CN105115300A - Sintering trolley and wheel installing assembly and wheel assembly of sintering trolley - Google Patents

Sintering trolley and wheel installing assembly and wheel assembly of sintering trolley Download PDF

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Publication number
CN105115300A
CN105115300A CN201510621513.9A CN201510621513A CN105115300A CN 105115300 A CN105115300 A CN 105115300A CN 201510621513 A CN201510621513 A CN 201510621513A CN 105115300 A CN105115300 A CN 105115300A
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CN
China
Prior art keywords
axle sleeve
wheel
construction section
connecting hole
axletree
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Granted
Application number
CN201510621513.9A
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Chinese (zh)
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CN105115300B (en
Inventor
张戈
李雪涛
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Laiwu Iron and Steel Group Co Ltd
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Laiwu Iron and Steel Group Co Ltd
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Priority to CN201510621513.9A priority Critical patent/CN105115300B/en
Publication of CN105115300A publication Critical patent/CN105115300A/en
Application granted granted Critical
Publication of CN105115300B publication Critical patent/CN105115300B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a wheel installing assembly of a sintering trolley. The wheel installing assembly comprises a wheel axle (100) and an axle sleeve (200). The wheel axle (100) comprises an axle sleeve installing section (101), a middle linkup section (103) and a wheel installing section (102) which are distributed in sequence. The axle sleeve installing section (101) is matched with a sleeve hole (201) of the axle sleeve (200) in a sleeved mode, and circumferential limited matching between the axle sleeve installing section (101) and the sleeve hole (201) is achieved through a spline. The wheel installing section (102) is used for installing wheels of the sintering trolley. The axle sleeve installing section (101) is provided with a first connecting hole (1012). A second connecting hole (203) is formed in the inner wall of the sleeve hole (201). The first connecting hole (1012) and the second connecting hole (203) are formed oppositely, and axial positioning of the axle sleeve installing section (101) and the axle sleeve (200) is achieved through detachable connection of connecting pieces penetrating into the holes. By means of the scheme, the problems of longer time consumed for wheel axle replacement and higher maintenance cost in the prior art are solved. The invention further provides the sintering trolley and a wheel assembly of the sintering trolley.

Description

The wheel mounting assembly of pallet, pallet and vehicle wheel component
Technical field
The present invention relates to agglomerating plant technical field, particularly relate to a kind of pallet, the wheel mounting assembly of pallet and vehicle wheel component.
Background technology
In metallurgy industry, sintering circuit has important function as the upstream process of steel-making.In sintering circuit, the sintering reaction of sintering feed is completed by sintering system.
Sintering system comprises many pallets docked successively.In sintering process, the overall orbital motion along arranging thereunder of the pallet docked successively.The bottom of pallet is provided with air exhauster, under the effect of air exhauster, cold wind is sucked in sintering feed and participates in burning above pallet, and then the sintering feed realized on pallet progressively burns to bottom from top, finally realize the Thorough combustion of sintering feed.As the part that sintering system is important, the steady operation of pallet realizes sintering the important leverage that everything goes well with your work carries out.
But pallet is but one of part of sintering system Frequent Troubles.Please refer to Fig. 1, Fig. 1 shows a kind of concrete pallet structure.Pallet comprises chassis body 11, axle sleeve 12, axletree 13 and wheel 14.Wherein, axle sleeve 12 is welded on chassis body 11, and with axletree 13 interference fit, wheel 14 is arranged on axletree 13 by bearing assembly 15.Wheel 14 orbits, and then realizes the operation of whole pallet.In the production process of reality, the environment temperature of pallet is higher, so easily cause the parts of pallet to be out of shape, the phenomenons such as quickening of wearing and tearing.Particularly wheel, because hot environment, the lubricating oil of wheel is easily dry and hard, and then it is not in place to cause bearing assembly 15 to lubricate, and finally easily causes wheel lock up, and then comparatively serious to the wearing and tearing of axletree 13.For this reason, need often to change axletree 13.Due to axletree 13 and axle sleeve 12 interference fit, and axle sleeve 12 is welded on chassis body 11, therefore usually needs whole pallet to hang track with the pallet more renewed.This causes the replacing of axletree 13 consuming time longer.Simultaneously, due to axletree 13 and axle sleeve 12 interference fit, the therefore destructive brute force dismounting of general employing in the process that the axletree 13 of grinding away is changed, powerful dismounting not only damages axletree further, but also can axle sleeve be damaged, this can cause again increasing the maintenance cost of axletree 13.
To sum up, how solving above to change axletree and there is longer and problem that maintenance cost is higher consuming time, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
The invention provides a kind of wheel mounting assembly of pallet, there is longer and problem that maintenance cost is higher consuming time to solve to change axletree described in background technology.
For solving the problems of the technologies described above, the present invention is following technical scheme openly:
The wheel mounting assembly of pallet, comprises axletree and axle sleeve;
Described axletree comprises the axle sleeve construction section distributed successively, middle joining section and wheel construction section:
Described axle sleeve construction section is set with the trepanning of described axle sleeve and coordinates, and realizes circumferential spacing cooperation by spline between the two; Described wheel construction section is for installing the wheel of pallet;
Described axle sleeve construction section is provided with radial the first connecting hole extended; The inwall of described trepanning is provided with radial the second connecting hole extended;
Described first connecting hole and described second connecting hole positioned opposite, and removably connected to realize the axial location of described axle sleeve construction section and described axle sleeve by the connector be through in both.
Preferably, in above-mentioned wheel mounting assembly:
Described first connecting hole and the second connecting hole all extend along the radial direction of described axletree.
Preferably, in above-mentioned wheel mounting assembly:
Described axletree is multidiameter, and the diameter of described middle joining section is all greater than the diameter of described axle sleeve construction section and described wheel construction section;
Wheel confined planes is formed between described middle joining section and described wheel construction section;
Axle sleeve confined planes is formed between described middle joining section and described axle sleeve construction section.
Preferably, in above-mentioned wheel mounting assembly:
The diameter of described axle sleeve construction section is greater than the diameter of described wheel construction section.
Preferably, in above-mentioned wheel mounting assembly:
Described first connecting hole is arranged between the two ends of described axle sleeve construction section, and is positioned at apart from the nearer one end of described middle joining section;
Described second connecting hole is arranged between the two ends of described axle sleeve, and is positioned at apart from the nearer one end of described middle joining section.
Preferably, in above-mentioned wheel mounting assembly, the hardness of described axle sleeve is greater than the hardness of described axletree.
Preferably, in above-mentioned wheel mounting assembly, described axle sleeve arranged outside has the reinforcement be fixedly linked with the chassis body of pallet.
The vehicle wheel component of pallet, comprises wheel and the wheel mounting assembly for installing wheel;
Described wheel mounting assembly is the wheel mounting assembly described in above-mentioned any one.
Pallet, comprising:
Vehicle wheel component as above.
The course of work of wheel mounting assembly provided by the invention is as follows:
Axle sleeve is fixed on the chassis body of pallet, the axle sleeve construction section of axletree is set in the trepanning of axle sleeve, now the first connecting hole and the second connecting hole positioned opposite, connector removably connects the first connecting hole and the second connecting hole and then realizes the axial restraint of axletree and axle sleeve, simultaneously axle sleeve construction section realizes circumferential spacingly to coordinate, to prevent axletree relative to the rotation of axle sleeve with between axle sleeve by spline.Said process realizes axletree and is removably fixed on axle sleeve.After the wheel lock up being arranged on wheel construction section place makes axletree wear and tear, after operator only needs connector to separate, axletree is pulled out from the trepanning of axle sleeve and change.
Compared to background technology, in wheel mounting assembly provided by the invention, the dismounting between axletree and axle sleeve and install comparatively simple and convenient, can reduce axletree and change time of needing and avoid powerful dismounting.Visible, wheel mounting assembly provided by the invention can solve to change axletree described in background technology exists longer and problem that maintenance cost is higher consuming time.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention or background technology, be briefly described to the required accompanying drawing used in embodiment or background technology description below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of concrete pallet that background technology provides;
Fig. 2 is the structural representation of the axletree that the embodiment of the present invention provides;
Fig. 3 is the A direction view of Fig. 2;
Fig. 4 is the axle sleeve structure schematic diagram that the embodiment of the present invention provides.
