CN211367962U - Sewing machine capable of automatically positioning and pressing seam piece - Google Patents
Sewing machine capable of automatically positioning and pressing seam piece Download PDFInfo
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- CN211367962U CN211367962U CN201921960151.6U CN201921960151U CN211367962U CN 211367962 U CN211367962 U CN 211367962U CN 201921960151 U CN201921960151 U CN 201921960151U CN 211367962 U CN211367962 U CN 211367962U
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Abstract
The utility model discloses a but sewing machine of automatic positioning compression seam piece, which comprises a frame, sewing device, the sliding stand, closing device and compression fittings, sliding stand slidable sets up in the frame, sewing device installs in the frame and lies in the sliding stand directly over, a locating hole has been seted up on the closing device, closing device slips the top of locating closing device, closing device slips the piece of sewing up that locates the locating hole top and push down in the locating hole after compressing device compresses tightly the cloth, sewing device makes up the border of seam piece in one side of compression fittings, sewing device slips from the locating hole when reacing compression fittings's opposite side, so that sewing device realizes making up the complete border of seam piece. The utility model discloses a but sewing machine of automatic positioning pressing seam piece has the advantage that the processing continuity is good.
Description
Technical Field
The utility model relates to a knitting technical field especially relates to a but sewing machine of automatic positioning compaction seam piece.
Background
Sewing up the seam piece on the cloth is the important means that shows the pleasing to the eye degree and the famous degree of clothing like decorating skin or label, and according to the design, the seam piece will sew in order to guarantee that the batch of processing is unified according to the preset position, and it is usually artifical at present to place the cloth on sewing up the platform, and the seam piece is placed on the cloth and is used closing device to compress tightly the cloth, uses closing device to compress tightly the seam piece in addition, through removing the cloth during sewing, accomplishes the border sewing to the seam piece. However, when the stitching needle in the existing sewing machine stitches the stitching piece, the stitching device is always pressed tightly by the stitching device, and the restriction stitching needle of the stitching device cannot cross over the stitching device, so that a section between the stitching piece and the cloth is not sewn, and the section is still required to be sewn by hands in a follow-up manner, so that the processing continuity of the existing sewing machine is poor.
Therefore, there is a need for a sewing machine with automatic positioning and fastening of the seam piece with good processing consistency to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but sewing machine of tight seam piece is pressed in automatic positioning that processing continuity is good.
In order to achieve the above object, the utility model discloses a but sewing machine of automatic positioning compression seam piece includes the frame, sewing device, the sliding stand, closing device and compression fittings, sliding stand slidable sets up in the frame, sewing device installs in the frame and lies in the sliding stand directly over, a locating hole has been seted up on the closing device, closing device slips the top of locating closing device, closing device slips the piece of sewing that locates the locating hole top and push down in the locating hole after compressing device compresses tightly the cloth, sewing device makes up the border of seam piece in one side of closing device, sewing device slips from the locating hole when reacing closing device's opposite side, so that sewing device realizes making up the complete border of seam piece.
Preferably, the pressing device comprises a pressing driver and a pressing plate, the pressing driver is installed on the sliding table and connected to the pressing plate, the pressing driver selectively drives the pressing plate to move away from or close to the sliding table, and the positioning hole is formed in the pressing plate.
Preferably, the pressing plate is further provided with a side hole communicated with the positioning hole.
Preferably, the pressing device is mounted on top of the pressure plate.
Preferably, the pressing device includes a sliding driver, a pressing driver and a pressing member, the sliding driver is installed on the top of the pressing plate, the output end of the sliding driver is connected to the pressing driver, the sliding driver drives the pressing driver to perform sliding movement along the left and right directions of the rack, the output end of the pressing driver is connected to the pressing member, and the pressing driver selectively drives the pressing member to perform movement away from or close to the pressing plate.
Preferably, the pressing device further comprises a guide rail set, the guide rail set is mounted on the top of the pressing plate along the left-right direction of the rack, and the pressing driver is mounted on the guide rail set.
Preferably, the pressing member includes a pressing portion and a connecting portion, a first end of the connecting portion is mounted at the output end of the pressing driver, and a second end of the connecting portion is connected to the pressing portion.
Preferably, the area of the bottom surface of the pressing part is smaller than that of the positioning hole.
Preferably, the bottom of each of the two ends of the pressing portion is provided with a slip-stopping portion.
Preferably, the sewing device comprises a sewing driver, a sewing support, a sewing needle and a presser foot, the sewing support is arranged on the frame, the sewing driver is arranged on the sewing support, the output ends of the sewing driver are respectively connected with the first end of the presser foot and the sewing needle, and the sewing driver drives the presser foot to reciprocate up and down and simultaneously drives the sewing needle to pass through the second end of the presser foot to do synchronous reciprocating up and down movement so as to perform sewing.
Compared with the prior art, because closing device's top is located to the cunning, closing device slips and locates the locating hole top and push down the sewing member that is arranged in the locating hole after closing device compresses tightly the cloth, sewing device makes up the border of sewing member in one side of closing device, sewing device slips from the locating hole when reacing closing device's opposite side, so that sewing device realizes making up the complete border of sewing member, when sewing device sews up sewing member and cloth promptly, thereby closing device can not take place to interfere with the stitch needle and can not obstruct the stitch needle and sew up sewing member and cloth, so the utility model discloses a but sewing machine of automatic positioning pressing sewing member's processing continuity is good.
Drawings
FIG. 1 is a schematic perspective view of the sewing machine of the present invention capable of automatically positioning and pressing the seam-closing member.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
As shown in fig. 1, the sewing machine 100 capable of automatically positioning and pressing the seam-closing member of the present invention comprises a frame 10, a sewing device 20, a sliding table 30, a pressing device 40 and a pressing device 50, wherein the sliding table 30 is slidably disposed on the frame 10, the sewing device 20 is mounted on the frame 10 and located right above the sliding table 30, the pressing device 40 is provided with a positioning hole 41, the pressing device 50 is slidably disposed above the pressing device 40, the pressing device 50 is slidably disposed above the positioning hole 41 and presses the seam-closing member located in the positioning hole 41 after the pressing device 40 presses the fabric, the sewing device 20 sews the periphery of the seam-closing member at one side of the pressing device 50, the pressing device 50 slides away from the positioning hole 41 when the sewing device 20 reaches the other side of the pressing device 50, so that the sewing device 20 can sew the complete periphery of the seam-closing member, that is, when the sewing device 20 sews the seam-closing member and the, thereby compression fittings 50 can not take place to interfere with stitch 23 and can not hinder stitch 23 to sew up piece and cloth, so the utility model discloses a but sewing machine 100 of automatic positioning compression piece's processing continuity is good. Specifically, the sewing device 20 comprises a sewing driver 21, a sewing support 22, a sewing needle 23 and a presser foot 24, wherein the sewing support 22 is installed on the frame 10, the sewing driver 21 is installed on the sewing support 22, the output end of the sewing driver 21 is respectively connected with the first end of the presser foot 24 and the sewing needle 23, the sewing driver 21 drives the presser foot 24 to reciprocate up and down and simultaneously drives the sewing needle 23 to pass through the second end of the presser foot 24 to do synchronous reciprocating up and down movement for sewing, so that the sewing device 20 is simple in structure and easy to install and arrange, the warping of a sewing piece can be prevented, meanwhile, the sewing piece is not required to be pressed by hands, and the operation accident is avoided. The sewing actuator 21 is a single-shaft driving mechanism commonly used in current sewing machine tools, but is not limited thereto, so as to drive the sewing needle 23 and the presser foot 24 to reciprocate rapidly in the up-down direction. More specifically, the following:
as shown in fig. 1, the pressing device 40 includes a pressing driver 42 and a pressing plate 43, the pressing driver 42 is installed on the sliding table 30, the pressing driver 42 is connected to the pressing plate 43, the pressing driver 42 selectively drives the pressing plate 43 to move away from or close to the sliding table 30, and the positioning hole 41 is provided on the pressing plate 43, so that the pressing device 40 has a simple structure and is easy to install and arrange. Specifically, the pressing plate 43 is further provided with a side hole 44 communicating with the positioning hole 41, so that people can conveniently remove the stitching member located in the positioning hole 41 through the side hole 44. Preferably, the pressing actuator 42 is a single-shaft driving mechanism commonly used in current sewing machine tools, such as an air cylinder, etc., but the pressing actuator 42 may be a multi-shaft manipulator according to actual needs, and is not limited thereto. Preferably, the slide table 30 is driven to slide by a slide actuator 31 installed on the frame 10, an output end of the slide actuator 31 is connected to the slide table 30, the slide table 30 is located right above the slide actuator 31, the slide actuator 31 is a two-axis driving mechanism commonly used in current sewing machine tools, but not limited thereto, the slide actuator 31 drives the slide table 30 to perform a planar motion in the left-right direction and the front-back direction on the frame 10.
As shown in fig. 1, the stitching device 50 is mounted on top of the platen 43 to facilitate the stitching device 50 quickly compressing or slipping the seam. Specifically, the stitching device 50 includes a sliding driver 51, a stitching driver 52, a stitching member 53 and a guide rail set 54, the guide rail set 54 is installed on the top of the pressing plate 43 along the left-right direction of the frame 10, the stitching driver 52 is installed on the guide rail set 54, the sliding driver 51 is installed on the top of the pressing plate 43, the output end of the sliding driver 51 is connected to the stitching driver 52, the sliding driver 51 drives the stitching driver 52 to perform sliding motion along the left-right direction of the frame 10, the output end of the stitching driver 52 is connected to the stitching member 53, and the stitching driver 52 selectively drives the stitching member 53 to perform a movement away from or close to the pressing plate 43, so that the movement of the stitching driver 52 can be stably and rapidly driven by starting the sliding driver 51, so that the stitching member 53 can rapidly approach or slide away from the positioning hole 41. Preferably, the sliding driver 51 and the pressing driver 52 are single-shaft drivers, such as air cylinders, etc., and of course, the sliding driver 51 and the pressing driver 52 can be configured as motor transmission components known in the art according to actual needs, so it is not limited thereto.
As shown in fig. 1, the pressing member 53 includes a pressing portion 531 and a connecting portion 532, a first end of the connecting portion 532 is installed at an output end of the pressing actuator 52, and a second end of the connecting portion 532 is connected to the pressing portion 531, so as to simplify the structure of the pressing member 53. Specifically, the area of the bottom surface of the pressing part 531 is smaller than the area of the positioning hole 41, so that the movement interference between the sewing needle 23 and the pressing part 531 is avoided, and the sewing needle 23 can sew the sewing member and the cloth conveniently. More specifically, the bottom of each of the two ends of the stitching portion 531 is provided with a slip stopper (not shown), so that the stitching portion 531 can press the stitching member more stably to prevent the stitching member from sliding relative to the cloth. For example, the anti-slip part is a plastic part or a rubber part, but not limited thereto, the bottom of the plastic part may be provided with a plurality of protrusions to increase the friction between the plastic part and the sewing member. Preferably, the pressing portion 531 and/or the connecting portion 532 are strip-shaped plates, and of course, the pressing portion 531 and/or the connecting portion 532 may also be strip-shaped rods according to actual needs, so that the invention is not limited thereto.
The operation principle of the sewing machine 100 capable of automatically positioning and pressing the sewing member of the present invention will be described with reference to fig. 1: before the sewing device 20 sews the sewing member and the cloth, the cloth is placed on the slide table 30, the pressing driver 42 is started to drive the pressing plate 43 to press the cloth on the slide table 30, and then the sewing member is placed in the positioning hole 41. Starting the sliding driver 51 to drive the stitching driver 52 to slide to the upper side of the positioning hole 41, starting the stitching driver 52 to drive the stitching member 53 to move downwards so that the stitching part 531 presses the stitching member located in the positioning hole 41, starting the sliding driver 31 to drive the sliding table 30 to slide on the frame 10 so that the connecting part 532 in the stitching member 53 is located at one side right below the sewing needle 23, then simultaneously starting the sliding driver 31 and the sewing driver 21, the sewing driver 21 drives the presser foot 24 to do reciprocating up-and-down movement and simultaneously drives the sewing needle 23 to pass through the second end of the presser foot 24 to do synchronous up-and-down movement for sewing, the sliding driver 31 drives the sliding table 30 to do plane movement in the left-right direction and the front-and-back direction along the frame 10, so that the sewing device 20 performs circumferential sewing on the stitching member and the cloth, when the sliding driver 31 drives the sliding table 30 to move and drive the connecting part 532 in the, the stitching driver 52 drives the stitching member 53 to move upward and then the sliding driver 51 drives the stitching driver 52 to slide away, so as to drive the stitching member 53 to slide away from the positioning hole 41, so that no movement interference occurs between the sewing needle 23 and the stitching member 53, and the sewing device 20 realizes complete circumferential sewing of the stitching member, and the working principle is as described above.
Compared with the prior art, because closing device 50 cunning locates closing device 40's top, closing device 40 compresses tightly behind the cloth that closing device 50 cunning locates locating hole 41 top and pushes down the seam piece that is arranged in locating hole 41, sewing device 20 makes up the border of seam piece in one side of closing device 50, sewing device 20 slips from locating hole 41 when reacing closing device 50's opposite side from pressing device 50, so that sewing device 20 realizes making up the complete border of seam piece, when sewing device 20 sews up seam piece and cloth promptly, thereby closing device 50 can not take place to interfere with stitch 23 and can not hinder stitch 23 and sew up seam piece and cloth, so the utility model discloses a but sewing machine 100's of automatic positioning compression seam piece processing continuity is good.
The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.
Claims (10)
1. A sewing machine capable of automatically positioning and pressing a sewing piece comprises a rack, a sewing device, a sliding table, a pressing device and a pressing device, wherein the sliding table is arranged on the rack in a sliding mode, the sewing device is arranged on the rack and located right above the sliding table, and a positioning hole is formed in the pressing device.
2. The sewing machine of claim 1, wherein the pressing device comprises a pressing actuator and a pressing plate, the pressing actuator is mounted on the sliding table and connected to the pressing plate, the pressing actuator selectively drives the pressing plate to move away from or close to the sliding table, and the positioning hole is disposed on the pressing plate.
3. The machine of claim 2 wherein said presser plate is further provided with a side opening communicating with said positioning hole.
4. The machine of claim 2, wherein said stitching assembly is mounted on top of said platen.
5. The sewing machine of claim 2, wherein the stitching device comprises a sliding actuator, a stitching actuator and a stitching member, the sliding actuator is mounted on the top of the presser plate, the output end of the sliding actuator is connected to the stitching actuator, the sliding actuator drives the stitching actuator to perform sliding movement along the left and right directions of the frame, the output end of the stitching actuator is connected to the stitching member, and the stitching actuator selectively drives the stitching member to perform movement away from or towards the presser plate.
6. The sewing machine of claim 5, wherein the stitching assembly further comprises a track assembly mounted on top of the platen in a left-right direction of the frame, and the stitching actuator is mounted on the track assembly.
7. The machine of claim 5, wherein the stitching assembly includes a stitching portion and a connecting portion, a first end of the connecting portion being mounted to the output of the stitching actuator and a second end of the connecting portion being connected to the stitching portion.
8. The sewing machine of claim 7, wherein the stitching portion has a bottom surface with an area smaller than the area of the positioning hole.
9. The sewing machine of claim 7, wherein the stitching portion has a pair of anti-slip portions at the bottom of each end.
10. The sewing machine of claim 1, wherein the sewing device comprises a sewing actuator, a sewing frame, a needle, and a presser foot, the sewing frame is mounted on the frame, the sewing actuator is mounted on the sewing frame, the output ends of the sewing actuator are each connected to a first end of the presser foot and the needle, and the sewing actuator drives the presser foot up and down in a reciprocating manner and simultaneously drives the needle through a second end of the presser foot in a synchronous reciprocating up and down movement to perform sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960151.6U CN211367962U (en) | 2019-11-13 | 2019-11-13 | Sewing machine capable of automatically positioning and pressing seam piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960151.6U CN211367962U (en) | 2019-11-13 | 2019-11-13 | Sewing machine capable of automatically positioning and pressing seam piece |
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| Publication Number | Publication Date |
|---|---|
| CN211367962U true CN211367962U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921960151.6U Active CN211367962U (en) | 2019-11-13 | 2019-11-13 | Sewing machine capable of automatically positioning and pressing seam piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855374A (en) * | 2022-04-07 | 2022-08-05 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic intelligent numerical control machine tool for sewing umbrella fabric |
-
2019
- 2019-11-13 CN CN201921960151.6U patent/CN211367962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855374A (en) * | 2022-04-07 | 2022-08-05 | 海峡(晋江)伞业科技创新中心有限公司 | Automatic intelligent numerical control machine tool for sewing umbrella fabric |
| CN114855374B (en) * | 2022-04-07 | 2024-02-02 | 海峡(晋江)伞业科技创新中心有限公司 | Umbrella face automatic sewing intelligent numerical control machine tool |
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