Automatic sintering process for double-core air brick

Abstract

The invention relates to the technical field of air brick production, in particular to an automatic sintering process for a double-core air brick, which comprises the following steps: step 1, feeding; step 2, sintering process; thirdly, the clamping procedure is switched; step 4, a blanking process; after the fourth step is completed, a discharging procedure is further arranged, the air bricks are stacked in a material collecting box through a mechanical arm, and the next procedure is carried out for treatment; a clamping assembly a and a clamping assembly b are driven by a guide rail a and a guide rail b to clamp and loosen an air brick, the clamping assembly a and the clamping assembly b are driven to rotate through meshing of a rack and a gear, and the air brick is switched and clamped by switching a rotating part and a sliding part back and forth, so that the air brick is uniformly heated; the problems that according to existing equipment, air bricks are placed on a ceramic disc to be sintered, the bottoms of the air bricks are heated unevenly, and the product percent of pass is reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of air-permeable brick production, in particular to an automatic sintering process for double-core air-permeable bricks. Background Art

[0002] Breathable brick is a new product with high lifespan, energy saving and consumption reduction. It has reasonable structural design, good thermal stability, anti-scouring, corrosion resistance, and anti-permeability, high blow-through rate, safe and reliable operation, and long service life. A Chinese invention patent with application publication number CN109099710B discloses a red mud breathable brick sintering equipment, which can realize automatic feeding and sintering of porous bricks. The sintering time can be controlled by the rotation speed of the sintering ceramic disk, which greatly improves the accuracy of sintering control and sintering quality. The sintering is carried out by ceramic disk to ensure the uniformity and stability of sintering. The upper and lower brick blanks are automatic and do not require manual operation, which greatly improves the safety and automation of sintering. The sintering time and sintering temperature are accurately controlled to ensure efficient sintering.

[0003] However, the inventors found that during actual use of the device, the air-permeable bricks were placed on a ceramic plate for sintering, and the bottom was heated unevenly, resulting in a lower product qualification rate. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies in the prior art. The guide rails a and b are used to drive the clamping components a and b to clamp and release the breathable bricks, the meshing of the rack and the gear drives the clamping components a and b to rotate, and the breathable bricks are switched and clamped by switching the rotating part and the sliding part back and forth, so that the breathable bricks are evenly heated; the problem that the breathable bricks of the existing equipment are placed on a ceramic disk for sintering, and the bottom is unevenly heated, resulting in a reduced product qualification rate.

[0005] In view of the above technical problems, the technical solutions adopted by the present invention are as follows: An automatic sintering process for double-core air-permeable bricks, comprising: Step 1: Loading process: The air brick is grabbed by the manipulator and placed in the support. The guide rails a and b drive the clamping components a and b to clamp the air brick and clamp it in the middle of the air brick. Step 2, sintering process, the rotating assembly drives the clamping assembly a and the clamping assembly b to perform a rotating motion, the rotating assembly sends the air brick into the sintering chamber to perform a sintering process on the air brick, and the rack cooperates with the clamping assembly a and the clamping assembly b to rotate the air brick, so that the air brick is evenly heated; Step 3: Switch the clamping process, the air brick is clamped and fixed by cooperating the rotating member a with the rotating member b, the air brick is clamped and fixed by cooperating the sliding member a with the sliding member b, and the air brick is switched and clamped by switching the rotating member and the sliding member back and forth, so that the air brick is evenly heated; Step 4, the unloading process, the air brick is grabbed by the robot, and the guide rails a and b drive the clamping components a and b to release the air brick to complete the unloading.

[0006] As a preferred embodiment, in step one, the air brick is grabbed by a robot and placed in the support, and the rotating parts a and b are driven by the loading sections a and b to slide toward the air brick, and the air brick is clamped and fixed.

[0007] As a preferred embodiment, in the step 2, the driving member drives the rotating chain to rotate, the rotating chain drives the supporting member to rotate, and drives the rotating member a and the rotating member b to clamp the air brick into the sintering chamber to sinter the air brick.

[0008] As a preferred embodiment, in step 2, the rack is meshed with gear a and gear b to drive rotating member a and rotating member b to rotate in the same direction, and the rotating member a and rotating member b drive the air-permeable brick to rotate so that it is evenly heated.

[0009] As a preferred embodiment, in step three, the rotating part b and the sliding part b are driven to switch and clamp the breathable brick back and forth through the clamping section a, the switching section a, the clamping section b, the switching section b and the guide groove a, and the rotating part a and the sliding part a are driven to switch and clamp the breathable brick back and forth through the clamping section c, the switching section c, the clamping section d, the switching section d and the guide groove b, so that the breathable brick is evenly heated.

[0010] As a preferred embodiment, in step three, the rotating member a and the rotating member b are driven to rotate by the rack while driving the sliding member a and the sliding member b to rotate, the air brick is clamped by the sliding member a and the sliding member b, and rotated under the meshing of the gear rack, so that the air brick is evenly heated.

[0011] As a preferred embodiment, in step four, the supporting member is driven to rotate to the unloading section a and the unloading section b by a rotating chain, and the unloading section a and the unloading section b drive the clamping assembly a and the clamping assembly b to release the air brick, and the air brick is grabbed by a robot to complete the unloading.

[0012] As a preferred embodiment, a material discharge process is further provided after the step 4 is completed.

[0013] As another preferred embodiment, in the material taking process, the breathable bricks are stacked in a collection box by a robot and then enter the next process.

[0014] The present invention also provides an automatic sintering device for double-core air-permeable bricks that matches an automatic sintering process for double-core air-permeable bricks, comprising a support frame and a rotating assembly, wherein a plurality of support members are arranged on the rotating assembly, and a clamping assembly a and a clamping assembly b are rotatably arranged on the left and right sides of the support members, respectively, and a guide rail a and a guide rail b for clamping and loosening the clamping assembly a and the clamping assembly b are arranged on the upper end of the support frame, and a rack is arranged on the guide rail a and the guide rail b, and a sintering chamber is arranged on the upper end of the rotating assembly, and the clamping assembly a and the clamping assembly b are driven by the guide rail a and the guide rail b to clamp and loosen the air-permeable brick, and the clamping assembly a and the clamping assembly b are driven to rotate through the meshing of the rack and the gear, and the air-permeable brick is driven to be evenly heated, and the air-permeable brick is evenly heated by switching the clamping of the components in the clamping assembly a and the clamping assembly b.

[0015] Preferably, the clamping assembly a includes a rotating member a rotatably arranged at the left end of the supporting member and a sliding member a slidably arranged inside the rotating member a, a clamping block a is arranged at the front end of the rotating member a, a sliding groove a for sliding the sliding member a is provided inside the rotating member a, a gear a is arranged at the rear end of the rotating member a, and a spring a is arranged between the gear a and the supporting member.

[0016] As a preference, the front end of the sliding member a is provided with a support rod a sliding in a slide groove a, the front end of the support rod a is provided with four clamping blocks b for clamping the air brick, and the rear end of the sliding member a is provided with a sliding ball a.

[0017] Preferably, the clamping assembly b includes a rotating member b rotatably arranged at the right end of the supporting member and a sliding member b slidably arranged inside the rotating member b, a clamping block c is arranged at the front end of the rotating member b, a sliding groove b is opened in the rotating member b for the sliding member b to slide, a gear b is arranged at the rear end of the rotating member b, and a spring b is arranged between the gear b and the supporting member.

[0018] Preferably, the front end of the sliding member b is provided with a support rod b sliding in a slide groove b, the front end of the support rod b is provided with four clamping blocks d for clamping the air brick, and the rear end of the sliding member b is provided with a sliding ball b.

[0019] Preferably, a rotation groove for the rotation of the rotating member a and the rotating member b is provided on the upper end of the supporting member, and a plurality of ventilation grooves are provided on both the left and right sides of the supporting member.

[0020] Preferably, the slewing assembly comprises a driving member arranged on a support frame and a slewing chain driven by the driving member.

[0021] As a preference, the guide rail a is provided with a loading section a, a clamping section a, a switching section a, a clamping section b, a switching section b and a unloading section a from left to right, and a guide groove a for guiding the sliding ball b is provided in the guide rail a.

[0022] As a preference, the guide rail b is provided with a loading section b, a clamping section c, a switching section c, a clamping section d, a switching section d and a unloading section b from left to right, and a guide groove b for guiding the sliding ball a is provided in the guide rail b.

[0023] As another preferred embodiment, a chain guide rail is provided at the upper end of the support frame.

[0024] Beneficial effects of the present invention: 1. In the present invention, the guide rails a and b drive the clamping components a and b to clamp and release the air bricks, the meshing of the rack and the gear drives the clamping components a and b to rotate, and the rotating part and the sliding part switch back and forth to switch and clamp the air bricks, so that the air bricks are evenly heated, which is beneficial to improve the product qualification rate.

