CN109372967A - Belt conveyor can be with the work piping for carrying flexible starting speed regulation device - Google Patents
Belt conveyor can be with the work piping for carrying flexible starting speed regulation device Download PDFInfo
- Publication number
- CN109372967A CN109372967A CN201811465699.3A CN201811465699A CN109372967A CN 109372967 A CN109372967 A CN 109372967A CN 201811465699 A CN201811465699 A CN 201811465699A CN 109372967 A CN109372967 A CN 109372967A
- Authority
- CN
- China
- Prior art keywords
- oil
- lower box
- gear
- oil pump
- pipe
- 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.)
- Granted
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Classifications
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- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/30—Variable-speed gearing
-
- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
- F16H41/30—Details relating to venting, lubrication, cooling, circulation of the cooling medium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Belt conveyor can be with the work system for carrying flexible starting speed regulation device, overcome prior art construction complexity, more pumps and motor are respectively provided with outside the enclosure, and work piping is seamless steel pipe rigid connection, the larger and built-in oil filter connection of the installation and removal difficulty problem inconvenient with cleaning, it is characterized in that gear oil pump is connected with the oil absorption filter being mounted on outside lower box by the first metal bellows, it is connect by the second metal bellows and bend pipe with the intracorporal first level straight tube of nowel, sealing flange is installed in the outer surface contact position of bend pipe and lower box, beneficial effect is to provide power using the driving gear installed on input shaft for gear oil pump, external suck-back device is replaced using built-in hydraulic oil suck-back device, it is simple and compact for structure, optimize pipe-line layout, utilize the flexible fine tuning property of metal bellows, reduce pipeline Installation accuracy keeps installing and dismounting pipeline simpler, facilitates the installation, disassembly and maintenance of oil piping system.
Description
Technical field
The invention belongs to hydraulic power technical field, in particular to belt conveyor can start speed regulation device with flexibility is carried
Work piping.
Background technique
In the prior art, belt conveyor can include cabinet, case lid, turbine wheel shaft, pump impeller with flexible starting speed regulation device is carried
Axis, driving gear, backgear, pump impeller, rotation case, water conservancy diversion pipe device and oil supply system.Belt conveyor is to transport bulk material
Capital equipment, large conveying quantity, long belt conveyor drive system usually by two or more motor units at.Such as
The applicant propose application No. is CN201310312302.8(notification numbers: patent of invention CN103343805B) discloses
" belt conveyor can start speed regulation device with power isolated flexible is carried ", which is changed to the oil feed pump of original device oil supply system
The oil feed pump of included motor and the lubricating pump of included motor amount to 2 oil pumps；Original by pump impeller shaft drive driving gear and
The newly-increased electromagnetic brake of the oil feed pump installation site installation of driven gear driving；The oil feed pump of oil supply system is outside oil feed pump
Power is obtained under band motor drive, working fluid required for the working chamber that pump impeller and turbine are constituted is provided, this improves mesh
The coupling device pump impeller shaft with high revolving speed low torque for being to make electromagnetic brake between motor and retarder on
It realizes braking, reduces braking moment requirement, so that electromagnetic brake type selecting is smaller, technology realizes that difficulty reduces, and electromagnetic system
Dynamic device ontology is cheap, still, finds in use, and to braking is realized on pump impeller shaft, there are brake force deficiencies on driven gear
The problem of, moreover, make the work piping of equipment more complicated again, increase the oil feed pump and included motor of included motor
Lubricating pump, in addition resorption oil pump and resorption oil pump motor, need 3 pumps and 3 motors, and 3 pumps and 3 motors are respectively provided with
Outside the enclosure.The applicant then propose application No. is CN201621436149.5(CN206338380U) it is entitled " speed regulation
Technical solution disclosed in the utility model of the built-in hydraulic oil suck-back device of type fluid coupling " will be built-in supply and discharge oil pipe
Path built-in reduces and reduces the problem of leaking pipeline parts aging because of high temperature failure, but work piping outside the enclosure
Be seamless steel pipe, junction by flange be rigidly connected, be fitted without adjusting surplus so that installation and removal difficulty compared with
Greatly；In addition, in the prior art, the horizontal setting of oil filter in the piping that works is in cabinet, and instrumentation tubes system is outside the enclosure, needs
90 degree of elbow connections twice, not only connection is inconvenient, and also very inconvenient to the cleaning of oil suction filter core.
Summary of the invention
Problem to be solved by this invention is to overcome the shortage of prior art place, and it is simple to provide structure, installation and removal side
Just belt conveyor can be with the work piping for carrying flexible starting speed regulation device.
The technical solution adopted by the present invention include upper box, lower box, shoe cream room, oil absorption filter, first level straight tube,
Output shaft, input shaft, resorption oil pump, overflow valve and resorption oil pipe, are equipped with driving gear on the input shaft, under described
Input shaft side is installed on cabinet, gear oil pump is installed, is equipped on the gear oil pump shaft of the gear oil pump and active
The driven gear of gear engagement, is connected with oil absorption filter by the first metal bellows in the left end of the gear oil pump,
The right end of the gear oil pump is connect by the second metal bellows and bend pipe with the intracorporal first level straight tube of nowel, described
The outer surface contact position of bend pipe and lower box is equipped with sealing flange.
Access hole is offered on the lower box, is connected with access panel in access hole upper flange.
The oil suction filter is mounted on an access panel of lower box, and the fuel sucking pipe of the oil suction filter is by examining
The access hole for building oil-through-hole and lower box on plate is inserted perpendicularly into the intracorporal shoe cream room of nowel.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention drives the driven gear installed on gear oil pump shaft using the driving gear installed on input shaft, and in turn
Power is provided for the work of gear oil pump, instead of the oil feed pump of included motor, and utilizes built-in hydraulic oil suck-back device generation
External resorption oil pump and resorption oil pump motor have been replaced, it is simple and compact for structure；
(2) present invention offers access hole on lower box, is connected with access panel in access hole upper flange, when work, inspection
It builds plate to seal access hole, when maintenance, which removes access panel, can clear up the intracorporal sundries of nowel, without by upper box
It is removed with the intracorporal transmission parts of case, reduces labor intensity, improve maintenance and clear up the efficiency of sundries in lower box, passed through
Regularly equipment inspection, maintenance, maintenance, the reduction equipment attrition of maximum possible, remove a hidden danger, and extend the service life of equipment.
(3) oil suction filter of the present invention is mounted on the access panel of lower box, and the fuel sucking pipe of the oil suction filter is logical
The access hole for crossing the oil-through-hole on access panel and lower box is inserted perpendicularly into the intracorporal shoe cream room of nowel, and oil absorption filter is logical
The first metal bellows connection gear oil pump is crossed, gear oil pump passes through the preceding water in the second metal bellows and bend pipe and lower box
Straight pipe connection, not only optimizes pipe-line layout, the seamless steel pipe for the piping that works also is changed to metal bellows, utilizes metal
The flexible fine tuning property of bellows, reduces pipeline installation accuracy, improves labor intensity of workers, so that installation, detaching pipelines are more
Add simply, facilitates the installation, disassembly and maintenance of oil piping system；Meanwhile recycle oil oil circuit is also added using metal bellows
Heat dissipation area, increase the flow area of pipe-line system, reduce the flow velocity of recycle oil, reduce loine pressure, increase
The heat dissipation effect of pipeline, thus reached the service life for improving pipeline, also reduce the weight of equipment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention,
Fig. 2 is the A-A cross-sectional view of Fig. 1,
Fig. 3 is the B-B cross-sectional view of Fig. 1.
