CN203610222U - Material probing mechanism of upwards-suspended centrifugal machine - Google Patents
Material probing mechanism of upwards-suspended centrifugal machine Download PDFInfo
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- CN203610222U CN203610222U CN201320767285.2U CN201320767285U CN203610222U CN 203610222 U CN203610222 U CN 203610222U CN 201320767285 U CN201320767285 U CN 201320767285U CN 203610222 U CN203610222 U CN 203610222U
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- cylinder
- inductive
- inductive switch
- piston
- rotating shaft
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Abstract
The utility model discloses a material probing mechanism of an upwards-suspended centrifugal machine. An inductive switch of the material probing mechanism is installed in the mode of being tightly attached to the outer wall of an air cylinder, an inductive ring of the material probing mechanism is installed on a piston inside the air cylinder, and when a piston rod is stretched to be in place, the inductive ring can be relative to the inductive switch to trigger the inductive switch; when a material probing rod is rotated to be in place, the inductive ring can be relative to the inductive switch to trigger the inductive switch. When the material probing rod is rotated to be in place, the inductive ring at the upper end of a rotating shaft can be moved to be at the position corresponding to the inductive switch to trigger the inductive switch to drive the air cylinder and a feeding valve to move. The inductive ring corresponding to the inductive switch of the material probing mechanism is located on the piston inside the air cylinder, inductive signals are not influenced by external environments, false movements caused by false inductive signals caused by environments such as dust, water and steam are avoided, and the control reliability is effectively guaranteed.
Description
Technical field
The utility model relates to the Tan Liao mechanism of the device for controlling centrifuge charging, particularly a kind of suspended centrifuge.
Background technology
The charging of suspended centrifuge is to expect that by spy the switching of mechanism controls inlet valve realizes.Fig. 1, Fig. 2, the existing centrifuge Tan Liao of one mechanism, it arranges cylinder 10 on installing plate 50, a side at the holder of cylinder arranges contact-making switch, when material detecting rod 40 swings after certain angle, contact-making switch triggers, control cylinder action, the pedestal 30 that promotes to be fastened at rotating shaft 20 tops by cylinder carrys out drive shaft 20 and rotates, and makes material detecting rod go to waiting position.For making material detecting rod at the rear returning quickly of cylinder unloading, extension spring is also installed on installing plate, in order to oppositely to pull pedestal.
Above-mentioned Tan Liao mechanism, inductive switch and reset tension spring are positioned at the outside of cylinder, induced signal is affected by external environment, the misoperation easily causing because the dust in environment, water, vapour etc. make the mistake induced signal or move malfunctioning, cause inlet amount control undesirable, affect the reliability of Tan Liao mechanism work.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, provides one can reduce external environment influence, the Tan Liao mechanism of the more reliable suspended centrifuge of work.
The Tan Liao mechanism of a kind of suspended centrifuge described in the utility model, comprise the rotating shaft of lower end fixed installation material detecting rod, the upper end of rotating shaft passes housing face-plate, at the arranged outside tubular mount pad of the section of passing, between the both sides up and down of the section of passing and mount pad, bearing or axle sleeve are installed, at sheathed shell of mount pad outside, the piston rod of the cylinder that drive shaft is rotated is connected with connecting rod by floating junction, connecting rod runs through shell and mount pad is fixed on rotating shaft middle part, promoting connecting rod swing by cylinder by floating junction can drive rotating shaft to rotate, inductive switch is close to the setting of cylinder outer wall face, the inductance loop that triggers inductive switch is arranged on the piston of cylinder interior, in the time that material detecting rod rotate in place, piston rod promotes piston and moves in cylinder, the inductive switch that makes inductance loop on piston and cylinder outer wall face is relative and trigger.
The utility model is in the Tan Liao of described suspended centrifuge mechanism, its inductive switch is close to the outside wall surface that is arranged on cylinder, be arranged on the piston in cylinder with its inductance loop triggering mutually, in the time that material detecting rod rotate in place, it drives rotating shaft to rotate, and rotating shaft drives the relative Telescopic-cylinder motion of piston rod by connecting rod, floating junction, when piston rod stretches, drive inductance loop on piston to move to when relative with inductive switch, can trigger inductive switch, drive cylinder and inlet valve action.Its inductive switch is positioned at cylinder interior, induced signal is not affected by external environment, has avoided because environment, as dust, water, vapour etc. make the mistake induced signal and the misoperation that causes, has effectively guaranteed the reliability of controlling.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is 1 cutaway view along A-A direction.
Fig. 4 is the cutaway view of cylinder.
The specific embodiment
As Fig. 2, shown in 3, a kind of Tan Liao mechanism of suspended centrifuge, comprise the rotating shaft 3 of lower end fixed installation material detecting rod 6, the upper end of rotating shaft passes housing face-plate 200, at the arranged outside tubular mount pad 1 of the section of passing, bearing 4 and axle sleeve 5 are installed between the both sides up and down of the section of passing and mount pad, at sheathed shell 2 of mount pad outside, the piston rod 14 of the cylinder 7 that drive shaft is rotated is connected with connecting rod 8 by floating junction 9, connecting rod runs through shell and mount pad is fixed on rotating shaft middle part, promoting connecting rod swing by cylinder by floating junction can drive rotating shaft to rotate, on piston 13 in cylinder, inductance loop 12 is set, 11 of inductive switches are close to the outer wall of cylinder, in the time that material detecting rod rotate in place, inductance loop can trigger inductive switch relatively with inductive switch.
In cylinder, also can be provided with stage clip 15, stage clip is positioned at cylinder, and one end connects cylinder end, the other end piston that is connected, and in the time that cylinder unloads, stage clip can pull piston rod Rapid reset automatically.
Claims (2)
1. the Tan Liao mechanism of suspended centrifuge, comprise the rotating shaft of lower end fixed installation material detecting rod, the upper end of rotating shaft passes housing face-plate, at the arranged outside tubular mount pad of the section of passing, between the both sides up and down of the section of passing and mount pad, bearing or axle sleeve are installed, at sheathed shell of mount pad outside, the piston rod of the cylinder that drive shaft is rotated is connected with connecting rod by floating junction, connecting rod runs through shell and mount pad is fixed on rotating shaft middle part, promoting connecting rod swing by cylinder by floating junction can drive rotating shaft to rotate, it is characterized in that: inductive switch is close to the setting of cylinder outer wall face, the inductance loop that triggers inductive switch is arranged on the piston of cylinder interior, in the time that material detecting rod rotate in place, piston rod promotes piston and moves in cylinder, the inductive switch that makes inductance loop on piston and cylinder outer wall face is relative and trigger.
2. the Tan Liao mechanism of suspended centrifuge according to claim 1, is characterized in that: in cylinder, be also provided with stage clip, one end of stage clip connects cylinder end, and the other end is connected on piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767285.2U CN203610222U (en) | 2013-11-29 | 2013-11-29 | Material probing mechanism of upwards-suspended centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767285.2U CN203610222U (en) | 2013-11-29 | 2013-11-29 | Material probing mechanism of upwards-suspended centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610222U true CN203610222U (en) | 2014-05-28 |
Family
ID=50762903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767285.2U Expired - Fee Related CN203610222U (en) | 2013-11-29 | 2013-11-29 | Material probing mechanism of upwards-suspended centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655363A (en) * | 2022-02-28 | 2022-06-24 | 中国舰船研究设计中心 | Remote control unlocking oil tank emergency throwing device based on rolling linear guide rail pair |
-
2013
- 2013-11-29 CN CN201320767285.2U patent/CN203610222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655363A (en) * | 2022-02-28 | 2022-06-24 | 中国舰船研究设计中心 | Remote control unlocking oil tank emergency throwing device based on rolling linear guide rail pair |
| CN114655363B (en) * | 2022-02-28 | 2024-02-02 | 中国舰船研究设计中心 | Remote control unlocking oil tank emergency throwing device based on rolling linear guide rail pair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |