CN208605574U - A kind of synchronous belt reversely installs and uses centipede belt drive - Google Patents
A kind of synchronous belt reversely installs and uses centipede belt drive Download PDFInfo
- Publication number
- CN208605574U CN208605574U CN201821288549.5U CN201821288549U CN208605574U CN 208605574 U CN208605574 U CN 208605574U CN 201821288549 U CN201821288549 U CN 201821288549U CN 208605574 U CN208605574 U CN 208605574U
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- China
- Prior art keywords
- synchronous belt
- centipede
- reversely
- idle pulley
- belt drive
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Abstract
The utility model discloses a kind of synchronous belts reversely to install and use centipede belt drive, comprising: the driving device of driving synchronizing wheel rotation, engages the rack gear installed with synchronous belt at the synchronous belt reversely installed on idle pulley of idle pulley, housing for being separately positioned on synchronizing wheel two sides.Through the above way, the utility model synchronous belt reversely installs and uses centipede belt drive, Linear transmission is realized by the reversed mounting means of synchronous belt, idle pulley tension mechanism adjusts synchronous belt, increase precision, rack gear, which is carried out splicing with connecting fixture, can easily realize driving over long distances, and bull driving may be implemented, mode is flexible, has many advantages, such as that high speed, high-precision, compact-sized, noise is small, easy to maintain.
Description
Technical field
The utility model relates to accurate straight line transmission technical fields, reversely install and use shoe more particularly to a kind of synchronous belt
Tape drive.
Background technique
Existing linear transmission, when long stroke is run, screw rod is constrained by slenderness ratio, is unable to complete long stroke biography
It is dynamic, and synchronous belt is too long by effect of weight, also can not do long stroke linear motion, can only use rack-and-pinion under normal circumstances
The kind of drive, but existing gear rack actuating device is at high cost, noise is big, precision is low and the difficult adjustment of engagement, therefore long stroke is straight
Line transmission always exists very big puzzlement problem.
Utility model content
The utility model reversely installs and uses centipede belt drive mainly solving the technical problems that providing a kind of synchronous belt.
In order to solve the above technical problems, the technical solution that the utility model uses is:
A kind of synchronous belt is provided and reversely installs and uses centipede belt drive, comprising: the driving device of driving synchronizing wheel rotation, point
The synchronous belt reversely installed on idle pulley of the idle pulley, housing of synchronizing wheel two sides is not set, engages the tooth of installation with synchronous belt
Item, the synchronizing wheel engage installation with the synchronous belt, inside the idle pulley setting bearing and by one end of fixing axle with
Fixed plate connection, the other end of fixing axle are connect with tensioner adjustable plate, on fixed plate position corresponding with tensioner adjustable plate
Sliding slot is set, and the both ends for the fixing axle that tension mechanism is arranged, and is matched therewith on one of them described idle pulley are respectively protruding into
In sliding slot.
In one preferred embodiment of the utility model, the driving device includes motor and speed reducer.
In one preferred embodiment of the utility model, the synchronizing wheel is connected by key the output shaft for being mounted on speed reducer
On.
In one preferred embodiment of the utility model, the synchronizing wheel is attached to speed reducer output shaft end by Fender lock
Face.
In one preferred embodiment of the utility model, the tension mechanism includes the first tensioner component and the second tightening part
Part, the first tensioner component are arranged on idle pulley, and the second tensioner component is arranged on tensioner adjustable plate.
In one preferred embodiment of the utility model, the first tensioner component includes the first screw, the first nut.
In one preferred embodiment of the utility model, through-hole corresponding with the first screw is set on the idle pulley.
In one preferred embodiment of the utility model, the second tensioner component includes the second screw, the second nut.
In one preferred embodiment of the utility model, the bearing is deep groove ball bearing.
In one preferred embodiment of the utility model, the driving device is fixedly connected with fixed plate.
The beneficial effects of the utility model are: providing a kind of synchronous belt reversely installs and uses centipede belt drive, pass through synchronization
With reversed mounting means realize Linear transmission, idle pulley tension mechanism adjust synchronous belt, increase precision, by rack gear with connect fixture into
Row splicing can easily realize over long distances drive, and may be implemented bull driving, mode is flexible, have at high speed, high-precision,
Compact-sized, the advantages that noise is small, easy to maintain.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 be the utility model synchronous belt reversely install and use one preferred embodiment of centipede belt drive overall structure it is vertical
Body figure；
Fig. 2 is that the synchronous belt of the utility model reversely installs and uses the overall structure of one preferred embodiment of centipede belt drive and bows
View；
Fig. 3 is that the synchronous belt of the utility model reversely installs and uses the overall structure side of one preferred embodiment of centipede belt drive
View；
Fig. 4 is that the synchronous belt of the utility model is reversely installed and used the fixed plate of one preferred embodiment of centipede belt drive and faced
Figure；
Fig. 5 is that the synchronous belt of the utility model reversely installs and uses the fixed plate solid of one preferred embodiment of centipede belt drive
Figure；
Fig. 6 is that the synchronous belt of the utility model reversely installs and uses the tensioner adjustable plate of one preferred embodiment of centipede belt drive
Structure chart.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 to Fig. 6 is please referred to, the utility model embodiment includes:
A kind of synchronous belt reversely installs and uses centipede belt drive, comprising: driving device that driving synchronizing wheel 1 rotates, respectively
The synchronous belt 3 reversely installed on idle pulley 2 of the idle pulley 2, housing of 1 two sides of synchronizing wheel is set, engages installation with synchronous belt 3
Rack gear 4.
Driving device includes servo motor 5 and accurate planetary reducer 6, and accurate planetary reducer 6 is existed by the screwed lock
In fixed plate 7, synchronizing wheel 1, which is connected by key, to be mounted on accurate 6 output shaft of planetary reducer, and adds baffle 8 fixed, fixed plate
7 carry with other external supports, such as guide rail slide block cooperation.
The outside for the synchronous belt 3 reversely installed is arranged in synchronizing wheel 1, engages installation, idle pulley with the synchronous belt 3 reversely installed
Deep groove ball bearing is installed in 2 inside, and idle pulley is directly locked by one end of idle pulley fixing axle 9 to be paid in fixed plate 7, and idle pulley 2 can enclose
It is rotated around idle pulley fixing axle 9 but cannot move or rotate along other directions, the other end and tensioner adjustable plate of idle pulley fixing axle 9
10 connect, and are respectively provided with sliding slot 11 on the position corresponding with tensioner adjustable plate 10 of fixed plate 9, are arranged on one of idle pulley 2 and rise
Tight mechanism, and the both ends for the fixing axle 9 being matched therewith are respectively protruding into sliding slot 11, and which can be mobile with along the chute 11,
For adjusting the tensioner of synchronous belt 3, the grinding tooth for the synchronous belt 3 reversely installed engages installation with rack gear 4, realizes whole in rack gear 4
Upper movement, rack gear 4 can be spliced by connecting fixture to realize driving over long distances.
Tension mechanism includes the first tensioner component and the second tensioner component, and the first tensioner component is arranged on idle pulley 2, and second
Tensioner component is arranged on tensioner adjustable plate 10, and the first tensioner component includes the first screw 12, the first nut, is arranged on idle pulley 2
Through-hole corresponding with the first screw 12, the second tensioner component include the second screw 13, the second nut, are adjusted in synchronism the first tightening part
Part and the second tensioner component will not shift so that 11 directions move linearly idle pulley 2 along the chute, cause the inclined of synchronous belt 3
It moves.
Tensioner fixation hole 14 for fixing tensioner adjustable plate 10 is set in fixed plate 7, is used to fix without tensioner machine
The idle pulley fixation hole 15 of the idle pulley 2 of structure, the adjusting for for 7 height of adjustment fixing plate synchronous belt 3 being meshed with rack gear 4 are engaged
Slot 16.
Servo motor 5 rotates, and drives synchronizing wheel 1 to rotate by accurate planetary reducer 6, passes through the tensioner machine on idle pulley 2
Structure carries out tensioner adjustment, engages synchronous belt 3 with synchronizing wheel 1, and the rotation of synchronizing wheel 1 drives synchronous belt 3 to be driven, and adjusts fixed plate 7
Mounting height engages synchronous belt 3 with rack gear 4 smooth, and synchronous belt 3 is driven, and moves overall structure on rack gear 4, realizes length
Distance transmission.
The beneficial effect that the utility model synchronous belt reversely installs and uses centipede belt drive is:
(1) high-speed motion of 4m/s or more may be implemented；
(2) it is minimum that adjustable back clearance is engaged with rack in synchronous belt, still may insure higher positioning accuracy over long distances in time；
(3) synchronous belt driving wheel and follower are integrated into small-sized, lightweight component, reduce inertia, it is more convenient to operate；
(4) replacement of belt and adjustment tension are very simple, simple to safeguard；
(5) synchronous belt with rack gear is soft or hard engages, it is multiple tooth to engage simultaneously, realize mute；
(6) without maintenance of refueling；
(7) if 10 meters or more of long range is required to be driven, rack gear, which is carried out splicing with connecting fixture, easily to be realized
It drives over long distances；
(8) bull driving may be implemented in a toothed rack.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of synchronous belt reversely installs and uses centipede belt drive characterized by comprising the driving dress of driving synchronizing wheel rotation
It sets, the synchronous belt reversely installed on idle pulley of the idle pulley, housing that are separately positioned on synchronizing wheel two sides, engage installation with synchronous belt
Rack gear, the synchronizing wheel engages installation with the synchronous belt, setting bearing and passes through the one of fixing axle inside the idle pulley
End is connect with fixed plate, and the other end of fixing axle is connect with tensioner adjustable plate, fixed plate position corresponding with tensioner adjustable plate
On be respectively provided with sliding slot, the both ends of the fixing axle that tension mechanism is set, and is matched therewith on one of them described idle pulley difference
It protrudes into sliding slot.
2. synchronous belt according to claim 1 reversely installs and uses centipede belt drive, which is characterized in that the driving device
Including motor and speed reducer.
3. synchronous belt according to claim 2 reversely installs and uses centipede belt drive, which is characterized in that the synchronizing wheel is logical
Key connection is crossed to be mounted on the output shaft of speed reducer.
4. synchronous belt according to claim 1 reversely installs and uses centipede belt drive, which is characterized in that the synchronizing wheel is logical
It crosses Fender lock and is attached to speed reducer output shaft end face.
5. synchronous belt according to claim 1 reversely installs and uses centipede belt drive, which is characterized in that the tension mechanism
Including the first tensioner component and the second tensioner component, the first tensioner component is arranged on idle pulley, and the setting of the second tensioner component is being risen
On tight adjustable plate.
6. synchronous belt according to claim 5 reversely installs and uses centipede belt drive, which is characterized in that first tensioner
Component includes the first screw, the first nut.
7. synchronous belt according to claim 6 reversely installs and uses centipede belt drive, which is characterized in that set on the idle pulley
Set through-hole corresponding with the first screw.
8. synchronous belt according to claim 5 reversely installs and uses centipede belt drive, which is characterized in that second tensioner
Component includes the second screw, the second nut.
9. synchronous belt according to claim 1 reversely installs and uses centipede belt drive, which is characterized in that the bearing is deep
Ditch ball bearing.
10. synchronous belt according to claim 1 reversely installs and uses centipede belt drive, which is characterized in that the driving dress
It sets and is fixedly connected with fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821288549.5U CN208605574U (en) | 2018-08-10 | 2018-08-10 | A kind of synchronous belt reversely installs and uses centipede belt drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821288549.5U CN208605574U (en) | 2018-08-10 | 2018-08-10 | A kind of synchronous belt reversely installs and uses centipede belt drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605574U true CN208605574U (en) | 2019-03-15 |
Family
ID=65679185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821288549.5U Active CN208605574U (en) | 2018-08-10 | 2018-08-10 | A kind of synchronous belt reversely installs and uses centipede belt drive |
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| CN (1) | CN208605574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826915A (en) * | 2018-08-10 | 2019-05-31 | 苏州舍勒智能科技有限公司 | A kind of synchronous belt is counter to fill formula driver |
-
2018
- 2018-08-10 CN CN201821288549.5U patent/CN208605574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826915A (en) * | 2018-08-10 | 2019-05-31 | 苏州舍勒智能科技有限公司 | A kind of synchronous belt is counter to fill formula driver |
| WO2020211340A1 (en) * | 2018-08-10 | 2020-10-22 | 苏州舍勒智能科技有限公司 | Driver having reverse mounted synchronous belt |
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