CN114160278A

CN114160278A - Gardens are with fallen leaves recovery processingequipment

Info

Publication number: CN114160278A
Application number: CN202111321876.2A
Authority: CN
Inventors: 曾其象
Original assignee: Individual
Current assignee: Beijing Shiguang Jinghao Property Management Co.,Ltd.
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-11
Anticipated expiration: 2041-11-09
Also published as: CN114160278B

Abstract

The invention relates to a processing device, in particular to a garden fallen leaf recycling processing device. The invention provides a garden fallen leaf recycling and processing device capable of automatically crushing garden fallen leaves, automatically screening and automatically loosening and feeding. The utility model provides a processingequipment is retrieved with fallen leaves in gardens, including: the support frame is provided with a crushing mechanism; the crushing mechanism is provided with four blades; screening mechanism, be connected with screening mechanism between support frame and the rubbing crusher mechanism, rubbing crusher mechanism and screening mechanism cooperation. The invention is provided with the crushing mechanism, and the crushing mechanism is matched with the screening mechanism, so that fallen leaves can be crushed and screened; through the matching of the rotating mechanism and the blanking mechanism, the impurities of the fallen leaves can be cleaned, and meanwhile, the crushed fallen leaves can be blanked; through being equipped with loose mechanism and feed mechanism cooperation, can drop the fallen leaves to the screening on the sieve.

Description

Gardens are with fallen leaves recovery processingequipment

Technical Field

The invention relates to a processing device, in particular to a garden fallen leaf recycling processing device.

Background

The concept of garden engineering is divided into broad sense and narrow sense, in broad sense, the garden engineering is a comprehensive landscape construction engineering and is a whole process from project initiation to design, construction and later maintenance, in narrow sense, the garden engineering refers to a process of making a target garden become a specific beautiful landscape area through field construction of various design elements of the garden by using engineering means and artistic methods, the garden engineering actually comprises certain engineering technology and artistic creation, and is artistic embodiment of garden making elements such as stone, flowers, grass, road pavement and the like in a specific area, so the garden environment is particularly important, the traditional garden fallen leaf recovery mode generally needs workers to clean fallen leaves by taking a broom to clean the fallen leaves and then burn the cleaned fallen leaves, but the environment is polluted in the process of burning the fallen leaves.

Patent application No.: CN211036821U discloses a gardens fallen leaves recovery unit, including fixed case etc, the through-hole that quantity is two is seted up in the outside of rotation foot, swing joint has the inserted bar that extends to the inside of rotation foot in the through-hole, and when the user was when this recovery unit of installation, at first will rotate the foot and insert to the soil inside, then rotate the swing arm to make the device possess and conveniently carry out the advantage fixed with recovery unit, however the device does not realize gardens fallen leaves material loading and screening.

Therefore, the fallen leaves recycling and processing device for the gardens is designed, and is capable of automatically crushing fallen leaves in the gardens, automatically screening and automatically loosening and feeding materials.

Disclosure of Invention

In order to overcome the general workman of traditional gardens fallen leaves recovery mode and need take the broom to clear up the fallen leaves, burn the fallen leaves after will clearing up afterwards, but burn the in-process of fallen leaves and can cause the shortcoming of pollution for the environment, the technical problem that solves: the utility model provides an automatic smash gardens fallen leaves, autofilter and automatic loose material loading's gardens with fallen leaves recovery processingequipment.

The technical scheme is as follows: the utility model provides a processingequipment is retrieved with fallen leaves in gardens, including:

the support frame is provided with a crushing mechanism;

the crushing mechanism is provided with four blades;

screening mechanism, be connected with screening mechanism between support frame and the rubbing crusher mechanism, rubbing crusher mechanism and screening mechanism cooperation.

Preferably, the crushing mechanism includes:

the crushing frame is connected between the two sides of the supporting frame;

the crushing frame is provided with a plurality of crushing frames, the crushing frames are uniformly and rotatably provided with a plurality of crushing blades, and the crushing frames are provided with a plurality of crushing blades;

the lower parts of the four first rotating shafts are provided with belt pulleys;

the four belt pulleys are connected with a flat belt;

the servo motor is arranged on the supporting frame;

and a bevel gear set is connected between the output shaft of the servo motor and the bottom of the first rotating shaft.

Preferably, the screening mechanism comprises:

the first pressing block is connected between the two sides of the supporting frame in a sliding manner;

the bottoms of the two first rotating shafts positioned in the middle of the first rotating blocks are respectively provided with a first rotating block, and the two first rotating blocks are matched with the first pressing block;

the two first fixing rods are connected with the first pressing block in a sliding manner;

the first spring is wound on the first fixing rod and connected between the support frame and the first pressing block;

the two sides of the supporting frame are provided with second fixed rods;

the sliding rod is connected between the two second fixing rods in a sliding manner;

the second spring is wound on the second fixed rod and connected between the support frame and the sliding rod;

the upper part of the support frame is rotatably provided with a second rotating shaft;

the two sieve plates are matched with the first pressing block and matched with the sliding rod;

first torsion spring, second pivot both sides are all around there being first torsion spring, and first torsion spring connects between support frame and sieve.

Preferably, the apparatus further comprises a rotating mechanism, and the rotating mechanism further comprises:

the rotating plate is rotatably arranged on the crushing frame;

the two sides of the rotating plate are wound with second torsion springs, and the second torsion springs are connected between the rotating plate and the supporting frame;

the third rotating shaft is rotatably arranged between the two sides of the supporting frame;

the first fixing blocks are arranged on two sides of the third rotating shaft, and the first fixing blocks on the same side are matched with the sieve plates on the same side;

the second rotating block is symmetrically arranged on the outer side of the third rotating shaft;

the third torsion springs are wound on the outer sides of the third rotating shafts and connected between the supporting frame and the second rotating block;

the first pressure rods are arranged on two sides of the support frame in a sliding manner;

and the third spring is wound on the first pressure lever and connected between the support frame and the first pressure lever, and the first pressure lever at the same side is matched with the second rotating block at the same side.

Preferably, still including unloading mechanism, unloading mechanism still including:

the striker plates are arranged on two sides of the crushing frame in a sliding manner;

the middle of the upper part of the striker plate is provided with a pull block;

the third fixing rods are arranged on two sides of the upper part of the crushing frame;

the rotating rods are rotatably arranged on the two third fixing rods, and the rotating rods on the same side are rotatably connected with the pull blocks on the same side;

the fourth torsion spring is wound on the third fixed rod and connected between the third fixed rod and the rotating rod;

the two sides of the supporting frame are symmetrically provided with fourth fixed rods;

the second pressing rod is connected between the two longitudinal fourth fixing rods in a sliding manner, the second pressing rod on the same side is matched with the rotating rod on the same side, and the two second pressing rods are both connected with the rotating plate;

and the fourth spring is wound on the fourth fixed rod and connected between the second pressing rod and the supporting frame.

Preferably, the device further comprises a loosening mechanism, and the loosening mechanism further comprises:

the material containing frame is connected between the two sides of the supporting frame;

the sliding block is arranged on the material containing frame in a sliding manner;

the fifth springs are symmetrically wound on two sides of the upper part of the material containing frame and are connected between the material containing frame and the sliding block;

third pressure bars are arranged on two sides of the outer wall of the material containing frame in a sliding mode, and the upper portions of the two third pressure bars are matched with the sliding blocks;

the fifth fixing rods are arranged on two sides of the outer wall of the material containing frame, and the fifth fixing rods on the same side are connected with the third pressing rods on the same side in a sliding mode;

the fifth fixing rod is wound with a sixth spring, and the sixth spring is connected between the material containing frame and the third pressing rod;

and the lower parts of the third pressure rods on the same side are matched with the second pressure blocks on the same side.

Preferably, still including feed mechanism, feed mechanism still includes:

the two sides of the lower part of the material containing frame are rotatably provided with blanking plates;

the sixth fixing rods are arranged on the two sides of the supporting frame;

the two sixth fixing rods are connected with pull rods in a sliding manner, the pull rods on the same side are connected with the blanking plate on the same side in a sliding manner, and the pull rods on the same side are matched with the third pressing rods on the same side;

and the seventh spring is wound on the sixth fixing rod and connected to the pull rod and the support frame.

Preferably, the fourth fixing bar has a cylindrical shape.

Compared with the prior art, beneficial effect does:

1. the invention is provided with the crushing mechanism, and the crushing mechanism is matched with the screening mechanism, so that fallen leaves can be crushed and screened;

2. through the matching of the rotating mechanism and the blanking mechanism, the impurities of the fallen leaves can be cleaned, and meanwhile, the crushed fallen leaves can be blanked;

3. through being equipped with loose mechanism and feed mechanism cooperation, can drop the fallen leaves and screen on the sieve, alleviate workman's labour effectively.

Drawings

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

Fig. 2 is a schematic sectional perspective view of the crushing mechanism of the present invention.

Fig. 3 is a schematic perspective view of a first part of the screening mechanism of the present invention.

Fig. 4 is a schematic perspective view of a second part of the screening mechanism of the present invention.

Fig. 5 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first part of the blanking mechanism of the present invention.

Fig. 7 is a schematic perspective view of a second part of the blanking mechanism of the present invention.

Fig. 8 is a schematic perspective view of the loosening mechanism of the present invention.

Fig. 9 is a schematic perspective view of the feeding mechanism of the present invention.

Part names and serial numbers in the figure: 1_ support frame, 2_ blade, 3_ crushing mechanism, 31_ crushing frame, 32_ first rotating shaft, 33_ belt pulley, 34_ flat belt, 35_ servo motor, 36_ bevel gear set, 4_ screening mechanism, 41_ first pressing block, 42_ first rotating block, 43_ first fixing rod, 44_ first spring, 45_ sliding rod, 46_ second fixing rod, 47_ second spring, 48_ second rotating shaft, 49_ screen plate, 410_ first torsion spring, 5_ rotating mechanism, 51_ rotating plate, 52_ second torsion spring, 53_ third rotating shaft, 54_ first fixing block, 55_ second rotating block, 56_ third torsion spring, 57_ first pressing rod, 58_ third spring, 6_ blanking mechanism, 61_ plate, 62_ pulling block, 63_ third fixing rod, 64_ fourth torsion spring, 65_ rotating rod, 66_ second pressing rod, 67_ fourth fixing rod, 68_ fourth spring, 7_ loosening mechanism, 71_ containing frame, 72_ fifth spring, 73_ sliding block, 74_ third pressing rod, 75_ fifth fixing rod, 76_ sixth spring, 77_ second pressing block, 8_ feeding mechanism, 81_ blanking plate, 82_ pull rod, 83_ sixth fixing rod and 84_ seventh spring.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A garden fallen leaf recycling and processing device is shown in figures 1-4 and comprises a support frame 1, blades 2, a crushing mechanism 3 and a screening mechanism 4, wherein the crushing mechanism 3 is arranged on the upper front portion of the support frame 1, the blades 2 are arranged on the crushing mechanism 3, the number of the blades 2 is four, the screening mechanism 4 is connected between the support frame 1 and the crushing mechanism 3, and the crushing mechanism 3 is matched with the screening mechanism 4.

When gardens fallen leaves need to be retrieved man-hour, the workman can use this device, at first put into screening mechanism 4 to the fallen leaves, because other impurity can be mixed in the fallen leaves, screening mechanism 4 can screen the fallen leaves, the fallen leaves after the screening can fall to rubbing crusher mechanism 3 in, start rubbing crusher mechanism 3, rubbing crusher mechanism 3 function drives blade 2 and rotates, blade 2 rotates and can smash the fallen leaves, the workman can mix into fertilizer with the fallen leaves after smashing and reagent as required according to the use, it can make blade 2 stall to close rubbing crusher mechanism 3, blade 2 stall can temporarily stop smashing the fallen leaves, repeat the work that above operation can realize smashing the fallen leaves once more.

Crushing mechanism 3 is including smashing frame 31, first pivot 32, belt pulley 33, flat belt 34, servo motor 35 and bevel gear group 36, be connected with between the support frame 1 anterior left and right sides and smash frame 31, the even rotary type in crushing frame 31 inner wall front side is equipped with first pivot 32, first pivot 32 quantity is four, with blade 2 be connected with same one side first pivot 32, four first pivot 32 lower parts all are equipped with belt pulley 33, be connected with flat belt 34 between four belt pulleys 33, servo motor 35 is installed to the upper left part of support frame 1, be connected with bevel gear group 36 between servo motor 35 output shaft and the leftmost first pivot 32 bottom.

When the workman used rubbing crusher to construct 3, fallen leaves after the screening this moment can fall to smashing in the frame 31, start servo motor 35, servo motor 35's output shaft rotates and drives bevel gear set 36 and rotate, thereby drive leftmost first pivot 32 and rotate, and then drive flat belt 34 and rotate, drive all the other first pivot 32 then and rotate, first pivot 32 rotates and drives blade 2 and rotate, blade 2 rotates and can smash fallen leaves, after smashing the completion, close servo motor 35 can.

