CN201202008Y - A new flying shuttle quilting machine - Google Patents

Abstract

The utility model relates to the technical field of quilting machines, and particularly refers to a shuttle quilting machine. The needle row and the pressing plate of the shuttle quilting machine are driven by a double rocker mechanism. The needle row for the needle to be installed is arranged at the lower end of the corresponding needle row frame. The upper section of the needle row frame is hinged to the upper driving arm and the lower driven arm. The upper driving arm is arranged on the first axis, and the lower driven arm is arranged on the second axis. The pressing plate is fixed to the lower end of the pressing plate frame. The upper section of the pressing plate frame is respectively hinged to the lower driving arm and the upper driven arm. The lower driving arm is arranged on the second axis, and the upper driven arm is arranged on the first axis. The needle moves up and down to cooperate with the shuttle quilting work under the pressing plate. The utility model has a simplified structure, is easy to process and install, and can realize transmission without sliding friction, improve stability and machine life; the needle row frame is equipped with four needle rows, which can adapt to five quilting requirements with needle row spacing of 1 inch, 2 inches, 3 inches, 5 inches and 6 inches respectively, broaden the use of quilting machines, and reduce production costs.

Description

A new flying shuttle quilting machine

Technical field:

The utility model relates to the technical field of quilting machines, in particular to a shuttle quilting machine.

Background technique:

As shown in Figure 1, in the traditional shuttle quilting machine, in the transmission part of the needle row and the pressing plate, the needle row adopts the rocker slider mechanism, and the pressing plate adopts the cam slider mechanism, the coordination of the action is not rational, and the assembly structure is relatively Complicated, the stability of the machine is poor, and the life is short.

In addition, the existing shuttle quilting machine can generally only sew a distance between 3 inches and 6 inches due to the limitation of the needle row structure design, thereby limiting the quilting work.

Invention content:

The purpose of the utility model is to provide a new flying shuttle quilting machine, the needle row and the pressing plate are both driven by a double rocker mechanism, the structure is simple, and the work is stable.

Another object of the utility model is to provide a shuttle quilting machine that can expand the quilting distance to meet more quilting requirements.

In order to achieve the above object, the utility model adopts the following technical solutions to realize:

A new shuttle quilting machine, the needle row and the pressure plate of the shuttle quilting machine are driven by a double rocker mechanism, the needle row for sewing needles is arranged at the lower end of the corresponding needle row frame, and the upper part of the needle row frame is The upper driving arm and the lower driven arm are hinged, the upper driving arm is set on the first shaft, and the lower driven arm is set on the second shaft; the pressure plate is fixed on the lower end of the pressure plate frame, and the upper part of the pressure plate frame is respectively hinged. The lower driving arm and the upper slave Boom, the lower driving arm is set on the second axis, and the upper driven arm is set on the first axis; the sewing needle moves up and down to cooperate with the shuttle quilting work under the pressing plate.

The shuttle quilting machine adopts a four-needle row structure, that is, four needle rows can be selectively installed at the lower end of the corresponding needle row frame, and the spacing between different needle rows is 1 inch, 2 inches, 3 inches, 5 inches and 6 inches. inch.

Compared with the prior art, the needle row and the pressing plate of the utility model are controlled by a double rocker mechanism, the structure is simplified, the processing and installation are convenient, and the transmission without sliding friction can be realized, so as to improve the stability and the service life of the machine.

The needle rack of the utility model is equipped with four needle rows, and the effective intervals between the needle rows can be selected at will, and can be adapted to five types of quilting with needle row spacings of 1 inch, 2 inches, 3 inches, 5 inches and 6 inches. Requirements, widen the use of quilting machines, reduce production costs.

Description of drawings:

Accompanying drawing 1 is the structural representation of prior art;

Accompanying drawing 2 is the structural representation of the utility model;

Accompanying drawing 3 is the side view of the structure of the utility model.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to accompanying drawing 2, the shuttle quilting machine described in the utility model, its needle row and pressing plate are driven by double rocker mechanism, simplifies transmission structure, facilitates processing and installation. Among them, the needle row 1 for sewing needles is arranged at the lower end of the corresponding needle row frame 2, and the needle row is in a long strip shape, and the sewing needles are installed on the needle row 1 at intervals, and are arranged in a line; the upper part of the needle row frame 2 is hinged and driven Arm 31 and lower follower arm 41 , the upper drive arm 31 is provided on the first shaft 3 and the lower follower arm 41 is provided on the second shaft 4 . For the needle row, the first shaft 3 is a driving shaft, the second shaft 4 is a driven shaft, and the first shaft 3 is driven to rotate by the needle row transmission mechanism. The pressing plate is fixed at the lower end of the pressing plate frame 5, and the upper section of the pressing plate frame 5 is respectively hinged with the lower driving arm 42 and the upper driven arm 32, the lower driving arm 42 is arranged on the second shaft 4, and the upper driven arm 32 is arranged on the first shaft 3 . For the pressing plate, the second shaft 4 is a driving shaft, the first shaft 3 is a driven shaft, and the second shaft 4 is driven to rotate by the pressing plate transmission mechanism. The utility model can well control the action of the needle row and the pressing plate; the up and down linear motion of the sewing needle cooperates with the shuttle quilting work under the pressing plate.

The transmission part of the needle row and the pressure plate adopts a double rocker mechanism, which overcomes the defects of the existing rocker slider mechanism and cam slider mechanism, and the structure is simplified, and the transmission without sliding friction can be realized during the working process, which improves the stability and the machine life.

As shown in Figure 3, in the utility model, the shuttle quilting machine adopts a four-needle row structure, that is, four needle rows 1 are installed at the lower end of the corresponding needle row frame 2, that is, four needle row installation positions are provided at the lower end of the needle row frame 2, For installation of different pin rows. When needed, sewing needles can be optionally installed on the four-needle row 1, and the spacing between different needle rows is 1 inch, 2 inches, 3 inches, 5 inches and 6 inches. This structure can adapt to five kinds of quilting requirements with needle row pitches of 1 inch, 2 inches, 3 inches, 5 inches and 6 inches respectively, widening the use of quilting machines and reducing production costs.

Claims (2)

1. A new shuttle quilting machine, characterized in that: the needle row and the pressure plate of the shuttle quilting machine are driven by a double rocker mechanism, and the needle row (1) for sewing needles is arranged on the corresponding needle row The lower end of the frame (2), the upper part of the needle rack (2) is hinged on the upper driving arm (31) and the lower driven arm (41), the upper driving arm (31) is located on the first shaft (3), and the lower driven arm (31) The arm (41) is located on the second shaft (4); the pressing plate is fixed on the lower end of the pressing plate frame (5), and the upper section of the pressing plate frame (5) is respectively hinged with the lower driving arm (42) and the upper driven arm (32), and the lower driving The arm (42) is arranged on the second shaft (4), and the upper driven arm (32) is arranged on the first shaft (3); the sewing needle moves up and down to cooperate with the shuttle quilting work under the pressing plate. 2. A new shuttle quilting machine according to claim 1, characterized in that: the shuttle quilting machine adopts a four-needle row structure, that is, the lower end of the corresponding needle row frame (2) can be installed with four Needle row (1), the spacing between different needle rows is 1 inch, 2 inches, 3 inches, 5 inches and 6 inches.

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