CN203380959U - Power switching device for movement of sawing machine electric saw - Google Patents
Power switching device for movement of sawing machine electric saw Download PDFInfo
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- CN203380959U CN203380959U CN201320476936.2U CN201320476936U CN203380959U CN 203380959 U CN203380959 U CN 203380959U CN 201320476936 U CN201320476936 U CN 201320476936U CN 203380959 U CN203380959 U CN 203380959U
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- sawing machine
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Abstract
The utility model provides a power switching device for movement of a sawing machine electric saw, and belongs to the technical field of wood-working machines. The power switching device solves the technical problem that an electric saw of an existing sawing machine can be driven to move only by a walking motor. According to the power switching device for the movement of the sawing machine electric saw, a sawing machine comprises a machine frame and a workbench fixed on the machine frame. The power switching device comprises a guide rope and a fixing rod, one end of the guide rope is fixed on the part, located on one side of the workbench, of the machine frame, the other end of the guide rope is fixed on the fixing rod, the fixing rod is located on the part, located on the other side of the workbench, of the machine frame, and an adjusting mechanism which is capable of adjusting the distance between the fixing rod and the machine frame to tension or loose the guide rope is arranged between the fixing rod and the machine frame. The power switching device has the advantages that the automatic control and the manual control on electric saw walking are changed over by controlling the tensioning or loosening of the guide rope, and the power switching device is convenient to operate and fast in switchover.
Description
Technical field
The utility model belongs to the woodworking machinery technical field, relates to a kind of sawing machine, the switchover apparatus that particularly a kind of sawing machine electric saw moves.
Background technology
Wood sawing machine is small-sized sawing machine, the common saw blade that is mostly is fixed on a definite position on sawing machine at present, the disclosed a kind of woodworking table saw of Chinese patent literature [CN200954639Y] for example, comprise frame, actuating unit, circular saw blade and saw blade adjustment combination, actuating unit comprises series excited machine and reduction box, circular saw blade is connected on the output shaft of reduction box and exposes by the saw blade groove part on workbench, the combination of saw blade guiding mechanism comprises height regulating mechanism, angle-adjusting mechanism is hinged on the movable plate moving up and down on the adjustment rack on workbench with the below and the upper end that are arranged on workbench, driving the movable plate oscillating deck moved and the screw pair that drives the oscillating deck swing forms, reduction box is fixed on movable plate.In this invention, saw blade is fixed on a definite position on sawing machine and passes the saw blade groove, the cutting position that is to say saw blade is fixed, when carrying out the timber cutting processing, need the hand-held timber of finishing line of cut of workman according to line of cut, timber to be pushed to saw blade at leisure and timber is cut into to the shape of needs, owing to needing in operation to push timber, the direction of motion of hand, towards saw blade, therefore is easy to occur production accident when operation, and life is caused and has a strong impact on safely.
In order to address the above problem, Chinese patent literature has also proposed saw blade walking type full automatic woodwork sawing machine [CN2382525Y], comprises by saw blade vertically walk framework and the vertical running gear of saw blade of framework, saw blade horizontal walking device, saw blade of laterally walking and forming.Also as what Chinese patent literature proposed, be processed to form self-adjusting Carpenter board cutting saw [CN2750907Y], comprise frame, workbench, guide rail mechanism, the main shaft assembly that saw blade is housed and control system, guide rail mechanism is fixed on frame, and main shaft assembly and guide rail mechanism that saw blade is housed are flexibly connected.Electric saw in above-mentioned two patents is fixed on guide rail and electric saw all moves on guide rail by motor, can produce very large vibration between saw blade and timber when cutting, guide rail and electric saw are subject to the impact that vibration is transmitted, can make to occur beating between electric saw and framework, cause electric saw to move discontinuous, make the tangent plane of timber discontinuous, reduce the quality of timber, can produce very large noise simultaneously.
In order to address the above problem, apply on the same day disclosing a kind of sawing machine with the application, sawing machine comprises frame and is fixed on the workbench on frame, have the passage passed through for saw blade on workbench, be fixed with guide rail one and guide rail two on workbench, electric saw can move along guide rail one and guide rail two, also be fixed with movable motor and turning handle on electric saw, be fixed with conductor rope on frame, be fixed with the walking guide wheel on the output shaft of movable motor, the walking guide wheel face of guide wheel and conductor rope against and conductor rope is tightened.Move by controlling movable motor drive electric saw, can only drive electric saw by movable motor in this patent and move, can not move by manual promotion electric saw, have limitation.
The utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the switchover apparatus that a kind of sawing machine electric saw moves, and the technical problem that the utility model solves is the move mode that can switch electric saw.
The purpose of this utility model can realize by following technical proposal: the switchover apparatus that a kind of sawing machine electric saw moves, described sawing machine comprises frame and is fixed on the workbench on frame, it is characterized in that, described switchover apparatus comprises conductor rope and fixed bar, one end of described conductor rope is fixed on the frame of a side that is positioned at workbench, the other end of described conductor rope is fixed on fixed bar, described fixed bar is positioned on the frame of opposite side of workbench, be provided with the distance that can regulate between fixed bar and frame between described fixed bar and frame and make conductor rope tensioning or lax governor motion.
Operation principle of the present utility model is as follows: when the electric saw automated movement, by governor motion, make the conductor rope tensioning, the guide wheel face of the guide wheel of now walking and conductor rope against, drive electric saw and move by controlling movable motor; When manually controlling electric saw and move, by governor motion, make conductor rope lax, the guide wheel face of the guide wheel of now walking not with conductor rope against, there is no enough frictional force, the workman can promote electric saw by turning handle and move along guide rail one and guide rail two; Can realize electric saw is moved the quick switching of power by top two kinds of modes, make the application of sawing machine more extensive, increase the market competitiveness; At electric saw, under movable motor drives, make that conductor rope is lax to be moved electric saw to stop rapidly during mobile going wrong by governor motion simultaneously, increase security.
In the switchover apparatus moved at above-mentioned sawing machine electric saw, described governor motion comprises holder and turning handle, described holder is fixed on frame, one end and the conductor rope of described fixed bar are fixed, the other end and the holder of described fixed bar are hinged, one end of described turning handle is for controlling end, the other end and the holder of described turning handle are hinged, be provided with connecting rod between described turning handle and fixed bar, described connecting rod two ends are hinged correspondingly with fixed bar middle part and turning handle middle part respectively.By rotating turning handle, make fixed bar rotate along pin joint, when fixed bar is parallel with workbench, conductor rope is in relaxed state, now by manually controlling the movement of electric saw, when fixed bar is vertical with workbench, conductor rope, in tensioning state, is now controlled the movement of electric saw by movable motor.
As another kind of situation, in the switchover apparatus moved at above-mentioned sawing machine electric saw, described governor motion comprises adjustment hole and the nut be opened on frame, described nut is fixed in adjustment hole, the middle part of described fixed bar offers screw thread, described fixed bar passes nut and is connected with nut thread, and described fixed bar is positioned at end and the conductor rope of frame to be fixed, and described fixed bar is positioned at the outer end of frame for controlling end.Rotate fixed bar by controlling end, can be by the conductor rope tensioning when fixed bar moves to certain position outside frame, now by movable motor, control the movement of electric saw, fixed bar can be lax by conductor rope when moving to certain position in frame, now by manually controlling the movement of electric saw.
In the switchover apparatus moved at above-mentioned sawing machine electric saw, the fixing end of described fixed bar and conductor rope has through hole extending longitudinally, and described conductor rope is fixed on fixed bar through the through hole winding.
In the switchover apparatus moved at above-mentioned sawing machine electric saw, described holder comprises pedestal and the relative vertical fixed part of pedestal, has some fixing holes on described fixed part, and described fixed part passes fixing hole by screw and is fixed on frame.
Compared with prior art, the switchover apparatus that this sawing machine electric saw moves has the following advantages:
The conversion of the automatic and manual mode control of 1, by the tensioning of controlling conductor rope or the realization that relaxes, electric saw being moved, easy to operate, switching is quick, makes the application of sawing machine more extensive, the increase market competitiveness.
2, at electric saw, when movable motor drives mobile going wrong, by the rotation turning handle, making conductor rope relax moves electric saw to stop rapidly, increase security.
The accompanying drawing explanation
Fig. 1 is that this switching device shifter is controlled the structural representation of conductor rope in tensioning state.
Fig. 2 is that this switching device shifter is controlled the structural representation of conductor rope in relaxed state.
Fig. 3 is the plan structure schematic diagram of the governor motion in the present embodiment one.
Fig. 4 is the side-looking structural representation of the governor motion in the present embodiment one.
In figure, 111, frame; 121, workbench; 411, conductor rope; 431, fixed bar; 432, through hole; 441, holder; 442, pedestal; 443, fixed part; 444, fixing hole; 451, turning handle; 452, control end; 461, connecting rod.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As shown in Figures 1 to 4, the switchover apparatus that a kind of sawing machine electric saw moves, sawing machine comprises frame 111 and is fixed on the workbench 121 on frame 111, switchover apparatus comprises conductor rope 411 and fixed bar 431, one end of conductor rope 411 is fixed on the frame 111 of a side that is positioned at workbench 121, one end of fixed bar 431 has through hole extending longitudinally 432, conductor rope 411 is fixed on fixed bar 431 through through hole 432 windings, fixed bar 431 is positioned on the frame 111 of opposite side of workbench 121, be provided with the distance that can regulate between fixed bar 431 and frame 111 between fixed bar 431 and frame 111 and make conductor rope 411 tensionings or lax governor motion.
As shown in Figure 3, Figure 4, governor motion comprises holder 441 and turning handle 451, holder 441 is fixed on frame 111, one end of fixed bar 431 and conductor rope 411 are fixing, the other end of fixed bar 431 and holder 441 are hinged, and an end of turning handle 451 is for controlling end 452, and the other end of turning handle 451 and holder 441 are hinged, be provided with connecting rod 461 between turning handle 451 and fixed bar 431, connecting rod 461 two ends are hinged correspondingly with fixed bar 431 middle parts and turning handle 451 middle parts respectively.
Holder 441 comprises pedestal 442 and the relative vertical fixed part 443 of pedestal 442, has some fixing holes 444 on fixed part 443, and in the present embodiment one, fixing hole 444 is two, and fixed part 443 passes fixing hole 444 by screw and is fixed on frame 111.By rotating turning handle 451, make fixed bar 431 rotate along pin joint, when fixed bar 431 is parallel with workbench 121, conductor rope 411 is in relaxed state, now by manually controlling the movement of electric saw, when fixed bar 431 is vertical with workbench 121, conductor rope 411, in tensioning state, is now controlled the movement of electric saw by movable motor.
Operation principle of the present utility model is as follows: when the electric saw automated movement, by rotating turning handle 451, make fixed bar 431 vertical with workbench 121, make conductor rope 411 in tensioning state, the guide wheel face of the guide wheel of now walking and conductor rope 411 against, drive electric saw and move by controlling movable motor; When manually the control electric saw moves, by rotating turning handle 451, make fixed bar 431 parallel with workbench 121, make conductor rope 411 in relaxed state, now walk guide wheel the guide wheel face not with conductor rope 411 against, there is no enough frictional force, the workman can promote electric saw by turning handle 451 and move along guide rail one and guide rail two; Can realize electric saw is moved the quick switching of power by top two kinds of modes, make the application of sawing machine more extensive, increase the market competitiveness.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: governor motion comprises adjustment hole and the nut be opened on frame, nut is fixed in adjustment hole, the middle part of fixed bar offers screw thread, fixed bar passes nut and is connected with nut thread, fixed bar is positioned at end and the conductor rope of frame to be fixed, and fixed bar is positioned at the outer end of frame for controlling end.Rotate fixed bar by controlling end, can be by the conductor rope tensioning when fixed bar moves to certain position outside frame, now by movable motor, control the movement of electric saw, fixed bar can be lax by conductor rope when moving to certain position in frame, now by manually controlling the movement of electric saw.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more been used frame 111; Workbench 121; Conductor rope 411; Fixed bar 431; Through hole 432; Holder 441; Pedestal 442; Fixed part 443; Fixing hole 444; Turning handle 451; Control end 452; Connecting rod 461 terms such as grade, but do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. the switchover apparatus that the sawing machine electric saw moves, described sawing machine comprises frame (111) and is fixed on the workbench (121) on frame (111), it is characterized in that, this switchover apparatus comprises conductor rope (411) and fixed bar (431), one end of described conductor rope (411) is fixed on the frame (111) of a side that is positioned at workbench (121), the other end of described conductor rope (411) is fixed on fixed bar (431), described fixed bar (431) is positioned on the frame (111) of opposite side of workbench (121), be provided with the distance that can regulate between fixed bar (431) and frame (111) between described fixed bar (431) and frame (111) and make conductor rope (411) tensioning or lax governor motion.
2. the switchover apparatus that sawing machine electric saw according to claim 1 moves, it is characterized in that, described governor motion comprises holder (441) and handle (451), described holder (441) is fixed on frame (111), one end of described fixed bar (431) and conductor rope (411) are fixing, the other end of described fixed bar (431) and holder (441) are hinged, one end of described handle (451) is for controlling end, the other end of described handle (451) and holder (441) are hinged, be provided with connecting rod (461) between described handle (451) and fixed bar (431), described connecting rod (461) two ends are hinged correspondingly with fixed bar (431) middle part and handle (451) middle part respectively.
3. the switchover apparatus that sawing machine electric saw according to claim 1 moves, it is characterized in that, described governor motion comprises adjustment hole and the nut be opened on frame (111), described nut is fixed in adjustment hole, the middle part of described fixed bar (431) offers screw thread, described fixed bar (431) passes nut and is connected with nut thread, it is fixing that described fixed bar (431) is positioned at end and the conductor rope (411) of frame (111), and described fixed bar (431) is positioned at the outer end of frame (111) for controlling end (452).
4. the switchover apparatus moved according to claim 1 or 2 or 3 described sawing machine electric saws, it is characterized in that, described fixed bar (431) has through hole extending longitudinally (432) with the end that conductor rope (411) is fixed, and described conductor rope (411) is fixed on fixed bar (431) through through hole (432) winding.
5. the switchover apparatus that sawing machine electric saw according to claim 2 moves, it is characterized in that, described holder (441) comprises pedestal (442) and the relative vertical fixed part (443) of pedestal (442), have some fixing holes (444) on described fixed part (443), described fixed part (443) passes fixing hole (444) by screw and is fixed on frame (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476936.2U CN203380959U (en) | 2013-08-06 | 2013-08-06 | Power switching device for movement of sawing machine electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476936.2U CN203380959U (en) | 2013-08-06 | 2013-08-06 | Power switching device for movement of sawing machine electric saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380959U true CN203380959U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476936.2U Expired - Fee Related CN203380959U (en) | 2013-08-06 | 2013-08-06 | Power switching device for movement of sawing machine electric saw |
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| Country | Link |
|---|---|
| CN (1) | CN203380959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725107A (en) * | 2017-02-09 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of novel robot |
-
2013
- 2013-08-06 CN CN201320476936.2U patent/CN203380959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725107A (en) * | 2017-02-09 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of novel robot |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20190806 |