CN113073593A - Hand-held rubber playground sweeper - Google Patents
Hand-held rubber playground sweeper Download PDFInfo
- Publication number
- CN113073593A CN113073593A CN202110365301.4A CN202110365301A CN113073593A CN 113073593 A CN113073593 A CN 113073593A CN 202110365301 A CN202110365301 A CN 202110365301A CN 113073593 A CN113073593 A CN 113073593A
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- China
- Prior art keywords
- box body
- rolling brush
- motor
- brush
- disc brush
- Prior art date
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 72
- 239000005060 rubber Substances 0.000 title claims abstract description 72
- 241001417527 Pempheridae Species 0.000 title claims abstract description 38
- 238000005096 rolling process Methods 0.000 claims abstract description 100
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 39
- 238000012216 screening Methods 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002000 scavenging effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 13
- 238000010408 sweeping Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
- E01H1/042—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading the loading means being an endless belt or an auger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sweeper, in particular to a hand-held rubber playground sweeper, which comprises a sweeper body, a connecting frame, a front mounting plate, a sweeping device assembly, a belt type conveying device and a screening device assembly, wherein the connecting frame is fixedly connected with the sweeper body; the cleaning device assembly comprises a disc brush assembly and a rolling brush assembly positioned behind the disc brush assembly; the belt conveyor includes: the device comprises a frame, carrier rollers, a conveying belt, a conveying device motor, a conveying device bracket and an angle adjusting plate; the screening device assembly includes: the screening device comprises a screening device base, an elastic support, a box body, a corner connection, a vibration motor support, a left vibration motor, a right vibration motor, an upper-layer sieve plate, a lower-layer sieve plate, a bottom-layer garbage can, a rubber particle discharging plate and a rear garbage can; the invention can realize the high-efficiency removal of various garbage and dust on the playground on the premise of not damaging the rubber playground and not cleaning away rubber particles. Simple structure, low cost, saving a large amount of manpower and material resources and having good application prospect.
Description
Technical Field
The invention relates to a sweeper, in particular to a hand-held rubber playground sweeper.
Background
At present, along with the continuous development of the modernization process, the school district scale of the school is continuously enlarged, and the use of the plastic playground is more and more common. What is difficult to avoid is that the phenomenon that black colloidal particles drop appears because playground live time is long to because the number of people on playground is numerous, often can leave debris rubbish, if: the pull ring of the pop can, cigarette ends, fallen leaves, branches, paper scraps and the like, and in addition, the dust is also large because the pop can is located outdoors, so that the cleaning of a rubber playground is difficult. The cleaning device for the playground in the campus is basically a traditional manual cleaning mode, the working efficiency is low, the cleaning effect is not ideal enough, the labor cost is high, and if a common sweeper is used in the playground, the cleaning device and plastic rubber particles of the playground can be cleaned away together, so that the playground is damaged. Therefore, special rubber playground cleaning equipment is required.
Disclosure of Invention
The invention aims to provide a hand-held rubber playground sweeper which can effectively and inexpensively remove various garbage and dust on a rubber playground on the premise of not damaging the rubber playground and not cleaning rubber particles.
The invention is realized by the following technical scheme:
a hand-held rubber playground sweeper comprises a vehicle body 1, a connecting frame 28, a front mounting plate 21-1, a sweeping device assembly, a belt conveyor and a screening device assembly; wherein,
the connecting frame 28 is connected to the front end bottom plate of the vehicle body 1; the connecting frame 28 comprises a horizontal beam and a vertical beam for fixing the disc brush assembly and the rolling brush assembly; the front end of the connecting frame 28 is provided with a long round hole in the vertical direction;
the front mounting plate 21-1 is provided with an upper connecting hole and a lower connecting hole; the front mounting plate 21-1 is connected in an oblong hole at the front end of the connecting frame 28 in an adjustable way;
the cleaning device assembly comprises a disc brush assembly and a rolling brush assembly positioned behind the disc brush assembly;
the disc brush assembly comprises a left disc brush component and a right disc brush component, wherein the left disc brush component and the right disc brush component have the same structure;
the left dish brush part or the right dish brush part includes: the disc brush motor comprises a disc brush motor base 21-2, a bearing seat 21-3, a disc brush 22, a disc brush bracket 23, a disc brush motor 24, a coupler 25 and a disc brush motor cover 26;
wherein, the disc brush motor seat 21-2 is connected with the upper connecting hole of the front mounting plate 21-1; the disc brush motor 24 is fixed on the disc brush motor base 21-2 through a disc brush motor cover 26, and overcomes the downward gravity of the disc brush motor through the friction force generated by the pressing of the disc brush motor and the disc brush motor; the bearing seat 21-3 is connected with a lower connecting hole of the front mounting plate 21-1; the disc brush holder 23 includes a base at the bottom and a shaft extending upward from the center of the base; the disc brush 22 is connected with the base of the disc brush bracket 23; the shaft of the disc brush bracket 23 passes through the bearing seat 21-3 to be connected with the power output shaft of the disc brush motor 24 through a coupling 25; a tapered roller bearing is assembled between the shaft of the disc brush bracket 23 and the bearing seat 21-3 to bear part of axial force;
