CN220728883U - Base rotary mechanism of vacuum consumable stove - Google Patents
Base rotary mechanism of vacuum consumable stove Download PDFInfo
- Publication number
- CN220728883U CN220728883U CN202322467274.9U CN202322467274U CN220728883U CN 220728883 U CN220728883 U CN 220728883U CN 202322467274 U CN202322467274 U CN 202322467274U CN 220728883 U CN220728883 U CN 220728883U
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- China
- Prior art keywords
- support
- base
- rotary
- fixed
- vacuum consumable
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Links
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a base rotating mechanism of a vacuum consumable furnace, which comprises a rotary support bearing, a rotary upright post support and a base, wherein the rotary support bearing is arranged in the middle of the upper end of the base; the right of the rear side of the upper end of the base is hinged with a locking cylinder, the tail end of a piston rod of the locking cylinder is rotationally connected with the lower part of the rotary upright post support, the left side and the right side of the upper end of the base are respectively fixed with a limiting seat, a spring buffer, a proximity switch and a limiting screw are sequentially installed on the limiting seats, and the spring buffer, the proximity switch and the limiting screw are in contact with the rotary upright post support. The base rotating mechanism of the vacuum self-consuming furnace is characterized in that the locking cylinder is provided with a locking function, and the cylinder with the locking function is used for driving the rotating upright post support to rotate, so that the structure is simple, and the installation, use and maintenance cost is low.
Description
Technical Field
The utility model relates to the field of vacuum consumable furnaces, in particular to a base rotating mechanism of a vacuum consumable furnace.
Background
A vacuum consumable furnace is generally referred to as a non-consumable vacuum arc furnace, and the base rotation mechanism of the vacuum consumable furnace is a mechanism for rotating the vacuum melting chamber of the vacuum consumable furnace onto a different melting station. The existing common rotating mechanism uses a motor or a pneumatic motor to drive a speed reducer, and then a gear, a chain wheel or a belt wheel arranged on the speed reducer is used for driving the base to rotate, so that the structure is complex, and the use and maintenance cost is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a base rotating mechanism of a vacuum consumable stove, so as to solve the problems in the prior art.
The base rotating mechanism of the vacuum consumable furnace comprises a rotary support bearing, a rotary upright post support and a base, wherein the rotary support bearing is arranged in the middle of the upper end of the base, the rotary upright post support is arranged on the upper part of the rotary support bearing, and a vacuum smelting cavity is arranged at the front part of the rotary upright post support;
the right of the rear side of the upper end of the base is hinged with a locking cylinder, the tail end of a piston rod of the locking cylinder is rotationally connected with the lower part of the rotary upright post support, limiting seats are fixed on the left side and the right side of the upper end of the base, a spring buffer, a proximity switch and a limiting screw are sequentially installed on the limiting seats, and the spring buffer, the proximity switch and the limiting screw are in contact with the rotary upright post support.
Preferably, the outer ring of the slewing bearing is fixed with the rotary upright post support, and the inner ring of the slewing bearing is fixed with the base.
Preferably, a fixing seat is fixed on the right of the rear side of the upper end of the base, a single-lug support is fixed at the left end of the fixing seat, a double-lug support is fixed at one end, close to the single-lug support, of the locking cylinder, and the single-lug support is located on the inner side of the double-lug support and is rotationally connected with the double-lug support.
Preferably, the rotary column support lower extreme is fixed with the rotation axis, the outside activity of rotation axis has cup jointed the fisheye joint, the piston rod end of locking cylinder is fixed with the fisheye joint, the fisheye joint lower part is hugged closely and is had the rotation axis fixing base, the rotation axis runs through the setting with the rotation axis fixing base, the rotation axis fixing base is fixed with rotary column support lower extreme.
Preferably, the included angle between the limiting seats is 90 degrees.
Preferably, the proximity switch is externally connected with a control system, and the control system is connected with the locking cylinder.
