CN203843618U - Wall polishing machine free of dust - Google Patents

Wall polishing machine free of dust Download PDF

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Publication number
CN203843618U
CN203843618U CN201420300615.1U CN201420300615U CN203843618U CN 203843618 U CN203843618 U CN 203843618U CN 201420300615 U CN201420300615 U CN 201420300615U CN 203843618 U CN203843618 U CN 203843618U
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CN
China
Prior art keywords
rod
dust
handle
sander
free
Prior art date
Application number
CN201420300615.1U
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Chinese (zh)
Inventor
方晶瑛
Original Assignee
方晶瑛
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 方晶瑛 filed Critical 方晶瑛
Priority to CN201420300615.1U priority Critical patent/CN203843618U/en
Application granted granted Critical
Publication of CN203843618U publication Critical patent/CN203843618U/en

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Abstract

The utility model discloses a wall polishing machine free of dust. The wall polishing machine comprises a connecting rod, a polishing head and a handle. The polishing head comprises a polishing disk with dust suction holes and a motor cover perpendicularly connected to the back side of the polishing disk, fan blades and a motor are arranged in the motor cover, the polishing disk and the fan blades are connected to a driving shaft of the motor, the connecting rod and the handle are hollow circular tubes, the motor cover and the connecting rod are communicated through a dust suction hose, a rotating structure comprises a U-shaped rotating body and a fixing part, the fixing part is fixedly connected to the connecting rod, a clamping point is arranged on the surface of the fixing part, one end of the U-shaped rotating body is hinged to the motor cover, the other end of the U-shaped rotating body is arranged on the fixing part in a sleeved mode and transversely provided with an arc-shaped groove corresponding to the clamping point, the end, connected with the handle, of the connecting rod is provided with a rotating sleeve, and the handle stretches into the connecting rod and is fixed to the connecting rod through the rotating sleeve. The wall polishing machine free of dust has the efficient dust suction effect and is wide in application range.

