CN210800480U - Annular furnace elastic positioning mechanism - Google Patents
Annular furnace elastic positioning mechanism Download PDFInfo
- Publication number
- CN210800480U CN210800480U CN201921347675.8U CN201921347675U CN210800480U CN 210800480 U CN210800480 U CN 210800480U CN 201921347675 U CN201921347675 U CN 201921347675U CN 210800480 U CN210800480 U CN 210800480U
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- spring
- pull rod
- base
- centering
- annular furnace
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Abstract
The utility model relates to an annular furnace, specific annular furnace elastic positioning mechanism that says so belongs to annular furnace technical field. The centering device comprises a mounting seat, a base, a pull rod, a spring, an expansion joint, a centering fork, a roll shaft and a centering roll, wherein the mounting seat is detachably connected with the base through a connecting piece; the telescopic joint is connected to the pull rod front end, and the telescopic joint can slide along the pull rod front and back, the suit spring on the pull rod, the telescopic joint is compressed to the spring front end, and the base medial surface is compressed to the spring rear end. The positioning mechanism of the utility model is in elastic contact with the rotary table of the annular furnace, so that the elastic positioning support of the rotary table of the annular furnace can be realized, and the stable operation of the rotary table of the annular furnace can be ensured; the front centering roller can be conveniently and quickly replaced, and the service life is prolonged.
Description
Technical Field
The utility model relates to an annular furnace, specific annular furnace elastic positioning mechanism that says so belongs to annular furnace technical field.
Background
The annular furnace turntable structure comprises a turntable arranged at the central position and fixing rings arranged on the inner side and the outer side of the turntable, and a radial positioning mechanism is required to be arranged between the turntable and the inner ring and the outer ring in order to prevent the turntable from colliding with the inner fixing ring and the outer fixing ring in the rotating process.
In the prior art, a radial positioning mechanism arranged between a rotary table and an inner ring and an outer ring is generally a fixed positioning mechanism, flexible positioning cannot be achieved, the phenomenon of blocking easily occurs in the use process, and the positioning effect cannot be well achieved.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to provide an annular furnace elastic positioning mechanism, can realize supporting the elastic positioning of annular furnace revolving stage, guarantee the steady operation of annular furnace revolving stage.
According to the technical scheme provided by the utility model, an annular furnace elastic positioning mechanism includes mount pad, base, pull rod, spring, expansion joint, centering jaw, roller and centering roller, characterized by: the mounting seat is detachably connected with a base through a connecting piece, a pull rod is arranged in the base, and the rear end of the pull rod extends out of the base and is connected with a locking nut; the front end of the pull rod is connected with an expansion joint, the expansion joint can slide back and forth along the pull rod, a spring is sleeved on the pull rod, the front end of the spring presses the expansion joint, and the rear end of the spring presses the inner side surface of the base; the front end of the telescopic joint extends out of the base and is connected with the centering fork head through a pin shaft, the front end of the centering fork head is vertically connected with the roller shaft, and the middle part of the roller shaft is connected with the centering roller through a bearing.
Further, roller one side is equipped with the anticreep board, and the anticreep board passes through connecting piece detachable to be connected on centering fork, and the tight roller in anticreep board one side top.
Furthermore, the upper end of the base is detachably connected with the dust cover through a connecting piece.
Furthermore, the telescopic joint is positioned and connected with a spring sleeve, and one side of the spring sleeve tightly pushes against the front end of the spring.
Compared with the prior art, the utility model has the advantages that:
the utility model has simple, compact and reasonable structure, the positioning mechanism is elastically contacted with the rotary table of the annular furnace, the elastic positioning support of the rotary table of the annular furnace can be realized, and the stable operation of the rotary table of the annular furnace is ensured; the front centering roller can be conveniently and quickly replaced, and the service life is prolonged.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Description of reference numerals: 1-mounting seat, 2-base, 3-pull rod, 4-spring, 5-dust cap, 6-lock nut, 7-expansion joint, 8-spring sleeve, 9-centering fork, 10-roll shaft, 11-centering roller, 12-bearing and 13-anti-drop plate.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1-2, the utility model discloses mainly include mount pad 1, base 2, pull rod 3, spring 4, expansion joint 7, centering jaw 9, roller 10 and centering roller 11.
Connect base 2 through connecting piece detachable on the mount pad 1, be equipped with pull rod 3 in the base 2, 3 rear ends of pull rod stretch out base 2 and connect lock nut 6, and lock nut 6 can be with the position locking of pull rod 3 on base 2.
The front end of the pull rod 3 is connected with an expansion joint 7, and the expansion joint 7 can slide back and forth along the pull rod 3. The pull rod 3 is sleeved with a spring 4, the front end of the spring 4 presses the telescopic joint 7, the rear end of the spring 4 presses the inner side surface of the base 2, and the telescopic joint 7 is pressed forwards through the pressure of the spring 4.
The front end of the telescopic joint 7 extends out of the base 2 and is connected with the centering fork 9 through a pin shaft, the front end of the centering fork 9 is vertically connected with the roller shaft 10, the middle part of the roller shaft 10 is connected with the centering roller 11 through a bearing 12, and when the rotary table is used, the front end of the centering roller 11 is pressed and contacted with the rotary table.
The anti-falling device is characterized in that an anti-falling plate 13 is arranged on one side of the roller shaft 10, the anti-falling plate 13 is detachably connected to the centering fork 9 through a connecting piece, and the roller shaft 10 is tightly pressed on one side of the anti-falling plate 13.
The upper end of the base 2 is detachably connected with a dust cover 5 through a connecting piece, and the dust cover 5 can prevent dust from entering the base 2.
The telescopic joint 7 is connected with a spring sleeve 8 in a positioning mode, one side of the spring sleeve 8 tightly pushes against the front end of the spring 4, and the spring sleeve 8 can form positioning support for the spring.
The utility model discloses a theory of operation is: when using, will be a plurality of the utility model discloses the setting is between revolving stage and inside and outside solid fixed ring, and the centering roller front end pressure contact revolving stage realizes supporting the elastic positioning of annular furnace revolving stage, guarantees the steady operation of annular furnace revolving stage.
Claims (3)
1. The utility model provides an annular furnace elastic positioning mechanism, includes mount pad (1), base (2), pull rod (3), spring (4), expansion joint (7), centering jaw (9), roller (10) and centring roller (11), characterized by: the mounting seat (1) is detachably connected with the base (2) through a connecting piece, a pull rod (3) is arranged in the base (2), and the rear end of the pull rod (3) extends out of the base (2) and is connected with a locking nut (6); the front end of the pull rod (3) is connected with an expansion joint (7), the expansion joint (7) can slide back and forth along the pull rod (3), a spring (4) is sleeved on the pull rod (3), the front end of the spring (4) presses the expansion joint (7), and the rear end of the spring (4) presses the inner side surface of the base (2); the front end of the telescopic joint (7) extends out of the base (2) and is connected with a centering fork head (9) through a pin shaft, the front end of the centering fork head (9) is vertically connected with a roll shaft (10), and the middle part of the roll shaft (10) is connected with a centering roller (11) through a bearing (12); the anti-falling device is characterized in that an anti-falling plate (13) is arranged on one side of the roller shaft (10), the anti-falling plate (13) is connected to the centering fork head (9) through a connecting piece in a detachable mode, and the roller shaft (10) is tightly pressed on one side of the anti-falling plate (13).
2. The ring furnace elastic positioning mechanism of claim 1, which is characterized in that: the upper end of the base (2) is detachably connected with the dust cover (5) through a connecting piece.
3. The ring furnace elastic positioning mechanism of claim 1, which is characterized in that: the telescopic joint (7) is connected with a spring sleeve (8) in a positioning mode, and one side of the spring sleeve (8) tightly pushes the front end of the spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347675.8U CN210800480U (en) | 2019-08-19 | 2019-08-19 | Annular furnace elastic positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347675.8U CN210800480U (en) | 2019-08-19 | 2019-08-19 | Annular furnace elastic positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800480U true CN210800480U (en) | 2020-06-19 |
Family
ID=71241853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921347675.8U Active CN210800480U (en) | 2019-08-19 | 2019-08-19 | Annular furnace elastic positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800480U (en) |
-
2019
- 2019-08-19 CN CN201921347675.8U patent/CN210800480U/en active Active
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