CN204262051U - All-hydraulic lower-drive type vertical miller - Google Patents
All-hydraulic lower-drive type vertical miller Download PDFInfo
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- CN204262051U CN204262051U CN201420688618.7U CN201420688618U CN204262051U CN 204262051 U CN204262051 U CN 204262051U CN 201420688618 U CN201420688618 U CN 201420688618U CN 204262051 U CN204262051 U CN 204262051U
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Abstract
All-hydraulic lower-drive type vertical miller, comprises rack, roll chock assembling, the assembling of roller case, side pressure and bascule, main drive, guide crossbeam, outlet side guide plate, roll cooling device and breast roll.Two roll chock assemblings of left and right symmetry are placed in the roller case assembling of the left and right sides respectively, and the half roll of roll is outside casing; The assembling of roller case comprises roller case, travelling wheel and spring attachment, roller case biside plate top is provided with travelling wheel, the outside of rear board is provided with articulated mounting, the travelling wheel of roller box top is suspended in rack, casing is positioned at rack window, and the bearing block that roll chock assembles by spring attachment compresses location; Main drive is arranged on the bottom of rack, and main drive reduction gear of bevel gear is placed in the bottom of the roller case of roller case assembling.Beneficial effect is: rolling is stable, weight of equipment is light, structure is simple, safeguard and easy to use, permission reversible rolling.
Description
Technical field
The utility model belongs to field of metallurgical mechanical equipment, particularly relates to the all-hydraulic separate type vertical miller in wide and heavy plate mill production line.
Background technology
The heavy and medium plate mill production line of prior art, for improving quality of edges, reducing trimming amount, is all equipped with vertical miller.According to the difference of rolling mill practice, the arrangement form of vertical miller and four-high mill is divided into adhesion type and separate type two kinds.The deficiencies in the prior art are: vertical miller weight of equipment is large, device structure is complicated, safeguard and use inconvenient, can not reversible rolling, rolling is unstable.
Summary of the invention
The purpose of this utility model is a kind of wide and heavy plate mill production line-separate type vertical miller of design, solve that traditional vertical miller weight of equipment is large, device structure is complicated, safeguard and use inconvenient, can not the problem such as reversible rolling.
The technical solution of the utility model is: all-hydraulic lower-drive type vertical miller, comprises rack, roll chock assembling, the assembling of roller case, side pressure and bascule, main drive, guide crossbeam, outlet side guide plate, roll cooling device and breast roll.Rack is arranged on basis, and roll chock assembling, the assembling of roller case, side pressure and bascule, main drive, guide crossbeam, outlet side guide plate, roll cooling device and breast roll are arranged in rack; Roll chock assembling is formed by being contained in bearing block by the axle sleeve at roll both ends by bearing, and two roll chocks assemblings of left and right symmetry are placed in the roller case assembling of the left and right sides respectively; Side pressure and bascule are installed on the arranged on left and right sides of rack, and side pressure and bascule comprise roll gap regulation hydraulic cylinder, balance hydraulic cylinder and balance auxiliary hydraulic cylinder; Main drive is installed on the arranged on left and right sides of rack, the mair motor of main drive is respectively connected by the universal-joint spindle that roller gear main gear reducer is flexible with band, the universal-joint spindle that band stretches is connected with reduction gear of bevel gear, and the roll during reduction gear of bevel gear output shaft assembles with roll chock is connected; Guide crossbeam is scalable passive type guide crossbeam; Outlet side guide plate is arranged in the rack of milling train outlet side, for the centering of blank; Roll cooling device is arranged on above roll, is used for cooling the roll of vertical miller; Breast roll is arranged on the entrance and exit place of vertical miller, and import for steel plate, derive vertical miller, breast roll motor is connected with breast roll by spindle; It is characterized in that: described roller case assembling comprises roller case, travelling wheel and spring attachment; Described roller case is the grooved casing of front openings, grooved casing biside plate top is provided with travelling wheel, travelling wheel is positioned at outside grooved casing biside plate, the outside of cabinet rear panel be provided with respectively with roll gap regulation hydraulic cylinder, balance hydraulic cylinder and the hinged articulated mounting of balance auxiliary hydraulic cylinder; Described spring attachment be located at before casing biside plate with roll two end axles bearing correspondence position; The travelling wheel at described casing top is suspended in rack, and casing is positioned at rack window, slidingly contacts outside casing and between rack; Described roll chock assembling is placed in the roller case of roller case assembling, and the half roll of roll is outside casing, and bearing block and the roller case assembling roller chamber interior wall of roll chock assembling slidingly contact, and the bearing block that roll chock assembles by spring attachment compresses location; Described spring attachment comprises the spring be contained in spring base, push rod and spring base gland, spring base bottom center position has hole, spring base gland center and Shang Kong corresponding position, spring base bottom surface have hole, spring base gland is bolted at spring base end face, push rod is the bar that there is pole cap front end, and push rod, through the hole on spring base gland and spring base bottom surface, abuts against on spring base gland below pole cap, lean on roll bearings at both ends seated connection above pole cap, spring base is fixed on roller case; Described main drive is arranged on the bottom of rack, and main drive reduction gear of bevel gear is placed in the bottom of the roller case of roller case assembling.
All-hydraulic lower-drive type vertical miller described in the utility model, it is characterized in that: described main drive adopts the form of motor underdrive, mair motor is ac variable frequency speed regulation motor, ac variable frequency speed regulation motor end is equipped with photoelectric encoder, is used for the synchronous of control two ac variable frequency speed regulation motors.The compensation of the length variations that the universal-joint spindle that band stretches produces when being used for the change of milling train opening degree.
All-hydraulic lower-drive type vertical miller described in the utility model, is characterized in that: described roll gap regulation hydraulic cylinder afterbody is equipped with displacement transducer, for detecting the opening degree of roll.
Two roll chock assemblings of left and right symmetry are placed in roller case, be suspended in framework window, move horizontally in framework window together with left and right roll gap regulation hydraulic cylinder drives balance hydraulic cylinder and balance auxiliary hydraulic cylinder and roll chock to assemble to assemble with roller case, adjust vertical miller opening degree.
Roll gap regulation hydraulic cylinder possesses width and automatically controls (AWC) function: be namely with the width position of edger roll stretch compensation to control (HAWC) and short stroke control (SSC).
The replacing of roll chock assembling adopts overhead traveling crane directly to hang away and changes.
The beneficial effects of the utility model are: be a kind of underdrive, separate type, all-hydraulic vertical miller.Have that structure is simple, rolling be stable, weight of equipment is light, structure is simple, advantage such as permission reversible rolling, convenient operating maintenance etc., can be widely used in heavy and medium plate mill production line.
Accompanying drawing explanation
Fig. 1 is the front view of the all-hydraulic lower-drive type vertical miller of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is spring attachment partial enlarged drawing.
In figure, 1, rack 2, roll chock assembling 3, roller case assembling 4, side pressure and bascule 5, main drive 6, guide crossbeam 7, outlet side guide plate 8, roll cooling device 9, breast roll 10, frame 11, travelling wheel 12, roll gap regulation hydraulic cylinder 13, balance hydraulic cylinder 14, balance auxiliary hydraulic cylinder 15, mair motor 16, main gear reducer 17, universal-joint spindle 18, reduction gear of bevel gear 19, roll 20, guide plate 21, breast roll motor 22, spindle 23, breast roll 24, spring attachment 25, roller case 26, spring 27, push rod 28, spring base gland 29, basis 30, blank 31, bearing block 32, displacement transducer 33, photoelectric encoder 34, spring base
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Concrete enforcement of the present utility model is as shown in accompanying drawing 1,2,3, all-hydraulic lower-drive type vertical miller, comprises rack 1, roll chock assembling 2, roller case assembling 3, side pressure and bascule 4, main drive 5, guide crossbeam 6, outlet side guide plate 7, roll cooling device 8 and breast roll 9.Rack 1 is arranged on basis 29, and roll chock assembling 2, roller case assembling 3, side pressure and bascule 4, main drive 5, guide crossbeam 6, outlet side guide plate 7, roll cooling device 8 and breast roll 9 are arranged in rack 1; Roll chock assembling 2 is formed by being contained in bearing block 31 by the axle sleeve at roll 19 both ends by bearing, and two roll chocks assemblings 2 of left and right symmetry are placed in roller case assembling 3; Side pressure and bascule 4 are installed on the arranged on left and right sides of rack 1, side pressure and bascule 4 comprise roll gap regulation hydraulic cylinder 12, balance hydraulic cylinder 13 and balance auxiliary hydraulic cylinder 14, roll gap regulation hydraulic cylinder 12 afterbody is equipped with displacement transducer, for detecting the opening degree of roll; Main drive 5 is installed on the arranged on left and right sides of rack 1, the mair motor 15 of main drive 5 is respectively connected by the universal-joint spindle 17 that roller gear main gear reducer 16 is flexible with band, the universal-joint spindle 17 that band stretches is connected with reduction gear of bevel gear 18, and the roll 19 that reduction gear of bevel gear 18 output shaft and roll chock assemble in 2 is connected; Guide crossbeam 6 is scalable passive type guide crossbeam; Outlet side guide plate 7 is arranged in the rack 1 of milling train outlet side, for the centering of blank 30; Roll cooling device 8 is arranged on above roll 19, is used for cooling the roll 19 of vertical miller; Breast roll 9 is arranged on the entrance and exit place of vertical miller, and import for steel plate, derive vertical miller, breast roll motor 21 is connected with breast roll 23 by spindle 22; Roller case assembling 3 comprises roller case 25, travelling wheel 11 and spring attachment 24; Roller case 25 is grooved casings of front openings, grooved casing biside plate top is provided with travelling wheel 11, travelling wheel 11 is positioned at outside grooved casing biside plate, the outside of cabinet rear panel is provided with respectively with roll gap regulation hydraulic cylinder 12, balance hydraulic cylinder 13 with balance the hinged articulated mounting of auxiliary hydraulic cylinder 14, spring attachment 24 be located at before casing biside plate with roll 19 two end axles bearing 31 correspondence position, the travelling wheel 11 at casing top is suspended in rack 1, casing is positioned at rack 1 window, slidingly contacts outside casing and between rack 1; Roll chock assembling 2 is placed in the roller case 25 of roller case assembling 3, the half roll of roll 19 is outside casing, the bearing block 31 of roll chock assembling 2 assembles 3 roller case 25 inwalls with roller case and slidingly contacts, and the bearing block of roll chock assembling 2 is pressed 31 tightening positions by spring attachment 24; Spring attachment 24 comprises the spring 26 be contained in spring base 34, push rod 27 and spring base gland 28, spring base 34 bottom center position has hole, spring base gland 28 center and Shang Kong corresponding position, spring base 34 bottom surface have hole, spring base gland 28 is bolted at spring base 34 end face, push rod 27 is bars that there is pole cap front end, push rod 27 is through the hole on spring base gland 28 and spring base 34 bottom surface, abut against on spring base gland 28 below pole cap, connect with roll 19 two end axles bearing 31 above pole cap, spring base 34 is fixed on roller case 25; Main drive 5 is arranged on the bottom of rack 1, and main drive reduction gear of bevel gear 18 is placed in the bottom of the roller case 25 of roller case assembling 3.
Main drive 5 adopts the form of motor underdrive, and mair motor 15 is ac variable frequency speed regulation motors, and ac variable frequency speed regulation motor end is equipped with photoelectric encoder 33, is used for the synchronous of control two ac variable frequency speed regulation motors.The compensation of the length variations produced when the universal-joint spindle 17 that band stretches changes for milling train opening degree.
Roll gap regulation hydraulic cylinder 12 afterbody is equipped with displacement transducer 32, for detecting the opening degree of roll 19.
Claims (3)
1. all-hydraulic lower-drive type vertical miller, comprises rack (1), roll chock assembling (2), roller case assembling (3), side pressure and bascule (4), main drive (5), guide crossbeam (6), outlet side guide plate (7), roll cooling device (8) and breast roll (9), rack (1) is arranged on basis (29), and roll chock assembling (2), roller case assembling (3), side pressure and bascule (4), main drive (5), guide crossbeam (6), outlet side guide plate (7), roll cooling device (8) and breast roll (9) are arranged in rack (1), roll chock assembling (2) is formed by being contained in by the axle sleeve at roll (19) both ends in bearing block (31) by bearing, and the roller case that two roll chocks assembling (2) of left and right symmetry are placed in the left and right sides respectively assembles (3), side pressure and bascule (4) are installed on the arranged on left and right sides of rack (1), and side pressure and bascule (4) comprise roll gap regulation hydraulic cylinder (12), balance hydraulic cylinder (13) and balance auxiliary hydraulic cylinder (14), main drive (5) is installed on the arranged on left and right sides of rack (1), the mair motor (15) of main drive (5) is respectively connected by the universal-joint spindle (17) that roller gear main gear reducer (16) is flexible with band, the universal-joint spindle (17) that band stretches is connected with reduction gear of bevel gear (18), the compensation of the length variations produced when the universal-joint spindle (17) that band stretches changes for milling train opening degree, the roll (19) that reduction gear of bevel gear (18) output shaft assembles with roll chock in (2) is connected, guide crossbeam (6) is scalable passive type guide crossbeam, outlet side guide plate (7) is arranged in the rack (1) of milling train outlet side, for the centering of blank (30), roll cooling device (8) is arranged on roll (19) top, is used for cooling the roll (19) of vertical miller, breast roll (9) is arranged on the entrance and exit place of vertical miller, and import for steel plate, derive vertical miller, breast roll motor (21) is connected with breast roll (23) by spindle (22), it is characterized in that: described roller case assembling (3) comprises roller case (25), travelling wheel (11) and spring attachment (24), described roller case (25) is the grooved casing of front openings, grooved casing biside plate top is provided with travelling wheel (11), travelling wheel (11) is positioned at outside grooved casing biside plate, and the outside of cabinet rear panel is provided with respectively with roll gap regulation hydraulic cylinder (12), balance hydraulic cylinder (13) with balance auxiliary hydraulic cylinder (14) hinged articulated mounting, described spring attachment (24) be located at before casing biside plate with roll (19) two end axles bearing (31) correspondence position, the travelling wheel (11) at described casing top is suspended in rack (1), and casing is positioned at rack (1) window, slidingly contacts outside casing and between rack (1), described roll chock assembling (2) is placed in the roller case (25) of roller case assembling (3), the half roll of roll (19) is outside casing, bearing block (31) and the roller case of roll chock assembling (2) assemble (3) roller case (25) inwall and slidingly contact, and the bearing block (31) of roll chock assembling (2) is compressed location by spring attachment (24), described spring attachment (24) comprises the spring (26) be contained in spring base (34), push rod (27) and spring base gland (28), spring base (34) bottom center position has hole, spring base gland (28) center and Shang Kong corresponding position, spring base (34) bottom surface have hole, spring base gland (28) is bolted at spring base (34) end face, push rod (27) is the bar that there is pole cap front end, push rod (27) is through the hole on spring base gland (28) and spring base (34) bottom surface, abut against on spring base gland (28) below pole cap, connect with roll (19) two end axles bearing (31) above pole cap, spring base (34) is fixed on roller case (25), described main drive (5) is arranged on the bottom of rack (1), and main drive reduction gear of bevel gear (18) is placed in the bottom of the roller case (25) of roller case assembling (3).
2. all-hydraulic lower-drive type vertical miller according to claim 1, it is characterized in that: the mair motor (15) of described main drive (5) is ac variable frequency speed regulation motor, ac variable frequency speed regulation motor end is equipped with photoelectric encoder (33), is used for the synchronous of control two ac variable frequency speed regulation motors.
3. all-hydraulic lower-drive type vertical miller according to claim 1, is characterized in that: described roll gap regulation hydraulic cylinder (12) afterbody is equipped with displacement transducer (32), for detecting the opening degree of roll (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688618.7U CN204262051U (en) | 2014-11-17 | 2014-11-17 | All-hydraulic lower-drive type vertical miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688618.7U CN204262051U (en) | 2014-11-17 | 2014-11-17 | All-hydraulic lower-drive type vertical miller |
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| CN204262051U true CN204262051U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420688618.7U Active CN204262051U (en) | 2014-11-17 | 2014-11-17 | All-hydraulic lower-drive type vertical miller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399744A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | All-hydraulic underdrive-type vertical rolling mill |
| CN105798071A (en) * | 2016-05-26 | 2016-07-27 | 中冶南方工程技术有限公司 | Online cooling device of profile steel rolling mill |
| CN112974549A (en) * | 2021-02-08 | 2021-06-18 | 太原科技大学 | Intelligent guide device of large axle wedge cross rolling mill for rail transit |
| CN114401802A (en) * | 2019-09-19 | 2022-04-26 | Sms集团有限公司 | Intermediate stand guide at a vertical rolling stand of a rolling train and method for guiding a rolled material using an intermediate stand guide |
-
2014
- 2014-11-17 CN CN201420688618.7U patent/CN204262051U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399744A (en) * | 2014-11-17 | 2015-03-11 | 一重集团大连设计研究院有限公司 | All-hydraulic underdrive-type vertical rolling mill |
| CN105798071A (en) * | 2016-05-26 | 2016-07-27 | 中冶南方工程技术有限公司 | Online cooling device of profile steel rolling mill |
| CN105798071B (en) * | 2016-05-26 | 2018-03-13 | 中冶南方工程技术有限公司 | Shape rolling mill on-line cooling device |
| CN114401802A (en) * | 2019-09-19 | 2022-04-26 | Sms集团有限公司 | Intermediate stand guide at a vertical rolling stand of a rolling train and method for guiding a rolled material using an intermediate stand guide |
| CN114401802B (en) * | 2019-09-19 | 2024-02-02 | Sms集团有限公司 | Intermediate stand guide at a stand of a rolling mill train and method for guiding a rolled material with the intermediate stand guide |
| CN112974549A (en) * | 2021-02-08 | 2021-06-18 | 太原科技大学 | Intelligent guide device of large axle wedge cross rolling mill for rail transit |
| CN112974549B (en) * | 2021-02-08 | 2022-06-17 | 太原科技大学 | Intelligent guide device of large axle wedge cross rolling mill for rail transit |
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