CN114847119A - Gardens nursery stock transplanting device - Google Patents

Abstract

A garden seedling transplanting device comprises a base, two sides of the top surface of the base are symmetrically fixed with support plates, the top surfaces of the two support plates are fixed with the same horizontal plate, and a fixing mechanism is installed between the bottom surface of the horizontal plate and the top surface of the base, An excavation mechanism is installed on the side of the base; a roller is fixedly installed at the bottom of the side of the base away from the excavation mechanism; the excavation mechanism includes an opening and closing assembly installed on the side of the base, and a root digging assembly is fixed on the opening and closing assembly; The vertical adjustment components on both sides between the plate and the base, the horizontal adjustment components are installed on the vertical adjustment components, and the clamping component is installed at the end of the horizontal adjustment component close to the root digging component; the invention is small in size and low in cost, and is suitable for small and medium gardens The single-person operation can effectively fix the seedlings of different thicknesses and stems, avoiding the dislocation or damage of the excavated seedlings due to bumps during the moving process, and can better put the seedlings into the new pit. The survival rate was further improved.

Description

A garden seedling transplanting device

technical field

The invention relates to the technical field of seedling transplanting, in particular to a garden seedling transplanting device.

Background technique

When people cultivate saplings, they often do it in gardens. Seedlings are saplings with roots and stems. All saplings cultivated in nurseries, regardless of their age, are called seedlings before they come out of the nursery. Sometimes, in order to be able to distribute them reasonably. Planting land requires transplanting seedlings.

When transplanting seedlings, artificial excavation is generally used. The roots of the seedlings are dug out together with the soil, and then placed in a new pit and buried. This method is not only inefficient, but also prone to soil falling and affecting survival. At present, a variety of seedling transplanting machines have appeared on the market, and the seedlings and soil can be cut out and removed as a whole through hydraulic rods and circumferentially arranged shovels, but such equipment is expensive and requires a lot of money to purchase. It is not suitable for ordinary garden planters, and the transplanting body is huge, so it is difficult to move and operate in small and medium gardens. In addition, the existing transplanting device cannot effectively fix the seedlings during transportation, and the movement process produces The vibration may tilt the seedlings, so that they cannot be placed vertically in the new pit, or even damage the seedlings; therefore, a small size, low cost, suitable for single-person operation in small and medium gardens, and can effectively fix the seedlings. Transplanting device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a garden seedling transplanting device to solve the above-mentioned problems in the prior art.

A garden seedling transplanting device, comprising a base, two sides of the top surface of the base are symmetrically fixed with support plates, the top surfaces of the two support plates are horizontally fixed with the same horizontal plate, and the bottom surface of the horizontal plate is connected to the base. A fixing mechanism is installed between the top surfaces, a digging mechanism is fixedly installed on the side of the base, and a roller is fixedly installed at the bottom of the side of the base away from the digging mechanism

The digging mechanism includes an opening and closing assembly fixedly installed on the side surface of the base, and a root digging assembly is fixedly connected to the opening and closing assembly;

The fixing mechanism includes a vertical adjustment assembly symmetrically installed on both sides between the horizontal plate and the base, a horizontal adjustment assembly is installed on the vertical adjustment assembly, and the horizontal adjustment assembly is close to the root digging assembly A clamping assembly is installed at one end of the .

Preferably, the opening and closing assembly includes a support plate symmetrically fixed to the side of the base, a bidirectional screw is rotatably installed between the two support plates near the base, and the two ends of the two-way screw are symmetrically threaded at both ends. There is a connecting frame, a sliding shaft is also fixed horizontally between the two support plates, the sliding shaft is parallel to the two-way screw and penetrates the connecting frame; the end of the connecting frame away from the base is fixed with a A root digging assembly; a worm wheel is fixedly sleeved in the middle of the two-way screw, a bracket is fixedly connected to the side of the base near the worm wheel, and a first worm is rotatably installed on the bracket, and the first worm is connected to the worm wheel. Engaged, the bottom end of the first worm penetrates the base and is fixed with a first handle.

Preferably, the root digging assembly includes a half-cover body fixed on the end of the connecting frame, and the half-cover bodies on the two connecting frames can be combined into a complete circumferentially closed cover body, so The bottom end of the half-cover body is inclined inwardly, and the inner wall of the half-cover body is vertically fixed with several sets of guide rails, and a shovel plate is slidably arranged on the guide rail, and the position of the half-cover body and the shovel plate corresponds to A through groove is opened, a sliding column is formed at a position corresponding to the through groove of the shovel plate, and one end of the sliding column away from the shovel plate penetrates through the through groove and is fixedly connected with a pedal.

Preferably, the vertical adjustment assembly includes a one-way screw that is vertically rotatably installed between the bottom surface of the horizontal plate and the top surface of the base, and a mounting block is threadedly connected to the one-way screw, and the mounting block is close to the two One side of the middle part of each of the support plates is provided with a chute, a horizontal adjustment component is arranged in the chute, and the top end of the one-way screw penetrates the transverse plate and is fixedly connected with a second handle.

Preferably, the level adjustment assembly includes a slide rail slidably arranged in the chute, one side of the slide rail extends out of the mounting block and is fixed with a slide bar, and the mounting block is located in the chute The adjacent side of the slide rail is also provided with a mounting slot, the mounting slot is parallel to and communicated with the sliding slot, the side of the sliding rail close to the mounting slot is fixed with a rack, and the tooth end of the rack extends into the into the installation groove and drively connected with the drive assembly installed in the installation groove, the clamping assembly is installed at one end of the sliding bar close to the excavating mechanism.

Preferably, the drive assembly includes vertical plates fixed symmetrically at both ends of the installation groove, a second worm is rotatably installed between the two vertical plates, and the second worm is engaged with the rack; the One end of the second worm penetrates the vertical plate from the inside to the outside and is fixed with a ratchet wrench.

Preferably, the clamping assembly includes a sliding rod that penetrates horizontally into the sliding bar, the sliding rod is parallel to the horizontal plate, the top surface of the sliding rod is fixed with a ratchet rack, and the top surface of the sliding bar is fixed with a ratchet rack. The position corresponding to the sliding rod is installed with a clamping component; one end of the sliding rod close to the middle of the two support plates is vertically fixed with a splint, and two sides of the splint are fixed vertically symmetrically with several horizontal A clamping rod is provided, and a handle is fixedly connected to one end of the sliding rod away from the clamping plate.

Preferably, the latching assembly includes a cap fixed on the top surface of the slider, a latching rod is vertically arranged in the cap, and the top end of the latching rod penetrates the top surface of the cap from bottom to top and passes through the top of the cap. A handle is fixedly connected, the bottom end of the clamping rod penetrates into the sliding bar from bottom to top and abuts with the ratchet rack, and the outer wall of the clamping rod is fixed at the position inside the cap There is a pressure plate, and the top surface of the pressure plate and the top surface of the inner cavity of the cap are fixedly connected by a spring.

Preferably, a push handle is fixed on the top of one side of the support plate close to the roller.

The present invention discloses the following technical effects:

1. The present invention is small in size, low in cost, suitable for single-person operation in small and medium gardens, does not require other driving equipment, has no energy consumption, is environmentally friendly, and can be completed by one user, which is convenient and practical.

2. The present invention can effectively fix the seedlings of different thickness stems, avoid the dislocation or damage of the excavated seedlings due to bumps in the moving process, and can better put the seedlings into the new pit, further. Increased survival rate.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative labor.

Fig. 1 is the front view of the present invention;

Fig. 2 is the side view internal structure schematic diagram of the present invention;

Fig. 3 is the side view structural schematic diagram of the excavation mechanism of the present invention;

Fig. 4 is the top view of the excavation mechanism of the present invention;

Fig. 5 is another state top view of the excavation mechanism of the present invention;

Figure 6 is a cross-sectional view of the structure of the root digging assembly of the present invention;

7 is a top view of the fixing mechanism of the present invention;

Fig. 8 is the rear view of the horizontal adjustment assembly of the present invention;

FIG. 9 is a schematic structural diagram of the clamping assembly of the present invention;

Fig. 10 is a partial enlarged view of part A in Fig. 9 of the present invention.

in:

1. Base; 2. Supporting plate; 3. Horizontal plate; 4. Roller; 5. Supporting plate; 6. Two-way screw; 7. Connecting frame; 8. Sliding shaft; 9. Worm gear; 10. Bracket; 11. First Worm; 12, first handle; 13, half cover body; 14, guide rail; 15, shovel plate; 16, through groove; 17, slide column; 18, pedal; 19, one-way screw; 20, mounting block; 21, Chute; 22, slide rail; 23, slide bar; 24, installation slot; 25, rack; 26, vertical plate; 27, second worm; 28, ratchet wrench; 29, slide bar; 30, ratchet rack; 31, splint; 32, clamp rod; 33, cap; 34, clamping rod; 35, handle; 36, pressure plate; 37, spring; 38, handle; 39, second handle; 40, push handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Referring to the accompanying drawings 1-10, a garden seedling transplanting device comprises a base 1, a support plate 2 is fixed symmetrically on both sides of the top surface of the base 1, and a same horizontal plate 3 is fixed horizontally on the top surface of the two support plates 2. A fixing mechanism is installed between the bottom surface of the plate 3 and the top surface of the base 1, an excavation mechanism is fixedly installed on the side of the base 1; a roller 4 is fixedly installed at the bottom of the side of the base 1 away from the excavation mechanism

The excavation mechanism includes an opening and closing assembly fixedly installed on the side of the base 1, and a root digging assembly is fixedly connected to the opening and closing assembly;

The fixing mechanism includes vertical adjustment components symmetrically installed on both sides between the horizontal plate 3 and the base 1 , a horizontal adjustment component is installed on the vertical adjustment component, and a clamping component is installed at one end of the horizontal adjustment component close to the root digging component.

The base 1 is a square plate structure and is in a side standing state. The horizontal plate 3 is located directly above the base 1. The bottom end of the rim of the roller 4 is flush with the bottom surface of the base 1. The roller 4 can not only drive the base 1 to move, but also ensure the base 1. When the bottom surface is in contact with the ground, the base 1 is in a vertical state.

To further optimize the solution, the opening and closing assembly includes a support plate 5 that is symmetrically fixed on the side of the base 1, a bidirectional screw 6 is rotatably installed between the two support plates 5 near the base 1, and the two ends of the bidirectional screw 6 are symmetrically threadedly connected with a connecting frame 7. A sliding shaft 8 is also fixed horizontally between the two support plates 5. The sliding shaft 8 is parallel to the two-way screw 6 and penetrates the connecting frame 7; The middle fixed sleeve is provided with a worm wheel 9, a bracket 10 is fixedly connected to the side of the base 1 near the worm wheel 9, a first worm 11 is rotatably installed on the bracket 10, the first worm 11 is engaged with the worm wheel 9, and the bottom end of the first worm 11 penetrates The base 1 is also fixedly connected with a first handle 12 .

The two-way screw 6 is arranged horizontally and parallel to the side of the base 1. The rotation of the two-way screw 6 can drive the two connecting frames 7 to move relative or opposite to each other along the axial direction of the two-way screw 6. The sliding shaft 8 and the two-way screw 6 are at the same height and are connected with the connecting frame. 7. Sliding connection, the sliding shaft 8 can prevent the connecting frame 7 from rotating and can play a supporting role; the first worm 11 is horizontally arranged and perpendicular to the sliding shaft 8; manually rotating the first handle 12 drives the first worm 11 to rotate, and drives the worm wheel 9 to rotate , the worm gear 9 drives the two-way screw 6 to rotate, and then drives the two connecting frames 7 to move in opposite directions or relative to each other.

To further optimize the solution, the root digging assembly includes a half-cover body 13 fixed on the end of the connecting frame 7, and the half-cover body 13 on the two connecting frames 7 can be combined into a complete circumferentially closed cover body. The half-cover body 13 The bottom end is inclined inwardly and extended. Several groups of guide rails 14 are fixed vertically on the inner wall of the half-cover body 13. A shovel plate 15 is slidably arranged on the guide rail 14. A sliding column 17 is formed at a position of the shovel plate 15 corresponding to the through groove 16 , and one end of the sliding column 17 away from the shovel plate 15 penetrates through the through groove 16 and is fixedly connected with a pedal 18 .

The half cover body 13 is formed by connecting two flat plates, the included angle of the horizontal section of the two flat plates is 90°, and the bottom ends of the two flat plates both extend to the concave side. Inverted quadrangular platform structure, the guide rail 14 is two parallel guide strips, a shovel plate 15 is slidably connected between the two guide strips, and the two guide strips are respectively fixed at the positions corresponding to the two ends of the bottom of the plate, and vertically along the plate. The width of the shovel plate 15 is slightly smaller than the width of the bottom of the flat plate, the bottom end of the shovel plate 15 is a sharp structure, and the bottom ends of the four shovel plates 15 can be closely fitted; the through groove 16 is parallel to the guide rail 14, and the pedal 18 The downward movement will drive the sliding column 17 to slide down along the through groove 16, and then drive the shovel plate 15 to move downward, so that the shovel plate 15 can be inserted into the soil obliquely downward, and the pedal 18 can be stepped on by the user. When sliding to the lowest end of the through groove 16, the bottom ends of the four shovel plates 15 will just be in sealing contact.

To further optimize the solution, the vertical adjustment assembly includes a one-way screw 19 that is vertically rotated and installed between the bottom surface of the horizontal plate 3 and the top surface of the base 1. The one-way screw 19 is threadedly connected with a mounting block 20, and the mounting block 20 is close to the two support plates. 2. One side of the middle part is provided with a chute 21, and a horizontal adjustment component is arranged in the chute 21. The top end of the one-way screw 19 penetrates the transverse plate 3 and is fixedly connected with a second handle 39.

The rotation of the second handle 39 can drive the one-way screw 19 to rotate, which in turn drives the mounting block 20 to move up and down to adjust the height of the clamping assembly. The sliding connection can prevent that when the one-way screw 19 rotates, the mounting block 20 also rotates, and the chute 21 is parallel to the first worm 11 .

To further optimize the solution, the horizontal adjustment assembly includes a slide rail 22 that is slidably arranged in the chute 21 , one side of the slide rail 22 extends out of the mounting block 20 and is fixed with a slide bar 23 , and the mounting block 20 is located on the adjacent side of the chute 21 . A mounting slot 24 is also opened, the mounting slot 24 is parallel to and communicated with the sliding slot 21, the side of the sliding rail 22 close to the mounting slot 24 is fixed with a rack 25, and the tooth end of the rack 25 extends into the mounting slot 24 and is connected with the mounting slot 24. The drive assembly installed in the installation groove 24 is connected in a transmission, and the clamping assembly is installed at one end of the sliding bar 23 close to the excavating mechanism.

One side of the slide rail 22 protrudes from the slide groove 21 and is fixedly connected with a slide bar 23. The slide bar 23 is parallel to the slide rail 22. The drive assembly can drive the rack 25 to slide along the direction of the slide groove 21, and drive the slide rail 22 to slide in the same direction. Then, the slide bar 23 is driven to slide, and the slide bar 23 slides to drive the clamping assembly to move horizontally in a direction parallel to the first worm 11 , so as to adjust the distance between the clamping assembly and the base 1 .

To further optimize the solution, the drive assembly includes vertical plates 26 symmetrically fixed at both ends of the installation groove 24, a second worm 27 is rotatably installed between the two vertical plates 26, and the second worm 27 meshes with the rack 25; one end of the second worm 27 The vertical plate 26 is penetrated from the inside to the outside and a ratchet wrench 28 is fixedly connected.

The ratchet wrench 28 is in the prior art, can be adjusted in both directions, drives the second worm 27 to rotate, and then drives the rack 25 to move horizontally along the direction of the chute 21 .

To further optimize the solution, the clamping assembly includes a slide bar 29 that penetrates horizontally into the slide bar 23, the slide bar 29 is parallel to the transverse plate 3, the top surface of the slide bar 29 is fixed with a ratchet rack 30, and the top surface of the slide bar 23 is connected to the The position corresponding to the rod 29 is installed with a clamping component; one end of the sliding rod 29 close to the middle of the two support plates 2 is vertically fixed with a clamping plate 31, and two sides of the clamping plate 31 are vertically symmetrically fixed with a number of horizontally arranged clamping rods 32 , the end of the sliding rod 29 away from the splint 31 is fixed with a handle 38 .

The tooth tip of the ratchet rack 30 is facing the handle 38 side, the user can hold the handle 38 to push the slide bar 29 toward the splint 31, but cannot pull the slide bar 29 toward the handle 38, it will be stuck by the latching component, and needs to be The slide bar 29 can be moved toward the handle 38 only by operating the card position assembly. Through such an operation, the position between the two splints 31 can be changed to realize the clamping of the stems of seedlings of different thicknesses. The clamp bar 32 is a semicircular structure. The vertical distance between the two clamping rods 32 is greater than the thickness of the clamping rods 32, and the clamping rods 32 on the clamping plates 31 on both sides can be inserted into each other, and the clamping is more firm.

To further optimize the solution, the card position assembly includes a cap 33 fixed on the top surface of the slide bar 23, a clamping rod 34 is vertically arranged in the cap 33, and the top of the clamping rod 34 penetrates the top surface of the cap 33 from bottom to top and is fixed. The handle 35 is connected, and the bottom end of the clamping rod 34 penetrates into the slide bar 23 from bottom to top and abuts with the ratchet rack 30. The position of the outer wall of the clamping rod 34 in the cap 33 is fixed with a pressure plate 36, and the pressure plate The top surface of 36 and the top surface of the inner cavity of the cap 33 are fixedly connected by a spring 37 .

The pressing plate 36 has a tendency to move downward under the action of the spring 37, and the clamping rod 34 also has a tendency to move downward. In this way, the clamping rod 34 will abut against the ratchet rack 30, thereby preventing the sliding rod 29 from moving downward. The direction of the handle 38 moves. When the handle 35 is pulled up, the clamping rod 34 will also be pulled up, so that the clamping rod 34 will leave the ratchet rack 30, and the sliding rod 29 can be moved to the direction of the handle 38. move.

In a further optimized solution, a push handle 40 is fixedly fixed on the top of one side of the support plate 2 close to the roller 4; the push handle 40 can facilitate the user to push or pull the entire device to move.

When using the present invention, move the device to the front of the seedling to be moved, make the support plate 2 vertical, turn the first handle 12, separate the two half-covers 13, and then push the device to move, so that the stem of the seedling moves Between the two half-covers 13, turn the first handle 12 to make the two half-covers 13 fit together and make the stem in the middle of the complete cover formed by the two half-covers 13, and then turn the two second handles 39 , so that the clamping assembly is at a suitable height, turn the two ratchet wrenches 28 to move the clamping assembly horizontally until the stem of the seedling is located between the two clamping assemblies, fine-tune one of the ratchet wrenches 28 so that one of them clamps The assembly is slightly moved up or down to ensure that the clamping bars 32 on both sides are staggered in the vertical direction, and then the two sliding bars 29 are manually pushed so that the two clamping plates 31 tightly clamp the stems of the seedlings, and then move the stems diagonally. Press down on the pedal 18, so that the shovel plate 15 is inserted into the soil obliquely downward until the sliding column 17 is in contact with the bottom end of the through groove 16. When all the pedals 18 are pressed, the roots of the seedlings will be removed from the surrounding soil. Then manually pull the push handle 40 to make the whole device rotate around the roller 4. At this time, the whole device is equivalent to a lever, which will dig out the seedlings together with the soil at the root, and then pull the whole device to move to the position that needs to be cultivated. Put the seedlings into the soil pit, manually pull up the pedal 18 to pull it out of the soil, turn the first handle 12, separate the two half-covers 13, and then bury the soil to fix it. After fixing, lift it up with one hand. With the hand 35, pull the slide bar 29 with the other hand, so that the splint 31 leaves the stem of the seedling, remove the device, and complete the transplanting.

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (9)

1. The utility model provides a gardens nursery stock transplanting device which characterized in that includes: the device comprises a base (1), wherein support plates (2) are symmetrically and fixedly connected to two sides of the top surface of the base (1), the top surfaces of the two support plates (2) are horizontally and fixedly connected with a same transverse plate (3), a fixing mechanism is arranged between the bottom surface of the transverse plate (3) and the top surface of the base (1), and an excavating mechanism is fixedly arranged on the side surface of the base (1); the bottom of one side of the base (1) far away from the excavating mechanism is fixedly provided with a roller (4)

The excavating mechanism comprises an opening and closing component fixedly mounted on the side surface of the base (1), and a root excavating component is fixedly connected to the opening and closing component;

the fixing mechanism comprises vertical adjusting assemblies symmetrically arranged on two sides between the transverse plate (3) and the base (1), horizontal adjusting assemblies are arranged on the vertical adjusting assemblies, and clamping assemblies are arranged at one ends, close to the root digging assemblies, of the horizontal adjusting assemblies.

2. The garden seedling transplanting device of claim 1, wherein: the opening and closing assembly comprises support plates (5) symmetrically and fixedly connected to the side face of the base (1), a bidirectional screw (6) is rotatably mounted between the two support plates (5) and close to the base (1), two ends of the bidirectional screw (6) are symmetrically and threadedly connected with connecting frames (7), a sliding shaft (8) is horizontally and fixedly connected between the two support plates (5), and the sliding shaft (8) is parallel to the bidirectional screw (6) and penetrates through the connecting frames (7); one end of the connecting frame (7) far away from the base (1) is fixedly connected with a root digging component; the fixed cover in two-way screw rod (6) middle part is equipped with worm wheel (9), base (1) side is close to the position rigid coupling of worm wheel (9) has support (10), rotate on support (10) and install first worm (11), first worm (11) with worm wheel (9) meshing, the bottom of first worm (11) is run through base (1) and rigid coupling have the first in command (12).

3. The garden seedling transplanting device of claim 2, wherein: dig a root subassembly and include the rigid coupling and be in half cover body (13), two of link (7) tip on link (7) half cover body (13) can make up into a complete circumference confined cover body, half cover body (13) bottom is to the inboard slope extension, half cover body (13) inner wall has a plurality of groups guide rail (14) along vertical rigid coupling, it is provided with shovel board (15) to slide on guide rail (14), half cover body (13) with logical groove (16) have been seted up to the position that shovel board (15) correspond, shovel board (15) with the position that leads to groove (16) and correspond is formed with traveller (17), traveller (17) are kept away from the one end of shovel board (15) is run through logical groove (16) and rigid coupling have pedal (18).

4. The garden seedling transplanting device of claim 1, wherein: vertical adjusting part includes that vertical rotation is installed diaphragm (3) bottom surface with unidirectional screw rod (19) between base (1) top surface, threaded connection has installation piece (20) on unidirectional screw rod (19), installation piece (20) are close to two spout (21) have been seted up to one side at extension board (2) middle part, be provided with horizontal adjusting part in spout (21), unidirectional screw rod (19) top is run through diaphragm (3) and rigid coupling have second handle (39).

5. The garden seedling transplanting device of claim 4, wherein: horizontal adjustment subassembly is in including sliding setting slide rail (22) in spout (21), extend one side of slide rail (22) installation piece (20) and rigid coupling have draw runner (23), installation piece (20) are located mounting groove (24) have still been seted up to the adjacent side of spout (21), mounting groove (24) with spout (21) are parallel and communicate, slide rail (22) are close to one side rigid coupling of mounting groove (24) has rack (25), the tip of rack (25) stretches into in mounting groove (24) and with install the drive assembly transmission in mounting groove (24) is connected, the centre gripping unit mount be in draw runner (23) are close to the one end of excavating mechanism.

6. The garden seedling transplanting device of claim 5, wherein: the driving assembly comprises vertical plates (26) symmetrically fixedly connected to two ends of the mounting groove (24), a second worm (27) is rotatably mounted between the two vertical plates (26), and the second worm (27) is meshed with the rack (25); one end of the second worm (27) penetrates through the vertical plate (26) from inside to outside and is fixedly connected with a ratchet wrench (28).

7. The garden seedling transplanting device of claim 6, wherein: the clamping assembly comprises a sliding rod (29) horizontally penetrated in the sliding strip (23), the sliding rod (29) is parallel to the transverse plate (3), a ratchet bar (30) is fixedly connected to the top surface of the sliding rod (29), and a clamping assembly is arranged at a position, corresponding to the sliding rod (29), of the top surface of the sliding strip (23); slide bar (29) are close to two the vertical rigid coupling in one end at extension board (2) middle part has splint (31), splint (31) both sides have clamping bar (32) that the level of a plurality of set up along vertical symmetry rigid coupling, slide bar (29) are kept away from the one end rigid coupling of splint (31) has handle (38).

8. The garden seedling transplanting device of claim 7, wherein: the screens subassembly includes the rigid coupling and is in cap (33) of draw runner (23) top surface, vertical kelly (34) that is provided with in cap (33), the top of kelly (34) is run through by going up cap (33) top surface and rigid coupling have handle (35), the bottom of kelly (34) is penetrated by going up in draw runner (23) and with ratchet (30) butt, kelly (34) outer wall is located position rigid coupling in cap (33) has clamp plate (36), the top surface of clamp plate (36) with through spring (37) fixed connection between cap (33) inner chamber top surface.

9. The garden seedling transplanting device of claim 7, wherein: and a pushing handle (40) is fixedly connected to the top of one side, close to the roller (4), of the support plate (2).

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