In figure:
1. upper box, 2. lower boxes,
2-1. access panel, 2-2. access hole,
3. shoe cream room, 4. oil absorption filters,
5. the first metal bellows, 6. gear oil pumps,
7. the second metal bellows, 8. sealing flanges,
9. first level straight tube, 10. bend pipes,
11. output shaft, 12. input shafts,
13. driving gear, 14. driven gears,
15. fuel sucking pipe, 16. into oil extraction cavity,
17. the second horizontal straight tube, 18. resorption oil pumps,
19. overflow valve, 20. resorption oil pipes.
Specific embodiment
As shown in FIG. 1 to 3, the cabinet that the present invention uses includes upper box 1 and lower box 2, is opened on the lower box 2
Equipped with access hole 2-2, it is connected with access panel 2-1 in access hole 2-2 upper flange, it is described
Shoe cream room 3 is contained in the inside of lower box 2, and the circular hole of front and back 2 is machined on the flask joint of upper box 1 and lower box 2,
The rear end face of circular hole is equipped with oil extraction cavity 16, oil extraction cavity 16 and upper box 1 afterwards and lower box 2 is fixedly connected on one with bolt
It rises, into output shaft 11 is equipped in oil extraction cavity 16, bearing block is installed in the front end face of preceding circular hole, and in the bearing block
It is equipped with input shaft 12, driving gear 13 is installed on the input shaft 12, input shaft 12 is installed on the lower box 2
Side gear oil pump 6 is installed, the quilt engaged with driving gear 13 is installed on the gear oil pump shaft of the gear oil pump 6
Moving gear 14, opens up oil suction pipe through-hole on the left of the front panel of lower box 2, and the corresponding fuel sucking pipe through-hole is inhaled by flanged joint
Oil strainer 4, the oil absorption filter 4 are mounted on the left side access panel 2-1 outside lower box 2, the oil suction of oil absorption filter 4
Pipe 15 is inserted perpendicularly into the shoe cream room 3 in lower box 2, and first level straight tube 9 and second are transversely and horizontally equipped in lower box 2
Horizontal straight tube 17 connects back to fuel sucking pipe 20 on first level straight tube 9, and the resorption oil pipe 20 is flexible hose, in lower box 2
Left boxboard on by flanged joint resorption oil pump 18, the upper end of the resorption oil pipe 20 passes through hose coupling and resorption oil pump 18
Import connection, resorption oil pump 18 outlet connect overflow valve 19；The left end of the gear oil pump 6 passes through the first wavy metal
Pipe 5 is connect with oil absorption filter 4, passes through the second metal bellows 7 and bend pipe 10 and lower box in the right end of the gear oil pump 6
First level straight tube 9 in 2 connects, and is equipped with sealing flange 8 in the outer surface contact position of the bend pipe 10 and lower box 2.
When work, the driven gear 14 installed on gear oil pump shaft is driven by the driving gear 13 installed on input shaft 12,
And the work for gear oil pump 6 provides power in turn, is inserted perpendicularly into the suction of the oil absorption filter 4 in the shoe cream room 3 in lower box 2
Oil pipe 15 is from 3 oil suction of shoe cream room in lower box 2, through oil absorption filter 4, the first metal bellows 5, gear oil pump 6, the second gold medal
Belong to bellows 7 and bend pipe 10 enters first level straight tube 9, goes cooler cooling by first level straight tube 9, in this process
Working fluid and lubricating oil are provided, and the work of resorption oil system and the applicant propose previously application No. is
CN201621436149.5(CN206338380U " the built-in hydraulic oil suck-back device of speed regulation type hydrodynamic coupler ") is identical.
Claims (3)
1. belt conveyor flexibility start speed regulation device work system, including upper box (1), lower box (2), shoe cream room (3),
Oil absorption filter (4), first level straight tube (9), output shaft (11), input shaft (12), resorption oil pump (18), overflow valve (19) and
Resorption oil pipe (20) is equipped with driving gear (13) on the input shaft (12), is equipped with input on the lower box (2)
Axis (12) side is equipped with gear oil pump (6), is equipped on the gear oil pump shaft of the gear oil pump (6) and driving gear
(13) driven gear (14) engaged, which is characterized in that pass through the first metal bellows in the left end of the gear oil pump (6)
(5) oil absorption filter (4) are connected with, pass through the second metal bellows (7) and bend pipe (10) in the right end of the gear oil pump (6)
It connect with the first level straight tube (9) in lower box (2), pacifies in the outer surface contact position of the bend pipe (11) and lower box (2)
Equipped with sealing flange (8).
2. the work system of belt conveyor flexibility starting speed regulation device according to claim 1, which is characterized in that in institute
It states and offers access hole (2-2) on lower box (2), be connected with access panel (2-1) in access hole (2-2) upper flange.
3. the work system of belt conveyor flexibility starting speed regulation device according to claim 2, which is characterized in that described
Oil suction filter (4) is mounted on the access panel (2-1) on the left of lower box (2), and the fuel sucking pipe (15) of the oil suction filter (4) is logical
Cross the oil storage that the access hole (2-2) in oil-through-hole and lower box (2) on access panel (2-1) is inserted perpendicularly into lower box (2)
In chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465699.3A CN109372967B (en) | 2018-12-03 | 2018-12-03 | Working pipe system of belt conveyor capable of loading flexible starting speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465699.3A CN109372967B (en) | 2018-12-03 | 2018-12-03 | Working pipe system of belt conveyor capable of loading flexible starting speed regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372967A true CN109372967A (en) | 2019-02-22 |
| CN109372967B CN109372967B (en) | 2023-08-22 |
Family
ID=65376629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811465699.3A Active CN109372967B (en) | 2018-12-03 | 2018-12-03 | Working pipe system of belt conveyor capable of loading flexible starting speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372967B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136221A1 (en) * | 2001-11-28 | 2003-07-24 | Yoshiaki Hori | Internal combustion engine with torque converter |
| CN101660596A (en) * | 2009-06-23 | 2010-03-03 | 吉林大学 | Speed-regulating hydraulic coupler transmission device of large-power composite gear capable of speeding up front and rear |
| CN203488665U (en) * | 2013-07-24 | 2014-03-19 | 沈阳中煤工程技术有限公司 | Belt-conveyor soft starting speed-adjusting device capable of on-load power isolation |
| CN206338380U (en) * | 2016-12-26 | 2017-07-18 | 沈阳中煤工程技术有限公司 | The built-in hydraulic oil suck-back device of speed regulation type hydrodynamic coupler |
| CN209444772U (en) * | 2018-12-03 | 2019-09-27 | 沈阳中煤工程技术有限公司 | Belt conveyor can be with the work piping for carrying flexible starting speed regulation device |
-
2018
- 2018-12-03 CN CN201811465699.3A patent/CN109372967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136221A1 (en) * | 2001-11-28 | 2003-07-24 | Yoshiaki Hori | Internal combustion engine with torque converter |
| CN101660596A (en) * | 2009-06-23 | 2010-03-03 | 吉林大学 | Speed-regulating hydraulic coupler transmission device of large-power composite gear capable of speeding up front and rear |
| CN203488665U (en) * | 2013-07-24 | 2014-03-19 | 沈阳中煤工程技术有限公司 | Belt-conveyor soft starting speed-adjusting device capable of on-load power isolation |
| CN206338380U (en) * | 2016-12-26 | 2017-07-18 | 沈阳中煤工程技术有限公司 | The built-in hydraulic oil suck-back device of speed regulation type hydrodynamic coupler |
| CN209444772U (en) * | 2018-12-03 | 2019-09-27 | 沈阳中煤工程技术有限公司 | Belt conveyor can be with the work piping for carrying flexible starting speed regulation device |
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| Publication number | Publication date |
|---|---|
| CN109372967B (en) | 2023-08-22 |
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