CN221058885U

CN221058885U - Branch trimming device

Info

Publication number: CN221058885U
Application number: CN202323124066.5U
Authority: CN
Inventors: 徐俊; 曾傩国; 赖哲颖; 黄贤斌; 胡小康; 魏本柱; 王波; 康金林; 谢淑婷; 郑风英; 文竹梅; 徐鑫; 赵希键; 吴志强
Original assignee: Ganzhou Forestry Scientific Institute
Current assignee: Ganzhou Forestry Scientific Institute
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-06-04
Anticipated expiration: 2033-11-20

Abstract

The utility model belongs to the technical field of agricultural tools, and particularly relates to a branch pruning device; the electric trimming device comprises a holding rod and a switch, wherein the switch is arranged on the periphery of the holding rod, a storage battery is arranged in the holding rod, a sleeve is fixedly arranged at the upper end of the holding rod, a first trimming table is arranged at the upper end of the sleeve, an extending opening matched with the position of a blade assembly is formed in one side, close to each other, of each of two assembly blocks, an ejection assembly matched with the blade assembly is arranged on one side, away from each other, of each of the first trimming table and the second trimming table, and the storage battery and the electric push rod are electrically connected with the switch; the utility model has simple structure and reasonable design, the thrust of the electric push rod is utilized to trim branches when in use, manual forced trimming is avoided, the labor intensity of staff is reduced, the blades are contained in the assembly blocks when the blades are replaced, and the blades are ejected after being installed, so that the damage to the staff caused by the blade edges of the blades when being taken and installed is avoided.

Description

Branch trimming device

Technical Field

The utility model belongs to the technical field of agricultural tools, and particularly relates to a branch pruning device.

Background

The oil tea seed can squeeze oil to tea-seed oil color is clear and fragrant, and nutrient-rich, therefore receive numerous people's liking, oil tea need use branch trimming means to prune its branch in planting the in-process, current trimming means generally prune through manual, and the diameter of a part branch is thicker, prune can be comparatively laborious, and because trimming means often uses, its trimming knife is worn and torn easily, consequently need often change trimming blade, but current trimming means structure is comparatively simple, do not possess safeguard function when changing trimming blade, the cutting edge of trimming blade causes the injury to the staff easily, consequently we propose a branch trimming means for solve above-mentioned problem.

Disclosure of utility model

The purpose of the utility model is that: aim at providing a branch trimming means, utilize electric putter's thrust to prune the branch when using, avoid the manual work to prune hard, reduced staff's intensity of labour to when changing the blade, the blade is accomodate inside the assembly piece, and it is ejecting after the installation finishes, avoids taking and the cutting edge of blade when the installation to cause the injury to the staff.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

The utility model provides a branch trimming means, includes holding pole and switch, and the switch is installed in holding pole week portion, holds the pole inside and is equipped with the battery, holds pole upper end fixed mounting has the sleeve, and the sleeve upper end is equipped with first trimming platform, and the opening has been seted up on the sleeve left side, and the inside slip of sleeve is equipped with the slider, and slider week fixed mounting has the second trimming platform, and second trimming platform stretches out the opening far away from sleeve one side, and the slider slides in the sleeve inside, can drive second trimming platform and be close to first trimming platform;

The utility model provides a handle pole internally mounted has electric putter, electric putter's flexible end and slider fixed connection, electric putter's flexible end can drive the slider and remove, first pruning platform and second pruning platform all offer the spout in one side that is close to each other, two inside sliding fit of spout have the assembly piece, two inside blade subassembly that all is equipped with of assembly piece, blade subassembly is used for the pruning of branch, two assembly pieces all have offered the mouth that stretches out with blade subassembly position assorted in one side that is close to each other, first pruning platform and second pruning platform keep away from each other one side all be equipped with blade subassembly assorted ejecting subassembly, ejecting subassembly can be ejecting blade subassembly through stretching out the mouth, battery and electric putter all with switch electric connection.

As the preferable technical scheme, the blade assembly comprises a movable plate, a movable groove is formed in the assembly block, the movable plate is assembled in the movable groove in a sliding manner, a blade is fixedly arranged on one side, close to the extension opening, of the assembly block, two springs are fixedly arranged on one side, close to the extension opening, of the assembly block, the blade is positioned between the two springs, and the other ends of the two springs are fixedly connected with the inner wall of the movable groove respectively;

one side of the two assembly blocks, which is far away from each other, is provided with a circular connecting port matched with the position of the ejection assembly.

As the preferred technical scheme, ejecting subassembly includes the threaded rod, and first trimming platform and second trimming platform keep away from each other one side all are equipped with the screw thread through-hole, and threaded rod threaded connection is inside the screw thread through-hole, and round connector and with the movable plate butt are passed to threaded rod one end, and the threaded rod is kept away from movable plate one end and is had the twist hand.

As the preferable technical scheme, two limit grooves are formed in one ends, far away from the sleeve, of the first trimming table and the second trimming table, the sliding groove is located between the two limit grooves, the two limit grooves are communicated with the sliding groove, and limiting blocks matched with the limit grooves are fixedly arranged on the front side and the rear side of the assembly block.

As the preferable technical scheme, a holding sleeve is sleeved on the periphery of the holding rod.

When the cutter is used, the electric push rod is used for driving the first trimming table and the second trimming table to be close to and far away from each other, so that the function of cutting branches is realized, manual force is not required to be used for trimming, the labor intensity of workers is reduced, and when the cutter blade assembly is replaced, the cutter blade assembly is contained in the assembly block, the damage to the workers caused by the cutting edges of the cutter blade in the replacement and installation process is not required, and the protection is provided for the workers.

Drawings

The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.

Fig. 1 is a schematic structural view of a branch pruning device according to the present utility model;

Fig. 2 is a schematic structural diagram of a branch pruning device according to the present utility model;

fig. 3 is a schematic structural view of a branch pruning device according to the present utility model;

fig. 4 is a schematic structural view of a branch pruning device according to the present utility model;

fig. 5 is a schematic view of a partial cross-sectional structure of a branch pruning device according to the present utility model.

The main reference numerals are as follows:

The hand-held device comprises a holding rod 1, a switch 11, a sleeve 12, a first trimming table 13, an opening 14, a sliding block 15, an electric push rod 151, a second trimming table 16, an assembly block 17, an extension opening 18, a moving plate 19, a blade 20, a spring 21, a circular connecting port 22, a threaded rod 23, a screwing hand 24, a limiting block 25 and a holding sleeve 26.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-5, the branch pruning device comprises a holding rod 1 and a switch 11, wherein the switch 11 is arranged at the periphery of the holding rod 1, a storage battery is arranged in the holding rod 1, a sleeve 12 is fixedly arranged at the upper end of the holding rod 1, a first pruning stand 13 is arranged at the upper end of the sleeve 12, an opening 14 is formed in the left side of the sleeve 12, a sliding block 15 is slidably arranged in the sleeve 12, a second pruning stand 16 is fixedly arranged at the periphery of the sliding block 15, and one side, far away from the sleeve 12, of the second pruning stand 16 extends out of the opening 14;

The electric putter 151 is installed to pole 1 internally mounted of gripping, electric putter 151's flexible end and slider 15 fixed connection, first pruning stand 13 and second pruning stand 16 are close to each other and have all been seted up the spout in one side, two inside all sliding fit of spout have assembly piece 17, the inside blade subassembly that all is equipped with of two assembly pieces 17, two assembly pieces 17 are close to each other one side all seted up with blade subassembly position assorted stretch out mouth 18, first pruning stand 13 and second pruning stand 16 keep away from each other one side all be equipped with blade subassembly assorted ejecting subassembly, battery and electric putter 151 all with switch 11 electric connection.

The first pruning stand 13 and the second pruning stand 16 are in a mutually distant state in the initial state, a certain distance exists between the first pruning stand 13 and the second pruning stand 16, a worker holds the holding rod 1 by hand to enable the first pruning stand 13 and the second pruning stand 16 to wrap branches to be pruned, the switch can control the starting and closing of the electric push rod 151, the telescopic end of the electric push rod 151 is controlled to stretch out when the branches are pruned, the second pruning stand 16 is close to the first pruning stand 13, and the branches can be pruned by utilizing the blade assemblies arranged in the two assembling blocks 17, so that the worker does not need to manually and forcefully prune, the labor is saved, and the telescopic end of the electric push rod 151 is controlled to shrink again after the pruning is finished;

When blade subassembly is needed to be changed, can directly take out assembly piece 17 and change brand-new blade subassembly, when the installation, insert assembly piece 17 inside the spout, blade subassembly is accomodate inside assembly piece 17 under the unused state, consequently need not to worry that the cutting edge part of blade subassembly causes the fish tail to the staff when taking the installation, the installation is safer, after assembly piece 17 installs, the staff uses ejecting subassembly to push out the blade subassembly through stretching out the mouth 18, the side can carry out the use of blade subassembly, it is simple convenient to change.

The blade assembly comprises a moving plate 19, a moving groove is formed in the assembling block 17, the moving plate 19 is slidably assembled in the moving groove, a blade 20 is fixedly arranged on one side, close to the extension opening 18, of the assembling block 17, two springs 21 are fixedly arranged on one side, close to the extension opening 18, of the assembling block 17, the blade 20 is positioned between the two springs 21, and the other ends of the two springs 21 are fixedly connected with the inner wall of the moving groove respectively;

The two assembling blocks 17 are provided with round connectors 22 matched with the positions of the ejection assemblies on the sides far away from each other.

When the assembly block 17 is not installed, the two springs 21 are in a natural stretching state, the movable plate 19 is driven to be far away from the stretching opening 18, the blade 20 is accommodated in the movable groove, when the assembly block 17 is installed, the assembly block 17 is aligned to the sliding groove and inserted, the position of the circular connecting opening 22 is aligned to the ejection assembly after the assembly block 17 is completely inserted, a worker uses the ejection assembly, the ejection assembly drives the movable plate 19 to move, the movable plate 19 drives the blade 20 to stretch out towards the stretching opening 18, the two springs 21 are compressed, the ejection assembly is matched with the circular connecting opening 22 to fix the position of the assembly block 17, when the blade 20 is replaced later, the ejection assembly is controlled to be far away from the movable plate 19, the spring 21 stretches again to push the blade 20 into the movable groove, and therefore the scratch of the edge of the blade 20 on the worker when the blade 20 is taken and installed can be effectively avoided, and protection is provided for the worker.

The ejection assembly comprises a threaded rod 23, a threaded through hole is formed in one side, far away from each other, of the first trimming table 13 and the second trimming table 16, the threaded rod 23 is in threaded connection with the inside of the threaded through hole, one end of the threaded rod 23 penetrates through the circular connecting port 22 and is abutted against the moving plate 19, and a screwing hand 24 is fixedly arranged at one end, far away from the moving plate 19, of the threaded rod 23; after the assembly block 17 is installed, the position of the threaded rod 23 is aligned with the position of the circular connecting port 22, when the assembly block is used, a worker rotates the screwing hand 24, the screwing hand drives the threaded rod 23 to screw into the circular connecting port 22, the diameter of the circular connecting port 22 is consistent with that of the threaded rod 23, the threaded rod 23 limits the position of the assembly block 17, the end part of the threaded rod 23 can push the moving plate 19 to move along with the continuous screw-in of the threaded rod 23, the blade 20 is driven to extend out of the extension port 18, otherwise, the blade 20 can be stored into the moving groove by controlling the threaded rod 23 to be far away from the assembly block 17, and the operation is simple and convenient.

Two limit grooves are formed in one end, far away from the sleeve 12, of the first trimming table 13 and one end, far away from the sleeve 12, of the second trimming table 16, the sliding groove is located between the two limit grooves, the two limit grooves are communicated with the sliding groove, and limit blocks 25 matched with the limit grooves are fixedly arranged on the front side and the rear side of the assembly block 17; when the assembly block 17 is inserted in an aligned sliding groove in use, the two limiting blocks 25 can be inserted in an automatically aligned limiting groove, the limiting blocks 25 enable the assembly block 17 to slide along the axis direction only in the sliding groove, and when the ejection assembly is used, the assembly block 17 is prevented from being ejected out of the sliding groove.

A holding sleeve 26 is sleeved on the periphery of the holding rod 1; the grip sleeve 26 is relatively soft and may be more comfortable for the operator to hold.

According to the above-mentioned overall description, the electric push rod 151 is utilized to drive the first trimming table 13 and the second trimming table 16 to be close to and far away from each other when the utility model is in use, so that the function of cutting branches is realized, manual force is not required to be used for trimming, the labor intensity of workers is reduced, and when the blade assembly is replaced, the blade assembly is stored in the assembly block 17, the damage to the workers caused by the cutting edge of the blade 20 in the replacement and installation process is not required, and the protection is provided for the workers.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. The utility model provides a branch trimming means, includes grip lever and switch, its characterized in that: the switch is arranged on the periphery of the holding rod, a storage battery is arranged in the holding rod, a sleeve is fixedly arranged at the upper end of the holding rod, a first trimming table is arranged at the upper end of the sleeve, an opening is formed in the left side of the sleeve, a sliding block is slidably assembled in the sleeve, a second trimming table is fixedly arranged on the periphery of the sliding block, and one side, far away from the sleeve, of the second trimming table extends out of the opening;

The utility model discloses a novel electric hand-held device, including holding pole internally mounted, electric putter's flexible end and slider fixed connection, first trimming platform and second trimming platform are close to each other one side and have all been seted up the spout, two the inside equal sliding fit of spout has the assembly piece, two the inside blade subassembly that all is equipped with of assembly piece, two the extension mouth with blade subassembly position assorted has all been seted up to the assembly piece one side that is close to each other, first trimming platform and second trimming platform all are equipped with the ejecting subassembly with blade subassembly assorted in one side that is kept away from each other, battery and electric putter all with switch electric connection.

2. The shoot pruning device according to claim 1, wherein: the blade assembly comprises a moving plate, a moving groove is formed in the assembling block, the moving plate is assembled in the moving groove in a sliding mode, a blade is fixedly installed on one side, close to the extending opening, of the assembling block, two springs are fixedly installed on one side, close to the extending opening, of the assembling block, the blade is located between the two springs, and the other ends of the two springs are fixedly connected with the inner wall of the moving groove respectively;

Two the assembly blocks are mutually far away from one side and are all provided with round connectors matched with the positions of the ejection assemblies.

3. A pruning device according to claim 2, wherein: the ejection assembly comprises a threaded rod, a threaded through hole is formed in one side, away from each other, of the first trimming table and the second trimming table, the threaded rod is in threaded connection with the inside of the threaded through hole, one end of the threaded rod penetrates through the circular connecting port and is abutted to the movable plate, and a screwing hand is fixedly arranged at one end, away from the movable plate, of the threaded rod.

4. The shoot pruning device according to claim 1, wherein: the first trimming table and the second trimming table are far away from one end of the sleeve and are provided with two limiting grooves, the sliding groove is located between the two limiting grooves, the two limiting grooves are communicated with the sliding groove, and limiting blocks matched with the limiting grooves are fixedly arranged on the front side and the rear side of the assembly block.

5. The shoot pruning device according to claim 1, wherein: the periphery of the holding rod is sleeved with a holding sleeve.