CN217389463U

CN217389463U - Ear of grain device is cut to mother tree branch

Info

Publication number: CN217389463U
Application number: CN202220890289.9U
Authority: CN
Inventors: 孔家刚; 龙毅
Original assignee: Xuanen Kongshi Tea Co ltd
Current assignee: Xuanen Kongshi Tea Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-09
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of tea tree planting, in particular to a parent tree branch ear shearing device, which comprises a support frame, a branch support plate arranged on the support frame, a cutter fixing frame and a cutter; the side edge of the branch support plate is provided with a diagonal plane, and the upper surface of the branch support plate is provided with a plurality of branch fixing grooves which are distributed at equal intervals; the cutter fixing frame is arranged on one side of the supporting frame close to the inclined cutting plane; two guide parts which are obliquely arranged are arranged on the cutter fixing frame; the opposite sides of the two guide parts are respectively provided with a sliding chute which is respectively matched with the two side edges of the cutter in a sliding way, and the inclination angle of the cutting edge of the cutter is matched with the inclined plane; and the cutter fixing frame is also provided with a propelling mechanism connected with the cutter, and the moving path of the propelling mechanism is just opposite to the inclined plane. A plurality of mother tree branches needing to be cut can be simultaneously fixed through a plurality of branch fixing grooves in the branch support plate, the cutter is pushed by the propelling mechanism to cut the branches along the beveling surface, and the ear cutting efficiency is remarkably improved.

Description

Ear of grain device is cut to mother tree branch

Technical Field

The utility model relates to a tea tree planting technical field specifically is a ear of grain device is cut to mother's branch.

Background

In the tea tree planting process, the characteristic characteristics of improved varieties can be kept by adopting short-spike cutting, so that the later generation characters are consistent. The cutting short spike not only saves materials, but also has higher propagation coefficient and more economical land utilization. The mature tea tree branches and the trimmed branches of young tea trees can be utilized, and the cuttage method has the advantages of quick rooting, high survival rate, developed root system, high transplanting survival rate and the like.

The branches cut from the parent tree of tea tree should be cut off the spike and cut in the same day to prevent excessive water loss. The cut spikes are 3-4 cm long, and each spike should have 1 full axillary bud and 1 healthy true leaf. At present, the efficiency is relatively low in the process of manually cutting the ears, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a mother tree branch and cut ear of grain device and solve the above-mentioned problem of cutting ear of grain inefficiency.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a scion shearing device for a mother tree branch comprises a support frame, a branch support plate, a cutter fixing frame and a cutter, wherein the branch support plate is erected on the support frame; the side edge of the branch support plate is provided with a diagonal plane, and the upper surface of the branch support plate is provided with a plurality of branch fixing grooves which are distributed at equal intervals; the cutter fixing frame is arranged on one side, close to the inclined cutting surface, of the supporting frame; two guide parts which are obliquely arranged are arranged on the cutter fixing frame; the opposite sides of the two guide parts are respectively provided with a sliding chute which is respectively matched with the two side edges of the cutter in a sliding way, and the inclination angle of the cutting edge of the cutter is matched with the inclined plane; and the cutter fixing frame is also provided with a propelling mechanism connected with the cutter, and the moving path of the propelling mechanism is opposite to the oblique plane and used for driving the cutter to cut along the oblique plane so as to form an inclined cut on the branch.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, limiting bulges are formed on two side edges of the notch of the branch fixing groove.

Furthermore, the propulsion mechanism comprises two groups of driving cylinders which are symmetrically arranged, and the output ends of the driving cylinders are in driving connection with the cutter.

Furthermore, a branch filtering rib attached to the back of the cutter is arranged between the two guide parts.

Furthermore, still erect the useless branch collecting vat that is located scarf below and slope and distributes on the support frame.

Furthermore, the device also comprises a limiting pressing plate which is arranged above the branch support plate and transversely cuts the branch fixing grooves.

Furthermore, one end of the limiting pressing plate is hinged with the branch support plate, and the other end of the limiting pressing plate extends outwards to form a handle.

Furthermore, the lower surface of the limiting pressure plate is provided with a cushion pad.

The utility model has the advantages that: the utility model relates to a ear of grain device is cut to mother tree branch can fix a plurality of mother tree branches that need cut the ear of grain simultaneously through a plurality of branch fixed slots on the branch support plate, promotes the cutter through advancing mechanism and cuts the ear of grain operation along the scarf in the face of the branch, cuts ear of grain efficiency and is showing the promotion, and the branch incision is level and smooth in addition, has guaranteed the quality of ear of grain strip.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a partial top view of the branch support plate of the present invention;

FIG. 4 is a top view of the cutter holder and the cutter;

FIG. 5 is a side view of the branch support plate of the present invention;

fig. 6 is an enlarged view of the point B in fig. 5 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the support frame, 2, branch support plate, 201, scarf, 202, spacing arch, 2a, branch fixed slot, 3, cutter mount, 31, drive actuating cylinder, 4, cutter, 5, guide part, 5a, spout, 6, strain the branch rib, 7, barren branch collecting vat, 8, spacing clamp plate, 801, handle, 9, blotter, 10, female branch.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a removable connection, and an integrally formed structure. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.

The embodiment of the utility model is as follows

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the scion shearing device for the branches of the mother trees of the present invention comprises a supporting frame 1, a branch supporting plate 2 erected on the supporting frame 1, a cutter fixing frame 3 and a cutter 4; scarf 201 has been seted up to 2 sides of branch support plate, and 2 upper surfaces of branch support plate set up the branch fixed slot 2a that many equidistance were arranged, and the size of branch fixed slot 2a can be according to the mother tree branch self-adaptation adjustment of the ear of grain of needing to cut, and it can to satisfy branch cross-section two thirds can get into branch fixed slot 2a completely. The cutter fixing frame 3 is arranged on one side of the supporting frame 1 close to the inclined cutting plane 201; two guide parts 5 which are obliquely arranged are arranged on the cutter fixing frame 3; the opposite sides of the two guide parts 5 are respectively provided with a sliding chute 5a which is respectively matched with the two sides of the cutting knife 4 in a sliding way, and the inclination angle of the cutting edge of the cutting knife 4 is matched with the inclined cutting plane 201; the cutter fixing frame 3 is also provided with a propelling mechanism connected with the cutter 4, and the moving path of the propelling mechanism is opposite to the inclined cutting surface 201 and used for driving the cutter 4 to cut along the inclined cutting surface 201 so as to form an inclined cut on the branch.

When the scion cutting operation is carried out on the branches of the mother trees, half healthy leaves and a robust axillary bud of the branches need to be reserved, 3.33cm is reserved below leaf stalks, and half cm is reserved on the leaf stalks so as to improve the survival rate of scion cuttage. When the scions are cut, in the process of placing the branches into the branch fixing grooves 2a, the leaves face is required to be upward, and after the branches are cut by the cutter 4, the slant of the cut is ensured to be consistent with the leaves face, so that the cutting requirement is met.

Specifically, as shown in fig. 6, limiting protrusions 202 are formed on both sides of the notch of the branch fixing groove 2a, and both sides of the branch are abutted by the limiting protrusions 202 to preliminarily fix the branch.

Specifically, advancing mechanism includes that two sets of symmetries set up and output and cutter 4 drive the actuating cylinder 31 of being connected, supplies energy through external air pump to actuating cylinder 31, can promote cutter 4 along reciprocating sliding in the spout 5a of fixed part 5.

In addition, a branch filtering rib 6 which is attached to the back surface of the cutter 4 is arranged between the two guide parts 5. In the process of cutting the branches of the mother trees, waste branches cut off by the back of the cutter 4 may be adhered to the back of the cutter 4, and when the cutter 4 is turned back, the waste branches on the back of the cutter 4 can be scraped by the branch filtering ribs 6. The support frame 1 is also provided with a waste branch collecting groove 7 which is positioned below the inclined cutting plane 201 and is distributed in an inclined way so as to collect the sheared waste branches.

Specifically, as shown in fig. 5, the scion shearing device for the branches of the mother trees further comprises a limiting pressing plate 8 which is arranged above the branch support plate 2 and transversely cuts the branch fixing grooves 2a, and when the branches of the mother trees are placed, the branches are fixed, so that the scion shearing process is prevented from shaking. The lower surface of the limiting pressing plate 8 is provided with a buffer pad 9, so that the collision to the outer surface of the branch is reduced, and the damage is avoided.

Wherein, the one end of spacing clamp plate 8 is articulated with branch support plate 2, and the other end outwards extends and is formed with handle 801, can adjust the inclination of branch support plate 2 through handheld handle 801 to compress tightly the branch.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A scion shearing device for branches of mother trees is characterized by comprising a support frame (1), a branch support plate (2) erected on the support frame (1), a cutter fixing frame (3) and a cutter (4); the side edge of the branch support plate (2) is provided with a diagonal plane (201), and the upper surface of the branch support plate (2) is provided with a plurality of branch fixing grooves (2a) which are distributed at equal intervals; the cutter fixing frame (3) is arranged on one side, close to the inclined cutting plane (201), of the supporting frame (1); two guide parts (5) which are obliquely arranged are arranged on the cutter fixing frame (3); the opposite sides of the two guide parts (5) are respectively provided with a sliding chute (5a) which is in sliding fit with the two sides of the cutter (4), and the inclination angle of the cutting edge of the cutter (4) is matched with the inclined cutting plane (201); the cutting tool fixing frame (3) is further provided with a pushing mechanism connected with the cutting tool (4), the moving path of the pushing mechanism is opposite to the inclined cutting plane (201) and used for driving the cutting tool (4) to cut along the inclined cutting plane (201) so that branches can form inclined cuts.

2. The mother tree branch scion shearing device according to claim 1, wherein limiting protrusions (202) are formed on both side edges of the notch of the branch fixing groove (2 a).

3. The mother branch scion shearing device according to claim 1, wherein the propelling mechanism comprises two groups of symmetrically arranged driving cylinders (31) with output ends in driving connection with the cutting knife (4).

4. The mother branch scion shearing device according to claim 1, characterized in that branch filtering ribs (6) attached to the back of the cutter (4) are arranged between the two guide parts (5).

5. The mother tree branch scion shearing device according to claim 4, characterized in that the support frame (1) is further provided with a waste branch collecting groove (7) which is positioned below the oblique cutting plane (201) and is distributed obliquely.

6. The mother tree branch scion shearing device according to claim 1, further comprising a limiting pressing plate (8) which is arranged above the branch support plate (2) and transversely cuts the branch fixing grooves (2 a).

7. The mother tree branch scion shearing device according to claim 6, wherein one end of the limiting pressure plate (8) is hinged with the branch carrier plate (2), and the other end is extended outwards to form a handle (801).

8. The mother tree branch scion shearing device according to claim 6, characterized in that the lower surface of the limiting pressure plate (8) is provided with a cushion pad (9).