CN212275940U - Magnetic steel magnetism detection device - Google Patents
Magnetic steel magnetism detection device Download PDFInfo
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- CN212275940U CN212275940U CN202020826869.2U CN202020826869U CN212275940U CN 212275940 U CN212275940 U CN 212275940U CN 202020826869 U CN202020826869 U CN 202020826869U CN 212275940 U CN212275940 U CN 212275940U
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Abstract
The utility model discloses a magnet steel examine magnetism device, include: a conveying member; a magnetism applying member; the sensing detection piece is arranged towards the magnetic steel and used for determining that the magnetic steel is a qualified product or an unqualified product by detecting the state of the magnetic steel under the action of the magnetic field; a first collecting member for collecting the non-defective products or the defective products; and the acting piece is arranged towards the magnetic steel, and acts on the magnetic steel to the first material collecting piece. Through the angle of the strongest position department in the magnetic field of the suitable piece of exerting magnetism of adjustment, the magnet steel can have the difference in height taking place to rotate and do not take place to rotate under these two kinds of states, the sensing detects the state that the piece detected the magnet steel through the difference in height afterwards, the effect piece acts on takes place pivoted magnet steel, make take place pivoted magnet steel to first collecting part in, do not take place pivoted magnet steel and continue to carry the collection, distinguish the magnet steel like this and be certified products and defective work and collect, for manual operation, place the error and improved operating efficiency.
Description
Technical Field
The utility model relates to a neodymium iron boron processing technology field, concretely relates to magnet steel examine magnetism device.
Background
Neodymium iron boron, also known as magnetic steel, is the latest result of development of rare earth permanent magnet materials, is called "maga" due to excellent magnetic properties, and is widely applied in modern industry and electronic technology. In current magnet steel course of working, need satisfy the magnet steel and be specific shape and have the magnetic orientation of specific angle so that carry out subsequent assembly, for example the magnet steel is special-shaped magnet steel and has the magnetic orientation of slope. The magnetic steel shape is usually processed after the position of the magnetic orientation is determined, and after the processing is finished, the magnetic steel needs to be detected to ensure that the shape and the magnetic orientation of the magnetic steel are correct, so that the problem that the use is influenced due to subsequent assembly errors caused by errors is solved.
The prior art discloses a neodymium iron boron magnetization direction detection device, which comprises a fixed frame, a conveyor belt, an electromagnet and a horizontal support. Wherein the fixed frame is provided with a conveyor belt for conveying a product to be detected, an electromagnet is arranged under the conveyor belt and is positioned on the horizontal support. When the product with different magnetization directions passes through the detection area during specific testing, as long as the magnetic force of the electromagnet is properly adjusted, the products with different magnetization directions can be in different standing states, and therefore qualified products and unqualified products can be distinguished easily.
However, the above-mentioned neodymium iron boron magnetization direction detection device distinguishes the non-defective products and the defective products, and then places the non-defective products and the defective products in the corresponding material collecting pieces through manual operation. Because of being limited by manual operation, the problems of manual placing errors, low operation efficiency and the like easily occur.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming neodymium iron boron magnetization direction detection device among the prior art and being subject to manual operation and leading to artifical error, the low grade defect of operating efficiency of placing to a magnet steel examine magnetism device is provided.
A magnetism detection device for magnetic steel comprises:
the conveying piece is provided with a conveying channel, and the plurality of magnetic steels are positioned in the conveying channel and are sequentially arranged along the conveying direction;
a magnetic applying member for applying a magnetic field to the magnetic steel;
the sensing detection piece is arranged towards the magnetic steel and used for determining that the magnetic steel is a qualified product or an unqualified product by detecting the state of the magnetic steel under the action of the magnetic field;
a first collecting member for collecting the non-defective products or the defective products;
and the acting piece is arranged towards the magnetic steel, and acts on the magnetic steel to the first material collecting piece.
Further, the conveying part comprises a vibration disc and a sorting conveying part which are sequentially arranged along the conveying direction, and the sensing detection part and the acting part are arranged on the same side of the sorting conveying part.
