CN205192246U - Sintering machine return stroke platform truck arch camber remove device - Google Patents
Sintering machine return stroke platform truck arch camber remove device Download PDFInfo
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- CN205192246U CN205192246U CN201521027306.2U CN201521027306U CN205192246U CN 205192246 U CN205192246 U CN 205192246U CN 201521027306 U CN201521027306 U CN 201521027306U CN 205192246 U CN205192246 U CN 205192246U
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- sintering machine
- domatic
- plane
- arch camber
- platform truck
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Abstract
The utility model relates to a sintering machine return stroke platform truck arch camber remove device, including along last domatic, plane and domatic down that the platform truck direction of advance is met in proper order, going up domatic, plane and domatic all the setting on the return stroke lane of sintering machine and partly for the return stroke lane down, go up the domatic first platform platform truck front wheel department that lies in the return stroke arch camber of sintering machine, the plane is parallel with the return stroke lane of sintering machine, upward domaticly and lower domatic all slopes with the return stroke lane of sintering machine. When the afterbody star gear tooth of sintering machine promoted platform truck entering return stroke, the platform truck front wheel at first contacted domaticly, and the front wheel of this platform truck is raised voluntarily, and it is low to form the high rear wheel of front wheel, then this platform truck gets into the plane, and the platform truck separates and front and back wheel entering horizontality around the messenger, and then domatic under getting into, makes the arch camber of platform truck return stroke thoroughly eliminate. The utility model discloses excellent in use effect, simple structure, low cost, production cycle is short, and safe and reliable can be in metallurgical dust collecting equipment field wide application.
Description
Technical field
The utility model relates to a kind of sintering machine return loop wheel arch camber cancellation element.
Background technology
Sintering machine is the first road production equipment of steel industry, is also one of capital equipment of SINTERING PRODUCTION.Sintering machine is the first road production equipment of steel industry, is also one of capital equipment of SINTERING PRODUCTION.But in actual production, chassis backhaul arching phenomenon is the problem that impact is produced always.As shown in Figure 1, be embodied in when chassis 5 along tail wheel bend by star wheel toothed plate return enter lower horizontal rails time, the trailing wheel of every platform chassis 5 is up lifted, do not contact with track, springing height 10-70 millimeter not etc., does not make the chassis 5 in return track form zigzag, when running to head, due to the effect of chassis deadweight, chassis 5 falls to producing impact instantaneously, greatly shortens the service life of bogie wheels and axletree and even pallet.
The reason of chassis backhaul arch camber and harm:
Reason is: star wheel toothed plate is the basic reason causing chassis arch camber to the excessive frictional component that chassis roll sleeve produces, tail star gear tooth plate promotes chassis and runs forward, tooth plate leading face contacts with roll sleeve after chassis and produces thrust, due to the existence of friction phenomenon, and produce a frictional component upwards, the larger then frictional component of thrust is larger, when the moment that this frictional component produces is greater than the moment of chassis deadweight, chassis rear portion will upwards be held up, star-wheel continues to rotate, the front portion leaving tooth plate moment follow-up chassis at chassis roll sleeve contacts with it, and choked and make it to fall, thus make the chassis on loop produce arching phenomenon of helping to shoulder heavy thing.
Harm: the 1. impulsive force of chassis whereabouts generation, comparatively serious to chassis self parts (road wheel, bearing, breast board) damage, secondly wear and tear larger to head rail, the curved rail of star-wheel.2. due to chassis fall produce impulsive force cause the steel construction of sintering machine to be out of shape, rupture and concrete pedestal soft, affect its whole service life.
Notification number is the Chinese patent " the chassis arch camber apparatus for correcting of sintering machine " of CN203848672U, above sintering machine afterbody skeleton loop, rigid track is utilized to apply downward pressure to arch camber chassis, thus eliminate chassis arch camber, so just need to make on afterbody skeleton to press down track, and require comparatively strict for the orbit strength that presses down made, produce tired once press down track, then this device is by ineffective.Further, it is comparatively inconvenient when installation presses down track installation and changes later up.
Notification number is the Chinese patent " anti-sintered machine trolley arch camber track " of CN204461076U, clamp chassis road wheel by upper and lower surface track, this situation requires higher for installation accuracy, and in regular maintenance, need the depth of parallelism often calculating two tracks, once two parallel track degree do not reach requirement, certain wearing and tearing will be produced to chassis wheel.In addition, this device spare unit part kind is more, and required precision is comparatively strict, causes daily maintenance comparatively inconvenient.
Utility model content
The technical problems to be solved in the utility model is: in order to eliminate the arching phenomenon in sintering pallet return run, and the utility model provides a kind of sintering machine return loop wheel arch camber cancellation element.
The utility model solves the technical scheme that its technical problem adopts: a kind of sintering machine return loop wheel arch camber cancellation element, comprise upper domatic, the plane and Caused by Sloping Surfaces that connect successively along described chassis direction of advance, on the backhaul track that described domatic, plane and Caused by Sloping Surfaces are all arranged on described sintering machine and be the part in backhaul track, the described domatic First chassis front-wheel place being positioned at the backhaul arch camber of described sintering machine, described plane is parallel with the backhaul track of described sintering machine, and described domatic and Caused by Sloping Surfaces all tilts with the backhaul track of described sintering machine.
When the tail star gear tooth promotion chassis of sintering machine enters backhaul, first chassis front-wheel contacts domatic, and the front-wheel of this chassis is raised automatically, forms front-wheel height trailing wheel low; Then this chassis enters plane, makes front and back chassis separation (chassis is now completely independent) and front and back wheel enters level, and then enters Caused by Sloping Surfaces, the arch camber of chassis backhaul is thoroughly eliminated.
Spacing H between the backhaul track of described plane and described sintering machine is the height H 1 of described return loop wheel arch camber.
Described domatic, plane and Caused by Sloping Surfaces all wide with the backhaul track of described sintering machine.
Described domatic projected length L1 on backhaul track is 1.9 ~ 2 times of described chassis front and back wheel wheelbase, the projected length L2 of described plane on backhaul track is 0.9 ~ 1 times of described chassis front and back wheel wheelbase, and the projected length L3 of described Caused by Sloping Surfaces on backhaul track is 2.9 ~ 3 times of described chassis front and back wheel wheelbase.
Described domatic, plane and the projection total length L of Caused by Sloping Surfaces on the backhaul track of described sintering machine are 3000mm, described domatic projected length L1 on backhaul track is 1000mm, the projected length L2 of described plane on backhaul track is 500mm, and the projected length L3 of described Caused by Sloping Surfaces on backhaul track is 1500mm.
Spacing h between described domatic least significant end and the backhaul track of described sintering machine is 10mm.If spacing h is too high, the resistance due to climbing of trolley wheel will strengthen, and have damage to trolley wheel; If spacing h is too low, the intensity of device has certain influence.
Described domatic, plane and Caused by Sloping Surfaces are fixed on described backhaul track, and described backhaul track is fixed with base, and described base is fixed by foundation bolt and described domatic, plane and Caused by Sloping Surfaces.When upper domatic, plane and Caused by Sloping Surfaces may wear to can not utilize time, the bolt and replaceable of dismantling, safeguard and change convenient.
Be provided with parallels between described base and foundation bolt, thus the height of parallels to upper domatic, plane and Caused by Sloping Surfaces can be added and subtracted according to actual conditions and regulate.
The beneficial effects of the utility model are, sintering machine return loop wheel arch camber cancellation element of the present utility model, and result of use is good, and structure is simple, and with low cost, fabrication cycle is short, safe and reliable, can in metallurgical cleaner field extensive use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of sintering machine return loop wheel arch camber.
Fig. 2 is the using state schematic diagram of sintering machine return loop wheel arch camber cancellation element of the present utility model.
Fig. 3 is the main TV structure schematic diagram of sintering machine return loop wheel arch camber cancellation element of the present utility model.
Fig. 4 is the plan structure schematic diagram of sintering machine return loop wheel arch camber cancellation element of the present utility model.
In figure 1, upper domatic, 2, plane, 3, Caused by Sloping Surfaces, 4, backhaul track, 5, chassis, 51, the First chassis of backhaul arch camber, 6, tail star gear, 7, foundation bolt.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 2 and Figure 3, a kind of sintering machine return loop wheel arch camber cancellation element of the present utility model, comprise upper domatic 1, the plane 2 and Caused by Sloping Surfaces 3 that connect successively along described chassis 5 direction of advance, on the backhaul track 4 that described domatic 1, plane 2 and Caused by Sloping Surfaces 3 are all arranged on described sintering machine and be the part in backhaul track 4, namely the wheel of return loop wheel is through upper domatic, plane and Caused by Sloping Surfaces.The described domatic 1 First chassis 51 front-wheel place being positioned at the backhaul arch camber of described sintering machine, described plane 2 is parallel with the backhaul track 4 of described sintering machine, described domatic 1 and Caused by Sloping Surfaces 3 all tilt with the backhaul track 4 of described sintering machine.In order to increase the service life, upper domatic 1, plane 2 and Caused by Sloping Surfaces 3 can adopt a kind of high-strength wearable steel to process Q255 manganese steel sheet material, manganese steel steel billet.
Spacing H between described plane 2 and the backhaul track 4 of described sintering machine is the height H 1 of described return loop wheel arch camber.Because the springing height of each sintering pallet is different, such as arch camber 30mm, and spacing H accomplishes 50mm, so additional 20mm height, can cause excessively causing reverse arch camber 20mm.Described domatic 1, plane 2 and Caused by Sloping Surfaces 3 all wide with the backhaul track 4 of described sintering machine, width is generally 60-100mm.
