CN215572131U - Hearth structure of vacuum furnace - Google Patents
Hearth structure of vacuum furnace Download PDFInfo
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- CN215572131U CN215572131U CN202122089307.1U CN202122089307U CN215572131U CN 215572131 U CN215572131 U CN 215572131U CN 202122089307 U CN202122089307 U CN 202122089307U CN 215572131 U CN215572131 U CN 215572131U
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Abstract
The utility model discloses a vacuum furnace hearth structure which comprises a base and a furnace body, wherein the furnace body consists of a first furnace body and a second furnace body, the first furnace body is fixed on the base through bolts, a sliding seat is welded at the bottom of the second furnace body, the sliding seat is connected to the upper surface of the base in a sliding mode and arranged in a guide rail along the length direction, a material rack is arranged inside the furnace body, and a first sliding block is welded at the bottom of one end of the material rack along the length direction. According to the vacuum furnace hearth structure, the furnace body is composed of the first furnace body and the second furnace body and is of a two-section structure, the second furnace body is driven to move through the hydraulic telescopic rod in the using process, the first furnace body and the second furnace body can be separated, the material rest is located between the first furnace body and the second furnace body, so that goods on and off the material rest can be conveniently loaded and unloaded, and the material rest is fast and labor-saving due to the fact that the material rest is further matched with the material conveying mechanism.
Description
Technical Field
The utility model relates to the technical field of vacuum furnaces, in particular to a hearth structure of a vacuum furnace.
Background
The furnace body generally comprises a host, a hearth, an electric heating device, a sealed furnace shell, a vacuum system, a power supply system, a temperature control system, an external transport vehicle and the like. The sealed furnace shell is welded by carbon steel or stainless steel, and the joint surface of the detachable part is sealed by vacuum sealing material. In order to prevent the furnace shell from deforming after being heated and the sealing material from deteriorating after being heated, the furnace shell is cooled by water cooling or air cooling. The hearth is positioned in the sealed furnace shell. Depending on the furnace application, the furnace chamber is equipped with different types of heating elements, such as resistors, induction coils, electrodes, electron guns, etc. The crucible is arranged in the hearth of the furnace body for smelting metal, and an automatic pouring device, a manipulator for loading and unloading materials and the like are also arranged in some furnaces. The vacuum system mainly comprises a vacuum pump, a vacuum valve, a vacuum gauge and the like.
The existing furnace body is of an integrated structure, the feeding and discharging are inconvenient, and the conveying mechanism is lacked, so that the conveying of materials is troublesome when the materials are fed and discharged, and the requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vacuum furnace hearth structure, wherein a furnace body is composed of a first furnace body and a second furnace body and is of a two-section structure, in the using process, the second furnace body is driven to move through a hydraulic telescopic rod, so that the first furnace body and the second furnace body can be separated, a material rack is positioned between the first furnace body and the second furnace body, the material rack can conveniently load and unload goods, and the material rack can quickly load and unload the goods by further matching with the arrangement of a material conveying mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme: a hearth structure of a vacuum furnace comprises a base and a furnace body, wherein the furnace body consists of a first furnace body and a second furnace body, the first furnace body is fixed on the base through bolts, a sliding seat is welded at the bottom of the second furnace body, and the sliding seat is connected to the upper surface of the base in a sliding manner and arranged in a guide rail along the length direction;
a material rack is arranged inside the furnace body, a first sliding block is welded at the bottom of one end of the material rack in the length direction and is in sliding connection with a first sliding groove formed in a bottom plate inside the first furnace body, a second sliding block is welded at the bottom of the other end of the material rack in the length direction and is in sliding connection with a second sliding groove formed in a bottom plate on the inner wall of the second furnace body;
two material conveying mechanisms are symmetrically arranged at the centers of two side walls of the base along the length direction.
As a further description of the above technical solution:
a hydraulic telescopic rod is fixed on the center of one end, far away from the first furnace body, of the upper surface of the base through a bolt, and the telescopic end of the hydraulic telescopic rod is fixedly connected with the sliding seat.
As a further description of the above technical solution:
the conveying mechanism comprises a concave conveying seat, conveying rollers, conveying belts and a conveying motor, wherein two ends of the concave conveying seat along the length direction are rotatably connected with the two conveying rollers, the conveying belts are fixedly connected between the two conveying rollers, the conveying motor is fixedly connected to one end of the concave conveying seat along one side wall of the length direction, and an output shaft of the conveying motor is fixedly connected with the conveying rollers through a coupling.
As a further description of the above technical solution:
the material rack is characterized in that hollow-out partition plates are welded on the upper surface of the material rack, the hollow-out partition plates are arranged in a plurality of mode, the plurality of hollow-out partition plates are arranged in parallel, and the distance between every two adjacent hollow-out partition plates is equal.
As a further description of the above technical solution:
the first furnace body and the second furnace body are positioned on the same horizontal line.
The utility model provides a hearth structure of a vacuum furnace. The method has the following beneficial effects:
this vacuum furnace structure, furnace body comprise first furnace body and second furnace body, are two segmentation structures, and at the in-process that uses, drive the second furnace body through hydraulic telescoping rod and remove, can realize first furnace body and second furnace body separation for the work or material rest is located between first furnace body and the second furnace body, thereby makes things convenient for the upper and lower goods of work or material rest, and the setting of the defeated material mechanism of further cooperation makes the work or material rest about the goods more quick laborsaving.
Drawings
FIG. 1 is a front view of a vacuum furnace hearth structure according to the present invention;
FIG. 2 is a schematic cross-sectional view of a hearth structure of a vacuum furnace according to the present invention;
fig. 3 is a schematic structural view of the material frame of the present invention.
Illustration of the drawings:
1. a base; 2. a furnace body; 21. a first furnace body; 211. a first chute; 22. a second furnace body; 221. a second chute; 3. a material rack; 31. a first slider; 32. a second slider; 33. hollowing out the partition plate; 4. a material conveying mechanism; 41. a concave conveying seat; 42. a conveying roller; 43. a conveyor belt; 44. a conveying motor; 5. a sliding seat; 6. a guide rail; 7. a hydraulic telescopic rod.
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.
Referring to fig. 1-3, a hearth structure of a vacuum furnace comprises a base 1 and a furnace body 2, wherein the furnace body 2 consists of a first furnace body 21 and a second furnace body 22, the first furnace body 21 is fixed on the base 1 through bolts, a sliding seat 5 is welded at the bottom of the second furnace body 22, and the sliding seat 5 is connected to the upper surface of the base 1 in a sliding manner and arranged in a guide rail 6 along the length direction;
a material rack 3 is arranged in the furnace body 2, a first sliding block 31 is welded at the bottom of one end of the material rack 3 along the length direction, the first sliding block 31 is in sliding connection with a first sliding groove 211 formed in the bottom plate in the first furnace body 21, a second sliding block 32 is welded at the bottom of the other end of the material rack 3 along the length direction, and the second sliding block 32 is in sliding connection with a second sliding groove 221 formed in the bottom plate on the inner wall of the second furnace body 22;
two material conveying mechanisms 4 are symmetrically arranged at the centers of two side walls of the base 1 along the length direction.
The upper surface of the base 1 is fixed with a hydraulic telescopic rod 7 at the center of one end far away from the first furnace body 21 by a bolt, and the telescopic end of the hydraulic telescopic rod 7 is fixedly connected with the sliding seat 5.
The material conveying mechanism 4 comprises a concave conveying seat 41, conveying rollers 42, a conveying belt 43 and a conveying motor 44, two conveying rollers 42 are rotatably connected to two ends of the concave conveying seat 41 along the length direction, the conveying belt 43 is fixedly connected between the two conveying rollers 42, the conveying motor 44 is fixedly connected to one end of one side wall of the concave conveying seat 41 along the length direction, and an output shaft of the conveying motor 44 is fixedly connected with the conveying rollers 42 through a coupler.
The last surface welding of work or material rest 3 has fretwork baffle 33, and fretwork baffle 33 is provided with a plurality of altogether, and the mutual parallel arrangement of a plurality of fretwork baffle 33, and the interval between two adjacent fretwork baffles 33 equals.
The first furnace body 21 and the second furnace body 22 are on the same horizontal line.
The working principle is as follows: this a vacuum furnace hearth structure during use, when the goods is packed into in the work or material rest 3 that needs set up to the furnace body 2, 7 shrink of steerable hydraulic telescoping rod this moment, it moves to drive second furnace body 22 right side, make second furnace body 22 and first furnace body 21 separation, work or material rest 3 is located the clearance department between first furnace body 21 and the second furnace body 22, can carry out the transport of goods through defeated material mechanism 4 this moment, then place the goods on work or material rest 3, 7 extensions of hydraulic telescoping rod of secondary control this moment, it moves to drive second furnace body 22 left side, make second furnace body 22 and first furnace body 21 card with, alright this moment has been used.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A hearth structure of a vacuum furnace comprises a base (1) and a furnace body (2), and is characterized in that the furnace body (2) consists of a first furnace body (21) and a second furnace body (22), the first furnace body (21) is fixed on the base (1) through bolts, a sliding seat (5) is welded at the bottom of the second furnace body (22), and the sliding seat (5) is connected to the upper surface of the base (1) in a sliding manner and is provided with a guide rail (6) along the length direction;
a material rack (3) is arranged inside the furnace body (2), a first sliding block (31) is welded at the bottom of one end of the material rack (3) along the length direction, the first sliding block (31) is in sliding connection with a first sliding groove (211) formed in a bottom plate inside the first furnace body (21), a second sliding block (32) is welded at the bottom of the other end of the material rack (3) along the length direction, and the second sliding block (32) is in sliding connection with a second sliding groove (221) formed in a bottom plate on the inner wall of the second furnace body (22);
two material conveying mechanisms (4) are symmetrically arranged at the centers of two side walls of the base (1) along the length direction.
2. The hearth structure of the vacuum furnace according to claim 1, wherein a hydraulic telescopic rod (7) is fixed on the upper surface of the base (1) at the center of one end far away from the first furnace body (21) through a bolt, and the telescopic end of the hydraulic telescopic rod (7) is fixedly connected with the sliding seat (5).
3. The hearth structure of the vacuum furnace according to claim 1, wherein the material conveying mechanism (4) comprises a concave conveying seat (41), conveying rollers (42), a conveying belt (43) and a conveying motor (44), two conveying rollers (42) are rotatably connected to two ends of the concave conveying seat (41) along the length direction, the conveying belt (43) is fixedly connected between the two conveying rollers (42), the conveying motor (44) is fixedly connected to one end of one side wall of the concave conveying seat (41) along the length direction, and an output shaft of the conveying motor (44) is fixedly connected with the conveying rollers (42) through a coupling.
4. The hearth structure of the vacuum furnace according to claim 1, wherein the hollowed-out partition plates (33) are welded on the upper surface of the material rack (3), the hollowed-out partition plates (33) are arranged in a plurality, the hollowed-out partition plates (33) are arranged in parallel, and the distance between every two adjacent hollowed-out partition plates (33) is equal.
5. The hearth structure of the vacuum furnace according to claim 1, wherein the first furnace body (21) and the second furnace body (22) are on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089307.1U CN215572131U (en) | 2021-09-01 | 2021-09-01 | Hearth structure of vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089307.1U CN215572131U (en) | 2021-09-01 | 2021-09-01 | Hearth structure of vacuum furnace |
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| Publication Number | Publication Date |
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| CN215572131U true CN215572131U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122089307.1U Active CN215572131U (en) | 2021-09-01 | 2021-09-01 | Hearth structure of vacuum furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593606A (en) * | 2022-03-17 | 2022-06-07 | 中国航发沈阳发动机研究所 | Split vertical rotor heating device |
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2021
- 2021-09-01 CN CN202122089307.1U patent/CN215572131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593606A (en) * | 2022-03-17 | 2022-06-07 | 中国航发沈阳发动机研究所 | Split vertical rotor heating device |
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