CN218345656U

CN218345656U - Sofa cover sewing device

Info

Publication number: CN218345656U
Application number: CN202222535256.5U
Authority: CN
Inventors: 张勇员; 张家成; 张羽非
Original assignee: Foshan Mingyi Furniture Co ltd
Current assignee: Heze Zaishe Arts & Crafts Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-20
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a sofa cover sewing device relates to sewing device technical field, specifically is a sofa cover sewing device, including sewing platform, mounting bracket fixed mounting is at the upper surface of sewing platform, the mounting bracket has two, two the mounting bracket is in the sewing machine head left and right sides of sewing platform, left side respectively the carousel is installed in the front of mounting bracket, the fixed cover has cup jointed the drive wheel on the output shaft of carousel. This sofa cover sewing device can drive two-way lead screw through rotating the carousel and rotate to make two-way lead screw drive the screw, utilize the screw can drive the actuating lever and drive, make the actuating lever drive the loading board then, and then make spacing wheel and sofa cover contact, carry on spacingly to the sofa cover with this, realize that the sofa cover is by the in-process of sewing not skew, can be so that the line of walking of sofa cover is more neat, improve and walk the line quality.

Description

Sofa cover sewing device

Technical Field

The utility model relates to a sewing device technical field specifically is a slip cover sewing device.

Background

The sewing machine is a common sewing device, can be used for the silk thread cloth, the tailoring connection of sewing cloth such as cladding, woollen goods, can sew fabrics such as cotton, fiber crops, silk, hair, artificial fiber and so on and leather, plastics, products such as paper, the stitch seam of sewing out is neat pleasing to the eye, level and firm, sewing speed is fast, easy and simple to handle, in the sewing process to the sofa cover, generally, it advances forward to sew to advance the sewing position slowly, but because manual operation, it is regular to be difficult to ensure the line of walking at the line in-process, cause the line skew to influence product quality easily, on the other hand, patent number (CN 201920024570.2) discloses a sofa cover double-sided sewing machine, wherein propose: the size of present two-sided sewing machine is limited because the table, lead to the slip cover when sewing the slip cover to drop subaerial easily, thereby make the cleanliness factor of slip cover cause the influence, also be inconvenient simultaneously and get the slip cover and put, its adoption enlarges the area of desktop board and is convenient for place the slip cover, though can solve the drawback that the slip cover falls to the ground, but also can make sewing machine area bigger, still have some drawbacks, so propose a slip cover sewing device here and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sofa cover sewing device has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sofa cover sewing device, includes sewing table, mounting bracket fixed mounting is at the upper surface of sewing table, the mounting bracket has two, two the mounting bracket is in the sewing machine head left and right sides of sewing table respectively, the left side the carousel is installed in the front of mounting bracket, fixed the cup jointing has the drive wheel on the output shaft of carousel, the surface transmission of drive wheel is connected with the track, the right side transmission of track inner chamber is connected with from the driving wheel, the drive wheel has two-way lead screw with the equal fixed mounting in middle part from the driving wheel, the equal threaded connection in both sides has the swivel nut around the two-way lead screw surface, the bottom welding of swivel nut has the installing frame, the inboard movable mounting of installing frame has the actuating lever, the other end movable mounting of actuating lever has fixed frame, the side fixed mounting of fixed frame has the loading board, spacing wheel is installed to the inboard of loading board.

Optionally, servo motor is installed in the front of sewing platform, the fixed bull stick that has cup jointed on servo motor's the output shaft, sewing platform positive right side fixed mounting has the installation base member, the fixed surface of installation base member installs driving motor, the fixed cover has cup jointed drive gear on driving motor's the output shaft, drive gear's side interlock has driven gear, driven gear's side interlock has the link gear, the actuating arm is all installed with the surface of link gear to driven gear, the backup pad is installed to the other end of actuating arm.

Optionally, the surface of the driving arm is provided with a driven arm, the other end of the driven arm is arranged in the middle of the supporting plate, and the inner side of the supporting plate is provided with a driving groove matched with the rotating rod.

Optionally, the edge of the front surface of the turntable is provided with a limiting thread groove, and a limiting bolt is connected to the limiting thread groove in the edge of the front surface of the turntable through a thread.

Optionally, the left side and the right side of the threaded sleeve are fixedly provided with limiting blocks, and the inner side of the mounting frame is provided with a movable groove matched with the limiting blocks.

Optionally, when the screw sleeve is not driven, the screw sleeve on the front side is located on the foremost side of the bidirectional screw rod, and the screw sleeve on the rear side is located on the rearmost side of the bidirectional screw rod.

Optionally, the outer surfaces of the driving wheel and the driven wheel are both provided with a limiting groove, and the crawler is in transmission connection with the limiting grooves formed in the middle of the driving wheel and the driven wheel.

The utility model provides a sofa cover sewing device possesses following beneficial effect:

1. this sofa cover sewing device can drive two-way lead screw through rotating the carousel and rotate to make two-way lead screw drive the screw, utilize the screw can drive the actuating lever and drive, make the actuating lever drive the loading board then, and then make spacing wheel and sofa cover contact, carry on spacingly to the sofa cover with this, realize that the sofa cover is by the in-process of sewing not skew, can be so that the line of walking of sofa cover is more neat, improve and walk the line quality.

2. This sofa cover sewing device, through placing the sofa cover at the sewing bench, wrap up in the surface of rolling up at the bull stick with the other end of sofa cover, can make the bull stick to receive the sofa cover of sewing completion through starting servo motor, can effectually avoid the sofa cover to drop on ground because of the overlength, can make drive gear drive driven gear rotate through starting drive motor, utilize driven gear can drive linkage gear and rotate, then make the drive arm drive the backup pad, thereby can make the backup pad launch, be convenient for make the user lift the sofa cover off from the right-hand member of bull stick, the device's convenience has been improved.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic three-dimensional structure view of the limiting wheel of the present invention;

fig. 3 is a schematic three-dimensional structure view of the mounting rack of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the support plate of the present invention.

In the figure: 1. a sewing table; 2. a mounting frame; 3. a turntable; 4. a limit bolt; 5. a bidirectional lead screw; 6. a threaded sleeve; 7. a limiting block; 8. installing a frame; 9. a drive rod; 10. a fixing frame; 11. carrying a plate; 12. a limiting wheel; 13. a servo motor; 14. a rotating rod; 15. installing a base body; 16. a drive motor; 17. a drive gear; 18. a driven gear; 19. a linkage gear; 20. a drive arm; 21. a support plate; 22. a driven arm; 23. a drive wheel; 24. a crawler belt; 25. a driven wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a sofa cover sewing device comprises a sewing table 1 and two mounting frames 2, wherein the mounting frames 2 are fixedly arranged on the upper surface of the sewing table 1, the two mounting frames 2 are respectively arranged on the left side and the right side of a sewing machine head of the sewing table 1, so that the limiting wheels 12 can limit the position from the left side and the right side of the sofa cover, the limiting capacity of the limiting wheels 12 is improved, the routing of the sofa cover is more tidy, a rotary table 3 is arranged on the front surface of the left mounting frame 2, a driving wheel 23 is fixedly sleeved on an output shaft of the rotary table 3, limiting grooves are formed in the outer surfaces of the driving wheel 23 and a driven wheel 25, a crawler 24 is in transmission connection with the limiting grooves formed in the middle parts of the driving wheel 23 and the driven wheel 25, the crawler 24 can be limited by utilizing the limiting grooves, the driving of the crawler 24 is smoother, and the crawler 24 is prevented from being separated from the surfaces of the driving wheel 23 and the driven wheel 25, the outer surface of the driving wheel 23 is in transmission connection with a crawler 24, the right side of the inner cavity of the crawler 24 is in transmission connection with a driven wheel 25, the middle parts of the driving wheel 23 and the driven wheel 25 are both fixedly provided with a bidirectional screw 5, the front side and the rear side of the outer surface of the bidirectional screw 5 are in threaded connection with screw sleeves 6, the left side and the right side of each screw sleeve 6 are both fixedly provided with limiting blocks 7, the inner side of the mounting frame 2 is provided with a movable groove matched with the limiting blocks 7, the limiting blocks 7 can limit the screw sleeves 6, so that the screw sleeves 6 are more stable in the driving process, the screw sleeves 6 are prevented from shaking during moving, the bottom of the screw sleeves 6 is welded with a mounting frame 8, the inner side of the mounting frame 8 is movably provided with a driving rod 9, the other end of the driving rod 9 is movably provided with a fixing frame 10, the side surface of the fixing frame 10 is fixedly provided with a bearing plate 11, the inner side surface of the bearing plate 11 is provided with a limiting wheel 12, when the screw sleeves 6 are not driven, the front side screw sleeve 6 is located on the foremost side of the bidirectional screw rod 5, the rear side screw sleeve 6 is located on the rearmost side of the bidirectional screw rod 5, the maximum driving stroke can be provided for the limiting wheel 12, the limiting wheel 12 can be guaranteed to be capable of being solved with the sofa cover, and the limitation of the sofa cover is achieved.

Referring to fig. 1, 2 and 4, a servo motor 13 is installed on the front side of a sewing table 1, a rotating rod 14 is fixedly sleeved on an output shaft of the servo motor 13, an installation base 15 is fixedly installed on the right side of the front side of the sewing table 1, a driving motor 16 is fixedly installed on the surface of the installation base 15, a driving gear 17 is fixedly sleeved on the output shaft of the driving motor 16, a driven gear 18 is meshed on the side surface of the driving gear 17, a linkage gear 19 is meshed on the side surface of the driven gear 18, a driving arm 20 is installed on the surfaces of the driven gear 18 and the linkage gear 19, a driven arm 22 is installed on the surface of the driving arm 20, the other end of the driven arm 22 is installed in the middle of a supporting plate 21, a driving groove matched with the rotating rod 14 is formed in the inner side of the supporting plate 21, the driven arm 22 can further support the supporting function of the supporting plate 21, the supporting capability of the supporting plate 21 is better, the supporting plate 21 is installed on the other end of the driving arm 20, the right end of the rotating rod 14 can be supported by the supporting plate 21, the rotating rod 14 can be more stable during driving, the swinging phenomenon of the rotating rod 14 when the sofa cover is prevented from being deviated, and the sofa cover is prevented from being limited when the sofa cover.

Referring to fig. 1 and 2, a limit thread groove is formed in the front edge of the turntable 3, a limit bolt 4 is connected to the limit thread groove formed in the front edge of the turntable 3 in a threaded manner, the length of the limit bolt 4 is greater than the distance from the front of the turntable 3 to the front of the mounting frame 2, the limit bolt 4 can be in close contact with the mounting frame 2, and the limit wheel 12 can be positioned by using the friction force between the limit bolt 4 and the mounting frame 2.

In summary, when the sofa cover sewing device is used, firstly, a user needs to place the sofa cover on the sewing table 1, then the other end of the sofa cover is wrapped on the surface of the rotating rod 14, then sewing is performed, the rotating rod 14 collects the sewn sofa cover by starting the servo motor 13, then the rotating disc 3 is rotated to drive the bidirectional screw rod 5 to rotate, the bidirectional screw rod 5 drives the screw sleeve 6, the screw sleeve 6 drives the driving rod 9, the driving rod 9 drives the bearing plate 11, the limiting wheel 12 is contacted with the sofa cover, so that the sofa cover is limited, after the sewing is completed, the driving motor 16 needs to be started to drive the driving gear 17 to drive the driven gear 18 to rotate, the driven gear 18 drives the linkage gear 19 to rotate, so that the driving arm 20 drives the supporting plate 21, so that the supporting plate 21 is unfolded, and the user can conveniently detach the sofa cover from the right end of the rotating rod 14.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 as a specific case by those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa cover sewing device, includes sewing table (1), mounting bracket (2) fixed mounting is at the upper surface of sewing table (1), mounting bracket (2) have two, two mounting bracket (2) are in the sewing machine head left and right sides of sewing table (1) respectively, its characterized in that: left side carousel (3) are installed in the front of mounting bracket (2), fixed cover has connect drive wheel (23) on the output shaft of carousel (3), the surface transmission of drive wheel (23) is connected with track (24), the right side transmission of track (24) inner chamber is connected with from driving wheel (25), drive wheel (23) and the equal fixed mounting in middle part from driving wheel (25) have two-way lead screw (5), the equal threaded connection in both sides has swivel nut (6) around two-way lead screw (5) surface, the bottom welding of swivel nut (6) has installing frame (8), the inboard movable mounting of installing frame (8) has actuating lever (9), the other end movable mounting of actuating lever (9) has fixed frame (10), the side fixed mounting of fixed frame (10) has loading board (11), spacing wheel (12) are installed to the inboard of loading board (11).

2. The slipcover sewing device according to claim 1, wherein: servo motor (13) are installed in the front of sewing platform (1), fixed cover has connect bull stick (14) on the output shaft of servo motor (13), sewing platform (1) positive right side fixed mounting has installation base member (15), the fixed surface of installation base member (15) installs driving motor (16), fixed cover has connect drive gear (17) on the output shaft of driving motor (16), the side interlock of drive gear (17) has driven gear (18), the side interlock of driven gear (18) has linkage gear (19), actuating arm (20) are all installed with the surface of linkage gear (19) in driven gear (18), backup pad (21) are installed to the other end of actuating arm (20).

3. The slipcover sewing device according to claim 2, wherein: the surface of the driving arm (20) is provided with a driven arm (22), the other end of the driven arm (22) is arranged in the middle of the supporting plate (21), and the inner side of the supporting plate (21) is provided with a driving groove matched with the rotating rod (14).

4. The slipcover sewing device according to claim 1, wherein: the edge of the front of the turntable (3) is provided with a limiting thread groove, and a limiting bolt (4) is in threaded connection with the limiting thread groove arranged at the edge of the front of the turntable (3).

5. The slipcover sewing device according to claim 1, wherein: the left side and the right side of the threaded sleeve (6) are fixedly provided with limit blocks (7), and the inner side of the mounting rack (2) is provided with a movable groove matched with the limit blocks (7).

6. The slipcover sewing device according to claim 1, wherein: when the screw sleeve (6) is not driven, the screw sleeve (6) on the front side is positioned on the foremost side of the bidirectional screw rod (5), and the screw sleeve (6) on the rear side is positioned on the rearmost side of the bidirectional screw rod (5).

7. The slipcover sewing device according to claim 1, wherein: the outer surfaces of the driving wheel (23) and the driven wheel (25) are provided with limiting grooves, and the crawler belt (24) is in transmission connection with the limiting grooves formed in the middle of the driving wheel (23) and the driven wheel (25).