CN210081336U - Wall plastering mechanism and sweeper - Google Patents

Abstract

The utility model discloses a wall plastering mechanism and scavenging machine, wherein the wall plastering mechanism includes: mount, alignment jig, altitude mixture control subassembly and the piece of polishing. The height adjusting component is respectively connected with the fixed frame and the adjusting frame. The grinding member includes a first grinding member disposed on the adjustment bracket. The utility model discloses wall plastering mechanism is through establishing first piece of polishing on the alignment jig that is connected with the altitude mixture control subassembly, and when altitude mixture control subassembly's altitude variation, the shift position is then followed to first piece of polishing, conveniently moves different high regions and plasters, makes the regional adjustable that first piece of polishing plasters, and it is convenient to plaster. First piece setting of polishing is on the alignment jig, and first piece of polishing is difficult for rocking when plastering to the wall, job stabilization.

Description

Wall plastering mechanism and sweeper

Technical Field

The utility model belongs to the technical field of the construction equipment, specifically a wall plastering mechanism and scavenging machine.

Background

In the building industry, a large amount of granular pollutants such as building garbage and dust can be generated during field construction, more manpower and material resources are needed for treatment, the cost is high, the working environment of workers is poor, and cleaning work cannot be arranged in time, so that local confusion and poor cleaning effect can be caused during field cleaning.

With the advent of the intelligent era, the construction industry is more inclined to use robots to replace manual work for construction operation, but the environmental requirements of robot cleaning on construction site operation surfaces are severe, and the site operation surfaces must be cleaned in time after each process so as to ensure the effective construction operation of the robots in subsequent processes.

The existing cleaning robots in the market are mainly cleaning robots for household or office use, the working surface is flat and smooth, but the cleaning robots cannot be used for complex working environments of construction sites and large-size construction wastes. When the cleaning robot is used in the field of buildings, only the treatment of the building wall has more processes such as plastering, polishing, putty coating, paint brushing and the like, but the existing robot is usually only suitable for one process, and after one process is finished, the continuous operation of the subsequent process is often influenced by scattered construction wastes.

In addition, the robot in the prior art often has the dead angle of plastering when plastering, influences the homogeneity when whole wall plasters.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a wall plastering mechanism, the wall plastering mechanism plaster the regional adjustable, and the operation of plastering is stable.

The utility model discloses still aim at providing a scavenging machine that has above-mentioned wall plastering mechanism.

According to the utility model discloses wall plastering mechanism, include: a fixed mount; an adjusting bracket; the height adjusting assembly is respectively connected with the fixed frame and the adjusting frame; the polishing piece comprises a first polishing piece arranged on the adjusting frame.

According to the utility model discloses wall plastering mechanism establishes on the alignment jig that is connected with the altitude mixture control subassembly through polishing first, and when altitude mixture control subassembly's altitude variation, the removal position is then followed to the polishing, conveniently moves the region of not co-altitude and plasters, makes the regional adjustable that polishing first was plastered, plasters the convenience. In addition, because the first grinding part is arranged on the adjusting frame, the first grinding part is not easy to shake when plastering the wall surface, and the work is stable. And one or more first grinding parts can be arranged on the adjusting frame according to actual conditions, when the number of the first grinding parts is multiple, the movement stability can be kept, and the plastering efficiency is improved.

According to the utility model discloses a wall plastering mechanism of embodiment, the altitude mixture control subassembly is for cutting the formula crane.

According to the utility model discloses a further embodiment, be equipped with first spout on the mount, be equipped with the second spout on the alignment jig, the bottom one end of cutting the formula crane articulates on the mount, the bottom other end of cutting the formula crane is in through the cooperation of first pulley on the first spout, the top one end of cutting the formula crane articulates on the alignment jig, the top other end of cutting the formula crane is in through the cooperation of second pulley on the second spout.

According to the utility model discloses a wall plastering mechanism of embodiment, the piece of polishing is including establishing second piece of polishing on the mount.

Optionally, the first abrading member is provided in plurality at a lateral spacing and the second abrading member is provided in plurality at a lateral spacing.

According to the utility model discloses a wall plastering mechanism, inject the suction chamber in the wall plastering mechanism, be equipped with the wall suction inlet towards the wall setting on the wall plastering mechanism.

Optionally, the wall suction opening is provided in the abrading element and/or the wall suction opening is provided around the abrading element.

According to the utility model discloses a further embodiment, wall plastering mechanism includes the suction hood, the suction hood dustcoat is in on the polishing piece, the suction hood opens so that in one side polishing piece contact wall, the suction hood with inject between the polishing piece the suction cavity.

According to the utility model discloses a wall plastering mechanism of embodiment, wall plastering mechanism includes: and the rotating driving piece is connected with the grinding piece to drive the grinding piece to rotate.

According to the utility model discloses a wall plastering mechanism of embodiment, wall plastering mechanism includes: the angle adjusting piece is connected between the polishing piece and the rotary driving piece so as to adjust the angle of the polishing piece.

According to the utility model discloses a cleaning machine, include: a body having road wheels; the wall plastering mechanism is arranged on the vehicle body and is the wall plastering mechanism.

According to the utility model discloses sweeper, the automobile body that has the walking wheel can slide on the operation face, and it is nimble to remove, and the frictional force that receives during the removal is little, and it is convenient quick to remove, and the automobile body is in the removal, and the wall mechanism of plastering on it can plaster the wall simultaneously, and can be respectively when plastering towards the regional removal regulation of plastering of upper and lower left and right sides direction, plaster fast.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a sweeper according to an embodiment of the present invention.

Fig. 2 is a main view of the sweeping machine according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a partial structure of a wall plastering mechanism according to an embodiment of the present invention.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a cross-sectional view taken along plane K-K of fig. 4.

Fig. 6 is a schematic diagram of the relative position relationship between the plastering areas ii and iii and the plastering-free area I of the sweeper of the present invention.

Reference numerals:

a sweeper 100;

a vehicle body 1; a traveling wheel 11;

a ground sweeping mechanism 2;

a wall plastering mechanism 3;

a polishing member 30; a first polishing member 30A; a second polishing member 30B;

a grinding disc 31; the wall suction port 311; the first wall suction port 311A; the second wall suction port 311B;

a dust hood 32; a dust exhaust pipe 321;

a dust suction chamber 33;

a rotary drive member 34; a protective cover 341; heat dissipation holes 3411; a support bar 342;

an angle adjusting member 35;

a fixed frame 36; a first chute 361;

an adjusting bracket 37; a second chute 371;

a height adjustment assembly 38; a first pulley 381; a second pulley 382;

a dustbin 4;

a ground suction opening 51.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "front", "rear", "bottom", "inner", "outer", "height", "lateral", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A wall plastering mechanism 3 according to an embodiment of the present invention will be described with reference to the accompanying drawings. The utility model discloses a wall plastering mechanism 3 can be for carrying out the part that the basement was polished to concrete wall, also can be for carrying out the part of leveling the operation to the surface of any building.

In the following description, the wall plastering part of the utility model mainly treats the wall surface which is just poured, improves the surface roughness of the wall surface and is convenient for the subsequent putty applying process.

According to the utility model discloses a wall plastering mechanism 3, as shown in fig. 1, include: a fixed mount 36, an adjustment mount 37, a height adjustment assembly 38, and a sanding element 30.

As shown in fig. 1 and 2, the height adjusting assembly 38 is connected to the fixing frame 36 and the adjusting frame 37, respectively. The height adjustment assembly 38 can adjust the relative height relative to the fixed frame 36, and the adjustment frame 37 can adjust the height relative to the fixed frame 36 following the height adjustment assembly 38.

With continued reference to figures 1 and 2, the abrading article 30 includes a first abrading article 30A disposed on an adjustment frame 37. That is, the first sanding member 30A follows the adjusting bracket 37 to adjust the height at the same time as the adjusting bracket 37 adjusts the height.

According to the structure, the utility model discloses wall plastering mechanism 3, through establishing first piece 30A of polishing on the alignment jig 37 that is connected with height adjusting subassembly 38, when height adjusting subassembly 38's relative altitude variation, first piece 30A of polishing then follows alignment jig 37 synchronous motion position, and then regional change about first piece 30A of polishing can form, the wall region that conveniently moves different height position plasters, therefore, the regional adjustable that first piece 30A of polishing plasters, it is convenient to plaster.

In addition, because the first grinding member 30A is arranged on the adjusting frame 37, the first grinding member 30A is not easy to shake when plastering the wall, and the work is stable. It can be understood that compare in the polishing piece of hand-held type, or only install the polishing piece on flexible pipe, the utility model discloses it is more convenient when adjusting polishing piece 30, and the difficult skew in position when adjusting, forms automatic process of polishing more easily, uses manpower sparingly.

When the fixing frame 36 is disposed at the bottom edge of the region to be polished, or is lower than the bottom edge of the region to be polished, the height adjusting assembly 38 can move to the region to be polished with different heights while changing the height relative to the fixing frame 36, so that the first polishing member 30A can polish the whole region to be polished, and the coverage is high.

In the design process, a plurality of first grinding members 30A can be arranged on the adjusting frame 37 according to actual conditions, the first grinding members 30A can still keep stable in movement and cover more grinding surfaces while moving, and therefore plastering efficiency is improved. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In some embodiments of the present invention, the height adjustment assembly 38 is a scissor lift. The scissor type lifting frame is not easy to deviate and shake in the up-and-down moving process, and is beneficial to the stable propelling of the polishing work of the polishing piece 30. In addition, cut the convenient cooperation of being connected that forms the multiple spot (two points at least) respectively with mount 36 and alignment jig 37 of formula crane, make first piece 30A of polishing more stable at the in-process of transform height, connect for the single-point, the utility model discloses the in-process junction of polishing is difficult for damaged.

Optionally, as shown in fig. 1 and fig. 2, the fixed frame 36 is provided with a first sliding groove 361, the adjusting frame 37 is provided with a second sliding groove 371, one end of the bottom of the scissor type lifting frame is hinged to the fixed frame 36, the other end of the bottom of the scissor type lifting frame is matched with the first sliding groove 361 through a first pulley 381, one end of the top of the scissor type lifting frame is hinged to the adjusting frame 37, and the other end of the top of the scissor type lifting frame is matched with the second sliding groove 371 through a second pulley 382. Therefore, when the height of the scissor type lifting frame is changed relative to the fixed frame 36, one end of each of the top and the bottom of the scissor type lifting frame is in sliding fit with the sliding groove (the first sliding groove 361 and the second sliding groove 371), so that a certain guiding effect is obtained when the scissor type lifting frame is in telescopic motion, and the scissor type lifting frame is not only beneficial to quick lifting and stable lifting, but also beneficial to noise reduction.

Of course, the structure of the height adjusting assembly 38 in the embodiment of the present invention is not limited to the scissor lift, but may also be other structures, for example, the height adjusting assembly 38 includes a screw nut transmission mechanism.

In some embodiments of the present invention, and with continued reference to fig. 1 and 2, the abrading article 30 includes a second abrading article 30B disposed on the fixed frame 36. Thus, the number of the grinding members 30 is increased and the grinding efficiency is also increased.

It will be appreciated that when the overall length of the height adjustment assembly 38 is relatively large, it is prone to wobbling and shifting during telescopic movement, which can cause the first sanding member 30A to work unstably during sanding of a wall surface, and therefore the height adjustment assembly 38 should not be too long, but the height adjustment assembly 38 should not be too short in order to allow the adjustable sanding area of the first sanding member 30A to be relatively large. When the height adjusting assembly 38 is designed to be capable of stably extending and retracting and moving and can satisfy enough extending and retracting movement amount, the first polishing member 30A located at one end of the height adjusting assembly 38 can form a certain polishing blind area (for example, the wall area corresponding to the fixing frame 36, see also the area ii shown in fig. 6), at this time, if the second polishing member 30B is arranged on the fixing frame 36, the polishing blind area which cannot be polished by the first polishing member 30A can be effectively solved, so that the polishing effective area of the wall plastering mechanism 3 on the wall surface to be polished is wider, and the polishing blind area is greatly reduced.

Advantageously, the first polishing members 30A are provided in plurality at intervals in the lateral direction, and the second polishing members 30B are provided in plurality at intervals in the lateral direction. The arrangement of the first and second polishing members 30A, 30B effectively increases the lateral polishing area of the wall surface to be polished at the same time, e.g., when the height adjustment assembly 38 is at the first height position, the polishing areas at the first height position can be polished; when the height adjustment assembly 38 is in the second height position, a plurality of sanding areas at the second height position may be sanded, and so on, and during movement of only the height adjustment assembly 38, the first sanding element 30A may form a continuous multi-panel sanding area along the path of movement of the height adjustment assembly 38.

Optionally, the second polishing members 30B are arranged on the fixing frame 36 in a staggered manner in the height direction, so that polishing surfaces of the polishing blind areas with different heights can be polished.

Optionally, the height of the projection of the second polishing member 30B on the polishing dead zone is greater than or equal to the height of the polishing dead zone.

In the description of the present invention, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In some embodiments of the present invention, as shown in fig. 5, a dust suction chamber 33 is defined within the wall plastering mechanism 3. As shown in fig. 3, the wall plastering mechanism 3 is provided with a wall suction port 311 disposed toward the wall surface. When negative pressure is formed in the dust suction cavity 33, dust formed during plastering of the wall plastering mechanism 3 can enter the dust suction cavity 33 from the wall suction port 311 in time for storage, and dust is effectively prevented from flying during plastering.

In some embodiments, as shown in figure 4, a wall suction opening 311 is provided in the sanding member 30 to quickly draw dust into the dust chamber 33 as the sanding member 30 sands. For convenience of description, the wall suction port 311 provided directly on the sanding member 30 is referred to as a first wall suction port 311A.

Advantageously, the first wall suction ports 311A are arranged on the grinding disc 31 at regular intervals in the circumferential direction to quickly suck ash falling over the entire surface when the grinding disc 31 is rotated for grinding.

In some embodiments, as shown in figure 4, the wall suction opening 311 is positioned around the abrading member 30 so that dust abraded from the abrading member 30 is difficult to spread. Also, for convenience of description, the wall suction port 311 disposed circumferentially around the sanding member 30 is referred to as a second wall suction port 311B.

In some embodiments, as shown in FIG. 4, the sanding element 30 has both the first wall suction opening 311A and the second wall suction opening 311B for both rapid dust suction and dust shedding prevention.

No matter what kind of structure and form of arrangement of the wall suction ports 311 are adopted, it is a primary consideration to satisfy a sufficient amount of suction of the plastering.

In some embodiments of the present invention, as shown in fig. 3 and 4, the wall plastering mechanism 3 includes: grinding disc 31, grinding disc 31 is used for contacting with the wall surface.

Optionally, the grinding disc 31 is disc-shaped, and is a structural form of the grinding member 30, and the grinding member 30 may have other shapes in other embodiments of the present invention.

In some embodiments, as shown in fig. 5, the wall plastering mechanism 3 comprises: a rotary drive member 34, the rotary drive member 34 being connected to the abrading article 30 for driving rotation of the abrading article 30. When the grinding member 30 is rotated, grinding of the wall surface can be completed. In some examples, when the dust suction chamber 33 and the wall suction opening 311 are combined, dust can be reliably sucked while sanding.

In other embodiments of the present invention, the polishing member 30 may not rotate, such as the aforementioned second polishing member 30B, and is fixedly disposed on the fixing frame 36. Also for example, the wall plastering mechanism 3 may comprise a vibrating drive member (not shown), and the plastering member 30 may be vibrated by the driving of the vibrating drive member, thus finishing the plastering.

Alternatively, the rotary drive 34 is a motor or a cylinder.

Alternatively, the rotary drive 34 is fixed to the fixed frame 36 or the adjustable frame 37. Specifically, as shown in fig. 2 and 5, the rotary driving member 34 of the first polishing member 30A is connected to the adjusting bracket 37 via a connecting support rod 342; the rotary drive member 34 of the second grinding member 30B is connected to the holder 36 via a connecting support rod 342. Thus, the rotary drive member 34 is firmly connected to the vehicle body 1, and is less likely to shake during operation of the sanding member 30.

Optionally, as shown in fig. 3 and 5, a protective cover 341 is sleeved outside the rotary driving member 34 to protect the rotary driving member 34 from the external environment, so as to maintain the service life of the rotary driving member 34.

Optionally, a heat dissipation hole 3411 is formed in the protective cover 341, and the heat dissipation hole 3411 is configured to enable heat generated by the rotation driving element 34 during movement to be dissipated outwards, so as to prevent the rotation driving element 34 from being overheated and losing service life.

In some embodiments, as shown in fig. 3 and 4, the wall plastering mechanism 3 includes a dust hood 32, the dust hood 32 covering the sanding element 30, the dust hood 32 being open on one side to allow the sanding element 30 to contact the wall surface, a dust suction chamber 33 being defined between the dust hood 32 and the sanding element 30. The design of the dust hood 32 provides a containing space for the grinding member 30, limits the grinding member 30 to move in a certain space range, and prevents the grinding member 30 from shifting too much to the surface to be ground during movement, so that the grinding member 30 can move more intensively during plastering, and the plastering effect is better; on the other hand, a dust chamber 33 is formed so that the sucked dust can be temporarily stored in the dust chamber 33. Furthermore, the dust suction hood 32, which is covered on the sanding element 30, can also reduce the circumferential spreading speed of dust on the surface of the sanding element 30 when the sanding element 30 is plastered.

In some examples, the inner wall surface of the dust hood 32 is spaced apart from the aforementioned outer peripheral wall of the grinding disc 31 to define a second wall suction port 311B, and the first wall suction port 311A is provided on the aforementioned grinding disc 31. The first wall suction port 311A is formed as a main suction port that sucks in a large amount of dust from grinding while the grinding disc 31 is being plastered; the second wall suction port 311B is formed as an auxiliary suction port, dust scattered to the surroundings can be quickly sucked into the dust suction chamber 33 through the second wall suction port 311B when the grinding disc 31 is plastered, the collection of dust when the grinding disc 31 is plastered is enhanced to a great extent by the two wall suction ports, the plastering is prevented from scattering everywhere, and the amount of dust falling on the ground is reduced.

Optionally, as shown in fig. 5, a dust exhaust port is provided at the bottom of the dust suction chamber 33, the dust exhaust port is connected to a dust exhaust pipe 321, and the dust exhaust pipe 321 is connected to a dust suction device. After the dust collected in the dust suction chamber 33 is transferred, the dust suction chamber 33 can maintain a good dust suction capacity and also prevent the wall plastering mechanism 3 from being affected by excessive load.

In some embodiments of the present invention, as shown in fig. 5, the wall plastering mechanism 3 includes: an angle adjusting member 35, the angle adjusting member 35 being connected between the grinding member 30 and the rotary driving member 34 to adjust the angle of the grinding member 30. The angle adjusting piece 35 is arranged, so that the attaching degree between the polishing piece 30 and the wall to be polished is higher, and the plastering effect is improved.

Optionally, the angle adjusting member 35 is a universal joint, and the arrangement of the universal joint not only enables the angle between the polishing member 30 and the rotation driving member 34 to be adjustable, but also enables rotation transmission to be better achieved. Thereby increasing the degree of freedom when the grinding disc 31 is ground so as to adapt to plastering treatment of wall surfaces and wall corners with different roughness.

In some specific examples, one end of the universal joint 35 is connected to the output end of the rotary drive 34, and the other end of the universal joint 35 is connected to the grinding member 30, such as the grinding disc 31.

Of course, the angle adjusting member 35 of the present invention is not limited to the structure of the universal joint, and the angle adjusting member 35 may also include two hinge rods, one end of one of the hinge rods is connected to the output end of the rotation driving member 34 (e.g. the motor shaft of the motor), and one end of the other hinge rod is connected to the grinding disc 31.

