Weak magnetizing device

By designing the material conveyor belt, cutting board and packaging assembly of the weak magnetic charging device, the problem of adsorption and aggregation during the packaging of the magnetic sheet is solved, automatic separation and packaging is realized, and working efficiency is improved.

CN120376282AActive Publication Date: 2025-07-25ZHEJIANG JINNEODYMIUM NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202510856358.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-07-25
Estimated Expiration
2045-06-25

AI Technical Summary

Technical Problem

In the prior art, the magnetic sheets are easily adsorbed together during the packaging process after the magnetic sheet is charged, resulting in the staff needing to manually separate and add partitions, which makes the packaging process cumbersome.

Method used

A weak magnetic charging device is designed, including a conveyor belt, a cutting board, a packaging assembly and a driving assembly. By tilting the cutting board and moving the packaging board, the partition is automatically inserted into the magnetic sheet packaging box to realize the automatic separation and packaging of the magnetic sheet.

Benefits of technology

Automatic separation and packaging of magnetic sheets is realized, manual operation is reduced, packaging efficiency is improved, and the problem of magnetic sheets adsorption and aggregation in the packaging box is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a weak magnetizing device. The weak magnetizing device comprises a weak magnetizing main body; the material conveying belt is connected with the weak magnetizing main body; the discharging plate is fixedly connected with a rack of the material conveying belt, one end of the discharging plate abuts against a belt body of the material conveying belt, and the other end of the discharging plate obliquely extends in the direction close to the ground; the packaging assembly is connected with the discharging plate and comprises a frame body; the packaging plate is connected with the frame body and can move in the direction close to or away from the ground, and the packaging plate is connected with the magnetic sheet packaging box; the limiting plate is fixedly connected with the frame body and can abut against the box opening position of the magnetic sheet packaging box; the partition plate containing box is connected with the rack body, and a communicating hole is formed in the partition plate containing box; driving assemblies for driving the partition plates to be inserted into the spacing grooves are arranged on the partition plate accommodating boxes; according to the magnetic sheet packaging device, the purpose of packaging magnetic sheets by workers conveniently is achieved.
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Description

Technical Field

[0001] The present application relates to the field of magnetic sheet production, and particularly to a weak magnetization device. Background Art

[0002] ‌A magnetic sheet is a physical therapy tool that uses magnetic fields to act on the human body, and mainly functions by improving local blood circulation, relieving pain, promoting tissue repair, etc. Magnetization is to magnetize magnetic substances or increase the magnetism of magnets with insufficient magnetism.

[0003] In related technologies, such as the Chinese patent with the patent publication number CN212830819U, an automatic weak magnetization device is proposed, which includes a feeding rack and a main frame. The feeding rack is arranged at one end of the main frame, and a product vibrating disk for feeding materials to the main frame is installed on the feeding rack. A conveying mechanism for conveying products is arranged on the main frame. The conveying mechanism includes an L-shaped support rod, a support plate, a roller installation frame, a first conveying roller, a second conveying roller, and a material conveying belt. The L-shaped support rod is installed on the top plate of the main frame. There are multiple L-shaped support rods, and the multiple L-shaped support rods are arranged in sequence along the length direction of the top plate of the main frame. There is one support plate, and the support plate is fixed on the side of the multiple L-shaped support rods away from the main frame. The support plate is parallel to the top plate of the main frame. The roller installation frame is installed at one end of the main frame, and the roller installation frame is close to the feeding rack. The first conveying roller is rotatably connected to the roller installation frame. The second conveying roller is arranged at the end of the main frame away from the roller installation frame through a first mounting plate. The material conveying belt is sleeved on the first conveying roller and the second conveying roller, and the material conveying belt is also sleeved on the support plate. The top surface of the inner wall of the material conveying belt abuts against the top surface of the support plate. A receiving device for receiving the products conveyed on the material conveying belt is arranged at the end of the main frame away from the feeding rack, and the receiving device is a blanking plate. The products are fed into the magnetization mechanism under the action of the conveying mechanism, the magnetization mechanism magnetizes the products, and after the products are magnetized, they enter the material conveying belt and enter the blanking plate under the action of the material conveying belt.

[0004] In view of the above related technologies, the inventor found the following defects: Currently, workers usually use a box to place it on the side of the blanking plate close to the ground, so that the magnetic sheets can enter the box through the blanking plate for collection. However, this method causes the magnetized magnetic sheets that enter the box to directly adsorb together. When workers package the magnetic sheets later, they need to separate the magnetic sheets one by one and add partitions between adjacent magnetic sheets and then put them into the magnetic sheet packaging box, resulting in a more troublesome packaging of the magnetic sheets. Summary of the Invention

[0005] In order to facilitate the packaging of magnetic sheets, the present application provides a weak magnetization device.

[0006] The weak magnetization device provided by the present application involves the following technical solutions: A weak magnetization device, comprising: A weak magnetization main body; A material conveying conveyor belt, connected to the weak magnetization main body to transfer the magnetized magnetic sheets; A blanking plate, fixedly connected to the frame of the material conveying conveyor belt, and one end of the blanking plate abuts against the belt body of the material conveying conveyor belt, and the other end extends obliquely towards the ground; A packaging assembly, connected to the blanking plate to package the magnetized magnetic sheets, and the packaging assembly includes: A frame; A packaging plate, connected to the frame and capable of moving in a direction close to or away from the ground, and the packaging plate is used to connect with the magnetic sheet packaging box; A limiting plate, fixedly connected to the frame and capable of abutting against the position of the box opening of the magnetic sheet packaging box to close the box opening of the magnetic sheet packaging box. An interval groove for a partition plate to pass through is formed at one end of the limiting plate away from the ground; A partition plate accommodating box, used to accommodate the partition plate and connected to the frame, and a communication hole communicating with the interval groove is formed on the partition plate accommodating box; A driving assembly for driving the partition plate to insert into the interval groove is arranged on the partition plate accommodating box.

[0007] Optionally, along the direction close to the ground, the sizes of the communication hole and the interval groove are both smaller than the thickness of two partition plates and not smaller than the thickness of one partition plate. The driving assembly includes: A driving cylinder, the cylinder body of which is fixedly connected to the partition plate accommodating box; A driving plate, connected to the piston rod of the driving cylinder and in plug-in fit with the communication hole.

[0008] Optionally, a moving assembly for driving the packaging plate to move is arranged on the frame, and the moving assembly includes: A moving lead screw, rotatably connected to the frame and in threaded connection with the packaging plate; A moving rack, connected to the piston rod of the driving cylinder; A moving gear, rotatably connected to the moving lead screw and meshing with the moving rack; A transmission ratchet wheel, coaxially and fixedly connected to the moving lead screw; A transmission pawl, rotatably connected to the moving gear and meshing with the transmission ratchet wheel.

[0009] Optionally, a guiding plate is fixedly connected to the limiting plate. Along the direction away from the material conveying conveyor belt, the guiding plate is obliquely arranged towards the ground, and one end of the guiding plate close to the material conveying conveyor belt extends below the blanking plate.

[0010] Optionally, the weak magnetization device further includes a base. There are multiple groups of the packaging components, and the multiple groups of packaging components are vertically arranged in a direction perpendicular to the direction of transporting the magnetic sheets by the material transporting conveyor belt. The frames of the multiple groups of packaging components are all slidably connected to the base.

[0011] Optionally, one side of the partition accommodating box close to the ground is set as an opening. A top plate is arranged inside the partition accommodating box. The top plate moves in a direction away from or close to the communication hole. The top plate is threadedly connected to the moving lead screw through a connecting plate, and the threads of the connecting plate connected to the moving lead screw and the threads of the packaging plate connected to the moving lead screw are reverse threads.

[0012] Optionally, the moving rack is detachably connected to the piston rod of the driving cylinder.

[0013] Optionally, the blanking plate includes: A connecting part, which is fixedly connected to the frame of the material transporting conveyor belt, and one end of the connecting part abuts against the discharging end of the belt body of the material transporting conveyor belt; A rotating part, which is rotatably connected to the end of the connecting part away from the material transporting conveyor belt; A rotating assembly for driving the rotating part to rotate is arranged on the connecting part.

[0014] In summary, the present application includes at least the following beneficial technical effects: 1. The setting of the packaging components realizes the purpose of facilitating the staff to package the magnetic sheets; 2. The setting of the inclined surface of the base makes the magnetic sheet packaging box in an inclined state, so that when the staff removes the magnetic sheet packaging box, it is not easy for the magnetic sheets or partitions in the magnetic sheet packaging box to fall. Description of the Drawings

[0015] Figure 1 is the structural schematic diagram of the working state of the embodiment of the present application; Figure 2 is the overall structural schematic diagram of the packaging components in the embodiment of the present application; Figure 3 is Figure 2 the enlarged schematic diagram of part A in Figure 4 is Figure 1 the enlarged schematic diagram of part B in

[0016] Description of reference numerals: 100, weak magnetization body; 200, conveyor belt; 300, unloading plate; 310, connecting part; 320, rotating part; 400, base; 410, slide rail; 411, limit block; 500, packaging assembly; 510, frame; 511, slide groove; 520, packaging plate; 521, connecting plate; 530, partition accommodating box; 531, top plate; 5311, connecting sub-plate; 5312, buffer sub-plate; 5313, buffer spring; 532, connecting plate; 533, connecting hole; 540, limiting plate; 541, guide plate; 550, partition; 600, driving assembly; 610, driving cylinder; 620, driving plate; 700, moving assembly; 710, moving screw; 720, moving rack; 730, moving gear; 740, transmission ratchet; 750, transmission pawl; 800, rotating assembly; 810, rotating motor; 820, first rotating gear; 830, second rotating gear. DETAILED DESCRIPTION

[0017] The following is combined with Figures 1-4 The application is further described in detail. The partition mentioned in this embodiment refers to a non-magnetic plate, such as a plastic plate, used to separate adjacent magnetic sheets; the magnetic sheet packaging box is rectangular, and one side of the magnetic sheet packaging box is an opening, which is the box opening of the magnetic sheet packaging box.

[0018] The present application embodiment discloses a weak magnetization device. Figure 1 The weak magnetization device includes a weak magnetization body 100, a material conveyor belt 200, a blanking plate 300, a base 400 and a packaging component 500.

[0019] The frame of the conveyor belt 200 is fixed on the ground. The weak magnetization body 100 is fixedly mounted on the side of the conveyor belt 200 away from the ground and is fixedly connected to the frame of the conveyor belt 200.

[0020] The unloading plate 300 is located at the unloading end of the conveyor belt 200 and is fixedly connected to the frame of the conveyor belt 200. One end of the unloading plate 300 is in contact with the belt body of the conveyor belt 200, and the other end is inclined and extends toward the ground, so that the magnetic sheet is driven to the position of the unloading plate 300 under the action of the conveyor belt 200, and can move toward the ground under the action of the unloading plate 300.

[0021] Reference Figure 1 and Figure 2The base 400 is fixedly connected to the ground, and a slide rail 410 is fixedly connected to the base 400 and arranged perpendicular to the moving direction of the magnetic sheet on the blanking plate 300. Two slide rails 410 are arranged, and the two slide rails 410 are arranged in parallel and spaced apart. The packaging assembly 500 is located on the side of the blanking plate 300 away from the material conveyor belt 200, and is located on the base 400, and the packaging assembly 500 is provided with multiple groups, and the multiple groups of packaging assemblies 500 are arranged in sequence along the length direction of the slide rail 410. In this embodiment, two groups of packaging assemblies 500 are provided. Both groups of packaging assemblies 500 include a frame 510, a packaging plate 520, a partition accommodating box 530, and a limiting plate 540. The frames 510 of the two groups of packaging assemblies 500 are both mounted on the base 400, and are provided with a slide groove 511 adapted to the shape of the slide rail 410, and the frames 510 of the two groups of packaging assemblies 500 are fixedly connected.

[0022] There are two packaging boards 520, both of which are connected to the frame 510 and can move in a direction close to or away from the ground. The frame 510 is provided with a moving assembly 700 for driving the two packaging boards 520 to move. The two packaging boards 520 are arranged in parallel and spaced apart, and the magnetic sheet packaging box is located between the two packaging boards 520, and both sides of the magnetic sheet packaging box are in contact with the corresponding side of the packaging board 520. In order to improve the stability of the packaging board 520 clamping the magnetic sheet packaging box, vacuum suction cups are connected to the two packaging boards 520, so that the adsorption force of the vacuum suction cups can clamp the magnetic sheet packaging box tightly between the two packaging boards 520. In order to improve the stability of the two packaging plates 520, the two packaging plates 520 are fixedly connected by a connecting plate 521, and the connecting plate 521 contacts the side of the magnetic film packaging box close to the ground, so that the connecting plate 521 can play a positioning role for the installation of the magnetic film packaging box, and at the same time, the connecting plate 521 can play a supporting effect for the magnetic film packaging box.

[0023] The limiting plate 540 is fixedly connected to the frame body 510, and the plate surface of the limiting plate 540 is vertically arranged on the side of the base 400 facing away from the ground and abuts against the opening of the magnetic sheet packaging box to close the opening of the magnetic sheet packaging box. An interval groove for the partition plate 550 to pass through is formed at one end of the limiting plate 540 away from the ground. The partition plate accommodating box 530 is used for accommodating the partition plate 550, and the partition plate 550 is used for separating magnetic sheets so that the magnetic sheets are not easily adsorbed and agglomerated. The partition plate accommodating box 530 is fixedly connected to the side of the limiting plate 540 close to the material conveying conveyor belt 200 and is fixedly connected to the frame body 510, and a communication hole 533 communicating with the interval groove is formed in the partition plate accommodating box 530. The extending dimensions of the interval groove and the communication hole 533 in the direction close to the ground are not less than the thickness of one partition plate 550 and less than the thickness of two partition plates 550. A driving assembly 600 for driving the partition plate 550 to pass through the interval groove is arranged on the frame body 510. The staff controls the driving assembly 600 so that the driving assembly 600 drives the partition plate 550 and makes the partition plate 550 pass through the communication hole 533 and the interval groove and enter the magnetic sheet packaging box.

[0024] The driving assembly 600 includes a driving cylinder 610 and a driving plate 620. The cylinder body of the driving cylinder 610 is fixedly connected to the partition plate accommodating box 530, the piston rod of the driving cylinder 610 is fixedly connected to the driving plate 620, and the free end of the driving plate 620 is in plug-in fit with the communication hole 533 to push the partition plate 550 to move.

[0025] Refer to Figure 2 and Figure 3 As shown in

[0026] When the driving cylinder 610 operates, the piston rod of the driving cylinder 610 drives the driving plate 620 to push the partition plate 550 to move towards the magnetic sheet packaging box. At this time, the moving rack 720 moves and drives the moving gear 730 to rotate. Since the meshing state between the transmission pawl 750 and the transmission ratchet 740 cannot be maintained, the rotation of the moving gear 730 cannot drive the transmission ratchet 740 to rotate, so that the moving rack 720 cannot drive the moving lead screw 710 to rotate. At this time, the mounting plate is fixed in position, so that the partition plate 550 can stably enter the mounting box; when the piston rod of the driving cylinder 610 drives the driving plate 620 to reset, at this time, the moving rack 720 moves and drives the moving gear 730 to rotate, and the transmission pawl 750 remains in the meshing state, so that the rotation of the moving gear 730 can drive the transmission ratchet 740 to rotate, so that the moving rack 720 can drive the driving moving lead screw 710 to rotate. The mounting plate moves towards the ground under the action of the driving lead screw to receive the next magnetic sheet.

[0027] In order to facilitate the feeding of the partition plate 550, an opening is provided on the side of the partition plate accommodating box 530 close to the ground. A top plate 531 is provided in the partition plate accommodating box 530. The top plate 531 can move in a direction away from or close to the communication hole 533, and both ends of the top plate 531 are threadedly connected to the corresponding moving lead screw 710 through connecting plates 532. The threads of the connecting plates 532 connected to the moving lead screw 710 and the threads of the packaging plate 520 connected to the moving lead screw 710 are reverse threads.

[0028] In order to make the movement of the top plate 531 not easily interfere with the reset of the driving plate 620, the top plate 531 includes an abutting sub-plate 5311 and a buffer sub-plate 5312. The abutting sub-plate 5311 and the buffer sub-plate 5312 are arranged in parallel at intervals, and a plurality of buffer springs 5313 are arranged between the two. One end of each buffer spring 5313 is fixedly connected to the abutting sub-plate 5311, and the other end is fixedly connected to the buffer sub-plate 5312, so that the buffer sub-plate 5312 can move in a direction close to or away from the abutting sub-plate 5311.

[0029] In order to facilitate the positioning of the packaging assembly 500, a limiting block 411 is fixedly connected to the slide rail 410. There are two limiting blocks 411, which are arranged at both ends of the slide rail 410 respectively. When the frame body 510 of one set of mounting assemblies abuts against the limiting block 411, the other set of packaging assemblies 500 is aligned with the blanking plate 300.

[0030] In order to facilitate the magnetic sheet to enter the magnetic sheet packaging box, a guide plate 541 is fixedly connected to the limiting plate 540, and the guide plate 541 is inclined towards the ground in a direction away from the material conveying conveyor belt 200. One end of the guide plate 541 close to the material conveying conveyor belt 200 extends below the blanking plate 300 to receive the magnetized magnetic sheet.

[0031] Reference Figure 1 and Figure 4 In order to prevent the situation of magnetic sheet agglomeration and packaging chaos from occurring easily when the staff moves the frame body 510, the blanking plate 300 includes a connecting portion 310 and a rotating portion 320. One end of the connecting portion 310 abuts against the belt body of the material conveying belt 200 and is fixedly connected to the frame of the material conveying belt 200. The other end of the connecting portion 310 is rotatably connected to one end of the rotating portion 320, and the other end of the rotating portion 320 extends above the guide plate 541. In this application, a rotating assembly 800 for driving the rotation of the rotating portion 320 is provided. The rotating assembly 800 includes a rotating motor 810, a first rotating gear 820, and a second rotating gear 830. The body of the rotating motor 810 is fixedly connected to the connecting portion 310, and the output shaft of the rotating motor 810 is coaxially and fixedly connected to the first rotating gear 820. The second rotating gear 830 is fixedly connected to the rotating portion 320, and the axis of the second rotating gear 830 is collinear with the rotation axis of the rotating portion 320. In other embodiments, a combination of a motor and a belt can also be used to achieve the purpose of driving the rotation of the rotating portion 320.

[0032] In order to facilitate the staff to remove the magnetic sheet packaging box, one side of the base 400 away from the ground is set as an inclined surface, and the inclined surface inclines towards the ground in the direction away from the material conveying belt 200, so that the magnetic sheet packaging box inclines, which is convenient for the staff to remove the magnetic sheet packaging box and the partition 550 and magnetic sheets in the magnetic sheet packaging box are not easy to fall off.

[0033] The implementation principle of the embodiment of this application is as follows: After the weak magnetization main body 100 magnetizes the magnetic sheets, the material conveying belt 200 drives the magnetic sheets into the blanking plate 300, and enters the magnetic sheet packaging box under the action of the blanking plate 300 and the guide plate 541. At this time, the packaging assembly 500 operates to make the partition 550 enter the magnetic sheet packaging box and cover above the magnetic sheets. When the material conveying belt 200 continues to operate, the magnetic sheets enter the magnetic sheet packaging box through the blanking plate 300 and the guide plate 541 and abut against the partition 550.

[0034] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A weak magnetization device, characterized in that, Comprising: Weak magnetization main body (100); Material conveying conveyor belt (200), connected to the weak magnetization main body (100) to transfer the magnetized magnetic sheets; Discharging plate (300), fixedly connected to the frame of the material conveying conveyor belt (200), and one end of the discharging plate (300) abuts against the belt body of the material conveying conveyor belt (200), and the other end extends obliquely towards the ground; Packaging assembly (500), connected to the discharging plate (300) to package the magnetized magnetic sheets, and the packaging assembly (500) includes: Frame body (510); Packaging plate (520), connected to the frame body (510) and capable of moving in a direction close to or away from the ground, and the packaging plate (520) is used to connect with the magnetic sheet packaging box; Limiting plate (540), fixedly connected to the frame body (510) and capable of abutting against the position of the box opening of the magnetic sheet packaging box to close the box opening of the magnetic sheet packaging box, and a spacing groove for the partition plate (550) to pass through is opened at one end of the limiting plate (540) away from the ground; Partition plate accommodating box (530), used to accommodate the partition plate (550), connected to the frame body (510), and a communication hole (533) communicating with the spacing groove is opened on the partition plate accommodating box (530); A driving assembly (600) for driving the partition plate (550) to insert into the spacing groove is arranged on the partition plate accommodating box (530).

2. The weak magnetization device according to claim 1, characterized in that, The extending dimensions of the communication hole (533) and the spacing groove in the direction close to the ground are both smaller than the thickness of two partition plates (550) and not less than the thickness of one partition plate (550), and the driving assembly (600) includes: Driving cylinder (610), the cylinder body of which is fixedly connected to the partition plate accommodating box (530); Driving plate (620), connected to the piston rod of the driving cylinder (610) and in plug-in fit with the communication hole (533).

3. The weak magnetizing device according to claim 2, characterized in that, A moving assembly (700) for driving the packaging plate (520) to move is arranged on the frame body (510), and the moving assembly (700) includes: Moving lead screw (710), rotatably connected to the frame body (510) and threadedly connected to the packaging plate (520); Moving rack (720), connected to the piston rod of the driving cylinder (610); Moving gear (730), rotatably connected to the moving lead screw (710) and meshing with the moving rack (720); Driving ratchet wheel (740), coaxially and fixedly connected to the moving lead screw (710); Driving ratchet pawl (750), rotatably connected to the moving gear (730) and meshing with the driving ratchet wheel (740).

4. A weak magnetization device according to claim 1, characterized in that, A guiding plate (541) is fixedly connected to the limiting plate (540), and along the direction away from the material conveying conveyor belt (200), the guiding plate (541) is inclined towards the ground, and one end of the guiding plate (541) close to the material conveying conveyor belt (200) extends below the discharging plate (300).

5. A weak magnetization device according to claim 4, characterized in that, The weak magnetization device further comprises a base (400), and the packaging components (500) are provided in a plurality of groups, the plurality of packaging components (500) being arranged vertically along a direction perpendicular to the material conveyor belt (200) in which the magnetic sheets are transported, and the frames (510) of the plurality of packaging components (500) are all slidably connected to the base (400).

6. A weak magnetization device according to claim 3, characterized in that, The side of the partition accommodating box (530) close to the ground is set as an opening, and a top plate (531) is arranged in the partition accommodating box (530), and the top plate (531) moves in a direction away from or close to the connecting hole (533), and the top plate (531) is threadedly connected to the movable lead screw (710) through the connecting plate (532), and the thread connecting the connecting plate (532) and the movable lead screw (710) and the thread connecting the packaging plate (520) and the movable lead screw (710) are reverse threads.

7. A weak magnetization device according to claim 3, characterized in that, The movable rack (720) is detachably connected to the piston rod of the driving cylinder (610).

8. A weak magnetization device according to claim 1, characterized in that, The blanking plate (300) comprises: The connecting portion (310) is fixedly connected to the frame (510) of the material conveying conveyor belt (200), and one end of the connecting portion (310) is in contact with the unloading end of the belt body of the material conveying conveyor belt (200); The rotating portion (320) is rotatably connected to an end of the connecting portion (310) that is away from the material conveyor belt (200); The connecting portion (310) is provided with a rotating assembly (800) for driving the rotating portion (320) to rotate.

Citation Information

Patent Citations

  • Automatic weak magnetizing equipment

    CN212830819U

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    CN109229665A

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