Sand shrub cut-off machine

Abstract

The utility model discloses a sandy shrub cut-off machine, which relates to the technical field of agricultural cutting mechanical equipment, and comprises a box body, a saw blade is rotatably connected in the box body, the side wall of the saw blade extends out of the box body, a cleaning assembly is arranged in the box body, the cleaning assembly is detachably connected with the saw blade, the inner bottom surface of the box body is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a transmission assembly. The transmission assembly is rotationally connected with the bottom surface of the box body and is in transmission connection with the saw blade, a connecting rod is fixedly connected to one side, far away from the saw blade, of the box body, a handle is fixedly connected to one end, far away from the box body, of the connecting rod, a sliding block is slidably connected to the connecting rod, a handrail is fixedly connected to the top surface of the sliding block, and a locking assembly is mounted in the connecting rod and is slidably connected with the sliding block. The saw blade cleaning device is simple in structure and convenient to use, the saw blade can be rapidly cleaned through the cleaning assembly after work is completed, time and labor are saved, the service life of the saw blade is prolonged, adjustability is high, adaptive adjustment can be conducted according to different users, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural cutting machinery and equipment, in particular to a sand-growing shrub cutting machine. Background Art

[0002] There are many types of desert shrubs, including Salix psammophila, Salix babylonica, and Caragana korshinskii. They have unique functions in preventing wind and sand, maintaining water and soil, conserving water resources, improving soil, and maintaining ecological balance. According to the growth characteristics of shrubs, their branches need to be cut off to promote root growth, so as to better play their ecological role.

[0003] Existing equipment needs to be cleaned manually after use, which is time-consuming and laborious, and the armrests are not easy to adjust, which causes inconvenience when used by operators of different body shapes, greatly reducing work efficiency.

[0004] Therefore, a kind of sand-growing shrub cutting machine is needed badly to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a sand-growing shrub cutting machine to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following solution: The utility model provides a sand shrub cutting machine, including a box body, a saw blade rotatably connected inside the box body, the saw blade side wall extends out of the box body, a cleaning assembly is installed in the box body, the cleaning assembly is detachably connected to the saw blade, a motor is fixedly connected to the bottom surface of the box body, the output shaft of the motor is fixedly connected to a transmission assembly, the transmission assembly is rotatably connected to the bottom surface of the box body, the transmission assembly is transmission-connected to the saw blade, a connecting rod is fixedly connected to the side of the box body away from the saw blade, a handle is fixedly connected to the end of the connecting rod away from the box body, a slider is slidably connected to the connecting rod, a handrail is fixedly connected to the top surface of the slider, a locking assembly is installed in the connecting rod, and the locking assembly is slidably connected to the slider.

[0007] Preferably, the cleaning assembly includes an electric push rod fixedly connected to the inner wall of the box body, the output end of the electric push rod is fixedly connected to a connecting frame, and the connecting frame is symmetrically fixed with steel balls on one side away from the electric push rod, and the two steel balls are detachably connected to the two sides of the saw blade respectively.

[0008] Preferably, the transmission assembly includes a driving wheel fixedly connected to the output shaft of the motor, the driving wheel is rotatably connected to the bottom surface of the box body, the driving wheel is connected to a driven wheel through a belt drive, a connecting shaft is fixedly connected to the center of the driven wheel, the top of the connecting shaft is rotatably connected to the inner top surface of the box body, and the connecting shaft passes through the saw blade and is fixedly connected to the saw blade.

[0009] Preferably, the locking assembly includes an insertion rod slidably connected to the slider, and sliding grooves are respectively provided on both sides of the connecting rod. The insertion rod is slidably connected to the sliding grooves. Grooves are symmetrically provided inside the connecting rod, and the grooves are connected to the sliding grooves. The insertion rod is detachably connected to the grooves.

[0010] Preferably, a plurality of partitions are fixedly connected at equal intervals in the groove, a fixed cavity is formed between two adjacent partitions, and the end of the insertion rod is detachably connected to the fixed cavity.

[0011] Preferably, a spring is sleeved on the outside of the insertion rod, a baffle is fixedly connected to the outside of the insertion rod, a ring is slidably connected to the outside of the insertion rod, the spring is located between the baffle and the ring, the ring is embedded in the slide groove and slidably connected to the slide groove, and the baffle is in contact with the fixed cavity.

[0012] Preferably, a button is fixedly connected to one end of the insertion rod away from the fixing cavity, and the button is in contact with the outer side of the sliding block.

[0013] Preferably, an arc-shaped support is fixedly connected to one end of the handle away from the connecting rod, and a rubber pad is fixedly connected to one side of the arc-shaped support away from the handle.

[0014] The utility model discloses the following technical effects: when in use, the operator holds the handle with one hand and the armrest with the other hand, aligns the saw blade with the position to be cut, starts the motor, and drives the saw blade to rotate at high speed through the transmission component, so as to cut off the branches of the shrub; after use, the saw blade can be quickly cleaned through the cleaning component, saving time and effort; in addition, the position of the armrest is adjusted by sliding the slider, so as to adjust the distance between the armrest and the handle, and the slider is fixed by the locking component, so that it is convenient for different people to use and find a suitable point of force, so that the operation is more convenient, physical strength is saved, and work efficiency is accelerated, and the slider is simple and convenient to adjust, saving time. The utility model has a simple structure and is easy to use. After the work is completed, the saw blade can be quickly cleaned through the cleaning component, saving time and effort, and extending the service life of the saw blade. It is highly adjustable and can be adaptively adjusted for different user groups, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the box body of the utility model;

[0018] Figure 3 It is a partial top-sectional view of the connecting rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the arc-shaped support of the utility model;

[0020] Among them, 1. box body; 2. saw blade; 3. connecting rod; 4. slider; 5. armrest; 6. handle; 7. arc support; 8. button; 9. slide groove; 10. connecting shaft; 11. steel wool; 12. connecting frame; 13. electric push rod; 14. motor; 15. driven wheel; 16. belt; 17. driving wheel; 18. groove; 19. partition; 20. plug rod; 21. spring; 22. rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1-Figure 4 The utility model provides a sand shrub cutting machine, including a box body 1, a saw blade 2 is rotatably connected in the box body 1, the side wall of the saw blade 2 extends out of the box body 1, a cleaning assembly is installed in the box body 1, the cleaning assembly and the saw blade 2 are detachably connected, a motor 14 is fixedly connected to the bottom surface of the box body 1, the output shaft of the motor 14 is fixedly connected to a transmission assembly, the transmission assembly is rotatably connected to the bottom surface of the box body 1, the transmission assembly is transmission-connected to the saw blade 2, a connecting rod 3 is fixedly connected to the side of the box body 1 away from the saw blade 2, a handle 6 is fixedly connected to the end of the connecting rod 3 away from the box body 1, a slider 4 is slidably connected to the connecting rod 3, a handrail 5 is fixedly connected to the top surface of the slider 4, a locking assembly is installed in the connecting rod 3, and the locking assembly is slidably connected to the slider 4.

[0024] When in use, the operator holds the handle 6 with one hand and the handrail 5 with the other hand, aligns the saw blade 2 with the position to be cut, starts the motor 14, and drives the saw blade 2 to rotate at high speed through the transmission component, so as to cut off the branches of the shrub; after use, the saw blade 2 can be quickly cleaned through the cleaning component, saving time and effort; in addition, the position of the handrail 5 is adjusted by sliding the slider 4, so as to adjust the distance between the handrail 5 and the handle 6, and the slider 4 is fixed by the locking component, so that it is convenient for different people to use and find a suitable point of force, so that the operation is more convenient, physical strength is saved, and work efficiency is accelerated, and the slider 4 is simple and convenient to adjust, saving time. The utility model has a simple structure and is easy to use. After the work is completed, the saw blade 2 can be quickly cleaned through the cleaning component, saving time and effort, and extending the service life of the saw blade 2. It is highly adjustable and can be adaptively adjusted for different user groups, and has a wide range of applications.

