Weeding equipment for forestry engineering

Abstract

The utility model relates to the technical field of weeding machines, in particular to weeding equipment for forestry engineering, which comprises a bearing plate, a bearing cylinder, a motor, a telescopic column, a positioning module, a cutting module, a posture adjusting module and a bearing rod, the top of the bearing cylinder is rotationally connected with the bottom of the bearing plate, and the bottom of the bearing cylinder adopts an open design; the motor is fixedly arranged at the top of the bearing plate, and the output end of the motor is connected with the bearing cylinder and used for driving the bearing cylinder to rotate; the telescopic column is movably inserted into an inner cavity of the bearing cylinder and matched with the inner cavity of the bearing cylinder in shape, and the bottom of the telescopic column protrudes out of the bottom surface of the bearing cylinder; the positioning module is connected with the bearing cylinder and the telescopic column and used for locking the position of the telescopic column. The cutting module is arranged on the bearing cylinder and used for mowing; the posture adjusting module is arranged on the bearing plate; the head end of the bearing rod is connected with the posture adjusting module. The weeding machine overcomes the defect that a weeding machine in the prior art is large in cutting height error and has the advantage of being high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of weeders, in particular to a weeding device used in forestry engineering. Background Art

[0002] A lawn mower, also known as a lawn mower, lawn trimmer, lawn trimmer, etc., is a mechanical tool used to trim lawns, vegetation, etc., which improves the work efficiency of weeding operations.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN220799117U proposes an anti-splash weeder, including a weeder, a rolling assembly and an adjustment assembly, wherein the weeder includes a connecting rod, a cutting disc and a protective cover at the upper end, and the rolling assembly includes a fixed seat fixedly installed at the upper end of the connecting rod; a universal wheel movably installed at the upper end of the connecting rod in the weeder through the fixed seat can be rotated to the lower end of the cutting disc during use for support during use, so that it has the advantage of saving effort during use, and at the same time, it can also be rotated and folded to the inside of the upper fixing hoop when not in use, so as to cover and store it to prevent the hanging use of the cutting disc from being blocked, and the upper end of the universal wheel is installed on the mounting frame inside the rotating rod, which can also be adjusted by stretching the mounting frame to adjust the use height of the universal wheel at the bottom of the mounting frame, thereby expanding its use height and increasing convenience in use.

[0004] For the above-mentioned anti-splash weeder, the device mainly relies on the cutting blade to cut weeds during use, and uses the fixed seat of the rolling assembly as a fulcrum, relying on the rotating rod, the mounting frame and the middle section of the universal wheel to support the connecting rod, so that the device is more labor-saving during use. However, during use, the user cannot further limit the height between the cutting blade and the ground, which causes the weeder to have a large cutting height error problem and cannot achieve an ideal mowing effect. Utility Model Content

[0005] Aiming at the technical problem of large cutting height error existing in the prior art, the embodiment of the utility model provides a weeding device for forestry engineering, comprising: a bearing plate, a bearing cylinder, a motor, a telescopic column, a positioning module, a cutting module, a posture adjustment module and a bearing rod;

[0006] The bearing tube is arranged on the bearing plate, the top of the bearing tube is rotatably connected to the bottom of the bearing plate, and the bottom of the bearing tube adopts an open design;

[0007] The motor is fixedly arranged on the top of the bearing plate, and the output end of the motor passes through the bearing plate and is connected to the bearing cylinder to drive the bearing cylinder to rotate;

[0008] The telescopic column is movably inserted into the inner cavity of the bearing tube, the radial cross-sectional shape of the telescopic column matches that of the inner cavity of the bearing tube, and the bottom of the telescopic column protrudes from the bottom surface of the bearing tube;

[0009] The positioning module connects the bearing tube and the telescopic column to lock the position of the telescopic column;

[0010] The cutting module is arranged on the carrying cylinder and is used for mowing grass;

[0011] The posture adjustment module is arranged on the carrying plate;

[0012] The head end of the bearing rod is connected to the posture adjustment module.

[0013] Further, the positioning module includes: a pair of first positioning holes, a plurality of second positioning holes, a bolt and a first nut;

[0014] A pair of first positioning holes are provided on the side wall of the bearing tube, any one of the first positioning holes penetrates the outer wall of the bearing tube and communicates with the inner cavity of the bearing tube, and the positions of the pair of first positioning holes correspond to each other;

[0015] A plurality of second positioning holes are formed on the outer wall of the telescopic column, and the plurality of second positioning holes are arranged in a line along the axial direction of the telescopic column. Any second positioning hole is arranged along the radial direction of the telescopic column, and both end ports of any second positioning hole are exposed to the outer surface of the telescopic column, and both end ports of one of the second positioning holes are respectively connected with a pair of first positioning holes;

[0016] The bolt is movably inserted into a pair of first positioning holes, and the bolt passes through one of the second positioning holes. The connecting end of the bolt and the driving end of the bolt both protrude from the outer surface of the bearing tube, so as to position the telescopic column.

[0017] The first nut is sleeved on the connecting end of the bolt, and the first nut is threadedly connected to the bolt.

[0018] Furthermore, the cutting module comprises: an I-shaped wheel, an assembly hole, a pair of assembly components and a cutting rope;

[0019] The assembly hole is opened on the top of the I-shaped wheel, and the assembly hole penetrates the I-shaped wheel and is exposed on the bottom surface of the I-shaped wheel. The assembly hole is consistent with the central axis of the I-shaped wheel, and the inner cavity shape of the assembly hole is a prism. The bearing tube is movably inserted in the assembly hole, and the shape of the bearing tube matches that of the assembly hole. The I-shaped wheel is located between the bearing plate and the bolt.

[0020] A pair of assembly components are disposed in the inner cavity of the spool;

[0021] The middle section of the cutting rope is wound and rolled on the I-shaped wheel, and the two ends of the cutting rope are respectively connected to a pair of assembly components. Both ends of the cutting rope protrude outwardly from the circumferential direction of the I-shaped wheel for mowing grass.

[0022] Furthermore, the cutting rope is a metal wire.

[0023] Further, the assembly assembly includes: a stud, a second nut and a plurality of short rods;

[0024] The stud is arranged in the inner cavity of the I-shaped wheel, the top end of the stud is fixedly connected to the top wall of the inner cavity of the I-shaped wheel, the bottom end of the stud is fixedly connected to the bottom wall of the inner cavity of the I-shaped wheel, and the end of the cutting rope is wound around the stud;

[0025] The second nut is sleeved on the stud, and the end of the cutting rope passes through the gap between the second nut and the bottom wall of the inner cavity of the I-shaped wheel. The second nut is threadedly connected to the stud to axially limit the end of the cutting rope;

[0026] A plurality of short rods are fixedly arranged at the bottom of the second nut, any one of the short rods is arranged in parallel with the stud, the end of the cutting rope passes through the gap between one of the short rods and the stud, and the bottom end of any one of the short rods abuts against the bottom wall of the inner cavity of the I-shaped wheel, which is used to radially limit the end of the cutting rope.

[0027] Furthermore, the assembly component also includes: an elastic pad, which is fixedly arranged at the bottom of the second nut, and the end of the cutting rope passes through the gap between the elastic pad and the bottom wall of the inner cavity of the I-shaped wheel.

[0028] Further, the posture adjustment module comprises: a pair of posture adjustment plates, a connecting rod and a pair of posture adjustment components;

[0029] A pair of posture adjustment plates are fixedly arranged on the bearing plate, the bearing plate is located between the pair of posture adjustment plates, and the posture adjustment plates are semicircular plates;

[0030] A pair of posture adjustment components are respectively arranged on a pair of posture adjustment plates;

[0031] The two ends of the connecting rod are respectively connected with a pair of posture adjustment components, and the middle section of the connecting rod is connected with the head end of the bearing rod.

[0032] Furthermore, the posture adjustment component includes: an adapter column, a plurality of card slots, a connector, an adapter hole, a guide hole, a screw hole and a hand screw;

[0033] The transfer column is fixedly arranged on the outer wall of the posture adjustment plate, and the transfer column is located at the center of the posture adjustment plate;

[0034] A plurality of slots are provided on the posture adjustment plate, a plurality of slots are located at the circumferential edge of the posture adjustment plate, and a plurality of slots are distributed in an array around the center of the posture adjustment plate. The end of the connecting rod is engaged with one of the slots, and the shape of the slot matches that of the connecting rod, so as to limit the end of the connecting rod.

[0035] The connecting piece is movably arranged on one side of the posture adjustment plate;

[0036] The transfer hole is formed on the side wall of the connecting piece, the connecting piece is sleeved on the transfer column through the transfer hole, and the transfer hole is rotatably connected to the transfer column;

[0037] The guide hole is formed on the side wall of the connecting piece, and is arranged along the axial direction of the connecting piece. The end of the connecting rod is plugged into the inner cavity of the guide hole, and the end of the connecting rod is slidably connected to the guide hole.

[0038] The screw hole is arranged on the top of the connecting piece, and the screw hole penetrates the outer wall of the connecting piece and is connected with the guide hole;

[0039] The connecting end of the hand screw is inserted into the screw hole, the driving end of the hand screw protrudes from the top surface of the connector, the connecting end of the hand screw is threadedly connected to the screw hole, and the connecting end of the hand screw abuts against the end of the connecting rod to press the end of the connecting rod into one of the slots.

[0040] Furthermore, the device also comprises: a receiving groove and a ball;

[0041] The receiving groove is arranged at the bottom of the telescopic column;

[0042] The ball is movably arranged in the inner cavity of the accommodating groove, the shape of the ball matches the inner cavity of the accommodating groove, and the diameter of the ball is larger than the inner diameter of the groove opening of the accommodating groove.

[0043] Furthermore, the device also includes: a pair of gripping rods, the pair of gripping rods are fixedly arranged on the side walls of the bearing rod, and any one of the gripping rods is arranged perpendicular to the bearing rod.

[0044] The weeding equipment used in forestry engineering according to the embodiment of the utility model has the following beneficial effects:

[0045] 1. The device adjusts the extension length of the telescopic column through the positioning module, thereby limiting the distance between the bottom of the I-wheel and the ground, thereby reducing the cutting height error of the device during use and solving the defect of large cutting height error in the prior art.

[0046] 2. The device adjusts the inclination angle of the carrier plate toward the front or rear direction through the posture adjustment module, so that the cutting plane of the device can better fit the uphill or downhill road surface, thereby enhancing the practicality of the device.

[0047] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a three-dimensional diagram from a top view according to an embodiment of the utility model;

[0049] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A area;

[0050] Figure 3 It is a three-dimensional diagram from a bottom-up angle according to an embodiment of the utility model (a pair of grip bars and part of the structure of the bearing bar are hidden);

[0051] Figure 4 It is a structural exploded view of a positioning module according to an embodiment of the utility model;

[0052] Figure 5 It is a schematic diagram of the assembly of the cutting module according to an embodiment of the utility model;

[0053] Figure 6 for Figure 5 A partial enlarged schematic diagram of the middle B area;

[0054] Figure 7 It is a schematic diagram of the structural decomposition of the posture adjustment component according to an embodiment of the utility model.

[0055] Description of the accompanying drawings:

[0056] 1-bearing plate, 2-bearing cylinder, 3-motor, 4-telescopic column, 41-accommodating groove, 42-ball, 8-bearing rod, 81-grip rod.

[0057] 5- positioning module: 51- first positioning hole, 52- second positioning hole, 53- bolt, 54- first nut.

