CN215090690U

CN215090690U - Cleaning structure in sintering furnace

Info

Publication number: CN215090690U
Application number: CN202120806781.9U
Authority: CN
Inventors: 冯健
Original assignee: Guangzhou Dayun Medical Technology Co ltd
Current assignee: Guangzhou Dayun Medical Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a cleaning structure in a sintering furnace, which comprises a furnace body, wherein the bottom of the furnace body is provided with a base, a sintering cavity is arranged in the furnace body, heating elements are arranged around the sintering cavity, one side of the furnace body is provided with a control console, a cleaning mechanism capable of cleaning the inside of the sintering cavity is arranged in the furnace body, a switch valve is arranged on the cleaning mechanism, a slide rail is fixedly arranged on the bottom wall in the sintering cavity, a material placing table is movably arranged on the slide rail, an inner groove is arranged in the slide rail, a moving structure capable of driving the material placing table to move is arranged in the inner groove, a vertical plate is fixedly arranged at the front end of the inner groove, a driving module capable of starting the switch valve is arranged on the material placing table, the utility model has simple structure, and the inner powder or iron scrap particles can be cleaned by the cleaning mechanism arranged in the inner part to prevent scale accumulation for a long time, the formed workpiece is more convenient to take out.

Description

Cleaning structure in sintering furnace

Technical Field

The utility model relates to a powder metallurgy equipment field, in particular to clearance structure in sintering furnace.

Background

The sintering furnace is mainly used for heat treatment of powder at the temperature lower than the melting point of main components, and aims to improve the strength of the powder through metallurgical bonding among particles, the sintering furnace can produce a large amount of powder and dust in the working process, dirt which is difficult to clean can be formed after perennial accumulation, and because the sintering furnace is in a long time after working, the internal cavity of the sintering furnace emits high temperature, workers are difficult to approach and clean, therefore, the dirt is formed after a long time, the cleaning is very difficult, the whole-process manual operation is needed, the time and the labor are consumed, the danger is also generated, and in addition, the traditional sintering furnace also has the defect that formed workpieces are inconvenient to take out.

Thus, further improvements are needed in the existing sintering furnaces.

SUMMERY OF THE UTILITY MODEL

To the above prior art, the utility model discloses the technique that will realize is: make be equipped with in the fritting furnace and carry out clear mechanism, can follow the inside clearance of fritting furnace, reduce manual operation, keep the inside clean and tidy clean of fritting furnace.

The utility model discloses the technical problem that further solve is: the formed workpiece is easier to be taken out.

In order to achieve the above purpose, the utility model adopts the following scheme:

a cleaning structure in a sintering furnace comprises a furnace body, wherein a base is arranged at the bottom of the furnace body, a sintering cavity is arranged in the furnace body, heating elements are distributed around the sintering cavity, a control console is arranged on one side of the furnace body, a cleaning mechanism capable of cleaning the inside of the sintering cavity is arranged in the furnace body, a switch valve is arranged on the cleaning mechanism, a slide rail is fixedly arranged on the bottom wall in the sintering cavity, an object placing table is movably arranged on the slide rail, an inner groove is arranged in the slide rail, a moving structure capable of driving the object placing table to move is arranged in the inner groove, a vertical plate is fixedly arranged at the front end of the inner groove, and a driving module capable of starting the switch valve is arranged on the object placing table.

Further, the utility model provides a clearance mechanism is including setting up a plurality of bleeder at the inside roof of sintering cavity the nozzle that a plurality of leansides slant set up has been laid at bleeder bottom interval the bleeder rear end alternates to sintering cavity roof rear portion and connects jointly and be equipped with the shunt tubes connect on the shunt tubes and be equipped with the house steward.

Further, the utility model provides a switching valve erection joint is on the house steward.

Further, the utility model provides a ooff valve is the solenoid valve.

Further, the utility model provides a remove the structure including setting up the gear of side around the inner trough respectively, the cover is equipped with the chain on the gear of both sides, is provided with the motor at one of them gear side connection.

Further, the utility model provides a put thing platform and chain fixed connection.

Further, the utility model provides a slide rail is T type slide rail, it inlays and establishes on T type slide rail to put the thing platform activity.

Further, the utility model provides a drive module electricity connection ooff valve.

Further, the utility model provides a drive module is the button, the button sets up directly after the riser, the button can with riser rear wall touching and trigger button.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, convenient to use sets up clearance mechanism through inside, enables the fritting furnace and can obtain the clearance under the condition that is not close to the people, even the furnace gate does not open, and inside powder or iron fillings granule can be cleared up, prevents to pile up for a long time and becomes the dirt, still has the function of seeing off the shaping work piece in addition, makes taking out of shaping work piece more convenient.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a schematic perspective view of the present invention.

Fig. 4 is a second schematic perspective view of the present invention.

Fig. 5 is a third schematic view of the stereo analysis of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, a cleaning structure in a sintering furnace comprises a furnace body 1, a base 11 is arranged at the bottom of the furnace body 1, a sintering chamber 12 is arranged in the furnace body 1, heating elements 13 are arranged around the sintering chamber 12, a console 14 is arranged at one side of the furnace body 1, a cleaning mechanism 2 capable of cleaning the interior of the sintering chamber 12 is arranged in the furnace body 1, a switch valve 3 is arranged on the cleaning mechanism 2, a slide rail 4 is fixedly arranged at the bottom wall of the interior of the sintering chamber 12, a placing table 41 is movably arranged on the slide rail 4, an inner groove 42 is arranged in the slide rail 4, a moving structure 5 capable of driving the placing table 41 to move is arranged in the inner groove 42, a vertical plate 6 is fixedly arranged at the front end of the inner groove 42, a driving module 61 capable of starting the switch valve 3 is arranged on the placing table 41, when the sintering operation in the interior of the sintering chamber is finished, through the operation of control cabinet, enable the moving mechanism activity, it is movable on the slide rail to drive and put the thing platform, the drive module will start the ooff valve after the moving mechanism activity, will make the work of clearance mechanism clear up the sintering cavity inside through water spray or jet-propelled behind the start-up ooff valve, moving mechanism can make simultaneously and put the thing platform and see off to furnace gate one side when the activity, make the people take out the finished product work piece more easily, in addition, the control cabinet also can connect ooff valve and moving structure alone, and deactivate drive module, make clearance mechanism and put the thing platform separately work alone, clearance mechanism makes the sintering cavity inside can keep certain gas tightness owing to the closed function of ooff valve, make inside intercommunication machine outside when opening ooff valve.

In the utility model, the cleaning mechanism 2 comprises a plurality of branch pipes 21 arranged on the inner top wall of the sintering cavity 12, a plurality of nozzles 22 obliquely arranged towards the rear side are distributed at intervals at the bottom of the branch pipe 21, a branch pipe 24 is jointly connected and arranged at the rear end of the branch pipe 21 penetrating to the rear part of the top wall of the sintering cavity 12, the manifold 25 is connected with the manifold 24, the manifold is connected with a water pump or an air pump, water can be pumped into the manifold, then the water or the air can be distributed to each branch pipe through the manifold, the water or the air can be sprayed out simultaneously through a plurality of branch pipes arranged on the top wall of the sintering cavity, the interior of the sintering cavity is cleaned, and the nozzle is obliquely arranged towards the rear side, so that water or gas is obliquely sprayed towards the rear side, the sprayed water or gas is flushed towards the interior of the sintering cavity, and then powder or granular iron chips and the like are attached to the position of the furnace door and slowly flow out.

The utility model discloses in 3 erection connections of ooff valve are on house steward 25, and the switch through the ooff valve will make house steward circulate or closed.

The utility model discloses in ooff valve 3 is the solenoid valve, and the solenoid valve is prior art, can pass through the electric energy start, makes things convenient for connection control platform.

The utility model discloses in moving structure 5 is equipped with chain 52 including setting up the gear 51 of side around inside groove 42 respectively on both sides gear 51, connects at one of them gear 51 lateral part and is provided with motor 53, and signal through the motor reception control cabinet starts, will make the gear revolve, and the chain is then driven the activity by the gear this moment.

The utility model discloses in put thing platform 41 and chain 52 fixed connection, a plurality of chain head on the chain can with put thing platform bottom fixed, the chain head can set up two to three through the fix with screw put thing platform bottom, can let when making the gear drive chain activity put thing platform front and back activity.

The utility model discloses in slide rail 4 is T type slide rail, it inlays and establishes on T type slide rail to put 41 activities of thing platform, inlays through putting the thing platform and makes and put axial activity around the thing platform can only be put on T type slide rail.

The utility model discloses in switch valve 3 is connected to drive module 61 electricity, and drive module starts the back and connects the switch valve, will start clearance mechanism when putting thing platform removal to sintering cavity front side promptly.

The utility model discloses in drive module 61 is the button, the button sets up directly after riser 6, the button can with 6 back wall touching of riser and trigger button, when button touching riser, will make the ooff valve start to start clearance mechanism, the control cabinet also can control drive module inefficacy, make ooff valve and moving mechanism start respectively.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clearance structure in sintering furnace, including furnace body (1) bottom is equipped with base (11) inside sintering cavity (12) of being equipped with of furnace body (1) sintering cavity (12) has laid heating element (13) all around furnace body (1) one side is equipped with control cabinet (14), its characterized in that: the furnace body (1) is internally provided with a cleaning mechanism (2) capable of cleaning the inside of a sintering cavity (12), the cleaning mechanism (2) is provided with a switch valve (3), the bottom wall of the inside of the sintering cavity (12) is fixedly provided with a slide rail (4), the slide rail (4) is movably provided with an object placing table (41), the slide rail (4) is internally provided with an inner groove (42), the inner groove (42) is internally provided with a moving structure (5) capable of driving the object placing table (41) to move, the front end of the inner groove (42) is fixedly provided with a vertical plate (6), and the object placing table (41) is provided with a driving module (61) capable of starting the switch valve (3).

2. The cleaning structure in the sintering furnace according to claim 1, characterized in that the cleaning mechanism (2) comprises a plurality of branch pipes (21) arranged on the inner top wall of the sintering chamber (12), a plurality of nozzles (22) obliquely arranged towards the rear side are arranged at intervals at the bottom of the branch pipes (21), a branch pipe (24) is jointly connected and arranged at the rear end of the branch pipes (21) inserted into the rear part of the top wall of the sintering chamber (12), and a main pipe (25) is connected and arranged on the branch pipe (24).

3. A cleaning structure in a sintering furnace according to claim 2, wherein said on-off valve (3) is installed and connected to a manifold (25).

4. A cleaning structure in a sintering furnace according to claim 3, characterized in that the on-off valve (3) is an electromagnetic valve.

5. A cleaning structure in a sintering furnace according to claim 1, characterized in that the moving structure (5) comprises gears (51) respectively disposed at the front and rear sides of the inner trough (42), a chain (52) is sleeved on the gears (51) at both sides, and a motor (53) is connected to the side of one gear (51).

6. The cleaning structure in the sintering furnace according to claim 5, wherein the placing table (41) is fixedly connected with a chain (52).

7. The cleaning structure in the sintering furnace according to claim 5, characterized in that the slide rails (4) are T-shaped slide rails, and the object placing table (41) is movably embedded on the T-shaped slide rails.

8. The cleaning structure in the sintering furnace according to claim 1, wherein the driving module (61) is electrically connected to the switching valve (3).

9. The cleaning structure in the sintering furnace according to claim 8, characterized in that the driving module (61) is a button, the button is arranged right behind the vertical plate (6), and the button can touch the rear wall of the vertical plate (6) and trigger the button.