CN109723923A - One kind can impact type water pipe rotary joint - Google Patents

One kind can impact type water pipe rotary joint Download PDF

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Publication number
CN109723923A
CN109723923A CN201910167876.8A CN201910167876A CN109723923A CN 109723923 A CN109723923 A CN 109723923A CN 201910167876 A CN201910167876 A CN 201910167876A CN 109723923 A CN109723923 A CN 109723923A
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CN
China
Prior art keywords
rotary
rotary sleeve
sliding block
rotary shaft
machined
Prior art date
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.)
Pending
Application number
CN201910167876.8A
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Chinese (zh)
Inventor
刘剑
陈世华
杨大林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN HINAR ELECTRICAL CO Ltd
Original Assignee
HUNAN HINAR ELECTRICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUNAN HINAR ELECTRICAL CO Ltd filed Critical HUNAN HINAR ELECTRICAL CO Ltd
Priority to CN201910167876.8A priority Critical patent/CN109723923A/en
Publication of CN109723923A publication Critical patent/CN109723923A/en
Pending legal-status Critical Current

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Abstract

It can impact type water pipe rotary joint the invention discloses one kind, including rotary shaft, rotary sleeve, preceding gland, rear pressing cover, bearing, rotating seal and oil sealing, it is characterized by: the rotary sleeve and the rotary shaft form rotary joint main body, it is connected between rotary sleeve and rotary shaft with bearing support, and uses rotating seal and oil sealing sealing;Rotary sleeve outer surface is machined with threaded for installing the mouth of a river of transit joint;Rotary shaft outer surface is machined with the annular groove with rotary sleeve mouth of a river aligned in position, is provided with water hole on annular groove;Rolling guide is housed in the lower part of rotary sleeve, the rolling guide includes sliding block and guide rail, and sliding block is fixed on sliding block mounting plate, and sliding block mounting plate is connect by bolt with rotary sleeve, and guide rail is fixed on mounting base.The present invention both can Arbitrary Rotation convey water or other fluid medium, while the rolling guide for passing through the lower part of rotary sleeve, it is ensured that entire rotary joint smoothly does reciprocating linear motion with high precision easily.

Description

One kind can impact type water pipe rotary joint
Technical field
The present invention relates to it is a kind of can Arbitrary Rotation conveying water or other fluid medium closed rotary connector, refer in particular to one Kind can convey the water pipe rotary joint of water or other fluid medium under axial reciprocating linear motion with Arbitrary Rotation.
Background technique
In engineering machinery, can Arbitrary Rotation conveying water or other fluid medium rotary joint, generally use rotatory sealing Or mechanical seal, but cannot all make straight reciprocating motion.And only make the oil cylinder of straight reciprocating motion, piston type, it is using special The piston or piston rod seal component of door, but cannot all make circumnutation.This is the different sealing system of two classes, and same sealing Part can not have both both functions substantially.But the hydraulic system components of some engineering machinery, it both requires to make circumnutation, again It does reciprocating linear motion.These hydraulic system components put forward new requirements Seal Design and structure design.
Summary of the invention
The problem of for background above technology, can circle round reciprocal fortune the object of the present invention is to provide one kind It is dynamic, and the water pipe rotary joint of linear reciprocation ballistic motion can be made, to adapt to the use demand of above-mentioned correlation engineering machinery.
The technical solution adopted by the present invention is that: one kind can impact type water pipe rotary joint, including it is rotary shaft, rotary sleeve, preceding Gland, rear pressing cover, bearing, rotating seal and oil sealing, it is characterised in that: rotary sleeve and rotary shaft form rotary joint main body, Rotating seal and oil sealing sealing are used between rotary sleeve and rotary shaft, are connected between rotary sleeve and rotary shaft with bearing support;Rotation Pivoted housing outer surface is machined with the threaded mouth of a river for being used to install transit joint, and inner surface is machined with installation rotation in mouth of a river two sides The groove of sealing element, both ends of the surface are machined with oil sealing installation position;Rotary shaft outer surface is machined with and rotary sleeve mouth of a river aligned in position Annular groove is provided with water hole on annular groove;Gland and rear pressing cover before the both ends of rotary sleeve are respectively fitted with;In rotary sleeve Lower part be equipped with rolling guide, rolling guide main body includes sliding block and guide rail, and sliding block is fixed on sliding block mounting plate, sliding block installation Plate is connect by bolt with rotary sleeve, and guide rail is fixed on mounting base.
Shield is installed outside the rolling guide.
Correlation engineering is fixed on mechanically by mounting base after the entire rotary joint combination of the present invention.
Technical solution of the present invention has the characteristics that following:
1, rotary joint can meet the function of correlation engineering machinery Arbitrary Rotation conveying water or other fluid medium.
2, the lower part of the rotary sleeve of rotary joint is equipped with rolling guide, can guarantee that entire rotary joint is light by rolling guide It changes places and smoothly does reciprocating linear motion with high precision.
Detailed description of the invention
Fig. 1 is structure chart of the invention;
Fig. 2 is the left view of Fig. 1;
In figure: 1, rotary shaft, 2, oil sealing, 3, preceding gland, 4, bearing, 5, rotating seal, 6, O-ring seals, 7, rotary sleeve, 8, Rear pressing cover, 9, sliding block mounting plate, 10, sliding block, 11, guide rail, 12, mounting base, 13, shield.
Specific embodiment
Below according to specific embodiment and attached drawing, the present invention will be further described.
As shown in Figure 1, the present invention be one kind can impact type water pipe rotary joint, including rotary shaft, rotary sleeve, preceding gland, There are mounting flange in rear pressing cover, bearing, rotating seal and oil sealing, 1 one end of rotary shaft, and center is water hole.Water hole be provided with The port of the mouth of a river aligned in position of rotary sleeve 7.1 outer surface water hole port two sides of rotary shaft are machined with installation rotating seal 5 And the groove of O-ring seals 6.7 outer surface of rotary sleeve is machined with the threaded mouth of a river for being used to install transit joint, and inner surface adds Work has the annular groove with 1 water hole port aligned in position of rotary shaft, and the mouth of a river is communicated with annular groove.Rotary shaft 1 and rotary sleeve 7 Rotary joint main body is formed, the relative motion of Arbitrary Rotation can be made between rotary shaft 1 and rotary sleeve 7.Rotary shaft 1 and rotation With the support connection of bearing 4 between set 7.Bearing 4 can guarantee connection and relative rotary motion between rotary shaft 1 and rotary sleeve 7.Rotation It is sealed between shaft 1 and rotary sleeve 7 with rotating seal 5 and O-ring seals 6, forms one kind between rotary shaft 1 and rotary sleeve 7 Clearance seal.Water is after the entrance of the water inlet of rotary shaft 1, into the annular groove of 7 inner surface of rotary sleeve and the mouth of a river of outer surface. One end of rotary sleeve 7 is equipped with preceding gland 3, is equipped with oil sealing 2 in preceding gland 3.The other end of rotary sleeve 7 is equipped with rear pressing cover 8, Oil sealing 2 is also equipped in rear pressing cover 8.This part-structure meets the function of rotary joint Arbitrary Rotation conveying water or other fluid medium Energy.
As shown in Fig. 2, being equipped with rolling guide in the lower part of rotary sleeve 7.Rolling guide includes sliding block 10 and 11 two, guide rail Point.Sliding block 10 can be along 11 straight reciprocating of guide rail.Sliding block 10 is fixed on sliding block mounting plate 9.Sliding block mounting plate 9 passes through bolt It is connect with rotary sleeve 7.Guide rail 11 is fixed on mounting base 12.Shield 13 is installed outside rolling guide.This part-structure Meet the reciprocating linear ballistic motion of rotary joint.
Correlation engineering is fixed on mechanically by mounting base 12 after entire rotary joint combination.
Finally, it should be noted that above implement to be merely illustrative of the technical solution of the present invention, rather than its limitations;Although ginseng According to previous embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be with It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;And These are modified or replaceed, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution It encloses.

Claims (2)

