Automatic ceramic fiber blanking machine

Abstract

The utility model belongs to the technical field of automatic ceramic fiber blanking, and particularly relates to an automatic ceramic fiber blanking machine which comprises a U-shaped shell, U-shaped grooves and a sliding groove are symmetrically formed in the inner wall of the U-shaped shell respectively, a winding roller is arranged between the two U-shaped grooves, sliding blocks are installed in the sliding groove in a sliding mode, a first rotating roller is rotatably installed between the two sliding blocks, and a second rotating roller is installed between the first rotating roller and the U-shaped shell. Springs fixed to the inner wall of the sliding groove are symmetrically and fixedly installed on the top of the sliding block, and a second rotating roller is rotationally installed in the U-shaped shell and located at the bottom of the first rotating roller. When the whole device is used, a worker does not need to use a measuring tool to measure the size of a needed ceramic fiber blanket, the ceramic fiber blanket does not need to be marked, the cutting and discharging process is convenient and fast, the whole device is high in automation degree, the production efficiency is improved, and the production cost is reduced. The working process is simple, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic blanking of ceramic fibers, in particular to an automatic blanking machine for ceramic fibers. Background Art

[0002] Ceramic fiber blanket generally refers to aluminum silicate fiber felt, which is made of coke as the main raw material, through the processes of melting, wire drawing (adding appropriate amount of adhesive during the wire drawing process), curing in the curing room, and cutting.

[0003] After the ceramic fiber blanket is manufactured, it is necessary to use measuring tools to measure the required size of the ceramic fiber blanket and mark it on the ceramic fiber blanket before cutting it. This process is inconvenient, tedious and labor-intensive. In view of this, we propose an automatic ceramic fiber blanking machine. Utility Model Content

[0004] The purpose of the present invention is to provide an automatic ceramic fiber blanking machine to solve the problems raised in the above background technology.

[0005] In view of this, the utility model provides a ceramic fiber automatic blanking machine, comprising:

[0006] A U-shaped shell, wherein a U-shaped groove and a slide groove are symmetrically opened on the inner wall of the U-shaped shell, a winding roller is provided between the two U-shaped grooves, a sliding block is slidably installed in the slide groove, and a rotating roller 1 is rotatably installed between the two sliding blocks, a spring fixed to the inner wall of the slide groove is symmetrically fixed on the top of the sliding block, and a rotating roller 2 is rotatably installed in the U-shaped shell and at the bottom of the rotating roller 1;

[0007] A fixed plate, the fixed plate being fixedly mounted in the U-shaped shell and located on one side of the rotating roller 2, two transmission rollers 3 being rotatably mounted in the U-shaped shell on one side of the fixed plate, and a conveyor belt being mounted on the two transmission rollers 3, and scale lines being engraved on the inner wall of the U-shaped shell;

[0008] A top plate, the top plate is fixedly mounted on the top of the U-shaped shell, and an electric push rod is fixedly mounted on the top of the top plate, the output shaft of the electric push rod passes through the top plate and is fixedly mounted with a cutting knife;

[0009] The driving assembly is located on one side of the U-shaped shell and is used to drive one of the transmission rollers 3 and the rotating roller 2 to rotate.

[0010] The two ends of the winding roller will be limited by the two limit rods respectively to ensure that the winding roller will not move up and down, so that the winding roller can only rotate between the two U-shaped grooves;

[0011] Afterwards, the personnel passes one end of the ceramic fiber blanket on the winding roller through between the rotating roller one and the rotating roller two, and makes one end of the ceramic fiber blanket be located on the top of the fixed plate. At this time, under the action of the rebound force of the spring, the springs on the top of the two sliding blocks will push the corresponding sliding blocks to move downward. Subsequently, the two sliding blocks will drive the rotating roller one to move downward, so that the rotating roller one has always been against the top of the ceramic fiber blanket. Then, continue to pull the ceramic fiber blanket. According to the length that needs to be cut, the personnel pulls one end of the ceramic fiber blanket to the accurate scale position of the scale line. At this time, the position where the ceramic fiber blanket needs to be cut is at the starting point of the scale line. Then, the staff can start the electric push rod so that the output shaft of the electric push rod drives the cutting knife to move downward until the cutting knife contacts the position where the ceramic fiber blanket needs to be cut. The cutting knife continues to move downward and enters the cutting groove. At this time, the cutting knife will cut the end of the ceramic fiber blanket at the position where it needs to be cut, and then the output shaft of the electric push rod drives the cutting knife to move upward. At this time, a ceramic fiber blanket will be cut.

