CN216639891U - Quilting and embroidering machine feeding mechanism - Google Patents
Quilting and embroidering machine feeding mechanism Download PDFInfo
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- CN216639891U CN216639891U CN202123270643.2U CN202123270643U CN216639891U CN 216639891 U CN216639891 U CN 216639891U CN 202123270643 U CN202123270643 U CN 202123270643U CN 216639891 U CN216639891 U CN 216639891U
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Abstract
The utility model discloses a feeding mechanism of a quilting and embroidering machine, which comprises a pulling part and a deviation correcting part; the material pulling part comprises a first feeding roller, a second feeding roller, a third feeding roller, a feeding driving unit and a feeding transmission unit, the first feeding roller is rotatably installed on the rack, one end of the first feeding roller is fixedly connected with an output shaft of the feeding driving unit, one end of the third feeding roller is connected with the first feeding roller through the feeding transmission unit, the second feeding roller unit comprises two connecting pieces, the two ends of the second feeding roller are rotatably installed on the two connecting pieces through bearings respectively, and a roller lifting unit used for driving the connecting pieces to lift; the deviation rectifying part comprises a position sensing unit for detecting the position of the cloth on the feeding channel, a cloth clamping unit and a clamping driving unit for driving the cloth clamping unit to move in a direction vertical to the feeding direction; the feeding mechanism can ensure the accuracy of the position of the center line for conveying the cloth while feeding.
Description
Technical Field
The utility model relates to the technical field of quilting and embroidering machines, in particular to a feeding mechanism of a quilting and embroidering machine.
Background
The quilting and embroidering machine is integrated with quilting and embroidering, and can realize high speed and high efficiency of traditional manual embroidering and be widely applied to textile machinery for sewing linear patterns on mattresses, bedspreads, quilts and the like. However, in the feeding process of the quilting and embroidering machine, the center position of the cloth is easily deviated due to vibration, machine transmission errors and the like, so that the precision of subsequent quilting and/or embroidering is influenced, and the product quality is influenced. Therefore, a structure is required to solve the above problems.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide a quilting embroidery machine feeding mechanism which can reduce the central deviation of cloth in the feeding process.
The purpose of the utility model can be realized by the following technical scheme:
a quilting and embroidering machine feeding mechanism comprises: the device comprises a rack, a material pulling part and a deviation rectifying part, wherein the rack is provided with a feeding channel; the material pulling part is positioned on the feeding channel, the feeding driving unit, the feeding transmission unit, a first feeding roller, a second feeding roller unit and a third feeding roller are sequentially arranged along the feeding direction, two ends of the first feeding roller are rotatably installed on the rack through bearings, one end of the first feeding roller is fixedly connected with an output shaft of the feeding driving unit, one end of the third feeding roller is connected with the first feeding roller through the feeding transmission unit, the second feeding roller unit comprises two connecting pieces, a second feeding roller and a roller lifting unit, two ends of the second feeding roller are rotatably installed on the two connecting pieces through bearings, and the roller lifting unit is used for driving the connecting pieces to lift; the deviation rectifying part comprises a position sensing unit for detecting the position of the cloth on the feeding channel, a cloth clamping unit and a clamping driving unit for driving the cloth clamping unit to move in a direction perpendicular to the feeding direction.
Furthermore, the feeding driving unit is a feeding motor, and one end of the first feeding roller is fixedly connected with an output shaft of the feeding driving unit through a coupler.
Further, the feeding transmission unit is a synchronous belt transmission mechanism, and the synchronous belt transmission mechanism comprises a driving wheel coaxially and fixedly mounted at the other end of the first feeding roller, a driven wheel coaxially and fixedly mounted at one end of the third feeding roller, and a synchronous belt connecting the driving wheel and the driven wheel.
Further, the roller lifting unit comprises two linear motors which are fixedly connected with the two connecting pieces respectively.
Further, the center of the second feeding roller is higher than the centers of the first feeding roller and the second feeding roller.
Further, the clamping driving unit is a linear motor.
Furthermore, the cloth clamping unit comprises a support, a guide roller, a pressing rod and a pressing rod driving unit, wherein the support is slidably mounted on the rack, the two ends of the guide roller are rotatably mounted on the support, the pressing rod is positioned on the upper side of the guide roller, the pressing rod driving unit drives the pressing rod to ascend and descend, and the output end of the clamping driving unit is fixedly connected with the support.
Further, the pressing rod driving unit is a linear motor.
The utility model has the following beneficial effects: when the position sensing unit detects that the position of the cloth deviates relative to the position of a preset standard center line, the control mechanism of the quilting embroidery machine controls the roller lifting unit to drive the second feeding roller to ascend by 2-3cm, so that the material pulling part loosens the cloth, and simultaneously controls the pressure rod driving unit to drive the pressure rod to descend, the pressure rod is matched with the guide roller to compress the cloth, and the clamping driving unit is further controlled to drive the pressing mechanism to move left and right until the center line is approximately aligned with the preset standard line, so that the accuracy of the center position of the cloth in the feeding process can be well guaranteed.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a feeding mechanism of a quilting embroidery machine in an embodiment of the present invention;
FIG. 2 is a schematic view showing the structure of a feeding section in an embodiment of the present invention;
FIG. 3 is a side view of a feeding section in an embodiment of the present invention; and
fig. 4 is a schematic structural view of a cloth holding unit according to an embodiment of the present invention.
In the figure: the device comprises a first feeding roller 1, a second feeding roller 2, a third feeding roller 3, a connecting piece 4, a roller lifting unit 5, a driving wheel 6, a driven wheel 7, a synchronous belt 8, a support 9, a guide roller 10, a pressure rod 11, a pressure rod driving unit 12 and cloth 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a feeding mechanism of a quilting and embroidering machine in an embodiment of the present invention.
As shown in fig. 1, a feeding mechanism of a quilting embroidery machine includes a frame (not shown), a pulling portion and a deviation correcting portion.
The frame is provided with a feeding channel.
FIG. 2 is a schematic view showing the structure of a feeding section in an embodiment of the present invention; fig. 3 is a side view of a feeding portion in an embodiment of the present invention.
As shown in fig. 1-3, the material pulling portion is located on the feeding channel and includes a first feeding roller 1, a second feeding roller 2 unit, a third feeding roller 3, a feeding driving unit and a feeding transmission unit. The first feeding roller 1, the second feeding roller unit and the third feeding roller 3 are sequentially arranged along the feeding direction.
Two ends of the first feeding roller 1 are rotatably mounted on the rack through bearings, and one end of the first feeding roller 1 is fixedly connected with an output shaft of the feeding driving unit.
The second feeding roller unit comprises two connecting pieces 4, a second feeding roller 2 with two ends rotatably mounted on the two connecting pieces 4 through bearings respectively, and a roller lifting unit 5 for driving the connecting pieces 4 to lift. The center of the second feeding roller 2 is higher than the centers of the first feeding roller 1 and the second feeding roller 2. The two connecting pieces 4 are oppositely arranged and are respectively arranged on the machine frame in a sliding way, namely the connecting pieces 4 can move up and down along the machine frame. The roller lifting unit 5 comprises two linear motors or cylinders which are respectively fixedly connected with the two connecting pieces 4.
One end of the third feeding roller 3 is connected with the first feeding roller 1 through a feeding transmission unit.
The feeding driving unit is a feeding motor, and one end of the first feeding roller 1 is fixedly connected with an output shaft of the feeding rotating unit through a coupler.
In this embodiment, the feeding transmission unit is a synchronous belt transmission mechanism, but in other embodiments, the feeding transmission unit may also be driven by gears. The synchronous belt transmission mechanism comprises a driving wheel 6 coaxially and fixedly installed at the other end of the first feeding roller 1, a driven wheel 7 coaxially and fixedly installed at one end of the third feeding roller 3 and a synchronous belt 8 connecting the driving wheel 6 and the driven wheel 7.
The deviation rectifying part is positioned on the front side of the material pulling part along the feeding direction and comprises a position sensing unit, a cloth clamping unit and a clamping driving unit used for driving the cloth clamping unit to move along the direction vertical to the feeding direction.
The position sensing unit is a position sensor, is arranged on one side of the feeding channel and is used for detecting the position of the cloth 13 on the feeding channel.
Fig. 4 is a schematic structural view of a cloth holding unit according to an embodiment of the present invention.
As shown in fig. 4, the cloth clamping unit includes a support 9 having a lower side slidably mounted on the frame, a guide roller 10 having two ends rotatably mounted on the support 9, a pressing rod 11 located on an upper side of the guide roller 10, and a pressing rod driving unit 12 for driving the pressing rod 11 to move up and down. The pressing rod driving unit 12 is a linear motor or an air cylinder.
The bracket 9 can move left and right along the slide rail on the machine frame.
The output end of the clamping driving unit is fixedly connected with the bracket 9 and used for driving the bracket 9 to move along the direction vertical to the feeding direction. The clamping driving unit is a linear motor.
In summary, the specific application examples of the present invention do not limit the scope of the present invention, and all technical solutions adopting equivalent substitution fall within the scope of the present invention.
Claims (8)
1. The utility model provides a sew with long stitches embroidery machine feeding mechanism which characterized in that includes: the device comprises a rack, a material pulling part and a deviation rectifying part, wherein the rack is provided with a feeding channel; the material pulling part is positioned on the feeding channel and comprises a feeding driving unit, a feeding transmission unit, a first feeding roller, a second feeding roller unit and a third feeding roller which are sequentially arranged along the feeding direction, two ends of the first feeding roller are rotatably installed on the rack through bearings, one end of the first feeding roller is fixedly connected with an output shaft of the feeding driving unit, one end of the third feeding roller is connected with the first feeding roller through the feeding transmission unit, the second feeding roller unit comprises two connecting pieces, a second feeding roller with two ends respectively rotatably installed on the two connecting pieces through bearings, and a roller lifting unit for driving the two connecting pieces to lift; the deviation rectifying part comprises a position sensing unit for detecting the position of the cloth on the feeding channel, a cloth clamping unit and a clamping driving unit for driving the cloth clamping unit to move in a direction perpendicular to the feeding direction.
2. The feeding mechanism of the quilting embroidery machine as claimed in claim 1, wherein the feeding driving unit is a feeding motor, and one end of the first feeding roller is fixedly connected to an output shaft of the feeding driving unit through a coupling.
3. The quilting and embroidering machine feeding mechanism according to claim 1, wherein the feeding transmission unit is a synchronous belt transmission mechanism, and the synchronous belt transmission mechanism comprises a driving wheel coaxially and fixedly mounted at the other end of the first feeding roller, a driven wheel coaxially and fixedly mounted at one end of a third feeding roller, and a synchronous belt connecting the driving wheel and the driven wheel.
4. The quilting and embroidering machine feeding mechanism of claim 1, wherein the roller lifting unit comprises two linear motors fixedly connected with the two connecting members, respectively.
5. The quilting embroidery machine feed mechanism of claim 1 wherein the second feed roller is centered higher than the first feed roller and the second feed roller.
6. The quilting and embroidering machine feeding mechanism of claim 1, wherein the clamping driving unit is a linear motor.
7. The feeding mechanism of the quilting and embroidering machine of claim 1, wherein the cloth clamping unit comprises a support slidably mounted on the frame, a guide roller with two ends rotatably mounted on the support, a press rod positioned on the upper side of the guide roller, and a press rod driving unit for driving the press rod to lift, and an output end of the clamping driving unit is fixedly connected with the support.
8. The feeding mechanism of the quilting and embroidering machine of claim 7 wherein the pressing rod driving unit is a linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123270643.2U CN216639891U (en) | 2021-12-24 | 2021-12-24 | Quilting and embroidering machine feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123270643.2U CN216639891U (en) | 2021-12-24 | 2021-12-24 | Quilting and embroidering machine feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639891U true CN216639891U (en) | 2022-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123270643.2U Active CN216639891U (en) | 2021-12-24 | 2021-12-24 | Quilting and embroidering machine feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639891U (en) |
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2021
- 2021-12-24 CN CN202123270643.2U patent/CN216639891U/en active Active
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