CN108679187A - Compact shelving bottom frame running gear - Google Patents
Compact shelving bottom frame running gear Download PDFInfo
- Publication number
- CN108679187A CN108679187A CN201810711041.XA CN201810711041A CN108679187A CN 108679187 A CN108679187 A CN 108679187A CN 201810711041 A CN201810711041 A CN 201810711041A CN 108679187 A CN108679187 A CN 108679187A
- Authority
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- China
- Prior art keywords
- polygon
- driving shaft
- transmission
- compact shelving
- chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000005021 gait Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of compact shelving bottom frame running gears.Including the transmission mechanism being set on chassis, the transmission mechanism includes master and slave moving axis, the driving shaft includes polygon driving shaft, the polygon driving shaft is set to by its polygon bore bearings device on the chassis, one end of the polygon driving shaft is connected with polygon endoporus gear or chain wheel device, and the other end of the polygon driving shaft is sequentially connected by gear or chain wheel device with corresponding driven shaft.The compact shelving bottom frame movement apparatus structure is especially reasonable, the kind of drive is especially reasonable, and transmission operates steadily, reliably, and efficiency of transmission is high, and transmission effect is good, and corresponding mounting process is simple, avoids the unbalanced, inconsistent of the gait of march at compact shelving both ends.
Description
Technical field
The present invention relates to a kind of compact shelving bottom frame running gears.
Background technology
The drive transmission device of compact shelving bookshelf is all to approach or be longer than intensive with compact shelving bookshelf row length for a long time
Main drive shaft of the opposite long axis of the spacing of the traveling wheel at frame bookshelf both ends as power transmission, this long main drive shaft structure and
The kind of drive, one side, itself difficulty of processing of long main drive shaft is big, requirement on machining accuracy is high, and processing axial deflection is big, axis
It is big to torsion deflection, especially on the other hand, the installation error of long main drive shaft is big, installation accuracy require it is especially high, by
More than two installation fixed connection points are usually constructed in long main drive shaft, and three or more fixed connection points are it is difficult to ensure that each
Fixed connection point is installed on the same axis, thus, the installation deformation of long main drive shaft necessarily affects the straight line of main drive shaft
Degree, influences the degree of being mutually parallel of master and slave driving-axle gearing, so that influencing transmission efficiency, transmission performance and transmission effect, holds simultaneously
It is easier that incomplete, unreliable, unstable ask mutually is killed or is engaged in transmission meshing gear or the sprocket wheel generation of master and slave moving axis
Topic, also meaningless increases power consumption, and the normal operation or generation compact shelving opposite end of compact shelving will be influenced when serious
Gait of march it is inconsistent.
In addition, it is that round and its length reaches bottom that existing compact shelving bookshelf etc., which is all made of its cross sectional shape, all the time
Long driving shaft structure type and the kind of drive, the power transmission of main driven shaft at the traveling wheel of the opposite end of frame are also to adopt
With existing circular chain-wheel or meshing gear coupled drive structure, naturally also pass through the round bearing device of traditional custom
It is fixedly installed on chassis, and circular shaft is welded with corresponding round bearing device and circular chain-wheel or gear generally use
Or/and the problems such as trip bolt is connected with each other, and welding is easy to generate rosin joint, desoldering and welding deformation, it seriously affects
Transmission shaft and the reliability of connection, stability, and the generation that is then easier of fastener connection is used to loosen, skid, there is connection
The problems such as gap, same transmission performance, transmission efficiency and the reliability for influencing transmission shaft.
Invention content
The purpose of the present invention is carrying in view of the deficiency of the prior art, a kind of compact shelving bottom frame action dress is provided
It sets.The compact shelving bottom frame movement apparatus structure is especially reasonable, the kind of drive is especially reasonable, and transmission operates steadily, reliably, transmission effect
Rate is high, and transmission effect is good, and corresponding mounting process is simple, mounting process requirement is low, installation accuracy is high, avoids compact shelving both ends
Gait of march it is unbalanced, inconsistent.
The technical solution of the compact shelving bottom frame running gear of the present invention includes the transmission mechanism being set on chassis, the biography
Motivation structure includes master and slave moving axis, and the driving shaft includes polygon driving shaft, and the polygon driving shaft passes through in its polygon
Hole bearing arrangement is set on the chassis, and one end of the polygon driving shaft is connected with polygon endoporus gear or sprocket wheel dress
It sets, the other end of the polygon driving shaft is sequentially connected by gear or chain wheel device with corresponding driven shaft.
The polygon driving shaft includes filled polygon driving shaft.
The compact shelving bottom frame running gear of the present invention changes the traveling wheel of the opposite end of traditional active axial length and chassis
The long driving shaft structure type at place, and except its driven shaft is then long and the traveling wheel at the both ends of chassis, such drive mechanism and
Not only composed structure is reasonable for the corresponding kind of drive, coordinates the kind of drive reasonable accordingly, the torsion of driving shaft is become
Shape is small, small with the mutual driving error of driven shaft, and the accuracy of mesh is high, have preferably power transmission characteristic and transmission performance,
Efficiency, load capacity is strong, adaptable, its both ends can reach or close to balance, will not swing when compact shelving is walked, and
Driving easily, flexibly, can save driving power.Meanwhile the mounting process of short driving shaft is simple, installation accuracy is high, with from
The depth of parallelism of moving axis is high, and the processing technology of itself requirement of short driving shaft is low, opposite to have improved short driving shaft and phase
The transmission matching property for the long driven shaft answered, it can be ensured that the problems such as transmission gear or sprocket wheel are not killed, are loosened, and can keep away
Exempt from because deformation gap increases can not be driven the problems such as.
Furthermore compact shelving bottom frame running gear its polygon driving shaft of the invention of the invention respectively with corresponding polygon
Bearing arrangement and polygon drive sprocket（Gear）Cooperation power transmission connection structure and corresponding drive connection mode are especially closed
Reason, power transmission connection structure and power transmission installation Joining Technology are simple, and the reliability of power transmission transmission connection is high, can
Improve its transmission fundamentally to improve its power transmission transmission connective stability and reliability to improve its transmission efficiency
Performance and effect.
Description of the drawings
Fig. 1 is one example structure schematic diagram of compact shelving bottom frame running gear of the present invention.Fig. 2 is that the polygon in Fig. 1 is short
Driving shaft connect fit structure schematic diagram with polygon bore bearings and polygon endoporus sprocket wheel.Fig. 3 is the compact shelving of the present invention
3 structural schematic diagram of chassis running gear embodiment.Fig. 4 is the one embodiment knot of polygon endoporus sprocket wheel in the embodiment of the present invention 3
Structure schematic diagram.
Specific implementation mode
In order to further appreciate that technical scheme of the present invention, the present invention is made into one by following embodiment combination attached drawing
Walk explanation.
The compact shelving bottom frame running gear of the present invention includes the transmission mechanism being set on chassis, and the transmission mechanism includes
Master and slave moving axis, it is short or long driving shaft passes through the transversal of its installation cooperation endoporus in the polygon of polygon with cross-sectional shape
Face shape is set in the polygon bore bearings of polygon on corresponding chassis；The short driving shaft of its polygon also can be by corresponding
Polygon endoporus sprocket wheel or meshing gear grown with it or short driven shaft be sequentially connected；Meanwhile polygon is short or long driving shaft
It can also be sequentially connected with its polygon length or short driven shaft by corresponding polygon endoporus sprocket wheel or meshing gear.
It can also the round or short driving shaft of polygon and round or the long driven shaft of polygon drive mechanism and corresponding biography
Flowing mode carries out the walking transmission driving of compact shelving.
The short driving shaft of its polygon or the short driving shaft of polygon and the long driven shaft of polygon and its corresponding polygon endoporus
The cross-sectional shape of bearing, polygon endoporus sprocket wheel and/or polygon endoporus meshing gear in corresponding hexagon, pentagon or
It is triangular shaped.
As illustrated in fig. 1 and 2, its driving shaft is short driving shaft in this example, and is the short driving shaft 2b of a polygon, with polygon
The drive mechanism of the short driving shaft of shape and round long driven shaft, i.e., with the transmission of polygon short driving shaft cooperation and round long driven shaft
Mode carries out the walking transmission driving of compact shelving bookshelf.