[0012] Subsequently, the driving component is set up to drive one of the transmission rollers three and the rotating roller two to rotate. The rotation of one of the transmission rollers three will drive the conveyor belt to transmit, and then the conveyor belt will drive the other transmission roller three to rotate. At this time, the conveyor belt will drive the ceramic fiber blanket that has just been cut to displace, so that the ceramic fiber blanket can be unloaded and collected. At this time, when the rotating roller two rotates, it will drive the ceramic fiber blanket to displace, and the displacement of the ceramic fiber blanket will drive the rotating roller one to rotate, so that one end of the ceramic fiber blanket on the winding roller will be displaced to the specified length position marked by the scale line. The position where the ceramic fiber blanket needs to be cut is again at the starting point of the scale line. Subsequently, the above operations are repeated to complete the re-cutting and unloading of the ceramic fiber blanket.

[0013] In the above technical solution, further, the driving component includes:

[0014] Two transmission wheels, both of which are rotatably mounted on one side of the U-shaped shell, and one end of each transmission wheel passes through one side of the U-shaped shell and is coaxially connected to one of the transmission rollers three and the rotating roller two, respectively. An L-shaped plate is fixedly mounted on one side of the U-shaped shell and below one of the transmission wheels, and a motor is fixedly mounted on one side of the L-shaped plate. The output shaft of the motor passes through one side of the L-shaped plate and is coaxially connected to one of the transmission wheels.

[0015] In this technical solution, the motor is started so that the output shaft of the motor drives one of the transmission wheels to rotate, and then one of the transmission wheels will drive the belt for transmission. At the same time, one of the transmission wheels will drive the rotating roller 2 to rotate. When the rotating roller 2 rotates, it will drive the ceramic fiber blanket to displace, and the ceramic fiber blanket will drive the rotating roller 1 to rotate. At this time, the belt will drive another transmission wheel to rotate, and the other transmission wheel will drive one of the transmission rollers 3 to rotate. The rotation of one of the transmission rollers 3 will drive the conveyor belt for transmission. Subsequently, the conveyor belt drives another transmission roller 3 to rotate. At this time, the conveyor belt will drive a piece of ceramic fiber blanket that has just been cut to displace, so that the ceramic fiber blanket is displaced and falls onto the blanking plate.

[0016] In the above technical solution, further, the output shaft of the motor is rotationally connected to the L-shaped plate.

[0017] In this technical solution, it is ensured that the motor can rotate normally.

[0018] In the above technical solution, further, both ends of the winding roller are movably connected to the two U-shaped grooves respectively.

[0019] In this technical solution, it is ensured that both ends of the winding roller can move in the corresponding U-shaped grooves.

[0020] In the above technical solution, further, the rotating roller one and the rotating roller two are located between the fixed plate and the winding roller, the two ends of the fixed plate are arc-shaped structures, and the distance between the top of the fixed plate and the top of the rotating roller two is 0.5cm-1cm, and the top of the fixed plate and the top of the conveyor belt are located on the same horizontal line.

[0021] In this technical solution, it is ensured that one end of the ceramic fiber blanket on the winding roller can pass between the rotating roller one and the rotating roller two, thereby preventing the ceramic fiber blanket from deviating and achieving a better cutting effect; it is ensured that one end of the ceramic fiber blanket can be located on the top of the fixed plate after passing between the rotating roller one and the rotating roller two, and then can be moved to the top of the conveyor belt after continuous displacement, thereby avoiding jamming.

[0022] In the above technical solution, further, a cutting groove is provided on the top of the fixed plate and directly below the cutting knife, and the scale line is located on the top of the conveyor belt and the fixed plate.

[0023] In this technical solution, under the action of the cutting groove, it is ensured that the cutting knife can better cut the ceramic fiber blanket and ensure that personnel can clearly see the scale line.

[0024] In the above technical solution, further, the output shaft of the electric push rod is slidably connected to the top plate, a blanking plate is fixedly installed in the U-shaped shell and at one end of the conveyor belt, and the conveyor belt is located between the blanking plate and the fixed plate.

[0025] In this technical solution, it is ensured that the electric push rod can operate normally; it is ensured that the cut ceramic fiber blanket can be transported to the blanking plate by the conveyor belt and unloaded.

[0026] In the above technical solution, further, a limit rod is slidably installed in the U-shaped groove, and one end of the limit rod passes through one side of the U-shaped groove and extends to the outside, the bottom of the limit rod contacts the winding roller, and the limit rod is plugged into the U-shaped shell.

[0027] When the cam is in the U-shaped groove, the two ends of the cam are respectively limited by the two limit rods to ensure that the cam will not move up and down, so that the cam can only rotate between the two U-shaped grooves.

[0028] The beneficial effects of the utility model are:

[0029] The automatic ceramic fiber blanking machine, through the cooperation among the U-shaped shell, the first rotating roller, the chute, the sliding block, the spring, the second rotating roller, the conveyor belt, the fixed plate, the electric push rod, the top plate, the cutting knife, the third transmission roller and the driving assembly, does not require personnel to use measuring tools to measure the required size of the ceramic fiber blanket, nor does it require marking on the ceramic fiber blanket, making the cutting and blanking process more convenient. In addition, the overall device has a high degree of automation, the working process is simple, and the labor intensity of the staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is one of the overall structural diagrams of the utility model;

[0031] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0032] Figure 3 This is a schematic structural diagram of the U-shaped shell in the present invention;

[0033] Figure 4 This is one of the structural diagrams of the interior of the U-shaped shell in the present invention;

[0034] Figure 5 This is the second schematic diagram of the structure inside the U-shaped shell of the present invention;

[0035] Figure 6 For this utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0036] The marks in the figure are:

[0037] 1. U-shaped shell; 2. Winding roller; 3. U-shaped groove; 4. Limit rod; 5. Rotating roller 1; 6. Fixed plate; 7. Electric push rod; 8. Top plate; 9. Cutting knife; 10. Conveyor belt; 11. Sliding block; 12. Scale line; 13. Drive wheel; 14. Belt; 15. L-shaped plate; 16. Motor; 17. Blanking plate; 18. Rotating roller 2; 19. Slide; 20. Drive roller 3; 21. Cutting groove; 22. Spring. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0040] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Example 1:

[0044] See also Figure 1 - Figure 6 As shown, this embodiment provides a ceramic fiber automatic blanking machine, comprising:

[0045] A U-shaped shell 1 has a U-shaped groove 3 and a chute 19 symmetrically formed on its inner wall. A winding roller 2 is provided between the two U-shaped grooves 3. A sliding block 11 is slidably installed in the chute 19, and a rotating roller 5 is rotatably installed between the two sliding blocks 11. A spring 22 fixed to the inner wall of the chute 19 is symmetrically fixed on the top of the sliding block 11. A rotating roller 2 18 is rotatably installed in the U-shaped shell 1 and at the bottom of the rotating roller 5.

[0046] The fixed plate 6 is fixedly mounted in the U-shaped shell 1 and is located on one side of the rotating roller 2 18. Two transmission rollers 3 20 are rotatably mounted on one side of the fixed plate 6 in the U-shaped shell 1, and a conveyor belt 10 is installed on the two transmission rollers 3 20. The inner wall of the U-shaped shell 1 is engraved with scale lines 12;

[0047] Top plate 8, top plate 8 is fixedly mounted on the top of U-shaped shell 1, and an electric push rod 7 is fixedly mounted on the top of top plate 8, the output shaft of electric push rod 7 passes through top plate 8 and is fixedly mounted with a cutting knife 9;

[0048] The driving assembly is located on one side of the U-shaped shell 1 and is used to drive one of the transmission rollers 3 20 and the rotating roller 2 18 to rotate.

[0049] When in use, the staff rolls the ceramic fiber blanket onto the winding roller 2, then places the two ends of the winding roller 2 just above the two U-shaped grooves 3, and then moves the winding roller 2 downward until the two ends of the winding roller 2 are displaced into the corresponding U-shaped grooves 3 and cannot move further. Then, the staff inserts the two limiting rods 4 into the U-shaped shell 1, so that the limiting rods 4 move toward the direction of the U-shaped groove 3 until one end of the two limiting rods 4 enters the corresponding U-shaped groove 3 and contacts the two ends of the winding roller 2 respectively. At this time, the two ends of the winding roller 2 will be limited by the two limiting rods 4 respectively, ensuring that the winding roller 2 will not move up and down, so that the winding roller 2 can only rotate between the two U-shaped grooves 3;

[0050] Afterwards, the personnel pass one end of the ceramic fiber blanket on the winding roller 2 through between the rotating roller 1 5 and the rotating roller 2 18, and make one end of the ceramic fiber blanket be located on the top of the fixed plate 6. At this time, under the action of the rebound force of the spring 22, the springs 22 on the top of the two sliding blocks 11 will push the corresponding sliding blocks 11 to move downward. Then, the two sliding blocks 11 will drive the rotating roller 1 5 to move downward, so that the rotating roller 1 5 is always against the top of the ceramic fiber blanket. Then, continue to pull the ceramic fiber blanket. According to the length to be cut, the personnel pull one end of the ceramic fiber blanket to the engraved length. The scale line 12 is accurately located at the position of the scale. At this time, the position where the ceramic fiber blanket needs to be cut is at the starting point of the scale line 12. Subsequently, the staff can start the electric push rod 7, so that the output shaft of the electric push rod 7 drives the cutting knife 9 to move downward until the cutting knife 9 contacts the position where the ceramic fiber blanket needs to be cut. The cutting knife 9 continues to move downward and enters the cutting groove 21. At this time, the cutting knife 9 will cut the ceramic fiber blanket at the position where it needs to be cut. Then the output shaft of the electric push rod 7 drives the cutting knife 9 to move upward. At this time, a piece of ceramic fiber blanket will be cut.

[0051] Subsequently, the driving component is set up to drive one of the transmission rollers 3 20 and the rotating roller 2 18 to rotate. The rotation of one of the transmission rollers 3 20 will drive the conveyor belt 10 to transmit, and then the conveyor belt 10 will drive the other transmission roller 3 20 to rotate. At this time, the conveyor belt 10 will drive a piece of ceramic fiber blanket that has just been cut to be displaced, so that the ceramic fiber blanket can be unloaded and collected. At this time, when the rotating roller 2 18 rotates, it will drive the ceramic fiber blanket to be displaced, and the displacement of the ceramic fiber blanket will drive the rotating roller 1 5 to rotate, so that one end of the ceramic fiber blanket on the winding roller 2 will be displaced to the specified length position marked by the scale line 12. The position where the ceramic fiber blanket needs to be cut is again at the starting point of the scale line 12. Subsequently, the above operations are repeated to complete the re-cutting and unloading of the ceramic fiber blanket.

[0052] Example 2:

[0053] This embodiment provides an automatic ceramic fiber blanking machine. In addition to the technical solutions of the above embodiments, it also has the following technical features. The drive assembly includes:

[0054] Two transmission wheels 13 are rotatably mounted on one side of the U-shaped shell 1, and one end of each transmission wheel 13 passes through one side of the U-shaped shell 1 and is coaxially connected to one of the transmission rollers 3 20 and the rotating roller 2 18, respectively. An L-shaped plate 15 is fixedly mounted on one side of the U-shaped shell 1 and below one of the transmission wheels 13. A motor 16 is fixedly mounted on one side of the L-shaped plate 15. The output shaft of the motor 16 passes through one side of the L-shaped plate 15 and is coaxially connected to one of the transmission wheels 13.

[0055] Among them, start the motor 16, so that the output shaft of the motor 16 drives one of the transmission wheels 13 to rotate, and then one of the transmission wheels 13 will drive the belt 14 for transmission. At the same time, one of the transmission wheels 13 will drive the rotating roller 2 18 to rotate. When the rotating roller 2 18 rotates, it will drive the ceramic fiber blanket to displace, and the ceramic fiber blanket will drive the rotating roller 1 5 to rotate. At this time, the belt 14 will drive another transmission wheel 13 to rotate, and the other transmission wheel 13 will drive one of the transmission rollers 3 20 to rotate. The rotation of one of the transmission rollers 3 20 will drive the conveyor belt 10 to transmit. Subsequently, the conveyor belt 10 drives another transmission roller 3 20 to rotate. At this time, the conveyor belt 10 will drive a piece of ceramic fiber blanket that has just been cut to displace, so that the ceramic fiber blanket is displaced and falls onto the blanking plate 17.

[0056] Example 3:

[0057] This embodiment provides an automatic ceramic fiber blanking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 16 is rotatably connected to the L-shaped plate 15.

[0058] Herein, it is ensured that the motor 16 can rotate normally.

[0059] Example 4:

[0060] This embodiment provides an automatic ceramic fiber blanking machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: both ends of the winding roller 2 are movably connected to the two U-shaped grooves 3 respectively.

[0061] Here, it is ensured that both ends of the winding roller 2 can move in the corresponding U-shaped groove 3 .

[0062] Example 5:

[0063] This embodiment provides an automatic ceramic fiber unloading machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: rotating roller 1 5 and rotating roller 2 18 are located between the fixed plate 6 and the winding roller 2, the two ends of the fixed plate 6 are arc-shaped structures, and the distance between the top of the fixed plate 6 and the top of the rotating roller 2 18 is 0.5 cm-1 cm, and the top of the fixed plate 6 and the top of the conveyor belt 10 are located on the same horizontal line.

[0064] Among them, it is ensured that one end of the ceramic fiber blanket on the winding roller 2 can pass through between the rotating roller 1 5 and the rotating roller 2 18, so as to prevent the ceramic fiber blanket from deviating and achieve better cutting effect; it is ensured that one end of the ceramic fiber blanket can be located on the top of the fixed plate 6 after passing between the rotating roller 1 5 and the rotating roller 2 18, and then can be moved to the top of the conveyor belt 10 after continuous displacement, so as to avoid jamming.

[0065] Example 6:

[0066] This embodiment provides an automatic ceramic fiber unloading machine, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: a cutting groove 21 is provided at the top of the fixed plate 6 and directly below the cutting knife 9, and a scale line 12 is located at the top of the conveyor belt 10 and the fixed plate 6.

[0067] The cutting groove 21 ensures that the cutting knife 9 can better cut the ceramic fiber blanket and ensures that the staff can clearly see the scale line 12.

[0068] Example 7:

[0069] This embodiment provides an automatic ceramic fiber blanking machine, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the output shaft of the electric push rod 7 is slidably connected to the top plate 8, and a blanking plate 17 is fixedly installed in the U-shaped shell 1 and at one end of the conveyor belt 10, and the conveyor belt 10 is located between the blanking plate 17 and the fixed plate 6.

[0070] Among them, it is ensured that the electric push rod 7 can operate normally; it is ensured that the cut ceramic fiber blanket can be transported to the blanking plate 17 by the conveyor belt 10 and unloaded.

[0071] Example 8:

[0072] This embodiment provides an automatic ceramic fiber blanking machine, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: a limiting rod 4 is slidably installed in the U-shaped groove 3, and one end of the limiting rod 4 passes through one side of the U-shaped groove 3 and extends to the outside, the bottom of the limiting rod 4 contacts the winding roller 2, and the limiting rod 4 is plugged into the U-shaped shell 1.

[0073] Among them, to ensure that the limit rod 4 can slide in the U-shaped groove 3, the staff inserts the two limit rods 4 into the U-shaped shell 1, so that the limit rod 4 moves toward the direction of the U-shaped groove 3 until one end of the two limit rods 4 enters the corresponding U-shaped groove 3 and contacts the two ends of the winding roller 2 respectively. At this time, the two ends of the winding roller 2 will be limited by the two limit rods 4 respectively, ensuring that the winding roller 2 will not move up and down, so that the winding roller 2 can only rotate between the two U-shaped grooves 3.

[0074] It is worth noting that the starting point of the scale line 12 is located at the position of the cutting groove 21, ensuring that personnel can better cut the ceramic fiber blanket according to the required length.

[0075] Working principle: When in use, the staff rolls the ceramic fiber blanket onto the winding roller 2, and then places the two ends of the winding roller 2 directly above the two U-shaped grooves 3. Then, the winding roller 2 is moved downward until the two ends of the winding roller 2 are displaced into the corresponding U-shaped grooves 3 and cannot move further. Subsequently, the staff inserts the two limiting rods 4 into the U-shaped shell 1, so that the limiting rods 4 move toward the direction of the U-shaped grooves 3 until one end of the two limiting rods 4 enters the corresponding U-shaped grooves 3 and contacts the two ends of the winding roller 2 respectively. At this time, the two ends of the winding roller 2 will be limited by the two limiting rods 4 respectively to ensure that the winding roller 2 will not move up and down, so that the winding roller 2 can only rotate between the two U-shaped grooves 3;

[0076] Afterwards, the personnel pass one end of the ceramic fiber blanket on the winding roller 2 through between the rotating roller 1 5 and the rotating roller 2 18, and make one end of the ceramic fiber blanket be located on the top of the fixed plate 6. At this time, under the action of the rebound force of the spring 22, the springs 22 on the top of the two sliding blocks 11 will push the corresponding sliding blocks 11 to move downward. Then, the two sliding blocks 11 will drive the rotating roller 1 5 to move downward, so that the rotating roller 1 5 is always against the top of the ceramic fiber blanket. Then, continue to pull the ceramic fiber blanket. According to the length to be cut, the personnel pull one end of the ceramic fiber blanket to the engraved length. The scale line 12 is accurately located at the position of the scale. At this time, the position where the ceramic fiber blanket needs to be cut is at the starting point of the scale line 12. Subsequently, the staff can start the electric push rod 7, so that the output shaft of the electric push rod 7 drives the cutting knife 9 to move downward until the cutting knife 9 contacts the position where the ceramic fiber blanket needs to be cut. The cutting knife 9 continues to move downward and enters the cutting groove 21. At this time, the cutting knife 9 will cut the ceramic fiber blanket at the position where it needs to be cut. Then the output shaft of the electric push rod 7 drives the cutting knife 9 to move upward. At this time, a piece of ceramic fiber blanket will be cut.

[0077] Subsequently, the motor 16 is started, so that the output shaft of the motor 16 drives one of the transmission wheels 13 to rotate, and then one of the transmission wheels 13 will drive the belt 14 to transmit. At the same time, one of the transmission wheels 13 will drive the rotating roller 2 18 to rotate. When the rotating roller 2 18 rotates, it will drive the ceramic fiber blanket to move. The ceramic fiber blanket will drive the rotating roller 1 5 to rotate. At this time, the belt 14 will drive another transmission wheel 13 to rotate. The other transmission wheel 13 will drive one of the transmission rollers 3 20 to rotate. The rotation of one of the transmission rollers 3 20 will drive the conveyor belt 10 to transmit. Then, the conveyor belt 10 will drive another transmission wheel 13. Roller three 20 rotates, and at this time the conveyor belt 10 will drive the ceramic fiber blanket that has just been cut to move, so that the ceramic fiber blanket will move and fall onto the blanking plate 17. Under the action of gravity, the ceramic fiber blanket will slide from the blanking plate 17 for unloading and collection. At this time, one end of the ceramic fiber blanket on the winding roller 2 will be displaced to the specified length position marked by the scale line 12. The position where the ceramic fiber blanket needs to be cut is again at the starting point of the scale line 12, and the position where the ceramic fiber blanket needs to be cut is directly above the cutting groove 21. Subsequently, the above operation is repeated to complete the re-cutting and unloading of the ceramic fiber blanket.

[0078] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A ceramic fiber automatic blanking machine, characterized in that: include: A U-shaped shell (1), wherein a U-shaped groove (3) and a slide groove (19) are symmetrically provided on the inner wall of the U-shaped shell (1), a winding roller (2) is provided between the two U-shaped grooves (3), a sliding block (11) is slidably installed in the slide groove (19), and a rotating roller (5) is rotatably installed between the two sliding blocks (11), a spring (22) fixed to the inner wall of the slide groove (19) is symmetrically fixed on the top of the sliding block (11), and a rotating roller (18) is rotatably installed in the U-shaped shell (1) and located at the bottom of the rotating roller (5); A fixed plate (6), the fixed plate (6) is fixedly mounted in the U-shaped shell (1) and located on one side of the rotating roller 2 (18), two transmission rollers 3 (20) are rotatably mounted on one side of the fixed plate (6) in the U-shaped shell (1), and a conveyor belt (10) is installed on the two transmission rollers 3 (20), and a scale line (12) is engraved on the inner wall of the U-shaped shell (1); A top plate (8), the top plate (8) is fixedly mounted on the top of the U-shaped shell (1), and an electric push rod (7) is fixedly mounted on the top of the top plate (8), the output shaft of the electric push rod (7) passes through the top plate (8) and is fixedly mounted with a cutting knife (9); A drive assembly is located on one side of the U-shaped shell (1) and is used to drive one of the transmission rollers (20) and the rotating roller (18) to rotate.

2. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: The drive assembly includes: Two transmission wheels (13), both of which are rotatably mounted on one side of the U-shaped shell (1), and one end of each of the transmission wheels (13) passes through one side of the U-shaped shell (1) and is coaxially connected to one of the transmission rollers (20) and the rotating roller (18), respectively. An L-shaped plate (15) is fixedly mounted on one side of the U-shaped shell (1) and below one of the transmission wheels (13). A motor (16) is fixedly mounted on one side of the L-shaped plate (15), and an output shaft of the motor (16) passes through one side of the L-shaped plate (15) and is coaxially connected to one of the transmission wheels (13).

3. The automatic ceramic fiber blanking machine according to claim 2, characterized in that: The output shaft of the motor (16) is rotationally connected to the L-shaped plate (15).

4. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: Both ends of the winding roller (2) are movably connected to the two U-shaped grooves (3).

5. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: The rotating roller 1 (5) and the rotating roller 2 (18) are located between the fixed plate (6) and the winding roller (2), the two ends of the fixed plate (6) are in an arc-shaped structure, and the distance between the top of the fixed plate (6) and the top of the rotating roller 2 (18) is 0.5 cm-1 cm, and the top of the fixed plate (6) and the top of the conveyor belt (10) are located on the same horizontal line.

6. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: A cutting groove (21) is provided on the top of the fixed plate (6) and directly below the cutting knife (9), and the scale line (12) is located on the top of the conveyor belt (10) and the fixed plate (6).

7. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: The output shaft of the electric push rod (7) is slidably connected to the top plate (8), and a blanking plate (17) is fixedly installed in the U-shaped shell (1) and at one end of the conveyor belt (10), and the conveyor belt (10) is located between the blanking plate (17) and the fixed plate (6).

8. The automatic ceramic fiber blanking machine according to claim 1, characterized in that: A limiting rod (4) is slidably installed in the U-shaped groove (3), and one end of the limiting rod (4) passes through one side of the U-shaped groove (3) and extends to the outside. The bottom of the limiting rod (4) contacts the winding roller (2), and the limiting rod (4) is plugged into the U-shaped shell (1).

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