CN221681715U - A convenient device for collecting dead branches and fallen leaves - Google Patents

Abstract

The utility model discloses a convenient dead branch and leaf collecting device, which is applied in the field of collecting devices and comprises a shell, wherein a suction pipe is installed inside the shell; the utility model drives a rotating rod and a pulley 1 to rotate by setting a driving motor, and drives a pulley 2 to rotate by connecting a belt through the pulley 1, and when the pulley 2 rotates, a connecting rod and a pulley 2 can be driven to rotate, and dead branches exceeding the bottom end of the suction pipe are cut off by a winding sheet, and are wound into the suction pipe, thereby ensuring that the device will not be affected by the length of the dead branches and will not be unable to suck in the dead branches; a negative pressure bin is formed by setting a connecting bin and an exhaust fan, and a mesh structure is adopted in both the filter screen 1 and the filter screen 2, when the dead branches and leaves are sucked into the filter screen 2, as the dead branches and leaves are accumulated inside the filter screen 2, the filter screen 1 will not directly contact the dead branches and leaves, thereby ensuring that the exhaust fan has a stable suction force, and will not have the problem of reduced suction force due to clogging by dead branches and leaves.

Description

A convenient device for collecting dead branches and fallen leaves

Technical Field

The utility model relates to the field of collecting devices, in particular to a convenient dead branch and fallen leaf collecting device.

Background Art

Currently, a collection device is used to collect dead branches and fallen leaves.

The Chinese utility model with announcement number CN 215353862 U discloses a waste leaf and dead branch collection and processing device for garden maintenance, comprising a box body, an L-shaped push rod is fixedly connected to the bottom end of one side of the box body, a placement ring is fixedly connected to the middle part of the top end of the L-shaped push rod, a placement tube that passes through the L-shaped push rod is fixedly connected to the bottom end of the placement ring, a crushing box is provided in the middle of the feed tube, a rotating motor is fixedly installed on one side of the crushing box, an output end of the rotating motor passes through the crushing box and is fixedly connected to a rotating shaft, a surface of the rotating shaft is provided with a plurality of evenly distributed crushing shafts, and the tops of the plurality of crushing shafts are all provided with crushing tips. The utility model is a waste leaf and dead branch collection and processing device for garden maintenance, which crushes the collected waste leaf and dead branches by arranging the rotating shaft, the crushing shaft and the crushing tip, the pipeline is not easy to be blocked, a placement tube is provided for the convenience of users to place water cups, and a placement ring and screws are provided for the convenience of users to place umbrellas, the device has strong practicality and is simple and convenient to use.

In summary, the above-mentioned prior art adopts a vacuum cleaner-like structure to collect dead branches and fallen leaves by suction, which meets the collection requirements but still has the following defects:

First, when the above-mentioned prior art absorbs dead branches through suction, smaller dead branches can be directly sucked in, but for dead branches that exceed the length of the suction port, the dead branches will be directly stuck in the suction port, resulting in the dead branches cannot be sucked.

In order to solve the above-mentioned problems, we propose a convenient device for collecting dead branches and fallen leaves.

Utility Model Content

The utility model aims to provide a convenient dead branches and fallen leaves collecting device, which has the advantage of being able to absorb dead branches that are larger than a suction port.

The above technical objectives of the utility model are achieved through the following technical solutions: a convenient device for collecting dead branches and fallen leaves, comprising a shell, a suction pipe is installed inside the shell, a rotating rod is provided inside the suction pipe, a plurality of crushing blades are fixedly sleeved on the surface of the rotating rod, a connecting rod is also provided inside the suction pipe, a plurality of winding pieces are bolted on the surface of the connecting rod, a driving motor is installed at the bottom of the inner cavity of the shell through a bracket, the output end of the driving motor is installed with one end of the rotating rod through a coupling, a pulley 1 is fixedly sleeved on the surface of the rotating rod, and a pulley 2 fixedly sleeved on the surface of the pulley 1 is connected to the connecting rod through a belt drive; a connecting bin is provided inside the shell, a filter screen 1 is embedded inside the connecting bin, a filter screen 2 is provided on the top of the filter screen 1, one end of the suction pipe is connected to a connecting pipe, and an inlet is provided on the surface of the filter screen 2.

By adopting the above technical scheme, a connecting rod, a winding piece, a driving motor, a pulley one, a belt and a pulley two are arranged, and the long dead branches can be cut off by rotating the pulley two, thereby ensuring that the dead branches exceeding the bottom end of the suction pipe can be smoothly sucked into the device for collection; by arranging a connecting bin, an exhaust fan, a connecting bin, a second filter, a connecting pipe and an inlet, a negative pressure bin can be formed, and the second filter and the connecting bin both adopt a mesh design, which can prevent the collected dead branches or fallen leaves from clogging the exhaust end of the exhaust fan, thereby ensuring the stability of the suction force of the exhaust fan.

The utility model is further configured as follows: an exhaust fan is installed at the bottom of the inner cavity of the shell, the exhaust end of the exhaust fan is connected to the connecting bin, and a dustproof net corresponding to the exhaust end of the exhaust fan is embedded in one side of the shell.

By adopting the above technical solution, through the setting of the exhaust fan and the dust net, the exhaust end of the exhaust fan draws air into the interior of the connecting bin, so that a negative pressure is formed inside the connecting bin, so that the ventilated suction pipe can become a suction port, which is convenient for adsorbing dead branches and fallen leaves, and the wind blown out by the air outlet end of the exhaust fan will be directly discharged through the dust net, and the exhaust end and the blowing end of the exhaust fan do not affect each other.

The utility model is further configured as follows: an upper cover is bolted to the top of the second filter screen, a sealing groove is provided at the bottom of the upper cover, and a sealing gasket which is sealed and clamped with the sealing groove is bonded to the top of the connecting bin.

By adopting the above technical solution, through the arrangement of the upper cover, the sealing groove and the sealing gasket, the sealing groove and the sealing gasket can seal the top of the connecting chamber after being snapped together, and the upper cover serves to cover the sealing groove and the sealing gasket.

The utility model is further configured as follows: a fixing block is embedded in the interior of the filter screen 1, a cross clamping block is bolted on the top of the fixing block, and a cross clamping groove which is clamped with the cross clamping block is opened at the bottom of the filter screen 2.

By adopting the above technical solution, through the setting of the cross card block and the cross card slot, after the cross card block and the cross card slot are connected, it can be ensured that the inlet and the connecting pipe correspond to each other, thereby ensuring that the dead branches and leaves sucked into the suction pipe and the connecting pipe enter the interior of the filter screen 2.

The utility model is further configured as follows: the connection bin is embedded in the interior of the outer shell, and the interior of the connection bin is sleeved with the surface of the second filter screen.

By adopting the above technical solution, by connecting the bin and the filter screen two sets, the filter screen two can be disassembled by pulling, so that after the collection of dead branches and fallen leaves is completed, the collected dead branches and fallen leaves can be centrally processed.

The utility model is further configured as follows: two bearings 1 are embedded in the interior of the suction pipe, and the interiors of the two bearings 1 are rotatably sleeved with the surface of the rotating rod.

The above technical solution is adopted to increase the stability of the rotating rod during rotation by setting the bearing 1.

The utility model is further configured as follows: two bearings 2 are embedded in the interior of the suction pipe, and the interiors of the two bearings 2 are rotatably sleeved with the surface of the connecting rod.

The above technical solution is adopted to increase the stability of the connecting rod during rotation by setting the second bearing.

In summary, the utility model has the following beneficial effects:

1. The utility model is provided with a driving motor to drive the rotating rod and the first pulley to rotate, and the first pulley is connected to the belt to drive the second pulley to rotate. When the second pulley rotates, the connecting rod and the second pulley can be driven to rotate, so that the dead branches exceeding the bottom end of the suction pipe can be cut off by the winding piece and rolled into the inside of the bottom end of the suction pipe, thereby ensuring that the device will not be affected by the length of the dead branches and will not be unable to suck in the dead branches;

2. The utility model forms a negative pressure chamber by setting a connecting chamber and an exhaust fan. Both filter screen 1 and filter screen 2 adopt a mesh structure design. When dead branches and leaves are sucked into filter screen 2, as the dead branches and leaves accumulate inside filter screen 2, filter screen 1 will not directly contact the dead branches and leaves, thereby ensuring that the exhaust fan has a stable suction force and will not be blocked by dead branches and leaves and cause a decrease in suction force.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a cross-sectional view of the structure of the utility model;

FIG2 is an enlarged view of the structure at A in FIG1 of the present utility model;

Figure 3 is a side sectional view of the housing of the utility model;

FIG. 4 is a schematic diagram of a cross card slot and a cross card block of the utility model.

Figure numerals: 1. housing; 2. suction pipe; 3. rotating rod; 4. crushing blade; 5. connecting rod; 6. winding piece; 7. driving motor; 8. pulley one; 9. pulley two; 10. connecting bin; 11. filter one; 12. filter two; 13. connecting pipe; 14. inlet; 15. exhaust fan; 16. dustproof net; 17. upper cover; 18. sealing groove; 19. sealing gasket; 20. fixing block; 21. cross clamp block; 22. bearing one; 23. bearing two; 24. cross clamp groove.

DETAILED DESCRIPTION

The utility model is further described in detail below in conjunction with the accompanying drawings.

Embodiment 1:

Referring to Figures 1, 2, 3 and 4, a convenient device for collecting dead branches and fallen leaves includes a shell 1, a suction pipe 2 is installed inside the shell 1, a rotating rod 3 is provided inside the suction pipe 2, a plurality of crushing blades 4 are fixedly sleeved on the surface of the rotating rod 3, a connecting rod 5 is also provided inside the suction pipe 2, a plurality of winding pieces 6 are bolted on the surface of the connecting rod 5, a driving motor 7 is installed at the bottom of the inner cavity of the shell 1 through a bracket, the output end of the driving motor 7 is installed with one end of the rotating rod 3 through a coupling, a pulley 8 is fixedly sleeved on the surface of the rotating rod 3, and a pulley 2 9 fixedly sleeved with the connecting rod 5 is connected to the surface of the pulley 8 through a belt drive; a connecting bin 10 is provided inside the shell 1, a filter screen 11 is embedded in the interior of the connecting bin 10, a filter screen 2 12 is provided on the top of the filter screen 11, one end of the suction pipe 2 is connected to a connecting pipe 13, and the surface of the filter screen 2 12 is opened. An inlet 14 is provided; a driving motor 7 is provided to drive the rotating rod 3 and the pulley 1 8 to rotate, and the pulley 2 9 is connected to the belt drive through the pulley 1 8 to rotate. When the pulley 2 9 rotates, the connecting rod 5 and the pulley 2 9 can be driven to rotate, so that the dead branches exceeding the bottom end of the suction pipe 2 can be cut off by the winding piece 6, and rolled into the inside of the bottom end of the suction pipe 2, thereby ensuring that the device will not be affected by the length of the dead branches and will not be able to suck in the dead branches; a negative pressure warehouse is formed by providing a connecting bin 10 and an exhaust fan 15, and a mesh structure is adopted in the filter 11 and the filter 2 12. When the dead branches and leaves are sucked into the filter 2 12, as the dead branches and leaves accumulate inside the filter 2 12, the filter 11 will not directly contact the dead branches and leaves, thereby ensuring that the exhaust fan 15 has a stable suction force, and will not be blocked by dead branches and leaves and cause the suction force to drop.

With reference to FIG1 , an exhaust fan 15 is installed at the bottom of the inner cavity of the outer shell 1, and the exhaust end of the exhaust fan 15 is connected to the connecting bin 10. A dustproof net 16 corresponding to the air outlet end of the exhaust fan 15 is embedded in one side of the outer shell 1. Through the arrangement of the exhaust fan 15 and the dustproof net 16, the exhaust end of the exhaust fan 15 draws air into the interior of the connecting bin 10, so that a negative pressure is formed inside the connecting bin 10, so that the ventilated suction pipe 2 can become a suction port, which is convenient for adsorbing dead branches and fallen leaves, and the wind blown out from the air outlet end of the exhaust fan 15 will be directly discharged through the dustproof net 16, and the exhaust end and the blowing end of the exhaust fan 15 do not affect each other.

Referring to Figures 1 and 2, the top of the filter screen 12 is bolted with an upper cover 17, the bottom of the upper cover 17 is provided with a sealing groove 18, and the top of the connecting chamber 10 is bonded with a sealing gasket 19 that is sealed and engaged with the sealing groove 18. Through the arrangement of the upper cover 17, the sealing groove 18 and the sealing gasket 19, the top of the connecting chamber 10 can be sealed after the sealing groove 18 and the sealing gasket 19 are engaged, and the upper cover 17 serves to cover the sealing groove 18 and the sealing gasket 19.

Referring to Figure 1, a fixing block 20 is embedded in the interior of the filter 11, a cross block 21 is bolted to the top of the fixing block 20, and a cross slot 24 is provided at the bottom of the filter 2 12 to be engaged with the cross block 21. By setting the cross block 21 and the cross slot 24, after the cross block 21 and the cross slot 24 are connected, it can be ensured that the inlet 14 and the connecting pipe 13 correspond to each other, thereby ensuring that the dead branches and leaves sucked into the suction pipe 2 and the connecting pipe 13 enter the interior of the filter 2 12.

Referring to Figure 1, the connecting bin 10 is embedded in the interior of the outer shell 1, and the interior of the connecting bin 10 is sleeved with the surface of the filter screen 12. Through the sleeve of the connecting bin 10 and the filter screen 12, the filter screen 12 can be disassembled by pulling, so that after the collection of dead branches and leaves is completed, the collected dead branches and leaves can be centrally processed.

3 , two bearings 22 are embedded in the interior of the suction pipe 2 , and the interiors of the two bearings 22 are rotatably sleeved with the surface of the rotating rod 3 . The arrangement of the bearings 22 is used to increase the stability of the rotating rod 3 during rotation.

3 , two bearings 23 are embedded in the interior of the suction pipe 2 , and the interiors of the two bearings 23 are rotatably sleeved with the surface of the connecting rod 5 . The arrangement of the bearings 23 is used to increase the stability of the connecting rod 5 during rotation.

Brief description of the use process: When in use, the drive motor 7 is started, and the output end of the drive motor 7 drives the rotating rod 3, the crushing blade 4 and the pulley 1 8 to rotate. The pulley 1 8 rotates through the pulley to drive the pulley 2 9 to rotate. The rotation of the pulley 2 9 will drive the connecting rod 5 to rotate, and the multiple winding pieces 6 on the surface of the connecting rod 5 will rotate with the connecting rod 5;

Then, the exhaust fan 15 is started, and the exhaust end of the exhaust fan 15 generates suction to extract the internal air of the connection chamber 10. Since only the connection pipe 13 and the suction pipe 2 can be ventilated, the exhaust fan 15 will suck air into the connection chamber 10 through the connection pipe 13 and the suction pipe 2;

When the bottom end of the suction pipe 2 is located at the top of the fallen leaves, the fallen leaves will be directly sucked into the suction pipe 2 under the influence of suction. When encountering dead branches, the dead branches will be attracted to the bottom of the suction pipe 2 under the influence of suction. If the dead branches are too long to enter the suction pipe 2, the connecting rod 5 and the winding piece 6 will rotate, and the winding piece 6 can break the dead branches and roll the dead branches into the suction pipe 2 to be crushed by the crushing blade 4, and then enter the filter screen 12 through the suction pipe 2 and the connecting pipe 13 with the suction.

After the dead branches and leaves enter the interior of the filter screen 2 12, since both the filter screen 2 12 and the filter screen 1 11 have mesh holes, the filter screen 2 12 can prevent the dead branches and leaves from contacting the filter screen 1 11, thereby ensuring that the exhaust fan 15 can always generate suction through the filter screen 1 11, and the mesh holes on the surface of the filter screen 2 12 will not be completely blocked by the dead branches and leaves, thereby ensuring the stability of the suction of the exhaust fan 15.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims (7)

1. A convenient device for collecting dead branches and fallen leaves, comprising a shell (1), characterized in that: a suction pipe (2) is installed inside the shell (1), a rotating rod (3) is provided inside the suction pipe (2), a plurality of crushing blades (4) are fixedly sleeved on the surface of the rotating rod (3), a connecting rod (5) is further provided inside the suction pipe (2), a plurality of winding pieces (6) are bolted to the surface of the connecting rod (5), a driving motor (7) is installed at the bottom of the inner cavity of the shell (1) through a bracket, and the output end of the driving motor (7) is connected to the outer cavity through a coupling The housing (1) is installed with one end of a rotating rod (3); a pulley 1 (8) is fixedly sleeved on the surface of the rotating rod (3); a pulley 2 (9) fixedly sleeved on the surface of the pulley 1 (8) is connected to the connecting rod (5) through a belt transmission; a connecting chamber (10) is provided inside the housing (1); a filter 1 (11) is embedded inside the connecting chamber (10); a filter 2 (12) is provided on the top of the filter 1 (11); one end of the suction pipe (2) is connected with a connecting pipe (13); an inlet (14) is provided on the surface of the filter 2 (12). 2. A convenient dead branch and leaf collection device according to claim 1, characterized in that: an exhaust fan (15) is installed at the bottom of the inner cavity of the shell (1), the exhaust end of the exhaust fan (15) is connected to the connecting bin (10), and a dustproof net (16) corresponding to the air outlet end of the exhaust fan (15) is embedded in one side of the shell (1). 3. A convenient device for collecting dead branches and leaves according to claim 1, characterized in that: the top end of the filter screen 2 (12) is bolted with an upper cover (17), the bottom of the upper cover (17) is provided with a sealing groove (18), and the top of the connecting bin (10) is bonded with a sealing gasket (19) that is sealed and clamped with the sealing groove (18). 4. A convenient dead branch and leaf collection device according to claim 1, characterized in that: a fixing block (20) is embedded inside the filter screen 1 (11), a cross clamping block (21) is bolted to the top of the fixing block (20), and a cross clamping groove (24) is provided at the bottom of the filter screen 2 (12) to be clamped to the cross clamping block (21). 5. A convenient dead branch and leaf collection device according to claim 1, characterized in that: the connecting bin (10) is embedded in the interior of the outer shell (1), and the interior of the connecting bin (10) is sleeved with the surface of the second filter screen (12). 6. A convenient dead branch and leaf collection device according to claim 1, characterized in that: two bearings (22) are embedded inside the suction pipe (2), and the insides of the two bearings (22) are rotatably sleeved with the surface of the rotating rod (3). 7. A convenient dead branch and leaf collection device according to claim 1, characterized in that: two bearings (23) are embedded inside the suction pipe (2), and the insides of the two bearings (23) are rotatably sleeved with the surface of the connecting rod (5).