CN211686859U - Slender shaft supporting transmission device - Google Patents
Slender shaft supporting transmission device Download PDFInfo
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- CN211686859U CN211686859U CN201922485051.9U CN201922485051U CN211686859U CN 211686859 U CN211686859 U CN 211686859U CN 201922485051 U CN201922485051 U CN 201922485051U CN 211686859 U CN211686859 U CN 211686859U
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Abstract
The utility model discloses a slender axles support transmission, including actuating mechanism, first transmission and be used for supporting slender axles's first supporting mechanism, second supporting mechanism and third supporting mechanism, slender axles's first end is located to first supporting mechanism, slender axles's second end is located to third supporting mechanism, second supporting mechanism locates between first supporting mechanism and the third supporting mechanism, the first end department of slender axles is located to actuating mechanism and first transmission, first transmission is driven by actuating mechanism, first transmission and slender axles fixed connection. Compared with the prior art, the utility model has the advantages that the three-point support is arranged, the rigidity of the shaft can be reasonably reduced, the slender shaft with the slenderness ratio exceeding 200 can also play a better supporting role, and the length of the transmitted shaft is lengthened, so that products with larger area can be transmitted, and the requirements of production and processing can be favorably met; the supporting transmission device is simple in structure, convenient to manufacture and low in manufacturing cost.
Description
Technical Field
The utility model relates to an automatic change transmission equipment technical field, especially relate to a slender axles support transmission.
Background
In automatic processing or rigging equipment, for satisfying mass production's demand, pipelining can all be realized to most intelligent mounting platform, and among pipelining's the intelligent mounting platform, power transmission system is indispensable, and power transmission system is used for providing all transmission power for intelligent mounting platform to drive the transmission of whole set of processing or the required all actions of rigging equipment, like manipulator, detection mechanism, elevating system, transmission device etc..
The shaft is a cylindrical object which is penetrated in the middle of a bearing or a wheel or a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, and the part which rotates in the machine is arranged on the shaft. The shaft with the length-diameter ratio larger than 25 (namely L/D larger than 25) is called a slender shaft, and the slender shaft parts are widely applied to the fields of machinery, textile, electric power, ships and aerospace in production and life. The rigidity of the slender shaft is poor, the slender shaft is not easy to adjust, but the slender shaft is not enough in length and cannot meet the production requirement of products in a larger area.
Therefore, it is necessary to provide an elongated shaft support transmission device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slender axles support transmission to solve the difficult regulation of slender axles among the prior art, unsatisfied more the technical problem of the production demand of large tracts of land product when length is not enough.
The utility model discloses a realize through following technical scheme:
the utility model provides a slender shaft support transmission device, which comprises a first support mechanism, a second support mechanism, a third support mechanism, a driving mechanism and a first transmission piece; the first support mechanism, the second support mechanism and the third support mechanism are all used for supporting a slender shaft, the first support mechanism is arranged at the first end of the slender shaft, the third support mechanism is arranged at the second end of the slender shaft, and the second support mechanism is arranged between the first support mechanism and the third support mechanism; the driving mechanism and the first transmission piece are arranged at the first end of the slender shaft, the first transmission piece is driven by the driving mechanism, and the first transmission piece is fixedly connected with the slender shaft.
Furthermore, the slender shaft support transmission device also comprises a support platform, and the first support mechanism, the second support mechanism and the third support mechanism are fixedly connected with the support platform.
Furthermore, the first supporting mechanism comprises a bearing and a bearing seat, the bearing is sleeved on the slender shaft, the bearing seat comprises a bearing seat sleeve and a bearing seat base, the bearing seat sleeve is sleeved on the bearing, and the bearing seat base is fixedly connected with the supporting platform.
Further, the second support mechanism and the third support mechanism have the same structure as the first support mechanism.
Further, the driving mechanism comprises a main transmission and an auxiliary transmission, the main transmission is connected with the auxiliary transmission, and the auxiliary transmission is fixedly connected with the first transmission piece.
Further, the main transmission is a driving gear, the auxiliary transmission is a driven gear, and the driving gear is meshed with the driven gear.
Further, a second transmission piece is arranged at the second end of the slender shaft, and a third transmission piece is arranged between the first end and the second end of the slender shaft.
Further, the first transmission piece, the second transmission piece and the third transmission piece are transmission belts or transmission chains.
Further, the first support mechanism, the second support mechanism and the third support mechanism are evenly distributed in the length direction of the elongated shaft.
Furthermore, the slender shaft supporting transmission device also comprises a transmission bearing, and the transmission bearing is sleeved on the slender shaft.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a slender axles supports transmission, owing to set up three point supports, this supports transmission can rationally reduce the rigidity of axle, to slender axles that slenderness ratio surpasss 200, also can play better supporting role, because the axle length extension of transmission, can transmit the product of bigger area, be favorable to satisfying the production and processing requirement; the supporting transmission device is simple in structure, convenient to manufacture and low in manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work.
FIG. 1 is a schematic front view of an elongate shaft support transmission in accordance with an embodiment of the present invention;
figure 2 is a schematic top view of an elongate shaft support arrangement of an embodiment of the invention;
wherein the reference numerals in the figures correspond to: 1-slender shaft, 2-first supporting mechanism, 3-second supporting mechanism, 4-third supporting mechanism, 5-supporting platform, 6-transmission mechanism, 61-main transmission and 62-auxiliary transmission.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connecting" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-2, the slender shaft support transmission device of the present embodiment includes a first support mechanism 2, a second support mechanism 3, a third support mechanism 4, a driving mechanism 6 and a first transmission member; the first support mechanism 2, the second support mechanism 3 and the third support mechanism 4 are all used for supporting the slender shaft 1, the first support mechanism 2 is arranged at the first end of the slender shaft 1, the third support mechanism 4 is arranged at the second end of the slender shaft 1, and the second support mechanism 3 is arranged between the first support mechanism 2 and the third support mechanism 4; the driving mechanism 6 and the first transmission piece are arranged at the first end of the slender shaft 1, the first transmission piece is driven by the driving mechanism 6, and the first transmission piece is fixedly connected with the slender shaft 1.
In the embodiment, as the three-point support is arranged, the support transmission device can reasonably reduce the rigidity of the shaft, can play a better supporting role for slender shafts with the slenderness ratio of more than 200, can transmit products with larger area due to the lengthened length of the transmitted shaft, and is favorable for meeting the production and processing requirements; the supporting transmission device is simple in structure, convenient to manufacture and low in manufacturing cost.
As a specific implementation manner, the slender shaft support transmission device further comprises a support platform 5, and the first support mechanism 2, the second support mechanism 3 and the third support mechanism 4 are all arranged on the support platform 5 and are fixedly connected with the support platform 5.
As a specific implementation mode, the first supporting mechanism 2 includes a bearing and a bearing seat, the bearing is sleeved on the slender shaft 1, the bearing seat includes a bearing seat sleeve and a bearing seat base, the bearing seat sleeve is sleeved on the bearing, and the bearing seat base is fixedly connected with the supporting platform 5.
As a specific embodiment, the second support mechanism 3 and the third support mechanism 4 each have the same structure as the first support mechanism 1. The first supporting mechanism 2, the second supporting mechanism 3 and the third supporting mechanism 4 are uniformly distributed in the length direction of the slender shaft 1, so that the stress of the slender shaft 1 is uniform in the transmission process.
It should be noted that in other embodiments, the first support mechanism 2, the second support mechanism 3 and the third support mechanism 4 may also be disposed in a non-uniform distribution manner in the length direction of the elongated shaft 1.
As a specific embodiment, the elongated shaft 1 is in planar engagement with the first support mechanism 2, the second support mechanism 3 and the third support mechanism 4, respectively.
In a specific embodiment, the driving mechanism 6 includes a main transmission 61 and a sub transmission 62, the main transmission 61 is in transmission connection with the sub transmission 62, and the first transmission is fixedly connected with the sub transmission 62. The primary drive 61 may be a driving gear, and correspondingly, the secondary drive 62 may be a driven gear, and the driving gear and the driven gear are engaged with each other.
As a specific embodiment, the second end of the slender shaft 1 is provided with a second transmission member, a third transmission member is provided between the first end and the second end of the slender shaft 1, and the first transmission member, the second transmission member and the third transmission member are uniformly arranged in the length direction of the slender shaft 1, but of course, in other embodiments, an arrangement in a non-uniform distribution manner may also be adopted.
As a specific embodiment, the first transmission member, the second transmission member and the third transmission member are transmission belts.
As an alternative embodiment, the first transmission member, the second transmission member and the third transmission member are all transmission chains.
In other embodiments, the first transmission member, the second transmission member and the third transmission member may be other types of transmission members as long as the same function can be achieved.
As a specific implementation manner, the slender shaft supporting transmission device in this embodiment further includes a transmission bearing, and the transmission bearing is sleeved on the slender shaft 1 to support the slender shaft 1 and reduce friction during transmission.
