CN207512331U - A kind of acetate fiber breaking device - Google Patents

Abstract

The utility model provides a kind of acetate fiber breaking device, including rack, rack is equipped with man-machine operating-controlling mechanism, roller intake mechanism, drawing-off pressing mechanism and disconnectable fiber output mechanism, roller intake mechanism, pass through main drive gear synchronous drive between drawing-off pressing mechanism and fiber output mechanism, roller intake mechanism is respectively arranged in the both ends of rack with fiber output mechanism, pass through the parallel feeding acetate fiber of roller intake mechanism, drawing-off pressing mechanism is installed between roller intake mechanism and fiber output mechanism sequentially to stretch respectively, break out the acetate fiber of strip different length, the acetate fiber of different shape is exported by fiber output mechanism boundling acetate fiber and the different mechanical structures included with fiber output mechanism and drive manner.What the utility model realized acetate silk in production by proposing new device and method breaks item processed, and further increase the cohesive force of fiber.

Description

A kind of acetate fiber breaking device

Technical field

The utility model belongs to textile engineering technical field, is related to a kind of acetate fiber breaking device.

Background technology

At present, acetate fiber is widely used in the production of textile clothing, also, by world-famous dress designing The favor of great master.Trace it to its cause including：A. acetate fiber has the spies such as good, comfortable and easy to wear, and the moisture absorption stable to light of drapability Point, amorphous state open-celled structure can excrete moisture, more comfortable, nice and cool so as to reach dress, and use acetate fiber The clothes safety and environmental protection of the various contact skins made；B. acetate fiber has the bright-coloured gloss as silk and excellent feel, And with fabrics feel soft that acetate fiber spins is smooth, dry and comfortable well-pressed, good permeability, fast drying, without Electrostatic Absorption.

Although acetate fiber have the advantages that in itself it is very much, due to the inherent structure of itself material, result in it Intensity etc. there is also it is certain the defects of.To overcome these defects, after people's further investigation, find acetate fiber and its His fiber blend is to solve woven one of approach of weaving.And blending method includes that wool top drafting is blended, staple in bulk mixes Close blended two ways after combing.If blended using wool top, due to the dyeing property of acetate fiber and wool, cotton, chemical fibre etc. Textile material is different, must just first pass through system technique, must be fabricated to acetate fiber and be suitable for the weavings such as wool, cotton, chemical fibre The material of material drafting spinning, can just have its reality takes value.However, carry out acetic acid according to existing conventional break machine The item processed of fiber can cause acetate fiber to be damaged seriously, and strength and elongation at break all reduce, and reduce curling, also, item processed Distribution of lengths the requirement of Poisson distribution is not achieved so that cohesive force reduces between fiber, road and other fibers after being not suitable for Drafting produces.In short, at present existing production, technological means can not realize acetate silk break item processed.And if adopted Blended mode after being combed with the mixing of another fiber, it is also desirable to which acetate fiber is cut into blended required short fine form.

Therefore, it for this present situation, needs to develop a kind of acetate fiber breaking device and method, it both can be by acetate fiber Strip is processed into, short fibre can also be processed into, and the blended requirement with a variety of textile materials such as cotton, hair, chemical fibre can be met.

Utility model content

The defects of to overcome present in the prior art, now provides a kind of acetate fiber breaking device, to realize in production The cohesive force broken item processed, further increase fiber of acetate silk.

To achieve the above object, the solution of the utility model is：

A kind of acetate fiber breaking device is provided, including rack, the rack is equipped with man-machine operating-controlling mechanism, roller is fed Mechanism, drawing-off pressing mechanism and roller intake mechanism, the drawing-off pressing mechanism described in disconnectable fiber output mechanism with And machine is exported with the fiber by main drive gear synchronous drive, the roller intake mechanism between the fiber output mechanism Structure is respectively arranged in the both ends of the rack, by the parallel feeding acetate fiber of the roller intake mechanism, the drawing-off pressurization Mechanism is installed between the roller intake mechanism and the fiber output mechanism sequentially to stretch respectively, break out strip not With the acetate fiber of length, by acetate fiber described in the fiber output mechanism boundling and with the fiber output mechanism Comprising different mechanical structures and drive manner output different shape the acetate fiber.

Preferably, the drawing-off pressing mechanism includes several drawing-off presser units to be respectively formed draw zone and break area, Each drawing-off presser unit includes bearing block, cylinder, pressurizing block, upper pressure roller and bottom roll, and the cylinder branch is set on institute Bearing block top is stated, the pressurizing block is set on the cylinder to form pressure medium and then increase to the upper pressure roller and institute The curable grip of bottom roll is stated, the upper pressure roller branch is set on the bearing block set on the top of the bearing block, the bottom roll branch Lower part, be mutually driven by the gear of end between the same bearing block bottom roll, by described in the upper pressure roller cooperation Bottom roll pressurizes to the acetate fiber drawing-off.

Preferably, the rack is equipped with roller stool, and the main drive gear includes several servo motor transmission units, institute It states drawing-off presser unit to correspond with the servo motor transmission unit, each servo motor transmission unit includes fixed Servo motor in the rack, the servo motor are equipped with drive sprocket, and the end of the bottom roll is equipped with passive chain Wheel, the drive sprocket and described is connected by driving chain and then sieve lower described in the Serve Motor Control between movable sprocket The start of drawing opens and closes, and the bearing block for breaking area is equipped with Xelminator for eliminating the quiet of the acetate fiber Electricity is wound, and cleaning skin has been installed on each bearing block for cleaning the bottom roll.

Preferably, the bearing block is equipped with speed governing frame, the first bridge shaft, the first carrier gear, first gear and the Two gears, the first gear are sheathed on one end of the bottom roll, and the bearing block is close in the outside of the first gear Equipped with a boss, the speed governing frame circular hole is sheathed on the boss, and the speed governing frame includes the circular hole at middle part, is located at institute respectively The first bridge shaft of circular hole both sides and rotary spacing slot are stated, the circular hole is used to be sheathed on the boss, the rotary spacing Slot is fixed on by wearing bolt limiting on bearing block, and first bridge shaft is fixed on the speed governing frame extended end portion, institute State the first carrier gear be sheathed on first bridge shaft and with first gear engaged transmission, the second gear is arranged In the end of adjacent another group of bottom roll, the second gear is intermeshed with first carrier gear, by changing State the draw ratio between the adjacent bottom roll of number of teeth adjustment of second gear.

Preferably, the roller intake mechanism is installed on the head end of the roller stool and including two side plate, described in two If being equipped at intervals with dry drum and sliver separator between side plate along its length, separate feeding more are adjusted by the sliver separator The fiber, one end of each roller are equipped with fixing axle, and the other end of each roller is equipped with transmission shaft, described It is driven outer shaft sleeve and is equipped with drive, be equipped with strut between two side plates, the sliver separator is installed on the strut, is located at Be arranged with belt wheel on the transmission shaft of roller one end of the side plate front end, the belt wheel by synchronous belt with it is most adjacent Synchronous belt pulley transmission on the bottom roll is placed in connect.

Preferably, the fiber output mechanism includes the corresponding and upper coiler mechanism detachably replaced and lower circle item up and down Mechanism, the upper coiler mechanism include upper pressure roller, lower compression roller and circle batten, the upper pressure roller and corresponding, institute above and below lower compression roller Coiler mechanism is stated by the detachable end for being installed on the roller stool of the circle batten, described enclose on batten sets respectively There are roller seat and circle axle bed, the lower compression roller to be set on the roller seat, the surface of the upper pressure roller has for coining institute State the external tooth of acetate fiber and passively rolled with the lower compression roller, the lower compression roller by belt wheel coordinate synchronous belt with it is closest Belt wheel transmission connection on the bottom roll, described enclose under batten are respectively equipped with bridging bearing and can coiler, the mistake Bridge axle, which is honoured, should be installed under the roller seat, and the can coiler is simultaneously correspondingly arranged under the circle axle bed, the gap bridge Bearing is connect by flat belt with the pulley drive on the belt wheel on the lower compression roller and the can coiler respectively, institute It states and horn mouth is offered on circle axle bed so that boundling stores the acetate fiber, the can coiler therein is equipped with circle axis So that the acetate fiber passes through, the can coiler bottom is equipped with left pressure roller and right pressure roller, the left pressure roller and the right pressure Rotation between roller exports the acetate fiber to the lower coiler mechanism.

Preferably, the lower coiler mechanism includes the detachable circle pedestal for being installed on the bottom of the frame, described It encloses a pedestal and is equipped with pallet, the pallet is equipped with circle bar cylinder, and the circle bar cylinder is internally provided with the snail for driving pallet rotation Worm and gear mechanism, the worm gear mechanism are sequentially connected by drive pulley and the drawing-off pressing mechanism.The worm gear snail Linkage includes worm gear, worm gear seat, worm screw and worm shaft, bearing block, and the worm gear is set on the circle by the worm gear seat The inside of pedestal, the pallet is fixedly arranged on the worm gear and then the circle bar cylinder is rotated with the worm gear, two bearing blocks The both sides of the worm screw are divided by the worm shaft, the worm screw connect with the worm-drive, and the worm screw is placed in snail On bar axis, the worm shaft stretches into the inside of the rack, and the worm shaft is arranged with vee-pulley and passes through the V-belt Wheel is sequentially connected with the vee-pulley on the bottom roll of the drawing-off pressing mechanism.

Preferably, the fiber output mechanism includes the San Mao mechanisms detachably replaced, and the San Mao mechanisms include removable The scattered hair seat replaced and be installed on the rack end is unloaded, the fixed plate positioned at both sides, both sides institute are respectively equipped on the scattered hair seat It states and upper and lower corresponding scattered hair roller is equipped between fixed plate, chain is coordinated mutually to pass by sprocket wheel between the upper and lower scattered hair roller It moves and passes through servo Serve Motor Control and open and close, the top of fixed plate described in both sides is equipped with cover board, and the cover board is equipped with for collecting The horn mouth of Shu Suoshu acetate fibers, has installed supporting bar plate on the cover board, the both ends of the supporting bar plate respectively with the loudspeaker Mouth and the linking of the most adjacent drawing-off presser unit are for transmitting the acetate fiber, and the surface of fixed plate is set described in both sides There is sliding slot, moving shaft holder is installed on the sliding slot, the scattered hair roller is respectively arranged on the moving shaft holder, both sides The end that the fixed plate corresponds to the sliding slot is equipped with adjusting support plate, and adjusting bolt is equipped on the adjusting support plate, described Holddown spring is arranged in adjusting bolt and is contacted in the moving shaft holder, the shifting axle is controlled by the adjusting bolt Bearing has rotary speed difference between the scattered hair roller of upper-lower position for breaking relative to the fixed position of the sliding slot The acetate fiber slabbing.

Preferably, the lower section of the San Mao mechanisms is equipped with collecting box for collecting the acetate fiber of sheet.

Preferably, fixed plate described in both sides is equipped with the institute that strainer is transmitted in for tensioning between the scattered hair roller Chain is stated, the strainer includes the backstand being fixed in the fixed plate, and the backstand is equipped with tensioning shaft, described Tightener sprocket is arranged on tensioning shaft, the chain being tensioned between the scattered hair roller transmission by the tightener sprocket is elastic.

A kind of advantageous effect of acetate fiber breaking device of the utility model includes：

1) have a wide range of application, can by acetate fiber crush cutting into cotton acetate fiber strip, medium-length acetate fiber strip and Wool type acetate fiber strip, the fibre length after crush cutting is between 30-150mm；

2) without over-length fibre and card nailing neps is reduced, main break increases curable grip using Chinese character pin-shaped roller under on one two, eliminates times Long fibre.Simultaneously using four area's drawing-off principles, the generation of card nailing neps is reduced；

3) using pressure roller on circle-arc tooth, the strip acetate fiber of output is made to generate impression, enhances cohesive force, removes crimping machine Structure；

4) the unusual drawing-off overhead, elimination vibration generates when feeding is fed using drum-type, improves evenness quality；

5) draw zone uses the electronic gear technology based on frequency control with area's roller is broken, and complete machine operation is controlled by PLC System, the adjustment of technological parameter are performed by interactive system；

6) output form of acetate fiber can be strip, and roller San Xian mechanisms can also be utilized to realize and dissipate fine output；

7) a pair of two groups of Xelminators of area's installation are being broken, is eliminating the electrostatic in acetate fiber；

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model acetate fiber breaking device centre circle shaping mechanism；

Fig. 2 is the overall structure diagram that fibre/hair mechanism is dissipated in the utility model acetate fiber breaking device；

Fig. 3 is the schematic cross-sectional view of the utility model acetate fiber breaking device medium rubber roller mechanism；

Fig. 4 is the schematic cross-sectional view of drawing-off pressing mechanism in the utility model acetate fiber breaking device；

Fig. 5 is the right side structure diagram corresponding to Fig. 4；

Fig. 6 is the schematic cross-sectional view of Fig. 5 middle bottom rollers end；

Fig. 7 is that the connection structure of lower coiler mechanism and drawing-off pressing mechanism in the utility model acetate fiber breaking device is shown It is intended to；

Fig. 8 is the structure diagram of roller intake mechanism in the utility model acetate fiber breaking device；

Fig. 9 is the structure diagram for dissipating hair machine；

Figure 10 is the left side structure diagram corresponding to Fig. 4；

Figure 11 is the enlarged structure schematic diagram of upper coiler mechanism in Fig. 1；

Figure 12 is the enlarged structure schematic diagram of tension pulley mechanism in Fig. 9；

Figure 13 is the I tee section schematic diagrames that the utility model actual production goes out cotton cellulose diacetate fibers item；

Figure 14 is the X-shaped schematic cross-section that the utility model actual production goes out cotton cellulose diacetate fibers item；

Figure 15 is the y-shaped cross-section schematic diagram that the utility model actual production goes out cotton cellulose diacetate fibers item；

Figure 16 is the R tee section schematic diagrames that the utility model actual production goes out cotton cellulose diacetate fibers item.

Figure label：

Man-machine interface 1, case 2, program controller 3, rack 4, main drive gear 5, main servo motor 5-1, the first drive sprocket 5-2, the second drive sprocket 5-3, driving chain 5-4, servo motor fixed plate 5-5, roller stool 5-6, drawing-off pressing mechanism 6, gas Cylinder (hydraulic cylinder) 6-1, cylinder (hydraulic cylinder) connecting plate 6-2, cylinder (hydraulic cylinder) vertical columns 6-3, pressurizing block 6-4, upper pressure roller 6-5, roller mandrel 6-6, roller bearing 6-7, left shaft holder 6-8, right axle bearing 6-9, bottom roll 16-10, bottom roll 6-11, clearly Clean cutaneous branch frame 6-12 cleans skin 6-13, needle type static arrester controller 6-14, Xelminator stent 6-15, static elimination Device 6-16, servo servo motor 6-17, drive sprocket 6-18, by movable sprocket 6-19, driving chain 6-20, speed governing frame 6-21, mistake Bridge axle I 6-22, bridging bearing I 6-23, gear I 6-24, carrier gear I 6-25, gear II 6-26, gear (3) 6-27, gear (4)) 6-28, bridge shaft II 6-29, bridging bearing II 6-30, gear II 6-31, upper coiler mechanism 7, upper pressure roller 7-1, lower compression roller 7-2, roller seat 7-3 enclose batten 7-4, belt wheel I 7-5, belt wheel II 7-6, synchronous belt 7-7, belt pulley 7-8, bridging bearing 7-9, skin Belt wheel 7-10, flat belt 7-11 enclose an axle bed 7-12, horn mouth 7-13, pressure roller 7-14, pressure roller 7-15, can coiler 7-16, loudspeaker Mouth seat 7-17 encloses an axis 7-18, and lower coiler mechanism 8 encloses bar cylinder 8-1, pallet 8-2, encloses a pedestal 8-3, worm gear seat 8-4, worm gear 8-5, worm screw 8-6, worm shaft 8-7, bearing block 8-8, bearing 8-9, vee-pulley I 8-10, vee-pulley II 8-11, roller feeding Mechanism 9, left plate 9-1, right plate 9-2, support plate 9-3, roller 9-4, fixing axle 9-5, transmission shaft 9-6, drive bearing 9-7, Drive 9-8, strut 9-9, sliver separator 9-10, band I wheel 9-11, belt wheel II 9-12, synchronous belt 9-13, San Mao mechanisms 10 are fixed Seat 10-1, left fixed plate 10-2, right fixed plate 10-3, bearing cap 10-4, bearing block 10-5, bearing 10-6, top roller I 10- 7.1st, top roller II 10-7.2, bottom roll I 10-8.1, bottom roll II 10-8.2, gear I 10-9, gear II 10-10, sprocket wheel I 10-11, sprocket wheel II 10-12, chain 10-13, backstand 10-14, tensioning shaft 10-15 are tensioned bearing 10-16, tightener sprocket 10- 17, supporting bar plate 10-18, supporting bar board mount 10-19, cover board 10-20, horn mouth 10-21, holddown spring 10-22, pressure bolt 10- 23, servo servo motor 10-24, hold-down support 10-25, collecting box 10-26

Specific embodiment

The utility model is further illustrated below in conjunction with the embodiment shown in that figure.

With reference to shown in Fig. 1 and Fig. 2, the utility model provides a kind of acetate fiber breaking device, including machine interface 1, cover Shell 2, program controller 3, rack 4, main drive gear 5, drawing-off pressing mechanism 6, upper coiler mechanism 7, lower coiler mechanism 8, roller feeding Mechanism 9 and San Mao mechanisms 10.Specifically：

As shown in Figure 1, main drive gear 5 includes main servo motor 5-1, drive sprocket 5-2, drive sprocket 5-3, transmission chain 5-4, servo motor fixed plate 5-5, roller stool 5-6, wherein, the drive sprocket 5-2 is placed on main servo motor 5-1, institute It states drive sprocket 5-3 to be driven by driving chain 5-4 and drive sprocket 5-2, the servo motor fixed plate 5-5 is fixed on rack On 4, main servo motor 5-1 is placed on servo motor fixed plate 5-5, and the roller stool 5-6 is fixed in rack 4.

As shown in Fig. 1, Fig. 3 to Fig. 6：Drawing-off pressing mechanism 6 includes cylinder (hydraulic cylinder) 6-1, cylinder (hydraulic cylinder) connects Plate 6-2, cylinder (hydraulic cylinder) vertical columns 6-3, pressurizing block 6-4, upper pressure roller 6-5, roller mandrel 6-6, roller bearing 6-7, a left side Bearing block 6-8, right axle bearing 6-9, bottom roll I 6-10, bottom roll II 6-11, cleaning cutaneous branch frame 6-12, cleaning skin 6-13, pin type Xelminator controller 6-14, Xelminator stent 6-15, Xelminator 6-16, wherein, the cylinder (hydraulic cylinder) 6-1 is placed on cylinder (hydraulic cylinder) connecting plate 6-2, and the pressurizing block 6-4 is placed on cylinder (hydraulic cylinder) 6-1, the upper pressure roller 6-5 is placed on roller 6-6, and the roller bearing 6-7 is placed on roller mandrel 6-6, and there is rubber roll shaft at the upper pressure roller 6-5 both ends 6-7 bearings are held, the both ends of the roller mandrel 6-6 are respectively placed on left shaft holder 6-8 and right axle bearing 6-9, the bottom roll I 6-10 and bottom roll II 6-11 is placed in left shaft holder 6-8, right axle bearing 6-9, and the cleaning cutaneous branch frame 6-12 is fixed on a left side On bearing block 6-8, right axle bearing 6-9, the cleaning skin 6-13 is placed on cleaning cutaneous branch frame 6-12, the needle type static arrester Controller 6-14 is fixed on circle batten roller stool 5-6, and the Xelminator stent 6-15 is fixed on left shaft holder 6-8, the right side On on bearing block 6-9, the Xelminator 6-16 is fixed on Xelminator stent 6-15, among Xelminator 6-16 There is 10-20 millimeters of channel to be placed in breaking area.

Transmission between the application drawing-off pressing mechanism each group bottom roll is that the adjustment of draw ratio has following two modes：

As shown in Figure 1, first way is：Servo servo motor 6-17, the servo servo motor 6-17 are placed in servo On motor fixing plate 5-5, drive sprocket 6-18, the sprocket for main drive 6-18 are placed on servo servo motor 6-17, passive chain 6-19 is taken turns, described to be placed on bottom roll I 6-10 by movable sprocket 6-19, driving chain 6-20, the sprocket for main drive 6-18 pass through Driving chain 6-20 is driven to by movable sprocket 6-19, and the control of draw ratio directly inputs adjustment by man-machine interface 1.

As shown in Figure 10, another way is：Speed governing frame 6-21, the speed governing frame 6-21 are fixed on right axle bearing 6-9, Bridge shaft I 6-22, the bridge shaft I 6-22 are fixed on speed governing frame 6-21, bridging bearing I 6-23, the bridging bearing I 6-23 It is placed on bridge shaft I 6-22.Gear I 6-24, the gear I 6-24 are placed on bottom roll I 6-10, carrier gear I 6-25, described Carrier gear I 6-25 is placed on bridge shaft I 6-22, gear II 6-26, between the bearing block adjustment of bottom roll draw ratio only need Change the number of teeth of gear II 6-26.

For from principle, the adjustment of transmission and draw ratio between roller is real using the change gear 6-26 differences number of teeth It is existing, realize carrier gear 6-25 and the gear 6-26 difference numbers of teeth by being sheathed on the rotation of speed governing frame 6-21 on bearing block boss Transmission, and the fixation of speed governing frame 6-21 and axle bed is realized by limiting slot thereon.

