CN114197365A

CN114197365A - Road sweeper

Info

Publication number: CN114197365A
Application number: CN202111606131.0A
Authority: CN
Inventors: 汪杨; 李悦; 汪邦碧; 唐雪梅
Original assignee: Chongqing Fenyou Cleaning Service Co ltd
Current assignee: Chongqing Fenyou Cleaning Service Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-03-18

Abstract

The application relates to a street sweeper relates to the clear technical field of road, including the automobile body, be provided with cleaning device on the automobile body, cleaning device includes: the rotating disc is rotatably arranged on the vehicle body; the scraping plate and the brush plate are arranged on the rotating disc and are respectively used for stirring heavy sundries and cleaning light sundries; the protective cover is arranged on the vehicle body and is used for blocking splashed heavy sundries; the driving mechanism is arranged on the vehicle body and is used for driving the rotating shaft to rotate; the collecting mechanism is arranged on the vehicle body and is used for collecting heavy sundries; and the absorption mechanism is arranged on the vehicle body and is used for collecting light impurities. This application has and drives scraper blade and brush board through actuating mechanism and rotate, and the scraper blade rotates and stirs heavy body debris and move to collection mechanism and collect, and light debris rise and fly upward to the air, and absorption mechanism starts absorption light debris to this has improved the clearance effect of street sweeper to ground.

Description

Road sweeper

Technical Field

The application relates to the technical field of road cleaning, in particular to a sweeper.

Background

In order to maintain the cleanness and tidiness of streets or roads in other public areas, sundries such as fallen leaves on the streets need to be cleaned regularly, the conventional cleaning is generally completed manually, however, along with the enlargement of urban areas, the number of streets needing to be maintained is increased, and the manual cleaning cannot meet the requirements, so that the sweeper is produced by transportation.

In the correlation technique, can refer to the chinese utility model patent that the authorization notice number is CN206337529U, it discloses a street sweeper, including the street sweeper body and with body fixed connection's seat, body bottom both sides are equipped with the limit brush that is used for sweeping the floor respectively, limit brush rear end is equipped with main brush roll, still include a rubbish shallow, set up a holding chamber that holds the rubbish shallow on the street sweeper body, rubbish shallow card is gone into in the holding chamber and is connected with the street sweeper body through a connecting piece, the rubbish shallow includes frame and hopper, the hopper is equipped with the opening of advancing rubbish towards the one end in holding chamber, sweep rubbish into the hopper through main brush roll, the other end is articulated with the frame, the hopper overturns through a drive arrangement relative frame, have can make full use of rubbish shallow hole, reduce the inside rubbish of clearing up rubbish shallow, strengthen work efficiency's advantage.

In view of the above-described related art, the inventors found that the following drawbacks exist: the subaerial debris include the light debris that weight is lighter and the heavy body debris that weight is heavier such as stone piece, therefore the in-process that the limit brush started to clear up ground because the limit brush is made by soft materials, the limit brush slides from the stone surface easily to the limit brush can not clear up heavy body debris such as stone, has reduced the clearance effect of street sweeper.

Disclosure of Invention

In order to improve the clearance effect of street sweeper, this application provides a street sweeper.

The application provides a street sweeper adopts following technical scheme:

the utility model provides a sweeper, includes the automobile body, be provided with cleaning device on the automobile body, cleaning device includes:

the rotating disc is rotatably arranged on the vehicle body through a rotating shaft;

the scraping plate and the brush plate are arranged on the rotating disc and are respectively used for stirring heavy sundries and cleaning light sundries;

the protective cover is arranged on the vehicle body, is used for blocking splashed heavy sundries and is provided with a protective opening through which the sundries pass;

the driving mechanism is arranged on the vehicle body and is used for driving the rotating shaft to rotate;

the collecting mechanism is arranged on the vehicle body and is used for collecting heavy sundries in the protective cover;

the absorption mechanism is arranged on the vehicle body and is used for collecting light impurities.

By adopting the technical scheme, the vehicle body moves to drive the protective cover to move, so that sundries on the ground enter the protective cover through the protective opening, the driving mechanism is started to drive the rotating disc to rotate, the rotating disc rotates to drive the scraping plate and the brush plate to rotate, the scraping plate rotates to stir heavy sundries to move to the collecting mechanism to be collected, the light sundries rise and fly into the air, and the absorbing mechanism is started to absorb the light sundries, so that the cleaning effect of the sweeper on the ground is improved; meanwhile, the protective cover blocks the sundries, the cleaning effect of the sweeper on the ground is further improved, and the probability that the heavy sundries fly out to hurt the human body in the shifting process is reduced.

