CN103210795A - Portable automatic saw blade saw - Google Patents
Portable automatic saw blade saw Download PDFInfo
- Publication number
- CN103210795A CN103210795A CN2013101218771A CN201310121877A CN103210795A CN 103210795 A CN103210795 A CN 103210795A CN 2013101218771 A CN2013101218771 A CN 2013101218771A CN 201310121877 A CN201310121877 A CN 201310121877A CN 103210795 A CN103210795 A CN 103210795A
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- saw blade
- saw
- portable automatic
- crank
- fixedly connected
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Abstract
The invention discloses a portable automatic saw blade saw. The portable automatic saw blade saw comprises a saw blade and lengthening rods, and is characterized by also comprising a base frame, wherein the base frame is fixedly connected with a supporting base and a guide block respectively; a direct-current motor is fixedly connected to the supporting base; a power shaft of the direct-current motor is connected with the saw blade through a power transmission device; the power transmission device is a crank slide block mechanism; one end of a crank is fixedly connected with the power shaft of the direct-current motor; the other end of the crank is hinged with one end of a connecting rod; the other end of the connecting rod is hinged with one end of a slide block; the other end of the slide block is fixedly connected with a smooth shaft; and the smooth shaft is arranged in the guide block which is glidingly matched with the smooth shaft. When the portable automatic saw blade saw is used, the number of the lengthening rods is determined according to the trimming requirements on tree branches with different heights, a connecting pipe is fixedly connected with the lengthening rods, a control cable is plugged into a power supply, the saw blade is arranged close to the tree branch to be trimmed, a switch is turned on, the power shaft drives a power transmission device to drive the smooth shaft and the saw blade to reciprocate along the guide block to cut the tree branch, and after trimming is finished, the switch is turned off, the saw blade stops moving. The portable automatic saw blade saw has the advantages of high safety, low labor intensity and high efficiency.
Description
Technical field
The present invention relates to graden machine, is a kind of Portable Automatic saw blade saw for city trees and shrubs, trees beta pruning
.
Background technology
Urban landscaping, to improving urban ecological environment, improve the people's lives quality, improves city taste, promotes the sustainable development of the city, and plays an important role.Its ecological functions and effect, promote that man and nature develop in harmony especially, the important leverage promoted the well-being of mankind, and the construction that therefore continues to strengthen urban landscaping, the amount of adhering to matter develops simultaneously, and seems particularly important.In urban landscaping, it is a groundwork that ornamental trees and shrubs are repaired.The finishing of ornamental trees and shrubs usually stands in ground by the gardens staff and uses extension bar, the bar head fixedly the leader to saw a branch sawed-off, or climbed the tree by ladder by the gardens staff, sawed-off the branch of higher position, there is the poor stability of climbing the tree, need to hold high head on ground and raise the arms and ceaselessly move the large and inefficient shortcoming hand-manipulated of labour intensity.
Summary of the invention
Technical problem to be solved by this invention is: overcome the shortcoming of prior art, provide a kind of and apply DC motor drive, avoid the Portable Automatic saw blade safe, that labour intensity is low, efficiency is high of the upper tree operations of workman to saw
.
The scheme of technical solution problem of the present invention is: a kind of Portable Automatic saw blade saw, it comprises saw blade, extension bar, it is characterized in that: also comprise pedestal, described pedestal be connected respectively bearing and guide pad, dc motor is connected on bearing, and the line shaft of described dc motor is connected with saw blade by power transmission.
Described power transmission is slider-crank mechanism, the line shaft of crank one end and dc motor is connected, and the crank other end and connecting rod one end are hinged, and the connecting rod other end and slide block one end are hinged, the slide block other end and optical axis are connected, and optical axis is placed in and is in the guide pad be slidably matched.
In being fixed with, establishes at the nearly bearing end of described pedestal the tube connector of cable-through hole.
The Portable Automatic saw blade saw of the present invention, motion and active force while with own wt and driven by power saw blade, replacing artificial use handsaw operation, tube connector and some extension bars that are connected successively are connected to meet the pruning demand of differing heights branch, the control cables of dc motor is introduced in tube connector to prevent that control cables is by the branch hanging mill by cable-through hole, the termination of control cables is provided with switch and air plug, is convenient to threading and and electric power connecting.During use, quantity according to the pruning Location of requirement extension bar of differing heights branch, and tube connector and the some extension bars that are connected successively are connected, control cables is introduced in tube connector, by the extension bar tail end, drawn and electric power connecting, its saw blade is placed in by branch to be pruned, close switch, the line shaft of dc motor drives power transmission to drive saw blade and moves back and forth at a high speed along guide pad, own wt and the saw blade moved back and forth at a high speed can be cut off branch, after pruning completes, cut-off switch, saw blade stops mobile.Have advantages of safe, labour intensity is low, efficiency is high.
The accompanying drawing explanation
The master that Fig. 1 is embodiment 1 looks schematic diagram;
The schematic top plan view that Fig. 2 is Fig. 1;
The master that Fig. 3 is embodiment 2 looks schematic diagram;
The schematic top plan view that Fig. 4 is Fig. 3;
The local enlarged diagram of the I that Fig. 5 is Fig. 3;
The local enlarged diagram of the II that Fig. 6 is Fig. 3;
The structural representation that Fig. 7 is embodiment 3;
The structural representation that Fig. 8 is embodiment 4.
In figure: 1 saw blade, 2 optical axises, 3 pedestals, 4 guide pads, 5 power transmissions, 6 slide blocks, 7 connecting rods, 8 bent axles, 9 line shafts, 10 tube connectors, 11 dc motors, 12 power supplys, 13 bearings, 14 connecting-rods bearing, 15 bearing pins, 16 bearings, 17 extension bars.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: referring to Fig. 1～Fig. 2, Portable Automatic saw blade saw comprises and also comprises pedestal 3 by saw blade 1, described pedestal 3 be connected respectively bearing 13 and guide pad 4, described dc motor 11 is connected on bearing 13, and the line shaft 9 of described dc motor 11 is connected with saw blade 1 by power transmission 5.Described power transmission 5 is slider-crank mechanism, and an end of crank 8 and the line shaft 9 of dc motor 11 are connected, and an end of the other end of crank 8 and connecting rod 7 is hinged, and an end of the other end of connecting rod 7 and slide block 6 is hinged, and the other end of slide block 6 and optical axis 2 are connected.Optical axis 2 is placed in the inside that is the guide pad 4 be slidably matched.The nearly bearing end of pedestal 3 is provided with and is fixed with one, in establish the tube connector 10 of cable-through hole,
The crank 8 of embodiment 1 consists of the perpendicular type bent axle, power supply 12 adopts accumulator, the termination of the control cables of dc motor 11 is provided with switch and air plug is convenient to threading and pegs graft with power supply 12, it is interior to prevent that control cables is by the branch hanging mill that control cables is introduced tube connector 10 by cable-through hole, and its power supply 12, dc motor 11, control cables, switch and air plug adopt the commercially available prod of prior art.During use, control cables is introduced in tube connector 10, draw with power supply 12 and peg graft by tube connector 10 tail ends, its saw blade 1 is placed in by branch to be pruned, close switch, the line shaft 9 of dc motor 11 drives power transmissions 5 to drive saw blades 1 and moves back and forth at a high speed along guide pad 4, own wt and the saw blade 1 moved back and forth at a high speed can be cut off branch, after pruning completes, cut-off switch, saw blade 1 stops mobile.
Embodiment 2: referring to Fig. 3～Fig. 6, the Portable Automatic saw blade saw of embodiment 2 is substantially the same manner as Example 1, difference is: pedestal 3 adopts special-shaped angle bar, the broadside of special-shaped angle bar fixedly connected to the inner side bearing 13, the outside, the narrow limit guide pad 4 that is connected, the line shaft 9 of dc motor 11 is positioned at the outside, narrow limit through narrow limit; The slider-crank mechanism of described power transmission 5, one end of the other end of crank 8 and connecting rod 7 is undertaken hinged by the connecting-rod bearing 14, the bearing pin 15 that the notch end of the other end of connecting rod 7 and grooved slide block 6 arranges is hinged with the connecting-rod bearing 14, bearing pin 15 is connected by bearing 16 with the notch end of grooved slide block 6, and the bottom surface of grooved slide block 6 is connected with the threaded one end of optical axis 2.
The special-shaped angle bar that the pedestal 3 of the present embodiment 2 adopts plays the support reinforcing effect, the connecting-rod bearing 14, grooved slide block 6, bearing pin 15 and bearing 16 that power transmission 5 adopts have increased the robust motion of power transmission 5, thereby guarantee that power transmission 5 drive saw blades 1 can traveling priority along guide pad 4.Using method is identical with embodiment 1.
Embodiment 3: referring to Fig. 7, the Portable Automatic saw blade saw of embodiment 3 is substantially the same manner as Example 2, difference is: increase by two extension bars 17, after two extension bars 17 are connected, one end and tube connector 10 are connected, control cables is introduced in tube connector 10 by cable-through hole, by extension bar 17 terminations, is drawn with power supply 12 and is pegged graft.
The extension bar 17 that the present embodiment 3 adopts is commercially available prod of prior art, two extension bars 17 can adapt to the pruning demand of eminence branch, and the quantity that can continue to increase extension bar 17 according to the pruning demand of eminence branch is to meet the pruning demand of differing heights branch, and using method is identical with embodiment 1.
The rechargeable battery that the present embodiment 4 adopts is the commercially available prod of prior art, the deficiency that can supplement accumulator electric-quantity, thereby the pruning working time of increase branch, the round number of times of fetching and delivering of minimizing accumulator.And the quantity that can continue to increase extension bar 17 according to the pruning demand of differing heights branch is to meet the pruning demand of differing heights branch, and using method is identical with embodiment 1.
4 above-mentioned embodiment have enumerated 4 kinds of behaviours in service of the Portable Automatic saw blade saw of the present invention, but be not limited to this 4 kinds of behaviours in service, during use, can meet the demand of the branch pruning under different situations, have advantages of safe, labour intensity is low, efficiency is high.
Claims (3)
1. a Portable Automatic saw blade is sawed, it comprises saw blade, extension bar, it is characterized in that: also comprise pedestal, described pedestal be connected respectively bearing and guide pad, dc motor is connected on bearing, and the line shaft of described dc motor is connected with saw blade by power transmission.
2. Portable Automatic saw blade as claimed in claim 1 is sawed, it is characterized in that: described power transmission is slider-crank mechanism, the line shaft of crank one end and dc motor is connected, the crank other end and connecting rod one end are hinged, the connecting rod other end and slide block one end are hinged, the slide block other end and optical axis are connected, and optical axis is placed in and is in the guide pad be slidably matched.
3. Portable Automatic saw blade saw as claimed in claim 1, is characterized in that: the tube connector of establishing cable-through hole in the nearly bearing end of described pedestal is fixed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101218771A CN103210795A (en) | 2013-04-10 | 2013-04-10 | Portable automatic saw blade saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101218771A CN103210795A (en) | 2013-04-10 | 2013-04-10 | Portable automatic saw blade saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103210795A true CN103210795A (en) | 2013-07-24 |
Family
ID=48809248
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101218771A Pending CN103210795A (en) | 2013-04-10 | 2013-04-10 | Portable automatic saw blade saw |
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|---|---|
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798611A (en) * | 2015-04-30 | 2015-07-29 | 上海电机学院 | Brush cutter |
| CN105123296A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Garden trimming device |
| CN105123295A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Blade driving mechanism |
| CN106954477A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of pair two and the three structure states change cell type trees training tree felling machine of single-degree-of-freedom conversion |
| CN106954476A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of three structure states with three kinds of mapping of freedom degree become cell type trees training tree felling machine |
| CN106965176A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of structure state of tilting-type combination drive large space two becomes cell type training and cut down trees robot |
| CN106962134A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom become transformation cell type trees training tree felling machine |
| CN106965149A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | One kind automation large space two structure state becomes the training of cell type trees and cut down trees robot |
| CN106965150A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion combination drive training are cut down trees robot |
| CN106973755A (en) * | 2017-03-24 | 2017-07-25 | 广西大学 | A kind of structure state metamorphic mechanisms formula trees of tilting-type large space two training tree felling machine |
| CN107018857A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion servo-drive training are cut down trees robot |
| CN107020627A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of inclinable hydraulic driving large space two structure state becomes cell type training and cut down trees robot |
| CN107018856A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of training of structure state metamorphic mechanisms formula trees of combination drive three is cut down trees robot |
| CN107020626A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of structure state of tilting-type servo-drive large space two becomes cell type training and cut down trees robot |
| CN107018858A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of double two and single-degree-of-freedom conversion servo-drive become cell type training and cut down trees robot |
| CN107087530A (en) * | 2017-03-24 | 2017-08-25 | 广西大学 | A kind of training of structure state metamorphic mechanisms formula trees of large space two is cut down trees all-in-one |
| CN107087531A (en) * | 2017-03-24 | 2017-08-25 | 广西大学 | A kind of structure state of servo-drive large space two becomes the training of cell type trees and cut down trees robot |
| CN107097237A (en) * | 2017-03-24 | 2017-08-29 | 广西大学 | A kind of tilting-type automation large space two structure state becomes cell type training and cut down trees robot |
| CN107116619A (en) * | 2017-03-24 | 2017-09-01 | 广西大学 | A kind of double two and the change cell type automation training of single-degree-of-freedom conversion cut down trees robot |
| CN107135902A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of double two and single-degree-of-freedom conversion hydraulic-driven become cell type training and cut down trees robot |
| CN107135824A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion hydraulic-driven training are cut down trees robot |
| CN107135825A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion automation training are cut down trees robot |
| CN107155662A (en) * | 2017-03-24 | 2017-09-15 | 广西大学 | A kind of structure state of tilting-type three becomes born of the same parents trees training tree felling machine |
| CN107155811A (en) * | 2017-03-24 | 2017-09-15 | 广西大学 | A kind of structure state of tilting-type servo-drive three becomes the training of cell type trees and cut down trees robot |
| CN107409789A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of automation trees training of the structure state metamorphic mechanisms formula of tilting-type three is cut down trees robot |
| CN107414843A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of structure state of combination drive large space two becomes the training of cell type trees and cut down trees robot |
| CN107409788A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of three structure state metamorphic mechanisms formulas automation trees training is cut down trees robot |
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| CN1449243A (en) * | 2000-08-28 | 2003-10-15 | 渡边英明 | High twig pruner |
| CN2808386Y (en) * | 2005-08-09 | 2006-08-23 | 王亚杰 | Multifunctional swing saw |
| CN2910442Y (en) * | 2005-12-27 | 2007-06-13 | 王亚杰 | Multipurpose swing saw |
| WO2010113540A1 (en) * | 2009-03-31 | 2010-10-07 | 株式会社マキタ | Lubricating structure for working device |
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Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798611A (en) * | 2015-04-30 | 2015-07-29 | 上海电机学院 | Brush cutter |
| CN104798611B (en) * | 2015-04-30 | 2017-03-01 | 上海电机学院 | A kind of brush cutter |
| CN105123296A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Garden trimming device |
| CN105123295A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Blade driving mechanism |
| CN107020626A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of structure state of tilting-type servo-drive large space two becomes cell type training and cut down trees robot |
| CN107018858A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of double two and single-degree-of-freedom conversion servo-drive become cell type training and cut down trees robot |
| CN106965176A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of structure state of tilting-type combination drive large space two becomes cell type training and cut down trees robot |
| CN106962134A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom become transformation cell type trees training tree felling machine |
| CN106965149A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | One kind automation large space two structure state becomes the training of cell type trees and cut down trees robot |
| CN106965150A (en) * | 2017-03-24 | 2017-07-21 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion combination drive training are cut down trees robot |
| CN106973755A (en) * | 2017-03-24 | 2017-07-25 | 广西大学 | A kind of structure state metamorphic mechanisms formula trees of tilting-type large space two training tree felling machine |
| CN107018857A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion servo-drive training are cut down trees robot |
| CN107020627A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of inclinable hydraulic driving large space two structure state becomes cell type training and cut down trees robot |
| CN107018856A (en) * | 2017-03-24 | 2017-08-08 | 广西大学 | A kind of training of structure state metamorphic mechanisms formula trees of combination drive three is cut down trees robot |
| CN106954477A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of pair two and the three structure states change cell type trees training tree felling machine of single-degree-of-freedom conversion |
| CN106954476A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of three structure states with three kinds of mapping of freedom degree become cell type trees training tree felling machine |
| CN107087530A (en) * | 2017-03-24 | 2017-08-25 | 广西大学 | A kind of training of structure state metamorphic mechanisms formula trees of large space two is cut down trees all-in-one |
| CN107087531A (en) * | 2017-03-24 | 2017-08-25 | 广西大学 | A kind of structure state of servo-drive large space two becomes the training of cell type trees and cut down trees robot |
| CN107097237A (en) * | 2017-03-24 | 2017-08-29 | 广西大学 | A kind of tilting-type automation large space two structure state becomes cell type training and cut down trees robot |
| CN107116619A (en) * | 2017-03-24 | 2017-09-01 | 广西大学 | A kind of double two and the change cell type automation training of single-degree-of-freedom conversion cut down trees robot |
| CN107135902A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of double two and single-degree-of-freedom conversion hydraulic-driven become cell type training and cut down trees robot |
| CN107135824A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion hydraulic-driven training are cut down trees robot |
| CN107135825A (en) * | 2017-03-24 | 2017-09-08 | 广西大学 | A kind of tilting-type double two and single-degree-of-freedom conversion automation training are cut down trees robot |
| CN107155662A (en) * | 2017-03-24 | 2017-09-15 | 广西大学 | A kind of structure state of tilting-type three becomes born of the same parents trees training tree felling machine |
| CN107155811A (en) * | 2017-03-24 | 2017-09-15 | 广西大学 | A kind of structure state of tilting-type servo-drive three becomes the training of cell type trees and cut down trees robot |
| CN107409789A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of automation trees training of the structure state metamorphic mechanisms formula of tilting-type three is cut down trees robot |
| CN107414843A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of structure state of combination drive large space two becomes the training of cell type trees and cut down trees robot |
| CN107409788A (en) * | 2017-03-24 | 2017-12-01 | 广西大学 | A kind of three structure state metamorphic mechanisms formulas automation trees training is cut down trees robot |
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Application publication date: 20130724 |