Further, the sorting conveying element is provided with an opening structure which is arranged towards the first material collecting element and is communicated with a part of the conveying channel of the sorting conveying element.
Further, the length of the opening structure is greater than the length of one magnetic steel and less than the lengths of two magnetic steels.
Further, an acting portion of the acting member and a detecting portion of the sensing member are provided in this order along the conveying direction.
Furthermore, the action piece is an air blowing action piece, and air blowing of the air blowing action piece acts on the magnetic steel.
Further, still include second collecting part, first collecting part is used for collecting the defective work and is located select separately the lateral part of conveying spare, second collecting part is used for collecting the defective work and is provided with along the direction of delivery sort the delivery end portion of conveying spare, second collecting part.
Further, the conveying element also comprises a mistake-proof conveying element which is arranged between the output end of the vibration plate and the input end of the sorting conveying element, wherein the longitudinal profile of the conveying channel of the mistake-proof conveying element is smaller than the longitudinal profile of the conveying channel of the sorting conveying element.
Further, an input end of the error-proof conveying member and an output end of the vibration plate are arranged at intervals.
Further, the input end of the mistake proofing conveying piece is arranged in an open mode.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of magnet steel examine magnetism device, include:
the conveying piece is provided with a conveying channel, and the plurality of magnetic steels are positioned in the conveying channel and are sequentially arranged along the conveying direction; a magnetic applying member for applying a magnetic field to the magnetic steel; the sensing detection piece is arranged towards the magnetic steel and used for determining that the magnetic steel is a qualified product or an unqualified product by detecting the state of the magnetic steel under the action of the magnetic field; a first collecting member for collecting the non-defective products or the defective products; and the acting piece is arranged towards the magnetic steel, and acts on the magnetic steel to the first material collecting piece. The magnetic steel magnetic detection device with the structure can rotate or cannot rotate when passing through a magnetic field by adjusting the angle at the strongest position of the magnetic field of a proper magnetism applying part, wherein the rotation of the magnetic steel indicates that the magnetic orientation of the magnetic steel before passing through the magnetic field is inconsistent with the angle at the strongest position of the magnetic field, the non-rotation of the magnetic steel indicates that the magnetic orientation of the magnetic steel before passing through the magnetic field is consistent with the angle at the strongest position of the magnetic field, the rotation and the non-rotation of the magnetic steel can have a height difference, and then the sensing and detecting part detects the state of the magnetic steel through the height difference, because the magnetic orientation of the qualified magnetic steel is inconsistent with the magnetic orientation of the unqualified magnetic steel, one of the qualified product and the unqualified product can rotate and the other does not rotate, and the acting part acts on the rotating magnetic steel, the magnetic steel collecting device has the advantages that the rotating magnetic steel is enabled to be conveyed and collected continuously in the first material collecting part without rotating, so that the magnetic steel is distinguished into qualified products and unqualified products and collected, and compared with manual operation, the magnetic steel collecting device avoids error in placement and improves operation efficiency.
2. The utility model provides a pair of magnet steel examine magnetism device, carry the piece to include along the vibration dish that direction of delivery set gradually and select separately and carry the piece, the sensing detect piece with it locates to act on the piece select separately the homonymy of carrying the piece. The magnetic steel magnet detection device with the structure has the advantages that the vibration source of the vibration disc provides power to enable the connected magnetic steel to be conveyed in the conveying channel, and the magnetic steel is determined to be qualified products or unqualified products in the sorting conveying piece.
3. The utility model provides a pair of magnet steel examine magnetism device, open structure's length is greater than one the length of magnet steel just is less than two the length of magnet steel. The magnetic steel magnet detection device with the structure has the advantages that the length of the opening structure is larger than that of one magnetic steel and is smaller than that of two magnetic steels, so that the opening structure allows one magnetic steel to rotate in the opening structure without driving the connected magnetic steel, the acting piece is ensured to act on the corresponding magnetic steel, and other magnetic steels cannot be influenced, and the operation accuracy is ensured.