Optionally, the collecting mechanism comprises:

the collecting box is arranged on the vehicle body and is used for collecting heavy sundries;

the conveying belt is arranged on the vehicle body and is in an inclined state and used for conveying impurities of the heavy body, and the height of one end, close to the collecting box, of the conveying belt is higher than that of one end, far away from the collecting box, of the conveying belt;

the first collecting plate is arranged on the collecting box, obliquely and upwards collides with the conveying belt and is used for guiding the heavy sundries into the collecting box;

the second collecting plate is arranged on the baffle and abutted against the conveying belt and used for guiding heavy sundries on the ground onto the conveying belt;

the collecting assembly is arranged on the collecting box and is used for collecting the heavy sundries.

Through adopting above-mentioned technical scheme, heavy body debris are stirred and are dropped on the conveyer belt, perhaps heavy body debris drop near the conveyer belt subaerial, consequently the automobile body removes and drives the second collector plate and remove, heavy body debris are moved to the second collector plate shovel for subaerial heavy body debris move to on the conveyer belt, and the conveyer belt starts to drive heavy body debris and shift up towards the collecting box and remove, then heavy body debris move down to the collection subassembly and collect in the direction of first collector plate, with this realize collecting heavy body debris, the cleaning performance of street sweeper has been improved.

Optionally, the collecting box top is the open mode and has seted up the joint groove on the inside wall, the collection subassembly includes:

the collecting cover is rotatably arranged on the collecting box and blocks the top end of the collecting box under the action of gravity;

the collecting bag is placed on the inner side wall of the collecting box and is used for collecting heavy sundries;

the collecting ring is clamped and installed in the clamping groove and the clamping groove to be matched with the clamping bag and located below the first collecting plate.

Through adopting above-mentioned technical scheme, rotate and collect the lid and open the collecting box, then can take off behind the collecting ring and collect the bag, place new collection bag on collecting the incasement lateral wall after that, make and collect bag and collecting incasement diapire contact, then fix the collection bag on installing the joint groove with the collecting ring joint, with this realization to heavy body debris collect, and the collecting ring is fixed the collection bag, the stability when having improved the collection bag and having collected heavy body debris, the collection effect to heavy body debris has been improved.

Optionally, the absorbing mechanism comprises:

the absorption box is arranged on the vehicle body and provided with a moving hole;

the absorption ring is arranged on the vehicle body, positioned in the protective cover and provided with an absorption pipe connected with the upper surface of the absorption box, and the absorption ring is provided with an annular absorption hole for absorbing light impurities;

the absorption fan is arranged on the vehicle body and communicated with the inside of the absorption box;

the absorption frame is arranged on the moving hole in a sliding mode, and the absorption fan enables light impurities to move to the absorption frame to be collected;

the absorption plate is arranged on the absorption frame and abutted against the outer side wall of the absorption box for positioning.

Through adopting above-mentioned technical scheme, the absorption fan starts, light debris absorb in getting into the absorption frame through absorption hole and absorption tube, when needs clear up the absorption frame, the pulling absorption plate takes off the absorption frame and clears up, slide the absorption frame after the clearance and install on removing the hole, promote the absorption plate and contradict and fix a position on the absorption box lateral wall, the absorption hole is the annular simultaneously, the probability of light debris jam on the absorption hole has been reduced, and also increased the scope when absorbing light debris, with this absorption effect to light debris has been improved.

Optionally, be provided with the positioner who advances line location to the adsorption plate on the absorption box, positioner includes:

the positioning block is arranged on the absorption plate and provided with a positioning groove;

the positioning rod is rotatably arranged on the absorption box and is clamped and installed on the positioning groove to be positioned.

Through adopting above-mentioned technical scheme, the rotation locating lever breaks away from the constant head tank, then can take off the absorption frame and clear up, will absorb the frame after the clearance and slide and install on the hole that slides, promote on the absorption case is contradicted to the absorption board, then rotate the locating lever joint and install on the constant head tank to this realizes fixing a position the absorption frame, has improved the stability when absorption frame absorbs debris, has improved the absorption effect to debris.

Optionally, be provided with on the absorption plate with remove hole joint complex joint piece, the joint piece is close to and has seted up vertical groove of sliding on the lateral wall of absorption frame one side, the absorption frame slides through the slider and installs on the groove of sliding, works as the slider is when conflicting with the groove tank bottom of sliding under the action of absorption frame gravity, the upper and lower surface of absorption frame and joint piece flushes, be provided with on the absorption box to the absorption frame vibrate and with absorption frame releasable connection's vibrating device.

By adopting the technical scheme, the vibration device is started to drive the absorption frame to move up and down so as to vibrate the absorption frame, so that light impurities in the absorption frame are uniformly dispersed in the absorption frame, and the collection effect of the absorption frame on the light impurities is improved; meanwhile, the vibrating device is detachably connected with the absorption frame, after vibration is finished, the absorption frame pulls the sliding block to move downwards under the action of gravity to abut against the bottom of the sliding groove, so that the absorption frame is flush with the clamping block, and the absorption frame can be flush with the clamping block under the action of gravity no matter where the absorption frame is positioned after the vibrating device stops, so that the absorption frame can be conveniently detached and installed, and the convenience for detaching and installing the absorption frame when the absorption frame is cleaned is improved while the absorption frame is vibrated; and the speed of air passing through the absorption frame is accelerated by vibrating the absorption frame, so that the suction of the absorption fan to light impurities is improved, and the cleaning effect of the sweeper to the ground is improved.

Optionally, the vibration device includes:

the vibration motor is arranged on the absorption box;

the vibration disc is arranged on an output shaft of the vibration motor and is eccentrically provided with an eccentric rod;

the vibrating rod is vertically arranged on the absorption box in a sliding mode, and one end, close to the absorption frame, of the vibrating rod is provided with an inserting hole;

the two ends of the connecting rod are respectively and rotatably connected with the eccentric rod and the vibrating rod;

the insertion rod is arranged on the absorption frame and is in insertion fit with the insertion hole.

Through adopting above-mentioned technical scheme, vibrating motor starts to drive the vibration dish and rotates, and the vibration dish rotates and drives the eccentric rod and rotate, and the eccentric rod rotates and drives the vibrating spear through the connecting rod and remove, and the vibrating spear removes and drives the absorption frame and reciprocate and vibrate to this realizes vibrating the absorption frame.

When needing to dismantle the absorption frame, vibrating motor bring to rest, the absorption frame moves down under the action of gravity, two surfaces flush about making absorption frame and joint piece, then the pulling absorbs the frame and moves and makes the spliced pole break away from the spliced eye, consequently can take off the absorption frame and clear up, after the clearance, it makes joint piece joint install on the removal hole to pass the removal hole with the absorption frame, and the spliced pole is pegged graft and is installed on the spliced eye, realize linking together vibrating arm and absorption frame with this, also improved the convenience when absorption frame is dismantled and is installed with this when realizing vibrating the vibration frame.

Optionally, the protection casing bottom is rotated and is installed a plurality of balls of contradicting subaerial, the air inlet chamber with absorbing the inside intercommunication of ring is seted up to the axis of rotation bottom.

Through adopting above-mentioned technical scheme, the ball rolls subaerial to also reduced the protection casing and supported the clearance between tight and the ground on the probability that has reduced ground to the protection casing wearing and tearing, so that reduced the probability that heavy body debris shifted out the protection casing, improved the clearance effect to heavy body debris, absorption fan starts simultaneously and makes air inlet chamber department produce the negative pressure, makes light debris move to the absorption frame from the air inlet chamber and collects, thereby has improved the clearance effect of street sweeper to debris.

Optionally, the drive mechanism comprises:

a first gear provided on the rotating shaft;

the driving motor is arranged on the vehicle body;

and the second gear is arranged on the output shaft of the driving motor and is meshed with the first gear.

Through adopting above-mentioned technical scheme, driving motor starts to drive the second gear rotation, and the second gear rotation drives first gear rotation, and first gear rotation drives the axis of rotation and rotates to this realizes that driving motor starts to drive the axis of rotation and rotates.

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

1. the driving mechanism drives the scraper and the brush plate to rotate, the scraper rotates to stir heavy impurities to move to the collecting mechanism to be collected, the light impurities ascend and fly to the air, and the absorbing mechanism starts to absorb the light impurities, so that the cleaning effect of the sweeper on the ground is improved.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the construction of the rotor, squeegee and brush plate, absorbent ring of the present application;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the drive mechanism of the present application;

FIG. 5 is a schematic view of the structure of the collection mechanism of the present application;

FIG. 6 is a schematic cross-sectional view B-B of FIG. 5;

FIG. 7 is a schematic view of the structure of the absorbing mechanism, positioning device and vibrating device of the present application, wherein the absorbing plate, clamping block and positioning block are exploded;

FIG. 8 is a schematic view of the construction of the vibrating device of the present application;

fig. 9 is an enlarged view of a portion C in fig. 8.

Reference numerals: 1. a vehicle body; 11. a roller; 12. a rotating shaft; 13. an air inlet cavity; 14. a second conveying roller; 15. a mounting seat; 16. a conveying motor; 17. a conveying baffle; 2. a cleaning device; 21. rotating the disc; 22. a squeegee; 23. a brush plate; 24. a protective cover; 25. a ball bearing; 26. protecting the mouth; 27. mounting a plate; 28. a protective aperture; 29. a first conveying roller; 3. a drive mechanism; 31. a first gear; 32. a drive motor; 33. a second gear; 4. a collection mechanism; 41. a collection box; 411. an input aperture; 412. a clamping groove; 42. a conveyor belt; 43. a first collection plate; 44. a second collection plate; 441. a collection well; 45. a collection assembly; 46. a collection cover; 47. a collection bag; 48. a collection ring; 5. an absorbing mechanism; 51. an absorption tank; 511. moving the hole; 512. a supporting strip; 52. an absorber ring; 521. an absorption chamber; 522. an absorption hole; 523. a first inlet orifice; 524. a second inlet orifice; 525. an absorber tube; 53. an absorption fan; 54. an absorption frame; 541. a slider; 542. a position avoiding groove; 55. an absorbent sheet; 56. a clamping block; 57. a sliding groove; 6. a positioning device; 61. positioning blocks; 62. positioning a rod; 63. positioning a groove; 7. a vibrating device; 71. a vibration motor; 72. a vibrating pan; 721. an eccentric rod; 73. a vibrating rod; 731. inserting holes; 74. a connecting rod; 75. a plug rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses a sweeper.

Referring to fig. 1, the sweeper comprises a sweeper body 1, rollers 11 rolling on the ground are rotatably mounted at the bottom end of the sweeper body 1, a motor driving the rollers 11 to rotate is fixedly mounted on the sweeper body 1, and a cleaning device 2 for cleaning sundries on the ground is arranged on the sweeper body 1.

Referring to fig. 1 and 2, the cleaning device 2 includes a rotary disk 21, a scraper 22, a brush plate 23, and a guard 24, and a vertical rotary shaft 12 is rotatably mounted on the lower surface of the vehicle body 1.

Referring to fig. 2 and 3, the lower end of the rotating shaft 12 is coaxially provided with an air inlet cavity 13, and the rotating disc 21 is coaxially and fixedly installed on the outer side wall of the lower end of the rotating shaft 12, and the lower surface of the rotating disc 21 is flush with the lower end of the rotating shaft 12.

Referring to fig. 2 and 3, the scrapers 22 and the brush plates 23 are fixedly mounted on the lower surface of the rotating disc 21, the scrapers 22 and the brush plates 23 are arranged along the radial direction of the rotating disc 21, the scrapers 22 and the brush plates 23 are arranged in a plurality of circumferential arrays around the axis of the rotating disc 21, each scraper 22 is arranged between two adjacent brush plates 23, each brush plate 23 is arranged between two adjacent scrapers 22, meanwhile, the scrapers 22 and the brush plates 23 are arranged outside the air inlet cavity 13, a plurality of brushes are arranged at the bottom end of each brush plate 23, and the bottoms of the scrapers 22 and the bristles are abutted to the ground, so that the scrapers 22 are used for moving heavy sundries and the brushes are used for brushing and cleaning the light sundries.

Referring to fig. 1 and 2, the protective cover 24 is fixedly installed on the lower surface of the vehicle body 1, the protective cover 24 is cylindrical, a plurality of balls 25 which are abutted to the ground are rotatably installed at the bottom end of the protective cover 24, the protective cover 24 is used for blocking and protecting heavy sundries stirred by the scraper 22, the rotating shaft 12 is rotatably connected with the vehicle body 1 in the protective cover 24, the axes of the protective cover 24 and the rotating shaft 12 are overlapped, the scraper 22 and the brush plate 23 are both located in the protective cover 24, a protective opening 26 for allowing the sundries on the ground to enter is formed in the side wall of the protective cover 24, and the vehicle body 1 moves to enable the sundries on the ground to enter the protective cover 24 through the protective opening 26.

Referring to fig. 1 and 4, the cleaning device 2 further includes a driving mechanism 3, a collecting mechanism 4, and an absorbing mechanism 5, the driving mechanism 3 is disposed on the vehicle body 1 and is used for driving the rotation shaft 12 to rotate, the driving mechanism 3 includes a first gear 31, a driving motor 32, and a second gear 33, the first gear 31 is keyed on the rotation shaft 12, the driving motor 32 is fixedly mounted on the upper surface of the vehicle body 1, the second gear 33 is keyed on the output shaft of the driving motor 32, and the second gear 33 is meshed with the first gear 31.

