Multifunctional sewing equipment

Abstract

The utility model relates to the technical field of sewing equipment, in particular to multifunctional sewing equipment which comprises a sewing machine body, a fixing block is fixedly connected to one side of the upper end face of the sewing machine body, and a fixing plate is fixedly connected to one side of the middle of the end face of one side of the fixing block. Fixing columns are fixedly connected to the two sides of the middle of the upper end face of the fixing plate, a wire separating wheel is rotationally connected to the middle of the end face of one side of the fixing block, a supporting seat is fixedly connected to one side of the middle of the upper end face of the fixing block, a wire combining roller is rotationally connected to the upper end of the supporting seat, and a wire guide groove is formed in the outer wall of the wire combining roller. The utility model can effectively solve the problems that the overall sewing efficiency is not high and the tightness of the wire harness is difficult to guarantee when the thread combination sewing is needed in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing equipment, in particular to multifunctional sewing equipment. Background Art

[0002] Sewing equipment primarily consists of various sewing machines and their auxiliary tools, such as shears, seam ripper, and yarn cutters. Together, these tools form the foundation of the modern sewing industry. The sewing machine, at its core, uses one or more threads to create neat, aesthetically pleasing seams on the material being sewn, interweaving or stitching one or more layers of fabric together. Sewing machines are capable of sewing not only cotton, linen, silk, and wool, but also leather, plastic, and paper. They are characterized by their speed, ease of operation, and smooth, secure seams. Widely used in the clothing, home furnishings, and handicraft industries, they are an indispensable component of the modern sewing industry.

[0003] Traditional sewing machines are not equipped with a thread-closing structure when in use. Sometimes, in order to ensure the sewing effect, two thread bundles need to be combined before sewing. Since existing sewing machines are not equipped with this structure, manual thread closing is required. Manual thread closing greatly reduces the overall sewing efficiency and the tightness of the thread bundle is difficult to ensure.

[0004] Therefore, those skilled in the art provide a multifunctional sewing equipment to solve the problems mentioned in the above background technology. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a multifunctional sewing equipment, which can effectively solve the problems of low overall sewing efficiency and difficulty in ensuring the tightness of the wire harness when the prior art needs to perform line stitching.

[0006] Technical Solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The utility model provides a multifunctional sewing equipment, comprising a sewing machine body, wherein a fixed block is fixedly connected to one side of the upper end face of the sewing machine body, a fixed plate is fixedly connected to one side of the middle part of one end face of the fixed block, fixed columns are fixedly connected to both sides of the middle part of the upper end face of the fixed plate, a line dividing wheel is rotatably connected to the middle part of one end face of the fixed block, a support seat is fixedly connected to one side of the middle part of the upper end face of the fixed block, a thread closing roller is rotatably connected to the upper end of the support seat, and a wire guide groove is provided on the outer wall of the thread closing roller.

[0009] Furthermore, a cylinder is provided on one side of the middle portion of the upper end surface of the fixed block, the output end of the cylinder is fixedly connected to a fixed seat, one end of the fixed seat is bolted to a rotating seat, and the side of the rotating seat away from the cylinder is rotatably connected to an adjusting wheel.

[0010] Furthermore, one end of the line-closing roller away from the support seat is rotatably connected to the fixed block.

[0011] Furthermore, the middle part of one end face of the fixed block is located on one side of the line-closing roller and is engaged and rotatably connected with a bidirectional screw rod, the external transmission of the bidirectional screw rod is connected with a movable plate, the outer side of one end face of the movable plate is fixedly connected with a guide rod, and the guide rod is slidably connected to the fixed block.

[0012] Furthermore, a line-binding column is fixedly connected to the upper end of the movable plate, and a through hole is opened in the middle of the line-binding column.

[0013] Furthermore, a servo motor is provided on an end surface of the fixed block away from the line-joining roller, and an output end of the servo motor passes through the fixed block and is fixedly connected to the line-joining roller.

[0014] Furthermore, the wire groove on the outer wall of the wire-joining roller is of spiral design and the spiral directions on both sides are opposite.

[0015] Beneficial effects

[0016] Compared with the known public technologies, the technical solution provided by this utility model has the following beneficial effects:

