CN214537360U

CN214537360U - High-temperature resistance furnace

Info

Publication number: CN214537360U
Application number: CN202120345141.2U
Authority: CN
Inventors: 唐荣; 时煜; 李新峰; 支江涛; 梅婷
Original assignee: Xi'an Gao Ke Xin Da Concrete Co ltd
Current assignee: Xi'an Gao Ke Xin Da Concrete Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-29
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a high temperature resistance furnace, it includes the resistance furnace body, locates the furnace gate of resistance furnace body one side is still including locating this internal thing mechanism and the actuating mechanism of putting of resistance furnace, it includes plate rail and tray to put the thing mechanism, the horizontal sliding connection of plate rail in this is internal in the resistance furnace, the tray level is located on the plate rail, furnace gate bottom with it is articulated between the resistance furnace body, when the furnace gate rotates to the level around articulated axle, actuating mechanism can order about the plate rail is followed the furnace gate shifts out this is internal in the resistance furnace. This application has the effect that conveniently gets to put the crucible.

Description

High-temperature resistance furnace

Technical Field

The application relates to the technical field of concrete experimental equipment, in particular to a high-temperature resistance furnace.

Background

The resistance furnace is mainly used for the occasions of heat treatment, annealing, purification and the like of materials in laboratories of various industrial and mining enterprises, scientific research and the like, and is indispensable instrument and equipment in various laboratories. The industrial furnace heats an electric heating element or a heating medium in the furnace by using current so as to heat a workpiece or a material, and the electric heating furnace utilizes the current to generate heat energy through a resistance material, and is used for heating before metal forging, heating for metal heat treatment, soldering, sintering in powder metallurgy, roasting and annealing glass ceramics, melting low-melting-point metal, drying sand molds and paint film layers, and the like in the mechanical industry.

Chinese utility model patent with application number CN201820991027.5 discloses a box resistance furnace, including the resistance furnace shell, the inside upside of resistance furnace shell is provided with the resistance furnace inner shell, the inside of resistance furnace inner shell is provided with the heating chamber, the bottom side in the heating chamber is provided with the work piece and places the board, it is equipped with the heating pipe to inlay on the inner wall of heating chamber bottom side.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after sintering is finished, the crucible with the sample is difficult to take out of the heating chamber by hands close to the high-temperature furnace, manual operation is unsafe, and the crucible is easy to burn.

SUMMERY OF THE UTILITY MODEL

In order to conveniently take and place the crucible, the application provides a high-temperature resistance furnace.

The application provides a high temperature resistance furnace adopts following technical scheme:

the utility model provides a high temperature resistance furnace, includes the resistance furnace body, locates the furnace gate of resistance furnace body one side, still including locating this internal thing mechanism and the actuating mechanism of putting of resistance furnace, it includes plate rail and tray to put the thing mechanism, the horizontal sliding connection of plate rail in this is internal in the resistance furnace, the tray level is located on the plate rail, the furnace gate bottom with it is articulated between the resistance furnace body, when the furnace gate rotated to the level around articulated axle, actuating mechanism can order about the plate rail is followed the furnace gate shifts out this is internal in the resistance furnace.

Through adopting above-mentioned technical scheme, when powder in the crucible is sintered to the needs, through rotating the furnace gate to the level around the articulated shaft, it is originally internal to order about the plate rail through actuating mechanism and shift out the resistance furnace, then place the crucible on the tray, it is this internal to order about the plate rail through actuating mechanism to rethread, close the furnace gate, sinter the crucible through the resistance furnace body, the same reason, after the sintering, the accessible shifts out the plate rail and gets the crucible again, make the staff needn't stretch into this internal getting of resistance furnace and put the crucible, it is more convenient to make the crucible get and put, safety.

Optionally, the driving mechanism includes a connection assembly, a slider and a driving assembly, a sliding groove is formed in the inner side of the oven door, the length direction of the sliding groove is perpendicular to the axial direction of a hinge shaft of the oven door, the slider is arranged in the sliding groove, the connection assembly is used for connecting the slider with the tray frame, and the driving assembly can drive the slider to move along the sliding groove.

Through adopting above-mentioned technical scheme, be connected plate rail and slider through coupling assembling, when the furnace gate rotated to the level around the articulated shaft, order about the slider through drive assembly and remove along the spout, the slider drives the plate rail and shifts out this internal, can realize the removal effect to the plate rail.

Optionally, the connecting assembly includes a connecting ring, a connecting rod and a limiting ring, the connecting ring is rotatably connected to one end of the tray frame close to the oven door, one end of the connecting rod is hinged to the slider, the other end of the connecting rod penetrates through one end of the connecting ring and is connected with the connecting ring in a sliding manner, and the limiting ring is arranged at one end of the connecting rod far away from the slider.

Through adopting above-mentioned technical scheme, through setting up coupling assembling, when the furnace gate is opened or is closed, rotate between connecting rod and slider, rotate between go-between and the plate rail and be connected, and then avoid influencing opening and closing of furnace gate, through setting up the spacing ring, carry on spacingly to the connecting rod for when the slider removed, accessible connecting rod pulling plate rail removed.

Optionally, drive assembly includes screw rod and hand wheel, the screw rod rotate connect in the inslot slides, the screw rod axial is followed the groove length direction slides, the screw rod passes slider and slider threaded connection, the screw rod is kept away from the one end of furnace gate articulated shaft stretches out the furnace gate lateral wall, the hand wheel is located the screw rod stretches out the one end of furnace gate.

Through adopting above-mentioned technical scheme, when needs shift out the plate rail or move into this internal time of resistance furnace, through rotating the hand wheel, the hand wheel drives the screw rod and rotates, because screw rod and slider threaded connection for the screw rod rotates and drives the slider and remove along the inslot that slides, and then makes the slider drive the plate rail and remove.

Optionally, at least two stroke grooves are formed in the bottom of the resistance furnace body, the length direction of each stroke groove is perpendicular to the axial direction of a hinge shaft of the furnace door, and rollers are arranged at the bottom of the plate rack and located in the stroke grooves.

Through adopting above-mentioned technical scheme, through setting up the gyro wheel in the plate rail bottom for the removal of plate rail is more smooth and easy, plays the guide effect to the gyro wheel through setting up the stroke groove, avoids the plate rail at the in-process off tracking that removes.

Optionally, a sliding groove is formed in the inner side of the oven door corresponding to the stroke groove, and the roller can move into the sliding groove along the stroke groove.

By adopting the technical scheme, the chute is arranged on the furnace door, so that the tray frame is positioned in the chute when the roller is positioned on the furnace door by moving along the chute on the furnace door after the tray frame is moved out of the resistance furnace body, and the chute plays a limiting role in limiting the roller, thereby avoiding the tray frame from sliding on two sides of the furnace door.

Optionally, the furnace door with the supporting component that sets up between the resistance furnace body, the supporting component includes pull rod and back shaft, the both sides wall on the articulated limit of furnace door perpendicular to is equipped with the recess along length direction, the one end of pull rod articulate in resistance furnace body lateral wall, and the tip of the other end is equipped with the back shaft, the back shaft stretches into can follow recess length direction and remove in the recess.

Through adopting above-mentioned technical scheme, through setting up supporting component, when the furnace gate need be opened, at the in-process of furnace gate upset, the back shaft slides along the recess, when the furnace gate rotates to the level, plays the fixed action to the furnace gate through the pull rod.

Optionally, the tray is provided with a plurality of trays which are uniformly distributed on the tray frame.

Through adopting above-mentioned technical scheme, through setting up a plurality of trays on the plate rail, can place the sintering process simultaneously on the plate rail to a plurality of crucibles simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottom of the furnace door is hinged with the resistance furnace body, the furnace door rotates around the hinged shaft to be horizontal, and the disc frame is driven to move out or move into the resistance furnace body through the driving mechanism, so that the crucible taking and placing are operated when the disc frame is positioned outside the resistance furnace body, and the crucible taking and placing are more convenient and safer;

2. when the furnace door rotates to the horizontal position around the hinge shaft, the driving component drives the sliding block to move along the sliding groove, and the sliding block drives the plate frame to move out of or into the resistance furnace body, so that the plate frame is more convenient to move;

3. through setting up supporting component and including pull rod and back shaft, at the in-process of furnace gate upset, the back shaft slides along the recess, when the furnace gate rotated to the level, plays the fixed action to the furnace gate through the pull rod.

Drawings

Fig. 1 is a schematic structural diagram of a high-temperature resistance furnace according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a resistance furnace body; 11. a stroke slot; 2. a furnace door; 21. a chute; 3. a placement mechanism; 31. a tray frame; 311. a roller; 32. a tray; 4. a drive mechanism; 41. a connecting assembly; 411. a connecting ring; 412. a connecting rod; 413. a limiting ring; 42. a slider; 43. a drive assembly; 431. a screw; 432. a hand wheel; 44. a sliding groove; 5. a support assembly; 51. a pull rod; 52. a support shaft; 53. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-temperature resistance furnace. Referring to fig. 1, the high-temperature resistance furnace comprises a resistance furnace body 1 and a furnace door 2 arranged on one side of the resistance furnace body 1, wherein the bottom of the furnace door 2 is hinged with the resistance furnace body 1, and the axial direction of a hinged shaft of the furnace door 2 is along the side length direction of the bottom of the resistance furnace body 1. The furnace body also comprises a placing mechanism 3 and a driving mechanism 4 which are arranged in the resistance furnace body 1.

Referring to fig. 1, the placing mechanism 3 includes a tray frame 31 and a tray 32, the tray frame 31 is horizontally and slidably connected in the resistance furnace body 1, the tray frame 31 is provided with two layers, the tray 32 is horizontally welded on the tray frame 31, the tray 32 is provided with a plurality of and evenly distributed on the tray frame 31, when powder in the crucible needs to be sintered, the crucible is placed on the tray 32, and then the powder in the crucible is sintered through the resistance furnace body 1.

Referring to fig. 1 and 2, when the furnace door 2 rotates to the horizontal direction around the hinge shaft, the driving mechanism 4 can drive the tray frame 31 to move out of the resistance furnace body 1 along the furnace door 2, the driving mechanism 4 includes a connecting assembly 41, a sliding block 42 and a driving assembly 43, a sliding slot 44 is arranged on the inner side of the furnace door 2, the length direction of the sliding slot 44 is perpendicular to the axial direction of the hinge shaft of the furnace door 2, the sliding block 42 is arranged in the sliding slot 44, the connecting assembly 41 is used for connecting the sliding block 42 with the tray frame 31, and the driving assembly 43 can drive the sliding block 42 to move along the sliding slot 44.

Referring to fig. 1 and 2, the connection assembly 41 includes a connection ring 411, a connection rod 412 and a limit ring 413, the connection ring 411 is rotatably connected to a side edge of one end of the tray frame 31 close to the oven door 2, one end of the connection rod 412 is hinged to the slider 42, a hinge shaft of the connection rod 412 is parallel to an axial direction of the hinge shaft of the oven door 2, the other end of the connection rod 412 passes through one end of the connection ring 411 and is slidably connected to the connection ring 411, when the oven door 2 is opened or closed, the connection rod 412 and the slider 42 rotate, and the connection ring 411 and the tray frame 31 are rotatably connected to avoid affecting the opening and closing of the oven door 2; the limiting ring 413 is welded to one end of the connecting rod 412 far away from the sliding block 42, and the limiting ring 413 limits the connecting rod 412, so that when the sliding block 42 moves, the disk rack 31 can be pulled to move through the connecting rod 412.

Referring to fig. 1 and 2, the driving assembly 43 includes a screw 431 and a handwheel 432, the screw 431 is rotatably connected in the sliding groove 44, the axial direction of the screw 431 is perpendicular to the axial direction of the hinge shaft of the oven door 2, the axial direction of the screw 431 is along the length direction of the sliding groove 44, the screw 431 passes through the slider 42 and is in threaded connection with the slider 42, one end of the screw 431, which is far away from the hinge shaft of the oven door 2, extends out of the side wall of the oven door 2, and the handwheel 432 is welded to one end of the screw 431, which extends out of the oven door 2. By rotating the handwheel 432, the handwheel 432 drives the screw 431 to rotate, and the screw 431 is in threaded connection with the sliding block 42, so that the screw 431 rotates to drive the sliding block 42 to move along the sliding groove 44.

Referring to fig. 1 and 2, two stroke grooves 11 are formed in the bottom of the resistance furnace body 1, the length direction of the stroke grooves 11 is perpendicular to the axial direction of a hinge shaft of the furnace door 2, and rollers 311 are mounted at the bottom of the plate frame 31, so that the plate frame 31 can move more smoothly, the rollers 311 are located in the stroke grooves 11, the stroke grooves 11 guide the rollers 311, and the plate frame 31 is prevented from deviating in the moving process. The sliding groove 21 is formed in the inner side of the furnace door 2 corresponding to the stroke groove 11, the roller 311 can move into the sliding groove 21 along the stroke groove 11, after the disc frame 31 moves out of the resistance furnace body 1, the disc frame 31 moves on the furnace door 2 along the sliding groove 21, the roller 311 is located in the sliding groove 21 when being located on the furnace door 2, and the sliding groove 21 plays a limiting role in limiting the roller 311.

Referring to fig. 1, a supporting component 5 is arranged between a furnace door 2 and a resistance furnace body 1, the supporting component 5 comprises a pull rod 51 and a supporting shaft 52, two side walls of the furnace door 2 perpendicular to a hinged edge are provided with grooves 53 along the length direction, one end of the pull rod 51 is hinged to the side walls of the resistance furnace body 1, the end part of the other end is provided with the supporting shaft 52, the supporting shaft 52 extends into the grooves 53 and can move along the length direction of the grooves 53, in the process of overturning the furnace door 2, the supporting shaft 52 slides along the grooves 53, and when the furnace door 2 rotates to be horizontal, the furnace door 2 is fixed through the pull rod 51.

