Buckle structure of piezoelectric jacquard

Abstract

The utility model belongs to the technical field of warp knitting machine structures, and discloses a piezoelectric jacquard buckle structure which comprises a stainless steel support assembly, a comb section is arranged below the bottom of the stainless steel support assembly, a first buckle is arranged at one end of the side, opposite to the comb section, of the stainless steel support assembly, and a second buckle is arranged at the other end of the side, opposite to the comb section, of the stainless steel support assembly. A first buckle is arranged at one end of the stainless steel support assembly, a second buckle is arranged at the other end of the side, opposite to the comb sections, of the stainless steel support assembly, nut buckles are arranged at the ends, away from the first buckle and the second buckle, of the comb sections, screws penetrate through the nut buckles, and screw cap supporting steel plates are arranged at the ends, away from the nut buckles, of the outer walls of the screws. A piezoelectric ceramic piece is arranged at the end, close to the first buckle, of the top of the stainless steel support assembly, and the length of the short needle plate wireless jacquard is 115 mm. And after being installed, the machine is high in running speed, and the mainstream market requirements are met.

Description

Technical Field

[0001] The present application relates to the technical field of warp knitting machine structures, and more specifically, to a snap structure of a piezoelectric jacquard. Background Art

[0002] For the piezoelectric jacquard needles of existing warp knitting machines, a plastic bracket is required at the tail on the comb. There are two M4 screws on the bracket. The plastic bracket is locked on the piezoelectric needle plate. The M4 screws are then connected to an iron sheet about 2.5 mm thick. The iron sheet hooks the hook groove at the tail of the comb under the pulling of the thread of the M4 screws. At the same time, the card slot in front of the needle plate also presses against the comb, so that the needle plate is tightly locked on the comb. The characteristic of this structure is that the plastic bracket and screw part at the tail occupy a large amount of space at the tail. This space is very precious for wireless jacquards because the space on the machine is limited. Wireless jacquards need this space to place the drive circuit board. If the current plastic bracket snap structure is used and the drive circuit board is added, it is impossible to make the piezoelectric jacquard needle reach the length of the original wired jacquard structure, and it is impossible to directly replace the length of the standard short needle plate wired jacquard (about the total length of about 115 mm). Therefore, the length of the existing wireless jacquard needles on the market is the long needle plate structure (about the total length of about 150 mm long). The short needle plate is the mainstream product on the market, accounting for 95% of the market. It is small in size, light in weight, and has a high running speed on the machine. Therefore, improving this technology will promote the faster development of wireless jacquards.

[0003] In order to solve the above problems, the present application provides a snap structure of a piezoelectric jacquard. Utility Model Content

[0004] The snap structure of a piezoelectric jacquard provided by the present application adopts the following technical solutions:

[0005] A snap structure of a piezoelectric jacquard includes a stainless steel bracket assembly. A comb section is provided below the bottom of the stainless steel bracket assembly. A first snap is provided at one end of the stainless steel bracket assembly on one side opposite to the comb section. A second snap is provided at the other end of the stainless steel bracket assembly on one side opposite to the comb section. A nut snap is provided at one end of the comb section away from the first snap and the second snap. A screw penetrates through the nut snap. A screw cap support steel plate is provided at one end of the outer wall of the screw away from the nut snap. A piezoelectric ceramic sheet is provided at one end of the top of the stainless steel bracket assembly close to the first snap.

[0006] Further, the material of the stainless steel bracket assembly is made of stainless steel material, and the material of the piezoelectric ceramic sheet is made of ceramic.

[0007] Further, the numbers of the stainless steel bracket assembly, the first snap, the second snap, the nut snap, the screw cap support steel plate and the screw are all two, and they are symmetrically distributed.

[0008] Further, the nut buckle, the screw cap support steel plate and the screws are all located between the relative positions of the stainless steel bracket assembly.

[0009] Further, the stainless steel bracket assembly is snap-connected to the comb section through the first buckle and the second buckle.

[0010] In summary, the present application includes the following beneficial technical effects:

[0011] The 115 mm length of the short needle plate wireless jacquard is achieved, the weight is reduced, the machine runs fast after installation, which is beneficial to the mainstream market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0013] Figure 2 It is a schematic diagram of the side sectional structure of the present application.

[0014] Description of the reference numerals in the drawings:

[0015] 1. Stainless steel bracket assembly; 2. First buckle; 3. Second buckle; 4. Nut buckle; 5. Comb section; 6. Screw cap support steel plate; 7. Screws; 8. Piezoelectric ceramic sheet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0017] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0019] Embodiment:

[0020] An embodiment of the present application discloses a snap structure of a piezoelectric jacquard. Please refer to Figure 1 - Figure 2 , including a stainless steel bracket assembly 1. A comb section 5 is provided below the bottom of the stainless steel bracket assembly 1. One end of the stainless steel bracket assembly 1 on one side opposite to the comb section 5 is provided with a first snap 2, and the other end of the stainless steel bracket assembly 1 on the other side opposite to the comb section 5 is provided with a second snap 3. A nut snap 4 is provided at one end of the comb section 5 away from both the first snap 2 and the second snap 3. A screw 7 penetrates through the nut snap 4. A screw cap support steel plate 6 is provided at one end of the outer wall of the screw 7 away from the nut snap 4. A piezoelectric ceramic sheet 8 is provided at one end of the stainless steel bracket assembly 1 near the first snap 2. The stainless steel bracket assembly 1 is made of stainless steel material by pressing. The piezoelectric ceramic sheet 8 is made of ceramic. The numbers of the stainless steel bracket assembly 1, the first snap 2, the second snap 3, the nut snap 4, the screw cap support steel plate 6, and the screw 7 are all two and are symmetrically distributed. The nut snap 4, the screw cap support steel plate 6, and the screw 7 are all located between the stainless steel bracket assemblies 1. The stainless steel bracket assembly 1 is mutually snap-connected with the comb section 5 through the first snap 2 and the second snap 3. The stainless steel bracket assembly, as the main structure, is made of stainless steel material by pressing and has excellent strength and corrosion resistance. A piezoelectric ceramic sheet 8 is installed at one end of its top near the first snap. The piezoelectric effect of the ceramic material is utilized to achieve specific functions. The first snap 2 and the second snap 3 are respectively provided on both sides of the bracket assembly, forming a snap structure with the comb section 5 below. This design facilitates quick installation and disassembly and at the same time ensures the stability of the structure. The comb section 5 is located below the bottom of the bracket assembly. A nut snap 4 is provided at one end of it away from the snap. Through the combination of the screw 7 and the screw cap support steel plate 6, the further fastening and positioning of the comb section are realized, enhancing the stability of the overall structure. The material selection of the stainless steel bracket and the ceramic piezoelectric sheet not only ensures the durability of the structure but also gives play to the unique performance of the piezoelectric ceramic sheet, achieving the perfect combination of functionality and durability.

[0021] Working principle: The welded joint of the screw cap supporting steel plate 6 and the stainless steel bracket assembly 1 is integrated. The screw cap supporting steel plate 6 has two through holes without threads. The nut buckle 4 has threads and is closely matched with the screw 7. When rotating, since the screw cap supporting steel plate 6 has through holes, the nut of the nut always presses on the screw cap supporting steel plate 6, forming relative immobility. However, the nut buckle 4 will move towards the nut direction, and the nut buckle 4 will engage with the hook on the right side of the comb section 5, causing the first buckle and the second buckle to be pushed tightly in the other direction. Since the two points of the first buckle 2 and the second buckle 3 are fixed on the comb section 5, the stainless steel bracket assembly 1 reaches balance and does not move. As a result, the nut buckle 4 and the buckle will not easily fall off upwards and will only become tighter when locked. This three-point fixed buckle method is more stable and reliable than the existing two-point buckle method, and the buckle can be hidden at the bottom of the piezoelectric jacquard comb.

[0022] The above are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A snap structure of a piezoelectric jacquard, comprising a stainless steel bracket assembly (1), characterized in that: A comb section (5) is provided below the bottom of the stainless steel bracket assembly (1). One end of the stainless steel bracket assembly (1) on the side opposite to the comb section (5) is provided with a first buckle (2), and the other end of the stainless steel bracket assembly (1) on the side opposite to the comb section (5) is provided with a second buckle (3). One end of the comb section (5) far from the first buckle (2) and the second buckle (3) is provided with a nut buckle (4). A screw (7) is penetrated through the nut buckle (4). One end of the outer wall of the screw (7) far from the nut buckle (4) is provided with a screw cap support steel plate (6). One end of the top of the stainless steel bracket assembly (1) close to the first buckle (2) is provided with a piezoelectric ceramic sheet (8).

2. The snap structure of a piezoelectric jacquard according to claim 1, characterized in that: The material of the stainless steel bracket assembly (1) is made by pressing stainless steel material, and the material of the piezoelectric ceramic sheet (8) is made of ceramics.

3. The snap structure of a piezoelectric jacquard according to claim 1, characterized in that: The numbers of the stainless steel bracket assembly (1), the first buckle (2), the second buckle (3), the nut buckle (4), the screw cap support steel plate (6) and the screw (7) are all two, and they are symmetrically distributed.

4. The snap structure of a piezoelectric jacquard according to claim 1, characterized in that: The nut buckle (4), the screw cap support steel plate (6) and the screw (7) are all located between the stainless steel bracket assemblies (1) opposite to each other.

5. The snap structure of a piezoelectric jacquard according to claim 1, characterized in that: The stainless steel bracket assembly (1) is mutually clamped with the comb section (5) through the first buckle (2) and the second buckle (3).

Images