CN224074112U - Dust collection device of CBN grinding wheel polishing equipment - Google Patents

Abstract

The utility model discloses a dust collection device of CBN grinding wheel polishing equipment, which comprises a fixed seat, wherein a polishing machine body is fixedly arranged at the top of the fixed seat, dust collection covers are arranged at the front end and the tail end of the polishing machine body, fixed discs are fixedly arranged on the opposite surfaces of two groups of dust collection covers, a fixed shaft is fixedly connected to the inner wall of the fixed disc, a guide groove is formed in the front end of the fixed shaft, and rotating shafts are rotatably connected to the opposite surfaces of the two groups of dust collection covers. According to the dust collection device of the CBN grinding wheel polishing equipment, the dust collection cover is arranged, so that scraps and dust generated during polishing can be sucked into the dust collection cover, and the hose is retracted into the dust collector, so that the scraps and dust are prevented from splashing to pollute the working environment, and the scraps and dust adsorbed on the inner wall of the dust collection cover can be scraped and collected into the dust collection box through the arranged worm wheel, worm and scraping strip, so that the long-term accumulation of the scraps and dust is prevented from influencing the dust collection effect.

Description

Dust collection device of CBN grinding wheel polishing equipment

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a dust collection device of CBN grinding wheel grinding equipment.

Background

In the field of metal working, grinding wheel grinding is a critical process link, accurate dimensional control and improvement of surface finish are realized through grinding of the surface of a workpiece, along with continuous progress of technology, traditional grinding wheel materials are gradually replaced by more efficient and durable substitutes, wherein a CBN (cubic boron nitride) grinding wheel is one of outstanding representatives, and the CBN grinding wheel has remarkable hardness, wear resistance and thermal stability and exhibits remarkable performance when processing high-hardness materials such as quenched steel, alloy steel and hard alloy;

When using the CBN emery wheel to polish, can produce sweeps and dust, sweeps and dust splash and can pollute operational environment, cause the threat to workman's healthy simultaneously, current abrasive machine has mostly been equipped with dust collecting cover and dust absorption mechanism, but lacks clean mechanism, and partial dust is adsorbed at the inner wall of dust collecting cover easily because of static reason, is difficult to clear up, and the long-term accumulation of dust can influence the dust collection effect, and for this reason, we propose a dust arrester installation of CBN emery wheel equipment of polishing.

Disclosure of utility model

The utility model mainly aims to provide a dust collection device of CBN grinding wheel polishing equipment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a dust arrester installation of CBN emery wheel equipment of polishing, includes the fixing base, the top fixed mounting of fixing base has the organism of polishing, the front end and the tail end of organism of polishing all are provided with the dust cap, two sets of the equal fixed disk of face in opposite directions of dust cap, the inner wall fixedly connected with fixed axle of fixed disk, the guide way has been seted up to the front end of fixed axle, two sets of the face that leaves of dust cap all rotates and is connected with the pivot, the front end fixed mounting of pivot has the worm wheel, the tail end fixedly connected with of pivot scrapes the strip, and scrapes strip swing joint in the inner wall of dust cap, the tail end fixed mounting of scraping the strip has the guide block, guide block sliding joint is in the inner wall of guide way, two sets of the face that leaves of dust cap all is provided with servo motor and gathers dust, servo motor's output fixedly connected with worm, and worm wheel intermeshing, two sets of the bottom of dust cap all fixedly mounted with box, two sets of dust cap's inner wall all has seted up the opening, and cover communicates through opening and box inside.

Preferably, the two groups of fixing shafts are respectively and fixedly connected to the front end and the tail end of the polishing machine body, the tail end of the rotating shaft movably penetrates through the dust collection cover, and the worm wheel is positioned on the outer side of the dust collection cover.

Preferably, the inner walls of the two groups of fixing shafts are both rotationally connected with a driving shaft, the driving shaft is fixedly connected with a driving mechanism inside the polishing machine body, and the front end of the driving shaft penetrates through the dust collection cover.

Preferably, the front end of the driving shaft is fixedly connected with a grinding wheel, and the grinding wheel is positioned in the dust collection cover.

Preferably, the two groups of the dust collection covers are fixedly provided with two groups of support plates on opposite surfaces, the front end of the worm is rotationally connected to the bottom of one group of support plates, and the top of the other group of support plates is fixedly connected with the bottom of the servo motor.

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

According to the dust collection box, the dust collection cover is arranged, so that scraps and dust generated during polishing can be sucked into the dust collection cover, and the hose is retracted into the dust collector, so that the scraps and dust are prevented from splashing to pollute the working environment, and the scraps and dust adsorbed on the inner wall of the dust collection cover can be scraped and collected into the dust collection box through the worm wheel, the worm and the scraping strip, so that the long-term accumulation of the scraps and dust is avoided, and the dust collection effect is prevented from being influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dust collection device of a CBN grinding wheel grinding device;

FIG. 2 is a schematic diagram of a dust collection cover of a dust collection device of CBN grinding wheel polishing equipment;

FIG. 3 is a schematic view of a scraper bar of a dust collecting device of CBN grinding wheel polishing equipment;

Fig. 4 is a schematic diagram of a worm gear structure of a dust collecting device of the CBN grinding wheel grinding apparatus of the present utility model.

In the figure, 1, a fixing seat; 2, a polishing machine body, 3, a dust collecting cover, 4, a dust collecting box, 5, a servo motor, 6, a guide groove, 7, a worm, 8, a worm wheel, 9, a grinding wheel, 10, a fixed disk, 11, an opening, 12, a scraping strip, 13, a rotating shaft, 14, a fixed shaft, 15, a driving shaft, 16, a guide block, 17 and a supporting plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

As shown in fig. 1-4, a dust collecting device of CBN grinding wheel polishing equipment comprises a fixed seat 1, a polishing machine body 2 is fixedly arranged at the top of the fixed seat 1, dust collecting covers 3 are respectively arranged at the front end and the tail end of the polishing machine body 2, the dust collecting covers 3 are externally connected with a dust collector through hoses, waste and dust generated during polishing can be sucked away, dust splashing is prevented, fixed discs 10 are fixedly arranged on opposite surfaces of the two groups of dust collecting covers 3, the inner wall of each fixed disc 10 is fixedly connected with a fixed shaft 14, the fixed discs 10 and the fixed shafts 14 provide support for the dust collecting covers 3, guide grooves 6 are formed at the front ends of the fixed shafts 14, the guide grooves 6 are positioned in the dust collecting covers 3, rotating shafts 13 are respectively and rotatably connected with the opposite surfaces of the two groups of dust collecting covers 3, worm gears 8 are fixedly arranged at the front ends of the rotating shafts 13, the worm gears 8 rotate to drive the rotating shafts 13, scraping bars 12 are fixedly connected at the tail ends of the rotating shafts 13, the scraping strip 12 is movably connected with the inner wall of the dust collection cover 3, the scraping strip 12 is tightly attached to the inner wall of the dust collection cover 3, when the scraping strip 12 moves, dust and waste dust adsorbed by the inner wall of the dust collection cover 3 can be scraped off, the tail end of the scraping strip 12 is fixedly provided with a guide block 16, the guide block 16 is in sliding clamping connection with the inner wall of the guide groove 6, the scraping strip 12 can drive the guide block 16 to slide along the track of the guide groove 6 when moving, the separating surfaces of the two groups of dust collection covers 3 are respectively provided with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a worm 7, the worm 7 is meshed with a worm wheel 8, the servo motor 5 provides power for the rotation of the worm 7, after the servo motor 5 is electrified, the output end of the servo motor drives the worm 7 to rotate, then the worm wheel 8 is driven to rotate, the bottoms of the two groups of the dust collection covers 3 are fixedly provided with dust collection boxes 4, the inner walls of the two groups of the dust collection covers 3 are respectively provided with openings 11, the dust collection cover 3 is communicated with the inside of the dust collection box 4 through the opening 11, and scraps and dust scraped by the scraping strip 12 can fall into the dust collection box 4 through the opening 11 so as to be convenient for collection;

The two groups of fixed shafts 14 are fixedly connected to the front end and the tail end of the polishing machine body 2 respectively, the tail end of the rotating shaft 13 movably penetrates into the dust collection cover 3, the worm wheel 8 is located on the outer side of the dust collection cover 3, the inner walls of the two groups of fixed shafts 14 are rotatably connected with a driving shaft 15, the driving shaft 15 is fixedly connected with a driving mechanism in the polishing machine body 2, the front end of the driving shaft 15 penetrates into the dust collection cover 3, the front end of the driving shaft 15 is fixedly connected with a grinding wheel 9, the grinding wheel 9 is located in the dust collection cover 3, the driving mechanism in the polishing machine body 2 drives the driving shaft 15 to rotate, the driving shaft 15 drives the grinding wheel 9 to rotate, so that polishing work is carried out, two groups of supporting plates 17 are fixedly installed on the separated surfaces of the two groups of the dust collection cover 3, the front end of the worm 7 is rotatably connected to the bottom of one group of the supporting plates 17, the top of the other group of the two groups of the supporting plates 17 is fixedly connected with the bottom of the servo motor 5, and the supporting plates 17 provide support for the servo motor 5 and the worm 7.

It should be noted that, when the dust collecting device of CBN grinding wheel polishing equipment is used, the dust collecting cover 3 is externally connected with a dust collector through a hose, a power supply is started to start a driving mechanism in the polishing machine body 2, so that the driving shaft 15 rotates, and then the grinding wheel 9 is driven to rotate, a worker can start polishing work, meanwhile, the dust collector is started, the scraps and dust generated during polishing are sucked into the dust collecting cover 3, and then enter the dust collector through the hose, the risk of the workers sucking harmful dust is reduced, after polishing is completed, part of the scraps and dust can be adsorbed on the inner wall of the dust collecting cover 3 due to static electricity, at this time, the servo motor 5 is controlled to rotate, so that the output end drives the worm 7 to rotate, then drives the worm wheel 8 to rotate, the worm wheel 8 is fixedly connected with the rotating shaft 13, and the scraping strip 12 is fixedly connected with the rotating shaft 13, so that the scraping strip 12 is driven to rotate along the inner wall of the dust collecting cover 3, then the dust adsorbed on the inner wall of the dust collecting cover 3 is scraped, dust accumulation is avoided, and the dust is pushed down by the scraping strip 12, so that the dust falls into the box 4 below, so that the dust is collected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A dust collection device for a CBN grinding wheel equipment, comprising a fixed base (1), characterized in that: a grinding machine body (2) is fixedly installed on the top of the fixed base (1), and dust collection hoods (3) are provided at both the front and rear ends of the grinding machine body (2), fixed disks (10) are fixedly installed on the facing surfaces of the two sets of dust collection hoods (3), a fixed shaft (14) is fixedly connected to the inner wall of the fixed disk (10), a guide groove (6) is provided at the front end of the fixed shaft (14), and a rotating shaft (13) is rotatably connected to the separating surfaces of the two sets of dust collection hoods (3), a worm gear (8) is fixedly installed at the front end of the rotating shaft (13), and a worm gear (8) is fixedly connected to the rear end of the rotating shaft (13). There is a scraper (12), and the scraper (12) is movably connected to the inner wall of the dust collection hood (3). The tail end of the scraper (12) is fixedly installed with a guide block (16), and the guide block (16) is slidably engaged with the inner wall of the guide groove (6). Both sets of dust collection hoods (3) are provided with servo motors (5) on their disjoint surfaces. The output end of the servo motor (5) is fixedly connected with a worm (7), and the worm (7) meshes with the worm wheel (8). Both sets of dust collection hoods (3) are fixedly installed with dust collection boxes (4) at their bottoms. Both sets of dust collection hoods (3) have openings (11) on their inner walls, and the dust collection hoods (3) are connected to the interior of the dust collection boxes (4) through the openings (11). 2. The dust collection device of a CBN grinding wheel equipment according to claim 1, characterized in that: the two sets of fixed shafts (14) are respectively fixedly connected to the front end and the rear end of the grinding machine body (2), the rear end of the rotating shaft (13) is movably inserted into the interior of the dust collection hood (3), and the worm gear (8) is located on the outside of the dust collection hood (3). 3. The dust collection device of the CBN grinding wheel equipment according to claim 1, characterized in that: the inner walls of the two sets of fixed shafts (14) are rotatably connected with drive shafts (15), and the drive shafts (15) are fixedly connected to the drive mechanism inside the grinding machine body (2), and the front end of the drive shafts (15) penetrates into the interior of the dust collection hood (3). 4. The dust collection device of the CBN grinding wheel equipment according to claim 3, characterized in that: the front end of the drive shaft (15) is fixedly connected to a grinding wheel (9), and the grinding wheel (9) is located inside the dust collection hood (3). 5. The dust collection device of the CBN grinding wheel equipment according to claim 1, characterized in that: two sets of support plates (17) are fixedly installed on the separating surfaces of the two sets of dust collection hoods (3), and the front end of the worm (7) is rotatably connected to the bottom of one set of support plates (17), and the top of the other set of support plates (17) is fixedly connected to the bottom of the servo motor (5).