Push rod mechanism of high-speed machine head of embroidery machine

Abstract

The utility model discloses an embroidery machine high-speed machine head push rod mechanism which comprises a base, the upper surface of the base is fixedly connected with a limiting shell, the left surface of the limiting shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the right end of the first rotating shaft is fixedly connected with a first rotating rod, and the right end of the first rotating rod is fixedly connected with a second rotating rod. A second rotating shaft is rotatably connected to the end, away from the first rotating shaft, of the first rotating rod, a second rotating rod is rotatably connected to the end, away from the first rotating rod, of the second rotating shaft, a sliding block is rotatably connected to the end, away from the second rotating shaft, of the second rotating rod, and a push rod is fixedly connected to the right surface of the sliding block. The push rod can move up and down at a high speed, meanwhile, a plurality of clamping blocks are connected to the push rod, one push rod can drive a plurality of embroidery needles, the working efficiency is improved, all the embroidery needles are independent and convenient to mount and dismount, the damaged embroidery needles can be independently replaced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of embroidery machines, in particular to a high-speed machine head push rod mechanism of an embroidery machine. Background Art

[0002] An embroidery machine is a mechanical device used for embroidery, and the high-speed embroidery machine head is one of its key components. With the continuous development of the textile industry and the increasing market demand for embroidery products, it has become an urgent need to increase the working speed of embroidery machines. The research and development of high-speed embroidery machine heads is to break through this technical bottleneck. By adopting advanced design concepts and manufacturing processes, it can maintain stability at high speeds, reduce vibration and noise, and ensure the accuracy and beauty of embroidery.

[0003] However, in traditional embroidery machine technology, many embroidery machine heads use one head and one needle to embroider, and the running speed of the head is often subject to certain restrictions, which affects the efficiency and quality of embroidery to a certain extent. The embroidery efficiency is very low, and the installation is complicated and the maintenance cost is high. After searching, it was found that the technical solution provided by the utility model with application number CN202022016922.5 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a high-speed head push rod mechanism for an embroidery machine. The push rod is driven by a motor in a multi-link driving mode so that the push rod can move up and down at high speed. At the same time, a plurality of clamping blocks are connected to the push rod, so that one push rod can drive a plurality of embroidery needles, thereby improving work efficiency. Moreover, each embroidery needle is independent of each other and is easy to install and disassemble. Damaged embroidery needles can be replaced individually, thereby reducing maintenance costs.

[0005] The utility model also provides the above-mentioned high-speed head push rod mechanism of an embroidery machine, a base, the upper surface of the base is fixedly connected to a limited housing, the left surface of the limited housing is fixedly connected to a motor, the output end of the motor is fixedly connected to a first rotating shaft, the right end of the first rotating shaft is fixedly connected to a first rotating rod, the end of the first rotating rod away from the first rotating shaft is rotatably connected to a second rotating shaft, the end of the second rotating shaft away from the first rotating rod is rotatably connected to a second rotating rod, and the end of the second rotating rod away from the second rotating shaft is rotatably connected to a slider;

[0006] The right surface of the slider is fixedly connected with a push rod, the interior of the push rod is fixedly connected with a clamping block, the lower surface of the clamping block is fixedly connected with a mounting plate, the inner surface of the mounting plate is threadedly connected with an embroidery needle, the interior of the push rod is slidably connected with a limit ring, the inner wall of the limit ring is fixedly connected with a plug, and the right surface of the limit ring is fixedly connected with a spring.

[0007] According to the high-speed head push rod mechanism of an embroidery machine, a bolt is provided inside the motor, and a side surface of the bolt is threadedly connected to the first rotating shaft.

[0008] According to the high-speed head push rod mechanism of an embroidery machine, the motor is electrically connected to an external power source, and the side surface of the first rotating shaft is rotationally connected to the limiting shell.

[0009] According to the high-speed head push rod mechanism of an embroidery machine, the side surface of the embroidery needle is threadedly connected with a nut, and the upper surface of the nut is in contact with the mounting plate, which is used to limit the embroidery needle and the mounting plate to make them more stable.

[0010] According to the high-speed head push rod mechanism of an embroidery machine, one end of the spring away from the limiting ring is fixedly connected to the push rod, the plug passes through the inside of the spring, and the plug passes through the inside of the clamping block.

[0011] According to the high-speed head push rod mechanism of an embroidery machine, a pull ring is fixedly connected to the right end of the plug, and the side surface of the plug is slidably connected to the push rod.

[0012] According to the high-speed head push rod mechanism of an embroidery machine, needle holes are arranged inside the base, and the number of the needle holes is equal to that of embroidery needles.

[0013] According to the high-speed head push rod mechanism of an embroidery machine, a limiting groove is arranged inside the limiting shell, and the inner wall of the limiting groove is slidably connected to the slider to control the movement direction of the slider so that it can reciprocate up and down.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-speed head push rod mechanism of an embroidery machine of the utility model;

[0017] Figure 2 This is a partial structural diagram of a high-speed head push rod mechanism of an embroidery machine of the utility model;

[0018] Figure 3 This is a cross-sectional view of a push rod of a high-speed head push rod mechanism of an embroidery machine of the utility model;

[0019] Figure 4 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0020] Legend:

[0021] 1. Base; 2. Limiting housing; 3. Motor; 4. Bolt; 5. First rotating shaft; 6. First rotating rod; 7. Second rotating shaft; 8. Second rotating rod; 9. Slider; 10. Push rod; 11. Block; 12. Mounting plate; 13. Embroidery needle; 14. Nut; 15. Plug; 16. Limiting ring; 17. Spring; 18. Pull ring; 19. Needle hole; 20. Limiting groove. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a high-speed head push rod mechanism of an embroidery machine, which includes a base 1, the upper surface of the base 1 is fixedly connected to a limiting shell 2, the left surface of the limiting shell 2 is fixedly connected to a motor 3, a bolt 4 is arranged inside the motor 3, the output end of the motor 3 is fixedly connected to a first rotating shaft 5, the side surface of the bolt 4 is threadedly connected to the first rotating shaft 5, the motor 3 is electrically connected to an external power supply, the side surface of the first rotating shaft 5 is rotatably connected to the limiting shell 2, the right end of the first rotating shaft 5 is fixedly connected to a first rotating rod 6, the end of the first rotating rod 6 away from the first rotating shaft 5 is rotatably connected to a second rotating shaft 7, the end of the second rotating shaft 7 away from the first rotating rod 6 is rotatably connected to a second rotating rod 8, and the end of the second rotating rod 8 away from the second rotating shaft 7 is rotatably connected to a slider 9.

[0024] A push rod 10 is fixedly connected to the right surface of the slider 9, and a card block 11 is fixedly connected inside the push rod 10. A mounting plate 12 is fixedly connected to the lower surface of the card block 11. An embroidery needle 13 is threadedly connected to the inner surface of the mounting plate 12. A nut 14 is threadedly connected to the side surface of the embroidery needle 13. The upper surface of the nut 14 contacts the mounting plate 12. A limiting ring 16 is slidably connected to the inside of the push rod 10. A plug 15 is fixedly connected to the inner wall of the limiting ring 16. A pull ring 18 is fixedly connected to the right end of the plug 15. The side surface of the plug 15 is slidably connected to the push rod 10. A spring 17 is fixedly connected to the right surface of the limiting ring 16. One end of the spring 17 away from the limiting ring 16 is fixedly connected to the push rod 10. The plug 15 passes through the inside of the spring 17, and the plug 15 passes through the inside of the card block 11. A needle hole 19 is provided inside the base 1. The number of the needle holes 19 is equal to that of the embroidery needle 13. A limiting groove 20 is provided inside the limiting shell 2. The inner wall of the limiting groove 20 is slidably connected to the slider 9.

[0025] Working principle: starting the motor 3 causes the first rotating shaft 5 to drive the first rotating rod 6 to rotate, the first rotating rod 6 drives the second rotating rod 8 to rotate through the second rotating shaft 7, the second rotating rod 8 drives the slider 9 to make high-speed up and down reciprocating motion in the direction of the limit groove 20, the interior of the push rod 10 is connected to multiple card blocks 11 through the plug 15, and the nut 14 under the card block 11 is threadedly connected with the embroidery needle 13, and multiple embroidery needles 13 operate at high speed at the same time, which improves the working efficiency. When the embroidery needle 13 needs to be replaced, it is only necessary to pull the pull ring 18 to unplug the plug 15, and the embroidery needle 13 will fall off together with the card block 11. It is only necessary to unscrew the nut 14 and then unscrew the embroidery needle 13 to realize the replacement of the embroidery needle 13 separately, which is convenient for installation and disassembly, and reduces the maintenance cost.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-speed head push rod mechanism for an embroidery machine, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a limit housing (2), the left surface of the limit housing (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a first rotating shaft (5), the right end of the first rotating shaft (5) is fixedly connected to a first rotating rod (6), the end of the first rotating rod (6) away from the first rotating shaft (5) is rotatably connected to a second rotating shaft (7), the end of the second rotating shaft (7) away from the first rotating rod (6) is rotatably connected to a second rotating rod (8), and the end of the second rotating rod (8) away from the second rotating shaft (7) is rotatably connected to a slider (9); The right surface of the slider (9) is fixedly connected to a push rod (10), the interior of the push rod (10) is fixedly connected to a clamping block (11), the lower surface of the clamping block (11) is fixedly connected to a mounting plate (12), the inner surface of the mounting plate (12) is threadedly connected to an embroidery needle (13), the interior of the push rod (10) is slidably connected to a limit ring (16), the inner wall of the limit ring (16) is fixedly connected to a plug (15), and the right surface of the limit ring (16) is fixedly connected to a spring (17).

2. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: A bolt (4) is provided inside the motor (3), and a side surface of the bolt (4) is threadedly connected to the first rotating shaft (5).

3. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: The motor (3) is electrically connected to an external power source, and the side surface of the first rotating shaft (5) is rotationally connected to the limiting housing (2).

4. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: The side surface of the embroidery needle (13) is threadedly connected with a nut (14), and the upper surface of the nut (14) is in contact with the mounting plate (12).

5. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: One end of the spring (17) away from the limiting ring (16) is fixedly connected to the push rod (10), and the plug (15) passes through the inside of the spring (17), and the plug (15) passes through the inside of the clamping block (11).

6. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: A pull ring (18) is fixedly connected to the right end of the plug (15), and a side surface of the plug (15) is slidably connected to the push rod (10).

7. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: The base (1) is provided with needle holes (19) inside, and the number of the needle holes (19) is equal to the number of embroidery needles (13).

8. The high-speed head push rod mechanism of an embroidery machine according to claim 1, characterized in that: A limiting groove (20) is provided inside the limiting housing (2), and the inner wall of the limiting groove (20) is slidably connected to the sliding block (9).

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