CN212745461U

CN212745461U - One-way circulation quick change flange type rotary joint with good sealing effect

Info

Publication number: CN212745461U
Application number: CN202021298281.0U
Authority: CN
Inventors: 商学省; 商昌
Original assignee: Tengzhou Changsheng Rotary Joint Co ltd
Current assignee: Tengzhou Changsheng Rotary Joint Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-19
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a sealed good one-way circulation quick change flange type rotary joint of effect relates to and connects technical field. The utility model discloses a rotatory pipe and casing, the last lower terminal symmetry position of casing is fixed with fixed establishment and lower fixed establishment respectively, and the inner wall of casing from left to right fixes porose sealing washer and pipe seal circle in proper order, and the inner wall of casing is seted up flutedly, and the inner wall of recess is fixed with the spring, and the left end and the annular of spring remove the dish butt and be connected, and the lower extreme of casing is fixed with the clearance pipe, and is fixed with manual valve on the clearance pipe. Can fix the rotatory pipe through last fixed establishment and lower fixed establishment, convenient to use, then the dual seal of clearing hole sealing washer and pipe sealing washer can prevent the medium leakage, and the elastic energy balance compensation through the spring has improved stability, at last through the particulate matter in the clearance pipe dischargeable casing, prevent that the particulate matter from disturbing rotatoryly, the utility model discloses sealed effect is good, stable effect is good, can fix and easily clear up.

Description

One-way circulation quick change flange type rotary joint with good sealing effect

Technical Field

The utility model relates to a connect technical field, specifically be a sealed good one-way circulation quick change flange type rotary joint of effect.

Background

The rotary joint is a sealed rotary connector for rotary conveying medium, and is used as a sealing device for connecting liquid to be input into a rotary or reciprocating device from the pipeline side and then to be discharged from the rotary or reciprocating device. The field of application of rotary joints covers almost every manufacturing industry. Such as metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarettes, paper making, food and feed processing and the like, and the types of the rotary joints comprise a hydraulic rotary joint, a high-pressure rotary joint, a multi-way rotary joint, a high-speed rotary joint, a high-temperature rotary joint, a single-channel rotary joint, a special rotary joint for a special rotary joint LED, a special rotary joint for an excavator and a special rotary joint for a machine tool, wherein the rotary joint is also one of the unidirectional circulation quick-change flange type rotary joints.

At present, the sealed effect of current one-way circulation quick change flange type rotary joint is good easily reveals, can not fix revolution mechanic and be difficult for clearing up inside particulate matter, and consuming time and power, and stable effect is not good, and the limitation is great, can't satisfy the demand in the in-service use, so urgent need can the modified technique on the market to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a sealed effectual one-way circulation quick change flange type rotary joint has that sealed effect is good, stable effect is good, can fix and easily clear up characteristics.

(II) technical scheme

For solving the technical problem, the utility model provides a sealed good one-way circulation quick change flange type rotary joint of effect, including rotatory pipe and casing, the last lower terminal symmetry position of casing is fixed with fixed establishment and lower fixed establishment respectively, and the inner wall of casing from left to right fixes porose sealing washer and pipe seal circle in proper order, the recess has been seted up to the inner wall of casing, and the inner wall of recess is fixed with the spring, the left end and the annular shifting disk butt of spring are connected, the lower extreme of casing is fixed with the clearance pipe, and is fixed with manual valve on the clearance pipe.

Furthermore, a hanging lug is welded at the upper end of the shell, and a through hole is formed in the hanging lug.

Furthermore, the upper fixing mechanism and the lower fixing mechanism comprise an L-shaped seat and a T-shaped screw rod, the L-shaped seat is fixed on the outer wall of the shell, and the lower end of the T-shaped screw rod is fixedly connected with the stop block.

Furthermore, a threaded rotary hole is formed in the L-shaped seat, and the L-shaped seat is rotatably connected with the T-shaped screw through the threaded rotary hole.

Furthermore, a first bearing and a second bearing are sequentially fixed on the shell from left to right, the shell is rotatably connected with the rotating pipe through the first bearing and the second bearing, and a first flange is arranged on the rotating pipe.

Furthermore, a sliding groove is formed in the annular moving disc, and the annular moving disc is connected with the annular block arranged on the outer wall of the rotating pipe in a sliding mode through the sliding groove.

Furthermore, a discharge pipe is arranged at the right end of the shell, a temperature sensor is fixed on the inner wall of the discharge pipe, and a second flange is arranged on the discharge pipe.

The above technical scheme of the utility model has following profitable technological effect: the upper and lower symmetrical positions of the shell of the utility model are respectively fixed with an upper fixing mechanism and a lower fixing mechanism, the stop block can be driven to move up and down by the T-shaped screw rod on the upper fixing mechanism and the lower fixing mechanism, when the stop block is tightly abutted against the rotary pipe, the rotary pipe can be firmly fixed, the effect of fixing the rotary structure is achieved, the use is convenient, the inner wall of the shell of the utility model is sequentially fixed with a sealing ring with holes and a pipe sealing ring from left to right, the medium can be well prevented from leaking out from the gap between the shell and the rotary pipe by the double sealing of the hole sealing ring and the pipe sealing ring, then the left end of the spring of the utility model is abutted with the annular moving disk, and the annular moving disk is connected with the annular block arranged on the outer wall of the rotary pipe by a sliding chute, the annular moving disk is well fixed by the elastic energy, and the annular piece rotation can be at the spout internal rotation of annular shifting disk, has reduced wearing and tearing greatly, has improved stability, at last the utility model discloses the lower extreme of the casing that sets up is fixed with the clearance pipe, and is fixed with manual valve on the clearance pipe, can open manual valve, then can discharge the particulate matter within can through the clearance pipe, prevents that the particulate matter from disturbing the rotation of rotating tube.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the upper fixing mechanism of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a front view schematically illustrating the present invention.

Reference numerals:

1. rotating the tube; 2. a first flange; 3. a housing; 4. a discharge pipe; 5. a second flange; 6. an upper fixing mechanism; 61. an L-shaped seat; 62. screwing the screw thread into the hole; 63. a T-shaped screw; 64. a stopper; 7. a lower fixing mechanism; 8. a bore seal ring; 9. a first bearing; 10. a second bearing; 11. a tube seal ring; 12. hanging a lug; 13. a through hole; 14. cleaning the pipe; 15. a manual valve; 16. a temperature sensor; 17. a groove; 18. a spring; 19. an annular moving disk; 20. a chute; 21. and (4) a ring block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, 3 and 4, the present invention relates to a one-way circulation quick-change flange type rotary joint with good sealing effect, which comprises a rotary pipe 1 and a housing 3, wherein an upper fixing mechanism 6 and a lower fixing mechanism 7 are respectively fixed at symmetrical positions of an upper end and a lower end of the housing 3, a hole sealing ring 8 and a pipe sealing ring 11 are sequentially fixed on an inner wall of the housing 3 from left to right, the hole sealing ring 8 and the pipe sealing ring 11 are both made of rubber, medium leakage can be well prevented by the hole sealing ring 8 and the pipe sealing ring 11, a groove 17 is formed on an inner wall of the housing 3, a spring 18 is fixed on an inner wall of the groove 17, a left end of the spring 18 is connected with an annular movable plate 19 in an abutting manner, the spring 18 is a mechanical part working by elasticity, the annular movable plate 19 is extruded by the elastic energy of the spring 18, balance compensation can be performed, a chute 20 is formed on the annular movable plate 19, and the annular movable plate 19 is connected with, the abrasion can be reduced by enabling the annular block 21 to rotate on the annular moving disk 19 through the chute 20, the cleaning pipe 14 is fixed at the lower end of the shell 3, the manual valve 15 is fixed on the cleaning pipe 14, and the particles in the shell 3 can be discharged through the cleaning pipe 14.

Wherein as shown in fig. 1, the upper end of the shell 3 is welded with a hanging lug 12, and the hanging lug 12 is provided with a through hole 13, the utility model can be hung on the wall through the through hole 13, and can also be tied with a hanging rope, which is convenient for carrying.

As shown in fig. 1 and 2, the upper fixing mechanism 6 and the lower fixing mechanism 7 both include an L-shaped seat 61 and a T-shaped screw 63, the L-shaped seat 61 is fixed on the outer wall of the housing 3, the lower end of the T-shaped screw 63 is fixedly connected to a stopper 64, a threaded hole 62 is formed in the L-shaped seat 61, the L-shaped seat 61 is rotatably connected to the T-shaped screw 63 through the threaded hole 62, the T-shaped screw 63 can rotate on the L-shaped seat 61 through the threaded hole 62, and the stopper 64 is driven by the T-shaped screw 63 to move.

As shown in fig. 1, a first bearing 9 and a second bearing 10 are sequentially fixed on the housing 3 from left to right, the housing 3 is rotatably connected with the rotating pipe 1 through the first bearing 9 and the second bearing 10, the rotating pipe 1 can rotate in the housing 1 through the first bearing 9 and the second bearing 10, the medium is conveniently conveyed, and the rotating pipe 1 is provided with a first flange 2.

As shown in fig. 1, a discharge pipe 4 is provided at the right end of the housing 3, a temperature sensor 16 is fixed to the inner wall of the discharge pipe 4, the temperature sensor 16 is of a type DS18B20, the temperature of the medium can be detected by the temperature sensor 16, and a second flange 5 is provided on the discharge pipe 4.

The working principle is as follows: the access power supply, temperature sensor 16 can real-time supervision discharge pipe 4 in the temperature of medium and convert outputable signal transmission to external control terminal, people can look over the temperature of medium in real time through control terminal, during the fastening, rotatable T type screw rod 63 on the fixed establishment 6, rotatory T type screw rod 63 can drive dog 64 downstream, until dog 64 and the tight butt of rotatory pipe 1, then according to above-mentioned the same method through fixed establishment 7 down the fixed rotatory pipe 1 can, during the discharge particulate matter, can directly rotatory manual valve 15 of opening, then because the effect particulate matter of gravity can follow the automatic dropping in the clearance pipe 14, during carrying, can pass through-hole 13 on the hangers 12 with the string rope, then mention through hanging the rope the utility model discloses, can carry.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a sealed effectual one-way circulation quick change flange type rotary joint, includes rotating tube (1) and casing (3), its characterized in that: the upper end and the lower end of the shell (3) are symmetrically and respectively fixed with an upper fixing mechanism (6) and a lower fixing mechanism (7), the inner wall of the shell (3) is sequentially fixed with a hole sealing ring (8) and a pipe sealing ring (11) from left to right, the inner wall of the shell (3) is provided with a groove (17), the inner wall of the groove (17) is fixed with a spring (18), the left end of the spring (18) is connected with an annular moving disc (19) in an abutting mode, the lower end of the shell (3) is fixed with a cleaning pipe (14), and a manual valve (15) is fixed on the cleaning pipe (14).

2. The one-way circulation quick-change flange type rotary joint with good sealing effect according to claim 1, wherein a hanging lug (12) is welded at the upper end of the shell (3), and a through hole (13) is formed in the hanging lug (12).

3. The sealed one-way flow quick-change flange type rotary joint according to claim 1, wherein the upper fixing mechanism (6) and the lower fixing mechanism (7) both comprise an L-shaped seat (61) and a T-shaped screw (63), the L-shaped seat (61) is fixed on the outer wall of the housing (3), and the lower end of the T-shaped screw (63) is fixedly connected with the stop block (64).

4. The one-way flow-through quick-change flange-type rotary joint with a good sealing effect according to claim 3, wherein the L-shaped seat (61) is provided with a threaded hole (62), and the L-shaped seat (61) is rotatably connected with the T-shaped screw (63) through the threaded hole (62).

5. The one-way circulation quick-change flange type rotary joint with the good sealing effect is characterized in that a first bearing (9) and a second bearing (10) are sequentially fixed on the shell (3) from left to right, the shell (3) is rotatably connected with a rotary pipe (1) through the first bearing (9) and the second bearing (10), and a first flange (2) is arranged on the rotary pipe (1).

6. The one-way circulation quick-change flange type rotary joint with good sealing effect according to claim 1, wherein the annular moving disc (19) is provided with a sliding groove (20), and the annular moving disc (19) is slidably connected with an annular block (21) arranged on the outer wall of the rotary pipe (1) through the sliding groove (20).

7. A sealed one-way flow-through flange-quick-change type rotary joint according to claim 1, wherein the right end of the housing (3) is provided with a discharge pipe (4), a temperature sensor (16) is fixed on the inner wall of the discharge pipe (4), and the discharge pipe (4) is provided with a second flange (5).