CN211803150U - Hollow shaft oil circuit mechanism of coiling machine - Google Patents
Hollow shaft oil circuit mechanism of coiling machine Download PDFInfo
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- CN211803150U CN211803150U CN202020211015.3U CN202020211015U CN211803150U CN 211803150 U CN211803150 U CN 211803150U CN 202020211015 U CN202020211015 U CN 202020211015U CN 211803150 U CN211803150 U CN 211803150U
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- oil
- oil pressure
- hollow shaft
- circuit mechanism
- pressure passage
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Abstract
The utility model provides a coiling machine quill shaft oil circuit mechanism, including the quill shaft body, quill shaft body one end has rather than vertically connecting portion, oil circuit mechanism has been seted up in the quill shaft wall, oil circuit mechanism is including the first oil pressure route and the second oil pressure route that are linked together, first oil pressure route is followed the axis direction setting of quill shaft body, the second oil pressure route is established in the connecting portion, be equipped with the rubber tube that is used for leading to oil in first oil pressure route and the second oil pressure route. The utility model provides a coiling machine quill shaft oil circuit mechanism, be equipped with the rubber tube that is used for logical oil in first oil pressure route and the second oil pressure route, can effectively reduce the oil dirt and store up in the junction easily, it is smooth and easy to go out oil, and effectively slows down liquid and assaults the junction, and the oil leak phenomenon that significantly reduces makes pressure stable.
Description
The technical field is as follows:
the utility model relates to a coiling machine processing technology field especially relates to a coiling machine quill shaft oil circuit mechanism.
Background art:
the coiling machine is equipment for coiling a plate into a coil, a strip head is tightened by a movable jaw plate of a sector plate when strip steel is coiled, the jaw plate is connected with a hydraulic cylinder in one sector plate, and an inlet and outlet hydraulic oil circuit of the hydraulic cylinder is communicated with a rod side and a plug side of a winding drum expansion and contraction cylinder through a hole in a hollow shaft of the coiling machine. The hydraulic passage in the hollow shaft is realized by punching the inside, a plurality of sections are arranged in the hollow periphery of the hydraulic passage, the hydraulic system of the unit has high service pressure, the oil leakage phenomenon easily occurs at the joint, oil dirt is easily accumulated at the joint of the multi-section hydraulic passage, the oil is not smooth, the tail end of the hydraulic passage is blocked by welding, and the cylindrical blocking block is difficult to position, so that the oil hole is easy to leak after the oil blocking is welded, and the pressure is unstable.
The utility model has the following contents:
the utility model aims at providing a coiling machine quill shaft oil circuit mechanism to prior art's defect.
The utility model discloses the technical scheme of purpose is: the utility model provides a coiling machine quill shaft oil circuit mechanism, includes the quill shaft body, quill shaft body one end has rather than perpendicular connecting portion, set up oil circuit mechanism in the quill shaft wall, oil circuit mechanism is including the first oil pressure route and the second oil pressure route that are linked together, first oil pressure route is followed the axis direction of quill shaft body sets up, the second oil pressure route is established in the connecting portion, be equipped with the rubber tube that is used for logical oil in first oil pressure route and the second oil pressure route.
Further, the joint of the first oil pressure passage and the second oil pressure passage is provided with a mounting hole of the rubber tube, and the mounting hole extends outwards to the outer surface of the hollow shaft.
Further, an angle between the second oil pressure passage and the first oil pressure passage is 98 to 115 °.
Further, the tip of connecting portion is equipped with the mounting groove that is used for installing the glib talker, be equipped with the screw thread that corresponds with the glib talker on the mounting groove inner wall.
Further, a sealing ring is arranged at the joint of the oil nozzle and the rubber pipe.
Furthermore, one end of the first oil pressure passage, which is far away from the connecting part, is provided with an oil outlet, the joint of the first oil pressure passage and the outer wall of the hollow shaft body is plugged by a plug, and the plug and the hollow shaft body are sealed by sealant.
The utility model discloses recoiling machine quill shaft oil circuit mechanism's beneficial effect is:
the utility model provides a coiling machine quill shaft oil circuit mechanism set up the rubber tube in first oil pressure route and the second oil pressure route, improved the sealing performance of oil pressure route greatly, refused the oil leak phenomenon of junction, made pressure stable, and convenient the change, wash. The contained angle between first oil pressure route and the second oil pressure route is the obtuse angle, can make things convenient for the installation of rubber tube, and it is easy to store up in the junction to imitate to reduce the grease, and it is smooth and easy to go out oil, and effectively slows down liquid and assault the junction, prolongs the life of rubber tube. And the tail end of the oil pressure passage is sealed by a plug, the plug is in threaded connection with the hollow shaft, and the tail end of the plug can be sealed by sealant, so that the connection is firm, and the leakage is avoided.
Description of the drawings:
figure 1 is a schematic structural diagram of the present invention,
figure 2 is an enlarged schematic view of portion b of figure 1,
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the oil-gas separator comprises a hollow shaft body 1, a connecting part 2, a first oil pressure passage 3, a second oil pressure passage 4, a mounting groove 5, an oil nozzle 6, a thread plug 7, an oil hole 8, a rubber pipe 9 and a mounting hole 10.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Referring to fig. 1, the hollow shaft oil circuit mechanism of the coiling machine comprises a hollow shaft body 1, wherein one end of the hollow shaft body 1 is provided with a connecting part 2 perpendicular to the hollow shaft body.
An oil circuit mechanism is arranged in the shaft wall of the hollow shaft and comprises a first oil pressure passage 3 and a second oil pressure passage 4 which are communicated with each other, the first oil pressure passage 3 is arranged along the axis direction of the hollow shaft body 1, the second oil pressure passage 4 is arranged in the connecting part 2, and a rubber pipe 9 for passing oil is arranged in the first oil pressure passage 3 and the second oil pressure passage 4.
The angle between the second oil pressure passage 4 and the first oil pressure passage 3 is an obtuse angle, and preferably, the range of the jig angle is 98-115 °. The rubber tube can be conveniently mounted in the angle range, oil dirt is not easy to store in the corner, oil is smoothly discharged, and the oil dirt is not easy to store.
First oil pressure route 3 is kept away from the one end of connecting portion is equipped with oil outlet 7, for the connection is more firm, avoids the seepage, just first oil pressure route 3 with the department of meeting of quill shaft body 1 outer wall adopts the shutoff of plug 8, for further avoiding the seepage, adopt sealed glue sealed between plug 8 and the quill shaft body 1.
Referring to fig. 2, an installation groove 5 for installing a nozzle tip 6 is formed in the end of the connecting portion 2, and threads corresponding to the nozzle tip 6 are formed in the inner wall of the installation groove 5. In addition, in order to avoid oil leakage, a sealing ring is arranged at the joint of the oil nozzle 6 and the rubber pipe 9.
Referring to fig. 3, a mounting hole 10 for facilitating the installation of the rubber tube 9 is formed at the joint of the first oil pressure passage 3 and the second oil pressure passage 4, and the mounting hole 10 is cylindrical and extends outward to the outer surface of the hollow shaft. The rubber tube 10 is inserted into the mounting hole 10 manually or with the aid of a tool during mounting, so that the rubber tube 9 can be easily turned at the junction of the first hydraulic passage 3 and the second hydraulic passage 4. A sealing cover can be arranged at the joint of the mounting hole 10 and the outer wall of the hollow shaft, so that the rubber tube 9 is prevented from being damaged by external objects stretching into the sealing cover, and the service life is prolonged.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a coiling machine quill shaft oil circuit mechanism, includes quill shaft body (1), quill shaft body (1) one end has rather than perpendicular connecting portion (2), its characterized in that: an oil circuit mechanism is arranged in the shaft wall of the hollow shaft and comprises a first oil pressure passage (3) and a second oil pressure passage (4) which are communicated with each other, the first oil pressure passage (3) is arranged along the axis direction of the hollow shaft body (1), the second oil pressure passage (4) is arranged in the connecting part (2), and a rubber pipe (9) for oil passing is arranged in the first oil pressure passage (3) and the second oil pressure passage (4).
2. The coiler hollow shaft oil circuit mechanism according to claim 1, characterized in that: and a mounting hole (10) of the rubber pipe is formed in the joint of the first oil pressure passage (3) and the second oil pressure passage (4), and the mounting hole (10) extends outwards to the outer surface of the hollow shaft.
3. The coiler hollow shaft oil circuit mechanism according to claim 1, characterized in that: the angle between the second oil pressure passage (4) and the first oil pressure passage (3) is 98-115 deg.
4. The coiler hollow shaft oil circuit mechanism according to claim 1, characterized in that: the tip of connecting portion (2) is equipped with mounting groove (5) that are used for installing glib talker (6), be equipped with the screw thread that corresponds with glib talker (6) on mounting groove (5) inner wall.
5. The coiler hollow shaft oil circuit mechanism according to claim 4, characterized in that: and a sealing ring is arranged at the joint of the oil nozzle (6) and the rubber pipe (9).
6. The coiler hollow shaft oil circuit mechanism according to claim 1, characterized in that: the oil-pressure-resistant hollow shaft is characterized in that one end of the connecting portion is far away from the first oil pressure passage (3) and is provided with an oil outlet (7), the outer wall of the hollow shaft body (1) is blocked by a plug (8), and the plug (8) and the hollow shaft body (1) are sealed by sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211015.3U CN211803150U (en) | 2020-02-25 | 2020-02-25 | Hollow shaft oil circuit mechanism of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020211015.3U CN211803150U (en) | 2020-02-25 | 2020-02-25 | Hollow shaft oil circuit mechanism of coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803150U true CN211803150U (en) | 2020-10-30 |
Family
ID=72999631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020211015.3U Active CN211803150U (en) | 2020-02-25 | 2020-02-25 | Hollow shaft oil circuit mechanism of coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803150U (en) |
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2020
- 2020-02-25 CN CN202020211015.3U patent/CN211803150U/en active Active
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