Description

A kind of dust-free wall surface sander
Technical field
The utility model relates to a kind of sander, relates in particular to a kind of dust-free wall surface sander.
Background technology
Wall surface grinding machine, as a kind of instrument that replaces Traditional Man to take sand papering metope, object, can be increased work efficiency and promote decoration quality.Metope polishing point has dirt polishing and dustless polishing, and dustless polishing can reduce the pollution to environment, reduces the impact that dust causes operator's health, has compared dirt polishing, and dustless polishing has obvious advantage.But existing dust-free wall surface sander still exists certain defect, for example: (1), grinding head often can not rotate, reduce the dust collection efficiency of sander; (2), handle place do not have Telescopic, adaptation population is few; (3), sander is without carrying dust-absorbing function, needs the extra dust catcher that increases.
So, be necessary to provide a kind of dust-free wall surface sander, there is efficient dust collection efficiency and the wide scope of application, to overcome above-mentioned technological deficiency.
Utility model content
Technical problem to be solved in the utility model is: a kind of dust-free wall surface sander is provided, has efficient dust collection efficiency and the wide scope of application, have the defect of the poor and narrow application range of dust collection efficiency to overcome prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of dust-free wall surface sander is provided, comprise: connecting rod, be connected to grinding head and the flexible handle that is connected to the described connecting rod other end of described connecting rod one end by rotational structure, described grinding head comprises the polishing pad and the motor cover that is vertically connected on the described polishing pad back side with air suction opening, in described motor cover, be provided with fan blade and motor, described polishing pad and described fan blade are all connected on the driving shaft of described motor; Described connecting rod and described handle are hollow circular-tube, between described motor cover and described connecting rod, communicate by hose, and under the effect of fan blade, the dust of described air suction opening absorption enters into dust bag from the hose of described handle end; Described rotational structure is U-shaped rotor and fixture, described fixture is fixedly connected on described connecting rod and its surface is provided with stuck point, described U-shaped rotor one end is hinged in described motor cover, and the other end is enclosed within on described fixture outward and laterally has the deep-slotted chip breaker of corresponding described stuck point; Described connecting rod is provided with rotary sleeve in the one end that connects described handle, and described handle stretches into described connecting rod and is fixed on this connecting rod by described rotary sleeve.
In above-mentioned dust-free wall surface sander, on described U-shaped rotor, be provided with at least one gathering sill that is parallel to described deep-slotted chip breaker, in described gathering sill, rolling element is installed.
In above-mentioned dust-free wall surface sander, described grinding head also comprises and the vertical spring that is connected and is arranged in this polishing pad driving shaft of described polishing pad.
In above-mentioned dust-free wall surface sander, fan blade is coaxially arranged with the impeller for dispelling the heat,
In above-mentioned dust-free wall surface sander, on described connecting rod, be also provided with illuminating lamp.
Adopted technique scheme, the beneficial effects of the utility model are: compared with prior art, a kind of dust-free wall surface sander of the present utility model, is provided with U-shaped rotor, and grinding head can be rotated by 45 degree, have improved the pick-up performance of sander; Handle adopts stretching structure to be connected with sander main body, can be suitable for different crowd, has improved the applicability of sander; In U-shaped rotor, be provided with rotation guide frame, make the rotation of grinding head more light; In addition, dust directly sucks in dust bag through hose under the effect of fan blade, without dust catcher is additionally set.A kind of dust-free wall surface sander of the present utility model, has efficient pick-up performance and the wide scope of application.
Brief description of the drawings
Fig. 1 is the structural representation of the dust-free wall surface sander of the utility model embodiment;
Fig. 2 is the structural representation of grinding head in the dust-free wall surface sander of the utility model embodiment;
Fig. 3 is the structural representation of rotational structure in the dust-free wall surface sander of the utility model embodiment;
Fig. 4 is the assembly structure schematic diagram of motor in the dust-free wall surface sander of the utility model embodiment, fan blade and polishing pad;
Wherein, 1 is connecting rod, and 2 is grinding head, and 3 is handle, 4 is air suction opening, and 5 is polishing pad, and 6 is motor cover, and 7 is U-shaped rotor, 8 is fixture, and 9 is stuck point, and 10 is deep-slotted chip breaker, 11 is rotary sleeve, and 12 is hose, and 13 is gathering sill, 14 is rolling element, and 15 is illuminating lamp, and 16 is fan blade, 17 is motor, and 18 is dust bag, and 19 is impeller.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As shown in Figures 1 to 4, a kind of dust-free wall surface sander of the utility model embodiment, comprising: connecting rod 1, be connected to grinding head 2 and the flexible handle 3 that is connected to connecting rod 1 other end of connecting rod 1 one end by rotational structure.Adopt rotational structure that grinding head 2 is connected on connecting rod 1, make in the time of operation, can adjust rapidly as required the position of grinding head 2, contribute to improve dust collection efficiency and the polishing quality of grinding head 2, adopt telescopic handle 3 can regulate as required the length of sander, make sander can be suitable for different crowd.
Particularly, grinding head 2 comprises the polishing pad 5 and the motor cover 6 that is vertically connected on polishing pad 5 back sides with air suction opening 4, in motor cover 6, be provided with fan blade 16 and motor 17, polishing pad 5 and fan blade 16 are all connected on the driving shaft of motor 17, motor 17 drives fan blade 16 and polishing pad 5 simultaneously, make polish metope while adsorb the dust producing in bruting process of this sander, reduce the impact that dust causes operator's health, preferably, fan blade 16 is coaxially arranged with the impeller 19 for dispelling the heat.Connecting rod 1 and handle 3 are hollow circular-tube, between motor cover 6 and connecting rod 1, communicate by hose 12, make the dust that air suction opening 4 adsorbs enter into dust bag 18 from the hose 12 of handle 3 ends, without dust catcher is additionally set, in addition, grinding head 2 also comprises and the vertical spring that is connected and is arranged in these polishing pad 5 driving shafts of polishing pad 5, and spring makes the polishing pad 5 can automatic telescopic in the time running into rough metope.Rotational structure is U-shaped rotor 7 and fixture 8, fixture 8 is fixedly connected on connecting rod 1 and its surface is provided with stuck point 9, U-shaped rotor 7 one end are hinged in motor cover 6, the other end is enclosed within on fixture 8 outward and laterally has the deep-slotted chip breaker 10 of corresponding stuck point 9, in the time need to adjusting the position of grinding head 2, only need rotary U-type rotor 7, change the position of deep-slotted chip breaker 10 relative stuck points 9, in the present embodiment, grinding head 2 can freely rotate 45 degree, preferably, on U-shaped rotor 7, be provided with at least one gathering sill 13 that is parallel to deep-slotted chip breaker 10, rolling element 14 is installed in gathering sill 13, the rotation that is arranged so that grinding head 2 of guide frame is more light, wherein, rolling element 14 can be the rolling elements such as hoodle.Connecting rod 1 is provided with rotary sleeve 11 in one end of connecting handle 3, handle 3 stretches into connecting rod 1 and is fixed on this connecting rod 1 by rotary sleeve 11, specifically, rotary sleeve 11 is threaded with connecting rod 1, in the time will adjusting the extension elongation of handle 3, first loosening rotary sleeve 11, after the extension elongation of good handle 3 to be adjusted, tightens rotary sleeve 11 handle 3 is locked on connecting rod 1.
In preferred embodiment of the present utility model, on connecting rod 1, be also provided with illuminating lamp 15, illuminating lamp 15, for illuminating the corner that light is darker, is guaranteed normally carrying out of the work of polishing.
As mentioned above, a kind of dust-free wall surface sander of the present utility model, is provided with U-shaped rotor, and grinding head can be rotated by 45 degree, has improved the pick-up performance of sander; Handle adopts stretching structure to be connected with sander main body, can be suitable for different crowd, has improved the applicability of sander; In U-shaped rotor, be provided with rotation guide frame, make the rotation of grinding head more light; In addition, dust directly sucks in dust bag through hose under the effect of fan blade, without dust catcher is additionally set.A kind of dust-free wall surface sander of the present utility model, has efficient pick-up performance and the wide scope of application.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.

Claims (5)

1. a dust-free wall surface sander, it is characterized in that, comprise: connecting rod (1), be connected to grinding head (2) and the flexible handle (3) that is connected to described connecting rod (1) other end of described connecting rod (1) one end by rotational structure, described grinding head (2) comprises with the polishing pad (5) of air suction opening (4) and is vertically connected on the motor cover (6) at described polishing pad (5) back side, in described motor cover (6), be provided with fan blade (16) and motor (17), described polishing pad (5) and described fan blade (16) are all connected on the driving shaft of described motor (17), described connecting rod (1) and described handle (3) are hollow circular-tube, between described motor cover (6) and described connecting rod (1), communicate by hose (12), under the effect of fan blade (16), the dust of described air suction opening (4) absorption enters into dust bag (18) from the hose (12) of described handle (3) end, described rotational structure is U-shaped rotor (7) and fixture (8), described fixture (8) is fixedly connected on described connecting rod (1) above and its surperficial stuck point (9) that is provided with, it is upper that described U-shaped rotor (7) one end is hinged on described motor cover (6), and the other end is enclosed within described fixture (8) outward above and laterally has the deep-slotted chip breaker (10) of corresponding described stuck point (9), described connecting rod (1) is provided with rotary sleeve (11) in the one end that connects described handle (3), and described handle (3) stretches into described connecting rod (1) Telescopic Fixed on this connecting rod (1) by described rotary sleeve (11).
2. dust-free wall surface sander according to claim 1, is characterized in that, is provided with at least one gathering sill (13) that is parallel to described deep-slotted chip breaker (10) on described U-shaped rotor (7), and rolling element (14) is installed in described gathering sill (13).
3. dust-free wall surface sander according to claim 1, is characterized in that, described grinding head (2) also comprises and the vertical spring that is connected and is arranged in this polishing pad (5) driving shaft of described polishing pad (5).
4. dust-free wall surface sander according to claim 1, is characterized in that, described fan blade (16) is coaxially arranged with the impeller (19) for dispelling the heat.
5. dust-free wall surface sander according to claim 1, is characterized in that, is also provided with illuminating lamp (15) on described connecting rod (1).
CN201420300615.1U 2014-06-09 2014-06-09 Wall polishing machine free of dust CN203843618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420300615.1U CN203843618U (en) 2014-06-09 2014-06-09 Wall polishing machine free of dust

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Application Number Priority Date Filing Date Title
CN201420300615.1U CN203843618U (en) 2014-06-09 2014-06-09 Wall polishing machine free of dust

Publications (1)

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CN203843618U true CN203843618U (en) 2014-09-24

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CN201420300615.1U CN203843618U (en) 2014-06-09 2014-06-09 Wall polishing machine free of dust

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975705A (en) * 2015-06-29 2015-10-14 江苏建筑职业技术学院 Dust-free wall grinding device and grinding method
CN105058184A (en) * 2015-08-12 2015-11-18 丹阳市超宇五金磨具有限公司 Remote control wall face grinder
CN105415198A (en) * 2015-12-25 2016-03-23 海宁市引领知识产权咨询服务有限公司 Multifunctional polishing machine
CN107150268A (en) * 2017-06-12 2017-09-12 荆门创佳机械科技有限公司 A kind of hand-held concrete metope roughening device with dedusting function
WO2020103302A1 (en) * 2018-11-23 2020-05-28 李鹏 Eccentric polishing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975705A (en) * 2015-06-29 2015-10-14 江苏建筑职业技术学院 Dust-free wall grinding device and grinding method
CN105058184A (en) * 2015-08-12 2015-11-18 丹阳市超宇五金磨具有限公司 Remote control wall face grinder
CN105415198A (en) * 2015-12-25 2016-03-23 海宁市引领知识产权咨询服务有限公司 Multifunctional polishing machine
CN107150268A (en) * 2017-06-12 2017-09-12 荆门创佳机械科技有限公司 A kind of hand-held concrete metope roughening device with dedusting function
WO2020103302A1 (en) * 2018-11-23 2020-05-28 李鹏 Eccentric polishing machine

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