CN103253599A - Control system of carbon block stacking crown block and control method - Google Patents
Control system of carbon block stacking crown block and control method Download PDFInfo
- Publication number
- CN103253599A CN103253599A CN2012100326844A CN201210032684A CN103253599A CN 103253599 A CN103253599 A CN 103253599A CN 2012100326844 A CN2012100326844 A CN 2012100326844A CN 201210032684 A CN201210032684 A CN 201210032684A CN 103253599 A CN103253599 A CN 103253599A
- Authority
- CN
- China
- Prior art keywords
- switches
- plc controller
- signal
- carbon block
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a control system of a carbon block stacking crown block and a control method. Structurally, the control system comprises: a No.1 signal switch and a No.7 switch, which are used for sending fixture group running position signals to a PLC so as to make the PLC control the running speed of the fixture group or stop a fixture; a No.3 switch and a No.4 switch; a No.9 switch, which is used for sending a top position signal of the fixture group to the PLC so as to make the PLC control power-off of a crane motor; and the PLC, which is used for receiving signals input by various switches and sending control instructions to various executive components, which are a fixture motor, the crane motor and a walking motor, with the PLC input end connected to the output end of each switch and the PLC output end connected to the executive components. Linkage of the actions of the carbon block stacking crown block increases the automatic control range, reduces the labor intensity of operators, and improves work efficiency, so that the operation and the system can be securer.
Description
Technical field
The present invention relates to a kind of carbon block stacking overhead travelling crane, relate in particular to a kind of control system and control of carbon block stacking overhead travelling crane
Method
Background technology
Along with the aluminium industrial development is rapid, large-sized prebaked requirement also increases day by day, the anode warehouse of large-scale electrolysis aluminium manufacturer is that the needs that satisfy production development also improve the carbon block stacking overhead travelling crane capacity rating rapidly, develop into 18 ~ 22 charcoal pieces of a clamping by 11 charcoal pieces of a clamping at present, and require the overhead traveling crane running velocity fast and safe and reliable, this just needs the operating personal high concentration energy of overhead traveling crane to be avoided maloperation, see that from present condition of service maloperation is unavoidable, how control convenience fast and safely is the problem that present urgent need will solve.
Summary of the invention
The present invention is exactly control system and the control of a kind of carbon block stacking overhead travelling crane of providing in order to address the above problem
Method, its objective is that to make the action of carbon block stacking overhead travelling crane chain, increased the scope of automatic control, alleviate labor intensity of operating personnel, increase work efficiency, make operation and system safer.
In order to solve the problems of the technologies described above, the present invention is achieved in that the control system of carbon block stacking overhead travelling crane, structure is: a switch and No. seven switches, be used for sending anchor clamps group run location signal to the PLC controller, and make the running velocity of PLC controller control anchor clamps group or anchor clamps are stopped; No. three switches and No. four switches are used for sending anchor clamps reel run location signal to the PLC controller, make the control clamp motor energising of PLC controller or outage or bridge motor energising or outage; No. nine switches are used for sending the anchor clamps group at the uppermost position signal to the PLC controller, make the outage of PLC controller control bridge motor; The PLC controller, be used for receiving the signal of each switch input, and send control command and give each power element, wherein power element is clamp motor, bridge motor and movable motor, the mouth of each switch is connected with the input end of PLC controller, and the mouth of PLC controller is connected with power element.
Described power element also comprises hoist ceiling crane.
A described switch, No. three switches, No. four switches, No. seven switches and No. nine switches are that induction type is near a kind of of switch, photoswitc or mechanical stroke switch or combination.
A described switch is installed on the anchor clamps crossbeam.
Described No. three switches and No. four switches are installed on the jig frame.
Described No. seven switches are installed in the upside of girder.
Described No. nine switches are installed in the downside of girder.
It also comprises 2-6 No. five switches the control system of carbon block stacking overhead travelling crane, is used for sending the position signal that overhead traveling crane operates in the factory building two ends to the PLC controller, makes the outage of PLC controller control movable motor.
The quantity of described No. five switches is 2-6, and is installed in the two ends of end carriage.
