A refractory material preparation device and process with high thermal insulation effect

Abstract

The present invention relates to the technical field of refractory material production, and in particular to a refractory material preparation device with high thermal insulation effect, comprising: a conveying mechanism, the conveying mechanism being used to convey and coat refractory materials; a separating mechanism, the separating mechanism being arranged on the conveying mechanism and being used to separate cut pieces from the refractory fabric and groove the cut pieces; a grooving mechanism, the grooving mechanism being arranged behind the separating mechanism and being used to groove the cut piece grooves again and fill them with air bags and dry powder; a returning mechanism, the returning mechanism being arranged behind the grooving mechanism and being used to fill the cut pieces back into the grooves. The preparation process comprises: a cutting step, a grooving and filling step, and a returning step. The technical problem of thermal insulation failure caused by burning through of refractory materials is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of refractory material production, and in particular to a refractory material preparation device and process with high heat insulation effect. Background Art

[0002] Refractory materials are used in various sectors of the national economy, including steel, nonferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electric power, and military industry. They are essential basic materials for ensuring the production and technological development of these industries and play an irreplaceable role in the development of high-temperature industrial production. Since 2001, driven by the rapid development of high-temperature industries such as steel, nonferrous metals, petrochemicals, and building materials, the refractory industry has maintained a strong growth momentum and has become a major global producer and exporter of refractory materials. In 2011, China's refractory production accounted for approximately 65% of global production, ranking first in production and sales. Refractory materials are inorganic non-metallic materials with a refractoriness of at least 1580°C. Refractoriness refers to the temperature at which a conical specimen of a refractory material can withstand high temperatures without softening or melting under no load. However, the definition of refractoriness alone is no longer comprehensive, and 1580°C is not an absolute limit. Refractories are now defined as materials whose physical and chemical properties allow them to be used in high-temperature environments. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields. They are used the most in the metallurgical industry, accounting for 50% to 60% of the total output.

[0003] Patent document CN112452493A discloses a refractory material production equipment, including a bottom plate and a top plate, a support rod is fixedly connected between the bottom plate and the top plate, a mixing mechanism is provided between the bottom plate and the top plate, a screening mechanism is provided below the mixing mechanism, a batching mechanism is provided above the mixing mechanism, the mixing mechanism includes a mixing box, a spiral rod is provided inside the mixing box, and the spiral rod is made of stainless steel.

[0004] However, in actual use, when combustion occurs, heat continues to accumulate, and the refractory material will burn through, resulting in thermal insulation failure. Summary of the Invention

[0005] The purpose of the present invention is to address the shortcomings of the existing technology. By arranging dry powder and air bags inside the insulation material, the degree of combustion can be controlled. The dry powder and air bags are filled into the interior of the refractory material using a separation mechanism and a grooving mechanism, and the dry powder is sprayed using the air bags, thereby solving the technical problem of insulation failure caused by the burning through of the refractory material.

[0006] In response to the above technical problems, the technical solutions adopted are as follows:

[0007] A refractory material preparation device with high thermal insulation effect, comprising:

[0008] A conveying mechanism, the conveying mechanism is used to convey and coat the refractory material;

[0009] a separation mechanism, the separation mechanism being arranged on the conveying mechanism and being used for separating the cut pieces on the fire-resistant fabric and performing a slotting process on the cut pieces;

[0010] A grooving mechanism, which is arranged behind the separation mechanism and is used to dig a groove again on the cutting groove and fill the air bag with dry powder;

[0011] A homing mechanism is provided at the rear of the grooving mechanism and is used for returning the cut pieces to the groove.

[0012] Preferably, the conveying mechanism includes multiple groups of rollers for conveying the fabric and the phlogopite cloth (), coating rollers arranged on the upper and lower sides of the fabric, and pressing rollers arranged behind the coating rollers for laminating the fabric and the phlogopite cloth ().

[0013] Preferably, the separation mechanism includes a separation component for dividing and cutting the fabric into pieces and a matching component for controlling the operation of the separation component, the slitting component includes a first slitting piece and a second slitting piece, and the first slitting piece and the second slitting piece each include a pressure rod arranged above the fabric, and a plurality of cutting knives rotatably connected to the pressure rod and controlled by a motor;

[0014] The difference is that the cutters of the first slitting member are evenly arranged in the middle of the pressure rod, and the cutters of the second slitting member are arranged at both ends of the pressure rod.

[0015] Preferably, the cross section of the cutter is U-shaped and a baffle is provided at the rear for causing the cut pieces to rotate along with the cutter.

[0016] Preferably, the mating components include two groups of push rods respectively arranged under the fabric and facing the first cutting piece and the second cutting piece, multiple groups of sliding rods arranged on both sides of the fabric and slidingly connected to the push rods and pressure rods at both ends, springs arranged at both ends of the sliding rods and used to squeeze the pressure rod and the push rod toward the two ends of the sliding rods, and two groups of first cams and second cams respectively arranged at the ends of the push rod and the pressure rod and used to drive the push rod and the pressure rod to move toward the fabric.

[0017] Preferably, the grooving mechanism comprises a first grooving member for respectively grooving transversely and a second grooving member for grooving longitudinally, wherein the first grooving member and the second grooving member each comprise a milling cutter for grooving and a chain for driving the milling cutter to circulate.

[0018] Preferably, the first slotting member further comprises a clutch shaft connected to the driving sprocket of the chain via a transmission belt, a floating plate rotatably connected to the periphery of the sprocket rotating shaft and rotatably connected to the clutch shaft, and a third cam disposed above the floating plate and connected to the roller shaft via a transmission belt;

[0019] The second slotted member further comprises a first gear connected to the drive sprocket through a transmission belt, and an incomplete gear disposed on the roller and meshing with the first gear.

[0020] Preferably, the grooving mechanism also includes a filling piece arranged behind the first grooving piece and the second grooving piece, and the filling piece includes a first dispensing machine for filling the airbag and a second dispensing machine for filling the dry powder, and the first dispensing machine and the second dispensing machine are controlled by a contact switch and the contact is set on the milling cutter.

[0021] Preferably, the homing mechanism includes multiple groups of conveyor belts arranged under the cutter and used to transport the cut pieces, two groups of rotating shafts arranged at the ends of the conveyor belts, multiple groups of electric cylinders fixed on the rotating shafts, suction cups fixed on the telescopic rods of the electric cylinders, blades arranged directly above the telescopic rods of the electric cylinders, and glue coating rollers arranged on one side of the electric cylinders.

[0022] As another preferred embodiment, the preparation process of the refractory material preparation equipment with high thermal insulation effect comprises the following steps:

[0023] Step 1: Cutting step: the fabric moves under the drive of the roller and passes through the separation mechanism to regularly dig out the first level grooves on the fabric surface, and the separated cut pieces are placed on the conveyor belt and moved backward;

[0024] Step 2: Grooving and filling. After the first-level grooves are cut, the fabric continues to move through the grooving mechanism. The grooving mechanism cuts the second and third-level grooves on the basis of the first-level grooves. The third grooves are filled with air bags and the second-level grooves are filled with dry powder through two sets of dispensing machines.

[0025] Step three is the return step. The fabric continues to move and the cut block moves backward at the same time. The cut block moves to the end of the conveyor belt and moves above the suction cup. The telescopic rod of the electric cylinder extends to move the cut block upward. A cross groove is scratched on the cut block with a blade. Then the electric cylinder rotates and the glue roller is used to apply glue on the surface of the cut block. The cut block is placed back into the first-level groove to complete the processing.

[0026] Beneficial effects of the present invention:

[0027] (1) In the present invention, by providing grooves in the surface of the fabric and filling the grooves with air bags and dry powder, the phlogopite mica cloth on the surface of the refractory material has a certain fire extinguishing effect when burned through, slowing down the rate of temperature increase and improving the heat resistance of the material;

[0028] (2) The present invention provides a separation mechanism to dig out the first-level grooves on the fabric surface. On the one hand, the integrity of the cut pieces after being dug out is ensured, which facilitates subsequent reuse and backfilling. On the other hand, the point setting of the grooves is effectively coordinated to ensure that the positions of the grooves meet the expectations. The structure is simple, and the position of the points can be effectively controlled by adjusting the transmission ratio of each transmission part.

[0029] (3) In the present invention, a second-level groove and a third-level groove are successively set inside the first-level groove by a grooving mechanism. By setting the first grooving member and the second grooving member, the movement law of the milling cutter conforms to the setting law of the groove point position, thereby avoiding the position error caused by the milling cutter grooving, and being suitable for continuous production;

[0030] (4) In the present invention, a return mechanism is provided to realize the working process of first cutting a cross groove on the cut block, then applying glue, and finally returning to the position and filling. By cutting a cross groove on the cut block, it is beneficial to the spraying of dry powder after the airbag explodes. The setting of the cut block can effectively prevent the overflow of dry powder and provide protection for the airbag, isolate a certain amount of heat, and prevent the airbag from exploding prematurely. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a schematic diagram of the overall structure of a refractory material preparation equipment with high thermal insulation effect.

[0033] Figure 2 The figure is a schematic diagram of the specific structure of a refractory material preparation device with high thermal insulation effect.

[0034] Figure 3 This is a schematic diagram of the location of groove points of a refractory material with high thermal insulation effect.

[0035] Figure 4 Schematic diagram of the shape of the groove inside the fabric.

[0036] Figure 5 Schematic diagram of the overall structure of the separation mechanism.

[0037] Figure 6 Schematic diagram of the structure of the cutter.

[0038] Figure 7 A schematic diagram of the structure of the matching components.

[0039] Figure 8Schematic diagram of the related structure of the first cam and the second cam.

[0040] Figure 9 It is a structural diagram of the grooving mechanism.

[0041] Figure 10 for Figure 9 A magnified schematic diagram of the structure.

[0042] Figure 11 for Figure 9 Schematic diagram of the enlarged structure of B.

[0043] Figure 12 A schematic diagram of the structure of the filler.

[0044] Figure 13 It is a structural diagram of the homing mechanism.

[0045] Figure 14 This is a working diagram of the homing mechanism.

[0046] Figure 15 The figure is a schematic diagram of the preparation process flow of a refractory material preparation equipment with high thermal insulation effect. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.

[0048] Example 1

[0049] like Figure 1-4 As shown, a refractory material preparation device with high thermal insulation effect includes:

[0050] Conveying mechanism 1, the conveying mechanism 1 is used for conveying and coating refractory materials;

[0051] A separation mechanism 2, which is arranged on the conveying mechanism 1 and is used to separate the cut pieces on the fire-resistant fabric 001 and perform a slotting process on the cut pieces;

[0052] A grooving mechanism 3 is provided at the rear of the separation mechanism 2 and is used to dig a groove on the cutting groove again and fill the air bag with dry powder;

[0053] The homing mechanism 4 is arranged behind the groove digging mechanism 3 and is used to fill the cut blocks back into the groove.

[0054] In this embodiment, the separation mechanism 2 is coordinated with the grooving mechanism 3 to achieve filling of air bags and dry powder on the surface of the fabric 001. By setting up the air bags and dry powder, the performance of the refractory material is further improved, so that the refractory material has a certain fire extinguishing ability.

[0055] In detail, a refractory material with high thermal insulation effect, self-developed phlogopite cloth 002 and self-developed high-temperature refractory fabric 001 are compounded by high-temperature silicone resin; phlogopite cloth 002 has the advantages of high temperature resistance, fire resistance, and voltage resistance; other materials such as high-temperature refractory fabric 001 (Al2O3+Sio2 >96%) have low thermal conductivity and high-temperature resistance, as well as the polymer structure, which brings excellent compressibility to the material; the high-temperature refractory fabric 001 is designed with micropores inside to effectively block the heat conduction path.

[0056] Introduction to the performance of a refractory material with high thermal insulation effect

[0057]

[0058] It should be noted that this type of refractory material is produced continuously and cut into usable small pieces of insulation fabric. First-stage grooves 01, second-stage grooves 02, and third-stage grooves 03 are carved into the refractory material. The third-stage grooves are filled with airbags, and the second-stage grooves 02 are filled with dry powder. The first-stage groove 01 is sealed with the cutouts, and the cutouts are provided with cross-shaped grooves that facilitate the spraying of dry powder, giving the fabric a certain degree of fire-fighting capability. The grooves are evenly spaced, forming a protective barrier around the four sides of the small piece of refractory fabric.

[0059] It is worth mentioning that when combustion occurs, once the combustion burns through the phlogopite cloth (002) on the surface of the fabric, the temperature of the fire-resistant fabric 001 inside the fabric instantly surges, and the airbag explodes due to the heat, spraying the dry powder above through the cross groove of the cut block, thereby extinguishing and isolating the flame.

[0060] Further, if Figure 2 As shown, the conveying mechanism 1 includes multiple groups of rollers 11 for conveying the fabric 001 and the phlogopite cloth (002) respectively, coating rollers 12 arranged on the upper and lower sides of the fabric 001, and pressing rollers 13 arranged behind the coating rollers 12 for laminating the fabric 001 and the phlogopite cloth 002.

[0061] In this embodiment, the roller and the pressure roller 13 are provided to realize the movement and lamination of the plant and the phlogopite cloth 002 , and the roller 11 is used to realize the movement of the fabric 001 so that the fabric 001 moves along the preset path.

[0062] In detail, under the action of the roller 11, the fabric 001 and the upper and lower layers of phlogopite cloth (002) continue to move, and high-temperature silicone resin is coated on the upper and lower surfaces of the fabric 001 by the coating roller 12, and is laminated by the pressing roller 13.

[0063] It should be noted that the moving path of the fabric 001 is preset by using the roller 11. Since air bags and dry powder need to be set on both sides of the refractory material, the fabric 001 is turned by using the roller 11 so that the two sides of the fabric 001 are located on top one after another.

[0064] It is worth mentioning that the roller 11 provides power for the separation mechanism 2 and the grooving mechanism 3 .

[0065] Further, if Figure 5 As shown, the separation mechanism 2 includes a separation component 21 for dividing and cutting the fabric into pieces and a matching component 22 for controlling the operation of the separation component 21. The slitting component includes a first slitting piece and a second slitting piece. The first slitting piece and the second slitting piece each include a pressure rod 211 disposed above the fabric 001 and a plurality of cutter blades 212 rotatably connected to the pressure rod 211 and controlled by a motor.

[0066] The difference is that the cutters 212 of the first slitting member are evenly arranged in the middle of the pressing rod 211 , and the cutters 212 of the second slitting member are arranged at both ends of the pressing rod 211 .

[0067] In this embodiment, the cutting of the first-level grooves 01 is completed by providing multiple groups of cutters 212 . The cutters 212 dig out the first-level grooves 01 on the surface of the fabric 001 and separate the cut pieces at the same time.

[0068] In detail, as the fabric 001 moves, the cutter 212 rotates in a direction opposite to the moving direction of the fabric 001 , digging out the first-level grooves 01 on the surface of the fabric 001 .

[0069] It should be noted that since the required groove points are located on the four sides of the fabric, the groove settings need to be divided into transverse grooves and longitudinal grooves, where the longitudinal grooves are located on both side edges of the fabric 001. Through the first cutting piece, the points located in the transverse groove in the middle of the fabric 001 are dug out at the same time, and using the second cutting piece, the points located in the longitudinal groove on the edge of the fabric 001 are dug out one by one.

[0070] It is worth mentioning that the cutters 212 in the first cutting member are arranged in multiple groups horizontally according to preset points, and the cutters 212 in the second cutting member are fixedly connected to each other and are rotatably connected to the pressure rod 211 together.

[0071] Further, if Figure 6 As shown, the cross section of the cutter 212 is "U"-shaped and a baffle is provided at the rear for causing the cut pieces to rotate along with the cutter 212.

[0072] In this embodiment, by providing a U-shaped cutter 212, the cutter 212 can completely cut out a piece of the surface of the fabric 001, thereby forming the first-level groove 01 and the cut piece.

[0073] In detail, the cutter 212 is sharpened toward one side of the fabric. As the cutter 212 rotates and the fabric 001 moves, the cutter 212 cuts a complete arc-shaped groove on the surface of the fabric 001, which is the first-level groove 01. At the same time, as the cutter 212 continues to rotate, the cut piece is stuck by the baffle and moves with the cutter 212, thereby detaching from the surface of the fabric 001.

[0074] It should be noted that a conveyor belt 41 is provided in the homing mechanism 4 . As the cutter 212 rotates, the cut pieces will eventually fall onto the conveyor belt 41 and move to the homing mechanism 4 through the conveyor belt 41 .

[0075] Further, if Figure 7 、 Figure 8 As shown, the mating component 22 includes two groups of top rods 221 respectively arranged under the fabric 001 and facing the first cutting piece and the second cutting piece respectively, multiple groups of sliding rods 222 arranged on both sides of the fabric 001 and slidingly connected to the top rod 221 and the pressure rod 211 at both ends, springs arranged at both ends of the sliding rod 222 and used for squeezing the pressure rod 211 and the top rod 221 toward the two ends of the sliding rod 222, two groups of first cams 223 and second cams 224 respectively arranged at the ends of the top rod 221 and the pressure rod 211 and used for driving the top rod 221 and the pressure rod 211 to move toward the fabric 001, and the first cam 223 and the second cam 224 are both connected to the roller 11 through a transmission belt.

[0076] In this embodiment, by setting a push rod 221 and a slide rod 222, the cutter 212 is coordinated in cutting. The push rod 221 is raised to lift the fabric 001, and the cutter 212 is lowered to enable the cutter 212 to better complete the cutting work.

[0077] In detail, as the fabric 001 moves, the roller 11 drives the first cam 223 and the second cam 224 to rotate. The rotation of the first cam 223 and the second cam 224 causes the push rod and the pressure rod 211 to slide regularly on the slide rod 222. The push rod 221 slides up while the pressure rod 211 descends, causing the cutter 212 to open a first-level groove 01 on the surface of the fabric 001. At the same time, the setting of the first cam 223 and the second cam 224 causes the first cutting piece and the second cutting piece to follow different movement rules.

[0078] It should be noted that the first cam 223 is used to drive the first cutting piece to dig out a transverse groove, and the second cam 224 is used to drive the second cutting piece to dig out a longitudinal groove. According to the requirements of the groove point setting, the first cam 223 drives the pressure rod 211 of the first cutting piece to slide down twice in a short period of time and then remains without sliding down for a long time, as a rotation cycle, and the second cam 224 drives the pressure rod 211 of the second cutting piece to continue to slide down and rise while the first cutting piece slides down, as a complete rotation cycle.

[0079] It is worth mentioning that the arrangement of the spring and the slide bar 222 enables the pressing bar 211 and the ejector bar 221 to return to their original positions quickly.

[0080] Further, if Figure 9 As shown, the grooving mechanism 3 includes a first grooving member 31 for lateral grooving and a second grooving member 32 for longitudinal grooving, each of the first grooving member 31 and the second grooving member 32 includes a milling cutter 311 for grooving and a chain 312 for driving the milling cutter 311 to circulate.

[0081] In this embodiment, by setting a milling cutter 311 and a chain 312, grooves are cut again on the first-level groove 01 to open a second-level groove for placing dry powder and a third-level groove 03 for placing the airbag. The second-level groove 02 is located at the center bottom of the first-level groove 01, and the third-level groove 03 is located at the center bottom of the second-level groove 02.

[0082] In detail, the first slotting member 31 is used to re-groove the transverse groove, and the second slotting member 32 is used to groove the longitudinal groove. The chain 312 moves continuously, and the chain 312 drives the milling cutter 311 to move while the chain 312 moves, and the speed of rotation of the chain 312 is consistent with the speed of movement of the fabric 001, so that the milling cutter 311 fixed on the chain 312 can move synchronously with the fabric 001, and go down to the first-level groove 01 to successively open the second-level groove 02 and the third-level groove 03.

[0083] It should be noted that a fixing frame is provided on the chain 312 , and the milling cutter 311 is provided on the fixing frame. The fixing member can rotate so that the cutter head of the milling cutter 311 is continuously kept downward.

[0084] It is worth mentioning that two sets of milling cutters 311 can be set on the chain 312 of the first slotting part 31 at the same time to realize the slotting processing of two adjacent sets of transverse grooves. At this time, the horizontal distance between the chain 312 of the first slotting part 31 is the distance between the two sets of adjacent transverse grooves; the second slotting part 32 is provided with a set of milling cutters 311, and the horizontal distance between the chain 312 in the second slotting part 32 is the distance between each groove point in the longitudinal groove.

[0085] Further, if Figure 10 、 Figure 11 As shown, the first slotted member 31 further includes a clutch shaft 313 connected to the driving sprocket of the chain 312 via a transmission belt, a floating plate 314 rotatably connected to the periphery of the sprocket rotating shaft 42 and rotatably connected to the clutch shaft 313, and a third cam 315 disposed above the floating plate 314 and connected to the roller shaft 11 via a transmission belt;

[0086] The second slotted member 32 further includes a first gear 321 connected to a drive sprocket via a transmission belt, and an incomplete gear 322 disposed on a roller and meshing with the first gear 321 .

[0087] In this embodiment, by setting the clutch shaft 313 and the third cam 315, the driving of the chain 312 of the first slotting part 31 is realized, so that the movement of the milling cutter 311 driven by the first slotting part 31 conforms to the position setting rule of the transverse groove, that is, when the first-level rough groove moves below the milling cutter 311, the milling cutter 311 follows the movement, otherwise the chain 312 does not rotate, and at the same time, the incomplete gear 322 drives the milling cutter 311 of the second slotting part 32 to maintain the movement rule corresponding to the longitudinal groove point position.

[0088] In detail, when the groove moves to the bottom of the milling cutter 311 of the first slotting part 31, the roller drives the third cam 315 to press down the floating plate 314, and the clutch shaft 313 contacts the roller shaft 11 to rotate and drive the sprocket and chain 312 to rotate, and the milling cutter 311 performs slotting; for the second slotting part 32, the roller shaft 11 drives the sprocket to rotate continuously, and when the incomplete gear 322 is not engaged with the first gear 321, the chain 312 stops rotating, matching the point position of the longitudinal gear.

[0089] Further, if Figure 12 As shown, the grooving mechanism 3 also includes a filling piece 33 arranged behind the first grooving piece 31 and the second grooving piece 32, and the filling piece 33 includes a first dispensing machine 331 for filling the airbag and a second dispensing machine 332 for filling the dry powder. The first dispensing machine 331 and the second dispensing machine 332 are controlled by a contact switch and the contact is set on the milling cutter 311.

[0090] In this embodiment, the first discharging machine 331 and the second discharging machine 332 are provided to fill the first-stage groove 01 and the second-stage groove 02 with air bags and dry powder.

[0091] In detail, an airbag is set in the first dispensing machine 331, and dry powder is set in the second dispensing machine 332. The operation of the dispensing machine is controlled by setting a contact switch. That is, when the milling cutter 311 moves to a certain position, the groove is located below the first dispensing machine 331. The milling cutter 311 triggers the first dispensing machine 331 to work through the contact switch, and the airbag is filled in the third-level groove 03. The fabric 001 continues to move to trigger the second dispensing machine 332, and the dry powder is filled in the second-level groove 02 above the airbag.

[0092] It should be noted that, through the setting of the contact switch, the discharging machine can accurately control the timing of discharging.

[0093] Further, if Figure 13 、 Figure 14 As shown, the homing mechanism 4 includes multiple groups of conveyor belts 41 arranged below the cutter 212 and used to transport the cut pieces, two groups of rotating shafts 42 arranged at the ends of the conveyor belts 41, multiple groups of electric cylinders 43 fixed on the rotating shafts 42, suction cups 44 fixed on the telescopic rods of the electric cylinders 43, blades 45 arranged directly above the telescopic rods of the electric cylinders 43, and glue coating rollers 46 arranged on one side of the electric cylinders 43.

[0094] In this embodiment, by providing the electric pole and the suction cup 44 , the cut blocks are first transported and moved, and then the cut blocks are returned to the first-level groove 01 after being processed.

[0095] In detail, the cut piece is moved to the rear by the conveyor belt 41 and falls onto the suction cup 44 at the end of the telescopic rod of the electric cylinder 43. The telescopic rod of the electric rod is extended, so that the cut piece contacts the blade 45 above. The blade 45 draws a cross groove in the center of the slice. Then the electric cylinder 43 rotates. In the rotating figure, the slice contacts the glue roller 46 and is coated with resin glue on the surface. The electric cylinder 43 continues to rotate to move the cut piece to the top of the groove and place the cut piece back into the first-level groove 01.

[0096] It should be noted that by making a cross groove on the cut block, it is convenient for dry powder to be sprayed out from the cross groove when the airbag explodes.

[0097] It is worth mentioning that covering the cut pieces on top of the dry powder can, on the one hand, provide a certain thermal insulation effect on the airbag to prevent the airbag from exploding when the predetermined temperature is not reached; on the other hand, it can prevent the dry powder from leaking, resulting in loose bonding between the phlogopite cloth 002 and the fabric 001.

[0098] Example 2

[0099] like Figure 15 As shown, the components identical or corresponding to those in the first embodiment are designated by the corresponding reference numerals in the first embodiment. For simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0100] Further, if Figure 15 As shown, the preparation process of the refractory material preparation equipment with high thermal insulation effect includes the following steps:

[0101] Step 1: Cutting step: the fabric 001 is driven by the roller 11 and moves through the separation mechanism 2 to regularly dig out the first-level grooves 01 on the surface of the fabric 001, and the separated cut pieces are placed on the conveyor belt 41 and moved backward;

[0102] Step 2, slotting and filling step, after the first-level slot 01 is opened, the fabric 001 continues to move through the slotting mechanism 3, which opens the second-level slot 02 and the third-level slot 03 on the basis of the first-level slot 01, and fills the third slot with airbags and the second-level slot 02 with dry powder through two sets of dispensing machines;

[0103] Step three, the return step, the fabric 001 continues to move, and the cut block moves backward at the same time, the cut block moves to the end of the conveyor belt 41, and moves above the suction cup 44. The telescopic rod of the electric cylinder 43 is extended to move the cut block upward, and a cross groove is scratched on the cut block with a blade 45. Then the electric cylinder 43 rotates and the glue roller 46 is used to apply glue on the surface of the cut block, and the cut block is placed back into the first-level groove 01 to complete the processing.

[0104] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the invention.

[0105] Of course, in this technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0106] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art based on the technical guidance of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A refractory material preparation device with high thermal insulation effect, characterized in that: include: A conveying mechanism (1), wherein the conveying mechanism (1) is used for conveying and laminating refractory materials; A separation mechanism (2), the separation mechanism (2) being arranged on the conveying mechanism (1) and being used for separating cut pieces from the fire-resistant fabric (001) and performing a slotting process on the cut pieces; A grooving mechanism (3), the grooving mechanism (3) being arranged at the rear of the separation mechanism (2) and being used to dig a groove again on the cutting groove and to fill the air bag with dry powder; a homing mechanism (4), the homing mechanism (4) being arranged behind the grooving mechanism (3) and being used to return the cut pieces to the groove; The separation mechanism (2) comprises a separation component (21) for dividing and cutting the pieces and a matching component (22) for controlling the operation of the separation component (21). The matching assembly (22) includes two groups of push rods (221) respectively arranged below the fabric (001) and facing the first slitting piece and the second slitting piece respectively, a plurality of slide rods (222) arranged on both sides of the fabric (001) and having both ends slidably connected to the push rod (221) and the pressure rod (211), springs arranged at both ends of the slide rod (222) and used for squeezing the pressure rod (211) and the push rod (221) toward both ends of the slide rod (222), and two groups of first cams (223) and second cams (224) respectively arranged at the ends of the push rod (221) and the pressure rod (211) and used for driving the push rod (221) and the pressure rod (211) to move toward the fabric (001); The grooving mechanism (3) comprises a first grooving member (31) for respectively grooving transversely and a second grooving member (32) for grooving longitudinally; The first slotted member (31) further includes a clutch shaft (313) connected to a driving sprocket of the chain (312) via a transmission belt, a floating plate (314) rotatably connected to the periphery of the sprocket rotating shaft (42) and rotatably connected to the clutch shaft (313), and a third cam (315) disposed above the floating plate (314) and connected to the roller shaft (11) via a transmission belt. The second slotted member (32) further includes a first gear (321) connected to a drive sprocket via a transmission belt, and an incomplete gear (322) disposed on the roller and meshing with the first gear (321); The homing mechanism (4) comprises a plurality of conveyor belts (41) arranged below the cutter (212) and used for conveying cut pieces, two sets of rotating shafts (42) arranged at the ends of the conveyor belts (41), a plurality of electric cylinders (43) fixed on the rotating shafts (42), and suction cups (44) fixed on the telescopic rods of the electric cylinders (43).

2. The refractory material preparation equipment with high thermal insulation effect according to claim 1, characterized in that: The conveying mechanism (1) comprises a plurality of rollers (11) for conveying the fabric (001) and the phlogopite cloth (002), coating rollers (12) arranged on the upper and lower sides of the fabric (001), and pressing rollers (13) arranged behind the coating rollers (12) for laminating the fabric (001) and the phlogopite cloth (002).

3. The refractory material preparation equipment with high thermal insulation effect according to claim 1, characterized in that: The separation assembly (21) comprises a first slitting piece and a second slitting piece, each of the first slitting piece and the second slitting piece comprising a pressure rod (211) disposed above the fabric (001), and a plurality of groups of cutters (212) rotatably connected to the pressure rod (211) and controlled by a motor; The difference is that the cutters (212) of the first slitting member are evenly arranged in the middle of the pressure rod (211), and the cutters (212) of the second slitting member are arranged at both ends of the pressure rod (211).

4. The refractory material preparation equipment with high thermal insulation effect according to claim 3, characterized in that: The cutter (212) has a U-shaped cross section and is provided with a baffle at the rear for causing the cut pieces to rotate along with the cutter (212).

5. The refractory material preparation equipment with high thermal insulation effect according to claim 1, characterized in that: The first slotting member (31) and the second slotting member (32) both comprise a milling cutter (311) for slotting and a chain (312) for driving the milling cutter (311) to move cyclically.

6. The refractory material preparation equipment with high thermal insulation effect according to claim 5, characterized in that: The grooving mechanism (3) further comprises a filling member (33) arranged behind the first grooving member (31) and the second grooving member (32); the filling member (33) comprises a first dispensing machine (331) for filling the airbag and a second dispensing machine (332) for filling the dry powder; the first dispensing machine (331) and the second dispensing machine (332) are controlled by a contact switch, and the contact is arranged on the milling cutter (311).

7. The refractory material preparation equipment with high thermal insulation effect according to claim 1, characterized in that: The homing mechanism (4) further comprises a blade (45) arranged directly above the telescopic rod of the electric cylinder (43) and a glue coating roller (46) arranged on one side of the electric cylinder (43).

8. The process for preparing a refractory material preparation device with high thermal insulation effect according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Cutting step: the fabric (001) is driven by the roller (11) and moves through the separation mechanism (2) to regularly dig out first-level grooves (01) on the surface of the fabric (001), and the separated cut pieces are placed on the conveyor belt (41) and moved backward; Step 2, slotting and filling step, after the first-level slot (01) is opened, the fabric (001) continues to move through the slotting mechanism (3), and the slotting mechanism (3) successively opens the second-level slot (02) and the third-level slot (03) on the basis of the first-level slot (01), and fills the third slot with air bags and the second-level slot (02) with dry powder through two sets of dispensing machines; Step 3, the return step, the fabric (001) continues to move, and the cut piece moves backward at the same time, and the cut piece moves to the end of the conveyor belt (41) and moves above the suction cup (44). The telescopic rod of the electric cylinder (43) is extended to move the cut piece upward, and a cross groove is cut on the cut piece with a blade (45). Then, the electric cylinder (43) rotates and glue is applied to the surface of the cut piece using a glue roller (46). The cut piece is placed back into the first-level groove (01) to complete the processing.

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