Sensor magnet screening and separating equipment
Technical Field
The invention relates to the technical field of hub polishing equipment, in particular to sensor magnet screening and separating equipment.
Background
The sensor is a detection device and is widely applied to a plurality of industries such as automobile industry, communication electronics, industrial automation and the like. The magnetic field sensor is composed of a permanent magnet, a detection gear, an internal gear and the like, a closed detection magnetic field loop is formed, when the detection gear rotates along with a shaft of the sensor, magnetic flux changes, an induced voltage with the frequency changing in proportion to the magnetic flux is established at two ends of a coil, and the magnetic flux fluctuates along with the frequency and is output as a rotating speed signal of the sensor.
The non-contact sensor will use magnetic material, like hall sensor, inductance type sensor etc. is the supporting work with the magnet steel, be used for detecting magnetic field size, or utilize this principle, add magnetic material in the sensor, can detect ferromagnetic material, and in the magnet material installation, can find some magnet material surfaces usually and contain certain crackles or incomplete, mode through artifical the distinguishing, it is inaccurate usually, it is unsatisfactory to make the magnet material of wastrel install the sensor inside result in the sensor result of use effect easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sensor magnet screening and separating device, which adopts a screening mechanism to detect the surface condition of magnet materials, automatically screens defective products, and simultaneously separates the magnet materials to facilitate the magnet materials to be installed in a sensor one by one.
In order to achieve the purpose, the invention provides the following technical scheme: a sensor magnet screening and separating device comprises a workbench and a screening mechanism arranged above the workbench, wherein the screening mechanism comprises a gear box and a screening table, the screening table is rotatably arranged on the gear box, four groups of placing stations are distributed on the circumference of the upper surface of the screening table and used for placing magnet materials, one side of the screening table is also provided with a support frame a and a support frame d, the other side of the screening table is provided with a support frame b and a support frame c, one side of the support frame a facing the support frame d is provided with a moving placing mechanism, a guide frame is arranged between the support frame d and the support frame a and provided with a primary separating mechanism, a metal crack detector is arranged between the support frame a and the support frame b, the surface of the magnet materials is scanned by ultrasonic waves, a connecting frame is arranged between the support frame b and the support frame c, and the bottom of the connecting frame is provided with a magnet separating mechanism, one side that metal crack detector was kept away from to the workstation is equipped with the mount table, be equipped with installation station on the mount table, installation station's top is equipped with support frame e, be equipped with the dead lever between support frame c and the support frame d, be equipped with sliding platform two between support frame e and the dead lever, two below slides of sliding platform are equipped with electric clamping jaw c, the pay-off platform is installed to workstation one side, the pay-off bench is equipped with drum formula screw hoist and the pay-off conveyer belt of being connected bottom drum formula screw hoist, drum formula screw hoist top one side is equipped with transfer passage, transfer passage one end is connected with drum formula screw hoist's discharge end, the transfer passage other end extends to the workstation top and is connected with leading the carriage.
Furthermore, be equipped with reversing gear one, reversing gear two and column spinner in the gear box, reversing gear one and the meshing of reversing gear two, the gear box outside is equipped with driving motor, driving motor's output runs through the gear box and is connected with a reversing gear center department, the reversing gear cover is established on the column spinner, the bottom and the gear box bottom rotatable coupling of column spinner, the top of column spinner runs through the gear box and is connected with screening table center department, drives the first rotation of reversing gear through driving motor, because reversing gear two and the meshing of reversing gear one and the cover are established on the column spinner, so can drive the column spinner rotatory when the second rotation of reversing gear to make the screening table rotate.
Further, the movable placing mechanism comprises an electric sliding rail, a lifting bin and an electric clamping jaw a, a sliding block is arranged on the electric sliding rail in a sliding mode, one side of the lifting rack is connected with the sliding block, a lifting cylinder is arranged in the lifting bin, the bottom of the lifting cylinder extends to the outside of the lifting bin and is connected with the electric clamping jaw a, and the height of the electric clamping jaw a can be adjusted up and down through the lifting cylinder.
