A magnetic block automatic box stacking device

Abstract

The present invention relates to the technical field of magnetic product production equipment, and its purpose is to provide a magnetic block stacking device, which has a high degree of automation, high production efficiency, and can improve the yield of magnetic blocks. The magnetic block stacking device includes: a sealed shell and at least one group of box feeding mechanisms, at least one group of box stacking mechanisms, a transportation mechanism, and a stacking mechanism arranged in the sealed shell. The box feeding mechanism can transport the empty box body to the material stacking end of the box stacking mechanism. The box stacking mechanism is used to stack the magnetic blocks at the material output end of the powder molding press into the empty box body, and the demagnetization component in the box stacking mechanism can eliminate the magnetism of the magnetic blocks. The first transportation component in the transportation mechanism is used to transport the box body with the magnetic blocks stacked to the material input end of the stacking mechanism, and the stacking mechanism is used to stack the box body. The present invention solves the problem in the prior art that the production and transportation of magnetic blocks easily cause surface wear and oxidation of the magnetic blocks, are greatly affected by human factors, and have low production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic product production equipment, and in particular to a magnetic block stacking device. Background Art

[0002] Samarium cobalt or neodymium iron boron powder is pressed into magnetic blocks using a powder forming press. These blocks are then sintered in a sintering furnace to produce magnetic blanks. These blanks are then processed to produce magnetic products. Powder adheres to the surface of the magnetic blocks pressed by the powder forming press, and this powder needs to be removed before entering the sintering furnace. Otherwise, the performance and yield of the sintered magnetic blanks will be affected. Currently, a glove box is typically installed at the discharge end of the powder forming press, where a worker reaches into the glove box and brushes the powder off the surface of the magnetic blocks. However, manual handling and brushing of the magnetic blocks can cause wear on the surface, which can affect the yield of the finished magnetic blanks after sintering.

[0003] Furthermore, samarium cobalt and neodymium iron boron powders are highly susceptible to oxidation and spontaneous combustion in the air. Complete or incomplete surface oxidation of the magnet blocks will render the final sintered product wholly or partially substandard, rendering the magnet blocks scrapped. Therefore, contact between the magnet blocks and air must be avoided during production and transportation. Currently, bulk transportation and production of magnet blocks typically involves fully manual labor or semi-automated equipment. Both methods require human intervention, which not only easily leads to contact with air and oxidation, but is also significantly affected by human factors such as worker proficiency, resulting in a complex production process and low efficiency. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the production and transportation of magnetic blocks in the prior art, which easily cause surface wear and oxidation of the magnetic blocks, are greatly affected by human factors, and have low production efficiency, thereby providing a magnetic block stacking device with a high degree of automation, high production efficiency, and the ability to improve the yield of magnetic blocks.

[0005] To this end, the present invention provides a magnetic block stacking device, comprising: a sealed housing and at least one set of box feeding mechanisms, at least one set of box stacking mechanisms, a transport mechanism and a stacking mechanism arranged in the sealed housing;

[0006] The box-feeding mechanism, whose material output end is connected to the material stacking end of the stacking mechanism, is used to transport the empty box to the material stacking end of the stacking mechanism;

[0007] The material input end of the coding box mechanism is connected to the material output end of the powder molding press. The coding box mechanism is used to stack the magnetic blocks output from the material output end of the powder molding press into the empty box body. The material stacking end of the coding box mechanism is provided with a demagnetization component, which is used to eliminate the residual magnetism on the surface of the magnetic blocks;

[0008] The transport mechanism includes a first transport component, the material input end of the first transport component is connected to the material stacking end of the stacking mechanism, the material output end of the first transport component is connected to the material input end of the palletizing mechanism, and the first transport component is used to transport the box body stacked with the magnetic block at the material stacking end of the stacking mechanism to the material input end of the palletizing mechanism;

[0009] The stacking mechanism is used to stack the boxes delivered by the material output end of the first transport component.

[0010] Optionally, the code box mechanism includes: a feeding component, a magnetic block placement component and a first clamping component, the material input end of the feeding component is the material input end of the code box mechanism, the magnetic block placement component is arranged between the feeding component and the demagnetization component, the first clamping component is arranged above the magnetic block placement component, the feeding component is used to place the magnetic block on the magnetic block placement component, and the first clamping component is used to stack the magnetic block into the empty box body at the material stacking end of the code box mechanism.

