CN107780069B - Transmission mechanism of linking machine - Google Patents
Transmission mechanism of linking machine Download PDFInfo
- Publication number
- CN107780069B CN107780069B CN201711214543.3A CN201711214543A CN107780069B CN 107780069 B CN107780069 B CN 107780069B CN 201711214543 A CN201711214543 A CN 201711214543A CN 107780069 B CN107780069 B CN 107780069B
- Authority
- CN
- China
- Prior art keywords
- rocker
- cam
- bearing seat
- ejector rod
- transmission mechanism
- 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
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B7/00—Linking machines, e.g. for joining knitted fabrics
Abstract
The invention relates to the technical field of sewing machine, in particular to a transmission mechanism of a sewing machine. The device comprises a fixed support, a main rotating shaft, an up-and-down swinging transmission mechanism and a left-and-right swinging transmission mechanism, wherein the main rotating shaft, the up-and-down swinging transmission mechanism and the left-and-right swinging transmission mechanism are respectively arranged on the fixed support, and the up-and-down swinging transmission mechanism and the left-and-right swinging transmission mechanism are respectively connected with the main rotating shaft. Through the active driving of the double cams and the passive driving of the springs, the up-down swinging transmission mechanism and the left-right swinging transmission mechanism respectively swing back and forth periodically, and the movement process is stable. The invention adopts an open structure, and the adjusting bolts are arranged on the double cams, so that the invention has compact structure and convenient adjustment and maintenance.
Description
Technical Field
The invention relates to the technical field of sewing machine, in particular to a transmission mechanism of a sewing machine.
Background
The sewing machine is used for sewing the sweater looping, and the sewing machine can be used for efficiently and quickly finishing the sewing work of the garment pieces of the sweater, so that the efficiency is greatly improved compared with the efficiency of manual sewing. The existing linking machine in the market generally adopts a connecting rod driving mechanism, and when the linking machine runs at high speed, great noise is easily generated, and the linking rod is easy to deform after a long time, so that the linking machine has the problems of irregular needle alignment, too loose suture, needle striking, easy fabric damage and the like.
The invention CN202968955U of China discloses a ejector rod transmission mechanism for a linking machine, which comprises: the device comprises a seat body and an ejector rod arranged in the seat body, wherein a first sliding device is arranged at one end, which is used for being abutted against a cam of the linking machine, of the ejector rod, a second sliding device is arranged at one end, which is used for being abutted against a swinging block of the linking machine, of the ejector rod, and the first sliding device and the second sliding device are vertically distributed. Although the invention also discloses a cam transmission mechanism, the ejector rod of the invention is directly contacted with the cam surface, and the contact angles of the curved surfaces at different positions and the ejector rod are different along with the rotation of the cam, so that the ejector rod is easy to clamp in operation, the friction force is large in operation, and the equipment is easy to damage.
Disclosure of Invention
In order to solve the problems, a transmission mechanism of a linking machine with stable structure and higher efficiency is provided.
A kind of linking machine drive motor constructs, including fixed bolster, main rotating shaft, upper and lower swing drive motor constructs, left and right swing drive motor constructs, oil cover and oil sump are installed on fixed bolster respectively, upper and lower swing drive motor constructs and left and right swing drive motor constructs and connects with main rotating shaft respectively, it features, the said upper and lower swing drive motor constructs including a driving mechanism, the first rocker mechanism, the second rocker mechanism and a executive unit; the left-right swinging transmission mechanism comprises a b driving mechanism, a third rocker mechanism, a fourth rocker mechanism and a b execution component.
Preferably, the a-driving mechanism is an a-cam, and the a-cam is mounted at one end of the main rotating shaft.
Preferably, the first rocker mechanism comprises an upper rocker arm, a lower rocker arm, an upper ejector rod and a lower ejector rod, one end of the upper rocker arm and the lower rocker arm is tangent to the curved surface of the cam, the other end surface of the upper rocker arm and the lower rocker arm is connected with the top of the upper ejector rod and the top of the lower ejector rod, a round hole is formed in the middle of the upper rocker arm and the middle of the lower rocker arm, and the round hole is connected with the fixed support through a pin shaft.
