Glass fiber chopped strand hairiness cleaning equipment

Abstract

The utility model discloses glass fiber chopped strand hairiness cleaning equipment which comprises a cyclone air sweeping device, a stock bin air inlet isolation plate, a stock bin outlet isolation plate, a stock bin hairiness outlet, a stock bin outlet pipeline, a stock bin and a vibration yarn outlet track. The vibration yarn outlet rail is connected with the vibration yarn outlet device, the stock bin inlet isolation plate is installed above the stock bin inlet, the stock bin outlet is formed in the bottom of the stock bin, the stock bin outlet pipeline is installed below the stock bin outlet, the stock bin outlet isolation plate is installed on one side of the stock bin outlet, and the rotary air sweeping device is installed on the top of the stock bin. The stock bin hairiness outlet is formed in one side wall of the stock bin, and the pneumatic piston device and the air extractor are installed outside the stock bin hairiness outlet; by arranging the whirlwind sweeping device, the isolation plate and other structures, the hairiness of the stock bin can be quickly cleaned without shutdown, the production efficiency is improved, and the maintenance time cost of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber production technology, and in particular to a glass fiber chopped filament fuzz removal device. Background Technology

[0002] chopped glass fiber, also known as short-strand glass fiber, is a fiber material made by drawing raw filaments with a special sizing agent and then cutting them online using a wet process. Currently, in the production process of chopped glass fiber, the fuzz generated during the cutting and drying processes is cleaned and collected by equipment. However, the fuzz in the silo can only be cleaned manually when the machine is stopped. For products with a lot of fuzz, the risk of fuzz falling into the product increases, and it often requires manual cleaning after machine stoppage, which affects production efficiency and increases labor time. Utility Model Content

[0003] The purpose of this invention is to provide a glass fiber chopped strand lint cleaning device that can quickly process lint in the hopper without stopping the machine, avoid the risk of lint falling into the product, improve production efficiency, and reduce labor time.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A glass fiber chopped strand fuzz removal device includes a cyclone sweeping device, a hopper inlet isolation plate, a hopper outlet isolation plate, a hopper fuzz outlet, a hopper outlet pipe, a hopper, and a vibrating yarn discharge track. The vibrating yarn discharge track is installed on the side of the hopper with the hopper inlet and is connected to the vibrating yarn discharge device. A vertically movable hopper inlet isolation plate is installed above the hopper inlet. A hopper outlet is located at the bottom of the hopper. The hopper outlet pipe is installed below the hopper outlet. A horizontally movable hopper outlet isolation plate is installed on one side of the hopper outlet. The cyclone sweeping device is installed on the top of the hopper. The hopper fuzz outlet is located on one side wall of the hopper. A pneumatic piston device and an air extraction device are installed outside the hopper fuzz outlet.

[0006] Furthermore, the air-sweeping device consists of two parts, an upper part and a lower part. The upper part is fixedly installed on the hopper and is connected to the air source through a cylinder. The upper and lower parts are connected by a bearing. The lower part has multiple L-shaped air ducts on its outer circumference, and the air ducts are connected to the air source through the air passage inside the air-sweeping device.

[0007] Furthermore, the number of air ducts is 2 to 4, and each air duct is staggered symmetrically and placed obliquely downward. When the airflow blows out from the air duct, the air duct receives a backward force, which pushes the lower part of the rotary sweeping device to rotate, so that the gas blown out by the air duct can reach all parts of the silo.

[0008] Furthermore, the pneumatic piston device includes a piston block and a piston cylinder. The piston cylinder is mounted on a mounting bracket on the outside of the hopper's burr outlet. The piston block is connected to the piston cylinder. The piston rod of the piston cylinder extends and retracts, causing the piston block to open and close the hopper's burr outlet. When the hopper is not being cleaned, the piston block will block the hopper's burr outlet.

[0009] Furthermore, the air extraction device includes an air extraction port, an air extraction pipe, and a negative pressure fan. The air extraction port is located outside the lint outlet of the hopper, and the air extraction pipe connects the air extraction port to the negative pressure fan. The air extraction device adsorbs and cleans the lint.

[0010] Furthermore, the hopper inlet isolation plate is covered with silicone material on all four sides, which can effectively buffer vibration and isolate the material.

[0011] Furthermore, the upper part of the hopper outlet isolation plate is covered with silicone material. The silicone material at this location serves as an airtight barrier to prevent lint from falling into the product.

[0012] Furthermore, the hopper inlet isolation plate is connected to the hopper inlet cylinder, which is installed above the hopper. The hopper cylinder drives the hopper inlet isolation plate to move up and down, thereby controlling the opening and closing of the hopper inlet.

[0013] Furthermore, the hopper outlet isolation plate is connected to the hopper outlet cylinder, which is installed on one side of the bottom of the hopper. The hopper outlet cylinder drives the hopper outlet isolation plate to move left and right, thereby realizing the opening and closing control of the hopper outlet.

[0014] In summary, this utility model has the following beneficial effects:

[0015] (1) This fuzz cleaning equipment, by setting up a cyclone sweeping device and isolation plate, can quickly clean the fuzz in the hopper without stopping the machine, thereby improving production efficiency and reducing the maintenance time cost for workers.

[0016] (2) This feather cleaning equipment is controlled from the background and can automatically clean feathers periodically during the production process, effectively avoiding the risk of feathers falling into the product;

[0017] (3) This feather cleaning equipment is designed based on the raw material silo and has the advantages of simple structure, easy modification, and only requires a small modification cost. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a schematic diagram of the rotary air sweeping device.

[0021] In the diagram, 1. Rotary sweeping device; 2. Hopper inlet isolation plate; 3. Hopper outlet isolation plate; 4. Hopper hair outlet; 5. Hopper outlet pipe; 6. Hopper; 7. Vibrating yarn output track; 8. Hopper inlet; 9. Hopper outlet; 10. Air extraction port; 11. Air duct; 21. Hopper inlet cylinder; 31. Hopper outlet cylinder; 41. Piston plug; 42. Piston cylinder. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings. The technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] like Figure 1 and Figure 2 As shown, a glass fiber chopped filament lint removal device includes a cyclone sweeping device 1, a hopper inlet isolation plate 2, a hopper outlet isolation plate 3, a hopper lint outlet 4, a hopper outlet pipe 5, a hopper 6, and a vibrating yarn discharge track 7. The vibrating yarn discharge track 7 is installed on the side of the hopper 6 where the hopper inlet 8 is located, and the vibrating yarn discharge track 7 is connected to the vibrating yarn discharge device. The hopper inlet isolation plate 2, which can move up and down, is installed above the hopper inlet 8. The hopper outlet 9 is located at the bottom of the hopper 6, and the hopper outlet pipe 5 is installed below the hopper outlet 9. The hopper outlet isolation plate 3, which can move horizontally, is installed on one side of the hopper outlet 9. The cyclone sweeping device 1 is installed on the top of the hopper 6. The hopper lint outlet 4 is located on one side wall of the hopper 6, and a pneumatic piston device and an air extraction device are installed outside the hopper lint outlet 4.

[0024] Furthermore, such as Figure 1 and Figure 3 As shown, the air-sweeping device 1 consists of two parts, an upper part and a lower part. The upper part is fixedly installed on the hopper 6. The upper part is connected to the air source through a cylinder. The air source is an air pump. The upper and lower parts are connected by bearings, so the upper and lower parts can rotate relative to each other. The lower part has multiple L-shaped air ducts 11 on its outer circumference. The air ducts 11 are connected to the air source through the air passage inside the air-sweeping device 1.

[0025] Furthermore, the number of air ducts 11 is 2 to 4, and the specific number is designed according to production needs. Each air duct 11 is staggered and symmetrically placed at an angle downward. When airflow is blown out from the air duct 11, the air duct 11 receives a backward force, which pushes the lower part of the rotary sweeping device 1 to rotate, so that the gas blown out by the air duct 11 can reach all parts of the hopper 6.

[0026] Furthermore, such as Figure 2 As shown, the pneumatic piston device includes a piston block 41 and a piston cylinder 42. The piston cylinder 42 is mounted on a mounting bracket on the outside of the hopper feather outlet 4. The piston block 41 is connected to the piston cylinder 42. The piston rod of the piston cylinder 42 extends and retracts, causing the piston block 41 to open and close the hopper feather outlet 4. When the hopper 6 is not cleaned, the piston block 41 blocks the hopper feather outlet 4.

[0027] Furthermore, the extraction device includes an extraction port 10, an extraction pipe, and a negative pressure fan. The extraction port 10 is located outside the lint outlet 4 of the hopper, and the extraction pipe connects the extraction port 10 to the negative pressure fan. The extraction device adsorbs and cleans the lint. It should be noted that... Figure 2 The exhaust pipe and negative pressure fan are omitted, as they are existing and mature technologies and will not affect the understanding of those skilled in the art.

[0028] Furthermore, the hopper inlet isolation plate 2 is covered with silicone material on all four sides, which can effectively buffer vibration and isolate the material.

[0029] Furthermore, the upper part of the hopper outlet isolation plate 3 is covered with silicone material. The silicone material at this location serves as an airtight barrier to prevent lint from falling into the product.

[0030] Furthermore, the hopper inlet isolation plate 2 is connected to the hopper inlet cylinder 21, which is installed above the hopper 6. The hopper cylinder 21 drives the hopper inlet isolation plate 2 to move up and down, thereby controlling the opening and closing of the hopper inlet 8.

[0031] Furthermore, the hopper outlet isolation plate 3 is connected to the hopper outlet cylinder 31, which is installed on one side of the bottom of the hopper 6. The hopper outlet cylinder 31 drives the hopper outlet isolation plate 3 to move left and right, thereby controlling the opening and closing of the hopper outlet 9.

[0032] Working Principle: During the cleaning process, the equipment temporarily isolates the chopped yarn in the vibrating yarn track 7 through the inlet isolation plate 2 of the hopper 6. After no more chopped yarn falls into the hopper 6, the outlet isolation plate 3 of the hopper closes the outlet 9 of the hopper under the push of the outlet cylinder 31, preventing the lint to be cleaned from falling into the product. Finally, the rotary sweeping device 1, the air extraction device at the lint outlet 4 of the hopper, and the pneumatic piston device at the lint outlet 4 of the hopper are activated to quickly clean and collect the lint in the hopper 6. The lint leaves the hopper from the lint outlet with the airflow. The entire cleaning process takes 1-2 minutes. After cleaning, all devices return to normal production, achieving the function of periodically cleaning lint without stopping the machine.

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A glass fiber chopped strand fuzz removal device, characterized in that: The device includes a rotary sweeping device (1), a hopper inlet isolation plate (2), a hopper outlet isolation plate (3), a hopper hair outlet (4), a hopper outlet pipe (5), a hopper (6), and a vibrating yarn output track (7). The vibrating yarn output track (7) is installed on the side of the hopper (6) where the hopper inlet (8) is located. The vibrating yarn output track (7) is connected to the vibrating yarn output device. A vertically movable hopper inlet isolation plate (2) is installed above the hopper inlet (8). A hopper outlet (9) is located at the bottom of the hopper (6). The hopper outlet pipe (5) is installed below the hopper outlet (9). A horizontally movable hopper outlet isolation plate (3) is installed on one side of the hopper outlet (9). The rotary sweeping device (1) is installed on the top of the hopper (6). The hopper hair outlet (4) is located on one side wall of the hopper (6). A pneumatic piston device and an air extraction device are installed outside the hopper hair outlet (4). The rotary sweeping device (1) consists of two parts, an upper part and a lower part. The upper part is fixedly installed on the hopper (6) and connected to the air source through a cylinder. The upper and lower parts are connected by bearings. The lower part has multiple L-shaped air ducts (11) on its outer circumference. The air ducts (11) are connected to the air source through the air passage inside the sweeping device (1). The pneumatic piston device includes a piston block (41) and a piston cylinder (42). The piston cylinder (42) is installed on the mounting bracket outside the hopper feather outlet (4). The piston block (41) is connected to the piston cylinder (42). The piston rod of the piston cylinder (42) extends and retracts, causing the piston block (41) to open and close the hopper feather outlet (4). The air extraction device includes an air extraction port (10), an air extraction pipe, and a negative pressure fan. The air extraction port (10) is located outside the hopper feather outlet (4). The air extraction pipe connects the air extraction port (10) to the negative pressure fan.

2. The glass fiber chopped strand fuzz removal equipment according to claim 1, characterized in that: The number of the air ducts (11) is 2 to 4.

3. The glass fiber chopped strand fuzz removal equipment according to claim 1, characterized in that: The silo inlet isolation plate (2) is covered with silicone material on all four sides.

4. The glass fiber chopped strand fuzz removal equipment according to claim 1, characterized in that: The top of the silo outlet isolation plate (3) is covered with silicone material.

5. The glass fiber chopped strand fuzz removal equipment according to claim 1, characterized in that: The hopper inlet isolation plate (2) is connected to the hopper inlet cylinder (21), which is installed above the hopper (6).

6. The glass fiber chopped strand fuzz removal equipment according to claim 1, characterized in that: The hopper outlet isolation plate (3) is connected to the hopper outlet cylinder (31), which is installed on one side of the bottom of the hopper (6).

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