Vibrating cone crusher

IPC classes for russian patent Vibrating cone crusher (RU 2493917):

B02C2/00 - Crushing or disintegrating by gyratory or cone crushers

Another patents in same IPC classes:

Gyro grinder to determine natural grading of rocks / 2491125

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Gyroscopic grinder with rotary grinding table / 2483801

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Tapered inertial crusher / 2451552

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Gyroscopic crushing machine with central rock loading / 2429912

Crushing machine includes grinding table, roll with lever, which interacts with grinding table, power drive of roll rotation with base, horizontal platform with balancing weights, with support for roll axis and two-stage gyroscope in the form of electric motor with shaft and handwheel. Crushing machine has cylindrical casing of horizontal platform with flattened cone of central loading device, which is fixed on it. Cylinder of horizontal platform attaches horizontal platform to power drive and is fixed at the bottom of power drive with possibility of rotation about vertical axis. Crushing machine has unloading flattened cone and cylinder of unloading cone. Unloading cone is installed inside cylinder of unloading cone, which is rigidly fixed at the bottom of power drive coaxially to cylinder of horizontal platform. Central rock cutter is made in the form of cone and installed in the middle of grinding table. The latter is arranged inside cylinder of unloading flattened cone in the horizontal plane similar to that of horizontal platform, and is perforated; and through the holes the crushed rock is supplied to unloading flattened cone and then to hopper.

Vibrative gyratory crusher / 2429911

Crusher consists of case mounted on support through flexible damper. The case is equipped with an external crushing cone and a spherical support for an internal crushing cone with a shaft. An unbalance vibrator is assembled on the shaft by means of a bearing. Also, the vibrator has a thrust bearing suspended to the shaft with a rod. The rod is equipped with a holder of a vertical position. The rod is positioned in a through axial orifice of the shaft and is fixed relative to the latter.

$Gyro crusher of dry rock to fractions$ Gyro crusher of dry rock to fractions / 2427425

Proposed crusher comprises crushing table, roller with lever interacting with said crushing table, roller drive, horizontal platform with balancing weights and roller lever support, and two-stage gyro made up of motor with shaft and flywheel. Proposed crusher is equipped additionally with horizontal platform with support and two-stage gyro and extra crushing table with sieve surface. Extra platform is rigidly secured on struts above base horizontal platform. Extra crushing table is arranged to allow crushed rock to fall on base crushing table. Quantity of said extra horizontal platforms and extra crushing tables correspond to preset number of disintegrated rock fractions.

Method of producing cube-like material in conical inertial crusher at minimum re-crushing / 2423180

Invention relates to crushing materials in conical crushers and may be used in production of crushed stones. Proposed method comprises setting optimum discharge gap between cones, adjusting centrifugal force of drive vibrator, loading initial material and discharging finished product. Balls made from uncrushed material and sized to lump rated size at crusher outlet are loaded into crusher together with material to be crushed. Balls and materials to be crushed are loaded via separation device.

Vibrating cone crusher / 2419488

Invention relates to cone-type fine crushing devices. Proposed crusher comprises housing mounted on foundation via flexible dampers with outer crushing cone and spherical bearing support for inner crushing cone with shaft. Unbalanced vibrator is fitted on said shaft via bearing and provided with thrust bearing suspended to the shaft with the help of rod furnished with vertical position retainer. Rod retainer is made up of plungers with hydro plastic drive arranged radially with respect to the rod.

Dry rock gyroscopic crushing machine / 2248242

The invention presents a gyroscopic crushing machine of dry rock and is intended for production of crushed rock mane-made construction materials. The gyroscopic crushing machine of dry mountain rock contains a crushing bed plate, a roll interacting with the crushing bed plate and a power drive of the roll rotation. At that the gyroscopic crushing machine of dry rock has a stand and a two-degree gyroscope made in the form of an electric motor with a shaft and a flywheel installed on the roll shaft and linked with the stand by a hinge, a horizontal platform linked with the power drive. The stand is installed on the horizontal platform with a capability of motion in a radial direction. At that the roll is mounted with a capability to rotate around of the vertical axis. The electric motor is rigidly mounted on the shaft of the roll and the hinge connecting the shaft of the roll is placed on the shaft of the roll between the roll and the electric motor. The invention provides an increase of efficiency and stability of operation of the gyroscopic crushing machine.

