Efficient magnetic core sintering kiln

By using the design of skateboards, brackets and cleaning components in the magnetic core sintering kiln, dust collection and cleaning are achieved, which solves the problem of dust affecting the equipment, improves work efficiency and extends the service life of the equipment.

CN222165676UActive Publication Date: 2024-12-13ZHONGDE ELECTRONICS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420164006.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-23
Publication Date
2024-12-13
Estimated Expiration
2034-01-23

AI Technical Summary

Technical Problem

When cleaning dust in existing magnetic core sintering kilns, the dust is easily blown to other equipment, affecting the service life of the equipment, and maintaining and cleaning time-consuming and labor-intensive, reducing work efficiency.

Method used

A high-efficiency magnetic core sintering kiln is designed, using slide plates, brackets and cleaning components. Through the cooperation of slide rails and cylinders, dust collection and cleaning is achieved to prevent dust from blowing on other equipment, and to prevent magnetism by using clamping components. Pour the core blank to improve cleaning efficiency.

Benefits of technology

It effectively avoids the impact of dust on the equipment, reduces the cleaning frequency, improves work efficiency, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222165676U_ABST
    Figure CN222165676U_ABST
Patent Text Reader

Abstract

The utility model provides an efficient magnetic core sintering kiln, and belongs to the technical field of magnetic core production and manufacturing. Comprising a sliding plate and a support, a cleaning component used for cleaning a magnetic core blank is installed at the top end of the support, clamping components used for clamping the magnetic core blank are installed on the two sides of the support, a movable groove is formed in the center of the support, and the sliding plate is used for containing the magnetic core blank. By arranging the sliding rail, when dust of a magnetic core blank needs to be cleaned, the hollow rod is pushed and pulled through the second air cylinder, so that the sliding rod fixedly connected to the hollow rod slides back and forth at the horizontal part of the sliding groove of the sliding rail to clean the magnetic core blank; in the cleaning process, cleaned dust can be sucked into a collection box of the dust collector through the dust collection holes, the hollow plate, the hollow rod and the hose, then the dust is poured out by pulling a pull handle on the collection box, it is avoided that the dust is blown to other equipment to affect the service life of the equipment, the frequency of cleaning the sintering equipment by operators is reduced, and the working efficiency is improved. And the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core production and manufacturing, in particular to a high-efficiency magnetic core sintering kiln. Background Art

[0002] A magnetic core refers to a sintered magnetic metal oxide composed of a mixture of various iron oxides. During the production process of the magnetic core, the magnetic core blank needs to be sintered. The magnetic core blank waiting for sintering will be placed outside the sintering furnace for a long time. After more than ten hours, a layer of dust may have accumulated on the top layer of the core blank. This dust enters the sintering furnace together with the product, and physical and chemical reactions will occur under high temperature, resulting in the formation of grains and crystal spots on the surface of the magnetic core product, affecting product performance.

[0003] For example, a dust removal device for a magnetic core sintering furnace disclosed in a Chinese patent with publication number CN216954101U includes a first bracket plate, a second bracket plate, a magnetic core blank and a sintering kiln, wherein the first bracket plate and the second bracket plate are fixedly connected with a top frame plate on the top, and a magnetic core blank is arranged inside the first bracket plate and the second bracket plate, and both sides of the top of the top frame plate are fixedly connected with a lifting cylinder, and the tops of the two lifting cylinder piston rods are fixedly connected with a mounting plate, and the bottom center of the mounting plate is fixedly connected with a driving motor. The utility model is convenient for cleaning the stubborn debris on the top of the magnetic core blank by arranging a cleaning disc and a cleaning brush; and by blowing air through multiple dust blowing nozzles, used in conjunction with the cleaning brush, the dust on the top of the magnetic core blank is blown off, thereby improving the dust removal efficiency; by arranging a clamping plate inside the first bracket plate and the second bracket plate, the magnetic core blank is convenient for clamping and fixing, and the magnetic core blank is protected to avoid the magnetic core blank from falling during the dust removal process, thereby improving the safety of dust removal.

[0004] Although the above-mentioned device realizes the clamping and fixing of the magnetic core blank and the cleaning of dust, in actual use, the dust is blown off by the dust blowing nozzle, which causes the dust to be blown onto other equipment and affects the service life of the equipment. Maintaining the equipment to clean the blown off dust is time-consuming and labor-intensive, reducing work efficiency. Therefore, the present application provides a high-efficiency magnetic core sintering kiln to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a high-efficiency magnetic core sintering kiln to solve the problem that the existing dust is blown off by blowing air through a dust blowing nozzle, resulting in the dust being blown onto other equipment and affecting the service life of the equipment, and the maintenance of the equipment to clean the blown off dust is time-consuming and labor-intensive, thereby reducing work efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-efficiency magnetic core sintering furnace, comprising a slide plate and a bracket, wherein a cleaning component for cleaning the magnetic core blank is installed at the top of the bracket, and clamping components for clamping the magnetic core blank are installed on both sides of the bracket, and a movable groove is opened at the center of the bracket, and the slide plate is used to place the magnetic core blank; a support plate is fixedly connected to the bottom of the bracket, and a plurality of support rods are fixedly connected to the support plate, and one end of the support rod away from the bracket is fixedly connected to the sintering furnace, and the support rod is slidably connected to the slide plate; the cleaning component comprises a hollow rod that passes through the movable groove and extends to the top of the bracket, and sliding rods are fixedly installed on both sides of the hollow rod. The hollow rod is rotatably connected to a side adjacent to the sliding rod with a second cylinder, the bracket is fixedly installed with slide rails on both sides close to the movable groove, slide grooves are provided on both sides of the slide rails, and the slide rails extend obliquely upward near the sintering kiln, and the slide rod is slidably connected to the slide rails through the slide grooves, and the second cylinder is rotatably connected to the bracket at one end away from the movable groove, the bottom of the hollow rod is fixedly connected to a hollow plate, the hollow rod is communicated with the cavity of the hollow plate, a plurality of bristles are fixedly installed on the bottom of the hollow plate, a plurality of dust suction holes are provided at the bottom of the hollow plate, a hose is fixedly sleeved on the top of the hollow rod, and a vacuum cleaner is fixedly connected to the end of the hose away from the hollow rod.

[0007] Preferably, the clamping component includes a first cylinder fixedly installed in the middle of both sides of the bracket, the telescopic end of the first cylinder is fixedly connected to a third connecting block, the inner walls of the bracket at both ends close to the third connecting block are fixedly connected to third fixing blocks, the two third fixing blocks are fixedly connected to the same second connecting block at one end away from the bracket, the second connecting block is fixedly installed with a first fixing column in the middle close to the magnetic core blank, the first fixing column is fixedly connected to the first fixing block at one end away from the second connecting block, two symmetrical clamping blocks are rotatably connected to the first fixing block, and two symmetrical first connecting blocks are rotatably connected to the third connecting block, the end of the first connecting block close to the second connecting block is rotatably connected to the end of the clamping block away from the magnetic core blank, and the concave surface of the clamping block close to the magnetic core blank is adapted to the shape of the two adjacent surfaces of the magnetic core blank.

[0008] Preferably, a collection box is detachably connected to the vacuum cleaner, and a handle is fixedly connected to a side of the collection box away from the hose.

[0009] Preferably, the positions of the plurality of bristles and the plurality of dust suction holes are staggered.

[0010] Preferably, support blocks are fixedly installed on both sides of the bracket close to the movable groove, and the support blocks are fixedly connected to the extended end of the slide rail close to the sintering kiln.

[0011] Preferably, the hose is fixedly connected to the hollow rod via a clamp.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] The sliding plate is pushed and pulled by the second cylinder to make the sliding plate slide back and forth in the horizontal part of the sliding groove of the slide rail for cleaning.

[0014] By setting a clamping block, when the first cylinder fixed on the bracket is pushed so that the first cylinder drives the third connecting block to move toward the direction close to the magnetic core blank, the third connecting block drives the first connecting block to rotate, and the first connecting block drives the clamping block to rotate, and the clamping ends of the clamping block close and fix the magnetic core blank to prevent it from tipping over during the cleaning process and affecting the sintering of the magnetic core blank.

[0015] By staggering the bristles and the dust suction holes, the obstruction of the dust suction holes during the dust suction process is reduced, thereby improving the efficiency of dust suction. By providing a support block, the extended end of the slide rail can be further fixed by the support block to prevent the extended end of the slide rail from deformation, thereby extending the service life of the slide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-efficiency magnetic core sintering furnace;

[0018] Figure 2 A schematic diagram of a three-dimensional enlarged structure of the cleaning component and the clamping component assembly;

[0019] Figure 3 It is a schematic diagram of the three-dimensional enlarged structure of the second cylinder, bracket and slide rail assembly;

[0020] Figure 4 This is a schematic diagram of the enlarged cross-sectional structure of the hollow rod and hollow plate after assembly.

[0021] [reference numerals]

[0022] 1. Cleaning parts; 2. Clamping parts; 3. Support plate; 4. Support rod; 5. Slide plate; 6. Bracket; 7. Sintering kiln; 8. Hose; 9. Vacuum cleaner; 10. Collecting box; 11. Hollow rod; 12. Slide rail; 13. Slide rod; 14. Hollow plate; 15. First fixed block; 16. First connecting block; 17. Clamping block; 18. Second connecting block; 20. First fixed column; 21. Third fixed block; 22. First cylinder; 23. Third connecting block; 24. Second cylinder; 25. Support block; 26. Brush; 27. Dust suction hole.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0024] The following is a detailed description of a high-efficiency magnetic core sintering kiln provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0025] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figure 1-4As shown, the embodiment of the utility model provides a high-efficiency magnetic core sintering kiln, including a slide plate 5 and a bracket 6. A cleaning component 1 for cleaning the magnetic core blank is installed on the top of the bracket 6, and clamping components 2 for clamping the magnetic core blank are installed on both sides of the bracket 6. A movable groove is opened at the center of the bracket 6, and the slide plate 5 is used to place the magnetic core blank; a support plate 3 is fixedly connected to the bottom of the bracket 6, and a plurality of support rods 4 are fixedly connected to the support plate 3. The end of the support rod 4 away from the bracket 6 is fixedly connected to the sintering kiln 7, and the support rod 4 is slidably connected to the slide plate 5; by arranging a plurality of support rods 4, the slide plate 5 can slide on the support rod 4 to send the cleaned magnetic core blank to the sintering kiln 7 for sintering, and the cleaning component 1 includes a hollow rod 11 that passes through the movable groove and extends to the top of the bracket 6, and sliding rods 13 are fixedly installed on both sides of the hollow rod 11, and the hollow rod 11 is adjacent to the sliding rod 13. A second cylinder 24 is rotatably connected to one side of the bracket 6, slide rails 12 are fixedly installed on both sides of the bracket 6 near the movable groove, slide grooves are provided on both sides of the slide rails 12, and the part of the slide rails 12 near the sintering kiln 7 extends obliquely upward, and the slide rod 13 is slidably connected to the slide rails 12 through the slide grooves, and the second cylinder 24 is rotatably connected to the bracket 6 at one end away from the movable groove, and a hollow plate 14 is fixedly connected to the bottom of the hollow rod 11, and the hollow rod 11 is communicated with the cavity of the hollow plate 14, and a plurality of bristles 26 are fixedly installed at the bottom of the hollow plate 14, and a plurality of dust suction holes 27 are provided at the bottom of the hollow plate 14, and a hose 8 is fixedly sleeved on the top of the hollow rod 11, and a vacuum cleaner 9 is fixedly connected to the end of the hose 8 away from the hollow rod 11, and the hose 8 is fixedly connected to the hollow rod 11 through a clamp, and a collection box 10 is detachably connected to the vacuum cleaner 9, and a handle is fixedly connected to the side of the collection box 10 away from the hose 8.

[0030] By setting the slide rail 12, when there is a magnetic core blank that needs to be cleaned of dust, the second cylinder 24 pushes the hollow rod 11 to drive the slide rod 13 to slide to the top in the slide groove of the slide rail 12, so that the magnetic core blank does not contact the brush under the hollow plate 14 when entering the bracket 6, preventing the magnetic core blank from contacting the brush when entering the bracket 6 and causing the magnetic core blank to tip over. When the magnetic core blank enters the middle position of the bracket 6, the second cylinder 24 pushes and pulls the hollow rod 11 to make the slide rod 13 fixedly connected to the hollow rod 11 slide back and forth in the horizontal part of the slide groove of the slide rail 12 for cleaning. At the same time, during the cleaning process, the cleaned dust can be sucked into the collection box 10 of the vacuum cleaner 9 through the dust suction hole 27, the hollow plate 14, the hollow rod 11 and the hose 8, and then the dust is poured out by pulling the handle on the collection box 10, so as to avoid the dust being blown onto other equipment and affecting the service life of the equipment, reduce the frequency of cleaning the sintering equipment by the operator, and improve the work efficiency.

[0031] like Figure 2As shown, the clamping component 2 includes a first cylinder 22 fixedly installed in the middle of both sides of the bracket 6, the telescopic end of the first cylinder 22 is fixedly connected to the third connecting block 23, the inner walls of both ends of the bracket 6 close to the third connecting block 23 are fixedly connected to the third fixing blocks 21, the ends of the two third fixing blocks 21 away from the bracket 6 are fixedly connected to the same second connecting block 18, the middle of the second connecting block 18 close to the magnetic core blank is fixedly installed with a first fixing column 20, the end of the first fixing column 20 away from the second connecting block 18 is fixedly connected to the first fixing block 15, the first fixing block 15 is rotatably connected to two symmetrical clamping blocks 17, and the third connecting block 23 is rotatably connected to There are two symmetrical first connecting blocks 16, one end of the first connecting block 16 close to the second connecting block 18 is rotatably connected to the end of the clamping block 17 away from the core blank, and the concave surface of the clamping block 17 close to the core blank is adapted to the shapes of the two adjacent surfaces of the core blank. By setting the clamping block 17, when the first cylinder 22 fixedly installed on the bracket 6 is pushed so that the first cylinder 22 drives the third connecting block 23 to move toward the core blank, the third connecting block 23 drives the first connecting block 16 to rotate, and the first connecting block 16 drives the clamping block 17 to rotate, and the clamping ends of the clamping block 17 are closed to fix the core blank to prevent it from tipping over during the cleaning process and affecting the sintering of the core blank.

[0032] like Figure 4 As shown, the positions of a plurality of bristles 26 and a plurality of dust suction holes 27 are staggered. By staggering the bristles 26 and the dust suction holes 27, the obstruction of the dust suction holes 27 during the dust suction process is reduced, thereby improving the dust suction efficiency.

[0033] like Figure 3 As shown, support blocks 25 are fixedly installed on both sides of the bracket 6 near the movable groove, and the support blocks 25 are fixedly connected to the extended end of the slide rail 12 near the sintering kiln 7. By providing the support blocks 25, the extended end of the slide rail 12 can be further fixed by the support blocks 25 to prevent the extended end of the slide rail 12 from deforming, thereby extending the service life of the slide rail 12.

[0034] Working principle:

[0035] By setting a plurality of support rods 4, the slide plate 5 can slide on the support rods 4 to send the cleaned magnetic core blanks to the sintering kiln 7 for sintering. By setting the slide rail 12, when there is a magnetic core blank that needs to be cleaned of dust, the second cylinder 24 pushes the hollow rod 11 to drive the slide rod 13 to slide to the top in the slide groove of the slide rail 12, so that the magnetic core blank does not contact the brush under the hollow plate 14 when entering the bracket 6, so as to prevent the magnetic core blank from contacting the brush when entering the bracket 6 and causing the magnetic core blank to fall. When the magnetic core blank enters the middle position of the bracket 6, The second cylinder 24 pushes and pulls the hollow rod 11 so that the sliding rod 13 fixedly connected to the hollow rod 11 slides back and forth in the horizontal part of the slide groove of the slide rail 12 for cleaning. At the same time, during the cleaning process, the cleaned dust can be sucked into the collecting box 10 of the vacuum cleaner 9 through the dust suction hole 27, the hollow plate 14, the hollow rod 11 and the hose 8, and then the dust is poured out by pulling the handle on the collecting box 10, so as to avoid the dust being blown onto other equipment and affecting the service life of the equipment, reduce the frequency of cleaning the sintering equipment by the operator, and improve the work efficiency.

[0036] By setting the clamping block 17, when the first cylinder 22 fixedly installed on the bracket 6 is pushed so that the first cylinder 22 drives the third connecting block 23 to move toward the direction close to the magnetic core blank, the third connecting block 23 drives the first connecting block 16 to rotate, and the first connecting block 16 drives the clamping block 17 to rotate, and the clamping ends of the clamping block 17 close and fix the magnetic core blank to prevent it from tipping over during the cleaning process and affecting the sintering of the magnetic core blank.

[0037] By staggering the bristles 26 and the dust suction holes 27, the obstruction of the dust suction holes 27 during the dust suction process is reduced, thereby improving the dust suction efficiency. By providing the support block 25, the extended end of the slide rail 12 can be further fixed by the support block 25 to prevent the extended end of the slide rail 12 from deformation, thereby extending the service life of the slide rail 12.

[0038] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0039] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-efficiency magnetic core sintering kiln, characterized in that: include: A slide plate (5) and a bracket (6), wherein a cleaning component (1) for cleaning a magnetic core blank is installed at the top of the bracket (6), clamping components (2) for clamping the magnetic core blank are installed on both sides of the bracket (6), a movable groove is opened at the center of the bracket (6), and the slide plate (5) is used to place the magnetic core blank; The bottom of the bracket (6) is fixedly connected to a support plate (3), a plurality of support rods (4) are fixedly connected to the support plate (3), one end of the support rod (4) away from the bracket (6) is fixedly connected to a sintering kiln (7), and the support rod (4) is slidably connected to the slide plate (5); The cleaning component (1) comprises a hollow rod (11) penetrating the movable groove and extending to the top of the bracket (6), slide rods (13) are fixedly installed on both sides of the hollow rod (11), and a second cylinder (24) is rotatably connected to one side of the hollow rod (11) adjacent to the slide rod (13), and slide rails (12) are fixedly installed on both sides of the bracket (6) near the movable groove, and slide grooves are provided on both sides of the slide rails (12), and a portion of the slide rail (12) near the sintering kiln (7) extends obliquely upward, and the slide rod (13) is connected to the slide rail (12) through the slide groove. 12) is slidably connected, one end of the second cylinder (24) away from the movable groove is rotatably connected to the bracket (6), the bottom of the hollow rod (11) is fixedly connected to a hollow plate (14), the hollow rod (11) is communicated with the cavity of the hollow plate (14), a plurality of bristles (26) are fixedly installed on the bottom of the hollow plate (14), a plurality of dust suction holes (27) are opened on the bottom of the hollow plate (14), a hose (8) is fixedly sleeved on the top of the hollow rod (11), and a vacuum cleaner (9) is fixedly connected to the end of the hose (8) away from the hollow rod (11).

2. The high-efficiency magnetic core sintering furnace according to claim 1, characterized in that: The clamping component (2) comprises a first cylinder (22) fixedly mounted in the middle of both sides of the bracket (6); the telescopic end of the first cylinder (22) is fixedly connected to a third connecting block (23); the inner walls of both ends of the bracket (6) close to the third connecting block (23) are fixedly connected to third fixing blocks (21); the ends of the two third fixing blocks (21) away from the bracket (6) are fixedly connected to the same second connecting block (18); the middle of the second connecting block (18) close to the magnetic core blank is fixedly mounted with a first fixing column (20); the first The end of the fixed column (20) away from the second connecting block (18) is fixedly connected to the first fixed block (15), and two symmetrical clamping blocks (17) are rotatably connected to the first fixed block (15). The third connecting block (23) is rotatably connected to two symmetrical first connecting blocks (16), and the end of the first connecting block (16) close to the second connecting block (18) is rotatably connected to the end of the clamping block (17) away from the magnetic core blank, and the concave surface of the clamping block (17) close to the magnetic core blank is adapted to the shape of the two adjacent surfaces of the magnetic core blank.

3. The high-efficiency magnetic core sintering furnace according to claim 1, characterized in that: The vacuum cleaner (9) is detachably connected to a collection box (10), and a handle is fixedly connected to a side of the collection box (10) away from the hose (8).

4. The high-efficiency magnetic core sintering furnace according to claim 1, characterized in that: The positions of the plurality of bristles (26) and the plurality of dust suction holes (27) are staggered.

5. The high-efficiency magnetic core sintering furnace according to claim 1, characterized in that: Support blocks (25) are fixedly installed on both sides of the bracket (6) close to the movable groove, and the support blocks (25) are fixedly connected to the extended end of the slide rail (12) close to the sintering kiln (7).

6. The high-efficiency magnetic core sintering furnace according to claim 1, characterized in that: The hose (8) is fixedly connected to the hollow rod (11) via a clamp.