CN212169971U

CN212169971U - Environment-friendly grinding machine easy to radiate heat

Info

Publication number: CN212169971U
Application number: CN202020234187.2U
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 an environment-friendly grinder easy to radiate, 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 the grinding wheel guard, the top of grinder main part is connected with the water tank, one side of water tank is connected with the three-way pipe, the immersible pump is installed to the inboard of water tank, the both sides in the outside of three-way pipe all are provided with the valve, the shower nozzle is all installed at the both ends of three-way pipe, the inboard of grinding wheel guard is provided with the emery wheel, the top of the both sides of base all is provided with the breather pipe, the inboard of base is connected with the heat. The utility model discloses a immersible pump, water tank, three-way pipe, valve, motor, flabellum, heat dissipation box, ventilation hole, breather pipe, shower nozzle and aviation baffle can be conveniently when for the grinding machine main part inside grinding motor cooling heat dissipation, for emery wheel heat dissipation, cooling to the practicality of this abrasive machine has been improved.

Description

Environment-friendly grinding machine easy to radiate heat

Technical Field

The utility model relates to a grinder technical field specifically is an environment-friendly grinder who easily dispels heat.

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. Because the grinding wheel machine belongs to mechanical equipment rotating at a high speed, in the process of sharpening the cutter, because the grinding wheel is in a high-speed rotating state, a large amount of heat can be generated in a grinding area to increase the temperature of the grinding area, so that cracks are easily generated on the surface of a workpiece, the excessive concentration of thermal stress in the grinding wheel can be caused, and the grinding precision is reduced. The prior grinder needs to be shut down for cooling after being polished for a period of time, thus affecting the working efficiency of a user and having low cooling efficiency. Therefore, the technical personnel in the field provide an environment-friendly grinder which is easy to radiate heat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy radiating environment-friendly abrasive machine to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides an environment-friendly grinder easy to radiate, 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 the grinding wheel, the top of grinder main part is connected with the water tank, one side of water tank is connected with the three-way pipe, the immersible pump is installed to the inboard of water tank, the both sides in the outside of three-way pipe all are provided with the valve, the shower nozzle is all installed at the both ends of three-way pipe, the inboard of grinding wheel is provided with the emery wheel, the top of the both sides of base all is provided with the breather pipe, the inboard of base is connected with the heat dissipation box, the both sides of the inboard of heat dissipation box all are connected with the aviation baffle, the motor is installed to.

As a further aspect of the present invention: the four corners of the bottom of base all is connected with the mounting box, damping spring is installed at the top of the inboard of mounting box, the bottom of the inboard of mounting box is connected with the movable block, the bottom of movable block is connected with the shock attenuation seat.

As a further aspect of the present invention: the first end and the second end of the three-way pipe are respectively connected with two spray heads, the third end of the three-way pipe is connected with one side of the submersible pump, and the spray heads are arranged at the top of the inner side of the grinding wheel cover.

As a further aspect of the present invention: one end of the vent pipe is communicated with the inside of the heat dissipation box, and the other end of the vent pipe is communicated with the inside of the grinding wheel cover.

As a further aspect of the present invention: the bottom of the grinder body is provided with a vent hole, and the position of the fan blade corresponds to the position of the vent hole.

As a further aspect of the present invention: damping spring's one end is connected with the inner wall of mounting box, damping spring's the other end is connected with the top of movable block.

As a further aspect of the present invention: the bottom of mounting box has seted up the round hole, the movable block sets up inside the round hole.

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

1. through immersible pump, water tank, three-way pipe, valve, motor, flabellum, heat dissipation box, ventilation hole, breather pipe, shower nozzle and aviation baffle, can be conveniently in for the grinding motor cooling heat dissipation of the inside grinding machine main part, for emery wheel heat dissipation, cooling to the practicality of this grinding machine has been improved.

2. Through movable block, damping spring, mounting box, shock attenuation seat and round hole, when avoiding the work of abrasive machine main part and driving the high-speed rotation of emery wheel article of polishing, emery wheel and abrasive machine main part can drive the base vibrations, and influences the precision of polishing to a certain extent to the work efficiency of this abrasive machine has been improved.

Drawings

FIG. 1 is a schematic view of an environment-friendly grinder with easy heat dissipation;

fig. 2 is a front partial sectional view of a grinder body, a water tank and a base in an environment-friendly grinder easy to dissipate heat;

FIG. 3 is a front partial cross-sectional view of a base and mounting box in an environmentally friendly grinder with easy heat dissipation;

fig. 4 is an enlarged view of a in an environmentally friendly grinder which is easy to dissipate heat.

In the figure: 1. a breather pipe; 2. a grinding wheel cover; 3. a three-way pipe; 4. a water tank; 5. a valve; 6. a grinder body; 7. a grinding wheel; 8. a base; 9. a shock absorbing seat; 10. a submersible pump; 11. a spray head; 12. an air deflector; 13. a heat dissipation box; 14. a motor; 15. a fan blade; 16. mounting a box; 17. a damping spring; 18. a movable block.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an environment-friendly grinder easy to radiate, including grinder main body 6, grinder main body 6's bottom is connected with base 8, and grinder main body 6's both sides all are connected with wheel guard 2, grinder main body 6's top is connected with water tank 4, one side of water tank 4 is connected with three-way pipe 3, immersible pump 10 is installed to water tank 4's inboard, the both sides in three-way pipe 3's the outside all are provided with valve 5, shower nozzle 11 is all installed at the both ends of three-way pipe 3, wheel guard 2's inboard is provided with emery wheel 7, the top of base 8's both sides all is provided with breather pipe 1, base 8's inboard is connected with heat dissipation box 13, the inboard both sides of heat dissipation box 13 all are connected with aviation baffle 12, motor 14 is installed to the inboard bottom of.

In fig. 3 and 4: the four corners of base 8's bottom all is connected with mounting box 16, damping spring 17 is installed at the top of mounting box 16's inboard, the bottom of mounting box 16's inboard is connected with movable block 18, the bottom of movable block 18 is connected with shock attenuation seat 9, thereby when base 8 vibrations, shock attenuation seat 9 can drive movable block 18 reciprocating of small margin under damping spring 17's effect inside mounting box 16, thereby in order to reduce the vibrations that base 8 brought, in order to avoid 6 work of abrasive machine main part and drive 7 high-speed rotations of emery wheel article of polishing,

emery wheel

7 and 6 can drive 8 vibrations of base, vibrations can influence the precision of polishing to a certain extent.

In fig. 2: the first end and the second end of the three-way pipe 3 are respectively connected with the two spray heads 11, the third end of the three-way pipe 3 is connected with one side of the submersible pump 10, and the spray heads 11 are arranged at the top of the inner side of the grinding wheel cover 2, so that the submersible pump 10 can pump cold water in the water tank 4 into the spray heads 11 through the three-way pipe 3, and the spray heads 11 form water mist and spray the water mist into the grinding wheel cover 2.

In fig. 2: one end of the vent pipe 1 is communicated with the inside of the heat dissipation box 13, and the other end of the vent pipe 1 is communicated with the inside of the wheel guard 2, so that a part of air can be blown into the inside of the vent pipe 1 under the guidance of the air deflector 12 and blown into the inside of the wheel guard 2 through the vent pipe 1, and the rapid evaporation of water mist in the wheel guard 2 can be accelerated.

In fig. 2: the bottom of the grinder main body 6 is provided with a vent hole, the position of the fan blade 15 corresponds to the position of the vent hole, so that the output shaft of the motor 14 drives the fan blade 15 to rotate, and a part of air can be blown into the grinder main body 6 through the vent hole to cool and dissipate heat of the grinding motor in the grinder main body 6.

In fig. 4: damping spring 17's one end is connected with the inner wall of mounting box 16, and damping spring 17's the other end is connected with the top of movable block 18 to when base 8 vibrations, cushion socket 9 can drive movable block 18 and reciprocate at mounting box 16 inside small circle under damping spring 17's effect, thereby in order to reduce the vibrations that base 8 brought.

In fig. 4: the round hole has been seted up to the bottom of mounting box 16, and movable block 18 sets up inside the round hole to shock attenuation seat 9 can drive movable block 18 and reciprocate inside mounting box 16.

The utility model discloses a theory of operation is: after the grinder is used for a long time, the grinding wheel 7 generates a large amount of heat, the temperature of the grinding wheel 7 rises, in order to avoid damage of the grinding wheel 7 and excessive concentration of thermal stress in the grinding wheel, and reduce grinding precision, the motor 14 and the submersible pump 10 can be opened, the valve 5 on one side of the grinding wheel 7 for grinding an object is opened, the submersible pump 10 pumps cold water in the water tank 4 into the spray head 11 through the three-way pipe 3, so that the spray head 11 forms water mist into the water mist and sprays the water mist into the grinding wheel cover 2, the output shaft of the motor 14 drives the fan blades 15 to rotate so as to blow one part of air into the grinding wheel main body 6 through the air vent hole to cool and radiate the grinding motor in the grinding wheel main body 6, and the other part of air is blown into the air vent pipe 1 under the guide of the air deflector 12 and blown into the grinding wheel cover 2 through the air vent pipe 1, thereby accelerating rapid evaporation of the, when the grinding wheel machine main body 6 works and drives the grinding wheel 7 to rotate at a high speed to polish articles, the grinding wheel 7 and the grinding wheel machine main body 6 can drive the base 8 to vibrate, the vibrations can influence the polishing precision to a certain extent, and when the base 8 vibrates, the shock absorption seat 9 can drive the movable block 18 to move up and down in the mounting box 16 at a small amplitude under the action of the shock absorption spring 17, so that the vibration caused by the base 8 is reduced.

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. An environment-friendly grinding machine easy to dissipate heat comprises a grinding machine main body (6) and is characterized in that the bottom end of the grinding machine main body (6) is connected with a base (8), two sides of the grinding machine main body (6) are connected with grinding wheel guards (2), the top end of the grinding machine main body (6) is connected with a water tank (4), one side of the water tank (4) is connected with a three-way pipe (3), a submersible pump (10) is installed on the inner side of the water tank (4), two sides of the outer side of the three-way pipe (3) are respectively provided with a valve (5), two ends of the three-way pipe (3) are respectively provided with a spray head (11), the inner side of the grinding wheel guard (2) is provided with a grinding wheel (7), the tops of two sides of the base (8) are respectively provided with a vent pipe (1), the inner side of the base (8) is connected with a heat dissipation box (13, the motor (14) is installed to the bottom of the inboard of heat dissipation box (13), flabellum (15) are installed on the top of motor (14).

2. The environment-friendly grinding machine easy to dissipate heat as claimed in claim 1, wherein four corners of the bottom end of the base (8) are connected with mounting boxes (16), the top of the inner side of each mounting box (16) is provided with a damping spring (17), the bottom of the inner side of each mounting box (16) is connected with a movable block (18), and the bottom end of each movable block (18) is connected with a damping seat (9).

3. The environment-friendly grinding machine easy to dissipate heat as claimed in claim 1, wherein the first end and the second end of the three-way pipe (3) are respectively connected with two spray heads (11), the third end of the three-way pipe (3) is connected with one side of a submersible pump (10), and the spray heads (11) are arranged on the top of the inner side of the grinding wheel cover (2).

4. The environmentally friendly grinder with easy heat dissipation as claimed in claim 1, wherein one end of the vent pipe (1) communicates with the inside of the heat dissipation box (13), and the other end of the vent pipe (1) communicates with the inside of the wheel guard (2).

5. The environment-friendly grinder easy to dissipate heat as claimed in claim 1, wherein the grinder body (6) is provided with a vent hole at the bottom end, and the position of the fan blade (15) corresponds to the position of the vent hole.

6. The environment-friendly grinder with easy heat dissipation as claimed in claim 2, wherein one end of the damping spring (17) is connected with the inner wall of the mounting box (16), and the other end of the damping spring (17) is connected with the top end of the movable block (18).

7. The environment-friendly grinding machine easy to dissipate heat as claimed in claim 2, wherein the bottom end of the mounting box (16) is provided with a round hole, and the movable block (18) is arranged inside the round hole.