阅读说明：本技术 一种背负式山苍子采摘装置 (backpack litsea cubeba picking device ) 是由 褚璇 马稚昱 韦鸿钰 李小敏 刘洪利 朱立学 于 2019-12-03 设计创作，主要内容包括：本发明公开了一种背负式山苍子采摘装置,包括手持部分、可伸缩操作杆、收集管、反向双螺旋梳刷采集头、果实收集器及配置有电源的背带；可伸缩操作杆一端安装在手持部分上,另一端安装上反向双螺旋梳刷采集头,反向双螺旋梳刷采集头由电机带动旋转,能够将果实从树枝上梳落下来；收集管平行于可伸缩操作杆安装在该可伸缩操作杆上,且其长度能够配合可伸缩操作杆变化；果实收集器设在反向双螺旋梳刷采集头的下方,并与收集管连接,用于辅助捕获待采集树枝并使梳落下的果实聚拢到收集管。本发明装置轻便易携带,使用不受山苍子种植地形影响,并且配有专用的采摘部分和收集部分,保障植株、果实不损伤,也解决果实小收集难的问题。(The invention discloses an backpack litsea cubeba picking device which comprises a handheld part, a telescopic operating rod, a collecting pipe, a reverse double-spiral combing and brushing collecting head, a fruit collector and straps provided with a power supply, wherein the end of the telescopic operating rod is installed on the handheld part, the other end is installed with the reverse double-spiral combing and brushing collecting head, the reverse double-spiral combing and brushing collecting head is driven by a motor to rotate and can comb fruits off branches, the collecting pipe is installed on the telescopic operating rod in parallel to the telescopic operating rod, the length of the collecting pipe can be changed by matching with the telescopic operating rod, the fruit collector is arranged below the reverse double-spiral combing and brushing collecting head and connected with the collecting pipe and used for assisting in capturing the branches to be collected and gathering the combed fruits into the collecting pipe.)

The backpack litsea cubeba picking device is characterized by comprising a handheld part, a telescopic operating rod, a collecting pipe, a reverse double-spiral combing and collecting head, a fruit collector and a strap with a power supply, wherein the end of the telescopic operating rod is detachably mounted on the handheld part, the other end of the telescopic operating rod is provided with the reverse double-spiral combing and collecting head, the reverse double-spiral combing and collecting head is driven by a motor to rotate and can comb fruits off branches, the motor is powered by the power supply on the strap, the collecting pipe is parallel to the telescopic operating rod and is mounted on the telescopic operating rod, the length of the collecting pipe can be changed by matching with the telescopic operating rod, and the fruit collector is arranged below the reverse double-spiral combing and collecting head, is connected with the collecting pipe and is used for assisting in capturing branches to be collected and gathering the combed fruits to the collecting pipe.

2. The backpack Litsea cubeba picking device of claim 1, wherein the collecting tube is matched with a picking bag, and the combed fruits fall into the fruit collector, gradually gather towards the collecting tube under the action of gravity, and finally fall into the picking bag through the collecting tube.

3. The backpack litsea cubeba picking device according to claim 1 is characterized in that the reverse double helix combing and collecting head comprises a housing, a protruding baffle with an arc-shaped card sleeve and two combing and brushing rollers arranged side by side, wherein the housing is connected with a telescopic operating rod, the two combing and brushing rollers are arranged on the same side of the housing through bearings and extend horizontally outwards, the two combing and brushing rollers are driven by a motor arranged in the housing to rotate reversely, a tooth brush on each combing and brushing roller is fixed on the roller in a spiral mode, the tooth brushes on the two combing and brushing rollers form a double helix molecular structure similar to DNA (deoxyribonucleic acid) so that the branches can be pushed inwards during picking, the branches are always kept in the sweeping range of the tooth brushes, meanwhile, the distance between the two combing and brushing rollers is required to ensure that the branches extend into, the distance between the tooth brushes is required to be adjusted according to the particle size of the litsea cubeba fruits and the outer diameter of the stems, the trees and leaves are not damaged while the fruit picking is realized, the protruding baffle is arranged on the housing through the arc-shaped card sleeve, the two combing and the two brushing rollers are positioned above the combing and are kept in the straight sweeping range of and the two combing and the branches are kept in the straight sweeping range for keeping the straight pushing direction of the straight branches kept in the straight sweeping.

4. The backpack Litsea cubeba picking device of claim 3, wherein a plurality of heat dissipation holes are reserved on the housing.

5. The backpack Litsea cubeba picking device of claim 3, wherein layers of tires are wrapped by natural rubber on the surface of the combing roller and connected with the tooth brush to form body, and the natural rubber layer ensures that the tooth brush is not easy to fall off.

6. The knapsack picking device of claim 3 or 5, wherein the tooth brush is made of hard plastic and has flexibility to beat down the fruit when bundled.

7. The backpack Litsea cubeba picking device of claim 1, wherein the fruit collector is cases composed of a bottom plate and a surrounding edge, the front section of the bottom plate is formed with closed faces formed by two sets of oppositely inclined brushes crossing each other, gaps are opened on the surrounding edge, the closed faces are aligned to ends of the shells of the reverse double helix combing and collecting heads, so that branches can transversely enter the closed faces from the gaps and can smoothly enter between the two combing and brushing rollers of the reverse double helix combing and collecting heads, the closed faces are positioned right below the two combing and brushing rollers, not only can the branches smoothly enter the brushing range, but also can block fallen fruits to gather together on the bottom plate, collecting tails smoothly connected with the collecting pipes are formed on the rear section of the bottom plate, the sectional area of the collecting tails gradually decreases from the fruit inlet to the fruit outlet, and the bottom plate part between the collecting tails and the closed faces is designed as a smooth plate face, the bottom plate face is connected with the collecting pipes, and the collecting tails are adjacently connected with the auxiliary fruits.

8. The knapsack picking device of litsea cubeba as claimed in claim 1, wherein auxiliary operating handles are formed on the hand-held part.

Technical Field

The invention relates to the technical field of picking equipment, in particular to an backpack litsea cubeba picking device.

Background

The Litsea cubeba (Litsea cubeba) is precious woody aromatic oil tree species with high economic value, the roots, stems, leaves and fruits of the Litsea cubeba all contain aromatic oil, and the Litsea cubeba can be processed into raw materials for preparing medicines, foods, cosmetic products, high-end spices and the like and is important mountain resources.

The litsea cubeba is high and scattered in shape, long in branch extension, barbed and small in fruit size so as to be damaged, and meanwhile, the harvest of the litsea cubeba has high agronomic requirements, namely leaves, buds and branches are not damaged, and the litsea cubeba is harvested at a proper time, so that the problems that the existing automatic harvesting methods for high branch shearing, mechanical vibration, negative pressure absorption and the like are low in picking efficiency, easily damage the fruit, large in mechanical size and difficult to apply to hilly mountains and mountainous regions exist in the harvest of the litsea cubeba.

Therefore, there is a strong need in the field of picking litsea cubeba for portable fresh litsea cubeba fruit picking devices, which are convenient to carry and operate and can realize picking and collecting of fresh litsea cubeba fruits without damaging plants.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides backpack litsea cubeba picking devices, can overcome the defect of manually picking litsea cubeba, is light and portable, is not influenced by the planting terrain of litsea cubeba in use, is provided with a special picking part to ensure that plants and fruits are not damaged, is also provided with a special collecting part to solve the problem of difficult collection of small fruits.

In order to achieve the purpose, the technical scheme includes that the backpack litsea cubeba picking device comprises a handheld portion, a telescopic operating rod, a collecting pipe, a reverse double-spiral combing and collecting head, a fruit collector and straps with power supplies, wherein the end of the telescopic operating rod is detachably mounted on the handheld portion, the other end of the telescopic operating rod is provided with the reverse double-spiral combing and collecting head, the reverse double-spiral combing and collecting head is driven by a motor to rotate and can comb fruits down from branches, the motor is powered by the power supplies on the straps, the collecting pipe is mounted on the telescopic operating rod in parallel to the telescopic operating rod, the length of the collecting pipe can be changed by matching with the telescopic operating rod, and the fruit collector is arranged below the reverse double-spiral combing and collecting head, connected with the collecting pipe and used for assisting in capturing the branches to be collected and gathering the combed fruits into the collecting pipe.

And , arranging a collecting bag on the collecting pipe, collecting the combed fruits gradually towards the collecting pipe under the action of gravity after the combed fruits fall into a fruit collector, and finally falling into the collecting bag through the collecting pipe.

, the reverse double-helix combing and collecting head comprises a shell, a protruding baffle plate with an arc-shaped card sleeve and two combing and brushing rollers arranged side by side, wherein the shell is connected with a telescopic operating rod, the two combing and brushing rollers are installed on the same side of the shell through bearings and extend outwards and horizontally, the two combing and brushing rollers are driven by a motor arranged in the shell to rotate reversely, a tooth brush on each combing and brushing roller is fixed on the roller in a spiral mode, the tooth brushes on the two combing and brushing rollers form a double-helix collecting molecular structure similar to DNA, so that the branches can be pushed inwards in the process, the branches are always kept in the sweeping range of the tooth brushes, meanwhile, the distance between the two combing and brushing rollers needs to be ensured to stretch into the branches, the distance between the teeth needs to be adjusted according to the particle size of litsea fruit and the outer diameter of fruit stalks, the branches and leaves are not damaged, the protruding baffle plate is installed on the shell through the arc-shaped card sleeve of the tree, the protruding baffle plate is located on the same side with the two combing and above the two combing and is also located between the two combing and used for pushing the branch brushes along the straight sweeping range and keeping the straight branch sweeping range of the branches kept moving direction .

And , reserving a plurality of heat dissipation holes on the shell.

, wrapping layers of tires with natural rubber on the surface of the combing roller, and connecting the tires with the teeth brush to form a body, wherein the layers of natural rubber ensure that the teeth brush is not easy to fall off.

, the tooth brush is made of hard plastic with flexibility and can knock down fruit when bundled.

steps are carried out, the fruit collector is shells formed by a bottom plate and surrounding edges, closed faces formed by two groups of mutually crossed brushes inclined in opposite directions are formed at the front section of the bottom plate, gaps are formed on the surrounding edges, the closed faces are aligned to ends of shells of the closed faces far away from the reverse double-helix combing and collecting head, branches can transversely enter the closed faces from the gaps and can smoothly enter between two combing and brushing rollers of the reverse double-helix combing and collecting head, the closed faces are located right below the two combing and brushing rollers, the branches can be guaranteed to smoothly enter a brushing range, fallen fruits can be blocked and gathered on the bottom plate, gathering tail portions connected with the collecting pipe in a smooth mode are formed at the rear section of the bottom plate, the sectional area of the gathering tail portions is gradually reduced from fruit inlets to outlets, the bottom plate between the gathering tail portions and the closed faces is designed to be smooth plate faces, the plate faces are tightly adjacent to the tail portions of the closed faces and are connected with the gathering tail portions in a smooth mode so that the fruit movement is assisted.

, auxiliary operating handles are formed on the hand-held part.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the designed backpack litsea cubeba picking device is simple and easy to carry, and can assist manpower to pick litsea cubeba in different growth environments efficiently and flexibly.

2. The reverse double-helix combing and collecting head avoids the discontinuity of the combing and brushing process of the single-row teeth and the transverse oscillation of the branches to be brushed, adopts two groups of teeth brushes, can keep the continuity of combing and brushing, and accelerates the combing and brushing efficiency.

3. The reverse double-helix combing brush collecting head is closely matched with the fruit collector and the collecting pipe, so that the combed fruits are effectively collected, and the waste is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a backpack picking device for litsea cubeba.

Fig. 2 is a working schematic diagram of the backpack litsea cubeba picking device.

FIG. 3 is a view of showing the structure of the reverse twin-helix combing and collecting head.

FIG. 4 is a second schematic view of the structure of the reverse double helix combing collection head.

Fig. 5 is a schematic structural view of the fruit collector.

Detailed Description

The invention is further illustrated in with reference to specific examples.

Referring to fig. 1 to 5, the backpack litsea cubeba picking device provided by the embodiment comprises a handheld part 5, a telescopic operating rod 3 (the length of the telescopic operating rod can be adjusted in a telescopic manner so as to facilitate picking of litsea cubeba on branches with different heights), a collecting pipe 4, a reverse double-helix combing and collecting head 1, a fruit collector 2 and braces 9 (the length of the braces can be adjusted), wherein the end of the telescopic operating rod 3 is detachably mounted on the handheld part 5, auxiliary operating handles 51 are formed on the handheld part 5, the other end of the telescopic operating rod 3 is provided with the reverse double-helix combing and collecting head 1, the reverse double-helix combing and collecting head 1 is driven to rotate by a motor (not shown in the figure) and can comb fruits off the branches, the motor is powered by a power supply 6 on the braces 9, the collecting pipe 4 is mounted on the telescopic operating rod 3 in parallel to the telescopic operating rod 3, the length of the collecting pipe can be changed by matching with the telescopic operating rod 3, the fruit collector 2 is arranged below the reverse double-helix combing and connected with the collecting pipe 4 and is used for capturing fruits to fall into the collecting bag 4, and the collecting bag 7 which is finally gathered under the collecting bag under the collecting pipe 4 by gravity.

The reverse double-spiral combing and collecting head 1 comprises a shell 14, a protruding baffle 13 with an arc-shaped brush sleeve and two combing and brushing rollers 12 which are arranged side by side, wherein the shell 14 is connected with a telescopic operating rod 3, the two combing and brushing rollers 12 are arranged on the same side of the shell 14 through bearings and extend outwards and horizontally, the two combing and brushing rollers 12 are driven by a motor to rotate reversely, the motor is arranged in the shell 14, a plurality of heat dissipation holes 15 are reserved in the shell 14 to guarantee heat dissipation, a tooth brush 11 on each combing and brushing roller 12 is fixed on the roller in a spiral mode, the tooth brushes 11 on the two combing and brushing rollers 12 form a double-spiral molecular structure similar to DNA, so that branches 8 can be pushed to move inwards in a picking process, the branches 8 are guaranteed to be always in a sweeping range of the tooth brushes, meanwhile, the distance between the two combing and brushing rollers 12 needs to guarantee that the teeth 8 extend into, the teeth brushes 11 need to be adjusted according to the particle size of litsea cubeba fruits and the outer diameter of the fruit stalks, the fruits are not hurt the branches, the fruits, the trees are not easy to be in a straight brushing brush 13, the brushing side, the brushing mechanism is arranged on the shell 14, the brushing brush, the brushing rollers 12, the brushing mechanism is used for keeping the straight brushing mechanism, the brushing mechanism is used for keeping the straight rubber of the straight rubber in a straight brushing mechanism, the straight rubber 12, the straight brushing mechanism, the brushing mechanism is used for picking of the straight brushing mechanism, the straight rubber 12, the brushing mechanism is used for picking.

The fruit collector 2 is shells formed by a bottom plate and a surrounding edge 22, closed surfaces 21 formed by mutually crossing two groups of brushes inclined in opposite directions at fixed angles are formed at the front section of the bottom plate, gaps are formed on the surrounding edge 22, the closed surfaces 21 are aligned to ends of the shells 14 of the reverse double-helix combing and collecting head 1, branches 8 can transversely enter the closed surfaces from the gaps and can smoothly enter between two combing and brushing rollers 12 of the reverse double-helix combing and collecting head 1, the closed surfaces 21 are positioned right below the two combing and brushing rollers 12, the branches can be ensured to smoothly enter a brushing range and can block fallen fruits to be gathered on the bottom plate, gathering tail portions 24 smoothly connected with the collecting pipe 4 are formed at the rear section of the bottom plate, the sectional area of the gathering tail portions 24 is reduced from the fruit inlet to the fruit outlet, and the smooth surface of the bottom plate between the gathering tail portions 24 and the closed surfaces 21 is designed as a smooth bottom plate surface 23, the smooth surface is connected with the closed surfaces 21, and the fruit gathering tail portions are assisted to move.

The following is an operation process of the backpack litsea cubeba picking device of the embodiment, and the operation process comprises the following steps:

before collection, the harness 9 provided with the power supply 6 needs to be worn, the telescopic operating rod 3 is adjusted to enable the device to adapt to the height of a collected target branch 8, the power supply 6 is switched on to start the device, and the reverse double-helix combing and brushing collecting head 1 starts to rotate.

In the collection process, through holding scalable action bars 3 and auxiliary operation handle 51, adjusting device angle and position, the middle part of gathering target branch 8 is aimed at to the right-hand member breach that makes the closing surface 21 of fruit collector 2, lateral shifting makes the branch of target branch 8 at reverse two spiral stripping and brushing collection head 1 middle part, then along with reverse two spiral stripping and brushing collection head 1 rotates, along branch growth direction mobile device, make reverse two spiral stripping and brushing collection head 1 stripping and brushing whole branch 8, the fruit of stripping and brushing falls into fruit collector 2, then gather together to collecting pipe 4 gradually under the action of gravity, finally fall into through collecting pipe 4 and adopt in the bag 7.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.