[0025] A further optimized solution is that the cleaning assembly includes an electric push rod 13 fixedly connected to the inner wall of the box body 1, a connecting frame 12 fixedly connected to the output end of the electric push rod 13, a steel ball 11 symmetrically fixedly connected to the side of the connecting frame 12 away from the electric push rod 13, and two steel balls 11 are detachably connected to the two sides of the saw blade 2. After use, the electric push rod 13 is started, the electric push rod 13 is extended to drive the connecting frame 12 to move, and the connecting frame 12 drives the steel balls 11 to move until the steel balls 11 contact the two sides of the saw blade 2. At this time, the saw blade 2 is rotated rapidly, and the surface of the saw blade 2 is cleaned by the friction between the steel balls 11 and the saw blade 2, which saves labor and has high cleaning efficiency.

[0026] Further optimized solution, the transmission assembly includes a driving wheel 17 fixedly connected to the output shaft of the motor 14, the driving wheel 17 is rotatably connected to the bottom surface of the box body 1, the driving wheel 17 is connected to the driven wheel 15 through the belt 16, the center of the driven wheel 15 is fixedly connected to the connecting shaft 10, the top of the connecting shaft 10 is rotatably connected to the top surface of the box body 1, and the connecting shaft 10 passes through the saw blade 2 and is fixedly connected to the saw blade 2. The motor 14 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 15 to rotate through the belt 16, the driven wheel 15 drives the connecting shaft 10 to rotate, and the connecting shaft 10 drives the saw blade 2 to rotate, thereby completing the cutting work.

[0027] Further optimized solution, the locking assembly includes a plug rod 20 slidably connected to the slider 4, and slide grooves 9 are respectively provided on both sides of the connecting rod 3. The plug rod 20 is slidably connected to the slide grooves 9. A groove 18 is symmetrically provided in the connecting rod 3, and the groove 18 is connected to the slide groove 9. The plug rod 20 is detachably connected to the groove 18. When the plug rod 20 is inserted into the groove 18, it is in a locked state. The plug rod 20 is pulled outward so that the end of the plug rod 20 is located in the slide groove 9. At this time, the plug rod 20 can slide in the slide groove 9, so that the slider 4 can slide along the connecting rod 3, which is convenient for adjustment.

[0028] In a further optimized solution, a plurality of partitions 19 are fixedly connected at equal intervals in the groove 18, and a fixed cavity is formed between two adjacent partitions 19, and the end of the insertion rod 20 is detachably connected to the fixed cavity. When the insertion rod 20 is inserted into the fixed cavity, it is in a locked state, and the blocking of the partition 19 keeps the insertion rod 20 and the slider 4 in a fixed state, maintaining stability, and vice versa, it can be adjusted.

[0029] Further optimization scheme, the outside of the plug rod 20 is sleeved with a spring 21, the outside of the plug rod 20 is fixed with a baffle, the outside of the plug rod 20 is slidably connected with a ring, the spring 21 is located between the baffle and the ring, the ring is embedded in the slide groove 9 and slidably connected with the slide groove 9, and the baffle is in contact with the fixed cavity. When the plug rod 20 moves outward, it drives the baffle to move, and the baffle compresses the spring 21. After the adjustment is completed, the reaction force of the spring 21 resets it to complete the fixation; the ring supports the spring 21 to prevent the spring 21 from extending out of the slide groove 9.

[0030] In a further optimized solution, a button 8 is fixedly connected to one end of the insertion rod 20 away from the fixed cavity, and the button 8 contacts the outer side of the slider 4. The button 8 facilitates pulling the insertion rod 20, provides a fulcrum, and improves the convenience of operation. For easy use, a pull ring can also be provided on the outer side of the button 8.

[0031] In a further optimized solution, an arc-shaped support 7 is fixedly connected to one end of the handle 6 away from the connecting rod 3, and a rubber pad 22 is fixedly connected to the side of the arc-shaped support 7 away from the handle 6. The arc-shaped support 7 is in contact with the body and supported by the body, so that the operation is more labor-saving, and the rubber pad 22 plays a role of shock isolation and provides a certain degree of protection for the body.

[0032] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. Desert shrub cutting machine, characterized by: The invention comprises a box body (1), wherein a saw blade (2) is rotatably connected inside the box body (1), and a side wall of the saw blade (2) extends out of the box body (1); a cleaning assembly is installed inside the box body (1), and the cleaning assembly is detachably connected to the saw blade (2); a motor (14) is fixedly connected to the bottom surface of the box body (1), and the output shaft of the motor (14) is fixedly connected to a transmission assembly, and the transmission assembly is rotatably connected to the bottom surface of the box body (1), and the transmission assembly is transmission-connected to the saw blade (2); a connecting rod (3) is fixedly connected to the side of the box body (1) away from the saw blade (2), and a handle (6) is fixedly connected to the end of the connecting rod (3) away from the box body (1); a slider (4) is slidably connected to the connecting rod (3), and a handrail (5) is fixedly connected to the top surface of the slider (4); a locking assembly is installed inside the connecting rod (3), and the locking assembly is slidably connected to the slider (4).

2. The sand-growing brush cutter according to claim 1, characterized in that: The cleaning assembly comprises an electric push rod (13) fixedly connected to the inner wall of the box body (1), the output end of the electric push rod (13) is fixedly connected to a connecting frame (12), and the connecting frame (12) is symmetrically fixedly connected to a steel ball (11) on one side away from the electric push rod (13), and the two steel balls (11) are respectively detachably connected to the two sides of the saw blade (2).

3. The sand-growing brush cutter according to claim 1, characterized in that: The transmission assembly comprises a driving wheel (17) fixedly connected to the output shaft of the motor (14); the driving wheel (17) is rotatably connected to the bottom surface of the box body (1); the driving wheel (17) is connected to a driven wheel (15) via a belt (16); a connecting shaft (10) is fixedly connected to the center of the driven wheel (15); the top of the connecting shaft (10) is rotatably connected to the top surface of the box body (1); the connecting shaft (10) passes through the saw blade (2) and is fixedly connected to the saw blade (2).

4. The sand-growing brush cutter according to claim 1, characterized in that: The locking assembly comprises an insertion rod (20) slidably connected to the slider (4); sliding grooves (9) are respectively provided on both sides of the connecting rod (3); the insertion rod (20) is slidably connected to the sliding grooves (9); grooves (18) are symmetrically provided inside the connecting rod (3); the grooves (18) are communicated with the sliding grooves (9); and the insertion rod (20) and the grooves (18) are detachably connected.

5. The sand-growing brush cutter according to claim 4, characterized in that: A plurality of partitions (19) are fixedly connected at equal intervals in the groove (18), a fixed cavity is formed between two adjacent partitions (19), and the end of the insertion rod (20) is detachably connected to the fixed cavity.

6. The sand-growing brush cutter according to claim 5, characterized in that: A spring (21) is sleeved on the outside of the insertion rod (20), a baffle is fixedly connected to the outside of the insertion rod (20), a circular ring is slidably connected to the outside of the insertion rod (20), the spring (21) is located between the baffle and the circular ring, the circular ring is embedded in the slide groove (9) and is slidably connected to the slide groove (9), and the baffle is in contact with the fixed cavity.

7. The sand-growing brush cutter according to claim 5, characterized in that: A button (8) is fixedly connected to one end of the insertion rod (20) away from the fixing cavity, and the button (8) is in contact with the outer side of the sliding block (4).

8. The sand-growing brush cutter according to claim 1, characterized in that: An arc-shaped support (7) is fixedly connected to one end of the handle (6) away from the connecting rod (3), and a rubber pad (22) is fixedly connected to one side of the arc-shaped support (7) away from the handle (6).

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