CN211311820U - Automatic shuttle changing device of sewing machine for sewing flat seam - Google Patents
Automatic shuttle changing device of sewing machine for sewing flat seam Download PDFInfo
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- CN211311820U CN211311820U CN201821641696.6U CN201821641696U CN211311820U CN 211311820 U CN211311820 U CN 211311820U CN 201821641696 U CN201821641696 U CN 201821641696U CN 211311820 U CN211311820 U CN 211311820U
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Abstract
The utility model discloses an automatic shuttle device that trades of sewing machine for sewing thread, including step motor, shuttle storehouse assembly, cylinder support, be provided with the step motor seat above the step motor, step motor seat one side is provided with the third cylinder, be provided with below the third cylinder support, the step motor top is provided with the shuttle storehouse seat, be provided with magnet above the shuttle storehouse seat, the magnet top is provided with the shuttle storehouse assembly, be provided with the shuttle shell assembly body in the shuttle storehouse assembly, the shuttle shell assembly body is provided with the location core in the assembly body, shuttle shell assembly body one side is provided with the jam plate. Has the advantages that: the utility model discloses utilize pivoted shuttle storehouse assembly once to hold a plurality of bobbin case assemblies body, improved change efficiency, utilize magnetism to inhale the principle simultaneously and expand the jam plate, make things convenient for the fixation clamp and remove the fixed jam plate of chuck and pull out the bobbin case assembly body to utilize machinery electricity to realize the automatic change of sewing machine bobbin case assembly body of sewing machine, alleviateed artifical intensity of labour, improved efficiency.
Description
Technical Field
The utility model relates to a lockstitch sewing machine field, in particular to lockstitch sewing machine is automatic to be traded shuttle device.
Background
A flat-seam sewing machine is an industrial sewing machine that forms a lock-stitch seam using two stitches, a needle and a shuttle. Two or more layers of the material may be sewn or a decorative stitch may be stitched to the material. Is the most basic machine type of industrial sewing machines. The double-thread lock stitch is the firmest one of various stitches, so the double-thread lock stitch has wide application, can be used for sewing fabrics such as silk, hemp, cotton, wool, chemical fiber and the like, clothes, wearing articles, bedding articles, bags, tablecloths, curtains and the like made of soft leather and artificial leather, and can carry out sewing work from two layers of silk to multiple layers of soft leather.
However, in the prior art, the shuttle is generally replaced manually, and because the number of windings on a single shuttle shaft is small, the shuttle needs to be replaced manually after a plurality of clothes are sewn, so that the labor intensity of workers is increased, the time is wasted, and the efficiency of sewing the clothes integrally is finally reduced.
Disclosure of Invention
The utility model aims at providing an automatic shuttle device that trades of sewing machine.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an automatic shuttle changing device of a sewing machine for sewing flat seams comprises a stepping motor, a shuttle library assembly and a cylinder support, wherein a stepping motor seat is arranged on the stepping motor, the model of the stepping motor is 57BYG, a third cylinder is arranged on one side of the stepping motor seat, the cylinder support is arranged below the third cylinder, a shuttle library seat is arranged at the top of the stepping motor, a magnet is arranged on the shuttle library seat, the shuttle library assembly is arranged above the magnet, a shuttle shell assembly body is arranged in the shuttle library assembly, a positioning core is arranged in the shuttle shell assembly body, a locking plate is arranged on one side of the shuttle shell assembly body, a mounting seat is arranged below the cylinder support, an advancing guide rail is arranged on the mounting seat, a sliding block is arranged on the advancing guide rail, a transverse support is arranged on the sliding block, and a second seat pin is arranged on one side of the advancing guide rail, the improved shuttle changing mechanism is characterized in that a second cylinder is arranged above the second seat pin, a universal bearing is arranged above the second cylinder, a rising cylinder seat is arranged in front of the advancing guide rail, a first seat pin is arranged on one side of the rising cylinder seat, a first cylinder is arranged above the first seat pin, a vertical support is arranged at the top of the first cylinder, a vertical guide rail is arranged on one side of the vertical support, a fixed seat is arranged above the vertical support, a fixed clamp is arranged above the fixed seat, an inclined groove is arranged above the fixed clamp, a shuttle changing magnet is arranged in the inclined groove, a magnet connecting rod is arranged on one side of the shuttle changing magnet, an electromagnetic seat is arranged on one side of the magnet connecting rod, a movable clamping seat is arranged on one side of the fixed clamp, a movable clamping head is arranged above the movable clamping.
In this embodiment, an inclined strut is arranged on one side of the ascending cylinder block, which is far away from the first seat pin, and the inclined strut is connected with the ascending cylinder block by using a bolt.
So set up, the bracing is used for strengthening the support of rising cylinder block, bolted connection is convenient for dismouting maintenance rising cylinder block.
In this embodiment, the bobbin case assembly and the bobbin magazine assembly are connected by plugging, and the locking plate and the bobbin case assembly are connected by a hinge.
According to the arrangement, the bobbin case assembly body is conveniently arranged in the shuttle library assembly through the plug-in connection, and the locking plate is conveniently opened and closed through the hinge connection.
In this embodiment, the stepping motor and the stepping motor base are connected by a bolt, and the stepping motor and the shuttle library assembly are connected by a flat key.
According to the arrangement, the stepping motor is convenient to disassemble, assemble and maintain through bolt connection, and the step motor rotates the shuttle library assembly through flat key connection.
In this embodiment, the first seat pin and the lift cylinder block are connected by a bolt, and the first seat pin and the first cylinder block are connected by a bearing.
So set up, bolted connection is convenient for the dismouting to be changed first seat round pin, the bearing is connected and has been prevented first cylinder card is dead.
In this embodiment, the second seat pin and the mounting seat are connected by using a bolt, and the second seat pin and the second cylinder are connected by using a bearing.
So set up, bolted connection is convenient for the dismouting to be changed second seat round pin, bearing connection has prevented the card of second cylinder is dead.
In this embodiment, the sliding block is slidably connected to the forward guide rail and the vertical guide rail, respectively, and the sliding block is connected to the horizontal support by a bolt.
With the arrangement, the sliding connection is convenient for the sliding block to flexibly move, and the bolt connection is convenient for dismounting and replacing the sliding block.
In this embodiment, the shuttle changing magnet is adhered to the magnet link, and the magnet link and the fixing clip are connected in a sliding manner.
According to the arrangement, the shuttle changing magnet is firmly fixed by sticking, and the magnet connecting rod is convenient to push the shuttle changing magnet to move by sliding connection.
In this embodiment, the movable chuck and the movable chuck holder are connected by a bolt, and the bevel angle is parallel to the chute.
So set up, bolted connection is convenient for dismouting maintenance remove the chuck, and the parallel has guaranteed the oblique angle will the jam plate compresses tightly in the chute.
In this embodiment, the universal bearing is in interference fit with the first cylinder and the second cylinder, respectively.
So set up, interference fit has guaranteed universal bearing is firm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. a plurality of bobbin case assembly bodies are accommodated at one time by utilizing the rotating shuttle box assembly, so that the centralized replacement is ensured, and the replacement efficiency is improved;
2. the locking plate is unfolded by utilizing the magnetic attraction principle, so that the locking plate can be conveniently fixed by the fixing clamp and the movable chuck and the bobbin case assembly body can be pulled out;
3. the bobbin case assembly of the sewing machine can be automatically replaced by mechanical and electrical means, so that the labor intensity of workers is reduced, and the efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of an automatic shuttle changing device of a sewing machine according to the present invention;
FIG. 2 is a rear view of the automatic shuttle changing device of the sewing machine of the present invention;
FIG. 3 is an exploded view of the automatic shuttle changing device of the sewing machine according to the present invention;
FIG. 4 is a schematic view of a movable chuck of the automatic shuttle changing device of the sewing machine for sewing flat seams;
FIG. 5 is a schematic view of a clamp of the automatic shuttle changing device of the sewing machine according to the present invention;
FIG. 6 is a schematic view of a vertical guide rail of the automatic shuttle changing device of the sewing machine for sewing flat seams;
fig. 7 is a schematic view of a bobbin case assembly of the automatic shuttle changing device of the sewing machine according to the present invention.
