Non-woven fabric reinforced fiber laying device
By designing quantitative and dispensing structures, and combining them with motors and vibration motors, the problem of uneven fiber placement was solved, achieving uniform nonwoven fabric placement and improved strength.
Patent Information
- Application Number
- CN202520272044.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-20
AI Technical Summary
In the production process of nonwoven fabrics, uneven fiber placement leads to a decrease in the strength of the nonwoven fabric, and existing technologies cannot achieve uniform placement.
By employing a quantitative and dispensing structure, combined with a motor, an electric telescopic rod, and an electronic scale, the amount of fiber dispensed is controlled by weighing, and a vibrating motor is used to reduce the impact of friction, ensuring that the fibers are evenly laid on the nonwoven fabric.
This achieves uniform fiber distribution on the nonwoven fabric, improving the strength and quality uniformity of the nonwoven fabric.
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Figure CN223737018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of printing positioning, specifically to a non-woven fabric reinforcing fiber laying device. Background Technology
[0002] Nonwoven fabric reinforcing fibers refer to fibers added during the nonwoven fabric production process to increase the strength, abrasion resistance, or other specific properties of the nonwoven fabric.
[0003] Currently, in the fiber laying process, nonwoven fabrics are mostly moved by conveyor belts and the fibers are continuously fed from above. In this process, it is impossible to quantitatively feed the fibers onto the surface of the nonwoven fabric to ensure that the fibers are evenly distributed on the nonwoven fabric, which leads to a decrease in the strength of the nonwoven fabric.
[0004] To address the aforementioned issues, this application proposes a nonwoven fabric reinforcing fiber laying device. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a nonwoven fabric reinforcing fiber laying device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a non-woven fabric reinforcing fiber laying device, comprising a quantitative structure and a dispensing structure;
[0007] The quantitative structure includes a motor, a shaft is installed at the output end of the motor, an L-shaped block is installed at the top end of the shaft, a first electric telescopic rod is installed on the L-shaped block, an installation block is installed at the telescopic end of the first electric telescopic rod, a second electric telescopic rod is installed on the installation block, and an electronic scale is provided at the telescopic end of the second electric telescopic rod.
[0008] A support rod is installed on the top of the L-shaped block, an L-shaped rod is installed at the top of the support rod, a fixing rod is installed on the L-shaped rod, and a holding tube is provided at the telescopic end of the fixing rod. The outer side of the weighing end of the electronic scale is adapted to the inner side of the holding tube.
[0009] The feeding structure includes a hopper, the output end of which is connected to a discharge pipe. The output end of the discharge pipe is located directly above the feeding pipe, and a butterfly valve is installed at the output end of the discharge pipe.
[0010] In a preferred embodiment, a support platform is installed at the bottom of the motor to support the motor.
[0011] In a preferred embodiment, a support is installed on the hopper to support the hopper.
[0012] In a preferred embodiment, a vibration motor is installed on the holding tube to vibrate the fibers inside the holding tube.
[0013] In a preferred embodiment, the telescopic end of the second electric telescopic rod is equipped with an mounting plate, the top of the mounting plate is equipped with a first spring, the top of the first spring is equipped with a support plate, and the electronic scale is mounted on the top of the support plate.
[0014] The telescopic end of the fixed rod is equipped with a second spring, and the bottom end of the second spring is equipped with a connecting plate. One side of the connecting plate is connected to the outside of the holding tube. The mounting plate, the first spring, the support plate, the second spring, and the connecting plate are used to cooperate with the vibration motor for vibration.
[0015] In a preferred embodiment, a fixing plate is mounted on the mounting plate, a third electric telescopic rod is mounted on the top of the fixing plate, a force-applying plate is mounted on the telescopic end of the third electric telescopic rod, and a force-receiving plate is mounted on the support plate, with the force-receiving plate located directly below the force-applying plate. The fixing plate, the third electric telescopic rod, the force-applying plate, and the force-receiving plate are used to fix the electronic scale.
