High-speed computer double-needle machine

Abstract

The utility model discloses a high-speed computer double-needle machine, which comprises a base, a double-needle sewing machine and an adjusting structure, the double-needle sewing machine is arranged at the top of the base, the adjusting structure is arranged on the double-needle sewing machine, and the adjusting structure comprises an adjusting box, a bidirectional screw rod, two sliding rails, two moving seats, two mounting components and two sewing needles. The adjusting assembly comprises an adjusting box and a bidirectional lead screw, the adjusting box is arranged on the double-needle sewing machine, an opening is formed in the bottom of the adjusting box, and the bidirectional lead screw is rotationally connected with the left side and the right side of the adjusting box respectively. Therefore, the sewing machine can meet the sewing requirements of different fabrics, the production efficiency and the sewing quality are improved through the arrangement of the adjusting assembly, operation is easy, the sewing needle can be rapidly mounted and dismounted through the arrangement of the mounting assembly, and workers can replace the sewing needle conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of double-needle machines, in particular to a high-speed computerized double-needle machine. Background Art

[0002] The computerized double-needle sewing machine is an industrial sewing machine controlled by a computer and has two needle positions. It can sew two rows of stitches at the same time or sew one row of stitches separately.

[0003] The needle length of existing computerized double-needle sewing machines cannot be adjusted, and different materials require different needle lengths to achieve the best sewing results. For example, thicker materials may require a wider needle length to ensure the firmness of the seams, while thinner materials may require a tighter needle length to prevent the material from being overstretched. If the needle length cannot be adjusted, then the computerized double-needle sewing machine may not be able to handle certain types of materials, or may not be able to handle these materials in the best way. Utility Model Content

[0004] The purpose of the utility model is to provide a high-speed computerized double-needle machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed computerized double-needle machine, comprising a base, a double-needle sewing machine and an adjustment structure, wherein the double-needle sewing machine is arranged on the top of the base, and the adjustment structure is arranged on the double-needle sewing machine, and the adjustment structure comprises an adjustment box, a bidirectional screw rod, two slide rails, two movable seats, two mounting assemblies and two sewing needles, wherein the adjustment box is arranged on the double-needle sewing machine, and an opening is provided at the bottom of the adjustment box, the bidirectional screw rod is rotatably connected to the left and right sides of the adjustment box respectively, the two slide rails are arranged at the top of the adjustment box, the two movable seats are movably connected to the left and right sides of the bidirectional screw rod respectively, and the tops of the two movable seats are slidably connected to the two slide rails, and the bottoms of the two movable seats are connected to two sewing needles through two mounting assemblies.

[0006] Preferably, the mounting assembly includes a mounting frame and a bolt, the mounting frame is arranged at the bottom of the movable seat, the top of the sewing needle is movably inserted in the mounting frame, the bolt is threadedly connected to the front side of the mounting frame, and one end of the bolt is against the top of the sewing needle.

[0007] Preferably, a handle is provided at one end of the bidirectional screw rod, and the handle is provided with anti-slip grooves.

[0008] Preferably, a gasket is movably connected between the bolt and the outer front side of the mounting frame.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can adjust the needle distance between the two sewing needles by setting the adjustment component, so that the machine can adapt to the sewing needs of different fabrics, the setting of the adjustment component improves the production efficiency and sewing quality, and the operation is simple. The sewing needles can be quickly installed and disassembled through the setting of the installation component, which is convenient for the staff to replace the sewing needles. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0011] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of position A;

[0012] Figure 3 This is a schematic diagram of the main structure of the adjustment component of the utility model;

[0013] Figure 4 It is a side structural schematic diagram of the installation assembly of the utility model.

[0014] In the figure: 1. base; 2. double-needle sewing machine; 3. adjustment structure; 31. adjustment box; 32. bidirectional screw rod; 33. slide rail; 34. movable seat; 35. mounting assembly; 36. sewing needle; 37. handle; 35-1. mounting bracket; 35-2. bolt; 35-3. gasket. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-4The utility model provides a high-speed computer double-needle machine, comprising a base 1, a double-needle sewing machine 2 and an adjusting structure 3. The double-needle sewing machine 2 is arranged on the top of the base 1, and the adjusting structure 3 is arranged on the double-needle sewing machine 2. The adjusting structure 3 comprises an adjusting box 31, a bidirectional screw rod 32, two slide rails 33, two movable seats 34, two mounting components 35 and two sewing needles 36. The adjusting box 31 is arranged on the double-needle sewing machine 2, and an opening is opened at the bottom of the adjusting box 31, the bidirectional screw rod 32 is rotatably connected to the left and right sides of the adjusting box 31 respectively, the two slide rails 33 are arranged at the top of the adjusting box 31, the two movable seats 34 are movably connected to the left and right sides of the bidirectional screw rod 32 respectively, and the tops of the two movable seats 34 are slidably connected to the two slide rails 33, the two movable seats 34 are movably connected to the opening at the bottom of the adjusting box 31, and the bottoms of the two movable seats 34 are connected to two sewing needles 36 through two mounting components 35.

[0017] When adjusting the needle distance between the sewing needles 36, the staff rotates the bidirectional screw 32. Due to the limiting effect of the slide rail 33 on the movable seat 34, the two movable seats 34 can only drive the two sewing needles 36 to move in a straight line toward or away from each other, thereby adjusting the needle distance of the sewing needles 36.

[0018] Specifically, the mounting assembly 35 includes a mounting frame 35-1 and a bolt 35-2. The mounting frame 35-1 is arranged at the bottom of the movable seat 34. The top of the sewing needle 36 is movably inserted into the mounting frame 35-1. The bolt 35-2 is threadedly connected to the front side of the mounting frame 35-1, and one end of the bolt 35-2 is against the top of the sewing needle 36.

[0019] When replacing the sewing needle 36, the staff turns the bolt 35-2 outward to separate the bolt 35-2 from the sewing needle 36. At this time, the sewing needle 36 will be detached from the mounting frame 35-1. Then, the new sewing needle 36 is inserted into the mounting frame 35-1, and the bolt 35-2 is turned inward to fix the new sewing needle 36 in the mounting frame 35-1.

[0020] Specifically, a handle 37 is provided at one end of the bidirectional screw rod 32 , and anti-slip grooves are provided on the handle 37 , so that the handle 37 facilitates the rotation of the bidirectional screw rod 32 .

[0021] Specifically, a gasket 35 - 3 is movably connected between the bolt 35 - 2 and the outer front side of the mounting frame 35 - 1 , and the gasket 35 - 3 improves the connection strength between the bolt 35 - 2 and the mounting frame 35 - 1 .

[0022] 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 high-speed computerized double-needle machine, characterized in that: The invention comprises a base (1), a double-needle sewing machine (2) and an adjustment structure (3), wherein the double-needle sewing machine (2) is arranged on the top of the base (1), the adjustment structure (3) is arranged on the double-needle sewing machine (2), the adjustment structure (3) comprises an adjustment box (31), a bidirectional screw rod (32), two slide rails (33), two movable seats (34), two mounting assemblies (35) and two sewing needles (36), the adjustment box (31) is arranged on the double-needle sewing machine (2), and the adjustment box (3 1) is provided with an opening at the bottom, the bidirectional screw rod (32) is rotatably connected to the left and right sides of the adjustment box (31), the two slide rails (33) are arranged at the top of the adjustment box (31), the two movable seats (34) are movably connected to the left and right sides of the bidirectional screw rod (32), the tops of the two movable seats (34) are slidably connected to the two slide rails (33), and the bottoms of the two movable seats (34) are connected to two sewing needles (36) through two mounting components (35).

2. A high-speed computerized double-needle sewing machine according to claim 1, characterized in that: The mounting assembly (35) comprises a mounting frame (35-1) and a bolt (35-2); the mounting frame (35-1) is arranged at the bottom of the movable seat (34); the top of the sewing needle (36) is movably inserted into the mounting frame (35-1); the bolt (35-2) is threadedly connected to the front side of the mounting frame (35-1), and one end of the bolt (35-2) abuts against the top of the sewing needle (36).

3. A high-speed computerized double-needle machine according to claim 1, characterized in that: A handle (37) is provided at one end of the bidirectional screw rod (32), and anti-slip grooves are provided on the handle (37).

4. A high-speed computerized double-needle machine according to claim 2, characterized in that: A gasket (35-3) is movably connected between the bolt (35-2) and the outer front side of the mounting frame (35-1).

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