High-temperature box-type furnace for grinding wheel sintering

By setting up placement rods, plug-in holes, plug-in rods, limit blocks and barrier rods in the grinding wheel sintering furnace, the problem of uneven heat during grinding wheel sintering is solved, and a more uniform and efficient sintering effect is achieved.

CN222773765UActive Publication Date: 2025-04-18HENAN FLINT SUPERHARD ABRASIVE
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421586352.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-18
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

During the sintering process of the existing grinding wheel sintering furnace, the bottom end surface of the grinding wheel is bonded to the storage sheet, resulting in uneven contact between the internal temperature of the furnace body and the bottom end surface of the grinding wheel, affecting the uniformity of sintering.

Method used

A high-temperature box furnace for grinding wheel sintering is designed. By setting up placement rods, plug-in holes, plug-in rods, limit blocks and barrier rods, the high temperature inside the furnace body can fully contact the surface of the grinding wheel and improve sintering uniformity.

Benefits of technology

The uniformity of grinding wheel sintering is achieved, simple operation, easy to fully contact with high temperatures, improve sintering efficiency, and through the setting of the barrier rod, it facilitates the limit of adjacent grinding wheels and promotes heat transfer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222773765U_ABST
    Figure CN222773765U_ABST
Patent Text Reader

Abstract

The high-temperature box-type furnace comprises a furnace body, a front cover plate is arranged at one end of the furnace body, a bottom plate is arranged at the bottom end of the front cover plate, a placing rod is vertically arranged on the surface of the front cover plate, a grinding wheel is connected to the placing rod in an inserted mode, and an inserting hole is formed in the surface of the placing rod in a penetrating mode. An inserting hole is formed in the front cover plate, an inserting rod is inserted into the inserting hole, a stop rod is arranged at the top end of the inserting rod, a limiting block is arranged on the surface of the outer side of the inserting rod, a handle is arranged on the surface of the outer side of the front cover plate, and the multiple placing rods are arranged. And through cooperative use of a placement rod, an insertion hole, an insertion rod, a limiting block and a stop rod, when the dried grinding wheel needs to be sintered, high temperature in the furnace body can make comprehensive contact with the surface of the grinding wheel conveniently, and the sintering uniformity of the grinding wheel 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 box-type furnaces, in particular to a high-temperature box-type furnace for grinding wheel sintering. Background Art

[0002] Grinding wheel refers to a porous body made by adding a binder to abrasive, pressing, drying and sintering. Grinding wheel sintering is usually carried out in a sintering furnace.

[0003] After massive searches, it is found that in the prior art, such as the publication number CN202220158707.5, a grinding wheel sintering furnace is found, which includes a furnace body, a furnace door that can be slid open is arranged on one side of the furnace body, and a plurality of furnace chambers are arranged in the horizontal direction inside the furnace body, and each furnace chamber is provided with a plurality of heating elements on the two side walls close to the furnace door, and a plurality of placement racks are arranged in the horizontal direction on the furnace door, and a plurality of groups of placement plates are arranged on each placement rack in the vertical direction, and each group of placement plates is arranged along the depth direction of the furnace chamber, and a single placement plate is used to place a single grinding wheel to be sintered. When the furnace door is closed, a single placement rack is located inside a single furnace chamber. The present application has the effect of improving the uniformity of heating of the grinding wheel. Although this method can sinter the grinding wheel, when the grinding wheel is fixed, the bottom surface of the grinding wheel will fit with the placement plate, which results in that during the subsequent sintering, the temperature inside the furnace body cannot directly contact the bottom surface of the grinding wheel, resulting in uneven heating, and further improvements are needed for this purpose.

[0004] Therefore, it is necessary to provide a high temperature box furnace for sintering grinding wheels to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a high-temperature box-type furnace for sintering a grinding wheel, which solves the problems in the background technology.

[0006] In order to solve the above technical problems, the utility model provides a high-temperature box-type furnace for sintering grinding wheels, including a furnace body, a front cover plate is arranged at one end of the furnace body, a bottom plate is arranged at the bottom end of the front cover plate, a placement rod is vertically arranged on the surface of the front cover plate, a grinding wheel is plugged into the placement rod, a plug-in hole is opened through the surface of the placement rod, a plug-in rod is plugged into the plug-in hole, a stopper rod is arranged at the top end of the plug-in rod, a limiting block is arranged on the outer surface of the plug-in rod, and a handle is arranged on the outer surface of the front cover plate. By arranging the placement rod, the plug-in hole, the plug-in rod, the limiting block and the stopper rod, the grinding wheel after drying can be sintered when it is needed. During sintering, it is convenient to make the high temperature inside the furnace body fully contact with the surface of the grinding wheel, thereby improving the uniformity of the sintering of the grinding wheel. During operation, the staff first slides a dry grinding wheel and inserts it into the outside of the placement rod, and then inserts a plug-in rod into the plug-in hole so that one end of the baffle rod contacts the surface of the grinding wheel, and then puts on the next dry grinding wheel, and then repeats the process. This method is simple to operate and is convenient for processing. It can make the high temperature inside the furnace body fully contact with the grinding wheel, thereby improving the uniformity of sintering. Moreover, through the setting of the baffle rod, it is convenient to limit the two adjacent grinding wheels, facilitate the transfer of hot air, and improve its work efficiency.

[0007] Preferably, there are multiple placement rods, and the multiple placement rods are installed at equal distances on the surface of the front cover plate. There are multiple plug-in holes, and the multiple plug-in holes are opened at equal distances on the surface of the placement rods. By setting multiple placement rods, it is convenient to increase the number of grinding wheels sintered by the furnace body at one time, thereby further improving its overall working efficiency.

[0008] Preferably, a heating mechanism is installed inside the furnace body. By providing the heating mechanism, it is convenient to heat the inside of the furnace body, thereby increasing the temperature required for sintering the grinding wheel.

[0009] Preferably, a support rod is provided at the bottom end of the base plate, and there are multiple support rods, and the multiple support rods are equidistantly installed at the four corners of the bottom end of the base plate. A pulley is provided at the bottom end of the support rod. By arranging the support rod and the pulley, it is convenient to support the base plate, thereby facilitating the front cover plate to drive the placement rod to move out of the furnace body through the base plate and operate it on the surface.

[0010] Preferably, the outer diameter of the limit block is larger than the inner diameter of the plug-in hole. By setting the outer diameter of the limit block larger than the inner diameter of the plug-in hole, the blocking rod is easily fixed.

[0011] Preferably, a supporting leg is provided below the outer surface of the furnace body, and there are multiple supporting legs, and the multiple supporting legs are installed at equal distances at the four corners of the side of the furnace body. By providing the supporting legs, it is convenient to support the furnace body, thereby ensuring the stability of the furnace body during operation.

[0012] Preferably, a controller is installed on the outer surface of the furnace body, and by providing the controller, it is convenient to control the electrical components inside the furnace body.

[0013] Compared with the related art, the high temperature box furnace for grinding wheel sintering provided by the utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the high-temperature box furnace for sintering grinding wheels is provided with a placement rod, a plug-in hole, a plug-in rod, a limit block and a baffle rod, so that when the dried grinding wheel needs to be sintered, the high temperature inside the furnace body can be fully in contact with the surface of the grinding wheel, thereby improving the uniformity of the sintering of the grinding wheel. During operation, the staff first slides a dry grinding wheel and plugs it into the outside of the placement rod, and then plugs a plug-in rod into the plug-in hole so that one end of the baffle rod contacts the surface of the grinding wheel, and then puts the next dry grinding wheel on, and so on. This method is simple to operate and is convenient for processing. The high temperature inside the furnace body can be fully in contact with the grinding wheel, thereby improving the uniformity of its sintering. Moreover, through the setting of the baffle rod, it is convenient to limit the two adjacent grinding wheels, facilitate the transfer of hot air, and improve its working efficiency.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a high-temperature box-type furnace for sintering grinding wheels provided by the utility model;

[0017] Figure 2 A schematic diagram of the front cover structure of a high-temperature box-type furnace for grinding wheel sintering provided by the utility model;

[0018] Figure 3 A schematic diagram of a placement rod structure of a high-temperature box-type furnace for grinding wheel sintering provided by the utility model;

[0019] Figure 4 The utility model provides a front view of a high-temperature box furnace for sintering grinding wheels.

[0020] Numbers in the figure:

[0021] 1. Furnace body; 2. Heating mechanism; 3. Placement rod; 4. Front cover; 5. Bottom plate; 6. Pulley; 7. Support rod; 8. Support leg; 9. Handle; 10. Controller; 11. Stop rod; 12. Plug rod; 13. Limit block; 14. Plug hole. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] First embodiment

[0024] Please refer to Figure 1-4 A high-temperature box-type furnace for sintering grinding wheels, comprising a furnace body 1, a front cover plate 4 is provided at one end of the furnace body 1, a bottom plate 5 is provided at the bottom end of the front cover plate 4, a placement rod 3 is vertically provided on the surface of the front cover plate 4, a grinding wheel is plugged into the placement rod 3, a plug-in hole 14 is provided through the surface of the placement rod 3, a plug-in rod 12 is plugged into the plug-in hole 14, a stopper rod 11 is provided at the top of the plug-in rod 12, a limit block 13 is provided on the outer surface of the plug-in rod 12, and a handle 9 is provided on the outer surface of the front cover plate 4. By setting the placement rod 3, the plug-in hole 14, the plug-in rod 12, the limit block 13 and the stopper rod 11, the grinding wheel can be sintered into the grinding wheel when the grinding wheel is sintered. When the wheel is sintering, it is convenient to make the high temperature inside the furnace body 1 fully contact with the surface of the grinding wheel, thereby improving the uniformity of the sintering of the grinding wheel. During operation, the staff first slides a dry grinding wheel and inserts it into the outside of the placement rod 3, and then inserts a plug-in rod 12 into the plug-in hole 14 so that one end of the baffle rod 11 contacts the surface of the grinding wheel, and then puts the next dry grinding wheel on, and then repeats the process. This method is simple to operate and is convenient for processing. The high temperature inside the furnace body 1 can fully contact the grinding wheel, thereby improving the uniformity of its sintering. Moreover, through the setting of the baffle rod 11, it is convenient to limit the two adjacent grinding wheels, facilitate the transfer of hot air, and improve its work efficiency.

[0025] The working principle of a high temperature box furnace for grinding wheel sintering provided by the utility model is as follows:

[0026] During operation, the staff first slides a dry grinding wheel and inserts it into the outside of the placement rod 3, and then inserts a plug-in rod 12 into the plug-in hole 14 so that one end of the baffle rod 11 contacts the surface of the grinding wheel, and then puts on the next dry grinding wheel, and then repeats the process. This method is simple to operate and is convenient for processing. It can make the high temperature inside the furnace body 1 fully contact the grinding wheel, thereby improving the uniformity of its sintering. Moreover, through the setting of the baffle rod 11, it is convenient to limit the two adjacent grinding wheels, facilitate the transfer of hot air, and improve its work efficiency.

[0027] Compared with the related art, the high temperature box furnace for grinding wheel sintering provided by the utility model has the following beneficial effects:

[0028] By setting the placement rod 3, the plug-in hole 14, the plug-in rod 12, the limit block 13 and the baffle rod 11 for coordinated use, when the dried grinding wheel needs to be sintered, it is convenient to make the high temperature inside the furnace body 1 fully contact with the surface of the grinding wheel, thereby improving the uniformity of the sintering of the grinding wheel. During operation, the staff first slides a dry grinding wheel and plugs it into the outside of the placement rod 3, and then plugs a plug-in rod 12 into the plug-in hole 14 so that one end of the baffle rod 11 contacts the surface of the grinding wheel, and then puts the next dry grinding wheel on, and then proceeds in the same way. This method is simple to operate and is convenient for processing. The high temperature inside the furnace body 1 can fully contact the grinding wheel, thereby improving its sintering uniformity. Moreover, by setting the baffle rod 11, it is convenient to limit two adjacent grinding wheels, facilitate the transfer of hot air, and improve its work efficiency.

[0029] Second embodiment

[0030] Please refer to Figure 1-4 Based on the high temperature box furnace for grinding wheel sintering provided in the first embodiment of the present application, the second embodiment of the present application proposes another high temperature box furnace for grinding wheel sintering. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0031] Specifically, the second embodiment of the present application provides a high-temperature box furnace for sintering grinding wheels, which is different in that a plurality of placement rods 3 are provided, and the plurality of placement rods 3 are equidistantly installed on the surface of the front cover plate 4, a plurality of plug-in holes 14 are provided, and the plurality of plug-in holes 14 are equidistantly provided on the surface of the placement rods 3. By providing a plurality of placement rods 3, it is convenient to increase the number of grinding wheels sintered at one time by the furnace body 1, thereby further improving its overall working efficiency.

[0032] With this technical solution, a heating mechanism 2 is installed inside the furnace body 1. By providing the heating mechanism 2, it is convenient to heat the inside of the furnace body 1, thereby increasing the temperature required for sintering the grinding wheel.

[0033] According to this technical solution, a support rod 7 is provided at the bottom end of the base plate 5, and a plurality of support rods 7 are provided, and the plurality of support rods 7 are equidistantly installed at the four corners of the bottom end of the base plate 5, and a pulley 6 is provided at the bottom end of the support rod 7. By providing the support rod 7 and the pulley 6, it is convenient to support the base plate 5, thereby facilitating the front cover plate 4 to drive the placement rod 3 to move out of the furnace body 1 through the base plate 5 and operate it on the surface.

[0034] With this technical solution, the outer diameter of the limit block 13 is larger than the inner diameter of the plug hole 14 . By setting the outer diameter of the limit block 13 larger than the inner diameter of the plug hole 14 , the blocking rod 11 is easily fixed.

[0035] With this technical solution, a supporting leg 8 is provided below the outer surface of the furnace body 1, and a plurality of supporting legs 8 are provided, and the plurality of supporting legs 8 are installed at equal distances at the four corners of the side of the furnace body 1. By providing the supporting legs 8, it is convenient to support the furnace body 1, thereby ensuring the stability of the furnace body 1 during operation.

[0036] With this technical solution, a controller 10 is installed on the outer surface of the furnace body 1. By setting up the controller 10, it is convenient to control the electrical components inside the furnace body 1. The controller 10 and the control circuit of the heating mechanism 2 can be realized through simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0037] It should be noted that all kinds of components used in this application document are standard parts and can be purchased on the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. Machinery, parts and electrical equipment all adopt conventional models in the existing technology. Circuit connections adopt conventional connection methods in the existing technology. Electrical equipment are connected to an external safe power supply, and no specific description is given here.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high temperature box furnace for grinding wheel sintering, comprising a furnace body (1), characterized in that: A front cover plate (4) is provided at one end of the furnace body (1), a bottom plate (5) is provided at the bottom end of the front cover plate (4), a placement rod (3) is vertically provided on the surface of the front cover plate (4), a grinding wheel is plugged into the placement rod (3), a plug-in hole (14) is provided through the surface of the placement rod (3), a plug-in rod (12) is plugged into the plug-in hole (14), a stop rod (11) is provided at the top end of the plug-in rod (12), a limit block (13) is provided on the outer surface of the plug-in rod (12), and a handle (9) is provided on the outer surface of the front cover plate (4).

2. A high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: A plurality of the placement rods (3) are provided, and the plurality of placement rods (3) are installed at equal distances on the surface of the front cover plate (4); a plurality of the insertion holes (14) are provided, and the plurality of insertion holes (14) are provided at equal distances on the surface of the placement rods (3).

3. A high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: A heating mechanism (2) is installed inside the furnace body (1).

4. A high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: A support rod (7) is provided at the bottom end of the base plate (5), and a plurality of support rods (7) are provided, and the plurality of support rods (7) are installed at equal distances at the four corners of the bottom end of the base plate (5), and a pulley (6) is provided at the bottom end of the support rod (7).

5. The high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: The outer diameter of the limiting block (13) is greater than the inner diameter of the plug hole (14).

6. A high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: A support leg (8) is provided below the outer surface of the furnace body (1), and a plurality of support legs (8) are provided, and the plurality of support legs (8) are installed at equal distances at the four corners of the side of the furnace body (1).

7. The high temperature box furnace for grinding wheel sintering according to claim 1, characterized in that: A controller (10) is installed on the outer surface of the furnace body (1).

Citation Information

Patent Citations

  • Grinding wheel sintering furnace

    CN217179280U