[0016] This invention provides a nonwoven fabric reinforcing fiber laying device. It has the following beneficial effects:
[0017] By setting up quantitative and dispensing structures, the first and second electric telescopic rods are activated to extend the electronic scale into the hopper. By opening the butterfly valve, the fibers placed in the hopper fall onto the electronic scale, which weighs them. The motor is then activated, causing its output end to drive the dispensing tube to rotate. Subsequently, the first and second electric telescopic rods are activated to move the electronic scale away from the bottom of the dispensing tube, allowing the fibers to fall onto the nonwoven fabric on the conveyor belt below. As the nonwoven fabric moves below, and as one dispensing tube moves directly above the nonwoven fabric, the other dispensing tube repeats the weighing operation. This ensures smooth laying while also helping to ensure that the fibers are evenly dispensed onto the nonwoven fabric.
[0018] When the electronic scale is weighing, the vibration motor is started intermittently, which drives the vibration of the holding tube and its internal structure, thereby minimizing the impact of friction between the inner wall of the holding tube and the fiber on the weighing of the fiber.
[0019] Each time the vibration motor is started, the extension end of the third electric telescopic rod will cause the force-applying plate to move upward and not contact the force-receiving plate. When the vibration motor is not vibrating, the extension end of the third electric telescopic rod will cause the force-applying plate to move downward and squeeze the force-receiving plate, so as to compress the first spring and ensure the stability of the bottom of the electronic scale when weighing. Attached Figure Description
[0020] Figure 1 This is a schematic diagram illustrating the overall structure of the device.
[0021] Figure 2 This utility model is presented as a schematic diagram illustrating a quantitative structure;
[0022] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0023] Figure 4 This utility model Figure 2 Enlarged view of section B in the middle.
[0024] Legend:
[0025] 1. Support platform;
[0026] 2. Quantitative Structure; 201. Motor; 202. Shaft; 203. First Electric Telescopic Rod; 204. Mounting Block; 205. Second Electric Telescopic Rod; 206. Mounting Plate; 207. First Spring; 208. Support Plate; 209. Force-bearing Plate; 210. Fixing Plate; 211. Third Electric Telescopic Rod; 212. Force-applying Plate; 213. Electronic Scale; 214. Support Rod; 215. L-shaped Rod; 216. Fixing Rod; 217. Second Spring; 218. Connecting Plate; 219. Vibration Motor; 220. L-shaped Block; 221. Container Tube;
[0027] 3. Feeding structure; 301. Support frame; 302. Hopper; 303. Feeding pipe; 304. Butterfly valve. Detailed Implementation
[0028] 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.
[0029] Reference Figure 1 and Figure 2 A nonwoven reinforcing fiber laying device includes a quantitative structure 2 and a dispensing structure 3. The quantitative structure 2 includes a motor 201. A shaft 202 is installed at the output end of the motor 201. An L-shaped block 220 is installed at the top end of the shaft 202. A first electric telescopic rod 203 is installed on the L-shaped block 220. An installation block 204 is installed at the telescopic end of the first electric telescopic rod 203. A second electric telescopic rod 205 is installed on the installation block 204. An electronic scale 213 is provided at the telescopic end of the second electric telescopic rod 205.
[0030] A support rod 214 is installed on the top of the L-shaped block 220, an L-shaped rod 215 is installed on the top of the support rod 214, a fixing rod 216 is installed on the L-shaped rod 215, and a holding tube 221 is provided at the telescopic end of the fixing rod 216. The outer side of the weighing end of the electronic scale 213 is in contact with the inner side of the holding tube 221.
