CN201296834Y - Feeding device - Google Patents
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- CN201296834Y CN201296834Y CNU2008201403118U CN200820140311U CN201296834Y CN 201296834 Y CN201296834 Y CN 201296834Y CN U2008201403118 U CNU2008201403118 U CN U2008201403118U CN 200820140311 U CN200820140311 U CN 200820140311U CN 201296834 Y CN201296834 Y CN 201296834Y
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Abstract
The utility model provides a feeding device, which mainly comprises a device body. The device body is internally provided with at least a motor which can drive the feeding roller wheel of a feeding wheel set to rotate so as to feed an elastic strip to the joint of the sewing machine in a pressing and clamping way; the feeding roller wheel is coaxially and fixedly provided with a cam block which can synchronously rotate with the feeding roller wheel. The device body is movably hinged with a strip vibrating bar, and one end of the strip vibrating bar is provided with a cross bar used for the elastic strip to span and wind, and the other end thereof is provided with a propping end; an elastic component is connected between the propping end and the pivot joint part in a buckling way, so the propping end can be elastically propped against the periphery of the cam block; and when the motor drives the feeding wheel set to feed, the cam block can be synchronously driven to rotate so as to prop the strip vibrating bar to do the strip vibrating movement, so the elastic strip is loosen, thus avoiding the problem of entangled knot.
Description
Technical field
The utility model is relevant for a kind of pay-off, more detailed it, be meant especially a kind of can have tremble band structure, and the pay-off of the feeding wheels of most independent runnings.
Background technology
Many dress ornaments, as Training wear, rhythm clothes, underwear, swimming suit etc., all need elastic belts such as sewing rubber belt, elastic cord or elastic woven tape, and in order to make those elastic belts, often need to loosen those elastic belts in advance, make its reinstatement before sewing, after on the clothing, be subjected to the elastic recovery effect to avoid sewing with a ribbon feeder, on clothing, produce fold or scale error, and influence the quality of finished product; Simultaneously, for making things convenient for the ribbon feeder feeding, those elastic belts can be placed in the casing with the loose formula of putting before feeding.But, put in loose mode, produce the situation of tangling knotting midway at the band roller that send of delivering to ribbon feeder easily, and the problem that elastic belt tangles is got rid of in the essential work of interrupting sewing.So, be to have the dealer on feeder, to install a belt shaking wheel by independent motor driving additional, rotate by belt shaking wheel again, tremble the band bar with interlock and produce shake, solve the problems referred to above; Yet its structure is comparatively complicated, and needs extra motor to drive, and cost is higher.So, there is other dealer to develop another kind of feeder at such shortcoming, as the novel patent case of TaiWan, China Announcement Number 320167 " ribbon shaking device of ribbon feeder ", mainly be that an eccentric shaft part is set on the feeding roller of feeder, and the linking arm that on this off-centre shaft part, is pivoted, utilize an end to be articulated in a rocking arm on the feeder again as pivot point, end articulates mutually with this linking arm in addition, when the feeding roller is rotated, but this linking arm of interlock is the eccentric swing that pivot point is made rule with this rocking arm one end, and drive and to be connected in one on this linking arm and to tremble the band of trembling that the band bar produces rule, tangle knotting to avoid ribbon; In view of the above,, therefore, can reduce cost owing to can share same motor with the feeding roller, but also simplified construction.But still there are following many scarce frauds in the ribbon shaking device of this known patent case, waits to improve:
One, known patent case adopts the shake mode of eccentric swing, because the side-play amount that eccentric shaft part can be provided with is limited, also can be restricted so tremble the jitter amplitude of band bar, and in actual operation, its jitter amplitude can be slightly inadequate, causes trembling being with effect not satisfactory.
Two, known patent case adopts the shake mode of eccentric swing, because eccentric swing belongs to gradual swing, is with the chattering frequency of bar lower so tremble, and needs the elastic belt of higher jitter frequency also inapplicable in some.
