CN110521416B

CN110521416B - Cutter for grafting branch and trunk of camellia oleifera

Info

Publication number: CN110521416B
Application number: CN201910840253.2A
Authority: CN
Inventors: 林超
Original assignee: Zongyang County Baiyun Ecological Garden Co ltd
Current assignee: ZONGYANG COUNTY BAIYUN ECOLOGICAL GARDEN Co.,Ltd.
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2021-05-18
Anticipated expiration: 2039-09-06
Also published as: CN110521416A

Abstract

The invention relates to a cutter, in particular to a cutter for grafting a branch and a trunk of a camellia oleifera tree. The invention provides a cutter for grafting branch and trunk of a camellia oleifera tree, which can accurately cut and has high safety. A cutter for grafting a branch of a camellia oleifera tree comprises a semi-annular plate, a fixed frame, a first guide rail, a first guide block, a first connecting rod, a flat triangular blade, a second guide rail, a second guide block, a second connecting rod, an arc triangular blade and the like; the semi-ring plate is provided with a square groove, the semi-ring plate is provided with a fixing frame, first guide rails are symmetrically arranged between the fixing frame and one end, far away from the fixing frame, of the semi-ring plate, and the first guide rails are all provided with first guide blocks in a sliding mode. The invention achieves the effects of accurate cutting and high safety, and can accurately cut the branch of the grafting of the camellia oleifera and control the cutting width.

Description

Cutter for grafting branch and trunk of camellia oleifera

Technical Field

The invention relates to a cutter, in particular to a cutter for grafting a branch and a trunk of a camellia oleifera tree.

Background

Oil tea: tea tree, tea oil tree, and white flower tea; camellia oleifera belongs to Theaceae, and is a evergreen small arbor. Its seed can be used for extracting oil and eating, so its name is. The tea oil is clear in color, delicious, rich in nutrition and long in storage life, and is high-quality edible oil; can also be used as lubricating oil and antirust oil for industry. The tea cake is not only a pesticide but also a fertilizer, and can improve the water storage capacity of the farmland and prevent and control pests in the rice field. The pericarp is the raw material for extracting tannin extract.

The branch grafting of the camellia oleifera can be carried out in the planting process of the camellia oleifera, the grafted branch needs to be embedded on a branch of the rape tree by using a grafting device, the grafted branch is generally cut into an inverted shield shape from top to bottom with clean and straight epidermis, and the vertical bark needs to be transversely cut, longitudinally cut and pried open.

Cutting depth, cutting length are hardly mastered to cutting device at present to and cutting direction is crucial, because it directly influences the survival rate after the grafting, and the immature finger injury that causes easily of concurrent operation needs to spend a large amount of time, and work efficiency is not high. The cutter for grafting the branch and the trunk of the camellia oleifera tree, which can accurately cut and has high safety, is designed, and the working efficiency is convenient to improve.

Disclosure of Invention

In order to overcome the defects that the cutting depth, the cutting length and the cutting direction are difficult to master by the current cutting device, the survival rate after grafting is directly influenced, and fingers are easily injured due to immature operation, the invention has the technical problems that: provides a cutter for grafting the branch and the trunk of the camellia oleifera tree, which can accurately cut and has high safety.

The technical scheme is as follows: a cutter for grafting a branch of an oil-tea tree comprises a semi-ring plate, a fixed frame, a first guide rail, a first guide block, a first connecting rod, a flat triangular blade, a second guide rail, a second guide block, a second connecting rod, an arc triangular blade, a guide device, a pull rope and a handle, wherein a square groove is formed in the semi-ring plate, the fixed frame is arranged on the semi-ring plate, the first guide rails are symmetrically arranged between the fixed frame and one end, away from the fixed frame, of the semi-ring plate, the first guide rails are arc-shaped, the first guide blocks are all slidably arranged on the first guide rails, the first connecting rods are all arranged on the first guide blocks, the first connecting rods penetrate through the square groove and are connected with the flat triangular blade, the handle is arranged between the two first guide blocks, the second guide rails are symmetrically arranged between the fixed frame and one end, away from the fixed frame, of the semi-ring plate, the second guide rails are arc-shaped, central lines between the second guide rails and, the second guide rail is provided with a second guide block in a sliding mode, a second connecting rod is arranged on the second guide block, the second connecting rod penetrates through the square groove to be provided with an arc-shaped triangular blade, one side, away from the fixing frame, of the semi-ring plate is provided with a guide device, a pull rope is arranged on the second guide block, the pull rope bypasses the guide device and is connected with the handle, and the guide device plays a role in guiding and protecting the pull rope.

In addition, it is especially preferred that the guiding device includes an installation housing, a fixed guide wheel, a guide sleeve, an installation frame, a movable guide wheel and a first elastic member, wherein the installation housing is disposed on one side of the semi-ring plate away from the fixed frame, the fixed guide wheel is disposed on a side wall of an inner cavity of the installation housing close to the semi-ring plate, the guide sleeve is disposed on a side wall of the inner cavity of the installation housing away from the semi-ring plate, the installation frame is movably disposed in the guide sleeve, the movable guide wheel is disposed on the installation frame, the first elastic member is disposed between the installation frame and the guide sleeve, and the pull rope is connected with the handle by bypassing the.

In addition, especially preferred is still including fixed kelly, remove kelly, buckle and second elastic component, is provided with fixed kelly on the handle, and it has the through-hole to open on the mount, and the movable kelly that is provided with in the through-hole is movable, and the one end that removes the kelly and is located the mount inboard is provided with the buckle, is provided with the second elastic component between buckle and the through-hole.

In addition, it is particularly preferred that the semi-ring plate further comprises a guide sleeve, a guide rod, a third elastic part and an arc-shaped stop block, wherein the guide sleeve is arranged on one side of the semi-ring plate close to the arc-shaped triangular blade, the guide rod is movably arranged in the guide sleeve, the third elastic part is arranged between the guide rod and the guide sleeve, and the arc-shaped stop block is arranged on the guide rod.

The beneficial effects are that: the invention achieves the effects of accurate cutting and high safety, can accurately cut the branch of the camellia oleifera tree grafting and control the cutting width, the two flat triangular blades are matched downwards to determine the feed width, the flat triangular blades finally slide out of the branch along with the change of the first guide rail, the arc-shaped triangular blades are changed along the second guide rail, the upward feed is deeper and deeper, the branch can be cut quickly because the flat triangular blades already cut the longitudinal knife edges and are matched with the transverse cuts of the arc-shaped triangular blades, the operation is safer and more convenient, and the subsequent work of grafting can be facilitated.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a front view of the guiding device of the present invention.

Fig. 3 is a partial top view of the present invention.

Labeled as: 1 … semicircular plate, 2 … square groove, 3 … fixed mount, 4 … first guide rail, 5 … first guide block, 6 … first connecting rod, 7 … flat triangular blade, 8 … second guide rail, 9 … second guide block, 10 … second connecting rod, 11 … arc triangular blade, 12 … guiding device, 121 … mounting shell, 122 … fixed guide wheel, 123 … guide sleeve, 124 … mounting rack, 125 … movable guide wheel, 126 … first elastic piece, 13 … pull rope, 14 … handle, 15 … fixed clamping rod, 16 … through hole, 17 … movable clamping rod, 18 … buckle, 19 … second elastic piece, 20 … guide sleeve, 21 … guide rod, 22 … third elastic piece, 23 … arc block.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

A cutter for grafting branch stems of camellia oleifera trees is shown in figures 1-3 and comprises a semi-ring plate 1, a fixed frame 3, a first guide rail 4, a first guide block 5, a first connecting rod 6, a flat triangular blade 7, a second guide rail 8, a second guide block 9, a second connecting rod 10, an arc triangular blade 11, a guide device 12, a pull rope 13 and a handle 14, wherein a square groove 2 is formed on the semi-ring plate 1, the fixed frame 3 is arranged at the lower part of the semi-ring plate 1 in a welding mode, the first guide rail 4 is symmetrically arranged between the fixed frame 3 and the upper end of the semi-ring plate 1, the first guide rail 4 is in an arc state, the first guide blocks 5 are all slidably arranged on the first guide rails 4, the first connecting rods 6 are all arranged on the first guide blocks 5, the first connecting rods 6 penetrate through the square groove 2 and are connected with the flat triangular blade 7, the distance between the two flat triangular blades 7 is 10cm, the handle 14 is arranged between the two first guide blocks 5, the second guide rails 8 are symmetrically arranged between the upper ends of the fixed frame 3 and the semi-ring plate 1, the second guide rails 8 are parallel to the central line between the two first guide rails 4, the second guide rails 8 are located between the semi-ring plate 1 and the first guide rails 4, the second guide rails 8 are slidably provided with second guide blocks 9, second connecting rods 10 are arranged on the second guide blocks 9, the second connecting rods 10 penetrate through the square grooves 2 and are provided with arc-shaped triangular blades 11, the tops of the semi-ring plates 1 are provided with guide devices 12 in a bolt connection mode, pull ropes 13 are arranged on the second guide blocks 9, the pull ropes 13 bypass the guide devices 12 and are connected with handles 14, and the guide devices 12 play a role in guiding protection for the pull ropes 13.

When using this device, pressing close to the branch trunk that needs the cutting with this device semicircular plate 1, flat triangle blade 7 is located branch trunk upper portion, and the staff holds mount 3 by hand, and pulling handle 14 downwards, handle 14 drive first guide block 5 downstream, and first guide block 5 drives flat triangle blade 7 and cuts the branch trunk downwards, and two flat triangle blades 7 downward cooperations can confirm the feed width, and along with first guide rail 4 changes, flat triangle blade 7 finally roll-off branch trunk. Meanwhile, the pull rope 13 drives the second guide block 9 to move upwards, the second guide block 9 drives the arc-shaped triangular blade 11 to move upwards, and the arc-shaped triangular blade 11 changes along the second guide rail 8 and moves deeper and deeper when moving upwards. When the handle 14 moves the downside, accomplish the cutting action, because flat triangular blade 7 has cut vertical edge of a knife and the cooperation of the horizontal incision of arc triangular blade 11, can accomplish the cutting of branch trunk fast, then vertically with transversely accomplish the cutting, take off this device, pry the branch trunk that cuts out and take out, this device simple structure, the operation of being convenient for.

The guiding device 12 includes an installation housing 121, a fixed guide wheel 122, a guide sleeve 123, an installation frame 124, a movable guide wheel 125 and a first elastic member 126, the installation housing 121 is disposed on one side of the half-ring plate 1 away from the fixed frame 3, the fixed guide wheel 122 is disposed on a side wall of an inner cavity of the installation housing 121 close to the half-ring plate 1, the guide sleeve 123 is disposed on a side wall of the inner cavity of the installation housing 121 away from the half-ring plate 1, the installation frame 124 is movably disposed in the guide sleeve 123, the movable guide wheel 125 is disposed on the installation frame 124, the first elastic member 126 is disposed between the installation frame 124 and the guide sleeve 123, the first elastic member 126 is a compression spring, and the pull rope 13 is connected with the handle 14 by bypassing the fixed guide. The movable guide wheel 125 of the guide device 12 can be adjusted to move elastically when the handle 14 moves the pull rope 13 downward, thereby protecting the device from moving smoothly.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the cutter for grafting the branch and trunk of the camellia oleifera tree further comprises a fixed clamping rod 15, a movable clamping rod 17, a buckle plate 18 and a second elastic member 19, wherein the fixed clamping rod 15 is arranged on the handle 14, the fixed frame 3 is provided with a through hole 16, the movable clamping rod 17 is movably arranged in the through hole 16, the buckle plate 18 is arranged at one end of the movable clamping rod 17, which is positioned at the inner side of the fixed frame 3, the second elastic member 19 is arranged between the buckle plate 18 and the through hole 16, and the second elastic member 19 is a compression spring.

Handle 14 moves down to during the downside, fixed kelly 15 extrudees and removes kelly 17, remove kelly 17 and remove in through-hole 16, second elastic component 19 is compressed, when fixed kelly 15 is located removal kelly 17 downside, second elastic component 19 drives and removes kelly 17 and resets, to handle 14 and first guide block 5 fixed action, when needing rebound handle 14, detain and move buckle 18, alright drive removes kelly 17 and gets into in the through-hole 16, alright rebound this moment, this device simple structure, the operation of being convenient for.

The semi-ring plate comprises a semi-ring plate 1 and is characterized by further comprising a guide sleeve 20, a guide rod 21, a third elastic part 22 and an arc-shaped stop dog 23, wherein the guide sleeve 20 is arranged on one side, close to the arc-shaped triangular blade 11, of the semi-ring plate 1, the guide rod 21 is movably arranged in the guide sleeve 20, the third elastic part 22 is arranged between the guide rod 21 and the guide sleeve 20, the third elastic part 22 is a compression spring, and the arc-shaped stop dog 23 is arranged on the guide rod 21. Can play the buffering guard action through arc dog 23 and third elastic component 22 mating reaction, prevent that arc triangle blade 11 from directly colliding with the tea-oil tree branch trunk, play the guard action to arc triangle blade 11.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims

1. The utility model provides a cutterbar is used in grafting of tea-oil camellia branch trunk, including semicircular plate and mount, it has square groove to open on the semicircular plate, is provided with mount, characterized by on the semicircular plate: the semi-ring plate fixing device also comprises a first guide rail, a first guide block, a first connecting rod, a flat triangular blade, a second guide rail, a second guide block, a second connecting rod, an arc triangular blade, a guiding device, a pull rope and a handle, wherein the first guide rail is symmetrically arranged between the fixing frame and one end of the semi-ring plate far away from the fixing frame, the first guide rail is arc-shaped, the first guide blocks are arranged on the first guide rail in a sliding way, the first connecting rod is arranged on each first guide block, the first connecting rod penetrates through the square groove and is connected with the flat triangular blade, the handle is arranged between the two first guide blocks, the second guide rail is symmetrically arranged between the fixing frame and one end of the semi-ring plate far away from the fixing frame, the second guide rail is arc-shaped, the central line between the second guide rail and the two first guide rails is parallel and is positioned between the semi-ring plate and the first guide rail, the second guide block is arranged, the second connecting rod passes square groove and is equipped with arc triangle blade, and one side that the mount was kept away from to the semi-ring board is provided with guider, is provided with the stay cord on the second guide block, and the stay cord is walked around guider and is connected with the handle, and guider plays the direction guard action to the stay cord.

2. The cutter for grafting the branch and the trunk of the camellia oleifera as claimed in claim 1, wherein: the guide device comprises an installation shell, a fixed guide wheel, a guide sleeve, an installation frame, a movable guide wheel and a first elastic part, wherein the installation shell is arranged on one side, away from the fixed frame, of the semi-ring plate, the fixed guide wheel is arranged on the side wall, close to the semi-ring plate, of the inner cavity of the installation shell, the guide sleeve is arranged on the side wall, away from the semi-ring plate, of the inner cavity of the installation shell, the installation frame is movably arranged in the guide sleeve, the movable guide wheel is arranged on the installation frame, the first elastic part is arranged between the installation frame and the guide sleeve, and the stay cord is connected with.

3. The cutter for grafting the branch and the trunk of the camellia oleifera as claimed in claim 2, wherein: the handle is provided with a fixing clamping rod, the fixing frame is provided with a through hole, the through hole is internally movably provided with the moving clamping rod, the end, located on the inner side of the fixing frame, of the moving clamping rod is provided with a buckle plate, and a second elastic piece is arranged between the buckle plate and the through hole.

4. The cutter for grafting the branch and stem of the camellia oleifera as claimed in claim 3, wherein: the semi-ring plate is characterized by further comprising a guide sleeve, a guide rod, a third elastic piece and an arc-shaped stop block, wherein the guide sleeve is arranged on one side, close to the arc-shaped triangular blade, of the semi-ring plate, the guide rod is movably arranged in the guide sleeve, the third elastic piece is arranged between the guide rod and the guide sleeve, and the arc-shaped stop block is arranged on the guide rod.