Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Backpack grease tapping ditching machine

A ditching machine and knapsack-type technology, which is applied in the field of knapsack-type resin mining ditching machines, can solve the problems of inconsistent width of side ditch, affecting the amount of turpentine collection, and difficulty in controlling the depth, so as to improve operating efficiency, simple structure, and ensure collection. volume effect

Pending Publication Date: 2019-01-15
SOUTHWEST FORESTRY UNIVERSITY
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The width of the middle and side grooves cut by hand is inconsistent, and the depth is not easy to control, which in turn affects the amount of rosin collected
At present, there is no corresponding small-scale forestry equipment available in China, so forest farmers in forest areas use manual work to cut the middle and side ditches

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Backpack grease tapping ditching machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] exist figure 1 Among them, after starting the small gasoline engine (22), the gasoline engine (22), the end cover (23) etc. are carried on the back of the person by carrying the belt (20), the carrying frame (28). Hold the handle (16) tightly with your hands, flatten the ditch cutter (2), and approach the trunk, increase the throttle switch (13) to make the output speed of the gasoline engine (22) reach a predetermined value, and now the elastic clutch (26) opens In close contact with the connection cover (24), the flexible shaft (21) is driven to rotate through the power source joint (25), and the output speed of the flexible shaft (21) is transmitted to the bevel gear shaft B (9) via the working end joint (19) , Bevel gear shaft B (9) relies on gear meshing to transmit motion to bevel gear shaft A (8), and bevel gear shaft A (8) drives the ditching knife (2) fixedly connected with it to rotate at high speed, waiting for ditching operations.

[0012] Hold the handle (...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a backpack grease tapping ditching machine. A gasoline engine (22) is fixed on a carrying mechanism, the output power of the gasoline engine (22) is outputted to a ditching knife (2) through a power transmission mechanism, the gasoline engine (22) is started, a throttle switch (13) is moved, when the output speed of the gasoline engine (22) reaches a predetermined value, an elastic clutch (26) opens and is in tight contact with a connecting cover (24) to drive a flexible shaft (21) to rotate, a bevel gear shaft B (9) is driven by the flexible shaft (21) to rotate, a bevel gear shaft A (8) and the ditching knife (2) fixed thereon are driven by the bevel gear shaft B (9) to rotate at the high speed through gear meshing, a handle (16) is grasped by a hand to make thewhole machine approach and cut a pine trunk and do peripheral motion along the axis of the trunk or at an angle to the axis, and middle and side ditches are opened on the trunk.

Description

technical field [0001] The invention relates to a small-scale forestry machinery used in forest areas, in particular to a backpack type resin digging machine for cutting middle and side grooves in pine trunks when collecting pine resin. Background technique [0002] At present, the domestic method of cutting bark is mainly used for pine resin collection. This kind of resin collection method needs to use a scraper to scrape a certain area of ​​​​the tree trunk in advance, and then use a cutter to cut the middle and side grooves on the scraped surface. . When scraping the scraping surface, cutting the middle groove and side groove, it is basically all done by hand, the labor intensity is high, and the production efficiency is low, and generally men do the corresponding operations, and women are relatively weak due to physical strength and other reasons. Less engaged in ditching operations. The width of the middle and side grooves cut by hand is inconsistent, and the depth is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/10A01G23/12
CPCA01G23/10A01G23/12
Inventor 王远魏欣月钟丽辉
Owner SOUTHWEST FORESTRY UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com