CN205446592U - U type groove curvilinear path rack transmission mechanism - Google Patents
U type groove curvilinear path rack transmission mechanism Download PDFInfo
- Publication number
- CN205446592U CN205446592U CN201521105767.7U CN201521105767U CN205446592U CN 205446592 U CN205446592 U CN 205446592U CN 201521105767 U CN201521105767 U CN 201521105767U CN 205446592 U CN205446592 U CN 205446592U
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- CN
- China
- Prior art keywords
- type groove
- guide rail
- groove guide
- curvilinear path
- roller
- 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 - Fee Related
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Abstract
The utility model belongs to a machinery technical field relates to a U type groove curvilinear path rack transmission mechanism, including U type groove guide rail, spindle unit, the curve rack, the middle part of U type groove guide rail is U -shaped or V -arrangement, and extend at its U -shaped or V -arrangement oral area both ends outside level separately, and the flute profile in the cross -section of U type groove guide rail is the U type, the curve rack is followed the shape of U type groove guide rail and is laid and place in U type inslot, spindle unit sets up in the U type inslot of U type groove guide rail to the curve that can follow U type groove guide rail removes, the utility model discloses be fit for the drive mechanism as modern machinery moving part such as automatic conveying equipment, manipulator, non - anthropomorphic robot, mechanical game station, have the overlength stroke, curvilinear path, high gear, a series of advantages such as compact structure.
Description
Technical field
This utility model belongs to field of mechanical technique, machine driving basic part scope, is specially a kind of U-type groove curvilinear path rack gear.
Background technology
The moving component of automated machine transmission equipment often establishes its movement locus with guide rail mechanism.Guide rail is the important component part of this kind of machinery.On the other hand, moving component often using digitial controller control actuating motor as driving element.Between contact actuating motor and guide rail is drive mechanism.Machinery overall quality is had a major impact by actuating motor, drive mechanism, the reasonable combination of guide rail three.Sophisticated equipment needs the track of its moving component, stroke, speed, dynamic trait, controllability so that size, the scale of construction reach higher index, realizes the lifting of allomeric function.Problems of the prior art are curvilinear path rack gear the most more to be lacked to the equipment that allomeric function is high.
Utility model content
This utility model is to solve existing problem in the art, a kind of U-type groove curvilinear path rack gear is provided, this mechanism is integrated with transmission and guide function, is suitable as the drive mechanism of the modern mechanical moving components such as automatic conveying device, mechanical hand, non-anthropomorphic robot, mechanical game equipment.Compared with other similar means, there is the series of advantages such as ultralong-stroke, curvilinear path, high-speed drive, compact conformation.
This utility model is achieved by the following technical solutions:
A kind of U-type groove curvilinear path rack gear, including U-type groove guide rail, spindle assemblies, curve rack, the middle part of described U-type groove guide rail is U-shaped or V-arrangement, and its U-shaped or two ends, V-shaped part portion are the most horizontal-extending, the flute profile in the cross section of U-type groove guide rail is U-shaped, described curve rack is placed in U-type groove along the shape laying of U-type groove guide rail, and described spindle assemblies is arranged in the U-type groove of U-type groove guide rail, and can be along the curve movement of U-type groove guide rail.
Described spindle assemblies includes that the central shaft of common axis line, carrying roller, symmetrical carrying roller, closing roller, symmetry close roller, pull strength output flange, gear, input shaft end, and described gear, input shaft end are integrated with central shaft.
Described carrying roller, symmetrical carrying roller, closing roller, symmetrical roller of closing are roller bearing structure.
Described curve rack, is to be combined successively constituted by profile of tooth of the same race, pitch of the same race, the straightway tooth bar of homogenous configuration parameter, cylindrical segmental arc tooth bar, inner circle segmental arc tooth bar.
Described pull strength output flange is positioned at outside the U-type groove mouth of U-type groove guide rail, and hinged trailed moving component.
This utility model compared with prior art has a following significant advantage:
This mechanism of this utility model is integrated with transmission and guide function, is suitable as the drive mechanism of the modern mechanical moving components such as automatic conveying device, mechanical hand, non-anthropomorphic robot, mechanical game equipment.Compared with other similar means, there is the series of advantages such as ultralong-stroke, curvilinear path, high-speed drive, compact conformation.
Accompanying drawing explanation
Fig. 1 is this utility model one U-type groove curvilinear path rack gear embodiment axonometric drawing.
Fig. 2 is this utility model one U-type groove curvilinear path rack gear embodiment end view drawing
Fig. 3 is this utility model spindle assemblies structure chart.
Fig. 4 is this utility model curve rack structure chart.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
See Fig. 1 to Fig. 4.
A kind of U-type groove curvilinear path rack gear, including U-type groove guide rail 1, spindle assemblies 2, curve rack 3, the middle part of described U-type groove guide rail 1 is U-shaped or V-arrangement, its U-shaped or two ends, V-shaped part portion are the most horizontal-extending, the flute profile in the cross section of U-type groove guide rail 1 is U-shaped (it should be noted that, being shaped as of mechanical field usual " U-type groove " is U-shaped), described curve rack 3 is placed in U-type groove along the shape laying of U-type groove guide rail 1, described spindle assemblies 2 is arranged in the U-type groove of U-type groove guide rail 1, and can be along the curve movement of U-type groove guide rail 1.
Described spindle assemblies 2 includes the central shaft 201 of common axis line, carrying roller 202, symmetrical carrying roller 203, closes roller 204, symmetrical roller 205, pull strength output flange 206, gear 207, the input shaft end 208 closed, described gear 207, input shaft end 208 and central shaft 201 one.
Described carrying roller 202, symmetrical carrying roller 203, closing roller 204, symmetrical roller 205 of closing are roller bearing structure.
Described curve rack 3, as shown in Figure 4, is to be combined successively by profile of tooth of the same race, pitch of the same race, the straightway tooth bar 301 of homogenous configuration parameter, cylindrical segmental arc tooth bar 302, inner circle segmental arc tooth bar 303 to constitute.
Described pull strength output flange 206 is positioned at outside the U-type groove mouth of U-type groove guide rail 1, and hinged trailed moving component.
U-type groove guide rail 1 in this utility model, as it is shown in figure 1, the track of groove i.e. the track of moving component.As in figure 2 it is shown, basal plane 101, loading end 102, sealing surface 103 are equidistant surface relations.The axis of central shaft 201 moves along the track of groove.Whole drive mechanism is carried out in the U-type groove guide rail closed, and carrying roller 202 contacts sealing surface and the loading end of U-type groove with closing roller 204, had both supported the autologous centre of gyration, and had established again the centre of gyration of gear shaft.Thus achieve guiding and transmission agency.
Described curve rack 3, as shown in Figure 4, the two ends of each rack segments are respectively provided with tenon and tongue-and-groove structure, in order to realize the combination between rack segments.Its structure and combined method are provided by patent of invention method of the prior art.
This utility model drive mechanism is with various screw nut drivens, Synchronous Belt Drives, Chain conveyer, wire rope pulley transmission, transmission or the guiding mechanism of the transmission device compositions such as rail plate, rolling guide, rolling element circulation closed guide rail are compared and are had multinomial performance advantage: in curvilinear path, unlimited stroke, guide-track groove, in enclosed carrying, guide-track groove, pure rolling guides, and overall enclosed guides.The feature of tectonic type is: same axis cylindrical structural, curve rack gear drive, the built-in main body of U-type groove.
Claims (4)
1. a U-type groove curvilinear path rack gear, it is characterized in that, including U-type groove guide rail (1), spindle assemblies (2), curve rack (3), the middle part of described U-type groove guide rail (1) is U-shaped, its U-shaped oral area two ends are the most horizontal-extending, the flute profile in the cross section of U-type groove guide rail (1) is U-shaped, described curve rack (3) is placed in U-type groove along the shape laying of U-type groove guide rail (1), and described spindle assemblies (2) is arranged in the U-type groove of U-type groove guide rail (1)；
Described spindle assemblies (2) includes that the central shaft (201) of common axis line, carrying roller (202), symmetrical carrying roller (203), closing roller (204), symmetry close roller (205), pull strength output flange (206), gear (207), input shaft end (208), and described gear (207), input shaft end (208) are integrated with central shaft (201).
A kind of U-type groove curvilinear path rack gear the most according to claim 1, it is characterized in that, described carrying roller (202), symmetrical carrying roller (203), closing roller (204), symmetrical roller (205) of closing are roller bearing structure.
A kind of U-type groove curvilinear path rack gear the most according to claim 1, it is characterized in that, described curve rack (3), is to be combined successively constituted by profile of tooth of the same race, pitch of the same race, the straightway tooth bar (301) of homogenous configuration parameter, cylindrical segmental arc tooth bar (302), inner circle segmental arc tooth bar (303).
A kind of U-type groove curvilinear path rack gear the most according to claim 1, is characterized in that, described pull strength output flange (206) is positioned at outside the U-type groove mouth of U-type groove guide rail (1), and hinged trailed moving component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521105767.7U CN205446592U (en) | 2015-12-25 | 2015-12-25 | U type groove curvilinear path rack transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521105767.7U CN205446592U (en) | 2015-12-25 | 2015-12-25 | U type groove curvilinear path rack transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446592U true CN205446592U (en) | 2016-08-10 |
Family
ID=56579196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521105767.7U Expired - Fee Related CN205446592U (en) | 2015-12-25 | 2015-12-25 | U type groove curvilinear path rack transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532693A (en) * | 2015-03-12 | 2018-01-02 | 世进Igb株式会社 | Power transmission |
-
2015
- 2015-12-25 CN CN201521105767.7U patent/CN205446592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532693A (en) * | 2015-03-12 | 2018-01-02 | 世进Igb株式会社 | Power transmission |
| CN107532693B (en) * | 2015-03-12 | 2020-06-26 | 世进Igb株式会社 | Power transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160810 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |