CN209964834U

CN209964834U - Lawn fallen leaf garbage cleaning device

Info

Publication number: CN209964834U
Application number: CN201920813044.4U
Authority: CN
Inventors: 张志杰; 邹泽平; 庄田; 祝志芳; 刘宝玲; 聂可祎; 蔡良东; 杨波; 钟礼阳; 安家菊
Original assignee: Nanchang College Of Engineering
Current assignee: Nanchang College Of Engineering; Nanchang Institute of Technology
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a lawn fallen leaves rubbish cleaning device, stabilizer blade, main stabilizer blade, filter and booster fan in motor, quick-witted case, sprocket assembly, crank rocker mechanism, T type, quick-witted case is including preceding curb plate, left side board, right side board, posterior lateral plate, apron and the bottom plate that forms the inner chamber, and machine incasement chamber separates into aspirating chamber and debris chamber through the filter, and booster fan locates aspirating chamber bottom, sprocket assembly include gear one, gear two, gear three, gear four and chain, and left side board and right side board lateral surface all are equipped with four crank rocker mechanisms, and the both ends of stabilizer blade rotate respectively in the T type and connect on crank rocker mechanism two and crank rocker mechanism three, and main stabilizer blade is door form support, and its two door angle punishments do not rotate and connect on crank rocker mechanism one and crank rocker mechanism four. The device is characterized in that a simple and compact executing mechanism, a transmission mechanism and a driving mechanism are matched to work, so that the functions of lawn fallen leaf cleaning and lawn trimming are realized.

Description

Lawn fallen leaf garbage cleaning device

Technical Field

The utility model belongs to the technical field of the lawn clearance, concretely relates to lawn fallen leaves rubbish cleaning device.

Background

Lawns are open green spaces usually built along natural, urban greenbelts and artificial galleries, such as riversides, brooks, ridges, landscape roads, etc., with built-in routes for pedestrians and riders to enter. However, the lawn is often built without being separated from the trees, leaves turn yellow and fall off in autumn and cover the lawn, so that the absorption and release of carbon dioxide after the illumination of the small grass are influenced, if the small grass is not cleaned for a long time, the formation of chlorophyll of the small grass is even influenced, the breeding of bacteria is caused, and the life quality of surrounding residents and animals is seriously influenced; but also affects the beauty of the space where the lawn is located. Therefore, the method for cleaning fallen leaves on the lawn has very important significance for protecting the environment and improving the life quality of people.

The lawn fallen leaves cleaning machine put into use at present is mainly a product needing manual assistance, and has low efficiency and certain technical requirements for users. Meanwhile, the treading of the lawn by people and the rolling of machine tires cause great damage to the lawn.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lawn fallen leaves rubbish cleaning device to solve the problem of proposing among the above-mentioned background art. The technical scheme of the utility model is realized like this:

the utility model provides a lawn fallen leaves rubbish cleaning device, stabilizer blade, main stabilizer blade, filter and booster fan in including motor, quick-witted case, sprocket subassembly, crank rocker mechanism, T type, the machine case is including preceding curb plate, left side board, right side board, posterior lateral plate, apron and the bottom plate that forms the inner chamber, preceding curb plate, left side board, right side board, posterior lateral plate all weld on the bottom plate, the apron activity is located quick-witted roof portion, machine incasement chamber is equipped with the filter to separate into exhaust chamber and debris chamber through the filter, the booster fan is located exhaust chamber bottom, the debris intracavity is equipped with two sprocket subassembly casees, and the bottom is equipped with into the thing mouth, two the motor passes through motor cabinet fixed mounting in on the bottom plate, and lean on right side board rear end face, the sprocket subassembly includes gear one, gear two, gear three, gear four and meshing in gear one, A second gear, a third gear and a fourth gear, wherein the first gear is connected to a motor shaft of the motor, the second gear, the third gear and the fourth gear are sequentially arranged in the chain wheel component box from back to front, the outer side surfaces of the left side plate and the right side plate are respectively provided with four crank and rocker mechanisms which are respectively a crank and rocker mechanism I, a crank and rocker mechanism II, a crank and rocker mechanism III and a crank and rocker mechanism IV, the first gear, the second gear, the third gear and the fourth gear are respectively connected with the first crank rocker mechanism, the second crank rocker mechanism, the third crank rocker mechanism and the fourth crank rocker mechanism, two ends of the T-shaped middle support leg are respectively and rotatably connected to the crank rocker mechanism II and the crank rocker mechanism III, the main support leg is a door-shaped bracket, the two door corners are respectively connected on the first crank rocker mechanism and the fourth crank rocker mechanism in a rotating way.