4. The utility model provides a pair of magnet steel examine magnetism device has set gradually along direction of delivery the effect portion of effect piece the detection portion of sensing detection piece. According to the magnetic steel magnetism detection device with the structure, the action part and the detection part are sequentially arranged, the magnetic steel is firstly detected in the conveying process and then whether to act through the action part or not is determined, and the corresponding magnetic steel is ensured to enter the first material collecting part, so that the operation accuracy is ensured.
5. The utility model provides a pair of magnet steel examine magnetic device, the effect piece is for blowing the effect piece, blow the effect piece and blow and act on the magnet steel. According to the magnetic steel magnetic detection device with the structure, the air blowing action piece is arranged to blow air to act on the magnetic steel, so that the outer wall surface of the magnetic steel can be protected, and the magnetic steel magnetic detection device is very environment-friendly.
6. The utility model provides a pair of magnet steel examine magnetism device, the input tip of mistake proofing transport piece with the output tip interval of vibration dish sets up. The magnetism detecting device for the magnetic steel has the advantages that the input end portion of the conveying piece and the output end portion of the vibrating disc are arranged at intervals in the structure, when impurities exist between the magnetic steel, the impurities can fall through the intervals between the input end portion and the vibrating disc, and the impurities are cleared.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a magnetic steel magnetism detecting device provided in an embodiment of the present invention, which does not show a sensing detecting element;
FIG. 2 is an enlarged view of a portion of the vibratory pan and a portion of the error proofing conveyor shown in FIG. 1;
FIG. 3 is an enlarged fragmentary view of the sorting conveyor shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 showing the detection and action apertures;
FIG. 5 is a side view of the error proofing transport shown in FIG. 1;
FIG. 6 is a side view of the magnet applying member shown in FIG. 1;
FIG. 7 is a side view of the device of FIG. 1 showing both non-defective and non-defective products;
description of reference numerals:
11-vibration disc, 12-error-proof conveying element, 13-sorting conveying element, 131-opening structure, 132-detection hole, 133-acting hole and 14-material conveying element;
21-a magnetism applying member, 22-a magnetism applying installation box and 23-a first installation member;
31-a first aggregate, 32-a second aggregate;
4-a material guiding member;
5-an air blowing action piece, 51-a fixed seat;
6-control box, 61-air adjusting knob, 62-alarm device, 63-control switch;
7-magnetic steel;
8-conveying channel.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
As shown in fig. 1 to 6, the magnetic detection device for magnetic steel includes: the device comprises a conveying member, a magnetism applying member 21, a magnetism applying installation box 22, a sensing detection member, a first collecting member 31, a second collecting member 32, a material guiding member 4, an acting member, a control box 6, an air adjusting knob 61, an alarm device 62 and a control switch 63. The magnetic steel 7 can be special-shaped magnetic steel 7 or cuboid magnetic steel 7 or other magnetic steels 7 and has inclined magnetic orientation, and the requirement that the magnetic steel 7 does not rotate and the rotated state has height difference for detection of a sensing detection part is met.
The conveying part in this embodiment has a conveying channel 8 adapted to the magnetic steels 7, and the plurality of magnetic steels 7 are located in the conveying channel 8 and are sequentially arranged along the conveying direction. Referring specifically to fig. 1 to 4, the conveying member includes a vibrating tray 11, a mistake-proofing conveying member 12, a sorting conveying member 13 and a material conveying member 14 which are sequentially arranged along the conveying direction, wherein a part of the mistake-proofing conveying member 12, the sorting conveying member 13 and the material conveying member 14 are fixedly arranged on a box cover of a magnetism applying installation box 22. It should be noted that, the components in the conveying channel 8 are arranged in a connected manner, for example, when impurities exist between the magnetic steels 7, the magnetic steels 7 are arranged in a connected manner with the impurities; when there is not impurity between magnet steel 7, then magnet steel 7 and magnet steel 7 meet the setting, thereby can realize the transport of magnet steel 7 through meeting the setting that the motion that can realize magnet steel 7 drives other magnet steel 7.
The vibration source of the vibration disk 11 provides power to enable the connected magnetic steel 7 to be conveyed in the conveying channel 8, and the magnetic steel 7 is determined to be a qualified product or an unqualified product in the sorting conveying piece 13. In the process of processing the magnetic steel 7, the appearance of the magnetic steel 7 is the same, the actual magnetic orientation is different, the required magnetic orientation is a qualified product, and otherwise, the required magnetic orientation is an unqualified product.
As shown in fig. 1 and 2, the error-proofing conveyor 12 in the present embodiment is provided between the output end of the vibratory tray 11 and the input end of the sorting conveyor 13, wherein the input end of the error-proofing conveyor 12 is open and spaced from the output end of the vibratory tray 11. Through the input end of mistake proofing conveying member 12 and the output end interval setting of vibration dish 11, when there is impurity between magnet steel 7, the interval between the two of accessible drops, has realized cleaing away of impurity. The longitudinal profile of the conveying channel 8 of the error-proof conveying element 12 in this embodiment is smaller than the longitudinal profile of the conveying channel 8 of the sorting conveying element 13, so as to ensure the uniformity of the placement of the magnetic steel 7 when the magnetic steel 7 enters the error-proof conveying element 12.
As shown in fig. 3, the sorting conveyor 13 in this embodiment has an opening structure 131, the opening structure 131 is disposed toward the first collecting member 31 and is communicated with a part of the conveying channel 8 of the sorting conveyor 13, wherein the length of the opening structure 131 is greater than the length of one magnetic steel 7 and less than the length of two magnetic steels 7. Through the length that sets up open structure 131 be greater than the length of a magnet steel 7 and be less than the length of two magnet steels 7 for open structure 131 allows a magnet steel 7 to rotate in it and can not drive the magnet steel 7 that meets, and can not influence other magnet steels 7 when guaranteeing that the effect piece acts on corresponding magnet steel 7, thereby ensures the accuracy of operation.
As shown in fig. 3, the material guiding member 4 in this embodiment is attached to the sorting conveying member 13 and located at the side of the opening structure 131. Specifically, the material guiding member 4 has two material guiding sidewalls and a material guiding bottom wall, the two material guiding sidewalls are disposed oppositely and close to each other along the direction assembly away from the opening structure 131, and the material guiding bottom wall connects the two material guiding sidewalls and is disposed obliquely toward the first material collecting member 31 along the direction away from the opening structure 131.
The magnetism applying member 21 in this embodiment is provided in the case body of the magnetism applying installation case 22, and is used for applying a magnetic field to the magnetic steel 7. Wherein the magnetism applying member 21 is a magnet. As shown in fig. 6, the magnet applying member 21 is mounted in the first mounting member 23, and the first mounting member 23 is mounted in the case of the magnet applying case 22 by a fastener such as a screw, wherein the angle at the position where the magnetic field of the magnet applying member 21 is strongest is an angle θ to correspond to the magnetic orientation of the qualified magnetic steel 7 as an angle θ, so that the two are identical. When passing through the magnetic field, the magnet steel 7 of the qualified product can not rotate, and the magnet steel 7 of the unqualified product can rotate. Alternatively, the magnetic applying member 21 may be fixed on the inclined surface of the second mounting member, and the angle θ at the position where the magnetic field of the magnetic applying member 21 is strongest is ensured to correspond to the magnetic orientation of the qualified magnetic steel 7.
In this embodiment, the sensing detector and the acting element are provided on the same side of the sorting conveyor 13, the acting portion of the acting element and the detecting portion of the sensing detector are sequentially provided along the conveying direction, and the side wall of the sorting conveyor 13 corresponding to the opening structure 131 is provided with a detecting hole 132 and an acting hole 133, respectively, so as to allow the detecting portion of the sensing detector to detect the state of the magnetic steel 7 through the detecting hole 132 and allow the acting portion of the acting element to act on the magnetic steel 7 through the acting hole 133. Through setting up effect portion, detection portion in proper order, magnet steel 7 detects earlier whether confirm through the effect of effect piece again in transportation process, ensures that corresponding magnet steel 7 gets into first collecting element 31 in to ensure the accuracy of operation. When a plurality of acting parts are arranged, the detection part of the sensing detection part is at least positioned on the acting part of one acting part along the conveying direction.
Specifically, the sensing detection piece is arranged towards the magnetic steel 7, the state of the magnetic steel 7 under the action of the magnetic field is detected to determine that the magnetic steel 7 is a qualified product or an unqualified product, and the sensing detection piece which can be arranged in the embodiment is a laser sensor or other sensing detection pieces.
And as shown in fig. 3 and 4, the acting member in this embodiment is disposed toward the magnetic steel 7, and acts on the magnetic steel 7 into the first collecting member 31. Wherein the action piece is an air blowing action piece 5 and is fixed on the box cover of the magnetism applying installation box 22 through a fixed seat 51, an air blowing channel is arranged in the air blowing action piece 5, and an air source blows out through the air blowing channel to realize that the air blowing action piece 5 blows and acts on the magnetic steel 7. The air blowing action piece 5 is arranged to blow air to act on the magnetic steel 7, so that the outer wall surface of the magnetic steel 7 can be protected, and the magnetic steel is very environment-friendly. As an alternative embodiment, it is also possible to provide the acting element as a pneumatic or hydraulic cylinder or the like, via which a pneumatic or hydraulic cylinder or another acting part acts on the magnetic steel 7.
As shown in fig. 1, the first collecting member 31 is used for collecting defective products and is located on the side of the sorting conveyor 13, and the second collecting member 32 is used for collecting defective products and is provided with the output end of the sorting conveyor 13, the feed conveyor 14, and the second collecting member 32 in this order in the conveying direction. Alternatively, the first collecting member 31 may be provided for collecting the non-defective products, and the second collecting member 32 may be provided for collecting the defective products, in which case the angle at the position where the magnetic field of the magnetizing member 21 is strongest is θ and the magnetic orientation of the magnetic steel 7 corresponding to the defective products is θ, and when passing through the magnetic field, the magnetic steel 7 of the defective products may rotate, and the magnetic steel 7 of the defective products may not rotate.
As shown in fig. 1, the control box 6 is provided with an electromagnetic installation box 22 and a first material collecting member 31, wherein an air adjusting knob 61, an alarm device 62 and a control switch 63 are arranged on the outer wall surface of the control box 6, and electrical elements such as electric wires are arranged in the control box 6. The air blowing amount of the air blowing action piece 5 is adjusted through an air adjusting knob 61; when the relay works, the indicator light of the alarm device 62 also works simultaneously, so that an operator is reminded of whether the magnetic steel 7 is qualified or unqualified through the alarm device 62 and whether a fault exists in the sensing detection piece is monitored; the start and stop of the device are controlled by the control switch 63.
In the working process of the magnetic steel magnetism detection device in the embodiment, the magnetic steel 7 sequentially passes through the vibration disc 11, the error-proof conveying part 12 and the sorting conveying part 13, the longitudinal profile of the qualified magnetic steel 7 is as shown in fig. 5, when the magnetic steel 7 passes through the sorting conveying part 13, the direction of the strongest position of the magnetic field can extend to the magnetic orientation of the magnetic steel 7 under the action of the magnetic field, as shown in fig. 7, namely, the left side of the qualified magnetic steel 7 in fig. 7 is the magnetic steel 7 of the qualified product, the right side of the unqualified magnetic steel 7 in fig. 7 is the magnetic steel 7 of the unqualified product, the magnetic steel 7 of the unqualified product rotates under the action of the magnetic field, so that the two products have a height difference H, the detection hole 132 is arranged in the range of H in fig. 7, the action hole 133 is arranged in the range of H or H in fig. 7, the sensor detects the state of the magnetic steel 7 through the height difference, then determines that the magnetic steel 7 is the unqualified product and the qualified products are conveyed continuously through the material conveying component 14 in a material collecting component 31 to a second material collecting component 32.
The utility model discloses a magnetism detecting device of magnetic steel, through the angle of the strongest position department in the magnetic field of the suitable magnet applying piece 21 of adjustment, make magnet steel 7 can take place to rotate or can not take place to rotate these two kinds of states when passing through the magnetic field, wherein magnet steel 7 takes place to rotate and then explains that the magnetic orientation of magnet steel 7 before not passing through the magnetic field is inconsistent with the angle of the strongest position department in the magnetic field, magnet steel 7 takes place to rotate and can have the difference in height under taking place to rotate and do not taking place to rotate these two kinds of states, sensing detection piece detects the state of magnet steel through the difference in height afterwards, because the magnetic orientation of magnet steel 7 of certified products is inconsistent with the magnetic orientation of magnet steel 7 of certified products, can make one of them rotation and another kind of non-rotating between certified products and the certified products, the effect piece acts on and takes place pivoted magnet steel 7, make and take place pivoted magnet steel 7 to first collecting part 31 in, do not take place pivoted magnet steel 7 and continue to carry the collection, distinguish magnet steel 7 like this and be certified products and defective work and collect, for manual operation, avoided placing the error and improved operating efficiency.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a magnetism device is examined to magnet steel which characterized in that includes:
the conveying piece is provided with a conveying channel, and the plurality of magnetic steels are positioned in the conveying channel and are sequentially arranged along the conveying direction;
a magnetic applying member for applying a magnetic field to the magnetic steel;
the sensing detection piece is arranged towards the magnetic steel and used for determining that the magnetic steel is a qualified product or an unqualified product by detecting the state of the magnetic steel under the action of the magnetic field;
a first collecting member for collecting the non-defective products or the defective products;
and the acting piece is arranged towards the magnetic steel, and acts on the magnetic steel to the first material collecting piece.
2. The magnetic steel magnetism detecting device according to claim 1, wherein the conveying member includes a vibrating disk and a sorting conveying member arranged in sequence along a conveying direction, and the sensing member and the acting member are arranged on a same side of the sorting conveying member.
3. The magnetic steel magnetic detection device according to claim 2, wherein the sorting conveying member has an opening structure, and the opening structure is disposed toward the first material collecting member and is communicated with a part of the conveying channel of the sorting conveying member.
4. The device of claim 3, wherein the length of the opening structure is greater than the length of one magnetic steel and less than the lengths of two magnetic steels.
5. A magnetic steel magnetism detecting device according to any one of claims 1 to 4, wherein an acting portion of said acting member and a detecting portion of said sensing member are provided in this order along a conveying direction.
6. A magnetic steel detecting device according to any one of claims 1 to 4, wherein the action member is an air blowing action member, and the air blowing action member blows air to act on the magnetic steel.
7. A magnetic steel magnetism detecting device according to any one of claims 2 to 4, further comprising a second collecting member, wherein the first collecting member is used for collecting the unqualified products and located on the side portion of the sorting conveying member, the second collecting member is used for collecting the qualified products and is provided with an output end portion of the sorting conveying member and the second collecting member along the conveying direction.
8. The magnetic steel detecting device according to any one of claims 2 to 4, wherein the conveying member further comprises a mistake-proof conveying member disposed between the output end of the vibration plate and the input end of the sorting conveying member, wherein a longitudinal profile of the conveying passage of the mistake-proof conveying member is smaller than a longitudinal profile of the conveying passage of the sorting conveying member.
9. The magnetic steel detecting device of claim 8, wherein the input end of the error-proof conveying member and the output end of the vibration plate are spaced apart from each other.
10. The magnetic steel magnetic detection device according to claim 9, wherein the input end of the error-proof conveying member is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826869.2U CN212275940U (en) | 2020-05-18 | 2020-05-18 | Magnetic steel magnetism detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826869.2U CN212275940U (en) | 2020-05-18 | 2020-05-18 | Magnetic steel magnetism detection device |
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| CN212275940U true CN212275940U (en) | 2021-01-01 |
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| CN202020826869.2U Active CN212275940U (en) | 2020-05-18 | 2020-05-18 | Magnetic steel magnetism detection device |
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| CN (1) | CN212275940U (en) |
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