CN203856969U - Synchronous double-output gear transmission mechanism - Google Patents
Synchronous double-output gear transmission mechanism Download PDFInfo
- Publication number
- CN203856969U CN203856969U CN201420204702.7U CN201420204702U CN203856969U CN 203856969 U CN203856969 U CN 203856969U CN 201420204702 U CN201420204702 U CN 201420204702U CN 203856969 U CN203856969 U CN 203856969U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- gear
- coupling
- rotating shaft
- teeth
- 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
Abstract
The utility model belongs to the technical field of mechanical transmission, in particular to a synchronous double-output gear transmission mechanism which is particularly suitable for a main drive speed reducer of a toothed roll crusher. The synchronous double-output gear drive mechanism comprises a motor, couplings and a speed reducer, wherein the speed reducer is a parallel-axis gear speed reducer; each of the input end and the output end of the speed reducer comprises two rotating shafts; the two rotating shafts of the input end of the speed reducer are respectively connected with the motor by first couplings; the two rotating shafts of the output end of the speed reducer are respectively connected with transmission shafts by second couplings; the two transmission shafts are synchronously rotated. The structure of the whole transmission mechanism is more simplified, when the shaft distance a of the external transmission shafts reaches a certain value, the maximum compactness is realized, the space is saved, and the cost is reduced.
Description
Technical field
The utility model belongs to mechanical transmissioning technology field, is specifically related to a kind of gear drive of synchronous dual output, is specially adapted to the main transmission reducer of toothed roll crusher.
Background technique
Toothed roll crusher when work two broken shafts are made opposite direction rotating, the material feeding are involved in the formed crusher chamber of two rollers and crushed.Common two broken shafts need respectively a set of transmission system drives, then add synchromesh gear assembly, guarantee the synchronous of two broken shafts.A set of transmission system mainly drives speed reducer by motor through hydraulic couplers, then drives broken shaft to form.Therefore whole transmission system needs two speed reducers to form, and system architecture is complicated, and dimensional space is large, and cost is higher.
Model utility content
In order to overcome above-mentioned prior art complex structure, the shortcoming large, cost is high takes up room, the utility model provides a kind of gear drive of synchronous dual output, only need a speed reducer just can realize the integrated function of deceleration synchronization, and externally wheelbase one regularly can be realized maximum compactness, has simplified greatly whole transmission system.
The utility model is achieved through the following technical solutions:
A gear drive for synchronous dual output, comprises motor, coupling and speed reducer, and wherein coupling comprises the first coupling and the second coupling, and speed reducer is parallel-axes gears speed reducer, and its input end and output terminal comprise respectively two rotating shafts; Two rotating shafts of speed reducer input end are all connected with motor respectively by the first coupling, and two rotating shafts of speed reducer output terminal are all connected with transmission shaft respectively by the second coupling, and two transmission shafts synchronously rotate.
Further, between the rotating shaft of speed reducer input end and output terminal, be connected with the parallel deceleration unit of two covers, deceleration unit comprises the multistage reduction gears mechanism being connected by rotating shaft, reduction gears mechanism comprises the gear of two different numbers of teeth that are meshed, and the gear that in higher level's reduction gears mechanism, the number of teeth is many is connected by the rotating shaft gear few with the number of teeth in subordinate reduction gears mechanism; The gear that the rotating shaft of speed reducer input end is few with the number of teeth in corresponding gear reducing gear is connected, the rotating shaft of the speed reducer output terminal gear many with the number of teeth in corresponding gear reducing gear is connected, the many gears of two numbers of teeth that are connected with the rotating shaft of speed reducer output terminal are two synchromesh gears that are meshed, and the wheelbase of two synchromesh gears equals the wheelbase between two transmission shafts.
Further, deceleration unit comprises three grades of reduction gears mechanisms that connected by rotating shaft.
Further, the first coupling adopts hydraulic couplers.
The utility model adopts a speed reducer with two cover deceleration unit to coordinate coupling and motor to realize deceleration synchronization dual output, when the transmission shafts being connected with output terminal is apart from a timing, whole driving mechanism of the present utility model is structurally simplified more, realize maximum compactness, conserve space, reduce costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1: motor; 2: the first coupling; 3: speed reducer; 4: the second coupling; 5: transmission shaft; 6: deceleration unit; 7: reduction gears mechanism; 8: synchromesh gear.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of gear drive of synchronous dual output, comprises motor 1, coupling and speed reducer 3, and described coupling comprises the first coupling 2 and the second coupling 4; Speed reducer 3 is parallel-axes gears speed reducer, and its input end and output terminal comprise respectively two rotating shafts; Two rotating shafts of speed reducer 3 input ends are all connected with motor 1 respectively by the first coupling 2, and two rotating shafts of speed reducer 3 output terminals are all connected with transmission shaft 5 respectively by the second coupling 4, and two transmission shafts 5 synchronously rotate.
In whole driving mechanism of the present utility model, only adopt a speed reducer 3, realize synchronous dual output, meet two transmission shaft 5 synchronous rotaries that are connected with output terminal, get final product rotating Vortex, also can opposite direction rotating.Be specially adapted to two synchronous opposite direction rotatings of broken shaft of conventional tooth roll mill.
Wherein, between the rotating shaft of speed reducer 3 input ends and output terminal, be connected with the parallel deceleration unit of two covers 6, deceleration unit 6 comprises the multistage reduction gears mechanism being connected by rotating shaft 7, reduction gears mechanism 7 comprises the gear of two different numbers of teeth that are meshed, and the gear that in higher level's reduction gears mechanism 7, the number of teeth is many is connected by the rotating shaft gear few with the number of teeth in subordinate reduction gears mechanism 7; The gear that the rotating shaft of speed reducer 3 input ends is few with the number of teeth in corresponding gear reducing gear 7 is connected, and the rotating shaft of the speed reducer 3 output terminals gear many with the number of teeth in corresponding gear reducing gear 7 is connected.Between the parallel deceleration unit 6 of two covers, only having the gear more than two numbers of teeth that are connected with speed reducer 3 output terminal rotating shafts to be meshed, is that the wheelbase of two synchromesh gear 8, two synchromesh gears 8 equals the wheelbase between two transmission shafts 5.
The high rotating speed of motor 1 output passes to respectively first group of reduction gears mechanism 7 of every cover deceleration unit 6 by the first coupling 2, then pass to successively follow-up reduction gears mechanism 7, finally by two synchromesh gears 8, rotating speed of target is passed to outer drive shafts 5, realize deceleration synchronization dual output.
It is integrated that the utility model is realized deceleration synchronization by two cover deceleration unit 6, when transmission shaft 5 wheelbase a mono-timings that are connected with output terminal, whole driving mechanism of the present utility model is structurally simplified more, realizes maximum compactness, conserve space, reduces costs.
In one embodiment, deceleration unit 6 comprises three grades of reduction gears mechanisms that connected by rotating shaft 7, can meet the broken demand of toothed roll crusher.The selection of progression, mainly determines according to required output speed.Progression is more, and the rotating speed of output is lower.
On the basis of above-described embodiment, the first coupling 2 adopts hydraulic couplers.Hydraulic couplers can not only transmitting rotary power, can tentatively reduce rotating speed simultaneously, has good overload protection performance and starting performance.
Claims (4)
1. the gear drive of a synchronous dual output, comprise motor, coupling and speed reducer, wherein coupling comprises the first coupling and the second coupling, it is characterized in that, described speed reducer is parallel-axes gears speed reducer, and its input end and output terminal comprise respectively two rotating shafts; Two rotating shafts of described speed reducer input end are all connected with motor respectively by the first coupling, and two rotating shafts of speed reducer output terminal are all connected with transmission shaft respectively by the second coupling, and described two transmission shafts synchronously rotate.
2. gear drive according to claim 1, it is characterized in that, between the rotating shaft of described speed reducer input end and output terminal, be connected with the parallel deceleration unit of two covers, described deceleration unit comprises the multistage reduction gears mechanism being connected by rotating shaft, described reduction gears mechanism comprises the gear of two different numbers of teeth that are meshed, and the gear that in higher level's reduction gears mechanism, the number of teeth is many is connected by the rotating shaft gear few with the number of teeth in subordinate reduction gears mechanism; The gear that the rotating shaft of described speed reducer input end is few with the number of teeth in corresponding gear reducing gear is connected, the rotating shaft of the described speed reducer output terminal gear many with the number of teeth in corresponding gear reducing gear is connected, the many gears of two numbers of teeth that are connected with the rotating shaft of speed reducer output terminal are two synchromesh gears that are meshed, and the wheelbase of described two synchromesh gears equals the wheelbase between two transmission shafts.
3. gear drive according to claim 2, is characterized in that, described deceleration unit comprises three grades of reduction gears mechanisms that connected by rotating shaft.
4. according to the gear drive described in claim 1 or 2 or 3, it is characterized in that, described the first coupling adopts hydraulic couplers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204702.7U CN203856969U (en) | 2014-04-25 | 2014-04-25 | Synchronous double-output gear transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204702.7U CN203856969U (en) | 2014-04-25 | 2014-04-25 | Synchronous double-output gear transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856969U true CN203856969U (en) | 2014-10-01 |
Family
ID=51606820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204702.7U Expired - Fee Related CN203856969U (en) | 2014-04-25 | 2014-04-25 | Synchronous double-output gear transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953692A (en) * | 2014-04-25 | 2014-07-30 | 中国重型机械研究院股份公司 | Synchronous double-output gear transmission mechanism |
-
2014
- 2014-04-25 CN CN201420204702.7U patent/CN203856969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953692A (en) * | 2014-04-25 | 2014-07-30 | 中国重型机械研究院股份公司 | Synchronous double-output gear transmission mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103953692A (en) | Synchronous double-output gear transmission mechanism | |
| CN202137007U (en) | Double-geared roller crusher directly driven by rare earth permanent magnet synchronous motor | |
| CN203856969U (en) | Synchronous double-output gear transmission mechanism | |
| CN203703006U (en) | Compact high transmission ratio gear speed reducer | |
| CN202251699U (en) | Multi-shaft-output speed reducer | |
| CN105114557A (en) | Multistage planetary gear reducer with high velocity ratio | |
| CN203035847U (en) | Multi-output synchronization power take-off gear box | |
| CN103644252A (en) | Power converging speed reducing box | |
| CN204200972U (en) | Single worm screw many worm gears end face mesh gear | |
| CN202301759U (en) | Dedicated reducer used for opening large-sized valve | |
| CN204677695U (en) | A kind of mechanical synchronization speed reducer | |
| CN103195882A (en) | Feed gearbox | |
| CN102049873B (en) | High-pressure ball pressing machine | |
| CN202364054U (en) | Variable speed motor | |
| CN202833866U (en) | Speed reducer for leveler | |
| CN205062088U (en) | Double dynamical synchronization of fleshing machine directly allies oneself with transmission | |
| CN104132098A (en) | Compact type point-line meshing brick making machine speed reducer | |
| CN204921955U (en) | Rolling mill with shift reducing gear box | |
| CN202621569U (en) | Rough-rolling vertical-roll gear box for steel rolling mill | |
| CN202461126U (en) | Power transmission system of battery pole piece rolling machine | |
| CN201934590U (en) | Differential planetary power distribution reduction gear | |
| CN103375549A (en) | Two-speed reducer | |
| CN202377274U (en) | Rolling mill transmission system | |
| CN203570936U (en) | Multipoint meshing inner and outer gear reducer | |
| CN201875055U (en) | Special speed reducer for production line of seamless tubes |
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: 20141001 Termination date: 20170425 |