CN205762969U - A kind of pressuring upper device of three rolled steel machines - Google Patents
A kind of pressuring upper device of three rolled steel machines Download PDFInfo
- Publication number
- CN205762969U CN205762969U CN201620465830.6U CN201620465830U CN205762969U CN 205762969 U CN205762969 U CN 205762969U CN 201620465830 U CN201620465830 U CN 201620465830U CN 205762969 U CN205762969 U CN 205762969U
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- screw
- rolling mill
- mill casing
- bevel gear
- worm
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Abstract
The utility model discloses the pressuring upper device of a kind of three rolled steel machines, including rolling mill casing, described rolling mill casing is provided with drive mechanism and presses mechanism, and described drive mechanism includes the major axis being connected on rolling mill casing；The upper end of described major axis connects rotating disk；The lower end of described major axis connects lower bevel gear；It is provided with worm screw in described rolling mill casing；One end of described worm screw connects bevel gear；Described bevel gear is meshed with lower bevel gear；The described mechanism that presses includes pressing nut, pressing screw, worm gear, lower breading cap, described in press screw and be connected on rolling mill casing by pressing nut；The lower end pressing screw is located at by described worm gear, and worm gear is connected with worm screw；Described lower breading cap is located at the top pressing screw.This utility model simple in construction, volume is little, light weight, improves production efficiency, simple to operate.
Description
Technical field
This utility model relates to three rolled steel machine fields, refers more particularly to a kind of three rolled steel machines
Pressuring upper device.
Background technology
In metallurgical machinery sector, Φ 650 3 rolled steel machine is the plant equipment of rolling steel billet, pressure
Upper device is the adjusting apparatus that Φ 650 3 rolled steel machine adjusts roll gap size, passes through pressuring upper device
Regulate the size of lower roll and the roll gap of central roll, when Φ 650 3 rolled steel machine is producing one section
After time, roll has worn and torn, and roller footpath diminishes, thus the roll gap between roll and roll becomes big,
In order to meet the needs of Rolling Production, the big of roll gap between roll and roll at this moment will be adjusted
Little, in order to not delay production, this size being accomplished by conveniently adjusting roll gap, the shortest
The size of roll gap is adjusted in time.The pressuring upper device of original Φ 650 3 rolled steel machine is adjusting
The time spent during roll gap is long, and the moment of torsion needed for workman's rotary turnplate is big, operates very expense
Strength.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art to provide
A kind of simple in construction, easy to operate, the pressuring upper device of three practical rolled steel machines.
This utility model realizes in the following way:
A kind of pressuring upper device of three rolled steel machines, it is characterised in that: include rolling mill casing 1,
Described rolling mill casing 1 is provided with drive mechanism and presses mechanism, and described drive mechanism includes even
The major axis 2 being connected on rolling mill casing 1, described major axis 2 can turn relative to rolling mill casing 1
Dynamic；The upper end of described major axis 2 connects rotating disk 3；The lower end of described major axis 2 connects lower cone
Gear 4；It is provided with worm screw 5 in described rolling mill casing 1；Described worm screw 5 is relative to rolling mill
Casing 1 rotates；One end of described worm screw 5 connects bevel gear 6；Described bevel gear 6 with
Lower bevel gear 4 is meshed；
The described mechanism that presses includes pressing nut 7, pressing screw 8, worm gear 9, lower breading cap
10, described in press screw 8 and be connected on rolling mill casing 1 by pressing nut 7, and press
Screw 8 can move up and down relative to rolling mill casing 1；Described worm gear 9 is located at and is pressed screw 8
Lower end, and worm gear 9 is connected with worm screw 5；Described lower breading cap 10 is located at and is pressed screw
The top of 8.
The beneficial effects of the utility model are: simple in construction, and volume is little, light weight, improve
Production efficiency, simple to operate.
Accompanying drawing explanation
Fig. 1 this utility model drive mechanism structural representation；
Fig. 2 this utility model presses mechanism structure schematic diagram.
Detailed description of the invention
In conjunction with accompanying drawing in detail, this utility model detailed description of the invention is described in detail:
As shown in Figure 1 and Figure 2, the pressuring upper device of a kind of three rolled steel machines, including steel rolling cabinet
Body 1, rolling mill casing 1 is provided with drive mechanism and presses mechanism, and drive mechanism includes connecting
Major axis 2 on rolling mill casing 1, major axis 2 is rotatable relative to rolling mill casing 1；Long
The upper end of axle 2 connects rotating disk 3；The lower end of major axis 2 connects lower bevel gear 4；Rolling mill
Worm screw 5 it is provided with in casing 1；Worm screw 5 rotates relative to rolling mill casing 1；Worm screw 5
One end connects bevel gear 6；Bevel gear 6 is meshed with lower bevel gear 4；Press mechanism to include
Press nut 7, press screw 8, worm gear 9, lower breading cap 10, press screw 8 by pressure
Top nut 7 is connected on rolling mill casing 1, and presses screw 8 relative to rolling mill casing 1
Can move up and down；The lower end pressing screw 8 is located at by worm gear 9, and worm gear 9 is connected with worm screw 5
Connect；Lower breading cap 10 is located at the top pressing screw 8.
This utility model uses worm gear 9 and worm screw 5, and it coordinates speed ratio to reach 54, can increase
Big torque, thus be significantly reduced workman and rotate the moment of torsion needed for rotating disk 3, and worm gear
9 and the cooperation of worm screw 5, occupied space is little.
During operation, driven the rotation of major axis 2 by rotary turnplate 3, by major axis 2 lower end
Lower bevel gear 4 with the changement that engages of bevel gear 6, moment of torsion is passed to worm screw 5, worm screw 5
Driving the rotation of worm gear 9, worm gear 9 is connected by spline with pressing screw 8, presses screw 8
Coordinate with pressing nut 7 so that press screw 8 and do feed motion along with the rotation of worm gear 9,
Press screw 8 and head on lower breading cap 10, the bearing block of bottom roll and lower breading cap 10 is ined succession,
Thus lower roll rises along with the rising pressing screw 8, declines along with decline, thus adjusts
The change of the size of roll gap.
Claims (1)
1. the pressuring upper device of a rolled steel machine, it is characterised in that: include rolling mill casing (1),
Described rolling mill casing (1) is provided with drive mechanism and presses mechanism, described drive mechanism bag
Including the major axis (2) being connected on rolling mill casing (1), described major axis (2) is relative to steel rolling
Cabinet bulk (1) is rotatable；The upper end of described major axis (2) connects rotating disk (3)；Described length
The lower end of axle (2) connects lower bevel gear (4)；It is provided with snail in described rolling mill casing (1)
Bar (5)；Described worm screw (5) rotates relative to rolling mill casing (1)；Described worm screw (5)
One end connect have bevel gear (6)；Described bevel gear (6) is meshed with lower bevel gear (4)；
Described press mechanism include pressing nut (7), press screw (8), worm gear (9),
Lower breading cap (10), described in press screw (8) and be connected to steel rolling by pressing nut (7)
On cabinet bulk (1), and press screw (8) relative to rolling mill casing (1) can on move down
Dynamic；The lower end pressing screw (8) is located at by described worm gear (9), and worm gear (9) and worm screw
(5) it is connected；Described lower breading cap (10) is located at the top pressing screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465830.6U CN205762969U (en) | 2016-05-20 | 2016-05-20 | A kind of pressuring upper device of three rolled steel machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465830.6U CN205762969U (en) | 2016-05-20 | 2016-05-20 | A kind of pressuring upper device of three rolled steel machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205762969U true CN205762969U (en) | 2016-12-07 |
Family
ID=58117165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620465830.6U Active CN205762969U (en) | 2016-05-20 | 2016-05-20 | A kind of pressuring upper device of three rolled steel machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205762969U (en) |
-
2016
- 2016-05-20 CN CN201620465830.6U patent/CN205762969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350100 Tieling industrial concentration area, Minhou County, Fuzhou, Fujian Patentee after: Fujian Qianda Heavy Industry Group Co., Ltd Address before: 350100 Tieling industrial concentration area, Minhou County, Fuzhou, Fujian Patentee before: FUJIAN QIANDA HEAVY MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211217 Address after: 350100 plant 3, No. 8, Changlong West Road, sugarcane street, Minhou County, Fuzhou City, Fujian Province Patentee after: Fujian Qianfeng Machinery Co.,Ltd. Address before: 350100 Tieling industrial concentration area, Minhou County, Fuzhou, Fujian Patentee before: Fujian Qianda Heavy Industry Group Co.,Ltd. |