CN206729824U - Stop mechanism for towel machine - Google Patents

Abstract

The utility model discloses a kind of stop mechanism for towel machine, including casing, spool, yardage roll, the knife bar for being fixedly installed in casing and being located at the traction cloth guider on front side of spool, be rotatably arranged in casing and be located on front side of traction cloth guider, the first driving means being connected with knife bar, the second drive device being connected with traction cloth guider.The utility model is engaged arrangement and rotatable knife bar using two upper-lower positions, the blade for aiding in knife bar above by following knife bar carries out cutting action to the cloth to be cut for being delivered to blade cut surface, realize the continuous rotation cutting in two knife bar rotation processes, so that cutting effect is preferable, cutting efficiency is higher, and service life is longer；Two knife bars are controlled respectively further through two drive devices and draw rotation of the cloth guider in selvage guide cutting process so that towel is cut into the cloth to be cut in yardage roll becomes not only controllable but also safe；The stop mechanism for towel machine structure is simpler, and cost is relatively low, operation facility, safe to use, is adapted to popularization and application.

Description

Stop mechanism for towel machine

Technical field

The present invention relates to a kind of stop mechanism for towel machine.

Background technology

With the continuous improvement of people's living standards, the lifting of quality of life, to health care and the requirement of disease prevention and cure Also more and more higher.At present, some public arenas or family have begun to use intelligent stop mechanism for towel machine, but existing intelligent stop mechanism for towel machine is general All over having the disadvantage that：Scissoring device is complicated, and design is not reasonable, and cutting effect is poor, and efficiency is low, service life Short, job security is relatively low.

The content of the invention

Present invention solves the technical problem that it is the defects of overcoming prior art, there is provided one kind is engaged using two and can The stop mechanism for towel machine that the knife bar of rotation is cut.

In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：

Stop mechanism for towel machine, including be fixedly installed on wall casing, be fixedly installed in casing spool, fixed cover located at volume Yardage roll in axle, it is fixedly installed on traction cloth guider in casing and on front side of spool, is rotatably fixedly installed on machine It is connected in shell and positioned at the knife bar drawn on front side of cloth guider, the first driving means being connected with knife bar, with traction cloth guider The second drive device, first driving means trigger shaft rotate, the second drive device driving traction cloth guider rotate, so as to Traction guide effect of the cloth to be cut exported in yardage roll by drawing cloth guider is guided through the blade cutting of knife bar Until being transported to the towel exit of casing front end, cloth to be cut is cut in the blade cut surface of knife bar by the blade of knife bar in face Into towel, towel is skidded off outside casing from towel outlet.Using rotatable knife bar, by the blade of knife bar to being delivered to blade The cloth to be cut of cut surface carries out cutting action, realizes the continuous rotation cutting in two knife bar rotary courses so that cut It is preferable to cut effect, cutting efficiency is higher, and service life is longer.Draw cloth guider setting, due to traction cloth guider from Heart tractive force causes cloth to be cut to export the mistake being directed to through selvage guide depression bar between the first knife bar and the second knife bar from yardage roll More smooth in journey, operating efficiency is higher.

Preferably, knife bar includes being driven by first driving means while the first knife bar and the second knife bar of rotation, first Knife bar is located at the top of the second knife bar, and blade is connected as a single entity with the first knife bar, and first driving means drive the first knife bar to turn to Blade down while, first driving means drive the bar side that turns at the top of the second knife bar of the second knife bar just with the first knife bar Knife edge mutually overlap, so as to form blade cut surface in overlap joint contact surface, so as to which the cloth to be cut exported in yardage roll leads to Cross traction cloth guider traction guide effect be guided through overlap joint contact surface between the first knife bar and the second knife bar up to The towel exit of casing front end is transported to, cloth to be cut cuts into towel in overlap joint contact surface by the blade of the first knife bar, Towel is skidded off outside casing from towel outlet.Wherein, the profile of the first knife bar is round bar shape, and the profile of the second knife bar is square bar Shape.Arrangement and rotatable knife bar are engaged using two upper-lower positions, the blade pair of knife bar above is aided in by following knife bar The cloth to be cut for being delivered to blade cut surface carries out cutting action, and the continuous rotation realized in two knife bar rotation processes is cut Cut so that cutting effect is preferable, and cutting efficiency is higher, and service life is longer

