CN215881282U - Grinding machine with dust suction device - Google Patents

Abstract

The utility model relates to a sander with a dust suction device, which comprises: frame, sliding seat, emery wheel, stand frame, motor and dust extraction, dust extraction include: the front end of the dust collection pipe is close to the grinding wheel, the front end of the dust collection pipe is higher than the rear end of the dust collection pipe, and the dust collection pipe is bent in an arc shape; an air outlet is arranged on the upper surface of the rear end of the dust suction pipe, a filter is arranged at the upper end of the air outlet, an exhaust fan is arranged above the filter, and a scrap removal port is arranged on the lower surface of the rear end of the dust suction pipe. Because the front end of the dust collection pipe is higher than the rear end, the waste chips can conveniently slide into the chip removal port along the inclined plane and enter the collection box for centralized collection; because be equipped with filter and exhaust fan, make the dust that polishes the production filtered, because the rear end of dust absorption pipe is equipped with the axle sleeve, the axle sleeve can be followed the regulating spindle and slided from top to bottom and the rotatory position of adjusting during the use, and the dust absorption pipe can be followed the regulating spindle and rotated to the rear, has made things convenient for the installation or the dismantlement of the work piece of polishing, makes work more convenient.

Description

Grinding machine with dust suction device

Technical Field

The utility model relates to a grinding machine, in particular to a grinding machine with a dust suction device.

Background

The grinding machine is used for grinding the surface of a workpiece, and is also called a grinding machine, most of the traditional grinding machines are not provided with a dust suction device, so that scraps generated by grinding are inconvenient to clean, dust generated by grinding also pollutes the environment, and the health of workers is influenced. At present, a dust removal device is also installed, but the structure is complex and inconvenient to adjust, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems and provides a sander with a dust suction device.

The technical scheme adopted by the utility model is as follows: a sander with a dust extraction, comprising: frame, sliding seat, emery wheel, stand frame, motor and dust extraction, dust extraction include: the front end of the dust collection pipe is close to the grinding wheel, the rear end of the dust collection pipe is arranged on one side of the upright post frame, the front end of the dust collection pipe is higher than the rear end of the dust collection pipe, and the dust collection pipe is bent backwards in an arc shape; the rear end of the dust collection pipe is provided with a shaft sleeve, a vertical adjusting shaft is arranged in the shaft sleeve, the shaft sleeve slides up and down along the adjusting shaft and rotates to adjust the position when in use, the upper end and the lower end of the adjusting shaft are fixedly connected with the side wall of the upright post frame through the shaft base, and one side of the shaft sleeve is provided with a fixed turntable for fixing the upper position and the lower position of the dust collection pipe; an air outlet is arranged on the upper part of the rear end of the dust suction pipe, a filter is arranged at the upper end of the air outlet, an exhaust fan is arranged above the filter, a scrap removal port is arranged on the lower part of the rear end of the dust suction pipe, and the scrap removal port is communicated with a collecting box below the dust suction pipe through a pipeline.

The front end of the dust collection pipe is provided with a horn-shaped opening.

The upper end of the filter is provided with an air exhaust pipe interface.

The utility model has the beneficial effects that: because the front end of the dust collection pipe is higher than the rear end, the scraps can conveniently slide into the scrap discharge port along the inclined plane and enter the collection box for centralized collection, so that the scraps can be more conveniently cleaned; the filter and the exhaust fan are arranged, so that dust generated by polishing is filtered, and the filter is arranged above the chip removal port, so that a filter screen of the filter can fall into the discharge port after collecting excessive dust without frequently cleaning the filter; because the rear end of dust absorption pipe is equipped with the axle sleeve, the axle sleeve can be followed the regulating spindle and slided from top to bottom and the rotation regulation position during the use, makes the horn mouth of dust absorption pipe front end collect the waste material effectively, avoids the waste material can not get into the dust absorption pipe to the dust absorption pipe can be followed the regulating spindle and rotated the rear, has made things convenient for the installation or the dismantlement of the work piece of polishing, makes work more convenient.

Drawings

Fig. 1 is a perspective view of one embodiment of the present invention.

Fig. 2 is a schematic view of the front side of fig. 1.

Fig. 3 is a perspective view of the dust suction device in fig. 1.

Fig. 4 is a perspective view of the rear side of fig. 3.

Fig. 5 is a perspective view of one of the filter elements and the exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. The following is further described in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, the present invention is a heavy duty sander with a base, comprising: the grinding machine comprises a machine base 1, a sliding seat 2, a grinding wheel 3, a stand column frame 4, a motor and a dust collection device 5, wherein the sliding seat is used for adjusting the longitudinal and transverse sliding directions of a grinding workpiece, the stand column frame is used for adjusting the vertical direction of the grinding wheel, the motor is arranged in the stand column frame and is used for driving the grinding wheel to rotate, and the dust collection device is movably connected to the left side of the stand column frame, so that the normal operation and operation of the grinding machine are not influenced, and the grinding machine is convenient to install and detach. The dust suction device 5 comprises: the front end of the dust suction pipe is close to the left side of the grinding wheel 3, when the grinding wheel rotates clockwise, the polished scraps are caught and collected by the dust suction pipe, the front end of the dust suction pipe is higher than the rear end of the dust suction pipe, and the dust suction pipe is bent backwards in an arc shape, so that the scraps slide downwards along the inclined surface of the dust suction pipe under the action of gravity to be collected. The rear end of the dust suction pipe is provided with a shaft sleeve 54, a vertical adjusting shaft 52 is arranged in the shaft sleeve, and the position of the shaft sleeve can be adjusted by up-and-down sliding and rotating along the adjusting shaft when the dust suction pipe is used. The shaft sleeve can slide up and down to adjust the height of the dust collection pipe. The upper end and the lower end of the adjusting shaft are fixedly connected with the side wall of the upright post frame through a shaft seat 51, one side of the shaft sleeve is provided with a fixed turntable 55 for fixing the upper position and the lower position, the fixed turntable is provided with a fixed screw rod, and the shaft sleeve and the adjusting shaft are tightly propped against the screw rod to achieve the purpose of fixing the dust suction pipe. Because the axle sleeve can be followed the regulating spindle and rotated, can conveniently adjust the effective position that horn-shaped mouth 561 collected the sweeps, it is swift convenient to adjust. Be equipped with air exit 562 on the upper portion of the rear end of dust absorption pipe, the air exit upper end is equipped with filter 53, the filter includes the dustcoat, be equipped with circular foldable filter core 5311 in the dustcoat, filter core convenient to detach clearance, the dismantlement of the filter core of this embodiment is from the dismantlement of air exit department, this department is equipped with buckle formula dismounting device, can conveniently dismantle or install through the rotation promptly, be convenient for clear up filter core, filter core's top is equipped with exhaust fan 532, the air through filtering the core obtains purifying like this and can directly arrange into the workshop, of course also can arrange into outdoors through the pipeline, arrange into outdoor the upper end that needs to set up exhaust pipe interface 531 at the filter, be convenient for like this connect the pipeline of airing exhaust. The lower part face of the rear end of the dust suction pipe is provided with a scrap discharge port 563, the position of the scrap discharge port corresponds to the position of the upper air outlet up and down, so that the filter element can automatically fall into the discharge port after collecting excessive dust and can slide into the collecting box 57 below through a pipeline, the filter does not need to be cleaned frequently, and the work is easier.

Claims (3)

1. A sander with a dust extraction, comprising: frame (1), sliding seat (2), emery wheel (3), stand (4), motor and dust extraction (5), its characterized in that: the dust suction device (5) comprises: the dust collection device comprises a dust collection pipe (56), a filter (53), an adjusting shaft (52), a shaft sleeve (54) and a shaft seat (51), wherein the front end of the dust collection pipe is close to the grinding wheel (3), the rear end of the dust collection pipe is arranged on one side of the upright post frame, the front end of the dust collection pipe is higher than the rear end of the dust collection pipe, and the dust collection pipe is bent backwards in an arc shape; the rear end of the dust suction pipe is provided with a shaft sleeve (54), a vertical adjusting shaft (52) is arranged in the shaft sleeve, the shaft sleeve slides up and down along the adjusting shaft and rotates to adjust the position when in use, the upper end and the lower end of the adjusting shaft are fixedly connected with the side wall of the upright post frame through a shaft seat (51), and one side of the shaft sleeve is provided with a fixed turntable (55) for fixing the upper position and the lower position of the dust suction pipe; an air outlet (562) is arranged on the upper part of the rear end of the dust suction pipe, a filter (53) is arranged at the upper end of the air outlet, an exhaust fan (532) is arranged above the filter, a scrap discharge port (563) is arranged on the lower part of the rear end of the dust suction pipe, and the scrap discharge port is communicated with a collecting box (57) below through a pipeline.

2. The sander with a dust extraction as set forth in claim 1, wherein: the front end of the dust suction pipe (56) is provided with a horn-shaped opening (561).

3. The sander with a dust extraction as set forth in claim 1, wherein: the upper end of the filter is provided with an exhaust pipe interface (531).

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