CN216112021U - Novel driving structure of swinging granulator - Google Patents
Novel driving structure of swinging granulator Download PDFInfo
- Publication number
- CN216112021U CN216112021U CN202122488259.3U CN202122488259U CN216112021U CN 216112021 U CN216112021 U CN 216112021U CN 202122488259 U CN202122488259 U CN 202122488259U CN 216112021 U CN216112021 U CN 216112021U
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- crank
- sprocket
- rocker
- transmission
- connecting rod
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Abstract
The utility model relates to a swing granulator, in particular to a novel driving structure of the swing granulator, and solves the transmission problem of the swing granulator. Including first sprocket, hobbing cutter, second sprocket, crank, first transmission shaft, connecting rod, pinion, driving shaft, rocker, second transmission shaft and gear wheel, be connected through the chain between first sprocket and the second sprocket, the crank passes through first transmission shaft synchronous rotation with the second sprocket, crank, connecting rod and rocker transmission assembly in proper order, rotate through the second transmission shaft synchronous rotation between gear wheel and the rocker, the meshing linkage between pinion and the gear wheel, assemble through the driving shaft linkage between pinion and the hobbing cutter. The sliding friction of the traditional crank-slider mechanism rack is changed into the rolling friction of a crank-rocker mechanism rocker, the transmission efficiency is high, the transmission force is large, the lubrication is realized through grease, the maintenance period is long, parts are not easy to damage, and no pollution is caused.
Description
Technical Field
The utility model relates to a swing granulator, in particular to a novel driving structure of the swing granulator.
Background
A traditional crank sliding block mechanism adopts a rack and a sliding friction structure, a large amount of lubricating oil needs to be filled in rack transmission, the pollution is easily caused by splashing, and parts are easily damaged by dry grinding. The matched transmission structure is complex in design, small in transmission torque, short in maintenance period, short in service life and inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel driving structure of a swinging granulator.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: novel drive structure of granulator sways, including first sprocket, hobbing cutter, second sprocket, crank, first transmission shaft, connecting rod, pinion, driving shaft, rocker, secondary drive axle and gear wheel, be connected through the chain between first sprocket and the second sprocket, the crank rotates through first transmission shaft with the second sprocket in step, crank, connecting rod and rocker transmission assembly in proper order, rotate through the secondary drive axle in step between gear wheel and the rocker, the meshing linkage between pinion and the gear wheel, assemble through the driving shaft linkage between pinion and the hobbing cutter.
One end of the connecting rod is movably connected with the end part of the crank to form a revolute pair, and the other end of the connecting rod is movably connected with the end part of the rocking rod to form a revolute pair.
Still include the speed reducer, speed reducer output shaft and first sprocket linkage assembly.
The crank is characterized in that the center of the crank is provided with a mounting hole, the mounting hole extends to the outer edge along the radial direction to form a channel, and the width dimension of the channel is smaller than the diameter of the mounting hole.
The box body and the bracket for fixing the box body are further included, and one side of the bracket is provided with an installation chamber for accommodating the installation of each transmission component.
The utility model has the beneficial effects that: the novel driving structure of the swing granulator provided by the utility model is changed from sliding friction of a rack of a traditional crank-slider mechanism into rolling friction of a rocker of a crank-rocker mechanism, is high in transmission efficiency and large in transmission force, is lubricated by grease, is long in maintenance period, is not easy to damage parts, and is pollution-free.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention.
Detailed Description
As shown in fig. 1-2, swing novel drive structure of granulator, including first sprocket 1, hobbing cutter, second sprocket 2, crank 3, first transmission shaft 4, connecting rod 5, pinion 6, driving shaft 7, rocker 8, secondary drive axle 9 and gear wheel 10, be connected through 11 chains of chain between first sprocket 1 and the second sprocket 2, crank 3 and second sprocket 2 rotate through first transmission shaft 4 synchronous, crank 3, connecting rod 5 and rocker 8 transmission assembly in proper order, rotate through secondary drive shaft 9 synchronous between gear wheel 10 and the rocker 8, the meshing linkage between pinion 6 and the gear wheel 10, assemble through driving shaft 7 linkage between pinion 6 and the hobbing cutter. After the speed reducing motor is started, the crank 3, the connecting rod 5, the rocker 8, the gearwheel 10, the pinion 6 and the hob are driven to move in sequence through the first chain wheel 1. The operation of the rotary cutters for granulation is well established and not overly elaborated and limited. The driving shaft 7, the first transmission shaft 4 and the second transmission shaft 9 are assembled in a linkage mode through key pins, and the crank 3 and the rocker 8 are located in the center when the crank and the rocker are mounted on the shafts. The crank 3 and the rocker 8 are used as transition pieces for transferring the shaft transmission torque to the connecting rod 5, are conveniently connected with the connecting rod 5, have large transmission force, adjust the transmission direction and the like.
One end of the connecting rod 5 is movably connected with the end part of the crank 3 to form a rotating pair, and the other end of the connecting rod 5 is movably connected with the end part of the rocker 8 to form a rotating pair. The connecting end part of the connecting rod 5 is beneficial to simplifying the structure, the connecting rod 5 can be driven to rotate only by rotating the crank 3, and the connecting rod 5 can easily drive the rocker 8 to rotate. Meanwhile, due to the special structural design, the motion track of the connecting rod 5 is regular and multi-sectional, so that the motion of the hob becomes special, and the granulation is more sufficient and efficient.
The chain wheel transmission mechanism further comprises a speed reducer 12, and an output shaft of the speed reducer 12 is assembled with the first chain wheel 1 in a linkage mode. The torque is increased through the speed reducer 12, and the specific connection is a mature technical means, which is not described and limited herein. The crank 3 is provided with a mounting hole 13 at the center, the mounting hole 13 extends to the outer edge along the radial direction to form a channel 14, and the width of the channel 14 is smaller than the diameter of the mounting hole 13. The crank 3 is more convenient to install, the existence of the gap 14 can also enhance the structural toughness, and the service life is prolonged.
The device also comprises a box body 15 and a bracket 16 for fixing the box body 15, wherein one side of the bracket 16 is provided with an installation chamber 17 for accommodating each transmission component. The structure is an external structure and basic layout, and the design is optimized, so that the overall size is favorably reduced, and the like.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, are not to be considered as limiting the present invention, and that the fundamental principles, the main features, and the advantages of the present invention are shown and described above, as would be understood by those skilled in the art.
Claims (5)
1. Novel drive structure of granulator sways, its characterized in that, including first sprocket, hobbing cutter, second sprocket, crank, first transmission shaft, connecting rod, pinion, driving shaft, rocker, secondary drive axle and gear wheel, be connected through the chain between first sprocket and the second sprocket, the crank rotates through first transmission shaft with the second sprocket is synchronous, crank, connecting rod and rocker transmission assembly in proper order, rotate through the secondary drive axle is synchronous between gear wheel and the rocker, the meshing linkage between pinion and the gear wheel, through the driving shaft linkage assembly between pinion and the hobbing cutter.
2. The novel driving structure of the swing granulator according to claim 1 wherein one end of the connecting rod is movably connected with the end of the crank to form a revolute pair, and the other end of the connecting rod is movably connected with the end of the rocker to form a revolute pair.
3. The novel driving structure of the swing granulator according to claim 1 or 2, further comprising a reducer, wherein an output shaft of the reducer is assembled with the first chain wheel in a linkage manner.
4. The novel driving structure of the rocking granulator of claim 3 wherein the crank has a mounting hole in the center, the mounting hole extending radially to the outer edge to form a channel, the width of the channel being less than the diameter of the mounting hole.
5. The novel driving structure of the swing granulator according to claim 4 further comprising a box and a bracket for fixing the box, wherein one side of the bracket is provided with a mounting chamber for accommodating the installation of each transmission component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488259.3U CN216112021U (en) | 2021-10-15 | 2021-10-15 | Novel driving structure of swinging granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488259.3U CN216112021U (en) | 2021-10-15 | 2021-10-15 | Novel driving structure of swinging granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216112021U true CN216112021U (en) | 2022-03-22 |
Family
ID=80693014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488259.3U Active CN216112021U (en) | 2021-10-15 | 2021-10-15 | Novel driving structure of swinging granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216112021U (en) |
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2021
- 2021-10-15 CN CN202122488259.3U patent/CN216112021U/en active Active
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