CN111002132A

CN111002132A - Inner loop dust removal building wall adaptability grinding device

Info

Publication number: CN111002132A
Application number: CN201911226061.9A
Authority: CN
Inventors: 陈小虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-04-14

Abstract

The invention relates to the field of building wall surface polishing devices, in particular to an internal circulation dust removal building wall surface adaptability polishing device which comprises a main body, the left side and the right side of the main body are respectively provided with a dust removal cavity and a driving cavity, a filter screen is arranged in the dust removal cavity, and the filter screen inner chamber communicates through dust exhaust mouth and drive chamber, the drive intracavity is fixed with the biax through the motor support installation and stretches the motor, the biax is stretched and is installed first flabellum on the left side output shaft of motor, the biax is stretched and is installed the subassembly of polishing on the right side output shaft of motor, the right-hand member outside in drive chamber is connected with the elastic sleeve, the cavity has been seted up to the inboard of elastic sleeve, the inboard circumference of right-hand member of elastic sleeve distributes and sets up a plurality of exhaust holes that communicate with the cavity, many return air passageways have still been seted up to circumference distribution in the outside in drive chamber, and the one end and the cavity intercommunication of. The wall surface polishing machine is convenient to operate by hands, has a good wall surface polishing effect, and has less dust during operation.

Description

Inner loop dust removal building wall adaptability grinding device

Technical Field

The invention relates to the field of building wall surface polishing devices, in particular to an internal circulation dust removal building wall surface adaptability polishing device.

Background

The wall body mainly comprises a bearing wall and a non-bearing wall, and the wall body mainly plays a role in enclosing and separating a space. The wall body of the wall bearing structure building integrates bearing and enclosure, and the function of the framework structure system building wall body is enclosure and space separation. The wall body has enough strength and stability and has the capabilities of heat preservation, heat insulation, sound insulation, fire prevention and water prevention. The wall bodies are various, and comprise wall bodies made of single materials and wall bodies made of composite materials.

When carrying out building wall construction, need use the equipment of polishing, the inconvenient operation of current grinding device, the structure of polishing is single, and is poor to the operation effect of polishing of wall, and application scope is little, and the operational environment dust is great, is unfavorable for staff's health. Therefore, in view of the above current situation, it is urgently needed to develop an internal circulation dedusting building wall surface adaptive grinding device to overcome the defects in the current practical application.

Disclosure of Invention

The embodiment of the invention aims to provide an internal circulation dedusting building wall surface adaptability grinding device to solve the problems in the background technology.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

the utility model provides an inner loop dust removal building wall adaptability grinding device, includes the main part, dust removal chamber and drive chamber have been seted up respectively to the left and right sides of main part, the filter screen is installed to the dust removal intracavity, and the filter screen inner chamber passes through dust exhaust mouth and drive chamber intercommunication, the drive intracavity is fixed with the biax through motor support installation and stretches the motor, install first flabellum on the left side output shaft of biax extension motor, the biax is stretched and is installed the subassembly of polishing on the right side output shaft of motor, the right-hand member outside in drive chamber is connected with the elastic sleeve, and the cavity has been seted up to the inboard circumference distribution of elastic sleeve, and the inboard circumference distribution of right-hand member of elastic sleeve sets up a plurality ofly and the exhaust hole of cavity intercommunication, many return air passageways have still been seted up to the outside in drive chamber circumference.

As a further scheme of the invention: the left end intermediate position of main part still installs the dust exhaust pipe with filter screen inner chamber intercommunication, and can dismantle on the dust exhaust pipe and be provided with sealed lid.

As a further scheme of the invention: the right side output shaft of the double-shaft extension motor is further rotatably provided with a rotating sleeve, a plurality of auxiliary supporting frames are circumferentially distributed and arranged on the outer side of the rotating sleeve, and the outer ends of the auxiliary supporting frames are fixed on the wall of the driving cavity.

As a further scheme of the invention: still adjustable installation has the handle in the main part, the handle includes fixed knob, solid fixed ring, U-shaped handle frame and connecting rod, gu on the fixed ring cooperation slip cap locates the main part, gu still be equipped with a plurality of fixed knobs that are used for being fixed in the main part with solid fixed ring on the fixed ring, gu fixed ring's bilateral symmetry is equipped with the U-shaped handle frame, and the inboard that the frame was held to the U-shaped still is equipped with many connecting rods.

As a further scheme of the invention: still install the dirt subassembly in the dust exhaust mouth, the dirt subassembly includes a plurality of fan-shaped elastic separation blades that circumference distributes the setting, and is a plurality of the elastic separation blade encloses into circular form, and the elastic separation blade adopts elastic material to make.

As a further scheme of the invention: the polishing assembly comprises a mounting disc, a second fan blade, springs, a polishing disc, a polishing head, universal balls and universal ball shells, the second fan blade is installed on the outer side of the mounting disc, a plurality of springs are circumferentially distributed on the outer side between the mounting disc and the polishing disc, the polishing head is installed on the right side of the polishing disc, and the universal ball shells and the universal balls which are matched with each other are further installed at the middle between the mounting disc and the polishing disc respectively.

As a further scheme of the invention: the mounting disc and the polishing disc are both disc-shaped structures.

Compared with the prior art, the embodiment of the invention has the beneficial effects that:

1) the handle is adjustable, the position of the handle on the main body can be adjusted according to requirements, and the U-shaped holding frame and the connecting rod are arranged, so that the handle can be firmly held by an operator;

2) the grinding disc can be elastically inclined towards the mounting disc by the aid of the universal ball, the universal ball shell and the spring, application range of grinding operation is widened, and grinding operation effect is improved;

3) through the second fan blades arranged on the outer side of the mounting disc and the first fan blades arranged on the output shaft on the left side of the double-shaft extension motor, a negative pressure can be generated in a working area of the polishing assembly, and dust can be collected into the filter screen conveniently; the dust blocking assembly arranged in the dust exhaust port can block dust and prevent the dust from flowing back into the driving cavity; through the hollow setting of elastic sleeve, the return air passageway can be to the air backward flow of dust removal intracavity to discharge through the inboard exhaust hole of elastic sleeve, elastic sleeve elasticity supports and leans on the wall, can form the inner loop of a dust removal, makes operational environment's air quality maintain at better state, is favorable to staff's health.

Drawings

Fig. 1 is a schematic front sectional structure view of an embodiment of the present invention.

Fig. 2 is a side view of the handle portion according to the embodiment of the present invention.

FIG. 3 is a schematic side view of a dust blocking assembly according to an embodiment of the present invention.

Figure 4 is a schematic diagram of a sanding assembly in accordance with an embodiment of the present invention.

In the figure: 1-sealing cover, 2-dust exhaust pipe, 3-main body, 4-dust removal cavity, 5-filter screen, 6-handle, 7-dust exhaust port, 8-dust blocking component, 9-return air channel, 10-first fan blade, 11-driving cavity, 12-motor bracket, 13-double-shaft extension motor, 14-auxiliary supporting frame, 15-rotating sleeve, 16-elastic cover, 17-cavity, 18-grinding component, 19-exhaust hole, 20-fixing knob, 21-fixing ring, 22-U-shaped holding frame, 23-connecting rod, 24-elastic baffle, 25-mounting disc, 26-second fan blade, 27-spring, 28-grinding disc, 29-grinding head, 30-universal ball and 31-universal ball shell.

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.

Example 1

Referring to fig. 1, in the embodiment of the present invention, an internal circulation dust removal building wall adaptive polishing device includes a main body 3, a dust removal cavity 4 and a driving cavity 11 are respectively formed on the left and right sides of the main body 3, a filter screen 5 is installed in the dust removal cavity 4, an inner cavity of the filter screen 5 is communicated with the driving cavity 11 through a dust discharge port 7, a double-shaft extension motor 13 is installed and fixed in the driving cavity 11 through a motor bracket 12, a first fan blade 10 is installed on a left output shaft of the double-shaft extension motor 13, a polishing assembly 18 is installed on a right output shaft of the double-shaft extension motor 13, the driving cavity 11 is a right opening structure, the left end of the driving cavity 11 is in a conical shape to facilitate dust suction, an elastic sleeve 16 is connected to the outer side of the right end of the driving cavity 11, a cavity 17 is formed on the inner side of the elastic sleeve 16, a plurality of vent holes 19 communicated with the cavity, the outside of drive chamber 11 still circumference distributes and has seted up many return air passageways 9, and the one end and the cavity 17 intercommunication of return air passageway 9, the other end and the dust removal chamber 4 intercommunication of return air passageway 9.

Further, dust removal chamber 4 and filter screen 5 all are spherical column structure, the dust exhaust pipe 2 with 5 inner chambers of filter screen intercommunication is still installed to the left end intermediate position of main part 3, and can dismantle on the dust exhaust pipe 2 and be provided with sealed lid 1, is used for the control discharge of dust through dust exhaust pipe 2.

Further, still rotate on the right side output shaft of motor 13 is stretched to the biax and install rotation cover 15, rotate the outside circumference distribution of cover 15 and install a plurality of auxiliary support frames 14, on auxiliary support frame 14's outer end was fixed in the chamber wall of drive chamber 11, can stretch motor 13's right side output shaft stable support to the biax through auxiliary support frame 14 and the cooperation of rotation cover 15.

Further, motor support 12 is fixed with a plurality ofly in the outside circumference evenly distributed of biax extension motor 13, and on motor support 12's outer end was fixed in the chamber wall of drive chamber 11, first flabellum 10 adopted prior art structure can, no longer gives details.

Example 2

Referring to fig. 1-4, the difference between the present embodiment and embodiment 1 is:

in this embodiment, as shown in fig. 2, the main body 3 is further provided with a handle 6, the handle 6 includes a fixing knob 20, a fixing ring 21, a U-shaped holding frame 22 and a connecting rod 23, the fixing ring 21 is slidably sleeved on the main body 3, the fixing ring 21 is further provided with a plurality of fixing knobs 20 for fixing the fixing ring 21 on the main body 3, the fixing ring 21 is symmetrically provided with the U-shaped holding frames 22 at two sides, the inner side of the U-shaped holding frame 22 is further provided with a plurality of connecting rods 23, and the U-shaped holding frame 22 and the connecting rods 23 facilitate holding by a worker for processing.

In this embodiment, as shown in fig. 3, a dust blocking assembly 8 is further installed in the dust exhaust port 7, the dust blocking assembly 8 includes a plurality of fan-shaped elastic blocking pieces 24 distributed circumferentially, and a plurality of the elastic blocking pieces 24 enclose a circular shape, the elastic blocking pieces 24 are made of an elastic material, and the elastic blocking pieces 24 can block dust to a certain extent.

In this embodiment, as shown in fig. 4, the polishing assembly 18 includes a mounting disc 25, a second fan blade 26, a spring 27, a polishing disc 28, a polishing head 29, a universal ball 30, and a universal ball shell 31, the mounting disc 25 and the polishing disc 28 are both disc-shaped structures, the second fan blade 26 is installed on the outside of the mounting disc 25, a plurality of springs 27 are circumferentially distributed on the outside between the mounting disc 25 and the polishing disc 28, the polishing head 29 is installed on the right side of the polishing disc 28, the universal ball shell 31 and the universal ball 30 that are mutually matched are further installed in the middle between the mounting disc 25 and the polishing disc 28, and through the arrangement of the universal ball 30, the universal ball shell 31, and the spring 27, the outer ring of the polishing disc 28 can elastically tilt toward the mounting disc 25, the application range of polishing operation is increased, and the polishing operation effect is increased.

This inner loop dust removal building wall adaptability grinding device, when practical application, has following outstanding advantage:

1) the handle 6 is arranged for adjustment, the position of the handle 6 on the main body 3 can be adjusted according to the requirement, and the U-shaped holding frame 22 and the connecting rod 23 are arranged, so that the operator can hold the handle firmly;

2) the grinding assembly 18 can be driven to rotate by the operation of the double-shaft extension motor 13, and the outer ring of the grinding disc 28 can elastically incline towards the mounting disc 25 by the arrangement of the universal ball 30, the universal ball shell 31 and the spring 27, so that the application range of grinding operation is widened, and the grinding operation effect is improved;

3) through the second fan blade 26 arranged on the outer side of the mounting disc 25 and the first fan blade 10 arranged on the left output shaft of the double-shaft extension motor 13, the working area of the polishing assembly 18 can generate negative pressure, and dust can be collected into the filter screen 5 conveniently; the dust blocking assembly 8 arranged in the dust exhaust port 7 can block dust and prevent the dust from flowing back into the driving cavity 11; through the hollow setting of elastic sleeve 16, return air passageway 9 can be to the air backward flow in the dust removal chamber 4 to discharge through the inboard exhaust hole 19 of elastic sleeve 16, elastic sleeve 16 elasticity supports and leans on the wall, can form the inner loop of a dust removal, makes operational environment's air quality maintain better state, is favorable to staff's health.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides an inner loop dust removal building wall adaptability grinding device, includes main part (3), its characterized in that:

the dust removal device is characterized in that the left side and the right side of the main body (3) are respectively provided with a dust removal cavity (4) and a driving cavity (11), a filter screen (5) is arranged in the dust removal cavity (4), and the inner cavity of the filter screen (5) is communicated with the driving cavity (11) through a dust exhaust port (7);

a double-shaft extension motor (13) is fixedly installed in the driving cavity (11) through a motor support (12), a first fan blade (10) is installed on a left output shaft of the double-shaft extension motor (13), and a polishing assembly (18) is installed on a right output shaft of the double-shaft extension motor (13);

an elastic sleeve (16) is connected to the outer side of the right end of the driving cavity (11), a cavity (17) is formed in the inner side of the elastic sleeve (16), and a plurality of exhaust holes (19) communicated with the cavity (17) are circumferentially distributed in the inner side of the right end of the elastic sleeve (16); the outside of drive chamber (11) is still circumference distribution and has been seted up many return air passageway (9), and the one end and cavity (17) intercommunication of return air passageway (9), the other end and the dust removal chamber (4) intercommunication of return air passageway (9).

2. The internal circulation dust removal building wall surface adaptive grinding device as claimed in claim 1, wherein a dust exhaust pipe (2) communicated with an inner cavity of the filter screen (5) is further installed in the middle position of the left end of the main body (3), and a sealing cover (1) is detachably arranged on the dust exhaust pipe (2).

3. The adaptive grinding device for the internal circulation dedusting building wall surface according to claim 1, wherein a rotating sleeve (15) is further rotatably mounted on a right output shaft of the double-shaft stretching motor (13), a plurality of auxiliary supporting frames (14) are circumferentially distributed and mounted on the outer side of the rotating sleeve (15), and the outer ends of the auxiliary supporting frames (14) are fixed on the wall surface of the driving cavity (11).

4. The internal circulation dust removal building wall adaptive grinding device according to any one of claims 1-3, wherein a handle (6) is further adjustably mounted on the main body (3), the handle (6) comprises a fixing knob (20), a fixing ring (21), a U-shaped holding frame (22) and connecting rods (23), the fixing ring (21) is matched and slidably sleeved on the main body (3), the fixing ring (21) is further provided with a plurality of fixing knobs (20) used for fixing the fixing ring (21) on the main body (3), the U-shaped holding frames (22) are symmetrically arranged on two sides of the fixing ring (21), and the connecting rods (23) are further arranged on the inner sides of the U-shaped holding frames (22).

5. The internal circulation dust removal building wall surface adaptive grinding device according to claim 4, wherein a dust blocking assembly (8) is further installed in the dust exhaust port (7), the dust blocking assembly (8) comprises a plurality of fan-shaped elastic blocking pieces (24) which are circumferentially distributed, the elastic blocking pieces (24) are enclosed into a circular shape, and the elastic blocking pieces (24) are made of elastic materials.

6. The internal circulation dust removal building wall adaptive grinding device according to claim 4, wherein the grinding assembly (18) comprises a mounting disc (25), second fan blades (26), springs (27), a grinding disc (28), a grinding head (29), universal balls (30) and universal ball housings (31), the second fan blades (26) are installed on the outer side of the mounting disc (25), a plurality of springs (27) are circumferentially distributed on the outer side between the mounting disc (25) and the grinding disc (28), the grinding head (29) is installed on the right side of the grinding disc (28), and the universal ball housings (31) and the universal balls (30) which are matched with each other are further installed in the middle between the mounting disc (25) and the grinding disc (28).

7. The internal circulation dust removal building wall surface adaptive grinding device as claimed in claim 6, wherein the mounting disc (25) and the grinding disc (28) are both disc-shaped structures.