阅读说明：本技术 一种油茶种植用枝杆修剪装置 (Camellia oleifera is planted and is used branch trimming means ) 是由 郝运发 张卫军 王波 张玉龙 强加中 于 2021-09-06 设计创作，主要内容包括：本发明涉及油茶修剪工具技术领域,且公开了一种油茶种植用枝杆修剪装置,包括固设有延长杆的安装座,安装座的背面螺装有一组液压推杆,液压推杆的输出端与位置位于安装座前方的驱动座的中心处同轴卡固,驱动座左侧中部和右侧中部均开设有横向贯穿驱动座的放置槽。该油茶种植用枝杆修剪装置,通过液压推杆的输出端能够带动驱动座回缩移动,以及驱动座能够利用放置槽驱动切削臂和承力臂移动的同时两组连接臂能够驱动切削臂和承力臂在放置槽处进行相向偏转,从而使得装置能够将处于切削臂和承力臂之间的待修剪的油茶枝剪断,且无需使用者在修剪时施力,从而降低了对油茶枝修剪的劳动强度。(The invention relates to the technical field of oil tea pruning tools, and discloses a branch pruning device for oil tea planting, which comprises an installation seat fixedly provided with an extension rod, wherein the back of the installation seat is provided with a group of hydraulic push rods in a threaded manner, the output ends of the hydraulic push rods are coaxially clamped and fixed with the center of a driving seat positioned in front of the installation seat, and the middle parts of the left side and the right side of the driving seat are respectively provided with a placing groove transversely penetrating through the driving seat. This branch pruning device for tea-oil camellia is planted can drive the drive seat through hydraulic push rod's output and contract back the removal to and the drive seat can utilize the standing groove drive cutting arm and the removal of load arm two sets of linking arms can drive cutting arm and load arm to carry out the deflection in opposite directions in standing groove department, thereby make the device can be in the tea-oil camellia branch shearing of waiting to prune between cutting arm and the load arm, and need not the user application of force when pruning, thereby reduced the intensity of labour to the pruning of tea-oil camellia branch.)

1. The utility model provides a tea-oil camellia is planted and is used branch trimming means, includes mount pad (1) that sets firmly the extension rod, its characterized in that: the back of the mounting seat (1) is provided with a group of hydraulic push rods (2) with output ends penetrating through the middle of the mounting seat (1) and extending to the front of the mounting seat, the output ends of the hydraulic push rods (2) are coaxially clamped with the center of a driving seat (6) positioned in front of the mounting seat (1), the middle of the left side and the middle of the right side of the driving seat (6) are respectively provided with a placing groove (7) transversely penetrating through the driving seat (6), a cutting arm (8) and a bearing arm (9) are respectively inserted in the two groups of placing grooves (7), the middle of the cutting arm (8) and the middle of the bearing arm (9) are respectively provided with a rotating shaft (10) with two ends respectively and longitudinally penetrating through two opposite sides of the driving seat (6) and respectively rotatably connected with the cutting arm (8) and the bearing arm (9), two ends of each group of the rotating shaft (10) are respectively in threaded connection with a locking ring (11) which is in contact with one side of the driving seat (6) facing the rotating shaft (10) and is used for limiting the position of the rotating shaft (10), the rear side of cutting arm (8) and the rear side of bearing arm (9) all rotate and are connected with linking arm (15), and two sets of the rear side of linking arm (15) is connected in mount pad (1) relative both sides with rotating respectively, cutting arm (8) have set firmly cutting blade (12) towards one side middle part of bearing arm (9), bearing arm (9) have vertically run through one side middle part of cutting arm (8) and have seted up constant head tank (13) of bearing arm (9), and the middle part of bearing arm (9) transversely runs through bearing arm (9) and has seted up wearing groove (14).

2. The branch pruning device for camellia oleifera planting according to claim 1, characterized in that: the thickness of the cutting blade (12) is matched with the height of the through groove (14), the diameter of the positioning groove (13) is smaller than that of the cutting blade (12), and the cutting blade (12) and the positioning groove (13) are symmetrically distributed on a vertical plane where the center of the driving seat (6) is located.

3. The branch pruning device for camellia oleifera planting according to claim 1, characterized in that: the extension rod includes extension rod (3) that top and mount pad (1) bottom center department are fixed, the lateral wall threaded connection of extension rod (3) has a set of sleeve pipe (4), and the bottom of sleeve pipe (4) has set firmly spacing ball (5) that the diameter is greater than sleeve pipe (4) external diameter, the length of sleeve pipe (4) and the length looks adaptation of extension rod (3).

4. The branch pruning device for camellia oleifera planting according to claim 3, characterized in that: the bottom cover of sleeve pipe (4) lateral wall is equipped with the silicon rubber cover, and the surface of extension rod (3) and sleeve pipe (4) all is provided with wear-resisting anti rust coating.

5. The branch pruning device for camellia oleifera planting according to claim 1, characterized in that: the height of the placing groove (7) is respectively matched with the thicknesses of the cutting arm (8) and the bearing arm (9), and a gap is formed between the part of the cutting arm (8) and the bearing arm (9) penetrating into the adjacent placing groove (7) and the center of the driving seat (6).

6. The branch pruning device for camellia oleifera planting according to claim 1, characterized in that: the middle of the outer side wall of the rotating shaft (10) is set to be a smooth curved surface, and the two ends of the outer side wall of the rotating shaft (10) are provided with external threads.

Technical Field

The invention relates to the technical field of oil tea pruning tools, in particular to a branch pruning device for oil tea planting.

Background

Tea-oil tree belongs to the family of tea, and is a very green small arbor, and because the seeds of the tea-oil tree can extract oil for eating, the branches of the tea-oil tree need to be trimmed by operators in the growth process of the tea-oil tree, so that the growth of the tea-oil tree is facilitated, and the yield of the tea-oil tree is improved.

The pruning of tea-oil tree branch is mostly for the longer scissors of artifical taking to cut it under the prior art, and this makes the intensity of labour that needs to consume when pruning the tea-oil tree branch great, and can influence pruning speed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a branch pruning device for camellia oleifera planting, which solves the problems that in the prior art, the pruning operation on camellia oleifera branches is labor-consuming and slow in operation.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a branch pruning device for planting tea-oil trees comprises a mounting seat fixedly provided with an extension rod, wherein a group of hydraulic push rods with output ends penetrating through the middle part of the mounting seat and extending to the front part of the mounting seat are arranged on the back face of the mounting seat in a screwed mode, the output ends of the hydraulic push rods are clamped and fixed with the center of a driving seat positioned in front of the mounting seat in a coaxial mode, placing grooves transversely penetrating through the driving seat are formed in the middle of the left side and the middle of the right side of the driving seat, cutting arms and bearing arms are respectively inserted into the two placing grooves, rotating shafts with two ends respectively longitudinally penetrating through the two opposite sides of the driving seat and respectively rotatably connected with the cutting arms and the bearing arms are arranged in the middle of each cutting arm and the middle of each bearing arm in a penetrating mode, both ends of each rotating shaft are respectively in threaded connection with locking rings which are in contact with one side of the driving seat towards the rotating shafts and used for limiting the positions of the rotating shafts, and the rear sides of the cutting arms and the rear sides of the bearing arms are respectively rotatably connected with connecting arms, the rear sides of the two groups of connecting arms are respectively connected with two opposite sides of the mounting seat in a rotating manner, a cutting blade is fixedly arranged in the middle of one side of the cutting arm facing the bearing arm, a positioning groove longitudinally penetrates through the middle of one side of the bearing arm facing the cutting arm and is provided with a positioning groove, and a through groove transversely penetrates through the middle of the bearing arm.

Preferably, the thickness of the cutting blade is matched with the height of the through groove, the diameter of the positioning groove is smaller than that of the cutting blade, and the cutting blade and the positioning groove are symmetrically distributed on a vertical plane where the center of the driving seat is located.

Preferably, the extension rod includes the fixed extension rod of top and mount pad bottom center department, the lateral wall threaded connection of extension rod has a set of sleeve pipe, and the sheathed tube bottom sets firmly the spacing ball that the diameter is greater than the sleeve pipe external diameter, sheathed tube length and the length looks adaptation of extension rod.

Preferably, the bottom cover of sleeve pipe lateral wall is equipped with the silicon rubber cover, and the surface of extension rod and sleeve pipe all is provided with wear-resisting anti rust coating.

Preferably, the height of the placing groove is respectively matched with the thickness of the cutting arm and the thickness of the bearing arm, and a gap is formed between the part of the cutting arm and the bearing arm penetrating into the adjacent placing groove and the center of the driving seat.

Preferably, the middle part of the outer side wall of the rotating shaft is set to be a smooth curved surface, and the two ends of the outer side wall of the rotating shaft are provided with external threads.

(III) advantageous effects

Compared with the prior art, the invention provides a branch pruning device for camellia oleifera planting, which has the following beneficial effects:

1. this branch pruning device for tea-oil camellia is planted can drive the drive seat through hydraulic push rod's output and contract back the removal to and the drive seat can utilize the standing groove drive cutting arm and the removal of load arm two sets of linking arms can drive cutting arm and load arm to carry out the deflection in opposite directions in standing groove department, thereby make the device can be in the tea-oil camellia branch shearing of waiting to prune between cutting arm and the load arm, and need not the user application of force when pruning, thereby reduced the intensity of labour to the pruning of tea-oil camellia branch.

2. This branch pruning device for tea-oil camellia is planted with, the size cooperation of the cutting blade of wearing the groove and cutting arm surface connection seted up through the bearing arm surface to and position and size cooperation between cutting blade and the constant head tank, make and to utilize the constant head tank to lean on the tea-oil camellia branch spacing when pruning the tea-oil camellia branch, thereby utilize the cutting blade to cut off the tea-oil camellia branch when making things convenient for cutting arm and bearing arm to deflect, the cutting blade can pass the wearing groove simultaneously and avoid producing between cutting blade and the bearing arm to interfere.

3. This branch trimming means is used in tea-oil camellia is planted, extension rod and sheathed tube structure cooperation in the dead lever of connecting through mount pad bottom, thereby make the user conveniently rotate sleeve pipe adjusting device's overall height, thereby make the user can promote the device to higher department pruning oil tea branch, size cooperation through standing groove and cutting arm and bearing arm, make cutting arm and bearing arm can be comparatively stable in the standing groove radially deflect along the pivot, reduce cutting arm and bearing arm along the axial skew of pivot.

Drawings

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

FIG. 2 is a schematic structural diagram of a driving seat according to the present invention;

fig. 3 is an exploded view of fig. 2.

In the figure: 1. a mounting seat; 2. a hydraulic push rod; 3. an extension rod; 4. a sleeve; 5. a limiting ball; 6. a driving seat; 7. a placement groove; 8. a cutting arm; 9. a force bearing arm; 10. a rotating shaft; 11. locking a ring; 12. a cutting insert; 13. positioning a groove; 14. penetrating a groove; 15. a connecting arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a branch pruning device for planting tea-oil trees comprises a mounting seat 1 fixedly provided with an extension rod, a group of hydraulic push rods 2 are arranged on the back of the mounting seat 1 in a screwed mode, the output ends of the hydraulic push rods 2 penetrate through the middle of the mounting seat 1 and extend out of the front of the mounting seat, the output ends of the hydraulic push rods 2 are coaxially clamped and fixed with the center of a driving seat 6 positioned in front of the mounting seat 1, the driving seat 6 can be driven to move backwards when the output ends of the hydraulic push rods 2 retract, placing grooves 7 transversely penetrating through the driving seat 6 are formed in the middle of the left side and the middle of the right side of the driving seat 6, cutting arms 8 and bearing arms 9 are respectively inserted into the two groups of placing grooves 7, rotating shafts 10 are respectively arranged in the middle of the cutting arms 8 and the middle of the bearing arms 9 in a penetrating mode, two ends of the rotating shafts respectively and longitudinally penetrate through two opposite sides of the driving seat 6 and are respectively and rotatably connected with the cutting arms 8 and the bearing arms 9, the middle of the outer side wall of the rotating shaft 10 is set to be a smooth curved surface, and outer side wall of the rotating shafts 10 is provided with external threads, two ends of each group of rotating shafts 10 are respectively in threaded connection with a locking ring 11 which is in contact with one side of the driving seat 6 facing the rotating shafts 10 and is used for limiting the positions of the rotating shafts 10, when the driving seat 6 moves backwards, the two groups of rotating shafts 10 can respectively drive the cutting arm 8 and the bearing arm 9 to move backwards, the rear side of the cutting arm 8 and the rear side of the bearing arm 9 are respectively in rotary connection with connecting arms 15, the rear sides of the two groups of connecting arms 15 are respectively in rotary connection with two opposite sides of the mounting seat 1, under the deflection action of the connecting arms 15, the two groups of connecting arms 15 can respectively pull the cutting arm 8 and the bearing arm 9 to deflect oppositely by taking the rotating shaft 10 connected with the cutting arm 8 as a rotating shaft, a cutting blade 12 is fixedly arranged in the middle of one side of the cutting arm 9, a positioning groove 13 which is arranged in the middle of one side of the bearing arm 9 which faces the cutting arm 8 longitudinally penetrates through the bearing arm 9, and a through groove 14 which is arranged in the middle of the bearing arm 9 transversely penetrates through the bearing arm 9, the output end of the hydraulic push rod 2 can drive the driving seat 6 to retract and move, the driving seat 6 can drive the cutting arm 8 and the bearing arm 9 to deflect in the place 7 in opposite directions by utilizing the place 7 to drive the cutting arm 8 and the bearing arm 9, and the device can cut the camellia oleifera branches to be trimmed between the cutting arm 8 and the bearing arm 9 without applying force to the camellia oleifera branches by a user during trimming, so that the labor intensity of the camellia oleifera branches trimming is reduced.

Concretely, in order to make the operation of device use comparatively smoothly, the thickness of cutting blade 12 and the high looks adaptation of wearing groove 14, the size cooperation of the cutting blade 12 of wearing groove 14 and the cutting arm 8 surface connection of seting up through the bearing arm 9 surface, make cutting blade 12 can pass wearing groove 14 and avoid producing between cutting blade 12 and the bearing arm 9 and interfere, the diameter of constant head tank 13 is less than the diameter of cutting blade 12, and cutting blade 12 and constant head tank 13 are with the vertical plane symmetric distribution in center place of drive seat 6, position and size cooperation between cutting blade 12 and constant head tank 13, make can utilize constant head tank 13 to support to lean on spacingly to the tea-oil tree branch when pruning the tea-oil tree branch, and then utilize cutting blade 12 to cut off the tea-oil tree branch when making things convenient for cutting arm 8 and bearing arm 9 to deflect.

Specifically, in order to improve the convenience of the device, the extension rod comprises an extension rod 3 with the top end fixed with the center of the bottom of the mounting seat 1, the outer side wall of the extension rod 3 is in threaded connection with a group of sleeves 4, a user can hold the extension rod 3 with one hand and rotate the sleeves 4 with the other hand to drive the sleeves 4 to move axially along the extension rod 3, thereby adjusting the height of the device to enable the cutting arm 8 and the bearing arm 9 to approach the camellia branch to be trimmed, the bottom end of the sleeve 4 is fixedly provided with a limiting ball 5 with the diameter larger than the outer diameter of the sleeve 4, the length of the sleeve 4 is matched with the length of the extension rod 3, the bottom of the outer side wall of the sleeve 4 is sleeved with a silicone rubber sleeve, thereby the comparatively stable sleeve pipe 4 that grips of person of facilitating the use, extension rod 3 and sleeve pipe 4's surface all is provided with wear-resisting anti rust coating to reduce extension rod 3 and sleeve pipe 4's corrosion and wearing and tearing.

Specifically, in order to make the operation of device comparatively stable, the height of standing groove 7 respectively with the thickness looks adaptation of cutting arm 8 and load arm 9, through standing groove 7 and cutting arm 8 and load arm 9's size cooperation, make cutting arm 8 and load arm 9 can comparatively stable radially deflect along pivot 10 in standing groove 7, reduce cutting arm 8 and load arm 9 along the axial skew of pivot 10, cutting arm 8 and load arm 9 penetrate to the part in the adjacent standing groove 7 and the center department of drive seat 6 has the clearance, thereby produce collision interference with drive seat 6 when avoiding cutting arm 8 and load arm 9 to deflect.

The working principle is as follows: the user can hold the extension rod 3 with one hand and rotate the sleeve 4 with the other hand to drive the sleeve 4 to move axially along the extension rod 3, thereby adjusting the height of the device, so that the cutting arm 8 and the bearing arm 9 can approach the camellia branch to be pruned, at the moment, a user can lift and support the device until the camellia branch to be pruned is positioned between the cutting arm 8 and the bearing arm 9, then the hydraulic push rod 2 is started, the output end of the hydraulic push rod 2 retracts and drives the driving seat 6 to move backwards, at the moment, the driving seat 6 can respectively drive the cutting arm 8 and the bearing arm 9 to move backwards by utilizing two groups of rotating shafts 10, meanwhile, under the deflection action of the connecting arms 15, the two groups of connecting arms 15 can respectively pull the cutting arm 8 and the bearing arm 9 to deflect oppositely by taking the rotating shaft 10 connected with the cutting arm as a rotating shaft, and at the moment, the cutting blade 12 connected to the surface of the cutting arm 8 can be close to and in contact with the camellia branches to be pruned and then is sheared by the extrusion of the bearing arm 9 and the cutting blade 12.

In conclusion, the branch pruning device for the camellia oleifera plantation can drive the driving seat 6 to retract and move through the output end of the hydraulic push rod 2, and the driving seat 6 can drive the cutting arm 8 and the bearing arm 9 to move through the placing groove 7, and simultaneously the two groups of connecting arms 15 can drive the cutting arm 8 and the bearing arm 9 to deflect oppositely at the placing groove 7, so that the device can shear camellia oleifera branches to be trimmed and positioned between the cutting arm 8 and the bearing arm 9, and does not need force applied by a user during pruning, thereby reducing the labor intensity for pruning the camellia oleifera branches, and the cutting blade 12 can be abutted and limited by the positioning groove 13 when the camellia oleifera branches are trimmed through the size matching of the penetrating groove 14 formed in the surface of the bearing arm 9 and the cutting blade 12 connected with the surface of the cutting arm 8, and the position and size matching between the cutting blade 12 and the positioning groove 13, thereby facilitating the cutting blade 12 to shear the camellia branches when the cutting arm 8 and the bearing arm 9 deflect, simultaneously cutting blade 12 can pass through wear groove 14 and avoid producing the interference between cutting blade 12 and the load arm 9, the structure cooperation of extension rod 3 and sleeve pipe 4 in the dead lever of connecting through mount pad 1 bottom, thereby make the user conveniently rotate sleeve pipe 4 adjusting device's overall height, thereby make the user can promote the device to the higher department prune the tea-seed tree branch, size cooperation through standing groove 7 and cutting arm 8 and load arm 9, make cutting arm 8 and load arm 9 can be comparatively stable in standing groove 7 along pivot 10 radial deflection, reduce cutting arm 8 and load arm 9 along the axial skew of pivot 10.

The electrical components present therein are all electrically connected to an external master controller, and the master controller may be a conventional known device for a computer or the like to control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.