CN210975921U - Axial conveying hinge suction head - Google Patents
Axial conveying hinge suction head Download PDFInfo
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- CN210975921U CN210975921U CN201921424089.9U CN201921424089U CN210975921U CN 210975921 U CN210975921 U CN 210975921U CN 201921424089 U CN201921424089 U CN 201921424089U CN 210975921 U CN210975921 U CN 210975921U
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- groove ball
- rotating body
- deep groove
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Abstract
The utility model discloses an axial conveying hinge suction head, include: the reamer is fixed on the rotating body and is driven by the rotating body to rotate around a rotating center. The utility model discloses a hollow rotation is done to outside drive rotator from the rotator, stirs broken bottom material through the reamer, makes the bottom material form less granule, thereby gets into the reamer inner chamber and forms the sunction inlet in hollow runner axle department, and then directly from axle runner discharge or suction, can simplify the structure of hinge suction head.
Description
Technical Field
The utility model relates to an underwater operation field especially relates to an axial conveying hinge suction head.
Background
At present, most of underwater desilting (or sand mining and the like) adopts a reamer head to disturb the substrate, and then disturbed substrate particles are pumped away and conveyed to a designated area through the suction force of a pump. The hinged suction head for disturbing the bottom material is generally complex in structure, large in size and heavy in weight, and the suction port of the hinged suction head is arranged on the circumference of the reamer flange and is restricted in shape and size.
Because the actual operational environment is various, and the situation is complicated, and present hinge suction head structure is complicated, and the volume is great, and weight is heavier, hardly adapts to all operating modes completely, especially special operating mode (if in the confined space) a bit, and hinge suction head structure just needs miniaturization, weight lightweight.
SUMMERY OF THE UTILITY MODEL
The utility model provides an axial conveying hinge suction head for the hinge suction head's that carries out the disturbance to the substrate structure of solving prior art is complicated, the great technical problem of volume.
In order to solve the technical problem, the utility model provides a technical scheme does:
an axial transport articulated tip comprising: the reamer is fixed on the rotating body and is driven by the rotating body to rotate around a rotating center.
As a further improvement of the method of the present invention:
axial conveying hinge suction head still includes: and the power motor is in transmission connection with the transmission device and drives the rotating body to rotate around the flow channel shaft through the transmission device.
The transmission device comprises a small gear arranged on an output shaft of the power motor and a large gear which is sleeved on the runner shaft and is fixedly connected with the rotating body, the small gear is meshed with the large gear, the rotating body is cylindrical and is sleeved outside the runner shaft through a first deep groove ball bearing and a second deep groove ball bearing, and the rotating body rotates around the runner shaft under the driving of the small gear and the large gear.
And the axial outer sides of the first deep groove ball bearing and the second deep groove ball bearing on the rotating body are respectively and correspondingly provided with a first dust-proof oil seal and a first end cover, and a second dust-proof oil seal and a second end cover so as to seal the inner cavity of the rotating body.
The rotating body rotates around the flow channel shaft through a deep groove ball bearing, a thrust ball bearing and a deep groove ball bearing.
A first spacer bush and a second spacer bush are arranged between the rotating body and the runner shaft, the first spacer bush and the second spacer bush are cylindrical, the first deep groove ball bearing and the second deep groove ball bearing are axially sleeved, and the first spacer bush and the second spacer bush are connected through a thrust ball bearing and are installed on the runner shaft.
The upper end of the first spacer bush is connected with the first deep groove ball bearing, and the lower end of the first spacer bush is connected with the thrust ball bearing; the cylinder diameter of the second spacer is larger than that of the first spacer, the upper end of the second spacer is connected with the thrust ball bearing, and the lower end of the second spacer is connected with the second deep groove ball bearing.
The utility model discloses following beneficial effect has:
the utility model discloses an axial is carried hinge suction head, construct the axle into cavity formation runner axle, and do not adopt traditional rotatory structure of axle, but the outside drive rotator through following the rotator is rotatory around hollow pipy runner axle, stir broken bottom material through the reamer, make the bottom material form less granule, thereby it forms the sunction inlet in hollow shaft department to get into the reamer inner chamber, and then direct slave axis runner discharge or suction, can simplify the structure of hinge suction head, reasonable in layout, can lighten weight, the realization is miniaturized the hinge suction head, lightweight design, adapt to certain special operating mode.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic cross-sectional view of an axial feed articulating tip according to a preferred embodiment of the invention;
FIG. 2 is a perspective view of the preferred embodiment of the present invention of an axial feed articulating tip;
fig. 3 is a material flow diagram of the working condition of the axial feed articulated tip of the preferred embodiment of the invention.
The reference numerals in the figures denote:
1. a motor mount; 2. a power motor; 3. a pinion gear; 4. a bull gear; 5. a rotating body; 6. a reamer; 7. a flow channel shaft; 8. a first dust-proof oil seal; 9. a first end cap; 10. a first deep groove ball bearing; 11. a first spacer sleeve; 12. a thrust ball bearing; 13. a second spacer sleeve; 14. a second deep groove ball bearing; 15. a round nut; 16. a second dust-proof oil seal; 17. a second end cap.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, the utility model discloses an axial conveying hinge suction head, include: the reamer comprises a hollow tubular flow channel shaft 7, a reamer 6, a rotating body 5 and a transmission device for transmitting the output torque of a motor to the rotating body 5, wherein the rotating body 5 is sleeved on one end of the flow channel shaft 7 and rotates around the flow channel shaft 7 under the driving of the transmission device, and the reamer 6 is fixed on the rotating body 5 and is driven by the rotating body 5 to rotate around a rotation center (the rotation center is the axial lead of the flow channel shaft 7). The shaft is constructed to be hollow to form a flow passage shaft 7, a traditional shaft rotating structure is not adopted, the rotating body 5 is driven from the outer side of the rotating body 5 to rotate around the hollow tubular flow passage shaft 7, the substrate is stirred and crushed by the reamer 6, the substrate is formed into smaller particles, and the smaller particles enter the inner cavity of the reamer 6 to form a suction inlet at the hollow shaft, so that the smaller particles are directly discharged or sucked from the shaft flow passage.
In this embodiment, referring to fig. 2, the axial feed articulated tip further comprises: and the power motor 2 is in transmission connection with the transmission device, and the power motor 2 drives the rotating body 5 to rotate around the runner shaft 7 through the transmission device. The power motor 2 is arranged on the motor mounting seat 1, the motor mounting seat 1 is arranged at the upper part of the axial conveying hinged suction head and is higher than the rotating body 5, the power output shaft faces downwards, and the motor mounting seat 1 is connected with the flow channel shaft 7 through bolts. The runner shaft 7 mainly has two functions, one is a base for connecting and fixing the rotating body 5 assembly and the motor; the two are channels for discharging particles formed by the reamer 6 stirring the broken substrate outwards.
In this embodiment, the transmission device includes a small gear 3 disposed on the output shaft of the power motor 2, and a large gear 4 sleeved on the runner shaft 7 and fixedly connected to the rotating body 5, and the small gear 3 is engaged with the large gear 4. In practical implementation, the transmission device can also be realized by adopting a belt transmission mechanism or a chain wheel and chain transmission mechanism to drive the rotating body 5 to rotate, as long as the output torque of the power motor 2 can be transmitted. The rotating body 5 is cylindrical and is sleeved outside the runner shaft 7 through a first deep groove ball bearing 10 and a second deep groove ball bearing 14 and rotates around the runner shaft 7 under the driving of the pinion 3 and the bull gear 4. The axial outer sides of the first deep groove ball bearing 10 and the second deep groove ball bearing 14 on the rotating body 5 are respectively and correspondingly provided with a first dust-proof oil seal 8 and a first end cover 9 as well as a second dust-proof oil seal 16 and a second end cover 17 to seal the inner cavity of the rotating body 5, so that impurities are prevented from entering, and the first deep groove ball bearing 10, the thrust ball bearing 12 and the second deep groove ball bearing 14 are protected. The rotation of the rotary body 5 around the flow path shaft 7 is achieved by a deep groove ball bearing, a thrust ball bearing 12, or a deep groove ball bearing.
In this embodiment, a first spacer 11 and a second spacer 13 are disposed between the rotating body 5 and the flow channel shaft 7, the first spacer 11 and the second spacer 13 are cylindrical, and axially sleeved between the first deep groove ball bearing 10 and the second deep groove ball bearing 14, and the first spacer 11 and the second spacer 13 are connected by a thrust ball bearing 12 and mounted on the flow channel shaft 7. Preferably, the upper end of the first spacer 11 is connected with the first deep groove ball bearing 10, and the lower end of the first spacer 11 is connected with the thrust ball bearing 12; the cylinder diameter of the second spacer 13 is larger than that of the first spacer 11, the upper end of the second spacer 13 is connected with the thrust ball bearing 12, and the lower end of the second spacer 13 is connected with the second deep groove ball bearing 14. The spacers 11, 13 serve to transmit the axial force of the rotary body acting on the deep groove ball bearings 10, 14 to the thrust ball bearing 12 and thus to apply the force to the runner shaft. The round nut 15 is fixedly connected with the runner shaft through threads and used for limiting the deep groove ball bearing.
