CN217576855U - Planetary gear drive conveying system - Google Patents
Planetary gear drive conveying system Download PDFInfo
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- CN217576855U CN217576855U CN202220932131.3U CN202220932131U CN217576855U CN 217576855 U CN217576855 U CN 217576855U CN 202220932131 U CN202220932131 U CN 202220932131U CN 217576855 U CN217576855 U CN 217576855U
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a planetary gear drive conveying system, which comprises a frame, wherein a driving chain wheel and a driven chain wheel are arranged on a pivot shaft on the frame, a drag chain is wound between the driving chain wheel and the driven chain wheel, and a set of positioning pieces for positioning a workpiece are arranged on the drag chain; the driving chain wheel at least comprises a chain wheel and a unidirectional disc arranged on the rack through a pivot, a driving gear is fixedly arranged on the unidirectional disc, a planetary gear is arranged between the driving gear and the chain wheel, and the driving gear drives the chain wheel to rotate through the planetary gear. The beneficial effects of the utility model are mainly embodied in that: adopt planetary gear to carry out power input and transmission, planetary gear receives the effort of drive gear and sprocket to balance each other, and transmission power is higher, safe and reliable, and simultaneously, planetary gear can change the reduction ratio between drive gear and the sprocket, satisfies promptly under the demand of normal work, and the motor of optional less specification, the noise is littleer, reduce cost.
Description
Technical Field
The utility model relates to a carry technical field, particularly, especially, relate to a planetary gear drive conveying system.
Background
The drag chain conveying system is a conveying system commonly used in an assembly line of heavy equipment such as trucks. The conveying system comprises a driving chain which horizontally rotates in a trench below the ground, and a trolley which is driven by the driving chain and is positioned on the ground; the floor drag chain carries machine body equipment needing to be assembled with various parts, a plurality of stations are arranged along the two sides of the floor drag chain, and operators on the stations assemble the various parts in sequence according to the different positions of the stations on the floor drag chain.
At present, the existing drag chain conveying system is generally connected with the driving sprocket 300 through the reducer 200 by the motor 100, however, the structure is complex, the transmission efficiency is low, the safety and reliability are low, the noise is large, the power consumption is large, the occupied space is large, and the whole layout is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art existence, provide a planetary gear drive conveying system.
The purpose of the utility model is realized through the following technical scheme:
a planetary gear drive conveying system comprises a rack, wherein a driving chain wheel and a driven chain wheel are arranged on the rack in a pivot mode, a drag chain is wound between the driving chain wheel and the driven chain wheel, and a group of positioning pieces used for positioning a workpiece are arranged on the drag chain; the driving chain wheel at least comprises a chain wheel and a unidirectional disc arranged on the rack through a pivot, a driving gear is fixedly arranged on the unidirectional disc, a planetary gear is arranged between the driving gear and the chain wheel, and the driving gear drives the chain wheel to rotate through the planetary gear.
Preferably, a fixed shaft is fixedly arranged on the rack, a motor stator is fixedly arranged on the fixed shaft, a motor rotor is sleeved on the motor stator, and the motor rotor is fixedly connected with the driving gear.
Preferably, the central axis of the motor rotor is coaxial with the central axis of the driving gear.
Preferably, three planetary gears are arranged between the driving gear and the chain wheel.
Preferably, the planetary gears are engaged with the driving gear and the sprocket, respectively.
Preferably, the positioning pieces are arranged on the drag chain at equal intervals.
The beneficial effects of the utility model are mainly embodied in that: adopt planetary gear to carry out power input and transmission, planetary gear receives the effort of drive gear and sprocket to balance each other, and transmission power is higher, safe and reliable, and simultaneously, planetary gear can change the reduction ratio between drive gear and the sprocket, satisfies promptly under the demand of normal work, and the motor of optional less specification, the noise is littleer, reduce cost. In addition, the three planet gears are uniformly distributed between the driving gear and the chain wheel, so that the load among the planet gears can be uniformly distributed and the power can be uniformly divided, the inertia force of the planet gears, the driving gear and the chain wheel can be balanced, and the stability, the shock resistance and the vibration resistance of the system are obviously improved. Compared with the prior art, the planetary gear and the motor are integrated in the driving chain wheel, so that the structure is more compact, the whole thickness of the system is reduced, and the reasonable layout is convenient.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1: a perspective view of a prior art drag chain conveyor system;
FIG. 2: the utility model is a perspective view of the preferred embodiment;
FIG. 3: the structure of the driving chain wheel in the preferred embodiment of the utility model is shown schematically;
FIG. 4 is a schematic view of: the utility model discloses fixed axle, motor stator and electric motor rotor's in the preferred embodiment schematic structure.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 2 to 4, the utility model discloses a planetary gear drives conveying system, which comprises a frame 1, the pivot is equipped with drive sprocket 2 and driven sprocket 3 in the frame 1, around being equipped with tow chain 4 between drive sprocket 2 and the driven sprocket 3, the equidistance is equipped with a set of setting element 5 that is used for with the work piece location on the tow chain 4, the concrete structure of setting element 5 is not the utility model discloses a protection main points do not do too much to describe here again.
The driving chain wheel 2 at least comprises a chain wheel 21 and a one-way disc 22 arranged on the rack 1, the two-way movement of the drag chain 4 can be avoided due to the arrangement of the one-way disc, so that the position of the positioning piece 5 is deviated, and the arrangement can improve the accuracy of the stop position of the drag chain. A driving gear 23 is fixedly arranged on the one-way disc 22, a planetary gear 24 is arranged between the driving gear 23 and the chain wheel 21, the driving gear 23 drives the chain wheel 21 to rotate through the planetary gear 24, and the planetary gear 24 is respectively meshed with the driving gear 23 and the chain wheel 21. Adopt planetary gear to carry out power input and transmission, planetary gear receives the effort of drive gear and sprocket to balance each other, and transmission power is higher, safe and reliable, and simultaneously, planetary gear can change the reduction ratio between drive gear and the sprocket, satisfies promptly under the demand of normal work, and the motor of optional less specification, the noise is littleer, reduce cost. In addition, this application compares with prior art, and planetary gear and motor integration are in driving sprocket for the structure is compacter, reduces the whole thickness of this system, the rational overall arrangement of being convenient for.
A fixed shaft 25 is fixedly arranged on the rack 1, a motor stator 26 is fixedly arranged on the fixed shaft 25, a motor rotor 27 is sleeved on the motor stator 26, and the motor rotor 27 is fixedly connected with the driving gear 23. The central axis of the motor rotor 27 is coaxial with the central axis of the driving gear 23. When the motor rotor does not work, the motor rotor rotates to drive the driving gear to rotate, the driving gear drives the chain wheel to rotate through the planet gear, the reduction ratio is large, and at the moment, the one-way disc does not rotate under the action of the fixed shaft. When the motor is out of work and the position of the positioning piece needs to be manually adjusted, the drag chain 4 is directly pulled, the one-way disc rotates, the position of the positioning piece can be manually adjusted without great manual driving force, the operation is simple and convenient, and the working efficiency is greatly improved.
In the preferred embodiment, three planetary gears 24 are disposed between the driving gear 23 and the chain wheel 21. Of course, other quantities can be used, all belong to the protection scope of the present invention, and are not described herein in detail. The three planet gears are distributed between the driving gear and the chain wheel, so that the load among the planet gears can be uniformly distributed and the power can be uniformly distributed, the inertia force of the planet gears, the driving gear and the chain wheel can be balanced, and the stability, the impact resistance and the vibration resistance of the system are obviously improved.
It should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be appreciated by those skilled in the art that the specification as a whole may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. Planetary gear drive conveying system, including frame (1), its characterized in that: a driving chain wheel (2) and a driven chain wheel (3) are arranged on the frame (1) in a pivot mode, a drag chain (4) is wound between the driving chain wheel (2) and the driven chain wheel (3), and a group of positioning pieces (5) used for positioning a workpiece are arranged on the drag chain (4); drive sprocket (2) include sprocket (21) and pivot setting at least and are in one-way disc (22) on frame (1), one-way disc (22) are last to have set firmly a drive gear (23), be equipped with planetary gear (24) between drive gear (23) and sprocket (21), drive gear (23) are through planetary gear (24) drive sprocket (21) rotate.
2. The planetary gear drive delivery system of claim 1, wherein: the motor is characterized in that a fixed shaft (25) is fixedly arranged on the rack (1), a motor stator (26) is fixedly arranged on the fixed shaft (25), a motor rotor (27) is sleeved on the motor stator (26), and the motor rotor (27) is fixedly connected with the driving gear (23).
3. The planetary gear drive delivery system of claim 2, wherein: the central axis of the motor rotor (27) is coaxial with the central axis of the driving gear (23).
4. The planetary gear drive delivery system of claim 2, wherein: three planetary gears (24) are arranged between the driving gear (23) and the chain wheel (21).
5. The planetary gear drive delivery system of claim 2, wherein: the planetary gears (24) are respectively meshed with the driving gear (23) and the chain wheel (21).
6. The planetary gear drive delivery system of claim 2, wherein: the positioning pieces (5) are arranged on the drag chain (4) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932131.3U CN217576855U (en) | 2022-04-21 | 2022-04-21 | Planetary gear drive conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932131.3U CN217576855U (en) | 2022-04-21 | 2022-04-21 | Planetary gear drive conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217576855U true CN217576855U (en) | 2022-10-14 |
Family
ID=83543435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220932131.3U Active CN217576855U (en) | 2022-04-21 | 2022-04-21 | Planetary gear drive conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217576855U (en) |
-
2022
- 2022-04-21 CN CN202220932131.3U patent/CN217576855U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 341000 Floor 1, Building 1, No. 5 Xijin Avenue, Ganzhou High tech Industrial Development Zone, Ganxian District, Ganzhou City, Jiangxi Province Patentee after: Ganzhou Besco Intelligent Technology Co.,Ltd. Country or region after: China Address before: 215000 40 Jiasheng Road, Shengpu Industrial Park, Suzhou City, Jiangsu Province Patentee before: SUZHOU HARMONTRONICS AUTOMATION TECHNOLOGY Co.,Ltd. Country or region before: China |