the round brush assembly includes: the rolling brush 29, the rolling brush cover 30, the rolling brush coupler 34, the rolling brush motor 35, the rolling brush bracket 36, a rolling brush motor front fastening seat 37-1 and a rolling brush motor rear fastening seat 37-2;
the roll brush cover 30 is connected with the lower part of the vertical beam of the connecting frame 28;
the rolling brush 29 is rotatably connected with the rolling brush cover 30 through a radial ball bearing; a certain gap is formed between the rolling brush 29 and the rolling brush cover 30;
one side of the rolling brush 29 is connected with a power output shaft of a rolling brush motor 35 through a rolling brush coupler 34, a rolling brush bracket 36 is connected to a rolling brush cover 30, a front fastening seat 37-1 of the rolling brush motor is connected to the rolling brush bracket 36, a rear fastening seat 37-2 of the rolling brush motor is connected with the front fastening seat 37-1 of the rolling brush motor, and the rolling brush motor 35 is fixed through pressing force generated by the rolling brush coupler 34 and the front fastening seat 37-1 of the rolling brush motor;
the belt conveyor includes: the device comprises a frame 2, a carrier roller 3, a conveying belt 4, a conveying device motor 5, a conveying device bracket 6 and an angle adjusting plate 38;
the conveying device bracket 6 is vertically and fixedly connected to the vehicle body 1; the top end of the conveying device bracket 6 is provided with an inclined frame 2, and the carrier roller 3 is fixed on the frame 2; the conveying belt 4 with the barrier strips bypasses the carrier rollers 3 to form a conveying belt main body, and is connected with the conveying device bracket 6 through an angle adjusting plate 38 fixed at the top of the conveying device bracket 6; a motor 5 of the conveying device is arranged on the frame 2 and drives the conveying belt 4 to rotate continuously;
the conveying belt 4 forms a certain angle with the plane of the vehicle body, the front end of the conveying belt is higher than the rolling brush 29 and lower than the rolling brush cover 30, and the rear end of the conveying belt is higher than the upper plane of the box body 11, so that materials can fall into the screening device;
the screening device assembly includes: the screening device comprises a screening device base 9, an elastic support 10, a box body 11, a corner connection 12, a vibration motor support 13, a left vibration motor 14-1, a right vibration motor 14-2, an upper-layer sieve plate 15-1, a lower-layer sieve plate 15-2, a bottom-layer garbage can 16, a rubber particle discharging plate 17 and a rear garbage can 31;
the screening device base 9 is horizontally arranged at the rear part of the vehicle body 1;
the bottom layer garbage can 16 is horizontally arranged inside the screening device base 9 and can move left and right along the horizontal direction;
two elastic supports 10 are symmetrically arranged at the left side and the right side of the box body 11; the lower parts of the four elastic supports 10 are connected with a screening device base 9, and the upper parts of the four elastic supports 10 are fixedly connected with a box body 11 through corner connections 12 respectively;
the upper vertical grooves 11-1 of the box body are symmetrically arranged at the upper positions of the front parts of the left and right side plates of the box body 11, the lower vertical grooves 11-2 of the box body are symmetrically arranged at the middle positions of the front parts of the left and right side plates of the box body 11, the upper bent grooves 11-3 of the box body are symmetrically arranged at the upper positions of the rear parts of the left and right side plates of the box body 11, the lower bent grooves 11-4 of the box body are symmetrically arranged below the rear parts of the left and right side plates of the box body 11, and the long transverse grooves 11-5 of the box body are symmetrically arranged below the rear parts of the left and right side;
the front joints of the upper-layer sieve plate 15-1 are arranged in the vertical grooves 11-1 on the box body of the left and right side plates of the box body 11, and the rear joints of the upper-layer sieve plate 15-1 are arranged in the bent grooves 11-3 on the box body of the left and right side plates of the box body 11; the rear joint of the upper layer sieve plate 15-1 can move in the curved groove 11-3 on the box body, and the sieving angle of the upper layer sieve plate 15-1 is changed;
the front joints of the lower layer sieve plate 15-2 are arranged in the box body lower transverse grooves 11-2 of the left and right side plates on the box body 11, and the rear joints of the lower layer sieve plate 15-2 are arranged in the box body lower bent grooves 11-4 of the left and right side plates on the box body 11; the rear joint of the lower layer sieve plate 15-2 can move in the lower bent groove 11-4 of the box body, and the sieving angle of the lower layer sieve plate 15-2 is changed;
the connecting pieces above the rubber particle discharging plates 17 are arranged in the long transverse grooves 11-5 of the box body of the left side plate and the right side plate of the box body 11, and the connecting pieces of the rubber particle discharging plates 17 can move back and forth along the long transverse grooves 11-5 of the box body, so that the rubber particle discharging plates 17 are driven to move back and forth along the long transverse grooves 11-5 of the box body;
the rear dustbin 31 is arranged at the rear part of the box body 11, and the opening end of the rear dustbin is arranged below the upper-layer sieve plate 15-1 and is used for containing garbage screened out from the upper-layer sieve plate 15-1;
the vibration motor support 13 is installed at the middle upper part of the box body 11, and the left vibration motor 14-1 and the right vibration motor 14-2 are respectively installed at the left side and the right side of the center line of the vibration motor support 13.
The connecting frame 28 includes five horizontal beams and six vertical beams, both of which are made of aluminum profiles, and are connected by bolts and nuts dedicated to the profiles.
The disc brush motor seat 21-2 and the bearing seat 21-3 incline towards the advancing direction, and the included angle between the disc brush motor seat and the vertical front mounting plate 21-1 is 5 degrees.
The left disk brush motor base 21-2 and the bearing seat 21-3 and the right disk brush motor base 21-2 and the bearing seat 21-3 are respectively inclined to the left and the right, and the included angle between the left disk brush motor base 21-2 and the bearing seat 21-3 and the vertical direction is 4 degrees
The vertical beam has a slot in the middle for adjusting the height of the roller brush 29.
The gap between the roller brush 29 and the roller brush cover 30 is 3 mm.
The diameter of the sieve holes on the upper-layer sieve plate 15-1 is 5 mm.
The diameter of the sieve hole on the lower layer sieve plate 15-2 is 2 mm.
The upper inclined plane of the vibration motor support 13 and the horizontal plane form an included angle of anticlockwise rotating by 135 degrees; the left and right vibration motors 14-1 and 14-2 provide a vibration force in a direction forming an angle of 135 ° with the horizontal direction.
The invention has the beneficial effects that:
the hand-held rubber playground sweeper can effectively remove various garbage and dust on the playground on the premise of not damaging the rubber playground and not cleaning rubber particles. Simple structure, low cost, saving a large amount of manpower and material resources and having good application prospect.
Drawings
FIG. 1 is a top view of a walk behind rubber playground sweeper of the present invention;
FIG. 2 is a front view of a walk behind rubber playground sweeper of the present invention;
FIG. 3 is a top view of the belt conveyor of the walk behind rubber playground sweeper of the present invention;
FIG. 4 is a front view of the belt conveyor of the walk behind rubber playground sweeper of the present invention;
FIG. 5 is a front elevational view, in full section, of the belt conveyor of the walk behind rubber playground sweeper of the present invention;
FIG. 6 is a left side view of the disc brush assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 7 is a front view of a disc brush assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 8 is an isometric view of a roller brush assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 9 is a top view of the roller brush assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 10 is a side, right, isometric view of the roller brush assembly of the walk behind rubber playground sweeper of the present invention (with the roller brush motor, coupling, mounting bracket, etc. removed);
FIG. 11 is an isometric view of a screening device assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 12 is a front elevational view, in full section, of a screening device assembly of the walk behind rubber playground sweeper of the present invention;
FIG. 13 is a front view of the housing in the screening device assembly of the walk behind rubber playground sweeper of the present invention.
Reference numerals:
1. vehicle body 2, frame
3. Carrier roller 4 and conveying belt
5. Conveyer motor 6, conveyer support
9. Screening device base 10, elastic support
11. Box body 11-1, vertical groove on box body
11-2, a lower vertical groove 11-3 of the box body and an upper bent groove of the box body
11-4, a box body lower bent groove 11-5 and a box body long transverse groove
12. Corner connection 13 and vibration motor support
14-1, a left vibration motor 14-2 and a right vibration motor
15-1, 15-2 upper-layer sieve plate and lower-layer sieve plate
16. Bottom layer dustbin 17, arrange rubber granule board
21-1, front mounting plate 21-2 and disc brush motor base
21-3, bearing seat 22 and disc brush
23. Disc brush support 24 and disc brush motor
25. Coupling 26, dish brush motor lid
28. Connecting frame 29 and roller brush
30. Rolling brush cover 31 and rear dustbin
34. Rolling brush coupler 35 and rolling brush motor
36. Rolling brush bracket 37-1 and rolling brush motor front fastening seat
37-2, rolling brush motor rear fastening seat 38 and angle adjusting plate
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
A hand-held rubber playground sweeper comprises a vehicle body 1, a connecting frame 28, a front mounting plate 21-1, a sweeping device assembly, a belt conveyor and a screening device assembly. The direction V in fig. 1 is the forward direction.
As shown in fig. 1 and 2, the connection frame 28 is connected to the front end floor of the vehicle body 1 by bolts and nuts. The connecting frame 28 is used for fixing the disc brush assembly and the roller brush assembly. The front end of the connecting frame 28 is provided with a long round hole in the vertical direction.
The front mounting plate 21-1 is provided with an upper connecting hole and a lower connecting hole. The front mounting plate 21-1 is vertically adjustably connected to an oblong hole at the front end of the connecting frame 28 by means of bolts and nuts.
Preferably, the connecting frame 28 includes five horizontal beams and six vertical beams, both of which are made of aluminum profiles, and are connected by bolts and nuts dedicated to the profiles.
The cleaning device assembly comprises a disc brush assembly and a rolling brush assembly positioned behind the disc brush assembly.
As shown in fig. 2, 6 and 7, the disc brush assembly includes a left disc brush member and a right disc brush member, wherein the left disc brush member and the right disc brush member have the same structure.
The left dish brush part or the right dish brush part includes: the disc brush motor comprises a disc brush motor base 21-2, a bearing seat 21-3, a disc brush 22, a disc brush bracket 23, a disc brush motor 24, a coupler 25 and a disc brush motor cover 26;
wherein, the disc brush motor seat 21-2 is connected with the upper connecting hole of the front mounting plate 21-1 through a screw. The disc brush motor 24 is fixed on the disc brush motor base 21-2 through a disc brush motor cover 26, and overcomes the downward gravity of the disc brush motor through the friction force generated by the pressing of the disc brush motor and the disc brush motor. The bearing seat 21-3 is connected with the lower connecting hole of the front mounting plate 21-1 through a screw. The disc brush holder 23 includes a base at the bottom and a shaft extending upward from the center of the base. The bases of the disc brush 22 and the disc brush holder 23 are connected by bolts and nuts. The shaft of the disc brush bracket 23 passes through the bearing seat 21-3 to be connected with the power output shaft of the disc brush motor 24 through a coupling 25. A tapered roller bearing is assembled between the shaft of the disc brush bracket 23 and the bearing seat 21-3 to bear part of the axial force.
In order to ensure good cleaning effect, the artificial rubber playground cleaning machine adopts the design that the disk brushes on the two sides are outwards inclined by 4 degrees and the disk brushes on the two sides are forwards inclined by 5 degrees. When the disc brush 22 and the horizontal ground have a proper included angle, the garbage on the cleaned ground cannot be thrown around. As shown in fig. 2 and 6, the disc brush motor seat 21-2 and the bearing seat 21-3 are inclined towards the advancing direction, and the included angle between the disc brush motor seat 21-2 and the vertical front mounting plate 21-1 is 5 degrees. The left disc brush motor base 21-2 and the bearing seat 21-3 and the right disc brush motor base 21-2 and the bearing seat 21-3 are respectively inclined towards the left side and the right side, and the included angle between the left side and the right side is 4 degrees, so that garbage can be concentrated towards the inner side of the sweeper, and subsequent sweeping is facilitated.
The height of the disc brush assembly, namely the deformation amount after the disc brush assembly is contacted with the playground turf can be adjusted by adjusting the position of the front mounting plate 21-1 connected with the frame 28 so as to meet the sweeping requirements of different turf and achieve better sweeping effect.
As shown in fig. 8 to 10, the roll brush assembly includes: the rolling brush type rolling brush comprises a rolling brush 29, a rolling brush cover 30, a rolling brush coupler 34, a rolling brush motor 35, a rolling brush bracket 36, a rolling brush motor front fastening seat 37-1 and a rolling brush motor rear fastening seat 37-2.
The rolling brush cover 30 is connected with the lower part of a vertical beam connected with the frame 28 through bolts and nuts, and the middle of the vertical beam is provided with a groove for adjusting the height of the rolling brush 29 so as to adjust the deformation quantity after the rolling brush is contacted with the ground turf, thereby achieving better cleaning effect.
The roller brush 29 is rotatably connected to the roller brush cover 30 by a radial ball bearing. A certain gap is provided between the roll brush 29 and the roll brush cover 30. Preferably, the gap is 3 mm.
One side of the rolling brush 29 is connected with a power output shaft of a rolling brush motor 35 through a rolling brush coupler 34, a rolling brush support 36 is connected to a rolling brush cover 30 through a bolt, a front tightening seat 37-1 of the rolling brush motor is connected to the rolling brush support 36 through a bolt, a rear tightening seat 37-2 of the rolling brush motor is connected with the front tightening seat 37-1 of the rolling brush motor through a bolt, and the rolling brush motor 35 is fixed through pressing force generated by the rolling brush coupler 34 and the front tightening seat 37-1 of the rolling brush motor.
