Feeding device of nitriding furnace

By improving the support and sliding components of the nitriding furnace feeding device, flexible movement and precise feeding are achieved, solving the problem of insufficient adaptability of the existing device and improving the feeding efficiency and nitriding quality.

CN223425725UActive Publication Date: 2025-10-10GOSBEL THERMAL SYST JIANGSU CO LTD
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Patent Information

Application Number
CN202422978979.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-10
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The supporting components of the existing nitriding furnace feeding device are not flexible enough to cooperate with the moving components, resulting in low feeding efficiency and the feed tray cannot adapt to workpieces of different sizes.

Method used

A feeding device including a furnace body assembly, a support assembly and a sliding assembly is designed. The support assembly can be flexibly moved by universal wheels and lifting columns. The sliding assembly can adapt to different workpiece sizes through the combination of a storage plate and a storage shell, and precise feeding can be achieved in combination with motor drive.

Benefits of technology

It improves the feeding efficiency and feeding and discharging speed, ensures the uniform nitriding treatment of the workpiece in the nitriding furnace, improves the hardness and wear resistance of the workpiece, reduces the deformation of the workpiece, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding device of a nitriding furnace, and belongs to the technical field of feeding devices. Comprising a furnace body assembly, a supporting assembly arranged on the outer side of the furnace body assembly and a sliding assembly arranged on the inner side of the supporting assembly, a first supporting column and a second supporting column are fixedly arranged at the top of a second supporting plate, lifting columns are arranged in the first supporting column and a sliding bottom plate, and fixing blocks are fixedly arranged on the side faces of the lifting columns. A motor is arranged on the side face of the third fixing plate, a sliding bottom plate is fixedly arranged at the top of the fixing base, a first sliding plate is arranged at the top of the sliding bottom plate, a second sliding plate is arranged at the top of the first sliding plate, a carrying plate is fixedly arranged at the top of the second sliding plate, and a storage plate is arranged at the top of the carrying plate. By improving the supporting assembly and the sliding assembly, the lifting moving effect can be achieved through the switch, the storage plate can be assembled according to needs, and therefore feeding is convenient, feeding is conducted according to the size of materials in a targeted mode, and efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, and more specifically to a feeding device for a nitriding furnace. Background Art

[0002] Nitriding is a chemical heat treatment process that involves the penetration of nitrogen atoms into the surface of a workpiece at a specific temperature and in a specific medium. Nitriding products exhibit excellent wear resistance, fatigue resistance, corrosion resistance, and high-temperature resistance. Nitriding is widely used in traditional heat treatment processes. However, conventional feeding methods have numerous drawbacks, including low efficiency and labor intensity associated with manual feeding, which can lead to uneven feeding and compromise nitriding quality.

[0003] The nitriding furnace feeder, as a key component, plays a vital role in the industrial production process. Its benefits lie not only in improved production efficiency but also in its wide adaptability and significant contribution to nitriding quality. Its sophisticated mechanical design enables automated operation, significantly improving feeder efficiency while reducing worker workload. The device can flexibly accommodate workpieces of varying specifications and sizes. Simple adjustments enable stable and accurate transfer and loading of workpieces, regardless of shape or size, such as watch cases. More importantly, precise feeder control ensures uniform and thorough nitriding of workpieces within the furnace, improving their hardness, wear resistance, and corrosion resistance while significantly enhancing their overall performance and quality. Furthermore, the nitriding furnace feeder's design takes workpiece deformation into account. By optimizing its structure and operating procedures, deformation is minimized, ensuring product precision and stability. In summary, the nitriding furnace feeder is undoubtedly an indispensable component of the nitriding process, bringing numerous tangible benefits to industrial production.

[0004] Although the existing device has many beneficial effects, it still has the following problems: the device may lack a movable and liftable support component during use, and cannot be adjusted to the appropriate position according to the size of the furnace, so that one person can easily operate it and improve the feeding efficiency; secondly, although a feed tray is provided, it cannot match parts of various sizes and cannot be coordinated with the moving components, so it needs to be improved. In view of this, we propose a feeding device for a nitriding furnace. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the present invention is to provide a feeding device for a nitriding furnace, so as to solve the problems in the above background technology that the supporting assembly is not flexible enough and the feeding tray cannot be coordinated with the moving assembly.

[0007] 2. Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A feeding device for a nitriding furnace comprises: a furnace body assembly, a support assembly arranged outside the furnace body assembly, and a sliding assembly arranged inside the support assembly;

[0010] in;

[0011] A furnace body assembly, the furnace body assembly comprising a furnace body, a furnace door fixedly provided on the side of the furnace body, and a plurality of support plates provided inside the furnace body;

[0012] A support assembly, the support assembly includes a support plate 2 arranged on the side of the furnace body, a support column 1 and a support column 2 are fixedly provided on the top of the support plate 2, a switch panel is provided on the side of the support column 2, a lifting column is provided inside the support column 1 and the sliding bottom plate, a fixed block is fixed on the side of the lifting column, a fixed plate 2 and a fixed plate 3 are fixed on the side of the fixed block, a fixed plate 1 is fixed on both sides of the fixed plate 2 and the fixed plate 3, and a motor is provided on the side of the fixed plate 3;

[0013] The sliding assembly includes a plurality of fixing bars arranged on three sides of the fixing plate, a fixing seat is provided on the top of the fixing bar, a sliding base plate is fixedly provided on the top of the fixing seat, a sliding plate 1 is provided on the top of the sliding base plate, a sliding plate 2 is provided on the top of the sliding plate 1, a transport plate is fixedly provided on the top of the sliding plate 2, a storage plate is provided on the top of the transport plate, a storage shell is provided on the top of the storage plate, a fixing beam is fixedly provided on the top of the support column 1 and the support column 2, and the sliding base plate, sliding plate 1 and sliding plate 2 are electrically connected to the motor respectively.

[0014] Preferably, a first card slot and a second card slot are provided on the top of the support plate 1, and a first limiting block is fixed on the top of the support plate 1.

[0015] Preferably, a limiting piece is provided inside the support column 1, and the limiting piece is distributed inside the support column 1 in an array, and the size of the limiting piece matches that of the support column 1.

[0016] Preferably, a first roller is provided inside the sliding bottom plate, and a second roller is provided at the bottom of the second sliding plate.

[0017] Preferably, the storage plate includes an outer frame, and a hollow plate 1 is fixedly provided inside the outer frame.

[0018] Preferably, a clamping block is fixedly provided at the bottom of the storage shell, and a second hollow plate is provided inside the storage shell.

[0019] Preferably, a card block slot is provided on the top of the storage plate, and the card block slot matches the size of the card block at the bottom of the storage shell.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] The utility model improves the support assembly, adds universal wheels at the bottom of the support plate 2 and adds limiters to the support columns 1 and 2, so that the support plate 2 can be moved at will, and the support columns 1 and 2 can be raised and lowered at will in coordination with the extension and retraction of the sliding assembly, thereby achieving high flexibility of the support assembly and improving feeding efficiency;

[0023] Secondly, by using the storage plate and storage shell in the sliding assembly, you can choose to place the storage plate separately or combine the storage plate with the storage shell through the clamping block to assemble it yourself according to the size of the workpiece, and use the clamping slot on the transport pallet to combine with the clamping block at the bottom of the storage plate to prevent it from moving forward due to inertia after stopping, greatly improving the speed of material loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a feeding device of a nitriding furnace according to the present invention;

[0025] Figure 2 This is a schematic diagram of a furnace body assembly of a feeding device of a nitriding furnace according to the present invention;

[0026] Figure 3 This is a schematic diagram of the disassembly of the support assembly of the feeding device of a nitriding furnace according to the present invention;

[0027] Figure 4 This is a schematic diagram of the disassembly of the sliding assembly of the feeding device of a nitriding furnace according to the present invention;

[0028] Figure 5 This is a schematic diagram of a storage plate and a storage shell of a feeding device of a nitriding furnace according to the present invention;

[0029] Explanation of reference numerals in the figure: 100, furnace body assembly; 110, furnace body; 120, furnace door; 130, support plate 1; 131, slot 1; 132, slot 2; 133, limit block 1; 200, support assembly; 210, support plate 2; 220, support column 1; 221, limit member; 230, support column 2; 240, switch panel; 250, lifting column; 260, fixing block; 270, fixing plate 1; 280, fixing plate 2 ; 281. Fixed plate three; 282. Motor; 290. Fixed beam; 300. Sliding assembly; 310. Fixed bar; 320. Fixed seat; 330. Sliding base plate; 331. Roller one; 340. Sliding plate one; 350. Sliding plate two; 351. Roller two; 360. Pallet; 370. Storage plate; 371. Outer frame; 372. Hollow plate one; 380. Storage shell; 381. Block; 382. Hollow plate two. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0033] A feeding device for a nitriding furnace, see Figures 1 to 5 , comprising: a furnace body assembly 100, a support assembly 200 arranged on the outside of the furnace body assembly 100, and a sliding assembly 300 arranged on the inside of the support assembly 200;

