CN210435898U

CN210435898U - High-efficient dust absorption electric tool

Info

Publication number: CN210435898U
Application number: CN201921576993.1U
Authority: CN
Inventors: 童振雄; 潘正达
Original assignee: Zhejiang Yongkang Shangpu Industry And Trade Co Ltd
Current assignee: Zhejiang Yongkang Shangpu Industry And Trade Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-01
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a high-efficiency dust-absorption electric tool, which comprises a handle and a dust-collecting mechanism, wherein the top end of the handle is welded with a machine head, one end of the machine head is connected with a blade through a motor shaft, and one end of the blade is fixedly matched with the motor shaft through a fixing piece; a hood is fixed on the outer wall of one side of the machine head through screws, the blade is positioned on the hood, and the hood is of a semicircular structure; the bottom welding of aircraft bonnet has dust absorption mechanism, dust collection mechanism includes the bottom plate, and the top of bottom plate is through fix with screw organic box and evacuation machine, bottom plate bottom outer wall is through fix with screw has a plurality of universal wheel, the quantity of universal wheel is four. The utility model discloses a set up the machine box of taking out the box in pump-out machine and the built-in, can adsorb the dust through the pump-out machine, simultaneously, through setting up solenoid valve and No. two solenoid valves, divide and put control collection dirt space, improved the management and control effect in collection dirt space, make things convenient for the ash clearance.

Description

High-efficient dust absorption electric tool

Technical Field

The utility model relates to an electric tool technical field especially relates to a high-efficient dust absorption electric tool.

Background

Electric tools are mainly classified into metal cutting electric tools, grinding electric tools, assembly electric tools, and electric tools for railways. Various types of electric tools; common electric tools are electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete vibrators, and electric planers. Electric grinders are commonly known as grinding heads, electric tools that use a grinding wheel or disk to perform sanding.

Through retrieval, chinese patent application No. 201822050625.5 discloses an electric hand mill for processing stone inkstone, including casing, motor, main shaft, bistrique, and the motor is established at the top of casing inner chamber, and the output shaft of motor passes through the shaft coupling and is connected with the main shaft, cup joints the bearing on the main shaft and passes through the casing after and be connected with the bistrique, and the bearing is established at the bottom of casing inner chamber, still includes cooling assembly. The electric hand mill for processing the stone inkstone has the following defects: the device has a cooling device, but does not have a dust absorption function when in use; the dust generated by polishing can pollute the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency dust-absorbing electric tool.

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

a high-efficiency dust-collecting electric tool comprises a handle and a dust-collecting mechanism, wherein the top end of the handle is welded with a machine head, one end of the machine head is connected with a blade through a motor shaft, and one end of the blade is fixedly matched with the motor shaft through a fixing piece; a hood is fixed on the outer wall of one side of the machine head through screws, the blade is positioned on the hood, and the hood is of a semicircular structure; the bottom welding of aircraft bonnet has dust absorption mechanism.

Further, collection dirt mechanism includes the bottom plate, and the top of bottom plate passes through the fix with screw organic box and the machine of taking out air, bottom plate bottom outer wall passes through the fix with screw and has a plurality of universal wheel, the quantity of universal wheel is four.

Furthermore, a plurality of internal pumping boxes are connected in the machine box in a sliding mode, and one side of each internal pumping box is connected with a pumping assembly through threads.

Furthermore, the air exhaust assembly comprises a second connecting frame, and one end of the second connecting frame is communicated with the air suction end of the air exhauster through a first guide pipe; one end of the second connecting frame is connected with a plurality of second guide pipes through threads, one end of each second guide pipe is connected with the side wall of the inner drawing box through threads, and the outer wall of each second guide pipe is connected with an electromagnetic valve through threads.

Furthermore, the dust collection mechanism comprises a dust collection cover, a plurality of dust collection holes are formed in one end of the dust collection cover, a communication pipe is welded at one end of the dust collection cover, one end of the communication pipe is connected with a dust collection pipe through threads, one end of the dust collection pipe is connected with a first connecting frame through threads, the bottom end of the first connecting frame is connected with a plurality of third guide pipes through threads, the outer walls of the third guide pipes are connected with a second electromagnetic valve through threads, and the bottom ends of the third guide pipes are connected to the top end of the inner drawing box through threads; the dust hood is fixed on the side wall of the hood through screws.

