CN115074926A - Embroidery machine presser foot drive arrangement - Google Patents
Embroidery machine presser foot drive arrangement Download PDFInfo
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- CN115074926A CN115074926A CN202210453585.7A CN202210453585A CN115074926A CN 115074926 A CN115074926 A CN 115074926A CN 202210453585 A CN202210453585 A CN 202210453585A CN 115074926 A CN115074926 A CN 115074926A
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- presser foot
- drive
- connecting rod
- driving
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/20—Movement of the base fabric controlled by the presser feet; Driving arrangements therefor
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a presser foot driving device of an embroidery machine, belongs to the technical field of embroidery machines, and solves the problems in the prior art. The invention comprises a machine head, a needle rod and a presser bar provided with a presser foot, wherein the machine head is provided with an installation shaft, the installation shaft is provided with a first connecting mechanism and a second connecting mechanism, the machine head is provided with a first driving mechanism capable of driving the first connecting mechanism to move along the axial direction of the installation shaft and a second driving mechanism capable of driving the second connecting mechanism to move along the axial direction of the installation shaft, the second connecting mechanism is connected with the needle rod, and the first connecting mechanism is connected with the presser bar. According to the invention, the presser foot is independently arranged on the presser foot rod, so that the interference of the needle rod can be avoided, the first connecting mechanism is driven by the first driving mechanism to move along the axial direction of the installation shaft, the presser foot rod is driven by the first connecting mechanism to move axially, the second connecting mechanism is driven by the second driving mechanism to move along the axial direction of the installation shaft, and the needle rod is driven by the second connecting mechanism to move axially, so that the presser foot rod and the needle rod can move in parallel relatively.
Description
Technical Field
The invention belongs to the technical field of embroidery machines, and particularly relates to a presser foot driving device of an embroidery machine.
Background
The vibration of the machine head during the operation of the embroidery machine is a main factor influencing the embroidery precision of the embroidery machine and limiting the high speed of the embroidery machine, and the machine head of the embroidery machine is a main excitation source causing the vibration of the machine head of the embroidery machine. When the embroidery machine head works, three actions are finished, namely: the cloth pressing device comprises a take-up action of a take-up lever, a cloth pricking action of a needle rod and a cloth pressing action of a presser foot, wherein the cloth pressing action of the presser foot plays a role in flattening cloth.
The presser foot is sleeved on the needle rod of the embroidery machine in the prior art, the needle rod is driven to move through one driving mechanism, the presser foot on the needle rod is stirred through the other driving mechanism, however, the presser foot is driven by adopting the scheme, is easy to incline and interfere with the needle rod, abrasion is caused, and the service life is reduced.
Disclosure of Invention
The invention aims to provide a presser foot driving device of an embroidery machine, which aims to solve the problems in the prior art and prevents a presser foot and a needle rod from interfering with each other.
The purpose of the invention can be realized by the following technical scheme: the embroidery machine presser foot driving device comprises a machine head, a needle rod and a presser foot rod provided with a presser foot, wherein an installation shaft is arranged on the machine head, a first connecting mechanism and a second connecting mechanism are arranged on the installation shaft, a first driving mechanism capable of driving the first connecting mechanism to move along the axial direction of the installation shaft and a second driving mechanism capable of driving the second connecting mechanism to move along the axial direction of the installation shaft are arranged on the machine head, the second connecting mechanism is connected with the needle rod, and the first connecting mechanism is connected with the presser foot rod.
The presser foot is independently arranged on the presser foot rod, so that the interference of a needle rod can be avoided, the first connecting mechanism is driven by the first driving mechanism to move along the axial direction of the installation shaft, the presser foot rod is driven by the first connecting mechanism to move axially, the second connecting mechanism is driven by the second driving mechanism to move axially along the installation shaft, and the presser foot rod is driven by the second connecting mechanism to move axially, so that the presser foot rod and the needle rod can move in parallel relatively.
In the above embroidery machine presser foot driving device, the first driving mechanism includes a first driving wheel disposed on the machine head, a first eccentric wheel coaxially connected with the first driving wheel, a first transmission member sleeved on the first eccentric wheel, a guide groove disposed on the machine head, and a first swinging member hinged on the machine head, the first transmission member is provided with a first pin shaft hinged with the first swinging member, the first pin shaft is embedded in the guide groove, and the first swinging member can drive the first connecting mechanism to move axially along the mounting shaft.
The first driving wheel can drive the coaxial first eccentric wheel to synchronously rotate, the first eccentric wheel can drive the first transmission piece to move towards the direction close to or far away from the first swinging piece due to the fact that the circle center of the first eccentric wheel is not located at the center position, the first transmission piece can drive the first swinging piece to swing along the guide groove due to the fact that the first pin shaft is embedded into the guide groove, and the first swinging piece can drive the first connecting mechanism to axially move along the mounting shaft.
In the above embroidery machine presser foot driving device, the first transmission member includes a first ring sleeved on the first eccentric wheel and a first connecting rod arranged on the first ring and hinged to the first pin.
The first eccentric wheel eccentrically rotates to drive the first circular ring to move back and forth, the first circular ring moves back and forth to drive the first connecting rod to move back and forth, and the first connecting rod is hinged with the first pin shaft, so that the first circular ring can move back and forth in the direction close to or far away from the first pin shaft.
In the embroidery machine presser foot driving device, the first swinging member includes a second ring hinged to the machine head, and a second connecting rod and a third connecting rod respectively disposed at two sides of the second ring, the second connecting rod is hinged to the first pin, and a fourth connecting rod respectively hinged to the third connecting rod and the first connecting mechanism is disposed between the third connecting rod and the first connecting mechanism.
The second circular ring is hinged on the machine head and can be used as a swinging supporting point, the first pin shaft can drive the second connecting rod hinged with the first circular ring to swing, the second connecting rod swings to drive the third connecting rod to swing, the third connecting rod swings to drive the fourth connecting rod to move, the fourth connecting rod is additionally arranged to drive the first connecting mechanism to axially move along the mounting shaft, and the axial moving range of the first connecting mechanism can be increased without increasing the length of the guide groove.
In the above embroidery machine presser foot driving device, the second driving mechanism includes a second driving wheel disposed on one side of the head away from the first driving mechanism, a second eccentric wheel coaxially connected with the second driving wheel, a second driving member sleeved on the second eccentric wheel, and a second swinging member hinged on the head, the second driving member is provided with a second pin shaft hinged with the second swinging member, and the second swinging member can drive the second connecting mechanism to move axially along the mounting shaft.
The second driving wheel can drive the coaxial second eccentric wheel to synchronously rotate, the circle center of the second eccentric wheel is not in the center position, the second eccentric wheel rotates to drive the second transmission piece to move towards the direction close to or away from the second swinging piece, the second swinging piece is hinged on the machine head, the second transmission piece moves to drive the second swinging piece to swing by taking the hinged point of the second swinging piece and the machine head as the center, and the second swinging piece swings to drive the second connecting mechanism to axially move along the mounting shaft.
In the above embroidery machine presser foot driving device, the second transmission member includes a third ring sleeved on the second eccentric wheel and a fifth connecting rod arranged on the third ring and hinged to the second pin.
The second eccentric wheel eccentrically rotates to drive the third ring to move back and forth, and the third ring can drive the fifth connecting rod to move back and forth.
In the above embroidery machine presser foot drive device, the second swinging member includes a fourth ring hinged to the head, a sixth link rod disposed on the fourth ring and hinged to the second pin, and a seventh link rod respectively hinged to the fifth link rod and the second link mechanism is further disposed between the fifth link rod and the second link mechanism.
Because the fourth ring is hinged on the machine head, the sixth connecting rod can swing around the fourth ring, the sixth connecting rod swings to drive the seventh connecting rod to move, and the seventh connecting rod moves to drive the second connecting mechanism to move along the axial direction of the mounting shaft.
