CN220441348U - A collect pocket for fresh blueberry fruit - Google Patents

Abstract

The utility model relates to the technical field of blueberry planting and picking, in particular to a collecting net bag for fresh blueberry fruits. The collecting net bags and the auxiliary operating rods are used for matching operation, and the picking mode is changed, so that the labor intensity is reduced, and the picking efficiency is improved. The blueberry bagging is used for avoiding adverse factors of bad weather and pecking of the bird and meeting the picking requirements of farmization, scale and industrialization of blueberry planting. The collecting net bag consists of an upper part and a lower part, wherein the upper part is in a three-dimensional rectangle shape, and the lower part is an inverted triangular pyramid body. The collecting net bags are supported by the metal supporting frames, the net bags are sleeved on the whole row of blueberry trees to form a fully-closed net structure, the auxiliary operation rods extend into the blueberry plants through the operation holes in the net bags, and the fruit trees are vibrated through rhythmic knocking, swinging, vibrating and other actions on the branches, so that ripe fruits are separated from the parent branches and fall into the collecting bags with buffering effects to finish collection.

Description

A collect pocket for fresh blueberry fruit

Technical Field

The utility model relates to the technical field of blueberry planting and picking, in particular to a collecting net bag for fresh blueberry fruits.

Background

China is a large population country, and along with the continuous improvement of living standard of people, the demands of people for fresh fruits are also increasing. The blueberry fruits contain rich nutritional ingredients, especially anthocyanin, so that the blueberry fruits have good nutrition and health care effects, and also have the functions of preventing cerebral nerve aging, strengthening heart, resisting cancer, softening blood vessels, enhancing human immunity and the like, and the fruit sales are always in a state of being in short supply at home and abroad. At present, with the adjustment of agriculture and forestry industry structures, artificial blueberry planting and production become new bright spot and pillar industries for economic development of forest fruit producing areas and income increase and enrichment of farmers.

Blueberry is perennial shrub, and the size and morphology of the tree body are obviously different. For convenient picking, most of planting bases in China are half-height blueberry with relatively short tree bodies introduced from abroad, and the half-height blueberry is a variety with the tree height of about 50-100cm obtained by hybridization of the high blueberry and the short blueberry. The blueberry fruit products are better in comparison with the variety improvement, most of the fruits have purplish red peel, bluish white pulp, thin peel, more pulp and larger fruit grains, and the size of the fruit products is about 2 times that of wild blueberries. Blueberry is a multi-stage mature fruit, the mature fruit must be picked at one time, otherwise, the unpicked fruit can absorb plant nutrition for a long time, and the quality of the later fruits such as second stage, third stage and the like can be influenced, and even the yield and quality of the fruits in the next year can be influenced. Therefore, the fruits which cannot be picked too early are bad in taste, and the nutritional ingredients cannot reach the standards, so that the quality of the fruits is affected. But also cannot be too late, especially for long-term marketing of fresh fruits, and too late picking can reduce the storage and transportation resistance. Because the mature period of the blueberries is short, the picking of fresh blueberries becomes labor-intensive work and a great deal of labor is required to be input for picking, so that the picking is the most time-consuming and labor-consuming link in the production chain of the blueberries in the planting production process of the blueberries.

