Sewing equipment for bed suite

Abstract

The utility model relates to the technical field of bed suite sewing, and discloses a bed suite sewing device which comprises a machine base, a traction device frame and a fixing frame, and a plurality of first telescopic springs are fixedly installed on the outer surface of the fixing frame. According to the sewing equipment for the bed suite, when cloth passes through a gap between the two round rollers, the first telescopic springs and the second telescopic springs operate, adjustment is conducted according to the tightness of the cloth, the cloth is fixed through the fixed frame, and the cloth is fixed through the fixed frame; meanwhile, a long screw rod is controlled to rotate in a connecting frame, a screw block is driven to move up and down in a through opening, the distance between an adjusting roller and a machine base is adjusted, the passing cloth is limited, and therefore the purposes that the situation that the cloth is loose in the conveying process is reduced, and the cloth conveying efficiency is improved are achieved. And wrinkles are easy to appear or sewing is loose when the sewing needle falls down.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding set sewing, in particular to a bedding set sewing device. Background Art

[0002] In people's daily life, "four-piece set" usually refers to a four-piece set of bedding. As the name suggests, it is a set of bedding consisting of four sets. The necessary elements are a pair of pillowcases, a quilt cover, a bed sheet (sheet style) or a fitted sheet (fitted sheet style) or a bed skirt (bed skirt style). Sewing equipment is required for the production of bedding sets.

[0003] When sewing with the sewing equipment currently used, the fabric is relatively loose during the conveying process, which causes wrinkles to easily appear when the sewing needle drops the needle or the sewing is relatively loose. In serious cases, the fabric may be scrapped or re-sewn, resulting in reduced production efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sewing device for a bedding set to solve the problem mentioned in the above background technology that when the sewing equipment currently used is sewing, the fabric is relatively loose during the transmission process, which leads to wrinkles or loose sewing when the sewing needle drops the needle. In serious cases, the fabric may be scrapped or re-sewn, resulting in reduced production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewing device for a bed set, comprising a machine base, a traction device frame and a fixed frame, a plurality of No. 1 telescopic springs are fixedly installed on the outer surface of the fixed frame, a plurality of No. 2 telescopic springs are fixedly installed on the outer surface of the fixed frame away from the plurality of No. 1 telescopic springs, a plurality of No. 1 telescopic springs and No. 2 telescopic springs are fixedly installed on the output ends of the plurality of No. 1 telescopic springs and No. 2 telescopic springs, a connecting block is fixedly installed, a round roller is rotatably connected to the outer surface of the connecting block, a mounting assembly is fixedly installed on the outer surface of the machine base, a connecting frame is fixedly installed on the outer surface of the machine base away from the mounting assembly, a long screw is rotatably connected to the inside of the connecting frame, a through-opening is opened on the outer surface of the connecting frame, a screw block is connected to the outer surface of the long screw through the internal thread of the through-opening, an adjusting roller is rotatably connected to the outer surface of the screw block, and the outer surface of the adjusting roller away from the connecting frame is movably connected to the outer surface of the mounting assembly.

[0006] Preferably, a No. 1 spring assembly is fixedly mounted on the upper surface of the machine base, a No. 2 spring assembly is fixedly mounted on the outer surface of the machine base away from the No. 1 spring assembly, a mounting block is fixedly mounted on the output end of the No. 1 spring assembly, a servo motor group is fixedly mounted on the output end of the No. 2 spring assembly, a plurality of pressure rollers are fixedly mounted on the output end of the servo motor group, the outer surfaces of the plurality of pressure rollers away from the servo motor group are rotatably connected to the inside of the mounting block, and a sewing head is fixedly mounted on the outer surface of the machine base.

[0007] Preferably, the fixing frame is in a U-shape, a limiting block is fixedly installed on the outer surface of the connecting block, a limiting groove is provided on the outer surface of the fixing frame, and the outer surface of the limiting block is movably connected to the inside of the limiting groove.

[0008] Preferably, a plurality of telescopic rods are fixedly mounted on the upper surface of the base, the plurality of telescopic rods are respectively arranged in the middle of the No. 1 spring assembly and the No. 2 spring assembly, and the output ends of the plurality of telescopic rods are respectively fixedly connected to the outer surface of the servo motor group and the mounting block.

[0009] Preferably, the outer surface of the base is fixedly connected to the outer surface of the fixing frame, and the outer surface of the fixing frame is fixedly connected to the outer surface of the traction device frame.

[0010] Preferably, the outer surfaces of several of the pressing rollers are movably connected to the upper surface of the machine base, and the outer surface of the adjusting roller is movably connected to the upper surface of the machine base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The sewing equipment of the bed set operates the No. 1 telescopic spring and the No. 2 telescopic spring when the cloth passes through the gap between the two round rollers, and adjusts according to the tightness of the cloth to make the cloth at an appropriate tightness. At the same time, the long screw is controlled to rotate in the connecting frame, driving the screw block to move up and down in the passage, adjusting the distance between the adjusting roller and the machine base, and limiting the passing cloth, thereby reducing the looseness of the cloth during the transmission process, resulting in wrinkles or loose sewing when the sewing needle drops the needle, and reducing the effect of scrapping the cloth or re-sewing.

[0013] 2. The sewing equipment of the bedding set is achieved by fixing a spring assembly No. 1 and a spring assembly No. 2 on the upper surface of the machine base, and a mounting block is fixedly mounted on the output end of the spring assembly No. 1, and a servo motor group is fixedly mounted on the output end of the servo motor group, and a plurality of pressure rollers are fixedly mounted on the output end of the servo motor group, and the plurality of pressure rollers are rotatably connected to the inside of the mounting block away from the outer surface of the servo motor group, and the pressure rollers rotate while flattening the fabric passing through the plurality of pressure rollers, thereby improving the flatness of the fabric before sewing, thereby achieving the effect of being able to flatten the fabric according to different fabric thicknesses and reducing wrinkles when sewing the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the right side of the structure of the utility model;

[0017] Figure 4 The utility model structure Figure 3 Schematic diagram at A in the middle;

[0018] Figure 5 It is a schematic diagram of a top view and cross-section of the structure of the utility model;

[0019] Figure 6 The utility model structure Figure 5 Schematic diagram at point B in the middle;

[0020] Figure 7 It is a schematic cross-sectional view of the left side of the structure of the utility model.

[0021] In the figure: 1. machine base; 2. traction equipment frame; 3. fixing frame; 4. No. 1 telescopic spring; 5. No. 2 telescopic spring; 6. connecting block; 7. round roller; 8. limit groove; 9. limit block; 10. installation assembly; 11. connecting frame; 12. long screw rod; 13. screw block; 14. through port; 15. adjusting roller; 16. No. 1 spring assembly; 17. No. 2 spring assembly; 18. telescopic rod; 19. servo motor unit; 20. installation block; 21. pressure roller; 22. sewing machine head. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] Please refer to Figure 1-7 ,

[0025] A sewing device for a bed set comprises a machine base 1, a traction device frame 2 and a fixed frame 3, a plurality of No. 1 telescopic springs 4 are fixedly mounted on the outer surface of the fixed frame 3, a plurality of No. 2 telescopic springs 5 ​​are fixedly mounted on the outer surface of the fixed frame 3 away from the plurality of No. 1 telescopic springs 4, a plurality of No. 1 telescopic springs 4 and No. 2 telescopic springs 5 ​​are fixedly mounted on the output ends of the plurality of No. 1 telescopic springs 4 and the No. 2 telescopic springs 5, a connecting block 6 is fixedly mounted on the outer surface of the connecting block 6, a round roller 7 is rotatably connected to the outer surface of the connecting block 6, a mounting assembly 10 is fixedly mounted on the outer surface of the machine base 1, a connecting frame 11 is fixedly mounted on the outer surface of the machine base 1 away from the mounting assembly 10, a long screw 12 is rotatably connected to the inside of the connecting frame 11, a through-hole 14 is provided on the outer surface of the connecting frame 11, a screw block 13 is connected to the outer surface of the long screw 12 through the internal thread of the through-hole 14, an adjusting roller 15 is rotatably connected to the outer surface of the screw block 13, and the outer surface of the adjusting roller 15 away from the connecting frame 11 is movably connected to the outer surface of the mounting assembly 10.

[0026] Specifically, a plurality of No. 1 telescopic springs 4 are fixedly installed on the outer surface of the fixed frame 3, and a plurality of No. 2 telescopic springs 5 ​​are fixedly installed on the outer surface of the fixed frame 3 away from the plurality of No. 1 telescopic springs 4. The output ends of the plurality of No. 1 telescopic springs 4 and the No. 2 telescopic springs 5 ​​are fixedly installed with connecting blocks 6. The outer surface of the connecting block 6 is rotatably connected with a round roller 7. When the cloth passes through the middle gap between the two round rollers 7, the No. 1 telescopic springs 4 and the No. 2 telescopic springs 5 ​​operate and are adjusted according to the tightness of the cloth so that the cloth is at a suitable tightness. At the same time, the long screw 12 is controlled to rotate in the connecting frame 11, driving the screw block 13 to operate up and down in the through port 14, adjusting the distance between the adjusting roller 15 and the machine base 1, and limiting the cloth passing through, thereby achieving the effect of reducing the looseness of the cloth during the transmission process, resulting in wrinkles or loose sewing when the sewing needle drops the needle, and reducing the effect of scrapping or re-sewing the cloth.

