CN220348048U - Grinder convenient to in time remove slag - Google Patents

Abstract

The utility model discloses a sander convenient for timely deslagging, which comprises a hand-held sander main body, an air blower and polishing wheels, wherein the polishing wheels are fixedly arranged at the bottom end of the hand-held sander main body, a mounting ring is sleeved on the surface of the hand-held sander main body, a collecting ring is fixedly arranged at the bottom end of the mounting ring, and the air blowers are symmetrically arranged at the front and back of the top end of the collecting ring. According to the utility model, air in the collecting ring can be extracted through the blower, waste residues enter the filtering ring through the gaps of the two groups of elastic rubber rings to be filtered and collected through the through holes formed in the protective dust hood, when the blower stops working, the elastic rubber rings can reset the air, the two groups of elastic rubber rings are in contact with each other, the waste residues are limited in the filtering ring to avoid leakage, and meanwhile, the fixed bottom ring and the filtering ring can be taken out from the collecting ring to be cleaned conveniently through the mutual separation of the plug-in posts and the mounting blocks.

Description

Grinder convenient to in time remove slag

Technical Field

The utility model relates to the technical field of sanding machines, in particular to a sanding machine convenient for timely deslagging.

Background

The sander is also called a grinder, is a common device for sharpening various cutters and tools, is also used as a common small part for grinding, deburring, cleaning and the like, and mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, and can be divided into a hand-held grinder, a vertical grinder, a suspension grinder, a desk grinder and the like.

When the existing hand-held grinder is used, a large amount of waste residues can be generated in the grinding process of the surface of a material, when the grinding machine is not used, the waste residues are easy to splash and are difficult to clean, and meanwhile, the waste residues are easy to abrade the surface of the material.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a sanding machine convenient for timely deslagging.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a grinder convenient to in time slagging-off, includes hand-held type grinder main part, air-blower and grinding wheel, the bottom fixed mounting of hand-held type grinder main part has the grinding wheel, the surface cover of hand-held type grinder main part is equipped with the collar, and the bottom fixed mounting of collar has the collecting ring, and the air-blower is installed to the symmetry around the top of collecting ring, the inside of collecting ring inserts from the bottom to inside and establishes the filter ring of installing, and the fixed bottom ring of bottom fixedly connected with of filter ring, the inside of collecting ring inserts and is equipped with the protection dust hood.

Preferably, the push screw rods are symmetrically inserted at two sides of the mounting ring, the push screw rods are inserted on one side surface of the inside of the mounting ring and connected with the limiting clamping blocks through bearings, and one side, away from the limiting clamping blocks, of the push screw rods is fixedly connected with a poking rotating handle.

Preferably, the upper end and the lower end of the inner part of the fixed bottom ring are symmetrically connected with elastic rubber rings.

Preferably, the spacing clamp splice is kept away from the side surface symmetry fixedly connected with guide post of hand-held type grinder main part, and the guide post is kept away from the side surface fixedly connected with stopper of spacing clamp splice.

Preferably, the front and rear surfaces of the fixed bottom ring are symmetrically and fixedly provided with plug-in posts, and the front and rear surfaces of the collecting ring are symmetrically and fixedly provided with mounting blocks.

Preferably, the telescopic bolts are symmetrically inserted on two sides of the mounting block, the surface of each telescopic bolt is sleeved with a reset spring, and the outer side surface of the telescopic bolts, which is far away from the inside of the mounting block, is fixedly connected with a fixing disc.

Preferably, limit grooves matched with the telescopic bolts are symmetrically formed in two sides of the plug-in columns, and the telescopic bolts are connected with the plug-in columns in a buckling mode.

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

1. the device can extract the inside air of collecting ring through the air-blower, at this moment through the inside clearance entering filter ring of two sets of elastic rubber rings of through the through-hole of seting up of protection suction hood filters the collection with the waste residue, after the air-blower stops working, the elasticity of elastic rubber ring self can make it reset, and two sets of elastic rubber rings are inconsistent at this moment, and it leaks to avoid spacing in filter ring with the waste residue, simultaneously through spliced pole and installation piece mutual separation, can take out the convenient clearance of fixed bottom ring and filter ring from the inside of collecting ring.

2. The device is stirred through rotating and is changeed the handle, can make the wheel of polishing promote the surface at hand-held type grinder main part of two sets of limit clamp splice block, conveniently installs the collection ring is whole to when the wheel of polishing drives two sets of limit clamp splice blocks and keeps away from hand-held type grinder main part, can dismantle the collection ring is whole from the surface of hand-held type grinder main part, can conveniently make the collection ring wholly carry out the repetition cycle and use.

Drawings

FIG. 1 is a schematic perspective view of a sander for removing residues in time;

FIG. 2 is a schematic perspective view of a sander with easy to remove residues in time;

FIG. 3 is a schematic view showing a three-dimensional separation state of the collecting ring and the fixed bottom ring in FIG. 1;

FIG. 4 is a schematic perspective view of the mounting ring and spacing clamp block of FIG. 1;

fig. 5 is a schematic diagram illustrating a three-dimensional separation state of the plug-in post and the mounting block in fig. 1.

In the figure: 1. a hand-held sander body; 2. a mounting ring; 3. pushing the screw; 4. the rotary handle is stirred; 5. limiting clamping blocks; 6. a guide post; 7. a limiting block; 8. a collection ring; 9. a blower; 10. a plug-in column; 11. fixing the bottom ring; 12. a protective dust hood; 13. grinding wheel; 14. an elastic rubber ring; 15. a filter ring; 16. a mounting block; 17. a telescopic bolt; 18. a return spring; 19. a fixed disk.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a grinder convenient to timely remove slag, including hand-held grinder main part 1, air-blower 9 and grinding wheel 13, hand-held grinder main part 1's bottom fixed mounting has grinding wheel 13, hand-held grinder main part 1's surface cover is equipped with collar 2, and collar 2's bottom fixed mounting has collecting ring 8, and the air-blower 9 is installed to the symmetry around collecting ring 8's top, collecting ring 8's inside inserts from the bottom inwards and establishes and install filter ring 15, and filter ring 15's bottom fixedly connected with fixed bottom ring 11, collecting ring 8's inside inserts and is equipped with protection dust hood 12, the dense through-hole has all been seted up to protection dust hood 12's side and filter ring 15's top surface, and the through-hole size that protection dust hood 12 side was seted up is greater than the through-hole that filter ring 15 top surface was seted up, conveniently make the waste residue get into filter ring 15's inside through protection dust hood 12 and filter and collect.

Further, referring to fig. 1 and 4, it can be known that the two sides of the mounting ring 2 are symmetrically inserted with the pushing screw 3, one side surface of the pushing screw 3 inside the mounting ring 2 is connected with the limiting clamping block 5 through a bearing, one side of the pushing screw 3 away from the limiting clamping block 5 is fixedly connected with the stirring rotating handle 4, the pushing screw 3 is in threaded connection with the hand-held sander main body 1, when the stirring rotating handle 4 is rotated, the pushing screw 3 pushes the limiting clamping block 5 to move inside the mounting ring 2, the whole disassembly and assembly of the collecting ring 8 are facilitated, and the arc is arranged through the cross section of the limiting clamping block 5, so that the clamping of the pushing screw is conveniently enabled to be clamped on the surface of the hand-held sander main body 1.

Further, referring to fig. 2 and 3, it can be known that the upper and lower ends of the inside of the fixed bottom ring 11 are symmetrically connected with the elastic rubber rings 14, and two groups of elastic rubber rings 14 are symmetrically arranged in the inside of the fixed bottom ring 11, so that when the blower 9 generates suction force, the two groups of elastic rubber rings 14 can be unfolded, waste residues can conveniently enter the filter ring 15, and when the blower 9 is not used, the two groups of elastic rubber rings 14 are reset, so that the waste residues are limited in the filter ring 15, and leakage is avoided.

Further, referring to fig. 1 and 4, it can be known that a side surface of the limiting clamp block 5 far away from the hand-held sander body 1 is symmetrically and fixedly connected with a guide post 6, and a side surface of the guide post 6 far away from the limiting clamp block 5 is fixedly connected with a limiting block 7, so that the movement of the limiting clamp block 5 can be guided by the guide post 6, and the limiting of the guide post 6 can be facilitated by the limiting block 7.

Further, referring to fig. 1 and 5, it can be known that the front and rear surfaces of the fixed bottom ring 11 are symmetrically and fixedly provided with the plugging posts 10, the front and rear surfaces of the collecting ring 8 are symmetrically and fixedly provided with the mounting blocks 16, and the plugging posts 10 are plugged into the mounting blocks 16, so that the fixed bottom ring 11 can drive the filtering ring 15 to be mounted in the collecting ring 8.

Further, referring to fig. 1 and 5, it can be known that the two sides of the mounting block 16 are symmetrically inserted with the telescopic bolts 17, the surface of the telescopic bolts 17 is sleeved with the return springs 18, the outer side surface of the telescopic bolts 17 away from the inside of the mounting block 16 is fixedly connected with the fixing disc 19, and in the use process, the telescopic bolts 17 can be conveniently driven to retract freely through elastic deformation of the return springs 18, and the telescopic bolts 17 can be conveniently pulled through the fixing disc 19.

Further, referring to fig. 1 and 5, it can be known that the two sides of the plugging column 10 are symmetrically provided with limiting grooves adapted to the telescopic plug pins 17, the telescopic plug pins 17 are in snap-fit connection with the plugging column 10, and in the use process, the plugging column 10 can be limited through the telescopic plug pins 17, so that the installation is convenient.

Working principle: when the hand-held sander is used, according to the drawings 1, 2, 3, 4 and 5, when dust generated during the work of the hand-held sander body 1 needs to be deslagged, a related operator manually energizes the air blower 9, the air blower 9 works to adsorb the generated dust into the filter ring 15, and the dust can be shielded and collected through the elastic rubber ring 14;

when the filter ring 15 needs to be cleaned, a related operator manually pulls the fixing disc 19 outwards, the fixing disc 19 drives the telescopic bolt 17 to move, the reset spring 18 is in an expanded state, and the telescopic bolt 17 is separated from the inside of the limit groove of the plug-in column 10, so that the fixed bottom ring 11 is convenient to detach, the filter ring 15 is taken out, and the cleaning effect is convenient to perform;

when the collecting ring 8 needs to be detached, the related operator manually rotates the toggle handle 4 to drive the pushing screw 3 to rotate, so that the limiting clamp block 5 is conveniently driven to be away from, the mounting ring 2 is conveniently detached, and the operation is completed.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a grinder convenient to in time slagging-off, includes hand-held type grinder main part (1), air-blower (9) and grinding wheel (13), its characterized in that, the bottom fixed mounting of hand-held type grinder main part (1) has grinding wheel (13), the surface cover of hand-held type grinder main part (1) is equipped with collar (2), and the bottom fixed mounting of collar (2) has collecting ring (8), and the air-blower (9) are installed to the symmetry around the top of collecting ring (8), the inside of collecting ring (8) is inserted from the bottom to inside and is installed filter ring (15), and the bottom fixedly connected with fixed base ring (11) of filter ring (15), the inside of collecting ring (8) is inserted and is equipped with protection dust hood (12).

2. The sander convenient for timely deslagging according to claim 1, wherein pushing screws (3) are symmetrically inserted on two sides of the mounting ring (2), one side surface of the pushing screws (3) inserted in the mounting ring (2) is connected with a limiting clamping block (5) through a bearing, and one side, away from the limiting clamping block (5), of the pushing screws (3) is fixedly connected with a poking rotating handle (4).

3. The sanding machine convenient for timely deslagging according to claim 1, wherein elastic rubber rings (14) are symmetrically connected to the upper end and the lower end of the inside of the fixed bottom ring (11).

4. The sander convenient for timely deslagging according to claim 2, wherein a side surface of the limiting clamp block (5) far away from the hand-held sander main body (1) is symmetrically and fixedly connected with a guide post (6), and a side surface of the guide post (6) far away from the limiting clamp block (5) is fixedly connected with a limiting block (7).

5. The sanding machine convenient for timely deslagging according to claim 1, wherein plug-in posts (10) are symmetrically and fixedly arranged on the front surface and the rear surface of the fixed bottom ring (11), and mounting blocks (16) are symmetrically and fixedly arranged on the front surface and the rear surface of the collecting ring (8).

6. The sanding machine convenient for timely deslagging according to claim 5, wherein the telescopic bolts (17) are symmetrically inserted at two sides of the mounting block (16), the surface of the telescopic bolts (17) is sleeved with the reset spring (18), and the outer side surface of the telescopic bolts (17) far away from the inside of the mounting block (16) is fixedly connected with the fixing disc (19).

7. The sanding machine convenient for timely slag removal according to claim 5, wherein limit grooves matched with the telescopic bolts (17) are symmetrically formed on two sides of the plug-in connection column (10), and the telescopic bolts (17) are in buckle type connection with the plug-in connection column (10).