CN105619091A - Improved rotating workbench - Google Patents
Improved rotating workbench Download PDFInfo
- Publication number
- CN105619091A CN105619091A CN201410599427.8A CN201410599427A CN105619091A CN 105619091 A CN105619091 A CN 105619091A CN 201410599427 A CN201410599427 A CN 201410599427A CN 105619091 A CN105619091 A CN 105619091A
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- CN
- China
- Prior art keywords
- guide wheel
- driven gear
- driving gear
- fixed disk
- timing belt
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Abstract
The invention provides an improved rotating workbench. The improved rotating workbench is simple in structure, can realize rotating, is high in running stationarity, great in stability and high in precision. The improved rotating workbench comprises a fixed disc and a movable disc, wherein the movable disc is movably connected with the fixed disc through a main shaft vertically arranged in the center of the fixed disc; a driving gear driven by a driving device is fixed on one side of the lower end of the fixed disc, a driven gear is correspondingly mounted at the lower end of the movable disc, and a guide wheel is arranged on the fixed disc; a toothed belt is arranged among the driving gear, the driven gear and the guide wheel; the front and rear two ends of the outer sides of the driving gear and the driven gear are separately provided with at least one guide wheel; toothed belt teeth are arranged on the outer side wall of the toothed belt; the bottom of a support column of one of the guide wheels is embedded in a groove hole in the fixed disc, so that the support column can slide along the groove hole; and the support column is fixedly connected with one end of a splint screw, and the other end of the splint screw penetrates through a fixed plate arranged on the fixed disc and is locked through a nut.
Description
Technical field
The present invention relates to stage technology field, the rotary table particularly improved.
Background technology
Existing machine work table top is in structural design, it it is fixed connection structure between its table top and stand, its weak point: when big workpiece is processed on work top or processes, owing to table top cannot rotate, operator need to turn around formula part, and operation is inconvenient for, and mechanical scanning is very heavy, change station is moved very inconvenient by workman, and also very inconvenient for the heavy workpiece in porter's station.
Existing rotary table, many employing worm and worm gears drive, but this infrastructure cost is higher, safeguard comparatively difficulty, for the occasion that required precision is not high, comparatively waste. Also have in the structure comparatively simplified, also have employing bel-drivenn structure, owing to belt tightness degree cannot regulate, there is the problem that belt transmission is skidded, cause transmission accuracy not high.
Summary of the invention
It is an object of the invention to overcome above-mentioned problem of the prior art, it is provided that the rotary table of improvement, its simple in construction, it is possible to realize the rotation of workbench, workbench smoothness of operation is high, good stability, and degree of accuracy is high.
It is an object of the invention to be achieved through the following technical solutions: the rotary table of improvement, including fixed disk and movable disk, described movable disk is flexibly connected with described fixed disk by being vertically installed in the main shaft of described fixed disk central authorities, described movable disk can rotate around the axle center of described main shaft and position and be placed in fixed disk upper end, the two ends of described fixed disk are respectively arranged with roller devices, described movable disk can be slided on described roller devices, it is characterized in that: the side of the lower end of described fixed disk is fixed with driving device, described driving device includes the motor and speed reducer being connected, the output shaft of described reductor is provided with driving gear through the upper end of described fixed disk, the lower end correspondence of described movable disk is provided with driven gear, described driving gear and described driven gear are arranged on same level height, described fixed disk is additionally provided with and is arranged on the guide wheel of same level height with described driving gear and described driven gear, described guide wheel is fixed on described fixed disk by support column, described driving gear, driven gear, toothed belt it is provided with between guide wheel, described driving gear, the rear and front end in the outside of driven gear is respectively arranged with at least one described guide wheel, the tooth of described toothed timing belt is arranged at described toothed timing belt lateral wall, the bottom of the support column of one of them described guide wheel is nested in the grooved hole on fixed disk, support column can be slided along described grooved hole, described support column is fixing with one end of tie rod screw rod to be connected, the other end of described tie rod screw rod passes through nut check after the fixing plate being arranged on fixed disk.
Further, described guide wheel includes the first guide wheel, the second guide wheel, the 3rd guide wheel, four guide idler, described toothed timing belt walks around described first guide wheel from the outside of described first guide wheel successively, described driven gear is walked around from the inner side of described driven gear, described second guide wheel is walked around from the outside of described second guide wheel, walk around described 3rd guide wheel from the outside of described 3rd guide wheel, walk around described driving gear from the inner side of described driving gear, walk around described four guide idler from the outside of described four guide idler.
Further, the bottom of the support column of described first guide wheel is nested in the grooved hole on fixed disk, support column can be slided along described grooved hole, described support column is fixing with one end of tie rod screw rod to be connected, and the other end of described tie rod screw rod passes through nut check after the fixing plate being arranged on fixed disk.
Further, the medial wall respectively hydraulically smooth surface of the outer wall of described guide wheel and described toothed timing belt.
Further, described toothed timing belt cornerite on driving gear and driven gear is more than 180 degree.
Further, described toothed timing belt cornerite on driving gear and driven gear is more than 200 degree.
Further, described toothed timing belt cornerite on driving gear and driven gear is more than 220 degree.
Further, described toothed timing belt cornerite on driving gear and driven gear is more than 250 degree.
Further, described toothed timing belt cornerite on driving gear and driven gear is more than 270 degree.
The rotary table of improvement provided by the invention, owing to workbench can do 360 �� of rotations, meets any angle and turns to the demand of operation, is therefore easy to operator to the processed of workpiece on work top; Its structural design is simple, Stability Analysis of Structures, life-span length, low cost of manufacture, easy to use, by adopting the toothed toothed timing belt of outer wall, and obtains bigger cornerite by the guide wheel arranged, with relatively low cost, it is achieved accurate automatically controls. Adopt the installation of position adjustable by arranging guide wheel, have adjusted the elasticity of belt further, it is to avoid the phenomenon skidded occurs in belt, and is automatically driven by driving device, and running accuracy is higher, improve production efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is the plan structure schematic diagram of the present invention.
Detailed description of the invention
Below according to drawings and Examples, the present invention is described in further detail.
Such as Fig. 1, shown in Fig. 2, the rotary table improved, including fixed disk 1 and movable disk 2, movable disk 2 is flexibly connected with fixed disk 1 by being vertically installed in the main shaft 3 of fixed disk 1 central authorities, movable disk 1 can rotate around the axle center of main shaft 3 and position and be placed in fixed disk 1 upper end, the two ends of fixed disk 1 are respectively arranged with roller devices 14, movable disk 2 can be slided on roller devices 14, the side of the lower end of fixed disk 1 is fixed with driving device, driving device includes the motor 4 and the reductor 5 that are connected, the output shaft of reductor 5 is provided with driving gear 6 through the upper end of fixed disk 1, the lower end correspondence of movable disk 2 is provided with driven gear 7, driving gear 6 and driven gear 7 are arranged on same level height, fixed disk 1 is additionally provided with and is arranged on the guide wheel 8 of same level height with driving gear 6 and driven gear 7, guide wheel 8 is arranged on fixed disk 1 by support column, driving gear 6, driven gear 7, toothed belt 10 it is provided with between guide wheel 8. driving gear 6, driven gear 7 the rear and front end in outside be respectively arranged with a guide wheel 8, the tooth of toothed timing belt 10 is arranged at toothed timing belt 10 lateral wall,
Guide wheel includes first guide wheel the 81, second guide wheel the 82, the 3rd guide wheel 83, four guide idler 84, toothed timing belt 10 walks around the first guide wheel 81 from the outside of the first guide wheel 81 successively, driven gear 7 is walked around from the inner side of driven gear 7, the second guide wheel 82 is walked around from the outside of the second guide wheel 82, the 3rd guide wheel 83 is walked around from the outside of the 3rd guide wheel 83, walk around driving gear 6 from the inner side of driving gear 6, walk around four guide idler 84 from the outside of four guide idler 84;
The bottom of the support column 91 of the first guide wheel 81 is nested in the grooved hole 11 on fixed disk 1, support column 91 can be slided along grooved hole 11, support column 91 is fixing with one end of tie rod screw rod 12 to be connected, and the other end of tie rod screw rod 12 passes through nut check after the fixing plate 13 being arranged on fixed disk 1;
The outer wall of guide wheel 8 and the medial wall respectively hydraulically smooth surface of toothed timing belt 10.
Embodiment one: toothed timing belt cornerite on driving gear and driven gear is more than 180 degree.
Embodiment two: toothed timing belt cornerite on driving gear and driven gear is more than 200 degree.
Embodiment three: toothed timing belt cornerite on driving gear and driven gear is more than 220 degree.
Embodiment four: toothed timing belt cornerite on driving gear and driven gear is more than 250 degree.
Embodiment five: toothed timing belt cornerite on driving gear and driven gear is more than 270 degree.
The rotary table of improvement provided by the invention, owing to work top can conveniently rotate, is therefore easy to operator to the processed of workpiece on work top, its structural design is simple, Stability Analysis of Structures, life-span length, low cost of manufacture, thus structure, drives with worm and worm gear or compared with gear mechanism driving, the cost of the present invention is greatly reduced, and transmission accuracy impact is then only small. adopt the mode engaged with toothed timing belt 10 outer wall, the guide wheel being equipped with, bigger cornerite is obtained between driving gear 6 and driven gear 7 and toothed timing belt 10, thus the phenomenon skidded occurs hardly, and it is easy to transmit bigger moment of torsion, coordinate motor 4 to be beneficial to and realize automatically controlling of low cost. the advantage adopting toothed timing belt 10 also resides in, toothed timing belt 10 can absorb impact stress to a certain extent, thus being conducive to the service life of extension device, and fair speed can be adopted in rotary course to drive, thus improving the whole work efficiency of equipment, by arranging grooved hole 11 on fixed disk 1, support column 91 can be slided along grooved hole 11, realize the installation of guide wheel position adjustable, rate of tension by nut and scalable toothed timing belt 10, have adjusted the elasticity of belt further, reduce gap when movable disk 2 commutates, improve control accuracy, avoid the phenomenon that skidding occurs in belt, automatically driven by driving device, running accuracy is higher, improve production efficiency simultaneously.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, all within the spirit and principles in the present invention; any amendment of being made, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (9)
1. the rotary table improved, including fixed disk and movable disk, described movable disk is flexibly connected with described fixed disk by being vertically installed in the main shaft of described fixed disk central authorities, described movable disk can rotate around the axle center of described main shaft and position and be placed in fixed disk upper end, the two ends of described fixed disk are respectively arranged with roller devices, described movable disk can be slided on described roller devices, it is characterized in that: the side of the lower end of described fixed disk is fixed with driving device, described driving device includes the motor and speed reducer being connected, the output shaft of described reductor is provided with driving gear through the upper end of described fixed disk, the lower end correspondence of described movable disk is provided with driven gear, described driving gear and described driven gear are arranged on same level height, described fixed disk is additionally provided with and is arranged on the guide wheel of same level height with described driving gear and described driven gear, described guide wheel is fixed on described fixed disk by support column, described driving gear, driven gear, toothed belt it is provided with between guide wheel, described driving gear, the rear and front end in the outside of driven gear is respectively arranged with at least one described guide wheel, the tooth of described toothed timing belt is arranged at described toothed timing belt lateral wall, the bottom of the support column of one of them described guide wheel is nested in the grooved hole on fixed disk, support column can be slided along described grooved hole, described support column is fixing with one end of tie rod screw rod to be connected, the other end of described tie rod screw rod passes through nut check after the fixing plate being arranged on fixed disk.
2. the rotary table of improvement according to claim 1, it is characterized in that: described guide wheel includes the first guide wheel, the second guide wheel, the 3rd guide wheel, four guide idler, described toothed timing belt walks around described first guide wheel from the outside of described first guide wheel successively, described driven gear is walked around from the inner side of described driven gear, described second guide wheel is walked around from the outside of described second guide wheel, described 3rd guide wheel is walked around from the outside of described 3rd guide wheel, walk around described driving gear from the inner side of described driving gear, walk around described four guide idler from the outside of described four guide idler.
3. the rotary table of improvement according to claim 2, it is characterized in that: the bottom of the support column of described first guide wheel is nested in the grooved hole on fixed disk, support column can be slided along described grooved hole, described support column is fixing with one end of tie rod screw rod to be connected, and the other end of described tie rod screw rod passes through nut check after the fixing plate being arranged on fixed disk.
4. the rotary table of improvement according to claim 3, it is characterised in that: the outer wall of described guide wheel and the medial wall respectively hydraulically smooth surface of described toothed timing belt.
5. the rotary table of improvement according to claim 4, it is characterised in that: described toothed timing belt cornerite on driving gear and driven gear is more than 180 degree.
6. the rotary table of improvement according to claim 4, it is characterised in that: described toothed timing belt cornerite on driving gear and driven gear is more than 200 degree.
7. the rotary table of improvement according to claim 4, it is characterised in that: described toothed timing belt cornerite on driving gear and driven gear is more than 220 degree.
8. the rotary table of improvement according to claim 4, it is characterised in that: described toothed timing belt cornerite on driving gear and driven gear is more than 250 degree.
9. the rotary table of improvement according to claim 4, it is characterised in that: described toothed timing belt cornerite on driving gear and driven gear is more than 270 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599427.8A CN105619091A (en) | 2014-10-31 | 2014-10-31 | Improved rotating workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599427.8A CN105619091A (en) | 2014-10-31 | 2014-10-31 | Improved rotating workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619091A true CN105619091A (en) | 2016-06-01 |
Family
ID=56034639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599427.8A Pending CN105619091A (en) | 2014-10-31 | 2014-10-31 | Improved rotating workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619091A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042241A (en) * | 2016-07-29 | 2016-10-26 | 安徽九洲环保设备有限公司 | Tower type four-arm plastic rolling machine |
| CN107855871A (en) * | 2017-10-17 | 2018-03-30 | 江阴市永昌交通机械部件有限公司 | Clamping and fixing device during a kind of executor polishing processing |
-
2014
- 2014-10-31 CN CN201410599427.8A patent/CN105619091A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042241A (en) * | 2016-07-29 | 2016-10-26 | 安徽九洲环保设备有限公司 | Tower type four-arm plastic rolling machine |
| CN106042241B (en) * | 2016-07-29 | 2024-04-19 | 安徽九洲环保设备有限公司 | Tower type four-arm rotational molding machine |
| CN107855871A (en) * | 2017-10-17 | 2018-03-30 | 江阴市永昌交通机械部件有限公司 | Clamping and fixing device during a kind of executor polishing processing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |