Root system protecting and fixing device for forestry nursery stock transplantation

Abstract

The invention provides a forestry nursery stock transplanting root system protecting and fixing device, and relates to the technical field of nursery stock transplanting. A set of rails are installed at the front end of the movable control box through bolts, a lifting plate capable of moving up and down along the rails is installed on the rails, two sets of supporting frames are fixedly installed on the lifting plate, and two rail plates are installed at the upper ends of the two sets of supporting frames through bolts. The protection shell is matched with the rotatable arc-shaped bottom hopper to be attached to a seedling root system and a soil ball, the wrapping tightness is adjusted through transmission of the hydraulic rod and the gear, damage to the root system or scattering of the soil ball is avoided, the root system integrity is guaranteed, the mobile control box and the mobile wheels are arranged, and movement in a complex environment is facilitated; the lifting plate is driven by a second motor through lead screw transmission, and the height can be accurately adjusted; the movable arm slides left and right under transmission of the first motor, the gearbox and the gear, the position of the protection shell is conveniently adjusted to align with the root system, manual operation is reduced, time is saved, and transplanting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seedling transplanting, and particularly relates to a forestry seedling transplanting root protection and fixing device. BACKGROUND

[0002] In the development process of forestry, seedling transplanting is an important basic work and is widely used in many fields such as forest cultivation, urban greening, seedling breeding, etc. Through seedling transplanting, the growth space of seedlings can be adjusted, the allocation of forestry resources can be optimized, the survival rate and growth quality of seedlings can be improved, and the needs of different regions for greening landscape and ecological environment construction can be met. As a key organ for seedlings to absorb water, nutrients and fix plants, the integrity of seedling roots directly relates to the survival and growth state of seedlings after transplanting. In the transplanting process, how to effectively protect and fix the roots to ensure that the roots and the surrounding soil (or soil ball) are not damaged excessively and the physiological function of the roots is maintained is an important content that needs to be focused on in the seedling transplanting work. With the continuous development of the forestry industry and the progress of technology, higher requirements are put forward for the efficiency and quality of seedling transplanting operation. In the large-scale and professional seedling transplanting scene, the protection and fixing operation of roots need to be assisted by the corresponding device to adapt to the transplanting needs of seedlings of different types and different specifications and to ensure the smooth development of the transplanting work. Under this background, the research and application of the forestry seedling transplanting root protection and fixing device become an important support to improve the level of seedling transplanting, so a forestry seedling transplanting root protection and fixing device is designed.

[0003] The existing device has a limited wrapping range of roots, and it is difficult to achieve all-round protection, so that part of the roots is exposed in the transplanting process and is easily affected by external collision, friction, etc., thereby affecting the survival and growth of seedlings after transplanting. SUMMARY

[0004] The present application relates to a forestry seedling transplanting root protection and fixing device to solve the technical problems in the background art.

[0005] The first aspect of the present application provides a kind of forestry nursery transplant root system protection fixing device, specifically comprising: mobile control box;The front end of the mobile control box is installed with a group of tracks by bolt, track is installed with the lifting plate that can be up and down in track, lifting plate is fixedly installed with two groups of support frame, the upper end of two groups of support frame is installed with two rail plates by bolt, rail plate is installed with the movable arm that can slide left and right, the lower end of movable arm is fixedly installed with first toothed plate, and rail plate is installed with rotating column by bearing, rotating column is fixed with first gear, first gear is engaged with first toothed plate, between two groups of rotating column is connected by universal coupling, the rail plate on the side away from mobile control box is installed with gearbox, gearbox is installed with first motor, movable arm is fixedly installed with protective shell, protective shell is installed with rotatable bottom hopper.

[0006] Further, the protective shell is provided with a group, the front and rear ends of the protective shell are installed with rotating rod by bearing, the rotating rod is fixed with second gear, and the rotating rod and the shaft of the bottom hopper are fixedly installed with third gear, the third gear on the rotating rod and the third gear on the shaft of the bottom hopper are engaged with each other.

[0007] Further, the front and rear ends of the protective shell are installed with cylinder seat by bolt, the cylinder seat is installed with hydraulic rod by bolt, and the front and rear ends of the protective shell are fixedly installed with rail seat, the rail seat is installed with the second toothed plate that can slide left and right, the second toothed plate is fixedly connected with the piston rod of hydraulic rod, and the second toothed plate is engaged with third gear.

[0008] Further, the lower end of the bottom hopper is provided as an arc structure.

[0009] Further, the lower end of the mobile control box is installed with four moving wheels by bolt, and the front end of the mobile control box is provided with a rectangular through slot.

[0010] Further, the inside of the mobile control box is installed with lead screw by bearing, and the upper end of the mobile control box is installed with motor seat by bolt, the motor seat is installed with second motor by bolt, and the output shaft of the second motor is connected with the upper end of the lead screw through coupling.

[0011] Further, the lead screw is threadedly engaged with connecting seat, the front end of the connecting seat is connected with the lifting plate by bolt, the connecting seat moves in the rectangular through slot at the front end of the mobile control box, the first folding dustproof plate is installed between the upper end of the connecting seat and the mobile control box, the second folding dustproof plate is installed between the lower end of the connecting seat and the mobile control box, the first folding dustproof plate and the second folding dustproof plate are both in organ type structure, and the surface is coated with anticorrosive coating.

[0012] Further, the upper end of the mobile control box is provided with a top box through bolts, the motor base and the second motor are located in the interior of the top box, and the interior of the top box is provided with a control module and a power module.

[0013] Further, the rear side of the mobile control box is provided with a door plate through a hinge, the door plate is provided with a door lock and a handle, and a group of fixing heads are fixed on the door plate, and the fixing heads are provided with toothed grooves.

[0014] Further, the fixing heads are provided with meshing seats matched with the toothed grooves, springs are arranged between the meshing seats and the fixing heads, adjusting knobs are screwed between the meshing seats and the fixing heads, a push rod is fixed between the two meshing seats, and the push rod has a U-shaped structure.

[0015] The forestry seedling transplanting root system protection fixing device has the following beneficial effects: In the present application, the protection shell is matched with a rotatable bottom bucket, the lower end of the bottom bucket has an arc structure, can be well matched with the seedling root system and the soil ball, provides omnibearing wrapping for the root system during the transplanting process, meanwhile, the second toothed plate is pushed by the hydraulic rod, the rotation of the bottom bucket is controlled through gear transmission, the wrapping tightness can be flexibly adjusted, the root system damage or soil ball scattering caused by improper fixing in the traditional transplanting process is avoided, and the root system integrity is maximally preserved, thereby laying a foundation for the subsequent survival and growth of the seedling.

[0016] In addition, the present application is equipped with a mobile control box and four mobile wheels, so that the device can be easily moved in complex environments such as forest land, different seedlings can be conveniently approached, the height can be accurately adjusted by driving the second motor through the lead screw transmission of the lifting plate, different specifications of seedlings can be adapted, the movable arm slides left and right under the action of the first motor, the speed box and the gear transmission, the position of the protection shell can be adjusted, the seedling root system can be quickly aligned, the manual operation steps and time are greatly reduced, and the transplanting efficiency is improved.

[0017] In addition, the lead screw in the mobile control box of the present application is matched with the connecting seat, the first and second folding dustproof plates are arranged above and below the matching position respectively, the folding dustproof plates have an organ type structure and are coated with an anti-corrosion coating, dust, moisture and corrosive substances are effectively blocked, the service life of the transmission components such as the lead screw is prolonged, the meshing seat and the fixing head are separated by unscrewing the adjusting knob, the push rod can be easily rotated to adjust the height, the use requirements of different operators can be met, the push rod is fixed stably after the knob is tightened, and the operation is simple and efficient.

[0018] In addition, the present application realizes the accurate action of each component through the transmission of multiple gears and toothed plates and the driving of the hydraulic rod, can adapt to seedling root systems of different sizes and shapes, the control module in the top box can coordinate the control of each motor and hydraulic rod, ensures the operation stability, and avoids the damage to the seedling caused by operation errors. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings described in the following description are merely some embodiments of the present application, but not the limitation of the present application.

[0021] In the drawings: Figure 1 The schematic diagram showing the overall structure of the present application is shown.

[0022] Figure 2 The schematic diagram showing the structure of the support frame part of the present application is shown.

[0023] Figure 3 The enlarged schematic diagram showing the A part of the present application is shown. Figure 2

[0024] Figure 4 The schematic diagram showing the structure of the rotating column part of the present application is shown.

[0025] Figure 5 The schematic diagram showing the structure of the movable arm part of the present application is shown.

[0026] Figure 6 The enlarged schematic diagram showing the B part of the present application is shown. Figure 2

[0027] Figure 7 The schematic diagram showing the internal part of the moving control box of the present application is shown.

[0028] Figure 8 The schematic diagram showing the structure of the door plate part of the present application is shown.

[0029] Figure 9 The schematic diagram showing the structure of the fixed head part of the present application is shown.

[0030] List of reference signs 1, moving control box; 11, moving wheel; 12, track; 13, screw rod; 14, motor base; 141, second motor; 15, connecting base; 151, first folding dustproof plate; 152, second folding dustproof plate; 16, top box; 17, door plate; 171, fixed head; 172, push rod; 1721, meshing base; 1722, adjusting knob; 2, lifting plate; 3, support frame; 31, track plate; 311, movable arm; 3111, first tooth plate; 314, rotating column; 3141, first gear; 312, gearbox; 313, first motor; 32, protection shell; 321, bottom hopper; 324, rotating rod; 3242, second gear; 3241, third gear; 322, cylinder base; 3221, hydraulic rod; 323, track base; 3231, second tooth plate.​​ DETAILED DESCRIPTION

[0031] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0032] Reference should be made to Figures 1 to 9 Embodiment one The present application provides a forestry seedling transplanting root protection fixing device, comprising: a mobile control box 1; a group of rails 12 are installed on the front end of the mobile control box 1 through bolts, a lifting plate 2 that can move up and down along the rails 12 is installed on the rails 12, two groups of support frames 3 are fixedly installed on the lifting plate 2, two rail plates 31 are installed on the upper end of each of the two groups of support frames 3 through bolts, a movable arm 311 that can slide left and right is installed on the rail plate 31, a first tooth plate 3111 is fixedly installed on the lower end of the movable arm 311, a rotating column 314 is installed on the rail plate 31 through a bearing, a first gear 3141 is fixedly installed on the rotating column 314, the first gear 3141 is engaged with the first tooth plate 3111, universal couplings are connected between the two rotating columns 314, a gearbox 312 is installed on the rail plate 31 away from the mobile control box 1, a first motor 313 is installed on the gearbox 312, a protection shell 32 is fixedly installed on the movable arm 311, and a bottom hopper 321 that can rotate is installed on the protection shell 32.

[0033] In the embodiment of the present application, the protective shell 32 is provided with a set of rotating rods 324, the front and rear ends of the protective shell 32 are both mounted with rotating rods 324 through bearings, the rotating rods 324 are fixed with second gears 3242, and the rotating rods 324 and the rotating shafts of the bottom buckets 321 are both fixedly installed with third gears 3241, the third gears 3241 on the rotating rods 324 and the third gears 3241 on the rotating shafts of the bottom buckets 321 are meshed with each other, the front and rear ends of the protective shell 32 are both mounted with cylinder seats 322 through bolts, the cylinder seats 322 are mounted with hydraulic rods 3221 through bolts, and the front and rear ends of the protective shell 32 are both fixedly installed with rail seats 323, the rail seats 323 are installed with second toothed plates 3231 which can slide left and right, the second toothed plates 3231 are fixedly connected with the piston rods of the hydraulic rods 3221, and the second toothed plates 3231 are meshed with the third gears 3241, which functions that the hydraulic rods 3221 mounted through the cylinder seats 322 can push the second toothed plates 3231 on the rail seats 323 to slide left and right, the second toothed plates 3231 are meshed with the third gears 3241, and can drive the third gears 3241 to rotate; since the rotating rods 324 and the rotating shafts of the bottom buckets 321 are both fixedly installed with the third gears 3241, and are meshed with each other, the rotating rods 324 will rotate with the third gears 3241, and further drive the bottom buckets 321 to rotate, so as to realize the adjustment of the opening and closing angle of the bottom buckets 321, so as to adapt to different sizes of seedling root systems, better wrap and fix the root systems, and avoid the damage of the root systems in the transplanting process.

[0034] In the embodiment of the present application, the lower end of the bottom bucket 321 is provided with an arc-shaped structure, which functions that the arc-shaped structure can better fit the natural form of the seedling root system and the surrounding soil ball, increase the contact area with the root system and the soil ball, make the clamping force more uniform, avoid the loosening of the soil ball or the damage of the root system due to excessive local pressure, so as to provide more stable and safe protection for the root system in the transplanting process, and help to improve the survival rate of the seedling after transplanting.

[0035] In the embodiment of the present application, the lower end of the mobile control box 1 is provided with four mobile wheels 11 through bolt installation, the front end of the mobile control box 1 is provided with a rectangular through slot, the inside of the mobile control box 1 is provided with a lead screw 13 through bearing installation, and the upper end of the mobile control box 1 is provided with a motor base 14 through bolt installation, the second motor 141 is installed on the motor base 14 through bolt installation, the output shaft of the second motor 141 is connected with the upper end of the lead screw 13 through a shaft coupling, the connecting seat 15 is screwed on the lead screw 13, the front end of the connecting seat 15 is connected with the lifting plate 2 through bolt, the connecting seat 15 is movably arranged in the rectangular through slot at the front end of the mobile control box 1, the first folding dustproof plate 151 is installed between the upper end of the connecting seat 15 and the mobile control box 1, the second folding dustproof plate 152 is installed between the lower end of the connecting seat 15 and the mobile control box 1, the first folding dustproof plate 151 and the second folding dustproof plate 152 are both in the organ type structure, and the surface thereof is coated with an anti-corrosion coating, which has the following effects: the four mobile wheels 11 at the lower end of the mobile control box 1 can make the whole device move flexibly, which is convenient for shifting between different seedling transplanting sites, reduces the labor consumption of carrying, the rectangular through slot at the front end of the mobile control box 1 provides a moving space for the connecting seat 15, which ensures that the connecting seat 15 can move up and down smoothly, the lead screw 13 in the mobile control box 1 is connected with the second motor 141 through a shaft coupling, the second motor 141 can drive the lead screw 13 to rotate when working, since the lead screw 13 is screwed with the connecting seat 15, the rotation of the lead screw 13 will be converted into the up and down movement of the connecting seat 15, and the connecting seat 15 is connected with the lifting plate 2, thereby realizing the lifting adjustment of the lifting plate 2, meeting the needs of seedling transplanting operation at different heights, the first folding dustproof plate 151 at the upper end of the connecting seat 15 and the second folding dustproof plate 152 at the lower end of the connecting seat 15 are in the organ type structure, which can stretch and shrink synchronously with the up and down movement of the connecting seat 15, effectively preventing dust, sundries, moisture and the like from entering the inside of the mobile control box 1, avoiding pollution and damage to the transmission components such as the lead screw 13 and the connecting seat 15, and the anti-corrosion coating coated on the surface of the dustproof plate can enhance the corrosion resistance of the dustproof plate, prolong the service life, and ensure the stable operation of the internal components of the mobile control box 1.

[0036] In example two, on the basis of example one, the upper end of the mobile control box 1 is provided with a top box 16 through bolt installation, the motor base 14 and the second motor 141 are both located in the inside of the top box 16, and the inside of the top box 16 is provided with a control module and a power module, which has the following effects: the control module and the power module provided in the inside of the top box 16 play the role of integrating the device control and power supply system, the control module can accurately control the operation of the second motor 141 and other power components of the device, realize the coordinated operation of each component, and meet the different operation needs in the process of seedling transplanting; the power module provides stable power support for the control module and each power component, ensuring that the device can work continuously and normally.

[0037] On the basis of example one and example two, the rear side of the mobile control box 1 is hinged with a door plate 17, the door plate 17 is installed with a door lock and a handle, and a set of fixed heads 171 are fixed on the door plate 17, the fixed heads 171 are provided with a tooth-shaped groove, the fixed heads 171 are installed with meshing seats 1721 which can be matched with the tooth-shaped groove, springs are installed between the meshing seats 1721 and the fixed heads 171, and adjusting knobs 1722 are screwed between the meshing seats 1721 and the fixed heads 171, a push rod 172 is fixed between the two meshing seats 1721, and the push rod 172 is in a U-shaped structure. The function is that the door lock on the door plate 17 which is hinged on the rear side of the mobile control box 1 can firmly lock the door plate 17, which protects the lead screw 13, the connecting seat 15 and other components in the mobile control box 1, prevents foreign matters from entering or the internal components from being damaged by accidental touch, the handle is convenient for the operator to open and close the door plate 17, and is convenient for the internal components to be repaired, maintained or adjusted, the fixed heads 171 on the door plate 17 are matched with the meshing seats 1721 through the tooth-shaped groove, and the springs and the adjusting knobs 1722 between them constitute the adjusting and fixing structure of the push rod 172, when the adjusting knobs 1722 are loosened, the meshing seats 1721 are separated from the tooth-shaped groove of the fixed heads 171 under the action of the springs, at this time, the push rod 172 can be rotated to adjust its height to adapt to the use habits and operation requirements of different operators, after the adjustment is completed, the adjusting knobs 1722 are tightened, the meshing seats 1721 are tightly meshed with the tooth-shaped groove of the fixed heads 171, the push rod 172 is fixed at the required position, and it is ensured that the push rod 172 is stable and reliable when the operator pushes the device, and the U-shaped push rod 172 is convenient for the operator to hold with both hands, and the whole device is pushed to move more labor-saving, which improves the convenience of operation.

[0038] The working principle of the present application is as follows: firstly, the movement and position adjustment of the device, the operator can push the device by holding the push rod 172 of the U-shaped structure, and the overall movement is realized by means of the four moving wheels 11 at the lower end of the movement control box 1, which facilitates the adjustment of the device to the side of the seedling to be transplanted, if it is necessary to adjust the height of the push rod 172, loosen the adjusting knob 1722, under the action of the spring, the meshing seat 1721 and the toothed groove of the fixed head 171 are separated, after rotating the push rod 172 to the appropriate height, tighten the adjusting knob 1722 to fix it, which improves the convenience of operation, the power module in the top box 16 supplies power for the second motor 141, the control module controls the second motor 141 to start, and the output shaft drives the lead screw 13 in the movement control box 1 to rotate through the shaft coupling, since the lead screw 13 is threadedly connected with the connecting seat 15, and the connecting seat 15 is movably arranged in the rectangular through slot at the front end of the movement control box 1, the rotation of the lead screw 13 is converted into the up-down movement of the connecting seat 15, which in turn drives the lifting plate 2 connected with the connecting seat 15 to move up and down synchronously, so as to adapt to the operation requirements of the roots of seedlings of different heights, in this process, the first folding dustproof plate 151 and the second folding dustproof plate 152 are extended and retracted with the connecting seat 15, which blocks the dust and the like from entering the inside of the movement control box 1, the control module drives the first motor 313 to work, after adjusting the rotating speed through the gearbox 312, the rotating column 314 is driven to rotate, through the meshing transmission of the first gear 3141 and the first toothed plate 3111, the movable arm 311 slides left and right along the rail plate 31, the horizontal position of the protection shell 32 is adjusted, so that it is aligned with the roots of the seedling, then, the control hydraulic rod 3221 works, the piston rod pushes the second toothed plate 3231 to slide left and right along the rail seat 323, through the meshing of the second toothed plate 3231 and the third gear 3241, the rotating rod 324 is driven to rotate, the third gear 3241 on the rotating rod 324 meshes with the third gear 3241 on the rotating shaft of the bottom hopper 321, thereby driving the bottom hopper 321 to rotate, using the arc structure at the lower end of the bottom hopper 321, the bottom hopper 321 is attached to the roots of the seedling and the soil ball, the roots are wrapped and fixed, and the roots are prevented from being damaged during the transplanting process, in the whole working process, all parts are coordinated and linked to realize the efficient protection and fixation of the roots during the seedling transplanting process.

[0039] In this paper, the following points need attention: 1. The drawings of the embodiments of the present application only relate to the structures involved in the embodiments of the present application, and other structures can refer to the usual design.

[0040] 2. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined to obtain new embodiments.

[0041] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A root system protection and fixing device for transplanted forestry seedlings, comprising: Mobile control box (1); characterized in that a set of rails (12) is bolted to the front end of the mobile control box (1), a lifting plate (2) that can move up and down along the rails (12) is installed on the rails (12), two sets of support frames (3) are fixedly installed on the lifting plate (2), two rail plates (31) are bolted to the upper ends of the two sets of support frames (3), a movable arm (311) that can slide left and right is installed on the rail plate (31), a first toothed plate (3111) is fixedly installed at the lower end of the movable arm (311), and the rail plate (31) has a through-hole. A rotating column (314) is installed on the bearing. A first gear (3141) is fixed on the rotating column (314). The first gear (3141) meshes with the first tooth plate (3111). The two sets of rotating columns (314) are connected by a universal coupling. A gearbox (312) is installed on the rail plate (31) on the side away from the mobile control box (1). A first motor (313) is installed on the gearbox (312). A protective housing (32) is fixedly installed on the movable arm (311). A rotatable bucket (321) is installed on the protective housing (32).

2. The root system protection and fixing device for transplanting forestry seedlings according to claim 1, characterized in that, The protective shell (32) is provided with a set of rotating rods (324) installed at both the front and rear ends of the protective shell (32) via bearings. A second gear (3242) is fixed on the rotating rod (324), and a third gear (3241) is fixedly installed on the rotating shaft of both the rotating rod (324) and the bottom bucket (321). The third gear (3241) on the rotating rod (324) and the third gear (3241) on the rotating shaft of the bottom bucket (321) mesh with each other.

3. The root system protection and fixing device for transplanting forestry seedlings according to claim 2, characterized in that, The protective housing (32) has cylinder seats (322) bolted to both the front and rear ends. A hydraulic rod (3221) is bolted to the cylinder seat (322). A rail seat (323) is fixedly installed at both the front and rear ends of the protective housing (32). A second toothed plate (3231) that can slide left and right is installed on the rail seat (323). The second toothed plate (3231) is fixedly connected to the piston rod of the hydraulic rod (3221). The second toothed plate (3231) meshes with the third gear (3241).

4. The root system protection and fixing device for transplanting forestry seedlings according to claim 1, characterized in that, The lower end of the bucket (321) is configured as an arc-shaped structure.

5. A root protection and fixing device for transplanting forestry seedlings according to claim 1, characterized in that, The lower end of the mobile control box (1) is fitted with four moving wheels (11) by bolts, and the front end of the mobile control box (1) is provided with a rectangular through groove.

6. A root protection and fixing device for transplanting forestry seedlings according to claim 5, characterized in that, The inside of the mobile control box (1) is fitted with a lead screw (13) via bearings, and the upper end of the mobile control box (1) is fitted with a motor mount (14) via bolts. A second motor (141) is fitted on the motor mount (14) via bolts. The output shaft of the second motor (141) is connected to the upper end of the lead screw (13) via a coupling.

7. A root protection and fixing device for transplanting forestry seedlings according to claim 6, characterized in that, The lead screw (13) is threaded with a connecting seat (15). The front end of the connecting seat (15) is connected to the lifting plate (2) by bolts. The connecting seat (15) moves in the rectangular through groove at the front end of the mobile control box (1). A first folding dustproof plate (151) is installed between the upper end of the connecting seat (15) and the mobile control box (1). A second folding dustproof plate (152) is installed between the lower end of the connecting seat (15) and the mobile control box (1). Both the first folding dustproof plate (151) and the second folding dustproof plate (152) adopt an accordion-style structure and their surfaces are coated with an anti-corrosion coating.

8. A root protection and fixing device for transplanting forestry seedlings according to claim 6, characterized in that, The top of the mobile control box (1) is bolted to a top box (16). The motor base (14) and the second motor (141) are located inside the top box (16). The top box (16) is equipped with a control module and a power module.

9. A root protection and fixing device for transplanting forestry seedlings according to claim 8, characterized in that, The rear side of the mobile control box (1) is fitted with a door panel (17) via a hinge. The door panel (17) is fitted with a door lock and a handle. A set of fixing heads (171) is fixed on the door panel (17), and the fixing heads (171) are provided with toothed grooves.

10. A root protection and fixing device for transplanting forestry seedlings according to claim 9, characterized in that, The fixed head (171) is equipped with a meshing seat (1721) that can be installed with the toothed groove. A spring is installed between the meshing seat (1721) and the fixed head (171), and an adjustment knob (1722) is threaded between the meshing seat (1721) and the fixed head (171). A push rod (172) is fixed between the two meshing seats (1721), and the push rod (172) has a U-shaped structure.

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