CN101934305A - Band steel pinch roll device - Google Patents
Band steel pinch roll device Download PDFInfo
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- CN101934305A CN101934305A CN 201010257373 CN201010257373A CN101934305A CN 101934305 A CN101934305 A CN 101934305A CN 201010257373 CN201010257373 CN 201010257373 CN 201010257373 A CN201010257373 A CN 201010257373A CN 101934305 A CN101934305 A CN 101934305A
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Abstract
The invention discloses a band steel pinch roll device which comprises a seal type integral stand, inlet auxiliary equipment, a pinch roll assembly and outlet auxiliary equipment, wherein the pinch roll assembly comprises an upper pinch roll assembly and a lower pinch roll assembly; the upper pinch roll assembly comprises an upper pinch roll and an upper pinch roll bearing seat which is arranged on the stand in an up-and-down reciprocating slide way at a single free degree; and an upper adjusting hydraulic cylinder and a lower balance hydraulic cylinder are arranged corresponding to the upper pinch roll bearing seat. The stand of the invention has higher strength and rigidity; and the pinch roll device relative to the distribution of a horizontal central distance of a bobbin of a coiling machine is more flexible, eliminates direct mutual influence between a pinch roll and the coiling machine and has strong pinching capability and self stability so as to obtain better coiling and pinching effect, thereby improving the capability of a strong force coiling unit, ensuring the integral balance of the upper pinch roll, still maintaining higher stability after stressed, reducing window and gravity center heights of the pinch roll stand and having higher tipping resistant capability of the stand.
Description
Technical field
The present invention relates to a kind of hot strip rolling machinery auxiliary equipment, particularly a kind of power reel conveying device.
Background technology
Coiling machine is the mill ancillaries that hot rolling or cold rolling steel is coiled into drum, and pinch roll apparatus is the important part of coiling machine, is mainly used in the band steel and wears when reeling, and the pilot tape steel makes it import coiling machine smoothly.
In the prior art, the hot-strip reels pinch roll mainly contains two kinds of forms:
First kind is memorial archway formula pinch roll, pinch roll roller system is installed in the memorial archway open frame of sealing, and whole pinch roll apparatus is installed on the coiling machine frame by the memorial archway open frame, has higher strength and stiffness, can adapt to bigger thrust, pinch effect to obtain better to batch; But directly seat is on the coiling machine frame for the pinch roll frame of this structure, and the impact endurance test shock mutual superposition that impact endurance test shock that pinch roll self bears and coiling machine bear influences the job stability that batches unit; Simultaneously, the pinch roll frame is installed on the coiling machine frame, makes the horizontal centre-to-centre spacing of pinch roll and coiling machine unsuitable excessive, has reduced the flexibility of device layout.
Second kind is the open cabinet pinch roll that top pinch roll can be tumbled and be adjusted, top pinch roll and frame entablature link together, and by be fixed on the pinch roll frame one fixedly turning point realize tumbling, to adjust roll gap and to change top roll, its frame is an open cabinet, and whole pinch roll equipment is installed on the foundation of civil work by open cabinet.In this structure, pinch roll apparatus and coiling machine device separates, the impact endurance test shock that pinch roll self bears directly passes on the foundation of civil work, and the impact endurance test shock mutual superposition of avoiding impact endurance test shock that pinch roll self bears and coiling machine to bear has reduced influencing each other between the two; Simultaneously, the pinch roll frame is fixed on the foundation of civil work, and the horizontal centre-to-centre spacing of pinch roll and coiling machine can be adjusted as required, and the device layout flexibility is better; But the relative memorial archway open frame of strength and stiffness of this structure opening formula pinch roll frame is relatively poor, has restricted the ability that the unit stable roll is got high-strength steel of batching.
Therefore, need improve existing band steel pinch roll apparatus, frame has stronger strength and stiffness, can adapt to bigger thrust and bear bigger impulsive force ability, simultaneously, the layout of equipment also has better flexibility, the impact endurance test shock mutual superposition of avoiding impact endurance test shock that pinch roll self bears and coiling machine to bear, eliminate directly influencing each other between pinch roll and the coiling machine, possesses strong ability of pinching and the stability of self, pinch effect to obtain better to batch, and then improve powerful ability of batching unit.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of band steel pinch roll apparatus, frame has stronger strength and stiffness, can adapt to bigger thrust and bear bigger impulsive force ability, simultaneously, the layout of equipment also has better flexibility, the impact endurance test shock mutual superposition of avoiding impact endurance test shock that pinch roll self bears and coiling machine to bear, eliminate directly influencing each other between pinch roll and the coiling machine, possesses strong ability of pinching and the stability of self, pinch effect to obtain better to batch, and then improve powerful ability of batching unit.
