CN202380240U - Pulling wheel mechanism of industrial cup seaming machine - Google Patents
Pulling wheel mechanism of industrial cup seaming machine Download PDFInfo
- Publication number
- CN202380240U CN202380240U CN2011204381201U CN201120438120U CN202380240U CN 202380240 U CN202380240 U CN 202380240U CN 2011204381201 U CN2011204381201 U CN 2011204381201U CN 201120438120 U CN201120438120 U CN 201120438120U CN 202380240 U CN202380240 U CN 202380240U
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- wheel
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Abstract
The utility model discloses a pulling wheel mechanism of an industrial cup seaming machine. The pulling wheel mechanism comprises a pulling shaft, and is characterized in that: the pulling shaft is a stepped shaft; a square step extends out of the bottom surface of a stepped fine shaft section; a clamp spring is sleeved on the fine shaft at the step; the fine shaft section of the pulling shaft penetrates through a needle roller bearing; the needle roller bearing is arranged in a bearing mounting hole of a pulling wheel bracket; a square step on the bottom surface of the fine shaft section of the pulling shaft penetrates through the bearing mounting hole; the square step is fixed to a master synchronous wheel; the master synchronous wheel forms a belt transmission set with a slave synchronous wheel through a synchronous belt; the slave synchronous belt is arranged on a slave bearing of a pulling wheel bracket; and a stick handle extends out of the axis of the slave synchronous wheel and is fixedly provided with a cloth pulling wheel. According to the pulling wheel mechanism of the industrial cup seaming machine designed by the utility model, a power source feeding shaft in a synchronous feeding device of the industrial cup seaming machine is used as a power source, the swing distance and the swing frequency of the pulling wheel are guaranteed to be completely the same as those of the cloth delivery shaft of the cup seaming machine, easy skidding is avoided, burrs of thread ends are also easy to remove.
Description
Technical field
The utility model belongs to industrial technical field of textile machine, specifically just relates to a kind of industrial overlock machine that is used to improve sewing neat appearance quality and draws wheel construction.
Background technology
Overlock machine also claims to beat sidecar, and the bone car, generally divide three-way, four lines, five lines.Major function generally is the margin to seam fluffing that prevents clothes, and overlock machine is cut out with sewing and can be carried out simultaneously, and stitching is as mesh; Also be applicable to elastic fabric, overlock machine not only can be used for bound edge, can also be applied to sew up T-shirt, sportswear, underwear; The knitting lining that waits; The overlock machine deburring can prevent simultaneously that with sewing the tape edge of clothes from fluffing, and the automation development of overlock machine, industrial overlock machine have automatic tangent and the neat requirement of outward appearance; Generally; Rely on all when automatic tangent manually that granny rag cooperates tangent line to carry out with machine, but artificially can not keep the situation of stabilizing synchronizing, thereby will occur that the end of a thread is different in size influence that cloth is attractive in appearance or manual to have drawn slowly the phenomenon generation of cutting off sewing with machine because of manual granny rag cooperates to exist with the machine compounding practice; Cause the appearance of waste product; Simultaneously when multilayer is sewed up, also possibly exist the situation that artificial and machine can not keep stabilizing synchronizing because manual granny rag cooperates with the machine compounding practice, cause the situation of levels cloth dislocation to increase the probability of waste product appearance.
Chinese patent CN201738110U discloses the synchronous pay-off of a kind of industrial overlock machine, and it extends existing feeding swinging axle, is provided with adjustable crank at an end that extends; Be provided with in the adjustable crank and regulate pin, regulate pin and be connected with swing connecting bar, swing connecting bar is connected with unilateral bearing; Be equipped with in the unilateral bearing and draw the material axle, draw to be disposed with on the material axle and draw material wheel depression bar, synchronizing wheel; Synchronous belt is housed on the synchronizing wheel; The synchronous belt other end is contained in and draws on the material wheel, and the synchronous pay-off feeding of this kind overlock machine power source derives from feed spool, so the frequency of pay-off is identical with the feeding step pitch with Sewing machines feeding frequency and step pitch; Therefore can avoid manual granny rag to cooperate and exist the situation that artificial and machine can not keep stabilizing synchronizing, cause the generation of the situation of levels cloth dislocation with the machine compounding practice.But the human relations structure of drawing of this synchronous pay-off relies on ribbon feeding, skids easily, and the phenomenon that the card machine takes place through regular meeting takes place, and the end of a thread burr easy-clear not.
The utility model content
The purpose of the utility model provides a kind of industrial overlock machine and draws wheel construction; It adopts the synchronous pay-off medium power of above-mentioned industrial overlock machine source feed spool as power source; Change and draw the human relations structure in the synchronous pay-off; It is identical not only to guarantee to draw wheel swinging distance and hunting frequency and overlock machine cloth pushing shaft, and is not easy to skid, and the balanced burr of the end of a thread are neatly also warded off to have exempted to pull and switched to sewing slowly.
Technical scheme
Design a kind of industrial overlock machine and draw wheel mechanism in order to solve above-mentioned technical barrier the utility model, it comprises draws the material axle, it is characterized in that: the said material axle that draws is the step axle; The thin shaft part of step stretches out a square step on the bottom surface; Be with jump ring on the thin axle in step place, draw the thin shaft part of material axle to pass needle bearing, needle bearing is installed in the bearing mounting hole that draws wheel support; Draw the square step on the thin shaft part end face of material axle to pass bearing mounting hole; Be fixed with main synchronizing wheel on the square step, main synchronizing wheel through synchronous belt with form the belt transmission group from synchronizing wheel, from synchronizing wheel be contained in draw the human relations support from bearing; Stretch out a bar handle from the synchronizing wheel axle center, be installed with the granny rag wheel on the bar handle.
Said main synchronizing wheel is to be locked on the square step with big cap screw
Belt contacts with a tensioning bearing upper surface under the said belt transmission group, and eccentric regulating wheel is housed in the tensioning bearing, and eccentric regulating wheel is fixed on belt group below and draws on the wheel support.
Said draw wheel support one side with preceding screw with on the preceding belt cover lock, opposite side with the back screw with on the backgear cover lock.
Described drawing stretched out the control button on the wheel support.
The said wheel support that draws is opened an angle near granny rag wheel boss, the corresponding granny rag wheel of angle lower half circle, and the blade of packing in the angle, blade is drawing on the wheel support with screw lock.
Beneficial effect
The industrial overlock machine that the utility model designed draws wheel mechanism to adopt the synchronous pay-off medium power of industrial overlock machine source feed spool as power source; Guaranteed to draw wheel swinging distance and hunting frequency and overlock machine cloth pushing shaft identical; And be not easy to skid, the balanced burr of the end of a thread are neatly also warded off to exempt to pull and are switched to sewing slowly.
Description of drawings
Accompanying drawing 1 is installed in the sketch map on the overlock machine for the utility model.
Accompanying drawing 2 is the utility model explosive view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Shown in accompanying drawing 2, a kind of industrial overlock machine draws wheel mechanism, and it comprises draws the material axle; It is characterized in that: the said material axle 1 that draws stretches out a square step for the step axle on the thin shaft part end face of step, be with jump ring 2 on the thin axle in step place; Draw material axle 1 thin shaft part to pass needle bearing 3, needle bearing 3 is installed in the bearing mounting hole that draws wheel support 4, draws the square step on the material axle 1 thin shaft part bottom surface to pass bearing mounting hole; Be fixed with main synchronizing wheel 5 with big cap screw 6 on the square step, main synchronizing wheel 5 through synchronous belt 12 with form the belt transmission groups from synchronizing wheel 7, from synchronizing wheel 7 be contained in draw human relations support 4 from bearing 8; Stretch out a bar handle from synchronizing wheel 7 axle center; Be installed with granny rag wheel 11 on the bar handle, keep tensioned state in order to make belt, belt position draws a tensioning bearing 15 is housed on the wheel support 4 under said belt group; Eccentric regulating wheel 9 is housed in the tensioning bearing 15, and eccentric regulating wheel 9 is fixed on belt group below; In order to seal the said wheel support 4 that draws, to lock with preceding screw 10 said wheel support 4 one sides of drawing with preceding belt lid 13, opposite side is locked backgear lid 16 with back screw 17.The said wheel support that draws is opened an angle near granny rag wheel boss, angle corresponding granny rag take turns 11 lower half circle, the blade 14 of packing in the angle, blade 14 usefulness screw lock are being drawn on the wheel support 4.Described drawing stretched out the control button on the wheel support 4 simultaneously, the controlled cylinder control of control button.
As shown in Figure 1; Overlock machine be contained on the overlock machine after feed spool is connected through linkage, granny rag wheel 11 is pressed on the cloth of overlock machine, whenever feed spool moves once vertically; Axially-movable is converted into the radially rotation of drawing the material axle through unilateral bearing and linkage; And this rotates the intermittence owing to feed spool, and it also is intermittent drawing the rotation of material axle 1, thereby makes granny rag take turns intermittent rotation through La Lun mechanism; Drive cloth by intermittent pulling; Because granny rag wheel intermittently rotation distance is synchronous fully with hunting frequency and overlock machine cloth pushing shaft and equates, so overlock machine granny rag wheel when work feed is synchronously at granny rag, and just having avoided uneven the sewing with multilayer of the end of a thread is the defective that misplaces.While blade 14 can be used for drawing together clearly Bu Mao and curl up with anti-wiring.Utilize control cylinder control control button to depress, the cloth on the La Lun mechanism contact overlock machine draws the human relations operate as normal, and control cylinder control control button lifts, and the cloth on the overlock machine leaves in La Lun mechanism, and La Lun quits work.
The industrial overlock machine that the utility model designed draws wheel mechanism to adopt the synchronous pay-off medium power of industrial overlock machine source feed spool as power source; Guaranteed to draw wheel swinging distance and hunting frequency and overlock machine cloth pushing shaft identical; And be not easy to skid, the end of a thread burr are also removed easily.
Claims (6)
1. an industrial overlock machine draws wheel mechanism, and it comprises draws the material axle, it is characterized in that: the said material axle (1) that draws is the step axle; Stretch out a square step on the thin shaft part end face of step; Be with jump ring (2) on the thin axle in step place, draw the thin shaft part of material axle (1) to pass needle bearing (3), needle bearing (3) is installed in the bearing mounting hole that draws wheel support (4); Draw the square step on the thin shaft part end face of material axle (1) to pass bearing mounting hole; Be fixed with main synchronizing wheel (5) on the square step, main synchronizing wheel (5) through synchronous belt (12) with form the belt group from synchronizing wheel (7), from synchronizing wheel (7) be contained in draw human relations support (4) from bearing (8); Stretch out a bar handle from synchronizing wheel (7) axle center, be installed with granny rag wheel (11) on the bar handle.
2. a kind of industrial overlock machine as claimed in claim 1 draws wheel mechanism, it is characterized in that: said main synchronizing wheel (5) is to be locked on the square step with big cap screw (6).
3. a kind of industrial overlock machine as claimed in claim 1 draws wheel mechanism; It is characterized in that: belt contacts with tensioning bearing (a 15) upper surface under the said belt group; Eccentric regulating wheel (9) is housed in the tensioning bearing (15), and eccentric regulating wheel (9) is fixed on belt group below and draws on the wheel support (4).
4. a kind of industrial overlock machine as claimed in claim 1 draws wheel mechanism, it is characterized in that: saidly draw wheel support (4) one sides with preceding screw (10) preceding belt to be covered (13) to lock, opposite side is locked backgear lid (16) with back screw (17).
5. a kind of industrial overlock machine as claimed in claim 1 draws wheel mechanism, it is characterized in that: described drawing on the wheel support (4) stretched out the control button.
6. a kind of industrial overlock machine as claimed in claim 1 draws wheel mechanism; It is characterized in that: the said wheel support that draws is opened an angle near granny rag wheel boss; The corresponding granny rag wheel of angle (11) lower half circle, the blade (14) of packing in the angle, blade (14) is drawing on the wheel support (4) with screw lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204381201U CN202380240U (en) | 2011-11-08 | 2011-11-08 | Pulling wheel mechanism of industrial cup seaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204381201U CN202380240U (en) | 2011-11-08 | 2011-11-08 | Pulling wheel mechanism of industrial cup seaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380240U true CN202380240U (en) | 2012-08-15 |
Family
ID=46628755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204381201U Expired - Fee Related CN202380240U (en) | 2011-11-08 | 2011-11-08 | Pulling wheel mechanism of industrial cup seaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950890A (en) * | 2018-07-07 | 2018-12-07 | 黄昌辉 | A kind of cloth feeding device for sewing machine |
-
2011
- 2011-11-08 CN CN2011204381201U patent/CN202380240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950890A (en) * | 2018-07-07 | 2018-12-07 | 黄昌辉 | A kind of cloth feeding device for sewing machine |
| CN108950890B (en) * | 2018-07-07 | 2020-07-24 | 黄昌辉 | Cloth feeding device of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20201108 |