CN104550244B - A kind of swing arm slide rail type edger roll roll change mechanical hand - Google Patents
A kind of swing arm slide rail type edger roll roll change mechanical hand Download PDFInfo
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- CN104550244B CN104550244B CN201510017533.5A CN201510017533A CN104550244B CN 104550244 B CN104550244 B CN 104550244B CN 201510017533 A CN201510017533 A CN 201510017533A CN 104550244 B CN104550244 B CN 104550244B
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- swing arm
- vertical roller
- roller box
- slide rail
- roll change
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Abstract
The invention discloses a kind of swing arm slide rail type edger roll roll change mechanical hand, including swing arm base, roll change hydraulic cylinder, swing arm base side is provided with side seat, and side seat is connected by swing arm rotating shaft left swing arm and right swing arm；It is rotatable that left swing arm and right swing arm are respectively relative to side seat；The structure of right swing arm is symmetrical with the structure of left swing arm；Left swing arm is provided with swing arm slide rail；Swing arm base is provided with left limit and props up bracer and right limit props up bracer, and left limit props up bracer and right limit is propped up the outside of bracer and connected by clamping screw respectively and have otch pressing plate；Swing arm base is provided with the little cylinder of jack-up；Described roll change hydraulic cylinder is located at the rear of side seat；The piston rod of roll change hydraulic cylinder is connected with the vertical roller box pull bar in the front being positioned at side seat.The present invention is easy and simple to handle, quickly, and simple in construction, safe and reliable, improve roll change efficiency, favorably ensured that rolling production is smoothed out, reduce clients investment cost simultaneously, improve the market competitiveness.
Description
Technical field
The present invention relates to edger roll roll-changing equipment field, refer more particularly to a kind of swing arm slide rail type edger roll
Roll change mechanical hand.
Background technology
As it is shown in figure 1, the vertical roller box of high rigidity short stress universal mill is built-in, existing
Edger roll roll change mechanical hand, mainly by half-rack 51, edger roll box 52, traversing switching mechanism 53,
Roll change hydraulic cylinder 54, traversing hydraulic cylinder 55, upset hydraulic cylinder 56, plate 57, clamp and draw
Bar 59, vertical roller box 510 etc. form, and its roller replacing operation process is as follows: 1, first will remove
The half-rack 51 of horizontal roller hangs on the frame seat of edger roll roll change mechanical hand half-rack, uses bolt
It is locked；2, the most traversing hydraulic cylinder 55 action, makes traversing switching mechanism 53 and edger roll
Box 52 (with the slide rail that two relative positions are fixing inside edger roll box 52) close half-rack 51,
Make two slide rails in edger roll box 52 to close to and neat in the c-type chute of vertical roller box 510 both sides,
Now, two pull bars 59 are screwed in the roll change bolt hole on vertical roller box 510, roll change hydraulic cylinder
54 actions are stretched out, and insert pull bar 59 head and piston rod head with the plate 57 of band notch is corresponding
The draw-in groove in portion, it may be assumed that make vertical roller box 510 link together with roll change hydraulic cylinder 54 piston rod,
Then, roll change hydraulic cylinder 54 action is retracted, and slips into vertical with vertical roller box 510 from half-rack
In roller box 52 in slide rail；3, slide track fixed type in edger roll box 52, vertical roller box 510 chute becomes
C-type, admittedly cannot directly be hung out immediately above from edger roll box 52 by vertical roller box 510, it is right to need
Edger roll box 52 overturns along with vertical roller box 510, makes vertical roller box 510 hold up with edger roll box 52, side
Vertical roller box 510 can be hung out.After completing above step, now, should first plate 57 be unloaded,
Make roll change hydraulic cylinder 54 separate with vertical roller box 510 and be fully retracted piston rod, reoperate afterwards
Traversing hydraulic cylinder 55 so that it is piston rod is retracted, and the most traversing switching mechanism 53 is with edger roll box 52
With move away half-rack 51 certain distance after vertical roller box 510, for upset vertical roller box 510 concede
Prepare in space；When this step operates at the scene, usually maloperation, i.e. not by roll change hydraulic pressure
In the case of cylinder 54 piston rod separates with vertical roller box 510 and is fully retracted, start traversing hydraulic pressure
Cylinder 55 is mobile after making to be made, and causes equipment fault.After regaining roll change hydraulic cylinder 54 piston rod completely,
Clamp notch snaps in the draw-in groove of pull bar 59 head, and the width of clamp is slightly larger than edger roll box 52
Outer width, in order to vertical roller box 510 is stuck in edger roll box 52 by clamp when upset, not from vertical
Roller box 52 skids off；4, after clamp being installed, action hydraulic cylinder upset hydraulic cylinder 56, turns over
Turn vertical roller box 510, vertical roller box 510 is holded up, afterwards by vertical roller box 510 from edger roll box 52
Hang out；5, the loading of vertical roller box 510, the inverse process that exactly vertical roller box 510 unloads.
According to above roll change process, it can be seen that existing edger roll roll change mechanical hand, operated
Suitable numerous and diverse of journey, and in operating process, roll change hydraulic cylinder and traversing hydraulic cylinder action have successively
Sequentially, feed back according to onsite application, maloperation easily occurs, and causes equipment fault, direct shadow
Ring roll change efficiency；The action of hydraulic cylinder is many, and on-the-spot roll change process, is near between workman and equipment
Body operates, and hyperpraxia, safety is the lowest；And equipment comprises numerous minor structure, structure is complicated,
Processing request is high, and cost of investment is high, in the environment of the steel rolling and full profit of production capacity surplus instantly,
Competitiveness is not enough.
Summary of the invention
It is an object of the invention to overcome above-mentioned weak point of the prior art to provide a kind of
Simple in construction, easy to operate, practical swing arm slide rail type edger roll roll change mechanical hand.
The present invention realizes in the following way:
A kind of swing arm slide rail type edger roll roll change mechanical hand, it is characterised in that: include swing arm base 1,
Roll change hydraulic cylinder 11, described swing arm base 1 side is provided with side seat 2, described side seat 2 passes through
Swing arm rotating shaft 3 connects left swing arm 4 and right swing arm 5；Described left swing arm 4 and right swing arm 5 points
Not rotatable relative to side seat 2；The structure of described right swing arm 5 is relative with the structure of left swing arm 4
Claim；Described left swing arm 4 is provided with swing arm slide rail 41；
Described swing arm base 1 is provided with left limit and props up bracer 6 and right limit props up bracer 7, described
Left limit props up bracer 6 and is positioned at the underface of left swing arm 4；Described right limit props up bracer 7 and is positioned at the right side
The underface of swing arm 5；Described left limit props up bracer 6 and right limit props up the outside of bracer 7 respectively
Connected by clamping screw 8 and have otch pressing plate 9；Described left limit props up bracer 6 and right limit
Bracer 7 is formed with otch pressing plate 9 respectively for fixing left swing arm 4 and right swing arm 5
Stopper slot；
Described swing arm base 1 is provided with the little cylinder of jack-up 10, and the little cylinder of described jack-up 10 is positioned at
Between left swing arm 4 and right swing arm 5；
Described roll change hydraulic cylinder 11 is located at the rear of side seat 2；The work of described roll change hydraulic cylinder 11
Stopper rod is connected by plate 13 with the vertical roller box pull bar 12 in the front being positioned at side seat 2；Described
Vertical roller box pull bar 12 is between left swing arm 4 and right swing arm 5；
With swing arm slide rail 41 on left swing arm 4 and right swing arm 5, swing arm slide rail 41 has two works
Position, opens position and a working position, when swing arm is closed into working position, props up at left limit for one
Bracer 6 and right limit prop up under bracer 7 position-limiting action, close two swing arm slide rails after putting in place
The 41 c-type chutes being just aligned in vertical roller box 15 both sides, by clamping screw 8 is tightened,
9 left swing arms 4 of otch pressing plate are solid with the relative position of the swing arm slide rail 41 on right swing arm 5
Determine, and be aligned in the c-type chute of vertical roller box 15 both sides, so can be by roll change hydraulic cylinder
Vertical roller box 15 is pulled in swing arm slide rail 41 from half-rack by 11 smoothly；By vertical roller box 15
After pulling on swing arm slide rail 41, it is parked in the positive top of four little cylinders of jack-up 10, will change
Roller hydraulic cylinder 11 is regained, and the little cylinder of jack-up 10 works jack-up, vertical roller box 15 jack-up, makes
On the c-type chute of vertical roller box 15 both sides, horizontal sliding surface divides with the upper horizontal sliding surface of swing arm slide rail 41
From, after separation, the deadweight of vertical roller box 15 is supported by four little cylinders of jack-up 10, can be light
Move on to open position by left swing arm 4 and right swing arm 5, so vertical roller box 15 can be hung away more
Change.
It is threaded on described vertical roller box pull bar 12, for screwing in vertical roller box 15 to be hauled out,
Described vertical roller box pull bar 12 is produced even by the piston rod of plate 13 with roll change hydraulic cylinder 11 again
Connecing, vertical roller box 15 can be pulled on swing arm slide rail 41 by such roll change hydraulic cylinder 11.
The beneficial effects of the present invention is: simple in construction, simplify roller replacing operation process, prevent existing
There is the maloperation fault of equipment, improve the reliability and safety of equipment, improve the easy behaviour of equipment
The property made, thus reduce labor strength；Simplify device structure, reduce processing request, thus
The cost of investment of reduction equipment, improves equipment competitiveness commercially；Save vertical roller box upset
Action, simplifies roller replacing operation process, simplifies the internal structure of an organization, it is simple to safeguard, improves equipment dependability
And stability.
Accompanying drawing explanation
Fig. 1 prior art construction schematic diagram；
Fig. 2 present configuration front view；
Fig. 3 present configuration top view；
Fig. 4 present configuration side view；
Fig. 5 present invention uses view.
Detailed description of the invention
In conjunction with accompanying drawing in detail, the specific embodiment of the invention is described in detail:
As shown in Figure 2, Figure 3, Figure 4, a kind of swing arm slide rail type edger roll roll change mechanical hand, bag
Including swing arm base 1, roll change hydraulic cylinder 11, swing arm base 1 side is provided with side seat 2, described side
Connected by swing arm rotating shaft 3 on seat 2 and have left swing arm 4 and right swing arm 5；Left swing arm 4 and right pendulum
It is rotatable that arm 5 is respectively relative to side seat 2；The structure phase of the structure of right swing arm 5 and left swing arm 4
Symmetrical；Left swing arm 4 is provided with swing arm slide rail 41；Swing arm base 1 is provided with left limit and supports
Block 6 and right limit prop up bracer 7, and left limit props up bracer 6 and is positioned at the underface of left swing arm 4；Right
Limited support block 7 is positioned at the underface of right swing arm 5；Left limit props up bracer 6 and right limit supports
The outside of block 7 is connected by clamping screw 8 respectively otch pressing plate 9；Left limit props up bracer
6 and right limit prop up bracer 7 be formed with otch pressing plate 9 respectively for fix left swing arm 4 and
The stopper slot of right swing arm 5；Swing arm base 1 is provided with the little cylinder of jack-up 10, the little cylinder of jack-up
10 between left swing arm 4 and right swing arm 5；Roll change hydraulic cylinder 11 is located at the rear of side seat 2；
Roll change hydraulic cylinder 11 is located at the rear of side seat 2；The piston rod of roll change hydraulic cylinder 11 be positioned at side
The vertical roller box pull bar 12 in the front of seat 2 is connected by plate 13；12, vertical roller box pull bar
Between left swing arm 4 and right swing arm 5.
It is threaded on vertical roller box pull bar 12 of the present invention, for screwing in vertical roller box to be hauled out
15, vertical roller box pull bar 12 is produced even by the piston rod of plate 13 with roll change hydraulic cylinder 11 again
Connecing, vertical roller box 15 can be pulled on swing arm slide rail 41 by such roll change hydraulic cylinder 11.
With swing arm slide rail 41 on left swing arm 4 of the present invention and right swing arm 5, swing arm slide rail 41 has
Two stations, open position and a working position, when swing arm is closed into working position, on a left side for one
Limited support block 6 and right limit prop up under bracer 7 position-limiting action, close two swing arms after putting in place
Slide rail 41 is just aligned in the c-type chute of vertical roller box 15 both sides, by clamping screw 8 is twisted
Tightly, the phase para-position of the swing arm slide rail 41 on 9 left swing arms 4 of otch pressing plate and right swing arm 5
Put fixing, and be aligned in the c-type chute of vertical roller box 15 both sides, so can be by roll change liquid
Vertical roller box 15 is pulled in swing arm slide rail 41 from half-rack by cylinder pressure 11 smoothly；By edger roll
After case 15 is pulled on swing arm slide rail 41, it is parked in the positive top of four little cylinders of jack-up 10,
Being regained by roll change hydraulic cylinder 11, the little cylinder of jack-up 10 works jack-up, vertical roller box 15 jack-up,
The upper horizontal sliding surface of horizontal sliding surface and swing arm slide rail 41 on the c-type chute of vertical roller box 15 both sides is made to divide
From, after separation, the deadweight of vertical roller box 15 is supported by four little cylinders of jack-up 10, can be light
Move on to open position by left swing arm 4 and right swing arm 5, so vertical roller box 15 can be hung away more
Change.
Jumbo, price mostly is opinion weight and counts, two kinds of edger roll roll changes of same model universal mill
Mechanical hand, lightweight, such as than existing type of swing arm slide rail type: φ 860 is short, and stress is omnipotent
Milling train such as the edger roll roll change mechanical hand of Fig. 1 pattern, full weight reaches 8.5 tons, and swing arm slide rail
The full weight of formula just 3.3 tons, for client, reduces cost of investment, for device fabrication enterprise,
Improve the market competitiveness.
As it is shown in figure 5, the operating procedure of the present invention: 1, half-rack is hung in roll change mechanical hand
Frame seat on, be tightened by bolts fixing；Note, before hanging in, swing arm slide rail 41 is in
Open position, to facilitate half-rack to have enough spaces to hang in station；2, two swing arms of Guan Bi are sliding
Rail 41 is to working position, and locks left swing arm 4 He by otch pressing plate 9 clamping screw 8
Right swing arm 5；Now the cantilever end of swing arm slide rail 41 has left limit to prop up bracer 6 and right limit props up
Bracer 7, it is ensured that after swing arm slide rail 41 Guan Bi, swing arm slide rail 41 and the vertical roller box 15 in frame
C-type chute alignment flush, cantilever end is played a supportive role, it is to avoid cantilever load-bearing meanwhile,
Improve stressed effect；3, vertical roller box pull bar 12 is screwed in vertical roller box 15, and action roll change liquid
Cylinder pressure 11, makes piston rod head draw-in groove and vertical roller box pull bar 12 draw-in groove of roll change hydraulic cylinder 11
Alignment, and insert plate 13, make vertical roller box pull bar 12 connect with vertical roller box 15, it
After, action roll change hydraulic cylinder 11, retract piston bar, bring vertical roller box 15 into swing arm slide rail 41
On, make vertical roller box 15 be positioned on four little cylinders of jack-up 10；4, now, plate 13 is shed,
Make vertical roller box 15 separate with roll change hydraulic cylinder 11, and be fully retracted the work of roll change hydraulic cylinder 11
Stopper rod, afterwards, four little cylinders of jack-up 10 are high by vertical roller box 15 jack-up 10mm, make edger roll
In the C-shaped channel of case 15, horizontal sliding surface sliding surface horizontal with swing arm slide rail 41 separates, now, and edger roll
Case 15 is conducted oneself with dignity and is supported by four little cylinders of jack-up 10；5, clamping screw 8 is unclamped, will fluting
Mouth pressing plate 9 is extracted out, after can being opened to open position by left swing arm 4 and right swing arm 5, by edger roll
Case 15 hangs away replacing.
Claims (2)
1. a swing arm slide rail type edger roll roll change mechanical hand, it is characterised in that: include swing arm base (1),
Roll change hydraulic cylinder (11), described swing arm base (1) side is provided with side seat (2), described side seat
(2) connected by swing arm rotating shaft (3) on and have left swing arm (4) and right swing arm (5)；Described
It is rotatable that left swing arm (4) and right swing arm (5) are respectively relative to side seat (2)；Described right pendulum
The structure of arm (5) is symmetrical with the structure of left swing arm (4)；Set on described left swing arm (4)
There is swing arm slide rail (41)；
Described swing arm base (1) is provided with left limit and props up bracer (6) and right limit props up bracer (7),
Described left limit props up bracer (6) and is positioned at the underface of left swing arm (4)；Described right limit supports
Block (7) is positioned at the underface of right swing arm (5)；Described left limit props up bracer (6) and right limit
The outside of position bracer (7) is connected by clamping screw (8) respectively otch pressing plate (9)；
Described left limit props up bracer (6) and right limit prop up bracer (7) respectively with otch pressing plate (9)
It is formed for fixing left swing arm (4) and the stopper slot of right swing arm (5)；
Described swing arm base (1) is provided with the little cylinder of jack-up (10), the little cylinder of described jack-up (10)
It is positioned between left swing arm (4) and right swing arm (5)；
Described roll change hydraulic cylinder (11) is located at the rear of side seat (2)；Described roll change hydraulic cylinder
(11) piston rod passes through to insert with the vertical roller box pull bar (12) in the front being positioned at side seat (2)
Plate (13) is connected；Described vertical roller box pull bar (12) is positioned at left swing arm (4) and right swing arm
(5) between；
With swing arm slide rail (41) on left swing arm (4) and right swing arm (5), swing arm slide rail (41)
There are two stations, open position and a working position for one, when swing arm is closed into working position,
Left limit props up bracer (6) and right limit props up under bracer (7) position-limiting action, after Guan Bi puts in place
Two swing arm slide rails (41) are just aligned in the c-type chute of vertical roller box (15) both sides, pass through
Clamping screw (8) is tightened, and otch pressing plate (9) is left swing arm (4) and right swing arm (5)
On the relative position of swing arm slide rail (41) fix, and be aligned in vertical roller box (15) both sides
C-type chute, so can by roll change hydraulic cylinder (11) by vertical roller box (15) smoothly from
Half-rack is pulled in swing arm slide rail (41)；Pull vertical roller box (15) into swing arm slide rail (41)
After on, it is parked in the positive top of four the little cylinder of jack-up (10), by roll change hydraulic cylinder (11)
Regain, the little cylinder of jack-up (10) work jack-up, vertical roller box (15) jack-up, make vertical roller box
(15) on both sides c-type chute, horizontal sliding surface separates with the upper horizontal sliding surface of swing arm slide rail (41),
After separation, the deadweight of vertical roller box (15) is supported by four the little cylinder of jack-up (10), can be light
Loose moves on to open position by left swing arm (4) and right swing arm (5), so can be by vertical roller box (15)
Hang away replacing.
A kind of swing arm slide rail type edger roll roll change mechanical hand the most according to claim 1, its feature
It is: be threaded on described vertical roller box pull bar (12), for screwing in vertical roller box to be hauled out
(15), described vertical roller box pull bar (12) is again by plate (13) and roll change hydraulic cylinder (11)
Piston rod produce connect, vertical roller box (15) can be pulled into by such roll change hydraulic cylinder (11)
On swing arm slide rail (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017533.5A CN104550244B (en) | 2015-01-14 | 2015-01-14 | A kind of swing arm slide rail type edger roll roll change mechanical hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017533.5A CN104550244B (en) | 2015-01-14 | 2015-01-14 | A kind of swing arm slide rail type edger roll roll change mechanical hand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550244A CN104550244A (en) | 2015-04-29 |
| CN104550244B true CN104550244B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510017533.5A Active CN104550244B (en) | 2015-01-14 | 2015-01-14 | A kind of swing arm slide rail type edger roll roll change mechanical hand |
Country Status (1)
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| CN (1) | CN104550244B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625667B (en) * | 2016-12-19 | 2019-10-29 | 温州瑞明工业股份有限公司 | A kind of swing arm slide rail type edger roll roll change manipulator |
| CN110496862B (en) * | 2018-05-17 | 2021-03-30 | 中冶宝钢技术服务有限公司 | Wrinkle-resistant roller replacing device and method for temper mill |
| CN110369513B (en) * | 2019-08-06 | 2020-08-14 | 中冶华天南京工程技术有限公司 | Universal plugboard device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199326A (en) * | 1962-07-20 | 1965-08-10 | Blaw Knox Co | Roll changing device for rolling mills |
| DE3027524A1 (en) * | 1980-07-19 | 1982-02-18 | Schloemann-Siemag AG, 4000 Düsseldorf | Universal rolling mill vertical rolls replacing jig - has swivel frame and is used together with piston for moving bearing bolt and holder arm for roll |
| CN2441584Y (en) * | 2000-07-27 | 2001-08-08 | 广东省韶关钢铁集团有限公司 | Hydraulic mechanical hand for changing roller of mill |
| CN201978942U (en) * | 2011-01-24 | 2011-09-21 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of fast replacing rolls |
| CN202366954U (en) * | 2011-12-21 | 2012-08-08 | 二重集团（德阳）重型装备股份有限公司 | Roller changing device |
| CN102601120B (en) * | 2012-03-23 | 2015-07-29 | 高宇笙 | The automatic roll change of milling train and adjusting device and method of operating thereof |
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2015
- 2015-01-14 CN CN201510017533.5A patent/CN104550244B/en active Active
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| CN104550244A (en) | 2015-04-29 |
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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. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211209 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. |