Ceramic fiber chopping equipment and use method thereof

Abstract

The invention discloses ceramic fiber chopping equipment and a using method thereof.The ceramic fiber chopping equipment comprises a material conveying base and a material cutting box, the material cutting box is fixedly installed in the middle of the upper end of the material conveying base, a material guiding cover is fixedly installed on the side, close to the material cutting box, of the outer surface of the upper end of the material conveying base, and a rolling rod is movably installed between the material cutting box and the material guiding cover; a first cutter head and a second cutter head are movably installed in the cutting box, the first cutter head is movably installed on one side of the second cutter head, a plurality of sets of movable cutters are fixedly installed on the outer surface of the first cutter head and the outer surface of the second cutter head, and fixed cutters are fixedly installed in the cutting box and located below the first cutter head and the second cutter head. Elastic clamping pieces are arranged at the two ends of the rolling rod; the ceramic fiber chopping device is provided with a double-moving-cutter type rotary cutting structure, the chopping efficiency of ceramic fibers can be effectively improved, meanwhile, the ceramic fibers can be fixed in an auxiliary mode when the ceramic fibers move, and the chopping effect of the ceramic fibers is improved.

Description

Technical Field

[0001] The invention belongs to the field related to ceramic fiber processing technology, and more specifically relates to a ceramic fiber short-cutting device and a use method thereof. Background Art

[0002] Ceramic fibers can be divided into various forms such as continuous fibers and chopped fibers according to different uses. There are also some differences in the applications of different forms of ceramic fibers. Ceramic fiber paper, ceramic fiber filter tubes, ceramic fiber pads, etc., all use a certain pressure or temperature to cross-link them with compounds to make them have a certain air permeability. Therefore, shorter chopped cotton is needed, and the fiber chopping equipment is needed to chop the continuous fibers into chopped fibers, i.e., broken fibers, to meet the subsequent dispersion and cross-linking with compounds.

[0003] The application document recorded in publication number CN114193533A discloses a cutting machine for ceramic fiber composite materials, including a frame and a head, wherein the top of the frame has a supporting platform capable of placing the material to be cut; the head is located directly above the supporting platform, and the head has a stroke for moving along the X-axis and / or Y-axis, the bottom end of the head has a cutting blade facing the supporting platform, and the cutting blade has a stroke for linear shaking along the Z-axis direction; a clamping structure is provided at the bottom of the head for clamping part of the material to be cut directly below the head when the head moves and / or the cutting blade shakes.

[0004] The above-mentioned equipment has certain shortcomings when performing short-cutting processing operations on ceramic fibers. The above-mentioned equipment adopts a single-blade structure design, which reduces the efficiency of the short-cutting processing operation of the ceramic fibers, and the short-cutting processing operation cannot be completed during the movement of the ceramic fibers. Moreover, the length of the fibers after slicing is relatively long, which is not suitable for the processing and use of ceramic fiber paper, ceramic fiber filter tubes, and ceramic fiber pads; secondly, the above-mentioned equipment does not have an auxiliary fixing structure. Since the ceramic fibers are relatively soft as a whole, the movement of the knife will cause the ceramic fibers to be displaced during the slicing processing operation, making it impossible for some ceramic fibers to complete the slicing processing, thereby reducing the short-cutting effect of the ceramic fibers; at the same time, the above-mentioned equipment does not have a ceramic fiber guiding and conveying structure, which makes the ceramic fibers prone to tilt during the conveying process, thereby making the ceramic fibers after slicing different lengths, thereby reducing the short-cutting processing accuracy of the ceramic fibers. Summary of the invention

[0005] The object of the present invention is to provide a ceramic fiber chopping device and a method of using the same, which can solve the existing problems.

[0006] The problem to be solved by the present invention is:

[0007] 1. The above equipment adopts a single-knife head structure design, which reduces the efficiency of the ceramic fiber short-cut processing operation. The short-cut processing operation cannot be completed during the movement of the ceramic fiber. In addition, the length of the fiber after cutting is relatively long, which is not suitable for the processing and use of ceramic fiber paper, ceramic fiber filter tubes, and ceramic fiber pads;

[0008] 2. Secondly, the above equipment does not have an auxiliary fixing structure. Since the ceramic fiber is relatively soft as a whole, the movement of the cutter will cause the ceramic fiber to be displaced during the slitting operation, making it impossible to complete the slitting of some ceramic fibers, thereby reducing the short-cutting effect of the ceramic fibers.

[0009] 3. At the same time, the above equipment does not have a ceramic fiber guiding and conveying structure, which makes the ceramic fiber prone to tilt during the conveying process, so that the lengths of the ceramic fibers after cutting are different, reducing the short-cut processing accuracy of the ceramic fibers.

[0010] The purpose of the present invention can be achieved through the following technical solutions:

[0011] A ceramic fiber short cutting equipment comprises a feed base and a cutting box, wherein the cutting box is fixedly installed in the middle position of the upper end of the feed base, a material guide cover is fixedly installed on the side of the upper end outer surface of the feed base close to the cutting box, and a rolling rod is movably installed between the cutting box and the material guide cover; a first cutter disc and a second cutter disc are movably installed inside the cutting box, the first cutter disc is movably installed on one side of the second cutter disc, and a plurality of groups of movable knives are fixedly installed on the outer surfaces of the first cutter disc and the second cutter disc, a fixed knife is fixedly installed inside the cutting box below the first cutter disc and the second cutter disc, elastic clips are provided at both ends of the rolling rod, and the rolling rod and the feed base are elastically connected by the elastic clips.

[0012] As a further technical solution of the present invention, a second conveyor belt is movably installed inside the cutting box below the fixed knife, and a second motor is provided on one side of the cutting box for use with the first knife disc and the second knife disc. The second conveyor belt can be used to convey the chopped ceramic fibers, and the second motor can drive the first knife disc and the second knife disc at the same time, so that the first knife disc and the second knife disc cooperate with the fixed knife to complete the chopped ceramic fibers.

[0013] As a further technical solution of the present invention, a second driving wheel is arranged between the first cutter disc and the second cutter disc, a first driving wheel is installed on one side of the second cutter disc, gears are arranged on the outer surfaces of the first cutter disc and the second cutter disc, the second motor and the first driving wheel are driven by a transmission belt, the second motor drives the first driving wheel by the transmission belt, the first driving wheel drives the gear to rotate by the tooth groove structure, the gear drives the second cutter disc to rotate, and at the same time, the gear drives the second driving wheel, so that the second driving wheel drives the first cutter disc to rotate through the gear, so that the first cutter disc and the second cutter disc rotate synchronously, and the rotation direction of the first cutter disc is opposite to the rotation direction of the second cutter disc, so that the movable knives of the first cutter disc and the second cutter disc rotate, and cooperate with the setting of the fixed knife, so that the short cutting process is completed when the ceramic fiber passes through the fixed knife and the movable knife.

[0014] As a further technical solution of the present invention, a support frame is movably sleeved on the outer side of the elastic clip, a slide groove used in conjunction with the elastic clip is provided on the inner side of the support frame, and a first conveyor belt used in conjunction with a rolling rod is provided at one end of the feed base. When the first conveyor belt conveys the ceramic fiber, the elastic clip is used to press down the rolling rod, so that the rolling rod rolls the ceramic fiber, which assists in fixing the ceramic fiber and improves the use effect of the fixed knife and the movable knife.

[0015] As a further technical solution of the present invention, the elastic clamp includes a lifting slider and a lifting base plate. The lifting base plate is arranged on the upper part of the lifting slider, and the lifting slider and the lifting base plate are movably connected by a telescopic rod. The lifting base plate can be used to adjust the use height of the lifting slider, so that the lifting slider can drive the rolling rod to move up and down, so that the rolling rod can meet the rolling and conveying needs of ceramic fibers of different thicknesses.

[0016] As a further technical solution of the present invention, a spring sleeve is provided at the lower end of the telescopic rod, and an adjusting bolt is movably installed at the upper end of the lifting base plate. The adjusting bolt and the support frame are connected by threads. During operation, the user turns the adjusting bolt to make the adjusting bolt drive the lifting base plate, so that the lifting base plate drives the lifting slider to move up and down. The setting of the spring sleeve applies elastic pressure to the lifting slider, and the rolling rod has an elastic rolling structure.

[0017] As a further technical solution of the present invention, a first guide plate and a second guide plate are provided inside the material guide cover, the first guide plate is arranged on one side of the second guide plate, a material guide trough is provided between the first guide plate and the second guide plate, and an inclined fabric plate is fixedly installed on the outer surface of one end of the first guide plate and the second guide plate. When the first conveyor belt is performing a conveying operation of the ceramic fiber, the inclined fabric plate is used to guide the ceramic fiber between the first guide plate and the second guide plate, and the first guide plate and the second guide plate are used to correct the inclined ceramic fiber, so that the ceramic fiber maintains a consistent length during the short cutting operation.

[0018] As a further technical solution of the present invention, both ends of the first conveyor belt and the second conveyor belt are driven by driving rollers, and the lower surfaces of the first conveyor belt and the second conveyor belt are provided with S-shaped curved structures. In order to prevent the ceramic fibers from adhering to the surfaces of the first conveyor belt and the second conveyor belt, the S-shaped curved structures are provided to separate the ceramic fibers from the surfaces of the conveyor belts when the first conveyor belt and the second conveyor belt move.

[0019] As a further technical solution of the present invention, several groups of positioning rollers are provided on the lower surfaces of the first conveyor belt and the second conveyor belt, inclined scrapers are provided at the lower parts of one ends of the first conveyor belt and the second conveyor belt, a screening plate is provided at the other end of the feeding base, a material receiving box is installed at the lower part of the screening plate, and the first conveyor belt and the second conveyor belt pass through several groups of positioning rollers to form an S-shaped curved structure.

[0020] A method for using a ceramic fiber chopped short device comprises the following steps:

[0021] Step 1: Use the first conveyor belt to move the ceramic fiber, correct the angle of the ceramic fiber through the first guide plate and the second guide plate in the material guide cover, and roll and fix the upper part of the ceramic fiber through the rolling rod, so that the ceramic fiber is transported to the inside of the cutting box;

[0022] Step 2: The first blade disc and the second blade disc are used to drive a plurality of sets of moving blade pairs to rotate, and the plurality of moving blade pairs cooperate with the fixed blades to complete the short-cutting process of the ceramic fibers.

[0023] Beneficial effects of the present invention:

[0024] 1. By setting the first knife disc and the second knife disc, when the ceramic fiber short cutting device is used, it has a double movable knife type rotary cutting structure, which can effectively improve the short cutting efficiency of the ceramic fiber;

[0025] During operation, the first conveyor belt can be used to convey the ceramic fiber before short-cutting, and the second motor can drive the first blade disc and the second blade disc at the same time, so that the first blade disc and the second blade disc cooperate with the fixed blade to complete the short-cutting of the ceramic fiber. The second motor drives the first drive wheel with a transmission belt, and the first drive wheel drives the gear to rotate with a toothed structure. The gear drives the second blade disc to rotate, and at the same time, the gear drives the second drive wheel, so that the second drive wheel drives the first blade disc to rotate through the gear, so that the first blade disc and the second blade disc rotate synchronously. During the cutting operation, the rotation direction of the first blade disc is opposite to the rotation direction of the second blade disc, so that the moving knives of the first blade disc and the second blade disc rotate synchronously. When the ceramic fiber passes through the moving knife, the short-cutting of the ceramic fiber is completed in cooperation with the setting of the fixed blade. Secondly, the ceramic fiber after short-cutting falls onto the upper surface of the second conveyor belt, and the ceramic fiber is discharged onto the screen plate through the second conveyor belt for screening. The user can control the short-cut length of the ceramic fiber by controlling the moving speed of the first conveyor belt or the rotation speed of the first blade disc and the second blade disc.

[0026] 2. By setting a rolling rod with an elastic structure, the use of the first blade disc and the second blade disc is optimized when the ceramic fiber short cutting device is used, which can play an auxiliary fixing role when the ceramic fiber moves, thereby improving the ceramic fiber short cutting effect;

[0027] During use, when the first conveyor belt is conveying the ceramic fiber, the elastic clip is used to press down the rolling rod, so that the rolling rod rolls the ceramic fiber, which plays an auxiliary fixing role on the ceramic fiber and improves the use effect of the fixed knife and the movable knife. The lifting base plate can be used to adjust the use height of the lifting slider, so that the lifting slider can drive the rolling rod to move up and down, so that the rolling rod can meet the rolling and conveying of ceramic fibers of different thicknesses. The user turns the adjusting bolt to make the adjusting bolt drive the lifting base plate, so that the lifting base plate drives the lifting slider to move up and down, and the setting of the spring sleeve applies elastic pressure to the lifting slider, and the rolling rod has an elastic rolling structure.

[0028] 3. By setting the material guide cover, when the ceramic fiber short cutting equipment is used, the conveying effect of the first conveyor belt on the ceramic fiber is improved, and the ceramic fiber can be guided to avoid the tilting phenomenon of the ceramic fiber during the short cutting operation, so that the ceramic fiber can keep the same length;

[0029] During operation, when the first conveyor belt is conveying ceramic fibers, the ceramic fibers are guided between the first guide plate and the second guide plate by using the inclined fabric plate, and the inclined ceramic fibers are corrected by the first guide plate and the second guide plate so that the ceramic fibers maintain a consistent length during the short-cut operation. At the same time, in order to prevent the ceramic fibers from adhering to the surfaces of the first conveyor belt and the second conveyor belt, an S-shaped bending structure is provided to separate the ceramic fibers from the surfaces of the conveyor belts when the first conveyor belt and the second conveyor belt move. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Figure 1 It is a schematic diagram of the overall structure of a ceramic fiber chopped short device of the present invention;

[0032] Figure 2 It is a partial structural diagram of a cutting box in a ceramic fiber chopping device of the present invention;

[0033] Figure 3 It is a diagram of the internal structure of a cutting box in a ceramic fiber chopping device of the present invention;

[0034] Figure 4 It is an overall structural diagram of a rolling rod in a ceramic fiber chopped device of the present invention;

[0035] Figure 5 It is a planar structural diagram of a lifting base plate in a ceramic fiber chopped short device of the present invention;

[0036] Figure 6 It is an overall structural diagram of a material guide cover in a ceramic fiber chopped device of the present invention;

[0037] Figure 7 It is a planar structural diagram of a second conveyor belt in a ceramic fiber chopped short device of the present invention.

[0038] In the figure: 1. feeding base; 2. rolling rod; 3. material collecting box; 4. screening plate; 5. cutting box; 6. material guide cover; 7. first conveyor belt; 8. transmission belt; 9. second conveyor belt; 10. first cutter disc; 11. second cutter disc; 12. first driving wheel; 13. gear; 14. second driving wheel; 15. moving knife; 16. supporting frame; 17. elastic clamp; 18. second motor; 19. lifting slider; 20. spring sleeve; 21. telescopic rod; 22. adjusting bolt; 23. lifting base plate; 24. first guide plate; 25. second guide plate; 26. inclined surface plate; 27. driving roller; 28. positioning roller; 29. ​​inclined scraper; 30. fixed knife. DETAILED DESCRIPTION

[0039] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0040] like Figure 1As shown, a ceramic fiber short-cutting equipment includes a feed base 1 and a cutting box 5, the cutting box 5 is fixedly installed in the middle position of the upper end of the feed base 1, a material guide cover 6 is fixedly installed on the side of the upper end outer surface of the feed base 1 close to the cutting box 5, and a rolling rod 2 is movably installed between the cutting box 5 and the material guide cover 6; a first cutter disc 10 and a second cutter disc 11 are movably installed inside the cutting box 5, the first cutter disc 10 is movably installed on one side of the second cutter disc 11, and a plurality of groups of movable knives 15 are fixedly installed on the outer surfaces of the first cutter disc 10 and the second cutter disc 11, a fixed knife 30 is fixedly installed inside the cutting box 5 below the first cutter disc 10 and the second cutter disc 11, elastic clamps 17 are provided at both ends of the rolling rod 2, and the rolling rod 2 and the feed base 1 are elastically connected by the elastic clamps 17.

[0041] To solve the short-cut processing problem of ceramic fibers, such as Figure 2 As shown, a second conveyor belt 9 is movably installed inside the cutting box 5 below the fixed knife 30, and a second motor 18 is provided on one side of the cutting box 5 for use with the first knife disc 10 and the second knife disc 11. The second conveyor belt 9 can be used to convey the chopped ceramic fibers, and the second motor 18 can drive the first knife disc 10 and the second knife disc 11 at the same time, so that the first knife disc 10 and the second knife disc 11 cooperate with the fixed knife 30 to complete the chopped ceramic fibers.

[0042] like Figure 3 As shown, a second drive wheel 14 is arranged between the first cutter disc 10 and the second cutter disc 11, a first drive wheel 12 is installed on one side of the second cutter disc 11, and gears 13 are arranged on the outer surfaces of the first cutter disc 10 and the second cutter disc 11. The second motor 18 and the first drive wheel 12 are driven by a transmission belt 8. The second motor 18 drives the first drive wheel 12 by means of the transmission belt 8. The first drive wheel 12 drives the gear 13 to rotate by means of a toothed structure. The gear 13 drives the second cutter disc 11 to rotate, and at the same time, the gear 13 drives the second drive wheel 14, so that the second drive wheel 14 drives the first cutter disc 10 to rotate through the gear 13, so that the first cutter disc 10 and the second cutter disc 11 rotate synchronously, and the rotation direction of the first cutter disc 10 is opposite to that of the second cutter disc 11, so that the movable knives 15 of the first cutter disc 10 and the second cutter disc 11 rotate, and cooperate with the setting of the fixed knife 30 to complete the short cutting process when the ceramic fiber passes through the fixed knife 30 and the movable knife 15.

[0043] To solve the problem of fixing ceramic fibers during chopped operation, such as Figure 4As shown, the outer side of the elastic clamp 17 is movably sleeved with a support frame 16, the inner side of the support frame 16 is provided with a slide groove used in conjunction with the elastic clamp 17, and one end of the feed base 1 is provided with a first conveyor belt 7 used in conjunction with the rolling rod 2. When the first conveyor belt 7 conveys the ceramic fiber, the elastic clamp 17 is used to press down the rolling rod 2, so that the rolling rod 2 rolls the ceramic fiber, which plays an auxiliary fixing role on the ceramic fiber and improves the use effect of the fixed knife 30 and the movable knife 15.

[0044] like Figure 5 As shown, the elastic clamp 17 includes a lifting slider 19 and a lifting base plate 23. The lifting base plate 23 is arranged on the upper part of the lifting slider 19, and the lifting slider 19 and the lifting base plate 23 are movably connected through a telescopic rod 21. The lifting base plate 23 can be used to adjust the use height of the lifting slider 19, so that the lifting slider 19 can drive the rolling rod 2 to move up and down, so that the rolling rod 2 can meet the rolling and conveying of ceramic fibers of different thicknesses.

[0045] A spring sleeve 20 is provided at the lower end of the telescopic rod 21, and an adjusting bolt 22 is movably installed at the upper end of the lifting base plate 23. The adjusting bolt 22 and the support frame 16 are connected by threads. During operation, the user rotates the adjusting bolt 22 so that the adjusting bolt 22 drives the lifting base plate 23, and the lifting base plate 23 drives the lifting slider 19 to move up and down. The setting of the spring sleeve 20 applies elastic pressure to the lifting slider 19, and the rolling rod 2 has an elastic rolling structure.

[0046] To solve the guiding problem during the ceramic fiber chopping operation, such as Figure 6 As shown, a first guide plate 24 and a second guide plate 25 are provided inside the material guide cover 6, the first guide plate 24 is arranged on one side of the second guide plate 25, a material guide trough is provided between the first guide plate 24 and the second guide plate 25, and an inclined fabric plate 26 is fixedly installed on the outer surface of one end of the first guide plate 24 and the second guide plate 25. When the first conveyor belt 7 is performing a conveying operation of ceramic fibers, the inclined fabric plate 26 is used to guide the ceramic fibers between the first guide plate 24 and the second guide plate 25, and the first guide plate 24 and the second guide plate 25 correct the tilted ceramic fibers so that the ceramic fibers maintain a consistent length during the short-cut operation.

[0047] Both ends of the first conveyor belt 7 and the second conveyor belt 9 are driven by the driving roller 27. The lower surfaces of the first conveyor belt 7 and the second conveyor belt 9 are provided with an S-shaped curved structure. In order to prevent the ceramic fibers from adhering to the surfaces of the first conveyor belt 7 and the second conveyor belt 9, the S-shaped curved structure is provided to separate the ceramic fibers from the surfaces of the conveyor belts when the first conveyor belt 7 and the second conveyor belt 9 move.

[0048] like Figure 7As shown, the lower surfaces of the first conveyor belt 7 and the second conveyor belt 9 are provided with a plurality of groups of positioning rollers 28, the lower parts of one ends of the first conveyor belt 7 and the second conveyor belt 9 are provided with inclined scrapers 29, the other end of the feeding base 1 is provided with a screening plate 4, the lower part of the screening plate 4 is installed with a material receiving box 3, the first conveyor belt 7 and the second conveyor belt 9 pass through a plurality of groups of positioning rollers 28 to form an S-shaped curved structure.

[0049] A method for using a ceramic fiber chopped short device comprises the following steps:

[0050] Step 1: Use the first conveyor belt 7 to move the ceramic fiber, correct the angle of the ceramic fiber through the first guide plate 24 and the second guide plate 25 in the guide cover 6, and roll and fix the upper part of the ceramic fiber through the rolling rod 2, so that the ceramic fiber is transported to the inside of the cutting box 5;

[0051] Step 2: The first blade disc 10 and the second blade disc 11 are used to drive a plurality of groups of moving blades 15 to rotate, and the plurality of groups of moving blades 15 cooperate with the fixed blades 30 to complete the short-cutting process of the ceramic fibers.

[0052] When in use, the traditional equipment adopts a single blade structure design, which reduces the efficiency of the ceramic fiber short-cutting operation, and cannot complete the short-cutting operation during the movement of the ceramic fiber. In addition, the length of the fiber after cutting is relatively long, which is not suitable for the processing and use of ceramic fiber paper, ceramic fiber filter tubes, and ceramic fiber pads;

[0053] To this end, by providing the first blade disc 10 and the second blade disc 11, when the ceramic fiber short cutting device is used, it has a double movable blade rotary cutting structure, which can effectively improve the short cutting efficiency of the ceramic fiber;

[0054] During operation, the first conveyor belt 7 can be used to convey the ceramic fibers before the chopped process, and the second motor 18 can simultaneously drive the first cutter disc 10 and the second cutter disc 11, so that the first cutter disc 10 and the second cutter disc 11 cooperate with the fixed knife 30 to complete the chopped process of the ceramic fibers, and the second motor 18 drives the first drive wheel 12 by the transmission belt 8, and the first drive wheel 12 drives the gear 13 to rotate by the toothed structure, and the gear 13 drives the second drive wheel 14 to rotate, and at the same time, the gear 13 drives the second drive wheel 14, so that the second drive wheel 14 drives the first cutter disc 10 to rotate through the gear 13, so that the first cutter disc 10 and the second cutter disc 11 can rotate. The two cutter discs 11 rotate synchronously. During the cutting operation, the rotation direction of the first cutter disc 10 is opposite to that of the second cutter disc 11, so that the movable knives 15 of the first cutter disc 10 and the second cutter disc 11 rotate synchronously. When the ceramic fiber passes through the movable knife 15, the short-cutting process of the ceramic fiber is completed in cooperation with the setting of the fixed knife 30. Then, the ceramic fiber after short-cutting falls onto the upper surface of the second conveyor belt 9, and the ceramic fiber is discharged onto the screen plate 4 through the second conveyor belt 9 for screening. The user can control the short-cut length of the ceramic fiber by controlling the moving speed of the first conveyor belt 7 or the rotation speed of the first cutter disc 10 and the second cutter disc 11.

[0055] Secondly, the above equipment does not have an auxiliary fixing structure. Since the ceramic fiber is relatively soft as a whole, the movement of the cutter will cause the ceramic fiber to be displaced during the slitting operation, making it impossible to complete the slitting of some ceramic fibers, thereby reducing the short-cutting effect of the ceramic fibers.

[0056] To this end, by providing a rolling rod 2 with an elastic structure, when the ceramic fiber chopped device is used, the use of the first blade disc 10 and the second blade disc 11 is optimized, which can play an auxiliary fixing role when the ceramic fiber moves, thereby improving the ceramic fiber chopped effect;

[0057] During use, when the first conveyor belt 7 is conveying the ceramic fiber, the elastic clamp 17 is used to press down the rolling rod 2, so that the rolling rod 2 rolls the ceramic fiber, which plays an auxiliary fixing role on the ceramic fiber and improves the use effect of the fixed knife 30 and the movable knife 15. The use height of the lifting slider 19 can be adjusted by the lifting base plate 23, so that the lifting slider 19 can drive the rolling rod 2 to move up and down, so that the rolling rod 2 can meet the rolling and conveying of ceramic fibers of different thicknesses. The user rotates the adjusting bolt 22 so that the adjusting bolt 22 drives the lifting base plate 23, so that the lifting base plate 23 drives the lifting slider 19 to move up and down, and the setting of the spring sleeve 20 applies elastic pressure to the lifting slider 19, and the rolling rod 2 has an elastic rolling structure;

[0058] At the same time, the above equipment does not have a ceramic fiber guiding and conveying structure, which makes the ceramic fiber prone to tilt during the conveying process, so that the lengths of the ceramic fibers after cutting are different, reducing the short-cut processing accuracy of the ceramic fibers;

[0059] By providing the guide cover 6, when the ceramic fiber short-cutting device is used, the conveying effect of the first conveyor belt 7 on the ceramic fiber is improved, and an auxiliary guiding effect can be played on the ceramic fiber, so as to avoid the ceramic fiber from tilting during the short-cutting operation, so that the ceramic fiber can keep the same length;

[0060] During operation, when the first conveyor belt 7 is conveying ceramic fibers, the ceramic fibers are guided between the first guide plate 24 and the second guide plate 25 by means of the inclined fabric plate 26, and the inclined ceramic fibers are corrected by means of the first guide plate 24 and the second guide plate 25 so that the ceramic fibers maintain a consistent length during the short-cut operation. At the same time, in order to prevent the ceramic fibers from adhering to the surfaces of the first conveyor belt 7 and the second conveyor belt 9, an S-shaped bending structure is provided so that the ceramic fibers are separated from the surfaces of the conveyor belts when the first conveyor belt 7 and the second conveyor belt 9 move.

[0061] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A ceramic fiber chopped equipment, characterized in that: The invention comprises a material feeding base (1) and a material cutting box (5), wherein the material cutting box (5) is fixedly mounted at the middle position of the upper end of the material feeding base (1), a material guide cover (6) is fixedly mounted on the side of the upper end outer surface of the material feeding base (1) close to the material cutting box (5), and a rolling rod (2) is movably mounted between the material cutting box (5) and the material guide cover (6); a first cutter disc (10) and a second cutter disc (11) are movably mounted inside the material cutting box (5), wherein the first cutter disc (10) It is movably mounted on one side of the second cutter disc (11), and a plurality of groups of movable knives (15) are fixedly mounted on the outer surfaces of the first cutter disc (10) and the second cutter disc (11). A fixed knife (30) is fixedly mounted inside the cutting box (5) below the first cutter disc (10) and the second cutter disc (11). Both ends of the rolling rod (2) are provided with elastic clamps (17), and the rolling rod (2) and the feeding base (1) are elastically connected via the elastic clamps (17).

2. The ceramic fiber chopped short device according to claim 1, characterized in that: A second conveyor belt (9) is movably installed inside the cutting box (5) below the fixed knife (30), and a second motor (18) for use with the first knife disc (10) and the second knife disc (11) is provided on one side of the cutting box (5).

3. The ceramic fiber chopped short device according to claim 2, characterized in that: A second drive wheel (14) is arranged between the first cutter disc (10) and the second cutter disc (11); a first drive wheel (12) is installed on one side of the second cutter disc (11); gears (13) are arranged on the outer surfaces of the first cutter disc (10) and the second cutter disc (11); and the second motor (18) and the first drive wheel (12) are driven by a transmission belt (8).

4. The ceramic fiber chopped short device according to claim 1, characterized in that: The outer side of the elastic clamp (17) is movably sleeved with a support frame (16), the inner side of the support frame (16) is provided with a slide groove used in conjunction with the elastic clamp (17), and one end of the feed base (1) is provided with a first conveyor belt (7) used in conjunction with the rolling rod (2).

5. The ceramic fiber chopped short device according to claim 4, characterized in that: The elastic clamp (17) comprises a lifting slider (19) and a lifting base plate (23); the lifting base plate (23) is arranged on the upper part of the lifting slider (19); and the lifting slider (19) and the lifting base plate (23) are movably connected via a telescopic rod (21).

6. The ceramic fiber chopped short device according to claim 5, characterized in that: The lower end of the telescopic rod (21) is provided with a spring sleeve (20), and the upper end of the lifting base plate (23) is movably provided with an adjusting bolt (22), and the adjusting bolt (22) and the supporting frame (16) are butt-jointed via threads.

7. The ceramic fiber chopping device according to claim 1, characterized in that: A first guide plate (24) and a second guide plate (25) are provided inside the material guide cover (6); the first guide plate (24) is arranged on one side of the second guide plate (25); a material guide trough is provided between the first guide plate (24) and the second guide plate (25); and an inclined material panel (26) is fixedly mounted on the outer surface of one end of each of the first guide plate (24) and the second guide plate (25).

8. The ceramic fiber chopping device according to claim 4, characterized in that: Both ends of the first conveyor belt (7) and the second conveyor belt (9) are driven by driving rollers (27), and the lower surfaces of the first conveyor belt (7) and the second conveyor belt (9) are provided with S-shaped curved structures.

9. The ceramic fiber chopping device according to claim 4, characterized in that: The lower surfaces of the first conveyor belt (7) and the second conveyor belt (9) are provided with a plurality of groups of positioning rollers (28); the lower parts of one end of each of the first conveyor belt (7) and the second conveyor belt (9) are provided with inclined scrapers (29); the other end of the material conveying base (1) is provided with a screening plate (4); and the lower part of the screening plate (4) is provided with a material receiving box (3).

10. A method for using a ceramic fiber chopped short device, characterized in that: The following steps are involved: Step 1: Using the first conveyor belt (7) to move the ceramic fiber, the first guide plate (24) and the second guide plate (25) in the guide cover (6) are used to correct the angle of the ceramic fiber, and at the same time, the upper part of the ceramic fiber is rolled and fixed by the rolling rod (2), so that the ceramic fiber is conveyed to the inside of the cutting box (5); Step 2: using the first blade disc (10) and the second blade disc (11) to drive a plurality of sets of moving blades (15) to rotate, and the plurality of sets of moving blades (15) cooperate with the fixed blades (30) to complete the short-cutting process of the ceramic fibers.

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