CN110073907B

CN110073907B - Park lawn melon seed shell descaling machine

Info

Publication number: CN110073907B
Application number: CN201910409392.XA
Authority: CN
Inventors: 赖芳珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2021-10-26
Anticipated expiration: 2039-05-17
Also published as: CN110073907A

Abstract

The invention relates to a cleaning machine, in particular to a park lawn melon seed shell cleaning machine. The technical problem is as follows: the utility model provides a can replace the manual work to clear up the melon seed shell, the more comprehensive of clearance to make people more laborsaving park lawn melon seed shell descaling machine. The technical scheme of the invention is as follows: a melon seed shell cleaning machine for a park lawn comprises a shell, a push handle, wheels, a collecting frame, a stop block, an L-shaped clamping plate, an inclined plate, a vertical plate, a first rotating shaft, a roller, claws and the like; the casing is anterior to be uncovered setting with the bottom left side, and the bottom right side is equipped with the collection frame that can collect the melon seed shell in the casing, and the outer bottom left side rigid coupling of collection frame has the L type cardboard that has fixed function. According to the invention, the driving motor can be started to enable the claw and the brush barrel to rotate reversely, then the air is exhausted through the spray head, the device is pushed to move leftwards, the melon seed shells can be cleaned in the collecting frame, a broom is not needed to be used for cleaning the melon seed shells, the labor is saved, and the cleaning is more comprehensive.

Description

Park lawn melon seed shell descaling machine

Technical Field

The invention relates to a cleaning machine, in particular to a park lawn melon seed shell cleaning machine.

Background

In the park, the lawn has all been laid, make around more pleasing to the eye, and make people sit chat and rest, but some people can crack melon seed on the lawn, the melon seed shell then drops in the lawn, need clear up the melon seed shell, people all clear up the melon seed with the broom usually, because the melon seed shell is located the lawn, lead to easily that some melon seed shell is cleared up, and the melon seed shell glues soil easily and leads to the weight to become heavier, it is harder, so people can directly clear up the melon seed shell suction with the industrial vacuum cleaner, easily suck up the stone and lead to industrial vacuum cleaner to damage so.

Disclosure of Invention

In order to overcome the defects that the melon seed shells are cleaned by a broom, as the melon seed shells are positioned in a lawn, part of the melon seed shells can not be cleaned easily, and the melon seed shells are stuck with soil easily to cause weight change and are relatively labor-consuming, the technical problem is as follows: the utility model provides a can replace the manual work to clear up the melon seed shell, the more comprehensive of clearance to make people more laborsaving park lawn melon seed shell descaling machine.

The technical scheme of the invention is as follows: a cleaning machine for melon seed shells in park lawns comprises a shell, a pushing handle, wheels, a collecting frame, a stop block, an L-shaped clamping plate, an inclined plate, a vertical plate, a first rotating shaft, a roller, claws, a driving motor, an air blower, an air outlet pipe, a sprayer, a screen plate and a rotating device, wherein the front part and the left side of the bottom of the shell are arranged in an open manner, the right side of the bottom in the shell is provided with the collecting frame capable of collecting the melon seed shells, the left side of the outer bottom of the collecting frame is fixedly connected with the L-shaped clamping plate with a fixing function, the L-shaped clamping plate is matched with the shell, the stop block capable of preventing the collecting frame from toppling over is arranged on the upper part of the right side surface in the shell, the stop block is positioned above the collecting frame and is contacted with the collecting frame, the pushing handle is arranged on the upper part of the right side surface outside the shell, the vertical plates are symmetrically arranged on the front and back of the left side of the inner top of the shell, the first rotating shaft is rotatably arranged between the lower parts of the front and back vertical plates, the middle part of the first rotating shaft is provided with the roller, a plurality of claws capable of moving the melon seed shells, the claw is evenly spaced installs in cylinder lateral surface circumference, the claw is located and collects the frame left side and cooperates with it, be equipped with the rotary device that can make the melon seed shell push into and collect the frame between top in first pivot front end and the casing, driving motor bolt connects in rear riser trailing flank lower part, driving motor's output shaft passes through shaft coupling and first pivot rear end fixed connection, the air-blower is installed in the outer top left side of casing, the air-out end of air-blower is connected with out the tuber pipe, it has the shower nozzle to go out tuber pipe trailing end connection, the shower nozzle is located claw left side below, can carry out filterable otter board to the wind and install in the shower nozzle right flank, the wheel is all installed to the outer right flank lower part of casing and left surface lower part, can install in collection frame outer bottom left side to the swash plate of melon seed shell direction.

Furthermore, rotary device is including the extension board, the second pivot, first belt pulley, a brush section of thick bamboo, flat belt and second belt pulley, the extension board is installed in the casing in the middle of the top, the middle rotary type of being connected with of extension board lower part has the second pivot, second pivot front end rigid coupling has first belt pulley, can push the brush section of thick bamboo that collects in the frame with the melon seed shell and install in second pivot rear end, a brush section of thick bamboo is located collects the frame upper left side, the second belt pulley is installed in first pivot front end, around there being flat belt between second belt pulley and the first belt pulley.

Further, still including the agitating unit that can become flexible to the melon seed shell, agitating unit is including the cam, the connecting rod, the swinging arms, the contact wheel, first spring, stirring rod and stopper, the connecting rod is installed to front side riser right flank lower part, the connecting rod sets up for the slope, the connecting rod bottom articulates there is the swinging arms, be connected with first spring between swinging arms top right side and the connecting rod left side lower part, the installation in swinging arms trailing flank right side of contact wheel rotary type, can be a plurality of to the not hard up stirring rod of melon seed shell, the even spaced installation in swinging arms bottom left side of stirring rod, install in first pivot front portion with contact wheel complex cam, the cam is located second belt pulley rear side and contacts the wheel contact, can install in air-out outside of tubes leading flank lower part to the spacing stopper of swinging arms.

Further, the novel melon seed collecting device comprises a baffle and fine bristles, wherein a plurality of through holes capable of enabling melon seed shells to pass are formed in the left side of the collecting frame at uniform intervals, the baffle capable of enabling the melon seed shells to fall to the collecting frame is installed at the bottom of each through hole, a plurality of fine bristles are installed on the left side face of the collecting frame at uniform intervals, and the fine bristles are located on the upper side and the lower side of each through hole and matched with the through holes.

Further, still including L type pole, second spring, dead lever and fixed plate, open on casing top right side has the opening that plays the guide effect, and L type pole articulates on the outer top right side of casing, and L type pole right-hand member passes the opening and installs the fixed plate, and the even spaced installation of fixed plate left surface can be to the clear dead lever of a brush section of thick bamboo, is connected with the second spring between the outer bottom right side of L type pole and the opening left side.

The beneficial effects are that: according to the invention, the driving motor can be started to enable the claw and the brush barrel to rotate reversely, then the air is exhausted through the spray head, the device is pushed to move leftwards, the melon seed shell can be cleaned into the collection frame, a user does not need to clean the melon seed shell by using a broom, labor is saved, the cleaning is more comprehensive, the melon seed shell can be stirred firstly through the stirring device, the phenomenon that the melon seed shell is stuck on soil to affect the cleaning is avoided, the brush barrel can be cleaned through the action of the fixing rod, and the phenomenon that a large amount of impurities remained on the brush barrel to affect the subsequent use is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

In the reference symbols: 1 shell, 2 pushing hands, 3 wheels, 4 collecting frames, 5 stoppers, 6L-shaped clamping plates, 7 inclined plates, 8 risers, 9 first rotating shafts, 10 rollers, 11 claws, 12 driving motors, 13 blowers, 14 air outlet pipes, 15 nozzles, 16 screen plates, 17 rotating devices, 171 supporting plates, 172 second rotating shafts, 173 first belt pulleys, 174 hairbrush cylinders, 175 flat belts, 176 second belt pulleys, 18 stirring devices, 181 cams, 182 connecting rods, 183 swinging rods, 184 contact wheels, 185 first springs, 186 stirring rods, 187 limiting blocks, 19 through holes, 20 baffles, 21 fine bristles, 22 openings, 23L-shaped rods, 24 second springs, 25 fixing rods and 26 fixing plates.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Example 1

A cleaning machine for melon seed shells in park lawns is shown in figure 1 and comprises a shell 1, a pushing handle 2, wheels 3, a collecting frame 4, a stop block 5, an L-shaped clamping plate 6, an inclined plate 7, a vertical plate 8, a first rotating shaft 9, a roller 10, a claw 11, a driving motor 12, a blower 13, an air outlet pipe 14, a sprayer 15, a screen plate 16 and a rotating device 17, wherein the front part and the left side of the bottom of the shell 1 are arranged in an open manner, the right side of the bottom in the shell 1 is provided with the collecting frame 4 capable of collecting the melon seed shells, the left side of the outer bottom of the collecting frame 4 is fixedly connected with the L-shaped clamping plate 6 with a fixed function, the L-shaped clamping plate 6 is matched with the shell 1, the stop block 5 capable of preventing the collecting frame 4 from toppling over is arranged on the upper part of the right side surface in the shell 1, the stop block 5 is positioned above the collecting frame 4 and is contacted with the collecting frame, the pushing handle 2 is arranged on the upper part of the outer right side surface of the shell 1, the pushing handle 2 is connected with the shell 1 in a bolt connection manner, the front and back parts of the left side of the top in the shell 1 are symmetrically arranged with the vertical plate 8, the shell 1 is connected with the vertical plates 8 in a bolt connection mode, the first rotating shaft 9 is rotatably installed between the lower parts of the front vertical plate and the rear vertical plate 8, the roller 10 is installed in the middle of the first rotating shaft 9, a plurality of claws 11 capable of enabling the melon-seed shells to move are installed on the periphery of the outer side surface of the roller 10 at uniform intervals, the claws 11 are located on the left side of the collecting frame 4 and matched with the collecting frame, a rotating device 17 capable of enabling the melon-seed shells to be pushed into the collecting frame 4 is arranged between the front end of the first rotating shaft 9 and the inner top of the shell 1, a driving motor 12 is bolted on the lower part of the rear side surface of the rear vertical plate 8, an output shaft of the driving motor 12 is fixedly connected with the rear end of the first rotating shaft 9 through a coupler, an air blower 13 is installed on the left side of the outer top of the shell 1, the air blower 13 is connected with the shell 1 in a bolt connection mode, an air outlet pipe 14 is connected with a spray head 15 at the tail end of the air outlet pipe 14, the spray head 15 is located below the left side of the claws 11, the screen plate 16 capable of filtering wind is arranged on the right side surface of the spray head 15, the wheels 3 are arranged on the lower part of the outer right side surface and the lower part of the left side surface of the shell 1, and the inclined plate 7 capable of guiding the melon seed shells is arranged on the left side of the outer bottom of the collecting frame 4.

Example 2

A cleaning machine for melon seed shells in park lawns is shown in figure 1 and comprises a shell 1, a pushing handle 2, wheels 3, a collecting frame 4, a stop block 5, an L-shaped clamping plate 6, an inclined plate 7, a vertical plate 8, a first rotating shaft 9, a roller 10, a claw 11, a driving motor 12, a blower 13, an air outlet pipe 14, a nozzle 15, a screen plate 16 and a rotating device 17, wherein the front part and the left side of the bottom of the shell 1 are arranged in an open manner, the right side of the bottom in the shell 1 is provided with the collecting frame 4 capable of collecting the melon seed shells, the left side of the outer bottom of the collecting frame 4 is fixedly connected with the L-shaped clamping plate 6 with a fixed function, the L-shaped clamping plate 6 is matched with the shell 1, the stop block 5 capable of preventing the collecting frame 4 from toppling over is arranged on the upper part of the right side surface in the shell 1, the stop block 5 is positioned above the collecting frame 4 and is contacted with the collecting frame, the pushing handle 2 is arranged on the upper part of the outer right side surface of the shell 1, the front and back parts of the left side of the top in the shell 1 are symmetrically provided with the vertical plate 8, the first rotating shaft 9 is rotatably arranged between the lower parts of the front and rear vertical plates 8, the middle part of the first rotating shaft 9 is provided with a roller 10, a plurality of claws 11 capable of moving the melon-seed shells are arranged, the claws 11 are uniformly arranged on the periphery of the outer side surface of the roller 10 at intervals, the claws 11 are positioned at the left side of the collecting frame 4 and are matched with the collecting frame, a rotating device 17 capable of pushing the melon-seed shells into the collecting frame 4 is arranged between the front end of the first rotating shaft 9 and the inner top of the shell 1, a driving motor 12 is bolted at the lower part of the rear side surface of the rear vertical plate 8, an output shaft of the driving motor 12 is fixedly connected with the rear end of the first rotating shaft 9 through a coupler, an air blower 13 is arranged at the left side of the outer top of the shell 1, an air outlet end of the air blower 13 is connected with an air outlet pipe 14, the tail end of the air outlet pipe 14 is connected with a spray head 15, the spray head 15 is positioned at the left lower part of the claw 11, a screen plate 16 capable of filtering the wind is arranged at the right side surface of the spray head 15, the outer right side surface and the lower part of the left side surface of the shell 1 are both provided with wheels 3, an inclined plate 7 capable of guiding the melon seed shells is arranged on the left side of the outer bottom of the collecting frame 4.

The rotating device 17 comprises a support plate 171, a second rotating shaft 172, a first belt pulley 173, a brush barrel 174, a flat belt 175 and a second belt pulley 176, the support plate 171 is installed in the middle of the top of the shell 1, the support plate 171 is connected with the shell 1 in a bolt connection mode, the middle of the lower portion of the support plate 171 is rotatably connected with the second rotating shaft 172, the first belt pulley 173 is fixedly connected with the front end of the second rotating shaft 172, the second rotating shaft 172 is connected with the first belt pulley 173 in a key connection mode, the brush barrel 174 capable of pushing the melon seed shell into the collecting frame 4 is installed at the rear end of the second rotating shaft 172, the brush barrel 174 is located above the left side of the collecting frame 4, the second belt pulley 176 is installed at the front end of the first rotating shaft 9, the second belt pulley 176 is connected with the first rotating shaft 9 in a key connection mode, and the flat belt 175 is wound between the second belt pulley 176 and the first belt pulley 173.

Example 3

The rotating device 17 comprises a support plate 171, a second rotating shaft 172, a first belt pulley 173, a brush drum 174, a flat belt 175 and a second belt pulley 176, the support plate 171 is mounted in the middle of the top of the casing 1, the lower part of the support plate 171 is connected with the second rotating shaft 172 in a rotating mode, the front end of the second rotating shaft 172 is fixedly connected with the first belt pulley 173, the brush drum 174 capable of pushing the melon-seed shell into the collecting frame 4 is mounted at the rear end of the second rotating shaft 172, the brush drum 174 is located above the left side of the collecting frame 4, the second belt pulley 176 is mounted at the front end of the first rotating shaft 9, and the flat belt 175 is wound between the second belt pulley 176 and the first belt pulley 173.

The stirring device 18 comprises a cam 181, a connecting rod 182, a swinging rod 183, a contact wheel 184, a first spring 185, a stirring rod 186 and a limiting block 187, the connecting rod 182 is installed on the lower portion of the right side surface of a front vertical plate 8, the vertical plate 8 is connected with the connecting rod 182 in a bolt connection mode, the connecting rod 182 is obliquely arranged, the bottom end of the connecting rod 182 is hinged with the swinging rod 183, the first spring 185 is connected between the right side of the top of the swinging rod 183 and the lower portion of the left side of the connecting rod 182, the contact wheel 184 is rotatably installed on the right side of the rear side surface of the swinging rod 183, a plurality of stirring rods 186 capable of loosening the melon shells are installed on the left side of the bottom of the swinging rod 183 at uniform intervals, the stirring rods 186 are connected with the swinging rod 183 in a welding connection mode, the cam 181 matched with the contact wheel 184 is installed on the front portion of the first rotating shaft 9, the cam 181 is located on the rear side of the second belt wheel 176 and is contacted with the contact wheel 184, the limiting block 187 capable of limiting the oscillating rod 183 is mounted on the lower portion of the outer front side face of the air outlet pipe 14, and the limiting block 187 is connected with the air outlet pipe 14 in a welding connection mode.

Example 4

The stirring device 18 comprises a cam 181, a connecting rod 182, a swinging rod 183, a contact wheel 184, a first spring 185, a stirring rod 186 and a limiting block 187, the connecting rod 182 is installed on the lower portion of the right side face of the front side vertical plate 8, the connecting rod 182 is obliquely arranged, the bottom end of the connecting rod 182 is hinged to the swinging rod 183, the first spring 185 is connected between the right side of the top of the swinging rod 183 and the lower portion of the left side of the connecting rod 182, the contact wheel 184 is rotatably installed on the right side of the rear side face of the swinging rod 183, a plurality of stirring rods 186 capable of loosening the melon shells are installed on the left side of the bottom of the swinging rod 183 at uniform intervals, the cam 181 matched with the contact wheel 184 is installed on the front portion of the first rotating shaft 9, the cam 181 is located on the rear side of the second belt wheel 176 and is in contact with the contact wheel 184, and the limiting block 187 capable of limiting the swinging rod 183 is installed on the lower portion of the outer front side face of the air outlet pipe 14.

The novel melon seed collecting device is characterized by further comprising a baffle 20 and thin bristles 21, a plurality of through holes 19 capable of enabling melon seed shells to pass through are formed in the left side of the collecting frame 4 at uniform intervals, the baffle 20 capable of enabling the melon seed shells to fall to the collecting frame 4 is installed at the bottom of each through hole 19, the thin bristles 21 are installed on the left side face in the collecting frame 4 at uniform intervals, and the thin bristles 21 are located on the upper side and the lower side of each through hole 19 and matched with the through holes.

Example 5

Still including L type pole 23, second spring 24, dead lever 25 and fixed plate 26, open 1 top right side of casing has the opening 22 that plays the guide effect, L type pole 23 articulates on 1 outer top right side of casing, L type pole 23 right-hand member passes the opening and installs fixed plate 26, L type pole 23 is connected with fixed plate 26 through welded connection's mode, the even spaced dead lever 25 that can be to brush section of thick bamboo 174 of installing in fixed plate 26 left surface, fixed plate 26 is connected with dead lever 25 through welded connection's mode, be connected with second spring 24 between L type pole 23 outer bottom right side and the opening 22 left side.

Firstly, an operator holds the push handle 2 and pushes the device to move to the lawn through the wheels 3, the claws 11 contact with the lawn, then the driving motor 12 is started to rotate reversely, the driving motor 12 rotates reversely to drive the first rotating shaft 9 to rotate reversely, the first rotating shaft 9 rotates reversely to drive the roller 10 to rotate reversely, the roller 10 rotates reversely to drive the claws 11 to rotate reversely, meanwhile, the first rotating shaft 9 also drives the rotating device 17 to operate, then the blower 13 is started, the blower 13 discharges the wind into the wind outlet pipe 14, the wind in the wind outlet pipe 14 is discharged through the nozzle 15, the device can be pushed to move leftwards on the lawn, and then the claw 11 is driven to move leftwards, the claw 11 moves leftwards and rotates reversely to grab the melon seed shell through the inclined plate 7, the melon seed shell is thrown to the left side surface outside the collecting frame 4, the rotating device 17 pushes the melon seed shell into the collecting frame 4, meanwhile, the spray head 15 discharges wind to push the melon seed shells to move upwards, so that the melon seed shells can better fall into the collecting frame 4. After the melon seed shells on the lawn are completely cleaned, the air blower 13 and the driving motor 12 can be turned off, the rotating device 17 stops operating, the device stops pushing, the collecting frame 4 is pulled to move forwards to be separated from the shell body 1, the melon seed shells in the collecting frame 4 can be poured into the garbage can for treatment, and after the melon seed shells are poured out, the collecting frame 4 is pushed back to the original position.

When the driving motor 12 is started, the first rotating shaft 9 rotates reversely and drives the second belt pulley 176 to rotate reversely, the second belt pulley 176 rotates reversely and drives the first belt pulley 173 to rotate reversely through the flat belt 175, the first belt pulley 173 rotates reversely and drives the second rotating shaft 172 to rotate reversely, the second rotating shaft 172 rotates reversely and drives the brush drum 174 to rotate reversely, and then when the melon seeds rotate reversely and throw the melon seed shells to the upper part of the outer left side face of the collecting frame 4, the brush drum 174 rotates reversely and contacts with the melon seed shells to push the melon seed shells into the collecting frame 4. When the melon seed shells on the lawn are cleaned, the driving motor 12 is turned off, and the brush drum 174 stops rotating reversely.

When an operator pushes the device to clean and collect the claws 11 on the lawn, the first rotating shaft 9 rotates reversely and drives the cam 181 to rotate reversely, due to the action of the first spring 185, the cam 181 rotates reversely to drive the contact wheel 184 to swing up and down, the contact wheel 184 swings up and down to drive the oscillating rod 183 to swing up and down, the limit block 187 can prevent the oscillating rod 183 from swinging up and down too much, the oscillating rod 183 swings up and down to drive the stirring rod 186 to swing up and down, and the stirring rod 186 swings up and down to stir the melon seed shells in the lawn. When the shell of the melon seeds in the lawn is completely cleaned, the driving motor 12 is turned off, and the stirring rod 186 stops swinging up and down. Thus, the melon seed shells are prevented from being stuck with soil to affect the grabbing of the claws 11.

When the claw 11 reverses and gets rid of the melon seed shell on the outer left side upper portion of collection frame 4, brush section of thick bamboo 174 reverses then pushes the melon seed shell in collecting frame 4, and the melon seed shell that has not pushed in collecting frame 4 then slides down, and the melon seed shell is kept off by baffle 20 and falls to collecting frame 4 in through-hole 19, and along with the melon seed shell in collecting frame 4 more and more, the melon seed shell makes thin brush hair 21 block through-hole 19. Therefore, the shell of the melon seeds can be prevented from sliding down into the lawn.

After the brush barrel 174 is used for a long time, and when the brush barrel 174 rotates reversely, an operator can push the upper part of the L-shaped rod 23 to swing rightwards to enable the right part to swing downwards, the second spring 24 is compressed, the right part of the L-shaped rod 23 swings downwards to drive the fixing plate 26 to swing downwards, the fixing plate 26 swings downwards to drive the fixing rod 25 to swing downwards, the fixing rod 25 swings downwards to contact with the brush barrel 174, and then the fixing rod 25 clears away the residual impurities on the brush barrel 174. When the brush cylinder 174 is cleaned, the L-shaped rod 23 can be released, and the right portion of the L-shaped rod 23 swings upward under the action of the second spring 24, and the fixing rod 25 is driven by the fixing plate 26 to swing upward to return to the original position. Thus, a large amount of impurities left on the brush cylinder 174 can be prevented from affecting subsequent use.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A cleaning machine for melon seed shells in park lawns comprises a shell (1), a pushing handle (2), wheels (3), a collecting frame (4), a stop block (5), an L-shaped clamping plate (6) and an inclined plate (7), wherein the front part and the left side of the bottom of the shell (1) are arranged in an open manner, the right side of the bottom in the shell (1) is provided with the collecting frame (4) capable of collecting the melon seed shells, the left side of the outer bottom of the collecting frame (4) is fixedly connected with the L-shaped clamping plate (6) with a fixing function, the L-shaped clamping plate (6) is matched with the shell (1), the stop block (5) capable of preventing the collecting frame (4) from toppling is arranged on the upper part of the inner right side surface of the shell (1), the stop block (5) is positioned above the collecting frame (4) and is in contact with the upper part of the collecting frame, the pushing handle (2) is arranged on the upper part of the outer right side surface of the shell (1), the wheels (3) are arranged on the lower part and on the lower part of the left side surface of the outer right side surface of the shell (1), the inclined plate (7) capable of guiding the melon seed shells is arranged on the left side of the outer bottom of the collecting frame (4), the method is characterized in that: the melon seed collecting device is characterized by further comprising a vertical plate (8), a first rotating shaft (9), a roller (10), claws (11), a driving motor (12), an air blower (13), an air outlet pipe (14), a spray head (15), a screen plate (16) and a rotating device (17), wherein the vertical plate (8) is symmetrically arranged at the front side and the rear side of the left side of the inner top of the shell (1), the first rotating shaft (9) is rotatably arranged between the lower parts of the front vertical plate and the rear vertical plate (8), the roller (10) is arranged in the middle of the first rotating shaft (9), the claws (11) capable of enabling a melon seed shell to move are arranged in the circumferential direction of the outer side surface of the roller (10), the claws (11) are uniformly arranged at intervals in the circumferential direction of the outer side surface of the roller (10), the claws (11) are positioned at the left side of the collecting frame (4) and matched with the collecting frame, the rotating device (17) capable of enabling the melon seed shell to be pushed into the collecting frame (4) is arranged between the front end of the first rotating shaft (9) and the inner top of the shell (1), and the driving motor (12) is bolted to the lower part of the rear side of the rear vertical plate (8), the output shaft of driving motor (12) passes through shaft coupling and first pivot (9) rear end fixed connection, and air-blower (13) are installed in casing (1) outer top left side, and the air-out end of air-blower (13) is connected with out tuber pipe (14), and it has shower nozzle (15) to go out tuber pipe (14) trailing end connection, and shower nozzle (15) are located claw (11) left side below, can carry out filterable otter board (16) to wind and install in shower nozzle (15) right flank.

2. The park lawn melon seed shell cleaner of claim 1, wherein: the rotating device (17) comprises a support plate (171), a second rotating shaft (172), a first belt pulley (173), a brush barrel (174), a flat belt (175) and a second belt pulley (176), the support plate (171) is installed in the middle of the top in the shell (1), the support plate (171) is rotatably connected with the second rotating shaft (172) in the middle of the lower portion, the first belt pulley (173) is fixedly connected with the front end of the second rotating shaft (172), the brush barrel (174) capable of pushing the melon seed shell into the collecting frame (4) is installed at the rear end of the second rotating shaft (172), the brush barrel (174) is located above the left side of the collecting frame (4), the second belt pulley (176) is installed at the front end of the first rotating shaft (9), and the flat belt (175) is wound between the second belt pulley (176) and the first belt pulley (173).

3. The park lawn melon seed shell cleaner of claim 2, wherein: the device comprises a stirring device (18) capable of loosening the melon seed shells, wherein the stirring device (18) comprises a cam (181), a connecting rod (182), a swinging rod (183), a contact wheel (184), a first spring (185), a stirring rod (186) and a limiting block (187), the connecting rod (182) is installed on the lower portion of the right side face of a front side vertical plate (8), the connecting rod (182) is obliquely arranged, the bottom end of the connecting rod (182) is hinged with the swinging rod (183), the first spring (185) is connected between the right side of the top of the swinging rod (183) and the lower portion of the left side of the connecting rod (182), the contact wheel (184) is rotatably installed on the right side of the rear side face of the swinging rod (183), the stirring rods (186) capable of loosening the melon seed shells are uniformly installed on the left side of the bottom of the swinging rod (183) at intervals, the cam (181) matched with the contact wheel (184) is installed on the front portion of a first rotating shaft (9), the cam (181) is located on the rear side of a second belt wheel (176) and is in contact with the contact wheel (184), a limiting block (187) capable of limiting the swing rod (183) is arranged at the lower part of the outer front side surface of the air outlet pipe (14).

4. The park lawn melon seed shell cleaner of claim 3, wherein: the novel melon seed collecting device is characterized by further comprising a baffle (20) and thin bristles (21), a plurality of through holes (19) capable of enabling melon seed shells to pass through are formed in the left side of the collecting frame (4) at uniform intervals, the baffle (20) capable of enabling the melon seed shells to fall to the collecting frame (4) is installed at the bottom of each through hole (19), the thin bristles (21) are installed on the left side face in the collecting frame (4) at uniform intervals, and the thin bristles (21) are located on the upper side and the lower side of each through hole (19) and are matched with the thin bristles.

5. The park lawn melon seed shell cleaner of claim 4, wherein: still including L type pole (23), second spring (24), dead lever (25) and fixed plate (26), open on casing (1) top right side has opening (22) of play guide effect, L type pole (23) articulate on casing (1) outer top right side, L type pole (23) right-hand member passes the opening and installs fixed plate (26), the even spaced dead lever (25) of installing of fixed plate (26) left surface can be to brush section of thick bamboo (174) cleanness, be connected with second spring (24) between L type pole (23) outer bottom right side and opening (22) left side.