CN216936187U - Flexible double-geared roller crusher - Google Patents
Flexible double-geared roller crusher Download PDFInfo
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- CN216936187U CN216936187U CN202220241546.6U CN202220241546U CN216936187U CN 216936187 U CN216936187 U CN 216936187U CN 202220241546 U CN202220241546 U CN 202220241546U CN 216936187 U CN216936187 U CN 216936187U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The application discloses flexible double geared roller crusher. The method comprises the following steps: the crusher comprises a crusher main body, a fixed toothed roller part and a movable toothed roller part, wherein the crusher main body is designed, a bearing main body is arranged on the inner side wall of the crusher main body, the fixed toothed roller part and the movable toothed roller part are arranged in the bearing main body, and the fixed toothed roller part and the movable toothed roller part are used for rubbing with each other to crush waste materials to be crushed; the distance between the fixed gear roller part and the top surface of the bearing main body is smaller than the distance between the movable gear roller part and the top surface of the bearing main body; the fixed toothed roller part and the movable toothed roller part are arranged in parallel along the horizontal direction; this arrangement makes fixed fluted roller portion and removal fluted roller portion form the contained angle on the horizontal direction, because contained angle effect raw materials enter into more easily and remove between fluted roller portion and the fixed fluted roller portion, reach crushing effect, and because the contained angle exists makes the great raw materials of size also can carry out the breakage.
Description
Technical Field
The utility model relates to a road surface reclaimed material screening breaker field, concretely relates to flexible double geared roller crusher.
Background
With the basic formation of the national highway network, the development of the highway is switched from 'construction as a main' stage to 'construction and maintenance as well as repeated' stage. The highway asphalt pavement maintenance project only exceeds 2 kilometers per year, and about 2 hundred million tons of waste pavement materials are generated per year. The pavement recycling technology is used, so that the production cost is saved, and the effects of energy conservation and emission reduction can be achieved. Because the recycled road surface material (RAP) is not an integral body, the recycled road surface material is bonded together by asphalt according to different grading proportions by using stones with various specifications. In the pavement regeneration technology, the recycled materials need to be crushed firstly.
The use of impact or jaw crushers in RAP crushing both crushes the large material of the RAP to produce a finer material of smaller particle size, which in turn can cause a series of problems with binding and dusting during subsequent use. When the ordinary toothed roller crusher is used, the particle size of RAP before crushing needs to be classified, and the RAP can enter the crusher to be crushed only if the RAP is smaller.
With the rapid development of the infrastructure in the country in recent years, more and more solid wastes are generated in the infrastructure, the surrounding environment is seriously influenced, and the treatment of the solid wastes generated in the infrastructure becomes more and more important. Therefore, we propose a flexible double-geared roller crusher to solve the above problems.
Disclosure of Invention
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a flexible double-geared roller crusher which can improve the crushing efficiency, and the crushing surface forms flexible crushing, and the raw material ratio is not easy to break.
In a first aspect, the present application provides a flexible double-geared roller crusher, comprising:
the crusher comprises a crusher main body, wherein a bearing main body is arranged on the inner side wall of the crusher main body;
a fixed toothed roller part and a movable toothed roller part are arranged in the bearing main body;
the distance between the fixed gear roller part and the top surface of the bearing body is smaller than the distance between the movable gear roller part and the top surface of the bearing body; and the fixed gear roller part and the movable gear roller part are arranged in parallel along the horizontal direction.
According to the technical scheme provided by the embodiment of the application, the fixed gear roller part comprises a fixed gear roller, a first bearing seat and a second bearing seat;
two ends of the fixed gear roller are respectively connected with the first bearing seat and the second bearing seat through the first bearing; the first bearing seat and the second bearing seat are mounted on the bearing body.
According to the technical scheme provided by the embodiment of the application, the movable toothed roller part comprises a movable toothed roller, a second bearing, a third bearing seat and a fourth bearing seat;
two ends of the movable gear roller are respectively connected with the third bearing seat and the fourth bearing seat through the second bearing; the third bearing seat and the fourth bearing seat are mounted on the bearing body.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the sliding groove is arranged on the bearing main body along the direction perpendicular to the axis of the movable gear roller, the third bearing seat and the fourth bearing seat are provided with matching parts, and the matching parts are in sliding connection with the sliding groove.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the gap adjusting mechanism is arranged on the bearing main body along a direction perpendicular to the axis of the movable toothed roller; the clearance adjusting machine comprises an adjusting screw rod, a first nut and a second nut; the adjusting screw rods are provided with two adjusting screw rods, the two adjusting screw rods are respectively connected with the third bearing seat and the fourth bearing seat, the adjusting screw rods penetrate through the side wall of the bearing body, and two ends of the adjusting screw rods are respectively in one-to-one correspondence with the first nuts and the second nuts in threaded connection.
