CN203435485U - Portable drilling machine - Google Patents
Portable drilling machine Download PDFInfo
- Publication number
- CN203435485U CN203435485U CN201320502596.6U CN201320502596U CN203435485U CN 203435485 U CN203435485 U CN 203435485U CN 201320502596 U CN201320502596 U CN 201320502596U CN 203435485 U CN203435485 U CN 203435485U
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- CN
- China
- Prior art keywords
- petrol engine
- drill bit
- drilling machine
- tapping
- gearbox
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fertilizing (AREA)
- Soil Working Implements (AREA)
Abstract
The utility model discloses a portable drilling machine comprising a drill bit, a gear box, and a petrol engine. A drill bit clamp of the drill bit is connected with a variable-speed gear in the gear box by a gear driven by a rotating shaft. The gear box is tightly connected with the petrol engine, and the front part and the rear part of the petrol engine are respectively provided with a front armrest and a rear armrest. The portable drilling machine is advantageous in that the structure is simple, the disassembly is convenient, the maintenance is easy, and the weight is light; the drilling machine is easy to carry, when a peasant climbs a hill; the drilling machine is especially suitable for the peasants living in the mountainous areas to carry out the drilling resin tapping of the pine trees and the drilling fertilization(microelement fertilizer) and the pesticide application of the economic forests; and the operation is simple, and the efficiency is high.
Description
Technical field
The utility model belongs to forestry machinery technical field, relates in particular to a kind of portable borer.
Background technology
China is that maximum in the world gum rosin is produced and exported country.The raw materials for production rosin of gum rosin is tapped and is obtained from pine tree standing tree alive with hack by artificial.For a long time, China still adopts cuts skin trench digging resin tapping method resin tapping, general every day or the next day cut ditch once, resin tapping labour intensity is large, labor productivity is low.For many years, in order to improve resin tapping labor productivity, to reduce rosin production cost, new resin tapping technology and method are constantly being studied and explored in each main resin tapping country all.In the nineties in 20th century, the U.S. has carried out some researchs aspect borehole tapping, successively on horse hair pine tree and wetland pine tree, carried out borehole tapping test, horse hair pine tree borehole tapping rosin yield is lower, a hole of average every brill (single hole) obtains rosin 86g, and its rosin yield of wetland pine tree borehole tapping is higher by 23% than traditional resin tapping method.China is in the 80-90 age in last century, aspect pine tree resin tapping, carried out a large amount of research, but be mainly at aspects such as resin tapping stimulant and bark hacks, bark hack as efficient in GXZP92-6-1 type, this bark hack have rational in infrastructure, small and exquisite attractive in appearance, be easy to carry, keen edge, with dig generation cut, time saving and energy saving, save the features such as face, good operability, be extensively subject to liking of fat agriculture.But its weak point is still need every day or go up a hill every other day and cut ditch once.
The research of resin tapping stimulant is that not injure resin tapping tree and can promote the nutrition type of resin tapping tree growth to increase fat medicament be main, and its dispenser adopts to cut after ditch medicine liquid spray or be brushed to and cuts on ditch.Although also there is certain effect after dispenser, but due to pine tree cut ditch after rosin through resin duct, secrete out very soon, part increases fat medicament and can flow into tin and cannot be absorbed by resin tapping tree along with rosin, particularly after dispenser, runs into while raining, and increasing fat medicament can be washed away by rainwater.Adopt boring method dispenser just can overcome the problems referred to above.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy accessibility, maintenance is easy to portable borer, is beneficial to pine tree borehole tapping and commodity trees boring fertilising, dispenser.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: portable borer, mainly comprise drill bit, gearbox and petrol engine, drill bit is connected with the change-speed gearing in gearbox by turning cylinder band gear by drill jig, gearbox is closely connected with petrol engine, handrail and back bar before installing respectively before and after petrol engine.
Oil Switch speed regulator is installed on front handrail, fuel tank is installed on petrol engine, support is set below petrol engine.
For the problem of current shortage borehole tapping and hole fertilising, dispenser machinery, inventor has designed a kind of portable borer, mainly comprises drill bit, gearbox and petrol engine.The utility model is simple in structure, easy accessibility, maintenance easy, lightweight (6.5kg-7.0kg), carry and go up a hill conveniently, be particularly suitable for that hill farmer carries out wetland pine tree borehole tapping and commodity trees boring fertilisings (micro-fertilizer), dispenser is used, and simple to operate, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model portable borer.
In figure: 1 drill bit, 2 drill jigs, 3 gearboxes, 4 front handrails, 5 Oil Switch speed regulators, 6 fuel tanks, 7 back bars, 8 petrol engines, 9 supports.
Embodiment
As shown in Figure 1, portable borer of the present utility model mainly comprises drill bit 1, gearbox 3 and petrol engine 8, drill bit is connected with the change-speed gearing in gearbox by turning cylinder band gear by drill jig 2, gearbox is closely connected with petrol engine, handrail 4 and back bar 7 before installing respectively before and after petrol engine; Oil Switch speed regulator 5 is installed on front handrail, is conveniently controlled, fuel tank 6 is installed on petrol engine, support 9 is set below petrol engine.
Wherein, petrol engine adopts the put-put of power 1.18kw, as the power source of drilling machine, with time can regulate at any time Oil Switch speed regulator to carry out control engine rotating speed according to the drag size of holing, drill bit is difficult for being stuck.Turning cylinder turns scooter 1200-1500r/min, by throttle, regulates and controls rotating speed.The drill jig being arranged on turning cylinder is movable, use drill bit in certain limit (3-16mm), to change according to the size of boring aperture, it is simple to operation that dress is got drill bit, if in the time of will using larger drill bit, the part lathe that large drill bit bottom can be put into drill jig is machined to 16mm.
At the above-mentioned formula drilling machine of taking of Nan Du town, Cenxi City, Guangxi application, carry out the experiment of wetland pine tree borehole tapping, result is as following table 1.
Table 1 wetland pine tree borehole tapping and well-established law resin tapping contrast experiment data
Contrast experiment's data show, use the utility model to carry out pine tree borehole tapping on the spot, and resin tapping labor productivity is 3 times of well-established law resin tapping, but average individual plant resin tapping tree product fat amount is lower than well-established law resin tapping.
Anistree forest land in Qiao Xian town, Shanglin County, Guangxi one peasant household, applies the above-mentioned formula drilling machine of taking to Illicium verum Forest micro-fat the testing of applying liquid of holing.The drill bit of diameter 8mm is installed and is holed, hole depth 80-100mm, behind hole of every brill immediately with syringe by a certain amount of liquid fertilizer hand-hole, then with earth, stop up aperture.The utility model bores a hole and only takes 30s, and takes 10-15min with manual carpenter's auger or the same Kong Ze of belt drill.Therefore, the utility model fertilising of holing can improve work efficiency 20-30 doubly, and with fertilizer less, utilization rate of fertilizer is high.
Claims (2)
1. a portable borer, it is characterized in that mainly comprising drill bit, gearbox and petrol engine, drill bit is connected with the change-speed gearing in gearbox by turning cylinder band gear by drill jig, gearbox is closely connected with petrol engine, handrail and back bar before installing respectively before and after petrol engine.
2. portable borer according to claim 1, is characterized in that: on described front handrail, Oil Switch speed regulator is installed, fuel tank is installed on petrol engine, support is set below petrol engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502596.6U CN203435485U (en) | 2013-08-16 | 2013-08-16 | Portable drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502596.6U CN203435485U (en) | 2013-08-16 | 2013-08-16 | Portable drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435485U true CN203435485U (en) | 2014-02-19 |
Family
ID=50086568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502596.6U Expired - Fee Related CN203435485U (en) | 2013-08-16 | 2013-08-16 | Portable drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864821A (en) * | 2016-09-24 | 2018-04-03 | 西南林业大学 | A kind of backpack borehole tapping machine |
| CN113796281A (en) * | 2020-06-11 | 2021-12-17 | 中国热带农业科学院橡胶研究所 | Cutting-free single-hole glue collection method |
-
2013
- 2013-08-16 CN CN201320502596.6U patent/CN203435485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864821A (en) * | 2016-09-24 | 2018-04-03 | 西南林业大学 | A kind of backpack borehole tapping machine |
| CN113796281A (en) * | 2020-06-11 | 2021-12-17 | 中国热带农业科学院橡胶研究所 | Cutting-free single-hole glue collection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |