CN205036804U - Hold -in range positioning system - Google Patents
Hold -in range positioning system Download PDFInfo
- Publication number
- CN205036804U CN205036804U CN201520586414.7U CN201520586414U CN205036804U CN 205036804 U CN205036804 U CN 205036804U CN 201520586414 U CN201520586414 U CN 201520586414U CN 205036804 U CN205036804 U CN 205036804U
- Authority
- CN
- China
- Prior art keywords
- timing
- belt
- position system
- pulley mechanism
- belt position
- 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
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a hold -in range positioning system, this system combines together gyro wheel linear guide and gyro wheel ARC guide, carry on through the mode of point contact spacing, promptly through setting up guide rail and matched with pulley mechanism with it, for taking the transmission system location to the mechanism sets cam or even eccentric wheel mechanism to with the pulley, so that adjust the pretightning force between pulley mechanism and the guide rail, furtherly, with the slide rail setting on the main part roof beam, set up the ski with pulley mechanism, the ski still is provided with band pulley drive assembly, for the transmission of hold -in range provides power, still is provided with hold -in range tension mechanism and lubricated subassembly with matching with it.
Description
Technical field
The utility model relates to a kind of V belt translation navigation system, is specifically related to a kind of Timing-belt Position System.
Background technique
Existing Timing-belt Position System, different according to the contact form of navigation system, line contact type and point contact type navigation system two kinds can be divided into, wherein, line contact type navigation system comprises guide rail, slide block and subsidiary body, and this mechanism exists that speed is low, noise is large, repair and replacement are stranded, keep in repair difficult high in cost of production defect; And that point contact type navigation system is applied in the prior art is little, its manufacturing difficulty is large, and easy to wear, be difficult to maintain and replace, manufacturing cost is too high, and point contact type navigation system mainly includes V-type rolling transmission mechanism, namely slide block is made V-type.
There is above-mentioned defect in Timing-belt Position System of the prior art, is therefore badly in need of the new navigation system that can solve the problems of the technologies described above.
Model utility content
In order to overcome the problems referred to above, present inventor has performed and study with keen determination, design a kind of Timing-belt Position System, this system combines roller linear rail and roller arc guide rail, being undertaken spacing by the mode of point cantact, namely by arranging guide rail and pulley mechanism with matching, is belt transmission system location, and pulley mechanism is arranged to cam even eccentric mechanism, so that the pretightening force between adjustable pulley mechanism and guide rail; Further, slide rail is arranged in body pillar, pulley mechanism is arranged on slide plate, slide plate is also provided with belt wheel driven unit, for the transmission of Timing Belt provides power, be cooperatively also provided with synchronous belt tension mechanism and lubrication assembly with it, thus complete the utility model.
Specifically, the purpose of this utility model is to provide following aspect:
(1) Timing-belt Position System, is characterized in that, the slide plate 2 that this system comprises body pillar 1 and is arranged on above body pillar 1,
Wherein, described body pillar 1 both sides are respectively arranged with slide rail 4,
Be installed with belt wheel driven unit 3 above described slide plate 2, below slide plate 2, both sides are respectively arranged with the pulley mechanism 5 matched with described slide rail.
(2) Timing-belt Position System according to above-mentioned (1), is characterized in that, described pulley mechanism 5 comprises the rotating shaft 51 and roller 52 that connect as one, and described roller 52 offers along its circumference the groove 53 holding slide rail 4.
(3) Timing-belt Position System according to above-mentioned (1) or (2), is characterized in that, the way of contact between described pulley mechanism 5 and slide rail 4 is point cantact; When described Timing-belt Position System work, pulley mechanism 5 is locked.
(4) Timing-belt Position System according to above-mentioned (3), it is characterized in that, point of contact between described pulley mechanism 5 and slide rail 4 has one or more, the bottom of described groove 53 and the top contact of slide rail 4, optionally, two madial walls of described groove 53 contact with two outer side walls of slide rail 4 respectively.
(5) Timing-belt Position System according to above-mentioned (1) or (2), is characterized in that, below slide plate 2 the described pulley mechanism 5 of every side have one or two or multiple, wherein at least the pulley mechanism 5 of side is cam mechanism.
(6) Timing-belt Position System according to above-mentioned (5), is characterized in that, described cam mechanism is eccentric mechanism, i.e. the axis not conllinear of described rotating shaft 51 and roller 52.
(7) Timing-belt Position System according to above-mentioned (1), it is characterized in that, described belt wheel driven unit 3 comprises walking belt wheel 31 and Timing Belt 32, wherein, Timing Belt 32 walks around two synchronous belt tension mechanisms 11 be arranged in body pillar 1, reciprocatingly slides in body pillar 1 in order to be with movable belt pulley driven unit 3 and slide plate 2.
(8) Timing-belt Position System according to above-mentioned (1) or (7), is characterized in that, described belt wheel driven unit 3 is also provided with the motor for driving walking belt wheel 31 to rotate.
(9) Timing-belt Position System according to above-mentioned (1), is characterized in that, Timing-belt Position System also comprises and is arranged near pulley mechanism 5, in order to lubricate the lubrication assembly 6 of pulley mechanism.
(10) Timing-belt Position System according to above-mentioned (1), is characterized in that, described slide plate 2 is provided with the predetermined space for fixedly mounting workpiece.
The beneficial effect that the utility model has comprises:
(1) according to the Timing-belt Position System that the utility model provides, by coordinating between roller mechanism with guide rail, make positioning precision higher, the travelling speed of permission is larger, and linear velocity reaches as high as 10m/s;
(2) according to the Timing-belt Position System that the utility model provides, smooth rolling on the rolling wheel guide rails face of roller mechanism, makes the noise of roller mechanism lower, especially greatly can reduce noise during high speed operation;
(3) according to the Timing-belt Position System that the utility model provides, by the point contact type structural design of roller mechanism and slide rail, this equipment is reduced the required precision of reference for installation, and it is time saving and energy saving to assemble.
(4) according to the Timing-belt Position System that the utility model provides, eccentric mechanism is set makes the pretension between guide rail and roller mechanism adjustable at any time, to ensure stable operation by roller mechanism being arranged to cam mechanism.
(5) according to the Timing-belt Position System that the utility model provides, worn out guide rail or roller can be changed separately, not need whole replacing, safeguard that replacement cost is low;
(6) according to the Timing-belt Position System that the utility model provides, there is longer working life.
Accompanying drawing explanation
Fig. 1 illustrates the Timing-belt Position System overall structure plan view according to a kind of preferred implementation of the utility model;
Fig. 2 illustrates the Timing-belt Position System overall structure side sectional view according to a kind of preferred implementation of the utility model;
Fig. 3 illustrates the structural representation of roller mechanism in the Timing-belt Position System according to a kind of preferred implementation of the utility model.
Drawing reference numeral illustrates:
1-body pillar
11-synchronous belt tension mechanism
2-slide plate
3-belt wheel driven unit
31-walks belt wheel
32-Timing Belt
4-slide rail
5-pulley mechanism
51-rotating shaft
52-roller
53-groove
6-lubrication assembly
Embodiment
Below by drawings and Examples, the utility model is further described.Illustrated by these, feature of the present utility model and advantage will become more explicit.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
According to the Timing-belt Position System that the utility model provides, as shown in Figure 1, Figure 2, the slide plate 2 that this system comprises body pillar 1 and is arranged on above body pillar 1, slide plate can reciprocatingly slide along the longitudinal direction of body pillar, and then the miscellaneous part that drive slide plate is laid moves together, wherein, described body pillar 1 both sides are respectively arranged with slide rail 4, be installed with belt wheel driven unit 3 above described slide plate 2, below slide plate 2, both sides are respectively arranged with the pulley mechanism 5 matched with described slide rail.
In further preferred embodiment, as as shown in Fig. 2, Fig. 3, described pulley mechanism 5 comprises the rotating shaft 51 and roller 52 that connect as one, when rotating shaft, roller rotates thereupon, in the utility model preferably, rotating shaft and roller can not relatively rotate, namely in the course of the work, locked rotating shaft, roller also can not slide on slide rail; Described roller 52 offers along its circumference the groove 53 holding slide rail 4, because this groove is looped around the circumference of whole roller, include the groove of two V-shapes at any one sectional shape through the cross section upper roller of roller axis or be similar to the groove of V-shape, the sectional shape of this groove is preferably consistent with the sectional shape of slide rail, namely slide rail can just be embedded in groove 53, form coupling, thus slide rail plays the position-limiting action to pulley mechanism.
In the utility model, the overall structure of term used " roller " is column, and its cross section can be circular, also can be oval, be not particularly limited in the utility model, as most preferred mode of execution, roller is round roller preferably, and namely the cross section of roller is rounded; Guide rail in the utility model is straight guide rail, and along with guide rail extends in the longitudinal direction, its sectional shape is consistent.
In one preferred embodiment, as shown in Fig. 2, Fig. 3, the way of contact between described pulley mechanism 5 and slide rail 4 is point cantact; Further, the point of contact between described pulley mechanism 5 and slide rail 4 has one or more, the bottom of described groove 53 and the top contact of slide rail 4, and optionally, two madial walls of described groove 53 contact with two outer side walls of slide rail 4 respectively.In the highly preferred mode of execution provided in the utility model, above-mentioned point of contact has three.Term " point of contact " used in the utility model refers to the position contacted between pulley with guide rail, described point cantact be to contact with the face of slide block relative to common rail, its contact position is very little, can be regarded as a little by approximate, change an observing angle, also can think that contact position is line style, above-mentioned is that the contact position of line style and the contact position of point-like are included in the intended scope of term " point of contact ".In addition, can also adjust the contact position between guide rail and pulley, make it incomplete contact, guide rail and pulley leave certain space therebetween, as long as meet enough limit strengths and spacing direction, are not particularly limited to this.
In the utility model, term used " point cantact " represents a kind of way of contact, it contacts with face relatively, refer to that the area of contact between two objects is less, the region of direct interaction can be a point or be similar to scope a little, region between two objects in other words.
In one preferred embodiment, described slide plate is provided with locking mechanism, when described Timing-belt Position System work, pulley mechanism 5 is locked, and to ensure sliding friction between pulley and guide rail, does not have rolling friction, to ensure positioning precision.
In one preferred embodiment, below slide plate 2 the described pulley mechanism 5 of every side have one or two or multiple, in the utility model, preferred every side arranges two pulley mechanisms, and the pulley mechanism of both sides is symmetrical, to make uniform force, further preferably, wherein at least the pulley mechanism 5 of side is cam mechanism, namely the half pulley mechanism 5 on the left of being arranged on is cam mechanism or the half pulley mechanism 5 being arranged on right side is cam mechanism, or all pulley mechanisms are all cam mechanisms.In the utility model, term used " cam mechanism " is made up of rotating shaft and roller, wherein the sectional shape of roller can be circular, may also be oval or other shapes, when the sectional shape of roller be circle, the axis of described roller and the axis of rotating shaft not conllinear.
Further preferred embodiment in, described cam mechanism is eccentric mechanism, i.e. the axis not conllinear of described rotating shaft 51 and roller 52, as shown in Figure 2, be positioned at left side pulley mechanism be eccentric mechanism.In the utility model, term used " eccentric mechanism " is made up of rotating shaft and roller, and wherein the sectional shape of roller is circular, the axis of described roller and the axis of rotating shaft not conllinear.
In one preferred embodiment, described belt wheel driven unit 3 comprises walking belt wheel 31 and Timing Belt 32, wherein, Timing Belt 32 walks around two synchronous belt tension mechanisms 11 be arranged in body pillar 1, reciprocatingly slides in body pillar 1 in order to be with movable belt pulley driven unit 3 and slide plate 2.
In one preferred embodiment, described belt wheel driven unit 3 is also provided with the motor for driving walking belt wheel 31 to rotate, the sliding power of slide plate is provided by motor.
In one preferred embodiment, Timing-belt Position System also comprises and is arranged near pulley mechanism 5, in order to lubricate the lubrication assembly 6 of pulley mechanism.Described lubrication assembly comprises lubrication cover body, for injecting lubrication press-fit oil nozzle, spring and felt used, wherein, spring is used for felt pressure, felt is made to be close on slide rail, thus avoid the scuffing of slide rail, and more fully, inject lubricant oil more uniformly on slide rail, thus the wearing and tearing of guide rail can be alleviated, reduce noise, extend the guide rail life-span.
In one preferred embodiment, described slide plate 2 is provided with the predetermined space for fixedly mounting workpiece, so that lay the parts such as cutter, mechanism hand.
Roller mechanism in the utility model, especially roller are just equivalent to a slide block of spherical guide, and roller is point cantact with contacting of slideway; So just can greatly reduce the required precision to datum clamp face, it is time saving and energy saving to assemble, concerning spherical guide, owing to needing to ensure the even contact of multiple ball in slide block and raceway, during assembling, spherical guide is very harsh to the required precision of datum clamp face, in order to ensure straightness accuracy, planeness and parallelism, need to see table leveling polishing etc., time and effort consuming; If encounter Long travel application, due to the impact of extraneous factor, the reference for installation surface accuracy reaching needs may be ensured hardly;
In addition, the roller in the utility model and guide rail when assembling, concentric roller and eccentric roller with the use of, the pretightening force between roller and guide rail can be adjusted at any time, to ensure stable operation; And the gap of spherical guide or pretension, need just to set before dispatching from the factory, in using process, can not adjust.So, worn out guide rail or roller can be changed separately in the Timing-belt Position System that the utility model provides, not need whole replacing; In working site, by the adjustment to eccentric roller, can conveniently adjust and obtain need pretightening force.Therefore, the maintenance replacement cost of Timing-belt Position System that provides of the utility model is lower.And after the ball of spherical guide slide block or way rub, once need to change, in order to ensure the gap that needs or pretension, just must change a whole set of guide rail and slide block, setting because the gap of spherical guide system or pretension value need to give birth to before manufacturer dispatches from the factory.If by splicing the stroke grown very much, the aligning of new guide rail and old guide rail is just very difficult and consuming time, because need the straightness accuracy, planeness and the parallelism that ensure a whole set of guide track system.
And the roller mechanism of the Timing-belt Position System that the utility model provides has the life-span more much longer than roller bearing, in a lot of situation, only need to change roller, then by the throw of eccentric of adjustment eccentric roller, obtain the pretightening force needed.Spherical guide, be no matter ball or way rub to a certain extent after, in order to ensure to apply the pretension or gap that need, all need the whole series to change.In general, track is the parts of longest-lived in a whole set of linear motion system, if use spherical guide, changing slide block must switch tracks; And concerning the roller mechanism be under good working state, roller only can be changed, so its maintenance cost reduces greatly.
More than combine and preferred embodiment the utility model is illustrated, but these mode of executions are only exemplary, only play illustrative effect.On this basis, can carry out multiple replacement and improvement to the utility model, these all fall in protection domain of the present utility model.
Claims (10)
1. a Timing-belt Position System, is characterized in that, this system comprises body pillar (1) and is arranged on the slide plate (2) of body pillar (1) top,
Wherein, described body pillar (1) both sides are respectively arranged with slide rail (4),
Described slide plate (2) top is installed with belt wheel driven unit (3), and both sides, slide plate (2) below are respectively arranged with the pulley mechanism (5) matched with described slide rail.
2. Timing-belt Position System according to claim 1, it is characterized in that, described pulley mechanism (5) comprises the rotating shaft (51) and roller (52) that connect as one, and described roller (52) offers along its circumference the groove (53) holding slide rail (4).
3. Timing-belt Position System according to claim 2, is characterized in that, the way of contact between described pulley mechanism (5) and slide rail (4) is point cantact; Pulley mechanism (5) locking when described Timing-belt Position System work.
4. Timing-belt Position System according to claim 3, it is characterized in that, point of contact between described pulley mechanism (5) and slide rail (4) has one or more, the bottom of described groove (53) and the top contact of slide rail (4), optionally, two madial walls of described groove (53) contact with two outer side walls of slide rail (4) respectively.
5. Timing-belt Position System according to claim 2, it is characterized in that, the described pulley mechanism (5) of every side, slide plate (2) below have one or two or multiple, wherein at least the pulley mechanism (5) of side is cam mechanism.
6. Timing-belt Position System according to claim 5, is characterized in that, described cam mechanism is eccentric mechanism, i.e. the axis not conllinear of described rotating shaft (51) and roller (52).
7. Timing-belt Position System according to claim 1, it is characterized in that, described belt wheel driven unit (3) comprises walking belt wheel (31) and Timing Belt (32), wherein, Timing Belt (32) walks around two synchronous belt tension mechanisms (11) be arranged in body pillar (1), reciprocatingly slides in body pillar (1) in order to be with movable belt pulley driven unit (3) and slide plate (2).
8. the Timing-belt Position System according to claim 1 or 7, is characterized in that, described belt wheel driven unit (3) is also provided with the motor for driving walking belt wheel (31) to rotate.
9. Timing-belt Position System according to claim 1, is characterized in that, Timing-belt Position System also comprises and is arranged near pulley mechanism (5), in order to lubricate the lubrication assembly (6) of pulley mechanism.
10. Timing-belt Position System according to claim 1, is characterized in that, described slide plate (2) is provided with the predetermined space for fixedly mounting workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586414.7U CN205036804U (en) | 2015-08-06 | 2015-08-06 | Hold -in range positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586414.7U CN205036804U (en) | 2015-08-06 | 2015-08-06 | Hold -in range positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036804U true CN205036804U (en) | 2016-02-17 |
Family
ID=55295708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586414.7U Expired - Fee Related CN205036804U (en) | 2015-08-06 | 2015-08-06 | Hold -in range positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090398A (en) * | 2015-08-06 | 2015-11-25 | 沈阳众拓机器人设备有限公司 | Synchronous belt positioning system |
| CN108120415A (en) * | 2017-12-06 | 2018-06-05 | 哈尔滨工业大学 | Based on Synchronous Transmission and the regulatable cylindricity measuring instrument guide rail driving device of pretightning force |
-
2015
- 2015-08-06 CN CN201520586414.7U patent/CN205036804U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090398A (en) * | 2015-08-06 | 2015-11-25 | 沈阳众拓机器人设备有限公司 | Synchronous belt positioning system |
| CN105090398B (en) * | 2015-08-06 | 2017-10-17 | 沈阳众拓机器人设备有限公司 | Timing-belt Position System |
| CN108120415A (en) * | 2017-12-06 | 2018-06-05 | 哈尔滨工业大学 | Based on Synchronous Transmission and the regulatable cylindricity measuring instrument guide rail driving device of pretightning force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101149967B1 (en) | Rolling guide device | |
| CN201320684Y (en) | Dovetail-shaped guide rail pair of high-precision machine tool | |
| CN205036804U (en) | Hold -in range positioning system | |
| CN205631433U (en) | Laminating drum of secondary forming machine for semisteel radial tire | |
| CN101021231A (en) | Rolling guide rail pair | |
| CN205371306U (en) | Heavy truss module of linear motion | |
| CN210484401U (en) | Silent type linear guide rail sliding block pair | |
| CN203390696U (en) | Rubber roller refining mill | |
| CN202985099U (en) | Symmetrical double-V multi-plane type hard-surface guide rail | |
| CN105090398A (en) | Synchronous belt positioning system | |
| CN201281083Y (en) | Guiding slide block assembly | |
| CN102434585A (en) | Linear bearing sliding mechanism | |
| CN201835068U (en) | Sinker driving device of flat knitting machine | |
| CN101025194A (en) | Rolling guide-rail pairs | |
| CN103143663B (en) | Multistage cold former gapless slide unit transmission mechanism | |
| CN208649637U (en) | A kind of novel single head tabouret of computerized embroidery machine driving structure | |
| CN103737338B (en) | A kind of V-type rail of down-the-hole drill | |
| CN202815591U (en) | Profiling traveling device | |
| CN2520233Y (en) | Linear rolling damp vibration absorbing guide track | |
| CN203092409U (en) | Track beam assembly combined tool | |
| CN106624575B (en) | Shifting carrying platform flexible fixture positioning device | |
| CN208830143U (en) | A kind of straddle-type light rail support | |
| CN208304663U (en) | Slideway grinder | |
| CN203978107U (en) | A kind of automatic door composite guide rails | |
| CN103657935A (en) | Transverse moving mechanism for spray gun in spray booth |
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: 20160217 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |