Efficient garden saw for garden maintenance

Abstract

The invention discloses an efficient garden saw for garden maintenance, and belongs to the technical field of garden maintenance, the efficient garden saw comprises a mounting box and an adjusting mechanism mounted on the mounting box, the efficient garden saw further comprises a cutting mechanism, the cutting mechanism is arranged in the mounting box, and a notch is formed in one end of the mounting box; one end of the cutting mechanism penetrates through the notch and is fixedly connected with a knife saw, a protection plate is arranged above the adjusting mechanism, the cutting mechanism can be installed by arranging the installation box, then manual operation is replaced by the cutting mechanism, and therefore the knife saw is driven to move back and forth, plants can be trimmed; efficient work of the garden saw is improved, meanwhile, the labor amount of workers is reduced, the workers can adjust the angle of the knife saw according to the plant crotch position needing to be trimmed while the knife saw is used, the flexibility of angle adjustment of the garden saw is embodied, the garden saw can be more conveniently used by the workers, and the practicability is high. And the garden saw can work more efficiently.

Description

Technical Field

[0001] The invention relates to the technical field of gardening maintenance, in particular to a high-efficiency gardening saw for gardening maintenance. Background Art

[0002] Horticulture simply refers to the cultivation methods of crops such as flowers, vegetables, and fruit trees. More precisely, it refers to the techniques for cultivating and breeding vegetables, fruit trees, flowers, edible fungi, ornamental trees, etc. It is generally quite sophisticated and is accordingly divided into fruit tree gardening, vegetable gardening, and ornamental gardening.

[0003] In order to better cultivate plants, gardening needs to regularly prune plants during their growth process, so a garden saw is needed. The existing garden saws are not very efficient when used and require manual operation by staff, which not only reduces the efficiency of garden pruning, but also increases the working time of staff. In addition, the garden saw cannot be adjusted to various angles when used, resulting in poor flexibility and inconvenience in adjusting the angle of the garden saw. Summary of the invention

[0004] The purpose of the present invention is to provide an efficient garden saw for garden maintenance. The cutting mechanism can be installed by setting up an installation box, and then the cutting mechanism replaces manual operation to drive the saw to move back and forth, so that plants can be trimmed, thereby improving the efficient operation of the garden saw and reducing the workload of the staff. While using the saw, the staff can adjust the angle of the saw according to the position of the plant branches to be trimmed, which reflects the flexibility of the angle adjustment of the garden saw, making the garden saw more convenient for the staff to use and making the garden saw work more efficiently, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient garden saw for garden maintenance, comprising an installation box and an adjustment mechanism installed on the installation box, and also comprising a cutting mechanism, wherein the cutting mechanism is arranged inside the installation box, a notch is opened at one end of the installation box, one end of the cutting mechanism passes through the notch and is fixedly connected to a saw blade, a protective plate is arranged above the adjustment mechanism, a support plate is fixedly connected to the center of the protective plate and one end thereof, a protective mechanism used in conjunction with the saw blade is arranged at the other end of the protective plate, and limit assemblies are arranged on both sides of the support plate, and the limit assemblies are slidably connected to the adjustment mechanism.

[0006] Preferably, the adjusting mechanism includes a connecting plate and a stepper motor, the connecting plate is installed on one end of the installation box, the lower end of one of the support plates is fixed on the connecting plate, a connecting shaft is movably connected to the connecting plate, a connecting rod is fixedly connected to the center of the surface of the connecting shaft, the stepper motor is installed on the top of the installation box and close to one end of the connecting plate, the output shaft of the stepper motor is fixedly connected to a screw rod, one end of the screw rod is rotatably connected to one of the support plates through a bearing, the surface of the screw rod is threadedly connected to a first threaded sleeve, the surface of the first threaded sleeve is fixedly connected to a transmission assembly, the lower surface of the transmission assembly is meshed with a gear, and the interior of the gear is installed on the connecting shaft.

[0007] Preferably, the transmission assembly includes a fixed plate, the center of the fixed plate is fixedly connected to the surface of the first threaded sleeve, both ends of the fixed plate are fixedly connected with a rack plate, the lower surface of the rack plate is meshed with the surface of the gear, and the upper surface of the rack plate is slidably connected to the limit assembly.

[0008] Preferably, the limiting assembly includes a fixed block, the fixed block is fixed on both sides of the support plate, a fixed rod is fixedly connected to the fixed block, a sliding seat is slidably connected to the surface of the fixed rod, and the lower end of the sliding seat is fixed to the upper surface of the rack plate.

[0009] Preferably, the cutting mechanism includes an electric push rod, which is installed in the inner cavity of the installation box. The piston rod of the electric push rod is fixedly connected to a push plate, the outer side surface of the push plate is fixedly connected to the connecting end of the saw blade, and positioning components are arranged around the surface of the push plate.

[0010] Preferably, the positioning assembly includes a movable sleeve, which is embedded in the four sides of the push plate, and the inner cavity of the movable sleeve is slidably connected with a positioning rod, one end of the positioning rod is fixed on the installation box, and a spring is sleeved on the positioning rod, one end of the spring is fixed inside the installation box near the slot position, and the other end of the spring is fixed on the push plate.

[0011] Preferably, the protective mechanism includes a protective cover, which is arranged on the saw blade, and a threaded rod is rotatably connected to the center of the top of the protective cover. The upper end of the threaded rod passes through the protective plate through a second threaded sleeve and extends upward, and the top of the threaded rod is fixedly connected to an adjustment block.

[0012] Preferably, both ends of the protective cover are fixedly connected to limit rods, and the upper end of the limit rod passes through the protective cover through a sliding sleeve and extends upward.

[0013] Preferably, support blocks are fixedly connected to both sides of the other support plate, and one side of the support block is fixedly connected to the protective plate.

[0014] Preferably, an anti-collision block is fixedly connected below one end of the saw blade close to the notch, and the anti-collision block fits closely to the installation box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides an efficient garden saw for garden maintenance. The cutting mechanism can be installed by setting an installation box. Then, the cutting mechanism replaces manual operation to drive the saw blade to move back and forth, so that plants can be trimmed, thereby improving the efficient operation of the garden saw and reducing the workload of the staff. While using the saw blade, the staff can adjust the angle of the saw blade according to the position of the plant branch to be trimmed, which reflects the flexibility of the angle adjustment of the garden saw, making the garden saw more convenient for the staff to use and making the garden saw work more efficiently.

[0017] 2. The present invention provides a high-efficiency garden saw for garden maintenance. Through the cooperation of the fixed block, the fixed rod and the slide seat in the limiting assembly, a limiting effect can be provided for the moving rack plate, so that the rack plate is more stable during the movement. Through the cooperation of the movable sleeve, the positioning rod and the spring in the positioning assembly, stability can be provided for the moving push plate, and a buffering effect can be provided between the push plate and the installation box, so that the cutting mechanism can drive the saw blade to move back and forth stably and avoid collision between the push plate and the installation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a partial cross-sectional view of the installation box structure of the present invention;

[0020] Figure 3 It is a structural stereogram of the adjustment mechanism and the protection mechanism of the present invention;

[0021] Figure 4 A three-dimensional diagram of the angle adjustment state of the adjustment mechanism structure of the present invention;

[0022] Figure 5 It is a three-dimensional diagram of the structure of the adjustment mechanism of the present invention;

[0023] Figure 6 It is a three-dimensional diagram of the cutting mechanism and saw blade structure of the present invention.

[0024] Numbers in the figure: 1. Installation box; 2. Adjustment mechanism; 21. Connecting plate; 22. Stepper motor; 23. Connecting shaft; 24. Connecting rod; 25. Screw rod; 26. First threaded sleeve; 27. Transmission assembly; 271. Fixed plate; 272. Rack plate; 28. Gear; 3. Cutting mechanism; 31. Electric push rod; 32. Push plate; 33. Positioning assembly; 331. Movable sleeve; 332. Positioning rod; 333. Spring; 4. Saw; 5. Protective plate; 6. Support plate; 7. Protective mechanism; 71. Protective cover; 72. Threaded rod; 73. Second threaded sleeve; 74. Adjustment block; 8. Limiting assembly; 81. Fixed block; 82. Fixed rod; 83. Sliding seat; 9. Limiting rod; 10. Sliding sleeve; 11. Support block; 12. Anti-collision block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The present invention provides Figures 1 to 6 The illustrated embodiment of an efficient garden saw for garden maintenance comprises an installation box 1 and an adjusting mechanism 2 installed on the installation box 1, and also comprises a cutting mechanism 3. The cutting mechanism 3 is arranged inside the installation box 1, and a notch is provided at one end of the installation box 1. One end of the cutting mechanism 3 passes through the notch and is fixedly connected with a knife saw 4. A protective plate 5 is arranged above the adjusting mechanism 2, and a support plate 6 is fixedly connected at the center and one end of the protective plate 5. A protective mechanism 7 used in conjunction with the knife saw 4 is arranged at the other end of the protective plate 5. Limiting components 8 are arranged on both sides of the support plate 6, and the limiting components 8 are slidably connected with the adjusting mechanism 2. The cutting mechanism 3 can be installed by setting the installation box 1, and then the cutting mechanism 3 replaces manual operation, thereby driving the knife saw 4 to move back and forth, and plants can be trimmed, thereby improving the efficient operation of the garden saw and reducing the workload of the staff. While using the knife saw 4, the staff can adjust the angle of the knife saw 4 according to the position of the plant branch to be trimmed, which reflects the flexibility of the angle adjustment of the garden saw, and can make the garden saw more convenient for the staff to use, so that the garden saw can work more efficiently.

[0027] The adjusting mechanism 2 includes a connecting plate 21 and a stepper motor 22. The connecting plate 21 is installed at one end of the installation box 1. The lower end of one of the support plates 6 is fixed on the connecting plate 21. A connecting shaft 23 is movably connected to the connecting plate 21. A connecting rod 24 is fixedly connected to the center of the surface of the connecting shaft 23. The stepper motor 22 is installed on the top of the installation box 1 and close to one end of the connecting plate 21. The output shaft of the stepper motor 22 is fixedly connected to a screw rod 25. One end of the screw rod 25 is rotatably connected to one of the support plates 6 through a bearing. The surface of the screw rod 25 is threadedly connected to a first threaded sleeve 26. The surface of the first threaded sleeve 26 is fixedly connected to a transmission assembly 27. The lower surface of the transmission assembly 27 is meshed with a gear 28. The interior of the gear 28 is installed on the connecting shaft 23. The transmission assembly 27 includes a fixed plate 271. The center of the fixed plate 271 The first threaded sleeve 26 is fixedly connected to the surface of the first threaded sleeve 26, and the two ends of the fixed plate 271 are fixedly connected with a rack plate 272. The lower surface of the rack plate 272 meshes with the surface of the gear 28, and the upper surface of the rack plate 272 is slidably connected to the limit assembly 8. The stepping motor 22 is provided to provide a driving force, which can drive the screw rod 25 to rotate. Then, while the screw rod 25 rotates, it cooperates with the first threaded sleeve 26 to drive the position of the transmission assembly 27 to move. Therefore, the fixed plate 271 in the transmission assembly 27 can connect the two rack plates 272, and move and mesh with the gear 28 at the same time, thereby mobilizing the connecting rod 24 on the connecting shaft 23 for angle adjustment. Therefore, the staff can adjust the angle of the saw blade 4 by taking one end of the connecting rod 24, which reflects the flexibility of the angle adjustment of the saw blade 4.

[0028] The limiting assembly 8 includes a fixed block 81, which is fixed on both sides of the support plate 6. A fixed rod 82 is fixedly connected to the fixed block 81. A sliding seat 83 is slidably connected to the surface of the fixed rod 82. The lower end of the sliding seat 83 is fixed to the upper surface of the rack plate 272. Through the cooperation of the fixed block 81, the fixed rod 82 and the sliding seat 83 in the limiting assembly 8, a limiting effect can be provided to the moving rack plate 272, so that the rack plate 272 is more stable during the movement.

[0029] The cutting mechanism 3 includes an electric push rod 31, which is installed in the inner cavity of the installation box 1. The piston rod of the electric push rod 31 is fixedly connected to a push plate 32. The outer side surface of the push plate 32 is fixedly connected to the connecting end of the saw blade 4. A positioning assembly 33 is arranged around the surface of the push plate 32. The driving force provided by the electric push rod 31 replaces the manual operation of the saw blade 4, which not only saves the working time of the saw blade 4, but also improves the working efficiency of the saw blade 4.

[0030] The positioning assembly 33 includes a movable sleeve 331, which is embedded in the four sides of the push plate 32. The inner cavity of the movable sleeve 331 is slidably connected with a positioning rod 332. One end of the positioning rod 332 is fixed to the installation box 1. A spring 333 is sleeved on the positioning rod 332. One end of the spring 333 is fixed inside the installation box 1 near the slot, and the other end of the spring 333 is fixed to the push plate 32. Through the cooperation of the movable sleeve 331, the positioning rod 332 and the spring 333 in the positioning assembly 33, stability can be provided to the push plate 32 during movement, and a buffering effect can be provided between the push plate 32 and the installation box 1, so that the cutting mechanism 3 can drive the saw blade 4 to move back and forth stably and avoid collision between the push plate 32 and the installation box 1.

[0031] The protection mechanism 7 includes a protection cover 71, which is arranged on the saw blade 4. A threaded rod 72 is rotatably connected to the center of the top of the protection cover 71. The upper end of the threaded rod 72 passes through the protection plate 5 through a second threaded sleeve 73 and extends upward. An adjustment block 74 is fixedly connected to the top of the threaded rod 72. Through the cooperation of the threaded rod 72 and the second threaded sleeve 73, the protection cover 71 can be driven to be raised and lowered, so that the protection cover 71 can be adjusted on the surface of the saw blade 4, which can show a protective effect on the saw blade 4 without affecting the use of the saw blade 4.

[0032] The two ends of the protective cover 71 are fixedly connected to the limit rod 9, and the upper end of the limit rod 9 passes through the protective cover 71 through the sliding sleeve 10 and extends upward. Through the cooperation of the set limit rod 9 and the sliding sleeve 10, the stability of the protective cover 71 moving in one position can be enhanced.

[0033] The other support plate 6 is fixedly connected to support blocks 11 on both sides, and one side of the support block 11 is fixedly connected to the protective plate 5. The support block 11 can provide support for the connection between the support plate 6 and the protective plate 5, thereby enhancing the fixity of the installation of the protective plate 5.

[0034] An anti-collision block 12 is fixedly connected below one end of the saw blade 4 near the notch. The anti-collision block 12 fits closely with the installation box 1 . The anti-collision block 12 can provide an anti-collision effect between the saw blade 4 and the installation box 1 .

[0035] When in use, the cutting mechanism 3 is first set to replace manual operation, and the driving force provided by the electric push rod 31 replaces the manual operation of the saw blade 4, which not only saves the working time of the saw blade 4, but also improves the working efficiency of the saw blade 4. The electric push rod 31 drives the push plate 32 to move, so that the push plate 32 can provide stability to the moving push plate 32 through the cooperation of the movable sleeve 331, the positioning rod 332 and the spring 333 in the positioning assembly 33, and can provide a buffering effect between the push plate 32 and the installation box 1, so that the cutting mechanism 3 can drive the saw blade 4 to move back and forth stably, and avoid the push plate 32 and the installation box 1 from happening. Collision, then according to the pruning situation of plants in the garden, the driving force is provided by the stepper motor 22 arranged in the adjustment mechanism 2, which can drive the screw rod 25 to rotate, and then the screw rod 25 rotates while cooperating with the first threaded sleeve 26, thereby driving the position of the transmission component 27 to move, so that the fixed plate 271 in the transmission component 27 can connect the two rack plates 272, and move and mesh with the gear 28 at the same time, so as to mobilize the connecting rod 24 on the connecting shaft 23 for angle adjustment, so the staff can adjust the angle of the saw blade 4 by taking one end of the connecting rod 24, which reflects the flexibility of the angle adjustment of the saw blade 4.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency garden saw for garden maintenance, comprising a mounting box (1) and an adjustment mechanism (2) mounted on the mounting box (1), characterized in that: The invention also comprises a cutting mechanism (3), wherein the cutting mechanism (3) is arranged inside the installation box (1), a notch is provided at one end of the installation box (1), one end of the cutting mechanism (3) passes through the notch and is fixedly connected to a saw blade (4), a protective plate (5) is arranged above the adjustment mechanism (2), a support plate (6) is fixedly connected at the center and one end of the protective plate (5), a protective mechanism (7) used in conjunction with the saw blade (4) is arranged at the other end of the protective plate (5), and limit assemblies (8) are arranged on both sides of the support plate (6), and the limit assemblies (8) are slidably connected to the adjustment mechanism (2).

2. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: The adjusting mechanism (2) comprises a connecting plate (21) and a stepping motor (22), wherein the connecting plate (21) is mounted on one end of the installation box (1), the lower end of one of the support plates (6) is fixed on the connecting plate (21), a connecting shaft (23) is movably connected to the connecting plate (21), a connecting rod (24) is fixedly connected at the center of the surface of the connecting shaft (23), the stepping motor (22) is mounted on the top of the installation box (1) and close to one end of the connecting plate (21), the output shaft of the stepping motor (22) is fixedly connected to a screw rod (25), one end of the screw rod (25) is rotatably connected to one of the support plates (6) through a bearing, the surface of the screw rod (25) is threadedly connected to a first threaded sleeve (26), the surface of the first threaded sleeve (26) is fixedly connected to a transmission assembly (27), the lower surface of the transmission assembly (27) is meshed with a gear (28), the interior of the gear (28) is mounted on the connecting shaft (23).

3. The high-efficiency garden saw for garden maintenance according to claim 2, characterized in that: The transmission assembly (27) comprises a fixed plate (271), the center of the fixed plate (271) is fixedly connected to the surface of the first threaded sleeve (26), both ends of the fixed plate (271) are fixedly connected to rack plates (272), the lower surface of the rack plate (272) is meshed with the surface of the gear (28), and the upper surface of the rack plate (272) is slidably connected to the limit assembly (8).

4. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: The limiting assembly (8) comprises a fixed block (81), the fixed block (81) is fixed on both sides of the support plate (6), a fixed rod (82) is fixedly connected to the fixed block (81), a sliding seat (83) is slidably connected to the surface of the fixed rod (82), and the lower end of the sliding seat (83) is fixed to the upper surface of the rack plate (272).

5. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: The cutting mechanism (3) comprises an electric push rod (31), the electric push rod (31) is installed in the inner cavity of the installation box (1), the piston rod of the electric push rod (31) is fixedly connected to a push plate (32), the outer side surface of the push plate (32) is fixedly connected to the connecting end of the saw blade (4), and positioning components (33) are arranged around the surface of the push plate (32).

6. The high-efficiency garden saw for garden maintenance according to claim 5, characterized in that: The positioning assembly (33) includes a movable sleeve (331), the movable sleeve (331) is embedded around the push plate (32), the inner cavity of the movable sleeve (331) is slidably connected with a positioning rod (332), one end of the positioning rod (332) is fixed on the installation box (1), a spring (333) is sleeved on the positioning rod (332), one end of the spring (333) is fixed inside the installation box (1) near the slot position, and the other end of the spring (333) is fixed on the push plate (32).

7. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: The protection mechanism (7) comprises a protection cover (71), the protection cover (71) is arranged on the saw blade (4), a threaded rod (72) is rotatably connected to the center of the top of the protection cover (71), the upper end of the threaded rod (72) passes through the protection plate (5) through a second threaded sleeve (73) and extends upward, and the top of the threaded rod (72) is fixedly connected to an adjustment block (74).

8. The high-efficiency garden saw for garden maintenance according to claim 7, characterized in that: The two ends of the protective cover (71) are fixedly connected to the limiting rod (9), and the upper end of the limiting rod (9) passes through the protective cover (71) through the sliding sleeve (10) and extends upward.

9. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: The other support plate (6) is fixedly connected to support blocks (11) on both sides, and one side of the support block (11) is fixedly connected to the protective plate (5).

10. The high-efficiency garden saw for garden maintenance according to claim 1, characterized in that: An anti-collision block (12) is fixedly connected below one end of the knife saw (4) close to the notch, and the anti-collision block (12) is fitted to the installation box (1).

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