CN201206080Y - Electric horizontal coil clamper with telescopic chela - Google Patents
Electric horizontal coil clamper with telescopic chela Download PDFInfo
- Publication number
- CN201206080Y CN201206080Y CNU200820114377XU CN200820114377U CN201206080Y CN 201206080 Y CN201206080 Y CN 201206080Y CN U200820114377X U CNU200820114377X U CN U200820114377XU CN 200820114377 U CN200820114377 U CN 200820114377U CN 201206080 Y CN201206080 Y CN 201206080Y
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- CN
- China
- Prior art keywords
- chela
- tong arm
- driver train
- horizontal roll
- tong
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric and horizontal coiling clamp with telescopic gripping claws and relates to the article lifting, loading and unloading device technical field. Because of the limitation of a space and a width of a carriage in the transportation process, the opening degree of the horizontal coiling clamp is as small as possible for reducing the operation space, and the safety performance and the loading and unloading efficiency need to be improved so as to be adapted to the normal use in different conditions. Therefore, the utility model adopts gripping arms which can open and close. Retractable gripping claws are installed in the gripping arms and can turn over at the angle of 90 degrees under the action of an electric pushing rod; a mechanical and electric limitation device is adopted by a driving system; a load moment limiter is utilized to limit the moment; and an anti-detachment structure of a hook is added; and an interlock circuit is arranged between the left and the right gripping arms and the left and the right gripping claws. The utility model has the advantages of reliable movement, flexible operation, stability, safety, and high lifting, loading and unloading efficiency.
Description
Technical field
The utility model relates to object handling handling equipment field, in particular for the anchor clamps of metallurgy industry specialty loading and unloading horizontal roll.
Background technology
The horizontal roll anchor clamps are steel mill or the major equipment of logistics unit when the loading and unloading coil of strip, because the development of industry is also more and more higher to the requirement of horizontal roll anchor clamps.Not only to adapt to the normal temperature coil of strip as the horizontal roll anchor clamps, also will adapt to the lifting of high temperature coil of strip; How to adapt to the width range that the opening degree of horizontal roll anchor clamps in the train handling process can satisfy railway carriage; How to prevent to damage the limit portion of coil of strip, how motor torque is controlled; When the electric et out of order of control, how safety device is set, how to improve handling efficiency, how to make clamp flexible to operation.By the lifting operation of reality, feel above problem deeply and also do not obtain fine solution, in order to satisfy the requirement of practical operation, improve the efficient and the safety of loading and unloading coil of strip, so must improve the structure and the performance of horizontal roll anchor clamps, satisfy the normal use under the different condition.
Summary of the invention
The purpose of this utility model is for providing a kind of reliable in action, flexible operation, the safe telescopic electric horizontal roll tool of chela.
The technical scheme that realizes above-mentioned purpose is as follows:
The telescopic electric horizontal roll tool of chela has derricking gear, has the anticreep axle on derricking gear, is connected by anticreep axle chain between anticreep axle and the shackle plate.Both sides have left and right tong arm below derricking gear, have the chela switching mechanism in each tong arm lower end, have the tong arm driver train between derricking gear and tong arm.The tong arm driver train has torque motor, on the torque motor main shaft, limiter of moment is housed, torque motor is connected with tong arm by sprocket wheel, chain, leading screw, in tong arm driver train end and tong arm folding desired location mechanical stop limiter and electric inhibiting device are housed respectively, chela mechanism is in the tong arm, wherein the miniature electric push rod links to each other with arc push rod arm-tie by worm and gear, and arc push rod arm-tie links to each other with chela.At chela upset terminal point travel switch is housed, has supporting mechanism below slinging beam, the support sleeve of removable different length is arranged on supporting mechanism, described travel switch and torque motor are connected with relay indicating light circuit on being contained in slinging beam.
Interlock circuit all is being housed between two tong arms and between two chelas, and the tong arm interlock circuit is connected with the torque motor circuit, and the chela interlock circuit is connected with the motor circuit of miniature electric push rod; Mechanical stop is made up of limit base and locating dowel pin, and corresponding with buting iron, and electric limiting device adopts travel switch; Leading screw in the tong arm driver train is the square thread leading screw; Clasp nut in the tong arm driver train is the ZCuSn10Pb1 copper alloy nut.
Concrete structure of the present utility model is as follows:
Derricking gear is made up of double shackle plate, suspension shaft and reinforcement gusset; On slinging beam, be provided with action indicator, can allow the clearly switching situation of guidance fixture tong arm and chela of operator, be convenient to safe and reliable operation.
The tong arm driver train is to drive tong arm unlatching and closed by torque motor, limiter of moment, sprocket wheel, chain and nut, leading screw.
Stop gear adopts machinery and electric dual spacing, plays a protective role to guarantee anchor clamps mechanics under electric malfunctioning situation.
The miniature electric push rod adopts worm gear, worm drive, and this electric pushrod to adjust the stroke of push rod, is guaranteed the flip angle of chela with travel switch.
The hanging axis escapement is worn the anticreep axle after earlier suspension hook being hung up properly again, and the anticreep axle connects with chain, with anti-detachment.
Supporting mechanism is to adopt mechanical spacing support, adapts to the height of the different coil of strip of specification by the length of adjusting support sleeve, guarantees that in use the startup electric pushrod can plough under the centre hole of coil of strip to guarantee chela when clamp drops to coil of strip.The length of support sleeve needs to select for use according to the specification of being hung coil of strip.
About two tong arms and two electric pushrods realize the action interlocking by interlock circuit, promptly two tong arms open simultaneously, closure, two electric pushrods are also dug simultaneously, are fallen.In use do not contain the individual event action takes place.
Working process:
The telescopic electric horizontal roll tool of chela hangs under the suspension hook of hoisting crane, during work, at first starts the tong arm driver train and tong arm is opened to the aperture that is suitable for the handling horizontal roll, anchor clamps then descend, when supporting mechanism arrives horizontal roll, start electric pushrod, electric pushrod drives arc push rod arm-tie and makes the chela upset, chela is ploughed under the endoporus of horizontal roll, at this moment chela is run into travel switch, and action indicator is bright, starts the tong arm driver train, closed tong arm, the lifting of suspender vertical direction.The driver operation electric fixture rises to the specified altitude assignment of coil of strip handling, anchor clamps descend after coil of strip is transferred the arrival assigned address by hoisting crane, supporting mechanism contacts horizontal roll once more, at this moment start electric pushrod and drive the chela upset, chela ploughs under to work as in the tong arm runs into travel switch, and action indicator is bright, start the tong arm driver train, tong arm opens, and anchor clamps leave horizontal roll, and the hoisting crane anchor clamps of slinging carry out next working cycle.
The utlity model has following beneficial effect:
1, has machinery and electric dual spacing, control tong arm aperture, and adopted the miniature electric push rod, the upset of realization chela, can realize that by the flexible of tong arm and chela anchor clamps have increased the comformability to goods and box width greatly in shipment, the restriction that is subjected to the space can reduce greatly, and alleviates clamp weight, not only economical with materials but also reduce the space was suitable for the train transportation.
2, tong arm adopts limiter of moment to adjust moment to the pressure of steel flanging part, prevents that the coil of strip limit is impaired.
3, the suspension hook place is provided with the anticreep axle, prevents that suspension hook from coming off, and improved processing safety.
4, Shen Suo electric pushrod can spin upside down chela neatly, improves manual dexterity.
5, improved the handling efficiency of coil of strip, guaranteed that logistics is unobstructed.
Description of drawings
Fig. 1 is the telescopic electric horizontal roll of the utility model chela structure scheme drawing of signing an undertaking
Fig. 2 is the side-looking structural representation of Fig. 1
Fig. 3 is a derricking gear disconnecting prevention structure scheme drawing
The title of each sequence number is as follows among the figure:
1-derricking gear, 2-anticreep axle, 3-anticreep axle chain, 4-slinging beam, 5-torque motor, 6-limiter of moment, 7-tong arm driver train, 8-mechanical stop, 9-relay indicating light, 10-supporting mechanism, 11-interchangeable support sleeve, 12-tong arm, 13-micro-motor, 14-miniature electric push rod, 15-arc push rod arm-tie, 16-worm and gear, 17,18, the chela of 19-upset diverse location, 20-travel switch, 21-coil of strip, 22-coil of strip endoporus
The specific embodiment
Fig. 1-Fig. 3 has shown a kind of embodiment of the present utility model.
Suspension shaft adopts the 42CrMo alloy structureal steel to make in the derricking gear 1, and improves hanging axis intensity through modifier treatment, and connected double shackle plate and reinforcement gusset adopt the manufacturing of Q345D low-alloy high-tensile structural steel.In tong arm driver train 7, left and right two tong arms 12 are weldment, are provided with roller on two tong arms, reduce friction by the roller rolling when tong arm is made fore and aft motion; Leading screw connects sprocket wheel, chain and tong arm, and leading screw adopts the square thread transmission to reduce self-locking; Nut adopts the ZCuSn10Pb1 copper alloy made, improves fastness to rubbing.In chela mechanism, adopt LT25-RN2 miniature electric push rod 14, and has magnetic induction limit switch FCM as travel switch 20, guarantee the flip angle of chela 19, make fore and aft motion by worm and gear transmission miniature electric push rod, driving arc push rod arm-tie 15 rotates, make chela do 90 ° of upsets, chela 19 adopts the 40Cr alloy structureal steel to make, and improves intensity through modifier treatment.Anticreep axle 2 and anticreep axle chain 3 are housed on the double shackle plate, make derricking gear in hoisting process, in specified lift heavy scope, remain overall operation, prevented the danger that anchor clamps and suspension hook break away from.Supporting mechanism 10 has the support sleeve 11 of many multiple length, so that be that the different big or small horizontal rolls of handling are selected for use.
Suspension shaft, tong arm, chela are through ultrasonic flaw detection, to guarantee the mechanical strength of these parts.
Claims (5)
1, the telescopic electric horizontal roll tool of chela, has derricking gear, both sides have a left side below derricking gear, right clamp arm, has the chela switching mechanism in each tong arm lower end, between derricking gear and tong arm, has the tong arm driver train, it is characterized by and on derricking gear, have the anticreep axle, connect by anticreep axle chain between anticreep axle and the shackle plate, the tong arm driver train has torque motor, on the torque motor main shaft, limiter of moment is housed, torque motor passes through sprocket wheel, chain, leading screw is connected with tong arm, in tong arm driver train end and tong arm folding desired location mechanical stop limiter and electrical equipment stop gear are housed respectively, chela mechanism is in the tong arm, wherein the miniature electric push rod links to each other with arc push rod arm-tie by worm and gear, miniature arc push rod arm-tie links to each other with chela, at chela upset terminal point travel switch is housed, below slinging beam, has supporting mechanism, the support sleeve that removable different length is arranged on supporting mechanism, described travel switch and torque motor are connected with relay indicating light circuit on being contained in the tong arm driver train.
2, the telescopic electric horizontal roll tool of chela according to claim 1, it is characterized by interlock circuit all is being housed between two tong arms and between two chelas, the tong arm interlock circuit is connected with the torque motor circuit, and the chela interlock circuit is connected with the motor circuit of miniature electric push rod.
3. the telescopic electric horizontal roll tool of chela according to claim 1 and 2 is characterized by mechanical stop and is made up of limit base and locating dowel pin, and the electrical equipment limiting device adopts travel switch.
4. the telescopic electric horizontal roll tool of chela according to claim 1 and 2, the leading screw that it is characterized by in the tong arm driver train is the square thread leading screw.
5. the telescopic electric horizontal roll tool of chela according to claim 1 and 2, the clasp nut that it is characterized by in the tong arm driver train is the ZCuSn10Pb1 copper alloy nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820114377XU CN201206080Y (en) | 2008-05-12 | 2008-05-12 | Electric horizontal coil clamper with telescopic chela |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820114377XU CN201206080Y (en) | 2008-05-12 | 2008-05-12 | Electric horizontal coil clamper with telescopic chela |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206080Y true CN201206080Y (en) | 2009-03-11 |
Family
ID=40465149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820114377XU Expired - Fee Related CN201206080Y (en) | 2008-05-12 | 2008-05-12 | Electric horizontal coil clamper with telescopic chela |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206080Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927949A (en) * | 2010-08-19 | 2010-12-29 | 巨力索具股份有限公司 | Electromagnetic braking translation-type rolling plate clamp |
| CN103434937A (en) * | 2013-09-17 | 2013-12-11 | 富士胶片电子材料（苏州）有限公司 | Safety interlock device for lifting of dangerous chemicals |
| CN103832821A (en) * | 2012-11-21 | 2014-06-04 | 深南电路有限公司 | Copper foil roll conveying device and method |
| CN104903225A (en) * | 2012-12-21 | 2015-09-09 | Posco公司 | Coil lifter |
| CN106219397A (en) * | 2016-08-22 | 2016-12-14 | 常州美尔凯进出口有限公司 | Electricity cabinet boom hoisting |
| CN107867625A (en) * | 2017-12-13 | 2018-04-03 | 中冶赛迪装备有限公司 | Coil of strip tiered warehouse facility suspender |
| CN109694018A (en) * | 2018-12-05 | 2019-04-30 | 叶锋 | For clamping the lift truck attachment of elastic metallic yarn |
| CN111891906A (en) * | 2020-08-07 | 2020-11-06 | 新昌县南明街道益华机械厂 | Locking device of gantry crane |
| CN112830381A (en) * | 2021-02-01 | 2021-05-25 | 江阴市恒润重工股份有限公司 | Automatic hoisting mechanism for machining of ring forging |
| CN112830382A (en) * | 2021-02-01 | 2021-05-25 | 江阴市恒润重工股份有限公司 | Automatic uninstallation hoist |
-
2008
- 2008-05-12 CN CNU200820114377XU patent/CN201206080Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927949A (en) * | 2010-08-19 | 2010-12-29 | 巨力索具股份有限公司 | Electromagnetic braking translation-type rolling plate clamp |
| CN101927949B (en) * | 2010-08-19 | 2013-02-27 | 巨力索具股份有限公司 | Electromagnetic braking translation-type rolling plate clamp |
| CN103832821B (en) * | 2012-11-21 | 2016-03-30 | 深南电路有限公司 | Copper Foil volume transportation device and method |
| CN103832821A (en) * | 2012-11-21 | 2014-06-04 | 深南电路有限公司 | Copper foil roll conveying device and method |
| CN104903225A (en) * | 2012-12-21 | 2015-09-09 | Posco公司 | Coil lifter |
| CN103434937B (en) * | 2013-09-17 | 2015-04-29 | 富士胶片电子材料（苏州）有限公司 | Safety interlock device for lifting of dangerous chemicals |
| CN103434937A (en) * | 2013-09-17 | 2013-12-11 | 富士胶片电子材料（苏州）有限公司 | Safety interlock device for lifting of dangerous chemicals |
| CN106219397A (en) * | 2016-08-22 | 2016-12-14 | 常州美尔凯进出口有限公司 | Electricity cabinet boom hoisting |
| CN107867625A (en) * | 2017-12-13 | 2018-04-03 | 中冶赛迪装备有限公司 | Coil of strip tiered warehouse facility suspender |
| CN107867625B (en) * | 2017-12-13 | 2023-11-07 | 中冶赛迪装备有限公司 | Steel coil stereoscopic warehouse lifting appliance |
| CN109694018A (en) * | 2018-12-05 | 2019-04-30 | 叶锋 | For clamping the lift truck attachment of elastic metallic yarn |
| CN111891906A (en) * | 2020-08-07 | 2020-11-06 | 新昌县南明街道益华机械厂 | Locking device of gantry crane |
| CN112830381A (en) * | 2021-02-01 | 2021-05-25 | 江阴市恒润重工股份有限公司 | Automatic hoisting mechanism for machining of ring forging |
| CN112830382A (en) * | 2021-02-01 | 2021-05-25 | 江阴市恒润重工股份有限公司 | Automatic uninstallation hoist |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20160512 |