CN201400456Y - Interval adjustable translational modular mechanism for multiple workpieces - Google Patents
Interval adjustable translational modular mechanism for multiple workpieces Download PDFInfo
- Publication number
- CN201400456Y CN201400456Y CN2009201070260U CN200920107026U CN201400456Y CN 201400456 Y CN201400456 Y CN 201400456Y CN 2009201070260 U CN2009201070260 U CN 2009201070260U CN 200920107026 U CN200920107026 U CN 200920107026U CN 201400456 Y CN201400456 Y CN 201400456Y
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- CN
- China
- Prior art keywords
- guide rail
- contiguous block
- slide
- slide block
- fixed mount
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an interval adjustable translational modular mechanism for multiple workpieces, which belongs to the technical field of mechanical transmission. The translation modular mechanism comprises a guide track, a connecting block, an upper press plate, a lower press plate, a synchronous toothed belt, a bendable belt without elasticity and the like, wherein two ends of the guide track are respectively fixed on fixing racks at two ends, slide blocks are arranged on the guide track and slide along the guide track, a connecting block is fixed with the slide blocks, the upperpress plate is fixed with the top of the connecting block and tightly presses the synchronous toothed belt, the lower press plate is fixed with the bottom of the connecting block and tightly presses the bendable belt without elasticity, limiting screw nails are arranged on lateral surfaces of the connecting block so as to limit minimum intervals among the slide blocks, and when the synchronous toothed belt pulls the slide blocks at one end to translate, the bendable belt without elasticity pulls the other slide blocks to slide together along the guide track. The interval adjustable translational modular mechanism for multiple workpieces is driven by one motor and belts only, thereby reducing the amount of driving motors and bringing convenience for controlling. Further, any slide block canbe utilized as a power inputting component according to work needs.
Description
Technical field
The utility model relates to a kind of multi-workpiece space adjustable translational modularization mechanism, belongs to the mechanical transmissioning technology field.
Background technology
At present, the motion of translation of multiplex's part adjustable distance is general adopts following mechanism to realize.Main many group motors, belt, guide rail, the slide block of adopting constitutes.Slide block and belt are fixed together, and belt drives slide block and moves along guide rail under the driving of motor.Each slide block and belt all need be controlled by independent motor, just need control the service condition of each motor at work, therefore, can increase the complexity of controlling Design, and the number of part is also more, the also corresponding raising of its manufacturing cost.
The utility model content
The technical problems to be solved in the utility model provides a kind of multi-workpiece space adjustable translational modularization mechanism, and this mechanism is not only simple and reliable, is easy to realize that cost is lower, and has simplified the control system structure.
To achieve these goals, the utility model has been taked following technical scheme.This mechanism comprises driving wheel end fixed mount, flower wheel end fixed mount, guide rail, slide block, driving wheel, flower wheel, synchronous cog belt, contiguous block, top board, lower platen, nonelastic flexible band and stop screw.Wherein: the two ends of described guide rail are separately fixed on driving wheel end fixed mount and the flower wheel end fixed mount.Described slide block is assemblied on the guide rail, and can slide along guide rail.Described contiguous block is captiveed joint with slide block, is provided with tapped bore in the side of contiguous block, and stop screw screws in tapped bore.
On driving wheel end fixed mount driving wheel is installed, on flower wheel end fixed mount flower wheel is installed, synchronous cog belt is walked around driving wheel and flower wheel and parallel with guide rail.
Top at the contiguous block that is positioned at high order end or low order end is fixed with top board, and top board compresses synchronous cog belt.
Bottom at each connecting panel all is fixed with lower platen, and each lower platen all compresses nonelastic flexible band, thereby two adjacent slide blocks are coupled together, and when a slide block movement, can drive another slide block movement.Ultimate range between two adjacent sliders can be by the nonelastic flexible control that brings, and its minor increment is regulated by the stop screw that is assemblied on the contiguous block.When moving under the drive of the slide block of being furnished with top board at synchronous cog belt, the nonelastic flexible band that is fixed between lower platen and the contiguous block spurs adjacent slide block movement respectively, length according to nonelastic flexible band makes the distance between the slide block regulate according to need of work, so motion can realize the multi-workpiece space adjustable translational motion.
The quantity of described top board, contiguous block, stop screw, nonelastic flexible band, lower platen can be set according to the quantity of carry workpiece, and the length of guide rail can be set according to the total distance of the motion of workpiece.
The utility model is moved on guide rail by nonelastic flexible band pulling adjacent sliders, event need a motor-driven first or last slide block movement, and the stationkeeping of the slide block of the other end on guide rail, can realize the space adjustable translational motion of multiplex's part, and unlike some present translation mechanisms, each slide block all needs a motor and belt to drive, thereby reduced the quantity of propulsion source, and can be according to the nonelastic flexible band of the requirement of the spacing between each workpiece employing different length, realize the principle of design that freely to change as required, improved the alerting ability and the applicability of mechanism.
Description of drawings
Fig. 1 is the structural representation when spacing is for maximum between each slide block of the utility model
Fig. 2 is the assembly structure figure of the utility model contiguous block 6 and slide block 13
Fig. 3 is the sectional structure chart of the utility model guide rail 2
Fig. 4 is the sectional structure chart of the utility model slide block 13
Fig. 5 is the sectional structure chart of the utility model contiguous block 6
Fig. 6 is the plan structure figure of the utility model contiguous block 6
Fig. 7 is the constructional drawing of the utility model stop screw
Fig. 8 is the constructional drawing of this practical top board and lower platen
Among the figure: 1, driving wheel end fixed mount, 2, guide rail, 3, the synchronous cog belt driving wheel, 4, synchronous cog belt, 5, top board, 6, contiguous block, 7, stop screw, 8, the synchronous cog belt flower wheel, 9, flower wheel end fixed mount, 10, nonelastic flexible band, 11, lower platen, 12, the screw of captive joint piece 6 and slide block 13,13, slide block, 14, counterbore on the guide rail, 15, be positioned at the captive joint piece on the slide block and the tapped bore of slide block, 16, dovetail furrow on the slide block, 17, be positioned at the captive joint piece on the contiguous block and the counterbore of slide block, 18, the tapped bore of stop screw is installed, 19, connecting panel end face and bottom surface are used for fixing the tapped bore of top board and lower platen, 20, the inner hexagonal hole of stop screw, 21, the thread end of stop screw, 22, tapped bore with the connecting panel bolt of rear end plate is installed on the pressing plate.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, present embodiment comprises driving wheel end fixed mount 1, flower wheel end fixed mount 9, guide rail 2, slide block 13, driving wheel 3, flower wheel 8, synchronous cog belt 4, contiguous block 6, top board 5, lower platen 11, nonelasticly flexiblely is with 10 and stop screw 7.Fixed mount 1 is fixed on any workplatform by holding-down bolt, and fixed mount 1 plays the effect of supporting all the other each parts.The two ends of guide rail 2 adopt bolt to be fixed on driving wheel end fixed mount 1 and the flower wheel end fixed mount 9 by the counterbore 14 that guide rail 2 equal intervals distribute, and can select the length of guide rail according to total distance of multiplex's part operation.Synchronous cog belt driving wheel 3 and drive motor are fixed on the driving wheel end fixed mount 1, as the propulsion source of this mechanism.Flower wheel 8 is installed on the flower wheel end fixed mount 9.Synchronous cog belt 4 walks around driving wheel 3 and flower wheel 8 is fixed in this mechanism, and is parallel to guide rail 2.Slide block 13 is assembled together by dovetail furrow and guide rail 2, and slide block 13 can be along guide rail 2 translations.On slide block 13, as shown in Figure 2, and contiguous block 6 is provided with tapped bore to contiguous block 6, can be used for assembling the workpiece of different needs by bolts assemblies.
By bolt top board 5 is arranged at the top near the connecting panel 6 of driving wheel end, by the bolt pretension, top board 5 compresses with the synchronous cog belt 4 of connecting panel 6 with the centre.During 4 motions of driven by motor synchronous cog belt, synchronous cog belt 4 drive top boards 5, connecting panel 6, slide block 13 move along guide rail 2.
All there is lower platen 11 bottom at each contiguous block 6 by bolt, and lower platen 11 is identical with top board 5 structures.Nonelasticly flexiblely be with 10 to be pressed between lower platen 11 and contiguous block 6 bottoms, when the slide block-contiguous block as the power input moves, nonelastic flexible with coupled another slide block of 10 pullings-contiguous block motion, nonelastic flexible be two maximum spacings between the slide block when stretching fully with 10.Can regulate distance between per two slide blocks by regulating nonelastic flexible length, the length of each nonelastic flexible band be regulated to satisfy between a plurality of workpiece equidistantly or the requirement of different spacing with 10.
As shown in Figure 1, slide block-contiguous block as the power input is done motion of translation in the driving lower edge of synchronous cog belt 4 guide rail direction, simultaneously nonelastic flexible connected another slide block-contiguous block of 10 pullings of being with is done motion of translation along the guide rail direction, power is successively to other slide blocks-contiguous block transmission, and, realize the adjustable motion of translation of multi-workpiece space by adjusting stop screw 7 with nonelastic flexible with 10 length.
As shown in Figure 2, slide block 13 is fixed together by screw 12 with contiguous block 6, and when 4 pairs of top boards of synchronous cog belt 5 and contiguous block 6 apply along the pulling force of guide rail direction, contiguous block 6 drives slide blocks 13 and does motion of translation along the guide rail direction.
As shown in Figure 3, guide rail is provided with equally spaced counterbore 14, according to the variation of guide rail different length, can select on the guide rail counterbore of correct position to install, thereby satisfies the requirement of different operating distance.
As shown in Figure 4, slide block is provided with the dovetail furrow that coincide with the guide rail profile phase, thereby slide block can be moved smoothly along guide rail.
Because the slide block of said mechanism all is positioned on the guide rail, the slide block of any end can satisfy the motion requirement of different directions tractive force as power input part.Because motor of needs of this mechanism drives and get final product, thus control more convenient, the also corresponding attenuating of manufacturing cost.
Quantity according to the workpiece of need of work, can place a plurality of slide blocks-contiguous block assembly on the guide rail, required distance according to motion, can increase the length of guide rail, according to maximum and the minimal distance requirement between every adjacent two workpiece, can regulate the size or the installation dimension of stop screw and nonelastic flexible band.Compare with present mechanism, this Mechanism Optimization controlling schemes, the multi-workpiece space adjustable mechanism is oversimplified, and can be satisfied the requirement of different distance between the workpiece well.
The utility model is not limited to above-mentioned connection mode; no matter on its shape or structure, do any variation; every synchronous cog belt and nonelastic flexible strap drive of utilizing realized all falling into space adjustable translational running gear between multiplex's part within the utility model protection domain.
Claims (3)
1, multi-workpiece space adjustable translational modularization mechanism is characterized in that: comprise driving wheel end fixed mount (1), flower wheel end fixed mount (9), guide rail (2), slide block (13), driving wheel (3), flower wheel (8), synchronous cog belt (4), contiguous block (6), top board (5), lower platen (11), nonelastic flexible band (10) and stop screw (7); Wherein:
The two ends of described guide rail (2) are separately fixed on driving wheel end fixed mount (1) and the flower wheel end fixed mount (9); Described slide block (13) is assemblied on the guide rail (2), and can slide along guide rail (2); Described contiguous block (6) is captiveed joint with slide block (13), is provided with stop screw (7) in the side of contiguous block (6);
Driving wheel (3) is installed on driving wheel end fixed mount (1), flower wheel (8) is installed on flower wheel end fixed mount (9), synchronous cog belt (4) is walked around driving wheel and flower wheel and parallel with guide rail (2);
Be fixed with top board (5) at the top of the contiguous block that is positioned at high order end or low order end (6), top board (5) compresses synchronous cog belt (4);
All be fixed with lower platen (11) in the bottom of each connecting panel (6), each lower platen (11) all compresses nonelastic flexible band (10).
2, multi-workpiece space adjustable translational modularization mechanism according to claim 1 is characterized in that: be provided with tapped bore (18) in the side of contiguous block (6), stop screw (7) screws in tapped bore (18).
3, multi-workpiece space adjustable translational modularization mechanism according to claim 1, it is characterized in that: by screw retention, nonelastic flexible band (10) is pressed between lower platen (11) and the contiguous block (6) between described lower platen (11) and the contiguous block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201070260U CN201400456Y (en) | 2009-05-15 | 2009-05-15 | Interval adjustable translational modular mechanism for multiple workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201070260U CN201400456Y (en) | 2009-05-15 | 2009-05-15 | Interval adjustable translational modular mechanism for multiple workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400456Y true CN201400456Y (en) | 2010-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201070260U Expired - Lifetime CN201400456Y (en) | 2009-05-15 | 2009-05-15 | Interval adjustable translational modular mechanism for multiple workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400456Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549789B (en) * | 2009-05-15 | 2011-06-29 | 北京工业大学 | Multi-workpiece space adjustable translational modularization mechanism |
| CN106980097A (en) * | 2017-05-19 | 2017-07-25 | 深圳市特深电气有限公司 | Birdcage coil and its tuning methods for magnetic resonance imaging system |
-
2009
- 2009-05-15 CN CN2009201070260U patent/CN201400456Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549789B (en) * | 2009-05-15 | 2011-06-29 | 北京工业大学 | Multi-workpiece space adjustable translational modularization mechanism |
| CN106980097A (en) * | 2017-05-19 | 2017-07-25 | 深圳市特深电气有限公司 | Birdcage coil and its tuning methods for magnetic resonance imaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100210 Effective date of abandoning: 20090515 |