CN213711807U - Special speed reducer for granulation equipment - Google Patents
Special speed reducer for granulation equipment Download PDFInfo
- Publication number
- CN213711807U CN213711807U CN202022698758.0U CN202022698758U CN213711807U CN 213711807 U CN213711807 U CN 213711807U CN 202022698758 U CN202022698758 U CN 202022698758U CN 213711807 U CN213711807 U CN 213711807U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- shaft
- gear
- box body
- transmission shaft
- 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.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a special speed reducer of granulation equipment, including the box and set up input shaft, first transmission shaft, second transmission shaft, first output shaft and the second output shaft in the box, input shaft, first transmission shaft and second transmission shaft are parallel arrangement side by side from left to right in proper order, and first output shaft sets up the oblique top at the second transmission shaft, and the second output shaft sets up the top between first transmission shaft and second transmission shaft, and second output shaft and first output shaft parallel arrangement; the input end of the output shaft extends out of the front side wall of the box body, and the first output shaft and the second output shaft both extend out of the rear side wall of the box body; the utility model discloses two-layer mode that sets up the axle piece about the speed reducer adopts, the effectual transmission length that has reduced makes the length of box also corresponding shorten, and the box of compact setting makes the installation more convenient with the dismantlement.
Description
Technical Field
The utility model belongs to the technical field of transmission equipment, concretely relates to special speed reducer of granulation equipment.
Background
With the trend of light weight development in manufacturing industry, plastics have become the first choice for light weight, and go deep into various industries, widely applied in life, a plastic granulator is called an extruding machine in general enterprises, a main machine system of the plastic granulator is the extruding machine and mainly comprises an extruding system, a transmission system and a heating and cooling system, a main working part of the extruding system is an extruding screw rod, the transmission system is used for driving the screw rod, the torque and the rotating speed required by the screw rod in the extrusion process are supplied, the transmission system usually comprises a motor, a speed reducer, a bearing and the like, the speed reducer is a core component in the transmission system, the existing double-screw extrusion system needs to be provided with two output shafts connected with the screw rod, the transmission length is longer, so that the size of the box body of the speed reducer is correspondingly increased, and the box body is heavier, thereby bringing inconvenience to the installation of the speed reducer.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special speed reducer of granulation equipment arranges each axle position compactness in the speed reducer box, makes the length of speed reducer box shorten, and the box is smaller and more exquisite, compact structure, and it is more convenient to install.
The technical scheme of the utility model as follows: the speed reducer special for the granulation equipment comprises a box body, and an input shaft, a first transmission shaft, a second transmission shaft, a first output shaft and a second output shaft which are arranged in the box body, wherein the input shaft, the first transmission shaft and the second transmission shaft are sequentially arranged in parallel side by side from left to right, the first output shaft is arranged obliquely above the second transmission shaft, the second output shaft is arranged above the space between the first transmission shaft and the second transmission shaft, and the second output shaft and the first output shaft are arranged in parallel; the input end of the output shaft extends out of the front side wall of the box body, and the first output shaft and the second output shaft both extend out of the rear side wall of the box body.
Among the above-mentioned scheme, for shortening the transmission distance of input shaft to second output shaft, divide into two sets of settings from top to bottom with parallel arrangement's five axles originally, first output shaft and second output shaft set up in the top of other triaxial, as long as the height that suitably increases the box just can hold five axles like this, five axles stack from top to bottom and can effectively shorten transmission distance, the axle piece that the compactness was arranged makes the box volume compacter, the outward appearance is more pleasing to the eye, it is also more convenient to install.
Furthermore, a first gear is arranged on the input shaft, a second gear and a third gear are arranged on the first transmission shaft, a fourth gear and a fifth gear are arranged on the second transmission shaft, a sixth gear and a seventh gear are arranged on the first output shaft, and an eighth gear is arranged on the second output shaft; the first gear is meshed with the second gear, the third gear is meshed with the fourth gear, the fifth gear is meshed with the sixth gear, and the seventh gear is meshed with the eighth gear.
Furthermore, the input shaft, the first transmission shaft and the second output shaft are connected with the box body through double-row tapered roller bearings, and the second transmission shaft and the first output shaft are connected with the box body through single-row tapered roller bearings.
Furthermore, a plurality of end covers are detachably connected to the front side wall and the rear side wall of the box body, wherein only one end of the input shaft, the first transmission shaft and the second output shaft is aligned with the end covers, and the two ends of the second transmission shaft and the first output shaft are aligned with the end covers; at least one section of each shaft is aligned to the end cover, so that the shafts can be independently installed and disassembled, and the speed reducer is convenient to overhaul and adjust.
Furthermore, the input shaft, the first output shaft and the second output shaft all penetrate through the end covers and extend out of the box body, and oil seals are arranged between the input shaft, the first output shaft, the second output shaft and the end covers.
Furthermore, the shaft body of the input shaft, the shaft body of the first output shaft and the shaft body of the second output shaft extending out of the box body are all provided with key grooves, and the key grooves are used for connecting the motor at the input end and the extrusion screw at the output end.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the speed reducer is the granulation equipment special use, and it has two output shafts, can connect the extrusion screw of two pair rollers, through reasonable arrangement between each axle in this speed reducer, has effectively reduced the volume of box, has reduced transmission distance, makes the box appearance compact, and the outward appearance is more pleasing to the eye, and is more convenient when installation and dismantlement.
Drawings
Fig. 1 is a schematic view of the connection of the shafts of the speed reducer dedicated for the granulation equipment of the present invention;
FIG. 2 is a front view of the speed reducer dedicated for the granulation equipment of the present invention;
FIG. 3 is a rear view of the speed reducer dedicated for the granulation equipment of the present invention;
FIG. 4 is a side view of the speed reducer dedicated for the granulation equipment of the present invention;
labeled as: the gearbox comprises a box body 1, a box body front side wall 11, a box body rear side wall 12, an end cover 13, an oil seal 131, an input shaft 2, a first gear 21, a first transmission shaft 3, a second gear 31, a third gear 32, a second transmission shaft 4, a fourth gear 41, a fifth gear 42, a first output shaft 5, a sixth gear 51, a seventh gear 52, a second output shaft 6, an eighth gear 61, a double-row tapered roller bearing 7, a single-row tapered roller bearing 8 and a key groove 9.
Detailed Description
The invention is further described with reference to the following figures and examples.
The speed reducer special for the granulation equipment comprises a box body 1, and an input shaft 2, a first transmission shaft 3, a second transmission shaft 4, a first output shaft 5 and a second output shaft 6 which are arranged in the box body 1, as shown in fig. 1-4. The input end of the input shaft 2 extends out of the front side wall 11 of the box body, the output ends of the first output shaft 5 and the second output shaft 6 extend out of the rear side wall 12 of the box body, and key grooves 9 are formed in the shaft bodies of the input shaft 2, the first output shaft 5 and the second output shaft 6 extending out of the box body 1.
An input shaft 2, a first transmission shaft 3 and a second transmission shaft 4 are sequentially arranged in parallel at the lower half part in the box body 1 from left to right, a first output shaft 5 and a second output shaft 6 are arranged at the upper parts of the three shafts, wherein the first output shaft 5 is arranged at the upper right part of the second transmission shaft 6, and the second output shaft 6 is arranged above the space between the first transmission shaft 3 and the second transmission shaft 4; the input shaft 2 is provided with a first gear 21, the first transmission shaft 3 is provided with a second gear 31 and a third gear 32, the second transmission shaft 4 is provided with a fourth gear 41 and a fifth gear 42, the first output shaft 5 is provided with a sixth gear 51 and a seventh gear 52, and the second output shaft 6 is provided with an eighth gear 61; the first gear 21 is meshed with the second gear 31, the third gear 32 is meshed with the fourth gear 41, the fifth gear 42 is meshed with the sixth gear 51, and the seventh gear 52 is meshed with the eighth gear 61.
The input end of the input shaft 2 is connected with an external motor, the input shaft 2 drives the first transmission shaft 3 to rotate, the first transmission shaft 3 drives the second transmission shaft 4 to rotate, the second transmission shaft 4 drives the first output shaft 5 to rotate, the first output shaft 5 drives the second output shaft 6 to rotate relatively, and the output ends of the first output shaft 5 and the second output shaft 6 are respectively connected with an external extrusion screw.
A plurality of end covers 13 are detachably connected to the box body front side wall 11 and the box body rear side wall 12, wherein only one end of the input shaft 2, the first transmission shaft 3 and the second output shaft 4 is aligned with the end cover 13, and two ends of the second transmission shaft 4 and the first output shaft 5 are aligned with the end cover 13; the input shaft 2, the first output shaft 5 and the second output shaft 6 all penetrate through the end cover 13 and extend out of the box body, and oil seals 131 are arranged between the input shaft 2, the first output shaft 3, the second output shaft 4 and the end cover 13.
The input shaft 2, the first transmission shaft 3 and the second output shaft 6 are all connected with the box body 1 through double-row tapered roller bearings 7, and the second transmission shaft 4 and the first output shaft 5 are connected with the box body 1 through single-row tapered roller bearings 8.
The above description is only for the preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes and substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Special speed reducer of granulation equipment, its characterized in that: the power transmission device comprises a box body, and an input shaft, a first transmission shaft, a second transmission shaft, a first output shaft and a second output shaft which are arranged in the box body, wherein the input shaft, the first transmission shaft, the second transmission shaft, the first output shaft and the second transmission shaft are sequentially arranged in parallel side by side from left to right; the input end of the output shaft extends out of the front side wall of the box body, and the first output shaft and the second output shaft both extend out of the rear side wall of the box body.
2. The speed reducer dedicated for a granulation apparatus as defined in claim 1, wherein: the input shaft is provided with a first gear, the first transmission shaft is provided with a second gear and a third gear, the second transmission shaft is provided with a fourth gear and a fifth gear, the first output shaft is provided with a sixth gear and a seventh gear, and the second output shaft is provided with an eighth gear; the first gear is meshed with the second gear, the third gear is meshed with the fourth gear, the fifth gear is meshed with the sixth gear, and the seventh gear is meshed with the eighth gear.
3. The speed reducer dedicated for a granulation apparatus as defined in claim 1, wherein: the input shaft, the first transmission shaft and the second output shaft are connected with the box body through double-row tapered roller bearings, and the second transmission shaft and the first output shaft are connected with the box body through single-row tapered roller bearings.
4. The speed reducer dedicated for a granulation apparatus as defined in claim 1, wherein: the front side wall and the rear side wall of the box body are detachably connected with a plurality of end covers, and only one end of the input shaft, the first transmission shaft and the second output shaft is aligned to the end covers, and the two ends of the second transmission shaft and the first output shaft are aligned to the end covers.
5. The speed reducer dedicated for a granulation apparatus as defined in claim 4, wherein: the input shaft, the first output shaft and the second output shaft all penetrate through the end covers and extend out of the box body, and oil seals are arranged among the input shaft, the first output shaft, the second output shaft and the end covers.
6. The speed reducer dedicated for a granulation apparatus as defined in claim 1, wherein: and the input shaft, the first output shaft and the second output shaft extend out of the shaft body of the box body and are provided with key grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698758.0U CN213711807U (en) | 2020-11-19 | 2020-11-19 | Special speed reducer for granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698758.0U CN213711807U (en) | 2020-11-19 | 2020-11-19 | Special speed reducer for granulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711807U true CN213711807U (en) | 2021-07-16 |
Family
ID=76806942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022698758.0U Active CN213711807U (en) | 2020-11-19 | 2020-11-19 | Special speed reducer for granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711807U (en) |
-
2020
- 2020-11-19 CN CN202022698758.0U patent/CN213711807U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205101472U (en) | Tertiary reduction gear of electric motor car | |
| CN205190700U (en) | Coaxial reduction gear is arranged to electricelectric motor car double reduction planet | |
| CN202914637U (en) | Reducer special for vacuum extruder | |
| CN203560366U (en) | Multistage gear drive device | |
| CN213711807U (en) | Special speed reducer for granulation equipment | |
| CN202301855U (en) | Flange-type single screw extruder gear case | |
| CN202833870U (en) | Large span double output shaft reducer | |
| CN204852185U (en) | Special gear box of screw extruder | |
| CN201386759Y (en) | Gearbox | |
| CN103770313A (en) | Double-, triple- or multi-screw axial bearing method and device | |
| CN206139131U (en) | Biomass granulator | |
| CN104214318A (en) | Transmission case for twin-screw extruder | |
| CN204164316U (en) | Double screw extruder transmission case | |
| CN212509439U (en) | Bidirectional output gearbox | |
| CN201291590Y (en) | Novel dual-screw extrusion pelleting press | |
| CN204784484U (en) | Tablet press gear reduction box is extruded to toper twin -screw | |
| CN203703007U (en) | Gearbox for feed processing equipment | |
| CN202520874U (en) | Series-adjustable gear speed reduction box | |
| CN204553772U (en) | Hydraulic motor-driven extruder retaining torque transmission case | |
| CN206036165U (en) | Large -scale vertical tapered twin -screw gear box | |
| CN202851825U (en) | Gear box of plastic extruder | |
| CN107606064A (en) | Gear-box for single screw extrusion machine | |
| CN2741688Y (en) | Flattening machine | |
| CN212338040U (en) | Gear box of parallel double-screw plastic extruder | |
| CN214008010U (en) | Speed reducer for steel mill ring cooling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |