Automatic magnetizing and laser engraving equipment

Abstract

The present application relates to a kind of automatic magnetizing laser etching equipment, rack is sequentially provided with vibration disc, distribution module, positioning module, magnetizing module and laser etching module along crossbeam, crossbeam is also provided with the discharge manipulator of the magnetic block after magnetizing from magnetizing module to laser etching module;The lower side of the moving path of discharge manipulator is also provided with automatic loading module, and automatic loading module includes the loading conveyor belt perpendicular to crossbeam and located in the lower side of crossbeam, and multiple parallelly arranged accommodating grooves are provided on the loading plate, and loading plate can be moved to the lower side of discharge manipulator with loading conveyor belt.This application is provided with automatic loading module with loading plate in the rear end of magnetizing module, when loading plate moves to the lower side of crossbeam with loading conveyor belt, discharge manipulator can sequentially transfer the magnetic block after magnetizing to the accommodating groove of loading plate, so that the magnetic block after magnetizing can automatically flow into laser etching module with loading plate and carry out laser etching operation, so as to improve the automation efficiency of magnetizing and laser etching operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the magnet production technology, and particularly to an automatic magnet charging and laser engraving equipment. BACKGROUND

[0002] With the development of science and technology, magnetic materials have been widely used in motor, electroacoustic, automobile, electronic and other related industries. Magnet charging process is an indispensable process link for Nd-Fe-B permanent magnets and ferrite permanent magnets. Magnet charger is a key equipment for generating permanent magnetism of magnetic materials. The automatic weak magnet charging equipment disclosed in the Chinese patent document with the announcement number CN212830819U is provided with a product vibration disc on a feeding rack for feeding products to a main rack. A conveying mechanism is arranged on the main rack for conveying products. The conveying mechanism comprises an L-shaped support rod, a support plate, a roller mounting frame, a conveying roller one, a conveying roller two and a material conveying belt. When the weak magnet charging of the articles to be charged is needed, the articles to be charged are first placed in the product vibration disc. Then, the articles are sent to the material conveying belt under the action of the product vibration disc. Then, the driving motor is started to drive the chain wheel one to rotate. The chain wheel one drives the chain wheel two and the chain wheel three to rotate through the driving chain. The material conveying belt and the pressing conveying belt are thus actuated. The articles to be charged are transferred and conveyed by being driven by the material conveying belt to approach the pressing conveying belt. When the articles to be charged are moved between the pressing conveying belt and the material conveying belt, the articles are clamped by the pressing conveying belt and the material conveying belt. Then, the articles continue to move along the length direction of the material conveying belt. When the articles pass between the magnet one and the magnet two, the magnetic field between the magnet one and the magnet two charges the articles. Then, the charged articles are moved above the material receiving plate under the action of the material conveying belt and the pressing conveying belt, and finally fall onto the material receiving plate from the material conveying belt to complete the magnet charging process of the articles. In the technical solution disclosed in the document, the positions and postures of the magnetic blocks on the material conveying belt before and after magnet charging are uncontrollable, which affects the consistency of the magnetic blocks during magnet charging. The magnet blocks after magnet charging are randomly dropped into the material receiving plate. No automatic laser engraving process is provided. The automation efficiency is low, and improvement is urgently needed. SUMMARY

[0003] The present application aims to provide an automatic magnet charging and laser engraving equipment to solve the problem of low automation efficiency of the existing magnet charging equipment without automatic laser engraving process.

[0004] In order to solve the above problems, the application provides an automatic magnetizing and laser engraving equipment, a rack is provided with a vibrating disc, a distributing module, a positioning module, a magnetizing module and a laser engraving module along a crossbeam in sequence, a feeding manipulator is arranged on the crossbeam and used for conveying the magnet block to be magnetized from the distributing module to the positioning module and then to the magnetizing module, and a discharging manipulator is also arranged on the crossbeam and used for conveying the magnet block after magnetization from the magnetizing module to the laser engraving module; the lower side of the moving path of the discharging manipulator is further provided with an automatic loading module, the automatic loading module comprises a loading conveyor belt which is perpendicular to the crossbeam and located at the lower side of the crossbeam, the front end of the loading conveyor belt is provided with a jig rack, a plurality of loading plates are stacked in the jig rack, the loading plates are provided with a plurality of rows of parallel accommodating grooves, the loading plates can be moved to the lower side of the discharging manipulator along the loading conveyor belt, and the accommodating grooves on the loading plates are located directly below the discharging suction head of the discharging manipulator; the end of the loading conveyor belt is provided with a material transferring module which is used for transferring the loading plates to the laser engraving conveyor belt of the laser engraving module.

[0005] The automatic magnetizing and laser engraving equipment provided by the application also has the following technical features:

[0006] Further, the material transferring module comprises a material blocking vertical plate, a top plate and two material blocking horizontal plates, the material blocking vertical plate is located at the end of the loading conveyor belt and between the two belts, the material blocking horizontal plates are located on the upper side of the belts and are perpendicular to the belts, the distance between the two material blocking horizontal plates is equal to the length of the loading plate, a material transferring top plate is further arranged between the two material blocking horizontal plates and located on the lower side of the belts, a first cylinder is installed on the rack and used for driving the material transferring top plate to ascend and descend between the two material blocking horizontal plates, a second cylinder corresponding to the two material blocking horizontal plates is also installed on the rack, the telescopic rod of the second cylinder is parallel to the material blocking horizontal plates and can be telescoped between the two material blocking horizontal plates, when the material transferring top plate lifts the loading plate to between the two material blocking horizontal plates, the telescopic rod of the second cylinder can push the loading plate out of the loading conveyor belt and transfer the loading plate to the laser engraving conveyor belt.

[0007] Further, the laser engraving conveyor belt comprises a fixed guide rail and a sliding guide rail, a conveying belt is installed on the fixed guide rail and the sliding guide rail respectively, a sliding block is installed at the bottom of the sliding guide rail, a sliding groove perpendicular to the sliding guide rail is arranged on the sliding block, a slide rail corresponding to the sliding block is also installed on the workbench of the laser engraving module, a connecting plate is further arranged between the two sliding blocks, a threaded hole is arranged on the connecting plate, an adjusting screw is installed on the workbench and passes through the threaded hole, and rotating the adjusting screw can drive the sliding guide rail to move through the connecting plate.

[0008] Further, the material distribution module comprises a material distribution plate and a material distribution belt, the material distribution plate is installed on the material distribution belt, the material distribution belt is perpendicular to the discharge channel of the vibrating disc, a plurality of material distribution grooves are arranged on the material distribution plate in parallel to the cross beam, the material distribution grooves are arranged on the side of the material distribution plate close to the discharge channel and correspond to the discharge channel, and the material distribution belt can drive the material distribution plate to move and make each material distribution groove sequentially butt against the end of the discharge channel.

[0009] Further, the rack is also provided with fiber-to-position sensors arranged on the lower side of the material distribution plate and corresponding to the discharge channel, and the bottom of each material distribution groove is also provided with a through hole.

[0010] Further, the rack is also provided with a material distribution support, the upper end of the material distribution support is provided with two synchronous pulleys in a vertical central axis, the material distribution belt is installed on the two synchronous pulleys, and the material distribution belt is a synchronous belt.

[0011] Further, the material distribution support is also provided with a motor for driving the synchronous pulleys to rotate, the motor and the fiber-to-position sensors are electrically connected with a control module, and the fiber-to-position sensors are installed on the material distribution support.

[0012] Further, the material distribution support is also provided with a support plate arranged on the lower side of the material distribution plate, and the material distribution belt can drive the material distribution plate to slide on the support plate.

[0013] Further, the material distribution plate is also provided with a material distribution connecting plate on the side away from the discharge channel, the material distribution connecting plate comprises a connecting vertical plate and a connecting horizontal plate, the connecting vertical plate is fixedly connected with the material distribution plate, and the connecting horizontal plate is horizontally extended between the two synchronous pulleys.

[0014] Further, the material distribution support is provided with a slide rail arranged on the lower side of the material distribution belt and between the two synchronous pulleys, a sliding block reciprocally sliding between the two synchronous pulleys is installed on the slide rail, and an upward support table connected with the connecting horizontal plate is arranged on the upper side of the sliding block and penetrating through the material distribution belt.

[0015] Further, the support table is also provided with a clamping plate on the side away from the discharge channel, the clamping plate is provided with a tooth groove matched with a toothed rack on the material distribution belt, and the support table is connected with the material distribution belt through the clamping plate.

[0016] Further, the side of the slider away from the discharge channel is also provided with a displacement detection plate, the displacement detection plate comprises a fixed sheet, a horizontal connecting sheet and a vertical detection sheet, a plurality of position detection sensors corresponding to the displacement detection plate are also arranged on the material distribution support, the position detection sensors are provided with detection grooves with upward openings, and the vertical detection sheet can pass through the detection grooves when the displacement detection plate moves with the slider.

[0017] Further, the positioning module comprises a positioning plate provided with a positioning groove, the positioning groove is arranged on the upper surface of the positioning plate and opens on the two sides of the cross beam, and the width of the positioning groove is greater than that of the magnetic block to be magnetized; the positioning plate is located below the feeding suction head of the feeding manipulator, when the feeding manipulator moves above the positioning plate, the feeding suction head moves downward to insert the magnetic block to be magnetized on the feeding suction head into the positioning groove; the first adjusting plate is also arranged on the positioning plate, the first adjusting plate is provided with a first push head extending into the positioning groove, and the first push head can push the magnetic block to be magnetized to move in the width direction in the positioning groove when the first adjusting plate moves parallel to the cross beam.

[0018] Further, the first positioning cylinder is also arranged on the positioning plate and connected with the first adjusting plate.

[0019] Further, the end of the push rod of the first positioning cylinder is provided with a first connecting head, the first connecting head comprises a connecting column, a connecting rod and a connecting disc, the connecting column is fixedly connected with the push rod of the first positioning cylinder, and the connecting disc is fixedly connected with the connecting column through the connecting rod; the end of the first adjusting plate is provided with a clamping groove corresponding to the connecting disc, and the end of the first adjusting plate is also provided with an opening groove corresponding to the connecting rod.

[0020] Further, the first adjusting plate is also provided with a displacement detection plate, the displacement detection plate comprises a horizontal connecting sheet and a vertical detection sheet, a position detection sensor corresponding to the displacement detection plate is also arranged on the positioning plate, the position detection sensor is provided with a detection groove with an upward opening, and the vertical detection sheet can pass through the detection groove when the displacement detection plate moves with the first adjusting plate.

[0021] Further, the positioning slots are arranged on one side of the positioning plate and are uniformly arranged along the moving direction of the feeding manipulator; the first adjusting plate is provided with a plurality of first push heads respectively extending into the positioning slots; the bottom of the positioning slot is further provided with a support plate protruding upward, and when the magnetic block to be magnetized on the feeding suction head of the feeding manipulator is inserted into the positioning slot, the upper end of the support plate is located on the lower side of the magnetic block to be magnetized to prevent the magnetic block to be magnetized from falling off the feeding suction head during movement.

[0022] Further, the second adjusting plate vertically movable relative to the cross beam is further installed on the rack, the second adjusting plate is provided with a plurality of second push heads corresponding to the positioning slots respectively, and when the second adjusting plate moves towards the positioning plate, the second push heads can push the magnetic block to be magnetized to move in the length direction in the positioning slot.

[0023] Further, the second positioning cylinder is further installed on the rack, the push rod of the second positioning cylinder is connected with the second adjusting plate, and the extension direction of the push rod of the second positioning cylinder is perpendicular to the cross beam.

[0024] The present application has the following beneficial effects: by arranging the automatic loading module with the loading plate at the rear end of the magnetizing module, when the loading plate moves to the lower side of the cross beam along with the loading conveyor belt, the feeding manipulator can sequentially transfer the magnetized magnetic blocks into the accommodating grooves of the loading plate, so that the magnetized magnetic blocks can automatically flow into the laser engraving module for laser engraving operation, thereby improving the automation efficiency of magnetizing and laser engraving operation. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 FIG. 1 is a structural schematic diagram of an automatic magnetizing and laser engraving equipment according to an embodiment of the present application;

[0026] Figure 2 FIG. 2 is a schematic diagram of the internal structure of the automatic magnetizing and laser engraving equipment according to the embodiment of the present application;

[0027] Figure 3 FIG. 3 is a schematic diagram of the internal structure of the automatic magnetizing and laser engraving equipment according to the embodiment of the present application; Figure 2 FIG. 4 is a partial enlarged view of part A in FIG. 3;

[0028] Figure 4 FIG. 5 is a schematic diagram of the internal structure of the automatic magnetizing and laser engraving equipment according to the embodiment of the present application;

[0029] Figure 5 FIG. 6 is a top view of the automatic magnetizing and laser engraving equipment in FIG. 5; Figure 4

[0030] Figure 6 FIG. 7 is a schematic diagram of the internal structure of the automatic magnetizing and laser engraving equipment according to the embodiment of the present application;

[0031] ​Figure 7 is Figure 6 a partial enlarged view of B part in the middle;

[0032] Figure 8 is Figure 6 a partial enlarged view of C part in the middle;

[0033] Figure 9 is a structural schematic view of the material distribution module in the embodiment of the present application;

[0034] Figure 10 is Figure 9 a partial enlarged view of D part in the middle;

[0035] Figure 11 is a structural schematic view of the material distribution module in the embodiment of the present application from another perspective;

[0036] Figure 12 is Figure 11 a partial enlarged view of E part in the middle;

[0037] Figure 13 is a structural schematic view of the positioning module in the embodiment of the present application;

[0038] Figure 14 is Figure 13 a partial enlarged view of F part in the middle;

[0039] Figure 15 is Figure 13 a partial enlarged view of G part in the middle;

[0040] Figure 16 is a structural schematic view of the positioning module in the embodiment of the present application from another perspective. DETAILED DESCRIPTION

[0041] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0042] As Figures 1 to 16In the shown embodiment of the automatic magnetizing and laser-engraving device of the application, the rack 101 of the automatic magnetizing and laser-engraving device is provided with a vibration disc 10, a material distributing module 20, a positioning module 30, a magnetizing module 40 and a laser-engraving module 50 in sequence along the crossbeam 102, the crossbeam 102 is provided with a feeding manipulator 104 for conveying the magnet blocks 103 to be magnetized from the material distributing module 20 to the magnetizing module 40 through the positioning module 30, and the crossbeam 102 is further provided with a discharging manipulator 105 for conveying the magnet blocks 103 after magnetization from the magnetizing module 40 to the laser-engraving module 50; the lower side of the moving path of the discharging manipulator 105 is further provided with an automatic loading module 60, the automatic loading module 60 comprises a loading conveyor belt 61 which is perpendicular to the crossbeam 102 and located at the lower side of the crossbeam 102, the front end of the loading conveyor belt 61 is provided with a jig rack 62, a plurality of loading plates 63 are stacked in the jig rack 62, the loading plates 63 are provided with a plurality of rows of parallel accommodating grooves 631, the loading plates 63 can be moved to the lower side of the discharging manipulator 105 along with the loading conveyor belt 61 and the accommodating grooves 631 on the loading plates 63 are located directly below the discharging suction head 106 of the discharging manipulator 105; the end of the loading conveyor belt 61 is provided with a material transferring module for transferring the loading plates 63 to the laser-engraving conveyor belt 51 of the laser-engraving module 50.

[0043] According to the application, the automatic loading module with loading plates is arranged at the rear end of the magnetizing module, when the loading plates are moved to the lower side of the crossbeam along with the loading conveyor belt, the discharging manipulator can transfer the magnet blocks after magnetization to the accommodating grooves of the loading plates in sequence, so that the magnet blocks after magnetization can automatically flow into the laser-engraving module for laser-engraving operation, thereby improving the automation efficiency of magnetization and laser-engraving operation.

[0044] Specifically, in the above embodiment, according to the number of magnet blocks transferred by the discharging suction head 106 of the discharging manipulator 105 each time, the number of accommodating grooves in each row of accommodating grooves on the loading plates is 8, the discharging manipulator 105 can transfer 8 magnet blocks to one row of accommodating grooves on the loading plates each time, and the loading conveyor belt 61 can drive the loading plates to move forward so that each row of accommodating grooves moves to the lower side of the discharging suction head according to the working tempo of the discharging manipulator, thereby filling the magnet blocks after magnetization in each row of accommodating grooves in sequence.

[0045] In an embodiment of the present application, preferably, the carrier plate 63 is further provided with positioning holes 632 on both sides of each row of accommodating grooves 631, and the discharge suction head 105 is provided with positioning columns 1051 corresponding to the positioning holes 632, so that the discharge suction head 106 of the discharge manipulator 105 can be accurately aligned with the carrier plate 63 when the discharge suction head 106 moves downward, and the magnet blocks after being magnetized and adsorbed by the discharge suction head 106 can be accurately dropped into the accommodating grooves. Preferably, the accommodating grooves 631 are rectangular, and the sidewalls at the corners are provided with exhaust grooves, so as to facilitate the entry and exit of the magnet blocks in the accommodating grooves. Preferably, the charging conveyor belt 61 comprises two parallel belts 611, the belts 611 are installed on a conveying frame 612, and the upper surface of the carrier plate 63 is flush with the upper surface of the conveying frame 612 when the carrier plate 63 moves with the belts 611. The conveying frame 612 is further provided with a conveying motor 613 for driving the belts 611 to move, and the two side edges of the carrier plate 63 are respectively located on the two belts 611 and can move forward on the conveying frame 612 with the belts.

[0046] In an embodiment of the present application, preferably, the material transfer module comprises a material blocking vertical plate 71, a material transfer top plate 72 and two material blocking horizontal plates 73, the material blocking vertical plate 71 is located at the end of the charging conveyor belt 61 and between the two belts 611; the material blocking horizontal plates 73 are located on the upper side of the belts 611 and perpendicular to the belts 611, the distance between the two material blocking horizontal plates 73 is equal to the length of the carrier plate 63, and the material transfer top plate 72 is located on the lower side of the belts 611 between the two material blocking horizontal plates 73; the rack 101 is further provided with a first air cylinder for driving the material transfer top plate 72 to ascend and descend between the two material blocking horizontal plates 73; the rack 101 is further provided with a second air cylinder 75 corresponding to the two material blocking horizontal plates 73, the extension rod of the second air cylinder 75 is parallel to the material blocking horizontal plates 73 and can extend and retract between the two material blocking horizontal plates 73; when the material transfer top plate 72 lifts the carrier plate 63 to between the two material blocking horizontal plates 73, the extension rod of the second air cylinder 75 extends to push the carrier plate 63 out of the charging conveyor belt 61 and transfer it to the laser engraving conveyor belt; thus, the carrier plate can be reliably transferred from the charging conveyor belt to the laser engraving conveyor belt of the laser engraving module, and the automation degree and transfer efficiency of the magnet blocks are improved.

