CN212918684U - High-efficient desk-top abrasive machine - Google Patents

Abstract

The utility model discloses a high-efficient desk-top abrasive machine, the on-line screen storage device comprises a base, the top of base is equipped with the abrasive machine shell body, the bilateral symmetry of abrasive machine shell body is equipped with the connecting pipe, the one end symmetry of two connecting pipes is equipped with protective housing, two protective housing's inner chamber all is equipped with the emery wheel, two protective housing's inner chamber and the top position department that is located corresponding emery wheel all are equipped with first U type shielding plate, one side of two first U type shielding plates all is equipped with first grip block, one side position department that two protective housing's inner chamber and are located corresponding emery wheel all is equipped with second U type shielding plate, the top of two second U type shielding plates all is equipped with the second grip block. The utility model discloses the setting of first U type shielding plate and second U type shielding plate is separated staff and the spark and the dust of polishing production through first U type shielding plate and second U type shielding plate, has improved operational environment's factor of safety.

Description

High-efficient desk-top abrasive machine

Technical Field

The utility model relates to a grinder technical field, in particular to high-efficient desk-top grinding machine.

Background

The grinder is a machining grinding tool and is applied to various industries. For example, in the machining process, the cutter is worn and dulled or damaged and loses the cutting capability, the cutter needs to be sharpened on a grinding wheel to recover the cutting capability, and the cutter 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.

The abrasive machine is comparatively common equipment of polishing, its mainly used resumes the cutting ability of dulling cutter, the high-efficient desk-top abrasive machine of a two emery wheels appears in the present market, can carry out corresponding polishing work to two cutters simultaneously, but this kind of abrasive machine is polishing the spark that the during operation can produce to the cutter, can cause the damage to the staff when the spark is sputtered the staff on one's body, the dust of polishing the production simultaneously can float in the air and get into the staff along with staff's breathing internal, cause certain influence to staff's health easily, thereby the factor of safety of construction has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient desk-top abrasive machine to solve the problem that proposes 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 high-efficient desk-top abrasive machine, includes the base, the top fixedly connected with abrasive machine shell body of base, the bilateral symmetry fixedly connected with connecting pipe of abrasive machine shell body, two the one end symmetry fixedly connected with protective housing of connecting pipe, two protective housing's inner chamber all rotates and is connected with the emery wheel, two protective housing's inner chamber and the top position department that is located corresponding emery wheel have all slided and have cup jointed first U type shielding plate, two the equal grip block of fixedly connected with in one side of first U type shielding plate, two protective housing's inner chamber and the equal second U type shielding plate of fixedly connected with in top of second U type shielding plate, two.

Preferably, the inner cavity of the grinder shell is fixedly connected with a double-shaft output motor, two output ends of the double-shaft output motor are symmetrically connected with rotating shafts in a transmission manner, and the outer walls of the rotating shafts are fixedly connected with the inner cavity of the corresponding grinding wheel.

Preferably, first arc-shaped sliding grooves are symmetrically formed in two sides of the inner wall of the protective shell, first limiting slide blocks are symmetrically and fixedly connected to two sides of the first U-shaped shielding plate, and the outer walls of the first limiting slide blocks are in sliding sleeve connection with inner cavities of the corresponding first arc-shaped sliding grooves.

Preferably, the two sides of the inner wall of the protective shell are symmetrically provided with second arc-shaped sliding grooves at positions below the first arc-shaped sliding grooves, the two sides of the second U-shaped shielding plate are symmetrically and fixedly connected with second limiting sliding blocks, and the outer walls of the second limiting sliding blocks are in sliding sleeve connection with inner cavities of the corresponding second arc-shaped sliding grooves.

Preferably, a rectangular groove is formed in the top of the second clamping block, and a rubber sponge block is fixedly connected to the inner cavity of the rectangular groove.

Preferably, the bottom of the base is symmetrically and fixedly connected with two supporting blocks, and the bottoms of the two supporting blocks are provided with evenly distributed anti-skid grains.

Preferably, the bottom of the inner cavity of the protective shell is provided with an ash discharge hole, the bottom of the protective shell is fixedly connected with a dust collecting box, the bottom of the dust collecting box is provided with an ash outlet, and the inner cavity of the ash outlet is in threaded connection with a cover.

