CN203470062U - Compression roller surface repair device for roll crusher - Google Patents

Abstract

The utility model belongs to the technical field of roll crushers and in particular relates to a compression roller surface repair device for a roll crusher. The compression roller surface repair device for the roll crusher comprises a base which is fixedly arranged on a frame of the roll crusher, wherein an X-axis sliding rail is arranged on the base; an X-axis sliding seat driven by a first driving device is arranged on the X-axis sliding rail; a Y-axis sliding rail is arranged on the X-axis sliding rail; a Y-axis sliding seat driven by a second driving device is arranged on the Y-axis sliding rail; a mounting rack is fixedly arranged at the front end of the Y-axis sliding seat; a compression roller surface repair grinding head driven by a power device is arranged on the mounting rack and corresponds to a compression roller position of the roll crusher. The compression roller surface repair device has the beneficial effects of convenience in operation, high degree of automation, high repairing and grinding precision, simple structure, reasonable design and high repair efficiency.

Description

Roller surface repair device for roller crusher

technical field

The utility model belongs to the technical field of roller crushers, in particular to a roller surface repair device for a roller of a roller crusher.

Background technique

When the roller crusher is working, it mainly uses the relative rotation between the two pressure rollers to generate extrusion, shearing and other forces to crush the crushed objects. After the pressure rollers work for a long time, the surface will be deformed or the wear condition will be different. , the continued use is not conducive to the crushing operation, so the pressure roller needs to be repaired regularly such as cylindrical grinding, but the existing grinding work is generally processed by manual operation or dismantling and then put on a lathe with a turning tool, but because the pressure roller Generally, alloy materials with high wear resistance are used, and it is difficult for the turning tool to touch the knife, which is time-consuming and laborious, and the work efficiency is low, and the repair effect is poor.

Utility model content

The technical problem to be solved by the utility model is: to provide a roller crusher roller surface repair device to solve the problem that the existing roller crushers are crushed for a long time during the use process, resulting in deformation of the rollers. Traditional repair methods are inconvenient to use and technical problems with poor repair effects.

In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a roller crusher roller surface repair device, comprising a base fixedly installed on the frame of the roller crusher, the base is provided with an X-axis slide rail, the X-axis slide rail is provided with an X-axis slide seat driven by a first driving device;

The X-axis slide seat is provided with a Y-axis slide rail, and the Y-axis slide rail is provided with a Y-axis slide seat driven by a second driving device;

The front end of the Y-axis sliding seat is fixed with a mounting frame, and a pressure roller surface repair grinding head driven by a power device is installed on the mounting frame, and the pressure roller surface repair grinding head is connected with the roller crushing The position of the pressing roller of the machine is corresponding.

As a further improvement, the first driving device includes a first threaded rod installed on the base, a first nut is provided on the first threaded rod, and the first nut is connected with the X-axis sliding seat Fixedly connected, a first runner is arranged on one end of the first screw rod.

As a further improvement, the second driving device includes a second screw rod installed on the X-axis slide seat, a second nut is provided on the second screw rod, and the second nut is connected to the Y The axial sliding seat is fixedly connected, and one end of the second screw rod is provided with a second runner.

As a further improvement, the power device includes a driving motor fixedly arranged on the Y-axis sliding seat, a motor wheel is installed on the motor shaft of the driving motor, and the rotating shaft of the roller surface repairing grinding head of the pressure roller is installed On the installation frame, a belt pulley is installed on the rotating shaft, and the belt pulley is connected with the motor wheel through a belt.

After adopting above-mentioned technical scheme, the beneficial effect of the utility model is:

Due to the adoption of the repair device, including the X-axis feed mechanism and the Y-axis feed mechanism, it is convenient to determine the specific position of the pressure roller that needs to be polished, and the power-driven pressure roller surface repair grinding head is used for grinding, not only the grinding accuracy High, and high degree of automation, reasonable design, easy to use, simple operation, greatly improving the efficiency of roller surface repair.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

In the figure, 1, the base, 2, the X-axis feed mechanism, 20, the X-axis slide rail, 21, the X-axis slide seat, 22, the first drive device, 220, the first screw rod, 221, the first Runner, 3, Y axial feed mechanism, 31, Y axial slide seat, 32, second driving device, 320, second screw mandrel, 321, second runner, 4, power unit, 41, driving motor , 42, driving pulley, 43, belt, 44, passive pulley, 45, rotating shaft, 46, pressure roller surface repair grinding head, 5, mounting frame.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Fig. 1, Fig. 2 and Fig. 3 together, a roller crusher roller surface repair device includes a base 1 fixedly installed on the frame of the roller crusher, and the base 1 is provided with an X-axis Feed mechanism 2;

The X-axis feed mechanism 2 includes an X-axis slide rail 20 arranged on the base 1, and an X-axis slide seat 21 driven by a first driving device 22 is arranged on the X-axis slide rail 20;

The Y-axis feed mechanism 3 includes a Y-axis slide rail arranged on the X-axis slide seat 21, and the Y-axis slide rail is provided with a Y-axis slide seat 31 driven by a second driving device 32;

The front end of the Y-axis sliding seat 31 is fixedly provided with a mounting frame 5, and a pressure roller surface repairing grinding head 46 driven by a power unit 4 is installed on the mounting frame 5. The position of the pressure roller is corresponding.

The first driving device 22 includes a first screw rod 220 installed on the base 1, the first screw rod 220 is provided with a first nut, the first nut is fixedly connected with the X-axis sliding seat 21, and one end of the first screw rod 220 A first runner 221 is arranged on it.

The second driving device 32 includes a second screw 320 installed on the X-axis slide 21, the second screw 320 is provided with a second nut, the second nut is fixedly connected with the Y-axis slide 31, and the second wire One end of the rod 320 is provided with a second rotating wheel 321 .

The power unit 4 includes a drive motor 41 fixedly arranged on the Y-axis slide seat 31, a driving pulley 42 is installed on the power output shaft of the drive motor 41, and a roller surface repair grinding head 46 is rotatably installed on the mounting frame 5 and A driven pulley 44 is connected, and the driving pulley 42 is connected with the driven pulley 44 through a belt 43 .

When in use, install the base 1 of the above-mentioned repairing device on the frame of the roller crusher, and then adjust the X-axis position and the Y-axis position of the roller surface repair grinding head 46 according to the position of the roller to be repaired. Position, the X-axis position adjustment is, first turn the first runner 221, the first runner 221 can be manually driven handwheel, the first runner 221 drives the first screw rod 220 to rotate, at this time the first nut will Drive the X-axis sliding seat 21 to slide for a certain distance along the X-axis slide rail 20 in the X-axis, and then turn the second handwheel 321, which drives the second screw rod 320 to rotate. At this time, the second nut It will drive the Y-axis sliding seat 31 to slide a certain distance along the Y-axis slide rail in the Y-axis. At this time, the coordinate position of the pressure roller surface repair grinding head 46 on the XY axis can be positioned, that is, the position of the pressure roller to be repaired. position, and then drive the driving motor 41 of the power unit 4 to drive the driving pulley 42 to rotate, and the driving pulley 42 rotates to drive the passive pulley 44 to rotate through the belt 43, and the driven pulley 44 rotates to drive the rotating shaft 45 to rotate, and the rotating shaft 45 drives Pressing roller surface repairing grinding head 46 rotates, just can be used for polishing the uneven position of pressing roller, or the first running wheel 221 is replaced by the pulley driven by motor reducer, and collision switch is installed respectively at both ends of base 1 , the sliding seat walks to both ends and automatically reverses to realize automatic repair. The utility model has simple structure, is equivalent to a small grinding machine, is easy to use, and has high repairing precision.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. kibbler roll pressure roller roll surface prosthetic device, comprises the base in the frame that is fixedly installed in described kibbler roll, it is characterized in that, described base is provided with X axis slide rail, and described X axis slide rail is provided with the X axis slide being driven by the first drive unit;

Described X axis slide is provided with Y-axis slide rail, and described Y-axis slide rail is provided with the Y-axis slide being driven by the second drive unit;

The front end of described Y-axis slide is fixed with installing rack, the pressure roller roll surface being driven is installed on described installing rack repairs bistrique by power set, and it is corresponding with the pressure roller position of described kibbler roll that described pressure roller roll surface is repaired bistrique.

2. kibbler roll pressure roller roll surface prosthetic device according to claim 1, it is characterized in that, described the first drive unit comprises the first screw mandrel being arranged on described base, described the first screw mandrel is provided with the first nut, described the first nut is fixedly connected with described X axis slide, and one end of described the first screw mandrel is provided with the first runner.

3. kibbler roll pressure roller roll surface prosthetic device according to claim 1 and 2, it is characterized in that, described the second drive unit comprises the second screw mandrel being arranged on described X axis slide, described the second screw mandrel is provided with the second nut, described the second nut is fixedly connected with described Y-axis slide, and one end of described the second screw mandrel is provided with the second runner.

4. kibbler roll pressure roller roll surface prosthetic device according to claim 3, it is characterized in that, described power set comprise the drive motors being arranged on described Y-axis slide, on the power output shaft of described drive motors, driving pulley is installed, described pressure roller roll surface is repaired bistrique and is rotatably installed on described installing rack and connects a passive belt wheel, and described driving pulley is connected by belt transmission with passive belt wheel.

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