The utility model discloses an among the lawn leafing garbage cleaning device, booster fan's the coaxial cutting blade that is equipped with of lower extreme.

The utility model discloses an among the lawn leaf rubbish cleaning device that falls, the welding is extended respectively to the bottom plate left and right sides has the sideboard, the equidistance is equipped with three foot groove on the sideboard, peg graft in the middle of the single foot activity of stabilizer blade in the T type the foot inslot, peg graft on both sides in the activity respectively of two feet of main stabilizer blade the foot inslot.

In the lawn fallen leaf garbage cleaning device of the utility model, the first crank-rocker mechanism comprises a first driving crank, a first connecting rod and a first rocker, the second crank-rocker mechanism comprises a second driving crank, a second connecting rod and a second rocker, the third crank-rocker mechanism comprises a third driving crank, a third connecting rod and a third rocker, the fourth crank-rocker mechanism comprises a fourth driving crank, a fourth connecting rod and a fourth rocker, one end of the first driving crank, the second driving crank, the third driving crank and the fourth driving crank are respectively connected with the gear shaft of the first gear, the second gear, the third gear and the fourth gear, the other end is respectively hinged with one end of the first rocker, the second rocker, the third rocker and the fourth rocker, the other ends of the second rocker and the third rocker are respectively hinged with two ends of the support leg in the T-shaped structure, the other ends of the first rocker and the fourth rocker are respectively hinged with two corners of the main support leg, one ends of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are hinged to the middle portions of the first rocker, the second rocker, the third rocker and the fourth rocker, and the other ends of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are hinged to the connecting column of the side plate.

The utility model discloses an among the lawn leafing rubbish cleaning device, crank rocker mechanism one, crank rocker mechanism two, crank rocker mechanism three, crank rocker mechanism four are single straight line shape orbit crank rocker mechanism, and its rocker endpoint orbit is semi-circular.

The utility model discloses an among the lawn leafing garbage cleaning device, booster fan is two segmentation duct turbo charger fan.

The utility model discloses an among the lawn leaf rubbish cleaning device that falls, it is equipped with the fan mouth to extract air the chamber bottom, booster fan arranges in the fan mouth is intraoral.

Implement the utility model discloses a this kind of lawn fallen leaves rubbish cleaning device has following beneficial effect:

(1) the device is matched with a simple and compact actuating mechanism, a transmission mechanism and a prime mechanism to work, so that the functions of cleaning fallen leaves of the lawn and trimming the lawn are realized, automatic control is realized, the labor is greatly saved, and the functions of high efficiency, few faults and good stability are achieved;

(2) the device combines a hexapod insect walking principle and an improved crank-rocker mechanism, a leg structure which enables a machine body to move stably is designed, an animal walking mode is simulated, machinery is naturally integrated, the grinding area of a lawn is small, and the damage to the lawn when fallen leaf garbage is cleaned is relieved;

(3) the device has wide adaptability, and can be applied to various occasions, such as lawn fallen leaf cleaning and lawn trimming in public places such as scenic spots, golf courses, parks, communities and the like;

(4) the device adopts a single-linear crank sliding block mechanism combined with a bionic hexapod insect walking principle to be matched for use, so that the machine body keeps a set distance with the ground, and the stability of the machine body during walking is ensured.

Drawings

Fig. 1 is a schematic view of the first directional structure of the present invention;

fig. 2 is a schematic view of the structure in the second direction of the present invention;

fig. 3 is a schematic diagram of a third directional structure of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 and 3, the lawn fallen leaf garbage cleaning device comprises a motor 1, a case 2, a chain wheel assembly 3, a crank rocker mechanism 4, a T-shaped middle support leg 5, a main support leg 6, a filter plate 7 and a booster fan 8, wherein the case 2 comprises a front side plate 21, a left side plate 22, a right side plate 23, a rear side plate 24, a cover plate 25 and a bottom plate 26 which form an inner cavity, the front side plate 21, the left side plate 22, the right side plate 23 and the rear side plate 24 are all welded on the bottom plate 26, the cover plate 25 is movably arranged at the top of the case 2, the filter plate 7 is arranged in the inner cavity of the case 2 and is separated into an air suction cavity 9 and a sundry cavity 10 by the filter plate 7, the booster fan 8 is a double-section ducted turbo booster fan, the booster fan 8 is arranged at the bottom of the air suction cavity 9, a fan port 15 is arranged at the bottom of the air suction cavity 9, an object inlet 16 is arranged at, two motors 1 are fixedly arranged on a bottom plate 26 through a motor base 12 and lean against the rear end face of a right side plate 23, a chain wheel component 3 comprises a first gear 31, a second gear, a third gear, a fourth gear and a chain 32 meshed on the first gear 31, the second gear, the third gear and the fourth gear, the first gear 31 is connected on a motor shaft of the motor 1, the second gear, the third gear and the fourth gear are sequentially arranged in a chain wheel component box 11 from back to front, four crank and rocker mechanisms 4 are respectively arranged on the outer side faces of a left side plate 22 and a right side plate 23 and respectively comprise a first crank and rocker mechanism 41, a second crank and rocker mechanism 42, a third crank and rocker mechanism 43 and a fourth crank and rocker mechanism 44, the first gear 31, the second gear, the third gear and the fourth gear are respectively connected with the first crank and rocker mechanism 41, the second crank and rocker mechanism 42, the third crank and rocker mechanism 43, the fourth crank and rocker mechanism 44, two ends of a support leg 5 in a T shape are respectively and rotatably connected, the main support leg 6 is a door-shaped bracket, and two door corners of the main support leg are respectively connected to a crank-rocker mechanism I41 and a crank-rocker mechanism IV 44 in a rotating manner. The left side and the right side of the bottom plate 26 are respectively extended and welded with a side plate 27, the side plates 27 are equally spaced and provided with three foot grooves 14, a single foot of the support foot 5 in the T shape is movably inserted in the middle foot groove 14, and two feet of the main support foot 6 are respectively movably inserted in the foot grooves 14 at the two sides. When the fallen leaf garbage needs to be cleaned, the motor 1 and the booster fan 8 are turned on, the booster fan 8 discharges airflow from the inside of the case 2 to the fan opening 15, negative pressure is formed in the case 2, the fallen leaf garbage is sucked into the case 2, and the fallen leaf garbage is continuously sucked into the case 2 under the driving of the circulation flow of the airflow, so that the device can clean the fallen leaf garbage while walking on the lawn.

Wherein, the crank-rocker mechanism I41 comprises a first driving crank 411, a first connecting rod 412 and a first rocker 413, the crank-rocker mechanism II 42 comprises a second driving crank, a second connecting rod and a second rocker, the crank-rocker mechanism III 43 comprises a third driving crank, a third connecting rod and a third rocker, the crank-rocker mechanism IV 44 comprises a fourth driving crank, a fourth connecting rod and a fourth rocker, one end of the first driving crank 411, the second driving crank, the third driving crank and the fourth driving crank are respectively connected with a gear shaft of the gear I31, the gear II, the gear III and the gear IV, the other end of the first rocker 413, the second rocker, the third rocker and the fourth rocker is respectively hinged with one end of the first rocker 413, the second rocker, the third rocker and the fourth rocker, the other end of the second rocker and the third rocker is respectively hinged with two ends of the T-shaped middle supporting leg, the other ends of the first rocker 413 and the fourth rocker are respectively hinged with two corners of the main supporting leg 6, the middle parts of the rocker II, the rocker III and the rocker IV are hinged on the connecting column of the side plate 22 at the other ends, the crank rocker mechanism I41, the crank rocker mechanism II 42, the crank rocker mechanism III 43 and the crank rocker mechanism IV 44 are all single linear track crank rocker mechanisms, and the tracks of the endpoints of the rockers are all semicircular. When the device works, the motor 1 operates to enable the 8 crank rocker mechanisms 4 to operate simultaneously, the crank rocker mechanisms 4 drive the support legs 5 in the T shape on one side to rise, the main support legs 6 fall to the ground, the support legs 5 in the T shape on the other side fall to the ground, the main support legs 6 rise, the support legs 5 in the T shape on one side fall to the ground, the main support legs 6 rise, the support legs 5 in the T shape on the other side rise, and the main support legs 6 fall to the ground to realize the rapid alternate motion of the support legs on the two sides, so that the device moves forwards, and the forward moving speed of the device can be adjusted by adjusting the rotating speed; when the two motors 1 are reversed with respect to each other, the device can change the direction of movement in situ.

Example 2

As shown in fig. 1 to 3, the lawn fallen leaf garbage cleaning device comprises a motor 1, a chassis 2, a chain wheel assembly 3, a crank rocker mechanism 4, a T-shaped middle support 5, a main support 6, a filter plate 7 and a booster fan 8, wherein the chassis 2 comprises a front side plate 21, a left side plate 22, a right side plate 23, a rear side plate 24, a cover plate 25 and a bottom plate 26 which form an inner cavity, the front side plate 21, the left side plate 22, the right side plate 23 and the rear side plate 24 are all welded on the bottom plate 26, the cover plate 25 is movably arranged at the top of the chassis 2, the filter plate 7 is arranged in the inner cavity of the chassis 2 and is separated into an air suction cavity 9 and a sundry cavity 10 by the filter plate 7, the booster fan 8 is a double-section ducted turbo booster fan, the booster fan 8 is arranged at the bottom of the air suction cavity 9, a fan port 15 is arranged at the bottom of the air suction cavity 9, an object inlet 16 is arranged at the bottom, two motors 1 are fixedly arranged on a bottom plate 26 through a motor base 12 and lean against the rear end face of a right side plate 23, a chain wheel component 3 comprises a first gear 31, a second gear, a third gear, a fourth gear and a chain 32 meshed on the first gear 31, the second gear, the third gear and the fourth gear, the first gear 31 is connected on a motor shaft of the motor 1, the second gear, the third gear and the fourth gear are sequentially arranged in a chain wheel component box 11 from back to front, four crank and rocker mechanisms 4 are respectively arranged on the outer side faces of a left side plate 22 and a right side plate 23 and respectively comprise a first crank and rocker mechanism 41, a second crank and rocker mechanism 42, a third crank and rocker mechanism 43 and a fourth crank and rocker mechanism 44, the first gear 31, the second gear, the third gear and the fourth gear are respectively connected with the first crank and rocker mechanism 41, the second crank and rocker mechanism 42, the third crank and rocker mechanism 43, the fourth crank and rocker mechanism 44, two ends of a support leg 5 in a T shape are respectively and rotatably connected, the main support leg 6 is a door-shaped bracket, and two door corners of the main support leg are respectively connected to a crank-rocker mechanism I41 and a crank-rocker mechanism IV 44 in a rotating manner. The left side and the right side of the bottom plate 26 are respectively extended and welded with a side plate 27, the side plates 27 are equally spaced and provided with three foot grooves 14, a single foot of the support foot 5 in the T shape is movably inserted in the middle foot groove 14, and two feet of the main support foot 6 are respectively movably inserted in the foot grooves 14 at the two sides. The lower end of the booster fan 8 is coaxially provided with a cutting blade 13. When the fallen leaf garbage is required to be cleaned and mowed, the motor 1 and the booster fan 8 are turned on, the booster fan 8 discharges airflow from the inside of the case 2 to the fan port 15, so that the case 2 forms negative pressure, the fallen leaf garbage is sucked into the case 2, and the fallen leaf garbage is continuously sucked into the case 2 under the driving of the circulation flow of the airflow, so that the device can clean the fallen leaf garbage while walking on the lawn; meanwhile, the cutting blades 13 rotate along with the booster fan 8 under the action of the booster fan 8, in the walking process of the device, the cutting blades 13 perform mowing movement, and when the object inlet 16 of the device moves to the upper side of cut weeds, the weeds are cleaned up by the way, so that the workload of workers is greatly reduced, the working efficiency is improved, and the labor and the time are saved.

The first crank-rocker mechanism 41 comprises a first driving crank 411, a first connecting rod 412 and a first rocker 413, the second crank-rocker mechanism 42 comprises a second driving crank, a second connecting rod and a second rocker, the third crank-rocker mechanism 43 comprises a third driving crank, a third connecting rod and a third rocker, the fourth crank-rocker mechanism 44 comprises a fourth driving crank, a fourth connecting rod and a fourth rocker, one end of the first driving crank 411, the second driving crank, the third driving crank and the fourth driving crank are respectively connected to a gear shaft of the first gear 31, the second gear, the third gear and the fourth gear, the other end of the first rocker 413, the second rocker, the third rocker and the fourth rocker is respectively hinged to one end of the first rocker 413, the second rocker 413, the third rocker and the fourth rocker, the other end of the second rocker and the third rocker is respectively hinged to two ends of the T-shaped middle support leg, the other ends of the first rocker 413 and the fourth rocker are respectively hinged to two corners of the main support leg 6, The middle parts of the second rocker, the third rocker and the fourth rocker, and the other ends of the first crank rocker mechanism 41, the second crank rocker mechanism 42, the third crank rocker mechanism 43 and the fourth crank rocker mechanism 44 which are hinged on the connecting column of the side plate 22 are all single linear track crank rocker mechanisms, and the tracks of the endpoints of the rockers are all semicircular. When the device works, the motor 1 operates to enable the 8 crank rocker mechanisms 4 to operate simultaneously, the crank rocker mechanisms 4 drive the support legs 5 in the T shape on one side to rise, the main support legs 6 fall to the ground, the support legs 5 in the T shape on the other side fall to the ground, the main support legs 6 rise, the support legs 5 in the T shape on one side fall to the ground, the main support legs 6 rise, the support legs 5 in the T shape on the other side rise, and the main support legs 6 fall to the ground to realize the rapid alternate motion of the support legs on the two sides, so that the device moves forwards, and the forward moving speed of the device can be adjusted by adjusting the rotating speed; when the two motors 1 are oppositely rotated reversely, the movement direction of the device can be changed in situ, and the function of freely walking on the lawn is realized. Under the condition that the lawn needs to be trimmed, the cutting blade 13 is arranged at the lower end of the booster fan 8, and the lawn is trimmed while the fallen leaf garbage is collected; and the device can change the ground clearance of cutting blade 13 through stabilizer blade 5 and main tributary foot 6 extension length in the adjustment connecting rod, former driving crank, rocker, the gear interval four among the space environment of difference in the T type of device to reach the cutting to the meadow different degree of depth, in order to satisfy the demand in different places.

The present invention is not limited to the embodiments, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lawn fallen leaf garbage cleaning device is characterized by comprising a motor (1), a case (2), a chain wheel assembly (3), a crank rocker mechanism (4), T-shaped middle support legs (5), main support legs (6), filter plates (7) and a booster fan (8), wherein the case (2) comprises a front side plate (21), a left side plate (22), a right side plate (23), a rear side plate (24), a cover plate (25) and a bottom plate (26) which form an inner cavity, the front side plate (21), the left side plate (22), the right side plate (23) and the rear side plate (24) are all welded on the bottom plate (26), the cover plate (25) is movably arranged at the top of the case (2), the inner cavity of the case (2) is provided with the filter plates (7) and is separated into an air suction cavity (9) and a sundry cavity (10) through the filter plates (7), and the booster fan (8) is arranged at the bottom of the air suction cavity (9, two chain wheel component boxes (11) are arranged in the sundry cavity (10), an inlet (16) is formed in the bottom of the sundry cavity, two motors (1) are fixedly installed on the bottom plate (26) through motor bases (12) and lean against the rear end face of the right side plate (23), each chain wheel component (3) comprises a gear I (31), a gear II, a gear III, a gear IV and a chain (32) meshed on the gear I (31), the gear II, the gear III and the gear IV, the gear I (31) is connected onto a motor shaft of each motor (1), the gear II, the gear III and the gear IV are sequentially distributed in the chain wheel component boxes (11) from back to front, four crank rocker mechanisms (4) are arranged on the outer side faces of the left side plate (22) and the right side plate (23) and respectively are a crank rocker mechanism I (41), a crank rocker mechanism II (42), a crank rocker mechanism III (43) and a crank rocker mechanism IV (44), the first gear (31), the second gear, the third gear and the fourth gear are respectively connected with the first crank rocker mechanism (41), the second crank rocker mechanism (42), the third crank rocker mechanism (43) and the fourth crank rocker mechanism (44), two ends of the support leg (5) in the T shape are respectively connected to the second crank rocker mechanism (42) and the third crank rocker mechanism (43) in a rotating mode, the main support leg (6) is a door-shaped support, and two door corner positions of the main support leg are respectively connected to the first crank rocker mechanism (41) and the fourth crank rocker mechanism (44) in a rotating mode.

2. A lawn fallen leaf debris removal apparatus as claimed in claim 1, wherein the lower end of the booster fan (8) is coaxially provided with a cutting blade (13).

3. A lawn fallen leaf garbage cleaning device according to any one of claims 1-2, characterized in that the left and right sides of the bottom plate (26) are respectively welded with an extending edge plate (27), the edge plates (27) are provided with three leg slots (14) at equal intervals, the single leg of the T-shaped middle leg (5) is movably inserted in the middle leg slot (14), and the two legs of the main leg (6) are respectively movably inserted in the leg slots (14) at the two sides.

4. The lawn fallen leaf garbage cleaning device according to any one of claims 1-2, wherein the crank-rocker mechanism one (41) comprises a driving crank one (411), a connecting rod one (412) and a rocker one (413), the crank-rocker mechanism two (42) comprises a driving crank two, a connecting rod two and a rocker two, the crank-rocker mechanism three (43) comprises a driving crank three, a connecting rod three and a rocker three, the crank-rocker mechanism four (44) comprises a driving crank four, a connecting rod four and a rocker four, one end of the driving crank one (411), the driving crank two, the driving crank three and the driving crank four is respectively connected to the gear shaft of the gear one (31), the gear two, the gear three and the gear four, and the other end is respectively hinged with one end of the rocker one (413), the rocker two, the rocker three and the rocker four, the other ends of the rocker II and the rocker III are respectively hinged to two ends of the T-shaped middle support leg (5), the other ends of the rocker I (413) and the rocker IV are respectively hinged to two corners of the main support leg (6), one ends of the connecting rod I (412), the connecting rod II, the connecting rod III and the connecting rod IV are hinged to the middle portions of the rocker I (413), the rocker II, the rocker III and the rocker IV, and the other ends of the connecting rod I, the rocker II, the rocker III and the rocker IV are hinged to the connecting column of the side plate (22).

5. The lawn fallen leaf litter cleaning device of any one of claims 1-2, wherein the first crank and rocker mechanism (41), the second crank and rocker mechanism (42), the third crank and rocker mechanism (43), and the fourth crank and rocker mechanism (44) are all single straight track crank and rocker mechanisms, and the tracks of the endpoints of the rockers are all semi-circular.

6. A lawn fallen leaf debris removal apparatus as claimed in any one of claims 1-2, wherein the booster fan (8) is a two-stage ducted turbo charger.

7. A lawn fallen leaf debris removal apparatus as claimed in any one of claims 1-2, wherein the bottom of the suction chamber (9) is provided with a fan port (15), and the booster fan (8) is disposed in the fan port (15).