[0047] In an embodiment of the present application, preferably, the laser-engraving conveying belt 51 comprises a fixed guide rail 511 and a sliding guide rail 512, the fixed guide rail 511 and the sliding guide rail 512 are respectively provided with a conveying belt 513, the bottom of the sliding guide rail 512 is provided with a sliding block 514, the bottom of the sliding block 514 is provided with a sliding groove perpendicular to the sliding guide rail 512, the workbench 501 of the laser-engraving module 50 is further provided with a sliding rail 515 corresponding to the sliding block 514, a connecting plate 516 is further arranged between the two sliding blocks 514, the connecting plate 516 is provided with a threaded hole, the workbench 501 is further provided with an adjusting screw 517 penetrating in the threaded hole, rotating the adjusting screw 517 can drive the sliding guide rail 512 to move through the connecting plate 516, thereby the distance between the fixed guide rail 511 and the sliding guide rail 512 can be adjusted according to the length of the material loading plate 63.

[0048] In an embodiment of the present application, preferably, as shown in Figures 9 to 12 The material distribution module 20 comprises a material distribution plate 21 and a material distribution conveying belt 22, the material distribution plate 21 is installed on the material distribution conveying belt 22, the material distribution conveying belt 22 is perpendicular to the discharging channel 11 of the vibration disc 10, the material distribution plate 21 is further provided with a plurality of material distribution grooves 201 along the direction of the parallel beam 102, the material distribution grooves 201 are located on one side of the material distribution plate 21 close to the discharging channel 11 and are arranged corresponding to the discharging channel 11, the material distribution conveying belt 22 can drive the material distribution plate 21 to move and make each material distribution groove 201 sequentially butt joint with the end of the discharging channel 11; by arranging the material distribution plate 21 with the material distribution grooves 201, the movement of the material distribution plate under the drive of the material distribution conveying belt can make each material distribution groove 201 sequentially butt joint with the end of the discharging channel 11 of the vibration disc 10, so that the magnetic blocks 103 to be magnetized sent out through the discharging channel 11 of the vibration disc 10 sequentially enter each material distribution groove 201, thereby the magnetic blocks 103 to be magnetized can be sequentially arranged on the material distribution plate 21; after each material distribution groove 201 on the material distribution plate 21 is filled with magnetic blocks, the feeding suction head 107 of the feeding mechanical arm 104 on the parallel beam 102 can transfer each magnetic block 103 on the material distribution plate 21 to the magnetizing module for magnetizing at the same time; the position and posture of the magnetic blocks in the movement process can be controlled by this kind of material distribution in the present application, so that the position of the magnetic blocks can be ensured to be accurate when entering the magnetizing module.

[0049] In an embodiment of the present application, preferably, as shown in Figure 10 The rack 101 is further provided with a fiber optical in-position sensor 202 located on the lower side of the material distribution plate 21 and corresponding to the discharging channel 11, the bottom of each material distribution groove 201 is further provided with a through hole, the fiber optical in-position sensor 202 can detect whether the material distribution groove 201 is filled with magnetic blocks through the through hole in the bottom of the material distribution groove 201, when the fiber optical in-position sensor 202 detects that the material distribution groove 201 is filled with magnetic blocks, the control module controls the material distribution conveying belt 22 to move forward so that the next material distribution groove 201 is aligned with the discharging channel 11, thereby the material distribution grooves 201 are sequentially filled with magnetic blocks.

[0050] In one embodiment of the present application, preferably, as shown in Figure 9 , Figure 11 The rack 101 is also provided with a distribution support 203, the upper end of the distribution support 203 is provided with two central axis vertical synchronous pulleys 23, two synchronous pulleys 23 are provided with a distribution conveying belt 22, the distribution conveying belt 22 is preferably a synchronous belt, so that the synchronous pulleys 23 can accurately and reliably drive the distribution conveying belt and the distribution plate to move. Preferably, the distribution support 203 is also provided with a motor 24 for driving the synchronous pulleys 23 to rotate, the motor 24 and the optical fiber in-place sensor 202 are electrically connected with the control module; preferably, the optical fiber in-place sensor 202 is installed on the distribution support, so that the optical fiber in-place sensor is convenient to install.

[0051] In one embodiment of the present application, preferably, as shown in Figure 10 The distribution support 203 is also provided with a support plate 25 located on the lower side of the distribution plate 21, the distribution conveying belt 22 can drive the distribution plate 21 to slide on the support plate 25, and the bottom of the distribution plate 21 is supported by the support plate 25, so that the distribution plate 21 moves reliably.

[0052] In one embodiment of the present application, preferably, as shown in Figure 11 , Figure 12 The distribution plate 21 is also provided with a distribution connecting plate 26 away from the discharge channel 11, the distribution connecting plate 26 includes a connecting vertical plate 261 and a connecting horizontal plate 262, the connecting vertical plate 261 is fixedly connected with the distribution plate 21, and the connecting horizontal plate 262 is horizontally extended between the two synchronous pulleys 23; the distribution support 203 is provided with a sliding rail 271 located on the lower side of the distribution conveying belt 22 and between the two synchronous pulleys 23, the sliding rail 271 is provided with a sliding block 272 reciprocally sliding between the two synchronous pulleys 23, the upper side of the sliding block 272 is provided with a support table 273 upwardly penetrating through the distribution conveying belt 22 and connected with the connecting horizontal plate 262, so that the distribution plate can be supported by the sliding block, the support table and the distribution connecting plate, and the distribution plate slides reliably on the distribution support 203. Preferably, the side of the support table 273 away from the discharge channel 11 is also provided with a clamping plate 274, the clamping plate 274 is provided with a gear slot matched with a gear rack on the distribution conveying belt 22, and the support table 273 is connected with the distribution conveying belt 22 through the clamping plate 274, so that the distribution plate can be driven to slide on the distribution support 203 by the distribution conveying belt 22.

[0053] In one embodiment of the present application, preferably, as shown in Figure 12As shown, the slider 272 is further provided with a displacement detection plate 28 away from one side of the discharge channel 11, the displacement detection plate 28 comprises a fixed sheet 281, a horizontal connecting sheet 282 and a vertical detection sheet 283, the distribution support 203 is further provided with a plurality of position detection sensors 29 corresponding to the displacement detection plate 28, the position detection sensor 29 is provided with a detection groove 291 with an upward opening, the vertical detection sheet 283 can pass through the detection groove 291 when the displacement detection plate 28 moves with the slider 272, thereby the position of the distribution plate 21 on the distribution support 203 can be detected, and the movement of the distribution plate 21 can be controlled conveniently.

[0054] In an embodiment of the present application, preferably, as Figures 13 to 16 As shown, the positioning module 30 comprises a positioning plate 31 provided with a positioning groove 301, the positioning groove 301 is provided on the upper surface of the positioning plate 31 and opens vertically on both sides of the cross beam 102, the width of the positioning groove 301 is greater than the width of the magnetic block 103 to be magnetized; the positioning plate 31 is located below the feeding suction head 107 of the feeding manipulator 104, when the feeding manipulator 104 moves above the positioning plate 31, the feeding suction head 107 moves downward to make the magnetic block 103 to be magnetized on the feeding suction head 107 inserted into the positioning groove 301; the positioning plate 31 is further provided with a first adjusting plate 32, the first adjusting plate 32 is provided with a first push head 321 extending into the positioning groove 31, when the first adjusting plate 32 moves parallel to the cross beam 102, the first push head 321 can push the magnetic block 103 to be magnetized to move in the positioning groove 31 along the width direction of the magnetic block 103, thereby the position of the magnetic block on the feeding suction head 107 can be adjusted to realize the positioning adjustment of the magnetic block in the width direction. Specifically, the feeding suction head 107 of the feeding manipulator 104 can adsorb the magnetic block 103 to be magnetized, when the feeding suction head 107 moves downward to make the magnetic block 103 to be magnetized on the feeding suction head 107 inserted into the positioning groove 301, the magnetic block 103 to be magnetized is still adsorbed on the lower side of the feeding suction head 107, and the first push head 321 in the positioning groove 301 can push the magnetic block 103 to be magnetized to move in the positioning groove 31 along the width direction of the magnetic block 103.

[0055] In an embodiment of the present application, preferably, as Figure 13 , Figure 15As shown, the positioning plate 31 is further provided with a first positioning cylinder 33 connected with the first adjusting plate 32, a push rod of the first positioning cylinder 33 is connected with the first adjusting plate 32, and the push rod of the first positioning cylinder 33 can drive the first adjusting plate 32 to move back and forth by extending and retracting. Preferably, an end of the push rod of the first positioning cylinder 33 is provided with a first connecting head 34, the first connecting head 34 comprises a connecting column 341, a connecting rod 342 and a connecting disc 343, the connecting column 341 is fixedly connected with the push rod of the first positioning cylinder 33, and the connecting disc 343 is fixedly connected with the connecting column 341 through the connecting rod 342. An end of the first adjusting plate 32 is provided with a clamping groove corresponding to the connecting disc 343, and the end of the first adjusting plate 32 is further provided with an opening groove corresponding to the connecting rod 342, so that the first positioning cylinder 33 is conveniently connected with the first adjusting plate 32.

[0056] In an embodiment of the present application, preferably, as shown in the drawings, Figure 16 As shown, the first adjusting plate 32 is further provided with a displacement detection plate 323, the displacement detection plate 323 comprises a horizontal connecting piece and a vertical detection piece, the positioning plate 31 is further provided with a position detection sensor 324 corresponding to the displacement detection plate 323, the position detection sensor 324 is provided with a detection groove with an upward opening, and the vertical detection piece can pass through the detection groove when the displacement detection plate 323 moves with the first adjusting plate 32, so that the position of the first adjusting plate 32 can be detected.

[0057] In an embodiment of the present application, preferably, as shown in the drawings, Figure 13 As shown, the positioning groove 301 is located on one side of the positioning plate 31 and is uniformly arranged with a plurality of, for example, 8 positioning grooves 301 along the moving direction of the feeding manipulator 104; the first adjusting plate 32 is provided with a plurality of first push heads 321 respectively extending into the positioning grooves 301; the bottom of the positioning groove 301 is further provided with a support plate 302 protruding upward, and when the feeding suction head 107 of the feeding manipulator 104 moves downward and the magnetic block on the feeding suction head 107 is inserted into the positioning groove 301, the upper end of the support plate 302 is located on the lower side of the magnetic block to be magnetized 103 to prevent the magnetic block 103 from falling off the feeding suction head 107 during movement.

[0058] In an embodiment of the present application, preferably, as shown in the drawings, Figure 13 , Figure 14As shown, the rack 101 is further provided with a second adjusting plate 35 which can move in the moving direction of the vertical feeding manipulator 104, and the second adjusting plate 35 is provided with a plurality of second push heads 352 corresponding to the positioning slots 301 respectively, when the second adjusting plate 35 moves towards the positioning plate 31, the second push heads 352 can push the magnetic block 103 to be magnetized to move in the length direction of the magnetic block 103 in the positioning slot 301, thereby the position of the magnetic block on the feeding suction head 107 can be adjusted, and the positioning adjustment in the width direction of the magnetic block is realized. Preferably, the rack 101 is further provided with a second positioning cylinder 36, the push rod of the second positioning cylinder 36 is connected with the second adjusting plate 35, and the extension direction of the push rod of the second positioning cylinder 36 is perpendicular to the cross beam 102, and the second adjusting plate can be driven to reciprocate by the second positioning cylinder 36.

[0059] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic magnetizing and laser engraving device, comprising a vibratory feeder, a material distribution module, a positioning module, a magnetizing module, and a laser engraving module arranged sequentially along a crossbeam on a frame; a feeding robot on the crossbeam for conveying magnetic blocks to be magnetized from the material distribution module through the positioning module to the magnetizing module; and an unloading robot on the crossbeam for conveying magnetized magnetic blocks from the magnetizing module to the laser engraving module; characterized in that... An automatic loading module is also provided below the movement path of the unloading robot. The automatic loading module includes a loading conveyor belt perpendicular to the crossbeam and located below the crossbeam. A jig frame is provided at the front end of the loading conveyor belt, and multiple material plates are stacked in the jig frame. The material plates have multiple rows of parallel receiving slots. The material plates can move with the loading conveyor belt to the underside of the unloading robot, so that the receiving slots on the material plates are directly below the unloading suction head of the unloading robot. At the end of the loading conveyor belt is a transfer module that transfers the material plates to the laser engraving module's laser engraving conveyor belt. The transfer module includes a vertical baffle plate, a top plate, and two horizontal baffle plates. The material vertical plate is located at the end of the loading conveyor belt and between two belts; the material blocking horizontal plate is located on the upper side of the belt and perpendicular to the belt, the distance between the two material blocking horizontal plates is equal to the length of the material carrying plate, and a material transfer top plate is also provided between the two material blocking horizontal plates located on the lower side of the belt. A first cylinder is installed on the frame to drive the material transfer top plate to rise and fall between the two material blocking horizontal plates; a second cylinder corresponding to the two material blocking horizontal plates is also installed on the frame, the extension rod of the second cylinder is parallel to the material blocking horizontal plates and can extend and retract between the two material blocking horizontal plates; when the material transfer top plate lifts the material carrying plate between the two material blocking horizontal plates, the extension rod of the second cylinder extends. The material carrier plate can be pushed out of the loading conveyor belt and transferred to the laser engraving conveyor belt; the material distribution module includes a material distribution plate and a material distribution conveyor belt. The material distribution plate is installed on the material distribution conveyor belt, which is perpendicular to the discharge channel of the vibratory feeder. The material distribution plate is also provided with multiple material distribution slots along the direction parallel to the crossbeam. The material distribution slots are located on the side of the material distribution plate near the discharge channel and are corresponding to the discharge channel. The material distribution conveyor belt can drive the material distribution plate to move, so that each material distribution slot sequentially docks with the end of the discharge channel; the positioning module includes a positioning plate with positioning slots. The positioning slots are located on the upper surface of the positioning plate and are perpendicular to both sides of the crossbeam. The positioning groove is wider than the width of the magnetic block to be magnetized. The positioning plate is located below the feeding suction head of the feeding robot. When the feeding robot moves above the positioning plate, the feeding suction head moves downward so that the magnetic block to be magnetized on the feeding suction head can be inserted into the positioning groove. The positioning plate is also provided with a first adjusting plate, and the first adjusting plate is provided with a first push head that extends into the positioning groove. When the first adjusting plate moves parallel to the crossbeam, the first push head can push the magnetic block to be magnetized to move in the width direction within the positioning groove. The positioning plate is also equipped with a first positioning cylinder connected to the first adjusting plate, and the push rod of the first positioning cylinder is connected to the first adjusting plate.The push rod of the first positioning cylinder is fitted with a first connector, which includes a connecting post, a connecting rod, and a connecting plate. The connecting post is fixedly connected to the push rod of the first positioning cylinder, and the connecting plate is fixedly connected to the connecting post via the connecting rod. The end of the first adjusting plate is provided with a slot corresponding to the connecting plate, and the end of the first adjusting plate is also provided with an opening slot corresponding to the connecting rod.

2. The automatic magnetizing laser engraving equipment according to claim 1, characterized in that: The laser engraving conveyor belt includes a fixed guide rail and a sliding guide rail. Conveyor belts are respectively installed on the fixed guide rail and the sliding guide rail. A slider is installed at the bottom of the sliding guide rail. The slider has a groove perpendicular to the sliding guide rail. A slide rail corresponding to the slider is also installed on the worktable of the laser engraving module. A connecting plate is also provided between the two sliders. The connecting plate has a threaded hole. An adjusting screw is also installed on the worktable and passes through the threaded hole. Rotating the adjusting screw can drive the sliding guide rail to move through the connecting plate.

3. The automatic magnetizing laser engraving equipment according to claim 1, characterized in that: The frame is also equipped with a material distribution bracket. Two synchronous pulleys with their central axes vertically oriented are installed at the upper end of the material distribution bracket. The material distribution conveyor belt is installed on the two synchronous pulleys. The material distribution conveyor belt is a synchronous belt. The material distribution bracket is also equipped with a motor that drives the synchronous pulleys to rotate.

4. The automatic magnetizing laser engraving equipment according to claim 3, characterized in that: A material distribution connecting plate is also provided on the side of the material distribution plate away from the discharge channel. The material distribution connecting plate includes a connecting vertical plate and a connecting horizontal plate. The connecting vertical plate is fixedly connected to the material distribution plate, and the connecting horizontal plate is horizontal and extends between the two synchronous pulleys. The material distribution bracket is provided with a slide rail located below the material distribution conveyor belt and between the two synchronous pulleys. A slider that can reciprocate between the two synchronous pulleys is installed on the slide rail. A support platform is provided on the upper side of the slider, passing upward through the material distribution conveyor belt and connected to the connecting horizontal plate. A clamping plate is also provided on the side of the support platform away from the discharge channel. The clamping plate is provided with a toothed groove that matches the rack on the material distribution conveyor belt. The support platform is connected to the material distribution conveyor belt through the clamping plate.

5. The automatic magnetizing laser engraving equipment according to claim 4, characterized in that: A displacement detection plate is also installed on the side of the slider away from the discharge channel. The displacement detection plate includes a fixed plate, a horizontal connecting plate, and a vertical detection plate. The material distribution bracket is also provided with multiple position detection sensors corresponding to the displacement detection plate. The position detection sensors are provided with upward-facing detection grooves. When the displacement detection plate moves with the slider, the vertical detection plate can pass through the detection grooves.

6. The automatic magnetizing laser engraving equipment according to claim 1, characterized in that: The frame is also equipped with a second adjusting plate that can move perpendicularly to the crossbeam. The second adjusting plate is provided with a plurality of second push heads that correspond to each of the positioning slots. When the second adjusting plate moves toward the positioning plate, the second push heads can push the magnetic block to be magnetized to move along the length direction in the positioning slot.

Images