Green belt pruning device

Abstract

The utility model relates to the technical field of green belt pruning, and discloses a green belt pruning device. Comprising a base, a supporting plate is slidably connected to the upper surface of the base, a machine box is fixedly connected to the upper surface of the supporting plate, a mounting plate is fixedly connected to the interior of the machine box, a transmission roller is arranged on the lower surface of the mounting plate, a transmission belt is connected to the side surface of the transmission roller in a surrounding mode, and trimming cutters are arranged on the side surfaces of the transmission belt. When the device is used for trimming a green belt, the two groups of splash-proof plates can be respectively positioned in front of and behind the trimming knife, and the splash-proof plates are communicated with the grid bag, so that green leaves trimmed by the trimming knife can enter the grid bag to be collected and blocked, and the green leaves can be trimmed by the aid of elasticity of the spring. And the grid bag can swing on the side surface of the machine box due to the impact of green leaves, so that the green leaves splashing far away can be intercepted, and the situation that people are injured due to the fact that the green leaves splash can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of green belt pruning, in particular to a green belt pruning device. Background Art

[0002] Green belt refers to a strip of land for greening. It can eliminate visual fatigue, purify the environment, beautify the city, and reduce traffic accidents, and it occupies an irreplaceable and important position in the city. The green belt separates traffic and has a safety function. The green belt has the function of beautifying the city and eliminating the visual fatigue of drivers. Planting trees in the green belt can also change the spatial scale of the road, so that the road space has a good aspect ratio. In addition, it also has the function of purifying the environment, can trap dust, reduce noise, absorb harmful gases, and release oxygen. For example, the patent subject "A green belt pruning device", application number "202021814511.4", realizes the neat pruning of vegetation by setting a serrated cutter and a cutting push block. By setting a driving device, the work efficiency is increased, the manpower consumption is reduced, and the uniform pruning effect is ensured. When the green leaves are in the pruning process, the cutting force of the pruning device is large, which makes the green leaves easy to splash and cause injuries to people, reducing the safety of the device. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a green belt trimming device, which can block the trimmed green leaves, so that the green belt is not prone to splashing and causing injuries when trimming, thereby solving the above technical problems.

[0004] To achieve the above object, the utility model provides the following technical solution: comprising a base, the upper surface of the base is slidably connected with a support plate, the upper surface of the support plate is fixedly connected with a machine box, the interior of the machine box is fixedly connected with a mounting plate, the lower surface of the mounting plate is provided with a transmission roller, the side surface of the transmission roller is connected with a transmission belt, and the side surface of the transmission belt is provided with a trimming knife;

[0005] The side surface of the machine box is movably connected to a splash guard via a bearing, the front surface of the splash guard is provided with a mesh bag, the upper surface of the machine box is fixedly connected to a first metal plate, the side surface of the first metal plate is fixedly connected to a spring, the end of the spring away from the first metal plate is fixedly connected to a second metal plate, and the second metal plate is fixedly connected to the splash guard.

[0006] Through the above technical solution, when the device is pruning the green belt, the two sets of splash guards can be located in front of and behind the pruning knife respectively, and the green leaves trimmed by the pruning knife can enter the mesh bag for collection and blocking. By utilizing the elasticity of the spring, the green leaves that splash farther can be intercepted, so as to prevent the splashing of green leaves from causing injuries to people.

[0007] As a preferred technical solution of the utility model, a cleaning box is fixedly connected to the upper surface of the machine box, a baffle is slidably connected to the inside of the cleaning box, a pull rod is fixedly connected to the upper surface of the baffle, and the pull rod is slidably connected to the cleaning box.

[0008] Through the above technical solution, when cleaning the pruning blade, the pull rod can be pulled upward so that the baffle can move upward inside the cleaning box and separate from the discharge pipe, so that the discharge in the cleaning box can clean the pruning blade.

[0009] As a preferred technical solution of the utility model, a discharge pipe is fixedly connected to the lower surface of the cleaning box, and the discharge pipe is in contact with the baffle.

[0010] Through the above technical solution, the cleaning liquid in the cleaning box can be discharged and used by using the discharge pipe, so that the green leaf residues on the surface of the pruning knife can be cleaned conveniently.

[0011] As a preferred technical solution of the utility model, a connecting rod is fixedly connected to the lower surface of the cleaning box, a connecting plate is fixedly connected to the end of the connecting rod away from the cleaning box, a hollow plate is fixedly connected to the side surface of the connecting plate, and the hollow plate is fitted with the discharge pipe, a wiping cloth is provided on the lower surface of the hollow plate, and the wiping cloth is fitted with the pruning knife.

