Guider and rapier head guide plate structure
By designing a guide and sword head guide plate structure with upwardly raised guide strips and upwardly recessed guide grooves, the problem of traditional yarn weaving guide hook bottom plate guide strip scratching the lower warp yarn, and the working efficiency and production quality of the yarn loom are improved.
Patent Information
- Application Number
- CN202420834471.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The guide strips of the bottom plate of the traditional yarn weaving guide hook protrude downward, which easily scrapes the lower warp yarn, resulting in a decrease in the quality of the yarn. Moreover, the angle between the upper warp yarn and the lower warp yarn is relatively large, affecting the working efficiency of the yarn loom.
A guide and sword head guide plate structure is designed, including an upwardly projected guide strip and a upwardly depression guide groove. The guide can be slidably installed on the sword head guide plate. Through the rounded corners and inclined surface design of the guide portion, the edges and angles of the guide portion are reduced to prevent scratches.
By reducing the angle between the upper warp yarn and the lower warp yarn, the working efficiency of the yarn loom is improved, and the guide strips are prevented from scraping the lower warp yarn, ensuring production efficiency and quality.
Smart Images
Figure CN222631683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile manufacturing machinery, in particular to a guide and a rapier guide plate structure. Background Art
[0002] The yarn guide hook base is an important part of the weaving machinery. It is used to control and guide the movement of the weft yarn to ensure that the weft yarn enters the cloth fell and is interwoven with the warp yarn to form the desired fabric structure and texture.
[0003] Traditional base plate and guide hook Figure 1 As shown, the guide bar is a downwardly protruding structure, and the guide groove of the guide hook is a downwardly recessed structure, which causes the lower warp yarn to be easily scraped by the downwardly protruding guide bar, thereby affecting the quality of yarn weaving. In addition, the angle between the upper warp yarn and the lower warp yarn in the traditional structure is relatively large, resulting in low working efficiency of the yarn weaving machine. Utility Model Content
[0004] The purpose of the utility model is to propose a guide and sword guide plate structure, which solves the problem in the prior art that the lower warp yarn is easily scraped by the downwardly protruding guide strip, and the angle between the upper warp yarn and the lower warp yarn is large, resulting in low working efficiency of the yarn loom.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A guide and rapier guide plate structure, comprising a guide and a rapier guide plate, wherein the guide can be slidably mounted on the rapier guide plate;
[0007] The guide comprises a main body, a connecting block, a guiding part and a mounting part;
[0008] One end of the connecting block is connected to the top of the main body, and the other end of the connecting block is connected to the bottom surface of the guide part. An air avoidance groove is formed between the guide part and the main body. A guide strip is protruding upward from the top of the sword head guide plate, and a guide groove is recessed upward from the bottom surface of the guide part. The guide part can be slidably mounted on the guide strip through the guide groove, and the mounting part is connected to the bottom of the main body.
[0009] Furthermore, the guide portion is provided with a rounded corner, and the rounded corner faces upward on the front side of the guide portion.
[0010] Specifically, the guide portion is provided with second inclined surfaces on the left and right sides respectively, the tops of the two second inclined surfaces are connected to each other, the connecting block is provided with first inclined surfaces on the left and right sides respectively, the two first inclined surfaces are connected to each other, and the first inclined surface is connected to the second inclined surface.
[0011] Preferably, the included angle between the two second inclined surfaces is 38-42°.
[0012] In some embodiments, the included angle between the two first inclined surfaces is 64-68°.
[0013] Furthermore, the included angle between the second inclined surface and the first inclined surface is 148-152°.
[0014] Specifically, the main body is provided with an arc surface, and the arc surface faces downward on the front side of the main body.
[0015] Preferably, the mounting portion comprises an L-shaped block and an oblique protrusion;
[0016] The top of the L-shaped block is connected to the main body, the rear side of the L-shaped block is connected to the oblique protrusion, the L-shaped block is provided with a groove, the oblique protrusion is provided with a mounting hole, and the mounting hole is connected to the groove.
[0017] Compared with the prior art, one of the above technical solutions has the following beneficial effects:
[0018] The guide bar is arranged on the upper area of the sword head guide plate through an upwardly protruding guide bar and an upwardly recessed guide groove. Compared with the traditional structure in which the guide bar is arranged on the bottom surface of the sword head guide plate and the guide groove is recessed downward, the present application can not only reduce the angle between the upper warp yarn and the lower warp yarn, thereby reducing the angle between the upper warp yarn and the lower warp yarn, thereby improving the working efficiency of the yarn loom, but also prevent the downwardly protruding guide bar from scraping the lower warp yarn, thereby ensuring production efficiency and production quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of a conventional guide hook bottom plate of one embodiment of the utility model;
[0020] Figure 2 This is a schematic structural diagram of a guide and a rapier guide plate structure of one embodiment of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of a guide of one embodiment of the utility model;
[0022] Figure 4 This is a schematic structural diagram of the first inclined surface and the second inclined surface of one embodiment of the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of a groove in one embodiment of the utility model;
[0024] Among them: guide 1, main body 11, arc surface 111, connecting block 12, first inclined surface 121, guiding part 13, rounded corner 131, second inclined surface 132, guide groove 131, mounting part 14, L-shaped block 141, groove 1411, oblique protrusion 142, mounting hole 1421, air avoidance groove 15, sword head guide plate 2, guide strip 21. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0026] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.
[0027] In one embodiment of the present invention, Figure 2-5As shown, a guide and sword guide plate structure includes a guide 1 and a sword guide plate 2, wherein the guide 1 can be slidably mounted on the sword guide plate 2; the guide 1 includes a main body 11, a connecting block 12, a guide portion 13 and a mounting portion 14; one end of the connecting block 12 is connected to the top of the main body 11, and the other end of the connecting block 12 is connected to the bottom surface of the guide portion 13, and an air avoidance groove 15 is formed between the guide portion 13 and the main body 11, a guide strip 21 protrudes upward from the top of the sword guide plate 2, and a guide groove 131 is recessed upward from the bottom surface 13 of the guide portion, and the guide portion 13 can be slidably mounted on the guide strip 21 through the guide groove 131, and the mounting portion 14 is connected to the bottom of the main body 11. In this embodiment, the main body 11, the connecting block 12, the guide portion 13 and the mounting portion 14 are an integrally formed structure, the top of the sword guide plate 2 is upwardly protruding with the guide strip 21, the bottom surface of the guide portion 13 is upwardly recessed with the guide groove 131, when the guide 1 is installed on the sword guide plate 2, specifically, the guide portion 13 is installed on the guide strip 21 through the guide groove 131, the top surface of the main body 11 is against the bottom surface of the sword guide plate 2, the main body 11 plays a limiting role to prevent the guide 1 from tipping over, and a part of the sword guide plate 2 is placed in the avoidance In the empty slot 15, the mounting portion 14 is used to be installed and connected to other components. The present application arranges the guide bar 21 on the upper area of the sword head guide plate 2 through an upwardly protruding guide bar 21 and an upwardly recessed guide groove 131. Compared with the traditional structure in which the guide bar 21 is arranged on the bottom surface of the sword head guide plate 2 and the guide groove 131 is recessed downward, the present application can not only reduce the angle between the upper warp yarn and the lower warp yarn, thereby reducing the angle between the upper warp yarn and the lower warp yarn, thereby improving the working efficiency of the yarn loom, but also prevent the downwardly protruding guide bar 21 from scraping the lower warp yarn, thereby ensuring production efficiency and production quality.
[0028] like Figure 4-5 As shown, the guide portion 13 is provided with a rounded corner 131, and the rounded corner 131 faces the upper front side of the guide portion 13. In this embodiment, the rounded corner 131 is provided at the right-angle corner of the guide portion 13, and the rounded corner 131 faces the upper front side of the guide portion 13, which can not only prevent the right-angle corner from scratching the upper warp yarn, but also prevent the production staff or other parts from being scratched, thereby ensuring the stability of the work and the service life.
[0029] like Figure 3-4As shown, the left and right sides of the guide portion 13 are respectively provided with second inclined surfaces 132, the tops of the two second inclined surfaces 132 are connected to each other, the left and right sides of the connection block 12 are respectively provided with first inclined surfaces 121, the two first inclined surfaces 121 are connected to each other, and the first inclined surface 121 is connected to the second inclined surface 132. In this embodiment, the number of the second inclined surfaces 132 and the first inclined surfaces 121 is two, the tops of the two second inclined surfaces 132 are connected to each other, the two first inclined surfaces 121 are connected to each other, and the two first inclined surfaces 121 are respectively connected to the corresponding second inclined surfaces 132. Through the above structure, the edges and corners of the guide portion 13 and the connection block 12 can be reduced, and the probability of scratching the upper warp yarn is reduced, thereby ensuring the quality of the product and facilitating the separation of the yarn.
[0030] like Figure 3-4 As shown, the included angle of the two second inclined surfaces 132 is 38-42°. In this embodiment, the included angle of the two first inclined surfaces 111 is set to 38-42°, preferably 40°, so as to ensure the structural stability of the guide portion 13 and prevent it from being damaged.
[0031] like Figure 3-4 As shown, the included angle between the two first inclined surfaces 121 is 64-68°. In this embodiment, the included angle between the two first inclined surfaces 121 is set to 64-68°, preferably 66°, so as to ensure the structural stability of the connecting block 12 and make it not easy to be damaged.
[0032] like Figure 3-4 As shown, the included angle between the second inclined surface 132 and the first inclined surface 121 is 148-152°. In this embodiment, the included angle between the second inclined surface 132 and the first inclined surface 121 is set to 148-152°, which can ensure the structural stability of the guide portion 13 and the connecting portion 12 and make them not easily damaged.
[0033] like Figure 5 As shown, the main body 11 is provided with an arc surface 111, and the arc surface 111 faces the lower front side of the main body 11. In this embodiment, the arc surface 111 is provided on the main body 11, which can not only hollow out the outer side of the arc surface 111 of the main body 11 to reduce the weight of the main body 11, but also reduce the number of edges and corners, thereby reducing the probability of scratches.
[0034] like Figure 3-5As shown, the mounting portion 14 includes an L-shaped block 141 and an oblique protrusion 142; the top of the L-shaped block 141 is connected to the main body 11, the rear side of the L-shaped block 141 is connected to the oblique protrusion 142, the L-shaped block 141 is provided with a groove 1411, the oblique protrusion 142 is provided with a mounting hole 1421, and the mounting hole 1421 is connected to the groove 1411. In this embodiment, the L-shaped block 141 and the oblique protrusion 142 are an integrally formed structure, the L-shaped block 141 is concavely formed with the groove 1411, and is connected to the mounting hole 1421, so that the mounting portion 14 can be easily connected and installed with other parts through the mounting hole 1421.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A guide and rapier guide plate structure, characterized in that: It comprises a guide and a rapier guide plate, wherein the guide can be slidably mounted on the rapier guide plate; The guide comprises a main body, a connecting block, a guiding part and a mounting part; One end of the connecting block is connected to the top of the main body, and the other end of the connecting block is connected to the bottom surface of the guide part. An air avoidance groove is formed between the guide part and the main body. A guide strip is protruding upward from the top of the sword head guide plate, and a guide groove is recessed upward from the bottom surface of the guide part. The guide part can be slidably mounted on the guide strip through the guide groove, and the mounting part is connected to the bottom of the main body.
2. A guide and rapier guide plate structure according to claim 1, characterized in that: The guide portion is provided with a rounded corner, and the rounded corner faces upward on the front side of the guide portion.
3. A guide and rapier guide plate structure according to claim 1, characterized in that: The guide portion is provided with second inclined surfaces on the left and right sides respectively, the tops of the two second inclined surfaces are connected to each other, the connecting block is provided with first inclined surfaces on the left and right sides respectively, the two first inclined surfaces are connected to each other, and the first inclined surface is connected to the second inclined surface.
4. A guide and rapier guide plate structure according to claim 3, characterized in that: The included angle between the two second inclined surfaces is 38-42°.
5. The guide and rapier guide plate structure according to claim 3, characterized in that: The included angle between the two first inclined surfaces is 64-68°.
6. A guide and rapier guide plate structure according to claim 3, characterized in that: The included angle between the second inclined surface and the first inclined surface is 148-152°.
7. The guide and rapier guide plate structure according to claim 1, characterized in that: The main body is provided with an arc surface, and the arc surface faces downward on the front side of the main body.
8. The guide and rapier guide plate structure according to claim 1, characterized in that: The mounting portion includes an L-shaped block and an oblique protrusion; The top of the L-shaped block is connected to the main body, the rear side of the L-shaped block is connected to the oblique protrusion, the L-shaped block is provided with a groove, the oblique protrusion is provided with a mounting hole, and the mounting hole is connected to the groove.