A fire-resistant heat-insulating board forming and demoulding device

Abstract

The present invention relates to the technical field of production and processing of fire-resistant heat-insulating boards, and specifically to a fire-resistant heat-insulating board forming and demolding device, comprising: a partition is arranged on the front side of a fixed seat, a material extraction mechanism is arranged on the partition, and a demolding mechanism is arranged on the front side of the material extraction mechanism; the present invention can realize synchronous demolding of all front templates through the cooperation of a demolding component and a docking component in the demolding mechanism, and at the same time, mechanical demolding can ensure that the force is more uniform and consistent; the present invention can make the front template swing back and forth along the front end face of the insulation board before demolding through the cooperation of a limiting component and a docking component in the demolding mechanism, thereby scraping off excess hardened raw material remaining on the front end face of the insulation board, and weakening the adhesion between the front template and the front end face of the insulation board, thereby facilitating the demolding of the front template while avoiding the situation where part of the molding material on the front end face of the insulation board is adhered and carried away by the front template.

Description

Technical Field

[0001] The invention relates to the technical field of production and processing of fire-resistant heat-insulating boards, and in particular to a forming and demoulding device for fire-resistant heat-insulating boards. Background Art

[0002] Refractory insulation board is an important building material with the characteristics of high temperature resistance, heat insulation and thermal insulation. It is widely used in thermal insulation projects under high temperature environment. Among them, foamed cement insulation board is a common refractory insulation board. Foamed cement insulation board forms a large number of tiny bubbles in the cement during the hardening process by adding a foaming agent to the cement slurry, thereby greatly reducing the density of the cement board and giving it good thermal insulation performance; in the prior art, when pouring the foamed cement insulation board, a plurality of core tubes are generally inserted into the pouring mold, and a front template supporting the front end of the core tube is provided on the front side of the mold. The core tube inserted into the mold can make the formed insulation board evenly distributed with a plurality of through holes, which can reduce the consumables of the insulation board casting, reduce the weight of the insulation board and improve the thermal insulation performance of the insulation board. When the insulation board is formed, it is generally necessary to first use a material extraction mechanism to extract the insulation board from the inside of the mold and the surface of the core tube to demould, and then manually remove the front template from the front end surface of the insulation board to demould.

[0003] However, the traditional method of removing the front template from the front end surface of the insulation board for demolding has the following problems: 1. In the prior art, it is impossible to achieve synchronous demolding of all the front templates by manually removing the front template, resulting in low overall demolding efficiency, and manual demolding generally applies uneven force, which will cause part of the molding material on the front end surface of the insulation board to be adhered to and carried away by the front template, thereby damaging the end of the insulation board; 2. The front template is generally provided with a through groove for inserting the core tube. When the insulation board is poured, part of the cement slurry will generally penetrate into the gap between the through groove and the core tube. After the insulation board is formed, some excess hardened raw material will remain on its front end surface, resulting in poor flatness of the front end surface of the insulation board. The front end surface of the insulation board still needs to be further leveled and maintained, resulting in more overall processing steps and more complicated steps. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fire-resistant insulation board forming and demolding device, comprising a fixed seat, a partition, a core tube, a material extraction mechanism and a demolding mechanism, a plurality of partitions are evenly fixedly arranged on the front side of the fixed seat, a plurality of evenly distributed core tubes are fixedly arranged between the partitions on the front side of the fixed seat, a material extraction mechanism is arranged on the partition, and a demolding mechanism is arranged on the front side of the material extraction mechanism.

[0005] The material extraction mechanism includes a hydraulic cylinder, a moving component and a mold clamping component; wherein the sides of the left and right ends of the partitions away from the center of the fixed seat are fixedly provided with a hydraulic cylinder through a support, the lower side of the partition is provided with a moving component, and the mold clamping component is provided on the moving component.

[0006] The demoulding mechanism includes a limiting component, a demoulding component, a docking component, a driven component and a linkage component; limiting components are arranged on the left and right sides in front of the moving component, a demoulding component is arranged on the front side of the limiting component, a docking component is arranged between the limiting components, and the limiting components are arranged on the driven components for transmission cooperation with the docking components, and the driven components are arranged on the linkage components for transmission cooperation with the limiting components and the docking components.

[0007] Preferably, the moving assembly includes a supporting plate, moving wheels and a boss; a supporting plate that moves forward and backward is provided on the lower side of the partition, the supporting plate is fixedly connected to the telescopic end of a hydraulic cylinder through a front left-right symmetrical support 2, a plurality of moving wheels are evenly provided on the lower side of the supporting plate, bosses that are respectively located between the partitions are evenly fixedly provided on the upper surface of the supporting plate, and a molded heat insulation plate is adhered to the upper side of each boss.

[0008] Preferably, the mold clamping assembly includes a U-shaped connecting plate, a front template, a through groove and a sleeve; the front end of the boss is located on the front side of the insulation board and is equipped with a removable U-shaped connecting plate, and the front templates are symmetrically fixed on the front and rear sides of the U-shaped connecting plate, wherein the front template on the rear side of the U-shaped connecting plate is adhesively connected to the front end surface of the insulation board, and the surface of the front template is evenly provided with through grooves corresponding to the core tubes, wherein sleeves are symmetrically fixed between the upper ends of the front and rear symmetrical front templates.

[0009] Preferably, the limit assembly includes a guide platform, a guide groove, a lifting hole, a limit frame, a straight groove one and a straight groove two; a fixed guide platform is arranged in front of the support plate, a guide groove is provided on the upper surface of the guide platform, the guide groove is composed of a V-shaped inclined groove on the rear side and a straight groove on the front side, wherein a lifting hole is provided at the front end of the straight groove of the guide groove, a limit frame is fixedly provided on one side of the rear end of the guide platform close to the center of the support plate, straight groove one is symmetrically provided on the left and right sides of the limit frame, and straight groove two is provided in the middle of the limit frame between the straight groove one.

[0010] Preferably, the demoulding assembly includes a U-shaped bracket, an L-shaped support plate, a second hydraulic cylinder, a U-shaped bracket and an insertion rod; the front end of the guide platform is commonly fixed with a U-shaped bracket, the upper side of the U-shaped bracket is symmetrically fixed with an L-shaped support plate, the upper side of the L-shaped support plate is fixed with a second hydraulic cylinder, the telescopic end of the second hydraulic cylinder is commonly fixed with a U-shaped bracket through a plate one, a plurality of insertion rods are evenly fixed on the rear side of the vertical section of the U-shaped bracket, and the insertion rods are respectively plugged into and matched with the sleeves on the right side of the upper end of each front template.

[0011] Preferably, the docking assembly includes a connecting plate, a second plug rod, a socket, a sliding rod and a driven shaft; a connecting plate that moves left and right is arranged in front of the front template, a plurality of second plug rods are evenly fixedly arranged on the rear side of the connecting plate, the second plug rods are respectively plugged in one-to-one with the sleeves on the left side of the upper end of each front template, a plurality of sockets that are respectively plugged in one-to-one with the plug rods are evenly opened on the surface of the connecting plate, sliding rods are symmetrically fixedly arranged at the left and right ends of the connecting plate, and a driven shaft is symmetrically fixedly arranged at the end of the sliding rod away from the center of the connecting plate.

[0012] Preferably, the driven assembly includes a slide seat, a linear groove three, a limit plate, an arc groove, a guide rod one, a spring rod and a sliding sleeve; a slide seat is slidably arranged on the front side of the limit frame, a linear groove three is provided on the slide seat and slidably cooperates with the slide rod, limit plates are symmetrically fixed at the front and rear ends of the slide seat, and arc grooves are provided on the surfaces of the limit plates and slidably cooperate with the driven shaft, wherein the upper sides of the limit plates that are symmetrical front and back are symmetrically fixed with a guide rod one that slidably cooperates with the linear groove one, wherein the upper sides of the limit plates that are symmetrical front and back are located between the guide rod one and are jointly fixed with a spring rod that slidably cooperates with the linear groove two, and the surface of the spring rod is elastically slidably arranged with a sliding sleeve that is connected to the linear groove two for upward and downward sliding cooperation.

[0013] Preferably, the linkage assembly includes two guide rods, a U-shaped linkage seat, four linear grooves, a connecting rod, a sliding shaft and a lifting rod; two guide rods are fixedly provided on the side of the sliding seat away from the center of the connecting plate symmetrically front and back, a U-shaped linkage seat is slidably provided on the two guide rods, and four linear grooves that slide with the corresponding driven shaft are provided in the vertical sections of the U-shaped linkage seat, a connecting rod is fixedly provided on the side of the U-shaped linkage seat away from the sliding seat through two plate members, and a sliding shaft that slides with the guide groove is fixedly provided on the end of the connecting rod away from the U-shaped linkage seat, and a lifting rod that slides up and down with the lifting hole is fixedly provided on the lower end of the sliding shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can realize synchronous demoulding of all front templates through the cooperation of the demoulding components and the docking components in the demoulding mechanism. This operation mode not only improves the overall demoulding efficiency of the front template, but also ensures more uniform force through mechanical demoulding, greatly reducing the damage to the front end surface of the insulation board during the demoulding process of the front template, thereby improving the overall production and processing quality of the insulation board.

