CN216558275U

CN216558275U - Anti-corrosion automatic opening and closing vacuum furnace

Info

Publication number: CN216558275U
Application number: CN202123252363.9U
Authority: CN
Inventors: 朱春凤; 宋明锦
Original assignee: Yancheng Guoke Machinery Manufacturing Co ltd
Current assignee: Yancheng Guoke Machinery Manufacturing Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an anti-corrosion self-opening and self-closing vacuum furnace, which relates to the technical field of vacuum furnaces and comprises a supporting box body and a furnace body arranged at the upper end of the supporting box body, wherein a stabilizing structure comprises a vertical plate arranged at the upper end of the supporting box body and a side groove arranged on the inner wall of the vertical plate, the inner side of the side groove is provided with a screw rod, one end of the screw rod is externally connected with the output end of a driving motor, the outer side of the screw rod is sleeved with two groups of screw blocks, the two groups of screw blocks are connected by a stabilizing plate, an operator places the furnace body on an arc-shaped pad at the upper end of the supporting block, the arc-shaped pad is soft and cannot abrade the surface of the furnace body, then the operator starts the driving motor to work to drive the screw rod to rotate and can drive the stabilizing plate to move downwards by matching with the screw blocks, until the arc-shaped surface of the lower surface of the stabilizing plate is contacted with the surface of the furnace body, and the arc-shaped pad is matched with the stabilizing plate, can clamp the furnace body tightly for the furnace body stabilize effectually.

Description

Anti-corrosion automatic opening and closing vacuum furnace

Technical Field

The utility model relates to the technical field of vacuum furnaces, in particular to an anti-corrosion self-opening and self-closing vacuum furnace.

Background

A vacuum furnace is a device that heats in a vacuum environment. The high vacuum pump system is connected with a furnace chamber sealed by a metal cover or a quartz glass cover by a pipeline. The vacuum degree of the hearth can reach 133 x (10 < -2 > -10 < -4 >) h. The heating system in the furnace can be directly electrified and heated by resistance furnace wires (such as tungsten wires) or by high-frequency induction heating. The highest temperature can reach about 3000 ℃. The method is mainly used for ceramic sintering, vacuum smelting, degassing of electric vacuum parts, annealing, brazing of metal parts, ceramic-metal sealing and the like.

The existing automatic opening and closing vacuum furnace is generally placed at the upper end of a supporting box body, but the stabilizing effect of the automatic opening and closing vacuum furnace is not very good, when the automatic opening and closing vacuum furnace is collided by mistake, the automatic opening and closing vacuum furnace is easy to drop off from the supporting box body, the vacuum furnace is damaged and unavailable, the service life of the automatic opening and closing vacuum furnace is shortened, the vacuum furnace is used, the interior wall of the automatic opening and closing vacuum furnace is cleaned manually after the temperature in the automatic opening and closing vacuum furnace is lowered, the automatic opening and closing vacuum furnace is inconvenient to use, and the using effect is not ideal.

Aiming at the problems, the utility model provides an anti-corrosion automatic opening and closing vacuum furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-corrosion self-opening and self-closing vacuum furnace, an operator places a furnace body on an arc-shaped pad at the upper end of a supporting block, the arc-shaped pad is soft and cannot cause abrasion to the surface of the furnace body, a stabilizing plate is positioned above the furnace body, the operator then starts a driving motor to work to drive a screw rod to rotate, and the screw rod is matched with a thread block to drive the stabilizing plate to move downwards until the arc-shaped surface of the lower surface of the stabilizing plate is contacted with the surface of the furnace body, the furnace body can be clamped through the matched use between the arc-shaped pad and the stabilizing plate, so that the stabilizing effect of the furnace body is good, the furnace body is prevented from falling off due to touch, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-corrosion self-opening and self-closing vacuum furnace comprises a supporting box body and a furnace body arranged at the upper end of the supporting box body, wherein moving wheels are installed at the lower end of the supporting box body, a stable structure is arranged at the upper end of the supporting box body, and a control switch is arranged on the surface of the supporting box body;

the stabilizing structure comprises a vertical plate arranged at the upper end of the supporting box body and a side groove formed in the inner wall of the vertical plate, a lead screw is arranged on the inner side of the side groove, the output end of a driving motor is externally connected to one end of the lead screw, thread blocks are sleeved on the outer side of the lead screw, the thread blocks are provided with two groups, and the two groups of thread blocks are connected through the stabilizing plate.