Description of reference numerals:
Chassis body 11, axle sleeve 12, axletree 13, wheel 14, bearing assembly 15;
Axletree 100, axle sleeve construction section 101, external splines 1011, first connecting hole 1012, wheel construction section 102, middle joining section 103;
Axle sleeve 200, trepanning 201, internal spline 202, second connecting hole 203.
Detailed description of the invention
Embodiments provide a kind of wheel mounting assembly of pallet, there is longer and problem that maintenance cost is higher consuming time to solve to change axletree described in background technology.
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Please refer to Fig. 2-4, embodiments provide a kind of wheel mounting assembly of pallet.The wheel mounting assembly provided comprises axletree 100 and axle sleeve 200, and both are split-type structural.Wherein, axletree 100 comprises the axle sleeve construction section 101, middle joining section 103 and the wheel construction section 102 that distribute successively, and usual axletree 100 is integral type structure.Wheel construction section 102 is for installing the wheel of pallet.Axle sleeve construction section 101 is for coordinating with axle sleeve 200.
Axle sleeve construction section 101 is set with the trepanning 201 of axle sleeve 200 and coordinates, and realizes circumferential spacingly to coordinate between axle sleeve construction section 101 with axle sleeve 200 by spline.Be specifically as follows: trepanning 201 inwall arranges internal spline 202, and axle sleeve construction section 101 can arrange external splines 1011.Herein, circumference refers to the circumferencial direction of axletree 100.
Axle sleeve construction section 101 is provided with the first connecting hole 1012, the inwall of trepanning 201 is provided with the second connecting hole 203, first connecting hole 1012 and the second connecting hole 203 positioned opposite, and removably connected to realize the axial location of axle sleeve construction section 101 and axle sleeve 200 by the connector be through in both.Connector can be connecting pin or threaded connector, does not limit the kind of connector herein.Preferably, the first connecting hole 1012 extends along the radial direction of axle sleeve construction section 101, and the second connecting hole 203 extends along the radial direction of trepanning 201, and the radial direction of above-mentioned axle sleeve construction section 101 is all consistent with the radial direction of axletree 100 with the radial direction of trepanning 201.The above-mentioned bearing of trend of the first connecting hole 1012 and the second connecting hole 203 can realize more efficiently axial location by connector and connect, and then the more effectively axial float of limiting wheel axle 100 in axle sleeve 200.
The course of work of the wheel mounting assembly that the embodiment of the present invention provides is as follows:
Axle sleeve 200 is fixed on the chassis body of pallet, the axle sleeve construction section 101 of axletree 100 is set in the trepanning 201 of axle sleeve 200, now the first connecting hole 1012 and the second connecting hole 203 positioned opposite, connector removably connects the first connecting hole 1012 and the second connecting hole 203 and then realizes the axial location of axletree 100 and axle sleeve 200, simultaneously axle sleeve construction section 101 realizes circumferential spacingly to coordinate, to prevent axletree 100 relative to the rotation of axle sleeve 200 with between axle sleeve 200 by spline.Said process realizes axletree 100 and is removably fixed on axle sleeve 200.After the wheel lock up being arranged on wheel construction section 102 place makes axletree 100 wear and tear, after operator only needs connector to separate, axletree 100 is pulled out from the trepanning 201 of axle sleeve 200 and change.
Compared to background technology, in the wheel mounting assembly that the embodiment of the present invention provides, the dismounting between axletree 100 and axle sleeve 200 and install comparatively simple and convenient, can reduce axletree and change time of needing and reduce maintenance cost.Visible, the wheel mounting assembly that the embodiment of the present invention provides can solve described in background technology and change to axletree the consuming time longer and problem that maintenance cost is higher existed.
Usually, axletree 100 is multidiameter.The diameter of middle joining section 103 is all greater than the diameter of axle sleeve construction section 101 and wheel construction section 102.Wheel confined planes is formed between middle joining section 103 and wheel construction section 102, wheel is arranged on wheel construction section 102, and coordinate with wheel confined planes is spacing and then realizes the axial limiting to wheel, in the process of installing, wheel is fixed on wheel construction section 102 by bearing and bearing (ball) cover.
Axle sleeve confined planes is formed between middle joining section 103 and axle sleeve construction section 101.Axle sleeve confined planes is used for axial limiting axle sleeve 200, to guarantee the installation site of axletree 100.
We know, in the process of installing, axle sleeve 200 is in the root of axletree 100 with the matching part of axle sleeve construction section 101, and the bending load be herein subject to is comparatively large, larger to the damage of axle sleeve 200 and axle sleeve construction section 101.For this reason, preferably, the diameter of axle sleeve construction section 101 is greater than the diameter of wheel construction section 102.The diameter of this axle sleeve construction section 101 is comparatively large, and the less structure of the diameter of wheel construction section 102 can make the bending resistance of whole axletree 100 strengthen, and then can extend the service life of whole axletree 100.
In the process used, axle sleeve 200 is fixed on chassis body, and usual axle sleeve 200 is welded in chassis body.That is, axle sleeve 200 is seldom changed, and the replacing of each axletree 100 all needs axletree 100 to pull out from trepanning 201, and change trepanning 201 inwall that will certainly wear and tear, this can affect the service life of axle sleeve 200 at every turn.For this reason, the hardness of axle sleeve 200 is greater than the hardness of axletree 100.In order to strengthen the connectivity robustness of axle sleeve 200 further, preferably, the arranged outside of axle sleeve 200 has the reinforcement be fixedly linked with the chassis body of pallet.
Connector realizes the axial location of axletree 100 and axle sleeve 200 by connecting the first connecting hole 1012 and the second connecting hole 203, so the first connecting hole 1012, second connecting hole 203 and the position residing for connector are equivalent to a tie point.Due to the existence of foozle, axletree 100 has swing by a small margin, and then can increase axletree 100 and put on moment of flexure on axle sleeve 200, and this is easier to damage not easily changeable axle sleeve 200.In order to head it off, preferably, the first connecting hole 1012 is arranged between the two ends of axle sleeve construction section 101, and is positioned at apart from the nearer one end of middle joining section 103, second connecting hole 203 is arranged between the two ends of axle sleeve 200, and is positioned at apart from the nearer one end of middle joining section 103.This kind of situation can shorten the torque arm length of axletree 100 relative to tie point, and then can reduce above-mentioned harmful moment of flexure.
Based on above described wheel mounting assembly, embodiments of the invention also provide a kind of vehicle wheel component of pallet, and the vehicle wheel component of the pallet provided comprises wheel and the wheel mounting assembly above described in any one.
A kind of pallet with vehicle wheel component described in epimere is also provided herein.
Herein, only emphasis describes each preferred version is different from other scheme, each preferred version only otherwise conflict, can be combined, within the category of the embodiment formed after combination also disclosed in this description, considering that text is succinct, just no longer describing separately combining the embodiment formed herein.
The above is only the specific embodiment of the present invention, those skilled in the art is understood or realizes the present invention.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (9)

1. the wheel mounting assembly of pallet, comprises axletree (100) and axle sleeve (200); It is characterized in that:
Described axletree (100) comprises the axle sleeve construction section (101) distributed successively, middle joining section (103) and wheel construction section (102):
Described axle sleeve construction section (101) is set with the trepanning (201) of described axle sleeve (200) and coordinates, and realizes circumferential spacing cooperation by spline between the two; Described wheel construction section (102) is for installing the wheel of pallet;
Described axle sleeve construction section (101) arranges the first connecting hole (1012); The inwall of described trepanning (201) is provided with the second connecting hole (203);
Described first connecting hole (1012) is positioned opposite with described second connecting hole (203), and removably connects by the connector be through in both axial location realizing described axle sleeve construction section (101) and described axle sleeve (200).
2. wheel mounting assembly according to claim 1, is characterized in that:
Described first connecting hole (1012) and the second connecting hole (203) all extend along the radial direction of described axletree (100).
3. wheel mounting assembly according to claim 1, is characterized in that:
Described axletree (100) is multidiameter, and the diameter of described middle joining section (103) is all greater than the diameter of described axle sleeve construction section (101) and described wheel construction section (102);
Wheel confined planes is formed between described middle joining section (103) and described wheel construction section (102);
Axle sleeve confined planes is formed between described middle joining section (103) and described axle sleeve construction section (101).
4. wheel mounting assembly according to claim 3, is characterized in that:
The diameter of described axle sleeve construction section (101) is greater than the diameter of described wheel construction section (102).
5. wheel mounting assembly according to claim 1, is characterized in that:
Described first connecting hole (1012) is arranged between the two ends of described axle sleeve construction section (101), and is positioned at apart from the nearer one end of described middle joining section (103);
Described second connecting hole (203) is arranged between the two ends of described axle sleeve (200), and is positioned at apart from the nearer one end of described middle joining section (103).
6. according to the wheel mounting assembly in claim 1-5 described in any one, it is characterized in that, the hardness of described axle sleeve (200) is greater than the hardness of described axletree (100).
7. wheel mounting assembly according to claim 6, is characterized in that, described axle sleeve (200) arranged outside has the reinforcement be fixedly linked with the chassis body of pallet.
8. the vehicle wheel component of pallet, comprises wheel and the wheel mounting assembly for installing wheel; It is characterized in that:
Described wheel mounting assembly is the wheel mounting assembly in claim 1-6 described in any one.
9. pallet, is characterized in that, comprising:
Vehicle wheel component as claimed in claim 8.
CN201510621513.9A 2015-09-25 2015-09-25 Sintering trolley and wheel installing assembly and wheel assembly of sintering trolley Expired - Fee Related CN105115300B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440644A (en) * 2022-01-10 2022-05-06 广东韶钢松山股份有限公司 Mounting structure and sintering pallet of sintering machine trolley wheel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935125A1 (en) * 1998-08-14 2000-03-02 Shieh Shanq Ching Collapsible golf trolley
CN1511650A (en) * 2002-12-30 2004-07-14 李京岐 Multifunctional cleaning device for building surface
EP2325030A2 (en) * 2009-11-20 2011-05-25 Industrie Cometto S.p.A. Trailer trolley
CN202063149U (en) * 2011-06-02 2011-12-07 哈尔滨重型机器有限责任公司 Adjusting device for travelling trolley set
CN203309036U (en) * 2013-01-01 2013-11-27 李鸿健 Energy-saving planetary variable-speed drive device of oil pumping machine
CN204057467U (en) * 2014-07-11 2014-12-31 沪江线业有限公司 The location structure of pagoda wire coiling machine wire-crossing wheel axle
CN204987868U (en) * 2015-09-25 2016-01-20 莱芜钢铁集团有限公司 Sintering pallet , sintering pallet's wheel installation component and wheel subassembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935125A1 (en) * 1998-08-14 2000-03-02 Shieh Shanq Ching Collapsible golf trolley
CN1511650A (en) * 2002-12-30 2004-07-14 李京岐 Multifunctional cleaning device for building surface
EP2325030A2 (en) * 2009-11-20 2011-05-25 Industrie Cometto S.p.A. Trailer trolley
CN202063149U (en) * 2011-06-02 2011-12-07 哈尔滨重型机器有限责任公司 Adjusting device for travelling trolley set
CN203309036U (en) * 2013-01-01 2013-11-27 李鸿健 Energy-saving planetary variable-speed drive device of oil pumping machine
CN204057467U (en) * 2014-07-11 2014-12-31 沪江线业有限公司 The location structure of pagoda wire coiling machine wire-crossing wheel axle
CN204987868U (en) * 2015-09-25 2016-01-20 莱芜钢铁集团有限公司 Sintering pallet , sintering pallet's wheel installation component and wheel subassembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440644A (en) * 2022-01-10 2022-05-06 广东韶钢松山股份有限公司 Mounting structure and sintering pallet of sintering machine trolley wheel
CN114440644B (en) * 2022-01-10 2024-01-05 广东韶钢松山股份有限公司 Mounting structure of sintering machine platform wheel and sintering platform truck

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Granted publication date: 20170222