A kind of detection mechanism of refractory brick

Abstract

The present invention belongs to the technical field of brick making equipment, and in particular to a detection mechanism for refractory bricks. The detection mechanism for refractory bricks is provided with a weighing device and a size detection device on a frame, and the frame is used to be erected on a conveying line of refractory brick blanks. During the weighing process, the refractory brick blanks on the conveying line are lifted by a lifting frame of the weighing device, and a weighing sensor at the bottom of the lifting frame obtains the weight of the refractory brick blanks; at the same time, a first distance measuring sensor in the size detection device can measure the thickness of the refractory brick blanks, a second distance measuring sensor and a third distance measuring sensor can measure the width of the left half of the refractory brick blanks, and a fourth distance measuring sensor and a fifth distance measuring sensor can measure the width of the right half of the refractory brick blanks; therefore, the detection mechanism for refractory bricks not only detects the weight of the refractory brick blanks, but can also measure the sizes of more parts of the refractory brick blanks at one time, so that more and more comprehensive detection parameters can be obtained, and the detection results are more accurate.

Description

Technical Field

[0001] The invention belongs to the technical field of brick making equipment, and in particular relates to a detection mechanism for refractory bricks. Background Art

[0002] Refractory bricks are blocks made of refractory clay or other refractory raw materials. They can withstand high temperatures above 1500℃ and are mainly used for stacking smelting furnaces. The production process of refractory bricks mainly includes the steps of preparing powder, stirring mud, brick forming, drying, and firing. In the step of brick forming, the bricks need to be tested to ensure the qualified rate of the produced bricks. The content of the test here includes weighing the bricks and measuring the size of the bricks.

[0003] In the prior art, a Chinese patent document with publication number CN209077204U records an automatic refractory brick picking production line, which is provided with a detection device for detecting the size of the refractory bricks, but the specific structure and working principle of the detection device are not recorded here; a Chinese patent document with publication number CN207242981U records a refractory brick stacking workstation, which is provided with a weighing detection plate and a visual detection head, but it is inconvenient to place the refractory bricks on the weighing detection plate, and there is a large visual error in visually detecting the size of the refractory bricks, and the detection result is not accurate enough; a Chinese patent document with publication number CN209303225U records a fully automatic multifunctional conveyor line for detecting refractory bricks, which is provided with a weighing tray and a size measuring frame, but it is difficult to ensure that the refractory bricks are accurately placed on the weighing tray, and the size measuring frame can only measure the thickness of the refractory bricks, and the measured size is not comprehensive, and it is not possible to accurately and objectively judge whether the refractory bricks are qualified products. Summary of the invention

[0004] The present invention aims to provide a refractory brick detection mechanism to solve the technical problem that the detection results of refractory bricks in the prior art are incomplete and inaccurate.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A refractory brick detection mechanism is provided, comprising a frame for being erected on a refractory brick blank conveying line, a weighing device and a size detection device being arranged on the frame, wherein:

[0007] The weighing device comprises a lifting frame for holding up the refractory bricks, a first driving component for driving the lifting frame to move up and down is provided at the bottom of the frame, and the lifting frame is supported on the first driving component through a weighing sensor;

[0008] The size detection device comprises a first distance measuring sensor arranged on the top of the frame, and a first moving frame and a second moving frame arranged on the left and right sides of the frame, a second distance measuring sensor and a third distance measuring sensor are respectively arranged on the front and rear sides of the first moving frame, and a fourth distance measuring sensor and a fifth distance measuring sensor are respectively arranged on the front and rear sides of the second moving frame;

[0009] The first distance measuring sensor is used to detect the thickness of the refractory bricks on the lifting frame;

[0010] The left and right sides of the frame are respectively provided with a second driving component and a third driving component for driving the first movable frame and the second movable frame to move left and right. When the second driving component drives the first movable frame to approach the refractory bricks on the lifting frame, the second ranging sensor and the third ranging sensor are used to detect the width of the left half of the refractory brick blank in combination. When the third driving component drives the second movable frame to approach the refractory brick blank on the lifting frame, the fourth ranging sensor and the fifth ranging sensor are used to detect the width of the right half of the refractory brick blank in combination.