[0016] 2. The present invention cooperates with the limiting component and the docking component in the demoulding mechanism, so that the front template can be swung back and forth along the front end surface of the insulation board before demoulding, thereby scraping off the excess hardened raw material remaining on the front end surface of the insulation board. This operation method can not only level the front end surface of the insulation board through the front template, reducing the subsequent overall processing steps, but also weaken the adhesion between the front template and the front end surface of the insulation board, thereby facilitating the demoulding of the front template and further avoiding the situation where part of the molding material on the front end surface of the insulation board is adhered and carried away by the front template. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the demoulding mechanism structure.

[0019] Figure 3 It is a schematic diagram of the structure of the extraction mechanism.

[0020] Figure 4 It is a schematic diagram of the partial structure of the extraction mechanism and the demoulding mechanism.

[0021] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the demoulding mechanism.

[0022] In the figure: 1, fixed seat; 2, partition; 3, core tube; 4, extraction mechanism; 41, hydraulic cylinder 1; 42, moving assembly; 421, supporting plate; 422, moving wheel; 423, boss; 43, mold clamping assembly; 431, U-shaped connecting plate; 432, front template; 433, through groove; 434, sleeve; 5, demoulding mechanism; 51, limiting assembly; 511, guide table; 512, guide groove; 513, lifting hole; 514, limiting frame; 515, linear groove 1; 516, linear groove 2; 52, demoulding assembly; 521, U-shaped bracket; 522, L-shaped support plate ; 523, hydraulic cylinder two; 524, U-shaped bracket; 525, plug rod one; 53, docking assembly; 531, connecting plate; 532, plug rod two; 533, socket; 534, slide rod; 535, driven shaft; 54, driven assembly; 541, slide seat; 542, linear slot three; 543, limit plate; 544, arc slot; 545, guide rod one; 546, spring rod; 547, sliding sleeve; 55, linkage assembly; 551, guide rod two; 552, U-shaped linkage seat; 553, linear slot four; 554, connecting rod; 555, slide shaft; 556, lifting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1 A fire-resistant insulation board molding and demolding device comprises a fixed seat 1, a partition 2, a core tube 3, a material extraction mechanism 4 and a demolding mechanism 5. A plurality of partitions 2 are evenly fixedly arranged on the front side of the fixed seat 1, a plurality of evenly distributed core tubes 3 are fixedly arranged between the partitions 2 on the front side of the fixed seat 1, a material extraction mechanism 4 is arranged on the partition 2, and a demolding mechanism 5 is arranged on the front side of the material extraction mechanism 4.

[0025] See also Figure 1 and Figure 3 The material extraction mechanism 4 includes a hydraulic cylinder 41, a moving assembly 42 and a clamping assembly 43; wherein the left and right ends of the partition 2 are fixedly provided with a hydraulic cylinder 41 on one side away from the center of the fixed seat 1 through a support, the lower side of the partition 2 is provided with a moving assembly 42, and the clamping assembly 43 is provided on the moving assembly 42.

[0026] See also Figure 3The moving component 42 includes a supporting plate 421, moving wheels 422 and bosses 423; a supporting plate 421 that moves forward and backward is arranged on the lower side of the partition 2, and the supporting plate 421 is fixedly connected to the telescopic end of the hydraulic cylinder 41 through a front left-right symmetrical support 2, and a plurality of moving wheels 422 are evenly arranged on the lower side of the supporting plate 421, and bosses 423 that are respectively located between the partitions 2 are evenly fixed on the upper surface of the supporting plate 421, and a molded heat insulation board is adhered to the upper side of the bosses 423.

[0027] See also Figure 3 and Figure 4 The clamping assembly 43 includes a U-shaped connecting plate 431, a front template 432, a through groove 433 and a sleeve 434; the front end of the boss 423 is located on the front side of the heat insulation board and is equipped with a removable U-shaped connecting plate 431, and the front templates 432 are symmetrically fixedly arranged on the front and rear sides of the U-shaped connecting plate 431, wherein the front template 432 on the rear side of the U-shaped connecting plate 431 is adhesively connected to the front end surface of the heat insulation board, and the surface of the front template 432 is evenly provided with through grooves 433 corresponding to the core tube 3, wherein the upper ends of the front templates 432 that are symmetrical in front and back are symmetrically fixedly arranged with sleeves 434.

[0028] After the foamed cement insulation board is formed, the support plate 421 is driven forward by the hydraulic cylinder 41, and the boss 423 then pulls the insulation board adhered on the upper side out from between the partitions 2, thereby realizing the demoulding of the insulation board from between the partitions 2 and the surface of the core tube 3.

[0029] See also Figure 1 , Figure 2 and Figure 3 The demoulding mechanism 5 includes a limiting component 51, a demoulding component 52, a docking component 53, a driven component 54 and a linkage component 55; the limiting components 51 are arranged on the left and right sides in front of the supporting plate 421, the demoulding component 52 is arranged on the front side of the limiting component 51, the docking component 53 is arranged between the limiting components 51, the limiting components 51 are arranged with a driven component 54 which is in transmission cooperation with the docking component 53, and the driven component 54 is arranged with a linkage component 55 which is in transmission cooperation with the limiting component 51 and the docking component 53.

[0030] See also Figure 1 and Figure 4The limiting assembly 51 includes a guide platform 511, a guide groove 512, a lifting hole 513, a limiting frame 514, a straight groove 1 515 and a straight groove 2 516; a fixed guide platform 511 is arranged in front of the supporting plate 421, a guide groove 512 is provided on the upper surface of the guide platform 511, and the guide groove 512 is composed of a V-shaped inclined groove on the rear side and a straight groove on the front side, wherein a lifting hole 513 is provided at the front end of the straight groove of the guide groove 512, a limiting frame 514 is fixedly arranged on one side of the rear end of the guide platform 511 close to the center of the supporting plate 421, and straight grooves 1 515 are symmetrically provided on the left and right sides of the limiting frame 514, and a straight groove 2 516 is provided in the middle of the limiting frame 514 between the straight grooves 1 515.

[0031] See also Figure 1 and Figure 2 The demoulding assembly 52 includes a U-shaped bracket 521, an L-shaped support plate 522, a hydraulic cylinder 523, a U-shaped bracket 524 and an insertion rod 525; the front end of the guide platform 511 is fixedly provided with a U-shaped bracket 521, the upper side of the U-shaped bracket 521 is symmetrically fixedly provided with an L-shaped support plate 522, the upper side of the L-shaped support plate 522 is fixedly provided with a hydraulic cylinder 523, the telescopic end of the hydraulic cylinder 523 is fixedly provided with a U-shaped bracket 524 through a plate 1, and a plurality of insertion rods 525 are evenly fixedly provided on the rear side of the vertical section of the U-shaped bracket 524, and the insertion rods 525 are respectively plugged into and matched with the sleeves 434 on the right side of the upper end of each front template 432.

[0032] See also Figure 2 , Figure 4 and Figure 5 The docking assembly 53 includes a connecting plate 531, a second plug rod 532, a socket 533, a sliding rod 534 and a driven shaft 535; a connecting plate 531 that moves left and right is arranged in front of the front template 432, and a plurality of second plug rods 532 are evenly fixedly arranged on the rear side of the connecting plate 531, and the second plug rods 532 are respectively plugged in one-to-one with the sleeves 434 on the left side of the upper end of each front template 432, and a plurality of sockets 533 that are respectively plugged in one-to-one with the first plug rod 525 are evenly opened on the surface of the connecting plate 531, and sliding rods 534 are symmetrically fixedly arranged on the left and right ends of the connecting plate 531, and a driven shaft 535 is symmetrically fixedly arranged on the end of the sliding rod 534 away from the center of the connecting plate 531.

[0033] See also Figure 4 and Figure 5The driven assembly 54 includes a slide 541, a linear groove 542, a limit plate 543, an arc groove 544, a guide rod 545, a spring rod 546 and a sliding sleeve 547; the front side of the limit frame 514 is slidably provided with a slide 541, and the slide 541 is provided with a linear groove 542 that is slidably matched with the slide rod 534, and the front and rear ends of the slide 541 are symmetrically fixed with limit plates 543, and the surface of the limit plate 543 is provided with a linear groove 542 that is slidably matched with the driven shaft 5 The arc groove 544 of 35 sliding cooperation is provided, wherein the upper side of the front-to-back symmetrical limit plate 543 is symmetrically fixed with a guide rod 545 that slides with the linear groove 1 515, wherein the upper side of the front-to-back symmetrical limit plate 543 is located between the guide rod 1 545 and is fixed with a spring rod 546 that slides with the linear groove 2 516, and the surface of the spring rod 546 is elastically slidably provided with a sliding sleeve 547 that slides with the linear groove 2 516 up and down.

[0034] When the support plate 421 drives the insulation plate to move forward a specific distance through the boss 423, the second insertion rod 532 is just inserted into the sleeve 434 on the left side of the upper end of the front template 432. As the support plate 421 continues to move forward, the front template 432 presses the connecting plate 531 forward, and the connecting plate 531 drives the sliding seat 541 to move forward synchronously through the sliding rod 534. The sliding seat 541 drives the guide rod 1 545 and the spring rod 546 to move forward synchronously. Under the cooperation of the spring rod 546 and the sliding sleeve 547, the sliding seat 541 can make the connecting plate 531 always close to the front side of the front template 432, so that the second insertion rod 532 can be stably plugged into and matched with the sleeve 434 on the left side of the upper end of the front template 432.

[0035] See also Figure 1 , Figure 4 and Figure 5 The linkage assembly 55 includes a second guide rod 551, a U-shaped linkage seat 552, a fourth linear groove 553, a connecting rod 554, a sliding shaft 555 and a lifting rod 556; a second guide rod 551 is fixedly provided on the side of the slide seat 541 away from the center of the connecting plate 531 symmetrically in front and back, and a U-shaped linkage seat 552 is slidably provided on the second guide rod 551. The vertical sections of the U-shaped linkage seat 552 are all provided with fourth linear grooves 553 that slide with the corresponding driven shaft 535. A connecting rod 554 is fixedly provided on the side of the U-shaped linkage seat 552 away from the slide seat 541 through a second plate. A sliding shaft 555 that slides with the guide groove 512 is fixedly provided on one end of the connecting rod 554 away from the U-shaped linkage seat 552, and a lifting rod 556 that slides up and down with the lifting hole 513 is fixedly provided on the lower end of the sliding shaft 555.

[0036] When the connecting plate 531 drives the slide 541 to move forward under the action of the front template 432, the slide 541 drives the U-shaped linkage seat 552 and the connecting rod 554 to move forward synchronously through the guide rod 2 551, and the connecting rod 554 drives the sliding shaft 555 and the lifting rod 556 to move forward synchronously, and the sliding shaft 555 drives the connecting rod 554 to move back and forth a certain distance left and right through the sliding cooperation with the V-shaped inclined groove of the guide groove 512, so that the U-shaped linkage seat 552 moves back and forth left and right synchronously along the guide rod 2 551 during the forward movement.

[0037] When the sliding shaft 555 drives the connecting rod 554 to move to the right, the connecting rod 554 drives the U-shaped linkage seat 552 to move to the right synchronously along the guide rod 2 551, and the U-shaped linkage seat 552 drives the driven shaft 535 to move to the right synchronously through the straight line groove 4 553, and the driven shaft 535 slides with the arc groove 544 and drives the sliding rod 534 and all the plugging rods 532 on the front side of the connecting plate 531 to move synchronously along the same trajectory, and the plugging rod 532 drives the corresponding sleeve 434 on the left side of the upper end of the front template 432 to rotate around the lower right corner of the front template 432 to a specific angle, so that the front template 432 moves along the front of the heat insulation board The end surface is swung back and forth to scrape the material. This operation mode can not only scrape off the excess hardened raw material remaining on the front end surface of the insulation board through the front template 432, thereby leveling the front end surface of the insulation board and reducing the overall processing steps, but also the U-shaped connecting plate 431 can collect most of the scraped material residue, thereby reducing the burden of subsequent cleaning boss 423. At the same time, the reciprocating swinging left and right can weaken the adhesion between the front template 432 and the front end surface of the insulation board, thereby facilitating the rapid demoulding of the front template 432 and further avoiding the situation where part of the molding material on the front end surface of the insulation board is adhered to and carried away by the front template 432.

[0038] When the front template 432 completes the left and right reciprocating movement of scraping, the sliding shaft 555 is connected with the straight groove of the guide groove 512 and slides together. At this time, the sleeve 434 on the right side of the upper end of the front template 432 is aligned with the corresponding socket 533 on the connecting plate 531 and the corresponding plug rod 1 525 on the U-shaped bracket 524. As the supporting plate 421 drives the insulation plate to continue to move forward a specific distance, the plug rod 1 525 is completely inserted into the corresponding socket 533 and sleeve 434, and the connecting plate 531 coincides with the groove on the front side of the U-shaped bracket 524, and the lifting rod 556 is aligned with the lifting hole 513. At this time, the supporting plate 421 is stopped first, and then the U-shaped bracket 524 and the connecting plate 531 are driven to move upward by the hydraulic cylinder 2 523 After a specific distance, the lifting rod 556 moves upward along the lifting hole 513, and the guide rod 1 545 and the sliding sleeve 547 move upward synchronously along the corresponding straight groove 1 515 and the straight groove 2 516 respectively, and at the same time all the front templates 432 move upward synchronously driven by the corresponding insertion rod 1 525 and the insertion rod 2 532 until all the front templates 432 are completely separated from the front end surface of the insulation board, thereby realizing the synchronous and stable demoulding of the front template 432. This operation mode not only improves the overall demoulding efficiency of the front template 432, but also ensures that the force is more uniform through mechanical demoulding, which greatly reduces the damage to the front end surface of the insulation board during the demoulding process of the front template 432, thereby improving the overall production and processing quality of the insulation board.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refractory insulation board molding and demoulding device, comprising a fixing seat (1), a partition (2), a core tube (3), a material extraction mechanism (4) and a demoulding mechanism (5), characterized in that: A plurality of partitions (2) are evenly fixedly arranged on the front side of the fixed seat (1); a plurality of evenly distributed core tubes (3) are evenly fixedly arranged between the partitions (2) on the front side of the fixed seat (1); a material extraction mechanism (4) is arranged on the partitions (2); and a demoulding mechanism (5) is arranged on the front side of the material extraction mechanism (4); The material extraction mechanism (4) comprises a hydraulic cylinder (41), a moving assembly (42) and a mold clamping assembly (43); wherein the sides of the left and right ends of the partitions (2) away from the center of the fixed seat (1) are fixedly provided with a hydraulic cylinder (41) via a support, the lower side of the partition (2) is provided with a moving assembly (42), and the mold clamping assembly (43) is provided on the moving assembly (42); The demoulding mechanism (5) comprises a limit assembly (51), a demoulding assembly (52), a docking assembly (53), a driven assembly (54) and a linkage assembly (55); the limit assemblies (51) are arranged on both the left and right sides in front of the moving assembly (42); the demoulding assembly (52) is arranged on the front side of the limit assemblies (51); the docking assembly (53) is arranged between the limit assemblies (51); the limit assemblies (51) are arranged with driven assemblies (54) for transmission cooperation with the docking assembly (53); and the driven assemblies (54) are arranged with linkage assemblies (55) for transmission cooperation with the limit assemblies (51) and the docking assembly (53); The moving assembly (42) comprises a supporting plate (421), moving wheels (422) and bosses (423); a supporting plate (421) that moves forward and backward is arranged on the lower side of the partition (2); the supporting plate (421) is fixedly connected to the telescopic end of the hydraulic cylinder (41) via a left-right symmetrical support seat (2) at the front end; a plurality of moving wheels (422) are evenly arranged on the lower side of the supporting plate (421); bosses (423) respectively located between the partitions (2) are evenly fixedly arranged on the upper surface of the supporting plate (421); and a molded heat insulation board is adhered to the upper side of each of the bosses (423); The clamping assembly (43) comprises a U-shaped connecting plate (431), a front template (432), a through groove (433) and a sleeve (434); a removable U-shaped connecting plate (431) is installed at the front end of the boss (423) located on the front side of the heat insulation board, and the front template (432) is symmetrically fixedly arranged on the front and rear sides of the U-shaped connecting plate (431), wherein the front template (432) on the rear side of the U-shaped connecting plate (431) is adhesively connected to the front end surface of the heat insulation board, and the surface of the front template (432) is evenly provided with through grooves (433) corresponding to the core tube (3), wherein the upper ends of the front and rear symmetrical front templates (432) are symmetrically fixedly arranged with sleeves (434) on the left and right sides; The limiting assembly (51) comprises a guide platform (511), a guide groove (512), a lifting hole (513), a limiting frame (514), a linear groove 1 (515) and a linear groove 2 (516); a fixed guide platform (511) is arranged in front of the supporting plate (421); a guide groove (512) is provided on the upper surface of the guide platform (511); the guide groove (512) is composed of a V-shaped inclined groove on the rear side and a straight groove on the front side; a lifting hole (513) is provided at the front end of the straight groove of the guide groove (512); a limiting frame (514) is fixedly arranged on one side of the rear end of the guide platform (511) close to the center of the supporting plate (421); the linear grooves 1 (515) are symmetrically provided on the left and right sides of the limiting frame (514); and a linear groove 2 (516) is provided in the middle of the limiting frame (514) between the linear grooves 1 (515); The demoulding assembly (52) comprises a U-shaped bracket (521), an L-shaped support plate (522), a second hydraulic cylinder (523), a U-shaped bracket (524) and an insertion rod (525); the front end of the guide platform (511) is fixedly provided with a U-shaped bracket (521); the upper side of the U-shaped bracket (521) is symmetrically fixedly provided with an L-shaped support plate (522); the upper side of the L-shaped support plate (522) is fixedly provided with a second hydraulic cylinder (523); the telescopic end of the second hydraulic cylinder (523) is fixedly provided with a U-shaped bracket (524) through a plate member (524); a plurality of insertion rods (525) are evenly fixedly provided on the rear side of the vertical section of the U-shaped bracket (524); the insertion rods (525) are respectively plugged and matched with the sleeves (434) on the right side of the upper end of each front template (432) in a one-to-one corresponding manner; The docking assembly (53) comprises a connecting plate (531), a second plug rod (532), a socket (533), a sliding rod (534) and a driven shaft (535); a connecting plate (531) movable leftward and rightward is arranged in front of the front template (432); a plurality of second plug rods (532) are evenly and fixedly arranged on the rear side of the connecting plate (531); the second plug rods (532) are respectively plugged in one-to-one with the sleeves (434) on the left side of the upper end of each front template (432); a plurality of sockets (533) are evenly opened on the surface of the connecting plate (531) and are respectively plugged in one-to-one with the first plug rod (525); sliding rods (534) are symmetrically and fixedly arranged at the left and right ends of the connecting plate (531); and a driven shaft (535) is symmetrically and fixedly arranged at one end of the sliding rod (534) away from the center of the connecting plate (531); The driven component (54) comprises a slide seat (541), a linear groove (542), a limit plate (543), an arc groove (544), a guide rod (545), a spring rod (546) and a sliding sleeve (547); the front side of the limit frame (514) is slidably provided with a slide seat (541), the slide seat (541) is provided with a linear groove (542) slidably matched with the slide rod (534), the front and rear ends of the slide seat (541) are symmetrically fixed with the limit plates (543), and the surface of the limit plates (543) is provided with a linear groove (542) slidably matched with the slide rod (534). An arc groove (544) slidably matched with the moving shaft (535), wherein the upper side of the front-to-back symmetrical limit plates (543) is symmetrically fixed with a guide rod (545) slidably matched with the linear groove (515), wherein the upper side of the front-to-back symmetrical limit plates (543) is located between the guide rods (545) and is fixed with a spring rod (546) slidably matched with the linear groove (516), and the surface of the spring rod (546) is elastically slidably provided with a sliding sleeve (547) slidably connected with the linear groove (516) up and down; The linkage assembly (55) comprises a second guide rod (551), a U-shaped linkage seat (552), a fourth linear groove (553), a connecting rod (554), a sliding shaft (555) and a lifting rod (556); a second guide rod (551) is fixedly arranged symmetrically front and rearward on one side of the sliding seat (541) away from the center of the connecting plate (531), a U-shaped linkage seat (552) is slidably arranged on the second guide rod (551), and the vertical sections of the U-shaped linkage seat (552) are provided with a A straight groove (553) is slidably matched with the driven shaft (535); a connecting rod (554) is fixedly provided on the side of the U-shaped linkage seat (552) away from the slide seat (541) through a plate member 2; a sliding shaft (555) is fixedly provided on the end of the connecting rod (554) away from the U-shaped linkage seat (552) and slidably matched with the guide groove (512); and a lifting rod (556) is fixedly provided on the lower end of the sliding shaft (555) and slidably matched with the lifting hole (513) up and down.

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