As shown in Figures 4 to 6, the transmission between bottom roll I 6-10 and bottom roll II 6-11：Gear (3) 6-27, the tooth Wheel (3) 6-27 is placed on bottom roll I 6-10, and gear (4) 6-28, gear (4) 6-28 is placed on bottom roll II 6-11, is passed a bridge Axis II 6-29, the bridge shaft II 6-29 are fixed on left shaft holder 6-8, bridging bearing II 6-30, the bridging bearing II 6- On 30 bridge shaft II 6-29, carrier gear II 6-31, the carrier gear II 6-31 are placed on bridging bearing II 6-30.

As shown in Fig. 1 and Figure 11, upper coiler mechanism 7 includes：Upper pressure roller 7-1, the upper pressure roller 7-1 surfaces circle-arc tooth is simultaneously For passive rotation, lower compression roller 7-2, roller seat 7-3, the lower compression roller 7-2 are placed on roller seat 7-3, enclose batten 7-4, the pressure Roller seat 7-3 is fixed on circle batten 7-4, and the circle batten 7-4 is fixed on roller stool 5-6, belt wheel I 7-5, the belt wheel I 7-5 It is placed in, belt wheel II 7-6, the belt wheel II 7-6 is placed on lower compression roller 7-2, and synchronous belt 7-7, the belt wheel I 7-5 pass through synchronization Band 7-7, which is driven, gives belt wheel II 7-6, and belt pulley I 7-8, the belt pulley I 7-8 are placed in lower compression roller 7-2, bridging bearing 7-9, belt II 7-10 is taken turns, the belt pulley II 7-10, which is placed in, to be enclosed on an axle bed 7-12, and flat belt 7-11, belt pulley I 7-8 passes through flat belt 7- 11 are driven and give belt pulley II 7-10, and a circle axle bed 7-12, the circle axle bed 7-12, which is fixed on, to be enclosed on batten 7-4, horn mouth 7- 13, pressure roller I 7-14, pressure roller II 7-15, can coiler 7-16, the can coiler 7-16 are connect with a circle axle bed 7-12, the pressure roller I 7-14, pressure roller II 7-15 are placed in can coiler 7-16, horn mouth seat 7-17, circle axis 7-18, and the horn mouth 7-13 is fixed on On horn mouth seat 7-17, the circle axis 7-18 is placed in can coiler 7-16.

As shown in Figure 1 and Figure 7：Lower coiler mechanism 8 includes：Bar cylinder 8-1 is enclosed, pallet 8-2, the circle bar cylinder 8-1 are placed in support On disk 8-2, circle pedestal 8-3, the pallet 8-2, which is placed in, to be enclosed on a pedestal 8-3, and the circle pedestal 8-3 is fixed on rack 4 On, worm gear seat 8-4, the worm gear seat 8-4, which is fixed on, to be enclosed in a pedestal 8-3, and worm gear 8-5, the worm gear 8-5 are placed in worm gear seat 8- In 4, worm screw 8-6, worm shaft 8-7, the worm screw 8-6 are placed on worm shaft 8-7, and axle bed 8-8, the axle bed 8-8 are placed in circle item In pedestal 8-3, bearing 8-9, the worm shaft 8-7 are placed in by bearing 8-9 on axle bed 8-8, and worm gear 8-5 is connect with pallet 8-2, Vee-pulley I 8-10, the vee-pulley I 8-10 are placed on worm shaft 8-7, vee-pulley II 8-11, the vee-pulley II 8-11 is placed on bottom roll I 6-10, and vee-pulley II 8-11 drives vee-pulley I 8-10 rotations to realize worm screw 8-6 and worm gear 8-5 Movement.Vee-pulley I 8-10 and vee-pulley II 8-11 is respectively placed on worm shaft 8-7 and bottom roll 6-10, and worm shaft 8-7 and bottom roll 6-10 is in the state that space is mutually parallel, and vee-pulley 8-10 I is through V-belt by being placed on bottom roll 6-10 Vee-pulley II 8-11 drive rotation, so as to rotate worm shaft 8-7, worm screw 8-6 is placed in and is fixed on worm shaft 8-7, Worm gear 8-5 rotations are driven so as to fulfill worm screw 8-6, the pallet 8-2 is placed in and is fixed on worm gear 8-5, it is achieved thereby that putting In the rotation of the bar cylinder 8-1 on pallet 8-2.

As illustrated in figures 1 and 8：Roller intake mechanism 9 includes, left plate 9-1, right plate 9-2, support plate 9-3, the left side Side plate 9-1, right plate 9-2 are fixed on support plate 9-3, and the support plate 9-3 is fixed on roller stool 5-6, roller 9-4, institute It states roller 9-4 to be placed among left plate 9-1, right plate 9-2, and has five equidistantly arrangements, fixing axle 9-5, the fixing axle 9-5 is placed in roller 9-4 one end, transmission shaft 9-6, and the transmission shaft 9-6 is placed in the roller 9-4 other ends, drive bearing 9-7, described Drive bearing 9-7 is placed on fixing axle 9-5 and transmission shaft 9-6 and is placed in left plate 9-1 and right plate 9-2, drive 9-8, The drive 9-8 is placed on transmission shaft 9-6, strut 9-9, and the strut 9-9 is placed between left plate 9-1 and right plate 9-2, Sliver separator 9-10, the sliver separator 9-10 are placed on strut 9-9, and belt wheel I 9-11, the belt wheel I 9-11 are placed in bottom roll I 6-10 On, belt wheel II 9-12, the belt wheel II 9-12 are placed on transmission shaft 9-6, and synchronous belt 9-13, the belt wheel I 9-11 pass through synchronization Band 9-13, which is driven, gives belt wheel II 9-12.

