CN220493675U - Grafting device for seedling planting - Google Patents

Abstract

The utility model discloses a grafting device for seedling planting, which comprises a plurality of plate bodies, wherein the plate bodies are made of elastic materials and distributed along the circumferential direction of a seedling branch; the fixing device comprises a plurality of plate bodies, and is characterized by further comprising a fastening assembly, wherein the fastening assembly comprises a telescopic mechanism and two groups of symmetrically arranged locking mechanisms, the locking mechanisms comprise throat hoops and connecting devices arranged at the upper ends of the throat hoops, the two throat hoops are respectively sleeved at the two ends of the plurality of plate bodies, the telescopic mechanism is arranged at the outer sides of the plurality of plate bodies in parallel, and the two ends of the telescopic mechanism are respectively connected with the two connecting devices to control the bending of the plate bodies; the plate body and the laryngeal cuff are arranged, so that a plurality of plate bodies can be stably arranged at the joint of two branches under the action of the laryngeal cuff, the branches are stably connected, the wind resistance of the branches is enhanced, and branch detachment caused by windy weather is avoided.

Description

Grafting device for seedling planting

Technical Field

The utility model relates to the technical field of grafting, in particular to a grafting device for seedling planting.

Background

In order to increase the economic value of the seedlings and improve the viability of the seedlings, in the seedling planting process, branches or buds (scions) are planted on branches (stocks) of another variety of trees by utilizing a grafting technology, and the plants are connected by utilizing the function of callus.

When the nursery stock is grafted, two wounded surfaces with two mutually-attachable surfaces are manufactured on the stock and the scion by utilizing a cutting tool, the wounded surfaces of the scion are attached to the wounded surfaces of the stock, a layer of film is wrapped at the joint of the stock and the scion, and then the stock and the scion are connected by utilizing a rope.

Although the method for fixing the stock and the scion can enable the stock and the scion to survive, the stock and the scion to survive is poor in stability, and the grafted scion is likely to break away from the stock under the action of wind force in windy weather, so that the survival of grafted seedlings is not facilitated. The growth direction of the scion cannot be appointed in advance in the fixing mode, the scion can only grow along the original production direction of the stock, the modeling of the seedlings is not facilitated, and the economic value is reduced.

Disclosure of Invention

The utility model aims to provide a grafting device for seedling planting, which aims to solve the problems that the mode of bundling two grafting branches by a rope is poor in stability and is unfavorable for seedling modeling.

The utility model is realized in the following way: the grafting device for planting the nursery stock comprises a plurality of plate bodies, wherein the plurality of plate bodies are made of elastic materials and distributed along the circumferential direction of the nursery stock branches; the clamping device comprises a plurality of plate bodies, and is characterized by further comprising a fastening assembly, wherein the fastening assembly comprises a telescopic mechanism and two groups of symmetrically arranged locking mechanisms, each locking mechanism comprises a throat hoop and a connecting device arranged at the upper end of the throat hoop, the two throat hoops are respectively sleeved at the two ends of the plurality of plate bodies, the telescopic mechanism is arranged in parallel on the outer sides of the plurality of plate bodies, and the two ends of the telescopic mechanism are respectively connected with the two connecting devices to control the bending of the plate bodies.

Preferably, the edges of the inner side walls of the plate body are all arc-shaped structures, and the outer side walls are in sliding contact with the throat hoops.

Preferably, the thickness of the upper end wall of the throat hoop is larger than that of the lower end wall, and the screw is arranged at the lower end position of the throat hoop.

Preferably, the connecting device comprises a sleeve and a socket ball, and the socket ball is arranged below the sleeve.

Preferably, a spherical cavity is arranged in the sleeve joint ball, an opening is arranged at the lower end of the sleeve joint ball, the central angle of the opening is 180 degrees, and the sleeve joint ball is perpendicular to the throat hoop.

Preferably, the upper end of the hose clamp is fixedly connected with a ball body through a rod body, the diameter of the ball body is slightly smaller than that of the spherical cavity, the ball body is positioned in the spherical cavity, and the diameter of the rod body is slightly smaller than the width of the opening.

Preferably, the sleeve is arranged horizontally and is perpendicular to the throat hoop, and polygonal holes are formed in one ends, away from each other, of the two sleeves.

Preferably, the telescopic machanism includes rotation pipe and two threaded rods, and the tip that two threaded rods are close to each other all stretches into in the rotation pipe, and the tip that is kept away from each other stretches into respectively in two sleeve pipes, and fixedly connected with polygon head is located polygon hole department.

Preferably, the two ends of the inside of the rotating pipe are provided with thread groups with opposite directions, the middle part of the outside is fixedly connected with a polygonal column, and the thread directions of the two threaded rods are opposite and are in one-to-one fit with the thread groups.

Compared with the prior art, the utility model has the beneficial effects that:

the plate body and the laryngeal cuff are arranged, so that a plurality of plate bodies can be stably arranged at the joint of two branches under the action of the laryngeal cuff, the branches are stably connected, the wind resistance of the branches is enhanced, and branch detachment caused by windy weather is avoided.

The utility model is provided with the telescopic mechanism, the two ends of the control plate body can be mutually close, the middle part of the plate body and the two branches are forced to bend, the growth direction of the branches is changed, the modeling of the seedlings is realized, and the economic value of the seedlings is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fastening assembly of the present utility model;

FIG. 3 is a schematic view of the locking mechanism of the present utility model;

fig. 4 is a schematic structural view of the telescopic mechanism of the present utility model.

In the figure: 1. a plate body; 2. a fastening assembly; 3. a telescoping mechanism; 31. polygonal columns; 32. a rotary tube; 33. a threaded rod; 34. a polygonal head; 4. a locking mechanism; 41. a sphere; 42. a sleeve; 43. sleeving the ball; 44. polygonal holes.

Detailed Description

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The following is further described with reference to the accompanying drawings and specific examples:

as shown in fig. 1 and 2, a grafting device for planting sapling comprises a plurality of plate bodies 1, a group of telescopic mechanisms 3 and two groups of locking mechanisms 4, wherein the two groups of locking mechanisms 4 are arranged at two ends of the telescopic mechanisms 3 and sleeved at two ends of the plurality of plate bodies 1.

As shown in fig. 1, the plurality of plate bodies 1 are made of elastic materials, the edges of the inner side walls are all arranged into arc structures, and the plurality of plate bodies 1 are distributed along the circumferential direction of the nursery stock branches.

As shown in fig. 3 and 4, the locking mechanism 4 comprises a throat hoop and a connecting device arranged at the upper end of the throat hoop, the thickness of the upper end wall of the throat hoop is larger than that of the lower end wall, a screw rod is arranged at the lower end of the throat hoop, and the upper end of the throat hoop is fixedly connected with a ball 41 through a rod body. The upper side at the throat hoop is provided with connecting device, connecting device includes sleeve pipe 42 and cup joints ball 43, cup joints ball 43 and sets up in the below of sleeve pipe 42, cup joints ball 43 inside and is provided with spherical chamber, the lower extreme is provided with the opening, open-ended central angle is 180, and perpendicular throat hoop sets up, the diameter of spheroid 41 is slightly less than the diameter in spherical chamber, and be located spherical intracavity, the diameter of the body of rod is slightly less than open-ended width, realize the swing joint of connecting device and throat hoop through the cooperation in spherical chamber and spheroid 41, for changing the crooked degree of plate body 1 and provide convenience, sleeve pipe 42 level sets up, and perpendicular throat hoop, the one end that two sleeve pipes 42 keep away from each other all is provided with polygonal hole 44. The telescopic machanism 3 includes rotation pipe 32 and two threaded rods 33, and rotation pipe 32 inside both ends are provided with opposite direction's screw thread group, outside middle part fixedly connected with polygon post 31, and the screw thread direction of two threaded rods 33 is also opposite, and with screw thread group one-to-one adaptation, the tip that two threaded rods 33 are close to each other all stretches into in the rotation pipe 32, and the tip that is kept away from each other stretches into respectively in two sleeve pipes 42, and fixedly connected with polygon head 34 is located polygon hole 44 department.

After one branch is spliced at the end part of another branch, a worker winds a plurality of circles of films at the joint of the branch and the other branch, and a heat preservation film is arranged outside the films, so that heat preservation of the branch is realized. After the heat preservation work is completed, the plurality of plate bodies 1 are distributed at the joint of the two branches, the two rings of hoops are respectively sleeved at the two ends of the plurality of plate bodies 1, and the screw rod at the lower end of the hoops is rotated to force the hoops to shrink. After the ferrule has been contracted to some extent, the threaded rod 33 is placed through the sleeve 42 above the ferrule and the threaded end is inserted into the swivel tube 32 while the polygonal head 34 is inserted into the polygonal hole 44. I-shaped personnel utilize tools such as wrench centre gripping polygon post 31, force rotatory pipe 32 to rotate, because of threaded rod 33 and rotatory pipe 32 threaded connection, control two threaded rods 33 are close to each other, drive two rings of hoops and be close to the removal, because of the hoops cover is established at the both ends of plate body 1 again, and then drive the both ends of plate body 1 and be close to each other, force the middle part of plate body 1 and two branches to crook, change the growth direction of branch, when plate body 1 crooked, its tip can move relative to the short distance of hoops. Through the operation, the stability of connection of two branches is enhanced, meanwhile, the growth direction of the branches can be limited, the situation that grafted seedlings cannot survive due to the action of strong wind is avoided, and the economic value of the grafted seedlings is improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The grafting device for planting the nursery stock is characterized by comprising a plurality of plate bodies (1), wherein the plate bodies (1) are made of elastic materials and distributed along the circumferential direction of the nursery stock branches; still include fastening assembly (2), fastening assembly (2) include locking mechanism (4) that telescopic machanism (3) and two sets of symmetries set up, locking mechanism (4) include the throat hoop and install at the throat hoop upper end connecting device, two the throat hoop overlap respectively and establish the both ends at many plate body (1), telescopic machanism (3) parallel arrangement is in the outside of many plate body (1), and both ends are connected with two connecting device respectively, and the control panel body (1) is crooked.

2. The grafting device for nursery stock planting according to claim 1, wherein the edges of the inner side walls of the plate body (1) are arc-shaped structures, and the outer side walls are in sliding contact with the hoops.

3. The grafting device for nursery stock planting according to claim 1, wherein the upper end wall thickness of the throat hoop is larger than the lower end wall thickness, and the screw is arranged at the lower end position of the throat hoop.

4. A grafting device for nursery stock planting according to claim 3, characterized in that the connecting means comprise a sleeve (42) and a socket ball (43), the socket ball (43) being arranged below the sleeve (42).

5. The grafting device for nursery stock planting according to claim 4, characterized in that the socket ball (43) is internally provided with a spherical cavity, the lower end is provided with an opening, the central angle of the opening is 180 degrees, and the opening is arranged perpendicular to the throat hoop.

6. The grafting device for seedling planting according to claim 5, wherein the upper end of the throat hoop is fixedly connected with a sphere (41) through a rod body, the diameter of the sphere (41) is slightly smaller than that of the spherical cavity, the sphere is positioned in the spherical cavity, and the diameter of the rod body is slightly smaller than the width of the opening.

7. The grafting device for nursery stock planting according to claim 4, characterized in that the sleeves (42) are horizontally arranged and are perpendicular to the hoops, and polygonal holes (44) are formed in one ends, away from each other, of the two sleeves (42).

8. Grafting device for nursery stock planting according to claim 7, characterized in that the telescopic mechanism (3) comprises a rotary tube (32) and two threaded rods (33), wherein the ends of the two threaded rods (33) close to each other extend into the rotary tube (32), the ends far away from each other extend into the two sleeves (42) respectively, and the polygonal heads (34) are fixedly connected at the polygonal holes (44).

9. The grafting device for nursery stock planting according to claim 8, wherein two ends of the inside of the rotating pipe (32) are provided with thread groups with opposite directions, a polygonal column (31) is fixedly connected to the middle of the outside, and the thread directions of the two threaded rods (33) are opposite and are in one-to-one fit with the thread groups.