CN203718214U - High-speed rotary union for corrugators - Google Patents
High-speed rotary union for corrugators Download PDFInfo
- Publication number
- CN203718214U CN203718214U CN201320813253.1U CN201320813253U CN203718214U CN 203718214 U CN203718214 U CN 203718214U CN 201320813253 U CN201320813253 U CN 201320813253U CN 203718214 U CN203718214 U CN 203718214U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- housing
- tube
- tail
- head
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model relates to a high-speed rotary union for corrugators, which comprises a shell, and a tail cover and a head cover are mounted on both ends of the shell. The high-speed rotary union is characterized in that: a spring retainer and an outer tube are arranged in the housing, and a connecting structure is arranged on the head of the outer tube; the tail of the outer tube is mounted in the hole of the spring retainer, a cylindrical helical spring is sleeved on the spring retainer, a first spherical ring and a second spherical ring are respectively arranged on the tail and head of the shell, the spherical surface of the first spherical ring is matched with the bottom surface of the spring retainer, the second spherical ring is sleeved on the outer tube, and the spherical surface of the second spherical ring is matched with the spherical surface of the periphery of the outer tube; a siphon tube is arranged in the outer tube, one end of the siphon tube is inserted in the threaded hole of the tail cover, and the other end of the siphon tube is extended into a rotary dryer; the side hole on the tail cover communicates with the siphon tube; the shell is provided with a side steam hole, which communicates with the cavity between the outer tube and the siphon tube. The siphon system of the high-speed rotary union has a good drainage effect and good sealing property and can reliably compensate the abrasion of sealing surfaces.
Description
Technical field
The utility model relates to a kind of for flowing medium is input to the joint of rotating equipment from static pipeline, and especially a kind of corrugated paper machine high-speed joint, belongs to mechanical sealing technology field.
Background technique
Swivel joint is that flowing medium (liquid, gas etc.) is input to the connection sealed member rotating equipment from static pipeline, is to solve run, drip, leak, energy saving, protection of the environment, the seal arrangement improving working conditions.In existing technology, mainly there is following defect in swivel joint: (1) profile is coarse, simple and crude, siphon device drainage effect is poor, causes Corrugator roller surface temperature inhomogeneous, causes corrugated paper easily fracture in producing carton process, affects manufacturing schedule; (2) condensed water draining timely, can consume more steam energy and, to Corrugator roller surface heating, accomplish the saving of the energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of corrugated paper machine high-speed joint is provided, and drainage effect is good, good seal performance, long service life.
The technological scheme providing according to the utility model, a kind of corrugated paper machine high-speed joint, comprises housing, and the afterbody of housing is installed tail-hood, and end cap is installed in the end of housing; Feature is: spring seat and outer tube are set in described housing, at the head of outer tube, linkage structure are set; The afterbody of described outer tube is arranged in the endoporus of spring seat by flat key, afterbody bottom and end at housing arrange respectively the first Spherical Ring and the second Spherical Ring, the sphere of the first Spherical Ring matches with the bottom surface of spring seat, on the sheathed outer tube of the second Spherical Ring and the sphere of the second Spherical Ring and the sphere of outer tube outer surface match; Sheathed cylindrically coiled spring on described spring seat, spring seat is withstood in one end of cylindrically coiled spring, and the other end withstands the projection of outer tube outer surface; Inside at described outer tube arranges syphon tube, and siphonal one end skewer enters in the tapped hole of tail-hood, and the siphonal the other end stretches in rotation drying cylinder; Between at the bottom of described syphon tube and shell, the first half point ring and flange is set, and compresses by hexagon socket cap head screw; Side opening on described tail-hood is communicated with syphon tube; Steam side opening is set on described housing, and steam side opening is communicated with the tube chamber between outer tube and syphon tube.
Described linkage structure comprises the second half point ring and the quick change flange being set on outer tube.
Described linkage structure is the outside thread being arranged on outer tube head outer peripheral surface.
The 3rd sealing gasket is set on the end face of described outer tube head.
Arranged outside supporting element at described housing.
The first sealing gasket is set between described tail-hood and housing, and end cap and housing are fastening by spring washer and hexagon head bolt, and the second sealing gasket is set between end cap and housing.
Side opening place at described tail-hood arranges taper pipe thread hexagonal socket head plug.
High-speed joint beautiful shape, bright and clean for corrugated paper machine described in the utility model, siphonic system drainage effect is good, and siphon device inside has supporting structure; Sealing surface wear is had to reliable compensation, good seal performance; Long service life.
Accompanying drawing explanation
Fig. 1 is for adopting the structural representation of the swivel joint of flange connection structure.
Fig. 2 is for adopting the structural representation of the swivel joint of thread joined structure.
Fig. 3 is the side view of swivel joint described in the utility model.
Embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1~Fig. 2: as described in corrugated paper machine with high-speed joint, comprise tail-hood 1, taper pipe thread hexagonal socket head plug 2, the first half point ring 3, the first sealing gasket 4, flange 5, hexagon socket cap head screw 6, the first Spherical Ring 7, spring seat 8, housing 9, flat key 10, cylindrically coiled spring 11, the second Spherical Ring 12, the second sealing gasket 13, end cap 14, spring washer 15, hexagon head bolt 16, outer tube 17, quick change flange 18, the second half point ring 19, the 3rd sealing gasket 20, syphon tube 21, outside thread 22, steam side opening 23, supporting element 24 etc.
As shown in Figure 1 and Figure 2, the utility model comprises housing 9, the afterbody of housing 9 is installed tail-hood 1, end cap 14 is installed in the end of housing 9, the first sealing gasket 4 is set between tail-hood 1 and housing 9, end cap 14 is fastening by spring washer 15 and hexagon head bolt 16 with housing 9, and the second sealing gasket 13 is set between end cap 14 and housing 9; Spring seat 8 and outer tube 17 are set in described housing 9, the afterbody of outer tube 17 is arranged in the endoporus of spring seat 8 by flat key 10, afterbody bottom and end at housing 9 arrange respectively the first Spherical Ring 7 and the second Spherical Ring 12, the sphere of the first Spherical Ring 7 matches with the bottom surface of spring seat 8, on the sheathed outer tube 17 of the second Spherical Ring 12 and the sphere of the second Spherical Ring 12 match with the sphere of outer tube 17 outer surfaces; Sheathed cylindrically coiled spring 11 on described spring seat 8, spring seat 8 is withstood in one end of cylindrically coiled spring 11, and the other end withstands the projection of outer tube 17 outer surfaces; In the inside of described outer tube 17, syphon tube 21 is set, one end skewer of syphon tube 21 enters in the tapped hole of tail-hood 1, and the other end of syphon tube 21 stretches in rotation drying cylinder; The first half point ring 3 and flange 5 are being set between 9 at the bottom of described syphon tube 21 and shell, and are compressing by hexagon socket cap head screw 6; Side opening place at described tail-hood 1 arranges taper pipe thread hexagonal socket head plug 2, and the side opening of tail-hood 1 is communicated with syphon tube 21; On described housing 9, steam side opening 23 is set, steam side opening 23 is communicated with the tube chamber between outer tube 17 and syphon tube 21;
Head at described outer tube 17 arranges linkage structure, and linkage structure is connected with rotation drying cylinder revolution axle head;
As shown in Figure 1, described linkage structure comprises the second half point ring 19 and the quick change flange 18 being set on outer tube 17, by quick change flange 18, connects with rotation drying cylinder turning axle end flange;
As shown in Figure 2, described linkage structure is the outside thread 22 being arranged on outer tube 17 head outer peripheral surfaces, by outside thread 22, connects with rotation drying cylinder turning axle;
The 3rd sealing gasket 20 is set on the end face of described outer tube 17 heads, for outer tube 17 and rotation, dries when gaining rotating shaft and being connected and realize and sealing;
As shown in Figure 3, the arranged outside supporting element 24 at described housing 9, guarantees rotary balance in the situation of running up.
Corrugated paper machine described in the utility model with high-speed joint in use, linkage structure by outer tube 17 heads is connected with rotation drying cylinder revolution axle head, steam side opening 23 input fluid media on housing 9, flowing medium is by the cavity input rotation drying cylinder between outer tube 17 and syphon tube 21; Condensed water in rotation drying cylinder can be crossed syphon tube 21 and discharge.
The utlity model has following advantage: (1) swivel joint described in the utility model has the supporting element 24 of stable housing 9, guarantees stability of rotation in the situation of running up; The first Spherical Ring 7 and the second Spherical Ring have guaranteed sealability and have extended working life; (2) swivel joint described in the utility model adopts the first half point ring 3 and flange 5 as the inside fixed support structure of syphon tube 21, under the support of the fixing and first half point ring 3 of tail-hood 1, guaranteed that syphon tube 21 can not rupture in the situation of running up, guaranteed that the condensed water in equipment discharges in time, improved the utilization ratio of steam energy; (3) swivel joint described in the utility model has advantages of the easy standardization of structural design, seriation, can be according to the needs of user's connecting structure and strain; (4) cylindrically coiled spring rotation directions of 11 need (or left or right is not limit) have changed the trouble that Q, RY type structure spring in the past need left and right orientation, once wrongly installed rotation direction easily causes spring reverse stressed and lost efficacy; (5) swivel joint described in the utility model can compatible low speed, the function of low pressure swivel joint, reduce client unit's user cost; (6) the utility model beautiful shape, any surface finish, housing, without surplus precision casting, has reduced machining cost.
Claims (7)
1. a corrugated paper machine high-speed joint, comprises housing (9), and the afterbody of housing (9) is installed tail-hood (1), and end cap (14) is installed in the end of housing (9); It is characterized in that: spring seat (8) and outer tube (17) are set in described housing (9), at the head of outer tube (17), linkage structure are set; The afterbody of described outer tube (17) is arranged in the endoporus of spring seat (8) by flat key (10), afterbody bottom and end at housing (9) arrange respectively the first Spherical Ring (7) and the second Spherical Ring (12), the sphere of the first Spherical Ring (7) matches with the bottom surface of spring seat (8), and the sheathed outer tube of the second Spherical Ring (12) (17) sphere upper and the second Spherical Ring (12) matches with the sphere of outer tube (17) outer surface; At the upper sheathed cylindrically coiled spring (11) of described spring seat (8), spring seat (8) is withstood in one end of cylindrically coiled spring (11), and the other end withstands the projection of outer tube (17) outer surface; In the inside of described outer tube (17), syphon tube (21) is set, one end skewer of syphon tube (21) enters in the tapped hole of tail-hood (1), and the other end of syphon tube (21) stretches in rotation drying cylinder; The first half point ring (3) and flange (5) are being set between (9) at the bottom of described syphon tube (21) and shell, and are compressing by hexagon socket cap head screw (6); Side opening on described tail-hood (1) is communicated with syphon tube (21); Steam side opening (23) is set on described housing (9), and steam side opening (23) is communicated with the tube chamber between outer tube (17) and syphon tube (21).
2. corrugated paper machine high-speed joint as claimed in claim 1, is characterized in that: described linkage structure comprises the second half point ring (19) and the quick change flange (18) being set on outer tube (17).
3. corrugated paper machine high-speed joint as claimed in claim 1, is characterized in that: described linkage structure is for being arranged on the outside thread (22) on outer tube (17) head outer peripheral surface.
4. corrugated paper machine high-speed joint as claimed in claim 1, is characterized in that: the 3rd sealing gasket (20) is set on the end face of described outer tube (17) head.
5. corrugated paper machine high-speed joint as claimed in claim 1, is characterized in that: at the arranged outside supporting element (24) of described housing (9).
6. corrugated paper machine high-speed joint as claimed in claim 1, it is characterized in that: between described tail-hood (1) and housing (9), the first sealing gasket (4) is set, end cap (14) is fastening by spring washer (15) and hexagon head bolt (16) with housing (9), between end cap (14) and housing (9), the second sealing gasket (13) is set.
7. corrugated paper machine high-speed joint as claimed in claim 1, is characterized in that: at the side opening place of described tail-hood (1), taper pipe thread hexagonal socket head plug (2) is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320813253.1U CN203718214U (en) | 2013-12-10 | 2013-12-10 | High-speed rotary union for corrugators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320813253.1U CN203718214U (en) | 2013-12-10 | 2013-12-10 | High-speed rotary union for corrugators |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203718214U true CN203718214U (en) | 2014-07-16 |
Family
ID=51157364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320813253.1U Expired - Lifetime CN203718214U (en) | 2013-12-10 | 2013-12-10 | High-speed rotary union for corrugators |
Country Status (1)
Country | Link |
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CN (1) | CN203718214U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672245A (en) * | 2013-12-10 | 2014-03-26 | 江苏腾旋科技股份有限公司 | High-speed rotating connector for corrugated paper machine |
-
2013
- 2013-12-10 CN CN201320813253.1U patent/CN203718214U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672245A (en) * | 2013-12-10 | 2014-03-26 | 江苏腾旋科技股份有限公司 | High-speed rotating connector for corrugated paper machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
CX01 | Expiry of patent term |