CN215829035U

CN215829035U - Cap sweatband sewing device

Info

Publication number: CN215829035U
Application number: CN202121974140.0U
Authority: CN
Inventors: 赵永军
Original assignee: Qingdao Chenghong Hat Making Co ltd
Current assignee: Qingdao Chenghong Hat Making Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-15
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a cap sweatband sewing device, which relates to the technical field of cap processing equipment and comprises a sewing machine body, wherein a workbench is fixed on the sewing machine body, a presser foot is arranged at the position, corresponding to the workbench, of the sewing machine body in a lifting mode, a guide shaft is arranged at the front end of the presser foot, a guide groove is formed in the middle of the presser foot in a penetrating mode, an unwinding frame is fixedly arranged on the sewing machine body, a sweatband roll is arranged on the unwinding frame, and a cutting mechanism for cutting off the sweatband is arranged on the sewing machine body. The cap sweatband sewing device provided by the utility model is convenient and reliable to use, and can be used for continuously unreeling through the unreeling frame, limiting through the limiting ring and the guide shaft so as to reduce the labor intensity of workers.

Description

Cap sweatband sewing device

Technical Field

The utility model relates to the technical field of cap processing equipment, in particular to a cap sweatband sewing device.

Background

The sweat band is a part in the hat and is a cotton strip, and is positioned on the inner side of the hat and is contacted with the forehead of a user; in the production process of the hat, the sweat band is needed to be sewn inside the hat brim of the hat through a sewing machine.

The current chinese utility model patent that the bulletin number is CN201390872Y discloses a arrange the electric cabinet in motor cover directly drive sewing machine, sewing machine's aircraft nose is equipped with motor, hand wheel, motor cover, control panel, and the motor cover is connected with the aircraft nose, is equipped with the electric cabinet in the motor cover, and the electric cabinet is connected with motor, control panel.

Adopt above-mentioned technical scheme, the during operation, motor drive sewing machine's aircraft nose carries out the sewing operation of sweatband, but when using, every sweatband all need fix a position on the cap, needs the manual work to support simultaneously at the sewing in-process and carries on spacingly, and the inconvenient and staff intensity of labour of operation is big, and enterprise production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cap sweatband sewing device, which utilizes an unreeling rack to unreel continuously and utilizes a guide shaft and a limiting ring to guide and limit the sweatband, thereby effectively reducing the labor intensity of workers and improving the production efficiency of enterprises.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a cap sweatband sewing device, includes the sewing machine body, be fixed with the workstation on the sewing machine body, the sewing machine body corresponds workstation department and goes up and down to be provided with the presser foot, the presser foot front end is provided with the guiding axle, the guide way has been seted up in the middle part of the presser foot runs through, the fixed unreeling frame that is provided with on the sewing machine body, it rolls up to be provided with the sweat area on the unreeling frame, be provided with the mechanism that cuts that is used for cutting off the sweatband on the sewing machine body.

By adopting the technical scheme, before work, the sweat band coil is placed on the unwinding frame, one end of the sweat band penetrates through a gap between the guide shaft and the front end of the presser foot and penetrates to the lower surface of the presser foot from the guide groove; when the sweat band sewing machine works, the cap is placed between the workbench and the presser foot, and the sweat band and the cap are sewn through the sewing machine body; after sewing up the completion, utilize the mechanism of cutting to cut off the sweatband, through this kind of mode, accomplish the direction and the automation of sweatband and cut, effectively reduce staff's the operation degree of difficulty and intensity of labour, improve enterprise production efficiency.

The utility model is further configured to: the guide shaft is provided with a limiting ring in a sliding mode, and a first screw rod in threaded connection with the limiting ring is rotatably arranged inside the guide shaft.

Through adopting above-mentioned technical scheme, utilize first screw rod adjustment spacing ring's position to the spacing operation of the hatband of adaptation different widths.

The utility model is further configured to: the front end of the presser foot is formed with a guide groove in sliding fit with the guide shaft, and a second screw rod in threaded connection with the guide shaft is rotatably arranged on the presser foot.

Through adopting above-mentioned technical scheme, adjust the clearance between guiding axle and the presser foot upper surface through the second screw rod to the restricted operation of sweat area of adaptation different thickness improves the suitability that the device used.

The utility model is further configured to: the guide shaft is externally and rotatably provided with a rotating sleeve.

Through adopting above-mentioned technical scheme, utilize to change the cover and can effectively reduce the frictional force between sweatband and the guiding axle to improve the stability of sweatband motion, improve the reliability that the device used.

The utility model is further configured to: the cutting mechanism comprises a supporting seat fixed on the sewing machine body, a swing arm is hinged to the supporting seat, a cutter is arranged at the position, corresponding to the workbench, of the end portion of the swing arm, a cylinder is fixedly arranged on the sewing machine body, and a driving seat matched with the swing arm in a hinged mode is fixed at the extending end of the cylinder.

Through adopting above-mentioned technical scheme, when cutting the completion, the cylinder stretches out and drives the drive seat and shifts up, drives the seat and drives the swing arm and rotate around its pin joint, further makes the swing arm drive cutter cut the hatband to accomplish the operation of cuting of hatband.

The utility model is further configured to: the cutter groove matched with the cutter in a clamping mode is formed in the swing arm, and the cutter is provided with a bolt matched with the swing arm in a locking mode in an inserted mode.

Through adopting above-mentioned technical scheme, through guide slot and bolt cooperation, make things convenient for the staff to carry out the change of cutter to effectively improve the convenience that the device used.

The utility model is further configured to: the sewing machine body is fixedly provided with a plurality of guide frames.

Through adopting above-mentioned technical scheme, utilize the guide frame to carry on further spacingly to the position that the sweatband was carried to effectively prevent that the sweatband transportation process from producing with the sewing machine body and interfering, thereby improve the reliability that the device used.

The utility model is further configured to: the utility model discloses a sweat band coil of strip is put up, unreel frame upper portion and rotate and be provided with the pivot, the sweat band coil of strip cup joints the setting in the pivot, the fixed locating plate that is provided with of pivot one end, cup joint in the pivot and be provided with the limiting plate, threaded connection has and supports tight complex locking ring with the limiting plate in the pivot.

Through adopting above-mentioned technical scheme, during the use, utilize locating plate and limiting plate cooperation to carry on spacingly to the sweat area book, ensure that the stability of sweat area book unreels, make things convenient for the staff to carry out quick dismantlement and the change of sweat area book through the locking ring simultaneously, improve the convenience that the device used.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the sweat band is continuously unreeled by using the unreeling frame, and is guided and limited by using the guide shaft and the limiting ring, so that the labor intensity of workers is effectively reduced, and the production efficiency of enterprises is improved;

(2) the sweat band limiting operation of different specifications can be adapted by utilizing the limiting ring arranged in a sliding manner and the guide shaft arranged in a lifting manner, so that the use applicability of the device is improved;

(3) utilize to change the cover and can effectively reduce the transport resistance of sweatband, the setting of spacing frame and locating plate and limiting plate can ensure that the sweatband unreels and the stability of transportation in-process to effectively improve the reliability that the device used.

Drawings

FIG. 1 is an axial schematic view of the overall structure of one embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1, showing the structure of the presser foot and the cutting mechanism;

fig. 3 is a schematic axial view of the presser foot part according to an embodiment of the present invention, showing the positional connection relationship of the components on the presser foot.

Reference numerals: 1. a sewing machine body; 2. a work table; 3. a presser foot; 4. a guide groove; 5. a guide shaft; 6. a second screw; 7. a card slot; 8. a limiting ring; 9. a first screw; 10. rotating the sleeve; 11. a guide groove; 12. unwinding the frame; 13. a rotating shaft; 14. positioning a plate; 15. a sweat band coil; 16. a limiting plate; 17. locking a ring; 18. a guide frame; 19. a supporting seat; 20. swinging arms; 21. a cutter groove; 22. a cutter; 23. a bolt; 24. a cylinder; 25. a drive seat.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawings 1 and 2, the cap sweatband sewing device comprises a sewing machine body 1, wherein a workbench 2 is fixed on the sewing machine body 1, and a presser foot 3 is arranged at the position, corresponding to the workbench 2, of the sewing machine body 1 in a lifting mode; with reference to fig. 3, a guide groove 4 is formed at the front end of the presser foot 3, a guide shaft 5 is slidably arranged in the guide groove 4 along the height direction of the workbench 2, and a second screw 6 in threaded connection with the guide shaft 5 is rotatably arranged on the presser foot 3; wherein, a clamping groove 7 which is in clamping fit with the guide shaft 5 is formed on one side of the presser foot 3 far away from the second screw 6.

Referring to fig. 3, a limiting ring 8 is slidably arranged on the guide shaft 5 along the axial direction thereof, a first screw 9 in threaded connection with the limiting ring 8 is rotatably arranged inside the guide shaft 5, and a rotating sleeve 10 is rotatably arranged outside the guide shaft 5 between the limiting ring 8 and the second screw 6; a guide groove 11 is formed in the middle of the presser foot 3 in a manner of inclining downward from the front end to the rear end along the length direction. When in use, the sweatband passes through the gap between the rotating sleeve 10 and the presser foot 3 and moves to the lower surface of the presser foot 3 through the guide groove 11, thereby facilitating the sewing with the hat.

Referring to the attached drawing 1, an unwinding frame 12 is fixedly arranged on a sewing machine body 1, a rotating shaft 13 is rotatably arranged at the upper part of the unwinding frame 12, a positioning plate 14 is fixedly arranged at one end of the rotating shaft 13 close to the unwinding frame 12, a sweat band coil 15 is sleeved on the rotating shaft 13, a limiting plate 16 in butt fit with the sweat band coil 15 is sleeved on the rotating shaft 13 at one side of the sweat band coil 15 far away from the positioning plate 14, a locking ring 17 in butt fit with the limiting plate 16 is connected to the rotating shaft 13 in a threaded manner, and a plurality of guide frames 18 for the sweat band to pass through are fixedly arranged on the sewing machine body 1.

Referring to fig. 2, a cutting mechanism for cutting off the sweatband is arranged on the sewing machine body 1; the cutting mechanism comprises a supporting seat 19 fixed on the sewing machine body 1, and a swing arm 20 is hinged on the supporting seat 19, wherein the hinged point of the swing arm 20 is arranged in the middle of the supporting seat; the one end shaping that swing arm 20 is close to workstation 2 has

sword groove

21, and 4 interpolation of guide slot are provided with the cutter 22 with workstation 2 cooperation work, and the last grafting of cutter 22 is provided with swing arm 20 locking complex bolt 23, and the last fixed cylinder 24 that is provided with of sewing machine body 1, and the cylinder 24 upwards extension end is fixed with and is kept away from cutter 22 one end articulated complex with swing arm 20 and drives the seat 25.

The working principle of the embodiment is as follows: before work, the sweat band coil 15 is placed on the unwinding frame 12, one end of the sweat band sequentially penetrates through the guide frame 18 and a gap between the guide shaft 5 and the front end of the presser foot 3, and penetrates to the lower surface of the presser foot 3 through the guide groove 11; when the machine works, the cap is placed between the workbench 2 and the presser foot 3, and the sewing machine body 1 sews the sweatband and the cap; after sewing up the completion, cylinder 24 stretches out and drives swing arm 20 around its pin joint upset through driving the seat 25, and cutter 22 cuts off the sweat band with the cooperation of workstation 2, through this kind of mode, accomplishes the direction and the automation of sweat band and cuts, effectively reduces staff's the operation degree of difficulty and intensity of labour, improves enterprise production efficiency.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a cap sweatband sewing device, includes sewing machine body (1), its characterized in that: the sweat band cutting machine is characterized in that a workbench (2) is fixed on the sewing machine body (1), a presser foot (3) is arranged on the sewing machine body (1) in a position corresponding to the workbench (2) in a lifting mode, a guide shaft (5) is arranged at the front end of the presser foot (3), a guide groove (11) is formed in the middle of the presser foot (3) in a penetrating mode, an unwinding frame (12) is fixedly arranged on the sewing machine body (1), a sweat band coil (15) is arranged on the unwinding frame (12), and a cutting mechanism used for cutting off the sweat band is arranged on the sewing machine body (1).

2. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: the guide shaft (5) is provided with a limiting ring (8) in a sliding mode, and a first screw (9) in threaded connection with the limiting ring (8) is arranged inside the guide shaft (5) in a rotating mode.

3. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: the front end of the presser foot (3) is formed with a guide groove (4) in sliding fit with the guide shaft (5), and the presser foot (3) is rotatably provided with a second screw (6) in threaded connection with the guide shaft (5).

4. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: the guide shaft (5) is externally and rotatably provided with a rotating sleeve (10).

5. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: the cutting mechanism comprises a supporting seat (19) fixed on a sewing machine body (1), a swing arm (20) is hinged to the supporting seat (19), a cutter (22) is arranged at the position, corresponding to the workbench (2), of the end of the swing arm (20), an air cylinder (24) is fixedly arranged on the sewing machine body (1), and a driving seat (25) matched with the swing arm (20) in a hinged mode is fixedly arranged at the extending end of the air cylinder (24).

6. The device for sewing a sweat band on a hat as claimed in claim 5, wherein: a cutter groove (21) matched with the cutter (22) in a clamping mode is formed in the swing arm (20), and a bolt (23) matched with the swing arm (20) in a locking mode is inserted into the cutter (22).

7. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: the sewing machine body (1) is fixedly provided with a plurality of guide frames (18).

8. The device for sewing a sweat band on a hat as claimed in claim 1, wherein: unreel frame (12) upper portion and rotate and be provided with pivot (13), sweat tape roll (15) are rolled up and are cup jointed the setting on pivot (13), pivot (13) one end is fixed and is provided with locating plate (14), the cup joint is provided with limiting plate (16) on pivot (13), threaded connection has and supports tight complex locking ring (17) with limiting plate (16) in pivot (13).