CN212189458U - Positioning structure of speed reducer of double-shaft crusher - Google Patents
Positioning structure of speed reducer of double-shaft crusher Download PDFInfo
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- CN212189458U CN212189458U CN201922455187.5U CN201922455187U CN212189458U CN 212189458 U CN212189458 U CN 212189458U CN 201922455187 U CN201922455187 U CN 201922455187U CN 212189458 U CN212189458 U CN 212189458U
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Abstract
The utility model discloses a location structure of biax breaker's speed reducer, including lower box and last box, be provided with fixed flange and lower fixed flange on box and the last box down respectively, the utility model provides a location structure of biax breaker's speed reducer, including box and the last box down, be provided with fixed flange and lower fixed flange on box and the last box down respectively, upward be provided with elastic positioning mechanism on fixed flange and the lower fixed flange, box and last box pass through elastic positioning mechanism location connection down, and elastic positioning mechanism has the function of shaking, improves positional stability. The utility model discloses a further design elastic positioning mechanism includes the locating pin, it is protruding to go up to be provided with the location awl on the fixed flange, the fixed flange top is provided with the location awl groove down, it is provided with positioning hole to go up the protruding middle part of fixed flange correspondence location awl, and the locating pin is pegged graft on positioning hole and is stretched into location awl groove bottom, the quick assistance-localization real-time of being convenient for.
Description
Technical Field
The utility model relates to a breaker technical field specifically is a location structure of biax breaker's speed reducer.
Background
Twin shaft crushers originated in the continental europe of the 80 th 20 th century and were designed primarily for crushing domestic and industrial waste. The double-shaft crusher is a double-shaft shearing type crusher which crushes materials into small-size materials through actions such as shearing, extruding, tearing and the like. The dual-shaft crusher well overcomes the limitation that crushers such as a hammer crusher, a jaw crusher and the like can only crush fragile and hard materials such as coal, salt, gypsum, tiles, limestone and the like, and can well crush soft and tough materials such as clothes, branches, wood, films, plastic drums, electronic garbage, medical garbage and the like into small pieces so as to recycle the soft and tough materials;
the double-shaft crusher is driven by an electric motor or a hydraulic motor, a cutter is made of special alloy steel, the cutter is controlled by a programmable logic controller, when a hard object is encountered, the cutter can automatically rotate reversely, and the discharging size can be designed according to the requirements of users. The rotating speed of the cutter shaft is generally 10-70 revolutions per minute, and the high rotating speed of the motor is reduced to the low rotating speed of the cutter shaft through the speed reducer, so that the low-rotating-speed double-shaft crusher has the characteristics of high torque, energy conservation, low noise, low dust and the like;
the positioning structure of the speed reducer of the traditional double-shaft crusher is inconvenient to position in the assembling process, is easily influenced by vibration and is unstable to position, so that the positioning structure of the speed reducer of the double-shaft crusher is provided by the inventor by integrating various factors.
Disclosure of Invention
An object of the utility model is to provide a location structure of biax breaker's speed reducer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a positioning structure of a speed reducer of a double-shaft crusher comprises a lower box body and an upper box body, wherein an upper fixing flange and a lower fixing flange are respectively arranged on the lower box body and the upper box body, and elastic positioning mechanisms are arranged on the upper fixing flange and the lower fixing flange;
the lower box body is connected with the upper box body in a positioning mode through the elastic positioning mechanism, and the elastic positioning mechanism has a vibration absorption function and improves positioning stability;
as a further aspect of the present invention: the elastic positioning mechanism comprises a positioning pin, a positioning conical protrusion is arranged on the upper fixing flange, a positioning conical groove is arranged at the top of the lower fixing flange, a positioning through hole is arranged in the middle of the upper fixing flange corresponding to the positioning conical protrusion, the positioning pin is inserted into the positioning through hole and extends into the bottom of the positioning conical groove, and the elastic positioning mechanism for the positioning pin is arranged on the upper fixing flange;
as a further aspect of the present invention: the elastic fixing mechanism for the positioning pin comprises a fixing seat, a fixing groove for sleeving the positioning pin is formed in the bottom of the fixing seat, and the bottom of the fixing seat is bilaterally symmetrical and is connected with an upper fixing flange through a telescopic spring;
as a further aspect of the present invention: the bottom of the positioning conical groove is provided with a positioning groove, and the bottom end of the positioning pin is matched in the positioning groove;
as a further aspect of the present invention: an elastic rubber pad is arranged in the fixing groove, and the top of the positioning pin is abutted against the elastic rubber pad of the fixing groove.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides a location structure of biax breaker's speed reducer, including box and last box down, be provided with respectively on box and the last box fixed flange and lower fixed flange down, upward be provided with elastic positioning mechanism on fixed flange and the lower fixed flange, box and last box pass through elastic positioning mechanism location connection down, and elastic positioning mechanism has and shakes the function of inhaling, improves positioning stability.
2. The utility model discloses a further design elastic positioning mechanism includes the locating pin, it is protruding to go up to be provided with the location awl on the fixed flange, the fixed flange top is provided with the location awl groove down, it is provided with positioning hole to go up the protruding middle part of fixed flange correspondence location awl, and the locating pin is pegged graft on positioning hole and is stretched into location awl groove bottom, the quick assistance-localization real-time of being convenient for.
3. The utility model further designs the elastic fixing mechanism of the positioning pin, which comprises a fixing seat, wherein the bottom of the fixing seat is provided with a fixing groove for sleeving the positioning pin, and the bottom of the fixing seat is bilaterally symmetrical and is connected with an upper fixing flange through a telescopic spring; realize the elastic fixation of locating pin, improve positioning stability.
Drawings
Fig. 1 is a schematic structural view of a positioning structure of a reducer of a twin-shaft crusher.
Fig. 2 is a plan view of a positioning structure of a reduction gear of a twin-shaft crusher.
Fig. 3 is a schematic diagram of the matching between a positioning pin and a fixing seat in a positioning structure of a speed reducer of a double-shaft crusher.
In the figure: 1. a lower box body; 2. an upper box body; 3. a fixed seat; 4. positioning pins; 5. a tension spring; 6. positioning the through hole; 7. an upper fixing flange; 8. a lower fixing flange; 9. positioning the conical projection; 10. positioning the conical groove; 11. positioning a groove; 12. an elastic rubber pad; 13. and fixing the grooves.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a positioning structure of a speed reducer of a double-shaft crusher comprises a lower box body 1 and an upper box body 2, wherein the lower box body 1 and the upper box body 2 are respectively provided with an upper fixing flange 7 and a lower fixing flange 8, and the upper fixing flange 7 and the lower fixing flange 8 are provided with elastic positioning mechanisms; the elastic positioning mechanism comprises a positioning pin 4, a positioning conical protrusion 9 is arranged on the upper fixing flange 7, a positioning conical groove 10 is arranged at the top of the lower fixing flange 8, a positioning through hole 6 is arranged in the middle of the upper fixing flange 7 corresponding to the positioning conical protrusion 9, the positioning pin 4 is inserted into the positioning through hole 6 and extends into the bottom of the positioning conical groove 10, and an elastic positioning pin fixing mechanism is arranged on the upper fixing flange 7; the elastic fixing mechanism for the positioning pin comprises a fixed seat 3, a fixing groove 13 for sleeving the positioning pin 4 is formed in the bottom of the fixed seat 3, and the bottom of the fixed seat 3 is connected with an upper fixing flange 7 through a telescopic spring 5 in a bilateral symmetry mode; the bottom of the positioning conical groove 10 is provided with a positioning groove 11, and the bottom end of the positioning pin 4 is matched in the positioning groove 11; an elastic rubber mat 12 is arranged in the fixing groove 13, and the top of the positioning pin 4 abuts against the elastic rubber mat 12 of the fixing groove 13.
The utility model discloses a theory of operation is: in the utility model, the lower box body 1 and the upper box body 2 are positioned and connected through the elastic positioning mechanism, and the elastic positioning mechanism has the vibration absorption function and improves the positioning stability; the upper fixing flange 7 is provided with a positioning conical projection 9, the top of the lower fixing flange 8 is provided with a positioning conical groove 10, the utility model is further provided with a positioning through hole 6 in the middle of the upper fixing flange 7 corresponding to the positioning conical projection 9, and the positioning pin 4 is inserted in the positioning through hole 6 and extends into the bottom of the positioning conical groove 10; protection and rapid auxiliary positioning; the utility model further designs the elastic fixing mechanism of the positioning pin, which comprises a fixed seat 3, wherein the bottom of the fixed seat 3 is provided with a fixed groove 13 for sleeving the positioning pin 4, and the bottom of the fixed seat 3 is bilaterally symmetrical and is connected with an upper fixed flange 7 through a telescopic spring 5; the bottom of the positioning conical groove 10 is provided with a positioning groove 11, and the bottom end of the positioning pin 4 is matched in the positioning groove 11; the fixing groove 13 is internally provided with an elastic rubber mat 12, and the top of the positioning pin 4 is abutted against the elastic rubber mat 12 of the fixing groove 13, so that the fixing groove has a stable vibration absorption function and improves the positioning stability.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a location structure of speed reducer of biax breaker, includes box (1) and last box (2) down, its characterized in that is provided with fixed flange (7) and fixed flange (8) down on box (1) and last box (2) respectively, be provided with elastic locating mechanism on fixed flange (7) and fixed flange (8) down.
2. The positioning structure of the speed reducer of the double-shaft crusher according to claim 1, wherein the elastic positioning mechanism comprises a positioning pin (4), a positioning cone protrusion (9) is arranged on the upper fixing flange (7), a positioning cone groove (10) is arranged at the top of the lower fixing flange (8), a positioning through hole (6) is arranged in the middle of the upper fixing flange (7) corresponding to the positioning cone protrusion (9), the positioning pin (4) is inserted into the positioning through hole (6) and extends into the bottom of the positioning cone groove (10), and the elastic positioning mechanism of the positioning pin is arranged on the upper fixing flange (7).
3. The positioning structure of the speed reducer of the double-shaft crusher according to claim 2, wherein the elastic fixing mechanism of the positioning pin comprises a fixed seat (3), a fixing groove (13) for sleeving the positioning pin (4) is formed in the bottom of the fixed seat (3), and the bottom of the fixed seat (3) is connected with the upper fixing flange (7) through the expansion spring (5) in a bilateral symmetry manner.
4. The positioning structure of the speed reducer of the double-shaft crusher according to claim 2 or 3, wherein the positioning cone groove (10) is provided with a positioning groove (11) at the bottom, and the bottom end of the positioning pin (4) is fitted in the positioning groove (11).
5. The positioning structure of the speed reducer of the double-shaft crusher according to claim 3, wherein an elastic rubber pad (12) is arranged in the fixing groove (13), and the top of the positioning pin (4) abuts against the elastic rubber pad (12) of the fixing groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455187.5U CN212189458U (en) | 2019-12-28 | 2019-12-28 | Positioning structure of speed reducer of double-shaft crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455187.5U CN212189458U (en) | 2019-12-28 | 2019-12-28 | Positioning structure of speed reducer of double-shaft crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212189458U true CN212189458U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455187.5U Active CN212189458U (en) | 2019-12-28 | 2019-12-28 | Positioning structure of speed reducer of double-shaft crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212189458U (en) |
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2019
- 2019-12-28 CN CN201922455187.5U patent/CN212189458U/en active Active
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