CN219731270U - Collar feeding device for round collar sewing machine - Google Patents
Collar feeding device for round collar sewing machine Download PDFInfo
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- CN219731270U CN219731270U CN202321358090.2U CN202321358090U CN219731270U CN 219731270 U CN219731270 U CN 219731270U CN 202321358090 U CN202321358090 U CN 202321358090U CN 219731270 U CN219731270 U CN 219731270U
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- 238000009958 sewing Methods 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a collar feeding device of a round collar sewing machine, which comprises a mounting frame, a fixing frame, a driving wheel, a driven wheel, a tensioning roller, a cloth feeding driver, a driver and a transmission mechanism, wherein the driving wheel is arranged on the mounting frame; the mounting frame is fixed on a workbench of the round collar sewing machine; the fixing frame is fixed on the round collar sewing machine; the driving wheel is arranged on the fixing frame; the driven wheel is arranged opposite to the driving wheel; the tensioning roller is arranged on the mounting frame in a swinging manner; the driving motor is fixedly arranged on the fixing frame, and the driving wheel is in transmission connection with the cloth feeding driver; the driven wheel and the tensioning roller are respectively connected with the driver in a transmission way, the driven wheel moves relative to the driving wheel under the driving of the driver, and the tensioning roller swings under the driving of the driver; the driven wheel and the tensioning roller are in transmission connection with the driver through a transmission mechanism. The utility model can enable the tensioning roller and the driven wheel to synchronously move, reduce the downtime debugging time, effectively improve the production efficiency, reduce the loss and reduce the production cost.
Description
Technical Field
The utility model relates to the technical field of sewing equipment, in particular to a collar feeding device of a round collar sewing machine.
Background
At present, when a collar or a hem is sewn, a clothing body is required to be placed above a needle plate, the collar or the hem is prevented from being sewn above the clothing body. In the sewing process, an operator is required to hold the clothes body and the collar or the hem by hands, and the following defects exist in the operation mode: firstly, the operator holds the stitching materials for a long time, so that the operator is easy to fatigue to cause acid, and the labor intensity is high; secondly, the hand controls the sewing route in the sewing process, which is easy to cause the conditions of stitch bending and the like, so that the sewing effect is poor; thirdly, the sewn quality of different workers is difficult to unify, the collar heights are inconsistent, particularly the collar with stripes is more obvious, and the degree of automation is lower.
The utility model discloses a bulletin number is CN209162366U, it discloses a round collar sewing machine and go up the neck device thereof, including initiative wheelset, driven wheelset and tensioning roller group, wherein initiative wheelset is installed and is fixed at the front side of sewing machine group and the center pin of its action wheel, tensioning roller group is installed in the below of initiative wheelset and the center pin of its tensioning roller rotates on the circumference of a fixed radius and has and go up neck working position and make working position, driven wheelset is installed and can reciprocate and have and go up neck working position and make working position from the center pin of driving wheel at the sewing machine group rear side, just be equipped with the outage delay circuit that is used for making the mouth position stop at same sewing starting position that is triggered by the mouth position that refutes of collar cloth on the initiative wheelset. In practical application, generally, the driven wheel moves away from the driving wheel and the tensioning roller needs to swing to tighten the collar cloth, after sewing is completed, the driven wheel moves towards the driving wheel and the tensioning roller needs to swing to loosen the collar cloth, but because the driving of the tensioning roller set and the driven roller set is separated, shutdown debugging is needed due to the fact that the driven wheel and the tensioning roller are in error in matching, and production efficiency is reduced.
Disclosure of Invention
Based on the above, it is necessary to provide a collar feeding device of a round collar sewing machine, which aims at solving the problems that the prior collar feeding device is easy to cause shutdown debugging due to the error of matching between a driven wheel and a tensioning roller and reduces the production efficiency.
