CN105197815A - Slewing reducer equipment for ship crane - Google Patents
Slewing reducer equipment for ship crane Download PDFInfo
- Publication number
- CN105197815A CN105197815A CN201510681206.XA CN201510681206A CN105197815A CN 105197815 A CN105197815 A CN 105197815A CN 201510681206 A CN201510681206 A CN 201510681206A CN 105197815 A CN105197815 A CN 105197815A
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- housing
- bearing
- transmission shaft
- boats
- oil distribution
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Abstract
The invention discloses slewing reducer equipment for a ship crane. The equipment comprises a vertical shaft, a shaft sleeve, a pump, a protection casing, a gasket, a hub bearing, springs, an adjusting bolt, a transmission shaft, a casing, a steel ball, a bearing, a platen, a plunger, a cylinder, an oil distribution disc and a bearing set, wherein the vertical shaft is mounted in the shaft sleeve, one end of the shaft sleeve is connected with the casing, and the gasket is mounted at one end of the casing; the hub bearing is arranged on the surface of the casing and the pump is arranged in the casing; one end of the pump is connected with the protection casing; the transmission shaft is mounted in the casing and the bearing set is arranged on one side of the transmission shaft; the adjusting bolt is mounted at one end of the transmission shaft and a plurality of springs are arranged on one side of the adjusting bolt; the oil distribution disc is mounted in the casing and the plunger is fixed on the side wall of the oil distribution disc; the plunger is arranged in the cylinder, and the steel ball connected with the platen is fixed at one end of the transmission shaft in the cylinder; the bearing is mounted on the side wall of the cylinder.
Description
Technical field
The present invention relates to a kind of buckle, especially a kind of rotary decelerating machine equipment of boats and ships hoisting crane.
Background technology
Nowadays the shipbuilding industry of China occurs that fast speed develops, the importance of boats and ships hoisting crane is that all ship enterprise are all known, so when lifting, except correct choosing will be carried out to boats and ships hoisting crane, select outside the measured boats and ships hoisting crane of matter, in addition the care work of boats and ships hoisting crane is handled properly, because the words of not maintaining, how long machine good again can not support, boats and ships turning motor is the important transportation instrument of modern lifting construction, but because the working environment of boats and ships turning motor is too large to the loss of motor itself, and it is not in place to the care work of boats and ships turning motor, add the excellent difference of operant level of operating personal, boats and ships turning motor is often gone wrong in the process used, a very large hidden danger to the safety of the staff at scene like this.Boats and ships turning motor in use off-axis is one of frequent produced problem of boats and ships turning motor, and the major cause of turning motor off-axis is exactly that the mass defect of boats and ships turning motor manufacture itself and the improper use of operating personal cause.
Summary of the invention
The object of the present invention is to provide a kind of rotary decelerating machine equipment of boats and ships hoisting crane, to solve the problem proposed in above-mentioned background technology.
The object of the invention is to be achieved by following technical proposals: a kind of rotary decelerating machine equipment of boats and ships hoisting crane, comprise vertical shaft, axle sleeve, the pump housing, protecting crust, packing ring, hub bearing, spring, adjustment bolt, transmission shaft, housing, steel ball, bearing, platen, plunger, cylinder body, oil distribution casing and bearing set; Described vertical shaft is installed on axle sleeve inside, and axle sleeve one end is connected with housing, and shell one end is provided with packing ring; Described surface of shell is provided with hub bearing, and enclosure interior is provided with the pump housing; Described pump housing one end connects protecting crust; Described enclosure interior is provided with transmission shaft and transmission shaft side is provided with bearing set; Described transmission shaft one end is provided with adjustment bolt, and adjusts bolt side and be provided with several springs; Described enclosure interior is provided with oil distribution casing and oil distribution casing sidewall is fixed with plunger; Described plunger is arranged at cylinder interior, and transmission shaft one end of cylinder interior is fixed with the steel ball be connected with platen; Described cylinder side wall is provided with bearing.
Further, be connected with steel ball in the middle part of described platen, and platen two ends are connected with plunger.
Further, described oil distribution casing inside is provided with several springs, and oil distribution casing sidewall is provided with cylinder body.
Further, described bearing set inside is made up of several bearings, and bearing set one end is provided with packing ring.
Further, adjusting bolt surface is provided with screw thread, and adjusting bolt is installed on column inside.
Compared with prior art, the invention has the beneficial effects as follows the rotary decelerating machine equipment of this novel a kind of boats and ships hoisting crane, during use, boats and ships turning motor suddenly can not beat reversion and sudden stop, the high and gear inosculation of the skidding degree of swiveling gear, service life is of a specified duration, and anatomical connectivity is compact.
Accompanying drawing explanation
Fig. 1 is inner structure scheme of installation of the present invention;
Fig. 2 is integral structure schematic diagram of the present invention;
In figure: 1, vertical shaft, 2, axle sleeve, 3, the pump housing, 4, protecting crust, 5, packing ring, 6, hub bearing, 7, spring, 8, adjustment bolt, 9, transmission shaft, 10, housing, 11, steel ball, 12, bearing, 13, platen, 14, plunger, 15, cylinder body, 16, oil distribution casing, 17, bearing set.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only the present invention's part embodiment; instead of whole embodiments; based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1 and 2, the invention discloses a kind of rotary decelerating machine equipment of boats and ships hoisting crane, comprise vertical shaft 1, axle sleeve 2, the pump housing 3, protecting crust 4, packing ring 5, hub bearing 6, spring 7, adjustment bolt 8, transmission shaft 9, housing 10, steel ball 11, bearing 12, platen 13, plunger 14, cylinder body 15, oil distribution casing 16 and bearing set 17; It is inner that described vertical shaft 1 is installed on axle sleeve 2, and axle sleeve 2 one end is connected with housing 10, and housing 10 one end is provided with packing ring 5; Described housing 10 surface is provided with hub bearing 6, and housing 10 inside is provided with the pump housing 3; The described pump housing 3 one end connects protecting crust 4; Described housing 3 inside is provided with transmission shaft 9 and transmission shaft 9 side is provided with bearing set 17; Described transmission shaft 9 one end is provided with adjustment bolt 8, and adjusts bolt 8 side and be provided with several springs 7; Described housing 10 inside is provided with oil distribution casing 16 and oil distribution casing 16 sidewall is fixed with plunger 14; It is inner that described plunger 14 is arranged at cylinder body 15, and transmission shaft 9 one end of cylinder body 15 inside is fixed with the steel ball 11 be connected with platen 13; Described cylinder body 15 sidewall is provided with bearing 12.
As a kind of technical optimization scheme of the present invention: be connected with steel ball 11 in the middle part of described platen 13, and platen 13 two ends are connected with plunger 14; Described oil distribution casing 16 inside is provided with several springs 7, and oil distribution casing 16 sidewall is provided with cylinder body 15; Described bearing set inside is made up of several bearings, and bearing set one end is provided with packing ring; Adjusting bolt 8 surface is provided with screw thread, and adjusting bolt 8 is installed on column 1 inside.
In use, the effect of rotating mechanism makes the rotating part of hoisting crane make gyroscopic movement in the present invention, with the object of goods of migrating in the face of being up to the standard, requires that rotating mechanism can do 360 ° of revolution operations.This mechanism is that double motor drives, and motor power (output) current rating because slewing motor needs left-handed and dextrorotation, therefore requires that electronic function both forward and reverse directions runs; Start point level Four to start, and have speed governing requirement, but speed governing is less demanding.But the rotor inertia of slewing motor is large especially, though this mechanism belongs to frequent implement, its average operation time is shorter than lift system, is not the key mechanism affecting operating efficiency, frequency converter need not be selected by electromotor overload ability.Electrical motor is engaged by large fluted disc, after ignoring backlash impact, then can not produce momentary velocity difference, and more impossible generation accumulation angular transposition is poor, working stability.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a rotary decelerating machine equipment for boats and ships hoisting crane, comprises vertical shaft (1), axle sleeve (2), the pump housing (3), protecting crust (4), packing ring (5), hub bearing (6), spring (7), adjustment bolt (8), transmission shaft (9), housing (10), steel ball (11), bearing (12), platen (13), plunger (14), cylinder body (15), oil distribution casing (16) and bearing set (17); It is characterized in that: it is inner that described vertical shaft (1) is installed on axle sleeve (2), and axle sleeve (2) one end is connected with housing (10), and housing (10) one end is provided with packing ring (5); Described housing (10) surface is provided with hub bearing (6), and housing (10) inside is provided with the pump housing (3); The described pump housing (3) one end connects protecting crust (4); Described housing (3) inside is provided with transmission shaft (9) and transmission shaft (9) side is provided with bearing set (17); Described transmission shaft (9) one end is provided with adjustment bolt (8), and adjusts bolt (8) side and be provided with several springs (7); Described housing (10) inside is provided with oil distribution casing (16) and oil distribution casing (16) sidewall is fixed with plunger (14); It is inner that described plunger (14) is arranged at cylinder body (15), and transmission shaft (9) one end of cylinder body (15) inside is fixed with the steel ball (11) be connected with platen (13); Described cylinder body (15) sidewall is provided with bearing (12).
2. the rotary decelerating machine equipment of a kind of boats and ships hoisting crane according to claim 1, is characterized in that: described platen (13) middle part is connected with steel ball (11), and platen (13) two ends are connected with plunger (14).
3. the rotary decelerating machine equipment of a kind of boats and ships hoisting crane according to claim 1, it is characterized in that: described oil distribution casing (16) inside is provided with several springs (7), and oil distribution casing (16) sidewall is provided with cylinder body (15).
4. the rotary decelerating machine equipment of a kind of boats and ships hoisting crane according to claim 1, is characterized in that: described bearing set inside is made up of several bearings, and bearing set one end is provided with packing ring.
5. the rotary decelerating machine equipment of a kind of boats and ships hoisting crane according to claim 1, is characterized in that: adjusting bolt (8) surface is provided with screw thread, and adjusting bolt (8) is installed on column (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681206.XA CN105197815A (en) | 2015-10-21 | 2015-10-21 | Slewing reducer equipment for ship crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681206.XA CN105197815A (en) | 2015-10-21 | 2015-10-21 | Slewing reducer equipment for ship crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197815A true CN105197815A (en) | 2015-12-30 |
Family
ID=54945859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681206.XA Pending CN105197815A (en) | 2015-10-21 | 2015-10-21 | Slewing reducer equipment for ship crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197815A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610412A1 (en) * | 1976-03-12 | 1977-09-29 | Vnii Pk I Promy Gid | Variable volume hydraulic pump for sheet metal press - has two valve pistons for each cylinder suction valve controlling throughput |
| CN1254059A (en) * | 1999-10-22 | 2000-05-24 | 李世六 | Axial multigroup plunger hydraulic variable displacement pump or variable-speed motor |
| CN203114604U (en) * | 2012-12-27 | 2013-08-07 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Skid shoe and oil distribution disc pre-sealing mechanism |
| CN104405575A (en) * | 2014-11-03 | 2015-03-11 | 南京萨伯工业设计研究院有限公司 | Improved hydraulic motor and assembly test method thereof |
| CN204458236U (en) * | 2015-02-15 | 2015-07-08 | 烟台艾迪液压科技有限公司 | A kind of plunger piston variable hydraulic pump |
| CN205187701U (en) * | 2015-10-21 | 2016-04-27 | 无锡港盛重型装备有限公司 | Rotary speed reducer equipment of boats and ships hoist |
-
2015
- 2015-10-21 CN CN201510681206.XA patent/CN105197815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610412A1 (en) * | 1976-03-12 | 1977-09-29 | Vnii Pk I Promy Gid | Variable volume hydraulic pump for sheet metal press - has two valve pistons for each cylinder suction valve controlling throughput |
| CN1254059A (en) * | 1999-10-22 | 2000-05-24 | 李世六 | Axial multigroup plunger hydraulic variable displacement pump or variable-speed motor |
| CN203114604U (en) * | 2012-12-27 | 2013-08-07 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Skid shoe and oil distribution disc pre-sealing mechanism |
| CN104405575A (en) * | 2014-11-03 | 2015-03-11 | 南京萨伯工业设计研究院有限公司 | Improved hydraulic motor and assembly test method thereof |
| CN204458236U (en) * | 2015-02-15 | 2015-07-08 | 烟台艾迪液压科技有限公司 | A kind of plunger piston variable hydraulic pump |
| CN205187701U (en) * | 2015-10-21 | 2016-04-27 | 无锡港盛重型装备有限公司 | Rotary speed reducer equipment of boats and ships hoist |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
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| WD01 | Invention patent application deemed withdrawn after publication |