Portable adjustable cutting and paving machine

By designing a lightweight and adjustable cutting paver, using swinging working devices and adjustment racks, the existing cutting paver needs frequent turnover and large equipment size, and the ability to efficiently harvest sugarcane on both sides and adapt to narrow plots of operations is achieved.

CN222827702UActive Publication Date: 2025-05-06LIUZHOU TOOLING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420958413.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-05-06
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing cutting machines need to frequently turn around and return to the origin when harvesting sugarcane, and the equipment is large, so they are not suitable for working in narrow plots such as hilly and mountainous areas.

Method used

A lightweight and adjustable cutting paver is designed, using a swinging working device and an adjustment frame. The tool table can swing to the left or right side of the forward direction. The adjustment frame can adjust the cutting height and angle of the tool table. The cane-supporting rod can be flipped to the left and right sides to achieve double-side harvesting.

Benefits of technology

It realizes that sugarcane harvesting on both sides can be completed without returning to the origin, improving operational efficiency; at the same time, the equipment is small and flexible, suitable for working in narrow plots and hilly areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable adjustable cutting and paving machine which comprises a hand-held machine body. The swing type working device comprises a swing arm and a cutter table mounted on the swing arm; wherein the swing arm is movably installed on the hand-held machine body, and when the swing arm swings, the swing arm drives the cutter table to swing to the left side or the right side of the hand-held machine body. The mode of two-side harvesting can be achieved without returning to the original point, and the cutting height of the header cutter can be adjusted.
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Description

Technical Field

[0001] The utility model relates to the field of agricultural production, in particular to a portable and adjustable mowing and paving machine. Background Art

[0002] The mower is a machine that uses a power system connected to a transmission system to drive working parts for harvesting operations. The main working part is the cutting table, and the cutting table knife is powered by the engine to rotate and cut sugarcane to achieve the purpose of harvesting sugarcane.

[0003] However, most of the current similar harvesting machines are large harvesters, which are used for a single side of the sugarcane ridge. When it is necessary to harvest the other side, it is necessary to turn around and return to the original starting point to continue harvesting. In addition, the current harvesting machines are relatively large in size and are not suitable for operations in small plots such as hilly and mountainous areas. Especially when the farming area is in a karst landform area, it is more difficult to transport the machine. Summary of the invention

[0004] The utility model aims to provide a light and adjustable mowing and paving machine, which can realize the mode of harvesting on both sides without returning to the original point, and can adjust the cutting height of the cutting table knife.

[0005] A portable and adjustable mowing and paving machine, characterized in that it comprises: a hand-held body; a swinging working device, wherein the swinging working device comprises a swing arm, and a knife table mounted on the swing arm; wherein the swing arm is movably mounted on the hand-held body, and when the swing arm swings, it drives the knife table to swing to the left or right side of the hand-held body.

[0006] In one of the embodiments, the portable adjustable mower and paving machine further includes an adjustment frame, one end of which is movably connected to the hand-held body and the other end of which is used for supporting on the ground.

[0007] In one embodiment, the portable adjustable mower and paving machine further includes a latch, the adjustment frame is rotatably matched with the hand-held body, the adjustment frame is provided with a first hole, the hand-held body is provided with a second hole, and the latch is detachably inserted into the first hole and the second hole.

[0008] In one embodiment, the adjustment frame is provided with at least two first holes, and when the adjustment frame rotates around the handheld body, the second hole can correspond to different first holes; or, the handheld body is provided with at least two second holes, and when the adjustment frame rotates around the handheld body, the first hole can correspond to different second holes.

[0009] In one of the embodiments, the portable adjustable mower and paving machine further includes a sugarcane supporting pole, which is mounted on the adjustment frame.

[0010] In one of the embodiments, the sugarcane supporting pole is flipped and matched with the adjusting frame, and the sugarcane supporting pole can be flipped to the left side or the right side of the adjusting frame.

[0011] In one embodiment, a walking wheel is provided at the lower end of the adjustment frame.

[0012] In one embodiment, the walk-behind body includes a single-axis walking wheel set.

[0013] In one embodiment, the adjustment frame is in the shape of an elephant's trunk, and the upper end of the adjustment frame is connected to the handheld body by rotation.

[0014] In one embodiment, the tool platform is accommodated below the adjustment frame.

[0015] Compared with the prior art, the advantages of the portable and adjustable mowing and paving machine of the utility model are:

[0016] 1. The knife platform can swing to the left or right of the forward direction. When the knife platform is on the right side of the hand-held machine body, the mower and paver can move forward to harvest a row of sugarcane on the right side. After harvesting the right row, the mower and paver turns around and swings the knife platform to the left side of the hand-held machine body. The mower and paver continues to move forward to harvest the row of sugarcane on the left side. There is no need to turn around and return to the starting point to harvest the row of sugarcane on the right side of the mower and paver again, which has high operating efficiency.

[0017] 2. An adjustment frame is provided to adjust the height and angle of the knife platform relative to the ground, so as to better realize the harvesting in the ground; at the same time, the inclination angle of the sugarcane pole is maintained to achieve a better angle to push the sugarcane, so that the sugarcane can be laid flat after harvesting. The adjustment frame has two adjustment modes: one is the follow-up mode, in which there are no pins in the first hole and the second hole, and the position of the adjustment frame is not constrained and can be rotated relative to the hand-held machine body. At this time, the operator holds the handrail and lowers or raises the handrail to adjust the up and down position of the knife platform, so that the knife platform is in a contour-following state and can float up and down according to the undulations of the ground; the second is the fixed mode. When the first hole and the second hole are matched and the pin is inserted, the adjustment frame 30 can be positioned at a preset angle, and the knife platform cuts at a fixed angle. The corresponding mode can be selected for harvesting according to the actual situation.

[0018] 3. The sugarcane pole can be flipped to the left or right side to achieve double-sided harvesting.

[0019] 4. Small size, flexible operation and convenient transportation, especially suitable for small plots or hilly areas.

[0020] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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 or the description of the prior art 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.

[0022] Figure 1 This is a schematic diagram of the main structure of the portable and adjustable mowing and paving machine according to an embodiment of the utility model;

[0023] Figure 2 It is a left-side structural schematic diagram of a lightweight and adjustable mowing and paving machine according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the top view of the structure of the portable and adjustable mowing and paving machine according to the embodiment of the utility model;

[0025] Figure 4 It is a structural schematic diagram of a portable and adjustable mowing and paving machine according to an embodiment of the utility model, in which the knife platform is located on the left side;

[0026] Figure 5 It is a structural schematic diagram of a portable and adjustable mowing and paving machine according to an embodiment of the utility model, in which the knife platform is located on the right side;

[0027] Figure 6 It is a schematic structural diagram of the portable adjustable mowing and paving machine according to the embodiment of the utility model, in which the latch pin is not inserted into the first hole and the second hole;

[0028] Figure 7 It is a schematic diagram of the structure of the portable adjustable mowing and paving machine according to the embodiment of the utility model, wherein the pin is inserted into the first hole and the second hole;

[0029] Figure 8 The utility model is a schematic diagram of the structure of a portable and adjustable mowing and paving machine used on different ground surfaces.

[0030] Among them, 10, hand-held body, 11, handrail, 12, walking device, 13, second hole, 14, single-axis walking wheel group, 20, swinging working device, 21, swing arm, 22, tool table, 30, adjusting frame, 31, upper section of adjusting frame, 32, lower section of adjusting frame, 33, first hole, 34, walking wheel, 40, pin, 41, latch, 50, sugarcane support pole, 51, rotating shaft, 52, rotating hole. DETAILED DESCRIPTION

[0031] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, 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 "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. 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] like Figure 1-8 As shown, the portable adjustable mower and paving machine of this embodiment comprises: a handheld machine body 10, the handheld machine body 10 is provided with an armrest 11 and a walking device 12, the armrest 11 is detachably mounted on the walking device 12; a swinging working device 20, the swinging working device 20 comprises a swing arm 21, and a cutter table 22 mounted on the swing arm 21; wherein the swing arm 21 is movably mounted on the handheld machine body 10, and when the swing arm 21 swings, it drives the cutter table 22 to swing to the left or right side of the handheld machine body 10. Figure 4 , 5 As shown, the blade 22 can swing to the left or right side of the forward direction. Sugarcane is usually planted in rows. When the blade 22 is on the right side of the hand-held body 10, the mower can move forward to harvest the row of sugarcane on the right side. After harvesting the row on the right side, the mower turns around and swings the blade 22 to the left side of the hand-held body 10. The mower continues to move forward to harvest the row of sugarcane on the left side. There is no need to turn around and return to the origin to harvest the row of sugarcane on the right side of the mower, and the operation efficiency is high. This embodiment adopts the form of a hand-held body 10, which is small in overall size and flexible in movement, and is suitable for harvesting in small plots and hilly areas.

[0035] The portable adjustable mower and paving machine also includes an adjustment frame 30, one end of which is movably connected to the hand-held body 10, and the other end is used to support the ground. The adjustment frame 30 is used to adjust the gap or inclination of the knife platform 22 relative to the ground. By setting the adjustment frame 30, when the handrail 11 is pressed down, the knife platform 22 rises, and when the handrail 11 is on the platform, the knife platform 22 is pressed down. The pressing down of the knife platform 22 can make the rotating surface of the blade tilt downward relative to the horizontal plane, and the blade penetrates below the soil layer to achieve in-soil harvesting. The movable connection includes but is not limited to hinged, or provided with a structure that can change the relative angle between the two, or provided with a multi-link structure that can swing, or provided with multiple slots at different angles. When the adjustment frame 30 is inserted into different slots, different angles are formed, etc., as long as the angle between the hand-held body 10 and the adjustment frame 30 can be changed.

[0036] In this embodiment, the adjustment frame 30 and the hand-held body 10 are rotatably matched through the pin 40. The adjustment frame 30 and the hand-held body 10 are provided with matching through holes. The pin 40 is inserted into the through holes of the two to rotatably connect the adjustment frame 30 and the hand-held body 10. However, it is not limited to the embodiment in which the adjustment frame 30 and the hand-held body 10 are rotatably connected through the pin 40. They can also be rotatably connected through other means including but not limited to pin shafts, bearings, etc. The portable adjustable mowing machine also includes a latch 41. The adjustment frame 30 is provided with a first hole 33, and the hand-held body 10 is provided with a second hole 13. The latch 41 is detachably inserted into the first hole 33 and the second hole 13. When the adjustment frame 30 is rotated, the angle between the adjustment frame 30 and the hand-held body 10 can be changed, thereby adjusting the height and angle of the cutter table 22. The latch 41 is used to locate the position of the adjustment frame 30 or release the position of the adjustment frame 30. For example, it can be designed so that when the armrest 11 is pressed down and the knife platform 22 is tilted, the pin 41 is inserted into the first hole 33 and the second hole 13, at this time, the handheld machine body 10 and the adjustment frame 30 are supported by the ground, and the knife platform 22 is suspended. Figure 8 As shown in the left figure of FIG. , it can be applied to the state of suspending work, and can prevent the tool table 22 from touching the ground and causing damage. For another example, when the latch 41 is pulled out from the first hole 33 and the second hole 13, as shown in FIG. Figure 7 As shown, the position of the adjustment frame 30 is not restricted, and the tool platform 22 is in a contour following state and can float according to the ups and downs of the ground (such as Figure 6 and Figure 8 As shown in the right figure of ), the impact on the knife platform 22 is reduced. The above examples can be flexibly applied according to the field environment or harvesting requirements.

[0037] Preferably, in this embodiment, Figure 6 , 7As shown, the handheld body 10 is provided with at least two second holes 13, and when the adjustment frame 30 rotates around the handheld body 10, the first hole 33 can correspond to different second holes 13. When the first hole 33 is paired with different second holes 13 and the latch 41 is inserted, the adjustment frame 30 can be positioned at different angles, which is convenient for adjusting the height and inclination of the tool platform 22. However, it is not limited to this embodiment, and it can also be designed that the adjustment frame 30 is provided with at least two first holes 33, and when the adjustment frame 30 rotates around the handheld body 10, the second hole 13 can correspond to different first holes 33; when different first holes 33 are paired with second holes 13 and the latch 41 is inserted, the adjustment frame 30 can be positioned at different angles, which is convenient for adjusting the height and inclination of the tool platform 22.

[0038] The portable adjustable mower and pavers also includes a sugarcane supporting rod 50, which is mounted on the adjustment frame 30. The sugarcane supporting rod 50 pushes the sugarcane from above to make it fall down, and the blade 22 cuts the root of the sugarcane from below, so that the cut sugarcane is laid flat on the ground, which does not affect the forward harvesting and is convenient for collection. Since the adjustment frame 30 can rotate relative to the hand-held body 10, after adjusting the height or angle of the blade 22, the inclination angle of the sugarcane supporting rod 50 with the horizontal plane remains unchanged, maintaining a better sugarcane supporting angle, so that the mower and pavers can be cut and pave smoothly.

[0039] The sugarcane supporting rod 50 is matched with the adjusting frame 30 by flipping, and the sugarcane supporting rod 50 can be flipped to the left or right side of the adjusting frame 30. Figure 3 As shown, the sugarcane support pole 50 is provided with a rotating shaft 51, and the hand-held machine body 10 is provided with a rotating hole 52. The rotating shaft 51 is rotatably inserted into the rotating hole 52, and the sugarcane support pole 50 can be flipped upward to the left or right side, and harvested in cooperation with the knife platform 22 that swings to the left or right side, thereby realizing a double-sided harvesting method in which the harvesting can be continued after turning around, without having to return to the origin and then harvest on the same side.

[0040] A running wheel 34 is provided at the lower end of the adjusting frame 30. The running wheel 34 contacts the ground to provide support and can also guide the mower to move forward between ridges. In this embodiment, the adjusting frame 30 and the running wheel 34 are basically located in the center of the mower, which is convenient for walking at the bottom of the ditch between two ridges and will not be blocked by the unharvested sugarcane in front.

[0041] The walking device 12 of the handheld machine body 10 includes a single-axis walking wheel set 14. In this embodiment, the single-axis walking wheel set 14 includes an axis and wheels installed at both ends of the axis. The single-axis walking wheel set 14 is equivalent to the fulcrum of the lever. By raising or lowering the armrest 11, the height or angle of the tool platform 22 can be adjusted.

[0042] like Figure 1As shown, the adjustment frame 30 is trunk-shaped, and the upper end of the adjustment frame 30 is rotatably connected to the hand-held machine body 10 through a pin 40. The adjustment frame 30 is set to be trunk-shaped, and the upper section 31 and the lower section 32 of the adjustment frame 30 are bent at a large angle. The sugarcane pole 50 is installed on the upper section 31 of the adjustment frame 30, and the walking wheel 34 is installed at the lower end of the lower section 32 of the adjustment frame 30. The empty space of the trunk can be used to install other parts of the mowing machine.

[0043] The knife platform 22 is accommodated under the adjustment frame 30. The trunk frame is in front, and the knife platform 22 is located between the trunk frame and the handheld body 10, which can protect the knife platform 22. Preferably, the swing-type working device 20 and the handheld body 10 are detachably installed, and the adjustment frame 30 and the handheld body 10 are detachably installed. After the swing-type working device 20 and the adjustment frame 30 are disassembled, the volume of each part is small, especially the volume of the handheld body 10 is lowered, which is convenient for transportation.

[0044] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. A portable and adjustable mowing and paving machine, characterized in that: include: Hand-held fuselage; A swing-type working device, the swing-type working device comprising a swing arm and a tool platform mounted on the swing arm; Wherein, the swing arm is movably mounted on the handheld body, and when the swing arm swings, it drives the tool platform to swing to the left side or the right side of the handheld body.

2. A portable adjustable mowing and paving machine according to claim 1, characterized in that: It also includes an adjustment frame, one end of which is movably connected to the handheld fuselage, and the other end of which is used for supporting on the ground.

3. A portable adjustable mowing and paving machine according to claim 2, characterized in that: It also includes a latch, the adjustment frame is rotatably matched with the handheld body, the adjustment frame is provided with a first hole, the handheld body is provided with a second hole, and the latch is detachably inserted into the first hole and the second hole.

4. A portable adjustable mowing and paving machine according to claim 3, characterized in that: The adjusting frame is provided with at least two of the first holes, and when the adjusting frame rotates around the handheld body, the second hole can correspond to different first holes; Alternatively, the handheld body is provided with at least two second holes, and when the adjustment frame rotates around the handheld body, the first hole may correspond to different second holes.

5. A portable adjustable mowing and paving machine according to claim 2, characterized in that: It also includes a sugarcane supporting rod, which is installed on the adjustment frame.

6. A portable adjustable mowing and paving machine according to claim 5, characterized in that: The sugarcane supporting rod is matched with the adjusting frame in a flipping manner, and the sugarcane supporting rod can be flipped to the left side or the right side of the adjusting frame.

7. A portable adjustable mowing and paving machine according to claim 2, characterized in that: The lower end of the adjusting frame is provided with a walking wheel.

8. A portable adjustable mowing and paving machine according to any one of claims 1 to 7, characterized in that: The hand-held machine body includes a single-axis running wheel set.

9. A portable adjustable mowing and paving machine according to any one of claims 2 to 7, characterized in that: The adjusting frame is in the shape of an elephant's trunk, and the upper end of the adjusting frame is connected to the handheld machine body by rotation.

10. A portable adjustable mowing and paving machine according to claim 9, characterized in that: The knife platform is accommodated below the adjustment frame.