CN109622637B - Quick adjusting guide and guard device - Google Patents
Quick adjusting guide and guard device Download PDFInfo
- Publication number
- CN109622637B CN109622637B CN201910043405.6A CN201910043405A CN109622637B CN 109622637 B CN109622637 B CN 109622637B CN 201910043405 A CN201910043405 A CN 201910043405A CN 109622637 B CN109622637 B CN 109622637B
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- trolley
- rotating shaft
- bearing seat
- guard
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 6
- 235000000396 iron Nutrition 0.000 claims description 5
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a quick adjustment guide and guard device which comprises a movable trolley, wherein a lifting mechanism is arranged on the movable trolley, a bearing seat is arranged on the movable trolley in a lifting manner through the lifting mechanism, a rotating shaft is arranged on the bearing seat, and a driving mechanism is connected with the rotating shaft in a power mode. The rotating shaft is also provided with a butt joint sleeve for being connected with the guide adjusting screw rod. Through the structural design, the sleeve spanner is connected to the rotating shaft, the sleeve spanner is sleeved on the screw rod of the guide, and the guide can slide along the horizontal direction (the direction of a rolling line) by rotating the rotating shaft, so that the guide tip of the guide plate is driven to be close to or far away from the rolling mill, the guide tip part of the guide is regulated to the optimal position of the guide tip part and the rolling mill roller, and stable rolling of the rolling mill is ensured. The guide adjusting device can simplify guide adjusting operation, reduce manual workload, save time and labor and improve labor production efficiency.
Description
Technical Field
The invention relates to the technical field of metallurgical hot rolling equipment, in particular to a rapid adjusting guide and guard device.
Background
In bar rolling production, guide is arranged at the outlet or inlet of the rolling mill, and is mainly used for adjusting the gap between two guide rollers so as to realize the clamping and guiding functions on the rolled steel.
The guide is fixed on the cross beam of the rolling mill, the transverse position of the guide is adjusted through a screw rod, the head of the screw rod is square, and the screw rod is manually rotated by a wrench, so that the guide is moved to the optimal position with the roller of the rolling mill, and the stable rolling of the rolling mill is ensured.
The guide position adjustment is realized by manual operation, the adjustment mode is labor-and time-consuming, the labor intensity of operators is extremely high, and the adjustment mode is not suitable for the current requirements of mechanization, intellectualization and capacity improvement.
In summary, how to solve the problems of low adjustment efficiency and high adjustment labor intensity in the adjustment of the guide position in the prior art becomes a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide an adjusting device capable of quickly adjusting a guide.
In order to achieve the above object, the present invention provides the following technical solutions:
In the invention, a quick adjustment guide and guard device comprises:
The trolley comprises a movable trolley, wherein a trolley support is arranged on the movable trolley, a lifting mechanism is arranged on the movable trolley through the trolley support, and a bearing seat is arranged on the movable trolley in a lifting manner through the lifting mechanism;
the driving mechanism is connected with the driving power and provided with a rotating shaft, the rotating shaft is rotatably arranged on the bearing seat, and the rotating shaft is connected with a butt joint sleeve which is used for being connected with the guide adjusting screw rod.
Preferably, the trolley support comprises two upright posts and a cross beam, wherein the two upright posts are vertically arranged on the underframe of the mobile trolley, the two upright posts are arranged at intervals and form an installation space for installing the bearing seat, the bearing seat is arranged in the installation space and can slide relative to the upright posts, and the cross beam is arranged at the top ends of the upright posts and is fixedly connected with the upright posts; the lifting mechanism is mounted on the cross beam.
Preferably, the lifting mechanism comprises a connecting block, a lifting screw rod, a hand wheel, a locking sleeve, a locking nut and a fixing nut; the connecting block passes through the bolt fastening set up in on the bearing frame, the bottom of promotion lead screw passes the connecting block, its tip is provided with thrust cylindrical roller bearing, and pass through thrust cylindrical roller bearing with the connecting block rotates to be connected, set up the hole structure on the crossbeam, the lock sleeve set up in the hole structure on the crossbeam, the upper end of lock sleeve with lock nut screw thread fit connection, the top of promotion lead screw passes the lock sleeve and with lock sleeve screw fit, in screw fit has fixation nut on the promotion lead screw, fixation nut can with lock nut's upside offsets, in the top of promotion lead screw is provided with the hand wheel.
