon steel sheets are stacked, the stacking positions horizontally rotate 180 degrees, so that the iron core silicon steel sheets are staggered. When carrying out artifical pile up to transformer core silicon steel sheet, need the manual work to get the iron core silicon steel sheet and put, the accuracy of pile up the level order depends on manual operation, and the pile up neatness poor, not only has certain influence to the equipment quality of transformer, and low in production efficiency and intensity of labour are big. Therefore, the automatic stacking technology of the silicon steel sheets of the transformer core has attracted the attention of those skilled in the art.
The patent technology of 'transformer silicon steel sheet stacking system' (CN201921212935.0) discloses a transformer silicon steel sheet stacking system, and a stacking device body is provided with a stacking support, and the stacking support is provided with at least 2 groups of primary positioning devices, at least 2 groups of fine positioning devices, at least 1 stacking platform device and at least 2 groups of sucker carrying devices, wherein the sucker carrying devices comprise an outward carrying device and a stacking carrying device. The outer carrying device of the device is rotatable, can vertically convert the horizontal plane of the silicon steel sheet by 90 degrees, and cannot horizontally convert the silicon steel sheet by 180 degrees; 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 platform device' (CN201921212937.X) discloses a transformer silicon steel sheet stacking platform, wherein a linear moving mechanism is arranged at the bottom of a stacking station, and a lifting mechanism is arranged on a bottom plate of the stacking station; 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 first silicon steel sheet supporting block, and the silicon steel sheet supporting rod and the first silicon steel sheet supporting block are in sliding connection with the lifting plate; and a second silicon steel sheet supporting block is arranged on the silicon steel sheet supporting rod and is in sliding connection with the silicon steel sheet supporting rod. The device sets up a plurality of closed assembly stations, and closed assembly station can linear movement on the support, carries out the lamination to a transformer core silicon steel sheet through a plurality of closed assembly stations, and its structure is complicated, and lamination inefficiency can't satisfy the production technology demand of crisscross pile-up silicon steel sheet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the dislocation stacking device for stacking the silicon steel sheets of the transformer iron core, which has a simple structure.
In order to achieve the purpose, the invention adopts the technical scheme that: the dislocation stacking device consists of a support, a three-surface clamping device, a single-surface clamping device and a conveying, taking and placing device. The three-surface clamping device is arranged on the rear side surface of the upper end of the bracket, and the single-surface 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 passes through the crossbeam by fore-stock and after-poppet and constitutes, and the level ground is provided with between the upper end of fore-stock and after-poppet and carries to get puts the device, carries to get to put the device and fixes through the fixed block at fore-stock and after-poppet both ends, carries to get to put the left end of device and the right-hand member the length of stretching out equals.
The single-sided clamping device comprises: the device comprises a vertical cylinder, a fixed plate, a horizontal sliding block, a horizontal guide rail mounting plate, a horizontal cylinder, a supporting sliding rod, a supporting sliding sleeve, a vertical guide rail mounting plate, a box clamping plate, a clamping plate connecting rod, a connecting block, a connecting rod, a vertical guide rail and a vertical sliding block.
The horizontal guide rail mounting plate is a whole consisting of a rectangular bottom plate, a front side plate and a rear side plate, the rectangular bottom plate is 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 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, a 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 supporting slide bars are symmetrically arranged at the upper right side and the lower right side of the horizontal guide rail, the two supporting slide bars are respectively movably sleeved with a supporting sliding sleeve, and the two ends of the two supporting slide bars are respectively fixedly connected with the front side plate and the rear side plate which correspond to the two ends of the two supporting slide bars.
The horizontal sliding block is vertically fixed with a vertical guide rail mounting plate, and the outer surfaces of the two supporting sliding sleeves are respectively and fixedly connected with the back 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 cylinder is vertically fixed at the upper end of the vertical guide rail mounting plate, the extending end of the vertical 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 fixed with a box.
The rear side plate of the horizontal guide rail mounting plate is mounted on the front side surface of the fixing plate, and the single-side clamping device is fixedly connected with the front side surface of the front bracket through the fixing plate.
The three-side clamping device is formed by fixedly connecting a single-side clamping device and a double-side 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 an isosceles trapezoid-shaped vertical plate, and the clamping cylinder is vertically installed at the upper end of the clamping fixing plate through the cylinder installation plate. The stretching end of the clamping cylinder is fixedly connected with the middle position of the horizontal connecting rod, the 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, the 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 faces 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 body clamping plate of the single-sided clamping device are positioned on the same upper plane, and the two side clamping plates and the box body 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-shaped plate.
The conveying guide rail is horizontally arranged on the lower plane of the conveying strip-shaped plate, and a left conveying sliding block, a middle sliding block and a right conveying sliding block are sequentially and movably arranged on the conveying guide rail from left to right; the lower plane of the conveying guide rail is horizontally fixed with a horizontal conveying cylinder close to 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 positioning plate is fixedly connected with the left conveying sliding block, a left guide rail is vertically arranged on the right side surface of the left positioning plate, and a left sliding block is movably arranged on the left guide rail; the right positioning plate is fixedly connected with the right conveying sliding block, a right guide rail is vertically arranged on the left side surface of the right positioning 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 slider, a right single connecting slider, a left double connecting slider, a left single connecting slider, a guide rail and a strip-shaped plate.
The double connecting frame is a whole consisting 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 picking and placing strip-shaped plate is horizontally provided with a picking 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 slide block arranged on the taking and placing guide rail, and the left single connecting slide block is fixedly connected with a left single connecting sucker through a left single connecting rod.
And a right double-connection cylinder is horizontally fixed at the right end of the lower plane of the taking and placing guide rail, the extending end of the right double-connection cylinder is fixedly connected with a right double-connection sliding block arranged on the taking and placing guide rail, and the right double-connection sliding block is fixedly connected with a right double-connection sucker through a right double-connection frame.
A left double-connection air cylinder and a right single-connection air cylinder are symmetrically fixed in the middle of the lower plane of the taking and placing guide rail, and the extending ends of the left double-connection air cylinder and the right single-connection air cylinder are connected with a left double-connection sliding block and a right single-connection sliding block which are correspondingly arranged on the taking and placing guide rail; the left double-connection sliding block is fixedly connected with the left double-connection sucker through the left double-connection frame, and the right single-connection sliding block is fixedly connected with the right single-connection sucker through the right single-connection rod.
Get and put device get put bar left end face and left slider fixed connection, get put bar right-hand member face and right slider fixed connection of device, the end that stretches out of vertical transport cylinder with get the last plane fixed connection who puts the bar.
The rear bracket is an integral body consisting of two identical upright posts and a cross beam 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 transformer iron core silicon steel sheets' applied by the applicant at the same day, and the whole process of stacking and dislocation stacking of the transformer iron core silicon steel sheets is completed.
In order to more clearly express the working process of the invention: the left single connecting sucker and the left double connecting sucker are collectively called as a left sucker, the right single connecting sucker and the right double connecting sucker are collectively called as a right sucker, and the left sucker is linked with the right sucker; the main structure of the 'pushing device for stacking transformer iron core silicon steel sheets' 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 clamping holes.
Step 1, initial position
Before the automatic silicon steel sheet conveying and taking device works, the center of a left sucker of the conveying and taking device is positioned right above a left silicon steel sheet box, and the center of a right sucker is positioned right above a workpiece box; 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 cylinder and the horizontal cylinder of the three-surface clamping device and the single-surface clamping device are in an unextended state, and the piston rod of the clamping cylinder of the three-surface clamping device is in an extended state.
The invention starts to work, the piston rod of the vertical conveying cylinder extends out, the taking and placing device is pushed to move downwards, the left side sucker is made to move downwards to the top of the left silicon steel sheet box, and the left side sucker sucks three silicon steel sheets in the left silicon steel sheet box; then the piston rod of the vertical conveying cylinder retracts, the taking and placing device is pushed to move upwards, the piston rod of the horizontal conveying cylinder extends out, a left sucker of the taking and placing device is pushed to move rightwards to be right above the workpiece box, and the right sucker is positioned right above the right silicon steel sheet box; the piston rod of the vertical conveying cylinder extends out, the taking and placing device is pushed to move downwards, the left side sucker is arranged at the top of the workpiece box, the left side sucker places three silicon steel sheets of the left silicon steel sheet box in the workpiece box, and meanwhile, the right side sucker sucks three silicon steel sheets of the right silicon steel sheet box.
The piston rod of the vertical conveying cylinder retracts, the taking and placing device is pushed to move upwards, the piston rod of the horizontal conveying cylinder retracts, a left sucker of the taking and placing device is pushed to move leftwards 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 extends 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 in the workpiece box to complete stacking of one layer of silicon steel sheets.
And repeating the step 2 and the step 3 to finish the stacking of the two layers of silicon steel sheets.
As shown in fig. 10, after the left and right suction cups suck two layers of silicon steel sheets from each of the left and right silicon steel sheet boxes, the left and right pushing devices push the silicon steel sheets in the left and right silicon steel sheet boxes to the original height; after two layers of silicon steel sheets are stacked in the workpiece box, the silicon steel sheets in the workpiece box are lowered to the original height by the workpiece pushing device.
Step 4, dislocation stacking of left silicon steel sheets
After the two layers of silicon steel sheets are stacked, the left sucking disc is positioned at the top of the left silicon steel sheet box, and the left sucking disc sucks the three silicon steel sheets of the left silicon steel sheet box; then, the piston rod of the vertical conveying cylinder retracts to push the taking and placing device to move upwards, and the piston rod of the horizontal conveying cylinder extends to push the taking and placing device to move rightwards; in the process of moving to the right in the step, piston rods of the left single connecting cylinder and the left double connecting cylinder extend out to drive the left single connecting rod and the left double connecting frame to move respectively, and dislocation of the three silicon steel sheets on the left side which are sucked is finished through the left sucking disc; at the moment, the left sucker of the taking and placing device is moved to the right above the workpiece box, and the right sucker is positioned above the right silicon steel sheet box; then, the piston rod of the vertical conveying cylinder extends out to push the taking and placing device to move downwards, the silicon steel sheets after dislocation are placed in the workpiece box by the left side sucker, and meanwhile, the three silicon steel sheets in the right silicon steel sheet box are sucked by the right side sucker.
The piston rod of the vertical conveying cylinder retracts to push the taking and placing device to move upwards, and the piston rod of the horizontal conveying cylinder retracts to push the taking and placing device to move leftwards; in the left moving process of the step, piston rods of the left single connecting cylinder and the left double connecting cylinder 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; and simultaneously, piston rods of the right single-connection air cylinder and the right double-connection air cylinder extend out to drive the respective right single-connection rod and the right double-connection frame to move, and dislocation of the three silicon steel sheets on the right side to be sucked is completed through the right sucker.
At the moment, the left side sucker of the taking and placing device moves to the left right above the left silicon steel sheet box, the right side sucker is located right above the workpiece box, the vertical conveying cylinder piston rod extends out, the taking and placing device is pushed to move downwards, the right side sucker places the silicon steel sheets after dislocation in the workpiece box, the silicon steel sheets on one layer are placed in a staggered mode, and meanwhile the left side sucker sucks three silicon steel sheets in the left silicon steel sheet box.
The piston rod of the vertical conveying cylinder retracts, the taking and placing device is pushed to move upwards, the piston rod of the horizontal conveying cylinder extends, the taking and placing device is pushed to move rightwards, in the process of moving rightwards in the step, the right single connecting cylinder and the right double connecting cylinder piston rod retract, the right double connecting slider and the right single connecting slider 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 rightwards to the left sucker and is located right above a workpiece box, and the right sucker is located right above a silicon steel sheet box.
And repeating the 4 th step, the 5 th step and the 6 th step to finish the two-layer dislocation stacking of the silicon steel sheets.
After the silicon steel sheets are stacked at one-fourth height of the workpiece box, the vertical cylinder piston rods of the three-surface clamping device and the single-surface clamping device extend out to push the vertical sliding block to move downwards to the position of the clamping hole of the workpiece box, the horizontal cylinder piston rod extends out to push the horizontal sliding block to move, so that the box body clamping plate carries out work finishing on the stacked silicon steel sheets through the clamping hole, meanwhile, the clamping cylinder piston rod of the three-surface clamping device retracts, and the double-surface clamping mechanism drives the side surface clamping plate to clamp inwards to carry out work finishing on the silicon steel sheets.
And the piston rod of the clamping cylinder extends out to enable the side clamping plate to return to the initial position, and the horizontal piston rod of the cylinder and the vertical piston rod of the cylinder retract to enable the three-surface clamping device and the single-surface clamping device to return to the initial positions.
And repeating the actions of the step 1 to the step 8 to finish the stacking and the dislocation stacking of the iron core silicon steel sheets for the transformer.
