CN210499588U

CN210499588U - Bench grinder

Info

Publication number: CN210499588U
Application number: CN201921677615.2U
Authority: CN
Inventors: 周尚友
Original assignee: Hubei Chengfeng Beijing Great Automotive Components Co Ltd
Current assignee: Hubei Chengfeng Beijing Great Automotive Components Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-12
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to the technical field of automobile part processing equipment, and discloses a table type grinding machine, which comprises a base, a double-shaft output motor, a protective cover and a grinding wheel, wherein the bottom of the protective cover is communicated with a chip removal pipe, the top of the protective cover is provided with a dust collection cover, the tops of the two dust collection covers are communicated with a dust collection pipe, the rear side of the base is provided with a dust collection box, the dust collection box is provided with an exhaust fan, and a filtering component is detachably arranged in the dust collection box; the chip removal pipe inclines downwards towards the rear side of the base and extends, and the top of one end, away from the protective cover, of the chip removal pipe is hinged with a blocking cover. The utility model has the advantages of it is following and effect: when the exhaust fan operates, the air mixed with dust flows along the dust collecting cover, the dust collecting pipe, the dust collecting box and the exhaust fan, and the dust is filtered by the filter assembly, so that the dust removing device has the function of high-efficiency dust removal; meanwhile, the blocking cover can cover the outlet of the chip removal pipe under the action of gravity, and dust with smaller particle radius can be prevented from being discharged from the chip removal pipe along with air in the rotation process of the grinding wheel.

Description

Bench grinder

Technical Field

The utility model relates to an automobile parts processing equipment technical field, in particular to desk-top abrasive machine.

Background

Automobile parts can have the burr in process of production, and the exhaust pipe has the burr in the periphery after the casting is accomplished for example, needs the abrasive machine to polish the burr this moment to improve automobile parts's machining precision and quality.

At present, a grinding machine consists of a base, a motor arranged on the base, a grinding wheel arranged on an output shaft of the motor and a protective cover. A large amount of dust can be produced when the burr of automobile parts is polished to the abrasive machine, though the great dust of granule radius is piled up subaerial through the chip removal pipe on the protection casing, the air current that the less dust of granule radius formed at the emery wheel rotation in-process spreads to the air, causes great influence to the processing environment, and can influence operating personnel's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desk-top abrasive machine has the effect of high-efficient dust removal.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bench grinder comprises a base, a double-shaft output motor arranged on the base, two grinding wheels which are respectively arranged at two ends of the double-shaft output motor and provided with an opening, and two grinding wheels which are respectively arranged on an output shaft of the double-shaft output motor and positioned in the protection covers, wherein the bottom of each protection cover is communicated with a chip removal pipe; the chip removal pipe inclines downwardly extending towards the rear side of the base, and the top of one end of the chip removal pipe away from the protective cover is hinged with a blocking cover covering the outlet of the chip removal pipe under the action of gravity.

By adopting the technical scheme, the air flow formed by the dust with smaller particle radius in the rotation process of the grinding wheel is diffused into the air, when the exhaust fan runs, the air mixed with the dust flows along the dust collection cover, the dust collection pipe, the dust collection box and the exhaust fan, and the dust is filtered by the filter assembly, so that the dust collection device has the function of high-efficiency dust removal; meanwhile, the blocking cover on the chip removal pipe can cover the outlet of the chip removal pipe under the action of gravity, and dust with smaller particle radius can be prevented from being discharged from the chip removal pipe along with air in the rotation process of the grinding wheel; finally, the pollution caused by the processing environment is avoided, and the health of operators is not easily influenced.

The utility model discloses a further set up to: the top of the dust collection cover is provided with an observation port, an observation window made of transparent materials is arranged in the observation port, and the top of the dust collection cover extends downwards towards the front side close to the base in an inclined mode.

By adopting the technical scheme, the polishing operation of the machined part is convenient to observe through arranging the observation window made of the transparent material; the top of the dust collection cover slants downwards towards the front side close to the base, and the operator is located on the front side of the base, so that the operator can observe through the observation window conveniently.

The utility model discloses a further set up to: the dust collecting pipe is communicated with one side of the top of the dust collecting cover close to the rear of the base, and one end of the dust collecting pipe, which is connected with the dust collecting cover, extends upwards in an inclined mode towards the rear side of the base.

Through adopting above-mentioned technical scheme, the one end that the dust collecting pipe connects the dust cage upwards extends towards base heeling slope, can improve the scope of the air in the suction dust cage to improve dust removal effect.

The utility model discloses a further set up to: the rear side of the dust collection box is detachably connected with a back plate, and the exhaust fan is installed on the back plate and communicated with the inside of the dust collection box.

Through adopting above-mentioned technical scheme, the exhaust fan is installed on the backplate of dust collection box rear side, and subaerial can not be blown to the exhaust air of following the exhaust fan this moment to avoid blowing away and pile up subaerial dust after falling from the chip removal pipe.

The utility model discloses a further set up to: one end of the dust collecting pipe extends into the dust collecting box, one end of the dust collecting pipe extending into the dust collecting box is provided with a threaded sleeve, and the filtering component comprises two filter cores which are respectively in threaded connection with the two threaded sleeves.

Through adopting above-mentioned technical scheme, filter core threaded connection is on the swivel nut of dust collecting tube to the realization is filtered the dust in the air that comes from in the dust collecting tube.

The utility model discloses a further set up to: the terminal surface slope setting of chip removal pipe export, the terminal surface top of chip removal pipe export is close to the base front side, the fender lid articulates at chip removal pipe export top in order to realize covering the chip removal pipe export under the action of gravity.

Through adopting above-mentioned technical scheme, the terminal surface slope setting of chip removal pipe export, the terminal surface top of chip removal pipe export is close to the base front side, articulates the fender lid at chip removal pipe export top this moment and can realize covering the chip removal pipe export under the action of gravity.

The utility model discloses a further set up to: and a bracket for holding the part to be processed is arranged at the position, below the opening, of the protective cover.

Through adopting above-mentioned technical scheme, the part of can supplying to wait to process of bracket shelves to be convenient for polish the burr of waiting to process the part.

The utility model has the advantages that: the air flow formed by the dust with smaller particle radius in the rotation process of the grinding wheel is diffused into the air, when the exhaust fan runs, the air mixed with the dust flows along the dust collection cover, the dust collection pipe, the dust collection box and the exhaust fan, and the dust is filtered by the filter assembly, so that the dust collection device has the function of high-efficiency dust removal; meanwhile, the blocking cover on the chip removal pipe can cover the outlet of the chip removal pipe under the action of gravity, and dust with smaller particle radius can be prevented from being discharged from the chip removal pipe along with air in the rotation process of the grinding wheel; finally, the pollution caused by the processing environment is avoided, and the health of operators is not easily influenced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a rear view of the present invention with the back plate and the exhaust fan removed.

In the figure: 1. a base; 2. a dual-shaft output motor; 3. a protective cover; 31. an opening; 32. a chip removal pipe; 33. a bracket; 4. a grinding wheel; 5. a dust collection cover; 51. a viewing port; 52. an observation window; 6. a dust collecting pipe; 61. a threaded sleeve; 7. a dust collection box; 71. a back plate; 8. an exhaust fan; 9. a filter assembly; 91. a filter element; 10. and (7) blocking the cover.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1: a bench grinder, as shown in figure 1, comprises a base 1, a double-shaft output motor 2 arranged on the base 1, two protective covers 3 which are respectively and fixedly arranged at two ends of the double-shaft output motor 2 and are provided with openings 31, and two grinding wheels 4 which are respectively and fixedly arranged on an output shaft of the double-shaft output motor 2 and are positioned in the protective covers 3.

As shown in fig. 1 to 3, dust collecting covers 5 located above the opening 31 are fixedly arranged on the top of the protective cover 3, dust collecting pipes 6 are communicated with the tops of the two dust collecting covers 5, a dust collecting box 7 communicated with the two dust collecting pipes 6 is fixedly arranged on the rear side of the base 1, an exhaust fan 8 used for exhausting air in the dust collecting box 7 to the outside is installed on the dust collecting box 7, and a filter assembly 9 used for filtering dust from the dust collecting pipes 6 is detachably arranged in the dust collecting box 7.

As shown in fig. 1 and 3, the top of the dust collection cover 5 extends downward toward the front side of the base 1, and a viewing opening 51 is provided in the middle of the top of the dust collection cover 5, and a viewing window 52 made of transparent glass is provided in the viewing opening 51. The dust collecting pipe 6 is communicated with one side of the top of the dust collecting cover 5 close to the rear of the base 1, one end of the dust collecting pipe 6 connected with the dust collecting cover 5 extends upwards in an inclined mode towards the rear of the base 1, and one end of the dust collecting pipe 6 connected with the dust collecting box 7 extends into the dust collecting box 7 in a vertical downward direction. A threaded sleeve 61 is arranged at one end of the dust collecting pipe 6 extending into the dust collecting box 7, and the filter assembly 9 comprises two filter elements 91 which are respectively threaded on the two threaded sleeves 61. A back plate 71 is detachably connected to the rear side of the dust box 7 by a plurality of bolts, and the exhaust fan 8 is installed on the back plate 71 and communicated with the inside of the dust box 7.

As shown in fig. 1 and 2, the bottom of the protective cover 3 is communicated with a chip removal pipe 32. The chip removal pipe 32 inclines downwards and extends towards the back of the base 1, the end face of the outlet of the chip removal pipe 32 is arranged in an inclined mode, and the top of the end face of the outlet of the chip removal pipe 32 is close to the front side of the base 1. The top of one end of the chip removal pipe 32 far away from the protective cover 3 is hinged with a blocking cover 10 which covers the outlet of the chip removal pipe 32 under the action of gravity through a pin shaft. While at the same time a holder 33 is provided for resting the parts to be machined at the place where the protective cover 3 is located below the opening 31.

The implementation principle is as follows: the air current that the less dust of granule radius formed at emery wheel 4 rotation in-process diffuses to the air, and when exhaust fan 8 operation, the air that mixes the dust flows along dust cage 5, dust-collecting tube 6, dust collection box 7, exhaust fan 8 to filter the dust through connecting the filter core 91 that is located dust collection box 7 one end at dust-collecting tube 6, thereby have the effect of high-efficient dust removal. Meanwhile, the blocking cover 10 on the chip removal pipe 32 can cover the outlet of the chip removal pipe 32 under the action of gravity, and dust with smaller particle radius can be prevented from being discharged from the chip removal pipe 32 along with air in the rotation process of the grinding wheel 4. Finally, the pollution caused by the processing environment is avoided, and the health of operators is not easily influenced.

Claims

1. The utility model provides a desk-top abrasive machine, includes base (1), sets up biax output motor (2) on base (1), two sets up respectively at biax output motor (2) both ends and have protection casing (3) of opening (31), two sets up respectively on the output shaft of biax output motor (2) and lie in emery wheel (4) in protection casing (3), protection casing (3) bottom intercommunication has chip removal pipe (32), its characterized in that: the dust collecting cover (5) positioned above the opening (31) is arranged at the top of the protective cover (3), the top of the two dust collecting covers (5) is communicated with dust collecting pipes (6), a dust collecting box (7) communicated with the two dust collecting pipes (6) is arranged at the rear side of the base (1), an exhaust fan (8) used for exhausting air in the dust collecting box (7) to the outside is arranged on the dust collecting box (7), and a filtering component (9) used for filtering dust from the dust collecting pipes (6) is detachably arranged in the dust collecting box (7); chip removal pipe (32) incline downwardly extending towards base (1) back, the top of the one end that protection casing (3) were kept away from in chip removal pipe (32) articulates has fender lid (10) that covers chip removal pipe (32) export under the action of gravity.

2. The bench grinder of claim 1, wherein: an observation port (51) is formed in the top of the dust collection cover (5), an observation window (52) made of transparent materials is arranged in the observation port (51), and the top of the dust collection cover (5) extends downwards towards the front side close to the base (1) in an inclined mode.

3. The bench grinder of claim 1, wherein: the dust collecting pipe (6) is communicated with one side of the top of the dust collecting cover (5) close to the rear of the base (1), and one end of the dust collecting pipe (6) connected with the dust collecting cover (5) extends upwards in an inclined mode towards the rear side of the base (1).

4. The bench grinder of claim 1, wherein: the rear side of the dust collection box (7) is detachably connected with a back plate (71), and the exhaust fan (8) is installed on the back plate (71) and communicated with the inside of the dust collection box (7).

5. The bench grinder of claim 1, wherein: one end of the dust collecting pipe (6) extends into the dust collecting box (7), one end of the dust collecting pipe (6) extending into the dust collecting box (7) is provided with a threaded sleeve (61), and the filtering component (9) comprises two filter cores (91) which are respectively in threaded connection with the two threaded sleeves (61).

6. The bench grinder of claim 5, wherein: the terminal surface slope setting that chip removal pipe (32) exported, the terminal surface top that chip removal pipe (32) exported is close to base (1) front side, fender lid (10) articulate and cover chip removal pipe (32) export under the action of gravity in order to realize at chip removal pipe (32) export top.

7. The bench grinder of claim 1, wherein: and a bracket (33) for placing the part to be processed is arranged below the opening (31) of the protective cover (3).