CN211839111U - Permanent magnet magnetic force detection device - Google Patents
Permanent magnet magnetic force detection device Download PDFInfo
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- CN211839111U CN211839111U CN202020209702.1U CN202020209702U CN211839111U CN 211839111 U CN211839111 U CN 211839111U CN 202020209702 U CN202020209702 U CN 202020209702U CN 211839111 U CN211839111 U CN 211839111U
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Abstract
The utility model discloses a permanent magnet magnetic force detection device, which comprises a base, wherein a conveying mechanism and a qualified product collecting box are arranged on the base, a pickup mechanism and a detection mechanism are arranged between the conveying mechanism and the qualified product collecting box, and the pickup mechanism comprises a driving motor, a connecting rod and a pickup head; the detection mechanism comprises a controller, a detection plate and a magnetic detector, wherein the detection plate is fixed on the upper end face of the controller, the magnetic detector is arranged at the middle of the detection plate, an air cylinder is installed on one side of the detection plate, and a lifting baffle is vertically installed above the air cylinder. This permanent magnet magnetic force detection device is provided with the mechanism of getting that can get a piece in succession between transport mechanism and certified products collecting box to get a side of mechanism and set up magnetic force detection mechanism, thereby accomplish the autofilter of substandard product and certified products and collect, need not artificial intervention, promoted detection efficiency greatly, guaranteed the magnetic force detection precision simultaneously.
Description
Technical Field
The utility model relates to a magnetic force check out test set technical field specifically is a permanent magnet magnetic force detection device.
Background
The permanent magnet is a magnet capable of maintaining magnetism for a long time, and has a wide application field including televisions, speakers, acoustic horns, and the like. The device uses the principle that an electrified coil moves in the magnetic field of a permanent magnet to produce sound. In the manufacturing process of the permanent magnet, basic mechanical parameters such as magnetic attraction, repulsion and the like of the permanent magnet are often required to be tested so as to screen and detect whether the product is qualified on line.
At present, magnetic force detection for permanent magnets is basically realized by manually holding special detection equipment, the detection efficiency is low, substandard products and qualified products need to be manually screened after detection is finished, and screening errors are easily caused due to human negligence when large-batch detection is carried out, so that the quality of subsequent products is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a permanent magnet magnetic force detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a permanent magnet magnetic force detection device comprises a base, wherein a conveying mechanism and a qualified product collecting box are arranged on the base, a pickup mechanism and a detection mechanism are arranged between the conveying mechanism and the qualified product collecting box, the pickup mechanism comprises a driving motor, a connecting rod and a pickup head, the driving motor is vertically arranged on the base, the upper end of the driving motor is rotatably connected with a transmission shaft, a shaft sleeve is fixed at the tail end of the transmission shaft, a plurality of connecting rods are uniformly distributed on the outer cylindrical surface of the shaft sleeve in the horizontal circumferential direction, and the pickup head is fixed at the tail end of each connecting rod; the detection mechanism comprises a controller, a detection plate and a magnetic detector, the controller is fixedly arranged on the base, the detection plate is fixedly arranged on the upper end face of the controller, the magnetic detector is arranged in the middle of the detection plate, an air cylinder is arranged on one side, away from the conveying mechanism, of the detection plate, a lifting baffle is vertically arranged above the air cylinder, and a defective product collecting box is arranged below the detection plate; and a material guide plate is arranged between the part taking mechanism and the qualified product collecting box and is fixed on the base through a support column.
As a further aspect of the present invention: the conveying mechanism comprises support frames, belt wheels and a conveying belt, two support frames are fixedly mounted on the base, the belt wheels are mounted at the upper end portions of the support frames in a rotating mode, the conveying belt is sleeved between the belt wheels on the two sides in a rotating mode, and a driving device is mounted on one belt wheel.
As a further aspect of the present invention: the number of the connecting rods is five.
As a further aspect of the present invention: the pick-up head is made of iron.
As a further aspect of the present invention: the detecting plate is provided with an inclined plate for guiding materials, and the inclined plate is positioned right above the defective product collecting box.
Compared with the prior art, the beneficial effects of the utility model are that:
this permanent magnet magnetic force detection device is provided with the mechanism of getting that can get a piece in succession between transport mechanism and certified products collecting box to set up magnetic force detection mechanism at a mechanism side of getting, detect unqualified permanent magnet and fall into in the substandard product collecting box automatically under the check of overhead gage, detect qualified permanent magnet and then hang through the stock guide and fall into in the certified products collecting box, thereby accomplish the autofilter of substandard product and certified products and collect, need not artificial intervention, detection efficiency has been promoted greatly, magnetic force detection precision has been guaranteed simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a permanent magnet magnetic force detection device;
FIG. 2 is a perspective view of a pick-up mechanism in the permanent magnet magnetic force detection device;
fig. 3 is a schematic structural diagram of a detection mechanism in the permanent magnet magnetic force detection device.
In the figure: the device comprises a base 1, a driving motor 2, a transmission shaft 3, a shaft sleeve 4, a connecting rod 5, a pick-up head 6, a support frame 7, a belt wheel 8, a conveyor belt 9, a controller 10, a detection plate 11, a magnetic detector 12, an air cylinder 13, a lifting baffle 14, a defective product collecting box 15, an inclined plate 16, a support column 17, a material guide plate 18 and a qualified product collecting box 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, a permanent magnet magnetic force detection device comprises a base 1, wherein a conveying mechanism and a qualified product collecting box 19 are arranged on the base 1, and a pickup mechanism and a detection mechanism are arranged between the conveying mechanism and the qualified product collecting box 19;
referring to fig. 2, the pickup mechanism includes a driving motor 2, a connecting rod 5 and a pickup head 6, the driving motor 2 is vertically installed on the base 1, the upper end of the driving motor 2 is rotatably connected with a transmission shaft 3, a shaft sleeve 4 is fixed at the upper end of the transmission shaft 3, a plurality of connecting rods 5 are uniformly distributed on the outer cylindrical surface of the shaft sleeve 4 in the horizontal circumferential direction, and the pickup head 6 is fixed at the tail end of each connecting rod 5;
referring to fig. 3, the detection mechanism includes a controller 10, a detection plate 11 and a magnetic detector 12, the controller 10 is fixedly installed on the base 1, the detection plate 11 is fixed on the upper end face of the controller 10, the magnetic detector 12 is arranged in the center of the detection plate 11, an air cylinder 13 is installed on one side of the detection plate 11 far away from the transmission mechanism, a lifting baffle 14 is vertically installed above the air cylinder 13, and a defective product collection box 15 is installed below the detection plate 11;
a material guide plate 18 is arranged between the pickup mechanism and the qualified product collecting box 19, and the material guide plate 18 is fixed on the base 1 through a support column 17;
the specific structure of the conveying mechanism is not limited, in this embodiment, preferably, the conveying mechanism includes two support frames 7, belt wheels 8 and a conveying belt 9, the two support frames 7 are fixedly installed on the base 1, the belt wheels 8 are rotatably installed at the upper end portions of the support frames 7, the conveying belt 9 is rotatably sleeved between the belt wheels 8 on the two sides, and a driving device is installed on one belt wheel 8;
specifically, the driving device drives the conveyor belt 9 to rotate, so as to horizontally convey the permanent magnet to one end of the pickup mechanism, the driving motor 2 drives each connecting rod 5 on the shaft sleeve 4 to rotate through the transmission shaft 3, the permanent magnet on the conveyor belt 9 is periodically sucked through the pickup head 6 at the bottom of the connecting rod 5, pickup is completed, the pickup head 6 sucking the permanent magnet is rotated to a position right above the detection plate 11, the magnetic force detector 12 on the detection plate 11 detects the magnetic force of the permanent magnet and sends the detection data to the controller 10, the controller 10 collates the detection data with a set value, if the magnetic force of the permanent magnet does not accord with the set value, the controller 10 drives the air cylinder 13, so as to drive the lifting baffle plate 14 to extend upwards, the permanent magnet falls off from the pickup head 6 under the grid of the lifting baffle plate 14 and then falls into the collection box 15, if the magnetic force of the permanent magnet meets the set value, the lifting baffle 14 does not act, the permanent magnet rotates to the position of the material guide plate 18 along with the workpiece taking head 6, and the permanent magnet is scraped off by the material guide plate 18 and falls into the qualified product collecting box 19, so that the defective product screening and the qualified product collecting of the permanent magnet are completed;
the specific number of the connecting rods 5 is not limited, and in this embodiment, preferably, the number of the connecting rods 5 is five;
utilize the permanent magnet self to have magnetic characteristics, in this embodiment, get a head 6 and adopt iron to make, can get a head 6 through the permanent magnet magnetism to the effect completion of getting and get a piece, convenient operation, get a stable and reliable process.
The working principle of the embodiment is as follows:
firstly, a driving device drives a conveyor belt 9 to rotate, so that a permanent magnet is horizontally conveyed to one end of a pickup mechanism, a driving motor 2 drives each connecting rod 5 on a shaft sleeve 4 to rotate through a transmission shaft 3, the permanent magnet on the conveyor belt 9 is periodically sucked through a pickup head 6 at the bottom of the connecting rod 5 to finish pickup, then the pickup head 6 with the permanent magnet is sucked to rotate right above a detection plate 11, a magnetic detector 12 on the detection plate 11 detects the magnetic force of the permanent magnet and sends the detection data to a controller 10, the controller 10 corrects the detection data with a set value, if the magnetic force of the permanent magnet does not accord with the set value, a cylinder 13 is driven through the controller 10, so that a lifting baffle plate 14 is driven to extend upwards, the permanent magnet falls off from the pickup head 6 under the grid of the lifting baffle plate 14 and falls into a defective product collecting box 15, if the magnetic force of the permanent magnet meets the set value, the lifting baffle 14 does not act, the permanent magnet rotates to the position of the material guide plate 18 along with the taking head 6, and the permanent magnet is scraped off by the material guide plate 18 and falls into the qualified product collecting box 19, so that the defective product screening and the qualified product collecting of the permanent magnet are completed.
Example 2
A permanent magnet magnetic force detection device comprises a base 1, wherein a conveying mechanism and a qualified product collecting box 19 are arranged on the base 1, a workpiece taking mechanism and a detection mechanism are arranged between the conveying mechanism and the qualified product collecting box 19, the workpiece taking mechanism comprises a driving motor 2, a connecting rod 5 and a workpiece taking head 6, the driving motor 2 is vertically arranged on the base 1, the upper end of the driving motor 2 is rotatably connected with a transmission shaft 3, a shaft sleeve 4 is fixed at the upper end of the transmission shaft 3, a plurality of connecting rods 5 are horizontally and circumferentially uniformly distributed on the outer cylindrical surface of the shaft sleeve 4, and the tail end of each connecting rod 5 is fixed with the workpiece taking head 6; the detection mechanism comprises a controller 10, a detection plate 11 and a magnetic detector 12, the controller 10 is fixedly arranged on the base 1, the detection plate 11 is fixedly arranged on the upper end face of the controller 10, the magnetic detector 12 is arranged in the center of the detection plate 11, an air cylinder 13 is arranged on one side, away from the conveying mechanism, of the detection plate 11, a lifting baffle 14 is vertically arranged above the air cylinder 13, and a defective product collecting box 15 is arranged below the detection plate 11; a material guide plate 18 is arranged between the pickup mechanism and the qualified product collecting box 19, and the material guide plate 18 is fixed on the base 1 through a support column 17;
in order to ensure that the unqualified permanent magnet falls into the defective product collecting box 15 smoothly under the block of the lifting baffle plate 14, the detecting plate 11 is provided with an inclined plate 16 for guiding materials, and the inclined plate 16 is positioned right above the defective product collecting box 15; the permanent magnets falling from the picking head 6 after being blocked by the lifting baffle plate 14 roll into the defective product collecting box 15 from the inclined plate 16, thereby ensuring that the defective products can completely fall into the defective product collecting box 15.
According to the permanent magnet magnetic force detection device, a pickup mechanism capable of continuously picking up parts is arranged between a conveying mechanism and a qualified product collecting box 19, a magnetic force detection mechanism is arranged on the side edge of the pickup mechanism, unqualified permanent magnets to be detected automatically fall into a defective product collecting box 15 under the block of a lifting baffle plate 14, qualified permanent magnets to be detected are hung through a material guide plate 18 and fall into the qualified product collecting box 19, so that automatic screening and collection of defective products and qualified products are completed, manual intervention is not needed, the detection efficiency is greatly improved, and the magnetic force detection precision is guaranteed.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A permanent magnet magnetic force detection device comprises a base (1), wherein a conveying mechanism and a qualified product collecting box (19) are arranged on the base (1), and the permanent magnet magnetic force detection device is characterized in that a pickup mechanism and a detection mechanism are arranged between the conveying mechanism and the qualified product collecting box (19), the pickup mechanism comprises a driving motor (2), a connecting rod (5) and a pickup head (6), the driving motor (2) is vertically arranged on the base (1), the upper end of the driving motor (2) is rotatably connected with a transmission shaft (3), the upper tail end of the transmission shaft (3) is fixedly provided with a shaft sleeve (4), the outer cylindrical surface of the shaft sleeve (4) is horizontally and circumferentially and uniformly provided with a plurality of connecting rods (5), and the tail end of each connecting rod (5) is fixedly provided with the pickup head (; the detection mechanism comprises a controller (10), a detection plate (11) and a magnetic detector (12), the controller (10) is fixedly installed on the base (1), the detection plate (11) is fixed on the upper end face of the controller (10), the magnetic detector (12) is arranged in the middle of the detection plate (11), an air cylinder (13) is installed on one side, away from the conveying mechanism, of the detection plate (11), a lifting baffle (14) is vertically installed above the air cylinder (13), and a defective product collecting box (15) is arranged below the detection plate (11); a material guide plate (18) is arranged between the pickup mechanism and the qualified product collecting box (19), and the material guide plate (18) is fixed on the base (1) through a support column (17).
2. The permanent magnet magnetic force detection device according to claim 1, wherein the transmission mechanism comprises support frames (7), belt wheels (8) and a transmission belt (9), the two support frames (7) are fixedly mounted on the base (1), the belt wheels (8) are rotatably mounted at the upper ends of the support frames (7), the transmission belt (9) is rotatably sleeved between the belt wheels (8) at two sides, and a driving device is mounted on one belt wheel (8).
3. The permanent magnet magnetism detection apparatus according to claim 1, characterized in that the number of the links (5) is five.
4. The permanent magnet magnetism detection apparatus according to claim 2, wherein the pick-up head (6) is made of iron.
5. The permanent magnet magnetism detecting device according to any one of claims 1 to 4, wherein a sloping plate (16) for guiding the material is provided on the detecting plate (11), and the sloping plate (16) is positioned right above the inferior collecting box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209702.1U CN211839111U (en) | 2020-02-26 | 2020-02-26 | Permanent magnet magnetic force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209702.1U CN211839111U (en) | 2020-02-26 | 2020-02-26 | Permanent magnet magnetic force detection device |
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| Publication Number | Publication Date |
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| CN211839111U true CN211839111U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020209702.1U Active CN211839111U (en) | 2020-02-26 | 2020-02-26 | Permanent magnet magnetic force detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389736A (en) * | 2020-11-10 | 2021-02-23 | 蒋丽娟 | Magnetic core packing apparatus is used in electronic components processing |
| CN114210584A (en) * | 2021-11-09 | 2022-03-22 | 中国科学院江西稀土研究院 | Cylindrical permanent magnet material on-line detection device |
-
2020
- 2020-02-26 CN CN202020209702.1U patent/CN211839111U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389736A (en) * | 2020-11-10 | 2021-02-23 | 蒋丽娟 | Magnetic core packing apparatus is used in electronic components processing |
| CN114210584A (en) * | 2021-11-09 | 2022-03-22 | 中国科学院江西稀土研究院 | Cylindrical permanent magnet material on-line detection device |
| CN114210584B (en) * | 2021-11-09 | 2024-05-07 | 中国科学院江西稀土研究院 | Cylindrical permanent magnet material on-line detection device |
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