Described domatic 1 projected length L1 on backhaul track 4 is 1.9 ~ 2 times of described chassis 5 front and back wheel wheelbase, the projected length L2 of described plane 2 on backhaul track 4 is 0.9 ~ 1 times of described chassis 5 front and back wheel wheelbase, and the projected length L3 of described Caused by Sloping Surfaces 3 on backhaul track 4 is 2.9 ~ 3 times of described chassis 5 front and back wheel wheelbase.In the present embodiment, chassis 5 front and back wheel wheelbase is 510mm.Particularly, upper domatic 1, plane 2 and the projection total length L of Caused by Sloping Surfaces 3 on the backhaul track 4 of described sintering machine are 3000mm, described domatic 1 projected length L1 on backhaul track 4 is 1000mm, the projected length L2 of described plane 2 on backhaul track 4 is 500mm, and the projected length L3 of described Caused by Sloping Surfaces 3 on backhaul track 4 is 1500mm.Spacing h between the described least significant end of domatic 1 and the backhaul track 4 of described sintering machine is 10mm.
As shown in Figure 4, described domatic 1, plane 2 and Caused by Sloping Surfaces 3 are fixed on described backhaul track 4, and described backhaul track 4 is fixed with base, and described base is fixed by foundation bolt 7 and described domatic 1, plane 2 and Caused by Sloping Surfaces 3.When upper domatic 1, plane 2 and Caused by Sloping Surfaces 3 may wear to can not utilize time, the bolt and replaceable of dismantling, safeguard and change convenient.Be provided with parallels between described base and foundation bolt 7, thus the height of parallels to upper domatic 1, plane 2 and Caused by Sloping Surfaces 3 can be added and subtracted according to actual conditions and regulate.Particularly, fix eight foundation bolts 7 along upper domatic 1, plane 2 and Caused by Sloping Surfaces 3, eight bases are welded in backhaul track 4, and eight bases and the contraposition of eight foundation bolts 7 are fixed.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (8)
1. a sintering machine return loop wheel arch camber cancellation element, it is characterized in that: comprise upper domatic (1) that connects successively along described chassis (5) direction of advance, plane (2) and Caused by Sloping Surfaces (3), described domatic (1), it is upper and be the part in backhaul track (4) that plane (2) and Caused by Sloping Surfaces (3) are all arranged on the backhaul track (4) of described sintering machine, described domatic (1) is positioned at First chassis (51) the front-wheel place of the backhaul arch camber of described sintering machine, described plane (2) is parallel with the backhaul track (4) of described sintering machine, described domatic (1) and Caused by Sloping Surfaces (3) all tilt with the backhaul track (4) of described sintering machine.
2. sintering machine return loop wheel arch camber cancellation element as claimed in claim 1, is characterized in that: the spacing H between the backhaul track (4) of described plane (2) and described sintering machine is the height H 1 of described return loop wheel arch camber.
3. sintering machine return loop wheel arch camber cancellation element as claimed in claim 2, is characterized in that: described domatic (1), plane (2) and Caused by Sloping Surfaces (3) are all wide with the backhaul track (4) of described sintering machine.
4. sintering machine return loop wheel arch camber cancellation element as claimed in claim 2, it is characterized in that: described domatic (1) projected length L1 on backhaul track (4) is 1.9 ~ 2 times of described chassis (5) front and back wheel wheelbase, the projected length L2 of described plane (2) on backhaul track (4) is 0.9 ~ 1 times of described chassis (5) front and back wheel wheelbase, and the projected length L3 of described Caused by Sloping Surfaces (3) on backhaul track (4) is 2.9 ~ 3 times of described chassis (5) front and back wheel wheelbase.
5. sintering machine return loop wheel arch camber cancellation element as claimed in claim 4, it is characterized in that: described domatic (1), plane (2) and the projection total length L of Caused by Sloping Surfaces (3) on the backhaul track (4) of described sintering machine are 3000mm, described domatic (1) projected length L1 on backhaul track (4) is 1000mm, the projected length L2 of described plane (2) on backhaul track (4) is 500mm, and the projected length L3 of described Caused by Sloping Surfaces (3) on backhaul track (4) is 1500mm.
6. sintering machine return loop wheel arch camber cancellation element as claimed in claim 2, is characterized in that: the spacing h between the least significant end of described domatic (1) and the backhaul track (4) of described sintering machine is 10mm.
7. sintering machine return loop wheel arch camber cancellation element as claimed in claim 1, it is characterized in that: described domatic (1), plane (2) and Caused by Sloping Surfaces (3) are fixed on described backhaul track (4), described backhaul track (4) is fixed with base, and described base is fixed by foundation bolt (7) and described domatic (1), plane (2) and Caused by Sloping Surfaces (3).
8. sintering machine return loop wheel arch camber cancellation element as claimed in claim 7, is characterized in that: be provided with parallels between described base and foundation bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027306.2U CN205192246U (en) | 2015-12-10 | 2015-12-10 | Sintering machine return stroke platform truck arch camber remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027306.2U CN205192246U (en) | 2015-12-10 | 2015-12-10 | Sintering machine return stroke platform truck arch camber remove device |
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| Publication Number | Publication Date |
|---|---|
| CN205192246U true CN205192246U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521027306.2U Active CN205192246U (en) | 2015-12-10 | 2015-12-10 | Sintering machine return stroke platform truck arch camber remove device |
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| CN (1) | CN205192246U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-12-10 CN CN201521027306.2U patent/CN205192246U/en active Active
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 |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |