Sorting device for arc-shaped magnetic materials

By combining sorting strips and a reset transmission mechanism with a magnetic sorting component, the problem of traditional conveyor belts being unable to stably support curved magnetic materials is solved, achieving efficient sorting of curved magnetic materials and improving sorting accuracy and smoothness.

CN223862016UActive Publication Date: 2026-02-03QINGDAO RONGBAO PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202520306227.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-03
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Traditional conveyor belts are difficult to stably support and transport curved magnetic materials, resulting in poor sorting compatibility and affecting sorting accuracy and smoothness.

Method used

The system employs sorting strips, a reset transmission mechanism, and a magnetic sorting assembly. Arc-shaped magnetic materials are positioned by an arc-shaped base, and a magnetic field is constructed using magnetic plates with the same pole for sorting. Materials with strong magnetic properties slide into the collection trough, while materials with weak magnetic properties remain in the slot. The reset transmission mechanism completes the sorting process.

Benefits of technology

It achieves efficient equidistant arrangement and stable transmission of arc-shaped magnetic materials, improving the accuracy and smoothness of sorting and ensuring the effective sorting of good and bad products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sorting device for arc-shaped magnetic materials, which belongs to the technical field of magnetic material processing, and comprises a sorting clamping strip, a reset transmission mechanism and a workbench, the sorting clamping strip is movably arranged on the workbench through the reset transmission mechanism, and the reset transmission mechanism is arranged on the workbench. Magnetic sorting assemblies are arranged on the two sides of the workbench, a plurality of clamping grooves are formed in a sorting clamping strip, arc-shaped bottom supports are arranged at the bottom ends of the clamping grooves, the reset transmission mechanism comprises a positive and negative rotation motor, a lead screw and a sliding base, and the bottom end of the sorting clamping strip is fixedly connected with the sliding base. The magnetic separation assembly comprises magnetic plates on the two sides and a collecting tank. The forward and reverse rotation motor is arranged at one end of the driving sliding groove in the workbench, and the output end of the forward and reverse rotation motor is fixedly connected with one end of the lead screw. The sorting device can solve the problems that due to transmission of a traditional conveying belt, sorting compatibility is poor, and sorting accuracy is affected.
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Description

Technical Field

[0001] This utility model belongs to the field of magnetic material processing technology, and specifically relates to a sorting device for arc-shaped magnetic materials. Background Technology

[0002] In the production and processing of magnetic materials, efficient and accurate sorting is a crucial step, especially in the manufacturing of some electronic components where the magnetic consistency of magnetic materials is required to be extremely high. CN216879810U (application number: CN202220310309.0) discloses a sorting device for arc-shaped magnetic materials, including a fixed plate, a conveyor belt, and a sorting assembly. Two fixed plates are provided, each with a support rod fixed to its bottom. The conveyor belt is rotatably connected between the two fixed plates, and a motor is connected to one end of the conveyor belt. A wedge-shaped groove is formed in the middle of the fixed plate, and the sorting assembly is fixed to the upper end of the wedge-shaped groove. A buffer assembly is also fixed to the sorting assembly facing the conveyor belt end. While such devices can separate good and bad magnetic materials, they have poor compatibility with magnetic materials of different shapes and sizes. Especially for special-shaped magnetic materials such as arc-shaped ones, conventional conveyor belts are difficult to stably support and transport, and rolling deviations easily occur during sorting, affecting the accuracy and smoothness of sorting. Utility Model Content

[0003] In view of this, the present invention provides a sorting device for arc-shaped magnetic materials, which can solve the problem of poor sorting compatibility and reduced sorting accuracy caused by traditional conveyor belt transmission.