[0027] In the embodiment, the fixing frame 3 is in a U-shape, a limiting block 9 is fixedly installed on the outer surface of the connecting block 6, a limiting groove 8 is provided on the outer surface of the fixing frame 3, and the outer surface of the limiting block 9 is movably connected to the inside of the limiting groove 8.

[0028] Specifically, the fixing frame 3 is in the shape of a U, so that when the No. 1 telescopic spring 4 and the No. 2 telescopic spring 5 are telescoped in opposite directions, the connecting block 6 can be driven to telescope in opposite directions, so that the outer surfaces of the two round rollers 7 are connected, and at the same time, a limiting block 9 is fixedly installed on the outer surface of the connecting block 6, and a limiting groove 8 is provided on the outer surface of the fixing frame 3. The outer surface of the limiting block 9 is movably connected to the inside of the limiting groove 8 to prevent the connecting block 6 from shifting in the fixing frame 3.

[0029] In the embodiment: the outer surface of the base 1 is fixedly connected to the outer surface of the fixing frame 3 , and the outer surface of the fixing frame 3 is fixedly connected to the outer surface of the traction device frame 2 .

[0030] Specifically, since the outer surface of the base 1 is fixedly connected to the outer surface of the fixing frame 3, and the outer surface of the fixing frame 3 is fixedly connected to the outer surface of the traction device frame 2, when the cloth is pulled and transmitted through the traction device frame 2, the tightness of the cloth is adjusted by the fixing frame 3, so that the cloth is finally in a flat and tight state when sewing.

[0031] Working principle: When the cloth passes through the middle gap between the two round rollers 7, the No. 1 telescopic spring 4 and the No. 2 telescopic spring 5 operate and are adjusted according to the tightness of the cloth to make the cloth at an appropriate tightness. At the same time, the long screw 12 is controlled to rotate in the connecting frame 11, driving the screw block 13 to operate up and down in the through-port 14, adjusting the distance between the adjusting roller 15 and the machine base 1 to limit the passing cloth. Compared with the related art, the sewing equipment of the bedding set provided by the utility model has the following beneficial effects: thereby reducing the looseness of the cloth during the transmission process, which leads to wrinkles or loose sewing when the sewing needle drops the needle, and reducing the effect of scrapping or re-sewing the cloth.

[0032] Embodiment 2:

[0033] Please refer to Figure 1-7 ,

[0034] A spring assembly No. 1 16 is fixedly mounted on the upper surface of the machine base 1, a spring assembly No. 2 17 is fixedly mounted on the outer surface of the machine base 1 away from the spring assembly No. 1 16, a mounting block 20 is fixedly mounted on the output end of the spring assembly No. 1 16, a servo motor group 19 is fixedly mounted on the output end of the spring assembly No. 2 17, a plurality of pressure rollers 21 are fixedly mounted on the output end of the servo motor group 19, the outer surfaces of the plurality of pressure rollers 21 away from the servo motor group 19 are rotatably connected to the inside of the mounting block 20, and a sewing head 22 is fixedly mounted on the outer surface of the machine base 1.

[0035] Specifically, a spring assembly No. 16 and a spring assembly No. 2, 17 are fixedly mounted on the upper surface of the machine base 1, and a mounting block 20 is fixedly mounted on the output end of the spring assembly No. 16, and a servo motor group 19 is fixedly mounted on the output end of the spring assembly No. 2, 17, and a plurality of pressure rollers 21 are fixedly mounted on the output end of the servo motor group 19, and the plurality of pressure rollers 21 are rotatably connected to the inside of the mounting block 20 away from the outer surface of the servo motor group 19, and the pressure rollers 21 are rotated while the cloth passing through the plurality of pressure rollers 21 is flattened, thereby improving the flatness of the cloth before sewing, thereby achieving the effect of being able to flatten the cloth according to different cloth thicknesses and reducing the wrinkles generated when the cloth is sewn.

[0036] In the embodiment: a plurality of telescopic rods 18 are fixedly mounted on the upper surface of the base 1, the plurality of telescopic rods 18 are respectively arranged in the middle of the No. 1 spring assembly 16 and the No. 2 spring assembly 17, and the output ends of the plurality of telescopic rods 18 are respectively fixedly connected to the outer surface of the servo motor group 19 and the mounting block 20.

[0037] Specifically, since a plurality of telescopic rods 18 are fixedly mounted on the upper surface of the machine base 1, the plurality of telescopic rods 18 are respectively arranged in the middle of the No. 1 spring assembly 16 and the No. 2 spring assembly 17, and the output ends of the plurality of telescopic rods 18 are respectively fixedly connected to the outer surfaces of the servo motor group 19 and the mounting block 20, the plurality of telescopic rods 18 limit the No. 1 spring assembly 16 and the No. 2 spring assembly 17 to prevent the No. 1 spring assembly 16 and the No. 2 spring assembly 17 from shifting during long-term operation, thereby affecting the production effect.

[0038] In the embodiment, the outer surfaces of the plurality of pressing rollers 21 are movably connected to the upper surface of the machine base 1 , and the outer surface of the adjusting roller 15 is movably connected to the upper surface of the machine base 1 .

[0039] Specifically, the outer surfaces of several pressing rollers 21 are movably connected to the upper surface of the machine base 1, and the outer surface of the adjusting roller 15 is movably connected to the upper surface of the machine base 1 to flatten the sewn fabric to prevent the problem of wrinkles and unevenness of the fabric during sewing.

[0040] Working principle: A spring assembly No. 16 and a spring assembly No. 2, 17 are fixedly installed on the upper surface of the machine base 1, and a mounting block 20 is fixedly installed on the output end of the spring assembly No. 16, and a servo motor group 19 is fixedly installed on the output end of the servo motor group 19, and a plurality of pressure rollers 21 are fixedly installed on the output end of the servo motor group 19, and the plurality of pressure rollers 21 are connected to the inner rotation of the mounting block 20 away from the outer surface of the servo motor group 19. When the cloth passes through the lower part of the plurality of pressure rollers 21 and the upper part of the machine base 1 before sewing, the pressure rollers 21 press the cloth, and the pressure rollers 21 rotate while flattening the cloth passing through the plurality of pressure rollers 21, so as to improve the flatness of the cloth before sewing. Compared with the related art, the sewing equipment of a bedding set provided by the utility model has the following beneficial effects: thereby achieving the effect of being able to flatten the cloth according to different thicknesses and reducing wrinkles when sewing the cloth.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bedding set sewing device, comprising a machine base (1), a traction device frame (2) and a fixing frame (3), characterized in that: A plurality of No. 1 telescopic springs (4) are fixedly mounted on the outer surface of the fixing frame (3); a plurality of No. 2 telescopic springs (5) are fixedly mounted on the outer surface of the fixing frame (3) away from the plurality of No. 1 telescopic springs (4); a connection block (6) is fixedly mounted on the output ends of the plurality of No. 1 telescopic springs (4) and the No. 2 telescopic springs (5); a round roller (7) is rotatably connected to the outer surface of the connection block (6); a mounting assembly (10) is fixedly mounted on the outer surface of the machine base (1); the machine base (1) is away from the mounting assembly (10). A connecting frame (11) is fixedly mounted on the outer surface of the mounting assembly (10), a long screw rod (12) is rotatably connected inside the connecting frame (11), a through hole (14) is opened on the outer surface of the connecting frame (11), a screw block (13) is connected to the outer surface of the long screw rod (12) through the internal thread of the through hole (14), an adjusting roller (15) is rotatably connected to the outer surface of the screw block (13), and the adjusting roller (15) is movably connected to the outer surface of the mounting assembly (10) away from the outer surface of the connecting frame (11).

2. The bedding set sewing device according to claim 1, characterized in that: A first spring assembly (16) is fixedly mounted on the upper surface of the machine base (1); a second spring assembly (17) is fixedly mounted on the outer surface of the machine base (1) away from the first spring assembly (16); a mounting block (20) is fixedly mounted on the output end of the first spring assembly (16); a servo motor group (19) is fixedly mounted on the output end of the second spring assembly (17); a plurality of pressure rollers (21) are fixedly mounted on the output end of the servo motor group (19); the outer surface of the plurality of pressure rollers (21) away from the servo motor group (19) is rotatably connected to the inside of the mounting block (20); and a sewing machine head (22) is fixedly mounted on the outer surface of the machine base (1).

3. The bedding set sewing device according to claim 1, characterized in that: The fixing frame (3) is in the shape of a square. A limiting block (9) is fixedly mounted on the outer surface of the connecting block (6). A limiting groove (8) is provided on the outer surface of the fixing frame (3). The outer surface of the limiting block (9) is movably connected to the inside of the limiting groove (8).

4. The bedding set sewing device according to claim 2, characterized in that: A plurality of telescopic rods (18) are fixedly mounted on the upper surface of the machine base (1), the plurality of telescopic rods (18) are respectively arranged in the middle of the first spring assembly (16) and the second spring assembly (17), and the output ends of the plurality of telescopic rods (18) are respectively fixedly connected to the outer surface of the servo motor group (19) and the mounting block (20).

5. The bedding set sewing device according to claim 1, characterized in that: The outer surface of the machine base (1) is fixedly connected to the outer surface of the fixing frame (3), and the outer surface of the fixing frame (3) is fixedly connected to the outer surface of the traction equipment frame (2).

6. The bedding set sewing device according to claim 2, characterized in that: The outer surfaces of the plurality of pressure rollers (21) are movably connected to the upper surface of the machine base (1), and the outer surface of the adjustment roller (15) is movably connected to the upper surface of the machine base (1).

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