CN206527164U - A kind of hydraulic-driven lifting finger - Google Patents
A kind of hydraulic-driven lifting finger Download PDFInfo
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- CN206527164U CN206527164U CN201720176871.8U CN201720176871U CN206527164U CN 206527164 U CN206527164 U CN 206527164U CN 201720176871 U CN201720176871 U CN 201720176871U CN 206527164 U CN206527164 U CN 206527164U
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- rotating shaft
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Abstract
The utility model is related to a kind of hydraulic-driven lifting finger, including multiple hydraulic pressure tilting gears being arranged side by side, and the hydraulic pressure tilting gear is made up of hydraulic cylinder two, the flip-arm two to the hydraulic cylinder one of steel side, flip-arm one and by steel side；The bottom of flip-arm one and flip-arm two is respectively hinged in rotating shaft one and rotating shaft two, and can be under the drive of hydraulic cylinder one or hydraulic cylinder two around correspondence axis of rotation, and rotating shaft one and rotating shaft two are fixedly mounted by bearing block；The outside of flip-arm one sets double steel stand one, and the outside of flip-arm two sets double steel stand two.The utility model uses the form of multiple hydraulic pressure tilting gear synchronization actions, disclosure satisfy that the double steel requirement of all size steel billet, and applicability is greatly enhanced；In addition using being in rolling contact between steel billet and flip-arm, prevent from scratching billet surface, it is ensured that after steel turning surface quality of billet is unaffected.
Description
Technical field
The utility model is related to a kind of lifting finger, more particularly to a kind of hydraulic-driven suitable for Heavy Plate Production line is turned over
Steel device.
Background technology
The lifting finger of existing Heavy Plate Production line is generally motor driving, its complicated mechanism, reductor profile chi
Very little big, floor space is big, and driving motor power attenuation is big in addition, and equipment investment and operating cost are high.
The Chinese patent of Application No. 201320349677.7 discloses " a kind of hydraulic drive tilting gear ", including to molten steel
Cylinder pressure, by molten steel cylinder pressure, to steel swing arm, by steel swing arm, support, to molten steel cylinder pressure, by molten steel cylinder pressure gudgeon by being fixed on
Bearing block on support is connected with support, and bearing pin is passed through by molten steel cylinder pressure with being hinged to steel swing arm by bearing pin to molten steel cylinder pressure
With being hinged by steel swing arm, it is fixedly connected to steel swing arm and by steel swing arm by connecting shaft with support.Its advantage is can be according to difference
The need for steel grade is produced, the adjusting device speed of service at any time, and also equipment can at an arbitrary position be stopped by hydraulic cylinder regulation,
It is easy to maintenance.The motor of original mechanical drive mode tilting gear, decelerator and link gearing are eliminated, reduces and sets
Standby volume.But steel billet is clamped in steel swing arm and by between steel swing arm, because from great, billet surface holds during double steel
Scuffing is also easy to produce, the surface quality of steel billet is have impact on.And the steel billet weight that can overturn of single hydraulic drive tilting gear and body
Product is restricted, it is impossible to the need for meeting existing Heavy Plate Production line.
The content of the invention
The utility model provides a kind of hydraulic-driven lifting finger, using the shape of multiple hydraulic pressure tilting gear synchronization actions
Formula, disclosure satisfy that the double steel requirement of all size steel billet, and applicability is greatly enhanced；In addition using rolling between steel billet and flip-arm
Contact, prevents from scratching billet surface, it is ensured that after steel turning surface quality of billet is unaffected.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of hydraulic-driven lifting finger, including multiple hydraulic pressure tilting gears being arranged side by side, the hydraulic pressure tilting gear by
The hydraulic cylinder one of steel side, flip-arm one and hydraulic cylinder two, flip-arm two by steel side are constituted；The bottom of flip-arm one and flip-arm two
Portion is respectively hinged in rotating shaft one and rotating shaft two, and can under the drive of hydraulic cylinder one or hydraulic cylinder two around correspondence axis of rotation,
Rotating shaft one and rotating shaft two are fixedly mounted by bearing block；The outside of flip-arm one sets double steel stand one, and the outside of flip-arm two is set
Double steel stand two.
Space is taken in provided with steel billet, correspondence steel billet takes the upset below space between the flip-arm one and flip-arm two
Arm one sets buffer unit respectively with the inside bottom of flip-arm two, and buffer unit is met to steel billet side and sets impact steel plate.
The buffer unit is spring bumper.
The double steel stand one is correspondingly arranged 2 in the both sides of each hydraulic pressure tilting gear flip-arm one；Double steel stand two exists
The both sides of each hydraulic pressure tilting gear flip-arm two are correspondingly arranged 2.
The side that the flip-arm one, flip-arm two are contacted with steel billet is provided with multiple cylindrical rollers.
The hydraulic pressure tilting gear and double steel stand one, double steel stand two are arranged in melt pit.
Compared with prior art, the beneficial effects of the utility model are：
1) using the form of multiple hydraulic pressure tilting gear synchronization actions, the double steel requirement of all size steel billet is disclosure satisfy that, is fitted
Greatly enhanced with property；
2) using being in rolling contact between steel billet and flip-arm, prevent from scratching billet surface, it is ensured that after steel turning billet surface matter
Amount is unaffected；
3) correspondence steel billet gliding direction in flip-arm bottom sets buffer unit, it is ensured that double steel process apparatus operates steadily, noise
It is low.
Brief description of the drawings
Fig. 1 is the structural representation of hydraulic-driven lifting finger described in the utility model.
Fig. 2 is the A-A views one in Fig. 1 (when steel billet is placed in by steel rollover steel stand one).
Fig. 3 is the A-A views two in Fig. 1 (in steel billet switching process).
Fig. 4 is the C-C views in Fig. 1.
Fig. 5 is the structural representation of buffer unit described in the utility model.
In figure：1. the rotating shaft of 2 5. rotating shaft of flip-arm one 2. double steel stand, one 3. flip-arm, 2 4. double steel stand 1
The buffer unit 11-1. springs 11-2. of 2 7. hydraulic cylinder, 2 8. hydraulic cylinder, one 9. steel billet, 10. crane 11. impacts steel plate
12. bearing block
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of hydraulic-driven lifting finger described in the utility model, including multiple hydraulic pressure being arranged side by side are turned over
Steel machine, the hydraulic pressure tilting gear is by hydraulic cylinder 27, the flip-arm 23 to the hydraulic cylinder 1 of steel side, flip-arm 1 and by steel side
Composition；The bottom of flip-arm 1 and flip-arm 23 is respectively hinged in rotating shaft 1 and rotating shaft 26, and can in hydraulic cylinder 1 or
Rotated under the drive of hydraulic cylinder 27 around correspondence rotating shaft 5,6, rotating shaft 1 and rotating shaft 26 are (as shown in Figure 4) solid by bearing block 12
Dingan County is filled；The outside of flip-arm 1 sets double steel stand 1, and the outside of flip-arm 23 sets double steel stand 24.
As shown in Figure 2 and Figure 3, space, correspondence steel billet 9 are taken in provided with steel billet 9 between the flip-arm 1 and flip-arm 23
Take the flip-arm 1 below space in and set buffer unit 11 respectively with the inside bottom of flip-arm 23, buffer unit 11 is met to steel billet
9 sides set impact steel plate 11-2.
As shown in figure 5, the buffer unit 11 is spring bumper, Inner damping member is spring 11-1.
As shown in figure 1, the double steel stand 1 is correspondingly arranged 2 in the both sides of each hydraulic pressure tilting gear flip-arm 1；
Double steel stand 24 is correspondingly arranged 2 in the both sides of each hydraulic pressure tilting gear flip-arm 23.
The side that the flip-arm 1, flip-arm 23 are contacted with steel billet 9 is provided with multiple cylindrical rollers.
The hydraulic pressure tilting gear and double steel stand 1, double steel stand 24 are arranged in melt pit.
As shown in Figure 2 and Figure 3, in hydraulic pressure tilting gear described in the utility model, 2 flip-arms 1,3 are respectively by corresponding hydraulic pressure
The driving of cylinder 8,7 (being to avoid drawing confusion from merely illustrating a hydraulic cylinder respectively in Fig. 2, Fig. 3), the cylinder seat of hydraulic cylinder 8,7 is fixed
On the furrow bank of melt pit, push rod one end is hinged with flip-arm 1,3.The bottom of 2 flip-arms 1,3 and rotating shaft 1 or rotating shaft 26 are cut with scissors
Connect, rotating shaft 1 and rotating shaft 26 are fixed in the Equipment Foundations in melt pit by bearing block 12.
During double steel operation, flip-arm 1 is located between corresponding 2 double steel stands 1, and steel billet 9 is placed into by crane 10
On turn-over rack 1, flip-arm 1 is driven to lift steel billet 9 by hydraulic cylinder 1, then hydraulic cylinder 27 drives flip-arm 23
Co-operating, steel billet 9 is gradually transitions on flip-arm 23 from flip-arm 1, is then again placed steel billet 9 by flip-arm 23
Onto turn-over rack 24, realization overturns slab 9 180 ° of double steel function.
In the utility model, to avoid scratching the surface of steel billet 9 during double steel, flip-arm 1 and flip-arm 23 are contacted
The side of steel billet 9 sets cylindrical roller respectively, and steel billet 9 is to be in rolling contact with flip-arm 1,3；But the meeting of steel billet 9 during double steel
Buffer unit 11 is set respectively along cylindrical roller slide downward, therefore in the bottom of 2 flip-arms 1,3, by buffering after the downslide of steel billet 9
The impact steel plate 11-2 on the top of device 11 catches and carries its weight.Avoid impact of the steel billet 9 to hydraulic pressure tilting gear, it is ensured that its
Operate steadily, noise is small.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within protection domain of the present utility model.
Claims (6)
1. a kind of hydraulic-driven lifting finger, for the upset of cut deal slab；It is characterised in that it includes multiple liquid being arranged side by side
Tilting gear is pressed, the hydraulic pressure tilting gear is by hydraulic cylinder two, the flip-arm two to the hydraulic cylinder one of steel side, flip-arm one and by steel side
Composition；The bottom of flip-arm one and flip-arm two is respectively hinged in rotating shaft one and rotating shaft two, and can be in hydraulic cylinder one or hydraulic pressure
Around correspondence axis of rotation under the drive of cylinder two, rotating shaft one and rotating shaft two are fixedly mounted by bearing block；The outside of flip-arm one is set
Double steel stand one, the outside of flip-arm two sets double steel stand two.
2. a kind of hydraulic-driven lifting finger according to claim 1, it is characterised in that the flip-arm one and flip-arm
Space is taken in provided with steel billet, the flip-arm one that correspondence steel billet is taken in below space is set respectively with the inside bottom of flip-arm two between two
Buffer unit, buffer unit is met to steel billet side and sets impact steel plate.
3. a kind of hydraulic-driven lifting finger according to claim 2, it is characterised in that the buffer unit is slow for spring
Flushing device.
4. a kind of hydraulic-driven lifting finger according to claim 1, it is characterised in that the double steel stand one is each
The both sides of hydraulic pressure tilting gear flip-arm one are correspondingly arranged 2；Double steel stand two is in the both sides of each hydraulic pressure tilting gear flip-arm two
It is correspondingly arranged 2.
5. a kind of hydraulic-driven lifting finger according to claim 1, it is characterised in that the flip-arm one, flip-arm
Two sides contacted with steel billet are provided with multiple cylindrical rollers.
6. a kind of hydraulic-driven lifting finger according to claim 1, it is characterised in that the hydraulic pressure tilting gear and double steel
Stand one, double steel stand two are arranged in melt pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176871.8U CN206527164U (en) | 2017-02-27 | 2017-02-27 | A kind of hydraulic-driven lifting finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176871.8U CN206527164U (en) | 2017-02-27 | 2017-02-27 | A kind of hydraulic-driven lifting finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527164U true CN206527164U (en) | 2017-09-29 |
Family
ID=59919534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176871.8U Active CN206527164U (en) | 2017-02-27 | 2017-02-27 | A kind of hydraulic-driven lifting finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516132A (en) * | 2018-12-10 | 2019-03-26 | 湖州盛特隆金属制品有限公司 | A kind of automatic lifting finger |
| CN111283001A (en) * | 2020-03-31 | 2020-06-16 | 湖南华菱湘潭钢铁有限公司 | Automatic steel turnover machine for square steel |
| CN114933150A (en) * | 2022-05-31 | 2022-08-23 | 马钢集团设计研究院有限责任公司 | Modular casting blank turnover device and turnover method for flame cleaning |
-
2017
- 2017-02-27 CN CN201720176871.8U patent/CN206527164U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516132A (en) * | 2018-12-10 | 2019-03-26 | 湖州盛特隆金属制品有限公司 | A kind of automatic lifting finger |
| CN111283001A (en) * | 2020-03-31 | 2020-06-16 | 湖南华菱湘潭钢铁有限公司 | Automatic steel turnover machine for square steel |
| CN114933150A (en) * | 2022-05-31 | 2022-08-23 | 马钢集团设计研究院有限责任公司 | Modular casting blank turnover device and turnover method for flame cleaning |
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