CN216891484U - Core-spun sewing thread is with high-speed sewing device - Google Patents

Abstract

The utility model discloses a high-speed sewing device for core-spun sewing threads, which comprises an operating platform and a sewing machine body, wherein automatic feeding mechanisms are arranged on two sides of the sewing machine body, stretching mechanisms are arranged on two sides of the operating platform, the automatic feeding mechanisms are brackets fixedly connected to two sides of the top of the operating platform, a group of rollers are rotatably connected to the outer wall of each bracket, a group of support columns are fixedly connected to two sides of the top of the operating platform, driving shafts are dynamically connected to two sides of the driving mechanisms, and the same belt is slidably connected between the driving shafts and a first rotating rod. According to the automatic feeding mechanism, the first rotating rod is driven by the belt to rotate by the driving mechanism, so that the group of rollers rotate under the meshing action of the driving spur gear and the driven spur gear to automatically feed the cloth paved on the operating table, the phenomenon that the sewing thread is distorted and inclined due to the fact that the cloth is pushed rightwards by the traditional manual operation and the vertical speed is difficult to keep consistent is avoided, and the processing quality of the sewing device is guaranteed.

Description

Core-spun sewing thread uses high-speed sewing device

Technical Field

The utility model relates to the technical field of sewing equipment, in particular to a high-speed sewing device for a core-spun sewing thread.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of sewing materials to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, the general sewing machine is composed of four parts, namely a machine head, a machine base, a transmission part and accessories, and the sewing machine is widely applied to various fields of daily life, clothing production and the like.

Traditional sewing device needs the manual work mostly to fix the cloth and promote right at sewing in-process both hands, and this kind of cloth feeding mode requires extremely high to workman's operation, not only needs to keep at the uniform velocity when promoting, still needs to confirm the parallel promotion of both hands, consequently needs the pause to adjust at sewing in-process often, and the sewing lines that otherwise the sewing was accomplished can distort crooked, causes the processingquality to descend. Therefore, a high-speed sewing device for core-spun sewing thread is needed to solve such problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-speed sewing device for a core-spun sewing thread.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a core-spun sewing thread uses high-speed sewing device, including operation panel and sewing machine body, sewing machine body both sides are provided with automatic feed mechanism, the operation panel both sides are provided with tension mechanism, automatic feed mechanism is the equal fixedly connected with support in operation panel top both sides, the support outer wall rotates and is connected with a set of gyro wheel, the equal a set of pillar of fixedly connected with in operation panel top both sides, the pillar top all rotates and is connected with first bull stick, first bull stick one end fixedly connected with initiative spur gear, the equal fixedly connected with driven spur gear in gyro wheel one side, initiative spur gear is connected with a set of driven spur gear meshing, the operation panel top is provided with actuating mechanism, the equal power connection in actuating mechanism both sides has the drive shaft, sliding connection has same belt between drive shaft and the first bull stick.

Preferably, the outer wall of the roller is uniformly provided with a plurality of rubber bumps, the rubber bumps are made of elastic materials, and the outer wall of the front end of the support is fixedly connected with a hand ring.

Preferably, operation panel top fixedly connected with sewing pad, sewing pad are located sewing machine body below, and sewing pad surface evenly is provided with a plurality of friction sand grips, and the operation panel bottom is provided with storage drawers, and the draw-in groove has all been seted up to storage drawers both sides outer wall.

Preferably, the drawing mechanism has all seted up the spout for the operation panel both sides, and the inside equal sliding connection of spout has the curb plate, and the curb plate bottom all is seted up flutedly, the same second bull stick of recess inner wall fixedly connected with, second bull stick outer wall rotates and is connected with the hydraulic stem, and the hydraulic stem bottom is mutually supported with the draw-in groove, and a set of spout outer wall all is connected with the side door through hinge rotation.

Preferably, the front end of the operation platform is provided with a negative pressure fan, the output end of the negative pressure fan is fixedly connected with a recovery pipe, the other end of the recovery pipe is fixedly connected with a waste recovery box, and the waste recovery box is fixedly connected with the bottom of the operation platform.

