CN213807953U - Synchronous driving shaft assembly for slide inclined shaft variable high-pressure plunger pump - Google Patents
Synchronous driving shaft assembly for slide inclined shaft variable high-pressure plunger pump Download PDFInfo
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- CN213807953U CN213807953U CN202022804325.9U CN202022804325U CN213807953U CN 213807953 U CN213807953 U CN 213807953U CN 202022804325 U CN202022804325 U CN 202022804325U CN 213807953 U CN213807953 U CN 213807953U
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- ball ring
- connecting hole
- ring connector
- ejector pin
- pin connecting
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Abstract
The utility model relates to a slide inclined axis variable high pressure plunger pump is with synchronous drive shaft subassembly, it includes long axis body both ends all are equipped with the ejector pin connecting hole, the ejector pin connecting hole divide into ejector pin connecting hole I and ejector pin connecting hole II be equipped with connecting channel between the ejector pin connecting hole long axis body side portion other with the ejector pin connecting hole is equipped with the ball ring connector, the ball ring connector divide into ball ring connector I and ball ring connector II, ball ring connector I and the II symmetries of ball ring connector set up, long axis body and ball ring connector integrated into one piece be equipped with the ball ring on the ball ring connector. The utility model discloses use reliably, connect to target in place, operate steadily.
Description
Technical Field
The utility model relates to a drive shaft subassembly, concretely relates to synchronous drive shaft subassembly for high pressure plunger pump.
Background
The existing inclined shaft pump (motor) is driven by a cylinder body through a plunger driving shaft or a shaft through a plunger driving cylinder body, so that radial force is completely born by the plunger, and when the plunger moves in a cylinder body hole, the radial force of the plunger in the moving direction of the cylinder body is large, and the plunger is easy to wear on one side, so that the phenomena of cylinder pulling, easy breakage of the plunger and the like are generated. Driven by the plunger, the rigidity requirement on the plunger is very dependent, and the plunger design of all the inclined shaft pumps is heavier, so that the rotating speed of the pump (motor) is improved, noise pollution is caused, and the overall efficiency of the pump is influenced.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at overcoming the not enough among the prior art, provide a use reliably, connect and target in place, the slide inclined axis variable high pressure plunger pump that operates steadily is with synchronous drive axle subassembly.
The technical scheme is as follows: in order to solve the technical problem, a slide inclined axis variable high pressure plunger pump is with synchronous drive shaft subassembly, it includes long axis body both ends all are equipped with the ejector pin connecting hole, the ejector pin connecting hole divide into ejector pin connecting hole I and ejector pin connecting hole II be equipped with interface channel between the ejector pin connecting hole long axis body side portion other with the ejector pin connecting hole is equipped with the ball ring connector, the ball ring connector divide into ball ring connector I and ball ring connector II, ball ring connector I and the II symmetries of ball ring connector set up, long axis body and ball ring connector integrated into one piece be equipped with the ball ring on the ball ring connector.
Furthermore, the ejector rod connecting holes are formed in the middle of the two ends of the long shaft body.
Further, the long shaft body is cylindrical.
Furthermore, the number of the ball ring connectors I is three, and the ball ring connectors I are uniformly distributed on the side of the long shaft body beside the ejector rod connecting hole I.
Furthermore, three ball ring connectors II are arranged, and are uniformly distributed on the side part of the long shaft body beside the ejector rod connecting hole II.
Further, the ball ring connector comprises a connecting section and a mounting section, and the connecting section is connected with the long shaft body.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model discloses overall structure sets up rationally, all set up the ejector pin connecting hole at major axis body both ends, be used for the ejector pin to connect, it is convenient to connect, major axis side portion other at the ejector pin connecting hole respectively evenly sets up three ball ring connector, the one end is three to be connected with the cylinder body, the other end is three to be connected with the main shaft, it targets in place to be connected, main shaft and cylinder body pass through this structural connection, radial force is born by this structure entirely, the plunger only needs to bear the oil absorption and presses the produced power of oil, great reduction plunger's torsion, this product is whole to be used reliably, operate steadily.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in figures 1 and 2, the synchronous driving shaft assembly for the slide inclined shaft variable high-pressure plunger pump comprises a long shaft body 1, wherein the long shaft body 1 is cylindrical, ejector rod connecting holes are formed in two ends of the long shaft body 1 and are arranged in the middle of the two ends of the long shaft body 1, the ejector rod connecting holes are divided into an ejector rod connecting hole I2 and an ejector rod connecting hole II 3, a connecting channel 4 is arranged between the ejector rod connecting holes, three ball ring connecting bodies I5 are uniformly arranged on the side portion of the long shaft body 1 beside the ejector rod connecting hole I2, three ball ring connecting bodies II 6 are uniformly arranged on the side portion of the long shaft body 1 beside the ejector rod connecting hole II 3, the ball ring connecting bodies I5 and the ball ring connecting bodies II 6 are symmetrically arranged, each ball ring connecting body comprises a connecting section 8 and an installation section 9, and the connecting section 8 is connected with the long shaft body 1, the long shaft body 1 and the ball ring connector are integrally formed, and the ball ring connector is provided with a ball ring 7. The utility model discloses overall structure sets up rationally, all set up the ejector pin connecting hole at major axis body both ends, be used for the ejector pin to connect, it is convenient to connect, respectively evenly set up three ball ring connector in major axis body side portion other at the ejector pin connecting hole, the one end is three to be connected with the cylinder body, the other end is three to be connected with the main shaft, it targets in place to connect, main shaft and cylinder body pass through this structural connection, radial force is born by this structure entirely, the plunger only needs to bear the oil absorption and presses the produced power of oil, the great torsion that reduces the plunger, this product is whole to be used reliably, operate steadily.
The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.
Claims (6)
1. The utility model provides a slide inclined axis variable high pressure plunger pump is with synchronous drive axle subassembly which characterized in that: it includes long axis body (1) both ends all are equipped with the ejector pin connecting hole, the ejector pin connecting hole divide into ejector pin connecting hole I (2) and ejector pin connecting hole II (3) be equipped with between the ejector pin connecting hole connect passageway (4) other long axis body (1) lateral part of ejector pin connecting hole is equipped with the ball ring connector, the ball ring connector divide into ball ring connector I (5) and ball ring connector II (6), ball ring connector I (5) and ball ring connector II (6) symmetry set up, long axis body (1) and ball ring connector integrated into one piece be equipped with ball ring (7) on the ball ring connector.
2. The synchronous drive shaft assembly for the slide inclined shaft variable high-pressure plunger pump according to claim 1, wherein: the ejector rod connecting holes are formed in the middle of the two ends of the long shaft body (1).
3. The synchronous drive shaft assembly for the slide inclined shaft variable high-pressure plunger pump according to claim 1, wherein: the long shaft body (1) is cylindrical.
4. The synchronous drive shaft assembly for the slide inclined shaft variable high-pressure plunger pump according to claim 1, wherein: the ball ring connectors I (5) are three in number and are uniformly distributed on the side of the long shaft body (1) beside the ejector rod connecting hole I (2).
5. The synchronous drive shaft assembly for the slide inclined shaft variable high-pressure plunger pump according to claim 1, wherein: the number of the ball ring connectors II (6) is three, and the ball ring connectors II (6) are uniformly distributed on the side part of the long shaft body (1) beside the ejector rod connecting hole II (3).
6. The synchronous drive shaft assembly for the slide inclined shaft variable high-pressure plunger pump according to claim 1, wherein: the ball ring connector comprises a connecting section (8) and a mounting section (9), and the connecting section (8) is connected with the long shaft body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804325.9U CN213807953U (en) | 2020-11-29 | 2020-11-29 | Synchronous driving shaft assembly for slide inclined shaft variable high-pressure plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804325.9U CN213807953U (en) | 2020-11-29 | 2020-11-29 | Synchronous driving shaft assembly for slide inclined shaft variable high-pressure plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807953U true CN213807953U (en) | 2021-07-27 |
Family
ID=76940420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022804325.9U Active CN213807953U (en) | 2020-11-29 | 2020-11-29 | Synchronous driving shaft assembly for slide inclined shaft variable high-pressure plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213807953U (en) |
-
2020
- 2020-11-29 CN CN202022804325.9U patent/CN213807953U/en active Active
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