CN111664231B - Roller driving and conducting mechanism and using method thereof - Google Patents
Roller driving and conducting mechanism and using method thereof Download PDFInfo
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- CN111664231B CN111664231B CN201910172229.6A CN201910172229A CN111664231B CN 111664231 B CN111664231 B CN 111664231B CN 201910172229 A CN201910172229 A CN 201910172229A CN 111664231 B CN111664231 B CN 111664231B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 230000001360 synchronised effect Effects 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000009191 jumping Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a roller driving and conducting mechanism and a use method thereof, wherein the roller driving and conducting mechanism is fixed on a working plate, a transmission shaft is connected with a driving motor, an outer ring jumping value of each supporting wheel is confirmed to meet design requirements, a slender shaft workpiece is transversely placed in a V-shaped included angle formed between the supporting wheels, a pressing mechanism is in place, the driving motor is started, the slender shaft workpiece rotates along with the driving motor, and no slipping phenomenon is confirmed, so that jumping detection can be implemented. The stable V-shaped support is formed between the two support wheels of the roller driving and conducting mechanism, so that the slender shaft type workpiece can be stably detected and positioned, and meanwhile, the support wheels are connected to the supporting shaft capable of synchronously rotating, so that synchronous driving of the workpiece is realized, the relative movement in the rotating process is ensured, and lost rotation is avoided; the transmission bearing pairs on two sides of the transmission shaft can longitudinally slide in the long groove through holes on the lower bearing seat, so that the free adjustment of the tension degree of the synchronous belt is realized, and the stable running of the transmission is ensured.
Description
Technical Field
The invention relates to the technical field of mechanical transmission design, in particular to a roller driving and conducting mechanism and a using method thereof.
Background
In the mechanical industry, long-axis workpieces are generally machined in a turning mode, radial runout of a non-clamping end tends to be out of tolerance, and machining quality is seriously affected.
Therefore, it is necessary to detect the long shaft workpiece to control the machining quality, and to detect the rotation of the other end by clamping the machining reference end, and the clamping mechanism needs to have a rotation driving function, and the self-runout should be as small as possible so as to avoid the coarse error.
However, the prior art does not have a mechanism which is specially used for detecting the jump of the slender shaft and can realize the bearing and driving of the slender shaft workpiece.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a roller driving and conducting mechanism which can convert the rotation moment of a motor into synchronous rotation of a supporting wheel and realize the bearing and driving of slender shaft workpieces by the rotation of the slender shaft driven by the external friction of the supporting wheel and the slender shaft.
Another object of the present invention is to provide a method of use of a roller-driven conduction mechanism for effecting drive and positioning of an elongated shaft-like workpiece.
The invention is realized by the following technical scheme:
A roller driving and conducting mechanism comprises a base bottom plate, two base vertical plates, two supporting shafts, supporting wheels and a transmission shaft, wherein the base bottom plate is horizontally arranged, the two base vertical plates are vertically and symmetrically arranged on the base bottom plate, the two supporting shafts are parallel to each other, the two ends of the supporting shafts are respectively and rotatably connected with the base vertical plates, the supporting wheels are correspondingly arranged at the two ends of the supporting shafts and are positioned at the outer sides of the base vertical plates, and the transmission shaft is in transmission connection with the supporting shafts;
The two supporting shafts are connected to the transmission shaft together and have the same rotation direction, and one end of the transmission shaft is a connecting end for externally connecting a driving motor.
In the above technical scheme, the transmission shaft is located below the supporting shaft, two ends of the transmission shaft are respectively and rotatably connected with the base vertical plate, and the connecting end penetrates out of the base vertical plate.
In the technical scheme, synchronous belt transmission is arranged between the supporting shaft and the transmission shaft.
In the technical scheme, the supporting shaft and the transmission shaft are both fixedly connected with the synchronous belt wheel through jackscrews.
In the technical scheme, the rolling bearing is in interference fit with the joint of the supporting shaft and the base vertical plate.
In the technical scheme, the supporting shaft on the outer side of the rolling bearing is provided with the annular groove along the circumferential direction, the annular groove is internally provided with the retainer ring for axially limiting the outer side of the rolling bearing, and the supporting shaft on the inner side of the rolling bearing is sleeved with the axial limiting flange for axially limiting the inner side of the rolling bearing.
In the technical scheme, the end part of the supporting shaft is connected with a nut for axially limiting the supporting wheel through threads.
In the technical scheme, the center of the top surface of the base vertical plate is recessed downwards to form the clearance groove corresponding to the shape between the two supporting wheels on the same side of the base vertical plate.
