CN215060337U

CN215060337U - Multi-station gas circuit rotary joint with better sealing performance

Info

Publication number: CN215060337U
Application number: CN202120797642.4U
Authority: CN
Inventors: 苏吉阳; 郭煌祥; 刘禧; 方妍
Original assignee: Xiamen Institute Of Technology Xiamen Senior Technical School Xiamen Public Training Service Center For High Skilled Talents Xiamen Labor Protection Publicity And Education Center
Current assignee: Xiamen Institute Of Technology Xiamen Senior Technical School Xiamen Public Training Service Center For High Skilled Talents Xiamen Labor Protection Publicity And Education Center
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a multistation gas circuit rotary joint with better leakproofness, which comprises a body, the surface of body is seted up there is the gas pocket, the internal surface sliding connection of body has the sliding sleeve, the internal surface sliding connection of sliding sleeve has the traveller, the draw-in groove has been seted up to the surface of traveller, the internal surface sliding connection of body has seal ring, seal ring's internal surface can be dismantled and be connected with the sealing rod, the outer fixed surface of sealing rod is connected with annular locating plate. A multistation gas circuit rotary joint with better leakproofness, this equipment is inside to be provided with spring catch, a screw, apron, packing ring, bearing retainer, journal bearing, rotator, traveller, sliding sleeve, O type sealing washer, No. two screws, flange, connecting plate and No. three screws, can effectively guarantee the rotation efficiency that this connects, improve multistation gas circuit rotary joint's work efficiency, bring better use prospect.

Description

Multi-station gas circuit rotary joint with better sealing performance

Technical Field

The utility model relates to a multistation gas circuit rotary joint technical field, in particular to multistation gas circuit rotary joint with better leakproofness.

Background

Multistation gas circuit rotary joint is used for carrying out rotatory material loading with the product, satisfies people's demand, and in order to improve the material loading efficiency of product, people adopt multistation gas circuit rotary joint to operate, satisfy people's demand, improve people's availability factor, along with the continuous development of science and technology, people are also higher and higher to multistation gas circuit rotary joint's manufacturing process requirement.

Present patent CN201921563417.3 an injection molding machine carousel structure have certain drawback when using, at first, the operation is more troublesome, and the installation is more arduous, is unfavorable for people's use, and secondly, this joint sealing performance is relatively poor, reduces people's work efficiency, and the use of giving people has brought certain adverse effect, for this reason, we provide a multistation gas circuit rotary joint who has better leakproofness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a multistation gas circuit rotary joint with better leakproofness, the simple operation is convenient for install, improves the installation effectiveness that should connect, secondly, can also improve the sealing performance who connects, satisfies people's demand, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multistation gas circuit rotary joint with better leakproofness, includes the body, the gas pocket is seted up to the surface of body, the internal surface sliding connection of body has the sliding sleeve, the internal surface sliding connection of sliding sleeve has the traveller, the draw-in groove has been seted up to the surface of traveller, the internal surface sliding connection of body has seal ring, seal ring's internal surface can be dismantled and be connected with the sealing rod, the outer fixed surface of sealing rod is connected with annular locating plate.

Preferably, the top internal surface fixedly connected with spring catch and a screw of sliding sleeve, and a screw is located the outside of spring catch, the surface swing joint of spring catch has the packing ring, the lower extreme external surface fixedly connected with apron of packing ring, the lower extreme fixedly connected with bearing of apron keeps the seat, the internal surface that the bearing keeps the seat can be dismantled and is connected with journal bearing, the external surface fixedly connected with rotator of traveller, the surface of traveller can be dismantled and be connected with O type sealing washer, the lower extreme fixedly connected with connecting plate of O type sealing washer, the lower extreme external surface fixedly connected with flange of connecting plate, the internal surface of flange can be dismantled and be connected with No. two screws, No. three screws of outside fixedly connected with of No. two screws.

Preferably, the outer surface of the third screw is movably connected with the inner surface of the flange.

Preferably, the outer surface of the sliding column is in sliding connection with the inner surface of the rotating body, an adhesive is arranged between the cover plate and the gasket, and the outer surface of the upper end of the cover plate is fixedly connected with the outer surface of the lower end of the gasket through the adhesive.

Preferably, the inner surface of the bearing holder is detachably connected to the outer surface of the radial bearing.

Preferably, the outer surface of the sealing washer is attached to the inner surface of the body, fixing glue is arranged between the annular positioning plate and the water stop strip, and the outer surface of the annular positioning plate is fixedly connected with the inner surface of the water stop strip through the fixing glue.

(III) advantageous effects

Compared with the prior art, the utility model provides a multistation gas circuit rotary joint with better leakproofness possesses following beneficial effect:

the multi-station gas circuit rotary joint with better sealing performance improves the use efficiency of people, the joint is installed in equipment to be operated, the gas hole is spiral, the existing joint is troublesome to operate, laborious to install and poor in sealing performance when in use, so that a novel multi-station gas circuit rotary joint is designed to operate, the joint is fixedly installed in the equipment, a spring pin, a first screw, a cover plate, a gasket, a bearing retaining seat, a radial bearing, a rotating body, a sliding column, a sliding sleeve, an O-shaped sealing ring, a second screw, a flange, a connecting plate and a third screw are arranged in the equipment, the rotating efficiency of the joint can be effectively ensured, the working efficiency of the multi-station gas circuit rotary joint is improved, the requirements of people are met, when the joint is used, the sealing performance of the joint is poor, the normal operation of the joint is influenced, and a sealing mechanism is designed to be used, with seal ring cover at the inner wall of this joint, with this seal ring adjusted the position after, paste the internal surface at seal ring with the annular locating plate, pour a small portion of water on the sealing rod after that, the sealing rod can take place the inflation this moment to improve seal ring and this and connect between sealing performance, the better work of people of being convenient for, whole multistation gas circuit swivelling joint structure that has better leakproofness is simple, and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to a multistation gas circuit rotary joint's overall structure sketch map with better leakproofness.

Fig. 2 is one of the schematic structural diagrams of the cross-sectional views of the internal parts of the multi-station gas circuit rotary joint with better sealing performance.

Fig. 3 is a second schematic sectional view of internal parts of a multi-station gas circuit rotary joint according to the present invention with better sealing performance.

Fig. 4 is a schematic structural diagram of a sealing mechanism in a multi-station gas circuit rotary joint with better sealing performance.

In the figure: 1. a body; 2. a traveler; 3. air holes; 4. a card slot; 5. a spring pin; 6. a first screw; 7. A cover plate; 8. a gasket; 9. a bearing retainer; 10. a radial bearing; 11. a sliding sleeve; 12. a water stop bar; 13. A rotating body; 14. an O-shaped sealing ring; 15. a second screw; 16. a flange; 17. a connecting plate; 18. a third screw; 19. a sealing gasket; 20. annular locating plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a multistation gas circuit rotary joint with better leakproofness includes body 1, and gas pocket 3 has been seted up to the surface of body 1, and the internal surface sliding connection of body 1 has sliding sleeve 11, and the internal surface sliding connection of sliding sleeve 11 has traveller 2, and draw-in groove 4 has been seted up to the surface of traveller 2, and the internal surface sliding connection of body 1 has seal ring 19, and the internal surface of seal ring 19 can be dismantled and be connected with sealing rod 12, and the external fixed surface of sealing rod 12 is connected with annular locating plate 20.

Further, the top internal surface fixedly connected with spring catch 5 and a screw 6 of sliding sleeve 11, and a screw 6 is located the outside of spring catch 5, the surface swing joint of spring catch 5 has packing ring 8, the lower extreme external surface fixedly connected with apron 7 of packing ring 8, the lower extreme fixedly connected with bearing of apron 7 keeps seat 9, the internal surface that the bearing keeps seat 9 can be dismantled and is connected with radial bearing 10, the external surface fixedly connected with rotator 13 of traveller 2, the surface of traveller 2 can be dismantled and is connected with O type sealing washer 14, the lower extreme fixedly connected with connecting plate 17 of O type sealing washer 14, the lower extreme external surface fixedly connected with flange 16 of connecting plate 17, the internal surface of flange 16 can be dismantled and is connected with No. two screws 15, No. three screws 18 of outside fixedly connected with of No. two screws 15, the work efficiency who connects is improved.

Furthermore, the outer surface of the third screw 18 is movably connected with the inner surface of the flange 16, so that the flexible use is convenient.

Furthermore, the outer surface of the sliding column 2 is in sliding connection with the inner surface of the rotating body 13, viscose glue is arranged between the cover plate 7 and the gasket 8, the outer surface of the upper end of the cover plate 7 is fixedly connected with the outer surface of the lower end of the gasket 8 through the viscose glue, and the fixing performance between the cover plate 7 and the gasket 8 is improved.

Further, the inner surface of the bearing retaining seat 9 is detachably connected with the outer surface of the radial bearing 10, the fixing performance of the radial bearing 10 is improved, the outer surface of the sealing washer 19 is attached to the inner surface of the body 1, fixing glue is arranged between the annular positioning plate 20 and the water stop strip 12, the outer surface of the annular positioning plate 20 is fixedly connected with the inner surface of the water stop strip 12 through the fixing glue, and the fixing performance between the annular positioning plate 20 and the water stop strip 12 is improved.

Furthermore, the device is internally provided with a spring pin 5, a first screw 6, a cover plate 7, a gasket 8, a bearing retaining seat 9, a radial bearing 10, a rotating body 11, a sliding column 2, a sliding sleeve 13, an O-shaped sealing ring 14, a second screw 15, a flange 16, a connecting plate 17 and a third screw 18, so that the rotating efficiency of the joint can be effectively ensured, and the working efficiency of the multi-station gas circuit rotating joint is improved.

The working principle is as follows: the utility model discloses a connect body 1, traveller 2, gas pocket 3, draw-in groove 4, spring catch 5, a screw 6, apron 7, packing ring 8, bearing retainer 9, journal bearing 10, sliding sleeve 11, sealing strip 12, rotator 13, O type sealing washer 14, No. two screws 15, flange 16, connecting plate 17, No. three screws 18, seal ring 19 and annular locating plate 20, install this joint in the equipment and operate, current joint is when using, it is troublesome to operate, the installation is laborious, and sealing performance is relatively poor, consequently design neotype multistation gas circuit rotary joint and operate, install this joint fixed mounting in equipment, the inside spring catch 5 that is provided with of this equipment, No. 6, apron 7, packing ring 8, bearing retainer 9, journal bearing 10, sliding sleeve 11, traveller 2, rotator 13, O type sealing washer 14, No. two screws 15, Flange 16, connecting plate 17 and No. three screws 18, can effectively guarantee the rotation efficiency of this joint, improve multistation gas circuit rotary joint's work efficiency, satisfy people's demand, when this joint uses, the sealing performance of joint is relatively poor, influence the normal operating of joint, consequently, design sealing mechanism and use, cover seal ring 19 at the inner wall of this joint, after adjusting this seal ring 19 the position, paste annular locating plate 20 at seal ring 19's internal surface, pour a little part of water on sealing strip 12 after that, sealing strip 12 can take place the inflation this moment, thereby improve the sealing performance between seal ring 19 and this joint, be convenient for people's better work, whole multistation gas circuit rotary joint structure who has better leakproofness is simple, and convenient for operation, the effect of use is better for the traditional mode.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multistation gas circuit rotary joint with better leakproofness, includes body (1), its characterized in that: the surface of body (1) is seted up porosely (3), the internal surface sliding connection of body (1) has sliding sleeve (11), the internal surface sliding connection of sliding sleeve (11) has traveller (2), draw-in groove (4) have been seted up to the surface of traveller (2), the internal surface sliding connection of body (1) has seal ring (19), the internal surface of seal ring (19) can be dismantled and be connected with sealing rod (12), the fixed surface of sealing rod (12) is connected with annular locating plate (20).

2. The multi-station gas circuit rotary joint with good sealing performance according to claim 1, wherein: the top internal surface of sliding sleeve (11) is fixedly connected with spring catch (5) and screw (6), and screw (6) is located the outside of spring catch (5), the surface swing joint of spring catch (5) has packing ring (8), the lower extreme external surface of packing ring (8) is fixedly connected with apron (7), the lower extreme fixedly connected with bearing of apron (7) keeps seat (9), the internal surface of bearing keeps seat (9) can dismantle and be connected with radial bearing (10), the external surface fixed connection of traveller (2) has rotator (13), the external surface of traveller (2) can dismantle and be connected with O type sealing washer (14), the lower extreme fixedly connected with connecting plate (17) of O type sealing washer (14), the lower extreme external surface fixed connection of connecting plate (17) has flange (16), the internal surface of flange (16) can dismantle and be connected with No. two screw (15), and a third screw (18) is fixedly connected to the outer side of the second screw (15).

3. The multi-station gas circuit rotary joint with good sealing performance according to claim 2, wherein: the outer surface of the third screw (18) is movably connected with the inner surface of the flange (16).

4. The multi-station gas circuit rotary joint with good sealing performance according to claim 3, wherein: the outer surface of the sliding column (2) is in sliding connection with the inner surface of the rotating body (13), viscose glue is arranged between the cover plate (7) and the gasket (8), and the outer surface of the upper end of the cover plate (7) is fixedly connected with the outer surface of the lower end of the gasket (8) through the viscose glue.

5. The multi-station gas circuit rotary joint with good sealing performance according to claim 4, wherein: the inner surface of the bearing retaining seat (9) is detachably connected with the outer surface of the radial bearing (10).

6. The multi-station gas circuit rotary joint with good sealing performance according to claim 1, wherein: the outer surface of the sealing washer (19) is attached to the inner surface of the body (1), fixing glue is arranged between the annular positioning plate (20) and the water stop strip (12), and the outer surface of the annular positioning plate (20) is fixedly connected with the inner surface of the water stop strip (12) through the fixing glue.