Sintering equipment for magnetic materials

By using a roller conveyor and rotating components in the magnetic material sintering equipment, the problem of uneven heating during the magnetic material sintering process was solved, enabling the tray to rotate and move laterally, thereby improving heating uniformity and stacking efficiency.

CN121782854AInactive Publication Date: 2026-04-03HEYUAN JIUXIN MAGNETIC MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-17
Publication Date
2026-04-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing magnetic material sintering equipment suffers from uneven heat distribution on both sides of the conveying direction and near the inner wall of the sintering tunnel, resulting in uneven heating of the magnetic material.

Method used

The system employs a roller conveyor and a rotating assembly. The rotating assembly drives the pallet to rotate, and the lifting components adjust the pallet height. Combined with the lateral pushing assembly and the feeding assembly, the system enables the pallet to rotate and move laterally, ensuring that the magnetic material is heated evenly.

Benefits of technology

It improves the heat uniformity during the sintering process of magnetic materials, reduces manual operation, and improves stacking efficiency and heating uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of magnetic material sintering, and particularly relates to magnetic material sintering equipment which comprises a roller shaft conveyor, a sintering tunnel installed on the upper surface of the middle of the roller shaft conveyor and used for sintering magnetic materials, and a tray used for stacking the magnetic materials. A rotating assembly which is arranged in the sintering tunnel cavity and used for achieving tray rotation is installed in the middle of the roller shaft conveyor. According to the magnetic material stacking device, when a tray where magnetic materials are stacked is conveyed to the position over a supporting plate, a first telescopic rod drives the tray to move upwards through the supporting plate when extending, a first driving motor drives a fluted disc and drives a rotating part to rotate through a gear ring when running, and the rotating part drives the tray on the rotating part to rotate through the supporting plate when driving; when the supporting plate drives the tray to rotate by 90 degrees, rotation is stopped, the first telescopic rod is controlled to retract, and when the first telescopic rod retracts, the supporting plate drives the tray to move downwards until the tray falls on the surface of the roller shaft, so that the uniform heating effect of sintering of magnetic materials on the surface of the tray can be improved.
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Description

Technical Field

[0001] This invention belongs to the field of magnetic material sintering technology, and specifically relates to a sintering device for magnetic materials. Background Technology

[0002] Magnetic materials are materials that can respond to magnetic fields in a certain way. They usually refer to magnetically ordered materials that are ferromagnetic or subferromagnetic and have practical application value. Their core characteristic is that they are sensitive to external magnetic fields.

[0003] Sintering equipment for magnetic materials is a key piece of equipment used to densify and improve the performance of magnetic materials. Its core function is to process powdered magnetic materials (such as neodymium iron boron, ferrite, soft magnetic materials, etc.) into solid materials with specific microstructures and properties through high-temperature treatment.

[0004] Existing magnetic material sintering equipment typically employs a structural design that installs heating mechanisms on both sides and the top of the sintering tunnel's inner wall. The heat released from these mechanisms sintersects the magnetic material placed on a tray. However, this common sintering method has a significant drawback: due to the limited distribution of the heating mechanisms, the magnetic material stacked on the tray receives significantly different amounts of heat on the sides of the conveying direction compared to the sides near the inner wall of the sintering tunnel, resulting in uneven heating of the magnetic material on the tray.

[0005] In view of this, the present invention provides a sintering device for magnetic materials to solve the problem of uneven heating during the sintering process of magnetic materials. Summary of the Invention

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sintering device for magnetic materials, comprising a roller conveyor, a sintering tunnel installed on the upper surface of the middle part of the roller conveyor for sintering magnetic materials, and a tray for stacking magnetic materials, wherein a rotating component is installed in the middle part of the roller conveyor and disposed inside the cavity of the sintering tunnel for rotating the tray.

[0007] The rotating assembly includes a lifting part fitted into the bottom of the roller conveyor, a support plate connected to the top of the lifting part, and a rotating part located at the bottom of the lifting part and the roller conveyor.

[0008] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, the lifting unit includes an outer cylinder that passes through the roller conveyor and is disposed inside the sintering tunnel cavity, and a first telescopic rod installed inside the outer cylinder and connected to the pallet.

[0009] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, the rotating part includes a first bearing ring sleeved on the outer surface of the outer cylinder and connected to the roller conveyor, a toothed ring connected to the outer surface of the outer cylinder, a first drive motor installed at the bottom of the roller conveyor, and a toothed disc connected to the output end of the first drive motor and meshing with the toothed ring.

[0010] As a preferred embodiment of the sintering equipment for magnetic materials of the present invention, the feeding end is equipped with a feeding assembly for raising the height of the pallet. The feeding assembly includes a pallet feeding platform installed at the end of the roller conveyor, a feeding plate disposed on the inner wall of the pallet feeding platform, and a rising part and a first guide part disposed between the feeding plate and the pallet feeding platform.

[0011] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, the rising part includes a movable block connected to the side surface of the feeding plate and extending to the outside of the pallet feeding platform, a first spiral tube penetrating the interior of the movable block, a first screw rod penetrating the interior of the first spiral tube and threadedly connected thereto, a second bearing ring sleeved on the end of the first screw rod and installed on the side surface of the pallet feeding platform, a first driven bevel gear connected to the end of the first screw rod, a second drive motor installed on the bottom side of the pallet feeding platform, and a first driving bevel gear connected to the output end of the second drive motor and meshing with the first driven bevel gear.

[0012] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, the first guide portion includes a groove formed on the side surface of the pallet loading platform, and a slider that penetrates the inside of the groove and is connected to the side surface of the loading plate.

[0013] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, a first horizontal push assembly is installed on the upper surface of the pallet loading platform. The first horizontal push assembly includes a second telescopic rod installed on the upper surface of the pallet loading platform and a horizontal push plate connected to the movable end of the second telescopic rod.

[0014] The bottom of the push plate is flush with the top of the roller of the roller conveyor.

[0015] As a preferred embodiment of the sintering equipment for magnetic materials of the present invention, a second horizontal push assembly is installed on the side surface of the pallet loading platform. The second horizontal push assembly includes a horizontal push platform connected to the side surface of the pallet loading platform, two sets of roller shafts symmetrically arranged on the surface of the horizontal push platform, a push frame disposed on the upper surface of the horizontal push platform and located between the two sets of roller shafts, a drive part and a second guide part disposed between the push frame and the horizontal push platform, and a power part disposed between the drive part and the horizontal push platform.

[0016] The second guide includes a slide rail connected to the upper surface of the push platform, and a slide sleeve connected to the bottom of the push frame and fitted onto the surface of the slide rail.

[0017] As a preferred embodiment of the sintering equipment for magnetic materials according to the present invention, the driving unit includes a second spiral tube that is connected through the bottom end of the pusher frame, a second screw rod that is threaded through the inside of the second spiral tube and connected to it, and a bearing seat that is sleeved on the end of the second screw rod and installed on the surface of the horizontal pusher platform.

[0018] As a preferred sintering device for a magnetic material according to the present invention, the power unit includes a second driven bevel gear connected to the end of the second screw, a third drive motor mounted on the side surface of the transverse push platform, and a second driving bevel gear connected to the movable end of the third drive motor and meshing with the second driven bevel gear.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] In this invention, when a tray holding magnetic materials is conveyed to the top of a pallet, the first telescopic rod extends and drives the tray upward through the pallet. When the first drive motor runs, it drives the gear plate and the gear ring to rotate the rotating part. When the rotating part rotates, it drives the tray on the pallet to rotate. When the pallet rotates the tray by 90°, it stops rotating and controls the first telescopic rod to retract. When the first telescopic rod retracts, it drives the tray downward through the pallet. When the tray lands on the roller surface of the roller conveyor, the roller conveyor continues to convey the tray, thereby increasing the uniform heating effect of the magnetic material sintering on the tray surface.

[0021] In this invention, after the stacked pallets are placed on the surface of two sets of roller shafts, a third drive motor is activated. When the third drive motor is running, it drives the second screw to rotate through the second driving bevel gear and the second driven bevel gear. When the second screw rotates, it drives the push frame to move laterally through the second solenoid tube. The lateral movement of the push frame pushes the stacked pallets to move laterally on the surface of the two sets of roller shafts.

[0022] When the stacked pallets are placed directly above the loading plate, the second drive motor drives the first screw to rotate through the first active bevel gear and the first driven bevel gear. When the first screw rotates, it drives the loading plate to move upward through the first solenoid and the movable block. When the loading plate drives the bottom of the uppermost pallet to be level with the highest point of the roller conveyor, magnetic materials are manually stacked on the surface of the pallet to improve the stacking efficiency of the magnetic materials.

[0023] After stacking is completed, the second telescopic rod is activated. When the second telescopic rod is running, it drives the horizontal push plate to move laterally and squeezes the uppermost tray. When the tray is subjected to force, it can move laterally and fall onto the roller surface of the roller conveyor. Thus, the tray of stacked magnetic materials is conveyed by the roller conveyor, which can avoid manual feeding and reduce the intensity of manual labor. Attached Figure Description

[0024] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a bottom-view structural diagram of the present invention;

[0027] Figure 3 This is a schematic diagram of the rotating component mounting structure of the present invention;

[0028] Figure 4 This is a cross-sectional view of the rotating component mounting structure of the present invention;

[0029] Figure 5 This is a schematic cross-sectional view of the lifting section of the present invention;

[0030] Figure 6 This is a schematic diagram of the pallet conveying connection structure of the present invention;

[0031] Figure 7 This is a schematic diagram of the connection structure between the pallet loading platform, the first horizontal push assembly, and the second horizontal push assembly of the present invention.

[0032] Figure 8 This is a cross-sectional view of the connection structure of the feeding assembly of the present invention;

[0033] Figure 9 This is a cross-sectional view of the connection structure of the second transverse push assembly of the present invention;

[0034] Figure 10 For the present invention Figure 9 Schematic diagram of the structure at point A in the middle.

[0035] In the diagram: 1. Roller conveyor; 2. Sintering tunnel; 3. Rotating assembly; 31. Lifting unit; 311. Outer cylinder; 312. First telescopic rod; 32. Pallet; 33. Rotating unit; 331. First bearing ring; 332. Gear ring; 333. First drive motor; 334. Gear disc; 4. Feeding assembly; 41. Pallet feeding platform; 42. Feeding plate; 43. Lifting unit; 431. Movable block; 432. First solenoid; 433. First screw; 434. Second bearing ring; 435. First driven bevel gear; 436. Second drive motor; 437. 44. First driving bevel gear; 441. First guide part; 442. Slide groove; 443. Slider; 5. First horizontal push assembly; 51. Second telescopic rod; 52. Horizontal push plate; 6. Second horizontal push assembly; 61. Horizontal push platform; 62. Roller assembly; 63. Push frame; 64. Drive unit; 641. Second solenoid; 642. Second screw; 643. Bearing seat; 65. Power unit; 651. Second driven bevel gear; 652. Third drive motor; 653. Second driving bevel gear; 66. Second guide part; 661. Slide rail; 662. Sliding sleeve; 7. Tray. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example 1

[0038] This invention relates to a sintering apparatus for magnetic materials, such as... Figures 1-5 As shown, it includes a roller conveyor 1, a sintering tunnel 2 installed on the upper surface of the middle part of the roller conveyor 1 for sintering magnetic materials, and a tray 7 for stacking magnetic materials. A rotating assembly 3 is installed in the middle part of the roller conveyor 1, which is located inside the cavity of the sintering tunnel 2 and is used to realize the rotation of the tray 7.

[0039] The rotating assembly 3 includes a lifting part 31 fitted and installed at the bottom of the roller conveyor 1, a support plate 32 connected to the top of the lifting part 31, and a rotating part 33 provided at the bottom of the lifting part 31 and the roller conveyor 1.

[0040] The tray 7, on which the magnetic material is stacked, is conveyed by the roller conveyor 1. When the tray 7 is conveyed into the sintering tunnel 2, the magnetic material stacked on the tray 7 can be sintered by the heating mechanism inside the sintering tunnel 2.

[0041] Furthermore, the lifting unit 31 includes an outer cylinder 311 that passes through the roller conveyor 1 and is located inside the cavity of the sintering tunnel 2, and a first telescopic rod 312 installed inside the outer cylinder 311 and connected to the pallet 32. When the first telescopic rod 312 extends, it can drive the pallet 32 ​​to move upward, and when the pallet 32 ​​moves upward, it can lift the tray 7 directly above it.

[0042] Furthermore, the rotating part 33 includes a first bearing ring 331 sleeved on the outer surface of the outer cylinder 311 and connected to the roller conveyor 1, a gear ring 332 connected to the outer surface of the outer cylinder 311, a first drive motor 333 mounted at the bottom of the roller conveyor 1, and a gear disc 334 connected to the output end of the first drive motor 333 and meshing with the gear ring 332. When the first drive motor 333 is running, it can drive the gear disc 334 to rotate. When the gear disc 334 rotates, it can drive the gear ring 332 to rotate through the meshing structure. When the gear disc 334 rotates, it can drive the outer cylinder 311 to rotate inside the first bearing ring 331.

[0043] In use, when the roller conveyor 1 conveys the tray 7 containing magnetic materials to the top of the pallet 32, the first telescopic rod 312 is activated. When the first telescopic rod 312 extends, it can drive the pallet 32 ​​to move upward and lift the tray 7 directly above it. Then, the first drive motor 333 is activated. When the first drive motor 333 runs, it drives the toothed disc 334 and drives the outer cylinder 311 to rotate through the toothed ring 332. When the outer cylinder 311 rotates, it drives the pallet 32 ​​to rotate through the first telescopic rod 312. When the pallet 32 ​​rotates, it drives the tray 7 on its upper surface to rotate. When the pallet 32 ​​drives the tray 7 to rotate 90°, it stops rotating. Then, the first telescopic rod 312 can be controlled to retract. When the first telescopic rod 312 retracts, it drives the tray 7 to move downward through the pallet 32. When the tray 7 lands on the roller surface of the roller conveyor 1, the roller conveyor 1 can continue to convey the tray 7, thereby increasing the uniform heating effect of the magnetic material sintering on the surface of the tray 7.

[0044] In the next process, when the tray 7 rotates, the first drive motor 333 is controlled to move in the opposite direction, thereby driving the tray 32 to rotate in the opposite direction through the rotating part 33, and thus driving the tray 7 to rotate in the opposite direction by 90° through the tray 32, and so on in a repeated cycle.

[0045] Example 2

[0046] like Figures 6-10The second embodiment of the present invention is shown, which differs from the first embodiment described above only in that: a second horizontal push assembly 6 is installed on the side surface of the pallet loading platform 41. The second horizontal push assembly 6 includes a horizontal push platform 61 connected to the side surface of the pallet loading platform 41, two sets of roller shafts 62 symmetrically arranged on the surface of the horizontal push platform 61, a push frame 63 disposed on the upper surface of the horizontal push platform 61 and located between the two sets of roller shafts 62, a drive part 64 and a second guide part 66 disposed between the push frame 63 and the horizontal push platform 61, and a power part 65 disposed between the drive part 64 and the horizontal push platform 61.

[0047] The second guide section 66 includes a slide rail 661 connected to the upper surface of the push platform 61, and a sliding sleeve 662 connected to the bottom of the push frame 63 and fitted onto the surface of the slide rail 661. When the push frame 63 is subjected to a force, it can drive the sliding sleeve 662 to slide on the surface of the slide rail 661, which can limit the direction of movement of the push frame 63 and maintain the stability of movement.

[0048] Furthermore, the drive unit 64 includes a second helical tube 641 that extends through and connects to the bottom end of the pusher frame 63, a second screw 642 that extends through the interior of the second helical tube 641 and is threadedly connected to it, and a bearing seat 643 that is sleeved on the end of the second screw 642 and mounted on the upper surface of the transverse push platform 61. When the second screw 642 rotates, it can drive the second helical tube 641 to move laterally through the threaded connection structure. When the second helical tube 641 moves laterally, it drives the pusher frame 63 to move laterally, thereby driving the pusher frame 63 to move laterally.

[0049] Furthermore, the power unit 65 includes a second driven bevel gear 651 connected to the end of the second screw 642, a third drive motor 652 mounted on the side surface of the transverse push platform 61, and a second driving bevel gear 653 connected to the movable end of the third drive motor 652 and meshing with the second driven bevel gear 651. When the third drive motor 652 is running, it can drive the second driving bevel gear 653 to rotate. When the second driving bevel gear 653 rotates, it can drive the second driven bevel gear 651 to rotate through the meshing structure. When the second driven bevel gear 651 rotates, it can drive the second screw 642 to rotate inside the bearing housing 643, thereby realizing the transmission between the third drive motor 652 and the second screw 642.

[0050] In use, the stacked pallets 7 are placed on the surface of the two sets of roller shafts 62. Then, the third drive motor 652 can be run. When the third drive motor 652 runs, it drives the second active bevel gear 653 and drives the second screw 642 to rotate through the second driven bevel gear 651. When the second screw 642 rotates, it drives the push frame 63 to move laterally through the second solenoid tube 641. The lateral movement of the push frame 63 can push the stacked pallets 7 to move laterally on the surface of the two sets of roller shafts 62 until the stacked pallets 7 move to the surface of the feeding plate 42. In this way, the horizontal pushing of the stacked pallets 7 can be realized.

[0051] Example 3

[0052] like Figures 6-10 The third embodiment of the present invention is shown, which differs from the second embodiment described above only in that: a feeding assembly 4 for lifting the height of the pallet 7 is installed at the feeding end. The feeding assembly 4 includes a pallet feeding platform 41 installed at the end of the roller conveyor 1, a feeding plate 42 disposed on the inner wall of the pallet feeding platform 41, and a rising part 43 and a first guide part 44 disposed between the feeding plate 42 and the pallet feeding platform 41.

[0053] Furthermore, the rising part 43 includes a movable block 431 connected to the side surface of the loading plate 42 and extending to the outside of the pallet loading platform 41, a first screw tube 432 penetrating the interior of the movable block 431, a first screw 433 penetrating the interior of the first screw tube 432 and threadedly connected thereto, a second bearing ring 434 sleeved on the end of the first screw 433 and mounted on the side surface of the pallet loading platform 41, a first driven bevel gear 435 connected to the end of the first screw 433, a second drive motor 436 mounted on the bottom side of the pallet loading platform 41, and a first driving bevel gear 437 connected to the output end of the second drive motor 436 and meshing with the first driven bevel gear 435. When the second drive motor 436 is running, it can drive the first active bevel gear 437 to rotate. When the first active bevel gear 437 rotates, it can drive the first driven bevel gear 435 to rotate through the meshing structure. When the first driven bevel gear 435 rotates, it can drive the first screw 433 to rotate inside the second bearing ring 434. When the first screw 433 rotates, it can drive the first screw tube 432 to move upward through the threaded connection. When the first screw tube 432 moves upward, it can drive the feeding plate 42 to move upward through the movable block 431. When the feeding plate 42 moves upward, it can drive the pallets 7 stacked on its surface to move upward, thereby realizing the height lifting of the stacked pallets 7.

[0054] Furthermore, the first guide portion 44 includes a groove 441 formed on the side surface of the pallet loading platform 41, and a slider 442 that passes through the groove 441 and is connected to the side surface of the loading plate 42. When the loading plate 42 is subjected to a force, it can drive the slider 442 to slide inside the groove 441, which can limit the movement direction of the loading plate 42 and maintain the stability of the movement.

[0055] Furthermore, a first horizontal push assembly 5 is installed on the upper surface of the pallet loading platform 41. The first horizontal push assembly 5 includes a second telescopic rod 51 installed on the upper surface of the pallet loading platform 41, and a horizontal push plate 52 connected to the movable end of the second telescopic rod 51.

[0056] The bottom of the horizontal push plate 52 is flush with the top of the roller of the roller conveyor 1. When the second telescopic rod 51 is running, it can drive the horizontal push plate 52 to move laterally, thereby realizing the lateral position adjustment of the horizontal push plate 52.

[0057] In use, when the stacked pallets 7 are placed directly above the feeding plate 42, the second drive motor 436 drives the first active bevel gear 437 to rotate and drives the first screw 433 to rotate through the first driven bevel gear 435. When the first screw 433 rotates, it drives the feeding plate 42 to move upward through the first solenoid 432 and the movable block 431. When the feeding plate 42 drives the bottom of the uppermost pallet 7 to be aligned with the highest point of the roller conveyor 1, magnetic materials can be manually stacked on the surface of the pallet 7. After stacking, the second telescopic rod 51 is run. When the second telescopic rod 51 runs, it drives the horizontal push plate 52 to move laterally and squeeze the uppermost pallet 7. When the pallet 7 is subjected to force, it can move laterally and fall on the roller surface of the roller conveyor 1, thereby conveying the pallet 7 with stacked magnetic materials through the roller conveyor 1.

[0058] Next, the second telescopic rod 51 can be controlled to retract and drive the horizontal push plate 52 to reset. At the same time, the lifting part 43 drives the feeding plate 42 to rise and make the bottom of the uppermost tray 7 flush with the highest point of the roller conveyor 1. Then, the material is stacked again and pushed by the first horizontal push assembly 5, and so on.

[0059] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sintering apparatus for magnetic materials, comprising a roller conveyor (1), a sintering tunnel (2) installed on the upper surface of the middle part of the roller conveyor (1) for sintering magnetic materials, and a tray (7) for stacking magnetic materials, characterized in that: The roller conveyor (1) is equipped with a rotating component (3) located inside the cavity of the sintering tunnel (2) and used to rotate the tray (7). The rotating assembly (3) includes a lifting part (31) fitted into the bottom of the roller conveyor (1), a support plate (32) connected to the top of the lifting part (31), and a rotating part (33) located at the bottom of the lifting part (31) and the roller conveyor (1).

2. The sintering equipment for magnetic materials according to claim 1, characterized in that: The lifting unit (31) includes an outer cylinder (311) that passes through the roller conveyor (1) and is located inside the cavity of the sintering tunnel (2), and a first telescopic rod (312) installed inside the outer cylinder (311) and connected to the pallet (32).

3. The sintering equipment for magnetic materials according to claim 2, characterized in that: The rotating part (33) includes a first bearing ring (331) sleeved on the outer surface of the outer cylinder (311) and connected to the roller conveyor (1), a toothed ring (332) connected to the outer surface of the outer cylinder (311), a first drive motor (333) installed at the bottom of the roller conveyor (1), and a toothed disc (334) connected to the output end of the first drive motor (333) and meshing with the toothed ring (332).

4. The sintering equipment for magnetic materials according to claim 1, characterized in that: The feed end is equipped with a feeding assembly (4) for lifting the height of the pallet (7). The feeding assembly (4) includes a pallet feeding platform (41) installed at the end of the roller conveyor (1), a feeding plate (42) provided on the inner wall of the pallet feeding platform (41), and a rising part (43) and a first guide part (44) provided between the feeding plate (42) and the pallet feeding platform (41).

5. The sintering equipment for magnetic materials according to claim 4, characterized in that: The rising part (43) includes a movable block (431) connected to the side surface of the loading plate (42) and extending to the outside of the pallet loading platform (41), a first screw tube (432) penetrating the interior of the movable block (431), a first screw rod (433) penetrating the interior of the first screw tube (432) and threadedly connected thereto, a second bearing ring (434) sleeved on the end of the first screw rod (433) and installed on the side surface of the pallet loading platform (41), a first driven bevel gear (435) connected to the end of the first screw rod (433), a second drive motor (436) installed on the bottom side of the pallet loading platform (41), and a first driving bevel gear (437) connected to the output end of the second drive motor (436) and meshing with the first driven bevel gear (435).

6. The sintering equipment for magnetic materials according to claim 5, characterized in that: The first guide (44) includes a groove (441) formed on the side surface of the pallet loading platform (41) and a slider (442) that passes through the inside of the groove (441) and is connected to the side surface of the loading plate (42).

7. The sintering equipment for magnetic materials according to claim 4, characterized in that: The upper surface of the pallet loading platform (41) is equipped with a first horizontal push assembly (5), which includes a second telescopic rod (51) installed on the upper surface of the pallet loading platform (41) and a horizontal push plate (52) connected to the movable end of the second telescopic rod (51). The bottom of the push plate (52) is flush with the top of the roller of the roller conveyor (1).

8. The sintering equipment for magnetic materials according to claim 4, characterized in that: The pallet loading platform (41) is equipped with a second horizontal push assembly (6) on its side surface. The second horizontal push assembly (6) includes a horizontal push platform (61) connected to the side surface of the pallet loading platform (41), two sets of roller shafts (62) symmetrically arranged on the surface of the horizontal push platform (61), a push frame (63) located on the upper surface of the horizontal push platform (61) and between the two sets of roller shafts (62), a drive unit (64) and a second guide unit (66) located between the push frame (63) and the horizontal push platform (61), and a power unit (65) located between the drive unit (64) and the horizontal push platform (61). The second guide (66) includes a slide rail (661) connected to the upper surface of the push platform (61) and a slide sleeve (662) connected to the bottom of the push frame (63) and fitted onto the surface of the slide rail (661).

9. The sintering equipment for magnetic materials according to claim 8, characterized in that: The drive unit (64) includes a second helical tube (641) that passes through and is connected to the bottom end of the push frame (63), a second screw (642) that passes through the interior of the second helical tube (641) and is threadedly connected to it, and a bearing seat (643) that is sleeved on the end of the second screw (642) and installed on the upper surface of the push platform (61).

10. The sintering equipment for magnetic materials according to claim 9, characterized in that: The power unit (65) includes a second driven bevel gear (651) connected to the end of the second screw (642), a third drive motor (652) mounted on the side surface of the transverse push platform (61), and a second driving bevel gear (653) connected to the movable end of the third drive motor (652) and meshing with the second driven bevel gear (651).