CN2734356Y - Rectangular blank tumbling device - Google Patents
Rectangular blank tumbling device Download PDFInfo
- Publication number
- CN2734356Y CN2734356Y CN 200420029799 CN200420029799U CN2734356Y CN 2734356 Y CN2734356 Y CN 2734356Y CN 200420029799 CN200420029799 CN 200420029799 CN 200420029799 U CN200420029799 U CN 200420029799U CN 2734356 Y CN2734356 Y CN 2734356Y
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- Prior art keywords
- utility
- model
- rotating shaft
- rectangular blank
- gravity
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- Expired - Fee Related
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Abstract
The utility model relates to a rectangular blank steel tumbling device, which belongs to the technical field of the steel rolling apparatus. The utility model is used for eliminating the heavy work of the manual steel tumbling, and is also used for realizing the mechanization and the normalization of the steel tumbling operation. The utility model is composed of a motor, a decelerator and a rotation shaft, wherein, a pulling claw is arranged on the rotation shaft which is rotatablely supported in a conveying roller track, the pulling claw is offset relative to the center of gravity of the rectangular blank on the conveying roller track, and the motor is connected with the rotation shaft through the decelerator in a transmission mode. The offset pulling claw of the utility model can cause the rectangular blank to use a bottom angle at one side of the center of gravity as a supporting point when the rectangular blank is pulled and to be tumbled upwards, and after the center of gravity is rotated through the supporting point, the rectangular blank is tumbled down by means of the gravity sequentially. The utility model has the advantages of delicate conception, reasonable stress, simple and compact structure, smooth operation, regular and normative motion, easy automatic control, convenient installation and operation, low manufacturing cost, reliable use, etc. The utility model can depend on the self gravity of the rectangular blank, and is not easy to generate the fault. The utility model is suitable for the installation and the use in the conveying roller track of the continuous casting production line of the larger rectangular blank.
Description
Technical field
The utility model relates to continuous casting and produces servicing unit, belongs to the steel rolling equipment technical field.
Background technology
Need between the operation up and down of continuous casting production and the equipment to be connected mutually and transporting steel billet by rollgang.Steel billet generally keeps with a kind of feed status in course of conveying, but in some cases, for satisfying the process requirements of different operations, needs the feed status of in good time conversion steel billet.As steel billet is rectangular bloom and cross dimensions when big, when entering the heating furnace of heating process, for increasing heating surface and making it to obtain uniform heating, requires rectangular bloom with in the flat condition input stove; And when entering rolling process, variation according to technological parameters such as design of section of rolling mill setting, draught pressure and roll strengths, the milling train of some rolling pass requires rectangular bloom to enter with vertical state, this moment, need overturn the rectangular bloom of flat condition 90 ° in time, made it enter vertical rolling groove with vertical state.At present, owing to lack suitable lifting finger, can only employ and manually turn over the steel operation task, this has not only increased workman's workload and labour intensity, and what also be difficult to arrive standard simultaneously turns over the steel operation.For this reason, should provide to be applicable to the lifting finger that changes the feed status use than the large rectangle base, turn over the steel operation automatically to realize mechanization.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of rectangular bloom lifting finger, to exempt the mechanization normalized operation that steel is turned in the heavy work of manually turning over steel and realization.
The alleged problem of the utility model realizes with following technical scheme:
A kind of rectangular bloom lifting finger, be provided with motor 1, decelerator 2, rotating shaft 3 in the formation, rotating shaft 3 is provided with pusher dog 4, and the rotating shaft swivel bearing is in rollgang, the centre offset of the rectangular bloom on the relative rollgang of pusher dog, motor is in transmission connection by decelerator and rotating shaft.
Above-mentioned rectangular bloom lifting finger, described pusher dog 4 are the staight shank pusher dog of rectangle for cross section.
Turn over the steel operation for what adapt to longer rectangular bloom, above-mentioned rectangular bloom lifting finger, the quantity of described rotating shaft 3 is two, two rotating shafts are intervally arranged and are in transmission connection in rollgang and by sprocket wheel 9, chain 10.
Be convenient control automatically, above-mentioned rectangular bloom lifting finger, one end of described rotating shaft is provided with register control, register control is made up of travel switch 5, contact block 6, band-type brake 7, contact block 6 is fixed in the described rotating shaft 3, travel switch 5 is fixed in the rollgang, the corresponding contact block of its contact, band-type brake 7 is positioned at rotating shaft one end.
The utility model provides is provided with rotating shaft in rollgang, pusher dog is set in rotating shaft, and make the tilting gear structure of the centre offset of rectangular bloom on the relative rollgang of pusher dog, can make rectangular bloom base angle with center of gravity one side when being subjected to pusher dog top and dialling is upwards upset of fulcrum, and after turning over fulcrum, center of gravity realizes that by gravity the continuation upset of rectangular bloom is until putting in place, have and be skillfully constructed, stressed reasonable, can turn over by the rectangular bloom own wt, simple and compact for structure operating steadily, the uniform standard of moving is easy to handle automatically control, it is low to operate cost of manufacture easy for installation, use reliably not advantages such as easy break-down, suit in than the rollgang in the large rectangle base continuous casting line, to install and use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2,3, the 4th, pusher dog zero-bit, 90 ° of flip bit, 180 ° of flip bit schematic diagrames.
The specific embodiment
The parts label is in the accompanying drawing: rectangular bloom, 11 before 1-motor, 2-decelerator, 3-rotating shaft, 4-pusher dog, 5-travel switch, 6-contact block, 7-band-type brake, 8-bearing block, 9-sprocket wheel, 10-chain, the 11-upset '-back rectangular bloom, 12-conveying roller overturn.
Consult accompanying drawing.Rotating shaft 3 in the utility model, is parallel to conveying roller and is lower than the roll surface of conveying roller in conveying roller 12 by bearing block 8 swivel bearings.Pusher dog 4 is the rectangle staight shank perpendicular to rotating shaft 3.The quantity of the pusher dog spacing of promptly arranging is decided on rectangular bloom length, and the section of rectangular bloom 11 was 180 * 220MM, length≤6M, weight≤5T during diagram was implemented, and was provided with two pusher dogs at interval along the rectangular bloom length direction, so the quantity of rotating shaft 3 should be two mutually.Be in transmission connection by sprocket wheel 9, chain 10 chains between two rotating shafts 3, synchronously rotation in the same way.Motor 1 and decelerator 2 are fixed in the rollgang outside, and the output shaft of motor connects with input shaft of speed reducer, and the output shaft of decelerator connects with a rotating shaft in two rotating shafts 3.The direction of rotation of rotating shaft 3 is consistent with the direct of travel of rectangular bloom, and rectangular bloom 11 is advanced as shown by arrows from left to right in the diagram, and two rotating shafts 3 turn clockwise as shown by arrows.
Still consult accompanying drawing.During the utility model work, when entering the rollgang of two rotating shafts, 3 positions by the rectangular bloom 11 of the flat condition of heating furnace output, when the pusher dog 4 that is biased in rectangular bloom center of gravity one side goes to 90 ° of flip bit with rotating shaft 3 by the zero-bit dextrorotation shown in Fig. 2 (Fig. 2 for K among Fig. 1 to view), rectangular bloom 11 with the right angle of center of gravity G opposite side bottom be fulcrum the top of pusher dog allocate for under upset clockwise; When pusher dog 4 rotates to 90 ° of flip bit, center of gravity G turns to the fulcrum right side by the fulcrum left side, existence formation turning torque because of moment L, make rectangular bloom continue to turn under the clockwise direction, finish 90 ° vertical upset, this moment, rectangular bloom separated with pusher dog, and the pusher dog 4 after the separation continues to turn clockwise, and gets back to initial zero-bit after 180 ° of flip bit.Rectangular bloom 11 ' among Fig. 1 after the upset is sent into milling train by rollgang.The amount of bias of pusher dog 4 is decided on rectangular dimension size, pusher dog length etc., necessary flip angle a in the time of should guaranteeing that center of gravity moves to the right side by fulcrum left side.The rotating speed of pusher dog 4 should be consistent with the gait of march of rectangular bloom as far as possible.
Still consult accompanying drawing, contact block 6 in the register control is fixed in the rotating shaft 3, travel switch 5 is fixed on the roller frame of conveying roller 12, when pusher dog 4 turn to zero-bit shown in Figure 2, contact block 6 is just in time touched the contact of travel switch 5, motor 1 stops the rotation, and band-type brake 7 is embraced rotating shaft 3 simultaneously, and pusher dog 4 accurately is controlled on the initial zero-bit.
Claims (4)
1. rectangular bloom lifting finger, it is characterized in that, be provided with motor [1], decelerator [2], rotating shaft [3] in the formation, rotating shaft [3] is provided with pusher dog [4], the rotating shaft swivel bearing is in rollgang, the centre offset of the rectangular bloom on the relative rollgang of pusher dog, motor is in transmission connection by decelerator and rotating shaft.
2. rectangle steel billet lifting finger according to claim 1 is characterized in that, described pusher dog [4] is the staight shank pusher dog of rectangle for cross section.
3. rectangular bloom lifting finger according to claim 1 and 2 is characterized in that, described rotating shaft [3] quantity is two, and two rotating shafts are intervally arranged and connect in rollgang and by sprocket wheel, chain drive.
4. rectangular bloom lifting finger according to claim 3, it is characterized in that, one end of described rotating shaft [3] is provided with register control, register control is made up of travel switch [5], contact block [6], band-type brake [7], contact block [6] is fixed in the rotating shaft [3], travel switch [5] is fixed in the rollgang, the corresponding contact block of its contact, band-type brake [7] is positioned at an end of rotating shaft [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029799 CN2734356Y (en) | 2004-09-22 | 2004-09-22 | Rectangular blank tumbling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029799 CN2734356Y (en) | 2004-09-22 | 2004-09-22 | Rectangular blank tumbling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734356Y true CN2734356Y (en) | 2005-10-19 |
Family
ID=35264238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029799 Expired - Fee Related CN2734356Y (en) | 2004-09-22 | 2004-09-22 | Rectangular blank tumbling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734356Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100512989C (en) * | 2007-11-26 | 2009-07-15 | 中国重型机械研究院 | Fluid pressure type pulling and turning steel method |
| CN102357567A (en) * | 2011-10-25 | 2012-02-22 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
| CN102392121A (en) * | 2011-11-22 | 2012-03-28 | 中冶南方(武汉)威仕工业炉有限公司 | Tilter |
| CN103736754A (en) * | 2013-12-30 | 2014-04-23 | 马钢控制技术有限责任公司 | Control method for hook type tilter |
| CN107639120A (en) * | 2016-07-22 | 2018-01-30 | 句容毅马五金制品有限公司 | Red steel base automatic turning device |
| CN112743022A (en) * | 2020-12-28 | 2021-05-04 | 安徽企盈汽配股份有限公司 | Automobile wheel hub bearing forges forming device |
-
2004
- 2004-09-22 CN CN 200420029799 patent/CN2734356Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100512989C (en) * | 2007-11-26 | 2009-07-15 | 中国重型机械研究院 | Fluid pressure type pulling and turning steel method |
| CN102357567A (en) * | 2011-10-25 | 2012-02-22 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
| CN102357567B (en) * | 2011-10-25 | 2013-08-14 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
| CN102392121A (en) * | 2011-11-22 | 2012-03-28 | 中冶南方(武汉)威仕工业炉有限公司 | Tilter |
| CN102392121B (en) * | 2011-11-22 | 2013-05-22 | 中冶南方(武汉)威仕工业炉有限公司 | Tilter |
| CN103736754A (en) * | 2013-12-30 | 2014-04-23 | 马钢控制技术有限责任公司 | Control method for hook type tilter |
| CN103736754B (en) * | 2013-12-30 | 2016-04-20 | 马钢控制技术有限责任公司 | Control method for hook type tilter |
| CN107639120A (en) * | 2016-07-22 | 2018-01-30 | 句容毅马五金制品有限公司 | Red steel base automatic turning device |
| CN112743022A (en) * | 2020-12-28 | 2021-05-04 | 安徽企盈汽配股份有限公司 | Automobile wheel hub bearing forges forming device |
| CN112743022B (en) * | 2020-12-28 | 2023-11-03 | 安徽企盈汽配股份有限公司 | Forging forming device for automobile hub bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHIJIAZHUANG IRON AND STEEL CO., LTD. Free format text: FORMER OWNER: SHIJIAZHUANG IRON + STEEL HOLDINGS LTD. Effective date: 20060901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060901 Address after: 050031 No. 363 Heping East Road, Shijiazhuang, Hebei, Changan District Patentee after: Shijiazhuang Iron & Steel Co., Ltd. Address before: 050031 No. 363 Heping East Road, Shijiazhuang, Hebei, Changan District Patentee before: Shijiazhuang Iron and Steel Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20091022 |