CN109158424A - Especially big universal mill horizontal roller system axial locking device - Google Patents
Especially big universal mill horizontal roller system axial locking device Download PDFInfo
- Publication number
- CN109158424A CN109158424A CN201811133256.4A CN201811133256A CN109158424A CN 109158424 A CN109158424 A CN 109158424A CN 201811133256 A CN201811133256 A CN 201811133256A CN 109158424 A CN109158424 A CN 109158424A
- Authority
- CN
- China
- Prior art keywords
- axial locking
- horizontal roller
- piston rod
- memorial archway
- axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention provides a kind of especially big universal mill horizontal roller system axial locking device, and including horizontal roller memorial archway and the edger roll memorial archway connecting with horizontal roller memorial archway, the horizontal roller memorial archway is equipped with the axial locking bearing block for installing roll；The horizontal roller memorial archway and edger roll memorial archway junction are equipped with the retaining mechanism that seat is held for fixed axial lock shaft；The described retaining mechanism includes locking assembly and the driver for driving locking assembly to work.The axial locking of horizontal roller system is completed in the invention by setting retaining mechanism, solving in roughing mill axial locking can unclamp in fixing bolt use, the problem of screw thread use for a long time can damage, component is adjusted by being arranged on retaining mechanism, solves the problems, such as that the axial locking gap in universal mill cannot be adjusted；The monitoring for locking situation to horizontal roller system by that can realize close to switch simultaneously, substantially increases production efficiency.
Description
Technical field
The invention belongs to milling equipment field, more particularly, to a kind of especially big universal mill horizontal roller system axial locking
Device.
Background technique
It is hot rolled H-shaped due in civil buildings, industrial building, bridge construction, petroleum industry, skyscraper, subterranean railway
Excellent mechanical property is shown with the fields such as mine working and industrial steel construction piece and is widely used.With China's economy
Rapid development, the yield and quality demand of H profile steel is growing day by day, to propose to the universal mill of production H profile steel higher
Requirement.For universal mill, the rigidity in milling train horizontal direction is influenced by milling train horizontal roller system axial locking.Water
The axial locking of plain-barreled roll system it is desirable that at the locking of roller system compared with retaining mechanism has one reasonable gap, when it is axial cannot be complete
It is excessive to will lead to gap when full locking, causes axial spring very big.Rolled piece quality is influenced, milling equipment is injured.
It is two different horizontal rollers that roughing mill used in existing fashioned iron semi-tandem rolling technique and universal finishing mill, which use,
Axial locking, roughing mill use hydraulic locking, and it is that bolt is carried out with hydraulic nut fixation clip that universal mill, which uses,
Locking；Hydraulic locking has found some problems in real use process, very big due to that can generate when rolled piece passes through milling train
Impact, to generate vibration, in the long-term use the bolt of fixed axial direction locking pressure plate can release slowly, so as to cause
Pressing plate inclined-plane liner plate and the gap of roller system inclined-plane liner plate become larger, and axial spring becomes larger, and due to impacting very in long-term use
Greatly, injury may be generated to the screw thread of fixing bolt.And when being locked by bolt and hydraulic nut, it generally cannot be to lock
Tight gap is adjusted, and the spring of milling train in the axial direction is unable to accurately control.
Summary of the invention
In view of this, the invention is intended to overcome above-mentioned defect existing in the prior art, especially big universal mill is proposed
Horizontal roller system axial locking device.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of especially big universal mill horizontal roller system axial locking device, including horizontal roller memorial archway and with horizontal roller memorial archway
The edger roll memorial archway of connection, the horizontal roller memorial archway are equipped with the axial locking bearing block for installing roll；The horizontal roller board
Mill and edger roll memorial archway junction are equipped with the retaining mechanism that seat is held for fixed axial lock shaft；The described retaining mechanism includes locking
Component and for drive locking assembly work driver；The driver is equipped in adjusting locking assembly and axial lock
The adjusting component in tight bearing block locking gap.
Further, using double rod-type hydraulic cylinders out, the two sides of hydraulic cylinder are separately fixed at the driver by bolt
On horizontal roller memorial archway and edger roll memorial archway, it is equipped in the junction of horizontal roller memorial archway and edger roll memorial archway and passes through for hydraulic cylinder piston rod
Opening, piston rod one end protrudes into opening, and the other end stretches out hydraulic cylinder.
Further, the locking assembly includes axial locking snap-gauge fixed on piston rod；The axial locking snap-gauge
It is fixed on piston rod to protrude on one end of opening, be equipped with and the matched connection of axial locking snap-gauge on axial locking bearing block
Portion.
Further, axial locking snap-gauge is equipped with inclined plane part, the axial locking towards one end of axial locking bearing block
The interconnecting piece of bearing block is equipped with liner plate, and liner plate is equipped with the inclined-plane for being bonded inclined plane part.
Further, the component that adjusts includes the disc spring that the setting of piston rod extended position is corresponded on hydraulic cylinder, piston rod
One end passes through disc spring and is successively arranged pressure ring and the adjusting nut for adjusting pressure ring position；The pressure ring is slidably arranged in
On piston rod, piston rod is equipped with and the matched screw thread of adjusting nut.
Further, corresponding one end for adjusting component is equipped with for detecting axial locking clamp Board position on the hydraulic cylinder
Detection components.
Further, the detection components include spaced in the detection plate and detection plate installed on hydraulic cylinder
Several close switches；The position that detection plate is corresponded on the piston rod is equipped with a positioning plate, which is slidably mounted on work
The position that positioning plate two sides are corresponded on stopper rod, on piston rod is equipped with the nut for being used for stationary positioned plate.
Further, the sticking part for being conveniently accessible to switch detection is equipped on the positioning plate towards one end of detection plate, separately
One end is equipped with and the matched through-hole of piston rod.
Compared with the existing technology, the invention has the advantage that
The axial locking of horizontal roller system is completed in the invention by setting retaining mechanism, solves roughing mill axial lock
It can be unclamped in fixing bolt use in tight, the problem of screw thread use for a long time can damage, pass through the setting adjusting on retaining mechanism
Component solves the problems, such as that the axial locking gap in universal mill cannot be adjusted；It, can be with simultaneously by setting detection components
It is remotely operated this milling train, the monitoring of situation is locked to horizontal roller system by that can realize close to switch, makes work
People does not need scene and checks, drops the bottom labor intensity of worker, substantially increases production efficiency.
The invention makes hydraulic cylinder drive axial locking snap-gauge lock shaft to locking bearing block by setting locking mechanism
While, disc spring can also be squeezed by pressure ring, reach the reaction force that piston rod stretches out the power in direction and disc spring compression generates
To balance, so that piston rod be made not stretch out, such axial locking snap-gauge will be fixed on the position, so that axial lock
Tight snap-gauge can fix axial locking bearing block, and axial locking bearing block is avoided to beat in processing, to guarantee to add
Work is gone on smoothly；The position of pressure ring can be very easily adjusted by screwing adjusting nut, so that regulating piston bar protrudes into
The adjusting to axial locking bearing block and locking assembly locking gap thus may be implemented, so that between locking in the length of opening
Gap can be constantly in reasonable length, bearing block bounce be further avoided, thus the work for keeping milling train more stable.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Structural schematic diagram when Fig. 1 is axial locking clamp plate locking in the invention embodiment；
Fig. 2 is the structural schematic diagram that axial locking clamp plate releases when locking in the invention embodiment；
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Description of symbols:
1- horizontal roller memorial archway；2- edger roll memorial archway；3- axial locking bearing block；4- hydraulic cylinder；5- bolt；6- piston rod；7-
Axial locking snap-gauge；8- interconnecting piece；9- opening；10- guide plate；11- liner plate；12- inclined plane part；13- mounting ring；14- disc spring；
15- pressure ring；16- adjusting nut；17- nut；18- positioning plate；19- sticking part；20- detection plate；The close switch of 21-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
A kind of especially big universal mill horizontal roller system axial locking device, as shown in Figure 1 to Figure 3, including horizontal roller memorial archway 1,
And the edger roll memorial archway 2 connecting with horizontal roller memorial archway 1, the horizontal roller memorial archway 1 are equipped with the axial locking for installing roll
Bearing block 3；The horizontal roller memorial archway 1 and 2 junction of edger roll memorial archway are equipped with the retaining mechanism that seat is held for fixed axial lock shaft；
The described retaining mechanism includes locking assembly and the driver for driving locking assembly to work；The driver is equipped with
In the adjusting component for adjusting locking assembly and axial locking bearing block locking gap.
The driver is using double rod-type hydraulic cylinders 4 out, and double rod-type hydraulic cylinders out are the prior art, herein no longer
It repeats, hydraulic cylinder can be set in the two sides of horizontal roller memorial archway；The two sides of the hydraulic cylinder 4 are separately fixed at water by bolt 5
On plain-barreled roll memorial archway 1 and edger roll memorial archway 2, it is equipped in the junction of horizontal roller memorial archway and edger roll memorial archway logical for hydraulic cylinder piston rod 6
Opening 9 is protruded into the opening 9 crossed, 6 one end of piston rod, and the other end stretches out hydraulic cylinder 4.The locking assembly includes fixed on piston rod
Axial locking snap-gauge 7；The axial locking snap-gauge 7 is fixed on piston rod and protrudes on one end of opening, in axial locking bearing
Seat is equipped with and the matched interconnecting piece 8 of axial locking snap-gauge.
In an alternative embodiment, on the horizontal roller memorial archway and edger roll memorial archway corresponding axial locking clamp plate position
It is equipped with guide plate 10, guide plate 10 can be used to guide axial locking clamp plate mobile, make axial locking snap-gauge along guide plate 10
It is mobile, so that axial locking snap-gauge be made preferably to match with interconnecting piece, axial locking snap-gauge is avoided to shake, guarantees axial lock
Tight snap-gauge can preferably fix axial locking bearing block.
The axial locking snap-gauge 7 is fixed on one end that piston rod 6 protrudes into opening 9, and axial locking snap-gauge is towards axial lock
One end of tight bearing block is equipped with inclined plane part 12, and the interconnecting piece of axial locking bearing block is equipped with liner plate 11, and liner plate 11, which is equipped with, to be used
In the inclined-plane of fitting inclined plane part 12.After axial locking bearing block enters memorial archway, hydraulic cylinder locks the direction of bearing block in the axial direction
Piston rod is stretched out, piston rod drives in axial locking snap-gauge insertion interconnecting piece, to fix axial locking bearing block by paraxial
To the side of locking snap-gauge；
Since axial locking snap-gauge is equipped with inclined plane part 12, liner plate 11 is equipped with inclined-plane；So when axial locking snap-gauge is stretched
After entering interconnecting piece, the inclined plane part on axial locking snap-gauge will be matched with the inclined-plane on liner plate to be bonded；When axial locking snap-gauge after
Continuous when protruding into interconnecting piece, inclined plane part will be moved along the inclined-plane of liner plate, while axial locking snap-gauge will be by axial locking bearing
Seat is pushed to the direction of edger roll memorial archway, and final edger roll memorial archway can withstand the other side of axial locking bearing block, and this completes right
The fixation of axial locking bearing block two sides；While axial locking bearing block fixes, also just complete to axial locking bearing
The confirmation of horizontal roller system final position on seat.
The component that adjusts includes the disc spring 14 that the setting of piston rod extended position is corresponded on hydraulic cylinder 4, and piston rod one end is worn
It crosses disc spring 14 and is successively arranged pressure ring 15 and the adjusting nut 16 for adjusting 15 position of pressure ring；The sliding of pressure ring 15 is set
It sets on piston rod 6, piston rod is equipped with and the matched screw thread of adjusting nut 16；The position of disc spring can also be corresponded on hydraulic cylinder
One is installed for installing the mounting ring 13 of disc spring, mounting ring 13 can play good position-limiting action, prevent disc spring from pressing
It is bent in compression process, pressure ring is allow smoothly to compress disc spring.
When opening is protruded into 6 one end of piston rod pushes axial locking clamp plate mobile, the other end of piston rod will be to hydraulic
Cylinder is mobile, and the pressure ring 15 on piston rod will follow piston rod mobile to hydraulic cylinder direction at this time, when hydraulic cylinder withstands disc spring
Behind one end, pressure ring can withstand 14 other end of disc spring and the disc spring that gradually reduces, and disc spring also can be to pressure while squeezing disc spring for pressure ring
One reaction force of ring, so that piston rod be prevented to continue to stretch out, when pressure ring compresses to a certain extent disc spring, piston rod stretches out
The reaction force that power and the disc spring compression in direction generate reaches balance, so that piston rod is not stretching out, such axial locking snap-gauge
It will fix on the position, axial locking snap-gauge can fix axial locking bearing block, avoid axial locking bearing block
It beats in processing, to guarantee going on smoothly for processing；When needing axial locking snap-gauge to release locking, only need to control
Hydraulic cylinder withdraws piston rod, and for piston rod when withdrawing, disc spring can also drive piston rod to reset under the active force of reset, has
Help the locking of axial locking snap-gauge Rapid reversal.
When the gap of liner plate on axial locking snap-gauge 7 and interconnecting piece 8 is too small, can by the adjusting nut on piston rod to
The direction of piston cylinder screws, and adjusting nut just will drive pressure ring to piston cylinder movement, to make pressure ring closer to piston cylinder, in this way
The distance of opening is protruded into short-term than distance before in piston rod, and the pressure ring on piston rod can press disc spring ahead of time
Contracting, in the case where generating identical reaction force, the distance for keeping pressure ring mobile is shorter, can thus make hydraulic cylinder and disc spring
Than before adjusting earlier reach equalization point, far from interconnecting piece when the position for making axial locking snap-gauge fixed does not adjust relatively, thus
So that the locking gap between axial locking clamping plate and axial locking bearing block increases；Otherwise similarly, i.e. adjustment adjusting nut makes
Pressure ring is far from piston cylinder, and the distance for keeping pressure ring mobile is longer, even if the length that piston rod protrudes into opening is longer, to make axial lock
Tight snap-gauge is closer to interconnecting piece, so that the locking gap between axial locking clamping plate and axial locking bearing block reduces, this
Sample can be realized by adjusting adjusting nut to the adjustment in locking gap, operate very convenient.
Corresponding one end for adjusting component is equipped with the detection group for detecting axial locking clamp Board position on the hydraulic cylinder 4
Part.The detection components include spaced several close to opening in the detection plate 20 and detection plate 20 installed on hydraulic cylinder
21 are closed, the close switch 21 can be using existing close to switch；The position that detection plate 20 is corresponded on the piston rod is equipped with
One positioning plate 18, the positioning plate 18 are slidably installed on the piston rod, and the piston rod of 18 two sides of positioning plate is equipped with for fixing
The nut 17 of positioning plate, the positioning plate are adjusting nut close to the side of pressure ring, and the other side is plain nut.The positioning plate
On the sticking part 19 for being conveniently accessible to switch detection is equipped with towards one end of detection plate, the other end is equipped with matched logical with piston rod
Hole, the sticking part can be horizontally disposed baffle on positioning plate, and baffle can increase positioning plate and block close to the face of switch
Product, it is convenient to detect positioning plate close to switch.
When adjusting the position of pressure ring 15, while screwing adjusting nut also positioning plate 18 can release and fix, it is fixed to make
Position plate is fixed again, needs first to make positioning plate be adjacent to adjusting nut along piston rod running fix plate, by screwing plain nut,
Plain nut and adjusting nut is set to be fixedly clamped again positioning plate；It is described to can be set two close to switch, wherein the
One is positioned close to the position of piston cylinder close to switch, and second is arranged far from the position of piston cylinder close to switch, and first is close
Switch and second can be controlled separately the first indicator light and the second indicator light close to switch, and the folding close to switch can control finger
Show the power on/off of lamp, the indicator light may be mounted at the place far from milling train, worker is facilitated to check；
After axial locking snap-gauge locks horizontal roller system, the sticking part 19 on positioning plate can be in the position close to piston cylinder
It sets, i.e., positioning plate 18 is in first close to the top of switch, and first close to closing the switch at this time, and it is bright to control the first indicator light
It rises, the worker of distant place can carry out further work it is known that horizontal roller system has locked；With should positioning plate be moved to
Second close to switch top or when being in other positions, that is, occurs that the second indicator light lights or two indicator lights do not light
When situation, illustrate that horizontal roller system does not lock, worker needs to check in time；Horizontal roller system is locked by that can be realized close to switch
The monitoring of tight situation, makes worker not need scene and checks, drops the bottom labor intensity of worker, substantially increases production efficiency.
In an alternative embodiment, the described first close switch can be used for the work of control hydraulic cylinder 4, when
When positioning plate 18 is moved to first close to above switch, first will be closed close to switch and hydraulic cylinder is made to stop working, in this way
Piston rod will stop moving, and axial locking snap-gauge can maintain the state that axial lock shaft holds seat of locking, and lock in this way
Just without repeatedly manipulation during tight, need to only open hydraulic cylinder can be completed locking to horizontal roller system, operate more square
Just.
The axial locking of horizontal roller system is completed in the invention by setting retaining mechanism, solves roughing mill axial lock
It can be unclamped in fixing bolt use in tight, the problem of screw thread use for a long time can damage, pass through the setting adjusting on retaining mechanism
Component solves the problems, such as that the axial locking gap in universal mill cannot be adjusted；It, can be with simultaneously by setting detection components
It is remotely operated this milling train, the monitoring of situation is locked to horizontal roller system by that can realize close to switch, makes work
People does not need scene and checks, drops the bottom labor intensity of worker, substantially increases production efficiency.
The invention makes hydraulic cylinder drive axial locking snap-gauge lock shaft to locking bearing block by setting locking mechanism
While, disc spring can also be squeezed by pressure ring, reach the reaction force that piston rod stretches out the power in direction and disc spring compression generates
To balance, so that piston rod be made not stretch out, such axial locking snap-gauge will be fixed on the position, so that axial lock
Tight snap-gauge can fix axial locking bearing block, and axial locking bearing block is avoided to beat in processing, to guarantee to add
Work is gone on smoothly；The position of pressure ring can be very easily adjusted by screwing adjusting nut, so that regulating piston bar protrudes into
The adjusting to axial locking bearing block and locking assembly locking gap thus may be implemented, so that between locking in the length of opening
Gap can be constantly in reasonable length, bearing block bounce be further avoided, thus the work for keeping milling train more stable.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (8)
1. a kind of especially big universal mill horizontal roller system axial locking device, it is characterised in that: including horizontal roller memorial archway and and water
The edger roll memorial archway of plain-barreled roll memorial archway connection, the horizontal roller memorial archway are equipped with the axial locking bearing block for installing roll；It is described
Horizontal roller memorial archway and edger roll memorial archway junction are equipped with the retaining mechanism that seat is held for fixed axial lock shaft；The described retaining mechanism
Driver including locking assembly and for driving locking assembly to work；The driver is equipped in adjusting locking assembly
With the adjusting component in axial locking bearing block locking gap.
2. especially big universal mill horizontal roller system according to claim 1 axial locking device, it is characterised in that: the driving
Device is separately fixed on horizontal roller memorial archway and edger roll memorial archway using double rod-type hydraulic cylinder, the two sides of hydraulic cylinder out by bolt,
The junction of horizontal roller memorial archway and edger roll memorial archway is equipped with the opening passed through for hydraulic cylinder piston rod, and piston rod one end is protruded into out
Mouthful, the other end stretches out hydraulic cylinder.
3. especially big universal mill horizontal roller system according to claim 2 axial locking device, it is characterised in that: the locking
Component includes axial locking snap-gauge fixed on piston rod；The axial locking snap-gauge is fixed on one end that piston rod protrudes into opening
On, it is equipped with and the matched interconnecting piece of axial locking snap-gauge on axial locking bearing block.
4. especially big universal mill horizontal roller system according to claim 3 axial locking device, it is characterised in that: the axial direction
It locks snap-gauge and is equipped with inclined plane part towards one end of axial locking bearing block, the interconnecting piece of the axial locking bearing block is equipped with lining
Plate, liner plate are equipped with the inclined-plane for being bonded inclined plane part.
5. especially big universal mill horizontal roller system according to claim 2 axial locking device, it is characterised in that: the adjusting
Component includes the disc spring that the setting of piston rod extended position is corresponded on hydraulic cylinder, and piston rod one end passes through disc spring and is successively arranged pressure
Ring and adjusting nut for adjusting pressure ring position；The pressure ring is slidably arranged on piston rod, and piston rod is equipped with and tune
Save the matched screw thread of nut.
6. especially big universal mill horizontal roller system according to claim 5 axial locking device, it is characterised in that: described hydraulic
Corresponding one end for adjusting component is equipped with the detection components for detecting axial locking clamp Board position on cylinder.
7. especially big universal mill horizontal roller system according to claim 6 axial locking device, it is characterised in that: the detection
Component includes spaced several close to switch in the detection plate and detection plate installed on hydraulic cylinder；On the piston rod
The position of corresponding detection plate is equipped with a positioning plate, which is slidably installed on the piston rod, and positioning plate is corresponded on piston rod
The position of two sides is equipped with the nut for stationary positioned plate.
8. especially big universal mill horizontal roller system according to claim 7 axial locking device, it is characterised in that: the positioning
The sticking part for being conveniently accessible to switch detection is equipped on plate towards one end of detection plate, the other end is equipped with matched logical with piston rod
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133256.4A CN109158424B (en) | 2018-09-27 | 2018-09-27 | Axial locking device for horizontal roller system of super-huge universal rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133256.4A CN109158424B (en) | 2018-09-27 | 2018-09-27 | Axial locking device for horizontal roller system of super-huge universal rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109158424A true CN109158424A (en) | 2019-01-08 |
| CN109158424B CN109158424B (en) | 2023-08-18 |
Family
ID=64892648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811133256.4A Active CN109158424B (en) | 2018-09-27 | 2018-09-27 | Axial locking device for horizontal roller system of super-huge universal rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158424B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668394A (en) * | 2002-07-19 | 2005-09-14 | 丹尼利机械设备股份公司 | Method and plant for the hot rolling of rails |
| CN102847717A (en) * | 2012-09-08 | 2013-01-02 | 中色科技股份有限公司 | Device and method for improving steady operation of roll system of rolling mill |
| CN103302093A (en) * | 2012-03-13 | 2013-09-18 | 卢茂高 | Four-continuous-rolling steel bar pre-stressing cold-rolling mill |
| CN204148020U (en) * | 2014-09-22 | 2015-02-11 | 浙江江山化工股份有限公司 | A kind of anti-clogging atomizer |
| CN105293011A (en) * | 2015-10-23 | 2016-02-03 | 无锡微研精密冲压件股份有限公司 | Conveying belt type automatic feeding device |
| CN206392586U (en) * | 2017-01-17 | 2017-08-11 | 中冶华天工程技术有限公司 | Roll chock axial locking device with detection means |
| CN208960627U (en) * | 2018-09-27 | 2019-06-11 | 天津市中重科技工程有限公司 | Especially big universal mill horizontal roller system axial locking device |
-
2018
- 2018-09-27 CN CN201811133256.4A patent/CN109158424B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668394A (en) * | 2002-07-19 | 2005-09-14 | 丹尼利机械设备股份公司 | Method and plant for the hot rolling of rails |
| CN103302093A (en) * | 2012-03-13 | 2013-09-18 | 卢茂高 | Four-continuous-rolling steel bar pre-stressing cold-rolling mill |
| CN102847717A (en) * | 2012-09-08 | 2013-01-02 | 中色科技股份有限公司 | Device and method for improving steady operation of roll system of rolling mill |
| CN204148020U (en) * | 2014-09-22 | 2015-02-11 | 浙江江山化工股份有限公司 | A kind of anti-clogging atomizer |
| CN105293011A (en) * | 2015-10-23 | 2016-02-03 | 无锡微研精密冲压件股份有限公司 | Conveying belt type automatic feeding device |
| CN206392586U (en) * | 2017-01-17 | 2017-08-11 | 中冶华天工程技术有限公司 | Roll chock axial locking device with detection means |
| CN208960627U (en) * | 2018-09-27 | 2019-06-11 | 天津市中重科技工程有限公司 | Especially big universal mill horizontal roller system axial locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109158424B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208960627U (en) | Especially big universal mill horizontal roller system axial locking device | |
| CN103938778A (en) | Single-cable structural point supporting type glass curtain wall out-of-plane deformation limiting device | |
| CN110761669B (en) | Aluminum alloy door and window | |
| CN109158424A (en) | Especially big universal mill horizontal roller system axial locking device | |
| CN108267112B (en) | Detection device for detecting deformation of pouring template | |
| CN211037336U (en) | Expansion joint structure of building engineering house | |
| CN111451298A (en) | Inlet centering guide and guard device of Q345B-Ti hot rolled strip steel finishing mill | |
| CN209129244U (en) | A kind of adjustable connection structure of light gage steel joist | |
| CN204386418U (en) | Erection of doors and windows coupling assembling | |
| CN209398676U (en) | A kind of hanger | |
| CN208415092U (en) | A kind of Highway Bridge Expansion Joint | |
| CN204899747U (en) | Rail device of area lock | |
| CN214517699U (en) | Drilling equipment is used in processing of sign tablet board | |
| CN109571084B (en) | Drilling fixture for steel structural part | |
| CN208651080U (en) | A kind of compressor connecting bar | |
| CN208866229U (en) | A kind of reinforcing ribs of aluminum single plate tapping machine suitable for different lengths | |
| CN104632047A (en) | Connecting assembly used for door and window installation | |
| CN106639848B (en) | A kind of locking fence apparatus | |
| CN220451230U (en) | Special-shaped section steel member | |
| CN219991856U (en) | Cloth pressing roller connecting rod for loom | |
| CN220770651U (en) | Identification camera for parking lot gateway | |
| CN220014202U (en) | Spliced steel structure beam | |
| CN213562276U (en) | Special tool for disassembling piston head of oil cylinder of drill jumbo | |
| CN109482802A (en) | A kind of drop press mold changing pivoted arm and hydraulic control system | |
| CN220901676U (en) | Automatic buckling mechanism of buckling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Applicant after: Zhongzhong Technology (Tianjin) Co.,Ltd. Address before: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Applicant before: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |