CN2371419Y - High-speed rotary joint with rotary ring driven by flange of machine - Google Patents
High-speed rotary joint with rotary ring driven by flange of machine Download PDFInfo
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- CN2371419Y CN2371419Y CN 98204108 CN98204108U CN2371419Y CN 2371419 Y CN2371419 Y CN 2371419Y CN 98204108 CN98204108 CN 98204108 CN 98204108 U CN98204108 U CN 98204108U CN 2371419 Y CN2371419 Y CN 2371419Y
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Abstract
The utility model relates to a high-speed rotary joint with a rotary ring driven by a flange of a matching machine. The connecting end of the matching machine is provided with a spacer flange, a flange and the rotary ring, the flange is directly arranged at the hollow shaft end of the matching machine, and the rotary ring is driven by the flange to synchronously rotate. A casing is fixedly connected with a machine frame and an extending piece. The utility model can realize high-speed rotation, and can enhance the service life of wearing parts; disassembly, assembly department and adjustment are convenient; a one-way rotary joint or a two-way inner tube or outer tube quiescence type rotary joint or a two-way inner tube or outer tube rotary type rotary joint can be adopted according to different structures of the matching machines.
Description
The utility model relates to swivel joint, especially at the swivel joint of the joint area institute adapted of the pipeline of conveying gas and liquid and rotating equipment and pipeline.
At present, known swivel joint by with join the outer tube driven rotary that the machine hollow shaft is connected, its structure is shown in Figure 19 a and Figure 19 b.Shown in Figure 19 a and Figure 19 b be commonly used two-way in the fixed swivel joint of pipe, outer tube 14 adopts screw threads to be threaded with joining the machine hollow axle end, and with joining machine with the speed rotation.In pipe 15 by being threaded in end cap 21 endoporus.It is that sliding bearing 90 or ball bearing 91 are bearing on the outer tube 14 that housing relies on the cylinder ring that is assemblied on the outer tube.The shortcoming of this rotary joint structure is: 1. be subjected to the restriction of its structure to be difficult for increase equipment rotating speed; 2. when heating uses fluid temperature (F.T.) higher because the different thermal expansion of part material reduces the play of matching gap and rolling bearing, easily by " stuck "; 3. for the fixed swivel joint of existing two-way interior pipe, pipe only adopts with end cap and is threaded in it, for preventing loosening its screw thread left and right rotation direction is arranged, and makes dismounting and adjusts inconvenience; In addition because the sagging easy inwall with equipped equipment of interior pipe deadweight produces friction; 4. because deadweight, spring and the flowing medium axial force of swivel joint all act on the outer tube member that rotates at random, influenced the working life of outer tube member.
The purpose of this utility model is: provides a kind of rotating ring by joining the high-speed joint that the machine flange drives, makes it use the existing swivel joint of rotating speed to improve, and the working life of the wearing and tearing of reducing friction, raising easily damaged parts, dismounting and easy to adjust.
The purpose of this utility model be achieved in that a kind of rotating ring of mainly forming by floating type stationary ring, spring, housing, outer tube and seal ring by the high-speed joint of joining the drive of machine flange in, with the connecting end of joining machine device successively spacer flanger, flange and rotating ring are being arranged.Rotating ring is connected on the Transverse plane of flange, and is assemblied in the internal taper hole of flange by platen, several uniform screw.Flange, spacer flanger are connected on the plane of the hollow axle end of joining machine with several uniform bolt respectively successively, dispose the soft material packing ring therebetween.Floating type stationary ring is fitted and the configuration spline structure by spring compression and sealing surface.Housing and frame and extension piece thereof adopt flange, suspension bracket, carrier structure, are connected by the mode of bolt.
The utility model high-speed joint has unidirectional rotation and two kinds of joint forms of two-way rotation, and two-way swivel joint has inner and outer pipe state type and the rotary two kinds of joint forms of inner and outer pipe again.
The inner and outer pipes of the two-way inner and outer pipe state type of the utility model swivel joint and assembled thereof become unified whole parts at shell ends endoporus place, be strained and fixed in the housing end plug end by bolt, and sealing are bearing in the internal taper hole of spring seat.
The inside and outside rotating ring of the rotary swivel joint of the two-way inner and outer pipe of the utility model is assemblied in respectively by several spokes the inside and outside circle cylinder is linked to be in the inner/outer hole of unified whole flange, relies on the conical surface of its cooperation place to compress and drives with the speed rotation.Inside and outside floating type stationary ring is contained in respectively in the shell ends endoporus.On the packing ring of pipeline section, packing ring was blocked with check ring by the axle in the pipeline section annular groove in being contained in the inner spring supporting sleeve was contained in.
The unidirectional swivel joint of the utility model is assemblied in the two ends of adapted rotating machinery, pipe and corresponding seal arrangement thereof in not having.
Owing to adopt technique scheme, to compare with existing swivel joint, advantage of the present utility model and effect are: 1. because rotating ring directly drives by joining the machine flange, therefore can use rotating speed greatly to improve; 2. the utility model structure form friction pair rotating ring, floating type stationary ring, the ring that moves about, be convenient to make of the high-abrasive material of high strength and hardness, make the disposable increase in working life of easily damaged parts; 3. the two-way inner and outer pipe state type of the utility model swivel joint, owing to reinstall in housing or the spring seat endoporus after inside and outside pipe fitting is assembled into unified integral body, with the bolt connection that is strained and fixed, this just avoided existing two-way in be threaded with the end cap dismounting that causes and adjust inconvenient deficiency of pipe in the fixed swivel joint of pipe.Cone structure is adopted in the cooperation place of outer tube and spring seat in addition, not only helps sealing, has also increased the whole supporting point of inner and outer pipe assembly, has avoided interior pipe sagging because of conducting oneself with dignity, and inwall easy and assembly equipment produces the situation of friction; 4. the housing owing to the utility model swivel joint all is fixedly connected on the component of static frame and extension thereof, acting on the frame of the partial action power of flowing medium and swivel joint from weight average, alleviate the load that outer tube member bears, helped the long-term use of outer tube member.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 a is the embodiment's that is connected with frame extension piece squirrel-cage bearing flange of the two-way inner and outer pipe state type of the utility model swivel joint middle shell a structural drawing
Fig. 1 b is the right elevation of Fig. 1 a
Fig. 2 a is the embodiment's that the squirrel-cage shell flange is directly fixedlyed connected with framework accessory in the two-way inner and outer pipe state type of the utility model swivel joint a structural drawing
Fig. 2 b is the right elevation of Fig. 2 a
Fig. 3 a is the direct embodiment's of fixedlying connected with framework accessory of the two-way inner and outer pipe state type of the utility model swivel joint middle shell a structural drawing
Fig. 3 b is the A-A sectional view of Fig. 3 a
Fig. 3 c is B-B among Fig. 3 a, C-C sectional view
Fig. 4 a is the rotary swivel joint middle shell of the two-way inner and outer pipe of the utility model embodiment's of fixedlying connected with frame extension piece suspension bracket a structural drawing
Fig. 4 b is the right elevation of Fig. 4 a
Fig. 4 c is an A-A sectional drawing among Fig. 4 a
Fig. 5 a is in the rotary swivel joint of the two-way inner and outer pipe of the utility model, the embodiment's that housing is connected with squirrel-cage bearing flange structural drawing
Fig. 5 b is the right elevation of Fig. 5 a
Fig. 5 c is that B among Fig. 5 a is to view
Fig. 6
AThe embodiment's who is connected with nut for the unidirectional swivel joint middle shell of the utility model and several stud bolts that are fixed on the frame structural drawing
Fig. 6
BBe Fig. 6
ARight elevation
Fig. 7 is in the unidirectional swivel joint of the utility model, the embodiment's that the squirrel-cage shell flange is directly fixedlyed connected with framework accessory structural drawing
Fig. 8 is in the unidirectional swivel joint of the utility model, the embodiment's that housing directly is connected with the framework accessory flange structural drawing
Fig. 9 is in the unidirectional swivel joint of the utility model, and spring directly is bearing in the embodiment's of elbow end cap end structural drawing
Figure 10 is in the unidirectional swivel joint of the utility model, adopts the embodiment's that the threaded pipe flange part is connected with the housing internal thread structural drawing with the pipe conveying fluid pipe fitting
Figure 11 is the I bilge construction figure of Fig. 1 a
Figure 12 is the I bilge construction figure of Fig. 2 a
Figure 13 is the I bilge construction figure of Fig. 6 a and Fig. 7
Figure 14 is the I bilge construction figure of Fig. 4 a
Figure 15 is the I bilge construction figure of Fig. 5 a
Figure 16 is the inner and outer pipe of the utility model inner and outer pipe state type swivel joint and the installation erection drawing of assembly thereof
Figure 17 rotates the installation erection drawing for the inner and outer pipe of the rotary swivel joint of the utility model inner and outer pipe with joining machine
Figure 18
AIn the unidirectional outer tube state type of the utility model swivel joint, fluid discharge pipe spare installation erection drawing
Figure 18
BBe Figure 18
AA portion sectional view when fluid enters after installation
Figure 19 a is existing rotary joint structure figure
Figure 19 b is another kind of existing rotary joint structure figure
Among the figure, 1. packing ring 2. spacer flangers 3. flanges 4. platens 5. packing rings
6. socket head screw 7. rotating rings 8, the floating type stationary ring of 8a.
8b. pin rod or screw rod 9. seal ring 10a. little spring 10b. big springs
11. spring seat 12. packing rings 13. housings 14. outer tubes
15. interior pipe 16.O RunddichtringO 17. turnbuckles
18. packing ring 19. elastic washers 20. bolts
21. elbow end cap 22. packing rings 23. exhaust plugs
24. locating stud 25. bolts 26,27. socket head screws
28. bolt 29,30,31. packing rings 32. mouse cage bearings
33. bolt 34. hexagon head bolts 35. packing rings
36. rotating ring 37. springs 38. packing rings 39. circlips
40. the floating type stationary ring 41b. of interior pipeline section 41a. spline pin 42. bolts
43. seal ring 44,45. bolts 46. suspension brackets
47. threaded pipe flange part 48. packing rings 49. stud bolts 50. nuts
Ring 56, the 57. high hardness plane rotating rings 55. move about
59,58. inside and outside ring 60. seal rings 61. packing rings that move about
62A. fixedly connected 62B. outer tube of inner and outer pipe link press span
63, pipe siphon 66. adapter in 64. bolt 65A, the 65B.
67. inner and outer pipes land 68. connecting bolts 69. are joined siphon pipe fitting in the machine
70. supporting sleeve 71. outer sleeves 72. seal rings 73. Cock screws
74. nut 75. spline circles 76. seal rings 77. lubricating cups
78. packing ring 79. bolts 80. packing rings 81. seal discs
82,83. packing rings, 84. seal rings, 85. feather keys 101. are joined the arbor end
102,103,104. framework accessories, 90. cylinder rings, 91. ball bearings
At Fig. 1 a, in the utility model shown in Fig. 1 b is two-way, in the outer tube state type swivel joint, rotating ring 7 is by several uniform socket head screws 6, platen 4 fixedly is assemblied in flange 3 ends, contact the packing ring 30 of end configuration soft material with flange 3 at rotating ring 7 and platen 4,5, flange 3 is fixedly connected on spacer flanger 2 Transverse planes by several uniform hexagon socket head cap screws 26, spacer flanger 2 is fixedly connected on adapted equipment hollow shaft 101 Transverse planes by several uniform socket head screws 27, dispose the packing ring 1 of soft material therebetween, rotate with angular velocity by joining 101 drives of machine hollow shaft, floating type stationary ring 8 is compressed by several uniform little spring 10a its sealing surface is fitted, the spline of floating type stationary ring 8 is finished by two bolts 25 that are fixed on the spring seat 11, and sealing is realized by the seal ring 9 that is assemblied in therebetween between floating type stationary ring 8 and the spring seat 11.Spring seat 11 stationary fits are loaded in the housing 13, dispose the packing ring 12 of soft material therebetween sometimes, and interior pipe 15 inserts in the outer tube 14 end endoporus, and the sealing between them is finished by the O-ring seals 16 that is assemblied in its end endoporus.Inner and outer pipe 15,14 and assembly (seeing Figure 16) thereof are assemblied in the housing 13 end endoporus.
Because at outer tube 14 position of matching with spring seat 11 is the conical surface, when with several bolts 17 after shell end is strained and fixed, its conical surface that matches is adjacent to sealing, and play supporting role.Locating stud 24 is to guarantee in the adapted equipment, and interior pipe siphon head (referring to Figure 16) 65A (or other positions) design is downwards used.With housing 13 corresponding fluid inlet place outer tube circumference on (see Fig. 1 a, 1401 places) be processed with several fluids and enter the hole, configuration visor and exhaust plug 23, packing ring 22, end cap 21 usefulness bolts 20, the elastic washer 19 being convenient to observe with exhausting air and remaining liquid are fixedly connected on housing 13 ends, dispose the packing ring 18 of soft material therebetween.Swivel joint housing 13 flanges are fixedly connected on squirrel-cage bearing 32 Transverse planes with bolt 28.Squirrel-cage bearing 32 is fixedly connected on framework accessory 102 ends by bolt 33, disposes the packing ring 29,31 of soft material therebetween.
Fig. 2 a, Fig. 2 b are depicted as the two-way inner and outer pipe state type of the utility model swivel joint, and its concrete structure is with Fig. 1 a, and squirrel-cage housing 13 flanges are directly fixedlyed connected with framework accessory 102 by several uniform hexagon head bolts 34, and 35 is the soft material packing ring.
Fig. 3 a, Fig. 3 b, Fig. 3 c be depicted as the utility model two-way in, outer tube state type high-speed joint, its is in rotating ring different with Fig. 1 a is directly born by flange 3, be provided with an end sphere at floating type stationary ring 8 and 3 of flanges, the ring 55 that moves about of one Transverse plane, spring seat 11 is not fixedly to be assemblied in the housing 13, but rely on the end flange on it to be fixedly connected on housing 13 ends with bolt 79, at floating type stationary ring 8, big spring 10b of 11 configurations of spring seat, the spline of floating type stationary ring 8 relies on 2 Cock screws 73, and the spline circle 75 that nut 74 will have 2 spline posts is fixed on floating type stationary ring 8 outer cylinders.The corresponding position that is connected with Cock screw 73 at floating type stationary ring 8 is processed with the blind hole that two screws 73 can insert.Be processed with the screw that is screwed into Cock screw 73 in two projections on the spline circle 75, this two projection is stuck in housing 13 2 arc guide barrels, because the outlet of pipe 15 is in the inboard of outer tube 14 imports in this structure, adopted a long bolt 17 that is strained and fixed, it and inner and outer pipe 15,14 assembly end linkage structures are for connecting into unified whole structure by 3~4 spokes with inside and outside cylinder.Packing ring 80 structures are also identical, also are conical surface body fitted seal and being supported between outer tube 14 and the spring seat 11.At end cap 21 tops and turnbuckle 17 binding sites, the seal disc 81 that setting is threaded, cooperate with turnbuckle 17 and to be provided with seal ring 84 between cylinder, 82,83 is packing ring, 18,78,61,35 is the soft material packing ring, and housing 13 adopts flange plate structure to fixedly connected with several uniform bolts 34 with framework accessory 102.9,72,60,43 is seal ring, and 71 are rotating jacket pipe at random, and 102,103,104 is framework accessory, and 77 is lubricating cup.
Fig. 4 a, Fig. 4 b, Fig. 4 c and the utility model shown in Figure 14 are joined in the machine, the rotary swivel joint of inner and outer pipe is assemblied in respectively in spacer flanger 2 and flange 3 endoporus with joining inner and outer pipe 15,14 outer ends that machine equipment rotates, the sealing that outer tube 14 and spacer flanger are 2 is finished by the seal ring 43 that is assemblied in therebetween, and interior pipe 15 pipe ends are assemblied in flange 3 endoporus than drive fit.Inside and outside rotating ring 36,7 is assemblied in and inside and outside cylinder is unified in the inner/outer hole of the whole flange 3 of unification by several spokes, inside and outside rotating ring 36,7 relies on the conical surface that cooperates with flange 3 to compress to drive its fast together rotation, outward turning change 7 to cooperate with flange 3 and is provided with seal ring 9 between cylinder.With interior, outward turning change 36, in 7 contact frictions, outer floating type stationary ring 41a, the 8a sealing surface carries out respectively on Transverse plane basically, outer floating type stationary ring 8a compresses the sealing of fitting by the outer spring 10b that is assemblied in the housing 13, it cooperates the sealing of cylinder to be finished by O-ring seals 9 with housing 13 endoporus, two spline pin rod (or screw rod) 8b finish its spline in the housing 13 by fixedly being assemblied in, interior floating type stationary ring 41a is set in the end of the interior pipeline section 40 that fixedly is assemblied in housing 13 end endoporus, spline is finished in the pipeline section 40 end guide grooves in being contained in by being assemblied in the 41a pin-and-hole the fixing spline pin 41b of welding, and the sealing between interior floating type stationary ring 41a and the interior pipeline section 40 is finished by the seal ring 16 that is assemblied in therebetween.The axial force that interior floating type stationary ring 41b and interior rotating ring 36 compress the sealing applying is applied to by the inner spring 37 on the pipeline section 40 in being set in, and on the packing ring 38 of pipeline section 40, packing ring 38 was blocked by the circlip for shaft 39 that is contained in the interior pipeline section annular groove in it was supported on and is sleeved on.End cap 21 is fixedly connected on housing 13 ends by bolt 20, elastic washer 19, disposes soft material packing ring 18 therebetween.Swivel joint housing 13 adopts lift-on/lift-off type to fixedly connected with 4 bolts 44 of suspension bracket 46 usefulness on being fixedly connected on framework accessory 102 according to the design and installation needs.When installing and using for making, upper and lower, left and right can be adjusted, respective aperture is elongated hole on bolt 33 suspension brackets 46 that are connected with frame 102, housing 13 and suspension bracket 46 connection parts in perpendicular to swivel joint axis plane for being the circular arc sector structure in the center of circle with the axis.For preventing axial play, housing 13 and suspension bracket 46 is fixing with bolt 45.Exhaust plug 23 is arranged on the housing.
In Fig. 5 a, Fig. 5 b, Fig. 5 c and the two-way adapted equipment of the utility model shown in Figure 15, the rotary swivel joint of inner and outer pipe, concrete sealing configuration is identical with Fig. 4 a, and housing 13 adopts several uniform bolt 28 flanges to fixedly connected with frame extension piece squirrel-cage bearing 32.
Fig. 6
A, Fig. 6
B, Fig. 7, Fig. 8, Fig. 9, Figure 10 be the unidirectional rotary joint structure figure of the utility model.The two ends that unidirectional swivel joint is generally used for the adapted rotating machinery are that an end advances an occasion that brings out, pipe and corresponding sealing configuration in unidirectional swivel joint does not have.
Fig. 6
A, Fig. 6
BConcrete sealing configuration identical with Fig. 1 a, difference is, housing 13 and several (greater than 2) stud bolts 49 that have been fixed on the frame, fixedly connected with nut 50, the outer tube 14 of joining in the machine rotates at random.At Fig. 6
BIn solid body draws is two fixed bearing screw rods and the corresponding linkage structure of housing, double dot dash line is three stud bolts and linkage structure thereof.
The sealing configuration of Fig. 7 is identical with Fig. 1 a, and squirrel-cage housing 13 flanges are directly fixedlyed connected with framework accessory 102, and 48 is the soft material packing ring.
The concrete sealing configuration of Fig. 8 is identical with Fig. 3 a.
The concrete sealing configuration of Fig. 9 is identical with Fig. 3 a, no outer tube 14, turnbuckle 17, spring seat 11 and corresponding construction thereof.Spring 10b directly is bearing in elbow end cap 21 adpting flange inner ends, and 76 is J type or skeleton seal ring.
The concrete sealing configuration of Figure 10 is identical with Fig. 4 a.Housing 13 lift-on/lift-off types adopt threaded pipe flange part 47 to be connected with the housing internal thread with the pipe conveying fluid pipe fitting.
Figure 11, Figure 12 are respectively the I bilge construction figure of Fig. 1 a, Fig. 2 a.Figure 13 is Fig. 6 a, the I bilge construction figure of Fig. 7.At rotating ring 7,54 and 8 settings of floating type stationary ring ring 53,55 that moves about.Difference between them be in: the moving about ring 53 among Figure 11 is for the Transverse plane ring, and inner sleeve 52 support to move about in floating type stationary ring 8 end endoporus for stationary fit and encircles 53 inner sleeve.Among Figure 12, in the endoporus of flange 3, stud with the plane rotating ring 54 of high hardness.Among Figure 12, Figure 13, the ring 55 that moves about that is provided with between rotating ring and floating type stationary ring 8 is a Transverse plane one an end sphere ring.
Figure 14 is the I bilge construction figure of Fig. 4 a, Fig. 5 a.Seal ring 9 places housing 13 inside and outside floating type stationary ring 8a ends among the figure, compresses sealing by packing ring 51, outer spring 10b.
Figure 15 is the I bilge construction figure of Fig. 4 a, Fig. 5 a.Among the figure in flange 3 inner/outer holes in edge high hardness plane rotating ring 56,57, between rotating ring 56,57 and inside and outside floating type stationary ring 41a, 8a, set up inside and outside the moving about of a Transverse plane, an end sphere and encircle 59,58.
The I bilge construction of Figure 14, Figure 15 also is applicable to the I bilge construction of Figure 10, pipe and seal arrangement thereof in difference is not have among Figure 10.
Among Fig. 3 a, Fig. 8, Fig. 9, Figure 11, Figure 12, Figure 13, Figure 15, be in order to reduce the linear velocity on the floating type stationary ring rubbing surface in the purpose that the ring that moves about is set between rotating ring, floating type stationary ring.Moving about ring 55,58,59 among Fig. 3 a, Fig. 8, Fig. 9, Figure 12, Figure 13, Figure 15 is for the pommel face, in the time of can coaxality is difficult for guaranteeing when installing and using, be adjusted automatically by sphere.It is because difficult processing that high hardness rotating ring 54,56,57 among Figure 12, Figure 15 is set in flange 3 endoporus.
Figure 16, Figure 17, Figure 18 are that legend is used in the installation of the utility model swivel joint.In the utility model inner and outer pipe state type swivel joint inner and outer pipe 15,14 shown in Figure 16 and assembly installation erection drawing thereof, 62A is inside and outside fixedly connected, 63,64 for clamping outer, interior effective bolt, and 65A is interior pipe siphon head, and 101 is the axle head of adapted equipment.
Join in the machine at the utility model shown in Figure 17, the rotary swivel joint of inner and outer pipe, join machine inner and outer pipe 15,14 with in the installation erection drawing of joining the machine rotation, housing is that the subiculum posture is fixedly connected, 67 is the inner and outer pipe land,, 42,68 be connecting bolt, 69 for joining siphon pipe fitting in the machine, 70 is supporting sleeve, and the other end is equipped with spring and linkage structure thereof.65B is interior pipe siphon head.
Figure 18
AAnd Figure 18
BProvided the unidirectional outer tube 14 state type swivel joints installation of the utility model back fluid and discharged and enter the installation erection drawing of pipe fitting, housing 13 is fixed on the suspension bracket 46 for lifting, and 66 for taking over.
Alleged " Extension support of frame " in the utility model, (see Fig. 1 a, Fig. 5 is a) to be meant squirrel-cage support 32; Suspension bracket or carriage 46 (are seen Fig. 4 a, Figure 10, Figure 17, Figure 18
A); Several stud bolts 49 that have been fixed on the framework accessory (are seen Fig. 6
A, Fig. 6
B), fixedly connected with nut 50.
Its rotating ring of the utility model swivel joint drives by joining the machine flange, can respectively join a unidirectional swivel joint according to the concrete structure of joining machine or joining the machine two ends, one end advances, another brings out, or the two-way swivel joint of adapted at one end only, fluid enters and draws at same end and carries out, and it is rotary that static, the fixed or inner and outer pipe that also can adopt this moment inner and outer pipe all not change all rotates at random.
No matter the utility model is two-way inner and outer pipe state type, it is rotary to join the machine inner and outer pipe; Unidirectional; Rotating ring and the direct contact friction of floating type stationary ring are still set up betwixt and are put the ring that moves about; Its frictional contact surface is that planar end surface still is the pommel face; Housing adopts flange directly or indirectly with framework accessory or extend link squirrel-cage support and fixedlys connected, still with hang or carriage is fixedlyed connected, or be fixed in stud bolt on the framework accessory with several, use nut fixedly connected; The swivel joint inlet/outlet adopts flange or internal thread to be connected with the pipe conveying fluid pipe fitting, and the rotating ring that all has the utility model swivel joint is by this basic structural feature of spacer flanger driven rotary of joining the machine flange or being connected.
Claims (8)
1. a rotating ring is by joining the high-speed joint that the machine flange drives, mainly form by floating type stationary ring (8), spring (10a, 10b), housing (13), outer tube (14) and seal ring (9), it is characterized in that: spacer flanger (2), flange (3) and rotating ring (7) are being arranged with the connecting end of joining machine device successively, rotating ring (7) is fixedly connected on the Transverse plane of flange (3), and is assemblied in the internal taper hole of flange (3) by platen (4), several uniform screws (6); Flange (3), spacer flanger (2) use several uniform bolts (26,27) to be fixedly connected on the plane of the hollow axle end (101) of joining machine respectively successively, dispose soft material packing ring (1) therebetween; Floating type stationary ring (8) is compressed with sealing surface by spring (10a) and fits and the configuration spline structure; Housing (13) and frame and extension piece thereof adopt flange, suspension bracket, carrier structure, are connected by the mode of bolt.
2. high-speed joint according to claim 1, it is characterized in that: inner and outer pipe (15,14) and assembled thereof are at housing (13) end endoporus place, become unified whole parts, be strained and fixed in housing end plug (21) end by bolt (17), and sealing is bearing in spring seat (11) internal taper hole.
3. high-speed joint according to claim 1 is characterized in that: inside and outside rotating ring (36,7) is assemblied in respectively and the inside and outside circle cylinder is linked to be in the inner/outer hole of the whole flange (3) of unification by several spokes; In inside and outside floating type stationary ring (41a, 8a) installs respectively in being fixed in housing (13) end endoporus in pipeline section (40) and housing (13) endoporus, by interior, outer spring (37,10b) compresses applying respectively and seals; Inner spring (37) supporting sleeve is contained on the packing ring (38) of interior pipeline section (40), and packing ring (38) is blocked by the circlip for shaft (39) that is contained in interior pipeline section (40) annular groove.
4. high-speed joint according to claim 1 is characterized in that: it is that plane, an end are the ring (55) that moves about of sphere that an end is set between flange (3) and rotating ring (7) and floating type stationary ring (8), and its contact friction face is plane and pommel face.
5. high-speed joint according to claim 1 is characterized in that: spring seat (11) is contained in the housing (13), and is fixed on shell end with several bolts (79).
6. high-speed joint according to claim 1 is characterized in that: have several between floating type stationary ring (8) and the spring seat (11) and be distributed on a little spring (10a) and a big spring (10b) on the circumference.
7. high-speed joint according to claim 1 is characterized in that: the seal ring (9) between floating type stationary ring (8a) and housing (13) places floating type stationary ring (8a) end, compresses sealing by packing ring (51), spring (10b).
8. high-speed joint according to claim 1 is characterized in that: housing (13) with the Placement of frame and extension piece thereof is: shell flange is connected with squirrel-cage support (32); The squirrel-cage shell flange is connected with framework accessory (102); Shell flange directly is connected with framework accessory (102); Housing (13) is fixedlyed connected with suspension bracket (46), carriage; Housing (13) is fixedlyed connected with nut (50) with several stud bolts (49) that are fixed on the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98204108 CN2371419Y (en) | 1998-04-29 | 1998-04-29 | High-speed rotary joint with rotary ring driven by flange of machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98204108 CN2371419Y (en) | 1998-04-29 | 1998-04-29 | High-speed rotary joint with rotary ring driven by flange of machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2371419Y true CN2371419Y (en) | 2000-03-29 |
Family
ID=33960785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98204108 Expired - Fee Related CN2371419Y (en) | 1998-04-29 | 1998-04-29 | High-speed rotary joint with rotary ring driven by flange of machine |
Country Status (1)
Country | Link |
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CN (1) | CN2371419Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102019530A (en) * | 2009-09-17 | 2011-04-20 | 上海三达汽车配件有限公司 | Method for positioning flange by spinning |
CN102661462A (en) * | 2012-05-11 | 2012-09-12 | 芜湖瑞精机床有限责任公司 | High-speed rotary joint |
WO2022018612A1 (en) * | 2020-07-20 | 2022-01-27 | Forbes Marshall Private Limited | A rotary joint with siphon and sealing mechanism |
-
1998
- 1998-04-29 CN CN 98204108 patent/CN2371419Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102019530A (en) * | 2009-09-17 | 2011-04-20 | 上海三达汽车配件有限公司 | Method for positioning flange by spinning |
CN102019530B (en) * | 2009-09-17 | 2013-07-10 | 上海三达汽车配件有限公司 | Method for positioning flange by spinning |
CN102661462A (en) * | 2012-05-11 | 2012-09-12 | 芜湖瑞精机床有限责任公司 | High-speed rotary joint |
CN102661462B (en) * | 2012-05-11 | 2014-07-30 | 芜湖瑞精机床有限责任公司 | High-speed rotary joint |
WO2022018612A1 (en) * | 2020-07-20 | 2022-01-27 | Forbes Marshall Private Limited | A rotary joint with siphon and sealing mechanism |
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