[0011] Optionally, the transport mechanism further includes a second transport component, and the box delivery mechanism transports the empty box body to the material stacking end of the box stacking mechanism through the second transport component.

[0012] Optionally, the box delivery mechanism includes: a first lifting platform, a first lifting drive structure and a first delivery structure, the first lifting drive structure is fixedly connected to the sealed shell, the power output end of the first lifting drive structure is connected to the first lifting platform, and the first delivery structure is arranged above the first lifting platform, and is used to deliver the empty box placed on the first lifting platform to the second transport component.

[0013] Optionally, the stacking mechanism includes: a platform, a platform lifting structure, a platform lifting drive structure, a telescopic structure and a second clamping structure, the power output end of the platform lifting drive structure is connected to the platform lifting structure, the platform is connected to the platform lifting structure, the telescopic structure is arranged on the platform, and the second clamping structure is arranged above the platform; the platform lifting structure is used to drive the platform to rise and fall along the height direction of the platform lifting structure, and the second clamping structure is used to stack the box body delivered by the material output end of the first transport component onto the telescopic structure.

[0014] Optionally, a guide structure is further included, which includes at least two guide rods, the axial direction of the guide rod is parallel to the height direction of the platform lifting structure, one end of the guide rod is fixedly connected to the sealing shell, the platform is slidably connected to the guide rod, and at least two guide rods are symmetrically arranged on both sides of the platform.

[0015] Optionally, the transport mechanism further includes a transport trolley, a material input port of the transport trolley is connected to a material output end of the stacking mechanism, and the transport trolley is used to transport the box bodies stacked on the telescopic structure to the sintering furnace.

[0016] Optionally, a sealing structure is provided at the connection between the stacking mechanism and the transport trolley.

[0017] Optionally, the magnetic block stacking device also includes a cover delivery mechanism, which is arranged on one side of the first transport component, and the cover delivery mechanism includes: a second lifting platform and a second lifting drive structure, the second lifting drive structure is fixedly connected to the sealed shell, and the power output end of the second lifting drive structure is connected to the second lifting platform.

[0018] Optionally, the magnetic block stacking device also includes a cover-locking mechanism arranged above the cover-feeding mechanism, the cover-locking mechanism includes a cover-sucking structure and a moving structure, one end of the moving structure is connected to the cover-sucking structure, the cover-sucking structure is used to suck the box cover placed on the second lifting platform, and the cover-locking mechanism is used to cover the box cover on the second lifting platform on the box body on the first transport component.

[0019] The present invention has the following advantages:

[0020] 1. The magnetic block stacking device provided by the present invention includes a sealed housing and at least one set of box feeding mechanisms, at least one set of box stacking mechanisms, a transport mechanism, and a stacking mechanism disposed within the sealed housing. The box feeding mechanism delivers an empty box to the material stacking end of the stacking mechanism. The stacking mechanism stacks the magnetic blocks at the material output end of the powder molding press into the empty box. The first transport component in the transport mechanism then delivers the box with the magnetic blocks to the stacking mechanism. The stacking mechanism then stacks the boxes neatly one by one. The processes of box loading and box stacking are fully automated, requiring no manual intervention or operation, resulting in high production efficiency. Furthermore, since each mechanism is disposed within the sealed housing and does not come into contact with air, oxidation of the magnetic blocks due to contact with air is avoided, thereby improving the yield rate of the magnetic blocks. In addition, a demagnetization component is provided at the material stacking end of the code box mechanism. The demagnetization component demagnetizes the surface of the magnetic block, causing the powder stuck on the surface of the magnetic block to fall off. There is no need to manually clean the surface of the magnetic block with a brush to remove the powder, so as to avoid damaging the surface of the magnetic block, thereby further improving the yield of the magnetic block.

[0021] 2. The magnetic block stacking device provided by the present invention comprises a stacking box mechanism comprising a feeding assembly, a magnetic block placement assembly, and a first clamping assembly. The feeding assembly delivers the magnetic blocks from the material output end of the powder forming press to the magnetic block placement assembly, and a demagnetization assembly disposed between the feeding assembly and the magnetic block placement assembly demagnetizes the surface of the magnetic blocks. Finally, the first clamping assembly stacks the magnetic blocks from the magnetic block placement assembly into an empty box. The stacking box assembly stacks the magnetic blocks from the material output end of the powder forming press into the empty box, and the demagnetization assembly cleans the surface of the magnetic blocks. The placement and order of the components are rational, greatly improving work efficiency.

[0022] 3. The magnetic block palletizing device provided by the present invention comprises a palletizing mechanism comprising: a platform, a platform lifting structure, a platform lifting drive structure, a telescopic structure, and a second clamping structure. The platform lifting drive structure drives the platform lifting structure to raise and lower the platform, thereby adjusting the height of the telescopic structure disposed on the platform. The second clamping structure is capable of stacking boxes onto the telescopic structure. Because the height of the telescopic structure is adjustable, the second clamping structure can stack multiple layers of boxes on the telescopic structure, allowing the telescopic structure to accommodate more boxes and improving palletizing efficiency.

[0023] 4. The magnetic block stacking device provided by the present invention is provided with a sealing structure at the connection between the stacking mechanism and the transport trolley to prevent air from entering the magnetic block stacking device from the connection between the stacking mechanism and the transport trolley when the telescopic structure places the box body on the transport trolley, making the magnetic blocks less likely to oxidize, thereby improving the yield of the final product.

[0024] 5. The magnetic block stacking device provided by the present invention also includes a cover delivery mechanism and a cover snapping mechanism. When the box body is transported on the first transport assembly, the cover delivery assembly transports the box cover to the cover snapping mechanism, and then the cover snapping mechanism snaps the box cover onto the box body. The cover delivery and snapping mechanisms secure the box cover to the box body, improving the sealing of the box body and providing some protection for the magnetic blocks placed on the box body during subsequent stacking, preventing damage to the magnetic block surfaces caused by scratches or compression. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 is a schematic diagram of a magnetic block stacking device according to the present invention;

[0027] Figure 2A top view of the magnetic block stacking device of the present invention;

[0028] Figure 3 for Figure 1 A magnified schematic diagram of part A;

[0029] Figure 4 Schematic diagram of the stacking mechanism in the magnetic block stacking device of the present invention;

[0030] Figure 5 A schematic diagram of a hollow box body of a magnetic block stacking device according to the present invention;

[0031] Figure 6 Schematic diagram of the box cover in the magnetic block stacking device of the present invention.

[0032] Description of reference numerals:

[0033] 1. Sealed housing;

[0034] 2. Box delivery mechanism, 201. First lifting platform, 202. First lifting drive structure, 203. First delivery structure;

[0035] 3. Code box mechanism, 301. Demagnetization component, 302. Feeding component, 303. Magnetic block placement component, 304. First clamping component;

[0036] 4. Transport mechanism, 401. First transport component, 402. Second transport component, 403. Transport trolley, 404. Rotating component;

[0037] 5. Palletizing mechanism, 501. Platform, 502. Platform lifting structure, 5021. Screw lifting device, 503. Platform lifting drive structure, 5031. Motor, 5032. First T series spiral bevel gear steering box, 5033. Second T series spiral bevel gear steering box, 5034. Coupling, 5035. Drive shaft, 504. Telescopic structure, 505. Second clamping structure, 506. Guide structure, 5061. Guide rod, 507. Sealing structure;

[0038] 6. Empty box;

[0039] 7. Cover feeding mechanism, 701. Second lifting platform, 702. Second lifting drive structure;

[0040] 8. Cover-locking mechanism, 801. Cover-sucking structure, 802. Moving structure;

[0041] 9. Lid;

[0042] 10. Powder molding press. DETAILED DESCRIPTION

[0043] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0046] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0047] like Figure 1 The figure shows a preferred embodiment of the magnetic block stacking device of the present invention. This magnetic block stacking device can stack magnetic blocks pressed by the powder forming press 10 and then transport them to the sintering furnace. This embodiment of the magnetic block stacking device has a high degree of automation and high production efficiency, which can improve the yield rate of magnetic blocks.

[0048] The magnetic block stacking device comprises a sealed housing 1 and, disposed within the sealed housing 1, at least one box feeding mechanism 2, at least one box stacking mechanism 3, a transport mechanism 4, and a stacking mechanism 5. The sealed housing 1 is connected to a powder forming press 10, and the connection between the two is sealed. The sealed housing 1 isolates the various internal mechanisms from the outside air, creating a closed working environment and preventing oxidation of the magnetic blocks from contact with air. Furthermore, under normal operating conditions, the sealed housing 1 is filled with an inert gas or nitrogen to further enhance its anti-oxidation properties.

[0049] The box-feeding mechanism 2 has an output end connected to a material stacking end of a stacking mechanism, and is used to transport the empty box bodies 6 to the material stacking end of the stacking mechanism. Furthermore, the box-feeding mechanism 2 transports the empty box bodies 6 to the material stacking end of the stacking mechanism via the second transport component 402 in the transport mechanism 4. The box-feeding mechanism 2 is disposed on one side of the second transport component 402. The box-feeding mechanism 2 includes: a first lifting platform 201, a first lifting drive structure 202, and a first delivery structure 203. The first lifting drive structure 202 is fixedly connected to the sealed shell 1, and the power output end of the first lifting drive structure is connected to the first lifting platform 201. The first delivery structure 203 is disposed above the first lifting platform 201, and is used to transport the empty box bodies 6 placed on the first lifting platform 201 to the second transport component 402 in the transport mechanism 4.

[0050] Specifically, in this embodiment, the first lifting drive structure 202 comprises a motor and a screw-nut mechanism. The screw is mounted on the sealed housing 1. The nut is mated with the screw and fixedly connected to the first lifting platform 201. When the motor is turned on to drive the screw-nut mechanism, the screw rotates, driving the nut up and down, thereby driving the first lifting platform 201 up and down along the axial direction of the screw. A plurality of arranged empty boxes 6 are placed on the first lifting platform 201. The first delivery structure 203 utilizes a three-axis manipulator capable of moving in three directions. The three-axis manipulator grasps the empty boxes 6 and places them on the second transport assembly 402. Furthermore, because the empty boxes 6 on the first lifting platform 201 require manual placement, a sealed door is provided on the side of the sealed housing 1 closest to the first lifting platform 201. When the empty boxes 6 on the first lifting platform 201 are used up, staff can access the sealed door to replenish the empty boxes and place them on the first lifting platform 201. The sealed door ensures the sealed interior of the sealed housing 1, preventing the magnetic blocks from oxidizing due to contact with air.

[0051] In this embodiment, the empty box body 6 is preferably a graphite box, and the top of the graphite box has a groove, and the bottom is a boss structure. The boss can be snap-fitted with the groove to facilitate stacking multiple graphite boxes together. The combination of the boss and the groove can not only make the stacking of the graphite boxes more stable, but also has a certain sealing effect.

[0052] Furthermore, the second transport assembly 402 is a roller conveyor. One end of the second transport assembly 402 is connected to the material stacking end of the stacking mechanism, and the other end is connected to the material input end of the first transport assembly. The second transport assembly 402 can transport empty boxes 6 to the material stacking end of the stacking mechanism. Once the magnetic blocks are stacked at the material stacking end of the stacking mechanism, the second transport assembly 402 can transport boxes filled with magnetic blocks to the material input end of the first transport assembly.

[0053] The material input end of the code box mechanism 3 is connected to the material output end of the powder molding press. The code box mechanism 3 is used to stack the magnetic blocks output from the powder molding press into the empty box body 6. Furthermore, the code box mechanism 3 includes a demagnetization component 301, a feed component 302, a magnetic block placement component 303, and a first clamping component 304. The feed component material input end is also the code box mechanism material input end, connected to the material output end of the powder molding press, and is used to place the magnetic blocks on the magnetic block placement component 303. The demagnetization component 301 is located at the material placement end of the code box mechanism and is used to eliminate the residual magnetism on the surface of the magnetic blocks. Once the residual magnetism of the magnetic blocks is eliminated, the residual or adsorbed powder on the magnetic blocks will fall off, effectively cleaning the surface of the magnetic blocks. Compared to the traditional method of brushing the surface of the magnetic blocks to remove powder, this method does not cause any damage to the magnetic blocks and is more efficient. The magnetic block placement component 303 is located between the feed component 302 and the demagnetization component 301. The first gripping assembly 304 is disposed above the magnetic block placement assembly 303 and is used to stack the magnetic blocks placed on the magnetic block placement assembly 303 into the empty box body 6. In this embodiment, the first gripping assembly 304 is preferably a three-axis manipulator that can move freely in three directions. Its gripping end is provided with a claw, and the inner wall of the claw is provided with a cushioning pad to prevent damage to the surface of the magnetic block when gripping the magnetic block.

[0054] In this embodiment, two sets of box feeding mechanisms 2 and two sets of box stacking mechanisms 3 are provided, and the two sets of box feeding mechanisms 2 and two sets of box stacking mechanisms 3 are arranged on both sides of the first transport assembly 401. The two corresponding sets of box stacking mechanisms 3 are respectively connected to the two powder molding presses 10, and a second transport assembly 402 is provided between each set of box feeding mechanisms 2 and box stacking mechanisms 3. Both sets of second transport assemblies 402 are connected to the first transport assembly 401.

[0055] The first transport assembly 401 of the transport mechanism 4 is used to transport boxes stacked with magnetic blocks at the material stacking end of the stacking mechanism to the material input end of the palletizing mechanism. The material input end of the first transport assembly is connected to the material stacking end of the stacking mechanism, and the material output end of the first transport assembly is connected to the material input end of the palletizing mechanism. Specifically, the first transport assembly 401 is a roller conveyor, and the conveying direction of the first transport assembly 401 is perpendicular to the conveying direction of the second transport assembly 402. To facilitate the transport of boxes on the first transport assembly 401 to the second transport assembly 402, a rotating assembly 404 is provided below several rollers of the first transport assembly 401 near one end of the second transport assembly 402. The rotating assembly 404 can change the conveying direction of the several rollers at the end of the first transport assembly 401. When it is necessary to receive the box body transported by the second transport component 402, the several rollers at the end are rotated 90 degrees through the rotating component 404, so that their transport direction is consistent with the transport direction of the second transport component 402, and the box body can be smoothly transported from the second transport component 402 to the several rollers at the end of the first transport component 401, and then rotated 90 degrees in the opposite direction to make the transport direction of the several rollers at the end consistent with the transport direction of the other rollers of the first transport component 401, and the box body can be transported to the material input end of the stacking mechanism.

[0056] A lid delivery mechanism 7 and a lid catch mechanism 8 are provided on one side of the first transport assembly 401. The lid delivery mechanism 7 is used to transport the box lid 9 to the lid catch mechanism 8. The lid delivery mechanism 7 includes: a second lifting platform 701 and a second lifting drive structure 702. The second lifting drive structure 702 is fixedly connected to the sealed housing 1, and the power output end of the second lifting drive structure is connected to the second lifting platform 701. Specifically, the second lifting drive structure 702 has the same structure as the first lifting drive structure 202 and also includes a motor and a screw-nut mechanism. The screw is provided on the sealed housing 1. The nut is mated with the screw, and the nut is fixedly connected to the second lifting platform 701. The motor drives the screw-nut mechanism to operate. The rotation of the screw drives the nut up and down, thereby driving the second lifting platform 701 to rise and fall along the axial direction of the screw. The box lid 9 is placed on the second lifting platform 701. Since the hollow box body 6 in this embodiment adopts a graphite box, the corresponding box lid adopts a graphite box lid. The graphite box cover is also a boss structure, which can be snapped into the groove on the graphite box, so that it can be tightly buckled on the graphite box.

[0057] The cover-locking mechanism 8 is disposed above the cover-feeding mechanism 7 and is used to place the box cover 9 on the second lifting platform 701 onto the box body on the first transport assembly 401. The cover-locking mechanism 8 includes a cover-sucking structure 801 and a movable structure 802. One end of the movable structure 802 is connected to the cover-sucking structure 801. The cover-sucking structure 801 is used to suck the box cover 9 placed on the second lifting platform 701, and the movable structure 802 is used to drive the cover-sucking structure 801 to move. Specifically, the cover-sucking structure 801 is a suction cup, and the movable structure 802 is a rodless cylinder. The movable structure 802 can drive the cover-sucking structure 801 to move along the axial direction of the screw and in a transport direction perpendicular to the first transport assembly 401.

[0058] When fastening the lid, the moving structure 802 first drives the lid suction structure 801 to move downward, then sucks the box lid 9 from the second lifting platform 701, then moves upward, and then moves horizontally to the top of the box body on the first transport component 401, and then moves downward. When the suction cup is located near the top of the box body, release the box lid 9, and the box lid 9 can be covered on the box body.

[0059] In addition, since the box cover 9 on the second lifting platform 701 also needs to be placed manually, a sealed door is also provided on the side of the sealed shell 1 close to the second lifting platform 701. When the box cover 9 on the second lifting platform 701 is used up, the staff can replenish the box cover 9 through the sealed door and place the box cover 9 on the second lifting platform 701.

[0060] The stacking mechanism 5 is connected to the material output end of the first transport component and is used to stack the boxes conveyed by the material output end of the first transport component. The stacking mechanism 5 includes: a platform 501, a platform lifting structure 502, a platform lifting drive structure 503, a telescopic structure 504 and a second clamping structure 505. The power output end of the platform lifting drive structure is connected to the platform lifting structure 502, the platform 501 is connected to the platform lifting structure 502, the telescopic structure 504 is arranged on the platform 501, and the second clamping structure 505 is arranged above the platform 501. The platform lifting drive structure 503 is used to drive the platform lifting structure 502 to operate, so that the platform lifting structure 502 can drive the platform 501 to rise and fall along the height direction of the platform lifting structure 502. The second clamping structure 505 is used to stack the boxes conveyed by the material output end of the first transport component onto the telescopic structure 504.

[0061] Furthermore, the platform lifting drive structure 503 includes: a motor 5031, a first T-series spiral bevel gearbox 5032, and two second T-series spiral bevel gearboxes 5033. The output shaft of the motor 5031 is connected to the input shaft of the first T-series spiral bevel gearbox 5032. The two output shafts of the first T-series spiral bevel gearbox 5032 are respectively connected to the input shafts of the two second T-series spiral bevel gearboxes 5033 via a transmission shaft 5035 and a coupling 5034. The output shafts of the two second T-series spiral bevel gearboxes 5033 are connected to the platform lifting structure 502, and the output shafts of the second T-series spiral bevel gearboxes 5033 are axially parallel to the lifting direction of the platform 501.

[0062] The platform lifting structure 502 includes two sets of screw lifting devices 5021, which are symmetrically arranged on both sides of the platform 501, and the two sets of screw lifting devices 5021 are respectively connected to the output shafts of two second T series spiral bevel gear steering boxes 5033 through couplings 5034.

[0063] The second gripping structure 505 is preferably a robot that can grip the boxes delivered by the material output end of the first transport component and place them on the telescopic structure 504. The telescopic structure 504 is preferably a telescopic rack that can move in a direction perpendicular to the height direction of the platform lifting structure 502 and transport the stacked boxes away.

[0064] The palletizing mechanism 5 also includes a guide structure 506, which includes at least two guide rods 5061. The axial direction of the guide rods 5061 is parallel to the height direction of the platform lifting structure 502, and one end of the guide rods 5061 is fixedly connected to the sealed housing 1. The platform 501 is slidably connected to the guide rods 5061, and at least two guide rods 5061 are symmetrically arranged on both sides of the platform 501. Specifically, in this embodiment, the guide structure 506 includes four guide rods 5061, which are arranged at the four corners of the platform 501 and are slidably connected to the platform 501 through copper sleeves.

[0065] Under the action of the platform lifting structure 502 and the guide structure 506, the platform 501 and the telescopic structure 504 arranged on the platform 501 are lifted and lowered along the height direction of the platform lifting structure 502. The second clamping structure 505 clamps the box body and stacks it on the telescopic structure 504. When one layer is fully laid, the telescopic structure 504 descends, and the second clamping structure 505 begins to stack the second layer of box bodies until all the box bodies are stacked on the telescopic structure 504.

[0066] The transport mechanism 4 also includes a transport trolley 403, whose material input port is connected to the material output port of the palletizing mechanism. The transport trolley 403 is used to transport the stacked boxes on the telescopic structure 504 to the sintering furnace. Specifically, after the boxes on the telescopic structure 504 are stacked, the transport trolley 403 is connected to the material output port of the palletizing mechanism, and the telescopic structure 504 moves to transport the stacked boxes into the transport trolley 403. The connection between the transport trolley 403 and the material output port of the palletizing mechanism is provided with a sealing structure 507, which in this embodiment is a sealing door.

[0067] The transport trolley 403 has a self-navigation function. After the telescopic structure 504 transports the stacked boxes to the transport trolley 403, the transport trolley 403 can automatically navigate and move to the sintering furnace to deliver the boxes into the sintering furnace. In this embodiment, the transport trolley 403 is preferably an AGV (Automated Guided Vehicle).

[0068] The working process of the magnetic block stacking device in this embodiment is described as follows:

[0069] The pressed magnetic blocks at the material output end of the powder forming press are placed on the magnetic block placement assembly 303 by the feed assembly 302. The demagnetization assembly 301 then removes the residual magnetism of the magnetic blocks. The magnetic blocks are then stacked by the first gripping assembly 304 onto the box feeding mechanism 2 and transported to the empty box 6 at the material stacking end of the stacking mechanism. When the empty box 6 is full, it is transported to the material input end of the first transport assembly via the second transport assembly 402. The boxes are transported to the material input end of the stacking mechanism by the first transport assembly 401. The second gripping mechanism 505 stacks the boxes layer by layer onto the telescopic structure 504. The boxes of the adjacent layers are secured by the bosses of the upper layer and the grooves of the lower layer. When the boxes on the telescopic structure 504 reach the last layer, the lid 9 is placed on the boxes transported on the first transport assembly 401 via the lid feeding mechanism 7 and the lid locking mechanism 8, sealing the topmost box on the telescopic structure 504 with the lid 9. After the boxes are stacked on the telescopic structure 504 , they are transported to the transport trolley 403 , and finally transported to the sintering furnace via the transport trolley 403 .

[0070] In other embodiments, the first delivery structure 203 can adopt a cylinder, which can push the empty box body 6 onto the second transport component 402 when performing linear motion, and can also complete the function of delivering the empty box body 6 placed on the first lifting platform 201 to the second transport component 402 in the transport mechanism 4.

[0071] In other embodiments, the clamping end of the first clamping component 304 may also be configured as a suction cup to absorb the magnetic block.

[0072] In other embodiments, the number of box delivery mechanisms 2 and code box mechanisms 3 can be one group, three groups, etc., and can be adjusted according to production requirements, but the number of box delivery mechanisms 2 and code box mechanisms 3 should remain the same.

[0073] In other embodiments, the number of guide rods 5061 in the guide structure 506 may also be six, eight, etc.

[0074] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A magnetic block stacking device, characterized in that: include: A sealed housing (1) and at least one set of box-feeding mechanisms (2), at least one set of box-stacking mechanisms (3), a transport mechanism (4) and a palletizing mechanism (5) arranged in the sealed housing (1); The box-feeding mechanism (2) has a material output end connected to a material stacking end of a stacking mechanism, and the box-feeding mechanism (2) is used to transport the empty box body (6) to the material stacking end of the stacking mechanism; The coding box mechanism (3) has a material input end connected to a material output end of a powder molding press, and the coding box mechanism (3) is used to stack the magnetic blocks output from the material output end of the powder molding press into the empty box body (6). The material stacking end of the coding box mechanism is provided with a demagnetization component (301), and the demagnetization component (301) is used to eliminate the residual magnetism on the surface of the magnetic blocks; The coding box mechanism (3) comprises: a feeding component (302), a magnetic block placement component (303) and a first clamping component (304); the material input end of the feeding component is the material input end of the coding box mechanism; the magnetic block placement component (303) is arranged between the feeding component (302) and the demagnetization component (301); the first clamping component (304) is arranged above the magnetic block placement component (303); the feeding component (302) is used to place the magnetic block on the magnetic block placement component (303); and the first clamping component (304) is used to stack the magnetic block into the empty box body (6) at the material stacking end of the coding box mechanism; The transport mechanism (4) comprises a first transport component (401), the material input end of the first transport component is connected to the material stacking end of the stacking mechanism, the material output end of the first transport component is connected to the material input end of the palletizing mechanism, and the first transport component (401) is used to transport the box body stacked with the magnetic block at the material stacking end of the stacking mechanism to the material input end of the palletizing mechanism; The transport mechanism (4) further includes a second transport component (402), and the box delivery mechanism (2) transports the empty box body (6) to the material stacking end of the box stacking mechanism through the second transport component (402), and the transport direction of the first transport component (401) is perpendicular to the transport direction of the second transport component (402); The stacking mechanism (5) is used for stacking the boxes delivered by the material output end of the first transport component.

2. The magnetic block stacking device according to claim 1, characterized in that: The box delivery mechanism (2) comprises: a first lifting platform (201), a first lifting drive structure (202) and a first delivery structure (203); the first lifting drive structure (202) is fixedly connected to the sealed shell (1); the power output end of the first lifting drive structure is connected to the first lifting platform (201); the first delivery structure (203) is arranged above the first lifting platform (201) and is used to deliver the empty box body (6) placed on the first lifting platform (201) to the second transport component (402).

3. The magnetic block stacking device according to claim 1, characterized in that: The stacking mechanism (5) comprises: a platform (501), a platform lifting structure (502), a platform lifting drive structure (503), a telescopic structure (504) and a second clamping structure (505); the power output end of the platform lifting drive structure is connected to the platform lifting structure; the platform (501) is connected to the platform lifting structure (502); the telescopic structure (504) is arranged on the platform (501); and the second clamping structure (505) is arranged above the platform (501); the platform lifting structure (502) is used to drive the platform (501) to rise and fall along the height direction of the platform lifting structure (502); and the second clamping structure (505) is used to stack the box bodies transported by the material output end of the first transport component onto the telescopic structure (504).

4. The magnetic block stacking device according to claim 3, characterized in that: The invention also includes a guide structure (506), wherein the guide structure (506) includes at least two guide rods (5061), the axial direction of the guide rods (5061) is parallel to the height direction of the platform lifting structure (502), one end of the guide rods (5061) is fixedly connected to the sealing shell (1), and the platform (501) is slidably connected to the guide rods (5061), and at least two guide rods (5061) are symmetrically arranged on both sides of the platform (501).

5. The magnetic block stacking device according to claim 3, characterized in that: The transport mechanism (4) further comprises a transport trolley (403), the material input port of the transport trolley is connected to the material output end of the stacking mechanism, and the transport trolley (403) is used to transport the box bodies stacked on the telescopic structure (504) to the sintering furnace.

6. The magnetic block stacking device according to claim 5, characterized in that: A sealing structure (507) is provided at the connection between the stacking mechanism (5) and the transport trolley (403).

7. The magnetic block stacking device according to any one of claims 1 to 6, characterized in that: The cover delivery mechanism (7) is also included. The cover delivery mechanism (7) is arranged on one side of the first transport component (401). The cover delivery mechanism (7) includes: a second lifting platform (701) and a second lifting drive structure (702). The second lifting drive structure (702) is fixedly connected to the sealed shell (1), and the power output end of the second lifting drive structure is connected to the second lifting platform (701).

8. The magnetic block stacking device according to claim 7, characterized in that: The invention also includes a cover-locking mechanism (8) arranged above the cover-feeding mechanism (7), wherein the cover-locking mechanism (8) includes a cover-sucking structure (801) and a moving structure (802), one end of the moving structure (802) is connected to the cover-sucking structure (801), the cover-sucking structure (801) is used to suck the box cover (9) placed on the second lifting platform (701), and the cover-locking mechanism (8) is used to cover the box cover (9) on the second lifting platform (701) on the box body on the first transport component (401).

Images