Preferably, a plurality of supports of operation panel bottom fixedly connected with, the equal fixedly connected with damping spring of support top inner wall, the equal fixedly connected with landing leg in damping spring bottom, landing leg both sides outer wall and the equal sliding connection of support both sides inner wall.

Preferably, the outer wall of the support is rotatably connected with a group of rollers and a driven spur gear, one side of the driven spur gear is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with the outer wall of one side of each roller, and the extending length of the support is far greater than the thickness of each roller.

The beneficial effects of the utility model are as follows:

1. through the arranged automatic feeding mechanism, the first rotating rod is driven by the belt to rotate by the driving mechanism, so that a group of rollers rotate under the meshing action of the driving spur gear and the driven spur gear to automatically feed the cloth flatly laid on the operating table, the phenomenon that the sewing thread is twisted and inclined due to the fact that the vertical speed of the traditional manual rightward pushing of the cloth is difficult to keep consistent is avoided, the processing quality of the sewing device is ensured, rubber lugs made of elastic materials can be suitable for processing the cloth with different thicknesses while increasing the friction force, and the application range of the device is improved;

2. the length of the operating table can be increased by pulling the side plate out of the sliding groove through the arranged stretching mechanism, so that longer cloth to be sewn can be conveniently paved, the sewing efficiency of the device is improved, and the hydraulic rod arranged at the bottom of the side plate can be inserted into the clamping groove when the side plate is used, so that the stability of splicing the side plate and the operating table is improved;

3. the waste materials generated in the using process of the sewing device can be recycled through the arranged negative pressure fan, the damage to the movement of cloth and the winding of sewing threads caused by the accumulation of thread ends with small volume on the operating table is avoided, the convenience for cleaning the sewing device is improved, meanwhile, the arranged damping spring is beneficial to reducing the noise generated by the vibration of the sewing device when the sewing device works, and the working environment of sewing operation is optimized;

4. through the electric push rod who sets up for the gyro wheel can be located the support outer wall and carry out left and right sides back-and-forth movement, is convenient for adjust the distance between a set of gyro wheel, makes the device be applicable to the cloth of width difference and sews, avoids the cloth too narrow and the gyro wheel centre gripping can not lead to the fact unable automatic feed.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-speed sewing device for a cored sewing thread according to embodiment 1;

fig. 2 is a schematic structural view of a stretching mechanism of the high-speed sewing device for the core-spun sewing thread provided in embodiment 1;

FIG. 3 is a schematic side view of the high-speed sewing device for core-spun sewing thread according to embodiment 1;

fig. 4 is a schematic top view of the automatic feeding mechanism of the high-speed sewing device for core-spun sewing thread according to embodiment 2.

In the drawings: 1. an operation table; 2. a sewing machine body; 3. a support; 4. a roller; 5. a pillar; 6. a first rotating lever; 7. a drive spur gear; 8. a driven spur gear; 9. a drive mechanism; 10. a drive shaft; 11. a belt; 12. a rubber bump; 13. a hand ring; 14. a sewing pad; 15. rubbing the convex strips; 16. a chute; 17. a side plate; 18. a groove; 19. a second rotating rod; 20. a hydraulic lever; 21. a card slot; 22. a side door; 23. a hinge; 24. a negative pressure fan; 25. a recovery pipe; 26. a waste recovery tank; 27. a support; 28. a damping spring; 29. a support leg; 30. a storage drawer; 31. an electric push rod.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a core-spun sewing thread uses high-speed sewing device, including operation panel 1 and sewing machine body 2, sewing machine body 2 both sides are provided with automatic feed mechanism, 1 both sides of operation panel are provided with stretching mechanism, automatic feed mechanism is the equal fixedly connected with support 3 in 1 top both sides of operation panel, 3 outer wall rotations of support are connected with a set of gyro wheel 4, 1 top both sides of operation panel are equal fixedly connected with a set of pillar 5, pillar 5 top is all rotated and is connected with first bull stick 6, 6 one end fixedly connected with driving spur gear 7 of first bull stick, the equal fixedly connected with driven spur gear 8 in gyro wheel 4 one side, driving spur gear 7 is connected with the meshing of a set of driven spur gear 8, 1 top of operation panel is provided with actuating mechanism 9, the equal power in actuating mechanism 9 both sides is connected with drive shaft 10, sliding connection has same belt 11 between drive shaft 10 and the first bull stick 6.

Meanwhile, a plurality of rubber bumps 12 are uniformly arranged on the outer wall of the roller 4, the rubber bumps 12 are made of elastic materials, the outer wall of the front end of the bracket 3 is fixedly connected with a hand ring 13, the top of the operating platform 1 is fixedly connected with a sewing pad 14, the sewing pad 14 is positioned below the sewing machine body 2, the surface of the sewing pad 14 is uniformly provided with a plurality of friction raised lines 15, the bottom of the operating platform 1 is provided with a storage drawer 30, the outer walls of the two sides of the storage drawer 30 are respectively provided with a clamping groove 21, the two sides of the stretching mechanism are respectively provided with a sliding groove 16, the inner part of each sliding groove 16 is respectively and slidably connected with a side plate 17, the bottom of each side plate 17 is respectively provided with a groove 18, the inner wall of each groove 18 is fixedly connected with a same second rotating rod 19, the outer wall of each second rotating rod 19 is rotatably connected with a hydraulic rod 20, the bottom end of each hydraulic rod 20 is mutually matched with the clamping groove 21, the outer walls of a group of the sliding grooves 16 are respectively and rotatably connected with a side door 22 through hinges 23, the front end of the operating platform 1 is provided with a negative pressure fan 24, 24 output end fixedly connected with recovery tube 25 of negative-pressure air fan, recovery tube 25 other end fixedly connected with waste recycling case 26, waste recycling case 26 is located 1 bottom fixed connection of operation panel, a plurality of supports 27 of 1 bottom fixedly connected with of operation panel, the equal fixedly connected with damping spring 28 of support 27 top inner wall, the equal fixedly connected with landing leg 29 in damping spring 28 bottom, the equal sliding connection of landing leg 29 both sides outer wall and support 27 both sides inner wall.

The working principle is as follows: when the sewing machine is used, the length of the operating table 1 is adjusted according to the cloth to be sewn, if the cloth is too long, the side door 22 can be opened, the side plate 17 is pulled out, the hydraulic rod 20 is screwed out from the groove 18 and started, the tail end of the hydraulic rod is inserted into the clamping groove 21 on the outer wall of the storage drawer 30 to be fixed, the cloth is flatly paved on the surface of the operating table 1, the part to be sewn is placed on the surface of the sewing pad 14, the sewing machine body 2 is started to process the cloth, meanwhile, the driving mechanism 9 is started to enable the driving shaft 10 to rotate, the first rotating rod 6 rotates under the action of the belt 11, the group of rollers 4 rotates under the meshing action of the driving spur gear 7 and the driven spur gear 8, the cloth automatically moves rightwards under the contact with the rubber bumps 12 on the surfaces of the rollers 4, sewing is automatically performed, the negative pressure fan 24 can be started after sewing is completed, the waste left on the surface of the operating table 1 is recovered to the waste recovery pipe 25 to the waste recovery box 26 to be stored, during this period, the damping spring 28 is provided to reduce noise generated by vibration of the sewing device during operation, thereby optimizing the working environment of the sewing operation.

Example 2

Referring to fig. 4, this embodiment compares in embodiment 1, and 3 outer walls of support rotate and are connected with a set of gyro wheel 4 and driven spur gear 8, driven spur gear 8 one side equal fixedly connected with electric putter 31, and the electric putter 31 other end is connected with 4 one side outer walls fixed connection of gyro wheel, and support 3 stretches out length and is far greater than 4 thicknesses of gyro wheel.

The working principle is as follows: during the use, through the electric putter 31 that sets up for gyro wheel 4 can be located 3 outer walls of support and carry out left and right back-and-forth movement, is convenient for adjust the distance between a set of gyro wheel 4, makes the device adaptable to the cloth of width difference and sews, avoids the cloth too narrow and the gyro wheel 4 centre gripping can not cause unable automatic feed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A high-speed sewing device for core-spun sewing threads comprises an operating platform (1) and a sewing machine body (2), wherein automatic feeding mechanisms are arranged on two sides of the sewing machine body (2), stretching mechanisms are arranged on two sides of the operating platform (1), and the high-speed sewing device is characterized in that the automatic feeding mechanisms are respectively fixedly connected with a support (3) on two sides of the top of the operating platform (1), the outer wall of each support (3) is rotatably connected with a group of rollers (4), two sides of the top of the operating platform (1) are respectively and fixedly connected with a group of pillars (5), the top of each pillar (5) is respectively and rotatably connected with a first rotating rod (6), one end of each first rotating rod (6) is fixedly connected with a driving spur gear (7), one side of each roller (4) is respectively and fixedly connected with a driven spur gear (8), the driving spur gear (7) is meshed with the group of driven spur gears (8), and a driving mechanism (9) is arranged on the top of the operating platform (1), both sides of the driving mechanism (9) are dynamically connected with a driving shaft (10), and the same belt (11) is connected between the driving shaft (10) and the first rotating rod (6) in a sliding manner.

2. A core-spun sewing thread high-speed sewing device as claimed in claim 1, characterized in that a plurality of rubber bumps (12) are uniformly arranged on the outer wall of the roller (4), the rubber bumps (12) are made of elastic material, and the outer wall of the front end of the bracket (3) is fixedly connected with a hand ring (13).

3. A core-spun sewing thread high-speed sewing device as claimed in claim 1, wherein a sewing pad (14) is fixedly connected to the top of the operating platform (1), the sewing pad (14) is located below the sewing machine body (2), a plurality of friction raised strips (15) are uniformly arranged on the surface of the sewing pad (14), a storage drawer (30) is arranged at the bottom of the operating platform (1), and clamping grooves (21) are formed in the outer walls of two sides of the storage drawer (30).

4. A core-spun sewing thread high-speed sewing device according to claim 1, wherein the stretching mechanism is provided with sliding grooves (16) on both sides of the operating platform (1), a side plate (17) is slidably connected inside the sliding grooves (16), grooves (18) are formed in the bottoms of the side plates (17), the same second rotating rod (19) is fixedly connected to the inner wall of each groove (18), a hydraulic rod (20) is rotatably connected to the outer wall of each second rotating rod (19), the bottom end of each hydraulic rod (20) is matched with the corresponding clamping groove (21), and a side door (22) is rotatably connected to the outer wall of each sliding groove (16) through a hinge (23).

5. A core-spun sewing thread high-speed sewing device according to claim 1, characterized in that a negative pressure fan (24) is arranged at the front end of the operating platform (1), the output end of the negative pressure fan (24) is fixedly connected with a recovery pipe (25), the other end of the recovery pipe (25) is fixedly connected with a waste recovery box (26), and the waste recovery box (26) is fixedly connected with the bottom of the operating platform (1).

6. A core-spun sewing thread high-speed sewing device according to claim 1, characterized in that a plurality of supports (27) are fixedly connected to the bottom of the operating table (1), damping springs (28) are fixedly connected to the inner walls of the tops of the supports (27), support legs (29) are fixedly connected to the bottom ends of the damping springs (28), and the outer walls of the two sides of each support leg (29) are slidably connected to the inner walls of the two sides of each support (27).

7. A high-speed sewing device for core-spun sewing thread according to claim 1, characterized in that a set of rollers (4) and a driven spur gear (8) are rotatably connected to the outer wall of the bracket (3), an electric push rod (31) is fixedly connected to one side of the driven spur gear (8), the other end of the electric push rod (31) is fixedly connected to the outer wall of one side of the rollers (4), and the extending length of the bracket (3) is far greater than the thickness of the rollers (4).

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