Three, known patent case utilizes the offset of eccentric shaft part to produce the mode of beat, at most, can only adjust a little at offset, and jitter amplitude slightly for a change, but can't adjust the change chattering frequency, thus can't adjust chattering frequency flexibly in response to various different elastic belts, and when adjusting jitter amplitude, need the whole band roller that send is changed, it is higher that it adjusts replacement cost.
Four, known patent case and can't be suitable for the feeding of many elastic belts is so for once needing many elastic belts of sewing, just sewing repeatedly not only expends man-hour, also is difficult to guarantee the planarization of sewing, and influences the quality of finished product.
The utility model content
The utility model main purpose is to provide a kind of pay-off, wish to improve the usefulness of trembling band, and then the quality of lifting sewing, special hope can once provide many required the trembling of elastic belt to be with and the feeding function, with the demand of satisfied many elastic belts of a sewing, and use and improve sewing efficient and quality.
The utility model secondary objective is to provide a kind of pay-off, wish to see through most motors and control most feeding wheels respectively independently, when making the sewing operation, whether those feeding wheels optionally determine to arrange in pairs or groups and tremble band structure, simultaneously, also optionally send one or more ribbon, and can be according to the ribbon of heterogeneity or style, adjust the rotating speed of corresponding motor, make each bands all can be controlled in optimal feeding speed, and can satisfy the demand of various different sewing styles.
For reaching above-mentioned purpose, the utility model provides a kind of pay-off, comprising: a body, and its inside is equipped with a motor; One feeding wheels can be subjected to the motor driven rotary of this internal body; One cam bit, coaxial being fixed on these feeding wheels, and rotated synchronously by this feeding wheels interlock; One trembles the band bar, have a support end, and tremble band edge, and one is positioned at this support end and trembles pivot joint position between band edge; Predetermined position can be drawn by an elastic parts to pull between this pivot joint position and this support end, make this support end keep compressing with this cam bit outer peripheral face elasticity, and can be along with the rotation of this cam bit, make and tremble band edge generation shake regularly, and can provide required shake effect being cross-placed on this elastic belt of trembling on the band edge.
The utility model also provides a kind of pay-off, has following formation: a body, its inside are equipped with most motors; Most feeding wheels can be subjected to the motor driven rotary of this internal body respectively independently; One cam bit, coaxial being fixed in wherein on the feeding wheels, and rotated synchronously by this feeding wheels interlock; One trembles the band bar, have a support end, and tremble band edge, and one is positioned at this support end and trembles pivot joint position between band edge; Predetermined position can be drawn by an elastic parts to pull between this pivot joint position and this support end, make this support end keep compressing with this cam bit outer peripheral face elasticity, and can be along with the rotation of this cam bit, make and tremble band edge generation shake regularly, and can provide required shake effect being cross-placed on these most elastic belts trembling on the band edge.
Wherein, the feeding wheels of this pay-off more comprise: a rotating shaft can be subjected to this motor to turn drive; One feeding roller, the pivot cover is fixed in this rotating shaft, and can be subjected to this rotating shaft driven rotary; One fulcrum is fixed on this body; Two swing arms, the movable respectively pivot of one end is enclosed within on this fulcrum; Two elastic parts, one end are linked to respectively on those swing arms; One spring backstay can make those swing arms can be subjected to those elastic parts elastic force effects for the end binding in addition of those elastic parts; One material feeding pressing wheel, activity is articulated in addition between end of those swing arms, and can be by the weight of this material feeding pressing wheel and those swing arms itself, and the elastic force effect of those elastic parts, with this fulcrum is that swinging center elasticity is pressed against on this feeding roller, makes the elastic belt that passes to each other can be by roll extrusion feeding forward.