The beneficial effects are that: the base rotating mechanism of the vacuum self-consuming furnace is characterized in that the locking cylinder is provided with a locking function, and the cylinder with the locking function is used for driving the rotating upright post support to rotate, so that the structure is simple, and the installation, use and maintenance cost is low.
Drawings
FIG. 1 is a schematic overall front view of the present utility model;
FIG. 2 is a schematic side view of the overall utility model;
FIG. 3 is a schematic top view of the whole of the present utility model;
FIG. 4 is a schematic view of section A-A of FIG. 1 in accordance with the present utility model.
In the figure: the device comprises a 1-slewing bearing, a 2-rotating upright post support, a 3-locking cylinder, a 4-fixing seat, a 5-spring buffer, a 6-proximity switch, a 7-rotating shaft, an 8-fisheye joint, a 9-rotating shaft fixing seat, a 10-base, an 11-single-lug support, a 12-double-lug support, a 13-limiting seat, a 14-vacuum smelting cavity and a 15-limiting screw.
Detailed Description
Referring to fig. 1-4, a base rotating mechanism of a vacuum consumable stove comprises a slewing bearing 1, a rotating column support 2 and a base 10, wherein the slewing bearing 1 is installed in the middle of the upper end of the base 10, the rotating column support 2 is installed on the upper part of the slewing bearing 1, an outer ring of the slewing bearing 1 is fixed with the rotating column support 2, an inner ring of the slewing bearing 1 is fixed with the base 10, a vacuum smelting cavity 14 is installed at the front part of the rotating column support 2, and because the lower part of the slewing column support 2 is connected with the outer ring of the slewing bearing 1, the inner ring of the slewing bearing 1 is installed on the base 10, so that the slewing column support 2 can freely rotate through the slewing bearing 1;
a locking cylinder 3 is hinged to the right of the rear side of the upper end of the base 10, a fixing seat 4 is fixed to the right of the rear side of the upper end of the base 10, a single-lug support 11 is fixed to the left end of the fixing seat 4, a double-lug support 12 is fixed to one end, close to the single-lug support 11, of the locking cylinder 3, the single-lug support 11 is located on the inner side of the double-lug support 12 and is rotationally connected with the double-lug support 12, and the locking cylinder 3 can rotate with the fixing seat 4 because the single-lug support 11 rotates with the double-lug support 12;
the tail end of a piston rod of the locking cylinder 3 is rotationally connected with the lower part of the rotary upright post support 2, a rotary shaft 7 is fixed at the lower end of the rotary upright post support 2, a fisheye joint 8 is movably sleeved outside the rotary shaft 7, the tail end of the piston rod of the locking cylinder 3 is fixed with the fisheye joint 8, a rotary shaft fixing seat 9 is tightly attached to the lower part of the fisheye joint 8, the rotary shaft 7 and the rotary shaft fixing seat 9 are arranged in a penetrating way, and the rotary shaft fixing seat 9 is fixed with the lower end of the rotary upright post support 2, and because the fisheye joint 8 can rotate outside the rotary shaft 7, the tail end of the piston rod of the locking cylinder 3 can rotate with the lower part of the rotary upright post support 2;
the left and right sides of the upper end of the base 10 are respectively fixed with a limiting seat 13, an included angle between the limiting seats 13 is 90 degrees, a spring buffer 5, a proximity switch 6 and a limiting screw 15 are sequentially installed on the limiting seats 13, the spring buffer 5, the proximity switch 6 and the limiting screw 15 are in contact with the rotating upright support 2, a control system is externally connected with the proximity switch 6 and is connected with the locking cylinder 3, the spring buffer 5 on the limiting seats 13 is used for positioning and buffering two side edges of the rotating upright support 2, the proximity switch 6 is used for determining a position signal, and the limiting screw 15 is used for determining a final position and guaranteeing the rotating angle of the rotating upright support 2.
Working principle: when the equipment works, the locking air cylinder 3 stretches or contracts according to actual needs, the rotating upright post support 2 is driven to rotate, the rotating upright post support 2 can drive the vacuum melting cavity 14 to move, when the rotating upright post support 2 reaches the position of the limit screw 15, the proximity switch 6 receives a signal, the signal sends an instruction through the control system, the locking air cylinder 3 is stopped, meanwhile, the locking structure of the locking air cylinder 3 is locked at the moment, the telescopic position of the locking air cylinder 3 is ensured to be unchanged, when the direction needs to be changed, the control system gives an instruction, the locking mechanism of the locking air cylinder 3 releases the locking state, the locking air cylinder 3 can freely stretch out and draw back, and when the position is appointed, the action is repeated.
Claims (6)
1. The utility model provides a base rotary mechanism of vacuum consumable stove, includes slewing bearing (1), rotatory stand support (2) and base (10), slewing bearing (1) are installed in the middle of base (10) upper end, rotatory stand support (2) are installed on slewing bearing (1) upper portion, vacuum melting cavity (14), its characterized in that are installed in rotatory stand support (2) front portion:
the novel automatic locking device is characterized in that a locking cylinder (3) is hinged to the right of the rear side of the upper end of the base (10), the tail end of a piston rod of the locking cylinder (3) is connected with the lower portion of the rotary upright support (2) in a rotating mode, limiting seats (13) are respectively fixed on the left side and the right side of the upper end of the base (10), a spring buffer (5), a proximity switch (6) and a limiting screw (15) are sequentially installed on the limiting seats (13), and the spring buffer (5), the proximity switch (6) and the limiting screw (15) are in contact with the rotary upright support (2).
2. The base swivel mechanism of a vacuum consumable stove of claim 1, wherein: the outer ring of the rotary support bearing (1) is fixed with the rotary upright post support (2), and the inner ring of the rotary support bearing (1) is fixed with the base (10).
3. The base swivel mechanism of a vacuum consumable stove of claim 1, wherein: the locking device is characterized in that a fixing seat (4) is fixed on the right of the rear side of the upper end of the base (10), a single-lug support (11) is fixed at the left end of the fixing seat (4), a double-lug support (12) is fixed at one end, close to the single-lug support (11), of the locking cylinder (3), and the single-lug support (11) is located on the inner side of the double-lug support (12) and is rotationally connected with the double-lug support (12).
4. The base swivel mechanism of a vacuum consumable stove of claim 1, wherein: the rotary column support is characterized in that a rotary shaft (7) is fixed at the lower end of the rotary column support (2), a fish eye joint (8) is movably sleeved outside the rotary shaft (7), the tail end of a piston rod of the locking cylinder (3) is fixed with the fish eye joint (8), a rotary shaft fixing seat (9) is tightly attached to the lower portion of the fish eye joint (8), the rotary shaft (7) and the rotary shaft fixing seat (9) penetrate through the rotary column support, and the rotary shaft fixing seat (9) is fixed with the lower end of the rotary column support (2).
5. The base swivel mechanism of a vacuum consumable stove of claim 1, wherein: the included angle between the limiting seats (13) is 90 degrees.
6. The base swivel mechanism of a vacuum consumable stove of claim 1, wherein: the proximity switch (6) is externally connected with a control system, and the control system is connected with the locking cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467274.9U CN220728883U (en) | 2023-09-12 | 2023-09-12 | Base rotary mechanism of vacuum consumable stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467274.9U CN220728883U (en) | 2023-09-12 | 2023-09-12 | Base rotary mechanism of vacuum consumable stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728883U true CN220728883U (en) | 2024-04-05 |
Family
ID=90502667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322467274.9U Active CN220728883U (en) | 2023-09-12 | 2023-09-12 | Base rotary mechanism of vacuum consumable stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728883U (en) |
-
2023
- 2023-09-12 CN CN202322467274.9U patent/CN220728883U/en active Active
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