In the above technical scheme, the through hole is set at the middle position of the lower part of the pedestal vertical plate, the lower bearing seat is fixedly arranged at the outer side of the through hole, the end part of the transmission shaft sequentially penetrates out of the through hole and the lower bearing seat, a rolling bearing is in interference fit with the transmission shaft between the lower bearing seat, and a lower bearing cover for axially limiting the transmission shaft is fixedly arranged at the outer side of the lower bearing seat.
In the above technical scheme, the two sides of the central hole of the lower bearing seat are symmetrically provided with the long groove through holes, and the long groove through holes are used for being connected with the base vertical plate and longitudinally moving on the base vertical plate to realize the tension adjustment of the synchronous belt.
In the technical scheme, a rubber layer is arranged on the surface of the supporting wheel.
In the technical scheme, the rolling bearing is a deep groove ball bearing, a needle bearing, an angular contact bearing or a self-aligning ball bearing.
On the other hand, the roller driving and conducting mechanism is an important component of a shaft runout detection device, is suitable for detecting, positioning and driving slender shaft workpieces, and comprises the following specific use methods: the roller driving and conducting mechanism is fixed on the working plate, meanwhile, the transmission shaft is connected with the driving motor, after the outer ring jumping value of each supporting wheel is confirmed to meet the design requirement, the slender shaft type workpiece is transversely placed in a V-shaped included angle formed between the supporting wheels, the pressing mechanism is in place, the driving motor is started, the slender shaft type workpiece rotates along with the pressing mechanism, and the phenomenon of no slipping is confirmed, so that jumping detection can be implemented.
Compared with the prior art, the invention has the advantages that:
(1) The roller driving and conducting mechanism is positioned between the two supporting wheels on the same pedestal vertical plate to form a stable V-shaped support, so that the slender shaft type workpiece can be stably detected and positioned, and meanwhile, the supporting wheels are connected to the supporting shaft capable of synchronously rotating, so that synchronous driving of the workpiece is realized, the relative motion in the rotating process is ensured, and the lost rotation is avoided.
(2) The outer surface runout of the four supporting wheels of the roller driving and conducting mechanism is smaller than 0.001mm, so that the error of the mechanism is prevented from being substituted into a measuring result to the greatest extent.
(3) The transmission bearing pairs at two sides of the transmission shaft of the roller driving transmission mechanism can longitudinally slide in the long groove through holes on the lower bearing seat, so that the free adjustment of the tension degree of the synchronous belt is realized, and the stable transmission is ensured.
Drawings
Fig. 1 is a schematic perspective view of a roller driving and conducting mechanism according to the present invention.
Fig. 2 is a front view of a roller drive conduction mechanism according to the present invention.
Fig. 3 is a top view of a roller drive conduction mechanism according to the present invention.
Fig. 4 is a side view of a roller drive conduction mechanism of the present invention.
Fig. 5 is a sectional view taken along line E-E of fig. 3.
Fig. 6 is a sectional view taken along line F-F in fig. 3.
Wherein:
1: base bottom plate, 2: base riser, 3: synchronous pulley, 4: synchronous belt, 5: transmission shaft, 6: axial limit flange, 7: support shaft, 8: support wheel, 9: nut, 10: lower bearing cap, 11: elongated slot through hole, 12: lower bearing frame, 13: retainer ring, 14: a rolling bearing.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples. It should be noted that: the following examples are illustrative, not limiting, and are not intended to limit the scope of the invention.
Example 1
A roller driving and conducting mechanism comprises a base bottom plate, two base vertical plates, two supporting shafts, four supporting wheels and a transmission shaft, wherein the base bottom plate is horizontally arranged, the two base vertical plates are vertically and symmetrically arranged on the left side and the right side of the base bottom plate, the two supporting shafts are parallel to each other, the two ends of the supporting shafts are respectively and rotatably connected with the base vertical plates, the four supporting wheels are correspondingly arranged at the two ends of the supporting shafts and are positioned on the outer sides of the base vertical plates, and the transmission shaft is in transmission connection with the supporting shafts;
The base bottom plate is a basic bearing piece of the whole mechanism, and the parallelism requirements of the upper surface and the lower surface of the base bottom plate are 0.01mm; the base vertical plate is symmetrically connected with the base bottom plate through a fastener, two symmetrical through holes for installing the supporting shaft are formed in the upper portion, the symmetry degree of the holes is 0.01mm, the parallelism degree of the holes with the bottom surface is 0.01mm, and a through hole for installing the transmission shaft is formed in the middle of the lower portion; the supporting shafts are positioned on the same horizontal plane, are of a typical symmetrical stepped shaft structure, have the largest diameter in the middle, are fixedly connected with synchronous pulleys through jackscrews, and are arranged in a staggered manner and are not mutually interfered; at both ends The section has the smallest diameter and is provided with external threads,/>The support wheel is connected to the section in a clearance fit mode, the clearance is 0.005mm, and the support wheel is axially limited by a connecting nut on the external thread; maximum diameter segment and/>The shaft sections between the sections are in interference fit with a rolling bearing, the interference is 0.01mm, an annular groove is further formed in the shaft section on the outer side of the rolling bearing and used for mounting a retainer ring to realize axial limiting on the outer side of the rolling bearing, and the coaxiality requirement between the diameter sections of the supporting shaft is 0.005mm; the axial limiting flange is sleeved on the supporting shaft on the inner side of the rolling bearing, one side end face of the axial limiting flange, which faces the rolling bearing, is attached to the outer edge of the inner side of the rolling bearing and used for axially limiting the inner side of the rolling bearing, and meanwhile, the axial limiting flange is fixed on the inner side of the pedestal vertical plate through a fastener.
The vertexes of the two supporting wheels positioned on the outer side of the same base vertical plate exceed the top surface of the base vertical plate, and are circumscribed with the surface of the slender shaft workpiece to form a V-shaped support when in use, the surface roughness requirement of the supporting wheels is Ra0.8μm, and the workpiece can be prevented from being scratched in the relative sliding process;
The transmission shaft is positioned below the supporting shafts, two ends of the transmission shaft are respectively and rotatably connected with the base vertical plate through rolling bearings, one end of the transmission shaft penetrates out of the base vertical plate and is used for externally connecting a driving motor, the transmission shaft is of an asymmetric stepped shaft structure and is a main transmission part, two synchronous pulleys are arranged on the maximum diameter section of the transmission shaft at intervals and are fixedly connected through jackscrews, and the two synchronous pulleys are respectively connected with the synchronous pulleys on the two supporting shafts through synchronous belts, so that synchronous rotation of the two supporting shafts is driven; the segment is connected with the rolling bearing in an interference fit manner, and the interference is 0.01mm; /(I) The segment is also provided with an annular groove for installing a check ring; the coaxiality requirement between the diameter sections of the transmission shaft is 0.005mm, the transmission shaft converts the rotation moment of the driving motor into synchronous rotation of the supporting wheel, and the supporting wheel and the slender shaft are matched with each other in a circumscribed manner to drive the slender shaft to rotate so as to realize bearing and driving of slender shaft workpieces.
A lower bearing seat is sleeved on a transmission shaft section positioned at the outer side of the base vertical plate, a stepped through hole is formed in the center of the lower bearing seat and used for installing a rolling bearing, and the rolling bearing is in interference fit with the lower bearing seat and the transmission shaft; annular uniformly distributed screw holes are formed around the central hole, and a lower bearing cover is connected through screws and used for axially limiting the transmission shaft.
The invention forms a stable V-shaped support between the two support wheels positioned on the same pedestal vertical plate, can stably detect and position the slender shaft workpieces, and meanwhile, the support wheels are connected to the supporting shaft capable of synchronously rotating, thereby realizing synchronous driving of the workpieces, ensuring relative movement in the rotating process and avoiding lost rotation.
Example two
A roller driving and conducting mechanism comprises a base bottom plate which is horizontally arranged, wherein the base bottom plate is a basic bearing piece of the whole mechanism, and the parallelism requirements of the upper surface and the lower surface of the base bottom plate are 0.01mm; two vertical base vertical plates are symmetrically arranged on the left side and the right side of the base bottom plate, the base vertical plates are connected with the base bottom plate through fasteners, two symmetrical through holes for installing supporting shafts are formed in the upper portion of the base vertical plates, the symmetry degree of the holes is 0.01mm, the parallelism degree of the holes with the bottom surface is 0.01mm, and a through hole for installing a transmission shaft is formed in the middle position of the lower portion of the base vertical plates; the supporting shafts are parallel to each other, the two ends of the supporting shafts are respectively and rotatably connected with the base vertical plate through deep groove ball bearings, the supporting shafts are positioned on the same horizontal plane, are of a typical symmetrical stepped shaft structure, have the largest middle diameter, are fixedly connected with synchronous pulleys through jackscrews, and are arranged in a staggered manner and are not mutually interfered; at both endsThe section has the smallest diameter and is provided with external threads,/>The support wheel is connected to the section in a clearance fit mode, the clearance is 0.005mm, and the support wheel is axially limited by a connecting nut on the external thread; maximum diameter segment and/>The shaft sections between the sections are in interference fit with a deep groove ball bearing, the interference is 0.01mm, the deep groove ball bearing can bear certain axial and radial loads, the rotation precision of the deep groove ball bearing can reach 0.001mm, an annular groove is further formed in the shaft section outside the deep groove ball bearing and used for mounting a retainer ring to realize axial limiting on the outer side of the deep groove ball bearing, and the coaxiality requirement between each two diameter sections of the supporting shaft is 0.005mm; the supporting shaft on the inner side of the deep groove ball bearing is sleeved with an axial limiting flange, one side end face, facing the deep groove ball bearing, of the axial limiting flange is attached to the outer edge of the inner side of the deep groove ball bearing and used for axially limiting the inner side of the deep groove ball bearing, and meanwhile the axial limiting flange is fixed on the inner side of the base vertical plate through a fastener.
The end part of the supporting shaft, which is positioned at the outer side of the pedestal vertical plate, is correspondingly provided with supporting wheels, the supporting wheels are direct bearing pieces of slender shaft workpieces, are divided into two groups, and are arranged on the supporting shaftThe segments are in radial clearance fit and axially fastened by nuts; the vertexes of the two supporting wheels positioned on the outer side of the same pedestal vertical plate exceed the top surface of the pedestal vertical plate, the center of the top surface of the pedestal vertical plate is downwards recessed to form a clearance groove corresponding to the shape between the two supporting wheels on the same side of the pedestal vertical plate, when the pedestal vertical plate is used, the four supporting wheels are simultaneously circumscribed with the surface of an slender shaft workpiece to form a V-shaped support, and the surfaces of the supporting wheels are provided with rubber layers, so that the workpiece is prevented from being scratched in the relative sliding process; the outer surface runout of the four supporting wheels is smaller than 0.001mm, and errors of the mechanism are prevented from being substituted into a measuring result to the greatest extent.
The transmission shaft is positioned below the supporting shafts, two ends of the transmission shaft are respectively and rotatably connected with the base vertical plate through deep groove ball bearings, one end of the transmission shaft penetrates out of the base vertical plate and is used for externally connecting a driving motor, the transmission shaft is of an asymmetric stepped shaft structure and is a main transmission part, two synchronous pulleys are arranged on the maximum diameter section of the transmission shaft at intervals and are fixedly connected through jackscrews, and the two synchronous pulleys are respectively connected with the synchronous pulleys on the two supporting shafts through synchronous belts, so that synchronous rotation of the two supporting shafts is driven; The section is connected with the deep groove ball bearing in an interference fit mode, and the interference is 0.01mm; the segment is also provided with an annular groove for installing a check ring; the coaxiality requirement between each diameter section of the transmission shaft is 0.005mm, the transmission shaft converts the rotation moment of the driving motor into synchronous rotation of the supporting wheel, and the supporting wheel and the slender shaft are matched with each other in a circumscribed manner to drive the slender shaft to rotate so as to realize bearing and driving of slender shaft workpieces; the synchronous belt and the synchronous belt wheel are of standard trapezoid occlusion structures.
A lower bearing seat is sleeved on a transmission shaft section positioned at the outer side of the base vertical plate, and a stepped through hole is formed in the center of the lower bearing seat and used for installing the deep groove ball bearing; annular uniformly distributed screw holes are formed around the central hole, and a lower bearing cover is connected through screws and used for axially limiting the transmission shaft. Long groove through holes are symmetrically formed in two sides of the center hole, screws are arranged in the long groove through holes and used for being connected with the base vertical plate and longitudinally moving on the base vertical plate to adjust the tension of the synchronous belt, free adjustment of the tension of the synchronous belt is achieved, and stable transmission is guaranteed.
The invention forms a stable V-shaped support between the two support wheels positioned on the same pedestal vertical plate, can stably detect and position the slender shaft workpieces, and meanwhile, the support wheels are connected to the supporting shaft capable of synchronously rotating, thereby realizing synchronous driving of the workpieces, ensuring relative movement in the rotating process and avoiding lost rotation.
Example III
The invention relates to a roller driving and conducting mechanism which is an important component of a shaft runout detection device and is suitable for detection, positioning and driving of slender shaft workpieces, and the specific using method comprises the following steps: the roller driving and conducting mechanism is fixed on the working plate, meanwhile, the transmission shaft is connected with the driving motor, after the outer ring jumping value of each supporting wheel is confirmed to meet the design requirement, the slender shaft type workpiece is transversely placed in a V-shaped included angle formed between the supporting wheels, the pressing mechanism is in place, the driving motor is started, the slender shaft type workpiece rotates along with the pressing mechanism, and the phenomenon of no slipping is confirmed, so that jumping detection can be implemented.
Compared with the prior art, the roller driving and conducting mechanism has the following advantages:
The roller driving and conducting mechanism is positioned between the two supporting wheels on the same pedestal vertical plate to form a stable V-shaped support, so that the slender shaft type workpiece can be stably detected and positioned, and meanwhile, the supporting wheels are connected to the supporting shaft capable of synchronously rotating, so that synchronous driving of the workpiece is realized, the relative movement in the rotating process is ensured, and lost rotation is avoided; the outer surface runout of the four supporting wheels is smaller than 0.001mm, so that the error of the mechanism is prevented from being substituted into a measurement result to the greatest extent; the transmission bearing pairs on two sides of the transmission shaft can longitudinally slide in the long groove through holes on the lower bearing seat, so that the free adjustment of the tension degree of the synchronous belt is realized, and the stable transmission is ensured.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that spatial terms, in addition to those shown in the drawings, are intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "on" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing has described exemplary embodiments of the invention, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the invention may be made by those skilled in the art without departing from the spirit of the invention.
Claims (10)
1. The roller driving and conducting mechanism is characterized by comprising a base bottom plate, two base vertical plates, two supporting shafts, supporting wheels and a transmission shaft, wherein the base bottom plate is horizontally arranged, the two base vertical plates are vertically and symmetrically arranged on the base bottom plate, the two supporting shafts are parallel to each other, the two ends of the supporting shafts are respectively and rotatably connected with the base vertical plates, the supporting wheels are correspondingly arranged at the two ends of the supporting shafts and are positioned at the outer sides of the base vertical plates, and the transmission shaft is in transmission connection with the supporting shafts;
The two supporting shafts are connected to the transmission shaft together and have the same rotation direction, and one end of the transmission shaft is a connecting end for externally connecting a driving motor;
A through hole is formed in the middle of the lower part of the pedestal vertical plate, a lower bearing seat is fixedly arranged outside the through hole, the end part of the transmission shaft sequentially penetrates out of the through hole and the lower bearing seat, a rolling bearing is in interference fit between the lower bearing seat and the transmission shaft, and a lower bearing cover for axially limiting the transmission shaft is fixedly arranged outside the lower bearing seat;
Long groove through holes are symmetrically formed in two sides of a central hole of the lower bearing seat, and the long groove through holes are used for being connected with the base vertical plate and capable of longitudinally moving on the base vertical plate to realize tension adjustment of the synchronous belt;
The transmission shaft is positioned below the supporting shaft, two ends of the transmission shaft are respectively and rotatably connected with the base vertical plate, and the connecting end penetrates out of the base vertical plate.
2. The roller drive transmission mechanism according to claim 1, wherein a timing belt transmission is provided between the support shaft and the transmission shaft.
3. The roller drive transmission mechanism according to claim 2, wherein the support shaft and the transmission shaft are both fixedly connected to the timing pulley by a jackscrew.
4. The roller drive transmission mechanism of claim 1 wherein the junction of the support shaft and the base riser is an interference fit with a rolling bearing.
5. The roller drive transmission mechanism according to claim 4, wherein an annular groove is formed in the supporting shaft on the outer side of the rolling bearing in the circumferential direction, a retainer ring for axially limiting the outer side of the rolling bearing is arranged in the annular groove, and an axial limiting flange for axially limiting the inner side of the rolling bearing is sleeved on the supporting shaft on the inner side of the rolling bearing.
6. The roller drive transmission mechanism according to claim 5, wherein the end of the support shaft is threaded with a nut for axially restraining the support wheel.
7. The roller drive transmission mechanism according to claim 1, wherein the center of the top surface of the pedestal riser is recessed downward to form a void-avoiding groove corresponding in shape between two support wheels on the same side thereof.
8. The roller drive transmission mechanism of claim 1, wherein a surface of the support wheel is provided with a rubber layer.
9. The roller drive transmission mechanism of claim 4, wherein the rolling bearing is a deep groove ball bearing, a needle bearing, an angular contact bearing, or a self-aligning ball bearing.
10. A method of using a roller drive transmission mechanism according to any one of claims 1 to 9, wherein the roller drive transmission mechanism is fixed to a work plate, a drive shaft is connected to a drive motor, the outer ring runout value of each support wheel is confirmed to meet design requirements, then the slender shaft workpiece is transversely placed in a V-shaped included angle formed between the support wheels, the pressing mechanism is in place, the drive motor is started, the slender shaft workpiece is rotated along with the pressing mechanism, and no slipping phenomenon is confirmed, so that runout detection can be implemented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172229.6A CN111664231B (en) | 2019-03-07 | 2019-03-07 | Roller driving and conducting mechanism and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910172229.6A CN111664231B (en) | 2019-03-07 | 2019-03-07 | Roller driving and conducting mechanism and using method thereof |
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| CN111664231B true CN111664231B (en) | 2024-05-03 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008044850A1 (en) * | 2008-08-28 | 2010-03-04 | Schaeffler Kg | Clamping device for traction mechanism drive of internal combustion engine, has fixed positioned base part and limited rotary pivot arm, where tightener cooperating with traction mechanism is positioned over washer disk |
| CN104315986A (en) * | 2014-10-31 | 2015-01-28 | 亿和精密工业（苏州）有限公司 | Shaft radial runout auxiliary detecting mechanism and detecting device with same |
| CN104482869A (en) * | 2014-12-05 | 2015-04-01 | 佛山市南海金刚新材料有限公司 | Automatic detector for ceramic roller |
| CN205632024U (en) * | 2016-05-11 | 2016-10-12 | 雷沃重工股份有限公司 | Harvest machinery air condition compressor installing support |
| CN205734434U (en) * | 2015-11-06 | 2016-11-30 | 宁波镇明转轴有限公司 | A kind of support wheel construction of major axis Novel cylindrical mill method frock clamp |
| CN205834593U (en) * | 2016-07-20 | 2016-12-28 | 富顺安建工业(深圳)有限公司 | Tumbling tool |
| CN108871252A (en) * | 2018-07-27 | 2018-11-23 | 天津大学 | Based on synchronous belt drive-type roller workpiece radial pulsation measurement device and measurement method |
| CN109014990A (en) * | 2018-09-05 | 2018-12-18 | 希斯机床（沈阳）有限责任公司 | A kind of side opening loaded contact rollers formula centre frame and the method for expanding single set center rest support range |
| CN209569304U (en) * | 2019-03-07 | 2019-11-01 | 中核新科（天津）精密机械制造有限公司 | A kind of idler wheel driving conduction mechanism |
-
2019
- 2019-03-07 CN CN201910172229.6A patent/CN111664231B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008044850A1 (en) * | 2008-08-28 | 2010-03-04 | Schaeffler Kg | Clamping device for traction mechanism drive of internal combustion engine, has fixed positioned base part and limited rotary pivot arm, where tightener cooperating with traction mechanism is positioned over washer disk |
| CN104315986A (en) * | 2014-10-31 | 2015-01-28 | 亿和精密工业（苏州）有限公司 | Shaft radial runout auxiliary detecting mechanism and detecting device with same |
| CN104482869A (en) * | 2014-12-05 | 2015-04-01 | 佛山市南海金刚新材料有限公司 | Automatic detector for ceramic roller |
| CN205734434U (en) * | 2015-11-06 | 2016-11-30 | 宁波镇明转轴有限公司 | A kind of support wheel construction of major axis Novel cylindrical mill method frock clamp |
| CN205632024U (en) * | 2016-05-11 | 2016-10-12 | 雷沃重工股份有限公司 | Harvest machinery air condition compressor installing support |
| CN205834593U (en) * | 2016-07-20 | 2016-12-28 | 富顺安建工业(深圳)有限公司 | Tumbling tool |
| CN108871252A (en) * | 2018-07-27 | 2018-11-23 | 天津大学 | Based on synchronous belt drive-type roller workpiece radial pulsation measurement device and measurement method |
| CN109014990A (en) * | 2018-09-05 | 2018-12-18 | 希斯机床（沈阳）有限责任公司 | A kind of side opening loaded contact rollers formula centre frame and the method for expanding single set center rest support range |
| CN209569304U (en) * | 2019-03-07 | 2019-11-01 | 中核新科（天津）精密机械制造有限公司 | A kind of idler wheel driving conduction mechanism |
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| CN111664231A (en) | 2020-09-15 |
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