[0031] The feeding structure 3 includes a hopper 302, the output end of which is connected to a discharge pipe 303. The output end of the discharge pipe 303 is located directly above the holding pipe 221. A butterfly valve 304 is installed at the output end of the discharge pipe 303. Specifically, according to the above technical solution, ventilation activates the first electric telescopic rod 203 and the second electric telescopic rod 205, extending the electronic scale 213 into the hopper 302. By opening the butterfly valve 304, the fibers placed in the hopper 302 slide through the discharge pipe 303 into the holding pipe 221 and fall onto the electronic scale 213, where they are weighed. The weight measured by the electronic scale 213 is consistent with... When the preset values are equal, the butterfly valve 304 is closed. At this time, the motor 201 is started, and its output end drives the shaft 202 to rotate, thereby driving the holding tube 221 to rotate. Then, the first electric telescopic rod 203 and the second electric telescopic rod 205 are started to move the electronic scale 213 away from the bottom of the holding tube 221, so that the fiber falls onto the non-woven fabric on the conveyor belt below. As the non-woven fabric below moves, and as one of the holding tubes 221 moves to the top of the non-woven fabric, the other holding tube 221 repeats the above weighing operation. This achieves the effect of ensuring smooth laying and helping to ensure that the fiber is evenly distributed on the non-woven fabric.
[0032] It should be noted that an appropriate amount of fiber needs to be placed in the hopper 302 to avoid excessive fiber affecting the downward movement and discharge of the fiber.
[0033] In addition, the butterfly valve 304 is electrically connected to the electronic scale 213. The circuit connection between the two can be reasonably set according to the actual situation, and the signal transmission method of the two is existing technology.
[0034] Reference Figure 1 A support platform 1 is installed at the bottom of the motor 201, which is used to support the motor 201.
[0035] Reference Figure 1 A bracket 301 is installed on the hopper 302, which is used to support the hopper 302.
[0036] Reference Figure 2-4A vibration motor 219 is installed on the holding tube 221. A mounting plate 206 is installed on the telescopic end of the second electric telescopic rod 205. A first spring 207 is installed on the top of the mounting plate 206. A support plate 208 is installed on the top of the first spring 207. An electronic scale 213 is installed on the top of the support plate 208. A second spring 217 is installed on the telescopic end of the fixing rod 216. A connecting plate 218 is installed on the bottom of the second spring 217. One side of the connecting plate 218 is connected to the outside of the holding tube 221. According to the above technical solution, specifically, when the electronic scale 213 weighs, the vibration motor 219 is started intermittently, which drives the vibration of the holding tube 221 and its internal structure, thereby minimizing the impact of friction between the inner wall of the holding tube 221 and the fibers on the weighing of the fibers.
[0037] Reference Figure 3 A fixing plate 210 is installed on the mounting plate 206. A third electric telescopic rod 211 is installed on the top of the fixing plate 210. A force-applying plate 212 is installed at the telescopic end of the third electric telescopic rod 211. A force-receiving plate 209 is installed on the support plate 208. The force-receiving plate 209 is located directly below the force-applying plate 212. According to the above technical solution, specifically, each time the vibration motor 219 is started to vibrate, the telescopic end of the third electric telescopic rod 211 will drive the force-applying plate 212 to move upward and not contact the force-receiving plate 209. When the vibration motor 219 is not vibrating, the telescopic end of the third electric telescopic rod 211 will drive the force-applying plate 212 to move downward and squeeze the force-receiving plate 209, so that the first spring 207 is compressed, thus ensuring the stability of the bottom of the electronic scale 213 when weighing.
[0038] Working principle:
[0039] The nonwoven fabric reinforcing fiber laying device activates the first electric telescopic rod 203 and the second electric telescopic rod 205, extending the electronic scale 213 into the hopper 302. By opening the butterfly valve 304, the fibers placed in the hopper 302 slide through the feed pipe 303 into the holding pipe 221 and fall onto the electronic scale 213, where they are weighed. Once the weight measured by the electronic scale 213 equals the preset value, the butterfly valve 304 is closed. At this point, the motor 201 is started, causing its output end to drive the shaft 202 to rotate. The movement causes the holding tube 221 to rotate. Then, the first electric telescopic rod 203 and the second electric telescopic rod 205 are activated to move the electronic scale 213 away from the bottom of the holding tube 221, so that the fibers fall onto the non-woven fabric on the conveyor belt below. As the non-woven fabric moves below, and as one of the holding tubes 221 moves directly above the non-woven fabric, the other holding tube 221 repeats the above weighing operation. This ensures smooth laying and helps to ensure that the fibers are evenly distributed on the non-woven fabric.
[0040] When the electronic scale 213 is weighing, the nonwoven reinforcing fiber laying device intermittently starts the vibration motor 219, which drives the vibration of the holding tube 221 and its internal structure, thereby minimizing the impact of the friction between the inner wall of the holding tube 221 and the fiber on the weighing of the fiber.
[0041] In this nonwoven fabric reinforcing fiber laying device, each time the vibration motor 219 is started to vibrate, the telescopic end of the third electric telescopic rod 211 will drive the force plate 212 to move upward and not contact the force plate 209. When the vibration motor 219 is not vibrating, the telescopic end of the third electric telescopic rod 211 will drive the force plate 212 to move downward and squeeze the force plate 209, so that the first spring 207 is compressed, thus ensuring the stability of the bottom of the electronic scale 213 when weighing.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A nonwoven fabric reinforced fiber placement device comprising a dosing structure (2) and a depositing structure (3), characterized in that, The quantitative structure (2) includes a motor (201), a shaft (202) is installed at the output end of the motor (201), an L-shaped block (220) is installed at the top end of the shaft (202), a first electric telescopic rod (203) is installed on the L-shaped block (220), an installation block (204) is installed at the telescopic end of the first electric telescopic rod (203), a second electric telescopic rod (205) is installed on the installation block (204), and an electronic scale (213) is provided at the telescopic end of the second electric telescopic rod (205). A support rod (214) is installed on the top of the L-shaped block (220), an L-shaped rod (215) is installed on the top of the support rod (214), a fixing rod (216) is installed on the L-shaped rod (215), and a holding tube (221) is provided at the telescopic end of the fixing rod (216). The outer side of the weighing end of the electronic scale (213) is adapted to the inner side of the holding tube (221). The feeding structure (3) includes a hopper (302), the output end of which is connected to a discharge pipe (303), the output end of which is located directly above the holding pipe (221), and a butterfly valve (304) is installed at the output end of the discharge pipe (303).
2. A nonwoven fabric reinforced fiber placement device according to claim 1, wherein, The motor (201) is equipped with a support platform (1) at its bottom.
3. A nonwoven fabric reinforced fiber placement device according to claim 1, wherein, A bracket (301) is installed on the hopper (302).
4. The nonwoven fabric reinforced fiber placement device of claim 1, wherein, A vibration motor (219) is installed on the holding tube (221).
5. The nonwoven fabric reinforced fiber placement device of claim 1, wherein, The telescopic end of the second electric telescopic rod (205) is equipped with an installation plate (206), the top of the installation plate (206) is equipped with a first spring (207), the top of the first spring (207) is equipped with a support plate (208), and the electronic scale (213) is installed on the top of the support plate (208). The telescopic end of the fixed rod (216) is equipped with a second spring (217), and the bottom end of the second spring (217) is equipped with a connecting plate (218). One side of the connecting plate (218) is connected to the outside of the holding tube (221).
6. A nonwoven fabric reinforced fiber placement device according to claim 5, wherein, A fixing plate (210) is installed on the mounting plate (206). A third electric telescopic rod (211) is installed on the top of the fixing plate (210). A force-applying plate (212) is installed at the telescopic end of the third electric telescopic rod (211). A force-bearing plate (209) is installed on the support plate (208). The force-bearing plate (209) is located directly below the force-applying plate (212).