The content of the invention
The technical problems to be solved by the invention are to provide a kind of machine and wood cutting for being easy to dismounting to overhaul and safeguard, its energy
The problem of enough solving above-mentioned show in the art.
The present invention is achieved through the following technical solutions:A kind of timber for being easy to dismounting to overhaul and safeguard of the present invention
The front side edge of end face at the top of cutting machine, including underframe and the collet for being arranged on the underframe backside top end face, the collet
It is fixed with to be rotatably assorted to be connected with the support column for upwardly extending setting, the support column at edge and is extended to front-rear direction
Rotation lock shaft, be provided with extending end end face after rectangular slide chamber, the rectangular slide chamber on front side of the rotation lock shaft
Being rotatably assorted in the inwall of side has internal spline rotary shaft, and the internal spline rotary shaft rear side end is connected with lock out motor, described
Battery is provided with the rotation lock shaft on rear side of lock out motor, the rotation lock shaft front is provided with sliding connection
Locking piece, the locking piece include external piece, be fixed on the round bump of the external piece back end surface, be fixed on the circle
First inserted link of the external piece back end surface surrounding on the outside of shape projection and it is fixed on the round bump back end surface
Provided with locking drive cavity in second inserted link, second inserted link, inwall centre position is rotatably assorted on rear side of the locking drive cavity
Extended external splines rotary shaft before and after being connected with, the external splines rotary shaft rear side end stretches out the second inserted link rear side end
Outside face, extending end is stretched into the locking drive cavity on front side of the external splines rotary shaft and end is installed with cam, described convex
Inwall is symmetrically installed with guide sleeve on rear side of the locking drive cavity of both sides above and below wheel, is slidably matched in each guide sleeve
Connect to the extended securing rod in both sides up and down, the cam left and right sides is arranged with projection, the upside securing rod bottom
It is respectively articulated between the projection of portion end and left side and between the downside securing rod top end and the right side projection
It is connected with push rod.
The left and right sides of top end face is arranged with guide groove on front side of preferably technical scheme, the underframe, each
Front and rear extension is connected with regulation slip provided with screw thread on threaded rod, the regulation threaded rod is adjusted in the guide groove
Block, the regulation sliding shoe top end is fixed with regulation positioning baffle, the regulation threaded rod front side end and the guide groove
Front inner wall is rotatably assorted connection, and the regulation threaded rod rear side end is connected with regulation motor, the regulation motor appearance
Face is embedded on rear side of the guide groove in inwall and is fixedly connected.
Extending end is fixed with the first belt wheel, described turn on rear side of preferably technical scheme, the rotation lock shaft
It is fixed with rear side of cutting motor, the cutting motor and is connected with the support column back end surface below dynamic lock shaft
Second belt wheel, transmission belt is connected between first belt wheel and second belt wheel.
Preferably technical scheme, the rotation lock shaft is electrically connected with the battery.
Preferably technical scheme, cutting blade is connected between the locking piece and the rotation lock shaft,
The cutting blade centre position is provided with annular fixture, and the annular fixture centre position, which is provided with, to be used to and the circle
The circular locking hole that shape projection is connected, the circular locking hole is equal with the diameter of the round bump, the circle
The annular fixture surrounding on the outside of shape locking hole is equipped with the connection through hole to be connected with first inserted link.
In on rear side of preferably technical scheme, the locking drive cavity between the upside guide sleeve and the cam
On rear side of the locking drive cavity between wall and the downside guide sleeve and the cam limited block is all provided with inwall.
On front side of preferably technical scheme, the rotation lock shaft extending end end face surrounding be equipped with to it is described
The counterbore that first inserted link is connected, the inwall up and down of the rectangular slide intracavitary is arranged with lock hole, the upside locking
Feeler, the feeler and the lock out motor are equipped with hole inner roof wall and downside the lock hole inner bottom wall
It is electrically connected with.
The top end face of second inserted link is run through in extension at the top of preferably technical scheme, the upside securing rod
And sliding connection, bottom end face and be slidably matched company of the downside securing rod bottom extension through second inserted link
Connect, the upside securing rod bottom end both sides are equipped with projection, upside with the downside securing rod top end left and right sides
Upside between the projection and the upside guide sleeve of the securing rod bottom end both sides locking rod outer surface with
And outside the downside securing rod between the projection and the downside guide sleeve of the downside securing rod top end both sides
Surface is around provided with top pressure spring.
The beneficial effects of the invention are as follows:
1. matched somebody with somebody by rotating to set to rotate in inwall on rear side of rectangular slide chamber, rectangular slide chamber in extending end end face on front side of lock shaft
Internal spline rotary shaft is closed, internal spline rotary shaft rear side end is connected with lock out motor, the rotation lock shaft on rear side of lock out motor
Battery is inside set, locking work is automatically controlled so as to realize.
2. setting the locking piece of sliding connection by rotating lock shaft front, locking piece includes external piece, is fixed on
The round bump of external piece back end surface, the first inserted link of the external piece back end surface surrounding being fixed on the outside of round bump and
It is fixed in the second inserted link of round bump back end surface, the second inserted link and sets locking drive cavity, on rear side of locking drive cavity in inwall
Between position be rotatably assorted extended external splines rotary shaft before and after connection, external splines rotary shaft rear side end is stretched out after the second inserted link
Outside side end face, extending end is stretched into locking drive cavity and the fixed cam in end on front side of external splines rotary shaft, both sides above and below cam
Locking drive cavity on rear side of the symmetrical fixed guide sleeve of inwall, be slidably connected to both sides extension up and down in each guide sleeve and set
The securing rod put, the cam left and right sides symmetrically sets projection, between upside securing rod bottom end and left side projection and lower side chain
Mating connection push rod is respectively articulated between fixed pole top end and right side projection, is stretched so as to realize and automatically control the automatic of securing rod
Go out locking transmission work.
3. by the left and right sides of top end face on front side of underframe front and rear extension in guide groove, each guide groove is symmetrically set to set
Threaded rod is adjusted, screw thread mating connection regulation sliding shoe on threaded rod is adjusted, regulation sliding shoe top end is fixed to set to adjust and positioned
Baffle plate, regulation threaded rod front side end is rotatably assorted with guide groove front inner wall to be connected, regulation threaded rod rear side end and regulation motor
It is connected, regulation motor outer surface is embedded on rear side of guide groove in inwall and is fixedly connected, so as to realize that automatic control and adjustment is determined
The movable regulation of position baffle plate.
4. by the cutting blade that is connected between locking piece and rotation lock shaft, cutting blade interposition installs annular
Fixture, annular fixture interposition install to round bump be connected circular locking hole, circular locking hole with
The diameter of round bump is equal, and the annular fixture surrounding on the outside of circular locking hole is all provided with being used to coordinating with the first inserted link
The connection through hole of connection, so as to realize quick location and installation, improves installation rate and installs steadiness.
5. the present invention is simple in construction, easy to operate, automatic Fast Installation can be realized and locking work is installed, improve and install
Efficiency, the whole progress of timber cutting processing is not influenceed, can be met different size of timber and be carried out positioning regulation control, raising is set
Standby performance.
Embodiment
As shown in Fig. 1-Figure 10, a kind of machine and wood cutting for being easy to dismounting to overhaul and safeguard of the invention, including underframe 4 with
And be arranged at the collet 6 of the backside top end face of underframe 4, the forward edge of the top end face of collet 6 be fixed with to
It is rotatably assorted in upper extended support column 61, the support column 61 and is connected with rotation locking extended to front-rear direction
It is provided with axle 5, the rotation front side extending end end face of lock shaft 5 in rectangular slide chamber 51, the rear side of rectangular slide chamber 51
Being rotatably assorted in wall has internal spline rotary shaft 551, and the rear side end of internal spline rotary shaft 551 is connected with lock out motor 55,
Battery 53 is provided with the rotation lock shaft 5 of the rear side of lock out motor 55, rotation lock shaft 5 front, which is provided with, to be slided
The dynamic locking piece 8 being connected, the locking piece 8 includes external piece 86, is fixed on the circle of the back end surface of external piece 86
Projection 82, the first inserted link 83 of the back end surface surrounding of the external piece 86 being fixed on the outside of the round bump 82 and fixation
Provided with locking drive cavity 851, the lock in the second inserted link 85 of the back end surface of round bump 82, second inserted link 85
Determine the rear side inwall centre position of drive cavity 851 be rotatably assorted be connected with before and after extended external splines rotary shaft 84, it is described outer
The rear side end of spline rotary shaft 84 is stretched out outside the back end surface of the second inserted link 85, the front side extending end of external splines rotary shaft 84
Stretch into the locking drive cavity 851 and end is installed with cam 854, the locking transmission of cam both sides about 854
The rear side inwall of chamber 851 is symmetrically installed with guide sleeve 852, is slidably connected in each guide sleeve 852 to both sides up and down
Extended securing rod 853, the left and right sides of cam 854 is arranged with projection 8541, the upside bottom of securing rod 853
Between the projection 8541 of end and left side and between the downside top end of securing rod 853 and the right side projection 8541
It is respectively articulated with and is connected with push rod 855.
Wherein, the left and right sides of the front side of underframe 4 top end face is arranged with guide groove 41, each guide groove 41
Interior front and rear extension, which is provided with, adjusts threaded rod 42, and screw thread, which is connected with, on the regulation threaded rod 42 adjusts sliding shoe 44, institute
State the regulation top end of sliding shoe 44 and be fixed with regulation positioning baffle 9, the regulation front side end of threaded rod 42 and the guide groove
41 front inner walls are rotatably assorted connection, and the regulation rear side end of threaded rod 42 is connected with regulation motor 43, and the regulation is electric
The outer surface of machine 43 is embedded in the rear side inwall of guide groove 41 and is fixedly connected, so as to realize automatic control and adjustment positioning baffle 9
Movable regulation.
Wherein, the rotation rear side extending end of lock shaft 5 is fixed with the first belt wheel 52, the rotation lock shaft 5
Cutting motor 62 is fixed with the back end surface of the support column 61 of side, the rear side of cutting motor 62 is connected with second
Belt wheel 621, transmission belt 622 is connected between first belt wheel 52 and second belt wheel 621, so as to realize cutting work
The control of work.
Wherein, the rotation lock shaft 5 is electrically connected with the battery 53.
Wherein, cutting blade 7, the cutting blade are connected between the locking piece 8 and the rotation lock shaft 5
7 centre positions are provided with annular fixture 71, and the centre position of annular fixture 71, which is provided with, to be used to and the round bump
The 82 circular locking hole 72 being connected, the circular locking hole 72 is equal with the diameter of the round bump 82, described
The surrounding of annular fixture 71 in the circular outside of locking hole 72, which is equipped with, is used to what is be connected with first inserted link 83
Through hole 73 is connected, so as to realize quick location and installation, installation rate is improved and steadiness is installed.
Wherein, the rear side inwall of the locking drive cavity 851 between the upside guide sleeve 852 and the cam 854 with
Limited block is all provided with the rear side inwall of the locking drive cavity 851 between the downside guide sleeve 852 and the cam 854
856, so as to realize the oriented sliding of securing rod 853 and spacing work, prevent the excess of stroke of securing rod 853.
Wherein, the rotation front side extending end end face surrounding of lock shaft 5 is equipped with to match somebody with somebody with first inserted link 83
The inwall up and down closed in the counterbore 56 of connection, the rectangular slide chamber 51 is arranged with lock hole 54, the upside lock hole 54
Feeler 541, the feeler 541 and the lock are equipped with inner roof wall and the downside inner bottom wall of lock hole 54
Determine motor 55 to be electrically connected with.
Wherein, the upside top extension of securing rod 853 is run through the top end face of second inserted link 85 and slided and matches somebody with somebody
Connection is closed, the bottom end face of second inserted link 85 and sliding connection are run through in the downside bottom extension of securing rod 853,
The upside bottom end both sides of securing rod 853 are equipped with projection with the downside top end left and right sides of securing rod 853
8531, the upside between the projection 8531 and the upside guide sleeve 852 of the upside bottom end both sides of securing rod 853
Described in the projection 8531 of the outer surface of securing rod 853 and downside the top end both sides of securing rod 853 and downside
The downside outer surface of securing rod 853 between guide sleeve 852 is around top pressure spring 857 is provided with, so as to realize securing rod 853
Transmission work.
During original state, pass through projection 8531 and the downside lock of the upside bottom end both sides of securing rod 853
The projection 8531 of the top end both sides of fixed pole 853 by the pressure on top surface of top pressure spring 857 cause above and below both sides the securing rod
853 are fully located in the second inserted link 85, now, and the upside bottom end of securing rod 853 offsets with the upside limited block 856
Connect, meanwhile, the downside top end of securing rod 853 is abutted against with the downside limited block 856, now, cam 854 or so two
The projection 8541 of side is made the projection 8541 of the left and right sides of cam 854 be driven respectively with the locking by the pressure on top surface of push rod 855
The left and right sides inwall of chamber 851 is in vertically opposite state.
When needing to install cutting blade 7 and cutting, the cutting blade 7 is moved to the locking piece 8 first
Rearward position, makes second inserted link 85 on locking piece 8 and the circular locking hole 72 in the annular fixture 71
In relative position, meanwhile, first inserted link 83 on the locking piece 8 is in relative position with the connection through hole 73
Put, be then moved rearwards by the locking piece 8, second inserted link 85 of the rear side of locking piece 8 is gradually stretched into the circle
In locking hole 72, until the locking piece 8 on the fully-inserted circular locking hole 72 of the round bump 82 in, now,
The first inserted link 83 on the locking piece 8 at utmost through the connection through hole 73 and is stretched out after the annular fixture 71
Outside side end face, the locking piece 8 is then moved, second inserted link 85 and described rotate for making the rear side of locking piece 8 are locked
The rectangular slide chamber 51 in axle 5 is in relative position, meanwhile, make described the first of the rear side of annular fixture 71 to insert
The counterbore 56 of bar 83 and the rotation front end face of lock shaft 5 is in relative position, and then the locking piece 8 is moved in side backward
And the cutting blade 7 being connected with the locking piece 8, make second inserted link 85 of the rear side of cutting blade 7
It is gradually inserted in the rectangular slide chamber 51, until the back end surface of the second inserted link 85 and the rear side of rectangular slide chamber 51 are interior
When wall is abutted against, now, the fully-inserted interior flower of the external splines rotary shaft 84 in the back end surface of the second inserted link 85
Key rotary shaft 551 is interior and is connected, meanwhile, the upside top end of securing rod 853 and the upside of rectangular slide chamber 51
The lock hole 54 in inwall is in relative position, the downside bottom end of securing rod 853 and the rectangular slide chamber 51
The lock hole 54 in the inwall of downside is in relative position, now, the back end surface of annular fixture 71 with described turn
The dynamic anterior end surface of lock shaft 5 offsets, meanwhile, first inserted link 83 on rear side of annular fixture 71 at utmost stretches into described
In counterbore 56, now, the internal spline rotary shaft 551 is driven rotationally clockwise by the lock out motor 55, by described
Internal spline rotary shaft 551 drives the external splines rotary shaft 84 rotationally clockwise, and then driven by external splines rotary shaft 84
The cam 854 rotationally clockwise, now, the projection 8541 of left and right sides band respectively is passed through by the cam 854
The securing rod 853 of both sides overcomes the top pressure of the top pressure spring 857 above and below the promotion of the push rod 855 of the dynamic left and right sides
Power, while the securing rod 853 of both sides is gradually stretched out outside the end face of both sides up and down of second inserted link 85 and difference above and below making
Above and below gradually slipping into the lock hole 54 of both sides, until as shown in Figure 9 the upside top end of the second inserted link 85 with it is upper
The feeler 541 of the inner roof wall of lock hole 54 is abutted against described in side, meanwhile, the downside bottom end of the second inserted link 85 is with
The feeler 541 of the inner bottom wall of lock hole 54 is abutted against described in side, now, and the feeler 541 of both sides is same up and down
Shi Fasheng signals simultaneously control lock out motor 55 to stop operating, now, above and below the second inserted link 85 of both sides is at utmost inserted up and down
In the lock hole 54 of both sides, then the second belt wheel 621 is driven to rotate by cutting motor 62, and then by the second belt wheel 621
The rotation lock shaft 5 on the first belt wheel 52 and the first belt wheel 52 is driven to rotate by transmission belt 622, and then by rotation lock shaft
5, which drive cutting blade 7 to rotate, realizes cutting work, then drives the regulation positive and negative rotation of threaded rod 42 by regulation motor 43, by
Regulation threaded rod 42 drives regulation sliding shoe 44 to be moved along the fore-and-aft direction of guide groove 41, and then drives regulation by regulation sliding shoe 44
Positioning baffle 9 is moved forward and backward, so as to realize the cutting positioning work of different size timber;Pass through when needing dismounting cutting blade 7
Lock out motor 55 is controlled, securing rod 853 is returned to initial position, then takes out locking piece 8.
The beneficial effects of the invention are as follows:
1. matched somebody with somebody by rotating to set to rotate in inwall on rear side of rectangular slide chamber, rectangular slide chamber in extending end end face on front side of lock shaft
Internal spline rotary shaft is closed, internal spline rotary shaft rear side end is connected with lock out motor, the rotation lock shaft on rear side of lock out motor
Battery is inside set, locking work is automatically controlled so as to realize.
2. setting the locking piece of sliding connection by rotating lock shaft front, locking piece includes external piece, is fixed on
The round bump of external piece back end surface, the first inserted link of the external piece back end surface surrounding being fixed on the outside of round bump and
It is fixed in the second inserted link of round bump back end surface, the second inserted link and sets locking drive cavity, on rear side of locking drive cavity in inwall
Between position be rotatably assorted extended external splines rotary shaft before and after connection, external splines rotary shaft rear side end is stretched out after the second inserted link
Outside side end face, extending end is stretched into locking drive cavity and the fixed cam in end on front side of external splines rotary shaft, both sides above and below cam
Locking drive cavity on rear side of the symmetrical fixed guide sleeve of inwall, be slidably connected to both sides extension up and down in each guide sleeve and set
The securing rod put, the cam left and right sides symmetrically sets projection, between upside securing rod bottom end and left side projection and lower side chain
Mating connection push rod is respectively articulated between fixed pole top end and right side projection, is stretched so as to realize and automatically control the automatic of securing rod
Go out locking transmission work.
3. by the left and right sides of top end face on front side of underframe front and rear extension in guide groove, each guide groove is symmetrically set to set
Threaded rod is adjusted, screw thread mating connection regulation sliding shoe on threaded rod is adjusted, regulation sliding shoe top end is fixed to set to adjust and positioned
Baffle plate, regulation threaded rod front side end is rotatably assorted with guide groove front inner wall to be connected, regulation threaded rod rear side end and regulation motor
It is connected, regulation motor outer surface is embedded on rear side of guide groove in inwall and is fixedly connected, so as to realize that automatic control and adjustment is determined
The movable regulation of position baffle plate.
4. by the cutting blade that is connected between locking piece and rotation lock shaft, cutting blade interposition installs annular
Fixture, annular fixture interposition install to round bump be connected circular locking hole, circular locking hole with
The diameter of round bump is equal, and the annular fixture surrounding on the outside of circular locking hole is all provided with being used to coordinating with the first inserted link
The connection through hole of connection, so as to realize quick location and installation, improves installation rate and installs steadiness.
5. the present invention is simple in construction, easy to operate, automatic Fast Installation can be realized and locking work is installed, improve and install
Efficiency, the whole progress of timber cutting processing is not influenceed, can be met different size of timber and be carried out positioning regulation control, raising is set
Standby performance.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.