A roadside dead leaf collection and recycling device for municipal gardens

Abstract

The present invention relates to the technical field of leaf collection, and in particular to a roadside dead leaf collection and recycling device for municipal gardens, comprising a base, wherein the upper end of the base is fixedly connected to a first support frame, the first support frame is provided with a two-way stacking structure which can collect the roadside dead leaves by piling them up and collecting them in a central position, the first support frame is also provided with an auxiliary suction structure coordinated with the two-way stacking structure, the auxiliary suction structure can collect the branches and leaves after the piles are collected without back-stacking and compaction, effectively solving the problems of low efficiency in leaf cleaning and collection and inconvenient transportation of leaves in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of leaf collection, and in particular to a roadside dead leaf collection and recycling device for municipal gardens. Background Art

[0002] At present, the task of cleaning up fallen leaves is still done manually by sanitation workers. Usually, the sanitation workers hold a broom in one hand and a garbage bag with a support ring on the top in the other hand. They put the top of the garbage bag against the ground, then bend over and use the broom to sweep the fallen leaves into the garbage bag; or they directly sweep the fallen leaves to the sides of the road so as not to affect road traffic.

[0003] This cleaning method is slow in efficiency and cannot quickly gather the dead leaves into a pile and collect them in the center.

[0004] And because the leaves can be made into animal feed, when the leaves are collected, on the one hand, because the leaves have roots and nodes, they take up a large space and are inconvenient to transport. On the other hand, the leaves may contain some lumps of debris such as stones, which affects the quality of the feed. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a roadside dead leaf collection and recycling device for municipal gardens, which effectively solves the problems of low leaf cleaning and collection efficiency and inconvenient leaf transportation in the prior art.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A roadside dead leaf collection and recycling device for municipal gardens comprises a base, the upper end of the base is fixedly connected to a first support frame, the first support frame is provided with a two-way stacking structure which can collect the roadside dead leaves by piling them up and collecting them in a central circle, the first support frame is also provided with an auxiliary suction structure which cooperates with the two-way stacking structure, and the auxiliary suction structure can collect the branches and leaves after the piles are collected without back-stacking and compaction.

[0008] Further, the bidirectional stacking structure also includes a motor fixedly connected to the first support frame, the output end of the motor is fixedly connected to a worm, the first support frame is rotatably connected to a worm wheel meshing with the worm, the worm wheel is fixedly connected to a transmission rod, two ends of the transmission rod are respectively fixedly connected to a cam, a second fixed pin is fixedly provided at a non-center of the cam, the second fixed pin is respectively rotatably connected to a first swing rod and a second swing rod, the first swing rod is rotatably connected to a flat rod, the second swing rod is provided with a first fixed pin slidably connected to an inner groove of the flat rod, one end of the first swing rod and the second swing rod are respectively rotatably connected to a first sliding shaft block and a second sliding shaft block, the two ends of the first support frame are respectively fixedly connected to the first sliding rod, the two ends of the first sliding rod are respectively slidably connected to the first sliding shaft block and the second sliding shaft block, the two ends of the base are respectively provided with stacking sweeping plates, one end of the stacking sweeping plate is fixedly connected to a fixed shaft block, the fixed shaft block is provided with a third fixed pin slidably connected to the inner groove of the flat rod, and one end of the stacking sweeping plate is also provided with an end rotating rod rotatably connected to the base.

[0009] Furthermore, two ends of the base are respectively fixedly connected with an arc groove rod, and a connecting rod assembly is arranged at the bottom of the pile sweeping plate, and the connecting rod assembly includes a plurality of first connecting rods and second connecting rods that are cross-rotatably connected, and one end of the first connecting rod near the third fixing pin is provided with a fourth fixing pin that is slidably connected to the inner wall of the pile sweeping plate, and the fourth fixing pin is slidably connected to the inner groove of the arc groove rod, and one end of the second connecting rod near the third fixing pin is rotatably connected to the pile sweeping plate. The fourth fixing pin is rotatably connected to the first rotating shaft block, and the first rotating shaft block is fixedly connected to the storage plate, and the end of the second connecting rod at the farthest position away from the third fixed pin is rotatably connected to the second rotating shaft block corresponding to the first rotating shaft block, and the second rotating shaft block is fixedly connected to the storage plate that is slidably connected to the inner wall of the storage plate, and a transverse baffle corresponding to the storage plate is arranged at the middle rotating shaft of the first connecting rod and the second connecting rod at the farthest position away from the third fixed pin, and the storage plate, the transverse baffle and the storage plate are respectively provided with climbing rods.

[0010] Furthermore, the auxiliary suction structure also includes an air box fixedly connected to the first support frame, one end of the air box is provided with a straw, one end of the base is provided with a suction bucket connected to the straw, the air box includes a first slit area, a pressure relief area, a second slit area and a storage area arranged in sequence, a detachable collection box is provided at the bottom of the first slit area, closing plates detachable from the air box are respectively provided at both ends of the storage area, an air pressure plate is provided in the storage area, a sealing pad slidably connected to the inner wall of the air pressure plate is provided at the edge of the air pressure plate, a stacking plate slidably connected to the bottom of the storage area is provided at one end of the air pressure plate, and both ends of the stacking plate The two ends are respectively provided with sliding columns slidably connected to the air pressure plates, and a spring is provided between the stacking plate and the air pressure plate, and is connected to the sliding column sleeve. The upper end of the stacking plate is rotatably connected to a baffle plate, and the upper end of the baffle plate is fixedly connected to a fixing rod. The air pressure plate is provided with a limiting inner rod slidably connected to the fixing rod. One end of the air pressure plate is also provided with a baffle ring fixedly connected to the sliding column, and the lower end of the baffle ring is provided with a second sliding rod fixedly connected to the air pressure plate, and the second sliding rod is slidably connected to the inner wall of the air container box, and one end of the first sliding shaft block is fixedly connected to a second supporting frame slidably connected to the first sliding rod, and the second sliding rod is fixedly arranged on the second supporting frame.

[0011] Furthermore, two ends of the first sliding rod are respectively fixedly connected with a first plate rod and a second plate rod, and a handle is provided on the second plate rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention sets a bidirectional stacking structure, and the transverse baffle slides along the axial direction of the sweeping plate toward the position of the arc-shaped groove rod. The transverse baffle is used to push the collecting plate and the storage plate to the front of the base to collect the dead leaves. There is no need to change the position of the base, and the dead leaves can be quickly piled up in the center for collection.

[0014] 2. By setting up an auxiliary suction structure, the dead leaves piled back in the center of the front end of the base are adsorbed into the storage area of ​​the air pressure box by using the suction bucket, and the air pressure box can effectively increase the negative pressure transmitted to the suction bucket by setting the first slit area and the second slit area, so as to facilitate the rapid and strong adsorption and storage of the dead leaves. By setting up the buffer zone, the dead leaves can be effectively prevented from being blocked in the first slit area and the second slit area. Since the bottom of the air pressure box is arched, when the dead leaves are wrapped with lumps such as stones, they can slide into the collection box provided at the bottom of the first slit area when passing through the first slit area, so as to screen the stones and other debris and ensure the quality of the dead leaves when they are made into animal feed. When the second sliding rod drives the air pressure plate to slide forward, the negative pressure in the air pressure cylinder is blown out through the suction pipe and the suction bucket, so as to blow some dead leaves that are not completely adsorbed on the ground away from the middle of the road surface, so as to ensure the cleanliness of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an axonometric view of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the bidirectional stacking structure of the present invention;

[0017] Figure 3 It is a schematic structural diagram of the first swing arm and the second swing arm of the present invention;

[0018] Figure 4 It is a structural schematic diagram of the arc-shaped slot rod of the present invention;

[0019] Figure 5 It is a schematic diagram of the structure of the two ends of the base of the present invention;

[0020] Figure 6 It is a schematic diagram of the structure of the receiving plate and the storage plate of the present invention;

[0021] Figure 7 It is a structural schematic diagram of the air receiving box of the present invention;

[0022] Figure 8 It is a first structural schematic diagram of the auxiliary suction structure of the present invention;

[0023] Fig. 9 It is a second structural schematic diagram of the auxiliary suction structure of the present invention;

[0024] Fig.10 It is a structural schematic diagram of the air pressure plate of the present invention;

[0025] Fig.11 It is a structural schematic diagram of a stacking plate of the present invention;

[0026] Fig.12 It is a schematic diagram of the internal structure of the air receiving box of the present invention;

[0027] In the figure: 1, base, 2, air receiving box, 3, first slide bar, 4, first plate bar, 5, second plate bar, 6, handle, 7, stacking and sweeping plate, 8, suction bucket, 9, straw, 10, universal wheel, 11, transverse baffle, 12, storage plate, 13, storage plate, 14, arc groove rod, 15, flat rod, 16, first swing rod, 17, second swing rod, 18, first fixed pin, 19, second slide shaft block, 20, first slide shaft block, 21, cam, 22, worm gear, 23, motor, 24, worm, 25, second fixed pin, 26, third fixed pin, 27, fixed shaft block, 28, first connecting rod, 29. Second connecting rod, 30. End rotating rod, 31. First rotating shaft block, 32. Second rotating shaft block, 33. Climbing rod, 34. Fourth fixing pin, 35. Second supporting frame, 36. Second sliding rod, 37. Sealing rubber pad, 38. Stacking plate, 39. Rotating plate, 40. Collecting box, 41. Air pressure plate, 42. Limit inner rod, 43. Fixed rod, 44. Spring, 45. Sliding column; 46. Retaining ring; 47. First slit area; 48. Pressure relief area; 49. Second slit area; 50. Storage area; 51. Closing plate; 52. Mounting block; 53. Transmission rod; 54. First supporting frame. DETAILED DESCRIPTION

[0028] like Figure 1-12 As shown, a roadside dead leaves collection and recycling device for municipal gardens includes a base 1, and a first support frame 54 is fixedly connected to the upper end of the base 1. The first support frame 54 is provided with a two-way stacking structure that can collect the roadside dead leaves by piling them up and collecting them in a central circle. The first support frame 54 is also provided with an auxiliary suction structure that cooperates with the two-way stacking structure. The auxiliary suction structure can collect the branches and leaves that have been piled up and returned to the circle without back-stacking and compaction.

[0029] When the present invention is in use, a universal wheel 10 is provided at the lower end of the base 1, and the universal wheel 10 is used to facilitate the movement of the position of the entire device, control the operation of the two-way stacking structure, and concentrate the dead leaves in front of the base 1. The auxiliary suction structure works, and the dead leaves after the stacking are adsorbed and collected by the auxiliary suction structure and then compacted. After adsorption, the part of the dead leaves that are not completely adsorbed on the ground are blown away from the middle of the road surface to ensure the cleanliness of the road surface.

[0030] The bidirectional stacking structure also includes a motor 23 fixedly connected to a first support frame 54, an output end of the motor 23 is fixedly connected to a worm 24, a worm wheel 22 meshing with the worm 24 is rotatably connected to the first support frame 54, a transmission rod 53 is fixedly connected to the worm wheel 22, two ends of the transmission rod 53 are respectively fixedly connected to cams 21, a second fixed pin 25 is fixedly provided at a non-center of the cam 21, a first swing rod 16 and a second swing rod 17 are respectively rotatably connected to the second fixed pin 25, a flat rod 15 is rotatably connected to the first swing rod 16, and a second swing rod 17 is provided with a groove that slides with the inner groove of the flat rod 15. The first fixed pin 18 is rotatably connected, one end of the first rocker arm 16 and the second rocker arm 17 are respectively rotatably connected with the first sliding block 20 and the second sliding block 19, the two ends of the first support frame 54 are respectively fixedly connected with the first sliding rod 3, the two ends of the first sliding rod 3 are respectively slidably connected with the first sliding block 20 and the second sliding block 19, the two ends of the base 1 are respectively provided with a stacking sweeping plate 7, one end of the stacking sweeping plate 7 is fixedly connected with a fixed shaft block 27, the fixed shaft block 27 is provided with a third fixed pin 26 slidably connected to the inner groove of the flat rod 15, and one end of the stacking sweeping plate 7 is also provided with an end rotating rod 30 rotatably connected to the base 1.

[0031] like Figure 2 and 3 As shown, the motor 23 works, the output end of the motor 23 drives the worm 24 to rotate, the worm 24 drives the worm wheel 22 to rotate, the worm wheel 22 drives the cams 21 at both ends to rotate through the transmission rod 53, the cam 21 drives the second fixed pin 25 to rotate in a circle, and the second fixed pin 25 drives the first swing rod 16 and the second swing rod 17 to swing in the process of rotating in a circle, the first swing rod 16 and the second swing rod 17 drive the first sliding shaft block 20 and the second sliding shaft block 19 to slide reciprocatingly horizontally along the first sliding rod 3, and the first swing rod 1 As the first sliding block 20 slides, the horizontal rod 15 is driven to move back and forth under the limit of the first fixing pin 18. Since the third fixing pin 26 on the fixing block 27 is set in the inner groove of the horizontal rod 15, the horizontal rod 15 drives the sweeping plate 7 at one end of the fixing block 27 to swing back and forth in an arc with the end rotating rod 30 as the axis through the third fixing pin 26. When the sweeping plate 7 swings in an arc, the dead leaves at both ends of the base 1 are centered to the front end of the base 1 by using the storage plate 13 and the receiving plate 12, so as to facilitate collection.

[0032] The two ends of the base 1 are respectively fixedly connected with an arc-shaped groove rod 14, and a connecting rod assembly is arranged at the bottom of the pile sweeping plate 7, and the connecting rod assembly includes a plurality of first connecting rods 28 and second connecting rods 29 which are cross-rotatably connected, and a fourth fixing pin 34 which is slidably connected to the inner wall of the pile sweeping plate 7 is arranged at one end of the first connecting rod 28 close to the third fixing pin 26, and the fourth fixing pin 34 is slidably connected to the inner groove of the arc-shaped groove rod 14, and one end of the second connecting rod 29 close to the third fixing pin 26 is rotatably connected to the pile sweeping plate 7, and a first rotating shaft block 31 is rotatably connected to the fourth fixing pin 34, and the first A storage plate 13 is fixedly connected to the rotating shaft block 31, and a second rotating shaft block 32 corresponding to the first rotating shaft block 31 is rotatably connected to one end of the second connecting rod 29 at the farthest position away from the third fixed pin 26, and a storage plate 12 slidingly connected to the inner wall of the storage plate 13 is fixedly connected to the second rotating shaft block 32, and a transverse baffle 11 corresponding to the storage plate 12 is arranged at the middle rotating shaft of the first connecting rod 28 and the second connecting rod 29 at the farthest position away from the third fixed pin 26, and a climbing rod 33 is respectively arranged on the storage plate 12, the transverse baffle 11 and the storage plate 13.

[0033] like Figure 4 and 5 As shown in Figure 6, when the pile sweeping plate 7 swings in an arc shape, it drives the connecting rod group to rotate synchronously. During the process of the pile sweeping plate 7 being driven to rotate, the fourth fixing pin 34 slides along the inner wall of the pile sweeping plate 7 under the inner groove limit of the arc groove rod 14. During the sliding process of the fourth fixing pin 34, the first connecting rod 28 is driven to swing. Since the middle parts of the first connecting rod 28 and the second connecting rod 29 are axially rotated, and since one end of the second connecting rod 29 close to the third fixing pin 26 is rotationally connected to the pile sweeping plate 7, it is equivalent to limiting one end of the second connecting rod 29. Therefore, when the first connecting rod 28 close to the third fixing pin 26 moves outward along the inner wall of the pile sweeping plate 7 along the fourth fixing pin 34, the connecting rod group slides and retracts along the surface of the pile sweeping plate 7 toward the position of the arc groove rod 14, and the first rotating shaft block 31 and the second rotating shaft block 32 respectively fix the positions of the storage plate 13 and the storage plate 12. When the connecting rod group slides and retracts, the storage plate 12 slides along the inside of the storage plate 13, that is, when the sweeping plate 7 swings in an arc, the storage plate 12 and the storage plate 13 can be used to concentrate the dead leaves at both ends to the front of the base 1. At the same time, the connecting rod group slides and retracts, and a mounting block 52 is set at the middle rotation axis of the first connecting rod 28 and the second connecting rod 29 at the farthest position of the third fixed pin 26. The mounting block 52 can fix the position of the transverse baffle 11, and the transverse baffle 11 slides along the axial direction of the sweeping plate 7 toward the position of the arc groove rod 14. The storage plate 12 and the storage plate 13 are pushed into the dead leaves concentrated in front of the base 1 by the transverse baffle 11. There is no need to change the position of the base 1. The dead leaves can be quickly gathered and collected in the center. By respectively arranging climbing rods 33 on the storage plate 12, the transverse baffle 11 and the storage plate 13, the block debris on the ground can be filtered.

[0034] The auxiliary suction structure also includes an air receiving box 2 fixedly connected to the first support frame 54, one end of the air receiving box 2 is provided with a suction pipe 9, one end of the base 1 is provided with a suction bucket 8 connected to the suction pipe 9, the air receiving box 2 includes a first slit area 47, a pressure relief area 48, a second slit area 49 and a storage area 50 arranged in sequence, a detachable collection box 40 is provided at the bottom of the first slit area 47, and closing plates 51 detachable from the air receiving box 2 are respectively provided at both ends of the storage area 50, an air pressure plate 41 is provided in the storage area 50, a sealing rubber pad 37 slidably connected to the inner wall of the air receiving box 2 is provided at the edge of the air pressure plate 41, a stacking plate 38 slidably connected to the bottom of the storage area 50 is provided at one end of the air pressure plate 41, and the stacking plate 38 is respectively provided at both ends. A sliding column 45 is slidably connected to the air pressure plate 41, and a spring 44 is provided between the stacking plate 38 and the air pressure plate 41, and the upper end of the stacking plate 38 is rotatably connected to a detent plate 39, and the upper end of the detent plate 39 is fixedly connected to a fixed rod 43, and a limiting inner rod 42 is provided on the air pressure plate 41 and slidably connected to the fixed rod 43. One end of the air pressure plate 41 is also provided with a detent ring 46 fixedly connected to the sliding column 45, and the lower end of the detent ring 46 is provided with a second sliding rod 36 fixedly connected to the air pressure plate 41, and the second sliding rod 36 is slidably connected to the inner wall of the air container box 2, and one end of the first sliding shaft block 20 is fixedly connected to a second support frame 35 slidably connected to the first sliding rod 3, and the second sliding rod 36 is fixedly arranged on the second support frame 35.

[0035] like Figure 7-12As shown, when the first sliding blocks 20 at both ends of the first support frame 54 slide, they jointly drive the second support frame 35 to slide along the first sliding rod 3, the second support frame 35 drives the second sliding rod 36 to slide, and the second sliding rod 36 drives the air pressure plate 41 to slide backward. Since a sealing rubber pad 37 that is slidably connected to the inner wall of the air container box 2 is arranged around the air pressure plate 41, and since the air container box 2 maintains sealing, when the air pressure plate 41 slides backward under the action of the second sliding rod 36, negative pressure is generated in the air container box 2, and the negative pressure is transmitted to the suction pipe 9 through the second slit area 49, the buffer area 48 and the first slit area 47, and the suction pipe 9 transmits the negative pressure to the suction bucket 8, and the suction pipe 9 transmits the negative pressure to the suction bucket 8. The suction bucket 8 absorbs the dead leaves piled back in the center of the front end of the base 1 into the storage area 50 of the air receiving box 2, and the air receiving box 2 can effectively increase the negative pressure transmitted to the suction bucket 8 by setting the first slit area 47 and the second slit area 49, so as to facilitate the fast and strong absorption and storage of the dead leaves. The dead leaves can be effectively prevented from being blocked in the first slit area 47 and the second slit area 49 by setting the buffering area 48. Moreover, since the bottom of the air receiving box 2 is in an arched shape, when the dead leaves are wrapped with stones and other lumps, they can slide into the collection box 40 set at the bottom of the first slit area 47 when passing through the first slit area 47, so as to realize the screening of stones and other debris, and ensure that the dead leaves are made into animal products. When the second slide bar 36 drives the air pressure plate 41 to slide forward, the negative pressure in the air receiving box 2 is blown out through the suction pipe 9 and the suction bucket 8, and the part of the dead leaves that are not completely adsorbed on the ground can be blown away from the middle of the road surface to ensure the cleanliness of the road surface. At the same time, when the second slide bar 36 drives the air pressure plate 41 to slide forward, the air pressure plate 41 drives the stacking plate 38 to slide, and the stacking plate 38 is used to squeeze the dead leaves in the storage area 50. When the stacking plate 38 squeezes the dead leaves, the sliding column 45 slides along the inner wall of the air pressure plate 41, and the spring 44 is compressed, which plays a role of relieving pressure on the stacking plate 38, ensuring that as the amount of dead leaves accumulated in the storage area 50 increases, the stacking plate 38 can be cleaned. The stacking plate 38 can adjust the pressure relief strength in real time, and when the stacking plate 38 squeezes the dead leaves, the fixed rod 43 on the baffle plate 39 can slide upward along the limiting inner rod 42. By setting the baffle plate 39, the dead leaves can be effectively prevented from falling between the air pressure plate 41 and the stacking plate 38, affecting the pressure relief of the stacking plate 38. By squeezing the dead leaves, the dead leaves in the storage area 50 can be effectively prevented from stacking up and escaping from the air container box 2. When the dead leaves in the storage area 50 accumulate to a certain extent, the closing plates 51 at both ends of the air container box 2 can be opened, and the dead leaves can be pushed from one end and discharged from the other end. Since the dead leaves are piled up, they are easier to carry.

[0036] The two ends of the first slide bar 3 are respectively fixedly connected with a first plate bar 4 and a second plate bar 5 , and the second plate bar 5 is provided with a handle 6 .

[0037] like Figure 1 As shown, the handle 6 is provided to facilitate the movement of the device, and the second plate rod 5 is used to fix and install the handle 6.

[0038] The working process of the present invention is as follows: the motor 23 works, the output end of the motor 23 drives the worm 24 to rotate, the worm 24 drives the worm wheel 22 to rotate, the worm wheel 22 drives the cams 21 at both ends to rotate through the transmission rod 53, the cam 21 drives the second fixed pin 25 to rotate in a circle, and the second fixed pin 25 drives the first swing rod 16 and the second swing rod 17 to swing in the process of rotating in a circle, the first swing rod 16 and the second swing rod 17 drive the first sliding block 20 and the second sliding block 19 to slide reciprocatingly along the first sliding rod 3 respectively, and the first swing rod 16 drives the flat rod 15 to reciprocate under the limit of the first fixed pin 18 during the sliding of the first sliding block 20, and since the third fixed pin 26 on the fixed shaft block 27 is arranged in the inner groove of the flat rod 15, the flat rod 15 drives the stacking plate 7 at one end of the fixed shaft block 27 through the third fixed pin 26 when reciprocating. The end rotating rod 30 is an axis that performs arc-shaped reciprocating swinging, and the arc-shaped swinging of the pile sweeping plate 7 drives the connecting rod group to rotate synchronously. The fourth fixing pin 34 slides along the inner wall of the pile sweeping plate 7 under the inner groove limit of the arc-shaped groove rod 14 during the rotation of the pile sweeping plate 7. During the sliding process of the fourth fixing pin 34, the first connecting rod 28 is driven to swing. Since the middle parts of the first connecting rod 28 and the second connecting rod 29 are axially rotated, and since one end of the second connecting rod 29 near the third fixing pin 26 is rotationally connected to the pile sweeping plate 7, it is equivalent to limiting one end of the second connecting rod 29. Therefore, when the first connecting rod near the third fixing pin 26 As the fourth fixing pin 34 moves outward along the inner wall of the sweeping plate 7, the connecting rod group slides and retracts along the surface of the sweeping plate 7 toward the position of the arc groove rod 14, and the first rotating shaft block 31 and the second rotating shaft block 32 respectively fix the positions of the storage plate 13 and the receiving plate 12. When the connecting rod group slides and retracts, the receiving plate 12 slides along the inside of the storage plate 13, that is, when the sweeping plate 7 swings in an arc, the receiving plate 12 and the storage plate 13 can be used to collect the dead leaves at both ends to the front of the base 1. At the same time, the connecting rod group slides and retracts, and the first connecting rod 2 at the farthest position away from the third fixing pin 26 is moved. 8 and the middle rotating shaft of the second connecting rod 29 are provided with a mounting block 52, and the mounting block 52 can fix the position of the transverse baffle 11, and the transverse baffle 11 slides along the axial direction of the sweeping plate 7 toward the position of the arc-shaped groove rod 14, and the transverse baffle 11 is used to push the receiving plate 12 and the storage plate 13 to the front of the base 1 to collect the dead leaves, without changing the position of the base 1, and the dead leaves can be quickly gathered and collected in the center, and the block debris on the ground can be filtered by respectively arranging the climbing rods 33 on the receiving plate 12, the transverse baffle 11 and the storage plate 13.

[0039] When the first slide blocks 20 at both ends of the first support frame 54 slide, they jointly drive the second support frame 35 to slide along the first slide bar 3, the second support frame 35 drives the second slide bar 36 to slide, and the second slide bar 36 drives the air pressure plate 41 to slide backward. Since a sealing rubber pad 37 that is slidably connected to the inner wall of the air container box 2 is arranged around the air pressure plate 41, and since the air container box 2 maintains sealing, when the air pressure plate 41 slides backward under the action of the second slide bar 36, negative pressure is generated in the air container box 2, and the negative pressure is transmitted to the suction pipe 9 through the second slit area 49, the buffer area 48 and the first slit area 47, and the suction pipe 9 transmits the negative pressure to the suction bucket 8, and the suction bucket is used to 8 The dead leaves piled back in the center of the front end of the base 1 are adsorbed into the storage area 50 of the air receiving box 2, and the air receiving box 2 can effectively increase the negative pressure transmitted to the suction bucket 8 by setting the first slit area 47 and the second slit area 49, so that the dead leaves can be quickly and strongly adsorbed and stored. The dead leaves can be effectively prevented from being blocked in the first slit area 47 and the second slit area 49 by setting the buffering area 48. Since the bottom of the air receiving box 2 is in an arched shape, when the dead leaves are wrapped with stones and other lumps, they can slide into the collection box 40 provided at the bottom of the first slit area 47 when passing through the first slit area 47, so as to screen out the stones and other debris, and ensure that the dead leaves are made into animal feed. When the second slide bar 36 drives the air pressure plate 41 to slide forward, the negative pressure in the air receiving box 2 is blown out through the suction pipe 9 and the suction bucket 8, and the part of the dead leaves that are not completely adsorbed on the ground can be blown away from the middle of the road surface to ensure the cleanliness of the road surface. At the same time, when the second slide bar 36 drives the air pressure plate 41 to slide forward, the air pressure plate 41 drives the stacking plate 38 to slide, and the stacking plate 38 is used to squeeze the dead leaves in the storage area 50. When the stacking plate 38 squeezes the dead leaves, the sliding column 45 slides along the inner wall of the air pressure plate 41, and the spring 44 is compressed, which plays a role of relieving pressure on the stacking plate 38, ensuring that as the amount of dead leaves accumulated in the storage area 50 increases, the stacking plate 38 can be cleaned. The stacking plate 38 can adjust the pressure relief strength in real time, and when the stacking plate 38 squeezes the dead leaves, the fixed rod 43 on the baffle plate 39 can slide upward along the limiting inner rod 42. By setting the baffle plate 39, the dead leaves can be effectively prevented from falling between the air pressure plate 41 and the stacking plate 38, affecting the pressure relief of the stacking plate 38. By squeezing the dead leaves, the dead leaves in the storage area 50 can be effectively prevented from stacking up and escaping from the air container box 2. When the dead leaves in the storage area 50 accumulate to a certain extent, the closing plates 51 at both ends of the air container box 2 can be opened, and the dead leaves can be pushed from one end and discharged from the other end. Since the dead leaves are piled up, they are easier to carry.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roadside dead leaf collection and recycling device for municipal gardens, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a first support frame (54), the first support frame (54) being provided with a bidirectional stacking structure capable of collecting roadside dead leaves while piling them up and returning them to the center, the first support frame (54) being further provided with an auxiliary suction structure coordinated with the bidirectional stacking structure, the auxiliary suction structure being capable of collecting the branches and leaves after piling them up and returning them to the center without back-stacking and compaction, the bidirectional stacking structure further comprising a motor (23) fixedly connected to the first support frame (54), the output end of the motor (23) being fixedly connected to a worm (24), the first support frame (54) being rotatably connected to a worm wheel (22) meshing with the worm wheel (24), the worm wheel (22) being fixedly connected to a transmission rod (53), the two ends of the transmission rod (53) being respectively fixed A cam (21) is connected, a second fixing pin (25) is fixedly provided at a non-center portion of the cam (21), the second fixing pin (25) is rotatably connected to a first swing rod (16) and a second swing rod (17), the first swing rod (16) is rotatably connected to a flat rod (15), the second swing rod (17) is provided with a first fixing pin (18) slidably connected to an inner groove of the flat rod (15), one end of the first swing rod (16) and the second swing rod (17) are rotatably connected to a first sliding shaft block (20) and a second sliding shaft block (19), the first supporting frame (54) is fixedly connected to a first sliding rod (3) at both ends, the first sliding rod (3) is slidably connected to the first sliding shaft block (20) and the second sliding shaft block (19), respectively, at both ends. A stacking and sweeping plate (7) is provided at both ends of the base (1), one end of the stacking and sweeping plate (7) is fixedly connected to a fixed shaft block (27), a third fixed pin (26) slidably connected to the inner groove of the flat rod (15) is provided on the fixed shaft block (27), one end of the stacking and sweeping plate (7) is also provided with an end rotating rod (30) rotatably connected to the base (1), the two ends of the base (1) are fixedly connected to an arc groove rod (14), a connecting rod assembly is provided at the bottom of the stacking and sweeping plate (7), the connecting rod assembly includes a plurality of first connecting rods (28) and second connecting rods (29) rotatably connected to each other, and a fourth fixed pin (34) slidably connected to the inner wall of the stacking and sweeping plate (7) is provided at one end of the first connecting rod (28) close to the third fixed pin (26). The fourth fixing pin (34) is slidably connected to the inner groove of the arc-shaped groove rod (14). As the pile sweeping plate (7) is driven to rotate, the fourth fixing pin (34) slides along the inner wall of the pile sweeping plate (7) under the limit of the inner groove of the arc-shaped groove rod (14). During the sliding process of the fourth fixing pin (34), the first connecting rod (28) is driven to swing. Since the middle parts of the first connecting rod (28) and the second connecting rod (29) are axially rotated, and since one end of the second connecting rod (29) close to the third fixing pin (26) is rotatably connected to the pile sweeping plate (7), it is equivalent to limiting one end of the second connecting rod (29). The fourth fixing pin (34) is rotatably connected to the first rotating shaft block (31), and the first rotating shaft block (31) is fixedly connected to the storage plate (13).One end of the second connecting rod (29) at the farthest position away from the third fixing pin (26) is rotatably connected to a second rotating shaft block (32) corresponding to the first rotating shaft block (31); the second rotating shaft block (32) is fixedly connected to a storage plate (12) slidably connected to the inner wall of the storage plate (13); a transverse baffle (11) corresponding to the storage plate (12) is provided at the middle rotating shaft of the first connecting rod (28) and the second connecting rod (29) at the farthest position away from the third fixing pin (26); and climbing rods (33) are respectively provided on the storage plate (12), the transverse baffle (11) and the storage plate (13).

2. According to claim 1, a roadside dead leaf collection and recycling device for municipal gardens is characterized by: The auxiliary suction structure also includes an air receiving box (2) fixedly connected to the first support frame (54); a suction pipe (9) is provided at one end of the air receiving box (2); a suction bucket (8) connected to the suction pipe (9) is provided at one end of the base (1); the air receiving box (2) includes a first slit area (47), a pressure relief area (48), a second slit area (49) and a storage area (50) arranged in sequence; a detachable collection box (40) is provided at the bottom of the first slit area (47); closing plates (51) detachably arranged from the air receiving box (2) are respectively provided at both ends of the storage area (50); an air pressure plate (41) is provided in the storage area (50); a sealing rubber pad (37) slidably connected to the inner wall of the air receiving box (2) is provided at the edge of the air pressure plate (41); a stacking plate (38) slidably connected to the bottom of the storage area (50) is provided at one end of the air pressure plate (41); and a stacking plate (38) slidably connected to the bottom of the storage area (50) is respectively provided at both ends of the stacking plate (38). A slide column (45) is provided which is slidably connected to the air pressure plate (41); a spring (44) which is sleeved and connected to the slide column (45) is provided between the stacking plate (38) and the air pressure plate (41); a baffle plate (39) is rotatably connected to the upper end of the stacking plate (38); a fixed rod (43) is fixedly connected to the upper end of the baffle plate (39); a limit inner rod (42) which is slidably connected to the fixed rod (43) is provided on the air pressure plate (41); a baffle ring (46) which is fixedly connected to the slide column (45) is provided at one end of the air pressure plate (41); a second slide bar (36) which is fixedly connected to the air pressure plate (41) is provided at the lower end of the baffle ring (46); the second slide bar (36) is slidably connected to the inner wall of the air receiving box (2); one end of the first slide shaft block (20) is fixedly connected to a second support frame (35) which is slidably connected to the first slide bar (3); the second slide bar (36) is fixedly provided on the second support frame (35).

3. According to claim 2, a roadside dead leaf collection and recycling device for municipal gardens is characterized by: The two ends of the first sliding rod (3) are respectively fixedly connected to a first plate rod (4) and a second plate rod (5), and the second plate rod (5) is provided with a handle (6).

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