CN106064252A - Binary channels card is disconnected to be cut - Google Patents
Binary channels card is disconnected to be cut Download PDFInfo
- Publication number
- CN106064252A CN106064252A CN201610597499.8A CN201610597499A CN106064252A CN 106064252 A CN106064252 A CN 106064252A CN 201610597499 A CN201610597499 A CN 201610597499A CN 106064252 A CN106064252 A CN 106064252A
- Authority
- CN
- China
- Prior art keywords
- crank
- disconnected
- card
- binary channels
- cut
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to that a kind of binary channels card is disconnected to be cut, during for accident, rolled piece is carried out cataclasm, including card is disconnected cuts bearing and card is disconnected cuts.Described card is disconnected to be cut bearing and includes base plate and support, and base plate is individually connected fixing with ground, and two cards break to cut and are arranged in parallel on described base plate, makes the binary channels card shear structure that breaks compact, saving space.Disconnected the cutting of described card includes cylinder, upper crank, upper scissor blade, lower scissor blade, lower crank, cylinder saddle, crank pin and pull bar.Cylinder tail end is connected with cylinder saddle, and cylinder head end is connected with upper crank, and upper crank and lower crank are all cut bearing be connected by crank pin and card are disconnected.In air cylinder driven, crank rotates, and upper crank drives lower crank synchronous axial system, the upper and lower cutting edge synchronous axial system being connected with upper and lower crank by pull bar, until cutting off rolled piece.Being provided with dividing plate on described support, four cranks are all separately configured a crank pin so that disconnected the cutting of described binary channels card can use and non-interference in timesharing.
Description
Technical field
The present invention relates to metal rolled technical field, specifically, break particularly to the card for production line of bar and cut device.
Background technology
Change on production line of bar at high line, it is considered to the restriction to production capacity for the series of process after roughing mill, when roughing mill rolls
After having made a blank, needing to wait the corresponding time could roll next root blank, therefore, rolled piece, after roughing mill, enters
De-head roller-way, divides steel at de-head roller-way end through a point steel shoe, and two the passage timesharing of roughing mill roll use, and rolled piece passes through two
In roll line one, enters intermediate mill.Generally arrange before intermediate mill and block disconnected cutting, in the operation of rolling, once occur
Heap steel accident, card is disconnected to be cut and can cut off rapidly the rolled piece that preceding working procedure is sent here, reduces accident impact.At present, disconnected the cutting of existing card is
Single channel card is disconnected to be cut, and the disconnected bearing of cutting of its card is connected fixing with rolling-mill housing, for before middle milling train, is divided into rolling centerline one
The production line of two, due to limited space, two single channel cards are disconnected to be cut can make when being arranged side by side that card is disconnected cuts bearing in the same space position
Buy property raw overlapping, occur interfering problem, it is impossible to meet production requirement.
Content of the invention
In view of the foregoing, it is an object to provide, a kind of binary channels card is disconnected to be cut, and can effectively solve because space is subject to
Two the single channel cards of arrangement limiting and causing break and cut the problem producing interference each other.
Binary channels card of the present invention is disconnected cuts device, including card is disconnected cuts bearing and two cards are disconnected cuts.
Described card is disconnected to be cut bearing and includes base plate and support, and described base plate is individually connected fixing with ground, makes compact conformation, joint
Save space.
Said two card breaks to cut and is arranged side by side in that described card is disconnected to be cut on the base plate of bearing, and disconnected the cutting of described card includes:
Fixing cylinder saddle on the bracket；
Cylinder, upper crank, lower crank and crank pin, the tail end of described cylinder is connected with described cylinder saddle, described gas
The head end of cylinder is connected with described upper crank, and described upper crank and lower crank are connected with described support by crank pin respectively；
The upper scissor blade being connected with described upper crank, can be with described upper crank synchronous axial system；
The lower scissor blade being connected with described lower crank, can be with described lower crank synchronous axial system；
Pull bar, two ends connect crank and lower crank respectively, to ensure described upper crank and lower crank synchronous axial system.
Preferably, the disconnected support cutting bearing of described card is provided with dividing plate, and said two card four cranks cut that break are all independent
Configuring a crank pin, one end of described crank pin is fixed on that described card is disconnected to be cut on support, the other end be positioned over described every
In plate.
The crank pin that the disconnected upper crank cut of two cards is configured is respectively placed in and is not in contact with each other in described dividing plate, permissible
Ensure that two cards break and cut timesharing use, and do not interfere.
Further, described support is fixed with steel import, forms the passage that rolled piece passes through, the center line of described steel import
Overlap with the center line of described upper and lower cutting edge Guan Bi.
Preferably, the disconnected support cutting bearing of described card is memorial archway formula.
Preferably, enter steel on the bracket and tapping both direction is irregularly provided with gusset, disconnected to improve described card
Cut the strength and stiffness of bearing.
The anglec of rotation of described upper crank or lower crank is by the distance institute between the center line of steel import and crank pin
Fixed, it is preferred that the distance between the center line of described steel import and crank pin is 900, corresponding described upper crank or under
The anglec of rotation of crank is 40.81 °.
The anglec of rotation of described pull bar is determined by the distance between tie rod end and corresponding crank pin, it is preferred that described
The anglec of rotation of pull bar is 42.41 °.
When production line runs well, described binary channels card breaks the upper scissor blade cutting device and lower scissor blade is in open mode,
Rolled piece enters next procedure through the disconnected passage of cutting of card that described steel import is formed.
It is provided with two flying shears after roughing mill, carry out crop, control unit and described flying shear, middle milling train or essence to rolled piece
Milling train and described card break and cut electrical connection.When there is heap steel accident at central milling train or finishing mill, the main electricity of middle milling train or finishing mill
Dynamo-electric stream moment produces a peak value, monitors system monitoring current peak by mair motor, can determine whether at middle milling train or finishing mill
There is heap steel accident.Now, described control unit transmission signal is to the disconnected cylinder cut of card of respective channel, thus opens corresponding logical
Disconnected the cutting of the card in road is started working.
Described cylinder intake drives described upper crank to rotate, and while described upper crank rotates, is driven by described pull bar
Described lower crank rotates, and described upper scissor blade and lower scissor blade are respectively with described upper crank and lower crank synchronous axial system, until on described
Cutting edge closes with described lower scissor blade, cuts off rolled piece, reduces accident impact.Afterwards, described cylinder is given vent to anger, and to order about described upper crank anti-
To rotation, meanwhile, described lower crank is driven to rotate by described pull bar, until driving described upper scissor blade to recover with described lower scissor blade
To open mode, disconnected the cutting of described card quits work.
Preferably, described control unit includes one or more in single-chip microcomputer, DSP, ARM and PLC.
Brief description
Fig. 1 is that binary channels card of the present invention breaks the schematic three dimensional views cut.
Fig. 2 is that binary channels card of the present invention breaks the partial sectional view cut.
Fig. 3 is that binary channels card of the present invention breaks and cuts the left view of corresponding diagram 2.
Detailed description of the invention
In conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is that binary channels card of the present invention breaks the schematic three dimensional views cut.As it is shown in figure 1, disconnected the cutting of described binary channels card includes card
Disconnected cut bearing 100 and two cards are disconnected cuts.
Described card is disconnected to be cut bearing 100 and includes support 110 and base plate 120.Described base plate 120 is individually connected fixing with ground,
Make compact conformation, save space.
Said two card breaks to cut and is arranged side by side in that described card is disconnected to be cut on the base plate 120 of bearing, and disconnected the cutting of single card includes cylinder
200th, upper crank the 300th, upper scissor blade the 400th, lower scissor blade the 410th, lower crank the 500th, cylinder saddle the 210th, crank pin 600 and pull bar 700.
The tail end of described cylinder 200 is connected fixing with described cylinder saddle 210, and described cylinder saddle 210 is fixed on described
Card is disconnected to be cut on the support 110 of bearing 100, and the head end of described cylinder 200 is connected fixing with described upper crank 300, by described cylinder
200 drive described upper crank 300 to rotate.
Described upper crank 300 is connected with described support 110 by crank pin 600 respectively with lower crank 500, described pull bar
700 two ends connect crank 300 and lower crank 500 respectively, to ensure described upper crank 300 and lower crank 500 synchronous axial system.Institute
State upper scissor blade 400 to be connected with described upper crank 300, as upper crank 300 rotates together, described lower scissor blade 410 and described lower song
Handle 500 connects, as lower crank 500 rotates together.
Preferably, the disconnected support 110 cutting bearing 100 of described card is provided with dividing plate (not shown), and said two card breaks and cuts
Four cranks are all separately configured a crank pin 600, it is ensured that two cards break and cut timesharing use, and do not interfere.Institute
Stating one end of crank pin 600 and being fixed on that described card is disconnected to be cut on support 110, the other end is positioned in described dividing plate (not shown).
Preferably, described support 110 is designed to memorial archway formula.
Preferably, the steel that enters at described support 110 is irregularly provided with gusset 130 with tapping both direction, to improve card
The disconnected strength and stiffness cutting bearing 100.
Fig. 2 is that binary channels card of the present invention breaks the partial sectional view cut, as in figure 2 it is shown, described upper scissor blade 400 and lower scissor blade
410 are in open mode, are that described binary channels card breaks the off working state cut.Described binary channels card breaks and sets on the support 110 cut
Being equipped with steel import 800, rolled piece is cut from described steel import 800 by card is disconnected, enters next procedure.The center of described steel import 800
Center line when line closes with described upper scissor blade 400 and lower scissor blade 410 overlaps.
When there is heap steel accident at milling train, described binary channels card is disconnected to be cut device and starts working.Described cylinder 200 enters gas drive
Moving described upper crank 300 to rotate clockwise with crank pin 600 for the centre of gyration, it is same that described upper crank 300 rotates clockwise
When, drive described lower crank 500 to rotate counterclockwise with crank pin 600 for the centre of gyration by described pull bar 700, described on cut
Sword 400 and lower scissor blade 410 are respectively with described upper crank 300 and lower crank 500 synchronous axial system, until described upper scissor blade 400 and institute
State lower scissor blade 410 to close, cut off rolled piece, reduce accident impact.
The anglec of rotation of described upper crank 300 and lower crank 500 is by the center line of described steel import 800 and crank pin
Depending on distance between 600, it is preferred that the distance between the center line of described steel import 800 and crank pin 600 is 900, phase
Answering, the anglec of rotation of described upper crank 300 and lower crank 500 is 40.81 °.
The anglec of rotation of described pull bar 700 is determined by the distance between tie rod end with corresponding crank pin 600, preferably
, the anglec of rotation of described pull bar 700 is 42.41 °.
Claims (10)
1. a binary channels card is disconnected cuts, it is characterised in that including that card is disconnected and cutting bearing and two cards are disconnected cuts, described card breaks and cuts bearing bag
Including base plate and support, described base plate is individually connected fixing with ground, and said two card is disconnected to be cut and be arranged side by side in that described card is disconnected to be cut
On the base plate of seat.
2. binary channels card according to claim 1 is disconnected cuts, it is characterised in that disconnected the cutting of described card includes:
Fixing cylinder saddle on the bracket；
Cylinder, upper crank, lower crank and crank pin, the tail end of described cylinder is connected with described cylinder saddle, described cylinder
Head end is connected with described upper crank, and described upper crank and lower crank are connected with described support by crank pin respectively；
The upper scissor blade being connected with described upper crank；
The lower scissor blade being connected with described lower crank；
Pull bar, one end connects upper crank, and the other end connects lower crank；
Described in described air cylinder driven, upper crank rotates, and described upper crank drives described lower crank to rotate by described pull bar, described
Upper scissor blade is with described upper crank synchronous axial system, and described lower scissor blade is with described lower crank synchronous axial system, until described upper scissor blade and institute
State lower scissor blade close or open.
3. binary channels card according to claim 2 is disconnected cuts, it is characterised in that the disconnected support cutting bearing of described card be provided with every
Plate, said two card four cranks cut that break all are separately configured a crank pin, and one end of described crank pin is fixed on institute
Stating that card is disconnected to be cut on support, the other end is positioned in described dividing plate.
4. binary channels card according to claim 3 is disconnected cuts, it is characterised in that be fixed with steel import on described support, described
The center line that the center line of steel import closes with described upper scissor blade and lower scissor blade overlaps.
5. binary channels card according to claim 4 is disconnected cuts, it is characterised in that described support is memorial archway formula.
6. binary channels card according to claim 5 is disconnected cuts, it is characterised in that the enterprising steel of described support and tapping both direction
It is irregularly provided with gusset.
7. binary channels card according to claim 2 is disconnected cuts, it is characterised in that described cylinder is connected with control unit, receives
The signal of telecommunication of flying shear, middle milling train or finishing mill mair motor monitoring system.
8. binary channels card according to claim 7 is disconnected cuts, it is characterised in that described control unit include single-chip microcomputer, DSP,
One or more in ARM and PLC.
9. binary channels card according to claim 2 is disconnected cuts, it is characterised in that the rotational angle of described upper crank and lower crank
It is 40.81 °.
10. binary channels card according to claim 2 is disconnected cuts, it is characterised in that the rotational angle of described pull bar is 42.41 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597499.8A CN106064252B (en) | 2016-07-26 | 2016-07-26 | Binary channels card is disconnected to be cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597499.8A CN106064252B (en) | 2016-07-26 | 2016-07-26 | Binary channels card is disconnected to be cut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106064252A true CN106064252A (en) | 2016-11-02 |
| CN106064252B CN106064252B (en) | 2019-01-04 |
Family
ID=57206741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610597499.8A Active CN106064252B (en) | 2016-07-26 | 2016-07-26 | Binary channels card is disconnected to be cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106064252B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735529A (en) * | 2017-02-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | Pivoted arm stand alone type duplex pull rod card is disconnected to be cut |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527384Y (en) * | 2002-01-07 | 2002-12-25 | 唐山钢铁股份有限公司 | Shearing machine for shearing steel billet |
| CN1642690A (en) * | 2002-05-15 | 2005-07-20 | 施美尔机械有限公司 | Automatic machine tool |
| US20060278054A1 (en) * | 2005-06-09 | 2006-12-14 | Zhang Peiliang P | Dual ratio drive for rotary shear |
| CN201432142Y (en) * | 2009-06-23 | 2010-03-31 | 智豪机械(深圳)有限公司 | Planer tool rest structure for numerical control metal plate V-groove planer |
| CN202052981U (en) * | 2011-04-28 | 2011-11-30 | 天津市博技机电高科技有限公司 | Steel billet cutting scissors |
| CN205816924U (en) * | 2016-07-26 | 2016-12-21 | 中冶华天南京工程技术有限公司 | Dual pathways card is disconnected to be cut |
-
2016
- 2016-07-26 CN CN201610597499.8A patent/CN106064252B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527384Y (en) * | 2002-01-07 | 2002-12-25 | 唐山钢铁股份有限公司 | Shearing machine for shearing steel billet |
| CN1642690A (en) * | 2002-05-15 | 2005-07-20 | 施美尔机械有限公司 | Automatic machine tool |
| US20060278054A1 (en) * | 2005-06-09 | 2006-12-14 | Zhang Peiliang P | Dual ratio drive for rotary shear |
| CN201432142Y (en) * | 2009-06-23 | 2010-03-31 | 智豪机械(深圳)有限公司 | Planer tool rest structure for numerical control metal plate V-groove planer |
| CN202052981U (en) * | 2011-04-28 | 2011-11-30 | 天津市博技机电高科技有限公司 | Steel billet cutting scissors |
| CN205816924U (en) * | 2016-07-26 | 2016-12-21 | 中冶华天南京工程技术有限公司 | Dual pathways card is disconnected to be cut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735529A (en) * | 2017-02-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | Pivoted arm stand alone type duplex pull rod card is disconnected to be cut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106064252B (en) | 2019-01-04 |
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