Greening pruning maintenance equipment

Abstract

The utility model relates to the technical field of greening pruning, in particular to greening pruning maintenance equipment which comprises a shell, a blade bracket is installed at the bottom of the shell, a chain type blade is rotationally connected to the blade bracket, a second driving motor is installed in the shell, and an output shaft of the second driving motor penetrates through the shell and is rotationally connected with the chain type blade. A material guide plate is installed at the top of the blade bracket, one side of the material guide plate extends out of the blade bracket, a conveying cover is installed on the edge of the top of the material guide plate, an opening is formed in the side, close to the blade bracket, of the conveying cover, a spiral conveying shaft is arranged in the conveying cover, and the two ends of the spiral conveying shaft are rotationally connected to the ends of the conveying cover. Green plant chippings generated in the trimming process can be guided into the conveying cover through the material guide plate, conveyed to the discharging opening along the spiral conveying shaft and finally discharged through the discharging opening, the situation that the green plant chippings remain on the surface of a green belt is avoided, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening pruning, in particular to greening pruning and maintenance equipment. Background Art

[0002] Greening refers to the planting of shelterbelts, roadside trees, crops, and various plants in residential areas and parks. Greening includes national greening, urban greening, greening of four sides, and greening of roads;

[0003] At present, when pruning green belts, hedge trimmers are generally used. Workers hold the trimmers and trim the green belts. However, during the trimming process, some of the green plant debris produced by trimming falls on both sides of the green belt, and some falls on the green belt, making it inconvenient to clean up. In addition, tall trees are generally planted in the green belts, which causes the chain blades on the trimmers to easily collide with the trunks of the trees during trimming, causing the chain blades to get stuck on the trunks of the trees and damage the trunks of the trees. To this end, we propose a greening trimming and maintenance device. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a greening pruning and maintenance device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a greening pruning and maintenance device is designed, including a shell, two blade brackets are arranged at the bottom of the shell, sprockets are rotatably connected between the two ends of the two blade brackets, the two sprockets are connected through a chain blade, one end of the top of the upper blade bracket is fixed to the bottom of the shell, a second drive motor is installed inside the shell, the output shaft of the second drive motor passes through the shell and is connected to the sprocket, a material guide plate is installed on the top of the blade bracket, and one side of the material guide plate extends out of the blade bracket;

[0006] A conveying cover is installed on the top edge of the guide plate, and an opening is provided on the side of the conveying cover close to the blade bracket, a spiral conveying shaft is provided inside the conveying cover, both ends of the spiral conveying shaft are rotatably connected to the ends of the conveying cover, and the edge of the spiral conveying shaft is gap-matched with the inner surface of the conveying cover, a first driving motor is installed on one side of the conveying cover, and the output shaft of the first driving motor is connected to the end of the spiral conveying shaft, and a discharge port is provided at one end of the bottom of the conveying cover close to the first driving motor, and the discharge port is located on one side of the green belt;

[0007] A limit baffle is provided on one side of the top of the conveying cover close to the blade bracket, and one side of the limit baffle extends to one side of the chain blade, a plurality of connecting blocks are equidistantly installed on the side of the limit baffle, a plurality of connecting sleeves are equidistantly provided on the top of the conveying cover, one end of the connecting block extends into the connecting sleeve, and fixed blocks are installed on both sides of each connecting sleeve, and the fixed blocks are fixed on the conveying cover.

[0008] Preferably, an anti-slip frame is installed at one end of the connecting sleeve near the opening, and the inner surface of the anti-slip frame is gap-matched with the outer surface of the connecting block. A limiting block is installed at the end of the connecting block, and the limiting block is gap-matched with the inner surface of the connecting sleeve.

[0009] Preferably, a buffer spring is installed inside the connecting sleeve, one end of the buffer spring abuts against the end of the limit block, and when the buffer spring is compressed to the limit, the side of the limit baffle is aligned with the edge of the chain blade.

[0010] Preferably, the limit baffle is arranged to be inclined upward.

[0011] Preferably, a battery slot is opened on one side of the shell, a battery is arranged inside the battery slot, two switches are installed on the top side of the shell, the battery is connected to one of the switches and the first drive motor through wires, and the battery is also connected to the other switch and the second drive motor through wires.

[0012] Preferably, a sealing cover is provided at the opening of the battery slot, and the sealing cover is fixed to the housing by bolts.

[0013] Preferably, a plurality of handles are installed on the top of the shell.

[0014] Preferably, a guide plate is provided on one side of the discharge port, the guide plate is inclined, and the top of the guide plate is fixed on the bottom surface of the conveying cover.

[0015] Preferably, a plurality of reinforcing ribs are installed on the side of the limiting baffle.

[0016] The design scheme proposed by the utility model has the following beneficial effects during application:

[0017] 1. The green plant debris generated during the pruning process can be introduced into the conveying cover through the guide plate, and transported to the discharge port along the spiral conveying shaft, and finally discharged through the discharge port, so as to avoid the green plant debris remaining on the surface of the green belt and improve the use effect.

[0018] 2. The chain blade can be protected by a limit baffle to prevent the chain blade from contacting the trunks of trees planted in the green belt when pruning green plants, to prevent the chain blade from getting stuck on the trunks of the trees and causing damage to the second drive motor, or to prevent the chain blade from causing damage to the trunks of the trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a side sectional view of the conveying cover structure of the utility model;

[0022] Figure 4 It is a side sectional view of the shell structure of the utility model;

[0023] Figure 5 It is a side sectional view of the connecting block and connecting sleeve structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the blade detaching frame structure of the utility model.

[0025] In the figure: 1. guide plate; 2. limit baffle; 3. connecting block; 4. connecting sleeve; 5. fixing block; 6. handle; 7. conveying cover; 8. first drive motor; 9. guide plate; 10. switch; 11. sealing cover; 12. shell; 13. blade bracket; 14. chain blade; 15. spiral conveying shaft; 16. anti-slip frame; 17. limit block; 18. buffer spring; 19. second drive motor; 20. battery; 21. discharge port; 22. reinforcing rib; 23. battery slot; 24. sprocket. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-Figure 6 , a greening pruning and maintenance equipment, including a shell 12, two blade brackets 13 are provided at the bottom of the shell 12, sprockets 24 are rotatably connected between the two ends of the two blade brackets 13, the two sprockets 24 are connected through the chain blade 14, and one end of the top of the blade bracket 13 located above is fixed to the bottom of the shell 12, a second drive motor 19 is installed inside the shell 12, the output shaft of the second drive motor 19 passes through the shell 12 and is connected to the sprocket 24, a battery slot 23 is provided on one side of the shell 12, and a battery 20 is provided inside the battery slot 23, two switches 10 are installed on one side of the top of the shell 12, and the battery 20 is also connected to another switch 10 and the second drive motor 19 through wires, and the second drive motor 19 can be powered by the battery 20. In actual use, the staff can control the second drive motor 19 to work by pressing the corresponding switch 10, and the chain blade 14 can be controlled by the second drive motor 19 to rotate along the blade bracket 13 to prune the green plants.

[0028] like Figure 1As shown, a material guide plate 1 is installed on the top of the blade bracket 13, one side of the material guide plate 1 extends out of the blade bracket 13, a conveying cover 7 is installed on the top edge of the material guide plate 1, and an opening is provided on the side of the conveying cover 7 close to the blade bracket 13. During the pruning process, the staff will control the pruning maintenance equipment to move horizontally, so that the green plant debris generated by pruning will move along the material guide plate 1 into the conveying cover 7 for transportation, so that the debris will not be scattered on the green plants.

[0029] like Figure 1 and Figure 3 As shown, a spiral conveying shaft 15 is provided inside the conveying cover 7, and both ends of the spiral conveying shaft 15 are rotatably connected to the end of the conveying cover 7, and the edge of the spiral conveying shaft 15 is gap-matched with the inner surface of the conveying cover 7. A first drive motor 8 is installed on one side of the conveying cover 7, and the output shaft of the first drive motor 8 is connected to the end of the spiral conveying shaft 15. A discharge port 21 is provided at one end of the bottom of the conveying cover 7 close to the first drive motor 8, and the battery 20 is respectively connected to one of the switches 10 and the first drive motor 8 through wires. During the pruning process, the first drive motor 8 can be controlled to work through the corresponding switch 10, and the spiral conveying shaft 15 is driven to rotate by the first drive motor 8 to transport the green plant debris falling into the conveying cover 7 to the discharge port 21 for discharge, so that the green plant debris can be discharged to one side of the green belt, which is convenient for subsequent cleaning.

[0030] like Figure 1 As shown, a limit baffle 2 is provided on one side of the top of the conveying cover 7 close to the blade bracket 13, and one side of the limit baffle 2 extends to one side of the chain blade 14, and a plurality of connecting blocks 3 are equidistantly installed on the side of the limit baffle 2, and a plurality of connecting sleeves 4 are equidistantly installed on the top of the conveying cover 7, one end of the connecting block 3 extends into the connecting sleeve 4, and a fixing block 5 is installed on both sides of each connecting sleeve 4, and the fixing block 5 is fixed on the conveying cover 7, so that the limit baffle 2 and the conveying cover 7 can be connected together, so that when pruning the green belt, when encountering trees in the green belt, the limit baffle 2 will first contact the trunk of the tree, separate the chain blade 14 from the trunk of the tree, avoid the chain blade 14 from getting stuck and damaging the second drive motor 19, and at the same time protect the trunk of the tree from being damaged by the chain blade 14.

[0031] It should be noted that a plurality of reinforcing ribs 22 are installed on the side of the limit baffle 2, and the reinforcing ribs 22 can increase the structural strength of the limit baffle 2, so that the limit baffle 2 will not break easily when it is hit during use.

[0032] like Figure 5As shown, an anti-slip frame 16 is installed at one end of the connecting sleeve 4 near the opening, and the inner surface of the anti-slip frame 16 is clearance-matched with the outer surface of the connecting block 3. A limiting block 17 is installed at the end of the connecting block 3, and the limiting block 17 is clearance-matched with the inner surface of the connecting sleeve 4. With the cooperation of the anti-slip frame 16 and the limiting block 17, the connecting block 3 will not slip out of the inside of the connecting sleeve 4, thereby preventing the limiting baffle 2 from falling off during use.

[0033] It should be noted that a buffer spring 18 is installed inside the connecting sleeve 4, one end of the buffer spring 18 is against the end of the limit block 17, and when the buffer spring 18 is compressed to the limit, the side of the limit baffle 2 is aligned with the edge of the chain blade 14, so that when the limit baffle 2 collides with the trunk of the tree during pruning, the buffer spring 18 is compressed by force, which can buffer the impact force on the limit baffle 2 and prevent the limit baffle 2 from being damaged due to excessive force.

[0034] Specifically, when the utility model is in use, the staff moves the chain blade 14 to a preset position on the green belt, and then controls the second drive motor 19 to work through the switch 10, and the second drive motor 19 drives the chain blade 14 to rotate along the blade bracket 13. The staff then controls the pruning and maintenance equipment to move horizontally to prune the green plants. The green plant fragments generated by pruning are moved into the conveying cover 7, and while pruning, the first drive motor 8 is controlled to work through another switch 10, and the first drive motor 8 drives the spiral conveying shaft 15 to rotate, and the green plant fragments that fall into the conveying cover 7 are conveyed to the discharge port 21, and discharged to one side of the green belt along the discharge port 21. When colliding with the trunk of the tree during pruning, the edge of the limit baffle 2 contacts the trunk of the tree, separating the chain blade 14 from the trunk of the tree, which can prevent the chain blade 14 from damaging the trunk of the tree, or the chain blade 14 from being stuck on the trunk of the tree and causing damage to the second drive motor 19.

[0035] Furthermore, Figure 2 As shown, the limit baffle 2 is arranged to be inclined upward, so that the opening size of the conveying cover 7 can be increased, and the green plant debris produced by pruning can be fully introduced into the conveying cover 7.

[0036] Furthermore, Figure 1 As shown, a sealing cover 11 is provided at the opening of the battery slot 23, and the sealing cover 11 is fixed to the shell 12 by bolts. The sealing cover 11 can seal the opening of the battery slot 23, so as to prevent external dust or green plant debris from falling into the battery slot 23 and affecting the battery 20.

[0037] Furthermore, Figure 1As shown, a plurality of handles 6 are installed on the top of the shell 12. There are two handles 6, and the two handles 6 are arranged front and back, so that the staff can hold the handles 6 with two hands, so that the force can be better applied when trimming the green belt, and the green belt can be trimmed more smoothly.

[0038] Furthermore, Figure 3 As shown, a guide plate 9 is provided on one side of the discharge port 21. The guide plate 9 is inclined, and the top of the guide plate 9 is fixed on the bottom surface of the conveying cover 7. The guide plate 9 can guide the green plant debris discharged from the discharge port 21 to prevent the green plant debris from falling on the green belt.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A greening pruning and maintenance device, comprising a housing (12), two blade brackets (13) are provided at the bottom of the housing (12), sprockets (24) are rotatably connected between the two ends of the two blade brackets (13), the two sprockets (24) are connected through the chain blade (14), the top end of the upper blade bracket (13) is fixed to the bottom of the housing (12), a second drive motor (19) is installed inside the housing (12), the output shaft of the second drive motor (19) passes through the housing (12) and is connected to the sprocket (24), characterized in that: A material guide plate (1) is installed on the top of the blade bracket (13), and one side of the material guide plate (1) extends out of the blade bracket (13); A conveying cover (7) is installed on the top edge of the guide plate (1), and an opening is provided on one side of the conveying cover (7) close to the blade bracket (13). A spiral conveying shaft (15) is provided inside the conveying cover (7), and both ends of the spiral conveying shaft (15) are rotatably connected to the ends of the conveying cover (7), and the edge of the spiral conveying shaft (15) is clearance-matched with the inner surface of the conveying cover (7). A first driving motor (8) is installed on one side of the conveying cover (7), and the output shaft of the first driving motor (8) is connected to the end of the spiral conveying shaft (15). A discharge port (21) is provided at one end of the bottom of the conveying cover (7) close to the first driving motor (8), and the discharge port (21) is located on one side of the green belt. A limit baffle (2) is provided on one side of the top of the conveying cover (7) close to the blade bracket (13), and one side of the limit baffle (2) extends to one side of the chain blade (14), a plurality of connecting blocks (3) are equidistantly installed on the side of the limit baffle (2), a plurality of connecting sleeves (4) are equidistantly provided on the top of the conveying cover (7), one end of the connecting block (3) extends into the connecting sleeve (4), and fixing blocks (5) are installed on both sides of each connecting sleeve (4), and the fixing blocks (5) are fixed on the conveying cover (7).

2. The greening pruning and maintenance equipment according to claim 1, characterized in that: An anti-slip frame (16) is installed at one end of the connection sleeve (4) near the opening, and the inner surface of the anti-slip frame (16) is clearance-matched with the outer surface of the connection block (3). A limit block (17) is installed at the end of the connection block (3), and the limit block (17) is clearance-matched with the inner surface of the connection sleeve (4).

3. The greening pruning and maintenance equipment according to claim 2, characterized in that: A buffer spring (18) is installed inside the connecting sleeve (4), one end of the buffer spring (18) abuts against the end of the limit block (17), and when the buffer spring (18) is compressed to the limit, the side surface of the limit baffle (2) is aligned with the edge of the chain blade (14).

4. The greening pruning and maintenance equipment according to claim 3, characterized in that: The limit baffle (2) is arranged to be inclined upward.

5. The greening pruning and maintenance equipment according to claim 1, characterized in that: A battery slot (23) is provided on one side of the housing (12), a storage battery (20) is provided inside the battery slot (23), two switches (10) are installed on one side of the top of the housing (12), the storage battery (20) is connected to one of the switches (10) and the first drive motor (8) through wires, and the storage battery (20) is also connected to the other switch (10) and the second drive motor (19) through wires.

6. The greening pruning and maintenance equipment according to claim 5, characterized in that: A sealing cover (11) is provided at the opening of the battery slot (23), and the sealing cover (11) is fixed to the housing (12) by means of bolts.

7. The greening pruning and maintenance equipment according to claim 6, characterized in that: A plurality of handles (6) are installed on the top of the housing (12).

8. The greening pruning and maintenance equipment according to claim 1, characterized in that: A guide plate (9) is provided on one side of the discharge port (21), the guide plate (9) is arranged obliquely, and the top of the guide plate (9) is fixed on the bottom surface of the conveying cover (7).

9. The greening pruning and maintenance equipment according to claim 3, characterized in that: A plurality of reinforcing ribs (22) are installed on the side of the limiting baffle (2).

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