Referring to fig. 1 and 5, the collecting mechanism 4 is disposed on the vehicle body 1 and used for collecting the heavy impurities in the protective cover 24, the collecting mechanism 4 includes a collecting box 41, a conveying belt 42, a first collecting plate 43, and a second collecting plate 44, the collecting box 41 is fixedly mounted on the vehicle body 1 and located on one side of the protective cover 24 away from the protective opening 26, the vehicle body 1 is provided with a fixing hole penetrating through the upper and lower surfaces of the vehicle body 1, the collecting box 41 is fixedly mounted on the fixing hole, and the top end and the bottom end of the collecting box 41 protrude out of the upper and lower surfaces of the vehicle body 1 respectively; two mounting plates 27 are horizontally and fixedly arranged on the outer side wall of the protective cover 24 close to one side of the collecting box 41 at intervals.

Referring to fig. 1 and 5, a protection hole 28 is formed on the outer side wall of the protection cover 24 and between the two mounting plates 27, a first conveying roller 29 extending into the protection cover 24 through the protection hole 28 is horizontally rotatably mounted on the side wall of the opposite side of the mounting plate 27, two mounting seats 15 are fixedly mounted on the upper surface of the vehicle body 1 and between the collection box 41 and the protection cover 24, and a horizontal second conveying roller 14 is rotatably mounted on the side wall of the opposite side of the two mounting seats 15, so that the second conveying roller 14 is located above the first conveying roller 29, and the axis of the second conveying roller 14 is parallel to the axis of the first conveying roller 29.

Referring to fig. 5, the conveying belt 42 is sleeved on the first conveying roller 29 and the second conveying roller 14, and the vehicle body 1 is provided with a through hole for the conveying belt 42 to pass through, so that the conveying belt 42 is in an inclined state, the height of the end, close to the collecting box 41, of the conveying belt 42 is higher than that of the end, far away from the collecting box 41, of the conveying baffle 17 is fixedly installed on the side walls of the two installation bases 15 close to one side of the protective cover 24, the conveying baffle 17 protrudes upwards out of the conveying belt 42, and meanwhile, the conveying baffle 17 is used for blocking objects on the conveying belt 42; and a conveying motor 16 connected with the second conveying roller 14 is fixedly arranged on the side wall of one of the mounting seats 15.

Referring to fig. 5, the first collecting plate 43 is fixedly installed on the outer sidewall of the collecting box 41 close to the side of the conveying belt 42, one end of the first collecting plate 43 far away from the collecting box 41 slantly and upwardly butts against the sidewall of the conveying belt 42 close to the side of the collecting box 41, meanwhile, an input hole 411 is formed in the sidewall of the collecting box 41 and above the connection position of the first collecting plate 43 and the collecting box 41, heavy impurities on the conveying belt 42 fall onto the first collecting plate 43 under the action of gravity, and then the heavy impurities are conveyed by the first collecting plate 43 and moved down into the collecting box 41 for collection.

Referring to fig. 1 and 5, the second collecting plate 44 is fixedly installed on the inner side wall of the protecting cover 24 close to one side of the first conveying roller 29, one end of the second collecting plate 44 far away from the protecting cover 24 is obliquely pressed against the ground downwards, meanwhile, a collecting hole 441 for the first conveying roller 29 and the conveying belt 42 to pass through is formed in the second collecting plate 44, the vehicle body 1 moves to drive the second collecting plate 44 to move, and the second collecting plate 44 shovels heavy impurities, so that the heavy impurities are moved to the conveying belt 42 through the second collecting plate 44.

Referring to fig. 1 and 5, the shifted heavy impurities may fall to the conveyer belt 42, the second collecting plate 44 and the ground near the second collecting plate 44, the vehicle body 1 moves to drive the second collecting plate 44 to move, the second collecting plate 44 shovels the heavy impurities on the ground to move to the second collecting plate 44, the heavy impurities move to the conveyer belt 42 through the second collecting plate 44, then the conveyer motor 16 is started to drive the conveyer belt 42 to move, the conveyer belt 42 drives the heavy impurities to fall to the first collecting plate 43, and finally the heavy impurities enter the collecting box 41 through the input hole 411 to be collected.

Referring to fig. 1 and 5, the collecting mechanism 4 further includes a collecting assembly 45, and the collecting assembly 45 is disposed on the collecting tank 41 and collects heavy impurities.

Referring to fig. 5 and 6, the collecting assembly 45 includes a collecting cover 46, a collecting bag 47 and a collecting ring 48, the top end of the collecting box 41 is open, a ring-shaped clamping groove 412 is formed on the top end of the collecting box 41 and communicated with the inside of the collecting box 41, and the bottom of the clamping groove 412 is located below the input hole 411; the collection lid 46 is horizontally rotatably mounted on the top end of the collection container 41, and the collection lid 46 covers the top end opening of the collection container 41 under the action of gravity.

Referring to fig. 5 and 6, the collection bag 47 is placed on the inner sidewall of the collection container 41, and the collection bag 47 interferes with the inner sidewall of the collection container 41; the collecting ring 48 is snap-fitted in the snap groove 412 with the collecting ring 48 below the input aperture 411, while the collecting ring 48 and the snap groove 412 cooperate to clamp the collecting bag 47 for positioning the mouth of the collecting bag 47. The heavy sundries through the input hole 411 fall into the collecting bag 47 for collection, when the collecting bag is required to be cleaned, the collecting bag 47 can be replaced by a new collecting bag 47 after the collecting ring 48 is taken down, and then the collecting ring 48 is clamped and installed on the clamping groove 412, so that the collecting bag 47 is positioned.

Referring to fig. 1 and 4, the cleaning device 2 further comprises an absorption mechanism 5, the absorption mechanism 5 is arranged on the vehicle body 1 and is used for absorbing and collecting light sundries, the absorption mechanism 5 comprises an absorption box 51 and an absorption ring 52, and the absorption box 51 is fixedly arranged on the upper surface of the vehicle body 1; the absorption ring 52 is fixedly installed on the lower surface of the vehicle body 1, and the absorption ring 52 is located in the shield cover 24, while the rotation shaft 12 is aligned with the axis of the absorption ring 52 and passes through the absorption ring 52, and the inner side wall of the absorption ring 52 is abutted against the rotation shaft 12.

Referring to fig. 2 and 3, an annular absorption cavity 521 is formed inside the absorption ring 52, a first access hole 523 is formed in a side wall of the absorption ring 52 abutting against the rotating shaft 12, a second access hole 524 communicated with the air inlet cavity 13 is formed in the rotating shaft 12, the first access hole 523 and the second access hole 524 are arranged in a circumferential array around the axis of the rotating shaft 12, and the first access hole 523 and the second access hole 524 are arranged in a one-to-one correspondence manner, so that the rotating shaft 12 can drive the second access hole 524 to be communicated with the first access hole 523 by rotation, and an outer circumferential surface of the absorption ring 52 extends out of the rotating disc 21 and is provided with an annular absorption hole 522 communicated with the absorption cavity 521.

Referring to fig. 1 and 3, a suction pipe 525 vertically extending upward out of the vehicle body 1 is fixedly mounted on the upper surface of the suction ring 52, one end of the suction pipe 525 far away from the suction ring 52 is fixedly connected with the upper surface of the suction box 51, and the suction pipe 525 is communicated with the suction chamber 521 and the inside of the suction box 51.

Referring to fig. 1 and 7, the absorption mechanism 5 further includes an absorption fan 53, an absorption frame 54 and an absorption plate 55, a moving hole 511 is formed in a side wall of the absorption box 51, the absorption fan 53 is fixedly mounted on the upper surface of the vehicle body 1, the absorption fan 53 is communicated with the inside of the absorption box 51 below the moving hole 511, and the absorption fan 53 moves air in the absorption box 51 to the outside of the absorption box 51.

Referring to fig. 7 and 8, a supporting bar 512 having an upper surface flush with a lower surface of the moving hole 511 is fixedly mounted on an inner side wall of the absorption box 51 on a side away from the moving hole 511, the absorption frame 54 penetrates through the moving hole 511 and abuts against an upper surface of the supporting bar 512, and projections of peripheral outer side walls of the absorption frame 54 and four inner side walls of the absorption box 51 in the vertical direction are overlapped.

Referring to fig. 7 and 8, the clamping block 56 is mounted on the moving hole 511 in a clamping manner, the clamping block 56 is abutted against the side wall of the absorption frame 54, a sliding groove 57 which is communicated with the side wall of the clamping block 56 close to one side of the absorption frame 54 and is in a vertical state is formed in the upper surface of the clamping block 56, and a sliding block 541 which is vertically slidably mounted on the sliding groove 57 is fixedly mounted on the side wall of the absorption frame 54 close to one side of the sliding groove 57.

Referring to fig. 7 and 8, when the sliding block 541 abuts against the bottom of the sliding slot 57, the upper and lower surfaces of the absorption frame 54 and the clamping block 56 are flush; absorption plate 55 is fixedly mounted on the lateral wall of the side of clamping block 56 departing from absorption frame 54, and absorption plate 55 is butted against the lateral wall of absorption box 51 for positioning, and simultaneously, absorption plate 55 and clamping block 56 are pulled to move, so that absorption frame 54 is driven to move together.