[0017] This new device significantly improves sewing efficiency. The fixed block and column ensure stable placement of the wire harness roller, while the splitter and merging rollers cleverly combine the two wire harnesses. A cylinder-driven adjustment wheel flexibly adjusts the wire harness tension to ensure sewing quality. The entire device is easy to operate, resulting in smooth seams and suitable for a variety of sewing needs. Whether in garment production or home furnishing crafts, this device delivers exceptional performance, bringing convenience and efficiency to the sewing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the partial explosion three-dimensional structure of the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0023] The numbers in the figure represent: 1. sewing machine body; 2. fixed block; 3. support seat; 4. thread-joining roller; 5. cylinder; 6. fixed plate; 7. fixed column; 8. thread-dividing wheel; 9. bidirectional screw rod; 10. fixed seat; 11. rotating seat; 12. adjusting wheel; 13. wire guide; 14. thread-joining column; 15. movable plate; 16. through hole. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Embodiment: A multifunctional sewing equipment includes a sewing machine body 1, a fixed block 2 is fixedly connected to one side of the upper end face of the sewing machine body 1, a fixed plate 6 is fixedly connected to one side of the middle part of one end face of the fixed block 2, and fixed columns 7 are fixedly connected to both sides of the middle part of the upper end face of the fixed plate 6, a line dividing wheel 8 is rotatably connected to the middle part of one end face of the fixed block 2, a support seat 3 is fixedly connected to one side of the middle part of the upper end face of the fixed block 2, and a line closing roller 4 is rotatably connected to the upper end of the support seat 3, and a wire guide groove 13 is provided on the outer wall of the line closing roller 4, two wire harness rollers are placed on two fixed columns 7, two wire harnesses pass through the line dividing wheel 8 and are wound around 12, and finally enter into both sides of the wire guide groove 13, and the two ends of the thread end pass through the through hole 16 into the wire inlet hole of the sewing machine body 1, and the equipment is started to complete the line closing work of the two wire harnesses.

[0027] A cylinder 5 is provided on one side of the middle part of the upper end surface of the fixed block 2, and the output end of the cylinder 5 is fixedly connected to the fixed seat 10, and one end of the fixed seat 10 is bolted to a rotating seat 11, and the rotating seat 11 is rotatably connected to the side away from the cylinder 5 with an adjusting wheel 12. The adjusting wheel is driven by the cylinder 5 to move back and forth to complete the tension adjustment of the wiring harness.

[0028] One end of the line-closing roller 4 away from the support seat 3 is rotatably connected to the fixed block 2, and the rotational stability of the line-closing roller 4 is improved through the rotational connection.

[0029] The middle part of one end face of the fixed block 2 is located on one side of the line-closing roller 4 and is engaged and rotatably connected with a bidirectional screw rod 9. The external transmission of the bidirectional screw rod 9 is connected to a movable plate 15. The outer side of one end face of the movable plate 15 is fixedly connected to a guide rod, and the guide rod is slidably connected to the fixed block 2.

[0030] The upper end of the movable plate 15 is fixedly connected to a wire-closing post 14 , and a through hole 16 is provided in the middle of the wire-closing post 14 , through which the closed wire harness is discharged.

[0031] A servo motor is provided on the end face of the fixed block 2 away from the wire-closing roller 4. The output end of the servo motor passes through the fixed block 2 and is fixedly connected to the wire-closing roller 4. The servo motor drives the wire-closing roller 4 to rotate to complete the wire-closing work of the wire harness.

[0032] The wire groove 13 on the outer wall of the closing roller 4 is spirally designed and the spiral directions on both sides are opposite. When closing the bundles, the wire bundles on both sides are wound on the guide groove. When the closing roller 4 is rotated by the servo motor, the wire bundles on both sides move toward the middle of the closing roller 4.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A multifunctional sewing equipment, comprising a sewing machine body (1), characterized in that: A fixed block (2) is fixedly connected to one side of the upper end face of the sewing machine body (1); a fixed plate (6) is fixedly connected to one side of the middle portion of one end face of the fixed block (2); fixed columns (7) are fixedly connected to both sides of the middle portion of the upper end face of the fixed plate (6); a line dividing wheel (8) is rotatably connected to the middle portion of one side of the end face of the fixed block (2); a support seat (3) is fixedly connected to one side of the middle portion of the upper end face of the fixed block (2); a thread closing roller (4) is rotatably connected to the upper end of the support seat (3); and a thread closing roller (4) is provided on the outer wall of the thread closing roller (4).

2. The multifunctional sewing equipment according to claim 1, characterized in that: A cylinder (5) is provided on one side of the middle portion of the upper end surface of the fixed block (2); an output end of the cylinder (5) is fixedly connected to a fixed seat (10); one end of the fixed seat (10) is bolted to a rotating seat (11); and a side of the rotating seat (11) away from the cylinder (5) is rotatably connected to an adjusting wheel (12).

3. The multifunctional sewing equipment according to claim 1, characterized in that: One end of the line-closing roller (4) away from the support seat (3) is rotatably connected to the fixed block (2).

4. The multifunctional sewing equipment according to claim 1, characterized in that: The middle of one end face of the fixed block (2) is located on one side of the line-closing roller (4) and is rotatably connected to a bidirectional screw rod (9); the external transmission of the bidirectional screw rod (9) is connected to a movable plate (15); the outer side of one end face of the movable plate (15) is fixedly connected to a guide rod; the guide rod is slidably connected to the fixed block (2).

5. The multifunctional sewing equipment according to claim 4, characterized in that: The upper end of the movable plate (15) is fixedly connected with a line-binding column (14), and a through hole (16) is opened in the middle of the line-binding column (14).

6. The multifunctional sewing equipment according to claim 1, characterized in that: A servo motor is provided on the end face of the fixed block (2) away from the line-closing roller (4); the output end of the servo motor passes through the fixed block (2) and is fixedly connected to the line-closing roller (4).

7. The multifunctional sewing equipment according to claim 1, characterized in that: The wire groove (13) on the outer wall of the wire-closing roller (4) is of spiral design, and the spiral directions on both sides are opposite.

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