CN108750868A - Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel - Google Patents
Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel Download PDFInfo
- Publication number
- CN108750868A CN108750868A CN201811006992.3A CN201811006992A CN108750868A CN 108750868 A CN108750868 A CN 108750868A CN 201811006992 A CN201811006992 A CN 201811006992A CN 108750868 A CN108750868 A CN 108750868A
- Authority
- CN
- China
- Prior art keywords
- wheel
- idler wheel
- rolling cage
- cage shoe
- integral type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 241001347978 Major minor Species 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel, wheel hub including integral type, hub periphery wall is connected by the inner wall of spoke and wheel rim, one is made in the wheel hub, spoke and wheel rim, it takes turns and bulge loop is set in the middle part of hub wall, wheel rim periphery wall installs idler wheel, annular groove is opened up in the middle part of wheel rim periphery wall, annular protrusion is arranged in idler wheel internal perisporium, annular protrusion is matched with annular groove, annular groove both sides are inclined-plane, and the angle of the angle α of the inclined-plane and annular groove bottom surface is 95 ° -100 °.The advantage of the invention is that：Support for roller in rolling cage shoe is fabricated to an overall structure, not only significantly reduce the weight of rolling cage shoe, reduce the rotary inertia of idler wheel, the gross weight for alleviating hoisting container saves power consumption, more can thoroughly prevent caused by external impacts idler wheel assembly bolt fracture, caused by the separation of major-minor supporter fall to smash shaft equipment or accidentally injure the accident etc. of personnel.
Description
Technical field
The invention belongs to mine hoisting equipment, specifically a kind of rolling cage shoe integral type idler wheel and use the idler wheel
Rolling cage shoe.
Background technology
The supporter of idler wheel assembly is made of main supporter and secondary supporter two parts in current existing rolling cage shoe,
Two parts supporter is bolted, and idler wheel is when running stress, and due to major-minor supporter discontinuity, connection bolt begins
It is in the effect of pulling force and shearing force eventually, bolt fracture easily occurs, causes the separation of major-minor supporter to fall, smashes shaft equipment
Or accidentally injure the accident of personnel.
Invention content
The object of the present invention is to provide the rolling cage shoes of a kind of rolling cage shoe integral type idler wheel and the use idler wheel, to subtract
The weight of light rolling cage shoe, reduces the rotary inertia of idler wheel, and the gross weight for mitigating hoisting container saves power consumption, prevents because of idler wheel
Assembly bolt fracture and caused by major-minor supporter separation fall and cause smash shaft equipment or accidentally injure personnel accident.
To achieve the above object, it is achieved through the following technical solutions：Wheel hub including integral type, hub periphery wall pass through wheel
The inner wall of spoke and wheel rim connects, and one is made in the wheel hub, spoke and wheel rim, takes turns and bulge loop is arranged in the middle part of hub wall, outside wheel rim
Peripheral wall installs idler wheel, and annular groove is opened up in the middle part of wheel rim periphery wall, and annular protrusion, annular protrusion and annular is arranged in idler wheel internal perisporium
Fit depressions, annular groove both sides are inclined-plane, and the angle of the angle α of the inclined-plane and annular groove bottom surface is 95 ° -100 °, institute
It states and wheel shaft is installed in the wheel hub of idler wheel, installation first bearing and second bearing in the middle part of wheel shaft, first bearing and second bearing are distinguished
With two side contacts of bulge loop, the fixed baffle ring of setting and external screw thread, fixed baffle ring connect with side of the first bearing far from bulge loop on wheel shaft
It touches, external screw thread is connected through a screw thread with movable baffle ring, movable baffle ring and a side contacts of the second bearing far from bulge loop, wheel shaft both ends
Connect with middle part of swing arm, swing arm one end and pedestal are hinged, and swing arm other end connect by buffer with pedestal, fixation baffle ring with
Sealing ring is respectively mounted on wheel shaft on the outside of movable baffle ring, seal closure is arranged in sealing ring periphery, and seal closure is connect with wheel hub, wheel shaft two
Hold and step be set between the position and the position for installing sealing ring of swing arm connection, wheel shaft install the diameter at sealing ring be more than with
The diameter of swing arm junction.Multiple through-holes are set on spoke, and each through-hole is uniformly arranged along spoke border.It is arranged on spoke multiple blind
Hole, each blind hole are uniformly arranged along spoke border.Each through-hole is isosceles trapezoid, and the angle on each side of through-hole is fillet, wherein leaning on
The radius R1 of two fillets of nearly wheel hub is 24.5mm-25.5mm, and the radius R2 close to two fillets of wheel rim is 34.5mm-
35.5mm.Two groups of spokes are arranged side by side between wheel hub and wheel rim, two groups of spoke shapes are identical and are mutually parallel.The thickness of two groups of spokes
Spend identical, the thickness L1 of spoke is the 4/33 of rim width L2, and the spacing L3 between two groups of spokes is the 15/ of rim width L2
33。
The advantage of the invention is that：Support for roller in rolling cage shoe is fabricated to an overall structure, not only significantly
The weight for alleviating rolling cage shoe reduces the rotary inertia of idler wheel, and the gross weight for alleviating hoisting container saves power consumption, more
Can thoroughly prevent caused by external impacts idler wheel assembly bolt fracture, caused by the separation of major-minor supporter fall to pound
Bad shaft equipment or the accident etc. for accidentally injuring personnel.
Description of the drawings
Fig. 1 is the structural schematic diagram of rolling cage shoe of the present invention；
Fig. 2 is the structural schematic diagram of rolling cage shoe integral type hollow roller supporter of the present invention；
Fig. 3 is the structural schematic diagram of rolling cage shoe idler wheel of the present invention；
Fig. 4 is the left view structural representation of Fig. 3.
Specific implementation mode
Integral type wheel hub rolling cage shoe of the present invention includes the wheel hub 8 of integral type, and 8 periphery wall of wheel hub passes through spoke 9
It is connect with the inner wall of wheel rim 12, one is made in the wheel hub 8, spoke 9 and wheel rim 12, and bulge loop 7 is arranged in the middle part of 8 inner wall of wheel hub.
On the one hand bulge loop 7, which is arranged in the middle part of 8 inner wall of wheel hub, can limit the axial position of supporter with both sides bearing fit, separately
On the one hand the resistance to deformation intensity for promoting wheel hub is also helped, the depth for reducing wheelboss inner hole is also helped in supporter process
Degree is convenient for direct machine-shaping, processing technology easy.Support for roller in rolling cage shoe is fabricated to an entirety by the present invention
Structure not only significantly reduces the weight of rolling cage shoe, reduces the rotary inertia of idler wheel, alleviates the gross weight section of hoisting container
Save power consumption, more can thoroughly prevent caused by external impacts idler wheel assembly bolt fracture, caused by major-minor supporter
Separation falls to smash shaft equipment or accidentally injures the accident of personnel.
Spoke 9 of the present invention can be used the diversified forms such as plate spoke spoke, spoke type spoke, wherein plate spoke spoke
Itself rigidity and load bearing stength are relatively preferable, in order to reduce supporter own wt, reduce inertia when idler wheel rotation, can be in institute
It states and multiple through-holes 6 or blind hole is set on the disc of spoke 9, through-hole 6 or blind hole are uniformly arranged along 9 border of spoke.The spoke of spoke 9
When through-hole 6 being arranged on plate, the weight of supporter itself is relatively smaller, and heat dissipation performance is more preferable；It is arranged on the disc of spoke 9 blind
Itself rigidity of Kong Shi, supporter are relatively strong.When through-hole 6 is arranged on spoke 9, for ensure the intensity of supporter itself not by
It influences, following structures can be used：Each through-hole 6 is isosceles trapezoid, and the angle on 6 each side of through-hole is fillet, wherein close to wheel hub 8
The radius R1 of two fillets be 24.5mm-25.5mm, the radius R2 close to two fillets of wheel rim 12 is 34.5mm-
35.5mm.The spoke 9 of the structure can be such that external force is uniformly conducted between wheel rim 12 and wheel hub 8, rapid when external force being made to conduct
Dispersion will not be partially formed impact to wheel rim 12 and wheel hub 8, ensure the intensity of supporter.
The present invention can be arranged side by side to ensure stability of the wide wheel cage shoe in stress between wheel hub 8 and wheel rim 12
Two groups of spokes 9, two groups of 9 shapes of spoke are identical and are mutually parallel.Gap between two groups of spokes 9 can play effective loss of weight effect
Fruit, and be conducive to supporter and radiate rapidly, the heating for effectively mitigating rolling cage shoe in mine hoist equipment high-speed mobile is existing
As extending the service life of idler wheel and its bearing assembly.
Two groups of spokes 9 of the present invention are preferable to provide scheme and are：The thickness of two groups of spokes 9 is identical, the thickness L1 of spoke 9
It is the 4/33 of 12 width L2 of wheel rim, the spacing L3 between two groups of spokes 9 is the 15/33 of 12 width L2 of wheel rim.The structure can be
Supporter integral strength minimizes the dead weight of supporter under the premise of not suffering a loss, and heat dissipation effect is excellent.
Rolling cage shoe idler wheel of the present invention includes following structures：12 periphery wall of the wheel rim installation rolling of the supporter
Wheel 5,12 periphery wall of wheel rim middle part open up annular groove 14, and annular protrusion 24, annular protrusion 24 and annular is arranged in 5 internal perisporium of idler wheel
Groove 14 matches.The structure makes idler wheel 5 be connect in the form of inlaying with wheel rim 12, and idler wheel 5 can be effectively prevent in wheel rim 12
On fall off, 5 both sides of idler wheel to 12 edge of wheel rim formed wrap up, can avoid 12 outer wall of wheel rim rubbed.The structure can pass through pressure
Power machine is pressed onto idler wheel on supporter, and wheel rim is firmly combined with idler wheel, it is not easily to fall off to stablize.Idler wheel of the present invention can also be adopted
With other a variety of production technologies, for example, by using the form of cast, idler wheel to be directly poured into supporter first-class, using pouring technology
Wheel hub 12 is coated with binder with 5 contact surface of idler wheel, and binder can play better fixed function, using binder rear-wheel hub and rolling
Processing groove groove structure is not required between wheel, such rim structure can be simplified.
The present invention is to avoid occurring looseness displacement between idler wheel 5 and wheel rim 12, can 14 both sides of annular groove be set as oblique
The angle of face, the inclined-plane and the angle α of 14 bottom surface of annular groove is 95 ° -100 °.The structure can idler wheel 5 and wheel rim 12 it
Between form pretightning force, it is ensured that idler wheel 5 and 12 firm and reliable connection of wheel rim, and advantageous when directly in supporter upper idler wheel
Gas between smooth trip roller 5 and wheel rim 12, it is ensured that not will produce fit clearance between idler wheel 5 and wheel rim 12.Such as α
Angle is less than 95 °, then is difficult to effectively generate pretightning force between idler wheel 5 and wheel rim 12；If the angle of α is more than 100 °, then provide not
Pretightning force enough between idler wheel 5 and wheel rim 12.
Rolling cage shoe of the present invention includes following structures：Wheel shaft 15 is installed, in wheel shaft 15 in the wheel hub 8 of the idler wheel
First bearing 18 and second bearing 19 are installed by portion, first bearing 18 and second bearing 19 respectively with 7 liang of side contacts of bulge loop, wheel shaft 15
The fixed baffle ring 16 of upper setting and external screw thread 25, fixed baffle ring 16 and a side contacts of the first bearing 18 far from bulge loop 7, external screw thread 25
It is connected through a screw thread with movable baffle ring 17, movable baffle ring 17 and a side contacts of the second bearing 19 far from bulge loop 7,15 both ends of wheel shaft
It is connect with 3 middle part of swing arm, 3 one end of swing arm is hinged with pedestal 1, and 3 other end of swing arm is connect by buffer 2 with pedestal 1.The knot
Structure realizes positioning and fastening with bearing fit by fixed baffle ring 16 and movable baffle ring 17 to supporter, and installs, dismantles
Convenient, activity baffle ring 17 will not rotate with when idler wheel rotates, therefore will not loosen.
The bearing in wheel hub 8, can be outside fixed baffle ring 16 and movable baffle ring 17 by mine aqueous corrosion in order to prevent by the present invention
Sealing ring 20 is respectively mounted on the wheel shaft 15 of side, seal closure 21 is arranged in 20 periphery of sealing ring, and seal closure 21 is connect with wheel hub 8.The knot
Structure is formed at 15 both ends of wheel shaft by sealing ring and seal closure and is sealed, avoid gap of the well water between wheel hub 8 and wheel shaft 15 into
Enter in wheel hub 8.
The present invention can connect to further enhance the leakproofness between wheel hub 8 and wheel shaft 15 at 15 both ends of wheel shaft and swing arm 3
Step is set between the position connect and the position for installing sealing ring 20, and the diameter at the installation sealing ring 20 of wheel shaft 15 is more than and swing arm
The diameter of 3 junctions.The structure on the one hand can 15 outer wall of wheel shaft formed step, avoid liquid along 15 surface of wheel shaft directly to
In gap between wheel shaft 15 and seal closure 21 permeate, additionally it is possible to the installation site of swing arm 3 is limited, prevent swing arm 3 with
It shifts between wheel shaft 15.
Claims (10)
1. rolling cage shoe integral type idler wheel, it is characterised in that：Wheel hub including integral type（8）, wheel hub（8）Periphery wall passes through wheel
Spoke（9）With wheel rim（12）Inner wall connection, the wheel hub（8）, spoke（9）And wheel rim（12）One, wheel hub is made（8）Inner wall
Bulge loop is arranged in middle part（7）, the wheel rim of the supporter（12）Periphery wall installs idler wheel（5）.
2. rolling cage shoe according to claim 1 integral type idler wheel, it is characterised in that：Spoke（9）Disc on be arranged
Multiple through-holes（6）, each through-hole（6）Along spoke（9）Border is uniformly arranged.
3. rolling cage shoe according to claim 1 integral type idler wheel, it is characterised in that：Spoke（9）Disc on be arranged
Multiple blind holes, each blind hole is along spoke（9）Border is uniformly arranged.
4. rolling cage shoe according to claim 2 integral type idler wheel, it is characterised in that：Each through-hole（6）It is isosceles ladder
Shape, through-hole（6）The angle on each side is fillet, wherein close to wheel hub（8）Two fillets radius R1 be 24.5mm-
25.5mm, close to wheel rim（12）Two fillets radius R2 be 34.5mm-35.5mm.
5. according to claim 1,2,3 or 4 any one of them rolling cage shoe integral type idler wheels, it is characterised in that：Wheel hub（8）
With wheel rim（12）Between be arranged side by side two groups of spokes（9）, two groups of spokes（9）Shape is identical and is mutually parallel.
6. rolling cage shoe according to claim 5 integral type idler wheel, it is characterised in that：Two groups of spokes（9）Thickness phase
Together, spoke（9）Thickness L1 be wheel rim（12）The 4/33 of width L2, two groups of spokes（9）Between spacing L3 be wheel rim（12）It is wide
Spend the 15/33 of L2.
7. rolling cage shoe according to claim 1 integral type idler wheel, it is characterised in that：Wheel rim（12）It is opened in the middle part of periphery wall
If annular groove（14）, idler wheel（5）Annular protrusion is arranged in internal perisporium（24）, annular protrusion（24）With annular groove（14）Match
It closes.
8. rolling cage shoe according to claim 7 integral type idler wheel, it is characterised in that：Annular groove（14）Both sides are oblique
Face, the inclined-plane and annular groove（14）The angle of the angle α of bottom surface is 95 ° -100 °.
9. using the rolling cage shoe of rolling cage shoe as claimed in claim 8 integral type idler wheel, it is characterised in that：The idler wheel
Wheel hub（8）Interior installation wheel shaft（15）, wheel shaft（15）Middle part is installed by first bearing（18）And second bearing（19）, first bearing（18）
And second bearing（19）Respectively with bulge loop（7）Two side contacts, wheel shaft（15）Baffle ring is fixed in upper setting（16）And external screw thread（25）Gu
Determine baffle ring（16）With first bearing（18）Far from bulge loop（7）A side contacts, external screw thread（25）With movable baffle ring（17）Pass through spiral shell
Line connects, movable baffle ring（17）With second bearing（19）Far from bulge loop（7）A side contacts, wheel shaft（15）Both ends are and swing arm
（3）Middle part connects, swing arm（3）One end and pedestal（1）It is hinged, swing arm（3）The other end passes through buffer（2）With pedestal（1）Connection.
10. rolling cage shoe according to claim 9, it is characterised in that：Fixed baffle ring（16）With movable baffle ring（17）Outside
Wheel shaft（15）On be respectively mounted sealing ring（20）, sealing ring（20）Seal closure is arranged in periphery（21）, seal closure（21）With wheel hub（8）
Connection, wheel shaft（15）Both ends and swing arm（3）The position of connection and installation sealing ring（20）Position between step, wheel shaft are set
（15）Sealing ring is installed（20）The diameter at place is more than and swing arm（3）The diameter of junction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017108824770 | 2017-09-26 | ||
| CN201710882477 | 2017-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750868A true CN108750868A (en) | 2018-11-06 |
Family
ID=63967866
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821416057.XU Active CN208932739U (en) | 2017-09-26 | 2018-08-31 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
| CN201811006992.3A Pending CN108750868A (en) | 2017-09-26 | 2018-08-31 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821416057.XU Active CN208932739U (en) | 2017-09-26 | 2018-08-31 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208932739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921470A (en) * | 2019-12-17 | 2020-03-27 | 山东泰安煤矿机械有限公司 | Rotating wheel device for roller cage shoe of mine hoisting container, preparation method of rotating wheel device and cage shoe roller device |
| CN111891878A (en) * | 2020-08-11 | 2020-11-06 | 姚佳锋 | Roller cage shoe during buffering |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208932739U (en) * | 2017-09-26 | 2019-06-04 | 山东艾德姆机电有限公司 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303822Y (en) * | 1997-06-04 | 1999-01-13 | 高邮市汇丰机械有限公司 | Rolling-wheel guiding apparatus |
| CN2613456Y (en) * | 2003-01-22 | 2004-04-28 | 山东煤矿泰安机械厂 | Roller wheel pulley device |
| CN201971517U (en) * | 2010-12-17 | 2011-09-14 | 邹城兖煤明兴达机电设备有限公司 | Rolling wheel tank lug |
| CN204508500U (en) * | 2015-02-11 | 2015-07-29 | 山东诺泰机电设备有限公司 | The Combined roll support component of rolling cage shoe |
| CN104895915A (en) * | 2015-05-25 | 2015-09-09 | 陈百合 | Symmetric-hollow-hub type roller cage shoe |
| CN208932739U (en) * | 2017-09-26 | 2019-06-04 | 山东艾德姆机电有限公司 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
-
2018
- 2018-08-31 CN CN201821416057.XU patent/CN208932739U/en active Active
- 2018-08-31 CN CN201811006992.3A patent/CN108750868A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303822Y (en) * | 1997-06-04 | 1999-01-13 | 高邮市汇丰机械有限公司 | Rolling-wheel guiding apparatus |
| CN2613456Y (en) * | 2003-01-22 | 2004-04-28 | 山东煤矿泰安机械厂 | Roller wheel pulley device |
| CN201971517U (en) * | 2010-12-17 | 2011-09-14 | 邹城兖煤明兴达机电设备有限公司 | Rolling wheel tank lug |
| CN204508500U (en) * | 2015-02-11 | 2015-07-29 | 山东诺泰机电设备有限公司 | The Combined roll support component of rolling cage shoe |
| CN104895915A (en) * | 2015-05-25 | 2015-09-09 | 陈百合 | Symmetric-hollow-hub type roller cage shoe |
| CN208932739U (en) * | 2017-09-26 | 2019-06-04 | 山东艾德姆机电有限公司 | Rolling cage shoe integral type idler wheel and the rolling cage shoe for using the idler wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921470A (en) * | 2019-12-17 | 2020-03-27 | 山东泰安煤矿机械有限公司 | Rotating wheel device for roller cage shoe of mine hoisting container, preparation method of rotating wheel device and cage shoe roller device |
| CN111891878A (en) * | 2020-08-11 | 2020-11-06 | 姚佳锋 | Roller cage shoe during buffering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208932739U (en) | 2019-06-04 |
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| CB02 | Change of applicant information |
Address after: 273500 Huarun Road 377, Zoucheng Central Town, Jining City, Shandong Province Applicant after: SHANDONG ATOM ELECTROMECHANICAL Co.,Ltd. Address before: 273500 No. 1599 Hongtai Road, Zoucheng Economic Development Zone, Jining City, Shandong Province Applicant before: SHANDONG ATOM ELECTROMECHANICAL Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jiachun Inventor after: Zhang Hongle Inventor after: Lv Jingjiang Inventor after: Zhao Kai Inventor after: Zhu Yushan Inventor after: Zhang Yanjun Inventor after: Lu Zou Inventor after: Chen Baihe Inventor before: Lv Jingjiang Inventor before: Zhang Hongle Inventor before: Zhao Kai Inventor before: Zhu Yushan Inventor before: Zhang Yanjun Inventor before: Lu Zou Inventor before: Chen Baihe |
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| CB03 | Change of inventor or designer information | ||
| CB02 | Change of applicant information |
Address after: 273500 Huarun Road 377, Zoucheng Central Town, Jining City, Shandong Province Applicant after: Shandong Edem Intelligent Technology Co.,Ltd. Address before: 273500 Huarun Road 377, Zoucheng Central Town, Jining City, Shandong Province Applicant before: SHANDONG ATOM ELECTROMECHANICAL Co.,Ltd. |
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| CB02 | Change of applicant information |