[0012] Through the above technical solution, the cleaning liquid can be discharged through the discharge pipe. By utilizing the hollow setting of the hollow plate, the cleaning liquid discharged from the discharge pipe can drip onto the inside of the hollow plate and be absorbed by the wiping cloth. By utilizing the fit between the wiping cloth and the pruning knife, the cleaning liquid can be wiped on the surface of the pruning knife to clean the green leaves remaining on the surface of the pruning knife.

[0013] As the preferred technical solution of the utility model, the inner bottom wall and the inner top wall of the machine box are fixedly connected with a protective plate, the rear surface of the protective plate is fixedly connected with a fitting seat, the rear surface of the fitting seat is provided with a friction pad, and the friction pad is fitted with the transmission belt.

[0014] Through the above technical solution, the friction between the friction pad and the transmission belt is utilized so that the transmission belt is not prone to shaking when the pruning knife is rotated to prune the green belt.

[0015] As a preferred technical solution of the present utility model, a second motor is arranged on the side surface of the base, a screw rod is fixedly connected to the output end of the second motor, and the screw rod is threadedly connected to the support plate.

[0016] Through the above technical solution, starting the second motor can drive the screw rod to rotate, and by utilizing the connection between the screw rod and the support plate, the support plate can drive the machine box to move left and right to adjust the position of the trimmer.

[0017] As a preferred technical solution of the utility model, a mounting seat is fixedly connected to the side surface of the base, a handle is fixedly connected to the upper surface of the mounting seat, and moving wheels are arranged on the lower surface of the base.

[0018] Through the above technical solution, the handle can be held to push the device using the moving wheels, making it convenient to push the device to a designated location for use.

[0019] As a preferred technical solution of the utility model, a first motor is fixedly arranged on the upper surface of the machine box, and the output end of the first motor is fixedly connected to the transmission roller.

[0020] Through the above technical solution, starting the first motor can drive the transmission roller to rotate. When the transmission roller rotates, the transmission belt can drive the pruning knife to rotate to trim the green belt.

[0021] Compared with the prior art, the utility model provides a green belt pruning device, which has the following beneficial effects:

[0022] 1. When the utility model is pruning the green belt, the two groups of splash-proof plates can be respectively located in front of and behind the pruning knife. Since the splash-proof plates are in communication with the mesh bag, the green leaves pruned by the pruning knife can enter the mesh bag for collection and blocking. By utilizing the elasticity of the spring, the mesh bag can swing on the side surface of the machine box under the impact of the green leaves stamping, thereby intercepting the green leaves that splash far away, so as to prevent the green leaves from splashing and causing injuries to people.

[0023] 2. The utility model pulls the pull rod upward so that the baffle plate can move upward inside the cleaning box and separate from the discharge pipe, and the cleaning liquid can be discharged through the discharge pipe. By utilizing the hollow setting of the hollow plate, the cleaning liquid discharged from the discharge pipe can drip into the inside of the hollow plate and be adsorbed by the wiping cloth. By utilizing the fit between the wiping cloth and the pruning knife, the cleaning liquid can be wiped on the surface of the pruning knife to clean the green leaves remaining on the surface of the pruning knife, thereby preventing the green leaf residues from accumulating on the pruning knife and entering the driving source of the transmission belt to affect the use of the pruning knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0026] Figure 3 This is a schematic diagram of the disassembly structure of the cleaning box of the utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the box of the utility model;

[0028] Figure 5This is a schematic diagram of the rear view structure of the protective plate of the utility model;

[0029] Figure 6 This is a schematic diagram of the internal structure of the base of the utility model from the front view.

[0030] Among them: 1. base; 2. support plate; 3. splash plate; 4. grid bag; 5. trimming knife; 6. mounting plate; 7. pull rod; 8. cleaning box; 9. first motor; 10. machine box; 11. handle; 12. mounting seat; 13. second motor; 14. moving wheel; 15. screw rod; 16. first metal plate; 17. spring; 18. second metal plate; 19. baffle; 20. discharge pipe; 21. wiping cloth; 22. connecting plate; 23. connecting rod; 24. hollow plate; 25. fitting seat; 26. friction pad; 27. protective plate; 28. transmission roller; 29. ​​transmission belt. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0032] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-2 A green belt pruning device comprises a base 1, the upper surface of the base 1 is slidably connected with a support plate 2, the upper surface of the support plate 2 is fixedly connected with an organic box 10, the interior of the organic box 10 is fixedly connected with a mounting plate 6, the lower surface of the mounting plate 6 is provided with a transmission roller 28, the side surface of the transmission roller 28 is connected with a transmission belt 29, and the side surface of the transmission belt 29 is provided with a pruning knife 5;

[0035] The side surface of the machine box 10 is movably connected to the splash guard 3 through a bearing, the front surface of the splash guard 3 is provided with a mesh bag 4, the upper surface of the machine box 10 is fixedly connected to the first metal plate 16, the side surface of the first metal plate 16 is fixedly connected to the spring 17, the end of the spring 17 away from the first metal plate 16 is fixedly connected to the second metal plate 18, and the second metal plate 18 is fixedly connected to the splash guard 3.

[0036] The first motor 9 is used to make the transmission belt 29 rotate using the transmission roller 28. When the transmission belt 29 is rotating, the transmission belt 29 can drive the pruning knife 5 to rotate to prune the green belt. When the device is pruning the green belt, the two sets of splash guards 3 can be located in front of and behind the pruning knife 5, respectively. Since the splash guards 3 are connected to the grid bag 4, the green leaves pruned by the pruning knife 5 can enter the grid bag 4 for collection and blocking. By utilizing the elasticity of the spring 17, the grid bag 4 can swing on the side surface of the machine box 10 under the influence of the green leaf stamping, thereby intercepting the green leaves that splash farther away, so as to prevent the green leaves from splashing and causing injuries to people.

[0037] See also Figure 1 - Figure 3 A cleaning box 8 is fixedly connected to the upper surface of the machine box 10, a baffle 19 is slidably connected to the inside of the cleaning box 8, a pull rod 7 is fixedly connected to the upper surface of the baffle 19, and the pull rod 7 is slidably connected to the cleaning box 8.

[0038] Pour the external cleaning liquid into the interior of the cleaning box 8. When cleaning the trimming blade 5, the pull rod 7 can be pulled upward to allow the baffle 19 to move upward inside the cleaning box 8 and separate from the discharge pipe 20, so that the discharge in the cleaning box 8 can clean the trimming blade 5.

[0039] See also Figure 3 A discharge pipe 20 is fixedly connected to the lower surface of the cleaning box 8 , and the discharge pipe 20 is in contact with the baffle 19 .

[0040] The cleaning liquid in the cleaning box 8 can be discharged by using the discharge pipe 20, so as to facilitate the cleaning of green leaf residues on the surface of the pruning knife 5.

[0041] See also Figure 3 A connecting rod 23 is fixedly connected to the lower surface of the cleaning box 8, and a connecting plate 22 is fixedly connected to the end of the connecting rod 23 away from the cleaning box 8. A hollow plate 24 is fixedly connected to the side surface of the connecting plate 22, and the hollow plate 24 is fitted with the discharge pipe 20. A wiping cloth 21 is provided on the lower surface of the hollow plate 24, and the wiping cloth 21 is fitted with the trimming knife 5.

[0042] When the baffle 19 is separated from the discharge pipe 20, the cleaning liquid can be discharged through the discharge pipe 20. By utilizing the hollow setting of the hollow plate 24, the cleaning liquid discharged from the discharge pipe 20 can drip onto the inside of the hollow plate 24 and be adsorbed by the wiping cloth 21. By utilizing the fit between the wiping cloth 21 and the pruning knife 5, the cleaning liquid can be wiped on the surface of the pruning knife 5 to clean the green leaves remaining on the surface of the pruning knife 5, thereby preventing the green leaf residues from accumulating on the pruning knife 5 and entering the driving source of the transmission belt 29 to affect the use of the pruning knife 5.

[0043] See also Figure 4 The inner bottom wall and the inner top wall of the machine box 10 are fixedly connected with a protective plate 27, the rear surface of the protective plate 27 is fixedly connected with a fitting seat 25, the rear surface of the fitting seat 25 is provided with a friction pad 26, and the friction pad 26 is fitted with the transmission belt 29.

[0044] When the transmission belt 29 is rotating, the friction pad 26 can fit with the surface of the transmission belt 29, and the protective plate 27 is located below the pruning knife 5, which is not easy to hinder the pruning knife 5. The friction between the friction pad 26 and the transmission belt 29 is used to make the transmission belt 29 not easy to shake when the pruning knife 5 is rotated to trim the green belt.

[0045] See also Figure 1 and Figure 6 A second motor 13 is disposed on the side surface of the base 1 , and a screw rod 15 is fixedly connected to the output end of the second motor 13 , and the screw rod 15 is threadedly connected to the support plate 2 .

[0046] The second motor 13 is connected to an external power source. Starting the second motor 13 can drive the screw rod 15 to rotate. By utilizing the connection between the screw rod 15 and the support plate 2, the support plate 2 can drive the machine box 10 to move left and right to adjust the orientation of the trimming knife 5. Since the lower surface of the support plate 2 is slidably connected to the inner bottom wall of the base 1, the movement of the support plate 2 can be guided.

[0047] See also Figure 1 A mounting seat 12 is fixedly connected to the side surface of the base 1 , a handle 11 is fixedly connected to the upper surface of the mounting seat 12 , and a moving wheel 14 is provided on the lower surface of the base 1 .

[0048] Holding the handle 11 allows the device to be pushed using the moving wheels 14, so that the device is not easily restricted when trimming the green belt.

[0049] See also Figure 1 and Figure 4 A first motor 9 is fixedly disposed on the upper surface of the machine box 10 , and an output end of the first motor 9 is fixedly connected to the transmission roller 28 .

[0050] The first motor 9 is connected to an external power source, and the first motor 9 is started to drive the transmission roller 28 to rotate. When the transmission roller 28 rotates, the transmission belt 29 can drive the trimming knife 5 to rotate to trim the green belt.

[0051] When in use, the handle 11 is held so that the moving wheel 14 can be used to push the device, the second motor 13 can be started to drive the screw rod 15 to rotate, and the connection between the screw rod 15 and the support plate 2 can be used to drive the support plate 2 to drive the machine box 10 to move left and right to adjust the position of the trimming knife 5, and the first motor 9 can be started to drive the transmission roller 28 to rotate, and the transmission belt 29 can be used to rotate the transmission roller 28. When the transmission belt 29 is rotating, the transmission belt 29 can drive the trimming knife 5 to rotate to trim the green belt. When the device is trimming the green belt, the two groups of splash guards 3 can be respectively located at The front and rear of the pruning knife 5 allow the green leaves trimmed by the pruning knife 5 to enter the grid bag 4 for collection and blocking. When the device is used up, the pull rod 7 is pulled upward so that the baffle 19 can move up inside the cleaning box 8 and separate from the discharge pipe 20, and the cleaning liquid can be discharged through the discharge pipe 20. By utilizing the hollow setting of the hollow plate 24, the cleaning liquid discharged from the discharge pipe 20 can drip into the inside of the hollow plate 24 and be absorbed by the wiping cloth 21. By utilizing the fit between the wiping cloth 21 and the pruning knife 5, the cleaning liquid can be wiped on the surface of the pruning knife 5 to clean the green leaves remaining on the surface of the pruning knife 5.

[0052] 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 green belt trimming device, comprising a base (1), characterized in that: The upper surface of the base (1) is slidably connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a machine box (10), the interior of the machine box (10) is fixedly connected to a mounting plate (6), a transmission roller (28) is arranged on the lower surface of the mounting plate (6), a transmission belt (29) is connected around the side surface of the transmission roller (28), and a trimming knife (5) is arranged on the side surface of each transmission belt (29); The side surface of the machine box (10) is movably connected to a splash plate (3) via a bearing, the front surface of the splash plate (3) is provided with a mesh bag (4), the upper surface of the machine box (10) is fixedly connected to a first metal plate (16), the side surface of the first metal plate (16) is fixedly connected to a spring (17), one end of the spring (17) away from the first metal plate (16) is fixedly connected to a second metal plate (18), and the second metal plate (18) is fixedly connected to the splash plate (3).

2. A green belt trimming device according to claim 1, characterized in that: A cleaning box (8) is fixedly connected to the upper surface of the machine box (10), a baffle (19) is slidably connected inside the cleaning box (8), a pull rod (7) is fixedly connected to the upper surface of the baffle (19), and the pull rod (7) is slidably connected to the cleaning box (8).

3. A green belt trimming device according to claim 2, characterized in that: A discharge pipe (20) is fixedly connected to the lower surface of the cleaning box (8), and the discharge pipe (20) is in contact with the baffle (19).

4. A green belt trimming device according to claim 2, characterized in that: The lower surface of the cleaning box (8) is fixedly connected to a connecting rod (23); one end of the connecting rod (23) away from the cleaning box (8) is fixedly connected to a connecting plate (22); the side surface of the connecting plate (22) is fixedly connected to a hollow plate (24), and the hollow plate (24) is fitted with the discharge pipe (20); the lower surface of the hollow plate (24) is provided with a wiping cloth (21), and the wiping cloth (21) is fitted with the trimming knife (5).

5. A green belt trimming device according to claim 1, characterized in that: The inner bottom wall and the inner top wall of the machine box (10) are both fixedly connected with a protective plate (27), the rear surface of the protective plate (27) is fixedly connected with a fitting seat (25), the rear surface of the fitting seat (25) is provided with a friction pad (26), and the friction pad (26) fits with the transmission belt (29).

6. A green belt trimming device according to claim 1, characterized in that: A second motor (13) is disposed on the side surface of the base (1), and a screw rod (15) is fixedly connected to the output end of the second motor (13), and the screw rod (15) is threadedly connected to the support plate (2).

7. A green belt trimming device according to claim 1, characterized in that: A mounting seat (12) is fixedly connected to the side surface of the base (1), a handle (11) is fixedly connected to the upper surface of the mounting seat (12), and a moving wheel (14) is arranged on the lower surface of the base (1).

8. A green belt trimming device according to claim 1, characterized in that: A first motor (9) is fixedly arranged on the upper surface of the machine box (10), and an output end of the first motor (9) is fixedly connected to a transmission roller (28).

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