CN213540347U - Reciprocating type mechanical ball-throwing device - Google Patents
Reciprocating type mechanical ball-throwing device Download PDFInfo
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- CN213540347U CN213540347U CN202022154110.7U CN202022154110U CN213540347U CN 213540347 U CN213540347 U CN 213540347U CN 202022154110 U CN202022154110 U CN 202022154110U CN 213540347 U CN213540347 U CN 213540347U
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Abstract
The utility model discloses a reciprocating type machinery bowling device, the power distribution cylinder comprises a cylinder body, the upper end of cylinder body is provided with sealed lid, and the lower extreme of cylinder body is provided with sealed lid down, and the both sides of cylinder body are provided with first interface and second interface respectively, are provided with the lead screw in the cylinder body, the transmission fit has the piston on the lead screw, set up in the piston and throw the ball chamber, the upper end of lead screw is followed sealed the lid on stretches out, and the downside of cylinder body is provided with the interface of pitching. This reciprocating type machinery bowling device has solved the problem of oil well oil pipeline paraffin removal.
Description
Technical Field
The utility model belongs to the technical field of the petroleum equipment, concretely relates to reciprocating type mechanical bowling device.
Background
After the oil well oil pipeline is used for a long time, wax is easy to be formed on the pipe wall of the oil well oil pipeline, and wax removal balls are required to be placed into the oil well oil pipeline for wax removal operation.
But the wax removal device of current bowling is less in kind, and general structure is all comparatively complicated, and the installation operation is also comparatively inconvenient.
Disclosure of Invention
The utility model aims at providing a reciprocating type machinery bowling device for solve the problem of oil well oil pipeline paraffin removal.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a reciprocating type machinery bowling device, includes the cylinder body, the upper end of cylinder body is provided with sealed lid, and the lower extreme of cylinder body is provided with sealed lid down, and the both sides of cylinder body are provided with first interface and second interface respectively, are provided with the lead screw in the cylinder body, the transmission fit has the piston on the lead screw, set up the bowling chamber in the piston, the upper end of lead screw is followed go up sealed lid and is stretched out, and the downside of cylinder body is provided with the bowling interface.
The technical scheme of the utility model, still have following characteristics:
furthermore, a hand wheel is arranged at the upper end of the lead screw.
Furthermore, a blind hole is formed in the piston, the upper end of the blind hole is in threaded fit with the lead screw, a guide groove is formed in the inner side of the cylinder body, a guide pin is arranged on the side of the piston, and one end of the guide pin is located in the guide groove.
Furthermore, a limiting baffle is arranged on the screw rod and is positioned between the lower side of the upper sealing cover and the upper end of the piston.
Further, a plurality of sealing rings are arranged between the piston and the cylinder body, and the sealing rings are arranged on the upper side and the lower side of the first connector and the second connector.
The utility model has the advantages that: the reciprocating mechanical ball throwing device of the utility model can be directly installed on an oil well oil pipeline, can realize the ball throwing and paraffin removal operation of an oil well, and does not need to independently design a plurality of process operation interfaces on the oil well oil pipeline; the utility model discloses a reciprocating type machinery bowling device, its overall structure is simple, and pressure balance about the piston bowling intracavity, convenient operation, labour saving and time saving, manufacturing cost is lower, has better market perspective.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural diagram of a reciprocating mechanical pitching device according to the present invention.
In the figure, 1, a hand wheel, 2, an upper sealing cover, 3, a jackscrew, 4, a limit baffle, 5, a cylinder body, 6, a lead screw, 7, a sealing ring, 8, a first connector, 9, a ball throwing connector, 10, a lower sealing cover, 11, a second connector, 12, a ball throwing cavity, 13, a piston and 14, a guide pin.
Detailed Description
The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
As shown in fig. 1, the utility model discloses a reciprocating type machinery bowling device, including cylinder body 5, the upper end screw thread of cylinder body 5 is equipped with sealed lid 2, and the lower extreme screw thread of cylinder body 5 is equipped with sealed lid 10 down, and the both sides of cylinder body 5 are provided with first interface 8 and second interface 11 respectively, are provided with lead screw 6 in the cylinder body 5, and the transmission fit has piston 13 on the lead screw 6, sets up in the piston 13 and throws ball chamber 12, and the upper end from the sealed lid 2 of lead screw 6 stretches out, and the downside of cylinder body 5 is provided with bowling interface 9. The upper end of the cylinder body 5 can be fixed by the jackscrew 3 after being assembled with the upper sealing cover 2 by screw threads, so that the connection stability is ensured
When wax removal operation is carried out: firstly, the screw rod 6 is rotated clockwise, the piston 13 moves downwards along the screw rod 6 until the piston is propped against the lower sealing cover 10, at the moment, the ball throwing cavity 12 on the piston 13 is communicated with the ball throwing interface 9 on the cylinder body 5, and a worker can throw the paraffin removal ball from the ball throwing interface 9 to enable the paraffin removal ball to fall into the ball throwing cavity 12; then the screw rod 6 is rotated anticlockwise and clockwise, the piston 13 moves upwards along the screw rod 6 until the ball throwing cavity 12 on the piston 13 is communicated with the first connector 8 and the second connector 11 on the cylinder 5, and the paraffin removal balls in the ball throwing cavity 12 flow into an oil collecting pipeline under the action of oil liquid, so that paraffin removal operation is completed under the pushing of the oil liquid pressure.
Obviously, the utility model discloses a reciprocating type machinery bowling device can the direct mount on the defeated oil pipe line of oil well, can realize the operation of waxing of bowling of oil well, need not to design a plurality of technology operation interfaces alone again on the defeated oil pipe line of oil well.
Additionally, the utility model discloses a reciprocating type machinery bowling device, its overall structure is simple, and pressure balance about the piston bowling intracavity, convenient operation, labour saving and time saving, manufacturing cost is lower, has better marketing use prospect.
As shown in fig. 1, in the ball throwing device of reciprocating machinery of the present invention, a hand wheel 1 is disposed at the upper end of a lead screw 6.
The staff accessible hand wheel 1 accomplishes the clockwise or anticlockwise rotation of lead screw 6, and it is comparatively convenient to operate.
As shown in fig. 1, in the utility model discloses a reciprocating type machinery ball throwing device, be provided with the blind hole in the piston 13, the upper end and the lead screw 6 screw-thread fit of blind hole, the inboard of cylinder body 5 is provided with the guide way, and the lateral part of piston 13 is provided with guide pin 14, and the one end of guide pin 14 is arranged in the guide way.
As a preferable transmission method of the screw 6 and the piston 13, one end of a guide pin 14 on the side of the piston 13 is restricted to be positioned in a guide groove, and the piston 13 can be ensured to perform only up and down reciprocating motion without rotating together with the screw 6.
As shown in fig. 1, in the ball throwing device of the reciprocating machine of the present invention, a limit baffle 4 is disposed on the lead screw 6, and the limit baffle 4 is located between the lower side of the upper sealing cover 2 and the upper end of the piston 13.
The limiting baffle 4 can limit the maximum position of the upward movement of the piston 13, so that when the piston 13 moves to the final position in the design process, the ball throwing cavity 12 on the piston 13 is completely communicated with the first connector 8 and the second connector 11 on the cylinder body 5, and at the moment, the paraffin removal balls in the ball throwing cavity 12 can smoothly flow into an oil collecting pipeline under the action of oil liquid to finish paraffin removal operation.
As shown in fig. 1, in the ball throwing device of the reciprocating machine of the present invention, a plurality of sealing rings 7 are disposed between the piston 13 and the cylinder 5, and the plurality of sealing rings 7 are disposed on the upper and lower sides of the first port 8 and the second port 11.
And a part of sealing rings 7 are arranged at the upper sides of the first connector 8 and the second connector 11, and a part of sealing rings 7 are arranged at the lower sides of the first connector 8 and the second connector 11, so that oil cannot leak into the upper end and the lower end of the cylinder body 4.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a reciprocating type machinery bowling device, its characterized in that, includes cylinder body (5), the upper end of cylinder body (5) is provided with upper sealing cover (2), and the lower extreme of cylinder body (5) is provided with lower sealing cover (10), and the both sides of cylinder body (5) are provided with first interface (8) and second interface (11) respectively, are provided with lead screw (6) in cylinder body (5), the running fit has piston (13) on lead screw (6), set up in piston (13) and throw ball chamber (12), the upper end of lead screw (6) is followed upper sealing cover (2) stretch out, and the downside of cylinder body (5) is provided with and throws ball interface (9).
2. The reciprocating mechanical pitching device of claim 1, wherein the upper end of said screw (6) is provided with a hand wheel (1).
3. The reciprocating mechanical pitching device of claim 1, wherein said piston (13) is provided with a blind hole, the upper end of said blind hole is screw-fitted with said lead screw (6), the inner side of said cylinder (5) is provided with a guide groove, the side of piston (13) is provided with a guide pin (14), and one end of said guide pin (14) is positioned in said guide groove.
4. The reciprocating mechanical pitching device of claim 1, wherein said lead screw (6) is provided with a limit baffle (4), said limit baffle (4) being located between the lower side of said upper sealing cover (2) and the upper end of said piston (13).
5. The reciprocating mechanical pitching device according to claim 1, wherein a plurality of sealing rings (7) are provided between said piston (13) and said cylinder (5), said plurality of sealing rings (7) being arranged on the upper and lower sides of said first port (8) and said second port (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154110.7U CN213540347U (en) | 2020-09-27 | 2020-09-27 | Reciprocating type mechanical ball-throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154110.7U CN213540347U (en) | 2020-09-27 | 2020-09-27 | Reciprocating type mechanical ball-throwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213540347U true CN213540347U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022154110.7U Active CN213540347U (en) | 2020-09-27 | 2020-09-27 | Reciprocating type mechanical ball-throwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213540347U (en) |
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2020
- 2020-09-27 CN CN202022154110.7U patent/CN213540347U/en active Active
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