[0004] This utility model is implemented as follows:

[0005] This utility model provides a sorting device for arc-shaped magnetic materials, comprising a sorting strip, a reset transmission mechanism, and a worktable. The sorting strip is movably mounted on the worktable via the reset transmission mechanism. Magnetic sorting components are provided on both sides of the worktable. The sorting strip has multiple sets of slots, and an arc-shaped base is provided at the bottom of each slot. The reset transmission mechanism includes a forward and reverse motor, a lead screw, and a slide. The bottom end of the sorting strip is fixedly connected to the slide. The magnetic sorting components include magnetic plates on both sides and a collection groove.

[0006] The technical effects of the sorting device for arc-shaped magnetic materials provided by this utility model are as follows: By setting sorting strips to correspond to each slot position on the device, the arc-shaped magnetic materials are loaded, ensuring that each group of arc-shaped magnetic materials is arranged at equal intervals. At the same time, the arc-shaped base contacts the arc-shaped magnetic materials to position them. A reset transmission mechanism is used to send the sorting strips into the worktable. A sorting magnetic field is constructed by the magnetic plates on both sides, causing the arc-shaped magnetic materials with good magnetic properties to detach from the arc-shaped base and slide into the collection slots on both sides, while the arc-shaped magnetic materials with weak magnetic properties remain in the slots until the reset transmission mechanism sends the sorting strips out of the worktable and removes the arc-shaped magnetic materials with weak magnetic properties, thus achieving the sorting effect.

[0007] Based on the above technical solution, the sorting device for arc-shaped magnetic materials of this utility model can be further improved as follows:

[0008] The forward and reverse motor is located at one end of the drive slide inside the worktable, and the output end of the forward and reverse motor is fixedly connected to one end of the lead screw.

[0009] Furthermore, the other end of the lead screw is movably connected to the other end of the drive slide inside the worktable via a coupling seat.

[0010] Furthermore, the slide block is provided with a threaded through hole adapted to the lead screw, and guide sliders are provided on both sides of the slide block.

[0011] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting a forward and reverse motor to drive the lead screw to rotate, the slide can drive the sorting strip to move and send the sorting strip into the worktable.

[0012] Furthermore, limiting grooves are provided on both sides of the drive groove to accommodate the sliding of the guide slider.

[0013] Furthermore, the slide block is slidably connected to the limiting slide groove via the guide sliders on both sides.

[0014] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting guide sliders and limit grooves, the sliding of the slide block is guided, making the transmission displacement of the sorting card strip more stable.

[0015] Furthermore, the corresponding sides of the magnetic plates on both sides are of the same pole, which is used to construct a magnetic sorting magnetic field.

[0016] Furthermore, the collection troughs are located on both sides of the workbench, and the bottom wall of the magnetic plate is a gentle slope.

[0017] Furthermore, a contact layer is adhered and fixed to the bottom wall of the collection tank to increase the contact friction between the collection tank and the arc-shaped magnetic material.

[0018] Furthermore, the outer sides of the arc-shaped base of the card slot are provided with slopes.

[0019] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting up a landslide, the magnetic material with good magnetic properties is guided to detach from the arc-shaped base after the magnetic plate acts on the arc-shaped magnetic material, thereby increasing the initial velocity of the material as it slides into the collection tank.

[0020] Compared with the prior art, the beneficial effects of the sorting device for arc-shaped magnetic materials provided by this utility model are as follows: by setting sorting strips to correspond to each slot position on the upper part to realize the loading of arc-shaped magnetic materials, each group of arc-shaped magnetic materials is kept equidistantly arranged. At the same time, the arc-shaped base is used to cooperate with the arc-shaped magnetic materials to position them. The reset transmission mechanism is used to send the sorting strips into the worktable. With the magnetic plates on both sides, a sorting magnetic field is constructed, which causes the arc-shaped magnetic materials with good magnetic properties to fall out of the arc-shaped base and slide into the collection slots on both sides, while the arc-shaped magnetic materials with weak magnetic properties remain in the slots until the reset transmission mechanism sends the sorting strips out of the worktable and takes out the arc-shaped magnetic materials with weak magnetic properties, thus achieving the sorting effect. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a sorting device for arc-shaped magnetic materials.

[0023] Figure 2 This is a schematic cross-sectional view of a sorting device for arc-shaped magnetic materials.

[0024] Figure 3 A schematic diagram of a slot for a sorting device for arc-shaped magnetic materials;

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 10. Sorting strip; 101. Slot; 102. Slide; 11. Reset transmission mechanism; 111. Forward and reverse motor; 112. Lead screw; 113. Slide block; 12. Worktable; 13. Magnetic sorting assembly; 131. With magnetic plate; 132. Collection trough; 14. Arc-shaped base. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] like Figure 1-3 The image shows an embodiment of a sorting device for arc-shaped magnetic materials provided by this utility model. In this embodiment, it includes a sorting strip 10, a reset transmission mechanism 11, and a worktable 12. The sorting strip 10 is movably mounted on the worktable 12 through the reset transmission mechanism 11. Magnetic sorting components 13 are provided on both sides of the worktable 12. The sorting strip 10 has multiple sets of slots 101. An arc-shaped base 14 is provided at the bottom of the slots 101. The reset transmission mechanism 11 includes a forward and reverse motor 111, a lead screw 112, and a slide 113. The bottom end of the sorting strip 10 is fixedly connected to the slide 113. The magnetic sorting components 13 include magnetic plates 131 on both sides and a collection groove 132.

[0029] In use, the arc-shaped magnetic material is first inserted into the sorting strip 10 at the corresponding position of each slot 101, and placed through the corresponding arc-shaped base 14. The forward and reverse motor 111 is started to drive the lead screw 112, and the slide 113 drives the sorting strip 10 and the arc-shaped magnetic material inside into the worktable 12. Since the magnetic plates 131 on both sides are magnetic and the same pole faces each other, a detection magnetic field is formed. The arc-shaped magnetic material with good magnetism is affected by the detection magnetic field and responds. It slides into the collection groove 132 between the magnetic plates 131 on both sides through the slide 102. The defective arc-shaped magnetic material with insufficient magnetism is only slightly affected by the detection magnetic field and cannot generate a magnetic force greater than the friction force between it and the arc-shaped base 14. Therefore, it remains in the slot 101. The forward and reverse motor 111 is started to reverse and the sorting strip 10 is returned to the initial position. The defective arc-shaped magnetic material is taken out and the sorting is completed.

[0030] In the above technical solution, the forward and reverse motor 111 is installed at one end of the drive slide inside the worktable 12, and the output end of the forward and reverse motor 111 is fixedly connected to one end of the lead screw 112.

[0031] Furthermore, in the above technical solution, the other end of the lead screw 112 is movably connected to the other end of the drive slide inside the worktable 12 via a coupling seat.

[0032] Furthermore, in the above technical solution, the slide block 113 is provided with a threaded through hole adapted to the lead screw 112, and guide sliders are provided on both sides of the slide block 113.

[0033] Furthermore, in the above technical solution, limiting grooves are provided on both sides of the drive groove to accommodate the sliding of the guide slider.

[0034] Furthermore, in the above technical solution, the slide block 113 is slidably connected to the limiting slide groove through the guide sliders on both sides.

[0035] Furthermore, in the above technical solution, the corresponding sides of the magnetic plates 131 on both sides are of the same pole, which is used to construct a magnetic sorting magnetic field.

[0036] Furthermore, in the above technical solution, the collection tank 132 is opened on both sides of the workbench 12, and the bottom wall of the magnetic plate 131 is a gentle slope.

[0037] Furthermore, in the above technical solution, a contact layer is adhered and fixed to the bottom wall of the collection tank 132 to increase the contact friction between the tank and the arc-shaped magnetic material.

[0038] The contact layer is either a felt layer or a rubber layer. The surface of the rubber contact layer is provided with annular protrusions, which increase the contact friction by contacting the arc-shaped magnetic material.

[0039] Furthermore, in the above technical solution, the arc-shaped base 14 of the card slot 101 is provided with slopes 102 on both sides of its outer side.

[0040] Specifically, the principle of this utility model is as follows: In use, the arc-shaped magnetic material is first inserted into the sorting strip 10 at the position corresponding to each set of slots 101, and placed through the corresponding arc-shaped base 14. The forward and reverse motor 111 is started to drive the lead screw 112, and the slide 113 drives the sorting strip 10 and the arc-shaped magnetic material inside into the worktable 12. Since the magnetic plates 131 on both sides are magnetic and the same pole faces are opposite each other, a detection magnetic field is formed. The arc-shaped magnetic material with good magnetism is affected by the detection magnetic field and thus responds. It slides into the collection groove 132 between the magnetic plates 131 on both sides through the slide 102. The defective arc-shaped magnetic material with insufficient magnetism is only slightly affected by the detection magnetic field and cannot generate a magnetic force greater than the friction force between it and the arc-shaped base 14. Therefore, it continues to remain in the slot 101. The forward and reverse motor 111 is started to reverse, and the sorting strip 10 is returned to the initial position. The defective arc-shaped magnetic material is taken out, and the sorting is completed.

Claims

1. A sorting device for arc-shaped magnetic materials, characterized in that, The system includes a sorting strip (10), a reset transmission mechanism (11), and a worktable (12). The sorting strip (10) is movably mounted on the worktable (12) via the reset transmission mechanism (11). Magnetic sorting components (13) are provided on both sides of the worktable (12). The sorting strip (10) has multiple slots (101). An arc-shaped base (14) is provided at the bottom of each slot (101). The reset transmission mechanism (11) includes a forward and reverse motor (111), a lead screw (112), and a slide (113). The bottom of the sorting strip (10) is fixedly connected to the slide (113). The magnetic sorting components (13) include magnetic plates (131) on both sides and a collection groove (132).

2. The sorting device for arc-shaped magnetic materials according to claim 1, characterized in that, The forward and reverse motor (111) is located at one end of the drive slide inside the worktable (12), and the output end of the forward and reverse motor (111) is fixedly connected to one end of the lead screw (112).

3. A sorting device for arc-shaped magnetic materials according to claim 2, characterized in that, The other end of the lead screw (112) is movably connected to the other end of the drive groove inside the worktable (12) via a coupling seat.

4. A sorting device for arc-shaped magnetic materials according to claim 3, characterized in that, The slide block (113) is provided with a threaded through hole adapted to the lead screw (112), and guide sliders are provided on both sides of the slide block (113).

5. A sorting device for arc-shaped magnetic materials according to claim 4, characterized in that, The drive slide groove has limiting slide grooves on both sides to accommodate the sliding of the guide slider.

6. A sorting device for arc-shaped magnetic materials according to claim 5, characterized in that, The slide block (113) is slidably connected to the limiting slide groove through the guide sliders on both sides.

7. A sorting device for arc-shaped magnetic materials according to claim 6, characterized in that, The corresponding sides of the magnetic plates (131) on both sides are of the same pole, which is used to construct a magnetic sorting magnetic field.

8. A sorting device for arc-shaped magnetic materials according to claim 7, characterized in that, The collection trough (132) is located on both sides of the workbench (12), and the bottom wall of the magnetic plate (131) is a gentle slope.

9. A sorting device for arc-shaped magnetic materials according to claim 8, characterized in that, The bottom wall of the collection tank (132) is glued and fixed with a contact layer to increase the contact friction between the collection tank and the arc-shaped magnetic material.

10. A sorting device for arc-shaped magnetic materials according to claim 9, characterized in that, The arc-shaped base (14) of the slot (101) has slopes (102) on both sides of its outer side.

Citation Information

Patent Citations

  • Sorting device for magnetic materials

    CN216879810U