CN104384609B - Full-automatic chain saw sharpener and chain grinding method thereof - Google Patents

Abstract

The invention discloses a full-automatic chain saw sharpener. The full-automatic chain saw sharpener comprises a shell, a grinding device, an action device and a feeding device, wherein the feeding device comprises a chain suspending platform, a pushing device and a driving device, and the grinding device, the action device and the feeding device are supported in the shell. The full-automatic chain saw sharpener is characterized in that the pushing device comprises a pushing block seat, a hinged shaft, a pushing block and a torsional spring, the torsional spring comprises a body which sleeves the hinged shaft, a first torsion arm and a second torsion arm are arranged at tail ends of two sides of the body respectively, the first torsion arm is connected with the pushing block seat, the second torsion arm is connected with the pushing block, the pushing block is forced by the second torsion arm, and the pushing block comprises a pushing surface and a loosening surface. The full-automatic chain saw sharpener has the advantages that the structure is simple, the design is reasonable, pressure on a saw chain is large, the saw chain can be prevented from warping upwards, the pushing block is not prone to slide out from teeth cutting pieces, the pushing block and cutting edges of the teeth cutting pieces are not prone to be stuck during grinding of limiting teeth, the feeding accuracy is high, the grinding wheel radial run-out is small, the grinding accuracy is high, dust-proof effects are good, and the grinding device can be accurately controlled.

Description

A kind of Full automatic chain saw sharpener and mill chain method thereof

Technical field

The present invention relates to a kind of Full automatic chain saw sharpener, for grinding saw chain, belong to grinding tool field.

Background technology

Saw chain is the important process parts on chain saw, is the instrument for cutting object, is particularly well-suited to lumbering.After long-term use, the cutting sector-meeting rust on its cutting chain sheet, so that carry out grinding to cutting sheet so that it is can continue to devote oneself to work for saw chain.In prior art, generally use manual or semi-automatic grinding.Hand grinding is to use artificial use instrument that the cutting sheet of saw chain is carried out grinding, and semi-automatic grinding is manually by emery wheel, the cutting sheet of saw chain to be carried out grinding.And above two mode all exists problems such as grinding accuracy is low, work efficiency low, waste of manpower.

The most also there is employing chain grinding machine that saw chain is carried out grinding.After using chain grinding machine, grinding accuracy can significantly improve, and work efficiency is higher, and automaticity improves.Chain grinding machine includes, send the parts such as chain apparatus and grinding attachment.Existing chain grinding machine has the disadvantages that

1, sending chain apparatus in feeding process, pushing block is pressed on the limiting tooth of saw chain, and pushing block is only the gravity of himself to the pressure of limiting tooth, and pushing block itself is the lightest, therefore pushing block is less to the pressure of saw chain, thus saw chain may be upturned in sending chain process, thus affects grinding accuracy；

2, pushing block of the prior art on be provided with the promotion face of cutting chain sheet for promoting saw chain, this promotion face is arc, thus, at resistance, relatively greatly or cutting pad wear is bigger, during cutting sheet height reduction, in pushing away chain process, easily make promotion face skid off from the cutting sheet of cutting chain sheet, thus cause sending chain failure；

3, there is on cutting sheet front side and rear side, it is front side near the side of limiting tooth, opposite side is rear side, when cutting pad wear to a certain extent time, it is likely to occur the cutting sheet situation less than limiting tooth, thus just cannot be normally carried out cutting, the most just need limiting tooth is carried out grinding, make its height reduction to the height less than cutting sheet, during grinding limiting tooth, fill counter for saw chain, now, pushing block reversely promotes cutting sheet, and pushing block is when exiting, the bottom of pushing block can be exited from the blade of the front side of cutting sheet, owing to the bottom of pushing block of the prior art is planar structure, and blade promotes face to be obliquely installed relatively, blade is the sharpest, thus be easy to bottom pushing block occur stuck in certain point with the blade of cutting sheet, pushing block is caused normally to exit；

4, grinding attachment of the prior art, its motor is first connected with little gear, gear wheel engages with little gear, rotating shaft is fixed on gear wheel, emery wheel is fixing with rotating shaft to be connected, in grinding process, owing to emery wheel is fixed by rotating shaft, and beating of radial direction can be produced in rotating shaft, thus the precision of grinding can be affected；

5, existing grinding attachment, its dust-proof effect is poor, during wheel grinding, can produce metal dust and the dust of emery wheel self abrasion generation, if not being controlled by, can affect the working environment within machine, reduce the service life of machine；

6, existing chain grinding machine is unreasonable to the control of grinding attachment, it is impossible to ensure the grinding attachment concordance to saw chain cutting teeth sheet grinding so that the deep mixed cause of the cutting sheet edge of a knife.

Application publication number is CN 102886570 A, Shen Qing Publication day is in the Chinese invention patent of on 01 23rd, 2013, disclose Full automatic chain saw sharpener, including base, for the grinding attachment of saw chain cutting edge of polishing, for clamping saw chain clamping device and the motor of saw chain, described grinding attachment is articulated in base；Described saw chain clamping device is rotationally connected with base；Described chain grinding machine also includes: drive mechanism, saw chain steering mechanism, saw chain retaining mechanism, for forward promote saw chain send chain mechanism；Described drive mechanism is connected with the rotating shaft of motor；Described chain mechanism is sent to be arranged on saw chain clamping device；Described drive mechanism respectively with grinding attachment and send chain mechanism cooperating；Described saw chain steering mechanism side is rotationally connected with saw chain clamping device；Described saw chain retaining mechanism side is arranged on base, and its opposite side is connected with saw chain clamping device.The feed arrangement of this Full automatic chain saw sharpener, unreasonable structure, send in chain process, saw chain easily tilts in sending chain process, and affects the precision sending chain.

Summary of the invention

It is an object of the invention to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design is provided, bigger to saw chain pressure, can prevent saw chain from tilting, pushing block is difficult to skid off from cutting sheet, during mill limiting tooth, pushing block is difficult to stuck with the blade of cutting sheet, and feed accuracy height, emery wheel circular runout are little, grinding accuracy height, good dustproof effect, can the Full automatic chain saw sharpener of control accurate to grinding attachment.

The present invention solves the problems referred to above and be the technical scheme is that this Full automatic chain saw sharpener, including housing, for saw chain carrying out the grinding attachment of grinding, carrying out the movement device of action and for controlling the feed arrangement of saw chain feeding for controlling described grinding attachment；Described feed arrangement includes the chaining platform for supporting saw chain, for saw chain being carried out the pushing means of feeding and for the driving means making pushing means move back and forth, grinding attachment, movement device and feed arrangement are all supported in described housing, it is characterized in that: described pushing means includes the block pushing seat being connected with described driving means, the hinge being arranged on block pushing seat, the pushing block being hinged on hinge and the torsion spring that pushing block is had downward pressure, this torsion spring includes the body being sleeved on hinge, on body, the end of both sides is respectively provided with the first reverse arm and the second reverse arm, first reverse arm is connected with described block pushing seat, second reverse arm is connected with described pushing block, described pushing block is by under the pressure of this second reverse arm；Described pushing block includes that one can make what pushing block freely exited on the limiting tooth of saw chain to loosen face for the promotion face and one that promote saw chain, and described promotion face is plane, and described face of loosening is positioned at the bottom of pushing block.Feed arrangement in the present invention, its pushing block is pressed on saw chain during promoting saw chain, torsion spring is in installation process, its body twists deformation, so that there is elastic potential energy between the first reverse arm and the second reverse arm, first reverse arm is connected with block pushing seat, after second reverse arm is connected with pushing block, its elastic potential energy makes the second reverse arm produce the downforce to pushing block, this downforce together form the pressure to saw chain with the gravity of pushing block self, can prevent saw chain from tilting during feeding, thus ensure the precision of feeding, it is ensured that the degree of accuracy of grinding position；Pushing block props up front side or the rear side of the cutting sheet of saw chain by promotion face, thus promotes saw chain overall, owing to promotion face is plane, thus, pushing block is in pushing course, and its promotion face is difficult to up skid off from one end of cutting sheet, it is ensured that the precision of feeding.

First datum level and the second datum level are set on pushing block of the present invention, in promotion face, the first datum level and the second datum level three, any both of which is vertically arranged, the base of the second datum level is at an acute angle with the face of promotion, described face of loosening is extended for starting point with the base that promotes the base in face and the second datum level and form arcuation face, and loosen the face distance in the X-axis direction with the first datum level and successively decrease, loosen the face distance in the Y-axis direction with the first datum level and successively decrease.When grinding cutting sheet, the promotion face of pushing block is against the front side of the cutting sheet of cutting chain sheet, and the face of loosening of pushing block is pressed on limiting tooth, when pushing block exits, successively decrease owing to loosening the face distance in the Y-axis direction with the first datum level, thus loosen when face is exited and between limiting tooth resistance less, loosen the face distance in the X-axis direction with the first datum level to successively decrease, thus loosen and between face and limiting tooth, become point cantact, the resistance between it is the least, is not susceptible to stuck；When grinding limiting tooth, the promotion face of pushing block is against the rear side of cutting sheet, when pushing block exits, loosen face can slip over blade on front side of limiting tooth and cutting sheet successively, loosen face when slipping on blade, successively decrease owing to loosening the face distance in the X-axis direction with the first datum level, thus when loosening face with the blade bigger resistance of generation, loosen face to offset to X-axis relative to blade, thus slip over from blade smoothly, prevent from loosening face and blade generation stuck phenomenon.

Driving means of the present invention includes push jack, slide block and for the power set driving slide block to move back and forth, described block pushing seat is fixed on push jack, push jack is fixed with slide block, it is provided with a guide rod on described chaining platform, slide block is slidably mounted on described guide rod, and described power is connected with slide block.Slide block is arranged on guide rod and can slide along guide rod under the driving of driving means, thus drives push jack to slide, and then realizes the slip of block pushing seat.

Full automatic chain saw sharpener by pendulous device with face upward the grinding that device realizes the cutting sheet cutting edge of orientation different to saw chain, wherein face upward device for controlling the movement of grinding attachment above-below direction, saw chain is when feeding, face upward device to be promoted by grinding attachment, and during grinding, face upward device and grinding attachment is moved down into the position matched with saw chain, thus saw chain is carried out grinding；And pendulous device is for controlling the swing that grinding attachment is horizontal, thus the cutting sheet of difference arrangement is carried out grinding.

Device of facing upward of the present invention includes frame, frame seat, faces upward galvanic electricity machine, face upward moving gear and face upward gear piece, rotating shaft it is provided with on frame seat, frame is hinged in the rotating shaft of described frame seat, face upward galvanic electricity machine to be fixed in described frame, face upward moving gear to be fixed on the described motor shaft facing upward galvanic electricity machine, face upward gear piece to be fixed on frame seat, face upward gear piece and coordinate with described moving gear of facing upward.When facing upward the work of galvanic electricity machine, drive is faced upward moving gear and is rotated, coordinate with facing upward moving gear owing to facing upward gear piece, and face upward gear piece and be fixed on motor cabinet, thus frame can be driven to rotate centered by rotating shaft, and grinding attachment is fixed on pendulous device, pendulous device is fixed in frame, thus the rotation of frame can make to press under grinding attachment or on lift, thus control the cutting output of the cutting sheet to saw chain.

Pendulous device of the present invention includes fanning strip, boatswain chair, oscillating motor, swing tooth and swings tooth bar；Described swing tooth bar is fixed on fanning strip, and described boatswain chair is fixed in frame, and described fanning strip is offered with hinge axis hole at its circle centre position, and fanning strip is arranged on boatswain chair by its hinge axis hole；Described oscillating motor is fixed in frame, swings tooth and is fixed on the motor shaft of oscillating motor, swings tooth and engages with described swing tooth bar.During use, grinding attachment is fixed with fanning strip, during oscillating motor work, drives and swings tooth rotation, and the swing tooth bar linkage engaged with swing tooth, thus fanning strip can be controlled and rotate centered by its hinge axis hole, thus realize grinding attachment swing in the lateral direction so that it is the blade on different cutting sheets can be carried out grinding, due in grinding process, without swinging saw chain, thus can guarantee that the concordance of the cutting sheet on saw chain, it is ensured that it normally uses.

Grinding attachment of the present invention include wheel guard, for grinding saw chain emery wheel, for control emery wheel rotate grinding wheel drive mitor and for connecting the attachment means of emery wheel and grinding wheel drive mitor, emery wheel support is in described wheel guard；Described attachment means includes a gear and locating shaft；A number gear links with described grinding wheel drive mitor；Locating shaft passes a gear, and the two ends of locating shaft are erected on described wheel guard；A number gear is fixed with emery wheel and is connected.Emery wheel and a direct geared in the present invention connect, thus when emery wheel rotates, beating of its radial direction is relatively reduced, can ensure that the precision of grinding, additionally, due to emery wheel support in wheel guard, thus, during use safer, can prevent foreign body from striking on emery wheel, thus cause damage.

Present invention additionally comprises the locking device for locking saw chain when grinding, this locking device includes the depression bar for locking saw chain, for driving the hold down gag of depression bar and for the resetting means making depression bar reset, hold down gag is fixed on described chaining platform, have on described chaining platform for saw chain is led key way and the bit-avoiding slot that connects with key way that tooth coordinates, described depression bar one end fits is in bit-avoiding slot.Saw chain is during feeding, saw chain is led tooth coordinate in key way, and slide along key way direction, during now depression bar is positioned at bit-avoiding slot, does not interferes with the feeding of saw chain, and in grinding process, need to lock saw chain, prevent it from moving and affect grinding accuracy, now hold down gag drives depression bar, makes depression bar lead tooth in compressing in key way, thus prevents saw chain to be moved.

Present invention additionally comprises the dust exhaust apparatus for discharging internal dust, described dust exhaust apparatus includes dust shield and the sweep-up pipe can being connected with outside vacuum cleaner, and described dust shield is arranged on chaining platform and corresponding with the position of grinding attachment.Being provided with air suction opening in chaining platform, air suction opening is corresponding with sweep-up pipe to be connected, and air suction opening is positioned among dust shield, during grinding, owing to dust shield is corresponding with grinding attachment, dust can enter in dust shield, by outside vacuum cleaner, can be by the dust in dust shield from the internal sucking-off of chain grinding machine.

A kind of mill chain method using above-mentioned Full automatic chain saw sharpener that saw chain carries out grinding, the steps include:

A, first starting locking device, make locking device be locked by saw chain, then movement device controls grinding attachment, makes grinding attachment move to specify position, and cutting sheet corresponding on saw chain is carried out grinding；

B, when stock removal reaches setting value, movement device makes grinding attachment face upward, locking device releases the locking to saw chain simultaneously, then cutting sheet to be ground for the next one on saw chain is pushed to specify grinding position by feed arrangement by its pushing means, and the next one on saw chain is after the cutting sheet ground is delivered to specify grinding position, driving means drives pushing means to reset, then locking device is started, locking device is made to be locked by saw chain, last movement device controls grinding attachment, grinding attachment is made to move to specify position, and cutting sheet corresponding on saw chain is carried out grinding；

C, repeat the step of above-mentioned b, until completing the grinding of whole saw chain.

The present invention compared with prior art, has the following advantages and effect: 1, simple in construction, reasonable in design；2, the connection sheet of saw chain is difficult to tilt during feeding, thus ensures the precision of feeding, it is ensured that the degree of accuracy of grinding position, 3, pushing block is when exiting, the resistance loosened between face and saw chain of pushing block is less, is not susceptible to stuck phenomenon；4, the feeding photoelectricity that is fed through of pushing block coordinates with light resistance bar and controls, and feed accuracy is the highest；When 5, facing upward the work of galvanic electricity machine, drive is faced upward moving gear and is rotated, coordinate with facing upward moving gear owing to facing upward gear piece, and face upward gear piece and be fixed on motor cabinet, thus frame can be driven to rotate centered by rotating shaft, and grinding attachment is fixed on pendulous device, pendulous device is fixed in frame, thus the rotation of frame can make to press under grinding attachment or on lift, thus control the cutting output of the cutting sheet to saw chain；Face upward photoelectricity, face upward light blocking bar, accurate photoelectricity and photoelectric coded disk with the use of, be accurately controlled the cutting output of grinding attachment, it is ensured that the concordance of cutting sheet, so that it is guaranteed that chain grinding machine work comfortableness and safety；6, in grinding process, it is not necessary to swing saw chain, thus can guarantee that the concordance of the cutting sheet on saw chain, it is ensured that it normally uses；Light blocking bar and coordinating of swinging photoelectricity, make control system that oscillating motor accurately to be controlled, thus accurately control the amplitude of fluctuation of fanning strip；The setting of locating slot, fanning strip is played positioning action, make the hole bit alignment on the Kong Weiyu fanning strip on swing tooth bar, convenient use bolt is attached, when additionally using bolt connection, there is gap unavoidably, but after locating slot coordinates with fanning strip, the error that above-mentioned gap causes can be eliminated, it is ensured that the precision that fanning strip swings；7, when emery wheel rotates, its beating radially is relatively reduced, it can be ensured that the precision of grinding, emery wheel support in wheel guard, thus, safer during use, can prevent foreign body from striking on emery wheel, thus cause damage；Dust-proof guard and the setting of backplate, when making emery wheel rotate, its dust produced is isolated by dust-proof guard and backplate, will not make dust recycling, it is ensured that the cleaning within chain grinding machine, thus extend the service life of chain grinding machine.

Accompanying drawing explanation

Fig. 1 is the structural representation that the present invention removes upper shell.

Fig. 2 is the partial schematic diagram of Full automatic chain saw sharpener.

Fig. 3 is the enlarged diagram in Fig. 1 at A.

Fig. 4 is the enlarged diagram in Fig. 1 at B.

Fig. 5 is the structural representation of upper shell.

Fig. 6 is the perspective view one of feed arrangement.

Fig. 7 is the perspective view two of feed arrangement.

Fig. 8 is the main TV structure schematic diagram of pushing block.

Fig. 9 is the right TV structure schematic diagram of Fig. 8.

Figure 10 is the left view structural representation of Fig. 8.

Figure 11 be Fig. 8 look up structural representation.

Figure 12 is the perspective view of pushing block.

Figure 13 is the structural representation of driving means.

Figure 14 is the perspective view of block pushing seat.

Figure 15 is the cooperation schematic diagram of pushing block, block pushing seat and hinge.

Figure 16 is the structural representation of torsion spring.

Figure 17 is the main TV structure schematic diagram facing upward device.

Figure 18 is to face upward device to remove the structural representation of left shell.

Figure 19 is the perspective view facing upward galvanic electricity machine.

Figure 20 is the main TV structure schematic diagram facing upward gear piece.

Figure 21 is the left view structural representation of Figure 20.

Figure 22 is the rearview of Figure 20.

Figure 23 is the cooperation schematic diagram facing upward device, pendulous device and grinding attachment.

Figure 24 is the structural representation after Figure 23 removes grinding attachment and left shell.

Figure 25 is the enlarged drawing in Figure 23 at C.

Figure 26 is the main TV structure schematic diagram of pendulous device.

Figure 27 is the perspective view of Figure 26.

Figure 28 is the structural representation of fanning strip.

Figure 29 is the perspective view one swinging tooth bar.

Figure 30 is the perspective view two swinging tooth bar.

Figure 31 is the sectional structure schematic diagram of grinding attachment.

Figure 32 is the perspective view one of grinding attachment.

Figure 33 is the perspective view two of grinding attachment.

Figure 34 is the structural representation of dust exhaust apparatus.

Figure 35 is the perspective view one of locking device.

Figure 36 is the perspective view two of locking device.

Figure 37 is the structural representation of cutting chain sheet.

Figure 38 is the enlarged diagram in Fig. 1 at E.

Detailed description of the invention

The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.

Seeing Fig. 1 to Figure 38, the Full automatic chain saw sharpener in the present embodiment includes housing 1, grinding attachment 2, movement device 3, feed arrangement 4, locking device, dust exhaust apparatus 6 and saw chain 7.Saw chain 7 include cutting chain sheet 71 and in lead tooth 72.Cutting chain sheet 71 includes cutting sheet 711 and limiting tooth 712.

Grinding attachment 2, movement device 3 and feed arrangement 4 in the present embodiment are all supported in housing 1.

Feed arrangement 4 in the present embodiment includes chaining platform 41, pushing means 42, driving means 43, feeding photoelectricity 44, light resistance bar 45.

Chaining platform 41 in the present embodiment is used for supporting saw chain, and pushing means 42 is used for promoting saw chain, makes the grinding attachment 2 on chain grinding machine that cutting chain sheets 71 different on saw chain 7 is carried out grinding, and driving means 43 is used for driving pushing means to translate.

Pushing means 42 in the present embodiment includes the block pushing seat 421 being connected with driving means 43, the hinge 422 being arranged on block pushing seat 421, the pushing block 423 being hinged on hinge 422 and have the torsion spring 424 of downward pressure to pushing block 423.

Torsion spring 424 in the present embodiment includes the body 4241 being sleeved on hinge 422, on body 4241, the end of both sides is respectively provided with the first reverse arm 4242 and the second reverse arm 4243, first reverse arm 4242 is connected with block pushing seat 421, second reverse arm 4243 is connected with pushing block 423, and pushing block 423 is by under the pressure of this second reverse arm 4243.Feed arrangement 4 in the present invention, its pushing block 423 is pressed on the limiting tooth 712 of saw chain during promoting saw chain, torsion spring 424 is in installation process, its body 4241 twists deformation, so that there is elastic potential energy between the first reverse arm 4242 and the second reverse arm 4243, first reverse arm 4242 is connected with block pushing seat 421, after second reverse arm 4243 is connected with pushing block 423, its elastic potential energy makes the second reverse arm 4243 produce the downforce to pushing block 423, this downforce together form the pressure to saw chain with the gravity of pushing block 423 self, can prevent saw chain from tilting during feeding, thus ensure the precision of feeding, guarantee the degree of accuracy of grinding position.A hole 4211 is had on block pushing seat 421 in the present embodiment, a number hole 4211 is perpendicular to chaining platform 41, No. two holes 4231 are had on pushing block 423, first reverse arm 4242 inserts in a hole 4211, second reverse arm 4243 inserts in No. two holes 4231, from realizing torsion spring 424 and block pushing seat 421, the connection of pushing block 24.

Pushing block 423 in the present embodiment includes that one can make what pushing block 423 freely exited on the limiting tooth 712 of saw chain to loosen face 4233 for the promotion face 4232 and one that promote saw chain, promotion face 4232 is plane, loosen face 4233 and be positioned at the bottom of pushing block 423, pushing block 423 props up one end of the cutting chain sheet 71 of saw chain by promotion face 4232, thus promote saw chain overall, it is plane owing to promoting face 4232, now, promotion face 4232 general vertical sets up, thus, pushing block 423 is in pushing course, its promotion face 4232 is difficult to up skid off from one end of cutting chain sheet 71, guarantee the precision of feeding.

nullFirst datum level 4234 and the second datum level 4235 is set on the pushing block 423 in the present embodiment，Promotion face 4232、In first datum level 4234 and the second datum level 4235 three, any both of which intersects，The base of the second datum level 4235 is at an acute angle with promotion face 4232，Loosen face 4233 with promotion face base and the base of the second datum level 4235 of 4232 extended for starting point and form arcuation face，And loosen the face 4233 distance in the X-axis direction with the first datum level 4234 and successively decrease，Loosen the face 4233 distance in the Y-axis direction with the first datum level 4234 to successively decrease，The right side of cutting sheet 711 is defined as front side，And the left side of cutting sheet 711 is defined as rear side，When grinding cutting chain sheet 71，The promotion face 4232 of pushing block 423 is against the front side of the cutting sheet 711 of cutting chain sheet 71，And the face 4233 of loosening of pushing block 423 is pressed on limiting tooth 712，When pushing block 423 exits，Successively decrease owing to loosening the face 4233 distance in the Y-axis direction with the first datum level 4234，Thus loosen when face 4233 is exited and between limiting tooth 712 resistance less，Loosen the face 4233 distance in the X-axis direction with the first datum level 4234 to successively decrease，Thus loosen between face 4233 and limiting tooth 712 as point cantact，Thus resistance therebetween is the least，It is not susceptible to stuck；When grinding limiting tooth 712, the promotion face 4232 of pushing block 423 is against the rear side of the cutting sheet 711 of cutting chain sheet 71, when pushing block 423 exits, loosen face 4233 can slip over from the blade of limiting tooth 712 and cutting sheet 711 successively, loosen face 4233 when slipping on blade, successively decrease owing to loosening the face 4233 distance in the X-axis direction with the first datum level 4234, thus when loosening face 4233 with the blade bigger resistance of generation, loosen face 4233 to offset to X-axis relative to blade, thus slip over from blade smoothly, prevent from loosening face 4233 and blade generation stuck phenomenon.

Preferably, in the 4232, first datum level of the promotion face in the present embodiment 4234 and the second datum level 4235 three, any both of which is vertically arranged, at an acute angle, so that processing technique is convenient between base and first datum level 4234 of the second datum level 4235.

The first datum level 4234 in the present embodiment and the second datum level 4235 all axis with hinge 422 be arranged in parallel.

There are on block pushing seat 421 in the present embodiment two groups of hinged blocks 4212, the two ends of hinge 422 are each passed through this two groups of hinged blocks 4212, it is provided with two groups on pushing block 423 and connects seat 4236, the two ends of hinge 422 are arranged on these two groups and connect in seat 4236, and compared to existing technology, the connection seat 4236 at pushing block 423 two ends all coordinates with hinge 422, thus pushing block 423 is after being installed on hinge 422, the connection seat 4236 at its two ends is all supported, and beating of its radial direction is less, so that feed accuracy is higher.

Driving means 43 in the present embodiment includes push jack 431, slide block 432 and for the power set 433 driving slide block 432 to move back and forth, block pushing seat 421 is fixed on push jack 431, push jack 431 is fixed with slide block 432, a guide rod 411 it is provided with on chaining platform 41, slide block 432 is slidably mounted on guide rod 411, power set 433 are connected with slide block 432, slide block 432 is arranged on guide rod 411 and can slide along guide rod 411 under the driving of power set 433, thus drive push jack 431 to slide, and then realize the slip of block pushing seat 421.

Feeding photoelectricity 44 in the present embodiment is fixed on chaining platform 41, light resistance bar 45 is fixed on slide block 432, and both positions match, feeding photoelectricity 44 matches with light resistance bar 45, light resistance bar 45 moves with slide block 432, when light resistance bar 45 moves to the position matched with feeding photoelectricity 44, feeding photoelectricity 44 produces a signal, and this signal is transferred to the control system of Full automatic chain saw sharpener, control system controls the numerical value of feeding motor 4331 feeding according to this signal, thus accomplishes the accurate feeding of pushing block 423.

Power set 433 in the present embodiment specifically include feeding motor 4331, No. one synchronizes wheel 4332, No. two synchronize wheel 4333, a number Timing Belt 4334 and No. two Timing Belts 4335, No. one synchronizes wheel 4332, No. two synchronize wheel 4333 and are arranged on described chaining platform 41, feeding motor 4331 is by Timing Belt 4334 wheel Tong Bu with No. one 4332 connection, No. one is synchronized wheel 4332 wheel 4333 Tong Bu with No. two and is connected by No. two Timing Belts 4335, slide block 432 is fixed on No. two Timing Belts 4335, by the linear motion that convert rotational motion is slide block 432 of feeding motor 4331, simple in construction, cost is relatively low.Feeding motor 4331 is turned by the pros of himself and can control pushing block 423 and move back and forth, and after pushing block 423 once send chain to complete, feeding motor 4331 just inverts, and makes pushing block 423 return to original position.Power set 433 also can be selected for other structures, as long as the reciprocating motion of slide block 432 can be realized.

The chute 412 of the direction of feed setting along saw chain is offered on chaining platform 41 in the present embodiment, push jack 431 coordinates in chute 412, rocking of push jack 431 can be carried out spacing by chute 412, and anti-thrust block 423 occurs small deviation in feed direction, is further ensured that feed accuracy.

It is provided with spacing block set 4213, the setting of spacing block set 4213 on block pushing seat 421 in the present embodiment, can excessively overturn, so that torsion spring 424 lost efficacy by the anti-relative block pushing seat 421 of thrust block 423.

Feeding photoelectricity 44 and light resistance bar 45 in the present embodiment itself are prior art, thus here is omitted.

As shown in figure 37, the right side of the cutting sheet 711 in the present embodiment is defined as rear side, and the left side of cutting sheet 711 is defined as front side.

Movement device 3 in the present embodiment includes that what grinding attachment 2 swung up and down by the pendulous device 8 for being swung by grinding attachment 2 and being used for faces upward device 9, grinding attachment 2 is fixed on pendulous device 8, pendulous device is fixed on to be faced upward on device 9, and Full automatic chain saw sharpener is by pendulous device 8 and faces upward the grinding that device 9 realizes cutting sheet 711 blade of orientation different to saw chain 7.

Device 9 of facing upward in the present embodiment includes frame 91, frame seat 92, faces upward galvanic electricity machine 93, faces upward moving gear 94, faces upward gear piece 95, faces upward photoelectricity 96, faces upward light blocking bar 97, accurate photoelectricity 98 and photoelectric coded disk 99.

It is provided with rotating shaft 921 on frame seat 92 in the present embodiment, frame 91 is hinged in the rotating shaft 921 of frame seat 92, frame 91 is internally provided with installation cavity, face upward in the installation cavity that galvanic electricity machine 93 is fixed on frame 91, face upward moving gear 94 be fixed on the described motor shaft facing upward galvanic electricity machine 93 and be positioned at frame 91 outside, face upward gear piece 95 to be fixed on frame seat 92, face upward gear piece 95 and face upward moving gear and 94 coordinate.

Owing to dust internal when chain grinding machine works is relatively big, and face upward galvanic electricity machine 93 and be arranged in installation cavity, can effectively protect galvanic electricity machine 93 of facing upward, extend its service life；Face upward galvanic electricity machine 93 when working, drive is faced upward moving gear 94 and is rotated, owing to facing upward gear piece 95 and facing upward moving gear and 94 coordinate, and face upward gear piece 95 and be fixed on motor cabinet, thus frame 91 can be driven to rotate centered by rotating shaft 921, and grinding attachment 2 is fixed on pendulous device, pendulous device is fixed in frame 91, thus the rotation of frame 91 can make to press under grinding attachment 2 entirety or on lift, thus control the grinding of the cutting sheet 711 to saw chain 7.

Light blocking bar 97 of facing upward in the present embodiment is fixed on and faces upward on gear piece 95, face upward photoelectricity 96 to be fixed in frame 91, and face upward light blocking bar 97 and be positioned on the movement locus facing upward photoelectricity 96, when face upward photoelectricity 96 with frame 91 turn to when facing upward position that light blocking bar 97 matches, face upward photoelectricity 96 and produce a signal, and this signal is reached control system, controlled to face upward galvanic electricity machine 93 by control system again, thus control direction and the amplitude that frame 91 is faced upward, thus accurately control cutting output when grinding attachment is pressed for 2 times.Galvanic electricity machine 93 of facing upward in the present embodiment controls, by positive and negative transferring, the direction that frame 91 rotates.

Accurate photoelectricity 98 in the present embodiment is fixed on to be faced upward on galvanic electricity machine 93, and photoelectric coded disk 99 and the motor shaft facing upward galvanic electricity machine 93 are fixed, photoelectric coded disk 99 with face upward moving gear 94 and be positioned at and face upward the opposite side of galvanic electricity machine 93, accurate photoelectricity 98 and photoelectric coded disk 99 match.When facing upward the motor shaft rotation of galvanic electricity machine 93, photoelectric coded disk 99 rotates with motor shaft, when facing upward photoelectricity 96 and facing upward the cooperation of light blocking bar 97, when making the cutting sheet 711 that grinding attachment touches saw chain 7, grinding attachment is it may happen that small resilience, so that motor shaft revolution, and precisely photoelectricity 98 by with the coordinating of photoelectric coded disk 99, the amount that photoelectric coded disk 99 rotates can be calculated, thus calculate the springback capacity of grinding attachment, and this is transferred to control system, control system can control to face upward galvanic electricity machine 93 and rotate, thus eliminate error produced by grinding attachment resilience, improve the precision of grinding further, ensure the concordance of the cutting sheet 711 of saw chain 7.

Gear piece 95 of facing upward in the present embodiment includes lamellar body 951 and installation portion 952, and lamellar body 951 is provided with tooth bar 953, and tooth bar 953 is in sector, and this sector is arranged concentrically with rotating shaft 921, and tooth bar 953 engages with facing upward moving gear 94.Face upward gear piece 95 by detachable being fixed on frame seat 92 of installation portion 952, specifically can be attached by bolt etc., tooth bar 953 engages with facing upward moving gear 94, owing to tooth bar 953 is relatively-stationary, thus face upward galvanic electricity machine 93 and drive and face upward moving gear 94 when rotating, frame 91 is overall can be rotated centered by rotating shaft 921.

Frame 91 in the present embodiment includes left shell 912 and right shell body 913, left shell 912 and the detachable connection of right shell body 913.Conveniently face upward the dismounting that device is overall; thus convenient parts to machine frame inside keep in repair or clear up dust, and left shell 912 and the setting of right shell body 913, it is not necessary to offer for installing the position, hole facing upward galvanic electricity machine 93 parts such as grade in frame 91; make its better tightness, can effectively protect and face upward galvanic electricity machine 93.

Facing upward photoelectricity 96, face upward light blocking bar 97, accurate photoelectricity 98 and photoelectric coded disk 99 and itself be prior art in the present embodiment, thus here is omitted.

Pendulous device 8 in the present embodiment includes fanning strip 82, boatswain chair 83, oscillating motor 84, swings tooth 85, swing tooth bar 86, light blocking bar 87 and swing photoelectricity 88.

It is provided with an arc surface 821 on fanning strip 82 in the present embodiment, swings tooth bar 86 and be fixed on fanning strip 82, and swing tooth bar 86 is arranged along arc surface 821；Boatswain chair 83 is fixed in frame 91, fanning strip 82 offers a hinge axis hole 822 at its circle centre position, fanning strip 82 is arranged on boatswain chair 83 by its hinge axis hole 822, specifically hinge axis hole is set on boatswain chair 83, then making boatswain chair 83 and fanning strip 82 connect by hinge, fanning strip 82 can rotate centered by hinge axis hole 822 relative to boatswain chair 83；Oscillating motor 84 is fixed in frame 91, swinging tooth 85 to be fixed on the motor shaft of oscillating motor 84, swing tooth 85 and engage with swing tooth bar 86, oscillating motor 84 can forward or reverse, thus control the rotation direction of fanning strip 82, thus control the swaying direction of grinding attachment.

Fanning strip 82 in the present embodiment is fixed with grinding attachment, when oscillating motor 84 works, swing tooth 85 is driven to rotate, and the swing tooth bar 86 engaged with swing tooth 85 links, thus fanning strip 82 can be controlled and rotate centered by its hinge axis hole 822, thus realize grinding attachment swing in the lateral direction, blade on different cutting sheets 711 can be carried out grinding, due in grinding process, without swinging saw chain 7, thus can guarantee that the concordance of the cutting sheet 711 on saw chain 7, it is ensured that it normally uses.

Swing tooth bar 86 in the present embodiment respectively arranges a limited block 861 along the two ends in arc surface 821 direction, the confined planes 911 corresponding with limited block 861 it is provided with in frame 91, the setting of limited block 861 can prevent from swinging tooth bar 86 and depart from tooth 85 and lost efficacy from swinging, it is ensured that pendulous device 8 properly functioning.Confined planes 911 in the present embodiment may also be arranged on miscellaneous part, as long as can limit the amplitude of fluctuation swinging tooth bar 86.

The present embodiment genuine light blocking bar 87 is fixed on swing tooth 85 and takes turns, swing photoelectricity 88 to be fixed in frame 91, and light blocking bar 87 is corresponding with the position swinging photoelectricity 88, when light blocking bar 87 with swing tooth 85 move to swing photoelectricity 88 match position time, swing photoelectricity 88 and produce a signal, and transmitting the signal to control system, oscillating motor 84 just can accurately be controlled by control system, thus accurately controls the amplitude of fluctuation of fanning strip 82.

Having locating slot 862 on swing tooth bar 86 in the present embodiment, this locating slot 862 matches with the one end being positioned at arc surface 821 on fanning strip 82.The setting of locating slot 862, fanning strip 82 is played positioning action, fanning strip 82 snaps in locating slot 862 and coordinates, making the hole bit alignment on the Kong Weiyu fanning strip 82 on swing tooth bar 86, convenient use bolt is attached, when additionally using bolt connection, there is gap unavoidably, but after locating slot 862 coordinates with fanning strip 82, the error that above-mentioned gap causes can be eliminated, it is ensured that the precision that fanning strip 82 swings.

Being provided with some fixing holes 823 for installing grinding attachment on fanning strip 82 in the present embodiment, fixing hole 823 is positioned at the medium position of fanning strip 82, and fanning strip 82 is threadeded with grinding attachment by fixing hole 823 thereon, easy for installation.In the present embodiment fanning strip 82 and grinding attachment between may be used without other fixed forms such as welding.

Light blocking bar 87 in the present embodiment and swing photoelectricity 88 are as prior art, thus repeat no more.

Grinding attachment 2 in the present embodiment includes wheel guard 21, emery wheel 22, grinding wheel drive mitor 23 and attachment means 24.

Emery wheel 22 in the present embodiment is supported in wheel guard 21；Attachment means 24 includes a gear 241, locating shaft 242 and No. two gears 243；A number gear 241 links with grinding wheel drive mitor 23；Locating shaft 242 is through a gear 241, and the two ends of locating shaft 242 are erected on wheel guard 21, and a gear 241 is played positioning action by locating shaft 242, prevents the gear 241 from deflecting；A number gear 241 is fixed with emery wheel 22 and is connected, herein, emery wheel 22 and a gear 241 are directly connected to, concrete connected mode is, the end face of a gear 241 and emery wheel 22 is offered pin-and-hole or the screwed hole of some mutual correspondences, then by pin or bolt, a number gear 241 and emery wheel 22 are relatively fixed, also can adopt between a gear 241 and emery wheel 22 and fix in other ways, not repeat.Owing to emery wheel 22 is directly anchored on a gear 241, thus when emery wheel 22 rotates, beating of its radial direction is relatively reduced, can ensure that the precision of grinding, support in wheel guard 21 additionally, due to emery wheel 22, thus, during use safer, can prevent foreign body from striking on emery wheel 22, thus cause damage.

A gear 241 in the present embodiment with the concrete linked manner of grinding wheel drive mitor 23 is, No. two gears 243 are fixed on the motor shaft of grinding wheel drive mitor 23, No. two gears 243 engage with a gear 241, when grinding wheel drive mitor 23 works, motor shaft rotates, thus drive No. two gears 243 to rotate, owing to No. two gears 243 engage with a gear 241, thus a gear 241 can realize linkage, by a gear 241 and the cooperation of No. two gears 243, linear velocity during emery wheel 22 grinding can be changed, emery wheel 22 is made to be in rational grinding speed, thus the edge of a knife of saw chain 7 can be made not generate heat, unannealed, ensure the original rigidity of the edge of a knife, toughness and sharp property.

The bottom of the wheel guard 21 in the present embodiment is provided with an opening 211, wheel guard 21 makes the bottom of emery wheel 22 be exposed to the outside of wheel guard 21 by this opening 211, thus realize coordinating of emery wheel 22 and saw chain 7, the side being positioned at this opening 211 on wheel guard 21 is provided with dust-proof guard 212, the each extended backplate 213 in dust-proof guard 212 both sides, dust-proof guard 212 constitutes U-shaped with the backplate 213 of its both sides, the U-shaped of indication herein, refer to dust-proof guard 212 and the cross sectional shape of backplate 213, dust-proof guard 212 and the setting of backplate 213, when making emery wheel 22 rotate, its dust produced is stopped by dust-proof guard 212 and backplate 213, dust will not be made to external diffusion, ensure the cleaning within chain grinding machine, thus extend the service life of chain grinding machine.

Wheel guard 21 in the present embodiment includes cover body 214 and emery wheel seat board 215, emery wheel seat board 215 is fixed on cover body 214, and it is detachable time between emery wheel seat board 215 and cover body 214, the outside of grinding wheel drive mitor 23 arranges a motor casing 231, and this motor casing 231 is fixed on emery wheel seat board 215, simple in construction, assemble more convenient, and structural strength is higher, due to grinding attachment 2 generally one, thus the vibrations produced during emery wheel 22 grinding are less.Cover body 214 in the present embodiment is fixing with the fanning strip 82 of pendulous device 8.Cover body 214 in the present embodiment is fixing with the fanning strip 82 of pendulous device 8, thus realizes grinding attachment 2 and driven by pendulous device 8.

Motor casing 231 in the present embodiment one end axially offers installing port, installing port coordinates on emery wheel seat board 215, one unwrapping wire portion 2311 is set on motor casing 231, this unwrapping wire portion 2311 originates in installing port extended along the sidewall of motor casing 231, and it being across on the bottom surface of motor casing 231, unwrapping wire portion 2311 hollow arranges and connects with motor casing 231 inside.The part that in the present embodiment, unwrapping wire portion 2311 is positioned on the sidewall of motor casing 231 and the part being positioned on bottom surface collectively constitute L-shaped.Grinding wheel drive mitor 23 is loaded in motor casing 231 by installing port, and the wire of grinding wheel drive mitor 23 can be placed along unwrapping wire portion 2311, and draws from motor casing 231, thus wiring can be made more reasonable, makes wire not interfere with miscellaneous part in chain grinding machine.And wire of the prior art generally in motor rear portion directly lead out, may have influence on chain grinding machine faces upward device 9 or pendulous device 8.

A through hole is offered at the center of the emery wheel 22 in the present embodiment, and a gear 241 is provided with boss 2411, and after this boss 2411 passes this through hole, the end face of emery wheel 22 is fitted on the end face of a gear 241.After the boss 2411 of a number gear 241 coordinates with the through hole of emery wheel 22, a gear 241 is made to coordinate tightr with emery wheel 22, boss 2411 coordinates with through hole, make emery wheel 22 and the automatic centering of a gear 241, emery wheel 22 can be reduced and error time a gear 241 installs, improve grinding accuracy further.

Locking device in the present embodiment includes the depression bar 51 for compressing saw chain 7, for driving the hold down gag 52 of depression bar 51 and for the resetting means 53 making depression bar 51 reset, hold down gag 52 is fixed on chaining platform 41,

Have on chaining platform 41 in the present embodiment for saw chain 7 is led key way 413 and the bit-avoiding slot 416 that connects with key way 413 that tooth 72 coordinates, key way 413 be arranged in parallel with chute 412, and depression bar 51 one end fits is in bit-avoiding slot 416.Saw chain 7 is during feeding, saw chain 7 is led tooth 72 and coordinates in key way 413, and slide along key way 413 direction, during now depression bar 51 is positioned at bit-avoiding slot 416, does not interferes with the feeding of saw chain 7, and in grinding process, need to lock saw chain 7, prevent it from moving and affect grinding accuracy, now hold down gag 52 drives depression bar 51, makes depression bar 51 lead tooth 72 in pushing down in key way 413, thus prevents saw chain 7 to be moved.

Hold down gag 52 in the present embodiment includes locking motor 521, locking motor seat 522 and tie down screw 523, locking motor seat 522 is fixed on chaining platform 41, tie down screw 523 threaded engagement is connected with tie down screw 523 at locking motor seat 522, locking motor 521.When locking motor 521 works, drive tie down screw 523 feeding, thus drive depression bar 51 to lead tooth 72 in pushing down, its simple in construction, reasonable in design.

The medium position of the depression bar 51 in the present embodiment is hinged on chaining platform 41, and depression bar 51 one end coordinates with tie down screw 523, and its other end coordinates in bit-avoiding slot 416.Tie down screw 523 promotes depression bar 51 one end to make, and its other end relatively rotates, hence in key way 413.

Resetting means 53 in the present embodiment includes back-moving spring 531, and chaining platform 41 is fixed with spring base 415, and back-moving spring 531 one end coordinates with depression bar 51, and the other end coordinates with spring base 415.When locking motor 521 inverts, tie down screw 523 exits, thus unclamps depression bar 51, and depression bar 51 resets under the effect of back-moving spring 531, and one end of depression bar 51 reenters in bit-avoiding slot 416.

Dust exhaust apparatus 6 in the present embodiment, dust exhaust apparatus 6 includes dust shield 61 and the sweep-up pipe 62 can being connected with outside vacuum cleaner, and dust shield 61 is arranged on chaining platform 41 and corresponding with the position of grinding attachment 2.Air suction opening 414 it is provided with in chaining platform 41, air suction opening 414 is corresponding with sweep-up pipe 62 to be connected, and air suction opening 414 is positioned among dust shield 61, during grinding, owing to dust shield 61 is corresponding with grinding attachment 2, dust can enter in dust shield 61, by outside dust exhaust apparatus 6, can be by the dust in dust shield 61 from the internal sucking-off of chain grinding machine, keep the clean of chain grinding machine self and the cleaning of working environment, also can siphon away the heat that machine operation produces, it is ensured that the stability of chain grinding machine work, extend the service life of chain grinding machine.

Dust-proof guard 212 and the effect of backplate 213 in the present embodiment are to be imported in dust shield 61 by dust, so that the dust-absorbing function of chain grinding machine is more preferable.

Housing 1 in the present embodiment includes that lower house 11 can be flipped up, with relative lower house 11, the upper shell 12 that formula is opened, and the correspondence position of upper shell 12 and lower house 11 is respectively provided with Hall element 13 and magnet steel 14, and Hall element 13 is connected with control system.Lower house 11 is relative with lower house 11 when opening, Hall element 13 senses changes of magnetic field, thus feed back to control system, control system can make complete machine quit work, guaranteeing the safety of work, when lower house 11 and lower house 11 are closed, Hall element 13 senses changes of magnetic field, and this is fed back to control system, control system can control complete machine and run.Hall element 13 is arranged on upper shell 12 and lower house 11, and the Hall element 13 in the present embodiment is arranged on lower house 11.Frame seat 92 in the present embodiment is integrally fixed on lower house 11.

When chain grinding machine in the present embodiment uses, first by the key way 413 leading tooth 72 in saw chain 7 and loading chaining platform 41, install to saw chain 7 specify on position.Full automatic chain saw sharpener in the present embodiment is provided with control device, control device to be used for controlling grinding attachment 2, movement device 3, feed arrangement 4 and locking device, can carry out setting control system according to the concrete specification of saw chain, control system just can automatically control complete machine and be operated.Control system to grinding attachment 2, movement device 3, feed arrangement 4 and the control of locking device, really to grinding wheel drive mitor 23, face upward galvanic electricity machine 93, oscillating motor 84, feeding motor 4331 and locking motor 521 etc. and be controlled.

A kind of mill chain method using above-mentioned Full automatic chain saw sharpener that saw chain carries out grinding, the steps include:

A, first starting locking device, make locking device be locked by saw chain 7, then movement device 3 controls grinding attachment 2, makes grinding attachment 2 move to specify position, and cutting sheet 711 corresponding on saw chain 7 is carried out grinding；

B, when stock removal reaches setting value, movement device 3 makes grinding attachment 2 face upward, locking device releases the locking to saw chain 7 simultaneously, then cutting sheet 711 to be ground for the next one on saw chain 7 is pushed to specify grinding position by feed arrangement 4 by its pushing means 42, and the next one on saw chain 7 is after the cutting sheet 711 ground is delivered to specify grinding position, driving means 43 drives pushing means 42 to reset, then locking device is started, locking device is made to be locked by saw chain 7, last movement device 3 controls grinding attachment 2, grinding attachment 2 is made to move to specify position, and cutting sheet 711 corresponding on saw chain 7 is carried out grinding；

C, repeat the step of above-mentioned b, until completing the grinding of whole saw chain.

Specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to present configuration example explanation.All equivalence changes done according to structure, feature and the principle described in inventional idea of the present invention or simple change, be all included in the protection domain of patent of the present invention.

Claims (7)

1. a Full automatic chain saw sharpener, including housing, for carrying out the grinding attachment of grinding, carrying out the movement device of action and for controlling the feed arrangement of saw chain feeding for controlling described grinding attachment to saw chain；Described feed arrangement includes the chaining platform for supporting saw chain, for saw chain being carried out the pushing means of feeding and for the driving means making pushing means move back and forth, grinding attachment, movement device and feed arrangement are all supported in described housing, it is characterized in that: described pushing means includes the block pushing seat being connected with described driving means, the hinge being arranged on block pushing seat, the pushing block being hinged on hinge and the torsion spring that pushing block is had downward pressure, this torsion spring includes the body being sleeved on hinge, on body, the end of both sides is respectively provided with the first reverse arm and the second reverse arm, first reverse arm is connected with described block pushing seat, second reverse arm is connected with described pushing block, described pushing block is by under the pressure of this second reverse arm；Described pushing block includes that one can make what pushing block freely exited on the limiting tooth of saw chain to loosen face for the promotion face and one that promote saw chain, and described promotion face is plane, and described face of loosening is positioned at the bottom of pushing block；

First datum level and the second datum level are set on described pushing block, in promotion face, the first datum level and the second datum level three, any both of which is vertically arranged, the base of the second datum level is at an acute angle with the face of promotion, described face of loosening is extended for starting point with the base that promotes the base in face and the second datum level and form arcuation face, and loosen the face distance in the X-axis direction with the first datum level and successively decrease, loosen the face distance in the Y-axis direction with the first datum level and successively decrease；

Described driving means includes push jack, slide block and for the power set driving slide block to move back and forth, described block pushing seat is fixed on push jack, and push jack is fixed with slide block, and described chaining platform is provided with a guide rod, slide block is slidably mounted on described guide rod, and described power is connected with slide block；

Described movement device includes the pendulous device for being swung by grinding attachment and is used for the device of facing upward swung up and down by grinding attachment, and described grinding attachment is fixed on pendulous device, and described pendulous device is fixed on to be faced upward on device.

Full automatic chain saw sharpener the most according to claim 1, it is characterized in that: described in face upward device and include frame, frame seat, face upward galvanic electricity machine, face upward moving gear and face upward gear piece, rotating shaft it is provided with on frame seat, frame is hinged in the rotating shaft of described frame seat, face upward galvanic electricity machine to be fixed in described frame, face upward moving gear to be fixed on the described motor shaft facing upward galvanic electricity machine, face upward gear piece and be fixed on frame seat, face upward gear piece and coordinate with described moving gear of facing upward.

Full automatic chain saw sharpener the most according to claim 2, it is characterised in that: described pendulous device includes fanning strip, boatswain chair, oscillating motor, swing tooth and swings tooth bar；Described swing tooth bar is fixed on fanning strip, and described boatswain chair is fixed in frame, and described fanning strip offers a hinge axis hole at its circle centre position, and fanning strip is arranged on boatswain chair by its hinge axis hole；Described oscillating motor is fixed in frame, swings tooth and is fixed on the motor shaft of oscillating motor, swings tooth and engages with described swing tooth bar.

Full automatic chain saw sharpener the most according to claim 2, it is characterized in that: described grinding attachment include wheel guard, for grinding saw chain emery wheel, for control emery wheel rotate grinding wheel drive mitor and for connecting the attachment means of emery wheel and grinding wheel drive mitor, emery wheel support is in described wheel guard；Described attachment means includes a gear and locating shaft；A number gear links with described grinding wheel drive mitor；Locating shaft passes a gear, and the two ends of locating shaft are erected on described wheel guard；A number gear is fixed with emery wheel and is connected.

Full automatic chain saw sharpener the most according to claim 1, it is characterized in that: also include the locking device for locking saw chain when grinding, this locking device includes the depression bar for locking saw chain, for driving the hold down gag of depression bar and for the resetting means making depression bar reset, hold down gag is fixed on described chaining platform, have on described chaining platform for saw chain is led key way and the bit-avoiding slot that connects with key way that tooth coordinates, described depression bar one end fits is in bit-avoiding slot.

Full automatic chain saw sharpener the most according to claim 1, it is characterized in that: also include the dust exhaust apparatus for discharging internal dust, described dust exhaust apparatus includes dust shield and the sweep-up pipe can being connected with outside vacuum cleaner, and described dust shield is arranged on chaining platform and corresponding with the position of grinding attachment.

7. use Full automatic chain saw sharpener as described in claim 1 to 6 any one to carry out grinding a mill chain method for chain, the steps include:

A, first starting locking device, make locking device be locked by saw chain, then movement device controls grinding attachment, makes grinding attachment move to specify position, and cutting sheet corresponding on saw chain is carried out grinding；

B, when stock removal reaches setting value, movement device makes grinding attachment face upward, locking device releases the locking to saw chain simultaneously, then cutting sheet to be ground for the next one on saw chain is pushed to specify grinding position by feed arrangement by its pushing means, and the next one on saw chain is after the cutting sheet ground is delivered to specify grinding position, driving means drives pushing means to reset, then locking device is started, locking device is made to be locked by saw chain, last movement device controls grinding attachment, grinding attachment is made to move to specify position, and cutting sheet corresponding on saw chain is carried out grinding；

C, repeat the step of above-mentioned b, until completing the grinding of whole saw chain.