CN202752318U - Rolling plate production heat preservation cover and lifting mechanism thereof - Google Patents
Rolling plate production heat preservation cover and lifting mechanism thereof Download PDFInfo
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- CN202752318U CN202752318U CN 201220285653 CN201220285653U CN202752318U CN 202752318 U CN202752318 U CN 202752318U CN 201220285653 CN201220285653 CN 201220285653 CN 201220285653 U CN201220285653 U CN 201220285653U CN 202752318 U CN202752318 U CN 202752318U
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- heat preservation
- preservation cover
- lifting mechanism
- production heat
- plate production
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Abstract
The utility model discloses a rolling plate production heat preservation cover and a lifting mechanism of the rolling plate production heat preservation cover. The rolling plate production heat preservation cover and the lifting mechanism of the rolling plate production heat preservation cover are characterized in that a lifting mechanism body is a cantilever type lifting frame and comprises a transmission component, a cross beam, a vertical pillar and a pneumatic device, the transmission component adopts a chain wheel and a chain for transmission, a pressing plate is arranged at the outer side of the chain wheel, two ends of the pressing plate are provided with a bolt and an elastic mat, a reinforcing rib is arranged at the lower portion of the cross beam, the pneumatic device is composed of a pull rod and an air cylinder, the air cylinder adopts bi-directional transmission to achieve reciprocating travel control, a balance weight is arranged at the other side of the lifting frame, the heat preservation cover comprises a square cover body, a heat preservation layer and a hoisting frame, a steel plate lining is arranged inside the cover body, the heat preservation layer is arranged inside a steel plate, and the hoisting frame is connected with the lifting mechanism. The rolling plate production heat preservation cover and the lifting mechanism of the rolling plate production heat preservation cover can effectively reduce temperature drop in the conveying process of the steel plate, and can automatically ascend and descend the heat preservation cover.
Description
Technical field
The utility model relates to a kind of roll bending and produces stay-warm case and elevating mechanism thereof, belongs to mechanical field.
Background technology
, two-phase stainless roll bending product heat-resisting in order to develop utilize existing steekle mill to develop production.Owing to reasons such as former design and device layouts, after the breaking down of roll bending base process, the finish rolling, before entering steekle mill, the long transmission range of 40m is arranged, cause the steel plate feeding temperature losses of the process large, can not satisfy the rolling technological requirements (the steekle mill start rolling temperature reaches more than 1000 ℃) of special steel such as heat-resisting, two phase stainless steel.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of roll bending to produce stay-warm case and elevating mechanism thereof, can effectively reduce the temperature drop of steel plate in transmission course, but and automatic lifting stay-warm case.
The technical solution adopted in the utility model is: a kind of roll bending is produced stay-warm case and elevating mechanism thereof, it is characterized in that: the elevating mechanism main body is cantilevered lifting frame, comprise drive disk assembly, crossbeam, column, pneumatic means, drive disk assembly adopts sprocket wheel, chain drive, the sprocket wheel outside is provided with pressing plate, the pressing plate two ends are provided with bolt, bullet pad, the crossbeam below is provided with reinforcement, pneumatic means is comprised of pull bar and cylinder, cylinder adopts Bidirectional driving to realize reciprocating stroke control, and the crane opposite side is provided with counterweight; Stay-warm case comprises square cover body, heat-insulation layer, suspension bracket, is provided with inner steel lining in the cover body, is provided with heat-insulation layer in the steel plate, and suspension bracket is connected with elevating mechanism.
According to producing existence conditions, the transmission roller channel that stay-warm case is installed is being undertaken the cross-operation of middle plate, roll bending production simultaneously, middle board production technology process comprises thickness of slab measurement, length shearing, cold bed conveying, steel plate cooling etc., when producing, middle plate needs in time stay-warm case to be promoted, and the roll bending need of production is fallen the realization insulation with stay-warm case, therefore, having designed elevating mechanism is in order to realize the producing alternately of roll bending in the roller-way, middle plate.
This installs each stay-warm case by an elevating mechanism control lifting, the elevating mechanism main body adopts the steel construction piece manufacturing, running part adopts chain, chain gear transmission, power section adopts pneumatic principle to be realized by cylinder, for effectively reducing the load of cylinder, at the cylinder diameter of selection of small as far as possible and when satisfying the lifting demand of stay-warm case, dispose the deadweight that appropriate counterweight is come the balance stay-warm case.
The roll bending that the utility model provides is produced stay-warm case and elevating mechanism thereof, and (1) has realized stay-warm case automatic lifting, the function of falling, the demand of plate, the operation of roll bending producing alternately in satisfying; (2) reduce temperature drop at the transmission course light plate, reduced simultaneously the gas consumption of stove volume; (3) minimizing of steel plate cooling has improved the controlled rolling of steel plate, and condition has been created in the internal performance lifting of plate shape and steel plate.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model stay-warm case and lifting structure.
Fig. 2 is the structural representation of the utility model stay-warm case.
1 is stay-warm case among the figure, and 2 is sprocket wheel, and 3 is crossbeam, and 4 is reinforcement, and 5 is column, and 6 is chain, and 7 is pull bar, and 8 is cylinder, and 9 are counterweight, and 10 is pressing plate, and 11 is bolt, and 12 is the bullet pad, and 13 is cover body, and 14 is inner steel lining, and 15 is heat-insulation layer, and 16 is suspension bracket.
The specific embodiment
Embodiment:
As shown in Figure 1, 2, a kind of roll bending is produced stay-warm case and elevating mechanism thereof, it is characterized in that: the elevating mechanism main body is cantilevered lifting frame, comprise drive disk assembly, crossbeam 3, column 5, pneumatic means, drive disk assembly adopts sprocket wheel 2, chain 6 transmissions, sprocket wheel 2 outsides are provided with pressing plate 10, pressing plate 10 two ends are provided with bolt 11, bullet pad 12, crossbeam 3 belows are provided with reinforcement 4, pneumatic means is comprised of pull bar 7 and cylinder 8, cylinder 8 adopts Bidirectional driving to realize reciprocating stroke control, and the crane opposite side is provided with counterweight 9; Stay-warm case 1 comprises square cover body 13, heat-insulation layer 15, suspension bracket 16, is provided with inner steel lining 14 in the cover body 13, is provided with heat-insulation layer 15 in the steel plate 14, and suspension bracket 16 is connected with elevating mechanism.
Stay-warm case adopts 10# channel-section steel, 40 angle steel, thin specification steel plate to be made through welding procedure, the Lining Selection insulation material, the elevating mechanism main body is made by 400H shaped steel, 20# channel-section steel, and running part is realized the lifting transmission by selecting chain (24A-2), sprocket wheel and being equipped with QGAII 160-1000-MF2.
The specific embodiment:
(1) layout of consideration transmission roller channel locus in installation process, it must be emphasized that the accuracy of crane center line and roller-way distance between center line and absolute altitude.First group is installed on the transmission roller channel east side absolute altitude 2655mm of hot shears-heat between rectifying, centre-to-centre spacing 2380mm, every group of spacing 4000mm.Second group is installed on the cold-bed run-in table west side, absolute altitude 2705mm, centre-to-centre spacing 4515mm, every group of spacing 4900mm.
(2) above-mentioned two groups of elevating mechanisms are installed, under the prerequisite that cylinder stroke 1000mm determines, are needed the joint number of strict control chain, guarantee that the lifting position is accurate, raise-position must not the jam drive sprocket, falls the position simultaneously accurately, having in the situation of counterweight, chain need be in tension all the time.
(3) the cylinder QGAII 160-1000-MF2 of pneumatic part adopts the transmission of two-way (turnover) gas, realizes reciprocating stroke control by the servo commutation of KD25-20 air operated reversing valve.
(4) pipe network air pressure 0.6MPa, the actual pulling force 1200KG of cylinder, first group of stay-warm case deadweight 700KG, counterweight 550KG, cylinder actual load 150KG, second group of stay-warm case deadweight 900KG, counterweight 720KG, cylinder actual load 180KG, above data show, the cylinder safety coefficient satisfies use safety and maximum service life (MSL) thereof fully between 6.6 ~ 8.
(5) when the servo commutation of KD25-20, control turnover throughput is strictly controlled the stay-warm case rising or falling speed at 0.5m/s.
(6) manually test run, electronic test run in the situation without any jam.
Claims (1)
1. a roll bending is produced stay-warm case and elevating mechanism thereof, it is characterized in that: the elevating mechanism main body is cantilevered lifting frame, comprise drive disk assembly, crossbeam, column, pneumatic means, drive disk assembly adopts sprocket wheel, chain drive, and the sprocket wheel outside is provided with pressing plate, and the pressing plate two ends are provided with bolt, bullet pad, the crossbeam below is provided with reinforcement, pneumatic means is comprised of pull bar and cylinder, and cylinder adopts Bidirectional driving to realize reciprocating stroke control, and the crane opposite side is provided with counterweight; Stay-warm case comprises square cover body, heat-insulation layer, suspension bracket, is provided with inner steel lining in the cover body, is provided with heat-insulation layer in the steel plate, and suspension bracket is connected with elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285653 CN202752318U (en) | 2012-06-18 | 2012-06-18 | Rolling plate production heat preservation cover and lifting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285653 CN202752318U (en) | 2012-06-18 | 2012-06-18 | Rolling plate production heat preservation cover and lifting mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752318U true CN202752318U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285653 Expired - Fee Related CN202752318U (en) | 2012-06-18 | 2012-06-18 | Rolling plate production heat preservation cover and lifting mechanism thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN202752318U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382040A (en) * | 2015-12-16 | 2016-03-09 | 重庆麦拓科技有限公司 | Cooling bed having insulation cover |
| CN105414210A (en) * | 2015-12-16 | 2016-03-23 | 重庆麦拓科技有限公司 | Cooling bed provided with lifting devices |
| CN105583241A (en) * | 2015-12-16 | 2016-05-18 | 重庆麦拓科技有限公司 | Cooling bed |
| CN109335617A (en) * | 2018-11-30 | 2019-02-15 | 哈尔滨岛田大鹏工业股份有限公司 | A kind of side driving rise and fall roller of low-energy-consumption and high-stability |
| CN110102578A (en) * | 2019-05-20 | 2019-08-09 | 王春旭 | A kind of equal device for cooling of profile blooming mill |
| CN112519064A (en) * | 2019-09-18 | 2021-03-19 | 株式会社三井高科技 | Method and apparatus for manufacturing iron core product |
| CN113500105A (en) * | 2021-08-06 | 2021-10-15 | 东台嘉琳铧不锈钢有限公司 | Cooling device for hot-rolled steel plate |
-
2012
- 2012-06-18 CN CN 201220285653 patent/CN202752318U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382040A (en) * | 2015-12-16 | 2016-03-09 | 重庆麦拓科技有限公司 | Cooling bed having insulation cover |
| CN105414210A (en) * | 2015-12-16 | 2016-03-23 | 重庆麦拓科技有限公司 | Cooling bed provided with lifting devices |
| CN105583241A (en) * | 2015-12-16 | 2016-05-18 | 重庆麦拓科技有限公司 | Cooling bed |
| CN109335617A (en) * | 2018-11-30 | 2019-02-15 | 哈尔滨岛田大鹏工业股份有限公司 | A kind of side driving rise and fall roller of low-energy-consumption and high-stability |
| CN110102578A (en) * | 2019-05-20 | 2019-08-09 | 王春旭 | A kind of equal device for cooling of profile blooming mill |
| CN112519064A (en) * | 2019-09-18 | 2021-03-19 | 株式会社三井高科技 | Method and apparatus for manufacturing iron core product |
| CN113500105A (en) * | 2021-08-06 | 2021-10-15 | 东台嘉琳铧不锈钢有限公司 | Cooling device for hot-rolled steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |