CN201283367Y - Novel bar material cooling bed steel-feeding mechanism - Google Patents
Novel bar material cooling bed steel-feeding mechanism Download PDFInfo
- Publication number
- CN201283367Y CN201283367Y CNU2008201866637U CN200820186663U CN201283367Y CN 201283367 Y CN201283367 Y CN 201283367Y CN U2008201866637 U CNU2008201866637 U CN U2008201866637U CN 200820186663 U CN200820186663 U CN 200820186663U CN 201283367 Y CN201283367 Y CN 201283367Y
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- hydraulic cylinder
- cooling bed
- kinematic link
- bed steel
- connecting rod
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Abstract
The utility model relates to a novel bar cooling bed steel feeding drive mechanism, which finishes centering workpieces automatically, can guarantee normal steel feeding, and can lower the manufacture cost and the production cost of the device simultaneously, and the maintenance cost is lowered. The novel bar cooling bed steel feeding drive mechanism comprises a hydraulic cylinder, a drive connecting rod, a bell crank and a lifting skirt board, wherein the bell crank is connected with the lifting skirt board. The novel bar cooling bed steel feeding drive mechanism is characterized in that the drive connecting rod is an adjustable drive connecting rod, a piston rod of the hydraulic cylinder is connected with the drive connecting rod, the other end of the drive connecting rod is connected with a draw rod, and the hydraulic cylinder and the drive connecting rod are located positively under the draw rod.
Description
(1) technical field
The utility model relates to the mechanical equipment of steel rolling field, is specially novel bar material cooling bed steel-feeding transmission mechanism.
(2) background technology
Existing bar material cooling bed steel-feeding transmission mechanism mainly contains two kinds of forms: one, hydraulic cylinder-rotation axis-lifting skirtboard formula; Two, motor, eccentric shaft reductor-pull bar-lifting skirtboard formula.There is following shortcoming in the transmission mechanism of hydraulic cylinder-rotation axis-lifting skirtboard formula: be planar friction between skirtboard in this mechanism and the friction plate, herein again can not lubricating arrangement because of hot environment and ramp structure, therefore bigger frictional resistance when moving up and down, skirtboard arranged, bigger energy loss is not only arranged so for a long time, and the lifting skirtboard because of becoming factory, frictional dissipation needs more spare part.In addition, because the factor of frictional resistance, have to select for use more powerful energy source to overcome friction, this structure is provided with a hydraulic cylinder for per 12 meters in actual applications, and a plurality of hydraulic cylinders need be set on the lifting skirtboard of cold bed, and is relatively more difficult to the Synchronization Control of many hydraulic cylinders, the hydraulic system that also needs big flow, its manufacturing cost height, potential safety hazard is many, and maintenance cost is big.The whole of the transmission mechanism of motor, eccentric shaft reductor-pull bar-lifting skirtboard formula goes up in the steel mechanism, skirtboard weight is very big, in the skirtboard lifting process, produce bigger impact, thereby brought great harm to transmission device, this makes reductor output eccentric shaft because of being subjected to damage easily after the bigger impact.In addition, speed reducer device is arranged on one side of pull bar below, after the load that is hit than being easier to deflect phenomenon, amount of deflection fixedly caused difficulty to reductor, once when big, will certainly make the relative position of reductor eccentric shaft center and pull bar change, the stroke of lifting this moment skirtboard also diminishes gradually, thereby can not finish from making the function of rolled piece cold-bed run-in table to the cold bed straightening plate, so just will influence production, therefore factory also produces loss.
(3) summary of the invention
At the problems referred to above, the utility model provides novel bar material cooling bed steel-feeding transmission mechanism, and it can with the manufacturing cost and the production cost reduction of device, and reduce its maintenance cost on guaranteeing normally in the steel.
Its technical scheme is such: it comprises hydraulic cylinder, kinematic link, crank throw, lifting skirtboard, described crank throw connects described lifting skirtboard, it is characterized in that: described kinematic link is for can regulate kinematic link, the piston rod of described hydraulic cylinder and described kinematic link are coupling, the described kinematic link other end is connected with pull bar, and described hydraulic cylinder, kinematic link are positioned under the described pull bar.
It is further characterized in that: described device contains two described hydraulic cylinders at least, and described hydraulic cylinder is installed on the base to be fixed by foundation bolt; Adopt the hydraulic pressure synchronization loop to connect between the described hydraulic cylinder.
In the utility model said structure, described hydraulic cylinder, kinematic link are positioned under the described pull bar, so can not produce the deflection phenomenon, it is minimum that this makes that the technical difficulty of installation and maintenance has dropped to; Described hydraulic cylinder is installed on the base to be fixed by foundation bolt, its convenient fixing, the initial position of described lifting skirtboard only need just can be regulated by the piston rod of regulator solution cylinder pressure and the screw thread of connecting rod, the bearing capacity of described hydraulic cylinder is big, so can overcome the greater impact that the action of lifting skirtboard brings; The hydraulic cylinder negligible amounts, do the synchronous hydraulic loop also than being easier to, and will be well below the traffic demand of the transmission mechanism of hydraulic cylinder-rotation axis-lifting skirtboard formula to the traffic demand of hydraulic system, its maintenace point also reduces thereupon, and the factor that accident takes place further reduces.
(4) description of drawings
Fig. 1 is a front view schematic diagram of the present utility model;
Fig. 2 is the right view of the utility model front view schematic diagram.
(5) specific embodiment
See Fig. 1, Fig. 2, the utility model comprises hydraulic cylinder 1, kinematic link 2, crank throw 4, lifting skirtboard 5, crank throw 4 connects described lifting skirtboard 5, kinematic link 2 is for can regulate kinematic link, the piston rod of hydraulic cylinder 1 and kinematic link 2 are coupling, kinematic link 2 other ends are connected with pull bar 3, pull bar 3 is connected with crank throw 4 one ends, crank throw 4 other ends are connected with lifting skirtboard 5, hydraulic cylinder 1 is installed on base and fixes by foundation bolt, hydraulic cylinder 1, kinematic link 2 is positioned under the pull bar 3, and hydraulic cylinder 1 adopts the hydraulic pressure synchronization loop to make its action in full accord, and device contains two hydraulic cylinders 2 at least.
Claims (4)
1, novel bar material cooling bed steel-feeding transmission mechanism, it comprises hydraulic cylinder, kinematic link, crank throw, lifting skirtboard, described crank throw connects described lifting skirtboard, it is characterized in that: described kinematic link is for can regulate kinematic link, the piston rod of described hydraulic cylinder and described kinematic link are coupling, the described kinematic link other end is connected with pull bar, and described hydraulic cylinder, kinematic link are positioned under the described pull bar.
2, according to the described novel bar material cooling bed steel-feeding transmission mechanism of claim 1, it is characterized in that: described device contains two described hydraulic cylinders at least.
3, according to the described novel bar material cooling bed steel-feeding transmission mechanism of claim 2, it is characterized in that: described hydraulic cylinder is installed on the base to be fixed by foundation bolt.
4, according to the described novel bar material cooling bed steel-feeding transmission mechanism of claim 3, it is characterized in that: adopt the hydraulic pressure synchronization loop to connect between the described hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201866637U CN201283367Y (en) | 2008-10-31 | 2008-10-31 | Novel bar material cooling bed steel-feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201866637U CN201283367Y (en) | 2008-10-31 | 2008-10-31 | Novel bar material cooling bed steel-feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283367Y true CN201283367Y (en) | 2009-08-05 |
Family
ID=40948352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201866637U Expired - Lifetime CN201283367Y (en) | 2008-10-31 | 2008-10-31 | Novel bar material cooling bed steel-feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283367Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744274A (en) * | 2012-07-03 | 2012-10-24 | 江苏永钢集团有限公司 | Intelligent adjusting system for apron board distance in cooling bed equipment |
| CN106540975A (en) * | 2017-01-09 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of multichannel cooling bed steel-feeding device and cold bed |
-
2008
- 2008-10-31 CN CNU2008201866637U patent/CN201283367Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744274A (en) * | 2012-07-03 | 2012-10-24 | 江苏永钢集团有限公司 | Intelligent adjusting system for apron board distance in cooling bed equipment |
| CN106540975A (en) * | 2017-01-09 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of multichannel cooling bed steel-feeding device and cold bed |
| CN106540975B (en) * | 2017-01-09 | 2019-04-23 | 中冶华天南京工程技术有限公司 | A kind of multichannel cooling bed steel-feeding device and cold bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI XUELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY Free format text: FORMER NAME: XUELANG CONVEYING MACHINE CO., LTD. WUXI |
|
| CP03 | Change of name, title or address |
Address after: 214128 Jiangsu City, Wuxi province Binhu District Taihu Street double economic Park Patentee after: Wuxi Xuelang Environmental Technology Co., Ltd. Address before: 214128 Jiangsu province Binhu District of Wuxi city mayor Xuelang Guang Xi Patentee before: Xuelang Conveying Machine Co., Ltd. Wuxi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090805 |
|
| CX01 | Expiry of patent term |