CN115331946B - Transformer core stacking device - Google Patents
Transformer core stacking device Download PDFInfo
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- CN115331946B CN115331946B CN202211138280.3A CN202211138280A CN115331946B CN 115331946 B CN115331946 B CN 115331946B CN 202211138280 A CN202211138280 A CN 202211138280A CN 115331946 B CN115331946 B CN 115331946B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Pile Receivers (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
The transformer iron core stacking device comprises a conveying belt for conveying silicon steel sheets; an adjustable placing frame is arranged below the conveyor belt and comprises a support frame which is arranged obliquely, a movable supporting platform is arranged on the support frame and is perpendicular to the support frame and can move on the support frame; ensuring that the actual position can be adjusted according to the actual situation in the stacking process; one side that the activity saddle is close to the conveyer belt is provided with the pile up frame, one side that the pile up frame is close to the conveyer belt is provided with the region of falling the position, the region of falling the position is the region that the silicon steel sheet fell into, under the transportation that the conveyer belt does not stop, and the silicon steel sheet can fall into the regional piling up that realizes the silicon steel sheet of falling the position in proper order, can obtain the transformer core structure the same with current structure after the upset at last. The stacking efficiency is higher and the cost is lower compared with the existing equipment aiming at the stacking of silicon steel sheets with specified specifications.
Description
Technical Field
The invention relates to the technical field of transformer production equipment, in particular to a transformer iron core stacking device.
Background
The transformer core is the structure of constituteing by the multilayer silicon steel sheet, current preparation mode mainly includes two kinds, one kind is the manual preparation that piles up, another kind is for piling up the preparation through the closed assembly production line, wherein, closed assembly production line is shown as the automatic closed assembly production line of transformer core that application number is CN202011394786.1, through moving a slice manipulator, place the silicon steel sheet and pile up, can be fast and accurate completion transformer core's piling up, be applicable to the transformer core that multiple specification silicon steel sheet combination formed and use, nevertheless the needle piles up to the silicon steel sheet of fixed specification, for example "mountain" style of calligraphy silicon steel sheet piles up, it is comparatively loaded down with trivial details to pile up the process.
Disclosure of Invention
In order to solve the problem that the process of stacking the silicon steel sheets with fixed specifications on the existing automatic iron core stacking production line is complicated, the invention provides a transformer iron core stacking device.
The technical scheme of the invention is as follows:
the transformer iron core stacking device comprises a conveying belt for conveying silicon steel sheets;
an adjustable placing frame is arranged below the tail end of the conveying belt and comprises a support frame which is arranged obliquely, a movable supporting platform is arranged on the upper surface of the support frame and is perpendicular to the support frame and can move along the length direction of the support frame;
a stacking frame is arranged on one side, close to the conveyor belt, of the movable supporting platform and is used for receiving silicon steel sheets, the stacking frame is detachably connected with the movable supporting platform, a falling area is arranged on one side, close to the tail end of the conveyor belt, of the stacking frame, the falling area is an area where the silicon steel sheets fall into the stacking frame from the tail end of the conveyor belt, and the falling area comprises a first falling end connected with the support frame and a second falling end farthest from the support frame;
in the vertical plane direction, the end of the conveyor belt is located in the area between the first and second landing ends;
still be provided with the presser in the region between first position end and the second position end that falls for promote the silicon steel sheet, just the highest point that the presser promoted the end is higher than the conveyer belt setting, the presser sets up the one side that is close to the second position end in the conveyer belt outside, and the horizontal interval size of presser and conveyer belt end is less than half of silicon steel sheet length dimension.
On the basis of the structure, further, the initial contact angle between the lower surface of the silicon steel sheet and the falling area is larger than 90 degrees, so that the silicon steel sheet can normally slide down by virtue of gravity, and the situation that the silicon steel sheet is clamped at a fixed position and cannot move is avoided.
On the basis of the structure, further, the silicon steel sheet is designed to be capable of sliding from the second falling end to the first falling end under the pushing of the pressing device, and further capable of inclining and sliding into the falling area in the subsequent falling process.
Preferably, the space between the second drop end and the vertical plane where the tail end of the conveyor belt is located is 1/5-1/2 of the length of the silicon steel sheet, and in the area, the silicon steel sheet can be directly pressed and slid by the pressing device, so that the situation that the silicon steel sheet is directly separated from the upper side of the drop area is avoided.
In order to facilitate the loading and unloading of the stacking frame, the supporting frame can rotate in the vertical direction, and in the rotating process, the supporting frame cannot contact with the conveying belt.
In order to realize that the position of a falling area in the silicon steel sheet stacking process is unchanged, the conveyor belt is provided with a distance sensor, and the distance sensor is perpendicular to the stacking frame.
The movable support table is driven by a driving mechanism arranged on the support frame, the driving mechanism comprises a driving motor, an output shaft of the driving motor is connected with a lead screw, a movable lead screw seat is sleeved on the lead screw, and the movable support table and the lead screw seat can be detached, fixed and synchronously moved.
Preferably, distance between adjustable rack and the conveyer belt sets up to when the silicon steel sheet slides to first position end to vertical state from the second position end that falls, the silicon steel sheet upper end can be contradicted the conveyer belt is terminal, can ensure that the silicon steel sheet gets into in the position region according to predetermined design.
The pressing device comprises a vertically arranged telescopic electric cylinder, an output shaft of the telescopic electric cylinder is arranged towards one end of the conveying belt, a transverse plate is connected to the tail end of the output shaft, and the length dimension of the transverse plate is larger than the width dimension of the silicon steel sheet.
In order to facilitate the movement of the stacking frame and the stacked silicon steel sheets, jacks are symmetrically arranged on two sides of the stacking frame, the jacks are perpendicular to the supporting frame, and the stacking frame is movably connected with the movable supporting platform through bolts. Can be after dismantling the bolt through fork truck equipment quick travel.
The invention has the beneficial effects that: the invention relates to a transformer iron core stacking device, which is different from an automatic mechanism for stacking silicon steel sheets by reciprocating motion of an existing sheet moving manipulator, the device utilizes an adjustable placing frame to stack the silicon steel sheets, and the silicon steel sheets are tipped to automatically fall down through a pressing device.
Drawings
The aspects and advantages of the present application will become apparent to those skilled in the art from a reading of the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
In the drawings:
FIG. 1 is a schematic view of the structure of the present invention (first state);
FIG. 2 is a schematic structural view (second state) of the present invention;
FIG. 3 is a schematic structural view (third state) of the present invention;
FIG. 4 is a schematic structural view (fourth state) of the present invention;
FIG. 5 is a schematic structural view of the present invention (after stacking a plurality of silicon steel sheets);
FIG. 6 is a schematic view of an adjustable placement frame according to the present invention;
FIG. 7 is a schematic view of the driving mechanism of the present invention;
FIG. 8 is a front view of the pressing block according to the present invention;
FIG. 9 is a bottom view of the pressing block of the present invention;
the components represented by the reference numerals in the figures are:
1. a conveyor belt; 2. an adjustable placing rack; 21. a support frame; 22. a movable saddle; 23. a drive mechanism; 231. a drive motor; 232. a screw rod; 233. a screw base; 24. an angle adjusting mechanism; 25. a rotating seat; 3. a stacking rack; 31. a first falling end; 32. a second fall end; 4. silicon steel sheets; 5. a pressing device; 51. a pressing block; 511. a guide projection; 512. pressing the inclined plane; 6. a distance sensor.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure may be understood more completely and will fully convey the scope of the disclosure to those skilled in the art, which can be embodied in various forms without being limited to the embodiments set forth herein.
Examples
The transformer core stacking device shown in fig. 1-7 comprises a conveyor belt 1 for conveying silicon steel sheets 4, wherein the conveyor belt 1 can be directly connected with a manufacturing production line of the silicon steel sheets 4, and aims to convey the silicon steel sheets 4 to a required position, in the process, the silicon steel sheets 4 are optimally selected to be the silicon steel sheets in a shape like a Chinese character 'shan', and a straight line where a symmetric axis of each silicon steel sheet 4 is located is parallel to a straight line in the moving direction of the silicon steel sheet 4, so that the device can normally operate;
further, an adjustable placing frame 2 is arranged below the conveyor belt 1, the adjustable placing frame 2 comprises a support frame 21 which is arranged in an inclined manner, as shown in fig. 6, the support frame 21 can rotate, that is, one end of the support frame 21 is fixed on a rotating seat 25 through a rotating shaft and is arranged at one end far away from the support frame 21, so that the support frame 21 can rotate in the vertical direction, in the rotating process, the conveyor belt 1 is ensured not to be contacted, and the driving mode can select to install an angle adjusting mechanism 24;
and, to above-mentioned angle adjustment mechanism 24, the cost is the flexible electric jar the lowest and most efficient, the both ends of flexible electric jar rotate respectively and are connected to support frame 21 and second and rotate the seat, in extension and the shrink process of flexible electric jar output shaft, can realize adjusting the rotation of support frame 21 for rotating seat 25, can ensure finally to realize the upset after silicon steel sheet 4 accomplishes the pile, and carry out the transportation.
Therefore, on the basis of the above structure, it is necessary to add a structure capable of stacking the silicon steel sheets 4, that is:
the support frame 21 is provided with a movable saddle 22, the movable saddle 22 is perpendicular to the support frame 21, and the silicon steel sheets 4 can be kept flush in the stacking process instead of being staggered;
moreover, since the silicon steel sheets 4 are stacked, the height may change, and in order to ensure that the stacking position is not affected, the movable pallet 22 or the conveyor belt 1 is generally selected to be adaptively adjusted, preferably, in the above structure, the most suitable choice is to set the movable pallet 22 to be a structure capable of moving on the support frame 21, so as to ensure that the actual position can be adjusted according to the actual situation during the stacking process;
in the above structure, although the support of the stacked silicon steel sheets 4 can be realized by the movable pallet 22, the stacked silicon steel sheets 4 are not convenient to move, and the movable pallet 22 is difficult to detach, so that on the basis of the above structure, the stacking rack 3 is further arranged on one side of the movable pallet 22 close to the conveyor belt 1;
the stacking rack 3 is detachably connected with the movable pallet 22, so that after the silicon steel sheets 4 are supported, the stacking rack can be moved to other positions in a detachable mode and is specially used for supporting the silicon steel sheets 4, and in order not to influence the subsequent stacking process of the silicon steel sheets 4, a plurality of stacking machines 3 can be arranged and are specially used for supporting the stacked silicon steel sheets 4;
after the structure is completed, the specific stacking process for the silicon steel sheets 4 is as follows:
one side that the stacking rack 3 is close to conveyer belt 1 is provided with the region of falling, the region of falling is the region that silicon steel sheet 4 fell into, and the position is invariable, in order to realize this function, the design of going on does, conveyer belt 1 is provided with distance sensor 6, distance sensor 6 perpendicular to stacking rack 3 sets up, after single silicon steel sheet 4 fell into the region of falling and realizes piling up, because the influence of silicon steel sheet 4 thickness, the distance that distance sensor 6 detected reduces, consequently, need the removal function through activity saddle 22 this moment, realize the removal on support frame 21, and the displacement is silicon steel sheet 4's thickness, and then after removing, the region of falling still remains unchanged.
Thereby can realize, silicon steel sheet 4 lasts the whereabouts to keeping piling up of keeping the continuation of fixed position, finally as shown in fig. 5, after the quantity of piling up reaches the requirement, can be as shown in fig. 6, rotate support frame 21, and then obtain and pile up successful transformer core.
As preferred, stacking rack 3 symmetry is provided with the jack, the jack sets up with support frame 21 perpendicularly, and can insert by fork truck's fork, at the vertical back of support frame 21, can remove it through fork truck, just stacking rack 3 passes through the bolt to be connected with movable saddle 22, and under the conventional condition, can't break away from, and pile up at silicon steel sheet 4 and accomplish the back, can be after dismantling the bolt through fork truck equipment fast moving promptly. And the new stack 3 is replaced to continue the manufacturing of the new transformer core, i.e. the stacking of the new silicon steel sheets 4.
In the above process, the concrete structure and process for realizing that the silicon steel sheet 4 continuously reaches the drop area and is stacked are as follows:
the landing area comprises a first landing end 31 close to the support frame 21 and a second landing end 32 far away from the support frame 21; the position of the falling area can be constant by moving the movable saddle 22, and then the silicon steel sheet 4 can be ensured to accurately fall into the falling area;
for this purpose, in the vertical plane direction, the end of the conveyor belt 1 is located in the region between the first drop end 31 and the second drop end 32; the silicon steel sheet 4 can be ensured to fall into the falling area;
and, still be provided with according to the ware 5 in the region between first position end 31 and the second position end 32 that falls, according to the ware 5 setting in the one side that is close to second position end 32 that falls, and according to the ware 5 and conveyer belt 1 terminal interval size be less than half of silicon steel sheet 4 length size, after silicon steel sheet 4 stretches out conveyer belt 1 terminal, because epitaxial distance is too short, consequently can't fall, and if let it exceed extend behind half, free fall, the phenomenon that directly slips from stacker 3 top can appear, consequently, need set up according to the ware 5, after it stretches out and reaches preset length, can force its whereabouts through according to the ware 5.
The pressing unit 5 has a specific structure including: the pressing device 5 comprises a telescopic electric cylinder, an output shaft of the telescopic electric cylinder is arranged towards one end of the conveying belt 1, the output shaft is connected with a transverse plate, the length dimension of the transverse plate is larger than the width dimension of the silicon steel sheet 4, the phenomenon that the silicon steel sheet 4 turns on one side due to the fact that pressing force is uneven is avoided.
After the above structure is completed, the silicon steel sheet 4 will fall off according to the sequence shown in fig. 1-4, and the specific process is as follows:
as shown in fig. 1, the silicon steel sheets 4 extend out of the conveyor belt 1, and then the outer extending section thereof is pressed by the presser 5 to be turned over, so as to achieve the state shown in fig. 2; in the process, the ratio of the distance between the second falling end 32 and the tail end of the conveyor belt 1 to the length of the silicon steel sheet 4 is 1/5-1/2, and the silicon steel sheet 4 can be directly pressed by the pressing device 5 to slide in the area, so that the situation that the silicon steel sheet 4 is directly separated from the upper part of the falling area is avoided. That is, the epitaxial length of the silicon steel sheet 4 is also required to be within this range in order to prevent an unexpected situation. In the above structure, if the distance between the second drop end 32 and the end of the conveyor belt 1 is too large, the silicon steel sheet 4 directly falls and cannot be turned over, and the distance is too small, the silicon steel sheet 4 directly passes over the drop area, and cannot be stacked.
Further, as shown in fig. 2, when the silicon steel sheet 4 collides with the falling area, the included angle between the silicon steel sheet 4 and the falling area towards one end of the conveyor belt 1 is greater than 90 °, that is, the initial contact angle between the lower surface of the silicon steel sheet 4 and the falling area is greater than 90 °, it is ensured that the silicon steel sheet 4 can normally slide down by virtue of gravity, the situation that the silicon steel sheet 4 is clamped at a fixed position and cannot move is avoided, when the included angle between the silicon steel sheet 4 and the falling area towards one end of the conveyor belt 1 is less than or equal to 90 °, an accident situation can occur, the accident situation includes that, if the force of the conveyor belt 1 is large, the tail end of the silicon steel sheet 4 is pushed out of the tail end of the conveyor belt 1, the tail end of the silicon steel sheet 4 can fall down, the silicon steel sheet directly falls to the position of the first falling end 31 of collision, the silicon steel sheet 4 is reversely stacked, the use is influenced, and when the force of the conveyor belt 1 is not strong enough, the silicon steel sheet 4 can be collided with the tail end, the tail end of the silicon steel sheet 4 is stacked, and finally the phenomenon that the silicon steel sheet cannot be continuously stacked can be stacked can occur.
And the included angle is larger than 90 degrees, the state shown in fig. 3 can be ensured.
As shown in fig. 3, in the vertical state of the silicon steel sheet 4, the silicon steel sheet 4 is located in the area between the first drop end 31 and the second drop end 32, that is, the distance between the adjustable placing rack 2 and the conveyor belt 1 is set to be such that when the silicon steel sheet 4 slides from the second drop end 32 to the first drop end 31 to the vertical state, the upper end of the silicon steel sheet 4 can abut against the tail end of the conveyor belt 1.
So as to ensure that one end of the silicon steel sheet 4 is designed to slide from the second falling end 32 to the first falling end 31 under the pushing of the presser 5, and further can incline and slide into the falling area in the subsequent falling process. And can not cause the phenomenon of overturning to hug closely the support frame 21 to take place, and in this process, silicon steel sheet 4 need contradict the conveyer belt 1 end, can ensure that silicon steel sheet 4 gets into in the region of falling according to predetermined design. After that, the state shown in fig. 4 is reached.
At this time, the position of the movable pallet 22 is adjusted to move by using the distance sensor 6.
Meanwhile, the specific structure of the adjustable movable pallet 22 is as follows:
as shown in fig. 7, the movable tray 22 is driven by a driving mechanism 23 disposed on the supporting frame 21, the driving mechanism 23 includes a driving motor 231, an output shaft of the driving motor 231 is connected with a lead screw 232, a movable lead screw seat 233 is sleeved on the lead screw 232, and the movable tray 22 and the lead screw seat 233 are detachably fixed and move synchronously.
Example 2
When the silicon steel sheet 4 is selected to be a Chinese character 'shan' -shaped silicon steel sheet, a straight line where the symmetric axis of the silicon steel sheet 4 is located is parallel to a straight line in the moving direction of the silicon steel sheet 4, and the opening direction of the silicon steel sheet 4 is opposite to the moving direction.
Furthermore, the output end of the presser 5 is provided with a pressing block 51, the pressing block 51 comprises two guide protrusions 511 protruding outward toward the reference plane, the two guide protrusions 511 are arranged along the direction perpendicular to the moving direction of the silicon steel sheet 4, and the guide protrusions 511 can be inserted into the openings of the "mountain" -shaped silicon steel sheets 4, so that in the transportation process of the silicon steel sheets 4, the guide protrusions 511 are in limit fit with the openings of the silicon steel sheets 4, and the silicon steel sheets 4 can be prevented from deflecting and being separated from a preset position in the transportation process;
further, according to the inclined plane 512 of pressing of intermediate position of briquetting 51, press inclined plane 512 to set up along the direction of perpendicular and silicon steel sheet 4 moving direction, and arrange in between two direction archs 511, the inclined plane of pressing inclined plane 512 descends to the one end of keeping away from conveyer belt 1 gradually for the one end that is close to conveyer belt 1 from, and the below of pressing inclined plane 512 is the plane, can conflict and press silicon steel sheet 4, and the significance on inclined plane lies in, improves silicon steel sheet 4's stacking efficiency, embodies:
when 4 moving speed of silicon steel sheet when conveyer belt 1 transportation is slower, press the back through pressing according to piece 51, rely on 4 dead weights of silicon steel sheet, can incline and form free fall, get into the predetermined region of falling, but, after the speed of conveyer belt 1 is too fast, press piece 51 to it and press the back, still can exist the possibility that silicon steel sheet 4 breaks away from above the region of falling, therefore, the inclination that presses inclined plane 512 above-mentioned sets up to be greater than 45, and be less than 75 backs, when 4 speed of silicon steel sheet is too fast, can conflict its landing downwards, and finally fall into in the region of falling, consequently through this structural design, can effectively improve "mountain" style of calligraphy silicon steel sheet 4's stack efficiency, and then improve transformer coil's production efficiency.
Claims (10)
1. Transformer core piles up device, including conveyer belt (1) that is used for transporting silicon steel sheet (4), its characterized in that:
an adjustable placing frame (2) is arranged below the tail end of the conveyor belt (1), the adjustable placing frame (2) comprises a support frame (21) which is obliquely arranged, a movable supporting platform (22) is arranged on the upper surface of the support frame (21), and the movable supporting platform (22) is perpendicular to the support frame (21) and can move along the length direction of the support frame (21);
a stacking frame (3) is arranged on one side, close to the conveyor belt (1), of the movable supporting platform (22) and used for receiving the silicon steel sheets (4), the stacking frame (3) is detachably connected with the movable supporting platform (22), a position falling area is arranged on one side, close to the tail end of the conveyor belt (1), of the stacking frame (3), the position falling area is an area where the silicon steel sheets (4) fall into the stacking frame (3) from the tail end of the conveyor belt (1), and the position falling area comprises a first position falling end (31) connected with the support frame (21) and a second position falling end (32) farthest from the support frame (21);
-the conveyor belt (1) ends in the vertical plane in the area between the first drop end (31) and the second drop end (32);
still be provided with in the region between first position end (31) and the second position end (32) and press ware (5) for promote silicon steel sheet (4), just the highest point that pushes away the end according to ware (5) is higher than conveyer belt (1) setting, press ware (5) set up in the one side that the second position end (32) is close to in conveyer belt (1) outside, and press ware (5) and conveyer belt (1) terminal horizontal spacing size be less than half of silicon steel sheet (4) length size.
2. The transformer core stacking device according to claim 1, wherein the initial contact angle between the lower surface of the silicon steel sheet (4) and the landing area is greater than 90 °.
3. The transformer core stacking apparatus according to claim 1, wherein the silicon steel sheets (4) are designed such that one end can slide from the second drop end (32) to the first drop end (31) under the pushing of the presser (5).
4. The transformer core stacking device according to claim 1, wherein the distance between the second drop end (32) and the vertical plane where the tail end of the conveyor belt (1) is located is 1/5-1/2 of the length of the silicon steel sheet (4).
5. The transformer core stacking apparatus according to claim 1, wherein the support frame (21) is rotatable in a vertical direction without contacting the conveyor belt (1) during rotation.
6. The transformer core stacking apparatus according to claim 1, wherein the conveyor belt (1) is provided with a distance sensor (6), the distance sensor (6) being arranged perpendicular to the stacking rack (3).
7. The transformer core stacking device according to claim 1, wherein the movable support (22) is driven by a driving mechanism (23) arranged on the support frame (21), the driving mechanism (23) comprises a driving motor (231), an output shaft of the driving motor (231) is connected with a lead screw (232), a movable lead screw seat (233) is sleeved on the lead screw (232), and the movable support (22) and the lead screw seat (233) are detachably fixed and move synchronously.
8. The transformer core stacking device according to claim 3, wherein the distance between the adjustable placing frame (2) and the conveyor belt (1) is set such that the upper ends of the silicon steel sheets (4) can abut against the tail end of the conveyor belt (1) when the silicon steel sheets (4) slide from the second drop end (32) to the first drop end (31) to a vertical state.
9. The transformer core stacking device according to claim 1, wherein the pressing device (5) comprises a vertically arranged telescopic electric cylinder, an output shaft of the telescopic electric cylinder is arranged towards one end of the conveying belt (1), and a transverse plate is connected to the tail end of the output shaft, and the length dimension of the transverse plate is greater than the width dimension of the silicon steel sheet (4).
10. The transformer core stacking device according to claim 1, wherein insertion holes are symmetrically formed in two sides of the stacking frame (3), the insertion holes are vertically formed in the supporting frame (21), and the stacking frame (3) is movably connected with the movable supporting platform (22) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211138280.3A CN115331946B (en) | 2022-09-19 | 2022-09-19 | Transformer core stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211138280.3A CN115331946B (en) | 2022-09-19 | 2022-09-19 | Transformer core stacking device |
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| Publication Number | Publication Date |
|---|---|
| CN115331946A CN115331946A (en) | 2022-11-11 |
| CN115331946B true CN115331946B (en) | 2023-04-07 |
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| CN202211138280.3A Active CN115331946B (en) | 2022-09-19 | 2022-09-19 | Transformer core stacking device |
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| CN116551390B (en) * | 2023-04-10 | 2024-02-23 | 盐城天源电力设备有限公司 | Transformer silicon steel sheet shearing and stacking machine |
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| JP2001516143A (en) * | 1997-08-21 | 2001-09-25 | アライド・シグナル・インコーポレーテツド | Segmented transformer core |
| CN104810144A (en) * | 2015-05-20 | 2015-07-29 | 江苏汇安隆电器有限公司 | Iron core laminating process |
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| CN114378017A (en) * | 2022-01-13 | 2022-04-22 | 宜宾盈泰光电有限公司 | Magnetic core cleaning device and cleaning method |
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