Optionally, the abrading element 30 is provided with a diamond or carbide blade and the rotary drive 34 is an electric motor.

A sweeper 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

According to the utility model discloses a sweeper 100, include: a vehicle body 1 and a wall plastering mechanism 3. Wherein, referring again to fig. 1 and 2, the vehicle body 1 has road wheels 11. The wall plastering mechanism 3 is arranged on the vehicle body 1, the wall plastering mechanism 3 is the wall plastering mechanism 3, and the structure of the wall plastering mechanism 3 is not repeated herein.

According to the structure, the utility model discloses sweeper 100, automobile body 1 that has walking wheel 11 can slide on the working face, and it is nimble to remove, and the frictional force that receives during the removal is little, and it is convenient quick to remove, makes sweeper 100 can plaster the operation to the wall in different regions fast.

When the automobile body 1 is removing, wall plastering mechanism 3 on it can plaster the wall simultaneously, and can alternate along the upper and lower direction of wall under the effect of height adjusting assembly 38 when plastering and plaster the region, also can alternate along the left and right directions of wall and plaster the region under the drive of automobile body 1, promptly, make wall plastering mechanism 3 can move along the regional regulation of plastering of upper and lower left and right directions simultaneously, plaster fast, plaster the coverage rate height.

For the wall plastering mechanism 3 provided with the dust suction device and the wall suction port 311, when the vehicle body 1 moves, the dust sucked into the dust suction cavity 33 can be quickly extracted, so that the sweeper 100 forms an integrated machine of plastering and dust suction. The garbage can be prevented from scattering around during plastering, the amount of the garbage on the ground after local plastering is effectively reduced, and subsequent robots can clean the gathered garbage in a centralized manner.

Of course, the utility model discloses an automobile body 1 also can not set up walking wheel 11, and sets up the slider on automobile body 1, sets up the slide rail subaerial at the building, and the slider cooperation is on the slide rail to can slide for the slide rail.

In some embodiments, as shown in fig. 1, the sweeping machine 100 further includes a ground sweeping mechanism 2, the ground sweeping mechanism 2 can be a scraper, a floor brush, or a rolling brush, and the ground sweeping mechanism 2 can be provided with bristles or sponge strips, which are not limited in particular, as long as the ground sweeping mechanism 2 can achieve a certain dust cleaning effect and a certain garbage collecting effect.

In some embodiments of the present invention, with continued reference to fig. 1 and 2, sweeper 100 further includes: a waste bin 4 and a dust extraction device (not shown).

Wherein, the dustbin 4 is arranged on the vehicle body 1, and the dust suction device is used for sucking the garbage into the dustbin 4. The waste bin 4 may be used to store waste and dust. When the dust suction device works, negative pressure is generated, and the garbage and dust cleaned and gathered by the ground cleaning mechanism 2 are sucked into the garbage can 4.

Specifically, the dustbin 4 has an exhaust port. When the dust collector discharges the garbage and the dust into the garbage can 4 along with the air flow, the air pressure in the garbage can 4 can be stabilized by the air outlet.

Advantageously, the dust separating device is arranged in the dustbin 4, sucked air is purified by the dust separating device and then discharged from the exhaust port, dust flying is reduced, and dust is prevented from being discharged from the dustbin 4 again in the dust cleaning and collecting process.

Alternatively, as shown in fig. 1 and 2, the dust suction apparatus has a ground suction opening 51 which sucks dust toward the floor. The ground suction opening 51 is communicated with the outside, and the size and the structural form of the ground suction opening 51 can be set according to actual requirements. For example, the ground suction port 51 may be designed to have the same diameter as that of the straight suction pipe, or the ground suction port 51 may be formed to be flared so as to increase the amount of garbage sucked into the ground suction port 51 at a time.

As shown in fig. 2, the floor cleaning mechanism 2 is provided at the rear end in the forward direction of the vehicle body 1, and the floor suction port 51 is provided at the bottom of the vehicle body 1 and on the front side of the floor cleaning mechanism 2. When the ground suction port 51 and the ground cleaning mechanism 2 are in the relative positions, the ground cleaning mechanism 2 cleans and collects the garbage and dust on the ground passing by the vehicle body 1 in the advancing process, the ground suction port 51 quickly sucks the collected garbage and dust into the garbage can 4, the cleaning efficiency is high, and the dust collection are carried out simultaneously and complement each other.

Of course, the floor suction port 51 of the present invention is not limited to the above-described arrangement position, and as in some examples, the floor suction port 51 and the floor cleaning mechanism 2 are both provided at the front end or the middle end of the advancing direction of the vehicle body 1, and the floor suction port 51 is provided at the front side or the left front side or the right front side of the floor cleaning mechanism 2, which is not particularly limited herein.

Optionally, the dustbin 4 comprises a box body and a box cover to facilitate dumping of the garbage and dust accumulated in the dustbin 4.

The specific structure of the wall plastering mechanism 3 and the sweeper 100 according to one embodiment of the present invention will be described with reference to the accompanying drawings.

A wall plastering mechanism 3, as shown in fig. 3 and 4, a wall plastering mechanism 3 includes a grinding member 30, a dust suction hood 32, a rotary driving member 34, an angle adjusting member 35, a fixed frame 36, an adjusting frame 37 and a height adjusting assembly 38. Wherein the grinding member 30 is used for grinding a wall surface, and the grinding member 30 comprises a disc-shaped grinding disc 31 and a hard alloy blade arranged on the grinding disc 31. The height adjusting assembly 38 is connected to the fixing frame 36 and the adjusting frame 37 at two ends thereof. The height adjustment member 38 is a scissor lift. The polishing members 30 are arranged in plurality at intervals in the transverse direction, and the polishing member 30 arranged on the adjusting frame 37 is a first polishing member 30A which can move up and down along with the height adjusting assembly 38. The height of the second sanding element 30B arranged on the holder 36 is not adjustable.

A dust hood 32 is covered on the grinding disc 31, the dust hood 32 is opened on one side so that the grinding disc 31 extends out of the dust hood 32 and contacts the wall surface, and a dust suction cavity 33 is defined between the dust hood 32 and the grinding disc 31. A plurality of first wall suction openings 311A are provided at regular intervals in the circumferential direction on grinding disc 31, and grinding disc 31 and dust hood 32 are spaced apart to define annular second wall suction openings 311B. The bottom of the dust suction chamber 33 is formed with a dust discharge port, which communicates with a dust discharge pipe 321, and the dust discharge pipe 321 is connected to a dust suction device.

As shown in fig. 5, the grinding member 30 is connected to a rotary driving member 34, the rotary driving member 34 includes a motor, a motor shaft of the motor is connected to an angle adjusting member 35, the other end of the angle adjusting member 35 is connected to the grinding disc 31, and the motor drives the grinding disc 31 to rotate for plastering.

As shown in fig. 6, the region iii is a corresponding polishing region that can be completed after the height of the first polishing member 30A thereon is adjusted by changing the extension and retraction length by the height adjusting assembly 38. Since the height adjusting member 38 has a certain height, the first polishing member 30A located on the height adjusting member 38 is formed with a polishing dead zone, that is, a zone ii (a partial zone corresponding to the vehicle body 1 described later) at the lower portion of the fixing frame 36 is formed as a dead zone, but polishing of the zone ii can be completed by the second polishing member 30B fixedly provided on the fixing frame 36. The region I is a region where polishing is not required.

As shown in fig. 1 and 2, a sweeper 100 includes a vehicle body 1, a floor sweeping mechanism 2, a wall plastering mechanism 3, a dustbin 4, and a dust suction device.

As shown in fig. 1, two sets of road wheels 11 are provided at the bottom of the vehicle body 1. The ground cleaning mechanism 2 is arranged at the rear part of the vehicle body 1 in the driving direction, and the ground cleaning mechanism 2 comprises a cleaning piece with brush hair. The dust suction apparatus includes a ground suction opening 51, the ground suction opening 51 being provided at the bottom of the vehicle body 1 and facing the cleaning member, for feeding the garbage sucked from the ground suction opening 51 into the dustbin 4 and sucking plastering by the wall plastering mechanism 3 into the dustbin 4. The wall plastering mechanism 3 is arranged on the vehicle body 1 in a lifting way, and the wall plastering mechanism 3 is used for plastering a wall and sucking ash. The dustbin 4 is arranged at the upper part of the vehicle body 1, a gas-dust separating device is arranged in the dustbin 4 to separate sucked air from garbage, and an exhaust port is arranged on the dustbin 4 to exhaust separated gas.

The utility model discloses at the operation in-process, sweeper 100 drives a vehicle through walking wheel 11 and arrives the region of waiting to plaster. Through the flexible length of adjustment height adjusting assembly 38, polish the high wall of the difference in the region of plastering, the region of waiting to plaster is changed to the removal of rethread automobile body 1. Meanwhile, in the plastering process of the upper first sanding member 30A, the lower second sanding member 30B polishes a specific blind area. In addition, during sanding, dust formed when each sanding element 30 is plastered is sucked into the suction chamber 33 via the wall suction opening 311 and is sucked into the waste bin 4 by the suction device. The dust and dirt scattered from the floor surface is sucked into the dust box 4 through the floor sweeping means 2 and the floor suction port 51.

The utility model discloses a scavenging machine 100 can adapt to the comparatively complicated environment of building site, cleans ground rubbish, dust and particulate matter. The problems that the operation surface of the construction layer is dirty, messy and poor and cannot be cleaned in time are solved.

In addition, the cleaning machine 100 can grind a wall surface and suck dust generated during grinding into the dustbin 4. Greatly reduces the dust content on site, and is beneficial to environmental protection and the health of workers.

The utility model discloses a scavenging machine 100 sets up some inductors and controllers, can also realize intellectuality and independently navigate.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The arrangement and structure of the dust suction device of the sweeper 100 according to the embodiment of the invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A wall plastering mechanism, comprising:

a fixed mount;

an adjusting bracket;

the height adjusting assembly is respectively connected with the fixed frame and the adjusting frame;

the polishing piece comprises a first polishing piece arranged on the adjusting frame.

2. A wall plastering mechanism according to claim 1, wherein the height adjusting assembly is a scissor lift.

3. The wall plastering mechanism according to claim 2, wherein a first sliding groove is formed in the fixed frame, a second sliding groove is formed in the adjusting frame, one end of the bottom of the scissor type lifting frame is hinged to the fixed frame, the other end of the bottom of the scissor type lifting frame is matched with the first sliding groove through a first pulley, one end of the top of the scissor type lifting frame is hinged to the adjusting frame, and the other end of the top of the scissor type lifting frame is matched with the second sliding groove through a second pulley.

4. A wall plastering mechanism according to claim 1, wherein the grinding member comprises a second grinding member provided on the holder.

5. A wall plastering mechanism as claimed in claim 4, wherein the first sanding element is provided in plurality at a lateral spacing and the second sanding element is provided in plurality at a lateral spacing.

6. A wall plastering mechanism as claimed in any of claims 1 to 5, wherein a dust suction chamber is defined in the wall plastering mechanism, and a wall suction opening is provided in the wall plastering mechanism so as to face the wall.

7. A wall plastering mechanism according to claim 6, wherein the wall suction opening is provided on the plastering member and/or the wall suction opening is provided around the plastering member.

8. A wall plastering mechanism according to claim 6, wherein the wall plastering mechanism includes a suction hood which is covered over the sanding element, the suction hood being open at one side to allow the sanding element to contact the wall surface, the suction hood and the sanding element defining the suction chamber therebetween.

9. A wall plastering mechanism according to any of claims 1 to 5, characterized in that it comprises: and the rotating driving piece is connected with the grinding piece to drive the grinding piece to rotate.

10. A wall plastering mechanism according to claim 9, characterized in that it comprises: the angle adjusting piece is connected between the polishing piece and the rotary driving piece so as to adjust the angle of the polishing piece.

11. A sweeper, comprising:

a body having road wheels;

wall plastering mechanism, which is provided on the vehicle body, which is according to any of claims 1-10.

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