The short driving shaft 2b of polygon is fixedly installed on chassis by the bearing arrangement positioned at its opposite end（Two length are driven
Axis）Corresponding one end, be sequentially connected to corresponding one end of two long driven shafts of its both sides.The short driving shaft 2b's of its polygon is transversal
Face shape is hexagonal, and the lateral ends by chassis of the short driving shaft of hexagon are connected with hexagonal inner hole drive sprocket 6b,
The other end of the short driving shaft 2b of hexagon respectively by the double-row type drive sprocket 7b of corresponding hexagonal inner hole 71, it is round long from
The circle length of circle endoporus drive sprocket 7a on moving axis and corresponding the chain circular in cross-section of both sides corresponding thereto is driven
Corresponding one end of axis 3a is sequentially connected.
One end of the connection hexagonal inner hole drive sprocket 6b of the short driving shaft 2b of hexagon is through hexagonal inner hole plane bearing
One end connection corresponding to chassis, one end for being connected with double drive sprocket 7b of the short driving shaft 2b of hexagon is through in hexagon
Hole spherical center bearing is connect with chassis.
The short driving shaft of hexagon is the short driving shaft of solid hexagon.Its long driven shaft is rounded hollow of cross-sectional shape
Or solid shafting.The inner ring mounting hole of the mutual cooperation connection with the short driving shaft of corresponding hexagon of its hexagonal inner hole bearing 5b
51 cross-sectional shape is in corresponding hexagon.
Hexagonal inner hole bearing, hexagonal inner hole drive sprocket and hexagonal inner hole drive sprocket are axial convex by it respectively
Screw hole and corresponding screw on side are connect with the short driving shaft stopping type auxiliary stopper of hexagon.
Its chassis it is corresponding（Such as opposite sides）Between driven shaft or between corresponding driven shaft and driven shaft with
Several self-correcting positive balance axis are connected with by corresponding meshing gear or chain wheel device between driving shaft.
The opposite sides that two round long driven shaft 3a are located at the short driving shaft 2b of hexagon passes through corresponding bearing arrangement
It is set to the opposite sides of chassis.Traveling wheel 4 is located at being corresponded to by opposite end position for chassis and is fixedly connected on two circles
The opposite end of long driven shaft 3a.It is respectively equipped with and corresponding rail between the both ends traveling wheel of long driven shaft or in the middle part of driven shaft
Road corresponds to the partial pressure wheel 9 of roller connection.
The corresponding other end of chassis（The corresponding other end being sequentially connected to short driving shaft）Two round long driven shafts between,
And two round long driven shaft middle part between be respectively arranged with adaptive adjustment correction axis 8, in adaptive adjustment correction
Axis 8 respectively by justifying the long driven shaft 3a driven types self-correcting positive balance of circle of endoporus sprocket wheel 7a and its chain with its both sides accordingly
Connection.It can further increase the consistency of the action of its opposite end in the process of walking such as compact shelving bookshelf, avoid frame
Unnecessary uneven balanced oscillating occurs for body.
The length of its long driven shaft is slightly shorter than the corresponding length of chassis and is longer than the traveling wheel of the opposite end positioned at chassis
Between spacing.And the length of the short driving shaft of its hexagon is about the 1/5-1/10 of the corresponding length of long driven shaft or chassis.Its
The short active shaft length of hexagon be about the corresponding one end of chassis traveling wheel to chassis the distance of corresponding one end end, add
Short driving shaft one end corresponding to long driven shaft is mutually carried out by gear or sprocket wheel required for transmission installation connection（It occupies）'s
Corresponding spacing.
Hexagonal inner hole bearing, hexagonal inner hole drive sprocket and hexagonal inner hole drive sprocket are axial convex by it respectively
Screw hole and corresponding screw on side are connect with the short driving shaft stopping type auxiliary stopper of hexagon.
In the embodiment of the present invention 2, two long driven shafts and adaptive adjustment correction axis 8 are respectively that hexagon length is driven
Axis and hexagon adaptively adjust correction axis, and the long driven shaft of hexagon and hexagon adaptively adjust correction axis difference
It is mutually sequentially connected by corresponding hexagonal inner hole drive sprocket；Meanwhile the long driven shaft of hexagon and hexagon are adaptive
Correction axis should be adjusted to be fixedly installed on chassis by corresponding hexagonal inner hole bearing respectively.Its hexagonal inner hole transmission chain
The cross-sectional shape for taking turns the installation endoporus in mating connection with the long driven shaft of hexagon is in corresponding hexagon.Hexagon length is driven
It can be hollow or solid that axis and hexagon, which adaptively adjust correction axis,.The short driving shaft of hexagon pass through its opposite end six
Side shape bore bearings are fixedly installed on chassis（Or two long driven shaft）Corresponding one end.Remaining structure of this example and corresponding transmission connect
The mode of connecing can be similar with any of the above-described embodiment.
In the embodiment of the present invention 3, as shown in Figures 3 and 4.Its polygon or hexagonal inner hole drive sprocket（Also include more six
Side shape endoporus drive sprocket and polygon bore bearings）Each interior angle setting be in inside wall surface concave recessed portion.It can have
Effect reduces the peaces such as corresponding polygon endoporus sprocket wheel, each wall surface of endoporus of polygon bore bearings and the short driving shaft of polygon
Assembly is combined harmoniously the difficulty of processing in face, and the wall surface on each side of endoporus of corresponding sprocket wheel and the wall surface of each corresponding edge of axis can be also reduced
It contacts with each other and coordinates the requirement on machining accuracy of wall surface, increase the mutually twisting of both axis and corresponding sprocket wheel and bearing to greatest extent and match
Effective contact area when conjunction avoids only corner from being engaged the Local Phase that may occur when twisting to slipping phenomenon, to obtain
Maximum transmission efficiency further improves its mutual cooperation transmission performance, and extends its service life.
Its chassis is equipped with a circle or the long driven shaft 3b of polygon positioned at the corresponding side of the short driving shaft 2b of polygon,
The corresponding other side of the short driving shaft of polygon or chassis is equipped with balanced support corresponding with its round or long driven shaft 3b of polygon
The both ends of axis 13, balanced support axis 13 are respectively equipped with and the corresponding corresponding bogie wheel 9 for rolling connection of corresponding track.Its is polygon
The short driving shaft of shape is disposed in proximity to by an only long driven shaft of polygon or round for its corresponding side, the short master of polygon
Moving axis is mutually sequentially connected with the long driven shaft of polygon or round by polygon endoporus meshing gear 11.In polygon
Or adaptive adjustment correction axis 8 is respectively equipped between round long driven shaft and the opposite end of balanced support axis 13.Its is adaptive
Should adjust correction axis 8 respectively by the long driven shafts of polygon or round of corresponding sprocket wheel 7b and its chain and its both sides with it is flat
Support shaft driven type self-correcting positive balance of weighing connects.Its corresponding transmission efficiency, reliability, stability are especially high.Remaining knot of this example
Structure and corresponding drive connection mode can be similar with any of the above-described embodiment.
In the embodiment of the present invention 4, only long driven shaft of polygon or round by opposite two ends be respectively equipped with from
Adjustment correction axis 8 is adapted to, adaptive adjustment correction axis 8 passes through corresponding sprocket wheel or meshing gear and a driven shaft
It is driven self-correcting positive balance connection.It can simplify the whole transmission of chassis while ensuring transmission efficiency, effect and reliability
The structure of mechanism optimizes its corresponding transmission performance.Remaining structure of this example and corresponding drive connection mode can be with above-mentioned implementations
Example 4 is similar.
In the embodiment of the present invention 5, it only includes the short driving shaft of a polygon that compact shelving bottom frame action, which fills, it is short to be located at polygon
A circle or the long driven shaft of polygon for the corresponding side of driving shaft, and positioned at the corresponding of the short driving shaft of polygon or chassis
The other side, corresponding with its round or long driven shaft of the polygon balanced support axis, balanced support axis 13 is to pass through phase
Bearing arrangement is answered to be independently disposed on chassis, the short driving shaft of polygon is driven through polygon endoporus gear and round or polygon length
Corresponding gear drive connection on axis.
Claims (2)
1. a kind of compact shelving bottom frame running gear, including the transmission mechanism that is set on chassis, the transmission mechanism includes master and slave
Moving axis, it is characterized in that the driving shaft includes polygon driving shaft, the polygon driving shaft passes through its polygon bore bearings
Device is set on the chassis, and one end of the polygon driving shaft is connected with polygon endoporus gear or chain wheel device, institute
The other end for stating polygon driving shaft is sequentially connected by gear or chain wheel device with corresponding driven shaft.
2. compact shelving bottom frame running gear according to claim 1, it is characterized in that the polygon driving shaft includes solid more
Side shape driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711041.XA CN108679187B (en) | 2018-07-03 | 2018-07-03 | Action device for chassis of compact shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711041.XA CN108679187B (en) | 2018-07-03 | 2018-07-03 | Action device for chassis of compact shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679187A true CN108679187A (en) | 2018-10-19 |
| CN108679187B CN108679187B (en) | 2024-03-05 |
Family
ID=63813068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711041.XA Active CN108679187B (en) | 2018-07-03 | 2018-07-03 | Action device for chassis of compact shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679187B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419872A (en) * | 2019-08-28 | 2019-11-08 | 广州冠唯实业有限公司 | A kind of transmission mechanism of compact shelving |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004242915A (en) * | 2003-02-14 | 2004-09-02 | Naito Shokai:Kk | Polygonal hole bearing of game machine |
| CN2859063Y (en) * | 2005-12-07 | 2007-01-17 | 无锡君帆科技有限公司 | Copper bearing of non-rotary pneumatic actuator plastic rubber end cap |
| US20070091559A1 (en) * | 2005-10-25 | 2007-04-26 | Malone Christopher G | Server with vertical drive arrangement |
| CN201133564Y (en) * | 2007-11-27 | 2008-10-15 | 罗杰 | Bearing inner ring steel tube |
| CN201162807Y (en) * | 2008-03-19 | 2008-12-10 | 朱汉德 | Low noise compact shelving transmission mechanism |
| CN106763578A (en) * | 2016-12-21 | 2017-05-31 | 张国云 | A kind of compact shelving |
| CN206327524U (en) * | 2016-11-25 | 2017-07-14 | 张金星 | A kind of Universal joint drive and the bicycle comprising it |
| CN107035772A (en) * | 2017-06-13 | 2017-08-11 | 韩秋军 | A kind of polygonal hole anti skid bearing inner ring |
-
2018
- 2018-07-03 CN CN201810711041.XA patent/CN108679187B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004242915A (en) * | 2003-02-14 | 2004-09-02 | Naito Shokai:Kk | Polygonal hole bearing of game machine |
| US20070091559A1 (en) * | 2005-10-25 | 2007-04-26 | Malone Christopher G | Server with vertical drive arrangement |
| CN2859063Y (en) * | 2005-12-07 | 2007-01-17 | 无锡君帆科技有限公司 | Copper bearing of non-rotary pneumatic actuator plastic rubber end cap |
| CN201133564Y (en) * | 2007-11-27 | 2008-10-15 | 罗杰 | Bearing inner ring steel tube |
| CN201162807Y (en) * | 2008-03-19 | 2008-12-10 | 朱汉德 | Low noise compact shelving transmission mechanism |
| CN206327524U (en) * | 2016-11-25 | 2017-07-14 | 张金星 | A kind of Universal joint drive and the bicycle comprising it |
| CN106763578A (en) * | 2016-12-21 | 2017-05-31 | 张国云 | A kind of compact shelving |
| CN107035772A (en) * | 2017-06-13 | 2017-08-11 | 韩秋军 | A kind of polygonal hole anti skid bearing inner ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419872A (en) * | 2019-08-28 | 2019-11-08 | 广州冠唯实业有限公司 | A kind of transmission mechanism of compact shelving |
| CN110419872B (en) * | 2019-08-28 | 2021-01-12 | 广州冠唯实业有限公司 | Transmission mechanism of compact shelf |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108679187B (en) | 2024-03-05 |
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