An adjustable quick-release yarn combing device
Patent Information
- Application Number
- CN202522569101.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-03
AI Technical Summary
目前分纱梳梳齿的拆卸安装需使用工具,若在分纱梳安装后发现纤维整体出现偏移现象,此时分纱梳位置难以调整,不能及时纠偏
使用时,通过将分纱梳的两端与移动机构连接,移动机构包括机架和与机架滑动的平移部,使得分纱梳在使用过程中能够对其水平位置进行调节,通过平移驱动部驱动其中一个移动机构的平移部进行移动,另一个平移部被动滑动,平移驱动部在驱动平移部移动的同时也能起到限制移动的作用,可以实现分纱梳水平位置的调节和定位。
Smart Images

Figure CN224900531U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of composite material preparation equipment, and in particular relates to an adjustable quick-release yarn comb device. Background Technology
[0002] In the production of unidirectional prepreg, composite material (prepreg) production equipment requires a yarn spreading device to unfold carbon fibers and lay them flat to create a seamless fabric surface. The yarn separating comb is a crucial component of this device. Its main purpose is to evenly distribute the carbon yarns through the separating action of the comb teeth, ensuring they are arranged at equal intervals. During use, the number of comb teeth varies depending on the product being produced, necessitating frequent disassembly and replacement of the comb teeth. Currently, tools are required for disassembling and installing the comb teeth. If fiber misalignment is observed after installation, the comb's position is difficult to adjust, hindering timely correction.
[0003] Therefore, there is an urgent need for an adjustable quick-release comb device to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable quick-release yarn comb device to solve the above-mentioned problems.
[0005] To achieve the above objectives, this utility model provides the following solution: An adjustable quick-release yarn-separating comb device includes: a yarn-separating comb and a moving mechanism connected to both ends of the yarn-separating comb, wherein the moving mechanism is used to move the yarn-separating comb; The mobile mechanism includes: The frame is fixedly installed; The translation part slides horizontally with the frame, and the translation part is connected to one end of the yarn separating comb. One of the moving mechanisms has a translational drive unit in transmission with its translational part.
[0006] Optionally, the translation unit includes: Two guide shafts are provided, both ends of which are fixed to the frame. The two guide shafts are slidably fitted with the middle and bottom of an adjusting support plate, and the top of the adjusting support plate is connected to the end of the yarn separating comb. The guide shaft is set horizontally.
[0007] Optionally, a fixing plate is fixedly connected to the left and right sides of the frame, and the guide shaft is located between the two fixing plates, with the fixing plates fixed to the ends of the guide shaft.
[0008] Optionally, an adjusting positioning pin is fixed to the top of the adjusting support plate, and the adjusting positioning pin is fixed to the end of the yarn separating comb.
[0009] Optionally, the top of the adjusting support plate is provided with a threaded hole, and the adjusting positioning pin is threadedly connected and fixed to the threaded hole. The depth of the adjusting positioning pin screwed into the threaded hole is adjusted to adjust the distance between the end of the yarn separating comb and the corresponding top of the adjusting support plate.
[0010] Optionally, the translation drive unit includes an adjusting screw, which is threadedly connected to the adjusting support plate of the corresponding moving mechanism, and the adjusting screw is rotatably disposed between the two fixed plates of the corresponding moving mechanism.
[0011] Optionally, an adjusting handwheel is coaxially fixed to one end of the adjusting screw.
[0012] Optionally, the adjusting screw is connected to a counter, which is fixed to the corresponding fixed plate. The counter is used to measure the number of rotations of the adjusting screw.
[0013] Compared with the prior art, the present invention has the following advantages and technical effects: In use, by connecting both ends of the yarn separating comb to the moving mechanism, which includes a frame and a translation part that slides with the frame, the horizontal position of the yarn separating comb can be adjusted during use. The translation drive unit drives one of the translation parts of the moving mechanism to move, while the other translation part slides passively. The translation drive unit can also limit the movement of the translation part while driving it, thus realizing the adjustment and positioning of the horizontal position of the yarn separating comb. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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. Figure 1 This is a front view of the structure of this utility model; Figure 2 This is a left view of the adjusting support plate of this utility model; Figure 3 This is an isometric drawing of the structure of this utility model; The components include: 1. Frame; 2. Fixing plate; 3. Guide shaft; 4. Adjusting screw; 5. Adjusting support plate; 6. Adjusting positioning pin; 7. Yarn separating comb; 8. Counter; 9. Adjusting handwheel. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] Reference Figures 1 to 3 This utility model discloses an adjustable quick-release yarn comb device, including: a yarn comb 7 and a moving mechanism connected to both ends of the yarn comb 7, the moving mechanism being used to move the yarn comb 7; Mobile institutions include: Rack 1, rack 1 is fixedly installed; The translation part slides horizontally with the frame 1, and the translation part is connected to one end of the yarn separating comb 7; One of the moving mechanisms has a translational drive unit that is connected to the translational part.
[0018] In use, by connecting both ends of the yarn separating comb 7 to the moving mechanism, which includes a frame 1 and a translation part that slides with the frame 1, the horizontal position of the yarn separating comb 7 can be adjusted during use. The translation drive unit drives one of the translation parts of the moving mechanism to move, while the other translation part slides passively. The translation drive unit can also limit the movement of the translation part while driving it to move, thus realizing the adjustment and positioning of the horizontal position of the yarn separating comb 7.
[0019] Frame 1 adopts a portal frame structure.
[0020] As an optional implementation, the translation unit includes: Two guide shafts 3 are fixed at both ends to the frame 1. The two guide shafts 3 are slidably fitted with the middle and bottom of the adjusting support plate 5, and the top of the adjusting support plate 5 is connected to the end of the yarn separating comb 7. Guide shaft 3 is set horizontally.
[0021] As an optional implementation, the frame 1 is fixedly connected to the left and right sides respectively with fixed plates 2, and the guide shaft 3 is located between the two fixed plates 2, with the fixed plates 2 and the ends of the guide shaft 3 being fixed.
[0022] The frame 1 has two fixing plates 2 installed on its inner and outer facades.
[0023] As an optional implementation, an adjusting positioning pin 6 is fixedly connected to the top of the adjusting support plate 5, and the adjusting positioning pin 6 is fixed to the end of the yarn separating comb 7.
[0024] As an optional implementation, the top of the adjusting support plate 5 is provided with a threaded hole, and the adjusting positioning pin 6 is threadedly connected and fixed to the threaded hole. The depth of the adjusting positioning pin 6 being screwed into the threaded hole is adjusted to adjust the distance between the end of the yarn separating comb 7 and the corresponding top of the adjusting support plate 5.
[0025] A guide shaft 3 is installed between the two fixed plates 2 on the non-operating side of the frame 1. There are two guide shafts 3, one above the other. An adjusting support plate 5 is installed between the fixed plates 2, and the adjusting support plate 5 is guided and constrained by the two guide shafts 3. The adjusting support plate 5 is Y-shaped, with a guide shaft hole at the bottom and an adjusting positioning pin 6 installed at the top. The adjusting positioning pin 6 has a thread at the bottom, which can adjust the distance between the adjusting positioning pin 6 and the adjusting screw 4. A yarn separating comb 7 is installed above the adjusting screw 4. The yarn separating comb 7 has a positioning hole machined at the bottom. The positioning hole cooperates with the adjusting positioning pin 6 to realize the horizontal left and right and front and back positioning of the yarn separating comb 7. The up and down movement of the adjusting positioning pin 6 can realize the height adjustment of the yarn separating comb 7. The fork at the top of the adjusting support plate 5 limits the yarn separating comb 7 to prevent it from deflecting.
[0026] Counter 8 is a standard component that can measure the number of rotations.
[0027] As an optional implementation, the translation drive unit includes an adjusting screw 4, which is threadedly connected to the adjusting support plate 5 of the corresponding moving mechanism. The adjusting screw 4 is rotatably fitted between the two fixed plates 2 of the corresponding moving mechanism.
[0028] As an optional implementation, an adjusting handwheel 9 is coaxially fixed to one end of the adjusting screw 4.
[0029] As an optional implementation, the adjusting screw 4 is connected to a counter 8, which is fixed to a corresponding fixed plate 2. The counter 8 is used to measure the number of rotations of the adjusting screw 4.
[0030] A guide shaft 3 and an adjusting screw 4 are installed between the two fixed plates 2 of the operating side frame 1. There are two guide shafts 3, one above the other, and the adjusting screw 4 is positioned in the middle. An adjusting support plate 5 is installed in the middle of the fixed plate 2. The adjusting support plate 5 is guided and constrained by the two guide shafts 3. The adjusting support plate 5 has threads that match the threads of the adjusting screw 4, allowing it to rotate and move between the fixed plates 2. The adjusting support plate 5 is Y-shaped, with guide shaft and adjusting screw fixing holes at the bottom, and an adjusting positioning pin 6 installed at the top. The adjusting positioning pin 6 has threads at its bottom, allowing adjustment of the distance between the adjusting positioning pin 6 and the adjusting screw 4. A yarn separating comb 7 is installed above the adjusting support plate 5. Positioning holes are machined at the bottom of the yarn separating comb 7. These positioning holes, in conjunction with the adjusting positioning pin 6, allow for horizontal, left-right, and front-back positioning of the yarn separating comb 7. The vertical movement of the adjusting positioning pin 6 allows for height adjustment of the yarn separating comb 7. A fork at the top of the adjusting support plate 5 limits the left and right movement of the yarn separating comb 7 to prevent it from deflecting.
[0031] A counter 8 is also installed on the adjusting screw 4. The counter 8 is fixed on the fixed plate 2, and its axis rotates with the adjusting screw 4, which can measure the number of rotations of the adjusting screw 4. The thread pitch of the adjusting screw 4 and the adjusting support plate 5 is 1mm. The number of rotations of the counter 8 is the yarn separating comb adjustment distance.
[0032] An adjusting handwheel 9 is installed at the end of the adjusting screw 4 for easy operation.
[0033] The specific implementation method of this device is as follows: 1. Install the yarn separating comb 7: Align one end of the yarn separating comb 7 with the positioning pin hole on the non-operating side of the machine frame and install it on the adjusting support plate 5. Then align the other end of the yarn separating comb 7 with the positioning pin hole on the operating side of the machine frame and install it on the adjusting support plate 5. During installation, the position of the adjusting support plate 5 on the non-operating side can be freely adjusted according to the installation of the yarn separating comb 7.
[0034] 2. Adjusting the yarn separating comb 7: After the yarn separating comb 7 is installed, its height can be adjusted according to usage. Height adjustment can be done by using a hex wrench to adjust the extension of the threaded positioning pin 6, thereby adjusting the height of the yarn separating comb 7. Then, rotate the adjusting handwheel 9 to adjust the lateral positioning of the yarn separating comb 7, ensuring it is in a centered position.
[0035] 3. Adjustment during use: If fiber misalignment is observed during equipment operation, adjust handwheel 9 and measure the adjustment amount via counter 8. Reset counter 8 after production is complete.
[0036] This device achieves the positioning and fixing of the end of the yarn separating comb 7 and the adjustment of the end height by adjusting the positioning pin 6. The left and right lateral adjustment of the yarn separating comb 7 can be achieved by adjusting the support plate 5, the guide shaft 3 and the adjusting screw 4. The yarn separating comb 7 is easy to disassemble.
[0037] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. An adjustable quick-release yarn comb device, characterized in that, include: The yarn separating comb (7) and the moving mechanism connected to both ends of the yarn separating comb (7), the moving mechanism being used for moving the yarn separating comb (7); The moving mechanism includes: A frame (1) is fixedly installed; The translation part is horizontally slidably engaged with the frame (1), and the translation part is connected to one end of the yarn separating comb (7); One of the moving mechanisms has a translational drive unit in transmission with its translational part.
2. The adjustable quick-release yarn comb device according to claim 1, characterized in that: The translation unit includes: Two guide shafts (3) are fixed at both ends to the frame (1). The two guide shafts (3) are slidably fitted with the middle and bottom of the adjusting support plate (5). The top of the adjusting support plate (5) is connected to the end of the yarn separating comb (7). The guide shaft (3) is set horizontally.
3. The adjustable quick-release yarn comb device according to claim 2, characterized in that: The frame (1) is fixed with fixing plates (2) on the left and right sides respectively. The guide shaft (3) is located between the two fixing plates (2). The fixing plates (2) are fixed to the ends of the guide shaft (3).
4. The adjustable quick-release yarn comb device according to claim 2, characterized in that: The top of the adjusting support plate (5) is fixed with an adjusting positioning pin (6), and the adjusting positioning pin (6) is fixed to the end of the yarn separating comb (7).
5. The adjustable quick-release yarn comb device according to claim 4, characterized in that: The top of the adjusting support plate (5) is provided with a threaded hole, and the adjusting positioning pin (6) is threadedly connected and fixed to the threaded hole. The depth of the adjusting positioning pin (6) being screwed into the threaded hole is adjusted to adjust the distance between the end of the yarn separating comb (7) and the top of the corresponding adjusting support plate (5).
6. The adjustable quick-release yarn comb device according to claim 3, characterized in that: The translation drive unit includes an adjusting screw (4), which is threadedly connected to the adjusting support plate (5) of the corresponding moving mechanism. The adjusting screw (4) is rotatably disposed between the two fixed plates (2) of the corresponding moving mechanism.
7. The adjustable quick-release yarn comb device according to claim 6, characterized in that: One end of the adjusting screw (4) is coaxially fixed with an adjusting handwheel (9).
8. An adjustable quick-release yarn comb device according to claim 6, characterized in that: The adjusting screw (4) is connected to a counter (8), which is fixed to the corresponding fixing plate (2). The counter (8) is used to measure the number of rotations of the adjusting screw (4).