CN101927910A - Three-pivot chute lifting appliance for ship loader - Google Patents
Three-pivot chute lifting appliance for ship loader Download PDFInfo
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- CN101927910A CN101927910A CN2010102809686A CN201010280968A CN101927910A CN 101927910 A CN101927910 A CN 101927910A CN 2010102809686 A CN2010102809686 A CN 2010102809686A CN 201010280968 A CN201010280968 A CN 201010280968A CN 101927910 A CN101927910 A CN 101927910A
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- wire rope
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- guide pulleys
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Abstract
The invention relates to a three-pivot chute lifting appliance for drawing a ship loader. The lifting appliance mainly comprises a motor, a brake, a speed reducer and a winding drum which are assembled into a whole and arranged on a chute platform, and is characterized in that: the winding drum is provided with a first group of guide pulleys, a second group of guide pulleys and a third group of guide pulleys; the first group of guide pulleys draw a first steel wire rope, the second group of guide pulleys draw a second steel wire rope, and the third group of guide pulleys draw a third steel wire rope; and the first steel wire rope, the second steel wire rope and the third steel wire rope are respectively connected with a telescopic chute. The telescopic chute is uniformly provided with connection points of the three steel wire ropes at 120 degrees, so the telescopic chute can be effectively prevented from irregularly swinging and stably does up and down free telescopic movement; friction among chutes can be reduced and the chutes are prevented from being locked; and the three-pivot chute lifting appliance has the advantages of safe and reliable use, convenient maintenance, and capabilities of prolonging the service life of the telescopic chute and improving production efficiency.
Description
Technical field
The present invention relates to a kind of three-pivot chute lifting of ship loader, the slide tube that specifically is used for ship loader stretches, and belongs to the port engineering field of mechanical technique.
Background technology
Along with the progress of global economic integration, current ports handling machine forward is efficient, the maximization direction develops.Ship loader is as an important step of loading bulk goods in ship flow process, and can it safely, reliably reach economical operation, and the raising of harbour production development and economic benefit is had and important meaning.The tube that slips be goods from pier storage yard, through belt system, ship loader equipment, finally enter last one critical point of cabin; If problem has appearred in the tube that slips, total system is shut down.At present, the slide tube of ship loader is the flexible tube that slips, and stretches by two rope tractions slide tubes, in the use, as slipping tube inclination or unbalance stress, then friction strengthens between the slide tube, occur slipping a stuck phenomenon easily, this has influenced the service life and the performance of slide tube greatly.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, utilize 3 principles that determine a plane, a kind of three-pivot chute lifting of ship loader is provided, making the slide tube can steadily carry out easy on and off stretches, can effectively reduce the slide tube and in telescopic process, strengthen an inclination and a stuck phenomenon that occurs because of unbalance stress, friction force, guarantee to slip the stable of tube, make whole ship-loading system be in safe and reliable running state for a long time
According to technical scheme provided by the invention, the three-pivot chute lifting of ship loader, comprise motor, drg, reductor, reel, the flexible tube that slips, described motor, drg, reductor and reel are assembled into an integral body, be installed on the slide tube platform, feature is: described reel is provided with first group of leading sheave, second group of leading sheave, the 3rd group of leading sheave; Traction first steel rope on first group of leading sheave, traction second steel rope on second group of leading sheave, traction the 3rd steel rope on the 3rd group of leading sheave, first steel rope, second steel rope, the 3rd steel rope are connected with the flexible tube that slips respectively.Be 120 ° of uniform three steel rope point of connection on the described flexible slide tube.It is spacing that the afterbody of described reel is provided with cam.
Compared with the prior art the present invention has the following advantages:
The present invention adopts the driving of three fulcrums can effectively prevent the irregular fluctuation of flexible slide tube, makes its pulsation-free carry out the easy on and off fore and aft motion; 2, can reduce the friction of slipping between the tube, avoid slipping the generation of a stuck phenomenon; 3, this apparatus structure is simple, and is safe and reliable, easy to maintenance; 4, can prolong the service life of flexible slide tube, save the maintenance of equipment fund; 5, the use of this device greatly reduces the probability of slide tube et out of order, and the repair cycle is prolonged significantly, can enhance productivity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is Fig. 1 cross section view.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 2, comprise motor 1, drg 2, reductor 3, reel 4, the first steel rope 5-1, the second steel rope 5-2, the 3rd steel rope 5-3, first group of leading sheave 6-1, second group of leading sheave 6-2, the 3rd group of leading sheave 6-3, flexible tube 7, the tube platform 8 etc. that slips of slipping.
Motor 1 of the present invention is connected with the high speed shaft of reductor 3, adds drg 2 composition driver elements; The slow-speed shaft of reductor 3 is formed the working cell with reel 4 again, is installed on the slide tube platform 8, and described reel 4 is provided with first group of leading sheave 6-1, second group of leading sheave 6-2, the 3rd group of leading sheave 6-3; Leading sheave mainly is made up of Hot-Rolled Sheave, pulley support, sheave shaft and clamp; First group of leading sheave 6-1 goes up the traction first steel rope 5-1, and second group of leading sheave 6-2 goes up the traction second steel rope 5-2, and the 3rd group of leading sheave 6-3 goes up traction the 3rd steel rope 5-3; The first steel rope 5-1, the second steel rope 5-2, the 3rd steel rope 5-3 are connected with the flexible tube 7 that slips respectively.Be 120 ° of uniform three steel rope point of connection on the described flexible slide tube 7.It is spacing that the afterbody of described reel 4 is provided with cam.
Principle of work of the present invention:
What this actuating device adopted is the special reel 4 that can press three steel ropes, by three steel ropes of this purpose made reel 4 tractions, changed course pulley by separately is connected to flexible the slide on the tube 7, this structure class can be guaranteed the synchronism of three steel ropes, prevent flexible tube 7 irregular fluctuation in the course of the work that slips, reduction prevents because of the excessive tube stuck phenomenon that causes slipping that rubs because of slipping a friction that swing produces.
When the tube 7 that slips when stretching rose and descends, first, second, third rope traction flexible slide tube 7 along with fore and aft motion is up and down carried out in the rotating of reel 4.It is spacing to be provided with cam at the afterbody of reel 4, and flexible limes superiors and smallest limit of slipping tube 7 all controlled by cam is spacing, makes whole device safe in operation, reliable.
Claims (3)
1. three-pivot chute lifting that draws ship loader, comprise motor (1), drg (2), reductor (3), reel (4), the flexible tube (7) that slips, described motor (1), drg (2), reductor (3) and reel (4) are assembled into an integral installation on slide tube platform, and it is characterized in that: described reel (4) is provided with first group of leading sheave (6-1), second group of leading sheave (6-2), the 3rd group of leading sheave (6-3); First group of leading sheave (6-1) gone up traction first steel rope (5-1), second group of leading sheave (6-2) gone up traction second steel rope (5-2), the 3rd group of leading sheave (6-3) gone up traction the 3rd steel rope (5-3), and first steel rope (5-1), second steel rope (5-2), the 3rd steel rope (5-3) are connected with the flexible tube (7) that slips respectively.
2. the three-pivot chute lifting of traction ship loader as claimed in claim 1 is characterized in that: be 120 ° of uniform three steel rope point of connection on the described flexible slide tube (7).
3. the three-pivot chute lifting of traction ship loader as claimed in claim 1 is characterized in that: it is spacing that the afterbody of described reel (4) is provided with cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102809686A CN101927910A (en) | 2010-09-14 | 2010-09-14 | Three-pivot chute lifting appliance for ship loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102809686A CN101927910A (en) | 2010-09-14 | 2010-09-14 | Three-pivot chute lifting appliance for ship loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101927910A true CN101927910A (en) | 2010-12-29 |
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ID=43367415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102809686A Pending CN101927910A (en) | 2010-09-14 | 2010-09-14 | Three-pivot chute lifting appliance for ship loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927910A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967083A (en) * | 2016-07-25 | 2016-09-28 | 江苏工力重机有限公司 | Ultralong telescopic chute tube driving structure |
| CN108128717A (en) * | 2017-12-11 | 2018-06-08 | 中国神华能源股份有限公司 | The replacing options of the chute of ship loader |
| CN110817236A (en) * | 2019-12-04 | 2020-02-21 | 华电重工股份有限公司 | Chute tube |
-
2010
- 2010-09-14 CN CN2010102809686A patent/CN101927910A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967083A (en) * | 2016-07-25 | 2016-09-28 | 江苏工力重机有限公司 | Ultralong telescopic chute tube driving structure |
| CN108128717A (en) * | 2017-12-11 | 2018-06-08 | 中国神华能源股份有限公司 | The replacing options of the chute of ship loader |
| CN110817236A (en) * | 2019-12-04 | 2020-02-21 | 华电重工股份有限公司 | Chute tube |
| CN110817236B (en) * | 2019-12-04 | 2024-05-03 | 华电重工股份有限公司 | Slide tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101229 |