CN104907440B - A kind of long material movable scale machine - Google Patents
A kind of long material movable scale machine Download PDFInfo
- Publication number
- CN104907440B CN104907440B CN201410095442.9A CN201410095442A CN104907440B CN 104907440 B CN104907440 B CN 104907440B CN 201410095442 A CN201410095442 A CN 201410095442A CN 104907440 B CN104907440 B CN 104907440B
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- CN
- China
- Prior art keywords
- movable scale
- scale
- long material
- chassis
- rolled piece
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
Abstract
The invention belongs to mechanical engineering technical field, is related to a kind of long material movable scale machine.The system includes support stand, scale transfer roller-way, movable scale chassis, movable scale chassis drive device, electrical drive control system device composition.The movable scale machine is provided with the shearing neat device of rolled piece movable pier, and the movement velocity by the measuring head on movable scale machine and rolled piece to be sheared is poor, and pier is together the same as the leading head of the rolled piece to be sheared in group.The movable scale machine can be positioned at different precalculated positions according to the different size of default.For measuring head pier together after rolled piece is sheared, cold flying shear shears rolled piece, effectively raises finished product linear mass.The invention is used for solving the problems, such as that cold flying shear shearing material is uneven.Original cold flying shear shear line can be improved, can be used for newly-built production line.
Description
Invention field
The invention belongs to mechanical engineering technical field, is related to a kind of long material movable scale machine.
Background technology
The shearing rolled piece of cold flying shear is to be sent to clipped position by feeding roller-way, each rolled piece in same group, with sending
Expect that the contact friction force of roller is not quite identical, when causing same group of rolled piece to advance to shearing scale position, rolling in one group
Part length is inconsistent.Comparing with fixed cut, cold flying shear employs the technique of motion shearing, the unfixed fixed ruler baffle cut, though
Shear efficiency so is improved, but same group of length of rolled piece has differences, and have impact on final product quality.
So far, the method one that cold flying shear solves this problem is that hold-down roller is installed before flying shear is cut, and increases rolled piece
With the frictional force of rollgang, another is the increase magnetic force roller-way after being cut before cutting, and improves the adhesive force of roller-way conveying, these are arranged
Apply and serve certain effect, if but workpiece diameter error, or during shearing screw-thread steel, effect all unobvious of these measures.
Therefore, the uneven state of cold flying shear rolled piece to be sheared its end head before shearing, it is that this field needs to solve
Problem.
The content of the invention
A kind of long material movable scale machine proposed by the present invention, including roller-way (2), movement are transferred by support stand (1), scale
Scale chassis (3), movable scale chassis drive device (4), electrical drive control system device (5) composition, described movable scale platform
Car (3) position changeable on the track on scale transfer roller-way (2) top is fixed, and annular drive chain (3.2) is fixed on mobile fixed
On chi chassis (3), measuring head (3.3) is fixed on annular drive chain (3.2).
A kind of long material movable scale machine proposed by the present invention, described shear gauge movable scale chassis (3) are transferred in scale
Position changeable is fixed on the track on roller-way (2) top, and annular drive chain (3.2) is fixed on movable scale chassis (3), mobile
Fixed ruler baffle (3.3) is fixed on annular drive chain (3.2).
A kind of long material movable scale machine proposed by the present invention, described scale transfer roller-way (2) is by being arranged in phase same level
If on face and be parallel to each other the Heavenly Stems and Earthly Branches transfer roller composition, on support stand (1), transfer roller takes driven separately or packet
The kind of drive drives, and is connected between which part or whole transfer rollers and its drive device by a set of mono-directional overrun clutch
Connect.
A kind of long material movable scale machine proposed by the present invention, described movable scale chassis (3) is by bogie frame (3.1), ring
Shape drive chain (3.2), measuring head (3.3), fixed ruler baffle positioning arresting stop (3.4) composition, whole parts are pacified
On bogie frame (3.1), bogie frame (3.1) is supported on support stand (1), is arranged in above scale transfer roller-way (2).
A kind of long material movable scale machine proposed by the present invention, described movable scale chassis drive device (4) first are implemented
Example, it is characterised in that：Gear device (4.1a) and rack (4.2a) composition, gear device (4.1a) are installed on chassis
On frame (3.1), rack (4.2a) is fixedly connected with support stand (1).
A kind of long material movable scale machine proposed by the present invention, described movable scale chassis drive device (4) second are implemented
Example, it is characterised in that：Head hoist engine (4.1), afterbody steel wire rope rope sheave (4.2) and connection steel wire rope (4.3) composition, hoist engine
(4.1) it is fixedly mounted on support stand (1) with afterbody rope sheave (4.2).
A kind of long material movable scale machine proposed by the present invention, described annular drive chain (3.2) is by head sprocket wheel (3.2a)
And drive device (3.2b), tail sprocket (3.2c), two ring chains (3.2d) being arranged symmetrically and sprocket wheel supporting bearing base
(3.2e) is formed, and bearing block (3.2e) is arranged on bogie frame (3.1), the axle of head sprocket wheel (3.2a) and tail sprocket (3.2c)
Line is arranged in parallel in a horizontal plane, and is arranged with the transfer roller diameter parallel of scale transfer roller-way (2).
A kind of long material movable scale machine proposed by the present invention, described measuring head (3.3) and annular drive chain
(3.2) one group of chain link is fixedly connected, and its scale end face and head sprocket wheel 3.2a diameter parallel are arranged.
Brief description of the drawings
Fig. 1 is a kind of long material movable scale machine first embodiment complete machine structure axonometric drawing proposed by the invention, with this hair
It is bright to form including for system in combination：
Support stand (1), scale transfer roller-way (2), movable scale chassis (3), movable scale chassis drive device (4),
Electrical drive control system device (5).
Fig. 2 is a kind of structure axonometric drawing of the movable scale chassis (3) of long material movable scale machine proposed by the invention.
Fig. 3 is a kind of structure left view of the movable scale chassis (3) of long material movable scale machine proposed by the invention.
Fig. 4 is a kind of structural front view side of the movable scale chassis (3) of long material movable scale machine proposed by the invention
To sectional view.
Fig. 5 is a kind of structure top view side of the movable scale chassis (3) of long material movable scale machine proposed by the invention
To sectional view.
Fig. 6 is a kind of measuring head of the movable scale chassis (3) of long material movable scale machine proposed by the invention
(3.3) with the attachment structure shaft side figure of annular drive chain (3.2).
Fig. 7 is a kind of long material movable scale machine second embodiment structural front view proposed by the invention.
Embodiment
Core of the present invention is that mobile fixed ruler baffle is set in the running track of rolled piece to be sheared, and treats shearing and rolls
The end head movement pier of part is neat, solves the accumulated error that rolled piece to be sheared is advanced on rollgang, protects shearing finished product length
Hold consistent.
The present invention is arranged on cold flying shear production line outlet roller-way side, and movable scale chassis (3) is according to different sheared lengths
Specification, it is fixed on the precalculated position of movable scale machine support stand (1).
Because the frictional force for waiting to shear each rolled piece and roller-way differs, rolled piece runs rolled piece after a segment distance on roller-way
There is uneven state in head.Rolled piece to be sheared is run to outlet roller-way, and supplied materials position-detection sensor is connected, and system starts to cut
Cut timing and send instruction to flying shear body.Electrical drive control system device (5) instructs the driving dress of annular drive chain (3.2) simultaneously
(3.2b) drive head sprocket wheel (3.2a) rotation is put, driving ring chain (3.2d) rotates, and drives connected movable scale
Baffle plate (3.3) enters its running track prior to rolled piece to be sheared, and is treated because the average speed setting of measuring head (3.3) is less than
The speed of service of milling train is sheared, rolled piece to be sheared is pulled up to measuring head (3.3), wherein advanced rolled piece can be hit first
Upper measuring head (3.3), speed are reduced to measuring head (3.3) same speed.The rolled piece to be sheared of hysteresis exists
Not in contact with to before measuring head (3.3), speed is more than measuring head (3.3), eventually catch up with movable scale gear
Plate (3.3) into identical speed, organizes together all rolled pieces to be sheared with the rolled piece to be sheared of prior exposure to measuring head (3.3)
Deceleration through fixed ruler baffle stops that end head is concordant state together by pier.
When measuring head (3.3) will be after shearing rolled piece pier be neat, system supplied materials position-detection sensor connects timing,
Add up rolled piece travel distance to be sheared, before flying shear body shears rolled piece, measuring head (3.3) travels out rolled piece to be sheared
Running track, the stop for treating shearing rolled piece is decontroled, flying shear body is by electrical drive control system device (5) instruction shearing rolled piece.
Measuring head (3.3) is decontroled after rolled piece is sheared, and pier is moved together when rolled piece is sheared to merging next time, need to
Through running a segment distance after a while and with gypsy chain.This period is by system according to rolled piece to be sheared to Dun Qi areas
Distance, calculate the speed that travels at the uniform speed of measuring head (3.3).
In a shearing circulation, measuring head (3.3) need shearing rolled piece end to end between roll into shearing
The traveling track of part, therefore, the setting speed of the scale transfer roller-way (2) after movable scale chassis (3) is more than after cutting
Roller-way, and more than the speed for cutting front roller-way and approach table, workpiece front end after flying shear body is sheared, which is advanced through, cuts back roller
Behind road, a segment distance is pulled open with cutting rear rolled piece afterbody, when this segment distance row entering to movable scale chassis (3) that this section pulls open
When at mouthful, the proximity switch on movable scale machine is connected, the shifting of electrical drive control system device (5) instruction movable scale chassis (3)
Dynamic baffle plate enters rolled piece traveling track to be sheared, and starts new round shearing circulation.
The present invention when change set shearing cut lengths when, it is necessary to retighten movable scale chassis (3) position, now the
One embodiment movable scale chassis horizontal drive device (4) driving gear drives device (4.1a) is rotated and engaged with rack (4.2a)
Movable scale chassis (3) is promoted to be moved to default position.Second embodiment head hoist engine (4.1) rotates and drives connection
Steel wire rope (4.3) pulls movable scale chassis (3) to arrive default position.
Claims (7)
1. a kind of long material movable scale machine, including：Support stand (1), scale transfer roller-way (2), movable scale chassis (3), shifting
Dynamic scale chassis drive device (4), electrical drive control system device (5), it is characterised in that also include：Movable scale chassis (3) exists
The position that the track up conversion of scale transfer roller-way (2) is different is fixed；Annular drive chain (3.2) is fixed on movable scale platform
On car (3)；Measuring head (3.3) is fixed on annular drive chain (3.2).
2. a kind of long material movable scale machine according to claim 1, it is characterised in that scale transfer roller-way (2) is arranged on
On support stand (1), and if the Heavenly Stems and Earthly Branches transfer roller by being arranged in same horizontal plane, being parallel to each other form；Transfer roller is taken
Driven separately or packet kind of drive driving, by a set of unidirectional super between which part or whole transfer rollers and its drive device
More clutch is connected.
3. a kind of long material movable scale machine according to claim 1, it is characterised in that movable scale chassis (3) is by chassis
Frame (3.1), annular drive chain (3.2), measuring head (3.3), fixed ruler baffle positioning arresting stop (3.4) composition；It is above-mentioned
Whole parts are installed on bogie frame (3.1)；Bogie frame (3.1) is supported on support stand (1), and is arranged in scale shifting
Send above roller-way (2).
A kind of 4. long material movable scale machine according to claim 1, it is characterised in that movable scale chassis drive device
(4) it is made up of gear device (4.1a) and rack (4.2a), gear device (4.1a) is installed on bogie frame (3.1)
On, rack (4.2a) is fixedly connected with support stand (1).
A kind of 5. long material movable scale machine according to claim 1, it is characterised in that movable scale chassis drive device
(4) it is made up of head hoist engine (4.1), afterbody steel wire rope rope sheave (4.2) and connection steel wire rope (4.3), head hoist engine (4.1)
It is fixedly mounted on support stand (1) with afterbody steel wire rope rope sheave (4.2).
A kind of 6. long material movable scale machine according to claim 1 or claim 3, it is characterised in that annular drive chain
(3.2) by head sprocket wheel (3.2a) and drive device (3.2b), tail sprocket (3.2c), two ring chains being arranged symmetrically
(3.2d) and sprocket wheel supporting bearing base (3.2e) form；Sprocket wheel supporting bearing base (3.2e) is arranged on bogie frame (3.1)；Head
The diameter parallel of sprocket wheel (3.2a) and tail sprocket (3.2c) is arranged in a horizontal plane, and transfers roller-way (2) with scale
Transfer roller diameter parallel is arranged.
7. a kind of long material movable scale machine according to claim 1 or claim 3, it is characterised in that movable scale is kept off
Plate (3.3) is fixedly connected with one group of chain link of annular drive chain (3.2), scale end face and the head sprocket wheel of measuring head
The diameter parallel arrangement of (3.2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095442.9A CN104907440B (en) | 2014-03-14 | 2014-03-14 | A kind of long material movable scale machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095442.9A CN104907440B (en) | 2014-03-14 | 2014-03-14 | A kind of long material movable scale machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907440A CN104907440A (en) | 2015-09-16 |
| CN104907440B true CN104907440B (en) | 2017-11-10 |
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ID=54077120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410095442.9A Active CN104907440B (en) | 2014-03-14 | 2014-03-14 | A kind of long material movable scale machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907440B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290175B (en) * | 2015-09-21 | 2017-04-05 | 江苏科技大学 | The horizontal digital-control forming mill and its numerical control cold-bending method of large-size components |
| CN108941201A (en) * | 2018-08-29 | 2018-12-07 | 莱芜钢铁集团有限公司 | A kind of dual-arm supported length measuring device and operating method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1493061A (en) * | 1974-03-08 | 1977-11-23 | Warnke Umformtech Veb K | Gauging stop arrangement for shears |
| CN201579351U (en) * | 2009-11-20 | 2010-09-15 | 天津市建科机械制造有限公司 | Automatic chain type sizing mechanism of steel bar shearing machine |
| CN102259148A (en) * | 2011-07-20 | 2011-11-30 | 天津市建科机械制造有限公司 | Mobile sizing baffle plate mechanism for steel bar |
| CN202726615U (en) * | 2012-08-08 | 2013-02-13 | 中冶东方工程技术有限公司 | Large steel sizing machine |
| CN103008506A (en) * | 2012-12-25 | 2013-04-03 | 建科机械（天津）股份有限公司 | Bridge frame movable type steel bar sizing device of steel bar conveying device |
| CN204074982U (en) * | 2014-03-14 | 2015-01-07 | 北京天富荣工程技术有限公司 | A kind of long material movable scale machine |
-
2014
- 2014-03-14 CN CN201410095442.9A patent/CN104907440B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1493061A (en) * | 1974-03-08 | 1977-11-23 | Warnke Umformtech Veb K | Gauging stop arrangement for shears |
| CN201579351U (en) * | 2009-11-20 | 2010-09-15 | 天津市建科机械制造有限公司 | Automatic chain type sizing mechanism of steel bar shearing machine |
| CN102259148A (en) * | 2011-07-20 | 2011-11-30 | 天津市建科机械制造有限公司 | Mobile sizing baffle plate mechanism for steel bar |
| CN202726615U (en) * | 2012-08-08 | 2013-02-13 | 中冶东方工程技术有限公司 | Large steel sizing machine |
| CN103008506A (en) * | 2012-12-25 | 2013-04-03 | 建科机械（天津）股份有限公司 | Bridge frame movable type steel bar sizing device of steel bar conveying device |
| CN204074982U (en) * | 2014-03-14 | 2015-01-07 | 北京天富荣工程技术有限公司 | A kind of long material movable scale machine |
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| Publication number | Publication date |
|---|---|
| CN104907440A (en) | 2015-09-16 |
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