CN215611981U - Multi-functional screening breaker suitable for loader - Google Patents
Multi-functional screening breaker suitable for loader Download PDFInfo
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- CN215611981U CN215611981U CN202121608293.3U CN202121608293U CN215611981U CN 215611981 U CN215611981 U CN 215611981U CN 202121608293 U CN202121608293 U CN 202121608293U CN 215611981 U CN215611981 U CN 215611981U
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- screening
- crushing
- upper cover
- loader
- bottom bucket
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Abstract
The utility model discloses a multifunctional screening and crushing device suitable for a loader, which comprises a bottom bucket, wherein the bottom bucket is hinged with a screening and crushing upper cover, one side of the screening and crushing upper cover is provided with a crushing motor, a driven gear shaft is connected with a rotary stirring rod, the middle part of the rotary stirring rod is provided with a plurality of uniformly distributed crushing rods, the upper part of the screening and crushing upper cover is hinged with the tops of pistons of two uniformly distributed oil cylinders, the bottoms of the oil cylinders are connected with an oil cylinder fixing block, the oil cylinder fixing block is fixed on the rear side of the bottom bucket, the rear side of the bottom bucket is provided with an electromagnetic valve control box, the rear side of the bottom bucket is provided with a plurality of connecting strips, and the tops of the connecting strips are hinged with the screening and crushing upper cover. Compared with the prior art, the method has the advantages that: the process of feeding iron screens by an original loader or screening coal by manually operating a belt conveyor is changed, the labor force is greatly saved, the coal screening tool is simplified, and the coal screening flexibility and the operation efficiency of the equipment are improved.
Description
Technical Field
The utility model relates to the technical field of screening and crushing of loaders, in particular to a multifunctional screening and crushing device suitable for a loader.
Background
The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood. In road construction, particularly in high-grade highway construction, the loader is used for filling and digging of roadbed engineering, and collecting and loading of asphalt mixture and cement concrete yards. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like. The loader has the advantages of high operation speed, high efficiency, good maneuverability, light operation and the like, so the loader becomes one of the main types of earthwork construction in engineering construction. The existing coal screening process is used for screening coal through a coal feeding sieve of a loader or screening coal through a belt conveyor and a coal screening device, the process is complicated, more workers are needed, the installation and the use of equipment are inconvenient, the flexibility is poor, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical difficulties and provides a multifunctional screening and crushing device with screening and crushing functions and suitable for a loader.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a multifunctional screening and crushing device suitable for a loader comprises a bottom bucket, wherein the bottom bucket is hinged with a screening and crushing upper cover, one side of the screening and crushing upper cover is provided with a crushing motor, an output shaft of the crushing motor is provided with a driving gear, the driving gear is connected with a driven gear through a chain, the screening and crushing upper cover is provided with a gear protection net cover, the gear protection net cover is fixed on the side surface of the screening and crushing upper cover through a plurality of uniformly distributed supporting rib plates, the driven gear shaft is connected with a rotary stirring rod, the middle part of the rotary stirring rod is provided with a plurality of uniformly distributed crushing rods, the front side of the screening and crushing upper cover is provided with a bar-shaped screen mesh, the upper part of the screening and crushing upper cover is hinged with the tops of pistons of two uniformly distributed oil cylinders, the bottom of the oil cylinders is connected with an oil cylinder fixing block, the oil cylinder fixing block is fixed on the rear side of the bottom bucket, the bottom scraper bowl rear side is equipped with solenoid valve control box, the bottom scraper bowl rear side is equipped with a plurality of connecting strips, the top of connecting strip articulates the broken upper cover of screening.
Preferably, the screening and crushing upper cover is provided with a plurality of reinforcing strips to prevent the screen mesh from deforming.
Preferably, a plurality of uniformly distributed strip-shaped through holes are formed in two sides of the bottom bucket, and the bottom bucket also has a certain screening effect.
Preferably, the electromagnetic valve control box is electrically connected with the oil cylinder and the crushing motor, and can control the opening and closing actions of the bucket and the rotary crushing mechanism.
Preferably, rotatory puddler runs through the broken upper cover of screening, and broken stick all is located the broken upper cover of screening, can stir, the breakage to the coal in the scraper bowl.
Compared with the prior art, the utility model has the advantages that: the bucket is provided with an upper screening and crushing cover, the inner material is covered by the screen cover, then the material is stirred by the crushing motor, the screening speed is increased, and the crushing rod is arranged, so that the crushing treatment can be carried out while screening, and the function is more comprehensive. Through the research and development of the coal screening device of the loader, firstly, the manpower is saved, workers do not need to carry out on duty inspection on an operation field, the potential safety hazard caused by man-machine cross operation is eliminated, secondly, the operation efficiency is obviously improved, and the coal screening efficiency is improved to about 120t/h by 50t/h per hour of the original single vehicle.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a front view of the screening crushing top cover of the present invention.
Figure 4 is a schematic view of the agitation and comminution mechanism of the present invention.
As shown in the figure: 1. a bottom bucket; 2. screening and crushing the upper cover; 3. a grinding motor; 4. a driving gear; 5. a chain; 6. a driven gear; 7. a gear protection mesh cover; 8. a support rib plate; 9. rotating the stirring rod; 10. crushing the rods; 11. a strip-shaped screen; 12. A mesh-shaped screen; 13. an oil cylinder; 14. an oil cylinder fixing block; 15. a solenoid valve control box; 16. a connecting strip; 17. reinforcing the strips; 18. and a strip-shaped through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Referring to fig. 1-4, a multifunctional screening and crushing device suitable for a loader comprises a bottom bucket 1, wherein a plurality of uniformly distributed strip-shaped through holes 18 are formed in two sides of the bottom bucket 1, and the screening and crushing device also has a certain screening function. The bottom bucket 1 is hinged with a screening and crushing upper cover 2, and a plurality of reinforcing strips 17 are arranged on the screening and crushing upper cover 2 to prevent the screen mesh from deforming. The crushing upper cover of screening 2 one side is equipped with one and smashes motor 3, be equipped with driving gear 4 on crushing motor 3's the output shaft, driven gear 6 is connected through chain 5 to driving gear 4, 2 one side of the crushing upper cover of screening is equipped with gear protection net lid 7, gear protection net lid 7 is fixed in 2 both sides of the crushing upper cover of screening by the support rib board 8 of a plurality of equipartitions, driven gear 6 hub connection rotatory puddler 9, rotatory puddler 9 runs through the crushing upper cover of screening 2, and broken stick 10 all is located the crushing upper cover of screening 2, can stir, the breakage to the coal in the scraper bowl. Rotatory puddler 9 middle part is equipped with the broken stick 10 of a plurality of equipartitions, 2 front sides of screening crushing upper cover are bar screen cloth 11, 2 upper portions of screening crushing upper cover are net shape screen cloth 12, the piston top of the articulated hydro-cylinder 13 of two equipartitions in 2 upper portions of screening crushing upper cover, hydro-cylinder fixed block 14 is connected to hydro-cylinder 13 bottom, hydro-cylinder fixed block 14 is fixed in 1 rear side of bottom scraper bowl, 1 rear side of bottom scraper bowl is equipped with solenoid valve control box 15, 15 electric connection hydro-cylinder 13 of solenoid valve control box and crushing motor 3, the action of opening and shutting of steerable scraper bowl, with rotatory crushing mechanism. The rear side of the bottom bucket 1 is provided with a plurality of connecting strips 16, and the top of each connecting strip 16 is hinged with the screening and crushing upper cover 2. The coal screening device suitable for the loader can reform the traditional coal screening process, changes the process of feeding iron screens or manually operating belt conveyors to screen coal by the original loader, greatly saves labor force, simplifies coal screening tools, realizes man-machine separation of coal screening operation, eliminates safety operation risk, and improves coal screening flexibility and operation efficiency of equipment.
The technical scheme has the following alternative schemes:
1. the structural form of the screen of the coal screening bucket is reformed, and the size of the screen is enlarged or reduced or the volume of a bucket is changed to be adapted to different vehicle types.
2. The existing electromagnetic control system is changed into a multi-way valve whip pulling type or pull rod type control system to control the coal screening action.
3. The driving device of the crushing structure is reformed, and a motor or other hydraulic pumps are used for driving the crushing structure to rotate.
4. The transmission device of the crushing device is changed, and the chain transmission mode is changed into gear transmission or belt transmission.
The working principle of the utility model is as follows: open by 15 control scoops of solenoid valve control box, bottom scoop 1 and the 2 front sides of the broken upper cover of screening separately, form the opening, shovel the coal cinder in bottom scoop 1, close the broken upper cover of screening 2, start crushing motor 3 chain 5 and drive driven gear 6 and rotate, drive rotatory puddler 9 and rotate, broken stick 10 carries out crushing treatment to the coal cinder, stir the coal cinder, smash, then sieve out less coal cinder by the screen cloth sieve mesh of the broken upper cover of screening 2.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a multi-functional screening breaker suitable for loader which characterized in that: comprises a bottom bucket (1), the bottom bucket (1) is hinged with a screening crushing upper cover (2), one side of the screening crushing upper cover (2) is provided with a crushing motor (3), an output shaft of the crushing motor (3) is provided with a driving gear (4), the driving gear (4) is connected with a driven gear (6) through a chain (5), the screening crushing upper cover (2) is provided with a gear protection net cover (7), the gear protection net cover (7) is fixed on the side surface of the screening crushing upper cover (2) through a plurality of uniformly distributed support rib plates (8), the driven gear (6) is connected with a rotary stirring rod (9) through a shaft, the middle part of the rotary stirring rod (9) is provided with a plurality of uniformly distributed crushing rods (10), the front side of the screening crushing upper cover (2) is provided with a bar-shaped screen (11), the upper part of the screening crushing upper cover (2) is provided with a grid-shaped screen (12), the screening crushing upper cover (2) upper portion articulates the piston top of hydro-cylinder (13) of two equipartitions, hydro-cylinder (13) bottom connection hydro-cylinder fixed block (14), bottom scraper bowl (1) rear side is fixed in hydro-cylinder fixed block (14), bottom scraper bowl (1) rear side is equipped with solenoid valve control box (15), bottom scraper bowl (1) rear side is equipped with a plurality of connecting strips (16), the articulated screening crushing upper cover (2) in top of connecting strip (16).
2. A multi-functional screening crusher adapted for use in a loader as claimed in claim 1 wherein: the screening and crushing upper cover (2) is provided with a plurality of reinforcing strips (17).
3. A multi-functional screening crusher adapted for use in a loader as claimed in claim 1 wherein: and a plurality of uniformly distributed strip-shaped through holes (18) are formed in two sides of the bottom bucket (1).
4. A multi-functional screening crusher adapted for use in a loader as claimed in claim 1 wherein: the electromagnetic valve control box (15) is electrically connected with the oil cylinder (13) and the crushing motor (3).
5. A multi-functional screening crusher adapted for use in a loader as claimed in claim 1 wherein: rotatory puddler (9) run through screening crushing upper cover (2), and broken stick (10) all are located screening crushing upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608293.3U CN215611981U (en) | 2021-07-15 | 2021-07-15 | Multi-functional screening breaker suitable for loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608293.3U CN215611981U (en) | 2021-07-15 | 2021-07-15 | Multi-functional screening breaker suitable for loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611981U true CN215611981U (en) | 2022-01-25 |
Family
ID=79890211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121608293.3U Active CN215611981U (en) | 2021-07-15 | 2021-07-15 | Multi-functional screening breaker suitable for loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611981U (en) |
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2021
- 2021-07-15 CN CN202121608293.3U patent/CN215611981U/en active Active
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