[0011] Preferably, the first movable frame is provided with a first pair of centering push plates, and the second movable frame is provided with a second pair of centering push plates. When the second driving component and the third driving component respectively drive the first movable frame and the second movable frame to approach the refractory bricks on the lifting frame, the first pair of centering push plates and the second pair of centering push plates can push the refractory bricks to center.

[0012] Preferably, a first stamping assembly is provided on the first movable frame, and a first ink cartridge is provided on the frame. The first stamping assembly includes a first seal, a fourth driving component and a first flipping mechanism. The first flipping mechanism is used to drive the fourth driving component to flip a certain angle, and the fourth driving component is used to drive the first seal to contact the first ink cartridge and stamp on the refractory brick blank.

[0013] Preferably, the first flipping mechanism comprises meshing gears and racks, the gears are mounted on the first moving frame via a rotating shaft, the fourth driving component is mounted on the rotating shaft, and the first moving frame is provided with a fifth driving component for driving the rack to drive the gear to rotate.

[0014] Preferably, the rack comprises an upper plate and a lower plate, and the upper plate and the lower plate are connected by a column;

[0015] The first movable frame comprises a first movable plate, a first slider is arranged on the first movable plate, a first slide rail is arranged on the bottom surface of the upper plate, and the first slider is mounted on the first slide rail; a first fixed plate is arranged on the upper plate beside the first movable plate, the second driving component is arranged at the bottom of the first fixed plate, the first centering plate is arranged at the front end of the first movable plate, and the front end of the second driving component is connected to the top of the first centering plate;

[0016] A second slide rail is provided on the bottom surface of the first movable plate, a second slider is correspondingly provided on the rack, the second slider is matched and installed on the second slide rail, the fifth driving component is installed on the bottom of the first movable plate, and the front end of the fifth driving component is connected to the rack.

[0017] Preferably, the first mobile frame further comprises a first cross bar arranged at the rear side of the first centering plate, the front and rear ends of the first cross bar are respectively provided with first support seats, and the second distance measuring sensor and the third distance measuring sensor are correspondingly mounted on the first support seats;

[0018] The upper plate is provided with a first opening corresponding to the bottom of the first distance measuring sensor.

[0019] Preferably, a second stamping assembly is provided on the second movable frame, and a second ink cartridge is also provided on the frame, the second stamping assembly includes a second seal, a sixth driving component and a second flipping mechanism, the second flipping mechanism is used to drive the sixth driving component to flip a certain angle, and the sixth driving component is used to drive the second seal to contact the second ink cartridge and stamp on the refractory brick blank.

[0020] Preferably, a second opening is provided on the lower plate, a support frame is provided at the bottom of the second opening, the first driving component is installed on the support frame, the lifting frame includes a horizontal support plate, the weighing sensor is provided on the top of the first driving component, the horizontal support plate is provided on the weighing sensor, and a plurality of first vertical plates are provided at intervals on the horizontal support plate, and a strip plate for supporting refractory bricks is provided on the top of each of the first vertical plates.

[0021] Preferably, two second vertical plates are spaced apart at the end of the upper surface of the lower plate, a buckle is provided on the outer side of the second vertical plate, a socket is correspondingly provided on the side of the first ink cartridge, and the buckle is snapped on the socket on the side of the first ink cartridge.

[0022] Preferably, the first ranging sensor, the second ranging sensor, the third ranging sensor, the fourth ranging sensor and the fifth ranging sensor are all laser ranging sensors; and the first driving component, the second driving component, the third driving component, the fourth driving component and the fifth driving component are all cylinders.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The detection mechanism of the refractory brick is provided with a weighing device and a size detection device on the frame. The frame is used to be erected on the conveying line of the refractory brick blanks. During the weighing process, the refractory brick blanks on the conveying line are lifted by the lifting frame of the weighing device, and the weighing sensor at the bottom of the lifting frame obtains the weight of the refractory brick blanks; at the same time, the first distance measuring sensor in the size detection device can measure the thickness of the refractory brick blanks, the second distance measuring sensor and the third distance measuring sensor can measure the width of the left half of the refractory brick blanks, and the fourth distance measuring sensor and the fifth distance measuring sensor can measure the width of the right half of the refractory brick blanks; therefore, the detection mechanism of the refractory brick not only detects the weight of the refractory brick blanks, but also can measure the sizes of more parts of the refractory brick blanks at one time, so that the detection parameters are more and more comprehensive, and the detection results are more accurate.

[0025] 2. The detection mechanism of the refractory brick is provided with a first pair of centering push plates on the first movable frame, and a second pair of centering push plates on the second movable frame. During the detection process, the refractory brick blanks are first pushed to center by the first pair of centering push plates and the second pair of centering push plates, so that the detection position of each refractory brick blank is fixed, thereby preventing the center of gravity of the refractory brick blank from shifting and causing inaccurate weighing, and preventing the refractory brick blank from being placed incorrectly and causing inaccurate size detection.

[0026] 3. The detection mechanism of the refractory brick is provided with a first stamping component on the first movable frame, and a second stamping component on the second movable frame. When the first movable frame and the second movable frame are close to the refractory brick blank for detection, the refractory brick blank can be stamped at the same time, which has more functions and integrates detection and stamping, so that the process is centralized and the production efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a detection mechanism for refractory bricks of the present invention.

[0029] Figure 2 It is a front view of an embodiment of a detection mechanism for refractory bricks of the present invention.

[0030] Figure 3 It is a right view of an embodiment of a detection mechanism for refractory bricks of the present invention.

[0031] Figure 4 It is a top view of an embodiment of a detection mechanism for refractory bricks of the present invention.

[0032] Figure 5This is a schematic diagram of the positional relationship between the second distance measuring sensor, the third distance measuring sensor, the fourth distance measuring sensor and the fifth distance measuring sensor and the refractory brick blank in one embodiment of the detection mechanism for refractory bricks of the present invention.

[0033] Figure 6 for Figure 2 Enlarged view of part A.

[0034] Figure 7 It is a schematic diagram of the three-dimensional structure when the first stamping component is installed on the first movable plate in one embodiment of the refractory brick detection mechanism of the present invention.

[0035] Figure 8 This is a front view of the first stamp assembly installed on the first movable plate in one embodiment of the refractory brick detection mechanism of the present invention.

[0036] Fig. 9 for Figure 8 AA section view.

[0037] Fig.10 It is a rear view of the first centering push plate in an embodiment of the detection mechanism of refractory bricks of the present invention.

[0038] In the figure, the reference numerals are shown as: frame 1, upper plate 11, first distance measuring sensor 111, L-shaped plate 112, first opening 113, lower plate 12, second opening 121, support frame 122, column 13, second distance measuring sensor 14, third distance measuring sensor 15, fourth distance measuring sensor 16, fifth distance measuring sensor 17, second driving component 18, third driving component 19, refractory brick 2, first pair of centering push plates 21, notch 211, second pair of centering push plates 22, guide To the tube 23, the horizontal support plate 3, the first driving component 31, the weighing sensor 32, the first vertical plate 33, the strip plate 34, the narrow belt 4, the first movable plate 5, the transverse plate 51, the first slider 52, the first slide rail 53, the first fixed plate 54, the first cross bar 56, the first support seat 57, the vertical rod 58, the second slide rail 59, the first ink cartridge 6, the first seal 61, the fourth driving component 62, the gear 63, the rack 64, the rotating shaft 65, the fifth driving component 66, and the second slider 67. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] A testing mechanism for refractory bricks, see Figures 1 to 10 .

[0041] like Figure 1 As shown, the refractory brick detection mechanism includes a frame 1 for being erected on the refractory brick blank transmission line, the frame 1 includes an upper plate 11 and a lower plate 12, the upper plate 11 and the lower plate 12 are connected by four columns 13, and the frame 1 is used to support other components. A weighing device and a size detection device are provided on the frame 1, the weighing device is used to weigh the weight of the refractory brick blank 2, and the size detection device is used to measure the size data of the refractory brick blank 2.

[0042] Among them, the weighing device includes a lifting frame for supporting the refractory brick blanks, and a second opening 121 is provided on the lower plate 12. The lifting frame can be lifted and lowered in the second opening 121. Since the frame 1 is erected on the refractory brick blank conveying line, when weighing the refractory brick blanks 2, it is necessary to lift the refractory brick blanks 2 out of the refractory brick blank conveying line through the lifting frame. After the weighing is completed, the refractory brick blanks 2 are lowered to the refractory brick blank conveying line and continue to be conveyed forward.

[0043] like Figure 2 As shown, in this embodiment, the lifting frame includes a horizontal support plate 3, a support frame 122 is provided at the bottom of the lower plate 12 of the frame 1, the support frame 122 is located below the second opening 121, a first driving component 31 is provided on the support frame 122, the first driving component 31 is a cylinder, the first driving component 31 is used to drive the lifting frame to move up and down, a weighing sensor 32 is provided on the top of the first driving component 31, the horizontal support plate 3 is arranged on the weighing sensor 32, and three first vertical plates 33 are provided on the upper surface of the horizontal support plate 3 at intervals, and a strip plate 34 for supporting the refractory brick blank 2 is provided on the top of each first vertical plate 33.

[0044] Combination Figure 2 and Figure 3 As shown, the refractory brick blank transmission line in this embodiment is a belt conveyor, including two narrow belts 4, and a narrow belt 4 is arranged between adjacent first vertical plates 33. Therefore, during the upward movement of the lifting frame, the strip plate 34 on the first vertical plate 33 can smoothly lift the refractory brick blanks 2 on the narrow belt 4, and during the downward movement of the lifting frame, the strip plate 34 on the first vertical plate 33 can smoothly place the refractory brick blanks 2 on the narrow belt 4 and continue to transmit them forward.

[0045] Further, such as Figure 1As shown, the size detection device includes a first distance measuring sensor 111 arranged on the top of the upper plate 11 of the frame 1, and the first distance measuring sensor is used to detect the thickness of the refractory brick blank 2 on the lifting frame. Specifically, an L-shaped plate 112 is provided on the top surface of the upper plate 11, and the first distance measuring sensor 111 is installed on the L-shaped plate 112. A first opening 113 is provided on the upper plate 11 at the bottom of the first distance measuring sensor 111, so that the sensing signal of the first distance measuring sensor 111 can pass through the first opening 113 to detect the distance from the top surface of the refractory brick blank 2. Since the lifting frame fixes the height of the refractory brick blank 2, the thickness of the refractory brick blank 2 can be determined by detecting the distance from the top surface of the refractory brick blank 2 through the first distance measuring sensor 111.

[0046] like Figure 1 As shown, the size detection device also includes a first mobile frame and a second mobile frame arranged on the left and right sides of the frame 1, combined with Figure 4 As shown, a second distance measuring sensor 14 and a third distance measuring sensor 15 are respectively provided on the front and rear sides of the first moving frame, a fourth distance measuring sensor 16 and a fifth distance measuring sensor 17 are respectively provided on the front and rear sides of the second moving frame, and a second driving component 18 and a third driving component 19 for driving the first moving frame and the second moving frame to move left and right are also respectively provided on the left and right sides of the frame 1. The second driving component 18 and the third driving component 19 are both cylinders. Figure 5 As shown, when the second driving component 18 drives the first movable frame to approach the refractory brick 2 on the lifting frame, the second ranging sensor 14 and the third ranging sensor 15 are close to the left side of the refractory brick 2, and the second ranging sensor 14 and the third ranging sensor 15 are used to detect the width L1 of the left half of the refractory brick in a pair; when the third driving component 19 drives the second movable frame to approach the refractory brick 2 on the lifting frame, the fourth ranging sensor 16 and the fifth ranging sensor 17 are close to the right side of the refractory brick 2, and the fourth ranging sensor 16 and the fifth ranging sensor 17 are used to detect the width L2 of the right half of the refractory brick in a pair.