Further, the outer wall of handle has the clamp through the bolt fastening, and the one end welding of clamp has the connecting block, and communicating pipe passes through threaded connection in the connecting block.

The utility model has the advantages that:

1. through setting up the machine box of taking out the box in pump-out machine and the built-in, can adsorb the dust through the pump-out machine, simultaneously, through setting up solenoid valve and No. two solenoid valves, the branch is put control collection dirt space, has improved the management and control effect in collection dirt space, makes things convenient for the ash clearance.

2. Through setting up clamp and connecting block, can be through the mode of dismantling or installing the clamp, with handle equipment or dismouting to can the independent utility tool, also can connect dust absorption mechanism and accomplish the dust absorption, and dust absorption mechanism independent design need not the manual work and carries and undertake weight, has reduced artifical intensity of labour.

3. Through setting up bottom plate and universal wheel, make things convenient for the removal of equipment, the flexibility is higher, and instrument itself can put on the bottom plate, the flexibility of equipment use, and handle one end blade is avoided exposing to the aircraft bonnet of half circular structure, has reduced the emergence of dangerous accident.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency dust-collecting electric tool according to the present invention;

FIG. 2 is a schematic structural view of a dust collecting mechanism of an electric tool for high-efficiency dust collection;

fig. 3 is a schematic structural view of a dust suction mechanism of a high-efficiency dust suction electric tool according to the present invention.

In the figure: the vacuum cleaner comprises a handle 1, a hoop 2, a machine head 3, a blade 4, a machine cover 5, a connecting block 6, a dust suction pipe 7, a bottom plate 8, a vacuum pump 9, a guide pipe 10I, a machine box 11, a connecting frame 12I, a universal wheel 13, a dust suction cover 14 and a fixing sheet 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an efficient dust-absorbing electric tool comprises a handle 1 and a dust-collecting mechanism, wherein a machine head 3 is welded at the top end of the handle 1, one end of the machine head 3 is connected with a blade 4 through a motor shaft, and one end of the blade 4 is fixedly matched with the motor shaft through a fixing piece 15 to prevent the blade 4 from being separated from a machine body; a hood 5 is fixed on the outer wall of one side of the machine head 3 through screws, and the blades 4 are located on the hood 5, in the embodiment, the hood 5 is preferably in a semicircular structure, so that the blades 4 at one end of the handle 1 are prevented from being exposed, and the occurrence of dangerous accidents is reduced; the bottom welding of aircraft bonnet 5 has dust absorption mechanism for adsorb a large amount of raise dusts in use instrument grinding or polishing, cutting process, reduce environmental pollution.

The dust collecting mechanism comprises a bottom plate 8, a machine box 11 and an evacuator 9 are fixed at the top end of the bottom plate 8 through screws, and a plurality of universal wheels 13 are fixed on the outer wall of the bottom end of the bottom plate 8 through screws, wherein in the embodiment, the number of the universal wheels 13 is preferably four; the bottom plate 8 can be stably supported and can be conveniently moved; the machine box 11 is internally connected with a plurality of inner pumping boxes in a sliding manner, one side of each inner pumping box is connected with an air pumping assembly through a thread, each air pumping assembly comprises a second connecting frame, and one end of each second connecting frame is communicated with the air suction end of the air pump 9 through a first guide pipe 10; one end of the second connecting frame is connected with a plurality of second guide pipes through threads, one end of each second guide pipe is connected to the side wall of the inner drawing box through threads, and the outer wall of each second guide pipe is connected with an electromagnetic valve through threads; thereby can draw the air in the interior drawer box through the pump-out 9 extraction, and the steerable box body air extraction that corresponds of solenoid valve to can accomodate between the subregion.

The dust collection mechanism comprises a dust collection cover 14, a plurality of dust collection holes are formed in one end of the dust collection cover 14, a communicating pipe is welded at one end of the dust collection cover 14, one end of the communicating pipe is connected with a dust collection pipe 7 through threads, one end of the dust collection pipe 7 is connected with a first connecting frame 12 through threads, the bottom end of the first connecting frame 12 is connected with a plurality of third guide pipes through threads, the outer walls of the third guide pipes are connected with a second electromagnetic valve through threads, and the bottom ends of the third guide pipes are connected to the top end of the inner drawing box through threads; the dust hood 14 is fixed on the side wall of the hood 5 through screws; therefore, in the process of using tools, the dust generated in the machining process of the workpiece is cleaned through the pump-down machine 9, and the air pollution is greatly reduced.

Wherein, the outer wall of handle 1 has clamp 2 through the bolt fastening, and the one end welding of clamp 2 has connecting block 6, and communicating pipe passes through threaded connection in connecting block 6, can be through dismantling or installing clamp 2's mode, with handle equipment or dismouting to can the independent utility tool, also can connect dust absorption mechanism and accomplish the dust absorption, and dust absorption mechanism independent design need not the manual work and carries and undertake weight, has reduced artifical intensity of labour.

The working principle is as follows: the equipment is connected with a power supply, and when a simple tool is needed, the inner wall electric device can be started to drive the blade 4 to rotate only by holding the handle 1; when a large amount of dust is generated in processed articles, the dust collection assembly is fixed on the handle 1 through the clamp 2, the tool works in the using process, the vacuum pump 9 is started, the corresponding electromagnetic valve and the second electromagnetic valve are opened, and the generated dust is guided into the machine box 11 through the dust collection pipe 7 through the dust collection hole.

The above, 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. A high-efficiency dust-absorption electric tool comprises a handle (1) and a dust-collection mechanism, and is characterized in that a machine head (3) is welded at the top end of the handle (1), one end of the machine head (3) is connected with a blade (4) through a motor shaft, and one end of the blade (4) is fixedly matched with the motor shaft through a fixing piece (15); a hood (5) is fixed on the outer wall of one side of the machine head (3) through screws, the blade (4) is positioned on the hood (5), and the hood (5) is of a semicircular structure; the bottom end of the hood (5) is welded with a dust collection mechanism.

2. The efficient dust collection electric tool as claimed in claim 1, wherein the dust collection mechanism comprises a bottom plate (8), the top end of the bottom plate (8) is fixed with a machine box (11) and an evacuator (9) through screws, the outer wall of the bottom end of the bottom plate (8) is fixed with a plurality of universal wheels (13) through screws, and the number of the universal wheels (13) is four.

3. The high-efficiency dust-absorbing electric tool as claimed in claim 2, wherein a plurality of inner drawing boxes are slidably connected in the machine box (11), and one side of each inner drawing box is connected with the air suction assembly through a thread.

4. A high efficiency dust suction electric tool according to claim 3, characterized in that the suction assembly comprises a second connection frame, one end of the second connection frame is communicated with the suction end of the suction machine (9) through a first conduit (10); one end of the second connecting frame is connected with a plurality of second guide pipes through threads, one end of each second guide pipe is connected with the side wall of the inner drawing box through threads, and the outer wall of each second guide pipe is connected with an electromagnetic valve through threads.

5. The efficient dust collection electric tool is characterized in that the dust collection mechanism comprises a dust collection cover (14), a plurality of dust collection holes are formed in one end of the dust collection cover (14), a communication pipe is welded to one end of the dust collection cover (14), one end of the communication pipe is connected with a dust collection pipe (7) through threads, one end of the dust collection pipe (7) is connected with a first connecting frame (12) through threads, the bottom end of the first connecting frame (12) is connected with a plurality of third guide pipes through threads, the outer wall of each third guide pipe is connected with a second electromagnetic valve through threads, and the bottom end of each third guide pipe is connected to the top end of the inner drawing box through threads; the dust hood (14) is fixed on the side wall of the hood (5) through screws.

6. The efficient dust-absorption electric tool as claimed in claim 5, wherein the clamp (2) is fixed on the outer wall of the handle (1) through a bolt, a connecting block (6) is welded at one end of the clamp (2), and the communicating pipe is connected in the connecting block (6) through a thread.