Preferably, the connecting block is a U-shaped framework, the connecting block comprises a support arm and a connecting arm, the support arm is fixedly connected with the bearing seat through a bolt, a through hole is formed in the connecting arm, and the end part of the lifting screw rod penetrates through the through hole and then is provided with the thrust cylindrical roller bearing.
Preferably, the mobile trolley comprises a bottom frame, the trolley support is arranged at the front end of the bottom frame, an armrest is arranged on the upper side face of the bottom frame and positioned on the rear side of the trolley support, and trolley wheels are arranged on the bottom face of the bottom frame.
Preferably, the small wheel is a universal wheel with a brake.
Preferably, the rotating shaft is arranged on the bearing seat through a tapered roller bearing, and the rotating shaft is in key connection with the driving mechanism.
Preferably, the driving mechanism is a hydraulic pump.
Preferably, the trolley bracket comprises upright angle irons, two side plates perpendicular to each other of the upright angle irons are respectively welded with a limiting slide rail, so that a sliding space with a limiting function is formed by the two limiting slide rails arranged on the same upright angle iron; the bearing seat is provided with a wing plate, and the wing plate is slidably clamped in the sliding space formed by the two limiting slide rails.
The beneficial effects of the invention are as follows:
The invention provides a quick adjustment guide and guard device, which comprises a movable trolley, wherein a lifting mechanism is arranged on the movable trolley, a bearing seat is arranged on the movable trolley in a lifting manner through the lifting mechanism, a rotating shaft is arranged on the bearing seat, and a driving mechanism is connected with the rotating shaft in a power mode. The rotating shaft is also provided with a butt joint sleeve for being connected with the guide adjusting screw rod.
Through the structural design, the sleeve spanner is connected to the rotating shaft, the sleeve spanner is sleeved on the guide screw rod, and the guide can slide along the horizontal direction (the direction of a rolling line) by rotating the rotating shaft, so that the guide tip of the guard is driven to be close to or far away from the rolling mill, the guide tip part of the guide is regulated to the optimal position with the rolling mill roller, stable rolling of the rolling mill is ensured, and the guide regulating operation can be simplified by using the guide device, so that the manual workload is reduced, time and labor are saved, and the labor production efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. Wherein:
FIG. 1 is a schematic view of a quick adjustment guide device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure along the direction A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 2 taken along line B-B;
FIG. 4 is a schematic diagram of a mobile cart according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a front structure of a mobile cart according to an embodiment of the invention;
FIG. 6 is a schematic view of the cross-sectional partial structure of FIG. 5 along the line C-C;
FIG. 7 is a schematic view of a bearing seat according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a front structure of a bearing seat according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a quick adjustment guide device in an actual use state according to an embodiment of the invention.
In fig. 1 to 9, the correspondence between the component names and the reference numerals is:
the trolley comprises a movable trolley 1, trolley wheels 11, an underframe 12, a trolley frame 13, upright angle irons 14, armrests 15 and limiting sliding rails 16;
A driving mechanism 2;
bearing seat 3, bearing seat body 31, wing plate 32;
A rotating shaft 4;
The lifting mechanism 5, the connecting block 51, the screw rod 52, the locking sleeve 53 and the hand wheel 54;
A docking sleeve 6;
lead Wei Sigan;
guide 8.
In fig. 9, the quick adjustment guides and guards are dark line drawing and the rolling system (except the guides) is light line drawing.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the invention and not limitation of the invention. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
Fig. 1 to 9 are schematic views of a quick adjustment guide device according to an embodiment of the invention, wherein fig. 1 is a schematic view of the quick adjustment guide device; FIG. 2 is a schematic view of the structure along the direction A in FIG. 1; FIG. 3 is a schematic cross-sectional view of FIG. 2 taken along line B-B; FIG. 4 is a schematic diagram of a mobile cart according to an embodiment of the invention; FIG. 5 is a schematic diagram of a front structure of a mobile cart according to an embodiment of the invention; FIG. 6 is a schematic view of the cross-sectional partial structure of FIG. 5 along the line C-C; FIG. 7 is a schematic view of a bearing seat according to an embodiment of the present invention; FIG. 8 is a schematic diagram of a front structure of a bearing seat according to an embodiment of the present invention; fig. 9 is a schematic structural view of a quick adjustment guide device in an actual use state according to an embodiment of the invention.
The quick adjusting guide and guard device provided by the invention comprises a movable trolley 1, and a driving mechanism 2, a bearing seat 3, a rotating shaft 4 and a lifting mechanism 5 which are positioned on the movable trolley 1.
The mobile trolley 1 is used for providing a supporting function, and in order to ensure the structural strength of the mobile trolley 1, the mobile trolley 1 is preferably manufactured by adopting stainless steel profiles in a welding mode. The mobile trolley 1 is of a frame structure, the mobile trolley 1 comprises a bottom frame 12, a front baffle is arranged at the front end of the bottom frame 12, and a rear baffle is arranged at the rear end of the bottom frame 12, so that a plurality of maintenance tools can be placed on the bottom frame 12.
The detachable four small wheels 11 are arranged on the bottom surface of the underframe 12, in the invention, the small wheels 11 are universal wheels with brakes, when the brakes are released, the trolley can flexibly move, and when in a working state, the brakes are locked, and the trolley can be stably supported.
A trolley bracket 13 is arranged on the upper side surface of the underframe 12 and near the front end of the underframe 12, and the trolley bracket 13 is used for installing the bearing block 3, so that the bearing block 3 is fixed on the movable trolley. Specifically, the trolley bracket 13 adopts a gantry frame structure, which comprises two upright posts and a cross beam, wherein the two upright posts are vertically arranged on the underframe 12, and the two upright posts are arranged at intervals to form an installation space for installing the bearing seat 3. The concrete structure of the upright post is as follows: the sliding space with the limiting function can be formed by two limiting sliding rails 16 arranged on the same upright angle iron 14.
Based on the structural design, the invention provides the following structural optimization for the bearing 3: the bearing seat 3 comprises a bearing seat body 31, two sides of the bearing seat body 31 are respectively provided with a wing plate 32, and the wing plates 32 can be clamped in the sliding space, so that the bearing seat 3 can be slidably mounted on the upright post. In the present invention, the spacing track 16 is a round bar of steel having a diameter of 20. The spacing rail 16 is secured to the column angle 14 by welding.
The bearing seat 3 is vertically arranged between the two upright posts, and a sliding connection structure is arranged between the bearing seat and the upright posts, and can move up and down in the sliding groove to adjust the height.
In order to facilitate pushing the mobile trolley 1, the invention also provides a trolley handrail 15, and the trolley handrail 15 plays a role of pushing and pulling the trolley.
In the present invention, the driving mechanism 2 is used to output torque to drive the rotation shaft 4 to rotate. In order to ensure that the drive mechanism 2 is able to provide a sufficiently reliable driving force, the drive mechanism 2 is preferably a hydraulic motor.
The hydraulic transmission device has the advantages of small volume, light weight, compact structure, flexible layout and installation, capability of conveniently realizing stepless speed regulation, wide speed regulation range, capability of regulating speed in the running process of the system, safe and reliable use, hydraulic transmission of roller driving, and no need of additionally arranging a hydraulic pump station by using a hydraulic motor.
Of course, in other embodiments of the invention, the drive mechanism 2 may also be of a motor drive design, which achieves an increase in output torque by providing a gear reduction train.
The bearing seat 3 is an intermediate connecting mechanism of the driving mechanism 2, the rotating shaft 4 and the lifting mechanism 5, one surface of the bearing seat 3 is detachably connected with the driving mechanism 2, one end of the rotating shaft 4 penetrates through the framework seal and the tapered roller bearing to be arranged on the bearing seat 3, and the upper surface of the bearing seat 3 is detachably connected with the lifting mechanism 5.
Specifically, the lifting mechanism 5 is used for adjusting the height of the bearing seat 3, the bearing seat 3 is detachably connected with the lifting mechanism 5, and the lifting mechanism 5 comprises a connecting block 51, a screw rod 52 and a tightening sleeve 53. The middle of the connecting block 51 is provided with a counter bore with phi 55 and depth 29, the lower end of the screw rod 52 penetrates through the thrust cylindrical roller bearing and the round nut to connect the connecting block 51 together (the bottom end of the screw rod 52 penetrates through the connecting block 51, the round nut is fixedly arranged at the end part of the screw rod, the cylindrical roller bearing is arranged on the screw rod 52 and between the round nut and the connecting block 51, and thus the screw rod 52 and the connecting block 51 are in rotary connection through the cylindrical roller bearing). The upper end of the screw rod 52 is connected with the tightening sleeve 53 through threads, the external threads of the tightening sleeve 53 are matched with an M48 common nut and a washer, the screw rod 52 is fixed on the trolley bracket 13 by using the M36 nut, the top end of the screw rod 52 is square and is connected with the hand wheel 54, and when the hand wheel 54 is rotated, the screw rod 52 is driven to rotate, and the height of the bearing seat 3 also moves up and down.
One end of the rotating shaft 4 is internally provided with a hole with a key groove, the rotating shaft is connected with an output shaft of the driving mechanism through a flat key, the other end of the rotating shaft is square, the rotating shaft is suspended when not in work, and the guide 8 can be adjusted by sleeving the butt joint sleeve 6 and rotating the guide Wei Sigan on the guide.
The assembly operation of the invention is as follows: the lower end of the lead screw 52 passes through a hole of the connecting block 51, a bearing and a round nut are arranged, the upper end of the lead screw 52 is sleeved with a tightening sleeve 53, the lead screw 52 passes through a hole of the trolley support 13, a gasket is arranged, a locking nut 54 and a fixing nut 55 are screwed on, the lead screw 52 is fixed on the trolley support 15, then the bearing seat 3 is arranged between upright posts, the bearing seat 3 and the connecting block 51 are connected together by bolts, then a framework seal, a tapered roller bearing and a rotating shaft 4 are arranged, and finally a hydraulic motor is arranged.
The specific use mode of the invention is as follows: when the movable trolley is applied, the position of the movable trolley 1 is adjusted, one end of the butt joint sleeve 6 is connected with the guide and guard device, the other end of the butt joint sleeve is connected with the screw rod 7, the small wheel is locked to brake, the hydraulic motor is connected with an oil pipe, the hydraulic pump station is started, the driving mechanism 2 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the socket spanner 6 to rotate, the socket spanner 6 drives the screw rod 7 to rotate, and accordingly the guide and guard 8 is driven to move to the optimal position of the rolling mill roller along the horizontal direction.
Through the structural design, the guide device has the advantages of simple structure, easiness in operation, convenience in movement, rapidness and convenience in operation and the like, and the use of the guide device can greatly improve the working efficiency of guide adjustment and reduce the labor intensity of guide adjustment.
The invention provides a quick adjustment guide and guard device, which comprises a movable trolley, wherein a lifting mechanism is arranged on the movable trolley, a bearing seat is arranged on the movable trolley in a lifting manner through the lifting mechanism, a rotating shaft is arranged on the bearing seat, and a driving mechanism is connected with the rotating shaft in a power mode. The rotating shaft is also provided with a butt joint sleeve for being connected with the guide adjusting screw rod. Through the structural design, the sleeve spanner is connected to the rotating shaft, the sleeve spanner is sleeved on the guide screw rod, and the guide can slide along the horizontal direction (the direction of a rolling line) by rotating the rotating shaft, so that the guide tip of the guard is driven to be close to or far away from the rolling mill, the guide tip part of the guide is regulated to the optimal position with the rolling mill roller, stable rolling of the rolling mill is ensured, and the guide regulating operation can be simplified by using the guide device, so that the manual workload is reduced, time and labor are saved, and the labor production efficiency is improved.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A quick adjustment guide and guard comprising:
The trolley comprises a movable trolley, wherein a trolley support is arranged on the movable trolley, a lifting mechanism is arranged on the movable trolley through the trolley support, and a bearing seat is arranged on the movable trolley in a lifting manner through the lifting mechanism;
The driving mechanism is connected with a rotating shaft, the rotating shaft is rotatably arranged on the bearing seat, and the rotating shaft is connected with a guide adjusting screw rod through a butt joint sleeve;
Rotating the rotating shaft to enable the guide and guard to slide along the direction of the rolling line so as to drive the guide tip of the guide and guard to be close to or far away from the rolling mill, and enabling the guide tip part of the guide and guard to be adjusted to an optimal position with a roller of the rolling mill;
The trolley bracket comprises upright post angle irons, two side plates perpendicular to each other of the upright post angle irons are respectively welded with a limiting slide rail, and two limiting slide rails arranged on the same upright post angle iron form a sliding space with a limiting function;
The bearing seat is provided with a wing plate, and the wing plate is slidably clamped in the sliding space.
2. The quick adjustment guide and guard of claim 1, wherein,
The trolley support comprises two upright posts and a cross beam, wherein the two upright posts are vertically arranged on the underframe of the movable trolley, the two upright posts are arranged at intervals and form an installation space for installing the bearing seat, the bearing seat is arranged in the installation space and can slide relative to the upright posts, and the cross beam is arranged at the top ends of the upright posts and is fixedly connected with the upright posts;
the lifting mechanism is mounted on the cross beam.
3. A quick adjustment guide and guard according to claim 2, wherein,
The lifting mechanism comprises a connecting block, a lifting screw rod, a hand wheel, a locking sleeve, a locking nut and a fixing nut;
The connecting block passes through the bolt fastening set up in on the bearing frame, the bottom of promotion lead screw passes the connecting block, its tip is provided with thrust cylindrical roller bearing, and pass through thrust cylindrical roller bearing with the connecting block rotates to be connected, set up the hole structure on the crossbeam, the lock sleeve set up in the hole structure on the crossbeam, the upper end of lock sleeve with lock nut screw thread fit connection, the top of promotion lead screw passes the lock sleeve and with lock sleeve screw fit, in screw fit has fixation nut on the promotion lead screw, fixation nut can with lock nut's upside offsets, in the top of promotion lead screw is provided with the hand wheel.
4. A quick adjustment guide and guard according to claim 3, wherein,
The connecting block is a U-shaped framework, the connecting block comprises a support arm and a connecting arm, the support arm is fixedly connected with the bearing seat through a bolt, a through hole is formed in the connecting arm, the bottom end of the lifting screw rod penetrates through the through hole, and the end portion of the lifting screw rod is provided with the thrust cylindrical roller bearing.
5. The quick adjustment guide and guard of claim 1, wherein,
The movable trolley comprises a bottom frame, the trolley support is arranged at the front end of the bottom frame, an armrest is arranged on the upper side face of the bottom frame and located on the rear side of the trolley support, and trolley wheels are arranged on the bottom face of the bottom frame.
6. The rapid adjustment guide and guard of claim 5, wherein,
The small wheel is a universal wheel with a brake.
7. The quick adjustment guide and guard of claim 1, wherein,
The rotating shaft is arranged on the bearing seat through a tapered roller bearing, and the rotating shaft is in key connection with the driving mechanism.
8. The rapid adjustment guide according to any of claims 1 to 7, characterized in that,
The driving mechanism is a hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043405.6A CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043405.6A CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
Publications (2)
| Publication Number | Publication Date |
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| CN109622637A CN109622637A (en) | 2019-04-16 |
| CN109622637B true CN109622637B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043405.6A Active CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112404276A (en) * | 2020-11-23 | 2021-02-26 | 嘉兴皇凯箱包股份有限公司 | Pressing device for conveying plates |
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| US4589269A (en) * | 1983-06-10 | 1986-05-20 | Jacques Michaux | Device for moving and axially adjusting horizontal rolls of a section rolling mill stand |
| JPH1052709A (en) * | 1996-08-08 | 1998-02-24 | Sumitomo Metal Ind Ltd | Guide in rolling mill |
| JP2898632B1 (en) * | 1998-05-29 | 1999-06-02 | 川崎重工業株式会社 | Mill guide device |
| CN201140198Y (en) * | 2007-12-29 | 2008-10-29 | 中冶东方工程技术有限公司上海分公司 | Roller mill |
| CN201596682U (en) * | 2009-12-09 | 2010-10-06 | 唐山不锈钢有限责任公司 | Improved guide pulley |
| CN102211240A (en) * | 2010-04-09 | 2011-10-12 | 中国海洋石油总公司 | Welding tractor with steel structure being subjected to gas shielded welding |
| CN201880736U (en) * | 2010-09-19 | 2011-06-29 | 张晓玲 | Device for quickly replacing rolls of rolling mills by moving out outer-side housing frames |
| CN102001525A (en) * | 2010-09-30 | 2011-04-06 | 东莞宏威数码机械有限公司 | Locked elevating translational transmission equipment |
| CN102310093A (en) * | 2011-09-21 | 2012-01-11 | 黑龙江建龙钢铁有限公司 | Guide beam device of bar milling machine |
| CN202290779U (en) * | 2011-09-21 | 2012-07-04 | 黑龙江建龙钢铁有限公司 | Guide beam device for bar mill |
| CN202516840U (en) * | 2011-12-29 | 2012-11-07 | 一重集团大连设计研究院有限公司 | Large-scale profile steel universal rolling mill |
| CN202922000U (en) * | 2012-11-21 | 2013-05-08 | 无锡三虹重工机械设备有限公司 | Milling machine |
| CN203245186U (en) * | 2013-03-27 | 2013-10-23 | 上海梅山钢铁股份有限公司 | Roll changing device for limited space |
| CN204074730U (en) * | 2014-09-28 | 2015-01-07 | 江苏沙钢集团淮钢特钢股份有限公司 | A kind of flat-rolling mill guide and guards |
| CN204396480U (en) * | 2014-12-19 | 2015-06-17 | 合肥市百胜科技发展股份有限公司 | Movable guide base plate |
| CN205110377U (en) * | 2015-11-18 | 2016-03-30 | 马鞍山市银鼎机械制造有限公司 | Lead and defend adjusting device and short stress line rolling mill |
| CN105363804A (en) * | 2015-12-19 | 2016-03-02 | 重庆麦拓科技有限公司 | Roller gap adjusting mechanism for guiding and guarding device for rolling mill |
| CN108163785A (en) * | 2016-12-07 | 2018-06-15 | 中国科学院沈阳自动化研究所 | A kind of moveable attitude adjustment platform |
| CN206356368U (en) * | 2016-12-09 | 2017-07-28 | 江苏华久辐条制造有限公司 | One kind processing cold-strip steel anti-deviation device |
| CN106624519A (en) * | 2016-12-29 | 2017-05-10 | 湖北文理学院 | Butt-joint pipeline welding robot |
| CN107098120A (en) * | 2017-06-26 | 2017-08-29 | 桐乡市唐潮广告有限公司 | One kind transports platform reciprocator |
| CN207533685U (en) * | 2017-10-18 | 2018-06-26 | 云南冶金昆明重工有限公司 | A kind of band and strip rolling mill guide and guards that there is width and be adjusted |
| CN207811182U (en) * | 2017-12-21 | 2018-09-04 | 南京市比亚迪汽车有限公司 | Mobile lifting equipment |
| CN108723103A (en) * | 2018-06-22 | 2018-11-02 | 山东钢铁股份有限公司 | The regulating device of guide crossbeam |
| CN209491186U (en) * | 2019-01-17 | 2019-10-15 | 大冶特殊钢股份有限公司 | Quickly adjust guide and guards |
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| CN109622637A (en) | 2019-04-16 |
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Effective date of registration: 20200415 Address after: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Applicant after: Daye Special Steel Co.,Ltd. Address before: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Applicant before: DAYE SPECIAL STEEL Co.,Ltd. |
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