As shown in Fig. 2, Fig. 9 and Figure 12：San Mao mechanisms 10 are fixed on rack including fixed seat 10-1, the fixed seat 10-1 On 4, left fixed plate 10-2, right fixed plate 10-3, the left fixed plate 10-2, right fixed plate 10-3 are each attached to fixed seat 10-1 On, bearing cap 10-4, the bearing cap 4 is fixed on left fixed plate 10-2 and right fixed plate 10-3, bearing block 10-5, the axis Bearing 10-5 is placed in left fixed plate 10-2 and right fixed plate 10-3 and can be moved, bearing 10-6, and the bearing 10-6 is put In in left fixed plate 10-2 and right fixed plate 10-3, top roller 10-7.1,10-7.2, described top roller 10-7.1,10-7.2 are put In in bearing 10-6, bottom roll 10-8.1,10-8.2, described bottom roll 10-8.1,10-8.2 are placed in bearing 10-6, gear I 10-9, the gear I 10-9 are placed on top roller I 10-7.1, and gear II 10-10, the gear II 10-10 are placed in top roller II 10-7.2 is upper and is driven and rotates by gear I 10-9, and sprocket wheel I 10-11, the sprocket wheel I 10-11 are placed on bottom roll I 10-8.1, chain II 10-12 is taken turns, the sprocket wheel II 10-12 is placed on top roller I 10-7.1, and chain 10-13, the sprocket wheel I 10-11 pass through chain 10-13 bands movable sprocket II 10-12, backstand 10-14, the backstand 10-14 are fixed on left fixed plate 10-2, tensioning shaft 10-15, the tensioning shaft 10-15 are fixed on backstand 10-14, tensioning bearing 10-16, and the tensioning bearing 10-16 is placed in On tensioning shaft 10-15, tightener sprocket 10-17, the tightener sprocket 10-17, which is placed in, to be tensioned on bearing 10-16, supporting bar plate 10-18, Stent 10-19, the stent 10-19 are fixed on fixed plate 10-2 and right fixed plate 10-3, and the supporting bar plate 10-18 is placed in lid On plate 10-20, horn mouth 10-21, the horn mouth 10-21 are placed on cover board 10-20, holddown spring 10-22, pressure bolt 10- 23, the holddown spring 10-22 is placed on hold-down bolt 10-23, the hold-down bolt 10-23 and fixed plate 10-2, right fixation Plate 10-3 is threadedly coupled, and servo servo motor 10-24, the servo motor 10-24 are placed in top roller 10-7 shaft ends.

For its own structure of bearing block 10-5 with U-lag, U-lag can be in left fixed plate 10-2 and right fixed plate 10-3 It is moved at interior sliding slot.Top roller II 10-7.2, bottom roll II 10-8.2 are respectively placed in bearing block 10-5 and two rollers are in Upper and lower parastate, therefore mobile bearing block 10-5 can drive top roller II 10-7.2, bottom roll II 10-8.2 to move respectively It is dynamic.And top roller I 10-7.1, bottom roll I 10-8.1 are fixed by bearing block 10-4, top roller I 10-7.1, bottom roll I 10-8.1 Position is changeless in fixed plate.Therefore top roller 10-7.1,10-7.2, between bottom roll 10-8.1,10-8.2 Gap can arbitrarily be adjusted by mobile bearing 10-5, to adapt to the requirement of different feeding fiber basis weights.

Holddown spring 10-22, pressure bolt 10-23 are for the effect for dissipating hair machine：Hold-down bolt 10-23 is by the screw thread of itself It is fixed on hold-down support 10-25, hold-down support 10-25 is respectively placed on left fixed plate 10-2 and right fixed plate 10-3, is passed through The screwing length of the upper screw thread of hold-down bolt 10-23 and hold-down support 10-25 internal threads is adjusted by bolt presses in bearing block 10-5 On, to prevent hold-down bolt 10-23 from rebounding or loosening, holddown spring 10-22 is cased on hold-down bolt 10-23, so as to ensure Bearing block 10-5 is in the position regulated, even if top roller II 10-7.2, bottom roll II 10-8.2 is in the suitable position adjusted It puts.

After with above structure feature, the utility model can be implemented to produce acetate fiber by procedure below：

The mode of production one：Using the equipment of Fig. 1, broken and the secondary Chinese character pin-shaped break machine broken under area is used two on one main Structure, in draw zone using drafting system one on the other, top roller is rubber roller, and bottom roll is the steel handled by special surface Straight-tooth ladder type roller.Eight Xia, tetra- crush cutting mechanisms of area on five are applied when breaking short-staple, meet the length need of short-staple It will.To ensure curable grip, area's dress is being broken as transmission application gear drive between pressure medium rollers using gas or fluid There are a pair of two groups of needle type static arresters.When breaking short-staple, easily obtained without super long stapled cotton using the drawing-off of 5th area Fiber.To ensure cohesive force during fiber shaping, formula press-roller device is pressed using circle-arc tooth.

The mode of production two：Using the equipment of Fig. 2, broken and the secondary Chinese character pin-shaped break machine broken under area is used two on one main Structure, in draw zone using drafting system one on the other, top roller is rubber roller, and bottom roll is the steel handled by special surface Straight-tooth ladder type roller is to wool type fiber, and to meet the nearly Poisson distribution of fibre length, type is broken using seven Xia, 3rd areas on four Formula, to ensure curable grip, using gas or fluid as pressure medium, wool type is being broken in transmission application gear drive between roller Draw zone is driven using sprocket wheel during fiber, and a pair of two groups of needle type static arresters are housed breaking area.

As shown in figure 13 to figure 16, the utility model pull-cut process method include the plan of establishment in detail below：

A., raw material is provided：Using the acetate silk of 20000-50000dtex, monofilament linear density 0.8-3.0dtex. Contained content of titanium dioxide is less than or equal to 1%, and fibre section fibre section is for odd-shaped cross sections such as I shapes, X-shaped, Y shape, R shapes or respectively The mixing in kind section.The antistatic agent of 0.5-1% is added in, control regain is in 6-13%.

B., amount of pressurization is set：Major-minor breaks area：0.4-0.5MP.Draw zone and preliminary draft area are:0.2-0.3MP.

C., gauge is set：Since the principal length after crush cutting is determined by the main gauge for breaking area.

It is general main break to separate break area based on area away from being broken in (principal length+4) mm-- (principal length+10) mm. pairs 1.5-2.5 times of draw zone and preliminary draft area be break area 2-4 times.

D., drafting multiple is set：Wherein, the main area that breaks is 1.8-3.5 times, and it is 1.6-2 times that pair, which breaks area, and draw zone is 1.1-1.3 again；Preliminary draft area is 1.01 to 1.1 times.

After completing above-mentioned implementation process, the following characteristics of the utility model should be able to be embodied：

1) the utility model the transmission in each area of drawing-off pressing mechanism and the adjusting of draw ratio be two ways：First, it adjusts The different frequency of servo motor is saved to realize, second is that adjusting speed governing frame and changing the different numbers of teeth realization of gear 6-26.

2) the fiber way of output is two kinds：First, the acetate fiber of output, in strip, regular geosphere is wound in bar cylinder, two It is to dissipate fine shape to collect in collecting box；

In short, original loading of drafting arrangement mechanism is hydraulic cylinder pressurization, the change of each area's draw ratio is by rotating speed governing Frame is replaced different gears and is realized.Original lower coiling device transmission is gear drive, and structure is more complicated, and the utility model is changed to snail Worm and gear is driven.Remaining device carries out well-designed both for the technological requirement of acetate fiber.

It is understood that the above description of the embodiments is intended to facilitate those skilled in the art and using this reality With novel.Person skilled in the art obviously can easily make these embodiments various modifications, and saying herein Bright General Principle is applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to Embodiment is stated, those skilled in the art's announcement according to the present utility model does not depart from the improvement that the utility model scope is made It should be all within the protection scope of the utility model with modification.

Claims (10)

1. a kind of acetate fiber breaking device, it is characterised in that：Including rack, the rack is equipped with man-machine operating-controlling mechanism, rolling Cylinder intake mechanism, drawing-off pressing mechanism and disconnectable fiber output mechanism, the roller intake mechanism, drawing-off pressurization Pass through main drive gear synchronous drive, the roller intake mechanism and the fiber between mechanism and the fiber output mechanism Output mechanism is respectively arranged in the both ends of the rack, described to lead by the parallel feeding acetate fiber of the roller intake mechanism Pressing mechanism is stretched to be installed between the roller intake mechanism and the fiber output mechanism sequentially to stretch, break out respectively The acetate fiber of strip different length, it is by acetate fiber described in the fiber output mechanism boundling and defeated with the fiber Go out the acetate fiber of different mechanical structures that mechanism included and drive manner output different shape.

2. acetate fiber breaking device according to claim 1, it is characterised in that：The drawing-off pressing mechanism includes several For drawing-off presser unit to be respectively formed draw zone and break area, each drawing-off presser unit includes bearing block, cylinder, pressurization Block, upper pressure roller and bottom roll, the cylinder branch are set on the bearing block top, and the pressurizing block is set on the cylinder with shape Into pressure medium and then increase is to the curable grip of the upper pressure roller and the bottom roll, and the upper pressure roller branch is set on the bearing The top of seat, the bottom roll branch pass through end between the lower part of the bearing block, the same bearing block bottom roll Gear is mutually driven, and the bottom roll is coordinated to pressurize the acetate fiber drawing-off by the upper pressure roller.

3. acetate fiber breaking device according to claim 2, it is characterised in that：The rack is equipped with roller stool, institute It states main drive gear and includes several servo servo motor transmission units, the drawing-off presser unit is passed with the servo servo motor Moving cell corresponds, and each servo servo motor transmission unit includes the servo servo being fixedly arranged in rack electricity Machine, the servo servo motor are equipped with drive sprocket, and the end of the bottom roll is equipped with by movable sprocket, the drive sprocket with Described connected between movable sprocket by driving chain opens and closes and then the action of bottom roll described in the Serve Motor Control, described The bearing block for breaking area is equipped with Xelminator for eliminating the electrostatic of the acetate fiber, each bearing block On installed cleaning skin for cleaning the bottom roll.

4. acetate fiber breaking device according to claim 2, it is characterised in that：The bearing block be equipped with speed governing frame, First bridge shaft, the first carrier gear, first gear and second gear, the first gear are sheathed on the one of the bottom roll End, the outside that the bearing block is close in the first gear are equipped with a boss, and the speed governing frame circular hole is sheathed on the boss On, the speed governing frame includes the circular hole at middle part, is located at the first bridge shaft of the circular hole both sides and rotary spacing slot respectively, described For being sheathed on the boss, the rotary spacing slot is fixed on by wearing bolt limiting on bearing block circular hole, and described the One bridge shaft is fixed on the speed governing frame extended end portion, first carrier gear be sheathed on first bridge shaft and with The first gear engaged transmission, the second gear are sheathed on the end of adjacent another group of bottom roll, the second gear It is intermeshed with first carrier gear, the drawing-off between adjacent bottom roll is adjusted by the number of teeth for changing the second gear Than.

5. acetate fiber breaking device according to claim 3, it is characterised in that：The roller intake mechanism is installed on institute State the head end of roller stool and including two side plates, be equipped at intervals with along its length between two side plates several series cylinders and Sliver separator, the more fibers of feeding are separated by adjusting the sliver separator, and one end of each roller is equipped with fixation Axis, the other end of each roller are equipped with transmission shaft, and the transmission outer shaft sleeve is equipped with drive, between two side plates Equipped with strut, the sliver separator is installed on the strut, and belt wheel is arranged on the transmission shaft of the side plate, described Belt wheel is sequentially connected by synchronous belt and the most adjacent bottom roll that is placed in.

6. acetate fiber breaking device according to claim 3, it is characterised in that：The fiber output mechanism is included up and down The corresponding and upper coiler mechanism detachably replaced and lower coiler mechanism, the upper coiler mechanism include upper pressure roller, lower compression roller with And circle batten, the upper pressure roller is corresponding up and down with lower compression roller, and the upper coiler mechanism passes through the circle detachable peace of batten End loaded on the roller stool, described enclose on batten are respectively equipped with roller seat and enclose an axle bed, and the upper and lower pressure roller is set on On the roller seat, the surface of the upper pressure roller has for the external tooth of acetate fiber described in coining and is passively rolled with the lower compression roller Dynamic, the lower compression roller coordinates synchronous belt to be connect with the belt wheel transmission on the closest bottom roll by belt pulley, institute It states and bridging bearing and can coiler is respectively equipped under circle batten, the bridging bearing correspondence is installed under the roller seat, institute State can coiler and be correspondingly arranged at it is described circle axle bed under, the bridging bearing by flat belt respectively on the lower compression roller Pulley drive connection on belt wheel and the can coiler, described enclose on an axle bed offer horn mouth so that boundling is received Receive the acetate fiber, the can coiler therein is equipped with circle axis so that the acetate fiber passes through, the can coiler bottom Portion is equipped with left pressure roller and right pressure roller, and the rotation between the left pressure roller and the right pressure roller exports the acetate fiber to institute State lower coiler mechanism.

7. acetate fiber breaking device according to claim 6, it is characterised in that：The lower coiler mechanism includes detachable The circle pedestal for being installed on the bottom of the frame is replaced, the circle pedestal is equipped with pallet, and the pallet is equipped with circle bar cylinder, It is described circle bar cylinder be internally provided with drive pallet rotation worm gear mechanism, the worm gear mechanism by drive pulley with The drawing-off pressing mechanism is sequentially connected；The worm gear mechanism includes worm gear, worm gear seat, worm screw and worm shaft, bearing Seat, the worm gear by the worm gear seat be set on it is described circle pedestal inside, the pallet be fixedly arranged on the worm gear and then The circle bar cylinder is rotated with the worm gear, and two bearing blocks are divided into the both sides of the worm screw, the snail by the worm shaft Bar is connect with the worm-drive, and the worm screw is placed on worm shaft, and the worm shaft stretches into the inside of the rack, the snail Rod sleeve is equipped with vee-pulley and by the V-belt on the bottom roll of the vee-pulley and the drawing-off pressing mechanism Wheel is sequentially connected.

8. acetate fiber breaking device according to claim 3 or 4, it is characterised in that：The fiber output mechanism includes The San Mao mechanisms detachably replaced, the San Mao mechanisms include the detachable scattered hair seat for being installed on the rack end, institute The fixed plate being respectively equipped on scattered hair seat positioned at both sides is stated, upper and lower corresponding scattered hair roller is equipped between fixed plate described in both sides, Chain is coordinated mutually to be driven and pass through servo Serve Motor Control by sprocket wheel between the upper and lower scattered hair roller to open and close, both sides institute The top for stating fixed plate is equipped with cover board, and the cover board is equipped with the horn mouth for acetate fiber described in boundling, is propped up on the cover board Equipped with supporting bar plate, the both ends of the supporting bar plate be connected respectively with the horn mouth and the most adjacent drawing-off presser unit with For transmitting the acetate fiber, the surface of fixed plate described in both sides is equipped with sliding slot, is equipped with moving shaft holder on the sliding slot, institute It states scattered hair roller to be respectively arranged on the moving shaft holder, the end that fixed plate described in both sides corresponds to the sliding slot is equipped with tune Support plate is saved, adjusting bolt is equipped on the adjusting support plate, holddown spring is arranged in the adjusting bolt and is contacted in described Moving shaft holder controls the moving shaft holder relative to the fixed position of the sliding slot, upper bottom by the adjusting bolt There is rotary speed difference for breaking the acetate fiber slabbing between the scattered hair roller put.

9. acetate fiber breaking device according to claim 8, it is characterised in that：The lower section of the scattered hair machine, which is equipped with, collects Case for collect sheet the acetate fiber.

10. acetate fiber breaking device according to claim 8, it is characterised in that：The fixed plate is equipped with tensioning device Structure is transmitted in the chain between the scattered hair roller for tensioning, and the strainer includes being fixed in the fixed plate Backstand, the backstand is equipped with tensioning shaft, is arranged with tightener sprocket on the tensioning shaft, passes through the tightener sprocket The chain between the tight scattered hair roller transmission is elastic.