Multi-needle embroidery machine head

Abstract

The utility model belongs to the technical field of embroidery machines, and particularly relates to a multi-needle embroidery machine head which comprises a head body, a mounting plate is fixedly mounted on the bottom surface of the head body, a mounting groove is formed in the bottom surface of the mounting plate, and a mounting block is movably sleeved in the mounting groove. After limiting of the adjusting disc is relieved, the adjusting rod is rotated to drive the adjusting disc to rotate, when the adjusting disc rotates, two side plates can be driven to move through cooperation of a first side column, a second side column and a connecting rod, the distance between the two side plates is adjusted, and when the two side plates are far away from each other, two moving plates can be driven to move through two sliding blocks; after the moving plate moves to a certain position, the clamping block can be separated from the mounting block, at the moment, limiting on the mounting block is relieved, when the moving plate moves, the movable baffle can be driven to move through the inner movable block, blocking of the movable baffle on the mounting block is relieved, and at the moment, the mounting block can be detached from the mounting groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of embroidery machines, in particular to a multi-needle embroidery machine head. Background Art

[0002] This embroidery machine is equipped with many machine heads. In order to increase the density of the machine heads, single-needle bar machine heads are usually installed between the multi-needle bar machine heads on the multiple machine heads. The single-needle bar machine heads are usually equipped with multi-functional devices such as gold piece embroidery, bead embroidery, and rope embroidery to improve the efficiency of the embroidery machine.

[0003] The embroidery machine head is the core component of the embroidery machine. The embroidery needle is installed on the head. The embroidery needle will wear out after working for a long time. However, it is inconvenient to remove the needle sleeve of the existing embroidery machine head, which makes it inconvenient to remove and replace the embroidery needle. In view of this, we propose a multi-needle embroidery machine head. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-needle embroidery machine head in order to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides a multi-needle embroidery machine head, comprising:

[0006] The machine head body has a mounting plate fixedly mounted on the bottom surface of the machine head body, a mounting groove is formed on the bottom surface of the mounting plate, a mounting block is movably sleeved in the mounting groove, and an embroidery needle body is fixedly mounted on the bottom surface of the mounting block;

[0007] Two inner cavities, the two inner cavities are arranged in the mounting plate, the two inner cavities are slidably connected to the movable plate, the inner sides of the mounting groove are provided with connecting grooves, the two connecting grooves are respectively connected to the two inner cavities, and the two connecting grooves are slidably installed with card blocks, one end of the two card blocks is respectively fixedly connected to one side of the two movable plates, and slots are provided on both sides of the mounting block, and the other ends of the two card blocks are respectively movably sleeved in the two slots;

[0008] The adjusting component is arranged on one side of the mounting plate and is used to drive the two movable plates to move.

[0009] In the above technical solution, further, the adjustment component includes two side plates, and the two side plates are slidably installed on one side of the mounting plate. A side groove is opened on one side of the mounting plate, and the two side grooves are respectively connected to the two inner cavities. Sliding blocks are slidably installed in the two side grooves, and one end of the two sliding blocks is respectively fixedly connected to one side of the two side plates, and the other end of the two sliding blocks is respectively fixedly connected to one side of the two movable plates.

[0010] In the above technical solution, further, the adjustment assembly also includes two second side columns, the two second side columns are respectively fixedly installed on one side of the two side plates, an adjustment disk is rotatably installed on one side of the mounting plate, two first side columns are fixedly installed on one side of the adjustment disk, and connecting rods are rotatably installed on the two first side columns, and one end of the two connecting rods is respectively rotatably installed on the two second side columns.

[0011] In the above technical solution, further, an adjusting rod is fixedly installed on one side of the adjusting disk.

[0012] In the above technical solution, further, the adjusting disk is threadedly connected to one side of the mounting plate with a same fixing bolt.

[0013] In the above technical solution, further, two movable baffles are slidably mounted on the bottom surface of the mounting plate, and the top surfaces of the two movable baffles are in contact with the bottom surface of the mounting block.

[0014] In the above technical solution, further, two bottom grooves are opened on the bottom surface of the mounting plate, and the two bottom grooves are respectively connected to the two inner cavities, and internal movable blocks are slidably installed in the two bottom grooves, and the top ends of the two internal movable blocks are respectively fixedly connected to the bottom surfaces of the two movable plates, and the bottom ends of the two internal movable blocks are respectively fixedly connected to the top surfaces of the two movable baffles.

[0015] The beneficial effects of the utility model are:

[0016] When the embroidery needle body is disassembled, the fixing bolt is rotated to release the limit of the adjusting disk. After the limit of the adjusting disk is released, the adjusting rod is rotated to drive the adjusting disk to rotate. When the adjusting disk rotates, the cooperation of the first side column, the second side column and the connecting rod drives the two side plates to move, thereby adjusting the spacing between the two side plates. When the two side plates move away from each other, the two sliding blocks drive the two movable plates to move. When the movable plate moves to a certain position, the clamping block disengages from the mounting block, thereby releasing the limit of the mounting block. When the movable plate moves, the inner movable block also drives the movable baffle to move, thereby releasing the obstruction of the movable baffle to the mounting block. At this time, the mounting block can be removed from the mounting groove. This disassembly method is not only simple and convenient, but also does not require the use of any disassembly tools and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the movable plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the movable plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the side panel structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting plate of the utility model;

[0022] Figure 6 It is a schematic diagram of the installation slot structure of the utility model.

[0023] The marks in the figure are:

[0024] 1. Mounting plate; 2. Fixing bolt; 3. Mounting slot; 4. Mounting block; 5. Embroidery needle body; 6. Adjusting rod; 7. Slot; 8. Inner cavity; 9. Moving plate; 10. Connecting slot; 11. Block; 12. Bottom slot; 13. Movable baffle; 14. Side plate; 15. First side column; 16. Second side column; 17. Connecting rod; 18. Sliding block; 19. Side slot; 20. Machine head body; 21. Adjusting disk; 22. Inner movable block. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0026] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0027] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0028] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0029] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0030] Example 1:

[0031] See also Figures 1-6 As shown, this embodiment provides a multi-needle embroidery machine head.

[0032] The embroidery needle body 5 is fixedly installed on the bottom surface of the machine head body 20, and a mounting groove 3 is provided on the bottom surface of the mounting plate 1. A mounting block 4 is movably sleeved in the mounting groove 3, and an embroidery needle body 5 is fixedly installed on the bottom surface of the mounting block 4; two inner cavities 8, the two inner cavities 8 are arranged in the mounting plate 1, and the two inner cavities 8 are slidably connected with a movable plate 9, and connecting grooves 10 are provided on both sides of the interior of the mounting groove 3. The two connecting grooves 10 are respectively connected to the two inner cavities 8, and a clamping block 11 is slidably installed in the two connecting grooves 10, and one end of the two clamping blocks 11 is respectively fixedly connected to one side of the two movable plates 9, and slots 7 are provided on both sides of the mounting block 4. The other ends of the two clamping blocks 11 are respectively movably sleeved in the two slots 7; an adjusting component, the adjusting component is arranged on one side of the mounting plate 1, and is used to drive the two movable plates 9 to move, so that the embroidery needle body 5 can be disassembled. When the two side plates 14 move away from each other, the two sliding blocks 18 will drive the two movable plates 9 to move. When the movable plate 9 moves to a certain position, the clamping block 11 will disengage from the mounting block 4. At this time, the restriction on the mounting block 4 is released, and when the movable plate 9 moves, the inner movable block 22 will also drive the movable baffle 13 to move, releasing the obstruction of the movable baffle 13 to the mounting block 4, and the mounting block 4 can be removed from the mounting groove 3. This disassembly method is not only simple and convenient, but also does not require the use of any disassembly tools and is also very practical.

[0033] Example 2:

[0034] This embodiment provides a multi-needle embroidery machine head, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0035] Among them, the adjustment component includes two side panels 14, which are slidably installed on one side of the mounting plate 1. A side groove 19 is provided on one side of the mounting plate 1. The two side grooves 19 are respectively connected to the two inner cavities 8. Sliding blocks 18 are slidably installed in the two side grooves 19. One end of the two sliding blocks 18 is fixedly connected to one side of the two side panels 14, and the other end of the two sliding blocks 18 is fixedly connected to one side of the two movable plates 9. When the two side panels 14 move away from each other, the two movable plates 9 will be driven to move by the two sliding blocks 18. When the movable plate 9 moves to a certain position, the blocking block 11 will disengage from the mounting block 4, and the limit on the mounting block 4 is released.

[0036] Among them, the adjustment component also includes two second side columns 16, which are respectively fixedly installed on one side of the two side panels 14, and an adjusting disk 21 is rotatably installed on one side of the mounting plate 1. Two first side columns 15 are fixedly installed on one side of the adjusting disk 21, and connecting rods 17 are rotatably installed on the two first side columns 15. One end of the two connecting rods 17 is rotatably installed on the two second side columns 16. After the limit of the adjusting disk 21 is released, the rotating adjusting rod 6 drives the adjusting disk 21 to rotate. When the adjusting disk 21 rotates, the cooperation of the first side column 15, the second side column 16 and the connecting rod 17 will drive the two side panels 14 to move, thereby adjusting the distance between the two side panels 14.

[0037] Among them, an adjusting rod 6 is fixedly installed on one side of the adjusting disk 21, and the adjusting disk 21 is driven to rotate by rotating the adjusting rod 6, which improves the convenience of rotating the adjusting disk 21.

[0038] Example 3:

[0039] This embodiment provides a multi-needle embroidery machine head, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] Among them, the adjusting disk 21 is threadedly connected to one side of the mounting plate 1 with the same fixing bolt 2, and the fixing bolt 2 will limit the adjusting disk 21 to prevent the adjusting disk 21 from moving and causing the mounting block 4 to detach from the mounting groove 3, thereby enhancing the fixity and stability of the mounting block 4 during installation.

[0041] Among them, two movable baffles 13 are slidably installed on the bottom surface of the mounting plate 1, and the top surfaces of the two movable baffles 13 are in contact with the bottom surface of the mounting block 4. When the mounting block 4 is installed in the mounting groove 3, the movable baffles 13 will block the mounting block 4 to prevent the mounting block 4 from detaching from the mounting groove 3.

[0042] Among them, two bottom grooves 12 are provided on the bottom surface of the mounting plate 1, and the two bottom grooves 12 are respectively connected to the two inner cavities 8. Inner movable blocks 22 are slidably installed in the two bottom grooves 12. The top ends of the two inner movable blocks 22 are respectively fixedly connected to the bottom surfaces of the two movable plates 9, and the bottom ends of the two inner movable blocks 22 are respectively fixedly connected to the top surfaces of the two movable baffles 13. When the movable plate 9 moves, the movable baffle 13 will also be driven to move through the inner movable block 22, which is convenient for adjusting the two movable baffles 13.

[0043] When in use: when disassembling the embroidery needle body 5, the fixing bolt 2 is rotated to release the limit of the adjusting disk 21. After the limit of the adjusting disk 21 is released, the adjusting rod 6 is rotated to drive the adjusting disk 21 to rotate. When the adjusting disk 21 rotates, the cooperation of the first side column 15, the second side column 16, and the connecting rod 17 will drive the two side plates 14 to move, and the spacing between the two side plates 14 is adjusted. When the two side plates 14 move away from each other, the two sliding blocks 18 will drive the two movable plates 9 to move. When the movable plate 9 moves to a certain position, the blocking block 11 will disengage from the mounting block 4. At this time, the limit of the mounting block 4 is released, and when the movable plate 9 moves, the movable baffle 13 will also be driven to move through the inner movable block 22, releasing the obstruction of the movable baffle 13 to the mounting block 4. At this time, the mounting block 4 can be removed from the mounting groove 3. This disassembly method is not only simple and convenient, but also does not require the use of any disassembly tools and is also highly practical.

[0044] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A multi-needle embroidery machine head, characterized in that: include: A machine head body (20), wherein a mounting plate (1) is fixedly mounted on the bottom surface of the machine head body (20), a mounting groove (3) is provided on the bottom surface of the mounting plate (1), a mounting block (4) is movably sleeved in the mounting groove (3), and an embroidery needle body (5) is fixedly mounted on the bottom surface of the mounting block (4); Two inner cavities (8), the two inner cavities (8) are arranged in the mounting plate (1), the two inner cavities (8) are slidably connected to the movable plate (9), the inner sides of the mounting groove (3) are provided with connecting grooves (10), the two connecting grooves (10) are respectively connected to the two inner cavities (8), and the two connecting grooves (10) are slidably installed with a card block (11) in the two connecting grooves (10), one end of the two card blocks (11) is respectively fixedly connected to one side of the two movable plates (9), and the two sides of the mounting block (4) are provided with slots (7), and the other ends of the two card blocks (11) are respectively movably sleeved in the two slots (7); An adjustment component is provided on one side of the mounting plate (1) and is used to drive the two movable plates (9) to move.

2. The multi-needle embroidery machine head according to claim 1, characterized in that: The adjustment assembly includes two side plates (14), the two side plates (14) are slidably mounted on one side of the mounting plate (1), a side groove (19) is provided on one side of the mounting plate (1), the two side grooves (19) are respectively connected to the two inner cavities (8), and sliding blocks (18) are slidably mounted in the two side grooves (19), one end of the two sliding blocks (18) is respectively fixedly connected to one side of the two side plates (14), and the other end of the two sliding blocks (18) is respectively fixedly connected to one side of the two movable plates (9).

3. The multi-needle embroidery machine head according to claim 2, characterized in that: The adjustment assembly further comprises two second side columns (16), the two second side columns (16) being fixedly mounted on one side of the two side plates (14), an adjustment disk (21) being rotatably mounted on one side of the mounting plate (1), two first side columns (15) being fixedly mounted on one side of the adjustment disk (21), a connecting rod (17) being rotatably mounted on each of the two first side columns (15), and one end of the two connecting rods (17) being rotatably mounted on the two second side columns (16).

4. The multi-needle embroidery machine head according to claim 3, characterized in that: An adjusting rod (6) is fixedly mounted on one side of the adjusting disk (21).

5. The multi-needle embroidery machine head according to claim 3, characterized in that: The adjusting disc (21) is threadedly connected to one side of the mounting plate (1) by a same fixing bolt (2).

6. The multi-needle embroidery machine head according to claim 1, characterized in that: Two movable baffles (13) are slidably mounted on the bottom surface of the mounting plate (1), and the top surfaces of the two movable baffles (13) are in contact with the bottom surface of the mounting block (4).

7. The multi-needle embroidery machine head according to claim 1, characterized in that: The bottom surface of the mounting plate (1) is provided with two bottom grooves (12), the two bottom grooves (12) are respectively connected to the two inner cavities (8), and inner movable blocks (22) are slidably installed in the two bottom grooves (12), the top ends of the two inner movable blocks (22) are respectively fixedly connected to the bottom surfaces of the two movable plates (9), and the bottom ends of the two inner movable blocks (22) are respectively fixedly connected to the top surfaces of the two movable baffles (13).

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