Nut picking machine

A picking machine and nut technology, applied in the field of nut picking equipment, can solve the problems of affecting the picking head, impacting branches, jamming the main body, etc., and achieve the effect of improving transmission efficiency, reducing the impact, and avoiding the main jamming

Pending Publication Date: 2021-11-02
安吉铭丰五金制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of nut picking machine still has the following problems: connecting rods, linear moving parts, push-pull rods, and first joint rods are arranged between the crank linkage mechanism and the picking head (push-pull mechanism), and the connecting rods and linear connecting parts are connected by pins , the linear connector and the push-pull rod are socketed, and the push-pull sleeve is set between the push-pull rod and the first segment rod; the total length of the connecting rod, the linear connector, the push-pull rod, and the first segment rod is relatively long. It is prone to bending and deformation, resulting in inaccurate positioning of the reciprocating movement of the picking head (push-pull mechanism), and it is prone to shaking and shaking, which will affect stability; in addition, the power mechanism will rotate around the axis and transmit it to the connecting rod through the crank linkage mechanism , due to the change of the power mode, the kinetic energy loss of the transmission to the connecting rod is relatively large. The structure is also prone to severe friction and even jamming, resulting in a large attenuation of kinetic energy from the final transmission to the picking head (push-pull mechanism). The above two points will affect the effect of the picking head hitting the branch
In addition, it is easy to operate the picking head (push-pull mechanism) to hook relatively horizontal branches, but it is more difficult to hook the branches that are inclined to the vertical, such as branches or branches that are closer to the trunk.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0046] refer to Figure 1-Figure 6 , a nut picking machine, comprising a tail case 1, a machine rod 2, and a machine head 3. A driving motor 11 is arranged in the tail case 1; the machine rod 2 extends along the front-to-back direction, one end thereof is assembled and fixed with the tail case 1, and the other end is assembled and fixed with the machine head 3; The transmission shaft 21, the output shaft 111 of the drive motor 11 extends forward and backward, and is connected with the transmission shaft 21. If a plurality of transmission shafts 21 are set, the head and tail transmission connection of the plurality of transmission shafts 21; the machine head 3 includes the head shell Body 31, the crank link mechanism 32 positioned in the head housing 31, the picking head 4 positioned at the front of the head housing 31 and used to hook up branches, the head housing 31 is provided with a reciprocating movement bar extending forward and backward 33. The reciprocating rod 33 prot...

Embodiment example 2

[0063] refer to Figure 7-Figure 13 , a reciprocating impact head, including a head housing 31, a crank linkage 32, a balance connector 6, a reciprocating rod 33, a picking head 4, a crank linkage 32, a balance connector 6 and a reciprocating rod 33 is arranged in the machine head housing 31, the transmission shaft 21 is inserted from the rear end of the machine head housing 31 along the front and rear directions, and the balance connector 6 is fixedly connected to the rear end of the reciprocating moving rod 33, and the crank link mechanism 32 will The transmission shaft 21 and the balance connector 6 are connected by transmission, and are used to convert the rotation of the transmission shaft 21 into the front and rear linear reciprocating movement of the reciprocating rod 33 and the balance connector 6. The reciprocating rod 33 extends from the front end of the machine head housing 31. out, and its front end is fixedly connected to the picking head 4. After the picking hea...

Embodiment example 3

[0084] refer to Figure 14-Figure 16 , a kind of picking implement that conveniently hooks up branch, comprises reciprocating movement rod 33, is connected in the picking head 4 of reciprocating movement rod 33 front ends. The reciprocating rod 33 in this embodiment is the same as that of Embodiments 1 and 2, and it all moves back and forth linearly along its axial direction.

[0085] Picking head 4 comprises the picking forearm 41 that is spaced apart front and back, picks back arm 42 and the picking connecting beam 43 that connects both roots, forms the hooking mouth that hooks branch between picking the forearm 41 and picking the end of back arm 42 4-j. The picking forearm 41, the picking back arm 42 and the picking connecting beam 43 are integrally injection molded, and the material used is nylon with glass fiber added. With the increase of glass fiber content, the tensile strength and bending strength of the material are greatly improved. It can meet the physical perfor...

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PUM

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Abstract

The invention discloses a nut picking machine. The nut picking machine comprises a tail machine box, a machine rod and a machine head, and the tail machine box is internally provided with a driving motor; the machine rod extends in the front-back direction and is hollow, at least one transmission shaft or a plurality of transmission shafts in end-to-end transmission connection are arranged in the machine rod, and an output shaft of the driving motor is in transmission connection with the closest transmission shaft; and the machine head comprises a machine head shell, a crank connecting rod mechanism located in the machine head shell and a picking head located in front of the machine head shell and used for hooking branches, a reciprocating motion rod extending in the front-back direction is arranged in the machine head shell, the reciprocating motion rod extends out of the front end of the machine head shell and is connected with the picking head, the transmission shafts penetrate into the machine head shell from the rear end of the machine head shell, and the crank connecting rod mechanism is in transmission connection with the transmission shafts and the reciprocating motion rod and used for converting rotation of the transmission shafts around the shaft into front-back linear reciprocating motion of the reciprocating motion rod. The nut picking machine has the beneficial effect that the transmission efficiency can be improved.

Description

technical field [0001] The invention relates to a nut picking machine, which is mainly used in the technical field of nut picking equipment. Background technique [0002] Nuts such as walnuts and chestnuts can be picked manually by tapping with bamboo poles, long sticks, etc., or using nut picking equipment. Large-scale picking equipment is often used abroad. The nuts on the branches are vibrated and picked by hitting or shaking the trunk, but this type of equipment is more troublesome to use, inconvenient to move, and the price is relatively high. Fruit trees are often located in hilly areas that are not suitable for large equipment, so small, hand-held nut pickers are often used. [0003] For example, the patent application whose publication number is CN204968562U discloses a novel nut picker, which includes an accelerator handle, a retractable transmission shaft, a power source, a flexible shaft, a beater, a beater, a first telescopic tube, a second Two telescopic tubes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/26
CPCA01D46/264
Inventor 柴秀洪
Owner 安吉铭丰五金制品有限公司
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