CN220959609U - Automatic opening device for vacuum heat treatment furnace door - Google Patents
Automatic opening device for vacuum heat treatment furnace door Download PDFInfo
- Publication number
- CN220959609U CN220959609U CN202322892533.2U CN202322892533U CN220959609U CN 220959609 U CN220959609 U CN 220959609U CN 202322892533 U CN202322892533 U CN 202322892533U CN 220959609 U CN220959609 U CN 220959609U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses an automatic opening device for a vacuum heat treatment furnace door, and relates to the technical field of vacuum heat treatment equipment. The furnace body is installed in the front of furnace body, the positive left side fixedly connected with linking arm of furnace gate, the left end fixedly connected with axis of rotation of linking arm, the bottom of axis of rotation is connected with the bearing, the top of axis of rotation is connected with the rotating electrical machines, the middle part cover of axis of rotation is equipped with connecting bearing, connecting bearing's left end fixedly connected with release mechanism. This rotating electrical machines rotates and drives the axis of rotation and rotate in bearing and connecting bearing to make linking arm and furnace gate that is connected with the axis of rotation rotate as the center with the axis of rotation, and then make the furnace gate can close on the furnace body voluntarily, solved the manual work and closed the inconvenient problem of large-scale furnace gate, make the furnace gate can be faster more convenient open and shut through the rotating electrical machines, effectually improved work efficiency.
Description
Technical Field
The utility model relates to the technical field of vacuum heat treatment equipment, in particular to an automatic opening device for a vacuum heat treatment furnace door.
Background
The vacuum heat treatment is a metal heat treatment process in which a metal workpiece is heated at 1 atm or less (i.e., under negative pressure). Wherein the vacuum environment in which the vacuum heat treatment is performed comprises low vacuum, medium vacuum, high vacuum, ultrahigh vacuum and the like. Compared with the conventional heat treatment, the vacuum heat treatment processing technology can realize no oxidation, no decarburization and no carburization at the same time, can remove phosphorus scraps on the surface of a workpiece, has the effects of degreasing, degassing and the like, and further achieves the effect of surface brightening and purifying.
Most of the existing vacuum heat treatment furnace doors adopt hinge type furnace doors which are opened and closed in a manual pulling and rotating mode, when the large furnace doors are opened and closed, because of the problem of weight, the furnace doors are difficult to open and close easily, which is time-consuming and labor-consuming, and has certain inconvenience, so that the working efficiency is reduced.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an automatic opening device for a vacuum heat treatment furnace door, which solves the problems that when a large furnace door is opened and closed, the furnace door is difficult to be opened and closed easily by manpower, time and labor are wasted, certain inconvenience is caused, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic opening device of vacuum heat treatment furnace door, includes the bottom plate, the top of bottom plate is provided with the rack, the top fixedly connected with furnace body of rack, the furnace gate is installed in the front of furnace body, the positive left side fixedly connected with linking arm of furnace gate, the left end fixedly connected with axis of rotation of linking arm, the bottom of axis of rotation is connected with the bearing, the top of axis of rotation is connected with the rotating electrical machines, the middle part cover of axis of rotation is equipped with connecting bearing, connecting bearing's left end fixedly connected with separating mechanism.
Preferably, the separating mechanism comprises a sliding support frame, a support column, a hydraulic cylinder, a first chute, a second chute, a first slide bar and a second slide bar, wherein the support column is positioned at the rear side of the sliding support frame, and the hydraulic cylinder is positioned between the support column and the sliding support frame.
Preferably, the lower end of the sliding support frame is located in the first sliding groove, the first sliding rod penetrates through the lower end of the sliding support frame and is transversely connected to the inner portion of the first sliding groove, the upper end of the sliding support frame is located in the second sliding groove, and the second sliding rod penetrates through the upper end of the sliding support frame and is transversely connected to the inner portion of the second sliding groove.
Preferably, the left end of the connecting bearing is fixedly connected with the sliding support frame, the rotating motor is positioned at the top of the sliding support frame, and the bearing is positioned on the inner side wall of the sliding support frame.
Preferably, the both sides at bottom plate top set up fixedly connected with bracing piece, the top of bracing piece is provided with the roof, the top of roof sets up in the vacuum pump, the air inlet and the furnace body intercommunication of vacuum pump bottom.
Preferably, the first sliding groove is formed in the front side of the left end of the top of the bottom plate, the second sliding groove is formed in the front side of the left end of the top plate, and the supporting column is located between the bottom plate and the top plate.
(III) beneficial effects
The utility model provides an automatic opening device for a vacuum heat treatment furnace door. The beneficial effects are as follows:
This rotating electrical machines rotates and drives the axis of rotation and rotate in bearing and connecting bearing to make linking arm and furnace gate that is connected with the axis of rotation rotate as the center with the axis of rotation, and then make the furnace gate can close on the furnace body voluntarily, solved the manual work and closed the inconvenient problem of large-scale furnace gate, make the furnace gate can be faster more convenient open and shut through the rotating electrical machines, effectually improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the oven door structure of the present utility model;
FIG. 3 is a schematic diagram of a separating mechanism according to the present utility model.
In the figure: 1. a bottom plate; 2. a placing rack; 3. a furnace body; 4. a furnace door; 5. a connecting arm; 6. a rotating shaft; 7. a bearing; 8. a rotating electric machine; 9. connecting a bearing; 10. a separation mechanism; 101. a sliding support; 102. a support column; 103. a hydraulic cylinder; 104. a first chute; 105. a second chute; 106. a first slide bar; 107. a second slide bar; 11. a support rod; 12. a top plate; 13. and a vacuum pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an automatic opening device of vacuum heat treatment furnace door, includes bottom plate 1, the top of bottom plate 1 is provided with rack 2, the top fixedly connected with furnace body 3 of rack 2, furnace gate 4 is installed in the front of furnace body 3, the positive left side fixedly connected with linking arm 5 of furnace gate 4, the left end fixedly connected with axis of rotation 6 of linking arm 5, the bottom of axis of rotation 6 is connected with bearing 7, the top of axis of rotation 6 is connected with rotating electrical machines 8, the middle part cover of axis of rotation 6 is equipped with connecting bearing 9, the left end fixedly connected with separating mechanism 10 of connecting bearing 9. The sealing of the furnace door 4 and the furnace body 3 adopts an aluminum silicate refractory fiber material, a staggered tooth locking structure is adopted between the furnace door 4 and the furnace body 3, the furnace body 3 and the furnace door 4 are sealed and alternate under high vacuum and positive pressure working conditions, the rotating motor 8 rotates to drive the rotating shaft 6 to rotate in the bearing 7 and the connecting bearing 9, so that the connecting arm 5 connected with the rotating shaft 6 and the furnace door 4 rotate by taking the rotating shaft 6 as the center, the furnace door 4 can be automatically closed on the furnace body 3, the problem that the large furnace door 4 is inconvenient to manually close is solved, the furnace door 4 can be opened and closed faster and more conveniently through the rotating motor 8, and the working efficiency is effectively improved.
Referring to fig. 1-3, the present utility model provides a technical solution: the separating mechanism 10 comprises a sliding support frame 101, a support column 102, a hydraulic cylinder 103, a first sliding chute 104, a second sliding chute 105, a first sliding rod 106 and a second sliding rod 107, wherein the support column 102 is positioned at the rear side of the sliding support frame 101, and the hydraulic cylinder 103 is positioned between the support column 102 and the sliding support frame 101. The hydraulic cylinder 103 is fixedly installed on the front surface of the supporting column 102, the supporting column 102 is fixedly connected between the bottom plate 1 and the top plate 12, the sliding supporting frame 101 can be moved back and forth through the hydraulic cylinder 103, and therefore the furnace door 4 is separated from the furnace body 3, and then the furnace door is opened through the rotating motor 8.
Referring to fig. 1-3, the present utility model provides a technical solution: the lower end of the sliding support frame 101 is located in the first sliding groove 104, the first sliding rod 106 penetrates through the lower end of the sliding support frame 101 and is transversely connected to the interior of the first sliding groove 104, the upper end of the sliding support frame 101 is located in the second sliding groove 105, and the second sliding rod 107 penetrates through the upper end of the sliding support frame 101 and is transversely connected to the interior of the second sliding groove 105. The sliding support frame 101 slides in the first sliding groove 104 and the second sliding groove 105 through the first sliding bar 106 and the second sliding bar 107, so that the sliding support frame 101 can stably move back and forth, and the furnace door 4 can be safely opened.
Referring to fig. 1-3, the present utility model provides a technical solution: the left end of the connecting bearing 9 is fixedly connected with the sliding support frame 101, the rotating motor 8 is positioned at the top of the sliding support frame 101, and the bearing 7 is positioned on the inner side wall of the sliding support frame 101. The rotating motor 8, the connecting bearing 9 and the bearing 7 are fixedly arranged on the sliding support frame 101, so that the sliding support frame 101 is driven when moving, and then the rotating shaft 6, the connecting arm 5 and the furnace door 4 move back and forth, so that the furnace door 4 is separated from the furnace body 3, and then the furnace door is opened in a rotating mode.
Referring to fig. 1-3, the present utility model provides a technical solution: the both sides at bottom plate 1 top set up fixedly connected with bracing piece 11, the top of bracing piece 11 is provided with roof 12, the top of roof 12 sets up in vacuum pump 13, the air inlet and the furnace body 3 internal communication of vacuum pump 13 bottom. The installation of the separating mechanism 10 is facilitated by the bottom plate 1 and the top plate 12, so that the furnace door 4 is more convenient to open and close.
Referring to fig. 1-3, the present utility model provides a technical solution: the first sliding groove 104 is formed in the front side of the left end of the top of the bottom plate 1, the second sliding groove 105 is formed in the front side of the left end of the top plate 12, and the supporting column 102 is located between the bottom plate 1 and the top plate 12. The first chute 104 and the second chute 105 play a limiting role on the sliding support frame 101, so that the sliding support frame 101 is safer when moving.
During operation, the hydraulic cylinder 103 pushes the sliding support frame 101, the top and the bottom of the sliding support frame 101 slide in the first sliding groove 104 and the second sliding groove 105 through the first sliding rod 106 and the second sliding rod 107, and the rotating motor 8 and the bearing 7 on the sliding support frame 101 move together with the connecting bearing 9 when the sliding support frame 101 moves forwards, so that the connecting arm 5 and the furnace door 4 move forwards, the furnace door 4 is separated from the front surface of the furnace body 3, the rotating shaft 6 is driven to rotate in the bearing 7 and the connecting bearing 9 through the rotation of the rotating motor 8, the connecting arm 5 and the furnace door 4 connected with the rotating shaft 6 rotate around the rotating shaft 6, and the furnace door 4 can be automatically closed on the furnace body 3, so that the problem that the large furnace door 4 is inconvenient to manually close is solved.
In summary, the automatic opening device of the vacuum heat treatment furnace door solves the problems that when a large furnace door is opened and closed, the furnace door is difficult to be opened and closed manually, time and labor are wasted, certain inconvenience is caused, and therefore the working efficiency is reduced.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides an automatic opening device of vacuum heat treatment furnace door, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with rack (2), the top fixedly connected with furnace body (3) of rack (2), furnace gate (4) are installed in the front of furnace body (3), positive left side fixedly connected with linking arm (5) of furnace gate (4), the left end fixedly connected with axis of rotation (6) of linking arm (5), the bottom of axis of rotation (6) is connected with bearing (7), the top of axis of rotation (6) is connected with rotating electrical machines (8), the middle part cover of axis of rotation (6) is equipped with connecting bearing (9), the left end fixedly connected with separating mechanism (10) of connecting bearing (9).
2. An automatic opening device for a vacuum heat treatment furnace door according to claim 1, wherein: the separating mechanism (10) comprises a sliding support frame (101), a support column (102), a hydraulic cylinder (103), a first sliding groove (104), a second sliding groove (105), a first sliding rod (106) and a second sliding rod (107), wherein the support column (102) is located at the rear side of the sliding support frame (101), and the hydraulic cylinder (103) is located between the support column (102) and the sliding support frame (101).
3. An automatic opening device for a vacuum heat treatment furnace door according to claim 2, wherein: the lower extreme of sliding support frame (101) is located the inside of first spout (104), the lower extreme transverse connection of first slide bar (106) run through sliding support frame (101) is in the inside of first spout (104), the upper end of sliding support frame (101) is located the inside of second spout (105), the upper end transverse connection of second slide bar (107) run through sliding support frame (101) is in the inside of second spout (105).
4. An automatic opening device for a vacuum heat treatment furnace door according to claim 1, wherein: the left end of the connecting bearing (9) is fixedly connected with the sliding support frame (101), the rotating motor (8) is positioned at the top of the sliding support frame (101), and the bearing (7) is positioned on the inner side wall of the sliding support frame (101).
5. An automatic opening device for a vacuum heat treatment furnace door according to claim 1, wherein: the two sides at the top of the bottom plate (1) are fixedly connected with supporting rods (11), the top of each supporting rod (11) is provided with a top plate (12), the top of each top plate (12) is arranged on a vacuum pump (13), and an air inlet at the bottom of each vacuum pump (13) is communicated with the inside of the furnace body (3).
6. An automatic door opening device for a vacuum heat treatment furnace according to claim 3, wherein: the first sliding groove (104) is formed in the front side of the left end of the top of the bottom plate (1), the second sliding groove (105) is formed in the front side of the left end of the top plate (12), and the supporting column (102) is located between the bottom plate (1) and the top plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892533.2U CN220959609U (en) | 2023-10-26 | 2023-10-26 | Automatic opening device for vacuum heat treatment furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892533.2U CN220959609U (en) | 2023-10-26 | 2023-10-26 | Automatic opening device for vacuum heat treatment furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220959609U true CN220959609U (en) | 2024-05-14 |
Family
ID=91012667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322892533.2U Active CN220959609U (en) | 2023-10-26 | 2023-10-26 | Automatic opening device for vacuum heat treatment furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220959609U (en) |
-
2023
- 2023-10-26 CN CN202322892533.2U patent/CN220959609U/en active Active
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