CN211446168U - Double-end lifting mechanism of intelligent computer pattern sewing machine - Google Patents

Abstract

The utility model discloses a double-head lifting mechanism of an intelligent computer pattern sewing machine, including a casing and a needle, a driving motor is installed on one side of the casing, a mounting frame is fixed on the side of the casing away from the driving motor, wherein transmission motors are installed on both sides of the top of the mounting frame, and a slide rail is fixed on the lower side of the casing close to the mounting frame. The double-head lifting mechanism of the intelligent computer pattern sewing machine uses a set of control systems to control two independent sewing machine needles to complete one-time sewing of multiple stitches, thereby meeting the sewing requirements of materials with multiple stitches, and solving the interference problem of conventional models with thick materials, and the driving motor, the transmission motor and the machine head are each provided with two, and the two independent machine heads are driven by two independent driving motors respectively, and the needles on the machine heads correspond to two independent shuttle beds, and the two independent machine heads are lifted by two sets of independent transmission motors, and can be switched freely according to the use requirements.

Description

A double-head lifting mechanism for an intelligent computerized pattern sewing machine

technical field

The utility model relates to the technical field of sewing machines, in particular to a double-head lifting mechanism of an intelligent computerized pattern sewing machine.

Background technique

Sewing machines are widely used in shoemaking, handbags, luggage, clothing, automotive interiors and other industries. Sewing machines use one or more sewing threads to form one or more stitches on the sewing material to make one or more layers of sewing. The sewing machine can sew cotton, linen, silk, wool, man-made fibers and other fabrics and leather, plastic, paper and other products, and the stitches are neat and beautiful, flat and firm, fast and easy to use. .

Although there are many types and quantities of the current sewing machines, there are still certain problems in the existing sewing machines, which bring certain inconvenience to the use of the sewing machines.

Existing sewing machines are generally single-head and single-needle sewing, which cannot be used for sewing materials with various stitch requirements, and can only be completed by adding equipment, which not only increases production costs, but also has low efficiency and is inconvenient to use.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a double-head lifting mechanism for an intelligent computerized pattern sewing machine, so as to solve the problem that the current sewing machine proposed by the above-mentioned background technology is generally single-head and single-needle sewing, which is not suitable for sewing materials required for various stitches. Completing the requirements by adding equipment will not only increase the production cost, but also have low efficiency and inconvenience.

In order to achieve the above purpose, the utility model provides the following technical solutions: a double-head lifting mechanism of an intelligent computerized pattern sewing machine, comprising a casing and a needle head, a drive motor is installed on one side of the casing, and the casing is far away from the driving motor. A mounting bracket is fixed on one side, wherein,

A transmission motor is installed on both sides of the top of the mounting frame, a sliding rail is fixed on the lower part of the casing near the mounting frame, and an organic head is slidably connected to the sliding rail;

The needle head is located at the bottom of the machine head, a shuttle bed is arranged at the bottom of the casing close to the machine head, and a screw rod is arranged on one side of the transmission motor close to the machine head.

Preferably, there are two each of the drive motor, the transmission motor and the handpiece.

Preferably, the machine head and the slide rail form a sliding structure, and each machine head is symmetrically arranged with respect to the middle of the casing.

Preferably, the vertical distance from the needle head to the shuttle bed is less than the moving distance of the machine head sliding downward.

Preferably, the lead screw penetrates through the interior of the handpiece, and the lead screw and the handpiece form a threaded structure.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The double-head lifting mechanism of this intelligent computerized pattern sewing machine uses a set of control system to control two independent sewing machine needles to complete one-time sewing of various stitches, so as to meet the sewing requirements of materials with various stitch requirements, And solve the interference problem of conventional models on thick materials;

2. The double-head lifting mechanism of the intelligent computerized pattern sewing machine has two drive motors, two transmission motors and two machine heads. The two independent machine heads are driven by two independent drive motors. At the same time, the needles on the machine head correspond to Two independent shuttle machines and two independent machine heads are lifted by two sets of independent drive motors, which can be switched freely according to the requirements of use;

3. The intelligent computerized pattern sewing machine has a double-head lifting mechanism and the independent lifting function of the machine head, which can adapt to the sewing work of thick materials and elastic thick materials.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Figure 3 is a schematic side view of the structure of the utility model.

In the figure: 1, the casing; 2, the drive motor; 3, the mounting frame; 4, the transmission motor; 5, the slide rail; 6, the machine head; 7, the needle head; 8, the shuttle machine;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a double-head lifting mechanism of an intelligent computerized pattern sewing machine, comprising a casing 1, a drive motor 2, a mounting frame 3, a transmission motor 4, a slide rail 5, a machine head 6. Needle 7, shuttle 8 and screw 9, a drive motor 2 is installed on one side of the casing 1, two of the drive motor 2, the transmission motor 4 and the machine head 6 are each provided, two independent. The machine heads 6 are respectively driven by two independent drive motors 2, while the needle heads 7 on the machine head 6 correspond to two independent shuttle machines 8, and the two independent machine heads 6 are lifted by two sets of independent transmission motors 4, It can be switched freely according to use requirements, and a mounting frame 3 is fixed on the side of the casing 1 away from the drive motor 2, wherein,

A transmission motor 4 is installed on both sides of the top of the mounting frame 3, and a slide rail 5 is fixed to the lower part of the casing 1 close to the mounting frame 3. The slide rail 5 forms a sliding structure, and the two machine heads 6 are symmetrically arranged about the middle of the casing 1, so that the machine heads 6 can be lifted independently, so as to meet the sewing requirements for materials with various stitch requirements, and to solve the problem of conventional models. Interference problems with thick materials;

The needle head 7 is located at the bottom of the machine head 6, and the vertical distance from the needle head 7 to the shuttle 8 is less than the moving distance of the machine head 6 sliding downward. When the transmission motor 4 drives the machine head 6 to move down on the slide rail 5 In order to avoid the slide rail 5 from hindering the movement of the needle 7, the casing 1 is provided with a shuttle 8 at the bottom of the machine head 6, and the transmission motor 4 is provided with a screw rod 9 on the side close to the machine head 6. The lead screw 9 runs through the interior of the handpiece 6, and the lead screw 9 and the handpiece 6 form a threaded structure. When the handpiece 6 needs to move, the transmission motor 4 drives the lead screw 9 to rotate, and the lead screw 9 drives the handpiece 6 through the external thread. Moving, it is convenient to drive the machine head 6 to lift.

Working principle: When using the double-head lifting mechanism of the intelligent computerized pattern sewing machine, firstly, before the material is sewn, the two machine heads 6 are in a rising state. When the material enters the sewing area, the selected machine head 6 is used to drive the The motor 4 drives the screw 9 to rotate, the screw 9 drives the machine head 6 to move through the external thread, the machine head 6 moves down on the slide rail 5, and the material is sewn through the needle 7, and the system starts the corresponding drive motor 2 to rotate Sewing work is performed. After one stitch is finished, the machine head 6 is lifted, and the other machine head 6 is lowered to sew the sewing material, so as to meet the sewing requirements for materials with multiple stitch requirements, and solve the problem. The interference of conventional models on thick materials, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides an intelligence computer style sewing machine double-end elevating system, includes casing (1), driving motor (2), mounting bracket (3), driving motor (4), slide rail (5), aircraft nose (6), syringe needle (7), shuttle bed (8) and lead screw (9), its characterized in that: a driving motor (2) is installed on one side of the machine shell (1), a mounting frame (3) is fixed on one side of the machine shell (1) far away from the driving motor (2), wherein,

the transmission motors (4) are installed on two sides of the top of the mounting rack (3), a sliding rail (5) is fixed below the machine shell (1) close to the mounting rack (3), and a machine head (6) is connected onto the sliding rail (5) in a sliding mode;

the needle head (7) is positioned at the bottom of the machine head (6), a shuttle bed (8) is arranged at the bottom of the machine shell (1) close to the machine head (6), and a screw rod (9) is arranged at one side of the transmission motor (4) close to the machine head (6).

2. The double-head lifting mechanism of the intelligent computer pattern sewing machine according to claim 1, characterized in that: two driving motors (2), two transmission motors (4) and two machine heads (6) are arranged respectively.

3. The double-head lifting mechanism of the intelligent computer pattern sewing machine according to claim 1, characterized in that: the machine heads (6) and the sliding rails (5) form a sliding structure, and the 2 machine heads (6) are symmetrically arranged relative to the middle of the machine shell (1).

4. The double-head lifting mechanism of the intelligent computer pattern sewing machine according to claim 1, characterized in that: the vertical distance between the needle (7) and the shuttle bed (8) is less than the moving distance of the machine head (6) sliding downwards.

5. The double-head lifting mechanism of the intelligent computer pattern sewing machine according to claim 1, characterized in that: the screw rod (9) penetrates through the interior of the machine head (6), and the screw rod (9) and the machine head (6) form a thread structure.

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