CN212064930U

CN212064930U - Portable camphor tree seed harvesting device

Info

Publication number: CN212064930U
Application number: CN201922430064.6U
Authority: CN
Inventors: 曾哲灵; 黄济勇; 涂文锋; 杨斌; 王德贵; 刘人凤; 李旭成
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-04
Anticipated expiration: 2029-12-30

Abstract

A portable camphor tree seed harvesting device is used for assisting manual work to complete efficient picking and collection of camphor tree seeds. The device is including picking module, collection module and power module, picks the module and includes picking head, telescopic link, ball pivot structure, operating handle, steel wire stay wire, storage line ware, automatic flexible electric wire drum, and collection module is including collecting passageway, collection basket and travelling car. One end of the telescopic rod is connected with the picking head, the other end of the telescopic rod is connected with the moving trolley through a spherical hinge structure, meanwhile, a picking head shell control mechanism is arranged on the telescopic rod, and the picking head shell is opened and closed through components such as an operating handle and a steel wire pull wire. This device adopts the cylinder to play the rotatory mode of tooth and combs the fruit, and the fruit drops when the fruit receives hits the power of beating and is greater than the cohesion of fruit and stalk, realizes picking, enters into the collection basket through collecting the passageway at last, will pick and collect integratively, has alleviateed fruit grower's work burden, and can satisfy the demand of gathering of most small-grain diameter fruit.

Description

Portable camphor tree seed harvesting device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to supplementary manual work carries out machine that camphor tree seed was picked.

Background

The data show that tens of thousands tons of camphor tree seeds and the last ten thousands tons of camphor tree seed oil can be produced annually in the south of the yellow river in China, but the development and the utilization are not fully realized so far, and most camphor tree seeds fall naturally and are not utilized. Because the harvesting of camphor tree seeds is a crucial part in the whole industrial chain for processing and purifying high value-added camphor tree seed products, the purchase price of upstream camphor tree seed raw materials is high due to the difficulty in the picking link, the investment of labor and labor costs is very high, and further the benign development of related fields is hindered.

Most of the prior camphor tree seed picking modes rely on manual bamboo poles (or sticks) to knock the trunks, mulching films are covered below the trunks for collection, and manual picking is high in labor intensity and low in picking efficiency and causes great damage to camphor trees.

Chinese patent CN106954427A discloses an application of camphor tree seed collecting equipment, which completes operations through a collecting hopper, a filtering device, and a cleaning and drying module, but the device is only limited to complete the processes of collecting, removing impurities, screening and the like of camphor tree seeds, and does not relate to a specific camphor tree seed picking method; chinese patent CN205093195U discloses a camphor tree seed collector, which utilizes inverted funnel-shaped net sheets to tightly attach to the trunk through a fixing ring, and although the method has the characteristics of convenient use, easy manufacture and good collecting effect, the method can only collect naturally falling camphor tree seeds, and does not relate to the fundamental problem of how to separate the camphor tree seeds from the tree body through the operation of the device.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide an album and pluck and collect in an organic whole, and portable high-efficient, pick device to the camphor tree seed that the tree body damage is little, the maneuverability is strong. Aiming at the pain point with low labor intensity in manual picking, the picking operation is carried out by assisting the manual work, and the problem faced by the prior camphor tree seed picking is solved.

The utility model discloses a realize through following technical scheme.

A portable camphor tree seed harvesting device, by picking three major components of part, collection part and power part and constitute.

The picking part comprises a picking head, a telescopic rod, a spherical hinge structure, a control handle, a steel wire pull wire, a wire storage device, an automatic telescopic electric wire drum, a hoop and a hanging weight. The picking head is fixed at the top end of a telescopic rod through a bolt, and the telescopic rod is connected with a movable trolley in the collecting component through a spherical hinge structure at the lower end of the telescopic rod; the tail end of the operating handle penetrates through a stud and is fixed on the telescopic rod through a clamp, a steel wire pull wire penetrates through the hanging code, so that the hanging code is fixed on the operating handle, one end of the steel wire pull wire is connected with the upper shell of the picking head, and the other end of the steel wire pull wire penetrates through the hanging code and is led to the wire storage device; the wire storage device is fixed on the telescopic rod through a hoop and a stud.

The collecting component consists of a collecting channel, a collecting basket and a movable trolley. The upper end of the collecting channel is butted with a lower shell fruit containing opening of a picking head in the picking part, and the lower end of the collecting channel is communicated with a collecting basket placed on the movable trolley.

The power part comprises a direct current motor, a direct current power supply and a solar panel. The direct current motor is fixed on the picking head frame in the picking part through the motor frame, and is connected with a direct current power supply on the movable trolley through a conducting wire, and the solar panel is arranged on the movable trolley support. The picking head is arranged on the upper part of the telescopic rod and comprises an upper shell, a lower shell, elastic teeth, a cylindrical rolling frame, a rack, a volute spiral spring and a direct current motor. The elastic teeth are sleeved with a layer of rubber sleeve, the tail ends of the elastic teeth are bent in an arc shape, and adjacent elastic teeth on the cylindrical rolling frame are arranged in a staggered mode in a spiral line towards the same direction; the elastic teeth are fixed on a cylinder rolling frame, the cylinder rolling frame is composed of slender plates, two ends of each slender plate are fixed on two circular side plates, and a steel shaft penetrates through the machine frame to fix the whole cylinder rolling frame. One end of the cylindrical rolling frame is connected with a direct current motor, and the direct current motor is fixed on the rack through a direct current rack; the lower shell of the picking head is fixed on the frame through screws, and through holes are arranged on two sides of the upper shell and sleeved on cylinders on two sides of the lower shell; the center of the spiral spring is fixed on the cylinder at one side of the lower shell.

The picking head is connected to the top of the telescopic rod, the tail end of the telescopic rod is fixed on the moving trolley through a spherical hinge structure, the weight of the picking head is concentrated on the moving trolley, and the integrated operation of multi-directional control and picking collection of the whole picking head and the telescopic rod is achieved.

A volute spiral spring is fixed in the wire storage device, a steel wire is wound in the wire storage device and is fixed on the telescopic rod through a hoop and a stud.

The automatic flexible electric wire drum is inside to constitute by volute spiral spring and spherical fixing-line device, sets up on the travelling car through the drum frame, and inside the winding of direct current motor electric wire one end was at automatic flexible electric wire drum, and the other end passes the telescopic link and is connected with direct current motor, and unnecessary direct current motor electric wire is accomodate in automatic flexible electric wire drum, and along with the change of telescopic link length, the length of direct current motor electric wire changes thereupon, does not take place the winding or the jam of electric wire.

The upper end of the collecting channel is in butt joint with a fruit containing opening of the picking head lower shell, the lower end of the collecting channel is communicated with the collecting basket, and the collecting channel has certain flexibility.

The utility model fills the blank of picking camphor tree seeds by a machine, integrates the picking mechanism and the collecting mechanism, integrates the picking and collecting parts, simplifies and compacts the picking mechanism, efficiently integrates the picking and collecting parts, saves numerous complex operations, greatly lightens the labor intensity of workers, and has the advantages of strong maneuverability, small damage to fruits and suitability for picking fruits with similar particle diameters; the tail ends of the elastic teeth are designed in an arc shape, and the elastic teeth are arranged spirally, so that the scientific layout effectively improves the net picking rate of camphor tree seeds, and reduces the damage to the tree body; the picking head shell is designed in a bionic mode by simulating a crocodile mouth structure, and an operator can control the high-position picking head shell to open and close at a low position by adopting a mechanical linkage mode of a steel wire pull wire, a hanging weight, an operating handle, a wire storage device and a volute spiral spring, so that camphor tree seeds are prevented from splashing around after being hit by elastic teeth, and the picking loss rate is reduced; designed automatic flexible electric wire drum, utilized volute spiral spring's reset characteristic, realized motor electric wire automatic collection, avoided winding and the loaded down with trivial details of artifical rolling arrangement of electric wire in the operation, convenient and fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a structural diagram of the drum spring tooth of the present invention.

Fig. 3 is a perspective view of the picking head of the utility model.

Fig. 4 is a perspective view of the moving trolley of the present invention.

Fig. 5 is a schematic perspective view of the handle portion of the present invention.

Fig. 6 is a partially enlarged view of the volute spiral spring of the present invention.

In the figure: 1-picking heads; 2-a collection channel; 3, a telescopic rod; 4-a solar panel; 5-a collection basket; 6-a direct current power supply; 7-automatic telescopic wire drum; 8, moving the trolley; 9-a wire storage device; 10-a steering handle; 11-spring teeth; 12-a rubber sleeve; 13-cylinder roll stand; 14-a steel shaft; 15-an upper housing; 16-a lower housing; 17-a frame; 18-a volute spiral spring; 19-a direct current motor; 20-a spherical hinge structure; 21-a steel wire pull wire; 22-a hoop; and 23-hoisting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, it is an overall view of the present invention; the embodiment comprises a picking part, a collecting part and a power part; the picking component comprises a picking head 1, a telescopic rod 3, a spherical hinge structure 20, a control handle 10, a steel wire pull wire 21, a wire storage device 9, an automatic telescopic electric wire drum 7, a hoop 22 and a hanging weight 23; the picking head comprises an upper shell 15, a lower shell 16, a cylinder rolling frame 13, a steel shaft 14, a frame 17, a direct current motor 19, elastic teeth 11 and a volute spiral spring 18; the collecting component comprises a collecting channel 2, a collecting basket 5 and a moving trolley 8; the power components include a DC motor 19, a DC power supply 6 and a solar panel 4.

The picking head 1 is fixed on the telescopic rod 3 through a bolt; the telescopic rod 3 is connected with the movable trolley 8 through a spherical hinge structure 20.

The top end of the telescopic rod 3 is connected with the picking head 1, the tail end of the telescopic rod is sleeved on a spherical hinge structure 20, and the spherical hinge structure 20 is fixed on the movable trolley 8.

As shown in fig. 3, the upper and lower housings are composed of an upper housing 15 and a lower housing 16, the lower housing 16 is fixed on the frame by screws, and through holes are opened on both sides of the upper housing 15 and are sleeved on cylinders on both sides of the lower housing 16.

Referring to fig. 2 and 3, the cylinder roller frame 13 is fixed to a steel shaft 14, the steel shaft 14 penetrates through a frame 17, one end of the steel shaft is connected with a direct current motor 19, and the direct current motor 19 is fixed to the frame through a motor frame. The cylinder rolling frame 13 is composed of 5 slender plates, and two ends of the 5 slender plates are respectively fixed on the two circular side plates.

The elastic teeth 11 are sleeved with a layer of rubber sleeve 12 and fixed on a long and thin plate through screws, the distance between two elastic teeth on the same long and thin plate is 5cm, and each row of elastic teeth is staggered 5mm in the same direction relative to the previous row of elastic teeth.

The spiral spring 18 is centrally fixed to a cylinder at one side of the lower housing 16 and externally fixed to the upper housing 15.

As shown in fig. 5, the top end of the operating handle 10 passes through a stud bolt and is fixed on the telescopic rod 3 through a clamp 22, the hanging bracket 23 is fixed on the operating handle 10, and the middle part of the operating handle passes through a steel wire pull wire 21; one end of the steel wire pull wire 21 is fixed on the upper shell 15, and the other end of the steel wire pull wire passes through the hanging weight 23 and is connected with the wire storage device 9; the wire storage device 9 is internally fixed with a volute spiral spring, and a winding steel wire pull wire 21 is fixed on the telescopic rod 3 through a hoop 22 and a stud bolt.

As shown in fig. 4, the collecting means comprise a collecting channel 2, a collecting basket 5 and a travelling car 8; the pipe wall material of the collecting channel 2 is PVC screen cloth, the PVC screen cloth is supported by a high-carbon iron wire spring spiral telescopic framework, the upper end of the PVC screen cloth corresponds to the fruit containing opening of the lower casing, the lower end of the PVC screen cloth is communicated with the collecting basket 5, and the collecting basket is placed on the movable trolley 8.

The automatic telescopic wire drum 7 is fixed on the movable trolley 8 through a drum frame, a volute spiral spring is fixed inside the automatic telescopic wire drum, and a motor wire is wound inside the automatic telescopic wire drum and penetrates through the telescopic rod 3 to be connected with a motor 19.

The universal ball head bearing of the ball joint structure 20 is fixed on the moving trolley, and the upper end of the ball head bearing is provided with threads which are matched with the sleeve at the tail end of the telescopic rod 3.

The solar panel 4 is fixed on a support, and the support is fixed on the moving trolley.

In the embodiment 1, the hanging bracket 23 and the telescopic rod knob are firstly rotated, the telescopic rod 3 is adjusted to be at a proper height, the hanging bracket 23 and the telescopic rod knob are rotated again, the steel wire pull wire 21 and the telescopic rod 3 are fixed, the operating handle 10 is pressed downwards, the upper shell 15 is driven to be opened through the steel wire pull wire 21, the telescopic rod 3 is moved until branches and leaves enter the picking head shell, then the operating handle 10 is lifted upwards, and the picking head shell clamps branches at picked parts by means of the volute spiral spring 18. Open the switch, cylinder bullet tooth 11 rotates the combing and beats to the fruit, and the fruit that drops passes through collection 2 landing of passageway to be collected basket 5, and the position that the hand held the telescopic link 3 adjustment and picked, the 3 bottom covers of telescopic link are on ball pivot structure 20, concentrate on travelling car 8 with picking ware weight, fill the back when collecting basket 5, directly replace and get off and place nearby, then put another collection basket.

Although the embodiments have been described in detail with reference to the accompanying drawings, the description is illustrative and not restrictive, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the claims, and that they all fall within the scope of the invention.

Claims

1. The utility model provides a portable camphor tree seed harvesting device comprises picking three major components of part, collecting element and power part, characterized by:

the picking part comprises a picking head, a telescopic rod, a spherical hinge structure, a control handle, a steel wire pull wire, a wire storage device, an automatic telescopic electric wire drum, a hoop and a hanging weight; the picking head is fixed at the top end of the telescopic rod through a bolt, and the telescopic rod is connected with the movable trolley in the collecting component through a spherical hinge structure at the lower end of the telescopic rod; the tail end of the operating handle penetrates through a stud and is fixed on the telescopic rod through a clamp, a steel wire pull wire penetrates through the hanging code, so that the hanging code is fixed on the operating handle, one end of the steel wire pull wire is connected with the upper shell of the picking head, and the other end of the steel wire pull wire penetrates through the hanging code and is led to the wire storage device; the wire storage device is fixed on the telescopic rod through a hoop and a stud;

the collecting component consists of a collecting channel, a collecting basket and a movable trolley; the upper end of the collecting channel is butted with a lower shell fruit containing opening of a picking head in the picking part, and the lower end of the collecting channel is communicated with a collecting basket placed on the movable trolley;

the power part comprises a direct current motor, a direct current power supply and a solar panel; the direct current motor is fixed on a picking head frame in the picking part through a motor frame and is connected with a direct current power supply on the movable trolley through a lead, and the solar panel is arranged on a movable trolley bracket;

the picking head comprises an upper shell, a lower shell, elastic teeth, a cylinder rolling frame, a rack and a volute spiral spring; the elastic teeth are sleeved with a layer of rubber sleeve, the tail end of the rubber sleeve is in an arc-shaped bent shape, and adjacent elastic teeth on the cylindrical rolling frame are arranged in a staggered manner in a spiral line towards the same direction; the elastic teeth are fixed on a cylindrical rolling frame, the cylindrical rolling frame is composed of slender plates, two ends of each slender plate are fixed on two circular side plates, and a steel shaft penetrates through the rack to fix the whole cylindrical rolling frame; one end of the cylindrical rolling frame is connected with a direct current motor, and the direct current motor is fixed on the rack through a direct current rack; the lower shell of the picking head is fixed on the frame through screws, and through holes are arranged on two sides of the upper shell and sleeved on cylinders on two sides of the lower shell; the center of the volute spiral spring is fixed on a cylinder at one side of the lower shell;

a volute spiral spring is fixed in the wire storage device, a steel wire pull wire is wound in the wire storage device, and the wire storage device is fixed on the telescopic rod through a hoop and a stud;

the automatic telescopic wire drum is internally composed of a volute spiral spring and a spherical wire clamping device and is arranged on the moving trolley through a drum frame, one end of a direct current motor wire is wound inside the automatic telescopic wire drum, and the other end of the direct current motor wire penetrates through a telescopic rod and is connected with a direct current motor;

the upper end of the collecting channel is in butt joint with a fruit containing opening of the picking head lower shell, the lower end of the collecting channel is communicated with the collecting basket, and the collecting channel has flexibility.