CN206869986U - A kind of automatic cutting bed multi-functional pressure foot device - Google Patents

Abstract

A kind of automatic cutting bed multi-functional pressure foot device, including presser feet, the presser feet is provided with the plain cloth mechanism for smoothing cloth and the debris removal mechanism for eliminating cut-off knife knife face chip, the debris removal mechanism is arranged at cut-off knife knife face both sides and linked with presser feet, the plain cloth mechanism includes swing arm and locating part, the swing arm includes hinged end and compress end, the hinged end is hinged at coordinating with presser feet, the compress end extends to below presser feet and contacts and be slidably matched with cloth, and the locating part is arranged in the anglec of rotation that swing arm is controlled between swing arm and presser feet.

Description

A kind of automatic cutting bed multi-functional pressure foot device

Technical field

A kind of automatic cutting bed technical field is the utility model is related to, more particularly to a kind of automatic cutting bed multi-functional presser feet Device.

Background technology

It is automatic cutting bed to be applied to during tailoring, control cut-off knife using the setting data of CAD The direction of motion and produce required cut-parts, can automatically complete to re-pack, discharge, paving cloth and the overall process cut.

Automatic cutting bed operation principle is that cloth is fixed in the clipping region of Cutting table, with cut-off knife rotation and on Lower reciprocating is cut to cloth.To ensure the cutting precision of cloth while carrying out high-volume and cutting, it is ensured that clothes Fill the operating efficiency and product quality of enterprise.

The automatic cutting bed main drive mechanism that head movement is cut out including Cutting table, sanction head, X-axis track, Y-axis track and driving. The sanction head includes cut-off knife, cut-off knife drive mechanism and foot device.

Foot device for cut-off knife in upper and lower straight reciprocating motion, pushes down cloth simultaneously when computerized automatic cutting table works It is fixed, holding cut-off knife is not inclined and cloth does not move, to ensure to cut out the device being of the required size above and below the cut-parts come, and And its problem of existing, is：When design on fabric surface has fold, traditional foot device can not handle fold, only under meeting blindness Pressure, when causing the cloth to be cut, in folded state, have a strong impact on cutting precision.

And during automatic cutting bed work, for cut-off knife in upper and lower straight reciprocating motion, constantly with cut-off knife drive mechanism, pressure Foot device and cloth friction cuttings, cut-off knife surface accumulation electrostatic, electrostatic can adsorb when cut-off knife cuts cloth and produce chip, and cut-off knife exists In the case of surface attachment chip, continue to move along a straight line up and down, first, cut-off knife uphill process causes chip to fly upward so that building ring Border air quality is deteriorated, second, cut-off knife declines the cutting gap that process brings chip into cloth so that staff will also be to cutting out The cloth cut carries out debris removal, when avoiding subsequently carrying out the techniques such as hot pressure to cloth and lining cloth, together with chip hot pressure, influences It is cloth quality, attractive in appearance.

The content of the invention

The utility model is in order to solve the deficiency of above-mentioned technology, there is provided one kind can smooth cloth pleat when cutting out head and cutting Wrinkle and can clear up the multi-functional pressure foot device of cut-off knife surface debris.

The technical scheme of this real utility model：A kind of automatic cutting bed multi-functional pressure foot device, including presser feet, the presser feet It is provided with the plain cloth mechanism for smoothing cloth and the debris removal mechanism for eliminating cut-off knife knife face chip, the debris removal mechanism is arranged at cut-off knife knife Face both sides are simultaneously linked with presser feet, and the plain cloth mechanism includes swing arm and locating part, and the swing arm includes hinged end and compress end, institute State hinged end to be hinged at coordinating with presser feet, the compress end extends to below presser feet and contacts and be slidably matched with cloth, described Locating part is arranged in the anglec of rotation that swing arm is controlled between swing arm and presser feet.

Using above-mentioned technical characteristic, coordinate by the way that swing arm and presser feet are be hinged, presser feet up and down, rotary motion when, drive swing arm Simultaneously upper and lower, rotary motion, because swing arm is guided by gravity, compress end hangs naturally around hinged end to be extended to below presser feet, Therefore when presser feet declines preparation and pushes down fixed cloth, compress end contradicts cloth earlier than presser feet, and being now obstructed due to compress end can not Continue to decline, hinged end surrounds the beginning rotary motion of presser feet, and compress end is switched to along design on fabric surface towards remote by moving vertically The direction of presser feet is slided, and the sliding process promotes cloth to stretch, and eliminates the fold of design on fabric surface, has reached plain cloth mechanism and smoothed The purpose of cloth fold, the locating part being arranged between swing arm and presser feet, swing arm is in heeling condition with presser feet, prevent Swing arm is perpendicular to design on fabric surface, because if swing arm if perpendicular contact fabric, may meet with rotation dead point or court when falling Presser feet direction rotates so that the situation of the stuck damage presser feet of swing arm.The debris removal mechanism being linked by being arranged at presser feet so that No matter automatic cutting bed presser feet oscilaltion is still had enough to meet the need, debris removal mechanism can movement remains in cut-off knife knife face one together therewith Remove chip in side.

It is of the present utility model further to set：The locating part is to be arranged in the block that swing arm hangs on path.

Using above-mentioned technical proposal, block is provided with the path that swing arm hangs, it is inclined to lift swing arm, stops Swing arm is rotated to vertical with design on fabric surface, it is therefore prevented that the stuck situation of swing arm.

It is of the present utility model further to set：The plain cloth mechanism also includes the elastic component that driving swing arm contradicts block, institute State elastic component and be respectively fixedly connected with swing arm and the extension spring of block for both ends.

Using above-mentioned technical proposal, originally without the situation of elastic component when, swing arm is to hang to be pressed in cloth by self gravitation Expect surface, it is inadequate to there may be swing arm self gravitation for so setting, it is impossible to drive compress end to contradict cloth all the time by self gravitation Material, or when presser feet falls, impulsive force causes the situation that swing arm is beated, and it is general to smooth the effect of fold, passes through and sets driving swing arm After the elastic component for contradicting block, the elastic force driving swing arm of elastic component presses to block, and after only swing arm contradicts cloth, resistance is more than bullet During power, swing arm can be just driven to be rotated towards away from presser feet and block direction, at this moment elastic component can prevent swing arm from beating, and and can allows pressure Cloth end makes to the fold on cloth with certain pressure, makes to smooth the better excellent of cloth.By the way that elastic component is arranged to Extension spring, the elastic force of extension spring autogenous shrinkage drive swing arm to be drawn close all the time towards block direction, even if swing arm is contacted by compress end with cloth Resistance and away from block, after resistance disappearance, swing arm can also be drawn close the very first time to block again so that recover low in compress end In the original position of presser feet, the low level prior to presser feet contact cloth is remained, and the elastic force of extension spring drives compress end is more strong to go Smooth cloth fold.

It is of the present utility model further to set：The swing arm compress end is provided with roller, the swing arm by the roller with Cloth is slidably matched.

Using above-mentioned technical proposal, the roller of setting causes the contact-sliding of compress end and cloth more to smooth out, roller The friction rolled between cloth is smaller, will not.There is abrasion design on fabric surface, sliding process makes design on fabric surface produce the feelings such as fold Condition.

It is of the present utility model further to set：The roller is universal wheel.

Above-mentioned technical proposal is used, because automatic cutting bed cut-off knife, presser feet have needs and rotated in a circumferential direction the lower nose angle degree of adjustment Situation, when presser feet is had enough to meet the need, using because common roller has roller itself and and then can not socialized adjustment, friction is made The situation of fold is produced into design on fabric surface, after universal wheel, universal wheel can follow self adjustment of the rotation of presser feet, avoid production The situation of raw fold.

It is of the present utility model further to set：The presser feet both sides are symmetrically arranged with plain cloth mechanism.

Using above-mentioned technical proposal, plain cloth mechanism is symmetrical arranged in presser feet both sides, when presser feet, which falls, pushes down cloth, both sides Swing arm in plain cloth mechanism contacts cloth prior to presser feet, because swing arm is located at presser feet both sides and is symmetrical arranged, both sides swing arm surrounds It is in the open configuration away from presser feet relatively when presser feet rotates, now both sides swing arm is opened simultaneously causes cloth by both ends phase The pulling force of opposite direction, cloth is therefore by the exceptionally straight tension in both ends, fold Lock-out, the progressive perfect effect for smoothing cloth fold Fruit.

It is of the present utility model further to set：The debris removal mechanism includes collecting the chip collecting box and hairbrush of chip, the receipts The activity of bits box and presser feet is attached at cut-off knife knife face side with merging, the chip collecting box be provided with the track passed through for cut-off knife and track and Leave gap between cut-off knife, the track is provided with accommodating groove corresponding with cut-off knife knife face width, and the accommodating groove notch is towards sanction Knife direction is set, and the hairbrush is arranged at accommodating groove and is relatively distant from the inwall of cloth one end and corresponds to covering to cut-off knife knife face.

Using above-mentioned technical proposal, the chip collecting box coordinated by being arranged at presser feet activity so that no matter automatic cutting bed pressure Pin oscilaltion is still had enough to meet the need, and chip collecting box can chip be collected in the mobile cut-off knife knife face side that remains in together therewith, is considered to be worth doing receiving Set on box and passed through for cut-off knife oscilaltion and leave the track in gap, when preventing that cut-off knife lifting from cutting, knife face adheres to broken Bits are struck off outside chip collecting box by chip collecting box edge, cause that the situation of chip can not be collected；Opening is set in orbit towards knife face Accommodating groove, the width of the accommodating groove corresponds to the setting of knife face width, because if the width of accommodating groove is more than cut-off knife knife face width, The opening of that accommodating groove just there is a situation where to allow collection gap of the chip between accommodating groove and knife face in spill；If storage The width of groove is less than knife face width, and the part chip on knife face, which there is, cannot be introduced into accommodating groove, but be squeezed by chip collecting box end face Situation about falling；Then it is by inwall of the accommodating groove away from cloth one end, i.e., interior herein on the inwall of accommodating groove higher end The hairbrush of contact knife face can be covered by being set on wall so that when cut-off knife has cut cloth lifting, the cut-off knife of subsidiary chip passes through first The relatively low one end of accommodating groove is crossed, now because leaving gap between track and cut-off knife, the chip on cut-off knife will not be by chip collecting box Touching is struck off, but passes through accommodating groove higher end, when being contacted with hairbrush, can just be fallen by hairbrush brush.Now brush the chip fallen just Drop into well in the accommodating groove of width corresponding with knife face, accurately remove and collect the chip of cut-off knife attachment, complete cut-off knife cleaning work, Cut-off knife declines cutting again, and cut-off knife so circulates, and can be cleaned by cut-off knife cleaning plant.

It is of the present utility model further to set：The cut-off knife cleaning plant also includes dust absorption fan and bag dust filter, the suction Dirt blower fan includes air inlet and air outlet, and the dust filtration bag is arranged in dedusting fan, is provided with the accommodating groove and extends to receipts Consider the first air channel outside box to be worth doing, the dust absorption fan is arranged at outside chip collecting box and by air inlet and the first air channel UNICOM to accommodating groove Interior carry out air draught.

Using above-mentioned technical proposal, set dust absorption fan to be evacuated by the first air channel to continuing air draught in accommodating groove, formed Negative-pressure air-flow, the chip that hair brushing falls in accommodating groove, as air-flow together enters dust absorption fan air inlet by the first air channel, Bag dust filter is later fallen into, effectively have collected chip, and prevents chip from flying upward destruction work environment.

Dust absorption fan is a kind of equipment commonly used in industry, for collecting discarded object, filtering and net in industrial processes Change air, carry out environmental cleanup.Weaving and chemical industry are largely used to, the harm of some occupational diseases can be prevented.Industrial vacuum cleaner It is to be run at high speed using dust absorption fan impeller, producing extremely strong suction and pressure makes dust arrester be internally formed parital vacuum：Inhaling In the presence of power and pressure, air is discharged at a high speed, and the air of high pressure positive blower front end vacuum part is constantly supplemented in blower fan Air, cause to produce instantaneous vacuum inside dust catcher, and extraneous atmospheric pressure formation negative pressure brush, long pipe, flexible pipe, bend pipe, Hose coupling enters bag dust filter, and dust and other impurities are trapped in bag dust filter, and after filter purifies, organism afterbody goes out air Discharge in air port.

It is of the present utility model further to set：The debris removal mechanism also includes ion blower, and the ion blower includes air-supply Mouthful, the second air channel being additionally provided with the chip collecting box in UNICOM to accommodating groove, the ion blower is arranged at outside chip collecting box and led to Air outlet and the second air channel UNICOM are crossed to air blast in accommodating groove.

Using above-mentioned technical proposal, ion blower is set, to air blast in accommodating groove, to utilize ion blower by the second air channel The function of destaticing, eliminate the electrostatic on cut-off knife so that the chip being attached to because of electrostatic on cut-off knife comes off, and further strengthens The effect of debris removal mechanism..

Ion blower be mainly ionization can air produce a large amount of electric charges, electric charge is blown to body surface using blower fan, with it Neutralize, reach the effect destaticed.

It is of the present utility model further to set：It is provided with the accommodating groove and separates muscle, accommodating groove is divided into by the separation muscle With the first wind chamber of the first air channel UNICOM, and the second wind chamber with the second air channel UNICOM, the second wind chamber is located at the first wind chamber Lower section.

Using above-mentioned technical proposal, accommodating groove is divided into two chambers by separating muscle, two chambers are respectively with first Air channel and the second air channel UNICOM, and the second wind chamber is arranged at below the first wind chamber, so set and enable to cut-off knife lifting When, first pass through after the second wind chamber carries out elimination electrostatic, then by the first wind chamber by dust suction；And the setting for separating muscle avoids ion The air-flow premature contact that the air-flow of blower fan output absorbs with dust absorption fan, cause the chaotic situation of accommodating groove interior air-flow.

Brief description of the drawings

Fig. 1 is the structure 1 of the utility model embodiment；

Fig. 2 is the exploded view of the utility model embodiment；

Fig. 3 is the structure chart 2 of the utility model embodiment；

Fig. 4 is sectional view at A-A in Fig. 3；

Fig. 5 is partial enlarged drawing at B in Fig. 4；

Fig. 6 is the structure chart 3 of the utility model embodiment；

Fig. 7 is the exploded view 2 of the utility model embodiment.

Embodiment

A kind of automatic cutting bed device of multi-functional presser feet 1 as shown in accompanying drawing 1-7, including presser feet 1, set on the presser feet 1 There are the plain cloth mechanism 2 for smoothing cloth and the debris removal mechanism 3 for eliminating cut-off knife knife face chip, the debris removal mechanism 3 to be arranged at cut-off knife 9 Knife face both sides are simultaneously linked with presser feet 1, and the plain cloth mechanism 2 includes swing arm 21 and locating part 22, and the swing arm 21 includes hinged end 211 and compress end 212, the hinged end 211 be hinged at coordinating with presser feet 1, the compress end 212 extends to the lower section of presser feet 1 Contact and be slidably matched with cloth, the locating part 22 is arranged in the anglec of rotation that swing arm 21 is controlled between swing arm 21 and presser feet 1 Degree.

Coordinate by the way that swing arm 21 and presser feet 1 are be hinged, presser feet is about 1, rotary motion when, drive swing arm 21 simultaneously up and down, revolve Transhipment is dynamic, because swing arm 21 is guided by gravity, compress end 212 hangs naturally around hinged end 211 extends to the lower section of presser feet 1, therefore Presser feet 1 decline preparation push down fixed cloth when, compress end 212 earlier than presser feet 1 contradict cloth, now due to compress end 212 by Resistance can not continue to decline, and hinged end 211 surrounds the beginning rotary motion of presser feet 1, and compress end 212 is switched to along cloth by vertical movement The direction that material table faces away from presser feet 1 is slided, and the sliding process promotes cloth to stretch, and eliminates the fold of design on fabric surface, reaches Plain cloth mechanism 2 smooths the purpose of cloth fold, the locating part 22 being arranged between swing arm 21 and presser feet 1, makes swing arm 21 Heeling condition is in presser feet 1, swing arm 21 is prevented perpendicular to design on fabric surface, because if the perpendicular contact when falling of swing arm 21 If fabric, rotation dead point may be met with or rotated towards the direction of presser feet 1 so that the situation of the stuck damage presser feet 1 of swing arm 21.

The locating part 22 is to be arranged in the block 222 that swing arm 21 hangs on path.

Block 222 is provided with the path that hangs of swing arm 21, it is inclined to lift swing arm 21, stops that swing arm 21 rotates It is extremely vertical with design on fabric surface, it is therefore prevented that the stuck situation of swing arm 21.

The plain cloth mechanism 2 also includes the elastic component 23 that driving swing arm 21 contradicts block 222, and the elastic component 23 is both ends It is respectively fixedly connected with swing arm 21 and the extension spring of block 222 231.

When originally without the situation of elastic component 23, swing arm 21 is to hang to be pressed in design on fabric surface by self gravitation, is so set Put that to there may be the self gravitation of swing arm 21 inadequate, it is impossible to drive compress end 212 to contradict cloth, or presser feet all the time by self gravitation 1 when falling, and impulsive force causes the situation that swing arm 21 is beated, and it is general to smooth the effect of fold, by setting driving swing arm 21 to contradict After the elastic component 23 of block 222, the elastic force driving swing arm 21 of elastic component 23 presses to block 222, after only swing arm 21 contradicts cloth, When resistance is more than elastic force, swing arm 21 can be just driven to be rotated towards away from presser feet 1 and the direction of block 222, at this moment elastic component 23 can be prevented Only swing arm 21 is beated, and and can allows compress end 212 to make to the fold on cloth with certain pressure, makes to smooth the better of cloth It is excellent.

By setting extension spring 231 between swing arm 21 and block 222, the elastic force of the autogenous shrinkage of extension spring 231 drives swing arm 21 All the time drawn close towards the direction of block 222, even if swing arm 21 is hindering by the resistance that compress end 212 contacts with cloth and away from block 222 After power disappears, swing arm 21 can also be drawn close the very first time to block 222 again so that recover the original less than presser feet 1 in compress end 212 Position, the low level that cloth is contacted prior to presser feet 1 is remained, and the elastic force of extension spring 231 drives compress end 212 is more strong to go to smooth Cloth fold.

The rotary setting of 21 compress end of swing arm 212 has roller 24, and the swing arm 21 is slided by the roller 24 and cloth Coordinate.

The roller 24 of setting causes compress end 212 and the contact-sliding of cloth more to smooth out, the rolling of roller 24 and cloth Between friction it is smaller, will not.There is situations such as wearing design on fabric surface, sliding process makes design on fabric surface produce fold.

The roller 24 is universal wheel 241.

Because automatic cutting bed cut-off knife, presser feet 1 there is a situation where to need the lower nose angle degree of adjustment that rotates in a circumferential direction, when presser feet 1 enters During row turnover, using because common roller 24 has roller 24 itself and can not follow adjustment of socializing, friction causes design on fabric surface The situation of fold is produced, after universal wheel 241, universal wheel 241 can follow self adjustment of the rotation of presser feet 1, avoid generation The situation of fold.

The both sides of presser feet 1 are symmetrically arranged with plain cloth mechanism 2.

Plain cloth mechanism 2 is symmetrical arranged in the both sides of presser feet 1, when presser feet 1, which falls, pushes down cloth, in both sides plain cloth mechanism 2 Swing arm 21 contacts cloth prior to presser feet 1, because swing arm 21 is located at the both sides of presser feet 1 and is symmetrical arranged, both sides swing arm 21 surrounds presser feet 1 It is in the open configuration away from presser feet 1 relatively during rotation, now both sides swing arm 21 is opened simultaneously make it that cloth is opposite by both ends The pulling force in direction, cloth is therefore by the exceptionally straight tension in both ends, fold Lock-out, the progressive perfect effect for smoothing cloth fold.

The debris removal mechanism includes collecting the chip collecting box 4 and hairbrush 31 of chip, and the chip collecting box 4 coordinates with the activity of presser feet 1 And be attached at the knife face side of cut-off knife 9, the chip collecting box 4 be provided with for cut-off knife 9 through track 41 and stayed track 41 and cut-off knife 9 There is a gap, the track 41 is provided with accommodating groove 42 corresponding with the knife face width of cut-off knife 9, and the notch of accommodating groove 42 is towards cut-off knife 9 Direction is set, and the hairbrush 31 is arranged at accommodating groove 42 and is relatively distant from the inwall of cloth one end and corresponds to covering to the knife of cut-off knife 9 Face.

The chip collecting box 4 coordinated by being arranged at the activity of presser feet 1 so that no matter the automatic cutting bed oscilaltion of presser feet 1 is still Turnover, chip collecting box 4 can chip be collected in the mobile knife face side of cut-off knife 9 that remains in together therewith, is set on chip collecting box 4 for cutting out The oscilaltion of knife 9 passes through and leaves the track 41 in gap, and when preventing that the lifting of cut-off knife 9 from cutting, the chip of knife face attachment, which is received, considers to be worth doing The edge of box 4 is struck off outside chip collecting box 4, causes that the situation of chip can not be collected；Receipts of the opening towards knife face are set in track 41 Receive groove 42, the width of the accommodating groove 42 corresponds to the setting of knife face width, because if the width of accommodating groove 42 is more than the knife face of cut-off knife 9 Width, the opening of that accommodating groove 42, which just exists, allows the feelings that the chip of collection is spilt from the gap between accommodating groove 42 and knife face Condition；If the width of accommodating groove 42 is less than knife face width, the part chip on knife face, which there is, cannot be introduced into accommodating groove 42, but Situation about falling is squeezed by the end face of chip collecting box 4；Then by inwall of the accommodating groove 42 away from cloth one end, i.e., accommodating groove 42 compared with On the inwall of high one end, the hairbrush 31 that can cover contact knife face is set on this inwall so that cut-off knife 9 has cut cloth lifting When, the cut-off knife 9 of subsidiary chip first passes around 42 relatively low one end of accommodating groove, now because leaving gap between track 41 and cut-off knife 9, So the chip on cut-off knife 9 will not be touched by chip collecting box 4 and struck off, but pass through the higher end of accommodating groove 42, contacted with hairbrush 31 When, just it can brush by hairbrush 31.The chip fallen is now brushed just to drop into the accommodating groove 42 of width corresponding with knife face, it is accurate clear Remove and collect the chip of the attachment of cut-off knife 9, complete the cleaning work of cut-off knife 9, cut-off knife 9 declines cutting again, and cut-off knife 9 so circulates, warp Crossing cut-off knife cleaning plant can be cleaned.

The cut-off knife cleaning plant also includes dust absorption fan 5 and bag dust filter, and the dust absorption fan 5 includes air inlet 51 with going out Air port, the dust filtration bag are arranged in dedusting fan, and the first air channel extended to outside chip collecting box 4 is provided with the accommodating groove 42 43, the dust absorption fan 5 is arranged at outside chip collecting box 4 and by the UNICOM of 51 and first air channel of air inlet 43 to being carried out in accommodating groove 42 Air draught.

Set dust absorption fan 5 to be evacuated by the first air channel 43 to continuing air draught in accommodating groove 42, form negative-pressure air-flow, storage The chip scraped in groove 42 by hairbrush 31, as air-flow together enters the air inlet 51 of dust absorption fan 5 by the first air channel 43, so After fall into bag dust filter, effectively have collected chip, and prevent chip from flying upward destruction work environment.

Dust absorption fan 5 is a kind of equipment commonly used in industry, for collecting discarded object, filtering and net in industrial processes Change air, carry out environmental cleanup.Weaving and chemical industry are largely used to, the harm of some occupational diseases can be prevented.Industrial vacuum cleaner It is to be run at high speed using the impeller of dust absorption fan 5, producing extremely strong suction and pressure makes dust arrester be internally formed parital vacuum：Inhaling In the presence of power and pressure, air is discharged at a high speed, and the air of high pressure positive blower front end vacuum part is constantly supplemented in blower fan Air, cause to produce instantaneous vacuum inside dust catcher, and extraneous atmospheric pressure formation negative pressure brush, long pipe, flexible pipe, bend pipe, Hose coupling enters bag dust filter, and dust and other impurities are trapped in bag dust filter, and after filter purifies, organism afterbody goes out air Discharge in air port.

The debris removal mechanism 3 also includes ion blower 6, and the ion blower 6 includes air outlet 61, gone back on the chip collecting box 4 Provided with the second air channel 44 in UNICOM to accommodating groove 42, the ion blower 6 is arranged at outside chip collecting box 4 and by air outlet 61 With the UNICOM of the second air channel 44 to air blast in accommodating groove 42.

Set ion blower 6 by the second air channel 44 to air blast in accommodating groove 42, the work(destaticed using ion blower 6 Can, eliminate the electrostatic on cut-off knife 9 so that the chip being attached to because of electrostatic on cut-off knife 9 comes off, and further enhances fine bagasse separator The effect of structure 3..

Ion blower 6 be mainly ionization can air produce a large amount of electric charges, electric charge is blown to body surface using blower fan, with it Neutralize, reach the effect destaticed.

It is provided with the accommodating groove 42 and separates muscle 45, accommodating groove 42 is divided into and the UNICOM of the first air channel 43 by the separation muscle 45 The first wind chamber 46, and the second wind chamber 47 with the UNICOM of the second air channel 44, the second wind chamber 47 be located under the first wind chamber 46 Side.

Accommodating groove 42 is divided into two chambers by separating muscle 45, two chambers respectively with the first air channel 43 and the second wind The UNICOM of road 44, and the second wind chamber 47 is arranged at the lower section of the first wind chamber 46, when so setting enables to 9 lifting of cut-off knife, first After the second wind chamber 47 carries out elimination electrostatic, then by the first wind chamber 46 by dust suction；And separate muscle 45 setting avoid from The air-flow premature contact that the air-flow that sub- blower fan 6 exports absorbs with dust absorption fan 5, cause the chaotic situation of the interior air-flow of accommodating groove 42.

Claims (10)

1. a kind of automatic cutting bed multi-functional pressure foot device, including presser feet, it is characterised in that：The presser feet is provided with and smooths cloth Plain cloth mechanism and eliminate cut-off knife knife face chip debris removal mechanism, the debris removal mechanism be arranged at cut-off knife knife face both sides and and presser feet Linkage, the plain cloth mechanism include swing arm and locating part, and the swing arm includes hinged end and compress end, the hinged end and presser feet It is hinged at coordinating, the compress end extends to below presser feet and contacts and be slidably matched with cloth, and the locating part is arranged in pendulum The anglec of rotation of swing arm is controlled between arm and presser feet.

A kind of 2. automatic cutting bed multi-functional pressure foot device according to claim 1, it is characterised in that：The locating part is It is arranged in the block that swing arm hangs on path.

A kind of 3. automatic cutting bed multi-functional pressure foot device according to claim 2, it is characterised in that：The plain cloth mechanism Also include the elastic component that driving swing arm contradicts block, the elastic component is that both ends are respectively fixedly connected with swing arm and the extension spring of block.

A kind of 4. automatic cutting bed multi-functional pressure foot device according to claim 3, it is characterised in that：The swing arm compress End is provided with roller, and the swing arm is slidably matched by the roller with cloth.

A kind of 5. automatic cutting bed multi-functional pressure foot device according to claim 4, it is characterised in that：The roller is ten thousand To wheel.

6. a kind of automatic cutting bed multi-functional pressure foot device according to claim 5, the presser feet both sides are symmetrically arranged with Plain cloth mechanism.

A kind of 7. automatic cutting bed multi-functional pressure foot device according to claim 6, it is characterised in that：The debris removal mechanism Chip collecting box and hairbrush including collecting chip, the chip collecting box matches somebody with somebody to merge with presser feet activity is attached at cut-off knife knife face side, the receipts Bits box be provided with for cut-off knife through track and gap is left track and cut-off knife, the track be provided with cut-off knife knife face it is wide Corresponding accommodating groove is spent, the accommodating groove notch is set towards cut-off knife direction, and the hairbrush is arranged at accommodating groove and is relatively distant from cloth On the inwall of one end and covering is corresponded to cut-off knife knife face.

A kind of 8. automatic cutting bed multi-functional pressure foot device according to claim 7, it is characterised in that：The debris removal mechanism Also include dust absorption fan and bag dust filter, the dust absorption fan includes air inlet and air outlet, and the dust filtration bag is arranged at dedusting wind The first air channel extended to outside chip collecting box is provided with machine, in the accommodating groove, the dust absorption fan is arranged at outside chip collecting box and led to Air inlet and the first air channel UNICOM are crossed to carrying out air draught in accommodating groove.

A kind of 9. automatic cutting bed multi-functional pressure foot device according to claim 8, it is characterised in that：The debris removal mechanism Also include ion blower, the ion blower includes air outlet, the second wind being additionally provided with the chip collecting box in UNICOM to accommodating groove Road, the ion blower are arranged at outside chip collecting box and by air outlet and the second air channel UNICOM to air blast in accommodating groove.

A kind of 10. automatic cutting bed multi-functional pressure foot device according to claim 9, it is characterised in that：The accommodating groove Interior be provided with separates muscle, and accommodating groove is divided into the first wind chamber with the first air channel UNICOM by the separation muscle, and with the second air channel UNICOM The second wind chamber, the second wind chamber is located at below the first wind chamber.