CN207289793U - A dust-removing NdFeB square grinding machine - Google Patents

Abstract

The utility model discloses a dust type neodymium iron boron square abrasive disc machine, including frame and emery wheel, the top of frame is equipped with the bearing frame, the emery wheel is installed on the bearing frame through the pivot, the pivot and the drive arrangement transmission of emery wheel are connected, and it is rotatory to drive the emery wheel by drive arrangement, the top of frame is equipped with dust extraction, dust extraction includes suction hood and dust absorption fan, the top and the cover that locate the emery wheel in the frame are installed in the slope of suction hood, dust absorption fan installs the inside of suction hood and is located the air outlet department of suction hood, the air outlet of suction hood is connected with dust filtration recovery unit through going out the tuber pipe, dust filtration recovery unit's air outlet department is connected with the blast pipe. The utility model discloses can avoid the dust to spread polluted air in the environment and influence the health, can prevent that the flammable and explosive condition that the dust caused from taking place, improve the security performance to can retrieve valuable material in the dust, improve the rate of recovery, practice thrift manufacturing cost, avoid the wasting of resources.

Description

A dust-removing NdFeB square grinding machine

technical field

The utility model relates to the technical field of grinding equipment, in particular to a dust-removing NdFeB square grinding machine.

Background technique

In the production process of NdFeB cubes, it is necessary to use a grinding machine to grind the surface of NdFeB cubes. Existing grinding machines generally include a frame, a grinding wheel and a driving device, and the driving device can drive the grinding wheel to rotate for grinding operations. However, the existing grinders have the following disadvantages: 1. The dust after grinding will diffuse into the workshop, pollute the air and affect the health of operators; 2. The dust after grinding is flammable, which greatly increases the safety hazard; 3. Materials with high recycling value in the dust after grinding will cause waste if not recycled.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide a dust-removing NdFeB square grinding machine with the function of dust collection and recovery, reducing air pollution, ensuring the health of operators and high safety.

In order to achieve the above purpose, the utility model provides a dust-removing NdFeB square grinding machine, which includes a frame and a grinding wheel for grinding. The top of the frame is equipped with a bearing seat, and the grinding wheel can be rotated through the rotating shaft. It is rotatably installed on the bearing seat. The rotating shaft of the grinding wheel is connected with the driving device installed on the frame, and the driving device drives the grinding wheel to rotate. Dust suction device for dust, the dust suction device includes a dust suction hood and a dust suction fan, the dust suction hood is installed obliquely on the top of the frame and above the grinding wheel, and the dust suction fan is installed on the The interior of the dust collection hood is located at the air outlet of the dust collection hood. The air outlet of the dust collection hood is connected to a dust filter and recovery device through an air outlet pipe. The air outlet of the dust filter and recovery device is connected to an exhaust Tube.

As a preferred embodiment, the dust filtration recovery device is set as a liquid storage tank filled with filtered liquid.

As a preferred embodiment, the driving device is configured as a driving motor, and the motor driving wheel on the output shaft of the driving motor is connected to the driven wheel at the bottom end of the rotating shaft through a transmission belt.

As a preferred embodiment, the top of the frame is provided with a protective retaining ring surrounding the outer periphery of the grinding wheel.

As a preferred embodiment, side baffles are respectively installed on both sides of the dust collection hood, and the side baffles are connected between the dust collection hood and the frame.

As a preferred embodiment, a control switch is installed on the frame, and the control switch is electrically connected to the driving device and the dust suction fan respectively.

As a preferred embodiment, the grinding machine further includes a grinding liquid supply device for adding water to the grinding wheel during the grinding process, and the grinding liquid supply device is installed on the frame.

As a preferred embodiment, the grinding liquid supply device includes a water tank, a water pump and a water outlet pipe, the water pump is installed in the water tank, one end of the water outlet pipe is connected to the water pump, and the other end of the water outlet pipe can extend to Grinding wheel.

Compared with the prior art, the utility model has the beneficial effects of:

The utility model can suck the dust produced by the grinding wheel into the dust filtration and recovery device through the dust suction fan in the dust suction hood to recycle the waste, which prevents the dust after grinding from spreading into the environment to pollute the air and affect the health of the operators. At the same time, it can also prevent the occurrence of flammable and explosive situations caused by dust, which improves the safety performance, and the dust filter recovery device can recover valuable materials (such as rare earth) in the dust, which improves the recovery rate and saves production costs. Waste of resources is avoided.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the structural representation of the dedusting type NdFeB square grinding machine provided by the utility model;

Fig. 2 is a partial structural schematic diagram of the dust-removing NdFeB square grinding machine provided by the utility model.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the embodiment of the present utility model provides a kind of dedusting type NdFeB square grinding machine, this grinding machine comprises frame 1 and the emery wheel 2 that is used for grinding, and the top of frame 1 is equipped with bearing Seat 3, the grinding wheel 2 is rotatably installed on the bearing seat 3 through the rotating shaft 4, the rotating shaft 4 of the grinding wheel 2 is connected with the driving device installed on the frame 1, and the driving device drives the grinding wheel 2 to rotate, and the rotating shaft 4 of the frame 1 The top is equipped with a dust suction device for removing the dust generated during the grinding process. The dust suction device includes a dust suction cover 5 and a dust suction fan 6. The dust suction cover 5 is installed obliquely on the top of the frame 1 and covers the grinding wheel. 2, the dust suction fan 6 is installed in the inside of the dust collection cover 5 and is positioned at the air outlet of the dust collection cover 5, and the air outlet of the dust collection cover 5 is connected with a dust filter recovery device through the air outlet pipe 7, and the dust An exhaust pipe 8 is connected to the air outlet of the filter recovery device.

In this embodiment, the dust filtration recovery device can preferably be set as a liquid storage tank 9 filled with filtered liquid. Wherein, the filtering liquid can be water or other liquids. After the dust enters the liquid storage tank 9, the dust will settle to the bottom of the liquid storage tank 9 for later recovery.

As shown in FIG. 2 , the drive device can preferably be set as a drive motor 10 , and the motor driving wheel 11 on the output shaft of the drive motor 10 can be connected to the driven wheel 13 at the bottom end of the rotating shaft 4 through a transmission belt 12 . Of course, the drive motor 10 can also be connected to the rotating shaft 4 on the grinding wheel 2 through a gear set.

Preferably, the top of the frame 1 can be equipped with a protective retaining ring 14 around the outer periphery of the grinding wheel 2, so that the dust after grinding will not spread easily, and the protective retaining ring 14 can also play a protective role.

In order to improve the dust collection effect, side baffles 15 can also be respectively installed on both sides of the dust collection hood 5 , and the side baffles 15 are connected between the dust collection hood 5 and the frame 1 . Wherein, the top of the dust collection cover 5, the two side baffles 15 and the frame can enclose a dust collection chamber. In addition, the side baffles 15 can also play a role in supporting the dust collection hood 5 .

For the convenience of operation, a control switch 16 can be installed on the frame 1, and the control switch 16 is electrically connected with the driving device and the dust suction fan 6 respectively. The operator can control the start and stop of the driving device (ie, the drive motor) and the dust suction blower 6 through the control switch 16 .

During work, the drive motor 10 can drive the emery wheel 2 to rotate, thereby grinding the surface of the NdFeB block. During the grinding process, the dust suction fan 6 in the dust collection cover 5 can suck away the dust produced after grinding, and It is discharged into the liquid storage tank 9 through the air outlet pipe 7. After the dust is discharged into the liquid storage tank 9, the dust will be filtered by the liquid in the liquid storage tank 9 and precipitated to the bottom of the liquid storage tank 9. The gas will be discharged to the outside through the exhaust pipe 8.

In addition, in another embodiment, the grinding machine may further include a grinding liquid supply device for adding water to the grinding wheel 2 during the grinding process, and the grinding liquid supply device is installed on the frame 1 . Specifically, as shown in Figure 1, the grinding liquid supply device can include a water tank 17, a water pump 18 and a water outlet pipe 19, the water pump 18 is installed in the water tank 17, and one end of the water outlet pipe 19 is connected with the water pump 18, and the water outlet pipe 19 The other end can extend to the grinding wheel 2 to add water required for grinding to the grinding wheel 2 and the NdFeB cube, which greatly improves the convenience of operation.

To sum up, the utility model can prevent the dust after grinding from spreading into the environment to pollute the air and affect the health of the operators, and at the same time prevent the occurrence of flammable and explosive situations caused by the dust, improve the safety performance, and dust can be filtered and recovered The device can recover valuable materials in the dust, which improves the recovery rate, saves production costs and avoids waste of resources.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (8)

1. a dust-removing type neodymium-iron-boron square grinding machine, comprising a frame (1) and a grinding wheel (2) for grinding, the top of the frame (1) is equipped with a bearing seat (3), the The grinding wheel (2) is rotatably mounted on the bearing housing (3) through the rotating shaft (4), and the rotating shaft (4) of the grinding wheel (2) is connected with the driving device installed on the frame (1) in transmission, and is controlled by The driving device drives the grinding wheel (2) to rotate, and it is characterized in that: the top of the frame (1) is equipped with a dust suction device for sucking away the dust generated in the grinding process, and the dust suction device includes a dust suction cover (5 ) and dust suction fan (6), the dust suction cover (5) is installed obliquely on the top of the frame (1) and covered above the grinding wheel (2), and the dust suction fan (6) is installed on The inside of the dust suction hood (5) is located at the air outlet of the dust suction hood (5), and the air outlet of the dust suction hood (5) is connected with a dust filter recovery device through an air outlet pipe (7). An exhaust pipe (8) is connected to the air outlet of the dust filter recovery device. 2. A dust-removing NdFeB square grinding machine according to claim 1, characterized in that the dust filtration recovery device is set as a liquid storage tank (9) filled with filtered liquid. 3. A kind of dedusting type neodymium-iron-boron square grinder according to claim 1, characterized in that: the drive device is set to a drive motor (10), and the motor on the output shaft of the drive motor (10) The driving wheel (11) is transmission-connected with the driven wheel (13) at the bottom end of the rotating shaft (4) through a transmission belt (12). 4. A dust-removing NdFeB square grinding machine according to claim 1, characterized in that: the top of the frame (1) is equipped with a protective retaining ring surrounding the outer periphery of the grinding wheel (2) (14). 5. A dust-removing NdFeB square grinding machine according to claim 1, characterized in that: side baffles (15) are respectively installed on both sides of the dust collection cover (5), and the Side baffles (15) are connected between the dust collection cover (5) and the frame (1). 6. A dust-removing NdFeB square grinding machine according to claim 1, characterized in that: said frame (1) is equipped with a control switch (16), said control switch (16) is connected with The driving device is electrically connected with the dust suction blower (6). 7. A dust-removing NdFeB square grinding machine according to claim 1, characterized in that: said grinding machine also includes a grinding liquid supply device for adding water to the grinding wheel (2) during the grinding process , the grinding liquid supply device is installed on the frame (1). 8. A kind of dedusting type NdFeB square grinding machine according to claim 7, characterized in that: said grinding liquid supply device comprises a water tank (17), a water pump (18) and a water outlet pipe (19), said The water pump (18) is installed in the water tank (17), and one end of the water outlet pipe (19) is connected with the water pump (18), and the other end of the water outlet pipe (19) can stretch to the emery wheel (2).