CN101288902A - Slide gate mechanism of automatically controlling surface pressure - Google Patents
Slide gate mechanism of automatically controlling surface pressure Download PDFInfo
- Publication number
- CN101288902A CN101288902A CNA2008101238045A CN200810123804A CN101288902A CN 101288902 A CN101288902 A CN 101288902A CN A2008101238045 A CNA2008101238045 A CN A2008101238045A CN 200810123804 A CN200810123804 A CN 200810123804A CN 101288902 A CN101288902 A CN 101288902A
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- China
- Prior art keywords
- slide gate
- gate mechanism
- face
- spring
- surface pressure
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a slide gate nozzle mechanism which can automatically control the surface pressure, comprising a mechanism frame, a switch molding frame, a surface pressure spring, a spring compression bar and an oil cylinder pull rod. The slide gate nozzle mechanism is mainly characterized in that a force adding block is arranged at the lower part of the slide gate nozzle mechanism, the force adding block is erected or laterally falls along with the motion of the nozzle mechanism, thereby realizing the objective for clamping or relaxing the spring compression bar, and automatically accomplishing the loading and unloading function of the surface pressure of the mechanism. The slide gate nozzle mechanism has the advantages that the automatic control of the surface pressure is realized, the operation safety and the operation simplicity of the slide gate nozzle mechanism are improved and the working efficiency is improved.
Description
Technical field
The steel-making continuous casting that the invention belongs to iron and steel metallurgical industry particularly relates to the slide gate mechanism that a kind of chain of command is automatically pressed with refractory material corollary apparatus field.
Background technology
Slide gate nozzle is the critical component of iron and steel metallurgical industry indispensability, and slide gate mechanism is the important corollary apparatus that guarantees the slide gate nozzle safe handling.The slide gate mechanism of present domestic use, its face pressure-controlled adopt the fastening method of screw to realize that the operating time is long, inefficiency by manually finishing.Because this operating area is in the condition of high temperature, long-time operation not only reduces operating efficiency, and has increased working strength of workers.
Summary of the invention
The purpose of this invention is to provide the slide gate mechanism that a kind of automatic chain of command is pressed.
The slide gate mechanism that the automatic chain of command of the present invention is pressed, comprise that mechanism's frame, switch are framed, face pressing spring, spring pressure bar and oil cylinder pull bar, its main feature is in the slide gate mechanism bottom afterburning piece to be installed, this reinforcing piece can be erect or side is fallen with mouth of a river mechanism kinematic, thereby realize chucking or pull-off spring depression bar, finish the loading and the offloading functions of the face pressure of mechanism automatically.
The present invention also is provided with the self-locking device positioner, presses stress state, self-locking device and positioner can prevent that afterburning piece from translating at face, even under the situation of maloperation, can guarantee that also slide gate mechanism is in face and presses stress state; Only open self-locking device, the face that slide gate mechanism could be adjusted into is pressed unloaded state, thereby has realized the overall safety operation of slide gate mechanism.
Described slide gate mechanism, utilize the operating cylinder of slide gate mechanism, can change the face pressure-controlled into automatic control by manually-operated, cancelled the operation sequence of workman's holding screw, not only improve operating efficiency, and greatly reduced working strength of workers.
Description of drawings
Fig. 1 is that the face of the slide gate mechanism of the automatic chain of command pressure of the present invention is pressed the stress state schematic diagram
Fig. 2 is that the face of the slide gate mechanism of the automatic chain of command pressure of the present invention is pressed the disarm state schematic diagram
The specific embodiment
From Fig. 1 and Fig. 2 as can be seen, the slide gate mechanism that the automatic chain of command of the present invention is pressed, comprise that mechanism's frame 10, switch are framed 6, face pressing spring 7, spring pressure bar 8 and oil cylinder pull bar 4, last slide gate nozzle 1, the lower slider mouth of a river 2 are and the matching used fire resistive material product of mechanism, afterburning piece 9 is installed in the slide gate mechanism bottom, this reinforcing piece can overturn with mechanism's motion, tightens or pull-off spring depression bar 8, finishes the loading and the offloading functions of the face pressure of mechanism automatically; When afterburning piece 9 is in the rollover state with mechanism's motion, face pressing spring 7 is in free state, this moment, slide gate mechanism was in face pressure unloaded state, when afterburning piece 9 is in upright state with mechanism's motion, mechanism's spring is in compressive state, and this moment, slide gate mechanism was in face pressure stress state.For making mechanism's energy safe operation, the slide gate mechanism that the automatic chain of command of the present invention is pressed also is provided with self-locking device 3 and positioner 5.Self-locking device 3 can ensure the safe operation of mouth of a river mechanism; Press stress state, self-locking device 3 and positioner 5 can prevent that afterburning piece 9 from translating at face,, can guarantee that also slide gate mechanism is in face and presses stress state even under the situation of maloperation; Only open self-locking device 5, the face that slide gate mechanism could be adjusted into is pressed unloaded state, thereby has realized the overall safety operation of slide gate mechanism.
According to actual conditions, can regulate afterburning tile height, to change the decrement of face pressing spring, press size thereby reached automatic adjustment slide gate mechanism face.
Claims (3)
1, a kind of slide gate mechanism of automatic chain of command pressure, comprise mechanism's frame (10), switch framed (6), face pressing spring (7), spring pressure bar (8) and oil cylinder pull bar (4), it is characterized in that being equipped with afterburning piece (9) in the slide gate mechanism bottom, this reinforcing piece (9) can be erect or side is fallen with mouth of a river mechanism kinematic, thereby realize chucking or pull-off spring depression bar (8), finish the loading and the offloading functions of the face pressure of mechanism automatically.
2, a kind of automatic chain of command as claimed in claim 1 slide gate mechanism of pressing is regulated afterburning piece (9) that automatic chain of command presses highly, can change the decrement of mechanism's spring, thereby reach the function that automatic adjustment face is pressed size.
3, the slide gate mechanism of a kind of automatic chain of command pressure as claimed in claim 1, it is characterized in that being provided with on the described slide gate mechanism self-locking device (3) and positioner (5), press stress state at face, self-locking device (3) and positioner (5) can prevent that afterburning piece (9) from translating into, only open self-locking device (3), the face that slide gate mechanism could be adjusted into is pressed unloaded state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101238045A CN101288902A (en) | 2008-06-05 | 2008-06-05 | Slide gate mechanism of automatically controlling surface pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101238045A CN101288902A (en) | 2008-06-05 | 2008-06-05 | Slide gate mechanism of automatically controlling surface pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101288902A true CN101288902A (en) | 2008-10-22 |
Family
ID=40033441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101238045A Pending CN101288902A (en) | 2008-06-05 | 2008-06-05 | Slide gate mechanism of automatically controlling surface pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101288902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665690A (en) * | 2016-03-03 | 2016-06-15 | 无锡双木机械科技有限公司 | Safe and efficient door type automatic pressurizing sliding nozzle mechanism |
-
2008
- 2008-06-05 CN CNA2008101238045A patent/CN101288902A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665690A (en) * | 2016-03-03 | 2016-06-15 | 无锡双木机械科技有限公司 | Safe and efficient door type automatic pressurizing sliding nozzle mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081022 |