CN202290799U - Blanking device for irregular bent steel rail - Google Patents
Blanking device for irregular bent steel rail Download PDFInfo
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- CN202290799U CN202290799U CN 201120420086 CN201120420086U CN202290799U CN 202290799 U CN202290799 U CN 202290799U CN 201120420086 CN201120420086 CN 201120420086 CN 201120420086 U CN201120420086 U CN 201120420086U CN 202290799 U CN202290799 U CN 202290799U
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- rail
- hinged
- connecting lever
- sprocket wheel
- crossbeam
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Abstract
本实用新型涉及热轧钢轨型材下料领域，尤其涉及一种不规则弯曲钢轨的下料装置，其特征在于，包括横梁、水平轨道、小车、摆杆升降装置、链条、驱动装置、链轮一和链轮二，水平轨道垂直设于横梁之上，水平轨道两端分别设有链轮一和链轮二，链轮一和链轮二通过链条相连，链轮二与驱动装置相连，链条上设有一个小车，小车与水平轨道滑动连接，横梁下设有摆杆升降装置，驱动装置上设有编码器，驱动装置依次与控制器和激光检测仪或超声波传感器相连接。与现有技术相比，本实用新型的有益效果是：采用单独驱动、单独控制的小车，可在钢轨的不同位置接料，快速将不规则弯曲钢轨变直后再运至输出辊道上，解决了定步距冷床上不规则弯曲钢轨的下料问题。
The utility model relates to the field of blanking of hot-rolled rail profiles, in particular to a blanking device for irregular curved rails. and sprocket 2, the horizontal track is vertically set on the beam, sprocket 1 and sprocket 2 are respectively arranged at both ends of the horizontal track, sprocket 1 and sprocket 2 are connected by a chain, sprocket 2 is connected with the driving device, and the chain A trolley is provided, and the trolley is slidingly connected with the horizontal track. A swing rod lifting device is provided under the crossbeam. An encoder is provided on the driving device. The driving device is connected with the controller and the laser detector or ultrasonic sensor in turn. Compared with the prior art, the beneficial effect of the utility model is that the single-driven and individually-controlled trolley can pick up materials at different positions of the rail, quickly straighten the irregularly curved rail and then transport it to the output roller table, solving the problem of The unloading problem of irregularly curved rails on the fixed-step cooling bed is solved.
Description
Technical field
The utility model relates to hot rolled rail cutting of material field, relates in particular to a kind of blanking device of irregular curved rail.
Background technology
Rail is the shaped steel of asymmetric section; In cooling procedure, do not wait owing to limit portion shrinkage factor; Can produce lateral bending; On rail, it has been carried out back-flexing by predefined value during cold bed, but rail length can reach hundred meters in the actual production, its flexibility still had more than the 2m when rail after the reverse prebuckling arrived the cold bed outlet.
At present; Chain conveyor is adopted in the blanking of the irregular curved rail of this kind, promptly by the moving beam of cold bed irregular curved rail is transported to fixedly on the chain conveyor, by the up-down chain conveyor rail is transported on the runout table again; Because the flexibility of rail is excessive; Cause the moving beam of cold bed can't whole fixedly chain conveyors of delivering to of irregular curved rail can only be dragged the fraction rail that touches when fixedly chain conveyor is carried rail, all the other most of rail are decided to slide on the beam until 180 ° of rail turnovers cold bed; This causes a large amount of cuts for the rail surface and knocks trace, has a strong impact on the surface quality of rail.
In addition; Cold bed in the actual production is that electricity drives and to decide the step pitch cold bed, and one time step pitch is 300mm, and the size that maximum section rail takies on cold bed is about 200mm; Be that the theoretical pitch of two rails on cold bed has only 100mm; And the flexibility of each one steel rail is all different, cause the actual pitch of rail in hundred meters scopes very little and irregular, so the position that connects material of blanking device can't accurately be designed.
Summary of the invention
The purpose of the utility model provides a kind of blanking device of irregular curved rail; Overcome the deficiency of prior art; Position different connects material, and fast with being transported on the runout table behind the irregular curved steel rail straightening, scratches the problem of gouge and the too little blanking difficulty of two rails spacing when solving present irregular curved rail blanking again; Realize the smooth blanking of irregular curved rail, guarantee the quality of rail.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
A kind of blanking device of irregular curved rail comprises crossbeam, horizontal rail, dolly, fork lowering or hoisting gear, chain, drive unit, sprocket wheel one and sprocket wheel two, and horizontal rail is vertical on the crossbeam; The horizontal rail two ends are respectively equipped with sprocket wheel one and sprocket wheel two; Sprocket wheel one and sprocket wheel two link to each other through chain, and sprocket wheel two links to each other with drive unit, and chain is provided with a dolly; Dolly and horizontal rail are slidingly connected; Crossbeam has the fork lowering or hoisting gear, and drive unit is provided with encoder, and drive unit is connected with laser detecting apparatus or ultrasonic sensor with controller successively.
Said fork lowering or hoisting gear comprises lifting hydraulic cylinder, cylinder seat, elbow connecting lever, connecting lever seat and bearing pin; Lifting hydraulic cylinder and cylinder seat are hinged; The elbow connecting lever is hinged through bearing pin and connecting lever seat, and elbow connecting lever one end and lifting hydraulic cylinder piston rod are hinged, and the elbow connecting lever other end and crossbeam are hinged.
Also be provided with more than one driven fork one under the said crossbeam, driven fork one end and swing rod are one hinged, the other end and crossbeam are hinged, and the amplitude of oscillation of driven fork one is consistent with the elbow connecting lever.
Also be provided with more than one driven fork two under the said horizontal rail, an end of driven fork two and swing rod are two hinged, the other end and horizontal rail bottom-hinged, and the amplitude of oscillation of driven fork two is consistent with the elbow connecting lever.
The upper surface of said dolly contact rail is embedded with the non-metallic material bed of material that prevents the rail surface scratch.
Said dolly is provided with a seam in the direction end that connects material, and seam exceeds non-metallic material bed of material upper surface 5-10mm.
Compared with prior art; The beneficial effect of the utility model is: the dolly of 1) adopted single driving, controlling separately; Can connect material at the diverse location of rail; With being transported to again on the runout table behind the irregular curved steel rail straightening, the cutting stock problems of deciding irregular curved rail on the step pitch cold bed have been solved fast; 2) embed the non-metallic material bed of material on the dolly, eliminated the surface of rail and knocked trace and cut, guaranteed the surface quality of rail.
Description of drawings
Fig. 1 is the utility model example structure sketch map;
Fig. 2 is the utility model dolly example structure sketch map;
Fig. 3 is that the utility model is at cold bed blanking position configuration sketch map.
Among the figure: 1- crossbeam 2- horizontal rail 3- dolly 4- fork lowering or hoisting gear 5- chain 6- drive unit 7- sprocket wheel one 8- sprocket wheel, two 9- laser detecting apparatus or the irregular curved rail 23- of ultrasonic sensor 10- encoder 11- lifting hydraulic cylinder 12- cylinder seat 13- elbow connecting lever 14- connecting lever seat 15- bearing pin 16- driven fork two 19- swing rods, the two 20- seam 21- non-metallic material bed of material 22- of driven fork one 17- swing rod one 18- cold bed 24- runout table 25- blanking device 26- controller
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
See Fig. 1; Be the blanking device example structure sketch map of a kind of irregular curved rail of the utility model, comprise crossbeam 1, horizontal rail 2, dolly 3, fork lowering or hoisting gear 4, chain 5, drive unit 6, sprocket wheel 1 and sprocket wheel 28, horizontal rail 2 is vertical on the crossbeam 1; Horizontal rail 2 two ends are respectively equipped with sprocket wheel 1 and sprocket wheel 28; Sprocket wheel 1 links to each other through chain 5 with sprocket wheel 28, and sprocket wheel 28 links to each other with drive unit 6, and chain 5 is provided with a dolly 3; Dolly 3 is slidingly connected with horizontal rail 2; Drive dolly 3 through chain 5 and on horizontal rail 2 separately, move back and forth respectively, crossbeam 1 has fork lowering or hoisting gear 4, and drive unit 6 is provided with encoder 10; Drive unit 6 is connected with laser detecting apparatus or ultrasonic sensor 9 with controller 26 successively, and laser detecting apparatus or ultrasonic sensor 9 are arranged on and make things convenient for the position.
Fork lowering or hoisting gear 4 comprises lifting hydraulic cylinder 11, cylinder seat 12, elbow connecting lever 13, connecting lever seat 14 and bearing pin 15; Lifting hydraulic cylinder 11 is hinged with cylinder seat 12; Elbow connecting lever 13 is hinged through bearing pin 15 and connecting lever seat 14; Elbow connecting lever 13 1 ends and lifting hydraulic cylinder 11 piston rods are hinged, and elbow connecting lever 13 other ends and crossbeam 1 are hinged.Lifting hydraulic cylinder 11 drives elbow connecting lever 13 and drives the up-down that crossbeam 1 is realized horizontal rail 2 and dolly 3.
Crossbeam also is provided with more than one driven fork 1 for 1 time, and driven fork one 16 one ends and swing rod are one 17 hinged, the other end and crossbeam 1 are hinged, and the amplitude of oscillation of driven fork 1 is consistent with elbow connecting lever 13.
When horizontal rail 2 is long; In order to keep horizontal rail stable; Also be provided with more than one driven fork 2 18 for 2 times in horizontal rail, driven fork 2 18 1 ends and swing rod are 2 19 hinged, the other end and horizontal rail 2 bottom-hinged, and the amplitude of oscillation of driven fork 2 18 is also consistent with elbow connecting lever 13.
See Fig. 2, dolly 3 is provided with a seam 20 in the direction end that connects material, and the upper surface of dolly contact rail is embedded with the non-metallic material bed of material 21 that prevents the rail surface scratch, and seam 20 exceeds the non-metallic material bed of material 21 upper surface 5-10mm.When irregular curved rail from the case of bending of cold bed when runout table is aligned; Can relative slip be arranged with the dolly upper surface; And the size of dolly 3 is relatively little and the speed of service is very fast, and seam 20 can prevent the surface scratch of rail and slide dolly with nonmetallic materials 21.
See Fig. 3; Be the utility model at cold bed blanking position configuration sketch map, this blanking device 25 is arranged between cold bed 23 and the runout table 24, the quantity that blanking device 25 is provided with is generally 10-30; Length according to rail is selected in right amount; Every dolly on the horizontal rail is single driving, and laser detecting apparatus or the detected rail of ultrasonic sensor ability flow to the encoder of drive unit apart from the travel values of every dolly initial position; Every dolly accurately moves to the below of irregular curved rail 22 by detected different numerical value; The fork lowering or hoisting gear rise connect material after, every dolly 3 again by separately range ability with irregular curved rail 22 smooth blankings and with its aligning, deliver on the runout table 24.
Claims (6)
1. the blanking device of an irregular curved rail is characterized in that, comprises crossbeam, horizontal rail, dolly, fork lowering or hoisting gear, chain, drive unit, sprocket wheel one and sprocket wheel two; Horizontal rail is vertical on the crossbeam, and the horizontal rail two ends are respectively equipped with sprocket wheel one and sprocket wheel two, and sprocket wheel one and sprocket wheel two link to each other through chain; Sprocket wheel two links to each other with drive unit; Chain is provided with a dolly, and dolly and horizontal rail are slidingly connected, and crossbeam has the fork lowering or hoisting gear; Drive unit is provided with encoder, and drive unit is connected with laser detecting apparatus or ultrasonic sensor with controller successively.
2. the blanking device of a kind of irregular curved rail according to claim 1; It is characterized in that; Said fork lowering or hoisting gear comprises lifting hydraulic cylinder, cylinder seat, elbow connecting lever, connecting lever seat and bearing pin, and lifting hydraulic cylinder and cylinder seat are hinged, and the elbow connecting lever is hinged through bearing pin and connecting lever seat; Elbow connecting lever one end and lifting hydraulic cylinder piston rod are hinged, and the elbow connecting lever other end and crossbeam are hinged.
3. the blanking device of a kind of irregular curved rail according to claim 1 and 2; It is characterized in that; Also be provided with more than one driven fork one under the said crossbeam, driven fork one end and swing rod are one hinged, the other end and crossbeam are hinged, and the amplitude of oscillation of driven fork one is consistent with the elbow connecting lever.
4. the blanking device of a kind of irregular curved rail according to claim 3; It is characterized in that; Also be provided with more than one driven fork two under the said horizontal rail; One end of driven fork two and swing rod are two hinged, the other end and horizontal rail bottom-hinged, and the amplitude of oscillation of driven fork two is consistent with the elbow connecting lever.
5. the blanking device of a kind of irregular curved rail according to claim 3 is characterized in that, the upper surface of said dolly contact rail is embedded with the non-metallic material bed of material that prevents the rail surface scratch.
6. the blanking device of a kind of irregular curved rail according to claim 5 is characterized in that, said dolly is provided with a seam in the direction end that connects material, and seam exceeds non-metallic material bed of material upper surface 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120420086 CN202290799U (en) | 2011-10-28 | 2011-10-28 | Blanking device for irregular bent steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120420086 CN202290799U (en) | 2011-10-28 | 2011-10-28 | Blanking device for irregular bent steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290799U true CN202290799U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120420086 Expired - Fee Related CN202290799U (en) | 2011-10-28 | 2011-10-28 | Blanking device for irregular bent steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290799U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696193A (en) * | 2013-12-13 | 2014-04-02 | 海宁市万路针织有限公司 | Delivery mechanism of steam setting machine for socks |
| CN105173583A (en) * | 2015-09-28 | 2015-12-23 | 鞍钢集团工程技术有限公司 | Rapid steel conveying device |
| CN111804743A (en) * | 2020-07-17 | 2020-10-23 | 山东省冶金设计院股份有限公司 | An automatic steel taking machine for heavy rail and special-shaped steel |
| CN111957749A (en) * | 2020-08-11 | 2020-11-20 | 中冶东方工程技术有限公司 | Intelligent control method for pre-bending of section steel and section steel cooling bed applying intelligent control method |
| CN112024617A (en) * | 2020-09-24 | 2020-12-04 | 魏学平 | Cooling bed blanking noise reduction device |
-
2011
- 2011-10-28 CN CN 201120420086 patent/CN202290799U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696193A (en) * | 2013-12-13 | 2014-04-02 | 海宁市万路针织有限公司 | Delivery mechanism of steam setting machine for socks |
| CN103696193B (en) * | 2013-12-13 | 2016-01-20 | 海宁市万路针织有限公司 | A kind of connecting gear of sock steam shaping machine |
| CN105173583A (en) * | 2015-09-28 | 2015-12-23 | 鞍钢集团工程技术有限公司 | Rapid steel conveying device |
| CN111804743A (en) * | 2020-07-17 | 2020-10-23 | 山东省冶金设计院股份有限公司 | An automatic steel taking machine for heavy rail and special-shaped steel |
| CN111804743B (en) * | 2020-07-17 | 2025-03-18 | 山东省冶金设计院股份有限公司 | Automatic steel taking machine for heavy rail or special-shaped steel |
| CN111957749A (en) * | 2020-08-11 | 2020-11-20 | 中冶东方工程技术有限公司 | Intelligent control method for pre-bending of section steel and section steel cooling bed applying intelligent control method |
| CN112024617A (en) * | 2020-09-24 | 2020-12-04 | 魏学平 | Cooling bed blanking noise reduction device |
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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: 20120704 Termination date: 20201028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |