A crushing device for garden fallen leaves

Abstract

The present invention belongs to the technical field of leaf crushing, and particularly relates to a crushing device for garden leaf crushing, comprising a base frame, a pusher, a crushing member, a vibrating screen and a feeding member, wherein the feeding member and the pusher are symmetrically arranged at both ends of the base frame, and a material-discharging member for conveying the fallen leaves on the ground to the feeding member is installed at the bottom of the feeding member, the vibrating screen is arranged below the feeding member, and a discharge hopper is fixedly installed at the bottom of the vibrating screen, and the crushing member comprises a crushing box, a motor, a fixed shell, a first crushing roller, a second crushing roller, a first gear and a second gear, and the vibrating screen is connected to the crushing box. The setting of the pusher of the present invention facilitates the movement of the device and ensures the normal operation of the device, and the setting of the vibrating screen can realize the screening of the collected fallen leaves, screen out stones from the fallen leaves, and discharge the stones from the discharge hopper, thereby ensuring the normal operation of the crushing device and increasing the service life of the crushing member.

Description

Technical Field

[0001] The invention belongs to the technical field of fallen leaves crushing, and in particular relates to a crushing device for garden fallen leaves. Background Art

[0002] Garden refers to a specifically cultivated natural environment and recreational area. Modern lifestyles and living environments have urgent functional and artistic requirements for gardens, and they play an increasingly important role in our modern life and the future development direction of the people. There are many trees in the garden, so in autumn many fallen leaves fall to the ground, affecting the appearance, so the fallen leaves need to be processed, usually the fallen leaves are collected and crushed using a crushing device.

[0003] The existing dead branch and leaf crushing devices still have certain shortcomings during use. As the fallen leaves fall to the ground, stones are inevitably mixed in when they are collected. Most of the existing crushing devices do not have the function of screening the stones in the fallen leaves. Stones entering the device may cause damage to the device and reduce the service life of the device. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a crushing device for garden fallen leaves. The setting of the pushing member facilitates the movement of the device to ensure the normal operation of the device. The setting of the vibrating screen can screen the collected fallen leaves, screen out the stones from the fallen leaves, and discharge the stones from the discharge hopper, thereby ensuring the normal operation of the crushing device and increasing the service life of the crushing member.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A pulverizing device for garden fallen leaves comprises a base frame, a pushing member, a pulverizing member, a vibrating screen and a feeding member, wherein the feeding member and the pushing member are symmetrically arranged at both ends of the base frame, a material-discharging member for conveying fallen leaves on the ground to the feeding member is installed at the bottom of the feeding member, the vibrating screen is arranged below the feeding member, a discharge hopper is fixedly installed at the bottom of the vibrating screen, the pulverizing member comprises a pulverizing box, a motor, a fixed shell, a first pulverizing roller, a second pulverizing roller, a first gear and a second gear, the vibrating screen is connected to the pulverizing box, the first pulverizing roller and the second pulverizing roller are symmetrically arranged inside the pulverizing box, the fixed shell is fixedly installed on the side wall of the pulverizing box, the first gear and the second gear are arranged in the fixed shell, the first gear and the second gear are fixedly installed on the first pulverizing roller and the second pulverizing roller respectively, and the first gear is meshed with the second gear, the motor is fixedly installed on the fixed shell, and the output shaft of the motor is connected to the first pulverizing roller.

[0007] Preferably, the loading part includes a mounting frame and a side plate, the mounting frames are symmetrically arranged on both sides of the base frame, a conveyor belt is installed inside the mounting frames, an upwardly inclined inclined surface is arranged at the bottom of the mounting frame, the side plates are arranged on both sides of the mounting frame, and the side plates are respectively installed on the mounting frames arranged on both sides of the base frame, there is a gap between the tops of the mounting frames symmetrically arranged on both sides of the base frame, the side plates are arranged to fix the mounting frames arranged on both sides of the base frame, ensure the normal operation of the conveyor belt inside the mounting frame, and ensure that the device can transport fallen leaves on the ground to the vibrating screen.

[0008] Preferably, the material-dipping member includes a fixed block, a material-dipping plate, a sliding block, a first rotating rod, a supporting plate, a first motor, a guide rod, a first spring and a lifting block, wherein the fixed block is fixedly mounted on the base frame, one end of the supporting plate is fixedly mounted on the fixed block, the first motor is fixedly mounted on the supporting plate, a rotating block is fixedly mounted on the output shaft of the first motor, the first rotating rod is slidably mounted on the rotating block, one end of the guide rod is fixedly mounted on one side of the mounting frame, the sliding block is slidably mounted on the guide rod, a guide rod is fixedly mounted on the bottom of the sliding block, and the lifting block is slidably mounted on the guide rod The cam is mounted on a support frame, and one side of the material stripping plate is fixedly mounted on the lifting block, a connecting mechanism is rotatably mounted on the lifting block, an end of the first rotating rod is fixedly mounted on the connecting mechanism, the first spring is sleeved on the first rotating rod, and the first spring is located between the connecting mechanism and the rotating block. With the cooperation of the material stripping plate, the sliding block, the first rotating rod, the support plate, the first motor, the guide rod, the first spring and the lifting block, the fallen leaves on the ground can be transported from the inclined surface at the bottom of the mounting frame to the conveyor belt, and the fallen leaves are transported to the vibrating screen under the action of the conveyor belt, so as to achieve the purpose of screening the stones on the fallen leaves.

[0009] Preferably, the connecting mechanism includes a rotating plate and a top plate, the top plate is fixedly mounted on the top of the rotating plate, the rotating plate is rotatably mounted on one side of the lifting block, and the end of the first rotating rod is fixedly mounted on the top plate. The connecting mechanism is configured to connect the lifting block with the first rotating rod to ensure that when the first motor drives the rotating block to rotate, the rotating block drives the first rotating rod to rotate, thereby ensuring the normal operation of the device.

[0010] Preferably, the pushing member includes a limiting mechanism, a handle, a rotating arm, a fixed rod, a pulling rod and a tilting rod, the tilting rod and the rotating arm are symmetrically arranged on both sides of the base frame, and the bottom of the tilting rod is fixedly mounted on the base frame, the rotating arm is rotatably mounted on the top of the tilting rod, the two ends of the handle are respectively fixedly mounted on one end of the rotating arms symmetrically arranged on both sides of the base frame, the two ends of the fixed rod are respectively fixedly mounted on the other end of the rotating arms symmetrically arranged on both sides of the base frame, the limiting mechanism is slidably mounted on the tilting rod, and the two ends of the pulling rod are respectively connected to the limiting mechanism and the fixed rod, the limiting mechanism, the tilting rod, the pulling rod and the rotating arm cooperate with each other, so as to adjust the height of the handle, thereby ensuring that the device can adapt to people of different heights, thereby greatly improving the applicable scenarios of the device.

[0011] Preferably, the limiting mechanism includes a connecting column, a sliding sleeve fixedly mounted at both ends of the connecting column, a connecting plate and a fixed plate, the sliding sleeve is slidably mounted on the tilting rod, the two ends of the connecting plate are respectively fixedly mounted on the sliding sleeve, the fixed plate is fixedly mounted on one side of the middle of the connecting plate, a rack, a rotating gear and a rotating shaft are mounted on the fixed plate, the rotating shaft is rotatably mounted on the fixed plate, a handle is fixedly mounted on the top of the rotating shaft, the rotating gear is fixedly mounted on the rotating shaft, the rack is symmetrically arranged on both sides of the rotating gear, and the rack is meshed with the rack, a moving block is mounted on the end of the rack, the moving block is slidably mounted on the connecting plate, and the moving block is mounted on the moving block A vertical plate and a limit column are installed, the vertical plate is fixedly installed on the moving block, the limit column is fixedly installed on the vertical plate, the limit column passes through the sliding sleeve and cooperates with the tilting rod, the limit mechanism is used to fix the pulling rod, and the fixing of the pulling rod achieves the purpose of fixing the rotating arm and the handle, ensuring that the staff can push the device normally, turning the handle drives the rotating shaft to rotate, the rotation of the rotating shaft drives the rotating gear to rotate, the rotating gear is meshed with the rack, the rotation of the rotating gear drives the rack to move along the connecting plate, thereby driving the moving block installed at the end of the rack to move along the connecting plate, the movement of the moving block drives the vertical plate and the limit column to move, thereby achieving the purpose of fixing the sliding sleeve on the tilting rod.

[0012] Preferably, a plurality of limiting holes are evenly opened on the tilting rod, and the limiting holes cooperate with the limiting columns. A protrusion is fixedly installed on the moving block, and a groove is opened on the side wall of the connecting plate. The protrusion and the groove are slidably matched. The setting of the limiting holes and the limiting columns facilitates fixing the sliding sleeve on the tilting rod. The setting of the protrusion and the groove can achieve the purpose of guiding the moving block, and can also prevent the moving block from tilting during the movement, thereby greatly ensuring the normal operation of the device.

[0013] Preferably, a moving wheel is fixedly installed at the bottom of the base frame for facilitating the movement of the device, and a cleaning member is installed on one end of the base frame close to the loading member, the cleaning member includes a bracket, a second motor, a rocking arm, a second rotating rod, an adjusting mechanism and a cleaning mechanism, the bracket is fixedly installed on the base frame, the rocking arm is arranged below the bracket, a strip hole is opened on one end of the rocking arm, a limit block is slidably installed in the strip hole, the second motor is fixedly installed on the bracket, the two ends of the second rotating rod are respectively connected to the limit block and the output shaft of the second motor, and the adjusting mechanism is arranged on the bottom of the base frame. It is installed on the base frame, and the adjusting mechanism is rotatably connected to the rocking arm, the cleaning mechanism is installed at the end of the rocking arm, and the cleaning piece is used to push the fallen leaves located in the middle of the base frame to both sides, so that the fallen leaves can be transported to the conveyor belt through the action of the material-diverting piece, which is convenient for collecting the fallen leaves and greatly improves the collection efficiency of the fallen leaves. The second motor drives the second rotating rod to rotate, and the rotation of the second rotating rod drives the limit block to slide in the strip hole, and the sliding of the limit block in the strip hole drives the rocking arm to swing back and forth, and the reciprocating swinging motion of the rocking arm drives the cleaning mechanism to move back and forth, thereby moving the fallen leaves to both sides of the base frame.

[0014] Preferably, the adjusting mechanism includes a sliding rod, a threaded rod, a support block, a mounting plate and a mounting block, the mounting block is fixedly mounted on the base frame, the mounting plate is fixedly mounted on the middle part of the sliding rod, and the sliding rod is slidably mounted on the mounting block, a strip through hole is opened on the mounting plate, two ends of the threaded rod are rotatably mounted on the side walls of the strip through hole respectively, and one end of the threaded rod passes through the side wall of the strip through hole and extends to the outside of the strip through hole, the support block is slidably arranged in the strip through hole, the support block is threadedly connected to the threaded rod, and the support block is rotatably mounted on the rocking arm, and the adjusting mechanism is used to adjust the length of the rocking arm extending out of one side of the base frame, thereby improving the cleaning range of the cleaning mechanism and improving the cleaning efficiency of fallen leaves.

[0015] Preferably, the cleaning mechanism includes an arc-shaped plate, a guide wheel, a pushing rod, a fixed seat, a second spring, a first cleaning plate and a second cleaning plate, both ends of the arc-shaped plate are respectively fixedly mounted on the mounting frame, the fixed seat is fixedly mounted on the end of the rocking arm, the guide wheel is fixedly mounted on one end of the pushing rod, and the guide wheel cooperates with the arc-shaped plate, the pushing rod is slidably mounted on the fixed seat, the first cleaning plate is arranged at the lower end of the rocking arm, and the first cleaning plate is symmetrically arranged on both sides of the center line of the rocking arm, the second cleaning plate is fixedly mounted on the other end of the pushing rod, and the second cleaning plate is arranged on the first cleaning plate symmetrically arranged on both sides of the center line of the rocking arm The cleaning plates are arranged between the cleaning plates, and the second cleaning plate is slidably connected to the rocking arm. The second spring is sleeved on the pushing rod, and the second spring is located between the fixed seat and the guide wheel. The cleaning mechanism is arranged to push the fallen leaves to the two sides of the base frame, so as to facilitate the material-picking piece to transport the fallen leaves to the conveyor belt, so as to achieve the purpose of collecting the fallen leaves. When the adjusting mechanism adjusts the rocking arm, with the cooperation of the arc plate, the guide wheel, the pushing rod, the fixed seat and the second spring, it is ensured that the side of the second cleaning plate always has a normal working gap with the end of the base frame, so as to prevent the second cleaning plate from interfering with the base frame when the rocking arm is adjusted, thereby greatly ensuring the normal operation of the device.

[0016] The beneficial effects of the present invention are:

[0017] 1) The setting of the pushing member of the device facilitates the movement of the device and ensures the normal operation of the device. The setting of the vibrating screen can screen the collected fallen leaves, screen the stones from the fallen leaves, and discharge the stones from the discharge hopper, which ensures the normal operation of the crushing device and increases the service life of the crushing parts.

[0018] 2) The side panels of the device are used to fix the mounting frames arranged on both sides of the base frame, to ensure the normal operation of the conveyor belt inside the mounting frame, and to ensure that the device can transport the fallen leaves on the ground to the vibrating screen.

[0019] 3) With the cooperation of the material-shifting plate, the sliding block, the first rotating rod, the supporting plate, the first motor, the guide rod, the first spring and the lifting block, the device can transport the fallen leaves on the ground from the inclined surface at the bottom of the mounting frame to the conveyor belt, and then transport the fallen leaves to the vibrating screen under the action of the conveyor belt, so as to achieve the purpose of screening the stones on the fallen leaves.

[0020] 4) The connection mechanism of the device is used to connect the lifting block with the first rotating rod, ensuring that when the first motor drives the rotating block to rotate, the rotating block drives the first rotating rod to rotate, thereby ensuring the normal operation of the device.

[0021] 5) The cooperation between the limit mechanism, tilt rod, pull rod and rotating arm of the device can adjust the height of the handle, ensuring that the device can adapt to people of different heights, greatly improving the applicable scenarios of the device.

[0022] 6) The limiting mechanism of this device is used to fix the pulling rod. Fixing the pulling rod achieves the purpose of fixing the rotating arm and the handle, ensuring that the staff can push the device normally. Turning the handle drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the rotating gear to rotate. The rotating gear is engaged with the rack, and the rotation of the rotating gear drives the rack to move along the connecting plate, thereby driving the moving block installed at the end of the rack to move along the connecting plate. The movement of the moving block drives the vertical plate and the limiting column to move, thereby achieving the purpose of fixing the sliding sleeve on the tilting rod.

[0023] 7) The setting of the limit hole and the limit column of the device facilitates the fixing of the sliding sleeve on the tilting rod. The setting of the protrusion and the groove can achieve the purpose of guiding the moving block and prevent the moving block from tilting during the movement, which greatly ensures the normal operation of the device.

[0024] 8) The cleaning part of this device is used to push the fallen leaves located in the middle of the base frame to both sides, so that the fallen leaves can be transported to the conveyor belt through the action of the material-pickup part, which is convenient for collecting the fallen leaves and greatly improves the collection efficiency of the fallen leaves. The second motor drives the second rotating rod to rotate, and the rotation of the second rotating rod drives the limit block to slide in the strip hole. The sliding of the limit block in the strip hole drives the rocking arm to swing back and forth, and the reciprocating swinging motion of the rocking arm drives the cleaning mechanism to move back and forth, thereby moving the fallen leaves to both sides of the base frame.

[0025] 9) The adjusting mechanism of the device is used to adjust the length of the rocking arm extending out of one side of the base frame, thereby increasing the cleaning range of the cleaning mechanism and improving the cleaning efficiency of fallen leaves.

[0026] 10) The cleaning mechanism of the device is used to push the fallen leaves to the two sides of the base frame, so that the material-discharging member can transport the fallen leaves to the conveyor belt to collect the fallen leaves. When the adjusting mechanism adjusts the rocking arm, with the cooperation of the arc plate, the guide wheel, the push rod, the fixed seat and the second spring, it is ensured that the side of the second cleaning plate always has a normal working gap with the end of the base frame, preventing the second cleaning plate from interfering with the base frame when the rocking arm is adjusted, thereby greatly ensuring the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Attached Figure 1 It is a structural schematic diagram of the present invention.

[0028] Attached Figure 2 It is a structural schematic diagram of the pushing member in the present invention.

[0029] Attached Figure 3It is a schematic diagram of the installation structure of the limiting mechanism in the present invention.

[0030] Attached Figure 4 It is a schematic diagram of the internal structure of the limiting mechanism in the present invention.

[0031] Attached Figure 5 The present invention Figure 4 Enlarged view of point D in the middle.

[0032] Attached Figure 6 It is a schematic diagram of the structure of the crushing piece in the present invention.

[0033] Attached Figure 7 It is a schematic diagram of the internal structure of the crushing piece in the present invention.

[0034] Attached Figure 8 It is a structural schematic diagram of the feeding part in the present invention.

[0035] Attached Fig. 9 The present invention Figure 8 Enlarged view of point A in the middle.

[0036] Attached Fig.10 The present invention Fig. 9 Enlarged view of point B in the middle.

[0037] Attached Fig.11 It is a structural schematic diagram of the cleaning member in the present invention.

[0038] Attached Fig.12 The present invention Fig.11 Enlarged view of center C.

[0039] Attached Fig.13 It is a structural schematic diagram of the cleaning mechanism in the present invention.

[0040] Attached Fig.14 It is a schematic diagram of the installation structure of the guide plate in the present invention.

[0041] In the figure:

[0042] 1. Pushing member; 101. Handle; 102. Limiting mechanism; 103. Tilt rod; 104. Limiting hole; 105. Pulling rod; 106. Fixing rod; 107. Rotating arm; 108. Connecting plate; 109. Moving block; 1010. Vertical plate; 1011. Sliding sleeve; 1012. Limiting column; 1013. Connecting column; 1014. Rack; 1015. Handle; 1016. Rotating gear; 1017. Fixing plate; 1018. Rotating shaft; 1019. Protrusion; 1020. Groove;

[0043] 2. Crushing parts; 201. Crushing box; 202. Motor; 203. Fixed shell; 204. Second crushing roller; 205. Second gear; 206. First gear; 207. First crushing roller;

[0044] 3. Base frame;

[0045] 4. Material shifting member; 401. Fixed block; 402. Support plate; 403. First spring; 404. First motor; 405. First rotating rod; 406. Guide rod; 407. Rotating block; 408. Lifting block; 409. Material shifting plate; 4010. Sliding block; 4011. Connecting mechanism; 4012. Guide rod; 4013. Top plate; 4014. Rotating plate;

[0046] 5. Loading parts; 501. Mounting frame; 502. Conveyor belt; 503. Side panel;

[0047] 6. Cleaning member; 601. Swinging rod; 602. Bracket; 603. Cleaning mechanism; 604. Adjusting mechanism; 605. Limiting block; 606. Second rotating rod; 607. Second motor; 608. Strip hole; 609. Strip through hole; 6010. Mounting plate; 6011. Mounting block; 6012. Sliding rod; 6013. Support block; 6014. Threaded rod; 6015. Arc plate; 6016. Second spring; 6017. Fixed seat; 6018. Push rod; 6019. First cleaning plate; 6020. Second cleaning plate; 6021. Guide wheel;

[0048] 7. Moving wheels;

[0049] 8. Vibrating screen;

[0050] 9. Discharge hopper;

[0051] 10. Guide plate. DETAILED DESCRIPTION

[0052] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0054] like Figure 1As shown, a crushing device for garden fallen leaves includes a base frame 3, a pushing member 1, a crushing member 2, a vibrating screen 8 and a feeding member 5. The feeding member 5 and the pushing member 1 are symmetrically arranged at both ends of the base frame 3. A material-discharging member 4 for conveying fallen leaves on the ground to the feeding member 5 is installed at the bottom of the feeding member 5. The vibrating screen 8 is arranged below the feeding member 5. A discharge hopper 9 is fixedly installed at the bottom of the vibrating screen 8. The vibrating screen 8 can not only screen stones, but also screen out impurities such as broken glass, broken ceramics or hard metal parts collected. The setting of the discharge hopper 9 facilitates the discharge of impurities such as stones, broken glass, broken ceramics or hard metal parts screened out, thereby improving the service life of the crushing member 2.

[0055] In order to be able to crush the collected leaves, such as Figure 6 Figure 7 As shown, the crushing member 2 includes a crushing box 201, a motor 202, a fixed shell 203, a first crushing roller 207, a second crushing roller 204, a first gear 206 and a second gear 205. The vibrating screen 8 is connected to the crushing box 201. The first crushing roller 207 and the second crushing roller 204 are symmetrically arranged inside the crushing box 201. The fixed shell 203 is fixedly installed on the side wall of the crushing box 201. The first gear 206 and the second gear 205 are arranged in the fixed shell 203. The first gear 206 and the second gear 205 are respectively fixedly installed on the first crushing roller 207 and the second crushing roller 204, and the first gear 206 is meshed with the second gear 205. The motor 202 is fixedly installed on the fixed shell 203, and the output shaft of the motor 202 is connected to the first crushing roller 207.

[0056] As an optimization solution of this embodiment, Figure 8 As shown, the loading member 5 includes a mounting frame 501 and a side plate 503. The mounting frame 501 is symmetrically arranged on both sides of the base frame 3. A conveyor belt 502 is installed inside the mounting frame 501. An inclined surface inclined upward is arranged at the bottom of the mounting frame 501. The side plates 503 are arranged on both sides of the mounting frame 501, and the side plates 503 are respectively installed on the mounting frames 501 arranged on both sides of the base frame 3. There is a gap between the tops of the mounting frames 501 symmetrically arranged on both sides of the base frame 3, which is convenient for the fallen leaves transported by the conveyor belt 502 to fall onto the vibrating screen, which greatly ensures the collection efficiency and quality of the fallen leaves. The vibrating screen 8 can not only facilitate the screening of stones, but also transport the fallen leaves to the crushing box 201.

[0057] The side panels 503 are used to fix the mounting frames 501 disposed on both sides of the base frame 3 , thereby ensuring the normal operation of the conveyor belt 502 inside the mounting frames 501 and ensuring that the device can transport fallen leaves on the ground to the vibrating screen 8 .

[0058] As an optimization solution of this embodiment, Fig. 9 As shown, the material-digging member 4 includes a fixed block 401, a material-digging plate 409, a sliding block 4010, a first rotating rod 405, a support plate 402, a first motor 404, a guide rod 4012, a first spring 403 and a lifting block 408. The fixed block 401 is fixedly mounted on the base frame 3, one end of the support plate 402 is fixedly mounted on the fixed block 401, the first motor 404 is fixedly mounted on the support plate 402, a rotating block 407 is fixedly mounted on the output shaft of the first motor 404, the first rotating rod 405 is slidably mounted on the rotating block 407, and the guide rod 4012 is fixedly mounted on the output shaft of the first motor 404. One end is fixedly mounted on one side of the mounting frame 501, the sliding block 4010 is slidably mounted on the guide rod 4012, a guide rod 406 is fixedly mounted on the bottom of the sliding block 4010, the lifting block 408 is slidably mounted on the guide rod 406, one side of the material removal plate 409 is fixedly mounted on the lifting block 408, a connecting mechanism 4011 is rotatably mounted on the lifting block 408, an end of the first rotating rod 405 is fixedly mounted on the connecting mechanism 4011, the first spring 403 is sleeved on the first rotating rod 405, and the first spring 403 is located between the connecting mechanism 4011 and the rotating block 407.

[0059] With the cooperation of the material removal plate 409, the sliding block 4010, the first rotating rod 405, the support plate 402, the first motor 404, the guide rod 4012, the first spring 403 and the lifting block 408, the fallen leaves on the ground can be transported from the inclined surface at the bottom of the mounting frame 501 to the conveyor belt 502, and the fallen leaves are transported to the vibrating screen 8 under the action of the conveyor belt 502, so as to achieve the purpose of screening the stones on the fallen leaves.

[0060] As an optimization solution of this embodiment, Fig.10 As shown, the connecting mechanism 4011 includes a rotating plate 4014 and a top plate 4013, the top plate 4013 is fixedly mounted on the top of the rotating plate 4014, the rotating plate 4014 is rotatably mounted on one side of the lifting block 408, and the end of the first rotating rod 405 is fixedly mounted on the top plate 4013.

[0061] The connection mechanism 4011 is used to connect the lifting block 408 with the first rotating rod 405, ensuring that when the first motor 404 drives the rotating block 407 to rotate, the rotating block 407 drives the first rotating rod 405 to rotate, thereby ensuring the normal operation of the device.

[0062] As an optimization solution of this embodiment, Figure 2As shown, the pushing member 1 includes a limiting mechanism 102, a handle 101, a rotating arm 107, a fixed rod 106, a pulling rod 105 and a tilting rod 103. The tilting rod 103 and the rotating arm 107 are symmetrically arranged on both sides of the base frame 3, and the bottom of the tilting rod 103 is fixedly installed on the base frame 3, and the rotating arm 107 is rotatably installed on the top of the tilting rod 103. The two ends of the handle 101 are respectively fixedly installed on one end of the rotating arm 107 symmetrically arranged on both sides of the base frame 3, and the two ends of the fixed rod 106 are respectively fixedly installed on the other end of the rotating arm 107 symmetrically arranged on both sides of the base frame 3. The limiting mechanism 102 is slidably installed on the tilting rod 103, and the two ends of the pulling rod 105 are respectively connected to the limiting mechanism 102 and the fixed rod 106.

[0063] The cooperation among the limiting mechanism 102, the tilting rod 103, the pulling rod 105 and the rotating arm 107 can adjust the height of the handle 101, thereby ensuring that the device can adapt to people of different heights, thus greatly improving the applicable scenarios of the device.

[0064] As an optimization solution of this embodiment, Figure 3 , Figure 4 As shown, the limiting mechanism 102 includes a connecting column 1013, a sliding sleeve 1011 fixedly mounted at both ends of the connecting column 1013, a connecting plate 108 and a fixed plate 1017, the sliding sleeve 1011 is slidably mounted on the tilt rod 103, the two ends of the connecting plate 108 are respectively fixedly mounted on the sliding sleeve 1011, the fixed plate 1017 is fixedly mounted on one side of the middle of the connecting plate 108, a rack 1014, a rotating gear 1016 and a rotating shaft 1018 are mounted on the fixed plate 1017, the rotating shaft 1018 is rotatably mounted on the fixed plate 1017, and a rotating gear 1016 is fixedly mounted on the top of the rotating shaft 1018. The handle 1015, the rotating gear 1016 is fixedly mounted on the rotating shaft 1018, the rack 1014 is symmetrically arranged on both sides of the rotating gear 1016, and the rack 1014 is meshed with the rack 1014, a moving block 109 is installed at the end of the rack 1014, the moving block 109 is slidably mounted on the connecting plate 108, a vertical plate 1010 and a limiting column 1012 are installed on the moving block 109, the vertical plate 1010 is fixedly mounted on the moving block 109, the limiting column 1012 is fixedly mounted on the vertical plate 1010, and the limiting column 1012 passes through the sliding sleeve 1011 and cooperates with the tilt rod 103.

[0065] The limiting mechanism 102 is used to fix the pulling rod 105. Fixing the pulling rod 105 achieves the purpose of fixing the rotating arm 107 and the handle 101, ensuring that the staff can push the device normally. Turning the handle 1015 drives the rotating shaft 1018 to rotate, and the rotation of the rotating shaft 1018 drives the rotating gear 1016 to rotate. The rotating gear 1016 is engaged with the rack 1014. The rotation of the rotating gear 1016 drives the rack 1014 to move along the connecting plate 108, thereby driving the moving block 109 installed at the end of the rack 1014 to move along the connecting plate 108. The movement of the moving block 109 drives the vertical plate 1010 and the limiting column 1012 to move, thereby achieving the purpose of fixing the sliding sleeve 1011 on the tilting rod 103.

[0066] As an optimization solution of this embodiment, Figure 5 As shown, a plurality of limiting holes 104 are evenly opened on the tilt rod 103, and the limiting holes 104 cooperate with the limiting columns 1012. A protrusion 1019 is fixedly installed on the moving block 109, and a groove 1020 is opened on the side wall of the connecting plate 108, and the protrusion 1019 and the groove 1020 are slidably matched.

[0067] The setting of the limiting hole 104 and the limiting column 1012 facilitates fixing the sliding sleeve 1011 on the tilting rod 103. The setting of the protrusion 1019 and the groove 1020 can achieve the purpose of guiding the moving block 109, and can also prevent the moving block 109 from tilting during the movement, thereby greatly ensuring the normal operation of the device.

[0068] As an optimization solution of this embodiment, Fig.11 As shown, a moving wheel 7 is fixedly installed at the bottom of the base frame 3 for facilitating the movement of the device, and a cleaning member 6 is installed on one end of the base frame 3 close to the loading member 5, the cleaning member 6 includes a bracket 602, a second motor 607, a rocking arm 601, a second rotating rod 606, an adjusting mechanism 604 and a cleaning mechanism 603, the bracket 602 is fixedly installed on the base frame 3, the rocking arm 601 is arranged below the bracket 602, a strip hole 608 is opened on one end of the rocking arm 601, a limit block 605 is slidably installed in the strip hole 608, the second motor 607 is fixedly installed on the bracket 602, the two ends of the second rotating rod 606 are respectively connected to the limit block 605 and the output shaft of the second motor 607, the adjusting mechanism 604 is installed on the base frame 3, and the adjusting mechanism 604 is rotatably connected to the rocking arm 601, and the cleaning mechanism 603 is installed at the end of the rocking arm 601.

[0069] The cleaning member 6 is used to push the fallen leaves located in the middle of the base frame 3 to both sides, so that the fallen leaves can be transported to the conveyor belt 502 through the action of the material-discharging member 4, which is convenient for collecting the fallen leaves and greatly improves the collection efficiency of the fallen leaves. The second motor 607 drives the second rotating rod 606 to rotate, and the rotation of the second rotating rod 606 drives the limit block 605 to slide in the strip hole 608. The sliding of the limit block 605 in the strip hole 608 drives the rocking arm 601 to swing back and forth, and the reciprocating swinging motion of the rocking arm 601 drives the cleaning mechanism 603 to move back and forth, thereby moving the fallen leaves to both sides of the base frame 3.

[0070] As an optimization solution of this embodiment, Fig.12 As shown, the adjustment mechanism 604 includes a sliding rod 6012, a threaded rod 6014, a support block 6013, a mounting plate 6010 and a mounting block 6011, the mounting block 6011 is fixedly mounted on the base frame 3, the mounting plate 6010 is fixedly mounted on the middle part of the sliding rod 6012, and the sliding rod 6012 is slidably mounted on the mounting block 6011, a bar through hole 609 is opened on the mounting plate 6010, both ends of the threaded rod 6014 are rotatably mounted on the side walls of the bar through hole 609, and one end of the threaded rod 6014 passes through the side wall of the bar through hole 609 and extends to the outside of the bar through hole 609, the support block 6013 is slidably set in the bar through hole 609, the support block 6013 is threadedly connected to the threaded rod 6014, and the support block 6013 is rotatably mounted on the rocking arm 601.

[0071] The adjusting mechanism 604 is used to adjust the length of the rocking arm 601 extending out of one side of the base frame 3, thereby increasing the cleaning range of the cleaning mechanism 603 and improving the cleaning efficiency of fallen leaves.

[0072] As an optimization solution of this embodiment, Fig.13As shown, the cleaning mechanism 603 includes an arc plate 6015, a guide wheel 6021, a push rod 6018, a fixed seat 6017, a second spring 6016, a first cleaning plate 6019 and a second cleaning plate 6020. The two ends of the arc plate 6015 are fixedly mounted on the mounting frame 501 respectively, the fixed seat 6017 is fixedly mounted on the end of the rocking bar 601, the guide wheel 6021 is fixedly mounted on one end of the push rod 6018, and the guide wheel 6021 cooperates with the arc plate 6015, and the push rod 6018 is slidably mounted on the fixed seat 6017. The first cleaning plate 6019 is arranged at the lower end of the rocking arm 601, and the first cleaning plate 6019 is symmetrically arranged on both sides of the center line of the rocking arm 601, the second cleaning plate 6020 is fixedly installed at the other end of the pushing rod 6018, the second cleaning plate 6020 is arranged between the first cleaning plates 6019 symmetrically arranged on both sides of the center line of the rocking arm 601, and the second cleaning plate 6020 is slidably connected to the rocking arm 601, the second spring 6016 is sleeved on the pushing rod 6018, and the second spring 6016 is located between the fixed seat 6017 and the guide wheel 6021.

[0073] The cleaning mechanism 603 is used to push the fallen leaves to the two sides of the base frame 3, so that the material transfer piece 4 can transport the fallen leaves to the conveyor belt 502 to achieve the purpose of collecting the fallen leaves. When the adjustment mechanism 604 adjusts the rocking arm 601, with the cooperation of the arc plate 6015, the guide wheel 6021, the push rod 6018, the fixed seat 6017 and the second spring 6016, it is ensured that the side of the second cleaning plate 6020 always has a normal working gap with the end of the base frame 3, preventing the second cleaning plate 6020 from interfering with the base frame 3 when the rocking arm 601 is adjusted, thereby greatly ensuring the normal operation of the device.

[0074] In order to facilitate the fallen leaves swept by the cleaning member 6 to both sides to enter the feeding member 5, as shown in FIG. Fig.14 As shown, guide plates 10 are arranged on both sides of the base frame 3, and the guide plates 10 are arranged inclined toward the mounting frame 501, so that the fallen leaves pushed to both sides of the base frame 3 are input to the front end of the mounting frame 501, so that the material pushing member 4 can transport the fallen leaves to the conveyor belt, thereby achieving the purpose of collecting the fallen leaves.

[0075] The working process is as follows:

[0076] During operation, the staff adjusts the limit mechanism 102 to move on the tilt rod 103, the movement of the limit mechanism 102 drives the pulling rod 105 to pull the fixed rod 106 to move, the movement of the fixed rod 106 drives the rotating arm 107 to rotate, the rotation of the rotating arm 107 drives the handle 101 to rise or fall, so as to achieve the purpose of adjusting the height of the handle 101, ensuring that the device can adapt to staff of different heights, after the adjustment is completed, the handle 1015 is rotated to drive the rotating shaft 1018 to rotate, and the rotation of the rotating shaft 1018 drives the rotating gear 1018 to rotate. 16 rotates, the rotating gear 1016 meshes with the rack 1014, the rotating gear 1016 rotates to drive the rack 1014 to move along the connecting plate 108, thereby driving the moving block 109 installed at the end of the rack 1014 to move along the connecting plate 108, and the moving block 109 moves to drive the vertical plate 1010 and the limiting column 1012 to move, so that the limiting column 1012 passes through the sliding sleeve 1011 and matches with the limiting hole 104 on the tilting rod 103, so as to achieve the purpose of fixing the sliding sleeve 1011 on the tilting rod 103;

[0077] After the adjustment is completed, the staff pushes the handle 101 to drive the device to move, and when pushing the device to move, the first motor 404, the second motor 607, the motor 202 and the conveyor belt 502 are turned on, and the second motor 607 drives the second rotating rod 606 to rotate, and the second rotating rod 606 rotates to drive the limit block 605 to move in the strip hole 608, and the limit block 605 moves while driving the rocking bar 601 to rotate along the hinge between the support block 6013 and the rocking bar 601, and the rocking bar 601 drives the cleaning mechanism 603 to reciprocate while swinging, and the reciprocating motion of the cleaning mechanism 603 can separate the fallen leaves at the front end of the base frame 3 from the two ends of the base frame 3, and under the action of the guide plate 10, the fallen leaves are transported to the front end of the mounting frame 501, and under the action of the material-diverting member 4, the fallen leaves are transported to the conveyor belt 502, and under the action of the conveyor belt 502, the fallen leaves are transported from the gap of the mounting frame 501 to the vibrating screen 8, thereby ensuring the collection efficiency and collection quality of the fallen leaves;

[0078] When the cleaning area of ​​the floor by the cleaning mechanism 603 needs to be adjusted, the threaded rod 6014 needs to be rotated by a wrench, and the rotation of the threaded rod 6014 drives the support block 6013 to move, and the movement of the support block 6013 drives the swing arm 601 to move, and the movement of the swing arm 601 drives the cleaning mechanism 603 to move toward the side away from the bottom frame 3. When the swing arm 601 moves, the cleaning mechanism 603 is also driven to move, thereby increasing the cleaning area of ​​the cleaning mechanism 603 and improving the cleaning efficiency of the cleaning mechanism 603.

[0079] When the swing arm 601 moves toward the side away from the base frame 3, the first cleaning plate 6019 will be driven to move with the swing arm 601. Due to the action of the second spring 6016, the push rod 6018, the guide wheel 6021 and the arc plate 6015, the position of the second cleaning plate 6020 can be kept unchanged, ensuring that the second cleaning plate 6020 can not only clean the fallen leaves, but also keep the distance between the fallen leaves and the base frame 3 unchanged, preventing the gap between the fallen leaves and the base frame 3 from being too large and causing incomplete cleaning. In addition, the second cleaning plate 6020 will not interfere with the base frame 3 during operation, greatly ensuring the cleaning efficiency and cleaning quality of the device for fallen leaves.

[0080] When the fallen leaves are swept on both sides of the center line of the bottom frame 3, the first motor 404 will drive the rotating block 407 to rotate, the rotating block 407 will drive the first rotating rod 405 to rotate, the first rotating rod 405 will drive the top plate 4013 to rotate, the top plate 4013 will drive the rotating plate 4014 to rotate around the sliding block 4010, the rotating plate 4014 will rotate around the lifting block 408, the rotating plate 4014 will drive the lifting block 408 to move up and down along the guide rod 406, and the lifting block 408 will drive the sliding block 4010 while moving up and down along the guide rod 406. The sliding block 4010 moves along the guide rod 4012, and at the same time, it drives the guide rod 406 to move along the guide rod 4012. At the same time, the guide rod 406 moves along the guide rod 4012, and at the same time, it drives the lifting block 408 to move along the guide rod 4012. The lifting block 408 moves up and down while following the movement of the guide rod 406. The movement of the lifting block 408 also drives the material-diverting plate 409 to move. When the material-diverting plate 409 moves to the side away from the bottom frame 3, the material-diverting plate 409 contacts the ground, thereby driving the fallen leaves on the ground to the conveyor belt 502.

[0081] When the fallen leaves fall onto the vibrating screen 8 from the gap between the mounting frames 501, the vibrating screen 8 will screen out stones, broken glass, broken ceramics or hard metal parts while driving the fallen leaves into the crushing box 201, and the motor 202 will drive the first crushing roller 207 to rotate, and the rotation of the first crushing roller 207 will drive the first gear 206 to rotate, and the first gear 206 is meshed with the second gear 205, and the first gear 206 is convenient for driving the second gear 205 to rotate, and the rotation of the second gear 205 will drive the second crushing roller 204 to rotate, and the first crushing roller 207 and the second crushing roller 204 can rotate at the same time to crush the collected fallen leaves, thereby achieving the purpose of crushing the fallen leaves.

[0082] The above contents are merely examples and explanations of the structure of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A crushing device for garden fallen leaves, comprising a base frame, a pusher, a crushing member, a vibrating screen and a feeding member, characterized in that: The feeding member and the pushing member are symmetrically arranged at the two ends of the base frame, and a material-discharging member for conveying fallen leaves on the ground to the feeding member is installed at the bottom of the feeding member, the vibrating screen is arranged below the feeding member, and a discharge hopper is fixedly installed at the bottom of the vibrating screen, the crushing member includes a crushing box, a motor, a fixed shell, a first crushing roller, a second crushing roller, a first gear and a second gear, the vibrating screen is connected to the crushing box, the first crushing roller and the second crushing roller are symmetrically arranged inside the crushing box, the fixed shell is fixedly installed on the side wall of the crushing box, the first gear and the second gear are arranged in the fixed shell, the first gear and the second gear are fixedly installed on the first crushing roller and the second crushing roller respectively, and the first gear is meshed with the second gear, the motor is fixedly installed on the fixed shell, and the output shaft of the motor is connected to the first crushing roller; The loading member includes a mounting frame and a side plate, wherein the mounting frame is symmetrically arranged on both sides of the base frame, a conveyor belt is installed inside the mounting frame, an inclined surface inclined upward is arranged at the bottom of the mounting frame, the side plates are arranged on both sides of the mounting frame, and the side plates are respectively installed on the mounting frames arranged on both sides of the base frame, and there is a gap between the tops of the mounting frames symmetrically arranged on both sides of the base frame; The material-dipping member includes a fixed block, a material-dipping plate, a sliding block, a first rotating rod, a supporting plate, a first motor, a guide rod, a first spring and a lifting block. The fixed block is fixedly mounted on the base frame, one end of the supporting plate is fixedly mounted on the fixed block, the first motor is fixedly mounted on the supporting plate, the rotating block is fixedly mounted on the output shaft of the first motor, the first rotating rod is slidably mounted on the rotating block, one end of the guide rod is fixedly mounted on one side of the mounting frame, the sliding block is slidably mounted on the guide rod, a guide rod is fixedly mounted on the bottom of the sliding block, the lifting block is slidably mounted on the guide rod, one side of the material-dipping plate is fixedly mounted on the lifting block, a connecting mechanism is rotatably mounted on the lifting block, the end of the first rotating rod is fixedly mounted on the connecting mechanism, the first spring is sleeved on the first rotating rod, and the first spring is located between the connecting mechanism and the rotating block; The connecting mechanism comprises a rotating plate and a top plate, wherein the top plate is fixedly mounted on the top of the rotating plate, the rotating plate is rotatably mounted on one side of the lifting block, and the end of the first rotating rod is fixedly mounted on the top plate.

2. A pulverizing device for garden fallen leaves according to claim 1, characterized in that: The pushing member includes a limiting mechanism, a handle, a rotating arm, a fixed rod, a pulling rod and a tilting rod. The tilting rod and the rotating arm are symmetrically arranged on both sides of the base frame, and the bottom of the tilting rod is fixedly installed on the base frame, and the rotating arm is rotatably installed on the top of the tilting rod. The two ends of the handle are respectively fixedly installed on one end of the rotating arms symmetrically arranged on both sides of the base frame, and the two ends of the fixed rod are respectively fixedly installed on the other end of the rotating arms symmetrically arranged on both sides of the base frame. The limiting mechanism is slidably installed on the tilting rod, and the two ends of the pulling rod are respectively connected to the limiting mechanism and the fixed rod.

3. A pulverizing device for garden fallen leaves according to claim 2, characterized in that: The cam is secured to the chassis and has two members, one of which is a member of a gear that is secured to the chassis and the other is secured on a camshaft that is secured to the chassis.

4. A pulverizing device for garden fallen leaves according to claim 3, characterized in that: A plurality of limiting holes are evenly opened on the tilting rod, and the limiting holes are matched with the limiting columns. A convex block is fixedly installed on the moving block, and a groove is opened on the side wall of the connecting plate, and the convex block is slidably matched with the groove.

5. The device for crushing garden fallen leaves according to claim 1, characterized in that: A moving wheel is fixedly installed at the bottom of the base frame for facilitating the movement of the device, and a cleaning piece is installed on one end of the base frame close to the loading piece, the cleaning piece includes a bracket, a second motor, a rocking arm, a second rotating arm, an adjusting mechanism and a cleaning mechanism, the bracket is fixedly installed on the base frame, the rocking arm is arranged below the bracket, a strip hole is opened on one end of the rocking arm, a limit block is slidably installed in the strip hole, the second motor is fixedly installed on the bracket, the two ends of the second rotating arm are respectively connected to the limit block and the output shaft of the second motor, the adjusting mechanism is installed on the base frame, and the adjusting mechanism is rotatably connected to the rocking arm, and the cleaning mechanism is installed at the end of the rocking arm.

6. A pulverizing device for garden fallen leaves according to claim 5, characterized in that: The adjusting mechanism includes a sliding rod, a threaded rod, a support block, a mounting plate and a mounting block. The mounting block is fixedly mounted on the base frame, the mounting plate is fixedly mounted on the middle part of the sliding rod, and the sliding rod is slidably mounted on the mounting block. A strip through hole is opened on the mounting plate, and both ends of the threaded rod are rotatably mounted on the side walls of the strip through hole respectively, and one end of the threaded rod passes through the side wall of the strip through hole and extends to the outside of the strip through hole. The support block is slidably arranged in the strip through hole, the support block is threadedly connected to the threaded rod, and the support block is rotatably mounted on the rocking arm.

7. A pulverizing device for garden fallen leaves according to claim 6, characterized in that: The cleaning mechanism includes an arc plate, a guide wheel, a pushing rod, a fixed seat, a second spring, a first cleaning plate and a second cleaning plate, the two ends of the arc plate are respectively fixedly mounted on the mounting frame, the fixed seat is fixedly mounted on the end of the rocking arm, the guide wheel is fixedly mounted on one end of the pushing rod, and the guide wheel cooperates with the arc plate, the pushing rod is slidably mounted on the fixed seat, the first cleaning plate is arranged at the lower end of the rocking arm, and the first cleaning plate is symmetrically arranged on both sides of the center line of the rocking arm, the second cleaning plate is fixedly mounted on the other end of the pushing rod, the second cleaning plate is arranged between the first cleaning plates symmetrically arranged on both sides of the center line of the rocking arm, and the second cleaning plate is slidably connected to the rocking arm, the second spring is sleeved on the pushing rod, and the second spring is located between the fixed seat and the guide wheel.

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