Preferably, the dual-shaft output motor is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement of the first U-shaped shielding plate and the second U-shaped shielding plate to separate the working personnel from the spark and dust generated by polishing through the first U-shaped shielding plate and the second U-shaped shielding plate, thereby improving the safety factor of the working environment;

(2) the utility model discloses utilize the setting of first spacing slider and second spacing slider, through the relative motion between first spacing slider and first arc spout and second spacing slider and the second arc spout to improve the stability of first U type shielding plate and the motion of second U type shielding plate.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is the sectional structure of the protection housing of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a grinder outer shell; 3. a connecting pipe; 4. a protective housing; 5. grinding a grinding wheel; 6. a first U-shaped shielding plate; 7. a first clamping block; 8. a second U-shaped shielding plate; 9. a second clamping block; 10. a dual-shaft output motor; 11. a rotating shaft; 12. a first limit slide block; 13. a second limit slide block; 14. a rubber sponge block; 15. a support block; 16. a dust collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-efficiency bench grinder as shown in figures 1-4, which comprises a base 1, wherein the bottom of the base 1 is symmetrically and fixedly connected with two supporting blocks 15, the supporting blocks 15 play a supporting role for the base 1, the bottoms of the two supporting blocks 15 are both provided with evenly distributed anti-skid lines, the top of the base 1 is fixedly connected with a grinder shell 2, the two sides of the grinder shell 2 are symmetrically and fixedly connected with connecting pipes 3, one ends of the two connecting pipes 3 are symmetrically and fixedly connected with protective shells 4, the inner cavities of the two protective shells 4 are both rotationally connected with grinding wheels 5, the inner cavities of the two protective shells 4 are both positioned above the corresponding grinding wheels 5 and are both slidably sleeved with first U-shaped shielding plates 6, one sides of the two first U-shaped shielding plates 6 are both fixedly connected with first clamping blocks 7, the inner cavities of the two protective shells 4 are both slidably sleeved with second U-shaped shielding plates 8 positioned at one side positions of the corresponding grinding wheels 5, the first U-shaped shielding plate 6 and the second U-shaped shielding plate 8 are made of fireproof glass, meanwhile, the first U-shaped shielding plate 6 and the second U-shaped shielding plate 8 can completely block a gap of the protective shell 4, the tops of the two second U-shaped shielding plates 8 are both fixedly connected with a second clamping block 9, a rectangular groove is formed in the top of the second clamping block 9, a rubber sponge block 14 is fixedly connected to the inner cavity of the rectangular groove, the rubber sponge block 14 is used for blocking a gap possibly existing between the rectangular groove and a tool to be polished, and the rubber sponge block 14 is connected with the rectangular groove through adhesive, so that the rubber sponge block 14 is convenient to detach and replace;

the inner cavity of the grinder shell body 2 is fixedly connected with a double-shaft output motor 10, an external switch of the double-shaft output motor 10 is turned on, the double-shaft output motor 10 drives a grinding wheel 5 to rotate through a rotating shaft 11, so that grinding work is carried out, two output ends of the double-shaft output motor 10 are symmetrically connected with the rotating shaft 11 in a transmission mode, and the outer walls of the two rotating shafts 11 are fixedly connected with the inner cavity of the corresponding grinding wheel 5;

first arc-shaped sliding grooves are symmetrically formed in two sides of the inner wall of the protective shell 4, first limiting sliding blocks 12 are symmetrically and fixedly connected to two sides of the first U-shaped shielding plate 6, the outer walls of the two first limiting sliding blocks 12 are in sliding sleeve connection with inner cavities of the corresponding first arc-shaped sliding grooves, second arc-shaped sliding grooves are symmetrically formed in two sides of the inner wall of the protective shell 4 and located below the first arc-shaped sliding grooves, the first arc-shaped sliding grooves and the second arc-shaped sliding grooves are quarter half arc-shaped grooves, second limiting sliding blocks 13 are symmetrically and fixedly connected to two sides of the second U-shaped shielding plate 8, and the outer walls of the two second limiting sliding blocks 13 are in sliding sleeve connection with inner cavities of the corresponding second arc-;

the bottom of the inner cavity of the protective shell 4 is provided with an ash discharge hole, the bottom of the protective shell 4 is fixedly connected with a dust collecting box 16, the dust collecting box 16 is used for collecting dust generated by polishing, the bottom of the dust collecting box 16 is provided with an ash outlet, and the inner cavity of the ash outlet is in threaded connection with a cover.

The utility model discloses the theory of operation:

when the tool needs to be polished, firstly, one side of a rubber sponge block 14 close to a grinding wheel 5 is wetted by water, then the tool to be polished is placed on the rubber sponge block 14 arranged at the top of a second clamping block 9, then a steering force in one direction is applied to the first clamping block 7, the first clamping block 7 drives a first U-shaped baffle plate 6 to move, the distance between the first clamping block 7 and the second clamping block 9 is reduced until the first clamping block 7 moves to the position above the tool to be polished, then the first clamping block 7 and the second clamping block 9 are fixed up and down by fingers of a user and the tool to be polished is positioned, meanwhile, the rubber sponge block 14 deforms and wraps the tool to be polished, then an external switch of a double-shaft output motor 10 is opened, the double-shaft output motor 10 drives the grinding wheel 5 to rotate, and finally the first clamping block 7 is driven by the palm of the user, Second grip block 9, first U type shielding plate 6 and second U type shielding plate 8 rotate to the work of polishing is carried out to cooperation pivoted grinding wheel 5, and the spark of producing of polishing is sheltered from by first U type shielding plate 6 and second U type shielding plate 8, and the dust can fall to in the dust collection box 16, thereby plays the guard action to the staff.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A high-efficiency bench grinder comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a grinder shell (2), connecting pipes (3) are symmetrically and fixedly connected with the two sides of the grinder shell (2), one ends of the two connecting pipes (3) are symmetrically and fixedly connected with protective shells (4), inner cavities of the two protective shells (4) are rotatably connected with grinding wheels (5), first U-shaped shielding plates (6) are slidably sleeved at positions, above the corresponding grinding wheels (5), of the inner cavities of the two protective shells (4), first clamping blocks (7) are fixedly connected at one sides of the two first U-shaped shielding plates (6), second U-shaped shielding plates (8) are slidably sleeved at positions, above the corresponding grinding wheels (5), of the inner cavities of the two protective shells (4), the tops of the two second U-shaped shielding plates (8) are fixedly connected with second clamping blocks (9).

2. The high-efficiency bench grinder according to claim 1, characterized in that the inner cavity of the grinder outer shell (2) is fixedly connected with a double-shaft output motor (10), two output ends of the double-shaft output motor (10) are symmetrically connected with rotating shafts (11) in a transmission manner, and the outer walls of the two rotating shafts (11) are fixedly connected with the inner cavity of the corresponding grinding wheel (5).

3. The high-efficiency bench grinder according to claim 1, wherein first arc-shaped sliding grooves are symmetrically formed in two sides of the inner wall of the protective shell (4), first limiting slide blocks (12) are symmetrically and fixedly connected to two sides of the first U-shaped shielding plate (6), and outer walls of the two first limiting slide blocks (12) are slidably sleeved with inner cavities of the corresponding first arc-shaped sliding grooves.

4. The high-efficiency bench grinder according to claim 1, wherein second arc-shaped chutes are symmetrically formed in two sides of the inner wall of the protective shell (4) and below the first arc-shaped chute, second limiting slide blocks (13) are symmetrically and fixedly connected to two sides of the second U-shaped shielding plate (8), and outer walls of the two second limiting slide blocks (13) are slidably sleeved with inner cavities of the corresponding second arc-shaped chutes.

5. The high-efficiency bench grinder as claimed in claim 1, wherein a rectangular groove is formed at the top of the second clamping block (9), and a rubber sponge block (14) is fixedly connected to the inner cavity of the rectangular groove.

6. The high-efficiency bench grinder as claimed in claim 1, wherein two supporting blocks (15) are symmetrically and fixedly connected to the bottom of the base (1), and the bottoms of the two supporting blocks (15) are provided with anti-skid threads which are uniformly distributed.

7. The high-efficiency bench grinder as claimed in claim 1, wherein the bottom of the inner cavity of the protective shell (4) is provided with a dust discharge hole, the bottom of the protective shell (4) is fixedly connected with a dust collecting box (16), the bottom of the dust collecting box (16) is provided with a dust outlet, and the inner cavity of the dust outlet is in threaded connection with a cover.

8. The high-efficiency bench grinder according to claim 2, wherein the dual-shaft output motor (10) is electrically connected to an external power source through an external switch.

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