[0058] 6-cutting module: 61-I-wheel, 62-assembly hole, 63-assembly component (631-stud, 632-second nut, 633-short rod, 634-elastic pad), 64-cutting rope.

[0059] 7- Posture adjustment module: 71- Posture adjustment plate, 72- Connecting rod, 73- Posture adjustment assembly (731- Adapter column, 732- Card slot, 733- Connecting piece, 734- Adapter hole, 735- Guide hole, 736- Screw hole, 737- Hand screw). DETAILED DESCRIPTION

[0060] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0061] The above and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only the directions of the reference drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention. In addition, in all embodiments, the same reference numerals represent the same elements.

[0062] First, combine Figures 1 to 7 The weeding equipment for forestry engineering according to the embodiment of the utility model is described, which is used for weeding and has a wide range of application scenarios.

[0063] like Figures 1 to 4 As shown, the weeding equipment for forestry engineering according to the embodiment of the utility model comprises: a bearing plate 1, a bearing tube 2, a motor 3, a telescopic column 4, a positioning module 5, a cutting module 6, a posture adjustment module 7 and a bearing rod 8.

[0064] Specifically, Figures 1 to 4 As shown, the bearing cylinder 2 is arranged on the bearing plate 1, the top of the bearing cylinder 2 is rotatably connected to the bottom of the bearing plate 1, and the bottom of the bearing cylinder 2 adopts an open design; the motor 3 is fixedly arranged on the top of the bearing plate 1, and the output end of the motor 3 passes through the bearing plate 1 and is connected to the bearing cylinder 2, which is used to drive the bearing cylinder 2 to rotate; the telescopic column 4 is movably inserted in the inner cavity of the bearing cylinder 2, the radial cross-sectional shape of the telescopic column 4 and the inner cavity of the bearing cylinder 2 are matched, and the bottom of the telescopic column 4 protrudes from the bottom surface of the bearing cylinder 2; the positioning module 5 connects the bearing cylinder 2 and the telescopic column 4, which is used to lock the position of the telescopic column 4; the cutting module 6 is arranged on the bearing cylinder 2 for mowing; the posture adjustment module 7 is arranged on the bearing plate 1; the head end of the bearing rod 8 is connected to the posture adjustment module 7.

[0065] Further, if Figures 1 to 4 As shown, the positioning module 5 includes: a pair of first positioning holes 51, a plurality of second positioning holes 52, a bolt 53 and a first nut 54; the pair of first positioning holes 51 are provided on the side wall of the bearing tube 2, any one of the first positioning holes 51 passes through the outer wall of the bearing tube 2 and communicates with the inner cavity of the bearing tube 2, and the positions of the pair of first positioning holes 51 correspond; a plurality of second positioning holes 52 are provided on the outer wall of the telescopic column 4, a plurality of second positioning holes 52 are arranged in a line along the axial direction of the telescopic column 4, any one of the second positioning holes 52 is arranged along the radial direction of the telescopic column 4, and both end ports of any one of the second positioning holes 52 are exposed to the outer surface of the telescopic column 4, and the two end ports of one of the second positioning holes 52 are respectively connected with the pair of first positioning holes 51; the bolt 53 is movably inserted into the pair of first positioning holes 51, the bolt 53 passes through one of the second positioning holes 52, and the connecting end of the bolt 53 and the driving end of the bolt 53 both protrude from the outer surface of the bearing tube 2, which is used to position the telescopic column 4; the first nut 54 is sleeved on the connecting end of the bolt 53, and the first nut 54 is threadedly connected with the bolt 53.

[0066] Further, if Figures 1 to 4As shown, the cutting module 6 includes: an I-wheel 61, an assembly hole 62, a pair of assembly components 63 and a cutting rope 64; the assembly hole 62 is opened at the top of the I-wheel 61, and the assembly hole 62 passes through the I-wheel 61 and is exposed to the bottom surface of the I-wheel 61. The assembly hole 62 is the same as the central axis of the I-wheel 61, and the inner cavity shape of the assembly hole 62 is a prism. The supporting tube 2 is movably inserted in the assembly hole 62, and the shape of the supporting tube 2 and the assembly hole 62 match. The I-wheel 61 is located between the supporting plate 1 and the bolt 53; a pair of assembly components 63 are arranged in the inner cavity of the I-wheel 61; the middle section of the cutting rope 64 is wound and rolled on the I-wheel 61, and the two ends of the cutting rope 64 are respectively connected to a pair of assembly components 63, and the two ends of the cutting rope 64 protrude from the circumferential outer side of the I-wheel 61 for mowing.

[0067] Further, if Figures 1 to 4 As shown, the cutting rope 64 is a metal wire. Preferably, the cutting rope 64 can be made of iron wire or electric wire.

[0068] Further, if Figures 1 to 6 As shown, the assembly component 63 includes: a stud 631, a second nut 632 and a plurality of short rods 633; ​​the stud 631 is arranged in the inner cavity of the I-shaped wheel 61, the top end of the stud 631 is fixedly connected to the top wall of the inner cavity of the I-shaped wheel 61, the bottom end of the stud 631 is fixedly connected to the bottom wall of the inner cavity of the I-shaped wheel 61, and the end of the cutting rope 64 is wound around the stud 631; the second nut 632 is sleeved on the stud 631, and the end of the cutting rope 64 is connected to the inner cavity of the I-shaped wheel 61 through the second nut 632. The second nut 632 is threadedly connected to the stud 631 through the gap between the bottom walls, which is used to axially limit the end of the cutting rope 64; a plurality of short rods 633 are fixedly arranged at the bottom of the second nut 632, and any short rod 633 is arranged in parallel with the stud 631. The end of the cutting rope 64 passes through the gap between one of the short rods 633 and the stud 631, and the bottom end of any short rod abuts against the bottom wall of the inner cavity of the I-shaped wheel 61, which is used to radially limit the end of the cutting rope 64.

[0069] Further, if Figure 6 As shown, the assembly component 63 further includes: an elastic pad 634, which is fixedly arranged at the bottom of the second nut 632, and the end of the cutting rope 64 passes through the gap between the elastic pad 634 and the bottom wall of the inner cavity of the I-shaped wheel 61.

[0070] Further, if Figure 1 , 2As shown in Figures 7 and 8, the posture adjustment module 7 includes: a pair of posture adjustment plates 71, a connecting rod 72 and a pair of posture adjustment components 73; the pair of posture adjustment plates 71 are fixedly arranged on the supporting plate 1, the supporting plate 1 is located between the pair of posture adjustment plates 71, and the posture adjustment plates 71 are semicircular plates; the pair of posture adjustment components 73 are respectively arranged on the pair of posture adjustment plates 71; the two ends of the connecting rod 72 are respectively connected to the pair of posture adjustment components 73, and the middle section of the connecting rod 72 is connected to the head end of the supporting rod 8.

[0071] Further, if Figure 1 , 2 As shown in , 7, the posture adjustment component 73 includes: a transfer column 731, a plurality of slots 732, a connector 733, a transfer hole 734, a guide hole 735, a screw hole 736 and a hand screw 737; the transfer column 731 is fixedly arranged on the outer wall of the posture adjustment plate 71, and the transfer column 731 is located at the center of the posture adjustment plate 71; a plurality of slots 732 are provided on the posture adjustment plate 71, a plurality of slots 732 are located on the circumferential edge of the posture adjustment plate 71, and a plurality of slots 732 are distributed in an array around the center of the posture adjustment plate 71. The end of the connecting rod 72 is engaged with one of the slots 732, and the shape of the slot 732 matches that of the connecting rod 72, and is used to limit the end of the connecting rod 72; the connecting member 733 is movably arranged on one side of the posture adjustment plate 71; the transfer hole 734 is provided on the side wall of the connecting member 733, and the connecting member 733 is connected to the connecting rod 72 through the transfer hole 734. Hole 734 is sleeved on the adapter column 731, and the adapter hole 734 is rotatably connected to the adapter column 731; the guide hole 735 is opened on the side wall of the connecting piece 733, and the guide hole 735 is arranged along the axial direction of the connecting piece 733, the end of the connecting rod 72 is inserted into the inner cavity of the guide hole 735, and the end of the connecting rod 72 is slidably connected to the guide hole 735; the screw hole 736 is opened at the top of the connecting piece 733, and the screw hole 736 passes through the outer wall of the connecting piece 733 and is connected to the guide hole 735; the connecting end of the hand screw 737 is inserted into the screw hole 736, and the driving end of the hand screw 737 protrudes from the top surface of the connecting piece 733, the connecting end of the hand screw 737 is threadedly connected to the screw hole 736, and the connecting end of the hand screw 737 abuts against the end of the connecting rod 72, which is used to press the end of the connecting rod 72 into one of the slots 732.

[0072] Further, if Figures 1 to 4 As shown, the device further comprises: a receiving groove 41 and a ball 42; the receiving groove 41 is opened at the bottom of the telescopic column 4; the ball 42 is movably arranged in the inner cavity of the receiving groove 41, the ball 42 matches the inner cavity shape of the receiving groove 41, and the diameter of the ball 42 is larger than the inner diameter of the groove of the receiving groove 41.

[0073] Further, if Figure 1 As shown, the device further comprises: a pair of gripping rods 81 , the pair of gripping rods 81 are fixedly arranged on the side walls of the bearing rod 8 , and any one of the gripping rods 81 is arranged perpendicular to the bearing rod 8 .

[0074] When the equipment is running, the motor 3 drives the supporting cylinder 2 to rotate, and the supporting cylinder 2 drives the I-wheel 61 to rotate. During the rotation of the I-wheel 61, the I-wheel 61 drives the cutting rope 64 wound on the I-wheel 61 to rotate synchronously. During the rotation of both ends of the cutting rope 64, part of the structure of the grass growing on the road surface is cut to achieve the purpose of removing the grass.

[0075] The user can adjust the extension length of the telescopic column 4 by plugging the bolt 53 into a pair of first positioning holes 51 and one of the second positioning holes 52, thereby limiting the distance between the I-wheel 61 and the road surface. During use, the user clamps the tail end of the load-bearing rod 8 under the armpit, and the user holds a pair of grip rods 81 with both hands, and continuously drives the head end of the load-bearing rod 8 to rise and fall during the forward process, so that the head end of the load-bearing rod 8 drives the I-wheel 61, the load-bearing tube 2, the telescopic column 4 and the ball 42 to rise and fall continuously, and when the ball 42 contacts the ground, the distance between the current position of the I-wheel 61 and the ground is the shortest distance, so as to ensure that the error range of the lawn thickness after being cut by the cutting rope 64 wound and rolled up on the I-wheel 61 is small.

[0076] When cutting and trimming the lawn growing on an uphill road, the user can engage the two ends of the connecting rod 72 with a pair of slots 732 on the front side of the supporting plate 1, so that the supporting plate 1 and the I-wheel 61 can be flipped forward by a certain angle, so that the cutting planes at the two ends of the cutting rope 64 can better fit the slope of the uphill road; conversely, when cutting and trimming the lawn growing on a downhill road, the user can engage the two ends of the connecting rod 72 with a pair of slots 732 on the rear side of the supporting plate 1, so that the supporting plate 1 and the I-wheel 61 can be tilted toward the rear by a certain angle, so that the cutting planes at the two ends of the cutting rope 64 can better fit the slope of the downhill road, thereby enhancing the practicality of the device.

[0077] Above, refer to Figures 1 to 7 The weeding equipment used in forestry engineering according to the embodiment of the utility model is described, which has the following beneficial effects:

[0078] 1. The device adjusts the extension length of the telescopic column through the positioning module, thereby limiting the distance between the bottom of the I-wheel and the ground, thereby reducing the cutting height error of the device during use and solving the defect of large cutting height error in the prior art.

[0079] 2. The device adjusts the inclination angle of the carrier plate toward the front or rear direction through the posture adjustment module, so that the cutting plane of the device can better fit the uphill or downhill road surface, thereby enhancing the practicality of the device.

[0080] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0081] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A weeding device for forestry engineering, characterized in that: Contains: bearing plate, bearing tube, motor, telescopic column, positioning module, cutting module, posture adjustment module and bearing rod; The bearing tube is arranged on the bearing plate, the top of the bearing tube is rotatably connected to the bottom of the bearing plate, and the bottom of the bearing tube adopts an open design; The motor is fixedly arranged on the top of the bearing plate, and the output end of the motor passes through the bearing plate and is connected to the bearing cylinder, so as to drive the bearing cylinder to rotate; The telescopic column is movably inserted into the inner cavity of the bearing tube, the telescopic column matches the radial cross-sectional shape of the inner cavity of the bearing tube, and the bottom of the telescopic column protrudes from the bottom surface of the bearing tube; The positioning module is connected to the carrying tube and the telescopic column, and is used to lock the position of the telescopic column; The cutting module is arranged on the carrying cylinder and is used for mowing grass; The posture adjustment module is arranged on the carrying plate; The head end of the bearing rod is connected to the posture adjustment module.

2. The weeding equipment for forestry engineering as claimed in claim 1, characterized in that: The positioning module comprises: a pair of first positioning holes, a plurality of second positioning holes, a bolt and a first nut; The pair of first positioning holes are provided on the side wall of the bearing tube, any one of the first positioning holes penetrates the outer wall of the bearing tube and communicates with the inner cavity of the bearing tube, and the positions of the pair of first positioning holes correspond to each other; The plurality of second positioning holes are opened on the outer wall of the telescopic column, the plurality of second positioning holes are arranged in a line along the axial direction of the telescopic column, any one of the second positioning holes is arranged along the radial direction of the telescopic column, both end ports of any one of the second positioning holes are exposed to the outer surface of the telescopic column, and both end ports of one of the second positioning holes are respectively connected with the pair of first positioning holes; The bolt is movably inserted into the pair of first positioning holes, the bolt passes through one of the second positioning holes, and the connecting end of the bolt and the driving end of the bolt both protrude from the outer surface of the bearing tube, so as to position the telescopic column; The first nut is sleeved on the connecting end of the bolt, and the first nut is threadedly connected to the bolt.

3. The weeding equipment for forestry engineering as claimed in claim 2, characterized in that: The cutting module comprises: an I-shaped wheel, an assembly hole, a pair of assembly components and a cutting rope; The assembly hole is opened at the top of the I-shaped wheel, the assembly hole passes through the I-shaped wheel and is exposed on the bottom surface of the I-shaped wheel, the assembly hole is consistent with the central axis of the I-shaped wheel, the inner cavity of the assembly hole is in the shape of a prism, the bearing cylinder is movably inserted in the assembly hole, the bearing cylinder matches the shape of the assembly hole, and the I-shaped wheel is located between the bearing plate and the bolt; The pair of assembly components are arranged in the inner cavity of the spool; The middle section of the cutting rope is wound and rolled on the I-shaped wheel, and both ends of the cutting rope are respectively connected to the pair of assembly components. Both ends of the cutting rope protrude from the circumferential outer side of the I-shaped wheel for mowing grass.

4. The weeding equipment for forestry engineering as claimed in claim 3, characterized in that: The cutting rope is a metal wire.

5. The weeding equipment for forestry engineering as claimed in claim 3, characterized in that: The assembly assembly includes: a stud, a second nut and a plurality of short rods; The stud is arranged in the inner cavity of the I-shaped wheel, the top end of the stud is fixedly connected to the top wall of the inner cavity of the I-shaped wheel, the bottom end of the stud is fixedly connected to the bottom wall of the inner cavity of the I-shaped wheel, and the end of the cutting rope is wound around the stud; The second nut is sleeved on the stud, the end of the cutting rope passes through the gap between the second nut and the bottom wall of the inner cavity of the I-shaped wheel, and the second nut is threadedly connected to the stud to axially limit the end of the cutting rope; The several short rods are fixedly arranged at the bottom of the second nut, any one of the short rods is arranged in parallel with the stud, the end of the cutting rope passes through the gap between one of the short rods and the stud, and the bottom end of any one of the short rods abuts against the bottom wall of the inner cavity of the I-shaped wheel, so as to radially limit the end of the cutting rope.

6. The weeding equipment for forestry engineering as claimed in claim 5, characterized in that: The assembly component also includes an elastic pad, which is fixedly arranged on the bottom of the second nut, and the end of the cutting rope passes through the gap between the elastic pad and the bottom wall of the inner cavity of the I-shaped wheel.

7. The weeding equipment for forestry engineering as claimed in claim 1, characterized in that: The posture adjustment module comprises: a pair of posture adjustment plates, a connecting rod and a pair of posture adjustment components; The pair of posture adjustment plates are fixedly arranged on the bearing plate, the bearing plate is located between the pair of posture adjustment plates, and the posture adjustment plates are semicircular plates; The pair of posture adjustment components are respectively arranged on the pair of posture adjustment plates; The two ends of the connecting rod are respectively connected to the pair of posture adjustment components, and the middle section of the connecting rod is connected to the head end of the bearing rod.

8. The weeding equipment for forestry engineering as claimed in claim 7, characterized in that: The posture adjustment component comprises: an adapter column, a plurality of card slots, a connector, an adapter hole, a guide hole, a screw hole and a hand screw; The transfer column is fixedly arranged on the outer wall of the posture adjustment plate, and the transfer column is located at the center of the posture adjustment plate; The plurality of slots are provided on the posture adjustment plate, the plurality of slots are located at the circumferential edge of the posture adjustment plate, the plurality of slots are distributed in an array around the center of the posture adjustment plate, the end of the connecting rod is engaged with one of the slots, the slot matches the shape of the connecting rod, and is used to limit the end of the connecting rod; The connecting piece is movably arranged on one side of the posture adjustment plate; The transfer hole is provided on the side wall of the connecting member, the connecting member is sleeved on the transfer column through the transfer hole, and the transfer hole is rotatably connected to the transfer column; The guide hole is opened on the side wall of the connecting piece, and the guide hole is arranged along the axial direction of the connecting piece. The end of the connecting rod is inserted into the inner cavity of the guide hole, and the end of the connecting rod is slidably connected with the guide hole. The screw hole is opened at the top of the connecting piece, and the screw hole passes through the outer wall of the connecting piece and is connected with the guide hole; The connecting end of the hand screw is inserted into the screw hole, the driving end of the hand screw protrudes from the top surface of the connecting piece, the connecting end of the hand screw is threadedly connected to the screw hole, and the connecting end of the hand screw abuts against the end of the connecting rod to press the end of the connecting rod into one of the slots.

9. The weeding equipment for forestry engineering as claimed in claim 1, characterized in that: Also includes: a receiving groove and a ball; The accommodating groove is provided at the bottom of the telescopic column; The ball is movably arranged in the inner cavity of the accommodating groove, the ball matches the shape of the inner cavity of the accommodating groove, and the diameter of the ball is larger than the inner diameter of the notch of the accommodating groove.

10. The weeding equipment for forestry engineering as claimed in claim 1, characterized in that: It also comprises: a pair of gripping rods, wherein the pair of gripping rods are fixedly arranged on the side walls of the bearing rod, and any one of the gripping rods is arranged perpendicular to the bearing rod.

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