Due to the adoption of the technical scheme, the external control system matched with the device is connected with the technical cooperation of the patent technology of 'a pushing device for stacking the silicon steel sheets of the transformer iron core', and compared with the prior art, the push device has the following beneficial effects:
1. the iron core silicon steel sheet stacking device is mainly characterized in that the conveying device, the taking and placing device, the single-side clamping device and the three-side clamping device are controlled by the air cylinder to complete stacking, dislocation stacking and finishing of the iron core silicon steel sheets, and the iron core silicon steel sheet stacking device is simple in structure, easy to control and low in device cost; the cylinder, the guide rail, the slide block, the sucker and other elements adopted by the invention are standard parts and are easy to process.
2. According to the invention, the linkage between the left side sucker and the right side sucker is realized, the silicon steel sheets are sucked or stacked by the left side sucker, and simultaneously the silicon steel sheets are stacked or sucked by the right side sucker, and the processes of left movement, right movement and up-down movement of the conveying device and the picking and placing device are realized by controlling the horizontal conveying cylinder and the vertical conveying cylinder of the conveying and placing device, so that the silicon steel sheets can be sucked and stacked simultaneously, the stacking time is saved, and the working efficiency is high.
3. According to the invention, the control system matched with the device is externally connected, the air cylinders corresponding to the conveying and taking device are controlled, when the silicon steel sheets are staggered and stacked, after the corresponding silicon steel sheets are sucked by the left-side sucker, in the processes of pushing the taking and placing device to move upwards and move leftwards by the horizontal conveying air cylinder and the vertical conveying air cylinder in the conveying device, the left single-connection air cylinder and the left double-connection air cylinder push the left single-connection sliding block and the left double-connection sliding block to dislocate the silicon steel sheets sucked by the left-side sucker, and then the dislocated silicon steel sheets are placed in the workpiece box; when the left sucker returns to the original position, the left single connecting cylinder and the left double connecting cylinder push the left single connecting slide block and the left double connecting slide block to enable the left sucker to return to the original position in the processes of upward movement and rightward movement of the horizontal conveying cylinder and the vertical conveying cylinder pushing, taking and placing device; similarly, the right sucker completes dislocation stacking of the right silicon steel sheets; the silicon steel sheets can be subjected to dislocation conversion and automatic homing in the conveying process, the technological requirement of dislocation and stacking of the silicon steel sheets is met, the silicon steel sheets are stacked in the same stacking time, the accuracy of stacking layers is guaranteed, the requirement of dislocation and stacking is met, and the efficiency of alternate stacking is improved.
4. After silicon steel sheets with one-fourth height are stacked in the workpiece box, the silicon steel sheet stacking device moves downwards to the workpiece box clamping station through the three-surface clamping device and the single-surface clamping device, and the workpiece box is clamped and finished in four directions, namely front, back, left and right directions, so that dislocation or other errors of the silicon steel sheets in the stacking process are reduced, the silicon steel sheet stacking uniformity 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 finish stacking, dislocation stacking and finishing of silicon steel sheets by externally connecting a control system matched with the device and matching with the patent technology of 'a pushing device for stacking the silicon steel sheets of the transformer core'.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the stent 1 in FIG. 1;
FIG. 3 is a schematic view of a single-sided clamping device 3 of FIG. 1;
fig. 4 is a schematic view of a construction of the three-sided clamping device 2 of fig. 1;
FIG. 5 is a schematic diagram of one construction of the double-sided clamping mechanism 25 of FIG. 4;
fig. 6 is a schematic structural view of the transportation pick-and-place device 4 in fig. 1;
FIG. 7 is a schematic diagram of one configuration of the delivery device 34 of FIG. 6;
FIG. 8 is a schematic view of a configuration of the pick and place apparatus 35 of FIG. 6;
FIG. 9 is a schematic view of a structure of the left double connecting frame 51 in FIG. 8;
fig. 10 is a schematic view of a usage state of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description, without limiting its scope.
Example 1
A dislocation stacking device for stacking transformer core silicon steel sheets. As shown in fig. 1, the dislocation stacking device is composed 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-surface clamping device 2 is arranged on the rear side surface of the upper end of the bracket 1, and the single-surface 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 support 2 is a whole body composed of 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 the 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.
As shown in fig. 3, the single-sided clamp device 3 includes: the device comprises a vertical cylinder 9, a fixing plate 10, a horizontal sliding block 11, a horizontal guide rail 12, a horizontal guide rail mounting plate 13, a horizontal cylinder 14, a supporting sliding rod 15, a supporting 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.
As shown in fig. 3, the horizontal guide mounting plate 13 is a whole composed of a rectangular bottom plate, a front side plate and a rear side plate, the rectangular bottom plate is 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 sliding block 11 is movably mounted on the horizontal guide rail 12, and the extending end of a horizontal cylinder 14 penetrates through the front side plate of the horizontal guide rail mounting plate 13 to be connected with the horizontal sliding block 11. Two supporting slide bars 15 are symmetrically arranged at the upper right side and the lower right side of the horizontal guide rail 12, two supporting slide bars 15 are respectively movably sleeved with a supporting sliding sleeve 16, and two ends of the two supporting 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 sliding block 11 is vertically fixed with a vertical guide 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 mounting plate 17. The vertical guide rail 22 is vertically arranged in the middle 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.
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 clamp 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 clamp 2 is formed by fixedly connecting a single-sided clamp 24 and a double-sided clamp mechanism 25 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, an intermediate link 29, a lower link 30, a side clamping plate 31, a pin 32, and a clamp fixing plate 33. The clamping fixing plate 33 is a vertical plate having an isosceles trapezoid shape, and the clamping cylinder 26 is vertically installed at the upper end of the clamping 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, 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 clamp device 24 has the same structure as the one-sided clamp 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 the box body clamping plate 18 of the single-sided clamping device 3 are located on the same upper plane, and the two side clamping plates 31 and the box body clamping plate 18 form a three-surface clamping plate.
As shown in fig. 6, the conveying pick-and-place device 4 is composed of a conveying device 34 and a pick-and-place device 35, and the pick-and-place 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 guide rail 38, a right guide 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 guide rail 47, and a conveying strip-shaped plate 48.
As shown in fig. 7, the conveying guide rail 47 is horizontally installed on the lower plane of the conveying strip-shaped plate 48, and the conveying guide rail 47 is provided with the left conveying slide block 36, the middle slide block 41 and the right conveying slide block 46 in a movable manner from left to right; a horizontal conveying cylinder 40 is horizontally fixed on the lower plane of the conveying guide rail 47 close to 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 on 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 positioning 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 positioning plate 44, and the right slide block 43 is movably arranged on the right guide rail 45.
As shown in fig. 8, the taking and placing 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 taking and placing guide rail 65, and a taking and placing strip-shaped plate 66.
As shown in fig. 9, the double link frame 67 is an integral 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 between 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-shaped plate 66 is horizontally provided with a pick-and-place guide rail 65; a left single connecting cylinder 49 is horizontally fixed at the left end of the lower plane of the taking and placing guide rail 65, the extending end of the left single connecting cylinder 49 is fixedly connected with a left single connecting slide block 64 arranged on the taking 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.
A right double-connection cylinder 60 is horizontally fixed at the right end of the lower plane of the taking and placing guide rail 65, the extending end of the right double-connection cylinder 60 is fixedly connected with a right double-connection slide block 61 arranged on the taking and placing guide rail 65, and the right double-connection slide 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 correspondingly arranged on the taking and placing guide rail 65; the left double-connecting slide block 63 is fixedly connected with the left double-connecting sucker 53 through the left double-connecting frame 51, and the right single-connecting slide block 62 is fixedly connected with the right single-connecting sucker 57 through the right single-connecting rod 56.
As shown in fig. 6, 7 and 8, the left end surface of the pick-and-place strip-shaped plate 66 of the pick-and-place device 35 is fixedly connected with the left slider 39, the right end surface of the pick-and-place strip-shaped plate 66 of the pick-and-place device 35 is fixedly connected with the right slider 43, and the extending end of the vertical conveying cylinder 42 is fixedly connected with the upper plane of the pick-and-place strip-shaped plate 66.
The rear bracket 6 is an integral body consisting of two identical upright posts and a cross beam 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 embodiment is shown in fig. 10, and the embodiment is matched with the patent technology of 'a pushing device for stacking transformer iron core silicon steel sheets' applied by the applicant at the same day, so that the whole process of stacking and misplacing the transformer iron core silicon steel sheets is completed.
In order to more clearly express the working process of the embodiment: the left single connecting sucker 52 and the left double connecting sucker 53 of the present embodiment are collectively called as a left sucker, the right single connecting sucker 57 and the right double connecting sucker 58 are collectively called as a right sucker, and the left sucker and the right sucker are linked; the main structure of the 'pushing device for stacking transformer iron core silicon steel sheets' 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 clamping holes 74.