Preferably, the upper end of the supporting box body is provided with a supporting block, and the upper end of the supporting block is provided with an arc-shaped pad.

Preferably, the arc-shaped pad and the stabilizing plate are both arc-shaped structures and are matched with the outer wall of the furnace body.

Preferably, the furnace body includes the bell and sets up the backup pad in the furnace body dorsal part, and the upper end of backup pad is provided with the motor, and the output of motor runs through the furnace body to be connected with the pivot.

Preferably, one end of the rotating shaft is connected with a cleaning piece, and the inner wall of the furnace body is provided with a corrosion-resistant layer.

Preferably, the cleaning piece comprises a connecting plate arranged on one side of the rotating shaft and a side rod arranged on one side of the connecting plate, the connecting plate and the side rod are connected through an angle steel part, and a scraper is arranged on one side of the side rod close to the inner wall of the furnace body.

Preferably, the outer walls of the furnace cover and the furnace body are both provided with heat insulation layers, the inner side of the furnace cover is provided with an inner cover body, and the inner cover body corresponds to the opening of the furnace body.

Preferably, the outer wall of the inner cover body is evenly provided with sliding grooves, the outer side of the inner cover body is provided with a sealing element, one side of the sealing element, which is close to the inner cover body, is provided with a sliding block, and the sliding block is matched with the sliding grooves.

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

1. according to the anti-corrosion self-opening and self-closing vacuum furnace provided by the utility model, an operator places the furnace body on the arc-shaped pad at the upper end of the supporting block, the arc-shaped pad is soft and cannot cause abrasion to the surface of the furnace body, the stabilizing plate is positioned above the furnace body, the operator then starts the driving motor to work to drive the screw rod to rotate, and the screw rod is matched with the screw block to drive the stabilizing plate to move downwards until the arc-shaped surface of the lower surface of the stabilizing plate is contacted with the surface of the furnace body, so that the furnace body can be clamped through the matched use of the arc-shaped pad and the stabilizing plate, the stabilizing effect of the furnace body is good, and the furnace body is prevented from being touched and falling.

2. The anti-corrosion self-opening and closing vacuum furnace provided by the utility model has the advantages that the outer wall of the inner cover body is uniformly provided with the sliding grooves, the sliding grooves are matched with the sliding blocks, the sealing piece can be slidably arranged on the outer side of the inner cover body through the matching of the sliding grooves and the sliding blocks, the inner cover body corresponds to the opening of the furnace body, an operator aligns the inner cover body on the inner side of the furnace cover to the opening of the furnace body, the sealing effect can be achieved through the arranged sealing piece, meanwhile, the corrosion-resistant layer is arranged on the inner wall of the furnace body, the furnace body has corrosion resistance, when the interior of the furnace body needs to be cleaned, the furnace cover is opened, the motor is started to work at the moment, the rotating shaft drives the connecting plate to rotate, the connecting plate and the side lever are connected through the angle steel part, the inner wall of the furnace body can be cleaned through the scraper arranged on one side of the side lever, manual operation is not needed, and the time is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the anchoring structure of the present invention;

FIG. 3 is a schematic structural view of the furnace body of the present invention;

FIG. 4 is a schematic view of the construction of the furnace lid of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 4.

In the figure: 1. supporting the box body; 11. a support block; 12. an arc-shaped pad; 2. a furnace body; 21. a furnace cover; 211. a thermal insulation layer; 212. an inner cover body; 213. a chute; 214. a seal member; 215. a slider; 22. a support plate; 23. a motor; 24. a rotating shaft; 25. a cleaning member; 251. a connecting plate; 252. a side lever; 253. a scraper; 254. an angle steel part; 26. a corrosion resistant layer; 3. a moving wheel; 4. a stable structure; 41. a vertical plate; 42. a side groove; 43. a screw rod; 44. a thread block; 45. a stabilizing plate; 5. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In order to solve the technical problems that the stabilizing effect of the self-opening and closing vacuum furnace is not good, the self-opening and closing vacuum furnace is easy to drop from the supporting box body when in error collision, the vacuum furnace is damaged and unusable, and the service life of the vacuum furnace is shortened, as shown in fig. 1 and 2, the following preferred technical scheme is provided:

the utility model provides an anticorrosion is from opening and close vacuum furnace, includes supporting box 1 and sets up furnace body 2 in supporting box 1 upper end, and the lower extreme of supporting box 1 is installed and is removed wheel 3, and the upper end of supporting box 1 is equipped with stable structure 4, and the surface of supporting box 1 is provided with control switch 5.

The stabilizing structure 4 comprises a vertical plate 41 arranged at the upper end of the supporting box body 1 and a side groove 42 arranged on the inner wall of the vertical plate 41, a screw rod 43 is arranged on the inner side of the side groove 42, the output end of a driving motor is externally connected to one end of the screw rod 43, a thread block 44 is sleeved on the outer side of the screw rod 43, the thread blocks 44 are provided with two groups, and the two groups of thread blocks 44 are connected through a stabilizing plate 45.

The upper end of the supporting box body 1 is provided with a supporting block 11, and the upper end of the supporting block 11 is provided with an arc-shaped pad 12.

The arc-shaped pad 12 and the stabilizing plate 45 are both arc-shaped structures and are matched with the outer wall of the furnace body 2.

Specifically, during the use, operating personnel places furnace body 2 on arc pad 12 of supporting shoe 11 upper end, arc pad 12 matter is soft, can not cause wearing and tearing to furnace body 2 surface, and firm board 45 is in the top of furnace body 2, and back operating personnel opens driving motor work, make lead screw 43 rotate, and the use of cooperation screw thread piece 44, can make screw thread piece 44 drive firm board 45 downstream, arc face and furnace body 2 surface contact until firm board 45 lower surface, use through the cooperation between arc pad 12 and the firm board 45, can press from both sides tightly furnace body 2, make furnace body 2 stable effectual, avoid the touching to drop.

In order to solve the technical problems that the inner wall of the vacuum furnace is generally cleaned manually after the temperature in the vacuum furnace is lowered in the using process, the use is inconvenient, and the use effect is not ideal, as shown in fig. 3-5, the following preferred technical scheme is provided:

the furnace body 2 comprises a furnace cover 21 and a supporting plate 22 arranged on the back side of the furnace body 2, a motor 23 is arranged at the upper end of the supporting plate 22, and the output end of the motor 23 penetrates through the furnace body 2 and is connected with a rotating shaft 24.

One end of the rotating shaft 24 is connected with a cleaning piece 25, and the inner wall of the furnace body 2 is provided with a corrosion-resistant layer 26.

The cleaning member 25 includes a connecting plate 251 provided on the side of the rotating shaft 24 and a side bar 252 provided on the side of the connecting plate 251, and the connecting plate 251 and the side bar 252 are connected by an angle 254, and a scraper 253 is provided on the side of the side bar 252 close to the inner wall of the furnace body 2.

The outer walls of the furnace cover 21 and the furnace body 2 are both provided with a heat insulation layer 211, the inner side of the furnace cover 21 is provided with an inner cover body 212, and the inner cover body 212 corresponds to the opening of the furnace body 2.

The outer wall of the inner cover 212 is uniformly provided with sliding grooves 213, the outer side of the inner cover 212 is provided with a sealing element 214, one side of the sealing element 214 close to the inner cover 212 is provided with a sliding block 215, and the sliding block 215 is matched with the sliding grooves 213.

Specifically, the outer wall of the inner cover 212 is uniformly provided with sliding grooves 213, and the sliding grooves 213 are matched with the sliding block 215, by the cooperation of the slide groove 213 and the slider 215, the seal 214 can be slidably mounted on the outer side of the inner lid body 212, and the inner cover 212 corresponds to the opening of the furnace body 2, the operator aligns the inner cover 212 at the inner side of the furnace cover 21 with the opening of the furnace body 2, the sealing effect can be achieved through the arranged sealing piece 214, meanwhile, the corrosion resistant layer 26 is arranged on the inner wall of the furnace body 2, so that the furnace body 2 has corrosion resistance, when the interior of the furnace body 2 needs to be cleaned, when the furnace cover 21 is opened, the motor 23 is started to work, the rotating shaft 24 drives the connecting plate 251 to rotate, the connecting plate 251 and the side rod 252 are connected by an angle iron part 254, the inner wall of the furnace body 2 can be cleaned through the scraper 253 arranged on one side of the side rod 252, manual operation is not needed, and time is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticorrosive vacuum furnace of opening and close certainly, includes supporting box (1) and furnace body (2) of setting in supporting box (1) upper end, its characterized in that: the lower end of the supporting box body (1) is provided with a movable wheel (3), the upper end of the supporting box body (1) is provided with a stable structure (4), and the surface of the supporting box body (1) is provided with a control switch (5);

the stabilizing structure (4) comprises a vertical plate (41) arranged at the upper end of the supporting box body (1) and a side groove (42) formed in the inner wall of the vertical plate (41), a screw rod (43) is arranged on the inner side of the side groove (42), the output end of a driving motor is connected to one end of the screw rod (43) in an external mode, a thread block (44) is sleeved on the outer side of the screw rod (43), two groups of thread blocks (44) are arranged, and the two groups of thread blocks (44) are connected through a stabilizing plate (45).

2. The anti-corrosion automatic opening and closing vacuum furnace according to claim 1, characterized in that: the upper end of the supporting box body (1) is provided with a supporting block (11), and the upper end of the supporting block (11) is provided with an arc-shaped pad (12).

3. The anti-corrosion automatic opening and closing vacuum furnace according to claim 2, characterized in that: the arc-shaped pad (12) and the stabilizing plate (45) are both arc-shaped structures and are matched with the outer wall of the furnace body (2).

4. The anti-corrosion automatic opening and closing vacuum furnace according to claim 3, characterized in that: the furnace body (2) comprises a furnace cover (21) and a supporting plate (22) arranged on the back side of the furnace body (2), a motor (23) is arranged at the upper end of the supporting plate (22), and the output end of the motor (23) penetrates through the furnace body (2) and is connected with a rotating shaft (24).

5. The anti-corrosion automatic opening and closing vacuum furnace according to claim 4, characterized in that: one end of the rotating shaft (24) is connected with a cleaning piece (25), and the inner wall of the furnace body (2) is provided with a corrosion-resistant layer (26).

6. The anti-corrosion automatic opening and closing vacuum furnace according to claim 5, characterized in that: the cleaning piece (25) comprises a connecting plate (251) arranged on one side of the rotating shaft (24) and a side rod (252) arranged on one side of the connecting plate (251), the connecting plate (251) and the side rod (252) are connected through an angle steel part (254), and a scraper (253) is arranged on one side, close to the inner wall of the furnace body (2), of the side rod (252).

7. The anti-corrosion automatic opening and closing vacuum furnace according to claim 6, characterized in that: the furnace cover (21) and the outer wall of the furnace body (2) are both provided with a heat insulation layer (211), the inner side of the furnace cover (21) is provided with an inner cover body (212), and the inner cover body (212) corresponds to the opening of the furnace body (2).

8. The anti-corrosion automatic opening and closing vacuum furnace according to claim 7, characterized in that: the outer wall of the inner cover body (212) is uniformly provided with sliding grooves (213), the outer side of the inner cover body (212) is provided with a sealing element (214), one side of the sealing element (214), which is close to the inner cover body (212), is provided with a sliding block (215), and the sliding block (215) is matched with the sliding grooves (213).