Automatic blank taking and placing plate device for magnetic products and implementation method of automatic blank taking and placing plate device

Abstract

The invention discloses an automatic blank taking and placing plate device for magnetic products, which comprises a four-axis manipulator mounted above an injection molding machine, a product suction nozzle assembly is mounted on the output end of the four-axis manipulator, a double-station cross plate changing machine is arranged on one side of the injection molding machine, a six-axis robot is arranged on one side of the double-station cross plate changing machine, and the six-axis robot is arranged on the other side of the injection molding machine. The output end of the six-axis robot is connected with a board taking assembly, and the outer side of the six-axis robot is provided with a bare board positioning assembly, a bare board placing position and a full board placing table. The invention further discloses an implementation method of the automatic blank taking and placing plate device for the magnetic products. The six-axis robot drives the plate taking assembly to act, and automatic carrying of empty sintered plates and full sintered plates is achieved. Through the arrangement of the double-station cross plate changing machine, the back-and-forth switching between an empty sintering plate and a full sintering plate is realized, the non-stop action is realized, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of magnetic product production, and particularly relates to a magnetic product automatic embryo taking and plate placing device and an implementation method thereof. BACKGROUND

[0002] The magnetic product refers to a sintered magnetic metal oxide composed of iron manganese zinc, auxiliary material POM, PP and other various iron oxide powder materials and plated with nickel on the surface. The magnetic material product needs to be processed by mixing various powder materials, passing through a degreasing furnace, a grinding machine and a performance testing process.

[0003] Chinese patent application No. 202220445439.5 discloses an injection molding machine taking mechanical hand and automatic discharging injection molding device, which comprises a taking hand and a driving mechanism; the driving mechanism is connected with the taking hand and is used for driving the taking hand to move; the taking hand comprises a moving cylinder, a movable plate and a fixed plate; the moving cylinder is fixedly connected to the fixed plate, the piston rod of the moving cylinder is connected with the movable plate to drive the movable plate to reciprocate between an extended position and a retracted position, the movable plate is provided with a suction cup for sucking the injection molded part and a finger cylinder for clamping the injection molded part, the side surface of the fixed plate close to the movable plate is provided with a connecting rod, and the connecting rod is provided with a pressing piece for pressing the injection molded part; the damage of the injection molded part is greatly reduced, and the discharging efficiency of the injection molded part is improved.

[0004] The purpose of the above-mentioned disclosed patent is to reduce the damage of the injection molded part and improve the discharging efficiency of the injection molded part.

[0005] At present, the magnetic product produced by the injection molding machine is taken by manual, placed by manual, full material plate is taken by manual, and the full material plate is placed into the full material car by manual. In the above process, the collision between the products in the process of manual taking will cause the product surface to crack and crack, the sintering plate is too heavy in the process of manual placing, the labor intensity of the production personnel is large, and the problems such as falling plate will cause the sintering plate to be damaged; the sintering plate is inclined in the process of taking full material plate, which will cause the collision between the products, and there will be potential problems such as product cracking and cracking; in the process of placing the full material plate into the full material car, the sintering plate is too heavy, the labor intensity of the production personnel is large, and the problems such as product collision, cracking and cracking and sintering plate damage are prone to occur, and the work efficiency is too low.

[0006] Therefore, a magnetic product automatic embryo taking and plate placing device is needed, which realizes automatic taking and placing of materials, taking of empty plates and automatic placing of full material plates, so as to improve the work efficiency, reduce the labor intensity and avoid product cracking and cracking. SUMMARY

[0007] The magnetic product automatic embryo taking and placing device has the characteristics of automatic material taking and placing, empty plate taking and full material plate placing, thereby improving work efficiency, reducing labor intensity and avoiding product corner cracking.

[0008] Another object of the present application is to provide a method for implementing the magnetic product automatic embryo taking and placing device.

[0009] To achieve the above object, the present application provides the following technical solution: a magnetic product automatic embryo taking and placing device, comprising a four-axis manipulator installed above an injection molding machine, a product suction nozzle assembly installed on the output end of the four-axis manipulator, a double-station cross plate changer provided on one side of the injection molding machine, a six-axis robot provided on one side of the double-station cross plate changer, a plate taking assembly connected to the output end of the six-axis robot, and an empty plate positioning assembly, an empty plate placing position and a full material plate placing table provided on the outer side of the six-axis robot.

