CN201145008Y - Two-sided synchronous toothed belt drive device - Google Patents
Two-sided synchronous toothed belt drive device Download PDFInfo
- Publication number
- CN201145008Y CN201145008Y CNU2007200909378U CN200720090937U CN201145008Y CN 201145008 Y CN201145008 Y CN 201145008Y CN U2007200909378 U CNU2007200909378 U CN U2007200909378U CN 200720090937 U CN200720090937 U CN 200720090937U CN 201145008 Y CN201145008 Y CN 201145008Y
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- sided
- tensioning shaft
- frame
- assembly
- sided synchronous
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Abstract
The utility model discloses a device for driving a double-sided synchronous cog belt, mainly comprising a double-sided synchronous belt(1), a supporting skeleton(2), a tension assembly(3), a driving motor(4) and a driving belt assembly(5), wherein the double-sided synchronous belt adopting a double-sided cog belt structure has the cog face on one side in engaged connection with a synchronous belt wheel(8) and the cog face of the other side in engaged connection with a cog plate of a hanger; the driving belt assembly is provided with a driving shaft rack(7) fixedly connected with the supporting skeleton, and a driving shaft(6) is connected with an output end of the driving motor(4) and arranged on the driving shaft rack by a driving shaft bearing pedestal (9), and the synchronous belt wheel is sheathed with the synchronous belt wheel; a tension shaft bearing pedestal (13) of the tension assembly is a slide block type spherical bearing pedestal, and a tension shaft(12) and a jackscrew(10) are arranged on a tension shaft rack(11), and the front end of the jackscrew(10) is in contacting connection with the tension shaft bearing pedestal. The device has the advantages of stable operation, high positioning accuracy and no crawling and vibrating phenomena, and resolves the problems of oil stains and noise pollution.
Description
Technical field
The utility model belongs to the technical field of driving of aerial reverse slide conveying system, and what relate generally to is a kind of two-sided synchronous cog belt drive unit, can be widely used in conveyer system.
Background technique
At present, the employed drive unit of domestic transporting system aloft mainly contains chain-driven, band transmission etc.That chain-driven has is simple in structure, cost is low, center transmission shaft is apart from bigger advantage, but chain-driven inevitably has polygon effect, and transmission steadily, is not easily creeped and shaken that need are oily, noise is bigger.The belt rotation is used for aerial transporting system and mainly contains v belt and two kinds of forms of flat belt, and these two kinds of bel-drivenn shortcomings are that the belt wheel volume is bigger, easily skid.
The assembling line of automobile requires conveyor line to operate steadily because a lot of accurate assembly processes are arranged, and does not creep, and does not shake, and above-mentioned two kinds of type of belt drive are difficult to guarantee the requirement of accurate assembling in running.
Summary of the invention
The purpose of this utility model promptly produces thus, proposes a kind of two-sided synchronous cog belt drive unit.It is operated steadily, avoid creeping and jitter phenomenon, solve greasy dirt and noise pollution, improve Location accuracy.
For achieving the above object, the technological scheme that the present invention takes is: it is by two-sided synchronous band, support frame, the tensioning assembly, drive motor and rotating band assembly constitute, and two-sided synchronous band is installed in the track top by support frame, and it is two-sided flute profile band structure, wherein the synchronous pulley on Yi Mian Profile of AT and the rotating band assembly is connected with a joggle, and the Profile of AT of another side and the flute profile plate on the suspender are connected with a joggle; The output terminal of drive motor is fixedlyed connected with the live axle of rotating band assembly, is socketed with synchronous pulley on live axle, and this synchronous pulley and two-sided synchronous band are connected with a joggle; It is the slide block type regulating center bearing base that tensioning is always formed the tensioning shaft bearing support by jackscrew, tensioning shaft frame, tensioning shaft, tensioning shaft bearing support, and tensioning shaft is installed on the tensioning shaft frame by the tensioning shaft bearing support, and its front end is connected with the contact of tensioning shaft bearing support.
The utility model adopts two-sided synchronous tooth band to do transmission component, utilizes the profile of tooth of the another side of tooth band, drives the tooth plate on the dolly, and dolly is moved in track.Because the surface of contact between synchronous toothed belt and suspender has adopted polyurethane material and modified MC nylon pairing, reduces friction noise, the antifriction coefficient has reduced noise pollution, fret wear and energy consumption.Drive unit has adopted and has attached teflon and the synchronous toothed belt friction of polyurethane on the aluminium alloy extrusions, because teflon is the material (only being 0.04) of coefficient of sliding friction minimum in the solid material, reduce the operation friction factor and the running resistance of drive unit, solved problems such as moving not steadily, creep from conveying principle.Owing to adopt two-sided synchronous toothedly and do not adopt the instrument of chain as transferring power, therefore, do not need the gear unit intermittent oiling is safeguarded, avoided large-area oil pollution; Whole drive system need not to lubricate, thereby solves the greasy dirt problem that chain transmission brought.The flute profile pitch of two-sided synchronous toothed belt is 20mm, the flute profile error is 0.13mm, backlash is 0.2mm, rely on belt engages, therefore transmission accuracy approaches gear transmission mode, solved the not high situation of present transporting system transmitting accuracy effectively, the Location accuracy of transporting system can be brought up to ± 3mm in.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is the structural representation of the utility model driving pulley assembly.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the plan view of Fig. 4.
Fig. 7 is the structural representation of the utility model tensioning assembly.
Fig. 8 is the sectional view of Fig. 7.
Fig. 9 is the plan view of Figure 10.
Among the figure: 1, two-sided synchronous band, 2, support frame, 3, the tensioning assembly, 4, drive motor, 5, the rotating band assembly, 6, live axle, 7, the live axle frame, 8, synchronous pulley, 9, the driving shaft bearing seat, 10, jackscrew, 11, the tensioning shaft frame, 12, tensioning shaft, 13, the tensioning shaft bearing support.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As Fig. 1 in conjunction with Fig. 2, shown in Figure 3: present embodiment is with 1 synchronously by two-sided, support frame 2, tensioning assembly 3, drive motor 4 and rotating band assembly 5 constitute.Two-sided be with synchronously 1 with the modified MC nylon mating engagement, it is two-sided flute profile band structure, the flute profile pitch is 20mm, the flute profile error is 0.13mm, backlash is 0.2mm.Wherein the synchronous pulley 8 on Yi Mian Profile of AT and the rotating band assembly 5 is connected with a joggle, and the Profile of AT of another side and the flute profile plate on the suspender are connected with a joggle.Two-sidedly be with 1 to be installed in track top synchronously by support frame 2 usefulness T-slot bolts.Support frame 2 can adopt aluminum alloy material to make, and purpose is in order to improve its dimensional accuracy and degree of finish.Drive motor 4 and rotating band assembly 5 also are fixed on track top by connecting bolt, and the output terminal of drive motor 4 is connected with live axle 6 keys on the rotating band assembly 5.Rotating band assembly 5 is formed (shown in Fig. 4-6) by live axle 6, live axle frame 7, synchronous pulley 8 and driving shaft bearing seat 9, live axle 6 is arranged on the live axle frame 7 by driving shaft bearing seat 9, this live axle frame 7 is connected with support frame 2 bolts, be socketed with synchronous pulley 8 on live axle 6, this synchronous pulley 8 is with 1 to be connected with a joggle with two-sided synchronously.Tensioning assembly 3 is fixed on the track top by connecting bolt equally, it forms (shown in Fig. 7-9) by jackscrew 10, tensioning shaft frame 11, tensioning shaft 12, tensioning shaft bearing support 13, tensioning shaft bearing support 13 is the slide block type regulating center bearing base, tensioning shaft 12 is installed on the tensioning shaft frame 11 by tensioning shaft bearing support 13, and tensioning shaft frame 11 is connected with support frame 2 bolts.The jackscrew 10 that is used to regulate belt tightening is installed in tensioning shaft frame 11, and it is connected with tensioning shaft frame 11 rib-loops, and front end is connected with 13 contacts of tensioning shaft bearing support.
The working procedure of present embodiment is as follows: the output terminal of drive motor 4 drives synchronous pulley 8 by live axle 6 and rotates, driving be connected with a joggle with it two-sided is with 1 to move synchronously, thereby make rotatablely moving of motor change into the straight line motion of two-sided synchronous cog belt, the straight line motion of two-sided synchronous cog belt is with castellated plates together with suspender straight line motion in orbit again.The adjustment of belt tension is by two screw thread jackscrews 10 of manual tune, and tensioning degree is not as the criterion so that belt top is sagging.
Claims (4)
1, a kind of two-sided synchronous cog belt drive unit, it is characterized in that: it is mainly by two-sided synchronous band (1), support frame (2), tensioning assembly (3), drive motor (4) and rotating band assembly (5) constitute, two-sided synchronous band (1) is two-sided flute profile band structure, and the Profile of AT of one side and the synchronous pulley (8) on the rotating band assembly (5) are connected with a joggle, and the Profile of AT of another side and the flute profile plate on the suspender are connected with a joggle; Rotating band assembly (5) is made up of live axle (6), live axle frame (7), synchronous pulley (8) and driving shaft bearing seat (9), live axle frame (7) is fixedlyed connected with described support frame (2), live axle (6) is installed on the live axle frame (7) by driving shaft bearing seat (9), its output terminal with drive motor (4) is connected, and is socketed with on it and two-sided synchronous band (1) synchronous pulley (8) that is connected with a joggle; Tensioning assembly (3) is made up of jackscrew (10), tensioning shaft frame (11), tensioning shaft (12), tensioning shaft bearing support (13), tensioning shaft bearing support (13) is the slide block type regulating center bearing base, tensioning shaft (12) is arranged on the tensioning shaft frame (11) by tensioning shaft bearing support (13), jackscrew (10) also is arranged on the tensioning shaft frame (11), and its front end is connected with the contact of tensioning shaft bearing support.
2, two-sided synchronous cog belt drive unit according to claim 1, it is characterized in that: the flute profile pitch of described two-sided synchronous band (1) is 20mm, and the flute profile error is 0.13mm, and backlash is 0.2mm.
3, two-sided synchronous cog belt drive unit according to claim 1 is characterized in that: described two-sided synchronous band (1) is installed in the track top by support frame (2) with the T-slot bolt.
4, two-sided synchronous cog belt drive unit according to claim 1 is characterized in that: described jackscrew (10) is connected with tensioning shaft frame (11) rib-loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200909378U CN201145008Y (en) | 2007-07-04 | 2007-07-04 | Two-sided synchronous toothed belt drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200909378U CN201145008Y (en) | 2007-07-04 | 2007-07-04 | Two-sided synchronous toothed belt drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145008Y true CN201145008Y (en) | 2008-11-05 |
Family
ID=40081885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200909378U Expired - Lifetime CN201145008Y (en) | 2007-07-04 | 2007-07-04 | Two-sided synchronous toothed belt drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145008Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979450A (en) * | 2012-12-06 | 2013-03-20 | 长沙中联消防机械有限公司 | Guide rail device, scaling ladder mechanism and overhead working machine |
| CN105217419A (en) * | 2014-06-17 | 2016-01-06 | 郑永如 | Pedestrian stairway installs belt elevator additional |
| CN106402295A (en) * | 2016-08-24 | 2017-02-15 | 咸阳蓝博机械有限公司 | Outer linear moving die set |
| CN110155611A (en) * | 2018-01-26 | 2019-08-23 | 宁波贝克韦尔智能科技有限公司 | A kind of automatic transportation elevator |
-
2007
- 2007-07-04 CN CNU2007200909378U patent/CN201145008Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979450A (en) * | 2012-12-06 | 2013-03-20 | 长沙中联消防机械有限公司 | Guide rail device, scaling ladder mechanism and overhead working machine |
| CN105217419A (en) * | 2014-06-17 | 2016-01-06 | 郑永如 | Pedestrian stairway installs belt elevator additional |
| CN106402295A (en) * | 2016-08-24 | 2017-02-15 | 咸阳蓝博机械有限公司 | Outer linear moving die set |
| CN110155611A (en) * | 2018-01-26 | 2019-08-23 | 宁波贝克韦尔智能科技有限公司 | A kind of automatic transportation elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MECHANICAL INDUSTRY FOURTH DESIGN + RESEARCH INSTI Free format text: FORMER NAME: NO.4 MACHINERY INDUSTRY DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 471039 No. 13, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee after: Mechanical Industry fourth Design & Research Institute Co., Ltd. Address before: 471039 No. 13, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee before: No.4 Machinery Industry Design Inst. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081105 |