CN114101390A - Automatic straightening machine for transformer core steel sheets - Google Patents
Automatic straightening machine for transformer core steel sheets Download PDFInfo
- Publication number
- CN114101390A CN114101390A CN202210103738.5A CN202210103738A CN114101390A CN 114101390 A CN114101390 A CN 114101390A CN 202210103738 A CN202210103738 A CN 202210103738A CN 114101390 A CN114101390 A CN 114101390A
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- China
- Prior art keywords
- assembly
- straightening
- steel sheets
- steel sheet
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
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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
Abstract
The invention discloses an automatic straightener for transformer core steel sheets, which belongs to the technical field of metal processing equipment and comprises a material preparation component, a feeding component, a straightening component, a material distribution component, a classified collection component and a rack, wherein the material preparation component is arranged on the rack; the material preparation assembly is fixedly arranged above the rack, the end part of the material preparation assembly is provided with the material loading assembly, the straightening assembly is fixedly arranged on the rack, and the straightening assembly is arranged below the material loading assembly; the distribution assembly is rotatably mounted on the rack, the classification collection assembly is used for detecting the bending degree of the straightened steel sheets and respectively collecting the steel sheets according to the quality of the steel sheets, and the distribution assembly is used for transferring the steel sheets in the straightening assembly to the classification collection assembly; the feeding assembly and the distributing assembly are respectively connected with the straightening assembly, and the straightening assembly simultaneously drives the feeding assembly and the distributing assembly to respectively realize the transfer of the steel sheets.
Description
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to an automatic straightening machine for transformer core steel sheets.
Background
At present, more than one thousand transformer production enterprises exist in China, each transformer consists of an iron core and a coil, the lamination process is required in the production process of the iron core, the lamination has higher precision requirement on the flatness of the iron core steel sheet, and the steel sheet is often bent due to transportation extrusion in production, therefore, the steel sheet is usually required to be straightened before the steel sheet is used, the prior straightening technology is manual putting and checking, the working efficiency is not high, and workers are easy to be rolled by mistake, Chinese utility model patent with the publication number of CN202087635U discloses a straightening machine of a transformer clamp, which comprises a lathe bed, a fixed seat plate, a movable top head, an oil cylinder and an oil tank, wherein the oil cylinder is arranged on the lathe bed, the fixed seat board is arranged on the lathe bed, the corrected clamping piece is arranged between the fixed seat board and the oil cylinder, a movable top head is arranged between the clamping piece and the oil cylinder and is pushed by a plunger of the oil cylinder to move on a platform of the lathe bed; the oil cylinder is connected with the oil tank through a pipeline, the movable top is pushed by the oil cylinder plunger to correct the clamping piece in the prior art, the whole structure is simple and reasonable, the production efficiency is high, the correction precision can be guaranteed, in the working process, the noise generated by impact can affect the hearing of workers, the impact straightening needs to detect a straightening surface in advance, the working range is small, the large steel sheet is difficult to apply, and the straightening process needs manual operation.
Disclosure of Invention
The technical problem solved by the invention is as follows: the full-automatic transformer core steel sheet automatic straightening machine integrates feeding, straightening, detecting and collecting.
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: an automatic straightener for transformer core steel sheets comprises:
and a frame.
And the material preparation assembly is fixedly arranged above the rack and is used for storing the steel sheet to be straightened.
The feeding assembly is arranged at the end part of the material preparation assembly.
The straightening assembly is fixedly installed on the rack and located below the feeding assembly, the straightening assembly is used for achieving straightening of the steel sheet, and the feeding assembly is used for transferring the steel sheet in the material preparation assembly to the straightening assembly.
The material distributing component is rotatably installed on the rack and arranged below the straightening component.
The device comprises a classification collection assembly fixedly mounted on a rack, wherein the classification collection assembly is used for detecting the bending degree of the straightened steel sheets and respectively collecting the steel sheets according to the quality of the steel sheets, and the material distribution assembly is used for transferring the steel sheets in the straightening assembly to the classification collection assembly.
The feeding assembly and the distributing assembly are respectively connected with the straightening assembly, and the straightening assembly simultaneously drives the feeding assembly and the distributing assembly to respectively realize the transfer of the steel sheets.
Furthermore, the straightening assembly comprises a straightening shell fixedly mounted on the rack, a plurality of groups of straightening rollers for straightening are rotatably mounted in the straightening shell in the vertical direction, two straightening rollers at the same horizontal height form a group, the straightening rollers in each group and the straightening rollers between different groups synchronously rotate, and any one of the two groups of straightening rollers close to the feeding assembly and the distributing assembly is respectively connected with the feeding assembly and the distributing assembly and is used for respectively driving the feeding assembly and the distributing assembly to move.
Furthermore, the feeding assembly comprises a material pressing rod used for transferring the steel sheet in the material preparation assembly to the straightening assembly, the material pressing rod is arranged at the end part of the material preparation assembly in a reciprocating sliding mode, and the straightening assembly drives the material pressing rod through a slider-crank mechanism.
Furthermore, the material distributing assembly comprises a rotating drum which is rotatably installed on the rack, a second sliding groove for storing the steel sheets is formed in the rotating drum, and the straightening assembly drives the rotating drum to rotate in a reciprocating mode through a crank rocker mechanism.
Further, the categorised collection subassembly include fixed platform of fixed mounting in the frame, fixed platform on rotate and install the revolving stage, the material subassembly that divides be arranged in with straightening the steel sheet after the subassembly transfer to the revolving stage on, the revolving stage both sides be equipped with the determine module who is used for detecting the steel sheet crookedness, two determine modules move in opposite directions or dorsad simultaneously in the both sides of revolving stage, fixed platform on still be equipped with height-adjustable's mounting bracket, two determine module slidable mounting are on the mounting bracket.
Further, every determine module includes a pair of second slide bar of slidable mounting on the mounting bracket, and one of two second slide bars that are close to the revolving stage serves fixed mounting have the diaphragm, the diaphragm be close to the one side of revolving stage on fixed mounting have a plurality of clearance gauges, the second slide bar keep away from one of revolving stage and serve and be equipped with the fender ring, fender ring and mounting bracket between be equipped with the fourth spring coaxial with the second slide bar, slidable mounting has the fly leaf on the shaft section that is located the second slide bar between diaphragm and the mounting bracket, fly leaf and diaphragm between be equipped with the third spring coaxial with the second slide bar, the fly leaf be used for driving determine module and slide on the mounting bracket, the mounting bracket on still be equipped with two sets of distance sensors that are used for detecting the diaphragm position.
Further, the middle part fixed mounting of mounting bracket have the second motor, the output shaft of second motor on coaxial fixed mounting have the carousel, the carousel on articulated have the first end of two third connecting rods, the second end of two third connecting rods articulated with the fly leaf among two determine module respectively, the pin joint of two third connecting rods on the carousel is located the carousel on the position except the centre of a circle, the line of two pin joints is through the centre of a circle of carousel.
Further, the subassembly of prepareeing material include one end open-ended first storage case, first storage case fixed mounting in the frame, the material loading subassembly set up in first storage case open-ended one end, first storage case have open-ended one end and be equipped with the baffle, the inside slidable mounting of first storage case have the push pedal, push pedal and baffle between placed a plurality of steel sheets, the push pedal on fixed mounting have a first slide bar, first slide bar slidable mounting on first storage case, push pedal and first storage case between be equipped with the coaxial first spring of first slide bar.
Compared with the prior art, the invention has the beneficial effects that: (1) the feeding assembly and the distributing assembly are connected with the straightening assembly at the same time, linkage driving is realized, continuity in the straightening process is guaranteed, and production efficiency is improved; (2) the steel sheet straightening device is provided with the classified collection assembly, so that the straightened steel sheets can be automatically detected, and meanwhile, the steel sheets are respectively collected according to the detection results, and the straightening quality of the steel sheets is ensured; (3) the detection assembly provided by the invention utilizes the feeler gauge to detect the flatness, and has the advantages of simple detection mode and reliable result.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention (front view angle one).
Fig. 2 is a schematic view of the overall structure (rear view angle) of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention (front view angle two).
Fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.
Figure 5 is a schematic diagram of the structure of the material preparation assembly, the feeding assembly and the straightening assembly.
FIG. 6 is a partial view of the straightening assembly according to the invention (front view).
Figure 7 is a schematic view of a part of the straightening assembly according to the invention (from a rear perspective).
FIG. 8 is a schematic view of the structure of the straightening assembly and the distributing assembly of the present invention.
Fig. 9 is a partial schematic view of a dispensing assembly of the present invention.
FIG. 10 is a schematic view of a sorting and collecting assembly according to the present invention.
