CN104747579A - Flexible shaft system with self-controlled spraying passage - Google Patents
Flexible shaft system with self-controlled spraying passage Download PDFInfo
- Publication number
- CN104747579A CN104747579A CN201510119771.7A CN201510119771A CN104747579A CN 104747579 A CN104747579 A CN 104747579A CN 201510119771 A CN201510119771 A CN 201510119771A CN 104747579 A CN104747579 A CN 104747579A
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- bearing
- flexible shaft
- flexible axle
- bearing support
- spraying
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- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a flexible shaft system with a self-controlled spraying passage. The torque required by the flexible shaft is input through an input shaft and is transferred to the flexible shaft by virtue of cooperation between a square head of the flexible shaft and a square hole of the input shaft, so that the flexible shaft is rotated; the flexible shaft is externally provided with a flexible shaft protective sleeve; a clearance is reserved between the flexible shaft and the flexible shaft protective sleeve and serves as a spraying passage; during operation, mist-containing compressed air is input through an air inlet and then is input to the spraying passage through an air inlet passage, so that the flexible shaft system has a spraying function and a rotary torque transfer function. The flexible shaft system can be used for solving the problem that an existing flexible shaft system is incapable of spraying and quantitatively feeding liquid and equipment is eroded by leaked liquid.
Description
Technical field
The present invention relates to a kind of flexible axle system, specifically a kind of flexible axle system with automatic control spray channel.
Background technique
Before making the present invention, close with the present invention is a kind of manual hydrojet and jet flexible axle system.Owing to being Non-follow control, hydrojet and jet operation inconvenience, when flexible axle stops and operating intermittently, can not stop liquid in time, cause waste.And can not be quantitative for the supply of liquid, gas, some occasion can not use.Flexible shaft end place radial clearance is comparatively large, and during operation, flexible axle radial beat eccentricity is large, weares and teares more serious.Sealing is poor, causes leakage, gas leak phenomenon.Bearing place does not seal, anti-corrosion measure, causes corrosion.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, providing a kind of flexible axle system with automatically controlling spray channel, solving the problem such as automatic control, weight feed, sealing of spraying.
The present invention is achieved through the following technical solutions:
With the flexible axle system automatically controlling spray channel, comprise four new techniques: 1, ensure to spray with synchronous electric magnet valve and flexible axle synchronous averaging, stopping structure.2, the structure of adapter assembly.3, pairing use bearing and end cover structure.4, the sealing configuration of system.
Wherein, ensure to spray and the structure of flexible axle synchronous averaging, stopping with synchronous electric magnet valve, it is characterized in that, solenoid valve is arranged on the middle part of gas-entered passageway, its lower end coupling shaft bearing suction tude, and then is connected with bearing support, connection bearing support cavity; Upper end connects suction tude, and then connects air input joint, forms gas-entered passageway; The switching of solenoid valve and the rotation of flexible axle, stop corresponding, realize spraying synchronous with flexible axle.
Wherein, the structure of adapter assembly, it is characterized in that, on jacket joint, uniform four holes, collar has circular groove, uniform four gap tilted on groove, after adapter assembly is installed, inclination gap and hole align, and and gap between jacket joint and flexible axle, form passage, spraying can be made to pass through.
Wherein, the bearing that pairing uses and end cover structure, it is characterized in that, bearing is two, and one is angular contact bearing, and another is deep groove ball bearing, and pairing uses, and coordinates end cap, can bear radial force and axial force simultaneously.
Wherein, the sealing configuration of system, is characterized in that, porose sealing on output shaft, the liquid be used in isolation bearing seat cavity, and protection bearing, prevents corrosion; There is O RunddichtringO in the front end of bearing support, and coordinate collar to make the forward end seal of bearing support cavity; Scribble sealer in the joint of bearing support, bearing support suction tude, solenoid valve, suction tude, air input joint, gas-entered passageway is sealed.
Beneficial effect of the present invention is:
add the automatic control of feed flow (spraying), air feed, and link with the starting and stopping of flexible axle, save liquid, gas.
because the concentration of spraying is adjustable, and the amount of feed flow (spraying) is the operating time that spray concentration is multiplied by flexible axle, therefore according to the operating time setting spray concentration of flexible axle, just can reach the object of quantitative liquid feeding (spraying).
increase an axle sleeve at flexible shaft end place, radial clearance is reduced, alleviate the radial beat eccentricity of flexible axle.The material friction coefficient of axle sleeve use is simultaneously very little, hardness is lower, eliminates the wearing and tearing of flexible axle.
be provided with O RunddichtringO in the front end of bearing support end, and in each parts joint of feed pathway, all seal ring be set.Between bearing and feed pathway, be provided with high speed combination seal, ensure that the sealing of system, avoid the seepage of liquid.
owing to being provided with high speed combination seal between bearing and feed pathway, liquid and bearing being isolated, avoids the corrosion of bearing, improve the working life of bearing.
Accompanying drawing explanation
Accompanying drawing 1: the flexible axle system sectional view of band automatic control spray channel.
Accompanying drawing 2: jacket joint assembly explosive view.
Accompanying drawing 3: jacket joint assembly partial sectional view.
Accompanying drawing 4: system input partial sectional view.
Accompanying drawing 5: system output partial sectional view.
Accompanying drawing 6: the flexible axle system graphics of band automatic control spray channel.
Each label representative in figure:
1, flexible axle; 2, flexible axle sheath; 3, jacket joint; 4, collar; 5, axle sleeve; 6, flexible shaft end; 7, output shaft; 8, hole sealing; 9, circlip for hole; 10, bearing; 11, bearing support; 12, end cap; 13, bearing support suction tude; 14, solenoid valve; 15, suction tude; 16, locking nut; 17, mounting plate; 18, air input joint; 19, locking nut; 20, soft shaft lock jack panel; 21,0 RunddichtringO; 22, adapter assembly; 23, hole; 24, circular groove; 25, inclination gap; 26, bearing support cavity.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in figures 1 to 6, the annexation of the flexible axle system of described band automatic control spray channel is as follows:
Bearing support (11) locking nut (19) is arranged on mounting plate (17).Air input joint (18) locking nut (16) is arranged on mounting plate (17).
Bearing support is separately installed with in (11) from left to right: O RunddichtringO (21), output shaft (7), hole sealing (8), circlip for hole (9), bearing two (10), end cap (12).
Be provided with successively above bearing support: bearing support suction tude (13), solenoid valve (14), suction tude (15), and suction tude (15) is connected with air input joint (18), forms gas-entered passageway.
The internal installation shaft cover (5) of jacket joint (3), outside installation collar (4), forms adapter assembly (22).Sheath is arranged on the outside of jacket joint (3), flexible axle (1) is arranged in axle sleeve (5), the end of flexible axle (1) is provided with flexible shaft end (6), and flexible axle sheath (2) outer cover is equipped with soft shaft lock jack panel (20).
(6) have square spigot to flexible shaft end, (7) have square opening to output shaft, square spigot is arranged in square opening, flexible shaft component is connected on bearing support (11) by locking nut (20), and flexible axle (1) is coordinated with being formed between bearing support (11), output shaft (7).
The installation bearing (10) of output shaft (7) is two, and one is angular contact bearing, and another is deep groove ball bearing, and pairing uses, and coordinates end cap (12), can bear radial force and axial force simultaneously.Moment of torsion inputs from output shaft (7), square opening on output shaft (7) coordinates with the square spigot on flexible shaft end (6), flexible shaft component is connected on bearing support (11) by locking nut (20), formed between output shaft (7) with flexible axle (1) and be firmly connected, torque transfer can be made it to rotate to flexible axle (1), and output shaft (7) can bear certain axial force.
Solenoid valve (14) is arranged on the middle part of gas-entered passageway, its lower end coupling shaft bearing suction tude (13), and then is connected with bearing support (11), connects bearing support cavity (26); Upper end connects suction tude (15), and then connects air input joint (18), forms gas-entered passageway; The switching of solenoid valve (14) and the rotation of flexible axle (1), stop corresponding, realize spraying synchronous with flexible axle.
Spraying accesses from air input joint (18), when solenoid valve (14) is opened, spraying enters bearing support cavity (26) by gas-entered passageway, the porose sealing (8) in one end due to bearing support cavity, the other end has O RunddichtringO (21), therefore spraying can only pass through the circular groove (24) of adapter assembly (22), enter inclination gap (25), and passing hole (23) enters the gap between flexible axle (1) and sheath (2), completes the conveying of spraying.
The upper porose sealing (8) of output shaft (7), the liquid be used in isolation bearing seat cavity (26), protection bearing (10), prevents corrosion; There is O RunddichtringO in the front end of bearing support (11), and coordinate collar (4) to make the forward end seal of bearing support cavity (26); Scribble sealer in the joint of bearing support (11), bearing support suction tude (13), solenoid valve (14), suction tude (15), air input joint (18), gas-entered passageway is sealed; Therefore native system has good sealing, non-leakage gas and liquid.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the flexible axle system with automatic control spray channel, is characterized in that, comprises four new techniques: 1, with synchronous electric magnet valve (14) ensure spray with flexible axle synchronous averaging, stopping structure.2, the structure of adapter assembly (22).3, pairing use bearing and end cover structure.4, the sealing configuration of system.
2. according to claim 1, with synchronous electric magnet valve (14) ensure spray with flexible axle synchronous averaging, stopping structure, it is characterized in that, solenoid valve (14) is arranged on the middle part of gas-entered passageway, its lower end coupling shaft bearing suction tude (13), and then be connected with bearing support (11), connect bearing support cavity (26); Upper end connects suction tude (15), and then connects air input joint (18), forms gas-entered passageway; The switching of solenoid valve (14) and the rotation of flexible axle (1), stop corresponding, realize spraying synchronous with flexible axle.
3. according to claim 1, the structure of adapter assembly (22), it is characterized in that, upper uniform four holes (23) of jacket joint (3), collar (4) has circular groove (24), uniform four gap (25) tilted on groove, after adapter assembly is installed, inclination gap (25) and hole (23) align, and and gap between jacket joint (3) and flexible axle (1), form passage, spraying can be made to pass through.
4. according to claim 1, the bearing that pairing uses and end cover structure, is characterized in that, bearing (10) is two, and one is angular contact bearing, and another is deep groove ball bearing, pairing uses, and coordinates end cap (12), can bear radial force and axial force simultaneously.
5. according to claim 1, the sealing configuration of system, is characterized in that, the upper porose sealing (8) of output shaft (7), the liquid be used in isolation bearing seat cavity (26), protection bearing (10), prevents corrosion; There is O RunddichtringO (21) in the front end of bearing support (11), and coordinate collar (4) to make the forward end seal of bearing support cavity (26); Scribble sealer in the joint of bearing support (11), bearing support suction tude (13), solenoid valve (14), suction tude (15), air input joint (18), gas-entered passageway is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510119771.7A CN104747579A (en) | 2015-03-19 | 2015-03-19 | Flexible shaft system with self-controlled spraying passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510119771.7A CN104747579A (en) | 2015-03-19 | 2015-03-19 | Flexible shaft system with self-controlled spraying passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747579A true CN104747579A (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510119771.7A Pending CN104747579A (en) | 2015-03-19 | 2015-03-19 | Flexible shaft system with self-controlled spraying passage |
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| Country | Link |
|---|---|
| CN (1) | CN104747579A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924438Y (en) * | 2006-04-20 | 2007-07-18 | 查国才 | Atomiser |
| CN101352705A (en) * | 2007-07-24 | 2009-01-28 | 诺信公司 | Spray device for small amount of liquid |
| CN201537264U (en) * | 2009-12-14 | 2010-08-04 | 孔昭礼 | Flexible shaft type aerosol spraying device of centralized air ventilation system |
| CN102108891A (en) * | 2010-09-08 | 2011-06-29 | 柳州源创电喷技术有限公司 | Electromagnetic valve type urea solution injector |
| CN104353575A (en) * | 2014-10-29 | 2015-02-18 | 上海震界自动化设备制造有限公司 | Intelligent four-shaft servo spraying robot |
| CN204591974U (en) * | 2015-03-19 | 2015-08-26 | 谭建忠 | With the flexible axle of automatic control spray channel |
-
2015
- 2015-03-19 CN CN201510119771.7A patent/CN104747579A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2924438Y (en) * | 2006-04-20 | 2007-07-18 | 查国才 | Atomiser |
| CN101352705A (en) * | 2007-07-24 | 2009-01-28 | 诺信公司 | Spray device for small amount of liquid |
| CN201537264U (en) * | 2009-12-14 | 2010-08-04 | 孔昭礼 | Flexible shaft type aerosol spraying device of centralized air ventilation system |
| CN102108891A (en) * | 2010-09-08 | 2011-06-29 | 柳州源创电喷技术有限公司 | Electromagnetic valve type urea solution injector |
| CN104353575A (en) * | 2014-10-29 | 2015-02-18 | 上海震界自动化设备制造有限公司 | Intelligent four-shaft servo spraying robot |
| CN204591974U (en) * | 2015-03-19 | 2015-08-26 | 谭建忠 | With the flexible axle of automatic control spray channel |
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Application publication date: 20150701 |