[0025] In summary, the equipment has the advantages of making the air bricks evenly heated and improving the product qualification rate, and is particularly suitable for the field of air brick production technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 This is the process flow chart of the automatic sintering device for double-core air-permeable bricks; Figure 2 It is a schematic diagram of the structure of the automatic sintering device for double-core air-permeable bricks; Figure 3 It is a partial structural schematic diagram of the automatic sintering device for double-core air-permeable bricks; Figure 4 is a schematic diagram of the structure of the support member; Figure 5 It is a schematic diagram of the structure of the clamping component a and the clamping component b; Figure 6 is a schematic diagram of the structure of guide rail a; Figure 7 It is a schematic diagram of the structure of guide rail b; Figure 8 This is a diagram of the front-end working state of the automatic sintering device for double-core air-permeable bricks; Fig. 9This is a diagram of the middle working state of the automatic sintering device for double-core air-permeable bricks; Fig.10 This is the working status diagram of the rear section of the automatic sintering device for double-core air-permeable bricks; Fig.11 This is a schematic diagram of the structure of a double-core breathable brick.

[0028] Support frame; 2. Rotating assembly; 3. Support member; 4. Clamping assembly a; 5. Clamping assembly b; 6. Guide rail a; 7. Guide rail b; 8. Rack; 9. Sintering chamber; 10. Air brick; 11. Chain guide rail; 21. Driving member; 22. Rotating chain; 31. Rotating groove; 32. Air groove; 41. Rotating member a; 42. Sliding member a; 43. Spring a; 51. Rotating member b; 52. Sliding member b; 53. Spring b; 61. Feeding section a; 62. Clamping section a; 63. Switching section a; 64. Clamping section b; 65 .Switching section b; 66. Unloading section a; 67. Guide groove a; 71. Loading section b; 72. Clamping section c; 73. Switching section c; 74. Clamping section d; 75. Switching section d; 76. Unloading section b; 77. Guide groove b; 411. Clamping block a; 412. Slide groove a; 413. Gear a; 421. Support rod a; 422. Clamping block b; 423. Slide ball a; 511. Clamping block c; 512. Slide groove b; 513. Gear b; 521. Support rod b; 522. Clamping block d; 523. Slide ball b. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] like Figures 1 to 10 As shown, an automatic sintering process of double-core air-permeable bricks includes: Step 1, loading process, the air brick 10 is grabbed by the manipulator and placed in the support 3, and the clamping components a4 and b5 are driven by the guide rails a6 and b7 to clamp the air brick 10 and clamp it in the middle part of the air brick 10; Step 2, sintering process, the rotating assembly 2 drives the clamping assembly a4 and the clamping assembly b5 to rotate, and the air brick 10 is sent into the sintering chamber 9 by the rotating assembly 2 to sinter the air brick 10, and the rack 8 cooperates with the clamping assembly a4 and the clamping assembly b5 to rotate the air brick 10, so that the air brick 10 is evenly heated; Step 3, switching the clamping process, the air brick 10 is clamped and fixed by cooperating the rotating member a41 with the rotating member b51, the air brick 10 is clamped and fixed by cooperating the sliding member a42 with the sliding member b52, and the air brick 10 is switched and clamped by switching the rotating member and the sliding member back and forth, so that the air brick 10 is evenly heated; Step 4, the material unloading process, the air brick 10 is grabbed by the robot, and the guide rails a6 and b7 drive the clamping components a4 and b5 to release the air brick 10 to complete the material unloading.

[0032] It is worth mentioning here that the guide rails a6 and b7 drive the clamping components a4 and b5 to clamp and release the breathable brick 10, and the meshing of the rack 8 and the gear drive the clamping components a4 and b5 to rotate, and the breathable brick 10 is switched and clamped by switching back and forth between the rotating part and the sliding part, so that the breathable brick 10 is evenly heated, which is beneficial to improving the product qualification rate.

[0033] like Figure 8 As shown, in step 1, the air brick 10 is grabbed by a robot and placed in the support member 3, and the rotating member a41 and the rotating member b51 are driven to slide toward the air brick 10 through the loading section a61 and the loading section b71, and the air brick 10 is clamped and fixed.

[0034] like Figure 8 As shown, in step 2, the driving member 21 drives the rotary chain 22 to rotate, and the rotary chain 22 drives the support member 3 to rotate, and drives the rotating member a41 and the rotating member b51 to clamp the air brick 10 into the sintering chamber 9 to sinter the air brick 10.

[0035] like Figure 8 , Fig. 9 As shown, in step 2, the rack 8 is meshed with the gear a413 and the gear b513 to drive the rotating member a41 and the rotating member b51 to rotate in the same direction, and the rotating member a41 and the rotating member b51 drive the air-permeable brick 10 to rotate so that it is evenly heated.

[0036] like Fig. 9 As shown, in step three, the rotating member b51 and the sliding member b52 are driven to switch and clamp the air brick 10 back and forth through the clamping section a62, the switching section a63, the clamping section b64, the switching section b65 and the guide groove a67, and the rotating member a41 and the sliding member a42 are driven to switch and clamp the air brick 10 back and forth through the clamping section c72, the switching section c73, the clamping section d74, the switching section d75 and the guide groove b77, so that the air brick 10 is evenly heated.

[0037] like Fig. 9As shown, in step three, the rack 8 drives the rotating member a41 and the rotating member b51 to rotate, while driving the sliding member a42 and the sliding member b52 to rotate. The air brick 10 is clamped by the sliding member a42 and the sliding member b52, and rotates under the meshing of the gear rack, so that the air brick 10 is evenly heated.

[0038] like Fig.10 As shown, in step 4, the supporting member 3 is driven to rotate to the unloading section a66 and the unloading section b76 by the rotating chain 22, and the clamping components a4 and b5 are driven to release the air brick 10 by the unloading section a66 and the unloading section b76, and the air brick 10 is grabbed by the manipulator to complete the unloading.

[0039] After the step 4 is completed, a material discharge process is also provided.

[0040] In the material taking process, the air bricks 10 are stacked in a collection box by a robot and enter the next process.

[0041] Embodiment 2

[0042] like Figures 1 to 10 As shown, a double-core air-permeable brick automatic sintering device comprises a support frame 1 and a rotary assembly 2, characterized in that: a plurality of support members 3 are arranged on the rotary assembly 2, and a clamping assembly a4 and a clamping assembly b5 are rotatably arranged on the left and right sides of the support members 3, respectively; a guide rail a6 and a guide rail b7 for clamping and loosening the clamping assembly a4 and the clamping assembly b5 are arranged on the upper end of the support frame 1, and a rack 8 is arranged on the guide rail a6 and the guide rail b7; a sintering chamber 9 is arranged on the upper end of the rotary assembly 2, and the clamping assembly a4 and the clamping assembly b5 are driven by the guide rail a6 and the guide rail b7 to clamp and loosen the air-permeable brick 10, and the clamping assembly a4 and the clamping assembly b5 are driven to rotate through the meshing of the rack 8 and the gear, and the air-permeable brick 10 is driven to be evenly heated, and the air-permeable brick 10 is evenly heated by switching the components in the clamping assembly a4 and the clamping assembly b5.

[0043] It is worth mentioning here that the guide rails a6 and b7 drive the clamping components a4 and b5 to clamp and release the breathable brick 10, and the meshing of the rack 8 and the gear drive the clamping components a4 and b5 to rotate, and the breathable brick 10 is switched and clamped by switching back and forth between the rotating part and the sliding part, so that the breathable brick 10 is evenly heated, which is beneficial to improving the product qualification rate.

[0044] like Figure 4 , Figure 5As shown, the clamping assembly a4 includes a rotating member a41 rotatably arranged at the left end of the supporting member 3 and a sliding member a42 slidably arranged in the rotating member a41, a clamping block a411 is arranged at the front end of the rotating member a41, a sliding groove a412 for the sliding member a42 to slide is opened in the rotating member a41, a gear a413 is arranged at the rear end of the rotating member a41, and a spring a43 is arranged between the gear a413 and the supporting member 3.

[0045] In this example, the slide groove a412 is provided to allow the sliding member a42 to slide on the rotating member a41, and the gear a413 is engaged with the rack 8 to drive the rotating member a41 and the sliding member a42 to rotate, and the spring a43 is used to reset the rotating member a41 after completing the clamping.

[0046] like Figure 5 As shown, the front end of the sliding member a42 is provided with a support rod a421 that slides in the slide groove a412, the front end of the support rod a421 is provided with four clamping blocks b422 for clamping the air-permeable brick 10, and the rear end of the sliding member a42 is provided with a sliding ball a423.

[0047] In this example, the sliding member a42 is controlled by the sliding ball a423 to clamp the air brick 10.

[0048] like Figure 4 , Figure 5 As shown, the clamping assembly b5 includes a rotating member b51 rotatably arranged at the right end of the support member 3 and a sliding member b52 slidably arranged in the rotating member b51, a clamping block c511 is arranged at the front end of the rotating member b51, a sliding groove b512 is opened in the rotating member b51 for the sliding member b52 to slide, a gear b513 is arranged at the rear end of the rotating member b51, and a spring b53 is arranged between the gear b513 and the support member 3.

[0049] In this example, the sliding groove b512 is provided to allow the sliding member b52 to slide on the rotating member b51, and the gear b513 is engaged with the rack 8 to drive the rotating member b51 and the sliding member b52 to rotate, and the spring b53 is used to reset the rotating member b51 after completing the clamping.

[0050] like Figure 5 As shown, the front end of the sliding member b52 is provided with a support rod b521 sliding in the slide groove b512, the front end of the support rod b521 is provided with four clamping blocks d522 for clamping the air-permeable brick 10, and the rear end of the sliding member b52 is provided with a sliding ball b523.

[0051] In this example, the sliding member b52 is controlled by the sliding ball b523 to clamp the air brick 10.

[0052] like Figure 4As shown, a rotation groove 31 for the rotation of the rotation member a41 and the rotation member b51 is opened at the upper end of the support member 3, and a plurality of ventilation grooves 32 are opened on both sides of the support member 3.

[0053] In this example, the air-permeable grooves 32 are provided to prevent the support member 3 from blocking the heat released by the sintering chamber 9, so that the air-permeable bricks 10 are heated more evenly.

[0054] like Figure 2 As shown, the slewing assembly 2 includes a driving member 21 disposed on the support frame 1 and a slewing chain 22 driven by the driving member 21 .

[0055] like Figure 6 As shown, the guide rail a6 is provided with a loading section a61, a clamping section a62, a switching section a63, a clamping section b64, a switching section b65 and a unloading section a66 from left to right, and a guide groove a67 for guiding the sliding ball b523 is opened in the guide rail a6.

[0056] In this example, the movement of the sliding ball b523 is controlled by the guide groove a67, so as to drive the sliding member b52 to clamp the air-permeable brick 10.

[0057] like Figure 7 As shown, the guide rail b7 is provided with a loading section b71, a clamping section c72, a switching section c73, a clamping section d74, a switching section d75 and a unloading section b76 from left to right, and a guide groove b77 for guiding the sliding ball a423 is opened in the guide rail b7.

[0058] In this example, the movement of the sliding ball a423 is controlled by the guide groove b77, so as to drive the sliding member a42 to clamp the air-permeable brick 10.

[0059] like Figure 1 As shown, a chain guide rail 11 is provided at the upper end of the support frame 1 .

[0060] Embodiment 3

[0061] like Fig.11 As shown, the components of the raw material of the air brick core are: 40-50wt% of microporous corundum particles, 10-20wt% of microporous magnesia-alumina spinel particles, 8-15wt% of fused dense corundum particles, 15-20wt% of α-Al2O3 micropowder, 3-5wt% of magnesium oxide micropowder, 3-5wt% of chromium slag fine powder, 2-4wt% of aluminum hydroxide micropowder, and 2-4wt% of carbide micropowder. The sum of the contents of the above components is 100%.

[0062] The working process is as follows: The air brick 10 is grabbed by the manipulator and placed in the support 3, and the rotating parts a41 and b51 are driven to slide toward the air brick 10 by the feeding section a61 and the feeding section b71, and the air brick 10 is clamped and fixed; The driving member 21 drives the rotary chain 22 to rotate, and the rotary chain 22 drives the supporting member 3 to rotate, and drives the rotating member a41 and the rotating member b51 to clamp the air brick 10 into the sintering chamber 9, and sinter the air brick 10. The rack 8 is meshed with the gear a413 and the gear b513 to drive the rotating member a41 and the rotating member b51 to rotate in the same direction, and the rotating member a41 and the rotating member b51 drive the air brick 10 to rotate so that it is evenly heated; The rotating member b51 and the sliding member b52 are driven to switch and clamp the air brick 10 back and forth through the clamping section a62, the switching section a63, the clamping section b64, the switching section b65 and the guide groove a67. The rotating member a41 and the sliding member a42 are driven to switch and clamp the air brick 10 back and forth through the clamping section c72, the switching section c73, the clamping section d74, the switching section d75 and the guide groove b77, so that the air brick 10 is evenly heated. The rotating member a41 and the rotating member b51 are driven to rotate by the rack 8, and the sliding member a42 and the sliding member b52 are driven to rotate at the same time. The air brick 10 is clamped by the sliding member a42 and the sliding member b52, and rotates under the meshing of the gear rack, so that the air brick 10 is evenly heated; The supporting member 3 is driven to rotate to the unloading section a66 and the unloading section b76 by the rotating chain 22, and the clamping components a4 and b5 are driven to release the breathable bricks 10 by the unloading section a66 and the unloading section b76. The breathable bricks 10 are grabbed by the manipulator to complete the unloading, and the breathable bricks 10 are stacked in the aggregate box by the manipulator to enter the next process.

[0063] Of course, in the present 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.

[0064] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An automatic sintering process for double-core air-permeable bricks, characterized in that: include: Step 1, a loading process, wherein the air brick (10) is grabbed by a robot and placed in the support (3), and the guide rails a (6) and b (7) drive the clamping assembly a (4) and the clamping assembly b (5) to clamp the air brick (10) in the middle of the air brick (10); Step 2, a sintering process, wherein the rotating component (2) drives the clamping component a (4) and the clamping component b (5) to perform a rotating motion, and the air-permeable brick (10) is sent into the sintering chamber (9) by the rotating component (2) to perform a sintering process on the air-permeable brick (10), and the rack (8) cooperates with the clamping component a (4) and the clamping component b (5) to rotate the air-permeable brick (10), thereby driving the air-permeable brick (10) to be evenly heated; Step 3, switching the clamping process, the air brick (10) is clamped and fixed by cooperating the rotating member a (41) with the rotating member b (51), the air brick (10) is clamped and fixed by cooperating the sliding member a (42) with the sliding member b (52), and the air brick (10) is switched and clamped by switching the rotating member and the sliding member back and forth, so that the air brick (10) is evenly heated; Step 4, the unloading process, the air brick (10) is grabbed by the robot, and the guide rail a (6) and the guide rail b (7) drive the clamping assembly a (4) and the clamping assembly b (5) to release the air brick (10), thereby completing the unloading.

2. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the step 1, the air brick (10) is grabbed by a robot and placed in the support member (3), and the rotating member a (41) and the rotating member b (51) are driven by the loading section a (61) and the loading section b (71) to slide toward the air brick (10), and the air brick (10) is clamped and fixed.

3. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the second step, the driving member (21) drives the rotary chain (22) to perform a rotary motion, the rotary chain (22) drives the support member (3) to perform a rotary motion, and drives the rotating member a (41) and the rotating member b (51) to clamp the air-permeable brick (10) into the sintering chamber (9), and the air-permeable brick (10) is sintered.

4. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the second step, the rack (8) is meshed with the gear a (413) and the gear b (513) to drive the rotating member a (41) and the rotating member b (51) to rotate in the same direction, and the rotating member a (41) and the rotating member b (51) drive the air-permeable brick (10) to rotate so that it is evenly heated.

5. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the step three, the rotating member b (51) and the sliding member b (52) are driven to switch back and forth between the air-permeable brick (10) by the clamping section a (62), the switching section a (63), the clamping section b (64), the switching section b (65) and the guide groove a (67), and the rotating member a (41) and the sliding member a (42) are driven to switch back and forth between the air-permeable brick (10) by the clamping section c (72), the switching section c (73), the clamping section d (74), the switching section d (75) and the guide groove b (77), so that the air-permeable brick (10) is evenly heated.

6. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the step 3, the rack (8) drives the rotating member a (41) and the rotating member b (51) to rotate, and at the same time drives the sliding member a (42) and the sliding member b (52) to rotate, so that the air brick (10) is clamped by the sliding member a (42) and the sliding member b (52) and rotates under the meshing of the gear rack, so that the air brick (10) is evenly heated.

7. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: In the step 4, the support member (3) is driven to rotate to the unloading section a (66) and the unloading section b (76) by the rotating chain (22), and the unloading section a (66) and the unloading section b (76) drive the clamping assembly a (4) and the clamping assembly b (5) to release the air brick (10), and the air brick (10) is grasped by the manipulator to complete the unloading.

8. The automatic sintering process of double-core air-permeable brick according to claim 1 is characterized in that: After the step 4 is completed, a material discharge process is also provided.

9. The automatic sintering process of double-core air-permeable brick according to claim 1, characterized in that: In the material taking process, the air-permeable bricks (10) are stacked in a material collection box by a robot and enter the next process.

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