CN109488871B - Double-eccentric ring automatic aligning oil gun - Google Patents

Double-eccentric ring automatic aligning oil gun Download PDF

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Publication number
CN109488871B
CN109488871B CN201910018703.XA CN201910018703A CN109488871B CN 109488871 B CN109488871 B CN 109488871B CN 201910018703 A CN201910018703 A CN 201910018703A CN 109488871 B CN109488871 B CN 109488871B
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China
Prior art keywords
oil
sleeve
oil gun
eccentric ring
bearing
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CN201910018703.XA
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Chinese (zh)
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CN109488871A (en
Inventor
董岱
卫卫
叶学农
杜预
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Huatian Engineering and Technology Corp MCC
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Huatian Engineering and Technology Corp MCC
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Priority to CN201910018703.XA priority Critical patent/CN109488871B/en
Publication of CN109488871A publication Critical patent/CN109488871A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N21/00Conduits; Junctions; Fittings for lubrication apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N21/00Conduits; Junctions; Fittings for lubrication apertures
    • F16N21/02Lubricating nipples
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N21/00Conduits; Junctions; Fittings for lubrication apertures
    • F16N21/04Nozzles for connection of lubricating equipment to nipples
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction

Abstract

The invention discloses an automatic aligning oil gun with double eccentric rings, and belongs to the technical field of oiling equipment of sintering trolleys. The lubricating oil guide pipe comprises a lubricating oil guide pipe, wherein an oil gun guide sleeve is arranged at one end of the lubricating oil guide pipe, an oil nozzle is arranged at the inner side of the oil gun guide sleeve, an oil gun sleeve is arranged at the outer side of the lubricating oil guide pipe, a first inner eccentric ring, a first inner bearing, a first outer eccentric ring and a first outer bearing are sequentially arranged between the left end of the lubricating oil guide pipe and the inner wall of the oil gun sleeve, and a second inner eccentric ring, a second inner bearing, a second outer eccentric ring and a second outer bearing are sequentially arranged between the right end of the lubricating oil guide pipe and the inner wall of the oil gun sleeve. The invention has compact structure, light weight, flexible action and strong adaptability, can automatically adjust the position of the oil nozzle according to the position error of the wheel oil cup on the end surface of the wheel of the sintering trolley, and is a key part for realizing automatic oiling and lubricating of the trolley wheel.

Description

Double-eccentric ring automatic aligning oil gun
Technical Field
The invention relates to the technical field of sintering trolley refueling equipment, in particular to an automatic aligning refueling gun with double eccentric rings.
Background
The sintering trolley is necessary equipment in sintering production operation, and the trolley participates in the whole process of the sintering production operation such as charging, ignition, air draft, sintering, discharging and the like. In the sintering operation, the wheel bearing of the trolley is subjected to severe working conditions such as high temperature, heavy load, impact vibration, dust and water showering, and the like, so that the trolley wheel needs to be frequently supplemented with lubricating oil. At present, most of sintering trolley wheels are lubricated in a manual oiling mode, so that the efficiency is low, the labor intensity of workers is high, and the problems of difficult oiling, easy dangerous accidents and the like in manual online operation are solved. Therefore, the development of automatic oiling lubricating equipment for sintering trolley wheels is urgently needed, wherein an oiling gun is a key component of the automatic oiling equipment. Due to the reasons of machining and manufacturing, installation errors, abrasion in the operation process and the like of the sintering trolley wheel, the oil cup for filling lubricating oil at the end part of the trolley wheel cannot be always in the central position, and the difficulty is brought to the positioning of the automatic oil filling gun. In order to realize automatic oiling of the oiling gun, the oiling gun is required to be capable of adjusting the position of the oiling gun according to the actual position of each wheel oil cup.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides the double-eccentric-ring automatic-aligning oil gun which is compact in structure, light in weight, flexible in action and strong in adaptability, and can automatically adjust the position of an oil nozzle according to the position error of a wheel oil cup on the end face of a sintering trolley wheel.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a double-eccentric-ring automatic aligning oil gun, which comprises a lubricating oil guide pipe, wherein one end of the lubricating oil guide pipe is provided with an oil gun guide sleeve, the inner side of the oil gun guide sleeve is provided with an oil nozzle, the input end of the oil nozzle is communicated with the lubricating oil guide pipe, and the outer side of the lubricating oil guide pipe is provided with an oil gun sleeve;
the left end of lubricating oil pipe and the telescopic inner wall of oil gun between set gradually first interior eccentric ring, first inner bearing, first outer eccentric ring and first outer bearing, the lubricating oil pipe passes the eccentric orfice of first interior eccentric ring, the outer lane of first interior eccentric ring install first inner bearing, first outer eccentric ring is installed to the outer lane of first inner bearing, first outer bearing is installed to the outer lane of first outer eccentric ring, the outer lane of first outer bearing and the telescopic inner wall connection of oil gun, set gradually eccentric ring, second inner bearing, the outer eccentric ring of second and the outer bearing of second between the right-hand member of lubricating oil pipe and the telescopic inner wall of oil gun, the telescopic outside of oil gun be provided with the outer sleeve, the oil gun support is installed to the bottom of outer sleeve.
Furthermore, one end of the oil gun guide sleeve is connected with the lubricating oil guide pipe, and the other end of the oil gun guide sleeve is a conical surface.
Furthermore, two ends of the lubricating oil guide pipe respectively extend out of two sides of the oil gun sleeve.
Further, the eccentric ring is installed in the outside of lubricating oil pipe in the second, the second inner bearing is installed to the outer lane of eccentric ring in the second, the outer eccentric ring of second is installed to the outer lane of second inner bearing, the outer bearing of second is installed to the outside of the outer eccentric ring of second, the outer wall of the outer bearing of second and the telescopic inner wall laminating of oil gun.
Furthermore, a first end cover and a second end cover are respectively clamped at two ends of the oil gun sleeve, and the left end and the right end of the lubricating oil guide pipe respectively penetrate through the first end cover and the second end cover and extend to the outer side of the oil gun sleeve.
Furthermore, the front end of the oil gun guide sleeve is provided with a trolley wheel, a guide taper sleeve is installed on one side of the trolley wheel, the inner side of the guide taper sleeve is provided with a conical through hole, a wheel oil cup is installed on the inner side of the conical through hole, and the central line of the conical through hole and the central line of the wheel oil cup are jointly arranged on the same horizontal line.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention ensures that the oil nozzle is contacted with the wheel oil cup to smoothly complete the oil filling operation by the fact that the first inner eccentric ring, the first outer eccentric ring, the second inner eccentric ring and the second outer eccentric ring rotate under the action of the eccentric moment and the central axis of the lubricating oil guide pipe is coincided with the central axis of the wheel oil cup.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a sectional view F-F of the present invention.
In the figure: 1. a wheel oil cup; 2. a guide taper sleeve; 3. a nozzle tip; 4. an oil gun guide sleeve; 5. a first inner eccentric ring; 6. a first end cap; 7. a first outer eccentric ring; 8. a lubricating oil conduit; 9. an oil gun sleeve; 10. a second outer eccentric ring; 11. a second end cap; 12. a second inner eccentric ring; 13. a second inner bearing; 14. a second outer bearing; 15. an outer sleeve; 16. an oil gun support; 17. a first outer bearing; 18. a first inner bearing.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-2, the double-eccentric-ring self-aligning oil gun of the present embodiment includes a lubricating oil guide tube 8, one end of the lubricating oil guide tube 8 is provided with an oil gun guide sleeve 4, an oil nipple 3 is arranged on the inner side of the oil gun guide sleeve 4, the input end of the oil nipple 3 is communicated with the lubricating oil guide tube 8, and an oil gun sleeve 9 is arranged on the outer side of the lubricating oil guide tube 8.
A first inner eccentric ring 5, a first inner bearing 18, a first outer eccentric ring 7 and a first outer bearing 17 are sequentially arranged between the left end of the lubricating oil guide pipe 8 and the inner wall of the oil gun sleeve 9, the lubricating oil guide pipe 8 passes through an eccentric hole of the first inner eccentric ring 5, the outer ring of the first inner eccentric ring 5 is provided with the first inner bearing 18, the outer ring of the first inner bearing 18 is provided with the first outer eccentric ring 7, the outer ring of the first outer eccentric ring 7 is provided with the first outer bearing 17, the outer ring of the first outer bearing 17 is connected with the inner wall of the oil gun sleeve 9, a second inner eccentric ring 12, a second inner bearing 13, a second outer eccentric ring 10 and a second outer bearing 14 are sequentially arranged between the right end of the lubricating oil guide pipe 8 and the inner wall of the oil gun sleeve 9, the second inner eccentric ring 12 is arranged at the outer side of the lubricating oil guide pipe 8, the second inner bearing 13 is arranged at the outer ring of the second inner eccentric ring 12, the outer ring 10 is arranged at the outer ring of the second inner bearing 13, the outer side of the second outer eccentric ring 10 is provided with a second outer bearing 14, the outer wall of the second outer bearing 14 is attached to the inner wall of the oil gun sleeve 9, the outer side of the oil gun sleeve 9 is provided with an outer sleeve 15, the bottom of the outer sleeve 15 is provided with an oil gun support 16, and the outer sleeve 1 and the oil gun support 16 jointly support the oil gun sleeve 9.
The both ends of lubricating oil pipe 8 stretch out the both sides of oil gun sleeve 9 respectively, and the both ends of oil gun sleeve 9 clamp respectively and have first end cap 6 and second end cap 11, and first end cap 6, second end cap 11 and extend to the outside of oil gun sleeve 9 are run through respectively to both ends about lubricating oil pipe 8, and first end cap 6 and second end cap 11 produce sealed effect, avoid oil gun sleeve 9 inner structure to expose outside, produce ageing.
The front end of an oil gun guide sleeve 4 is set as a trolley wheel, a guide taper sleeve 2 is installed on one side of the trolley wheel, the inner side of the guide taper sleeve 2 is set to be in a taper through hole shape, a wheel oil cup 1 is installed on the inner side of the taper through hole, the center line of the taper through hole and the center line of the wheel oil cup 1 are arranged on the same horizontal line, one end of the oil gun guide sleeve 4 is connected with a lubricating oil guide pipe 8, the other end of the oil gun guide sleeve 4 is set to be a taper surface, the taper through hole on the inner side of the guide taper through hole and the taper through hole on the inner side of the guide taper through hole 4 can generate a guide effect, when lubrication and oil filling operation is carried out, an oil gun sleeve 9 drives the inner lubricating oil guide pipe 8 to move towards the wheel oil cup 1 on the end face of the trolley wheel along an outer sleeve 15, when the central axis of the wheel oil cup 1 is, when the central axis of the wheel oil cup 1 is not on the same axis as the central axis of the lubricating oil guide pipe 8, the oil gun guide sleeve 4 is in contact with the conical surface of the guide conical sleeve 2 on the end surface of the trolley wheel, and under the action of the eccentric moment, the first inner eccentric ring 5, the first outer eccentric ring 7, the second inner eccentric ring 12 and the second outer eccentric ring 10 rotate, so that the central axis of the lubricating oil guide pipe 8 is coincided with the central axis of the wheel oil cup 1, the oil nozzle 3 is ensured to be in contact with the wheel oil cup 1, and the oil filling operation is smoothly completed.
The invention has compact structure, light weight, flexible action and strong adaptability, can automatically adjust the position of the oil nozzle 3 according to the position error of the wheel oil cup 1 on the end surface of the wheel of the sintering trolley, and is a key part for realizing automatic oiling and lubricating of the trolley wheel.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (6)

1. The utility model provides an automatic aligning nozzle of two eccentric rings, includes lubricating oil pipe (8), oil gun uide bushing (4), glib talker (3) and oil gun sleeve (9), its characterized in that: one end of the lubricating oil guide pipe (8) is provided with an oil gun guide sleeve (4), the inner side of the oil gun guide sleeve (4) is provided with an oil nozzle (3), the input end of the oil nozzle (3) is communicated with the lubricating oil guide pipe (8), and the outer side of the lubricating oil guide pipe (8) is provided with an oil gun sleeve (9);
a first inner eccentric ring (5), a first inner bearing (18), a first outer eccentric ring (7) and a first outer bearing (17) are sequentially arranged between the left end of the lubricating oil guide pipe (8) and the inner wall of the oil gun sleeve (9), the lubricating oil guide pipe (8) penetrates through an eccentric hole of the first inner eccentric ring (5), the first inner bearing (18) is installed on the outer ring of the first inner eccentric ring (5), the first outer eccentric ring (7) is installed on the outer ring of the first inner bearing (18), the first outer bearing (17) is installed on the outer ring of the first outer eccentric ring (7), the outer ring of the first outer bearing (17) is connected with the inner wall of the oil gun sleeve (9), a second inner eccentric ring (12), a second inner bearing (13), a second outer eccentric ring (10) and a second outer bearing (14) are sequentially arranged between the right end of the lubricating oil guide pipe (8) and the inner wall of the oil gun sleeve (9), an outer sleeve (15) is arranged on the outer side of the oil gun sleeve (9), and an oil gun support (16) is installed at the bottom of the outer sleeve (15).
2. The double eccentric ring automatic aligning oil gun according to claim 1, characterized in that: one end of the oil gun guide sleeve (4) is connected with the lubricating oil guide pipe (8), and the other end of the oil gun guide sleeve (4) is a conical surface.
3. The double eccentric ring automatic aligning oil gun according to claim 1, characterized in that: two ends of the lubricating oil guide pipe (8) respectively extend out of two sides of the oil gun sleeve (9).
4. The double eccentric ring automatic aligning oil gun according to claim 1, characterized in that: the second inner eccentric ring (12) is installed on the outer side of the lubricating oil guide pipe (8), the second inner bearing (13) is installed on the outer ring of the second inner eccentric ring (12), the second outer eccentric ring (10) is installed on the outer ring of the second inner bearing (13), the second outer bearing (14) is installed on the outer side of the second outer eccentric ring (10), and the outer wall of the second outer bearing (14) is attached to the inner wall of the oil gun sleeve (9).
5. The double eccentric ring automatic aligning oil gun according to claim 1, characterized in that: the oil gun structure is characterized in that a first end cover (6) and a second end cover (11) are respectively clamped at two ends of the oil gun sleeve (9), and the left end and the right end of the lubricating oil guide pipe (8) respectively penetrate through the first end cover (6) and the second end cover (11) and extend to the outer side of the oil gun sleeve (9).
6. The double eccentric ring automatic aligning oil gun according to claim 1, characterized in that: the front end of oil gun uide bushing (4) set up to the platform truck wheel, direction taper sleeve (2) are installed to one side of platform truck wheel, the inboard of direction taper sleeve (2) sets up to the toper through-hole form, wheel oil cup (1) are installed to the inboard of toper through-hole, the central line of toper through-hole and the central line of wheel oil cup (1) set up on same water flat line jointly.
CN201910018703.XA 2019-01-09 2019-01-09 Double-eccentric ring automatic aligning oil gun Active CN109488871B (en)

