CN114794977B

CN114794977B - Floor sweeping machine for factory

Info

Publication number: CN114794977B
Application number: CN202210076459.4A
Authority: CN
Inventors: 周脉强
Original assignee: Xuzhou Sanpeng Machinery Manufacturing Co ltd
Current assignee: Xuzhou Sanpeng Machinery Manufacturing Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2023-05-12
Anticipated expiration: 2042-01-24
Also published as: CN114794977A

Abstract

The application belongs to the technical field of cleaning equipment, the utility model discloses a mill is used sweeps floor machine, including sweeping floor machine body, install the mechanism of sweeping floor on sweeping floor machine body and set up the dust collection box that is used for collecting the dust in sweeping floor machine body, sweeping the mechanism and including cleaning component and collecting the fill, the collecting fill upper end is provided with and is used for carrying the rubbish to the conveying component in the dust collection box, the dust collection box inner wall is fixed with the screening board that the slope set up, the screening board lower extreme is provided with the dust collection chamber, the dust collection intracavity is provided with the selection by winnowing mechanism that is used for carrying out the screening to the rubbish, screening board one end is fixed with first collecting box. According to the invention, through the arrangement of the dust collection box, the screening plate and the first collecting box, sundries and dust with different volumes can be conveniently screened and stored, so that the probability that production waste and workpieces enter the sweeper to damage parts in the sweeper is reduced, and the sweeper is beneficial to use.

Description

Floor sweeping machine for factory

Technical Field

The application relates to the technical field of cleaning equipment, and more particularly relates to a floor sweeper for factories.

Background

The sweeper is a sweeping robot; in the near future, the household cleaning agent is an indispensable cleaning helper for every household like white household appliances; the product can also develop from primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning; with the continuous improvement of domestic living standard in China, the sweeping robot sold in European and American markets always goes into common families and is accepted by more and more people.

The sweeper is divided into three types of household sweeper, hand-push sweeper and industrial sweeper according to the using way and using mode, wherein most of industrial sweeper is used for factory and outdoor large-area sweeping.

Most of the existing industrial sweeper is to sweep garbage into the sweeper to collect the garbage through the main broom and the auxiliary broom, but the garbage in the factory has production waste with larger volume than dust and scraps and sundries such as workpieces scattered on the ground in the production process, and the production waste, the scattered workpieces, the dust and the scraps are easy to damage parts in the sweeper when mixed into the sweeper, so that the sweeper is unfavorable for use.

Disclosure of Invention

In order to solve the problems, the application provides a floor sweeper for factories.

The application provides a mill uses the following technical scheme of sweeping floor machine:

the utility model provides a mill uses sweep floor machine, including sweeping floor machine body, install the mechanism of sweeping the floor machine body and set up the dust collection box that is used for collecting the dust in sweeping floor machine body, sweeping the mechanism and including cleaning component and collecting the fill, the collection fill upper end is provided with and is used for carrying the rubbish to the conveying component in the dust collection box, the dust collection box inner wall is fixed with the screening board that the slope set up, the screening board lower extreme is provided with the dust collection chamber, be provided with the selection by winnowing mechanism that is used for carrying out the screening to rubbish in the dust collection chamber, screening board one end is fixed with first collecting box.

Through above-mentioned technical scheme, through the setting of dust collection box, screening board and first collecting box, be favorable to separating debris such as dust and piece that the volume is less and debris and the great production waste material of volume and work piece, and make debris such as dust and piece that the volume is less fall to the ground dust collection intracavity, production waste material and work piece that the volume is great fall into in the first collecting box, so be convenient for deposit debris and dust to different volumes screening, so reduced the probability that production waste material and work piece get into the machine inside and produce the damage to the spare part of the machine inside of sweeping the floor, be favorable to the use of machine of sweeping the floor.

