A hydraulic roller crusher
A roller crusher and hydraulic crushing technology, applied in the field of crushers and hydraulic roller crushers, can solve the problems of low crushing process efficiency, affecting crushing efficiency, and high installation accuracy, achieving simple structure, flexible and convenient operation, and improved crushing. The effect of efficiency
Inactive Publication Date: 2017-10-13
CHINA UNIV OF MINING & TECH
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Problems solved by technology
[0005] To sum up, the existing methods and equipment for protecting roller crushers from unbreakable materials have certain structural defects. The efficiency of identifying unbreakable materials and monitoring the crushing process through metal detectors or sensors is low, which affects the crushing efficiency. Efficiency, while relying on hydraulic operation to adjust the distance between the crushing rollers, the structure is complex and the installation accuracy is high
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[0036] The present invention will be further described below in conjunction with accompanying drawing.
[0037] It should be noted that the relative arrangement, numerical values, etc. of components set forth in the present embodiment are not limited to the scope of the present invention unless specifically stated otherwise.
[0038] Such as figure 1 with figure 2 As shown in the figure, a hydraulic roller crusher includes a box body 1, a pre-positioned drive roller 19, a motor frame Ⅱ 15, a motor Ⅱ 16, a coupling Ⅱ 17, a reducer Ⅱ 18, a synchronous belt 6 and a synchronous pulley 7. screening device;
[0039] Among them, the motor Ⅱ16 is connected with the reducer Ⅱ18 through the coupling Ⅱ17, the reducer Ⅱ18 is connected with the driving roller 19 through the coupling Ⅱ17, the motor Ⅱ16 and the reducer Ⅱ are fixed on the motor frame Ⅱ15 through bolts; the pre-screening device It is independently driven by the motor Ⅱ16, and the number of transmission roller shafts 19 is ...
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The invention discloses a hydraulic roller type crusher. The hydraulic roller type crusher comprises a box body (1), a preposed screening device, a crushing pin roll device and a sensor monitoring device. The hydraulic roller type crusher further comprises a baffle device composed of baffle hydraulic cylinders (2), baffle sliding blocks (3), baffle cranks (5) and baffles (20). A plurality of crushing pistons (12-3) capable of moving in the radial direction in a reciprocating linear mode are arranged on a hydraulic crushing roller (12) in the crushing pin roll device. The baffle device of the hydraulic roller type crusher is capable of effectively preventing materials from continuously entering the space between the hydraulic crushing roller and a toothed plate when the hydraulic crushing roller encounters the uncrushable materials, and thus clamping stagnation or blocking of the materials on a crushing working face is avoided; the crushing pistons installed on the hydraulic crushing roller can radially retract when encountering the uncrushable materials, and the hydraulic crushing roller is prevented from being damaged by the uncrushable materials. The hydraulic roller type crusher has the advantages of being simple in principle, flexible to operate, high in crushing efficiency and the like.
Description
technical field [0001] The invention relates to a crusher, in particular to a hydraulic roller crusher, which belongs to the technical field of material crushing equipment. Background technique [0002] Crusher is a common material crushing equipment, which is widely used in ore crushing operations in cement, building materials, coal, chemical industry, mineral processing and other industrial sectors. Traditional crushing equipment mainly includes jaw crushers, cone crushers, roller crushers, impact crushers, etc., which mainly rely on the extrusion and impact of ore to achieve crushing, which has the disadvantages of high energy consumption and low crushing efficiency. , When encountering difficult-to-break materials, it will cause equipment failure, thereby increasing the cost of downtime and repairing equipment. For the roller crusher, the unbreakable material has a particularly serious impact on it; if the uncrushable material is stuck between the crushing rollers, it m...
Claims
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IPC IPC(8): B02C4/12B02C4/28B02C4/42B02C23/04
Inventor 赵啦啦杨康康王忠宾杨寅威谭超鲍春永刘万英
Owner CHINA UNIV OF MINING & TECH