At present, research on blueberry picking mechanization in China is still in a starting stage, so that mature blueberry picking mechanization is realized, a great amount of funds and talent resources are required to be input for research, and mutual matching of a picking machine and an agronomic technology is ensured, for example, varieties, planting modes and the like of fruit trees are required to be used as the basis for developing and developing the blueberry picking machine, and the research can be realized in a short time. The mechanical harvesting technology of the blueberries is mature, but is not completely complete, because the mechanical harvesting technology of the blueberries has the following characteristics: firstly, the planting base has large scale; secondly, the input equipment cost is high; thirdly, the planting environment is matched with the planting environment suitable for mechanical picking; fourthly, because the mechanical picking has great damage to fruits and can not be sold as fresh fruits basically, most of the picked blueberries are used as raw materials of reprocessed foods such as fruit juice beverages, fruit wines, dried fruits and the like. The blueberry planting in China is mainly performed by small-area scattered planting operation of farmers, and is basically performed by manual picking to put into the fresh fruit market. Blueberry is a mature fruit, i.e. the fruit maturity of the same variety, same tree and same branch of blueberry is not completely consistent, so the harvesting must be performed in batches. The harvesting time can last 3-4 months, and the fruits are picked 1 time every 1 week, namely, the same tree is repeatedly picked for several times. Most large-scale planting bases attract tourists to pick and hire surrounding villagers or recruit foreign land personnel to pick in a mode of developing ecological gardens and leisure sightseeing, most picked fresh fruits are transported to various places of the country to be sold through motor vehicles, ordinary small households hire relatives or surrounding villagers to pick, and picked fresh fruits are sold in situ.

At present, the present situation of manual picking in China is as follows: firstly, the manpower requirement is large. The larger the scale, the greater the need for human labor. During peak picking times, some growers need hundreds or even thousands of people to pick every day. Secondly, the labor cost is high. The mature blueberry picking period is short, the labor amount is large, and certain difficulty is brought to regional labor recruitment, so that labor recruitment cost and labor cost are increased. Thirdly, the management cost increases. Most of manual picking calculates wages according to picking amount, some picking staff can pick immature fruits together in order to pursue picking amount, even protection of blueberry plants is neglected due to improvement of picking speed, so that blueberry plants are damaged, fruit dropping phenomenon is serious, the area of a park is large, the picked fresh fruits cannot be checked one by one, follow-up management cost is increased, and taste of blueberries is reduced. Fourth, labor intensity is high. Most blueberry picking periods in all places are basically concentrated in 3-9 months, especially after summer, the operation time is long in high temperature, limb movements are frequently changed, and the labor intensity is high. Fifthly, the fresh keeping of the fresh blueberry fruits is not facilitated. Because blueberries have the characteristics of strong seasonality, small fruits and the like, the manual picking efficiency is generally low, so that the period of fresh blueberries entering the market is prolonged.

Because the blueberry picking period is short, in order to save the cost, the grower is willing to pick only by short-term workers, so that the labor waste can be generated in various planting bases in the blueberry maturity period, and the blueberry picking period is vicious and cyclic, so that the cost is high, and the blueberry picking and mechanical development and utilization are not easy, and the blueberry picking device has great economic benefit and wide market prospect. At present, the technology for mechanically picking blueberries abroad is divided into rotary vibration and swinging vibration according to vibration modes and divided into traction type and self-propelled type according to walking modes. Self-propelled vehicles are classified into wheels and crawler-type vehicles according to the types of wheels, wherein the wheels are most widely used. Because the turning radius of the wheel type travelling mechanism is small and the steering is flexible, the adaptability of the wheel type structure to soft ground and steep ground is poor, and no matter which type of blueberry picking machine is used, the blueberry picking machine is picked by utilizing the working principle of vibration. The wild blueberry hand-push type short-cluster blueberry picking machine suitable for thick fruit peel and small fruit grain and the hand-push type short-cluster blueberry vibration harvester suitable for short-cluster blueberries are developed in China, the two types of picking are hand-held machines, the operation is simple, the manufacturing cost is low, preliminary results are obtained in the field of short-cluster blueberry picking, but the two types of machines are required to be provided with power at a travelling mechanism, so that the two types of machines are in an experimental stage and are put into actual production for a long time. The harvesting of the blueberries at half-height clusters and high clusters refers to a traction type blueberry picking machine developed by foreign technology, the traction and running mode of the traction type blueberry picking machine is a wheel type, fruits are harvested by mainly vibrating the blueberry fruit trees through swinging, meanwhile, the traction type blueberry picking machine has an on-line sorting function of the fruits and leaves in the harvesting process, but the traction type blueberry picking machine cannot adapt to the existing planting environment due to the fact that the picking machine is uncoordinated with a grower, if a turning area, a traction area and the like are not reserved, certain damage exists on the branches and leaves in the picking process, and the like, so that great difficulty is brought to popularization and use of the traction type blueberry picking machine.

In summary, how to solve the problems of lack of labor force, high manual picking cost, high labor intensity, difficult preservation and prevention of natural disasters, especially how to make blueberries pass winter safely, is an urgent problem to be solved by blueberry growers.

Disclosure of Invention

1. The technical problems to be solved are as follows:

aiming at the defects and shortcomings of the existing blueberry planting picking technology, according to the characteristics of blueberry fruits, all rows of blueberry plants are integrally sealed by adopting grid materials, and the blueberry plants are picked by using auxiliary operation rods through operation holes, so that the problems of time and labor consumption and low efficiency of blueberry picking are solved. Through long-term field investigation, the practical situation of planting in multiple places is synthesized, and a practical tool for harvesting blueberries rapidly is researched and developed. In consideration of adverse factors such as growth conditions and climate of blueberry planting, three kinds of grid materials with different specifications are adopted on the used materials, and are all elastic and buffering materials. The net-shaped design does not influence the photosynthesis of blueberries, not only can improve the labor efficiency, reduce the management cost and reduce the economic loss in the use process, but also has the effects of preventing birds from pecking, preventing storm, preventing storms, preventing hail, preventing frost and other natural disasters and protecting the environment, and solves a plurality of technical problems of blueberries in the picking process.

2. The adopted technical scheme is as follows:

because of large climate difference in each place, the blueberries are various in variety and different in planting years. In order to achieve better effect after the yield is increased and the utility model is used in the next year, the technical scheme is carried out according to the following four steps:

the first step is pruning of blueberries. According to the technical requirements of blueberry planting, pruning work is carried out in summer and winter. The high yield in the coming year is promoted, and the net bags are convenient to install.

And the second step is to erect a supporting frame. The existing blueberry planting modes are land planting and potting. In order to adapt to the growth and reasonable land and production management of blueberries, the two planting modes are arranged in rows, the row spacing of each row is generally about 2m, the plant spacing of plants is between 0.80 and 1m, the total length of each row is about 50m, and the individual row spacing is about 100 m. The specific size of the supporting frame is determined according to the size, row spacing and plant spacing of the plants, and the height can meet the minimum requirement of 3-5 years of blueberry plant growth.

The support frame comprises two parts of pole setting and horizontal pole, uses C shaped steel and oval pipe preparation, establishes the height of removal lift slide rail adjustable horizontal pole in the pole setting, with the dull and stereotyped fixed screw of water when connecting. The support frame has wide application, and can be used as a support frame of a protection shed for various small-sized crops such as small-sized fruits and flowers or a climbing frame for the vine fruits.

The first step and the second step may be performed simultaneously.

The third step is to cover the upper bag. After pruning branches in summer and winter, special emphasis is made here on the fact that if the branches bloom before and after spring, for example, blueberries bloom and fruit bearing in 1-2 months, bagging work on the upper parts of the blueberries must be completed before overwintering, so that the effect of protecting the blueberries from overwintering can be achieved. Aiming at blueberries of different varieties, the flowering and fruit setting time is different, so that the mature blueberry plants are firstly subjected to upper bagging, and the upper bagging does not influence the management and branch finish of the later blueberry plants.

And fourthly, bagging the lower part of the blueberry plant, wherein the bagging work of the lower part of the blueberry plant must be completed before the fruits are ripe.

After the four steps are finished, when the blueberry fruits are ripe and need to be picked, the auxiliary operation rod stretches into the space between blueberry plants through the operation holes in the collecting net bag, and the fruit trees are vibrated through rhythmic knocking, swinging, vibrating and other actions on the branches, so that ripe fruits are separated from the parent branches and directly fall into the collecting bag with the buffering function at the bottom. In order to save the cost, the detachable collecting net bags can be arranged on the fruit trees to be picked after the fruits are picked, so that the same device can be reused. The collecting net bags are disassembled and stored after fruits are harvested in the same year, and the fruits are used continuously in the next year.

The technical scheme of the utility model is further described below in connection with the structure of the utility model.

The utility model relates to a collecting net bag for fresh blueberry fruits, which is matched with a supporting frame and an auxiliary operating rod. Before the utility model is used, the ground surface of each row of the support frame needs to be erected is marked and piles are planted, and then the net bags can be sleeved. And after the blueberries are ripe, vibrating and swinging the blueberry branches through the auxiliary operating rod to finish blueberry picking and collecting.

(1) A supporting frame: as shown in fig. 1, a supporting frame G made of metal is respectively arranged at two ends of each row of plants, and the two supporting frames are connected by a steel wire horizontal pull wire to form a supporting frame. In order to ensure that the net body is not deformed and is not sunken when the collecting net bag is hung, a supporting rod is erected for supporting every 10m (maximum distance).

Further, as shown in fig. 2, the support frame G is provided with a vertical rod 1, and the vertical rod 1 is provided with a movable lifting slide rail 4 and a keyhole, so that the long and short cross bars can be moved upwards to adjust the height of the support frame.

Further, 3-5 cross bars which are arranged up and down and are staggered in length are arranged on the support frame G, and 1 pull ring pin 9 is respectively arranged at two ends of each cross bar and is used for connecting the cross bars with the corresponding horizontal stay wires 8.

Further, the horizontal stay wire 8 on the long cross bar 2 is a supporting wire for the front and rear sides of the top end of the upper part B of the collecting net bag.

Further, the short cross bars 3 on the metal supporting frames G arranged at two ends of each row of plants are horizontally connected through the pull lines 8, so that the blueberry plants can be gathered.

Further, the functions corresponding to the horizontal stay wires 8 on the long and short cross bars are not affected.

(2) Collecting a net bag: as shown in FIG. 1, the collecting mesh bag is a totally-enclosed collecting mesh bag, and consists of an upper part B and a lower part E, and the material is an elastic mesh structure with a buffering effect. The upper part B consists of a top cover C and four side elevation surfaces. The top cover C covers the upper half of the plant from top to bottom, and the top cover C is at least 10cm away from the top end of the plant, and the collecting bag at the lower part E covers the lower half of the plant.

Further, the top cover C (with a mesh diameter of 0.2 cm) of the upper part B is connected with four side elevation surfaces (with a mesh diameter of 1.2-1.5 cm) to form a net box similar to a three-dimensional rectangle, and covers the upper half part of the plant.

Further, the front and rear side elevation of the upper part B are respectively provided with an operation hole D with the diameter of 30cm (corresponding to each blueberry plant).

Furthermore, the lower part E is a conical collection bag (with a mesh diameter of 0.4-0.6 cm) which is connected with each other (corresponding to each blueberry plant) and is wide at the upper part and narrow at the lower part, the material is selected to have a buffering effect, the falling speed of fruits during fruit setting is slowed down, and the fruits are protected from being damaged and fruit powder is not damaged.

Further, the collecting bag is provided with a self-locking zipper F, the number of the zipper can be determined according to the main branches of blueberry trees in all places, and the self-locking zipper F is tied on blueberry branches to form a device for sealing blueberry tree bodies.

(3) Auxiliary operation rod: the device is divided into a manual lever and a vibrator.

And (3) manual lever: as shown in fig. 3, the manual lever is composed of a handle, a lever body and an operation head, and the operation head is provided with a knocking hammer (shown in fig. a) and a swinging hook (shown in fig. B) respectively according to the use mode. The tail part of the rod body 2 is provided with a handle 1, and the top part of the rod body is internally provided with a wire opening, so that different operation heads can be replaced according to different picking periods. For example, as shown in the figure A, when the early-stage ripeness fruits are few, a knocking mode is adopted, a damping spring 4 is arranged on a knocking hammer 5, and the protection function is achieved when the blueberry branches are knocked; as shown in the figure B, when the cooked fruits are more, a swinging mode is adopted, and when the blueberry branch hook is used, the swinging hook 3 is hooked on the blueberry branch for operation. Both the two operation modes are carried out on branches at the position, 10cm to 20cm away from the fruits, of the operation head, so that the fruits are prevented from being contacted with the operation head.

A vibrator: as shown in fig. 4, the vibrator mainly comprises a direct current lithium battery, a direct current motor, an eccentric wheel disc, a transmission shaft, a handle, a telescopic rod and a triangle fork 7. The working principle is similar to that of an impact electric drill, the tail fruits of the blueberries in the later period are picked at one time before pruning, and a mechanical mode is adopted, and the transmission shaft 8 drives the telescopic rod 11 to stretch back and forth for picking.

Further, the vibrator is provided with a 21v direct current lithium battery 1, and the battery is matched with a direct current motor.

Further, the vibrator is provided with a handle 2, and a circuit board 3 is arranged in the handle 2.

Further, the vibrator is provided with a switch 4 and a direct current motor 5.

Further, the direct current motor 5 drives the eccentric wheel 7.

Further, the eccentric wheel disc 7 drives the transmission shaft 8.

Further, the transmission shaft 8 is connected with a telescopic rod 11 with the length of 60cm and the diameter of 0.4cm, and the telescopic rod 11 moves forwards and backwards during working.

Further, the telescopic rod 11 is provided with a telescopic rod fixing sleeve 10, so that the telescopic rod 11 cannot swing left and right in the moving process, and the top of the telescopic rod 11 is provided with a triangle fork 12.

3. The utility model has the beneficial effects that:

the utility model has the characteristics of low cost, high quality, benefit of income, strong practicability and the like.

(1) The utility model is a totally-enclosed collecting net bag, which is matched with a supporting frame and an auxiliary operating rod for use, and can reduce the loss of fruits so as to increase the economic benefit. For example, after the utility model is installed, when the blueberry fruits are ripe and need to be picked, a small number of workers can be timely arranged for picking, so that economic loss caused by natural falling of the fruits due to untimely picking due to insufficient labor force can be avoided; the economic loss caused by dropping of fruits due to improper manual picking can be avoided; the small fruits can not be picked because of no market difference, the picking cost is high, and the small fruits are selected to be abandoned, so that the economic loss caused by the conditions that the ripe small fruits with high taste are completely abandoned together with branches in the pruning process is avoided.

(2) The utility model is energy-saving, environment-friendly and sanitary. The blueberry fresh fruits with high maturity can be picked in time, so that the nutrition absorption of the parent branch is facilitated, and the quality of the second-stage, third-stage and even fourth-fifth-stage blueberries is improved; the whole picking process is free from being touched by hands, so that the method is clean and sanitary, and the surface layer fruit powder of the fresh blueberry fruit is not easy to damage; can not rot and breed drosophila in time due to untimely cleaning of the blueberries falling to the ground.

(3) The upper part of the collecting net bag can prevent the beaks from pecking blueberries, does not influence photosynthesis of blueberry plants, has a certain constant temperature effect, does not influence pollination of insects such as bees on blueberries, does not influence watering and fertilization of growers, and does not overflow from meshes when the blueberries are picked. Can also play a certain role in resisting natural disasters such as strong wind, heavy rain and the like in severe weather.

(4) Because many blueberry varieties bloom and fruit bear before and after spring, the loss of the blueberry varieties when the blueberry varieties are subjected to hail attack is very serious if no protective measures are taken in the season of frost. The sunshade net is covered on the collecting net bag before winter, so that the double-insurance effect can be achieved, disasters such as frost, hail and the like can be prevented, a certain heat preservation and humidification effect can be achieved, and blueberries can be protected to the greatest extent in front of natural disasters.

(5) The auxiliary operating rod provided by the utility model adopts the vibration principle to pick, and can automatically pick out the maturity of fresh blueberry fruits, so that the taste is improved.

(6) In the aspect of material selection, the collecting net bag provided by the utility model has the advantages that the softness and durability of the material are put at the first place, the service life of the net bag is prolonged, the net bag can be recycled for 3-5 years, and the investment cost is reduced.

(7) According to the utility model, through multiple on-site practical operations, the picking amount of 3-5 persons can be easily finished by one person.

(8) The method is simple and quick to operate, can collect mature blueberry small fruits which are abandoned conventionally by a grower when pruning blueberry trees at one time in a vibration mode, and is used for deeply processing product raw materials.

(9) The supporting frame matched with the utility model is made of C-shaped steel and round pipes and is fixed by bolts, and electric welding is not needed, so that a zinc layer protection layer of raw materials is not damaged, the whole supporting frame is firm and durable and does not rust, the service life is longer, and the wind resistance is stronger. The support frame has wide application, can be used as a support frame of a protection shed for various small-sized crops such as small-sized fruits and flowers or a climbing frame for the vine fruits, and can be used by detaching and storing the protection film or the bird preventing net when the fruits are picked or do not need to be protected. Not only is the pruning and the management of plants convenient, but also the material cost and the labor cost can be saved.

Drawings

The following is intended to provide further explanation of the utility model, and is not to be construed as unduly limiting the utility model, in conjunction with the accompanying drawings, which form a part of this application.

In the drawings:

fig. 1 is a schematic view of a collection bag hanging on a support frame.

Reference numerals illustrate:

collecting the net bag main body-A; an upper part-B; a top cover-C; an operating hole-D; a lower part-E; a zipper-F;

a metal support-G; tree blocking line-13; net twine-14

Fig. 2 is an enlarged view of the portion of fig. 1G.

Reference numerals illustrate:

upright posts-1; a long cross bar-2; a short crossbar-3; moving the lifting slide rail-4; lifting spring lock catch-5;

a horizontal bar horizontal plate-6; a horizontal plate fixing screw-7; horizontal stay wires-8; pull ring pin-9;

fixing a stay wire-10; a telescopic device-11; ground stake-12

Fig. 3 is a schematic structural view of the auxiliary lever.

Reference numerals illustrate:

graph a: a handle-1; a shaft-2; a screw rod-3; a damper spring-4; knocking hammer-5

Graph B: a handle-1; a shaft-2; swinging hook-3

Fig. 4 is a schematic structural view of the vibrator.

Reference numerals illustrate:

direct current lithium battery-1; a handle-2; a circuit board-3; a switch-4; a direct current motor-5; front handle-6;

an eccentric wheel disc-7; a transmission shaft-8; a linear bearing pedestal-9; a telescopic rod fixing sleeve-10;

a telescopic rod-11; triangle fork-12

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, wherein it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The embodiment of the utility model relates to a net bag for collecting blueberries, which is matched with a supporting frame and an auxiliary operating rod. The utility model relates to a totally-enclosed collecting net bag, which consists of an upper part and a lower part, and is hung on a support frame G when in use. The shape of the upper part of the collecting net bag A is a three-dimensional rectangle, the upper half part of the blueberry plant is covered from top to bottom (the top cover is at least 10cm away from the top end of the blueberry plant), the shape of the collecting bag E at the lower part is an inverted triangular pyramid, the lower half part of the blueberry plant is covered, and an auxiliary operation rod is used during harvesting.

The support frame comprises two parts of pole setting and horizontal pole, uses C shaped steel and oval pipe preparation, establishes the height of removal lift slide rail adjustable horizontal pole in the pole setting, with the dull and stereotyped fixed screw of water when connecting. The support frame has wide application, and can be used as a support frame of a protection shed for various small-sized crops such as small-sized fruits and flowers or a climbing frame for the vine fruits.

Further, the ground is perforated with a circular pit of a depth of 30-50cm and a diameter of 10cm at the marker of the pole, and the pole-erecting ground pile 12 is inserted and filled with concrete. And then the long and short cross bars are arranged on the vertical bars and used as a frame for supporting the mesh bag.

Further, a supporting frame G is respectively arranged at two ends of each row of plants and is made of metal. The two supporting frames are connected by steel wires to form a cuboid supporting frame for supporting the collecting net bag A.

Further, for plants with longer longitudinal queues, a strut can be erected for supporting at intervals of 10m, and deformation and sinking of the net body can be prevented.

Further, the support frame G is provided with a vertical rod 1, and the vertical rod 1 is provided with a movable lifting slide rail 4 and a buttonhole. According to the growth vigor of the blueberry tree in the second year, the height of the supporting frame can be adjusted by moving the long and short cross bars upwards.

Further, the lifting spring lock catch 5, the horizontal rod plate 6 and the horizontal plate fixing screw 7 are arranged on the cross rod 2, so that the long and short cross rods can be lifted and horizontally fixed.

Further, two ends of the cross rod are respectively provided with 1 pull ring pin 9 for fixing and adjusting the tightness of the horizontal pull wire 8.

Further, as shown in fig. 1, two long crossbars on the support frame G are connected by a horizontal pull wire 8, and two ends of each crossbar are fixed by a pull ring pin 9.

Further, as shown in fig. 1, the two short cross bars horizontally corresponding to each other on the two supporting frames G are horizontally connected by using a steel wire to form a tree blocking line 13, so that blueberry plants are gathered, and the outward expansion of branches and leaves after blueberry fruiting is prevented, thereby not affecting the passage of a picking channel.

Further, the two long cross bars horizontally corresponding to the two support frames G are connected by using a steel wire to form a net hanging wire 14, which plays a role in supporting a net bag.

Further, the soft grid material with the mesh diameter of 0.2cm is used for collecting the top cover C at the upper part of the mesh bag, so that the air permeability is good, and the photosynthesis of plants is not influenced.

Further, the four side vertical faces of the upper part B of the collecting net bag are connected with the top cover C net by using a net material with the net diameter of 1.2-1.5cm, so that a net box similar to a cuboid is formed, and the bird pecking can be prevented, and photosynthesis is not affected.

Further, the front side elevation and the rear side elevation of the upper part B of the collecting net bag are respectively provided with 1 operation hole D corresponding to each blueberry plant.

Further, the lower opening of the upper part B of the collecting net bag is connected with the upper opening of the lower part E.

Further, the lower part E of the collecting net bag is an inverted triangle cone collecting bag corresponding to each blueberry plant, and the mesh diameter of the collecting net bag is 0.4-0.6cm smaller than that of the upper part B, so that the collecting net bag has a secondary buffering effect.

Further, the upper mouth of each collecting bag of the collecting mesh bag lower part E is connected with each other as a whole.

Further, the collecting bag at the lower part E of the collecting net bag is provided with a zipper F for sealing from the upper opening to the bottom, the number of the zippers is determined according to the main branches of blueberry trees, the branches of blueberry plants are connected with the net bag and play a role of a fruit switch, blueberry fruits are prevented from being contacted with the ground, and collected fresh blueberry fruits are conveniently poured into a storage and transportation box or basket.

The auxiliary operation rods in the specific embodiment are three kinds, and are used in combination with the collecting net bag A aiming at a tool for assisting in picking fresh blueberry fruits in the collecting net bag. As shown in fig. 3, in fig. a, the tapping rod includes four parts of a handle, a rod body, a damper spring, and an operating head; as shown in fig. 3B, the swing lever includes three parts of a handle, a lever body, and an operating head; as shown in fig. 4, the other vibrator operating rod is an electrified vibrator operating rod and mainly comprises a direct-current lithium battery, a direct-current motor, a transmission shaft, a handle, a telescopic rod fixing sleeve and a triangular fork 7.

Further, the length of the manual lever is 60cm, and the lever is provided with a handle, so that the manual lever is convenient to hold.

Further, the top of the manual lever is connected with the screw rod 3.

Further, the screw rod 3 is connected with a damping spring 4.

Further, a damper spring 4 is connected to the striking hammer 5 as shown in fig. 3, panel a

Further, the knocking hammer is unscrewed and replaced by a swinging hook, as shown in a diagram B of FIG. 3, and the knocking mode can be changed into the swinging mode.

Further, the vibrator operating rod is a direct-current lithium battery, is light and portable, and can be used for a 21V direct-current motor to work for 6-8 hours.

Further, a circuit board 3 and a direct current motor 5 are arranged in the handle 2, and the motor is connected with a socket on the battery 1.

Further, the direct current motor 5 drives the eccentric wheel disc 7, a transmission shaft 8 arranged on the eccentric wheel disc 7 is connected with a telescopic rod 11 with the length of 60cm and the diameter of 0.4cm, the telescopic rod 11 is driven to move back and forth, and a telescopic rod fixing sleeve 10 with the length of 56cm, the diameter of 0.6cm and the whole machine fixing as a whole is sleeved on the telescopic rod 11 to serve as safety protection.

Further, the top of the telescopic rod 11 is provided with the triangular fork 12, and the triangular fork 12 is carried out on branches 10-20cm away from fruits during picking operation, so that the contact with the fruits is avoided.

The working principle of the utility model is as follows:

the whole row of blueberry trees is sleeved by the fully-closed collecting net bags, the auxiliary operating rod extends into the space between blueberry plants through the operating holes in the collecting net bags, and mature fruits are separated from the branches and directly rolled into the collecting bag at the bottom through rhythmic knocking, swinging, vibrating and other actions of the branches to vibrate the fruit trees.

The vibration principle is that the ripe fruits and the Chinese olive are separated from the parent branch by utilizing the different binding force of the ripe fruits and the Chinese olive with the parent branch, the fruit on the branch is vibrated at a certain frequency and amplitude after the fruit tree is vibrated, the fruit on the branch is accelerated to move, and when the inertial force of the accelerated fruit is greater than the binding force between the fruit and the branch, the ripe fruits are separated from the parent branch, and the Chinese olive is reserved. The vibration of the auxiliary operation rod has the acting force on the blueberries of 0.4-0.45N, the range is between the binding force of the cooked fruits and the Chinese olive, the cooked fruits are theoretically separated, the Chinese olive is not influenced, and the leaves are not damaged.

Claims (7)

1. A collect pocket for fresh fruit of blueberry, collect pocket is a totally closed netted design, is made by the elastic material of cushioning effect, uses its characterized in that with auxiliary operation pole and support frame are supporting: the collecting mesh bag main body comprises an upper part and a lower part, wherein the upper part comprises a top cover and a side surface; the auxiliary operation rod comprises a handle, a rod body, a damping spring and an operation head; the support frame includes pole setting and horizontal pole.

2. A collecting mesh bag for fresh blueberry fruit as defined in claim 1, wherein the upper part is in a three-dimensional rectangle shape, the lower part is in an inverted triangular pyramid shape, the top cover of the upper part is connected with 4 sides, the upper part is connected with the lower part to form a totally-enclosed mesh structure, the mesh diameter of the top cover material is 0.2cm, the mesh diameter of the side material is 1.2-1.5cm, and the mesh diameter of the lower part material is 0.4-0.6cm.

3. The collecting mesh bag for fresh blueberry fruits as claimed in claim 1, wherein the upper part is provided with 1 operation hole with a diameter of 30cm on each of the front and rear sides corresponding to each blueberry plant.

4. A collecting mesh bag for fresh blueberry fruit as defined in claim 1 wherein the lower collecting bag is provided with a plurality of self locking zippers.

5. A collecting bag for fresh blueberry fruit as claimed in claim 1, wherein the operating head comprises a hammer and a rocking hook.

6. The collecting mesh bag for fresh blueberry fruits as claimed in claim 1, wherein the upright rod is provided with a movable lifting slide rail and a keyhole with adjustable height; the cross rod is provided with a lifting spring lock catch, a cross rod horizontal plate and a horizontal plate fixing screw.

7. A collecting mesh bag for fresh blueberry fruit as defined in claim 1, wherein pull ring pins with adjustable tightness are provided at both ends of the cross bar.