CN219010642U

CN219010642U - Rotary mechanism

Info

Publication number: CN219010642U
Application number: CN202223403833.1U
Authority: CN
Inventors: 丁强胜; 吴新顺
Original assignee: Huizhou Xinyongxing Gift Co ltd
Current assignee: Huizhou Xinyongxing Gift Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-12
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of rotating mechanisms, and discloses a rotating mechanism, which comprises a serging machine body consisting of a workbench and a serging machine head, wherein the serging machine head is fixedly arranged on one side of the top of the workbench, and further comprises: a rotating member mounted on the table; the rotary part comprises a fixed seat, the fixed seat is arranged at one side of the bottom of the workbench, a servo motor is fixedly arranged at the bottom of the fixed seat, an output shaft of the servo motor upwards penetrates through the fixed seat, and a rotary table is fixedly arranged at the end part of the output shaft of the servo motor; and a pressing member mounted on the lockstitch machine head. According to the utility model, under the mutual matching of the rotating part and the pressing part, the rotation of the cloth can be realized, so that the cloth does not need to be manually rotated when meeting a turning place, the labor of workers is reduced, and the production efficiency is improved.

Description

Rotary mechanism

Technical Field

The utility model relates to the technical field of rotating mechanisms, in particular to a rotating mechanism.

Background

The serging machine is used for preventing the thread ends of the fabric from being scattered by sewing (also called serging) the peripheral edge of the fabric by the serging machine after the fabric of the garment is sheared into small pieces.

When the serging machine is used for sewing cloth, the cloth turning place is met, the cloth is required to be manually rotated, time and labor are wasted, and the use is inconvenient.

The patent documents searched for below are taken as examples: the chinese patent publication No. CN207073003U discloses an automatic cloth rotating device for a lockstitch sewing machine, and the background art of the patent publication is as follows:

the Chinese patent with publication No. CN204803547U discloses a special chain sewing machine for knitting caps, which comprises a belt pulley, a main shaft, an eccentric cam assembly, a turbine, an oil pump, a main shaft synchronous belt pulley, a synchronous belt, a thread take-up lever crank, a thread take-up lever assembly and a crochet hook; the main shaft synchronous belt pulley is fixed on the main shaft through a key; the main shaft comprises an upper main shaft and a lower main shaft; the main shaft synchronous belt pulley comprises an upper main shaft synchronous belt pulley and a lower main shaft synchronous belt pulley; the eccentric cam assembly comprises a feeding eccentric cam assembly and a tooth lifting eccentric cam assembly; the belt pulley is fixed on the right side of the lower main shaft through a bolt; the feeding eccentric cam assembly is fixed at the middle position of the lower main shaft through a bolt; the lifting tooth eccentric cam component is fixed on the left side of the lower main shaft through a bolt; the turbine is fixed on the lower main shaft at the left side of the lower main shaft synchronous pulley through a key; the oil pump is connected with the turbine through a gear; two ends of the synchronous belt are respectively arranged on the upper main shaft synchronous pulley and the lower main shaft synchronous pulley and are straightened and tensioned; the thread take-up lever crank is arranged on the left side of the upper main shaft through a bolt; the thread take-up lever component is arranged on a crank of the thread take-up lever crank; the crochet hook is arranged at the left end of the lower spindle through a copper sleeve and a set screw. By adopting the sewing machine with the structure, when the cloth is sewn, the place where the cloth turns is met, the cloth is required to be rotated manually, time and labor are wasted, and the use is inconvenient.

