CN2668297Y - Continuous cast small-slab powerless cross-sliding type cutting machine - Google Patents

Continuous cast small-slab powerless cross-sliding type cutting machine Download PDF

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Publication number
CN2668297Y
CN2668297Y CNU2003201264589U CN200320126458U CN2668297Y CN 2668297 Y CN2668297 Y CN 2668297Y CN U2003201264589 U CNU2003201264589 U CN U2003201264589U CN 200320126458 U CN200320126458 U CN 200320126458U CN 2668297 Y CN2668297 Y CN 2668297Y
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CN
China
Prior art keywords
cutting
strand
cutting machine
rail
machine
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Expired - Lifetime
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CNU2003201264589U
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Chinese (zh)
Inventor
良 吕
吕良
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吕良
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Priority to CNU2003201264589U priority Critical patent/CN2668297Y/en
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Publication of CN2668297Y publication Critical patent/CN2668297Y/en
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Abstract

The utility model provides a continuous cast small-slab powerless cross-sliding type cutting machine. The cutting machine assembles assembly lines on the discharge end of the continuous casting machine. A casting blank gripper mechanism, a cutting traversing mechanism and a flame oxygen jet cutting device are arranged on the machine frame of the cutting machine. The structure of the casting blank gripper mechanism is that a left transverse beam and a right transverse beam are provided between the front bracket of the machine frame of the cutting machine and the back bracket of the machine frame of the cutting machine. A four-wheel carriage is supported on the guideway of the transverse beam. A clamping cylinder is hinged on the upper ends of the left clamping arm and the right clamping arm which are hinged by the carriage transversally. The guideway is arranged on the carriage, and a sliding frame is sheathed on the guideway. A cutting arm is hinged with a heavy connecting rod which is arranged on the sliding frame. The flame oxygen jet cutting device is fixed on the cutting arm. An upward supporting column is arranged on the sliding frame, and a guide wheel is sheathed on the supporting column. The transverse thrust of the heavy hammer is tightly crowded the inclined guideway. The resultant vector of the motion vector of the sliding frame moving along the inclined guideway and the motion vector of the casting blank gripper mechanism plumbs the casting blank. The utility model simplifies cutting driving device, reduces equipment failure rate, reduces maintenance operation strength for the workmen on the spot, prolongs the service life of the device, increases production operation rate and reduces production integrated cost.

Description

The little slab of continuous casting is unpowered cross sliding type cutting machine
Technical field
The utility model is applied to metallurgical steel-making continuous casting machine platelet base scale cutting field.
Background technology
The metallurgical steel-making continuous casting machine steel billet of output continuously uses cutting machine to realize the scale cutting, the cutting walking mechanism of prior art, the Traverse Displacement Unit perpendicular to the strand direction of motion when promptly realizing cutting platelet base generally adopts dynamic structural principle: promptly adopt motor, reductor, gear, rack for transmission principle and structure.
The problem and the shortcoming of prior art existence:, caused to have equipment failure rate height, plant maintenance difficulty, short, the high deficiency of use comprehensive cost of spare part update cycle in the equipment use because the scene of continuous casting billet cutting is the mal-condition of high temperature and high dust.
Summary of the invention
The purpose of this utility model provides the unpowered cross sliding type cutting machine of the little slab of a kind of continuous casting, simplify the cutting transverse transmission device, the manufacturing cost of reduction equipment itself, the online failure in service rate of reduction equipment, reduce the upkeep operation intensity of field worker, in the online service life of prolongation equipment, improve production operational availability and reduce the production integrated cost.
The purpose of this utility model is achieved in that
The little slab of a kind of continuous casting is unpowered cross sliding type cutting machine, this cutting machine are arranged on the conticaster discharge end and form production line, and strand clamping device, cutting transverse-moving mechanism and flame oxygen jet cutting apparatus are housed on the frame of this cutting machine;
Between the forward and backward carriage of the frame of cutting machine, left and right crossbeam is housed, guide rail upper support one lorry of this crossbeam, this dolly is laterally hinged with left and right clamp arm, this left and right clamp arm upper end is the two ends of a hinged horizontal clamping cylinder respectively, respectively there is inside clamp its lower end, the distance of this two clamp is corresponding with the strand width, forms the strand clamping device with top;
Leaning on the frame end surface at trailing wheel place of dolly a horizontal guide rail is arranged, suit one balladeur train on this guide rail, this balladeur train has the hinged cutting arm of sagging connecting rod, install flame oxygen jet cutting apparatus on this cutting arm, the flame-thrower nozzle of this cutter sweep aligns strand to be cut, the outer face of this balladeur train has the rope pin to fix a steel wire rope, and this steel wire rope is walked around the downward drawdown of the directive wheel that is contained on the vehicle frame, the affixed weight of its drawdown end; Oriented upper supporting column suit one guide wheel of this balladeur train, the lateral thrust of this guide wheel mat weight is close on a slant rail, and these slant rail two ends are fixed on the forward and backward carriage to regulate hold-down bolt respectively, form the cutting transverse-moving mechanism with top;
The direction of motion of the rail level of described slant rail and strand clamping device has angle, the starting point of this slant rail and terminal point are striden and are exceeded the strand width, the length and the angle of this slant rail are suitable, make this balladeur train along the motion vector of slant rail and the vertical strand of resultant vector of the motion vector of strand clamping device.
The cross section of described slant rail and horizontal guide rail is the structure that board-like centre adds guided wheel slot.
The material of the assembly of described steel billet clamping device and cutting transverse-moving mechanism is a metal.
The utility model has following actively useful effect:
This machine is simplified the cutting transverse transmission device: cancellation motor, reductor, gear, rack for transmission principle and structure.The manufacturing cost of reduction equipment itself, the online failure in service rate of reduction equipment, the upkeep operation intensity of reduction field worker in the online service life of prolongation equipment, improves production operational availability and reduces the production integrated cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment, is front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the cross sectional representation of slant rail and guide wheel among Fig. 1;
The same Fig. 4 of Fig. 5 is another embodiment;
Fig. 6 is the wheel of lorry among Fig. 1 and the structure partial schematic diagram of guide rail;
Fig. 7 is the schematic diagram of motion vector of the present utility model and resultant vector.
The specific embodiment
Accompanying drawing number:
1. strand
2. strand clamping device
201. left crossbeam 202. right crossbeams
203. lorry 204. left clamp arm 205. right clamp arms
206. clamp 207. clamping cylinders (cylinder or oil cylinder) 208. front racks
209. tail-bracket 210. guide pass
211. man-like shelf bearing 212. pin joints
3. flame oxygen jet cutting apparatus
4. cutting transverse-moving mechanism
401. horizontal guide rail 402. balladeur trains 403. connecting rods
404. cutting arm 405. rope pins 406. steel wire ropes
407. directive wheel (cutting arm backspace pulley) 408. weights 409. poles
410. guide wheel 411. slant rails 412. are regulated hold-down bolt
5. initial position 6. final positions
A. strand motion vector (direction, speed etc.) B. balladeur train is along the motion vector of slant rail
C. resultant vector (A+B) D. strand wide (380-520mm) H. cuts stroke
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7, the utility model is the unpowered cross sliding type cutting machine of the little slab of a kind of continuous casting, this cutting machine is arranged on the conticaster discharge end and forms production line, and strand clamping device 2, cutting transverse-moving mechanism 4 and flame oxygen jet cutting apparatus 3 are housed on the frame of this cutting machine; This flame oxygen jet cutting apparatus can use prior art.
2 clampings of strand clamping device are the strand 1 of motion successively, and clamping device 2 and strand 1 are for being synchronized with the movement;
Flame oxygen jet cutting apparatus 3 is contained on the cutting transverse-moving mechanism 4, the direction of motion of this cutting transverse-moving mechanism 4 and strand 1 direction of motion have angle, the direction of motion of the motion of this clamping device 2 and the vertical strand 1 of resultant motion direction of the motion of cutting transverse-moving mechanism 4, make flame oxygen jet cutting apparatus 3 realize the cutting of vertical strand 1 direction of motion, promptly the cut-out mouth is vertical with strand length.
The structure of described strand clamping device 2 and cutting transverse-moving mechanism 4 is:
Between the forward and backward carriage 208,209 of the frame of cutting machine, left and right crossbeam 201,202 is housed, guide rail upper support one lorry 203 of this crossbeam, this dolly is laterally hinged with left and right clamp arm 204,205, this left and right clamp arm upper end is the two ends of hinged one horizontal clamping cylinder 207 respectively, respectively there is inside clamp 206 its lower end, the distance of this two clamp is corresponding with the width of strand 1, forms strand clamping device 2 with top;
Leaning on the frame end surface at trailing wheel place of dolly 203 a horizontal guide rail 401 is arranged, suit one balladeur train 402 on this guide rail, this balladeur train has sagging connecting rod 403 hinged cutting arms 404, install flame oxygen jet cutting apparatus 3 on this cutting arm, the flame-thrower nozzle of this cutter sweep aligns strand to be cut 1, the outer face of this balladeur train 402 has rope pin 405 to fix a steel wire rope 406, and this steel wire rope is walked around the directive wheel 407 downward drawdowns that are contained on the vehicle frame, the affixed weight 408 of its drawdown end; Oriented upper supporting column 409 suits of this balladeur train one cutting guide wheel 410, the lateral thrust of this guide wheel mat weight 408 is close on a slant rail 411, these slant rail two ends are fixed on the forward and backward carriage 208,209 to regulate hold-down bolt 412 respectively, form cutting transverse-moving mechanism 4 with top;
The direction of motion of the rail level of described slant rail 411 and strand clamping device 2 has angle, the starting point of this slant rail 411 and terminal point are striden the width that exceedes strand 1, the length and the angle of this slant rail 411 are suitable, make this balladeur train 402 along the motion vector B of slant rail and the vertical strand 1 of resultant vector C of the motion vector A of strand clamping device 2, see Fig. 7.
The cross section of described slant rail 411 and horizontal guide rail 401 can be seen Fig. 2 for the face contact, also can add the structure of guided wheel slot for board-like centre, sees Fig. 4, Fig. 5.
The material of the assembly of described steel billet clamping device 2 and cutting transverse-moving mechanism 4 is a metal.
The characteristics of technical solutions of the utility model:
1. the technology of conticaster slab cutting equipment summary:
(1) synchronizing function: continuous casting billet is successively motion, needs by the cutting equipment clamping device clamping of strand to be realized being synchronized with the movement of relative strand.
(2) cut traversing function: realize the traversing cutting action that the relative strand direction of motion is vertical by the cutting Traverse Displacement Unit of cutting equipment, thereby finish flame oxygen jet cutting to strand.
2. device structure technical scheme summary:
(1) composition of cutting Traverse Displacement Unit: by carriage before and after the slant rail, adjust hold-down bolt, slant rail, cutting guide wheel, cut traversing guide rail, cutting arm, cutting arm return pulley, steel wire rope, cutting arm return weight etc. forms.
(2) mutual assembly relation and function: carriage is used for support and adjustment to the cutting slant rail by the steel profile manufacturing before and after a. slant rail.B. adjusting hold-down bolt is used for carriage before and after the slant rail and cuts slant rail being connected and locking.C. slant rail is used for the generation and the guiding of cutting arm transverse motion power by low-carbon alloy rod iron or sheet material manufacturing.D. cut guide wheel by the mild steel manufacturing, the wheel cylindrical is interior circular arc or evagination annular; This takes turns the element into connecting cutting arm and accepting traversing active force.E. cut traversing guide rail by the low-carbon alloy steel manufacturing or select the line slideway finished parts for use, play guide function and supporting role when the cutting arm transverse motion.F. cutting arm is made by the mild steel section bar, connects special-purpose cutting gun.G. cutting arm returns pulley by combinations such as low-carbon alloy steel and bearings, plays the effect of supporting weight and guiding.H. steel wire rope is selected finished product for use, connects weight.I. cutting arm returns weight by the mild steel manufacturing, is used for the bob of leading to traversing assemblies such as cutting arms, so that it can lean against the motion that comes and goes on the cutting slant rail.
(3) general introduction: by foregoing as seen, utilize the sychronisation and the motion of cutting machine indispensability, the Traverse Displacement Unit (guiding that slant rail---produces lateral thrust, traversing guide rail---) that adopts above-mentioned each part to form; Can realize the purpose of this utility model more easily---the little slab of continuous casting is unpowered cross sliding type cutting machine.
Embodiment
Key problem in technology of the present utility model is: slant rail---produce lateral thrust, traversing guide rail---and guiding.Can have manyly about their specific embodiments, enumerate three kinds at this.
1. slant rail adopts steel alloy pole or template, traversing guide rail use line slideway finished parts and counter weight device.
2. slant rail adopts board-like centre to add guided wheel slot, traversing guide rail adopts board-like centre to add guided wheel slot.This scheme can fully independently be made processing and can cancel counter weight device.
3. slant rail and traversing guide rail all adopt the line slideway finished parts.The workload of this scheme processing and manufacturing can drop to minimum, also can cancel counter weight device; Single cost is higher relatively.

Claims (3)

1. unpowered cross sliding type cutting machine of the little slab of continuous casting, this cutting machine are arranged on the conticaster discharge end and form production line, it is characterized in that:
Strand clamping device (2), cutting transverse-moving mechanism (4) and flame oxygen jet cutting apparatus (3) are housed on the frame of this cutting machine;
Between the forward and backward carriage (208) of the frame of cutting machine, (209), left and right crossbeam (201), (202) are housed, guide rail upper support one lorry (203) of this crossbeam, this dolly is laterally hinged with left and right clamp arm (204), (205), this left and right clamp arm upper end is the two ends of hinged one horizontal clamping cylinder (207) respectively, respectively there is inside clamp (206) its lower end, the distance of this two clamp is corresponding with the width of strand (1), forms strand clamping device (2) with top;
Leaning on the frame end surface at trailing wheel place of dolly (203) a horizontal guide rail (401) is arranged, suit one balladeur train (402) on this guide rail, this balladeur train has the hinged cutting arm of sagging connecting rod (403) (404), install flame oxygen jet cutting apparatus (3) on this cutting arm, the flame-thrower nozzle of this cutter sweep aligns strand to be cut (1), the outer face of this balladeur train (402) has rope pin (405) to fix a steel wire rope (406), this steel wire rope is walked around the downward drawdown of the directive wheel (407) that is contained on the vehicle frame, the affixed weight of its drawdown end (408); The oriented upper supporting column of this balladeur train (409) suit one guide wheel (410), the lateral thrust of this guide wheel mat weight (408) is close on a slant rail (411), these slant rail two ends are fixed on forward and backward carriage (208), (209) to regulate hold-down bolt (412) respectively, form cutting transverse-moving mechanism (4) with top;
The direction of motion of the rail level of described slant rail (411) and strand clamping device (2) has angle, the starting point and the terminal point of this slant rail (411) are striden the width that exceedes strand (1), the length and the angle of this slant rail (411) are suitable, make this balladeur train (402) along the motion vector B of slant rail and the vertical strand of resultant vector C (1) of the motion vector A of strand clamping device (2).
2. the unpowered cross sliding type cutting machine of the little slab of continuous casting as claimed in claim 1 is characterized in that: the cross section of described slant rail (411) and horizontal guide rail (401) is the structure that board-like centre adds guided wheel slot.
3. the unpowered cross sliding type cutting machine of the little slab of continuous casting as claimed in claim 1 is characterized in that: the material of the assembly of described steel billet clamping device (2) and cutting transverse-moving mechanism (4) is a metal.
CNU2003201264589U 2003-12-04 2003-12-04 Continuous cast small-slab powerless cross-sliding type cutting machine Expired - Lifetime CN2668297Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2003201264589U CN2668297Y (en) 2003-12-04 2003-12-04 Continuous cast small-slab powerless cross-sliding type cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2003201264589U CN2668297Y (en) 2003-12-04 2003-12-04 Continuous cast small-slab powerless cross-sliding type cutting machine

Publications (1)

Publication Number Publication Date
CN2668297Y true CN2668297Y (en) 2005-01-05

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CNU2003201264589U Expired - Lifetime CN2668297Y (en) 2003-12-04 2003-12-04 Continuous cast small-slab powerless cross-sliding type cutting machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935753A (en) * 2016-05-31 2016-09-14 江苏永钢集团有限公司 Torch cutting machine for continuous casting
CN111069678A (en) * 2019-11-28 2020-04-28 武汉大西洋连铸设备工程有限责任公司 Synchronous hydraulic shearing method for continuous casting billet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935753A (en) * 2016-05-31 2016-09-14 江苏永钢集团有限公司 Torch cutting machine for continuous casting
CN111069678A (en) * 2019-11-28 2020-04-28 武汉大西洋连铸设备工程有限责任公司 Synchronous hydraulic shearing method for continuous casting billet
CN111069678B (en) * 2019-11-28 2021-09-17 武汉大西洋连铸设备工程有限责任公司 Synchronous hydraulic shearing method for continuous casting billet

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Effective date of abandoning: 20031204

C25 Abandonment of patent right or utility model to avoid double patenting