CN103386509A - Adjustable length specifying machine - Google Patents

Adjustable length specifying machine Download PDF

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Publication number
CN103386509A
CN103386509A CN2013103391248A CN201310339124A CN103386509A CN 103386509 A CN103386509 A CN 103386509A CN 2013103391248 A CN2013103391248 A CN 2013103391248A CN 201310339124 A CN201310339124 A CN 201310339124A CN 103386509 A CN103386509 A CN 103386509A
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CN
China
Prior art keywords
guide rail
bearing
raming
driving
adjustable fixed
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Granted
Application number
CN2013103391248A
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Chinese (zh)
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CN103386509B (en
Inventor
孔令强
李娜
侯成林
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Laiwu Iron and Steel Group Co Ltd
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Laiwu Iron and Steel Group Co Ltd
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Priority to CN201310339124.8A priority Critical patent/CN103386509B/en
Publication of CN103386509A publication Critical patent/CN103386509A/en
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Publication of CN103386509B publication Critical patent/CN103386509B/en
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Abstract

The invention provides an adjustable shear gauge machine. The adjustable shear gauge machine comprises a first supporting seat, a second supporting seat, a guide rail beam, a guide rail beam overturn driving mechanism, a collision head and a collision head horizontal-displacement driving mechanism, wherein the first supporting seat and the second supporting seat are respectively used for providing a supporting function; two ends of the guide rail beam are rotatably erected on the first supporting seat and the second supporting seat respectively; the guide rail beam overturn driving mechanism is connected with the guide rail beam and is used for driving the guide rail beam to rotate; the collision head is provided with a vertical plane which is used for colliding with the end surface of a rolled piece; the collision head horizontal-displacement driving mechanism is movably arranged on the guide rail beam and is used for driving the collision head to move along the guide rail beam; the collision head is arranged on the horizontal collision head displacement driving mechanism; the collision head is positioned on one side of the guide rail beam so as to be positioned above a saw front conveying roller way. By virtue of the adjustable shear gauge machine, a fixed saw can saw a length-unspecified rolled piece. The adjustable shear gauge machine is larger in loading capacity, easy and convenient to operate, stable and reliable in performance, and convenient to automatically control.

Description

The adjustable fixed-length machine
Technical field
The present invention relates to the steel rolling equipment technical field, particularly a kind of adjustable fixed-length machine.
Background technology
, in the steel rolling field, by the steel billet of product standard regulation and the length-specific of finished steel, be called scale.The steel cut lengths is had a variety of, steel for engineering mechanism purpose particularly.Method for scaling commonly used is mainly and adopts the shear gauge scale at present.After shear gauge is positioned at shearing machine or saw, mainly contain two kinds of gate-type and cantilevereds.The gate-type shear gauge is the device that is equipped with a plurality of fixed ruler baffles in portal frame, and the length of pressing scale during use is with baffle plates pneumatic or that electric lifting device is different, and its floor space is large, loading and unloading inconvenience.The cantilevered shear gauge, by electric-motor drive one threads thick stick, drives the fixed ruler baffle transverse shifting when leading screw rotates.
But, present stationary saw can't sawing the steel of different cut lengths.
Summary of the invention
, in order to overcome the steel that stationary saw can't the multiple cut lengths of sawing, the invention provides a kind of adjustable fixed-length machine.
In order to address the above problem, the invention provides a kind of adjustable fixed-length machine, it comprises: the first bearing and the second bearing, all be used to providing a supporting role; Guide rail beam, both ends rotatably are set up in respectively on described the first bearing and the second bearing; The guide rail beam turnover driving mechanism, be connected with described guide rail beam, is used for driving described guide rail beam and rotates; Ram, have the perpendicular for collision rolled piece end face; The traversing driving device of raming, be located at movably on described guide rail beam, be used for driving described raming and move along described guide rail beam, described raming is located on the traversing driving device of raming, and described raming is positioned at a side of described guide rail beam, so that described raming is positioned at the front rollgang of saw top.
A kind of preferred embodiment according to above-mentioned adjustable fixed-length machine, wherein, described the first bearing and the second bearing upper end are respectively equipped with clutch shaft bearing seat and the second bearing block, and the two ends of described guide rail beam rotatably are set up on described the first bearing and the second bearing by the bearing of being located in described clutch shaft bearing seat and the second bearing block.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, described guide rail beam turnover driving mechanism comprises: overturning oil cylinder, and an end is connected with described guide rail beam; The first cylinder support, hinged with the other end of described overturning oil cylinder, and described the first cylinder support is located on described the first bearing or described the second bearing.
A kind of preferred embodiment according to above-mentioned adjustable fixed-length machine, wherein, described guide rail beam turnover driving mechanism also comprises: the second cylinder support, be tabular, one end of one end and described overturning oil cylinder is hinged, the other end is fixedly connected with an end of described guide rail beam, and this end of described guide rail beam extends described the first bearing or described the second bearing.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, the described traversing driving device of raming comprises: rail chair, be box-structure, and be sheathed on movably on described guide rail beam; Linear gear rack, be located on described guide rail beam and along the length direction of described guide rail beam, extend; Reducing motor, be located on described rail chair; Gear, be located on the output shaft of described reducing motor,, with described linear gear rack engagement, is used for when described reducing motor rotates, described rail chair being moved along described linear gear rack; The bearing of raming, be located on described rail chair, and to a side of described guide rail beam, extend, so that be arranged at described on the described bearing of raming, ram and be positioned at rollgang top before saw.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, the described bearing of raming comprises: cantilever arm, and an end is connected in described rail chair; Connecting axle, parallel with described guide rail beam, the other end of described cantilever arm is connected in described connecting axle, and described raming is connected in the end of described connecting axle, and described described perpendicular of raming leans against the end of described connecting axle.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, the described bearing of raming also comprises: Connection Block, and the other end of described cantilever arm is connected in described Connection Block, and described connecting axle is located in Connection Block; Spring, be arranged in described Connection Block and be sheathed on described connecting axle, is used for cushioning the described impulsive force of raming and producing.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, described spring comprises the first spring and the second spring; Be provided with the T-shaped installing hole of two perforations in described Connection Block, described connecting axle passes two described T-shaped installing holes, and described the first spring, the second spring lay respectively in two described T-shaped installing holes.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, described the second spring is butterfly spring.
According to a kind of preferred embodiment of above-mentioned adjustable fixed-length machine, wherein, described cantilever arm and described guide rail beam are 45 degree angles, and when described, ram when in running order, and described cantilever arm is presented the setting that has a down dip.
The present invention can realize stationary saw sawing random length rolled piece, and carrying is larger, simple, convenient, and stable performance, reliable is convenient to realize automation control.
Description of drawings
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the top view of the embodiment of the present invention;
Fig. 3 is the right view of the embodiment of the present invention;
Fig. 4 is along the cutaway view (being mainly the traversing driving device cutaway view of raming) of A-A line in Fig. 2;
Fig. 5 is along the cutaway view (being mainly reducing motor and gear cutaway view) of F-F line in Fig. 2;
Fig. 6 is along the cutaway view (being mainly ram bearing and the cutaway view of raming) of G-G line in Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
, in order to solve the problem that stationary saw can't the multiple cut lengths steel of sawing, the invention provides a kind of adjustable fixed-length machine.
As shown in Figure 1-Figure 3, adjustable fixed-length machine embodiment provided by the invention comprises the first bearing 1, the second bearing 2, guide rail beam 4, rams 55 and guide rail beam turnover driving mechanism, the traversing driving device of raming.Comprise: the first bearing 1, the second bearing 2 are used for guide beam-and-rail 4 and provide a supporting role, preferably, the first bearing 1 and the second bearing 2 upper ends are respectively equipped with clutch shaft bearing seat 11 and the second bearing block 21, and the two ends of guide rail beam 4 rotatably are set up on the first bearing 1 and the second bearing 2 by the bearing (not shown) of being located in clutch shaft bearing seat 11 and the second bearing block 21.An end for the ease of guide rail beam 4 is connected with the guide rail beam driving mechanism, and as depicted in figs. 1 and 2, the right-hand member of guide rail beam 4 extends to second bearing block 21 outsides.
The guide rail beam turnover driving mechanism is connected with guide rail beam 4, is used for driving guide rail beam 4 and rotates at clutch shaft bearing seat 11 and the second bearing block 21.Preferably, the guide rail beam turnover driving mechanism comprises overturning oil cylinder 3, the first cylinder support 31, the second cylinder support 32.Overturning oil cylinder 3 is the standard piston-type oil cylinder, and its length needs flip angle to select according to guide rail beam 4.One end of overturning oil cylinder 3 is connected with guide rail beam 4, to promote guide rail beam 4 rotations.The first cylinder support 31 is hinged with the cylinder barrel bottom of overturning oil cylinder 3, and is located on the second bearing 2.The second cylinder support 32 is tabular, and the piston rod external part of an end and overturning oil cylinder 3 is hinged, and the other end is connected with the partial fixing that guide rail beam 4 stretches out the second bearing block 21.
As shown in Figure 1, Figure 3 and Figure 4, raming 55 is positioned at the top of rollgang 9 before saw, has perpendicular for collision rolled piece end face (Fig. 1 and 55 the right side of raming shown in Figure 6).Its appearance and size is selected according to the barrel length of saw front roller-way 9.
For 55 horizontal levels of realizing raming adjustable, thereby realize that rolled piece length length is adjustable, 55 and one traversing driving devices of raming of raming are connected, this traversing driving device of raming is located on guide rail beam 4 movably, is used for driving raming 55 along guide rail beam 4, moving.And 55 sides that are positioned at guide rail beam 4 of raming, be positioned at rollgang 9 tops before saw, simultaneously can clash into the rolled piece end face.
Preferably, the traversing driving device of raming comprises rail chair 51, linear gear rack 41, reducing motor 6, gear 61 and is used for installing 55 the bearing of raming of raming.Wherein, rail chair 51 is box-structure, is sheathed on movably on guide rail beam 4.Guide rail beam 4 is circular direct rod shape structure, and appearance and size sawing rolled piece length length is as required selected.Preferably, guide rail beam 4 Excircle machinings have U-shaped groove, and bottom land arranges screwed hole to be used for installing linear gear rack 41.Linear gear rack 41 is the straight-tooth involute rack, along the length direction extension of guide rail beam.Its appearance and size sawing rolled piece length length is as required selected.
As shown in Figure 5, the casing section of rail chair 51 has the circular hole that runs through, and circular hole adopts hatch frame (one section disconnection of circular arc), and two bolts hole that run through are arranged on circular hole opening part casing, and the installing hole of reducing gear 6 is arranged between two bolts hole.Reducing motor 6 is standard component, and it is fixed on the casing of rail chair 51.Gear 61 is located on the output shaft of reducing motor 5,, with linear gear rack 41 engagements, is used for when reducing motor 6 rotates, rail chair 51 being moved horizontally along linear gear rack 41.
The bearing of raming is located on rail chair 51, and a side of guide beam-and-rail 4 extends, so that be arranged at raming on the bearing of raming, 55 is positioned at rollgang 9 tops before saw.Preferably, as Fig. 1, Fig. 3 and shown in Figure 6, this bearing of raming comprises cantilever arm 52, Connection Block 53, connecting axle 54, spring and a plurality of securing member.Cantilever arm 52 1 ends are connected in rail chair 51, and the other end is connected in Connection Block 53.54 of connecting axles are located in Connection Block 53, and parallel with guide rail beam 4.Thereby T-shaped bearing pin 59 passes the right-hand member of ram 55 perpendicular dorsal part and connecting axle 54 55 right-hand members that are fixed in connecting axle 54 of raming.More preferably, there are two engaging lug seats at the ram back of 55 perpendicular so that T-shaped bearing pin 59 inserts wherein.
For the 55 maintenance balances of raming, in the present embodiment, as Fig. 3 and Fig. 4, Connection Block 53 is flat cuboid, and connecting axle 54 grades are two that are arranged side by side.
Buffering rams 55 and the impulsive force that produces while clashing into of rolled piece, and the spring of the present embodiment is arranged in Connection Block 53 and is sheathed on connecting axle 54.More preferably, spring comprises the first spring 57 and the second spring 58.As shown in Figure 6, be provided with the T-shaped installing hole of two perforations in Connection Block 53, connecting axle 54 is multidiameter, and passes simultaneously two T-shaped installing holes, and the first spring 57 is arranged in the T-shaped installing hole in left side, and the second spring 58 is arranged in the T-shaped installing hole on right side.More preferably, as Fig. 6, thereby the left end of connecting axle 54 is provided with nut and gland is limited in the first spring 57 in Connection Block 53.The second spring 58 is butterfly spring.More preferably, as Fig. 3, cantilever arm 52 is 45 degree angles with guide rail beam 4, and as Fig. 4, and when raming 55 when in running order, cantilever arm 52 is presented the setting that has a down dip.
What need to supplement in addition, is that each part dimension is chosen according to size, weight, rolled piece shock loading on roller-way of sawing rolled piece.For example, in a test prototype, guide rail beam 4 is 500 millimeters * 10 meters, the length of linear gear rack 41 is 7 meters, the length of cantilever arm 52 is 1200 millimeters, and raming 55 is 400 millimeters of 1000 millimeters *, and overturning oil cylinder 3 is 90 millimeters * 70 millimeters * 1200 millimeters, the power of reducing motor 6 is 0.55 kilowatt, 50 rev/mins of rotating speeds.
The present embodiment when mounted, can be with reference to following steps:
Rollgang 9 one sides are done the Equipment Foundations (assurance rams 55 at roller-way 9 centers) of the first bearing 1, the second bearing 2 before saw.The first bearing 1, the second bearing 2 are lifted on Equipment Foundations, and the first bearing 1, the second bearing 2 on a line, are fixed in the clutch shaft bearing seat 11 of adjustment the first bearing 1, the second bearing 2, the hole (center line) of the second bearing block 21.
Cantilever arm 52 is welded on rail chair 51 1 sides, and with rail chair 51, is 45 ° of angles.Linear gear rack 41 is arranged in the U-shaped groove of guide rail beam 4, with bolt, fixes.After rail chair 51 and cantilever arm 52 combinations, be assemblied in (guide rail beam 4 is through rail chair 51) on guide rail beam 4, and use bolt to adjust the fit clearance of rail chair 51 and guide rail beam 4, make rail chair 51 can be on guide rail beam 4 smooth sliding.The assembly parts of guide rail beam 4 and rail chair 51, cantilever arm 52 are lifted on the first bearing 1, the second bearing 2, fix guide rail beam 4, and guarantee that guide rail beam 4 can rotate freely on the first bearing 1, the second bearing 2.
Install on guide rail beam 4 the second cylinder support 32(its are connected with guide rail beam adopt the flat key connection).Welding the first cylinder support 31 on the second bearing 2.Connect overturning oil cylinder 3 between the first cylinder support 31, the second cylinder support 32, should guarantee to ram 55 while falling, can be higher than roller-way 9 upper surfaces, can be higher than roller-way 9 certain distances (not affecting rolled piece carries) during rise.
Gear 61 is installed on reducing motor 6 output shafts.Reducing motor 6 and gear 61 are installed on rail chair 51, and the back lash of adjusting gear 61 and linear gear rack 41, guaranteeing gear 61 and the normal engagement of linear gear rack 41 and reducing motor 6 smooth rotation, the traversing driving device of raming can smooth sliding.
Connecting axle 54, spring etc. are installed in Connection Block 53, end fixes connecting axle 54 with fastening bolt.55 be arranged on connecting axle 54 raming by T-shaped bearing pin 59.
Therefore the present embodiment structure, mounting process are all comparatively simple.
When using the present embodiment sawing random length rolled piece, operation overturning oil cylinder 3 makes guide rail beam 4 rotations, drives 55 whereabouts of raming, and makes and rams 55 higher than roller-way 9 upper surfaces, measures 55 distances to the saw saw blade of raming.Need the sawing length of rolled piece according to saw, the unlatching reducing motor 6 in traversing driving device of raming, driven gear 61 rotations, then by gear 61 and linear gear rack 41 engagements, make ram 55 and bearing etc. traversing, make the saw saw blade identical with the sawing length of rolled piece to 55 the distance of raming.Rolled piece is transported to by roller-way 9 55 positions of raming, and with rolled piece after 55 collisions of raming, stops.After the complete rolled piece of saw sawing, make guide rail beam 4 and 55 rises of raming, higher than roller-way 9 certain distances (not affecting rolled piece carries), output rolled piece.And then fall and ram, continue operation.
To sum up, the present invention can realize stationary saw sawing random length rolled piece, and carrying is larger, simple, convenient, and stable performance, reliable is convenient to realize automation control.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrate, and is not only.All within the scope of the present invention or the change within being equal to scope of the present invention all be included in the invention.

Claims (10)

1. an adjustable fixed-length machine, is characterized in that, comprising:
The first bearing and the second bearing, all be used to providing a supporting role;
Guide rail beam, both ends rotatably are set up in respectively on described the first bearing and the second bearing;
The guide rail beam turnover driving mechanism, be connected with described guide rail beam, is used for driving described guide rail beam and rotates;
Ram, have the perpendicular for collision rolled piece end face;
The traversing driving device of raming, be located at movably on described guide rail beam, be used for driving described raming and move along described guide rail beam, described raming is located on the traversing driving device of raming, and described raming is positioned at a side of described guide rail beam, so that described raming is positioned at the front rollgang of saw top.
2. adjustable fixed-length machine according to claim 1, it is characterized in that, described the first bearing and the second bearing upper end are respectively equipped with clutch shaft bearing seat and the second bearing block, and the two ends of described guide rail beam rotatably are set up on described the first bearing and the second bearing by the bearing of being located in described clutch shaft bearing seat and the second bearing block.
3. adjustable fixed-length machine according to claim 1, is characterized in that, described guide rail beam turnover driving mechanism comprises:
Overturning oil cylinder, an end is connected with described guide rail beam;
The first cylinder support, hinged with the other end of described overturning oil cylinder, and described the first cylinder support is located on described the first bearing or described the second bearing.
4. adjustable fixed-length machine according to claim 3, is characterized in that, described guide rail beam turnover driving mechanism also comprises:
The second cylinder support, be tabular, and an end of an end and described overturning oil cylinder is hinged, and the other end is fixedly connected with described guide rail beam, and this end of described guide rail beam extends described the first bearing or described the second bearing.
5. adjustable fixed-length machine according to claim 1, is characterized in that, the described traversing driving device of raming comprises:
Rail chair, be box-structure, is sheathed on movably on described guide rail beam;
Linear gear rack, be located on described guide rail beam and along the length direction of described guide rail beam, extend;
Reducing motor, be located on described rail chair;
Gear, be located on the output shaft of described reducing motor,, with described linear gear rack engagement, is used for when described reducing motor rotates, described rail chair being moved along described linear gear rack;
The bearing of raming, be located on described rail chair, and to a side of described guide rail beam, extend, so that be arranged at described on the described bearing of raming, ram and be positioned at rollgang top before saw.
6. adjustable fixed-length machine according to claim 5, is characterized in that, the described bearing of raming comprises:
Cantilever arm, an end is connected in described rail chair;
Connecting axle, parallel with described guide rail beam, the other end of described cantilever arm is connected in described connecting axle, and described raming is connected in the end of described connecting axle, and described described perpendicular of raming leans against the end of described connecting axle.
7. adjustable fixed-length machine according to claim 6, is characterized in that, the described bearing of raming also comprises:
Connection Block, the other end of described cantilever arm is connected in described Connection Block, and described connecting axle is located in Connection Block;
Spring, be arranged in described Connection Block and be sheathed on described connecting axle, is used for cushioning the described impulsive force of raming and producing.
