Novel machine head of template sewing machine

Abstract

The utility model relates to the technical field of knitting, and provides a novel machine head of a template sewing machine, which comprises a machine head cantilever and a machine head body which are arranged on a machine frame of the template sewing machine, and at least three first thread mounting holes are respectively distributed in a front annular area, a rear annular area, a left annular area and a right annular area of an end face of an inner ring of a mounting disc of the machine head body. At least six second threaded mounting holes are evenly distributed in the end face, located on the outer ring, of the mounting disc, and adjustable positioning bolts matched with the first threaded mounting holes and the second threaded mounting holes of the mounting disc are arranged on a mounting base of the machine head cantilever. And the machine head body is matched with each adjustable positioning bolt of the machine head cantilever through a plurality of first threaded mounting holes and second threaded mounting holes in the mounting disc, and is fixedly arranged on the machine head cantilever in a manner of being vertical to the template sewing machine template. The utility model solves the problem that the vertical precision between the machine head of the existing template sewing machine and the template is not enough or the adjustment efficiency is low after the machine head is installed.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting, in particular to a novel head of a template sewing machine. Background Art

[0002] A template sewing machine is a machine that combines garment template CAD software, garment template sewing CAD software, and advanced CNC technology to fully automate template production. This improves production efficiency and product quality, reduces the technical requirements for skilled workers, and replaces the original manually operated sewing machine with a more automated computer-controlled machine. The head of a template sewing machine is its most important component. The head is mounted on the head cantilever of the machine frame and needs to be perpendicular to the template at a 90-degree angle. However, existing machines have difficulty machining the mounting structure of the head and head cantilever to assemble two completely flat surfaces. As a result, there will be errors in the vertical structure of the head and the template. It often takes a lot of time to adjust and run in the mounting structure of the head and head cantilever so that the knitting needles on the head are perpendicular to the template at a 90-degree angle. This adjustment is difficult and often results in errors, affecting sewing quality. Utility Model Content

[0003] Therefore, in order to solve the above problems, the present invention proposes a new head for a template sewing machine which can ensure the vertical installation accuracy of the head and the head cantilever, quickly install and adjust, and improve the sewing quality.

[0004] To solve this technical problem, the present invention adopts the following solution: a new head of a template sewing machine, comprising a head cantilever and a head body arranged on the template sewing machine frame, the top of the head body being provided with a mounting plate fixedly mounted on the head cantilever, the free end of the head cantilever being provided with a mounting seat adapted to the mounting plate of the head body, the mounting plate of the head body comprising an inner ring and an outer ring, the mounting plate being located in the front, rear, left and right annular areas of the end face of the inner ring and respectively provided with at least three first threaded mounting holes, the mounting plate being located on the end face of the outer ring and respectively provided with at least six second threaded mounting holes, the mounting seat of the head cantilever being respectively provided with adjustable positioning bolts adapted to each first threaded mounting hole and each second threaded mounting hole of the mounting plate, the head body being cooperated with each adjustable positioning bolt of the head cantilever through multiple first threaded mounting holes and second threaded mounting holes on the mounting plate, and the head body being fixed on the head cantilever vertically to the template of the template sewing machine.

[0005] As a further improvement, eight second threaded mounting holes are evenly distributed on the end surface of the outer ring of the mounting plate.

[0006] As a further improvement, each adjustable positioning bolt is an adjusting bolt with a double nut.

[0007] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: by setting the head body through multiple first threaded mounting holes and second threaded mounting holes on the mounting plate and cooperating with each adjustable positioning bolt of the head cantilever to be fixed vertically to the template sewing machine template, during installation, the outer ring of the mounting plate is first fixed to the head cantilever, and then the vertical accuracy of the head body and the template of the template sewing machine is measured by a tool, and then the offset amplitude of the head is adjusted in the reverse direction of the offset of the head body according to the measurement results using the adjustable positioning bolts on the two or more first threaded mounting holes on the inner ring of the mounting plate to achieve vertical correction of the head body installation, that is, the second threaded mounting hole on the outer ring of the mounting plate is used for main fixation and the first threaded mounting hole on the inner ring is used for auxiliary hole adjustment to achieve rapid installation, adjustment and correction, thereby ensuring the vertical installation accuracy of the head and the head cantilever, rapid installation and adjustment, and improving sewing quality. Through further settings, the adjustable positioning bolt can adopt a double-nut adjusting bolt, which can make it quickly positioned during adjustment and locked after positioning, and can be widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a partial front view structural diagram of an embodiment of the utility model;

[0009] Figure 2 It is a partial top view structural schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0010] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0011] refer to Figure 1 and Figure 2 , the preferred new head of the template sewing machine of the present invention comprises a head cantilever and a head body 1 arranged on the template sewing machine frame, the top of the head body 1 is provided with a mounting plate 11 fixedly mounted with the head cantilever, the free end of the head cantilever is provided with a mounting seat adapted to the mounting plate 11 of the head body 1, the mounting plate 11 of the head body 1 comprises an inner ring 111 and an outer ring 112, the mounting plate 11 is located in the front, rear, left and right annular areas of the inner ring 111, and four first threaded mounting holes 1111 are respectively arranged, the mounting plate 11 is located on the outer ring 11 2 are respectively provided with eight second threaded mounting holes 1121, and the mounting seat of the head cantilever is respectively provided with adjustable positioning bolts adapted to the first threaded mounting holes 1111 and the second threaded mounting holes 1121 of the mounting plate 11, and each adjustable positioning bolt is an adjusting bolt with a double nut. The head body 1 cooperates with each adjustable positioning bolt of the head cantilever through the multiple first threaded mounting holes 1111 and the second threaded mounting holes 1121 on the mounting plate 11, and the head body 1 is fixed on the head cantilever vertically to the template sewing machine template.

[0012] The adjustable locating bolts in the above embodiment may also be other adjustable bolts capable of adjusting the depth of the locking position with the first threaded mounting holes. The adjustable locating bolts in each first threaded mounting hole are selected based on whether adjustment is required during installation. Each first threaded mounting hole is a mounting hole for auxiliary adjustment, and it is not necessary to fully fill and lock the adjustable locating bolts in each first threaded mounting hole.

[0013] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these changes are within the scope of protection of the present invention.

Claims

1. A novel machine head for a template sewing machine, comprising a machine head cantilever and a machine head body mounted on a frame of the template sewing machine, wherein the top of the machine head body is provided with a mounting plate fixedly mounted to the machine head cantilever, and the free end of the machine head cantilever is provided with a mounting seat adapted to fit the mounting plate of the machine head body, characterized in that: The mounting plate of the machine head body includes an inner ring and an outer ring. The mounting plate is located on the front, rear, left and right annular areas of the inner ring and is respectively provided with at least three first threaded mounting holes. The mounting plate is located on the end surface of the outer ring and is respectively provided with at least six second threaded mounting holes. The mounting seat of the machine head cantilever is respectively provided with adjustable positioning bolts that are compatible with each first threaded mounting hole and each second threaded mounting hole of the mounting plate. The machine head body cooperates with each adjustable positioning bolt of the machine head cantilever through multiple first threaded mounting holes and second threaded mounting holes on the mounting plate, and the machine head body is fixed on the machine head cantilever vertically to the template sewing machine template.

2. The novel head of the template sewing machine according to claim 1 is characterized in that: The end surface of the mounting plate located on the outer ring is evenly distributed with eight second threaded mounting holes.

3. The new head of the template sewing machine according to claim 1 is characterized in that: Each adjustable set screw is an adjusting screw with a double nut.

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