Step 1, initial position
Before the operation of the specific 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-connection cylinder 49, the left double-connection cylinder 54, the right single-connection cylinder 55 and the right double-connection cylinder 60 are in an unextended state; the vertical cylinder 9 and the horizontal cylinder 14 of the three-side clamping device 2 and the single-side clamping device 3 are in an unextended state, and the piston rod of the clamping cylinder 26 of the three-side clamping device 2 is in an extended state.
The specific 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 suction cup moves downwards to the top of the left silicon steel sheet box 68, and the left suction cup sucks three silicon steel sheets in the left silicon steel sheet box 68; then the piston rod of the vertical conveying cylinder 42 retracts to push the picking and placing device 35 to move upwards, the piston rod of the horizontal conveying cylinder 40 extends out to push a left sucker of the picking and placing device 35 to move rightwards 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 cylinder 42 extends out to push the taking and placing device 35 to move downwards, so that the left side sucker is arranged at the top of the workpiece box 69, the left side sucker places three silicon steel sheets of the left silicon steel sheet box 68 in the workpiece box 69, and meanwhile, the right side sucker sucks three silicon steel sheets of the right silicon steel sheet box 73.
The piston rod of the vertical conveying cylinder 42 retracts to push the picking and placing device 35 to move upwards, the piston rod of the horizontal conveying cylinder 40 retracts to push the left sucker of the picking and placing device 35 to move leftwards to be right above the left silicon steel sheet box 68, and at the moment, the center of the right sucker is located right above the workpiece box 69; the piston rod of the vertical conveying cylinder 42 extends out to push the taking and placing device 35 to move downwards, and the right-side 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 repeating the step 2 and the step 3 to finish the stacking of the two layers of silicon steel sheets.
As shown in fig. 10, after the left and right suction cups suck two layers of 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 layers of 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, dislocation stacking of left silicon steel sheets
After the two layers of silicon steel sheets are stacked, the left suction cup is positioned at the top of the left silicon steel sheet box 68, and the left suction cup sucks the three silicon steel sheets of the left silicon steel sheet box 68; then, the piston rod of the vertical conveying cylinder 42 retracts to push the taking and placing device 35 to move upwards, and the piston rod of the horizontal conveying cylinder 40 extends to push the taking and placing device 35 to move rightwards; in the process of moving to the right in 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 the left double connecting frame 51 to move, and the dislocation of the three silicon steel sheets on the left side which are sucked is finished through the left sucking disc; at this time, the left suction cup of the taking and placing device 35 is moved right above the workpiece box 69, and the right suction cup is positioned right above the right silicon steel sheet box 73; then, the piston rod of the vertical conveying cylinder 42 extends out to push the taking and placing device 35 to move downwards, the silicon steel sheets after dislocation are placed in the workpiece box 69 by the left side sucker, and meanwhile, the three silicon steel sheets in the right silicon steel sheet box 73 are sucked by the right side sucker.
The piston rod of the vertical conveying cylinder 42 retracts to push the taking and placing device 35 to move upwards, and the piston rod of the horizontal conveying cylinder 40 retracts to push the taking and placing device 35 to move leftwards; in the left moving process of the step, 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, piston rods of the right single-connection air cylinder 55 and the right double-connection air cylinder 60 extend out to drive the respective right single-connection rod 56 and the right double-connection frame 59 to move, and dislocation of the three silicon steel sheets on the right side which are sucked is finished through the right suction cup;
at this moment, the left side suction cup of the taking and placing device 35 moves to the left 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 taking and placing device 35 to move downwards, the right side suction cup places the silicon steel sheets after dislocation in the workpiece box 69 to complete dislocation and stacking of the silicon steel sheets of one layer, and meanwhile, the left side suction cup sucks three silicon steel sheets in the left silicon steel sheet box 68.
The piston rod of the vertical conveying cylinder 42 retracts, the taking and placing device 35 is pushed to move upwards, the piston rod of the horizontal conveying cylinder 40 extends, the taking and placing device 35 is pushed to move rightwards, in the rightwards moving process of the step, the piston rod of the right single connecting cylinder 55 and the piston rod of the right double connecting cylinder 60 retract, 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 taking and placing device 35 moves rightwards to the position where 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 repeating the 4 th step, the 5 th step and the 6 th step to finish the two-layer dislocation stacking of the silicon steel sheets.
