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Tea-leaf picker for controlling piston body assembly through processor module

A technology of tea picking machine and piston body, which is applied in the direction of picking machine, application, shock absorber, etc. It can solve the problems of back frame vibration, heavy engine weight, operator discomfort, etc., and achieve lower back frame vibration and good shock absorption effect , the effect of high detection accuracy

Inactive Publication Date: 2016-02-03
朱海燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The back frame structure of the existing knapsack tea picking machine includes: a base and a strap; when operating the knapsack tea picking machine, the engine can be fixedly installed on the base, because the engine will cause a certain degree of damage to the whole machine during use. Vibration, and the vibration of the whole machine can easily cause the back frame to vibrate, which makes the operator feel uncomfortable after working for a long time
[0003] In order to solve the above problems, the Chinese patent document CN201986398U discloses a back frame of a new type of backpack tea picking machine, which realizes the vibration absorption effect by compressing the spring, but the engine is heavy, and the spring is often compressed, that is, it cannot bounce up, so avoid Shock effect is poor

Method used

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  • Tea-leaf picker for controlling piston body assembly through processor module
  • Tea-leaf picker for controlling piston body assembly through processor module
  • Tea-leaf picker for controlling piston body assembly through processor module

Examples

Experimental program
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Effect test

Embodiment 1

[0039] See figure 1 , a tea picking machine, comprising a shock-absorbing back frame: the shock-absorbing back frame includes: a backrest body 1-5, a base 1-1 fixedly connected to the lower end of the backrest body 1-5, and the base 1-1 is provided with There is a shock absorber 1-4 for reducing engine vibration; the shock absorber 1-4 includes: at least three shock absorbers 1-2 are symmetrically distributed around the center of the base, and are used to support the support frame 1-3 of the engine, Both ends of the shock absorber 1-2 are fixedly connected to the upper end surface of the base 1-1 and the lower end surface of the support frame 1-3 respectively.

[0040] Described support frame 1-3 is shown in Chinese patent document CN201986398U to disclose the back frame of a kind of novel knapsack type tea picking machine, with figure 2 .

[0041] See figure 2 , image 3 and Figure 6, the shock absorber is a two-stage shock absorber, the two-stage shock absorber inclu...

Embodiment 2

[0051] The working method of the shock absorber in the described tea picking machine based on above-mentioned embodiment 1 comprises:

[0052] When the engine is working, the engine generates up and down pressure due to vibration, and the processor module judges the value of the up and down pressure generated by the engine according to the medium pressure detected by the pressure sensor, so as to adjust the medium back and forth in the corresponding cylinder Flow, and then control the movement speed of the piston body assembly;

[0053] Wherein, the processor presets a graded damping threshold, and if the currently detected medium pressure value is not higher than the graded damping threshold, the processor controls the pressure of the piston body assembly 7 in the first stage shock absorber 2. The second piston body 7-2 rotates to open the through hole 7-3, thereby opening the first stage shock absorber 2, and at the same time, the processor controls the second piston body 7-...

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Abstract

The invention relates to a tea-leaf picker for controlling a piston body assembly through a processor module. The tea-leaf picker comprises a shock absorbing back frame, wherein the shock absorbing back frame comprises a backrest body and a base fixedly connected with the lower end of the backrest body; a shock absorbing device for absorbing vibration of an engine is arranged on the base; the shock absorbing device comprises at least three shock absorbers which are symmetrically distributed around the center of the base and are used for supporting a supporting frame of the engine, and the two ends of each shock absorber are fixedly connected with the upper end face of the base and the lower end of the supporting frame respectively. Due to the arrangement of the shock absorbing device between the base and the supporting frame, the vibration of the back frame caused by vibration of the engine is effectively reduced, and the discomfort of a user after the long-time use of the tea-leaf picker is avoided.

Description

technical field [0001] The invention relates to a tea picking machine, in particular to a backpack tea picking machine. Background technique [0002] The back frame structure of the existing knapsack tea picking machine includes: a base and a strap; when operating the knapsack tea picking machine, the engine can be fixedly installed on the base, because the engine will cause a certain degree of damage to the whole machine during use. Vibration, and the vibration of the whole machine can easily cause the back frame to vibrate, so that the operator feels uncomfortable after working for a long time. [0003] In order to solve the above problems, the Chinese patent document CN201986398U discloses a back frame of a new type of backpack tea picking machine, which realizes the vibration absorption effect by compressing the spring, but the engine is heavy, and the spring is often compressed, that is, it cannot be bounced up, so avoid Shock effect is poor. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/04F16F9/32
CPCF16F9/3207F16F9/5123
Inventor 不公告发明人
Owner 朱海燕
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