1. one kind can impact type water pipe rotary joint, including rotary shaft, rotary sleeve, preceding gland, rear pressing cover, bearing, rotatory sealing Part and oil sealing, it is characterised in that: the rotary sleeve and the rotary shaft form rotary joint main body, between rotary sleeve and rotary shaft It is connected with bearing support, and uses rotating seal and oil sealing sealing;Rotary sleeve outer surface is machined with threaded for installing The mouth of a river of transit joint, inner surface are machined with the groove of installation rotating seal in mouth of a river two sides, and both ends of the surface are machined with oil sealing peace Fill position;Rotary shaft outer surface is machined with the annular groove with rotary sleeve mouth of a river aligned in position, is provided with water hole on annular groove;? Gland and rear pressing cover before the both ends of rotary sleeve are respectively fitted with;Rolling guide, the rolling guide are housed in the lower part of rotary sleeve Including sliding block and guide rail, sliding block is fixed on sliding block mounting plate, and sliding block mounting plate is connect by bolt with rotary sleeve, and guide rail is fixed On mounting base.
2. according to claim 1 can impact type water pipe rotary joint, it is characterised in that: installation outside the rolling guide There is shield.
CN201910167876.8A 2019-03-06 2019-03-06 One kind can impact type water pipe rotary joint Pending CN109723923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910167876.8A CN109723923A (en) 2019-03-06 2019-03-06 One kind can impact type water pipe rotary joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910167876.8A CN109723923A (en) 2019-03-06 2019-03-06 One kind can impact type water pipe rotary joint

Publications (1)

Publication Number Publication Date
CN109723923A true CN109723923A (en) 2019-05-07

Family

ID=66301884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910167876.8A Pending CN109723923A (en) 2019-03-06 2019-03-06 One kind can impact type water pipe rotary joint

Country Status (1)

Country Link
CN (1) CN109723923A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330223D0 (en) * 1982-11-22 1983-12-21 Stoker D G Rotary joint
JPS6484897A (en) * 1988-08-19 1989-03-30 Tokyo Tatsuno Kk Oil feeder
CN1073520A (en) * 1991-12-16 1993-06-23 乔森公司 Impact resistant rotary joint
CN201412620Y (en) * 2009-04-07 2010-02-24 张伟 Floating sealed high-speed high-pressure rotary joint
CN101780891A (en) * 2009-11-12 2010-07-21 无锡五冶金属压延有限公司 Expansion and reduction rotary joint device of a steel belt hydraulic coiler
CN102003587A (en) * 2010-11-15 2011-04-06 中国农业大学 Rotating joint for vacuum device
CN202379496U (en) * 2011-11-30 2012-08-15 浙江师范大学 Rotary joint device of hydraulic coiling machine
CN103047493A (en) * 2012-12-28 2013-04-17 苏州新奇特清洗设备有限公司 Rotary joint
CN203176193U (en) * 2013-02-22 2013-09-04 宝山钢铁股份有限公司 Rotating joint
CN203463845U (en) * 2013-08-29 2014-03-05 福建省闽旋科技股份有限公司 Multi-pass rotary surface seal rotary joint
CN105735670A (en) * 2016-05-11 2016-07-06 成都市妃华松五金产品有限公司 Building gap grouting device with rotary union joint
CN107061899A (en) * 2017-01-17 2017-08-18 广州富森环保科技股份有限公司 Outer driving swivel joint
CN209587420U (en) * 2019-03-06 2019-11-05 湖南海润电气有限公司 One kind can impact type water pipe rotary joint

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330223D0 (en) * 1982-11-22 1983-12-21 Stoker D G Rotary joint
JPS6484897A (en) * 1988-08-19 1989-03-30 Tokyo Tatsuno Kk Oil feeder
CN1073520A (en) * 1991-12-16 1993-06-23 乔森公司 Impact resistant rotary joint
CN201412620Y (en) * 2009-04-07 2010-02-24 张伟 Floating sealed high-speed high-pressure rotary joint
CN101780891A (en) * 2009-11-12 2010-07-21 无锡五冶金属压延有限公司 Expansion and reduction rotary joint device of a steel belt hydraulic coiler
CN102003587A (en) * 2010-11-15 2011-04-06 中国农业大学 Rotating joint for vacuum device
CN202379496U (en) * 2011-11-30 2012-08-15 浙江师范大学 Rotary joint device of hydraulic coiling machine
CN103047493A (en) * 2012-12-28 2013-04-17 苏州新奇特清洗设备有限公司 Rotary joint
CN203176193U (en) * 2013-02-22 2013-09-04 宝山钢铁股份有限公司 Rotating joint
CN203463845U (en) * 2013-08-29 2014-03-05 福建省闽旋科技股份有限公司 Multi-pass rotary surface seal rotary joint
CN105735670A (en) * 2016-05-11 2016-07-06 成都市妃华松五金产品有限公司 Building gap grouting device with rotary union joint
CN107061899A (en) * 2017-01-17 2017-08-18 广州富森环保科技股份有限公司 Outer driving swivel joint
CN209587420U (en) * 2019-03-06 2019-11-05 湖南海润电气有限公司 One kind can impact type water pipe rotary joint

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