CN102728626A - Horizontal moving device for capillary pipe and pilger mill set having same device - Google Patents
Horizontal moving device for capillary pipe and pilger mill set having same device Download PDFInfo
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- CN102728626A CN102728626A CN2012101959581A CN201210195958A CN102728626A CN 102728626 A CN102728626 A CN 102728626A CN 2012101959581 A CN2012101959581 A CN 2012101959581A CN 201210195958 A CN201210195958 A CN 201210195958A CN 102728626 A CN102728626 A CN 102728626A
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Abstract
The invention relates to a horizontal moving device for a capillary pipe and a pilger mill set having the same device. The horizontal moving device for the capillary pipe comprises a supporting beam frame, a travelling mechanism and a capillary pipe lifting mechanism, wherein the supporting beam frame comprises two rails and a plurality of support pins fixed on the ground; the travelling mechanism comprises a trolley and a driving component; the trolley is driven to move on the rails by the driving component; the capillary pipe lifting mechanism comprises a winding platform and a clamp component; the winding platform is located on the trolley; the winding platform is connected with the clamp component through a wire rope and a wire rope drum; and the clamp component is ascended or descended by winding or releasing the wire rope on the winding platform, so as to drive the capillary pipe clamped in the clamp component to ascend or descend. By using the horizontal moving device for the capillary pipe, material-stirring and material-receiving systems during a transferring process of a large number of high-temperature capillary pipes are saved, the connection of equipment on each station in front of a pilger mill is tighter and the structure is more compact, so that the material-conveying time is saved, the temperature drop of the high-temperature capillary pipe during the long-time transferring process is reduced and the rolling quality and yield of the steel pipe are increased.
Description
Technical field
What the present invention relates to manage is rolling, the hollow billet Traverse Displacement Unit before particularly a kind of Pilger milling train, and have the Pilger milling train unit of this device.
Background technology
Traditional hollow billet is traversing to be accomplished through dialling the material system of connecting material; This system is transplanted on the kickoff structure that another station must pass through last station with hollow billet from a station hollow billet is transferred to this station; Hollow billet is through behind the transition apparatus, by the feed mechanism of another station it is transported to another station.
The connect material sketch map of system of existing group of material for example shown in Figure 1; Specific embodiments is following; Be transplanted on station D2 to supplied materials before the Pilger milling train from station D1 and be achieved in that driving rod for stiring materials 1 by group material oil cylinder 2 is transplanted on supplied materials on the bridging table 3, bridging table 3 has constant slope; Supplied materials is rolled to the bridging table end through deadweight, drives the feeding rod 4 that connects material by oil cylinder 5 again and is transplanted on station D2 to supplied materials.Because station is more before the Pilger milling train, comprises hollow billet supplied materials station, plug supplied materials station; The hollow billet station of taking the lead in advance, 3 plugs cooling stations and a roll down station adopt tradition to dial the material system requirements that connects material and repeatedly repeat to arrange this group material system that connects material; Can cause floor space big, it is long to meet and send off the material stroke, thereby causes feeding time lengthening; High temperature hollow billet temperature drop is big, finally influences the rolling quality and the output of steel pipe.And roll out after the hollow forging, because temperature drop is big, delivering to fixed diameter process heat time heating time more before can be longer, has increased the discharging of energy consumption and gas.
Summary of the invention
The object of the present invention is to provide a kind of hollow billet Traverse Displacement Unit that hollow billet is transferred of being used between a plurality of stations, its compact conformation, shorten the shipping time.
The present invention provides a kind of hollow billet Traverse Displacement Unit, and it comprises: support roof beam structure, a plurality of legs that it comprises two tracks and is fixed in ground; Walking mechanism, it comprises dolly and driven unit, this driven unit drives this dolly and on this track, moves; And hollow billet elevating mechanism; It comprises elevator platform and grip module; This elevator platform is positioned on this dolly; Steel wire rope is connected this elevator platform with this grip module, this grip module through this steel wire rope on this elevator platform winding or get loose and rise or descend, go up and down thereby drive the hollow billet that is clamped in this grip module.
The present invention also provides a kind of Pilger milling train unit, and it comprises Pilger milling train and above-mentioned hollow billet Traverse Displacement Unit, and this hollow billet Traverse Displacement Unit is delivered to Pilger milling train inlet with hollow billet.
Beneficial effect of the present invention is, uses this mechanism and has saved group material in a large amount of high temperature hollow billet handover processes, the system that connects material, and makes the equipment connection of preceding each station of Pilger milling train more close, and structure is more compact.Thereby practiced thrift the feeding time, reduced the temperature drop of high temperature hollow billet, improved steel pipe rolling quality and output greatly.Hollow forging fixed diameter process preceding heat time heating time again, the energy consumption of the unit's of making production tube and the also corresponding reduction of gas discharging have been shortened simultaneously.
Description of drawings
Fig. 1 is the connect material sketch map of system of existing group of material.
Fig. 2 is the front view of the hollow billet Traverse Displacement Unit among the present invention.
Fig. 3 is the side view of the hollow billet Traverse Displacement Unit among the present invention.
Fig. 4 is the cutaway view along C-C line among Fig. 3.
Fig. 5 be among Fig. 4 A to sketch map.
Fig. 6 is the cutaway view along D-D line among Fig. 4.
Fig. 7 is the guidance set sketch map.
Fig. 8 is the sketch map of clamp frame.
Fig. 9 is the schematic top plan view of clamp frame, has wherein marked the position of three plier groups on the clamp frame.
Figure 10 is a steel wire rope coiling sketch map.
Figure 11 a, 11b be from two view to two pincers portions in the cross-sectional schematic of maximum open position.
Figure 12 a, 12b be from two view to two pincers portions in the cross-sectional schematic of minimal openings position.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
Like Fig. 2, shown in 3, this hollow billet Traverse Displacement Unit mainly comprises support roof beam structure, walking mechanism and hollow billet elevating mechanism.Support that roof beam structure comprises the leg 110 that is fixed in ground, track 120 and track 120 is connected in the bracing frame 130 of leg 110.Track 120 is provided with along the both sides of the length direction of workbench.Be provided with bracing frame 130 between leg 110 and the track 120, bracing frame 130 and leg 110 are spirally connected fixing, and track 120 is located at the upper surface of bracing frame 130, thereby track 120 is connected in leg 110.The lower surface of each bracing frame 130 also is provided with a tooth bar 140 along the length direction of workbench, and the geared surface of tooth bar 140 down.
Walking mechanism comprises dolly 210 and driven unit.Dolly 210 comprises vehicle body 211 and wheel 212.Vehicle body 211 is bearing on the track 120 through four wheels 212, and wheel 212 positions are corresponding with track 120.In the present embodiment, wheel 212 is the form of central concave, 120 pairs of parts that should cave in of track, and be clipped between the wheel portion of wheel 212, thereby dolly 210 can be walked on track 120.
Driven unit comprises the motor 221 and decelerator 222 that is used to provide power.Motor 221 all is fixed on the end face vertical with direction of travel of dolly 210 bottoms with decelerator 222, and connects through shaft coupling each other.Decelerator 222 is positioned at the dolly 210 end face meta vertical with direction of travel; In the present embodiment; Decelerator 222 is a gear reduction unit, and the center of gear is provided with rotating shaft, and the two ends of rotating shaft connect an end of one group of universal-joint spindle 223 respectively; The other end of universal-joint spindle 223 connects the axle that is installed with gear 224 on it, and gear 224 meshes with the geared surface of tooth bar 140.The universal-joint spindle 223 of decelerator 222 left and right sides, gear 224 and tooth bar 140 are all with respect to the center symmetric arrangement of track; By driving with one speed reducer 222; So just guaranteed that respectively there is an initiatively travel wheel track both sides; And two-wheeled has identical gait of march, also can prevent the sideslip of dolly to a certain extent.
Therefore, when motor 221 drove decelerator 222 rotations, two groups of universal-joint spindles 223 that are attached thereto also rotated synchronously, and driven gear 224 rotates.Because tooth bar 140 is fixed in the support roof beam structure, therefore, the gear 224 of rotation moves whole dolly 210 in orbit.
Be provided with first brake 220 between motor 221 and the decelerator 222, itself and motor 221 are chain, when carriage walking during to another station, by this position send parking band-type brake signals near switch 230, make first brake, 220 band-type brakes, motor 221 stalls, dolly stops.
The rear and front end of dolly also can be provided with buffer 240; The rear and front end of supporting roof beam structure also is provided with limiting section 250 in the side towards dolly; When dolly was run into support roof beam structure two ends, buffer 240 contacted with limiting section 250, the rigid collision between buffering dolly and the support roof beam structure.
In order to make dolly 210 straight operation on track 120, the lower end of four shanks of dolly 210 also is provided with guidance set 213, and like Fig. 3, shown in 6, each shank is provided with two guidance sets 213, and bracing frame 130 is between two guidance sets 213.Like Fig. 6, shown in 7, guidance set 213 comprises directive wheel 2131, wheel frame 2132 and the bearing 2133 that directive wheel 2131 is connected with wheel frame 2132.Bearing 2133 is that the eccentric shaft of center S1 is fixed on the wheel frame 2132 through mounting center, and this center is the wheel frame center.Directive wheel 2131 has common center S2 with bearing 2133.There is certain deviation at this center and wheel frame center.In the dolly traveling process, the outer surface of directive wheel 2131 contacts with guide plate on the bracing frame 130, can correct the run trace of dolly, plays guide effect.
In the course of work of guidance set 213; Because directive wheel 2131 contacts with bracing frame 130, wearing and tearing appear in the two outer surface easily, during serious wear; The excessive clearance G of appearance between the two; Cause directive wheel 2131 can't contact all the time with guide plate on the bracing frame 130, and can not realize guiding, the guidance set 213 of present embodiment can head it offs.
Like Fig. 6, shown in 7, wheel frame 2132 comprises body 2135 and housing 2136.Housing 2136 surrounds body 2135, and an end of housing 2136 is connected fixing with trolley bolt, and the other end is fixing with body 2135 through bolt 2137.Bolt 2137 is 8, serves as that equally spaced upper surface from body 2135 extends down in the housing 2136 at interval with 45 °.When 8 bolts 2137 are unscrewed, body 2135 can the S1 rotation around the center, with mounting center be that the fixing bearing 2133 of eccentric shaft of S1 rotates with directive wheel 2131 thereupon, make the center S2 of directive wheel 2131 with respect to the position change of center S1.As shown in Figure 7, C1 representes the shaft core position of directive wheel 2131 on position one, and solid line L1 is illustrated on the position one, and directive wheel 2131 is around the rotational trajectory of C1.Unscrew bolt 2137, and with behind body 2135 Rotate 180s °, the rotating band action-oriented of center S1 is taken turns 2131 center S2 change in location; Shaft core position becomes C2 by C1, and dotted line L2 is illustrated on the position two, and directive wheel 2131 is around the rotational trajectory of C2; It is thus clear that this track moves to right, even surface abrasion takes place; Directive wheel 2131 is contacted again, to reach required comparatively desirable guide effect with bracing frame 130.Because bolt 2137 has 8 with the equal portion of circumference, therefore, 45 ° of body 2135 every rotations can be adjusted the clearance G between directive wheel 2131 and the bracing frame 130.
Like Fig. 2,3, shown in 5, the hollow billet elevating mechanism comprises elevator platform 310, clamp frame 320 and plier groups 330.Elevator platform 310 be positioned at dolly above, it is roughly the quadra structure.The framework on elevator platform 310 tops is equipped with lifting motor 340, reductor 350, the cable drum 360 that links to each other with reductor 350, counter-jib 370 and fixed pulley group 380.
Like Fig. 5,8, shown in 9, clamp frame 320 comprises first support body 321, second support body 322, first running block 323 and second running block 324.First support body 321 and second support body 322 connect into a rigid unitary through alignment pin and bolt.Plier groups 330 is 3, and it is fixed on 1,2,3 positions on the clamp frame 320 shown in Figure 9.First running block 323, second running block 324 are positioned at sustained height; Bearing pin 325 runs through the core wheel of first running block 323, second running block 324; First support body 321 is fixed at the two ends of bearing pin 325, thereby first running block 322, second running block 323 are connected with first support body 321.Plier groups 330 is connected with second support body, 322 bolts, and stretches out from the below of second support body 322.Therefore, when first running block 323, when second running block 324 drives clamp framves 320 integral elevatings, three groups of plier groups 330 that are seated on second support body 322 can be gone up and down simultaneously.
Concrete clamp up-down principle is: drive reductor 350 through lifting motor 340 and rotate with the cable drum that links to each other with reductor 350 360; First running block 323, second running block 324 that are wrapped in two groups of steel wire ropes pulling below on the cable drum 360 go up and down, thereby make plier groups 330 go up and down.Wherein, shown in the steel wire rope among Fig. 8 coiling sketch map, respectively twine one group of steel wire rope, be among the figure right side dotted line G2 among the left side solid line G1 and figure by the two ends of cable drum 360.G1, G2 are wrapped on the cable drum 360 with opposite winding direction.Left side steel wire rope G1 upwards twines fixed pulley group 380 again twining a few backs winding first running block 323 downwards, then twines second running block 324 downwards, upwards draws at last, and its end is fixed on the counter-jib 370.Right side steel wire rope G2 upwards twines fixed pulley group 380 again twining a few backs winding second running block 324 downwards, then twines first running block 323 downwards, upwards draws at last, and its end is fixed on the counter-jib 370.Thus, make that being wrapped in steel wire rope G1, G2 on the cable drum 360 can draw first running block 323, second running block 324.When cable drum 360 rotation, steel wire rope G1, G2 twine on cable drum 360 or break away from, thereby drive first running block 323, second running block 324 rises or declines synchronously, make whole clamp frame 320 up-downs.
In the lifting process of clamp frame 320; Guidance set 390 also can be set to prevent its sideslip on dolly, mainly be the upper and lower at dolly, and the guidance set 390 of the outline of a plurality of corresponding clip tong holders 320 is set; Make clamp frame 320 in lifting process, can be spacing by guidance set 390.Be specially: as shown in Figure 4; Clamp frame 320 outlines of present embodiment are the cuboids that is surrounded by six roots of sensation beam 3211; Be respectively equipped with guidance set 390 in the position of corresponding beam 3211; Be 8 guidance sets 390 that are positioned at dolly top as shown in Figure 4, in addition, also be provided with 8 guidance sets 390 in the same position of dolly bottom.So, clamp frame 320 all can be limited in the scope that 8 guidance sets 390 are arranged up and down in lifting process, preventing clamp frame 320 and plier groups 330 sideslips, thereby realizes feeding blowing straight up and down.The structure of guidance set 390 is identical with the structure of guidance set 213, does not give unnecessary details at this.
Shown in Figure 11 a, 11b, 12a, 12b, each group plier groups 330 includes clamp platform 331, be fixed in decelerator 332, motor 333 on the clamp platform 331, be articulated in two pincers portion 334 and transmission components of clamp platform 331.Transmission component comprises gear 3351, sector gear 3352, sleeve 3353, pull bar 3354 and pin-joint piece 3355.Gear 3351 is fixedly mounted on the output of decelerator 332, and the input of decelerator 332 is connected in motor 333.One end of sector gear 3352 is through the rotating clamp platform 331 that is connected in of bearing pin S3; The tooth portion of sector gear 3352 and gear 3351 engagements; Therefore, when gear 3351 rotates under the effect of decelerator 332, motor 333, drive sector gear 3352 and rotate around bearing pin S3.Jointed shaft 3356, two oscillating bearing S4 are installed at the middle part of sector gear 3352 are symmetrically distributed in jointed shaft 3356 both sides, jointed shaft 3356 is rotatably supported in the middle part of sector gear 3352 through two oscillating bearing S4.Jointed shaft 3356 middle parts have a through hole, and sleeve 3353 is fixedly mounted on the jointed shaft 3356, and sleeve 3353 has common center line with the through hole at jointed shaft 3356 middle parts.Pull bar 3354 passes from the through hole at jointed shaft 3356 middle parts, and its top is sheathed in the sleeve 3353, in sleeve 3353, also is provided with dish spring 3359, is used for pretension pull bar 3354.The rotating end that is connected with 3357, two pin-joint pieces 3355 of slide block in pull bar lower end pivots at pivoting point S5 with slide block 3357 and is connected.The other end of two pin-joint pieces 3355 pivots with two pincers portions 334 respectively at pivoting point S5 and is connected.Slide block 3356 is positioned at chute 3358, and the upper end with leading truck of chute 3358 is fixedly connected with clamp platform 331.
Below, the clamping relaxation principle of pincers portion 334 is described.Figure 11 a, 11b are the cross-sectional schematic of two pincers portions 334 in the maximum open position.Figure 12 a, 12b are the cross-sectional schematic of two pincers portions 334 in the minimal openings position.The clamping process of pincers portion 334 is the process of moving to Figure 12 a, 12b from Figure 11 a, 11b.Concrete action is: when motor 450 control decelerators 440 are just changeing; The gear 3351 that is connected with decelerator 440 clockwise rotates; With the sector gear 3352 of gear 3351 engagement around bearing pin S3 counter-clockwise swing; Sector gear 3352 rotates counterclockwise around bearing pin S3 with the pin joint B of pull bar 3354 simultaneously, and the movement locus of pin joint B is swung thereby drive the pull bar 3354 that is hinged shown in T among Figure 12 b.Because slide block 3356 is positioned at chute 3358 all the time; Therefore; In pull bar 3354 motion processes; Slide block 3356 can only move up and down along chute 3358, thereby two pin-joint pieces 3355 of drive move up and down at pivoting point S5 place, and upwards and counterclockwise moves along with the rotation of sector gear 3352 with the slide block 3356 rotating pull bars that are connected 3354.When two pin-joint pieces 3355 by on when carrying, the angle between two pin-joint pieces 3355 diminishes, drive the two pincers portions 334 that are connected each other near, thereby clamp hollow billet 10.In like manner, when 440 counter-rotatings of motor 333 control decelerators, can make two pincers portions 334 away from each other, loosen hollow billet 10 wherein.
Each group plier groups 330 on the clamp frame 320 is by one group of above-mentioned device Synchronization Control.It is chain with motor 333 that each group device is equipped with second brake, 460, the second brakes 460, after pincers portion 334 clamps hollow billet 10, sends signal by the travel switch (not shown), makes second brake, 460 band-type brakes, and pincers portion 334 is in clamped condition.
The course of work of whole hollow billet Traverse Displacement Unit below is described.
When the hollow billet 10 of dolly below station one D1 place needs clamping, the motor 340 on the elevator platform 310 gets the electrician through chain condition and does, and driving steel wire rope reel 360 rotates; Steel wire rope is freed from wire reel 360, clamp frame 320 is descended, two pincers portions 334 open in the decline process; Drop to this station when the position; Second brake, 460 band-type brakes, two pincers portions 334 are in open configuration, and hollow billet 10 is positioned at two pincers portions 334.Motor 333 operations make two pincers portions 334 clamp middle hollow billet 10, the second brakes 460 band-type brakes gradually, and pincers portion 334 is in clamped condition.Lifting motor 340 driving steel wire rope reels 360 on the elevator platform 310 rotate, and steel wire rope is twined on wire reel 360, and clamp frame 320 is risen, and after pulling plier groups 330 rose to and do not influence the traversing height of dolly, dolly was traversing.When treating carriage walking to station two D2, sensing chip 260 these stations of contact of dolly bottom near switch 230, send parking band-type brake signals near switch 230; Dolly stops, and the lifting motor 340 on the elevator platform 310 gets the electrician through chain condition and does, and driving steel wire rope reel 360 rotates; Steel wire rope is freed from wire reel 360, clamp frame 320 is descended, drop to this station when the position; The detecting element (not shown) sends the blowing signal of clamp, makes motor 333 operation, make two pincers portions 334 gradually away from; Hollow billet 10 in the middle of unclamping is placed in by the position hollow billet 10.More than accomplish the handover process of hollow billet 10 from station one D1 to station two D2.
Because station is more before the Pilger milling train; Supply delay time is long, and the present invention picks up and promote hollow billet with the hollow billet elevating mechanism, drives hollow billet with walking mechanism and between a plurality of stations, moves; Therefore; Use this mechanism and saved group material in a large amount of high temperature hollow billet handover processes, the system that connects material, make the equipment connection of preceding each station of Pilger milling train more close, structure is more compact.Thereby practiced thrift the feeding time, reduced the temperature drop of high temperature hollow billet, improved steel pipe rolling quality and output greatly.Hollow forging fixed diameter process preceding heat time heating time again, the energy consumption of the unit's of making production tube and the also corresponding reduction of gas discharging have been shortened simultaneously.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (10)
1. hollow billet Traverse Displacement Unit wherein, comprising:
Support roof beam structure, a plurality of legs that it comprises two tracks and is fixed in ground;
Walking mechanism, it comprises dolly and driven unit, this driven unit drives this dolly and on this track, moves; And
The hollow billet elevating mechanism; It comprises elevator platform and grip module; This elevator platform is positioned on this dolly; Steel wire rope is connected this elevator platform with this grip module, this grip module through this steel wire rope on this elevator platform winding or get loose and rise or descend, go up and down thereby drive the hollow billet that is clamped in this grip module.
2. hollow billet Traverse Displacement Unit according to claim 1; Wherein: this track below is provided with tooth bar, and this driven unit comprises motor and the decelerator that is used to provide power, and said motor all is fixed on the end face vertical with the direction of travel of this dolly of this dolly bottom with decelerator; And connect through shaft coupling each other; This decelerator is positioned at the meta of this said end face in dolly bottom, and the both sides of this decelerator are connected with an end of universal-joint spindle respectively, and the other end of said universal-joint spindle is connected with gear; The engagement of the geared surface of said gear and this tooth bar, the universal-joint spindle of this decelerator left and right sides, gear and tooth bar are all with respect to the center symmetric arrangement of track.
3. hollow billet Traverse Displacement Unit according to claim 1; Wherein: the shank below of this dolly also is provided with guidance set, and this support roof beam structure also comprises bracing frame, and this bracing frame is connected between this track and the said leg; When this dolly when this track travel moves; Be positioned at the guidance set of these track both sides and contact, limit the course of this dolly jointly, squint from this track to prevent this dolly with guide plate on this bracing frame.
4. hollow billet Traverse Displacement Unit according to claim 3; Wherein: the both sides of corresponding every the track in the below of each shank are equipped with two guidance sets, and this bracing frame is between two guidance sets, and this guidance set comprises the bearing that directive wheel, wheel frame and said directive wheel are inner; This bearing and said directive wheel are fixed on this wheel frame through eccentric shaft; The mounting center of this eccentric shaft is identical with the center of this wheel frame, and this directive wheel and this bearing have common center, and the center of this directive wheel is different with the mounting center position of this eccentric shaft; There is skew in the two; In this carriage walking process, the outer surface of the directive wheel of these track both sides can contact with the guide plate on this bracing frame, so that correct the run trace of dolly.
5. hollow billet Traverse Displacement Unit according to claim 4; Wherein: this wheel frame comprises body and housing, and this housing surrounds this body, and an end of this housing is connected fixing with this trolley bolt; The other end is through a plurality of bolts and this body-fixed; After said a plurality of bolts unscrewed, this body can be around the rotation of the center of this wheel frame, and the directive wheel that be fixed on this eccentric shaft this moment rotates an angle thereupon; Make the center of this directive wheel change, thereby adjust the gap between said directive wheel and the support frame as described above with respect to the position at the center of this wheel frame.
6. hollow billet Traverse Displacement Unit according to claim 1; Wherein: this grip module comprises clamp frame and plier groups; On this elevator platform cable drum is installed; This plier groups is fixed on this clamp frame, and an end of this steel wire rope is fixed on the counter-jib of this elevator platform, and the other end finally twines and be fixed on this cable drum through the fixed pulley that is installed in the movable pulley on this clamp frame and is installed in this elevator platform; Through rotating this cable drum folding and unfolding steel wire rope, make this clamp frame and this plier groups produce elevating movement.
7. hollow billet Traverse Displacement Unit according to claim 6, wherein: also be provided with guidance set corresponding to this clamp frame place on this dolly, rocking in order to prevent that this clamp frame from going up and down to squint.
8. hollow billet Traverse Displacement Unit according to claim 6, wherein: this clamp frame comprises and connects into one first support body and second support body that this plier groups is connected with this second support body bolt, and stretches out from the below of this second support body.
9. hollow billet Traverse Displacement Unit according to claim 8, wherein: this plier groups comprises the clamp platform, be fixed in motor on the clamp platform, be articulated in two pincers portion and transmission components of this clamp platform, and this transmission component comprises gear, sector gear, pull bar and two pin-joint pieces; One end of this sector gear is through rotating this clamp platform that is connected in of bearing pin, this sector teeth portion and this gears engaged, and this sector gear and this pull bar are hinged; The rotating slide block that is connected with in the lower end of this pull bar; This plier groups also has leading truck, and the upper end of this leading truck is fixedly connected with this clamp platform, and this slide block is positioned at the chute of this leading truck; One end of said two pin-joint pieces pivots with this slide block and is connected; The other end of said two pin-joint pieces pivots with said two pincers portions respectively and is connected, and when rotating under the effect of gear at motor, drives this sector gear and rotates around this bearing pin; Thereby drive the pull bar swing be hinged, make said two pincers portions each other near or away from.
10. a Pilger milling train unit wherein, comprises that the Pilger milling train reaches like each described hollow billet Traverse Displacement Unit in the claim 1 to 9, and this hollow billet Traverse Displacement Unit is delivered to Pilger milling train inlet with hollow billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195958.1A CN102728626B (en) | 2012-06-14 | 2012-06-14 | Horizontal moving device for capillary pipe and pilger mill set having same device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210195958.1A CN102728626B (en) | 2012-06-14 | 2012-06-14 | Horizontal moving device for capillary pipe and pilger mill set having same device |
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| CN102728626A true CN102728626A (en) | 2012-10-17 |
| CN102728626B CN102728626B (en) | 2014-08-06 |
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Cited By (5)
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| CN103708345A (en) * | 2013-12-31 | 2014-04-09 | 吴江佳亿电子科技有限公司 | Clamp hoisting device |
| CN104495265A (en) * | 2014-12-19 | 2015-04-08 | 太原重工股份有限公司 | Carrier vehicle and carrier vehicle clamp control system |
| CN104985008A (en) * | 2015-07-14 | 2015-10-21 | 中国重型机械研究院股份公司 | Feeding device of large side loading two-roller cold pilger mill |
| CN108465875A (en) * | 2018-06-26 | 2018-08-31 | 大连三高科技发展有限公司 | Casing hot saw shear gauge |
| CN109443087A (en) * | 2019-01-03 | 2019-03-08 | 丁常伟 | A kind of antiriot fork having instantaneous percussion function |
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| KR20040060054A (en) * | 2002-12-30 | 2004-07-06 | 주식회사 포스코 | Apparatus for upholding walking beam of reheating furnace in hot rolling process |
| CN2621094Y (en) * | 2003-05-14 | 2004-06-23 | 林永兴 | Feed-in swing mechanism of cold pilger mill |
| CN201284190Y (en) * | 2008-10-17 | 2009-08-05 | 宝山钢铁股份有限公司 | Apparatus for handling steel coil sleeve |
| CN201343385Y (en) * | 2008-11-14 | 2009-11-11 | 天津起重设备有限公司 | Concentrated driving finished product checking crane |
| CN101862759A (en) * | 2010-05-28 | 2010-10-20 | 扬州诚德钢管有限公司 | Tube blank feeding system of multiroll large-caliber cold pilgering mill |
| CN101885013A (en) * | 2010-07-15 | 2010-11-17 | 中国重型机械研究院有限公司 | Multistation automatic upper sleeve system |
| CN101943520A (en) * | 2010-09-30 | 2011-01-12 | 天津市福臻机电工程有限公司 | Loading and unloading machine of annular furnace |
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| CN104495265A (en) * | 2014-12-19 | 2015-04-08 | 太原重工股份有限公司 | Carrier vehicle and carrier vehicle clamp control system |
| CN104985008A (en) * | 2015-07-14 | 2015-10-21 | 中国重型机械研究院股份公司 | Feeding device of large side loading two-roller cold pilger mill |
| CN108465875A (en) * | 2018-06-26 | 2018-08-31 | 大连三高科技发展有限公司 | Casing hot saw shear gauge |
| CN108465875B (en) * | 2018-06-26 | 2023-10-31 | 大连三高科技发展有限公司 | Casing hot saw sizing machine |
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