The screening mechanism 4 comprises a first pressing block 41, first rotating blocks 42, a first fixing rod 43, a first spring 44, a sliding rod 45, a second fixing rod 46, a second spring 47, a second rotating shaft 48, a screen plate 49 and a first torsion spring 410, wherein the first pressing block 41 is connected between the left side and the right side of the support frame 1 in a sliding manner, the first rotating blocks 42 are arranged at the bottoms of the two first rotating shafts 32 positioned in the middle part, the two first rotating blocks 42 are matched with the first pressing block 41, the first fixing rods 43 are arranged at the left side and the right side of the support frame 1, the two first fixing rods 43 are connected with the first pressing block 41 in a sliding manner, the first spring 44 is wound on the first fixing rods 43, the first spring 44 is connected between the support frame 1 and the first pressing block 41, the second fixing rods 46 are arranged at the left side and the right side of the support frame 1, the sliding rod 45 is connected between the two second fixing rods 46, and the second spring 47 is wound on the second fixing rods 46, second spring 47 is connected between support frame 1 and slide bar 45, and support frame 1 upper portion front side rotation formula is equipped with second pivot 48, and the second pivot 48 left and right sides all is equipped with sieve 49, and two sieve 49 all cooperate with first briquetting 41, and two sieve 49 all cooperate with slide bar 45, and the second pivot 48 left and right sides all is around having first torsion spring 410, and first torsion spring 410 is connected between support frame 1 and sieve 49.

When a worker uses the screening mechanism 4, fallen leaves fall onto the screen plate 49, when the two first rotating shafts 32 in the middle rotate, the two first rotating shafts 32 in the middle rotate to drive the first rotating block 42 to rotate to be in contact with the first pressing block 41, so as to drive the first pressing block 41 to move downwards, the first spring 44 is compressed, the first pressing block 41 moves downwards to drive the screen plate 49 to move downwards, so as to drive the sliding rod 45 to move downwards, the second spring 47 is compressed, the screen plate 49 drives the second rotating shaft 48 to rotate, the first torsion spring 410 deforms, when the first rotating block 42 rotates to be not in contact with the first pressing block 41, the first spring 44 resets to drive the first pressing block 41 to move downwards to reset, when the first pressing block 41 is not in contact with the screen plate 49, the second spring 47 resets to drive the sliding rod 45 to move upwards to reset, so as to drive the screen plate 49 to move reversely, the first torsion spring 410 resets to drive the second rotating shaft 48 to rotate reversely, shaking the screen 49 screens fallen leaves for other impurities.

Example 2

On the basis of embodiment 1, as shown in fig. 5-9, the present invention further comprises a rotating mechanism 5, the rotating mechanism 5 further comprises a rotating plate 51, a second torsion spring 52, a third rotating shaft 53, a first fixing block 54, a second rotating block 55, a third torsion spring 56, a first pressing rod 57 and a third spring 58, the pulverizing frame 31 is rotatably provided with the rotating plate 51, the left and right sides of the rotating plate 51 are wound with the second torsion spring 52, the second torsion spring 52 is connected between the rotating plate 51 and the supporting frame 1, the left and right sides of the rear portion of the supporting frame 1 are rotatably provided with the third rotating shaft 53, the left and right sides of the third rotating shaft 53 are provided with the first fixing block 54, the first fixing block 54 on the same side is matched with the screen plate 49 on the same side, the outer side of the third rotating shaft 53 is symmetrically provided with the second rotating block 55, the outer side of the third rotating shaft 53 is wound with the third torsion spring 56, the third torsion spring 56 is connected between the supporting frame 1 and the second rotating block 55, the left side and the right side of the upper rear part of the support frame 1 are both provided with a first pressure lever 57 in a sliding manner, the first pressure lever 57 is wound with a third spring 58, the third spring 58 is connected between the support frame 1 and the first pressure lever 57, and the first pressure lever 57 at the same side is matched with the second rotating block 55 at the same side.

When a worker uses the rotating mechanism 5, impurities can fall onto the rotating plate 51, when the sieve plate 49 shakes to be in contact with the first fixing block 54, the third rotating shaft 53 and the second rotating block 55 are pushed to rotate, the third torsion spring 56 deforms, the second rotating block 55 can extrude the first pressure rod 57 to move downwards, the third spring 58 is compressed, the rotating plate 51 is driven to rotate, the second torsion spring 52 deforms, the rotating plate 51 rotates to clean the impurities, when the sieve plate 49 shakes reversely to be not in contact with the first fixing block 54, the third torsion spring 56 resets to drive the second rotating block 55, the third rotating shaft 53 and the first fixing block 54 to rotate reversely, when the second rotating block 55 is not in contact with the first pressure rod 57, the third spring 58 resets to drive the first pressure rod 57 to move upwards to reset, and the second torsion spring 52 resets to drive the rotating plate 51 to rotate reversely.

The blanking mechanism 6 also comprises a material baffle 61, a pulling block 62, a third fixed rod 63, a fourth torsion spring 64, a rotating rod 65, a second pressure rod 66, a fourth fixed rod 67 and a fourth spring 68, the material baffle 61 is arranged on the left and right sides of the front part of the crushing frame 31 in a sliding way, the pulling block 62 is arranged in the middle of the upper part of the material baffle 61, the third fixed rod 63 is arranged on the left and right sides of the front part of the upper part of the crushing frame 31, the rotating rods 65 are arranged on the two third fixed rods 63 in a rotating way, the rotating rods 65 on the same side are connected with the pulling block 62 on the same side in a rotating way, the fourth torsion spring 64 is wound on the third fixed rod 63, the fourth torsion spring 64 is connected between the third fixed rod 63 and the rotating rod 65, the fourth fixed rods 67 are symmetrically arranged on the front and back of the left and right sides of the support frame 1, the second pressure rod 66 is connected between the two longitudinal fourth fixed rods 67 in a sliding way, the second pressure rod 66 on the same side is matched with the rotating rod 65 on the same side, the rear parts of the two second pressure levers 66 are connected with the rotating plate 51, a fourth spring 68 is wound on the fourth fixing rod 67, and the fourth spring 68 is connected between the second pressure levers 66 and the support frame 1.

When the rotating plate 51 rotates, the rotating plate 51 rotates to drive the second pressure rod 66 to move downwards, the fourth spring 68 is compressed, the second pressure rod 66 can push the rotating rod 65 to rotate, the fourth torsion spring 64 deforms, thereby driving the pull block 62 and the striker plate 61 to move upwards, the striker plate 61 cannot block the crushing frame 31, the crushed fallen leaves can be discharged, and the crushed fallen leaves can be discharged.

The loosening mechanism 7 further comprises a material containing frame 71, a fifth spring 72, a sliding block 73, a third pressing rod 74, a fifth fixing rod 75, a sixth spring 76 and a second pressing block 77, the material containing frame 71 is connected between the left side and the right side of the upper rear portion of the support frame 1, the sliding block 73 is arranged on the material containing frame 71 in a sliding mode, the fifth spring 72 is symmetrically wound on the left side and the right side of the upper portion of the material containing frame 71 in a front-back mode, the fifth spring 72 is connected between the material containing frame 71 and the sliding block 73, the third pressing rod 74 is slidably arranged on the left side and the right side of the outer wall of the material containing frame 71, the upper portions of the two third pressing rods 74 are matched with the sliding block 73, the fifth fixing rod 75 is arranged on the left side and the right side of the outer wall of the material containing frame 71, the fifth fixing rod 75 on the same side is slidably connected with the third pressing rod 74 on the same side, the sixth spring 76 is wound on the fifth fixing rod 75, the sixth spring 76 is connected between the material containing frame 71 and the third pressing rod 74, the left side and the right side of the third rotating shaft 53 are respectively provided with the second pressing block 77, the lower part of the third pressure lever 74 on the same side is matched with the second pressure block 77 on the same side.

A worker puts fallen leaves into the containing frame 71, when the third rotating shaft 53 rotates, the third rotating shaft 53 rotates to drive the second pressing block 77 to rotate, so that the third pressing rod 74 is driven to move downwards, the sixth spring 76 is compressed, the sliding block 73 is driven to move downwards, the fifth spring 72 is compressed, the fallen leaves are driven to move downwards, the second pressing block 77 continuously rotates to enable the sixth spring 76 to reset, the third pressing rod 74 is driven to reset, the fifth spring 72 is enabled to reset to drive the sliding block 73 to move upwards, the fallen leaves are driven to move upwards, the sliding block 73 reciprocates up and down to loosen the fallen leaves in the containing frame 71, and the fallen leaves recovery efficiency is effectively improved.

Still including feed mechanism 8, feed mechanism 8 is still including flitch 81 down, pull rod 82, sixth dead lever 83 and seventh spring 84, contain the equal rotary type in flitch 81 down of the equal both sides in material frame 71 lower part, the support frame 1 rear portion left and right sides all is equipped with sixth dead lever 83, equal sliding type is connected with pull rod 82 on two sixth dead lever 83, pull rod 82 and the unloading board 81 sliding type of homonymy are connected, pull rod 82 and the cooperation of the third depression bar 74 of homonymy, around having seventh spring 84 on the sixth dead lever 83, seventh spring 84 is connected on pull rod 82 and support frame 1.

When the feeding mechanism 8 is used, loose fallen leaves can fall onto the blanking plate 81 at the moment, when the third pressing rod 74 reciprocates up and down, the third pressing rod 74 reciprocates up and down to drive the pull rod 82 to reciprocate up and down, the seventh spring 84 is compressed and reset adaptively, so that the blanking plate 81 is driven to swing up and down in a reciprocating manner, the blanking plate 81 swings downwards to enable the fallen leaves to fall onto the sieve plate 49 for screening, and the labor force of workers is effectively reduced.

It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims

1. The utility model provides a processingequipment is retrieved with fallen leaves in gardens which characterized in that, including:

the device comprises a support frame (1) and a crushing mechanism (3), wherein the support frame (1) is provided with the crushing mechanism (3);

the crushing mechanism (3) is provided with four blades (2), and the blades (2) are arranged in four numbers;

screening mechanism (4), be connected with screening mechanism (4) between support frame (1) and rubbing crusher mechanism (3), rubbing crusher mechanism (3) and screening mechanism (4) cooperation.

2. A fallen leaves recycling and processing apparatus for gardens as claimed in claim 1, wherein the crushing mechanism (3) comprises:

a crushing frame (31), wherein the crushing frame (31) is connected between the two sides of the support frame (1);

the crushing device comprises first rotating shafts (32), wherein the inner walls of the crushing frames (31) are uniformly and rotatably provided with the first rotating shafts (32), the number of the first rotating shafts (32) is four, and blades (2) on the same side are connected with the first rotating shafts (32) on the same side;

the lower parts of the four first rotating shafts (32) are provided with belt pulleys (33);

a flat belt (34) is connected among the four belt pulleys (33);

the servo motor (35) is arranged on the support frame (1);

and a bevel gear set (36) is connected between the output shaft of the servo motor (35) and the bottom of the first rotating shaft (32).

3. A fallen leaf recovery processing device for gardens according to claim 2, characterized in that screening mechanism (4) includes:

the first pressing block (41) is connected between the two sides of the support frame (1) in a sliding manner;

the bottom parts of the two first rotating shafts (32) positioned in the middle of the first rotating blocks (42) are respectively provided with the first rotating blocks (42), and the two first rotating blocks (42) are respectively matched with the first pressing block (41);

the two sides of the support frame (1) are respectively provided with a first fixing rod (43), and the two first fixing rods (43) are both connected with the first pressing block (41) in a sliding manner;

the first spring (44) is wound on the first fixing rod (43), and the first spring (44) is connected between the support frame (1) and the first pressing block (41);

the two sides of the support frame (1) are provided with second fixing rods (46);

the sliding rod (45) is connected between the two second fixing rods (46) in a sliding manner;

the second spring (47) is wound on the second fixing rod (46), and the second spring (47) is connected between the support frame (1) and the sliding rod (45);

the upper part of the support frame (1) is rotatably provided with a second rotating shaft (48);

the two sides of the second rotating shaft (48) are provided with sieve plates (49), the two sieve plates (49) are matched with the first pressing block (41), and the two sieve plates (49) are matched with the sliding rod (45);

the first torsion spring (410) is wound on each of two sides of the second rotating shaft (48), and the first torsion spring (410) is connected between the support frame (1) and the screen plate (49).

