CN113911679A - Magnetizing apparatus for magnetic steel sheet - Google Patents
Magnetizing apparatus for magnetic steel sheet Download PDFInfo
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- CN113911679A CN113911679A CN202111231545.XA CN202111231545A CN113911679A CN 113911679 A CN113911679 A CN 113911679A CN 202111231545 A CN202111231545 A CN 202111231545A CN 113911679 A CN113911679 A CN 113911679A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 184
- 239000010959 steel Substances 0.000 title claims abstract description 184
- 239000000463 material Substances 0.000 claims abstract description 182
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000012546 transfer Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 34
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
The invention discloses a magnetizing apparatus for a magnetic steel sheet, which comprises a vibrating disc, a front material channel and a rear material channel which are sequentially arranged and used for accommodating the magnetic steel sheet for conveying, a first pushing assembly arranged at the input end of the rear material channel and used for pushing the magnetic steel sheet, a detection assembly arranged at the side edge of the rear material channel and used for detecting the surface of the magnetic steel sheet, a blanking assembly arranged at the lower part of the rear material channel and used for enabling the magnetic steel sheet to fall down when the magnetizing apparatus is opened, a transfer conveying channel vertically arranged at the output end of the rear material channel, a second pushing assembly arranged at the input end of the transfer conveying channel and used for pushing the magnetic steel sheet, and a magnetizing mechanism arranged at the output end of the transfer conveying channel. The invention realizes the mechanized and automatic conveying and the magnetizing of the magnetic steel sheets, improves the conveying efficiency and liberates labor force.
Description
Technical Field
The invention relates to a workpiece processing device, in particular to a magnetizing apparatus for a magnetic steel sheet.
Background
The magnetic steel sheet is a part used in the motor, and it needs to be magnetized to have magnetism. The magnetic steel sheet is strip-shaped, the surfaces of two sides of the magnetic steel sheet have certain radians, namely one side is convex and the other side is concave, and the magnetic steel sheet needs to be correctly placed when being magnetized, so that the magnetic steel sheet has correspondingly correct magnetism under the correct shape. The invention provides a magnetizing apparatus for magnetic steel sheets, which is used for detecting the placement position of the magnetic steel sheets through mechanized conveying, continuously conveying the magnetic steel sheets to a magnetizing apparatus to magnetize the magnetic steel sheets when the placement is correct, and removing the magnetic steel sheets when the placement is incorrect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a magnetizing apparatus for magnetic steel sheets, which can automatically convey and detect the magnetic steel sheets, continuously convey the correctly placed magnetic steel sheets to complete magnetizing, and eliminate errors, thereby realizing mechanical and automatic detection conveying, liberating labor force and improving conveying efficiency.
The invention adopts the following technical scheme: a magnetizing apparatus for magnetic steel sheet comprises a vibration disk, a front material channel and a rear material channel which are arranged in sequence and used for containing the magnetic steel sheet to be conveyed, a first pushing component arranged at the input end of the rear material channel and used for pushing the magnetic steel sheet, a detection component arranged at the side edge of the rear material channel and used for detecting the surface of the magnetic steel sheet, a blanking component arranged at the lower part of the rear material channel and corresponding to the detection component and used for falling of the magnetic steel sheet when the magnetizing apparatus is opened, a transfer conveying channel vertically arranged at the output end of the rear material channel, a second pushing component arranged at the input end of the transfer conveying channel and used for pushing the magnetic steel sheet, a magnetizing mechanism arranged at the output end of the transfer conveying channel, a discharge port of the vibration disk is connected with the input end of the front material channel, a height difference is formed between the output end of the front material channel and the input end of the rear material channel, the magnetic steel sheet falls to the input end of the rear material channel after being output from the output end of the front material channel, a conveying belt is arranged at the bottom of the front material channel and drives the magnetic steel sheet to advance, the first pushing assembly pushes the magnetic steel sheet in the rear material channel to advance, the first pushing assembly pushes the magnetic steel sheet to reach the detection assembly for surface detection, and when the detection assembly detects that the magnetic steel sheet is placed incorrectly, the magnetic steel sheet is fed back to the blanking assembly, and the blanking assembly is started to enable the magnetic steel sheet to fall; put the work of correct magnetic steel piece along with first propelling movement subassembly, pushed the output that the back material was said one by one and shifted to transporting the transfer conveyer way, second propelling movement subassembly propelling movement transports the magnetic steel piece on the conveyer way to magnetizing mechanism.
As an improvement, the front material channel and the rear material channel are arranged in parallel, and the detection assemblies are arranged in two groups and are respectively arranged at the outer sides of the two rear material channels; the blanking assemblies are two groups and respectively correspond to the two rear material channels.
As an improvement, a pressing assembly is further arranged above the input end of the rear material channel and comprises a pressing cylinder and a pressing block connected to the lower portion of the pressing cylinder, and the pressing block enters the rear material channel to press the magnetic steel sheet downwards when descending.
As an improvement, a stop dog used for stopping the magnetic steel sheet is further arranged above the input end of the rear material channel, the height of the stop dog corresponds to the output end of the front material channel, and the stop dog is located behind the pressing assembly.
As an improvement, a material blocking part which is pressed on the magnetic steel sheet by gravity is arranged above the output end of the rear material channel, and when the front magnetic steel sheet is pushed away from the rear material channel, the rear magnetic steel sheet is pressed from the upper side by the material blocking part to avoid inertial displacement.
As an improvement, the material blocking piece is rotatably arranged above the output end of the rear material channel through a first rotating shaft, and the material blocking piece can be lifted up and down relative to the rear material channel when rotating around the first rotating shaft.
As an improvement, hinder the material piece and include the swing arm and support the piece, the upper end of swing arm is rotatable to be set up in first pivot, and the rotatable setting of lower extreme supports the piece, supports the output that the piece stretched into the back material way.
As an improvement, the blanking assembly is positioned behind the detection assembly; the material blocking part is positioned above the blanking component.
As an improvement, the first pushing assembly comprises a first pushing cylinder and a first pushing block connected to the first pushing cylinder, and the first pushing block pushes the magnetic steel sheet when entering the rear material channel; the second pushing assembly comprises a second pushing cylinder and a second pushing block connected to the second pushing cylinder, and the second pushing block pushes the magnetic steel sheet when entering the transfer conveying channel.
As an improvement, the detection assembly comprises a detection head and a first driving assembly for driving the detection head to move in and out of the rear material channel in a translation manner; the blanking assembly comprises a support piece and a second driving assembly for driving the support piece to open or close the bottom space of the rear material channel in a translation mode.
The invention has the beneficial effects that: the unordered magnetic steel piece of batch is placed to the vibration dish and is carried to the material way before, the material way cooperation conveyer belt of foregoing can accept the vibration dish and realize the range of magnetic steel piece and carry, the back material is said and is set up first propelling movement subassembly and can carry out the displacement propelling movement one by one of determining the distance to magnetic steel piece, accomplish the detection that magnetic steel piece put the positive and negative when reacing detection components department, put wrong rejection, put the exact and continue to carry to transporting the conveyer way, send to the magnetization mechanism in order by second propelling movement subassembly, thereby can realize mechanized automatic transport and accomplish the magnetization, and the efficiency of delivery is improved, the liberation labour.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic longitudinal sectional structure of the present invention.
Fig. 3 is an enlarged view at M in fig. 1.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
Fig. 1, 2 and 3 show a magnetizing apparatus for a magnetic steel sheet according to an embodiment of the present invention. The embodiment comprises a vibrating disk 0, a front material channel 1 and a rear material channel 2 which are sequentially arranged and used for containing a magnetic steel sheet to be conveyed, a first pushing component 21 which is arranged at the input end of the rear material channel 2 and used for pushing the magnetic steel sheet, a detection component 3 which is arranged at the side edge of the rear material channel 2 and used for detecting the surface of the magnetic steel sheet, a blanking component 4 which is arranged at the lower part of the rear material channel 2 and corresponds to the detection component 3 and used for enabling the magnetic steel sheet to fall when being opened, a transfer conveying channel 5 which is vertically arranged at the output end of the rear material channel 2, a second pushing component 51 which is arranged at the input end of the transfer conveying channel 5 and used for pushing the magnetic steel sheet, and a magnetizing mechanism 6 which is arranged at the output end of the transfer conveying channel 5, wherein a discharge port of the vibrating disk 0 is connected with the input end of the front material channel 1, a height difference is formed between the output end of the front material channel 1 and the input end of the rear material channel 2, so that the magnetic steel sheet falls to the input end of the rear material channel 2 after being output from the output end of the front material channel 1, the bottom of the front material channel 1 is provided with a conveyor belt 10 to drive the magnetic steel sheet in the front material channel 1 to advance, the first pushing assembly 21 pushes the magnetic steel sheet in the rear material channel 2 to advance, the first pushing assembly 21 pushes the magnetic steel sheet to reach the detection assembly 3 for surface detection, when the detection assembly 3 detects that the magnetic steel sheet is incorrectly placed, the magnetic steel sheet is fed back to the blanking assembly 4, and the blanking assembly 4 is opened to enable the magnetic steel sheet to fall down; the correctly placed magnetic steel sheets are pushed to the output end of the rear material channel 2 one by one to be transferred to the transfer conveying channel 5 along with the work of the first pushing assembly 21, and the second pushing assembly 51 pushes the magnetic steel sheets on the transfer conveying channel 5 to the magnetizing mechanism 6.
When the device is used, a worker puts a batch of magnetic steel sheets into the vibration disc 0, and sends the magnetic steel sheets into the front material channel 1 through the vibration disc 0, and at the moment, the concave or convex of the front and back surfaces of the magnetic steel sheets are not determined (the front and back surfaces face to the side edges); the conveyer belt 10 arranged at the bottom of the front material channel 1 can drive the magnetic steel sheets to be orderly conveyed, but the magnetic steel sheets cannot be displaced at a fixed distance; therefore, the output end of the front material channel 1 is connected with the rear material channel 2 with a lower height, the magnetic steel sheet can fall from the output end of the front material channel 1 to the input end of the rear material channel 2, the input end of the rear material channel 2 is open, the first pushing assembly 21 is convenient to arrange, the power conveyed on the rear material channel 2 is provided by the first pushing assembly 21, namely, the magnetic steel sheets are arranged on the rear material channel 2 in a front-back abutting mode, a stroke distance determined by sequential advancing displacement of the first pushing assembly 21 is moved, so that the advancing position of the magnetic steel sheets on the rear material channel 2 is accurate and controllable, the detection assembly 3 is arranged at the rear material channel 2 in a matching mode, the detection assembly 3 is arranged on the side edge to detect the concave or convex of the magnetic steel sheets in the rear material channel 2, the detection assembly 3 extends into the rear material channel 2 to detect the concave-convex surface of the magnetic steel sheets, if the correct arrangement is detected, the magnetic steel sheets are continuously conveyed to the output end, if the collision error is detected, then the detection component 3 feeds back a signal to the blanking component 4, when the magnetic steel sheet is positioned at the blanking component 4, the blanking component 4 is opened to enable the magnetic steel sheet to lose support, the magnetic steel sheet falls and is removed, and a conveying line for returning materials can be arranged below the magnetic steel sheet to convey the magnetic steel sheet back to the vibration disc 0. The magnetic steel sheets output from the output end of the rear material channel 2 enter the transfer conveying channel 5, the arrangement orientation of the magnetic steel sheets on the transfer conveying channel 5 is changed, the second pushing assembly 51 at the input end pushes and displaces, then the magnetic steel sheets can be orderly conveyed to the magnetizing mechanism 6 to complete accurate magnetizing, and then the magnetic steel sheets are collected from the outlet output of the magnetizing mechanism 6. The invention can realize the mechanized and automatic conveying, sorting, detection, transferring, sorting and magnetizing of the magnetic steel sheets, can liberate labor force and improve conveying efficiency.
As an improved specific implementation manner, the front material channel 1 and the rear material channel 2 are arranged in parallel, and the detection assemblies 3 are two groups and are respectively arranged at the outer sides of the two rear material channels 2; the blanking assemblies 4 are two groups and respectively correspond to the two rear material channels 2.
As shown in fig. 1 and 3, as a structural optimization and efficiency optimization, two front material channels 1 and two rear material channels 2 for conveying magnetic steel sheets are provided, and then the two rear material channels 2 can be respectively provided with a detection component 3 at respective outer sides, and a blanking component 4 is provided at a corresponding blanking position, so that the magnetic steel sheet conveying efficiency of the magnetizing apparatus can be doubled, the continuity of conveying can be ensured as much as possible when the magnetic steel sheets to be eliminated appear, the output ends of the two rear material channels 2 are vertically converged to a transfer conveying channel 5, the magnetic steel sheets can be well arranged and pushed by a second pushing component 51 after being transferred to the transfer conveying channel 5, and the detection component 3, the blanking component 4 and the transfer conveying channel 5 are structurally reasonably convenient for mechanical component arrangement. For the opposite detection standards of the concave-convex surface of the magnetic steel sheets on the two material channels 2, that is, because the two groups of detection assemblies 3 are opposite in the direction of relatively extending into the material channels 2, taking fig. 1 and 3 as an example, the left detection assembly 3 detects that the contact surface of the magnetic steel sheet in the left material channel 2 is a concave surface, and the corresponding accurate placement state is achieved, and then the right detection assembly 3 detects that the contact surface of the magnetic steel sheet in the right material channel 2 is a convex surface, and the corresponding accurate placement state is achieved; the magnetic steel sheets correctly placed in the two back material channels 2 are conveyed to the transfer conveying channel 5, and then the convex surfaces face forwards and the concave surfaces face backwards, so that the magnetic steel sheets can be conveyed to the magnetizing mechanism 6 in order.
As a modified embodiment, a pressing assembly 22 is further disposed above the input end of the back material channel 2, the pressing assembly 22 includes a pressing cylinder 221 and a pressing block 222 connected to the lower portion of the pressing cylinder 221, and the pressing block 222 enters the back material channel 2 to press the magnetic steel sheet when descending.
As shown in fig. 1, 2 and 3, in order to further improve the stability of the magnetic steel sheet transferring between the front material channel 1 and the rear material channel 2, a pressing assembly 22 is arranged; the lower pressing cylinder 221 can be arranged on the upper rack, the lifting action of the lower pressing block 222 is stably realized through two actions of extending and retracting a cylinder shaft, and the structural size of the lower end of the lower pressing block 222 is matched with the space of the rear material channel 2, so that the magnetic steel sheet is conveniently well contacted and pressed; after the magnetic steel sheet falls from the front material channel 1 to the rear material channel 2, the pressing cylinder 22 is started to enable the pressing block 222 to descend to perform a pressing action on the magnetic steel sheet, the magnetic steel sheet is guaranteed to fall in place, the subsequent pushing is performed stably, and the situation that the conveying is affected due to the fact that the magnetic steel sheet falls out of place is avoided. The lower press block 222 which completes the action is reset upwards, and the normal conveying of the next magnetic steel sheet is not influenced.
As a modified specific embodiment, a stop 23 for blocking the magnetic steel sheet is further disposed above the input end of the rear material channel 2, the height of the stop 23 corresponds to the output end of the front material channel 1, and the stop 23 is located behind the pressing assembly 22.
As shown in fig. 1, 2 and 3, in order to prevent the magnetic steel sheets from dropping forward from the output end of the front material channel 1 under the driving of the conveyer belt 10 due to inertia, which may cause the up-and-down overlapping of adjacent magnetic steel sheets, a stop block 23 is further provided; the stop block 23 prevents the magnetic steel sheet from flying out due to inertia, and the blocked magnetic steel sheet loses forward potential energy and can only fall downwards, so that the falling stability and the order of the magnetic steel sheet are ensured; this dog 23 arranges in the rear of pushing down subassembly 22, makes the magnet steel piece that is blockked drop to the below of pushing down subassembly 22, realizes the good counterpoint of pushing down the process.
As a modified embodiment, two horizontal pressing pieces 223 are arranged at intervals at the lower end of the lower pressing block 222, and the two horizontal pressing pieces 223 are used for respectively entering the two material passages 2.
As shown in fig. 3, the lower end of the lower pressing piece 222 is set to be two spaced horizontal pressing pieces 223 corresponding to the two material channels 2, so that the two horizontal pressing pieces 223 are driven by the lower pressing cylinder 221 to enter the two material channels 2 to press the magnetic steel sheets.
As an improved specific implementation manner, a material blocking part 11 which presses on the magnetic steel sheet by gravity is arranged above the output end of the rear material channel 2, and when the former magnetic steel sheet is pushed away from the rear material channel 2, the latter magnetic steel sheet is pressed by the material blocking part 11 from above to avoid inertial displacement.
As shown in fig. 1, 2 and 3, when one magnetic steel sheet closest to the output end on the first pushing assembly 21 pushes the rear material channel 2 to leave and enter the transfer conveying channel 5, the adjacent rear magnetic steel sheet may slip due to the inertia of pushing, and the slip may cause a small part of the magnetic steel sheet to enter the transfer conveying channel 5, and further interfere with the pushing position of the second pushing assembly 51, which affects the normal conveying of the magnetic steel sheet; therefore, the material blocking part 11 which is pressed on the magnetic steel sheet by gravity is arranged at the output end of the rear material channel 2, the arrangement height of the magnetic steel sheets on the rear material channel 2 is equal, the material blocking part 11 is supported on the magnetic steel sheets and does not influence the sequential advancing of the magnetic steel sheets, after the previous magnetic steel sheet is completely pushed out to the transfer conveying channel 5, the next magnetic steel sheet is pushed down by the material blocking part 11, the pressure blocks the magnetic steel sheets from being displaced due to inertia, the magnetic steel sheets are stably left at the output end, the next time of normal pushing out and transferring is waited, the orderly proceeding of the transferring position is ensured, and the structural interference can not occur between a mechanical structure and parts.
As a modified embodiment, the material blocking member 11 is rotatably disposed above the output end of the rear material channel 2 through a first rotating shaft 111, and the material blocking member 11 can perform height lifting relative to the rear material channel 2 when rotating around the first rotating shaft 111.
As shown in fig. 2 and 3, the blocking member 11 is arranged on the first rotating shaft 111, and the height of the blocking member 11 is adjusted by rotation, so that the structure is more flexible and the adjustment is convenient; when in maintenance, the space at the position can be opened by turning up the material blocking part 11 through the rotation of the first rotating shaft 111; when there is no magnetic steel sheet, for example, the machine is started, the material blocking member 11 may be lowered to be kept at a lower position, and when the magnetic steel sheet arrives, the magnetic steel sheet can smoothly push the material blocking member 11 open, the material blocking member 11 is raised by rotation, and then the material blocking member is pressed on the upper portion of the magnetic steel sheet to provide friction force to form the material blocking state.
As a modified specific implementation manner, the material blocking member 11 includes a swing arm 112 and a resisting block 113, an upper end of the swing arm 112 is rotatably disposed on the first rotating shaft 111, a lower end of the swing arm is rotatably disposed on the resisting block 113, and the resisting block 113 extends into an output end of the back material channel 2.
As shown in fig. 2 and 3, a swing arm 112 is used to provide a rotating radius for the resisting block 113, so as to improve the flexibility and the space of the resisting block 113 for up-and-down movement, i.e. the resisting block 113 can completely leave the space of the output end when turning up, which is convenient for maintenance and adjustment; through the rotatable arrangement of the resisting block 113 and the swing arm 112, the resisting block 113 has good adaptability when resisting the upper part of the magnetic steel sheet, namely can swing back and forth relative to the magnetic steel sheet to adapt to the gap between the magnetic steel sheets and adapt to the possible surface unevenness of the magnetic steel sheet and adapt to the state of jacking the material resisting part 11 when the magnetic steel sheet arrives at the beginning as described before, and the resisting block 113 can also be provided with an oblique angle at the input end as shown in fig. 2, so that the magnetic steel sheet can be better contacted until resisting the upper part when being conveyed.
As a modified specific embodiment, the blanking assembly 4 is positioned behind the detection assembly 3; the material blocking part 11 is positioned above the blanking component 4.
As shown in fig. 1, 2 and 3, the detecting component 3 and the blanking component 4 occupy a certain space, and the detecting component 3 and the blanking component 4 are sequentially arranged along the rear material channel 2, so that the magnetic steel sheet to be rejected can be rejected after being discharged out of the detecting component 3 and reaching the rear blanking component 4 along with pushing. Specifically, the material blocking part 11 and the supporting part 41 are arranged up and down, when blanking and removing are needed, the supporting part 41 leaves the rear material channel 2 from the side edge to leave a dropping space, and the material blocking part 11 can apply pressure to the magnetic steel sheet to assist the magnetic steel sheet to be pressed down to drop more smoothly; and then the conveyed magnetic steel sheet jacks up the material blocking part 11 again to restore the pressing function of the material blocking part 11.
As a modified embodiment, the first pushing assembly 21 includes a first pushing cylinder 211 and a first pushing block 212 connected to the first pushing cylinder 211, and the first pushing block 212 pushes the magnetic steel sheet when entering the back material channel 2; the second pushing assembly 51 comprises a second pushing cylinder 511 and a second pushing block 512 connected to the second pushing cylinder 511, and the second pushing block 512 pushes the magnetic steel sheet when entering the transfer conveying passage 5.
As shown in fig. 2 and 3, the first pushing cylinder 211 can be arranged on a frame below the back material channel 2, the translation motion of the first pushing block 212 is stably realized through two motions of extending and retracting a cylinder shaft, the stroke corresponds to the translation distance of a single magnetic steel sheet, and the magnetic steel sheets can well and accurately reach the detection assembly 3 and the blanking assembly 4 and are sequentially output to the transfer conveying channel 5 one by one; the structural size of the end part of the first push block 212 is matched with the space of the rear material channel 2, so that good contact pushing on the magnetic steel sheet is facilitated. The second pushing cylinder 511 can be arranged on a frame behind the transfer conveying passage 5, the translation action of the second pushing block 512 is stably realized through two actions of extending and retracting a cylinder shaft, the stroke corresponds to the translation distance of a plurality of magnetic steel sheets, and the accurate quantitative conveying of the magnetic steel sheets to the magnetizing mechanism 6 can be well realized; the structural size of the end part of the second push block 512 is matched with the space of the transfer conveying channel 5, so that good contact pushing on the magnetic steel sheet is facilitated.
As a modified specific embodiment, two pushing pieces 213 are arranged at intervals at the pushing end of the first pushing block 212, and the two pushing pieces 213 are used for respectively entering the two back material channels 2.
The pushing ends of the first pushing blocks 212 are arranged to be two pushing pieces 213 at intervals corresponding to the two rear material channels 2, so that the two pushing pieces 213 are driven by the pushing cylinder 211 to enter the two rear material channels 2 in a matching manner to complete pushing of the magnetic steel sheets.
As a modified embodiment, the detection assembly 3 includes a detection head 31 and a first driving assembly 32 for driving the detection head 31 to translate into or out of the rear material channel 2; the blanking assembly 4 includes a support 41 and a second driving assembly 42 for driving the support 41 to translate to open or close the bottom space of the back material channel 2.
As shown in fig. 2 and 3, the first driving assembly 32 may preferably use an air cylinder for driving the detecting head 31 to enter or leave the rear material channel 2, and the collision of the magnetic steel sheet is stable, so that the detecting head 31 can accurately detect whether the placing state of the magnetic steel sheet is accurate. The second driving assembly 42 can preferably use an air cylinder for driving the supporting member 41 to reach or leave the bottom of the back material channel 2, when the supporting member 41 is located at the bottom of the back material channel 2, the supporting member is used as a bottom plate of the back material channel 2 to support the magnetic steel sheets for normal conveying, when the magnetic steel sheets placed in error are to be rejected, the second driving assembly 42 drives the supporting member 41 to leave the back material channel 2 from the side edge, and the magnetic steel sheets can fall down onto a conveying line of the returned materials for collection.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A magnetizing apparatus for a magnetic steel sheet is characterized in that: comprises a vibration disc (0), a front material channel (1) and a rear material channel (2) which are sequentially arranged and used for accommodating a magnetic steel sheet to be conveyed, a first pushing assembly (21) which is arranged at the input end of the rear material channel (2) and used for pushing the magnetic steel sheet, a detection assembly (3) which is arranged at the side edge of the rear material channel (2) and used for detecting the surface of the magnetic steel sheet, a blanking assembly (4) which is arranged at the lower part of the rear material channel (2) and corresponds to the detection assembly (3) and used for falling of the magnetic steel sheet when being opened, a transfer conveying channel (5) which is vertically arranged at the output end of the rear material channel (2), a second pushing assembly (51) which is arranged at the input end of the transfer conveying channel (5) and used for pushing the magnetic steel sheet, and a magnetism charging mechanism (6) which is arranged at the output end of the transfer conveying channel (5), wherein a discharge hole of the vibration disc (0) is connected with the input end of the front material channel (1), and the input end of the rear material channel (2) form a height difference, the method comprises the steps that a magnetic steel sheet is output from the output end of a front material channel (1) and then falls to the input end of a rear material channel (2), a conveying belt (10) is arranged at the bottom of the front material channel (1) to drive the magnetic steel sheet in the front material channel (1) to advance, a first pushing assembly (21) pushes the magnetic steel sheet in the rear material channel (2) to advance, the first pushing assembly (21) pushes the magnetic steel sheet to reach a detection assembly (3) for surface detection, when the detection assembly (3) detects that the magnetic steel sheet is placed incorrectly, the magnetic steel sheet is fed back to a blanking assembly (4), and the blanking assembly (4) is opened to enable the magnetic steel sheet to fall; put the work of correct magnetic steel piece along with first propelling movement subassembly (21), pushed the output that the back material was said (2) one by one and shifted to transport transfer way (5), magnetic steel piece to magnetization mechanism (6) on second propelling movement subassembly (51) propelling movement transport transfer way (5).
2. A magnetizing apparatus for a magnetic steel sheet according to claim 1, wherein: the front material channel (1) and the rear material channel (2) are arranged in parallel, and the detection assemblies (3) are arranged in two groups and are respectively arranged at the outer sides of the two rear material channels (2); the blanking assemblies (4) are divided into two groups and respectively correspond to the two rear material channels (2).
3. A magnetizing apparatus for a magnetic steel sheet according to claim 2, wherein: the rear material channel (2) is characterized in that a pressing assembly (22) is further arranged above the input end of the rear material channel (2), the pressing assembly (22) comprises a pressing cylinder (221) and a pressing block (222) connected to the lower portion of the pressing cylinder (221), and the pressing block (222) enters the rear material channel (2) to press the magnetic steel sheet downwards when descending.
4. A magnetizing apparatus for magnetic steel sheet according to claim 3, wherein: a stop dog (23) used for blocking the magnetic steel sheet is further arranged above the input end of the rear material channel (2), the height of the stop dog (23) corresponds to the output end of the front material channel (1), and the stop dog (23) is located behind the pressing component (22).
5. A magnetizing apparatus for a magnetic steel sheet according to claim 1, 2, 3 or 4, wherein: and a material blocking part (11) which is pressed on the magnetic steel sheet by means of gravity is arranged above the output end of the rear material channel (2), and when the front magnetic steel sheet is pushed away from the rear material channel (2), the rear magnetic steel sheet is pressed from the upper side by the material blocking part (11) to avoid inertial displacement.
6. A magnetizing apparatus for magnetic steel sheet according to claim 5, wherein: the material blocking part (11) is rotatably arranged above the output end of the rear material channel (2) through a first rotating shaft (111), and the material blocking part (11) can lift up and down relative to the height of the rear material channel (2) when rotating around the first rotating shaft (111).
7. A magnetizing apparatus for magnetic steel sheet according to claim 6, wherein: the material blocking part (11) comprises a swing arm (112) and a supporting block (113), the upper end of the swing arm (112) is rotatably arranged on the first rotating shaft (111), the lower end of the swing arm is rotatably provided with the supporting block (113), and the supporting block (113) extends into the output end of the rear material channel (2).
8. A magnetizing apparatus for magnetic steel sheet according to claim 5, wherein: the blanking assembly (4) is positioned behind the detection assembly (3); the material blocking part (11) is positioned above the blanking component (4).
9. A magnetizing apparatus for a magnetic steel sheet according to claim 1, 2, 3 or 4, wherein: the first pushing assembly (21) comprises a first pushing cylinder (211) and a first pushing block (212) connected to the first pushing cylinder (211), and the first pushing block (212) pushes the magnetic steel sheet when entering the back material channel (2); the second pushing assembly (51) comprises a second pushing cylinder (511) and a second pushing block (512) connected to the second pushing cylinder (511), and the second pushing block (512) pushes the magnetic steel sheet when entering the transfer conveying channel (5).
10. A magnetizing apparatus for a magnetic steel sheet according to claim 1, 2, 3 or 4, wherein: the detection assembly (3) comprises a detection head (31) and a first driving assembly (32) for driving the detection head (31) to move in and out of the rear material channel (2) in a translation mode; the blanking assembly (4) comprises a support (41) and a second driving assembly (42) for driving the support (41) to open or close the bottom space of the rear material channel (2) in a translation mode.
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| JPH10218358A (en) * | 1997-01-31 | 1998-08-18 | Jidosha Denki Kogyo Co Ltd | Magnetic part separating and carrying-out device |
| JP2005126189A (en) * | 2003-10-23 | 2005-05-19 | Open Engineer Service:Kk | Parts feeding mechanism |
| CN102360712A (en) * | 2011-06-27 | 2012-02-22 | 于洁 | Equipment for automatically piling up and magnetizing blocky magnetic materials |
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| CN113911679B (en) | 2023-05-16 |
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Application publication date: 20220111 Assignee: Jinhuashuohe automation equipment Co.,Ltd. Assignor: Zhejiang shuohe Robot Technology Co.,Ltd. Contract record no.: X2024980008373 Denomination of invention: A magnetizing machine for magnetic steel sheets Granted publication date: 20230516 License type: Common License Record date: 20240701 |