A waste suction and collection device for fiber felt products

Abstract

The utility model relates to the field of auxiliary equipment for glass fiber felt or carbon fiber felt production lines, and in particular to a waste edge suction and collection device for fiber felt products, including a collection bin, the front end of which is connected to a collection pipe, a vortex fan is fixedly installed on the rear end surface of the collection bin, the front end of the collection pipe is connected to a collection main pipe, and a plurality of collection manifolds are connected on the pipe wall of the collection main pipe; a filter frame is fixedly installed inside the collection bin, a filter screen is fixedly installed inside the filter frame, and a waste edge scraping assembly is provided on the side of the filter screen. The collection bin of the utility model is connected to a collection hood through a collection pipe, a collection main pipe and a collection manifold, so that the collection hood has suction, and the collection hood can absorb and collect the rough edges cut off by the cutting device to the winding device, so that the cut waste edges can be sucked and collected into the collection bin. Through this collection method, the size of the cut waste edges can be reduced as much as possible, the waste of raw materials can be reduced, the yield rate can be improved, and the production cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary equipment for glass fiber felt or carbon fiber felt production lines, in particular to a waste edge extraction and collection device for fiber felt products. Background Art

[0002] In the field of wet-process products, glass fiber mats and carbon fiber mats are both important materials, each of which has unique characteristics and uses. Wet-process glass fiber mats or carbon fiber mats are used in the field of composite materials and are widely used in environmental filtration, wind turbine blades, building materials, electronic products and other industries. Glass fiber mats or carbon fiber mats are produced from glass fiber or carbon fiber using a wet papermaking process.

[0003] In order to ensure that the wet-processed glass fiber mat or carbon fiber mat has neat curling edges when the finished product is rolled up, the burrs of the glass fiber or carbon fiber mat need to be cut off before rolling up.

[0004] In the existing technical solutions, the width of the cut burrs directly affects the yield rate and the production cost, so the narrower the cut burrs are, the higher the yield rate will be and the lower the production cost will be; the narrower the cut burrs are, the more troublesome it will be to collect them. Summary of the invention

[0005] The purpose of the utility model is to provide a waste edge suction and collection device for fiber felt products. By installing the waste edge suction and collection device before the roll section of glass fiber felt or carbon fiber felt products, the cut waste edges can be sucked and collected into a collection bin. Through this collection method, the size of the cut waste edges can be reduced as much as possible, the waste of raw materials can be reduced, the yield can be improved, and the production cost can be reduced, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste edge suction and collection device for fiber felt products, comprising a collection bin, the front end of the collection bin is connected to a collection pipe, a vortex fan is fixedly installed on the rear end surface of the collection bin, an air inlet pipe is connected between the vortex fan and the collection bin, the front end of the collection pipe is connected to a collection main pipe, a pipe wall of the collection main pipe is connected to a plurality of collection manifolds, and a collection cover is connected to the collection manifold;

[0007] A filter frame is fixedly installed inside the collection bin, a filter screen is fixedly installed inside the filter frame, and a waste edge scraping component is provided on the side of the filter screen.

[0008] Preferably, the output end of the vortex blower is connected to an exhaust pipe, the output end of the exhaust pipe is connected to an exhaust pipe, and an exhaust control valve is installed between the exhaust pipe and the exhaust pipe.

[0009] Preferably, a filter cleaning assembly is provided on the side wall of the exhaust duct, and the filter cleaning assembly includes an air jet main pipe fixedly connected to the side wall of the exhaust duct.

[0010] Preferably, the output end of the jet main pipe is connected to a plurality of clean air pipes, and the output ends of the clean air pipes penetrate the collecting bin, the filter frame and the side surfaces of the filter screen and correspond to each other.

[0011] Preferably, the collecting pipe, collecting main pipe and collecting manifold are PVC pipes, and an auxiliary collecting component is also provided on the side wall of the collecting main pipe.

[0012] Preferably, the auxiliary collection assembly comprises a side material collection pipe connected to the wall of the main collection pipe, the front end of the side material collection pipe is connected to a collection auxiliary cover, and an electric control valve is installed at the connection between the side material collection pipe and the main collection pipe.

[0013] Preferably, the waste edge scraping assembly comprises a limiting slide groove provided on the inner side wall of the filter frame, and a sliding block is slidably installed inside the limiting slide groove.

[0014] Preferably, a scraper is fixedly installed between the sliders, and the scraper and the filter mesh are in contact with each other.

[0015] Preferably, a door panel is connected to the side wall of the collecting bin via a hinge.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The collection bin of the utility model is connected with the collection cover through the collection pipe, the collection main pipe and the collection manifold, so that the collection cover has suction force, and the collection cover can absorb and collect the burrs cut by the cutting device to the winding device, so that the cut waste edges can be sucked and collected into the collection bin. Through this collection method, the size of the cut waste edges can be reduced as much as possible, the waste of raw materials can be reduced, the yield rate can be improved, and the production cost can be reduced;

[0018] 2. The utility model ensures the filtering effect of the filter net by combining the momentary cleaning of the filter cleaning component with the scraping component of the waste edge, thereby avoiding the adsorption of too much burrs, wastes, etc. on the filter net, which affects the overall adsorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the overall structural view of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the collection bin of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the connection of the filter frame of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the waste edge scraping component of the utility model.

[0024] Description of reference numerals:

[0025] 1. Collection bin; 2. Collection pipeline; 3. Vortex fan; 31. Air inlet pipe; 32. Exhaust pipe; 4. Door panel; 5. Collection main pipe; 6. Collection manifold; 7. Collection cover; 8. Filter cleaning assembly; 801. Jet main pipe; 802. Clean air pipe; 9. Auxiliary collection assembly; 901. Edge material collection pipe; 902. Collection auxiliary cover; 903. Electric control valve; 10. Exhaust control valve; 11. Exhaust pipe; 12. Filter frame; 13. Filter screen; 14. Waste edge scraping assembly; 141. Scraper; 142. Sliding block; 143. Limiting slide. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution:

[0028] See also Figures 1 to 3, a waste edge suction and collection device for fiber felt products, comprising a collecting bin 1, a collecting pipe 2 is connected to the front end of the collecting bin 1, a vortex fan 3 is fixedly installed on the rear end surface of the collecting bin 1, an air inlet pipe 31 is connected between the vortex fan 3 and the collecting bin 1, a collecting main pipe 5 is connected to the front end of the collecting pipe 2, a plurality of collecting manifolds 6 are connected on the pipe wall of the collecting main pipe 5, a collecting cover 7 is connected on the collecting manifold 6, the collecting pipe 2, the collecting main pipe 5 and the collecting manifold 6 are PVC pipes, to ensure that the inner wall of the pipe is smooth and the waste edge is not easily blocked on the inner wall of the pipe during recycling, an auxiliary collecting component 9 is also provided on the side wall of the collecting main pipe 5; a filter frame 12 is fixedly installed inside the collecting bin 1, a filter screen 13 is fixedly installed inside the filter frame 12, a waste edge scraping component 14 is provided on the side of the filter screen 13, an exhaust pipe 32 is connected to the output end of the vortex fan 3, an exhaust pipe 11 is connected to the output end of the exhaust pipe 32, and an exhaust control valve 10 is installed between the exhaust pipe 11 and the exhaust pipe 32.

[0029] By adopting the above technical solution, when in use, the device is installed in the gap between the cutting device and the winding device, and the vortex fan 3 is started. When the vortex fan 3 is working, it is connected with the inside of the collecting bin 1 through the air inlet pipe 31, so that the inside of the collecting bin 1 has a negative pressure. The collecting bin 1 is connected with the collecting hood 7 through the collecting pipe 2, the collecting main pipe 5 and the collecting manifold 6, so that the collecting hood 7 has suction. The collecting hood 7 can absorb and collect the burrs cut off by the cutting device on the winding device, so that the cut waste edges can be sucked and collected into the collecting bin 1. Through this collection method, the size of the cut waste edges can be reduced as much as possible, the waste of raw materials can be reduced, the yield rate can be improved, and the production cost can be reduced. The exhaust pipe 32 on the vortex fan 3 can discharge the extracted gas through the exhaust pipe 11, and the exhaust effect of the exhaust pipe 11 can be controlled by rotating the exhaust control valve 10.

[0030] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, a filter cleaning assembly 8 is provided on the side wall of the exhaust duct 32, and the filter cleaning assembly 8 includes a jet main pipe 801 fixedly connected to the side wall of the exhaust duct 32, and the output end of the jet main pipe 801 is connected to multiple clean air pipes 802, and the output ends of the clean air pipes 802 pass through the collecting bin 1, the filter frame 12 and the side of the filter screen 13 and correspond to each other, the auxiliary collecting assembly 9 includes a side material collecting pipe 901 connected to the pipe wall of the collecting main pipe 5, the front end of the side material collecting pipe 901 is connected to a collecting auxiliary cover 902, and an electric control valve 903 is installed at the connection between the side material collecting pipe 901 and the collecting main pipe 5, and the waste edge scraping assembly 14 includes a limiting slide groove 143 opened on the inner side wall of the filter frame 12, and a slider 142 is slidably installed inside the limiting slide groove 143, and a scraper 141 is fixedly installed between the sliders 142, and the scraper 141 and the filter screen 13 are in contact with each other, and the side wall of the collecting bin 1 is connected to a door panel 4 by a hinge.

[0031] By adopting the above technical solution, the device can also adsorb and collect burrs, waste materials, etc. that appear in other positions when in use. By opening the electric control valve 903, the burr collection pipe 901 can be connected to the collection main pipe 5. The collection auxiliary cover 902 can be moved to the position where the burrs and waste materials appear through the extension and contraction of the burr collection pipe 901 for adsorption. In this way, it is convenient to adsorb and collect waste materials at different positions. After the waste materials are collected into the collection bin 1, the burrs and waste materials inside the collection bin 1 can be filtered and retained by the filter net 13, so that the burrs and waste materials can be stored and collected in the collection bin 1. At the same time, when the device is working, the exhaust control valve 10 is turned to control the exhaust effect of the exhaust pipe 11. At the same time, the jet main pipe 801 is connected to the exhaust pipe 11, so that the jet can be The air main pipe 801 plays an auxiliary exhaust role. The air discharged from the jet main pipe 801 can be sprayed to the end surface of the filter 13 through the cleaning air pipe 802, and then the end surface of the filter 13 is cleaned. The scraper 141 can slide inside the limiting slide groove 143 through the slider 142, so that the surface of the filter 13 can be scraped and cleaned by fitting. In this way, the momentary cleaning of the filter cleaning component 8 and the combination of the waste edge scraping component 14 can ensure the filtering effect of the filter 13 and avoid the filter 13 from adsorbing too much burrs, waste, etc., which affects the overall adsorption effect. When a large amount of waste and burrs are intercepted and stored in the collection bin 1, the door panel 4 can be rotated to open the collection bin 1, so that the waste and burrs stored inside the collection bin 1 can be cleaned conveniently.

[0032] Working principle: When in use, start the vortex fan 3. When the vortex fan 3 is working, it is connected with the inside of the collection bin 1 through the air inlet pipe 31, so that the inside of the collection bin 1 has a negative pressure. The collection bin 1 is connected with the collection cover 7 through the collection pipe 2, the collection main pipe 5 and the collection manifold 6, so that the collection cover 7 has suction, and the collection cover 7 can absorb and collect the burrs cut off by the cutting device to the winding device. At the same time, when there are burrs and waste materials at other positions, open the electric control valve 903, so that the edge material collection pipe 901 can be connected with the collection main pipe 5, and the collection auxiliary cover 902 can be connected with the edge material collection pipe 901 through the edge material collection pipe 901. The extension of 901 can move to the position where burrs and waste materials appear for adsorption. After the waste materials are collected in the collecting bin 1, the burrs and waste materials inside the collecting bin 1 can be filtered and retained by the filter net 13, so that the burrs and waste materials can be stored and collected in the collecting bin 1. The filtering effect of the filter net 13 is ensured by the combination of the instant cleaning of the filtering cleaning component 8 and the waste scraping component 14. When a large amount of waste materials and burrs are retained and stored in the collecting bin 1, the collecting bin 1 can be opened by rotating the door panel 4, so that the waste materials and burrs stored inside the collecting bin 1 can be cleaned conveniently.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A device for collecting waste edges of fiber felt products, comprising a collecting bin (1), characterized in that: The front end of the collecting bin (1) is connected to a collecting pipe (2); a vortex fan (3) is fixedly mounted on the rear end surface of the collecting bin (1); an air inlet pipe (31) is connected between the vortex fan (3) and the collecting bin (1); the front end of the collecting pipe (2) is connected to a collecting main pipe (5); a plurality of collecting manifolds (6) are connected to the pipe wall of the collecting main pipe (5); and a collecting cover (7) is connected to the collecting manifold (6); A filter frame (12) is fixedly installed inside the collection bin (1), a filter screen (13) is fixedly installed inside the filter frame (12), and a waste edge scraping assembly (14) is provided on the side of the filter screen (13).

2. The waste suction and collection device for fiber felt products according to claim 1, characterized in that: The output end of the vortex fan (3) is connected to an exhaust pipe (32), the output end of the exhaust pipe (32) is connected to an exhaust pipe (11), and an exhaust control valve (10) is installed between the exhaust pipe (11) and the exhaust pipe (32).

3. The waste suction and collection device for fiber felt products according to claim 2, characterized in that: A filter cleaning assembly (8) is provided on the side wall of the exhaust pipe (32), and the filter cleaning assembly (8) comprises an air jet main pipe (801) fixedly connected to the side wall of the exhaust pipe (32).

4. The waste edge extraction and collection device for fiber felt products according to claim 3, characterized in that: The output end of the jet main pipe (801) is connected to a plurality of clean air pipes (802), and the output ends of the clean air pipes (802) penetrate the sides of the collection bin (1), the filter frame (12) and the filter screen (13) and correspond to each other.

5. The waste suction and collection device for fiber felt products according to claim 1, characterized in that: The collecting pipe (2), the collecting main pipe (5) and the collecting manifold (6) are PVC pipes, and an auxiliary collecting component (9) is also provided on the side wall of the collecting main pipe (5).

6. The waste edge extraction and collection device for fiber felt products according to claim 5, characterized in that: The auxiliary collection assembly (9) comprises a side material collection pipe (901) connected to the wall of the main collection pipe (5); the front end of the side material collection pipe (901) is connected to a collection auxiliary cover (902); and an electric control valve (903) is installed at the connection between the side material collection pipe (901) and the main collection pipe (5).

7. The waste suction and collection device for fiber felt products according to claim 1, characterized in that: The waste edge scraping assembly (14) comprises a limiting slide groove (143) formed on the inner side wall of the filter frame (12), and a sliding block (142) is slidably mounted inside the limiting slide groove (143).

8. The waste suction and collection device for fiber felt products according to claim 7, characterized in that: A scraper (141) is fixedly mounted between the sliders (142), and the scraper (141) and the filter screen (13) are in contact with each other.

9. The waste suction and collection device for fiber felt products according to claim 1, characterized in that: A door panel (4) is connected to the side wall of the collection bin (1) via a hinge.

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