Thread guiding device of embroidery machine

By designing a lead device for embroidery machine with multiple components, the wire breakage problem caused by the excessive working speed of the embroidery machine is solved, stable supply of lines and efficient production are achieved, and production efficiency and device reliability are improved.

CN222349295UActive Publication Date: 2025-01-14JINZHONG JINXIUTANG CULTURE & ART CO LTD
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Patent Information

Application Number
CN202420607956.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-01-14
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The fast working speed of the embroidery machine leads to disconnection, which reduces production efficiency, and requires a lead device that can effectively solve the disconnection problem.

Method used

An embroidery machine including upper shell, bottom shell, embroidery needle, fixing plate, fixing column, connecting rod, gasket, fixing head, support rod, spring, fixing piece, threading post, limiting plate and limit block are designed. The lead device ensures stable supply of lines and prevents disengagement of movement trajectory through the combination and connection of these components, and realizes automatic leads.

Benefits of technology

It improves the working efficiency of the embroidery machine, reduces the phenomenon of disconnection, ensures the continuous supply of lines, and improves the production efficiency and the reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an embroidery machine thread leading device which comprises an upper shell, a bottom shell, an embroidery needle, a fixing plate, a fixing column, a connecting rod, a gasket, a fixing head, a first spring, a second spring, a threading column, a limiting plate and a limiting block, the bottom of the upper shell is fixedly connected with the bottom shell, the bottom end of the bottom shell is provided with the embroidery needle, and the left side and the right side of the bottom surface of the bottom shell are provided with internal threads. Bolts are fixedly connected with screw holes formed in the left side and the right side of the surface of a fixing plate, fixing holes formed in the top of the fixing plate are fixedly connected with fixing columns, connecting rods are installed in the fixing columns, internal threads are arranged at the bottoms of the fixing columns, and the connecting rods are fixedly connected with screw holes formed in the left side and the right side of the bottom of a limiting plate through screws. The top of the connecting rod is provided with a fixing piece, the middle of the fixing piece is fixedly connected with a supporting rod, the supporting rod is fixedly connected with a second spring, the design structure is simple, installation is convenient, and the broken wire leading effect is achieved.
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Description

Technical Field

[0001] The utility model discloses a thread guide device for an embroidery machine, and relates to the field of embroidery machine equipment. Background Art

[0002] Embroidery machine, also known as computer embroidery machine, is the most advanced embroidery machine in the contemporary era. It can realize the traditional manual embroidery with high speed and high efficiency, and can also realize the requirements of "multi-level, multi-function, unity and perfection" that manual embroidery cannot achieve. It is a kind of electromechanical product that embodies a variety of high-tech.

[0003] Embroidery machines can achieve batch production of embroidery on clothing, which improves work efficiency, saves costs and reduces working time. However, when the device is working, the machine works too fast, which will cause thread breakage and the manual threading is too slow, which reduces production efficiency. Therefore, there is an urgent need for an embroidery machine threading device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an embroidery machine thread guide device to solve the problems raised in the above-mentioned background technology. The utility model is easy to use, easy to operate, good in stability and high in reliability.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an embroidery machine thread guide device, including an upper shell, a bottom shell, an embroidery needle, a fixing plate, a fixing column, a connecting rod, a gasket, a fixing head, a support rod, a spring 1, a fixing plate, a spring 2, a threading column, a limiting plate and a limiting block, the bottom of the upper shell is connected to and fixed to the bottom shell, and an embroidery needle is arranged at the bottom end of the bottom shell, the left and right sides of the bottom surface of the bottom shell are provided with internal threads, which are connected and fixed with the screw holes arranged on the left and right sides of the surface of the fixing plate by bolts, and the top of the fixing plate is provided with a fixing hole connected and fixed with the fixing column, the fixing A connecting rod is installed inside the fixed column, and an internal thread is provided at the bottom of the fixing column, which is connected and fixed with screws through screw holes opened on the left and right sides of the bottom of the limit plate. A spring is installed on the outside of the connecting rod, and a fixing plate is installed on the top of the connecting rod. The middle position of the fixing head is connected and fixed to the support rod, and a spring 2 is fixed on the support rod. The rear end of the support rod is connected and fixed to one side of the limit block, and the other surface of the limit block is connected and fixed to one end of the threading column. An external thread is provided at the bottom of the connecting rod, which meshes with the internal thread opened in the middle position of the gasket, and the other side of the fixing head is butt-jointed with the support rod.

[0006] Furthermore, an internal screw is provided inside the positioning hole opened at the top of the fixing plate and is engaged with a thread provided outside the fixing column.

[0007] Furthermore, a vent hole is provided on the top of the fixing column, a fixing plate connected to one end of the connecting rod is installed inside the cavity of the fixing column, and the connecting rod is connected to the fixing spring 2 via the fixing plate.

[0008] Furthermore, a fixing hole is provided at the middle position of the limiting plate to which the bottom of the fixing column is connected and fixed, and the fixing hole is passed through the surface position of the connecting rod.

[0009] Furthermore, the bottom of the gasket is connected and fixed to the platform provided on the top of the fixing head by welding.

[0010] Furthermore, the fixing head is provided with a positioning hole so that the support rod passes through the positioning hole and is fixedly connected by a limit block, and a spring 1 is installed on the surface of the support rod, and the spring 1 is fixedly connected between the fixing head and the support rod.

[0011] Furthermore, the other end of the limit block is fixed to the threading post by clamping, and the other end of the threading post is provided with a wire clamping groove, and the volume of one end of the wire clamping groove is smaller than the threading hole of the embroidery needle.

[0012] The beneficial effects of the utility model are as follows: a fixing column is installed on the top of the fixing plate, which is connected and fixed with the connecting rod inside the fixing column, and one end of the connecting rod is connected and fixed with the fixing plate, and the other end of the connecting rod is connected and fixed with the gasket, and a spring 2 is installed at the middle position of the connecting rod, so that the spring 2 is installed in the cavity of the fixing column, and the connecting rod is prevented from moving up and down and deviating from the movement trajectory through the action of the limiting plate, and is connected and fixed with the fixing head through welding on the other side of the gasket, and the middle position of the fixing head is connected and fixed with the support rod, and the action of the spring 1 connected and fixed on the support rod allows the support rod to be pushed forward, and is fixedly connected with the middle position of the limit block through the other end of the support rod to prevent the support rod from deviating from the movement trajectory, and is clamped and fixed with one end of the threading column through the other side of the limit block, so that the wire clamping groove provided at the other end of the threading column passes through the threading hole on the embroidery needle, so that the wire is clamped on the wire clamping groove, and the wire is brought out of the threading hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural schematic diagram of a thread guide device for an embroidery machine according to the utility model;

[0015] Figure 2 This is a schematic diagram of the installation of a fixed plate in a thread guide device of an embroidery machine according to the utility model;

[0016] Figure 3 It is a schematic diagram of the entire fixed plate in the thread guide device of an embroidery machine of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of a fixed column in a thread guide device of an embroidery machine according to the utility model;

[0018] Figure 5 It is a schematic diagram of a threading post in a thread guiding device of an embroidery machine according to the utility model;

[0019] In the figure: 1-upper shell, 2-bottom shell, 3-embroidery needle, 301-fixed plate, 302-fixed column, 303-connecting rod, 304-gasket, 305-fixed head, 306-support rod, 307-spring one, 308-fixed plate, 309-spring two, 310-threading column, 311-limiting plate, 312-limiting block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figure 1-Figure 5 The utility model provides a technical solution: an embroidery machine thread guide device, including an upper shell 1, a bottom shell 2, an embroidery needle 3, a fixing plate 301, a fixing column 302, a connecting rod 303, a gasket 304, a fixing head 305, a support rod 306, a spring 1 307, a fixing plate 308, a spring 2 309, a threading column 310, a limiting plate 311 and a limiting block 312. The bottom of the upper shell 1 is connected to and fixed to the bottom shell 2, and the bottom end of the bottom shell 2 is provided with an embroidery needle 3, the left and right sides of the bottom surface of the bottom shell 2 are provided with internal threads, and the left and right sides of the bottom surface of the bottom shell 2 are connected and fixed with the screw holes provided on the left and right sides of the surface of the fixing plate 301 by bolts, and the top of the fixing plate 301 is provided with a fixing hole connected and fixed to the fixing column 302, and the fixing column 302 is arranged inside A connecting rod 303 is installed, and an internal thread is provided at the bottom of the fixing column 302, which is connected and fixed with screw holes opened on the left and right sides of the bottom of the limiting plate 311 by screws. A spring 1 307 is installed on the outside of the connecting rod 303, and a fixing plate 308 is installed on the top of the connecting rod 303. The middle position of the fixing head 305 is connected and fixed to the support rod 306, and the supporting rod 306 is fixed with a connecting spring 2 309. The rear end of the support rod 306 is connected and fixed to one side of the limiting block 312, and the other surface of the limiting block 312 is connected and fixed to one end of the threading column 310. An external thread is provided at the bottom of the connecting rod 303, which is meshed with the internal thread opened in the middle position of the gasket 304, and the other side of the fixing head 305 is connected to the support rod 306.

[0022] As the first embodiment of the utility model: the positioning hole opened at the top of the fixed plate 301 is provided with an internal screw that meshes with the thread provided on the outside of the fixed column 302. This design makes the fixed column 302 easy to disassemble. A vent hole is provided at the top of the fixed column 302. This design plays a role in reducing pressure. The fixed plate 308 connected and fixed at one end of the connecting rod is installed inside the cavity of the fixed column 302, and the connecting rod 303 is connected to the fixed spring 2 309 through the fixed plate 308. This design makes the fixed plate 301 play a limiting role, and the spring 2 309 plays a resetting role. A fixing hole is provided in the middle position of the limit plate 311 connected and fixed at the bottom of the fixed column 302, and the fixing hole is penetrated on the surface of the connecting rod 303. This design prevents the spring 2 309 from detaching, and the positioning hole allows the connecting rod 303 to move up and down. The bottom of the gasket 304 is connected and fixed to the platform provided on the top of the fixed head 305 by welding, and this design plays a fixing role. The fixed head 305 is provided with a positioning hole so that the support rod 306 passes through the positioning hole and is fixedly connected by the stopper 312. This design plays a role in fixing the support rod 306, and a spring 307 is installed on the surface of the support rod 306. The spring 307 is fixedly connected between the fixed head 305 and the support rod 306. This design also plays a role in resetting the support rod 306. The other end of the stopper 312 is fixed to the threading post 310 by clamping. This design plays a role in fixing the threading post 310. The other end of the threading post 310 is provided with a clamping groove, and the volume of one end of the clamping groove is smaller than the threading hole of the embroidery needle 3. This design allows the threading post 310 to pass through the lead hole to play a lead role.

[0023] As a second embodiment of the present utility model: in the device, a fixing plate 301 fixedly connected to the bottom of the bottom shell 2 is fixedly fixed by the top of the fixing plate 301, a connecting rod 303 is installed inside the fixing column 302, and the top of the connecting rod 303 is fixedly connected to the fixing plate 308, so that the spring 2 309 is connected and fixed to the connecting rod 303, and the connecting rod 303 can only move back and forth in the cavity inside the fixing column 302 through the action of the limiting plate 311, and the bottom end of the connecting rod 303 is connected and fixed with the gasket 304 to prevent the connecting rod from moving downward and deviating from the remote motion track, and the fixed plate 304 is fixedly connected to the bottom of the gasket 304. Under the action of the fixed head 305, the support rod 306 is connected and fixed in the middle position of the fixed head 305, and a spring 307 is connected and fixed at the position of the support rod 306 and the fixed head. The spring 307 is used to make the support rod 306 reset when it is pushed forward, and a limit block 312 is connected and fixed at the other end of the support rod 306 so that the support rod 306 will not deviate from the movement trajectory. A threading column 310 is fixed at the other end of the limit block 312 by clamping, so that the threading column 310 passes through the threading hole on the embroidery needle 3, and the thread is clamped on the thread clamping groove so that the thread is brought out of the threading hole.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An embroidery machine thread guide device, comprising an upper shell (1), a bottom shell (2), an embroidery needle (3), a fixing plate (301), a fixing column (302), a connecting rod (303), a gasket (304), a fixing head (305), a supporting rod (306), a spring 1 (307), a fixing plate (308), a spring 2 (309), a threading column (310), a limiting plate (311) and a limiting block (312), characterized in that: The bottom of the upper shell (1) is connected to the fixed bottom shell (2), and an embroidery needle (3) is provided at the bottom end of the bottom shell (2). The bottom surface of the bottom shell (2) is provided with internal threads on the left and right sides, and is connected and fixed with screw holes on the left and right sides of the surface of the fixing plate (301) through bolts, and the top of the fixing plate (301) is provided with a fixing hole connected and fixed with the fixing column (302), a connecting rod (303) is installed inside the fixing column (302), and the bottom of the fixing column (302) is provided with internal threads, and is connected and fixed with screw holes on the left and right sides of the bottom of the limiting plate (311) through screws, and a spring is installed outside the connecting rod (303) The connecting rod (303) is provided with a fixing plate (308) at the top, the middle position of the fixing head (305) is connected and fixed to the support rod (306), and the supporting rod (306) is fixed with a connecting spring (309), the rear end of the supporting rod (306) is connected and fixed to one side of a limit block (312), and the other surface of the limit block (312) is connected and fixed to one end of a threading column (310), the bottom of the connecting rod (303) is provided with an external thread that meshes with an internal thread provided at the middle position of the gasket (304), and the other side of the fixing head (305) is butt-jointed with the support rod (306).

2. The thread guiding device for an embroidery machine according to claim 1, characterized in that: The positioning hole opened at the top of the fixing plate (301) has an internal screw which meshes with a thread provided on the outside of the fixing column (302).

3. The thread guiding device for an embroidery machine according to claim 1, characterized in that: The top of the fixing column (302) is provided with an air hole, one end of the connecting rod (303) is connected to a fixing plate (308) installed in the cavity of the fixing column (302), and the connecting rod (303) is connected to a fixing spring 2 (309) via the fixing plate (308).

4. The thread guiding device for an embroidery machine according to claim 1, characterized in that: A fixing hole is provided at the middle position of the limiting plate (311) connected and fixed at the bottom of the fixing column (302), and the fixing hole is penetrated through the surface position of the connecting rod (303).

5. The thread guiding device for an embroidery machine according to claim 1, characterized in that: The bottom of the gasket (304) is connected and fixed to the platform provided on the top of the fixing head (305) by welding.

6. The thread guiding device for an embroidery machine according to claim 1, characterized in that: The fixing head (305) is provided with a positioning hole, through which the support rod (306) passes, and is fixedly connected via a limit block (312), and a spring (307) is installed on the surface of the support rod (306), and the spring (307) is fixedly connected between the fixing head (305) and the support rod (306).

7. The thread guiding device for an embroidery machine according to claim 1, characterized in that: The other end of the limit block (312) is fixed to the threading post (310) by snapping, and the other end of the threading post (310) is provided with a thread clamping groove, and the volume of one end of the thread clamping groove is smaller than the threading hole of the embroidery needle (3).