CN214482302U

CN214482302U - Parameter-adjustable crank block vibration type sea-buckthorn picking device

Info

Publication number: CN214482302U
Application number: CN202022865282.5U
Authority: CN
Inventors: 拓耀飞; 罗迎; 张宏基; 刘建勃; 刘奋军; 曹卫锋; 张富椿; 柴云鹏
Original assignee: Yulin University
Current assignee: Yulin University
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-26
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a device is picked to adjustable parameter slider-crank vibrating sea buckthorn, the one end of mount is provided with picks the head, and the other end is connected with picking the pole, and the one end of picking the head is connected through the crank disk that sets up in connecting rod and the mount, and the crank disk is variable size's combination formula crank disk, and the crank disk passes through the flexible axle to be connected with buncher, is provided with the speed regulator on picking the pole, and the speed regulator passes through the flexible axle to be connected with the buncher electricity. The utility model discloses pick device strong adaptability, through the adjustment to vibration parameter amplitude, frequency, applicable in the harvesting of different varieties seabuckthorn to obtain the optimal efficiency of picking.

Description

Parameter-adjustable crank block vibration type sea-buckthorn picking device

Technical Field

The utility model belongs to the technical field of the agricultural machinery, concretely relates to device is picked to adjustable parameter slider-crank vibrating sea buckthorn.

Background

The sea-buckthorn belongs to wild fruit trees with high economic value, has high medicinal value and health care effect, shows a situation of year-by-year expansion in planting area of China, and has been popularized vigorously as an ecological industry and promoted to develop rapidly in many places. The sea-buckthorn fruits are small and short in handle, are clustered on the fruit branches with thorns and are firmly attached, so that the fruits are very difficult to harvest. At present, the sea-buckthorn harvesting work in China is mainly finished manually (pruning) due to the lack of advanced and practical harvesting machines. The manual harvesting has the main problems of high harvesting cost, low harvesting efficiency, serious resource waste and serious damage to the sea buckthorn trees. Although some harvesting machines are in the world at present, the use effect is not ideal, and the harvesting requirement of the sea buckthorn fruits in a sea buckthorn planting area with a large area cannot be met.

The contradiction of sea-buckthorn fruit picking in the future is increasingly prominent along with the development of sea-buckthorn industry, so that the development of sea-buckthorn picking machines suitable for different sea-buckthorn planting characteristics has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide an adjustable parameter slider-crank vibrating sea buckthorn and pick device, be applicable to the sea buckthorn of artifical planting sea buckthorn forest and pick, also can be used to the picking of other similar fruits.

The utility model adopts the following technical scheme:

a parameter-adjustable slider-crank vibrating type sea-buckthorn picking device comprises a fixing frame, wherein a picking head is arranged at one end of the fixing frame, the other end of the fixing frame is connected with a picking rod, one end of the picking head is connected with a crank disc arranged in the fixing frame through a connecting rod, the crank disc is a combined crank disc with a variable size, the crank disc is connected with a speed regulating motor through a flexible shaft, a speed regulator is arranged on the picking rod, and the speed regulator is electrically connected with the speed regulating motor through the flexible shaft.

Specifically, the crank disc comprises a left crank disc and a right crank disc which are symmetrically arranged, and the left crank disc and the right crank disc are connected through a second pin shaft.

Furthermore, a plurality of holes in different radius positions are symmetrically formed in the left crank disc and the right crank disc along the radial direction of the left crank disc and the right crank disc respectively and used for installing a second pin shaft.

Specifically, the connecting rod, the picking head and the crank disc jointly form a centering crank-connecting rod mechanism.

Furthermore, a first pin shaft is arranged between the connecting rod and the picking head, and a second pin shaft is arranged between the connecting rod and the crank disc.

Specifically, a crank shaft is arranged on the crank disc, one end of the crank shaft is connected with the fixed frame, and the other end of the crank shaft is connected with the speed regulating motor through a flexible shaft.

Furthermore, one end of the flexible shaft is provided with a first connector, the other end of the flexible shaft is provided with a second connector, the first connector is used for being connected with a crank shaft, and the second connector is used for being connected with a speed regulating motor.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model relates to a device is picked to adjustable parameter slider-crank vibrating seabuckthorn picks device strong adaptability, through the adjustment to vibration parameter amplitude, frequency, applicable in the harvesting of different varieties seabuckthorn to obtain the optimal efficiency of picking.

Furthermore, the structural form of a combined crank disc is adopted, so that the inertia force of the mechanism is effectively reduced, and the overall vibration of the picking device is reduced.

Furthermore, a centering crank connecting rod mechanism is adopted, and the stress direction of the picking head is superposed with the axis of the picking rod, so that the stress condition of the picking device is better, and the working stability and the picking efficiency of the whole device are improved.

To sum up, the utility model discloses owing to adopt variable dimension combination formula crank disc and buncher as drive power, consequently can realize the adjustment of vibration amplitude and frequency to can be applicable to the harvesting of different kinds of seabuckthorn fruits, have pick efficient, simple structure, operation reliably, strong adaptability and maintain convenient characteristics.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is an assembly view of the sea buckthorn picking device of the utility model;

fig. 2 is a detailed structural diagram of the variable-dimension combined crank disk of the present invention, wherein (a) is a front view and (b) is a cross-sectional view.

Wherein: 1. picking heads; 2. a fixed mount; 3. a first pin shaft; 4. a connecting rod; 5. a second pin shaft; 6. a crank shaft; 7. a first connection joint; 8. a crank disk; 9. a flexible shaft; 10. a speed regulator; 11. picking the stems; 12. a second connection joint; 13. a speed-regulating motor; 14. a left crank disk; 15. a right crank disk; 16. a nut; 17. a right crank shaft; 18. a left crank shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or several components may exist at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the utility model discloses a device is picked to adjustable parameter slider-crank vibrating sea buckthorn, including mount 2, the one end of mount 2 with pick pole 11 and be connected, the other end is provided with picking head 1, picking head 1's one end is connected with crank disc 8 through connecting rod 4, crank disc 8 is variable size's combination formula crank disc, is provided with crank shaft 6 on the crank disc 8, crank shaft 6 passes through flexible axle 9 and is connected with buncher 13, is provided with speed regulator 10 on the picking pole 11, realizes the speed governing to buncher 13 through speed regulator 10.

Connecting rod 4 and crank disc 8 all set up in mount 2, and the one end of crank axle 6 is connected with mount 2, and the other end is provided with first connector 7, is provided with second connector 12 on the buncher 13, connects through flexible axle 9 between first connector 7 and the second connector 12.

Picking head 1, connecting rod 4 and crank disc 8 constitute centering crank link mechanism, are connected through first round pin axle 3 between connecting rod 4 and the picking head 1, are connected through second round pin axle 5 between connecting rod 4 and the crank disc 8.

Referring to fig. 2, the variable-size combination crank disk 8 includes a left crank disk 14, a right crank disk 15, a second pin 5 and a nut 16, a right crank shaft 17 and a left crank shaft 18. Holes in different radius positions are symmetrically formed in the radial direction of the left crank disc 14 and the right crank disc 15, the mounting positions of the second pin shafts 5 are changed according to requirements, the length of the crank is adjusted, vibration amplitude is adjusted, the two ends of each second pin shaft 5 are fixedly connected through nuts 16, and the number and the positions of the holes are determined according to the vibration amplitude.

The utility model discloses adjustable parameter slider-crank vibrating sea buckthorn picks device's working process as follows:

when the picking device works, the picking head 1 hooks the branches of the sea buckthorn trees, the speed regulating motor is started, power is transmitted to the crank shaft 6 through the steel wire flexible shaft 9 through the connecting joint 7, the crank disc 8 rotates to pull the connecting rod 4 to drive the picking head 1 to reciprocate, the sea buckthorn branches generate forced vibration, and the sea buckthorn fruits are vibrated down under the action of inertia force, so that the picking purpose is achieved.

Due to the adoption of the variable-size combined crank disc, the connecting position of the crank disc 8 and the pin shaft 16 can be changed according to requirements during use so as to change the actual length of the crank, thereby achieving the purpose of adjusting the amplitude.

The picking device adopts a speed regulating motor 13 as a power source, realizes speed regulation through a speed regulator 10 on a picking rod 11, aims to adjust vibration parameters, namely vibration frequency, according to needs, and adopts a gasoline generator for power supply.

To sum up, the utility model relates to a device is picked to adjustable parameter slider-crank vibrating seabuckthorn adopts the heart crank link mechanism, combines the buncher that contain variable dimension combination formula crank dish, realizes the adjustment to vibration parameter amplitude, frequency jointly, therefore the harvesting of adaptable different kind seabuckthorn is favorable to reaching the best effect of picking. The picking device has the characteristics of simple structure, reliable operation, strong adaptability and convenient maintenance.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a device is picked to adjustable parameter slider-crank vibrating sea buckthorn, a serial communication port, including mount (2), the one end of mount (2) is provided with picking head (1), the other end is connected with picking pole (11), the one end of picking head (1) is connected through crank disc (8) that connecting rod (4) set up in with mount (2), crank disc (8) are variable size's combination formula crank disc, crank disc (8) are connected with buncher (13) through flexible axle (9), be provided with speed regulator (10) on picking pole (11), speed regulator (10) are connected with buncher (13) electricity.

2. The parameter-adjustable crank-slider vibration type seabuckthorn picking device according to claim 1, wherein the crank disc (8) comprises a left crank disc (14) and a right crank disc (15) which are symmetrically arranged, and the left crank disc (14) and the right crank disc (15) are connected through a second pin shaft (5).

3. The parameter-adjustable crank-slider vibration type sea buckthorn picking device according to claim 2, wherein the left crank disc (14) and the right crank disc (15) are symmetrically provided with a plurality of holes at different radius positions along the radial direction of the left crank disc (14) and the right crank disc (15) respectively for mounting the second pin shaft (5).

4. The parameter adjustable crank-slider vibration type sea buckthorn picking device according to claim 1, wherein the connecting rod (4), the picking head (1) and the crank disc (8) jointly form a centering crank-connecting rod mechanism.

5. Parameter adjustable slider-crank vibrating picking device of seabuckthorn according to claim 4, characterized in that a first pin (3) is arranged between the connecting rod (4) and the picking head (1), and a second pin (5) is arranged between the connecting rod (4) and the crank disk (8).

6. The parameter-adjustable crank-slider vibration type sea buckthorn picking device according to claim 1, wherein a crank shaft (6) is mounted on the crank disc (8), one end of the crank shaft (6) is connected with the fixed frame (2), and the other end is connected with the speed-regulating motor (13) through a flexible shaft (9).

7. The parameter-adjustable crank-slider vibration type sea buckthorn picking device according to claim 6, wherein one end of the flexible shaft (9) is provided with a first connector (7), the other end is provided with a second connector (12), the first connector (7) is used for connecting the crank shaft (6), and the second connector (12) is used for connecting the speed regulating motor (13).