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Application Number Priority Date Filing Date Title
CN201910018703.XA CN109488871B (en) 2019-01-09 2019-01-09 Double-eccentric ring automatic aligning oil gun

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Application Number Priority Date Filing Date Title
CN201910018703.XA CN109488871B (en) 2019-01-09 2019-01-09 Double-eccentric ring automatic aligning oil gun

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CN109488871A CN109488871A (en) 2019-03-19
CN109488871B true CN109488871B (en) 2020-05-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630892B (en) * 2019-10-15 2021-01-22 中冶华天工程技术有限公司 Automatic lubricating oil filling device with built-in control valve

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1932289A (en) * 2005-09-08 2007-03-21 奈赤-单体泵股份有限公司 Stator system
CN201581176U (en) * 2009-11-17 2010-09-15 袁萍 Oil nipple structure of double-head roller oiler
JP2012067699A (en) * 2010-09-24 2012-04-05 Toyota Motor Corp Oil supply device for internal combustion engine
CN205607835U (en) * 2016-03-24 2016-09-28 上海汇众汽车制造有限公司 Anti -sliding coefficient measuring device of bolted connection friction surface
CN107152387A (en) * 2017-06-29 2017-09-12 中国工程物理研究院总体工程研究所 Quantitative fuel supply flow rate adjusting means for piston cooling nozzle performance test stand
CN107781617A (en) * 2016-08-30 2018-03-09 扬州市琼花工具有限公司 A kind of grease gun of the adjustable exhaust structure of band
CN208057727U (en) * 2018-04-08 2018-11-06 江苏苏新轴座有限公司 Flange form bearing seat with spherical outside surface
CN108826977A (en) * 2018-07-16 2018-11-16 中冶华天工程技术有限公司 Wheel of sintering trolley automatic centring device in a kind of traveling
CN108826976A (en) * 2018-07-16 2018-11-16 中冶华天工程技术有限公司 A kind of wheel of sintering trolley advance in flexible centring device
CN109095122A (en) * 2018-07-16 2018-12-28 中冶华天工程技术有限公司 A kind of suspension type wheel automatic centering refueling device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1932289A (en) * 2005-09-08 2007-03-21 奈赤-单体泵股份有限公司 Stator system
CN201581176U (en) * 2009-11-17 2010-09-15 袁萍 Oil nipple structure of double-head roller oiler
JP2012067699A (en) * 2010-09-24 2012-04-05 Toyota Motor Corp Oil supply device for internal combustion engine
CN205607835U (en) * 2016-03-24 2016-09-28 上海汇众汽车制造有限公司 Anti -sliding coefficient measuring device of bolted connection friction surface
CN107781617A (en) * 2016-08-30 2018-03-09 扬州市琼花工具有限公司 A kind of grease gun of the adjustable exhaust structure of band
CN107152387A (en) * 2017-06-29 2017-09-12 中国工程物理研究院总体工程研究所 Quantitative fuel supply flow rate adjusting means for piston cooling nozzle performance test stand
CN208057727U (en) * 2018-04-08 2018-11-06 江苏苏新轴座有限公司 Flange form bearing seat with spherical outside surface
CN108826977A (en) * 2018-07-16 2018-11-16 中冶华天工程技术有限公司 Wheel of sintering trolley automatic centring device in a kind of traveling
CN108826976A (en) * 2018-07-16 2018-11-16 中冶华天工程技术有限公司 A kind of wheel of sintering trolley advance in flexible centring device
CN109095122A (en) * 2018-07-16 2018-12-28 中冶华天工程技术有限公司 A kind of suspension type wheel automatic centering refueling device

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