[0047] Taking the distance measuring principle of the second distance measuring sensor 14 and the third distance measuring sensor 15 as an example, the distance between the second distance measuring sensor 14 and the third distance measuring sensor 15 is fixed, and the distance minus the distance sensed by the second distance measuring sensor 14 and the third distance measuring sensor 15 is the width L1 of the left half of the refractory brick blank.

[0048] In this embodiment, the first distance measuring sensor 111 , the second distance measuring sensor 14 , the third distance measuring sensor 15 , the fourth distance measuring sensor 16 and the fifth distance measuring sensor 17 are all laser distance measuring sensors, which are small in size and highly accurate.

[0049] Further, such as Figure 2As shown, the first movable frame is provided with a first pair of centering push plates 21, and the second movable frame is provided with a second pair of centering push plates 22. When the second driving component 18 and the third driving component 19 respectively drive the first movable frame and the second movable frame to approach the refractory brick blanks 2 on the lifting frame, the first pair of centering push plates 21 and the second pair of centering push plates 22 can push the refractory brick blanks 2 to be centered. The centering here refers to pushing the refractory brick blanks 2 to the middle position of the two narrow belts 4. When the lifting frame is raised, the refractory brick blanks 2 are also located in the middle position of the lifting frame, which is convenient for weighing and measuring dimensions.

[0050] In this embodiment, the first mobile frame and the second mobile frame have the same structure. The structure of the first mobile frame is specifically described below by taking the first mobile frame as an example: the first mobile frame includes a first mobile plate 5, such as Figure 6 As shown, a transverse plate 51 is provided at the top of the front end of the first movable plate 5, a first slider 52 is provided on the transverse plate 51, and a first slide rail 53 is provided on the bottom surface of the upper plate 11. The first slider 52 is installed on the first slide rail 53. Figure 1 and Figure 6 As shown, a first fixed plate 54 extending to the left is provided on the upper plate 11 beside the first movable plate 5, the second driving component 18 is provided at the bottom of the first fixed plate 54, and the first centering plate 21 is provided at the bottom of the front end of the transverse plate 51 on the first movable plate 5; Figure 1 As shown, the first movable frame also includes a first cross bar 56 arranged on the rear side of the first centering plate 21, and first support seats 57 are respectively provided at the front and rear ends of the first cross bar 56. The second ranging sensor 14 is correspondingly installed on the first support seat 57, and the third ranging sensor is installed on the first support seat at the other end.

[0051] The first movable plate 5 moves as follows: when the second driving component 18 is extended, the first slider 52 on the transverse plate 51 at the front end of the first movable plate 5 moves along the first slide rail 53, thereby driving the first centering plate 21, the second distance measuring sensor 14, and the third distance measuring sensor 15 to move.

[0052] Furthermore, a first stamping assembly is provided on the first movable frame, and a first ink cartridge 6 is provided on the frame 1. The first stamping assembly is used to stamp on the inspected refractory brick blank 2. The content of the stamping includes parameters such as the model of the refractory brick. During the stamping process, it is necessary to dip ink in the first ink cartridge 6.

[0053] like Figure 3 As shown, two second vertical plates 123 are spaced apart at the end of the upper surface of the lower plate 12, a buckle is provided on the outer side of the second vertical plate 123, and a socket is correspondingly provided on the side of the first ink cartridge 6. The buckle is connected to the socket on the side of the first ink cartridge 6 to facilitate disassembly, assembly and cleaning of the first ink cartridge 6.

[0054] like Figure 7As shown, the first stamping assembly includes a first stamp 61, a fourth driving component 62 and a first flipping mechanism. The fourth driving component 62 is a cylinder. The first flipping mechanism is used to drive the fourth driving component 62 to flip a certain angle, and the fourth driving component 62 is used to drive the first stamp 61 to contact the first ink cartridge 6 and stamp on the refractory brick blank 2.

[0055] Specifically, the first flip mechanism includes a meshing gear 63 and a rack 64, and the first mobile frame also includes a vertical rod 58 disposed at the bottom of the first mobile plate 5. Fig. 9 As shown, the gear 63 is mounted on the vertical rod 58 of the first mobile frame through the rotating shaft 65. The vertical rod 58 is provided with a rotating shaft mounting hole. The rotating shaft 65 is assembled in the rotating shaft mounting hole through a bearing. The fourth driving component 62 is mounted on the end of the rotating shaft 65. The first mobile frame is also provided with a fifth driving component 66 for driving the rack 64 to drive the gear 63 to rotate. The fifth driving component 66 is a cylinder; Figure 8 As shown, a second slide rail 59 is provided on the bottom surface of the first movable plate 5, and a second slider 67 is correspondingly provided on the rack 64. The second slider 67 is matched and installed on the second slide rail 59. The fifth driving component 66 is installed on the bottom of the first movable plate 5, and the front end of the fifth driving component 66 is connected to the rack 64.

[0056] The operation of the first stamping component is as follows: (1) When the second driving component 18 retracts, it drives the first movable plate 5 to move to the side close to the first ink cartridge 6, and the fourth driving component 62 is in a vertical state. The fourth driving component 62 extends, driving the first stamp 61 to move down to contact the ink in the first ink cartridge 6, and then the fourth driving component 62 retracts, driving the first stamp 61 to reset; (2) When the second driving component 18 extends, it drives the first movable plate 5 to move to the side close to the refractory brick blank 2, and the fifth driving component 66 extends, causing the gear 63 to rotate 90 degrees, thereby rotating the shaft 65 90 degrees, turning the fourth driving component 62 to a horizontal state, and then the fourth driving component 62 extends, driving the first stamp 61 to move forward to contact the side of the refractory brick blank 2, leaving a stamp on the refractory brick blank 2.

[0057] like Fig.10 As shown, a notch 211 with an opening facing downward is provided in the middle of the first pair of centering push plates 21, so that when the fourth driving component 62 rotates to a horizontal state, the first moving stamp 61 can pass through the notch 211 to contact the refractory brick 2 during the forward movement. In addition, a guide pipe 23 for passing a pipeline is provided on the top of the first moving plate 5, and the gas pipeline can pass through the guide pipe 23, making the line more neat. Of course, a drag chain can also be used instead of the guide pipe 23.

[0058] Furthermore, a second stamping assembly is provided on the second moving frame, and a second ink cartridge is also provided on the frame. The second stamping assembly includes a second stamp, a sixth driving component and a second flipping mechanism. The second flipping mechanism is used to drive the sixth driving component to flip a certain angle, and the sixth driving component is used to drive the second stamp to contact the second ink cartridge and stamp on the refractory brick blank. The second stamping assembly here has the same structure and working principle as the aforementioned first stamping assembly, and will not be described in detail; and the structure and working principle of the second moving frame are the same as those of the first moving frame, and will not be repeated here.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refractory brick detection mechanism, characterized in that: It comprises a frame for erecting on a refractory brick conveying line, on which a weighing device and a size detection device are arranged, wherein: The weighing device comprises a lifting frame for holding up the refractory bricks, a first driving component for driving the lifting frame to move up and down is provided at the bottom of the frame, and the lifting frame is supported on the first driving component through a weighing sensor; The size detection device comprises a first distance measuring sensor arranged on the top of the frame, and a first moving frame and a second moving frame arranged on the left and right sides of the frame, a second distance measuring sensor and a third distance measuring sensor are respectively arranged on the front and rear sides of the first moving frame, and a fourth distance measuring sensor and a fifth distance measuring sensor are respectively arranged on the front and rear sides of the second moving frame; The first distance measuring sensor is used to detect the thickness of the refractory bricks on the lifting frame; The left and right sides of the frame are respectively provided with a second driving component and a third driving component for driving the first moving frame and the second moving frame to move left and right. When the second driving component drives the first moving frame to approach the refractory bricks on the lifting frame, the second distance measuring sensor and the third distance measuring sensor are used to detect the width of the left half of the refractory brick blank in combination. When the third driving component drives the second moving frame to approach the refractory brick blank on the lifting frame, the fourth distance measuring sensor and the fifth distance measuring sensor are used to detect the width of the right half of the refractory brick blank in combination. The first moving frame is provided with a first pair of centering push plates, and the second moving frame is provided with a second pair of centering push plates. When the second driving component and the third driving component respectively drive the first moving frame and the second moving frame to approach the refractory bricks on the lifting frame, the first pair of centering push plates and the second pair of centering push plates can push the refractory bricks to the center. The first moving frame is provided with a first stamping assembly, the frame is provided with a first ink cartridge, the first stamping assembly comprises a first stamp, a fourth driving component and a first flipping mechanism, the first flipping mechanism is used to drive the fourth driving component to flip a certain angle, the fourth driving component is used to drive the first stamp to contact the first ink cartridge and stamp on the refractory brick blank; The first flip mechanism comprises a meshing gear and a rack, the gear is mounted on the first moving frame via a rotating shaft, the fourth driving component is mounted on the rotating shaft, and the first moving frame is provided with a fifth driving component for driving the rack to drive the gear to rotate; The frame comprises an upper plate and a lower plate, and the upper plate and the lower plate are connected by columns; The first movable frame includes a first movable plate, a first slider is arranged on the first movable plate, a first slide rail is arranged on the bottom surface of the upper plate, and the first slider is mounted on the first slide rail; a first fixed plate is arranged on the upper plate beside the first movable plate, the second driving component is arranged at the bottom of the first fixed plate, the first pair of push plates is arranged at the front end of the first movable plate, and the front end of the second driving component is connected to the top of the first pair of push plates; A second slide rail is provided on the bottom surface of the first movable plate, a second slider is correspondingly provided on the rack, the second slider is matched and installed on the second slide rail, the fifth driving component is installed on the bottom of the first movable plate, and the front end of the fifth driving component is connected to the rack.

2. The refractory brick detection mechanism according to claim 1, characterized in that: The first moving frame further comprises a first cross bar arranged at the rear side of the first pair of push plates, the front and rear ends of the first cross bar are respectively provided with first support seats, and the second distance measuring sensor and the third distance measuring sensor are correspondingly installed on the first support seats; The upper plate is provided with a first opening corresponding to the bottom of the first distance measuring sensor.

3. The refractory brick detection mechanism according to claim 1, characterized in that: A second stamping assembly is provided on the second movable frame, and a second ink cartridge is also provided on the frame. The second stamping assembly includes a second seal, a sixth driving component and a second flipping mechanism. The second flipping mechanism is used to drive the sixth driving component to flip a certain angle, and the sixth driving component is used to drive the second seal to contact the second ink cartridge and stamp on the refractory brick blank.

4. The refractory brick detection mechanism according to claim 1, characterized in that: A second opening is provided on the lower plate, a support frame is provided at the bottom of the second opening, the first driving component is installed on the support frame, the lifting frame includes a horizontal support plate, the weighing sensor is provided on the top of the first driving component, the horizontal support plate is provided on the weighing sensor, and a plurality of first vertical plates are provided at intervals on the horizontal support plate, and a strip plate for supporting refractory bricks is provided on the top of each of the first vertical plates.

5. The refractory brick detection mechanism according to claim 1, characterized in that: Two second vertical plates are spaced apart at the end of the upper surface of the lower plate, a buckle is provided on the outer side of the second vertical plate, a socket is correspondingly provided on the side of the first ink cartridge, and the buckle is connected to the socket on the side of the first ink cartridge.

6. The refractory brick detection mechanism according to claim 1, characterized in that: The first distance measuring sensor, the second distance measuring sensor, the third distance measuring sensor, the fourth distance measuring sensor and the fifth distance measuring sensor are all laser distance measuring sensors; the first driving component, the second driving component, the third driving component, the fourth driving component and the fifth driving component are all cylinders.

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