Described No. five switches are that induction type is near switch, photoswitc or mechanical stroke switch.
The control system of carbon block stacking overhead travelling crane, it also comprises No. six switches and ride on Bus No. 11 switch, is used for giving the PLC controller to send the position signal that hoist ceiling crane is positioned at two ends, PLC controller control hoist ceiling crane cuts off the power supply.
Described No. six switches and ride on Bus No. 11 switch are installed on the orbit of underside electrical cucurbit of girder.
Described No. six switches and ride on Bus No. 11 switch are induction type near in switch, photoswitc or the mechanical stroke switch any one.
The control system of carbon block stacking overhead travelling crane also comprises switch No. eight, is the tach signal that bridge motor surpasses setting for sending the decline of anchor clamps group or ascending velocity too fast to the PLC controller.
Described No. eight switches are installed on the tail end output shaft of bridge motor.
Described No. eight switches are installed in the inside of bridge motor.
Described No. eight switches are overspeed switch.
The control system of carbon block stacking overhead travelling crane also comprises switch No. ten, is used for still moving and having surpassed the revolution signal of setting to the transmission of PLC controller No. nine malfunctioning switches, bridge motors.
Described No. ten switch is installed on the reel.
Described No. ten switches are that induction type is near in switch, photoswitc or the mechanical stroke switch.
Described No. ten switches are the automatic stroke that circulates or the master cock of program.
The control control method of carbon block stacking overhead travelling crane, comprise the steps: that a switch and No. seven switches detect anchor clamps group run location signal, and detected signal sent to the PLC controller, the PLC controller receives this signal and sends the running velocity of control command control anchor clamps group or anchor clamps are stopped; No. three switches and No. four switches detect the run location signal of Rotary hanging hooks, and detected signal is sent to the PLC controller, and the PLC controller sends the energising of control command control bridge motor after receiving this signal; No. nine switches detect the anchor clamps group at the signal of uppermost position, and detected signal is sent to the PLC controller, and the PLC controller receives and sends control command behind this signal and make the bridge motor outage.
The control control method of carbon block stacking overhead travelling crane sends to the PLC controller with this signal when comprising the steps: also that No. five switches detect overhead traveling crane and run to the end of workshop factory building, and the PLC controller receives and sends control command behind this signal and make the movable motor outage.
The control control method of carbon block stacking overhead travelling crane, also comprise the steps: No. ten switches detect No. nine malfunctioning switches, bridge motors still move and surpassed the revolution signal of setting after this signal is sent to the PLC controller, the PLC controller receives and sends control command behind this signal and make the bridge motor outage, and the anchor clamps group is static.
The control control method of carbon block stacking overhead travelling crane, also comprise the steps: after No. six switches and ride on Bus No. 11 switch detect the position signal that hoist ceiling crane is positioned at two ends this signal to be sent to the PLC controller, the PLC controller sends control command to hoist ceiling crane after receiving this signal, makes the hoist ceiling crane outage.
The control control method of carbon block stacking overhead travelling crane, comprise the steps: also that No. eight switches detect that the anchor clamps group descends or ascending velocity too fast be after bridge motor surpasses the tach signal of setting this signal to be sent to the PLC controller, the PLC controller sends control command to bridge motor after receiving this signal, and bridge motor is slowed down.
The control control method of carbon block stacking overhead travelling crane comprises the steps: that also described No. nine switches or No. ten switches do not send signal to the PLC controller, and movable motor is in " pinning " state.
The control control method of carbon block stacking overhead travelling crane comprises the steps: that also described No. nine switches or No. ten switches are not in " pinning " state to PLC controller transmission signal hoist ceiling crane to PLC controller transmission signal and No. four switches.
Advantage of the present invention and effect:
Make the action of carbon block stacking overhead travelling crane chain, increased the scope of automatic control, alleviate labor intensity of operating personnel, improved work efficiency, make operation and system safer.Equipment and fatal accident that the present invention has avoided operation lack of standardization to cause have increased the second class protection measure again from security consideration in addition.
Description of drawings
Fig. 1 is the control system structural representation of grip device.
Fig. 2 is the control system structural representation of carbon block stacking overhead travelling crane.
1, switch; 2, movable motor; 3, jig frame; 4, anchor clamps reel; 5, No. three switches; 6, No. four switches; 7, clamp motor; 8, anchor clamps steel rope; 9, anchor clamps contact; 10, anchor clamps crossbeam; 11, No. five switches; 12, hoist ceiling crane; 13, No. six switches; 14, No. seven switches; 16, No. eight switches; 17, bridge motor; 18, No. nine switches; 20, No. ten switches; 21, ride on Bus No. 11 switch.
The specific embodiment
Below embodiments of the invention are described in detail by reference to the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
As illustrated in fig. 1 and 2, the control system of carbon block stacking overhead travelling crane, its structure is as follows: a switch 1 and No. seven switches 14, be used for sending anchor clamps group run location signal to the PLC controller, make the running velocity of PLC controller control anchor clamps group or anchor clamps are stopped, No. one switch 1 is installed on the anchor clamps crossbeam 10, and No. seven switches 14 are installed in the upside of girder; No. three switches 5 and No. four switches 6 are used for sending anchor clamps reel 4 run location signals to the PLC controller, make 7 energisings of PLC controller control clamp motor or outage, and No. three switches 5 and No. four switches 6 are installed on the jig frame 3; No. nine switches 18 are used for sending the anchor clamps group at the uppermost position signal to the PLC controller, make 17 outages of PLC controller control bridge motor, and No. nine switches 18 are installed in the downside of girder; The PLC controller, be used for receiving the signal of each switch input, and send control and carry out to each power element, wherein power element is clamp motor 7, bridge motor 17, hoist ceiling crane 12 and movable motor 2, the mouth of each switch is connected with the input end of PLC controller, and the mouth of PLC controller is connected with power element.
The control system of above-mentioned carbon block stacking overhead travelling crane also comprises 2-6 No. five switches 11, is used for sending the position signal that overhead traveling crane runs to the factory building two ends to the PLC controller, makes 2 outages of PLC controller control movable motor, and No. five switches 11 are installed in the two ends of end carriage.
The control system of above-mentioned carbon block stacking overhead travelling crane also comprises No. six switches 13 and ride on Bus No. 11 switch 21, be used for sending the position signal that hoist ceiling crane 12 is positioned at two ends to the PLC controller, 12 outages of PLC controller control hoist ceiling crane, No. six switches 13 and ride on Bus No. 11 switch 21 are installed on the orbit of underside electrical cucurbit 12 of girder.
The control system of above-mentioned carbon block stacking overhead travelling crane also comprises switch 16 No. eight, send that the anchor clamps group rises be used for for the PLC controller or descending speed too fast be the tach signal that bridge motor 17 surpasses setting, No. eight switches 16 are installed on the tail end output shaft of bridge motor 17 or are installed in the inside of bridge motor, and No. eight switch 16 is overspeed switch.
The control system of above-mentioned carbon block stacking overhead travelling crane also comprises switch 20 No. ten, send that No. nine switches are 18 malfunctioning, bridge motor 17 still moves be used for for the PLC controller and surpassed the revolution signal of setting, No. ten switch 20 is installed on the reel, and No. ten switches 20 can be the automatic stroke that circulates or the master cock of program.
An above-mentioned switch 1, No. three switches 5, No. four switches 6, No. five switches 11, No. six switches 13, No. seven switches 14, No. nine switches 18, No. ten switches 20 and ride on Bus No. 11 switch 21 can select induction type near in switch, photoswitc or the mechanical stroke switch arbitrarily.
The control method of carbon block stacking overhead travelling crane, specific as follows:
The initial position: the anchor clamps group is on top, and anchor clamps open, and anchor clamps steel rope 8 is in tensioning state.
Gripping charcoal piece: movable motor 2 operations, the position that runs to the charcoal piece stops, if run to the end of workshop factory building, then No. five switches send to the PLC controller with this signal, the PLC controller receives and sends control command behind this signal and make movable motor 2 outages, if No. five switch 11 is malfunctioning, then the shock absorber of end carriage hits in the end of workshop factory building, to cushion its impact;
Bridge motor 17 energisings, the anchor clamps group descends fast, treat that anchor clamps contact 9 rigidly connects when touching the charcoal piece, No. one switch sends to the PLC controller with detected this signal, and the PLC controller receives this signal and sends the deceleration of control command control anchor clamps group and descends, and treats that anchor clamps descend when putting in place, No. seven switch 14 detects this anchor clamps group run location signal, and detected signal sent to the PLC controller, and the PLC controller receives this signal and sends control command and makes bridge motor 17 outages, and the anchor clamps group is static;
Clamp motor 4 energisings, 4 rotations of anchor clamps reel, anchor clamps steel rope 8 is in relaxed state, and No. three switches 5 detect the position signal of anchor clamps reel 4, and detected signal sent to the PLC controller, the PLC controller receives and sends control command behind this signal and make clamp motor 4 outages.Delayed time several seconds, the PLC controller sends 17 energisings of control command control bridge motor after receiving this signal, and the anchor clamps group rises; Treat that the anchor clamps group rises to certain altitude, No. nine switch 18 detects the anchor clamps group at the signal of uppermost position, and detected signal sent to the PLC controller, the PLC controller receives and sends control command behind this signal and make bridge motor 17 outages, the anchor clamps group is static, if No. nine switch 18 is malfunctioning, be that bridge motor 17 still moves, but surpass the revolution of setting, then No. ten switches 20 detect this signal, and the signal that detects sent to the PLC controller, and the PLC controller sends 17 outages of control command control bridge motor after receiving this signal, and the anchor clamps group is static;
Put the charcoal piece: movable motor 2 operations, after putting in place, operation stops, bridge motor 17 energisings, the anchor clamps group descends, after the decline of anchor clamps group puts in place, bridge motor 17 outages, the anchor clamps group is static.If the anchor clamps group rises or descending speed too fast be that bridge motor 17 surpasses the rotating speed of setting, then No. eight switches 16 detect this signal, and the signal that detects sent to the PLC controller, the PLC controller receives and sends control command control bridge motor 17 behind this signal and slow down;
Treat that anchor clamps descend when putting in place, No. seven switch 14 detects this anchor clamps group run location signal, and detected signal is sent to the PLC controller, and the PLC controller receives this signal and sends control command and makes bridge motor 17 outages, and the anchor clamps group is static;
Clamp motor 4 energisings, No. four switch 6 measures anchor clamps reel 4 run location signals, and detected signal is sent to the PLC controller, the PLC controller receives and sends control command control behind this signal and send instructions, bridge motor 17 energisings, the anchor clamps group rises, and returns the initial position.
Hoist ceiling crane 12 work, as run to high order end or low order end (so not allowing in the operation), then No. six switches 13 or ride on Bus No. 11 switch 21 detect this signal, and the signal that detects sent to the PLC controller, the PLC controller sends control command control hoist ceiling crane 12 " pinning " after receiving this signal.
Safety interlocking: if No. nine switches 18 or No. ten switches 20 do not send instructions, movable motor 2 is in " pinning " state.If No. nine switches 18 or No. ten switches 20 do not send instructions or not with No. four switches 6, hoist ceiling crane 12 is in " pinning " state.
Claims (28)
1. the control system of carbon block stacking overhead travelling crane is characterized in that structure is:
A switch (1) and No. seven switches (14) are used for sending anchor clamps group run location signal to the PLC controller, make the running velocity of PLC controller control anchor clamps group or anchor clamps are stopped;
No. three switches (5) and No. four switches (6) are used for sending anchor clamps reels (4) run location signal to the PLC controller, make control clamp motor (7) energising of PLC controller or outage or bridge motor (17) energising or outage;
No. nine switches (18) are used for sending the anchor clamps group at the uppermost position signal to the PLC controller, make PLC controller control bridge motor (17) outage;
The PLC controller, be used for receiving the signal of each switch input, and send control command and give each power element, wherein power element is clamp motor (7), bridge motor (17) and movable motor (2), the mouth of each switch is connected with the input end of PLC controller, and the mouth of PLC controller is connected with power element.
2. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that described power element also comprises hoist ceiling crane (12).
3. the control system of carbon block stacking overhead travelling crane according to claim 1, it is characterized in that a described switch (1), No. three switches (5), No. four switches (6), No. seven switches (14) and No. nine switches (18) for induction type near a kind of of switch, photoswitc or mechanical stroke switch or combination.
4. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that a described switch (1) is installed on the anchor clamps crossbeam (10).
5. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that described No. three switches (5) and No. four switches (6) are installed on the jig frame (3).
6. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that described No. seven switches (14) are installed in the upside of girder.
7. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that described No. nine switches (18) are installed in the downside of girder.
8. the control system of carbon block stacking overhead travelling crane according to claim 1, it is characterized in that it also comprises 2-6 No. five switches (11), be used for sending the position signal that overhead traveling crane operates in the factory building two ends to the PLC controller, make PLC controller control movable motor (2) outage.
9. the control system of carbon block stacking overhead travelling crane according to claim 8, the quantity that it is characterized in that described No. five switches (11) are 2-6, and are installed in the two ends of end carriage.
10. according to Claim 8 or the control system of 9 described carbon block stacking overhead travelling cranes, it is characterized in that described No. five switches (11) for induction type near switch, photoswitc or mechanical stroke switch.
11. the control system of carbon block stacking overhead travelling crane according to claim 1, it is characterized in that it also comprises No. six switches (13) and ride on Bus No. 11 switch (21), be used for sending the position signal that hoist ceiling crane (12) is positioned at two ends to the PLC controller PLC controller control hoist ceiling crane (12) outage.
12. the control system of carbon block stacking overhead travelling crane according to claim 11 is characterized in that described No. six switches (13) and ride on Bus No. 11 switch (21) are installed on the orbit of underside electrical cucurbit (12) of girder.
13. according to the control system of claim 11 or 12 described carbon block stacking overhead travelling cranes, it is characterized in that described No. six switches (13) and ride on Bus No. 11 switch (21) for induction type near in switch, photoswitc or the mechanical stroke switch any one.
14. the control system of carbon block stacking overhead travelling crane according to claim 1 is characterized in that it also comprises No. eight switches (16), is that bridge motor (17) surpasses the tach signal of setting for sending the decline of anchor clamps group or ascending velocity to the PLC controller too fast.
15. the control system of carbon block stacking overhead travelling crane according to claim 14 is characterized in that described No. eight switches (16) are installed on the tail end output shaft of bridge motor (17).
16. the control system of carbon block stacking overhead travelling crane according to claim 14 is characterized in that described No. eight switches are installed in the inside of bridge motor.
17. according to the control system of claim 14,15 or 16 described carbon block stacking overhead travelling cranes, it is characterized in that described No. eight switches (16) are overspeed switch.
18. the control system of carbon block stacking overhead travelling crane according to claim 1, it is characterized in that it also comprises No. ten switches (20), No. nine switches (18) are malfunctioning, bridge motor (17) still moves and surpassed the revolution signal of setting for sending to the PLC controller.
19. the control system of carbon block stacking overhead travelling crane according to claim 18 is characterized in that described No. ten switches (20) are installed on the reel.
20. according to the control system of claim 18 or 19 described carbon block stacking overhead travelling cranes, it is characterized in that described No. ten switches (20) for induction type near in switch, photoswitc or the mechanical stroke switch.
21. according to the control system of claim 18 or 19 described carbon block stacking overhead travelling cranes, it is characterized in that described No. ten switches (20) are the stroke of circulation automatically or the master cock of program.
22. the control control method of carbon block stacking overhead travelling crane is characterized in that comprising the steps:
A switch (1) and No. seven switches (14) detect anchor clamps group run location signal, and detected signal is sent to the PLC controller, and the PLC controller receives this signal and sends the running velocity of control command control anchor clamps group or anchor clamps are stopped; No. three switches (5) and No. four switches (6) detect the run location signal of Rotary hanging hook (8), and detected signal is sent to the PLC controller, and the PLC controller sends control command control bridge motor (17) energising after receiving this signal; No. nine switches (18) detect the anchor clamps group at the signal of uppermost position, and detected signal is sent to the PLC controller, and the PLC controller receives and sends control command behind this signal and make bridge motor (17) outage.
23. the control control method of carbon block stacking overhead travelling crane according to claim 22, it is characterized in that also comprising the steps: this signal being sent to the PLC controller when No. five switches (11) detect overhead traveling crane and run to the end of workshop factory building, the PLC controller receives and sends control command behind this signal and make movable motor (2) outage.
24. the control control method of carbon block stacking overhead travelling crane according to claim 22, its feature also comprises the steps: after No. ten switches (20) detect that No. nine switches (18) are malfunctioning, bridge motor (17) still moves and surpassed the revolution signal of setting this signal to be sent to the PLC controller at it, the PLC controller receives and sends control command behind this signal and make bridge motor (17) outage, and the anchor clamps group is static.
25. the control control method of carbon block stacking overhead travelling crane according to claim 22, its feature also comprises the steps: after No. six switches (13) and ride on Bus No. 11 switch (21) detect the position signal that hoist ceiling crane (12) is positioned at two ends this signal to be sent to the PLC controller at it, the PLC controller sends control command to hoist ceiling crane (12) after receiving this signal, makes hoist ceiling crane (12) outage.
26. the control control method of carbon block stacking overhead travelling crane according to claim 22, its feature it comprise the steps: also that No. eight switches (16) detect that the anchor clamps group descends or ascending velocity too fast be after bridge motor (17) surpasses the tach signal of setting this signal to be sent to the PLC controller, the PLC controller sends control command to bridge motor (17) after receiving this signal, and bridge motor (17) is slowed down.
27. the control control method of carbon block stacking overhead travelling crane according to claim 22, its feature comprises the steps: also that at it described No. nine switches or No. ten switches do not send signal to the PLC controller, and movable motor is in " pinning " state.
28. the control control method of carbon block stacking overhead travelling crane according to claim 22, its feature comprises the steps: also that at it described No. nine switches or No. ten switches are not in " pinning " state to PLC controller transmission signal hoist ceiling crane to PLC controller transmission signal and No. four switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100326844A CN103253599A (en) | 2012-02-15 | 2012-02-15 | Control system of carbon block stacking crown block and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100326844A CN103253599A (en) | 2012-02-15 | 2012-02-15 | Control system of carbon block stacking crown block and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253599A true CN103253599A (en) | 2013-08-21 |
Family
ID=48957885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100326844A Pending CN103253599A (en) | 2012-02-15 | 2012-02-15 | Control system of carbon block stacking crown block and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103253599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002219A (en) * | 2017-11-30 | 2018-05-08 | 株洲天桥起重机股份有限公司 | A kind of suspender and method for being exclusively used in hanged brick fuel, and its crane |
