CN205312383U - Belt transmission mechanism - Google Patents
Belt transmission mechanism Download PDFInfo
- Publication number
- CN205312383U CN205312383U CN201521039439.1U CN201521039439U CN205312383U CN 205312383 U CN205312383 U CN 205312383U CN 201521039439 U CN201521039439 U CN 201521039439U CN 205312383 U CN205312383 U CN 205312383U
- Authority
- CN
- China
- Prior art keywords
- belt
- pulley
- idle pulley
- idler
- belt pulley
- 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
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a belt transmission mechanism, it includes servo motor, speed reducer, belt pulley, first idler, second idler and belt, and on the belt pulley is located to servo motor's the output shaft and the input shaft of speed reducer, the output shaft and the belt pulley connection of speed reducer, belt, and the one end of belt walks around first idler, and the second idler is walked around to the other end of belt, servo motor function the time passing through speed reducer drives the belt pulley and rotates, and the belt moves along with the rotation of belt pulley, and drive first idler and the second idler rotates simultaneously during belt motion, the advantage adopts servo motor to provide power to drive belt motion, can effectively improve repeated positioning accuracy, the belt pulley drives belt motion as the action wheel, and first idler and second idler rotate along with the motion of belt as the follow driving wheel, through setting up first idler and second idler, greatly reduced the noise, the power of servo motor output directly drives the belt pulley and rotates to drive belt motion, operating steadily nature is good.
Description
Technical field
This utility model relates to a kind of drive technology, especially relates to a kind of belt gear.
Background technology
At present, when the market competition is more and more fierce, each production equipment more focuses on the management and control of the quality of equipment, service and cost, namely the product producing super quality and competitive price is for you to choose, especially with robot industry for example, the accreditation of national policy encouragement and enterprise, increasing selection robot completes to produce for people, so robot industry is more and more fiery, automatization is more and more fiery. The power that robot has had nothing more than, good drive mechanism, simple 3D robot is also such. The kind of drive currently on the market has: rack gear, driving off tail rod, screw rod transmission, belt transmission, compare, bel-drivenn performance is better than other the kind of drive, and advantage is specific as follows: one, belt transmission has the features such as simple in construction, easy for installation, noise is low, repetitive positioning accuracy is high, later maintenance is simple; Two, belt transmission is not by environmental limitation, no matter is the working environment of requirement harshness or severe working environment, and belt transmission can show excellent performance; Three, bel-drivenn linkage is smooth and easy, it is possible to achieve the transmission of Non-intermittent, it is possible to effectively save the time, and improve efficiency; Four, selectivity and interchangeability are wide, and belt can select various tooth pitch as required, and required precision is high, it is possible to selects relative tooth pitch little, maintain, change simple and convenient, can also mix with other the kind of drive and use; Five, life-span length, cost is low, operate steadily. Sum it up, simple 3D robot should select belt gear, but the aspects such as the noise of existing belt gear, repetitive positioning accuracy, running stability need to improve.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of speed of production is fast, cost is low, repetitive positioning accuracy is high, noise is low, the belt gear of injection volume and good operational stability.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: a kind of belt gear, it is characterized in that including servomotor, reductor, belt pulley, the first idle pulley, the second idle pulley and belt, the output shaft of described servomotor is connected with the power shaft of described reductor, the output shaft of described reductor is connected with described belt pulley, described belt is located on described belt pulley, and one end of described belt walks around the first described idle pulley, the other end of described belt walks around the second described idle pulley;Driving described pulley rotation by described reductor during described servomotor running, described belt moves with the rotation of described belt pulley, drives the first described idle pulley and the second described idle pulley to rotate during described belt movement simultaneously.
This belt gear also includes motor fixing plate and substrate, described motor fixing plate and described substrate are fixedly connected to form the fixed structure that cross section is L-shaped, described motor fixing plate is fixed on the output end face of described reductor, described substrate is provided with the first through hole and the second through hole, the first described idle pulley is installed in the first described through hole by the first idler shaft, the second described idle pulley is installed in the second described through hole by the second idler shaft, one end of described belt is through the first described through hole and walks around the first described idle pulley, the other end of described belt is through the second described through hole and walks around the second described idle pulley. utilize substrate to be fixed on application apparatus by this belt gear well, and provide installing space can to the first idle pulley and the second idle pulley, motor fixing plate is utilized to be fixed on substrate by servomotor well.
The first described idle pulley and the second described idle pulley are positioned at the lower section of described belt pulley, the centerline axis parallel of the central axis of the first described idle pulley and the central axis of the second described idle pulley and described belt pulley, and the central axis of the central axis of the first described idle pulley and the second described idle pulley is positioned at the same side of central axis of described belt pulley. At this, limit the position of belt pulley and the first idle pulley and the second idle pulley, not only make installation more simple, and make belt and belt pulley have more total number of teeth in engagement, it is effectively guaranteed rate of tension, ensure that the high-speed straight-line of the object of belt and institute's transmission moves simultaneously.
Compared with prior art, the utility model has the advantage of:
1) adopt servomotor to provide power to drive belt movement, repetitive positioning accuracy can be effectively improved.
2) arranging belt pulley and the first idle pulley and the second idle pulley, belt pulley drives belt movement as drivewheel, and the first idle pulley and the second idle pulley rotate with the motion of belt as driven pulley, by arranging the first idle pulley and the second idle pulley, greatly reduces noise.
3) power of servomotor output directly drives pulley rotation, thus driving belt movement, speed of production is fast, and injection volume and good operational stability.
4) this belt gear use only servomotor, reductor, belt pulley, two idle pulleys and belt, and cost is low.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of belt gear of the present utility model;
Fig. 2 is the plan structure schematic diagram of belt gear of the present utility model;
Fig. 3 be belt gear of the present utility model look up structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
A kind of belt gear that the utility model proposes, as shown in the figure, it includes servomotor 1, for slowing down and increasing the reductor 2 of torque, belt pulley the 3, first idle pulley the 4, second idle pulley 5 and belt 6, the output shaft of servomotor 1 is connected with the power shaft of reductor 2, the output shaft of reductor 2 is connected with belt pulley 3, belt 6 is located on belt pulley 3, and the first idle pulley 4 is walked around in one end of belt 6, and the other end of belt 6 walks around the second idle pulley 5;Belt pulley 3 is driven to rotate by reductor 2 when servomotor 1 operates, belt 6 moves with the rotation of belt pulley 3, belt 6 drives the first idle pulley 4 and the second idle pulley 5 to rotate simultaneously when moving, during the application of this belt gear, the two ends of belt 6 are fixed on the object being transmitted respectively through belt clamping plate.
In the present embodiment, this belt gear also includes motor fixing plate 7 and substrate 8, motor fixing plate 7 and substrate 8 are fixedly connected to form the fixed structure that cross section is L-shaped, motor fixing plate 7 is fixed on the output end face of reductor 2, substrate 8 is provided with the first through hole 81 and the second through hole 82, first idle pulley 4 is installed in the first through hole 81 by the first idler shaft 41, second idle pulley 5 is installed in the second through hole 82 by the second idler shaft 51, one end of belt 6 is through the first through hole 81 and walks around the first idle pulley 4, the other end of belt 6 is through the second through hole 82 and walks around the second idle pulley 5, utilize substrate 8 to be fixed on application apparatus by this belt gear well, and provide installing space can to the first idle pulley 4 and the second idle pulley 5, motor fixing plate 7 is utilized to be fixed on substrate 8 by servomotor 1 well.
In the present embodiment, first idle pulley 4 and the second idle pulley 5 are positioned at the lower section of belt pulley 3, the centerline axis parallel of the central axis of the first idle pulley 4 and the central axis of the second idle pulley 5 and belt pulley 3, and the central axis of the central axis of the first idle pulley 4 and the second idle pulley 5 is positioned at the same side of central axis of belt pulley 3. At this, limit the position of belt pulley 3 and the first idle pulley 4 and the second idle pulley 5, not only make installation more simple, and make belt 6 and belt pulley 3 have more total number of teeth in engagement, it is effectively guaranteed rate of tension, ensure that the high-speed straight-line of the object of belt 6 and institute's transmission moves simultaneously.
In the present embodiment, servomotor 1, reductor 2, belt pulley the 3, first idle pulley the 4, second idle pulley 5, belt 6 all adopt prior art.
Claims (3)
1. a belt gear, it is characterized in that including servomotor, reductor, belt pulley, the first idle pulley, the second idle pulley and belt, the output shaft of described servomotor is connected with the power shaft of described reductor, the output shaft of described reductor is connected with described belt pulley, described belt is located on described belt pulley, and one end of described belt walks around the first described idle pulley, the other end of described belt walks around the second described idle pulley; Driving described pulley rotation by described reductor during described servomotor running, described belt moves with the rotation of described belt pulley, drives the first described idle pulley and the second described idle pulley to rotate during described belt movement simultaneously.
2. a kind of belt gear according to claim 1, characterized by further comprising motor fixing plate and substrate, described motor fixing plate and described substrate are fixedly connected to form the fixed structure that cross section is L-shaped, described motor fixing plate is fixed on the output end face of described reductor, described substrate is provided with the first through hole and the second through hole, the first described idle pulley is installed in the first described through hole by the first idler shaft, the second described idle pulley is installed in the second described through hole by the second idler shaft, one end of described belt is through the first described through hole and walks around the first described idle pulley, the other end of described belt is through the second described through hole and walks around the second described idle pulley.
3. a kind of belt gear according to claim 1 and 2, it is characterized in that the first described idle pulley and the second described idle pulley are positioned at the lower section of described belt pulley, the centerline axis parallel of the central axis of the first described idle pulley and the central axis of the second described idle pulley and described belt pulley, and the central axis of the central axis of the first described idle pulley and the second described idle pulley is positioned at the same side of central axis of described belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039439.1U CN205312383U (en) | 2015-12-14 | 2015-12-14 | Belt transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039439.1U CN205312383U (en) | 2015-12-14 | 2015-12-14 | Belt transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312383U true CN205312383U (en) | 2016-06-15 |
Family
ID=56186299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039439.1U Expired - Fee Related CN205312383U (en) | 2015-12-14 | 2015-12-14 | Belt transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833568A (en) * | 2017-11-27 | 2019-06-04 | 苏州雷泰医疗科技有限公司 | Image Plate transmission device, control device, control method and accelerator therapy equipment |
-
2015
- 2015-12-14 CN CN201521039439.1U patent/CN205312383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833568A (en) * | 2017-11-27 | 2019-06-04 | 苏州雷泰医疗科技有限公司 | Image Plate transmission device, control device, control method and accelerator therapy equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202418467U (en) | Intermittent reciprocating mechanism | |
| AU2016380001B2 (en) | A reciprocating movement speed and displacement amplifying mechanism and method | |
| CN205312383U (en) | Belt transmission mechanism | |
| CN206329692U (en) | It is a kind of to realize the mechanical mechanism that linear reciprocating motion moves conversion to contiguous circumferential | |
| CN105422779B (en) | Non-friction type mechanical stepless speed change mechanism | |
| CN205078702U (en) | Mo biwusi hold -in range | |
| CN201940711U (en) | Leading screw type automatic tapping machine | |
| CN201843963U (en) | Stepping mechanism | |
| CN202926985U (en) | Horizontal reciprocating chain transmission mechanism | |
| CN203653110U (en) | Planetary transmission lifting mechanism with variable-speed double motors | |
| CN201354401Y (en) | Flat knitting machine head synchronous belt driving mechanism | |
| CN206668884U (en) | A kind of novel transmission mechanism | |
| CN202732859U (en) | Harmonic reducer with flexibility felly | |
| CN205155070U (en) | Cam power unit | |
| CN204878545U (en) | Improvement type motor reducer | |
| CN204330101U (en) | A kind of automatic Weighing streamline | |
| CN202728665U (en) | Transmission device of automatic labeling machine and automatic labeling machine | |
| CN207313848U (en) | A kind of glove knitting machine pitches knife operating control device | |
| CN202251779U (en) | Pulse interval type transmission mechanism | |
| CN204284341U (en) | A kind of two ends reducing gear utilizing crank to link | |
| CN203820071U (en) | Rotary device for stacker | |
| CN205526184U (en) | container transfer device | |
| CN204748046U (en) | 360 rotatory 6 -degree of freedom platform | |
| CN203670626U (en) | Multi-power single-supporting-point gear ring transmission device | |
| CN204628444U (en) | Dough mixing machine speed reducer |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20211214 |