CN216712400U

CN216712400U - Cloth dragging device of garment processing sewing machine

Info

Publication number: CN216712400U
Application number: CN202122664113.XU
Authority: CN
Inventors: 于锦良
Original assignee: Yancheng Yaman Clothing Co ltd
Current assignee: Yancheng Yaman Clothing Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-06-10
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of sewing machines, and discloses a cloth dragging device of a garment processing sewing machine, which comprises a mounting box, wherein a motor is fixedly mounted inside the mounting box, a driving shaft is fixedly mounted at the output end of the motor, a movable rod is movably mounted in the driving shaft, a limiting clamping plate is fixedly mounted on the outer wall surface of the movable rod, a torsion device is fixedly mounted on the inner wall surface of the mounting box at a position corresponding to the limiting clamping plate, a cloth dragging box is movably mounted on the bottom end surface of the mounting box through a limiting column, a wheel shaft is movably mounted inside the cloth dragging box, and first cloth dragging wheels are fixedly mounted at two ends of the wheel shaft. According to the mop device, when the cloth with different thicknesses is replaced, the first mop wheel is in contact with the upper end of the cloth, the torsion device provides downward moving pressure for the limiting clamping plate through the roller, so that the first mop wheel is tightly attached to the cloth, the position of the mop roller is automatically adjusted according to the thickness of the cloth, and the work of workers for additionally adjusting the height of the mop wheel is reduced.

Description

Cloth dragging device of garment processing sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a cloth dragging device of a garment processing sewing machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a work material to interlace or stitch one or more layers of the work material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

Through retrieval application number CN202020947395.7 discloses a sewing machine's mop device, including the sewing machine body, the back fixedly connected with mount of sewing machine body, the first motor of top fixedly connected with of mount, the first rotation pole of shaft coupling fixedly connected with is passed through to the output shaft of first motor, the inside of being connected to the mount is run through and rotates in the middle part of first rotation pole, the middle part cover of first rotation pole is equipped with rather than fixed connection's rotation post, the sliding tray has been seted up in the outside of rotation post, the inside sliding connection of mount has the sliding plate, the right side fixedly connected with slide bar of sliding plate, the right-hand member sliding connection of slide bar is to the inside of sliding tray.

However, the inventor finds that the technical scheme still has at least the following defects:

the mop device drives the mop wheel to move up and down by means of the motor, when another cloth needs to be replaced, the motor needs to be restarted to adjust the height of the mop wheel, the height of the mop wheel cannot be automatically adjusted at any time according to the thickness of the cloth, and the mop device is very inconvenient.

Therefore, a cloth dragging device of a tailoring sewing machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a cloth dragging device of a tailoring and sewing machine.

In order to achieve the purpose, the utility model adopts the following technical scheme that the cloth dragging device of the garment processing sewing machine comprises a sewing machine and a mounting box fixedly mounted on the rear end face of the sewing machine, a partition plate is horizontally and fixedly mounted in the mounting box, a motor is fixedly mounted on the top end face of the partition plate, a driving shaft is fixedly mounted at the output end of the motor, a movable groove is formed in the middle position of the bottom end face of the driving shaft, a movable rod capable of sliding up and down in the movable groove is movably mounted in the movable groove, a limiting clamping plate is fixedly mounted on the outer wall face of the movable rod corresponding to the position of the lower end of the driving shaft, a torsion device is fixedly mounted on the inner wall face of the mounting box corresponding to the position of the limiting clamping plate, a limiting column capable of moving up and down in the mounting box is movably mounted on the bottom end face of the mounting box, and a cloth dragging box is fixedly mounted at one end, far away from the mounting box, of the limiting column, the mop box is characterized in that a wheel shaft capable of rotating around the mop box is movably mounted inside the mop box, penetrates through the left wall surface and the right wall surface of the mop box, and is fixedly provided with a first mop wheel.

Preferably, the top end face of the movable rod is fixedly provided with a limiting block corresponding to the position in the movable groove, a limiting groove capable of enabling the limiting block to slide up and down is formed in the position, corresponding to the limiting block, of the inner wall face of the driving shaft, the movable rod penetrates through the installation box and extends to the lower end of the installation box, and the movable rod penetrates through the mop box and extends to the inside of the mop box and is fixedly connected with the mop box through a bearing.

Preferably, the limiting clamp plate is a block with a circular groove in the middle, and the limiting clamp plate is coaxial with the movable rod.

Preferably, the torsion device is composed of hinge plates, two groups of torsion springs are symmetrically arranged in the hinge plates, the left end face and the right end face of the torsion device extend towards the two sides of the limiting clamping plate to form a U-shaped structure, and rolling shafts are horizontally and fixedly arranged at positions of the torsion device corresponding to the circular ring-shaped grooves of the limiting clamping plate.

Preferably, one end of the rolling shaft, which is far away from the torsion device, is overlapped with the limiting clamping plate on the horizontal projection, one end of the rolling shaft, which is far away from the torsion device, is fixedly provided with a roller capable of rotating around the axis of the rolling shaft, the roller is a circular block, and the side wall surface of the roller is connected with the limiting clamping plate.

Preferably, the outer wall surface of the movable rod is fixedly provided with spiral teeth corresponding to the position in the mop box, the outer wall surface of the wheel shaft is fixedly provided with a gear corresponding to the position of the spiral teeth, and the gear is meshed with the spiral teeth.

Preferably, the left end face and the right end face of the wheel shaft are provided with telescopic grooves, and second mop wheels are movably mounted in the telescopic grooves.

Advantageous effects

The utility model provides a cloth dragging device of a tailoring and sewing machine. The method has the following beneficial effects:

(1) this a cloth device is dragged to tailoring sewing machine, starter motor, the motor drives the movable rod rotation through stopper and spacing groove in the driving shaft, the movable rod passes through two sets of first mop wheels of cooperation drive of helical tooth and gear and rotates, carry out the mop, when the cloth of different thickness of more trading, first mop wheel and cloth upper end contact, thereby drive mop box rebound, the dual spacing horizontal position angle that keeps mop box through movable rod and spacing post is unchangeable, when the movable rod drives spacing splint rebound, torque spring provides the pressure of lapse to spacing splint through the gyro wheel, make first mop wheel hug closely the cloth, thereby realize that the mop gyro wheel is automatic according to cloth thickness adjustment position, reduce the work of staff extra adjustment mop wheel height.

(2) This tailoring sewing machine mop device, when making up the cloth of different width, the accessible is with the second mop wheel to first mop wheel both sides are tensile to provide the mop scope according to different width cloth at any time, avoid the cloth to take place the fold and influence sewing effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a sectional view showing an inner structure of a driving shaft according to the present invention;

fig. 4 is a schematic view of the internal structure of the mop box of the present invention.

Illustration of the drawings:

1. a sewing machine; 2. mounting a box; 3. a partition plate; 4. a motor; 5. a drive shaft; 6. a movable groove; 7. a movable rod; 8. a limiting block; 9. a limiting groove; 10. a limiting clamp plate; 11. a torsion device; 12. a roll axis; 13. a roller; 14. a limiting column; 15. a mop box; 16. helical teeth; 17. a wheel axle; 18. a gear; 19. a telescopic groove; 20. a first mop wheel; 21. a second mop wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a cloth dragging device of a clothing processing sewing machine is disclosed, as shown in figures 1-4, and comprises a sewing machine 1 and a mounting box 2 fixedly mounted on the rear end face of the sewing machine 1, the mounting box 2 is a hollow rectangular shell, a partition plate 3 is horizontally and fixedly mounted in the mounting box 2, the partition plate 3 is a rectangular plate, the partition plate 3 divides the interior of the mounting box 2 into an upper part and a lower part, a motor 4 is fixedly mounted on the top end face of the partition plate 3, the motor 4 is of the existing structure and is not provided with a support, a driving shaft 5 is fixedly mounted at the output end of the motor 4, the driving shaft 5 penetrates through the partition plate 3 and extends to the lower end of the partition plate 3, a movable groove 6 is formed in the middle position of the bottom end face of the driving shaft 5, the movable groove 6 is a circular groove, a movable rod 7 capable of vertically sliding in the movable groove 6 is movably mounted in the movable groove 6, the movable rod 7 is a circular long rod, the movable rod 7 penetrates through the mounting box 2 and extends to the lower end of the mounting box 2, the top end surface of the movable rod 7 is fixedly provided with a limiting block 8 corresponding to the position in the movable groove 6, the limiting block 8 is a cross-shaped block, the inner wall surface of the driving shaft 5 corresponding to the limiting block 8 is provided with a limiting groove 9 which can enable the limiting block 8 to slide up and down, the limiting groove 9 is a rectangular groove, the outer wall surface of the movable rod 7 corresponding to the position at the lower end of the driving shaft 5 is fixedly provided with a limiting splint 10, the limiting splint 10 is a circular block provided with a circular groove in the middle, the limiting splint 10 is coaxial with the movable rod 7, the inner wall surface of the mounting box 2 corresponding to the position of the limiting splint 10 is fixedly provided with a torsion device 11, the torsion device 11 is a hinge plate internally and symmetrically provided with two groups of torsion springs, the left end surface and the right end surface of the torsion device 11 extend to the two sides of the limiting splint 10 to form a U-shaped structure, the torsion device 11 is horizontally and fixedly provided with a rolling shaft 12 corresponding to the position in the circular groove of the limiting splint 10, the rolling shaft 12 is a round short rod, one end of the rolling shaft 12, which is far away from the torsion device 11, is overlapped with the limiting clamping plate 10 on the horizontal projection, the roller 13 which can rotate around the axis of the rolling shaft 12 is fixedly installed at one end of the rolling shaft 12, which is far away from the torsion device 11, the roller 13 is a round block, and the side wall surface of the roller 13 is connected with the limiting clamping plate 10.

The mop box is characterized in that a limiting column 14 capable of moving up and down in the installation box 2 is movably installed on the bottom end face of the installation box 2, a mop cloth box 15 is fixedly installed at one end, far away from the installation box 2, of the limiting column 14, the mop cloth box 15 is a hollow rectangular shell, a movable rod 7 penetrates through the mop cloth box 15 and extends into the mop cloth box 15, the movable rod 7 is fixedly connected with the mop cloth box 15 through a bearing, a spiral tooth 16 is fixedly arranged on the outer wall face of the movable rod 7 corresponding to the position in the mop cloth box 15, the spiral tooth 16 is of an existing structure and is not provided with a tumor, a wheel shaft 17 capable of rotating around the wheel shaft is movably installed at the position, corresponding to the rear end of the spiral tooth 16, in the mop cloth box 15, the wheel shaft 17 is a round long rod, a gear 18 is fixedly installed on the outer wall face of the wheel shaft 17 corresponding to the position of the spiral tooth 16, the gear 18 is meshed with the spiral tooth 16, the wheel shaft 17 penetrates through the left and right wall faces of the mop cloth box 15 and is fixedly installed with a first mop wheel 20, first mop wheel 20 does not do here for current structure and bores, and flexible groove 19 has been seted up to the both ends face about shaft 17, and movable mounting has second mop wheel 21 in flexible groove 19, and second mop wheel 21 corresponds the gyro wheel that flexible groove 19's position was provided with circular stock, and second mop wheel 21 can be manually pulled out in flexible groove 19, increases the width of whole mop wheel.

The working principle of the utility model is as follows: starting motor 4, motor 4 drives movable rod 7 through stopper 8 and spacing groove 9 in the driving shaft 5 and rotates, two sets of first mop wheels 20 of cooperation drive that spiral tooth 16 and gear 18 are passed through to movable rod 7 rotate, carry out the mop, when changing the cloth of different thickness, first mop wheel 20 and cloth upper end contact, thereby drive mop box 15 and upwards remove, the double spacing through movable rod 7 and spacing post 14 keeps mop box 15's horizontal position angle unchangeable, when movable rod 7 drives spacing splint 10 and upwards removes, torque device 11 provides the pressure of downward removal through gyro wheel 13 to spacing splint 10, make first mop wheel 20 hug closely the cloth, thereby realize that the mop gyro wheel is automatic according to cloth thickness adjusting position, reduce the work that the staff additionally adjusted the mop wheel height.

When sewing up the cloth of different width, the accessible is with second mop wheel 21 to first mop wheel 20 both sides are tensile to at any time according to different width cloth provides the mop scope, avoid the cloth to take place the fold and influence sewing effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tailoring sewing machine mop device, includes mounting box (2) of sewing machine (1) and fixed mounting at sewing machine (1) rear end face, its characterized in that: the mounting box is characterized in that a partition plate (3) is horizontally and fixedly mounted inside the mounting box (2), a motor (4) is fixedly mounted on the top end face of the partition plate (3), a driving shaft (5) is fixedly mounted at the output end of the motor (4), a movable groove (6) is formed in the middle position of the bottom end face of the driving shaft (5), a movable rod (7) capable of sliding up and down in the movable groove (6) is movably mounted in the movable groove (6), a limiting clamping plate (10) is fixedly mounted on the outer wall face of the movable rod (7) corresponding to the lower end of the driving shaft (5), a torsion device (11) is fixedly mounted on the inner wall face of the mounting box (2) corresponding to the limiting clamping plate (10), a limiting column (14) capable of moving up and down in the mounting box (2) is movably mounted on the bottom end face of the mounting box (2), and a mop box (15) is fixedly mounted on one end, far away from the mounting box (2), of the limiting column (14), the mop box (15) is movably provided with a wheel shaft (17) capable of rotating around the wheel shaft, and the wheel shaft (17) penetrates through the left wall surface and the right wall surface of the mop box (15) and is fixedly provided with a first mop wheel (20).

2. A cloth dragging device of a tailoring sewing machine according to claim 1, characterized in that: the utility model discloses a mop, including the installation box, the installation box is including the movable rod (7), the top face of movable rod (7) corresponds the fixed position in movable groove (6) and installs stopper (8), driving shaft (5) internal face corresponds the position of stopper (8) and has seted up can let stopper (8) gliding spacing groove (9) from top to bottom, movable rod (7) run through installation box (2) and extend to installation box (2) lower extreme, movable rod (7) run through mop box (15) and extend to between mop box (15) inside and movable rod (7) and mop box (15) through bearing fixed connection.

3. A cloth dragging device of a tailoring sewing machine according to claim 1, characterized in that: the limiting clamp plate (10) is a block with a circular groove in the middle, and the limiting clamp plate (10) is coaxial with the movable rod (7).

4. A cloth dragging device of a tailoring sewing machine according to claim 1, characterized in that: the torsion device (11) is composed of hinge plates, two groups of torsion springs are symmetrically arranged in the hinge plates, the left end face and the right end face of the torsion device (11) extend towards the two sides of the limiting clamping plate (10) to form a U-shaped structure, and the rolling shafts (12) are horizontally and fixedly arranged at positions, corresponding to the circular ring-shaped grooves of the limiting clamping plate (10), of the torsion device (11).

5. A cloth dragging device of a tailoring sewing machine according to claim 4, characterized in that: one end, far away from the torsion device (11), of the rolling shaft (12) is overlapped with the limiting clamping plate (10) in a horizontal projection mode, a roller (13) capable of rotating around the axis of the rolling shaft (12) is fixedly installed at one end, far away from the torsion device (11), of the rolling shaft (12), the roller (13) is a circular block, and the side wall face of the roller (13) is connected with the limiting clamping plate (10).

6. A cloth dragging device of a tailoring sewing machine according to claim 1, characterized in that: the outer wall surface of the movable rod (7) is fixedly provided with spiral teeth (16) corresponding to the positions in the mop box (15), the outer wall surface of the wheel shaft (17) is fixedly provided with a gear (18) corresponding to the positions of the spiral teeth (16), and the gear (18) is meshed with the spiral teeth (16).

7. A cloth dragging device of a tailoring sewing machine according to claim 1, characterized in that: the left end face and the right end face of the wheel shaft (17) are provided with telescopic grooves (19), and second mop wheels (21) are movably mounted in the telescopic grooves (19).