Adopted pay-off of the present utility model, owing to be to drive with the cam bit beat to tremble band bar generation shake, so the diameter of cam bit outer peripheral face can not be restricted, and can suitably increase in response to the demand of different elastic belts, tremble the jitter amplitude of being with bar with raising, so can satisfy the different band demand of trembling of various elastic belts.Secondly, because the contour shape of cam bit outer peripheral face, can be according to the different characteristic of various elastic belts, be designed to various geometry profiles, therefore, the contour shape that this chattering frequency of trembling the band bar can see through the cam bit outer peripheral face be controlled and increase substantially, thus can satisfy various elastic belts required tremble the band frequency.Moreover the utility model only need be changed different cam bits, just can change easily tremble the band bar tremble band amplitude and frequency, so it is more or less freely to adjust replacing, and cost is low.The utility model once can provide one or more elastic belt to tremble band and feeding in addition, for making one or more elastic belt on the clothing, so applicability is extensive, especially trembling of a multi-ribbon body is with and feeding, sewing man-hour can be significantly saved, also sewing planarization and quality can be guaranteed.The utility model utilizes internal body that most motors are installed again, control most feeding wheels independently, in the time of can making the sewing operation, whether arrange in pairs or groups and tremble the band structure except optionally controlling those feeding wheels, also can be according to the demand of sewing style, optionally send one or more ribbon, and can be according to the non-resilient banded thing or the elastic belt of different styles or character, adjust corresponding motor rotary speed, make each bands all can obtain optimal feeding speed, and can satisfy the demand of various different sewing styles.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model pay-off.
Fig. 2 is the parts combination schematic diagram of the utility model pay-off.
Fig. 3 is the outward appearance constitutional diagram of the utility model pay-off, and shows an elastic belt and be installed on and tremble on the band structure, and delivers on the Sewing machines.
Fig. 4 is the fragmentary top plan view of the utility model pay-off, and shows three elastic belts and be installed on and tremble on the band structure.
Fig. 5 is the partial side planar view of the utility model pay-off, and show an elastic belt and be installed on and tremble on the band structure, and deliver on the Sewing machines, simultaneously, this trembles band bar one end roller is the effect that is subjected to the cam bit higher point, makes to hold cross bar to be positioned at position than the below in addition.
Fig. 6 is the partial side planar view of the utility model pay-off, and show an elastic belt and be installed on and tremble on the band structure, and deliver on the Sewing machines, simultaneously, this trembles band bar one end roller is to be subjected to the effect of cam than low spot, make and hold cross bar to be able to up beat shake in addition, and be positioned at position than the top.
Fig. 7 is the cam bit moulding schematic diagram of the various different outer peripheral face contour shapes of the utility model.
The primary clustering symbol description
10 bodies
11 motors, 12 reductors
121 output shafts, 122 belt pulleys
123 belts, 13 substrates
131 horizontal plate parts, 132 vertical plate parts
14 holders
20 feeding wheels
21 rotating shafts, 211 belt pulleys
22 feeding rollers, 23 fulcrums
24 swing arms, 25 elastic parts
26 backstays, 27 material feeding pressing wheels
30 cam bits, 31 outer peripheral faces
40 tremble the band bar
41 support ends, 411 rollers
42 tremble band edge 421 cross bars
43 articulate position 44 elastic parts
45 fixed bars
50 poles, 51 cross bars
60 touch poles, 70 microswitches
80 conduction band bars, 90 Sewing machiness
The a elastic belt
The specific embodiment
At first, see also Fig. 1 to Fig. 4, the preferred embodiment of a kind of pay-off of the utility model mainly includes a body 10, three feeding wheels 20, a cam bit 30, and trembles band bar 40, a pole 50, three touch poles 60, six microswitches 70, and three conduction band bars 80; Below form the explanation of member division at those.
About this body 10, mainly be that three motors 11 are installed in inside; This enforcement is to adopt induction motor, and collocation has a reductor 12 respectively, can suitably slow down the rotating speed of motor 11, and through an output shaft 121 transferring power, simultaneously, this output shaft 121 more is equipped with a belt pulley 122, and on this belt pulley 122 belt 123 is installed, and can use transferring power; This body 10 more is connected with a substrate 13 in addition, and horizontal plate part 131 appropriate locations of this substrate 13 are connected with three holders 14, and have a vertical plate part 132.
About those feeding wheels 20, can be subjected to this body 10 inner each motor 11 driven rotary respectively independently; Each feeding wheels 20 of present embodiment include respectively:
One rotating shaft 21 can be installed on these body 10 interior relative motors 11 and be turned drive; Rotating shaft 21 two ends of present embodiment are movable respectively to be articulated in 132 of the vertical plate parts of this body 10 and this substrate 13, and a belt pulley 211 is installed thereon, can supply the belt 123 on these body 10 inner motors 11 relatively to install, and receive these motor 11 transmission and next power;
One feeding roller 22, pivot cover are fixed in this rotating shaft 21, and can be subjected to this rotating shaft 21 driven rotary;
One fulcrum 23 is fixed on 132 of this body 10 and this vertical plate parts; Three feeding wheels 20 of present embodiment are shared fulcrums 23, certainly, but also each feeding wheels 20 fulcrum 23 of respectively arranging in pairs or groups;
Two swing arms 24, the movable respectively pivot of one end is enclosed within on this fulcrum 23;
Two elastic parts 25, one end are linked to respectively on those swing arms 24; The elastic parts 25 of present embodiment respectively is an extension spring;
A positioning rod 26 is fixed on 132 of this body 10 and this vertical plate parts, can make those swing arms 24 can be subjected to those elastic parts 25 elastic force effects for those elastic parts 25 end bindings in addition; Three feeding wheels 20 of present embodiment are provided with two backstays 26 altogether, wherein have two feeding wheels 20 to share a positioning rod 26, certainly, but also each feeding wheels 20 a positioning rod 26 of respectively arranging in pairs or groups;
One material feeding pressing wheel 27; Activity is articulated in addition between end of those swing arms 24, and can be by the weight of this material feeding pressing wheel 27 and those swing arms 24 itself, and the elastic force effect of those elastic parts 25, is that swinging center elasticity is pressed against on this feeding roller 22 with this fulcrum 23.
About this cam bit 30, in the coaxial removably rotating shaft 21 that is mounted on feeding wheels 20 wherein, and rotated synchronously by these rotating shaft 21 interlocks; The cam bit 30 of present embodiment has outer peripheral face 31 profiles that roughly are triangular shape, but not as limit, and its outer peripheral face 31 also can be other geometry profiles such as rectangle, quincunx, ellipse, as shown in Figure 7.
Tremble band bar 40 about this, have a support end 41, and tremble band edge 42, and a pivot joint position 43 that is positioned at this support end 41 and trembles 42 of band edges; 41 predetermined positions in this pivot joint position 43 and this support end can be drawn by an elastic parts 44 to pull, and make this support end 41 keep compressing with these cam bit 30 outer peripheral faces 31 elasticity, and can be along with the rotation of this cam bit 30, make to tremble band edge 42 and produce shake regularly; The band bar 40 of trembling of present embodiment roughly is the L shape, make to tremble and be formed with a cross bar 421 on the band edge 42, in addition for reducing the frictional resistance that this trembles 31 of band bar 40 support ends 41 and this cam bit 30 outer peripheral faces, improve the steady and smooth degree of replacing effect to each other simultaneously, one roller 411 more is installed on this support end 41, can keeps compressing with the outer peripheral face 31 mutual elasticity of this cam bit 30; In addition, this elastic parts 44 end in addition links with a fixed bar 45, and these fixed bar 45 1 ends then are to be mounted on this body 10.
About this pole 50, roughly be the L shape, the one end can be fixed on this body 10, and end is formed with a cross bar 51 in addition, and this cross bar 51 roughly is positioned at the place, cross bar 421 belows that this trembles band bar 40.
About those touch poles 60, the one end is movable respectively being articulated on the relative fixed seat 14 of this body 10, and lifting is up swung in the then force-applied effect of end in addition, or fallen toward lower swing by gravity effect own.
About those microswitches 70, be installed on each touch pole 60 two opposite side places of swinging up and down of end in addition respectively, up swing when touching its top microswitch 70 when arbitrary touch pole 60, can control its relative motor 11 increase rotating speeds; In addition when arbitrary touch pole 60 touches it toward lower swings below during microswitch 70, then can control its relative motor 11 rotating speed that slows down.
About those conduction band bars 80, the one end is to be individually fixed in the appropriate location of this body 10 with respect to these touch pole 60 back segments.
The pay-off of the above-mentioned preferred embodiment of the utility model, has the structure of trembling band, once can provide multi-ribbon shape thing to tremble the band feeding, present embodiment can provide three bands elastic belt a to tremble band feeding (with reference to figure 4) altogether, and this elastic belt a can be general rubber belt, elastic cord or elastic woven tape etc.; During installation, can earlier each elastic belt a be passed in regular turn cross bar 421 tops that this trembles band bar 40, pass cross bar 51 belows of this pole 50 again, then, pass through from each fulcrum 23 top of each feeding wheels 20, pass each the feeding roller of organizing relative pressing 22 and material feeding pressing wheel 27 again, pass the below of each relative touch pole 60 again, walk around three conduction band bar 80 peripheries again, deliver at last on the Sewing machines 90, can finish the installation of each elastic belt a, and can carry out ensuing sewing operation, during operation, can earlier each motor 11 be started, make the outputting power of those motors 11, all can see through two belt pulleys 122 respectively, 211 are delivered in the rotating shaft 21 of each feeding wheels 20 with therebetween belt 123, drive feeding roller 22 rotations on it again, simultaneously be pressed against material feeding pressing wheel 27 on each relative feeding roller 22 by elasticity, can make the elastic belt a that passes to each other can be by suitable interlock, and roll extrusion feeding forward, and be sent to Sewing machines 90 enterprising drivings seam actions in regular turn; During this period, because the cam bit 30 that those feeding wheels 20 wherein install and fix in the rotating shaft 21, can be by its rotating shaft 21 driven rotary (please refer to Fig. 5,6), therefore, just can utilize these cam bit 30 outer peripheral faces 31 anisodiametric profiles to replace to promote that elasticity is pressed against trembles band bar 40 1 end rollers 411, make to tremble and be with bar 40 can articulate position 43, on the cross bar 421 that roller 411 is held in addition relatively, produce the shake effect up and down of specific magnitude of size and frequency for swinging fulcrum; In view of the above, just can be wound in three elastic belt a on this cross bar 421 simultaneously to bridging and bestow and tremble the band effect up and down, loosen the belt body, more can avoid belt body to produce tangling or tie a knot, and can guarantee the quality of follow-up belt body sewing except that shaking effectively; What need special instruction is, in the feeding process of elastic belt a, because feeding feed speed and sewing speed are not necessarily just coincide, so, can take place unavoidably that feeding speed is crossed slowly or too fast situation, therefore, cross when slow when belt body feeding speed of the present utility model, this belt body can be tauted, tension force is increased, in case tension force increases, the touch pole 60 of its relative belt body is for an end of belt body pile warps, just can be by belt body tension force effect pull-up beat up, and touch microswitch 70 to the top, and then relative motor 11 rotating speeds can suitably be improved, the feeding speed of belt body is accelerated, to catch up with the speed of sewing; On the contrary, when belt body feeding speed of the present utility model is too fast, it is lax that this belt body can become, tension force is reduced, in case tension force reduces, the touch pole 60 of its relative belt body is for an end of belt body pile warp, the gravity effect that just can be subjected to self beat that down hangs, and touch microswitch 70 to the below, and then make relative motor 11 rotating speeds can obtain to slow down control, the feeding speed of belt body is slowed down, so, just can coincide mutually with sewing speed and arrange in pairs or groups, make belt body can comparatively stably remain in certain tightness tension force, can use equally and guarantee follow-up sewing quality.
The utility model the foregoing description is to adopt elastic belt a, also optionally adopts the elastic belt a of heterogeneity or style, in addition optionally adopt non-resilient banded thing also can, the sewing style is reached enrich changeable effect.
The pay-off of the above-mentioned preferred embodiment of the utility model, it trembles band structure for three synchronous feedings of elastic belt a and sewing are provided simultaneously, so three groups of motors 11 are installed in these body 10 inside, and collocation has three feeding wheels 20, three holders 14, and three touch poles 60 and six microswitches 70; But not as limit, the utility model also can only be provided with one group of motor 11, and the feeding wheels 20 of arranging in pairs or groups, a holder 14, and a touch pole 60 and two microswitches 70 are to provide a feeding operation that elastic belt a is required; Hereat, the band structure of trembling of the present utility model carries out feeding applicable to one or more elastic belt a.
The utility model is except adopting the induction motor of above-mentioned preferred embodiment, also can adopt the servo motor (not shown), and can be directly by corresponding feeding wheels of the output shaft of this servo motor and each 20 on it rotating shaft 21 link mutually, to provide those rotating shafts 21 rotations required power.
By above explanation, can be with the characteristic of the utility model pay-off with can to reach the effect arrangement as follows:
One, the utility model adopts cam bit 30 beats to drive the manner of execution of trembling band bar 40, because the diameter of cam bit 30 outer peripheral faces 31 can't be restricted, so can suitably increase in response to the demand of different elastic belt a, tremble the jitter amplitude of being with bar 40 with raising, so can satisfy the different band demand of trembling of various elastic belt a.
Two, the utility model adopts cam bit 30 beats to drive the manner of execution of trembling band bar 40, because the contour shape of cam bit 30 outer peripheral faces 31, can be according to the different characteristic of various elastic belt a, be designed to various geometry profiles, so compared to the gradual swing mode of known patent case, chattering frequency of the present utility model is that the contour shape that can see through cam bit 30 outer peripheral faces 31 be controlled and significantly improves, thus can satisfy various elastic belt a required tremble the band frequency.
Three, the utility model only need be changed different cam bit 30, just can change easily tremble band bar 40 tremble band amplitude and frequency, and needn't need change the whole band roller that send as known patent case, so that it adjusts replacing is more or less freely, and cost is low.
Four, pay-off of the present utility model can provide wall scroll elastic belt a required feeding operation, also can once provide many elastic belt a feedings to use, and do not need need adopt repeatedly sewing as known patent case, can on clothing, make many elastic belts, so can significantly save sewing man-hour, also can guarantee the quality of the planarization and the finished product of sewing.
Five, the utility model sees through body 10 inner most the motors 11 difference structural design of most feeding wheels 20 of control independently, when making the sewing operation, whether arrange in pairs or groups and tremble the band structure except optionally controlling those feeding wheels 20, also can be according to the demand of sewing style, optionally send one or more ribbon, and can be according to the non-resilient banded thing or the elastic belt a of different styles or character, adjust corresponding motor 11 rotating speeds, make each bands all can obtain optimal feeding speed, and can satisfy the demand of various different sewing styles.
Claims (13)
1, a kind of pay-off is characterized in that, comprising:
One body, its inside is equipped with a motor;
One feeding wheels can be subjected to the motor driven rotary of this internal body;
One cam bit, coaxial being fixed on these feeding wheels, and rotated synchronously by this feeding wheels interlock;
One trembles the band bar, have a support end, and tremble band edge, and one is positioned at this support end and trembles pivot joint position between band edge; Predetermined position can be drawn by an elastic parts to pull between this pivot joint position and this support end, make this support end keep compressing with this cam bit outer peripheral face elasticity, and can be along with the rotation of this cam bit, make and tremble band edge generation shake regularly, and can provide required shake effect being cross-placed on this elastic belt of trembling on the band edge.
2, pay-off as claimed in claim 1 is characterized in that, these feeding wheels more comprise:
One rotating shaft can be subjected to this motor to turn drive;
One feeding roller, the pivot cover is fixed in this rotating shaft, and can be subjected to this rotating shaft driven rotary;
One fulcrum is fixed on this body;
Two swing arms, the movable respectively pivot of one end is enclosed within on this fulcrum;
Two elastic parts, one end are linked to respectively on those swing arms;
One spring backstay can make those swing arms can be subjected to those elastic parts elastic force effects for the end binding in addition of those elastic parts;
One material feeding pressing wheel; Activity is articulated in addition between end of those swing arms, and can be by the weight of this material feeding pressing wheel and those swing arms itself, and the elastic force effect of those elastic parts, with this fulcrum is that swinging center elasticity is pressed against on this feeding roller, makes the elastic belt that passes to each other can be by roll extrusion feeding forward.
3, pay-off as claimed in claim 2 is characterized in that: this cam bit is to be mounted on removably in this rotating shaft.
4, pay-off as claimed in claim 2 is characterized in that: this rotating shaft and this motor link mutually.
5, pay-off as claimed in claim 2, it is characterized in that: this rotating shaft activity is articulated on this body, and each socket is fixed with a belt pulley on the output shaft of this rotating shaft and this motor, and a belt is installed between those belt pulleys, this motor power can be delivered in this rotating shaft.
6, pay-off as claimed in claim 1 is characterized in that: more include a pole, be the L shape, the one end can be fixed on this body, and end is formed with a cross bar in addition, can be passed through to twine by the below for the elastic belt of trembling the band bar by this.
7, pay-off as claimed in claim 1 is characterized in that: more include a touch pole, and two microswitches; This touch pole one end activity is articulated on the holder, and end can twine the location for an elastic belt in addition, and can be by up effect swing when tension force increases; Those microswitches are installed on two opposite sides of this touch pole swing, up swing when touching this top microswitch when this touch pole, can control this motor increase rotating speed; In addition when the past lower swing of this touch pole touches this below microswitch, then can control this motor rotating speed that slows down.
8, pay-off as claimed in claim 1 is characterized in that: the outer peripheral face of this cam bit can be various geometry profiles.
9, a kind of pay-off is characterized in that, comprising:
One body, its inside are equipped with most motors;
A most feeding wheels can be subjected to each motor driven rotary of this internal body respectively independently;
One cam bit, coaxial being fixed in wherein on the feeding wheels, and rotated synchronously by this feeding wheels interlock;
One trembles the band bar, have a support end, and tremble band edge, and one is positioned at this support end and trembles pivot joint position between band edge; Predetermined position can be drawn by an elastic parts to pull between this pivot joint position and this support end, make this support end keep compressing with this cam bit outer peripheral face elasticity, and can be along with the rotation of this cam bit, make and tremble band edge generation shake regularly, and can provide required shake effect being cross-placed on these most elastic belts trembling on the band edge.
10, pay-off as claimed in claim 9 is characterized in that, those feeding wheels comprise more respectively:
One rotating shaft can be subjected to this motor to turn drive;
One feeding roller, the pivot cover is fixed in this rotating shaft, and can be subjected to this rotating shaft driven rotary;
One fulcrum is fixed on this body;
Two swing arms, the movable respectively pivot of one end is enclosed within on this fulcrum;
Two elastic parts, one end are linked to respectively on those swing arms;
A positioning rod can make those swing arms can be subjected to those elastic parts elastic force effects for the end binding in addition of those elastic parts;
One material feeding pressing wheel; Activity is articulated in addition between end of those swing arms, and can be by the weight of this material feeding pressing wheel and those swing arms itself, and the elastic force effect of those elastic parts, with this fulcrum is that swinging center elasticity is pressed against on this feeding roller, makes the elastic belt that passes to each other can be by roll extrusion feeding forward.
11, pay-off as claimed in claim 9 is characterized in that: more include a pole, be the L shape, the one end can be fixed on this body, and end is formed with a cross bar in addition, can be passed through to twine by the below for the elastic belt of trembling the band bar by this.
12, pay-off as claimed in claim 9 is characterized in that: more include most touch poles, and most microswitches; Those touch pole one ends activity respectively are articulated on the holder, and end can twine the location for an elastic belt respectively in addition, and can be by up effect swing when tension force increases; Those microswitches are installed on two opposite sides of each touch pole swing respectively, up swing when touching this top microswitch when any touch pole, can control corresponding motor increase rotating speed; In addition when the past lower swing of any touch pole touches this below microswitch, then can control the corresponding motor rotating speed that slows down.
13, pay-off as claimed in claim 9 is characterized in that: the outer peripheral face of this cam bit can be various geometry profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403118U CN201296834Y (en) | 2008-10-10 | 2008-10-10 | Feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403118U CN201296834Y (en) | 2008-10-10 | 2008-10-10 | Feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN201296834Y true CN201296834Y (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201403118U Expired - Fee Related CN201296834Y (en) | 2008-10-10 | 2008-10-10 | Feeding device |
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| CN (1) | CN201296834Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046241A (en) * | 2012-12-16 | 2013-04-17 | 中国船舶重工集团公司第七二二研究所 | Feeding device for industrial sewing machine |
| CN106567197A (en) * | 2015-10-07 | 2017-04-19 | Juki株式会社 | Sewing machine |
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| CN108792685A (en) * | 2018-04-25 | 2018-11-13 | 江苏绿地环保滤材有限公司 | A kind of paper feeding structure preparing filter paper |
| CN108836190A (en) * | 2018-06-14 | 2018-11-20 | 曹瑾 | It is a kind of with the clean robot for preventing foreign matters from being blocked device |
| CN110239209A (en) * | 2019-06-27 | 2019-09-17 | 恩平采神纺织科技有限公司 | A kind of sector label producing apparatus |
| CN110316586A (en) * | 2019-06-27 | 2019-10-11 | 恩平采神纺织科技有限公司 | A kind of label thermal transfer molding winding production line |
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2008
- 2008-10-10 CN CNU2008201403118U patent/CN201296834Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046241A (en) * | 2012-12-16 | 2013-04-17 | 中国船舶重工集团公司第七二二研究所 | Feeding device for industrial sewing machine |
| CN103046241B (en) * | 2012-12-16 | 2014-04-30 | 中国船舶重工集团公司第七二二研究所 | Feeding device for industrial sewing machine |
| CN106567197A (en) * | 2015-10-07 | 2017-04-19 | Juki株式会社 | Sewing machine |
| CN108750761A (en) * | 2018-04-25 | 2018-11-06 | 江苏绿地环保滤材有限公司 | A kind of filter paper feeding material component |
| CN108792685A (en) * | 2018-04-25 | 2018-11-13 | 江苏绿地环保滤材有限公司 | A kind of paper feeding structure preparing filter paper |
| CN108750761B (en) * | 2018-04-25 | 2020-12-04 | 江苏绿地环保滤材有限公司 | Filter paper feeding assembly |
| CN108792685B (en) * | 2018-04-25 | 2020-12-04 | 江苏绿地环保滤材有限公司 | Paper feeding structure for preparing filter paper |
| CN108836190A (en) * | 2018-06-14 | 2018-11-20 | 曹瑾 | It is a kind of with the clean robot for preventing foreign matters from being blocked device |
| CN108836190B (en) * | 2018-06-14 | 2020-11-13 | 乐清旭耀科技有限公司 | Cleaning robot with prevent foreign matter jam device |
| CN110239209A (en) * | 2019-06-27 | 2019-09-17 | 恩平采神纺织科技有限公司 | A kind of sector label producing apparatus |
| CN110316586A (en) * | 2019-06-27 | 2019-10-11 | 恩平采神纺织科技有限公司 | A kind of label thermal transfer molding winding production line |
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