CN206306205U - A kind of double shielding device of automatic electronic computer cut-to-size saw - Google Patents
A kind of double shielding device of automatic electronic computer cut-to-size saw Download PDFInfo
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- CN206306205U CN206306205U CN201621356974.4U CN201621356974U CN206306205U CN 206306205 U CN206306205 U CN 206306205U CN 201621356974 U CN201621356974 U CN 201621356974U CN 206306205 U CN206306205 U CN 206306205U
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Abstract
A kind of double shielding device of automatic electronic computer cut-to-size saw,By setting feeding unit on rear side of machine table main body,Coordinate the feeding completed using the feeding device and feed arrangement of feeding unit to plate,And material pressing device is controlled by computerized control system,Cutting means,Feed arrangement and feeding device work,To realize the automated job to sheet material,By stroke switchgear,Manual protecting and when being arranged on material pressing device and not touching travel switch of two input OR circuits,Travel switch exports induced signal,Now,Pressure sensitive device on material pressing device is in running order,And when detecting pressure during pressure sensitive device busy,Represent that there be other object material pressing device lower section in addition to sheet material,Or the form of manual reset,Two input OR circuits are made to export reset signal to computer operating system,Material pressing device etc. is controlled to reset by computer operating system,Prevent material pressing device from continuing to depress,So as to play a protective role.
Description
Technical field
The utility model is related to a kind of wood furniture processing equipment, the double-deck guarantor of more particularly to a kind of automatic electronic computer cut-to-size saw
Protection unit.
Background technology
Cut-to-size saw is mainly used in plate fitment manufacture and Wood Products Industry, and the various sheet materials such as beaver board are cut out
Plate, most cut-to-size saws domestic at present using semi-automatic form, it include organic frame and be arranged in frame, by electricity
The saw blade that machine drives, is equipped with the feeding workbench that can be placed sheet material to be cut and be slided relative to saw blade in frame,
When using, manually sheet material is placed on feeding workbench, promotes feeding workbench to drive sheet material thereon to pass slowly afterwards
The saw blade of rotation completes cutting.
The said equipment belongs to semi-automatic machinery, and inefficiency and precision rely on guiding ruler and behaviour on feeding workbench
The operation of author, it is larger to cut scale error, labour intensive, is not suitable for batch production.A kind of existing automaticity is improved
Computer panel saw, as Authorization Notice No. for CN102390063B do patent of invention disclosed in structure, it includes
Machine table main body, including workbench, for material pressing device that plate compact is positioned on workbench and for right
The cutting means that sheet material on workbench is cut, material pressing device and cutting means are mounted on workbench；
Feeding unit, is that it includes feed arrangement and feeding device, and feed arrangement is arranged at board with rear side of machine table main body
Between main body and feeding device, feed arrangement include feeding rack and for plate is pushed into from feeding rack on workbench first
Propulsive mechanism；Feeding device includes stock shelf, is pushed into from stock shelf for the lifting platform that is lifted up sheet material and by sheet material
Second propulsive mechanism of feeding rack；
Computer control system, controls above-mentioned three partial act.
Its specific work process is, by the feeding unit set in machine table main body rear side, to coordinate using feeding unit
Feeding device and feed arrangement complete the feeding to plate, and coordinate using computerized control system control material pressing device, cut dress
Put, the work that feed arrangement and feeding device are completed, the automated job that is cut to plate is realized with this.
In the patent feeding device complete feeding action, it is necessary to staff aid in carrying out at operating position conveying/
Sheet material is taken out, plate is manually put into the passage that plate passes through, then driven to cutting means sheet material by feed arrangement
Place is cut, and is taken out after the completion of cutting.Because the action is that air pressure drives, fast response time, compaction force is strong, and staff
During sheet material is pushed, staff, article etc. drop down onto material pressing device lower section accidentally, and becoming can be damaged by material pressing device, cause not
Necessary loss, and if after the coat-sleeve of staff is pushed down by material pressing device, it is easy to led to by one and pull a cart to cutting means,
So as to cause danger.
Utility model content
The purpose of this utility model is to provide a kind of double shielding device of automatic electronic computer cut-to-size saw, with being filled in binder
Put and sense during binder on sheet material whether have object and the function by people's hand-reset cut-to-size saw double shielding.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of double shielding device of automatic electronic computer cut-to-size saw, including
Machine table main body, the machine table main body includes workbench, the binder dress for plate compact to be positioned on workbench
Put and cutting means that the sheet material for being pointed on workbench is cut, material pressing device and cutting means are mounted on work
Make on platform；
Feeding unit, is that it includes feed arrangement and feeding device, and feed arrangement is arranged at board with rear side of machine table main body
Between main body and feeding device, feed arrangement include feeding rack and for plate is pushed into from feeding rack on workbench first
Propulsive mechanism；Feeding device includes stock shelf, is pushed into from stock shelf for the lifting platform that is lifted up sheet material and by sheet material
Second propulsive mechanism of feeding rack；
Computer control system, computer control system control above three device work；
It is characterized in that：Also include
Stroke switchgear, the travel switch is arranged in the machine table main body of the side of pressing plate, the travel switch
Device vertically slides with the board and is connected, when the material pressing device does not touch stroke switchgear, the stroke
Switching device exports induced signal；
Pressure sensitive device, is fixedly installed on the material pressing device and obtains electric work corresponding to induced signal, when described
During the pressure that pressure sensitive device is detected, the pressure sensitive device exports the first reset signal；
Manual protecting, is arranged on the machine table main body above material pressing device, and the manual protecting includes and board
The second travel switch that main body is fixedly connected and the drive device for triggering the second stroke, when the second travel switch is triggered
When, second travel switch exports the second reset signal；
Two input OR circuits, the two inputs OR circuit is used to receive the first reset signal and the second reset signal simultaneously
To computer operating system, the computer operating system controls material pressing device, cuts dress output reset signal in response to reset signal
Put and feed arrangement resets.
By using above-mentioned technical proposal, by setting feeding unit on rear side of machine table main body, cooperation utilizes feeding unit
Feeding device and feed arrangement complete feeding to plate, and by computerized control system control material pressing device, cutting means,
Feed arrangement and feeding device work, and to realize the automated job to sheet material, binder are arranged on by stroke switchgear
When device does not touch travel switch, stroke switchgear output induced signal, now, the pressure sensitive device on material pressing device
It is in running order, and when detecting pressure during pressure sensitive device busy, represent that sheet material is removed in material pressing device lower section
There is other object outward, now, pressure sensitive device exports the first reset signal, is had during due to pressure sensitive device busy
The small object such as certain limitation, such as clothes cannot be sensed, pledged clothes after being pushed down by material pressing device, it is easy to led to by one
Pull a cart to cutting means, so as to cause danger, so there is provided manual protecting, when clothing is clamped, by staff
Dynamic operation drive device makes the second travel switch export the second reset signal, two input OR gate electricity to trigger the second travel switch
Road input receives the first reset signal and the second reset signal respectively, and when arbitrary signal is received, OR circuit output resets
To computer operating system, the computer operating system controls material pressing device, cutting means and enters signal in response to reset signal
Material device resets, and semiautomatic computer cut-to-size saw is had the function of double shielding, safer when in use.
Used as improvement of the present utility model, the stroke switchgear includes housing, and the housing is fixedly installed on described
Machine table main body, the housing is vertically provided through hole, and the housing is provided with company towards the end face of material pressing device
The slotted eye of logical through hole, is provided with two bearings being fixedly connected with through hole inwall, two bearings in the through hole
Inner ring be fixedly connected a screw mandrel, the screw mandrel is arranged with feed screw nut, and chute, the leading screw spiral shell are provided with the through hole
Female to be moved up and down in the through hole with chute cooperation, the feed screw nut is fixedly installed the connection worn with slotted eye
Bar, the free end of the connecting rod sets one first travel switch, and the contact of first travel switch is filled positioned at the binder
Put lower section.
By using above-mentioned technical proposal, housing is provided for support screw and screw mandrel is existed by two bearings
Rotate in housing, so as to drive feed screw nut to drive the first travel switch to move up and down, with adjust travel switch sensing highly,
This sensing depends highly on the thickness of sheet material.
Used as improvement of the present utility model, the feed screw nut is arranged between two bearings.
By using above-mentioned technical proposal, feed screw nut is arranged between two bearings, enables to be limited by bearing
The position of screw mandrel, by that feed screw nut can also be limited in through hole, prevent feed screw nut during regulation because
Maloperation causes feed screw nut to be deviate from housing.
Used as improvement of the present utility model, two bearings are separately positioned on the upper surface and lower surface of housing, and divide
Do not flushed with upper surface with lower surface.
On the one hand it is that type is more aesthetically pleasing by using above-mentioned technical proposal, on the other hand convenient cleaning.
Used as improvement of the present utility model, the top of the screw mandrel is fixedly installed a handwheel.
Facilitate rotary screw to adjust the height of the first travel switch by using the setting of above-mentioned technical proposal, handwheel.
Used as improvement of the present utility model, the material pressing device includes that binder crossbeam, sliding seat, first drive cylinder body, the
Two drive cylinder body and motor, the binder crossbeam to be horizontally set at the surface of workbench, and the sliding seat can by line slideway
It is arranged at laterally movablely on binder crossbeam and up and down with binder crossbeam；The first driving cylinder body drives binder crossbeam upper and lower
Activity, the second driving cylinder body is arranged in sliding seat with sliding seat transverse shifting, and the motor passes through driving-chain drive activity
Along line slideway transverse shifting, the binder below the crossbeam is fixed with pressing plate to seat, and the free end clamping elasticity splenium of pressing plate is described
Pressure sensitive device is arranged on the link position of the pressing plate and elastic splenium.
By using above-mentioned technical proposal, cause that binder crossbeam is up and down more using the first driving cylinder body by coordinating
Steadily, first drive cylinder body to drive cylinder body for vapour-pressure type, the second driving cylinder body is arranged in sliding seat and is laterally moved with sliding seat
It is dynamic, the second driving cylinder body is strengthened the compression locating effect in the middle part of binder crossbeam, motor drives sliding seat by driving-chain
It is moved back and forth along line slideway, makes binder crossbeam that positioning is targetedly firmly compressed to plate, so that
Cut operation more accurate, pressing plate is fixedly installed in binder below the crossbeam, the free end of pressing plate sets flexible splenium, and it is right to make
The extruding of sheet material is more stable, is arranged between pressing plate and elastic splenium by pressure sensitive device, reduces pressure sensitive dress
Put is influenceed by external environment, to cause influence error occur.
Used as improvement of the present utility model, the pressure sensitive device includes that multiple is placed equidistant in pressing plate and elasticity successively
Pressure sensor between splenium, the output end of multiple pressure sensors connects an OR circuit, one or more pressures when it
During force snesor output high level signal, the multi input OR circuit exports reset signal.
By using above-mentioned technical proposal, pressure sensitive device is set to multiple and is placed equidistant successively in pressing plate and bullet
Property splenium between, make the detection to pressure more accurate, and reset signal is exported to computation system by or gate logic circuit
System, the work such as material pressing device are controlled by computer operating system.
Used as improvement of the present utility model, the drive device includes that line of pull and the second travel switch of connection deviate from contact
The spring of one end, the other end of the spring is fixed in machine table main body, and the line of pull is horizontally disposed with and one end and the second stroke
The contact connection other end of switch is fixedly connected with machine table main body.
Pulling force on the one hand is applied to the second travel switch by using the setting of above-mentioned technical proposal, spring, makes the second row
Cheng Kaiguan can reset when being drawn out, meanwhile, in staff when line of pull is drawn, spring can be applied to the second travel switch
Plus opposition, making staff when line of pull is drawn, more the second travel switch of enough more simple triggerings is acted.
As improvement of the present utility model, the machine table main body length of the length more than 3/4 of the line of pull.
By using above-mentioned technical proposal, because line of pull is horizontally disposed, and its length is the 3/4 of machine table main body length,
Staff is set to move line of pull in any position of workbench, so as to increase security.
In sum, the utility model has the advantages that：By setting feeding unit on rear side of machine table main body, match somebody with somebody
The feeding to plate using feeding device and the feed arrangement completion of feeding unit is closed, and binder is controlled by computerized control system
The work of device, cutting means, feed arrangement and feeding device, to realize the automated job to sheet material, is filled by travel switch
Put when being arranged on material pressing device and not touching travel switch, stroke switchgear output induced signal, now, on material pressing device
Pressure sensitive device it is in running order, and when detecting pressure during pressure sensitive device busy, represent binder
There is other object device lower section in addition to sheet material, and now, pressure sensitive device exports the first reset signal, due to pressure sensitive dress
Put and operationally have certain limitation, such as the small object such as clothes cannot be sensed, pledged clothes and pushed down by material pressing device
Afterwards, it is easy to by one it is logical pull a cart to cutting means, so as to cause danger, so there is provided manual protecting, when clothing quilt
During clamping, by the manually operated drive device of people to trigger the second travel switch, the second travel switch is exported second and is resetted and believe
Number, two input OR circuit inputs receive the first reset signal and the second reset signal respectively, when arbitrary signal is received, or
Gate circuit export reset signal to computer operating system, the computer operating system in response to reset signal control material pressing device,
Cutting means and feed arrangement reset, and semiautomatic computer cut-to-size saw is had the function of double shielding, more pacify when in use
Entirely.
Brief description of the drawings
Fig. 1 is computer panel saw overall structure diagram；
Fig. 2 is the A portions enlarged drawing of Fig. 1；
Fig. 3 is that computer panel saw machine table main body removes hood section structural representation；
Fig. 4 is material pressing device part-structure schematic diagram；
Fig. 5 is the B portions enlarged drawing of Fig. 4；
Fig. 6 is stroke switchgear structural representation；
Fig. 7 is the explosive view of stroke switchgear；
Fig. 8 is electric control part wiring schematic diagram.
In figure, 10, machine table main body；11st, workbench；12nd, material pressing device；121st, binder crossbeam；122nd, sliding seat；123rd,
One drives cylinder body；124th, second cylinder body is driven；125th, motor；126th, line slideway；127th, driving-chain；1281st, pressing plate；1282、
Elastic splenium；13rd, cover lid；30th, manual protecting；301st, line of pull；302nd, the second travel switch；303rd, spring；304th, seat
Platform；40th, discharge pedestal；50th, stroke switchgear；501st, housing；502nd, handwheel；503rd, connecting rod；504th, the first travel switch；
505th, screw mandrel；506th, bearing；507th, feed screw nut；508th, sliding component；509th, through hole；510th, chute.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment,
A kind of double shielding device of automatic electronic computer cut-to-size saw include stroke switchgear 50, pressure sensitive device, manually
Protection device 30 and two is input into OR circuit, wherein, computer panel saw of the prior art includes machine table main body 10, feeding list
Unit and computer control system, the machine table main body 10 includes workbench 11, for plate compact to be positioned at into workbench 11
Material pressing device 12 and the cutting means that are cut of the sheet material for being pointed on workbench 11, material pressing device 12 and cut
Device is mounted on workbench 11；Feeding unit is arranged on the rear side of machine table main body 10, and it includes feed arrangement and feeding device,
Feed arrangement is arranged between machine table main body 10 and feeding device, and feed arrangement includes feeding rack and for by plate from charging
Frame is pushed into the first propulsive mechanism on workbench 11；Feeding device includes stock shelf, the lifting platform for sheet material to be lifted up
And sheet material is pushed into the second propulsive mechanism of feeding rack from stock shelf；Computer control system, in computer control system control
Three device work are stated, above-mentioned stroke switchgear 50 is arranged in the machine table main body 10 of the side of material pressing device 12, in pressure
When during pushing to touch stroke switchgear 50, the trip switching device 50 exports induced signal to material device 12,
Above-mentioned pressure sensitive device is fixedly installed on material pressing device 12, and in running order in response to induced signal, works as feeling of stress
When answering device in running order, the pressure for detecting, now, the pressure sensitive device exports the first reset signal, in board
Cover lid 13 is provided with main body 10, above-mentioned manual protecting 30 is fixedly installed on the outer wall of cover lid 13, the manual protection
Device 30 is provided with the second travel switch 302, when the second travel switch 302 is triggered, the output of the second travel switch 302 second
Reset signal, two inputs of two input OR circuits are respectively used to receive the first reset signal and the second reset signal, when
When receiving the first reset signal or the second reset signal, the computer operating system controls material pressing device in response to reset signal
12nd, cutting means and feed arrangement reset, so as to play a protective role.
Specific shown referring to Figures 1 and 2, manual protecting 30 includes the second travel switch 302 and for driving
The drive device of the second travel switch 302, wherein, drive device includes the line of pull 301 being horizontally set on, is fixedly installed on cover
The second travel switch 302 on lid 13, the seat stand 304 for fixing the second travel switch 302 and one end connect the second travel switch
302 other ends connect the spring 303 of seat stand 304, wherein, machine table main body 10 length of the length more than 3/4 of line of pull 301 makes
Staff can move line of pull 301 in any position of workbench 11, so as to increase security.
Shown in reference picture 3 and Fig. 4, material pressing device 12 include binder crossbeam 121, sliding seat 122, first drive cylinder body 123,
Second drives cylinder body 124 and motor 125, binder crossbeam 121 to be horizontally set at the surface of workbench 11, and the sliding seat 122 is led to
Cross line slideway 126 can be arranged at laterally movablely it is on binder crossbeam 121 and up and down with binder crossbeam 121；First drive
The dynamic driving of cylinder body 123 and second cylinder body 124 drive binder crossbeam 121 is up and down, and the motor 125 is driven by driving-chain 127
Sliding seat 122 is along the transverse shifting of line slideway 126.
Shown in reference picture 4 and Fig. 5, the lower section of binder crossbeam 121 is fixedly installed pressing plate 1281, the lower section clamping bullet of pressing plate 1281
Property splenium 1282, enable material pressing device 12 downwards to plate apply pressure when have certain resilient force, make extruding
It is better, elastic splenium 1282 can be made up of elastomeric material, and between elastic splenium 1282 and pressing plate 1281 once
It has been placed equidistant some pressure sensors（It is not explicitly illustrated in figure）.
Shown in reference picture 6 and Fig. 7, stroke switchgear 50, the trip switching device 50 includes housing 501, the housing 501
Hole 509 is vertically provided through, through hole 509 is equipped with a screw mandrel 505, is respectively provided with the upper and lower ends of screw mandrel 505
The upper end for having the bearing 506 being fixedly connected with housing 501, screw mandrel 505 is provided with a handwheel 502, between two bearings 506
Screw mandrel 505 is arranged with the feed screw nut 507 being adapted with the screw thread of screw mandrel 505, and is fixedly connected with feed screw nut 507 by bolt
Sliding component 508, sliding component 508 is provided for spacing feed screw nut 507 and will not be rotated with the rotation of screw mandrel 505, and
Chute 510 is offered on housing 501, the housing 501 is provided with the groove of connection through hole 509 towards the end face of material pressing device 12
Hole, is equipped with connecting rod 503 on slotted eye, the free end of connecting rod 503 connects one first travel switch 504, and first stroke is opened
The contact of pass 504 is arranged on the lower section of elastic splenium 1282, can be by rotation hand wheel 502 come the height of adjusting screw nut 507
Degree, so as to realize adjusting the height of the first travel switch 504.
Shown in reference picture 8, when equipment starts, pressing plate 1281 starts to push, and the first stroke is not touched in pressing plate 1281
Switch 504SQ1 is off, and now, relay coil J1 is powered off, then relay normally-closed contact J1 closures, positioned at pressing plate
Pressure sensor S between 1281 and elastic splenium 1282 is in working condition, when one or multiple pressure sensor S inspections
When measuring pressure, multi input OR circuit D1 triggerings then export the first reset signal, meanwhile, when people draws line of pull 301, second
Travel switch 302SQ2 is triggered, and now, exports the second reset signal, now, the input difference of two input OR circuit D2
The second travel switch 302SQ2 and multi input OR circuit D1 is connected, when big first reset signal of reception or the second reset signal
When, two input OR circuit D2 export reset signal to computer operating system, by computer operating system control material pressing device 12, cut out
Cutting apparatus and feed arrangement reset, and so as to play a protective role, and when pressing plate 1281 touches travel switch, then close SQ
Close, relay coil J1 obtains electric work, relay contact J1 disconnects, then pressure sensor is in off-position and no longer works,
So as to ensure the normal operation of machine.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of double shielding device of automatic electronic computer cut-to-size saw, wherein, the computer panel saw includes
Machine table main body (10), the machine table main body (10) includes workbench (11), for plate compact to be positioned at into workbench
(11) cutting means that the material pressing device (12) on and the sheet material for being pointed on workbench (11) are cut, binder dress
Put (12) and cutting means are mounted on workbench (11)；
Feeding unit, is that it includes feed arrangement and feeding device, and feed arrangement is arranged at board with rear side of machine table main body (10)
And feeding device between, feed arrangement includes feeding rack and for plate to be pushed into workbench (11) from feeding rack to main body (10)
On the first propulsive mechanism；Feeding device include stock shelf, for the lifting platform that is lifted up sheet material and by sheet material from
Bin is pushed into the second propulsive mechanism of feeding rack；
Computer control system, computer control system control above three device work；
It is characterized in that：Double shielding device includes
Stroke switchgear (50), the travel switch is arranged in the machine table main body (10) of the side of pressing plate (1281), institute
State stroke switchgear (50) and vertically slid with the board and be connected, do not touch stroke when the material pressing device (12) and open
When closing device (50), the stroke switchgear (50) exports induced signal；
Pressure sensitive device, is fixedly installed on the material pressing device (12) and obtains electric work corresponding to induced signal, when described
During the pressure that pressure sensitive device is detected, the pressure sensitive device exports the first reset signal；
Manual protecting (30), is arranged on the machine table main body (10) above material pressing device (12), the manual protecting
(30) including the second travel switch (302) being fixedly connected with machine table main body (10) and the driving dress for the second stroke of triggering
Put, when the second travel switch (302) is triggered, second travel switch (302) exports the second reset signal；
Two input OR circuits, the two inputs OR circuit is used to receive the first reset signal and the second reset signal and export
To computer operating system, the computer operating system controls material pressing device (12), cuts dress reset signal in response to reset signal
Put and feed arrangement resets.
2. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 1, it is characterised in that：The stroke
Switching device (50) includes housing (501), and the housing (501) is fixedly installed on the machine table main body (10), the housing
(501) be vertically provided through hole (509), the housing (501) is provided with towards the end face of material pressing device (12)
Two be fixedly connected with through hole (509) inwall are provided with the slotted eye of connection through hole (509), the through hole (509)
Bearing (506), the inner ring of two bearings (506) is fixedly connected a screw mandrel (505), and the screw mandrel (505) is arranged with leading screw
Chute is provided with nut (507), the through hole (509)（510）, the feed screw nut (507) and the chute coordinate and exist
Moved up and down in the through hole (509), the feed screw nut (507) is fixedly installed the connecting rod (503) worn with slotted eye,
The free end of the connecting rod (503) sets one first travel switch (504), the contact position of first travel switch (504)
In the material pressing device (12) lower section.
3. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 2, it is characterised in that：The leading screw
Nut (507) is arranged between two bearings (506).
4. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 2, it is characterised in that：The screw mandrel
(505) top is fixedly installed a handwheel (502).
5. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 1, it is characterised in that：The binder
Device (12) drives cylinder body (123), second to drive cylinder body (124) and electricity including binder crossbeam (121), sliding seat (122), first
Machine (125), the binder crossbeam (121) is horizontally set at the surface of workbench (11), and the sliding seat (122) is led by straight line
Rail (126) can be arranged on binder crossbeam (121) and up and down with binder crossbeam (121) laterally movablely；First driving
Cylinder body (123) drive binder crossbeam (121) it is up and down, this second driving cylinder body (124) be arranged in sliding seat (122) with
Sliding seat (122) transverse shifting, the motor (125) drives sliding seat (122) along line slideway (126) by driving-chain (127)
Transverse shifting, binder crossbeam (121) lower section is fixed with pressing plate (1281), the free end clamping elasticity splenium of pressing plate (1281)
(1282), the pressure sensitive device is arranged on the link position of the pressing plate (1281) and elastic splenium (1282).
6. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 5, it is characterised in that：The pressure
Induction installation includes that multiple is placed equidistant the pressure sensor between pressing plate (1281) and elastic splenium (1282) successively, multiple
The output end of the pressure sensor connects an OR circuit, when its one or more pressure sensor exports high level signal,
The multi input OR circuit exports reset signal.
7. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 1, it is characterised in that：The driving
Device includes the spring (303) of line of pull (301) and the second travel switch of connection (302) away from contact one end, the spring
(303) the other end is fixed in machine table main body (10), and the line of pull (301) is horizontally disposed with and one end and the second travel switch
(302) the contact connection other end is fixedly connected with machine table main body (10).
8. the double shielding device of a kind of automatic electronic computer cut-to-size saw according to claim 7, it is characterised in that：The pulling force
Machine table main body (10) length of the length of line (301) more than 3/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356974.4U CN206306205U (en) | 2016-12-12 | 2016-12-12 | A kind of double shielding device of automatic electronic computer cut-to-size saw |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356974.4U CN206306205U (en) | 2016-12-12 | 2016-12-12 | A kind of double shielding device of automatic electronic computer cut-to-size saw |
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|---|---|
| CN206306205U true CN206306205U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356974.4U Expired - Fee Related CN206306205U (en) | 2016-12-12 | 2016-12-12 | A kind of double shielding device of automatic electronic computer cut-to-size saw |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422492A (en) * | 2018-05-14 | 2018-08-21 | 湖州博立科技股份有限公司 | A kind of multi-functional material feeding roller height regulator for woodworking planing |
| CN108437076A (en) * | 2018-05-14 | 2018-08-24 | 湖州博立科技股份有限公司 | A kind of material feeding roller height regulator for woodworking planing in anti-scratching river bottom protection face |
| CN117825199A (en) * | 2024-03-05 | 2024-04-05 | 河北吉美达工具股份有限公司 | Circular saw blade cutting performance testing machine |
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2016
- 2016-12-12 CN CN201621356974.4U patent/CN206306205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422492A (en) * | 2018-05-14 | 2018-08-21 | 湖州博立科技股份有限公司 | A kind of multi-functional material feeding roller height regulator for woodworking planing |
| CN108437076A (en) * | 2018-05-14 | 2018-08-24 | 湖州博立科技股份有限公司 | A kind of material feeding roller height regulator for woodworking planing in anti-scratching river bottom protection face |
| CN117825199A (en) * | 2024-03-05 | 2024-04-05 | 河北吉美达工具股份有限公司 | Circular saw blade cutting performance testing machine |
| CN117825199B (en) * | 2024-03-05 | 2024-05-14 | 河北吉美达工具股份有限公司 | Circular saw blade cutting performance testing machine |
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