阅读说明：本技术 悬挂提放挡边装置 (Suspension lifting and placing flange device ) 是由 王学良 张�杰 刘世红 于 2021-01-29 设计创作，主要内容包括：本发明涉及一种悬挂提放挡边装置,其包括座套、与座套连接的转动装置、安装在转动装置上的挡边支脚固定架以及安装在挡边支脚固定架上的挡边支脚；旋转转动装置调节挡边支脚底部距离待缝物的远近,固定架调节挡边支脚底部与待缝物的高低距离；本发明通过立板安装在同步机上,通过调节转轴在套筒内左右移动以及调节滑板在矩形槽轨A内左右移动带动矩形槽轨B左右移动,这样可调节挡边支脚底边与机针的垂直距离；调节板A在矩形槽轨A内前、后移动,可调节挡边支脚的前、后位置；挡边支脚上部在矩形槽轨B内上、下移动,可调节挡边支脚底边与同步机板的距离；大大提高了工作效率。(The invention relates to a device for hanging, lifting and placing a flange, which comprises a seat cover, a rotating device connected with the seat cover, a flange supporting leg fixing frame arranged on the rotating device and a flange supporting leg arranged on the flange supporting leg fixing frame; the rotary rotating device adjusts the distance between the bottom of the flange support leg and the object to be sewn, and the fixing frame adjusts the height between the bottom of the flange support leg and the object to be sewn; the vertical plate is arranged on the synchronous machine, the rotating shaft is adjusted to move left and right in the sleeve, and the sliding plate is adjusted to move left and right in the rectangular groove rail A to drive the rectangular groove rail B to move left and right, so that the vertical distance between the bottom edge of the flange support leg and the needle can be adjusted; the adjusting plate A moves forwards and backwards in the rectangular groove rail A, and the front and back positions of the flange support legs can be adjusted; the upper parts of the flange support legs move up and down in the rectangular groove rail B, and the distance between the bottom edges of the flange support legs and the synchronous machine plate can be adjusted; the working efficiency is greatly improved.)

1. A flange hanging and lifting device is characterized by comprising a seat cover, a rotating device connected with the seat cover, a flange supporting leg fixing frame arranged on the rotating device and a flange supporting leg (1) arranged on the flange supporting leg fixing frame; the rotary rotating device adjusts the distance between the bottom of the flange support leg (1) and the object to be sewn, and the fixing frame adjusts the height between the bottom of the flange support leg (1) and the object to be sewn; the flange support leg (1) is plate-shaped, the lower part of the flange support leg is bent twice, and the bottom pressing plate is obliquely arranged.

2. The device for suspending, lifting and placing the flange according to claim 1, wherein the seat cover comprises a sleeve (2), a vertical plate (3) vertically and fixedly arranged at the front side of the left end of the sleeve (2) and a rotating shaft (4) inserted in the sleeve (2) in a clearance way; a connecting shaft (5) is fixedly arranged at the other end of the rotating shaft (4);

an adjusting long hole A (6) is formed in the rear outer side wall along the length direction of the sleeve (2), more than one adjusting screw A (7) used for fixing the rotating shaft (4) is arranged in the adjusting long hole A (6), and a fixing long hole (33) is formed in the vertical plate (3).

3. The device for suspending, lifting and placing the flange according to claim 2, wherein the rotating device comprises a rotating frame and a counterweight bracket which are sequentially sleeved on the connecting shaft (5) from left to right, and a connecting frame arranged at the bottom of the rotating frame;

the rotating frame comprises a bottom plate (8), a sleeve (9) fixedly installed on the rear side of the bottom plate (8) and a front fixing column (10) fixedly installed on the right end of the front side of the bottom plate (8), a rectangular groove (11) with a downward opening is formed in the bottom of the right side of the bottom plate (8), and an adjusting long hole B (12) communicated with the rectangular groove (11) is formed in the top wall of the rectangular groove (11); a screw hole A (16) is arranged on the bottom plate (8) and positioned on the right side of the long adjusting hole B (12), and a compression screw (161) is arranged in the screw hole A (16) through internal threads;

the connecting frame comprises a rectangular groove rail A (13) with a backward or forward opening and an adjusting plate A (14) fixedly installed at the left end of the top wall of the rectangular groove rail A (13) and inserted into the rectangular groove (11), more than one screw hole B (15) is arranged on the adjusting plate A (14), and an adjusting long hole C (18) is arranged on the rear side wall or the front side wall of the rectangular groove rail A (13); and adjusting screws B (17) are arranged on the adjusting long holes B (12) and the screw holes B (15), and the adjusting plates A (14) are fixed with the rectangular grooves (11) through the adjusting screws B (17).

4. The device for suspending and placing the flanges according to claim 3, wherein the counterweight bracket comprises a seat plate (19) and a shaft sleeve (20) fixedly arranged on the top surface of the seat plate (19), and the shaft sleeve (20) is tightly sleeved on the connecting shaft (5); a rear fixing column (21) corresponding to the front fixing column (10) is arranged at the right end of the rear side of the seat plate (19), and a spring (22) is installed between the end parts of the front fixing column (10) and the rear fixing column (21); the left side of the seat plate (19) is positioned below the bottom plate (8) and is in contact with a compression screw (161).

5. The device for suspending, lifting and placing the rib according to claim 4, wherein the rib foot fixing frame comprises a rectangular groove rail B (23) with an opening obliquely arranged leftwards, a connecting plate (24) fixedly arranged on the rear side wall of the rectangular groove rail B (23) and an adjusting sliding plate (25) fixedly arranged on the top of the rear side of the connecting plate (24); the flange support leg (1) is inserted in a rectangular groove rail B (23), the adjusting sliding plate (25) is inserted in a rectangular groove rail A (13), 2-3 screw holes C (26) corresponding to the adjusting long holes C (18) are arranged on the adjusting sliding plate (25) at intervals, adjusting screws C (27) are arranged in the adjusting long holes C (18) and the screw holes C (26), the adjusting screws C (27) fix the rectangular groove rail A (13) and the adjusting sliding plate (25), and an adjusting long hole D (28) is arranged on the right bottom wall of the rectangular groove rail B (23);

2-5 screw holes D (29) are arranged at the upper part of the flange support leg (1) at intervals, adjusting screws D (30) are arranged on the adjusting long holes D (28) and the screw holes D (29), and the rectangular groove rail B (23) and the flange support leg (1) are fixed by the adjusting screws D (30).

6. A suspension lifting and placing flange device according to claim 1, characterized in that the outer diameter of the stationary spindle (4) is the same as the outer diameter of the sleeve (9).

7. The device for suspending, lifting and placing the flange according to claim 1 is characterized in that a screw hole E (31) is arranged at the top of the shaft sleeve (20), and an adjusting screw E (32) for fixing the connecting shaft (5) is arranged in a screw hole D (29) in a threaded manner.

Technical Field

The invention relates to a device for hanging, lifting and placing flanges, and belongs to the technical field of clothing tools and instruments.

Background

The bulletproof vest comprises a backpack used by troops in marching or exercise, a tent used for field travel, a bulletproof vest worn by protection and various clothes, wherein different shapes of cloth pieces and various line editing processes exist in the manufacturing process, and the size of a cloth edge is required to be set during line editing so as to ensure the uniform size of seams or the uniform width of open lines. The process requirements are required to be changed at any time when the cloth pieces with different shapes, different materials and different sewing process requirements are manufactured.

The backpack is characterized in that multiple layers and multiple hidden pockets are required to be arranged in the backpack, the layers and the hidden pockets are sewn together, the upper layer and the lower layer of the backpack are not aligned to be sewn, the bright threads and the dark threads of clothes are sewn together, the bulletproof vest and the tent are sewn together, two pieces of clothes are aligned or staggered for a certain distance to be sewn according to process requirements, and the processing difficulty is increased due to the thickness difference, the hardness difference and the slip difference of materials. In order to meet the requirement that the process operation needs to be switched at any time, at present, an operator only needs to visually align or use the fixed stop ruler, and the fixed stop ruler needs to be detached and installed at any time when being used for repeated auxiliary actions, so that the operation precision is poor, time and labor are wasted, and the working efficiency is reduced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a suspension lifting flange device which is convenient to install and adjust and saves time and labor during sewing.

The invention adopts the following technical scheme:

the invention comprises a seat cover, a rotating device connected with the seat cover, a flange supporting leg fixing frame arranged on the rotating device and a flange supporting leg arranged on the flange supporting leg fixing frame; the rotary rotating device adjusts the distance between the bottom of the flange support leg and the object to be sewn, and the fixing frame adjusts the height between the bottom of the flange support leg and the object to be sewn; the flange supporting leg is plate-shaped, the lower part of the flange supporting leg is bent twice, and the bottom pressing plate is obliquely arranged.

The seat cover comprises a sleeve, a vertical plate vertically and fixedly arranged on the front side of the left end of the sleeve and a rotating shaft inserted in the sleeve in a clearance mode; a connecting shaft is fixedly arranged at the other end of the rotating shaft; and an adjusting long hole A is formed in the rear outer side wall along the length direction of the sleeve, more than one adjusting screw A for fixing the rotating shaft is arranged in the adjusting long hole A, and a fixing long hole is formed in the vertical plate.

The rotating device comprises a rotating frame, a counterweight bracket and a connecting frame, wherein the rotating frame and the counterweight bracket are sequentially sleeved on a connecting shaft from left to right; the rotating frame comprises a bottom plate, a sleeve fixedly arranged on the rear side of the bottom plate and a front fixing column fixedly arranged at the right end of the front side of the bottom plate, a rectangular groove with a downward opening is formed in the bottom of the right side of the bottom plate, and an adjusting long hole B communicated with the rectangular groove is formed in the top wall of the rectangular groove; a screw hole A is formed in the bottom plate and positioned on the right side of the adjusting long hole B, and a compression screw is arranged in an internal thread of the screw hole A; the connecting frame comprises a rectangular groove rail A with a backward or forward opening and an adjusting plate A fixedly installed at the left end of the top wall of the rectangular groove rail A and inserted into the rectangular groove, more than one screw hole B is arranged on the adjusting plate A, and an adjusting long hole C is arranged on the rear side wall or the front side wall of the rectangular groove rail A; and adjusting screws B are arranged on the adjusting long holes B and the screw holes B, and the adjusting plates A are fixed with the rectangular grooves through the adjusting screws B.

The counterweight bracket comprises a seat plate and a shaft sleeve fixedly arranged on the top surface of the seat plate, wherein the shaft sleeve is tightly sleeved on a connecting shaft; a rear fixing column corresponding to the front fixing column is arranged at the right end of the rear side of the seat plate, and a spring is arranged between the end parts of the front fixing column and the rear fixing column; the bedplate left side is located the bottom plate below and contacts with housing screw.

The flange supporting foot fixing frame comprises a rectangular groove rail B, a connecting plate and an adjusting sliding plate, wherein the opening of the rectangular groove rail B is obliquely arranged leftwards, the connecting plate is fixedly arranged on the rear side wall of the rectangular groove rail B, and the adjusting sliding plate is fixedly arranged at the top of the rear side of the connecting plate; the flange support legs are inserted into the rectangular groove rail B, the adjusting sliding plate is inserted into the rectangular groove rail A, 2-3 screw holes C corresponding to the adjusting long holes C are arranged on the adjusting sliding plate at intervals, adjusting screws C are arranged in the adjusting long holes C and the screw holes C, the adjusting screws C fix the rectangular groove rail A and the adjusting sliding plate, and an adjusting long hole D is arranged on the right bottom wall of the rectangular groove rail B; 2-5 screw holes D are arranged at the upper parts of the flange support legs at intervals, adjusting screws D are arranged on the adjusting long holes D and the screw holes D, and the rectangular groove rails B and the flange support legs are fixed by the adjusting screws D.

The outer diameter of the fixed rotating shaft is the same as that of the sleeve.

The top of the shaft sleeve is provided with a screw hole E, and an adjusting screw E for fixing a connecting shaft is arranged in the screw hole D in a threaded manner.

The invention has the following positive effects: the vertical plate is arranged on the synchronous machine, the rotating shaft is adjusted to move left and right in the sleeve, and the sliding plate is adjusted to move left and right in the rectangular groove rail A to drive the rectangular groove rail B to move left and right, so that the vertical distance between the bottom edge of the flange support leg and the needle can be adjusted; the adjusting plate A moves forwards and backwards in the rectangular groove rail A, and the front and back positions of the flange support legs can be adjusted; the upper parts of the flange support legs move up and down in the rectangular groove rail B, and the distance between the bottom edges of the flange support legs and the synchronous machine plate can be adjusted; the adjustment, the installation and the disassembly of each part are all carried out through screws, so that the adjustment, the installation and the disassembly are convenient. When the bottom edges of the flange support legs and the synchronous machine plate have no clearance, the sewing of the aligned selvedges can be limited; when a gap is reserved between the bottom edge of the flange support leg and the synchronous machine plate, the cloth edge at the bottom can pass through the gap, and the cloth edge at the upper part is limited through the inner side edge of the flange support leg, so that the staggered cloth edge can be sewn; when the synchronous machine is started and stopped, the flange support legs are manually stirred to rotate and lift the synchronous machine.

Drawings

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

FIG. 2 is a schematic view of a spring mounting structure according to the present invention;

FIG. 3 is a schematic view of the assembly structure of the components of the present invention;

FIG. 4 is a schematic view of an assembly structure of a rotating frame and a counterweight bracket according to the present invention;

FIG. 5 is a schematic view of an assembly structure of the flange support leg and the flange support leg fixing frame according to the present invention;

fig. 6 is a schematic structural diagram of the working state of the present invention.

In the drawings: 1 flange supporting leg, 2 sleeves, 3 vertical plates, 4 rotating shafts, 5 connecting shafts, 6 adjusting long holes A, 7 adjusting screws A, 8 bottom plates, 9 sleeves, 10 front fixing columns, 11 rectangular grooves, 12 adjusting long holes B, 13 rectangular groove rails A, 14 adjusting plates A, 15 screw holes B, 16 screw holes A, 161 compression screws, 17 adjusting screws B, 18 adjusting long holes C, 19 seat plates, 20 shaft sleeves, 21 rear fixing columns, 22 springs, 23 rectangular groove rails B, 24 connecting plates, 25 adjusting sliding plates, 25 screw holes C, 27 adjusting screws C, 28 adjusting long holes D, 29 screw holes D, 30 adjusting screws D, 31 screw holes E, 32 adjusting screws E and 33 machine needles.

Detailed Description

As shown in the attached drawings 1, 2, 3, 5 and 6, the invention comprises a seat cover, a rotating device connected with the seat cover, a flange support leg fixing frame arranged on the rotating device and a flange support leg 1 arranged on the flange support leg fixing frame; the rotary rotating device adjusts the distance between the bottom of the flange support leg 1 and the object to be sewn, and the fixing frame adjusts the height between the bottom of the flange support leg 1 and the object to be sewn; the flange support leg 1 is plate-shaped, the lower part of the flange support leg is bent twice, and the bottom pressing plate is obliquely arranged; namely, the flange support leg 1 is bent for the first time and then extends obliquely to the left side, and then the flange support leg 1 is bent to enable the bottom of the flange support leg 1 to be obliquely arranged.

As shown in fig. 1, 2 and 3, the seat cover of the invention comprises a sleeve 2, a vertical plate 3 vertically and fixedly installed on the front side of the left end of the sleeve 2, and a rotating shaft 4 inserted in the sleeve 2 in a clearance manner, wherein a fixing long hole 33 is arranged on the vertical plate 3; a connecting shaft 5 is fixedly arranged at the other end of the rotating shaft 4; set up regulation slot A6 on the rear outside wall along sleeve 2 length direction, set up more than one adjusting screw A7 that is used for fixed pivot 4 in regulation slot A6, prevent its aversion, this embodiment adjusting screw A7 is two, and pivot 4 moves left and right in sleeve 2, adjusts the distance of rotating device and sleeve 2, the external diameter of fixed pivot 4 is the same with the external diameter of sleeve 9, compact structure.

As shown in the attached drawings 1, 2 and 3, the rotating device comprises a rotating frame and a counterweight bracket which are sequentially sleeved on a connecting shaft 5 from left to right, and a connecting frame arranged at the bottom of the rotating frame; the rotating frame comprises a bottom plate 8, a sleeve 9 fixedly installed on the rear side of the bottom plate 8 and a front fixing column 10 fixedly installed on the right end of the front side of the bottom plate 8, a rectangular groove 11 with a downward opening is formed in the bottom of the right side of the bottom plate 8, and an adjusting long hole B12 communicated with the rectangular groove 11 is formed in the top wall of the rectangular groove 11; a screw hole A16 is arranged on the bottom plate 8 and positioned at the right side of the adjusting long hole B12, a compression screw 161 is arranged in a screw hole A16 through internal threads, and a compression spring is arranged on the compression screw 161; the connecting frame comprises a rectangular groove rail A13 with a backward or forward opening and an adjusting plate A14 fixedly arranged at the left end of the top wall of the rectangular groove rail A13 and inserted into the rectangular groove 11, and the adjusting plate A14 can move forwards and backwards on the rectangular groove rail A13 so as to drive the retaining leg fixing frame to move forwards and backwards; more than one screw holes B15 are arranged on the adjusting plate A14, the screw holes B15 of the embodiment are two screw holes arranged at intervals, and adjusting long holes C18 are arranged on the rear side wall or the front side wall of the rectangular groove rail A13; an adjusting screw B17 is arranged on the adjusting long hole B12 and the screw hole B15, and the adjusting plate A14 is fixed with the rectangular groove 11 by the adjusting screw B17.

As shown in fig. 1, 2 and 3, the counterweight support comprises a seat plate 19 and a shaft sleeve 20 fixedly mounted on the top surface of the seat plate 19, wherein the shaft sleeve 20 is tightly sleeved on the connecting shaft 5, a screw hole E31 is arranged at the top of the shaft sleeve 20, and an adjusting screw E32 for fixing the connecting shaft 5 is arranged in a screw hole D29; the rear fixing column 21 corresponding to the front fixing column 10 is arranged at the right end of the rear side of the seat plate 19, the spring 22 is installed between the end portions of the front fixing column 10 and the rear fixing column 21, after the flange supporting foot 1 is manually stirred to fall, the flange supporting foot 1 cannot automatically rise due to the action of the spring 22, and after the flange supporting foot 1 is manually stirred to rise, the flange supporting foot 1 cannot automatically fall due to the action of the spring 22, so that the safety seat is stable and reliable.

As shown in fig. 1, 2, 3, 5 and 6, the retaining leg fixing frame of the present invention includes a rectangular groove rail B23 with an opening inclined leftwards, a connecting plate 24 fixedly installed on the rear side wall of the rectangular groove rail B23, and an adjusting slide plate 25 fixedly installed on the top of the rear side of the connecting plate 24, wherein the upper portion of the retaining leg 1 is inserted into the rectangular groove rail B23, and the retaining leg 1 moves up and down in the rectangular groove rail B23; the adjusting slide plate 25 is inserted into the rectangular groove rail A13, the adjusting slide plate 25 moves left and right in the rectangular groove rail A13 to drive the rectangular groove rail B23 to move left and right, 2-3 screw holes C26 corresponding to the adjusting long holes C18 are arranged on the adjusting slide plate 25 at intervals, the number of the screw holes C26 is three, adjusting screws C27 are arranged in the adjusting long holes C18 and the screw holes C26, the adjusting screws C27 fix the rectangular groove rail A13 and the adjusting slide plate 25, and the adjusting long holes D28 are arranged on the right bottom wall of the rectangular groove rail B23; 2-5 screw holes D29 are arranged at intervals on the upper part of the flange support leg 1, the number of the screw holes D29 is 4, adjusting screws D30 are arranged on the adjusting long holes D28 and the screw holes D29, the adjusting screws D30 fix the rectangular groove rail B23 and the flange support leg 1, and the number of the adjusting screws D30 is two. The left side of the seat plate 19 is located below the bottom plate 8 and is in contact with the compression screw 161, when the gap between the bottom edge of the flange support leg 1 and the synchronous machine plate needs to be finely adjusted, the compression screw 161 is screwed downwards, the compression screw 161 downwards presses the seat plate 19, the bottom plate 8 rises to drive the flange support leg fixing frame to rise, the gap between the bottom edge of the flange support leg 1 and the synchronous machine plate is increased, thick cloth can pass through the seat plate, the compression screw 161 is screwed upwards, the compression screw 161 goes upwards, the bottom plate 8 descends, the gap between the bottom edge of the flange support leg 1 and the synchronous machine plate is reduced, and thin cloth can pass through the seat plate.

When the device is used, the device is arranged on an upright post of a synchronous machine through the upright plate 3, the rotating shaft 4 is adjusted to move left and right in the sleeve 2, and the adjusting sliding plate 25 moves left and right in the rectangular groove rail A13 to drive the rectangular groove rail B23 to move left and right, so that the vertical distance between the bottom edge of the flange support leg 1 and the needle 33 can be adjusted; the adjusting plate A14 moves forwards and backwards in the rectangular groove rail A13, and the front and back positions of the flange support leg 1 can be adjusted; the upper part of the flange support leg 1 moves up and down in the rectangular groove rail B23, and the distance between the bottom edge of the flange support leg 1 and the synchronous machine plate can be adjusted; the adjustment, the installation and the disassembly of each part are all carried out through screws, and the adjustment, the installation and the disassembly are convenient. When the bottom edge of the flange support leg 1 has no clearance with the synchronous machine plate, the sewing of the aligned selvedges can be limited; when a gap is reserved between the bottom edge of the flange support leg and the synchronous machine plate, the cloth edge at the bottom can be arranged below the flange support leg 1 through the gap, and the cloth edge at the upper part is limited through the inner side edge of the flange support leg 1, so that the staggered cloth edge can be sewn; when the synchronous machine is in work, the tightness of the adjusting screw A7 is properly adjusted to enable the rotating shaft 4 to rotate in the sleeve 2, and when the synchronous machine is started and stopped, an operator manually stirs the flange support leg 1 to rotate and lift the flange support leg.

Finally, the above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.