Further, the wind separation mechanism comprises a sealing plate hinged with the inner wall of the dust collection cavity, a bearing frame fixed with the inner wall of the dust collection cavity, a blower fixed on the outer wall of the sweeper body, an air supply pipe used for communicating the blower with the dust collection cavity and a dust collection bag clamped with the bearing frame and far away from the side wall of one side of the air supply pipe, fine holes with the diameter equal to that of the screening plate are formed in the side wall of one side of the bearing frame far away from the air supply pipe, and an opening and closing assembly used for driving the sealing plate to open and close is mounted in the sealing plate and the dust collection cavity together.

Through above-mentioned technical scheme, through the setting of selection by winnowing mechanism, when debris such as small dust, piece fall into dust collection chamber, dust, piece and other rubbish fall on the closing plate, the closing plate is in closed state under conventional state, after there is rubbish of certain weight on the closing plate, open and close the subassembly control closing plate and open, empty rubbish on the closing plate in the bearing frame, after falling into dust and piece of certain weight, open and close the subassembly control closing plate, make and form half seal structure between closing plate and the bearing frame, the air-blower is pumped into dust collection chamber and carries out the selection by winnowing to dust and piece and other rubbish in the bearing frame, make dust and piece and other rubbish such as quality less get into in the dust collection bag through the pore, dust and piece and other rubbish such as the quality is great then remain in the bearing frame, so carry out further screening to dust, piece and other rubbish in the dust collection chamber, be favorable to carrying out classification collection to rubbish.

Further, the opening and closing assembly comprises a gravity sensor embedded on the upper surface of the sealing plate and an electric push rod fixed on the bottom surface of the sealing plate, one end of the electric push rod, far away from the sealing plate, is fixed on the inner wall of the dust collection cavity, and the gravity sensor is electrically connected with the electric push rod.

Through above-mentioned technical scheme, through gravity inductor and electric putter cooperation use, when rubbish such as dust, piece on the closing plate reach behind the certain weight, gravity inductor control electric putter is retracted for the closing plate inclines under electric putter's effect, and in dumping rubbish such as dust, piece above the closing plate to the bearing frame, so be convenient for carry out the selection by winnowing to rubbish such as dust, piece.

Further, the diapire is provided with the division board in the first collecting box, the division board separates first collecting box into first cavity and second cavity, the lateral wall rotation of first cavity one side is connected with the connecting axle, connecting axle week lateral wall is fixed with the tilt baffle, the connecting axle is located tilt baffle both ends and all overlaps and be equipped with the torsional spring, torsional spring one end is fixed with the lateral wall of tilt baffle one side, the torsional spring other end is fixed with first cavity lateral wall, tilt baffle one end lateral wall and division board upper end surface butt, the lateral wall that the tilt baffle is close to division board one end sets up to along the rotatory arc surface of connecting axle axis.

Through the technical scheme, when the garbage such as production waste and workpieces falls into the first collecting box, the garbage with larger volume and larger mass presses down the inclined baffle, so that the inclined baffle is opened, the garbage with larger mass falls into the first chamber, and the garbage with larger volume and smaller mass falls into the second chamber along the inclined baffle, so that the garbage with larger volume is conveniently subjected to secondary screening, the garbage is conveniently classified and collected, and the garbage is conveniently treated subsequently.

Further, the inner bottom wall of the first chamber is provided with an inclined surface, and the horizontal height of one end of the inner bottom wall of the first chamber, which is close to the second chamber, is higher than the horizontal height of one end of the inner bottom wall of the first chamber, which is far away from the second chamber.

Through above-mentioned technical scheme, through the setting on inclined plane for fall into rubbish in the first cavity along first cavity bottom surface landing to the lower one end in first cavity bottom surface, thereby reduced rubbish and piled up in the one side that is close to the inclined baffle, reduced rubbish influence inclined baffle pivoted probability.

Further, the conveying assembly is composed of a conveying wheel, a conveying belt and a driving motor, an anti-slip groove is formed in the conveying belt, a cleaning brush is fixed on the side wall, close to one side of the conveying belt, of the upper end of the dust collecting box, the cleaning brush is abutted to the inner wall of the anti-slip groove, a collecting hopper is fixed on the outer wall, close to one side of the conveying belt, of the dust collecting box, and the collecting hopper is communicated with the inside of the dust collecting box.

Through the technical scheme, through the arrangement of the anti-skid grooves, the probability of the garbage falling off the conveyor belt is reduced; through the setting of cleaning brush and collection fill, clear up the dust on anti-skidding groove inner wall and the conveyer belt for in the dust falls into the collection fill, further collect the dust in the fill and get into the dust collection incasement, with this probability that has reduced conveyer belt surface bonding dust, promote the cleaning performance of rubbish.

Further, the mounting opening has been seted up to machine body one side, dust collection box and mounting opening joint cooperation, just the dust collection box sets up in the mounting opening, the clearance mouth with first cavity and second cavity intercommunication has been seted up to the lateral wall of dust collection box one side, the lateral wall joint of dust collection box one side has the side door of closed clearance mouth.

Through above-mentioned technical scheme, through the setting of clearance mouth, work time dust collection box memory when the sweeper is full of rubbish, the staff only need open the side door, clear up first cavity and second cavity through the clearance mouth to this is favorable to the staff to clear up rubbish in the first collecting box.

Further, the bearing frame lower extreme is provided with the second collecting box, the feed opening has been seted up to bearing frame bottom surface, and bearing frame bottom surface joint has the bottom plate of closed feed opening, the mouth of taking out that is used for taking out dust bag and second collecting box is seted up to the lateral wall of dust collection box one side, it articulates there is the chamber door of closed outlet to take out a mouthful inner wall.

Through the technical scheme, through the arrangement of the blanking opening, the bottom plate and the second collecting box, the garbage after winnowing is conveniently stored in the second collecting box; through the setting of the outlet, be favorable to the staff to take out dust bag and second collecting box to clear up the rubbish in the dust bag and the rubbish in the second collecting box, with this rubbish that is favorable to the staff to clear up in the dust box.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) According to the invention, through the arrangement of the dust collection box, the screening plate and the first collecting box, impurities such as dust and fragments with smaller volumes are separated from production waste materials and workpieces with larger volumes, the impurities such as dust and fragments with smaller volumes fall into the foundation dust collection cavity, and the production waste materials and the workpieces with larger volumes fall into the first collecting box, so that the impurities and dust with different volumes can be screened and stored, the probability of damage to parts in the sweeper caused by the fact that the production waste materials and the workpieces enter the sweeper is reduced, and the use of the sweeper is facilitated;

(2) According to the dust collecting device, through the arrangement of the air separation mechanism, when sundries such as dust and fragments with smaller volume fall into the dust collecting cavity, the dust and fragments fall onto the sealing plate, the sealing plate is in a closed state in a conventional state, after a certain weight of the garbage exists on the sealing plate, the opening and closing assembly controls the sealing plate to be opened, the garbage on the sealing plate is poured into the bearing frame, when the dust and the fragments fall into the certain weight, the opening and closing assembly controls the sealing plate to be closed, so that a semi-sealing structure is formed between the sealing plate and the bearing frame, the air blower pumps air into the dust collecting cavity and performs air separation on the dust and the fragments and other garbage in the bearing frame, so that the dust and the fragments and other garbage with smaller mass enter the dust collecting bag through the pores, and the dust and the fragments and other garbage with larger mass remain in the bearing frame, and the dust and the fragments and other garbage in the dust collecting cavity are further screened, so that the garbage is classified and collected;

(3) According to the invention, when the wastes such as production wastes and workpieces fall into the first collecting box, the inclined baffle is pressed down by the wastes with larger volume and larger mass, so that the inclined baffle is opened, the wastes with larger mass fall into the first chamber, and the wastes with larger volume and smaller mass fall into the second chamber along the inclined baffle, so that the wastes with larger volume are conveniently subjected to secondary screening, the wastes are conveniently subjected to classified collection, and the wastes are conveniently treated subsequently.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of the rear of the hidden sweeper body of the present application;

FIG. 3 is a cross-sectional view of the dust bin of the present application;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;

fig. 5 is a schematic view of a rear axle side structure of the hidden sweeper body.

The reference numerals in the figures illustrate:

1. a sweeper body; 11. a mounting port; 2. a cleaning mechanism; 21. cleaning the assembly; 22. a collection bucket; 3. a dust collection box; 31. a dust collection chamber; 32. a first collection box; 321. a first chamber; 222. a second chamber; 33. a partition plate; 34. a connecting shaft; 35. a tilting baffle; 36. a torsion spring; 37. cleaning the mouth; 371. a side door; 38. a take-out port; 381. a door; 4. a transport assembly; 41. a transfer wheel; 42. a conveyor belt; 421. an anti-skid groove; 43. a driving motor; 5. a screening plate; 6. a wind separation mechanism; 61. a sealing plate; 62. a bearing frame; 621. fine pores; 622. a feed opening; 6221. a bottom plate; 63. a blower; 64. an air supply pipe; 65. a dust collecting bag; 7. an opening and closing assembly; 71. a gravity sensor; 72. an electric push rod; 8. cleaning brushes; 81. a collection bucket; 9. and a second collection tank.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

Example 1:

the present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses mill-used sweeper, including sweeper body 1, clean mechanism 2, dust collection box 3, conveying assembly 4, screening board 5, selection by winnowing mechanism 6 and start-stop subassembly 7.

The sweeper body 1 is a sweeper body 1 commonly used in the prior art and suitable for the embodiment, a power source (not shown in the figure) for providing power for the sweeper body 1, the sweeping mechanism 2, the conveying component 4, the winnowing mechanism 6, the opening and closing component 7 and other components is arranged in the sweeper body 1, and the power source is usually set as a storage battery; the side wall of one side of the sweeper body 1 is provided with a mounting opening 11.

The cleaning mechanism 2 is a cleaning mechanism 2 consisting of a cleaning assembly 21 and a collecting hopper 8122, wherein the collecting hopper 8122 is fixed on the bottom surface of the sweeper body 1 and is used for guiding garbage cleaned by the cleaning assembly 21 into the sweeper body 1; the cleaning assembly 21 is a cleaning assembly 21 (not shown) comprising a drive member connected to a power source, a primary electric broom, a secondary electric broom, and a sprinkler member.

The dust collection box 3 is of a rectangular box-shaped structure, the dust collection box 3 is matched with the mounting opening 11 in a clamping manner, the dust collection box 3 is arranged in the mounting opening 11, the cleaning opening 37 is formed in the side wall of one side of the dust collection box 3, the side wall of the dust collection box 3, which is located at one side of the cleaning opening 37, is clamped with the side door 371 for closing the cleaning opening 37, the side wall of the dust collection box 3, which is located at one side of the cleaning opening 37, is also provided with the outlet 38, the inner wall of the outlet 38 is hinged with the box door 381 for closing the outlet 38, and the side wall of the box door 381 is provided with a limiting part for limiting the box door 381, wherein the limiting part comprises a limiting block fixed with the box door 381 and a limiting bolt penetrating through the limiting block and matched with the side wall of the dust collection box 3 in a plugging manner.

The conveying component 4 is a conveying component 4 composed of a conveying wheel 41, a conveying belt 42 and a driving motor 43, the conveying component 4 is used for conveying garbage from the collecting hopper 8122 into the dust box 3, the conveying wheel 41 is rotationally connected with the sweeper body 1 through a rolling shaft, one end of the rolling shaft is fixed with an output shaft of the driving motor 43, the conveying belt 42 is sleeved on the conveying wheel 41, an anti-slip groove 421 is formed in the conveying belt 42, and the anti-slip groove 421 is used for preventing the garbage from slipping in the conveying process.

The screening plate 5 is a screening plate 5 with screening holes obliquely arranged, the side wall of the screening plate 5 is fixed with the side wall of the dust box 3, the screening plate 5 is arranged at the upper end of the dust box 3, the horizontal height of one end of the screening plate 5 close to the conveyor belt 42 is higher than the horizontal height of one end of the screening plate 5 far away from the conveyor belt 42, and the screening plate 5 forms an included angle of 100-120 degrees with the vertical wall of the dust box 3;

a dust collection cavity 31 is formed between the lower end of the screening plate 5 and the dust collection box 3, a first collection box 32 is fixed at the lower end of the screening plate 5, the outer wall of the first collection box 32 is fixed with the inner wall of the integrated box, a cleaning opening 37 penetrates through the side wall of the first collection box 32, a separation plate 33 is arranged on the inner bottom wall of the first collection box 32, the separation plate 33 divides the interior of the first collection box 32 into a first cavity 321 and a second cavity 222, a mounting groove is arranged on the side wall of the first cavity 321, which is close to one side of the screening plate 5, a connecting shaft 34 is rotationally connected with the mounting groove, an inclined baffle 35 is fixed on the peripheral side wall of the connecting shaft 34, which is close to one side of the separation plate 33, torsion springs 36 are sleeved at both ends of the connecting shaft 34, one end of each torsion spring 36 is fixed with one side wall of each inclined baffle 35, the other end of each torsion spring 36 is fixed with the inner wall of the mounting groove, one side wall of each inclined baffle 35, which is far away from the connecting shaft 34, is abutted against the upper end surface of the separation plate 33, and the side wall, the side wall of each inclined baffle 35 is provided with an arc surface, which is rotationally rotated along the axis of the connecting shaft 34.

The winnowing mechanism 6 comprises a sealing plate 61, a bearing frame 62, a blower 63, an air supply pipe 64 and a dust collecting bag 65, wherein the sealing plate 61 is of a rectangular plate-shaped structure which is horizontally arranged, the sealing plate 61 is used for separating the dust collecting cavity 31 into an upper part and a lower part, the two sealing plates 61 are symmetrically arranged, and the side walls of the two sealing plates 61, which are far away from one another, are hinged with the inner wall of the dust collecting cavity 31;

the supporting frame 62 is of a rectangular frame body structure with a closed lower end, the outer side wall of the supporting frame 62 is fixed with the inner wall of the dust collection cavity 31, the side wall of one side of the supporting frame 62 is provided with a fine hole 621 with the diameter equal to the aperture of the screening plate 5, the bottom surface of the supporting frame 62 is provided with a blanking opening 622, and the bottom surface of the supporting frame 62 is clamped with a bottom plate 6221 for closing the blanking opening 622;

the blower 63 is a blower 63 commonly used in the prior art and applicable to the embodiment, the blower 63 is fixedly arranged on the outer wall of the sweeper body 1, the outlet end of the blower 63 is embedded in the sweeper body 1, and the blower 63 is used for inputting external air into the sweeper body 1;

the air supply pipe 64 is of a horizontally arranged circular pipe-shaped structure, one end of the air supply pipe 64 penetrates through the side wall of the sweeper body 1 and is fixed and communicated with the air outlet end of the air blower 63, and the other end of the air supply pipe 64 penetrates through the side wall of the bearing frame 62 and is fixed with the side wall of the bearing frame 62;

the dust collecting bag 65 is a dust collecting bag 65 sewn by cloth, the dust collecting bag 65 is clamped on the side wall of the supporting frame 62 at one side far away from the blast pipe 64, and the dust collecting bag 65 is used for collecting dust, fine scraps and other garbage.

The opening and closing assembly 7 comprises a gravity sensor 71 and an electric push rod 72; the gravity sensor 71 is a gravity sensor 71 commonly used in the prior art and applicable to the present embodiment, and the gravity sensor 71 is embedded on the upper surface of the sealing plate 61; the electric push rod 72 is an electric push rod 72 commonly used in the prior art and applicable to the present embodiment, the extending end of the electric push rod 72 is fixed to the bottom surface of the sealing plate 61, the end of the electric push rod 72 away from the sealing plate 61 is fixed to the inner wall of the dust collecting cavity 31, and the electric push rod 72 is electrically connected to the gravity sensor 71.

When the garbage in the sweeper body 1 is required to be classified, collected and stored, a worker needs to open the cleaning assembly 21, so that a main electric cleaning broom and an auxiliary electric cleaning broom of the cleaning assembly 21 and a sprinkling part work, the cleaned garbage is conveyed into the dust box 3 by the conveying assembly 4 along with the movement of the sweeper body 1, the garbage slides along the screening plate 5 through the obliquely arranged screening plate 5, the garbage with the diameter larger than the aperture of the screening plate 5 enters the first collecting box 32 along the screening plate 5, and the garbage with the diameter smaller than the aperture of the screening plate 5 falls into the dust collecting cavity 31 from the screening plate 5, so that the garbage entering the dust box 3 is primarily classified and collected;

further through the arrangement of the inclined baffle 35, the connecting shaft 34 and the torsion spring 36, the garbage with the diameter larger than the aperture of the sieving plate 5 and smaller mass enters the second chamber 222 along the inclined baffle 35, so that the garbage with the diameter larger than the aperture of the sieving plate 5 and larger mass presses down the inclined baffle 35 and falls into the first chamber 321, and the garbage with the diameter larger than the aperture of the sieving plate 5 is secondarily sieved;

further garbage falling on the sealing plate 61 reaches a certain weight after being piled up for a certain time, so that the gravity sensor 71 controls the electric push rod 72 to move, the electric push rod 72 drives the sealing plate 61 to rotate, the sealing plate 61 is opened, the garbage on the sealing plate 61 falls into the bearing frame, at the moment, the electric push rod 72 automatically pushes the sealing plate 61 to reset, a semi-closed space is formed between the sealing plate 61 and the bearing frame, a worker needs to open the blower 63, the blower 63 compresses external air and conveys the compressed air into the bearing frame through the air supply pipe 64, the garbage in the bearing frame is subjected to air separation, the garbage with the diameter smaller than the aperture of the sieving plate 5 and the smaller mass passes through the fine holes 621 to enter the dust collecting bag 65 under the action of wind force, and the garbage with the diameter smaller than the aperture of the sieving plate 5 and the larger mass is reserved in the bearing frame 62, so that the garbage with the diameter smaller than the aperture of the sieving plate 5 is subjected to secondary sieving and collecting; therefore, the garbage of different volumes and masses, such as sundries, dust and the like, can be conveniently screened and stored, the probability that production waste and workpieces enter the sweeper to damage parts in the sweeper is reduced, and the sweeper is facilitated to use.

In order to reduce the probability of dust adhesion on the surface of the conveyor belt 42, a cleaning brush 8 is fixed on the side wall of the upper end of the dust box 3, which is close to one side of the conveyor belt 42, the cleaning brush 8 is abutted against the inner wall of the anti-slip groove 421, a collecting hopper 8122 is fixed on the outer wall of the dust box 3, which is close to one side of the conveyor belt 42, and the collecting hopper 8122 is communicated with the inside of the dust box 3; through the setting of cleaning brush 8 and collection fill 8122, clear up the dust on anti-skidding groove 421 inner wall and the conveyer belt 42 for in the dust falls into collection fill 8122, further collect the dust in the fill 8122 and get into dust collection box 3, with this probability that has reduced conveyer belt 42 surface bonding dust, promote the cleaning performance of rubbish.

In order to facilitate the cleaning of the dust in the dust box 3 by the staff, the cleaning opening 37 is respectively communicated with the first chamber 321 and the second chamber 222; through the arrangement of the cleaning opening 37, when the dust collection box 3 is fully filled with garbage for a period of time during the operation of the sweeper, a worker only needs to open the side door 371 to clean the first chamber 321 and the second chamber 222 through the cleaning opening 37, so that the worker is facilitated to clean the garbage in the first collecting box 32;

the lower end of the bearing frame 62 is provided with a second collecting box 9, the second collecting box 9 is arranged at the lower end of the blanking port 622, and the outlet 38 is used for taking out the dust bag 65 and the second collecting box 9; through the arrangement of the blanking opening 622, the bottom plate 6221 and the second collecting box 9, the garbage after winnowing is conveniently stored in the second collecting box 9; through the arrangement of the outlet 38, the dust collecting bag 65 and the second collecting box 9 are conveniently taken out by workers, and the garbage in the dust collecting bag 65 and the garbage in the second collecting box 9 are cleaned, so that the workers can conveniently clean the garbage in the dust collecting box 3; thereby facilitating the cleaning of the sorted and stored garbage in the dust bin 3 by the staff.

The implementation principle of the sweeper for factories in the embodiment of the application is as follows: in the daily use process, a worker needs to open the cleaning assembly 21 to enable the main electric cleaning broom and the auxiliary electric cleaning broom of the cleaning assembly 21 to work and the sprinkling part to clean the factory floor garbage along with the movement of the sweeper body 1, the cleaned garbage is conveyed into the dust box 3 by the conveying assembly 4, the garbage slides along the screening plate 5 through the obliquely arranged screening plate 5, the garbage with the diameter larger than the aperture of the screening plate 5 enters the first collecting box 32 along the screening plate 5, and the garbage with the diameter smaller than the aperture of the screening plate 5 falls into the dust collecting cavity 31 from the screening plate 5, so that the garbage entering the dust box 3 is primarily classified and collected; further through the arrangement of the inclined baffle 35, the connecting shaft 34 and the torsion spring 36, the garbage with the diameter larger than the aperture of the sieving plate 5 and smaller mass enters the second chamber 222 along the inclined baffle 35, so that the garbage with the diameter larger than the aperture of the sieving plate 5 and larger mass presses down the inclined baffle 35 and falls into the first chamber 321, and the garbage with the diameter larger than the aperture of the sieving plate 5 is secondarily sieved; further garbage falling on the sealing plate 61 reaches a certain weight after being piled up for a certain time, so that the gravity sensor 71 controls the electric push rod 72 to move, the electric push rod 72 drives the sealing plate 61 to rotate, the sealing plate 61 is opened, the garbage on the sealing plate 61 falls into the bearing frame, at the moment, the electric push rod 72 automatically pushes the sealing plate 61 to reset, a semi-closed space is formed between the sealing plate 61 and the bearing frame, a worker needs to open the blower 63, the blower 63 compresses external air and conveys the compressed air into the bearing frame through the air supply pipe 64, the garbage in the bearing frame is subjected to air separation, the garbage with the diameter smaller than the aperture of the sieving plate 5 and the smaller mass passes through the fine holes 621 to enter the dust collecting bag 65 under the action of wind force, and the garbage with the diameter smaller than the aperture of the sieving plate 5 and the larger mass is reserved in the bearing frame 62, so that the garbage with the diameter smaller than the aperture of the sieving plate 5 is subjected to secondary sieving and collecting; therefore, the garbage of different volumes and masses, such as sundries, dust and the like, can be conveniently screened and stored, the probability that production waste and workpieces enter the sweeper to damage parts in the sweeper is reduced, and the sweeper is facilitated to use.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a sweeper that mill used, includes sweeper body (1), installs cleaning mechanism (2) on sweeper body (1) and sets up dust collection box (3) that are used for collecting the dust in sweeper body (1), its characterized in that: the cleaning mechanism (2) comprises a cleaning assembly (21) and a collecting hopper (81) (22), a conveying assembly (4) for conveying garbage into the dust collecting box (3) is arranged at the upper end of the collecting hopper (81) (22), a screening plate (5) which is obliquely arranged is fixed on the inner wall of the dust collecting box (3), a dust collecting cavity (31) is arranged at the lower end of the screening plate (5), a winnowing mechanism (6) for screening the garbage is arranged in the dust collecting cavity (31), and a first collecting box (32) is fixed at one end of the screening plate (5);

the utility model provides a pneumatic separation mechanism (6) including with dust chamber (31) inner wall articulated closing plate (61), with dust chamber (31) inner wall fixed bearing frame (62), be fixed in air-blower (63) of sweeping machine body (1) outer wall, be used for intercommunication air-blower (63) and dust chamber (31) blast pipe (64) and with bearing frame (62) keep away from blast pipe (64) one side lateral wall joint dust bag (65), pore (621) that diameter and screening board (5) aperture equal are seted up to the lateral wall that bearing frame (62) kept away from blast pipe (64) one side, install in closing assembly (7) that are used for driving closing plate (61) to open and close jointly in closing plate (61) and the dust chamber (31).

2. The factory floor sweeper of claim 1, wherein: the opening and closing assembly (7) comprises a gravity sensor (71) embedded on the upper surface of the sealing plate (61) and an electric push rod (72) fixed with the bottom surface of the sealing plate (61), one end, far away from the sealing plate (61), of the electric push rod (72) is fixed with the inner wall of the dust collection cavity (31), and the gravity sensor (71) is electrically connected with the electric push rod (72).

3. The factory floor sweeper of claim 1, wherein: the utility model discloses a first collecting box, including first collecting box (32), baffle (33) are provided with in the bottom wall in first collecting box (32), baffle (33) separate first collecting box (32) into first cavity (321) and second cavity (222), the lateral wall rotation of first cavity (321) one side is connected with connecting axle (34), connecting axle (34) week lateral wall is fixed with tilt baffle (35), connecting axle (34) are located tilt baffle (35) both ends and all overlap and are equipped with torsional spring (36), torsional spring (36) one end is fixed with the lateral wall of tilt baffle (35) one side, torsional spring (36) other end is fixed with first cavity (321) lateral wall, tilt baffle (35) one end lateral wall and baffle (33) upper end surface butt, the lateral wall that tilt baffle (35) are close to baffle (33) one end sets up to along the rotatory arc surface of connecting axle (34) axis.

4. A factory floor sweeper according to claim 3, wherein: the inner bottom wall of the first chamber (321) is provided with an inclined surface, and the horizontal height of one end of the inner bottom wall of the first chamber (321) close to the second chamber (222) is higher than the horizontal height of one end of the inner bottom wall of the first chamber (321) far away from the second chamber (222).

5. The factory floor sweeper of claim 1, wherein: conveying assembly (4) comprises transfer pulley (41), conveyer belt (42) and driving motor (43), be provided with anti-skidding groove (421) on conveyer belt (42), the lateral wall that dust bin (3) upper end is close to conveyer belt (42) one side is fixed with cleaning brush (8), cleaning brush (8) and anti-skidding groove (421) inner wall butt, the outer wall that dust bin (3) is close to conveyer belt (42) one side is fixed with and collects fill (81) (22), collect fill (81) (22) and dust bin (3) inside intercommunication.

6. The factory floor sweeper of claim 1, wherein: the cleaning machine comprises a floor sweeping machine body (1), wherein a mounting opening (11) is formed in one side of the floor sweeping machine body, a dust collecting box (3) is matched with the mounting opening (11) in a clamping mode, the dust collecting box (3) is arranged in the mounting opening (11), a cleaning opening (37) communicated with a first cavity (321) and a second cavity (222) is formed in the side wall of one side of the dust collecting box (3), and a side door (371) for closing the cleaning opening (37) is clamped on the side wall of one side of the dust collecting box (3).

7. The factory floor sweeper of claim 6, wherein: the dust collecting box is characterized in that a second collecting box (9) is arranged at the lower end of the supporting frame (62), a blanking opening (622) is formed in the bottom surface of the supporting frame (62), a bottom plate (6221) for closing the blanking opening (622) is clamped on the bottom surface of the supporting frame (62), a taking-out opening (38) for taking out a dust collecting bag (65) and the second collecting box (9) is formed in the side wall of one side of the dust collecting box (3), and a box door (381) for closing the taking-out opening (38) is hinged to the inner wall of the taking-out opening (38).