Preferably, first driving means include the first motor being fixedly connected on casing and the first motor axis connection The first driving gear, engaged with the first driving gear the first driven gear, be connected on the first driven gear first drive Moving axis, the cam for being arranged at first drive shaft one end, the first universal driving shaft for being set in the second knife bar both ends end, fixation are set in The first spring on first universal driving shaft, is axis connection between the first driven gear, the first drive shaft, cam, the first knife bar, cam Convex surface be connected on the top surface of the second knife bar end；First motor drives the first driving gear to rotate clockwise, and turns clockwise Dynamic the first driving gear drives the first driven gear synchronous axial system counterclockwise, and the first driven gear rotated counterclockwise drives the One drive shaft, cam, the first knife bar is counterclockwise synchronous axial system；The abutting on the convex surface that the second knife bar, the first universal driving shaft pass through cam Work is used as synchronous axial system clockwise, is changed into synchronous counterclockwise turn by synchronous axial system clockwise by the elastic force effect of the first spring It is dynamic.The first drive shaft, cam and the first knife bar of 360 degree of synchronous axial systems realize the continuous cutting action to cloth to be cut.

Preferably, the second knife bar end is provided with the abutment portion being connected as a single entity with the second knife bar, the convex surface of cam abuts On the top surface of abutment portion.The setting of abutment portion so that the abutting contact face between the second knife bar and cam can maximize, So that the cam rotated during work is more smooth more steady to the withstanding effect of the second knife bar.

In the present invention, the blade original state of the first knife bar is sets upward, the initial shape on the bar side at the top of the second knife bar State is horizontally disposed；When driven gear drive the first driving axis cam rotated counterclockwise synchronous axial system counterclockwise, cam Convex surface promotes abutment portion to be rotated clockwise using the first universal driving shaft as pivot center, and the second knife bar is synchronous clockwise with abutment portion Rotate；When the convex surface of the cam rotated counterclockwise is separated with abutment portion passes through abutment portion up to the concave surface of cam, by Effect is propped up in the convex surface not by cam, is acted on by the elastic force of the first spring, the second knife bar with abutment portion starts to change It is convex during the second knife bar and abutment portion return to initial position to rotate counterclockwise up to returning to initial position Wheel continues to rotate counterclockwise until returning to initial position.Wherein, the convex surface when the cam rotated counterclockwise and abutting part split-phase During separation, the knife edge of the first knife bar just at the state mutually overlapped and is separating a flash with the bar side at the top of the second knife bar Between the blade of the first knife bar complete to the cutting action of cloth to be cut.

Preferably, the second drive device includes the second motor being fixedly connected on casing and the second motor axis connection The second driving gear, engaged with the second driving gear the second driven gear, be connected on the second driven gear second drive Moving axis, the second drive shaft are connected with traction cloth guider, and the second motor drives the second driving gear to rotate counterclockwise, and turns counterclockwise Dynamic the second driving gear drives the second driven gear synchronous axial system clockwise, and the second driven gear rotated clockwise drives the Two drive shafts synchronous axial system clockwise, the second drive shaft rotated clockwise drives traction cloth guider synchronous axial system, so as to cloth The traction guide effect for the traction cloth guider that the cloth to be cut exported in volume passes through rotation be guided through the first knife bar with Overlap joint contact surface between second knife bar is until be transported to the towel exit of casing front end, and cloth to be cut is in overlap joint contact surface Towel is cut into by the blade of the first knife bar, towel is skidded off outside casing from towel outlet.