In this embodiment, the reamer 6 is a circular arch formed by two or more arc-shaped blades which use the arch top as a rotation center, the tail ends of the arc-shaped blades of the circular arch-shaped reamer 6 extend and are fixed on the rotating body 5, in actual implementation, the reamer 6 can also adopt a commercially available common arc-shaped blade holder, and the blades are additionally arranged on the arc-shaped blade holder, so that the blades can be conveniently replaced. When rotating, referring to fig. 3, the crushed substrate can enter the inside of the reamer 6, so that a suction port is formed at the lower end of the runner shaft 7, and the crushed substrate can be discharged from the upper end (in practice, a negative pressure suction mechanism may be provided at the upper end of the runner shaft 7 to increase the discharge speed of the crushed substrate particles).
To sum up, the utility model discloses a sunction inlet with reamer 6 sets up in reamer 6's axis, constructs into cavity formation runner with the axle simultaneously, can simplify the structure of hinge suction head, and weight reduction adapts to certain special operating mode.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An axial transport articulated tip, comprising: hollow tubulose runner axle (7), reamer (6), rotator (5) and be used for transmitting the output torque of motor to the transmission of rotator (5), rotator (5) cover is located on the one end of runner axle (7), and is in drive arrangement's drive is down around runner axle (7) are rotatory, reamer (6) are fixed on rotator (5) and by rotator (5) drive and wind the rotation center is rotatory.
2. The axial transport articulated tip of claim 1, further comprising: the power motor (2) is in transmission connection with the transmission device and drives the rotating body (5) to rotate around the flow channel shaft (7) through the transmission device.
3. The axial conveying hinge suction head according to claim 2, wherein the transmission device comprises a small gear (3) arranged on an output shaft of the power motor (2) and a large gear (4) sleeved on the flow channel shaft (7) and fixedly connected with the rotating body (5), the small gear (3) is meshed with the large gear (4), the rotating body (5) is cylindrical and is sleeved and installed outside the flow channel shaft (7) through a first deep groove ball bearing (10) and a second deep groove ball bearing (14) and rotates around the flow channel shaft (7) under the driving of the small gear (3) and the large gear (4).
4. The axial conveying articulation head according to claim 3, characterized in that on the rotating body (5) axially outside said first (10) and second (14) deep groove ball bearings there are respectively provided a first dust seal (8) and a first end cap (9) and a second dust seal (16) and a second end cap (17) to close the inner cavity of the rotating body (5).
5. The axial-conveying articulated tip according to claim 3, characterized in that the rotary body (5) is realized with its rotation about the flow-path shaft (7) by means of deep-groove ball bearings, thrust ball bearings (12), deep-groove ball bearings.
6. The axial conveying articulated suction head according to claim 3, characterized in that a first spacer bush (11) and a second spacer bush (13) are arranged between the rotating body (5) and the flow channel shaft (7), the first spacer bush (11) and the second spacer bush (13) are cylindrical and axially sleeved between the first deep groove ball bearing (10) and the second deep groove ball bearing (14), and the first spacer bush (11) and the second spacer bush (13) are connected through a thrust ball bearing (12) and are mounted on the flow channel shaft (7).
7. The axial-conveying articulated tip, according to claim 6, characterized in that the upper end of the first spacer (11) is connected to the first deep groove ball bearing (10) and the lower end of the first spacer (11) is connected to the thrust ball bearing (12); the cylinder diameter of the second spacer (13) is larger than that of the first spacer (11), the upper end of the second spacer (13) is connected with the thrust ball bearing (12), and the lower end of the second spacer (13) is connected with the second deep groove ball bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424089.9U CN210975921U (en) | 2019-08-29 | 2019-08-29 | Axial conveying hinge suction head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424089.9U CN210975921U (en) | 2019-08-29 | 2019-08-29 | Axial conveying hinge suction head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210975921U true CN210975921U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424089.9U Active CN210975921U (en) | 2019-08-29 | 2019-08-29 | Axial conveying hinge suction head |
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| CN (1) | CN210975921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616760A (en) * | 2019-08-29 | 2019-12-27 | 长沙矿冶研究院有限责任公司 | Axial conveying hinge suction head |
-
2019
- 2019-08-29 CN CN201921424089.9U patent/CN210975921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616760A (en) * | 2019-08-29 | 2019-12-27 | 长沙矿冶研究院有限责任公司 | Axial conveying hinge suction head |
| CN110616760B (en) * | 2019-08-29 | 2024-06-25 | 长沙矿冶研究院有限责任公司 | Axial conveying hinge suction head |
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