The slender shaft supporting transmission device of the embodiment can reasonably reduce the rigidity of the shaft due to the arrangement of the three-point support, can play a better supporting role for slender shafts with the slenderness ratio exceeding 200, can transmit products with larger area due to the lengthened length of the transmitted shaft, and is favorable for meeting the production and processing requirements; the supporting transmission device is simple in structure, convenient to manufacture and low in manufacturing cost.
The above embodiment of the utility model has following beneficial effect:
the utility model discloses a slender axles supports transmission, owing to set up three point supports, this supports transmission can rationally reduce the rigidity of axle, to slender axles that slenderness ratio surpasss 200, also can play better supporting role, because the axle length extension of transmission, can transmit the product of bigger area, be favorable to satisfying the production and processing requirement; the supporting transmission device is simple in structure, convenient to manufacture and low in manufacturing cost.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A slender shaft support transmission device is characterized by comprising a first support mechanism (2), a second support mechanism (3), a third support mechanism (4), a driving mechanism (6) and a first transmission piece;
the first supporting mechanism (2), the second supporting mechanism (3) and the third supporting mechanism (4) are all used for supporting the slender shaft (1), the first supporting mechanism (2) is arranged at the first end of the slender shaft (1), the third supporting mechanism (4) is arranged at the second end of the slender shaft (1), and the second supporting mechanism (3) is arranged between the first supporting mechanism (2) and the third supporting mechanism (4);
the driving mechanism (6) and the first transmission piece are arranged at the first end of the slender shaft (1), the first transmission piece is driven by the driving mechanism (6), and the first transmission piece is fixedly connected with the slender shaft (1).
2. The elongated shaft support transmission of claim 1, further comprising a support platform (5), the first support mechanism (2), the second support mechanism (3), and the third support mechanism (4) all being fixedly connected with the support platform (5).
3. The elongated shaft support transmission device according to claim 2, wherein the first support mechanism (2) comprises a bearing and a bearing seat, the bearing is sleeved on the elongated shaft (1), the bearing seat comprises a bearing seat sleeve and a bearing seat base, the bearing seat sleeve is sleeved on the bearing, and the bearing seat base is fixedly connected with the support platform (5).
4. The elongate shaft support transmission according to claim 3, wherein the second support means (3) and the third support means (4) are of the same construction as the first support means (2).
5. The elongated shaft support transmission according to claim 1, characterized in that the drive mechanism (6) comprises a main transmission (61) and a secondary transmission (62), the main transmission (61) being in transmission connection with the secondary transmission (62), the secondary transmission (62) being fixedly connected with the first transmission member.
6. The elongated shaft support transmission of claim 5, wherein the primary transmission (61) is a drive gear and the secondary transmission (62) is a driven gear, the drive gear and the driven gear being intermeshed.
7. An elongated shaft support transmission according to claim 5, characterised in that the second end of the elongated shaft (1) is provided with a second transmission member and that a third transmission member is provided between the first and second ends of the elongated shaft (1).
8. The elongated shaft support transmission of claim 7, wherein the first transmission, the second transmission, and the third transmission are belts or chains.
9. The elongated shaft support transmission according to claim 1, characterized in that the first support means (2), the second support means (3) and the third support means (4) are evenly distributed in the length direction of the elongated shaft (1).
10. The elongated shaft support transmission of claim 1, further comprising a transmission bearing sleeved on the elongated shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485051.9U CN211686859U (en) | 2019-12-31 | 2019-12-31 | Slender shaft supporting transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485051.9U CN211686859U (en) | 2019-12-31 | 2019-12-31 | Slender shaft supporting transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211686859U true CN211686859U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485051.9U Active CN211686859U (en) | 2019-12-31 | 2019-12-31 | Slender shaft supporting transmission device |
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| CN (1) | CN211686859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320415A (en) * | 2020-11-16 | 2021-02-05 | 浙江钜业机械设备有限公司 | Full-automatic multi-shaft winding mechanism |
-
2019
- 2019-12-31 CN CN201922485051.9U patent/CN211686859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320415A (en) * | 2020-11-16 | 2021-02-05 | 浙江钜业机械设备有限公司 | Full-automatic multi-shaft winding mechanism |
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Effective date of registration: 20210907 Address after: 215151 No. 17, Shiyang Road, high tech Zone, Suzhou, Jiangsu Patentee after: Suzhou Baoxin Intelligent Manufacturing Co.,Ltd. Address before: 215000 No.17, Shiyang Road, Hushuguan Economic Development Zone, Suzhou high tech Zone, Jiangsu Province Patentee before: SUZHOU BOAMAX TECHNOLOGIES INDUSTRIAL Co.,Ltd. |