CN102151011A - Self speed-adjusting drive mechanism with variable load for serried shelf - Google Patents
Self speed-adjusting drive mechanism with variable load for serried shelf Download PDFInfo
- Publication number
- CN102151011A CN102151011A CN 201110025090 CN201110025090A CN102151011A CN 102151011 A CN102151011 A CN 102151011A CN 201110025090 CN201110025090 CN 201110025090 CN 201110025090 A CN201110025090 A CN 201110025090A CN 102151011 A CN102151011 A CN 102151011A
- Authority
- CN
- China
- Prior art keywords
- pinion
- bearing
- output
- gear wheel
- splined shaft
- 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
Images
Landscapes
- Transmission Devices (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a self speed-adjusting drive mechanism with variable load for a serried shelf. The self speed-adjusting drive mechanism with variable load is arranged in a cabinet outside the serried shelf, and comprises a bearing block, a bearing, a spline shaft, a bull gear, a spline housing, a pinion gear, a return spring, a baffle sheet, a locknut, a crank, an output shaft, an output pinion gear, an output bull gear and a sprocket. The self speed-adjusting drive mechanism has the advantages that an operator can change the force arm by changing the gear ratio according to the load, in this way, materials of any quantity on the serried shelf can be easily moved, therefore, the defect that the existing drive method can only output single driving force can be overcome, the flexibility in the operation is enhanced, and the operation is simple, therefore, the working intensity of the operator is reduced, and the working efficiency is improved. In addition, the drive mechanism also has the advantages of simple structure, safety, reliability, lower cost, etc.
Description
Technical field
The invention belongs to intensive equipment series technical field, particularly relate to a kind of can according to the variation of load come the automatic conversion arm of force from the speed governing driving mechanism.
Background technology
At present, intensive equipment series is mainly used in depositing of data such as archives and books, it is usually by being laid on ground guide rail, intensive of plurality of rows and being installed on intensive the outer side box body, being used to drive intensive driving mechanism that moves on above-mentioned guide rail forms, advantages such as it is good to have confidentiality and closure, and space availability ratio height and access are convenient.Wherein driving mechanism generally adopts crank handle and is installed in the mode that the roller of intensive bottom surface rolls by the arm of force, sprocket wheel and chain with drive and moves intensive, is similar to the sprocket wheel chain type of drive of bicycle.Though this type of drive is fairly simple, the moment of output is single.In addition, no matter how many archives of placing on the document shelf have, when needing mobile document shelf, the input torque of operator's crank handle is constant all the time.The archives of placing on document shelf are felt lighter after a little while when the operator is hand; But when archives were many, it is gruelling that the operator will feel.Therefore this type of drive is too single, and can not alleviate operator's labour intensity, and operating efficiency is low simultaneously.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of intensive laborsaving, simple in structure, easy and simple to handle and safe and reliable varying load from the speed governing driving mechanism.
In order to achieve the above object, intensive varying load provided by the invention is installed in the box house that is positioned at the outside on intensive from the speed governing driving mechanism, and it comprises bearing block, bearing, splined shaft, gear wheel, spline housing, pinion, back-moving spring, catch, locking nut, crank, output shaft, output pinion, output gear wheel and sprocket wheel; Its bottom bracket is installed in the medial surface one end inside of casing; Bearing is arranged on the outer end of bearing block; The splined shaft along continuous straight runs is installed in by bearing between the medial surface and lateral surface of casing, and the one end runs through the centre bore of bearing and is positioned at the inside of bearing block, and the other end runs through lateral surface and extends to the outside of casing; Gear wheel, spline housing and pinion are installed in the splined shaft outside between bearing and lateral surface from outside to inside successively, wherein gear wheel and pinion sky are enclosed within on the splined shaft, spline housing then with splined shaft on spline fitted install, and be formed with the tooth that can cooperatively interact respectively on pinion and spline housing and the spline housing end face adjacent with gear wheel; Reseting spring sleeve is in the splined shaft outside that is positioned at bearing and pinion centre bore inside; Catch is enclosed within and is positioned at the bearing outside and is on the splined shaft of bearing block inside, and locking nut is threaded on the splined shaft that is positioned at the catch outside; Crank is installed in the end of the lateral outer that extends on the splined shaft with the key ways of connecting; The output shaft along continuous straight runs is installed between the medial surface and lateral surface of the casing other end by bearing, and is positioned at sustained height with splined shaft; Sprocket wheel, output gear wheel and output pinion are installed on the output shaft by the key ways of connecting successively, and the tooth on output gear wheel and the output pinion exterior periphery is meshed with tooth on pinion and the gear wheel exterior periphery respectively, and sprocket wheel then drives the roller that is installed in intensive bottom surface by chain and rolls.
The tooth longitudinal cross-section that forms on described pinion and the spline housing adjacent face is a triangle.
The tooth longitudinal cross-section that forms on described spline housing and the gear wheel adjacent face is a circular arc.
The root of described sprocket wheel, output gear wheel and output pinion interconnects and is integrally formed.
Come the speed adjusting gear of the automatic conversion arm of force according to the variation of load, this mechanism is used for driving intensive equipment series, characteristics such as has.
Intensive varying load provided by the invention can make the operator come the conversion arm of force according to the size of load by the method that changes gear ratio from the speed governing driving mechanism, no matter how many data on intensive like this has like a cork it to be moved, therefore can overcome the drawback that existing type of drive can only single output drive strength, and strengthened the flexibility of operation, and it is simple to operate, thereby can alleviate operator's working strength, increase work efficiency.In addition, this driving mechanism also has advantages such as simple in structure, safe and reliable, that cost is lower.
Description of drawings
Fig. 1 is that intensive varying load provided by the invention is from speed governing driving mechanism structure vertical view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments intensive varying load provided by the invention is elaborated from the speed governing driving mechanism.
As shown in Figure 1, intensive varying load provided by the invention is installed in casing 14 inside that are positioned at the outside on intensive from the speed governing driving mechanism, and it comprises bearing block 9, bearing 15, splined shaft 2, gear wheel 3, spline housing 4, pinion 5, back-moving spring 6, catch 7, locking nut 8, crank 1, output shaft 13, output pinion 12, output gear wheel 10 and sprocket wheel 11; Its bottom bracket 9 is installed in the medial surface 16 1 end inside of casing 14; Bearing 15 is arranged on the outer end of bearing block 9; Splined shaft 2 along continuous straight runs are installed in by bearing between the medial surface 16 and lateral surface 17 of casing 14, and the one end runs through the centre bore of bearing 15 and is positioned at the inside of bearing block 9, and the other end runs through lateral surface 17 and extends to the outside of casing 14; Gear wheel 3, spline housing 4 and pinion 5 are installed in splined shaft 2 outsides between bearing 15 and lateral surface 17 from outside to inside successively, wherein gear wheel 3 and pinion 5 skies are enclosed within on the splined shaft 2, spline housing 4 then with splined shaft 2 on spline fitted install, and be formed with the tooth that can cooperatively interact respectively on the adjacent end face of pinion 5 and spline housing 4 and spline housing 4 and gear wheel 3; Back-moving spring 6 is enclosed within splined shaft 2 outsides that are positioned at bearing 15 and pinion 5 centre bore inside; Catch 7 is enclosed within and is positioned at bearing 15 outsides and is on the splined shaft 2 of bearing block 9 inside, and locking nut 8 is threaded on the splined shaft 2 that is positioned at catch 7 outsides; Crank 1 is installed in the end of 17 outsides, side that extend on the splined shaft 2 with the key ways of connecting; Output shaft 13 along continuous straight runs are installed between the medial surface 16 and lateral surface 17 of casing 14 other ends by bearing, and are positioned at sustained height with splined shaft 2; Sprocket wheel 11, output gear wheel 10 and output pinion 12 are installed on the output shaft 13 by the key ways of connecting successively, and the tooth on output gear wheel 10 and output pinion 12 exterior periphery is meshed with tooth on pinion 5 and gear wheel 3 exterior periphery respectively, and sprocket wheel 11 then drives the roller that is installed in intensive bottom surface by not shown chain and rolls.
The tooth longitudinal cross-section that forms on described pinion 5 and spline housing 4 adjacent faces is a triangle.
The tooth longitudinal cross-section that forms on described spline housing 4 and gear wheel 3 adjacent faces is a circular arc.
The root of described sprocket wheel 11, output gear wheel 10 and output pinion 12 interconnects and is integrally formed.
Now intensive varying load provided by the invention is described below from the operation principle of speed governing driving mechanism: intensive varying load provided by the invention is installed when the speed governing driving mechanism, at first utilize adjusting lock nut 8 method that back-moving spring 6 is adjusted to certain elasticity by installation personnel, so that spline housing 4 and gear wheel 3 keep the state that is adjacent to, promptly the tooth interlock mutually on this moment spline housing 4 and gear wheel 3 adjacent faces then leaves the space between the cusp on pinion 5 and spline housing 4 adjacent faces.When needs move intensive of a certain row, if the data on this intensive is less, the operator only needs crank handle 1 and drives splined shaft 2 and rotate, driving spline housing 4 by splined shaft 2 then rotates, spline housing 4 drives gear wheel 3 again and rotates, then driving output pinion 12 by gears engaged rotates, drive output shaft 13 and sprocket wheel 11 rotations afterwards again, driving the roller that is installed in intensive bottom surface by the not shown chain that is installed on the sprocket wheel 11 at last rolls, at this moment this intensive just begins to have moved, and meanwhile exports gear wheel 10 and also drives pinion 5 idle running by gears engaged.If the data on intensive is more, also need in the time of operator's crank handle 1 apply an axial thrust to splined shaft 2, under the effect of this axial thrust, spline housing 4 is with compression reseting spring 6, break away from until spline housing 4 and gear wheel 3, and then sting tightly with pinion 5, when the tooth on pinion 5 and spline housing 4 adjacent faces mutually during interlock, leave the space between the cusp on spline housing 4 and gear wheel 3 adjacent faces, continue crank handle 1, spline housing 4 will drive pinion 5 and rotate, then driving output gear wheel 10 by gears engaged rotates, drive output shaft 13 and sprocket wheel 11 rotations afterwards again, driving the roller that is installed in intensive bottom surface by the not shown chain that is installed on the sprocket wheel 11 at last rolls, at this moment this intensive just begins to have moved, and meanwhile output pinion 12 also drives gear wheel 3 idle running by gears engaged.When not having externally applied forces, spline housing 4 will rely on the elastic force of back-moving spring 6 to reset, so repeatedly.The operator just can adjust the position of spline housing 4 by means of back-moving spring 6 simultaneously automatically according to intensive the different operating physical force that how much applies of going up data like this, thereby finishes intensive mobile.
Claims (4)
1. intensive varying load is from the speed governing driving mechanism, be installed in casing (14) inside that is positioned at the outside on intensive, it is characterized in that: described intensive varying load comprises bearing block (9), bearing (15), splined shaft (2), gear wheel (3), spline housing (4), pinion (5), back-moving spring (6), catch (7), locking nut (8), crank (1), output shaft (13), output pinion (12), output gear wheel (10) and sprocket wheel (11) from the speed governing driving mechanism; Its bottom bracket (9) is installed in medial surface (16) the one end inside of casing (14); Bearing (15) is arranged on the outer end of bearing block (9); Splined shaft (2) along continuous straight runs is installed between the medial surface (16) and lateral surface (17) of casing (14) by bearing, the one end runs through the centre bore of bearing (15) and is positioned at the inside of bearing block (9), and the other end runs through lateral surface (17) and extends to the outside of casing (14); Gear wheel (3), spline housing (4) and pinion (5) are installed in splined shaft (2) outside that is positioned between bearing (15) and the lateral surface (17) from outside to inside successively, wherein gear wheel (3) and pinion (5) sky are enclosed within on the splined shaft (2), spline housing (4) then with splined shaft (2) on spline fitted install, and be formed with the tooth that can cooperatively interact respectively on pinion (5) and spline housing (4) and spline housing (4) end face adjacent with gear wheel (3); Back-moving spring (6) is enclosed within splined shaft (2) outside that is positioned at bearing (15) and pinion (5) centre bore inside; Catch (7) is enclosed within and is positioned at bearing (15) outside and is on the inner splined shaft (2) of bearing block (9), and locking nut (8) is threaded on the splined shaft (2) that is positioned at catch (7) outside; Crank (1) is installed in the outside end, side (17) that extends on the splined shaft (2) with the key ways of connecting; Output shaft (13) along continuous straight runs is installed between the medial surface (16) and lateral surface (17) of casing (14) other end by bearing, and is positioned at sustained height with splined shaft (2); Sprocket wheel (11), output gear wheel (10) and output pinion (12) are installed on the output shaft (13) by the key ways of connecting successively, and the tooth on output gear wheel (10) and output pinion (12) exterior periphery is meshed with tooth on pinion (5) and gear wheel (3) exterior periphery respectively, and sprocket wheel (11) then drives the roller that is installed in intensive bottom surface by chain and rolls.
