CN205774987U - The cotton feeding device of the carding machine that structure is improved - Google Patents
The cotton feeding device of the carding machine that structure is improved Download PDFInfo
- Publication number
- CN205774987U CN205774987U CN201620507016.6U CN201620507016U CN205774987U CN 205774987 U CN205774987 U CN 205774987U CN 201620507016 U CN201620507016 U CN 201620507016U CN 205774987 U CN205774987 U CN 205774987U
- Authority
- CN
- China
- Prior art keywords
- cotton
- supplying roller
- roller cover
- fixed
- supplying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The cotton feeding device of the carding machine that a kind of structure is improved, belongs to field of non-weaving textile machinery technology.Carding machine includes support frame for carder, opener roller and cotton-equalizing roller, and cotton feeding device includes cotton-supplying roller, is bearing on cotton-supplying roller supporting wall plate；Cotton-supplying roller cover, corresponding to the top of cotton-supplying roller；Cotton roller, is bearing on cotton-supplying roller cover；A pair cotton-supplying roller cover guiding mechanism, is located on support frame for carder；Transition power transmission shaft, is connected with a pair cotton-supplying roller cover guiding mechanism, feature: the length direction at cotton-supplying roller cover is provided with cotton-supplying roller cover and strengthens web；Being fixed with tensioner wheel seat on cotton-supplying roller cover end face shrouding, this tensioner wheel seat is corresponding to the right side of track base, and is provided with expansion tightening wheel on tensioner wheel seat rotationally.Shorten the adjustment time, promote the work efficiency of carding machine；Ensure the integrated regulation effect of cotton-supplying roller cover；Alleviate operation intensity；Avoid producing amount of deflection and affecting to cotton effect；Simplify structure, ensure the movement effects of cotton-supplying roller driving chain.
Description
Technical field
This utility model belongs to field of non-weaving textile machinery technology, is specifically related to the cotton feeding device of the carding machine that a kind of structure is improved.
Background technology
The cotton feeding device of aforementioned carding machine is also referred to as hello the cotton device of carding machine, as is known in the industry, complete on-woven product (such as non-woven fabrics, non-woven mat) production equipment mainly includes opener, carding machine, lapping machine and needing machine or spun-laced machine, carding machine is between opener and lapping machine, by the on-woven fiber combing after opener and it is delivered to lapping machine by carding machine, send needing machine or spun-laced machine that fiber carries out entanglement thorn become the web of desired thickness by lapping machine laying after to close, form adhesive-bonded fabric.
Technical information about carding machine can be seen in disclosed Chinese patent literature, as Authorization Notice No. CN1313660C(feeds the flat caiding machine of fiber with the form multichannel of fiber mat), CN2816061Y(full securing cover plate carding machine), the feeding of a CN100510211C(carding machine and combing system), publication number CN11811027A(there is the carding machine of cladding system of translatable motion) and CN103882563A(novel high speed carding machine), etc..The cotton feeding device of carding machine, between the opener roller of opener and carding machine, is made up of cotton-supplying roller (also referred to as feeding cotton roller), cotton-supplying roller cover and cotton roller, and the fiber after opener delivers to cotton-supplying roller through convoying curtain, and then is caused opener roller by cotton-supplying roller.
The technical information of the cotton feeding device about carding machine it is no lack of in disclosed Chinese patent literature, " the cotton feeder structure of carding machine " that typical invention patent mandate notification number CN101509157B recommends, it is in place of the achievement of this patent formula to change into cotton mode by lower in prior art to cotton mode, because at least there are following 4 drawbacks in the lower cotton feeding device giving cotton mode, one, enter cotton to have some setbacks, easy damaged fiber, plus needing by two holding the collaborative cotton-supplying roller that fiber is seized on both sides by the arms and supplied rear of cotton roller under the arm, thus the damage to fiber is the most serious；Its two, lower giving cotton shows as S-shaped to cotton path, gives cotton path length, affects the opener efficiency of opener roller；Its three, due to two to hold cotton roller under the arm need to be by its motion of power drive, thus power consumption is big；Four is due to unstable to cotton, thus affects follow-up opener effect.Can be referring specifically to the description of this CN101509157B the 0003rd section to this.
Although above-mentioned CN101509157B objectively can embody the technique effect that its description the 0013rd section is recorded; it can be difficult to the inclination angle of cotton-supplying roller cover is adjusted; because generally also needing in addition to adjusting up and down cotton-supplying roller cover it is made Inclination maneuver (industry custom claims circular arc to adjust); the purpose that cotton-supplying roller cover is made Inclination maneuver is to change the gap road size of the trigonum between cotton-supplying roller and opener roller; the amount of the fiber that the biggest cotton-supplying roller in gap road is fed to opener roller is the biggest within the unit interval, and vice versa.
nullFig. 3 show the schematic diagram of the cotton feeding device of the carding machine commonly used in prior art，Including the cotton-supplying roller 2 being rotatably supported on support frame for carder 1、The cotton-supplying roller cover 3 being provided above corresponding to the length direction of cotton-supplying roller 2、It is rotatably supported at cotton-supplying roller cover guiding mechanism 5 that is on cotton-supplying roller cover 3 and that be connected towards the cotton roller 4 of the top of the side (illustrating the right side of state) of mouth-piece and the position of two ends end face that is that be arranged in frame 1 and also that correspond respectively to cotton-supplying roller cover 3 with cotton-supplying roller cover 3 corresponding to cotton-supplying roller 2，When to control being fed the amount of fiber by cotton-supplying roller 2 to opener roller 10 according to the change of fiber and/or technological requirement，I.e. change fiber within the unit interval when the amount that opener roller 10 is fed，So by workman's (generally being served as by guarantor's pincers worker), cotton-supplying roller cover guiding mechanism 5 is adjusted，The inclination angle making cotton-supplying roller cover 3 changes，The size finally making the trigonum 10a between cotton-supplying roller 2 and opener roller 10 changes，The degree that such as cotton-supplying roller cover 3 enters below the 10a of trigonum is the biggest，So cotton amount is just the least，Otherwise same example.But lay respectively at two of support frame for carder 1 due to a pair cotton-supplying roller cover guiding mechanism 5 and be independent each other; therefore workman adjusts and need to operate two cotton-supplying roller cover guiding mechanisms 5 respectively; thus produce techniques below problem: one; owing to being individually operated to two cotton-supplying roller cover guiding mechanisms 5; thus it is tediously long to the adjustment time of cotton-supplying roller cover 3; affect the work efficiency of carding machine; carry out under carding machine is in stopped status because adjusting; and within the time period adjusted, opener, lapping machine or even needing machine are all in stopped status；They are two years old, owing to two cotton-supplying roller cover guiding mechanisms 5 are operated respectively, thus it is difficult to ensure the horizontality of whole cotton-supplying roller cover 3, once occur one end high and the other end low even micro-vast inclination situation, so uniformity giving cotton amount of cotton-supplying roller 2 is affected, this those few or those these few phenomenons many many occur i.e. to cotton amount, current solution is repeatedly to be finely tuned cotton-supplying roller cover guiding mechanism 5 by workman；Its three, owing to aforementioned adjustment operation belongs to both sides i.e. twice operation of operation, thus the operation intensity of workman is relatively big, and Adjustment effect is also affected by factors such as the experience of workman, responsibility, emotions.
" cotton feeding device of carding machine " that the technical problem that above-mentioned structure as shown in Figure 3 causes is recommended by Chinese patent application publication No. CN104499115A is made up, but this CN104499115A still suffers from following 2 shortcoming: one, owing to the length of cotton-supplying roller cover adapts with cotton-supplying roller, again due to the breadth of on-woven product to be processed the biggest (i.e. door width is the biggest), cotton-supplying roller is also the longest, the same example of cotton-supplying roller cover, thus easily there is amount of deflection in tediously long cotton-supplying roller cover, affect cotton feeding device to cotton effect；They are two years old, due in actual work process, the cotton-equalizing roller three of the bottom that cotton-supplying roller, opener roller, cotton roller and the lower section corresponding to the length direction between cotton-supplying roller with opener roller i.e. correspond to aforementioned trigonum forms a Tong Bu drive line, thus transmission band (usually driving chain) is relatively long, then for the transmission effect guaranteeing transmission band, just arranging corresponding tensioner wheel seat in frame, arrange expansion tightening wheel on tensioner wheel seat rotationally, expansion tightening wheel contacts with transmission band.Transmission band can be made to obtain desired tensioner effect although directly arranging expansion tightening wheel in frame, but cause rack construction complexity and manufacture difficulty increase and lose economy.
For above-mentioned technical problem, it is necessary to continuing to improve, technical scheme described below produces under this background.
Summary of the invention
Task of the present utility model be to provide a kind of contribute to a pair cotton-supplying roller cover guiding mechanism synchronization control being used simultaneously notable shorten adjustment time and avoiding and affect carding machine work efficiency, be conducive to fully ensureing the Adjustment effect of cotton-supplying roller cover is used and avoid tilt phenomenon and and then ensure that cotton-supplying roller is able to even cotton-feeding and is of value to and embodies monolateral operation and use and alleviate the operation intensity of workman, have and facilitate ensuring that the integral rigidity of cotton-supplying roller cover is used and avoided producing amount of deflection and having the cotton feeding device being good at that expansion tightening wheel is used with cotton-supplying roller cover for carrier arranges the carding machine of the structure improvement simplifying frame.
Task of the present utility model is performed by, the cotton feeding device of the carding machine that a kind of structure is improved, described carding machine includes support frame for carder, opener roller and cotton-equalizing roller, in the both sides of support frame for carder and be each provided with a cotton-supplying roller supporting wall plate in the position faced each other, opener roller is rotatably supported on support frame for carder in the position in the left side corresponding to cotton-supplying roller supporting wall plate, described cotton feeding device includes a cotton-supplying roller, and this cotton-supplying roller is rotatably supported on described cotton-supplying roller supporting wall plate corresponding to the position on the right side of the length direction of described opener roller；One cotton-supplying roller cover, this cotton-supplying roller cover is corresponding to the top of the length direction of described cotton-supplying roller；One cotton roller, this cotton roller is rotatably supported on described cotton-supplying roller cover and corresponds to the top of the cotton-supplying roller side towards mouth-piece；nullA pair cotton-supplying roller cover guiding mechanism，This is corresponding respectively to the position of two ends end face of described cotton-supplying roller cover to cotton-supplying roller cover guiding mechanism and is being arranged on described support frame for carder when being connected with cotton-supplying roller cover，One transition power transmission shaft，This transition power transmission shaft is being in transmission connection with a pair cotton-supplying roller cover guiding mechanism corresponding to the position between a pair described cotton-supplying roller cover guiding mechanism，Described cotton-equalizing roller is rotatably supported on described support frame for carder in the position corresponding to the lower section between described opener roller and cotton-supplying roller，The two ends end face of described cotton-supplying roller cover is respectively fixed with a cotton-supplying roller cover end face shrouding，It is fixed with a track base on this cotton-supplying roller cover end face shrouding and towards the side of described cotton-supplying roller supporting wall plate，This track base is fixed with a guide rail，It is characterised by: at the length direction of described cotton-supplying roller cover and be positioned at the cotton-supplying roller cover intracavity of cotton-supplying roller cover and space state is provided with cotton-supplying roller cover strengthens web；Being fixed with a tensioner wheel seat on described cotton-supplying roller cover end face shrouding, this tensioner wheel seat is corresponding to the right side of described track base, and is provided with an expansion tightening wheel on tensioner wheel seat rotationally.
In a specific embodiment of the present utility model, the two ends of described cotton-supplying roller are respectively rotatably supported on cotton-supplying roller bearing housing by cotton-supplying roller axle, and cotton-supplying roller bearing housing is fixed on described cotton-supplying roller supporting wall plate；The bottom of the length direction corresponding to cotton-supplying roller cover is provided with an arc, the bottom of the end of this arc and described cotton-supplying roller cover end face shrouding is fixed, and the arc chamber of this arc is towards described cotton-supplying roller, space between this arc chamber and cotton-supplying roller is configured to cotton passage, described cotton roller is rotatably supported on cotton-supplying roller cover end face shrouding, and a pair described cotton-supplying roller cover guiding mechanism is connected with described cotton-supplying roller cover end face shrouding；One it is fixed with for ordering about the handwheel of a pair described cotton-supplying roller cover guiding mechanism work in one end of described transition power transmission shaft.
