CN212975526U - Oil nozzle - Google Patents
Oil nozzle Download PDFInfo
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- CN212975526U CN212975526U CN202021277703.6U CN202021277703U CN212975526U CN 212975526 U CN212975526 U CN 212975526U CN 202021277703 U CN202021277703 U CN 202021277703U CN 212975526 U CN212975526 U CN 212975526U
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Abstract
The utility model relates to an oil nozzle, which comprises an oil nozzle main body and a rotating pipe, wherein the front end surface of the oil nozzle main body is provided with a spray head through a rotary joint, the top of the oil nozzle main body is provided with an oil inlet pipe joint and an air receiving pipe joint, a circular groove is arranged in the oil nozzle main body, one end of the rotating pipe extends into the circular groove from the rear end face of the oil nozzle main body and is communicated with the spray head, one end of the rotating pipe is rotatably connected in the circular groove, a gap is reserved between the outer wall of the rotating pipe and the inner wall of the circular groove, the oil inlet pipe joint and the gas receiving pipe joint are respectively communicated with the gap through a circulation channel arranged in the oil nozzle main body, four arc-shaped clamping grooves are uniformly arranged on the outer wall of one end of the rotating pipe positioned in the circular groove, wherein, the two opposite arc-shaped clamping grooves are also provided with through holes, and the gap is communicated with the spray head through the through holes. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to an oil spout device, specificly relate to an oil nozzle.
Background
After the workpiece is machined, oil needs to be sprayed on the surface of the workpiece, and the oil spraying plays a role in rust prevention, but the conventional oil spray nozzle usually does not have a filtering function, and once impurities are contained in the charged oil gas, the oil spray nozzle is easily blocked, so that unnecessary loss is caused, and the design of the oil spray nozzle with the filtering function for solving the problems is particularly important.
Disclosure of Invention
The utility model provides an oil nozzle is provided with cylinder formula filter screen in the runner, through the impurity in the cylinder formula filter screen filtration oil gas, prevents that the nozzle from taking place to block up, has played the effect that increases its practical performance.
In order to solve the technical problem, the utility model provides an oil nozzle, its characterized in that: the oil nozzle comprises an oil nozzle main body and a rotating pipe, wherein a spray head is arranged on the front end face of the oil nozzle main body through a rotary joint and rotates along with the rotary joint, an oil inlet pipe joint and an air receiving pipe joint are arranged at the top of the oil nozzle main body, a circular groove is formed in the oil nozzle main body, one end of the rotating pipe extends into the circular groove from the rear end face of the oil nozzle main body and is communicated with the spray head, one end of the rotating pipe is rotatably connected into the circular groove, a gap is reserved between the outer wall of the rotating pipe and the inner wall of the circular groove, the oil inlet pipe joint and the air receiving pipe joint are respectively communicated with the gap through a circulation channel arranged in the oil nozzle main body, four arc-shaped clamping grooves are uniformly formed in the outer wall of one end of the rotating pipe positioned in the circular groove, through holes are also formed in the positions of two opposite arc-shaped clamping grooves, and, the oil nozzle is characterized in that the inner walls of two opposite sides of the circular groove are respectively provided with a connecting hole, the connecting holes are internally provided with spherical clamping heads matched with the arc-shaped clamping grooves through spring connection, the rotating pipe is rotated to clamp the spherical clamping heads into the arc-shaped clamping grooves provided with the through holes and seal the through holes, the other end of the rotating pipe is provided with a sealing plug, the rotating pipe positioned on the outer side of the oil nozzle main body is sleeved with a gear piece, and the rotating pipe rotates along with the gear piece.
Further: the rotating pipe is also internally provided with a cylindrical filter screen which is attached to the inner wall of the rotating pipe.
And further: the oil nozzle of the nozzle is in a straight shape.
And further: the oil nozzle comprises an oil nozzle body, a pressure protection channel is further arranged in the oil nozzle body, one end of the pressure protection channel is communicated with a gap, the other end of the pressure protection channel is communicated with a pressure valve fixed on the outer wall of the oil nozzle body, the pressure valve comprises a first valve body, a second valve body, a valve core and a second spring, the first valve body is a valve barrel with one open end and one sealed end, the open end of the first valve body is fixed on the outer wall of the oil nozzle body, the valve core faces the pressure protection channel and is connected into the first valve body through the second spring, one end of the second valve body is sleeved on the outer wall of the first valve body and is sealed with the first valve body, the other end of the second valve body is connected with an oil-gas separator through a pipeline, a gap is reserved between the inner wall of the second valve body and the outer wall of the first valve body, and a vent hole is formed in the outer wall of the first, the discharge hole is communicated with the gap and sealed by the valve core.
After the structure is adopted, the cylindrical filter screen is arranged in the rotating pipe, impurities in oil gas are filtered through the cylindrical filter screen, an oil injection port is prevented from being blocked, and the effect of increasing the practical performance of the oil injection port is achieved; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an internal structural view of the oil jet main body.
Fig. 3 is a structural view of the pressure valve.
Detailed Description
The oil nozzle as shown in fig. 1 and 2 comprises an oil nozzle main body 1 and a rotating pipe 8, wherein a nozzle 7 is installed on the front end face of the oil nozzle main body 1 through a rotary joint, the nozzle rotates along with the rotary joint, an oil inlet pipe joint 4 and an air receiving pipe joint 5 are arranged at the top of the oil nozzle main body, a circular groove is formed in the oil nozzle main body, one end of the rotating pipe extends into the circular groove from the rear end face of the oil nozzle main body and is communicated with the nozzle, one end of the rotating pipe is rotatably connected in the circular groove, a gap is reserved between the outer wall of the rotating pipe and the inner wall of the circular groove, the oil inlet pipe joint and the air receiving pipe joint are respectively communicated with the gap through a circulation channel formed in the oil nozzle main body, and four arc-shaped clamping grooves 11 are uniformly formed in the outer wall of one end of the rotating pipe positioned in the circular groove, wherein two relative arc draw-in grooves department has still seted up through-hole 14, the clearance be linked together through-hole and shower nozzle, the relative both sides inner wall of circular recess on respectively seted up a connecting hole, the connecting hole in be connected with through spring 13 with arc draw-in groove assorted spherical dop 12, change the pipe through rotating and be spherical dop card go into the arc draw-in groove that is provided with the through-hole and seal the through-hole, change the pipe other end and install sealed end cap 2, be located the commentaries on classics in the oil nozzle main part outside and manage and overlap and be equipped with gear piece 3, change the pipe along with gear piece 3 is together rotated.
A cylindrical filter screen 15 is further arranged in the rotating pipe shown in fig. 1 and 2, the cylindrical filter screen is attached to the inner wall of the rotating pipe, and an oil injection port of the nozzle is in a shape of a straight line. The utility model is provided with the cylinder type filter screen in the rotating pipe, and the impurities in the oil gas are filtered by the cylinder type filter screen, so as to prevent the oil nozzle from being blocked, and play a role in increasing the practical performance; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
As shown in fig. 2 and 3, a pressure protection channel 9 is further disposed in the oil nozzle main body, one end of the pressure protection channel is communicated with the gap, the other end of the pressure protection channel is communicated with a pressure valve 10 fixed on the outer wall of the oil nozzle main body, the pressure valve includes a first valve body 10-1, a second valve body 10-2, a valve core 10-3 and a second spring 10-5, the first valve body is a valve cylinder with one open end and one sealed end, the open end of the first valve body is fixed on the outer wall of the oil nozzle main body, the valve core faces the pressure protection channel and is connected in the first valve body through the second spring, one end of the second valve body is sleeved on and sealed with the outer wall of the first valve body, the other end of the second valve body is connected with an oil-gas separator through a pipeline, a gap is left between the inner wall of the second valve body and the outer wall of the first valve body, and the outer wall of the first valve body is provided with a discharge hole 10-4, and the discharge hole is communicated with the gap and sealed by the valve core.
Claims (4)
1. An oil jet, characterized in that: the oil nozzle comprises an oil nozzle main body (1) and a rotating pipe (8), wherein a spray head (7) is installed on the front end face of the oil nozzle main body (1) through a rotary joint and rotates along with the rotary joint, an oil inlet pipe joint (4) and an air receiving pipe joint (5) are arranged at the top of the oil nozzle main body, a circular groove is formed in the oil nozzle main body, one end of the rotating pipe extends into the circular groove from the rear end face of the oil nozzle main body and is communicated with the spray head, one end of the rotating pipe is rotatably connected in the circular groove, a gap is reserved between the outer wall of the rotating pipe and the inner wall of the circular groove, the oil inlet pipe joint and the air receiving pipe joint are respectively communicated with the gap through a circulation channel formed in the oil nozzle main body, and four arc-shaped clamping grooves (11) are uniformly formed in the outer wall of one end of the rotating pipe, wherein through-hole (14) have still been seted up to two relative arc draw-in grooves department, the clearance be linked together through-hole and shower nozzle, the relative both sides inner wall of circular recess on respectively seted up a connecting hole, the connecting hole in be connected with through spring (13) with arc draw-in groove assorted ball dop (12), change the pipe through rotating and be ball dop card go into the arc draw-in groove that is provided with the through-hole and seal the through-hole, change the pipe other end install sealed end cap (2), be located the commentaries on classics in the oil nozzle main part outside and manage and overlap gear spare (3) of being equipped with, change the pipe along with gear spare (3) together rotate.
2. The fuel injector of claim 1, wherein: the rotary pipe is also internally provided with a cylindrical filter screen (15), and the cylindrical filter screen is attached to the inner wall of the rotary pipe.
3. The fuel injector of claim 1, wherein: the oil nozzle of the nozzle is in a straight shape.
4. The fuel injector of claim 1, wherein: the oil nozzle is characterized in that a pressure protection channel (9) is further formed in the oil nozzle main body, one end of the pressure protection channel is communicated with the gap, the other end of the pressure protection channel is communicated with a pressure valve (10) fixed on the outer wall of the oil nozzle main body, the pressure valve comprises a first valve body (10-1), a second valve body (10-2), a valve core (10-3) and a second spring (10-5), the first valve body is a valve cylinder with one open end and one sealed end, the open end of the first valve body is fixed on the outer wall of the oil nozzle main body, the valve core faces the pressure protection channel and is connected into the first valve body through the second spring, one end of the second valve body is sleeved on the outer wall of the first valve body and is sealed with the first valve body, the other end of the second valve body is connected with an oil-gas separator through a pipeline, and a gap is reserved between the inner wall of the second valve body and the outer wall of the first valve, and the outer wall of the first valve body is provided with a discharge hole (10-4), and the discharge hole is communicated with the gap and sealed by the valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021277703.6U CN212975526U (en) | 2020-07-03 | 2020-07-03 | Oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021277703.6U CN212975526U (en) | 2020-07-03 | 2020-07-03 | Oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212975526U true CN212975526U (en) | 2021-04-16 |
Family
ID=75425330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021277703.6U Active CN212975526U (en) | 2020-07-03 | 2020-07-03 | Oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212975526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963703A (en) * | 2022-06-06 | 2022-08-30 | 吴江市松陵电器设备有限公司 | Vacuum type oven with pressure protection function |
-
2020
- 2020-07-03 CN CN202021277703.6U patent/CN212975526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963703A (en) * | 2022-06-06 | 2022-08-30 | 吴江市松陵电器设备有限公司 | Vacuum type oven with pressure protection function |
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