Surrounding cleaning and killing device for jujube tree root tillers

Abstract

The utility model belongs to the field of fruit tree maintenance, and particularly relates to a jujube tree root tiller surrounding cleaning and killing device which comprises a walking frame, the walking frame comprises a walking base frame and a sliding part, one end of the sliding part is arranged on the walking base frame, the other end of the sliding part is provided with an annular clamping mechanism, and the sliding part can be in sliding fit along the outer side of the annular clamping mechanism; the cleaning and killing assembly comprises a rotary cleaning and killing cutter set and a first driving part, the rotary cleaning and killing cutter set is rotatably arranged on the walking base frame, and the first driving part is in transmission connection with the rotary cleaning and killing cutter set. As jujube tree root tillers mostly appear within a certain radius range around the jujube tree, the device suitable for cleaning and killing the jujube tree root tillers can clean and kill the root tillers around the radius range of the jujube tree, the labor intensity of workers is relieved, the jujube tree root tillers are directly smashed and returned to the field, and the labor intensity of workers is reduced. The situation that workers treat the trimmed root tillers subsequently is avoided, and the root tillers surrounding the jujube trees within a certain radius range are thoroughly removed and killed.

Description

Technical Field

[0001] The present application belongs to the field of fruit tree maintenance, and specifically relates to a device for surrounding and killing the root suckers of jujube trees. Technical Background

[0002] Root suckers are new individuals formed by adventitious buds growing from the roots of plants and extending out of the ground. When root suckers are too developed, they are easy to rob nutrients from the plants. In order to ensure the nutrients of the plants, root suckers need to be removed.

[0003] There is a utility model patent with application number CN202222427009.3 and patent name "A Root Tiller Shear", which discloses a root tiller shear. The root tiller shear includes: a first connecting rod, a second connecting rod, a first protective ring, a second protective ring, a first connecting device and a second connecting device, the first connecting rod is hinged in the middle of the second connecting rod, one end of the first connecting rod is connected to a first handle, the other end of the first connecting rod is connected to an arc-shaped first blade portion, one end of the second connecting rod is connected to a second handle, the other end of the second connecting rod is connected to an arc-shaped second blade portion, the first blade portion is provided with a first blade, the second blade portion is provided with a second blade, and the first blade and the second blade are arranged oppositely. When in use, the first protective ring and the second protective ring both embrace the root of the plant to prevent the first blade portion and the second blade portion from accidentally damaging the bark at the root of the plant when cutting the root tiller. When there are a large number of root tillers around the roots of the plant, they can be easily cut off using the first blade and the second blade, which not only reduces labor intensity but also greatly improves the efficiency of removing root tillers.

[0004] However, the above patent application still has the following problems:

[0005] Although the root tiller shears reduce the labor intensity of removing root tillers and greatly improve the efficiency of removing root tillers, workers are still required to cut the root tillers one by one, and the cut root tiller branches fall under the tree and will not decompose into nutrients in a short time. Workers are required to process them again, pick them up or crush them for decomposition. In summary, the existing technology for removing root tillers is still in the manual operation stage, with high labor intensity and incomplete treatment of root tillers. Summary of the invention

[0006] The purpose of the present application is to address the technical problems that the removal of root tillers in the prior art is still in the manual operation stage, the labor intensity is high, and the root tillers are not treated thoroughly.

[0007] To achieve the above objectives, this application provides the following technical solutions:

[0008] A device for surrounding and killing root suckers of jujube trees, comprising:

[0009] A walking frame, the walking frame comprising a walking base frame and a sliding member, one end of the sliding member is arranged on the walking base frame, the other end of the sliding member is provided with an annular clamping mechanism, and the sliding member can slide and cooperate along the outer side of the annular clamping mechanism; and

[0010] A cleaning and killing component, the cleaning and killing component includes a rotating cleaning and killing knife group and a first driving member, the rotating cleaning and killing knife group can be rotatably arranged on the walking base frame, and the first driving member is drivingly connected to the rotating cleaning and killing knife group.

[0011] Preferably, a guide shell is provided on the walking frame, and the guide shell is arranged on the upper side of the walking frame and the back side of the walking direction of the walking frame to semi-enclose the cleaning component.

[0012] Preferably, the walking frame is also provided with a first protective plate and a second protective plate, the first protective plate is arranged on the side of the guide shell close to the sliding member, the second protective plate is arranged on the side of the guide shell away from the sliding member, and the width of the second protective plate is greater than the width of the first protective plate.

[0013] Preferably, there are multiple rotating cleaning knife groups, which are vertically arranged in the guide shell.

[0014] Preferably, the rotary cleaning knife group includes a knife roller and a plurality of crushing knives, the knife roller is rotatably connected to the walking base frame, the knife roller is transmission-connected to the first driving member, and the crushing knife is detachably connected to the knife roller.

[0015] Preferably, the cleaning component also includes a crushing knife group and a second driving member arranged laterally on the walking frame. The crushing knife group is rotatably connected to the walking frame, and is located between the first protective plate and the second protective plate, and is located below the rotating cleaning knife group. The second driving member is arranged on the walking frame and is transmission-connected to the crushing knife group.

[0016] Preferably, the annular engaging mechanism comprises a first C-shaped positioning member and a second C-shaped positioning member, and the first C-shaped positioning member and the second C-shaped positioning member are detachably docked with each other.

[0017] Preferably, a universal wheel is provided at the bottom of the walking frame, and the universal wheel is provided corresponding to the sliding member.

[0018] Preferably, the walking frame is provided with a steering wheel, the steering wheel is rotatably arranged on the walking frame, a directional piece is arranged on the steering wheel, a directional hole is opened on the walking frame, and the directional piece and the directional hole can be locked and matched.

[0019] Preferably, a hand grip is provided at the other end of the walking frame.

[0020] Beneficial effects: Since the root tillers of jujube trees often occur within a certain radius around the jujube trees, the present application provides a device suitable for clearing and killing the root tillers of jujube trees, which can clear and kill the root tillers around the radius of the jujube trees, avoiding the staff from cutting the root tillers one by one, reducing the labor intensity of the staff, directly breaking the root tillers of the jujube trees on the spot and returning them to the field, avoiding the staff from subsequently processing the pruned root tillers, and thoroughly clearing and killing the root tillers within a certain radius around the jujube trees, and returning the root tiller fragments to the field, and throwing the broken root tillers of the jujube trees onto the soil surface, the broken root tillers of the jujube trees will gradually decompose into nutrients on the soil surface around the jujube trees, and the nutrients snatched by the root tillers will be returned to the jujube trees to a certain extent after the decomposition of the root tillers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of the device for surrounding and killing the root suckers of jujube trees described in this application;

[0022] Figure 2 This is an axonometric diagram of the device for surrounding and killing the root suckers of jujube trees described in this application;

[0023] Figure 3 It is an axonometric view of the rotary cleaning knife group described in this application;

[0024] Figure 4 is an axonometric view of the annular engaging mechanism described in the present application;

[0025] Figure 5 A partial cross-sectional view of the orientation member described in the present application in use;

[0026] In the figure: a walking frame 100, a walking base frame 110, a directional hole 111, a sliding member 120, an annular locking mechanism 130, a first C-shaped positioning member 131, a second C-shaped positioning member 132, a guide shell 140, a first protective plate 150, a second protective plate 160, a universal wheel 170, a steering wheel 180, a directional member 181, a hand grip 190, a cleaning component 200, a rotating cleaning knife group 210, a knife roller 211, a crushing knife 212, a first driving member 220, a crushing knife group 230, and a second driving member 240. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The technical solution of the present application will be further described below in conjunction with the drawings of the embodiments of the present application, and the present application is not limited to the following specific implementation methods.

[0028] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present application, it should be understood that if the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present application 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 operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation of the present patent. For ordinary technicians in the field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0029] Please refer to Figures 1 to 5 In a specific embodiment of the present application, Figure 1 As shown, there is a device for surrounding and killing root suckers of jujube trees, comprising:

[0030] A walking frame 100, wherein the walking frame 100 comprises a walking frame 110 and a sliding member 120, wherein one end of the sliding member 120 is arranged on the walking frame 110, and the other end of the sliding member 120 is provided with an annular clamping mechanism 130, wherein the annular clamping mechanism 130 is a plurality of parts that can be combined into a complete circular ring shape, and the sliding member 120 can slide along the outer side of the annular clamping mechanism 130, that is, after the plurality of parts are combined into the annular clamping mechanism 130 in a complete circular ring shape, the sliding member 120 can be clamped in the outer circle of the annular clamping mechanism 130, and slide along the outer circle of the annular clamping mechanism 130, in the present application, the inner circle of the annular clamping mechanism 130 is used to clamp the jujube tree trunk, and then the walking frame 110 is pushed to perform a circular motion with the jujube tree trunk as the center, during which the sliding member 120 slides along the outer circle of the annular clamping mechanism 130; and

[0031] The cleaning and killing component 200 includes a rotating cleaning and killing knife group 210 and a first driving member 220. The rotating cleaning and killing knife group 210 can be rotatably arranged on the walking frame 110. The first driving member 220 is connected to the rotating cleaning and killing knife group 210 in transmission connection. As mentioned above, the walking frame 110 is pushed to make a circular motion around the jujube tree trunk. During the period when the jujube tree root suckers make a circular motion around the jujube tree around the cleaning and killing device, the cleaning and killing component 200 moves in a circular motion around the jujube tree trunk with the walking frame 110. At the same time, the first driving member 220 drives the rotating cleaning and killing knife group 210 to rotate, cut off the jujube tree root suckers along the way, and cut them into pieces and scatter them in the field.

[0032] Root suckers are new individuals formed by adventitious buds growing from the roots of plants and extending out of the ground. When root suckers are too developed, they are easy to rob the plant of nutrients. In order to ensure the nutrient needs of the plants, the root suckers are removed. In a specific implementation process, the jujube tree root sucker surrounding cleaning and killing device is pushed to the jujube tree where the jujube tree root suckers need to be removed, the annular engaging mechanism 130 is engaged on the jujube tree trunk, the first driving member 220 is started, the rotating cleaning and killing knife group 210 is driven to rotate for cleaning and killing operations, and the walking base frame 110 is pushed. At this time, since the annular engaging mechanism 130 is engaged on the jujube tree trunk, the walking base frame 110 will make a circular motion with the jujube tree trunk as the center, and the sliding member 120 slides on the outer circle of the annular engaging mechanism 130, and the rotating cleaning and killing knife group 210 rotates to clean and kill the jujube tree root suckers in the area passed by the rotating cleaning and killing knife group 210, and the broken jujube tree root suckers are thrown onto the soil surface, and the broken jujube tree root suckers will gradually decompose into nutrients on the soil surface around the jujube tree.

[0033] Beneficial effects: Since the root tillers of jujube trees often occur within a certain radius around the jujube trees, the present application provides a device suitable for clearing and killing the root tillers of jujube trees, which can clear and kill the root tillers around the radius of the jujube trees, avoiding the staff from cutting the root tillers one by one, reducing the labor intensity of the staff, directly breaking the root tillers of the jujube trees on the spot and returning them to the field, avoiding the staff from subsequently processing the pruned root tillers, and thoroughly clearing and killing the root tillers within a certain radius around the jujube trees, and returning the root tiller fragments to the field, and throwing the broken root tillers of the jujube trees onto the soil surface, the broken root tillers of the jujube trees will gradually decompose into nutrients on the soil surface around the jujube trees, and the nutrients snatched by the root tillers will be returned to the jujube trees to a certain extent after the decomposition of the root tillers.

[0034] As described above, the walking frame 110 will make a circular motion with the jujube tree trunk as the center, and at the same time, the sliding member 120 slides on the outer circle of the annular engaging mechanism 130, and the rotating cleaning knife group 210 rotates to clean and kill the jujube tree root suckers in the area where the rotating cleaning knife group 210 passes, and the broken jujube tree root suckers will splash everywhere, splashing on the human body will injure the user, and splashing on the jujube tree will also damage the jujube tree. In a possible embodiment, a guide shell 140 is provided on the walking frame 110, and the guide shell 140 is arranged on the upper side of the walking frame 110 and the walking frame 1 The cleaning and killing component 200 is located on the back side of the walking direction of the walking frame 110, that is, the cleaning and killing component 200 is located on the front side of the walking direction of the walking frame 110, and the guide shell 140 is arranged on the back side of the walking direction of the walking frame 110. When the walking frame 110 makes a circular motion with the jujube tree trunk as the center, the cleaning and killing component 200 contacts the jujube tree root tiller, and after the jujube tree root tiller is broken, the splashing jujube tree root tiller fragments will be blocked by the guide shell 140 and fall around the jujube tree, so as to semi-surround the cleaning and killing component 200, that is, the cleaning and killing component 200 is not wrapped by the guide shell 140 on one side and the bottom and both sides facing the walking direction of the walking frame 110. Beneficial effect: After the cleaning and killing component 200 breaks the jujube tree root tiller, the splashing jujube tree root tiller fragments will be blocked by the guide shell 140 and guided to fall around the jujube tree, so as to prevent the jujube tree root tiller fragments from falling to a position far away from the jujube tree, making it difficult for the jujube tree to use the nutrients decomposed by them.

[0035] As described above, the guide shell 140 solves the problem that the root suckers of the jujube tree are broken and splashed away from the jujube tree, making it difficult for the jujube tree to use the nutrients decomposed by the root suckers. However, it fails to solve the problem that the root suckers of the jujube tree are broken and splashed to injure people or the jujube tree. In a possible embodiment, the walking frame 110 is also provided with a first protective plate 150 and a second protective plate 160. The first protective plate 150 is arranged on the side of the guide shell 140 close to the sliding member 120, and the second protective plate 160 is arranged on the side of the guide shell 140 away from the sliding member 120, and the width of the second protective plate 160 is greater than the width of the first protective plate 150.

[0036] In a specific implementation process, the jujube tree root tiller fragments splashed to the side facing the jujube tree that are not wrapped by the guide shell 140 will be blocked by the first protective plate 150, and the jujube tree root tiller fragments splashed to the side away from the jujube tree that are not wrapped by the guide shell 140 will be blocked by the second protective plate 160. Considering the convenience of the jujube tree root tiller surrounding cleaning and killing device to run around the jujube tree, the width of the first protective plate 150 is relatively short. Considering the better protection effect for personnel, the second protective plate 160 is set wider and the protection range is larger. The wider second protective plate 160 can also play a role. The part of the second protective plate 160 extending out of the walking frame 110 is used to gather the jujube tree root tillers in a small range away from the operating range of the jujube tree root tiller surrounding cleaning and killing device to the cleaning and killing operation range of the cleaning and killing component 200. Beneficial effect: It blocks the fragments of jujube tree roots and suckers that are splashed to the side of the jujube tree that is not wrapped by the guide shell 140, and the fragments of jujube tree roots and suckers that are splashed to the side of the jujube tree that is not wrapped by the guide shell 140, avoiding damage to the jujube tree and personnel, and the wider second protective plate 160 can also gather a small range of jujube tree roots and suckers that are far away from the jujube tree to the cleaning operation range of the cleaning component 200.

[0037] As described above, although the rotary cleaning and killing knife group 210 is arranged in any direction, it can achieve the cleaning and killing effect of breaking the jujube tree root tillers, but if it is arranged horizontally, the jujube tree root tillers that grow too high and are higher than the jujube tree root tillers surrounding the cleaning and killing device will not be crushed by the rotary cleaning and killing knife group 210 arranged horizontally and rotating, but the jujube tree root tillers that are too high will not be broken, but will be crushed by the jujube tree root tillers surrounding the cleaning and killing device. In a possible embodiment, the number of the rotary cleaning and killing knife groups 210 is multiple, and they are vertically arranged in the guide shell 140. The reason for the appearance of jujube tree root tillers is that the growth direction of the jujube tree root system changes, grows upward, and after the root system is exposed to the soil surface, it differentiates into new plants on the same root system, that is, root tillers. Therefore, most of the root tillers tend to be in the vertical direction. Therefore, when the multiple rotating cleaning knife groups 210 vertically arranged in the guide shell 140 rotate to perform the cleaning operation, the blades thereon can not only cut horizontally, but also push the root tillers tending to be in the vertical direction into the guide shell 140, and can cut the root tillers tending to be in the vertical direction into multiple fragments almost at the same time, avoiding the appearance of longer root tiller fragments. Longer root tiller fragments decompose more slowly. Moreover, due to the omnipotence of plant cells, if there are differentiated buds on the longer root tiller fragments, the longer root tiller fragments may differentiate into new jujube seedlings after contacting the soil.

[0038] The beneficial effect is that most root tillers tend to grow in a vertical direction, so when the multiple rotating cleaning knife groups 210 vertically arranged in the guide shell 140 rotate to perform cleaning operations, the blades thereon can not only cut horizontally, but also push the root tillers tending to grow in a vertical direction into the guide shell 140, and can almost simultaneously break up most of the root tillers growing in a vertical direction, thereby avoiding the emergence of longer root tiller fragments, differentiating into new jujube seedlings, and robbing the original jujube trees of nutrients.

[0039] Furthermore, the rotary cleaning knife group 210 includes a knife roller 211 and a plurality of crushing knives 212, the knife roller 211 is rotatably connected to the walking base frame 110, the knife roller 211 is transmission-connected to the first driving member 220, and the crushing knives 212 are detachably connected to the knife roller 211. Beneficial effect: the detachably connected crushing knives 212 can replace only the damaged crushing knives 212 on the knife roller 211 without replacing the entire rotary cleaning knife group 210.

[0040] As described above, when the multiple rotating cleaning and killing knife groups 210 vertically arranged in the guide shell 140 are rotating to perform cleaning operations, when the blades thereon cut horizontally, the root tillers close to the ground are cut off by the crushing knife 212. Since plant cells have omnipotence, the root tillers close to the ground may continue to grow into complete root tillers. In a possible embodiment, the cleaning and killing component 200 also includes a crushing knife group 230 and a second driving member 240 arranged horizontally on the walking frame 110. The crushing knife group 230 is rotatably connected to the walking frame 110, and is located between the first protective plate 150 and the second protective plate 160, and is located below the rotating cleaning and killing knife group 210. The second driving member 240 is arranged on the walking frame 110 and is transmission-connected to the crushing knife group 230. The breaking knife set 230 is used to break the cross section of the cut root tillers close to the ground. When the cross section of the root tillers close to the ground is broken, for example, breaking spikes or comb teeth are provided on the breaking knife set 230, which can beat the cross section of the root tillers into thin strips along the direction of the plant fiber, and it is difficult for the plant to continue to grow from the cross section when the cross section is broken. The beneficial effect is that the breaking knife set 230 breaks the cross section of the root tiller, so that the remaining broken root tillers cannot continue to grow from the cross section into complete root tillers, and the effect of thoroughly cleaning the root tillers is achieved. For a long time afterwards, the remaining root tillers will not continue to grow from the cross section, and will not even continue to grow from the cross section of the root tiller.

[0041] Furthermore, the annular engaging mechanism 130 includes a first C-shaped positioning member 131 and a second C-shaped positioning member 132, and the first C-shaped positioning member 131 and the second C-shaped positioning member 132 are detachably docked and matched. It serves to determine the center of the circle swept by the circular motion of the device of the present application, and enables the sliding member 120 to slide along the outer circle of the annular positioning mechanism formed by docking the first C-shaped positioning member 131 and the second C-shaped positioning member 132.

[0042] Furthermore, a universal wheel 170 is provided at the bottom of the walking frame 110, and the universal wheel 170 is provided corresponding to the sliding member 120. The beneficial effect is that the universal wheel 170 is located close to the center of the circle (the root of the jujube tree), so the universal wheel 170 is almost 360° rotatable, so the universal wheel 170 is needed to achieve it.

[0043] As described above, in a possible embodiment, the walking frame 110 is provided with a steering wheel 180, and the steering wheel 180 is rotatably arranged on the walking frame 110, and a directional member 181 is arranged on the steering wheel 180, and a directional hole 111 is opened on the walking frame 110, and the directional member 181 can be locked and matched with the directional hole 111.

[0044] As described above, in a possible embodiment, a hand grip 190 is provided at the other end of the walking frame 110 .

[0045] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation methods of the present application. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A device for surrounding and killing root suckers of jujube trees, It is characterized in that include: A walking frame, the walking frame comprising a walking base frame and a sliding member, one end of the sliding member is arranged on the walking base frame, the other end of the sliding member is provided with an annular clamping mechanism, and the sliding member can slide and cooperate along the outer side of the annular clamping mechanism; and A cleaning and killing component, the cleaning and killing component includes a rotating cleaning and killing knife group and a first driving member, the rotating cleaning and killing knife group can be rotatably arranged on the walking base frame, and the first driving member is drivingly connected to the rotating cleaning and killing knife group.

2. The device for surrounding and killing root and sucker of jujube trees according to claim 1, It is characterized in that A guide shell is arranged on the walking frame, and the guide shell is arranged on the upper side of the walking frame and the back side of the walking direction of the walking frame to semi-enclose the cleaning component.

3. The device for surrounding and killing root suckers of jujube trees according to claim 2, It is characterized in that The walking frame is also provided with a first protective plate and a second protective plate. The first protective plate is arranged on a side of the guide shell close to the sliding member, and the second protective plate is arranged on a side of the guide shell away from the sliding member, and the width of the second protective plate is greater than that of the first protective plate.

4. The device for surrounding and killing root suckers of jujube trees according to claim 2, It is characterized in that The number of the rotating cleaning knife groups is multiple and they are vertically arranged in the guide shell.

5. The device for surrounding and killing root and sucker of jujube trees according to claim 4, It is characterized in that The rotary cleaning knife group includes a knife roller and a plurality of crushing knives. The knife roller is rotatably connected to the walking base frame, the knife roller is transmission-connected to the first driving member, and the crushing knives are detachably connected to the knife roller.

6. The device for surrounding and killing root and sucker of jujube trees according to claim 3, It is characterized in that The cleaning component also includes a crushing knife group and a second driving member arranged laterally on the walking frame. The crushing knife group is rotatably connected to the walking frame and is located between the first protective plate and the second protective plate and below the rotating cleaning knife group. The second driving member is arranged on the walking frame and is transmission-connected to the crushing knife group.

7. The device for surrounding and killing root and sucker of jujube trees according to claim 1, It is characterized in that The annular clamping mechanism includes a first C-shaped positioning member and a second C-shaped positioning member, and the first C-shaped positioning member and the second C-shaped positioning member are detachably docked with each other.

8. The device for surrounding and killing root and sucker of jujube trees according to claim 1, It is characterized in that The bottom of the walking frame is provided with a universal wheel, and the universal wheel is arranged corresponding to the sliding member.

9. The device for surrounding and killing root and sucker of jujube trees according to claim 1, It is characterized in that The walking frame is provided with a steering wheel, and the steering wheel is rotatably arranged on the walking frame. The steering wheel is provided with a directional piece, and a directional hole is opened on the walking frame. The directional piece and the directional hole can be locked and matched.

10. The device for surrounding and killing root and sucker of jujube trees according to claim 1, It is characterized in that The other end of the walking frame is provided with a hand grip.

Images