CN215215225U - Slewing mechanism - Google Patents
Slewing mechanism Download PDFInfo
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- CN215215225U CN215215225U CN202121129694.0U CN202121129694U CN215215225U CN 215215225 U CN215215225 U CN 215215225U CN 202121129694 U CN202121129694 U CN 202121129694U CN 215215225 U CN215215225 U CN 215215225U
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Abstract
The utility model relates to a swing mechanism, which comprises a revolving body, a driving part, an oil groove, a first oil port, a first oil duct, a second oil port and a second oil duct; the driving part is arranged on one side of the revolving body and is used for driving the revolving body to revolve; the revolving body comprises an outer revolving body and an inner revolving body; the inner revolving body is arranged on the inner side of the outer revolving body and nested in the outer revolving body; the oil groove is arranged between the inner revolving body and the outer revolving body; the first oil port is arranged on the outer revolving body, the first oil duct is arranged in the outer revolving body, the first oil port is communicated with one end of the first oil duct, and the other end of the first oil duct is communicated with the oil groove; the second oil duct is arranged in the inner revolving body, the second oil port is arranged on the inner revolving body, one end of the second oil duct is communicated with the oil groove, and the other end of the second oil duct is communicated with the second oil port. The utility model discloses a rotation mechanism, reducible components and parts quantity, the structure is compacter, and can guarantee that rotation mechanism 360 degrees freely revolve.
Description
Technical Field
The utility model relates to a suction car technical field, in particular to rotation mechanism.
Background
The existing rotating equipment often adopts a mechanical rotating mechanism containing a rotating motor independently, if two sides of the mechanical rotating mechanism are connected with a hydraulic pipeline or an air circuit, a rotating joint needs to be added, the conditions of twisting and bending of an oil pipe or an air pipe and the like are avoided, 360-degree free rotation is guaranteed, but two components, especially a small rotating mechanism, need to be installed, and the 360-degree free rotation cannot be realized due to the lack of the installation position of the rotating joint.
SUMMERY OF THE UTILITY MODEL
Therefore, a rotary mechanism is needed to be provided for solving the technical problems that if a hydraulic pipeline or an air circuit is connected to two sides of the existing rotary equipment, a rotary joint needs to be added, the situations of twisting and bending of an oil pipe or an air pipe and the like are avoided, and 360-degree free rotation is guaranteed, but two components, especially a small rotary mechanism, are needed to be installed, and 360-degree free rotation cannot be achieved due to the fact that the installation position of the rotary joint is lacked.
In order to achieve the above object, the inventor provides a swing mechanism, which includes a swing body, a driving part, an oil groove, a first oil port, a first oil passage, a second oil port, and a second oil passage;
the driving part is arranged on one side of the revolving body and is used for driving the revolving body to revolve;
the revolving body comprises an outer revolving body and an inner revolving body;
the inner revolving body is arranged on the inner side of the outer revolving body, and the inner revolving body is nested in the outer revolving body;
the oil groove is arranged between the inner revolving body and the outer revolving body;
the first oil port is arranged on the outer revolving body, the first oil duct is arranged in the outer revolving body, the first oil port is communicated with one end of the first oil duct, and the other end of the first oil duct is communicated with the oil groove;
the second oil duct is arranged in the inner rotary body, the second oil port is arranged on the inner rotary body, one end of the second oil duct is communicated with the oil groove, and the other end of the second oil duct is communicated with the second oil port.
As a preferred structure of the utility model, first hydraulic fluid port with the second hydraulic fluid port sets up relatively.
As an optimal structure of the utility model, the oil groove is annular oil groove.
As the utility model discloses a preferred structure, the oil groove has more than two, more than two the oil groove set up respectively in the interior solid of revolution with between the outer solid of revolution.
As a preferred structure of the present invention, the number of the first oil ports is two or more, and the number of the first oil passages is two or more;
the first oil ports are respectively arranged on the outer revolving body, the first oil ducts are respectively arranged in the outer revolving body, the first oil ports are respectively communicated with one ends of the first oil ducts correspondingly, and the other ends of the first oil ducts are respectively communicated with the oil grooves correspondingly.
As a preferred structure of the present invention, the number of the second oil ports is two or more, and the number of the second oil passages is two or more;
the oil grooves are respectively communicated with the oil grooves, and the other ends of the second oil ducts are respectively communicated with the second oil ports.
As a preferred structure of the utility model, the revolving mechanism further comprises more than two sealing grooves and more than two sealing parts;
more than two the seal groove set up respectively in the interior solid of revolution with between the outer solid of revolution, more than two the seal groove is located respectively the both sides of oil groove, more than two seal part corresponds respectively and sets up in more than two in the seal groove.
As a preferred structure of the utility model, rotation mechanism still includes rolling element groove and rolling part, the rolling element groove set up in the interior solid of revolution with between the outer solid of revolution, rolling part set up in the rolling element inslot.
As a preferred structure of the present invention, the swing mechanism further includes a housing, the housing is disposed in the outer side of the outer swing body.
Different from the prior art, the beneficial effects of the technical scheme are as follows: the rotary mechanism of the utility model is provided with the oil groove between the inner rotary body and the outer rotary body, the first oil port is arranged on the outer rotary body, the first oil duct is arranged in the outer rotary body, the first oil port is communicated with one end of the first oil duct, the other end of the first oil duct is communicated with the oil groove, the second oil duct is arranged in the inner rotary body, the second oil port is arranged on the inner rotary body, one end of the second oil duct is communicated with the oil groove, the other end of the second oil duct is communicated with the second oil port, so that the hydraulic oil can flow into the first oil passage from the first oil port and then flow into the oil groove from the first oil passage, then flows into the second oil duct from the oil groove, finally flows out of the second oil port from the second oil duct, avoids connecting a hydraulic pipeline or an air path from two sides of the slewing mechanism, does not need to increase a slewing connector, the number of components can be reduced, the structure is more compact, and 360-degree free rotation of the rotation mechanism can be ensured.
Drawings
FIG. 1 is a schematic structural diagram of a slewing mechanism according to an embodiment;
FIG. 2 is a top view of the swing mechanism in accordance with an embodiment;
FIG. 3 is a bottom view of the swing mechanism in accordance with an embodiment;
fig. 4 is a sectional view of the swing mechanism according to the embodiment.
Description of reference numerals:
1. the outer shell is provided with a plurality of grooves,
2. an outer revolving body is provided with a revolving shaft,
3. an inner rotary body is provided with a plurality of inner rotary bodies,
4. a drive member for driving the drive member,
5. an oil groove is arranged on the top of the oil tank,
6. a first oil port and a second oil port,
7. the first oil passage is provided with a first oil passage,
8. the second oil passage is provided with a first oil passage,
9. a second oil port is arranged on the first oil port,
10. a sealing member for sealing the opening of the container,
11. a rolling member.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 to 4, the present embodiment relates to a swing mechanism, which includes a swing body, a housing 1, a driving part 4, an oil groove 5, a first oil port 6, a first oil passage 7, a second oil port 9, and a second oil passage 8; the driving part 4 is arranged on one side of the revolving body, and the driving part 4 is used for driving the revolving body to revolve; preferably, in the present embodiment, as shown in fig. 1 to 4, the driving member 4 is a motor. The revolving body includes an outer revolving body 2 and an inner revolving body 3; the inner revolving body 3 is arranged on the inner side of the outer revolving body 2, and the inner revolving body 3 is nested in the outer revolving body 2; the housing 1 is provided outside the outer rotor 2.
Further, in some embodiments, as shown in fig. 1 to 4, the oil groove 5 is provided between the inner rotor 3 and the outer rotor 2; specifically, in the present embodiment, as shown in fig. 1 to 4, the oil groove 5 is an annular oil groove 5. Further, there are two or more oil grooves 5, and the two or more oil grooves 5 are respectively provided between the inner revolving body 3 and the outer revolving body 2. Preferably, in the present embodiment, as shown in fig. 1 to 4, there are two oil grooves 5. In this embodiment, the number of the oil grooves 5 is not limited, and in other embodiments, three oil grooves 5 may be provided.
Further, in some embodiments, as shown in fig. 1 to 4, the first oil port 6 is disposed on the outer revolving body 2, the first oil passage 7 is disposed in the outer revolving body 2, the first oil port 6 is communicated with one end of the first oil passage 7, and the other end of the first oil passage 7 is communicated with the oil groove 5; specifically, in the present embodiment, as shown in fig. 1 to 4, the first oil port 6 is disposed at the upper end of the outer revolving body 2, the first oil port 6 is used for installing and connecting a pipeline, the first oil port 6 may be designed in a thread form or a flange form, the first oil port 6 may be used as an oil inlet, and the first oil port 6 may also be used as an oil outlet; in other embodiments, the first oil port 6 may also be used as an air inlet or an air outlet. Specifically, in the present embodiment, as shown in fig. 1 to 4, the first oil passage 7 is disposed in an L-shaped distribution, and the first oil passage 7 is used for the circulation of the medium.
Further, in some embodiments, there are more than two first oil ports 6, and there are more than two first oil passages 7; the two or more first oil ports 6 are respectively arranged on the outer revolving body 2, the two or more first oil ducts 7 are respectively arranged in the outer revolving body 2, the two or more first oil ports 6 are respectively communicated with one ends of the two or more first oil ducts 7 correspondingly, and the other ends of the two or more first oil ducts 7 are respectively communicated with the two or more oil grooves 5 correspondingly. Preferably, in the present embodiment, as shown in fig. 1 to 4, there are two first oil ports 6 and two first oil passages 7. It should be noted that the number of the first oil ports 6 and the first oil passages 7 is not limited in this embodiment, and in other embodiments, there may be three first oil ports 6 and the first oil passages 7.
Further, in some embodiments, as shown in fig. 1 to 4, the second oil passage 8 is disposed in the inner rotating body 3, the second oil port 9 is disposed on the inner rotating body 3, one end of the second oil passage 8 is communicated with the oil groove 5, and the other end of the second oil passage 8 is communicated with the second oil port 9. Specifically, in this embodiment, as shown in fig. 1 to 4, the first oil port 6 and the second oil port 9 are arranged opposite to each other, the second oil port 9 is arranged at the lower end of the inner revolving body 3, the second oil port 9 is used for installing and connecting a pipeline, the second oil port 9 can be designed in two forms, namely a thread form and a flange form, the second oil port 9 can be used as an oil inlet, and the second oil port 9 can also be used as an oil outlet; in other embodiments, the second oil port 9 may also be used as an air inlet or an air outlet. Specifically, in the present embodiment, as shown in fig. 1 to 4, the second oil passage 8 is disposed in an inverted L-shaped distribution, and the second oil passage 8 is used for the circulation of the medium.
Further, in some embodiments, as shown in fig. 1 to 4, the second oil port 9 has more than two, and the second oil passage 8 has more than two; the two or more second oil ducts 8 are respectively arranged in the inner revolving body 3, the two or more second oil ports 9 are respectively arranged on the inner revolving body 3, one end of each of the two or more second oil ducts 8 is correspondingly communicated with the two or more oil grooves 5, and the other end of each of the two or more second oil ducts 8 is correspondingly communicated with the two or more second oil ports 9. Preferably, in the present embodiment, as shown in fig. 1 to 4, there are two second oil ports 9 and two second oil passages 8. It should be noted that the number of the second oil ports 9 and the second oil passages 8 is not limited in this embodiment, and in other embodiments, there may be three second oil ports 9 and the second oil passages 8.
Further, in some embodiments, as shown in fig. 1 to 4, the revolving mechanism further includes two or more sealing grooves and two or more sealing members 10; more than two the seal groove set up respectively in the interior solid of revolution 3 with between the outer solid of revolution 2, more than two the seal groove is located respectively the both sides of oil groove 5, more than two seal part 10 corresponds respectively and sets up in more than two in the seal groove. Specifically, in this embodiment, the sealing member 10 may be a sealing ring, and the sealing member 10 performs a sealing function to prevent oil leakage or gas leakage.
Further, in some embodiments, as shown in fig. 1 to 4, the revolving mechanism further includes a rolling element groove disposed between the inner revolving body 3 and the outer revolving body 2, and a rolling element 11, specifically, in this embodiment, as shown in fig. 1 to 4, the rolling element groove is located above the sealing groove; the rolling member 11 is disposed in the rolling element groove, and the rolling member 11 may be a ball rolling element.
Specifically, in the slewing mechanism in this embodiment, the oil groove 5 is arranged between the inner slewing body 3 and the outer slewing body 2, the first oil port 6 is arranged at the upper end of the outer slewing body 2, the first oil duct 7 is arranged in the outer slewing body 2, the first oil port 6 is communicated with one end of the first oil duct 7, the other end of the first oil duct 7 is communicated with the oil groove 5, the second oil duct 8 is arranged in the inner slewing body 3, the second oil port 9 is arranged at the lower end of the inner slewing body 3, one end of the second oil duct 8 is communicated with the oil groove 5, and the other end of the second oil duct 8 is communicated with the second oil port 9, so that hydraulic oil can flow into the first oil duct 7 from the first oil port 6, then flow into the oil groove 5 from the first oil duct 7, then flow into the second oil duct 8 from the oil groove 5, and finally flow out of the second oil port 9 from the second oil duct 8, connection of a hydraulic pipeline or an air passage from two sides of the slewing mechanism is avoided, and no need to add a slewing joint, the number of components can be reduced, the structure is more compact, and 360-degree free rotation of the rotation mechanism can be ensured.
The embodiment relates to a suction vehicle, which comprises a vehicle body and a slewing mechanism provided by the inventor; the swing mechanism is arranged on the vehicle body. Specifically, the slewing mechanism is provided with an oil groove 5 between the inner slewing body 3 and the outer slewing body 2, a first oil port 6 is arranged on the outer slewing body 2, a first oil duct 7 is arranged in the outer slewing body 2, the first oil port 6 is communicated with one end of the first oil duct 7, the other end of the first oil duct 7 is communicated with the oil groove 5, a second oil duct 8 is arranged in the inner slewing body 3, a second oil port 9 is arranged on the inner slewing body 3, one end of the second oil duct 8 is communicated with the oil groove 5, and the other end of the second oil duct 8 is communicated with the second oil port 9, so that hydraulic oil can flow into the first oil duct 7 from the first oil port 6, then flow into the oil groove 5 from the first oil duct 7, then flow into the second oil duct 8 from the oil groove 5, and finally flow out of the second oil port 9 from the second oil duct 8, connection of a hydraulic pipeline or an air circuit from two sides of the slewing mechanism is avoided, and a slewing joint does not need to be added, the number of components can be reduced, the structure is more compact, and 360-degree free rotation of the rotation mechanism can be ensured.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (9)
1. A slewing mechanism is characterized in that: the oil-gas separator comprises a revolving body, a driving part, an oil groove, a first oil port, a first oil duct, a second oil port and a second oil duct;
the driving part is arranged on one side of the revolving body and is used for driving the revolving body to revolve;
the revolving body comprises an outer revolving body and an inner revolving body;
the inner revolving body is arranged on the inner side of the outer revolving body, and the inner revolving body is nested in the outer revolving body;
the oil groove is arranged between the inner revolving body and the outer revolving body;
the first oil port is arranged on the outer revolving body, the first oil duct is arranged in the outer revolving body, the first oil port is communicated with one end of the first oil duct, and the other end of the first oil duct is communicated with the oil groove;
the second oil duct is arranged in the inner rotary body, the second oil port is arranged on the inner rotary body, one end of the second oil duct is communicated with the oil groove, and the other end of the second oil duct is communicated with the second oil port.
2. The swing mechanism as claimed in claim 1, wherein: the first oil port and the second oil port are arranged oppositely.
3. The swing mechanism as claimed in claim 1, wherein: the oil groove is an annular oil groove.
4. The turning mechanism as claimed in claim 1 or 3, wherein: the oil groove has more than two, more than two the oil groove set up respectively in the interior solid of revolution with between the outer solid of revolution.
5. The swing mechanism as claimed in claim 4, wherein: the number of the first oil ports is more than two, and the number of the first oil ducts is more than two;
the first oil ports are respectively arranged on the outer revolving body, the first oil ducts are respectively arranged in the outer revolving body, the first oil ports are respectively communicated with one ends of the first oil ducts correspondingly, and the other ends of the first oil ducts are respectively communicated with the oil grooves correspondingly.
6. The swing mechanism as claimed in claim 4, wherein: the number of the second oil ports is more than two, and the number of the second oil ducts is more than two;
the oil grooves are respectively communicated with the oil grooves, and the other ends of the second oil ducts are respectively communicated with the second oil ports.
7. The swing mechanism as claimed in claim 1, wherein: the slewing mechanism also comprises more than two sealing grooves and more than two sealing components;
more than two the seal groove set up respectively in the interior solid of revolution with between the outer solid of revolution, more than two the seal groove is located respectively the both sides of oil groove, more than two seal part corresponds respectively and sets up in more than two in the seal groove.
8. The swing mechanism as claimed in claim 1, wherein: the slewing mechanism further comprises a rolling body groove and a rolling component, wherein the rolling body groove is formed between the inner slewing body and the outer slewing body, and the rolling component is arranged in the rolling body groove.
9. The swing mechanism as claimed in claim 1, wherein: the slewing mechanism further comprises a shell, and the shell is arranged on the outer side of the outer slewing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129694.0U CN215215225U (en) | 2021-05-25 | 2021-05-25 | Slewing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129694.0U CN215215225U (en) | 2021-05-25 | 2021-05-25 | Slewing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215225U true CN215215225U (en) | 2021-12-17 |
Family
ID=79421032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121129694.0U Active CN215215225U (en) | 2021-05-25 | 2021-05-25 | Slewing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215225U (en) |
-
2021
- 2021-05-25 CN CN202121129694.0U patent/CN215215225U/en active Active
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