nullIn another specific embodiment of the present utility model，A pair described cotton-supplying roller cover guiding mechanism respectively includes adjusting frame、Worm gear case support、Worm gear case、Adjust screw rod、Worm shaft、Worm shaft sprocket wheel、Drive sprocket、Tensioner sprocket wheel and driving chain，The lower end adjusting frame is rotatably supported on described cotton-supplying roller axle by adjusting frame axle sleeve，Middle part is fixed with described track base，And top is provided with a upper and lower guiding mechanism of cotton-supplying roller cover，This upper and lower guiding mechanism of cotton-supplying roller cover is connected with track base，Worm gear case support is fixed with cotton-supplying roller supporting wall plate in the position in the left side corresponding to described cotton-supplying roller supporting wall plate，And it is fixed with a sprocket support at the top of this worm gear case support with longitudinal state，It is bearing in this sprocket support top towards the side of described cotton-supplying roller cover described transition drive axis，Worm gear case is fixed on worm gear block，And this worm gear block is hinged on worm gear case block bracket，Worm gear case block bracket is fixed on the top of described worm gear case support，Adjustment screw rod coordinates towards one end of worm gear case with worm gear case transmission，And adjust screw rod and be equipped with an adjustment bolt and nut towards the one end adjusting frame，This adjustment bolt and nut is connected to adjust on frame，Worm shaft coordinates with worm gear case transmission and leans out worm gear case，Worm shaft sprocket wheel is fixed on screw shaft，Drive sprocket is fixed on described transition power transmission shaft，Tensioner sprocket wheel is rotatably arranged on described sprocket support，One end of driving chain is nested with on drive sprocket，The other end is nested with on worm shaft sprocket wheel，Middle part connects with tensioner sprocket wheel，Described guide rail is slidably matched towards the side of cotton-supplying roller cover with described adjustment frame；A cotton-supplying roller driving chain auxiliary tension mechanism it is provided with at the middle part on the right side of described adjustment frame and the short transverse being positioned at adjustment frame.
In another specific embodiment of the present utility model, adjust on frame described and be fixed with a slide seat towards the side of described cotton-supplying roller cover, this slide seat is corresponding with described guide rail and composition has a slide chamber, guide rail to be slidably matched with this slide chamber.
In another specific embodiment of the present utility model, adjust on frame described and offer a Nut pole axis hole in the position corresponding to described adjustment bolt and nut, described adjustment bolt and nut is constituted a Nut pole axle, and this Nut pole axle is connected to adjust in the position corresponding to Nut pole axis hole on frame and is limited by the Nut pole axis limit nut screwed on Nut pole axle.
Also have in a specific embodiment of the present utility model, a cotton roller bearing housing support plate it is fixed with on described cotton-supplying roller cover end face shrouding and in the position corresponding to described cotton roller, being fixed with a cotton roller bearing housing on this cotton roller bearing housing support plate, the cotton roller axle of cotton roller is rotatably supported on this cotton roller bearing housing.
Of the present utility model more and in a specific embodiment, a tensioner sprocket wheel adjustment plate it is fixed with on described sprocket support and in the position corresponding to described tensioner sprocket wheel, this tensioner sprocket wheel adjustment plate offers a horizontal adjustment groove, described tensioner sprocket wheel is rotatably arranged on tensioner sprocket shaft, this tensioner sprocket shaft probes into tensioner sprocket wheel adjustment tank, and is limited by the nut that limits screwed on tensioner sprocket shaft.
In an of the present utility model and then specific embodiment, the described upper and lower guiding mechanism of cotton-supplying roller cover includes adjusting screw rod upper branching holder, adjust screw rod lower bearing support, adjust screw rod up and down and adjust screw locknut up and down, the top adjusting screw rod upper branching holder and described adjustment frame is fixed, on this adjustment screw rod upper branching holder and be positioned at adjust screw rod upper branching holder middle position offer a upper branching holder screw, adjust screw rod lower bearing support to fix with described cotton-supplying roller cover end face shrouding when being supported on the top of described track base, adjust the upper end of screw rod and upper branching holder screw threaded engagement up and down and be stretched over the top adjusting screw rod upper branching holder, the lower end adjusting screw rod up and down is rotatably supported on adjustment screw rod lower bearing support, adjust screw locknut up and down to screw in the upper end adjusting screw rod up and down.
Of the present utility model the most more and in a specific embodiment, the described side adjusting screw rod lower bearing support and described cotton-supplying roller cover end face shrouding is perpendicular and is provided with an adjustment screw-bearing, and the described lower end adjusting screw rod up and down is rotatably supported on adjustment screw-bearing.
Of the present utility model again and then in a specific embodiment, the shape of cross section of described guide rail is dovetail-shape, and the shape of cross section in the slide chamber of described slide seat is the most dovetail-shape；Described cotton-supplying roller driving chain auxiliary tension mechanism includes that square shaft props up bearing fixed plate, square shaft props up bearing, square shaft, auxiliary tensioner carrier bar support plate and auxiliary tensioner sprocket wheel, square shaft props up bearing fixed plate and fixes with the right side adjusting frame in the position at the middle part of the short transverse corresponding to described adjustment frame, square shaft props up bearing and is fixed on square shaft and props up in bearing fixed plate, one end of square shaft is rotatably supported at square shaft and props up in bearing, the other end is fixed with the upper end assisting tensioner sprocket bearing plate, auxiliary tensioner sprocket wheel is arranged on auxiliary tensioner sprocket shaft, and this auxiliary tensioner sprocket shaft is fixed on the lower end of auxiliary tensioner sprocket bearing plate.
One of technique effect of technical scheme that this utility model provides, owing to being in transmission connection by transition power transmission shaft and a pair cotton-supplying roller cover guiding mechanism, thus the synchronization control of a pair cotton-supplying roller cover guiding mechanism can be realized, can significantly shorten the adjustment time, contribute to promoting the work efficiency of carding machine；Two, owing to a pair cotton-supplying roller cover guiding mechanism is synchronized with the movement under the driving of transition power transmission shaft, thus can fully ensure the integrated regulation effect of cotton-supplying roller cover, not have tilt phenomenon, it is ensured that cotton-supplying roller be able to equably to opener roller for cotton；Three, owing to being demonstrated by monolateral operation, thus the operation intensity of workman can be alleviated；Four, be provided with cotton-supplying roller cover with space state strengthen web owing to follow the length direction in cotton-supplying roller cover chamber at the cotton-supplying roller cover intracavity of cotton-supplying roller cover, thus the rigidity of cotton-supplying roller cover can be significantly enhanced, it is to avoid produce amount of deflection and affect to cotton effect；Five, owing to being provided with tensioner wheel seat with cotton-supplying roller cover for carrier and being provided with expansion tightening wheel on tensioner wheel seat, thus both simplified the structure of support frame for carder, again to ensure the movement effects of the cotton-supplying roller driving chain driving cotton-supplying roller, cotton roller and cotton-equalizing roller motion simultaneously.
Accompanying drawing explanation
Fig. 1 is example structure figure of the present utility model.
Fig. 2 is the schematic diagram that cotton-supplying roller cover is implemented to adjust by a pair cotton-supplying roller cover guiding mechanism shown in Fig. 1.
Fig. 3 is the schematic diagram of the cotton feeding device of the carding machine in prior art.
Detailed description of the invention
In order to be more clearly understood from technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but the description to embodiment is not the restriction to this utility model scheme, the most pro forma rather than substantial equivalent transformation that is only done by any foundation this utility model design is regarded as the technical solution of the utility model category.
Refer to Fig. 1, give a support frame for carder 1 of the structural system belonging to carding machine, opener roller 10 and cotton-equalizing roller 20(Fig. 2 to show), in the both sides of support frame for carder 1 and respectively fix screw 111 by supporting wall plate in the position faced each other and be fixed with a cotton-supplying roller supporting wall plate 11, opener roller 10 is rotatably supported on support frame for carder 1 in the position in the left side (as a example by location status shown in Fig. 1) corresponding to cotton-supplying roller supporting wall plate 11.
Below, the structural system of cotton feeding device of the present utility model is illustrated by applicant, this cotton feeding device includes: a cotton-supplying roller 2, and this cotton-supplying roller 2 is rotatably supported on aforesaid cotton-supplying roller supporting wall plate 11 corresponding to the position on the right side of the length direction of aforementioned opener roller 10；One cotton-supplying roller cover 3, this cotton-supplying roller cover 3 is corresponding to the top of the length direction of cotton-supplying roller 2；One cotton roller 4, this cotton roller 4 is rotatably supported on cotton-supplying roller cover 3 and corresponds to the top of the cotton-supplying roller 2 side towards mouth-piece, and mouth-piece designated herein refers to the right side (as a example by location status shown in Fig. 1) of cotton-supplying roller 2；A pair cotton-supplying roller cover guiding mechanism 5, this is corresponding respectively to the position of two ends end face of cotton-supplying roller cover 3 to cotton-supplying roller cover guiding mechanism 5 and is being arranged on when being connected with cotton-supplying roller cover 3 on aforesaid support frame for carder 1.About the function of cotton roller 4 owing to belonging to known technology, see, for example, Chinese patent CN101509157B, thus applicant repeats the most below；One transition power transmission shaft 6, this transition power transmission shaft 6 is being in transmission connection with a pair cotton-supplying roller cover guiding mechanism 5 corresponding to the position between aforesaid a pair cotton-supplying roller cover guiding mechanism 5, just ordered about a pair cotton-supplying roller cover guiding mechanism 5 to move when transition power transmission shaft 6 is operated by it simultaneously, make cotton-supplying roller cover 3 be adjusted.Aforesaid cotton-equalizing roller 20 is rotatably supported at (Fig. 2 shows) on support frame for carder 1 in the position corresponding to the lower section between aforementioned opener roller 10 and cotton-supplying roller.Each on the two ends end face of aforesaid cotton-supplying roller cover 3 preferably it is fixed with a cotton-supplying roller cover end face shrouding 31 with welding manner, on this cotton-supplying roller cover end face shrouding 31 and towards cotton-supplying roller supporting wall plate 11 side with welding manner or use securing member be fixed with a track base 311, being fixed with a guide rail 3111 on this track base 311, guide rail 3111 also can be integrally constituted structure with track base 311.
As shown in Figure 1, at the length direction of aforementioned cotton-supplying roller cover 3 and be positioned at the cotton-supplying roller cover chamber 33 of cotton-supplying roller cover 3 and preferably employ welding manner with space state and be fixed with cotton-supplying roller cover and strengthen web 331；Aforesaid cotton-supplying roller cover end face shrouding 31 is fixed with a tensioner wheel seat 314, and on this tensioner wheel seat 314, is provided with an expansion tightening wheel 3141 rotationally.From the signal of Fig. 1, the tensioner wheel seat 314 position on cotton-supplying roller cover end face shrouding 31 is corresponding to the right side of aforementioned track base 311.
Continuing to see Fig. 1, the two ends of aforesaid cotton-supplying roller 2 are respectively rotatably supported on cotton-supplying roller bearing housing 211 by cotton-supplying roller axle 21, and cotton-supplying roller bearing housing 211 is fixed screw 2113 by cotton-supplying roller bearing housing and is fixed on cotton-supplying roller supporting wall plate 11；An arc 32 it is provided with in the bottom of the length direction corresponding to cotton-supplying roller cover 3, the bottom of the end of this arc 32 and aforementioned cotton-supplying roller cover end face shrouding 31 is fixed, and the arc chamber of this arc 32 is towards aforesaid cotton-supplying roller 2, space between this arc chamber and cotton-supplying roller 2 is configured to cotton passage 321(also can claim cotton-entering channel), aforesaid cotton roller 4 is rotatably supported on cotton-supplying roller cover end face shrouding 31；Aforesaid a pair cotton-supplying roller cover guiding mechanism 5 is connected with cotton-supplying roller cover end face shrouding 31；One it is fixed with for ordering about the handwheel 61 of a pair cotton-supplying roller cover guiding mechanism 5 work in one end of foregoing transition power transmission shaft 6.Preferably scheme also can arrange scale mark 62 on handwheel 6 and around the circumferencial direction of handwheel 6.Aforesaid cotton-supplying roller 2 in working order under by the cotton-supplying roller drive sprocket 8(duplex chain wheel of the power drive mechanism of the structural system belonging to carding machine) drive, this cotton-supplying roller drive sprocket 8 is fixed on cotton-supplying roller axle 21.
Owing to the structure and working principle of a pair cotton-supplying roller cover guiding mechanism 5 is identical, thus applicant is for following description is for one of them.
nullPlease continue to refer to Fig. 1，Aforesaid a pair cotton-supplying roller cover guiding mechanism 5 respectively includes adjusting frame 51、Worm gear case support 52、Worm gear case 53、Adjust screw rod 54、Worm shaft 55、Worm shaft sprocket wheel 56、Drive sprocket 57、Tensioner sprocket wheel 58 and driving chain 59，The lower end adjusting frame 51 is rotatably supported on aforesaid cotton-supplying roller axle 21 by adjusting frame axle sleeve 511，Adjust frame axle sleeve 511 and can rotate (in adjusting frame set 511, being provided with bearing) around cotton-supplying roller axle 21，The middle part adjusting frame 51 uses screw to fix with aforesaid track base 311，And top is provided with a upper and lower guiding mechanism of cotton-supplying roller cover 7，This upper and lower guiding mechanism of cotton-supplying roller cover 7 is connected (explanation in further detail below) with track base 3111，Worm gear case support 52 is fixed screw in the position in the left side corresponding to aforementioned cotton-supplying roller supporting wall plate 11 by worm gear case support and is fixed with cotton-supplying roller supporting wall plate 11，Certainly，If worm gear case support 52 is directly fixed with aforementioned support frame for carder 1 or is integrally formed structure with cotton-supplying roller supporting wall plate 11，The most also possible，Once adopt in this way，Then should be considered as technology contents category disclosed in this utility model.Being fixed with a sprocket support 521 at the top of worm gear case support 52 with longitudinal state, aforesaid transition power transmission shaft 6 is rotatably supported at this sprocket support 521 top towards the side of cotton-supplying roller cover 3 by transition transmission shafts bearing 63.nullWorm gear case 53 is fixed on worm gear block 531，And this worm gear block 531 is hinged on worm gear case block bracket 532 by worm gear block jointed shaft head 5311 thereon，As shown in Figure 1，Worm gear block jointed shaft head 5311 offers a hinged axis hole 53111，Hinging pin shaft 53112 is used to be hinged on worm gear case block bracket 532 by worm gear block jointed shaft head 5311，The shape of worm gear case block bracket 532 is u-shaped，The top of aforesaid worm gear case support 52 preferably it is fixed on welding manner，Adjustment screw rod 54 coordinates towards one end of worm gear case 53 with worm gear case 53 transmission，And adjust screw rod 54 and be equipped with an adjustment bolt and nut 541 towards the one end adjusting frame 51，This adjustment bolt and nut 541 is connected to adjust on frame 51，Worm shaft 55 coordinates with worm gear case 53 transmission and leans out worm gear case 53，Worm shaft sprocket wheel 56 is preferably fixed on screw shaft 55 with flat key fixed form，Drive sprocket 57 is preferably fixed on aforesaid transition power transmission shaft 6 with flat key fixed form，Tensioner sprocket wheel 58 is rotatably arranged on aforementioned sprocket support 521，One end of driving chain 59 is nested with on drive sprocket 57，The other end is nested with on worm shaft sprocket wheel 56，Middle part connects with tensioner sprocket wheel 58，Aforesaid guide rail 3111 is slidably matched towards the side of cotton-supplying roller cover 3 with described adjustment frame 51.As shown in Figure 1, the middle part on the right side of aforementioned adjustment frame 51 and the short transverse being positioned at adjustment frame 51 is provided with a cotton-supplying roller driving chain auxiliary tension mechanism 9.
As preferred scheme, can arrange a benchmark flange on aforementioned sprocket support 521 and in the position corresponding to handwheel 61, this benchmark flange provides basis reference for the scale mark 62 on aforementioned handwheel 61.
As shown in Figure 1, it is fixed with a slide seat 512 on aforesaid adjustment frame 51 and towards the side of aforementioned cotton-supplying roller cover 3, this slide seat 512 is corresponding with aforesaid guide rail 3111 and composition has a slide chamber 5121, guide rail 3111 to be slidably matched with this slide chamber 5121.
A Nut pole axis hole 513 is offered on aforesaid adjustment frame 51 and in the position corresponding to aforementioned adjustment bolt and nut 541, aforesaid adjustment bolt and nut 541 is constituted a Nut pole axle 5411, and this Nut pole axle 5411 is movably attached to adjust in the position corresponding to Nut pole axis hole 513 on frame 51 and is limited by the Nut pole axis limit nut 54111 screwed on Nut pole axle 5411.
Bearing block support plate bolt 3122 is used to be fixed with a cotton roller bearing housing support plate 312 on aforesaid cotton-supplying roller cover end face shrouding 31 and in the position corresponding to aforementioned cotton roller 4, using screw to be fixed with a cotton roller bearing housing 3121 on this cotton roller bearing housing support plate 312, the cotton roller axle 41 of cotton roller 4 is rotatably supported on this cotton roller bearing housing 3121.
It is fixed with a tensioner sprocket wheel adjustment plate 5211 with level on aforesaid sprocket support 521 and in the position corresponding to described tensioner sprocket wheel 58, this tensioner sprocket wheel adjustment plate 5211 offers a horizontal adjustment groove 52111, aforementioned tensioner sprocket wheel 58 is rotatably arranged on tensioner sprocket shaft 581, this tensioner sprocket shaft 581 probes into tensioner sprocket wheel adjustment tank 52111, and limited by the nut that limits screwed on tensioner sprocket shaft 581, by the tensioner sprocket shaft 581 adjustment on horizontal adjustment groove 52111 so that the position change of tensioner sprocket wheel 58, so that driving chain 59 is in rational tensioner state all the time.
nullStill see Fig. 1，The aforesaid upper and lower guiding mechanism of cotton-supplying roller cover 7 includes adjusting screw rod upper branching holder 71、Adjust screw rod lower bearing support 72、Adjust screw rod 73 up and down and adjust screw locknut 74 up and down，Adjust the top that screw rod upper branching holder 71 uses upper branching holder to fix screw 712 and aforementioned adjustment frame 51 to fix，On this adjustment screw rod upper branching holder 71 and be positioned at adjust screw rod upper branching holder 71 middle position offer a upper branching holder screw 711，Adjust screw rod lower bearing support 72 when being supported on the top of aforementioned track base 311 preferably fixing with aforementioned cotton-supplying roller cover end face shrouding 31 with welding manner and also while fix with the top of track base 311，Adjust upper end and upper branching holder screw 711 threaded engagement of screw rod 73 up and down and be stretched over the top adjusting screw rod upper branching holder 71，The lower end adjusting screw rod 73 up and down is rotatably supported on adjustment screw rod lower bearing support 72，Adjust screw locknut 74 up and down to screw in the upper end adjusting screw rod 73 up and down.
When pine is opened and adjusts screw locknut 74 up and down, the screw rod head (square toes) using the hardware & tools such as spanner top to adjusting screw rod 73 up and down operates (including operating clockwise or counterclockwise), just make to adjust screw rod 73 displacement up or down up and down, the corresponding displacement up or down of cotton-supplying roller end face shrouding 31 is driven by adjusting screw rod 73 up and down, thus realize the adjustment to cotton-supplying roller cover 3, lock position after the adjustment by adjustment screw lock nut 74 up and down by adjusting screw rod 73 up and down after adjustment.The adjustment of cotton-supplying roller cover 3 makes aforementioned to the space change between cotton passage 321 and cotton-supplying roller 2.
As shown in Figure 1, aforesaid adjustment screw rod lower bearing support 72 is perpendicular with the side of aforementioned cotton-supplying roller cover end face shrouding 31 and is provided with an adjustment screw-bearing 721, and the aforementioned lower end adjusting screw rod 73 up and down is rotatably supported on adjustment screw-bearing 721.
Preferably, the shape of cross section of aforementioned guide rail 3111 is dovetail-shape, and the shape of cross section in the slide chamber 5121 of aforementioned slide seat 512 is the most dovetail-shape.
Aforesaid cotton-supplying roller driving chain auxiliary tension mechanism 9 includes that square shaft props up bearing fixed plate 91, square shaft props up bearing 92, square shaft 93, auxiliary tensioner carrier bar support plate 94 and auxiliary tensioner sprocket wheel 95, square shaft props up bearing fixed plate 91 and fixes with the right side adjusting frame 51 in the position at the middle part of the short transverse corresponding to aforementioned adjustment frame 51, square shaft props up bearing 92 and is fixed on square shaft and props up in bearing fixed plate 91, one end of square shaft 93 is rotatably supported at square shaft and props up in bearing 92, the other end is fixed with the upper end assisting tensioner sprocket bearing plate 94, auxiliary tensioner sprocket wheel 95 is arranged on auxiliary tensioner sprocket shaft 951, and this auxiliary tensioner sprocket shaft 951 is fixed on the lower end of auxiliary tensioner sprocket bearing plate 94.
Refer to Fig. 2 and combine Fig. 1, also show the cotton-equalizing roller axle 201 of aforementioned cotton-equalizing roller 20 in FIG, the two ends of this cotton-equalizing roller axle 201 are respectively bearing on cotton-equalizing roller axle bearing 2011 and are fixed with cotton-equalizing roller sprocket wheel 2012 on cotton-equalizing roller axle 201, aforesaid cotton-supplying roller drive sprocket 8(duplex chain wheel) it is connected with cotton-equalizing roller sprocket wheel 2012 by cotton-supplying roller power transition chain 81, that is, one end of cotton-supplying roller power transition chain 81 is nested with on cotton-supplying roller drive sprocket 8, and the other end is nested with on cotton-equalizing roller sprocket wheel 2012.Figure 2 illustrates cotton-supplying roller driving chain 30, due to this cotton-supplying roller driving chain 30 and cotton-supplying roller drive sprocket 8 and connect with cotton roller axle sprocket wheel 411 transmission being fixed on pressing plate roll shaft 41, again due to by aforesaid auxiliary tensioner sprocket wheel 95 and expansion tightening wheel 3141(sprocket wheel) connect with cotton-supplying roller drive sprocket 30, thus when actuating unit (not shown) drives cotton-equalizing roller 20 to move, cotton-supplying roller power transition chain 81 is driven by the cotton-equalizing roller sprocket wheel 2012 being arranged on cotton-equalizing roller axle 201, cotton-supplying roller drive sprocket 8 is driven by this cotton-supplying roller power transition chain 81, driven cotton-supplying roller 2 by cotton-supplying roller drive sprocket 8 and drive cotton roller axle sprocket wheel 411 by cotton-supplying roller driving chain 30 simultaneously, make cotton roller 4 move simultaneously.
With continued reference to Fig. 2 and combine Fig. 1, when to implement to adjust to cotton-supplying roller cover 3, such as when the left side (as a example by location status shown in Fig. 2) of length direction of cotton-supplying roller cover 3 to be made is to the lower section displacement of the trigonum 10a between cotton-supplying roller 2 and opener roller 10, so by operator, handwheel 61 is operated, transition power transmission shaft 6 is driven by handwheel 61, owing to drive sprocket 57 is fixed on transition power transmission shaft 6, thus driven drive sprocket 57 by transition power transmission shaft 6, and then driven worm shaft sprocket wheel 56 by drive sprocket 57 by driving chain 59, worm shaft 55 is driven by worm shaft sprocket wheel 56, adjustment screw rod 54 is driven to move through worm gear case 53, adjustment frame 51 is driven by adjusting bolt and nut 541 by adjusting screw rod 54.It is connected with the track base 311 on cotton-supplying roller cover end face shrouding 31 by track base attachment screw owing to adjusting frame 51, thus driven cotton-supplying roller cover 3 by adjusting frame 51 through track base 311, the right side making the length direction of cotton-supplying roller cover 3 is held high, and left side is to the lower section displacement of aforementioned trigonum 10a.Thus realize controlling and regulate cotton-supplying roller 2 and feed the amount of fiber to opener roller 10 or speed fed in title.Otherwise, when the left side of cotton-supplying roller cover 3 to be made is to the top displacement of trigonum 10a, then operator is contrary with aforementioned to the direction of the operation of handwheel 61, in above process, transition power transmission shaft 6 drive a pair cotton-supplying roller guiding mechanism 5 to be synchronized with the movement simultaneously.Owing to having already mentioned above and also can be found in Chinese patent CN101509157B to the operation covering upper and lower guiding mechanism 7 to cotton, thus applicant repeats no more.
In sum, the technical scheme that this utility model provides compensate for the shortcoming in prior art, completes invention task, has cashed the technique effect referred in applicant's superincumbent technique effect hurdle faithfully.
Claims (10)
1. the cotton feeding device of the carding machine of a structure improvement, described carding machine includes support frame for carder (1), opener roller (10) and cotton-equalizing roller (20), in the both sides of support frame for carder (1) and be each provided with a cotton-supplying roller supporting wall plate (11) in the position faced each other, opener roller (10) is rotatably supported on support frame for carder (1) in the position in the left side corresponding to cotton-supplying roller supporting wall plate (11), described cotton feeding device includes a cotton-supplying roller (2), this cotton-supplying roller (2) is rotatably supported on described cotton-supplying roller supporting wall plate (11) corresponding to the position on the right side of the length direction of described opener roller (10)；One cotton-supplying roller cover (3), this cotton-supplying roller cover (3) is corresponding to the top of the length direction of described cotton-supplying roller (2)；One cotton roller (4), this cotton roller (4) is rotatably supported at described cotton-supplying roller cover (3) and above and corresponds to the cotton-supplying roller (2) top towards the side of mouth-piece；nullA pair cotton-supplying roller cover guiding mechanism (5)，This is corresponding respectively to the position of two ends end face of described cotton-supplying roller cover (3) to cotton-supplying roller cover guiding mechanism (5) and is being arranged on when being connected with cotton-supplying roller cover (3) on described support frame for carder (1)，One transition power transmission shaft (6)，This transition power transmission shaft (6) is being in transmission connection with a pair cotton-supplying roller cover guiding mechanism (5) corresponding to the position between a pair described cotton-supplying roller cover guiding mechanism (5)，Described cotton-equalizing roller (20) is rotatably supported on described support frame for carder (1) in the position corresponding to the lower section between described opener roller (10) and cotton-supplying roller (2)，The two ends end face of described cotton-supplying roller cover (3) is respectively fixed with cotton-supplying roller cover end face shrouding (31)，Upper at this cotton-supplying roller cover end face shrouding (31) and towards described cotton-supplying roller supporting wall plate (11) side is fixed with a track base (311)，This track base (311) is fixed with a guide rail (3111)，It is characterized in that: at the length direction of described cotton-supplying roller cover (3) and be positioned at the cotton-supplying roller cover chamber (33) of cotton-supplying roller cover (3) and space state is provided with cotton-supplying roller cover strengthens web (331)；Described cotton-supplying roller cover end face shrouding (31) is fixed with a tensioner wheel seat (314), this tensioner wheel seat (314) is corresponding to the right side of described track base (311), and is provided with an expansion tightening wheel (3141) on tensioner wheel seat (314) rotationally.
The cotton feeding device of the carding machine that structure the most according to claim 1 is improved, it is characterized in that the two ends of described cotton-supplying roller (2) are respectively rotatably supported on cotton-supplying roller bearing housing (211) by cotton-supplying roller axle (21), and cotton-supplying roller bearing housing (211) is fixed on described cotton-supplying roller supporting wall plate (11)；The bottom of the length direction corresponding to cotton-supplying roller cover (3) is provided with an arc (32), the bottom of the end of this arc (32) and described cotton-supplying roller cover end face shrouding (31) is fixed, and the arc chamber of this arc (32) is towards described cotton-supplying roller (2), space between this arc chamber and cotton-supplying roller (2) is configured to cotton passage (321), described cotton roller (4) is rotatably supported on cotton-supplying roller cover end face shrouding (31), a pair described cotton-supplying roller cover guiding mechanism (5) is connected with described cotton-supplying roller cover end face shrouding (31)；One it is fixed with for ordering about the handwheel (61) that a pair described cotton-supplying roller cover guiding mechanism (5) works in one end of described transition power transmission shaft (6).
nullThe cotton feeding device of the carding machine that structure the most according to claim 2 is improved，It is characterized in that a pair described cotton-supplying roller cover guiding mechanism (5) respectively includes adjusting frame (51)、Worm gear case support (52)、Worm gear case (53)、Adjust screw rod (54)、Worm shaft (55)、Worm shaft sprocket wheel (56)、Drive sprocket (57)、Tensioner sprocket wheel (58) and driving chain (59)，The lower end adjusting frame (51) is rotatably supported on described cotton-supplying roller axle (21) by adjusting frame axle sleeve (511)，Middle part is fixed with described track base (311)，And top is provided with the upper and lower guiding mechanism of a cotton-supplying roller cover (7)，The upper and lower guiding mechanism of this cotton-supplying roller cover (7) is connected with track base (3111)，Worm gear case support (52) is fixed with cotton-supplying roller supporting wall plate (11) in the position in the left side corresponding to described cotton-supplying roller supporting wall plate (11)，And it is fixed with a sprocket support (521) at the top of this worm gear case support (52) with longitudinal state，Described transition power transmission shaft (6) is rotatably supported at this sprocket support (521) top towards the side of described cotton-supplying roller cover (3)，Worm gear case (53) is fixed on worm gear block (531)，And this worm gear block (531) is hinged on worm gear case block bracket (532)，Worm gear case block bracket (532) is fixed on the top of described worm gear case support (52)，Adjustment screw rod (54) coordinates towards one end of worm gear case (53) with worm gear case (53) transmission，And adjust screw rod (54) and be equipped with an adjustment bolt and nut (541) towards the one end adjusting frame (51)，This adjustment bolt and nut (541) is connected to adjust on frame (51)，Worm shaft (55) coordinates with worm gear case (53) transmission and leans out worm gear case (53)，Worm shaft sprocket wheel (56) is fixed on screw shaft (55)，Drive sprocket (57) is fixed on described transition power transmission shaft (6)，Tensioner sprocket wheel (58) is rotatably arranged on described sprocket support (521)，One end of driving chain (59) is nested with on drive sprocket (57)，The other end is nested with on worm shaft sprocket wheel (56)，Middle part connects with tensioner sprocket wheel (58)，Described guide rail (3111) is slidably matched towards the side of cotton-supplying roller cover (3) with described adjustment frame (51)；The middle part on the right side of described adjustment frame (51) and the short transverse being positioned at adjustment frame (51) is provided with cotton-supplying roller driving chain auxiliary tension mechanism (9).
The cotton feeding device of the carding machine that structure the most according to claim 3 is improved, it is characterized in that upper at described adjustment frame (51) and towards described cotton-supplying roller cover (3) side is fixed with a slide seat (512), this slide seat (512) is corresponding with described guide rail (3111) and composition has a slide chamber (5121), guide rail (3111) to be slidably matched with this slide chamber (5121).
The cotton feeding device of the carding machine that structure the most according to claim 3 is improved, it is characterized in that upper at described adjustment frame (51) and offer a Nut pole axis hole (513) in the position corresponding to described adjustment bolt and nut (541), described adjustment bolt and nut (541) is constituted a Nut pole axle (5411), this Nut pole axle (5411) is connected to adjust frame (51) and above and is limited by Nut pole axis limit nut (54111) screwed on Nut pole axle (5411) in the position corresponding to Nut pole axis hole (513).
The cotton feeding device of the carding machine that structure the most according to claim 2 is improved, it is characterized in that upper at described cotton-supplying roller cover end face shrouding (31) and be fixed with cotton roller bearing housing support plate (312) in the position corresponding to described cotton roller (4), being fixed with a cotton roller bearing housing (3121) on this cotton roller bearing housing support plate (312), the cotton roller axle (41) of cotton roller (4) is rotatably supported on this cotton roller bearing housing (3121).
The cotton feeding device of the carding machine that structure the most according to claim 2 is improved, it is characterized in that upper at described sprocket support (521) and be fixed with tensioner sprocket wheel adjustment plate (5211) in the position corresponding to described tensioner sprocket wheel (58), this tensioner sprocket wheel adjustment plate (5211) offers a horizontal adjustment groove (52111), described tensioner sprocket wheel (58) is rotatably arranged on tensioner sprocket shaft (581), this tensioner sprocket shaft (581) probes into tensioner sprocket wheel adjustment tank (52111), and limited by the nut that limits screwed on tensioner sprocket shaft (581).
nullThe cotton feeding device of the carding machine that structure the most according to claim 2 is improved，It is characterized in that the described upper and lower guiding mechanism of cotton-supplying roller cover (7) includes adjusting screw rod upper branching holder (71)、Adjust screw rod lower bearing support (72)、Adjust screw rod (73) up and down and adjust screw locknut (74) up and down，Adjust screw rod upper branching holder (71) to fix with the top of described adjustment frame (51)，Upper in this adjustment screw rod upper branching holder (71) and be positioned at and adjust the middle position of screw rod upper branching holder (71) and offer a upper branching holder screw (711)，Adjust screw rod lower bearing support (72) to fix with described cotton-supplying roller cover end face shrouding (31) when being supported on the top of described track base (311)，Adjust the upper end of screw rod (73) and upper branching holder screw (711) threaded engagement up and down and be stretched over the top adjusting screw rod upper branching holder (71)，The lower end adjusting screw rod (73) up and down is rotatably supported in adjustment screw rod lower bearing support (72)，Adjust screw locknut (74) up and down to screw in the upper end adjusting screw rod (73) up and down.
The cotton feeding device of the carding machine that structure the most according to claim 8 is improved, it is characterized in that described adjustment screw rod lower bearing support (72) is perpendicular with the side of described cotton-supplying roller cover end face shrouding (31) and is provided with an adjustment screw-bearing (721), the described lower end adjusting screw rod (73) up and down is rotatably supported in adjustment screw-bearing (721).
The cotton feeding device of the carding machine that structure the most according to claim 3 is improved, it is characterized in that the shape of cross section of described guide rail (3111) is dovetail-shape, the shape of cross section in the slide chamber (5121) of described slide seat (512) is the most dovetail-shape；nullDescribed cotton-supplying roller driving chain auxiliary tension mechanism (9) includes that square shaft props up bearing fixed plate (91)、Square shaft props up bearing (92)、Square shaft (93)、Auxiliary tensioner carrier bar support plate (94) and auxiliary tensioner sprocket wheel (95)，Square shaft props up bearing fixed plate (91) and fixes with the right side adjusting frame (51) in the position at the middle part of the short transverse corresponding to described adjustment frame (51)，Square shaft props up bearing (92) and is fixed on square shaft and props up in bearing fixed plate (91)，One end of square shaft (93) is rotatably supported at square shaft and props up in bearing (92)，The other end is fixed with the upper end assisting tensioner sprocket bearing plate (94)，Auxiliary tensioner sprocket wheel (95) is arranged in auxiliary tensioner sprocket shaft (951)，And this auxiliary tensioner sprocket shaft (951) is fixed on the lower end of auxiliary tensioner sprocket bearing plate (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507016.6U CN205774987U (en) | 2016-05-30 | 2016-05-30 | The cotton feeding device of the carding machine that structure is improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507016.6U CN205774987U (en) | 2016-05-30 | 2016-05-30 | The cotton feeding device of the carding machine that structure is improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774987U true CN205774987U (en) | 2016-12-07 |
Family
ID=59979735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507016.6U Active CN205774987U (en) | 2016-05-30 | 2016-05-30 | The cotton feeding device of the carding machine that structure is improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862182A (en) * | 2016-05-30 | 2016-08-17 | 常熟市伟成非织造成套设备有限公司 | Cotton feeding device with improved structure for carding machine |
-
2016
- 2016-05-30 CN CN201620507016.6U patent/CN205774987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862182A (en) * | 2016-05-30 | 2016-08-17 | 常熟市伟成非织造成套设备有限公司 | Cotton feeding device with improved structure for carding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104499115B (en) | The cotton feeding device of carding machine | |
| CN105862182A (en) | Cotton feeding device with improved structure for carding machine | |
| CN201990298U (en) | Compound machine cloth guide device | |
| CN205774987U (en) | The cotton feeding device of the carding machine that structure is improved | |
| CN110356883A (en) | The deviation correction mechanism of full-automatic printer | |
| CN204251921U (en) | A kind of layout machine | |
| CN205820496U (en) | The cloth beam gap of tool autonomous dynamic adjusts structure | |
| CN204370073U (en) | The cotton feeding device of carding machine | |
| KR200475859Y1 (en) | Quilting machine | |
| CN104048011B (en) | The lifting actuator of industrial sewing machine stand | |
| CN104233643A (en) | Sewing machine capable of propelling materials by virtue of simulating manpower | |
| CN113668150B (en) | Supplementary tensioning material feeding unit and sewing machine of clothing sewing | |
| CN103924328B (en) | The roller adjustable machine shelf structure of carding machine | |
| CN206308459U (en) | A kind of end-and-end lease apparatus | |
| CN205711232U (en) | A kind of tricot machine looping device | |
| CN204753229U (en) | Roll strip machine | |
| CN204138892U (en) | A kind of manual imitation pushes the Sewing machines of material | |
| CN218969516U (en) | Cotton feeding device of needling machine | |
| CN201099751Y (en) | Broad breath double rows computer controlled embroidery machine | |
| CN105463705B (en) | On-woven fiber web drafting machine | |
| CN205442199U (en) | What cloth machine was spread to multilayer leads cloth holder and multilayer shop cloth machine | |
| CN211570995U (en) | Sewing machine convenient to direction cloth | |
| CN109023821A (en) | It is a kind of to entangle side device for wireless stitching machine | |
| CN211112551U (en) | A lazytongs for sewing machine | |
| CN213500906U (en) | Ear belt conveying device of spot welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |