CN214882190U

CN214882190U - Bone position alignment device

Info

Publication number: CN214882190U
Application number: CN202121602250.4U
Authority: CN
Inventors: 周彬
Original assignee: Strong H Machinery Technology Co ltd
Current assignee: Strong H Machinery Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-26
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a garment machinery specifically is a bone position alignment device, including setting firmly on the automatic lower hem rib machine organism of sewing, corresponding to the rib fixed station of the first circle lower surface of the rib of circle form, install on the automatic lower hem rib machine organism of sewing, can keep away from or push down the rib bone position of rib and support the pressing lamella of pressing the rib fixed station, the cloth bone position that fixes the rib bone position and be suitable for the cloth of circle form aligns with the rib bone position when pressing the lamella and supporting the pressure, when pressing the lamella and keeping away from, do not interfere making and rotating of cloth and rib. Compared with the prior art, the utility model discloses can solve the fixed problem of rib, the location is quick to it is accurate.

Description

Bone position alignment device

Technical Field

The utility model relates to a garment machinery specifically is a bone position alignment device.

Background

As shown in fig. 1, in the automatic sewing process of the hem, the rib positions 101 of the loop-shaped fabric 100 and the rib positions 201 of the loop-shaped rib 200 need to be aligned and sewn. The existing bone position alignment mode is to emit a reference light through a laser linear lamp in advance, manually sleeve the rib 200 on the left and right rotating wheels and align the rib position 201 with the reference light, and then sleeve the cloth 100 on the left and right rotating wheels and align the cloth position 101 with the reference light, thereby realizing the aim of bone position alignment. However, in actual operation, when the cloth 100 is sleeved on the left and right rotating wheels and the bone position 101 of the cloth is aligned with the reference light, the cloth 100 inevitably contacts the rib 200, and since the rib 200 is narrow and the friction between the rib 200 and the left and right rotating wheels is small, the rib 201 is easily displaced and is not aligned with the reference light, the rib 201 needs to be adjusted again, so that the alignment is often repeated several times, and the efficiency is low. Meanwhile, because the cloth rib position 101 is wider than the rib position 201, if the reference light is aligned with an edge line of the cloth rib position 101 and the rib position 201, one side of the front rib position is aligned, the other side is not aligned, and the back side may not be aligned. However, if the reference light is aligned with the central line which does not exist in the middle of the cloth rib 101 and the rib 201, the vision, experience and responsibility of the operator are examined, and the alignment effect cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

For solving one of the above-mentioned problem or the problem that exists at present, the utility model discloses a bone position alignment device, the technical scheme who takes is:

a bone position aligning device comprises a rib fixing table which is fixedly arranged on an automatic sewing lower-swing rib machine body and corresponds to the upper half circle lower surface of a ring-shaped rib, and a bone pressing plate which is arranged on the automatic sewing lower-swing rib machine body and can be far away from or press the rib position of the rib to press the rib fixing table, wherein the bone pressing plate fixes the rib position to be aligned with the rib position and is suitable for the ring-shaped cloth when pressing, and the bone pressing plate does not interfere with the sewing and rotating of the cloth and the rib when being far away.

Furthermore, the lower end of the pressing plate extends along the length direction of the rib position to form a pressing foot, the upper surface of the pressing foot is provided with an upper blade, the lower surface of the pressing foot is provided with a lower blade, and the projections of the upper blade and the lower blade on the rib fixing table are overlapped; the lower blade is suitable for entering the concave seam in the middle of the rib knitting position, and the upper blade is suitable for entering the concave seam in the middle of the cloth knitting position.

Further, the automatic sewing lower hem rib knitting machine further comprises a vertically arranged air cylinder which is fixedly connected to the automatic sewing lower hem rib knitting machine body directly or indirectly, and a cylinder rod of the air cylinder is fixedly connected to the bone pressing plate directly or indirectly.

The automatic sewing lower-swing rib knitting machine further comprises an air cylinder mounting seat fixedly arranged on the automatic sewing lower-swing rib knitting machine body, the air cylinder mounting seat is fixedly connected with a cylinder body of the air cylinder, a sliding rail parallel to the axis of the cylinder body of the air cylinder, a rotating shaft is rotatably arranged, a cylinder rod of the air cylinder is fixedly connected with a rack, the rack is in sliding fit with the sliding rail, the rotating shaft is fixedly connected with an incomplete gear, the incomplete gear is fixedly connected with a rocker arm, the rocker arm is adjustably connected with the bone pressing plate, and the rack is meshed with the incomplete gear.

Compared with the prior art, the utility model discloses can solve the fixed problem of rib, the location is quick to it is accurate.

Drawings

FIG. 1 is a schematic view and a partially enlarged view of a state where a cloth rib position is aligned with a rib position.

Fig. 2 is a schematic structural view of the bone plate of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

FIG. 4 is a schematic view showing the alignment of the cloth bone position and the rib bone position in example 2.

Fig. 5 is a schematic diagram and a partial enlarged view of the position of the present invention on the automatic sewing swing rib knitting machine.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, a bone position alignment apparatus 300, includes a rib fixing platform 301 fixed on the automatic sewing lower hem rib knitting machine body and corresponding to the lower surface of the upper half circle of the ring-shaped rib 200, a vertically arranged cylinder 303 fixed on the automatic sewing lower hem rib knitting machine body directly or indirectly, a cylinder rod of the cylinder 303 directly presses a bone plate 302, under the action of the cylinder, the bone plate 302 can move up and down relative to the rib fixing platform 301, when moving down, the bone plate 201 of the rib 200 can be pressed against the rib fixing platform 301, so that the bone position 101 of the cloth 100 of the ring-shaped cloth 100 is aligned with the rib bone position 201, when the bone plate 302 moves up, sewing and rotation of the cloth 100 and the rib 200 are not interfered, and the automatic sewing lower hem can be realized. The lower end of the pressure plate 302 extends along the length direction of the rib position 201 to form a pressure foot 3021, the upper surface of the pressure foot 3021 is provided with an upper blade 30211, the lower surface is provided with a lower blade 30212, and the projections of the upper blade 30211 and the lower blade 30212 on the rib fixing table 301 are overlapped; the lower edge is suitable for entering the concave gap in the middle of the rib position 201, and the upper edge is suitable for entering the concave gap in the middle of the cloth position 101.

During operation, firstly, the rib 200 is sleeved on the rib fixing table 301, but the presser foot 3021 is pressed down to press the rib position 201, and the lower edge enters the concave seam in the middle of the rib position 201, then the air cylinder 303 directly drives the presser plate 302 to press the rib position and press the rib position, at the moment, the cloth 100 is sleeved, so that the concave seam in the middle of the cloth position 101 is clamped on the upper edge 30211 of the presser foot, thus the rapid positioning is realized, the accuracy is high, even if the widths of the rib position 201 and the cloth position 101 are different, the rib position 201 and the cloth position 101 can be completely aligned, and the front and the back are aligned.

Embodiment 2 is otherwise the same as embodiment 1, except that the sewing machine further comprises an air cylinder mounting base 304 fixedly arranged on the machine body of the automatic sewing lower hem rib knitting machine, the air cylinder mounting base 304 is fixedly connected with a cylinder body of the air cylinder 303, a sliding rail 306 parallel to the axis of the cylinder body of the air cylinder 303, a rotating shaft 307 is rotatably arranged, a cylinder rod of the air cylinder 303 is fixedly connected with a rack 305, the rack 305 is in sliding fit with the sliding rail 306, the rotating shaft 307 is fixedly connected with an incomplete gear 308, the incomplete gear 308 is fixedly connected with a rocker arm 309, the rocker arm 309 is connected with the thread pressing plate 302, and the rack 305 is in adjustable engagement with the incomplete gear 308.

During operation, firstly, the rib 200 is sleeved on the rib fixing table 301, but the presser foot 3021 is pressed down to be pressed on the rib position 201, and the lower edge enters the concave seam in the middle of the rib position 201, then the air cylinder 303 drives the rack 305 to slide in the slide rail 306, the rack 305 drives the rocker arm 309 to swing, the rocker arm 309 drives the press plate 302 to rotate to the rib position and press the rib position, at the moment, the cloth 100 is sleeved in, so that the concave seam in the middle of the cloth position 101 is clamped on the upper edge 30211 of the presser foot, rapid positioning is realized, the positioning is very accurate, even if the widths of the rib position 201 and the cloth position 101 are different, the rib position 201 and the cloth position 101 can be completely aligned, and the front and the back surfaces are aligned as same.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; any person skilled in the art can apply the method and the technical content disclosed above to make many possible variations or modifications to the technical solution of the present invention, or to modify it to equivalent embodiments with equivalent variations, for example, to replace the rack and pinion mechanism of the embodiment with a link mechanism, without departing from the scope of the technical solution of the present invention. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. A bone alignment device (300), characterized by: the automatic lower-hem rib sewing machine comprises a rib fixing table (301) which is fixedly arranged on an automatic lower-hem rib sewing machine body and corresponds to the lower surface of an upper half circle of a circle-shaped rib (200), and a rib pressing plate (302) which is arranged on the automatic lower-hem rib sewing machine body and can be far away from or press a rib bone position (201) of the rib (200) to press the rib fixing table (301), wherein the rib pressing plate (302) is used for fixing the rib bone position (201) to be suitable for aligning a cloth bone position (101) of the circle-shaped cloth (100) with the rib bone position (201) when pressed against, and the rotation of the cloth (100) and the rib (200) is not interfered when the rib pressing plate (302) is far away.

2. A bone alignment device (300) as claimed in claim 1, wherein: the lower end of the pressure plate (302) extends along the length direction of the rib position (201) to form a pressure foot (3021), the upper surface of the pressure foot (3021) is provided with an upper blade (30211), the lower surface of the pressure foot is provided with a lower blade (30212), and the projections of the upper blade (30211) and the lower blade (30212) on the rib fixing table (301) are overlapped; the lower edge is suitable for entering the concave gap in the middle of the rib position (201), and the upper edge is suitable for entering the concave gap in the middle of the cloth position (101).

3. A bone alignment device (300) as claimed in claim 1, wherein: the automatic sewing lower-swing rib knitting machine further comprises a vertically arranged air cylinder (303) which is fixedly connected to the machine body of the automatic sewing lower-swing rib knitting machine directly or indirectly, and a cylinder rod of the air cylinder (303) is fixedly connected to the bone pressing plate (302) directly or indirectly.

4. A bone alignment device (300) as claimed in claim 3, wherein: the automatic sewing lower-swing rib knitting machine is characterized by further comprising a cylinder mounting seat (304) fixedly arranged on the automatic sewing lower-swing rib knitting machine body, the cylinder body of the cylinder (303) is fixedly connected to the cylinder mounting seat (304), a sliding rail (306) parallel to the axis of the cylinder body of the cylinder (303) is rotatably provided with a rotating shaft (307), a cylinder rod of the cylinder (303) is fixedly connected with a rack (305), the rack (305) is in sliding fit with the sliding rail (306), the rotating shaft (307) is fixedly connected with an incomplete gear (308), the incomplete gear (308) is fixedly connected with a rocker arm (309), the rocker arm (309) is adjustably connected with the bone pressing plate (302), and the rack (305) is meshed with the incomplete gear (308).