The utility model discloses an overedger, which is disclosed in China patent publication No. CN204644601U, and comprises a frame, a clamping device and a seam covering main machine, wherein the clamping device and the seam covering main machine are respectively arranged on the left side and the right side of the frame, the clamping device comprises a clamping material frame, a clamping upper beam and a clamping bottom beam, the clamping upper beam is arranged on the clamping material frame in a movable connection mode which allows the clamping upper beam to move up and down relative to the clamping material frame, the clamping bottom beam is fixedly connected with the clamping material frame, the clamping upper beam is connected with a clamping driving device for driving the clamping material frame to move up and down, the clamping material frame is arranged on the frame in a movable connection mode which allows the clamping material frame to move transversely relative to the frame, the clamping material frame is connected with a transverse driving device for driving the clamping material frame to move transversely, the seam covering main machine is arranged on the frame in a movable connection mode which allows the seam covering main machine to move longitudinally relative to the frame, and the seam covering main machine is connected with a longitudinal driving device for driving the seam covering main machine to move longitudinally. By adopting the sewing machine with the structure, when the cloth is sewn, the place where the cloth turns is met, the cloth is required to be rotated manually, time and labor are wasted, and the use is inconvenient.

As is clear from the description of the technical problems in the above patent documents, when a lockstitch machine is used to sew a cloth, if a place where the cloth turns is encountered, the cloth needs to be manually rotated, which is time-consuming and laborious, and is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a rotating mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary mechanism, includes the serging machine organism that comprises workstation and serging machine aircraft nose, serging machine aircraft nose fixed mounting is in the top one side of workstation, still includes:

a rotating member mounted on the table;

the rotary part comprises a fixed seat, the fixed seat is arranged at one side of the bottom of the workbench, a servo motor is fixedly arranged at the bottom of the fixed seat, an output shaft of the servo motor upwards penetrates through the fixed seat, and a rotary table is fixedly arranged at the end part of the output shaft of the servo motor; and

and the pressing component is arranged on the lockstitch machine head.

As the preferable technical scheme, a circular groove is formed in one side of the top of the workbench, and the turntable is rotatably arranged in the circular groove.

As a preferable technical scheme, the top of the turntable is flush with the top of the workbench.

As the preferable technical scheme, be provided with a plurality of bolts on the edge of fixing base, the fixing base passes through a plurality of bolts and workstation fastening connection.

As a preferable technical scheme, the diameter of the fixing seat is larger than that of the circular groove.

As a preferable technical scheme, one side of the pressing component facing the turntable is provided with a mounting hole;

the pressing component comprises an electric push rod, the electric push rod is fixedly arranged at the top of the machine head of the serging machine and is positioned at the mounting hole, the movable rod of the electric push rod penetrates out downwards from the mounting hole, and the end part of the movable rod is fixedly provided with a pressing piece.

As a preferable technical scheme, the pressing piece is a rubber pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the edge is locked, the cloth can be pressed and fixed through the pressing component, when the cloth is required to be turned, the servo motor works, the output shaft of the servo motor can rotate according to a preset angle, in this way, the output shaft of the servo motor can rotate the turntable according to a preset angle, meanwhile, when the servo motor works, the pressing component can be lifted upwards, and when the servo motor works, the pressing component is pressed down again, so that the cloth is fixed, and the edge is locked by the edge locking machine head;

therefore, under the mutual cooperation of the rotating part and the pressing part, the cloth can be rotated, so that the cloth does not need to be rotated manually when meeting a turning place, the labor of workers is reduced, and the production efficiency is improved.

2. In the utility model, the turntable is arranged to be flush with the workbench, so that the cloth can be conveniently subjected to edge locking by using the edge locking machine body.

3. According to the utility model, the mounting hole can facilitate the movable rod of the electric push rod to penetrate downwards, the pressing piece can be attached to the cloth, the pressing piece can move upwards or downwards relative to the cloth under the telescopic action of the movable rod of the electric push rod, and the cloth can be pressed on the turntable when the pressing piece moves downwards.

4. According to the utility model, the pressing piece is arranged as the rubber pad, so that the friction force between the pressing piece and the cloth can be increased, and the cloth can be better pressed and fixed.

Drawings

FIG. 1 is a schematic three-dimensional structure of a rotary mechanism according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of a rotary mechanism according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a rotary mechanism according to the present utility model;

FIG. 4 is a schematic top view of a rotary mechanism according to the present utility model;

fig. 5 is a schematic cross-sectional view taken along line A-A in fig. 4.

In the figure: 1. a work table; 101. a circular groove; 2. a lockstitch machine head; 201. a mounting hole; 3. a rotating member; 301. a fixing seat; 302. a servo motor; 303. a turntable; 304. a bolt; 4. a pressing member; 401. an electric push rod; 402. pressing the sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

From the description of the technical problems in the above patent documents, it is known that, when a serging machine is used to sew a cloth, if a place where the cloth turns is encountered, there is a technical problem that the cloth needs to be manually rotated, which is time-consuming and labor-consuming and inconvenient to use, in order to overcome the technical problems:

referring to fig. 1-5, the present utility model provides a technical solution:

as shown in fig. 1 to 5, a rotary mechanism comprises a serging machine body consisting of a workbench 1 and a serging machine head 2, wherein the serging machine head 2 is fixedly arranged on one side of the top of the workbench 1, and further comprises a rotary part 3 which is arranged on the workbench 1; the rotating component 3 comprises a fixed seat 301, the fixed seat 301 is arranged at one side of the bottom of the workbench 1, a servo motor 302 is fixedly arranged at the bottom of the fixed seat 301, an output shaft of the servo motor 302 upwards penetrates through the fixed seat 301, and a rotary table 303 is fixedly arranged at the end part of the output shaft of the servo motor 302; and a pressing member 4 mounted on the serging machine head 2.

In this embodiment, a cloth is placed on the workbench 1 and moved to the position of the turntable 303, so that the cloth is locked by the lockstitch machine head 2, when the cloth is locked, the pressing part 4 can be used for pressing and fixing the cloth, when the cloth needs to be turned, the servo motor 302 works, the output shaft of the servo motor 302 can rotate according to a given angle, in this way, the turntable 303 can rotate according to a given angle by the output shaft of the servo motor 302, meanwhile, when the servo motor 302 works, the pressing part 4 can be lifted upwards, and when the servo motor 302 works, the pressing part 4 is pressed down again, so that the cloth is fixed, and the cloth is locked by the lockstitch machine head 2;

therefore, under the mutual matching of the rotating part 3 and the pressing part 4, the cloth can be rotated, so that the cloth does not need to be rotated manually when meeting a turning place, the labor of workers is reduced, and the production efficiency is improved.

Example two

As shown in fig. 1 to 5, the improvement is based on the first embodiment:

further, a circular groove 101 is formed on one side of the top of the workbench 1, and a turntable 303 is rotatably installed in the circular groove 101.

In this embodiment, the circular groove 101 is provided to facilitate the installation of the turntable 303.

Further, the top of the turntable 303 is flush with the top of the table 1.

In the present embodiment, since the turntable 303 is disposed flush with the table 1, it is possible to facilitate the use of the serging machine body for serging the cloth.

Further, a plurality of bolts 304 are provided on the edge of the fixing base 301, and the fixing base 301 is fastened to the workbench 1 by the plurality of bolts 304.

In the present embodiment, the servo motor 302 can be fastened to the fixing base 301 by a plurality of bolts 304.

Further, the diameter of the fixing base 301 is larger than the diameter of the circular groove 101.

In the present embodiment, since the fixing base 301 is larger than the circular groove 101, the fixing base 301 can be fixedly mounted on the bottom of the table 1 corresponding to the circular groove 101.

Further, the pressing member 4 is provided with a mounting hole 201 on a side facing the turntable 303; the pressing component 4 comprises an electric push rod 401, the electric push rod 401 is fixedly arranged at the top of the lockstitch machine head 2 and is positioned at the mounting hole 201, a movable rod of the electric push rod 401 penetrates downwards from the mounting hole 201, and a pressing piece 402 is fixedly arranged at the end part of the movable rod.

In this embodiment, the mounting hole 201 can be convenient for make the movable rod of the electric putter 401 pass through downwards, and the pressing piece 402 can be laminated on the cloth, and under the telescopic action of the movable rod of the electric putter 401, the pressing piece 402 can be made to move upwards or downwards relative to the cloth, and when moving downwards, the cloth can be pressed on the turntable 303.

Further, the pressing piece 402 is a rubber pad.

In this embodiment, the pressing piece 402 is configured as a rubber pad, so that friction force between the pressing piece and the cloth can be increased, and the cloth can be fixed by better pressing.

In summary, the working procedure of the utility model: placing cloth on a workbench 1 and moving the cloth to a turntable 303 to realize the serging of the cloth by a serging machine head 2, pressing and fixing the cloth by a pressing component 4 when the serging is carried out, and when the cloth needs to be turned, the output shaft of a servo motor 302 can rotate according to a preset angle under the operation of the servo motor 302, in this way, the output shaft of the servo motor 302 can rotate the turntable 303 according to a preset angle, meanwhile, when the servo motor 302 works, the pressing component 4 can be lifted upwards, and when the operation of the servo motor 302 is finished, the pressing component 4 is pressed down again to realize the fixing of the cloth so as to facilitate the serging of the cloth by the serging machine head 2;

wherein, the circular groove 101 is arranged to facilitate the installation of the turntable 303;

since the turntable 303 is arranged flush with the table 1, the cloth can be easily hemmed with the hemming machine body;

since the fixing base 301 is larger than the circular groove 101, the fixing base 301 can be fixedly installed at the bottom of the workbench 1 corresponding to the circular groove 101;

the mounting hole 201 can be convenient for make the movable rod of electric putter 401 wear out downwards, and the presser plate 402 can laminate on the cloth, under the telescopic action of electric putter 401 through its movable rod, can make presser plate 402 upwards or the decurrent motion of cloth, when decurrent motion, can press the cloth pressfitting on carousel 303, set up presser plate 402 into the rubber pad, can increase its frictional force with the cloth between, the fixed cloth of better pressfitting of being convenient for.

The above-mentioned different embodiments can be mutually combined, replaced and matched for use.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary mechanism, includes the serging machine organism that comprises workstation (1) and serging machine aircraft nose (2), serging machine aircraft nose (2) fixed mounting is in top one side of workstation (1), its characterized in that still includes:

a rotating member (3) mounted on the table (1);

the rotary component (3) comprises a fixed seat (301), the fixed seat (301) is arranged on one side of the bottom of the workbench (1), a servo motor (302) is fixedly arranged at the bottom of the fixed seat (301), an output shaft of the servo motor (302) upwards penetrates through the fixed seat (301), and a rotary table (303) is fixedly arranged at the end part of the output shaft of the servo motor (302); and

and a pressing member (4) mounted on the lockstitch machine head (2).

2. A rotary mechanism according to claim 1, wherein: a circular groove (101) is formed in one side of the top of the workbench (1), and the turntable (303) is rotatably arranged in the circular groove (101).

3. A rotary mechanism according to claim 2, wherein: the top of the turntable (303) is flush with the top of the workbench (1).

4. A rotary mechanism according to claim 3, wherein: the edge of the fixing seat (301) is provided with a plurality of bolts (304), and the fixing seat (301) is fixedly connected with the workbench (1) through the bolts (304).

5. A rotary mechanism according to claim 4, wherein: the diameter of the fixing seat (301) is larger than that of the circular groove (101).

6. A rotary mechanism according to claim 1, wherein: a mounting hole (201) is formed in one side, facing the turntable (303), of the pressing component (4);

the pressing component (4) comprises an electric push rod (401), the electric push rod (401) is fixedly arranged at the top of the lockstitch machine head (2) and is positioned at the installation hole (201), a movable rod of the electric push rod (401) penetrates out downwards from the installation hole (201), and a pressing piece (402) is fixedly arranged at the end part of the movable rod.

7. A rotary mechanism according to claim 6, wherein: the pressing piece (402) is a rubber pad.