Band steel pinch roll apparatus of the present invention comprises frame, inlet auxiliary equipment, pinch roll assembly and outlet auxiliary equipment;
Described frame is the closed whole frame that is fixed on the foundation of civil work;
Described stands longitudinal cross section is the L shaped structure that comprises vertical section and horizontal segment;
Described inlet auxiliary equipment comprises inlet breast roll and inlet guide and guard and hold down gag, and described inlet breast roll is arranged at the frame horizontal segment;
Described pinch roll assembly comprises top pinch roll assembly and bottom pinch roll assembly, described top pinch roll assembly comprises top pinch roll and is used to support two top pinch roll bearing blocks of top pinch roll with top pinch roll two ends corresponding matching that described top pinch roll bearing block is arranged on the frame with the mode single-degree-of-freedom that can up and down reciprocatingly slide;
Be provided with corresponding with the top pinch roll bearing block adjusted hydraulic cylinder and following bascule, on adjust hydraulic cylinder cylinder body be fixedly installed on the frame, described piston rod end of going up the adjustment hydraulic cylinder is withstood the top pinch roll bearing block downwards; Following bascule has power upwards and withstands the top pinch roll bearing block.
Further, the described piston rod end of adjusting hydraulic cylinder of going up is withstood the top pinch roll bearing block downwards by spherical pair;
Further, described spherical pair comprises protruding spherical surface body, concave spherical surface body, base and ring card, and described protruding spherical surface body is connected in the mode that sphere cooperates with the ring card by base with the concave spherical surface body, and base lower surface withstands on the top pinch roll bearing block;
Further, described protruding spherical surface body is positioned at concave spherical surface body top and is mated, the ring card is two semi-rings and is coated at protruding spherical surface body and the external circle of concave spherical surface, two semi-rings of ring card all are provided with the interior annular protrusion that radially snaps in protruding spherical surface body, two semi-ring cards of described ring card are connected by the bolt auxiliary connection with base, and described protruding spherical surface body is fixedly connected on the piston rod end of adjusting hydraulic cylinder;
Further, described following bascule is following balance hydraulic cylinder, and each top pinch roll bearing block is provided with two following balance hydraulic cylinders that are symmetrically distributed with respect to pinch roll bearing block axis;
Further, described outlet auxiliary equipment comprises outlet valve, outlet valve roll assembly, wears and be with the chute upper guide plate and wear band chute bottom guide, and outlet valve roll assembly comprises outlet valve roller and is used to support two outlet valve roll bearing seat that export the valve roller with outlet valve roller two ends corresponding matching; The outlet valve is with the chute upper guide plate to set gradually along band steel traffic direction with wearing, wear band chute bottom guide and be positioned at the outlet valve and wear band chute upper guide plate bottom and form steel band by the space, described outlet valve roller the outlet valve and wear between the band chute upper guide plate and outlet valve roller roll shaft with the outlet valve with wear band chute upper guide plate and all be rotatably assorted at circumferencial direction; Described outlet valve is provided with valve and adjusts hydraulic cylinder, and valve is adjusted hydraulic cylinder body and is articulated in frame, and the piston rod end is articulated in the outlet valve downwards; The described band chute upper guide plate of wearing is provided with upper guide plate adjustment hydraulic cylinder, and the piston rod end is articulated in downwards wears band chute upper guide plate;
Further, with the corresponding U-shaped piece that fixedly installs of outlet valve roll bearing seat, described outlet valve roll bearing seat embeds the U-shaped piece and is fixedly connected on the U-shaped piece removably on the described frame;
Further, wear band chute upper guide plate front end and be set with the anti-idler roller that collides;
Further, the described adjustment hydraulic cylinder of going up is all controlled jointly by a control valve I, and following balance hydraulic cylinder is all controlled jointly by a control valve II;
Further, described bascule down is the column spring, and each top pinch roll bearing block is provided with two column springs that are symmetrically distributed with respect to pinch roll bearing block axis.