4. A fallen leaf recovery processing device for gardens according to claim 3, characterized in that, still including rotary mechanism (5), rotary mechanism (5) still including:

a rotating plate (51), wherein the rotating plate (51) is rotatably arranged on the crushing frame (31);

the two sides of the rotating plate (51) are wound with the second torsion springs (52), and the second torsion springs (52) are connected between the rotating plate (51) and the support frame (1);

the third rotating shaft (53) is rotatably arranged between the two sides of the support frame (1);

the first fixing blocks (54) are arranged on two sides of the third rotating shaft (53), and the first fixing blocks (54) on the same side are matched with the sieve plate (49) on the same side;

the outer side of the third rotating shaft (53) is symmetrically provided with a second rotating block (55);

the outer sides of the third rotating shafts (53) are wound with third torsion springs (56), and the third torsion springs (56) are connected between the support frame (1) and the second rotating block (55);

the first pressure lever (57) is arranged on both sides of the support frame (1) in a sliding manner;

and the third spring (58) is wound on the first pressure lever (57), the third spring (58) is connected between the support frame (1) and the first pressure lever (57), and the first pressure lever (57) on the same side is matched with the second rotating block (55) on the same side.

5. A fallen leaf recovery processing device for gardens according to claim 4, characterized in that, still including unloading mechanism (6), unloading mechanism (6) still including:

the striker plates (61) are arranged on both sides of the crushing frame (31) in a sliding manner;

the middle of the upper part of the material baffle plate (61) is provided with a pulling block (62);

third fixing rods (63), wherein the third fixing rods (63) are arranged on both sides of the upper part of the crushing frame (31);

the rotating rods (65) are rotatably arranged on the two third fixing rods (63), and the rotating rods (65) on the same side are rotatably connected with the pulling blocks (62) on the same side;

a fourth torsion spring (64), wherein the fourth torsion spring (64) is wound on the third fixing rod (63), and the fourth torsion spring (64) is connected between the third fixing rod (63) and the rotating rod (65);

the fourth fixing rods (67) are symmetrically arranged on the two sides of the support frame (1);

the second pressure lever (66) is connected between two longitudinal fourth fixing rods (67) in a sliding manner, the second pressure lever (66) on the same side is matched with the rotating rod (65) on the same side, and the two second pressure levers (66) are connected with the rotating plate (51);

the fourth spring (68) is wound on the fourth fixing rod (67), and the fourth spring (68) is connected between the second pressure rod (66) and the support frame (1).

6. A fallen leaf recovery processing device for gardens as claimed in claim 5, further comprising a loosening mechanism (7), wherein the loosening mechanism (7) further comprises:

the material containing frame (71), and the material containing frame (71) is connected between the two sides of the support frame (1);

the sliding block (73) is arranged on the material containing frame (71) in a sliding way;

the fifth springs (72) are symmetrically wound on two sides of the upper part of the material containing frame (71), and the fifth springs (72) are connected between the material containing frame (71) and the sliding block (73);

the third pressure levers (74) are arranged on two sides of the outer wall of the material containing frame (71) in a sliding mode, and the upper parts of the two third pressure levers (74) are matched with the sliding block (73);

the fifth fixing rods (75) are arranged on two sides of the outer wall of the material containing frame (71), and the fifth fixing rods (75) on the same side are connected with the third pressing rods (74) on the same side in a sliding mode;

the sixth spring (76) is wound on the fifth fixing rod (75), and the sixth spring (76) is connected between the material containing frame (71) and the third pressing rod (74);

the second pressing block (77) is arranged on each of the two sides of the third rotating shaft (53), and the lower part of the third pressing rod (74) on the same side is matched with the second pressing block (77) on the same side.

7. A fallen leaf recovery processing device for gardens according to claim 6, characterized in that, still including feed mechanism (8), feed mechanism (8) still including:

the two sides of the lower part of the blanking plate (81) and the material containing frame (71) are respectively and rotatably provided with the blanking plate (81);

the sixth fixing rods (83), and the sixth fixing rods (83) are arranged on both sides of the support frame (1);

the pull rods (82) are connected to the two sixth fixing rods (83) in a sliding mode, the pull rods (82) on the same side are connected with the blanking plate (81) on the same side in a sliding mode, and the pull rods (82) on the same side are matched with the third pressing rods (74) on the same side;

a seventh spring (84), a seventh spring (84) is wound on the sixth fixing rod (83), and the seventh spring (84) is connected to the pull rod (82) and the support frame (1).

8. A fallen leaf collecting and processing apparatus for gardens as claimed in claim 5, wherein the fourth fixing rod (67) is cylindrical in shape.