The implementation principle of the high-temperature resistance furnace in the embodiment of the application is as follows: when the powder in the crucible needs to be sintered, the furnace door 2 rotates around the hinge shaft, the support shaft 52 slides along the groove 53 in the process of overturning the furnace door 2, and when the furnace door 2 rotates to be horizontal, the furnace door 2 is fixed through the pull rod 51; then, the hand wheel 432 is rotated, the hand wheel 432 drives the screw rod 431 to rotate, the screw rod 431 is in threaded connection with the sliding block 42, the screw rod 431 rotates to drive the sliding block 42 to move along the sliding groove 44, the sliding block 42 drives the plate rack 31 to move out of the resistance furnace body 1, then the crucible is placed on the tray 32, the hand wheel 432 is rotated to drive the sliding block 42 to move along the sliding groove 44, the plate rack 31 is pushed into the resistance furnace body 1, and then the furnace door 2 is closed; similarly, after sintering, the furnace door 2 is opened, the tray frame 31 is moved out of the resistance furnace body 1, and then the crucible is taken and placed; so that the crucible can be taken and placed more conveniently and safely.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high temperature resistance furnace, includes resistance furnace body (1), locates furnace door (2) of resistance furnace body (1) one side, its characterized in that: still including locating put thing mechanism (3) and actuating mechanism (4) in resistance furnace body (1), it includes plate rail (31) and tray (32) to put thing mechanism (3), plate rail (31) horizontal sliding connection in resistance furnace body (1), tray (32) level is located on plate rail (31), furnace door (2) bottom with it is articulated between resistance furnace body (1), furnace door (2) when rotating to the level around articulated axle, actuating mechanism (4) can order about plate rail (31) are followed furnace door (2) are shifted out in resistance furnace body (1).

2. A high temperature resistance furnace as claimed in claim 1, wherein: the driving mechanism (4) comprises a connecting assembly (41), a sliding block (42) and a driving assembly (43), a sliding groove (44) is formed in the inner side of the oven door (2), the length direction of the sliding groove (44) is perpendicular to the axial direction of a hinge shaft of the oven door (2), the sliding block (42) is arranged in the sliding groove (44), the connecting assembly (41) is used for connecting the sliding block (42) with the dish rack (31), and the driving assembly (43) can drive the sliding block (42) to move along the sliding groove (44).

3. A high temperature resistance furnace as claimed in claim 2, wherein: the connecting assembly (41) comprises a connecting ring (411), a connecting rod (412) and a limiting ring (413), the connecting ring (411) is rotatably connected to one end, close to the furnace door (2), of the tray frame (31), one end of the connecting rod (412) is hinged to the sliding block (42), the other end of the connecting rod penetrates through one side of the connecting ring (411) and is in sliding connection with the connecting ring (411), and the limiting ring (413) is arranged at one end, far away from the sliding block (42), of the connecting rod (412).

4. A high temperature resistance furnace as claimed in claim 3, wherein: drive assembly (43) include screw rod (431) and hand wheel (432), screw rod (431) rotate connect in sliding groove (44), screw rod (431) axial is followed sliding groove (44) length direction, screw rod (431) pass slider (42) and slider (42) threaded connection, screw rod (431) are kept away from the one end of furnace door (2) articulated shaft stretches out furnace door (2) lateral wall, hand wheel (432) are located screw rod (431) stretch out the one end of furnace door (2).

5. A high temperature resistance furnace as claimed in claim 1, wherein: the bottom in the resistance furnace body (1) is at least provided with two stroke grooves (11), the length direction of the stroke grooves (11) is perpendicular to the axial direction of a hinged shaft of the furnace door (2), the bottom of the plate frame (31) is provided with rollers (311), and the rollers (311) are positioned in the stroke grooves (11).

6. A high temperature resistance furnace as claimed in claim 5, wherein: a sliding groove (21) is formed in the inner side of the oven door (2) corresponding to the stroke groove (11), and the roller (311) can move into the sliding groove (21) along the stroke groove (11).

7. A high temperature resistance furnace as claimed in claim 1, wherein: still include furnace door (2) with supporting component (5) that set up between resistance furnace body (1), supporting component (5) are including pull rod (51) and back shaft (52), the both sides wall on the articulated limit of furnace door (2) perpendicular to is equipped with recess (53) along length direction, the one end of pull rod (51) articulate in resistance furnace body (1) lateral wall, and the tip of the other end is equipped with back shaft (52), back shaft (52) stretch into can follow recess (53) length direction in the recess (53) and remove.

8. A high temperature resistance furnace as claimed in claim 1, wherein: the trays (32) are arranged on the tray frame (31) in a plurality of and uniformly distributed mode.