CN102876873B - Feeding device of inclined-bottom heating furnace - Google Patents
Feeding device of inclined-bottom heating furnace Download PDFInfo
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- CN102876873B CN102876873B CN 201210341930 CN201210341930A CN102876873B CN 102876873 B CN102876873 B CN 102876873B CN 201210341930 CN201210341930 CN 201210341930 CN 201210341930 A CN201210341930 A CN 201210341930A CN 102876873 B CN102876873 B CN 102876873B
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- material loading
- sloping
- driving lever
- sloping skid
- heating furnace
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Abstract
The invention discloses a feeding device of an inclined-bottom heating furnace, which solves the problem that the current equipment has high worker labor intensity, low work efficiency and high safety hazard. The feeding device of the inclined-bottom heating furnace comprises a feeding elevation stand (16) and a feeding inclined stage (15) arranged on the left side of a furnace door of an inclined bottom furnace (25); storage inclined stages (1) are respectively arranged on the ground under the left side of the feeding elevation stand (16); an elevating chain (11) and a pusher dog (12) are arranged between an upper chain wheel (10) and a lower chain wheel (8); a vertical post (19) and a transverse beam (20) are arranged on the feeding elevation stand (16); a spinning-hook cylinder (21) isarranged on the transverse beam (20); an output shaft of the spinning-hook cylinder (21) is connected with one end of a poking rod (23); and the other end of the poking rod (23) is fixedly connected with a poking hook (24). The feeding device of the inclined-bottom heating furnace has the advantages of high degree of automation, low worker' labor intensity and high work efficiency, and reduces the accident threat.
Description
Technical field
The present invention relates to a kind of feed mechanism of weldless steel tube heating installation, particularly a kind of feeding device that weldless steel tube is promoted and sends into when utilizing the wedged bottom stove that weldless steel tube is heated the wedged bottom stove.
Background technology
At present, Sloping Hearth Heating Furnace is simple in structure with it, and reduced investment is built soon, easy to maintenance, takes up an area of for a short time, and the advantage of flexible operation has obtained domestic and international seamless steel tube production merchant's favor.Weldless steel tube being sent into the operation of process furnace finishes by manual operation mostly.Overhead traveling crane winches to bundled pipe earlier on the preceding sloping skid of fire door, all pipes is alignd and the arrangement ordering by the workman then.Because the restriction of wedged bottom furnace structure, in order to prevent that pipe from tumbling the excessive damage that causes equipment in the stove of speed, especially when expecting for last first, also need manually at the place, steel hole of turning over of wedged bottom stove both sides block to be set, in order to limit the speed that tumbles of pipe, brought labor strength big thus, the defective that inefficiency and potential safety hazard are many, and this operating method also limited to the specification of material loading pipe, had influence on the reasonable Arrangement of seamless steel tube production technology.
Summary of the invention
The invention provides a kind of feeding device of Sloping Hearth Heating Furnace, the labor strength that has solved the existing installation existence is big, the problem that inefficiency and potential safety hazard are many.
The present invention overcomes the above problems by following scheme:
A kind of feeding device of Sloping Hearth Heating Furnace, comprise the wedged bottom stove, fire door left side at the wedged bottom stove is provided with the high platform of material loading, the high platform of material loading is provided with the material loading sloping skid, left end at the material loading sloping skid is provided with the upper sprocket wheel supporting seat, the upper sprocket wheel supporting seat is provided with upper sprocket wheel, upper sprocket wheel is connected with drive-motor on being arranged on the high platform of material loading by transmission chain, ground below the high platform of material loading left side is respectively arranged with storing sloping skid and lower sprocket permanent seat, the lower sprocket permanent seat is provided with lower sprocket, between upper sprocket wheel and lower sprocket, be provided with the lifting chain, promote chain and be provided with pusher dog, the storing sloping skid is provided with the material loading steel pipe, the storing sloping skid is provided with two parallel limiting plates, limiting plate is provided with the spacing adjustment hole of a row, the location alignment plate vertical with the material loading steel pipe is plugged in the spacing adjustment hole by the inserting column that arranges on it, the high platform of material loading is provided with column, top at column is provided with crossbeam, crossbeam is provided with dials the hook cylinder, the output shaft of dialling the hook cylinder is connected with an end of driving lever by hinge, the other end of driving lever is fixedly connected with dials hook, crossbeam is provided with the driving lever rotary cylinder, the output shaft of driving lever rotary cylinder connects hinge and is connected with an end of rotation swing arm, and the other end of rotation swing arm is connected with driving lever.
Be respectively arranged with backgauge cylinder and three blade backgauges wheel in the centre of material loading sloping skid, the output shaft of backgauge cylinder is connected with three blade backgauges wheel.
Level of automation height of the present invention, labor strength is low, and high efficiency has reduced the hidden danger that accident takes place, and has realized the reasonable Arrangement of whole production technology of steel tube.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of overlooking on the direction of the present invention;
Fig. 3 is the structural representation of the rotating mechanism of driving lever 23 of the present invention;
Fig. 4 is the working state schematic representation when the furnace bottom blowing of the present invention.
Embodiment
A kind of feeding device of Sloping Hearth Heating Furnace, comprise wedged bottom stove 25, fire door left side at wedged bottom stove 25 is provided with the high platform 16 of material loading, the high platform 16 of material loading is provided with material loading sloping skid 15, left end at material loading sloping skid 15 is provided with upper sprocket wheel supporting seat 9, upper sprocket wheel supporting seat 9 is provided with upper sprocket wheel 10, upper sprocket wheel 10 is connected with drive-motor 14 on being arranged on the high platform 16 of material loading by transmission chain 13, ground below the high platform of material loading 16 left sides is respectively arranged with storing sloping skid 1 and lower sprocket permanent seat 7, lower sprocket permanent seat 7 is provided with lower sprocket 8, between upper sprocket wheel 10 and lower sprocket 8, be provided with and promote chain 11, promote chain 11 and be provided with pusher dog 12, storing sloping skid 1 is provided with material loading steel pipe 6, storing sloping skid 1 is provided with two parallel limiting plates 2, limiting plate 2 is provided with the spacing adjustment hole 3 of a row, the location alignment plate 4 vertical with material loading steel pipe 6 is plugged in the spacing adjustment hole 3 by the inserting column 5 that arranges on it, the high platform 16 of material loading is provided with column 19, be provided with crossbeam 20 on the top of column 19, crossbeam 20 is provided with dials hook cylinder 21, the output shaft of dialling hook cylinder 21 is connected with an end of driving lever 23 by hinge 22, the other end of driving lever 23 is fixedly connected with dials hook 24, crossbeam 20 is provided with driving lever rotary cylinder 27, the output shaft of driving lever rotary cylinder 27 connects hinge 29 and is connected with an end of rotation swing arm 28, and the other end of rotation swing arm 28 is connected with driving lever 23.
Be respectively arranged with backgauge cylinder 18 and three blade backgauges wheel 17 in the centre of material loading sloping skid 19, the output shaft of backgauge cylinder 18 is connected with three blade backgauges wheel 17.
On the platform of wedged bottom stove material loading, an end of storing sloping skid 1 is welded with the limiting plate 2 of two row's fine steel tubes, is welded with two latches on the alignment plate 4 of location.Overhead traveling crane winches to bundled pipe on the storing sloping skid 1, can make that the central position maintenance of pipe is consistent with the center of elevator chain and wedged bottom body of heater in advance according to the position of the location alignment plate 4 on the pipe length adjustment storing sloping skid 1.Pipe tumbles by root on the pusher dog 12 that promotes chain 11, and two pusher dogs of every elevator chain symmetric arrangement drive lifting chain 11 by drive-motor 14 and successively pipe risen on the material loading sloping skid 15 to raise the efficiency.Group hook cylinder 21 and driving lever 23 are installed and dial hook 24 at material loading sloping skid 15, the speed of control group hook cylinder 21 can limit the travelling speed of pipe.Three blade backgauges wheel 17 is made step motion under the control of backgauge cylinder 18, by the root blowing with pipe deliver to dial hook 24 before, dial hook cylinder 21 control driving levers 23 and dial hook 24 piston rod of gently withdrawing pipe is sent in the wedged bottom stove.After putting in place, drive rotation swing arm 28 half-twists by driving lever rotary cylinder 27.Make driving lever 23 position parallel with dialling hook 24 and material loading sloping skid 15, dial hook cylinder 21 subsequently and stretch out piston rod, after putting in place, driving lever rotary cylinder 27 withdrawal piston rods, make driving lever 23 and dial hook 24 and get back to the position vertical with material loading sloping skid 15, wait for the loop cycle of charging next time.
Claims (2)
1. the feeding device of a Sloping Hearth Heating Furnace, comprise wedged bottom stove (25), fire door left side at wedged bottom stove (25) is provided with the high platform of material loading (16), the high platform of material loading (16) is provided with material loading sloping skid (15), material loading sloping skid (15) is what to be higher than near the height of fire door one side away from the height of fire door one side, left end at material loading sloping skid (15) is provided with upper sprocket wheel supporting seat (9), upper sprocket wheel supporting seat (9) is provided with upper sprocket wheel (10), upper sprocket wheel (10) is connected with drive-motor (14) on being arranged on the high platform of material loading (16) by transmission chain (13), ground in below, the high platform of material loading (16) left side is respectively arranged with storing sloping skid (1) and lower sprocket permanent seat (7), storing sloping skid (1) is what to be higher than near the height of fire door one side away from the height of fire door one side, lower sprocket permanent seat (7) is provided with lower sprocket (8), between upper sprocket wheel (10) and lower sprocket (8), be provided with and promote chain (11), promote chain (11) and be provided with pusher dog (12), storing sloping skid (1) is provided with material loading steel pipe (6), it is characterized in that, storing sloping skid (1) is provided with two parallel limiting plates (2), limiting plate (2) is provided with row's spacing adjustment hole (3), the location alignment plate (4) vertical with material loading steel pipe (6) is plugged in the spacing adjustment hole (3) by the inserting column (5) that arranges on it, the high platform of material loading (16) is provided with column (19), be provided with crossbeam (20) on the top of column (19), crossbeam (20) is provided with dials hook cylinder (21), the output shaft of dialling hook cylinder (21) is connected with an end of driving lever (23) by hinge (22), the other end of driving lever (23) is fixedly connected with dials hook (24), crossbeam (20) is provided with driving lever rotary cylinder (27), the output shaft of driving lever rotary cylinder (27) connects hinge (29) and is connected with an end of rotation swing arm (28), and the other end of rotation swing arm (28) is connected with driving lever (23).
2. the feeding device of a kind of Sloping Hearth Heating Furnace according to claim 1, it is characterized in that, be respectively arranged with backgauge cylinder (18) and three blade backgauges wheels (17) in the centre of material loading sloping skid (19), the output shaft of backgauge cylinder (18) is taken turns (17) with three blade backgauges and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210341930 CN102876873B (en) | 2012-09-17 | 2012-09-17 | Feeding device of inclined-bottom heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210341930 CN102876873B (en) | 2012-09-17 | 2012-09-17 | Feeding device of inclined-bottom heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102876873A CN102876873A (en) | 2013-01-16 |
| CN102876873B true CN102876873B (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210341930 Active CN102876873B (en) | 2012-09-17 | 2012-09-17 | Feeding device of inclined-bottom heating furnace |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350884B (en) * | 2013-07-17 | 2015-09-16 | 江苏宏宝工具有限公司 | Heating furnace metal bar automatic charging device |
| CN106115174A (en) * | 2016-08-19 | 2016-11-16 | 河南安际达金属制品有限公司 | A kind of alignment storing composite structure in the feeding device of stokehold |
| CN108253798A (en) * | 2018-03-28 | 2018-07-06 | 邯郸久诺知识产权服务有限公司 | A kind of automatic round steel feeding device in laser heating stokehold |
| CN108889893A (en) * | 2018-08-16 | 2018-11-27 | 江西科明铜业有限公司 | A kind of charging equipment for warm and hot forging technique |
| CN109719151B (en) * | 2018-11-28 | 2024-02-20 | 浙江彪马自动化设备有限公司 | Red feeding equipment that dashes |
| CN112896818B (en) * | 2021-01-21 | 2022-08-30 | 中煤科工集团西安研究院有限公司 | Drill rod distributing device and distributing method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3076526B2 (en) * | 1996-12-18 | 2000-08-14 | 株式会社丸エム製作所 | Heat treatment method for metal materials |
| CN101672572A (en) * | 2009-10-08 | 2010-03-17 | 胡顺珍 | Regenerative inclined-bottom heating furnace |
| CN201660676U (en) * | 2010-04-01 | 2010-12-01 | 浙江伦宝金属管业有限公司 | Hot rolling sloping hearth furnace |
| CN102399962A (en) * | 2011-11-11 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Economic inclined bottom heating furnace |
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| CN102876873A (en) | 2013-01-16 |
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