2. intensive varying load according to claim 1 is characterized in that from the speed governing driving mechanism: the tooth longitudinal cross-section that forms on described pinion (5) and spline housing (4) adjacent face is a triangle.
3. intensive varying load according to claim 1 is characterized in that from the speed governing driving mechanism: the tooth longitudinal cross-section that forms on described spline housing (4) and gear wheel (3) adjacent face is a circular arc.
4. intensive varying load according to claim 1 is characterized in that from the speed governing driving mechanism: the root of described sprocket wheel (11), output gear wheel (10) and output pinion (12) interconnects and is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110025090A CN102151011B (en) | 2011-01-24 | 2011-01-24 | Self speed-adjusting drive mechanism with variable load for serried shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110025090A CN102151011B (en) | 2011-01-24 | 2011-01-24 | Self speed-adjusting drive mechanism with variable load for serried shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151011A true CN102151011A (en) | 2011-08-17 |
| CN102151011B CN102151011B (en) | 2012-09-12 |
Family
ID=44432933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110025090A Expired - Fee Related CN102151011B (en) | 2011-01-24 | 2011-01-24 | Self speed-adjusting drive mechanism with variable load for serried shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151011B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019206A (en) * | 2014-02-19 | 2014-09-03 | 宁波八益智能存储系统有限公司 | Compact shelf manual drive and speed change mechanism |
| CN105485287A (en) * | 2016-02-01 | 2016-04-13 | 湘潭大学 | Gradually-changed stepless speed adjusting mechanism |
| CN105736648A (en) * | 2016-05-06 | 2016-07-06 | 宁波市鄞州炬云机械配件有限公司 | Lock type speed change gear box for dense frame |
| CN108180256A (en) * | 2017-11-16 | 2018-06-19 | 江西卓尔金属设备集团有限公司 | Compact shelving running gear |
| CN110236298A (en) * | 2019-06-19 | 2019-09-17 | 宁波圣达智能科技有限公司 | Compact shelving and its operation pipe handle |
| CN113397313A (en) * | 2021-06-09 | 2021-09-17 | 江西万佳保险设备有限公司 | Compact shelf with adjustable moving speed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101973A (en) * | 2000-09-29 | 2002-04-09 | Itoki Crebio Corp | Hand-operated movable shelf apparatus |
| CN2898443Y (en) * | 2006-04-26 | 2007-05-09 | 朱春雷 | Reducing mechanism of movable dense frame driver |
| CN200948959Y (en) * | 2006-08-25 | 2007-09-19 | 宁波市万达金属制品实业有限公司 | Movable concentrated trestle jaw type two-way automatic clutch handle mechanism |
| CN200954945Y (en) * | 2006-08-25 | 2007-10-03 | 宁波市万达金属制品实业有限公司 | Mobile condensed shelf jaw-type two-direction automatic clutching mechanism |
| CN201995922U (en) * | 2011-01-24 | 2011-10-05 | 天津万茂图书档案设备制造有限公司 | Load-variable self-speed-regulating driving mechanism of compact shelf |
-
2011
- 2011-01-24 CN CN201110025090A patent/CN102151011B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101973A (en) * | 2000-09-29 | 2002-04-09 | Itoki Crebio Corp | Hand-operated movable shelf apparatus |
| CN2898443Y (en) * | 2006-04-26 | 2007-05-09 | 朱春雷 | Reducing mechanism of movable dense frame driver |
| CN200948959Y (en) * | 2006-08-25 | 2007-09-19 | 宁波市万达金属制品实业有限公司 | Movable concentrated trestle jaw type two-way automatic clutch handle mechanism |
| CN200954945Y (en) * | 2006-08-25 | 2007-10-03 | 宁波市万达金属制品实业有限公司 | Mobile condensed shelf jaw-type two-direction automatic clutching mechanism |
| CN201995922U (en) * | 2011-01-24 | 2011-10-05 | 天津万茂图书档案设备制造有限公司 | Load-variable self-speed-regulating driving mechanism of compact shelf |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019206A (en) * | 2014-02-19 | 2014-09-03 | 宁波八益智能存储系统有限公司 | Compact shelf manual drive and speed change mechanism |
| CN105485287A (en) * | 2016-02-01 | 2016-04-13 | 湘潭大学 | Gradually-changed stepless speed adjusting mechanism |
| CN105485287B (en) * | 2016-02-01 | 2017-10-10 | 湘潭大学 | A kind of gradual change type stepless speed regulation |
| CN105736648A (en) * | 2016-05-06 | 2016-07-06 | 宁波市鄞州炬云机械配件有限公司 | Lock type speed change gear box for dense frame |
| CN105736648B (en) * | 2016-05-06 | 2019-01-04 | 宁波市鄞州炬云机械配件有限公司 | A kind of locking-type change gear box for compact shelving |
| CN108180256A (en) * | 2017-11-16 | 2018-06-19 | 江西卓尔金属设备集团有限公司 | Compact shelving running gear |
| CN110236298A (en) * | 2019-06-19 | 2019-09-17 | 宁波圣达智能科技有限公司 | Compact shelving and its operation pipe handle |
| CN110236298B (en) * | 2019-06-19 | 2024-03-08 | 宁波圣达智能科技有限公司 | Compact shelf and operation pipe handle thereof |
| CN113397313A (en) * | 2021-06-09 | 2021-09-17 | 江西万佳保险设备有限公司 | Compact shelf with adjustable moving speed |
| CN113397313B (en) * | 2021-06-09 | 2022-09-16 | 江西万佳保险设备有限公司 | Compact shelf with adjustable moving speed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151011B (en) | 2012-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102151011B (en) | Self speed-adjusting drive mechanism with variable load for serried shelf | |
| CN202832532U (en) | Multifunctional rotary drum device of thin coal seam coal cutter | |
| CN201995922U (en) | Load-variable self-speed-regulating driving mechanism of compact shelf | |
| WO2010045914A3 (en) | Movable pitch drive | |
| CN201341308Y (en) | Multifunctional gear box of micro-cultivator | |
| CN203801216U (en) | Transmission and lifting device of boat tractor | |
| US20150361776A1 (en) | Flywheel energy storage oil pumping machine | |
| CN101294541A (en) | Pitch regulating mechanism of wind generator set | |
| CN107841961A (en) | A kind of road energy acquisition type deceleration strip mechanism | |
| CN101363522A (en) | Double-pulling reciprocating type chain linkage speed change mechanism | |
| CN204140032U (en) | A kind of intelligent oil pumping machine of twin-well operation | |
| AU2008271828A1 (en) | A stable power-output device with a linear long-shaft driven by wave | |
| CN203488663U (en) | Gear-free speed reducer | |
| CN204878545U (en) | Improvement type motor reducer | |
| CN202990985U (en) | Flywheel energy storage oil pumping machine | |
| CN202176646U (en) | Automatic adjusting arm of automobile brake | |
| CN202990984U (en) | Wind power direct drive oil pumping unit | |
| CN203009735U (en) | Novel large-torque piling machine power head hardened-tooth surface speed reducer | |
| CN205534046U (en) | Car transfer case structure assembly | |
| CN201506899U (en) | Knitting machine frame transmission mechanism | |
| CN203905569U (en) | Gear lock device | |
| CN204327459U (en) | Vertical band drive screw pump surface drive | |
| CN103185118A (en) | Double-function and labor-saving speed reducer | |
| CN202165560U (en) | Automobile sliding gear | |
| CN202296966U (en) | Loop chain electric hoist for fan tower drum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20180124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |