A multi-purpose forestry fruit tree seedling transplanting device

Abstract

The invention discloses a multi-purpose forestry fruit tree seedling transplanting device, which relates to the technical field of seedling transplanting; the device comprises a movable support part, on which an adjustable clamp is installed, and the adjustable clamp is used to clamp the trunk of the seedling; three air-permeable tube supports are installed on the movable support part; the air-permeable tube supports are used to clamp the seedling soil ball; a rotary drive part is installed on the movable support part, and two soil ball retainers are installed on the rotary drive part; by means of air pressure control, the device can be inflated to better fit the irregular surface of the seedling soil ball, thereby improving the protection effect; so as to solve the problem that the currently common transplanting device is not convenient for trimming the external root system of the seedling soil ball at one time, and there is a risk of root rot.

Description

Technical Field

[0001] The invention relates to the technical field of seedling transplanting, in particular to a multi-purpose forestry fruit tree seedling transplanting device. Background Art

[0002] In forestry fruit tree planting work, fruit tree seedlings are important economic crops. Seedling planting often involves transplanting work. In the actual transplanting work of seedlings, it is necessary to dig the soil ball to retain the seedlings. Retaining the soil ball is more conducive to improving the survival rate, and it is tied with hemp rope to prevent the soil ball from falling off and improve the protection effect of the soil ball. At the same time, the transplanting of seedlings is directly related to the survival rate of seedlings. It is usually necessary to bury air pipes when transplanting seedlings to improve the survival rate.

[0003] The current common transplanting devices are not convenient for pruning the external root system of the soil ball of the seedlings at one time. After the external roots are excavated and transported, the capillary roots are dehydrated and can no longer absorb nutrients normally. If they are directly transplanted and buried underground, there is a risk of root rot, which affects the survival rate. The surface of the soil ball is irregular, and manual pruning can easily damage the soil ball. At the same time, it is not convenient to position the soil ball. When the verticality of the seedlings is poor, it is not convenient to position the air tubes at the same time. When the seedling air tubes are covered with soil, it is easy for the soil to enter through the air holes in the tube wall, affecting the ventilation effect.

[0004] To this end, we propose a multi-purpose forestry fruit tree seedling transplanting device. Summary of the invention

[0005] The purpose of the present invention is to provide a multi-purpose forestry fruit tree seedling transplanting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-purpose forestry fruit tree seedling transplanting device, comprising a mobile support part, on which an adjustable clamp is installed, and the adjustable clamp is used to clamp the trunk of the seedling; three air-permeable tube supports are installed on the mobile support part; the air-permeable tube supports are used to clamp the seedling soil ball; a rotary drive part is installed on the mobile support part, and two soil ball retaining parts are installed on the rotary drive part; expansion protective parts are respectively installed on the two soil ball retaining parts, and the expansion protective parts are used to expand the soil ball. The seedling soil ball is provided; two soil ball retaining members are provided with shearing and trimming parts; two of the shearing and trimming parts are provided on two expansion protective members; the mobile support part comprises: a mobile mounting frame and a support arm, and the support arm is fixedly installed on the mobile mounting frame; the mobile mounting frame is a "U"-shaped structure; a rotating groove is provided on the support arm; three threaded holes are provided on the mobile mounting frame, and the three threaded holes provided on the mobile mounting frame are respectively used for threaded connection of three air ventilating tube supports; four rollers are provided on the mobile mounting frame; and a handle is provided on the support arm.

[0007] Preferably, the expansion protective component includes: an inflatable airbag and a piston cylinder, the inflatable airbag is fixedly fitted to the inner side of the soil ball retaining shell; the inflatable airbag is used to inflate and fit the surface of the seedling soil ball; the inflatable airbag is connected to the piston cylinder through a hose; the piston cylinder is connected to the inflatable airbag.

[0008] Preferably, the movable support part further comprises: a driving motor, the driving motor is fixedly mounted on the supporting arm; and a gear is provided on the output shaft of the driving motor.

[0009] Preferably, the expansion protective member also includes: a piston column and a shear electric push rod, the piston column is slidably sleeved inside the piston cylinder; the shear electric push rod is fixedly sleeved on the mounting arm, and the output shaft of the shear electric push rod is fixedly mounted on the piston column; the shear electric push rod is used to push the piston column to move.

[0010] Preferably, the adjustable clamping member comprises: a fixed support ring, a movable mounting ring, a clamping screw and a clamping block, the fixed support ring is fixedly mounted on the support arm; a movable mounting ring is slidably sleeved on the fixed support ring; a gap is provided between the inner side of the movable mounting ring and the outer side of the fixed support ring; the movable mounting ring is used to slide radially on the fixed support ring; two clamping screws are threadedly connected to the movable mounting ring, and hand wheels are respectively provided on the two clamping screws; clamping blocks are rotatably mounted on the two clamping screws; "V"-shaped grooves are respectively provided on the two clamping blocks; the two clamping blocks are used to clamp the trunk of the seedlings; the two clamping blocks are slidably mounted on the movable mounting ring through sliding shafts.

[0011] Preferably, the soil ball retaining part comprises: a soil ball retaining shell and a mounting arm, wherein the soil ball retaining shell is rotatably mounted on the bottom of a swivel mounting ring; the soil ball retaining shell is an arc-shaped structure; a positioning hole is provided on the rear side of the soil ball retaining shell; the positioning hole provided on the rear side of the soil ball retaining shell is used for U-shaped pin insertion and positioning; a mounting arm is fixedly mounted on the soil ball retaining shell; the mounting arm is an "L"-shaped structure.

[0012] Preferably, the shearing and trimming part comprises: a trimming plate, a sliding mounting column and a strong tension spring, two trimming plates are provided, and the two trimming plates are respectively slidably fitted on the side of the soil ball retaining shell; the front sides of the two trimming plates are sharpened; the two trimming plates are staggered; the two trimming plates are respectively fixedly mounted with sliding mounting columns, and the two sliding mounting columns are respectively slidably mounted on two mounting arms; the two trimming plates are respectively fixedly mounted on two piston cylinders; the two sliding mounting columns are respectively sleeved with strong tension springs; the two strong tension springs are respectively connected between the ends of the trimming plates and the mounting arms; the two trimming plates are used to trim the external roots of the seedling soil ball; the ends of the two trimming plates are both serrated structures; the two trimming plates are arc-shaped structures.

[0013] Preferably, the air permeable tube support comprises: a support column and a scraper head, the support column is provided with a thread; the support column is threadedly connected to a threaded hole on a movable mounting frame; the support column is installed obliquely; a hand wheel is provided on the top of the support column; a scraper head is fixedly installed on the bottom of the support column; the support column is used to fit the soil ball of the seedlings for positioning.

[0014] Preferably, the rotary drive part includes: a rotary mounting ring, a positioning plate and a U-shaped pin, the rotary mounting ring is rotatably sleeved on the support arm; the top of the rotary mounting ring is provided with meshing teeth; a positioning plate is fixedly installed on the bottom of the rotary mounting ring; a U-shaped pin is slidably inserted on the positioning plate; the meshing teeth provided on the top of the rotary mounting ring are engaged with the gear on the output shaft of the drive motor; the U-shaped pin is used to insert and position two soil ball retaining parts.

[0015] Preferably, the rotary drive unit further includes: a reset tension spring, two reset tension springs are sleeved on the U-shaped latch, and the two reset tension springs are respectively connected between the positioning plate and the U-shaped latch.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention adopts an expansion protection piece, which can be inflated by air pressure control to better fit the irregular surface of the soil ball of seedlings, thereby improving the protection effect and avoiding the soil ball from breaking during pruning. At the same time, the piston cylinder of the structure can control the expansion, and utilize the shearing and trimming part to achieve expansion protection only during pruning. When not pruning, the inflatable airbag is in a non-expanded state, thereby avoiding the friction of the soil ball when the inflatable airbag rotates, thereby causing the soil ball to break. The structure is more reasonable. At the same time, the expansion protection piece can also utilize air pressure to better adapt to the diameter of the soil ball, and the versatility of different soil balls is stronger. By expanding with air, the soil ball is squeezed, and the outer side of the soil ball can be pushed between the two shearing and trimming parts, which is convenient for the shearing and trimming part to perform pruning work and improve the pruning effect.

[0018] The shearing and trimming part can assist in automatic pruning. At the same time, the serrated pruning plate is also easy to insert into the soil ball to comb and prune the capillary roots to avoid residue. The external capillary roots can be pruned in the soil ball after long-term transportation, water loss and other environments to promote rapid rooting after planting.

[0019] The use of air tube supports can cooperate with adjustable clamps to limit the vertical position of seedlings, making the limitation more stable and improving the stability when covering the soil. The use of support columns can limit the soil ball while using scraping heads to limit the air tube, which is convenient for accurate oblique installation of the air tube to ensure the ventilation effect. At the same time, the use of scraping heads can assist in scraping the inner wall of the air tube when pulled out, and scrape out the soil that has leaked into the inner wall of the air tube due to covering the soil, to avoid a large amount of soil in the air tube affecting the ventilation effect.

[0020] The adopted rotary drive part can rotate around the outside of the soil ball, and can perform comprehensive pruning work on the outside of the soil ball, ensuring comprehensive pruning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the front structure of the present invention;

[0023] Figure 3 It is a cross-sectional view of the internal structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the bottom structure of the mobile support part of the present invention;

[0025] Figure 5 It is a cross-sectional view of the structure of the adjustable clamp of the present invention;

[0026] Figure 6 for Figure 2 A magnified view of the structure of the middle B region;

[0027] Figure 7 It is a structural schematic diagram of the rotary drive unit of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the soil ball retainer of the present invention;

[0029] Fig. 9 This is a schematic diagram of the structure of the expansion protection member of the present invention;

[0030] Fig.10 This is a schematic diagram of the shearing and trimming structure of the present invention;

[0031] Fig.11 This is a cross-sectional view of the shearing and trimming structure of the present invention;

[0032] Fig.12 It is a schematic diagram of the bottom structure of the rotary drive unit of the present invention.

[0033] In the figure: 1. movable support part; 101. movable mounting frame; 1011. support arm; 102. drive motor; 2. adjustable clamping member; 201. fixed support ring; 202. movable mounting ring; 203. clamping screw; 204. clamping block; 3. air vent support member; 301. support column; 302. scraper head; 4. rotary drive part; 401. rotary mounting ring; 4011. positioning plate; 402. U-shaped latch; 403. reset spring; 5. soil ball retaining member; 501. soil ball retaining shell; 502. mounting arm; 6. expansion protective member; 601. inflatable airbag; 602. piston cylinder; 603. piston column; 604. shearing electric push rod; 7. shearing trimming part; 701. trimming plate; 702. sliding mounting column; 703. strong tension spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-Figure 12 As shown:

[0036] The present invention provides a technical solution: a multi-purpose forestry fruit tree seedling transplanting device, comprising a mobile support part 1, an adjustable clamping member 2 is installed on the mobile support part 1, and the adjustable clamping member 2 is used to clamp the main trunk of the seedling; three air-permeable tube supports 3 are installed on the mobile support part 1; the air-permeable tube supports 3 are used to clamp the seedling soil ball; a rotary drive part 4 is installed on the mobile support part 1, and two soil ball retaining members 5 are installed on the rotary drive part 4; expansion protection members 6 are respectively installed on the two soil ball retaining members 5, and the expansion protection members 6 are used to expand and fit the seedling soil ball; the two soil ball retaining members 5 are installed It is equipped with a shearing and trimming part 7; two shearing and trimming parts 7 are installed on two expansion protective parts 6; the mobile support part 1 includes: a mobile mounting frame 101 and a support arm 1011, and the support arm 1011 is fixedly installed on the mobile mounting frame 101; the mobile mounting frame 101 is a "U"-shaped structure; a rotating groove is provided on the support arm 1011; three threaded holes are provided on the mobile mounting frame 101, and the three threaded holes provided on the mobile mounting frame 101 are respectively used for threaded connection of three air ventilating tube supports 3; four rollers are provided on the mobile mounting frame 101; and a handle is provided on the support arm 1011.

[0037] The movable support part 1 further comprises: a driving motor 102, which is fixedly mounted on the support arm 1011; a gear is arranged on the output shaft of the driving motor 102; the adjustable clamping member 2 comprises: a fixed support ring 201, a movable mounting ring 202, a clamping screw 203 and a clamping block 204, the fixed support ring 201 is fixedly mounted on the support arm 1011; a movable mounting ring 202 is slidably sleeved on the fixed support ring 201; a gap is arranged between the inner side of the movable mounting ring 202 and the outer side of the fixed support ring 201; the movable mounting ring 202 is used to move between the fixed support ring 201 ... 01 slides radially; two clamping screws 203 are threadedly connected to the mobile mounting ring 202, and the two clamping screws 203 are respectively provided with hand wheels; the two clamping screws 203 are respectively rotatably installed with clamping blocks 204; the two clamping blocks 204 are respectively provided with "V"-shaped grooves; the two clamping blocks 204 are used to clamp the main trunk of the seedlings; the two clamping blocks 204 are respectively slidably installed on the mobile mounting ring 202 through the sliding shaft; the air permeable tube support 3 includes: a support column 301 and a scraper head 302, the support column 301 is provided with a thread; the support column 301 is threadedly connected to the mobile mounting The threaded hole on the frame 101; the support column 301 is installed obliquely; the top of the support column 301 is provided with a hand wheel; the bottom of the support column 301 is fixedly installed with a scraper head 302; the support column 301 is used to fit the seedling soil ball for positioning, and the air pipe support 3 is used to cooperate with the adjustable clamping member 2 to limit the seedling vertically, and the limit is more stable, which improves the stability when covering the soil. The support column 301 used can use the scraper head 302 to limit the position of the air pipe while limiting the position of the soil ball, which is convenient for the accurate oblique installation of the air pipe to ensure the ventilation effect. At the same time, the scraper head 302 used, When pulling out, the inner wall of the air tube can be scraped to scrape out the soil that has leaked into the inner wall of the air tube due to covering, so as to prevent the soil leaking into the air tube from affecting the ventilation effect. The structure is easy to use. The movable support part 1 adopted can facilitate the flexible movement of seedlings. The inner side of the clamping block 204 can be provided with a rubber or sponge pad to prevent extrusion damage. By clamping the seedlings, the stability of subsequent pruning is improved. After the soil ball is covered with soil, the rotating support column 301 drives the scraping head 302 to move outward. In the process, the inner wall of the air tube can be scraped to push out the soil inside. The structure is flexible and convenient to use.

[0038] The rotary drive unit 4 includes: a rotary mounting ring 401, a positioning plate 4011 and a U-shaped pin 402. The rotary mounting ring 401 is rotatably sleeved on the support arm 1011; a meshing tooth is provided on the top of the rotary mounting ring 401; a positioning plate 4011 is fixedly installed on the bottom of the rotary mounting ring 401; a U-shaped pin 402 is slidably inserted on the positioning plate 4011; the meshing tooth provided on the top of the rotary mounting ring 401 is engaged with the gear on the output shaft of the driving motor 102; the U-shaped pin 402 is used to insert and position the two soil balls The holding member 5; the rotary drive unit 4 also includes: a reset tension spring 403, two reset tension springs 403 are sleeved on the U-shaped pin 402, and the two reset tension springs 403 are respectively connected between the positioning plate 4011 and the U-shaped pin 402; the soil ball holding member 5 includes: a soil ball holding shell 501 and a mounting arm 502, the soil ball holding shell 501 is rotatably mounted on the bottom of the rotary mounting ring 401; the soil ball holding shell 501 is an arc structure; a positioning hole is provided on the rear side of the soil ball holding shell 501; a positioning hole is provided on the rear side of the soil ball holding shell 501 The positioning hole is used for the U-shaped pin 402 to be inserted and positioned; the mounting arm 502 is fixedly mounted on the soil ball retaining shell 501; the mounting arm 502 is an "L"-shaped structure, and the soil ball retaining member 5 is used to surround and protect the outside of the seedling soil ball, so as to prevent the soil ball from being damaged during the subsequent pruning of the structure, thereby improving the survival rate of the seedlings. At the same time, the rotary drive unit 4 used can rotate around the outside of the soil ball, and a comprehensive pruning work can be performed on the outside of the soil ball, thereby ensuring the comprehensiveness of the pruning. At the same time, the structure adopts an arc structure adapted to the soil ball of the seedlings. The structure will not cause damage to the root system when rotating around the soil ball. By adopting the soil ball retaining member 5 as an openable and closable structure, it is easy to control the soil ball to fall into the transplanting pit. It can be quickly controlled by pulling the U-shaped pin 402. Pulling the U-shaped pin 402 can release the limited soil ball retaining shell 501. At this time, the two soil ball retaining shells 501 lose their limits, and the seedlings can naturally fall into the transplanting pit. When trimming the seedling soil ball, the gear on the output shaft of the drive motor 102 can engage and drive the rotary mounting ring 401 to rotate, thereby switching the trimming position.

[0039] Among them, the expansion protection member 6 includes: an inflatable airbag 601 and a piston cylinder 602, the inflatable airbag 601 is fixedly attached to the inner side of the soil ball retaining shell 501; the inflatable airbag 601 is used to inflate and fit the surface of the seedling soil ball; the inflatable airbag 601 is connected to the piston cylinder 602 through a hose; the piston cylinder 602 is connected to the inflatable airbag 601; the expansion protection member 6 also includes: a piston column 603 and a shearing electric push rod 604, the piston column 603 is slidably sleeved inside the piston cylinder 602; the shearing electric push rod 604 is fixedly sleeved on the mounting arm 502, and the output shaft of the shearing electric push rod 604 is fixedly installed on the piston column 603; the shearing electric push rod 604 is used to push the piston column 603 to move; the expansion protection member 6 is adopted, and the air pressure control method is used, and it can be inflated and expanded to better fit the irregular surface of the seedling soil ball, thereby improving the protection effect and avoiding the soil ball from breaking during pruning. At the same time, the piston cylinder 602 of this structure can control the expansion. , the shearing and trimming part 7 is used to realize expansion protection only when the structure is pruned. When not pruning, the inflatable airbag 601 is in a non-expanded state. When the swivel mounting ring 401 rotates, the inflatable airbag 601 will not rub the soil ball and cause the soil ball to break because the inflatable airbag 601 is always in an expanded state. The structure is more reasonable. At the same time, the expansion protection member 6 used can also use air pressure to better adapt to the diameter of the soil ball. Through the expansion of inflation, the soil ball is squeezed and the outer side of the soil ball can be pushed between the two shearing and trimming parts 7, which is convenient for the shearing and trimming parts 7 to carry out pruning work and improve the pruning effect. Under the push of the shearing electric push rod 604, the two piston columns 603 move inward respectively, and the inflatable airbag 601 is expanded. At this time, the seedling soil ball can be squeezed. The soil ball is squeezed between the two pruning plates 701 and surrounded by the outside of the seedling soil ball. While protecting, the soil ball is pushed to be pruned to the outside by the two pruning plates 701 to promote the removal of bad roots.

[0040] Embodiment 2, on the basis of embodiment 1, the shearing and trimming part 7 comprises: a trimming plate 701, a sliding mounting post 702 and a strong tension spring 703, two trimming plates 701 are provided, and the two trimming plates 701 are respectively slidably fitted on the side of the soil ball retaining shell 501; the front sides of the two trimming plates 701 are sharpened; the two trimming plates 701 are staggeredly installed; the two trimming plates 701 are respectively fixedly installed with sliding mounting posts 702, and the two sliding mounting posts 702 are respectively slidably installed on the two mounting arms 502; the two trimming plates 701 are respectively fixedly installed on the two piston cylinders 602; the two sliding mounting posts 702 are respectively sleeved with strong tension springs 703; the two strong tension springs 703 are respectively connected between the ends of the trimming plates 701 and the mounting arms 502; the two trimming The shearing plates 701 are used to trim the external root system of the soil ball of the seedlings; the two trimming plates 701 are of an arc-shaped structure; the ends of the two trimming plates 701 are both serrated structures, and the shearing trimming part 7 is used to assist in automatic trimming, which is labor-saving and efficient. At the same time, the trimming plates 701 used in this structure are of an arc-shaped structure to ensure comprehensive trimming. At the same time, the serrated trimming plates 701 are also convenient for inserting into the soil ball to comb and trim the capillary roots to avoid residue. The external capillary roots of the soil ball can be trimmed in an environment where the soil ball has been transported for a long time and water is lost, so as to promote rapid rooting after planting and avoid the reduction of survival rate caused by the rot of the capillary roots due to external water loss. The structure is more reasonable, and the two trimming plates 701 are staggered to ensure that the roots can be completely cut off when trimming close to each other.

[0041] The working principle of this embodiment is as follows: first, remove the hemp rope on the seedling soil ball, place the seedling soil ball in the soil ball holder 5, and rotate the two clamping screws 203 at the same time to drive the clamping block 204 to move and clamp the main trunk of the seedling. A rubber or sponge pad to prevent extrusion damage can be set on the inner side of the clamping block 204. By clamping the seedling, the stability of subsequent pruning is improved. When trimming the seedling soil ball, the gear on the output shaft of the driving motor 102 can be engaged to drive the rotary mounting ring 401 to rotate, so as to switch the pruning position; under the push of the shearing electric push rod 604, the two piston columns 603 move inward respectively. At this time, under the pull of the strong tension spring 703, the piston column 603 slides in the piston cylinder 602, and the internal air pressure of the piston cylinder 602 is introduced into the inflatable airbag 601, and the inflatable airbag 601 is expanded. At this time, the seedling soil ball can be squeezed, and the soil ball is squeezed between the two trimming plates 701, and the inflatable airbag 601 is inflated. The airbag 601 surrounds the outside of the seedling soil ball, and the mobile mounting ring 202 used can slide radially on the fixed support ring 201, so as to adapt to the displacement caused by the ventilation expansion of the expansion protection member 6 squeezing the seedling soil ball. As the two shearing electric push rods 604 continue to advance, the strong tension spring 703 is stretched, and the two trimming plates 701 can be pushed inward to trim the root system. Then the shearing electric push rod 604 can be retracted and reset. At this time, the two trimming plates 701 are separated, and the piston column 603 also moves outward inside the piston cylinder 602. The air pressure inside the inflatable airbag 601 will be lost and it will no longer be close to the seedling soil ball. When the rotary mounting ring 401 rotates, it will drive the seedling shearing and trimming part 7 to adjust the trimming position of the seedling soil ball. In this way, trimming is performed around the outside of the seedling soil ball. After trimming is completed, the handle on the support arm 1011 is pushed to drive the mobile mounting frame 101 to move above the transplanting pit;

[0042] Pulling the U-shaped pin 402 can release the limited soil ball retaining shell 501. At this time, the two soil ball retaining shells 501 lose their limits. By sleeve-connecting the air permeable tube to the support column 301, rotating the support column 301 to move it into the transplanting pit of the seedling, and rotating the clamping screw 203 in the opposite direction, the clamping block 204 is driven to loosen the clamping of the seedling trunk, and the seedling can naturally fall into the transplanting pit. The soil ball can be limited by the scraping heads 302 on the three support columns 301. After the soil ball is covered with soil, the support column 301 is rotated to drive the scraping head 302 to move outward. During the process, the inner wall of the air permeable tube can be scraped, and the soil inside it can be pushed out to complete the transplanting of the seedling. When using it again, the U-shaped pin 402 is inserted into the soil ball retaining shell 501 for positioning.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-purpose forestry fruit tree seedling transplanting device, comprising a movable support part (1), on which an adjustable clamping member (2) is mounted, Features: The adjustable clamping member (2) is used to clamp the trunk of the seedling; three air-permeable tube supports (3) are installed on the movable support part (1); the air-permeable tube supports (3) are used to clamp the soil ball of the seedling; The movable support part (1) is provided with a rotary drive part (4), and the rotary drive part (4) is provided with two soil ball retaining members (5); The two soil ball retaining members (5) are respectively provided with expansion protection members (6), and the expansion protection members (6) are used for expanding and fitting the seedling soil ball; The two soil ball retaining members (5) are provided with shear trimming portions (7); the two shear trimming portions (7) are provided on the two expansion protection members (6); The mobile support part (1) comprises: a mobile mounting frame (101) and a support arm (1011), wherein the support arm (1011) is fixedly mounted on the mobile mounting frame (101); the mobile mounting frame (101) is a "U"-shaped structure; the support arm (1011) is provided with a rotation groove; the mobile mounting frame (101) is provided with three threaded holes, and the three threaded holes provided on the mobile mounting frame (101) are respectively used to threadably connect three air vent support members (3); the mobile mounting frame (101) is provided with four rollers; and the support arm (1011) is provided with a handle; The mobile support part (1) further comprises: a driving motor (102), wherein the driving motor (102) is fixedly mounted on the supporting arm (1011); a gear is provided on the output shaft of the driving motor (102); The rotary drive unit (4) comprises: a rotary mounting ring (401), a positioning plate (4011) and a U-shaped latch (402); the rotary mounting ring (401) is rotatably sleeved on the support arm (1011); a meshing tooth is provided on the top of the rotary mounting ring (401); a positioning plate (4011) is fixedly installed on the bottom of the rotary mounting ring (401); a U-shaped latch (402) is slidably plugged on the positioning plate (4011); the meshing tooth provided on the top of the rotary mounting ring (401) is meshed with a gear on the output shaft of the driving motor (102); the U-shaped latch (402) is used to plug and position two soil ball retaining members (5); The soil ball retaining member (5) comprises: a soil ball retaining shell (501) and a mounting arm (502); the soil ball retaining shell (501) is rotatably mounted on the bottom of a swivel mounting ring (401); the soil ball retaining shell (501) is an arc-shaped structure; a positioning hole is provided on the rear side of the soil ball retaining shell (501); the positioning hole provided on the rear side of the soil ball retaining shell (501) is used for inserting and positioning a U-shaped latch (402); the mounting arm (502) is fixedly mounted on the soil ball retaining shell (501); the mounting arm (502) is an "L"-shaped structure; The expansion protection member (6) comprises: an inflatable airbag (601) and a piston cylinder (602); the inflatable airbag (601) is fixedly attached to the inner side of the soil ball retaining shell (501); the inflatable airbag (601) is used to inflate and fit the surface of the seedling soil ball; the inflatable airbag (601) is connected to the piston cylinder (602) via a hose; the piston cylinder (602) is connected to the inflatable airbag (601); The shearing and trimming part (7) comprises: a trimming plate (701), a sliding mounting post (702) and a strong tension spring (703); the trimming plates (701) are provided with two, and the two trimming plates (701) are respectively slidably fitted on the side of the soil ball retaining shell (501); the front sides of the two trimming plates (701) are sharpened; the two trimming plates (701) are staggeredly installed; the two trimming plates (701) are respectively fixedly installed with sliding mounting posts (702), and the two sliding mounting posts (702) are respectively slidably installed on the sides of the soil ball retaining shell (501); The two trimming plates (701) are respectively fixedly mounted on the two piston cylinders (602); the two sliding mounting columns (702) are respectively sleeved with strong tension springs (703); the two strong tension springs (703) are respectively connected between the ends of the trimming plates (701) and the mounting arms (502); the two trimming plates (701) are used to trim the external root system of the soil ball of the seedlings; the ends of the two trimming plates (701) are both serrated structures; the two trimming plates (701) are arc-shaped structures.

2. A multi-purpose forestry fruit tree seedling transplanting device according to claim 1, Features: The adjustable clamping member (2) comprises: a fixed support ring (201), a movable mounting ring (202), a clamping screw rod (203) and a clamping block (204); the fixed support ring (201) is fixedly mounted on the support arm (1011); the movable mounting ring (202) is slidably sleeved on the fixed support ring (201); a gap is provided between the inner side of the movable mounting ring (202) and the outer side of the fixed support ring (201); the movable mounting ring (202) is used to move between the fixed support ring ( 201); two clamping screws (203) are threadedly connected to the movable mounting ring (202), and the two clamping screws (203) are respectively provided with hand wheels; clamping blocks (204) are rotatably mounted on the two clamping screws (203); "V"-shaped grooves are respectively provided on the two clamping blocks (204); the two clamping blocks (204) are used to clamp the trunk of the seedlings; the two clamping blocks (204) are respectively slidably mounted on the movable mounting ring (202) through sliding shafts.

3. A multi-purpose forestry fruit tree seedling transplanting device according to claim 1, Features: The air permeable tube support (3) comprises: a support column (301) and a scraper head (302); the support column (301) is provided with a thread; the support column (301) is threadedly connected to a threaded hole on the mobile mounting frame (101); the support column (301) is installed obliquely; a hand wheel is provided on the top of the support column (301); the scraper head (302) is fixedly installed on the bottom of the support column (301); the support column (301) is used to fit the soil ball of the seedlings for positioning.

4. A multi-purpose forestry fruit tree seedling transplanting device according to claim 1, Features: The rotary drive unit (4) further comprises: a reset tension spring (403); two reset tension springs (403) are sleeved on the U-shaped latch (402); and the two reset tension springs (403) are respectively connected between the positioning plate (4011) and the U-shaped latch (402).

5. A multi-purpose forestry fruit tree seedling transplanting device according to claim 1, Features: The expansion protection member (6) also includes: a piston column (603) and a shear electric push rod (604), wherein the piston column (603) is slidably sleeved inside the piston cylinder (602); the shear electric push rod (604) is fixedly sleeved on the mounting arm (502), and the output shaft of the shear electric push rod (604) is fixedly mounted on the piston column (603); the shear electric push rod (604) is used to push the piston column (603) to move.

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