CN106077135A - A kind of external large winding diameter strip steel tightly rolls up machine - Google Patents

A kind of external large winding diameter strip steel tightly rolls up machine Download PDF

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Publication number
CN106077135A
CN106077135A CN201610617245.8A CN201610617245A CN106077135A CN 106077135 A CN106077135 A CN 106077135A CN 201610617245 A CN201610617245 A CN 201610617245A CN 106077135 A CN106077135 A CN 106077135A
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CN
China
Prior art keywords
pinch roll
bearing
machine
guide post
strip steel
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Granted
Application number
CN201610617245.8A
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Chinese (zh)
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CN106077135B (en
Inventor
高君宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongzhong Technology (Tianjin) Co.,Ltd.
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Tianjin Tianzhong Zhongzhi Technology Engineering Co Ltd
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Priority to CN201610617245.8A priority Critical patent/CN106077135B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02Winding-up or coiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00Cooling of bearings
    • F16C37/007Cooling of bearings of rolling bearings

Abstract

The invention provides a kind of external large winding diameter strip steel and tightly rolls up machine, including: roller-way assembly;Pinch roll assembling assembly, the bearing block including the clamping roll stand being symmetrical set and arranged in clamping roll stand and the pinch roll installed in bearing block;For installing the guide post of clamping roll stand;Cylinder, the pinch roll of the most corresponding both sides is arranged, and is used for promoting described pinch roll along described guide post to tight volume machine central slide;Pneumatic system, for providing compressed gas for described cylinder;Left Drive device and right actuating device;Bearing water cooling device, is wrapped in outside described bearing block;Guide post chiller, including the water jacket thermal insulator between two guide posts.Pinch roll in the invention is in the top of roller-way, reasonable in design, it is easy to dismounting, it is simple to pinch roll I& M.The bearing water cooling device arranged, cools down in real time to pinch roll bearing, substantially improves the lubricant effect of the bearing installing pinch roll.

Description

A kind of external large winding diameter strip steel tightly rolls up machine
Technical field
The invention belongs to hot-strip technical field, especially relates to a kind of external large winding diameter strip steel and tightly rolls up machine.
Background technology
Tight volume machine is as last procedure of collecting region, it is simply that from coiling machine coil of strip out again through tension volume packing Rear transport is on slow traffic roller-way, and then arranges piling and stack.The tight volume machine used on existing hot-rolled strip production line is in work When making, roller is driven by alternating current generator, and during tight volume, the traffic direction of roller keeps consistent, simultaneously with strip steel coil of strip curl direction Gripping means grips coil of strip, makes coil of strip screw, and takes the lead to be welded on coil of strip by coil of strip, it is ensured that coil of strip will not be loose, facilitates steel Volume transport and the quality of protection coil of strip.After tight end of volume (EOV), roller-way traffic direction is changed into coil of strip and is collected direction of advance, enters and collects. In use, the band volume temperature in collecting region is higher, and when tightly rolling up, the drier oil of pinch roll bearing lubrication is rolled up due to band for equipment Baking, quickly becomes thin oil, is difficult to be retained on bearing ball, cause bearing rapid wear;Clamping roll stand is positioned under roller assembling Face, cumbersome when maintenance, it is difficult to adapt to the rhythm of production of steel mill;Existing pinch roll realizes lazy-tongs by pneumatic system, Reality two groups of pinch rolls in use it is difficult to ensure that synchronous clamping, cause tightly rolling up inefficient;Existing tight volume machine pinch roll adjusts Scope can not meet the clamping of 550 hot-rolled strip production line product maximum belt volumes.
Summary of the invention
In view of this, the invention is intended to overcome defect present in above-mentioned prior art, proposes a kind of external big Coil diameter strip steel tightly rolls up machine.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of external large winding diameter strip steel tightly rolls up machine, including:
Roller-way assembly, is located in frame, including symmetrically arranged left side transfer roller group and right side transfer roller group;
Pinch roll assembling assembly, including the clamping roll stand being symmetrical set and the bearing arranged in clamping roll stand Seat and the pinch roll installed in bearing block;
For installing the guide post of clamping roll stand, it is arranged on above roller-way assembly;
Cylinder, the pinch roll of the most corresponding both sides is arranged, and is used for promoting described pinch roll along described guide post to tight volume machine Central slide;
Pneumatic system, for providing compressed gas for described cylinder;
Left Drive device, on the left of driving, transfer roller group rotates;
Right actuating device, on the right side of driving, transfer roller group rotates;
Bearing water cooling device, is wrapped in outside described bearing block;
Guide post chiller, including the water jacket thermal insulator between two guide posts;Described guide post is hollow structure, inside it Cavity is passed through cooling water.
Further, Left Drive device and right actuating device all include can rotating conversion servomotor.
Further, described bearing water cooling device includes cooling water tank;Described cooling water tank is arranged on below described guide post.
Further, described pneumatic system includes the trachea being connected respectively with cylinder rod chamber and rodless cavity and for controlling The reversal valve of airintake direction processed.
Further, described frame is provided with two groups of pneumatic systems.
Further, described pinch roll assembling assembly is additionally provided with chain syn-chro-step mechanism;Described chain syn-chro-step mechanism includes one The chain that end is connected in described right clamping roll stand, this chain is after sprocket wheel commutates, and its other end is arranged on described left clamping In roll stand;Described sprocket wheel is separately positioned on cylinder mounting seat both sides.
Relative to prior art, the invention has the advantage that
1) pinch roll in the invention is in the top of roller-way, reasonable in design, it is easy to dismounting, it is simple to pinch roll I& M.
2) bearing water cooling device arranged, cools down in real time to pinch roll bearing, it is ensured that doing of pinch roll bearing lubrication Oil will not be thinning by band volume temperature baking, it is possible to is retained in all the time on bearing ball, substantially improves the bearing installing pinch roll Lubricant effect.
3) owing to being provided with chain syn-chro-step mechanism, it is ensured that both sides clamping roll stand drives corresponding pinch roll synchronizing moving, carries The high work efficiency of tight volume machine, stable working is reliable.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention, and the present invention creates The schematic description and description made, for explaining the invention, is not intended that the improper restriction to the invention.? In accompanying drawing:
Fig. 1 is the structural representation of the invention.
Description of reference numerals: 1-Left Drive device, 2-cylinder, 3-cylinder mounting seat, 4-pinch roll assembling assembly, 5-chain Lazy-tongs, 6-water jacket thermal insulator, 7-roller-way assembly, 8-bearing water cooling device, 9-pneumatic system, 10-left clamping roll stand, 11-is right Clamping roll stand, the right actuating device of 12-, 13-frame, transfer roller group on the left of 14-, transfer roller group on the right side of 15-, 16-servomotor, 17-chain, 18-sprocket wheel.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that For the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately Being described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition State term concrete meaning in the invention.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of external large winding diameter strip steel tightly rolls up machine, as it is shown in figure 1, include:
Roller-way assembly 7, is located in frame 13, including symmetrically arranged left side transfer roller group 14 and right side transfer roller group 15;
Pinch roll assembling assembly 4, including the clamping roll stand being symmetrical set and the bearing arranged in clamping roll stand Seat and the pinch roll installed in bearing block;
For installing the guide post of clamping roll stand, corresponding left clamping roll stand 10, right clamping roll stand 11 share one group, and it is arranged Above roller-way assembly 7, make left clamping roll stand 10, right clamping roll stand 11 slide at this guide post simultaneously,;Clamping roll stand position Top in roller-way assembly, it is easy to maintenance, improves production efficiency.
Cylinder 2, the pinch roll of the most corresponding both sides is arranged, and is used for promoting described pinch roll along described guide post to tight volume machine Central slide;
Pneumatic system 9, for providing compressed gas for described cylinder 2;
Left Drive device 1, on the left of driving, transfer roller group 14 rotates;
Right actuating device 12, on the right side of driving, transfer roller group 15 rotates;
Bearing water cooling device 8, is wrapped in outside described bearing block;Bearing block is cooled down in real time, it is ensured that clamping roll shaft The drier oil holding lubrication will not be thinning by band volume temperature baking, it is possible to is retained in all the time on bearing ball, substantially improves installation folder The lubricant effect of the bearing of tight roller.
Guide post chiller, including the water jacket thermal insulator 6 between two guide posts, reduces guide post thermal deformation, and work is more Reliable and stable;Described guide post is hollow structure, and its internal cavities is passed through cooling water.
Wherein, described Left Drive device 1 and right actuating device 12 all include the servomotor that can carry out rotating conversion 16.Can commutate the most easily, it is easy to control.
Wherein, described bearing water cooling device 8 generally can include cooling water tank and the water for cooling water tank periodical feeding Pump;Described cooling water tank is arranged on below described guide post.
Above-mentioned cooling water tank can make in " returning " font, and it is circumferentially positioned at the outside of described bearing block.
It is pointed out that and be equipped with excretion mouth on cooling water tank and water jacket thermal insulator, the bottom of water tank is inclined-plane, excretion Mouth is arranged on the lowest part on inclined-plane, and when being rinsed water tank, beneficially in water tank, wash water is discharged clean thorough.
Wherein, described pneumatic system 9 includes the trachea being connected respectively with cylinder 2 rod chamber and rodless cavity and for controlling The reversal valve of airintake direction processed.
Wherein, described frame 13 is provided with two groups of pneumatic systems, is connected with two its cylinders respectively, and often group pneumatic system includes Article two, pneumatic circuit, adds the reliability of pneumatic system.Pneumatic system the most also include compressor and compressor and cylinder it Between trachea and valve.
It is additionally provided with chain syn-chro-step mechanism on above-mentioned pinch roll assembling assembly 4;Described chain syn-chro-step mechanism includes that one end connects Chain 17 in described right clamping roll stand 11, this chain 17 is after sprocket wheel 18 commutates, and its other end is arranged on described left folder In tight roll stand 10;Described sprocket wheel 18 respectively sets one in cylinder mounting seat both sides.When cylinder promotes pinch roll assembling assembly 4 to move, Both sides chain 17 drives both sides sprocket wheel to rotate, it is ensured that right clamping roll stand 11 runs simultaneously with left clamping roll stand 10.
After belt steel product enters roller-way assembly 7, roller-way assembling 14 rotating forward, right side transmission on the left of left side actuating device 1 drive On the right side of device 12 drive, roller-way assembling 15 reversion, makes strip steel rotate on roll surface, now, is placed in cylinder mounting seat 3 Cylinder 2 gives gas by pneumatic system 9, and (i.e. the cylinder in left side promotes left folder to promote pinch roll assembling assembly 4 to slide on the guide bar Tight roll stand 10 moves from left to right, and the cylinder on right side promotes right clamping roll stand 11 to move from right to left), meanwhile, chain is same Chain in step mechanism 5 can drive right clamping roll stand 11 to run simultaneously with left clamping roll stand 10, until the roll surface of pinch roll is to band After product made from steel takes the lead to be clamped, stop roller-way assembly 7 and rotate, manually to taking the lead to be fixed.
Afterwards, pneumatic system 9 changes airintake direction, makes cylinder 2 drive corresponding pinch roll assembling assembly 4 to return to two Side, the most left and right actuating device drives roller-way assembly 7 rotating in same direction, the belt steel product pulled tight is transported to subsequent processing, completes The tight volume of strip steel.
Pinch roll in the invention is in the top of roller-way, reasonable in design, it is easy to dismounting, it is simple to pinch roll fills Join and safeguard;The bearing water cooling device arranged, cools down in real time to pinch roll bearing, it is ensured that the drier oil of pinch roll bearing lubrication Will not be thinning by band volume temperature baking, it is possible to be retained in all the time on bearing ball, substantially improve the bearing of installation pinch roll Lubricant effect.Owing to being provided with chain syn-chro-step mechanism, it is ensured that both sides clamping roll stand drives corresponding pinch roll synchronizing moving, improves The work efficiency of tight volume machine, stable working is reliable.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement etc. made, should be included in the invention Protection domain within.

Claims (6)

1. an external large winding diameter strip steel tightly rolls up machine, it is characterised in that including:
Roller-way assembly, is located in frame, including symmetrically arranged left side transfer roller group and right side transfer roller group;
Pinch roll assembling assembly, including the clamping roll stand being symmetrical set and clamping roll stand on setting bearing block, with And in bearing block install pinch roll;
For installing the guide post of clamping roll stand, it is arranged on above roller-way assembly;
Cylinder, the pinch roll of the most corresponding both sides is arranged, and is used for promoting described pinch roll along described guide post to Jin Juanji center Slide;
Pneumatic system, for providing compressed gas for described cylinder;
Left Drive device, on the left of driving, transfer roller group rotates;
Right actuating device, on the right side of driving, transfer roller group rotates;
Bearing water cooling device, is wrapped in outside described bearing block;
Guide post chiller, including the water jacket thermal insulator between two guide posts;Described guide post is hollow structure, its internal cavities It is passed through cooling water.
A kind of external large winding diameter strip steel the most according to claim 1 tightly rolls up machine, it is characterised in that: described Left Drive device With right actuating device all include can rotating conversion servomotor.
A kind of external large winding diameter strip steel the most according to claim 1 tightly rolls up machine, it is characterised in that: described bearing water-cooled fills Put and include cooling water tank;Described cooling water tank is arranged on below described guide post.
A kind of external large winding diameter strip steel the most according to claim 1 tightly rolls up machine, it is characterised in that: described pneumatic system bag Include the trachea being connected respectively with cylinder rod chamber and rodless cavity and for controlling the reversal valve of airintake direction.
A kind of external large winding diameter strip steel the most according to claim 1 tightly rolls up machine, it is characterised in that: described frame is provided with Two groups of pneumatic systems.
A kind of external large winding diameter strip steel the most according to claim 1 tightly rolls up machine, it is characterised in that: described pinch roll assembles Chain syn-chro-step mechanism it is additionally provided with on assembly;Described chain syn-chro-step mechanism includes the chain that one end is connected in described right clamping roll stand Bar, this chain is after sprocket wheel commutates, and its other end is arranged in described left clamping roll stand;Described sprocket wheel is separately positioned on cylinder Mounting seat both sides.
CN201610617245.8A 2016-07-26 2016-07-26 A kind of external large winding diameter strip tightly rolls up machine Active CN106077135B (en)

Priority Applications (1)

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CN201610617245.8A CN106077135B (en) 2016-07-26 2016-07-26 A kind of external large winding diameter strip tightly rolls up machine

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Application Number Priority Date Filing Date Title
CN201610617245.8A CN106077135B (en) 2016-07-26 2016-07-26 A kind of external large winding diameter strip tightly rolls up machine

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019577A (en) * 1958-09-09 1962-02-06 United States Steel Corp Packaging line
US3315592A (en) * 1965-10-14 1967-04-25 Signode Corp Method of and apparatus for tightening and strapping involutely wound sheet metal coils
GB1486182A (en) * 1975-04-07 1977-09-21 Botalam Machine for compacting and facilitating the tying of coil
CN2247139Y (en) * 1995-03-30 1997-02-12 重庆钢铁高等专科学校 Multi-function coil material stain-proof package machine
CN102189230A (en) * 2011-05-10 2011-09-21 双星漯河中原机械有限公司 Hydraulic clamping box turning machine
CN204122509U (en) * 2014-08-20 2015-01-28 天津天重中直科技工程有限公司 A kind of tight volume machine guide rod device with protective jacket
CN204624792U (en) * 2015-05-26 2015-09-09 唐山新宝泰钢铁有限公司 Machine jig arm guiding brasses mounting structure tightly rolled up by ribbon steel
CN204974725U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Tightly roll up improvement structure of quick -witted plain -barreled roll
CN204974717U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Tightly roll up lubricated structure of improving of quick -witted pinch roll
CN204974808U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Upper and lower split type pinch roll frame structure
CN205239993U (en) * 2015-12-24 2016-05-18 无锡南理工科技发展有限公司 Automatic packing machine
CN205966836U (en) * 2016-07-26 2017-02-22 天津天重中直科技工程有限公司 Machine is tightly rolled up to external big book footpath belted steel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019577A (en) * 1958-09-09 1962-02-06 United States Steel Corp Packaging line
US3315592A (en) * 1965-10-14 1967-04-25 Signode Corp Method of and apparatus for tightening and strapping involutely wound sheet metal coils
GB1486182A (en) * 1975-04-07 1977-09-21 Botalam Machine for compacting and facilitating the tying of coil
CN2247139Y (en) * 1995-03-30 1997-02-12 重庆钢铁高等专科学校 Multi-function coil material stain-proof package machine
CN102189230A (en) * 2011-05-10 2011-09-21 双星漯河中原机械有限公司 Hydraulic clamping box turning machine
CN204122509U (en) * 2014-08-20 2015-01-28 天津天重中直科技工程有限公司 A kind of tight volume machine guide rod device with protective jacket
CN204624792U (en) * 2015-05-26 2015-09-09 唐山新宝泰钢铁有限公司 Machine jig arm guiding brasses mounting structure tightly rolled up by ribbon steel
CN204974725U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Tightly roll up improvement structure of quick -witted plain -barreled roll
CN204974717U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Tightly roll up lubricated structure of improving of quick -witted pinch roll
CN204974808U (en) * 2015-09-18 2016-01-20 天津天重中直科技工程有限公司 Upper and lower split type pinch roll frame structure
CN205239993U (en) * 2015-12-24 2016-05-18 无锡南理工科技发展有限公司 Automatic packing machine
CN205966836U (en) * 2016-07-26 2017-02-22 天津天重中直科技工程有限公司 Machine is tightly rolled up to external big book footpath belted steel

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Title
李九岭等: "《热镀锌设备与工艺》", 31 October 2014 *
李建英等: "《气动与液压控制技术训练》", 31 March 2014 *

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Address after: 300409 No. 65, Gaoxin Avenue, outer ring Development Zone, science and Technology Park, Beichen District, Tianjin

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Address after: 300409 No. 65, Gaoxin Avenue, outer ring Development Zone, science and Technology Park, Beichen District, Tianjin

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Address before: 300409 No. 65, Gaoxin Avenue, outer ring Development Zone, science and Technology Park, Beichen District, Tianjin

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