[0010] To be used for safety protection and avoid injury to workers, further, the double-station cross plate changer, the empty plate positioning assembly and the outer side of the six-axis robot are provided with a protective fence.

[0011] To realize the switching of empty sintering plates and full material sintering plates, further, the double-station cross plate changer comprises a rack, two parallel cross plate changer assemblies installed above the rack, a seat body, a slidable first placing seat and a second placing seat provided on the seat body, the first placing seat and the second placing seat located at both ends of the seat body, a synchronous belt assembly installed on the seat body, the first placing seat connected to the upper part of the synchronous belt of the synchronous belt assembly, and the second placing seat connected to the lower part of the synchronous belt of the synchronous belt assembly.

[0012] To make the upper seat plate descend first and then rise during translation, and avoid interference between the first placing seat and the second placing seat during switching, further, the second placing seat comprises a bottom plate and a guide plate, wherein the bottom plate is slidably connected to the seat body, the bottom plate is further connected to the lower part of the synchronous belt of the synchronous belt assembly, an upper seat plate is connected to the upper part of the bottom plate through four optical axes, the guide plate is provided below the bottom plate, a guide groove in the shape of "V" is provided on the side surface of the guide plate, a follower block is connected to the bottom of the upper seat plate, and a follower wheel embedded in the guide groove is connected to the lower end of the follower block.

[0013] To realize the positioning of the empty sintering plate, further, the empty plate positioning assembly comprises a support seat, an inclined downward positioning plate connected to the upper end of the support seat, a plurality of limiting shafts installed on the two side edges of the lower side of the positioning plate, and a travel switch installed on the support seat at the corner of the lower end of the positioning plate.

[0014] In order to make the rolling friction between the empty sintering plate and the positioning plate, avoid the inaccurate positioning caused by the large friction force, further, a plurality of universal balls are arranged on the positioning plate.

[0015] In order to take and place the products, avoid the collision of the products when taking out, thereby avoiding the problem of corner drop or cracking, further, the product suction nozzle assembly comprises a suction nozzle mounting plate, and a plurality of second suction nozzles corresponding to the mold cavities of the injection molding machine are mounted on the suction nozzle mounting plate.

[0016] In order to clamp and carry the full material sintering plate, further, the plate taking assembly comprises a clamping jaw mounting plate, a fixed clamping jaw is connected to one end of the clamping jaw mounting plate, a clamping jaw cylinder is mounted below the other end of the clamping jaw mounting plate, and a movable clamping jaw is mounted on the output end of the clamping jaw cylinder.

[0017] In order to suck the empty sintering plate and avoid the mutual interference when clamping the full material sintering plate and sucking the empty sintering plate, further, a first suction nozzle assembly is connected to the two side edges of the clamping jaw mounting plate, the first suction nozzle assembly comprises a mounting seat, a suction nozzle cylinder is mounted on the mounting seat, a suction nozzle fixing plate is mounted on the output end of the suction nozzle cylinder, and two first suction nozzles are mounted on the suction nozzle fixing plate.

[0018] Further in the application, the implementation method of the magnetic product automatic embryo taking and placing plate device comprises the following steps:

[0019] (I) The plate taking assembly is driven by the six-axis robot to carry the empty sintering plate from the empty plate placing position to the empty plate positioning assembly for positioning.

[0020] (II) Then the sintering plate after positioning is placed on the placing seat of the cross plate taking and placing assembly.

[0021] (III) The synchronous belt assembly is actuated to drive the first placing seat and the second placing seat to switch at the two ends of the seat body, so as to move the empty sintering plate to the discharging position.

[0022] (IV) The product suction nozzle assembly is driven by the four-axis manipulator to take out the product completed by the injection molding machine and place it on the sintering plate of the discharging position.

[0023] (V) When the sintering plate of the discharging position is full of products, the synchronous belt assembly is actuated to switch the full material sintering plate to the plate taking and placing position, and the plate taking assembly is driven by the six-axis robot to carry the full material sintering plate to the full material plate placing table.

[0024] Compared with the prior art, the application has the following beneficial effects:

[0025] 1. The six-axis robot drives the plate taking assembly to act, thereby realizing the automatic carrying of the empty sintering plate and the full material sintering plate.

[0026] 2、The present application drives the product suction nozzle assembly to move by four-axis manipulator, and realizes automatic carrying of the product produced by injection molding machine to sintering plate.

[0027] 3、The present application realizes back and forth switching of empty sintering plate and full material sintering plate by setting double-station cross plate changer, realizes non-stop operation, and improves work efficiency.

[0028] 4、The present application is provided with slidable first and second placing seats on the seat body, and the first and second placing seats are respectively located at both ends of the seat body, and through the action of synchronous belt assembly, the first and second placing seats are switched back and forth at both ends of the seat body, so as to realize back and forth switching of empty sintering plate and full material sintering plate, realize non-stop operation, and improve work efficiency.

[0029] 5、The present application makes the upper seat plate first drop and then rise in the process of translation by the cooperation of follow-up wheel and guide groove, avoiding mutual interference of the first and second placing seats in back and forth switching.

[0030] 6、The empty plate positioning assembly of the present application comprises a supporting seat, the upper end of the supporting seat is connected with a corner inclined downward positioning plate, a plurality of limiting stop shafts are installed on both sides of the lower side of the positioning plate, a travel switch is installed on the supporting seat at the corner of the lower end of the positioning plate, and the positioning of the empty sintering plate is realized by the cooperation of gravity and limiting stop shafts.

[0031] 7、The present application is further provided with a plurality of universal balls on the positioning plate, so that the empty sintering plate and the positioning plate are in rolling friction, avoiding inaccurate positioning due to large friction.

[0032] 8、The product suction nozzle assembly of the present application comprises a suction nozzle mounting plate, a plurality of second suction nozzles corresponding to the mold cavities of the injection molding machine are installed on the suction nozzle mounting plate, the products are taken out from the mold of the injection molding machine through the product suction nozzle assembly, and mutual collision during product taking-out is avoided, so as to avoid the problems of corner dropping or cracking.

[0033] 9、The present application drives the movable clamping jaw to move by clamping jaw cylinder, cooperates with the fixed clamping jaw, clamps and carries the full material sintering plate, realizes suction and carrying of the empty sintering plate by the first suction nozzle, and realizes carrying of the empty sintering plate and the full material sintering plate by one plate taking assembly.

[0034] 10、The first suction nozzle assembly of the present application comprises a mounting seat, a suction nozzle cylinder is installed on the mounting seat, a suction nozzle fixing plate is installed on the output end of the suction nozzle cylinder, and two first suction nozzles are installed on the suction nozzle fixing plate, the first suction nozzles are driven to rise and fall by the suction nozzle cylinder, and mutual interference during clamping of the full material sintering plate and suction of the empty sintering plate is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1It is a structural schematic diagram of the present application.

[0036] Figure 2 It is a structural schematic diagram of the duplex cross board changer of the present application.

[0037] Figure 3 It is a structural schematic diagram of the cross board changing assembly of the present application.

[0038] Figure 4 It is a structural schematic diagram of the second placing seat of the present application.

[0039] Figure 5 It is a structural schematic diagram of the empty board positioning assembly of the present application.

[0040] Figure 6 It is a structural schematic diagram of the product suction nozzle assembly of the present application.

[0041] Figure 7 It is a structural schematic diagram of the board taking assembly of the present application.

[0042] Figure 8 It is a structural schematic diagram of the first suction nozzle assembly of the present application.