Preferably, the second rocker mechanism comprises an upper extension spring, a lower extension spring, an upper rocker and a lower rocker, one end of the upper rocker and the lower rocker is connected with the lower parts of the upper ejector rod and the lower ejector rod, the other end of the upper rocker and the lower rocker is fixedly connected with the a execution component, a round hole is formed in the middle of the upper rocker and the lower rocker, and the round hole is connected with the lower bearing seat through a pin shaft.
Preferably, the b-shaped driving mechanism is a b-shaped cam, and the b-shaped cam is installed at one end of the main rotating shaft.
Preferably, the cam a is provided with an arc-shaped short waist hole, the cam b is provided with a screw hole, and the cam b and the cam a are connected into a whole through the arc-shaped short waist hole on the cam a and the screw hole on the cam b by a bolt; the cam a and the cam b are provided with convex edges with one high end, and the convex edges of the cam a and the cam b are arranged on the outer sides to form an integral structure with a groove in the middle.
Preferably, the third rocker mechanism comprises a small roller device and a left ejector rod and a right ejector rod, wherein the small roller device comprises a small roller support and two small rollers, the two small rollers are vertically arranged on the small roller support, a round hole is formed in the middle of the small roller support, the round hole is connected with a fixed support through a pin shaft, the small roller at the lower part is connected with the curved surface of the cam b in a tangent mode, and the small roller at the upper part abuts against the rear end faces of the left ejector rod and the right ejector rod.
Preferably, the fourth rocker mechanism comprises an upper bearing seat, a left extension spring, a right extension spring, an upper ejector rod, a lower ejector rod, a bearing seat support and a lower bearing seat, the upper bearing seat and the lower bearing seat are respectively installed at two ends of the bearing seat support, a rocker is arranged on the upper bearing seat, and a rocker on the upper bearing seat is connected with the third rocker mechanism; one end of a left and right extension spring is connected with the fixed support, the other end of the left and right extension spring is connected with a rocker on the upper bearing seat, and the upper bearing seat, the upper and lower ejector rods and the lower bearing seat are sequentially and axially connected.
Preferably, the lower bearing seat comprises a spring support, an upper rocker support, a lower rocker support and a bearing support, and the spring support is provided with two through holes for connecting an upper extension spring and a lower extension spring; the side of the upper rocker support and the lower rocker support are provided with through holes, the through holes are connected with round holes in the middle of the upper rocker and the lower rocker through pins, the middle of the upper rocker support and the lower rocker support are provided with grooves, and the upper rocker and the lower rocker are arranged in the grooves.
The invention has the beneficial effects that: through the active driving of the double cams and the passive driving of the springs, the up-down swinging transmission mechanism and the left-right swinging transmission mechanism respectively swing back and forth periodically, and the movement process is stable. The invention adopts an open structure, and the adjusting bolts are arranged on the double cams, so that the invention has compact structure and convenient adjustment and maintenance.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Fig. 2 is a front view of the system of the present invention.
Fig. 3 is a diagram of the transmission structure of the present invention.
Fig. 4 isbase:Sub>A viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 5 is a view B-B of fig. 2.
Fig. 6 is a view showing the structure of the cam of the present invention.
FIG. 7 is a front view of the lower bearing housing of the present invention.
Fig. 8 is a bottom view of fig. 7.
Wherein: 1-fixing a bracket; 2-a main transmission shaft; 3-up and down swing transmission device; 4-a left-right swinging transmission device; 5-an oil cover; 6-oil groove; 311-a cam; 32-upper and lower rocker arms; 33-upper and lower ejector rods; 34-upper bearing seat; 35-bearing block support; 36-lower bearing seats; 37-upper and lower extension springs; 38-up and down rockers; 312-b cam; 313-bolt; 42-a small roller device; 43-left and right mandrils; 44-left and right extension springs; 361-spring holder; 362-up and down rocker arm bracket; 363-bearing support.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a block diagram of the system of the present invention, fig. 2 is a front view of the system of the present invention, and fig. 3 is a side view of fig. 2. The invention relates to a transmission mechanism of a sewing machine, which comprises a fixed support 1, a main rotating shaft 2, an up-and-down swing transmission mechanism 3, a left-and-right swing transmission mechanism 4, an oil cover 5 and an oil groove 6, wherein the main rotating shaft 2, the up-and-down swing transmission mechanism 3, the left-and-right swing transmission mechanism 4, the oil cover 5 and the oil groove 6 are respectively arranged on the fixed support 1, the up-and-down swing transmission mechanism 3 and the left-and-right swing transmission mechanism 4 are respectively connected with the main rotating shaft 2, and the up-and-down swing transmission mechanism 3 comprises a driving mechanism, a first rocker mechanism, a second rocker mechanism and an a execution component; the left-right swinging transmission mechanism 4 comprises a b driving mechanism, a third rocker mechanism, a fourth rocker mechanism and a b execution component. When the main rotating shaft 2 rotates, the up-and-down swinging transmission mechanism 3 and the left-and-right swinging transmission mechanism 4 are respectively driven to move. The oil groove 6 is used for storing lubricating oil, and the combined action of the oil cover 5 and the oil groove 6 avoids the lubricating oil from splashing to go out.
FIG. 4 isbase:Sub>A view A-A of FIG. 2, which is mainlybase:Sub>A structural diagram of the up-down swing transmission mechanism 3, includingbase:Sub>A driving mechanism,base:Sub>A first rocker mechanism,base:Sub>A second rocker mechanism and anbase:Sub>A actuating component; wherein the a driving mechanism is an a cam 311, and the a cam 311 is arranged at one end of the main rotating shaft 2. The first rocker mechanism comprises an upper rocker arm 32, a lower rocker arm 32, an upper ejector rod 33 and a lower ejector rod 33, one end of the upper rocker arm 32 and the lower rocker arm 32 is tangent to the curved surface of the cam, the other end surface of the upper rocker arm is connected with the top of the upper ejector rod 33 and the top of the lower ejector rod 33, a round hole is formed in the middle of the upper rocker arm 32 and the middle of the lower rocker arm 32, and the round hole is connected with the fixed support 1 through a pin shaft. The second rocker mechanism comprises an upper and lower extension spring 37 and an upper and lower rocker 38, one end of the upper and lower rocker 38 is connected with the lower part of the upper and lower mandril 33, the other end is fixedly connected with an a execution component, the middle part of the upper and lower rocker 38 is provided with a round hole, and the round hole is connected with the lower bearing seat 36 through a pin shaft. When the main rotating shaft 2 rotates, the a-cam 311 is driven to rotate, the curved surface of the a-cam 311 is connected with the lower surfaces of the left sides of the upper and lower rocker arms 32, due to the surfaces of the a-cam 311 with different heights, when the a-cam 311 rotates to a high point, the left ends of the upper and lower rocker arms 32 are jacked upwards, meanwhile, the lower surfaces of the right sides of the upper and lower rocker arms 32 press the upper and lower push rods 33, so that the upper and lower push rods 33 move downwards, the lower ends of the upper and lower push rods 33 are jacked against the upper and lower rocker arms 38, and the upper and lower rocker arms 38 swing downwards. At the same time, the up-down extension spring 37 is elongated by the up-down rocker 38; when the a-cam 311 rotates to the low point, the pushing force of the a-cam 311 is released, the up-down rocker 38 swings upward under the action of the up-down extension spring 37, and simultaneously pushes the up-down push rod 33 to move upward, then the up-down push rod 33 pushes the right side of the up-down rocker 32 to swing upward, and the left side of the up-down rocker 32 swings downward. Therefore, the up-down swing transmission mechanism 3 finishes the swing of one cycle, and the cam 311, the upper and lower rocker arms 32 and the upper and lower push rods 33 are in close contact in the whole process, so that the equipment is prevented from being easily damaged due to frequent collision.
Fig. 5 is a view B-B of fig. 2, which is mainly a structural diagram of the left-right swing transmission mechanism 4, and includes a B driving mechanism, a third rocker mechanism, a fourth rocker mechanism and a B executing component.
Wherein the b driving mechanism is a b cam 312, the b cam 312 is arranged at one end of the main rotating shaft 2; the third rocker mechanism comprises a small roller device 42 and a left and right ejector rod 43, wherein the small roller device 42 consists of a small roller support and two small rollers, the two small rollers are vertically arranged on the small roller support, a round hole is formed in the middle of the small roller support, the round hole is in pin connection with the fixed support 1, the small roller at the lower part is in tangent connection with the curved surface of the b cam 312, the small roller at the upper part abuts against the rear end surface of the left and right ejector rods 43, the left and right ejector rods 43 are forced in the left and right direction through the connection effect of the small roller device 42, the left and right ejector rods 43 are prevented from being directly driven by the cam, the left and right ejector rods 43 are forced in the up and down direction, and the abrasion of the left and right ejector rods 43 and the support is increased. In addition, the position of the middle pin hole of the small roller device 42 can be set as required, and according to the lever principle, the distance of the middle pin hole of the small roller device 42 contacting with the cam edge is reduced, so that the high point of the b cam 312 can be smaller, the size of the b cam 312 can be reduced, and the structure is more compact. The fourth rocker mechanism comprises an upper bearing seat 34, a left and right extension spring 44, an upper and lower ejector rod 33, a bearing seat bracket 35 and a lower bearing seat 36, wherein the upper bearing seat 34 and the lower bearing seat 36 are respectively arranged at two ends of the bearing seat bracket 35, a rocker is arranged on the upper bearing seat 34, and the front end surface of the left and right ejector rods 43 props against the rocker on the upper bearing seat 34; one end of the left and right extension springs 44 is connected with the fixed bracket 1, the other end is connected with a rocker on the upper bearing seat 34, and the upper bearing seat 34, the upper and lower mandrils 33 and the lower bearing seat 36 are sequentially and axially connected. The main transmission shaft 2 rotates, and drives the b cam 312 to rotate. When the b-cam 312 rotates to a high point, the curved surface of the b-cam 312 abuts against the lower small roller on the small roller device 42, then the small roller device 42 rotates clockwise, the upper small roller on the small roller device 42 abuts against the left and right push rods 43 and moves rightwards, the left and right push rods 43 on the third rocker mechanism abut against the rockers on the upper bearing block 34, and the rockers on the upper bearing block 34 rotate rightwards. The left and right tension springs 44 are installed between the rocking bar on the upper bearing housing 34 and the fixed bracket 1, and the rocking bar on the upper bearing housing 34 puts the left and right tension springs 44 in a stretched state. Meanwhile, the upper bearing seat 34 drives the lower bearing seat 36 to rotate rightwards together through the upper and lower push rods 33, and then the lower bearing seat 36 drives the upper and lower rocking rods 38 to swing rightwards. When the b-cam 312 rotates to the low point, the b-cam 312 releases the force applied to the small roller device 42, and the upper bearing housing 34 swings to the left by the left and right tension springs 44. Meanwhile, the upper bearing seat 34 drives the upper and lower mandrils 33 and the lower bearing seat 36 to rotate leftwards, and the lower bearing seat 36 drives the upper and lower rocking rods 38 to swing leftwards; the rocker on the upper bearing block 34 moves leftward against the left and right push rods 43. So that the whole leftward-rightward swinging transmission mechanism 4 completes leftward-rightward swinging of one cycle. In the whole process, the b cam 312, the small roller device 42, the left and right push rods 43 and the upper bearing seat 34 are tightly connected, so that the frequent separated contact is prevented from causing impact damage.
As shown in fig. 6, the cam structure diagram of the present invention is designed to make the transmission structure compact, the a cam 311 and the b cam 312 are respectively used as the driving structures of the up-down swing transmission mechanism 3 and the left-right swing transmission mechanism 4, in order to avoid the mutual influence between the up-down swing transmission mechanism 3 and the left-right swing transmission mechanism 4, the a cam 311 and the b cam 312 both have a convex edge with a high end, and when the cam structure diagram is installed, the convex edges of the a cam 311 and the b cam 312 are both outside to form an integral structure with a groove in the middle. The convex edges of the a cam 311 and the b cam 312 play a role of power transmission. There may be a difference in movement time between the up-down swing transmission mechanism 3 and the left-right swing transmission mechanism 4, and in order to adjust the time difference between the up-down swing transmission mechanism 3 and the left-right swing transmission mechanism 4, it is usually necessary to adjust the angle difference between the a cam 311 and the b cam 312. Therefore, the a cam 311 is provided with a circular arc-shaped short waist hole, the b cam 312 is provided with a screw hole, and the b cam 312 and the a cam 311 are connected into a whole through the circular arc-shaped short waist hole on the a cam 311 and the screw hole on the b cam 312 by the bolt 313.
Fig. 7 is a front view of a lower bearing housing of the present invention, and fig. 8 is a bottom view of fig. 7. Mainly describing the structure diagram of the lower bearing seat 36, the lower bearing seat 36 includes a spring support 361, an upper and lower rocker support 362 and a bearing support 363, two through holes are formed on the spring support 361 and are connected with an upper and lower extension spring 37; the side of the upper rocker bracket 362 and the lower rocker bracket 362 are provided with through holes, the through holes are connected with round holes in the middle of the upper rocker 38 and the lower rocker 38 through pins, the middle of the upper rocker bracket 362 and the lower rocker bracket 362 are provided with grooves, and the upper rocker 38 and the lower rocker 38 are arranged in the grooves. The lower bearing seat 36 of the invention has a simple structure and integrates the up-and-down swinging of the upper and lower rocking rods 38 and the left-and-right swinging of the upper and lower rocking rods 38.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (1)
1. The utility model provides a linking machine drive mechanism, including fixed bolster (1), main axis of rotation (2), luffing motion drive mechanism (3), horizontal hunting drive mechanism (4), oil blanket (5) and oil groove (6), main axis of rotation (2), horizontal hunting drive mechanism (3), horizontal hunting drive mechanism (4), install respectively on fixed bolster (1) oil blanket (5) and oil groove (6), horizontal hunting drive mechanism (3) and horizontal hunting drive mechanism (4) are connected with main axis of rotation (2) respectively, its characterized in that: the up-and-down swinging transmission mechanism (3) comprises an a driving mechanism, a first rocker mechanism, a second rocker mechanism and an a execution component; the left-right swinging transmission mechanism (4) comprises a b driving mechanism, a third rocker mechanism, a fourth rocker mechanism and a b execution component;
the a driving mechanism is an a cam (311), and the a cam (311) is arranged at one end of the main rotating shaft (2);
the first rocker mechanism comprises an upper rocker arm (32), a lower rocker arm (32), an upper ejector rod (33) and a lower ejector rod (33), the lower surface of one end of the upper rocker arm (32) and the lower rocker arm (32) are tangentially connected with the curved surface of the cam, the other end surface of the upper rocker arm is connected with the top of the upper ejector rod (33) and the lower ejector rod (33), a round hole is formed in the middle of the upper rocker arm (32) and the lower rocker arm (32), and the round hole is connected with the fixed support (1) through a pin shaft;
the second rocker mechanism comprises an upper and lower extension spring (37) and an upper and lower rocker (38), one end of the upper and lower rocker (38) is connected with the lower part of the upper and lower ejector rod (33), the other end of the upper and lower rocker (38) is fixedly connected with an a execution component, a round hole is formed in the middle of the upper and lower rocker (38), and the round hole is connected with a lower bearing seat (36) through a pin shaft;
the b driving mechanism is a b cam (312), and the b cam (312) is arranged at one end of the main rotating shaft (2);
the cam a (311) is provided with an arc-shaped short waist hole, the cam b (312) is provided with a screw hole, and the cam b (312) and the cam a (311) are connected into a whole through the arc-shaped short waist hole on the cam a (311) and the screw hole on the cam b (312) by a bolt (313); the cams (311) and (312) have convex edges with one high end, and when the cam is installed, the convex edges of the cams (311) and (312) are arranged on the outer sides to form an integral structure with a groove in the middle;
the third rocker mechanism comprises a small roller device (42) and a left ejector rod and a right ejector rod (43), wherein the small roller device (42) consists of a small roller bracket and two small rollers, the two small rollers are vertically arranged on the small roller bracket, a round hole is formed in the middle of the small roller bracket, the round hole is connected with a fixed bracket (1) through a pin shaft, the small roller at the lower part is in tangent connection with the curved surface of the cam (312) b, and the small roller at the upper part abuts against the rear end surfaces of the left ejector rod and the right ejector rod (43);
the fourth rocker mechanism comprises an upper bearing seat (34), a left extension spring, a right extension spring (44), an upper ejector rod, a lower ejector rod (33), a bearing seat support (35) and a lower bearing seat (36), the upper bearing seat (34) and the lower bearing seat (36) are respectively installed at two ends of the bearing seat support (35), a rocker is arranged on the upper bearing seat (34), and the rocker on the upper bearing seat (34) is connected with the third rocker mechanism; one end of a left and right extension spring (44) is connected with the fixed support (1), the other end of the left and right extension spring is connected with a rocker on the upper bearing seat (34), and the upper bearing seat (34), the upper and lower mandrils (33) and the lower bearing seat (36) are sequentially connected;
the lower bearing seat (36) comprises a spring support (361), an upper rocker support (362) and a lower rocker support (363), and the spring support (361) is provided with two through holes which are connected with an upper extension spring (37) and a lower extension spring (37); the side of the upper rocker bracket (362) and the lower rocker bracket (362) are provided with through holes, the through holes are connected with round holes in the middle of the upper rocker (38) and the lower rocker (38) through pins, the middle of the upper rocker bracket (362) and the lower rocker bracket (362) are provided with grooves, and the upper rocker (38) and the lower rocker (38) are arranged in the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214543.3A CN107780069B (en) | 2017-11-28 | 2017-11-28 | Transmission mechanism of linking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214543.3A CN107780069B (en) | 2017-11-28 | 2017-11-28 | Transmission mechanism of linking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107780069A CN107780069A (en) | 2018-03-09 |
| CN107780069B true CN107780069B (en) | 2023-02-28 |
Family
ID=61430671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214543.3A Active CN107780069B (en) | 2017-11-28 | 2017-11-28 | Transmission mechanism of linking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780069B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722803A (en) * | 2019-01-03 | 2019-05-07 | 王贤虎 | A kind of various dimensions amplification noise reduction mechanism |
| CN110644146B (en) * | 2019-10-31 | 2021-06-25 | 东莞市缝神机械设备有限公司 | High-speed synchronous belt linking machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606876A (en) * | 1994-04-26 | 1997-03-04 | Sangiacomo S.P.A. | Device for handling knitted products manufactured on circular stocking knitting machines |
| CN2501892Y (en) * | 2001-10-31 | 2002-07-24 | 汕头经济特区意润机器厂有限公司 | Driving apparatus for disc sewing machine |
| CN2512795Y (en) * | 2001-08-31 | 2002-09-25 | 李木吉 | Novel rotary hook straight needle table type sewing disc machine |
| CN201785601U (en) * | 2010-04-27 | 2011-04-06 | 敖鸥平 | Linking machine piece hitting transmission mechanism |
| CN202968955U (en) * | 2012-11-01 | 2013-06-05 | 东莞市缝神机械有限公司 | Push rod transmission mechanism for linking machine |
| CN203700702U (en) * | 2013-12-17 | 2014-07-09 | 连云港至和服饰有限公司 | Dial linking machine |
| CN205329294U (en) * | 2016-01-28 | 2016-06-22 | 东莞市缝神机械有限公司 | Linking machine's main shaft bearing structure |
| CN106012280A (en) * | 2016-08-08 | 2016-10-12 | 何雪松 | Transmission system for dial linking machine |
| CN207619637U (en) * | 2017-11-28 | 2018-07-17 | 何雪松 | A kind of drive mechanism of sewing machine for knitting |
-
2017
- 2017-11-28 CN CN201711214543.3A patent/CN107780069B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606876A (en) * | 1994-04-26 | 1997-03-04 | Sangiacomo S.P.A. | Device for handling knitted products manufactured on circular stocking knitting machines |
| CN2512795Y (en) * | 2001-08-31 | 2002-09-25 | 李木吉 | Novel rotary hook straight needle table type sewing disc machine |
| CN2501892Y (en) * | 2001-10-31 | 2002-07-24 | 汕头经济特区意润机器厂有限公司 | Driving apparatus for disc sewing machine |
| CN201785601U (en) * | 2010-04-27 | 2011-04-06 | 敖鸥平 | Linking machine piece hitting transmission mechanism |
| CN202968955U (en) * | 2012-11-01 | 2013-06-05 | 东莞市缝神机械有限公司 | Push rod transmission mechanism for linking machine |
| CN203700702U (en) * | 2013-12-17 | 2014-07-09 | 连云港至和服饰有限公司 | Dial linking machine |
| CN205329294U (en) * | 2016-01-28 | 2016-06-22 | 东莞市缝神机械有限公司 | Linking machine's main shaft bearing structure |
| CN106012280A (en) * | 2016-08-08 | 2016-10-12 | 何雪松 | Transmission system for dial linking machine |
| CN207619637U (en) * | 2017-11-28 | 2018-07-17 | 何雪松 | A kind of drive mechanism of sewing machine for knitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107780069A (en) | 2018-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107780069B (en) | Transmission mechanism of linking machine | |
| TW201302446A (en) | Linkage type punch | |
| CN107558015B (en) | Sewing machine and needle pitch adjusting mechanism thereof | |
| CN102704182B (en) | Yarn pressing plate movement device of warp knitting machine | |
| CN111776306A (en) | Cam intermittent pushing and pressing material threading mechanism | |
| CN204127239U (en) | Linear reciprocator | |
| CN103114381B (en) | Yarn-pressing device of warp knitting machine | |
| CN205258827U (en) | Presser foot device and embroidery machine equipment of embroidery machine | |
| CN203128800U (en) | Yarn-pressing device of warp knitting machine | |
| CN105113136A (en) | Feed mechanism of sewing machine and sewing machine | |
| CN103255571A (en) | Eccentric transmission mechanism of high-speed multi-guide-bar jacquard-weave warp knitting machine | |
| CN102560870A (en) | Needle bed swing mechanism for multi-bar Raschel warp knitting machine | |
| CN207619637U (en) | A kind of drive mechanism of sewing machine for knitting | |
| CN214060897U (en) | Needle bar driving clutch mechanism | |
| CN111364180B (en) | 360-degree omnibearing shuttle type towel device with single motor | |
| CN205035619U (en) | Actuating mechanism of sweater intelligence take -up device in to mesh sewing machine | |
| CN203754919U (en) | Fluffing control device of towel machine | |
| CN109518363B (en) | Backstitch and gauge needle adjusting structure and sewing machine | |
| CN112430919A (en) | Needle bar driving clutch mechanism | |
| CN216972821U (en) | Presser foot device in flat knitting machine | |
| CN206512427U (en) | One kind operates more stably high speed embroidery machine head | |
| CN220092908U (en) | Forging device | |
| CN204780177U (en) | Last device that is used for fixing a position foraminiferous surface fabric of sewing machine | |
| CN218263028U (en) | Sewing machine and trimming, presser foot lifting and needle distance adjusting mechanism thereof | |
| CN214219041U (en) | Presser foot mechanism is lifted to sewing machine's trimming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |