CN214831072U

CN214831072U - Flat car sewing guide mechanism

Info

Publication number: CN214831072U
Application number: CN202121418361.XU
Authority: CN
Inventors: 张礼平
Original assignee: Alphatex Knitting Co ltd
Current assignee: Alphatex Knitting Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The application relates to the technical field of sewing machines, in particular to a flatcar sewing guide mechanism which comprises a guide frame which is arranged on one side of a needle rod, deviates from a presser bar and is used for a plurality of cloth strips to pass through in an up-and-down stacking manner, wherein an opening on one side of the guide frame is arranged towards the direction of the needle rod, and an opening on the other side of the guide frame is arranged towards the direction of keeping away from the needle rod. The present application has the effect of improving the quality and efficiency of edging.

Description

Flat car sewing guide mechanism

Technical Field

The application relates to the technical field of sewing machines, in particular to a flatcar sewing guide mechanism.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of 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.

The edging when sewing the clothing refers to sewing the two cloth strips together, and then sewing the two cloth strips at the positions of the cuffs, seams, back collars and the like of the clothing, thereby playing a role in decoration and having certain functionality. The existing edging operation is to sew two cloth strips after aligning manually, the quality of edging depends on the operation technique of workers, the operation is time-consuming, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality and the efficiency that the band was made up, this application provides a flatcar sewing guiding mechanism.

The application provides a flatcar sewing guiding mechanism adopts following technical scheme:

the utility model provides a flatcar sewing guiding mechanism, is used for supplying a plurality of cloth to range upon range of the guide frame that passes from top to bottom including installing on the needle bar deviates from presser bar one side, and the one side opening of guide frame is arranged towards the direction of needle bar, and the opposite side opening of guide frame is arranged towards the direction of keeping away from the needle bar.

Through adopting above-mentioned technical scheme, when needs band is made up, the staff at first deviates from needle bar one side with two cloth from the guide frame range upon range of from top to bottom and passes, and make two cloth correspond inside wall looks butt with the guide frame towards one side of frame, and if one of them cloth is than when wider with the guide frame, the staff can lay the cloth level of broad at the upper surface of guide frame, and make this cloth correspond the inside wall butt with the guide frame towards one side of frame, later the staff only need with the direction pulling of two cloth syntropy sewing needles, under the guide effect of guide frame, sew up two cloth, thereby reduced the artifical operation degree of difficulty of making up after lining up two kinds of cloth, the quality and the efficiency of band making up have been improved.

Optionally, the guide frame top is provided with an elasticity preforming, the elasticity preforming is close to one side of guide frame towards the frame and corresponds the border with the guide frame upper surface and fixes, the elasticity can be upwards lifted to one side that the frame was kept away from to the elasticity preforming, and the elasticity preforming is parallel to each other towards the guide frame and close to one side of frame and one side that the guide frame inside wall is close to the frame.

Through adopting above-mentioned technical scheme, when one of them cloth was placed on the guide frame upper surface, the staff can press the elasticity preforming and establish on this cloth to make the cloth correspond the lateral wall butt with the elasticity preforming towards one side of frame, under the guide effect of elasticity preforming, improved the stability of this cloth along guide frame length direction motion.

Optionally, be provided with two regulation poles in the guide frame, the length direction of regulation pole is parallel to each other with the length direction of guide frame and two regulation poles are arranged from top to bottom, and one side that every regulation pole deviates from the frame respectively is fixed with the slide of a level arrangement, and one side that the guide frame deviates from the frame corresponds every slide department and has respectively seted up a hole of sliding, and every slide passes the hole of sliding that corresponds and slides with the hole of sliding and be connected, the one end that the slide wore out the hole of sliding is provided with and is used for restricting the slide free sliding of hole relative sliding or removes the retaining member of slide free sliding restriction of hole relative sliding of slide.

By adopting the technical scheme, when the width of the two cloth strips is smaller than the width of the inside of the guide frame, a worker can unlock the locking piece from the sliding plate, then the sliding plate is pulled to adjust the position of the adjusting rod, so that the distance between the two adjusting rods and the inner side of the guide frame, facing to one side of the base, is adaptive to the width of the two cloth strips, the possibility that the two cloth strips move freely in the guide frame along the width direction of the guide frame is reduced, and the guide effect of the guide frame on the cloth strips is further improved.

Optionally, one side that the guide frame deviates from the frame is located the below of slide plate and is fixed with a mounting panel, two slide plate horizontal direction interval arrangement, and the slide plate is the slide plate of elasticity material preparation, the retaining member is for fixing the screens board at the slide plate lower surface, a plurality of screens grooves have been seted up to the mounting panel upper surface corresponding screens board department, screens groove and screens board looks adaptation, a plurality of screens grooves along the length direction evenly distributed of slide plate.

Through adopting above-mentioned technical scheme, the screens board is established with the mutual card in screens groove, has restricted the free slip in the relative hole that slides of slide plate to carry on spacingly to the adjusting lever, when the position of adjusting lever needs is adjusted, the staff only need upwards stir the slide plate make screens board and screens groove break away from each other can, overall structure is simple, and the simple operation has improved the regulation efficiency to the adjusting lever.

Optionally, a horizontally arranged elastic cloth is fixed between one side of each adjusting rod facing the base and the inner wall of the guide frame.

Through adopting above-mentioned technical scheme, the elastic action of elasticity cloth makes screens board and the mutual card of screens groove establish more stable, and the elasticity cloth that is located the top is upper and lower two parts with the space partition in the guide frame in addition, makes two cloths lie in the upper and lower both sides of top elasticity cloth respectively, has avoided two cloths together to enter into the below and has adjusted one side of pole and lead to taking place to the inaccurate condition of the spacing direction of one of them cloth, and then has improved the spacing direction stability of regulating lever to the cloth.

Optionally, one side of the clamping plate, which is far away from the sliding plate, is inclined to the guide frame.

Through adopting above-mentioned technical scheme, the screens board inclines to arranging of guide frame, makes the screens board establish more stably with the mutual card of screens groove under the elastic action of elasticity cloth.

Optionally, a pulling plate is fixed on one side of the upper surface of each sliding plate, which is close to the sliding plate and is far away from the guide frame.

Through adopting above-mentioned technical scheme, carry the setting of carrying the flitch, make the staff change and operate slide plate and screens board.

Optionally, two the both sides of carrying on the back of the body of regulation pole respectively are fixed with a T type slider, the interior roof of guide frame and interior bottom wall correspond two T type sliders department respectively set up one with correspond T type slider complex T type spout that slides, the length direction of T type spout and the length direction mutually perpendicular of regulation pole.

Through adopting above-mentioned technical scheme, the card of T type slider and T type spout is established and T type slider is along T type spout length direction's motion, has reduced the relative guide frame of regulation pole and has taken place the possibility that deflects or the tenesmus, makes the position of adjusting the pole in the guide frame more accurate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the quality and the efficiency of edging sewing are improved, the two cloth strips are vertically stacked and penetrate through one side of the guide frame, which is far away from the needle rod, and one side, which faces the base, of the two cloth strips is abutted against the corresponding inner side wall of the guide frame, and if one of the cloth strips is wider than the guide frame, a worker can horizontally lay the wider cloth strip on the upper surface of the guide frame and abut against the corresponding inner side wall of the guide frame, and then the worker only needs to pull the two cloth strips in the same direction of the sewing needle to sew the two cloth strips under the guiding action of the guide frame, so that the difficulty in sewing after the two cloth strips are aligned manually is reduced;

2. the stability of the cloth strip moving along the length direction of the guide frame is improved. Through pressing the elasticity preforming and establish on this cloth to make the cloth correspond the lateral wall butt with the elasticity preforming towards one side of frame, under the guide effect of elasticity preforming, reduced the possibility that the skew takes place in the motion of cloth when the guide frame top.

Drawings

FIG. 1 is a schematic view of a guide mechanism of an embodiment of the present application installed in a flatbed sewing machine;

FIG. 2 is an enlarged view of portion A of FIG. 1, showing the overall structure of the guide mechanism according to the embodiment of the present application;

fig. 3 is a schematic structural diagram showing a limit adjusting assembly.

Description of reference numerals: 1. a base; 11. a machine base; 12. a body; 13. a machine head; 14. a presser bar; 15. a presser foot; 16. a needle bar; 17. a sewing needle; 2. a guide frame; 21. a T-shaped chute; 22. a sliding hole; 3. a fixing assembly; 31. mounting a plate; 311. a clamping groove; 32. a screw; 33. a nut; 4. elastic tabletting; 5. a limit adjusting component; 51. adjusting a rod; 52. a T-shaped slider; 53. a slide plate; 54. a clamping plate; 55. lifting the plate; 56. an elastic cloth.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses flatcar sewing guiding mechanism. Referring to fig. 1 and 2, the guiding mechanism is arranged on a flat car sewing machine, the flat car sewing machine comprises a base 1 which is rectangular plate-shaped as a whole, a vertically arranged base 11 is fixed on one end of the upper surface of the base 1 close to the base 1, a horizontally arranged machine body 12 is fixed on one side of the base 11 close to the top of the base 11, one end of the machine body 12 departing from the base 11 extends towards the direction right above the center of the base 1, a vertically arranged machine head 13 is fixed on one end of the machine body 12 departing from the base 11, a vertically arranged presser foot rod 14 is arranged on one end of the machine head 13 facing the base 1, a presser foot 15 is arranged at the bottom end of the presser foot rod 14, a vertically arranged needle rod 16 is also arranged on one side of the bottom end of the machine head 13 located on the presser foot rod 14, the plane where the axis of the needle rod 16 and the axis of the presser bar 14 are jointly located is perpendicular to the length direction of the machine body 12, and the bottom end of the needle rod 16 is provided with a sewing needle 17.

Referring to fig. 2, the guide mechanism includes installing at the guide frame 2 that needle bar 16 deviates from presser bar 14 one side, guide frame 2 both ends are that the opening arranges and guide frame 2's cross-section is for the rectangle ring-type of flat, guide frame 2's one side opening arranges towards the direction of needle bar 16, guide frame 2's opposite side opening arranges towards the direction of keeping away from needle bar 16, guide frame 2's lower surface and the upper surface of base 1 butt each other, guide frame 2 deviates from one side of frame 11 and is provided with fixed subassembly 3 and is used for fixing guide frame 2 and base 1.

Referring to fig. 2, the fixing assembly 3 includes a mounting plate 31 fixed on one side of the guide frame 2 away from the base 11, the mounting plate 31 is horizontally arranged and abutted against the upper surface of the base 1, two screws 32 perpendicular to the mounting plate 31 are fixed on the upper surface of the base 1, the end of each screw 32 upwardly penetrates through the mounting plate 31 and is in threaded connection with a nut 33, the two screws 32 are arranged on the mounting plate 31 at intervals along the length direction of the guide frame 2, and the mounting plate 31 is tightly clamped between the nut 33 and the base 1 by screwing the nut 33, so that the guide frame 2 and the base 1 are fixed to each other; when needs band is made up, the staff only need with two cloth about the range upon range of guide frame 2 that passes of level, and make wide cloth be located narrow cloth below, and two cloth are towards the inner wall butt that one side of frame 11 and guide frame 2 correspond, then stimulate two cloth to the direction motion of needle bar 16, can make sewing needle 17 sew two cloths, under the guide effect of guide frame 2, the operation degree of difficulty of making up after having reduced the manual work and lining up two kinds of cloth, thereby the quality and the efficiency of band making up have been improved.

Referring to fig. 2, an elastic pressing plate 4 is further disposed on the top of the guide frame 2, the length direction of the elastic pressing plate 4 is parallel to the length direction of the guide frame 2, the section of the elastic pressing plate 4 is L-shaped, the elastic pressing plate 4 is close to one side of the guide frame 2 facing the base 11 and fixed with the corresponding edge of the upper surface of the guide frame 2, and one side of the elastic pressing sheet 4 facing the guide frame 2 and close to the machine base 11 is flush with one side of the inner side wall of the guide frame 2 facing the machine base 11, when the width of one of the two cloth strips is larger than the width of the guide frame 2, the worker can horizontally arrange the cloth strip on the guide frame 2 and press the elastic pressing sheet 4 against the cloth strip, and one side of the cloth strip facing the machine base 11 is abutted against the corresponding side wall of the elastic pressing sheet 4, and the other cloth strip can pass through the guide frame 2, thereby improving the overall adaptability of the guide mechanism.

Referring to fig. 2 and 3, a limiting adjustment assembly 5 is further disposed in the guide frame 2, the limiting adjustment assembly 5 includes two adjustment rods 51 having rectangular cross sections, the length direction of the adjustment rods 51 is parallel to the length direction of the guide frame 2, the two adjustment rods 51 are disposed in the guide frame 2 up and down, two opposite sides of the two adjustment rods 51 are respectively fixed with a T-shaped sliding block 52, a T-shaped sliding slot 21 is respectively disposed on the inner top wall and the inner bottom wall of the guide frame 2 corresponding to the T-shaped sliding block 52, the length direction of the T-shaped sliding slot 21 is perpendicular to the length direction of the guide frame 2, and each T-shaped sliding block 52 can slide in the corresponding T-shaped sliding slot 21 along the length direction of the T-shaped sliding slot 21.

Referring to fig. 3, a horizontally disposed sliding plate 53 is fixed to a side of each adjusting rod 51 facing away from the base 11, a length direction of the sliding plate 53 is parallel to a length direction of the T-shaped sliding groove 21, the two sliding plates 53 are arranged at intervals in the horizontal direction, one side of the guide frame 2 departing from the base 11 is provided with a sliding hole 22 corresponding to each sliding plate 53, one side of each sliding plate 53 departing from the adjusting rod 51 passes through the corresponding sliding hole 22 and is connected with the sliding hole 22 in a sliding way, the sliding plates 53 are made of elastic material, a clamping plate 54 is fixed on one end of the lower surface of each sliding plate 53, which is close to the sliding plate 53 and is far away from the adjusting rod 51, the bottom end of the clamping plate 54 extends towards the mounting plate 31, the mounting plate 31 is provided with a plurality of locking grooves 311 corresponding to each locking plate 54, and the locking grooves 311 of each group are uniformly distributed on the mounting plate 31 along the length direction of the sliding plate 53.

When the width of the two cloth strips is smaller than the width of the inside of the guide frame 2, a worker can respectively pull up the two sliding plates 53, remove the mutual clamping of the clamping plate 54 and the clamping groove 311, then slide the sliding plates 53 and the adjusting rods 51 along the length direction of the T-shaped sliding groove 21 until the distance between the two adjusting rods 51 and the side, facing the base 11, of the inside of the guide frame 2 is respectively matched with the width of the two cloth strips, and under the limit of the adjusting rods 51, the stability of the two cloth strips moving relative to the guide frame 2 is further improved; in addition, a pulling plate 55 is fixed on each end of the upper surface of each sliding plate 53 close to the locking plate 54, so that the worker can pull the sliding plate 53 upwards to separate the locking plate 54 from the locking slot 311.

Referring to fig. 3, a horizontally arranged elastic cloth 56 is further fixed between one side of each adjusting rod 51 facing the base 11 and the inner wall of the guide frame 2, the elastic cloth 56 positioned above divides the space in the guide frame 2 into an upper part and a lower part, and the two cloth strips are respectively positioned on the upper side and the lower side of the upper elastic cloth 56, so that the situation that the two cloth strips enter one side of the adjusting rod 51 below together to cause inaccurate limiting and guiding of one of the cloth strips is avoided, and the stability of the adjusting rod 51 in limiting and guiding of the cloth strips is improved; the side of the blocking plate 54 away from the sliding plate 53 is inclined toward the guide frame 2, and the blocking groove 311 is formed in the same inclined manner as the end of the blocking plate 54, so that the blocking plate 54 and the blocking groove 311 are blocked more stably by the elastic pull of the elastic cloth 56.

The implementation principle of the flatcar sewing guide mechanism in the embodiment of the application is as follows: when the edging sewing is used for sewing the two cloth strips, a worker firstly adjusts the distance between the adjusting rod 51 and one side of the guide frame 2 facing the base 11 through the sliding plate 53, then the two cloth strips horizontally penetrate through the guide frame 2 respectively, and are positioned on the upper side and the lower side of the elastic cloth 56 above, and then the worker can pull the two cloth strips to move towards the sewing needle 17 to sew the two cloth strips mutually.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flatcar sewing guiding mechanism which characterized in that: the cloth strip pressing device comprises a guide frame (2) which is arranged on one side of a needle rod (16) far away from a presser bar (14) and is used for a plurality of cloth strips to be stacked up and down to pass through, wherein an opening on one side of the guide frame (2) faces the direction of the needle rod (16), and an opening on the other side of the guide frame (2) faces the direction far away from the needle rod (16).

2. The flatcar sewing guide mechanism of claim 1, wherein: the utility model discloses a guide frame, including guide frame (2), guide frame (2) top is provided with an elasticity preforming (4), elasticity preforming (4) are close to guide frame (2) and correspond the border fixedly towards one side of frame (11) and with guide frame (2) upper surface, one side that frame (11) were kept away from in elasticity preforming (4) can upwards elasticity be lifted, and elasticity preforming (4) are parallel to each other towards guide frame (2) and are close to one side of frame (11) and one side that guide frame (2) inside wall is close to frame (11).

3. The flatcar sewing guide mechanism of claim 1, wherein: be provided with two regulation poles (51) in guide frame (2), the length direction who adjusts pole (51) is parallel to each other and two regulation poles (51) are arranged from top to bottom with the length direction of guide frame (2), one side that every regulation pole (51) deviates from frame (11) respectively is fixed with slide plate (53) that a level was arranged, one side that guide frame (2) deviate from frame (11) corresponds every slide plate (53) department and has respectively seted up one hole (22) that slides, every slide plate (53) pass corresponding slide hole (22) and slide with slide hole (22) and be connected, the one end that slide plate (53) were worn out slide hole (22) is provided with and is used for restricting slide plate (53) relative slide hole (22) free slip or removes the retaining member of slide plate (53) relative slide hole (22) free slip restriction.

4. The flatcar sewing guide mechanism of claim 3, wherein: one side that guide frame (2) deviated from frame (11) is located the below of slide plate (53) and is fixed with a mounting panel (31), two slide plate (53) horizontal direction interval arrangement, and slide plate (53) for the preparation of elastic material, the retaining member is for fixing clamping plate (54) at slide plate (53) lower surface, a plurality of screens grooves (311) have been seted up to mounting panel (31) upper surface corresponding clamping plate (54) department, clamping groove (311) and clamping plate (54) looks adaptation, a plurality of screens grooves (311) along the length direction evenly distributed of slide plate (53).

5. The flatcar sewing guide mechanism of claim 4, wherein: and a horizontally arranged elastic cloth (56) is respectively fixed between one side of each adjusting rod (51) facing the base (11) and the inner wall of the guide frame (2).

6. The flatcar sewing guide mechanism of claim 5, wherein: the side of the blocking plate (54) far away from the sliding plate (53) is obliquely arranged towards the guide frame (2).

7. The flatcar sewing guide mechanism of claim 4, wherein: and a lifting plate (55) is respectively fixed on one side of the upper surface of each sliding plate (53) close to the sliding plate (53) and far away from the guide frame (2).

8. The flatcar sewing guide mechanism of claim 3, wherein: two the both sides of carrying on the back of the body of adjusting pole (51) respectively are fixed with a T type slider (52), the interior roof of guide frame (2) and interior diapire correspond two T type sliders (52) department respectively offer one with correspond T type slider (52) sliding fit's T type spout (21), the length direction of T type spout (21) and the length direction mutually perpendicular of adjusting pole (51).