[0034] in;

[0035] The side of the furnace body 110 is tightly welded with a furnace door 120, and the interior of the furnace body 110 is threadedly connected with a plurality of support plates 130;

[0036] The top of the second support plate 210 is tightly welded with the first support column 220 and the second support column 230. The side of the second support column 230 is installed with a switch panel 240. The internal sleeve of the first support column 220 and the sliding bottom plate 330 is connected with the lifting column 250. The side of the lifting column 250 is tightly welded with a fixing block 260. The side of the fixing block 260 is tightly welded with the second fixing plate 280 and the third fixing plate 281. The two sides of the second fixing plate 280 and the third fixing plate 281 are tightly welded with the first fixing plate 270. The side of the third fixing plate 281 is threadedly connected with the motor 282.

[0037] The top of the fixing bar 310 is threadedly connected to the fixing seat 320, and the top of the fixing seat 320 is tightly welded with the sliding base plate 330. The top of the sliding base plate 330 is sleeved with a sliding plate 1 340, and the top of the sliding plate 1 340 is sleeved with a sliding plate 2 350. The top of the sliding plate 2 350 is tightly welded with a transport plate 360. The top of the transport plate 360 ​​is snap-connected to a storage plate 370, and the top of the storage plate 370 is snap-connected to a storage housing 380. The tops of the support columns 1 220 and 230 are tightly welded with the fixing beam 290. The sliding base plate 330, the sliding plate 1 340, and the sliding plate 2 350 are electrically connected to the motor 282 respectively.

[0038] Among them, when the support assembly 200 is working, pushing the wheels under the support plate 210 can drive the support assembly 200 to move at will, and by adjusting the lifting column 250 in the support column 1 220 and the support column 2 230, the height of the fixed plate 1 270, the fixed plate 2 280, and the fixed plate 3 281 can be adjusted at will, so that the motor 282 can drive the sliding plate 1 340 and the sliding plate 2 350 in the sliding assembly 300. The fixed beam 290 maintains the stability of the support column 2 230 and the support column 1 220, and the switch panel 240 is used to control all movements of the feeding device.

[0039] At the same time, in order to facilitate the fixing of the storage plate 370 , specifically, a first card slot 131 and a second card slot 132 are opened on the top of the support plate 130 , and a limiting block 133 is tightly welded to the top of the support plate 130 .

[0040] Furthermore, in order to achieve a good lifting effect of the lifting column 250, specifically, the internal bolts of the support column 1 220 are connected to the limiting member 221, and the limiting member 221 is distributed in an array inside the support column 1 220, and the size of the limiting member 221 matches that of the support column 1 220.

[0041] It is worth noting that, in order to facilitate the extension of the sliding assembly 300 , specifically, the internal bolts of the sliding bottom plate 330 are connected to the roller 1 331 , and the bottom bolts of the sliding plate 2 350 are connected to the roller 2 351 .

[0042] It is worth noting that, in order to facilitate nitriding of the workpiece, specifically, the storage plate 370 includes an outer frame 371 , and a hollow plate 372 is provided inside the outer frame 371 .

[0043] Next, in order to facilitate the nitriding of the storage plate 370 , specifically, a clamping block 381 is tightly welded to the bottom of the storage shell 380 , and a second hollow plate 382 is sleeved inside the storage shell 380 .

[0044] Subsequently, in order to facilitate the combination with the storage plate 370, specifically, a card block slot is opened on the top of the storage plate 370, and the card block slot matches the size of the card block 381 at the bottom of the storage shell 380;

[0045] Among them, when it is necessary to place larger workpieces, the storage plate 370 and the storage shell 380 can be combined with the block 381 and the block groove to form a storage basket, which is placed on the transport pallet 360 and combined with the slot of the transport pallet 360, so as to achieve a relatively stable effect. When the storage basket is sent into the interior of the furnace body 110, the height of the storage basket is adjusted by the lifting column 250. Since the width of the transport pallet 360 is smaller than the width of the two support plates 130 in the furnace body 110, the storage basket can be placed in the slot 131 and the slot 2 132 on the support plate 1 130 by the lifting column 250, and the device can be withdrawn by the cooperation of the lifting column 250 and the support plate 2 210.

[0046] In addition, the circuits, electronic components, and modules involved in this utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the internal structure and method.

[0047] The device or equipment models involved in this article are as follows:

[0048] Motor 282:28BYJ-48.

[0049] Working principle:

[0050] When the device works, firstly, the motor 282 in the supporting assembly 200 is started to drive the sliding assembly 300 to start moving. The sliding bottom plate 330, the sliding plate one 340 and the sliding plate two 350 slide along the track under the driving of the motor 282. In the sliding process, the workpiece to be nitrided is carried on the placing plate 370 on the sliding plate 360, and the stable movement is realized with the assistance of the rollers one 331 and the rollers two 351. The sliding assembly 300 sends the placing plate 370 and the materials thereon into the furnace body 110, until the materials are placed in the clamping groove one 131 or the clamping groove two 132 on the supporting plate one 130, the feeding process is completed, and then the lifting column 250 and the wheels of the supporting plate two 210 are used to facilitate the exit of the feeding device. Finally, the furnace door 120 is closed, and the nitriding furnace is started to carry out the nitriding treatment. In the whole working process, the cooperation of the motor 282, the sliding assembly 300 and the supporting assembly 200 ensures the accuracy and stability of the feeding.

[0051] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a nitriding furnace, characterized in that: include: A furnace body assembly (100), a support assembly (200) arranged outside the furnace body assembly (100), and a sliding assembly (300) arranged inside the support assembly (200); in; A furnace body assembly (100), the furnace body assembly (100) comprising a furnace body (110), a furnace door (120) being fixedly provided on a side of the furnace body (110), and a plurality of support plates (130) being provided inside the furnace body (110); A support assembly (200), wherein the support assembly (200) includes a support plate 2 (210) arranged on the side of the furnace body (110), a support column 1 (220) and a support column 2 (230) are fixedly provided on the top of the support plate 2 (210), a switch panel (240) is provided on the side of the support column 2 (230), a lifting column (250) is provided inside the support column 1 (220) and the sliding bottom plate (330), a fixed block (260) is fixedly provided on the side of the lifting column (250), a fixed plate 2 (280) and a fixed plate 3 (281) are fixedly provided on the side of the fixed block (260), a fixed plate 1 (270) is fixedly provided on both sides of the fixed plate 2 (280) and the fixed plate 3 (281), and a motor (282) is provided on the side of the fixed plate 3 (281); The sliding assembly (300) includes a plurality of fixing bars (310) arranged on the side of the fixing plate three (281), the top of the fixing bar (310) is provided with a fixing seat (320), the top of the fixing seat (320) is fixed with a sliding base plate (330), the top of the sliding base plate (330) is provided with a sliding plate 1 (340), the top of the sliding plate 1 (340) is provided with a sliding plate 2 (350), the sliding A transport plate (360) is fixedly provided on the top of the movable plate 2 (350), a storage plate (370) is provided on the top of the storage plate (360), a storage shell (380) is provided on the top of the storage plate (370), a fixed beam (290) is fixedly provided on the top of the support column 1 (220) and the support column 2 (230), and the sliding bottom plate (330), the sliding plate 1 (340), and the sliding plate 2 (350) are electrically connected to the motor (282) respectively.

2. A feeding device for a nitriding furnace according to claim 1, characterized in that: The top of the support plate 1 (130) is provided with a first card slot (131) and a second card slot (132), and the top of the support plate 1 (130) is fixed with a limiting block 1 (133).

3. A feeding device for a nitriding furnace according to claim 2, characterized in that: A limiting member (221) is provided inside the support column one (220), and the limiting member (221) is distributed in an array inside the support column one (220), and the size of the limiting member (221) matches that of the support column one (220).

4. A feeding device for a nitriding furnace according to claim 3, characterized in that: The interior of the sliding bottom plate (330) is provided with a first roller (331), and the bottom of the second sliding plate (350) is provided with a second roller (351).

5. The feeding device of a nitriding furnace according to claim 4, characterized in that: The storage plate (370) includes an outer frame (371), and a hollow plate (372) is fixedly provided inside the outer frame (371).

6. A feeding device for a nitriding furnace according to claim 5, characterized in that: A clamping block (381) is fixedly provided at the bottom of the storage shell (380), and a second hollow plate (382) is provided inside the storage shell (380).

7. A feeding device for a nitriding furnace according to claim 6, characterized in that: A card block slot is provided on the top of the storage plate (370), and the card block slot matches the size of the card block (381) at the bottom of the storage housing (380).