Referring to fig. 1 and 7, a positioning device 6 for positioning the absorption plate 55 is arranged on the absorption box 51, the positioning device 6 includes a positioning block 61 and a positioning rod 62, the positioning block 61 is fixedly installed on the side wall of the absorption plate 55 away from the clamping block 56, and a positioning groove 63 is formed on the upper surface of the positioning block 61; the locating lever 62 is horizontally and rotatably installed on the outer side wall of the absorption box 51, the locating lever 62 is a square lever, and the locating lever 62 is clamped and installed on the locating groove 63 to locate the absorption plate 55.

Referring to fig. 7 and 8, a vibration device 7 for vibrating the absorption frame 54 is arranged on the absorption box 51, the absorption frame 54 is detachably connected with the vibration device 7, the vibration device 7 comprises a vibration motor 71, a vibration disc 72, a vibration rod 73, a connecting rod 74 and a plug rod 75, the vibration motor 71 is fixedly arranged on the upper surface of the absorption box 51, and an output shaft of the vibration motor 71 is in a horizontal state; the vibration plate 72 is fixedly installed on an output shaft of the vibration motor 71, and a horizontal eccentric rod 721 is eccentrically and fixedly installed on a side wall of the vibration plate 72 facing away from the vibration motor 71.

Referring to fig. 7 and 8, the vibration rod 73 is vertically slidably disposed on the upper surface of the absorption box 51, the top end of the vibration rod 73 is located above the absorption box 51, and the bottom end of the vibration rod 73 is located in the absorption box 51.

Referring to fig. 8 and 9, a horizontal insertion hole 731 is formed at one end of the vibration rod 73 close to the absorption frame 54; the two ends of the connecting rod 74 are respectively connected with the top end of the vibrating rod 73 and the eccentric rod 721 in a rotating way; an avoiding groove 542 is formed in the outer side wall of the absorption frame 54 on the side close to the vibrating rod 73, and the bottom end of the vibrating rod 73 vertically extends downwards into the avoiding groove 542; the insertion rod 75 is fixedly installed on the avoiding groove 542, and the insertion rod 75 is inserted into the insertion hole 731 for matching.

The working principle of the embodiment of the application is as follows:

the sweeper body 1 moves, so that sundries on the ground enter the protective cover 24 through the protective opening 26, the scraper 22 rotates to stir heavy sundries to move to the conveying belt 42, the conveying motor 16 is started to drive the conveying belt 42 to move, the conveying belt 42 moves to drive the heavy sundries to move to the collecting bag 47 to be collected, meanwhile, the brush plate 23 rotates to brush the light sundries to move upwards, the absorbing fan 53 is started to enable the light sundries to enter the air inlet cavity 13 and the absorbing cavity 521, then the light sundries enter the absorbing frame 54 through the absorbing pipe 525 to be collected, the light sundries and the heavy sundries are collected together, and the cleaning effect of the sweeper is improved.

The vibration motor 71 is started to drive the absorption frame 54 to vertically move, so that the absorption frame 54 is vibrated, light impurities in the absorption frame 54 are uniformly dispersed, and the absorption effect of the absorption frame 54 on the light impurities is improved; the collecting box 41 is opened by rotating the collecting cover 46, the collecting bag 47 is replaced after the collecting ring 48 is taken down, then the collecting bag 47 is positioned by installing the collecting ring 48 in a clamping way on the clamping groove 412, so that the collecting bag 47 is replaced, the collecting effect of the collecting bag 47 on heavy sundries is improved, and the cleaning effect of the sweeper is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sweeper, includes automobile body (1), its characterized in that: be provided with cleaning device (2) on automobile body (1), cleaning device (2) include:

the rotating disc (21), the rotating disc (21) is rotatably arranged on the vehicle body (1) through a rotating shaft (12);

the scraping plate (22) and the brush plate (23) are arranged on the rotating disc (21) and are respectively used for stirring heavy sundries and cleaning light sundries;

the protective cover (24) is arranged on the vehicle body (1), is used for blocking splashed heavy sundries and is provided with a protective opening (26) for the sundries to pass through;

the driving mechanism (3) is arranged on the vehicle body (1) and is used for driving the rotating shaft (12) to rotate;

the collecting mechanism (4) is arranged on the vehicle body (1) and is used for collecting heavy sundries in the protective cover (24);

the absorbing mechanism (5) is arranged on the vehicle body (1) and used for collecting light sundries.

2. A sweeper as claimed in claim 1, wherein: the collecting mechanism (4) comprises:

the collecting box (41) is arranged on the vehicle body (1) and is used for collecting the heavy sundries;

the conveying belt (42) is arranged on the vehicle body (1) and is in an inclined state and used for conveying heavy sundries, and the height of one end, close to the collecting box (41), of the conveying belt (42) is higher than that of one end, far away from the collecting box (41), of the conveying belt (42);

a first collecting plate (43), the first collecting plate (43) is arranged on the collecting box (41) and obliquely and upwards collides with the conveying belt (42) and is used for guiding the heavy sundries into the collecting box (41);

the second collecting plate (44) is arranged on the baffle plate, abuts against the conveying belt (42) and is used for guiding heavy impurities on the ground onto the conveying belt (42);

the collecting assembly (45) is arranged on the collecting box (41) and is used for collecting the heavy sundries.

3. A sweeper as claimed in claim 2, wherein: the collecting box (41) top is the open mode and has seted up joint groove (412) on the inside wall, collect subassembly (45) and include:

the collecting cover (46), the collecting cover (46) is rotatably arranged on the collecting box (41) and blocks the top end of the collecting box (41) under the action of gravity;

a collecting bag (47), wherein the collecting bag (47) is placed on the inner side wall of the collecting box (41) and is used for collecting the heavy sundries;

the collecting ring (48) is clamped and installed in the clamping groove (412), the clamping groove (412) is matched with the clamping collecting bag (47), and the collecting ring (48) is located below the first collecting plate (43).

4. A sweeper as claimed in claim 1, wherein: the absorbing mechanism (5) includes:

the absorption box (51), the absorption box (51) is arranged on the vehicle body (1) and is provided with a moving hole (511);

the absorption ring (52) is arranged on the vehicle body (1), is positioned in the protective cover (24) and is provided with an absorption pipe (525) connected with the upper surface of the absorption box (51), and the absorption ring (52) is provided with an annular absorption hole (522) for absorbing light sundries;

the absorption fan (53) is arranged on the vehicle body (1) and communicated with the inside of the absorption box (51);

the absorption frame (54) is arranged on the moving hole (511) in a sliding mode, and the absorption fan (53) enables light impurities to move to the absorption frame (54) for collection;

and the absorption plate (55) is arranged on the absorption frame (54) and abutted against the outer side wall of the absorption box (51) for positioning.

5. A sweeper according to claim 4, wherein: be provided with on absorption case (51) and carry out positioner (6) of location to absorption plate (55), positioner (6) include:

the positioning block (61), the positioning block (61) is arranged on the absorption plate (55) and provided with a positioning groove (63);

the positioning rod (62) is rotatably arranged on the absorption box (51) and is clamped and mounted on the positioning groove (63) for positioning.

6. A sweeper according to claim 4, wherein: be provided with on absorption plate (55) with removal hole (511) joint complex joint piece (56), vertical groove (57) that slide has been seted up on the lateral wall that joint piece (56) are close to absorption frame (54) one side, absorption frame (54) slide through slider (541) and install on groove (57) that slide, work as slider (541) are when conflicting with groove (57) tank bottom that slides under absorption frame (54) action of gravity, the upper and lower surface of absorption frame (54) and joint piece (56) flushes, be provided with on absorption box (51) vibrate absorption frame (54) and with absorption frame (54) releasable connection's vibrating device (7).

7. A sweeper according to claim 6, wherein: the vibration device (7) comprises:

a vibration motor (71), wherein the vibration motor (71) is arranged on the absorption box (51);

the vibration disc (72) is arranged on an output shaft of the vibration motor (71), and an eccentric rod (721) is eccentrically arranged on the vibration disc (72);

the vibrating rod (73) is vertically arranged on the absorption box (51) in a sliding mode, and one end, close to the absorption frame (54), of the vibrating rod (73) is provided with a plug-in hole (731);

the two ends of the connecting rod (74) are respectively and rotatably connected with the eccentric rod (721) and the vibrating rod (73);

the insertion rod (75) is arranged on the absorption frame (54) and is in insertion fit with the insertion hole (731).

8. A sweeper according to claim 4, wherein: the protective cover (24) bottom is rotated and is installed a plurality of balls (25) of contradicting subaerial, air inlet chamber (13) with the inside intercommunication of absorption ring (52) are seted up to axis of rotation (12) bottom.

9. A sweeper as claimed in claim 1, wherein: the drive mechanism (3) comprises:

a first gear (31), the first gear (31) being provided on the rotating shaft (12);

a drive motor (32), the drive motor (32) being provided on the vehicle body (1);

a second gear (33), the second gear (33) being provided on the output shaft of the drive motor (32) and meshing with the first gear (31).