[0043] In the figure: 1, injection molding machine; 2, duplex cross board changer; 21, rack; 22, cross board changing assembly; 23, seat body; 24, first placing seat; 25, second placing seat; 251, bottom plate; 252, upper seat plate; 253, follow-up block; 254, guide plate; 255, guide groove; 256, follow-up wheel; 257, optical axis; 26, synchronous belt assembly; 3, empty board positioning assembly; 31, support seat; 32, positioning plate; 33, universal ball; 34, limit stop shaft; 35, travel switch; 4, empty board placing position; 5, board taking assembly; 51, clamping jaw mounting plate; 52, fixed clamping jaw; 53, clamping jaw cylinder; 54, movable clamping jaw; 55, first suction nozzle assembly; 56, mounting seat; 57, suction nozzle cylinder; 58, suction nozzle fixing plate; 59, first suction nozzle; 6, full board placing table; 7, six-axis robot; 8, product suction nozzle assembly; 81, suction nozzle mounting plate; 82, second suction nozzle; 9, four-axis mechanical hand; 10, protective fence. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0045] In the description of the application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0046] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "above" and "on" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0047] In the description of the application, the terms "upper", "lower", "right", "left" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0048] Example 1

[0049] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The embodiment provides the following technical scheme: a magnetic product automatic embryo taking and placing plate device, comprising a four-axis manipulator 9 installed above an injection molding machine 1, the injection molding machine 1 is selected from NEX80VT-5E type sold by Riken, the four-axis manipulator 9 is selected from CP900ID-S5 type sold by KUKA, a product suction nozzle assembly 8 is installed on an output end of the four-axis manipulator 9, a double-station cross plate changer 2 is arranged on one side of the injection molding machine 1, a six-axis robot 7 is arranged on one side of the double-station cross plate changer 2, the six-axis robot 7 is selected from QJR20-1600 type of Qianjiang, a plate taking assembly 5 is connected to an output end of the six-axis robot 7, an empty plate positioning assembly 3, an empty plate placing position 4 and a full-plate placing table 6 are arranged on the outer side of the six-axis robot 7, and the injection molding machine 1, the six-axis robot 7 and the four-axis manipulator 9 are connected with a PLC controller signal.

[0050] By adopting the above technical scheme, the six-axis robot 7 drives the plate taking assembly 5 to move, so that the empty sintering plate and the full-plate sintering plate can be automatically carried. The four-axis manipulator 9 drives the product suction nozzle assembly 8 to move, so that the product produced by the injection molding machine 1 can be automatically carried to the sintering plate. The double-station cross plate changer 2 is arranged, so that the empty sintering plate and the full-plate sintering plate can be switched back and forth, the operation can be carried out without stopping, and the work efficiency is improved.

[0051] Specifically, the double-station cross plate changer 2, the empty plate positioning assembly 3 and the outer side of the six-axis robot 7 are provided with a protective fence 10.

[0052] By adopting the above technical scheme, safety protection is achieved, and the staff is prevented from being injured.

[0053] Embodiment 2

[0054] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The embodiment provides the following technical scheme: a magnetic product automatic embryo taking and placing plate device, comprising a four-axis manipulator 9 installed above an injection molding machine 1, the injection molding machine 1 is selected from NEX80VT-5E type sold by Riken, the four-axis manipulator 9 is selected from CP900ID-S5 type sold by Kelite, a product suction nozzle assembly 8 is installed on an output end of the four-axis manipulator 9, one side of the injection molding machine 1 is provided with a double-station cross plate changer 2, one side of the double-station cross plate changer 2 is provided with a six-axis robot 7, the six-axis robot 7 is selected from QJR20-1600 type of Qianjiang, a plate taking assembly 5 is connected to an output end of the six-axis robot 7, an empty plate positioning assembly 3, an empty plate placing position 4 and a full-plate placing table 6 are arranged on the outer side of the six-axis robot 7, and the injection molding machine 1, the six-axis robot 7 and the four-axis manipulator 9 are signal connected with a PLC controller.

[0055] Specifically, refer to Figure 1 and Figure 2 The double-station cross plate changer 2 comprises a rack 21, two parallel cross plate changer assemblies 22 are installed above the rack 21, the cross plate changer assembly 22 comprises a seat body 23, a first placing seat 24 and a second placing seat 25 that can slide are arranged on the seat body 23, the first placing seat 24 and the second placing seat 25 are connected with the seat body 23 through linear sliding rails respectively, the first placing seat 24 and the second placing seat 25 are respectively located at two ends of the seat body 23, a synchronous belt assembly 26 is further installed on the seat body 23, the synchronous belt assembly 26 comprises two synchronous pulleys, one synchronous pulley is installed on the seat body 23, the other synchronous pulley is installed on an output end of a servo motor, the servo motor is signal connected with the PLC controller, a synchronous belt is connected between the two synchronous pulleys, the first placing seat 24 is connected with the upper part of the synchronous belt of the synchronous belt assembly 26 through a connecting plate, and the second placing seat 25 is connected with the lower part of the synchronous belt of the synchronous belt assembly 26 through a connecting plate.

[0056] Through the action of the synchronous belt assembly 26, the first placing seat 24 and the second placing seat 25 are switched back and forth at the two ends of the seat body 23, so that the empty sintering plate and the full-plate sintering plate are switched back and forth.

[0057] Specifically, refer to Figure 3 The second placing seat 25 comprises a bottom plate 251 and a guide plate 254, wherein the bottom plate 251 is connected with the seat body 23 through a linear sliding rail, the bottom plate 251 is further connected with the lower part of the synchronous belt of the synchronous belt assembly 26 through a connecting plate, four optical shafts 257 are connected with an upper seat plate 252 above the bottom plate 251, the optical shafts 257 are connected with the bottom plate 251 through linear bearings, the guide plate 254 is arranged below the bottom plate 251, a guide groove 255 in a V shape is arranged on the side surface of the guide plate 254, a follow-up block 253 is connected to the bottom of the upper seat plate 252, and a follow-up wheel 256 embedded in the guide groove 255 is connected to the lower end of the follow-up block 253.

[0058] By adopting the technical scheme, the upper seat plate 252 is lowered first and then raised in the process of translation, thereby avoiding mutual interference when the first placing seat 24 and the second placing seat 25 are switched back and forth.

[0059] Embodiment 3

[0060] Please refer to Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 2 , Figure 4 and Figure 4 , the embodiment provides the following technical scheme: a magnetic product automatic embryo taking and placing plate device, which comprises a four-axis manipulator 9 installed above an injection molding machine 1, the injection molding machine 1 is selected from NEX80VT-5E type sold by Riken, the four-axis manipulator 9 is selected from CP900ID-S5 type sold by Kelite, a product suction nozzle assembly 8 is installed on an output end of the four-axis manipulator 9, a double-station cross changer 2 is arranged on one side of the injection molding machine 1, a six-axis robot 7 is arranged on one side of the double-station cross changer 2, the six-axis robot 7 is selected from QJR20-1600 type of Qianjiang, a plate taking assembly 5 is connected to an output end of the six-axis robot 7, an empty plate positioning assembly 3, an empty plate placing position 4 and a full plate placing table 6 are arranged on the outer side of the six-axis robot 7, and the injection molding machine 1, the six-axis robot 7 and the four-axis manipulator 9 are signal connected with a PLC controller.

[0061] Specifically, please refer to Figure 1 , the empty plate positioning assembly 3 comprises a support seat 31, an upper end of the support seat 31 is connected with a corner inclined downward positioning plate 32, a plurality of limiting shafts 34 are installed on two side edges in the lower side of the positioning plate 32, a travel switch 35 located at a corner of a lower end of the positioning plate 32 is installed on the support seat 31, whether positioning of the sintering plate is in place is determined through the travel switch 35, the travel switch 35 is selected from HL-5030 type of Omron, and the travel switch 35 is signal connected with the PLC controller.

[0062] By adopting the technical scheme, the positioning of the empty sintering plate is realized through cooperation of gravity and the limiting shafts 34.

[0063] Specifically, a plurality of universal balls 33 are further arranged on the positioning plate 32.

[0064] By adopting the technical scheme, the rolling friction is formed between the empty sintering plate and the positioning plate 32, so that the inaccurate positioning caused by large friction is avoided.

[0065] Embodiment 4

[0066] Please refer to Figure 2 ,Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 5 The embodiment provides the following technical scheme: a magnetic product automatic embryo taking and plate placing device, which comprises a four-axis manipulator 9 installed above an injection molding machine 1, the injection molding machine 1 is selected from NEX80VT-5E type sold by Riken, the four-axis manipulator 9 is selected from CP900ID-S5 type sold by KUKA, a product suction nozzle assembly 8 is installed on an output end of the four-axis manipulator 9, one side of the injection molding machine 1 is provided with a double-station cross plate changer 2, one side of the double-station cross plate changer 2 is provided with a six-axis robot 7, the six-axis robot 7 is selected from QJR20-1600 type of Qianjiang, a plate taking assembly 5 is connected to an output end of the six-axis robot 7, an empty plate positioning assembly 3, an empty plate placing position 4 and a full-plate placing table 6 are respectively arranged on the outer side of the six-axis robot 7, and the injection molding machine 1, the six-axis robot 7 and the four-axis manipulator 9 are signal-connected with a PLC controller.

[0067] Specifically, refer to Figure 1 The product suction nozzle assembly 8 comprises a suction nozzle mounting plate 81, and a plurality of second suction nozzles 82 corresponding to mold cavities of the injection molding machine 1 are mounted on the suction nozzle mounting plate 81.

[0068] Through the above technical scheme, the product is taken out from the mold of the injection molding machine 1 through the product suction nozzle assembly 8, so that the products can be prevented from colliding with each other when being taken out, thereby avoiding the problems of corner dropping or cracking.

[0069] Embodiment 5

[0070] Please refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 6 The embodiment provides the following technical scheme: a magnetic product automatic embryo taking and plate placing device, which comprises a four-axis manipulator 9 installed above an injection molding machine 1, the injection molding machine 1 is selected from NEX80VT-5E type sold by Riken, the four-axis manipulator 9 is selected from CP900ID-S5 type sold by KUKA, a product suction nozzle assembly 8 is installed on an output end of the four-axis manipulator 9, one side of the injection molding machine 1 is provided with a double-station cross plate changer 2, one side of the double-station cross plate changer 2 is provided with a six-axis robot 7, the six-axis robot 7 is selected from QJR20-1600 type of Qianjiang, a plate taking assembly 5 is connected to an output end of the six-axis robot 7, an empty plate positioning assembly 3, an empty plate placing position 4 and a full-plate placing table 6 are respectively arranged on the outer side of the six-axis robot 7, and the injection molding machine 1, the six-axis robot 7 and the four-axis manipulator 9 are signal-connected with a PLC controller.

[0071] Specifically, please refer to Figure 1 , the plate taking assembly 5 includes a clamping jaw mounting plate 51, one end of the clamping jaw mounting plate 51 is connected with a fixed clamping jaw 52, and the other end of the clamping jaw mounting plate 51 is installed below a clamping jaw cylinder 53, the clamping jaw cylinder 53 is selected from HLH20*40S type of Yadake, an electromagnetic valve is installed on the air end of the clamping jaw cylinder 53, the electromagnetic valve is signal connected with a PLC controller, a movable clamping jaw 54 is installed on the output end of the clamping jaw cylinder 53, and corresponding clamping grooves are arranged on the fixed clamping jaw 52 and the movable clamping jaw 54 respectively.

[0072] By adopting the technical scheme, the movable clamping jaw 54 is driven by the clamping jaw cylinder 53 to act in cooperation with the fixed clamping jaw 52 to clamp and carry the full material sintering plate.

[0073] Specifically, please refer to Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 7 Figure 8 , two side edges of the clamping jaw mounting plate 51 are connected with a first suction nozzle assembly 55, the first suction nozzle assembly 55 includes a mounting seat 56, a suction nozzle cylinder 57 is installed on the mounting seat 56, the suction nozzle cylinder 57 is selected from HLH20*60S type of Yadake, an electromagnetic valve is installed on the air end of the suction nozzle cylinder 57, the electromagnetic valve is signal connected with a PLC controller, a suction nozzle fixing plate 58 is installed on the output end of the suction nozzle cylinder 57, and two first suction nozzles 59 are installed on the suction nozzle fixing plate 58.

[0074] By adopting the technical scheme, the empty sintering plate is sucked by the first suction nozzle 59, and the first suction nozzle 59 is driven by the suction nozzle cylinder 57 to ascend and descend, so that the full material sintering plate and the empty sintering plate can be avoided from interfering with each other when being clamped and sucked.

[0075] Example 6

[0076] Further, the implementation method of the magnetic product automatic embryo taking and placing plate device comprises the following steps:

[0077] (1) the empty sintering plate is carried to the empty plate positioning assembly 3 for positioning by the six-axis robot 7 driving the plate taking assembly 5 from the empty plate placing position 4;

[0078] (2) then the sintering plate after positioning is placed on the placing seat of the taking and placing plate position of the cross plate changing assembly 22;

[0079] (3) the synchronous belt assembly 26 acts to drive the first placing seat 24 and the second placing seat 25 to switch at the two ends of the seat body 23, so that the empty sintering plate is moved to the placing position;

[0080] (4) the product suction nozzle assembly 8 is driven by the four-axis mechanical hand 9 to take out the product completed by the injection molding machine 1 and place the product on the sintering plate of the placing position;

[0081] (Five), when the full material sintering plate is placed on the sintering plate, the synchronous belt assembly 26 is actuated to switch the full material sintering plate to the plate taking position, and the six-axis robot 7 drives the plate taking assembly 5 to carry the full material sintering plate to the full material plate placing table 6.

[0082] In summary, the six-axis robot 7 drives the plate taking assembly 5 to act, realizing automatic carrying of the empty sintering plate and the full material sintering plate. The four-axis mechanical hand 9 drives the product suction nozzle assembly 8 to act, realizing automatic carrying of the product produced by the injection molding machine 1 to the sintering plate. The double-station cross plate changer 2 is provided, realizing switching of the empty sintering plate and the full material sintering plate, realizing non-stop operation and improving work efficiency. The first placing seat 24 and the second placing seat 25 are slidably arranged on the seat body 23, and the first placing seat 24 and the second placing seat 25 are respectively arranged at two ends of the seat body 23. Through the action of the synchronous belt assembly 26, the first placing seat 24 and the second placing seat 25 are switched at the two ends of the seat body 23, thereby realizing switching of the empty sintering plate and the full material sintering plate, realizing non-stop operation and improving work efficiency. The upper seat plate 252 is lowered first and then raised in the process of translation through cooperation of the follow-up wheel 256 and the guide groove 255, avoiding mutual interference of the first placing seat 24 and the second placing seat 25 in switching. The empty plate positioning assembly 3 comprises a supporting seat 31, and a corner inclined downward positioning plate 32 is connected to the upper end of the supporting seat 31. A plurality of limiting stop shafts 34 are arranged on the two side edges of the lower side of the positioning plate 32. A travel switch 35 is arranged at the corner of the lower end of the positioning plate 32 on the supporting seat 31. The positioning of the empty sintering plate is realized through cooperation of gravity and the limiting stop shaft 34. A plurality of universal balls 33 are arranged on the positioning plate 32, so that the empty sintering plate and the positioning plate 32 are in rolling friction, avoiding inaccurate positioning due to large friction. The product suction nozzle assembly 8 comprises a suction nozzle mounting plate 81, and a plurality of second suction nozzles 82 corresponding to the mold cavities of the injection molding machine 1 are arranged on the suction nozzle mounting plate 81. The products are taken out from the mold of the injection molding machine 1 through the product suction nozzle assembly 8, avoiding mutual collision when the products are taken out, thereby avoiding the problems of corner dropping or cracking. The movable clamping jaw 54 is actuated by the clamping jaw cylinder 53 to cooperate with the fixed clamping jaw 52 to clamp and carry the full material sintering plate, and the first suction nozzle 59 is used to suck and carry the empty sintering plate, realizing carrying of the empty sintering plate and the full material sintering plate by one plate taking assembly 5. The first suction nozzle assembly 55 comprises a mounting seat 56, a suction nozzle cylinder 57 is arranged on the mounting seat 56, a suction nozzle fixing plate 58 is arranged on the output end of the suction nozzle cylinder 57, and two first suction nozzles 59 are arranged on the suction nozzle fixing plate 58. The first suction nozzles 59 are lifted by the suction nozzle cylinder 57, avoiding mutual interference when the full material sintering plate is clamped and the empty sintering plate is sucked.

[0083] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. An automatic blank-picking and placement device for magnetic products, characterized in that: It includes a four-axis robot mounted above the injection molding machine, with a product suction nozzle assembly installed on the output end of the four-axis robot. A dual-station cross-plate changer is located on one side of the injection molding machine, and a six-axis robot is located on one side of the dual-station cross-plate changer. A plate picking assembly is connected to the output end of the six-axis robot, and an empty plate positioning assembly, an empty plate placement position, and a full plate placement table are respectively located on the outside of the six-axis robot.

2. The automatic magnetic product blank picking and placement device according to claim 1, characterized in that: The dual-station cross-plate changing machine, the empty plate positioning assembly, and the six-axis robot are equipped with protective railings on their outer sides.

3. The automatic magnetic product blank picking and placement device according to claim 1, characterized in that: The dual-station cross-plate changing machine includes a frame, on which two cross-plate changing assemblies are installed side by side. Each cross-plate changing assembly includes a base, on which a first placement seat and a second placement seat are provided. The first placement seat and the second placement seat are located at opposite ends of the base. A timing belt assembly is also installed on the base. The first placement seat is connected to the upper part of the timing belt of the timing belt assembly, and the second placement seat is connected to the lower part of the timing belt of the timing belt assembly.

4. The automatic magnetic product blank picking and placement device according to claim 3, characterized in that: The second placement seat includes a base plate and a guide plate. The base plate is slidably connected to the seat body and is also connected to the lower part of the synchronous belt of the synchronous belt assembly. An upper seat plate is connected to the top of the base plate through four optical shafts. The guide plate is located below the base plate. A "V"-shaped guide groove is provided on the side of the guide plate. A follower block is connected to the bottom of the upper seat plate, and a follower wheel embedded in the guide groove is connected to the lower end of the follower block.

5. The automatic magnetic product blank picking and placement device according to claim 1, characterized in that: The empty plate positioning assembly includes a support base, with a positioning plate tilted downwards at the upper end of the support base. Several limit stops are installed on the two lower sides of the positioning plate, and a limit switch is installed on the support base at the lower corner of the positioning plate.

6. The automatic blank-picking and placement device for magnetic products according to claim 5, characterized in that: The positioning plate is also equipped with several omnidirectional balls.

7. The automatic magnetic product blank picking and placement device according to claim 1, characterized in that: The product suction nozzle assembly includes a suction nozzle mounting plate, on which a plurality of second suction nozzles corresponding one-to-one with the mold cavity of the injection molding machine are mounted.

8. The automatic magnetic product blank picking and placement device according to claim 1, characterized in that: The plate-retrieving assembly includes a gripper mounting plate, one end of which is connected to a fixed gripper, and a gripper cylinder is mounted below the other end of the gripper mounting plate. A movable gripper is mounted on the output end of the gripper cylinder.

9. The automatic blank-picking and placement device for magnetic products according to claim 8, characterized in that: The gripper mounting plate has a first suction nozzle assembly connected to its two sides. The first suction nozzle assembly includes a mounting base, on which a suction nozzle cylinder is mounted. A suction nozzle fixing plate is mounted on the output end of the suction nozzle cylinder, and two first suction nozzles are mounted on the suction nozzle fixing plate.

10. A method for implementing an automatic magnetic product blank picking and placement plate device according to any one of claims 1-9, characterized in that, Includes the following steps: (i) The six-axis robot drives the plate picking assembly to move the empty sintered plate from the empty plate placement position to the empty plate positioning assembly for positioning; (ii) Then place the sintered plate that has been positioned on the placement seat of the pick-and-place position of the cross-plate changing assembly; (iii) The synchronous belt assembly moves, driving the first placement seat and the second placement seat to switch at both ends of the seat body, thereby moving the empty sintering plate to the feeding position; (iv) The four-axis robot arm drives the product suction nozzle assembly to take out the product produced by the injection molding machine and place it on the sintering plate at the material feeding position; (v) When the sintering plate at the feeding position is full of products, the synchronous belt component moves to switch the full sintering plate to the pick-up and drop-off position. The six-axis robot drives the pick-up component to transport the full sintering plate to the full plate placement table.

Images