阅读说明：本技术 压枝器 (Branch pressing device ) 是由 李鸿峰 盛伟英 于 2021-09-30 设计创作，主要内容包括：本发明提供了一种压枝器。它解决了现有的技术问题。本压枝器,包括由至少一个第一基板和至少一个第二基板相铰接而成的压枝器本体,所述的第一基板和第二基板通过单向转动机构相铰接,所述的第一基板一侧设有至少两个相离设置的第一压枝座,所述的第二基板与第一基板相对应的同侧设有至少一个第二压枝座,所述的第二压枝座设置在第一基板和第二基板铰接点的远端且所述的第二压枝座能够相对第一压枝座周向摆动。本发明具有操作方便,工作效率高等优点。(The invention provides a branch presser. It has solved current technical problem. The branch pressing device comprises a branch pressing device body formed by hinging at least one first substrate and at least one second substrate, wherein the first substrate and the second substrate are hinged through a one-way rotating mechanism, at least two first branch pressing seats which are arranged separately are arranged on one side of the first substrate, at least one second branch pressing seat is arranged on the same side of the second substrate corresponding to the first substrate, and the second branch pressing seats are arranged at the far ends of the hinged point of the first substrate and the second substrate and can circumferentially swing relative to the first branch pressing seats. The invention has the advantages of convenient operation, high working efficiency and the like.)

1. The branch pressing device is characterized by comprising a branch pressing device body (3) formed by hinging at least one first substrate (1) and at least one second substrate (2), wherein the first substrate (1) and the second substrate (2) are hinged through a one-way rotating mechanism (4), at least two first branch pressing seats (5) which are arranged separately are arranged on one side of the first substrate (1), at least one second branch pressing seat (6) is arranged on the same side, corresponding to the first substrate (1), of the second substrate (2), the second branch pressing seat (6) is arranged at the far end of a hinged point of the first substrate (1) and the second substrate (2), and the second branch pressing seat (6) can circumferentially swing relative to the first branch pressing seat (5).

2. The delimbing apparatus according to claim 1, wherein said first delimbing seats (5) are two and located at two ends of one side of the first base plate (1), said second delimbing seat (6) is one and located at a side portion of one end of the second base plate (2) far away from the first base plate (1), when the second base plate (2) swings, an included angle (α) formed by a connecting line of the first delimbing seat (5) located at one end of the first base plate (1) far away from the second base plate (2) and a hinge point of the second delimbing seat (6) is 0 ° to 180 °.

3. The pruner of claim 2, wherein the unidirectional rotating mechanism (4) comprises a ratchet wheel (7) fixedly arranged on the first base plate (1), the second base plate (2) is provided with a plurality of pawls (8), the pawls (8) are circumferentially arranged in pawl seats (9) on the second base plate (2) at intervals, the pawl seats (9) are detachably inserted into the ratchet wheel (7), and an insertion limiting structure (10) is arranged between the pawl seats (9) and the ratchet wheel (7).

4. The branch presser according to claim 3, wherein one end of the claw seat (9) inserted into the ratchet wheel (7) is an open end (11), the other end of the claw seat (9) is a closed end (12), the insertion limiting structure (10) comprises a limiting cylinder (13) fixedly arranged on the closed end (12), a limiting insertion hole (14) capable of being inserted into the limiting cylinder (13) is formed in the middle of the ratchet wheel (7), and the circumferential outer wall of the limiting cylinder (13) is tightly attached to the inner wall of the limiting insertion hole (14).

5. A branch presser according to claim 3, characterized in that a plug-in positioning structure (15) is further arranged between the claw seat (9) and the ratchet wheel (7).

6. The branch presser according to claim 5, wherein the inserting and positioning structure (15) comprises a positioning clamping jaw (16) arranged in the jaw seat (9), one end of the positioning clamping jaw (16) is fixed on the closed end (12) and can swing back and forth in the radial direction of the jaw seat (9), an embedded block (17) extending towards the axis of the jaw seat (9) is arranged at the other end of the positioning clamping jaw (16), an annular sliding groove (18) is formed in the outer edge of the ratchet wheel (7), the embedded block (17) is embedded in the annular sliding groove (18), and the positioning clamping jaw (16) is a plurality of and is distributed at intervals in the circumferential direction of the jaw seat (9).

7. The pruner according to claim 6, wherein the pawls (8) and the positioning jaws (16) are staggered one by one in the circumferential direction of the pawl holder (9), and a partition plate body (19) is arranged between adjacent pawls (8) and positioning jaws (16).

8. The branch presser according to claim 4, wherein the closed end (12) is provided with a plurality of observation holes (20) which are arranged in one-to-one correspondence with the pawls (8), and the projection of the pawls (8) in the vertical direction is at least partially positioned in the observation holes (20).

9. The pruning device according to claim 1, wherein the first pruning base (5) and the second pruning base (6) are gradually reduced in diameter from two ends to the middle part and form an arc-shaped concave clamping groove (21).

10. The pruner of claim 1, wherein said first base plate (1) and said first pruner base (5), and said second base plate (2) and said second pruner base (6) are injection-molded and integrally formed.

Technical Field

The invention belongs to the technical field of agricultural cultivation, and particularly relates to a branch presser.

Background

The fruit tree shaping refers to a technology for trimming the bone trunk branches and the crown of the fruit tree into a certain structure and shape by applying trimming and other auxiliary measures. Fruit tree shaping is an important means for improving the yield and quality of fruit trees, in the existing branch pressing device for fruit tree shaping, branch pulling devices are used for fruit tree shaping, when the fruit trees are shaped, fruit branches are bent downwards to the ground, one end of a rope is tied on the fruit branches, the other end of the rope is tied on a heavy object on the ground, the fruit branches droop through gravity, in the branch pressing process, time and labor are wasted, and the work efficiency is low.

The traditional method for adjusting the opening angle of the fruit tree branch is that the underground nailing batten is used for pulling the branch by a rope, and the other method is used for pulling the branch by a hanging stone. In the first method, branch pulling work is slow, the efficiency is low, time and labor are wasted, and ropes and wooden piles in the orchard are more due to branch pulling, so that the operation and the passing of workers in the orchard are influenced; the second method can achieve a certain effect, but stones which can press or open the branches to proper angles are not easy to find, fruits are easy to be damaged by the stones in the process of hanging, and meanwhile, dangers are easy to bring to workers in the orchard. The existing fruit tree branch pressing methods have the defects of inconvenient operation, low working efficiency and the like.

To solve this problem, research and study have been conducted in long-term production and life practice, for example, the chinese utility model patent discloses a rapid cherry tree branch pulling device [ application No.: 201922382201.3], the utility model discloses a include stay cord, stock, cherry branch, the bottom of stay cord is connected with the stock, the top of stay cord is connected with the branch pressing device, the branch pressing device includes the slide bar, and the slide bar is two sets of altogether, and is two sets of the pinch roller has all been cup jointed at the body of rod middle part of slide bar, the pinch roller is four groups altogether, the body of rod both ends of slide bar have all been cup jointed the spring and have been drawn a branch frame, and the spring is located and draws between branch frame and the pinch roller, draw the bottom of branch frame and install the bolt, the pinch roller can become thick and slide to the both sides of cherry branch along with the growth of cherry branch.

The solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: the operation is inconvenient and the working efficiency is low.

Disclosure of Invention

The invention aims to solve the problems and provides a branch pressing device which is convenient to operate and high in working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme: the branch pressing device comprises a branch pressing device body formed by hinging at least one first substrate and at least one second substrate, wherein the first substrate and the second substrate are hinged through a one-way rotating mechanism, at least two first branch pressing seats which are arranged separately are arranged on one side of the first substrate, at least one second branch pressing seat is arranged on the same side of the second substrate corresponding to the first substrate, and the second branch pressing seats are arranged at the far ends of the hinged point of the first substrate and the second substrate and can circumferentially swing relative to the first branch pressing seats.

In the branch presser, the two first branch pressing seats are respectively arranged at two ends of one side of the first substrate, the one second branch pressing seat is arranged at the side part of one end of the second substrate far away from the first substrate, and after the second substrate swings, an included angle formed by a connecting line of the first branch pressing seat arranged at one end of the first substrate far away from the second substrate and the second branch pressing seat on a hinge point is 0-180 degrees.

In the branch presser, the unidirectional rotation mechanism comprises a ratchet wheel fixedly arranged on the first substrate, the second substrate is provided with a plurality of pawls, the pawls are circumferentially arranged in pawl seats arranged on the second substrate at intervals, the pawl seats and the ratchet wheel are detachably spliced, and a splicing limit structure is arranged between the pawl seats and the ratchet wheel.

In the branch pressing device, one end of the claw seat, which is spliced with the ratchet wheel, is an open end, the other end of the claw seat is a closed end, the splicing limiting structure comprises a limiting cylinder fixedly arranged on the closed end, the middle part of the ratchet wheel is provided with a limiting jack which can be spliced with the limiting cylinder, and the circumferential outer wall of the limiting cylinder is tightly attached to the inner wall of the limiting jack.

In the branch presser, an inserting positioning structure is arranged between the claw seat and the ratchet wheel.

In foretell branch pressing device, grafting location structure including setting up the location clamping jaw in the claw seat, location clamping jaw one end fix on the closed end and can be at the reciprocal swing in the radial direction of claw seat, the other end of location clamping jaw be equipped with the abaculus that extends towards the claw seat axle center, the ratchet outer fringe seted up annular spout, just the abaculus inlay and establish in annular spout, the location clamping jaw be a plurality of and interval distribution on the circumferential direction of claw seat.

In the branch pressing device, the pawls and the positioning clamping jaws are staggered one by one in the circumferential direction of the pawl seat, and partition plates are arranged between the adjacent pawls and the positioning clamping jaws.

In the branch pressing device, the closed end is provided with a plurality of observation holes which are arranged in one-to-one correspondence with the pawls, and the projection of the pawls in the vertical direction is at least partially positioned in the observation holes.

In the branch presser, the diameters of the first branch pressing seat and the second branch pressing seat are gradually reduced from two ends to the middle part to form an arc-shaped concave clamping groove.

In the branch presser, the first substrate, the first branch pressing seat, the second substrate and the second branch pressing seat are all molded integrally by injection.

Compared with the prior art, the branch presser has the advantages that:

1. the unidirectional rotating mechanism enables the first substrate and the second substrate to swing only in a unidirectional mode, so that the phenomenon that branches are spread on the first substrate or the second substrate in the growing process to cause poor branch pressing effect can be avoided;

2. the angle adjustment of the branches can be realized by rotating the first substrate or the second substrate, the structure is simple, the operation is convenient, and the working efficiency is high.

Drawings

FIG. 1 is a schematic view of the structure provided by the present invention;

FIG. 2 is a schematic diagram of a top view configuration provided by the present invention;

FIG. 3 is a schematic view of the folded structure provided by the present invention;

FIG. 4 is a schematic structural diagram of a first substrate according to the present invention;

FIG. 5 is a schematic structural diagram of a second substrate provided in the present invention;

FIG. 6 is a schematic view between a branch and a branch presser in the branch pressing operation provided by the present invention;

in the figure, a first substrate 1, a second substrate 2, a branch presser body 3, a one-way rotating mechanism 4, a first branch pressing seat 5, a second branch pressing seat 6, an included angle α, a ratchet 7, a pawl 8, a claw seat 9, an insertion limiting structure 10, an open end 11, a closed end 12, a limiting cylinder 13, a limiting jack 14, an insertion positioning structure 15, a positioning clamping jaw 16, an insert block 17, an annular sliding groove 18, a partition plate body 19, an observation hole 20 and a clamping groove 21 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-6, the branch presser comprises a main body 3 formed by at least one first substrate 1 and at least one second substrate 2 which are hinged together, the first substrate 1 and the second substrate 2 are hinged together through a unidirectional rotation mechanism 4, at least two first branch pressing seats 5 which are arranged separately are arranged on one side of the first substrate 1, at least one second branch pressing seat 6 is arranged on the same side of the second substrate 2 corresponding to the first substrate 1, the second branch pressing seat 6 is arranged at the far end of the hinged point of the first substrate 1 and the second substrate 2, and the second branch pressing seat 6 can circumferentially swing relative to the first branch pressing seat 5.

When the branch presser presses branches, branches penetrate through the space between the two first branch pressing seats 5 which are separated from each other and the space between the second branch pressing seat 6 and the first branch pressing seat 5 positioned at the hinge point, and when the first base plate 1 and the second base plate 2 rotate relatively, the branches are bent, so that the branch pressing work is realized; the one-way rotating mechanism 4 can ensure the stability of the positions of the first substrate 1 and the second substrate 2 after the first substrate and the second substrate rotate, so that branches can be reliably bent, the angle adjustment of the branches can be realized only by rotating the first substrate 1 or the second substrate 2, the structure is simple, and the operation is convenient.

The unidirectional rotation mechanism enables the first substrate 1 and the second substrate 2 to swing only in a unidirectional mode, and therefore the phenomenon that branches prop the first substrate 1 or the second substrate 2 in the growing process to cause poor branch pressing effect can be avoided.

Preferably, the two first branch pressing seats 5 are respectively positioned at two ends of one side of the first substrate 1, the one second branch pressing seat 6 is arranged at a side part of one end of the second substrate 2 far away from the first substrate 1, when the second substrate 2 swings, an included angle alpha formed by a connecting line of the first branch pressing seat 5 arranged at one end of the first substrate 1 far away from the second substrate 2 and the second branch pressing seat 6 on a hinge point is 0-180 degrees, the branch pressing angle adjustment of 0-180 degrees can be realized by rotating the first substrate 1 or the second substrate 2, and the bending adjustable range of branches is wide.

The unidirectional rotating mechanism 4 comprises a ratchet wheel 7 fixedly arranged on the first substrate 1, a plurality of pawls 8 are arranged on the second substrate 2, the pawls 8 are circumferentially arranged in pawl seats 9 arranged on the second substrate 2 at intervals, the pawl seats 9 and the ratchet wheel 7 are detachably connected in an inserting mode, and an inserting limiting structure 10 is arranged between the pawl seats 9 and the ratchet wheel 7.

Adopt pawl 8 and ratchet 7 to realize the unidirectional rotation of first base plate 1 and second base plate 2, the reliability is high after rotating, because claw seat 9 and ratchet 7 adopt the grafting mode can dismantle the connection, if rotate excessively only need pull out ratchet 7 with claw seat 9 axial, pawl 8 and ratchet 7 can break away from, then insert claw seat 9 once more to can go up again will carry out the angle modulation of layering once more.

Further, one end of the claw seat 9, which is connected with the ratchet wheel 7 in an inserting mode, is an open end 11, the other end of the claw seat 9 is a closed end 12, the inserting limiting structure 10 comprises a limiting cylinder 13 fixedly arranged on the closed end 12, a limiting insertion hole 14 capable of being connected with the limiting cylinder 13 in an inserting mode is formed in the middle of the ratchet wheel 7, and the circumferential outer wall of the limiting cylinder 13 is tightly attached to the inner wall of the limiting insertion hole 14. After the jaw seat 9 is inserted into the ratchet wheel 7, the limiting column 13 in the jaw seat 9 is positioned in the limiting insertion hole 14 formed in the ratchet wheel 7, and the limiting column 13 is inserted into the limiting insertion hole 14, so that on one hand, the poor occlusion between the ratchet wheel 7 and the pawl 8 caused by radial deviation of the jaw seat 9 can be avoided, and on the other hand, the guiding effect can be ensured during insertion.

Furthermore, a plug-in positioning structure 15 is arranged between the claw seat 9 and the ratchet wheel 7.

The inserting and positioning structure 15 comprises a positioning clamping jaw 16 arranged in the jaw seat 9, one end of the positioning clamping jaw 16 is fixed on the closed end 12 and can swing back and forth in the radial direction of the jaw seat 9, an embedded block 17 extending towards the axis of the jaw seat 9 is arranged at the other end of the positioning clamping jaw 16, an annular sliding groove 18 is formed in the outer edge of the ratchet wheel 7, the embedded block 17 is embedded in the annular sliding groove 18, and the positioning clamping jaw 16 is a plurality of clamping jaws and distributed at intervals in the circumferential direction of the jaw seat 9.

When the claw seat 9 and the ratchet wheel 7 are inserted, the embedded block 17 is embedded in the annular sliding groove 18 on the ratchet wheel 7, the front end of the embedded block 17 has a certain radian, and the positioning clamping jaw 16 has certain elasticity in the radial direction of the claw seat 9, so that the embedded block 17 can be conveniently embedded in and separated from the annular sliding groove 18; when the insert 17 is embedded in the annular sliding groove 18, the pawl seat 9 is difficult to pull out the ratchet wheel 7 without force, so that the first substrate 1 and the second substrate 2 are fixed, when the first substrate 1 and the second substrate 2 need to be separated, the pawl seat 9 is pulled out with force, and because the front end of the insert 17 has a radian, the insert 17 can be pulled out of the annular sliding groove 18 with force, and at the moment, the pawl seat 9 and the ratchet wheel 7 can be axially separated. In addition, the insert 17 is inserted into the ratchet 7 through the annular sliding groove 18, so that the first substrate 1 and the second substrate 2 can smoothly rotate after being fixed.

The pawls 8 and the positioning clamping jaws 16 are staggered one by one in the circumferential direction of the pawl seat 9, and a partition body 19 is arranged between the adjacent pawls 8 and the positioning clamping jaws 16, wherein the partition body 19 can partition the pawls 8 and the positioning clamping jaws 16, so that interference between the pawls 8 and the positioning clamping jaws 16 is avoided when the first substrate 1 and the second substrate 2 rotate. The closed end 12 is provided with a plurality of observation holes 20 which are arranged in one-to-one correspondence with the pawls 8, the projections of the pawls 8 in the vertical direction are at least partially positioned in the observation holes 20, and the observation holes 20 are arranged to facilitate observation of the meshing condition of the pawls 8 and the ratchet wheel 7.

In addition, the diameters of the first branch pressing seat 5 and the second branch pressing seat 6 are gradually reduced from two ends to the middle part to form an arc-shaped concave clamping groove 21, and when the branches are pressed, the branches are located in the concave clamping groove 21, so that the clamping stability can be improved, and the branches are prevented from falling off in the growth process. The first substrate 1 and the first branch pressing seat 5, and the second substrate 2 and the second branch pressing seat 6 are all molded integrally by injection.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the first base plate 1, the second base plate 2, the main body 3 of the branch presser, the unidirectional rotation mechanism 4, the first branch pressing seat 5, the second branch pressing seat 6, the included angle α, the ratchet 7, the pawl 8, the claw seat 9, the insertion limiting structure 10, the open end 11, the closed end 12, the limiting cylinder 13, the limiting insertion hole 14, the insertion positioning structure 15, the positioning clamping jaw 16, the insert block 17, the annular sliding groove 18, the partition plate 19, the observation hole 20, the clamping groove 21 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.