Hedge cleaning mechanism

Abstract

The invention provides a hedge cleaning mechanism, and relates to the field of green belt cleaning, the hedge cleaning mechanism comprises a mounting seat and a blowing mechanism connected with the mounting seat, the blowing mechanism comprises a blowing air pipe, an air outlet of the blowing air pipe is arranged on a side pipe wall close to an output end of the blowing air pipe, and the blowing air pipe is connected with the mounting seat through a correlation mechanism; the blowing air pipe can be inserted into the hedge belt, and the position of the blowing air pipe in the hedge belt and the direction of an air outlet can be adjusted, so that to-be-cleaned objects in the hedge belt can be blown to the outer side of the hedge belt; the association mechanism comprises a sliding mechanism used for driving the blowing air pipe to slide left and right, a lifting mechanism used for adjusting the height of the blowing air pipe and a back swing mechanism used for adjusting the direction of the air outlet. The sweeping air pipe is inserted into the hedge belt and blows garbage left in the hedge belt to the road surface on the outer side of the hedge belt through lateral air outlet, and the problems that garbage such as dry branches and fallen leaves under the hedge belt is inconvenient to clean and low in efficiency are effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of green belt cleaning, and particularly to a hedge cleaning mechanism. Background Art

[0002] The green belts on both sides of urban roads are the "green lifelines" of the city. They can not only beautify the city and purify the air, but also cover up bad viewpoints, provide isolation and protection, prevent dust and noise, and guide the viewing routes of tourists. They play an irreplaceable role in urban management.

[0003] Due to the continuous increase in urban population and the acceleration of urbanization, the cleaning work of urban road green belts is facing increasing challenges. The accumulation of dead leaves, domestic waste and other sundries under the hedges not only affects the beauty of the urban environment, but may also cause various health problems and safety hazards. Therefore, it is necessary to comprehensively clean the dead leaves, domestic waste and other sundries under the hedges.

[0004] Due to the limited operating space under the hedges, most of the current cleaning of hedges is manually carried out by workers using tools such as hooks or picking clips. This is not only time-consuming and laborious, but also poses a potential safety hazard to the cleaning workers on both sides of the road. Currently, there is no tool suitable for cleaning sundries under the hedges.

[0005] Based on this, the present application is specifically proposed. Summary of the Invention

[0006] The present invention provides a hedge cleaning mechanism suitable for cleaning sundries under the hedges in view of the above problems existing in the prior art.

[0007] The technical solution of the present invention to solve the above technical problems is as follows: A hedge cleaning mechanism, characterized in that it includes a mounting base and a blowing mechanism connected to the mounting base. The blowing mechanism includes a blowing air duct with an air source connected to the input side. The air outlet of the blowing air duct is opened on the side wall near its output end. The blowing air duct is connected to the mounting base through an associated mechanism, so that the blowing air duct can be inserted into the hedge belt and the position and air outlet direction of the blowing air duct in the hedge belt can be adjusted to blow the objects to be cleaned in the hedge belt to the outside of the hedge belt. The associated mechanism includes a sliding mechanism for driving the blowing air duct to slide left and right, a lifting mechanism for adjusting the height of the blowing air duct, and a swing mechanism for adjusting the air outlet direction.

[0008] Further, the sliding mechanism includes a slide rail fixed to the support frame and a sliding frame slidably connected to the slide rail. The sliding frame is connected with a sliding drive for driving it to slide left and right along the slide rail.

[0009] Further, the lifting mechanism includes a lifting column connected to the sliding end of the sliding mechanism, and the lifting column is connected with a lifting drive for driving its lifting.

[0010] Furthermore, the lifting mechanism is connected to the sliding mechanism through a slewing mechanism.

[0011] Furthermore, the lifting mechanism further includes a suspension arm connected to the lifting column.

[0012] Furthermore, the suspension arm is connected with a lifting drive for driving the end of the suspension arm to lift or fall. Correspondingly, the associated mechanism further includes a vertical adjustment mechanism for adjusting the purging air duct to a vertical state. The vertical adjustment mechanism is connected to the suspension arm and includes a left - right adjustment mechanism for driving the purging air duct to swing left and right and a front - rear adjustment mechanism for driving the purging air duct to swing front and back.

[0013] Furthermore, the left - right adjustment mechanism includes a suspension arm hinged to the suspension arm, and the suspension arm is connected with a left - right adjustment drive for driving the purging air duct to swing left and right.

[0014] Furthermore, the front - rear adjustment mechanism includes a front - rear swing frame connected to the left - right adjustment mechanism, and the front - rear swing frame is connected with a front - rear adjustment drive for driving the purging air duct to swing front and back.

[0015] Further, the swing - back mechanism is a slewing bearing connecting the purging air duct.

[0016] Further, a purging baffle plate opposite to the purging air duct is also connected to the front side of the vehicle frame. The purging baffle plate is fixed to the mounting seat. Preferably, the purging baffle plate is fixed to the mounting seat in a detachable manner, and the purging air duct and the purging baffle plate in the working state are respectively located on both sides of the front part of the mounting seat.

[0017] The beneficial effects of the present invention are as follows: 1. Through the provided purging mechanism of the present invention, wherein the purging air duct is connected to the mounting seat through the associated mechanism, the purging air duct can be inserted into the hedge belt and the position of the purging air duct in the hedge belt and the blowing direction of the blowing port of the purging air duct can be adjusted, so as to blow the objects to be cleaned in the hedge belt to the outside of the hedge belt. The air outlet of the purging air duct is arranged on the side wall near its output end, which is different from the prior art where the air outlet is at the end of the air duct. During work, first, the purging air duct is inserted into the hedge belt, and the purging air duct blows air laterally to blow the dead branches, fallen leaves and other garbage remaining in the hedge belt to the road surface outside the hedge belt, which can effectively solve the problems of inconvenient cleaning and low efficiency of the dead branches, fallen leaves and other garbage under the hedge. The dead leaves and other garbage blown to the road surface can be cleaned and collected by the sweeper.

[0018] 2. The present invention further includes an associated mechanism composed of a sliding mechanism, a lifting mechanism, and a swinging mechanism, which is used to carry the purging air duct and connect it to the mounting base, enabling flexible control of the purging air duct. Specifically, it can lift the purging air duct and insert it into the hedge belt, and can adjust its position and the direction of the air outlet during the operation process, so as to flexibly complete the purging action in the hedge belt and ensure the purging effect of the purging air duct.

[0019] 3. The present invention further includes a suspension arm and a vertical adjustment mechanism, which can adjust the purging air duct more flexibly. While adjusting its height by using the suspension arm, it is convenient to adjust the purging air duct to a vertical state, so as to better insert the purging air duct into the hedge belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view structural schematic diagram of an embodiment of the present invention; Figure 2 is based on Figure 1 the structural schematic diagram of a road sweeper with the hedge cleaning mechanism shown; In the figure: 100. Mounting base, 1. Purging baffle, 2. Slide rail, 3. Slide frame, 4. Lower bearing seat of outer sleeve, 5. Upper bearing seat of outer sleeve, 6. Lifting drive, 7. Outer sleeve of column, 8. Lifting column, 9. Suspension arm, 10. Lifting drive, 11. Left - right adjustment drive, 12. Boom, 13. Front - rear adjustment drive, 14. Front - rear swing frame, 15. Slewing bearing, 16. Purging fan, 17. Purging air duct, 18. Air outlet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The principles and features of the present invention will be described below. The illustrated embodiments are only used to explain the present invention and are not intended to limit the scope of the present invention.

[0022] As shown in the Figure 1 drawings, the hedge cleaning mechanism of this embodiment includes a mounting base 100 and a purging mechanism connected to the mounting base 100. The purging mechanism includes a purging air duct 17 with its input side connected to the air source. The air source in this embodiment is a purging fan 16. The output end of the purging air duct 17 is of a closed structure, and the air outlet 18 of the purging air duct 17 is opened on the side wall near its output end. The purging air duct 17 is connected to the mounting base 100 through an associated mechanism, enabling the purging air duct 17 to be inserted into the hedge belt and enabling adjustment of the position of the purging air duct 17 in the hedge belt and the direction of the air outlet 18, so as to blow out the objects to be cleaned in the hedge belt; The associated mechanism includes a sliding mechanism for driving the purging air duct 17 to slide left and right, a lifting mechanism for adjusting the height of the purging air duct 17, and a swinging mechanism for adjusting the direction of the air outlet 18.

[0023] During operation, the hedge cleaning mechanism is installed on the work vehicle through the mounting base 100, as shown in Figure 2 As shown. During use, the purging air duct 17 is lifted and slid to the target insertion position above the hedge strip by means of the sliding mechanism and the lifting mechanism, and then the lifting mechanism is used to drive the purging air duct 17 to fall and insert into the hedge strip. A certain gap is reserved between the end of the purging air duct 17 and the ground. The purging fan 16 is started, and by means of the lateral air outlet of the purging air duct 17 and in combination with the swing mechanism to rotate the purging air duct 17 to adjust the direction of the air outlet 18, fan-shaped purging is implemented to blow out sundries such as dead branches, fallen leaves, and domestic waste under the hedge.

[0024] In a preferred embodiment of the present invention, the sliding mechanism includes a slide rail 2 fixed to the mounting base 100 and a sliding frame 3 slidably connected to the slide rail 2. The sliding frame 3 is connected with a sliding drive for driving it to slide along the slide rail 2. The lifting mechanism includes a lifting column 8 connected to the sliding frame 3, and the lifting column 8 is connected with a lifting drive 6 for driving it to lift and lower. Specifically as shown in the attached drawings, the slide rail 2 is fixedly connected to the front of the mounting base 100 by bolts, the sliding frame 3 is slidably installed on the slide rail 2, and the lifting column 8 is installed on the sliding frame 3 through a column outer sleeve 7 and is controlled by the lifting drive 6. More specifically, the column outer sleeve 7 is fixed to the sliding frame 3, the lifting column 8 is slidably installed inside the column outer sleeve 7, a lifting drive 6 is provided between the column outer sleeve 7 and the lifting column 8, the upper end of the lifting drive 6 is hinged to the upper end of the lifting column 8, and the lower end of the lifting drive 6 is hinged to the lower end of the column outer sleeve 7. During operation, the lifting mechanism is used to drive the purging air duct 17 to rise and perform the action of falling and inserting. When it is necessary to adjust the purging point, the purging air duct 17 is lifted by the lifting mechanism to leave the hedge, and then the sliding mechanism is used to drive the purging air duct 17 to slide to the next suitable insertion point, and then the purging air duct 17 is driven to insert into the hedge again, so as to gradually blow out the sundries from the hedge.

[0025] In another preferred embodiment of the present invention, the lifting mechanism further includes a suspension arm 9 connected to the lifting column 8, specifically, the suspension arm 9 is connected above the lifting column 8 for carrying the purging fan.

[0026] Furthermore, the suspension arm 9 is connected with a lifting drive 10 for driving the lifting or falling of its end. The suspension arm 9 is hinged above the lifting column 8, and both ends of the lifting drive 10 are respectively hinged with the lifting column 8 and the suspension arm 9. The arrangement of the suspension arm 9 and the lifting drive 10 can further increase the lifting range of the lifting mechanism when the lifting height of the lifting column 8 remains unchanged. In other words, on the premise of ensuring the same lifting height, the height of the lifting column can be reduced to a certain extent. Correspondingly, the associated mechanism further includes a vertical adjustment mechanism for adjusting the purge air duct 17 to a vertical state. The vertical adjustment mechanism is connected to the suspension arm 9 and includes a left-right adjustment mechanism for driving the purge air duct 17 to swing left and right and a front-back adjustment mechanism for driving the purge air duct 17 to swing front and back.

[0027] In this embodiment, the left-right adjustment mechanism includes a boom 12 hinged to the suspension arm 9, and the boom 12 is connected with a left-right adjustment drive 11 for driving the purge air duct 17 to swing left and right; the front-back adjustment mechanism includes a front-back swing frame 14 connected to the left-right adjustment mechanism. Specifically, the front-back swing frame 14 is hinged to the boom 12, the front-back swing frame 14 is used to carry the purge air duct 17, and the front-back swing frame 14 is connected with a front-back adjustment drive 13 for driving the purge air duct 17 to swing front and back. As shown in the attached drawings, the front end of the suspension arm 9 is hinged to the boom 12, and a left-right adjustment drive 11 is arranged between the boom 12 and the suspension arm 9. Both ends of the left-right adjustment drive 11 are respectively hinged to the suspension arm 9 and the boom 12; a front-back swing frame 14 is hinged and installed below the boom 12, and a front-back adjustment drive 13 is arranged between the boom 12 and the front-back swing frame 14. Both ends of the front-back adjustment drive 13 are respectively hinged to the boom 12 and the front-back swing frame 14. The purge fan 16 is connected below the front-back swing frame 14, and the purge air duct 17 is communicated with the purge fan 16 below. An air outlet 18 is opened on the lower side wall of the lower part of the purge air duct 17.

[0028] Furthermore, the swing-back mechanism is a slewing bearing 15 directly or indirectly connected to the purge air duct 17. In this embodiment, the slewing bearing 15 is connected between the front-back swing frame 14 and the purge fan 16. As shown in Figure 1 the figure, the purge air duct 17 is fixed below the purge fan 16, that is, the purge fan 16 is connected to the bottom of the front-back swing frame 14 through the slewing bearing 15 for adjusting the direction of the air outlet 18 of the purge air duct 17.

[0029] In other embodiments of the present invention, the purging blower 16 can also be fixedly connected below the front-and-rear swing frame 14 (not shown in the drawings). The purging air duct 17 is rotatably connected to the lower output end of the purging blower 16 through a slewing bearing 15 to adjust the direction of the air outlet 18 of the purging air duct 17. Additionally, in other embodiments, the purging air duct 17 can also be rotatably connected to the bottom of the front-and-rear swing frame 14 through a slewing bearing 15, and the input side of the purging air duct 17 is connected to an external air source.

[0030] In a preferred embodiment of the present invention, the lifting mechanism is connected to the sliding mechanism through a slewing mechanism. Through this slewing mechanism, the lifting mechanism can be rotated within a certain range, thereby changing the orientation of the purging air duct 17 carried by the lifting mechanism. Its functions are, firstly, to expand the working range of the purging mechanism 2, and secondly, to make the purging mechanism 2 applicable to two different application scenarios of left-side operation and right-side operation by rotating the lifting mechanism by 180°. As shown in the specific drawings, an outer sleeve lower bearing seat 4 and an outer sleeve upper bearing seat 5 are fixedly connected to the sliding frame 3 through bolt connections. The column outer sleeve 7 is rotatably connected to the outer sleeve lower bearing seat 4 and the outer sleeve upper bearing seat 5.

[0031] In a preferred embodiment of the present invention, a purging baffle 1 opposite to the purging air duct 17 is further connected to the front side of the mounting seat 100 to block the leaves blown by the purging air duct 17, so that the sundries blown out of the hedge belt are concentrated as much as possible in the front side of the vehicle and the working area of the sweeping and suction mechanism. During the working state, the purging baffle 1 and the purging air duct 17 are respectively located on the left and right sides in front of the mounting seat 100. As shown in the specific drawings, this state is the working condition of right-side operation. The purging baffle 1 is installed at the left end of the slide rail 2, which is the end far from the purging air duct 17, through bolt connection. When left-side operation is required, rotate the lifting column 8 by 180° to switch the purging mechanism 2 to the left-side operation position, and at this time, install the purging baffle 1 at the right end of the slide rail 2.

[0032] Each of the above-mentioned driving members can adopt existing technical structures such as hydraulic cylinders.

Claims

1. A hedge cleaning mechanism, characterized in that, It includes a mounting base (100) and a purging mechanism connected to the mounting base (100). The purging mechanism includes a purging air duct (17) with its input side connected to an air source. The air outlet (18) of the purging air duct (17) is opened on the side wall near its output end. The purging air duct (17) is connected to the mounting base (100) through an associated mechanism, enabling the purging air duct (17) to be inserted into the hedge belt and capable of adjusting the position of the purging air duct (17) in the hedge belt and the direction of the air outlet (18), so as to blow the objects to be cleaned in the hedge belt to the outside of the hedge belt. The associated mechanism includes a sliding mechanism for driving the purging air duct (17) to slide left and right, a lifting mechanism for adjusting the height of the purging air duct (17), and a swinging mechanism for adjusting the direction of the air outlet (18).

2. The hedge cleaning mechanism according to claim 1, wherein, The sliding mechanism includes a slide rail (2) fixed to the mounting base (100) and a sliding frame (3) slidably connected to the slide rail (2). The sliding frame (3) is used to carry the purging air duct (17). The sliding frame (3) is connected with a sliding drive for driving it to slide left and right along the slide rail (2).

3. The hedge cleaning mechanism according to claim 1, characterized in that The lifting mechanism includes a lifting column (8) connected to the sliding mechanism, and the lifting column (8) is connected with a lifting drive (6) for driving its lifting.

4. The hedge cleaning mechanism according to claim 1 or 3, characterized in that, The lifting mechanism is connected to the sliding mechanism through a slewing mechanism.

5. The hedge cleaning mechanism according to claim 3, characterized in that, The lifting mechanism further includes a suspension arm (9) connected to the lifting column (8).

6. The hedge cleaning mechanism according to claim 5, characterized in that, The suspension arm (9) is connected with a lifting drive (10) for driving the end of the suspension arm (9) to lift or fall. The associated mechanism further includes a vertical adjustment mechanism for adjusting the purging air duct (17) to a vertical state. The vertical adjustment mechanism is connected to the suspension arm (9) and includes a left - right adjustment mechanism for driving the purging air duct (17) to swing left and right and a front - rear adjustment mechanism for driving the purging air duct (17) to swing front and back.

7. The hedge cleaning mechanism according to claim 6, characterized in that, The left - right adjustment mechanism includes a suspension arm (12) hinged to the suspension arm (9), and the suspension arm (12) is connected with a left - right adjustment drive (11) for driving the purging air duct (17) to swing left and right.

8. The hedge cleaning mechanism according to claim 6 or 7, characterized in that, The front - rear adjustment mechanism includes a front - rear swing frame (14) connected to the left - right adjustment mechanism, and the front - rear swing frame (14) is connected with a front - rear adjustment drive (13) for driving the purging air duct (17) to swing front and back.

9. The hedge cleaning mechanism according to claim 1, wherein The swinging mechanism is a slewing bearing (15) connecting the purging air duct (17).

10. The hedge cleaning mechanism according to claim 1, characterized in that, The purging mechanism further includes a purging baffle plate (1) arranged opposite to the purging air duct (17). The purging baffle plate (1) is fixed to the mounting base (100), and in the working state, the purging air duct (17) and the purging baffle plate (1) are respectively located on both sides of the front part of the mounting base (100).

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