CN202268773U - Feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device - Google Patents
Feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device Download PDFInfo
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- CN202268773U CN202268773U CN201120359782XU CN201120359782U CN202268773U CN 202268773 U CN202268773 U CN 202268773U CN 201120359782X U CN201120359782X U CN 201120359782XU CN 201120359782 U CN201120359782 U CN 201120359782U CN 202268773 U CN202268773 U CN 202268773U
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- screw mandrel
- synchronizing wheel
- feed screw
- screw
- motor
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Abstract
The utility model discloses a feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device, which relates to the technical field of electric cylinder and comprises a main body electric cylinder and a supporting frame, wherein the main body electric cylinder is fixed to the supporting frame; the main body electric cylinder comprises two electric motors, two brackets, two synchronous wheel mechanism, two feed screw mechanisms and a sliding mechanism, each feed screw mechanism comprises a feed screw, a feed screw nut and a feed screw supporting rack; the two feed screws are arranged in parallel in a manner of being deviated from the center of a guide rail and are respectively in rotary threaded connection with the two feed screw nuts; the two feed screw nuts are respectively fixed within the two feed screw supporting racks; the two feed screw supporting racks are fixed to two sliders by fasteners; and the two sliders are both in sliding connection with the guide rail; the robot device disclosed by the utility model has the advantages that: by adopting two independently driven feed screw mechanisms and the sliding mechanism, the robot device can control a plurality of sliders to perform different operation at the same time without restricting the whole length range of the feed screws which are arranged in parallel to two shafts, thus saving the operation time.
Description
Technical field
The utility model relates to electric cylinder technology field, relates in particular to a kind of one-piece type linear guides twin shaft electricity of straight-line screw mandrel cylinder double-axis motor device people device that the input power of electro-motor is converted to driving shaft through screw body.
Background technology
In recent years; The development of mechanical & electrical technology is very swift and violent; Basic and general device as this technology of support is exactly electric cylinder; The electricity cylinder is widely used in each technical field such as work mechanism, semiconductor-fabricating device, carrying device and industrial robot now, and along with its purposes of development of technology is also enlarged, this is high in precision, sliding is fast, requirements of being prone to aspects such as assembling, highly versatile are also increasingly high to carriage.
The electricity cylinder converts axial straight-line mechanism to as the input power with electro-motor; Be widely used in aspects such as guide rail, slide block, feed screw mechanism; These drive carrying mechanism and generally are being arranged in series on the same center line on the guide rail; Because constitute by a guide rail; So can only control the action of a slide block through the input power of an electro-motor of screw body; Had in the past screw mandrel integral apparatus that screw mandrel and linear guide apparatus are combined into one to occur, the one-piece type linear guide apparatus of this screw mandrel has: groove and two medial surfaces of groove have the screw mandrel rotation slot guide rail, the groove on this guide rail be embedded in rotate through screw mandrel can axially movable nut, with the supporting component at this nut fit screw rod axle, aforesaid support screw axle two ends, be installed on the supporting component of a side the aforesaid CD-ROM drive motor that can make the screw axis rotation of machine etc., groove has the function of accumulating lubricating oil and cold oil; For preventing that these oil leakages from falling; Use the sealing material in case dogbolt is fixed on guide rail end surface with supporting component, this device can only be controlled the action of a slide block, and function is comparatively single; In addition; The device of two slide blocks and feed screw mechanism formation also appearred having on the guide rail; This device has the feed screw of diaxon at same linearity, though the action of a plurality of slide blocks of such screw mandrel integral apparatus may command receives can only guide shoe to limit spacing physics to each screw mandrel and restricts; Can not guide each slide block to limit outside the spacing scope to screw mandrel, its flexibility remains to be improved.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned technology; Provide a kind of with a plurality of slide block movements of simple multiaxis structure control, remove slide block vacantly go out, do not restrict the feed screw length range of parallel diaxon configuration, and can repeat to move, save the one-piece type linear guides twin shaft electricity of the screw mandrel cylinder double-axis motor device people device of activity duration and equipment facilitation.
The technical scheme of the utility model is achieved in that it comprises main body electricity cylinder and bracing frame; Said main body electricity cylinder is fixed on the bracing frame; This main body electricity cylinder comprises two electro-motors, two carriages, two synchronizing wheel mechanisms, two feed screw mechanism and slide mechanisms, and said synchronizing wheel structure comprises synchronizing wheel A, synchronizing wheel B and synchronizing wheel belt; Said feed screw mechanism comprises screw mandrel, feed screw nut and screw mandrel support stand; Said slide mechanism comprises two slide blocks, a guide rail, reaches some securing members; Said synchronizing wheel belt sleeve places on synchronizing wheel A and the synchronizing wheel B; Its improvements are: said synchronizing wheel A is connected with the electro-motor output shaft, and synchronizing wheel B is connected with an end of screw mandrel, and an end of said screw mandrel is connected with carriage turns through bearing, and its other end is connected with another carriage turns through bearing; Said two screw mandrels skew guideway centreline configured in parallel arranged side by side; Said two screw mandrels are connected with two feed screw nut's threads turn respectively; Said two feed screw nuts are individually fixed in the two screw mandrel support stands, and two screw mandrel support stands are fixed through securing member and two slide blocks, and this two slide block all is slidingly connected with guide rail;
In the said structure, said securing member is a screw mandrel support stand hex bolts;
In the said structure, said synchronizing wheel mechanism also comprises synchronizing wheel cover cap and bolt, and said synchronizing wheel cover cap, and covers synchronizing wheel A, synchronizing wheel B and synchronizing wheel belt housing on carriage through bolt;
In the said structure, said two screw mandrel support stands are provided with a film metal system dust cover, and the two ends of this dust cover are individually fixed on two carriages;
In the said structure; Said electro-motor is provided with motor body cover cap and motor end cap; Said motor body cover cap is fixed on the electro-motor through flat head screw; Said motor end cap is fixed in motor body cover cap bottom through nut, and said electro-motor is fixedly connected with carriage through the electro-motor bolt;
In the said structure, the both sides of said screw mandrel are provided with two main body side covers, and two main body side covers are fixed on the carriage through countersink head screw;
In the said structure, the two ends of said guide rail are fixedly connected with two carriages bottom respectively through the carriage hex bolts;
In the said structure, it also comprises two electric cylinders, and said two electric cylinders are fixedly connected with the screw mandrel support stand top of main body electricity cylinder respectively.
The beneficial effect of the utility model is: the main body electricity cylinder of one of which, the utility model has adopted the feed screw mechanism and the slide mechanism of two drive; With used one electric cylinder assembly in the past and compared; In identical scope, can carry out diverse operation simultaneously; And can control the motion of a plurality of slide blocks, functional relatively powerful; Two, previous technology is to have the feed screw of diaxon to constitute at same linearity, receives guide shoe to restrict to the spacing physics of each screw mandrel qualification, can not guide each slide block outside the spacing scope of the qualification of screw mandrel; And two screw mandrels in the main body of the utility model electricity cylinder adopt skew guideway centreline configured in parallel arranged side by side; And two slide blocks all are slidingly connected with a guide rail, and therefore, the utility model has removed the vacant place of each slide block with simple multiaxis structure; Do not restrict the length range of the feed screw of parallel diaxon configuration; Can repeat to move, save the activity duration, make that equipment is more flexible, facilitation; Three, screw mandrel was rotationally connected through bearing with being connected all of carriage, and the transmission property of bearing is good, bearing capacity is superior, safeguard that relatively can make the utility model safe and reliable in operation, noise is little; Four, the screw mandrel top is provided with film metal system dust cover; Can prevent that some waste residues such as dust, iron filings directly are bonded on the screw mandrel; Avoid screw mandrel when rotating, waste residue to be brought in the feed screw nut, cause screw mandrel, feed screw nut and be arranged at wire rod thread and feed screw nut's screw thread between the damage of ball; The electro-motor outer setting has motor body cover cap, synchronizing wheel mechanism to be provided with the synchronizing wheel cover cap and main body electricity cylinder both sides are provided with the main body side cover, has all played the effect of protection; Five, the carriage of the carriage of electro-motor and screw mandrel is provided with as a wholely, makes that the structure of the utility model is more compact, when producing, can simplify production stage, enhances productivity.
Description of drawings
Fig. 1 is the utility model main body electricity cylinder end view;
Fig. 2 is the utility model main body electricity cylinder exploded perspective view;
Fig. 3 is the screw mandrel and the screw mandrel support stand exploded perspective view of the utility model main body electricity cylinder;
Fig. 4 is the utility model main body electricity bracket cylinder sketch map;
Fig. 5 is the screw mandrel support stand sketch map of the utility model main body electricity cylinder;
Fig. 6 is the synchronizing wheel structural scheme of mechanism of the utility model main body electricity cylinder;
Fig. 7 implements illustration for the utility model;
Bolt, 1 among the figure; Synchronizing wheel cover cap, 2; Synchronizing wheel belt, 3; Electro-motor bolt, 4; Electro-motor, 5; Flat head screw, 6; Motor body cover cap, 7; Motor end cap, 8; Nut, 9; Synchronizing wheel B, 10; Synchronizing wheel A, 11; Screw mandrel fixed-site nut, 12; Carriage, 13,16; Bearing, 14; Bearings is with hex nut, 15; Countersink head screw, 17; Main body side cover, 18; Film metal dust cover, 19; Screw mandrel support stand hex bolts, 20; Carriage hex bolts, 21; Slide block, 22; Guide rail, 23; Feed screw nut's hex bolts, 24; Screw mandrel support stand, 25; Feed screw nut, 26; Screw mandrel, 27; Electricity cylinder, 28; Bracing frame, 29 main bodys electricity cylinder, 30.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Referring to figs. 1 through shown in Figure 6; The one-piece type linear guides twin shaft electricity of the screw mandrel that the utility model discloses cylinder double-axis motor device people device; It comprises main body electricity cylinder 30 and bracing frame 29; Main body electricity cylinder 30 is fixed on the bracing frame 29, and this main body electricity cylinder 30 comprises two electro-motors 5, two carriages 13,16, two synchronizing wheel mechanisms, two feed screw mechanism and slide mechanisms, and the synchronizing wheel structure comprises synchronizing wheel A11, synchronizing wheel B10, synchronizing wheel belt 3, synchronizing wheel cover cap 2 and bolt 1; Synchronizing wheel cover cap 2 is fixed on the carriage 13 through bolt 1, and synchronizing wheel A11, synchronizing wheel B10 and synchronizing wheel belt 3 cover caps are lived; Feed screw mechanism comprises screw mandrel 27, feed screw nut 26, screw mandrel support stand 25 and is fixed in the film metal system dust cover 19 on the screw mandrel support stand 25; The two ends of this film metal system dust cover 19 are individually fixed on two carriages 13,16; The both sides of screw mandrel 27 are provided with two main body side covers, 18, two main body side covers 18 and are fixed on the carriage 13,16 through countersink head screw 17; Slide mechanism comprises two slide blocks 22, a guide rail 23 and screw mandrel support stand hex bolts 20, and the two ends of guide rail 23 are fixedly connected with two carriages, 13,16 bottoms respectively through carriage hex bolts 21; Said synchronizing wheel belt 3 is placed on synchronizing wheel A11 and the synchronizing wheel B10; Synchronizing wheel A11 is connected with electro-motor 5 output shafts; Synchronizing wheel B10 is connected with an end of screw mandrel 27; One end of said screw mandrel 27 is rotationally connected through bearing 14 and carriage 13; Its other end is rotationally connected through bearing and another carriage 16, and locatees through screw mandrel fixed-site nut 12, deviates from from carriage 13,16 to prevent screw mandrel 27; Said two screw mandrels, 27 skew guideway centreline configured in parallel arranged side by side; Two screw mandrels 27 are connected with two feed screw nuts, 26 threads turn respectively; Two feed screw nuts 26 are individually fixed in the two screw mandrel support stands 25; Two screw mandrel support stands 25 are fixing through screw mandrel support stand hex bolts 20 and two slide blocks 22, and this two slide block 22 all is slidingly connected with guide rail 23; Said electro-motor 5 is provided with motor body cover cap 7 and motor end cap 8; Motor body cover 7 lids are fixed on the electro-motor 5 through flat head screw 6; Motor end cap 8 is fixed in motor body cover cap 7 bottoms through nut 9, and said electro-motor 5 is fixedly connected with carriage 13 through electro-motor bolt 4; The one-piece type linear guides twin shaft electricity of said screw mandrel cylinder double-axis motor device people device comprises that also two electric cylinder 28, two electric cylinders 28 are fixedly connected with screw mandrel support stand 25 tops of main body electricity cylinder 30 respectively.
By said structure and with reference to shown in Figure 7, we describe in detail the operating state of the utility model, and main body electricity cylinder 30 inside of the utility model are provided with two electro-motors; Wherein the rotation of the output shaft of an electro-motor 5 drives the rotation of synchronizing wheel A11, through the transmission of synchronizing wheel belt 3, thus the rotation of drive synchronizing wheel B10; This electro-motor 5 is fixedly connected with carriage 13 through electro-motor bolt 4; One end of screw mandrel 27 is fixedly connected with synchronizing wheel B10 through bearing 14 and carriage 13 back that is rotationally connected, thereby makes the rotation of electro-motor 5 convert the rotation of screw mandrel into, in addition; In conjunction with shown in Figure 3; Screw mandrel 27 is connected with feed screw nut's 26 threads turn, and screw mandrel 27 has held plurality of balls free to rotate with feed screw nut 26 thread groove is middle, so can make the rotation of screw mandrel 27 convert moving axially of feed screw nut 26 into; Because feed screw nut 26 is fixedly connected with screw mandrel support stand 25 through feed screw nut's hex bolts 24; Screw mandrel support stand 25 is fixedly connected with slide block 22 through screw mandrel support stand hex bolts 20, and slide block 22 is slidingly connected with guide rail 23, so the rotation of screw mandrel 27 finally converts the axial motion of screw mandrel support stand 25 to; According to shown in Figure 2; Two screw mandrels of the utility model arranged side by side configured in parallel on guide rail 23, therefore, the screw mandrel support stand 25 that is slidingly connected with screw mandrel 27 can free movement in the length range of screw mandrel; Gap when getting rid of the configuration of the same linearity of screw mandrel between screw mandrel can repeat to move; In conjunction with shown in Figure 7, the main body of the utility model electricity cylinder is fixed on the bracing frame 29, and two screw mandrel support stands, 25 tops of main body electricity cylinder are connected with the bottom of electric cylinder 28; Electric cylinder 28 is provided with slide block, when two electro-motors operate simultaneously, and can be as required; Through regulating the rotating speed and the positive and negative dress of electro-motor, i.e. scalable screw mandrel support stand 25 axially movable direction and speed, and then control the direction and the speed of electric cylinder 28 side-to-side movements; On the other hand; Electricity cylinder 28 can make the slide block on it move up and down, and in conjunction with the side-to-side movement of electric cylinder, thereby the function of different operating is carried out in realization simultaneously.
The preferred embodiment that is merely the utility model described above, above-mentioned specific embodiment are not the restrictions to the utility model; In the technological thought category of the utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (8)
1. the one-piece type linear guides twin shaft electricity of screw mandrel cylinder double-axis motor device people device; It comprises main body electricity cylinder and bracing frame; Said main body electricity cylinder is fixed on the bracing frame; This main body electricity cylinder comprises two electro-motors, two carriages, two synchronizing wheel mechanisms, two feed screw mechanism and slide mechanisms, and said synchronizing wheel structure comprises synchronizing wheel A, synchronizing wheel B and synchronizing wheel belt; Said feed screw mechanism comprises screw mandrel, feed screw nut and screw mandrel support stand; Said slide mechanism comprises two slide blocks, a guide rail, reaches some securing members; Said synchronizing wheel belt sleeve places on synchronizing wheel A and the synchronizing wheel B; It is characterized in that: said synchronizing wheel A is connected with the electro-motor output shaft, and synchronizing wheel B is connected with an end of screw mandrel, and an end of said screw mandrel is connected with carriage turns through bearing, and its other end is connected with another carriage turns through bearing; Said two screw mandrels skew guideway centreline configured in parallel arranged side by side; Said two screw mandrels are connected with two feed screw nut's threads turn respectively; Said two feed screw nuts are individually fixed in the two screw mandrel support stands, and two screw mandrel support stands are fixed through securing member and two slide blocks, and this two slide block all is slidingly connected with guide rail.
2. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device, it is characterized in that: said securing member is a screw mandrel support stand hex bolts.
3. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device; It is characterized in that: said synchronizing wheel mechanism also comprises synchronizing wheel cover cap and bolt; Said synchronizing wheel cover cap passes through bolt on carriage, and synchronizing wheel A, synchronizing wheel B and synchronizing wheel belt housing are covered.
4. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device, it is characterized in that: said two screw mandrel support stands are provided with a film metal system dust cover, and the two ends of this dust cover are individually fixed on two carriages.
5. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device; It is characterized in that: said electro-motor is provided with motor body cover cap and motor end cap; Said motor body cover cap is fixed on the electro-motor through flat head screw; Said motor end cap is fixed in motor body cover cap bottom through nut, and said electro-motor is fixedly connected with carriage through the electro-motor bolt.
6. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device, it is characterized in that: the both sides of said screw mandrel are provided with two main body side covers, and two main body side covers are fixed on the carriage through countersink head screw.
7. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device, it is characterized in that: the two ends of said guide rail are fixedly connected with two carriages bottom respectively through the carriage hex bolts.
8. the one-piece type linear guides twin shaft electricity of screw mandrel according to claim 1 cylinder double-axis motor device people device, it is characterized in that: it also comprises two electric cylinders, said two electric cylinders are fixedly connected with the screw mandrel support stand top of main body electricity cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120359782XU CN202268773U (en) | 2011-09-23 | 2011-09-23 | Feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120359782XU CN202268773U (en) | 2011-09-23 | 2011-09-23 | Feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268773U true CN202268773U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120359782XU Expired - Fee Related CN202268773U (en) | 2011-09-23 | 2011-09-23 | Feed screw integrated linear guide rail double-shaft electric cylinder type double-shaft electric robot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154200A (en) * | 2014-08-17 | 2014-11-19 | 段沧桑 | Mechanical device for achieving two-dimension closed motion trail through single power source |
| CN105417127A (en) * | 2015-12-21 | 2016-03-23 | 安徽德力日用玻璃股份有限公司 | Ball screw bottle pushing machine |
-
2011
- 2011-09-23 CN CN201120359782XU patent/CN202268773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154200A (en) * | 2014-08-17 | 2014-11-19 | 段沧桑 | Mechanical device for achieving two-dimension closed motion trail through single power source |
| CN105417127A (en) * | 2015-12-21 | 2016-03-23 | 安徽德力日用玻璃股份有限公司 | Ball screw bottle pushing machine |
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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: 20120606 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |