CN2426927Y - Full-automatic hydraulic rotary installing machine - Google Patents
Full-automatic hydraulic rotary installing machine Download PDFInfo
- Publication number
- CN2426927Y CN2426927Y CN 00235957 CN00235957U CN2426927Y CN 2426927 Y CN2426927 Y CN 2426927Y CN 00235957 CN00235957 CN 00235957 CN 00235957 U CN00235957 U CN 00235957U CN 2426927 Y CN2426927 Y CN 2426927Y
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- CN
- China
- Prior art keywords
- tilt cylinder
- piston
- bent axle
- utility
- model
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- 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.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
The utility model relates to a full-automatic hydraulic rotary installing machine, which is composed of a tilt cylinder and pistons and has the structure of an eccentric shaft with five pistons. The machine comprises a conveying drive device and a rotary installing device. The utility model is characterized in that the power sections of both devices are hydraulic motors, the tilt cylinder of the hydraulic motor of the rotary installing device and the axial line of the piston in the tilt cylinder pass through the centre of a crankshaft bearing cover, the surface of the eccentric shaft on a crankshaft (3) is provided with a roller bearing (6), and the outside of the roller bearing (6) is provided with a spherical bearing cover (5). Due to the adoption of the bearings with large load capacity, the utility model has the advantages of reliable operation and long service life, and because of the high pressure of the hydraulic motors, the machine has the advantages of light weight, small volume and wide range of speed regulation.
Description
The utility model relates to a kind of improvement of spinning mechanomotive force equipment.Just belt transmission, mechanical transmission are changed into the transmission of new type hydraulic motor.
Common mechanical transmission or belt transmission structure complexity are installed loaded down with trivial detailsly, qualitative problem often occurs, be not easy maintenance, and noise are big.
The purpose of this utility model is five piston structures that the oil hydraulic motor of spinning machine adopts the low excited frequency of eccentric shaft, and the loss of reducing friction improves sealability.
The utility model is achieved in that a kind of fully automatic hydraulic spinning machine of being made up of tilt cylinder, piston with eccentric shaft five piston structures, comprise transport equip, spinning slewing gear, it is characterized in that: the power section of two devices all is an oil hydraulic motor, wherein, between the tilt cylinder 1 of the oil hydraulic motor of spinning slewing gear and the piston in tilt cylinder 12 be the plastic piston ring sealing; The axis of tilt cylinder 1, piston 2 is by the center of bent axle 3 bearing housings, and the eccentric shaft surface on the bent axle 3 is a roller bearing 6, is spherical axis bearing sleeves 5 in roller bearing 6 outsides; One end of casing is logical food tray 9, and oil distribution casing 8 is at an end of bent axle, and communicates with logical food tray 9; Housing runner 10 passes tilt cylinder earrings 4, and throttling pore 7 is arranged on the bent axle.
Fig. 1: fully automatic hydraulic spinning machine oil hydraulic motor tilt cylinder, piston, crankshaft structure schematic representation.
Fig. 2: fully automatic hydraulic spinning machine hydraulic motor structure schematic representation.
Working principle of the present utility model, as seen from Figure 1, the axis of tilt cylinder 1 and piston 2 is the center by crankshaft bearing bush all the time, thereby tilt cylinder and piston do not have lateral force, high pressure oil enters the oil distribution casing 8 that rotates with bent axle from the filler opening of logical food tray 9, and enter piston top through housing runner 10 and tilt cylinder earrings 4 places, enter piston bottom counter balance pocket through throttling pore 7 again, at this moment, the piston of logical high pressure oil is under the oil pressure effect, by spherical axis bearing sleeve 5 and roller bearing 6 power is delivered on the eccentric shaft, bent axle rotates under the eccentric moment effect, along with high pressure oil enters, piston moves up to lower dead centre extremely to axis direction, piston cavity begins to connect with return opening by oil distribution casing, at this moment, piston is pushed away axis direction and is moved under the promotion of bent axle, the piston cavity volume reduces, low pressure oil is through tilt cylinder earrings 4, housing runner 10, oil distribution casing 8, logical food tray 9 is discharged to return opening, each piston is connected high pressure and low pressure successively, the driving moment addition in the same way that the piston of each logical high pressure is produced the output shaft center obtains to stablize continuously flywheel moment with regard to making the oil hydraulic motor bent axle.When changing oily flow path direction,,, also can realize the counter-rotating of oil hydraulic motor if oil distribution casing 8 is turned over 180 degree assemblings just can change turning to of oil hydraulic motor.
Because have eccentric shaft five piston structures, thereby, the characteristics of low noise had.Adopt the big bearing of load carrying capacity, reliable operation, life-span are long; Transmission shaft allows to bear radial load, and sense of rotation is reversible; Oil hydraulic motor pressure height, maximum pressure can reach 45Mpa, device in light weight, volume is little, speed adjustable range is big.
Claims (2)
1: a kind of fully automatic hydraulic spinning machine, comprise transport equip, spinning slewing gear, it is characterized in that: the power section of two devices all is an oil hydraulic motor, wherein, between tilt cylinder of the oil hydraulic motor of spinning slewing gear (1) and the piston (2) in tilt cylinder (1) be the plastic piston ring sealing; The axis of tilt cylinder (1), piston (2) is by the center of bent axle (3) bearing housing, and the eccentric shaft surface on the bent axle (3) is roller bearing (6), is spherical axis bearing sleeve (5) in roller bearing (6) outside; One end of casing is logical food tray (9), and oil distribution casing (8) is at an end of bent axle, and communicates with logical food tray (9); Housing runner (10) passes tilt cylinder earrings (4), and throttling pore (7) is arranged on the bent axle.
2: fully automatic hydraulic spinning machine according to claim 1 is characterized in that piston (2) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00235957 CN2426927Y (en) | 2000-06-12 | 2000-06-12 | Full-automatic hydraulic rotary installing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00235957 CN2426927Y (en) | 2000-06-12 | 2000-06-12 | Full-automatic hydraulic rotary installing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426927Y true CN2426927Y (en) | 2001-04-18 |
Family
ID=33597585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00235957 Expired - Fee Related CN2426927Y (en) | 2000-06-12 | 2000-06-12 | Full-automatic hydraulic rotary installing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426927Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321269C (en) * | 2005-05-26 | 2007-06-13 | 尤新荣 | Static balance tilt cylinder type hydraulic motor |
| CN107044380A (en) * | 2016-12-23 | 2017-08-15 | 宁波斯达弗液压传动有限公司 | A kind of medium-sized hydraulic motor of low failure |
-
2000
- 2000-06-12 CN CN 00235957 patent/CN2426927Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321269C (en) * | 2005-05-26 | 2007-06-13 | 尤新荣 | Static balance tilt cylinder type hydraulic motor |
| CN107044380A (en) * | 2016-12-23 | 2017-08-15 | 宁波斯达弗液压传动有限公司 | A kind of medium-sized hydraulic motor of low failure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |