A kind of industrial stainless steel surface opens circular groove equipment
Technical field
Circular groove equipment is opened the present invention relates to a kind of fluting apparatus, more particularly to a kind of industrial stainless steel surface.
Background technology
Stainless steel surfaces are attractive in appearance and using possibility variation corrosion resistance and good, more permanent than ordinary steel durable corrosion-resistant
Property eager to do well in everything degree it is high, thus the big high temperature oxidation resisting of possibility that uses of thin plate and intensity are high, are processed therefore, it is possible to fire-resistance calamity normal temperature, i.e.,
Easy plastic working simplicity, safeguards easy clean, highly polished good welding performance because that need not be surface-treated.
Stainless steel processing refer to stainless steel performance stainless steel cut, rolled over, the machining such as curved, weldering it is final
The process of the stainless steel products to needed for industrial production, stainless steel process during need by substantial amounts of lathe, instrument,
Stainless steel process equipment.Stainless steel process equipment is divided into shearing equipment and surface processing equipment, is divided into again in shearing equipment
Open flat equipment and slitting equipment.Additionally, dividing from the thickness of stainless steel, have again it is cold and hot roll process equipment point.Thermal cutting equipment
Mainly there are plasma cut, laser cutting, Water Cutting etc..
It is at present the equipment using lathe or other processing major part when surface is slotted is carried out to stainless steel plate, but
Current this equipment can only be slotted to less stainless steel plate, and larger stainless steel plate can not be slotted, and
And it is not high to the accuracy of stainless steel fluting, the diameter range of fluting is smaller, or man-hour manually hand-held machine is slotted to it,
Although can so be slotted to larger stainless steel plate, waste time and energy, and the quality of the groove left is relatively low.
Therefore need badly research and development it is a kind of larger stainless steel plate can be slotted, that the groove accuracy outputed is higher is industrial
Existing when stainless steel surface opens circular groove equipment to overcome current fluting apparatus to slot stainless steel plate can not be to larger
Stainless steel plate slotted, the shortcoming that the groove accuracy outputed is relatively low.
The content of the invention
(1)The technical problem to be solved
The present invention in order to overcome current fluting apparatus to slot stainless steel plate when in the presence of can not be to larger stainless steel plate
The relatively low shortcoming of the groove accuracy slotted, outputed, the technical problem to be solved in the present invention is to provide can be to larger stainless
Steel plate slotted, outputed groove accuracy a kind of industrial stainless steel surface higher opens circular groove equipment.
(2)Technical scheme
In order to solve the above-mentioned technical problem, circular groove equipment is opened the invention provides the industrial stainless steel surface of such a, is wrapped
Base plate, fixing device, grooving apparatus, the first supporting plate, the first guide rail and the first guide pin bushing are included, base plate is provided with fixing device,
Base plate upper left side is provided with the first supporting plate by way of welding, and the first supporting plate upside right is installed by way of welding
There is the first guide rail, slidingtype is connected with the first guide pin bushing on the first guide rail, the first guide pin bushing lower end is provided with grooving apparatus.
Preferably, fixing device includes fixed plate, the first slide rail, the first nut, the first sliding block, the first screw rod, briquetting
With placement plate, it is provided with what top inner side in two connecting plates, fixed plate was bolted by way of welding on base plate
Mode is provided with the first slide rail, and slidingtype connects the first sliding block on the first slide rail, and the first sliding block stretches out the first slide rail, the first sliding block
Upper end is rotatably connected with the first screw rod, and dead plate upper end is provided with the first nut by way of welding, and the first screw rod passes through
First nut reaches fixed plate top, the first screw rod and the first nut screw connection, and the first sliding block left end is installed by way of welding
There is briquetting, placement plate is installed between two fixed plates by way of welding, place plate and be located at the first slide rail lower section.
Preferably, grooving apparatus include connecting plate, the second guide rail, the second guide pin bushing, support bar, push pedal, the first cylinder,
Two supporting plates, bearing block, bull stick, first gear, the first motor, second gear, contiguous block, the 3rd guide rail, the 3rd guide pin bushing, second
Motor, serrated knife, the second cylinder, L-shaped bar and pull bar, the first guide pin bushing lower end are provided with connecting plate by way of welding, connect
The left and right sides on the downside of plate is provided with the second guide rail by way of welding, and slidingtype is connected with the second guide pin bushing on the second guide rail,
Second guide pin bushing inside middle portion is provided with support bar by way of welding, and support bar is provided between upside by way of welding
Push pedal, the mode that middle side part is bolted under connecting plate is provided with the first cylinder, the expansion link of the first cylinder lower end with push away
With bolt connection, downside is provided with the second supporting plate by way of welding between support bar, during the second supporting plate is interior at plate middle part
The mode that portion is bolted is provided with bearing block, bearing block and is connected with bull stick by interference, and bull stick upper end rotatably connects
Push pedal middle part downside is connected on, bull stick upside is provided with first gear by way of welding, and first gear is located at the second supporting plate
And push pedal between, the mode that is bolted of the second supporting plate upside right is provided with the first motor, on the first motor the
One motor output shaft is connected with second gear by shaft coupling, and second gear is engaged with first gear, and bull stick lower end is by welding
Mode contiguous block is installed, contiguous block downside right is provided with the second guide rail by way of welding, is slided on the second guide rail
Formula is connected with the second guide pin bushing, and the mode that the second guide pin bushing lower end is bolted is provided with the second motor, the second motor lower end
Serrated knife is connected with by shaft coupling on second motor output shaft, the mode that bull stick downside right is bolted is provided with the
Two cylinders, the Telescopic-cylinder bar right-hand member of the second cylinder right-hand member is provided with L-shaped bar by way of welding, and L-shaped bar lower end passes through
The mode of welding is provided with pull bar, and pull bar is left to be arranged on the second guide pin bushing right side by way of welding.
Preferably, the mode that right side is bolted in the second slide rail and the second sliding block, base plate is also included to be provided with
Second slide rail, the second slide rail inner sliding type is connected with the second sliding block, and the second upper end of slide block is provided with right side by way of welding
Fixed plate, fixed plate downside is provided with through hole, places the right that plate reaches right side fixed plate by through hole.
Preferably, the material of base plate is stainless steel.
Preferably, the material of fixed plate is Q235 steel.
Preferably, the first motor and the second motor are servomotor.
Operation principle:When user needs to carry out stainless steel plate surface fluting, stainless steel plate can be placed on fixed dress
Put and be fixed, then move the first guide pin bushing, make it drive grooving apparatus to move left and right, select the position for needing to be slotted
When, open grooving apparatus and it is slotted.
Because fixing device includes fixed plate, the first slide rail, the first nut, the first sliding block, the first screw rod, briquetting and puts
Plate is put, the mode that top inner side is bolted in two connecting plates, fixed plate is installed on base plate by way of welding
First slide rail is installed, slidingtype connects the first sliding block on the first slide rail, the first sliding block stretches out the first slide rail, the first upper end of slide block
Rotary to be connected with the first screw rod, dead plate upper end is provided with the first nut by way of welding, and the first screw rod passes through first
Nut reaches fixed plate top, the first screw rod and the first nut screw connection, and the first sliding block left end is provided with pressure by way of welding
Block, is provided with placement plate by way of welding between two fixed plates, place plate and be located at the first slide rail lower section, when user needs
Stainless steel plate is fixed so that can be placed on stainless steel plate on placement plate by open flume type, user, then rotates the first screw rod,
First screw rod is by the downward precession of the first nut, so that drive the first sliding block to be moved up and down in the first slide rail, so that band dynamic pressure
Plate is moved up and down, and pressing plate pushes down stainless steel plate, so as to realize the fixation to stainless steel plate.
Because grooving apparatus include connecting plate, the second guide rail, the second guide pin bushing, support bar, push pedal, the first cylinder, second
Supporting plate, bearing block, bull stick, first gear, the first motor, second gear, contiguous block, the 3rd guide rail, the 3rd guide pin bushing, the second electricity
Machine, serrated knife, the second cylinder, L-shaped bar and pull bar, the first guide pin bushing lower end are provided with connecting plate, connecting plate by way of welding
The left and right sides of downside is provided with the second guide rail by way of welding, and slidingtype is connected with the second guide pin bushing on the second guide rail, the
Two guide pin bushing inside middle portions are provided with support bar by way of welding, are provided with by way of welding between support bar upside and pushed away
Plate, the mode that middle side part is bolted under connecting plate is provided with the first cylinder, the expansion link of the first cylinder lower end and push pedal
With bolt connection, downside is provided with middle part in the second supporting plate, the second supporting plate by way of welding between support bar at middle part
The mode being bolted is provided with bearing block, bearing block and is connected with bull stick by interference, and bull stick upper end rotatably connects
The downside in the middle part of push pedal, bull stick upside is provided with first gear by way of welding, first gear be located at the second supporting plate and
Between push pedal, the mode that the second supporting plate upside right is bolted is provided with the first motor, on the first motor first
Motor output shaft is connected with second gear by shaft coupling, and second gear is engaged with first gear, and bull stick lower end is by welding
Mode is provided with contiguous block, and contiguous block downside right is provided with the second guide rail, slidingtype on the second guide rail by way of welding
The second guide pin bushing is connected with, the mode that the second guide pin bushing lower end is bolted is provided with the second motor, the of the second motor lower end
Serrated knife is connected with by shaft coupling on two motor output shafts, the mode that bull stick downside right is bolted is provided with second
Cylinder, the Telescopic-cylinder bar right-hand member of the second cylinder right-hand member is provided with L-shaped bar by way of welding, and L-shaped bar lower end is by weldering
The mode for connecing is provided with pull bar, and pull bar is left to be arranged on the second guide pin bushing right side by way of welding, when user is to stainless steel
After plate is fixed, the first cylinder can be controlled to extend, move down the expansion link of the first cylinder, promote push pedal to move down,
Push pedal drives support bar to move down, and push pedal and support bar is moved down on the 3rd guide rail by the 3rd guide pin bushing, support bar
The second supporting plate is driven to move down while moving down, so that drive bull stick to move down, so that the second motor belt motor
Serrated knife to move down, so that serrated knife touches stainless steel surfaces, then open the first motor, the rotation of the first motor will
Driving second gear rotation, second gear rotation will drive the first gear being engaged with to rotate, and second gear rotation will drive
Bull stick rotates, and bull stick rotation will drive the second motor and serrated knife to be rotated in stainless steel surfaces, then open the second motor, and second
Motor rotation will drive serrated knife rotation, and serrated knife rotation will slot to stainless steel surfaces, and slowly control first simultaneously
Cylinder extends, and is elongated to required groove depth, then controls the second cylinder to shorten, the second cylinder shorten will drive L-shaped bar to
Move left, L-shaped bar is moved to the left will drive pull bar to be moved to the left, pull bar will drive the 3rd guide pin bushing on the 3rd guide rail to moving to left
It is dynamic, so that the purpose of fluting is realized, it is of course also possible to change fluting to control the elongation of the second cylinder before opening in the first motor
Diameter.
Because also including the second slide rail and the second sliding block, the mode that right side is bolted in base plate is provided with second
Slide rail, the second slide rail inner sliding type is connected with the second sliding block, and it is fixed that the second upper end of slide block is provided with right side by way of welding
Plate, fixed plate downside is provided with through hole, place plate by through hole reach the right of right side fixed plate when user need to it is larger or compared with
Small stainless steel plate carries out surface when slotting, the removable right side fixed plate of user, makes right side fixed plate by the second sliding block the
Moved left and right on two slide rails, and placing plate will also walk left and right in through hole, when desired position is moved to, it is possible to will not
Rust steel plate is fixed.
Because the material of base plate is stainless steel, stainless steel corrosion resistance and acid resistance are strong, can extension fixture service life.
Because the material of fixed plate is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more
It is long.
Because the first motor and the second motor are servomotor, anti-overload ability is strong, and high speed performance is good, can be precisely controlled it
Rotating speed.
(3)Beneficial effect
Invention achieves the groove accuracy that can be slotted to larger stainless steel plate, outputed effect higher, by using
The elongation of first cylinder drives the mode that the second motor and serrated knife are moved down, and is not only able to the depth of precise control fluting, also
Can not lower knife manually be carried out largely to ensure that the safety of workman.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the invention.
Fig. 2 is the first main structure diagram of fixing device of the present invention.
Fig. 3 is the main structure diagram of groove device of the present invention.
Fig. 4 is second main structure diagram of fixing device of the present invention.
Mark in accompanying drawing for:1- base plates, 2- fixing devices, 21- fixed plates, the slide rails of 22- first, the nuts of 23- first,
The sliding blocks of 24- first, the screw rods of 25- first, 26- briquettings, 27- placement plates, the supporting plates of 3- first, the guide rails of 4- first, the guide pin bushings of 5- first,
6- grooving apparatus, 61- connecting plates, the guide rails of 62- second, the guide pin bushings of 63- second, 64- support bars, 65- push pedals, the cylinders of 66- first,
The supporting plates of 67- second, 68- bearing blocks, 69- bull sticks, 610- first gears, the motors of 611- first, 612- second gears, 613- connects
Connect block, the guide rails of 614- the 3rd, the guide pin bushings of 615- the 3rd, the motors of 616- second, 617- serrated knifes, the cylinders of 618- second, 619-L shapes
Bar, 620- pull bars, the slide rails of 7- second, the sliding blocks of 8- second, 9- through holes.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of industrial stainless steel surface opens circular groove equipment, as Figure 1-4, includes base plate 1, fixing device 2, fluting dress
The 6, first supporting plate 3, the first guide rail 4 and the first guide pin bushing 5 are put, base plate 1 is provided with fixing device 2, and the upper left side of base plate 1 is by welding
Mode the first supporting plate 3 is installed, the upside right of the first supporting plate 3 is provided with the first guide rail 4, first by way of welding
Slidingtype is connected with the first guide pin bushing 5 on guide rail 4, and the lower end of the first guide pin bushing 5 is provided with grooving apparatus 6.
Fixing device 2 include fixed plate 21, the first slide rail 22, the first nut 23, the first sliding block 24, the first screw rod 25,
Briquetting 26 and placement plate 27, are provided with top inner side in two connecting plates 61, fixed plate 21 and lead on base plate 1 by way of welding
Cross bolted mode and the first slide rail 22 is installed, slidingtype connects the first sliding block 24, the first sliding block 24 on the first slide rail 22
The first slide rail 22 is stretched out, the upper end of the first sliding block 24 is rotatably connected with the first screw rod 25, the side that the upper end of fixed plate 21 passes through welding
Formula is provided with the first nut 23, and the first screw rod 25 reaches the top of fixed plate 21, the first screw rod 25 and first by the first nut 23
Nut 23 coordinates, and the left end of the first sliding block 24 is provided with briquetting 26 by way of welding, by welding between two fixed plates 21
Mode placement plate 27 is installed, place plate 27 and be located at the lower section of the first slide rail 22.
Grooving apparatus 6 include connecting plate 61, the second guide rail 62, the second guide pin bushing 63, support bar 64, push pedal 65, the first gas
Cylinder 66, the second supporting plate 67, bearing block 68, bull stick 69, first gear 610, the first motor 611, second gear 612, contiguous block
613rd, the 3rd guide rail 614, the 3rd guide pin bushing 615, the second motor 616, serrated knife 617, the second cylinder 618, L-shaped bar 619 and pull bar
620, the lower end of the first guide pin bushing 5 is provided with connecting plate 61 by way of welding, and the left and right sides of the downside of connecting plate 61 is by welding
Mode the second guide rail 62 is installed, slidingtype is connected with the second guide pin bushing 63, the inside middle portion of the second guide pin bushing 63 on the second guide rail 62
Support bar 64 is installed by way of welding, support bar 64 is provided with push pedal 65, connects between upside by way of welding
The mode that 61 times middle side parts of plate are bolted is provided with the first cylinder 66, expansion link and the push pedal 65 of the lower end of the first cylinder 66
With bolt connection, downside is provided with the second supporting plate 67, the second supporting plate 67 by way of welding between support bar 64 at middle part
The mode that interior middle part is bolted is provided with bearing block 68, bearing block 68 and is connected with bull stick 69, bull stick 69 by interference
Upper end is rotatably connected to the middle part of push pedal 65 downside, and the upside of bull stick 69 is provided with first gear 610, first by way of welding
Gear 610 is located between the second supporting plate 67 and push pedal 65, and the mode that the upside right of the second supporting plate 67 is bolted is pacified
Equipped with the first motor 611, the output shaft of the first motor 611 on the first motor 611 is connected with second gear 612 by shaft coupling,
Second gear 612 is engaged with first gear 610, and the lower end of bull stick 69 is provided with contiguous block 613, contiguous block by way of welding
613 downsides right are provided with the second guide rail 62 by way of welding, and slidingtype is connected with the second guide pin bushing 63 on the second guide rail 62,
The mode that the lower end of second guide pin bushing 63 is bolted is provided with the second motor 616, the second motor of the lower end of the second motor 616
Serrated knife 617 is connected with by shaft coupling on 616 output shafts, the mode that the downside right of bull stick 69 is bolted is provided with
Two cylinders 618, the Telescopic-cylinder bar right-hand member of the right-hand member of the second cylinder 618 is provided with L-shaped bar 619, L-shaped bar by way of welding
619 lower ends are provided with pull bar 620 by way of welding, and it is right that the left side of pull bar 620 is arranged on the second guide pin bushing 63 by way of welding
Side.
