Yarn guide device for carbon fiber cloth weaving
By designing an adjustable height guide mechanism and a limiting ring structure, the problem of fixed yarn groove height was solved, improving the flexibility of yarn guidance and the ease of handling yarn breakage, thereby enhancing weaving efficiency and product quality.
Patent Information
- Application Number
- CN202520044593.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-09
AI Technical Summary
In the current carbon fiber cloth weaving process, the height of the yarn groove is fixed, and it is inconvenient to handle yarn breakage, which affects weaving efficiency.
An adjustable height guiding mechanism was designed, using a rubber limiting ring and a chrome-plated spherical structure to ensure smooth yarn guidance and to limit yarn breakage and reduce tangling.
It enables flexible adjustment of yarn height and convenient handling after breakage, improving weaving efficiency and product quality.
Smart Images
Figure CN223920773U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carbon fiber cloth processing equipment technical field, specifically point to a kind of carbon fiber cloth weaving yarn guide device. BACKGROUND
[0002] Carbon fiber is a kind of high-strength, high-modulus fiber new type of fiber material with carbon content above 95%, and the cloth prepared thereby has the advantages of light weight, high strength, high modulus, high and low temperature resistance.
[0003] In the weaving process, the yarn guide device is used for yarn guiding and arranging, which is generally composed of support base, support rod, guide mechanism, bearing and other components. The guide mechanism is designed with a yarn slot to restrict the yarn, which can ensure smooth guiding and accurate arrangement of the yarn, thereby improving the weaving efficiency and product quality.
[0004] Therefore, when using the yarn guide device, the following problems exist:
[0005] 1. The height of the yarn slot is fixed and cannot be accurately adjusted as needed.
[0006] 2. If the yarn breaks, the yarn will spread out from the yarn guide device, and the broken yarn ends may entangle together or on the yarn guide device, which needs to be handled and affects the weaving efficiency. INVENTION CONTENTS
[0007] I. Technical problems to be solved
[0008] The technical problem to be solved by the utility model is that the height of the yarn slot is fixed, and the broken yarn is inconvenient to handle, which affects the weaving time.
[0009] II. Technical scheme
[0010] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a carbon fiber cloth weaving yarn guide device, comprising a base, a support rod rotatably arranged above the base, and a guide mechanism sleeved on the support rod.
[0011] The guide mechanism is a cylinder sleeved on the support rod, the side wall of the cylinder is uniformly provided with a plurality of annular grooves in the vertical direction, and the upper and lower inner walls of the annular grooves are provided with limiting rings.
[0012] The side wall of the support rod is provided with threads, the two ends of the cylinder on the support rod are threadedly sleeved with nuts, the side wall of the nut is provided with annular grooves two, the annular grooves two are slidably provided with a ball, the side wall of the ball is connected with a horizontal plate, the base is provided with a screw rod above, and the horizontal plate is sleeved outside the screw rod.
[0013] As an improvement, the limiting ring is made of rubber material, and the cross section is a semicircular structure.
[0014] As improvement, the two ends of the horizontal plate of the screw rod are sleeved with nuts.
[0015] As improvement, the length of the screw rod is same with the length of the supporting rod.
[0016] As improvement, the two sections of the annular groove are designed as three-quarter circular arc structure, and are matched with the ball, and the surface of the ball is provided with chrome plating layer.
[0017] As improvement, the opposite limiting bolts are inserted above the base.
[0018] Three, beneficial effects
[0019] Compared with the prior art, the utility model has the advantages of:
[0020] 1. The height of the guide mechanism can be flexibly adjusted on the supporting rod, the yarn is guided through the annular groove of the guide mechanism, that is, the height of the yarn can be adjusted according to the requirement, and the annular groove is designed with multiple, so that multiple yarns can be used at the same time.
[0021] 2. The limiting ring is designed in the annular groove, can play a limiting role when the yarn is broken, reduces the probability of yarn winding, is more convenient to handle, so as to improve the weaving efficiency. DRAWINGS
[0022] Figure 1 It is a structure schematic view of the carbon fiber cloth weaving yarn guide device.
[0023] Figure 2 It is an explosion state structure schematic view of the carbon fiber cloth weaving yarn guide device.
[0024] Figure 3 It is a front view of the carbon fiber cloth weaving yarn guide device.
[0025] Figure 4 It is a structure schematic view of the section A-A of the carbon fiber cloth weaving yarn guide device.
[0026] Figure 5 It is an explosion state structure schematic view of the nut and the ball of the carbon fiber cloth weaving yarn guide device.
[0027] As shown in the figure: 1, base; 2, supporting rod; 3, cylinder; 4, annular groove; 5, limiting ring; 6, nut; 7, annular groove two; 8, ball; 9, horizontal plate; 10, screw rod; 11, nut two; 12, limiting bolt. DETAILED DESCRIPTION
[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0029] As shown in the accompanying Figure 1 , accompanying Figure 3 and accompanying Figure 4 , a carbon fiber cloth weaving yarn guide device, comprising a base 1, the base 1 is inserted with opposite limiting bolts 12, the base 1 can be installed in the required position, the base 1 is rotatably provided with a support rod 2, the support rod 2 is sleeved with a guide mechanism, the guide mechanism is a cylinder 3 sleeved on the support rod 2, the side wall of the cylinder 3 is uniformly provided with a plurality of annular grooves 4 in the vertical direction, the direction of guiding the yarn, the upper and lower inner walls of the annular groove 4 are provided with a limiting ring 5, the limiting ring 5 is made of rubber material, and the cross section is a semicircular structure, which can limit the yarn breakage and reduce the probability of yarn winding, and is more convenient to handle, so as to improve the weaving efficiency.
[0030] As shown in the accompanying Figure 2 and accompanying Figure 5 , the side wall of the support rod 2 is provided with a thread, the two ends of the cylinder 3 on the support rod 2 are threadedly sleeved with a nut 6, the side wall of the nut 6 is provided with an annular groove 7, the annular groove 7 is slidably provided with a ball 8, the cross section of the annular groove 7 is a three-quarter circular arc structure, and is matched with the ball 8, the surface of the ball 8 is provided with a chromium plating layer, so that the ball 8 slides in the annular groove 7, and the friction between the ball 8 and the annular groove 7 is low, the side wall of the ball 8 is connected with a horizontal plate 9, the upper side of the base 1 is provided with a screw rod 10, the horizontal plate 9 is sleeved outside the screw rod 10, the nut 6 is sleeved on the support rod 2, the horizontal plate 9 is sleeved on the screw rod 10, the height of the nut 6 is adjusted by rotating, so as to limit the cylinder 3, when rotating, the horizontal plate 9 is always sleeved on the screw rod 10, the two ends of the horizontal plate 9 on the screw rod 10 are threadedly sleeved with a nut 11, the horizontal plate 9 is limited by rotating the nut 11, so that the height of the horizontal plate 9 is fixed, and then the height of the cylinder 3 is not changed when the support rod 2 rotates along with the yarn.
[0031] Further, the length of the screw rod 10 is the same as the length of the support rod 2, so that the adjusting height range of the cylinder 3 is within the height range of the screw rod 10.
[0032] Specific use method as follows: base 1 is installed in yarn guide's required position through limiting bolt 12, and the cylinder 3 is sleeved on the strut 2, and the both ends of the cylinder 3 are sleeved with the nut 6, and the horizontal plate 9 that is slidably connected with the nut 6 through the ball 8 is sleeved on the screw rod 10, and the screw rod 10 at both ends of the horizontal plate 9 is sleeved with the nut two 11, first rotate the nut 6 to adjust the height of the cylinder 3, and rotate the nut two 11 now the height of the horizontal plate 9, so that the height of the cylinder 3 can be flexibly adjusted, and after fixing the height, it will not be offset up and down when the strut rotates, the position of the cylinder 3 is stable, so that the yarn is guided through the annular groove 4 of the guide mechanism, to ensure the smooth guidance and accurate arrangement of the yarn, thereby improving the knitting efficiency and product quality, and the limiting ring 5 is designed in the annular groove 4, which can limit the yarn when it breaks, reduce the probability of yarn winding, and facilitate processing, to improve the knitting efficiency.
[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
[0035] The above describes the present application and its embodiments, which is not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the present application.
Claims
1. A carbon fiber cloth weaving yarn guide device, comprising a base (1), a support rod (2) is rotatably arranged above the base (1), and a guide mechanism is sleeved on the support rod (2), characterized in that: the guide mechanism is a cylinder (3) sleeved on the support rod (2), a plurality of annular grooves (4) are uniformly arranged on the side wall of the cylinder (3) in the vertical direction, and a limiting ring (5) is arranged on the upper and lower inner walls of the annular grooves (4); a screw thread is arranged on the side wall of the support rod (2), two ends of the cylinder (3) on the support rod (2) are threadedly sleeved with nuts (6), an annular groove (7) is arranged on the side wall of the nut (6), a ball (8) is slidably arranged in the annular groove (7), a horizontal plate (9) is connected to the side wall of the ball (8), a screw rod (10) is arranged above the base (1), and the horizontal plate (9) is sleeved outside the screw rod (10).
2. A carbon fiber cloth braiding yarn guide device according to claim 1, characterized in that: The limiting ring (5) is made of rubber and has a semicircular cross-section.
3. A carbon fiber cloth braiding yarn guide device according to claim 1, characterized in that: Two nuts (11) are threadedly sleeved on the two ends of the horizontal plate (9) on the screw rod (10).
4. A carbon fiber cloth braiding yarn guide device according to claim 3, characterized in that: The length of the screw rod (10) is the same as the length of the support rod (2).
5. A carbon fiber cloth braiding yarn guide device according to claim 1, characterized in that: The annular groove (7) has a three-quarter circular arc cross-section and is matched with the ball (8), and the surface of the ball (8) is provided with a chromium plating layer.
6. A carbon fiber cloth braiding yarn guide device according to claim 1, characterized in that: Opposite limiting bolts (12) are inserted into the base (1).