A wire releasing device for arborvitae planting

Abstract

The utility model relates to the technical field of arbor and shrub wire -laying device, concretely relates to a wire -laying device for arbor and shrub planting, include: apron, shell, operation module and control module, apron is connected with the shell, and control module connects shell and operation module. Operation module contains first handle, second handle, first operating lever and second operating lever, first handle links first operating lever, second handle links second operating lever, and second operating lever is sleeved in first operating lever outside, its lateral wall is connected with apron, and both operating lever one end all wear apron and enter into the shell. Control module contains first control panel, second control panel and third control panel and corresponding connection's first leak plate, second leak plate and third leak plate, and first leak plate, second leak plate and third leak plate are coaxial and are arranged in first operating lever lateral wall, and the board edge is connected with the inner lateral wall of shell. The utility model is connected through each component, and the wire -laying requirement of arbor and shrub planting is adapted.

Description

Technical Field

[0001] This utility model relates to the technical field of tree and shrub planting devices, and more specifically, to a planting device for planting trees and shrubs. Background Technology

[0002] In landscape engineering construction, traditional methods for setting out the lines of trees and shrubs mainly involve using shovels and baskets. Shovel setting out relies on manually marking the ground with a shovel, while basket setting out involves creating marks by sprinkling powder into the basket. These two methods are currently the main methods used in on-site operations.

[0003] Using shovels for marking lines is labor-intensive, slow, and results in poor line clarity and low accuracy. Using baskets for marking lines is also limited in its method and makes it difficult to distinguish between different types of seedlings. This leads to frequent misreading of markings during overlapping construction work, a high error rate, and rework due to marking problems, impacting both construction efficiency and project costs.

[0004] Therefore, there is an urgent need for a wire laying device for planting trees and shrubs to solve the problem of difficult wire laying using existing technology. Utility Model Content

[0005] In view of this, this utility model addresses the shortcomings of the existing technology by proposing a line-laying device for planting trees and shrubs, aiming to solve the problems of slow speed and low accuracy of on-site tree and shrub line laying, and difficulty in distinguishing the types of seedlings to be laid during cross-construction.

[0006] This utility model provides a wire-laying device for planting trees and shrubs, comprising: The system includes a cover plate, a housing, an operation module, and a control module, wherein the cover plate is connected to the housing, and the control module is connected to both the housing and the operation module. The operating module includes: a first handle, a second handle, a first operating lever, and a second operating lever. The first handle is connected to the first operating lever, and the second handle is connected to the second operating lever. The second operating lever is sleeved outside the first operating lever, and the side wall of the second operating lever is connected to the cover plate. One end of both the first operating lever and the second operating lever passes through the cover plate and is disposed inside the outer casing. The control module includes: a first control board, a second control board, a third control board, a first leak plate, a second leak plate, and a third leak plate. The first control board, the second control board, and the third control board are respectively connected to the first leak plate, the second leak plate, and the third leak plate. The first leak plate, the second leak plate, and the third leak plate are coaxially arranged on the side wall of the first operating lever. The edges of the first leak plate, the second leak plate, and the third leak plate are connected to the inner side wall of the outer casing.

[0007] Furthermore, the interior of the outer shell is a hollow structure, and an adjustment groove is provided at the bottom of the outer shell. The first control board, the second control board and the third control board are all disposed inside the adjustment groove.

[0008] Furthermore, the adjusting groove is provided with a first ring plate, a second ring plate and a third ring plate, the lengths of the first ring plate, the second ring plate and the third ring plate are matched with the length of the adjusting groove, the first ring plate is disposed between the outer shell and the first drain plate, the second ring plate is disposed between the first drain plate and the second drain plate, and the third ring plate is disposed between the second drain plate and the third drain plate.

[0009] Furthermore, the inner sidewall of the outer casing is provided with a feeding plate, which matches the outer casing and is attached to one end of the second operating rod, with the first operating rod passing through the center of the feeding plate.

[0010] Furthermore, the feeding plate is provided with a plurality of feeding holes, which are randomly arranged on the feeding plate.

[0011] Furthermore, the outer wall of the second operating lever is provided with a plurality of material distribution plates, the bottom of the material distribution plates being in contact with the surface of the feeding plate, and the sidewalls of the material distribution plates being in contact with the inner sidewall of the outer casing.

[0012] Furthermore, the inner sidewall of the outer shell is also provided with a first annular groove, a second annular groove and a third annular groove. The first annular groove is slidably connected to the first leak plate, the second annular groove is slidably connected to the second leak plate, and the third annular groove is slidably connected to the third leak plate. The groove widths of the first annular groove, the second annular groove and the third annular groove match the thicknesses of the first leak plate, the second leak plate and the third leak plate.

[0013] Furthermore, the end of the first operating lever is provided with a first mounting groove, a second mounting groove and a third mounting groove, the first leak plate is slidably connected in the first mounting groove, the second leak plate is slidably connected in the second mounting groove, and the third leak plate is slidably connected in the third mounting groove.

[0014] Furthermore, the first, second, and third leaking plates are all provided with radial leaks, circumferential leaks, and circumferential grooves. The radial and circumferential leaks of the first and second leaking plates are staggered, while the circumferential and radial leaks of the third leaking plate are correspondingly arranged. The circumferential grooves are embedded on the upper and lower surfaces of the first and second leaking plates, and the circumferential groove is provided on the upper surface of the third leaking plate. The circumferential grooves are respectively connected to the first, second, and third circumferential plates.

[0015] Furthermore, the cover plate is provided with a feed inlet, which extends through the cover plate.

[0016] Compared with the prior art, the advantages of this utility model are as follows: the connection between the cover plate and the outer shell forms the overall frame of the device, providing a stable installation foundation for the operation module and the control module, ensuring the stability of the relative positions of each component during operation. In the operation module, the design of the second operating lever sleeved outside the first operating lever realizes a nested layout of the two, which not only saves internal space of the device, but also provides a structural basis for the independent operation of the two operating levers. When the first handle drives the first operating lever and the second handle drives the second operating lever, they do not interfere with each other, improving the independence and flexibility of operation; at the same time, the side wall of the second operating lever is connected to the cover plate, and one end of both the first and second operating levers penetrates into the outer shell, so that the operating force can be transmitted to the control module inside the outer shell, ensuring the effectiveness of operation. In the control module, the first, second, and third control boards are connected one-to-one with the first, second, and third perforated plates, respectively, facilitating direct adjustment of the corresponding perforated plate's state via the control boards. The first, second, and third perforated plates are coaxially mounted on the side wall of the first operating lever, ensuring their central axes are aligned. This provides a reference for adjusting the relative positions of the perforated plates and facilitates the formation of regular marking shapes. Furthermore, the edges of the first, second, and third perforated plates are connected to the inner side wall of the outer casing, further enhancing the installation stability of the perforated plates within the casing and preventing them from shifting due to force during operation, thus ensuring the consistency of the color powder's discharge path. The overall structure, through the rational connection and layout of its components, achieves an organic combination of operation, transmission, and control, ensuring both structural compactness and stability while improving operational flexibility, adapting to the actual needs of planting and laying out trees and shrubs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the wire feeder provided in an embodiment of the present utility model.

[0018] Figure 2 This is a partial cross-sectional view of the wire feeder provided in an embodiment of the present utility model.

[0019] Figure 3 This is a schematic diagram of the wire feeder structure provided in an embodiment of the present utility model.

[0020] Figure 4 A schematic diagram of the first sprue structure provided for an embodiment of this utility model.

[0021] Figure 5 A schematic diagram of the third perforated plate structure provided in an embodiment of this utility model.

[0022] Figure 6 This is a schematic diagram of the first placement method provided for an embodiment of the present utility model.

[0023] Figure 7This is a schematic diagram of a second placement method provided in an embodiment of the present utility model.

[0024] Figure 8 This is a schematic diagram of a third placement method provided in an embodiment of the present utility model.

[0025] Wherein: 10, second handle; 101, second operating lever; 102, cover plate; 103, material distribution plate; 104, material discharge plate; 1041, material discharge hole; 20, outer shell; 201, feed inlet; 202, adjusting groove; 203, first annular groove; 204, second annular groove; 205, third annular groove; 30, first handle; 301, first operating lever; 302, first mounting groove; 303, second mounting groove; 304, third mounting groove; 40, first drain plate; 401, first control board; 402, first ring connecting plate; 50, second drain plate; 501, second control board; 502, second ring connecting plate; 60, third drain plate; 601, third control board; 602, third ring connecting plate; 70, ring connecting groove; 80, circumferential drain; 90, radial drain. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this application, it should be noted that, in some embodiments of this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] like Figure 1-8 As shown, a preferred embodiment of the present invention provides a wire-laying device for planting trees and shrubs, comprising: The cover plate 102, the housing 20, the operation module and the control module are connected together. The cover plate 102 is connected to the housing 20 and the control module is connected to the housing 20 and the operation module. The operation module includes: a first handle, a second handle 10, a first operating lever 301 and a second operating lever 101. The first handle is connected to the first operating lever 301, the second handle 10 is connected to the second operating lever 101, the second operating lever 101 is sleeved outside the first operating lever 301, the side wall of the second operating lever 101 is connected to the cover plate 102, and one end of both the first operating lever 301 and the second operating lever 101 passes through the cover plate 102 and is located inside the outer casing 20. The control module includes: a first control board 401, a second control board 501, a third control board 601, a first drain plate 40, a second drain plate 50, and a third drain plate 60. The first control board 401, the second control board 501, and the third control board 601 are respectively connected to the first drain plate 40, the second drain plate 50, and the third drain plate 60. The first drain plate 40, the second drain plate 50, and the third drain plate 60 are coaxially arranged on the side wall of the first operating lever 301. The edges of the first drain plate 40, the second drain plate 50, and the third drain plate 60 are connected to the inner side wall of the outer casing 20.

[0031] It should be noted that the bottom of the outer casing 20 is an open design, providing a channel for the color powder to leak out and form markings, ensuring that the color powder can smoothly act on the planting area. The rotatable nature of the second operating lever 101, combined with the structure of the second operating lever 101 being tightly fitted to the cover plate 102 rather than directly connected, ensures both operational flexibility and a good sealing effect through the fit, preventing color powder from leaking out and causing waste or contamination when not in operation. The connection between the first leak plate 40, the second leak plate 50, the third leak plate 60 and the side wall of the first operating lever 301 and the inner side wall of the outer casing 20 not only enhances the stability of the overall structure, making the device less prone to deformation during frequent operation, but also achieves orderly leakage of color powder through the coordinated action of the first leak plate 40, the second leak plate 50, and the third leak plate 60. The first control plate 401, the second control plate 501, and the third control plate 601 can adjust the relative positions of the first sprue plate 40, the second sprue plate 50, and the third sprue plate 60, thereby combining to form markers of different shapes to meet the marking needs of different plant spacing, row spacing, and planting range in the planting of trees and shrubs. This effectively improves the accuracy of planting planning and operational efficiency. At the same time, the structure is compact, taking into account both practicality and durability.

[0032] In some embodiments of this application, the interior of the outer shell 20 is a hollow structure, and an adjustment groove 202 is provided at the bottom of the outer shell 20. The first control plate 401, the second control plate 501 and the third control plate 601 are all disposed inside the adjustment groove 202.

[0033] It should be noted that the adjustment groove 202 at the bottom of the outer casing 20 provides movement space for the first control plate 401, the second control plate 501, and the third control plate 601, allowing the control plates to move flexibly within the groove to adjust the position of the corresponding perforated plates. This design, through the structural constraint of the adjustment groove 202, ensures the accuracy of the control plate's movement, preventing perforated plate adjustment deviations due to shaking, and enhances the overall structural stability by supporting the first control plate 401, the second control plate 501, and the third control plate 601. When the operator drives the first control plate 401, the second control plate 501, and the third control plate 601 to move within the adjustment groove 202 via the operating module, the relative positions of the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60 can be changed simultaneously, thereby creating different marking shapes to meet the diverse marking needs for planting points and row spacing paths in tree and shrub planting, making the layout operation of planting planning more efficient.

[0034] In some embodiments of this application, a first ring plate 402, a second ring plate 502, and a third ring plate 602 are provided in the adjusting groove 202. The lengths of the first ring plate 402, the second ring plate 502, and the third ring plate 602 are matched with the length of the adjusting groove 202. The first ring plate 402 is disposed between the outer shell 20 and the first drain plate 40, the second ring plate 502 is disposed between the first drain plate 40 and the second drain plate 50, and the third ring plate 602 is disposed between the second drain plate 50 and the third drain plate 60.

[0035] It should be noted that there is only a small space between the first drain plate 40, the second drain plate 50 and the third drain plate 60. The second ring plate 502 and the third ring plate 602 are set in this space, while the first ring plate 402 is located in the gap between the outer shell 20 and the first drain plate 40. The lengths of the first ring plate 402, the second ring plate 502 and the third ring plate 602 set in the adjustment groove 202 match the length of the adjustment groove 202, and can form a stable structure with the adjustment groove 202. The first annular plate 402 is located between the outer casing 20 and the first leak plate 40, which limits and buffers the first leak plate 40, preventing it from colliding directly with the inner wall of the outer casing 20 and causing wear, and blocking the leakage of color powder. The second annular plate 502 is located between the first leak plate 40 and the second leak plate 50, and the third annular plate 602 is located between the second leak plate 50 and the third leak plate 60. These effectively separate the leak plates, preventing them from rubbing against each other or getting stuck during movement or adjustment, ensuring the independent and smooth operation of the first leak plate 40, the second leak plate 50, and the third leak plate 60, and blocking the leakage of color powder. At the same time, the first annular plate 402, the second annular plate 502, and the third annular plate 602 also enhance the tightness of the connection between the leak plate and the outer casing 20, and between the first leak plate 40, the second leak plate 50, and the third leak plate 60, reducing the leakage of color powder in unexpected locations and extending the service life of the overall structure.

[0036] In some embodiments of this application, the inner sidewall of the outer casing 20 is provided with a feeding plate 104, which matches the outer casing 20. The feeding plate 104 is attached to one end of the second operating lever 101, and the first operating lever 301 passes through the center of the feeding plate 104.

[0037] It should be noted that the radius of the feed plate 104 on the inner wall of the outer casing 20 matches the radius of the outer casing 20, and the two are fixed together to ensure the stability of the feed plate 104 inside the outer casing 20. The surface of the feed plate 104 is in contact with one end of the second operating rod 101, which not only supports and limits the end of the second operating rod 101, reducing the shaking when the second operating rod 101 rotates or moves, but also enhances the sealing effect through the contact relationship, preventing color powder from leaking out from the gap between the second operating rod 101 and the feed plate 104. The first operating rod 301 passes through the center of the feed plate 104, so that the feed plate 104 can provide a stable guide for the first operating rod 301, ensuring that the first operating rod 301 always maintains coaxiality during movement and avoiding interference with other components due to misalignment. Meanwhile, the feeding plate 104 can also deliver the color powder to the top of the first stencil 40 and gather it there, ensuring that the powder can pass through the first stencil 40, the second stencil 50 and the third stencil 60 before being discharged, thereby improving the utilization rate of the color powder and the stability of the marking effect during the marking operation.

[0038] In some embodiments of this application, the feeding plate 104 is provided with a plurality of feeding holes 1041, which are randomly arranged on the feeding plate 104.

[0039] It should be noted that the several feeding holes 1041 provided on the feeding plate 104 are specifically designed to allow the color powder to fall onto the first stencil plate 40. Their random arrangement allows the powder to fall evenly from different directions under the action of gravity, avoiding local accumulation on the first stencil plate 40 due to concentrated feeding, thus improving the quality and efficiency of the tree and shrub planting layout operation.

[0040] In some embodiments of this application, the outer side wall of the second operating lever 101 is provided with a plurality of material distribution plates 103, the bottom of the material distribution plates 103 is in contact with the surface of the feed plate 104, and the side wall of the material distribution plates 103 is in contact with the inner side wall of the outer casing 20.

[0041] It should be noted that the several material distribution plates 103 provided on the outer wall of the second operating lever 101 have a structure in which the bottom is attached to the surface of the feeding plate 104 and the sidewall is attached to the inner sidewall of the outer shell 20, forming a tight fit. When the operator rotates the second operating handle, it will drive the second operating lever 101 to rotate synchronously, which in turn will drive the material distribution plates 103 to rotate accordingly. Due to the fit design of the material distribution plates 103 with the feeding plate 104 and the inner sidewall of the outer shell 20, the color powder on the feeding plate 104 can be fully gathered, avoiding powder residue in the edge area. At the same time, during the rotation, the material distribution plates 103 will evenly push the powder into the feeding hole 1041, so that the color powder is stably and evenly distributed on the first stencil 40 through the feeding hole 1041. This structure utilizes the rotation of the material distribution plate 103 to actively push the powder, solving the problems of blockage or uneven distribution that may occur when the powder falls naturally. It also reduces powder leakage during the pushing process through the fit design, ensuring that more powder can reach the first sprue plate 40 evenly. This provides a sufficient and uniform powder base for the subsequent combination of the first sprue plate 40, the second sprue plate 50 and the third sprue plate 60 to form clear marks, further improving the stability and consistency of the marking when laying out planting lines for trees and shrubs.

[0042] In some embodiments of this application, the inner sidewall of the outer shell 20 is further provided with a first annular groove 203, a second annular groove 204 and a third annular groove 205. The first annular groove 203 is slidably connected to the first drain plate 40, the second annular groove 204 is slidably connected to the second drain plate 50, and the third annular groove 205 is slidably connected to the third drain plate 60. The groove widths of the first annular groove 203, the second annular groove 204 and the third annular groove 205 match the thicknesses of the first drain plate 40, the second drain plate 50 and the third drain plate 60.

[0043] It should be noted that the first annular groove 203, the second annular groove 204, and the third annular groove 205 provided on the inner sidewall of the outer casing 20 are slidably connected to the first drain plate 40, the second drain plate 50, and the third drain plate 60, respectively, and the groove width matches the thickness of the corresponding drain plate. This design provides a sliding track for each drain plate. When the first control plate 401, the second control plate 501, and the third control plate 601 move the corresponding drain plate to adjust its position, the annular grooves can strictly limit the movement direction of the first drain plate 40, the second drain plate 50, and the third drain plate 60, ensuring that the first drain plate 40, the second drain plate 50, and the third drain plate 60 always slide smoothly along the predetermined trajectory, avoiding deviation or tilting. Meanwhile, the matching relationship between the widths of the first annular groove 203, the second annular groove 204, and the third annular groove 205 and the thicknesses of the first stencil plate 40, the second stencil plate 50, and the third stencil plate 60 ensures smooth sliding of the first stencil plate 40, the second stencil plate 50, and the third stencil plate 60 and the first annular groove 203, the second annular groove 204, and the third annular groove 205, thereby reducing the possibility of accidental leakage of color powder from the gaps. Furthermore, this sliding connection structure enhances the stability of the first stencil plate 40, the second stencil plate 50, and the third stencil plate 60 during movement, thus ensuring the forming effect of different shaped marks and further improving the reliability of this invention in shrub and tree planting layout operations.

[0044] In some embodiments of this application, the end of the first operating lever 301 is provided with a first mounting groove 302, a second mounting groove 303 and a third mounting groove 304, the first leak plate 40 is slidably connected in the first mounting groove 302, the second leak plate 50 is slidably connected in the second mounting groove 303, and the third leak plate 60 is slidably connected in the third mounting groove 304.

[0045] It should be noted that the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304 provided at the end of the first operating lever 301 provide a sliding guide structure for the first drain plate 40, the second drain plate 50, and the third drain plate 60. The first drain plate 40, the second drain plate 50, and the third drain plate 60 are slidably connected in the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304, respectively. This allows the first drain plate 40, the second drain plate 50, and the third drain plate 60 to rotate stably along the track direction of the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304 when moving with the first control plate 401, the second control plate 501, and the third control plate 601. At the same time, the radial sway of the drain plate is restricted by the groove walls of the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304, ensuring the coaxiality of the drain plate and the first operating lever 301. This design, together with the annular groove on the inner wall of the outer casing 20, forms a dual guiding mechanism. The first mounting groove 302, the second mounting groove 303, and the third mounting groove 304 limit the perforated plates axially and radially from the first operating rod 301. The first annular groove 203, the second annular groove 204, and the third annular groove 205 also constrain the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60 axially and radially from the outer casing 20. The combined effect of these two mechanisms prevents the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60 from tilting or getting stuck during adjustment, ensuring the smooth movement of the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60. At the same time, the groove widths of the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304 are adapted to the thicknesses of the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60, thus reducing shaking while ensuring smooth sliding of the first perforated plate 40, the second perforated plate 50, and the third perforated plate 60. When the first control board 401, the second control board 501, and the third control board 601 drive the first stencil 40, the second stencil 50, and the third stencil 60 to adjust their relative positions, the first mounting groove 302, the second mounting groove 303, and the third mounting groove 304 can enhance the structural stability of the first stencil 40, the second stencil 50, and the third stencil 60 through rigid support. This ensures that the marks formed when the color powder passes through the gap between the first stencil 40, the second stencil 50, and the third stencil 60 meet the shape requirements, further improving the reliability and operational efficiency of the wire laying operation.

[0046] In some embodiments of this application, the first drain plate 40, the second drain plate 50, and the third drain plate 60 are all provided with radial drain openings 90, circumferential drain openings 80, and annular grooves 70. The radial drain openings 90 and circumferential drain openings 80 of the first drain plate 40 and the second drain plate 50 are staggered, while the circumferential drain openings 80 and radial drain openings 90 of the third drain plate 60 are corresponding. The upper and lower surfaces of the first drain plate 40 and the second drain plate 50 are both embedded with annular grooves 70, and the upper surface of the third drain plate 60 is provided with annular grooves 70. The annular grooves 70 are respectively connected to the first annular plate 402, the second annular plate 502, and the third annular plate 602.

[0047] It should be noted that when the radial openings 90 of the first, second, and third sprue plates 40 and 50 correspond to each other, the color powder will form a cross-shaped mark on the ground through the aligned radial channels; and when the circumferential openings 80 of the three plates correspond, the powder will be evenly scattered along the circumferential openings 80 in the circumferential direction, forming spaced-out circular marks. In particular, after the cross-shaped or spaced-out circular marks are completed, rotating the third sprue plate 60 by the third control plate 601 can cause the radial openings 90 or circumferential openings 80 of the third sprue plate 60 to be angularly offset from the marked shape, thereby superimposing a new trajectory on the original mark to form a combination mark of cross-shaped + spaced-out circular marks. This design, through the relative rotation between the first sprue plate 40, the second sprue plate 50, and the third sprue plate 60, and the misalignment mechanism between the radial outlet 90 and the circumferential outlet 80, achieves flexible switching and superposition of three marking shapes. Different markings can be achieved through combinations, enhancing the adaptability of the line feeder in different planting scenarios. Operators can flexibly adjust the marking shape according to the variety and growth patterns of trees and shrubs, further improving the scientific and standardized nature of the planting layout. The ring groove 70, together with the first ring plate 402, the second ring plate 502, and the third ring plate 602, forms an embedded sealing structure. This not only limits the sprue plates by the first ring plate 402, the second ring plate 502, and the third ring plate 602 to prevent outlet displacement, but also prevents color powder from leaking from the gaps between the first sprue plate 40, the second sprue plate 50, and the third sprue plate 60.

[0048] In some embodiments of this application, the cover plate 102 is provided with a feed inlet 201, which extends through the cover plate 102.

[0049] It should be noted that the through-feed port 201 provided on the cover plate 102 provides a convenient channel for adding color powder. Operators can directly add powder to the inside of the outer shell 20 through the feed port 201 without disassembling the cover plate 102 or other parts, which effectively simplifies the feeding process and improves the continuity of operation.

[0050] The working process of this utility model is as follows: Color powder is added into the interior of the outer shell 20 through the feed inlet 201 of the cover plate 102. The powder falls onto the surface of the feed plate 104. The operator rotates the second operating handle, which drives the second operating rod 101 and the material distribution plate 103 on the outer wall to rotate synchronously. The bottom of the material distribution plate 103 is in contact with the feed plate 104, and the side wall is in contact with the inner side wall of the outer shell 20. When rotating, the powder on the feed plate 104 is evenly pushed into the upper part of the first stencil plate 40 through the randomly distributed feed holes 1041. Then, by operating the first handle, the first operating rod 301 is pushed, which drives the second operating rod 104 to rotate synchronously. When the first control plate 401, the second control plate 501, and the third control plate 601 move, and the radial openings 90 of the first leak plate 40, the second leak plate 50, and the third leak plate 60 are aligned, the color powder falls vertically from the radial openings 90 to form a cross-shaped mark. When the circumferential openings 80 of the three plates are aligned, a spaced-out circular mark is formed. If a cross-shaped or spaced-out circular mark is formed first, and then the third control plate 601 is rotated to rotate the third leak plate 60 so that its opening is misaligned with the opening of the marked shape, a combination mark of cross-shaped and spaced-out circular marks can be superimposed on the original mark.

[0051] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A wire-laying device for planting trees and shrubs, characterized in that, include: The system includes a cover plate, a housing, an operation module, and a control module, wherein the cover plate is connected to the housing, and the control module is connected to both the housing and the operation module. The operating module includes: a first handle, a second handle, a first operating lever, and a second operating lever. The first handle is connected to the first operating lever, and the second handle is connected to the second operating lever. The second operating lever is sleeved outside the first operating lever, and the side wall of the second operating lever is connected to the cover plate. One end of both the first operating lever and the second operating lever passes through the cover plate and is disposed inside the outer casing. The control module includes: a first control board, a second control board, a third control board, a first leak plate, a second leak plate, and a third leak plate. The first control board, the second control board, and the third control board are respectively connected to the first leak plate, the second leak plate, and the third leak plate. The first leak plate, the second leak plate, and the third leak plate are coaxially arranged on the side wall of the first operating lever. The edges of the first leak plate, the second leak plate, and the third leak plate are connected to the inner side wall of the outer casing.

2. The wire-laying device for planting trees and shrubs according to claim 1, characterized in that, The interior of the outer shell is a hollow structure, and an adjustment groove is provided at the bottom of the outer shell. The first control board, the second control board and the third control board are all located inside the adjustment groove.

3. A wire-laying device for planting trees and shrubs according to claim 2, characterized in that, The adjusting groove is provided with a first ring plate, a second ring plate and a third ring plate. The lengths of the first ring plate, the second ring plate and the third ring plate are matched with the length of the adjusting groove. The first ring plate is disposed between the outer shell and the first drain plate, the second ring plate is disposed between the first drain plate and the second drain plate, and the third ring plate is disposed between the second drain plate and the third drain plate.

4. A wire-laying device for planting trees and shrubs according to claim 3, characterized in that, The inner wall of the housing is provided with a feeding plate, which matches the housing and is attached to one end of the second operating rod. The first operating rod passes through the center of the feeding plate.

5. A wire-laying device for planting trees and shrubs according to claim 4, characterized in that, The feeding plate is provided with a number of feeding holes, which are randomly arranged on the feeding plate.

6. A wire-laying device for planting trees and shrubs according to claim 5, characterized in that, The outer side wall of the second operating lever is provided with several material distribution plates. The bottom of the material distribution plates is in contact with the surface of the feeding plate, and the side wall of the material distribution plates is in contact with the inner side wall of the outer shell.

7. A wire-laying device for planting trees and shrubs according to claim 6, characterized in that, The inner wall of the outer shell is also provided with a first annular groove, a second annular groove and a third annular groove. The first annular groove is slidably connected to the first leak plate, the second annular groove is slidably connected to the second leak plate, and the third annular groove is slidably connected to the third leak plate. The groove widths of the first annular groove, the second annular groove and the third annular groove match the thicknesses of the first leak plate, the second leak plate and the third leak plate.

8. A wire-laying device for planting trees and shrubs according to claim 7, characterized in that, The end of the first operating lever is provided with a first mounting groove, a second mounting groove and a third mounting groove. The first leak plate is slidably connected in the first mounting groove, the second leak plate is slidably connected in the second mounting groove, and the third leak plate is slidably connected in the third mounting groove.

9. A wire-laying device for planting trees and shrubs according to claim 8, characterized in that, The first, second, and third leaking plates are each provided with a radial leak, a circumferential leak, and an annular groove. The radial and circumferential leaks of the first and second leaking plates are staggered, while the circumferential and radial leaks of the third leaking plate are correspondingly arranged. The annular groove is embedded on the upper and lower surfaces of the first and second leaking plates, and an annular groove is provided on the upper surface of the third leaking plate. The annular groove is connected to the first, second, and third annular plates, respectively.

10. A wire-laying device for planting trees and shrubs according to claim 9, characterized in that, The cover plate is provided with a feed inlet, which extends through the cover plate.

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