According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: the driving mechanism is used for driving the fixed toothed roller and the movable toothed roller and comprises a driving motor, the driving motor is provided with a driving shaft, the end part of the driving shaft is connected with a speed reducer, and an output shaft of the speed reducer penetrates through the bearing main body to be in transmission connection with the first bearing or the second bearing.
According to the technical scheme provided by the embodiment of the application, the driving motor is a variable-frequency permanent magnet motor.
According to the technical scheme that this application embodiment provided, fixed fluted roller with all be equipped with broken flank of tooth on the removal fluted roller outer wall, be equipped with on the broken flank of tooth and collude type tooth, collude type tooth's crooked direction with fixed fluted roller or the direction of rotation that removes the fluted roller is the same.
According to the technical scheme that this application embodiment provided, breaker main part top is equipped with the feeder hopper, breaker main part below is equipped with the discharge gate.
In conclusion, the technical scheme specifically discloses a specific structure of the flexible double-geared roller crusher. The crusher is provided with a crusher main body, wherein a bearing main body is arranged on the inner side wall of the crusher main body, a fixed gear roller part and a movable gear roller part are arranged in the bearing main body, and the fixed gear roller part and the movable gear roller part are used for mutually rubbing to crush waste materials to be crushed; the distance between the fixed gear roller part and the top surface of the bearing main body is smaller than the distance between the movable gear roller part and the top surface of the bearing main body; the fixed toothed roller part and the movable toothed roller part are arranged in parallel along the horizontal direction; this arrangement makes fixed fluted roller portion and removal fluted roller portion form the contained angle on the horizontal direction, because contained angle effect raw materials enter into more easily and remove between fluted roller portion and the fixed fluted roller portion, reach crushing effect, and because the contained angle exists makes the great raw materials of size also can carry out the breakage.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic structural view of a flexible double-geared roller crusher.
Fig. 2 is a schematic view of a double-toothed roller structure of a flexible double-toothed roller crusher.
Reference numbers in the figures: 1. a crusher main body; 2. a load bearing body; 3. fixing the toothed roller; 4. a first bearing; 5. a first bearing housing; 6. a second bearing housing; 7. moving the toothed roller; 8. a second bearing; 9. a third bearing seat; 10. a fourth bearing seat; 11. a chute; 12. adjusting a screw rod; 13. a first nut; 14. a second nut; 15. a drive motor; 16. a speed reducer; 17. a feed hopper; 18. And (4) discharging a material outlet.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Please refer to fig. 1, which illustrates a schematic structural diagram of a first embodiment of a flexible double-geared roller crusher provided by the present application, comprising:
the crusher comprises a crusher main body 1, wherein a bearing main body 2 is arranged on the inner side wall of the crusher main body;
a fixed toothed roller part and a movable toothed roller part are arranged in the bearing main body 2;
the distance between the fixed gear roller part and the top surface of the bearing main body 2 is less than the distance between the movable gear roller part and the top surface of the bearing main body 2; and the fixed toothed roller part and the moving toothed roller part are arranged in parallel along the horizontal direction.
In the embodiment, the crusher main body 1 is provided with a bearing main body 2 on the inner side wall thereof, and is used for mounting a gear roller and receiving waste to be crushed;
the fixed gear roller part and the movable gear roller part are arranged in the bearing main body 2 and are used for rubbing with each other to crush waste materials to be crushed;
the distance between the fixed gear roller part and the top surface of the bearing main body 2 is less than the distance between the movable gear roller part and the top surface of the bearing main body 2; the fixed toothed roller part and the movable toothed roller part are arranged in parallel along the horizontal direction; the arrangement mode enables the fixed toothed roller part and the movable toothed roller part to form an included angle in the horizontal direction, raw materials can easily enter the space between the movable toothed roller part and the fixed toothed roller part under the action of the included angle, the crushing effect is achieved, and the raw materials with larger sizes can be crushed due to the included angle.
As shown in fig. 2, specifically, the fixed gear roller portion includes a fixed gear roller 3, a first bearing 4, a first bearing housing 5, and a second bearing housing 6;
two ends of the fixed gear roller 3 are respectively connected with a first bearing seat 5 and a second bearing seat 6 through a first bearing 4; the first bearing block 5 and the second bearing block 6 are mounted on the carrier body 2;
the fixed toothed roller 3 is matched with the movable toothed roller 7 to crush the waste to be crushed;
the first bearing 4 is used for driving the fixed gear roller 3 to rotate;
and the first bearing seat 5 and the second bearing seat 6 are used for supporting the first bearing 4 to rotate and driving the fixed gear roller 3 to rotate.
As shown in fig. 2, specifically, the moving toothed roller portion includes a moving toothed roller 7, a second bearing 8, a third bearing housing 9 and a fourth bearing housing 10;
two ends of the movable gear roller 7 are respectively connected with a third bearing seat 9 and a fourth bearing seat 10 through a second bearing 8; the third bearing seat 9 and the fourth bearing seat 10 are mounted on the bearing body 2;
the movable toothed roller 7 is matched with the fixed toothed roller 3 to crush the waste to be crushed;
the second bearing 8 is used for driving the movable toothed roller 7 to rotate;
and the third bearing seat 9 and the fourth bearing seat 10 are used for supporting the second bearing 8 to rotate and driving the movable gear roller 7 to rotate.
As shown in fig. 1, the method further includes: the sliding groove 11 is arranged on the bearing main body 2 along the direction perpendicular to the axis of the movable toothed roller 7, the third bearing seat 9 and the fourth bearing seat 10 are provided with matching parts, the matching parts are connected with the sliding groove 11 in a sliding mode, and the third bearing seat 9 and the fourth bearing seat 10 can move in the sliding groove 11 along the direction perpendicular to the axis of the movable toothed roller 7.
As shown in fig. 1, further includes: the gap adjusting mechanism is arranged on the bearing main body 2 along the direction vertical to the axis of the movable toothed roller 7 and is used for adjusting the distance between the fixed toothed roller 3 and the movable toothed roller 7;
specifically, the clearance adjustment mechanism includes an adjustment screw 12, a first nut 13, and a second nut 14;
the two adjusting screws 12 are respectively connected to the third bearing seat 9 and the fourth bearing seat 10, the adjusting screws 12 penetrate through the side wall of the main body 2, and two ends of the adjusting screws are respectively in threaded connection with the first nuts 13 and the second nuts 14 in a one-to-one correspondence manner.
When the gap is adjusted, the second nut 14 is loosened, the first nut 13 is loosened, and finally the adjusting screw 12 is rotated to push the moving toothed roller 7 to slide in the chute 11, so that the distance between the fixed toothed roller part and the moving toothed roller part is adjusted.
As shown in fig. 2, the method further includes: the driving mechanism is used for driving the fixed toothed roller 3 and the movable toothed roller 7;
specifically, the driving mechanism comprises a driving motor 15 and a speed reducer 16, wherein the driving motor (15) is provided with a driving shaft;
and the input end of the speed reducer 16 is in transmission connection with the driving shaft of the driving motor 15, the output shaft penetrates through the bearing main body 2 to be in transmission connection with the first bearing 4 or the second bearing 8, and the speed reducer 16 is used for reducing the rotating speed of the fixed toothed roller 3 and the movable toothed roller 7.
As shown in fig. 2, the drive motor 15 is preferably of the type, for example a variable frequency permanent magnet motor;
the variable-frequency permanent magnet motor can control the rotating speed in a variable-frequency mode, so that the fixed toothed roller 3 and the movable toothed roller 7 have the same rotating speed or different rotating speeds;
preferably, the fixed toothed roller 3 and the moving toothed roller 7 rotate in opposite directions at a low rotation speed;
preferably, when the fixed toothed roller 3 and the movable toothed roller 7 meet hard objects, the fixed toothed roller and the movable toothed roller stop rotating oppositely, and a reverse rotation program is started to prevent the hard objects from damaging the broken teeth and the broken tooth surface;
preferably, the rotation of the fixed toothed roller portion and the moving toothed roller portion can be controlled manually or driven by a driving motor 15.
As shown in fig. 2, the crushing tooth surface is arranged on the outer wall of the fixed tooth roller 3 and the movable tooth roller 7 and is used for arranging crushing teeth;
broken teeth, preferably of the type on the broken tooth surface, such as hook-shaped teeth, conical teeth or trapezoidal teeth, the direction of curvature of the broken teeth being the same as the direction of rotation of the fixed or moving rolls 3, 7; used for enhancing the kneading and crushing effect of the waste to be crushed.
As shown in fig. 1, a feeding hopper 17 is disposed above the crusher body 1 for receiving the waste to be crushed, and a discharge port 18 is disposed below the crusher body 1 for discharging the crushed waste.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A flexible double geared roller crusher, comprising:
the crusher comprises a crusher main body (1), wherein a bearing main body (2) is arranged on the inner side wall of the crusher main body;
a fixed gear roller part and a movable gear roller part are arranged in the bearing main body (2);
the distance between the fixed gear roller part and the top surface of the bearing main body (2) is smaller than the distance between the movable gear roller part and the top surface of the bearing main body (2); and the fixed gear roller part and the movable gear roller part are arranged in parallel along the horizontal direction.
2. A flexible double geared roller crusher as claimed in claim 1, wherein:
the fixed gear roller part comprises a fixed gear roller (3), a first bearing (4), a first bearing seat (5) and a second bearing seat (6);
two ends of the fixed gear roller (3) are respectively connected with the first bearing seat (5) and the second bearing seat (6) through the first bearing (4); the first bearing seat (5) and the second bearing seat (6) are mounted on the carrier body (2).
3. A flexible double-geared roller crusher according to claim 2, wherein:
the movable toothed roller part comprises a movable toothed roller (7), a second bearing (8), a third bearing seat (9) and a fourth bearing seat (10);
two ends of the movable gear roller (7) are respectively connected with the third bearing seat (9) and the fourth bearing seat (10) through the second bearing (8); the third bearing seat (9) and the fourth bearing seat (10) are mounted on the carrier body (2).
4. A flexible double geared roller crusher as claimed in claim 3, wherein: further comprising: the sliding groove (11) is arranged on the bearing main body (2) along the direction perpendicular to the axis of the movable gear roller (7), the third bearing seat (9) and the fourth bearing seat (10) are provided with matching parts, and the matching parts are connected with the sliding groove (11) in a sliding mode.
5. A flexible double-geared roller crusher according to claim 4, wherein: further comprising: the gap adjusting mechanism is arranged on the bearing main body (2) along the direction vertical to the axis of the movable toothed roller (7); the clearance adjusting machine comprises an adjusting screw rod (12), a first nut (13) and a second nut (14); the adjusting screws (12) are provided with two adjusting screws, the two adjusting screws are respectively connected with the third bearing seat (9) and the fourth bearing seat (10), the adjusting screws (12) penetrate through the side wall of the bearing main body (2), and two ends of the adjusting screws are respectively in one-to-one correspondence with the first nuts (13) and the second nuts (14) in threaded connection.
6. A flexible double-geared roller crusher according to claim 3, wherein: further comprising: the driving mechanism is used for driving the fixed toothed roller (3) and the movable toothed roller (7), the driving mechanism comprises a driving motor (15), the driving motor (15) is provided with a driving shaft, the end part of the driving shaft is connected with a speed reducer (16), and an output shaft of the speed reducer (16) penetrates through the bearing main body (2) to be in transmission connection with the first bearing (4) or the second bearing (8).
7. A flexible double geared roller crusher as claimed in claim 6, wherein: the driving motor (15) is a variable-frequency permanent magnet motor.
8. A flexible double-geared roller crusher according to claim 1, wherein: the outer walls of the fixed toothed roller (3) and the movable toothed roller (7) are provided with broken toothed surfaces, hook-shaped teeth are arranged on the broken toothed surfaces, and the bending direction of the hook-shaped teeth is the same as the rotating direction of the fixed toothed roller (3) or the movable toothed roller (7).
9. A flexible double geared roller crusher as claimed in claim 1, wherein: the crusher is characterized in that a feed hopper (17) is arranged above the crusher main body (1), and a discharge port (18) is arranged below the crusher main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220241546.6U CN216936187U (en) | 2022-01-29 | 2022-01-29 | Flexible double-geared roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220241546.6U CN216936187U (en) | 2022-01-29 | 2022-01-29 | Flexible double-geared roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216936187U true CN216936187U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220241546.6U Active CN216936187U (en) | 2022-01-29 | 2022-01-29 | Flexible double-geared roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216936187U (en) |
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2022
- 2022-01-29 CN CN202220241546.6U patent/CN216936187U/en active Active
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