In the above embroidery machine presser foot drive device, the first connecting mechanism includes a first sliding seat slidably disposed on the mounting shaft, one side of the first sliding seat is provided with a first force receiving portion for connecting with the first driving mechanism, the other side of the first sliding seat is provided with a first bayonet for connecting with the presser foot rod, and the presser foot rod is provided with a first connecting block capable of being embedded into the first bayonet.
The first stress part can be driven by the driving force of the first driving mechanism to drive the first sliding seat to axially slide, the first sliding seat is connected with the first connecting block of the presser bar through the first bayonet, and the first sliding seat can drive the presser bar to axially move in a sliding mode.
In the above-mentioned presser foot driving device for an embroidery machine, the first connecting block is provided with a thrust part which can keep the presser foot rod and the needle rod to move relatively and parallelly all the time, and the thrust part is attached to the needle rod in a circumferential direction. The thrust part is arranged to prevent the presser bar from interfering with the needle bar during axial movement.
In the above embroidery machine presser foot drive device, the second connecting mechanism includes a second sliding seat slidably disposed on the mounting shaft, one side of the second sliding seat is provided with a second force receiving portion for connecting with the second driving mechanism, the other side of the second sliding seat is provided with a second bayonet for connecting with the needle bar, and the needle bar is provided with a second connecting block capable of being embedded into the second bayonet.
The second stress part can be driven by the driving force of the second driving mechanism to drive the second sliding seat to axially slide, the second sliding seat is connected with the second connecting block of the needle rod through the second bayonet, and the second sliding seat can drive the needle rod to axially move in a sliding mode.
Compared with the prior art, the presser foot is independently arranged on the presser foot rod, so that the interference of a needle rod can be avoided, the first connecting mechanism is driven to axially move along the mounting shaft by the first driving mechanism, the presser foot rod is driven to axially move by the first connecting mechanism, the second connecting mechanism is driven to axially move along the mounting shaft by the second driving mechanism, and the needle rod is driven to axially move by the second connecting mechanism, so that the presser foot rod and the needle rod can relatively move in parallel; the first eccentric wheel rotates to drive the first transmission piece to move towards the direction close to or far away from the first swinging piece, the first swinging piece is guided through the first guide groove, the first transmission piece moves to drive the first swinging piece to swing along the guide groove, and the first swinging piece swings to drive the first connecting mechanism to axially move along the mounting shaft; the thrust part is arranged to prevent the presser bar from interfering with the needle bar during axial movement.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a hidden partial structure of the present invention;
FIG. 3 is a schematic perspective view of the hidden part of the present invention;
FIG. 4 is a schematic perspective view of a first drive mechanism according to the present invention;
FIG. 5 is a schematic perspective view of a second drive mechanism according to the present invention;
in the figure, 1, a machine head; 2. a needle bar; 21. a second connecting block; 3. a presser bar; 31. a first connection block; 32. a thrust part; 4. installing a shaft; 5. a first connecting mechanism; 51. a first sliding seat; 52. a first force receiving portion; 53. a first bayonet; 6. a second connecting mechanism; 61. a second sliding seat; 62. a second force receiving portion; 63. a second bayonet; 7. a first drive mechanism; 71. a first drive wheel; 72. a first eccentric wheel; 73. a first transmission member; 731. a first circular ring; 732. a first link; 74. a guide groove; 75. a first swinging member; 751. a second circular ring; 752. a second link; 753. a third link; 76. a first pin shaft; 77. a fourth link; 8. a second drive mechanism; 81. a second drive wheel; 82. a second eccentric wheel; 83. a second transmission member; 831. a third circular ring; 832. a fifth link; 84. a second swinging member; 841. a fourth ring; 842. a sixth link; 85. a second pin shaft; 86. and a seventh link.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the present invention includes a machine head 1, a needle bar 2, and a presser bar 3 with a presser foot, wherein the machine head 1 is provided with a mounting shaft 4, the mounting shaft 4 is provided with a first connecting mechanism 5 and a second connecting mechanism 6, the machine head 1 is provided with a first driving mechanism 7 capable of driving the first connecting mechanism 5 to move axially along the mounting shaft 4 and a second driving mechanism 8 capable of driving the second connecting mechanism 6 to move axially along the mounting shaft 4, the second connecting mechanism 6 is connected with the needle bar 2, and the first connecting mechanism 5 is connected with the presser bar 3.
Through independently setting up the presser foot in presser foot pole 3, can avoid the interference of needle bar 2, drive first coupling mechanism 5 along installation axle 4 axial motion through first actuating mechanism 7, drive 3 axial motion of presser foot pole by first coupling mechanism 5 again, drive second coupling mechanism 6 along installation axle 4 axial motion through second actuating mechanism 8, drive 2 axial motion of needle bar by second coupling mechanism 6 again, guarantee that presser foot pole 3 can be with needle bar 2 relative parallel motion.
The first driving mechanism 7 includes a first driving wheel 71 disposed on the head 1, a first eccentric wheel 72 coaxially connected with the first driving wheel 71, a first transmission member 73 sleeved on the first eccentric wheel 72, a guide groove 74 disposed on the head 1, and a first swinging member 75 hinged on the head 1, the first transmission member 73 is provided with a first pin 76 hinged with the first swinging member 75, the first pin 76 is embedded in the guide groove 74, and the first swinging member 75 can drive the first connecting mechanism 5 to axially move along the mounting shaft 4.
The first driving wheel 71 can drive the coaxial first eccentric wheel 72 to rotate synchronously, because the center of the first eccentric wheel 72 is not at the center, the first eccentric wheel 72 can drive the first transmission member 73 to move towards or away from the first swinging member 75, because the first pin 76 is embedded into the guide groove 74, the first transmission member 73 can drive the first swinging member 75 to swing along the guide groove 74, and the first swinging member 75 can drive the first connecting mechanism 5 to move axially along the mounting shaft 4.
The first transmission member 73 includes a first ring 731 sleeved on the first eccentric wheel 72 and a first link 732 disposed on the first ring 731 and hinged to the first pin 76. The eccentric rotation of the first eccentric wheel 72 can drive the first ring 731 to move back and forth, the back and forth movement of the first ring 731 can drive the first link 732 to move back and forth, and since the first link 732 is hinged to the first pin 76, the first ring 731 can move back and forth in a direction close to the first pin 76 or away from the first pin 76.
The first swinging member 75 comprises a second ring 751 hinged to the machine head 1, and a second connecting rod 752 and a third connecting rod 753 respectively arranged on two sides of the second ring 751, wherein the second connecting rod 752 is hinged to the first pin 76, and a fourth connecting rod 77 respectively hinged to the third connecting rod 753 and the first connecting mechanism 5 is arranged between the third connecting rod 753 and the first connecting mechanism 5.
The second ring 751 is hinged on the machine head 1 and can be used as a swing supporting point, the first pin shaft 76 can drive the second connecting rod 752 hinged with the first ring to swing, the second connecting rod 752 swings to drive the third connecting rod 753 to swing, the third connecting rod 753 swings to drive the fourth connecting rod 77 to move, the first connecting mechanism 5 is driven to axially move along the mounting shaft 4 by additionally arranging the fourth connecting rod 77, and the axial moving range of the first connecting mechanism 5 can be increased without increasing the length of the guide groove 74.
The second driving mechanism 8 comprises a second driving wheel 81 arranged on the side, far away from the first driving mechanism 7, of the machine head 1, a second eccentric wheel 82 coaxially connected with the second driving wheel 81, a second transmission member 83 sleeved on the second eccentric wheel 82, and a second swinging member 84 hinged on the machine head 1, wherein a second pin shaft 85 hinged with the second swinging member 84 is arranged on the second transmission member 83, and the second swinging member 84 can drive the second connecting mechanism 6 to axially move along the mounting shaft 4.
The second driving wheel 81 can drive the second eccentric wheel 82 which is coaxial to rotate synchronously, because the center of the circle of the second eccentric wheel 82 is not at the center position, the second eccentric wheel 82 rotates to drive the second transmission member 83 to move towards the direction close to or away from the second swinging member 84, because the second swinging member 84 is hinged on the head 1, the second transmission member 83 moves to drive the second swinging member 84 to swing by taking the hinged point of the second swinging member 84 and the head 1 as the center, and the second swinging member 84 swings to drive the second connecting mechanism 6 to move axially along the mounting shaft 4.
The second transmission member 83 includes a third ring 831 sleeved on the second eccentric wheel 82 and a fifth connecting rod 832 arranged on the third ring 831 and hinged to the second pin 85. The eccentric rotation of the second eccentric wheel 82 drives the third ring 831 to move back and forth, and the back and forth movement of the third ring 831 drives the fifth link 832 to move back and forth.
The second swinging member 84 includes a fourth ring 841 hinged to the machine head 1, and a sixth connecting rod 842 arranged on the fourth ring 841 and hinged to the second pin 85, and a seventh connecting rod 86 respectively hinged to the fifth connecting rod 832 and the second connecting mechanism 6 is further arranged between the fifth connecting rod 832 and the second connecting mechanism 6.
Since the fourth ring 841 is hinged to the handpiece 1, the sixth link 842 can swing around the fourth ring 841, the sixth link 842 swings to drive the seventh link 86 to move, and the seventh link 86 moves to drive the second connecting mechanism 6 to move axially along the mounting shaft 4.
First coupling mechanism 5 including slide and set up first sliding seat 51 on installation axle 4, first sliding seat 51 one side be equipped with be used for with the first atress portion 52 that first actuating mechanism 7 is connected, the opposite side is equipped with be used for with the first bayonet socket 53 that presser bar 3 is connected, presser bar 3 on be equipped with the first connecting block 31 that can imbed first bayonet socket 53.
The first force-bearing portion 52 can be driven by the driving force of the first driving mechanism 7 to drive the first sliding seat 51 to axially slide, the first sliding seat 51 is connected to the first connecting block 31 of the presser bar 3 through the first bayonet 53, and the first sliding seat 51 can drive the presser bar 3 to axially move in a sliding manner.
The first connecting block 31 is provided with a thrust part 32 which can make the presser bar 3 keep relative parallel movement with the needle bar 2 all the time, and the thrust part 32 is attached to the needle bar 2 in a ring shape. The provision of the thrust portion 32 also prevents the presser bar 3 from interfering with the needle bar 2 during axial movement.
Second coupling mechanism 6 including slide and set up second sliding seat 61 on installation axle 4, second sliding seat 61 one side be equipped with be used for with second actuating mechanism 8 be connected second atress portion 62, the opposite side is equipped with the second bayonet 63 that is used for being connected with needle bar 2, needle bar 2 on be equipped with the second connecting block 21 that can imbed second bayonet 63.
The second force-bearing part 62 can be driven by the driving force of the second driving mechanism 8 to drive the second sliding seat 61 to axially slide, the second sliding seat 61 is connected with the second connecting block 21 of the needle bar 2 through the second bayonet 63, and the second sliding seat 61 can drive the needle bar 2 to axially move in a sliding manner.
The working principle of the invention is as follows: the first driving wheel 71 rotates to drive the coaxial first eccentric wheel 72 to rotate synchronously, because the center of the circle of the first eccentric wheel 72 is not at the central position, the first eccentric wheel 72 rotates to drive the first transmission piece 73 to move towards or away from the first swinging piece 75, because the first pin shaft 76 is embedded into the guide groove 74, the first transmission piece 73 moves to drive the first swinging piece 75 to swing along the guide groove 74, the first swinging piece 75 swings to drive the first sliding seat 51 to axially slide along the mounting shaft 4, and the first sliding seat 51 axially slides to drive the foot pressing rod 3 to axially move; the second driving wheel 81 can drive the coaxial second eccentric wheel 82 to rotate synchronously, because the center of the circle of the second eccentric wheel 82 is not at the center position, the second eccentric wheel 82 can drive the second transmission member 83 to move towards the direction close to or away from the second swinging member 84 by rotating, because the second swinging member 84 is hinged on the head 1, the second transmission member 83 can drive the second swinging member 84 to swing by taking the hinged point of the second swinging member 84 and the head 1 as the center, the second swinging member 84 can drive the second sliding seat 61 to axially slide along the mounting shaft 4, and the second sliding seat 61 can drive the needle rod 2 to axially move by axially sliding, so that the independent movement of the presser bar 3 and the needle rod 2 is realized.
According to the invention, the presser foot is independently arranged on the presser foot rod 3, so that the interference of the needle rod 2 can be avoided, the first connecting mechanism 5 is driven by the first driving mechanism 7 to axially move along the mounting shaft 4, the presser foot rod 3 is driven by the first connecting mechanism 5 to axially move, the second connecting mechanism 6 is driven by the second driving mechanism 8 to axially move along the mounting shaft 4, and the needle rod 2 is driven by the second connecting mechanism 6 to axially move, so that the presser foot rod 3 and the needle rod 2 can relatively move in parallel; the first eccentric wheel 72 rotates to drive the first transmission piece 73 to move towards a direction close to or far away from the first swinging piece 75, the first swinging piece 75 is guided by the first guide groove 74, the first transmission piece 73 moves to drive the first swinging piece 75 to swing along the guide groove 74, and the first swinging piece 75 swings to drive the first connecting mechanism 5 to axially move along the mounting shaft 4; the provision of the thrust portion 32 also prevents the presser bar 3 from interfering with the needle bar 2 during the axial movement.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an embroidery machine presser foot drive arrangement which characterized in that: including aircraft nose (1), needle bar (2), presser bar (3) that are equipped with the presser foot, aircraft nose (1) on be equipped with installation axle (4), installation axle (4) on be equipped with first coupling mechanism (5) and second coupling mechanism (6), aircraft nose (1) on be equipped with and to drive first coupling mechanism (5) along installation axle (4) axial motion's first actuating mechanism (7) and can drive second coupling mechanism (6) along installation axle (4) axial motion's second actuating mechanism (8), second coupling mechanism (6) be connected with needle bar (2), first coupling mechanism (5) be connected with presser bar (3).
2. The presser foot driving apparatus for an embroidering machine according to claim 1, wherein: the first driving mechanism (7) comprises a first driving wheel (71) arranged on the machine head (1), a first eccentric wheel (72) coaxially connected with the first driving wheel (71), a first transmission piece (73) sleeved on the first eccentric wheel (72), a guide groove (74) arranged on the machine head (1), and a first swinging piece (75) hinged on the machine head (1), wherein a first pin shaft (76) hinged with the first swinging piece (75) is arranged on the first transmission piece (73), the first pin shaft (76) is embedded into the guide groove (74), and the first swinging piece (75) can drive the first connecting mechanism (5) to axially move along the mounting shaft (4).
3. The presser foot driving apparatus for an embroidering machine according to claim 2, wherein: the first transmission piece (73) comprises a first circular ring (731) sleeved on the first eccentric wheel (72) and a first connecting rod (732) arranged on the first circular ring (731) and hinged to the first pin shaft (76).
4. The presser foot driving apparatus for an embroidering machine according to claim 2, wherein: the first swinging piece (75) comprises a second circular ring (751) hinged to the machine head (1), and a second connecting rod (752) and a third connecting rod (753) which are respectively arranged on two sides of the second circular ring (751), the second connecting rod (752) is hinged to the first pin shaft (76), and a fourth connecting rod (77) which is respectively hinged to the third connecting rod (753) and the first connecting mechanism (5) is arranged between the third connecting rod (753) and the first connecting mechanism.
5. The presser foot drive apparatus for an embroidering machine according to claim 1, 2, 3 or 4, wherein: second actuating mechanism (8) including set up second drive wheel (81) of keeping away from first actuating mechanism (7) one side on aircraft nose (1), second eccentric wheel (82) with second drive wheel (81) coaxial coupling, cover second driving medium (83) of locating on second eccentric wheel (82), articulate second swinging member (84) on aircraft nose (1), second driving medium (83) on be equipped with second swinging member (84) articulated second round pin axle (85), second swinging member (84) can drive second coupling mechanism (6) along installation axle (4) axial motion.
6. The presser foot driving apparatus for an embroidering machine according to claim 5, wherein: the second transmission piece (83) comprises a third ring (831) sleeved on the second eccentric wheel (82) and a fifth connecting rod (832) arranged on the third ring (831) and hinged with the second pin shaft (85).
7. The presser foot drive apparatus for an embroidering machine according to claim 5, wherein: second swinging member (84) including articulate fourth ring (841) on aircraft nose (1), set up on fourth ring (841) with second round pin axle (85) articulated sixth connecting rod (842), fifth connecting rod (832) and second coupling mechanism (6) between still be equipped with respectively with both articulated seventh connecting rod (86).
8. The presser foot drive apparatus for an embroidering machine according to claim 1, 2, 3 or 4, wherein: first coupling mechanism (5) including slide and set up first sliding seat (51) on installation axle (4), first sliding seat (51) one side be equipped with be used for with first actuating mechanism (7) be connected first atress portion (52), the opposite side is equipped with be used for with presser bar (3) be connected first bayonet socket (53), presser bar (3) on be equipped with first connecting block (31) that can imbed first bayonet socket (53).
9. The presser foot drive apparatus for an embroidering machine according to claim 8, wherein: the first connecting block (31) is provided with a thrust part (32) which can enable the presser bar (3) to keep relative parallel motion with the needle bar (2) all the time, and the thrust part (32) is attached to the needle bar (2) in an annular mode.
10. The presser foot drive apparatus for an embroidering machine according to claim 1, 2, 3 or 4, wherein: second coupling mechanism (6) including slide and set up second sliding seat (61) on installation axle (4), second sliding seat (61) one side be equipped with be used for with second actuating mechanism (8) be connected second atress portion (62), the opposite side is equipped with second bayonet socket (63) that are used for being connected with needle bar (2), needle bar (2) on be equipped with second connecting block (21) that can imbed second bayonet socket (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453585.7A CN115074926A (en) | 2022-04-27 | 2022-04-27 | Embroidery machine presser foot drive arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453585.7A CN115074926A (en) | 2022-04-27 | 2022-04-27 | Embroidery machine presser foot drive arrangement |
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| CN115074926A true CN115074926A (en) | 2022-09-20 |
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| CN202210453585.7A Pending CN115074926A (en) | 2022-04-27 | 2022-04-27 | Embroidery machine presser foot drive arrangement |
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| CN101260601A (en) * | 2007-03-08 | 2008-09-10 | 日星特殊精密株式会社 | Embroidery machine |
| CN201598430U (en) * | 2009-12-31 | 2010-10-06 | 陈启聪 | Height adjusting mechanism of presser foot of embroidery machine |
| CN101876128A (en) * | 2009-12-31 | 2010-11-03 | 陈启聪 | Presser foot independent driving mechanism for embroidery machine |
| CN103046251A (en) * | 2012-12-31 | 2013-04-17 | 浙江凯泽路亚绣花机有限责任公司 | Height adjustment mechanism for independent press foot of embroidery machine |
| CN203049246U (en) * | 2013-02-05 | 2013-07-10 | 诸暨创加电子设备有限公司 | Handpiece for embroidery machine |
| CN109537202A (en) * | 2018-10-11 | 2019-03-29 | 浙江信胜缝制设备有限公司 | Balance drive machine head of embroidery machine and embroidery machine |
| CN110923976A (en) * | 2019-09-25 | 2020-03-27 | 浙江合和机电有限公司 | Independent presser foot driving mechanism and embroidery machine |
| CN212640848U (en) * | 2020-05-19 | 2021-03-02 | 浙江越隆缝制设备有限公司 | Independent presser foot driving mechanism for high-speed embroidery machine |
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