Seedling transplanting device

Abstract

The utility model relates to the technical field of nursery stock transplanting, in particular to a nursery stock transplanting device which comprises a supporting base, a guide sleeve is fixedly connected to the center of one side of the top face of the supporting base, a lifting arm is connected to the inner wall of the guide sleeve in a sliding mode, and a plurality of ratchet grooves are formed in one side face of the lifting arm. A guide square cylinder is fixedly connected to the center of the top of the outer wall of the guide sleeve, and a ratchet clamping pin is slidably connected to the inner wall of the guide square cylinder. The tree trunk fixing device has the advantages that lifting adjustment of the tree trunk fixing assembly is achieved through guiding of the guide sleeve and the lifting arm, the height of the lifting arm is fixed by clamping the ratchet clamping pin into the ratchet grooves, the ratchet clamping pin can be automatically pushed away through the inclined faces of the ratchet grooves when the tree trunk fixing device is pulled up, and automatic clamping and fixing are achieved; meanwhile, when the tree grows tall, the tree trunk fixing assembly can be driven to rise, and then the lifting arm is pulled to rise, so that the height of the tree trunk is not interfered, and the transplanting effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seedling transplanting technical field, especially a seedling transplanting device. BACKGROUND

[0002] Seedling is the sapling with root system and stem, and all the saplings cultivated in the nursery regardless of age are called seedling before leaving the nursery, and in the current seedling transplanting process, the part of soil of seedling root is taken out together when taking seedling, and after being transported to the planting site, the seedling root and the soil of seedling root are directly placed in the transplanting pit excavated in advance, and the seedling is waited to survive after filling soil and watering.

[0003] A seedling transplanting device is disclosed in Chinese utility model CN220211296U, the seedling transplantating device is placed on one side of the transplanting pit through the handle, then the side plate is pulled, the side plate drives the sliding block to slide along the groove, the position of the sliding block is fixed through the fixed bolt threaded connection side hole and connecting hole, the sliding block drives the side plate to move, thereby adjusting the distance of the two side plates, and then conveniently providing support for the base, the movable rod is pushed down and slides along the through hole and pushes down the movable plate, the movable plate drives the inserting rod to move out from the inner groove and inserts into the soil, thereby fixing the position of the side plate, the adjusting cylinder is pulled up, the adjusting cylinder drives the supporting rod to move up, the adjusting hole is threaded connected through the adjusting bolt, thereby fixing the position of the adjusting cylinder, the sapling needing transplanting is placed between the two clamping plates, the screw rod is rotated, the screw rod moves along the screw hole and pushes the clamping plate to clamp the seedling, conveniently righting the seedling of different thickness, avoiding artificial sapling righting, and facilitating transplanting use, but the seedling transplanting device still has the following deficiencies in use:

[0004] The height adjustment of the seedling transplanting device relies on the fixed cylinder and the adjusting cylinder and the adjusting hole on the surface thereof after corresponding insertion of the adjusting bolt, the fixing mode is inconvenient to operate, and the height is locked after fixing, and the fixed position restricts the growth of the tree to a certain extent when the tree grows in height. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving at least one of the technical defects.

[0006] Therefore, one purpose of the utility model is to propose a seedling transplanting device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0007] In order to achieve the above object, the utility model provides a seedling transplanting device on the one hand, including support base, the center of one side of support base top surface fixedly connected with guide sleeve, the inner wall of guide sleeve is connected with lifting arm, the side surface of lifting arm is equipped with a plurality of ratchet grooves, the center of guide sleeve outer wall top is fixedly connected with guide square tube, the inner wall of guide square tube is connected with ratchet pin, the center of one end of ratchet pin far away from the joint end is fixedly connected with pull rod, the center of guide square tube outer wall is penetrated to the one side of pull rod far away from ratchet pin and is connected with guide square tube slidingly, the outer wall of pull rod is sleeved with return spring, the return spring is between the inner wall of ratchet pin and guide square tube, the ratchet pin is inserted into any one of a plurality of ratchet grooves under the push of return spring, the ratchet pin is inserted into any one of a plurality of ratchet grooves and can limit the descending sliding of lifting arm, the top side of lifting arm is fixedly connected with trunk fixing assembly.

[0008] It is preferred that the support base is in U-shaped structure, and the support base bottom surface is fixedly connected with a plurality of fixed thorns, and the guide sleeve is located at the center of the side of the support base far away from the opening of the U-shaped structure.

[0009] The U-shaped structure can be sleeved outside the trunk from the side of the opening of the U-shaped structure, and the plurality of fixed thorns facilitate fixation with the ground.

[0010] It is preferred that the depth of the guide sleeve matches the length of the lifting arm, the two sides of the inner wall of the guide sleeve are fixedly connected with guide convex edges, the middle parts of the two side surfaces of the lifting arm are provided with guide strip-shaped grooves, the two guide strip-shaped grooves are respectively connected with the two guide convex edges slidingly, and the lengths of the two guide strip-shaped grooves and the length of the guide convex edge match the length of the lifting arm.

[0011] The mutual guide sliding of the guide strip-shaped grooves and the guide convex edges can improve the stability of the lifting arm lifting and prevent swinging.

[0012] It is preferred that the trunk fixing assembly comprises a guide channel fixedly connected to the top side of the lifting arm, a bidirectional transmission lead screw is rotationally connected to the center of the inner wall of the guide channel, two clamping plates are screw-connected to the positive and negative threads on the two sides of the surface of the bidirectional transmission lead screw in a symmetrical manner, elastic clamping holders are fixedly connected to the sides of the two clamping plates opposite to each other, and rotating heads are fixedly connected to the two ends of the bidirectional transmission lead screw.

[0013] The rotation of the bidirectional transmission lead screw can drive the two clamping plates to be clamped to the center synchronously, so that the elastic clamping holders tightly hold the trunk to achieve fixation.

[0014] Preferably, edges of both ends of the guiding groove opening are fixedly connected with positioning plates, two guiding rods are fixedly connected with the clamping plates away from the bidirectional transmission screw rod, and the two guiding rods are respectively penetrated through the positioning plates and are in sliding connection with the positioning plates.

[0015] The above scheme achieves the technical effect that the guiding rod meets the maximum slidable stroke of the clamping plate, and the stability of the clamping plate during sliding clamping can be improved through the guiding of the guiding rod.

[0016] Preferably, the opening direction of the space between the two clamping plates is the same as the opening direction of the U-shaped structure of the supporting base, and the position at the center between the two clamping plates corresponds to the position at the center of the inner wall of the U-shaped structure of the supporting base.

[0017] The above scheme achieves the technical effect that the clamping plates and the supporting base can be sleeved into the outside of the tree trunk from the same side, and the fixing position of the tree trunk is at the center of the supporting base, thereby improving the supporting effect.

[0018] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0019] The seedling transplanting device realizes the lifting adjustment of the trunk fixing assembly through the guiding of the guide sleeve and the lifting arm, realizes the fixing of the height of the lifting arm through the clamping of the ratchet teeth pin into the ratchet teeth grooves, and realizes the automatic clamping and fixing through the slope of the ratchet teeth grooves which can automatically push away the ratchet teeth pin when being pulled up, so as to conveniently adjust the device, and the trunk fixing assembly can be lifted when the tree grows, thereby pulling up the lifting arm, so that the growth of the trunk is not interfered, and the transplanting effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the present application;

[0021] Figure 2 It is a side view structural schematic view of the present application;

[0022] Figure 3 It is a sectional structural schematic view of the present application Figure 2 at A-A.

[0023] In the figure: 1-supporting base, 2-guide sleeve, 3-lifting arm, 4-ratchet teeth groove, 5-guide square tube, 6-pull rod, 7-guiding convex rib, 8-guiding strip-shaped groove, 9-guiding groove, 10-bidirectional transmission screw rod, 11-positioning plate, 12-clamping plate, 13-guiding rod, 14-elastic clamping support, 15-fixed ground spike, 16-ratchet teeth pin, 17-return spring. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0025] Example 1: As Figures 1 to 3 As shown, a seedling transplanting device includes a support base 1. A guide sleeve 2 is fixedly connected to the center of one side of the top surface of the support base 1. A lifting arm 3 is slidably connected to the inner wall of the guide sleeve 2. A plurality of ratchet grooves 4 are provided on one side of the lifting arm 3. A guide square tube 5 is fixedly connected to the center of the top of the outer wall of the guide sleeve 2. A ratchet pin 16 is slidably connected to the inner wall of the guide square tube 5. A pull rod 6 is fixedly connected to the center of the end of the ratchet pin 16 away from the locking end. The side of the pull rod 6 away from the ratchet pin 16 passes through the center of the outer wall of the guide square tube 5 and is slidably connected to the guide square tube 5. A return spring 17 is sleeved on the outer wall of the pull rod 6. The return spring 17 is located between the ratchet pin 16 and the inner wall of the guide square tube 5. Under the push of the return spring 17, the ratchet pin 16 is locked into any one of the plurality of ratchet grooves 4. The ratchet pin 16 being locked into any one of the plurality of ratchet grooves 4 can restrict the downward sliding of the lifting arm 3. A trunk fixing component is fixedly connected to one side of the top of the lifting arm 3.

[0026] As an optional technical solution of this utility model, the support base 1 is a U-shaped structure, and a number of fixed ground spikes 15 are fixedly connected to the bottom surface of the support base 1. The guide sleeve 2 is located at the center of the side of the support base 1 away from the opening of the U-shaped structure. The U-shaped structure can be fitted onto the outside of the tree trunk from the opening side of the U-shaped structure, and the number of fixed ground spikes 15 facilitates fixation to the ground.

[0027] As an optional technical solution of this utility model, the depth of the guide sleeve 2 is matched with the length of the lifting arm 3. Guide protrusions 7 are fixedly connected to both sides of the inner wall of the guide sleeve 2. Guide strip grooves 8 are opened in the middle of both sides of the lifting arm 3. The two guide strip grooves 8 are slidably connected to the two guide protrusions 7 respectively. The lengths of the two guide strip grooves 8 and the lengths of the guide protrusions 7 are matched with the length of the lifting arm 3. Through the mutual guiding sliding of the guide strip grooves 8 and the guide protrusions 7, the stability of the lifting arm 3 can be improved and the swaying can be prevented.

[0028] As an optional technical scheme of the utility model, the trunk fixing assembly comprises a guide channel 9 fixedly connected to one side of the top of the lifting arm 3, a bidirectional transmission screw 10 rotatably connected to the center of the inner wall of the guide channel 9, two clamping plates 12 symmetrically screw-connected to the positive and negative threads on the two sides of the surface of the bidirectional transmission screw 10, an elastic clamping support 14 fixedly connected to each of the sides of the two clamping plates 12 opposite to each other, and a rotating head fixedly connected to each end of the bidirectional transmission screw 10, and the two clamping plates 12 can be simultaneously clamped towards the center by rotating the bidirectional transmission screw 10, so as to realize the fixation of the elastic clamping support 14 by tightly embracing the trunk.

[0029] As an optional technical scheme of the utility model, the edges of the two ends of the opening side of the guide channel 9 are fixedly connected with positioning plates 11, the side of the two clamping plates 12 away from the bidirectional transmission screw 10 is fixedly connected with guide rods 13, the two guide rods 13 respectively penetrate through the positioning plates 11 and are slidably connected with the positioning plates 11, and the length of the guide rod 13 is greater than half the length of the bidirectional transmission screw 10, so that the guide rod 13 satisfies the maximum slidable stroke of the clamping plate 12, and the stability of the clamping plate 12 during the sliding clamping can be improved by the guidance of the guide rod 13.

[0030] As an optional technical scheme of the utility model, the opening direction of the space between the two clamping plates 12 is the same as the opening direction of the U-shaped structure of the support base 1, and the position of the center between the two clamping plates 12 corresponds to the position of the center of the inner wall of the U-shaped structure of the support base 1, so that the clamping plates 12 and the support base 1 can be sleeved outside the trunk from the same side, and the trunk fixing position is at the center of the support base 1, thereby improving the supporting effect.

[0031] A seedling transplanting device, and the working principle is as follows:

[0032] 1) first, the support base 1 is fixed around the trunk to the ground;

[0033] 2) then pull the lifting arm 3, so that the trunk fixing assembly is pulled to the appropriate height, and then the trunk is fixed through the trunk fixing assembly;

[0034] 3) then the ratchet locking pin 16 is clamped into a plurality of ratchet grooves 4 to realize the fixation of the height of the lifting arm 3, the inclined surface of the plurality of ratchet grooves 4 can automatically push away the ratchet locking pin 16 when being pulled up, realizing automatic clamping fixation, so that the trunk fixing assembly can be lifted when the tree grows, and then the lifting arm 3 is pulled up, so as not to interfere with the growth of the trunk.

[0035] In summary, the seedling transplanting device, through the guide sleeve 2 and the lifting arm 3 guide realizes the lifting adjustment of the trunk fixing assembly, through the ratchet catch 16 is clamped into a plurality of ratchet teeth grooves 4, the height of the lifting arm 3 is fixed, through the inclined plane of a plurality of ratchet teeth grooves 4, the ratchet catch 16 can be automatically pushed away when pulling up, automatic clamping is realized, the purpose of convenient adjustment is achieved, and when the tree grows, the trunk fixing assembly can be lifted, and then the lifting arm 3 is pulled up, so that the growth of the trunk is not interfered, and the transplanting effect is improved.

[0036] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model without departing from the principles and purposes of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plant transplanting device, characterized by: The utility model provides a tree trunk fixing device, including support base (1), the centre of one side of support base (1) top surface fixedly connected with guide sleeve (2), the inner wall of guide sleeve (2) is connected with the lifting arm (3) of sliding, the side of lifting arm (3) is equipped with a plurality of ratchet slot (4), the centre of guide sleeve (2) outer wall top is fixedly connected with guide square tube (5), the inner wall of guide square tube (5) is connected with ratchet pin (16) of sliding, the centre of ratchet pin (16) far away from the one end of joint end is fixedly connected with pull rod (6), pull rod (6) far away from ratchet pin (16) one side passes through the centre of guide square tube (5) outer wall and with guide square tube (5) sliding connection, pull rod (6) outer wall is sleeved with return spring (17), return spring (17) is between the inner wall of ratchet pin (16) and guide square tube (5), ratchet pin (16) is under the push of return spring (17) and is inserted into any one of a plurality of ratchet slot (4), ratchet pin (16) is inserted into any one of a plurality of ratchet slot (4) can limit the descending sliding of lifting arm (3), and the top side of lifting arm (3) is fixedly connected with tree trunk fixing assembly.

2. The seedling transplanting device according to claim 1, characterized in that: The support base (1) is a U-shaped structure, and the bottom surface of the support base (1) is fixedly connected with a plurality of fixed ground stakes (15). The guide sleeve (2) is located at the center of the side of the support base (1) away from the opening of the U-shaped structure.

3. The plant transplanting device of claim 2, wherein: The depth of the guide sleeve (2) matches the length of the lifting arm (3), and the two sides of the inner wall of the guide sleeve (2) are fixedly connected with guide protrusions (7). The middle portions of the two side surfaces of the lifting arm (3) are provided with guide strip grooves (8). The two guide strip grooves (8) are respectively connected with the two guide protrusions (7) in a sliding manner. The lengths of the two guide strip grooves (8) and the length of the guide protrusion (7) all match the length of the lifting arm (3).

4. The plant transplanting device of claim 3, wherein: The tree trunk fixing assembly comprises a guide channel (9) fixedly connected to the top side of the lifting arm (3). The center of the inner wall of the guide channel (9) is rotatably connected with a bidirectional transmission lead screw (10). The positive and negative threads on the two sides of the surface of the bidirectional transmission lead screw (10) are symmetrically and threadedly connected with two clamping plates (12). The two clamping plates (12) are fixedly connected with elastic clamping supports (14) on the sides opposite to each other. The two ends of the bidirectional transmission lead screw (10) are fixedly connected with rotating heads.

5. The plant transplanting device of claim 4, wherein: The edges of the two ends of the opening side of the guide channel (9) are fixedly connected with positioning plates (11). The two clamping plates (12) are fixedly connected with guide rods (13) on the sides away from the bidirectional transmission lead screw (10). The two guide rods (13) respectively penetrate through the positioning plates (11) and are connected with the positioning plates (11) in a sliding manner. The length of the guide rod (13) is greater than half of the length of the bidirectional transmission lead screw (10).

6. The plant transplanting device of claim 5, wherein: The opening direction of the space between the two clamping plates (12) is the same as the opening direction of the U-shaped structure of the support base (1). The center position between the two clamping plates (12) corresponds to the position of the inner wall center of the U-shaped structure of the support base (1).

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