CN217403147U

CN217403147U - Side-opening floating pressing furnace door structure for industrial furnace

Info

Publication number: CN217403147U
Application number: CN202220703300.6U
Authority: CN
Inventors: 朱建明; 杨晨; 杨晓卿; 唐来光; 李晓凤; 卢娇; 陈裘鑫; 章晨伟
Original assignee: China United Engineering Corp Ltd
Current assignee: China United Engineering Corp Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-09
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a side is opened and is floated compressing tightly furnace gate structure for industrial furnace can ensure that furnace gate and furnace body closely laminate all around. The utility model discloses a furnace gate, its characterized in that: the device also comprises a connecting mechanism and a rotating device; the connecting mechanism comprises a cantilever and a floating mechanism; the floating mechanism comprises a furnace door bracket and a rotating shaft; the furnace door bracket is fixedly arranged on the furnace door, and the rotating shaft is rotatably arranged on the furnace door bracket; the left side of the cantilever is hinged with the rotating shaft; the rotating device is arranged on the right side of the furnace body and comprises a driving device, a rotating mechanism and a furnace body bracket; the furnace body bracket is fixedly arranged on the right side of the furnace body; the driving device is arranged on the furnace body bracket; the rotating mechanism comprises a rotating bracket and a rotating shaft; the rotating shaft is rotatably arranged on the furnace body bracket and is vertically arranged; the rotating bracket is fixedly arranged on the rotating shaft, and the right side of the cantilever is fixedly connected with the rotating bracket; the driving device is connected with the rotating bracket.

Description

Side-opening floating pressing furnace door structure for industrial furnace

Technical Field

The utility model relates to an industry is opened unsteady furnace gate structure that compresses tightly with side.

Background

The furnace door of the existing industrial furnace is divided into an up-down lifting mode, a left-right translation mode, a single-side rotary open mode and a double-side rotary open mode. Wherein the rotatory open furnace gate of unilateral, one side of its furnace gate is that the direct rotation is installed at furnace body furnace gate department, and sealed defect can not guarantee the furnace gate when closing and closely laminate with the furnace body all around, can cause the loss to the heat energy in the industrial furnace, influences the operation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a reasonable in structural design is opened the unsteady furnace gate structure that compresses tightly of side for the industrial furnace, can ensure that furnace gate and furnace body closely laminate all around.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an industrial furnace is with side opening and floats and compress tightly furnace gate structure, includes the furnace gate, its characterized in that: the device also comprises a connecting mechanism and a rotating device; the connecting mechanism comprises a cantilever and a floating mechanism; the floating mechanism comprises a furnace door bracket and a rotating shaft; the furnace door bracket is fixedly arranged on the furnace door, and the rotating shaft is rotatably arranged on the furnace door bracket; the left side of the cantilever is hinged with the rotating shaft; the rotating device is arranged on the right side of the furnace body and comprises a driving device, a rotating mechanism and a furnace body bracket; the furnace body bracket is fixedly arranged on the right side of the furnace body; the driving device is arranged on the furnace body bracket; the rotating mechanism comprises a rotating bracket and a rotating shaft; the rotating shaft is rotatably arranged on the furnace body bracket and is vertically arranged; the rotating bracket is fixedly arranged on the rotating shaft, and the right side of the cantilever is fixedly connected with the rotating bracket; the driving device is connected with the rotating bracket.

The utility model discloses still include supplementary bearing wheel, supplementary bearing wheel is installed in the bottom of furnace gate.

The cantilever be square frame construction, form by a plurality of horizontal crisscross connections's square pipe combination of indulging.

The pivot of the utility model is a pin shaft.

Relocation mechanism including two, set up respectively in the upper left end and the lower left end department of cantilever, the upper left end and the lower left end of cantilever are articulated with two relocation mechanism's pivot respectively.

Drive arrangement for driving actuating cylinder, the drive push rod end that drives actuating cylinder is articulated with the rotating support.

Slewing mechanism still include the bearing, the axis of rotation passes through the bearing and rotates and install on the furnace body support.

The runing rest be two, set up respectively in the upper right end and the lower right end department of cantilever, the upper right end and the right lower extreme of cantilever rotate support fixed connection with two respectively.

Compared with the prior art, the utility model, have following advantage and effect: the furnace door can float in a certain range around the rotating shaft to adapt to the periphery of the furnace body, the compression power can be automatically distributed to the periphery, the furnace door is ensured to be tightly attached to the periphery of the furnace body, the heat energy in the industrial furnace cannot be lost, and the operation effect cannot be influenced.

Drawings

Fig. 1 is a schematic front view of the embodiment of the present invention.

Fig. 2 is a schematic diagram of a right-view structure of an embodiment of the present invention.

Fig. 3 is a schematic top view of an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 2.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The embodiment of the utility model provides a include furnace gate 1, coupling mechanism, rotating device 2 and supplementary bearing wheel 3.

The furnace door 1 is arranged at the furnace mouth of the furnace body, and one side of the furnace door 1 is not directly rotatably arranged at the furnace mouth of the furnace body.

The connection mechanism includes a cantilever 11 and a floating mechanism 12.

The cantilever 11 is a square frame structure and is formed by combining a plurality of square pipes which are connected in a transverse and longitudinal staggered manner.

The floating mechanism 12 includes an oven door bracket 121 and a rotation shaft 122. The oven door support 121 is fixedly arranged in the middle of the oven door 1, the rotating shaft 122 is rotatably arranged on the oven door support 121, and the rotating shaft 122 is a pin shaft. The floating mechanisms 12 include two floating mechanisms, which are respectively disposed at the left upper end and the left lower end of the cantilever 11, and the left upper end and the left lower end of the cantilever 11 are respectively hinged to the rotating shafts 122 of the two floating mechanisms 12.

The rotating device 2 is arranged at the right side of the furnace body and comprises a driving device 21, a rotating mechanism 22 and a furnace body bracket 23.

The furnace body bracket 23 is fixedly arranged at one side of the furnace body.

The driving device 21 is hinged on the furnace body bracket 23, and the driving device 21 is a driving cylinder.

The rotating mechanism 22 includes a rotating bracket 221, a rotating shaft 222, and a bearing.

The rotating shaft 222 is rotatably mounted on the furnace body support 23 through a bearing, and the rotating shaft 222 is vertically arranged and perpendicular to the ground.

The rotating bracket 221 is fixedly installed on the rotating shaft 222. The two rotating brackets 221 are respectively disposed at the upper right end and the lower right end of the cantilever 11, the upper right end and the lower right end of the cantilever 11 are respectively fixed to the two rotating brackets 221, and the plane of the cantilever 11 is perpendicular to the plane of the rotating brackets 221. The end of the driving rod of the driving cylinder is hinged with one of the rotating brackets 221.

The auxiliary bearing wheels 3 are installed at the bottom of the oven door 1.

When the oven door 1 is opened, the driving push rod of the driving air cylinder is pushed out to push the rotating bracket 221 to rotate, so that the cantilever 11 is driven to rotate, and the oven door 1 rotates under the coordination of the auxiliary bearing wheel 3 below the oven door 1, so that the oven door 1 is opened; when the furnace door 1 is closed, the driving push rod of the driving air cylinder retracts to push the rotating support 221 to rotate reversely, so that the cantilever 11 is driven to rotate reversely, the furnace door 1 rotates reversely under the matching of the auxiliary bearing wheel 3 below the furnace door 1, when the furnace door 1 is attached to the furnace body, the furnace door 1 can rotate around the rotating shaft 122 in a certain range through the rotating shaft 122 arranged on the floating mechanism 12, so that the furnace door 1 and the furnace body can adapt to the periphery of the furnace body, the compression power can be automatically distributed to the periphery, the furnace door 1 is ensured to be closely attached to the periphery of the furnace body, the loss of heat energy in the furnace is effectively reduced, and the working efficiency is improved.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model.

Claims

1. The utility model provides an industry is opened unsteady compress tightly furnace gate structure of side for stove, includes the furnace gate, its characterized in that: the device also comprises a connecting mechanism and a rotating device; the connecting mechanism comprises a cantilever and a floating mechanism; the floating mechanism comprises a furnace door bracket and a rotating shaft; the furnace door bracket is fixedly arranged on the furnace door, and the rotating shaft is rotatably arranged on the furnace door bracket; the left side of the cantilever is hinged with the rotating shaft; the rotating device is arranged on the right side of the furnace body and comprises a driving device, a rotating mechanism and a furnace body bracket; the furnace body bracket is fixedly arranged on the right side of the furnace body; the driving device is arranged on the furnace body bracket; the rotating mechanism comprises a rotating bracket and a rotating shaft; the rotating shaft is rotatably arranged on the furnace body bracket and is vertically arranged; the rotating bracket is fixedly arranged on the rotating shaft, and the right side of the cantilever is fixedly connected with the rotating bracket; the driving device is connected with the rotating bracket.

2. The side-open floating pressing furnace door structure for the industrial furnace according to claim 1, characterized in that: the oven door further comprises an auxiliary bearing wheel, and the auxiliary bearing wheel is installed at the bottom of the oven door.

3. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the cantilever is of a square frame structure and is formed by combining a plurality of square pipes which are connected in a transverse and longitudinal staggered manner.

4. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the rotating shaft is a pin shaft.

5. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the floating mechanisms comprise two floating mechanisms which are respectively arranged at the upper left end and the lower left end of the cantilever, and the upper left end and the lower left end of the cantilever are respectively hinged with the rotating shafts of the two floating mechanisms.

6. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the driving device is a driving cylinder, and the tail end of a driving push rod of the driving cylinder is hinged with the rotating support.

7. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the rotating mechanism further comprises a bearing, and the rotating shaft is rotatably arranged on the furnace body support through the bearing.

8. The side-open floating hold-down door structure for the industrial furnace according to claim 1, wherein: the two rotating supports are respectively arranged at the upper right end and the lower right end of the cantilever, and the upper right end and the lower right end of the cantilever are respectively fixedly connected with the two rotating supports.