CN209839434U - Quick connector for integrated feeding system pipeline - Google Patents
Quick connector for integrated feeding system pipeline Download PDFInfo
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- CN209839434U CN209839434U CN201920466072.3U CN201920466072U CN209839434U CN 209839434 U CN209839434 U CN 209839434U CN 201920466072 U CN201920466072 U CN 201920466072U CN 209839434 U CN209839434 U CN 209839434U
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- annular
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Abstract
The utility model discloses a quick connector for integrated feeding system pipeline, which comprises a female connector and a male connector, wherein the male connector is spliced with the female connector, the quick connector also comprises a pressing sleeve, a nut, a rubber sleeve, steel balls and an elastic band, the outer wall of the female connector is provided with a ring groove, the bottom of the ring groove is uniformly provided with a plurality of ball groove holes, the other side of the ring groove on the female connector is provided with an external thread, the inner wall of the female connector is provided with a ring groove, the pressing sleeve is sleeved outside the ring groove, the nut is screwed on the external thread, the rubber sleeve is clamped in the ring groove, the steel balls are arranged in the ring groove, the steel balls are positioned in the ball groove holes, each steel ball is connected in series by the elastic band, the outer wall of the male connector is provided with a ring ball groove, the male connector is inserted into the female connector, each steel ball is contracted under the action, the connection mode is simple, and the connection efficiency is high, and the gas tightness through rubber sleeve connection is high moreover.
Description
Technical Field
The utility model belongs to the technical field of the coupling, specifically speaking, the utility model relates to an integrated feed system is high-speed joint head for pipeline.
Background
Present household electrical appliances and automotive interior spare, the majority is engineering plastics's injection molding, and the process of generally moulding plastics is: the method comprises the steps of raw material drying, material mixing, feeding, hot melting (adding pigment) and injection molding, wherein in the feeding process, a feeding pipe is often required to be jointed with a material conveying pipe to realize feeding of different raw materials.
The joint of present conveying pipe and conveying pipeline, some screw thread twist to close, some pass through outer joint, and the connected mode is loaded down with trivial details, and connection efficiency is low, and joint gas tightness is poor sometimes in addition, leads to adopting the negative pressure to inhale the atmospheric pressure unstability when expecting, leads to pay-off poor stability.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integrated quick-operation joint for feed system pipeline has realized the high-speed joint of male joint with female joint, and connected mode is simple, and connection efficiency is high, and the gas tightness through the rubber sleeve connection is high moreover.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: a quick connector for an integrated feeding system pipeline comprises a female connector and a male connector, wherein the male connector is spliced with the female connector and further comprises a pressing sleeve, a nut, a rubber sleeve, a steel ball and an elastic belt, a ring groove is formed in the outer wall of the female connector, a plurality of ball groove holes are uniformly formed in the bottom of the ring groove, a convex shoulder is arranged on one side of the ring groove in the female connector, an external thread is arranged on the other side of the ring groove in the female connector, an annular clamping groove is formed in the inner wall of the female connector, the pressing sleeve is sleeved on the outer side of the ring groove and is in contact with the convex shoulder, the nut is screwed on the external thread and fastens the pressing sleeve, the rubber sleeve is clamped in the annular clamping groove, the steel ball is arranged in the ring groove, the steel ball is located in the ball groove hole, each steel ball is connected in series by the elastic belt, an annular, the male connector is inserted into the female connector, each steel ball is firstly opened at the sealing section at the front end of the male connector until the rubber sleeve is tightly sleeved on the sealing section, and at the moment, each steel ball contracts under the action of elastic restoring force of the elastic belt and is clamped in the annular ball groove.
Preferably, the outer wall of the female joint is provided with a hexagonal section.
Preferably, the rubber sleeve is of a hollow round table type structure.
The beneficial effect of adopting above technical scheme is: this quick connector for integrated feeding system pipeline, when the male joint inserts female joint inside, each steel ball is opened earlier to the sealed section of male joint front end, until the rubber sleeve has tightly overlapped on sealed section, each steel ball is shrink under the effect of the elastic recovery power of elastic webbing this moment, and the block has realized the high-speed joint of male joint with female joint in the annular ball groove, and connected mode is simple, and connection efficiency is high.
The rubber sleeve is clamped in the annular clamping groove and is of a hollow circular truncated cone structure, the rubber sleeve is in close contact with the sealing section at the front end of the male connector, the connection air tightness is high, and the fact that air pressure is unstable when negative pressure is adopted for sucking materials is guaranteed.
Drawings
FIG. 1 is a half sectional view of a female connector;
FIG. 2 is a front view of the male connector;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is a right side view of the male connector;
FIG. 5 is a left side view of the rubber sleeve;
wherein:
1. a female joint; 2. a male connector; 3. pressing the sleeve; 4. a nut; 5. a rubber sleeve; 6. a steel ball; 7. an elastic band; 10. an annular groove; 10-1, ball slot holes; 11. a shoulder is formed; 12. an external thread; 13. an annular neck; 14. a hexagonal section; 20. an annular ball groove; 21. and a sealing section.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 5, the utility model relates to an integrated quick-operation joint for feeding system pipeline has realized the high-speed joint of male joint with the female joint, and connected mode is simple, and connection efficiency is high, and the gas tightness through the rubber sleeve connection is high moreover.
Specifically speaking, as shown in fig. 1 to 5, the connector comprises a female connector 1 and a male connector 2, the male connector 2 is inserted into the female connector 1, and further comprises a pressing sleeve 3, a nut 4, a rubber sleeve 5, a steel ball 6 and an elastic band 7, as shown in fig. 1 and 3, an annular groove 10 is arranged on the outer wall of the female connector 1, a plurality of ball groove holes 10-1 are uniformly arranged at the bottom of the annular groove 10, a shoulder 11 is arranged on one side of the annular groove 10 on the female connector 1, an external thread 12 is arranged on the other side of the annular groove 10 on the female connector 1, an annular clamping groove 13 is arranged on the inner wall of the female connector 1, the pressing sleeve 3 is sleeved outside the annular groove 10, the end part of the pressing sleeve is in contact with the shoulder 11, the nut 4 is screwed on the external thread 12 and fastens the pressing sleeve 3, the rubber sleeve 5 is clamped in the annular clamping groove 13, the steel ball 6 is arranged in the, each steel ball 6 is connected in series by an elastic belt 7, as shown in fig. 2 and 4, an annular ball groove 20 is formed in the outer wall of the male connector 2, a sealing section 21 is formed in the outer wall of the front end of the male connector 2, the male connector 2 is inserted into the female connector 1, each steel ball 6 is firstly opened by the sealing section 21 at the front end of the male connector 2 until the rubber sleeve 5 is tightly sleeved on the sealing section 21, and at the moment, each steel ball 6 contracts under the action of elastic restoring force of the elastic belt 7 and is clamped in the annular ball groove 20.
As shown in fig. 1, the outer wall of the female connector 1 is provided with a hexagonal section 14.
As shown in fig. 5, the rubber sleeve 5 has a hollow truncated cone structure.
The following specific working modes are illustrated by specific examples:
example 1:
this quick connector for integrated feeding system pipeline, when male joint 2 inserts female joint 1 inside, each steel ball 6 is opened earlier to the sealed section 21 of 2 front ends of male joint, until rubber sleeve 5 has tightly overlapped on sealed section 21, each steel ball 6 shrink under the effect of the elastic restoring force of elastic webbing 7 this moment, the block is in annular ball groove 20, male joint 2 has been realized with female joint 1's quick connection, the connected mode is simple, connection efficiency is high.
Example 2:
on the basis of embodiment 1, rubber sleeve 5 joint is in ring groove 13, rubber sleeve 5 is hollow round platform type structure, through rubber sleeve 5 and the sealed section 21 in male joint 2 front end in close contact with, the gas tightness of connection is high, has guaranteed that the atmospheric pressure when adopting the negative pressure to inhale the material is unstable.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (3)
1. The utility model provides an integrated quick-operation joint head for feed system pipeline, includes female joint (1) and male joint (2), male joint (2) are pegged graft its characterized in that with female joint (1): the steel ball sealing device is characterized by further comprising a pressing sleeve (3), a nut (4), a rubber sleeve (5), a steel ball (6) and an elastic band (7), wherein an annular groove (10) is formed in the outer wall of the female joint (1), a plurality of ball groove holes (10-1) are uniformly formed in the bottom of the annular groove (10), one side of the annular groove (10) in the female joint (1) is provided with a convex shoulder (11), the other side of the annular groove (10) in the female joint (1) is provided with an external thread (12), an annular clamping groove (13) is formed in the inner wall of the female joint (1), the pressing sleeve (3) is sleeved on the outer side of the annular groove (10), the end of the pressing sleeve is in contact with the convex shoulder (11), the nut (4) is screwed on the external thread (12) and fastens the pressing sleeve (3), the rubber sleeve (5) is clamped in the annular clamping groove (13), the steel ball (6) is arranged in the annular groove (10), each steel ball (6) is connected in series by an elastic belt (7);
be equipped with annular ball groove (20) on male joint (2) outer wall, be equipped with sealed section (21) on male joint (2) front end outer wall, inside male joint (2) inserted female joint (1), each steel ball (6) was opened in sealed section (21) the front end of male joint (2) earlier, until rubber sleeve (5) tightly cover on sealed section (21), each steel ball (6) shrink under the effect of the elastic restoring force of elastic webbing (7) this moment, the block is in annular ball groove (20).
2. The quick connector for the pipeline of the integrated feeding system according to claim 1, wherein: and a hexagonal section (14) is arranged on the outer wall of the female joint (1).
3. The quick connector for the pipeline of the integrated feeding system according to claim 1, wherein: the rubber sleeve (5) is of a hollow round table structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466072.3U CN209839434U (en) | 2019-04-08 | 2019-04-08 | Quick connector for integrated feeding system pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466072.3U CN209839434U (en) | 2019-04-08 | 2019-04-08 | Quick connector for integrated feeding system pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839434U true CN209839434U (en) | 2019-12-24 |
Family
ID=68910260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920466072.3U Active CN209839434U (en) | 2019-04-08 | 2019-04-08 | Quick connector for integrated feeding system pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839434U (en) |
-
2019
- 2019-04-08 CN CN201920466072.3U patent/CN209839434U/en active Active
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