FIG. 11 is a partial schematic view of a first classification collection assembly according to the present invention.
Fig. 12 is an enlarged view of the structure at B in fig. 11.
FIG. 13 is a partial schematic view of a sorting and collecting assembly according to the present invention.
Reference numerals: 1-preparing a material component; 2-a feeding assembly; 3-a straightening assembly; 4-a material distributing assembly; 5-a sort collection component; 6-a frame; 7-steel sheet; 101-a first storage bin; 102-a first slide bar; 103-a first spring; 104-a push plate; 105-a limiting plate; 106-a baffle; 201-a guide rod; 202-a swage bar; 203-a second spring; 204-a first link; 205-a first cam; 301-straightening the shell; 302-straightening roll; 303-a drive gear; 304-a first electric machine; 305-a driven gear; 401-a second cam; 402-a second link; 403-discharge hole; 404-a rotating drum; 405-a first runner; 406-a second chute; 501-a fixed platform; 502-a detection component; 503-a second storage bin; 504-a mounting frame; 505-a nut; 506-a screw; 507-a third link; 508-a turntable; 509 — a second electric machine; 510-a third motor; 511-bearing seats; 512-a first gear; 513-a second gear; 514-a rotating shaft; 515-a turntable; 5021, fixing a plate; 5022-distance sensor; 5023-a transverse plate; 5024, a feeler gauge; 5025-a second slide bar; 5026-a third spring; 5027-the movable plate; 5028-a fourth spring; 5029 stop ring.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): as shown in fig. 1-4, an automatic straightening machine for transformer core steel sheets comprises a material preparing assembly 1, a feeding assembly 2, a straightening assembly 3, a material distributing assembly 4, a classifying and collecting assembly 5 and a frame 6; the material preparation assembly 1 is fixedly arranged above the rack 6, and the material preparation assembly 1 is used for storing a steel sheet to be straightened; the end part of the material preparation assembly 1 is provided with a feeding assembly 2, the straightening assembly 3 is fixedly arranged on a rack 6, meanwhile, the straightening assembly 3 is arranged below the feeding assembly 2, the straightening assembly 3 is used for realizing the straightening of a steel sheet 7, the feeding assembly 2 is used for transferring the steel sheet 7 in the material preparation assembly 1 to the straightening assembly 3, and the feeding assembly 2 is arranged on the straightening assembly 3; the material distributing assembly 4 is rotatably installed on the rack 6, the material distributing assembly 4 is arranged below the straightening assembly 3, the classifying and collecting assembly 5 is fixedly installed on the rack 6, the classifying and collecting assembly 5 is used for detecting the bending degree of the straightened steel sheets and respectively collecting the steel sheets according to the quality of the steel sheets, and the material distributing assembly 4 is used for transferring the steel sheets 7 in the straightening assembly 3 to the classifying and collecting assembly 5; the feeding assembly 2 and the distributing assembly 4 are respectively connected with the straightening assembly 3, and the straightening assembly 3 simultaneously drives the feeding assembly 2 and the distributing assembly 4 to respectively realize the transfer of the steel sheets 7.
As shown in fig. 3, 5, 6, and 7, the straightening assembly 3 includes a straightening housing 301, straightening rollers 302, a driving gear 303, a first motor 304, and a driven gear 305, the straightening housing 301 is fixedly mounted on the frame 6, a plurality of groups of straightening rollers 302 for straightening are rotatably mounted in the straightening housing 301 in the vertical direction, two straightening rollers 302 at the same horizontal height form a group, the straightening rollers 302 in each group and the straightening rollers 302 between different groups rotate synchronously, a driven gear 305 is coaxially and fixedly mounted at one end of each straightening roller 302 on the same side of the straightening housing 301, the driven gears 305 on two straightening rollers 302 in the same group form a gear transmission, a driving gear 303 is coaxially and fixedly mounted on any one straightening roller 302 in each group of straightening rollers 302, the centers of the driving gears 303 on the straightening rollers 302 in each adjacent group are located on different vertical lines, gear transmission is formed between two adjacent driving gears 303, one end of the straightening roller 302 without the driving gear 303 in any group of straightening rollers 302 is coaxially and fixedly installed on an output shaft of a first motor 304, the first motor 304 is fixedly installed on the straightening shell 301, and any straightening roller 302 in two groups of straightening rollers 302 close to the feeding assembly 2 and the distributing assembly 4 is respectively connected with the feeding assembly 2 and the distributing assembly 4 and used for respectively driving the feeding assembly 2 and the distributing assembly 4 to move.
As shown in fig. 1, 4 and 5, the material preparing assembly 1 includes a first material storage box 101, a first sliding rod 102, a first spring 103, a push plate 104, a limiting plate 105 and a baffle 106, the first material storage box 101 is of an open end structure, the first material storage box 101 is fixedly installed on the rack 6, the material feeding assembly 2 is arranged at the open end of the first material storage box 101, two baffles 106 are fixedly installed at two sides of the open end of the first material storage box 101, the push plate 104 is slidably installed inside the first material storage box 101, a plurality of steel sheets 7 are placed between the push plate 104 and the baffles 106, the first sliding rod 102 is fixedly installed on the push plate 104, the first sliding rod 102 is slidably installed on the first material storage box 101, a first spring 103 coaxial with the first sliding rod 102 is arranged between the push plate 104 and the first material storage box 101, a first end of the first spring 103 is fixedly installed on the inner wall of the first material storage box 101, a second end of the first spring 103 is fixedly installed on the push plate 104, a limiting plate 105 is rotatably mounted on the first storage box 101, the limiting plate 105 is used for limiting and fixing the steel sheet 7, and under the action of a first spring 103, the pushing plate 104 pushes the steel sheet 7, so that the static friction force between the steel sheet 7 and the baffle 106 is greater than the self weight of the steel sheet 7.
As shown in fig. 1, 4, 5 and 6, the feeding assembly 2 comprises a guide rod 201, a pressing rod 202, a second spring 203, a first connecting rod 204 and a first cam 205, the pressing rod 202 is used for transferring the steel sheet 7 in the material preparation assembly 1 to the straightening assembly 3, the pressing rod 202 is installed at the end of the material preparation assembly 1 in a reciprocating sliding manner, and the straightening assembly 3 drives the pressing rod 202 through a crank-slider mechanism; two guide rods 201 are provided, the two guide rods 201 are fixedly installed on the straightening shell 301, the two guide rods 201 are located on two sides of the first storage box 101, two ends of the swaging rod 202 are respectively installed on the guide rods 201 in a sliding mode, a protrusion used for pressing the movable steel sheet 7 downwards is arranged on one surface, close to the steel sheet 7, of the swaging rod 202, the end portion of the swaging rod 202 is rotatably connected with the first end of the first connecting rod 204, the second end of the first connecting rod 204 is rotatably connected with the first end of the first cam 205, the second end of the first cam 205 is fixedly installed on the end portion of any one straightening roller 302 in a group of straightening rollers 302 close to the feeding assembly 2, a second spring 203 coaxial with the guide rods 201 is arranged between the swaging rod 202 and the straightening shell 301, the first end of the second spring 203 is fixedly installed on the swaging rod 202, and the second end of the second spring 203 is fixedly installed on the straightening shell 301.
As shown in fig. 1 and 8, the distributing assembly 4 comprises a second cam 401, a second connecting rod 402, a discharge port 403 and a rotating drum 404, the rotating drum 404 is rotatably mounted on the frame 6, and the straightening assembly 3 drives the rotating drum 404 to rotate back and forth through a crank-rocker mechanism.
As shown in fig. 1, 4, 5, 6, 8 and 9, a first end of a second cam 401 is fixedly connected with one end of any straightening roller 302 in a group of straightening rollers 302 close to the material distributing assembly 4, a second end of the second cam 401 is rotatably connected with a first end of a second connecting rod 402, a second end of the second connecting rod 402 is rotatably mounted at an end of a rotating drum 404, a second sliding chute 406 is arranged in the rotating drum 404 in the axial radial direction, a discharging port 403 is fixedly mounted at the bottom of the straightening shell 301, a first sliding chute 405 for passing a steel sheet 7 is arranged in the middle of the discharging port 403, and an extension line of the first sliding chute 405 passes through the center of the rotating drum 404.
As shown in fig. 1, 4, 10, 11 and 13, the sorting and collecting assembly 5 includes a fixed platform 501, a detecting assembly 502, a second storage box 503, a mounting bracket 504, a nut 505, a screw 506, a third link 507, a turntable 508, a second motor 509, a third motor 510, a bearing seat 511, a first gear 512, a second gear 513, a rotating shaft 514 and a turntable 515, the fixed platform 501 is fixedly mounted on the frame 6, the second storage box 503 is disposed below the fixed platform 501, the screws 506 are respectively and fixedly mounted at two ends of the mounting bracket 504, the screws 506 are slidably mounted on the fixed platform 501, the nut 505 is rotatably mounted at the lower end of the fixed platform 501, the nut 505 forms a threaded fit with the screws 506, the rotating nut 505 is used for adjusting the height of the mounting bracket 504, the turntable 515 is rotatably mounted on the fixed platform 501, the distributing assembly 4 is used for transferring the straightened 7 in the straightening assembly 3 to the turntable 515, detection assemblies 502 for detecting the bending degree of the steel sheet 7 are arranged on two sides of the rotary table 515, the two detection assemblies 502 move towards each other or back at two sides of the rotary table 515 at the same time, and the two detection assemblies 502 are slidably mounted on the mounting frame 504.
As shown in fig. 10, 12 and 13, the detecting assembly 502 includes a fixing plate 5021, a distance sensor 5022, a horizontal plate 5023, feelers 5024, a second sliding bar 5025, a third spring 5026, a movable plate 5027, a fourth spring 5028 and a stop ring 5029, the second sliding bar 5025 of the two detecting assemblies 502 is slidably mounted on the mounting bracket 504, a horizontal plate 5023 is fixedly mounted on one end of the two second sliding bars 5025 close to the rotating platform 515, a plurality of feelers 5024 are fixedly mounted on one surface of the horizontal plate 5023 close to the rotating platform 515, a stop ring 5029 is disposed on one end of the second sliding bar 5025 far from the rotating platform 515, a fourth spring 5028 coaxial with the second sliding bar 5025 is disposed between the stop ring 5029 and the mounting bracket 504, a first end of the fourth spring 5028 is fixedly mounted on the stop ring 5029, a second end of the fourth spring 5028 is fixedly mounted on the mounting bracket 5029, a second end of the second sliding bar 5025 is slidably mounted between the horizontal plate 5023 and the mounting bracket 504, a movable plate 5026 is disposed between the horizontal plate 5027 and the horizontal plate 5023, a first end of a third spring 5026 is fixedly mounted on a transverse plate 5023, a second end of the third spring 5026 is fixedly mounted on a movable plate 5027, the movable plate 5027 is used for driving the detection assembly 502 to slide on the mounting frame 504, two groups of distance sensors 5022 used for detecting the position of the transverse plate 5023 are further arranged on the mounting frame 504, and a fixing column used for assisting in detection is arranged on one surface, close to the distance sensors 5022, of the transverse plate 5023.
As shown in fig. 10, 11, and 12, a second motor 509 is fixedly installed in the middle of the mounting frame 504, a turntable 508 is coaxially and fixedly installed on an output shaft of the second motor 509, first ends of two third connecting rods 507 are hinged to the turntable 508, second ends of the two third connecting rods 507 are hinged to movable plates 5027 of the two detection assemblies 502, hinge points of the two third connecting rods 507 on the turntable 508 are located on positions of the turntable 508 except for a circle center, and a connecting line of the two hinge points passes through the circle center of the turntable 508.
As shown in fig. 10 and 13, two sides of the turntable 515 are respectively fixedly mounted with a second gear 513, a rotating shaft of the second gear 513 is rotatably mounted on the fixed platform 501, two bearing blocks 511 are further fixedly mounted below the fixed platform 501, a rotating shaft 514 is rotatably mounted on the two bearing blocks 511, two first gears 512 are coaxially and fixedly mounted on the rotating shaft 514, the first gears 512 and the second gear 513 form a gear transmission, one end of the rotating shaft 514 is coaxially and fixedly mounted on an output shaft of the third motor 510, and the third motor 510 is fixedly mounted on the fixed platform 501.
The invention discloses an automatic straightener for transformer core steel sheets, which has the working principle that: when the device is used, firstly, a plurality of steel sheets 7 are placed between the push plate 104 and the baffle plate 106 in the material preparation assembly 1, the first motor 304 in the straightening assembly 3 is started, the first motor 304 drives one of the straightening rollers 302 to rotate, the rotating straightening roller 302 drives any one of the other groups of straightening rollers 302 to rotate through a plurality of driving gears 303, two straightening rollers 302 in each group realize synchronous rotation through a driven gear 305, meanwhile, one straightening roller 302 in one group of straightening rollers 302 close to the material loading assembly 2 drives the first cam 205 to rotate, the first cam 205 drives the swaging rod 202 to slide on the guide rod 201 through the first connecting rod 204 in the rotating process, the swaging rod 202 slides back and forth on the guide rod 201, the swaging rod 202 pulls the steel sheets 7 downwards through the bulge arranged on the swaging rod 202 while sliding downwards, and the first spring 103 has the function of ensuring that the swaging rod 7 and the baffle plate 106 are in a pressing state, the steel sheet 7 enters the straightening assembly 3 under the action of the material pressing rod 202, the steel sheet 7 passes between two straightening rollers 302 in each group, the steel sheet 7 passing through is straightened by the groups of straightening rollers 302, after straightening is completed, the steel sheet 7 passes through a first chute 405 in a discharge port 403 and falls into a second chute 406 in a rotary drum 404, a second cam 401 is driven to synchronously rotate in the rotation process of the straightening rollers 302, the rotary drum 404 is driven to rotate in a reciprocating manner by the second cam 401 through a second connecting rod 402, the steel sheet 7 in the second chute 406 is transferred to a rotary table 515 from the straightening assembly 3 while the rotary drum 404 rotates in a reciprocating manner, a second motor 509 on the mounting frame 504 is started, the rotary table 508 drives a rotary plate 508 to rotate through a third connecting rod 507, a movable plate 5027 is driven by the rotary plate 508 to move towards or away from the mounting frame 504, if the flatness of the steel sheet 5027 is qualified, a feeler gauge 5024 cannot be inserted between the steel sheet 7 and the rotary table 515, at this moment, the third spring 5026 is compressed, the fixing column on the transverse plate 5023 is located below a group of distance sensors 5022 far away from the steel sheet 7, if the flatness of the steel sheet 7 is unqualified, under the action of the spring elastic force of the third spring 5026, the first gear 512 material distribution assembly 4 is inserted between the steel sheet 7 and the rotary table 515, the fixing column on the transverse plate 5023 is located below a group of distance sensors 5022 near the steel sheet 7, the third motor 510 is controlled to rotate towards different directions according to data detected by different distance sensors 5022, the third motor 510 drives the rotary table 515 to overturn towards different directions, the steel sheet 7 on the rotary table 515 is overturned into different second storage boxes 503, and classified collection of the steel sheets 7 is achieved.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (7)
1. An automatic straightener of transformer core steel sheet which characterized in that includes:
a frame (6);
the stock preparation assembly (1) is fixedly arranged above the rack (6), and the stock preparation assembly (1) is used for storing a steel sheet to be straightened;
the feeding assembly (2) is arranged at the end part of the stock preparation assembly (1);
the straightening assembly (3) is fixedly installed on the rack (6), the straightening assembly (3) is located below the feeding assembly (2), the straightening assembly (3) is used for straightening a steel sheet (7), and the feeding assembly (2) is used for transferring the steel sheet (7) in the material preparing assembly (1) to the straightening assembly (3);
the material distributing component (4) is rotatably arranged on the frame (6) and is arranged below the straightening component (3);
the steel sheet straightening device comprises a classification collection assembly (5) fixedly mounted on a rack (6), wherein the classification collection assembly (5) is used for detecting the bending degree of a straightened steel sheet and respectively collecting the steel sheet according to the quality of the steel sheet, and a material distribution assembly (4) is used for transferring the steel sheet (7) in the straightening assembly (3) to the classification collection assembly (5);
the feeding assembly (2) and the distributing assembly (4) are respectively connected with the straightening assembly (3), and the straightening assembly (3) simultaneously drives the feeding assembly (2) and the distributing assembly (4) to respectively realize the transfer of the steel sheets (7);
categorised collection subassembly (5) including fixed platform (501) of fixed mounting in frame (6), fixed platform (501) on rotate and install revolving stage (515), divide material subassembly (4) to be arranged in with straightening subassembly (3) steel sheet (7) after the aligning on transferring to revolving stage (515), revolving stage (515) both sides be equipped with detection module (502) that are used for detecting steel sheet (7) crookedness, two detection module (502) are in the both sides of revolving stage (515) simultaneously in opposite directions or the motion dorsad, fixed platform (501) on still be equipped with height-adjustable's mounting bracket (504), two detection module (502) slidable mounting are on mounting bracket (504).
2. The automatic straightener of transformer core steel sheets according to claim 1, characterized in that: the straightening assembly (3) comprises a straightening shell (301) fixedly mounted on a rack (6), a plurality of groups of straightening rollers (302) for straightening are rotatably mounted in the straightening shell (301) in the vertical direction, the two straightening rollers (302) at the same horizontal height form a group, the straightening rollers (302) in each group and the straightening rollers (302) between different groups synchronously rotate, and any one straightening roller (302) in the two groups of straightening rollers (302) close to the feeding assembly (2) and the distributing assembly (4) is respectively connected with the feeding assembly (2) and the distributing assembly (4) and used for respectively driving the feeding assembly (2) and the distributing assembly (4) to move.
3. The automatic straightener of transformer core steel sheets according to claim 2, characterized in that: the material loading assembly (2) comprises a material pressing rod (202) used for transferring the steel sheet (7) in the material preparation assembly (1) to the straightening assembly (3), the material pressing rod (202) is installed at the end part of the material preparation assembly (1) in a reciprocating sliding mode, and the straightening assembly (3) drives the material pressing rod (202) through a crank-slider mechanism.
4. The automatic straightener of transformer core steel sheets according to claim 2, characterized in that: the material distributing assembly (4) comprises a rotating drum (404) rotatably mounted on the rack (6), a second sliding chute (406) for storing the steel sheets (7) is arranged on the rotating drum (404), and the straightening assembly (3) drives the rotating drum (404) to rotate in a reciprocating mode through a crank and rocker mechanism.
5. The automatic straightener of transformer core steel sheets according to claim 1, characterized in that: each detection assembly (502) comprises a pair of second sliding rods (5025) which are slidably mounted on the mounting frame (504), a transverse plate (5023) is fixedly mounted at one end, close to the rotary table (515), of each of the two second sliding rods (5025), a plurality of feelers (5024) are fixedly mounted on one face, close to the rotary table (515), of the transverse plate (5023), a blocking ring (5029) is arranged at one end, far away from the rotary table (515), of each second sliding rod (5025), a fourth spring (5028) coaxial with the second sliding rods (5025) is arranged between the blocking ring (5029) and the mounting frame (504), a movable plate (5027) is slidably mounted on a shaft segment of the second sliding rods (5025) between the transverse plate (5023) and the mounting frame (504), a third spring (5026) coaxial with the second sliding rods (5025) is arranged between the movable plate (5027) and the transverse plate (5023), and the movable plate (5027) is used for driving the detection assemblies (502) to slide on the mounting frame (504), and two groups of distance sensors (5022) for detecting the position of the transverse plate (5023) are also arranged on the mounting frame (504).
6. The automatic straightener of transformer core steel sheets according to claim 5, characterized in that: the middle part fixed mounting of mounting bracket (504) have second motor (509), the output shaft of second motor (509) on coaxial fixed mounting have carousel (508), carousel (508) on articulated have the first end of two third connecting rods (507), the second end of two third connecting rods (507) articulated with fly leaf (5027) in two detecting component (502) respectively, the pin joint of two third connecting rods (507) on carousel (508) is located on carousel (508) except the centre of a circle on the position, the line of two pin joints passes through the centre of a circle of carousel (508).
7. The automatic straightener of transformer core steel sheets according to any one of claims 1 to 6, characterized in that: feed preparation subassembly (1) include one end open-ended first storage case (101), first storage case (101) fixed mounting on frame (6), loading attachment (2) set up in first storage case (101) open-ended one end, first storage case (101) have open-ended one end and be equipped with baffle (106), first storage case (101) inside slidable mounting have push pedal (104), push pedal (104) and baffle (106) between placed a plurality of steel sheets (7), push pedal (104) on fixed mounting have first slide bar (102), first slide bar (102) slidable mounting on first storage case (101), push pedal (104) and first storage case (101) between be equipped with first spring (103) coaxial with first slide bar (102).
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| CN202210103738.5A CN114101390B (en) | 2022-01-28 | 2022-01-28 | Automatic straightening machine for transformer core steel sheets |
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| CN202210103738.5A CN114101390B (en) | 2022-01-28 | 2022-01-28 | Automatic straightening machine for transformer core steel sheets |
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| CN114101390B CN114101390B (en) | 2022-04-08 |
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Cited By (1)
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| CN115430733A (en) * | 2022-10-08 | 2022-12-06 | 广西鲁板建筑设备制造有限公司 | Rod deformation repair equipment for building scaffold |
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| CN114101390B (en) | 2022-04-08 |
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