CN220485753U

CN220485753U - Residual temperature normalizing furnace

Info

Publication number: CN220485753U
Application number: CN202322069602.XU
Authority: CN
Inventors: 张博赟; 施翔; 吴洪法; 张育埝
Original assignee: Liyang Yongheng Heattreatment Co ltd
Current assignee: Liyang Yongheng Heattreatment Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-13
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of normalizing furnaces, in particular to a residual temperature normalizing furnace, which comprises a normalizing furnace body, wherein a left end plate and a right end plate are fixedly arranged on the front end surface and the rear end surface of the normalizing furnace body, a conveying device is arranged in the normalizing furnace body, the conveying device comprises two long rotating shafts which are rotationally connected with the end plates, two chain wheels are fixedly arranged on the long rotating shafts, the two chain wheels positioned on the same vertical plane are connected through chains, the tail end of one long rotating shaft is coaxially provided with a driving motor, a plurality of hanging plates are arranged between the two chains, a clamping assembly is arranged on each hanging plate, the clamping assembly comprises a supporting plate, two rectangular plates are fixedly arranged on the top surface of the supporting plate, the rectangular plates are fixedly connected with the hanging plates, two vertical plates are fixedly arranged on the bottom surface of the supporting plate, screw rods are connected with the vertical plates in a threaded manner, and clamping plates are fixedly arranged at the end parts, close to each other, of the two screw rods. The utility model has simple operation, even heating and convenient use.

Description

Residual temperature normalizing furnace

Technical Field

The utility model relates to the technical field of normalizing furnaces, in particular to a residual temperature normalizing furnace.

Background

The normalizing furnace is common equipment for normalizing metal products, normalizing processing refers to a preparation process that steel components are heated to a certain temperature and then taken out after heat preservation for a period of time, after normalizing treatment, the toughness of the steel can be improved, the cracking tendency of the components is reduced, the effect of prolonging the service life is achieved, the variety of the normalizing furnace is more, and the residual temperature normalizing furnace is equipment for normalizing operation by utilizing residual heat generated by other thermal processing equipment;

the utility model patent with the authorized bulletin number of CN208898072U discloses a residual temperature normalizing furnace, which comprises a furnace body and a feeding device, wherein a guide rail for moving a workpiece towards an outlet direction is arranged in the furnace body, the guide rail is positioned in the middle of an inner cavity of the furnace body and extends along the length direction of the furnace body, a plurality of feeding rollers are arranged on the guide rail, a lifting frame is arranged below the guide rail, and a turnover device for driving the workpiece to rotate is arranged above the lifting frame; the feeding device comprises a base, a feeding plate and a pushing cylinder are correspondingly arranged on the base, the feeding plate comprises at least two telescopic plates hinged with each other, the other ends of the adjacent telescopic plates are respectively hinged with an inclined plate, the inclined plates are connected with the base through a fixing frame, the two telescopic plates and the two inclined plates form a W-shaped structure for separating two workpieces, and a separating cylinder is arranged at the bottom of the joint of the two telescopic plates;

although this technical scheme has simple structure, can realize the rotation of work piece, and the work piece heats evenly, improves heating efficiency, has guaranteed the advantage of work piece quality, but this technical scheme is when specifically using, and it is all more complicated that it carries the work piece and aerial realization heating even step and the operation process of work piece, is difficult to operate, and in addition, some electric parts set up in normalizing the inside still can cause the damage to electric parts owing to the influence of temperature, bring inconvenience for the user. In view of this, we propose a residual temperature normalizing furnace.

Disclosure of Invention

The utility model aims to provide a residual temperature normalizing furnace for solving the defects in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a residual temperature normalizing furnace, includes the normalizing furnace body, two mutual symmetrical end plates are all fixed mounting about on the front and back both ends face of normalizing furnace body, be provided with conveyor in the normalizing furnace body, conveyor includes two mutual symmetries and with two around corresponding between the end plate rotate the long pivot of being connected, fixed mounting has two mutual symmetrical sprocket in the long pivot, is located between two sprockets of same vertical plane through end to end's chain connection, one of them the end coaxial driving motor that is provided with of long pivot is provided with between two be provided with a plurality of equidistant hanging plates of arranging between the chain, hang the both ends portion of plate with two through fixed connection rod fixed connection between the chain body on the chain, be provided with the clamping assembly who is used for holding the work piece on the hanging plate.

Preferably, the tail end of the output shaft of the driving motor is fixedly arranged on the long rotating shaft, and the driving motor is fixedly arranged on the end plate, so that the driving motor can work conveniently to drive the long rotating shaft to rotate.

Preferably, the clamping assembly comprises a supporting plate, two mutually symmetrical rectangular plates are fixedly arranged on the top surface of the supporting plate, the rectangular plates are fixedly connected with the hanging plates through fastening bolts, two mutually symmetrical vertical plates are fixedly arranged on the bottom surface of the supporting plate, threaded connection on the vertical plates is provided with screws which are horizontally arranged, clamping discs used for clamping workpieces are fixedly arranged at the end parts, which are mutually close to the screws, of the two vertical plates, and clamping and fixing operations on the workpieces are conveniently carried out by the clamping discs.

Preferably, the other end of the screw rod is fixedly provided with a knob which is used for facilitating rotation, so that the rotation knob drives the screw rod to rotate more smoothly.

Preferably, an anti-slip layer for increasing friction force is fixedly arranged on the side surface of the clamping disc, so that the clamping disc is clamped on a workpiece and is not easy to slip.

Preferably, both ends of the chain are positioned outside the normalizing furnace body, so that the workpiece can be conveniently assembled and disassembled outside the normalizing furnace body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arranged conveying device, the driving motor can be directly utilized to work, the chain wheel is driven to rotate to carry out conveying operation of the workpiece, and the workpiece is clamped by the clamping assembly, so that the workpiece is in a suspended state, and is convenient to be heated uniformly, meanwhile, the workpiece conveying is ensured to be more convenient, and the effects of convenient operation, uniform heating and convenient use are achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a conveyor apparatus according to the present utility model;

fig. 3 is a schematic structural view of the clamping assembly of the present utility model.

The meaning of each reference numeral in the figures is: 1. normalizing the furnace body; 10. an end plate; 2. a conveying device; 20. a long rotating shaft; 21. a sprocket; 22. a chain; 23. a driving motor; 24. a hanging plate; 241. a fixed connecting rod; 25. a clamping assembly; 251. a rectangular plate; 252. a support plate; 253. a vertical plate; 254. a screw; 255. a knob; 256. clamping the disc; 257. an anti-slip layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a surplus temperature normalizing furnace, including normalizing furnace body 1, two end plates 10 of mutual symmetry about all fixed mounting on the front and back both ends face of normalizing furnace body 1, be provided with conveyor 2 in the normalizing furnace body 1, conveyor 2 includes two mutual symmetries and with the corresponding long pivot 20 of rotating between two end plates 10, fixed mounting has two mutually symmetrical sprocket 21 on the long pivot 20, be located between two sprocket 21 on the same vertical plane through end to end's chain 22 connection, the end coaxial driving motor 23 that is provided with of one of them long pivot 20 between two chains 22, be provided with a plurality of equidistant hanger plates 24 of arranging between the two chains 22, be provided with the centre gripping subassembly 25 that is used for centre gripping work piece between the both ends portion of hanger plate 24 and the chain body on two chains 22 through fixed connection 241, guarantee to utilize centre gripping subassembly 25 to centre gripping work piece when using, utilize driving motor 23 work, drive chain 22 to rotate, realize carrying the operation to the work piece, facilitate the use.

In this embodiment, the end of the output shaft of the driving motor 23 is fixedly mounted on the long rotating shaft 20, and the driving motor 23 is fixedly mounted on the end plate 10, so that the driving motor 23 can work normally to drive the long rotating shaft 20 to rotate.

Specifically, the clamping assembly 25 includes a support plate 252, two mutually symmetrical rectangular plates 251 are fixedly mounted on the top surface of the support plate 252, the rectangular plates 251 are fixedly connected with the hanging plates 24 through fastening bolts, two mutually symmetrical vertical plates 253 are fixedly mounted on the bottom surface of the support plate 252, screws 254 horizontally arranged are connected to the vertical plates 253 in a threaded manner, clamping discs 256 for clamping workpieces are fixedly mounted at the ends, close to each other, of the two screws 254, and clamping and fixing operations on the workpieces are facilitated by the aid of the clamping discs 256.

Further, the other end of the screw 254 is fixedly provided with a knob 255 for facilitating rotation, so that the rotation of the knob 255 drives the screw 254 to rotate more smoothly.

In addition, an anti-slip layer 257 for increasing friction force is fixedly mounted on the side surface of the clamping plate 256, and the anti-slip layer 257 can be made by arranging anti-slip stripes, so that the clamping plate 256 is clamped on a workpiece and is not easy to slip.

Both ends of the chain 22 are located outside the normalizing furnace 1, so that the workpiece is easily handled outside the normalizing furnace 1.

It should be noted that the driving motor 23 in the present embodiment is a conventional technology, and will not be described herein.

When the residual heat normalizing furnace is used, a workpiece is placed between two clamping plates 256 outside the normalizing furnace body 1, then the screw 254 is rotated to the clamping plates 256 to clamp the workpiece completely, the driving motor 23 is connected with an external power supply and is enabled to work, the driving motor 23 works, an output shaft on the driving motor rotates to drive the long rotating shaft 20 to rotate, the long rotating shaft 20 rotates to drive the chain wheel 21 to rotate, the chain wheel 21 rotates to drive the chain 22 to rotate, the chain 22 rotates to drive the clamping assembly 25 to move, and the workpiece is driven to move into the normalizing furnace body 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a residual temperature normalizing furnace, includes normalizing furnace body (1), its characterized in that: two end plates (10) symmetrical with each other are fixedly installed on the front end face and the rear end face of the normalizing furnace body (1), conveying devices (2) are arranged in the normalizing furnace body (1), each conveying device (2) comprises two long rotating shafts (20) which are symmetrical with each other and are in rotary connection with the corresponding front end face and the rear end face of the end plate (10), two chain wheels (21) symmetrical with each other are fixedly installed on each long rotating shaft (20), two chain wheels (21) located on the same vertical plane are connected through a chain (22) connected end to end, one of the chain wheels (21) is coaxially provided with a driving motor (23), a plurality of hanging plates (24) which are arranged at equal intervals are arranged between the two ends of each long rotating shaft (20) and the chain bodies on the corresponding chain (22), and clamping assemblies (25) used for clamping workpieces are arranged on the hanging plates (24) through fixing connecting rods (241).

2. The residual temperature normalizing furnace of claim 1, wherein: the tail end of an output shaft of the driving motor (23) is fixedly arranged on the long rotating shaft (20), and the driving motor (23) is fixedly arranged on the end plate (10).

3. The residual temperature normalizing furnace of claim 1, wherein: clamping assembly (25) are including backup pad (252), fixed mounting has two mutually symmetrical rectangular boards (251) on the top surface of backup pad (252), rectangular board (251) with hang through fastening bolt fixed connection between board (24), fixed mounting has two mutually symmetrical vertical boards (253) on the bottom surface of backup pad (252), threaded connection has screw rod (254) that are the level form setting on vertical board (253), two equal fixed mounting of tip that screw rod (254) are close to each other has clamping dish (256) that are used for carrying out the centre gripping to the work piece.

4. The residual heat normalizing furnace of claim 3, wherein: the other end of the screw rod (254) is fixedly provided with a knob (255) which is used for facilitating rotation.

5. The residual heat normalizing furnace of claim 4, wherein: an anti-slip layer (257) for increasing friction is fixedly arranged on the side surface of the clamping disk (256).

6. The residual temperature normalizing furnace of claim 1, wherein: both ends of the chain (22) are positioned outside the normalizing furnace body (1).