CN110510428B - Chain bucket type continuous ship unloader chain bucket with buffer guide wheel device - Google Patents
Chain bucket type continuous ship unloader chain bucket with buffer guide wheel device Download PDFInfo
- Publication number
- CN110510428B CN110510428B CN201910887810.6A CN201910887810A CN110510428B CN 110510428 B CN110510428 B CN 110510428B CN 201910887810 A CN201910887810 A CN 201910887810A CN 110510428 B CN110510428 B CN 110510428B
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- chain bucket
- guide wheel
- shaft
- wheel device
- sleeve
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- 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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention provides a chain bucket of a chain bucket type continuous ship unloader with a buffer guide wheel device. The chain bucket continuous ship unloader comprises a chain bucket body and a buffer guide wheel device connected to the chain bucket body, wherein the chain bucket body is arranged on a chain, the chain bucket continuous ship unloader comprises a guide rail, and the buffer guide wheel device can move on the guide rail through a guide wheel, so that the chain bucket body can move in a preset path. The invention solves the problems of offset, impact of external load on the chain bucket and the like in the process of digging and taking materials, and ensures that stable and safe operation can be realized when the continuous ship unloader materials are dug and lifted. Each part is manufactured independently, and the processing is convenient. The whole device is assembled by all parts and is convenient to disassemble and assemble. Compact structure is simple, easy manufacturing, and the practicality is strong. The maintenance amount is small, and the operation is simple.
Description
Technical Field
The invention relates to the field of ship unloading equipment, in particular to a chain bucket of a chain bucket type continuous ship unloader with a buffer guide wheel device.
Background
With the rapid development of large intelligent ports in recent years and the successive release of environmental regulations, equipment manufacturers and users are increasingly aware of high efficiency, energy conservation, environmental protection as a prerequisite for sustainable development.
In recent years, with the rapid development of world trade, bulk cargo transportation capacity is increased rapidly, in order to control the arrival cost of iron ore, marine ship is increasingly enlarged, so that the problems of improving the ship unloading efficiency of dock ship unloading equipment, reducing the ship unloading cost, shortening the ship in-port time, accelerating ship turnover and the like are becoming increasingly prominent, and higher requirements are put forward on the production efficiency of ship unloading machines, while the single machine rated capacity of the grab ship unloading machine commonly adopted at present basically reaches the economic operation limit of the grab ship unloading machine, the large development requirements of the dock and the ship cannot be met, and the continuous ship unloading machine with larger production capacity gradually enters the production operation of a large dock. Meanwhile, the grab ship unloader generates a large amount of dust to fly and spill in the material taking and throwing process, the ship unloading efficiency is low, and the energy consumption is high. The special machinery for bulk handling has evolved from the gap handling crane to specialized continuous handling ship unloaders, during which time continuous ship unloaders have evolved greatly. The material conveying of the continuous ship unloader is all in the sealed box, and the unloading point in the ship unloader adopts dust removing measures, so that the pollution of dust flying to the environment in the operation can be reduced. The continuous ship unloader is novel environment-friendly ship unloader, has the characteristics of energy conservation, high efficiency and environmental protection, completely meets the development requirement of low-carbon economy, and completes material lifting and conveying by self continuous material taking and conveying in a whole-process sealed box body. In addition, the device is continuous operation, so that the device has the characteristics of small vibration and noise, high efficiency, low energy consumption and high automation degree.
The chain bucket material taking device of the continuous ship unloader is used for continuously digging and lifting materials from a cabin, and unloading the materials from a ship is achieved. However, the problems of offset, impact of external load on the chain bucket and the like in the process of digging and taking materials exist in the chain bucket, and dangerous accidents such as chain release and the like are easy to occur.
Disclosure of Invention
According to the technical problem, a chain bucket with a buffer guide wheel device of a chain bucket type continuous ship unloader is provided. The invention adopts the following technical means:
the chain bucket type continuous ship unloader with the buffer guide wheel device comprises a chain bucket body and the buffer guide wheel device connected to the chain bucket body, wherein the chain bucket body is arranged on a chain, the chain bucket type continuous ship unloader is provided with a guide rail, and the buffer guide wheel device can move on the guide rail through the guide wheel, so that the chain bucket body can travel in a preset path.
Further, the buffering guide wheel device comprises a sleeve, a disc spring, a shaft, a bearing, a lower shaft sleeve and a guide wheel mechanism, wherein the sleeve is arranged on the chain bucket, the shaft is arranged in the sleeve, a disc spring lower gasket is arranged on the chain bucket, the disc spring upper gasket is arranged on the disc spring upper portion, the lower shaft sleeve is sleeved on the shaft, the lower end face of the lower shaft sleeve is in contact with the disc spring upper gasket, the bearing is sleeved on the shaft, the guide wheel mechanism is sleeved outside the shaft and is connected with the shaft through the bearing, and the lower end face of the guide wheel mechanism is in contact with the disc spring upper gasket.
Further, the buffer guide wheel device further comprises a floating oil seal, wherein the floating oil seal is sleeved on the outer side of the lower shaft sleeve, and the lower end face of the floating oil seal is in contact with the disc spring upper gasket.
Further, the bearings are tapered roller bearings, in particular an upper tapered roller bearing and a lower tapered roller bearing which are symmetrically sleeved on a shaft, the inner ring and the outer ring of the two bearings are respectively fixed through an inner shaft sleeve and an outer shaft sleeve, the inner shaft sleeve is installed on the shaft, and the outer shaft sleeve is installed on the buffer guide wheel device.
Further, the buffer guide wheel device comprises a guide wheel, an upper end cover and a glib, wherein the upper end cover is detachably connected to the guide wheel, and the glib is arranged in the upper end cover.
Further, a fastening nut for fixing the upper end face of the bearing is installed at the top end of the shaft, and a locking nut is installed at the bottom end of the shaft.
Further, a stop plate is welded on the chain bucket and is used for preventing the sleeve from rotating and fixing the sleeve.
Further, the number of the tracks of the guide rail is two symmetrically arranged left and right, and the number of the buffer guide wheel devices is two.
The invention has the following advantages:
1. the problems of offset of the chain bucket in the process of digging and taking materials, impact of external load on the chain bucket and the like are solved, and stable and safe operation can be realized when the continuous ship unloader materials are dug and lifted.
2. Each part is manufactured independently, and the processing is convenient.
3. The whole device is assembled by all parts and is convenient to disassemble and assemble.
4. The structure is compact and simple, easy to manufacture and high in practicability.
5. The maintenance amount is small, and the operation is simple.
For the reasons, the invention can be widely popularized in the field of ship unloading equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a front view of the installation of the present invention.
Fig. 2 is a side view of the installation of the present invention.
FIG. 3 is a schematic diagram of a buffer guide device according to the present invention.
In the figure: 1. a shaft; 2. a sleeve; 3. a disc unsprung washer; 4. a disc spring; 5. a disc spring washer; 6. a floating oil seal; 7. a lower shaft sleeve; 8. a bearing; 9. a nipple; 10. an upper end cap; 11. a fastening nut; 12. an outer sleeve; 13. an inner sleeve; 14. a guide wheel; 15. a stop plate; 16. a lock nut; a. a chain; b. a chain bucket body; c. and a guide rail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present embodiment provides a chain bucket with a buffer guide wheel device of a continuous ship unloader, as shown in fig. 1 and 2, comprising a chain bucket body b and a buffer guide wheel device connected thereto, wherein the chain bucket body is mounted on a chain a, the chain bucket continuous ship unloader is provided with a guide rail c, and the buffer guide wheel device can move on the guide rail c through a guide wheel 14, so that the chain bucket body can travel in a preset path. The chain bucket is used as a body and is responsible for excavating and loading materials. Meanwhile, a buffer guide wheel device arranged on the chain bucket of the continuous ship unloader guides the running of the chain bucket.
As shown in fig. 3, the buffering guide wheel device comprises a sleeve 2, a disc spring 4, a shaft 1, a bearing 8, a lower shaft sleeve 7 and a guide wheel mechanism, wherein the sleeve 2 is installed on a chain bucket, the shaft 1 is installed in the sleeve 2, a disc spring lower gasket 3 is installed on the chain bucket, the disc spring 4 is installed on the sleeve, a disc spring upper gasket 5 is installed on the upper portion of the disc spring, the lower shaft sleeve 7 is sleeved on the shaft, the lower end face of the lower shaft sleeve 7 is in contact with the disc spring upper gasket 5, the bearing 8 is sleeved on the shaft, the guide wheel mechanism is sleeved outside the shaft and is connected with the shaft through the bearing 8, and the lower end face of the guide wheel mechanism is in contact with the disc spring upper gasket 5.
In order to prevent materials from entering the bearing 8, as a preferred embodiment, the buffer guide wheel device further comprises a floating oil seal 6, wherein the floating oil seal 6 is sleeved on the outer side of the lower shaft sleeve 7, and the lower end surface of the floating oil seal is in contact with the disc spring washer 5. The bearing 8 is a tapered roller bearing 8, in particular to an upper tapered roller bearing 8 and a lower tapered roller bearing 8 which are symmetrically sleeved on a shaft, the inner rings and the outer rings of the two bearings 8 are respectively fixed through an inner shaft sleeve 13 and an outer shaft sleeve 12, the inner shaft sleeve 13 is arranged on the shaft, and the outer shaft sleeve 12 is arranged on a buffer guide wheel device. The buffer guide wheel device comprises a guide wheel 14, an upper end cover 10 and a nozzle tip 9, wherein the upper end cover 10 is detachably connected to the guide wheel, and the nozzle tip 9 is arranged in the upper end cover 10. The top of the shaft is provided with a fastening nut 11 for fixing the upper end face of the bearing 8, and the bottom of the shaft is provided with a locking nut. The chain bucket is welded with a stop plate 15 which is used for preventing the sleeve 2 from rotating and fixing the sleeve 2. The number of the tracks of the guide rail c is two, and the number of the buffer guide wheel devices is two.
Specifically, the embodiment also discloses a method for installing the chain bucket of the chain bucket type continuous ship unloader with the buffer guide wheel device, 1, the sleeve 2 is installed on the chain bucket, and the stop plate 15 is welded on the chain bucket to fix the sleeve 2 so as to prevent the sleeve 2 from rotating. 2. The disc-spring-lower washer 3 is mounted on the chain bucket, on which the disc spring is mounted, and the disc-spring-upper washer 5 is mounted on the upper portion of the disc spring. 3. The shaft is mounted in a sleeve 2. 4. The lower shaft sleeve 7 is sleeved on the shaft, and the lower end surface is contacted with the disc spring upper washer 5. 5. The floating oil seal 6 is sleeved on the outer side of the lower shaft sleeve 7, and the lower end face is contacted with the disc spring upper gasket 5. 6. The guide wheel device consists of a bearing 8, an outer sleeve 12, an inner sleeve 13 and a guide wheel, and the bearing 8, the outer sleeve 12, the inner sleeve 13 and the guide wheel are installed together. 7. The guide wheel device is sleeved on the shaft, and the lower end surface of the guide wheel device is contacted with the disc spring upper washer 5. 8. The fastening nut 11 is installed at the top end of the shaft to fix the upper end surface of the bearing 8, and the locking nut 16 is installed at the bottom end of the shaft to fix the position of the entire guide wheel device. 9. The upper end cover 10 is screwed and installed in the guide wheel, and the oil nozzle 9 is installed in the upper end cover 10.
The embodiment specifically works by the following procedures,
A. the guide wheel device is arranged on the chain bucket b, and the chain bucket b digs materials to run;
B. the guide wheel device rolls along the track c to move forwards, and the chain bucket b moves linearly because the two guide wheel devices are arranged on the chain bucket b;
C. the guide wheel device rotates around the shaft 1 under the action of the bearing 8;
D. due to the axial impact action of external load during material digging, the disc spring 4 can deform by itself, so that the impact of impact load on the guide wheel can be relieved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. The utility model provides a chain bucket of chain bucket formula continuous ship unloader area buffering guide pulley device which characterized in that includes: the chain bucket continuous ship unloader comprises a chain bucket body and a buffer guide wheel device connected to the chain bucket body, wherein the chain bucket body is arranged on a chain, the chain bucket continuous ship unloader is provided with a guide rail, and the buffer guide wheel device can move on the guide rail through a guide wheel, so that the chain bucket body can move on a preset path;
the buffering guide wheel device comprises a sleeve, a disc spring, a shaft, a bearing, a lower shaft sleeve and a guide wheel mechanism, wherein the sleeve is arranged on a chain bucket, the shaft is arranged in the sleeve, a disc spring lower gasket is arranged on the chain bucket, the disc spring upper gasket is arranged on the disc spring upper part, the lower shaft sleeve is sleeved on the shaft, the lower end face of the lower shaft sleeve is in contact with the disc spring upper gasket, the bearing is sleeved on the shaft, the guide wheel mechanism is sleeved outside the shaft and is connected with the shaft through the bearing, and the lower end face of the guide wheel mechanism is in contact with the disc spring upper gasket.
2. The chain bucket with buffer guide wheel device of the chain bucket type continuous ship unloader according to claim 1, wherein the buffer guide wheel device further comprises a floating oil seal, the floating oil seal is sleeved on the outer side of the lower shaft sleeve, and the lower end face of the floating oil seal is in contact with the disc spring upper gasket.
3. The chain bucket with the buffer guide wheel device of the chain bucket type continuous ship unloader according to claim 1, wherein the bearings are tapered roller bearings, in particular an upper tapered roller bearing and a lower tapered roller bearing which are symmetrically sleeved on a shaft, an inner ring and an outer ring of the two bearings are respectively fixed through an inner shaft sleeve and an outer shaft sleeve, the inner shaft sleeve is installed on the shaft, and the outer shaft sleeve is installed on the buffer guide wheel device.
4. The chain bucket of claim 1, wherein the buffer guide wheel device comprises a guide wheel, an upper end cover and a nozzle tip, wherein the upper end cover is detachably connected to the guide wheel, and the nozzle tip is installed in the upper end cover.
5. The chain bucket with buffer guide wheel device of the chain bucket type continuous ship unloader according to claim 1, wherein the fastening nut for fixing the upper end face of the bearing is installed at the top end of the shaft, and the locking nut is installed at the bottom end of the shaft.
6. The chain bucket with buffer guide wheel device of the chain bucket type continuous ship unloader according to claim 1, wherein a stop plate is welded on the chain bucket and used for preventing the sleeve from rotating and fixing the sleeve.
7. The chain bucket with buffer guide wheel device for the chain bucket type continuous ship unloader according to any one of claims 1 to 6, wherein the number of the tracks of the guide rail is two symmetrically arranged left and right, and the number of the buffer guide wheel devices is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887810.6A CN110510428B (en) | 2019-09-19 | 2019-09-19 | Chain bucket type continuous ship unloader chain bucket with buffer guide wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887810.6A CN110510428B (en) | 2019-09-19 | 2019-09-19 | Chain bucket type continuous ship unloader chain bucket with buffer guide wheel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110510428A CN110510428A (en) | 2019-11-29 |
| CN110510428B true CN110510428B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910887810.6A Active CN110510428B (en) | 2019-09-19 | 2019-09-19 | Chain bucket type continuous ship unloader chain bucket with buffer guide wheel device |
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| CN (1) | CN110510428B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021443A (en) * | 2019-12-06 | 2020-04-17 | 神华粤电珠海港煤炭码头有限责任公司 | Novel chain bucket ship unloader digger bucket |
| CN113428682A (en) * | 2021-07-28 | 2021-09-24 | 大连华锐重工集团股份有限公司 | Chain bucket type continuous ship unloader material taking device with floating compensation function |
Citations (9)
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|---|---|---|---|---|
| JPH01150612A (en) * | 1987-12-09 | 1989-06-13 | Sumitomo Heavy Ind Ltd | Bucket elevator type continuous unloader |
| JPH0724830U (en) * | 1993-10-19 | 1995-05-12 | 石川島播磨重工業株式会社 | Bucket elevator for continuous unloader |
| JPH10273235A (en) * | 1997-03-31 | 1998-10-13 | Nippon Steel Corp | Bucket supporting device for continuous unloader |
| CN1241525A (en) * | 1998-07-15 | 2000-01-19 | 杨明福 | Bulk grain cargo unloader |
| CN102606635A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Axial buffering type intermediate shaft connecting coupler applicable to working conditions with high speed and heavy load |
| CN103183241A (en) * | 2011-12-28 | 2013-07-03 | 上海振华重工(集团)股份有限公司 | Excavation taking head for chain buckettype continuous ship unloader |
| CN106081669A (en) * | 2016-07-29 | 2016-11-09 | 上海海事大学 | Chain bucket reclaimer device and corresponding ship unloaders |
| CN206068729U (en) * | 2016-10-09 | 2017-04-05 | 江苏万达丰重工机械有限公司 | Tail wheel tensioner in bunker lift mechanism |
| CN210504800U (en) * | 2019-09-19 | 2020-05-12 | 大连华锐重工集团股份有限公司 | Chain bucket with buffer guide wheel device of chain bucket type continuous ship unloader |
-
2019
- 2019-09-19 CN CN201910887810.6A patent/CN110510428B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150612A (en) * | 1987-12-09 | 1989-06-13 | Sumitomo Heavy Ind Ltd | Bucket elevator type continuous unloader |
| JPH0724830U (en) * | 1993-10-19 | 1995-05-12 | 石川島播磨重工業株式会社 | Bucket elevator for continuous unloader |
| JPH10273235A (en) * | 1997-03-31 | 1998-10-13 | Nippon Steel Corp | Bucket supporting device for continuous unloader |
| CN1241525A (en) * | 1998-07-15 | 2000-01-19 | 杨明福 | Bulk grain cargo unloader |
| CN103183241A (en) * | 2011-12-28 | 2013-07-03 | 上海振华重工(集团)股份有限公司 | Excavation taking head for chain buckettype continuous ship unloader |
| CN102606635A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Axial buffering type intermediate shaft connecting coupler applicable to working conditions with high speed and heavy load |
| CN106081669A (en) * | 2016-07-29 | 2016-11-09 | 上海海事大学 | Chain bucket reclaimer device and corresponding ship unloaders |
| CN206068729U (en) * | 2016-10-09 | 2017-04-05 | 江苏万达丰重工机械有限公司 | Tail wheel tensioner in bunker lift mechanism |
| CN210504800U (en) * | 2019-09-19 | 2020-05-12 | 大连华锐重工集团股份有限公司 | Chain bucket with buffer guide wheel device of chain bucket type continuous ship unloader |
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| Publication number | Publication date |
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| CN110510428A (en) | 2019-11-29 |
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