CN212169969U

CN212169969U - Novel grinder with safety protection

Info

Publication number: CN212169969U
Application number: CN202020234180.0U
Authority: CN
Inventors: 刘森; 陆阿妹; 刘国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-18
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a grinder technical field discloses a novel grinder with safety protection, including the grinder main part, the bottom of grinder main part is connected with the base, and the both sides of grinder main part all are connected with outer protection housing, the inboard of outer protection housing is connected with the emery wheel, the outside of base is connected with the dust absorption pipe, the bottom of the inboard of base is connected with the dust collection box, the motor is installed at the top of the inboard of dust collection box, the flabellum is installed on the top of motor, the both ends of dust absorption pipe all are connected with and connect the dirt groove. The utility model discloses a movable protection housing, put thing groove, slider, spout, first screw, second screw and stop screw, can be convenient with movable protection housing place with suitable position steadily outside on the protection housing to when the user uses emery wheel grinding tool, can avoid the piece departure dustcoat and injure the user through movable protection housing, thereby improved the practicality of this abrasive machine.

Description

Novel grinder with safety protection

Technical Field

The utility model relates to a grinder technical field specifically is a novel grinder with safety protection.

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc. The existing grinder generally has only one outer cover, the grinding wheel has the risk of bursting in the using process, and once the grinding wheel bursts, the grinding wheel easily flies out from an opening, so that the safety of operators is endangered.

There are a variety of grinders on the market today, but these grinders are ubiquitous in that they cannot conveniently prevent the debris produced by a burst grinding wheel from flying out of the housing, and the dust produced cannot be centrally disposed of. Accordingly, one skilled in the art has provided a new grinder with safety features to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel abrasive machine with safety protection to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel grinder with safety protection, includes the grinder main part, the bottom of grinder main part is connected with the base, and the both sides of grinder main part all are connected with outer protective housing, the inboard of outer protective housing is connected with the emery wheel, the outside of base is connected with the dust absorption pipe, the bottom of the inboard of base is connected with the dust collection box, the motor is installed at the top of the inboard of dust collection box, the flabellum is installed on the top of motor, the both ends of dust absorption pipe all are connected with and connect the dirt groove.

As a further aspect of the present invention: the one end of outer protective housing shell is connected with movable protective housing shell, first screw has been seted up near the position of movable protective housing shell in the outside of outer protective housing shell, the position that the outside of outer protective housing shell is close to movable protective housing shell is connected with stop screw, the thing groove has been seted up to the inside of outer protective housing shell, a plurality of second screw has been seted up to the outside equidistance of movable protective housing shell, the slider is all installed at the both ends of activity protective housing shell, the spout has all been seted up on the both sides of the inside of putting the thing groove.

As a further aspect of the present invention: the both ends of dust absorption pipe all are connected with the inside in dust collecting groove, the vent has been seted up in the outside of dust absorption pipe, the flabellum sets up the inside at the vent.

As a further aspect of the present invention: the rear side of the base is provided with a movable door, and the interior of the dust collection box is connected with the movable door.

As a further aspect of the present invention: the movable protective cover shell is arranged inside the object placing groove and is in sliding connection with the outer protective cover shell through a sliding groove and a sliding block.

As a further aspect of the present invention: the limiting screw penetrates through the inner parts of the first screw hole and the second screw hole in sequence, and the movable protective housing and the outer protective housing are connected stably through the limiting screw, the first screw hole and the second screw hole.

As a further aspect of the present invention: the top in the outside of activity protective housing is provided with the handle, and the surface of handle is provided with anti-skidding line.

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

1. through activity protection housing, put thing groove, slider, spout, first screw, second screw and stop screw, can be convenient with the activity protection housing with suitable position place steadily place outside on the protection housing to when the user used emery wheel grinding tool, can avoid the piece departure dustcoat and hurt the user through the activity protection housing, thereby improved the practicality of this abrasive machine.

2. Through connecing dirt groove, dust absorption pipe, motor, flabellum, vent, dust collection box and dodge gate, can be convenient collect the produced sweeps of emery wheel grinding tool to the sweeps distributes the confusion in order to avoid when grinding tool, thereby convenient to use person clears up the sweeps.

Drawings

FIG. 1 is a schematic view of a new grinder with safety protection;

FIG. 2 is a front partial cross-sectional view of a base, dust bin and dust collection groove of a new grinder with safety guards;

FIG. 3 is a front partial cross-sectional view of the outer protective shell and the movable protective shell in a new grinder with safety guard;

FIG. 4 is a side partial cross-sectional view of the outer protective shell and the movable protective shell in a new grinder with safety guard.

In the figure: 1. a dust collecting groove; 2. a grinding wheel; 3. an outer protective cover shell; 4. a grinder body; 5. a movable protective housing; 6. a dust collection pipe; 7. a base; 8. a dust collection box; 9. a motor; 10. a fan blade; 11. a storage groove; 12. a limit screw; 13. a first screw hole; 14. a second screw hole; 15. a chute; 16. a slide block.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a novel grinder with safety protection, including grinder body 4, grinder body 4's bottom is connected with base 7, and grinder body 4's both sides all are connected with outer protection housing 3, and outer protection housing 3's inboard is connected with emery wheel 2, and base 7's the outside is connected with dust absorption pipe 6, and base 7's inboard bottom is connected with dust collection box 8, and motor 9 is installed at the top of dust collection box 8's inboard, and flabellum 10 is installed on motor 9's top, and dust absorption pipe 6's both ends all are connected with and connect dirt groove 1.

In fig. 1, 3 and 4: one end of the outer protective cover 3 is connected with a movable protective cover 5, a first screw hole 13 is arranged at the position, close to the movable protective cover 5, of the outer side of the outer protective cover 3, a limit screw 12 is connected at the position, close to the movable protective cover 5, of the outer side of the outer protective cover 3, a storage groove 11 is arranged inside the outer protective cover 3, a plurality of second screw holes 14 are arranged at the outer side of the movable protective cover 5 at equal intervals, sliding blocks 16 are arranged at two ends of the movable protective cover 5, sliding grooves 15 are arranged at two sides of the interior of the storage groove 11, so that the position of the movable protective cover 5 on the outer protective cover 3 can be adjusted according to the size and specification of a tool to be polished, the tool can be placed between the movable protective cover 5 and the grinding wheel 2 for polishing, at the moment, the handle is lifted, and the movable protective cover 5 can move in the storage groove 11 through, so as to draw the movable protective cover 5 out of the article holding groove 11 and place the movable protective cover at a proper position on the outer protective cover 3, and then sequentially turn the limit screw 12 into a first screw hole 13 formed on the outer protective cover 3 and a second screw hole 14 formed on the movable protective cover 5, thereby stably placing the movable protective cover 5 on the outer protective cover 3.

In fig. 2: the both ends of dust absorption pipe 6 all are connected with the inside of connecing dirt groove 1, and the vent has been seted up to the outside of dust absorption pipe 6, and flabellum 10 sets up the inside at the vent to the output shaft of motor 9 can drive its flabellum 10 of connecting and rotate, in order to with the communicating dust collection box 8 of the sweeps suction in the dirt groove 1 with dust absorption pipe 6.

In fig. 2: the rear side of the base 7 is provided with a movable door, and the interior of the dust collection box 8 is connected with the movable door, so that after more scraps are collected in the dust collection box 8, the scraps can be taken out from the dust collection box 8 from the movable door at the rear side of the base 7 for centralized treatment.

In fig. 4: the movable protective housing 5 is arranged inside the object placing groove 11, and the movable protective housing 5 and the outer protective housing 3 are connected in a sliding mode through the sliding groove 15 and the sliding block 16, so that the movable protective housing 5 can move in the object placing groove 11 through the sliding groove 15 and the sliding block 16 in the object placing groove 11.

In fig. 3: the limit screw 12 penetrates through the inside of the first screw hole 13 and the second screw hole 14 in sequence, and the movable protective housing 5 and the outer protective housing 3 are stably connected through the limit screw 12, the first screw hole 13 and the second screw hole 14, so that the movable protective housing 5 can be conveniently and stably placed on the outer protective housing 3.

In fig. 1: the top in the outside of activity protective housing 5 is provided with the handle, and the surface of handle is provided with anti-skidding line to the user can be convenient move activity protective housing 5 on outer protective housing 3.

The utility model discloses a theory of operation is: when the grinder is used for grinding tools, firstly, the position of the movable protective cover 5 on the outer protective cover 3 is adjusted according to the size and specification of the tool to be ground so that the tool can be placed between the movable protective cover 5 and the grinding wheel 2 for grinding, at the moment, the handle is held by hand, the movable protective cover 5 moves in the object placing groove 11 through the sliding groove 15 and the sliding block 16 so that the movable protective cover 5 is drawn out of the object placing groove 11 and placed at a proper position on the outer protective cover 3, then the limit screw 12 is sequentially rotated into a first screw hole 13 formed on the outer protective cover 3 and a second screw hole 14 formed on the movable protective cover 5 so that the movable protective cover 5 is stably placed on the outer protective cover 3, and when the tool is ground, chips generated by friction can fly out in a downward direction from two sides of the grinding wheel 2, at the moment, the scraps can fly to the dust collecting groove 1, the motor 9 is turned on, an output shaft of the motor 9 drives the fan blades 10 connected with the motor to rotate so as to draw the scraps in the dust collecting groove 1 into the dust collecting box 8 communicated with the dust collecting pipe 6, and after more scraps are collected in the dust collecting box 8, the scraps can be taken out from the dust collecting box 8 through the movable door at the rear side of the base 7 for centralized treatment.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel grinder with safety protection, includes grinder main part (4), its characterized in that, the bottom of grinder main part (4) is connected with base (7), and the both sides of grinder main part (4) all are connected with outer protective housing (3), the inboard of outer protective housing (3) is connected with emery wheel (2), the outside of base (7) is connected with dust absorption pipe (6), the bottom of the inboard of base (7) is connected with dust collection box (8), motor (9) are installed at the top of the inboard of dust collection box (8), flabellum (10) are installed on the top of motor (9), the both ends of dust absorption pipe (6) all are connected with and connect dirt groove (1).

2. The novel grinding machine with the safety protection function is characterized in that one end of the outer protection cover shell (3) is connected with a movable protection cover shell (5), a first screw hole (13) is formed in the position, close to the movable protection cover shell (5), of the outer side of the outer protection cover shell (3), a limiting screw rod (12) is connected to the position, close to the movable protection cover shell (5), of the outer side of the outer protection cover shell (3), a storage groove (11) is formed in the outer protection cover shell (3), a plurality of second screw holes (14) are formed in the outer side of the movable protection cover shell (5) at equal intervals, sliding blocks (16) are installed at two ends of the movable protection cover shell (5), and sliding grooves (15) are formed in two sides of the inner portion of the storage groove (11).

3. The novel grinder with safety protection as claimed in claim 1, wherein both ends of the dust suction pipe (6) are connected with the inside of the dust collection groove (1), a ventilation opening is formed in the outer side of the dust suction pipe (6), and the fan blades (10) are arranged in the ventilation opening.

4. The novel grinder with safety protection as claimed in claim 1, characterized in that a movable door is arranged at the rear side of the base (7), and the interior of the dust collection box (8) is connected with the movable door.

5. The novel grinder with safety protection as claimed in claim 2, characterized in that the movable protective cover (5) is arranged inside the storage groove (11), and the movable protective cover (5) is connected with the outer protective cover (3) in a sliding manner through a sliding groove (15) and a sliding block (16).

6. The novel grinding machine with safety protection as claimed in claim 2, characterized in that the limit screw (12) penetrates through the inside of the first screw hole (13) and the second screw hole (14) in sequence, and the movable protective cover (5) and the outer protective cover (3) are firmly connected through the limit screw (12), the first screw hole (13) and the second screw hole (14).

7. The novel grinder with safety protection as claimed in claim 2, characterized in that the top of the outer side of the movable protective cover (5) is provided with a handle, and the surface of the handle is provided with anti-skid lines.