Embroidery machine based on multi-specification sequin embroidery technology

By designing multi-specification sequin embroidery technology on the embroidery machine, and utilizing the spring, bead, and push block structure to achieve rapid needle replacement, the problem of low needle replacement efficiency in traditional embroidery machines is solved, thereby improving embroidery speed and product diversity.

CN223866945UActive Publication Date: 2026-02-03WENZHOU BOLONG MASCH EQUIP MFG CO LTD
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Patent Information

Application Number
CN202620004071.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-05
Publication Date
2026-02-03
Estimated Expiration
2036-01-05

AI Technical Summary

Technical Problem

Traditional embroidery machines require stopping the machine to disassemble and reassemble when changing needles, which affects efficiency and is inconvenient to operate, especially in confined spaces where visibility is obstructed, resulting in low replacement efficiency.

Method used

Design an embroidery machine based on multi-specification gold foil embroidery technology. It adopts multiple equally spaced machine heads. The inner side of the machine head is equipped with a sleeve block and locking bolt that connects the column and the needle. The combination structure of spring, bead, block and push block realizes the quick replacement and stable installation of needles of different specifications.

Benefits of technology

It enables quick replacement of needles of different specifications, improving embroidery speed and efficiency, ensuring the diversity and quality of embroidery products, and providing a convenient operating experience.

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Abstract

The utility model discloses an embroidery machine based on multi-specification sequin embroidery technology, which comprises a plurality of equidistantly distributed machine heads, the output end of the inner side of each machine head is fixedly provided with a mounting column, the bottom of each mounting column is provided with a pricking needle in an inserting manner, the bottom of the surface of each mounting column is fixedly connected with a sleeve block, and the sleeve block is fixedly connected with a rotating shaft. By adopting the structural design that the pricking needles of different specifications can be rapidly replaced and assembled at the same time, the pricking needles of the corresponding specifications can be rapidly replaced according to actual machining requirements, the pricking needles of the corresponding specifications can be rapidly replaced, the pricking needles of the corresponding specifications can be rapidly replaced, the pricking needles of the corresponding specifications can be rapidly replaced, and the pricking needles of the corresponding specifications can be rapidly replaced. The equipment can quickly recover the embroidery work, and can simultaneously use different specifications of needles to carry out embroidery processing of various specifications, so that the diversity of embroidery products is realized, the embroidery steps are reduced, the embroidery speed and efficiency are improved, and convenience and assistance are provided for the embroidery work of a user.
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Description

Technical Field

[0001] This utility model relates to the field of embroidery machine technology, and in particular to an embroidery machine based on multi-specification sequin embroidery technology. Background Technology

[0002] Embroidery machines are used for embroidery. However, in actual work, we have found that traditional embroidery machines work by using a single needle, which means that a corresponding needle is installed on the machine head and the needle moves on the fabric to form the desired pattern. Different patterns have different levels of complexity and require different needle specifications. Therefore, when changing needles, the machine needs to be stopped to disassemble and replace the needles, which slows down the embroidery progress and reduces embroidery efficiency. Moreover, disassembling and assembling needles requires removing excess parts to expose the machine head and removing the bolts used to connect the needles. In addition, the confined space inside the machine can obstruct the user's view and affect the operating posture, which seriously affects the user's disassembly and assembly progress and reduces the efficiency of disassembling and replacing needles.

[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0004] This utility model proposes an embroidery machine based on multi-specification gold sequin embroidery technology, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: An embroidery machine based on multi-specification gold foil embroidery technology includes multiple equally spaced machine heads. A mounting post is fixedly installed on the output end inside each machine head. A needle is inserted into the bottom of the mounting post. A sleeve block is fixedly connected to the bottom surface of the mounting post. A locking bolt is threaded into the inner cavity of the sleeve block. An installation cavity adapted to the needle is opened inside the mounting post. A fixing frame is fixedly connected to one side of the inner cavity of the installation cavity. Evenly distributed perforations are opened on the inner side of the fixing frame. The hole has a spring piece fixedly connected to one end of the inner side of the fixing frame. A retaining bead is fixedly connected to one side of the spring piece and is evenly distributed and located in the through hole. The top of the needle surface has a retaining groove adapted to the retaining bead. A retaining block adapted to the retaining bead is movably arranged up and down on the inner side of the fixing frame. A movable cavity is opened on one side of the mounting column. A push block is slidably installed inside the movable cavity. One end of the push block passes through the inner cavity of the movable cavity, extends into the fixing frame and abuts against the retaining block. The end of the push block facing the locking bolt abuts against the locking bolt.

[0006] The present invention, as described above, is used in an embroidery machine based on multi-specification gold foil embroidery technology. Further, the bottom and top of the push block are provided with limiting grooves, and the bottom and bottom of the inner cavity of the movable cavity are fixedly connected with limiting blocks adapted to the limiting grooves.

[0007] The present invention, as described above, is used in an embroidery machine based on multi-specification gold foil embroidery technology. Further, the push block is fitted with a spring, and the two ends of the spring are fixedly connected to the push block and the limiting block.

[0008] The present invention, as described above, is used in an embroidery machine based on multi-specification gold foil embroidery technology. Further, one side of the card block has a notch adapted to the corresponding card bead.

[0009] The present invention, as described above, is used in an embroidery machine based on multi-specification gold foil embroidery technology. Further, a plurality of sliders are fixedly connected to one side of the card block, and the spring sheet has a groove adapted to the slider on the side facing the card block.

[0010] The present invention, as described above, is used for an embroidery machine based on multi-specification gold foil embroidery technology. Further, a bracket is fixedly installed at one end of the inner side of the machine head, the mounting column is slidably installed on the inner side of the bracket, and a pressure plate adapted to the needle is fixedly connected to the bottom of the bracket.

[0011] The present invention, as described above, is used for an embroidery machine based on multi-specification gold foil embroidery technology. Further, an embroidery machine body placed on the ground is fixedly installed on one side of multiple machine heads, and an embroidery machine body located below the needle is movably installed on the inner side of the embroidery machine body.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model adopts a structural design that allows for quick replacement of needles of different specifications and simultaneous assembly of needles of different specifications. It can quickly replace the needles of the corresponding specifications according to actual processing needs, and the equipment can quickly resume embroidery work. It can also use needles of different specifications to perform embroidery processing of multiple specifications at the same time, realize the diversity of embroidery products, reduce embroidery steps, improve embroidery speed and efficiency, and provide convenience and assistance for users' embroidery work.

[0014] 2. This utility model, through the setting of spring, limiting block, and limiting groove, allows the spring to pull the push block back when the locking bolt is loosened and moved outward, so that the locking block falls and disengages from the locking bead, quickly completing the unlocking. Users can quickly remove the needle, providing convenience and assistance for users' work. When the push block moves in the movable cavity, the limiting block will slide in the limiting groove to limit the push block and ensure that the push block moves in a straight trajectory.

[0015] 3. By setting a notch, the inner diameter of which is smaller than the diameter of the retaining bead, the retaining block can be locked onto one side of the retaining bead's surface, thereby restricting the retaining bead's free movement and securing it, thus ensuring the stability of the needle after installation.

[0016] 4. By setting up sliders, grooves and notches, the slider will slide along with the block in the corresponding groove when the block moves, thereby limiting the block and ensuring the stability of the block when it moves, and ensuring that the block can be accurately locked on the surface of the bead.

[0017] 5. This utility model, through the setting of the bracket and the pressure plate, allows the mounting column to be movably installed in the bracket. In this way, the bracket can limit the mounting column, ensuring that the mounting column and the needle move straight up and down, thus ensuring the accuracy of the embroidery work. At the same time, the pressure plate presses on the fabric during operation, which can flatten the fabric along the needle embroidery path, ensuring the accuracy of the needle insertion, improving the quality of embroidery, and providing convenience for users.

[0018] 6. This utility model, through the setting of the embroidery machine body and the worktable, allows the embroidery machine body to drive the worktable to move along a set trajectory. The fabric fixed on the worktable will also move along with it, and finally cooperate with the machine head to complete the embroidery work, so as to meet the embroidery processing of complex patterns and provide convenience for users' work. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the nose cone;

[0022] Figure 3 A schematic diagram of the three-dimensional assembly of the needle;

[0023] Figure 4 This is a three-dimensional sectional view of the mounting column.

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the lancet;

[0025] Figure 6 This is a partial three-dimensional cross-sectional view of the present invention;

[0026] Figure 7 A schematic diagram of the three-dimensional structure assembly of the limiting block;

[0027] Figure 8 This is a partial three-dimensional exploded view of the present invention;

[0028] Figure 9 This is a schematic diagram of the three-dimensional structure of the spring clip.

[0029] In the diagram: 1. Machine head, 2. Mounting column, 3. Needle, 4. Sleeve block, 5. Locking bolt, 6. Mounting cavity, 7. Movable cavity, 8. Fixing frame, 9. Through hole, 10. Clamping bead, 11. Spring, 12. Push block, 13. Spring, 14. Limiting block, 15. Limiting groove, 16. Clamping block, 17. Sliding block, 18. Slide groove, 19. Notch, 20. Slot, 21. Bracket, 22. Pressing plate, 23. Embroidery machine body, 24. Worktable. Detailed Implementation

[0030] The following will refer to the appendix in the embodiments of this utility model. Figure 1-9 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0031] An embroidery machine based on multi-specification sequin embroidery technology includes multiple equally spaced machine heads 1. A mounting post 2 is fixedly installed on the output end inside the machine head 1. A needle 3 is inserted into the bottom of the mounting post 2. A sleeve block 4 is fixedly connected to the bottom surface of the mounting post 2. A locking bolt 5 is threaded into the inner cavity of the sleeve block 4. An installation cavity 6 adapted to the needle 3 is opened inside the mounting post 2. A fixing frame 8 is fixedly connected to one side of the inner cavity 6. Evenly distributed through holes 9 are opened on the inner side of the fixing frame 8. One end of the inner side of the fixing frame 8 is fixedly connected to... There is a spring piece 11, and a retaining bead 10 is fixedly connected to one side of the spring piece 11 and is located in the through hole 9. The top of the surface of the needle 3 is provided with a retaining groove 20 that matches the retaining bead 10. The inner side of the fixing frame 8 is provided with a retaining block 16 that matches the retaining bead 10. A movable cavity 7 is provided on one side of the mounting column 2. A push block 12 is slidably installed inside the movable cavity 7. One end of the push block 12 passes through the inner cavity of the movable cavity 7 and extends into the fixing frame 8 and abuts against the retaining block 16. The end of the push block 12 facing the locking bolt 5 abuts against the locking bolt 5.

[0032] This utility model adopts a structural design that allows for quick replacement of needles of different specifications and simultaneous assembly of needles of different specifications. It can quickly replace the needles of the corresponding specifications according to actual processing needs, and the equipment can quickly resume embroidery work. It can also use needles of different specifications to perform embroidery processing of multiple specifications at the same time, realize the diversity of embroidery products, reduce embroidery steps, improve embroidery speed and efficiency, and provide convenience and assistance for users' embroidery work.

[0033] The specific usage process is as follows: First, multiple needle positions are set on the machine head to accommodate multiple needles, meeting the working needs of needles of different specifications and the embroidery needs of different patterns. This reduces the number of needle changes, shortens embroidery steps, improves embroidery speed and efficiency, and meets the demand for diverse embroidery products, providing convenience and assistance for users. The specific steps are as follows: the disassembly and assembly process of multiple needles of different specifications is the same. When disassembling a needle, i.e., needle 3, use the corresponding tool to tighten the locking bolt 5 and move it outward. Then, the originally stretched spring 13 will spring back to its original position, thereby pulling the push block 12 back, so that the push block 12 moves out of the fixed frame 8 and into the movable cavity 7. At the same time, the end of the push block 12 also moves out of the mounting cavity 6. For details, please refer to [reference needed]. Figure 4-8At this point, with the push block 12 no longer obstructing the lower part of the locking block 16, the user can pull down to remove the piercing needle 3 from the mounting post 2. During the process of the piercing needle 3 moving out of the inner cavity of the mounting post 2, the outer surface of the piercing needle 3 will press the retaining bead 10 out of the retaining groove 20. Simultaneously, the retaining groove 20 being compressed will also press the locking block 16 downwards. The locking block 16 then falls, providing sufficient space for the retaining bead 10 to continue moving. The retaining bead 10 will then compress the spring piece 11, causing it to deform until it is completely removed from the retaining groove 20. Thus, the piercing needle 3 is released from its locking position, and it can be pulled down directly to complete the removal of the piercing needle 3. The spring piece 11 then returns to its original shape, thereby resetting the retaining bead 10. During installation, align the end of the piercing needle 3 with the mounting post. 2. Insert from below. As the needle 3 is inserted, the outer wall of the needle 3 will compress the retaining bead 10, causing it to shift. The retaining bead 10 will then compress the spring 11, causing it to deform until the retaining groove 20 aligns with the retaining bead 10. At this point, the spring 11 returns to its original shape, causing the retaining bead 10 to engage in the retaining groove 20, thus locking the needle 3 within the mounting post 2. The needle 3 passes through the inside of the fixing bracket 8. Then, tightening the locking bolt 5 pushes the push block 12 into the fixing bracket 8, simultaneously stretching the spring 13. The end of the push block 12 contacts the inclined surface at the bottom of the retaining block 16, lifting the retaining block 16 so that it fits precisely on the surface of the retaining bead 10. Because the inner diameter of the notch 19 is smaller than the diameter of the retaining bead 10, the retaining bead 10 can be secured. To prevent the locking bead 10 from moving freely, and thus prevent the needle 3 from moving freely during operation, ensuring the stability of the needle 3 during operation, the locking bolt 5 is threaded into the sleeve block 4, which is fixedly connected to the mounting post 2. The push block 12 is set in the movable cavity 7, with a part of it extending into the mounting cavity 6. When the push block 12 moves in the movable cavity 7, the limiting block 14 slides in the limiting groove 15 to limit the push block 12, ensuring that the push block 12 moves along a linear trajectory, providing convenience and assistance for the user's work. It should be noted that the locking bead 10 passes through the through hole 9 and is inserted into the locking groove 20. The remaining needles 3 are installed in sequence according to the above process, and then the machine head 1 is started to drive... The embroidery work can be completed by the up-and-down movement of the mounting column 2 and the needle 3. It should be noted that the embroidery machine body 23 will also drive the worktable 24 to move along the set trajectory. The fabric fixed on the worktable 24 will also move along with it. Finally, it will work with the machine head 1 to complete the embroidery work. Therefore, the structure design allows for quick replacement of needles of different specifications and simultaneous assembly of needles of different specifications. It can quickly replace the needles of the corresponding specifications according to the actual processing needs, and the equipment can quickly resume the embroidery work. It can also use needles of different specifications to perform embroidery processing of multiple specifications at the same time, realize the diversity of embroidery products, reduce embroidery steps, improve embroidery speed and efficiency, and provide convenience and assistance for users' embroidery work.

[0034] The bottom and top of the push block 12 are provided with limiting grooves 15. The bottom and bottom of the inner cavity of the movable cavity 7 are fixedly connected with limiting blocks 14 that are adapted to the limiting grooves 15. The push block 12 is sleeved with a spring 13, and the two ends of the spring 13 are fixedly connected to the push block 12 and the limiting blocks 14.

[0035] Specifically, the spring 13, the limiting block 14, and the limiting groove 15 are designed so that when the locking bolt 5 is loosened and moved outward, the spring 13 can pull the push block 12 back, causing the locking block 16 to fall and disengage from the locking bead 10, quickly completing the unlocking. This allows the user to quickly remove the needle 3, providing convenience and assistance for the user's work. When the push block 12 moves in the movable cavity 7, the limiting block 14 will slide in the limiting groove 15 to limit the push block 12 and ensure that the push block 12 moves in a straight line.

[0036] The card block 16 has a notch 19 on one side that matches the corresponding card bead 10.

[0037] Specifically, the notch 19 is designed such that its inner diameter is smaller than that of the retaining bead 10. This allows the retaining block 16 to be secured to one side of the retaining bead 10, thereby restricting its free movement and securing it in place to ensure the stability of the needle 3 after installation.

[0038] A plurality of sliders 17 are fixedly connected to one side of the card block 16, and the spring piece 11 has a groove 18 adapted to the sliders 17 on the side facing the card block 16.

[0039] Specifically, the slider 17, the groove 18, and the notch 19 are designed so that when the locking block 16 moves, the slider 17 will slide along with it in the corresponding groove 18, thereby limiting the locking block 16, ensuring the stability of the locking block 16 during its movement, and ensuring that the locking block 16 can be accurately locked on the surface of the locking bead 10.

[0040] A bracket 21 is fixedly installed on one end of the inner side of the head 1, and the mounting post 2 is slidably installed on the inner side of the bracket 21. A pressure plate 22 adapted to the needle 3 is fixedly connected to the bottom of the bracket 21.

[0041] Specifically, the bracket 21 and pressure plate 22 are designed such that the mounting post 2 is movably installed within the bracket 21. In this way, the bracket 21 can limit the mounting post 2, ensuring that the mounting post 2 and the needle 3 move vertically, thus ensuring the accuracy of the embroidery work. At the same time, the pressure plate 22 presses against the fabric during operation, which can flatten the fabric along the embroidery path of the needle 3, ensuring the accuracy of the needle 3's stitching, improving the quality of the embroidery, and providing convenience for the user's work.

[0042] An embroidery machine body 23 is fixedly installed on one side of multiple machine heads 1 and placed on the ground. An embroidery machine body 23 located below the needle 3 is movably installed on the inner side of the embroidery machine body 23.

[0043] Specifically, the embroidery machine body 23 and the worktable 24 are set up so that the embroidery machine body 23 will drive the worktable 24 to move along the set trajectory. The fabric fixed on the worktable 24 will also move along with it. Finally, it will work with the machine head 1 to complete the embroidery work, so as to meet the embroidery processing of complex patterns and provide convenience for users' work.

[0044] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-gauge gold plate based embroidery machine comprising a plurality of equally spaced head (1), characterized in that: The output end of the machine head (1) is fixedly installed with a mounting column (2), the bottom of the mounting column (2) is insertedly installed with a needle (3), the bottom of the surface of the mounting column (2) is fixedly connected with a sleeve block (4), the inner cavity of the sleeve block (4) is threadedly installed with a locking bolt (5), the inside of the mounting column (2) is provided with a mounting cavity (6) matched with the needle (3), one side of the inner cavity of the mounting cavity (6) is fixedly connected with a fixing frame (8), the inside of the fixing frame (8) is provided with uniformly distributed through holes (9), one end of the inside of the fixing frame (8) is fixedly connected with an elastic sheet (11), one side of the elastic sheet (11) is fixedly connected with clamping beads (10) which are uniformly distributed and located in the through holes (9), the top of the surface of the needle (3) is provided with a clamping groove (20) matched with the clamping beads (10), the inside of the fixing frame (8) is movably provided with clamping blocks (16) matched with the clamping beads (10), one side of the mounting column (2) is provided with a movable cavity (7), the inside of the movable cavity (7) is slidably installed with a push block (12), one end of the push block (12) extends into the fixing frame (8) through the inner cavity of the movable cavity (7) and abuts against the clamping block (16), the end of the push block (12) towards the locking bolt (5) abuts against the locking bolt (5).

2. A multi-gauge gold plate embroidery machine according to claim 1, characterized in that: The bottom and the top of the push block (12) are provided with limiting grooves (15), the bottom and the bottom of the inner cavity of the movable cavity (7) are fixedly connected with limiting blocks (14) matched with the limiting grooves (15).

3. A multi-gauge gold plate embroidery machine according to claim 2, characterized in that: The push block (12) is sleeved with a spring (13), the two ends of the spring (13) are fixedly connected with the push block (12) and the limiting block (14).

4. The multi-gauge gold piece embroidery machine according to claim 3, wherein: One side of the clamping block (16) is provided with a notch (19) matched with the corresponding clamping bead (10).

5. A multi-gauge gold plate embroidery machine according to claim 4, characterized in that: One side of the clamping block (16) is fixedly connected with a plurality of sliding blocks (17), one side of the elastic sheet (11) towards the clamping block (16) is provided with a sliding groove (18) matched with the sliding block (17).

6. A multi-gauge gold plate embroidery machine according to claim 5, characterized in that: One end of the inside of the machine head (1) is fixedly installed with a support (21), the mounting column (2) is slidably installed on the inside of the support (21), the bottom of the support (21) is fixedly connected with a pressing sheet (22) matched with the needle (3).

7. A multi-gauge gold plate embroidery machine according to claim 6, characterized in that: One side of a plurality of machine heads (1) is fixedly installed with an embroidery machine body (23) placed on the ground, the inside of the embroidery machine body (23) is movably installed with an embroidery machine body (23) located below the needle (3).