The invention has the beneficial effects as follows: band steel pinch roll apparatus of the present invention, adopt the closed whole frame of L shaped structure and in conjunction with the adjustment of hydraulic cylinder roll gap and the structure of balance, frame has stronger strength and stiffness, make the moderate soldier of distance of pinch roll and coiling machine adjustable, can adapt to bigger thrust and bear bigger impulsive force ability, simultaneously, the layout of the horizontal centre-to-centre spacing of pinch roll apparatus relative volume coiler mandrel is more flexible, can adjust according to the difference of batching manufacturing technique requirent, in conjunction with last, the fine setting of the horizontal eccentric throw of bottom pinch roll, realization pinches high-strength steel and batches the requirement of wearing band, reduces outlet valve and the impact of wearing the band chute; Because the layout of equipment also has better flexibility, the impact endurance test shock mutual superposition of avoiding impact endurance test shock that pinch roll self bears and coiling machine to bear, eliminate directly influencing each other between pinch roll and the coiling machine, possesses strong ability of pinching and the stability of self, pinch effect to obtain better to batch, and then improve powerful ability of batching unit; Upward adjust the adjustment that hydraulic cylinder and following balance hydraulic cylinder are controlled the pinch roll roll gap owing to adopt, guaranteed the whole machine balancing of top pinch roll, still keep stability preferably after stressed, avoid hydraulic cylinder is produced bigger impulsive force, not only simplified the pinch roll roll-separating mechanism, compared, also reduced pinch roll framework window and height of C.G. with existing equalizer bar structure, the anti-ability of tumbling of frame is stronger, and the replacing of pinch roll is more convenient.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Fig. 3 is ball ring and top pinch roll bearing block matching relationship schematic diagram.
The specific embodiment
Fig. 1 is a structural representation of the present invention, Fig. 2 is a cross-sectional view of the present invention, Fig. 3 is ball ring and top pinch roll bearing block matching relationship schematic diagram, as shown in the figure: the band steel pinch roll apparatus of present embodiment comprises frame 6, inlet auxiliary equipment, pinch roll assembly and outlet auxiliary equipment;
Described frame 6 is for being fixed in the closed whole frame on the foundation of civil work;
Described frame 6 longitudinal cross-sections are the L shaped structure that comprises vertical section 61 and horizontal segment 62; L shaped structure has than the firm foundations structure, and horizontal segment adopts foundation bolt 7 directly to be fixed on the foundation of civil work, improves frame 6 and has high intensity and toughness and stability.
Described inlet auxiliary equipment comprises inlet breast roll 8 and inlet guide and guard and hold down gag 9, and horizontal segment 62 extends to the pinch roll entrance side, and described inlet breast roll 8 is arranged at the frame horizontal segment; This structure makes that pinch roll apparatus and coiling machine are separate and does not contact directly, and adopts the frame of cantilever design, is beneficial to the distance of adjusting between pinch roll and the coiling machine, further improves device integral intensity rigidity and stability; Inlet guide and guard and hold down gag 9 adopt the inlet guide and guard and the hold down gag of existing Driven by Hydraulic Cylinder;
Described pinch roll assembly comprises top pinch roll assembly and bottom pinch roll assembly 4, described top pinch roll assembly 3 comprises top pinch roll 3 and is used to support two top pinch roll bearing blocks 31 of top pinch roll 3 with top pinch roll 3 two ends corresponding matching, described top pinch roll bearing block 31 is arranged on the frame 6 with the mode single-degree-of-freedom that can up and down reciprocatingly slide, as shown in the figure, top pinch roll bearing block 31 cooperates with the mode single-degree-of-freedom that can up and down reciprocatingly slide between vertical section 61 front and back column of L shaped frame and with the front and back column; Can adopt prior art constructions such as chute rail mounted structure, all can realize goal of the invention;
Adjust hydraulic cylinder 1 and following balance hydraulic cylinder 5 with top pinch roll bearing block 31 corresponding being provided with, the cylinder body of last adjustment hydraulic cylinder 1 and following balance hydraulic cylinder 5 is fixedly installed on respectively on the frame 6, as shown in the figure, last adjustment hydraulic cylinder 1 cylinder body upwards is fixed on the entablature of the vertical section 61 of L shaped frame, and between the column of frame front and back; The cylinder body of following balance hydraulic cylinder 5 is fixedly installed on downwards on the frame 6; The described piston rod end of adjusting hydraulic cylinder 1 of going up is withstood top pinch roll bearing block 31 downwards, and the piston rod of following balance hydraulic cylinder 5 upwards withstands top pinch roll bearing block 31; With respect to top pinch roll 3, on adjust hydraulic cylinder 1 each top pinch roll bearing block one (be positioned at fore side and transmission side each one) be set, be beneficial to the balance that keeps both sides;
Certainly, following bascule can be the column spring, and each top pinch roll bearing block is provided with two column springs that are symmetrically distributed with respect to pinch roll bearing block axis; Can reach goal of the invention equally; But the structure of following balance hydraulic cylinder 5 can realize controlling the effect of equilibrant force.
In the present embodiment, the described piston rod end of adjusting hydraulic cylinder 1 of going up is withstood top pinch roll bearing block 31 downwards by spherical pair 2; Have stronger adaptation function, realize depressing that roll gap adjusts from bit function, avoid bigger vibrations to reach the piston rod of adjusting hydraulic cylinder, be beneficial to the stability of protecting hydraulic cylinder and improving device.
In the present embodiment, described spherical pair 2 comprises protruding spherical surface body 2e, concave spherical surface body 2a, base 2b and ring card 2d, described protruding spherical surface body 2e is connected in the mode that sphere cooperates with ring card 2d by base 2b with concave spherical surface body 2a, and base 2b lower surface withstands on the top pinch roll bearing block 31;
In the present embodiment, described protruding spherical surface body 2e is positioned at concave spherical surface body 2a top and is mated, ring card 2d is two semi-rings and is coated at protruding spherical surface body 2e and concave spherical surface body 2a cylindrical, two semi-rings of ring card 2d all are provided with the interior annular protrusion that radially snaps in protruding spherical surface body 2e, the two semi-ring cards of described ring card 2d are connected by bolt auxiliary connection 2f with base, and described protruding spherical surface body 2e is fixedly connected on the piston rod 1a end of adjusting hydraulic cylinder 1;
In the present embodiment, each top pinch roll bearing block 31 is provided with two following balance hydraulic cylinders 5 that are symmetrically distributed with respect to pinch roll bearing block 31 axis; The roll gap adjustment of pinch roll and the realization of balance, be to finish by last adjustment hydraulic cylinder 1, ball ring 2 and following balance hydraulic cylinder 5 actings in conjunction, balance hydraulic cylinder 5 is finished corresponding to each 2 hydraulic cylinder on the frame at fore side and transmission side and pinch roll bearing block under the present embodiment, guarantees the harmony of pinch roll fore side and transmission side balance.
In the present embodiment, described outlet auxiliary equipment comprises outlet valve 15, outlet valve roll assembly 13, wears and be with chute upper guide plate 10 and wear band chute bottom guide 16, and outlet valve roll assembly 13 comprises outlet valve roller and is used to support two outlet valve roll bearing seat that export the valve roller with outlet valve roller two ends corresponding matching; Outlet valve 15 is with chute upper guide plate 10 to set gradually along band steel 12 traffic directions with wearing, wear band chute bottom guide 16 and be positioned at outlet valve 15 and wear band chute upper guide plate 10 bottoms and form steel band by the space, described outlet valve roller outlet valve 15 and wear between the band chute upper guide plate 10 and outlet valve roller roll shaft with outlet valve 15 with wear band chute upper guide plate 10 and all be rotatably assorted at circumferencial direction; Described outlet valve 15 is provided with valve and adjusts hydraulic cylinder 18, and valve is adjusted hydraulic cylinder 18 cylinder bodies and is articulated in frame 6, and the piston rod end is articulated in outlet valve 15 downwards, and as shown in the figure, valve is adjusted hydraulic cylinder 18 cylinder bodies and is articulated on the frame 6 vertical sections 61; The described band chute upper guide plate 10 of wearing is provided with upper guide plate adjustment hydraulic cylinder (not shown), upper guide plate adjustment hydraulic cylinder body is hinged on the next coiling machine inlet roller bed frame or on the band steel blocking apparatus, the piston rod end is articulated in downwards wears band chute upper guide plate 10; The convenient height of adjusting outlet valve 15 of this mechanism can be adjusted the gap between outlet valve and the top pinch roll, thereby is adapted to the pinching of band steel of different-thickness, avoids occurring security incident, improves the stability and the security of device.
In the present embodiment, with the corresponding U-shaped piece 14 that fixedly installs of outlet valve roll bearing seat, described outlet valve roll bearing seat embeds U-shaped piece 14 and is fixedly connected on the U-shaped piece removably, can adopt the bolt auxiliary connection to connect on the described frame 6; Easy for removal and installation, convenient maintenance and maintenance.
In the present embodiment, wear band chute upper guide plate 10 front ends and be set with the anti-idler roller 17 that collides; Adjust height and the anti-swing that collides idler roller that band chute upper guide plate is worn in the hydraulic cylinder adjustment by upper guide plate, batch can effectively alleviate when wearing band take the lead or magnetic tape trailer to the impact that helps winding up roller of coiling machine takers-in 11; Improve and to help winding up roller service life, and avoid security incident.
In the present embodiment, the described adjustment hydraulic cylinder 1 of going up is all controlled jointly by a control valve I, and following balance hydraulic cylinder equal 5 is controlled jointly by a control valve II; Improve the operation synchronism between the hydraulic cylinder, guarantee the stability and the balance of top pinch roll.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. a band steel pinch roll apparatus comprises frame, inlet auxiliary equipment, pinch roll assembly and outlet auxiliary equipment, and it is characterized in that: described frame is the closed whole frame that is fixed on the foundation of civil work;
Described stands longitudinal cross section is the L shaped structure that comprises vertical section and horizontal segment;
Described inlet auxiliary equipment comprises inlet breast roll and inlet guide and guard and hold down gag, and described inlet breast roll is arranged at the frame horizontal segment;
Described pinch roll assembly comprises top pinch roll assembly and bottom pinch roll assembly, described top pinch roll assembly comprises top pinch roll and is used to support two top pinch roll bearing blocks of top pinch roll with top pinch roll two ends corresponding matching that described top pinch roll bearing block is arranged on the frame with the mode single-degree-of-freedom that can up and down reciprocatingly slide;
Be provided with corresponding with the top pinch roll bearing block adjusted hydraulic cylinder and following bascule, on adjust hydraulic cylinder cylinder body be fixedly installed on the frame, described piston rod end of going up the adjustment hydraulic cylinder is withstood the top pinch roll bearing block downwards; Following bascule has power upwards and withstands the top pinch roll bearing block.
2. band steel pinch roll apparatus according to claim 1 is characterized in that: the described piston rod end of adjusting hydraulic cylinder of going up is withstood the top pinch roll bearing block downwards by spherical pair.
3. band steel pinch roll apparatus according to claim 2, it is characterized in that: described spherical pair comprises protruding spherical surface body, concave spherical surface body, base and ring card, described protruding spherical surface body is connected in the mode that sphere cooperates with the ring card by base with the concave spherical surface body, and base lower surface withstands on the top pinch roll bearing block.
4. band steel pinch roll apparatus according to claim 3, it is characterized in that: described protruding spherical surface body is positioned at concave spherical surface body top and is mated, the ring card is two semi-rings and is coated at protruding spherical surface body and the external circle of concave spherical surface, two semi-rings of ring card all are provided with the interior annular protrusion that radially snaps in protruding spherical surface body, two semi-ring cards of described ring card are connected by the bolt auxiliary connection with base, and described protruding spherical surface body is fixedly connected on the piston rod end of adjusting hydraulic cylinder.
5. band steel pinch roll apparatus according to claim 4 is characterized in that: described following bascule is following balance hydraulic cylinder, and each top pinch roll bearing block is provided with two following balance hydraulic cylinders that are symmetrically distributed with respect to pinch roll bearing block axis.
6. band steel pinch roll apparatus according to claim 5, it is characterized in that: described outlet auxiliary equipment comprises outlet valve, outlet valve roll assembly, wears and be with the chute upper guide plate and wear band chute bottom guide, and outlet valve roll assembly comprises outlet valve roller and is used to support two outlet valve roll bearing seat that export the valve roller with outlet valve roller two ends corresponding matching; The outlet valve is with the chute upper guide plate to set gradually along band steel traffic direction with wearing, wear band chute bottom guide and be positioned at the outlet valve and wear band chute upper guide plate bottom and form steel band by the space, described outlet valve roller the outlet valve and wear between the band chute upper guide plate and outlet valve roller roll shaft with the outlet valve with wear band chute upper guide plate and all be rotatably assorted at circumferencial direction; Described outlet valve is provided with valve and adjusts hydraulic cylinder, and valve is adjusted hydraulic cylinder body and is articulated in frame, and the piston rod end is articulated in the outlet valve downwards; The described band chute upper guide plate of wearing is provided with upper guide plate adjustment hydraulic cylinder, and the piston rod end is articulated in downwards wears band chute upper guide plate.
7. band steel pinch roll apparatus according to claim 6 is characterized in that: with the corresponding U-shaped piece that fixedly installs of outlet valve roll bearing seat, described outlet valve roll bearing seat embeds the U-shaped piece and is fixedly connected on the U-shaped piece removably on the described frame.
8. band steel pinch roll apparatus according to claim 7 is characterized in that: wear band chute upper guide plate front end and be set with the anti-idler roller that collides.
9. band steel pinch roll apparatus according to claim 8 is characterized in that: the described adjustment hydraulic cylinder of going up is all controlled jointly by a control valve I, and following balance hydraulic cylinder is all controlled jointly by a control valve II.
10. band steel pinch roll apparatus according to claim 1 is characterized in that: described bascule down is the column spring, and each top pinch roll bearing block is provided with two column springs that are symmetrically distributed with respect to pinch roll bearing block axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102573739A CN101934305B (en) | 2010-08-19 | 2010-08-19 | Band steel pinch roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102573739A CN101934305B (en) | 2010-08-19 | 2010-08-19 | Band steel pinch roll device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934305A true CN101934305A (en) | 2011-01-05 |
| CN101934305B CN101934305B (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102573739A Active CN101934305B (en) | 2010-08-19 | 2010-08-19 | Band steel pinch roll device |
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| CN (1) | CN101934305B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191956A (en) * | 2012-01-05 | 2013-07-10 | 鞍钢股份有限公司 | Coiler guide and guard device |
| CN107838195A (en) * | 2017-11-30 | 2018-03-27 | 重集团大连工程技术有限公司 | Think gauge high-strength steel taking-up equipment |
| CN108817090A (en) * | 2018-05-22 | 2018-11-16 | 中冶赛迪技术研究中心有限公司 | For batching the pressure zone method of threading |
| CN110510438A (en) * | 2019-09-12 | 2019-11-29 | 中国重型机械研究院股份公司 | Outlet turning roller and its operating method are batched on a kind of big opening degree |
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| JPH10137846A (en) * | 1996-11-06 | 1998-05-26 | Mitsubishi Heavy Ind Ltd | Band steel coiler for hot rolling equipment |
| JP2000263130A (en) * | 1999-03-17 | 2000-09-26 | Kawasaki Steel Corp | Method and device for controlling gap of down-coiler pinch roller |
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| WO2006046631A1 (en) * | 2004-10-28 | 2006-05-04 | Kyokuto Kaihatsu Kogyo Co., Ltd. | Lifting device for load receiving platform and load receiving platform |
| CN101264486A (en) * | 2008-04-28 | 2008-09-17 | 马鞍山钢铁股份有限公司 | Swinging strip steel guiding conveying device |
| CN201254408Y (en) * | 2008-06-19 | 2009-06-10 | 中冶南方工程技术有限公司 | Adjustable withdrawal roll apparatus |
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| JPH10137846A (en) * | 1996-11-06 | 1998-05-26 | Mitsubishi Heavy Ind Ltd | Band steel coiler for hot rolling equipment |
| JP2000263130A (en) * | 1999-03-17 | 2000-09-26 | Kawasaki Steel Corp | Method and device for controlling gap of down-coiler pinch roller |
| CN1436616A (en) * | 2003-03-15 | 2003-08-20 | 中国第二重型机械集团公司 | Pinch roll unit for underground winding machine and with adjustable offset distance and its adjusting method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191956A (en) * | 2012-01-05 | 2013-07-10 | 鞍钢股份有限公司 | Coiler guide and guard device |
| CN103191956B (en) * | 2012-01-05 | 2015-05-06 | 鞍钢股份有限公司 | Coiler guide and guard device |
| CN107838195A (en) * | 2017-11-30 | 2018-03-27 | 重集团大连工程技术有限公司 | Think gauge high-strength steel taking-up equipment |
| CN108817090A (en) * | 2018-05-22 | 2018-11-16 | 中冶赛迪技术研究中心有限公司 | For batching the pressure zone method of threading |
| CN110510438A (en) * | 2019-09-12 | 2019-11-29 | 中国重型机械研究院股份公司 | Outlet turning roller and its operating method are batched on a kind of big opening degree |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101934305B (en) | 2012-06-20 |
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