CN219751746U - Improved structure of calcium carbide furnace winch - Google Patents
Improved structure of calcium carbide furnace winch Download PDFInfo
- Publication number
- CN219751746U CN219751746U CN202321025630.5U CN202321025630U CN219751746U CN 219751746 U CN219751746 U CN 219751746U CN 202321025630 U CN202321025630 U CN 202321025630U CN 219751746 U CN219751746 U CN 219751746U
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- CN
- China
- Prior art keywords
- winch
- calcium carbide
- improved structure
- carbide furnace
- ejector pin
- 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.)
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- 239000005997 Calcium carbide Substances 0.000 title claims abstract description 31
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 230000006872 improvement Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model relates to the technical field of calcium carbide furnace windlass, and particularly discloses an improved structure of a calcium carbide furnace windlass, which comprises a circuit logic improved structure and a mechanical improved structure; the circuit logic improves the structure: the mechanical improvement structure comprises a feedback signal switch and a stop intermediate logic signal switch which are arranged in the opposite winch operation logic: including setting up at the outside urgent brake device that breaks of hoist engine block terminal, urgent brake device includes mobilizable ejector pin, urgent brake knob and sets up the couple at urgent brake knob and ejector pin, after the couple is used for the ejector pin to change the position of ejector pin for ejector pin contact hoist breaker switch, this device has solved traditional carbide stove hoist engine's running mode and has had the hoist engine to lead to the fact wire rope fracture and draw brake when breaking the power supply to the pulling to cause the problem that the operative employee scalds.
Description
Technical Field
The utility model relates to the technical field of calcium carbide furnace windlass, and particularly discloses an improved structure of a calcium carbide furnace windlass.
Background
The production condition is changed into the machine point, and 1. Each calcium carbide furnace production device is provided with 6 windlass, 2 windlass on the north side, 4 windlass on the south side, no. 1, no. 3 and No. 4 windlass can be oppositely pulled, no. 2, no. 5 and No. 6 windlass can be oppositely pulled, and at present, each windlass independently operates, and in the actual production operation process, if the opposite windlass operates simultaneously, the windlass is oppositely pulled, so that a steel wire rope can be broken, and a personnel object can be hit.
At present, the winch is electrically controlled to be self-holding, the contactor is always stuck in the running process, the winch is not stopped, particularly when the winch is discharged, the contactor is always stuck, the winch is stopped and can not be stopped, so that a calcium carbide flow track or a calcium carbide pot is turned over, an operator is required to open a distribution box to switch off the power supply under load, and the risk of electric shock or personnel scalding of the operator possibly exists in the process;
in order to solve the two problems, firstly, the winch program is optimized, opposite winches are designed to be interlocked in opposite directions, signals such as running and faults of the winches are remotely transmitted to a power distribution operation computer, and the situation that steel wire ropes are broken and casualties or equipment accidents are caused by opposite directions of the winches is avoided. Secondly, an emergency brake-separating operation device is designed and installed on a cabinet door of the distribution box, when an emergency occurs, an operator operates the emergency brake-separating device on the cabinet surface, and the brake-separating breaker can break a main loop, so the inventor proposes an improved structure of the calcium carbide furnace winch to solve the problems.
Disclosure of Invention
The utility model aims to solve the problems of wire rope breakage and operator scalding caused by breaking of a pull gate and power failure of the pull gate caused by the winch in the traditional operation mode of the calcium carbide furnace winch.
In order to achieve the above object, the present utility model provides the following basic scheme:
an improved structure of a calcium carbide furnace winch comprises a circuit logic improved structure and a mechanical improved structure;
the circuit logic improves the structure: the control device comprises a feedback signal switch and a stop middle bit logic signal switch which are arranged in the opposite winding engine operation logic.
Mechanical improvement structure: the emergency brake separating device comprises a movable ejector rod, an emergency brake separating knob and a hook arranged between the emergency brake separating knob and the ejector rod, wherein the hook is used for enabling the ejector rod to contact with a winch breaker switch after the ejector rod changes the position of the ejector rod.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, after the novel winch operation mode of the calcium carbide furnace is used, compared with the prior production process, the novel winch operation mode of the calcium carbide furnace has the following main beneficial effects: 1. the problem that the contact is stuck and can not be stopped due to the continuous operation of the winch of the calcium carbide furnace is thoroughly solved 2. The problem that the steel wire rope is broken due to the fact that the winch is pulled oppositely at the same time is thoroughly solved, and the equipment damage and casualties are avoided.
2. Compared with the prior art, the principle of the device is as follows: through structural improvement and circuit logic improvement, the problem that the operation mode of the traditional calcium carbide furnace winch causes the breakage of a steel wire rope and the scalding of an operator when the winch is powered off due to pulling is solved.
Further, the device also comprises a mounting plate, wherein the ejector rod slides on the mounting plate, a lantern ring is arranged on the mounting plate, and the ejector rod is arranged on the lantern ring. The sliding of the ejector rod is convenient.
Further, the ejector rod comprises a fixed block, a spring rod and an ejection part, wherein the fixed block, the spring rod and the ejection part are sequentially fixedly connected from left to right, the ejection part is used for contacting a hoist breaker switch, the spring rod achieves ejector rod reset, and the fixed block is used for contacting an emergency brake release knob. The emergency brake-separating knob is contacted with the outside, so that the artificial injury is avoided.
Further, the emergency brake separating knob is of an eccentric rotary disc structure, one end of the hook is arranged at the furthest point of the eccentric rotary disc structure, and the other end of the hook is fixedly connected to the fixed block to push the fixed block to move. Through the rotation of eccentric rotary disc structure for the couple drives the removal of fixed block, drives the removal of ejector pin.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of a mechanical improvement structure in an improved structure of a winch of a calcium carbide furnace according to an embodiment of the present utility model;
FIG. 2 shows an operation logic diagram of an improved structure of a calcium carbide furnace winch according to an embodiment of the utility model;
fig. 3 shows a circuit diagram of a circuit logic improvement structure in an improved structure of a calcium carbide furnace winch according to an embodiment of the utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the emergency brake release device comprises an emergency brake release knob 1, a positioning nail 2, a hook 3, a fixed block 4, a spring rod 5 and a push rod 6.
Examples are shown in fig. 1, 2 and 3:
an improved structure of a calcium carbide furnace winch comprises a circuit logic improved structure and a mechanical improved structure;
the circuit logic improves the structure: the device comprises a plurality of relays arranged in the operation logic of the opposite winding engine;
mechanical improvement structure: including setting up at the outside urgent brake release device of hoist engine block terminal, urgent brake release device includes mobilizable ejector pin 6, urgent brake release knob 1 and sets up the couple 3 at urgent brake release knob 1 and ejector pin 6, couple 3 is used for behind ejector pin 6 change ejector pin 6's the position for ejector pin 6 contacts hoist breaker switch, is equipped with the locating pin 2 that is used for fixing a position urgent brake release knob 1 on the urgent brake release knob 1.
As shown in fig. 3, the relay comprises KM1 and KM2, and further comprises a thermal relay and a circuit breaker for realizing overload protection, wherein the hoist motor is connected with the thermal relay, KM1 and KM2 and the circuit breaker, and the KM1 and KM2 are connected in parallel.
Regarding the circuit logic improvement structure, as shown in fig. 2 and 3, 1.ka1: 8. KA1:12 is the operating signal point, 2 is the program I2.4 interlocking point, and 3.Q0.0 is the positive transmission output of the winch.
The calcium carbide furnace winch is characterized in that a normal rotation starting program of a No. 4 winch PLC is connected with a normal close point of a No. 1 winch starting KA1 relay in series, when the No. 1 winch is started, the No. 1 winch is started by the KA1 relay, the No. 4 winch is started by the No. 4 winch, the No. 4 winch PLC relay I2.4 point is disconnected to achieve interlocking, when the No. 1 winch PLC normal rotation starting program is connected with a normal close point of the No. 4 winch starting KA1 relay in series, when the No. 4 winch is started, the No. 1 winch is started by the KA1 relay, the No. 1 winch is started by the No. 1 winch, the No. 1 winch PLC relay I2.4 point is disconnected to achieve interlocking, and safe and stable production of a furnace discharging system of the calcium carbide furnace production device is achieved.
With respect to the mechanical improvement structure, still include the mounting panel, ejector pin 6 slides on the mounting panel, be equipped with the lantern ring on the mounting panel, ejector pin 6 installs on the lantern ring, ejector pin 6 includes fixed block 4, spring bar 5 and ejecting portion, fixed block 4, spring bar 5 and ejecting portion are from left to right rigid coupling in proper order, ejecting portion is used for contacting hoist breaker switch, spring bar 5 realizes ejector pin 6 and resets, fixed block 4 is used for contacting urgent brake knob 1, urgent brake knob 1 is eccentric rotary disc structure, the one end setting of couple 3 is at the furthest point of eccentric rotary disc structure, the other end rigid coupling of couple 3 promotes the removal of fixed block 4 on fixed block 4.
Specific: when the emergency situation of the calcium carbide furnace winch needs to be immediately stopped, the emergency brake-separating knob 1 is rotated, the hook 3 moves rightwards, the fixed block 4 is pushed to move rightwards, after the contact part is ejected out, the test brake-separating button of the circuit breaker is ejected, and the brake of the circuit breaker is separated to disconnect the main circuit.
The automatic control device solves the problems that the conventional winch is electrically controlled to be self-maintained, the contactor is stuck frequently in the operation process, the winch is stopped, particularly when the winch is discharged, the contactor is stuck frequently, the winch is stopped and can not be stopped, so that a calcium carbide flow track or a calcium carbide pot is turned over, an operator is required to open a distribution box to switch off with load, and the risk of electric shock or personnel scalding of the operator possibly exists in the process.
The device solves the problem that the traditional operation mode of the calcium carbide furnace winch has the problems that when the winch is pulled to cause the breakage of the steel wire rope and the break of the brake is powered off, the operator is scalded.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. An improved structure of a calcium carbide furnace winch, which is characterized in that: including circuit logic improvement structures and mechanical improvement structures;
the circuit logic improves the structure: the device comprises a plurality of relays arranged in the operation logic of the opposite winding engine;
mechanical improvement structure: the emergency brake separating device comprises a movable ejector rod, an emergency brake separating knob and a hook arranged between the emergency brake separating knob and the ejector rod, wherein the emergency brake separating device is arranged outside a winch distribution box, and the ejector rod is in contact with a winch breaker switch.
2. The improved structure of the calcium carbide furnace winch according to claim 1, further comprising a mounting plate, wherein the ejector rod slides on the mounting plate, a lantern ring is arranged on the mounting plate, and the ejector rod is mounted on the lantern ring.
3. The improved structure of the calcium carbide furnace winch according to claim 2, wherein the ejector rod comprises a fixed block, a spring rod and an ejector part, the fixed block, the spring rod and the ejector part are fixedly connected in sequence from left to right, the ejector part is used for contacting a winch breaker switch, the spring rod achieves ejector rod reset, and the fixed block is used for contacting an emergency brake separating knob.
4. The improved structure of the calcium carbide furnace winch according to claim 1, wherein the emergency brake separating knob is of an eccentric rotary disc structure, one end of the hook is arranged at the farthest point of the eccentric rotary disc structure, and the other end of the hook is fixedly connected to the fixed block to push the fixed block to move.
5. The improved structure of a calcium carbide furnace winch according to claim 1, wherein the relay comprises a thermal relay and a circuit breaker for realizing overload protection, the winch motor is connected with the thermal relay, the KM1 and the KM2 and the circuit breaker, and the KM1 and the KM2 are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025630.5U CN219751746U (en) | 2023-05-04 | 2023-05-04 | Improved structure of calcium carbide furnace winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025630.5U CN219751746U (en) | 2023-05-04 | 2023-05-04 | Improved structure of calcium carbide furnace winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751746U true CN219751746U (en) | 2023-09-26 |
Family
ID=88077499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321025630.5U Active CN219751746U (en) | 2023-05-04 | 2023-05-04 | Improved structure of calcium carbide furnace winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751746U (en) |
-
2023
- 2023-05-04 CN CN202321025630.5U patent/CN219751746U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
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Address after: 842399 Office Building of the Management Committee of the Heavy Chemical Industry Park in Baicheng County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Zhongtai Jinhui Energy Co.,Ltd. Country or region after: China Address before: 842399 Office Building of the Management Committee of the Heavy Chemical Industry Park in Baicheng County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Jinhui Zhaofeng Energy Co.,Ltd. Country or region before: China |