CN201892421U - Elastic rail pressing device for curve of sintering machine - Google Patents
Elastic rail pressing device for curve of sintering machine Download PDFInfo
- Publication number
- CN201892421U CN201892421U CN2010206544745U CN201020654474U CN201892421U CN 201892421 U CN201892421 U CN 201892421U CN 2010206544745 U CN2010206544745 U CN 2010206544745U CN 201020654474 U CN201020654474 U CN 201020654474U CN 201892421 U CN201892421 U CN 201892421U
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- China
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- rail
- plate
- sintering machine
- shaped plate
- pressing plate
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Abstract
The utility model discloses an elastic rail pressing device for the curve of a sintering machine, which relates to an iron ore sintering structure. The center of the lower tip of an inner semicircular rail on the tail part of an inner tail is provided with a rectangular opening groove; a section of straight swinging rail is formed; one end of the swinging rail is provided with a boss body which corresponds to the rectangular opening groove at the lower tip of the inner semicircular rail on the tail part of the inner rail; the boss body is inserted into the rectangular opening groove in a movable fit way, and is in hinged connection with the rectangular opening groove through a hinge pin; a compression mechanism is arranged, and consists of a pressing plate, an elevating rod of which the bottom end is fixed in the central hole of the pressing plate, a compression spring which is sleeved on the outer circle of the elevating rod and an L-shaped plate; the pressing plate is in joint contact with the upper surface of the swinging rail; the elevating rod passes through the central hole of a transverse plate of the L-shaped plate in a movable fit way, and external threads at the end of the elevating rod are locked and limited by nuts; the upper end face and the lower end face of the compression spring are in compression joint contact with the upper surface of the pressing plate and the lower surface of the transverse plate of the L-shaped plate respectively; and a longitudinal plate of the L-shaped plate is fixed on a frame of the sintering machine. The elastic rail pressing device has the advantages that: the springing phenomenon of a trolley is eliminated, and the smooth running of the sintering machine is ensured.
Description
Technical field:
The utility model relates to a kind of sintering machine bend elastic rail pressing apparatus structure.
Background technology:
Iron ore sintering is to be placed on the chassis of sintering machine to carry out in sintering furnace.Sintering machine is made up of interior rail, outer rail, several chassis, head star-wheel, tail star gear.Interior outer rail is a left and right sides cyclic track up and down, and rail is made up of semi-circle rail disjunctor in semi-circle rail, last plate rail, the afterbody in the head in the wall scroll.Outer rail is made up of the outer semi-circle rail of head, following plate rail, the outer semi-circle rail of afterbody.Outer rail wraps up interior rail wherein, and inside and outside semi-circle rail gap and bogie wheels are state movingly, and two wheels roll on the foreign steamer in both sides and walk about each chassis.The head star-wheel is dynamic to be driving wheel, and tail star gear is unpowered to be follower.Tooth plate is stirred bogie wheels one on top of chassis head and the tail is moved to afterbody from last plate rail on the head star-wheel.Chassis is promoted to move ahead by the back car in last plate rail head end charging back, when the plate rail end is gone up in chassis arrival, the passage that its wheel enters between the outer semi-circle rail of afterbody, the interior semi-circle rail of afterbody carries out the semicircle divertical motion, the purpose of divertical motion is that chassis is when lower half circle, the ore that the chassis upper shed will sinter down pours in the conveyer belt of below, then chassis breaks away from inside and outside semi-circle rail, car body down, the following plate rail that wheel enters outer rail moves ahead, and makes semi-circumference by the head star wheel toothed plate again when being forwarded in the head outer rail and promotes upset.
In the transmission of odd number tooth sintering machine, no matter be large-type sinterer, or small-sized sintering machine, all there is the arch camber problem in chassis in the motion process of crossing the afterbody bend; Be the guiding of chassis through tail star gear, leave the motion of afterbody bend, and just balance, because the existence of drawing gap, the chassis in back begins to catch up with, when this chassis is caught up with when becoming terminal chassis, card wheel and star wheel toothed plate pressure increase, and make this chassis produce a tilting moment under the effect of many power, and this chassis front vehicle wheel orbits, rear wheel is lifted away from track gradually, and this phenomenon is arch camber.When arch camber chassis quantity cumulative many, and engrail moves to the head star-wheel, when gravity altogether during greater than the frictional force of chassis or chassis both sides unbalance stress, the chassis of engrail motion is just fallen on the track again, cause serious vibration and noise, seriously also may knock over chassis because of arch camber sometimes or smash track because of sliding down.6 sintering machines of our factory all have arching phenomenon in various degree, and springing height reaches about 60～70mm, and particularly new system two chassis sintering machine arching phenomenons are even more serious, hidden danger is bigger.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, and a kind of sintering machine bend elastic rail pressing device is provided.
Scheme of the present utility model is: semi-circle rail lower end central authorities offer the rectangular aperture groove in interior rail afterbody, other is provided with one section straight wobble tracks, wobble tracks one end is provided with the boss body corresponding to semi-circle rail lower end rectangular aperture groove in the interior rail afterbody, and this boss body inserts the rectangular aperture groove movingly and implements the radial type connection with bearing pin; Other is provided with and suppresses mechanism, suppress mechanism by pressing plate, bottom be fixed on elevating lever in the pressing plate medium pore, the compression spring, the L shaped plate that are linked in the elevating lever cylindrical form, pressing plate contacts with wobble tracks upper surface attaching type, the rod end external screw thread was spacing with nut check after elevating lever passed L shaped plate transverse plate medium pore movingly, fit and contact with pressing plate upper surface, L shaped plate transverse plate lower surface compression type respectively in compression spring upper and lower end face, the vertical plate of L shaped plate is fixed on the sintering machine frame.
Advantage of the present utility model is: press the rail device to eliminate the chassis arching phenomenon, guarantee the sintering machine even running.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
The specific embodiment:
Semi-circle rail in rail 2 afterbodys in the utility model device comprises, it is characterized in that: semi-circle rail lower end central authorities offer the rectangular aperture groove in interior rail 2 afterbodys, other is provided with one section straight wobble tracks 4, wobble tracks 4 one ends are provided with the boss body corresponding to semi-circle rail lower end rectangular aperture groove in interior rail 2 afterbodys, and this boss body inserts the rectangular aperture groove movingly and implements the radial type connection with bearing pin; Other is provided with and suppresses mechanism 9, suppressing mechanism 9 is fixed on the elevating lever 5 in pressing plate 7 medium pores, the compression spring that is linked in elevating lever 5 cylindricals, L shaped plate 6 by pressing plate 7, bottom and forms, pressing plate 7 contacts with wobble tracks 4 upper surface attaching types, the rod end external screw thread was spacing with nut check after elevating lever 5 passed L shaped plate 6 transverse plate medium pores movingly, fit and contact with pressing plate 7 upper surfaces, L shaped plate 6 transverse plate lower surface compression types respectively in compression spring upper and lower end face, L shaped plate 6 vertical plates are fixed on the sintering machine frame.
L shaped plate 6 vertical plates are provided with vertical elongated slot, are connected with frame by the bolt that passes vertical elongated slot, can realize the up-down adjustment of L shaped plate 6, realize pressing the pressure of rail device to regulate.
Overall structure under the drive of head star-wheel 3, wheel 8 not arch cambers, the following plate rail that enters outer rail 1 is made easy motion.
Claims (1)
1. sintering machine bend elastic rail pressing device, comprise semi-circle rail in interior rail (2) afterbody, it is characterized in that: semi-circle rail lower end central authorities offer the rectangular aperture groove in interior rail (2) afterbody, other is provided with one section straight wobble tracks (4), wobble tracks (4) one ends are provided with the boss body corresponding to semi-circle rail lower end rectangular aperture groove in interior rail (2) afterbody, and this boss body inserts the rectangular aperture groove movingly and implements the radial type connection with bearing pin; Other is provided with and suppresses mechanism (9), suppress mechanism (9) by pressing plate (7), the bottom is fixed on the elevating lever (5) in pressing plate (7) medium pore, be linked in the compression spring of elevating lever (5) cylindrical, L shaped plate (6) is formed, pressing plate (7) contacts with wobble tracks (4) upper surface attaching type, the rod end external screw thread was spacing with nut check after elevating lever (5) passed L shaped plate (6) transverse plate medium pore movingly, compression spring upper and lower end face respectively with pressing plate (7) upper surface, L shaped plate (6) transverse plate lower surface compression type is fitted and is contacted, and L shaped plate (6) vertically plate is fixed on the sintering machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206544745U CN201892421U (en) | 2010-12-10 | 2010-12-10 | Elastic rail pressing device for curve of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206544745U CN201892421U (en) | 2010-12-10 | 2010-12-10 | Elastic rail pressing device for curve of sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892421U true CN201892421U (en) | 2011-07-06 |
Family
ID=44221895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206544745U Expired - Fee Related CN201892421U (en) | 2010-12-10 | 2010-12-10 | Elastic rail pressing device for curve of sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131767A (en) * | 2017-07-10 | 2017-09-05 | 山东钢铁集团日照有限公司 | A kind of chassis sawtooth cancellation element |
| CN110173990A (en) * | 2019-07-04 | 2019-08-27 | 上海名流电气有限公司 | A kind of wheel of sintering trolley transfer |
-
2010
- 2010-12-10 CN CN2010206544745U patent/CN201892421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131767A (en) * | 2017-07-10 | 2017-09-05 | 山东钢铁集团日照有限公司 | A kind of chassis sawtooth cancellation element |
| CN107131767B (en) * | 2017-07-10 | 2019-01-29 | 山东钢铁集团日照有限公司 | A kind of trolley sawtooth cancellation element |
| CN110173990A (en) * | 2019-07-04 | 2019-08-27 | 上海名流电气有限公司 | A kind of wheel of sintering trolley transfer |
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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: 20110706 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |