CN102358915A - Manual retreat device of charge/discharge machine - Google Patents
Manual retreat device of charge/discharge machine Download PDFInfo
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- CN102358915A CN102358915A CN2011102712882A CN201110271288A CN102358915A CN 102358915 A CN102358915 A CN 102358915A CN 2011102712882 A CN2011102712882 A CN 2011102712882A CN 201110271288 A CN201110271288 A CN 201110271288A CN 102358915 A CN102358915 A CN 102358915A
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- clutch
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- motor
- sprocket
- shift fork
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Abstract
The invention provides a conveniently operated manual retreat device of a charge/discharge machine, and with the device, steel charge arms or steel discharge arms can be retreated out of a heating furnace by manual operation. The device comprises transmission equipment and a motor of a charge/discharge machine. The motor drives the movement of steel arms of a charge or discharge machine. The device also includes a jaw clutch positioned at the non-output end of the motor, with the other end of the jaw clutch connected to a clutch transmission instrument which has a sprocket transmission structure. And the clutch transmission instrument consists of a driving sprocket, a driven sprocket and a chain, wherein, the driven sprocket is in connection with the jaw clutch on one shaft, and the driving sprocket is connected to a hand wheel. The device provided in the invention has simple structure and convenient operation, and can retreat steel charge arms or steel discharge arms out of a heating furnace in a manual operation mode, thus preventing steel charge arms or steel discharge arms burning out.
Description
Technical field
What the present invention relates to is the steelmaking equipment field, refers more particularly to a kind of Iron And Steel Plant process furnace and takes on the moving retraction means of steel tractor driver.
Background technology
The process furnace that a lot of Iron And Steel Plant are arranged, input and output material mode adopt dress steel machine or extractor.Dress steel machine or extractor all are to utilize two arms that steel billet is packed into or transport process furnace, and two arms rely on hydraulic pressure to stretch to fall electric translation.
If when dress steel or tapping, dress steel arm or tapping arm have stretched in the process furnace, the prominent power failure fault of meeting, and dress steel arm or tapping arm can't be withdrawn into outside the process furnace in process furnace.If the time is longer, as easy as rolling off a logly will adorn steel arm or tapping arm sintering briquette.
Therefore; Need design and manufacture a kind of can stretch under the situation in the process furnace at the dress steel arm of dress extractor or tapping arm prominent when meeting the power failure fault; Can utilize manually mode will adorn the steel arm or the tapping arm is withdrawn into outside the process furnace, avoid the retraction means that dress steel arm or tapping arm are burnt out.
Summary of the invention
Technical problem to be solved by this invention is the technical deficiency to above-mentioned existence, provides a kind of easy to operate, adopts the steel tractor driver that takes on that mode can realize adorning the steel arm or the arm of tapping is withdrawn into outside the process furnace manually to move retraction means.
For solving the problems of the technologies described above; Technical scheme of the present invention is following: take on the moving retraction means of steel tractor driver, it includes the transmission mechanism and the motor of dress extractor, and motor drives the steel arm motion of dress steel machine or extractor through transmission mechanism; It is characterized in that: it also includes the dental clutch of the non-output terminal that is arranged at motor; The other end of dental clutch links to each other with clutch transmission, and clutch transmission is the chain sprocket drive structure, includes drive sprocket, by movable sprocket and chain; Wherein linked to each other by movable sprocket and dental clutch are coaxial, drive sprocket is connected with handwheel.
In such scheme; Described dental clutch is divided into initiatively half-clutch device and passive half-clutch device two portions; Wherein, passive half-clutch device is installed on the non-output shaft of motor, initiatively half-clutch device be installed in clutch transmission by on the wheel shaft of movable sprocket; Half-clutch device and passive half-clutch device can be combined closely or is separately initiatively accomplished the non-output terminal of motor and by the transmission of movable sprocket and clutch.
In such scheme; Described clutch transmission also includes transmission case, and drive sprocket and all be installed in the transmission case by movable sprocket is provided with main drive shaft and driven axle in the transmission case; Wherein on the main drive shaft drive sprocket is installed, is equipped with by movable sprocket on the driven axle.
In such scheme, the half-clutch device of the active of described dental clutch top also is equipped with shift fork; Shift fork is socketed on the axle, can on axle, move, and realizes stirring clutch coupling; And above shift fork, be provided with and prevent shift fork active shearing pin; The top of shift fork also is provided with collision block, and the top of collision block is provided with the inclined-plane, and collision block can axially move with shift fork.
In such scheme, the top of described shift fork also is provided with safety switch; Safety switch is chain through circuit and motor, and the on/off of control motor is below safety switch; Be provided with the safety switch pinch roller, the safety switch pinch roller closely contacts with collision block and can perhaps be put down by collision block jack-up with the inclined-plane at collision block top, when the safety switch pinch roller is in the jack-up state; Safety switch is in open mode, and this moment, motor just can start, when the safety switch pinch roller is in down state; Safety switch is in closure state, and motor can not be started by locked at this moment.
Principle of the present invention is to utilize the clutch action of dental clutch; On the axle of the non-output terminal of motor of adorning extractor; Install dental clutch additional, and the device of artificial hand wheel drive is installed, adopt handwheel to drive chain sprocket drive; And finally drive motor reel and rotate; Dress steel arm or the tapping arm that is implemented in the dress extractor stretched under the situation in the process furnace prominent when meeting the power failure fault, can utilize manually mode will adorn the steel arm or the tapping arm is withdrawn into outside the process furnace, avoids the dress steel arm or the arm of tapping are burnt out.
The invention has the beneficial effects as follows: this apparatus structure is simple, and is easy to operate, adopts manually mode can realize adorning the steel arm or the tapping arm is withdrawn into outside the process furnace, prevents the dress steel arm or the arm of tapping are burnt out.
Description of drawings
Fig. 1 is an embodiment of the invention front view
Fig. 2 is an embodiment of the invention vertical view
Fig. 3 is an embodiment of the invention A-A direction view
Fig. 4 is embodiment of the invention shift fork and collision block partial view
Among the figure: 1. transmission shaft bag lock; 2. motor; 3. dental clutch; 4. safety switch; 5. handwheel; 6. collision block;
7. shearing pin; 8. shift fork; 9. chain; 10. drive sprocket; 11. transmission case; 12. by movable sprocket; 13. speed reduction unit;
14. main drive shaft; 15. driven axle; 16. safety switch pinch roller.
Embodiment
Below in conjunction with specific embodiment, the present invention is explained further details.
Move retraction means like Fig. 1, Fig. 2 and the steel tractor driver that takes on shown in Figure 3; It includes the transmission mechanism and the motor 2 of dress extractor; Transmission mechanism also includes speed reduction unit 13; Junction at the axle of speed reduction unit 13 and motor 2 also is provided with transmission shaft bag lock 1, and motor 2 drives the steel arm motion of dress steel machine or extractor through transmission mechanism.Also include the dental clutch 3 of the non-output terminal that is arranged at motor 2; The other end of dental clutch 3 links to each other with clutch transmission; Clutch transmission is the chain sprocket drive structure; Include drive sprocket 10, by movable sprocket 12 and chain 9, wherein by movable sprocket 12 and 3 coaxial linking to each other of dental clutch, drive sprocket 10 is connected with handwheel 5.
In the present embodiment; Described dental clutch 3 is divided into initiatively half-clutch device and passive half-clutch device two portions; Wherein, passive half-clutch device is installed on the motor 2 non-output shafts, initiatively half-clutch device be installed in clutch transmission by on the wheel shaft of movable sprocket 12; Half-clutch device and passive half-clutch device can be combined closely or is separately initiatively accomplished motor 2 non-output terminal axles and by the transmission and the clutch of the axle of movable sprocket 12.
In the present embodiment; Described clutch transmission also includes transmission case 11; Drive sprocket 10 and all be installed in the transmission case 11 by movable sprocket 12; Be provided with main drive shaft 14 and driven axle 15 in the transmission case 11, wherein on the main drive shaft 14 drive sprocket 10 be installed, be equipped with by movable sprocket 12 on the driven axle 15.
In the present embodiment, the half-clutch device of the active of described dental clutch 3 top also is equipped with shift fork 8; Shift fork 8 is socketed on the axle, can on axle, move, and realizes stirring dental clutch 3; And above shift fork 8, be provided with and prevent shift fork active shearing pin 7; The top of shift fork 8 also is provided with collision block 6, and the top of collision block 6 is provided with the inclined-plane, and collision block 6 can axially move with shift fork 8.
In the present embodiment, the top of described shift fork 8 also is provided with safety switch 4; Safety switch 4 is chain through circuit and motor 2, and the on/off of control motor 2 is below safety switch 4; Be provided with safety switch pinch roller 16, safety switch pinch roller 16 closely contacts with collision block 6 and can perhaps be put down by collision block 6 jack-up with the inclined-plane at collision block 6 tops, when safety switch pinch roller 16 is in the jack-up state; Safety switch 4 is in open mode, and this moment, motor 2 just can start, when safety switch pinch roller 16 is in down state; Safety switch 4 is in closure state, and motor 2 can not be started by locked at this moment.
Working process of the present invention: when the dress steel arm of dress extractor or tapping arm have stretched in the process furnace prominent when meeting the power failure fault; At first will adorn transmission shaft bag lock 1 manual releasing of extractor transmission mechanism; Trip out shearing pin 7 simultaneously; Stir shift fork 8 drive dental clutches 3 and close, and then load onto shearing pin 7.This moment, dental clutch 3 drive collision blocks 6 were thrown off safety switch pinch rollers 16, and safety switch pinch roller 16 is put down, and this moment, safety switch 4 was in closure state; At this moment the motor 2 of dress extractor transmission mechanism is rotated handwheel 5, through drive sprocket 10 and chain 9 by locked fail to start; Drive is rotated by movable sprocket 12, drives dental clutch 3 with this and rotates, and the transmission mechanism and the motor 2 that drive the dress extractor again rotate; Thereby drive the dress steel or the motion of tapping arm of dress extractor, when adorning the handwheel 5 that stops operating when steel or tapping arm are withdrawn into outside the stove fully, shearing pin 7 recurs out; Stir shift fork 8 and drive dental clutch 3 separation, and then load onto shearing pin 7, this moment, shift fork 8 drive collision blocks 6 also pressed safety switch pinch roller 16; This moment, safety switch 4 was in opened condition, and motor 2 releases of dress extractor transmission mechanism can start.To adorn extractor transmission mechanism transmission shaft bag lock 1 manual releasing at last and close, accomplish dress steel arm that once takes on steel or the manually retracted action of tapping arm.
Claims (5)
1. take on the moving retraction means of steel tractor driver; It includes the transmission mechanism and the motor of dress extractor; Motor moves through the steel arm that transmission mechanism drives dress steel machine or extractor, and it is characterized in that: it also includes the dental clutch of the non-output terminal that is arranged at motor, and the other end of dental clutch links to each other with clutch transmission; Clutch transmission is the chain sprocket drive structure; Include drive sprocket, by movable sprocket and chain, wherein linked to each other by movable sprocket and dental clutch are coaxial, drive sprocket is connected with handwheel.
2. the moving retraction means of steel tractor driver that takes on as claimed in claim 1; It is characterized in that: described dental clutch is divided into initiatively half-clutch device and passive half-clutch device two portions; Wherein, Passive half-clutch device is installed on the non-output shaft of motor, initiatively half-clutch device be installed in clutch transmission by on the wheel shaft of movable sprocket.
3. the moving retraction means of steel tractor driver that takes on as claimed in claim 1; It is characterized in that: described clutch transmission also includes transmission case; Drive sprocket and all be installed in the transmission case by movable sprocket; Be provided with main drive shaft and driven axle in the transmission case, wherein on the main drive shaft drive sprocket be installed, be equipped with by movable sprocket on the driven axle.
4. the moving retraction means of steel tractor driver that takes on as claimed in claim 1 is characterized in that: the half-clutch device of the active of described dental clutch top also is equipped with shift fork; Shift fork is socketed on the axle; Can on axle, move, and above shift fork, be provided with and prevent shift fork active shearing pin, the top of shift fork also is provided with collision block; The top of collision block is provided with the inclined-plane, and collision block can axially move with shift fork.
5. the moving retraction means of steel tractor driver that takes on as claimed in claim 1; It is characterized in that: the top of described shift fork, also be provided with safety switch, safety switch is chain through circuit and motor; The on/off of control motor; Below safety switch, be provided with the safety switch pinch roller, the safety switch pinch roller closely contacts with collision block and can perhaps be put down by collision block jack-up with the inclined-plane at collision block top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102712882A CN102358915A (en) | 2011-09-14 | 2011-09-14 | Manual retreat device of charge/discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102712882A CN102358915A (en) | 2011-09-14 | 2011-09-14 | Manual retreat device of charge/discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102358915A true CN102358915A (en) | 2012-02-22 |
Family
ID=45584291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102712882A Pending CN102358915A (en) | 2011-09-14 | 2011-09-14 | Manual retreat device of charge/discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102358915A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432932A (en) * | 2018-05-03 | 2019-11-12 | 深圳开立生物医疗科技股份有限公司 | A kind of intravascular ultrasound retracting mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511035Y (en) * | 2001-09-20 | 2002-09-11 | 李�佑 | General-purpose electric-driving device |
| CN201407298Y (en) * | 2009-04-24 | 2010-02-17 | 李兰生 | Shifting shaft type clutch |
| CN101937780A (en) * | 2010-09-14 | 2011-01-05 | 沈阳华利能源设备制造有限公司 | Operating mechanism for three-working position switch |
-
2011
- 2011-09-14 CN CN2011102712882A patent/CN102358915A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511035Y (en) * | 2001-09-20 | 2002-09-11 | 李�佑 | General-purpose electric-driving device |
| CN201407298Y (en) * | 2009-04-24 | 2010-02-17 | 李兰生 | Shifting shaft type clutch |
| CN101937780A (en) * | 2010-09-14 | 2011-01-05 | 沈阳华利能源设备制造有限公司 | Operating mechanism for three-working position switch |
Non-Patent Citations (2)
| Title |
|---|
| 《清远职业技术学院学报》 20101231 盛解平等 "加热炉出钢机的优化设计" 第64-67页 1-5 第3卷, 第6期 * |
| 盛解平等: ""加热炉出钢机的优化设计"", 《清远职业技术学院学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432932A (en) * | 2018-05-03 | 2019-11-12 | 深圳开立生物医疗科技股份有限公司 | A kind of intravascular ultrasound retracting mechanism |
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Application publication date: 20120222 |