Further, preliminary separation mechanism includes hydraulic telescoping rod, movable plate and feed inlet, hydraulic telescoping rod installs the one side of keeping away from support frame a at support frame d, the one end and the flexible end of hydraulic telescoping rod of movable plate are connected, and movable plate slidable locates on leading the balladeur train, the feed inlet has been seted up on the movable plate for put into the magnet material.
Furthermore, the magnet separating mechanism comprises a first sliding platform and an electric clamping jaw b, the first sliding platform is installed below the connecting frame, the installation direction of the first sliding platform and the installation direction of the connecting frame are kept perpendicular, and the electric clamping jaw b is slidably arranged on the first sliding platform.
Furthermore, an inclined discharging slideway is arranged on one side, close to the support frame b and the support frame c, of the workbench, the upper end of the discharging slideway is located under the sliding platform I, the defective products detected by the metal crack detector are transmitted to the electric clamping jaw b through transmission signals, and the defective products located under the electric clamping jaw b are grabbed to the discharging slideway through mutual matching of the electric clamping jaw b and the sliding platform I to be collected and processed uniformly.
Further, the outside circumference distribution of installation station has a plurality of fixing device, fixing device is including installation piece, rotary rod, thread bush, rotating head, threaded rod and rubber pad, the rotary rod becomes the type of falling L structure, and the bottom of rotary rod is rotatable locate the installation piece on, and the vertical thread bush that is equipped with in top of rotary rod, threaded rod and thread bush screw-thread fit, the top of threaded rod is equipped with the rotating head and makes things convenient for the user of service to rotate, and the bottom of threaded rod is equipped with the rubber pad, places the sensor part earlier on installation station then rotates the rotary rod and makes the rubber pad be located the suitable position of sensor part top, then rotates the rotating head and makes the threaded rod drive the rubber pad constantly descend to make the rubber pad fix sensor part position, prevent to produce the skew in the installation.
Compared with the prior art, the invention has the beneficial effects that:
1. through cylinder formula screw elevator and transfer passage, transport the magnet material one by one to the inside feed inlet of the primary separating mechanism who is located the workstation top, recycle electronic clamping jaw a and shift the magnet material who is located the feed inlet to placing the station, make the screening table will put the station rotation of placing of magnet material to the below of metal crack detector to carry out automated inspection to the magnet material, the mode of artifical differentiation that has saved.
2. When the screened magnet materials do not meet the requirements, the magnet separating mechanism is controlled to transfer the magnet materials of the defective products to a discharging slideway for uniform collection and treatment.
3. Accord with the magnet material of product requirement, shift to the top of installation station through sliding platform two and electronic clamping jaw c, the side of installation station is equipped with fixing device simultaneously, places the sensor part earlier on the installation station then rotates the rotary rod and makes the rubber pad be located the suitable position of sensor part top, then rotates the rotating head and makes the threaded rod drive the rubber pad and constantly descend to make the rubber pad fix sensor part position, prevent to produce the skew in the installation.
Drawings
In order that the manner in which the present invention is attained and can be understood in detail, a more particular description of the invention briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the structural installation of the screening mechanism, the mobile placement mechanism and the preliminary separation mechanism in the present invention;
FIG. 4 is a front view of the present invention on one side of support bracket a and support bracket c;
FIG. 5 is a front view of the present invention on one side of support bracket b and support bracket c;
FIG. 6 is a schematic view showing the internal structure of the gear case of the present invention.
In the figure: 1. a work table; 2. a screening mechanism; 3. a gear case; 31. a reversing gear I; 32. a reversing gear II; 33. a spin column; 34. a drive motor; 4. a screening table; 5. placing a station; 6. a support frame a; 7. a support frame d; 8. a support frame b; 9. a support frame c; 10. a mobile placement mechanism; 101. an electric slide rail; 102. a lifting bin; 103. an electric clamping jaw a; 104. a slider; 11. a guide carriage; 12. a preliminary separation mechanism; 121. a hydraulic telescopic rod; 122. moving the plate; 123. a feed inlet; 13. a metal crack detector; 14. a connecting frame; 15. a magnet separation mechanism; 151. a first sliding platform; 152. an electric clamping jaw b; 16. an installation table; 17. installing a station; 18. a support frame e; 19. fixing the rod; 20. a second sliding platform; 21. an electric clamping jaw c; 22. a feeding table; 23. a cylindrical screw elevator; 24. a feeding conveyor belt; 25. a transfer channel; 26. a discharge chute; 27. a fixing device; 271. mounting blocks; 272. rotating the rod; 273. a threaded sleeve; 274. rotating the head; 275. a threaded rod; 276. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the sensor magnet screening and separating apparatus according to the present invention includes a workbench 1 and a screening mechanism 2 installed above the workbench 1, the screening mechanism 2 includes a gear box 3 and a screening table 4, the screening table 4 is rotatably disposed on the gear box 3, four sets of placing stations 5 are circumferentially distributed on an upper surface of the screening table 4 for placing magnet materials, one side of the screening table 4 is further provided with a support frame a6 and a support frame d7, the other side of the screening table 4 is provided with a support frame b8 and a support frame c9, one side of the support frame a6 facing the support frame d7 is provided with a moving placing mechanism 10, a guide sliding frame 11 is disposed between the support frame d7 and the support frame a6, the guide sliding frame 11 is provided with a preliminary separation mechanism 12, a metal crack detector 13 is disposed between the support frame a6 and the support frame b8, the surface of the magnet material is scanned by using ultrasonic waves, a connecting frame 14 is disposed between the support frame b8 and the support frame c9, the magnetic separation mechanism 15 is arranged at the bottom of the connecting frame 14, the mounting table 16 is arranged on one side, away from the metal crack detector, of the workbench 1, the mounting station 17 is arranged on the mounting table 16, the supporting frame e18 is arranged above the mounting station 17, the fixing rod 19 is arranged between the supporting frame c9 and the supporting frame d7, the sliding platform II 20 is arranged between the supporting frame e18 and the fixing rod 19, the electric clamping jaw c21 is arranged below the sliding platform II 20 in a sliding mode, the feeding table 22 is arranged on one side of the workbench 1, the cylindrical screw elevator 23 and the feeding conveyor belt 24 connected with the bottom of the cylindrical screw elevator 23 are arranged on the feeding table 22, the conveying channel 25 is arranged on one side of the top of the cylindrical screw elevator 23, one end of the conveying channel 25 is connected with the discharging end of the cylindrical screw elevator 23, and the other end of the conveying channel 25 extends to the position above the workbench 1 and is connected with the guide carriage 11.
A first reversing gear 31, a second reversing gear 32 and a rotating column 33 are arranged in the gear box 3, the first reversing gear 31 is meshed with the second reversing gear 32, a driving motor 34 is arranged outside the gear box 3, the output end of the driving motor 34 penetrates through the gear box 3 to be connected with the center of the first reversing gear 31, the second reversing gear 32 is sleeved on the rotating column 33, the bottom of the rotating column 33 is rotatably connected with the bottom of the gear box 3, the top end of the rotating column 33 penetrates through the gear box 3 to be connected with the center of the screening table 4, the first reversing gear 31 is driven to rotate through the driving motor 34, and the second reversing gear 32 is meshed with the first reversing gear 31 and sleeved on the rotating column 33, so that the rotating column 33 can be driven to rotate when the second reversing gear 32 rotates, and the screening table 4 can rotate.
The movable placing mechanism 10 comprises an electric sliding rail 101, a lifting bin 102 and an electric clamping jaw a103, a sliding block 104 is slidably arranged on the electric sliding rail 101, one side of the lifting rack is connected with the sliding block 104, a lifting cylinder is arranged in the lifting bin 102, the bottom of the lifting cylinder extends to the outside of the lifting bin 102 and is connected with the electric clamping jaw a103, and the height of the electric clamping jaw a103 can be adjusted up and down through the lifting cylinder.
The preliminary separation mechanism 12 comprises a hydraulic telescopic rod 121, a moving plate 122 and a feeding hole 123, the hydraulic telescopic rod 121 is installed on one side of the support frame d7 far away from the support frame a6, one end of the moving plate 122 is connected with the telescopic end of the hydraulic telescopic rod 121, the moving plate 122 is slidably arranged on the guide carriage 11, and the feeding hole 123 is formed in the moving plate 122 and used for placing a magnet material.
The magnet separating mechanism 15 comprises a first sliding platform 151 and a motor-driven clamping jaw b152, wherein the first sliding platform 151 is installed below the connecting frame 14, the first sliding platform 151 is perpendicular to the installation direction of the connecting frame 14, and the motor-driven clamping jaw b152 is slidably arranged on the first sliding platform 151.
An inclined discharge slideway 26 is arranged on one side, close to the support frame b8 and the support frame c9, of the workbench 1, the upper end of the discharge slideway 26 is located right below the sliding platform I151, defective products detected by the metal crack detector are transmitted to the electric clamping jaw B152 through transmission signals, and the defective products located below the electric clamping jaw B152 are grabbed to the discharge slideway 26 through mutual matching with the sliding platform I151 to be collected and processed uniformly.
A plurality of fixing devices 27 are distributed on the outer circumference of the mounting station 17, each fixing device 27 comprises a mounting block 271, a rotary rod 272, a threaded sleeve 273, a rotary head 274, a threaded rod 275 and a rubber pad 276, the rotary rod 272 is of an inverted L-shaped structure, the bottom of the rotary rod 272 can be rotatably arranged on the mounting block 271, and the top of the rotating rod 272 is vertically provided with a threaded sleeve 273, a threaded rod 275 is in threaded fit with the threaded sleeve 273, the top of the threaded rod 275 is provided with a rotating head 274 for facilitating the rotation of a user, the bottom of the threaded rod 275 is provided with a rubber pad 276, the sensor part is firstly placed on the installation station 17, then the rotating rod 272 is rotated to enable the rubber pad 276 to be positioned at a proper position above the sensor part, then the rotating head 274 is rotated to make the threaded rod 275 drive the rubber pad 276 to descend continuously, so that the rubber pad 276 fixes the position of the sensor parts and prevents displacement during installation.
The working principle is as follows: the magnetic materials are transported to a feeding hole 123 in a primary separating mechanism 12 above a workbench 1 one by one through a cylindrical screw elevator 23 and a conveying channel 25, the magnetic materials in the feeding hole 123 are transferred to a placing station 5 by utilizing an electric clamping jaw a103, the placing station 5 with the magnetic materials is rotated to the lower part of a metal crack detector 13 by a screening station 4, so that the magnetic materials are automatically detected, a manual identification mode is omitted, when the screened magnetic materials do not meet requirements, the screening station 4 is rotated again, the screened magnetic materials are transferred to the lower part of an electric clamping jaw b152, the electric clamping jaw b152 is controlled to clamp the defective products to slide on a sliding platform 151, so that the magnetic materials of the defective products are transferred to a slide rail 26 to be uniformly collected, the magnetic materials meeting the requirements are rotated to the direction facing a support frame e18 by the screening station 4, the magnet material is transferred to the upper side of the installation station 17 through the matching of the second sliding platform 20 and the electric clamping jaw e and is installed for standby, meanwhile, the fixing device 27 is arranged on the side edge of the installation station 17, the sensor part is placed on the installation station 17 firstly, then the rotating rod 272 is rotated to enable the rubber pad 276 to be located at a proper position above the sensor part, then the rotating head 274 is rotated to enable the threaded rod 275 to drive the rubber pad 276 to continuously descend, so that the rubber pad 276 fixes the position of the sensor part and prevents deviation in the installation process.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all equivalent variations made by using the contents of the present specification and the drawings are within the protection scope of the present invention.