Inertial cone crusher / 2314158

The invention is pertaining to the field of mining industry. The inertial cone crusher contains the body with the outside cone and the spherical support for the inside cone with the shaft, on which there is the unbalanced mass vibrator, which is connected by the transmission with the power-driven electromotor. The inside cone is supplied with the amplitude limiter. The amplitude limiter is made in the form of the bearing mounted inside body, which inner race is the rubber-lined, and the mating ring of the limiter is mounted on the unbalanced mass vibrator concentrically to the axis of the cone shaft. At that the restraining radial clearance «d» between the mating ring and the rubber-lined race of the bearing is determined from the following dependence: d = S*L/1, where S - the discharging latch between the cones, L - the distance from the center of the spherical support up to the geometrical center of the mating ring; 1 - the distance from the center of the spherical support up to the lower edge of the working surface of the lining of the inside cone. The invention improves reliability and the operational service life of the inertial cone crusher.

Vibroimpact crushing device / 2314159

The invention is pertaining to the crushing devices and may be used for crushing of the reinforced concrete slabs. The device contains the body resiliently set on the cradle with the vibrators and the central core resiliently mounted in the body. The device is supplied with the carriage springs packet, to which the central core is tightened. At that on one end of the packet there is the striker, and on the other one - the balance weight is located. The invention improves the quality crushing of the concrete slabs and stability of the device operation.

Method and device for crushing casing locking / 2342193

Method of locking gyrator crusher outer casing comprises bringing the first surface abutting of the outer casing external edges into contact with the first contact surface of the frame. Then, it includes arranging separation element designed for locking the outer casing between the second abutting surface of outer casing external edges and the frame. Proposed device comprises outer casing to be attached to the crusher frame and inner casing to be attached to crushing head so as to limit, along with the outer casing, the crushing slot intaking the material to be crushed.

Vibrating cone crusher / 2419487

Invention relates to cone-type fine and medium crushing devices. Proposed crusher comprises housing with external cone, spherical bearing support for inner crushing cone with shaft. Unbalanced vibrator is fitted on said shaft via bearing and provided with thrust bearing suspended to the spherical bearing support. Said bearing incorporates shaft seal arranged at its top. There are orifices arranged under said seal to withdraw lubrication from the bearing. Lubrication is fed via orifices made in inner con body and its shaft.

Vibrating cone crusher / 2419488

Method of producing cube-like material in conical inertial crusher at minimum re-crushing / 2423180

$Gyro crusher of dry rock to fractions$ Gyro crusher of dry rock to fractions / 2427425

Vibrative gyratory crusher / 2429911

Gyroscopic crushing machine with central rock loading / 2429912

FIELD: process engineering.

SUBSTANCE: invention relates to cone-type fine crushing devices. Proposed crusher comprises housing with outer cone mounted at support frame via dampers to house inner cone with shaft fitted there inside at spherical bearing to support adjustable unbalance vibrator. Housing outer cone at unbalance level is jointed with the housing inner cylinder via tube. Tube outer end is topped by disc-shape transparent window, Structural access doors with covers are uniformly arranged in circle at the level of discharge gap between cones. Mount plate is arranged between housing bottom end and dampers. Said mount plate is rigidly attached to housing and dampers.

EFFECT: higher quality of crushing.

1 dwg

The invention relates to the cone crusher is fine crushing, and more specifically, to a vibrating cone crushers.

It may be the most widely used in production of building materials and for crushing ore.

Currently vibrating cone crusher is manufactured for the production of cube-shaped gravel road in Japan under Russian license. Such crushers small size (up to 5 t/h) are used for replacement of rod and ball mills in the manufacture of refractories and ceramics. However, the expansion of production of these machines is limited by the difficulty settings for optimum control and operation.

Known vibrating cone crusher (U.S. patent No. 4073446, B02C, from 14.02.1978 year). The crusher includes a housing with an outer cone and a spherical bearing for the inner cone with the shaft, on which is placed through the bearing drive unbalance vibrator connected compensating coupling and transmission with the engine.

The disadvantages of this crusher: the difficulty of determining the size of the discharge gap through the hopper, the necessity of dismantling the crusher for adjusting the static moment of unbalance vibrator and complexity of the installation housing crusher for shock absorbers (the difficulty of combining holes of the casing with shock absorbers).

Known taken as a prototype cone is vibrating crusher (U.S. patent No. 4592517, B02C from 03.06.1986, containing mounted on the support frame through the damper housing with outer cone and placed inside a spherical bearing inner cone with the shaft on which with the bearing placed adjustable unbalance vibrator placed inside the inner cylinder housing connected to the discharge chute with the outer cylinder case.

Famous crusher has a simplified drive unbalanced vibrator, however, all operational shortcomings of the first analogue of it remained.

The present invention is to simplify the control of the discharge gap between the cones, the other task is the adjustment of the static moment of unbalance vibrator without dismantling the crusher, another objective is to simplify installation of the housing of the crusher on the shock absorbers.

These and other problems are solved in a vibrating cone crusher, containing mounted on the support frame through the damper housing with outer cone and placed inside a spherical bearing inner cone with the shaft on which with the bearing installed adjustable unbalance vibrator placed inside the inner cylinder housing connected to the discharge chute with an outer cylinder housing, in which in accordance with the present invention the outer cylinder housing on the additional level of unbalance is connected with the inner cylinder of the casing pipe, with the outer end closed disc-shaped transparent window in the upper part of the body evenly spaced around the circumference at the level of the discharge gap between the cones made technological hatches with covers and between the bottom face of the casing and damper installed mounting plate rigidly mounted to the chassis and shock absorbers.

Offer crusher in the longitudinal section shown in figure 1.

It contains support frame 1 with the shock absorbers 2 installed on the housing 3 with the inner 4 and outer 5 cylinders which are connected discharge chute 6 and the pipe 7 with the end disk of the transparent cover 8. Case 3 provided with an outer cone 9 and placed inside a spherical bearing 10 of the inner cone 11 with the shaft 12, on which by means of a bearing 13 mounted adjustable unbalance vibrator 14, placed in the inner cylinder 4 of the housing 3. In the upper part of the housing 3 at the level of the discharge gap 15 between the cones 9 and 11 made four technological Luke 16 with lids 17, spaced equally around the circumference of the housing 3. Between the bottom face 18 of the housing 3 and the absorber 2 are installed mounting plate 19 rigidly mounted to said housing and struts 2. Unbalanced vibrator 14 is connected by a transmission 20 with the motor 21.

The operation of the crusher is as follows. PR is necessary to measure and set the size of the discharge gap 15 between the cones 9 and 11, remove cover 17 covers 16 and using feeler gauges to measure the gap on all four sides. The average size is the real size of the gap. To adjust the static moment of unbalance vibrator 14 remove the end cap 8 and through the pipe 7 with the tool set required static torque unbalance 11. Cover 8 is made transparent to monitor the oil flow into the bearing 13.

When mounting the housing 3 on the supporting frame 1 and the absorber 2 is set to easily centered landing of the mounting plate 19, which is much easier than it was in the prototype, where required, each shock absorber insert in the socket is suspended on the crane body, which is dangerous and requires a long time.

Thus, the distinctive features of the proposed crusher provide the solution of the assigned tasks.

Cone vibrating crusher, containing mounted on the support frame through the damper housing with outer cone and placed inside a spherical bearing inner cone with the shaft on which with the bearing installed adjustable unbalance vibrator placed inside the inner cylinder housing connected to the discharge chute with an outer cylinder housing, wherein the outer cylinder housing additionally at the level of unbalance with the Dinan with the inner cylinder of the casing pipe, with the outer end closed disc-shaped transparent window in the upper part of the body evenly spaced around the circumference at the level of the discharge gap between the cones made technological hatches with covers and between the bottom face of the casing and damper installed mounting plate rigidly mounted to the chassis and shock absorbers.