CN216614754U

CN216614754U - Novel belt quenching furnace

Info

Publication number: CN216614754U
Application number: CN202122932358.6U
Authority: CN
Inventors: 黄进量
Original assignee: Dongguan Xindi Machinery Equipment Co ltd
Current assignee: Dongguan Xindi Machinery Equipment Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of metal heat treatment processing equipment, in particular to a novel belt-type quenching furnace, which comprises a quenching furnace, a crawler belt, a dust removing mechanism and a driving mechanism, wherein the crawler belt penetrates through the quenching furnace, is attached to the bottom surface of the inner side of the quenching furnace and is used for bearing a workpiece; the crawler belt is arranged in the driving mechanism in a penetrating way; the dust removing mechanism is tightly attached to the bearing surface of the crawler belt. The utility model aims to provide a novel belt type quenching furnace, which improves the heat transfer between a workpiece and the quenching furnace through a crawler belt, improves the production efficiency of the quenching furnace, and meets the high-load operation requirement of the quenching furnace for slowly conveying the workpiece by the crawler belt through conveying by using a driving roller which rotates relatively.

Description

Novel belt quenching furnace

Technical Field

The utility model relates to the technical field of metal heat treatment processing equipment, in particular to a novel belt-type quenching furnace.

Background

In order to produce a metal workpiece with higher hardness, the metal workpiece is often subjected to a heating treatment in a heating furnace and then to a quenching treatment, so as to improve the properties of the product, such as hardness, surface effect and the like. The quenching furnace adopts electric heating or fuel heating to heat and quench metal, in order to continuously process metal workpieces, a mesh belt conveyor belt is generally adopted to continuously convey the metal workpieces in the quenching furnace to improve the production efficiency of the metal workpieces, the metal workpieces have large weight, the mesh belt conveyor belt has low strength and poor bearing capacity and insufficient heat conduction capacity, the high-load production work of the quenching furnace cannot be met, and meanwhile, when the metal workpieces such as screws fall on the conveyor belt, the workpieces are easily clamped in the gaps of the mesh belt conveyor belt and are dragged in the quenching furnace by the mesh belt conveyor belt, so that the problems of scratching and blocking of the quenching furnace are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel belt type quenching furnace, which solves the technical problem of poor quenching effect of the conventional quenching furnace.

In order to achieve the purpose, the utility model provides a novel belt-type quenching furnace, which comprises a quenching furnace, a crawler belt, a dust removal mechanism and a driving mechanism, wherein the crawler belt penetrates through the quenching furnace, is attached to the bottom surface of the inner side of the quenching furnace and is used for bearing a workpiece; the crawler belt penetrates through the driving mechanism; the dust removal mechanism is tightly attached to the bearing surface of the crawler belt.

Preferably, the driving mechanism comprises two driving rollers which are attached to the crawler belt and used for conveying the crawler belt, and a frame used for mounting the driving rollers; the crawler belt penetrates between the two driving rollers.

Preferably, the driving roller is sleeved with a protective sleeve with the surface provided with anti-skid grains.

Preferably, the driving mechanism further comprises a buffer roller arranged along the conveying path of the track and attached to the track, and two ends of the buffer roller are respectively provided with an elastic component pivoted to the frame.

Preferably, the dust removal mechanism comprises a dust removal box fixedly connected to the bottom surface of the quenching furnace and a brush which is detachably arranged on the dust removal box and is in contact with the crawler; the dust removal box is arranged in front of the driving roller along the conveying direction of the crawler.

Preferably, a groove is formed in the dust removal box, and a guide rail corresponding to the groove is arranged at the bottom of the brush.

Preferably, the device further comprises a driving assembly which is arranged on one side of the frame and is in transmission connection with one end of the driving roller.

According to the technical scheme, the novel belt-type quenching furnace provided by the utility model has the following beneficial effects:

1. the crawler belt is attached to the inner bottom surface of the quenching furnace to convey the workpiece, so that the heat transfer between the workpiece and the quenching furnace is improved, the effect of improving the productivity of the quenching furnace is achieved, meanwhile, the crawler belt is adopted to prevent the falling workpiece from scratching and blocking the quenching furnace, and the effect of improving the working stability of the quenching furnace is achieved.

2. The driving rollers relatively rotate to convey the crawler belt, so that the bearing capacity and conveying capacity of the crawler belt are improved, and the high-load stable operation of the quenching furnace is realized.

3. The dust attached to the crawler belt is removed through the dust removing mechanism, the phenomenon that the quenching rate is blocked by the dust is avoided, and meanwhile, the crawler belt is prevented from being damaged by the dust in the relative rotation process of the driving roller.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of a novel belt-type quenching furnace according to an embodiment of the utility model;

FIG. 2 is a side view of the novel belt quench furnace of an embodiment of the present invention;

FIG. 3 is a schematic view of a driving mechanism of the novel belt-type quenching furnace according to the embodiment of the utility model;

fig. 4 is a schematic view of a novel belt quenching furnace dust removal mechanism according to an embodiment of the utility model.

In the figure: 1 quenching furnace, 2 caterpillar tracks, 3 driving mechanisms, 4 dust removing mechanisms, 31 driving rollers, 32 frames, 311 protective sleeves, 33 buffer rollers, 34 elastic components, 41 dust removing boxes, 42 brushes, 411 grooves, 421 guide rails and 35 driving components.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the novel belt-type quenching furnace provided in this embodiment includes a quenching furnace 1, a track 2 which is arranged in a penetrating manner, attached to the bottom surface of the inner side of the quenching furnace 1 and used for bearing a workpiece, and a dust removing mechanism 4 and a driving mechanism 3 which are arranged below the quenching furnace 1; the crawler belt 2 is arranged in the driving mechanism 3 in a penetrating way; the dust removing mechanism 4 is tightly attached to the bearing surface of the crawler 2.

In order to realize the conveying of the workpieces, as shown in fig. 1-2, a crawler belt 2 is arranged in the quenching furnace 1 in a penetrating manner, the strength of the conveyer belt is improved through the crawler belt 2 type conveyer belt, the requirement of conveying the workpieces with heavy weight is met, meanwhile, the heat transfer of the workpieces in the quenching furnace 1 is improved through the strong heat conductivity of the crawler belt 2, the heating and quenching speeds of the workpieces are improved, and the purpose of improving the production efficiency of the quenching furnace 1 is realized; for processing convenience and cost saving, the track 2 material can be aluminium, through the strong heat conductivity and the pliability of aluminium, satisfies the work demand of track 2.

In order to meet the requirement of stable workpiece conveying of the crawler 2, as shown in fig. 2-3, a driving mechanism 3 is arranged below the quenching furnace 1, and comprises two driving rollers 31 which are attached to the crawler and used for conveying the crawler, and a frame 32 for mounting the driving rollers 31, so that the two driving rollers 31 rotate relatively, and then the crawler 2 is arranged between the driving rollers 31 in a penetrating manner, so that the driving rollers 31 perform relative rotation transmission on the crawler 2, the bearing capacity and the conveying capacity of the crawler 2 are improved, the purpose of conveying heavy workpieces by the crawler 2 is realized, and meanwhile, the effect of preventing the crawler 2 from slipping to stop the quenching furnace 1 can be achieved in a manner of extruding and conveying the crawler in a relative rotation manner.

In order to further ensure the smooth transmission of the track 2, as shown in fig. 3, the driving roller 31 is sleeved with a protective sleeve 311, the protective sleeve 311 is provided with a plurality of anti-slip threads, so as to achieve the effect of preventing the track 2 from slipping, and meanwhile, in order to further prevent the extrusion damage to the track 2 caused by the relative rotation process of the driving roller 31, the protective sleeve 311 can be made of a rubber material, so as to achieve the purpose of avoiding the damage to the track 2.

In order to further improve the driving effect of the driving assembly 35, as shown in fig. 1 to 3, the driving assembly 35 further includes a buffer roller 33 disposed along the conveying path of the track 2 and attached to the track 2, elastic assemblies 34 pivotally connected to the frame 32 are respectively disposed at two ends of the buffer roller 33, the buffer roller 33 is always tightly attached to the surface of the track 2 under the elastic action of the elastic assemblies 34, so that the track 2 is always kept in a tensioned state, thereby preventing the track 2 from expanding with heat and contracting with cold in the high-temperature quenching furnace 1 or from being loosened during the change of the weight of the workpiece, resulting in poor conveying of the workpiece, and achieving the effect of improving the operation stability of the quenching furnace 1. For ease of manufacture, the spring assembly 34 may be implemented using spring rods.

In order to prevent the workpieces or dust from attaching to the crawler 2, as shown in fig. 1-2, a dust removing mechanism 4 is fixedly connected to the bottom of the quenching furnace 1, and includes a dust removing box 41 fixedly connected to the bottom of the quenching furnace 1 and a brush 42 detachably disposed on the dust removing box 41 and connected to the dust removing box, the brush 42 contacts the bearing surface of the crawler 2, so that the crawler 2 is cleaned during the continuous conveying process of the crawler 2, the dust attached to the crawler 2 is prevented from accumulating in the quenching furnace 1 along with the crawler 2, meanwhile, the dust removing box 41 is disposed in front of the two driving rollers 31 along the conveying direction of the crawler 2, the crawler 2 is cleaned by the brush 42 before passing through the relatively rotating driving rollers 31, so that the impurities are prevented from being extruded together with the crawler 2 relative to the rotating driving rollers 31, and the purpose of preventing the crawler 2 from being damaged by the dust during the relative rotation of the driving rollers 31 is achieved.

In order to facilitate the replacement of the brush 42, the brush 42 is detachably disposed on the dust removing box 41, as shown in fig. 4, a groove 411 is disposed on the dust removing box 41, a guide rail 421 corresponding to the groove 411 is disposed at the bottom of the brush 42, and the brush 42 is detachably disposed in the groove 411 through the guide rail 421 in a sliding connection manner.

In order to drive the driving roller 31 to rotate relatively, as shown in fig. 3, a driving assembly 35 is disposed at one side of the frame 32 and is in transmission connection with one end of the driving roller 31, and in order to ensure that the crawler 2 slowly transports and the heat transfer of the workpiece is uniform, and simultaneously, to meet the transportation requirement of the heavy workpiece, the driving assembly 35 may be implemented by a hydraulic motor.

According to the novel belt-type quenching furnace, the crawler belt 2 is attached to the inner bottom surface of the quenching furnace 1 to convey the workpiece, so that the heat transfer between the workpiece and the quenching furnace 1 is improved, the effect of improving the productivity of the quenching furnace 1 is achieved, meanwhile, the crawler belt 2 is adopted to prevent the falling workpiece from scratching and blocking the quenching furnace 1, and the effect of improving the working stability of the quenching furnace 1 is achieved; the driving roller 31 relatively rotates to convey the crawler 2, so that the bearing capacity and the conveying capacity of the crawler 2 are improved, and the high-load stable operation of the quenching furnace 1 is realized; the dust attached to the crawler 2 is removed through the dust removing mechanism 4, the quenching rate is prevented from being blocked by the dust, and meanwhile, the crawler 2 is prevented from being damaged by the dust in the relative rotation process of the driving roller 31. The structure is novel and effective, and the product is more convenient and practical.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A novel belt-type quenching furnace is characterized in that: the device comprises a quenching furnace, a crawler belt, a dust removal mechanism and a driving mechanism, wherein the crawler belt penetrates through the quenching furnace, is attached to the bottom surface of the inner side of the quenching furnace and is used for bearing a workpiece; the crawler belt penetrates through the driving mechanism; the dust removal mechanism is tightly attached to the bearing surface of the crawler belt.

2. The novel belt-type quenching furnace of claim 1, characterized in that: the driving mechanism comprises two driving rollers which are attached to the crawler belt and used for conveying the crawler belt, and a frame used for mounting the driving rollers; the crawler belt penetrates between the two driving rollers.

3. The novel belt-type quenching furnace of claim 2, characterized in that: the driving roller is sleeved with a protective sleeve with anti-skid lines on the surface.

4. The novel belt-type quenching furnace of claim 2, characterized in that: the driving mechanism further comprises a buffer roller which is arranged along the conveying path of the crawler and attached to the crawler, and two ends of the buffer roller are respectively provided with an elastic component which is pivoted to the rack.

5. The novel belt quenching furnace of claim 2, wherein: the dust removing mechanism comprises a dust removing box fixedly connected to the bottom surface of the quenching furnace and a brush which is detachably arranged on the dust removing box and is in contact with the crawler; the dust removing box is arranged in front of the driving roller along the conveying direction of the crawler belt.

6. The novel belt-type quenching furnace of claim 5, wherein: the dust removing box is provided with a groove, and the bottom of the brush is provided with a guide rail corresponding to the groove.

7. The novel belt quenching furnace of claim 2, wherein: still including setting up one side of frame and transmission connect in the drive assembly of drive roller one end.