After the silicon steel sheets are stacked at a quarter height of the workpiece box 69, the piston rods of the respective vertical cylinders 9 of the three-surface clamping device 2 and the single-surface clamping device 3 extend out, the vertical slide block 23 is pushed to move downwards to the position of the clamping hole 74 of the workpiece box 69, the piston rod of the horizontal cylinder 14 extends out, and the horizontal slide block 11 is pushed to move, so that the box body clamping plate 18 carries out finishing on the stacked silicon steel sheets through the clamping hole 74, meanwhile, the piston rod of the clamping cylinder 26 of the three-surface clamping device 2 retracts, and the double-surface clamping mechanism 25 drives the side surface clamping plate 31 to clamp inwards to carry out finishing on the silicon steel.
The piston rod of the clamping cylinder 26 extends out to return the side clamping plate 31 to the initial position, and the piston rod of the horizontal cylinder 14 and the piston rod of the vertical cylinder 9 retract to return the three-side clamping device 2 and the single-side clamping device 3 to the initial positions.
And repeating the actions from the step 1 to the step 8 to complete the dislocation stacking of the iron core silicon steel sheets for the transformer.
This embodiment is external with the control system that the device matches and with the patent technology cooperation of "a pusher that is used for transformer core silicon steel sheet to put things in good order", this embodiment compares with prior art and has following beneficial effect:
1. in the embodiment, the air cylinder is mainly used for controlling the conveying device 34, the taking and placing device 35, the single-side clamping device 3 and the three-side clamping device 2 to complete stacking, dislocation stacking and finishing of the iron core silicon steel sheets, and the device has the advantages of simple structure, easy control and low device cost; the elements such as the cylinder, the guide rail, the sliding block, the sucker and the like adopted by the specific embodiment are standard parts and are easy to process.
2. This embodiment is through the linkage between left side sucking disc and the right side sucking disc, and the right side sucking disc is put things in good order or is absorb the silicon steel sheet when realizing that the left side sucking disc absorbs or puts things in good order the silicon steel sheet, and horizontal transport cylinder 40 and the vertical transport cylinder 42 of getting device 4 are got in the control transport, make conveyor 34 with get and put the device 35 and remove about and reciprocate the process, absorb the silicon steel sheet and put things in good order the silicon steel sheet and can go on simultaneously, save the time of putting things in good order, and work efficiency is high.
3. In the embodiment, the cylinder corresponding to the conveying, taking and placing device 4 is controlled by an external control system matched with the device; when the silicon steel sheets are staggered and stacked, after the left-side sucker sucks the corresponding silicon steel sheets, in the process that the horizontal conveying cylinder 40 and the vertical conveying cylinder 42 of the conveying device 34 push the taking and placing device 35 to move upwards and leftwards, the left single connecting cylinder 49 and the left double connecting cylinder 54 push the left single connecting slide block 64 and the left double connecting slide block 63 to stagger the silicon steel sheets sucked by the left-side sucker, and then the silicon steel sheets after staggering are placed in the workpiece box 69; when the left suction cup returns to the original position, the horizontal conveying air cylinder 40 and the vertical conveying air cylinder 42 push the pick-and-place device 35 to move upwards and rightwards, and the left single connecting air cylinder 49 and the left double connecting air cylinder 54 push the left single connecting slide block 64 and the left double connecting slide block 63 to enable the left suction cup to return to the original position; similarly, the right sucker completes dislocation stacking of the right silicon steel sheets; the silicon steel sheets can be subjected to dislocation conversion and automatic homing in the conveying process, the technological requirement of dislocation and stacking of the silicon steel sheets is met, the silicon steel sheets are stacked in the same stacking time, the accuracy of stacking layers is guaranteed, the requirement of dislocation and stacking is met, and the efficiency of alternate stacking is improved.
4. After the silicon steel sheets with the height of one fourth are stacked in the workpiece box 69, the three-surface clamping device 2 and the single-surface clamping device 3 move downwards to the clamping station of the workpiece box 69, and the workpiece box 69 is clamped and finished in four directions, namely the front direction, the rear direction, the left direction and the right direction, at the clamping station, so that dislocation or other errors of the silicon steel sheets in the stacking process are reduced, the neatness of stacking the silicon steel sheets is ensured, and the stacking quality is improved.
Therefore, the structure of the concrete embodiment is simple, the external control system matched with the device is matched with the patent technology of the 'pushing device for stacking the silicon steel sheets of the transformer iron core', the stacking, the dislocation stacking and the finishing of the silicon steel sheets can be completed, and the characteristics of high stacking efficiency, low production cost and high stacking quality are achieved.
Claims (2)
1. The utility model provides a dislocation stacking device for stacking transformer core silicon steel sheet which characterized in that: the dislocation stacking device consists of a bracket (1), a three-surface clamping device (2), a single-surface clamping device (3) and a conveying, taking and placing device (4); the three-surface clamping device (2) is arranged on the rear side surface of the upper end of the bracket (1), and the single-surface clamping device (3) is arranged on the front side surface of the upper end of the bracket (1); the three-surface clamping device (2) and the single-surface clamping device (3) are symmetrically positioned in the middle of the upper end of the bracket (1);
the support (1) is an integral body consisting of 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 the 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 cylinder (9), a fixing plate (10), a horizontal sliding block (11), a horizontal guide rail (12), a horizontal guide rail mounting plate (13), a horizontal cylinder (14), a supporting sliding rod (15), a supporting sliding sleeve (16), a vertical guide rail mounting plate (17), a box body 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 consisting of a rectangular bottom plate, a front side plate and a rear side plate, the rectangular bottom plate is vertical 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 cylinder (14) penetrates through the front side plate of the horizontal guide rail mounting plate (13) to be connected with the horizontal sliding block (11); the two supporting sliding rods (15) are symmetrically arranged at the upper right side and the lower right side of the horizontal guide rail (12), the two supporting sliding rods (15) are respectively movably sleeved with a supporting sliding sleeve (16), and two ends of the two supporting sliding rods (15) are respectively fixedly connected with the front side plate and the rear side plate which correspond to the two ends;
a vertical guide rail mounting plate (17) is vertically fixed on the horizontal sliding block (11), and the outer surfaces of the two supporting 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 a box clamping plate (18);
the rear side plate of the horizontal guide rail mounting plate (13) is mounted on the front side surface of the fixing plate (10), and the single-side clamping device (3) is fixedly connected with the front side surface of the front bracket (7) through the fixing plate (10);
the three-side clamping device (2) is formed by mutually and fixedly connecting a single-side clamping device (24) and a double-side 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 an isosceles trapezoid-shaped vertical plate, and the clamping cylinder (26) is vertically arranged at the upper end of the clamping fixing plate (33) through a cylinder mounting plate (27); the extension 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 structure of the single-side clamping device (24) is the same as that of 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 body 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 body clamping plate (18) form a three-surface 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-shaped plate (48);
the conveying guide rail (47) is horizontally arranged on the lower plane of the conveying strip-shaped plate (48), and the conveying guide rail (47) is sequentially and movably provided with a left conveying slide block (36), a middle slide block (41) and a right conveying slide block (46) from left to right; a horizontal conveying cylinder (40) is horizontally fixed on the lower plane of the conveying guide rail (47) close to the middle position, 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 positioning 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 positioning plate (44), and the right sliding block (43) is movably arranged on the right guide rail (45);
the taking 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 slide block (61), a right single connecting slide block (62), a left double connecting slide block (63), a left single connecting slide block (64), a taking and placing guide rail (65) and a taking and placing strip-shaped plate (66);
the double connecting frame (67) is an integral body consisting 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;
a taking and placing guide rail (65) is horizontally arranged on the lower plane of the taking and placing strip-shaped plate (66); a left single connecting cylinder (49) is horizontally fixed at the left end of the lower plane of the taking and placing guide rail (65), the extending end of the left single connecting cylinder (49) is fixedly connected with a left single connecting slide block (64) arranged on the taking 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);
a right double-connection cylinder (60) is horizontally fixed at the right end of the lower plane of the taking and placing guide rail (65), the extending end of the right double-connection 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);
a left double-connection cylinder (54) and a right single-connection cylinder (55) are symmetrically fixed in the middle of the lower plane of the taking and placing guide rail (65), and the extending ends of the left double-connection cylinder (54) and the right single-connection cylinder (55) are connected with a left double-connection sliding block (63) and a right single-connection sliding block (62) which are correspondingly arranged on the taking and placing guide rail (65); the left double-connecting slide block (63) is fixedly connected with the left double-connecting sucker (53) through a left double-connecting frame (51), and the right single-connecting slide block (62) is fixedly connected with the right single-connecting sucker (57) through a right single-connecting 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 the 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 the right sliding block (43), and the extending end of the vertical conveying cylinder (42) is fixedly connected with the upper plane of the taking and placing strip-shaped plate (66).
2. The staggering stacking device for stacking transformer core silicon steel sheets according to claim 1, wherein the rear bracket (6) is an integral body consisting of two identical upright posts and a cross beam 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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| 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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