| CN113734974A (en) * | 2020-05-29 | 2021-12-03 | 长鑫存储技术有限公司 | Double-moving-in detection system and method for overhead buffer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614151A (en) * | 1969-08-21 | 1971-10-19 | Gen Machinery Co | Gripping elements for carbon anode stacker |
| CN2868969Y (en) * | 2006-01-06 | 2007-02-14 | 沈阳铝镁设计研究院 | Mechanical charcoal-block clamp |
| CN101058391A (en) * | 2007-05-29 | 2007-10-24 | 沈阳铝镁设计研究院 | Control system and control method for charcoal block stacking crown block |
| CN201065300Y (en) * | 2007-07-03 | 2008-05-28 | 沈阳铝镁设计研究院 | Charcoal block clamp |
| CN201660395U (en) * | 2010-02-23 | 2010-12-01 | 新乡市起重机厂有限公司 | Carbon block stacking crane |
| CN201980856U (en) * | 2011-02-25 | 2011-09-21 | 贵阳铝镁设计研究院有限公司 | Clamp expansion adjustment device |
| CN202369254U (en) * | 2011-11-28 | 2012-08-08 | 洛阳震动机械有限公司 | Clamp for carbon block stacking crane |
-
2012
- 2012-02-15 CN CN2012100326844A patent/CN103253599A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614151A (en) * | 1969-08-21 | 1971-10-19 | Gen Machinery Co | Gripping elements for carbon anode stacker |
| CN2868969Y (en) * | 2006-01-06 | 2007-02-14 | 沈阳铝镁设计研究院 | Mechanical charcoal-block clamp |
| CN101058391A (en) * | 2007-05-29 | 2007-10-24 | 沈阳铝镁设计研究院 | Control system and control method for charcoal block stacking crown block |
| CN201065300Y (en) * | 2007-07-03 | 2008-05-28 | 沈阳铝镁设计研究院 | Charcoal block clamp |
| CN201660395U (en) * | 2010-02-23 | 2010-12-01 | 新乡市起重机厂有限公司 | Carbon block stacking crane |
| CN201980856U (en) * | 2011-02-25 | 2011-09-21 | 贵阳铝镁设计研究院有限公司 | Clamp expansion adjustment device |
| CN202369254U (en) * | 2011-11-28 | 2012-08-08 | 洛阳震动机械有限公司 | Clamp for carbon block stacking crane |
Non-Patent Citations (2)
| Title |
|---|
| 李猛: ""碳块堆垛天车的夹具设计"", 《中国有色冶金》 * |
| 章丽芙等: "《PLC技术应用》", 28 February 2010, 浙江大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002219A (en) * | 2017-11-30 | 2018-05-08 | 株洲天桥起重机股份有限公司 | A kind of suspender and method for being exclusively used in hanged brick fuel, and its crane |
| CN113734974A (en) * | 2020-05-29 | 2021-12-03 | 长鑫存储技术有限公司 | Double-moving-in detection system and method for overhead buffer |
| CN113734974B (en) * | 2020-05-29 | 2022-11-11 | 长鑫存储技术有限公司 | Double-moving-in detection system and method for overhead buffer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008145022A1 (en) | A control system for overhead traeling crane to stack carbon blocks and a control method for the same | |
| CN102674108B (en) | Electronic control brake device for elevator cage | |
| CN201065304Y (en) | Control system for charcoal block stacking crown block | |
| CN104891337B (en) | A kind of driving light rail trolley method for rapidly mounting | |
| CN204265166U (en) | Prevent the safety control system of accidental movement of elevator cage | |
| CN103264952A (en) | Construction method for hoisting converter tower steam pocket in position by using guide rod | |
| CN203714685U (en) | Car body in white production line fully-automatic conveying device | |
| CN103253599A (en) | Control system of carbon block stacking crown block and control method | |
| CN104176584A (en) | Safety elevator | |
| CN202729747U (en) | Overload and rope-loosening protective device of stacker | |
| CN202390116U (en) | High-intensity small-tonnage hoist | |
| CN203806896U (en) | Whole-course safe device against slack rope | |
| CN204607430U (en) | A kind of overhead traveling crane warning steel cable slot disengaging | |
| CN203486830U (en) | Anti-falling electric hoist | |
| CN202245606U (en) | Rope loosening protection device for hoister | |
| CN108657956A (en) | The synchronisation control means of the special double-hung driving of H profile steel reconditioning | |
| CN204873697U (en) | Metallurgical electric block of double -brake | |
| CN109969940B (en) | Special crane with fully-removable driving device | |
| CN104649174A (en) | Multifunctional electric hoist | |
| CN103350965B (en) | Tower machine and the method for controlling security that hoists, equipment and system | |
| CN203064922U (en) | Multi-objective optimal control device and system for elevator | |
| CN206384794U (en) | Safety intelligent type stage motorized winch batten lift | |
| CN203034039U (en) | Automatic control device for sounding rod of blast furnace | |
| CN203361029U (en) | Cantilever type outer formwork installation crane of bridge floor curtain board | |
| CN203428784U (en) | Interlock protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130821 |