Glass fiber drawing equipment

Abstract

The invention relates to the technical field of glass fiber drawing, and discloses glass fiber drawing equipment which comprises a base, a supporting frame is mounted on the upper surface of the base, a drawing furnace is mounted in the supporting frame, a filter seat is mounted at the upper end of the left side surface of the drawing furnace, and a first filter plate is mounted in the filter seat; a replacement mechanism is arranged on the upper surface of the filter seat; raw material peculiar smell in the fiber drawing furnace is extracted through the fan and then filtered through the first filter plate, the situation that the raw material peculiar smell directly drifts out to affect the surrounding environment and the body health of workers is avoided, the limiting motor drives the limiting plate to rotate by a certain angle, and the first filter plate falls down from the filter seat; a second motor in the replacement mechanism drives a second synchronous belt to rotate, so that a push plate moves leftwards to push second filter plates, and the second filter plate on the leftmost side is pushed into a filter seat to replace the first filter plate for filtering.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber drawing, in particular to a glass fiber drawing device. Background Art

[0002] Glass fiber is a fibrous material made of glass, which has excellent properties such as light weight, high strength, corrosion resistance, high temperature resistance, and good insulation. Due to its unique physical and chemical properties, glass fiber is widely used in many fields such as construction, ships, automobiles, electronics, aerospace, etc., and has become an indispensable and important material in modern industry. In the production process of glass fiber drawing, it is usually necessary to effectively melt the glass raw materials. However, the existing glass fiber drawing furnaces generally take a long time to melt the raw materials and have low work efficiency. At the same time, the glass raw materials are prone to produce a large amount of odor during the melting process. The odor may include harmful substances such as benzene, formaldehyde, phenol, etc. Long-term exposure to these odors may cause harm to the workers' respiratory system, skin and overall health, including but not limited to symptoms such as headaches, dizziness, nausea, vomiting, eye irritation, skin allergies, etc. In addition, long-term exposure to these harmful gases may also lead to chronic respiratory diseases, skin diseases and other health problems, which is not energy-saving and environmentally friendly.

[0003] A Chinese patent discloses a glass fiber drawing furnace (authorization announcement number CN221296672U). The patented technology is provided with a purification component. Before processing, the feed pipe is sealed by a plugging cover. The lock and the sealing gasket are used to prevent the odor from drifting out. The fan is started to generate suction through the air intake hole to absorb the odor inside the drawing furnace body, and then transport it to the inside of the box through the connecting pipe. With the cooperation of the filter screen, the activated carbon plate and the nano material filter screen, the odor can be purified and then discharged through the exhaust hole, thereby preventing the odor from causing harm to the health of the construction workers. However, it has certain drawbacks: it filters through a purification component composed of a filter net, an activated carbon plate, and a nanomaterial filter plate. The same purification component will gradually be clogged with pollutants after long-term use, resulting in a significant decrease in its filtering effect, thereby causing the odor of the raw materials to be unable to be effectively filtered and processed; and it is necessary to manually replace the purification component, which is time-consuming and labor-intensive, and the automatic replacement function of the purification component cannot be realized. Summary of the invention

[0004] The object of the present invention is to provide a glass fiber drawing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A glass fiber drawing device comprises a base, a support frame is installed on the upper surface of the base, a wire drawing furnace is installed inside the support frame, a wire drawing head is installed at the lower end of the wire drawing furnace, and a filter seat is installed on the upper end of the left surface of the wire drawing furnace, a first filter plate is installed inside the filter seat, and a fan is installed inside the filter seat on the right side of the first filter plate, an air duct is connected through the right side surface of the filter seat, a winding mechanism is provided on the upper surface of the base located at the rear side of the support frame, and a wire discharging mechanism is provided on the upper surface of the base located between the support frame and the winding mechanism, an L-shaped plate is installed on the lower surface of the filter seat, a limit motor is installed on the lower surface of the L-shaped plate, a limit rod is installed on the output end of the limit motor, and a limit plate is installed on the upper end of the limit rod; A replacement mechanism is provided on the upper surface of the filter seat, and the replacement mechanism includes a replacement box. A box cover is installed at the left end of the replacement box, and a discharge port is opened at the left end of the lower surface of the replacement box. Multiple second filter plates are installed from left to right inside the replacement box, and a discharge mechanism is provided on the upper surface of the replacement box.

[0006] As a further solution of the present invention: the winding mechanism includes a support plate, a winding motor is installed on the right surface of the support plate, a winding rod is installed on the output end of the winding motor, and a winding roller is installed on the outside of the winding rod.

[0007] As a further solution of the present invention: the wire arrangement mechanism includes a fixed seat, two first sliding rods are installed inside the fixed seat from top to bottom, the outsides of the two first sliding rods are slidably connected with a slider, the upper end of the slider is installed with a wire arrangement ring, the left and right side surfaces of the fixed seat are both installed with first fixed blocks, the rear surface of the first fixed block on the left is installed with a first motor, the output end of the first motor and the front surface of the first fixed block on the right are respectively installed and rotatably connected with first synchronous wheels, and the outsides of the two first synchronous wheels are jointly installed with a first synchronous belt.

[0008] As a further solution of the present invention: the unloading mechanism includes two left and right fixed plates, two second sliding rods are installed between the two fixed plates from top to bottom, the outsides of the two second sliding rods are slidably connected with a push plate, the upper ends of the push plates are installed with a connecting block, the side surface of the fixed plate away from the second sliding rod is installed with a second fixed block, the rear surface of the second fixed block on the left is installed with a second motor, the output end of the second motor and the front surface of the second fixed block on the right are respectively installed and rotatably connected with second synchronous wheels, and a second synchronous belt is installed on the outsides of the two second synchronous wheels.

[0009] As a further solution of the present invention: the first filter plate movably penetrates the upper and lower surfaces of the filter seat, and the air duct penetrates and is connected to the left side surface of the wire drawing furnace.

[0010] As a further solution of the present invention: the upper surface of the limiting plate is in contact with the lower surface of the first filter plate, and the feed opening is directly opposite to the first filter plate.

[0011] As a further solution of the present invention: the lower end of the support plate is mounted on the upper surface of the base, and the winding rod is located on the left side of the support plate.

[0012] As a further solution of the present invention: the lower end of the fixing seat is installed on the upper surface of the base, the first synchronous belt movably passes through the left and right ends of the fixing seat, and the first synchronous belt passes through and is connected to the lower end of the slider.

[0013] As a further solution of the present invention: the lower end of the fixed plate is installed on the upper surface of the replacement box, the push plate is slidably connected to the upper surface of the replacement box, and the push plate is attached to the second filter plate on the far right, the second synchronous belt movably passes through the two fixed plates, and the second synchronous belt is connected to the connecting block.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention extracts the odor of the raw materials in the wire drawing furnace through a fan, and then filters it through the first filter plate, thereby preventing the odor of the raw materials from directly drifting out and affecting the surrounding environment and the health of the staff.

[0015] 2. The present invention is provided with a replacement mechanism. The limit motor drives the limit plate to rotate a certain angle, so that the first filter plate falls from the filter seat. The second motor in the replacement mechanism drives the second synchronous belt to rotate, so that the push plate moves to the left to push the second filter plate, and the leftmost second filter plate is pushed into the filter seat, thereby replacing the first filter plate for filtering, avoiding the use of the same filter plate for too long and reducing the filtering effect; multiple second filter plates can be replaced and used multiple times, realizing the function of automatic replacement, and there is no need for staff to frequently replace them manually. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a glass fiber drawing equipment; Figure 2 It is a structural schematic diagram of a winding mechanism in a glass fiber drawing device; Figure 3 It is a structural schematic diagram of a wire arrangement mechanism in a glass fiber drawing device; Figure 4 for Figure 1 A magnified view of middle; Figure 5 A cross-sectional view of a filter seat in a glass fiber drawing device; Figure 6 An exploded view of a replacement mechanism in a glass fiber drawing device; Figure 7The present invention is a structural schematic diagram of a feeding mechanism in a glass fiber drawing device.

