Kiln green brick feeding device and ceramic tile firing production line

Abstract

The kiln green brick feeding device comprises a front roller table, a brick storage mechanism and a green brick receiving mechanism which are arranged side by side. The brick storage mechanism is provided with a brick storage fixing frame, and a brick storage lifting assembly, a brick feeding transmission assembly, a rollback transmission assembly and a plurality of brick storage roller platforms distributed in multiple layers which are arranged on the brick storage fixing frame; the brick storage lifting assembly is used for driving the brick storage roller platforms to ascend and descend, so that the brick storage roller platform of the target layer is connected with the brick feeding transmission assembly or the returning transmission assembly, and green brick supplementing is conducted. The blank receiving mechanism comprises a movable roller table frame, and an upper-layer movable roller table, a lower-layer movable roller table, a movable roller table transmission assembly and a movable roller table lifting assembly which are all arranged on the movable roller table frame; the movable roller table lifting assembly is used for driving the upper-layer movable roller table and the lower-layer movable roller table to ascend and descend so that the upper-layer movable roller table and the lower-layer movable roller table can be connected with the movable roller table transmission assembly. The empty kiln is avoided, and the damaged green bricks can be automatically cleaned on the premise that the kiln is not empty.

Description

Technical Field

[0001] This application relates to the technical field of kiln brick blank feeding device, and in particular to a kiln brick blank feeding device and a ceramic brick firing production line. Background Technology

[0002] In architectural ceramics enterprises, the kiln is the most crucial process in production, with extremely high requirements for its operation, especially the inability to operate an empty kiln. However, in actual production, the production line is often affected by various factors, frequently resulting in empty spaces in the kiln. To address this issue, a storage rack is typically installed at the kiln head to fill empty spaces on the production line and ensure the kiln is not empty. However, the conventional layout of the storage rack is embedded in the middle of the rollers of the roller table, nested within the roller table itself. Without removing the rollers, the storage rack cannot be moved out. If the green billets on the storage rack are stored for a long time, they become very fragile and easily deformed. This makes them prone to breakage during transport up and down the storage rack and back and forth on the roller table. Once broken, the green billet fragments easily become stuck in the gaps between the rollers and the storage rack, making them difficult to handle. It is necessary to remove the rollers to process the broken billets, which is time-consuming, labor-intensive, and dangerous, easily leading to an empty kiln.

[0003] Solving the problem of billet blockage in the kiln head storage rack is crucial for improving kiln production quality, increasing employee work efficiency, reducing employee labor intensity, lowering enterprise production costs, reducing kiln emptying failures, and enhancing enterprise competitiveness.

[0004] Therefore, existing technologies have defects and shortcomings, and need further improvement and development. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a kiln brick blank feeding device and a ceramic brick firing production line, which aims to solve the problems of easy empty kiln in the existing ceramic brick firing production line and inconvenient cleaning of broken bricks in the kiln brick blank feeding device.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: A kiln brick feeding device, comprising:

[0007] The front roller table, brick storage mechanism, and blank receiving mechanism are arranged side by side;

[0008] The brick storage mechanism is provided with a brick storage fixing frame, and a brick storage lifting assembly, a brick feeding transmission assembly, a retraction transmission assembly, and several brick storage roller platforms distributed in multiple layers, all of which are provided on the brick storage fixing frame; the brick storage lifting assembly is used to drive the several brick storage roller platforms to lift and lower, so that the brick storage roller platform of the target layer is connected to the brick feeding transmission assembly or the retraction transmission assembly to replenish the brick blanks.

[0009] The blank receiving mechanism comprises a movable roller table frame, and an upper movable roller table, a lower movable roller table, a movable roller table transmission assembly and a movable roller table lifting assembly, which are all arranged on the movable roller table frame; the movable roller table lifting assembly is used to drive the upper movable roller table and the lower movable roller table to lift, so that the upper movable roller table and the lower movable roller table are connected with the movable roller table transmission assembly.

[0010] Optionally, the movable roller table transmission assembly comprises:

[0011] a roller table upper transmission member connected with the upper movable roller table and used to drive the upper movable roller table to rotate;

[0012] a roller table lower transmission member connected with the lower movable roller table and used to drive the lower movable roller table to rotate.

[0013] Optionally, the movable roller table lifting assembly comprises:

[0014] a roller table lifting member connected with the upper movable roller table and the lower movable roller table and used to drive the upper movable roller table and the lower movable roller table to lift;

[0015] a roller table lowering member connected with the upper movable roller table and the lower movable roller table and used to drive the upper movable roller table and the lower movable roller table to lower.

[0016] Optionally, the brick storage lifting assembly comprises:

[0017] a hydraulic station arranged on the brick storage fixed frame;

[0018] a hydraulic support arranged at the bottom of the brick storage fixed frame, and the brick storage lifting assembly drives the brick feeding transmission assembly, the back-off transmission assembly and the plurality of brick storage roller tables distributed in multiple layers to lift through the brick storage fixed frame.

[0019] Optionally, the brick feeding transmission assembly, the back-off transmission assembly and the movable roller table transmission assembly all comprise:

[0020] a servo motor arranged on the brick storage fixed frame;

[0021] a transmission rod, on which an umbrella gear set is arranged, the umbrella gear set has a roller transmission tooth, and the roller transmission tooth is used to drive a roller to rotate.

[0022] Another technical solution adopted by the application to solve the technical problem is as follows: a ceramic brick firing production line, which comprises the kiln brick blank feeding device as described above.

[0023] Optionally, when there is a vacancy of green brick on the front roller table, the front roller table is closed;

[0024] The storage brick lifting assembly is started, and a standby storage brick roller platform in the plurality of storage brick roller platforms is controlled to be flush with the front roller table, wherein the standby storage brick roller platform is the storage brick roller platform that stores standby green bricks in the plurality of storage brick roller platforms;

[0025] The front roller table and the green brick feeding transmission assembly are synchronously opened, and the standby green bricks are transmitted to the lower movable roller table by the green brick feeding transmission assembly; and the front roller table transmits new green bricks to the standby storage brick roller platform.

[0026] Optionally, when there is a damaged green brick on the storage brick mechanism, the front roller table is closed;

[0027] The damaged green brick storage brick roller platform that carries the damaged green brick is lowered below the front roller table by the storage brick lifting assembly, and a standby storage brick roller platform that stores standby green bricks is controlled to be flush with the front roller table.

[0028] The green bricks on the lower movable roller table are transported into the kiln, and the upper movable roller table and the lower movable roller table are lowered by one layer by the movable roller table lifting assembly, so that the upper movable roller table is flush with the front roller table and the storage brick roller platform.

[0029] The damaged green bricks on the damaged green brick storage brick roller platform are transmitted to the empty land by the back transmission assembly.

[0030] Optionally, the damaged green bricks on the damaged green brick storage brick roller platform are transmitted to the empty land by the back transmission assembly, and the method further comprises the following steps:

[0031] The upper movable roller table and the lower movable roller table are raised by one layer by the movable roller table lifting assembly, so that the lower movable roller table is flush with the front roller table.

[0032] Optionally, when the kiln is full, the green brick receiving mechanism is closed;

[0033] The empty storage brick roller platforms in the plurality of storage brick roller platforms are controlled to be flush with the front roller table one by one by the storage brick lifting assembly, so as to supplement the standby green bricks one by one.

[0034] Beneficial effects:

[0035] This application provides a kiln brick blank feeding device and a ceramic brick firing production line. When there is a shortage of brick blanks, the kiln brick blank feeding device can quickly close the front roller table and activate the brick storage lifting assembly. This controls several brick storage roller platforms storing spare brick blanks to be aligned with the front roller table, simultaneously activating the front roller table and the brick feeding transmission assembly. The spare brick blanks are then transferred to the lower movable roller table via the brick feeding transmission assembly. Simultaneously, the front roller table transfers new brick blanks to the spare brick storage roller platform. Furthermore, when a damaged brick blank is found, the front roller table is closed. The brick storage lifting assembly lowers the damaged brick storage roller platform below the front roller table, and controls the spare brick storage roller platform storing spare brick blanks to be aligned with the front roller table. The brick blanks on the lower movable roller platform are then transported into the kiln. The upper and lower movable roller platforms are lowered by one level via the movable roller platform lifting assembly, so that the upper movable roller platform is flush with the front roller platform and the brick storage roller platform. The damaged brick blanks on the damaged brick storage roller platform are transferred to the open ground via the retraction transmission assembly. Finally, by designing the brick storage mechanism, the blank receiving mechanism, and related lifting and transmission components, the problem of empty kiln caused by missing brick blanks during kiln production can be effectively solved. The lifting assembly drives the brick storage roller platform to connect with the brick feeding transmission assembly or the retraction transmission assembly, realizing automatic replenishment of brick blanks, thereby ensuring the continuous and stable operation of the kiln, reducing manual operation, improving the kiln's operating efficiency, and reducing operational complexity. It can automatically solve the problem of empty kiln and automatically clean up damaged and cracked brick blanks without stopping the machine or emptying the kiln. Attached Figure Description

[0036] Figure 1 This is a three-dimensional structural schematic diagram of the kiln brick feeding device provided in this application;

[0037] Figure 2 This is a three-dimensional structural diagram of the front roller table of the kiln brick feeding device provided in this application;

[0038] Figure 3 This is a three-dimensional structural schematic diagram of the receiving mechanism of the kiln brick feeding device provided in this application;

[0039] Figure 4 This is a three-dimensional structural diagram of a portion of the brick storage mechanism of the kiln brick feeding device provided in this application;

[0040] Explanation of reference numerals in the attached figures:

[0041] 10, kiln brick blank loading device; 20, front roller table; 30, brick storage mechanism; 40, blank receiving mechanism; 31, brick storage fixing frame; 32, brick storage lifting assembly; 33, brick feeding transmission assembly; 34, back-off transmission assembly; 35, brick storage roller platform; 321, hydraulic station; 322, hydraulic support; 41, movable roller table frame; 42, upper movable roller table; 43, lower movable roller table; 44, movable roller table transmission assembly; 45, movable roller table lifting assembly; 441, upper roller table transmission member; 442, lower roller table transmission member; 451, upper roller table lifting member; 452, lower roller table lifting member; 51, servo motor; 52, transmission rod. DETAILED DESCRIPTION

[0042] In order to make the objects, technical solutions and advantages of the present application clearer and more apparent, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0044] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] Please refer to Figures 1 to 3The first embodiment of the present application provides a kiln brick blank loading device 10, which can effectively avoid empty kiln, and can automatically clean the damaged brick blank when the brick blank is damaged. The kiln brick blank loading device 10 comprises: front roller table 20, brick storage mechanism 30 and blank receiving mechanism 40 arranged side by side; the front roller table 20 is used to accept new brick blanks conveyed from the upstream, and convey the new brick blanks to the brick storage mechanism 30; the brick storage mechanism 30 is used to temporarily store spare brick blanks, and convey the brick blanks conveyed by the front roller table 20 or the temporarily stored spare brick blanks to the blank receiving mechanism 40, and the blank receiving mechanism 40 sends the brick blanks into the kiln.

[0046] The brick storage mechanism 30 is provided with a brick storage fixing frame 31, a brick storage lifting assembly 32, a brick feeding transmission assembly 33, a back-off transmission assembly 34 and a plurality of layer-distributed brick storage roller platforms 35; the brick storage lifting assembly 32, the brick feeding transmission assembly 33, the back-off transmission assembly 34 and the plurality of layer-distributed brick storage roller platforms 35 are all arranged on the brick storage fixing frame 31; the brick storage lifting assembly 32 is used to drive the plurality of brick storage roller platforms 35 to lift, so that the target layer of the brick storage roller platforms 35 is connected with the brick feeding transmission assembly 33 or the back-off transmission assembly 34 for brick blank replenishment; that is, when the kiln brick blank loading device 10 is running, at least one of the plurality of brick storage roller platforms 35 is kept flush with the front roller table 20, so as to ensure that the brick blanks from the front roller table 20 can be timely transmitted to the blank receiving mechanism 40.

[0047] The blank receiving mechanism 40 comprises a movable roller table frame 41, an upper movable roller table 42, a lower movable roller table 43, a movable roller table transmission assembly 44 and a movable roller table lifting assembly 45; the upper movable roller table 42, the lower movable roller table 43, the movable roller table transmission assembly 44 and the movable roller table lifting assembly 45 are all arranged on the movable roller table frame 41; the movable roller table lifting assembly 45 is used to drive the upper movable roller table 42 and the lower movable roller table 43 to lift, so that the upper movable roller table 42 and the lower movable roller table 43 are connected with the movable roller table transmission assembly 44; thereby, the brick blanks from the brick storage mechanism 30 can be stably received and transmitted to the kiln; and at the same time, the damaged brick blanks can be automatically cleaned by the brick storage mechanism 30.

[0048] It can be understood that when the current roller table 20 is empty, the device can quickly close the front roller table 20 and start the brick storage lifting assembly 32, control a plurality of storage brick roller platforms 35 storing spare bricks to be flush with the front roller table 20, simultaneously open the front roller table 20 and the brick conveying assembly 33, and transmit the spare bricks to the lower movable roller table 43 through the brick conveying assembly 33; at the same time, the front roller table 20 transmits new bricks to the spare brick storage roller platform 35; at the same time, when damaged bricks appear, the front roller table 20 is closed; through the brick storage lifting assembly 32, the damaged brick storage roller platform 35 carrying damaged bricks is lowered below the front roller table 20, and the spare brick storage roller platform 35 storing spare bricks is controlled to be flush with the front roller table 20; the bricks on the lower movable roller table 43 are transported into the kiln, and the upper movable roller table 42 and the lower movable roller table 43 are lowered by one layer through the movable roller table lifting assembly 45, so that the upper movable roller table 42 is flush with the front roller table 20 and the brick storage roller platform 35; the damaged bricks on the damaged brick storage roller platform 35 are conveyed to the empty space through the back-off transmission assembly 34; finally, through the design of the brick storage mechanism 30, the brick receiving mechanism 40 and the related lifting and transmission assemblies, the problem of empty kiln caused by brick vacancy in the kiln production process can be effectively solved; the lifting assembly drives the brick storage roller platform 35 to be connected with the brick conveying assembly 33 or the back-off transmission assembly 34, which realizes automatic replenishment of bricks, thereby ensuring the continuous and stable operation of the kiln, reducing manual operation, improving the operation efficiency of the kiln, reducing the operation complexity, automatically solving the empty kiln problem, and automatically cleaning damaged and cracked bricks under the premise of maintaining uninterrupted operation and non-empty kiln.

[0049] In some embodiments, the movable roller table transmission assembly 44 comprises an upper roller table transmission member 441 and a lower roller table transmission member 442, the upper roller table transmission member 441 is connected with the upper movable roller table 42 for driving the upper movable roller table 42 to rotate; the lower roller table transmission member 442 is connected with the lower movable roller table 43 for driving the lower movable roller table 43 to rotate. It can be known that when the upper movable roller table 42 is flush with the front roller table 20, the upper roller table transmission member 441 is in the starting state, so that the upper movable roller table 42 timely and smoothly conveys the green bricks from the green brick storage mechanism 30 into the kiln; when the lower movable roller table 43 is flush with the front roller table 20, the lower roller table transmission member 442 is in the starting state, so that the lower movable roller table 43 timely and smoothly conveys the green bricks from the green brick storage mechanism 30 into the kiln; it should be noted that the upper movable roller table 42 and the lower movable roller table 43 are only one of which is flush with the front roller table 20; further, in the normal operation of the kiln green brick feeding device 10 in the present application, the lower movable roller table 43 is flush with the front roller table 20, when the green bricks are damaged and need to be cleaned, the lower movable roller table 43 is lowered, so that the upper movable roller table 42 is flush with the front roller table 20, thereby ensuring the normal operation of the green brick receiving mechanism 40.

[0050] In some embodiments, the movable roller table lifting assembly 45 comprises a roller table lifting member 451 and a roller table lowering member 452, the roller table lifting member 451 is connected with the upper movable roller table 42 and the lower movable roller table 43 for driving the upper movable roller table 42 and the lower movable roller table 43 to lift; the roller table lowering member 452 is connected with the upper movable roller table 42 and the lower movable roller table 43 for driving the upper movable roller table 42 and the lower movable roller table 43 to lower. By setting the roller table lifting member 451 and the roller table lowering member 452, the lifting of the upper movable roller table 42 and the lower movable roller table 43 in the green brick receiving mechanism 40 is ensured, and the damaged green bricks are cleaned out at the same time to ensure that there is no empty kiln.

[0051] Please refer to Figure 1 and Figure 4 In some embodiments, the green brick storage lifting assembly 32 further comprises a hydraulic station 321 and a hydraulic support 322, the hydraulic station 321 is arranged on the green brick fixed frame 31; the hydraulic support 322 is arranged at the bottom of the green brick fixed frame 31, the green brick storage lifting assembly 32 drives the green brick feeding transmission assembly 33, the back-off transmission assembly 34 and the plurality of green brick roller platforms 35 distributed in multiple layers to lift through the green brick fixed frame 31.

[0052] In some embodiments, the brick storage lifting assembly 32 comprises a hydraulic station 321 and a hydraulic support 322, the hydraulic station 321 is arranged on the brick storage fixing frame 31, and the hydraulic support 322 is arranged at the bottom of the brick storage fixing frame 31. The brick storage lifting assembly 32 drives the brick feeding transmission assembly 33, the back-off transmission assembly 34 and the plurality of brick storage roller platforms 35 distributed in multiple layers to lift through the brick storage fixing frame 31. It can be seen that, by driving the brick storage fixing frame 31 to lift through the hydraulic station 321 and the hydraulic support 322, and then driving the plurality of brick storage roller platforms 35 to lift as a whole, compared with the chain transmission structure or the slide rail transmission structure, the lifting can be more rapid and stable, and at the same time, the vibration damage to the green bricks can be avoided.

[0053] In some embodiments, the brick feeding transmission assembly 33, the back-off transmission assembly 34 and the movable roller table transmission assembly 44 each comprise a servo motor 51 and a transmission rod 52. The servo motor 51 is arranged on the brick storage fixing frame 31, and the transmission rod 52 is provided with a bevel gear set. The bevel gear set has a roller transmission tooth for driving the roller to rotate. By arranging the bevel gear set and the roller transmission tooth in the bevel gear set, the roller transmission tooth is used to drive the roller to rotate, thereby facilitating the installation of the transmission structure between the brick storage roller platforms 35 of different layers.

[0054] In the second embodiment of the present application, a ceramic tile firing production line is provided, which comprises the kiln green brick feeding device 10 provided in the first embodiment of the present application. Therefore, the empty kiln in the ceramic tile firing process can be effectively avoided, and the damaged green bricks can be automatically cleaned without the empty kiln, thereby effectively improving the efficiency of the ceramic tile firing and reducing the work intensity of the workers. For details, refer to the first embodiment.

[0055] In some embodiments, when the green brick vacancy appears on the front roller table, the front roller table is closed;

[0056] The brick storage lifting assembly is started, and the standby brick storage roller platform in the plurality of brick storage roller platforms is controlled to be flush with the front roller table, wherein the standby brick storage roller platform is the brick storage roller platform in the plurality of brick storage roller platforms which stores the standby green bricks;

[0057] The front roller table and the brick feeding transmission assembly are synchronously started, the standby green bricks are transmitted to the lower movable roller table through the brick feeding transmission assembly, and the front roller table transmits the new green bricks to the standby brick storage roller platform.

[0058] Specifically, by controlling the hydraulic station and then controlling the hydraulic support lifting, and then controlling a spare brick storage roll platform in the several brick storage mechanisms to be flush with the front roll table, by the brick feeding transmission assembly, the spare green brick carried on the spare brick storage roll platform is transported to the green brick receiving mechanism, thereby avoiding the empty kiln, and then keeping the brick storage roll platform always flush with the front roll table until a new empty brick problem occurs, and then adjusting a new spare brick storage roll platform to be flush with the front roll table.

[0059] In some embodiments, when damaged green bricks appear on the brick storage mechanism, the front roll table is closed;

[0060] By the brick storage lifting assembly, the damaged brick storage roll platform carrying the damaged green bricks is lowered below the front roll table, and the spare brick storage roll platform storing spare green bricks is arranged flush with the front roll table;

[0061] The green bricks on the lower movable roll table are transported into the kiln, and the upper movable roll table and the lower movable roll table are lowered by one layer by the movable roll table lifting assembly, so that the upper movable roll table is flush with the front roll table and the brick storage roll platform;

[0062] By the rollback transmission assembly, the damaged green bricks on the damaged brick storage roll platform are transferred to the empty land.

[0063] It can be understood that by stopping the front roll table, new green bricks are prevented from colliding with and damaging the green bricks on the several brick storage roll platforms, the front roll table and the brick storage roll platform are closed synchronously, by the brick storage lifting assembly, the damaged brick storage roll platform carrying the damaged green bricks is lowered below the front roll table, at this time, the spare brick storage roll platform storing spare green bricks is flush with the front roll table; and synchronously, the green bricks on the lower movable roll table are transported into the kiln, effectively avoiding the empty kiln, then the upper movable roll table and the lower movable roll table are controlled to be lowered, so that the upper movable roll table is flush with the front roll table, thereby the spare green bricks are transferred to the upper movable roll table, at the same time, the front roll table is opened, new green bricks are transferred to the brick storage roll platform flush with the front roll table, ensuring that the green bricks are continuously transported into the kiln to avoid the empty kiln; at the same time, by the rollback transmission assembly, the damaged green bricks on the damaged brick storage roll platform are transferred to the empty land, completing the cleaning of the damaged green bricks.

[0064] Further, by the rollback transmission assembly, the damaged green bricks on the damaged brick storage roll platform are transferred to the empty land, and then the method further comprises:

[0065] By the movable roll table lifting assembly, the upper movable roll table and the lower movable roll table are raised by one layer, so that the lower movable roll table is arranged flush with the front roll table.

[0066] It can be known that the lower activity roller table is reset to be flush with the front roller table in time, and then the next damaged brick body cleaning is prepared.

[0067] In some embodiments, when the kiln is full, the brick body connecting mechanism is closed;

[0068] Through the brick storage lifting assembly, the empty storage roller platforms in the several storage roller platforms are controlled to be flush with the front roller table one by one, so as to supplement the spare brick bodies one by one.

[0069] Therefore, when the next kiln opening brick body feeding is carried out, the brick storage mechanism can have enough brick bodies to supplement the missing brick bodies, so as to avoid the empty kiln.

[0070] In summary, the kiln brick blank loading device and the ceramic tile firing production line provided in the present application, the kiln brick blank loading device comprises: front roller table, storage brick mechanism and blank receiving mechanism arranged side by side; the storage brick mechanism is provided with a storage brick fixing frame, and a storage brick lifting assembly, a brick feeding transmission assembly, a back transmission assembly and a plurality of storage brick roller platforms distributed in multiple layers are all arranged on the storage brick fixing frame; the storage brick lifting assembly is used to drive the plurality of storage brick roller platforms to lift, so that the storage brick roller platforms of the target layer are connected with the brick feeding transmission assembly or the back transmission assembly for brick blank replenishment; the blank receiving mechanism comprises a movable roller table frame, and an upper movable roller table, a lower movable roller table, a movable roller table transmission assembly and a movable roller table lifting assembly are all arranged on the movable roller table frame; the movable roller table lifting assembly is used to drive the upper movable roller table and the lower movable roller table to lift, so that the upper movable roller table and the lower movable roller table are connected with the movable roller table transmission assembly. In this way, when the current roller table has a blank vacancy, the device can quickly close the front roller table and start the storage brick lifting assembly, control the plurality of storage brick roller platforms storing spare brick blanks to be flush with the front roller table, simultaneously open the front roller table and the brick feeding transmission assembly, and transmit the spare brick blanks to the lower movable roller table through the brick feeding transmission assembly; at the same time, the front roller table transmits new brick blanks to the spare storage brick roller platform; at the same time, when a damaged brick blank appears, the front roller table is closed; through the storage brick lifting assembly, the damaged brick blank bearing damaged brick storage roller platform is lowered below the front roller table, and the spare storage brick roller platform storing spare brick blanks is controlled to be flush with the front roller table; the brick blanks on the lower movable roller table are conveyed into the kiln, and the upper movable roller table and the lower movable roller table are lowered by one layer through the movable roller table lifting assembly, so that the upper movable roller table is flush with the front roller table and the storage brick roller platform; the damaged brick blanks on the damaged brick storage roller platform are conveyed to the empty space through the back transmission assembly; finally, through the design of the storage brick mechanism, the blank receiving mechanism and the related lifting and transmission assemblies, the problem of empty kiln caused by brick blank vacancy in the kiln production process can be effectively solved; the lifting assembly drives the storage brick roller platform to be connected with the brick feeding transmission assembly or the back transmission assembly, the automatic replenishment of brick blanks is realized, the continuous and stable operation of the kiln is ensured, manual operation is reduced, the operation efficiency of the kiln is improved, the operation complexity is reduced, the problem of empty kiln is automatically solved, and the damaged and cracked brick blanks are automatically cleaned under the premise of maintaining non-stop and non-empty kiln.

[0071] It should be understood that the application of the present application is not limited to the above examples, and those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the present application.

Claims

1. A kiln brick blank loading device, characterized in that, The application relates to a kiln brick blank feeding device. The kiln brick blank feeding device comprises a front roller table, a brick storage mechanism and a blank receiving mechanism arranged side by side. The brick storage mechanism is provided with a brick storage fixing frame, a brick storage lifting assembly, a brick feeding transmission assembly, a back-off transmission assembly and a plurality of brick storage roller platforms distributed in multiple layers which are all arranged on the brick storage fixing frame; the brick storage lifting assembly is used to drive the plurality of brick storage roller platforms to lift so that the brick storage roller platforms of a target layer are connected with the brick feeding transmission assembly or the back-off transmission assembly to replenish the bricks. The blank receiving mechanism comprises a movable roller table frame, an upper movable roller table, a lower movable roller table, a movable roller table transmission assembly and a movable roller table lifting assembly which are all arranged on the movable roller table frame; the movable roller table lifting assembly is used to drive the upper movable roller table and the lower movable roller table to lift so that the upper movable roller table and the lower movable roller table are connected with the movable roller table transmission assembly.

2. A kiln brick loading apparatus according to claim 1, wherein The movable roller table transmission assembly comprises: a roller table upper transmission member which is connected with the upper movable roller table and is used to drive the upper movable roller table to rotate; a roller table lower transmission member which is connected with the lower movable roller table and is used to drive the lower movable roller table to rotate.

3. The kiln brick green loading apparatus of claim 1, wherein, The movable roller table lifting assembly comprises: a roller table upper lifting member which is connected with the upper movable roller table and the lower movable roller table and is used to drive the upper movable roller table and the lower movable roller table to lift; a roller table lower lifting member which is connected with the upper movable roller table and the lower movable roller table and is used to drive the upper movable roller table and the lower movable roller table to descend.

4. The kiln brick green loading apparatus of claim 1, wherein, The brick storage lifting assembly comprises: a hydraulic station which is arranged on the brick storage fixing frame; a hydraulic support which is arranged at the bottom of the brick storage fixing frame, and the brick storage lifting assembly drives the brick feeding transmission assembly, the back-off transmission assembly and the plurality of brick storage roller platforms distributed in multiple layers to lift through the brick storage fixing frame.

5. A kiln brick loading device according to any one of claims 1 to 4, wherein The brick feeding transmission assembly, the back-off transmission assembly and the movable roller table transmission assembly all comprise: a servo motor which is arranged on the brick storage fixing frame; a transmission rod which is provided with a bevel gear set, the bevel gear set has a roller transmission tooth, and the roller transmission tooth is used to drive a roller to rotate.

6. A ceramic tile firing production line, characterized by, The kiln brick blank feeding device comprises the kiln brick blank feeding device according to any one of claims 1-5.

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