Refractory brick quality detection equipment

Abstract

The utility model belongs to the technical field of refractory brick detection, and particularly discloses refractory brick quality detection equipment which comprises a base plate, the top end of the base plate is fixedly connected with a supporting table, one side of the supporting table is fixedly connected with a fixing block, and the interior of the fixing block is rotationally connected with a connecting shaft. The top end of the connecting shaft is fixedly connected with a detection platform, a stepping motor is fixedly installed in the chassis, the output end of the stepping motor and the adjacent end of the connecting shaft are fixedly connected with gears, and the two gears are meshed with each other; a computer is utilized to enable a stepping motor to work, and a connecting shaft can drive the detection platform to turn over through meshing of two gears and limitation of a fixed block, so that broken bricks which do not pass compressive strength detection are cleaned, and the situation that the broken bricks affect the cleanliness of the detection platform and follow-up compressive strength detection of refractory bricks is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of refractory brick detection, and specifically relates to a refractory brick quality detection device. Background Art

[0002] Refractory materials are generally divided into two types, namely amorphous refractories and shaped refractories. Amorphous refractories, also called castables, are mixed powder particles composed of a variety of aggregates or aggregates and one or more binders. When used, they must be mixed evenly with one or more liquids and have strong fluidity. Shaped refractories generally refer to refractory bricks, which have standard shapes and can also be temporarily processed when built and cut as needed.

[0003] When the current refractory brick quality inspection device is testing the compressive strength of refractory bricks, some refractory bricks will not meet the quality standards and will be crushed. The broken pieces will remain on the surface of the inspection platform and need to be cleaned manually, which wastes time and affects the subsequent inspection of refractory bricks. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a refractory brick quality detection device.

[0005] To achieve the above purpose, the utility model provides a refractory brick quality inspection device, including a chassis, the top of the chassis is fixedly connected to a support platform, one side of the support platform is fixedly connected to a fixed block, the interior of the fixed block is rotatably connected to a connecting shaft, the top of the connecting shaft is fixedly connected to a detection platform, a stepper motor is fixedly installed inside the chassis, the output end of the stepper motor and the adjacent end of the connecting shaft are fixedly connected to gears, and the two gears are meshed with each other.

[0006] In the above technical solution, further, four support rods are fixedly connected to the top of the chassis, a top seat is fixedly installed on the top of the support rods, and a pressing mechanism is provided on the top of the top seat.

[0007] In the above technical solution, further, a pressing plate is installed at the bottom end of the pressing mechanism, and the pressing plate passes through the pressing mechanism and penetrates the top seat and is arranged inside the four support rods.

[0008] In the above technical solution, further, a pressure sensor is provided inside the pressing plate, and the pressing plate is located directly above the detection platform.

[0009] In the above technical solution, further, a conveying mechanism is provided on one side of the chassis, brackets are provided on both sides of the conveying mechanism, a laser stereo camera is fixedly installed on the top of the bracket, and the laser stereo camera is located directly above the conveying mechanism.

[0010] In the above technical solution, further, a driving motor is fixedly installed inside one side of the chassis, and a rotating scraper is fixedly connected to the output end of the driving motor, and the bottom end of the top of the rotating scraper cooperates with the detection platform.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Use a computer to make the stepper motor work. Through the meshing of two gears and the restriction of the fixed block, the connecting shaft can drive the detection platform to flip, so as to clean up the broken bricks that have not passed the compressive strength test, prevent the broken bricks from affecting the cleanliness of the detection platform and affecting the subsequent compressive strength test of refractory bricks.

[0013] 2. The appearance data of the refractory bricks moved by the conveying mechanism can be transmitted to the computer through the laser stereo camera, so as to judge whether the length, width and height of the refractory bricks meet the quality requirements based on the data, complete the appearance quality inspection of the refractory bricks, and drive the pressing plate to output pressure on the refractory bricks through the pressing mechanism. The data is obtained through the pressure sensor to evaluate the durability and load capacity of the refractory bricks.

[0014] 3. By rotating the scraper, the refractory bricks that have passed the compressive strength test can be swept into the conveying mechanism, so that the refractory bricks can be tested for appearance quality. At the same time, the broken bricks and powder remaining on the surface of the testing platform can be further cleaned to ensure the cleanliness of the surface of the testing platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a refractory brick quality testing device proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of a compressive strength testing mechanism of a refractory brick quality testing device proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a conveying mechanism and an appearance quality inspection mechanism of a refractory brick quality inspection device proposed by the utility model;

[0018] Figure 4 The utility model discloses a structural diagram of a turning mechanism of a refractory brick quality inspection device.

[0019] In the figure: 1. chassis; 2. support rod; 3. top seat; 4. support platform; 5. detection platform; 6. connecting shaft; 7. gear; 8. fixing block; 9. stepping motor; 10. driving motor; 11. rotating scraper; 12. pressing mechanism; 13. pressing plate; 14. conveying mechanism; 15. bracket; 16. laser stereo camera. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1-Figure 4 The refractory brick quality inspection device shown includes a chassis 1, a support platform 4 is fixedly connected to the top of the chassis 1, a fixed block 8 is fixedly connected to one side of the support platform 4, a connecting shaft 6 is rotatably connected inside the fixed block 8, and a detection platform 5 is fixedly connected to the top of the connecting shaft 6. A stepper motor 9 is fixedly installed inside the chassis 1, and a gear 7 is fixedly connected to the output end of the stepper motor 9 and the adjacent end of the connecting shaft 6. The two gears 7 are meshed with each other. When the refractory bricks are undergoing compressive strength testing, bricks of insufficient quality will be crushed. At this time, the stepper motor 9 can be controlled by a computer to work, and the stepper motor 9 drives the gear 7 to rotate. The meshing of the two gears 7 will drive the connecting shaft 6 to rotate. At the same time, under the restriction of the fixed block 8, the detection platform 5 is flipped, so that the crushed bricks are poured out, thereby ensuring the cleanliness of the surface of the detection platform 5 and preventing broken bricks from affecting the subsequent quality inspection of refractory bricks. At the same time, the broken bricks are cleaned quickly, eliminating the need for manual cleaning, and indirectly improving the inspection efficiency of refractory bricks.

[0022] Four support rods 2 are fixedly connected to the top of the chassis 1, a top seat 3 is fixedly installed on the top of the support rods 2, a downward pressing mechanism 12 is arranged on the top of the top seat 3, and the support rods 2 support the device as a whole and reinforce the device to prevent the device from falling down and causing danger when the refractory bricks are tested.

[0023] A pressing plate 13 is installed at the bottom end of the pressing mechanism 12. The pressing plate 13 passes through the top seat 3 and is arranged inside the four support rods 2. The pressing mechanism 12 can drive the pressing plate 13 to descend, so that the pressing plate 13 can contact the refractory bricks and apply pressure to the refractory bricks.

[0024] A pressure sensor is provided inside the pressing plate 13, and the pressing plate 13 is located directly above the detection platform 5. The pressing mechanism 12 with a lifting function can drive the pressing plate 13 to move up and down, so that the pressing plate 13 descends to output pressure to the refractory bricks on the surface of the detection platform 5. The pressure exerted on the refractory bricks is transmitted to the computer through the pressure sensor, so as to calculate the compressive strength of the refractory bricks and evaluate the durability and load capacity of the refractory bricks.

[0025] A conveying mechanism 14 is provided on one side of the chassis 1, and brackets 15 are provided on both sides of the conveying mechanism 14. A laser stereo camera 16 is fixedly installed on the top of the bracket 15. The laser stereo camera 16 is located directly above the conveying mechanism 14. The laser stereo camera 16 can detect the refractory bricks moving on the surface of the conveying mechanism 14, and transmit the appearance data of the refractory bricks to the computer. The computer automatically calculates whether the length, width and height of the refractory bricks meet the requirements, thereby completing the inspection of the appearance quality of the refractory bricks.

[0026] A driving motor 10 is fixedly installed inside one side of the chassis 1, and a rotating scraper 11 is fixedly connected to the output end of the driving motor 10. The bottom end of the top of the rotating scraper 11 cooperates with the detection platform 5. The rotating scraper 11 can rotate on the surface of the detection platform 5, and can sweep the bricks that have completed the compressive strength test into the conveying mechanism 14 for appearance quality inspection. At the same time, it can also clean the bricks and powder remaining on the surface of the detection platform 5, further ensuring the cleanliness of the detection platform 5.

[0027] Working principle: First, place the refractory bricks on the surface of the testing platform 5, and then use the computer to control the pressing mechanism 12 to work. The pressing mechanism 12 drives the pressing plate 13 to descend, so that the pressing plate 13 outputs pressure to the refractory bricks, and the compressive strength of the refractory bricks is tested. The data is transmitted to the computer through the pressure sensor, and the durability and load capacity of the refractory bricks are evaluated according to the data provided by the computer. After the test is completed, the rotating scraper 11 works under the drive of the driving motor 10, and the refractory bricks that have completed the compressive strength test are swept into the surface of the conveying mechanism 14, and then the conveying mechanism 14 moves the refractory bricks on the surface. When the refractory bricks completely pass through the laser irradiated by the laser stereo camera 16, The length, width, height and other data of the refractory bricks will be transmitted to the computer, and the data provided by the computer will be used to determine whether the refractory bricks are qualified, thereby completing the inspection of the appearance quality of the refractory bricks. However, when the refractory bricks fail the compressive strength test, the bricks will break, and the broken bricks and powder will remain on the surface of the inspection platform 5, affecting the compressive strength test of the next refractory brick. At this time, the stepper motor 9 can be controlled by the computer, and the stepper motor 9 will drive the two gears 7 to rotate, and at the same time, the connecting shaft 6 will also rotate. Under the restriction of the fixed block 8, the inspection platform 5 will flip over, thereby pouring out the broken bricks and powder on the surface, ensuring the cleanliness of the inspection platform 5, and facilitating the compressive strength test of the next refractory brick.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A refractory brick quality inspection device, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected to a support platform (4), one side of the support platform (4) is fixedly connected to a fixed block (8), the interior of the fixed block (8) is rotatably connected to a connecting shaft (6), the top of the connecting shaft (6) is fixedly connected to a detection platform (5), a stepper motor (9) is fixedly installed inside the chassis (1), the output end of the stepper motor (9) and the adjacent end of the connecting shaft (6) are fixedly connected to a gear (7), and the two gears (7) are meshed with each other.

2. A refractory brick quality inspection device according to claim 1, characterized in that: Four support rods (2) are fixedly connected to the top of the chassis (1), a top seat (3) is fixedly installed on the top of the support rods (2), and a pressing mechanism (12) is provided on the top of the top seat (3).

3. A refractory brick quality inspection device according to claim 2, characterized in that: A pressing plate (13) is installed at the bottom end of the pressing mechanism (12), and the pressing plate (13) passes through the top seat (3) through the pressing mechanism (12) and is arranged inside the four support rods (2).

4. A refractory brick quality inspection device according to claim 3, characterized in that: A pressure sensor is arranged inside the pressing plate (13), and the pressing plate (13) is located directly above the detection platform (5).

5. A refractory brick quality inspection device according to claim 1, characterized in that: A conveying mechanism (14) is provided on one side of the chassis (1), brackets (15) are provided on both sides of the conveying mechanism (14), a laser stereo camera (16) is fixedly mounted on the top of the bracket (15), and the laser stereo camera (16) is located directly above the conveying mechanism (14).

6. A refractory brick quality inspection device according to claim 1, characterized in that: A driving motor (10) is fixedly installed inside one side of the chassis (1), and a rotating scraper (11) is fixedly connected to the output end of the driving motor (10), and the bottom end of the top of the rotating scraper (11) cooperates with the detection platform (5).

Images