All-electric single-piece forming, stacking, stacking and transfer vehicle integrated production line

Abstract

The present invention relates to an all-electric single-piece forming, coding, coding tray, and transfer vehicle integrated production line, including: a fully automatic servo-type single-piece magnetic field forming press; a double-disc transfer mechanism capable of horizontally transferring two empty material trays; a tray transition transfer mechanism capable of first pushing the first of the two empty material trays transferred by the double-disc transfer mechanism into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press for loading, returning to the original position after loading, and then pushing the other empty material tray into the corresponding position for loading, and returning to the original position after loading; a product coding tray mechanism capable of coding products; a flexible manipulator capable of feeding the finished products of the press into the corresponding empty material tray above the tray transition transfer mechanism, and capable of once clamping the two loaded material trays on the tray transition transfer mechanism and feeding them into the product coding tray mechanism; a transfer vehicle; and a control box. The present invention can improve work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of NdFeB processing equipment, and more specifically to a fully electric single-chip forming, material coding, coding disc and transfer vehicle integrated production line. Background Art

[0002] NdFeB is a magnetic material, known as the "King of Magnets" for its excellent magnetic properties. NdFeB can be divided into sintered NdFeB and bonded NdFeB. Since the magnetic properties of sintered NdFeB are far superior to those of bonded NdFeB, sintered NdFeB is widely used in electronics, power machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields. NdFeB is first pressed into shape in a magnetic field, and then it needs to be sintered at high temperature in a vacuum sintering furnace, and then cooled to achieve densification, so that the sintered product can have higher magnetic properties.

[0003] However, in the existing NdFeB product processing process, when encoding the disc, when transmitting the material disc, they are all transmitted individually, and then the material disc is also transmitted individually, and finally the material disc is encoded individually, which leads to work efficiency, time-consuming and labor-intensive. Summary of the invention

[0004] In view of this, an object of the present invention is to provide an all-electric single-piece molding, material stacking, code tray, and transfer vehicle integrated production line that improves operating efficiency.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a fully electric single-piece molding, material stacking, code tray, and transfer vehicle integrated production line, specifically including the following components that can be individually sealed and arranged:

[0006] A fully automatic servo-type single-piece magnetic field forming press capable of weighing NdFeB powder and pressing the weighed powder;

[0007] It is located on the side of the fully automatic servo-type single-piece magnetic field forming press and can be used to place empty material trays to stack them, and at the same time realize a double-tray transfer mechanism that can horizontally transfer two empty material trays at a time;

[0008] It is located between the fully automatic servo-type single-piece magnetic field forming press and the double-disc transfer mechanism, and can push the first of the two empty material trays conveyed by the double-disc transfer mechanism into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press for loading, and after loading is completed, return to the original position, and then push the other empty material tray into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press for loading, and after loading is completed, return to the original position of the tray transition transfer mechanism;

[0009] A product coding mechanism which is located at the rear end of the tray transition conveyor mechanism and is capable of coding the finished products;

[0010] A flexible manipulator installed in a fully automatic servo-type single-piece magnetic field forming press, which can simultaneously deliver the finished product of the fully automatic servo-type single-piece magnetic field forming press into the corresponding empty material tray above the tray transition conveyor mechanism, and can also clamp two already loaded material trays on the tray transition conveyor mechanism and deliver them into the product coding tray mechanism;

[0011] A transfer vehicle located at the rear end of the product coding mechanism and used to transport the completed vehicle after the product coding mechanism is completed;

[0012] A control box is connected to communicate with the fully automatic servo-type single-piece magnetic field forming press, the tray transition transmission mechanism, the double-disc transfer mechanism, the product encoding mechanism, and the flexible manipulator, and controls the operation of the fully automatic servo-type single-piece magnetic field forming press, the tray transition transmission mechanism, the double-disc transfer mechanism, the product encoding mechanism, and the flexible manipulator.

[0013] Furthermore, in order to facilitate operation and improve work efficiency, the double-disc transfer mechanism includes a first chassis, an empty tray placement box arranged on one side of the first chassis, and a material coding conveying mechanism arranged on the upper end of the first chassis and horizontally arranged, one end of the material coding conveying mechanism is placed in the material tray transition conveying mechanism, and the other end of the material coding conveying mechanism is placed in the empty tray placement box, a first servo motor is provided at the bottom of the empty tray placement box, the output of the first servo motor is connected to a first reducer, a vertically arranged first linear guide rail is provided on one side of the empty tray placement box, a stacking rack is provided at the upper end of the first servo motor, and a stacking rack is provided on the stacking rack. There are two empty tray placing plates arranged at intervals on the upper part, and two empty trays for materials are arranged side by side and spaced apart on each layer of the empty tray placing plates. A slider located on the first linear guide rail and capable of moving up and down on the first linear guide rail is connected to the first reducer, and the slider is connected to the bottom of the stacking rack to ensure that the empty trays of materials on the empty tray placing plates can be flush with the stacking material conveying mechanism when the slider moves up and down; two empty tray cylinders that can push the empty trays of materials flush with the stacking material conveying mechanism to the stacking material conveying mechanism are arranged on the outer side of the upper end of the empty tray placing box; and material sensors for detecting whether the empty trays of materials are in place are arranged on both sides of the empty tray placing box.

[0014] Furthermore, in order to avoid the entry of gas into the internal processing when placing the empty trays at a later time, which would affect the final effect of the product, and to facilitate the rapid placement of the empty trays when there are no empty trays, a first pneumatic gate is provided at the upper end of the stacking rack to close the upper end of the empty tray placement box to ensure that the stacking rack below the empty tray placement box is isolated from the material tray transition conveying mechanism, and a first discharge door is provided on the side below the empty tray placement box to open the empty tray placement box and facilitate the placement of empty trays of materials inside.

[0015] Furthermore, in order to facilitate operation and improve work efficiency, the material tray transition conveying mechanism includes a fourth base frame, on which a transport mechanism with one end placed in the fully-automatic servo-type single-piece magnetic field forming press is provided, the other end of the transport mechanism is parallel to the other end of the material stacking conveying mechanism and is horizontally aligned with each other, a pushing cylinder capable of sending a molding material box tray filled with products back to the material stacking conveying mechanism is provided on the outer side where the transport mechanism is aligned with the material stacking conveying mechanism, an empty tray pushing cylinder capable of sending an empty material tray into the transport mechanism is provided on the outer side where the material stacking conveying mechanism is aligned with the transport mechanism, the pushing cylinder and the empty tray pushing cylinder are horizontally aligned and placed on the upper end of the fourth base frame, and a material tray sensor for detecting when two empty trays of materials transported by the stacking rack on the material stacking conveying mechanism are in place to control the material stacking conveying mechanism to stop working, and a molding material tray sensor for controlling the transport mechanism to stop working when a molding material box tray filled with products on the transport mechanism is in place are provided on the fourth base frame.

[0016] Furthermore, for the convenience of operation, the fully automatic servo-type single-piece magnetic field forming press includes a second chassis, a rear sealing box is provided on the second chassis, a powder weighing machine, a feeding device and a magnetic field forming device are sealed and installed in the rear sealing box, the powder weighing machine, the feeding device and the magnetic field forming device are arranged in sequence laterally, the powder weighing machine is arranged above the feeding device, and the discharge port of the powder weighing machine is located on the upper left side of the feeding device, the feeding device includes a gear drive box, a material cart track connected to the gear drive box, a material cart is provided on the material cart track, one end of the material cart track is located below the discharge port of the powder weighing machine, and the other end is located on one side of the magnetic field forming device, the magnetic field forming device includes An upper mold, a lower mold and a forming mold that cooperate with each other, the forming mold is located between the upper mold and the lower mold, the upper end of the upper mold is fixed on the output piston of the upper electric cylinder, the upper electric cylinder is fixed on the rear sealing box through the upper top plate, the upper end of the lower mold is fixed on the output piston of the lower electric cylinder, and the lower electric cylinder is fixed on the rear sealing box through the bottom plate, the flexible manipulator is located on the side of the magnetic field forming device, the material transporting mechanism is also located on the side of the magnetic field forming device and is placed below the flexible manipulator, a third air claw that can clamp the formed product to the material transporting mechanism is fixed at the end of the flexible manipulator through an air claw fixing plate, and a front sealing cover is provided at the front end of the flexible manipulator and the material transporting mechanism.

[0017] Furthermore, in order to achieve a guiding effect and improve the pressing effect of the product, an upper guide plate is provided above the upper die and a lower guide plate is provided below the lower die.

[0018] Furthermore, in order to ensure the normal operation of the subsequent links during the maintenance of the product, a code disc inlet and outlet air lock door is provided in the conveying channel between the product code disc mechanism and the transfer vehicle to close the conveying channel and achieve sealing.

[0019] Furthermore, it is convenient to adjust the height of the code tray. The product code tray mechanism includes a third base frame, a scissor-type lifting frame, a roller conveyor, a second servo motor, a second reducer, a screw and a clamping mechanism capable of clamping the material tray. The upper end of the scissor-type lifting frame is connected to the roller conveyor, and the lower end of the scissor-type lifting frame is slidably connected to the lower guide rail arranged on the third base frame, and the lower end of the scissor-type lifting frame is also connected to the screw through a nut. The second servo motor drives the screw to rotate through the second reducer. The clamping mechanism includes a second linear guide rail capable of horizontal movement, a clamp slidably connected to the second linear guide rail, and a first driving motor that drives the clamp to move on the second linear guide rail. The clamp includes a first bracket, a lifting cylinder fixed on the first bracket, a first air claw arm is connected to the piston rod of the lifting cylinder, and a second air claw that can simultaneously clamp two code trays filled with products on the code material conveying mechanism is connected to the first air claw arm. A code material cylinder pneumatically connected to the second air claw and controlling the opening or closing of the air claw is provided on the side of the first bracket, and a material tray bracket is provided on the roller conveyor.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. Using electric cylinders to replace existing oil cylinders in the fully automatic servo-type single-piece magnetic field forming press has higher working efficiency and more stable operation;

[0022] 2. The ordinary manipulator is transformed into a flexible manipulator to grab the product, so that after grabbing the product, it can realize the grabbing method similar to that of human hands. The direction of the entire stacking is more flexible, and one grabbing position can correspond to the position of different placement points, realizing the arrangement of one point to multiple points, and the entire operation is more flexible;

[0023] 3. In the process of transporting empty material trays, two empty material trays can be transported synchronously, and a material tray transition transmission mechanism can be added to make the work efficiency higher during the processing. In the later coding process, two synchronous coding trays can be realized, which ultimately improves the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural stereogram of a fully electric single-piece molding, material stacking, code tray, and transfer vehicle integrated production line in Example 1;

[0025] Figure 2 It is a top view of the structure of a fully electric single-piece molding, material stacking, code tray, and transfer vehicle integrated production line in this embodiment 1;

[0026] Figure 3 It is a structural schematic diagram of the fully automatic servo-type single-piece magnetic field forming press, the flexible manipulator, and the material transport mechanism in this embodiment 1;

[0027] Figure 4 is a top view of the tray transition conveying mechanism in the present embodiment 1;

[0028] Figure 5 is a front view of the material tray transition conveying mechanism in the present embodiment 1;

[0029] Figure 6 is a schematic diagram of the internal structure of the product code disk mechanism in this embodiment 1;

[0030] Figure 7 is a three-dimensional diagram of the double-disc transfer mechanism in the present embodiment 1;

[0031] Figure 8 is a top view of the double-disc transfer mechanism in the first embodiment;

[0032] Fig. 9 It is a schematic diagram of the internal structure of the double-disc transfer mechanism in this embodiment 1.

[0033] Among them: fully automatic servo-type single-piece magnetic field forming press 1, double-disc transfer mechanism 2, material empty tray 3, tray transition transmission mechanism 4, product coding tray mechanism 5, flexible manipulator 6, transfer vehicle 7, discharge door 7-1, control box 8, first chassis 9, empty tray placement box 10, coding material transmission mechanism 11, first servo motor 12, first reducer 13, first linear guide 14, stacking rack 15, empty tray placement plate 16, coding tray sensor 17, slider 18, empty tray cylinder 19, first discharge door 20, fourth chassis 21, material transport mechanism 22, push cylinder 23, empty tray push cylinder 24, forming tray sensor 25, second chassis 26, rear sealing box 27, powder weighing machine 28, feeding device 29, magnetic field forming device 30, gear drive box 31, The material cart track 32, the material cart 33, the material outlet 34, the upper mold 35, the lower mold 36, the upper electric cylinder 37, the lower electric cylinder 38, the bottom plate 39, the upper top plate 40, the third air claw 41, the front sealing cover 42, the air claw fixing plate 43, the upper guide plate 44, the lower guide plate 45, the code disk inlet and outlet air gate 46, the third base frame 47, the scissor lift 48, the second servo motor 49, the second reducer 50, the screw 51, the clamping mechanism 52, the lower guide rail 53, the first drive motor 54, the second linear guide rail 55, the first bracket 56, the lifting cylinder 57, the first air claw arm 58, the second air claw 59, the coding cylinder 60, the molding mold 61, the material tray bracket 62, the first pneumatic gate 63, the third pneumatic gate 64, the roller conveyor 65, and the material sensor 66. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0035] Embodiment 1:

[0036] like Figures 1 to 9As shown, the embodiment discloses a fully electric single-piece molding, material stacking, code tray, and transfer vehicle integrated production line, which specifically includes the following components that can be individually sealed and arranged:

[0037] A fully automatic servo-type single-piece magnetic field forming press 1 capable of weighing NdFeB powder and pressing the weighed powder;

[0038] It is arranged on the side of the fully automatic servo-type single-piece magnetic field forming press 1 and can be used to place empty material trays 3 to stack the empty material trays 3 and realize a double-tray transfer mechanism 2 that can horizontally transfer two empty material trays 3 at a time;

[0039] A material tray transition conveying mechanism 4 is arranged between the fully automatic servo-type single-piece magnetic field forming press 1 and the double-disc transfer mechanism 2, and can push the first of the two empty material trays 3 conveyed by the double-disc transfer mechanism 2 into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press 1 for loading, and return to the original position after the loading is completed, and then push the other empty material tray 3 into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press 1 for loading, and return to the original position after the loading is completed;

[0040] A product encoding mechanism 5 is provided at the rear end of the tray transition conveying mechanism 4 and is capable of encoding the finished products;

[0041] A flexible manipulator 6 is arranged in the fully automatic servo-type single-piece magnetic field forming press 1, and can simultaneously deliver the finished product of the fully automatic servo-type single-piece magnetic field forming press 1 into the corresponding empty material tray 3 above the tray transition conveying mechanism 4, and can also clamp two already loaded material trays on the tray transition conveying mechanism 4 and deliver them into the product encoding tray mechanism 5;

[0042] A transfer vehicle 7 is arranged at the rear end of the product encoding mechanism 5 and is used to transport the complete vehicle after the product encoding mechanism 5 is completed; a discharge door 7-1 that can be opened or closed is arranged outside the transfer vehicle 7;

[0043] A control box 8 is connected to communicate with the fully automatic servo-type single-piece magnetic field forming press 1, the material tray transition transmission mechanism 4, the double-disc transfer mechanism 2, the product encoding disk mechanism 5, and the flexible manipulator 6, and controls the operation of the fully automatic servo-type single-piece magnetic field forming press 1, the material tray transition transmission mechanism 4, the double-disc transfer mechanism 2, the product encoding disk mechanism 5, and the flexible manipulator 6.

[0044] like Figure 7-9As shown, further, in order to facilitate operation and improve work efficiency, the double-disc transfer mechanism 2 includes a first chassis 9, an empty tray placement box 10 arranged on one side of the first chassis 9, and a material coding conveying mechanism 11 arranged on the upper end of the first chassis 9 and horizontally arranged, one end of the material coding conveying mechanism 11 is placed in the material tray transition conveying mechanism 4, and the other end of the material coding conveying mechanism 11 is placed in the empty tray placement box 10, a first servo motor 12 is provided at the bottom of the empty tray placement box 10, the output of the first servo motor 12 is connected to a first reducer 13, a vertically arranged first linear guide rail 14 is provided on one side of the empty tray placement box 10, a stacking rack 15 is provided at the upper end of the first servo motor 12, and more than one stacking rack 15 is provided on the stacking rack 15 Empty tray placement plates 16 are arranged at intervals, and two empty trays 3 for materials are arranged side by side and spaced apart on each layer of the empty tray placement plates 16. A slider 18 located on the first linear guide rail 14 and capable of moving up and down on the first linear guide rail 14 is connected to the first reducer 13. The slider 18 is connected to the bottom of the stacking rack 15 to ensure that the empty trays 3 for materials on the empty tray placement plates 16 are flush with the stacking material conveying mechanism 11 when the slider 18 moves up and down. Two empty tray cylinders 19 are provided on the outer side of the upper end of the empty tray placement box 10, which can push the empty trays 3 for materials flush with the stacking material conveying mechanism 11 to the stacking material conveying mechanism 11. Material sensors 66 for detecting whether the empty trays 3 for materials are in place are provided on both sides of the empty tray placement box 10.

[0045] Furthermore, in order to avoid the entry of gas into the internal processing when placing the empty trays at a later time, which would affect the final effect of the product, and at the same time facilitate the rapid placement of the empty trays when there are no empty trays, a first pneumatic gate 63 is provided at the upper end of the stacking rack 15 to close the upper end of the empty tray placement box 10, thereby ensuring that the stacking rack 15 below the empty tray placement box 10 is isolated from the material tray transition conveying mechanism 4, and a first discharge door 20 is provided on the side below the empty tray placement box 10 for opening the empty tray placement box 10 and facilitating the placement of the empty trays 3 of materials inside.

[0046] like Figure 4-5As shown, further, in order to facilitate operation and improve work efficiency, the material tray transition conveying mechanism 4 includes a fourth base frame 21, and a material transporting mechanism 22 with one end placed in the fully automatic servo-type single-piece magnetic field forming press 1 is provided on the fourth base frame 21, and the other end of the material transporting mechanism 22 is parallel to the other end of the code material conveying mechanism 11 and is horizontally aligned with each other, and a push-in cylinder 23 capable of sending the molding material box tray filled with products back to the code material conveying mechanism 11 is provided on the outer side where the material transporting mechanism 22 is aligned with the code material conveying mechanism 11, and a push-in cylinder 23 is provided on the outer side where the code material conveying mechanism 11 is aligned with the material transporting mechanism The outer side of the fourth chassis 21 is aligned with the empty tray 3 and is provided with an empty tray pushing cylinder 24 which can deliver the empty material tray 3 into the conveying mechanism 22. The pushing cylinder 23 and the empty tray pushing cylinder 24 are horizontally aligned and placed on the upper end of the fourth chassis 21. The fourth chassis 21 is also provided with a coding tray sensor 17 for detecting when two empty material trays 3 transported by the stacking rack 15 on the coding conveying mechanism 11 are in place and controlling the coding conveying mechanism 11 to stop working; and a molding material tray sensor 25 for controlling the conveying mechanism 22 to stop working when a molding material box tray filled with products on the conveying mechanism 22 is in place.

[0047] like Figure 3 As shown, further, for the convenience of operation, the fully automatic servo-type single-piece magnetic field forming press 1 includes a second base frame 26, on which a rear sealing box 27 is provided, and a powder weighing machine 28, a feeding device 29 and a magnetic field forming device 30 are sealed and installed in the rear sealing box 27, and the powder weighing machine 28, the feeding device 29 and the magnetic field forming device 30 are arranged in sequence laterally, the powder weighing machine 28 is arranged above the feeding device 29, and the discharge port 34 of the powder weighing machine 28 is located at the upper left side of the feeding device 29, the feeding device 29 includes a gear drive box 31, and a material cart track 32 connected to the gear drive box 31, and a material cart 33 is provided on the material cart track 32, one end of the material cart track 32 is located below the discharge port 34 of the powder weighing machine 28, and the other end is located on one side of the magnetic field forming device 30, and the magnetic field forming device 30 It includes an upper mold 35, a lower mold 36 and a molding mold 61 that cooperate with each other. The molding mold 61 is located between the upper mold 35 and the lower mold 36. The upper end of the upper mold 35 is fixed on the output piston of the upper electric cylinder 37. The upper electric cylinder 37 is fixed on the rear sealing box 27 through the upper top plate 40. The upper end of the lower mold 36 is fixed on the output piston of the lower electric cylinder 38. The lower electric cylinder 38 is fixed on the rear sealing box 27 through the bottom plate 39. The flexible manipulator 6 is located on the side of the magnetic field forming device 30. The material transport mechanism 22 is also located on the side of the magnetic field forming device 30 and is placed below the flexible manipulator 6. A third air gripper 41 that can clamp the formed product to the material transport mechanism 22 is fixed at the end of the flexible manipulator 6 through an air gripper fixing plate 43. A front sealing cover 42 is provided at the front end of the flexible manipulator 6 and the material transport mechanism 22.

[0048] The material cart 33 described in the present embodiment is provided with a discharge port (not shown in the figure) corresponding to the opening of the forming mold 61, and when the discharge port moves on the material cart track 32, it is blocked by the material cart track 32, closing the bottom of the forming mold 61. At the same time, a hole corresponding to the discharge port is set at a position corresponding to the material cart track 32 relative to the top of the forming mold 61, so that when the material cart 33 moves to the top of the forming mold 61, it is ensured that the discharge port is connected with the hole corresponding to the material cart track 32 and connected with the opening of the forming mold 61, thereby realizing a structure for feeding the material into the forming mold 61.

[0049] Furthermore, in order to achieve a guiding effect and improve the product pressing effect, an upper guide plate 44 is provided above the upper die 35 , and a lower guide plate 45 is provided below the lower die 36 .

[0050] Furthermore, in order to ensure the normal operation of the subsequent links during the maintenance of the product, a code disc inlet and outlet air lock door 46 is provided in the conveying channel between the product code disc mechanism 5 and the transfer vehicle 7 to close the conveying channel and achieve sealing.

[0051] like Figure 6 As shown, further, it is convenient to adjust the height of the code disk, the product code disk mechanism 5 includes a third base frame 47, a scissor-type lifting frame 48, a roller conveyor 65, a second servo motor 49, a second reducer 50, a screw rod 51 and a clamping mechanism 52 capable of clamping the material tray, the upper end of the scissor-type lifting frame 48 is connected to the roller conveyor 65, the lower end of the scissor-type lifting frame 48 is slidably connected to the lower guide rail 53 provided on the third base frame 47, and the lower end of the scissor-type lifting frame 48 is also connected to the screw rod 51 through a nut, the second servo motor 49 drives the screw rod 51 to rotate through the second reducer 50, and the clamping mechanism 52 includes a second linear actuator capable of horizontal movement. A guide rail 55, a clamp slidably connected to the second linear guide rail 55, and a first drive motor 54 for driving the clamp to move on the second linear guide rail 55, the clamp includes a first bracket 56, a lifting cylinder 57 fixed to the first bracket 56, a first air claw arm 58 is connected to the piston rod of the lifting cylinder 57, a second air claw 59 is connected to the first air claw arm 58, and the two coding trays filled with products on the coding conveying mechanism 11 are simultaneously clamped, a coding cylinder 60 is pneumatically connected to the second air claw 59 and controls the opening or closing of the air claw is provided on the side of the first bracket 56, and a material tray bracket 62 is provided on the roller conveyor 65.

[0052] At the same time, by setting up the first pneumatic gate 63, the code disk inlet and outlet air gate 46 and other structures, when a certain part needs to be repaired later, the corresponding air gate can be started to close, so as to avoid bringing air into the interior of the overall equipment during the maintenance process and affecting the subsequent processing yield. Therefore, a third pneumatic gate 64 is also provided between the output port of the fully automatic servo-type single-piece magnetic field forming press 1 and the material tray transition conveying mechanism 4.

[0053] The specific working principle of the all-electric single-piece forming, material stacking, code tray and transfer vehicle integrated production line adopted by the present invention is as follows:

[0054] Regarding the specific working process of the fully automatic servo-type single-piece magnetic field forming press 1, since the structure of the fully automatic servo-type single-piece magnetic field forming press 1 belongs to the prior art, its specific internal structure is not described. Please refer to the patent technology content of Patent No. 201810199838.6. First, the weighed quantitative NdFeB powder is sent to the feeding device 29 through the powder weighing machine 28 (the screenshot structure of the powder weighing machine can refer to Patent No. 201620869796.9), and the gear drive box 31 on the feeding device 29 drives the trolley track 32 to work, driving the trolley 33 to send the quantitative NdFeB powder to the molding mold (the specific structure of sending the quantitative NdFeB powder into the molding mold 61 in this embodiment is because the trolley 33 is provided with a discharge port (not shown in the figure) corresponding to the opening of the molding mold 61, and the discharge port is blocked by the trolley track 32 when moving on the trolley track 32, and the bottom of the molding mold 61 is closed, and at the same time at the position corresponding to the trolley track 32 The hole corresponding to the discharge port is arranged above the forming mold 61, so that when the material cart 33 moves to the top of the forming mold 61, it is ensured that the discharge port and the hole corresponding to the material cart track 32 are connected and connected with the opening of the forming mold 61, so that the material is fed into the forming mold 61 for pressing. At this time, the output end of the upper electric cylinder 37 is used to drive the upper guide plate 44 to move up and down, and finally drive the upper mold 35 to move downward, and at the same time, the output end of the lower electric cylinder 38 drives the lower guide plate 45 to move upward, and the upper guide plate 45 moves upward to drive the lower mold 36 to move upward, and finally the mold is closed. After pressing and molding, the output end of the lower electric cylinder 38 drives the upper mold 35 to move upward, and at the same time, the output end of the lower electric cylinder 38 drives the lower guide plate 45 to move downward, and the output end of the lower electric cylinder 38 continues to drive the lower guide plate 45 to move downward, so that the pressed product is exposed, so that the pressed product can be sent to the next station by the flexible manipulator 6; the step of stacking the pressed products on the empty material tray 3;

[0055] Therefore, in the process of pressing products, it is necessary to transport the empty material tray 3 in the double-disc transfer mechanism 2 to the tray transition conveying mechanism 4. The specific operation process is as follows: first, start the first servo motor 12 to work, drive the first reducer 13 to work, and then drive the slider 18 on the first linear guide 14 to move up and down on the first linear guide 14, and finally drive the entire stacking rack 15 to move up and down. When the stacking rack 15 moves up and down, it can ensure that the two spaced empty material trays 3 on each layer of empty tray placement plate 16 also move up and down. When the empty material tray 3 moves to be flush with the stacking material conveying mechanism 11 on the right, the first servo motor 12 stops working first (the control box 8 controls the way the first servo motor 12 stops when the material sensor When 66 detects that the empty material tray 3 is aligned with the material coding conveying mechanism 11, it indicates that it is in place. At this time, a signal can be sent to the control box 8. After the control box 8 obtains the data, it controls the first servo motor 12 to stop working). At this time, the two empty tray cylinders 19 are driven to work and the corresponding empty material trays 3 are pushed onto the material coding conveying mechanism 11 at the same time. At this time, the material coding conveying mechanism 11 is started to work and the two spaced empty material trays 3 are moved to the tray transition conveying mechanism 4. At this time, under the transmission action of the material coding conveying mechanism 11, the two empty material trays 3 enter the position aligned with one end of the material transporting mechanism 22 in sequence. At this time, the material coding tray sensor 17 will detect the signal and send the detection signal to the control box 8. The control box 8 controls the material coding conveying mechanism The mechanism 11 stops working, and the empty tray pushing cylinder 24 is driven to work, and the first empty tray 3 of material is sent to the conveying mechanism 22. At this time, the molding tray sensor 25 detects the signal and sends the detection signal to the control box 8. The control box 8 controls the conveying mechanism 22 to work, and the first empty tray 3 of material delivered is sent to the bottom of the flexible manipulator 6, that is, the side of the fully automatic servo-type single-piece magnetic field molding press 1. At this time, the flexible manipulator 6 can grab the pressed and formed products one by one to the empty tray 3 of material on the conveying mechanism 22 for stacking. After filling, the conveying mechanism 22 is started to work to send the empty tray 3 of material filled with products, that is, the molding box tray, to the original position originally delivered by the coding material conveying mechanism 11, and then drive the pushing cylinder 23 to work to stack the formed products. The material box tray is pushed back to the first position corresponding to the coding material conveying mechanism 11, and then the coding material conveying mechanism 11 is driven to continue working, and the material empty tray 3 without products on the coding material conveying mechanism 11 is sent to the position corresponding to the conveying mechanism 22. At this time, the empty tray pushing cylinder 24 is driven to work, and the second material empty tray 3 is sent to the conveying mechanism 22. At this time, the conveying mechanism 22 detects the signal and sends the detection signal to the control box 8. The control box 8 controls the conveying mechanism 22 to work and send the second conveyed material empty tray 3 to the bottom of the flexible manipulator 6, that is, to the side of the fully automatic servo-type single-piece magnetic field forming press 1. At this time, the flexible manipulator 6 can grab the pressed products one by one to the material empty trays 3 on the conveying mechanism 22 for stacking. After filling,The material conveying mechanism 22 is started to work and the empty material tray 3 filled with products, that is, the molding material box tray, is sent to the original position originally transported by the coding material conveying mechanism 11. At this time, the pushing cylinder 23 is driven to work and push the molding material box tray back to the second position corresponding to the coding material conveying mechanism 11. After the entire step is installed, the coding material conveying mechanism 11 is driven to work and send two empty material trays 3 filled with products, that is, the molding material box trays, to the bottom of the product coding tray mechanism 5. At this time, the first driving motor 54 is driven to work and drive the clamp to move on the second linear guide rail 55, and finally reach the top of the two molding material box trays. Then the lifting cylinder 57 is driven to work, driving the first claw arm 58 to move up and down, and the second claw 59 is moved to the outside of the two molding material box trays. By starting, the two molding material box trays are clamped at the same time and sent to the tray bracket 62 above the roller conveyor 65 for coding operation. During the disk operation, the specific operation method is as follows: when the code disk product is getting higher and higher, the second servo motor 49 drives the second reducer 50 to drive the screw rod 51 to rotate, and the screw rod 51 drives the nut to move linearly along the screw rod 51, and then the upper and lower ends of the scissor lift 48 are driven to slide along the lower guide rail 53 through the displacement of the nut, so that the scissor lift 48 is lifted and lowered with the roller conveyor 65. When the entire roller conveyor 65 loads the tray bracket 62 with the product, the roller conveyor 65 is moved to send the tray bracket 62 on the roller conveyor 65 to the transfer vehicle 7 (the specific working principle of the transfer vehicle can be referred to 201810199606.0) (the specific working principle of the product code disk mechanism 5 can be referred to the application document 201620860158.0), so as to realize the automated processing process of the entire product. Therefore, the present invention has the following advantages:

[0056] 1. Using electric cylinders to replace existing oil cylinders in the fully automatic servo-type single-piece magnetic field forming press 1 has higher working efficiency and more stable operation;

[0057] 2. The ordinary manipulator is transformed into a flexible manipulator 6 to grab the product, so that after grabbing the product, it can realize the grabbing method similar to that of human hands, and the direction of the entire stacking is more flexible. It can realize that one grabbing position can correspond to the position of different placement points, and realize the arrangement of one point to multiple points, and the whole operation is more flexible;

[0058] 3. In the material transport empty tray 3, two material empty trays 3 are transported synchronously, and a tray transition transmission mechanism 4 is added at the same time, so that the work efficiency in the processing process is higher, and two synchronous encoding trays are realized in the later encoding process, which ultimately improves the overall work efficiency.

[0059] In this embodiment, the entire working process of how the control box 8 is electrically connected to each device and controls each device belongs to the conventional technology in the field and will not be described in detail.

[0060] Of course, the above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present invention.

Claims

1. A fully electric single-piece forming, material stacking, code tray, and transfer vehicle integrated production line, characterized by: Specifically include the following components that can be individually sealed: A fully automatic servo-type single-piece magnetic field forming press (1) capable of weighing NdFeB powder and pressing the weighed powder; It is arranged on the side of the fully automatic servo-type single-piece magnetic field forming press (1) and can be used to place empty material trays (3) to stack the empty material trays (3), while realizing a double tray transfer mechanism (2) capable of horizontally transferring two empty material trays (3) at a time; A material tray transition conveying mechanism (4) disposed between the fully automatic servo-type single-piece magnetic field forming press (1) and the double-disc transfer mechanism (2), and capable of first pushing the first of the two empty material trays (3) conveyed by the double-disc transfer mechanism (2) into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press (1) for loading, returning to the original position after loading is completed, and then pushing the other empty material tray (3) into the corresponding position of the fully automatic servo-type single-piece magnetic field forming press (1) for loading, and returning to the original position after loading is completed; A product encoding mechanism (5) disposed at the rear end of the tray transition conveying mechanism (4) and capable of encoding the finished products; A flexible manipulator (6) is arranged in a fully automatic servo-type single-piece magnetic field forming press (1) and is capable of delivering the products completed by the fully automatic servo-type single-piece magnetic field forming press (1) into a corresponding empty material tray (3) above a tray transition conveying mechanism (4); A transfer vehicle (7) disposed at the rear end of the product encoding mechanism (5) and used to transport the entire vehicle after the product encoding mechanism (5) is completed; A control box (8) that is connected to and communicates with the fully automatic servo-type single-piece magnetic field forming press (1), the material tray transition transmission mechanism (4), the double-disc transfer mechanism (2), the product encoding mechanism (5), and the flexible manipulator (6), and controls the operation of the fully automatic servo-type single-piece magnetic field forming press (1), the material tray transition transmission mechanism (4), the double-disc transfer mechanism (2), the product encoding mechanism (5), and the flexible manipulator (6); The double tray transfer mechanism (2) comprises a first base frame (9), an empty tray placement box (10) arranged on one side of the first base frame (9), and a material coding conveying mechanism (11) arranged on the upper end of the first base frame (9) and arranged horizontally, one end of the material coding conveying mechanism (11) being placed in the tray transition conveying mechanism (4), and the other end of the material coding conveying mechanism (11) being placed in the empty tray placement box (10); The material tray transition conveying mechanism (4) comprises a fourth base frame (21), on which a material transporting mechanism (22) is provided with one end thereof being placed in the fully automatic servo-type single-piece magnetic field forming press (1), the other end of the material transporting mechanism (22) being parallel to the other end of the material stacking conveying mechanism (11) and being horizontally aligned with each other, a pushing cylinder (23) capable of sending a molding material box tray filled with products back to the material stacking conveying mechanism (11) is provided on the outer side where the material transporting mechanism (22) is aligned with the material stacking conveying mechanism (11), and an empty tray pushing cylinder (24) capable of sending an empty material tray (3) into the material transporting mechanism (22) is provided on the outer side where the material stacking conveying mechanism (11) is aligned with the material transporting mechanism (22), the pushing cylinder (23) and the empty tray pushing cylinder (24) being horizontally aligned and placed on the upper end of the fourth base frame (21).

2. The all-electric single-piece molding, material coding, coding plate, and transfer vehicle integrated production line according to claim 1 is characterized in that: A first servo motor (12) is provided at the bottom of the empty tray placement box (10), the output of the first servo motor (12) is connected to a first reducer (13), a first linear guide rail (14) arranged vertically is provided on one side of the empty tray placement box (10), a stacking rack (15) is provided at the upper end of the first servo motor (12), one or more empty tray placement plates (16) arranged at intervals are provided on the stacking rack (15), two empty trays (3) of materials are arranged side by side and spaced apart are provided on each layer of the empty tray placement plates (16), a first linear guide rail (14) is connected to the first reducer (13), and a first linear guide rail (14) is provided on the first linear guide rail (14). A slider (18) is provided which can move up and down on the first linear guide rail (14), the slider (18) being connected to the bottom of the stacking frame (15) to ensure that the empty trays (3) of materials on the empty tray placement plate (16) are flush with the stacking material conveying mechanism (11) when the slider (18) moves up and down. Two empty tray cylinders (19) are provided on the outer side of the upper end of the empty tray placement box (10) and can push the empty trays (3) of materials flush with the stacking material conveying mechanism (11) onto the stacking material conveying mechanism (11). Material sensors (66) for detecting that the empty trays (3) of materials are in place are provided on both sides of the empty tray placement box (10).

3. The all-electric single-piece forming, material stacking, code tray, and transfer vehicle integrated production line according to claim 2 is characterized in that: A first pneumatic gate (63) is provided at the upper end of the stacking rack (15) for closing the upper end of the empty tray placement box (10) to ensure that the stacking rack (15) below the empty tray placement box (10) is isolated from the material tray transition conveying mechanism (4), and a first discharge door (20) is provided at the side below the empty tray placement box (10) for opening the empty tray placement box (10) and facilitating the placement of empty trays (3) of materials therein.

4. The all-electric single-piece forming, material stacking, code tray, and transfer vehicle integrated production line according to claim 2 is characterized in that: The fourth base frame (21) is also provided with a stacking tray sensor (17) for detecting when two empty trays (3) of materials conveyed by the stacking frame (15) on the stacking conveying mechanism (11) are in place and controlling the stacking conveying mechanism (11) to stop working; and a molding tray sensor (25) for controlling the material transporting mechanism (22) to stop working when a molding material box tray filled with products is in place on the material transporting mechanism (22).

5. The all-electric single-piece forming, material stacking, code tray, and transfer vehicle integrated production line according to claim 4 is characterized in that: The fully automatic servo-type single-piece magnetic field forming press (1) comprises a second bottom frame (26), on which a rear sealing box (27) is arranged, and inside the rear sealing box (27) a powder weighing machine (28), a feeding device (29) and a magnetic field forming device (30) are sealed and installed, wherein the powder weighing machine (28), the feeding device (29) and the magnetic field forming device (30) are arranged in sequence in a transverse direction, the powder weighing machine (28) is arranged above the feeding device (29), and the powder weighing machine (28) is arranged in a transverse direction. ) is located at the upper left side of the feeding device (29), the feeding device (29) comprising a gear drive box (31), a trolley track (32) connected to the gear drive box (31), a trolley (33) being provided on the trolley track (32), one end of the trolley track (32) being located below the discharge port (34) of the powder weighing machine (28), and the other end being located on one side of the magnetic field forming device (30), the magnetic field forming device (30) comprising upper and lower parts cooperating with each other The upper mold (35), the lower mold (36) and the molding mold (61), wherein the molding mold (61) is located between the upper mold (35) and the lower mold (36), the upper end of the upper mold (35) is fixed on the output piston of the upper electric cylinder (37), the upper electric cylinder (37) is fixed on the rear sealing box (27) through the upper top plate (40), the upper end of the lower mold (36) is fixed on the output piston of the lower electric cylinder (38), the lower electric cylinder (38) is fixed on the rear sealing box (27) through the bottom plate (39), and the upper end of the lower mold (36) is fixed on the output piston of the lower electric cylinder (38), and the lower electric cylinder (38) is fixed on the rear sealing box (27) through the bottom plate (39). 27), the flexible manipulator (6) is located on the side of the magnetic field forming device (30), the material transport mechanism (22) is also located on the side of the magnetic field forming device (30) and is placed below the flexible manipulator (6), a third air gripper (41) capable of clamping the formed product onto the material transport mechanism (22) is fixed at the end of the flexible manipulator (6) through an air gripper fixing plate (43), and a front sealing cover (42) is provided at the front end of the flexible manipulator (6) and the material transport mechanism (22).

6. The all-electric single-piece forming, material stacking, code tray, and transfer vehicle integrated production line according to claim 5 is characterized in that: An upper guide plate (44) is provided above the upper die (35), and a lower guide plate (45) is provided below the lower die (36).

7. The all-electric single-piece forming, material coding, coding plate, and transfer vehicle integrated production line according to claim 1, 2, or 3, characterized in that: A code plate inlet and outlet air lock door (46) for closing the conveying channel to achieve sealing is provided in the conveying channel between the product code plate mechanism (5) and the transfer vehicle (7).

8. The all-electric single-piece forming, material coding, coding plate, and transfer vehicle integrated production line according to claim 5 or 6 is characterized in that: The product encoding mechanism (5) comprises a third base frame (47), a scissor-type lifting frame (48), a roller conveyor (65), a second servo motor (49), a second reducer (50), a screw rod (51) and a clamping mechanism (52) capable of clamping the material tray, wherein the upper end of the scissor-type lifting frame (48) is connected to the roller conveyor (65), the lower end of the scissor-type lifting frame (48) is slidably connected to a lower guide rail (53) provided on the third base frame (47), and the lower end of the scissor-type lifting frame (48) is also connected to the screw rod (51) via a nut, the second servo motor (49) drives the screw rod (51) to rotate via the second reducer (50), and the clamping mechanism (52) comprises a second linear guide rail (55) capable of horizontal movement. , a clamp slidably connected to a second linear guide rail (55) and a first drive motor (54) for driving the clamp to move on the second linear guide rail (55), the clamp comprising a first bracket (56), a lifting cylinder (57) fixed to the first bracket (56), a first air gripper arm (58) connected to a piston rod of the lifting cylinder (57), a second air gripper (59) capable of simultaneously gripping two stacking trays filled with products on a stacking conveying mechanism (11) connected to the first air gripper arm (58), a stacking cylinder (60) pneumatically connected to the second air gripper (59) and controlling the opening or closing of the air gripper being provided on a side of the first bracket (56), and a tray bracket (62) being provided on a roller conveyor (65).

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