CN203741510U - Oil circulating device applicable to rapier loom - Google Patents
Oil circulating device applicable to rapier loom Download PDFInfo
- Publication number
- CN203741510U CN203741510U CN201420023449.5U CN201420023449U CN203741510U CN 203741510 U CN203741510 U CN 203741510U CN 201420023449 U CN201420023449 U CN 201420023449U CN 203741510 U CN203741510 U CN 203741510U
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- oil
- valve
- way
- loom
- way control
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- Expired - Fee Related
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- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Looms (AREA)
Abstract
The utility model discloses an oil circulating device applicable to a rapier loom. The oil circulating device applicable to the rapier loom comprises an oil storage box, a primary filter, a gear oil pump driven by a motor, a group valve unit, a piston cylinder and a plurality of lubricating connectors, wherein the group valve unit is formed by integrating a two-position two-way control valve, a fine filter with the blocking alarm function, a balance valve, a two-position four-way control valve, a first one-way pressure regulating valve and a second one-way pressure regulating valve, the piston cylinder is used for driving a main motor rotor shaft of the loom to axially move, and the lubricating connectors are installed on the lubricating portion of the loom. The oil storage box, the primary filter, the gear oil pump driven by the motor, the group valve unit, the piston cylinder and the lubricating connectors are connected through pipelines to form the sealed oil-way circulating device. The whole machine lubricating function, the main motor cooling function and the piston cylinder movement driving function are synergistically achieved through flow division and control of the group valve unit.
Description
Technical field
The utility model relates to Rapier looms, is specifically related to a kind of oil circulation device that is applicable to Rapier looms.
Background technology
In recent years, along with Design of Looms and manufacture level improve constantly, increasing new loom adopts more succinct type of belt drive---by can directly driving by axially movable double motor driver of particular design, by the gear driven conjugate cam being fixed on axially movable rotor axis of electric, beat up, drive space four bar linkage mechanism wefting insertion, drive electronic dobby machine to complete harness motion.Rotor axis of electric completes axial double by hydraulic control and has moved to seek latitude.
Meanwhile, loom speed, as an important indicator of Rapier looms, more and more receives people's concern.Along with the raising of speed, can each motive position obtain lubricating and becoming more important reliably.Therefore, be provided with special lubricant passage way and provide continuously lubricated reliably to being installed on bearing and the important gear at each moving component place of loom.
In addition, the shell of main motor has refrigerating function, as long as motor housing is enterprising, oil-out and oil circuit couple together, the heat that the circulation by lubricating oil produces during by main machine operation is taken away, thereby reduces the operating temperature of main motor, the life-span of improving main motor.
Therefore, complete machine is lubricated, main motor is cooling and can three functions of driven plunger cylinder motion collaborative work, for loom, reliablely and stablely turns round and has important function.
Summary of the invention
The purpose of this utility model provides a kind of just for problem to be solved in above-mentioned prior art can realize three function synergic work that complete machine is lubricated, main motor is cooling and driven plunger cylinder moves, and guarantee that by the throttling pore that change is installed on the lubrication connection of loom diverse location each lubricant housings of loom obtains reliable reasonably lubricants capacity, simplifies the oil circulation device that is applicable to Rapier looms of lubricant passage way system simultaneously.
The purpose of this utility model can realize by following technique measures:
The oil circulation device that is applicable to Rapier looms of the present utility model comprises the gear oil pump being connected with the oil-in of valve terminal by external pipeline, by the corresponding hydraulic fluid port of external pipeline and valve terminal, be connected respectively for driving the piston cylinder that the main rotor axis of electric of loom axially moves and the some lubrication connections that are installed on loom lubricant housings, described valve terminal comprises the 2/2-way control valve that disconnects for oil circuit control connected sum, fine filter that band stops up warning function, balanced valve and two four-way control valves and for controlling pressure controlled first, second one-way pressure regulating valve of lubricant passage way and piston cylinder oil circuit, described 2/2-way control valve, the second one-way pressure regulating valve, the oil-in of two four-way control valves is connected with the oil-in of valve terminal by corresponding built-in oil duct respectively, the oil-out of described 2/2-way control valve stops up respectively the fine filter of warning function by corresponding built-in oil duct with band, the oil-in of the first one-way pressure regulating valve is connected, the oil-out that band stops up the fine filter of warning function is connected with the oil-in of balanced valve by built-in oil duct, the oil-out of balanced valve by corresponding built-in oil duct respectively with on valve terminal body, arrange for being communicated with the oil-out of main motor cooling oil path, the oil-out that is communicated with the some lubrication connections that are installed on loom lubricant housings is connected, described two four-way control valves into and out of hydraulic fluid port by corresponding built-in oil duct respectively with on valve terminal body, arrange for being communicated with being connected into and out of hydraulic fluid port of piston cylinder, described two four-way control valves, first, second one-way pressure regulating valve by corresponding built-in oil duct respectively with being connected for being communicated with the hydraulic fluid port of fuel reserve tank of arranging on valve terminal body.
A plurality of lubrication connections that are installed on loom lubricant housings described in the utility model adopt orifice restriction mode to control the flow of lubrication of each oil site.That is to say, lubrication connection described in the utility model is according to the lubrication connection of different lubricant housings oil-out pressure and the different different oil-out diameters that configure of required flow of lubrication.
The beneficial effects of the utility model are as follows:
The shunting of device of the present utility model by valve terminal realizes that complete machine is lubricated, main motor is cooling and the collaborative work of three functions of driven plunger cylinder motion with controlling; Meanwhile, by being arranged on the throttling pore of loom different parts lubrication connection, simplify lubricant passage way.Overcoming three kinds of functions of existing oil piping system can not fine collaborative work, and different oil site is without the defect such as oil, oil starvation, oil mass is too much.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
The specific embodiment
The utility model will be further described below:
As shown in Figure 1, the oil circulation device that is applicable to Rapier looms of the present utility model comprises the gear oil pump 3 being connected with the oil-in A of valve terminal 5 by external pipeline, by external pipeline hydraulic fluid port corresponding to valve terminal 5, be connected respectively for driving the piston cylinder 6 that the main rotor axis of electric of loom axially moves and the some lubrication connections that are installed on loom lubricant housings, described valve terminal 5 comprises the 2/2-way control valve 8 disconnecting for oil circuit control connected sum, band stops up the fine filter 9 of warning function, balanced valve 10, and two four-way control valves 11 and for controlling pressure controlled first, second one-way pressure regulating valve 12,13 of lubricant passage way and piston cylinder oil circuit, described 2/2-way control valve 8, the second one-way pressure regulating valve 13, the oil-in of two four-way control valves 11 is connected with the oil-in A of valve terminal 5 by corresponding built-in oil duct respectively, the oil-out of described 2/2-way control valve 8 stops up respectively the fine filter 9 of warning function by corresponding built-in oil duct with band, the oil-in of the first one-way pressure regulating valve 12 is connected, the oil-out that band stops up the fine filter 9 of warning function is connected with the oil-in of balanced valve 10 by built-in oil duct, the oil-out of balanced valve 10 by corresponding built-in oil duct respectively with on valve terminal 5 bodies, arrange for being communicated with the oil-out C of main motor cooling oil path, the oil-out B that is communicated with the some lubrication connections that are installed on loom lubricant housings is connected, described two four-way control valves 11 into and out of hydraulic fluid port by corresponding built-in oil duct respectively with on valve terminal 5 bodies, arrange for being communicated with being connected into and out of hydraulic fluid port D, E of piston cylinder 6, described two four-way control valves 11, first, second one-way pressure regulating valve 12,13 by corresponding built-in oil duct respectively with being connected for being communicated with the hydraulic fluid port G of fuel reserve tank 1 of arranging on valve terminal 5 bodies, the oil-in of described gear oil pump 3 is connected with fuel reserve tank 1 by coarse filter 2, on valve terminal 5 bodies, be provided with the connection hydraulic fluid port F for Bonding pressure table 7.
A plurality of lubrication connections that are installed on loom lubricant housings described in the utility model adopt orifice restriction mode to control the flow of lubrication of each oil site.That is to say, lubrication connection described in the utility model is the lubrication connection of the different oil-out diameters that configure according to the difference of different lubricant housings oil-out pressure and required flow of lubrication.
Operation principle of the present utility model is as follows:
Lubricating oil is by fuel reserve tank 1 sucking-off
,through coarse filter 2 is preliminary filter after, after the gear oil pump 3 being driven by motor 4, by the oil-in A of integrated valve terminal 5, enter integrated valve terminal.When loom runs well, first lubricating oil pass through the 2/2-way control valve 8 in conducting state after entering valve group, after fine filter 9 filters again, enter that balanced valve 10 is rear to be shunted, 70% distribution of lubrication oil is to complete machine lubricant passage way, through oil-out B, enter complete machine lubricant passage way system, through a minute oil clot, will lubricate oil content to each lubricant housings, finally by the orifice restriction of crossing the lubrication connection that is arranged on oil circuit end, make each lubricant housings obtain rational lubricants capacity.After being converged by oil return pipe, the lubricating oil that enters loom inside is back in fuel reserve tank.Remaining 30% oil mass is distributed to main motor cooling oil path, through oil-out C, enters main motor housing, after be back in fuel reserve tank.
When loom, need to carry out and seek latitude when action, 8 actions of 2/2-way control valve, in off-state.Lubricating oil flows into piston cylinder oil circuit control, and lubricating oil is after two four-way control valves 11, and by the outlet of valve group, D, E enter hydraulic jack 6.By converting two four-way control valve 11 conducting states, hydraulic cylinder piston rod is reciprocatingly moved, thereby drive main rotor axis of electric to do the switching of double, the latitude of seeking of realizing loom moves.
By adjusting the conducting pressure of first, second one-way pressure regulating valve 12,13, can set respectively the operating pressure of lubricant passage way system and hydraulic jack oil circuit control, and by being connected to Pressure gauge on valve group outlet F, demonstrate the force value of setting.
Integrated valve terminal 5 is provided with overfall G, and when system pressure surpasses the pressure of setting, parts of lubricating oil will flow back in fuel reserve tank 1 from the oil return pipe being connected to overfall G.
Claims (2)
1. an oil circulation device that is applicable to Rapier looms, it is characterized in that: described device comprises the gear oil pump being connected with the oil-in of valve terminal by external pipeline, by the corresponding hydraulic fluid port of external pipeline and valve terminal, be connected respectively for driving the piston cylinder that the main rotor axis of electric of loom axially moves and the some lubrication connections that are installed on loom lubricant housings, described valve terminal comprises the 2/2-way control valve disconnecting for oil circuit control connected sum, band stops up the fine filter of warning function, balanced valve, and two four-way control valves and for controlling pressure controlled first, second one-way pressure regulating valve of lubricant passage way and hydraulic jack oil circuit, described 2/2-way control valve, the second one-way pressure regulating valve, the oil-in of two four-way control valves is connected with the oil-in of valve terminal by corresponding built-in oil duct respectively, the oil-out of described 2/2-way control valve stops up respectively the fine filter of warning function by corresponding built-in oil duct with band, the oil-in of the first one-way pressure regulating valve is connected, the oil-out that band stops up the fine filter of warning function is connected with the oil-in of balanced valve by built-in oil duct, the oil-out of balanced valve by corresponding built-in oil duct respectively with on valve terminal body, arrange for being communicated with the oil-out of main motor cooling oil path, the oil-out that is communicated with the some lubrication connections that are installed on loom lubricant housings is connected, described two four-way control valves into and out of hydraulic fluid port by corresponding built-in oil duct respectively with on valve terminal body, arrange for being communicated with being connected into and out of hydraulic fluid port of piston cylinder, described two four-way control valves, first, second one-way pressure regulating valve by corresponding built-in oil duct respectively with being connected for being communicated with the hydraulic fluid port of fuel reserve tank of arranging on valve terminal body.
2. oil circulation device according to claim 1, is characterized in that: a plurality of lubrication connections that are installed on loom lubricant housings adopt orifice restriction mode to control the flow of lubrication of each oil site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023449.5U CN203741510U (en) | 2014-01-15 | 2014-01-15 | Oil circulating device applicable to rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023449.5U CN203741510U (en) | 2014-01-15 | 2014-01-15 | Oil circulating device applicable to rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741510U true CN203741510U (en) | 2014-07-30 |
Family
ID=51341331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420023449.5U Expired - Fee Related CN203741510U (en) | 2014-01-15 | 2014-01-15 | Oil circulating device applicable to rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488931A (en) * | 2017-09-16 | 2017-12-19 | 广东康特斯织造装备有限公司 | Stop mechanism for towel machine warp let-off box structure |
-
2014
- 2014-01-15 CN CN201420023449.5U patent/CN203741510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488931A (en) * | 2017-09-16 | 2017-12-19 | 广东康特斯织造装备有限公司 | Stop mechanism for towel machine warp let-off box structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20220115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |