Multifunctional branch crushing and leaf sucking machine

By designing a multi-functional branch leaf suction machine, the combination of circulator, leaf suction and branch leaf suction machine is used to solve the problem of inflexible suction port position and blade stuck, and effective cleaning on high and low position difference and sloped ground , ensuring the flexibility and efficiency of the equipment.

CN119121841AInactive Publication Date: 2024-12-13HENAN SANSHENG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202411568166.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The suction port position of the existing leaf suction machine is not flexible enough, making it difficult to enter high-altitude areas for cleaning, and the broken branches are easily stuck by the branches during the cutting process, and it is impossible to effectively clean fallen leaves and branches.

Method used

A multi-functional branch leaf suction machine is designed, including a circulator, a leaf suction and a branch leaf suction machine. The circulator realizes the collection of fallen leaves through a single turn plate and a limit plate. The leaf suction machine adapts to the height and low through a folding tube and an adjusting rod. On the ground, the thorn prevents the blade from being stuck by sliding rollers and partitions, and adapts to the slope by rotating the ball and outer connecting rod.

Benefits of technology

The flexible use of the leaf suction machine on the high and low difference and sloped ground is realized, preventing the broken blade from being stuck, and ensuring effective separation and cleaning of fallen leaves and branches.

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Abstract

The invention discloses a multifunctional branch crushing and leaf sucking machine, and relates to the technical field of branch crushing and leaf sucking machines, the multifunctional branch crushing and leaf sucking machine comprises a vehicle body, a circulation device, a branch crushing device and a leaf sucking device, and is characterized in that the circulation device is inserted into the outer side of the vehicle body, the end, away from the vehicle body, of the circulation device is fixedly connected with the leaf sucking device, and the outer side of the leaf sucking device is fixedly connected with the vehicle body; the branch smashing device is fixedly connected to the top of the leaf suction device, the circulation device comprises an outlet pipe, the outlet pipe is inserted into the outer side of the vehicle body, the end, located outside the vehicle body, of the outlet pipe is fixedly connected with an air suction device, and the end, away from the outlet pipe, of the air suction device is fixedly connected with a circulation pipe. According to the multifunctional branch crushing and leaf sucking machine, when the machine encounters a slope, the outer connecting rod can enable the center hole plate to deflect upwards or downwards through rotation of the rotating ball, and therefore the effect of sucking leaves on a plane or an abrupt slope is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of branch and leaf shredders, and in particular to a multifunctional branch and leaf shredder. Background Art

[0002] At present, with the continuous enhancement of environmental awareness, cleaning tools have also been greatly improved. The emergence of leaf vacuum machines has greatly facilitated the work of sanitation workers. It has the functions of sweeping, crushing and collecting fallen leaves, which improves the work efficiency of sanitation workers.

[0003] In the existing related technologies, the position of the suction port of the leaf vacuum machine is not flexible enough. For some areas, the position is high, and the base of the leaf vacuum machine is difficult to enter. The leaf vacuum machine cannot be cleaned and cannot fully suck leaves. In addition, the shredder blade may be stuck by branches during the process of cutting branches. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional branch shredder and leaf suction machine, comprising a vehicle body, a circulation device, a branch shredder and a leaf suction device, wherein the circulation device is plugged into the outside of the vehicle body, an end of the circulation device away from the vehicle body is fixedly connected to the leaf suction device, the outside of the leaf suction device is fixedly connected to the vehicle body, and the branch shredder is fixedly connected to the top of the leaf suction device; The circulation device includes an outlet pipe, the outlet pipe is plugged into the outside of the vehicle body, one end of the outlet pipe outside the vehicle body is fixedly connected to an aspirator, one end of the aspirator away from the outlet pipe is fixedly connected to a circulation pipe, one end of the circulation pipe away from the aspirator is fixedly connected to a leaf aspirator, and the outlet pipe, the aspirator and the circulation pipe are connected; The interior of the circulation tube is fixedly connected to a support, the interior of the support is rotatably connected to a single-rotation plate, a limit plate is arranged beside the single-rotation plate, and the limit plate is fixedly connected to the interior of the circulation tube; under the action of suction, the single-rotation plate arranged inside the circulation tube will be deflected through the support, so that the fallen leaves will enter the vehicle body along the outlet pipe for collection, and when the suction stops, the single-rotation plate will return to its original state, and the limit plate fixedly connected to its side will limit the rotation of the single-rotation plate.

[0005] The leaf sucker includes a double-connected tube, the outer end of the double-connected tube is fixedly connected to the circulation tube, the end of the double-connected tube away from the circulation tube is fixedly connected to a folding tube, wherein the folding tube is elastic, but it will maintain the state shown in the figure when not disturbed by external forces, the end of the folding tube away from the double-connected tube is fixedly connected to the leaf sucking tube, and the double-connected tube, the folding tube and the leaf sucking tube are interconnected.

[0006] Preferably, a frame is fixedly connected to the outer side of the double-connected tube, the top of the frame is fixedly connected to the branch shredder, a bracket is provided on the side of the frame, the bracket is fixedly connected to the outer side of the double-connected tube, and the bottom of the double-connected tube is fixedly connected to the vehicle body.

[0007] Preferably, the bracket is rotatably connected to an inner hinge ball, an adjustment rod is inserted on the outer side of the inner hinge ball, one end of the adjustment rod is fixedly connected to the outer side of the leaf suction tube, and drainage plates are symmetrically arranged on both sides of the leaf suction tube. As the adjustment rod rotates clockwise in the inner hinge ball, the folding tube and the leaf suction tube will be tilted upward, thereby achieving a better leaf suction effect for those grounds with high and low position differences.

[0008] Preferably, a shock-absorbing spring is fixedly connected to the bottom of the bracket, and a soft pad is fixedly connected to the bottom of the shock-absorbing spring, wherein the shock-absorbing spring and the soft pad fixedly connected to the bottom of the bracket play a role in protecting the connection between the vehicle body and the leaf sucker when the vehicle moves on a slope, and the outer side of the soft pad is fixedly connected to the vehicle body.

[0009] Preferably, the bottom of the drainage plate is fixedly connected to a grounding plate, wherein the drainage plate is elastic and its function is to pull the separated leaves and concentrate them in front of the grounding plate to facilitate subsequent leaf suction operations, the bottom of the grounding plate is fixedly connected to a brush, wherein the function of the brush is to prevent some small broken leaves from escaping, the outer side of the grounding plate is rotatably connected to an outer wheel via a rotating shaft, wherein the outer wheel serves to compensate for the height between the grounding plate and the roller of the vehicle body itself, while increasing the fluidity of the equipment, and the end of the grounding plate away from the outer wheel is fixedly connected to a center hole plate.

[0010] Preferably, one end of the bracket away from the double-connecting tube is fixedly connected to a fixed rail, a slider is slidably connected inside the fixed rail, and a side of the slider that is not in contact with the fixed rail is fixedly connected to a ball seat.

[0011] Preferably, the ball seat is rotatably connected to a rotating ball inside, and an outer connecting rod is fixedly connected to the outer side of the rotating ball, and the end of the outer connecting rod away from the rotating ball is fixedly connected to the central hole plate. When encountering a slope, the rotating ball rotates to make the outer connecting rod deflect the central hole plate upward or downward, thereby achieving the effect of suctioning leaves on both flat surfaces and steep slopes.

[0012] Preferably, the branch shredder includes a horizontal plate, the bottom of which is fixedly connected to the top of the frame, the top of which is fixedly connected to a curved plate, the top of which is sleeved with a protective plate, wherein the outer side of the protective plate is sleeved with a separation rail and the function of the protective plate is to allow branches and fallen leaves to slide down along its surface while preventing the fallen leaves and branches from being blown away by external wind.

[0013] Preferably, a separation rail is inserted into the outer side of the protective plate, and the separation rail is located below the bent plate. A dividing strip is fixedly connected to the inside of the separation rail, wherein the functions of the dividing strip are, firstly, to separate the fallen leaves and the branches, so that the branches stay above the dividing strip and the fallen leaves fall; secondly, the dividing strip is inclined and its surface is smooth, so the gravity of the branches is much greater than the friction between the dividing strip and the branches, so the branches will slide down along the dividing strip, thereby separating the branches and the fallen leaves.

[0014] Preferably, a vertical rod is provided on the side of the bent plate, and a bar is rotatably connected inside the vertical rod, wherein the bar enables the shredding blade to perform all-directional rotary cutting, and a disc is fixedly connected to one end of the bar away from the vertical rod, and a sliding roller is slidably connected to one end of the disc away from the bar.

[0015] Preferably, a spring is fixedly connected to the bottom of the sliding roller, and one end of the spring away from the sliding roller is fixedly connected to the disc, and a shredding blade is rotatably connected to the outer side of the sliding roller. As the sliding roller moves outward, the shredding blade will extend outward, so that branches stuck on the shredding blade will be thrown out due to the centrifugal force caused by the movement of the four shredding blades in different directions, and branches stuck between the four shredding blades or inside one of the blades will be thrown out, thereby preventing the shredding blade from getting stuck during the cutting process.

[0016] The present invention provides a multifunctional branch and leaf shredder. It has the following beneficial effects: 1. The multifunctional branch and leaf shredder extends the shredding blades outwards through the outward movement of the sliding roller, so that the branches stuck on the shredding blades will be thrown out due to the centrifugal force because the four shredding blades move in different directions, and the branches stuck between the four shredding blades or inside one of the blades will be thrown out, thereby preventing the shredding blades from getting stuck during the cutting process.

[0017] Second, the multifunctional branch and leaf shredder can separate the fallen leaves and branches through the dividing bar, so that the branches stay above the dividing bar and the fallen leaves fall. Secondly, the dividing bar is inclined and its surface is smooth, so the gravity of the branches is much greater than the friction between the dividing bar and the branches. Therefore, the branches will slide down along the dividing bar, thereby separating the branches and fallen leaves and preventing the branches from being stuck in the port of the leaf suction tube.

[0018] 3. The multifunctional branch shredder and leaf suction machine can adjust the rod to rotate clockwise in the inner hinge ball so that the folding tube and the leaf suction tube will be tilted upward, thereby achieving a better leaf suction effect on the ground with high and low position differences.

[0019] Fourth, when encountering a slope, the multifunctional branch shredder and leaf vacuum cleaner can rotate the ball to allow the outer connecting rod to deflect the central hole plate upward or downward, thereby achieving the function of vacuuming leaves regardless of whether it is on a flat surface or a steep slope.

[0020] 5. The multifunctional leaf shredder can compensate for the upward or downward slope through the slider and the fixed rail. At the same time, the shock-absorbing spring and the cushion fixedly connected to the bottom of the bracket can protect the connection between the vehicle body and the leaf shredder when the vehicle body and the leaf shredder are moving on a slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the external structure of a multifunctional branch and leaf shredder of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the structure of the flow device of the present invention; Figure 4 This is a front view structural diagram of the leaf sucker of the present invention; Figure 5 It is a rear view structural schematic diagram of the leaf sucker of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the leaf sucker of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at A in the middle; Figure 8 It is a schematic diagram of the structure of the branch shredder of the present invention.

[0022] In the figure: 1, vehicle body; 2, circulation device; 3, branch shredder; 4, leaf suction device; 21, outlet pipe; 22, circulation pipe; 23, suction device; 24, support; 25, single rotating plate; 26, limit plate; 41, drainage plate; 42, grounding plate; 43, outer connecting wheel; 44, center hole plate; 45, leaf suction pipe; 46, folding pipe; 47, double connecting pipe; 48, bracket; 49, sleeve frame; 40, inner hinge ball; 401, adjusting rod; 402, shock-absorbing spring; 403, cushion; 4041, fixed rail; 4042, slider; 4043, ball seat; 4044, rotating ball; 4045, outer connecting rod; 31, horizontal plate; 32, curved plate; 33, protective plate; 34, separation rail; 35, dividing bar; 36, vertical rod; 37, bar; 38, disc; 39, sliding roller; 30, shredder blade. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0024] The first embodiment, as Figure 1-Figure 8 As shown, the present invention provides a technical solution: a multifunctional branch shredder and leaf suction machine, comprising a vehicle body 1, a circulation device 2, a branch shredder 3 and a leaf suction device 4, wherein the circulation device 2 is plugged into the outside of the vehicle body 1, an end of the circulation device 2 away from the vehicle body 1 is fixedly connected to the leaf suction device 4, the outside of the leaf suction device 4 is fixedly connected to the vehicle body 1, and the branch shredder 3 is fixedly connected to the top of the leaf suction device 4; The branch shredder 3 includes a transverse plate 31, the bottom of which is fixedly connected to the top of the sleeve frame 49, the top of the transverse plate 31 is fixedly connected to a bent plate 32, the top of the bent plate 32 is sleeved with a protective plate 33, the outer side of the protective plate 33 is plugged with a separation rail 34, the separation rail 34 is located below the bent plate 32, the inside of the separation rail 34 is fixedly connected to a partition bar 35, a vertical rod 36 is provided on the side of the bent plate 32, the inside of the vertical rod 36 is rotatably connected to a bar 37, the end of the bar 37 away from the vertical rod 36 is fixedly connected to a disc 38, and the end of the disc 38 away from the bar 37 is slidably connected to a sliding roller 39.

[0025] Step flow: start the branch shredder 3 to break part of the branches on the tree, then the broken leaves and branches will be separated by the branch shredder 3, and the separated leaves will fall to the ground within the restricted range, and then start the circulator 2 to absorb the leaves.

[0026] The shredder blade 30 is started by electricity, so that the shredder blade 30 rotates on the sliding roller 39. At this time, the shredder blade 30 plays the role of rotary cutting the branches and rods. Because the branches and rods on the tree are relatively dense, the shredder blade 30 is easy to get stuck during the cutting process. At this time, it is only necessary to increase the rotation force of the shredder blade 30, and then the sliding roller 39 will be subjected to centrifugal force so that the sliding roller 39 slides outward along the surface of the disc 38, wherein the sliding roller 39 is limited by a spring, wherein the spring plays a role of resetting the sliding roller 39. Therefore, as the sliding roller 39 moves outward, the shredder blade 30 extends outward, causing the branches stuck on the shredder blade 30 to move in different directions due to the four shredder blades 30. The branches stuck between the four shredder blades 30 or stuck inside one of the blades will be thrown out due to the centrifugal force, which ultimately prevents the shredder blade 30 from getting stuck during the cutting process.

[0027] In addition, the bar 37 fixedly connected to the other side of the disc 38 can rotate, but the bar 37 is restricted by the downward deflection of the vertical rod 36, so the bar 37 can only deflect upward or left and right, wherein the bar 37 enables the shredding blade 30 to perform all-directional rotary cutting.

[0028] The chopped branches and fallen leaves will slide down along the protective plate 33, wherein the outer side of the protective plate 33 is provided with a separation rail 34, and the function of the protective plate 33 is to allow the branches and fallen leaves to slide down along its surface, and at the same time prevent the fallen leaves and branches from being blown away by the external wind, so the branches and fallen leaves will be scattered on the separation rail 34, wherein the interior of the separation rail 34 is fixedly connected with a dividing bar 35, and the function of the dividing bar 35 is to separate the fallen leaves and the branches, so that the branches stay above the dividing bar 35 and the fallen leaves fall, and secondly, the dividing bar 35 is inclined and its surface is smooth, so the gravity of the branches is much greater than the friction between the dividing bar 35 and the branches, so the branches will slide down along the dividing bar 35, thereby separating the branches and fallen leaves and preventing the branches from being stuck in the end of the leaf suction tube 45.

[0029] The leaf sucker 4 includes a double-connected tube 47, the outer end of the double-connected tube 47 is fixedly connected to the circulation tube 22, the end of the double-connected tube 47 away from the circulation tube 22 is fixedly connected to a folding tube 46, the end of the folding tube 46 away from the double-connected tube 47 is fixedly connected to a leaf suction tube 45, the double-connected tube 47, the folding tube 46 and the leaf suction tube 45 are connected, the outer side of the double-connected tube 47 is fixedly connected to a sleeve frame 49, the top of the sleeve frame 49 is fixedly connected to the branch shredder 3, the side of the sleeve frame 49 is provided with a bracket 48, the bracket 48 is fixedly connected to the outer side of the double-connected tube 47, the bottom of the double-connected tube 47 is fixedly connected to the vehicle body 1, and the inner part of the bracket 48 is rotatably connected to an inner hinge Ball 40, an adjusting rod 401 is inserted on the outer side of the inner hinged ball 40, one end of the adjusting rod 401 is fixedly connected to the outer side of the leaf suction tube 45, and drainage plates 41 are symmetrically arranged on both sides of the leaf suction tube 45, the bottom of the bracket 48 is fixedly connected to a shock-absorbing spring 402, the bottom of the shock-absorbing spring 402 is fixedly connected to a cushion 403, the outer side of the cushion 403 is fixedly connected to the vehicle body 1, the bottom of the drainage plate 41 is fixedly connected to a grounding plate 42, the bottom of the grounding plate 42 is fixedly connected to a brush, the outer side of the grounding plate 42 is rotatably connected to an outer connecting wheel 43 through a rotating shaft, and the end of the grounding plate 42 away from the outer connecting wheel 43 is fixedly connected to a center hole plate 44.

[0030] By having the operator sitting on the vehicle body 1 fiddle with the adjusting rod 401, the adjusting rod 401 will be deflected in any direction through the inner hinge ball 40, and the other end of the adjusting rod 401 is connected to the leaf suction tube 45, and the top of the leaf suction tube 45 is connected to the double-connecting tube 47 through a folding tube 46, wherein the folding tube 46 is elastic, but it will maintain the state shown in the figure without being disturbed by external forces, however, as the adjusting rod 401 rotates clockwise in the inner hinge ball 40, the folding tube 46 and the leaf suction tube 45 will appear to be tilted upward, thereby achieving a better leaf suction effect for those grounds with high and low level differences.

[0031] The bottom of the dividing strip 35 is fixedly connected with a drainage sheet 41, which is elastic and functions to pull the separated leaves and concentrate them in front of the grounding plate 42, so as to facilitate the subsequent leaf suction operation. The bottom of the grounding plate 42 is fixedly connected with a brush, which functions to prevent some small broken leaves from escaping. In addition, the two ends of the grounding plate 42 are rotatably connected with external wheels 43 through a rotating shaft, wherein the external wheels 43 play a role in height compensation between the grounding plate 42 and the rollers of the vehicle body 1, and at the same time increase the mobility of the equipment.

[0032] The end of the bracket 48 away from the double-connecting tube 47 is fixedly connected to a fixed rail 4041, the fixed rail 4041 is internally slidably connected to a slider 4042, the side of the slider 4042 that is not in contact with the fixed rail 4041 is fixedly connected to a ball seat 4043, the ball seat 4043 is internally rotatably connected to a rotating ball 4044, the outer side of the rotating ball 4044 is fixedly connected to an external connecting rod 4045, and the end of the external connecting rod 4045 away from the rotating ball 4044 is fixedly connected to the center hole plate 44.

[0033] One end of the grounding plate 42 away from the outer connecting wheel 43 is connected to the center hole plate 44, and the back of the center hole plate 44 is fixedly connected with an outer connecting rod 4045, and the outer connecting rod 4045 is rotatably connected to the inside of the ball seat 4043 through a rotating ball 4044. In addition, the ball seat 4043 is slidably connected to the inside of the fixed rail 4041 through a slider 4042 connected thereto. Therefore, when encountering a slope, the rotation of the rotating ball 4044 makes the outer connecting rod 4045 able to cause the center hole plate 44 to deflect upward or downward, thereby achieving the effect of suctioning leaves regardless of whether it is on a flat surface or a steep slope.

[0034] In addition, the slider 4042 and the fixed rail 4041 are used to compensate for the angle of the upward slope or the downward slope. At the same time, the shock absorbing spring 402 and the cushion 403 fixedly connected to the bottom of the bracket 48 play a role in protecting the connection between the vehicle body 1 and the leaf sucker 4 when the vehicle body 1 and the leaf sucker 4 move on a slope.

[0035] The circulation device 2 includes an outlet pipe 21, which is inserted into the outside of the vehicle body 1. The end of the outlet pipe 21 outside the vehicle body 1 is fixedly connected to an aspirator 23, and the end of the aspirator 23 away from the outlet pipe 21 is fixedly connected to a circulation pipe 22, and the end of the circulation pipe 22 away from the aspirator 23 is fixedly connected to the leaf absorber 4. The outlet pipe 21, the aspirator 23 and the circulation pipe 22 are connected to each other. The interior of the circulation pipe 22 is fixedly connected to a support 24, and the interior of the support 24 is rotatably connected to a single rotating plate 25. A limit plate 26 is arranged on the side of the single rotating plate 25, and the limit plate 26 is fixedly connected to the interior of the circulation pipe 22.

[0036] When the fallen leaves gather in front of the ground plate 42 and the center hole plate 44, the aspirator 23 is started. At this time, the aspirator 23 will generate a strong suction force, so that the fallen leaves will pass through the leaf suction tube 45, the folding tube 46, and the double-connected tube 47 until they enter the circulation tube 22. Under the action of the suction force, the single-rotation plate 25 arranged inside the circulation tube 22 will be deflected by the support 24, so that the fallen leaves will enter the vehicle body 1 along the outlet pipe 21 for collection. When the suction force stops, the single-rotation plate 25 will return to its original state, and the limit plate 26 fixedly connected to its side will limit the rotation of the single-rotation plate 25.

[0037] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A multifunctional branch and leaf shredder, comprising a body (1), a circulation device (2), a branch shredder (3) and a leaf shredder (4), characterized in that: The circulation device (2) is plugged into the outside of the vehicle body (1); one end of the circulation device (2) away from the vehicle body (1) is fixedly connected to the leaf sucker (4); the outside of the leaf sucker (4) is fixedly connected to the vehicle body (1); and the branch shredder (3) is fixedly connected to the top of the leaf sucker (4); The circulation device (2) comprises an outlet pipe (21), the outlet pipe (21) being plugged into the outside of the vehicle body (1), one end of the outlet pipe (21) being located outside the vehicle body (1) being fixedly connected to an air aspirator (23), one end of the air aspirator (23) being away from the outlet pipe (21) being fixedly connected to a circulation pipe (22), one end of the circulation pipe (22) being away from the air aspirator (23) being fixedly connected to a leaf aspirator (4), and the outlet pipe (21), the air aspirator (23) and the circulation pipe (22) being connected to each other; The circulation tube (22) is fixedly connected to a support (24), the support (24) is rotatably connected to a single-rotation plate (25), a limit plate (26) is provided beside the single-rotation plate (25), and the limit plate (26) is fixedly connected to the inside of the circulation tube (22); The leaf suction device (4) comprises a double-connected tube (47), the outer end of the double-connected tube (47) being fixedly connected to the circulation tube (22), the end of the double-connected tube (47) away from the circulation tube (22) being fixedly connected to a folding tube (46), the end of the folding tube (46) away from the double-connected tube (47) being fixedly connected to a leaf suction tube (45), and the double-connected tube (47), the folding tube (46) and the leaf suction tube (45) being interconnected.

2. The multifunctional branch and leaf shredder according to claim 1, characterized in that: A sleeve frame (49) is fixedly connected to the outside of the double-connected tube (47), the top of the sleeve frame (49) is fixedly connected to the branch shredder (3), a bracket (48) is provided on the side of the sleeve frame (49), the bracket (48) is fixedly connected to the outside of the double-connected tube (47), and the bottom of the double-connected tube (47) is fixedly connected to the vehicle body (1).

3. The multifunctional branch and leaf shredder according to claim 2, characterized in that: The bracket (48) is rotatably connected to an inner hinge ball (40), an adjustment rod (401) is inserted on the outer side of the inner hinge ball (40), one end of the adjustment rod (401) is fixedly connected to the outer side of the leaf suction tube (45), and drainage plates (41) are symmetrically arranged on both sides of the leaf suction tube (45).

4. The multifunctional branch and leaf shredder according to claim 2, characterized in that: The bottom of the bracket (48) is fixedly connected to a shock absorbing spring (402), the bottom of the shock absorbing spring (402) is fixedly connected to a soft pad (403), and the outer side of the soft pad (403) is fixedly connected to the vehicle body (1).

5. The multifunctional branch and leaf shredder according to claim 3, characterized in that: The bottom of the drainage plate (41) is fixedly connected to a grounding plate (42), the bottom of the grounding plate (42) is fixedly connected to a brush, the outer side of the grounding plate (42) is rotatably connected to an outer wheel (43) via a rotating shaft, and one end of the grounding plate (42) away from the outer wheel (43) is fixedly connected to a center hole plate (44).

6. The multifunctional branch and leaf shredder according to claim 2, characterized in that: One end of the bracket (48) away from the double connecting tube (47) is fixedly connected to a fixed rail (4041), a slider (4042) is slidably connected inside the fixed rail (4041), and a ball seat (4043) is fixedly connected to a surface of the slider (4042) that is not in contact with the fixed rail (4041).

7. The multifunctional branch and leaf shredder according to claim 6, characterized in that: The ball seat (4043) is rotatably connected to a rotating ball (4044) inside, and an outer connecting rod (4045) is fixedly connected to the outer side of the rotating ball (4044). One end of the outer connecting rod (4045) away from the rotating ball (4044) is fixedly connected to the central hole plate (44).

8. The multifunctional branch and leaf shredder according to claim 1, characterized in that: The branch shredder (3) comprises a horizontal plate (31), the bottom of the horizontal plate (31) being fixedly connected to the top of the sleeve frame (49), the top of the horizontal plate (31) being fixedly connected to a bent plate (32), and the top of the bent plate (32) being sleeved with a protective plate (33).

9. The multifunctional branch and leaf shredder according to claim 8, characterized in that: A separation rail (34) is inserted into the outer side of the protection plate (33); the separation rail (34) is located below the bent plate (32); and a separation bar (35) is fixedly connected to the interior of the separation rail (34).

10. The multifunctional branch and leaf shredder according to claim 8, characterized in that: A vertical rod (36) is arranged on the side of the bent plate (32), a bar (37) is rotatably connected inside the vertical rod (36), a disc (38) is fixedly connected to one end of the bar (37) away from the vertical rod (36), and a roller (39) is slidably connected to one end of the disc (38) away from the bar (37).