CN110972710A

CN110972710A - Hickory nut that reliability is high adopts arm

Info

Publication number: CN110972710A
Application number: CN202010020918.8A
Authority: CN
Inventors: 栾玲; 李成忠; 孙燕; 周霞; 张衡锋; 董灿兴
Original assignee: Jiangsu Agri Animal Husbandry Vocational College
Current assignee: Jiangsu Agri Animal Husbandry Vocational College
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-04-10

Abstract

The invention provides a pecan picking mechanical arm with high reliability, and relates to the field of agricultural picking. This arm is adopted to hickory nut that reliability is high, including the arm body, the ware is picked to the left side wall fixedly connected with of arm body, the bottom fixedly connected with cantilever of arm body, the bottom fixedly connected with solidus pole of cantilever, the cavity has been seted up to the inside of solidus pole, a plurality of spacing rings of inside fixedly connected with of cavity, the lateral wall fixedly connected with telescopic link of cantilever, the one end fixedly connected with moving part of cantilever is kept away from to the telescopic link, the top fixedly connected with fracturer of moving part, the surface of telescopic link is provided with the restoring spring, the right side wall fixedly connected with connecting piece of arm body, the one end of connecting piece is provided with the adapter sleeve. Through the use of arm to and reasonable picking mode, make convenience more and safety when carrying out hickory nut and picking, it is more reliable than the mode in the past moreover.

Description

Hickory nut that reliability is high adopts arm

Technical Field

The invention relates to the technical field of agricultural picking, in particular to a pecan picking mechanical arm with high reliability.

Background

The Carya cathayensis also called small walnut and Chinese hawthorn is a deciduous tree belonging to Carya of Juglandaceae, with a height of 10-20 m and a diameter at breast height of 30-60 cm; the bark is smooth, grey white and smooth; the small branches are thin and thin, the new branches are densely covered by the peltate-shaped orange-yellow glands, the later glands are gradually sparse, the 1-year-old branches are purple gray, the upper ends of the 1-year-old branches are often sparse, short and soft hairs are sparse, and the skin holes are circular and sparse. The pecan fruits are accepted by consumers due to extremely high nutritional value and unique taste and flavor, and become popular high-grade nuts.

At present, the hickory nuts need to be picked and collected when being ripe in each season so as to be convenient for sale, however, as the common plants of the hickory nuts are quite inconvenient to pick, if the hickory nuts are manually climbed and picked, the difficulty is brought to the functional work of people, the danger coefficient is increased, and the method is obviously unreliable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the pecan picking mechanical arm with high reliability, and solves the problems that in the prior art, due to the fact that plants grow higher during planting and picking, picking becomes more difficult, people need to climb or beat during picking to pick fruits, and the mode is not reliable enough.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a pecan picking mechanical arm with high reliability comprises a mechanical arm body, wherein a picking device is fixedly connected to the left side wall of the mechanical arm body, the bottom of the mechanical arm body is fixedly connected with a cantilever, the bottom of the cantilever is fixedly connected with a wire fixing rod, a cavity is arranged inside the wire fixing rod, a plurality of limiting rings are fixedly connected inside the cavity, the side wall of the cantilever is fixedly connected with a telescopic rod, one end of the telescopic rod far away from the cantilever is fixedly connected with a movable part, the top of the moving part is fixedly connected with a breaker, the outer surface of the telescopic rod is provided with a restoring spring, the right side wall of the mechanical arm body is fixedly connected with a connecting piece, one end of the connecting piece is provided with a connecting sleeve, the bottom of arm body just is located one side fixedly connected with connecting rod of cantilever, there is the line runner of receipts in the bottom of connecting rod through rotating pin swing joint.

Preferably, the bottom of moving part extends to the inside and the fixedly connected with control line of cavity, the control line runs through the spacing ring, the one end and the receipts line runner fixed connection of moving part are kept away from to the control line, the spout has been seted up on the surface of solidus pole and the corresponding position of moving part.

Preferably, the side wall of the picking device is provided with a plurality of limiting grooves, and the positions of the limiting grooves are uniformly distributed around the picking device.

Preferably, the side wall of the breaker is fixedly connected with a plurality of cutter heads, and the breaker corresponds to the picking device.

Preferably, the front of receiving the line runner just is close to edge fixedly connected with and rotates the handle, the outer surface of rotation handle and adapter sleeve all is provided with anti-skidding line.

Preferably, the outer surface of the mechanical arm body and one end close to the connecting piece are provided with anti-skidding sleeves, and the anti-skidding sleeves are made of rubber.

Preferably, one end of the connecting sleeve is fixedly connected with a containing mesh bag, an internal thread is arranged inside the connecting sleeve, an external thread is arranged on the outer surface of the connecting piece, and the connecting piece is in threaded connection with the connecting sleeve.

Preferably, through holes are formed in the picking device and the mechanical arm body, and the through holes are communicated with the containing mesh bags.

The working principle is as follows: when picking the pecans, a picking person holds the mechanical arm body 1 by hand, the holding position is located at the position of the anti-skidding sleeve 5, the device is lifted, the pecans are placed inside the picking device 2, branches are located inside the limiting groove 3, then the wire take-up rotating wheel 18 is rotated through the rotating handle 19, the wire take-up rotating wheel 18 controls the pulling of the control wire 15, along with the rotation of the wire take-up rotating wheel 18, the control wire 15 pulls the moving part 11 to enable the telescopic rod 10 and the recovery spring 14 to contract, the moving of the moving part 11 is realized, the breaker 12 is further close to one side of the picking device 2, finally, the branches located inside the limiting groove 3 are cut off by the tool bit 13 arranged on the breaker 12, the pecans fall into the picking device 2, then slide to the inside of the containing mesh bag 22 along the through hole 23 formed in the picking device 2 and the mechanical arm body 1, and then the moving part 11 is under the acting force, the breaker 12 is moved to the end far away from the picker 2, and then the movable piece 11 makes the take-up rotating wheel 18 rotate in the opposite direction through the control line 15, so as to prepare for next picking, when the containing mesh bag 22 is full, the connecting sleeve 20 can be unscrewed from the connecting piece 4, the fruits are poured into the collecting box, and then the connecting sleeve 20 is reinstalled, so that the picking can be continued.

(III) advantageous effects

The invention provides a pecan harvesting mechanical arm with high reliability. The method has the following beneficial effects:

1. through the use of arm to and reasonable picking mode, make convenience more and safety when carrying out hickory nut and picking, it is more reliable than the mode in the past moreover.

2. Through the design of the breaker, the branch is broken without using large strength when being broken, and the operation is convenient and fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the wire fixing rod of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a left side view of the picker structure of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3-A of the present invention.

Wherein, 1, the mechanical arm body; 2. a picker; 3. a limiting groove; 4. a connecting member; 5. an anti-slip sleeve; 6. a cantilever; 7. a wire fixing rod; 8. a cavity; 9. a limiting ring; 10. a telescopic rod; 11. a movable member; 12. a breaker; 13. a cutter head; 14. a restoring spring; 15. a control line; 16. a connecting rod; 17. a rotation pin; 18. a take-up rotating wheel; 19. rotating the handle; 20. connecting sleeves; 21. anti-skid lines; 22. receiving the mesh bag; 23. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, an embodiment of the present invention provides a pecan picking mechanical arm with high reliability, including a mechanical arm body 1, a picker 2 fixedly connected to a left side wall of the mechanical arm body 1 for picking pecans, a cantilever 6 fixedly connected to a bottom of the mechanical arm body 1 for fixing a wire fixing rod 7, the bottom of the cantilever 6 fixedly connected to the wire fixing rod 7, a cavity 8 formed in the wire fixing rod 7, a plurality of limiting rings 9 fixedly connected to an inner portion of the cavity 8 for preventing a knotting phenomenon of a control wire 15, a telescopic rod 10 fixedly connected to a side wall of the cantilever 6 for fixing a breaker 12 and facilitating movement of the breaker 12, a movable member 11 fixedly connected to an end of the telescopic rod 10 far away from the cantilever 6, a breaker 12 fixedly connected to a top of the movable member 11 for breaking trees, and a recovery spring 14 disposed on an outer surface of the telescopic rod 10, for the fracturer 12 provides the restoring force, the right side wall fixedly connected with connecting piece 4 of arm body 1, the one end of connecting piece 4 is provided with adapter sleeve 20, the bottom of arm body 1 just is located one side fixedly connected with connecting rod 16 of cantilever 6, there is line runner 18 in the bottom of connecting rod 16 through swivel pin 17 swing joint, is convenient for control line 15.

The bottom of the movable part 11 extends to the inside of the cavity 8 and is fixedly connected with a control wire 15, so that the movement of the breaker 12 is controlled conveniently, the control wire 15 penetrates through the limit ring 9, one end, away from the movable part 11, of the control wire 15 is fixedly connected with the take-up rotating wheel 18, a sliding groove is formed in the surface of the wire fixing rod 7 and the position, corresponding to the movable part 11, of the movable part 11, and the movement of the movable part 11 is facilitated.

A plurality of spacing grooves 3 are formed in the side wall of the picking device 2, the positions of the spacing grooves 3 are uniformly distributed around the picking device 2, and the spacing grooves are used for limiting branches when pecans are picked.

The side wall of the breaker 12 is fixedly connected with a plurality of cutter heads 13, and the breaker 12 corresponds to the picking device 2 in position, so that branches can be conveniently cut.

The front surface of the take-up rotating wheel 18 and the edge close to the front surface are fixedly connected with a rotating handle 19, so that the take-up rotating wheel 18 can rotate conveniently, and anti-skid lines 21 are arranged on the outer surfaces of the rotating handle 19 and the connecting sleeve 20, so that a certain anti-skid effect is achieved.

The outer surface of the mechanical arm body 1 and the end close to the connecting piece 4 are provided with the anti-skidding sleeves 5, and the anti-skidding sleeves 5 are made of rubber materials, so that the hickory nuts can be held more comfortably when picked.

One end of the connecting sleeve 20 is fixedly connected with a containing mesh bag 22, so that picked pecans can be conveniently collected and prevented from falling off, internal threads are arranged inside the connecting sleeve 20, external threads are arranged on the outer surface of the connecting piece 4, and the connecting piece 4 is in threaded connection with the connecting sleeve 20, so that the disassembly is more convenient and rapid.

Through-hole 23 has all been seted up with the inside of arm body 1 to picking ware 2, and through-hole 23 is linked together with connecing pocket 22 greatly, and the hickory nut of being convenient for to pick directly slides down to connecing the inside of pocket 22 greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical arm is adopted to hickory nut that reliability is high, includes arm body (1), its characterized in that: the picking device (2) is fixedly connected to the left side wall of the mechanical arm body (1), a cantilever (6) is fixedly connected to the bottom of the mechanical arm body (1), a wire fixing rod (7) is fixedly connected to the bottom of the cantilever (6), a cavity (8) is formed in the wire fixing rod (7), a plurality of limiting rings (9) are fixedly connected to the inside of the cavity (8), a telescopic rod (10) is fixedly connected to the side wall of the cantilever (6), a moving part (11) is fixedly connected to one end, far away from the cantilever (6), of the telescopic rod (10), a breaker (12) is fixedly connected to the top of the moving part (11), a recovery spring (14) is arranged on the outer surface of the telescopic rod (10), a connecting piece (4) is fixedly connected to the right side wall of the mechanical arm body (1), and a connecting sleeve (20) is, the bottom of arm body (1) just is located one side fixedly connected with connecting rod (16) of cantilever (6), there is receipts line runner (18) bottom of connecting rod (16) through rotating pin (17) swing joint.

2. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: the bottom of moving part (11) extends to the inside and the fixedly connected with control line (15) of cavity (8), spacing ring (9) are run through in control line (15), the one end and receipts line runner (18) fixed connection of moving part (11) are kept away from in control line (15), the spout has been seted up on the surface of solidus pole (7) and with the corresponding position of moving part (11).

3. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: a plurality of limiting grooves (3) are formed in the side wall of the picking device (2), and the positions of the limiting grooves (3) are evenly distributed on the periphery of the picking device (2).

4. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: the side wall of the breaker (12) is fixedly connected with a plurality of tool bits (13), and the breaker (12) corresponds to the picking device (2).

5. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: receive the front of line runner (18) and be close to edge fixedly connected with and rotate handle (19), the surface of rotating handle (19) and adapter sleeve (20) all is provided with anti-skidding line (21).

6. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: the anti-skidding mechanical arm is characterized in that an anti-skidding sleeve (5) is arranged on the outer surface of the mechanical arm body (1) and at one end close to the connecting piece (4), and the anti-skidding sleeve (5) is made of rubber.

7. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: one end fixed connection of adapter sleeve (20) connects pocket (22) greatly, the inside of adapter sleeve (20) is provided with the internal thread, the surface of connecting piece (4) is provided with the external screw thread, connecting piece (4) and adapter sleeve (20) threaded connection.

8. The pecan mechanical arm with high reliability as claimed in claim 1, wherein: through holes (23) are formed in the picking device (2) and the mechanical arm body (1), and the through holes (23) are communicated with the containing mesh bags (22).