A collar attaching device of a round collar sewing machine, comprising:
the mounting frame is fixed on a workbench of the round collar sewing machine;
the fixing frame is fixed on the round collar sewing machine;
the driving wheel is arranged on the fixing frame;
the driven wheel is arranged opposite to the driving wheel;
the tensioning roller is arranged on the mounting frame in a swinging manner;
the driving motor is fixedly arranged on the fixing frame, and the driving wheel is in transmission connection with the cloth feeding driver;
the driven wheel and the tensioning roller are respectively connected with the driver in a transmission way, the driven wheel moves relative to the driving wheel under the driving of the driver, and meanwhile, the tensioning roller swings under the driving of the driver; and
and the driven wheel and the tensioning roller are in transmission connection with the driver through the transmission mechanism.
According to the collar feeding device of the round collar sewing machine, the tensioning roller and the driven wheel are driven by the driver, so that the tensioning roller and the driven wheel synchronously move, the downtime for adjusting the fit between the tensioning roller and the driven wheel can be saved, and the production efficiency can be effectively improved; meanwhile, the phenomenon of cloth-leading damage caused by the error matching between the tensioning roller and the driven wheel can be avoided, so that the loss can be reduced, and the production cost is reduced.
In one embodiment, the transmission mechanism comprises a swinging member, a swinging shaft and a mounting rod, the swinging member is hinged with the mounting frame, the swinging member swings around the swinging shaft, the mounting rod is arranged on one side of the swinging member, one side, away from the mounting rod, of the swinging member is in transmission connection with the driver, and the tensioning roller is arranged on the mounting rod.
In one embodiment, the transmission mechanism further comprises an adjusting rod, the adjusting rod is in transmission connection with the driver, and the driven wheel is arranged on the adjusting rod.
In one embodiment, the transmission mechanism further comprises a linkage plate and a connecting rod, the linkage plate is in transmission connection with the driver, the adjusting rod is fixedly connected with the linkage plate, and the swinging piece is connected with the linkage plate through the connecting rod.
In one embodiment, the adjusting rod is provided with an adjusting hole, the linkage plate is provided with a fixing hole, a bolt passes through the adjusting hole and the fixing hole to be matched with a nut, and the adjusting rod is adjustably connected with the linkage plate.
In one embodiment, the transmission mechanism further comprises a guide rail and a sliding seat, wherein the guide rail is fixedly arranged on the mounting frame, the sliding seat is slidably arranged on the guide rail, and the linkage plate is fixedly connected with the sliding seat.
In one embodiment, the collar feeding device of the round collar sewing machine further comprises a limiting mechanism, the limiting mechanism comprises a limiting clamping plate, a stop block and a limiting driver, the limiting driver is fixedly arranged on the fixing frame, the limiting clamping plate is in transmission connection with the limiting driver, the stop block is fixedly arranged on the fixing frame, the stop block is provided with a limiting groove, and the limiting clamping plate stretches into the limiting groove under the driving of the limiting driver.
In one embodiment, the limiting mechanism further comprises an upper positioning piece and a lower positioning piece, the lower positioning piece is fixedly arranged on the fixing frame, the limiting clamping plate is provided with a positioning groove, the lower positioning piece is provided with a lower sliding block, the upper positioning piece is provided with an upper sliding block, and the lower sliding block passes through the positioning groove and is in butt joint with the upper sliding block.
In one embodiment, the lower slider is provided with a screw hole, the upper locating piece is provided with a mounting hole, the mounting hole is communicated with the upper slider, a bolt penetrates through the mounting hole and the locating slot to be matched with the screw hole, the upper locating piece is fixedly connected with the lower locating piece, and the limiting clamping plate is arranged between the upper locating piece and the lower locating piece.
In one embodiment, the collar feeding device of the round collar sewing machine further comprises a sensor for detecting whether collar cloth is in place, the sensor is in communication connection with a controller of the round collar sewing machine, and the cloth feeding driver, the driver and the limit driver are all electrically connected with the controller of the round collar sewing machine.
Drawings
FIG. 1 is an assembled construction view of a collar attaching device of a round collar sewing machine according to an embodiment of the present utility model;
FIG. 2 is an assembled structure view of a fixing frame, a driven wheel, a tension roller, a driver and a transmission mechanism in a collar feeding device of the round collar sewing machine shown in FIG. 1;
FIG. 3 is an assembled structure view of a mounting frame, a driving wheel, a cloth feeding driver and a limiting mechanism in a collar feeding device of the round collar sewing machine shown in FIG. 1;
fig. 4 is an exploded view of the limiting clamp plate, the upper positioning member and the lower positioning member in the upper collar device of the round collar sewing machine shown in fig. 1.
The meaning of the reference numerals in the drawings are:
a collar feeding device of a 100-round collar sewing machine;
10-mounting frames, 11-transverse rails, 12-vertical rails and 13-mounting plates;
20-fixing frames, 21-fixing pieces, 22-connecting plates, 23-fixing transverse plates, 24-fixing vertical plates, 25-longitudinal holes, 26-transverse holes, 27-vertical holes, 28-auxiliary rollers and 29-sensors;
30-a driving wheel;
40-a driven wheel, wherein the driven wheel,
50-a tensioning roller, which is provided with a tension roller,
60-a cloth feed driver;
70-a driver;
80-transmission mechanism, 81-guide rail, 82-slide seat, 83-linkage plate, 84-adjusting rod, 841-adjusting hole, 85-connecting rod, 86-swinging piece, 861-arc groove and 87-mounting rod;
90-limit mechanism, 91-limit clamping plate, 911-positioning groove, 92-stop piece, 93-limit driver, 94-upper positioning piece, 941-upper slide block, 942-mounting hole, 95-lower positioning piece, 951-lower slide block, 952-screw hole, 96-fixed piece, 97-slide rail and 98-slide seat.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1, an upper collar device 100 of a round collar sewing machine according to an embodiment of the present utility model includes a mounting frame 10, a fixing frame 20, a driving wheel 30, a driven wheel 40, a tensioning roller 50, a cloth feeding driver 60, a driver 70 and a transmission mechanism 80, wherein the mounting frame 10 is fixed on a workbench of the round collar sewing machine, the fixing frame 20 is fixed on the round collar sewing machine, the driving wheel 30 is mounted on the fixing frame 20, the driven wheel 40 is opposite to the driving wheel 30, the tensioning roller 50 is swingably mounted on the mounting frame 10, a driving motor is fixedly mounted on the fixing frame 20, the driving wheel 30 is in transmission connection with the cloth feeding driver 60, the driver 70 is fixedly mounted on the mounting frame 10, and the driven wheel 40 and the tensioning roller 50 are in transmission connection with the driver 70 through the transmission mechanism 80.
Referring to fig. 1 and 2, the mounting frame 10 includes a transverse rail 11, a vertical rail 12 and a mounting plate 13, the vertical rail 12 is connected with the transverse rail 11, the vertical rail 12 is adjusted along the direction of the transverse rail 11, the transverse rail 11 and the vertical rail 12 are mutually perpendicular, the mounting plate 13 is connected with the vertical roller, the mounting plate 13 is adjusted along the direction of the vertical rail 12, and the driver 70 is fixedly mounted on the mounting plate 13. Thus, the user can dynamically adjust the positions of the driven wheel 40 and the tensioning roller 50 to better adapt to the driving wheel 30, and the use is more convenient for the user.
Referring to fig. 1 and 3, the fixing frame 20 includes a fixing member 21, a connecting plate 22, a fixing cross plate 23 and a fixing vertical plate 24, the fixing member 21 is L-shaped, one end of the fixing member 21 is fixedly connected with the round collar sewing machine, the other end of the fixing member 21 is connected with the connecting plate 22, and the fixing member 21 is provided with a vertical hole 27, so that the vertical position of the driving wheel 30 can be adjusted, and the use of the round collar sewing machine is more convenient for a user; the fixing piece 21 is provided with a transverse hole 26, the connecting plate 22 is adjusted along the direction of the transverse hole 26, the connecting plate 22 is provided with a longitudinal hole 25, the direction of the longitudinal hole 25 is mutually perpendicular to the direction of the transverse hole 26, the fixed transverse plate 23 is connected with the connecting plate 22, the fixed transverse plate 23 is adjusted along the direction of the longitudinal hole 25, and the fixed vertical plate 24 is fixedly connected with the fixed transverse plate 23. Thus, the user can dynamically adjust the position between the driving wheel 30 and the round collar sewing machine, and the use is more convenient for the user.
As shown in fig. 1 and 3, the driving wheel 30 is installed on the fixed riser 24, the cloth feeding driver 60 is fixedly installed on the fixed riser 24, and the driving wheel 30 is in transmission connection with the cloth feeding driver 60. The fixed riser 24 is provided with an auxiliary roller 28, the auxiliary roller 28 is spaced from the driving wheel 30, and the distance between the top end of the auxiliary roller 28 and the workbench is greater than the distance between the top end of the driving wheel 30 and the workbench.
As shown in connection with fig. 1 and 2, the actuator 70 is fixedly mounted on the mounting plate 13. The driven wheel 40 and the tensioning roller 50 are respectively connected with the driver 70 in a transmission way, the driven wheel 40 moves relative to the driving wheel 30 under the driving of the driver 70, and the tensioning roller 50 swings under the driving of the driver 70.
Referring to fig. 1 and 2, the transmission mechanism 80 includes a guide rail 81, a sliding seat 82, and a linkage plate 83, where the guide rail 81 is disposed on the mounting plate 13 along a horizontal direction, the sliding seat 82 is slidably mounted on the guide rail 81, and the linkage plate 83 is fixedly connected with the sliding seat 82. The linkage plate 83 is provided with a fixing hole and a connecting hole.
As shown in fig. 2, the transmission mechanism 80 further includes an adjusting rod 84, the adjusting rod 84 is provided with an adjusting hole 841, the adjusting hole 841 is disposed along the length direction of the adjusting rod 84, a bolt passes through the adjusting hole 841 and the fixing hole to be matched with a nut, the adjusting rod 84 is adjustably connected with the linkage plate 83, and the driven wheel 40 is mounted on the adjusting rod 84, so that a user can adjust the distance between the driven wheel 40 and the driving wheel 30 according to actual conditions, the use is more convenient, the adjusting efficiency is faster, the adjustment downtime can be effectively shortened, and the production efficiency is effectively improved.
As shown in fig. 2, the transmission mechanism 80 further includes a connecting rod 85, a swinging member 86, a swinging shaft and a mounting rod 87, wherein a through hole is formed in the connecting rod 85, a bolt passes through the through hole and is matched with the connecting hole, the connecting rod 85 is fixedly connected with the linkage plate 83, the swinging member 86 and the mounting plate 13 are both provided with hinge holes, the swinging shaft passes through the hinge holes and is matched with the nuts, the swinging member 86 is swingably connected with the mounting plate 13, the swinging member 86 swings around the swinging shaft, one end of the swinging member 86 is fixedly connected with the connecting rod 85, the other end of the swinging member 86 is connected with the mounting rod 87, an arc-shaped groove 861 and a first perforation are formed in the end of the swinging member 86 far from the connecting rod 85, the mounting rod 87 is provided with a second perforation and a third perforation, the bolt passes through the second perforation and the first perforation and is matched with the nuts, the mounting rod 87 is hinged with the swinging member 86, the bolt passes through the third perforation and the groove 861 and the matching groove 861 is swinging around the swinging shaft, the swinging member 86 is connected with the arc-shaped groove 861 along the arc-shaped groove 861, and the swinging member 86 is far from the arc-shaped adjusting rod 86 is installed at one end far from the arc-shaped adjusting rod 86.
As shown in fig. 3, the collar feeding device 100 of the round collar sewing machine further includes a limiting mechanism 90, the limiting mechanism 90 includes a limiting clamping plate 91, a stop member 92 and a limiting driver 93, the limiting driver 93 is fixedly installed on the fixed transverse plate 23, the limiting clamping plate 91 is in transmission connection with the limiting driver 93, the stop member 92 and the limiting clamping plate 91 are oppositely arranged in front and back, the stop member 92 is provided with a limiting groove, and the limiting clamping plate 91 is driven by the limiting driver 93 to extend into the limiting groove.