As shown in fig. 2 to 5, the belt conveyor includes: frame 2, bearing roller 3, conveyor belt 4, conveyer motor 5, conveyer support 6 and angle modulation board 38.
The conveyor frame 6 is vertically fixed to the vehicle body 1. The top of conveyer support 6 is equipped with the frame 2 of slope, and bearing roller 3 is fixed on frame 2. The conveyor belt 4 with the stop strips passes around the carrier rollers 3 to form a conveyor belt body, and is connected with the conveyor support 6 through the angle adjusting plate 38 fixed on the top of the conveyor support 6. A conveyor motor 5 is mounted on the frame 2 to drive the conveyor belt 4 to rotate continuously.
As shown in fig. 2, the conveyor belt 4 is at an angle with the plane of the vehicle body, the front end of the conveyor belt is higher than the roller brush 29 and lower than the roller brush cover 30, and the rear end of the conveyor belt is higher than the upper plane of the box body 11, so that the materials can fall into the screening device.
As shown in fig. 11 to 13, the screening apparatus assembly includes: the screening device comprises a screening device base 9, an elastic support 10, a box body 11, a corner connection 12, a vibration motor support 13, a left vibration motor 14-1, a right vibration motor 14-2, an upper-layer sieve plate 15-1, a lower-layer sieve plate 15-2, a bottom-layer garbage can 16, a rubber particle discharging plate 17 and a rear garbage can 31.
The screening device base 9 is horizontally arranged at the rear part of the vehicle body 1.
The bottom layer garbage can 16 is horizontally arranged inside the screening device base 9 and can move left and right along the horizontal direction.
Two elastic supports 10 are symmetrically arranged on the left side and the right side of the box body 11. The lower parts of the four elastic supports 10 are connected with a screening device base 9, and the upper parts of the four elastic supports 10 are fixedly connected with a box body 11 through corner connections 12 respectively. The four elastic supports 10 play a role in shock absorption and buffering, can isolate the vibration of the box body 11 and prevent the vibration from being transmitted to the screening device base 9 and the vehicle body 1.
With the forward direction v labeled in fig. 1 as a forward reference, a rear direction, a left direction, and a right direction are determined, respectively.
The upper vertical grooves 11-1 of the box body are symmetrically arranged at the upper positions of the front parts of the left and right side plates of the box body 11, the lower vertical grooves 11-2 of the box body are symmetrically arranged at the middle positions of the front parts of the left and right side plates of the box body 11, the upper bent grooves 11-3 of the box body are symmetrically arranged at the upper positions of the rear parts of the left and right side plates of the box body 11, the lower bent grooves 11-4 of the box body are symmetrically arranged below the rear parts of the left and right side plates of the box body 11, and the long transverse grooves 11-5 of the box body are symmetrically arranged below the rear parts of the left and right side.
The front joints of the upper-layer sieve plate 15-1 are arranged in the vertical grooves 11-1 on the box body of the left and right side plates of the box body 11, and the rear joints of the upper-layer sieve plate 15-1 are arranged in the bent grooves 11-3 on the box body of the left and right side plates of the box body 11. The rear joint of the upper layer sieve plate 15-1 can move in the curved groove 11-3 on the box body to change the sieving angle of the upper layer sieve plate 15-1. The diameter of the screen hole on the upper screen plate 15-1 is preferably 5mm, so that the rubber particles are screened onto the lower screen plate 15-2, and the garbage passes through the upper screen plate 15-1 to reach the rear garbage can 31.
The front joints of the lower layer sieve plate 15-2 are arranged in the lower transverse grooves 11-2 of the box body on the left and right side plates of the box body 11, and the rear joints of the lower layer sieve plate 15-2 are arranged in the lower bent grooves 11-4 of the box body on the left and right side plates of the box body 11. The rear joint of the lower layer sieve plate 15-2 can move in the lower bent groove 11-4 of the box body to change the sieving angle of the lower layer sieve plate 15-2. The screen holes on the lower screen deck 15-2 are preferably 2mm in diameter to allow dust to be filtered into the lower dustbin 16 while rubber particles are discharged through the rubber particle discharge plate 17.
The connecting piece above the row of rubber particle plates 17 is arranged in the long transverse groove 11-5 of the box body on the box body 11, and the connecting piece of the row of rubber particle plates 17 can move back and forth along the long transverse groove 11-5 of the box body, so that the row of rubber particle plates 17 are driven to move back and forth along the long transverse groove 11-5 of the box body.
The rear dustbin 31 is installed at the rear of the box body 11, and the opening end of the rear dustbin is arranged below the upper-layer sieve plate 15-1 and used for containing garbage screened out by the upper-layer sieve plate 15-1.
The vibration motor support 13 is arranged at the middle upper part of the box body 11, and the upper inclined plane of the vibration motor support 13 and the horizontal plane form an included angle of anticlockwise rotating 135 degrees. The left vibration motor 14-1 and the right vibration motor 14-2 are respectively arranged at the left side and the right side of the midline of the vibration motor support 13. The left vibrating motor 14-1 and the right vibrating motor 14-2 provide vibrating force in a direction forming an angle of 135 degrees with the horizontal direction, the vibrating force is transmitted to the box body 11 along the vibrating motor support 13, the box body 11 drives the upper-layer sieve plate 15-1 and the lower-layer sieve plate 15-2 to sieve, and garbage, dust and rubber particles are separated. The waste is discharged into the rear waste bin 31 and the dust is discharged into the bottom waste bin 16, and the rubber particles are discharged along the rubber particle discharge plate 17.
The working process of the invention is as follows:
the garbage cleaning process comprises the following steps:
when the playground sweeper cleans, firstly, the whole machine is powered on, the disc brush motors 24 on the two sides of the vehicle head are powered on to start rotating inwards, and simultaneously drive the shaft coupler 25, the disc brush bracket 23 and the disc brushes 22 to rotate inwards, the disc brushes 22 rub with the turf, and the garbage on the turf is acted by force along the rotation direction of the disc brushes 22 to move towards the middle of the two disc brushes 22, namely the garbage on the turf is gathered from the two sides to the middle and is paved on the surface of the turf on the inner side of the disc brushes 22.
The sweeper is pushed by manpower to move forwards, meanwhile, the rolling brush motor 35 rotates at a high speed, the rolling brush 29 is driven by the rolling brush coupler 34 to rotate clockwise in the advancing direction, a gap of several millimeters is reserved between the rolling brush 29 and the rolling brush cover 30, the rolling brush 29 cleans collected garbage by giving tangential force to the garbage in an obliquely upward direction, the garbage rebounds along the inner wall of the rolling brush cover 30 for a plurality of times, and the garbage is moved and thrown to the rear along the opening direction of the rolling brush cover 30, namely on a belt conveyor behind the sweeping device.
The garbage conveying process comprises the following steps:
the front rubber particles and the garbage are thrown onto a conveying belt 4 with barrier strips, the conveying belt 4 and the plane of the vehicle body form a certain inclination angle, a motor 5 of the conveying device drives the conveying belt 4 to continuously rotate, the materials are conveyed into a screening device at the rear end of the sweeper, and the garbage is conveyed at the moment.
The separation process of garbage and rubber particles comprises the following steps:
the left vibrating motor 14-1 and the right vibrating motor 14-2 jointly generate vibrating force, the vibrating force is transmitted to the box body 11 through the vibrating motor support 13, and the box body 11 drives the upper-layer sieve plate 15-1 and the lower-layer sieve plate 15-2 to jointly vibrate. The conveyer belt 4 conveys the mixture of the cleaned garbage, rubber particles and dust to an upper layer sieve plate 15-1 of the screening device assembly.
The mixture moves towards the lower right gradually along the inclination angle of the upper-layer sieve plate 15-1 under the action of the vibration force, the sieve holes with the diameter of 5mm are formed in the upper-layer sieve plate 15-1, when the mixture passes through the upper-layer sieve plate 15-1, garbage with large volume cannot pass through the sieve holes and is finally collected in the rear garbage can 31, and rubber particles and dust fall onto the lower-layer sieve plate 15-2 through the sieve holes in the upper-layer sieve plate 15-1.
Under the action of vibration force, the mixture of rubber particles and dust gradually moves to the lower right along the inclination angle of the lower-layer sieve plate 15-2, sieve holes with the diameter of 2mm are formed in the lower-layer sieve plate 15-2, and when the mixture passes through the lower-layer sieve plate 15-2, the rubber particles with large size cannot pass through the sieve holes and are finally discharged back to a rubber playground through the rubber particle discharging plate 17. The dust falls into the bottom layer dustbin 16 through the sieve pores on the lower layer sieve plate 15-2.
The upper layer sieve plate 15-1 can do circular motion along the box body upper bent groove 11-3 by taking the end point of the box body upper vertical groove 11-1 as the circle center, thereby changing the inclination angle of the upper layer sieve plate 15-1, and adjusting the screening degree according to different conditions.
The lower layer sieve plate 15-2 can do circular motion along the lower bent groove 11-4 of the box body by taking the center point of the lower vertical groove 11-2 of the box body as the circle center, so that the inclination angle of the lower layer sieve plate 15-2 is changed, and the screening degree can be adjusted according to different conditions.
The rubber particle discharge plate 17 can move left and right along the long transverse groove 11-5 of the box body.
Through the process, the mixture of garbage, rubber particles and dust is cleaned, conveyed, separated and collected, and the purposes of efficiently and low-cost cleaning of various garbage and dust on the playground on the premise of not damaging the rubber lawn and not cleaning the rubber particles are achieved.
Claims (9)
1. The utility model provides a hand-held type rubber playground scavenging machine which characterized in that: comprises a vehicle body (1), a connecting frame (28), a front mounting plate (21-1), a cleaning device assembly, a belt type conveying device and a screening device assembly; wherein,
the connecting frame (28) is connected to the front end bottom plate of the vehicle body (1); the connecting frame (28) comprises a horizontal beam and a vertical beam and is used for fixing the disc brush assembly and the rolling brush assembly; the front end of the connecting frame (28) is provided with a long round hole in the vertical direction;
the front mounting plate (21-1) is provided with an upper connecting hole and a lower connecting hole; the front mounting plate (21-1) is connected in a long circular hole at the front end of the connecting frame (28) in a vertical position adjustable manner;
the cleaning device assembly comprises a disc brush assembly and a rolling brush assembly positioned behind the disc brush assembly;
the disc brush assembly comprises a left disc brush component and a right disc brush component, wherein the left disc brush component and the right disc brush component have the same structure;
the left dish brush part or the right dish brush part includes: the disc brush comprises a disc brush motor base (21-2), a bearing seat (21-3), a disc brush (22), a disc brush bracket (23), a disc brush motor (24), a coupler (25) and a disc brush motor cover (26);
wherein, the disc brush motor seat (21-2) is connected with the upper connecting hole of the front mounting plate (21-1); the disc brush motor (24) is fixed on the disc brush motor base (21-2) through a disc brush motor cover (26), and the friction force generated by the pressing of the disc brush motor and the disc brush motor overcomes the downward gravity of the disc brush motor; the bearing seat (21-3) is connected with a lower connecting hole of the front mounting plate (21-1); the disc brush support (23) comprises a base at the bottom and a shaft extending upwards from the center of the base; the disc brush (22) is connected with the base of the disc brush bracket (23); the shaft of the disc brush bracket (23) passes through the bearing seat (21-3) and is connected with the power output shaft of the disc brush motor (24) through a coupling (25); a tapered roller bearing is assembled between the shaft of the disc brush bracket (23) and the bearing seat (21-3) and is used for bearing part of axial force;
the round brush assembly includes: the rolling brush type rolling brush comprises a rolling brush (29), a rolling brush cover (30), a rolling brush coupler (34), a rolling brush motor (35), a rolling brush bracket (36), a rolling brush motor front tightening seat (37-1) and a rolling brush motor rear tightening seat (37-2);
the rolling brush cover (30) is connected with the lower part of a vertical beam connected with the frame (28);
the rolling brush (29) is rotatably connected with the rolling brush cover (30) through a radial ball bearing; a certain gap is formed between the rolling brush (29) and the rolling brush cover (30);
one side of the rolling brush (29) is connected with a power output shaft of a rolling brush motor (35) through a rolling brush coupler (34), a rolling brush bracket (36) is connected to a rolling brush cover (30), a front tightening seat (37-1) of the rolling brush motor is connected to the rolling brush bracket (36), a rear tightening seat (37-2) of the rolling brush motor is connected with the front tightening seat (37-1) of the rolling brush motor, and the rolling brush motor (35) is fixed through pressing force generated by the rolling brush coupler and the rolling brush motor;
the belt conveyor includes: the device comprises a frame (2), carrier rollers (3), a conveying belt (4), a conveying device motor (5), a conveying device bracket (6) and an angle adjusting plate (38);
the conveying device bracket (6) is vertically and fixedly connected to the vehicle body (1); an inclined frame (2) is arranged at the top end of the conveying device bracket (6), and the carrier roller (3) is fixed on the frame (2); the conveying belt (4) with the blocking strip bypasses the carrier roller (3) to form a conveying belt main body, and is connected with the conveying device bracket (6) through an angle adjusting plate (38) fixed at the top of the conveying device bracket (6); the motor (5) of the conveying device is arranged on the frame (2) and drives the conveying belt (4) to rotate continuously;
the conveying belt (4) and the plane of the vehicle body form a certain angle, the front end of the conveying belt is higher than the rolling brush (29) and lower than the rolling brush cover (30), and the rear end of the conveying belt is higher than the upper plane of the box body (11), so that materials can fall into the screening device;
the screening device assembly includes: the screening device comprises a screening device base (9), an elastic support (10), a box body (11), a corner connection (12), a vibration motor support (13), a left vibration motor (14-1), a right vibration motor (14-2), an upper layer sieve plate (15-1), a lower layer sieve plate (15-2), a bottom layer garbage can (16), a rubber particle discharging plate (17) and a rear garbage can (31);
the screening device base (9) is horizontally arranged at the rear part of the vehicle body (1);
the bottom layer garbage can (16) is horizontally arranged in the screening device base (9) and can move left and right along the horizontal direction;
