An automatic grouting production line for silicon carbide honeycomb ceramics

Abstract

The present invention relates to the technical field of the structure of an automatic production line, and particularly discloses an automatic production line for grouting silicon carbide honeycomb ceramics; it includes an automatic feeding module, an automatic dotting module, an automatic grinding mechanism, an automatic splicing module, and an automatic grouting module that are connected in sequence; after the carrier is fed from the automatic feeding module, it is conveyed to the automatic dotting module for dotting operation, then conveyed to the automatic grinding mechanism for grinding and cooling, and then spliced through the automatic splicing module to form a carrier assembly, and then grouted through the automatic grouting module; the grouting automatic production line of the present invention is fully automated, with high level and high efficiency, and uses high-pressure grouting, so that the gap slurry is saturated, there is no hollow at the splicing and bonding position, and the qualified rate of the finished product is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of the structure of automatic production lines, and particularly to an automatic production line for grouting silicon carbide honeycomb ceramics. Background Art

[0002] In the production process of existing silicon carbide honeycomb ceramics, the carriers are manually spliced, and the raw materials are taken one by one and spliced one by one by manual labor, which consumes a lot of labor. Therefore, in multiple links such as feeding, dotting, splicing, and filling, manual operations are carried out, resulting in low efficiency. Moreover, since the raw materials (carriers) are honeycomb ceramics and are fragile, manual operations are likely to damage the raw materials (carriers), making it impossible to guarantee the quality of the final products. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic production line for grouting silicon carbide honeycomb ceramics that is convenient to operate, has a high degree of intelligence, and high efficiency.

[0004] To solve the above technical problems, the technical solution adopted by the present invention is: an automatic production line for grouting silicon carbide honeycomb ceramics, including an automatic feeding module, an automatic dotting module, an automatic grinding mechanism, an automatic splicing module, and an automatic grouting module that are connected in sequence; after the carrier is fed from the automatic feeding module, it is transferred to the automatic dotting module for dotting operation, then transferred to the automatic grinding mechanism for grinding and cooling, and then spliced through the automatic splicing module to form a carrier assembly, and then grouting operation is carried out through the automatic grouting module;

[0005] The automatic feeding module is provided with a feeding frame, the feeding frame is provided with a frame table, and a feeding manipulator is installed on the frame table; a carrier clamping plate is provided on one side of the feeding frame for placing the carrier;

[0006] The automatic dotting module is provided with a first dotting frame and a second dotting frame. A dotting machine is provided on the first dotting frame, and a conveyor belt assembly is provided on the second dotting frame. The conveyor belt assembly includes a non-dotted conveyor belt, a single-sided dotted conveyor belt, a single-sided dotted return conveyor belt, and a double-sided dotted conveyor belt; an inlet conveyor belt is provided below the dotting machine, and the inlet conveyor belt is used to convey the carrier to be dotted. The dotting machine is used to perform dotting operations on the carrier, and the feeding manipulator grabs the carrier and places it on the inlet conveyor belt;

[0007] The automatic dotting module is provided with a first dotting manipulator, which is used to grab the carrier on the feeding conveyor belt and then place it on the single-sided dotting conveyor belt, or the single-sided dotting return conveyor belt, or the double-sided dotting conveyor belt; the automatic dotting module is also provided with a second dotting manipulator, which is used to grab the carrier on the single-sided dotting return conveyor belt, turn it over, and then place it on the single-sided dotting return conveyor belt for return transmission; a rotary belt is further arranged on the first dotting rack, which is used to return the carrier after being returned by the single-sided dotting return conveyor belt to the double-sided dotting conveyor belt again;

[0008] The automatic grinding mechanism performs grinding operations on the carriers conveyed by the non-dotted conveyor belt, the single-sided dotted conveyor belt, and the double-sided dotted conveyor belt, and cools them;

[0009] The automatic splicing module is provided with a splicing manipulator and a splicing rack. The splicing rack is provided with a splicing workbench, and the splicing workbench is provided with a splicing fixture; the splicing fixture is provided with a plurality of splicing stations; a rotating mechanism is arranged below the splicing workbench, and the rotating mechanism drives the splicing fixture to rotate itself;

[0010] The splicing manipulator grabs a plurality of carriers and places them on one of the splicing stations. After splicing into a carrier assembly, the splicing fixture rotates, and the splicing manipulator then grabs a plurality of carriers and places them on another splicing station;

[0011] The automatic grouting module is provided with a grouting rack. The grouting rack is provided with a grouting station, and the carrier is placed on the grouting station; on the grouting rack, a carrier conveying device is arranged above the grouting station, and the carrier conveying device is used to place the carrier on the station; first clamping assemblies and second clamping assemblies are respectively arranged at the front and rear ends of the station, and a pressing assembly is further arranged above the station. The first clamping assembly, the second clamping assembly, and the pressing assembly jointly clamp and press the carrier on the station. On the grouting rack, a slurry spraying device is arranged below the grouting station, and the slurry spraying device is used to spray the slurry into the carrier.

[0012] The automatic production line for grouting silicon carbide honeycomb ceramics (SiC DPF) of the present invention is used for producing diesel engine particulate filters, and is provided with an automatic feeding module, an automatic dotting module, an automatic grinding mechanism, an automatic splicing module, and an automatic grouting module; a robot is used to pre-assemble the carriers, put the pre-assembled products into a fixed fixture, and adopt a high-pressure grouting mode to pour the slurry (adhesive) into the reserved gaps. The grouting automatic production line of the present invention is fully automated, with high level and high efficiency, and adopts high-pressure grouting, so that the slurry in the gaps is saturated, there is no hollow at the splicing and bonding positions, and the qualified rate of the finished products is greatly improved. Description of the Drawings

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] Figure 1 It is a schematic diagram of the overall structure of an automatic grouting production line for silicon carbide honeycomb ceramics according to the present invention;

[0015] Figure 2 It is a schematic diagram of the structure of the automatic feeding module of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the feeding manipulator of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the automatic dotting module of the present invention;

[0018] Figure 5 It is a schematic diagram of the partial blasting structure of the automatic dotting module of the present invention;

[0019] Figure 6 It is a schematic diagram of the structure of the first dotting manipulator of the present invention;

[0020] Figure 7 It is a schematic diagram of the structure of the dotting machine and the conveyor belt assembly of the present invention;

[0021] Figure 8 It is a schematic diagram of the structure of the automatic splicing module of the present invention;

[0022] Figure 9 It is a schematic diagram of the structure of the splicing fixture of the present invention;

[0023] Figure 10 It is a schematic diagram of the structure of the automatic grouting module of the present invention;

[0024] Figure 11 It is a schematic diagram of the structure of the automatic grouting module after removing the carrier conveying device in the present invention;

[0025] Figure 12 It is a schematic diagram of another perspective of the automatic grouting module after removing the carrier conveying device in the present invention. Specific Embodiments

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0028] As Figures 1 to 12 shown, it is a schematic structural diagram of the automatic grouting production line of the silicon carbide honeycomb ceramic of the present invention; the automatic grouting production line of the present invention includes an automatic feeding module 1, an automatic dotting module 2, an automatic grinding mechanism 5, an automatic splicing module 3, and an automatic grouting module 4 that are connected in sequence; after the carrier is fed from the automatic feeding module 1, it is transferred to the automatic dotting module 2 for dotting operation, transferred to the automatic grinding mechanism 5 for grinding and cooling, and then spliced through the automatic splicing module 3 to form a carrier assembly, and then grouting operation is carried out through the automatic grouting module 4;

[0029] The feeding module 1 is provided with a feeding frame 11, the feeding frame 11 is provided with a frame platform 111, and a feeding manipulator 14 is installed on the frame platform 111; on one side of the feeding frame 11, there is a carrier clamping plate 13 for placing the carrier a;

[0030] On one side of the feeding frame 11, there is a carrier support 12, the carrier support 12 includes a horizontal support plate 122, and a vertical support plate 121 installed on the horizontal support plate 122; the carrier clamping plate 13 is installed at the upper end of the vertical support plate 121 and is arranged parallel to the horizontal support plate 121. A slide rail is provided between the carrier clamping plate 13 and the vertical support plate 121, and the slide rail slides up and down along the vertical support plate 121; the carrier clamping plate 13 is installed on the slide rail.

[0031] On one side of the frame 11, there is a carrier support 12, the carrier support 12 includes a horizontal support plate 122, and a vertical support plate 121 installed on the horizontal support plate 122; the carrier clamping plate 13 is installed at the upper end of the vertical support plate 121 and is arranged parallel to the horizontal support plate 121. A slide rail is provided between the carrier clamping plate 13 and the vertical support plate 121, and the slide rail slides up and down along the vertical support plate 121; the carrier clamping plate 13 is installed on the slide rail.

[0032] The feeding manipulator 14 is provided with a manipulator base 141, a first rotating arm 142 is installed on the manipulator base 141, a second rotating arm 144 is provided at the front end of the first rotating arm 142, an arm rod 146 is installed on the second rotating arm 144, and a feeding gripper 145 is installed at the lower end of the arm rod 146;

[0033] The first rotating arm 142 is movably mounted relative to the manipulator base 141 and rotates in the horizontal direction; the second rotating arm 144 is movably mounted relative to the first rotating arm 142 and rotates in the horizontal direction; a feeding belt is provided on the frame table 111; after the manipulator 14 grabs the carrier a from the carrier card board 13, it is placed on the feeding belt.

[0034] The automatic dotting module 2 is provided with a first dotting frame 21 and a second dotting frame 22. A dotting machine 23 is provided on the first dotting frame 21, and a conveyor belt assembly is provided on the second dotting frame 22. The conveyor belt assembly includes a non-dotted conveyor belt 221, a single-sided dotted conveyor belt 222, a single-sided dotted return conveyor belt 223, and a double-sided dotted conveyor belt 224; a feeding conveyor belt 26 is provided below the dotting machine 23. The feeding conveyor belt 26 is used to convey the carrier to be dotted, and the dotting machine 23 is used to perform dotting operations on the carrier. The loading manipulator 14 grabs the carrier and places it on the feeding conveyor belt 26;

[0035] The automatic dotting module is provided with a first dotting manipulator 24, which is used to grab the carrier on the feeding conveyor belt 26 and place it on the single-sided dotted conveyor belt 222, or the single-sided dotted return conveyor belt 223, or the double-sided dotted conveyor belt 224; the automatic dotting module is further provided with a second dotting manipulator 25. The second dotting manipulator 25 is used to grab the carrier on the single-sided dotted return conveyor belt 223, turn it over, and then place it on the single-sided dotted return conveyor belt 223 for return transmission; a rotary belt 27 is further provided on the first dotting frame 21, which is used to return the carrier after being returned by the single-sided dotted return conveyor belt 223 to the double-sided dotted conveyor belt 224;

[0036] The automatic grinding mechanism 5 performs grinding operations on the carriers conveyed by the non-dotted conveyor belt 221, the single-sided dotted conveyor belt 222, and the double-sided dotted conveyor belt 224, and cools them; the automatic grinding mechanism 5 includes a grinding belt 51 and a grinding box 52 provided above the grinding belt. The carrier moves on the grinding belt, and the grinding box 52 grinds and cools the carrier.

[0037] In the present invention, a first drying device 6 is provided above the conveyor belt assembly to perform drying operations on the carriers on the non-dotted conveyor belt 221, the single-sided dotted conveyor belt 222, the single-sided dotted return conveyor belt 223, and the double-sided dotted conveyor belt 224 after dotting.

[0038] The dotting machine 23 is provided with a first dotting part 231 and a second dotting part 232; the rotary belt 27 is provided with an incoming end 271 and an outgoing end 272; the first dotting part 231 is located above the feeding conveyor belt 26, and the second dotting part 232 is located above the incoming end 271.

[0039] The non-dotting conveyor belt 221, the single-sided dotting conveyor belt 222, the single-sided dotting return conveyor belt 223, and the double-sided dotting conveyor belt 224 are all arranged in parallel and have the same length; the dotting machine 23 is located on one side of the non-dotting conveyor belt 221, the single-sided dotting conveyor belt 222, the single-sided dotting return conveyor belt 223, and the double-sided dotting conveyor belt 224; the non-dotting conveyor belt 221, the single-sided dotting conveyor belt 222, and the double-sided dotting conveyor belt 224 are all conveyed from this side of the dotting machine 23 to the other side; after the single-sided dotting return conveyor belt 223 is conveyed from this side of the dotting machine 23 to the other side, it is then returned from the other side to this side of the dotting machine 23.

[0040] The structures of the first dotting manipulator 24 and the second dotting manipulator 25 are the same; the first dotting manipulator 24 includes a chassis 241, a Y-direction track 242 is provided at the top of the chassis 241, an X-direction track rod 243 is provided on the Y-direction track 242, and a gripper assembly 244 is provided on the X-direction track rod 243;

[0041] The gripper assembly 244 moves horizontally along the X-direction track rod 243, and the X-direction track rod 243 moves in the vertical direction along the Y-direction track 242;

[0042] The gripper assembly 244 includes a gripper 2441, and the gripper 2441 moves up and down telescopically for gripping the carrier.

[0043] At the feeding conveyor belt 26, through system control settings, for carriers that do not require dotting, after passing through the feeding conveyor belt 26, they directly flow to the non-dotting conveyor belt 221, or are placed on the non-dotting conveyor belt 221 after being grabbed by the first dotting manipulator;

[0044] For carriers that require single-sided dotting, when passing through the feeding conveyor belt 26, the first dotting part 231 dots the carriers; after being grabbed by the first dotting manipulator and placed on the single-sided dotting conveyor belt 222, they flow into the next process;

[0045] For the carrier that needs to be dot-printed on both sides, when passing through the feeding conveyor belt 26, the first dot-printing unit 231 dot-prints the carrier. After being grabbed by the first dot-printing manipulator and placed on the single-sided dot-printing return conveyor belt 223, when it is conveyed to the lower part of the second dot-printing manipulator, the second dot-printing manipulator grabs the carrier, turns it over, and then places it back on the single-sided dot-printing return conveyor belt 223 for reverse conveyance. When it is conveyed back to the lower part of the first dot-printing manipulator, the first dot-printing manipulator grabs the carrier and places it on the rotary belt 27. Exemplarily, the rotary belt 27 is of a U-shaped structure. The incoming end 271 of this U-shaped structure is located below the second dot-printing unit 232. After the second dot-printing unit 232 dot-prints the carrier, the carrier is conveyed from the incoming end 271 to the outgoing end 272, and then the first dot-printing manipulator grabs the carrier again and places it on the double-sided dot-printing conveyor belt 224 for downward conveyance. In the present invention, the second dot-printing manipulator grabs the carrier that has been dot-printed well from the non-dot-printed conveyor belt 221, the single-sided dot-printed conveyor belt 222, and the double-sided dot-printed conveyor belt 224 and places it in the next process. In the present invention, the second dot-printing manipulator 25 is located between the automatic dot-printing module 2 and the automatic grinding mechanism 5; the splicing manipulator 31 is located between the automatic grinding mechanism 5 and the automatic splicing module 3.

[0046] The automatic splicing module 3 is provided with a splicing manipulator 31 and a splicing frame 32. The splicing frame 32 is provided with a splicing workbench 321, and the splicing workbench 321 is provided with a splicing fixture 33; the splicing fixture 33 is provided with a plurality of splicing stations 331; a rotating mechanism is provided below the splicing workbench 321, and the rotating mechanism drives the splicing fixture 33 to rotate itself; the front end of the splicing manipulator 31 is provided with a splicing gripper 3101.

[0047] The splicing manipulator 31 grabs a plurality of carriers and places them on one of the splicing stations 331. After splicing into a carrier assembly a, the splicing fixture 33 rotates, and the splicing manipulator 31 grabs a plurality of carriers again and places them on another splicing station 331. The splicing station 331 is of a V-shaped structure.

[0048] Exemplarily, the splicing fixture 33 is provided with four splicing stations 331. The splicing fixture 33 is of a circular structure, and the four splicing stations 331 are evenly distributed on the circumference; one of the splicing stations 331 corresponds exactly to the splicing manipulator 31, and the position is set as the installation position; the position of the splicing station 331 opposite to the installation position is set as the grabbing position.

[0049] In the present invention, after the carriers are spliced at the splicing station 331 of the installation position to form a carrier assembly; at this time, the splicing jig rotates 90 degrees, and the next adjacent splicing station rotates to the installation position for re-splicing. After the splicing is completed to form a carrier assembly, at this time, the splicing jig rotates 90 degrees again; after two 90-degree rotations, it rotates to the grasping position. After an external device grasps the carrier assembly at the grasping position, it moves to the next process, that is, automatic grouting is performed.

[0050] The automatic grouting module 4 is provided with a grouting machine frame 41. The grouting machine frame 41 is provided with a grouting station 42, and the carrier a is placed on the grouting station 42; on the grouting machine frame 41, a carrier conveying device 43 is provided above the grouting station 42, and the carrier conveying device 43 is used to place the carrier a on the grouting station 42; at the front and rear ends of the grouting station 42, a first clamping plate assembly 441 and a second clamping plate assembly 442 are respectively provided. Above the grouting station 42, a pressing assembly 443 is also provided. The first clamping plate assembly 441, the second clamping plate assembly 442 and the pressing assembly 443 jointly clamp and press the carrier on the grouting station 42. On the grouting machine frame 41, a slurry spraying device is provided below the grouting station 42, and the slurry spraying device is used to spray the slurry into the carrier a.

[0051] In the present invention, for the convenience of grasping the carrier, the carrier conveying device 43 includes a transverse track 431. A grouting gripper 432 is arranged on the transverse track 431. The grouting gripper 432 moves back and forth horizontally on the transverse track 431. After grasping the carrier, it moves horizontally above the grouting station 42.

[0052] The first clamping plate assembly 441 and the second clamping plate assembly 442 move back and forth to jointly clamp the carrier a on the grouting station 42 from the front and rear directions; above the machine frame 41, a top plate 445 is provided. An active shaft assembly 444 is fixedly installed above the pressing assembly 443. The active shaft assembly 444 passes through the top plate 445 and moves up and down to drive the pressing assembly 443 to move up and down;

[0053] Exemplarily, the pressing assembly 443 includes a V-shaped pressing member. The grouting station 42 is provided with a V-shaped installation position. The carrier a is of a square structure. One corner of the square structure is placed at the bottom of the V-shaped installation position, and the bottom of the V-shaped pressing member buckles the symmetric other corner of the square structure.

[0054] In the present invention, the slurry spraying device includes two spray pipes 451. The two spray pipes 451 spray slurry on two surfaces of the carrier a on the V-shaped installation position at the same time; below the machine frame 1, a sauce barrel 452 is provided for containing the slurry, and the two spray pipes 451 are communicated with the sauce barrel 452.

[0055] In the present invention, a second drying device 7 is further provided behind the automatic grouting module 4, and the second drying device 7 performs a drying operation on the carrier assembly after grouting; it includes a drying conveyor belt 71 and a drying box 72 provided on the drying conveyor belt 71. The drying box 72 performs a drying operation on the carrier assembly after grouting by the automatic grouting module 4.

[0056] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic grouting production line for silicon carbide honeycomb ceramics, characterized in that, The automatic production line for grouting silicon carbide honeycomb ceramics includes an automatic feeding module (1), an automatic dotting module (2), an automatic grinding mechanism (5), an automatic splicing module (3), and an automatic grouting module (4) connected in sequence; after the carrier is fed from the automatic feeding module (1), it is conveyed to the automatic dotting module (2) for dotting operation, then conveyed to the automatic grinding mechanism (5) for grinding and cooling, and then spliced through the automatic splicing module (3) to form a carrier assembly, and then grouting operation is carried out through the automatic grouting module (4). The automatic feeding module (1) is provided with a feeding rack (11), the feeding rack (11) is provided with a rack table (111), and a feeding manipulator (14) is installed on the rack table (111); a carrier clamping plate (13) is provided on one side of the feeding rack (11) for placing the carrier. The automatic dotting module (2) is provided with a first dotting rack (21) and a second dotting rack (22), a dotting machine (23) is provided on the first dotting rack (21), and a conveyor belt assembly is provided on the second dotting rack (22), and the conveyor belt assembly includes a non-dotted conveyor belt (221), a single-sided dotted conveyor belt (222), a single-sided dotted return conveyor belt (223), and a double-sided dotted conveyor belt (224); a feeding conveyor belt (26) is provided below the dotting machine (23), the feeding conveyor belt (26) is used for conveying the carrier to be dotted, the dotting machine (23) is used for dotting the carrier, and the feeding manipulator (14) grabs the carrier and places it on the feeding conveyor belt (26). The automatic dotting module is provided with a first dotting manipulator (24) for grabbing the carrier on the feeding conveyor belt (26) and placing it on the single-sided dotted conveyor belt (222), or the single-sided dotted return conveyor belt (223), or the double-sided dotted conveyor belt (224); the automatic dotting module is further provided with a second dotting manipulator (25), and the second dotting manipulator (25) is used for grabbing the carrier on the single-sided dotted return conveyor belt (223), turning it over, and then placing it on the single-sided dotted return conveyor belt (223) for return transmission; a rotary belt (27) is further provided on the first dotting rack (21) for returning the carrier after being returned by the single-sided dotted return conveyor belt (223) to the double-sided dotted conveyor belt (224). The automatic grinding mechanism (5) grinds and cools the carriers conveyed by the non-dotted conveyor belt (221), the single-sided dotted conveyor belt (222), and the double-sided dotted conveyor belt (224). The automatic splicing module (3) is provided with a splicing manipulator (31) and a splicing rack (32), the splicing rack (32) is provided with a splicing workbench (321), and a splicing fixture (33) is provided on the splicing workbench (321); a plurality of splicing stations (331) are provided on the splicing fixture (33); a rotating mechanism is provided below the splicing workbench (321), and the rotating mechanism drives the splicing fixture (33) to rotate itself. The splicing robot (31) grabs multiple carriers and places them on one of the splicing stations (331). After the carrier components are spliced, the splicing jig (33) rotates, and then the splicing robot (31) grabs multiple carriers and places them on another splicing station (331). The automatic grouting module (4) is provided with a grouting machine frame (41). The grouting machine frame (41) is provided with a grouting station (42), and the carrier components are placed on the grouting station (42). On the grouting machine frame (41), above the grouting station (42), there is a carrier conveying device (43) for placing the carrier components on the grouting station (42). At the front and rear ends of the grouting station (42), there are respectively a first clamping plate assembly (441) and a second clamping plate assembly (442). Above the grouting station (42), there is also a pressing assembly (443). The first clamping plate assembly (441), the second clamping plate assembly (442) and the pressing assembly (443) jointly clamp and press the carrier components on the grouting station (42). On the grouting machine frame (41), below the grouting station (42), there is a slurry spraying device for spraying slurry into the carrier components. Above the conveyor belt assembly, a first drying device (6) is provided to perform the drying operation on the carriers on the non-dotted conveyor belt (221), the single-sided dotted conveyor belt (222), the single-sided dotted return conveyor belt (223) and the double-sided dotted conveyor belt (224) after dotting. Behind the automatic grouting module (4), there is also a second drying device (7) for drying the grouted carrier components, including a drying conveyor belt (71) and a drying box (72) arranged on the drying conveyor belt (71).

2. The automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, characterized in that, The loading robot (14) is provided with a robot base (141). A first rotating arm (142) is installed on the robot base (141). At the front end of the first rotating arm (142), there is a second rotating arm (144). An arm rod (146) is installed on the second rotating arm (144). At the lower end of the arm rod (146), a loading gripper (145) is installed. The first rotating arm (142) is movably installed relative to the robot base (141) and rotates in the horizontal direction. The second rotating arm (144) is movably installed relative to the first rotating arm (142) and rotates in the horizontal direction. There is a feeding belt on the machine frame table (111). After the loading robot (14) grabs the carriers from the carrier card board (13), it places them on the feeding belt.

3. The automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, wherein, The dotting machine (23) is provided with a first dotting part (231) and a second dotting part (232). The rotary belt (27) is provided with an incoming end (271) and an outgoing end (272). The first dotting part (231) is located above the feeding conveyor belt (26), and the second dotting part (232) is located above the incoming end (271).

4. The automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, wherein, The splicing fixture (33) is provided with four splicing stations (331). The splicing fixture (33) has a circular structure, and the four splicing stations (331) are evenly distributed on the circumference. One of the splicing stations (331) corresponds exactly to the splicing manipulator (31), and the position where it is located is set as the installation position. The position of the splicing station (331) facing the installation position is set as the grasping position.

5. The automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, wherein, The carrier transfer device (43) includes a transverse rail (431). A grouting gripper (432) is arranged on the transverse rail (431). The grouting gripper (432) moves back and forth horizontally on the transverse rail (431). After grasping the carrier, it moves horizontally above the grouting station (42).

6. The automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, characterized in that, The automatic grinding mechanism (5) includes a grinding belt (51) and a grinding box (52) arranged above the grinding belt. The carrier is conveyed and moved on the grinding belt, and the grinding box (52) grinds and cools the carrier.

7. An automatic grouting production line for silicon carbide honeycomb ceramics according to claim 1, characterized in that, The second dotting manipulator (25) is located between the automatic dotting module (2) and the automatic grinding mechanism (5); the splicing manipulator (31) is located between the automatic grinding mechanism (5) and the automatic splicing module (3).

8. The automatic grouting production line of silicon carbide honeycomb ceramics according to claim 1, wherein, The pressing assembly (443) includes a V-shaped pressing member. The grouting station (42) is provided with a V-shaped installation position. The carrier has a square structure. One corner of the square structure is placed at the bottom of the V-shaped installation position, and the bottom of the V-shaped pressing member buckles the symmetric other corner of the square structure.

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