As shown in fig. 3 and 4, the limiting mechanism 90 further includes an upper positioning member 94 and a lower positioning member 95, the lower positioning member 95 is fixedly mounted on the fixed transverse plate 23, the limiting clamping plate 91 is provided with a positioning groove 911, the lower positioning member 95 is provided with a lower sliding block 951, the lower sliding block 951 is provided with a screw hole 952, the upper positioning member 94 is provided with an upper sliding block 941 and a mounting hole 942, the mounting hole 942 is communicated with the upper sliding block 941, the lower sliding block 951 passes through the positioning groove 911 and is in butt joint with the upper sliding block 941, a bolt passes through the mounting hole 942 and the positioning groove 911 and is matched with the screw hole 952, the upper positioning member 94 is fixedly connected with the lower positioning member 95, and the limiting clamping plate 91 is arranged between the upper positioning member 94 and the lower positioning member 95. The limit clamping plate 91 can run more stably through the cooperation of the upper locating piece 94, the lower locating piece 95 and the limit clamping plate 91, the moving stroke of the limit clamping plate 91 can be limited, the phenomenon that the part is invalid due to collision between the stop piece 92 and the limit clamping plate 91 is effectively avoided, and the service life of the stop piece 92 is effectively prolonged.
As shown in fig. 3, the limiting mechanism 90 further includes a fixing member 96, a sliding rail 97, and a sliding seat 98, one end of the fixing member 96 is fixedly connected with the limiting clamping plate 91, the sliding rail 97 is fixedly installed on the fixed transverse plate 23, the sliding seat 98 is slidably installed on the sliding rail 97, and the other end of the fixing member 96 is fixedly connected with the sliding seat 98.
As shown in fig. 3, the collar feeding device 100 of the round collar sewing machine further includes a sensor 29 for detecting whether the collar cloth is in place, the sensor 29 is fixedly mounted on the fixed transverse plate 23, the sensor 29 is in communication connection with a controller of the round collar sewing machine, and the cloth feeding driver 60, the driver 70 and the limit driver 93 are all electrically connected with the controller of the round collar sewing machine. When the round collar sewing machine works, after the sensor 29 detects that the collar is in place, the controller of the round collar sewing machine controls the cloth feeding driver 60, the driver 70 and the limiting driver 93 to cooperate to complete the round collar sewing procedure.
The principle of operation of the collar attaching device 100 of the round collar sewing machine in the present embodiment: when in installation, the installation frame 10 is fixed on a workbench of the round-neck sewing machine, and the fixing frame 20 is fixed on the round-neck sewing machine; when the collar cloth feeding device works, collar cloth is sleeved outside the driving wheel 30, the driven wheel 40, the auxiliary roller 28 and the tensioning roller 50, after the sensor 29 detects that the collar cloth is in place, the controller of the round collar sewing machine controls the limiting driver 93 to drive the limiting clamping plate 91 to push out and clamp the collar cloth forwards into the limiting groove so as to limit the collar cloth between the limiting clamping plate 91 and the fixed transverse plate 23, so that the collar cloth is effectively prevented from being dislocated, and the running stability of the collar feeding device is effectively improved; meanwhile, the controller of the round collar sewing machine controls the driver 70 to drive the linkage plate 83 to move along the guide rail 81 towards the fixed frame 20, the driven wheel 40 moves towards the driving wheel 30 along with the linkage plate, the connecting rod 85 moves along with the linkage plate 83, and the connecting rod 85 drives the swinging piece 86 to swing downwards around the swinging shaft so as to enable the tensioning roller 50 to tension the collar cloth; the controller of the round-neck sewing machine then controls the cloth feed driver 60 to drive the driving wheel 30 to rotate to realize the cloth feed function, while the round-neck sewing machine works to sew the neck cloth on the clothing.
The beneficial effects of the utility model are as follows: because the tensioning roller 50 and the driven wheel 40 are driven by the driver 70, the tensioning roller 50 and the driven wheel 40 synchronously move, thereby saving the downtime for adjusting the cooperation between the tensioning roller 50 and the driven wheel 40 and effectively improving the production efficiency; and meanwhile, the phenomenon of cloth-catching damage caused by the wrong matching between the tensioning roller 50 and the driven wheel 40 can be avoided, so that the loss can be reduced, and the production cost can be reduced.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A collar attaching device of a round collar sewing machine, comprising:
the mounting frame is fixed on a workbench of the round collar sewing machine;
the fixing frame is fixed on the round collar sewing machine;
the driving wheel is arranged on the fixing frame;
the driven wheel is arranged opposite to the driving wheel;
the tensioning roller is arranged on the mounting frame in a swinging manner;
the driving motor is fixedly arranged on the fixing frame, and the driving wheel is in transmission connection with the cloth feeding driver;
the driver is fixedly arranged on the mounting frame, the driven wheel and the tensioning roller are respectively connected with the driver in a transmission way, the driven wheel moves relative to the driving wheel under the driving of the driver, and meanwhile, the tensioning roller swings under the driving of the driver; and
and the driven wheel and the tensioning roller are in transmission connection with the driver through the transmission mechanism.
2. The collar feeding device of a round collar sewing machine according to claim 1, wherein the transmission mechanism comprises a swinging member, a swinging shaft and a mounting rod, the swinging member is hinged with the mounting frame, the swinging member swings around the swinging shaft, the mounting rod is arranged on one side of the swinging member, one side of the swinging member away from the mounting rod is in transmission connection with the driver, and the tensioning roller is arranged on the mounting rod.
3. The collar attaching device of a round collar sewing machine of claim 2, wherein said transmission mechanism further comprises an adjustment lever, said adjustment lever being in transmission connection with said driver, said driven wheel being mounted on said adjustment lever.
4. The collar attaching device of a round collar sewing machine of claim 3, wherein said transmission mechanism further comprises a linkage plate and a connecting rod, said linkage plate is in transmission connection with said driver, said adjusting rod is fixedly connected with said linkage plate, and said swinging member is connected with said linkage plate through said connecting rod.
5. The collar attaching device of a round collar sewing machine of claim 4, wherein the adjusting lever is provided with an adjusting hole, the linkage plate is provided with a fixing hole, a bolt is fitted with a nut through the adjusting hole and the fixing hole, and the adjusting lever is adjustably connected to the linkage plate.
6. The device for feeding a round-neck sewing machine of claim 5, wherein the transmission mechanism further comprises a guide rail and a slide carriage, the guide rail is fixedly mounted on the mounting frame, the slide carriage is slidably mounted on the guide rail, and the linkage plate is fixedly connected with the slide carriage.
7. The collar feeding device of claim 6, further comprising a limiting mechanism, wherein the limiting mechanism comprises a limiting clamping plate, a stop block and a limiting driver, the limiting driver is fixedly arranged on the fixing frame, the limiting clamping plate is in transmission connection with the limiting driver, the stop block is fixedly arranged on the fixing frame, the stop block is provided with a limiting groove, and the limiting clamping plate stretches into the limiting groove under the driving of the limiting driver.
8. The collar feeding device of claim 7, wherein the limiting mechanism further comprises an upper positioning member and a lower positioning member, the lower positioning member is fixedly mounted on the fixing frame, the limiting clamping plate is provided with a positioning groove, the lower positioning member is provided with a lower sliding block, the upper positioning member is provided with an upper sliding block, and the lower sliding block passes through the positioning groove to be abutted with the upper sliding block.
9. The collar attaching device of a round collar sewing machine of claim 8, wherein the lower slider is provided with a screw hole, the upper positioning member is provided with a mounting hole, the mounting hole is communicated with the upper slider, a bolt passes through the mounting hole and the positioning groove to be matched with the screw hole, the upper positioning member is fixedly connected with the lower positioning member, and the limiting clamping plate is arranged between the upper positioning member and the lower positioning member.
10. The device for feeding a neck of a round-neck sewing machine of claim 7, further comprising a sensor for detecting whether a neck cloth is in place, said sensor being in communication with a controller of the round-neck sewing machine, said feed drive, said drive and said limit drive being electrically connected to the controller of the round-neck sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358090.2U CN219731270U (en) | 2023-05-31 | 2023-05-31 | Collar feeding device for round collar sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358090.2U CN219731270U (en) | 2023-05-31 | 2023-05-31 | Collar feeding device for round collar sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731270U true CN219731270U (en) | 2023-09-22 |
Family
ID=88054413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321358090.2U Active CN219731270U (en) | 2023-05-31 | 2023-05-31 | Collar feeding device for round collar sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731270U (en) |
-
2023
- 2023-05-31 CN CN202321358090.2U patent/CN219731270U/en active Active
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