CN201367520Y - Feeding device of circular sewing machine - Google Patents
Feeding device of circular sewing machine Download PDFInfo
- Publication number
- CN201367520Y CN201367520Y CNU2009201415374U CN200920141537U CN201367520Y CN 201367520 Y CN201367520 Y CN 201367520Y CN U2009201415374 U CNU2009201415374 U CN U2009201415374U CN 200920141537 U CN200920141537 U CN 200920141537U CN 201367520 Y CN201367520 Y CN 201367520Y
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- Prior art keywords
- feeding
- cam
- bull stick
- feed
- ball member
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- Expired - Fee Related
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- 238000009958 sewing Methods 0.000 title claims abstract description 14
- 244000309464 bull Species 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
A feeding device of a cycle sewing machine comprises a front feeding cam, a rear feeding cam, a left feeding cam and a right feeding cam, wherein the front feeding cam and the rear feeding cam are formed by a plurality of cam parts which are arranged on the same axis, the feeding device also comprises a plurality of ball components which are combined with the cam parts and swing independently, a front feeding swing rod and a rear feeding swing rod which are connected with the ball components, a longitudinal feeding adjusting rod which is used for connecting the front feeding swing rod and the rear feeding swing rod with a feeding table, and a switching device which is used for connecting one ball component with the feeding adjusting device, the switching device comprises a connecting plate which is fixedly connected with the ball components, a rotating rod which is fixedly connected with the connecting plate, a supporting hole which is arranged on the front feeding swing rod and the rear feeding swing rod and is used for supporting the rotating rod, and a positioning mechanism which is arranged between the front feeding swing rod, the rear. The utility model discloses in, the switching of style and the switching of gauge needle are by the pay-off pendulum rod control around one, after switching the style, the gauge needle can be kept.
Description
Technical field
The utility model relates to a kind of feeder that comprises the circulating sewing machine of nail button machine.
Background technology
Sewing machines is when the nail button, and what feeding table was realized is the rectilinear motion of styles such as コ shape or X-shaped.In the prior art, realize above-mentioned motion, need with two groups of cams, swing rod structure, send to about one group of control, another group control moves forward and backward, to realize various stitching patterns, its detailed structure principle can be the patent of invention " feeder of circulating sewing machine " of CN97121480.8 referring to application number with two groups of mechanism's timesharing campaigns or Union Movement.
In actual production, always wish that a Sewing machines can have two or more nail button stitching patterns, in order to solve the simple problem of switching fast between two kinds of patterns that how to be implemented in, the foregoing invention patent has proposed a kind of thinking, in left and right sides feed-cam and the front and back feed-cam at least one is made of a plurality of cam part that are configured on the same axis, independently oscillating structural member is overlapped in each cam part configuration one, and this feeder also comprises feed adjusting member and the necessary jockey of regulating the amount of movement that nails on member according to the swing position of oscillating structural member.
In above-mentioned patent, at existence two secondary oscillating structural members, carry out after the style switching, because by the control of two submembers, needle gage is checked again again so, can not guarantee that style switches stablizing of needle gage afterwards.Between when regulating, need dismounting and mounting screw, practical operation is got up, and also relatively loses time, and is not very convenient.
Summary of the invention
The technical problems to be solved in the utility model is that separately control is switched in the style switching of feeder and needle gage.
The technical scheme that the utility model adopted is: a kind of feeder of circulating sewing machine, comprise be used to make feeding table towards front and back to the front and back feed-cam that moves and be used to the left and right sides feed-cam that makes that feeding table moves to left and right direction, described front and back feed-cam is made of a plurality of cam part that are configured on the same axis, this feeder also comprises with above-mentioned a plurality of cam part and combining and a plurality of ball members identical with above-mentioned cam part number of separate swing, regulate according to the swing position of above-mentioned ball member described feeding table amount of movement send adjusting device to, be used for sending a ball member to switching device shifter that adjusting device is connected with above-mentioned
The described adjusting device of sending to comprises a front and back feeding fork that is connected with described ball member, the longitudinal feed adjusting rod that is connected described front and back feeding fork and feeding table,
Described switching device shifter comprises the connecting plate fixedly connected with described ball member, the bull stick of fixedlying connected with described connecting plate, be opened in the supported hole that is used to support described bull stick on the described front and back feeding fork, be arranged on the detent mechanism that the angle with the relative supported hole of bull stick maintains that is used between described front and back feeding fork and the bull stick.
Described detent mechanism comprises the adjusting knob fixedly connected with described bull stick, be opened in heavy hole groove that a plurality of sidewalls on the described adjusting knob are connected, be fixed on the described front and back feeding fork and pass the control pin of above-mentioned heavy hole groove, the described control pin that is slidingly located in the pin guide pin bushing, be set in being used on the described control pin described pin guide pin bushing be pressed into stage clip in the groove of described heavy hole.
Because the employing of technique scheme makes the switching of style and the switching of needle gage be controlled by a front and back feeding fork, switches after the style, needle gage can be maintained, and is easy to operate.
Description of drawings
Fig. 1 is the vertical view of feeder;
Fig. 2 is the left front visual angle stereogram of switching device shifter;
Fig. 3 is the right front visual angle stereogram of feeder;
Wherein, 11, left and right sides ball member, 12, left and right sides feed connecting rod, 13, left and right sides feed-cam, 14, about send arm to,
20, front and back feeding fork, 21, front and back ball member, 211, elevating lever, 212, ball, 213, the ball mounting screw, 214, the elevating lever mounting screw, 22, the longitudinal feed adjusting rod, 23, the front and back feed-cam, 24, cam part,
30, slide plate connector, 31, left and right sides feeding indicator, 32, feeding table,
4, steady pin,
5, switching device shifter, 51, connecting plate, 52, bull stick, 53, supported hole, 54, detent mechanism, 541, heavy hole groove, 542, the control pin, 543, the pin guide pin bushing, 544, stage clip, 555, adjusting knob.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail:
Referring to the feeder of Fig. 1, circulating sewing machine shown in Figure 3, comprise be used to make feeding table 32 towards front and back to the front and back feed-cam 23 that moves and be used to the left and right sides feed-cam 13 that makes that feeding table 32 moves to left and right direction.
Described left and right sides feed-cam 13 is connected with left and right sides ball member 11, described left and right sides ball member 11 is connected roughly 2/3 position of left and right sides feed connecting rod 12, the start position of this left and right sides feed connecting rod 12 is rotatably connected on the sewing machine body by steady pin 4, the end of this left and right sides feed connecting rod 12 with about send arm 14 to an end be rotationally connected, the other end and the feeding table 32 of sending arm 14 about this to are rotationally connected.
Described front and back feed-cam 23 is connected with front and back ball member 21, described front and back ball member 21 is connected on the front and back feeding fork 20, described front and back feeding fork 20 is connected on the longitudinal feed adjusting rod 22, longitudinal feed adjusting rod 22 is connected the middle part of slide plate connector 30, one end of this slide plate connector 30 is rotatably connected on the sewing machine body by steady pin 4, and the other end is rotatably connected on the feeding table 32.Feeding fork 20 in front and back is transferred to the swing of ball member 21 on the longitudinal feed adjusting rod 22, feed before and after longitudinal feed adjusting rod 22 can be regulated.
Described front and back feed-cam 23 is made of two cam part 24 that are configured on the same axis, described front and back ball member 21 is independent two groups of being provided with, ball member 21 is separately positioned in each cam part 24 before and after two groups, and one of them cam part 24 is moved corresponding to X-shaped corresponding to the motion of コ shape, another cam part 24.
Above-mentioned left and right sides feed-cam 13 and front and back feed-cam 23 work continuously or work compound under, and under the adjusting of longitudinal feed adjusting rod 22, feeding table 32 can be realized the motion of shapes such as コ shape or X-shaped.
Described front and back ball member 21 is connected with front and back feeding fork 20 by switching device shifter 5, and described switching device shifter 5 comprises connecting plate 51, the bull stick 5 of with described connecting plate 51 fixedlying connected fixedly connected with two described ball members 21, be opened in the supported hole 53 that is used to support described bull stick 52 on the described front and back feeding fork 20, be arranged on the detent mechanism 54 that the angle with bull stick 52 relative supported holes 53 maintains that is used between described front and back feeding fork 20 and the bull stick 52.Described detent mechanism 54 comprises the adjusting knob 555 fixedly connected with described bull stick 52, be opened in two heavy hole grooves 541 that the sidewall on the described adjusting knob 555 is connected, be fixed on before and after on the feeding fork 20 and pass the control pin 542 of described heavy hole groove 541, the described control pin 542 that is slidingly located in pin guide pin bushing 543, be set in being used on the described control pin 542 described pin guide pin bushing 543 be pressed into stage clip 544 in the described heavy hole groove 541, one end of described stage clip 544 is resisted against on the control pin 542, and the other end is resisted against on the pin guide pin bushing 543.
This Sewing machines in use, stage clip 544 will be sold guide pin bushing 543 and be pressed in the heavy hole groove 541, then bull stick 52 relatively before and after the corner of feeding forks 20 be defined; When needs are regulated the angle of bull stick 52, stir pin guide pin bushing 543, make pin guide pin bushing 543 from the groove 541 of heavy hole, deviate from, can rotate bull stick 52 this moment, make that a front and back ball member 21 is deviate from, another front and back ball member 21 snaps in the corresponding with it cam part 24 from cam part 24, to sell guide pin bushing 543 again snaps in another heavy hole groove 541, under the restoring force of stage clip 544, the corner of feeding fork 20 has been defined before and after 543 firm being stuck in the groove 541 of heavy hole of pin guide pin bushing, bull stick 52 relatively.This switching device shifter 5 is regulated very convenient quick, and in use sound construction is reliable, and is easy to use.
Claims (2)
1, a kind of feeder of circulating sewing machine, comprise be used to make feeding table (32) towards front and back to the front and back feed-cam (23) that moves and be used to the left and right sides feed-cam (13) that makes that feeding table (32) moves to left and right direction, described front and back feed-cams (23) are made of a plurality of cam part (24) that are configured on the same axis, this feeder also comprises with above-mentioned a plurality of cam part (24) and combining and a plurality of ball members (21) identical with above-mentioned cam part (24) number of separate swing, regulate according to the swing position of above-mentioned ball member (21) described feeding table (32) amount of movement send adjusting device to, be used for sending a ball member (21) to switching device shifter (5) that adjusting device is connected with above-mentioned, it is characterized in that:
Describedly send the longitudinal feed adjusting rod (22) that adjusting device comprises a front and back feeding fork (20) that is connected with described ball member (21), is connected described front and back feeding fork (20) and feeding table (32) to,
Described switching device shifter (5) comprises the connecting plate (51) fixedly connected with described ball member (21), the bull stick (52) of fixedlying connected with described connecting plate (51), be opened in the supported hole that is used to support described bull stick (52) (53) on the described front and back feeding fork (20), be arranged on the detent mechanism (54) that the angle with the relative supported hole of bull stick (52) (53) maintains that is used between described front and back feeding fork (20) and the bull stick (52).
2, the feeder of circulating sewing machine according to claim 1 is characterized in that: described detent mechanism (54) comprises the adjusting knob (555) of fixedlying connected with described bull stick (52), be opened in the heavy hole groove (541) that a plurality of sidewalls on the described adjusting knob (555) are connected, be fixed on described front and back feeding fork (20) and go up and pass the control pin (542) of above-mentioned heavy hole groove (541), the pin guide pin bushing (543) of described control pin (542) is slidingly located in, being set in being used on the described control pin (542) is pressed into stage clip (544) in the described heavy hole groove (541) with described pin guide pin bushing (543).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201415374U CN201367520Y (en) | 2009-01-16 | 2009-01-16 | Feeding device of circular sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201415374U CN201367520Y (en) | 2009-01-16 | 2009-01-16 | Feeding device of circular sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367520Y true CN201367520Y (en) | 2009-12-23 |
Family
ID=41486413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201415374U Expired - Fee Related CN201367520Y (en) | 2009-01-16 | 2009-01-16 | Feeding device of circular sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367520Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360156A (en) * | 2018-05-04 | 2018-08-03 | 宁波舒普机电股份有限公司 | A kind of sewing machine feeding mechanism for stereo fabric sewing |
-
2009
- 2009-01-16 CN CNU2009201415374U patent/CN201367520Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360156A (en) * | 2018-05-04 | 2018-08-03 | 宁波舒普机电股份有限公司 | A kind of sewing machine feeding mechanism for stereo fabric sewing |
| CN108360156B (en) * | 2018-05-04 | 2023-07-28 | 舒普智能技术股份有限公司 | Sewing machine feeding mechanism for three-dimensional fabric sewing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOJE SEWING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JOYEE MACHINERY INDUSTRY CO., LTD. Effective date: 20141028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215223 SUZHOU, JIANGSU PROVINCE TO: 317604 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141028 Address after: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Address before: 215223 Wujiang City, Jiangsu province wanpin Town Industrial Zone Development Road Patentee before: Joyee Machinery Industry Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |