A fully automatic intelligent demagnetizer integrating magnetic flux detection

Abstract

The present invention discloses a fully automatic intelligent demagnetizer integrating magnetic flux detection, which includes a product transmission line; a first lifting device and a second lifting device are also arranged at intervals in the middle of the product transmission line; a demagnetizing device is also arranged on one side of the product transmission line near the first lifting device, and a magnetic flux detection device is also arranged on one side of the product transmission line near the second lifting device; the demagnetizing device includes a demagnetizing mounting frame arranged on one side of the product transmission line, a demagnetizing lifting mechanism mounted on one side of the demagnetizing mounting frame, a demagnetizing lifting frame connected to the demagnetizing lifting mechanism, and a demagnetizing coil module mounted on the demagnetizing lifting frame and located above the first lifting device; a residual magnetic detection mechanism is also mounted on one side of the demagnetizing lifting frame. The present invention can realize a series of processes such as automatic feeding, demagnetization, magnetic flux detection and blanking of products, with high automation degree and high working efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of demagnetizers, and in particular to a fully automatic intelligent demagnetizer integrating magnetic flux detection. Background Art

[0002] In the fields of materials science and industrial production, such as the new energy electric vehicle field, the demagnetization magnetic flux detection of permanent magnet synchronous motors (PMSMs) is a crucial step, which involves the magnetic property evaluation and optimization of materials. The traditional demagnetization magnetic flux detection workbench usually relies on manual operation, which is not only time-consuming and laborious, but also easily affected by human factors, resulting in inaccurate detection results. Therefore, how to design a workbench that can improve the demagnetization efficiency and ensure the magnetic flux detection accuracy is a challenge faced by the current technology. Summary of the Invention

[0003] The purpose of the present invention is to provide a fully automatic intelligent demagnetizer integrating magnetic flux detection. This demagnetizer can realize a series of processes such as automatic feeding, demagnetization, magnetic flux detection and discharging of products. It has a high degree of automation, reduces the time and labor intensity of manual operation, thereby improving the demagnetization processing efficiency. Moreover, the overall design of the equipment is reasonable, the structure is compact, and the floor area is small, saving production space and being suitable for various production environments.

[0004] To achieve the above purpose, the following technical solutions are adopted:

[0005] A fully automatic intelligent demagnetizer integrating magnetic flux detection includes a product transmission line; a first lifting device and a second lifting device are also arranged at intervals in the middle of the product transmission line; a demagnetization device is also arranged on one side of the product transmission line near the first lifting device, and a magnetic flux detection device is also arranged on one side of the product transmission line near the second lifting device; the demagnetization device includes a demagnetization mounting frame arranged on one side of the product transmission line, a demagnetization lifting mechanism mounted on one side of the demagnetization mounting frame, a demagnetization lifting frame connected to the demagnetization lifting mechanism, and a demagnetization coil module mounted on the demagnetization lifting frame and located above the first lifting device; a residual magnet detection mechanism is also mounted on one side of the demagnetization lifting frame.

[0006] Further, the demagnetization coil module is mounted at the bottom of the demagnetization lifting frame; the residual magnet detection mechanism includes a first bracket connected to one side of the demagnetization lifting frame, a first translation mechanism mounted horizontally on one side of the first bracket, a first translation seat connected to the first translation mechanism, a first mounting plate mounted at the bottom of the first translation seat, and a residual magnet detection module mounted at the bottom of the first mounting plate.

[0007] Further, the residual magnetism detection module includes a first sliding plate and a residual magnetism detection probe; a first sliding rail assembly is arranged at the bottom of the first mounting plate along its length direction, and the top of the first sliding plate is slidably connected to the first mounting plate through the first sliding rail assembly; a first mounting block is connected to the bottom of the first sliding plate, the residual magnetism detection probe is horizontally mounted on the first mounting block, and the end of the residual magnetism detection probe for detection is arranged facing the lower part of the demagnetizing coil module; a first through hole is further opened at one end of the top of the first sliding plate away from the demagnetizing coil module, a first baffle is further connected to the bottom of the first mounting plate, and the lower part of the first baffle is located in the first through hole; a first buffer spring is further connected between the inner wall of one end of the first through hole close to the demagnetizing coil module and one side of the first baffle.

[0008] Further, a first mounting hole is opened on one side of the first mounting block, and a first gap penetrating into the first mounting hole is opened at the bottom of the first mounting block; a locking screw is further installed at one end of the first mounting block, and one end of the locking screw passes through the first gap; a locking knob is further installed at the other end of the locking screw; a first fixing ring is further installed on one side of the first mounting block, and the residual magnetism detection probe passes through the first mounting hole and the first fixing ring in sequence; a first anti-collision plate is further connected to the first support; the first anti-collision plate is of an L-shaped structure, the vertical end of the L shape of the first anti-collision plate is connected to the first support, and the horizontal end of the L shape of the first anti-collision plate is located below the residual magnetism detection probe.

[0009] Further, the magnetic flux detection device includes a detection mounting frame arranged on one side of the product transmission line, a detection lifting mechanism mounted on one side of the detection mounting frame, a detection lifting frame connected to the detection lifting mechanism, and a magnetic flux detection module mounted on the detection lifting frame and located above the second lifting device.

[0010] Further, the magnetic flux detection module includes a second sliding plate and a magnetic flux detection coil; the detection lifting frame includes a first vertical plate connected to the detection lifting mechanism and a first horizontal plate connected to the upper part of one side of the first vertical plate; a first support plate is connected to each of the two sides of the bottom of the first horizontal plate, and a first limiting block is connected to the upper part of the opposite side of the two first support plates; a first chute of an L-shaped structure is opened along the length direction of the opposite side of the two first limiting blocks, and both sides of the second sliding plate are slidably inserted into a first chute; the magnetic flux detection coil is mounted on the bottom of the second sliding plate, and an avoidance through hole is further opened at the position corresponding to the magnetic flux detection coil on the top of the first horizontal plate.

[0011] Further, a guiding groove is formed in the top of the second sliding plate, and a first indexing pin is mounted on the top of the first cross plate, and the lower part of the first indexing pin is inserted into the guiding groove; a plurality of detection holes for placing detection parts are spaced apart in the width direction of the top of the second sliding plate, and second through holes are formed in the top of the first cross plate corresponding to the detection holes; a first fixing piece is mounted on one side of the top of the first cross plate close to the second through hole, and a plurality of proximity sensors are mounted on the first fixing piece; the plurality of proximity sensors are located in the second through hole, and each proximity sensor is arranged corresponding to a detection hole; a first positioning block is mounted on one end of the bottom of the first cross plate close to the detection lifting mechanism.

[0012] Further, the product transmission line includes a transmission rack and a transmission driving mechanism; transmission rails are respectively mounted on both sides of the top of the transmission rack, and a transmission chain module is further mounted on the transmission rails; the transmission driving mechanism is mounted on one side of one of the transmission rails and is connected to the transmission chain module; a first blocking mechanism and a second blocking mechanism are respectively mounted on one side of one of the transmission racks close to the first lifting device and the second lifting device.

[0013] Further, the first lifting device includes a first fixing plate, a first lifting driving module and a first lifting plate; the first fixing plate is arranged between the two transmission rails, and a plurality of first lifting guide rods are further mounted on the first fixing plate; the first lifting driving module is mounted on the first fixing plate, and the first lifting plate is mounted on the first lifting guide rods and is connected to the first lifting driving module; first support pads are respectively mounted at the four corners of the top of the first lifting plate, and a first cylindrical pin and a first diamond pin are respectively mounted on the tops of two of the first support pads.

[0014] Further, the second lifting device includes a second fixed plate arranged below between the two transmission tracks, a plurality of first support columns connected to the top of the second fixed plate, and a third fixed plate installed on the top of the first support columns; a third through hole is provided on the top of the third fixed plate, and a second lifting plate is further arranged in the third through hole; a plurality of second lifting guide rods are also installed on the second fixed plate, and the second lifting plate is installed on the top of the second lifting guide rods; a second lifting drive module is also installed on the second fixed plate, and the second lifting drive module is connected to the bottom of the second lifting plate; a fourth through hole is provided in the middle of the top of the second lifting plate, and a second cylindrical pin and a second diamond pin are respectively installed at one group of diagonal corners of the top of the second lifting plate; a plurality of first connecting columns are further connected to the bottom of the second lifting plate, and the bottom of the first connecting column is further connected to a fourth fixed plate; a plurality of third lifting guide rods are also installed on the fourth fixed plate, and a third lifting plate is installed on the top of the third lifting guide rods; the third lifting plate is arranged in the fourth through hole, and a lifting column is installed on the top of the third lifting plate; a third lifting drive module is also installed on the fourth fixed plate, and the third lifting drive module is used to be connected to the bottom of the third lifting plate.

[0015] Adopting the above solution, the beneficial effects of the present invention are as follows:

[0016] The present invention can realize a series of processes such as automatic feeding, demagnetization, magnetic flux detection and blanking of products. The degree of automation is high, which reduces the time and labor intensity of manual operation, thereby improving the efficiency of demagnetization treatment. Moreover, the overall design of the equipment is reasonable, the structure is compact, the floor area is small, saving production space, and it is suitable for various production environments. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present invention;

[0018] Figure 2 It is a schematic structural diagram of the demagnetization device of the present invention;

[0019] Figure 3 It is a schematic structural diagram of the residual magnetic detection mechanism of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the magnetic flux detection device of the present invention;

[0021] Figure 5 It is a schematic structural diagram of the magnetic flux detection module of the present invention;

[0022] Figure 6 It is a top view of the product transmission line of the present invention;

[0023] Figure 7 It is a schematic structural diagram of the first lifting device of the present invention;

[0024] Figure 8 The structural schematic diagram of the first perspective of the second lifting device of the present invention;

[0025] Figure 9 The structural schematic diagram of the second perspective of the second lifting device of the present invention;

[0026] Figure 10 The structural schematic diagram of the third perspective of the second lifting device of the present invention;

[0027] Among them, the description of the attached drawing reference signs:

[0028] 1. Product transmission line; 2. First lifting device; 3. Second lifting device; 4. Demagnetization device; 5. Magnetic flux detection device; 6. Chassis; 11. First blocking mechanism; 12. Second blocking mechanism; 21. First fixing plate; 22. First lifting drive module; 23. First lifting plate; 24. First lifting guide rod; 25. First support pad; 26. First cylindrical pin; 27. First diamond pin; 41. Demagnetization mounting frame; 42. Demagnetization lifting mechanism; 43. Demagnetization lifting frame; 44. Demagnetization coil module; 45. Residual magnetism detection mechanism; 51. Detection mounting frame; 52. Detection lifting mechanism; 53. Detection lifting frame; 54. Magnetic flux detection module; 301. Second fixing plate; 302. First support column; 303. Third fixing plate; 304. Second lifting plate; 305. Second lifting guide rod; 306. Second lifting drive module; 307. Second cylindrical pin; 308. Second diamond pin; 309. First connecting column; 310. Fourth fixing plate; 311. Third lifting guide rod; 312. Third lifting plate; 313. Lifting column; 314. Third lifting drive module; 451. First bracket; 452. First translation mechanism; 453. First translation seat; 454. First mounting plate; 455. First sliding plate; 456. Residual magnetism detection probe; 457. First mounting block; 458. First baffle; 459. First buffer spring; 450. Locking knob; 541. Second sliding plate; 542. Magnetic flux detection coil; 543. First limit block; 544. Guide groove; 545. First indexing pin; 546. Detection hole; 547. First fixing piece; 548. Proximity sensor; 4511. First anti-collision plate. Detailed implementation manners

[0029] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Refer to Figures 1 to 10As shown in the figure, the present invention provides a fully automatic intelligent demagnetizer integrating magnetic flux detection. In one embodiment, it includes a product transmission line 1; a first lifting device 2 and a second lifting device 3 are also arranged at intervals in the middle of the product transmission line 1; a demagnetizing device 4 is arranged on one side of the product transmission line 1 near the first lifting device 2, and a magnetic flux detection device 5 is arranged on one side of the product transmission line 1 near the second lifting device 3; the demagnetizing device 4 includes a demagnetizing mounting frame 41 arranged on one side of the product transmission line 1, a demagnetizing lifting mechanism 42 mounted on one side of the demagnetizing mounting frame 41, a demagnetizing lifting frame 43 connected to the demagnetizing lifting mechanism 42, and a demagnetizing coil module 44 mounted on the demagnetizing lifting frame 43 and located above the first lifting device 2; a residual magnetic detection mechanism 45 is also mounted on one side of the demagnetizing lifting frame 43.

[0031] Continue to refer to Figures 1 to 10 As shown in the figure, in this embodiment, it further includes a chassis 6. The chassis 6 is provided with a workbench. The demagnetizing device 4 and the magnetic flux detection device 5 are both mounted on the workbench; a protective cover ( Figure 1 not shown in the figure) is also provided on the workbench. The protective cover wraps the demagnetizing device 4 and the magnetic flux detection device 5 inside. There are openings at both ends of the protective cover. The product transmission line 1 passes through the protective cover horizontally through the openings. A control panel is provided on the front of the protective cover, an indicator light is provided on the top of the protective cover, and feet pads and foot cups are also mounted on the bottom of the chassis 6; in this embodiment, the demagnetizing lifting mechanism 42 can adopt a transmission method of a motor screw rod cooperating with two guide rails (or adopt other mechanisms that can drive the demagnetizing lifting frame 43 to lift, and there is no limitation on this); during operation, first, an external manipulator or manual labor places a tray carrying the product to be demagnetized on the product transmission line 1, and the product transmission line 1 transports the tray to the first lifting device 2; subsequently, the first lifting device 2 lifts the tray from the product transmission line 1 to a predetermined demagnetizing position, and the demagnetizing lifting mechanism 42 drives the demagnetizing lifting frame 43 to drive the demagnetizing coil module 44 to descend to a suitable position (partially wrapping the product), and then the demagnetizing coil module 44 is energized to demagnetize the product; after demagnetization, the residual magnetic detection mechanism 45 measures the residual magnetic induction intensity of the product. After measurement, the first lifting device 2 places the tray back on the product transmission line 1; subsequently, the product transmission line 1 transports the tray to the second lifting device 3, and the second lifting device 3 lifts the tray from the product transmission line 1 to a predetermined detection position and lifts and separates the product from the tray; subsequently, the magnetic flux detection device 5 detects the magnetic flux of the product. After detection, the second lifting device 3 places the product back on the tray and then places the tray back on the product transmission line 1. Finally, the product transmission line 1 transports the tray to the next process. In this embodiment, this demagnetizer can realize a series of processes such as automatic feeding, demagnetization, magnetic flux detection, and discharging of the product, with a high degree of automation. It reduces the time and labor intensity of manual operation, and thus improves the efficiency of demagnetization processing.

[0032] In one embodiment, the demagnetizing coil module 44 is installed at the bottom of the demagnetizing lifting frame 43; the residual magnetism detection mechanism 45 includes a first bracket 451 connected to one side of the demagnetizing lifting frame 43, a first translation mechanism 452 installed horizontally on one side of the first bracket 451, a first translation seat 453 connected to the first translation mechanism 452, a first mounting plate 454 installed at the bottom of the first translation seat 453, and a residual magnetism detection module installed at the bottom of the first mounting plate 454. In this embodiment, the first translation mechanism 452 can directly adopt a linear motor module, and there is no limitation in this regard. The first translation mechanism 452 can drive the first translation seat 453 to drive the residual magnetism detection module to perform a translation movement to adjust the distance between the residual magnetism detection module and the product, facilitating the detection of the product.

[0033] Among them, the residual magnetism detection module includes a first slide plate 455 and a residual magnetism detection probe 456; a first slide rail assembly is arranged along the length direction at the bottom of the first mounting plate 454, and the top of the first slide plate 455 is slidably connected to the first mounting plate 454 through the first slide rail assembly; a first mounting block 457 is connected to the bottom of the first slide plate 455, the residual magnetism detection probe 456 is installed horizontally on the first mounting block 457, and the end of the residual magnetism detection probe 456 for detection is arranged downward facing the demagnetizing coil module 44; a first through hole is further opened at one end of the top of the first slide plate 455 away from the demagnetizing coil module 44, a first baffle 458 is further connected to the bottom of the first mounting plate 454, and the lower part of the first baffle 458 is located in the first through hole; a first buffer spring 459 is further connected between the inner wall of one end of the first through hole close to the demagnetizing coil module 44 and one side of the first baffle 458.

[0034] The top of the first slide plate 455 is slidably connected to the first mounting plate 454 through the first slide rail assembly. When the first translation mechanism 452 drives the residual magnetism detection probe 456 to move towards the product and touches the product, affected by the reaction force of the product on it, the first slide plate 455 will slide backward and then squeeze the first buffer spring 459 (i.e., in the direction away from the product) to buffer the squeezing force on the product and the probe, protecting them from being easily damaged. At the same time, when the residual magnetism detection probe 456 moves away from the product, under the driving of the restoring force of the first buffer spring 459, the residual magnetism detection probe 456 can be quickly reset. In addition, in order to control the moving stroke of the residual magnetism detection probe 456 and improve the safety of the movement, in this embodiment, an induction sheet is provided on one side of the first slide plate 455, and a U-shaped photoelectric sensor is provided at the corresponding position on one side of the first mounting plate 454 for cooperation with it.

[0035] Meanwhile, a first mounting hole is formed in one side of the first mounting block 457, and a first gap penetrating into the first mounting hole is formed in the bottom of the first mounting block 457; one end of the first mounting block 457 is further provided with a locking screw, and one end of the locking screw penetrates through the first gap; a locking knob 450 is further installed at the other end of the locking screw; a first fixing ring is further installed on one side of the first mounting block 457, and the residual magnetic detection probe 456 is sequentially arranged through the first mounting hole and the first fixing ring; a first anti-collision plate 4511 is further connected to the first bracket 451; the first anti-collision plate 4511 is of an L-shaped structure, the L-shaped vertical end of the first anti-collision plate 4511 is connected to the first bracket 451, and the L-shaped horizontal end of the first anti-collision plate 4511 is located below the residual magnetic detection probe 456.

[0036] When installing the residual magnetic detection probe 456, the locking knob 450 can be loosened first, and the residual magnetic detection probe 456 is passed through the first mounting hole and the first fixing ring. Subsequently, the locking knob 450 is tightened to clamp and fix the residual magnetic detection probe 456. The installation and disassembly are convenient. At the same time, a first anti-collision plate 4511 is provided, and the L-shaped horizontal end of the first anti-collision plate 4511 is located below the residual magnetic detection probe 456, which can prevent the residual magnetic detection probe 456 from being damaged by the impact of the object below when the demagnetization coil module 44 descends, and improve its service life; in addition, a notch is formed at one end of the top of the first sliding plate 455, a convex portion extends downward at the corresponding position of the bottom of the first translation seat 453 corresponding to the notch, and the first sliding plate 455 is clamped on the convex portion through the notch; a locking hole is formed at the bottom of the convex portion, an oval through hole is formed at the corresponding position of the bottom of the first sliding plate 455 corresponding to the locking hole, an adjusting block is connected to one side of the first translation seat 453, and an adjusting bolt connected to the first sliding plate 455 is installed on the adjusting block, so that the position of the first sliding plate 455 can be adjusted relative to the first mounting plate 454 to center the residual magnetic detection probe 456. Subsequently, screws are locked into the oval through hole and the locking hole to fix it, which is simple and convenient.

[0037] In one embodiment, the magnetic flux detection device 5 includes a detection mounting frame 51 arranged on one side of the product transmission line 1, a detection lifting mechanism 52 mounted on one side of the detection mounting frame 51, a detection lifting frame 53 connected to the detection lifting mechanism 52, and a magnetic flux detection module 54 mounted on the detection lifting frame 53 and located above the second lifting device 3. In this embodiment, the detection lifting mechanism 52 can directly adopt the transmission mode of a motor and a lead screw, and there is no limitation on this. At the same time, the magnetic flux detection module 54 includes a second slide plate 541 and a magnetic flux detection coil 542; the detection lifting frame 53 includes a first vertical plate connected to the detection lifting mechanism 52, and a first horizontal plate connected to the upper part of one side of the first vertical plate; both sides of the bottom of the first horizontal plate are each connected with a first support plate, and the upper parts of the opposite sides of the two first support plates are each connected with a first limit block 543; on the opposite sides of the two first limit blocks 543, a first chute with an L-shaped structure is opened along their length directions, and both sides of the second slide plate 541 are each slidably inserted into a first chute; the magnetic flux detection coil 542 is mounted on the bottom of the second slide plate 541, and an avoidance through hole is also opened at the position corresponding to the magnetic flux detection coil 542 on the top of the first horizontal plate. In this embodiment, the second slide plate 541 on which the magnetic flux detection coil 542 is mounted can be inserted into the first chute in a pull-out manner, which is convenient for quickly replacing different types of magnetic flux detection coils 542 to meet the requirements of different product detections, and has strong versatility.

[0038] In addition, a guide groove 544 is opened on the top of the second slide plate 541, a first indexing pin 545 is also mounted on the top of the first horizontal plate, and the lower part of the first indexing pin 545 is inserted into the guide groove 544; a plurality of detection holes 546 for placing detection parts are also spaced apart in the width direction of the top of the second slide plate 541, and a second through hole is also opened at the position corresponding to the detection holes 546 on the top of the first horizontal plate; a first fixing piece 547 is also mounted on one side of the top of the first horizontal plate close to the second through hole, and a plurality of proximity sensors 548 are also mounted on the first fixing piece 547; a plurality of the proximity sensors 548 are located in the second through hole, and each proximity sensor 548 is arranged corresponding to a detection hole 546; a first positioning block (which can limit the stroke of the second slide plate 541 inserted into the first chute) is also mounted at one end of the bottom of the first horizontal plate close to the detection lifting mechanism 52.

[0039] The guiding grooves 544 of the second sliding plate 541 are provided with two, which are respectively located on one side of the top of the second sliding plate 541. The first indexing pins 545 are provided with two, which are respectively arranged corresponding to one guiding groove 544. After the second sliding plate 541 is inserted into the first sliding groove, the first indexing pin 545 can be pressed to limit and fix it for the subsequent magnetic flux detection process. At the same time, a number of detection holes 546 are also spaced apart in the width direction of the top of the second sliding plate 541. The detection holes 546 are used to place detection parts (such as metal sheets, etc.), and can be used in cooperation with the proximity sensors 548 installed on the first cross plate, so that the device can quickly identify different types of coils. For example, in this embodiment, both the number of detection holes 546 and the proximity sensors 548 are three (the number can be freely increased or decreased according to actual usage requirements). When only one detection hole 546 contains a detection part, it represents a type of coil. At this time, only one proximity sensor 548 can detect a signal. When two detection holes 546 contain detection parts, it represents another type of coil. At this time, two proximity sensors 548 can detect signals. The proximity sensors 548 can also be numbered. The signals detected by the proximity sensors 548 with different numbers respectively represent different types of coils, and so on. Through different permutations and combinations, the device can quickly identify different types of coils, which is simple and convenient.

[0040] In one embodiment, the product transmission line 1 includes a transmission rack and a transmission driving mechanism; on both sides of the top of the transmission rack, a transmission track is installed respectively, and a transmission chain module is also installed on the transmission track; the transmission driving mechanism is installed on one side of one of the transmission tracks, and the transmission driving mechanism is connected to the transmission chain module; on one side of one of the transmission racks, near the first lifting device 2 and the second lifting device 3, a first blocking mechanism 11 and a second blocking mechanism 12 are respectively installed. The transmission driving mechanism can adopt the mode of a motor, a reducer and a transmission shaft. The first blocking mechanism 11 and the second blocking mechanism 12 can directly adopt the existing blocking cylinder modules, and there is no limitation on this. The first blocking mechanism 11 and the second blocking mechanism 12 can stop the tray, so that the first lifting device 2 and the second lifting device 3 can lift the tray.

[0041] Meanwhile, the first lifting device 2 includes a first fixed plate 21, a first lifting drive module 22, and a first lifting plate 23. The first fixed plate 21 is arranged between the two transfer tracks, and a number of first lifting guide rods 24 are also installed on the first fixed plate 21. The first lifting drive module 22 is installed on the first fixed plate 21, and the first lifting plate 23 is installed on the first lifting guide rods 24 and connected to the first lifting drive module 22. At each of the four corners of the top of the first lifting plate 23, a first support pad 25 is installed, and a first cylindrical pin 26 and a first diamond pin 27 are respectively installed on the tops of two of the first support pads 25. The first lifting drive module 22 uses a lifting cylinder, which can drive the first lifting plate 23 to lift and lower to lift the tray. At the same time, a first cylindrical pin 26 and a first diamond pin 27 are respectively installed on two of the first support pads 25 at one set of diagonal corners at the top of the first lifting plate 23, which can be used in cooperation with the jacks corresponding to the bottom of the tray to ensure the stability of the tray during lifting.

[0042] In addition, the second lifting device 3 includes a second fixed plate 301 arranged below between the two transfer tracks, a number of first support columns 302 connected to the top of the second fixed plate 301, and a third fixed plate 303 installed on the top of the first support columns 302. A third through hole is opened on the top of the third fixed plate 303, and a second lifting plate 304 is also arranged in the third through hole. A number of second lifting guide rods 305 are also installed on the second fixed plate 301, and the second lifting plate 304 is installed on the top of the second lifting guide rods 305. A second lifting drive module 306 is also installed on the second fixed plate 301, and the second lifting drive module 306 is connected to the bottom of the second lifting plate 304. A fourth through hole is opened in the middle of the top of the second lifting plate 304, and a second cylindrical pin 307 and a second diamond pin 308 are respectively installed at one set of diagonal corners at the top of the second lifting plate 304. A number of first connecting columns 309 are also connected to the bottom of the second lifting plate 304, and a fourth fixed plate 310 is also connected to the bottom of the first connecting columns 309. A number of third lifting guide rods 311 are also installed on the fourth fixed plate 310, and a third lifting plate 312 is installed on the top of the third lifting guide rods 311. The third lifting plate 312 is arranged in the fourth through hole, and a lifting column 313 is also installed on the top of the third lifting plate 312. A third lifting drive module 314 is also installed on the fourth fixed plate 310, and the third lifting drive module 314 is used to be connected to the bottom of the third lifting plate 312.

[0043] The second lifting drive module 306 uses lifting cylinders, and two of them are provided, which are respectively installed on one side of the second fixing plate 301. The output shafts of the two second lifting drive modules 306 are respectively connected to both sides of the bottom of the second lifting plate 304, and can drive the second lifting plate 304 to lift and ensure the stability of its lifting. One set of diagonal corners at the top of the second lifting plate 304 are respectively installed with a second cylindrical pin 307 and a second diamond pin 308, which can be used in cooperation with the jacks corresponding to the bottom of the tray to stably lift and separate the tray from the product transfer line 1. When the second lifting plate 304 lifts the tray, it will drive the fourth fixing plate 310 to rise synchronously through the first connecting column 309; A third lifting drive module 314 (using a lifting cylinder) is also installed on the fourth fixing plate 310. The third lifting drive module 314 can drive the third lifting plate 312 to rise, and then lift the product from the tray to a predetermined detection position through the lifting column 313, so as to facilitate the magnetic flux detection device 5 to detect the product; That is, in this embodiment, the second lifting device 3 has two lifting strokes. One is that the second lifting drive module 306 drives the second lifting plate 304 to lift and separate the tray from the product transfer line 1, and the other is that the third lifting drive module 314 drives the third lifting plate 312 to lift and lift the product from the tray to a predetermined detection position for detecting the magnetic flux of the product. Its structural design is reasonable and compact, and it is convenient to be integrated into this equipment.

[0044] The above are only the preferred embodiments of the present invention, and are not used to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully automatic intelligent demagnetization machine integrating magnetic flux detection, characterized in that: It comprises a product transmission line; a first lifting device and a second lifting device are arranged at intervals in the middle of the product transmission line; a demagnetization device is arranged near the first lifting device on one side of the product transmission line, and a magnetic flux detection device is arranged near the second lifting device on one side of the product transmission line; the demagnetization device comprises a demagnetization mounting frame arranged on one side of the product transmission line, a demagnetization lifting mechanism installed on one side of the demagnetization mounting frame, a demagnetization lifting frame connected to the demagnetization lifting mechanism, and a demagnetization coil module installed on the demagnetization lifting frame and located above the first lifting device; a residual magnetism detection mechanism is also installed on one side of the demagnetization lifting frame; The demagnetization coil module is installed at the bottom of the demagnetization lifting frame; the residual magnetism detection mechanism includes a first bracket connected to one side of the demagnetization lifting frame, a first translation mechanism installed on one side of the first bracket along the horizontal direction, a first translation seat connected to the first translation mechanism, a first mounting plate installed at the bottom of the first translation seat, and a residual magnetism detection module installed at the bottom of the first mounting plate; The residual magnetism detection module comprises a first slide plate and a residual magnetism detection probe; a first slide rail assembly is arranged at the bottom of the first mounting plate along its length direction, and the top of the first slide plate is slidably connected to the first mounting plate via the first slide rail assembly; a first mounting block is connected to the bottom of the first slide plate, and the residual magnetism detection probe is mounted on the first mounting block in a horizontal direction, and an end of the residual magnetism detection probe used for detection is arranged toward the bottom of the demagnetization coil module; a first through hole is also provided at one end of the top of the first slide plate away from the demagnetization coil module, and a first baffle is also connected to the bottom of the first mounting plate, and the lower part of the first baffle is located in the first through hole; a first buffer spring is also connected between the inner wall of one end of the first through hole close to the demagnetization coil module and one side of the first baffle; A first mounting hole is provided on one side of the first mounting block, and a first gap is provided at the bottom of the first mounting block, which passes through the first mounting hole; a locking screw is also installed at one end of the first mounting block, and one end of the locking screw is arranged through the first gap; a locking knob is also installed at the other end of the locking screw; a first fixing ring is also installed on one side of the first mounting block, and the residual magnetism detection probe is arranged through the first mounting hole and the first fixing ring in sequence; a first anti-collision plate is also connected to the first bracket; the first anti-collision plate is in an L-shaped structure, and the L-shaped vertical end of the first anti-collision plate is connected to the first bracket, and the L-shaped horizontal end of the first anti-collision plate is located below the residual magnetism detection probe.

2. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 1 is characterized in that: The magnetic flux detection device includes a detection mounting frame arranged on one side of the product transmission line, a detection lifting mechanism installed on one side of the detection mounting frame, a detection lifting frame connected to the detection lifting mechanism, and a magnetic flux detection module installed on the detection lifting frame and located above the second lifting device.

3. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 2 is characterized in that: The magnetic flux detection module includes a second slide plate and a magnetic flux detection coil; the detection lifting frame includes a first vertical plate connected to the detection lifting mechanism, and a first horizontal plate connected to the upper part of one side of the first vertical plate; a first support plate is connected to each of the two sides of the bottom of the first horizontal plate, and a first limit block is connected to each of the upper parts of the opposite sides of the two first support plates; a first slide groove with an L-shaped structure is provided on each of the opposite sides of the two first limit blocks along its length direction, and the two sides of the second slide plate are slidably inserted into a first slide groove; the magnetic flux detection coil is installed at the bottom of the second slide plate, and a avoidance through hole is also provided at the top of the first horizontal plate corresponding to the magnetic flux detection coil.

4. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 3 is characterized in that: A guide groove is also provided on the top of the second slide plate, and a first indexing pin is also installed on the top of the first cross plate, and the lower part of the first indexing pin is inserted into the guide groove; a plurality of detection holes for placing detection parts are also spaced apart in the width direction of the top of the second slide plate, and a second through hole is also provided on the top of the first cross plate corresponding to the detection hole; a first fixing plate is also installed on the side of the top of the first cross plate close to the second through hole, and a plurality of proximity sensors are also installed on the first fixing plate; a plurality of the proximity sensors are located in the second through hole, and each proximity sensor is arranged corresponding to a detection hole; a first positioning block is also installed on the bottom of the first cross plate close to one end of the detection lifting mechanism.

5. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 1 is characterized in that: The product transmission line includes a transmission frame and a transmission drive mechanism; a transmission track is installed on each of the two sides of the top of the transmission frame, and a transmission chain module is also installed on the transmission track; the transmission drive mechanism is installed on one side of one of the transmission tracks, and the transmission drive mechanism is connected to the transmission chain module; a first blocking mechanism and a second blocking mechanism are also installed on one side of one of the transmission frames near the first jacking device and the second jacking device, respectively.

6. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 5 is characterized in that: The first lifting device includes a first fixed plate, a first lifting drive module, and a first lifting plate; the first fixed plate is arranged between the two transmission tracks, and a plurality of first lifting guide rods are also installed on the first fixed plate; The first lifting drive module is installed on the first fixed plate, the first lifting plate is installed on the first lifting guide rod and connected to the first lifting drive module; a first supporting pad is installed at each of the four corners of the top of the first lifting plate, and the tops of two of the first supporting pads are respectively installed with a first cylindrical pin and a first diamond pin.

7. The fully automatic intelligent demagnetization machine integrating magnetic flux detection according to claim 5, characterized in that: The second lifting device includes a second fixed plate arranged below the two transmission rails, a plurality of first support columns connected to the top of the second fixed plate, and a third fixed plate installed on the top of the first support columns; a third through hole is provided on the top of the third fixed plate, and a second lifting plate is also arranged in the third through hole; a plurality of second lifting guide rods are also installed on the second fixed plate, and the second lifting plate is installed on the top of the second lifting guide rods; a second lifting drive module is also installed on the second fixed plate, and the second lifting drive module is connected to the bottom of the second lifting plate; a third through hole is provided in the middle of the top of the second lifting plate There is a fourth through hole, and a second cylindrical pin and a second diamond pin are respectively installed at one group of diagonals on the top of the second jacking plate; the bottom of the second jacking plate is also connected to a plurality of first connecting columns, and the bottom of the first connecting columns is also connected to a fourth fixed plate; a plurality of third lifting guide rods are also installed on the fourth fixed plate, and a third lifting plate is also installed on the top of the third lifting guide rod; the third jacking plate is arranged in the fourth through hole, and a lifting column is also installed on the top of the third jacking plate; a third lifting drive module is also installed on the fourth fixed plate, and the third lifting drive module is used to connect to the bottom of the third jacking plate.

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