Also include the mode that right side is bolted in the second slide rail 7 and the second sliding block 8, base plate 1 and be provided with second
Slide rail 7, the inner sliding type of the second slide rail 7 is connected with the second sliding block 8, and the upper end of the second sliding block 8 is provided with right side by way of welding
Fixed plate 21, the downside of fixed plate 21 is provided with through hole 9, places the right that plate 27 reaches right side fixed plate 21 by through hole 9.
The material of base plate 1 is stainless steel.
The material of fixed plate 21 is Q235 steel.
First motor 611 and the second motor 616 are servomotor.
Operation principle:When user needs to carry out stainless steel plate surface fluting, stainless steel plate can be placed on fixed dress
Put and be fixed on 2, then move the first guide pin bushing 5, make it drive grooving apparatus 6 to move left and right, select the position for needing to carry out
During fluting, open grooving apparatus 6 and it is slotted.
Because fixing device 2 includes fixed plate 21, the first slide rail 22, the first nut 23, the first sliding block 24, the first screw rod
25th, briquetting 26 and placement plate 27, are provided with above in two connecting plates 61, fixed plate 21 on base plate 1 by way of welding
The mode that side is bolted is provided with the first slide rail 22, and slidingtype connects the first sliding block 24 on the first slide rail 22, and first slides
Block 24 stretches out the first slide rail 22, and the upper end of the first sliding block 24 is rotatably connected with the first screw rod 25, and the upper end of fixed plate 21 is by welding
Mode the first nut 23 is installed, the first screw rod 25 reaches the top of fixed plate 21, the He of the first screw rod 25 by the first nut 23
First nut 23 coordinates, and the left end of the first sliding block 24 is provided with briquetting 26 by way of welding, passes through between two fixed plates 21
The mode of welding is provided with placement plate 27, places plate 27 and is located at the lower section of the first slide rail 22, when user needs to carry out stainless steel plate
Fix so that can be placed on stainless steel plate on placement plate 27 by open flume type, user, then rotate the first screw rod 25, the first screw rod 25
By the downward precession of the first nut 23, so that drive the first sliding block 24 to be moved up and down in the first slide rail 22, so that band dynamic pressure plate
Move up and down, pressing plate pushes down stainless steel plate, so as to realize the fixation to stainless steel plate.
Because grooving apparatus 6 include connecting plate 61, the second guide rail 62, the second guide pin bushing 63, support bar 64, push pedal 65,
One cylinder 66, the second supporting plate 67, bearing block 68, bull stick 69, first gear 610, the first motor 611, second gear 612, company
Meet block 613, the 3rd guide rail 614, the 3rd guide pin bushing 615, the second motor 616, serrated knife 617, the second cylinder 618, the and of L-shaped bar 619
Pull bar 620, the lower end of the first guide pin bushing 5 is provided with connecting plate 61 by way of welding, and the left and right sides of the downside of connecting plate 61 passes through
The mode of welding is provided with the second guide rail 62, and slidingtype is connected with the second guide pin bushing 63, the middle part of the second guide pin bushing 63 on the second guide rail 62
Inner side is provided with support bar 64 by way of welding, and support bar 64 is provided with push pedal 65 between upside by way of welding,
The mode that 61 times middle side parts of connecting plate are bolted is provided with the first cylinder 66, the expansion link of the lower end of the first cylinder 66 with push away
With bolt connection, downside is provided with the second supporting plate 67, the second support to the middle part of plate 65 by way of welding between support bar 64
The mode that middle part is bolted in plate 67 is provided with bearing block 68, bearing block 68 and is connected with bull stick 69 by interference, turns
The upper end of bar 69 is rotatably connected to the middle part of push pedal 65 downside, and the upside of bull stick 69 is provided with first gear 610 by way of welding,
First gear 610 is located between the second supporting plate 67 and push pedal 65, the side that the upside right of the second supporting plate 67 is bolted
Formula is provided with the first motor 611, and the output shaft of the first motor 611 on the first motor 611 is connected with second gear by shaft coupling
612, second gear 612 is engaged with first gear 610, and the lower end of bull stick 69 is provided with contiguous block 613 by way of welding, is connected
The downside right of block 613 is provided with the second guide rail 62 by way of welding, and slidingtype is connected with the second guide pin bushing on the second guide rail 62
63, the mode that the lower end of the second guide pin bushing 63 is bolted is provided with the second motor 616, the second electricity of the lower end of the second motor 616
Serrated knife 617 is connected with by shaft coupling on the output shaft of machine 616, the mode that the downside right of bull stick 69 is bolted is provided with
Second cylinder 618, the Telescopic-cylinder bar right-hand member of the right-hand member of the second cylinder 618 is provided with L-shaped bar 619, L-shaped bar by way of welding
619 lower ends are provided with pull bar 620 by way of welding, and it is right that the left side of pull bar 620 is arranged on the second guide pin bushing 63 by way of welding
Side, after user fixes to stainless steel plate, can control the first cylinder 66 to extend, make the expansion link of the first cylinder 66 to
Lower movement, promotes push pedal 65 to move down, and push pedal 65 drives support bar 64 to move down, and makes push pedal 65 and support bar 64 by the
Three guide pin bushings 615 are moved down on the 3rd guide rail 614, and support bar 64 drives the second supporting plate 67 downward while moving down
It is mobile, so that drive bull stick 69 to move down, so that the second motor 616 is moved down with serrated knife 617, so that sawtooth
Knife 617 touches stainless steel surfaces, then opens the first motor 611, and the first motor 611 rotates will drive second gear 612 to revolve
Turn, second gear 612 rotates will drive the first gear 610 being engaged with to rotate, and the rotation of second gear 612 will drive bull stick 69
Rotation, the rotation of bull stick 69 will drive the second motor 616 and serrated knife 617 to be rotated in stainless steel surfaces, then open the second motor
616, the second motor 616 rotates will drive serrated knife 617 to rotate, and the rotation of serrated knife 617 will slot to stainless steel surfaces, and
Slowly control the first cylinder 66 to extend simultaneously, be elongated to required groove depth, then control the second cylinder 618 to shorten, second
Cylinder 618 shortens will drive L-shaped bar 619 to be moved to the left, and L-shaped bar 619 is moved to the left will drive pull bar 620 to be moved to the left, pull bar
620 will drive the 3rd guide pin bushing 615 to be moved to the left on the 3rd guide rail 614, so that the purpose of fluting is realized, it is of course also possible to
First motor 611 changes the diameter of fluting to control the second cylinder 618 to extend before opening.
Because also including the second slide rail 7 and the second sliding block 8, the mode that right side is bolted in base plate 1 is provided with
Second slide rail 7, the inner sliding type of the second slide rail 7 is connected with the second sliding block 8, and the upper end of the second sliding block 8 is provided with by way of welding
Right side fixed plate 21, the downside of fixed plate 21 is provided with through hole 9, places plate 27 and is worked as by the right that through hole 9 reaches right side fixed plate 21
When user needs to carry out larger or smaller stainless steel plate surface fluting, the removable right side fixed plate 21 of user makes right side solid
Fixed board 21 is moved left and right by the second sliding block 8 on the second slide rail 7, and placing plate 27 will also walk left and right in through hole 9, work as shifting
When moving to desired position, it is possible to be fixed stainless steel plate.
Because the material of base plate 1 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, can extension fixture the use longevity
Life.
Because the material of fixed plate 21 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more
It is long.
Because the first motor 611 and the second motor 616 are servomotor, anti-overload ability is strong, and high speed performance is good, can be precisely
Control its rotating speed.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations, improvement can also be made and substituted, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.