the left side and the right side of the box body (11) are respectively symmetrically provided with two elastic supports (10); the lower parts of the four elastic supports (10) are connected with a screening device base (9), and the upper parts of the four elastic supports (10) are fixedly connected with a box body (11) through corner connections (12) respectively;
the upper vertical grooves (11-1) of the box body are symmetrically arranged at the upper positions of the front parts of the left and right side plates of the box body (11), the lower vertical grooves (11-2) of the box body are symmetrically arranged at the middle positions of the front parts of the left and right side plates of the box body (11), the upper bent grooves (11-3) of the box body are symmetrically arranged at the upper positions of the rear parts of the left and right side plates of the box body (11), the lower bent grooves (11-4) of the box body are symmetrically arranged below the rear parts of the left and right side plates of the box body (11), and the long transverse grooves (11-5) of the box body are symmetrically arranged below the rear parts of the left and right side plates of the box body (11);
the front joints of the upper-layer sieve plate (15-1) are arranged in vertical grooves (11-1) on the box body of the left and right side plates of the box body (11), and the rear joints of the upper-layer sieve plate (15-1) are arranged in bent grooves (11-3) on the box body of the left and right side plates of the box body (11); the rear joint of the upper layer sieve plate (15-1) can move in the bent groove (11-3) on the box body, and the sieving angle of the upper layer sieve plate (15-1) is changed;
the front joints of the lower layer sieve plate (15-2) are arranged in the lower transverse grooves (11-2) of the box body of the left and right side plates on the box body (11), and the rear joints of the lower layer sieve plate (15-2) are arranged in the lower bent grooves (11-4) of the box body of the left and right side plates on the box body (11); the rear joint of the lower layer sieve plate (15-2) can move in the box body lower bent groove (11-4) to change the sieving angle of the lower layer sieve plate (15-2);
connecting pieces above the rubber particle discharging plates (17) are arranged in long transverse grooves (11-5) of the box body of the left side plate and the right side plate of the box body (11), and the connecting pieces of the rubber particle discharging plates (17) can move back and forth along the long transverse grooves (11-5) of the box body, so that the rubber particle discharging plates (17) are driven to move back and forth along the long transverse grooves (11-5) of the box body;
the rear dustbin (31) is arranged at the rear part of the box body (11), and the opening end of the rear dustbin is arranged below the upper-layer sieve plate (15-1) and is used for containing garbage screened out by the upper-layer sieve plate (15-1);
the vibration motor support (13) is arranged at the middle upper part of the box body (11), and the left vibration motor (14-1) and the right vibration motor (14-2) are respectively arranged at the left side and the right side of the center line of the vibration motor support (13).
2. The walk behind rubber playground sweeper of claim 1, wherein: the connecting frame (28) comprises five horizontal beams in the horizontal direction and six vertical beams in the vertical direction, all adopt aluminum profiles, and are connected through special bolts and nuts for the profiles.
3. The walk behind rubber playground sweeper of claim 1, wherein: the disc brush motor seat (21-2) and the bearing seat (21-3) incline towards the advancing direction, and the included angle between the disc brush motor seat and the vertical front mounting plate (21-1) is 5 degrees.
4. The walk behind rubber playground sweeper of claim 1, wherein: the left disc brush motor base (21-2) and the bearing seat (21-3) and the right disc brush motor base (21-2) and the bearing seat (21-3) are respectively inclined towards the left side and the right side, and the included angle between the left disc brush motor base and the vertical direction is 4 degrees.
5. The walk behind rubber playground sweeper of claim 1, wherein: the middle of the vertical beam is provided with a groove for adjusting the height of the rolling brush (29).
6. The walk behind rubber playground sweeper of claim 1, wherein: the clearance between the rolling brush (29) and the rolling brush cover (30) is 3 mm.
7. The walk behind rubber playground sweeper of claim 1, wherein: the diameter of the sieve hole on the upper layer sieve plate (15-1) is 5 mm.
8. The walk behind rubber playground sweeper of claim 1, wherein: the diameter of the sieve pore on the lower layer sieve plate (15-2) is 2 mm.
9. The walk behind rubber playground sweeper of claim 1, wherein: the upper inclined plane of the vibration motor support (13) forms an included angle with the horizontal plane, and the included angle rotates anticlockwise by 135 degrees; the left vibration motor (14-1) and the right vibration motor (14-2) provide vibration force along a direction forming an angle of 135 degrees with the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110365301.4A CN113073593A (en) | 2021-04-02 | 2021-04-02 | Hand-held rubber playground sweeper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110365301.4A CN113073593A (en) | 2021-04-02 | 2021-04-02 | Hand-held rubber playground sweeper |
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| CN113073593A true CN113073593A (en) | 2021-07-06 |
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| CN202110365301.4A Pending CN113073593A (en) | 2021-04-02 | 2021-04-02 | Hand-held rubber playground sweeper |
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Application publication date: 20210706 |