Garden branch crusher

Abstract

The garden branch smashing machine comprises a frame and a plurality of walking wheels rotationally connected to the two sides of the frame, a smashing shell is fixedly connected to the inner wall of the frame, a primary smashing shell is fixedly connected to a feeding port of the smashing shell, a mounting frame is fixedly connected to the bottom of the frame, and a secondary smashing shell is fixedly connected to a feeding port of the primary smashing shell. And a motor is fixedly connected to the surface of the mounting frame, a mounting opening is formed in the center of the crushing shell, a first bearing is fixedly connected to the inner wall of the mounting opening, and a crushing shaft is fixedly connected to the inner ring of the first bearing. When too thick branches exist between a first tooth roller and a second tooth roller, the rotating first tooth roller pushes the branches into a crushing shell, meanwhile, the second tooth roller is stressed, an adjusting frame slides in a sliding opening through the second tooth roller and a second rotating shaft, a spring and a damping rod are extruded through a protection plate and a base, and the branches are crushed. And the purpose that too thick branches enter the crushing shell conveniently is achieved, and crushing treatment is conducted on the too thick branches is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden machinery, in particular to a garden branch shredder. Background Art

[0002] In the gardens, we often encounter some fallen branches, some of which fall on the ground, and some of which are not completely detached but hang on the trunks, which seriously affects the overall beauty of the gardens and also poses certain risks to the personal safety of tourists.

[0003] Common branch crushers require manual sorting of large and small branches to prevent thick branches from getting stuck in the feed port when they are put into the machine for crushing. Workers are also required to clean the crusher feed port, which can easily lead to safety hazards and consumes a lot of manpower and material resources. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a garden branch shredder. The technical solution solves the problem that the common branch shredder proposed in the above background technology requires manual classification of large and small branches to avoid excessively thick branches being blocked at the feed port when they are put into the machine for crushing, and staff are also required to clean the feed port of the crusher, which is prone to safety hazards and consumes a lot of manpower and material resources.

[0005] To achieve the above-mentioned purpose, the utility model provides a garden branch shredder, comprising a frame and a plurality of walking wheels rotatably connected to both sides of the frame, a crushing shell is fixedly connected to the inner wall of the frame, a preliminary crushing shell is fixedly connected to the feeding port of the crushing shell, a mounting frame is fixedly connected to the bottom of the frame, and a motor is fixedly connected to the surface of the mounting frame;

[0006] The center of the crushing shell is provided with an installation opening, the inner wall of the installation opening is fixedly connected with a bearing 1, the inner ring of the bearing 1 is fixedly connected with a crushing shaft, the surface of the crushing shaft is fixedly connected with a pulley 1, the output end of the motor is fixedly connected with a small pulley, the pulley 1 and the inner wall of the small pulley are tensioned with a transmission belt 1, and one side of the frame is fixedly connected with a transmission member;

[0007] A plurality of crushing components are fixedly connected to the surface of the crushing shaft, a plurality of crushing steel knives are fixedly connected to the outer surface of the crushing shaft, a dust suction port is opened at the top of the crushing shell, and a dust suction component is fixedly connected to the top of the crushing shell;

[0008] The surface of the preliminary crushing shell is fixedly connected with bearing 2, the inner ring of bearing 2 is fixedly connected with rotating shaft 3, the surface of rotating shaft 3 is fixedly connected with toothed roller 1, the transmission part is used to cooperate with rotating shaft 3, and the surface of the preliminary crushing shell is provided with an adjusting part, and the surface of the adjusting part is fixedly connected with toothed roller 2 that cooperates with toothed roller 1.

[0009] Optionally, the adjusting member includes a sliding opening opened on the surface of the preliminary crushing shell, an adjusting frame slidably connected to the inner wall of the sliding opening, a bearing four fixedly connected to the inner wall of the adjusting frame, a rotating shaft two fixedly connected to the inner ring of the bearing four, a guard plate fixedly connected to the inner wall of the adjusting frame, a base fixedly connected to the surface of the guard plate, a damping rod fixedly connected to the center of the top end of the base, a spring sleeved on the surface of the damping rod and a base plate fixedly connected to the top end of the preliminary crushing shell;

[0010] The surface of the second rotating shaft is fixedly connected to the second toothed roller, the output end of the damping rod is connected to one side of the base plate, one end of the spring is in contact with the base plate, and the other end of the spring is in contact with the storage shell.

[0011] Optionally, the transmission member includes a bearing three fixedly connected to the surface of the frame, a rotating shaft one fixedly connected to the inner ring of the bearing two, a pulley two fixedly connected to the surface of the rotating shaft one, a driving gear fixedly connected to the outer surface of the rotating shaft one, a driven gear fixedly connected to the surface of the rotating shaft three, and a transmission belt two provided on the surface of the pulley two;

[0012] The transmission belt 2 is tensionedly connected to the inner walls of the first pulley and the second pulley, and the driving gear is meshedly connected to the driven gear.

[0013] Optionally, a material guide plate is fixedly connected to the feed inlet of the preliminary crushing shell.

[0014] Optionally, the crushing assembly includes a crushing steel frame fixedly connected to the surface of the crushing shaft and two crushing steel knives fixedly connected to the surface of the crushing steel frame.

[0015] Optionally, a hinge is fixedly connected to the surface of the crushing shell, one side of the hinge is fixedly connected to a discharge cover plate, the outer surface of the crushing shell is fixedly connected to a U-shaped connecting rod 1, the surface of the U-shaped connecting rod 1 is provided with a hook, and the surface of the discharge cover plate is fixedly connected to a U-shaped connecting rod 2 that cooperates with the hook.

[0016] Optionally, the dust collecting component includes a dust collecting shell fixedly connected to the top of the crushing shell, a guide plate fixedly connected to the inner wall of the dust collecting shell, an exhaust port opened on the surface of the dust collecting shell, an exhaust fan fixedly connected to the inner wall of the exhaust port, a filter screen fixedly connected to the inner wall of the dust collecting shell, an electromagnet embedded in the opposite surface of the inner wall of the dust collecting shell, and a storage shell clamped to the inner wall of the dust collecting shell;

[0017] The electromagnet is magnetically connected to the storage shell, and a baffle is fixedly connected to the inner wall of the dust collection shell.

[0018] Optionally, two sets of lifting members and a support base fixedly connected to one side of the lifting members are fixedly connected to the inner surface of the frame.

[0019] Optionally, the lifting member includes a connecting frame fixedly connected to the inner surface of the frame and two telescopic hydraulic cylinders fixedly connected to one side of the connecting frame;

[0020] The output end of the telescopic hydraulic cylinder is fixedly connected to the support base.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The structure of the present invention is reasonable. The branches are placed inside the preliminary crushing shell. The motor is started to drive the crushing shaft to rotate through the small pulley, the transmission belt 1 and the pulley 1. At the same time, when the pulley 1 rotates, the rotating shaft 3 and the toothed roller 1 are driven to rotate through the transmission member. The rotating toothed roller 1 cooperates with the toothed roller 2 to crush the branches.

[0023] 2. The present application has a reasonable structure. When a branch that is too thick exists between the toothed roller one and the toothed roller two, the rotating toothed roller one pushes the branch into the crushing shell. At the same time, the toothed roller two is subjected to force, and the adjustment frame slides inside the sliding opening through the toothed roller two and the rotating shaft two, and the spring and the damping rod are squeezed through the guard plate and the base, so that the branch that is too thick can enter the crushing shell easily, and the branch that is too thick can be crushed, so as to avoid the situation where the branch blocks the feed port.

[0024] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the crushing shell and the preliminary crushing shell in the utility model;

[0028] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the dust collecting shell in the utility model.

[0030] In the figure: 1, frame; 2, crushing shell; 3, dust collecting shell; 4, storage shell; 5, mounting frame; 6, motor; 7, pulley 1; 8, crushing shaft; 9, transmission belt 1; 10, pulley 2; 11, rotating shaft 1; 12, driving gear; 13, driven gear; 14, transmission belt 2; 15, preliminary crushing shell; 16, guide plate; 17, discharge cover plate; 18, hook; 19, exhaust fan; 20, walking wheel; 21, Support base; 22. Connecting frame; 23. Telescopic hydraulic cylinder; 24. Toothed roller one; 25. Toothed roller two; 26. Base plate; 27. Adjustment frame; 28. Rotating shaft two; 29. ​​Crushing steel frame; 30. Rotating shaft three; 31. Crushing steel knife; 32. Crushing steel knife; 33. Guard plate; 34. Base; 35. Spring; 36. Damping rod; 37. Guide plate; 38. Filter; 39. Baffle; 40. Electromagnet. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1

[0033] See also Figure 1 - Figure 5 The utility model provides a garden branch shredder, comprising a frame 1 and a plurality of walking wheels 20 rotatably connected to both sides of the frame 1, a crushing shell 2 is fixedly connected to the inner wall of the frame 1, a preliminary crushing shell 15 is fixedly connected to the feeding port of the crushing shell 2, a mounting frame 5 is fixedly connected to the bottom of the frame 1, and a motor 6 is fixedly connected to the surface of the mounting frame 5;

[0034] A mounting opening is provided at the center of the crushing shell 2, a bearing 1 is fixedly connected to the inner wall of the mounting opening, a crushing shaft 8 is fixedly connected to the inner ring of the bearing 1, a pulley 7 is fixedly connected to the surface of the crushing shaft 8, a small pulley is fixedly connected to the output end of the motor 6, a transmission belt 9 is tensionedly connected between the pulley 7 and the inner wall of the small pulley, and a transmission member is fixedly connected to one side of the frame 1;

[0035] A plurality of crushing components are fixedly connected to the surface of the crushing shaft 8, a plurality of crushing steel knives 31 are fixedly connected to the outer surface of the crushing shaft 8, a dust suction port is opened at the top of the crushing shell 2, and a dust suction component is fixedly connected to the top of the crushing shell 2;

[0036] The surface of the preliminary crushing shell 15 is fixedly connected to the bearing 2, the inner ring of the bearing 2 is fixedly connected to the rotating shaft 30, the surface of the rotating shaft 30 is fixedly connected to the toothed roller 1 24, the transmission part is used to cooperate with the rotating shaft 30, and the surface of the preliminary crushing shell 15 is provided with an adjusting part, the surface of the adjusting part is fixedly connected to the toothed roller 2 25 that cooperates with the toothed roller 1 24, and the surfaces of the toothed roller 2 25 of the toothed roller 1 24 are both fixedly connected with a plurality of crushing teeth.

[0037] When in use, put the branches into the preliminary crushing shell 15, start the motor 6 to drive the crushing shaft 8 to rotate through the small pulley, the transmission belt 9 and the pulley 7, and when the pulley 7 rotates, the rotating shaft 30 and the toothed roller 24 are driven to rotate through the transmission member, and the branches are crushed by the rotating toothed roller 24 in cooperation with the toothed roller 25. When the branches entering are too thick, the height of the toothed roller 25 is increased through the adjustment member to facilitate the branches to enter the crushing shell 2, and the crushing assembly is driven by the crushing shaft 8 to perform secondary crushing on the branches, and then the branches are crushed by the rotating crushing steel knife 31, and the crushed branches are discharged through the discharge shell of the crushing shell 2.

[0038] Further, the adjusting member includes a sliding opening opened on the surface of the preliminary crushing shell 15, an adjusting frame 27 slidably connected to the inner wall of the sliding opening, a bearing 4 fixedly connected to the inner wall of the adjusting frame 27, a rotating shaft 28 fixedly connected to the inner ring of the bearing 4, a guard plate 33 fixedly connected to the inner wall of the adjusting frame 27, a base 34 fixedly connected to the surface of the guard plate 33, a damping rod 36 fixedly connected to the center of the top end of the base 34, a spring 35 sleeved on the surface of the damping rod 36 and a base plate 26 fixedly connected to the top end of the preliminary crushing shell 15;

[0039] The surface of the second rotating shaft 28 is fixedly connected to the second toothed roller 25 , the output end of the damping rod 36 is connected to one side of the base plate 26 , one end of the spring 35 contacts the base plate 26 , and the other end of the spring 35 contacts the storage shell 4 .

[0040] Specifically, when a branch that is too thick exists between the toothed roller 1 24 and the toothed roller 2 25, the rotating toothed roller 1 24 pushes the branch into the crushing shell 2. At the same time, the toothed roller 25 is subjected to force, and the adjustment frame 27 slides inside the sliding opening through the toothed roller 25 and the rotating shaft 2 28, and the spring 35 and the damping rod 36 are squeezed through the guard plate 33 and the base 34, so as to facilitate the entry of the branch that is too thick into the crushing shell 2.

[0041] Further, the transmission member includes a bearing 3 fixedly connected to the surface of the frame 1, a rotating shaft 11 fixedly connected to the inner ring of the bearing 2, a pulley 2 10 fixedly connected to the surface of the rotating shaft 11, a driving gear 12 fixedly connected to the outer surface of the rotating shaft 11, a driven gear 13 fixedly connected to the surface of the rotating shaft 30, and a transmission belt 2 14 provided on the surface of the pulley 2 10;

[0042] The transmission belt 2 14 is tensionedly connected to the inner walls of the pulley 1 7 and the pulley 2 10 , and the driving gear 12 is meshedly connected with the driven gear 13 .

[0043] Specifically, when pulley 17 rotates, pulley 2 10 is driven to rotate through pulley 17 via transmission belt 2 14, and shaft 11 is rotated in conjunction with pulley 2 10, and then driving gear 12 is driven to rotate through shaft 11, and driven gear 13 is rotated through driving gear 12, and finally toothed roller 1 24 is driven to rotate through driven gear 13 via shaft 3 30.

[0044] Furthermore, a material guide plate 16 is fixedly connected to the feed inlet of the primary crushing shell 15 .

[0045] Specifically, the guide plate 16 facilitates the placement of branches into the preliminary crushing shell 15 and inserts them between the greenhouse toothed roller 1 24 and the toothed roller 2 25 .

[0046] Furthermore, the crushing assembly includes a crushing steel frame 29 fixedly connected to the surface of the crushing shaft 8 and two crushing steel knives 32 fixedly connected to the surface of the crushing steel frame 29 .

[0047] Specifically, the crushing shaft 8 drives the crushing steel knife 32 through the crushing steel frame 29 to crush the branches entering the crushing shell 2 in sections.

[0048] Furthermore, a hinge is fixedly connected to the surface of the crushing shell 2, one side of the hinge is fixedly connected to a discharge cover plate 17, the outer surface of the crushing shell 2 is fixedly connected to a U-shaped connecting rod 1, the surface of the U-shaped connecting rod 1 is sleeved with a hook 18, and the surface of the discharge cover plate 17 is fixedly connected to a U-shaped connecting rod 2 that cooperates with the hook 18.

[0049] Specifically, when crushing branches, the discharge cover plate 17 is pulled to rotate through the hinge, and then the hook 18 contacts the U-shaped connecting rod 2, so that the crushing shell 2 can be discharged.

[0050] Furthermore, the dust collecting component includes a dust collecting shell 3 fixedly connected to the top of the crushing shell 2, a guide plate 37 fixedly connected to the inner wall of the dust collecting shell 3, an exhaust port opened on the surface of the dust collecting shell 3, an exhaust fan 19 fixedly connected to the inner wall of the exhaust port, a filter screen 38 fixedly connected to the inner wall of the dust collecting shell 3, an electromagnet 40 embedded in the opposite surface of the inner wall of the dust collecting shell 3, and a storage shell 4 clamped to the inner wall of the dust collecting shell 3;

[0051] The electromagnet 40 is magnetically connected to the storage shell 4 , and a baffle 39 is fixedly connected to the inner wall of the dust collection shell 3 .

[0052] Specifically, the gas inside the dust collection shell 3 and the crushing shell 2 is extracted by the exhaust fan 19, and the wood chips generated by the crushed branches are sucked into the dust collection shell 3 through the gas, and the gas and wood chips are guided by the guide plate 37. At the same time, the gas and wood chips are classified by the filter 38, so that the wood chips fall into the storage shell 4 through the guide plate 37. The staff regularly closes the electromagnet 40 and draws out the storage shell 4 to clean the wood chips inside the storage shell 4.

[0053] Embodiment 2

[0054] Based on the first embodiment, the present embodiment includes: two sets of lifting members and a support base 21 fixedly connected to one side of the lifting members are fixedly connected to the inner surface of the frame 1;

[0055] The lifting member includes a connecting frame 22 fixedly connected to the inner surface of the frame 1 and two telescopic hydraulic cylinders 23 fixedly connected to one side of the connecting frame 22;

[0056] The output end of the telescopic hydraulic cylinder 23 is fixedly connected to the support base 21 .

[0057] When the device is moved to a predetermined position via the running wheels 20 , the supporting base 21 is brought into contact with the ground via the telescopic hydraulic cylinder 23 , so that the running wheels 20 are separated from the ground, thereby achieving the effect of fixing the device.

[0058] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A garden branch shredder, characterized in that: The invention comprises a frame (1) and a plurality of walking wheels (20) rotatably connected to both sides of the frame (1); a crushing shell (2) is fixedly connected to the inner wall of the frame (1); a preliminary crushing shell (15) is fixedly connected to the feeding port of the crushing shell (2); a mounting frame (5) is fixedly connected to the bottom of the frame (1); and a motor (6) is fixedly connected to the surface of the mounting frame (5); The center of the crushing shell (2) is provided with an installation opening, the inner wall of the installation opening is fixedly connected to a bearing 1, the inner ring of the bearing 1 is fixedly connected to a crushing shaft (8), the surface of the crushing shaft (8) is fixedly connected to a pulley 1 (7), the output end of the motor (6) is fixedly connected to a small pulley, the pulley 1 (7) and the inner wall of the small pulley are tensioned with a transmission belt 1 (9), and one side of the frame (1) is fixedly connected to a transmission member; The surface of the crushing shaft (8) is fixedly connected with a plurality of crushing components, the outer surface of the crushing shaft (8) is fixedly connected with a plurality of crushing steel knives (31), the top of the crushing shell (2) is provided with a dust suction port, and the top of the crushing shell (2) is fixedly connected with a dust suction component; The surface of the preliminary crushing shell (15) is fixedly connected to a bearing 2, the inner ring of the bearing 2 is fixedly connected to a rotating shaft 3 (30), the surface of the rotating shaft 3 (30) is fixedly connected to a toothed roller 1 (24), the transmission member is used to cooperate with the rotating shaft 3 (30), and the surface of the preliminary crushing shell (15) is provided with an adjusting member, and the surface of the adjusting member is fixedly connected to a toothed roller 2 (25) that cooperates with the toothed roller 1 (24).

2. A garden branch shredder according to claim 1, characterized in that: The adjusting member comprises a sliding opening formed on the surface of the preliminary crushing shell (15), an adjusting frame (27) slidably connected to the inner wall of the sliding opening, a bearing four fixedly connected to the inner wall of the adjusting frame (27), a rotating shaft two (28) fixedly connected to the inner ring of the bearing four, a guard plate (33) fixedly connected to the inner wall of the adjusting frame (27), a base (34) fixedly connected to the surface of the guard plate (33), a damping rod (36) fixedly connected to the center of the top end of the base (34), a spring (35) sleeved on the surface of the damping rod (36) and a base plate (26) fixedly connected to the top end of the preliminary crushing shell (15); The surface of the second rotating shaft (28) is fixedly connected to the second toothed roller (25), the output end of the damping rod (36) is connected to one side of the base plate (26), one end of the spring (35) is in contact with the base plate (26), and the other end of the spring (35) is in contact with the storage shell (4).

3. A garden branch shredder according to claim 1, characterized in that: The transmission member comprises a bearing three fixedly connected to the surface of the frame (1), a rotating shaft one (11) fixedly connected to the inner ring of the bearing two, a belt pulley two (10) fixedly connected to the surface of the rotating shaft one (11), a driving gear (12) fixedly connected to the outer surface of the rotating shaft one (11), a driven gear (13) fixedly connected to the surface of the rotating shaft three (30), and a transmission belt two (14) provided on the surface of the belt pulley two (10); The transmission belt 2 (14) is tensionedly connected to the inner walls of the pulley 1 (7) and the pulley 2 (10), and the driving gear (12) is meshedly connected to the driven gear (13).

4. A garden branch shredder according to claim 1, characterized in that: The feed inlet of the primary crushing shell (15) is fixedly connected with a material guide plate (16).

5. A garden branch shredder according to claim 1, characterized in that: The crushing assembly comprises a crushing steel frame (29) fixedly connected to the surface of the crushing shaft (8) and two crushing steel knives (32) fixedly connected to the surface of the crushing steel frame (29).

6. A garden branch shredder according to claim 1, characterized in that: A hinge is fixedly connected to the surface of the pulverizing shell (2), one side of the hinge is fixedly connected to a discharge cover plate (17), a U-shaped connecting rod 1 is fixedly connected to the outer surface of the pulverizing shell (2), a hook (18) is sleeved on the surface of the U-shaped connecting rod 1, and a U-shaped connecting rod 2 matching the hook (18) is fixedly connected to the surface of the discharge cover plate (17).

7. A garden branch shredder according to claim 1, characterized in that: The dust collecting component comprises a dust collecting shell (3) fixedly connected to the top of the crushing shell (2), a guide plate (37) fixedly connected to the inner wall of the dust collecting shell (3), an exhaust port opened on the surface of the dust collecting shell (3), an exhaust fan (19) fixedly connected to the inner wall of the exhaust port, a filter screen (38) fixedly connected to the inner wall of the dust collecting shell (3), an electromagnet (40) embedded in the opposite surface of the inner wall of the dust collecting shell (3), and a storage shell (4) clamped to the inner wall of the dust collecting shell (3); The electromagnet (40) is magnetically connected to the storage shell (4), and a baffle (39) is fixedly connected to the inner wall of the dust collection shell (3).

8. A garden branch shredder according to claim 1, characterized in that: The inner surface of the frame (1) is fixedly connected with two groups of lifting members and a support base (21) fixedly connected to one side of the lifting members.

9. A garden branch shredder according to claim 8, characterized in that: The lifting member comprises a connecting frame (22) fixedly connected to the inner surface of the frame (1) and two telescopic hydraulic cylinders (23) fixedly connected to one side of the connecting frame (22); The output end of the telescopic hydraulic cylinder (23) is fixedly connected to the support base (21).

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