[0017] In the figure: 1. base; 2. support frame; 3. wire drawing furnace; 4. wire drawing head; 5. filter seat; 6. first filter plate; 7. fan; 8. air duct; 9. winding mechanism; 10. support plate; 11. winding motor; 12. winding rod; 13. winding roller; 14. wire arrangement mechanism; 15. fixed seat; 16. first slide bar; 17. slider; 18. wire arrangement ring; 19. first fixed block; 20. first motor; 21. first synchronous wheel ; 22. first synchronous belt; 23. L-shaped plate; 24. limit motor; 25. limit rod; 26. limit plate; 27. replacement mechanism; 28. replacement box; 29. ​​box cover; 30. discharge port; 31. second filter plate; 32. discharge mechanism; 33. fixed plate; 34. second slide bar; 35. push plate; 36. connecting block; 37. second fixed block; 38. second motor; 39. second synchronous wheel; 40. second synchronous belt. DETAILED DESCRIPTION

[0018] See also Figure 1 , Figure 2 and Figure 4 In an embodiment of the present invention, a glass fiber drawing device comprises a base 1, a support frame 2 is installed on the upper surface of the base 1, a drawing furnace 3 is installed inside the support frame 2, a drawing head 4 is installed at the lower end of the drawing furnace 3, and a filter seat 5 is installed on the upper end of the left surface of the drawing furnace 3, a first filter plate 6 is installed inside the filter seat 5, and a fan 7 is installed inside the filter seat 5 on the right side of the first filter plate 6, an air duct 8 is connected through the right surface of the filter seat 5, and the air duct 8 is connected through the left surface of the drawing furnace 3, and a winding mechanism 9 is arranged on the upper surface of the base 1 at the rear side of the support frame 2, and the winding mechanism 9 comprises a support plate 10, the lower end of the support plate 10 is installed on the upper surface of the base 1, a winding motor 11 is installed on the right surface of the support plate 10, a winding rod 12 is installed on the output end of the winding motor 11, the winding rod 12 is located on the left side of the support plate 10, and a winding roller 13 is installed outside the winding rod 12; The drawing furnace 3 is the core equipment in the glass fiber manufacturing process. A heating mechanism is installed inside it. Its main function is to heat the glass raw materials to a molten state to form a uniform glass melt; The drawing head 4 is used for flowing out the molten glass melt to form glass fiber filaments; A cooling mechanism may be installed on one side of the drawing head 4 for cooling the glass fiber filaments; The outer surface of the left end of the air duct 8 fits the inner surface of the filter seat 5, and the diameter of the right end is smaller, so the heat loss in the wire drawing furnace 3 can be reduced; The fan 7 can extract the odor of the raw materials inside the wire drawing furnace 3 and discharge it after filtering through the first filter plate 6; The first filter plate 6 includes a filter frame and a filter screen installed inside the filter frame. The filter screen can be a composite plate of activated carbon, nanomaterials, etc., which has multiple filtering functions and reduces the impact of odor on the surrounding environment and the health of workers; The winding roller 13 is used to wind up the glass fiber filaments.

[0019] exist Figures 1 to 3 Middle: The upper surface of the base 1 is located between the support frame 2 and the winding mechanism 9 and is provided with a wire arrangement mechanism 14. The wire arrangement mechanism 14 includes a fixed seat 15. The lower end of the fixed seat 15 is installed on the upper surface of the base 1. Two first sliding rods 16 are installed inside the fixed seat 15 from top to bottom. The outsides of the two first sliding rods 16 are slidably connected with a slider 17. The upper end of the slider 17 is installed with a wire arrangement ring 18. The left and right side surfaces of the fixed seat 15 are both installed with first fixed blocks 19. The rear surface of the left first fixed block 19 is installed with a first motor 20. The output end of the first motor 20 and the front surface of the right first fixed block 19 are respectively installed and rotatably connected with a first synchronous wheel 21. The outsides of the two first synchronous wheels 21 are jointly installed with a first synchronous belt 22. The first synchronous belt 22 movably passes through the left and right ends of the fixed seat 15, and the first synchronous belt 22 passes through the lower end of the slider 17. The glass fiber filaments pass through the wire arrangement ring 18; The first motor 20 is connected to the forward and reverse circuit, and is preferably a stepper motor or a servo motor, which can rotate a fixed angle each time it is started, so that the first synchronous belt 22 drives the slider 17 to move to one end and then reverses, and then drives the slider 17 to move to the other end, and repeats this movement so that the glass fiber yarn is evenly wound around the outside of the winding roller 13.

[0020] exist Figure 1 , Figures 4 to 7 : The first filter plate 6 movably penetrates the upper and lower surfaces of the filter seat 5, an L-shaped plate 23 is installed on the lower surface of the filter seat 5, a limit motor 24 is installed on the lower surface of the L-shaped plate 23, a limit rod 25 is installed on the output end of the limit motor 24, a limit plate 26 is installed on the upper end of the limit rod 25, and the upper surface of the limit plate 26 is attached to the lower surface of the first filter plate 6; A replacement mechanism 27 is provided on the upper surface of the filter seat 5. The replacement mechanism 27 includes a replacement box 28. A box cover 29 is installed at the left end of the replacement box 28. A discharge port 30 is opened at the left end of the lower surface of the replacement box 28. The discharge port 30 is directly opposite to the first filter plate 6. A plurality of second filter plates 31 are installed from left to right inside the replacement box 28. A discharge mechanism 32 is provided on the upper surface of the replacement box 28. The discharge mechanism 32 includes two left and right fixed plates 33. The lower end of the fixed plate 33 is installed on the upper surface of the replacement box 28. Two second slide bars 34 are installed from top to bottom between the two fixed plates 33. The outer sides of the two second slide bars 34 are slidably connected together with a push plate 35. The push plate 35 is slidably connected to the upper surface of the replacement box 28, and the push plate 35 is attached to the second filter plate 31 on the far right. A connecting block 36 is installed on the upper end of the push plate 35. A second fixing block 37 is installed on the side surface of the fixed plate 33 away from the second slide rod 34. A second motor 38 is installed on the rear surface of the left second fixing block 37. A second synchronous wheel 39 is installed and rotatably connected to the output end of the second motor 38 and the front surface of the right second fixing block 37 respectively. A second synchronous belt 40 is installed on the outside of the two second synchronous wheels 39. The second synchronous belt 40 movably passes through the two fixed plates 33, and the second synchronous belt 40 passes through and is connected to the connecting block 36. The second filter plate 31 is identical to the first filter plate 6; The left-right length of the feed opening 30 is the same as the left-right length of the second filter plate 31, and the front-back length of the feed opening 30 is the same as the front-back length of the second filter plate 31, that is, the feed opening 30 allows the second filter plate 31 to just pass through; The second motor 38 and the limit motor 24 are both connected to the forward and reverse circuits, and are preferably stepper motors or servo motors, which can rotate a fixed angle each time they are started; The limiting motor 24 can drive the limiting rod 25 to rotate 90 degrees, so that the limiting plate 26 is staggered from the first filter plate 6, and the first filter plate 6 can fall from the filter seat 5; Each time the second synchronous belt 40 is started, it can drive the push plate 35 to move a certain distance, which is the length of the second filter plate 31 in the left and right directions, so that a second filter plate 31 can be moved to be opposite to the discharge port 30, so that the second filter plate 31 falls into the filter seat 5 through the discharge port 30, thereby avoiding the same filter plate from being used for too long and reducing the filtering effect.

[0021] The working principle of the present invention is as follows: when in use, glass raw materials (such as glass balls, broken glass, etc.) are added into the drawing furnace 3, and the glass raw materials are gradually melted by controlling the temperature and heating method in the furnace (such as electric heating, gas heating, etc.), and the molten glass raw materials flow out through the drawing head 4 to form glass fiber filaments. The staff passes the glass fiber filaments through the wire arrangement ring 18 and winds them to the outside of the winding roller 13, and turns on the winding motor 11 to drive the winding roller 13 to rotate and wind up the glass fiber filaments; at the same time, the first motor 20 rotates forward for a period of time and then reverses for a period of time, thereby driving the glass fiber filaments to move left and right, so that the glass fiber filaments are evenly wound to the outside of the winding roller 13; the fan 7 blows the raw materials in the drawing furnace 3 The odor of the raw material is extracted, and the odor is filtered after passing through the first filter plate 6, and then discharged; after a period of time, the limit motor 24 drives the limit plate 26 to rotate a certain angle, so that the first filter plate 6 falls, and then the limit motor 24 drives the limit plate 26 to reset; the second motor 38 drives the second synchronous belt 40 to rotate a certain distance, so that the push plate 35 moves a distance to the left, and the second filter plate 31 on the far left is moved to be opposite to the discharge port 30, and the second filter plate 31 falls into the filter seat 5 through the discharge port 30 to replace the first filter plate 6 for filtering, thereby avoiding the use of the same filter plate for too long; next, at regular intervals, the new second filter plate 31 will replace the previous second filter plate 31 for filtering in the above manner.

[0022] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A glass fiber drawing device, comprising a base (1), a support frame (2) being installed on the upper surface of the base (1), a drawing furnace (3) being installed inside the support frame (2), a drawing head (4) being installed at the lower end of the drawing furnace (3), and a filter seat (5) being installed at the upper end of the left surface of the drawing furnace (3), a first filter plate (6) being installed inside the filter seat (5), and a fan (7) being installed inside the filter seat (5) on the right side of the first filter plate (6), an air duct (8) being connected through the right side surface of the filter seat (5), a winding mechanism (9) being provided on the upper surface of the base (1) located at the rear side of the support frame (2), and a wire discharging mechanism (14) being provided on the upper surface of the base (1) located between the support frame (2) and the winding mechanism (9), characterized in that: An L-shaped plate (23) is mounted on the lower surface of the filter seat (5), a limit motor (24) is mounted on the lower surface of the L-shaped plate (23), a limit rod (25) is mounted on the output end of the limit motor (24), and a limit plate (26) is mounted on the upper end of the limit rod (25); The upper surface of the filter seat (5) is provided with a replacement mechanism (27), the replacement mechanism (27) comprising a replacement box (28), a box cover (29) being installed at the left end of the replacement box (28), and a discharge opening (30) being opened at the left end of the lower surface of the replacement box (28), a plurality of second filter plates (31) being installed from left to right inside the replacement box (28), and a discharge mechanism (32) being provided on the upper surface of the replacement box (28).

2. A glass fiber drawing equipment according to claim 1, characterized in that: The winding mechanism (9) comprises a support plate (10), a winding motor (11) is mounted on the right surface of the support plate (10), a winding rod (12) is mounted on the output end of the winding motor (11), and a winding roller (13) is mounted on the outside of the winding rod (12).

3. A glass fiber drawing equipment according to claim 1, characterized in that: The wire arrangement mechanism (14) comprises a fixed seat (15), wherein two first sliding rods (16) are installed inside the fixed seat (15) from top to bottom, and the outsides of the two first sliding rods (16) are slidably connected to a slider (17), and the upper end of the slider (17) is installed with a wire arrangement ring (18), and the left and right side surfaces of the fixed seat (15) are both installed with first fixed blocks (19), and the rear surface of the left first fixed block (19) is installed with a first motor (20), and the output end of the first motor (20) and the front surface of the right first fixed block (19) are respectively installed and rotatably connected with a first synchronous wheel (21), and the outsides of the two first synchronous wheels (21) are jointly installed with a first synchronous belt (22).

4. The glass fiber drawing equipment according to claim 1, characterized in that: The unloading mechanism (32) comprises two left and right fixed plates (33), two second slide bars (34) are installed between the two fixed plates (33) from top to bottom, the outsides of the two second slide bars (34) are slidably connected to a push plate (35), the upper end of the push plate (35) is installed with a connecting block (36), a second fixed block (37) is installed on the surface of the fixed plate (33) on the side away from the second slide bar (34), a second motor (38) is installed on the rear surface of the left second fixed block (37), the output end of the second motor (38) and the front surface of the right second fixed block (37) are respectively installed and rotatably connected with a second synchronous wheel (39), and the outsides of the two second synchronous wheels (39) are commonly installed with a second synchronous belt (40).

5. The glass fiber drawing equipment according to claim 1, characterized in that: The first filter plate (6) movably penetrates the upper and lower surfaces of the filter seat (5), and the air duct (8) penetrates and is connected to the left side surface of the wire drawing furnace (3).

6. The glass fiber drawing equipment according to claim 1, characterized in that: The upper surface of the limiting plate (26) is in contact with the lower surface of the first filter plate (6), and the discharge port (30) is directly opposite to the first filter plate (6).

7. The glass fiber drawing equipment according to claim 2, characterized in that: The lower end of the support plate (10) is mounted on the upper surface of the base (1), and the winding rod (12) is located on the left side of the support plate (10).

8. The glass fiber drawing equipment according to claim 3, characterized in that: The lower end of the fixed seat (15) is mounted on the upper surface of the base (1), the first synchronous belt (22) movably passes through the left and right ends of the fixed seat (15), and the first synchronous belt (22) passes through and is connected to the lower end of the slider (17).

9. The glass fiber drawing equipment according to claim 4, characterized in that: The lower end of the fixed plate (33) is mounted on the upper surface of the replacement box (28); the push plate (35) penetrates and is slidably connected to the upper surface of the replacement box (28); the push plate (35) is attached to the second filter plate (31) on the far right; the second synchronous belt (40) movably penetrates the two fixed plates (33); and the second synchronous belt (40) penetrates and is connected to the connecting block (36).

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