The reference numerals are explained below:
1. a stepping motor; 2. a third cylinder; 3. an electromagnetic base; 4. a first cylinder; 5. a second cylinder; 6. a universal bearing; 7. a fixed seat; 8. a slider; 9. a vertical guide rail; 10. an advancing guide rail; 11. a mounting seat; 12. a cylinder support; 13. a magnet connecting rod; 14. a positioning core; 15. a shuttle magazine assembly; 16. a bobbin case assembly; 17. a shuttle magazine base; 18. a stepping motor base; 19. a fixing clip; 20. moving the clamping seat; 21. moving the chuck; 22. a shuttle changing magnet; 23. a transverse support; 24. a vertical support; 25. raising the cylinder block; 26. bracing; 27. a first seating pin; 28. a second seating pin; 29. a magnet; 30. oblique angle; 31. a chute; 32. and (6) locking the plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-7, the automatic shuttle changing device of the flat seam sewing machine comprises a stepping motor 1, a shuttle magazine assembly 15 and a cylinder support 12, wherein a stepping motor seat 18 is arranged on the stepping motor 1 and supports the stepping motor 1, a third cylinder 2 is arranged on one side of the stepping motor seat 18 and drives the shuttle magazine assembly 15 to move, the cylinder support 12 is arranged below the third cylinder 2 and supports the third cylinder 2, a shuttle magazine seat 17 is arranged on the top of the stepping motor 1 and supports the shuttle magazine assembly 15, a magnet 29 is arranged on the shuttle magazine seat 17 and fixes the shuttle magazine assembly 15, the shuttle magazine assembly 15 is arranged above the magnet 29 and supports the shuttle magazine assembly 16, the shuttle magazine assembly 16 is arranged in the shuttle magazine assembly 15 and holds a shuttle, a positioning core 14 is arranged in the shuttle magazine assembly 16 and a locking plate 32 is arranged on one side of the shuttle magazine assembly 16 to conveniently fix the shuttle magazine assembly 16, an installation seat 11 is arranged below an air cylinder support 12 and supports an advancing guide rail 10, the installation seat 11 is provided with the advancing guide rail 10 and a track for moving the slide block 8, the advancing guide rail 10 is provided with the slide block 8 which drives a transverse support 23 to move, the slide block 8 is provided with a transverse support 23 and supports a lifting air cylinder seat 25, a second seat pin 28 is arranged on one side of the advancing guide rail 10 and is used for fixing one end of a second air cylinder 5, a second air cylinder 5 is arranged on the second seat pin 28 and pushes the transverse support 23 to move, a universal bearing 6 is arranged on the second air cylinder 5 and is used for avoiding the clamping, the front of the advancing guide rail 10 is provided with the lifting air cylinder seat 25 and supports a first seat pin 27, the side of the lifting air cylinder seat 25 is provided with the first seat pin 27 and is used for supporting the first air cylinder 4, the first air cylinder 4 is arranged on the first seat pin 27 and pushes a movable clamping seat, the vertical guide rail 9 is arranged on one side of the vertical support 24, a rail where the vertical support 24 moves is arranged, a fixing seat 7 is arranged on the vertical support 24, a fixing clamp 19 is supported, a fixing clamp 19 is arranged on the fixing seat 7, a supporting locking plate 32 is arranged, a chute 31 is arranged on the fixing clamp 19, the fixing locking plate 32 is fixed, a shuttle changing magnet 22 is arranged in the chute 31, the locking plate 32 is adsorbed by suction, a magnet connecting rod 13 is arranged on one side of the shuttle changing magnet 22, the shuttle changing magnet 22 is supported, an electromagnetic seat 3 is arranged on one side of the magnet connecting rod 13, the magnet connecting rod 13 is pushed to move, a movable clamp seat 20 is arranged on one side of the fixing clamp 19, the movable clamp head 21 is supported, a movable clamp head 21 is arranged on the movable clamp seat 20, the locking plate 32 is pressed, an.
Example 2
This example differs from example 1 in that:
the inclined strut 26 is arranged on one side, away from the first seat pin 27, of the ascending cylinder seat 25, the inclined strut 26 is connected with the ascending cylinder seat 25 through bolts, the inclined strut 26 is used for enhancing the support of the ascending cylinder seat 25, and the bolts are connected to facilitate the dismounting and maintenance of the ascending cylinder seat 25.
The working principle is as follows: inserting the shuttle shell assembly 16 into the shuttle library assembly 15, pushing the shuttle library assembly 15 to move along the cylinder support 12 to return, pulling the cross support 23 to move towards the shuttle library assembly 15 along the advancing guide rail 10 by the second cylinder 5, enabling the fixing clamp 19 to be close to the shuttle shell assembly 16 in the shuttle library assembly 15 along the cross support 23, enabling the electromagnetic seat 3 to carry out pushing and pulling of the shuttle changing magnet 22 through the magnet connecting rod 13 to adsorb the locking plate 32 on the shuttle shell assembly 16 to enter the chute 31 on the fixing clamp 19, pushing the bevel 30 on the movable clamp 21 to tightly press the locking plate 32 in the chute 31 by the first cylinder 4, pushing the cross support 23 reversely by the second cylinder 5 to pull the shuttle shell assembly 16 out of the shuttle library assembly 15 for shuttle changing, driving the shuttle library assembly 15 to rotate by the stepping motor 1, enabling the next shuttle shell assembly 16 to be opposite to the fixing clamp 19, and waiting for the next shuttle changing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (10)
1. Automatic shuttle device that trades of sewing machine, its characterized in that: the device comprises a stepping motor, a shuttle box assembly and a cylinder support, wherein a stepping motor seat is arranged on the stepping motor, a third cylinder is arranged on one side of the stepping motor seat, the cylinder support is arranged below the third cylinder, a shuttle box seat is arranged at the top of the stepping motor, a magnet is arranged on the shuttle box seat, the shuttle box assembly is arranged above the magnet, a shuttle box assembly body is arranged in the shuttle box assembly, a positioning core is arranged in the shuttle box assembly body, a locking plate is arranged on one side of the shuttle box assembly body, a mounting seat is arranged below the cylinder support, an advancing guide rail is arranged on the mounting seat, a sliding block is arranged on the advancing guide rail, a transverse support is arranged on the sliding block, a second seat pin is arranged on one side of the advancing guide rail, a second cylinder is arranged on the second seat pin, and a universal bearing is arranged on the second cylinder, the movable shuttle hook is characterized in that an ascending air cylinder seat is arranged in front of the advancing guide rail, a first seat pin is arranged on one side of the ascending air cylinder seat, a first air cylinder is arranged on the first seat pin, a vertical support is arranged at the top of the first air cylinder, a vertical guide rail is arranged on one side of the vertical support, a fixed seat is arranged on the vertical support, a fixed clamp is arranged on the fixed seat, an inclined groove is arranged on the fixed clamp, a shuttle changing magnet is arranged in the inclined groove, a magnet connecting rod is arranged on one side of the shuttle changing magnet, an electromagnetic seat is arranged on one side of the magnet connecting rod, a movable clamping seat is arranged on one side of the fixed clamp, a movable clamping head is arranged on the.
2. The sewing machine automatic shuttle changing device of claim 1, wherein: and an inclined strut is arranged on one side, away from the first seat pin, of the ascending cylinder block, and the inclined strut is connected with the ascending cylinder block through a bolt.
3. The sewing machine automatic shuttle changing device of claim 2, wherein: the bobbin case assembly body and the bobbin magazine assembly are connected in a plugging mode, and the locking plate is connected with the bobbin case assembly body through a hinge.
4. The sewing machine automatic shuttle changing device of claim 3, wherein: the stepping motor is connected with the stepping motor seat through a bolt, and the stepping motor is connected with the shuttle library assembly through a flat key.
5. The sewing machine automatic shuttle changing device of claim 4, wherein: the first seat pin is connected with the ascending cylinder seat through a bolt, and the first seat pin is connected with the first cylinder through a bearing.
6. The sewing machine automatic shuttle changing device of claim 5, wherein: the second seat pin is connected with the mounting seat through a bolt, and the second seat pin is connected with the second cylinder through a bearing.
7. The sewing machine automatic shuttle changing device of claim 6, wherein: the sliding block is connected with the advancing guide rail and the vertical guide rail in a sliding mode respectively, and the sliding block is connected with the transverse support through bolts.
8. The sewing machine automatic shuttle changing device of claim 7, wherein: the shuttle changing magnet is pasted on the magnet connecting rod, and the magnet connecting rod is connected with the fixing clamp in a sliding mode.
9. The sewing machine automatic shuttle changing device of claim 8, wherein: the movable chuck and the movable chuck seat are connected through a bolt, and the oblique angle is parallel to the oblique groove.
10. The sewing machine automatic shuttle changing device of claim 9, wherein: the universal bearing is in interference fit with the first cylinder and the second cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821641696.6U CN211311820U (en) | 2018-10-10 | 2018-10-10 | Automatic shuttle changing device of sewing machine for sewing flat seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821641696.6U CN211311820U (en) | 2018-10-10 | 2018-10-10 | Automatic shuttle changing device of sewing machine for sewing flat seam |
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| Publication Number | Publication Date |
|---|---|
| CN211311820U true CN211311820U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821641696.6U Active CN211311820U (en) | 2018-10-10 | 2018-10-10 | Automatic shuttle changing device of sewing machine for sewing flat seam |
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| Country | Link |
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| CN (1) | CN211311820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978059A (en) * | 2018-10-10 | 2018-12-11 | 谢万明 | Sewing machine for covering chain stitch automates shuttle changing device |
-
2018
- 2018-10-10 CN CN201821641696.6U patent/CN211311820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978059A (en) * | 2018-10-10 | 2018-12-11 | 谢万明 | Sewing machine for covering chain stitch automates shuttle changing device |
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