8. adjustable fixed-length machine according to claim 7, is characterized in that, described spring comprises the first spring and the second spring;
Be provided with the T-shaped installing hole of two perforations in described Connection Block, described connecting axle passes two described T-shaped installing holes, and described the first spring, the second spring lay respectively in two described T-shaped installing holes.
9. adjustable fixed-length machine according to claim 8, is characterized in that, described the second spring is butterfly spring.
10. adjustable fixed-length machine according to claim 6, is characterized in that, described cantilever arm and described guide rail beam are 45 degree angles, and when described, ram when in running order, and described cantilever arm is presented the setting that has a down dip.
CN201310339124.8A 2013-08-06 2013-08-06 Adjustable fixed-length machine Active CN103386509B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148987A (en) * 2014-01-03 2014-11-19 高德安 Numerical display sizing instrument of cutting machine
CN105619157A (en) * 2016-03-30 2016-06-01 山东小鸭精工机械有限公司 Automatic rim feeding and discharging mechanism
CN106166564A (en) * 2016-08-05 2016-11-30 北京中冶设备研究设计总院有限公司 A kind of profile fixed length device and method of adjustment

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Publication number Priority date Publication date Assignee Title
US3234831A (en) * 1963-05-29 1966-02-15 United States Steel Corp Apparatus for gauging shrinkage
US4776741A (en) * 1982-06-23 1988-10-11 Elhaus Friedrich W Stacking device for stacking elongated goods
DE3920173C1 (en) * 1989-06-16 1990-11-29 Mannesmann Ag, 4000 Duesseldorf, De
DE4435026A1 (en) * 1994-09-26 1996-03-28 Mannesmann Ag Method and device for the exact length production of elongated rod-shaped material
CN201271764Y (en) * 2008-05-27 2009-07-15 中冶赛迪工程技术股份有限公司 Accurate locating device for tube bank
CN202143978U (en) * 2011-05-20 2012-02-15 浙江锯力煌锯床股份有限公司 Automatic ejection and numerical control length control device
CN103084657A (en) * 2013-01-25 2013-05-08 大连三高集团有限公司 Tube blank sawing machine
CN202963619U (en) * 2012-12-07 2013-06-05 傅云芳 Automated sizing blanking device
CN203380431U (en) * 2013-08-06 2014-01-08 莱芜钢铁集团有限公司 Adjustable shear gauge

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234831A (en) * 1963-05-29 1966-02-15 United States Steel Corp Apparatus for gauging shrinkage
US4776741A (en) * 1982-06-23 1988-10-11 Elhaus Friedrich W Stacking device for stacking elongated goods
DE3920173C1 (en) * 1989-06-16 1990-11-29 Mannesmann Ag, 4000 Duesseldorf, De
DE4435026A1 (en) * 1994-09-26 1996-03-28 Mannesmann Ag Method and device for the exact length production of elongated rod-shaped material
CN201271764Y (en) * 2008-05-27 2009-07-15 中冶赛迪工程技术股份有限公司 Accurate locating device for tube bank
CN202143978U (en) * 2011-05-20 2012-02-15 浙江锯力煌锯床股份有限公司 Automatic ejection and numerical control length control device
CN202963619U (en) * 2012-12-07 2013-06-05 傅云芳 Automated sizing blanking device
CN103084657A (en) * 2013-01-25 2013-05-08 大连三高集团有限公司 Tube blank sawing machine
CN203380431U (en) * 2013-08-06 2014-01-08 莱芜钢铁集团有限公司 Adjustable shear gauge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148987A (en) * 2014-01-03 2014-11-19 高德安 Numerical display sizing instrument of cutting machine
CN105619157A (en) * 2016-03-30 2016-06-01 山东小鸭精工机械有限公司 Automatic rim feeding and discharging mechanism
CN106166564A (en) * 2016-08-05 2016-11-30 北京中冶设备研究设计总院有限公司 A kind of profile fixed length device and method of adjustment

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