Preferably, traction cloth guider includes the row's roller being set in the second drive shaft, row's roller is equidistant Be distributed in the second drive shaft, contacted between the top surface and cloth to be cut of row's roller of rotation for scratch type, clockwise The second drive shaft rotated drives row's roller synchronous axial system clockwise, so as to which the cloth to be cut exported in yardage roll passes through up time The overlap joint that the scratch type effect of the top surface for row's roller that pin rotates is guided through between the first knife bar and the second knife bar contacts Until being transported to the towel exit of casing front end, cloth to be cut is cut into overlap joint contact surface by the blade of the first knife bar in face Towel, towel are skidded off outside casing from towel outlet.Due to rotation row's roller centrifuge draft force to cloth to be cut Scratch type is acted on so that cloth to be cut exports from yardage roll to be directed between the first knife bar and the second knife bar through row's roller During it is more smooth, operating efficiency is higher.

Preferably, traction cloth guider also includes the second universal driving shaft, the fixation being rotatably fixedly connected on casing It is set in the selvage guide depression bar outside the second universal driving shaft, the second bullet being fixedly connected respectively with the second drive shaft and the second universal driving shaft Spring, selvage guide depression bar are located at the underface of row's roller, and cloth to be cut passes through the top surface of row's roller and the bottom surface of selvage guide depression bar Between and be scratch type contact, the second drive shaft rotated clockwise drives the second linkage by the effect of the elastic force of second spring Axle is counterclockwise synchronous axial system, the second universal driving shaft rotated counterclockwise drive selvage guide depression bar synchronous axial system counterclockwise, so as in yardage roll The cloth to be cut of output by the bottom surface of the top surface of the row's roller rotated clockwise and the selvage guide depression bar rotated counterclockwise it Between scratch type effect be guided through overlap joint contact surface between the first knife bar and the second knife bar until being transported to casing front end Towel exit, cloth to be cut cuts into towel in overlap joint contact surface by the blade of the first knife bar, and towel exports from towel Skid off outside casing.During continuous cutting work, because the selvage guide depression bar of rotation is to passing through the to be cut of selvage guide depression bar bottom Cloth had both improved the fluency of cloth conveying to be cut, turn avoid to be cut not only with draw but also with effect is overlayed Cut cloth exported from yardage roll be directed to through selvage guide depression bar between the first knife bar and the second knife bar during fold or folding occurs Folded situation, so as to improve the cutting effect and operating efficiency that cloth to be cut cuts into towel.The roller of rotation and rotation Compress bar acted on cloth to be cut due to tractive force caused by centrifugal action so that cloth to be cut is taken advantage of a situation along tractive force By on the continuous continual blade cut surface being transported between the first knife bar and the second knife bar, treated so as to continuously continual Cutting cloth carries out cutting action and obtains towel.Because row's roller of rotation is under the cooperation of the selvage guide depression bar of rotation, enter One step strengthens the scratch type effect to cloth to be cut so that cloth to be cut exports from yardage roll to be directed to through row's roller More smooth during between first knife bar and the second knife bar, operating efficiency is higher.

Preferably, traction cloth guider also includes the fender bracket being fixedly connected on casing, it is ellipse that fender bracket is provided with a row Circular port, row's roller inlay card is in corresponding row's slotted eye, and roller top surface protrusion is on slotted eye aperture, rolling The ellipse that the diameter of wheel is less than slotted eye is long.Wherein, fender bracket is made up of two pieces of panels being connected as a single entity, between two pieces of panels Angle be obtuse angle and junction is circular arc, panel both sides are equipped with the fixed column being connected as a single entity with panel, and panel passes through solid Fixed column is fixed and is fastened in mounting bracket.The setting of fender bracket improves security during roller rotation work.

Preferably, mounting bracket is fixed with casing, the first motor, the first driving gear, the first driven gear, first Drive shaft, the first universal driving shaft, the first knife bar, the second knife bar, cam, the first spring, the second motor, the second driving gear, second Driven gear, the second drive shaft, the second universal driving shaft, selvage guide depression bar, fender bracket are fixedly connected with mounting bracket.

Preferably, mounting bracket is fixed with clamping block, the upper and lower part of clamping block is respectively equipped with the upper card being connected Groove and lower bayonet slot, the mobilizable fixation of selvage guide depression bar are fastened in neck or lower bayonet slot.When stop mechanism for towel machine prepares start work, If selvage guide depression bar fixing card is embedded in upper neck, selvage guide depression bar is toggled it in lower bayonet slot by stirring selvage guide depression bar, makes to lead The bottom surface of cloth depression bar can touch the top surface of row's roller；When stop mechanism for towel machine shutdown and shutdown for a long time, by stirring selvage guide pressure Bar toggles it to selvage guide depression bar in upper neck from lower bayonet slot, to avoid for a long time selvage guide depression bar in the not course of work from pushing down for a long time One row's roller and influence the service life of roller.

The present invention has significant technique effect as a result of above technical scheme：Matched using two upper-lower positions Arrangement and rotatable knife bar are closed, the blade of knife bar above is aided in being delivered to the to be cut of blade cut surface by following knife bar Cloth carries out cutting action, realizes the continuous rotation cutting in two knife bar rotation processes so that cutting effect is preferable, cutting Efficiency is higher, and service life is longer；Two knife bars and traction cloth guider are controlled respectively in selvage guide further through two drive devices Rotation in cutting process so that towel is cut into the cloth to be cut in yardage roll becomes not only controllable but also safe；The stop mechanism for towel machine Structure is simpler, and cost is relatively low, operation facility, safe to use, is adapted to popularization and application.

Brief description of the drawings

Fig. 1 is the structural representation of stop mechanism for towel machine embodiment of the present invention.

Fig. 2 is the structural representation that casing internal of the present invention assembles embodiment.

Fig. 3 is the partial enlarged drawing of the wherein side in Fig. 2.

Fig. 4 is the partial enlarged drawing of the wherein opposite side in Fig. 2.

Fig. 5 is Fig. 2 front view.

Fig. 6 is the partial enlarged drawing of the wherein side in Fig. 5.

Fig. 7 is the structural representation that embodiment is assembled between the second knife bar of the present invention, the first universal driving shaft, the first spring.

Fig. 8 is that the first knife bar of the invention is engaged the section that towel embodiment is cut into cloth to be cut with the second knife bar Structural representation.

Fig. 9 is the structural representation of fender bracket embodiment of the present invention.

Embodiment

The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.

Stop mechanism for towel machine, as shown in figs 1-9, including casing 2, the volume that is fixedly installed in casing 2 being fixedly installed on wall Yardage roll that axle 1, fixed cover are located in spool 1, be fixedly installed in casing 2 and the traction cloth guider positioned at the front side of spool 1, can The knife bar being fixedly installed in casing 2 and on front side of traction cloth guider that rotates, the first driving means being connected with knife bar, The second drive device being connected with traction cloth guider, first driving means trigger shaft are rotated, and the driving of the second drive device is led Cloth apparatus is guided to rotate, so that traction guide effect of the cloth to be cut 23 exported in yardage roll by drawing cloth guider is drawn The blade cut surface through knife bar is led until being transported at the towel outlet 5 of the front end of casing 2, knife of the cloth 23 to be cut in knife bar Sword cut surface cuts into towel 24 by the blade 30 of knife bar, and towel 24 skids off the outside of casing 2 from towel outlet 5.

In the present embodiment, knife bar includes driving the first knife bar 3 and the second knife bar 4 that rotate simultaneously by first driving means, First knife bar 3 is located at the top of the second knife bar 4, and blade 30 is connected as a single entity with the first knife bar 3, and first driving means drive the first knife While bar 3 turns to blade 30 down, first driving means drive the bar side that the second knife bar 4 is turned at the top of the second knife bar 4 The edge of blade 30 just with the first knife bar 3 mutually overlaps, so as to form blade cut surface in overlap joint contact surface, so as to defeated in yardage roll Traction guide effect of the cloth to be cut 23 gone out by drawing cloth guider is guided through the first knife bar 3 and the second knife bar 4 Between overlap joint contact surface until being transported at the towel outlet 5 of the front end of casing 2, cloth 23 to be cut is in overlap joint contact surface by the The blade 30 of one knife bar 3 cuts into towel 24, and towel 24 skids off the outside of casing 2 from towel outlet 5.

In the present embodiment, first driving means include the first motor 20 being fixedly connected on casing 2 and the first motor 20 First driving gear 10 of axis connection, the first driven gear 9 engaged with the first driving gear 10, it is connected to the first driven gear The first drive shaft 21 on 9, it is arranged at the cam 17 of the one end of the first drive shaft 21, is set in the of the both ends end of the second knife bar 4 One universal driving shaft 18, fixed the first spring 19 being set on the first universal driving shaft 18, it is the first driven gear 9, the first drive shaft 21, convex It is axis connection between the 17, first knife bar 3 of wheel, the convex surface of cam 17 is connected on the top surface of the end of the second knife bar 4；First motor 20 The first driving gear 10 is driven to rotate clockwise, the first driving gear 10 rotated clockwise drives the inverse time of the first driven gear 9 Pin synchronous axial system, the first driven gear 9 rotated counterclockwise drive the first drive shaft 21, cam 17, the first knife bar 3 same counterclockwise Step rotates；Second knife bar 4, the first universal driving shaft 18 make synchronous axial system clockwise by the withstanding effect on the convex surface of cam 17, pass through The elastic force of first spring 19 acts on is changed into synchronous axial system counterclockwise by synchronous axial system clockwise.

In the present embodiment, the end of the second knife bar 4 is provided with the abutment portion 40 being connected as a single entity with the second knife bar 4, cam 17 Convex surface is connected on the top surface of abutment portion 40.

In the present embodiment, the second drive device includes the second motor 22 being fixedly connected on casing 2 and the second motor 22 Second driving gear 13 of axis connection, the second driven gear 14 engaged with the second driving gear 13, it is connected to the second driven tooth The second drive shaft 6 on wheel 14, the second drive shaft 6 are connected with traction cloth guider, and the second motor 22 drives the second driving gear 13 rotate counterclockwise, and the second driving gear 13 rotated counterclockwise drives 14 synchronous axial system clockwise of the second driven gear, up time The second driven gear 14 that pin rotates drives 6 synchronous axial system clockwise of the second drive shaft, the band of the second drive shaft 6 rotated clockwise Dynamic traction cloth guider synchronous axial system, so that the traction cloth guider that the cloth to be cut 23 exported in yardage roll passes through rotation is led Draw the overlap joint contact surface that guide effect is guided through between the first knife bar 3 and the second knife bar 4 until being transported to the front end of casing 2 At towel outlet 5, cloth 23 to be cut cuts into towel 24 in overlap joint contact surface by the blade 30 of the first knife bar 3, towel 24 from Towel outlet 5 skids off the outside of casing 2.

In the present embodiment, traction cloth guider includes the row's roller 11 being set in the second drive shaft 6, row's roller 11 It is distributed at equal intervals in the second drive shaft 6, is scratch type between the top surface and cloth to be cut 23 of row's roller 11 of rotation Contact, the second drive shaft 6 rotated clockwise drive 11 synchronous axial system clockwise of row's roller, to be cut so as to be exported in yardage roll Cut cloth 23 and first knife bar 3 and second is guided through by the scratch type effect of the top surface of the row's roller 11 rotated clockwise Overlap joint contact surface between knife bar 4 is until be transported at the towel outlet 5 of the front end of casing 2, cloth 23 to be cut contacts in overlap joint Face cuts into towel 24 by the blade 30 of the first knife bar 3, and towel 24 skids off the outside of casing 2 from towel outlet 5.

In the present embodiment, traction cloth guider also include rotatably being fixedly connected on the second universal driving shaft 16 on casing 2, The fixed selvage guide depression bar 7 for being set in the outside of the second universal driving shaft 16, it is fixedly connected respectively with the second drive shaft 6 and the second universal driving shaft 16 Second spring 15, selvage guide depression bar 7 is located at the underface of row's roller 11, and cloth 23 to be cut passes through the top surface of row's roller 11 Between the bottom surface of selvage guide depression bar 7 and it is that scratch type contacts, the second drive shaft 6 rotated clockwise passes through second spring 15 Elastic force effect drives 16 synchronous axial system counterclockwise of the second universal driving shaft, and the second universal driving shaft 16 rotated counterclockwise drives selvage guide depression bar 7 Synchronous axial system counterclockwise, so as to the cloth to be cut 23 that exports in yardage roll by the top surface of row's roller 11 that rotates clockwise with Scratch type effect between the bottom surface of the selvage guide depression bar 7 rotated counterclockwise is guided through between the first knife bar 3 and the second knife bar 4 Overlap joint contact surface until be transported to the front end of casing 2 towel outlet 5 at, cloth 23 to be cut overlap joint contact surface by the first knife The blade 30 of bar 3 cuts into towel 24, and towel 24 skids off the outside of casing 2 from towel outlet 5.

In the present embodiment, traction cloth guider also includes the fender bracket 12 being fixedly connected on casing 2, and fender bracket 12 is provided with One row's slotted eye 120, the inlay card of row's roller 11 is in corresponding row's slotted eye 120, and the top surface protrusion of roller 11 is ellipse Above the aperture of circular port 120, the diameter of roller 11 is less than the transverse of slotted eye 120.Wherein, fender bracket 12 is by two pieces of companies The panel 121 being integrated forms, and the angle between two pieces of panels 121 is obtuse angle and junction is circular arc, and the both sides of panel 121 are equal Provided with the fixed column 26 being connected as a single entity with panel 121, panel 121 is fixed by fixed column 26 and is fastened in mounting bracket 25.

In the present embodiment, mounting bracket 25 is fixed with casing 2, the first motor 20, the first driving gear 10, first are driven Gear 9, the first drive shaft 21, the first universal driving shaft 18, the first knife bar 3, the second knife bar 4, cam 17, first the 19, second electricity of spring Machine 22, the second driving gear 13, the second driven gear 14, the second drive shaft 6, the second universal driving shaft 16, selvage guide depression bar 7, fender bracket 12 are fixedly connected with mounting bracket 25.

In the present embodiment, mounting bracket 25 is fixed with clamping block 8, and the upper and lower part of clamping block 8, which is respectively equipped with, to be connected Upper neck 82 and lower bayonet slot 81, the 7 mobilizable fixation of selvage guide depression bar is fastened in neck 82 or lower bayonet slot 81.

In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only Change and modification, it should all belong to the covering scope of patent of the present invention.

Claims (9)

1. stop mechanism for towel machine, it is characterised in that：Including the casing being fixedly installed on wall（2）, be fixedly installed on casing（2）Interior volume Axle（1）, fixed cover be located at spool（1）In yardage roll, be fixedly installed on casing（2）It is interior and be located at spool（1）The traction of front side is led Cloth apparatus, rotatably it is fixedly installed on casing（2）Interior and knife bar on front side of traction cloth guider, the be connected with knife bar One drive device, the second drive device being connected with traction cloth guider, first driving means trigger shaft rotate, the second driving Device driving traction cloth guider rotates, so as to the cloth to be cut exported in yardage roll（23）By the traction for drawing cloth guider Guide effect is guided through the blade cut surface of knife bar until being transported to casing（2）The towel outlet of front end（5）Place, it is to be cut Cloth（23）Knife bar blade cut surface by the blade of knife bar（30）Cut into towel（24）, towel（24）Exported from towel （5）Skid off casing（2）Outside；Knife bar includes driving the first knife bar rotated simultaneously by first driving means（3）With the second knife bar （4）, the first knife bar（3）Positioned at the second knife bar（4）Top, blade（30）With the first knife bar（3）It is connected as a single entity, the first driving dress Put the first knife bar of driving（3）Turn to blade（30）While down, first driving means drive the second knife bar（4）Turn to Two knife bars（4）The bar side at top just with the first knife bar（3）Blade（30）Edge mutually overlaps, so as to be formed in overlap joint contact surface Blade cut surface, so as to the cloth to be cut exported in yardage roll（23）It is directed by the traction guide effect for drawing cloth guider Through the first knife bar（3）With the second knife bar（4）Between overlap joint contact surface until be transported to casing（2）The towel outlet of front end （5）Place, cloth to be cut（23）In overlap joint contact surface by the first knife bar（3）Blade（30）Cut into towel（24）, towel （24）Exported from towel（5）Skid off casing（2）Outside.

2. stop mechanism for towel machine according to claim 1, it is characterised in that：First driving means include being fixedly connected on casing（2） On the first motor（20）And the first motor（20）First driving gear of axis connection（10）And the first driving gear（10）Nibble The first driven gear closed（9）, be connected to the first driven gear（9）On the first drive shaft（21）, be arranged at the first drive shaft （21）The cam of one end（17）, be set in the second knife bar（4）First universal driving shaft of both ends end（18）, fixation be set in first Moving axis（18）On the first spring（19）, the first driven gear（9）, the first drive shaft（21）, cam（17）, the first knife bar（3） Between be axis connection, cam（17）Convex surface be connected to the second knife bar（4）On the top surface of end；First motor（20）Driving first Driving gear（10）Rotate clockwise, the first driving gear rotated clockwise（10）Drive the first driven gear（9）Counterclockwise Synchronous axial system, the first driven gear rotated counterclockwise（9）Drive the first drive shaft（21）, cam（17）, the first knife bar（3）It is inverse Clock synchronization rotates；Second knife bar（4）, the first universal driving shaft（18）Pass through cam（17）Convex surface withstanding effect make clockwise it is same Step rotates, and passes through the first spring（19）Elastic force act on synchronous axial system counterclockwise be changed into by synchronous axial system clockwise.

3. stop mechanism for towel machine according to claim 1 or 2, it is characterised in that：Second knife bar（4）End is provided with and the second knife bar （4）The abutment portion being connected as a single entity（40）, cam（17）Convex surface be connected to abutment portion（40）Top surface on.

4. stop mechanism for towel machine according to claim 3, it is characterised in that：Second drive device includes being fixedly connected on casing（2） On the second motor（22）And the second motor（22）Second driving gear of axis connection（13）And the second driving gear（13）Nibble The second driven gear closed（14）, be connected to the second driven gear（14）On the second drive shaft（6）, the second drive shaft（6）With Draw cloth guider connection, the second motor（22）Drive the second driving gear（13）Rotate counterclockwise, second rotated counterclockwise Driving gear（13）Drive the second driven gear（14）Synchronous axial system clockwise, the second driven gear rotated clockwise（14）Band Dynamic second drive shaft（6）Synchronous axial system clockwise, the second drive shaft rotated clockwise（6）Traction cloth guider is driven synchronously to turn It is dynamic, so as to the cloth to be cut exported in yardage roll（23）It is directed to wear by the traction guide effect of the traction cloth guider of rotation Cross the first knife bar（3）With the second knife bar（4）Between overlap joint contact surface until be transported to casing（2）The towel outlet of front end（5） Place, cloth to be cut（23）In overlap joint contact surface by the first knife bar（3）Blade（30）Cut into towel（24）, towel（24）From Towel exports（5）Skid off casing（2）Outside.

5. stop mechanism for towel machine according to claim 4, it is characterised in that：Traction cloth guider includes being set in the second drive shaft （6）On row's roller（11）, row's roller（11）It is distributed in the second drive shaft at equal intervals（6）On, row's roller of rotation （11）Top surface and cloth to be cut（23）Between for scratch type contact, the second drive shaft rotated clockwise（6）Drive a row Roller（11）Synchronous axial system clockwise, so as to the cloth to be cut exported in yardage roll（23）Pass through the row's roller rotated clockwise （11）Top surface scratch type effect be guided through the first knife bar（3）With the second knife bar（4）Between overlap joint contact surface until It is transported to casing（2）The towel outlet of front end（5）Place, cloth to be cut（23）In overlap joint contact surface by the first knife bar（3）Knife Sword（30）Cut into towel（24）, towel（24）Exported from towel（5）Skid off casing（2）Outside.

6. stop mechanism for towel machine according to claim 5, it is characterised in that：Traction cloth guider also includes rotatably being fixedly connected In casing（2）On the second universal driving shaft（16）, fixation be set in the second universal driving shaft（16）The selvage guide depression bar of outside（7）, respectively with Second drive shaft（6）With the second universal driving shaft（16）The second spring being fixedly connected（15）, selvage guide depression bar（7）Positioned at row's roller （11）Underface, cloth to be cut（23）Through row's roller（11）Top surface and selvage guide depression bar（7）Bottom surface between and Contacted for scratch type, the second drive shaft rotated clockwise（6）Pass through second spring（15）Elastic force effect drive second linkage Axle（16）Synchronous axial system counterclockwise, the second universal driving shaft rotated counterclockwise（16）Drive selvage guide depression bar（7）Synchronous axial system counterclockwise, So as to the cloth to be cut exported in yardage roll（23）Pass through the row's roller rotated clockwise（11）Top surface with rotating counterclockwise Selvage guide depression bar（7）Bottom surface between scratch type effect be guided through the first knife bar（3）With the second knife bar（4）Between take Contact surface is connect until being transported to casing（2）The towel outlet of front end（5）Place, cloth to be cut（23）In overlap joint contact surface by first Knife bar（3）Blade（30）Cut into towel（24）, towel（24）Exported from towel（5）Skid off casing（2）Outside.

7. the stop mechanism for towel machine according to claim 5 or 6, it is characterised in that：Traction cloth guider also includes being fixedly connected on machine Shell（2）On fender bracket（12）, fender bracket（12）Provided with row's slotted eye（120）, row's roller（11）Inlay card is corresponding Row's slotted eye（120）In, roller（11）Top surface protrusion is in slotted eye（120）Above aperture, roller（11）Diameter Less than slotted eye（120）Transverse.

8. stop mechanism for towel machine according to claim 7, it is characterised in that：Casing（2）Inside it is fixed with mounting bracket（25）, the first electricity Machine（20）, the first driving gear（10）, the first driven gear（9）, the first drive shaft（21）, the first universal driving shaft（18）, the first knife Bar（3）, the second knife bar（4）, cam（17）, the first spring（19）, the second motor（22）, the second driving gear（13）, second from Moving gear（14）, the second drive shaft（6）, the second universal driving shaft（16）, selvage guide depression bar（7）, fender bracket（12）It is fixedly connected with and is pacifying Shelve（25）On.

9. stop mechanism for towel machine according to claim 8, it is characterised in that：Mounting bracket（25）It is fixed with clamping block（8）, clamping block （8）Upper and lower part be respectively equipped with the upper neck being connected（82）And lower bayonet slot（81）, selvage guide depression bar（7）Mobilizable fixation It is fastened on neck（82）Or lower bayonet slot（81）In.