Roller bar detection device of roller kiln

Abstract

The utility model discloses a roller bar detection device of a roller kiln, which comprises a mounting frame, two sides of the upper end of the mounting frame are respectively and fixedly connected with a fixed side beam, a plurality of roller bar bodies are rotatably arranged between the two fixed side beams, the shaft end of one roller bar body is connected with a driving mechanism, and the shaft end of the other roller bar body is connected with a detection mechanism. The two adjacent roller bar bodies are connected through a transmission mechanism, a shell is arranged above the roller bar bodies, and the bottom of the shell is fixedly connected with a fixed side beam. Through the detachable detection mechanism, the roller bar in the roller kiln can be detected at any time; whether the roller bodies are broken and deformed or not is judged very conveniently, all the roller bodies can be driven to rotate through the driving mechanism and the transmission mechanism in the detection process, it is guaranteed that the detection camera can detect the whole outer surfaces of the roller bodies, and after detection is completed, normal use of the roller kiln is not affected even if the detection mechanism is detached.

Description

Technical Field

[0001] The utility model relates to the technical field of roller kilns, in particular to a roller rod detection device of a roller kiln. Background Art

[0002] The roller kiln is a continuous firing kiln, an industrial kiln that uses rotating rollers as a carrier for the blanks. It generally has a small cross-section and a uniform temperature inside the kiln. It is suitable for rapid firing and has the characteristics of simple structure, energy saving and environmental protection, reduced labor intensity and improved production efficiency.

[0003] During the production and use process, rollers may age, wear, corrode, gradually lose strength, and even bend, break, and other abnormal operation conditions. If not discovered in time, the running materials will accumulate in the kiln, and in serious cases, the kiln wall, heating elements, fire-blocking partitions and other components will be damaged, causing major production accidents. Therefore, it is necessary to frequently inspect the rollers, but the top of the roller kiln is closed, which makes it inconvenient to inspect the rollers deep inside. For this reason, a roller kiln roller inspection device is proposed. Utility Model Content

[0004] The utility model aims to provide a roller rod detection device for a roller kiln to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller detection device for a roller kiln, comprising a mounting frame, fixed side beams are fixedly connected to both sides of the upper end of the mounting frame, a plurality of roller bodies are rotatably mounted between the two fixed side beams, the shaft end of one of the roller bodies is connected to a driving mechanism, and two adjacent roller bodies are connected by a transmission mechanism, a shell is arranged above the roller body, the bottom of the shell is fixedly connected to the fixed side beam, a mounting groove is provided at the upper end of the shell, a detection mechanism is arranged in the mounting groove, the detection mechanism consists of a mounting plate, a fixing bolt, a detection camera, a movable block and a guide block, the mounting plate is fixedly connected to the upper surface of the shell by a plurality of the fixing bolts, a guide groove is provided on the mounting plate, a guide block is slidably mounted in the guide groove, a movable block is fixedly connected to the upper end of the guide block, the movable block is connected to the adjustment mechanism, and a detection camera is fixedly connected to the bottom of the guide block.

[0006] As a further preferred embodiment of the present technical solution, the plurality of roller bodies are distributed in a linear array.

[0007] As a further preferred embodiment of the present technical solution, a sealing plate is provided on the upper surface of the shell, and two ends of the bottom of the sealing plate are respectively fixedly connected with sliders, and the two sliders are respectively slidably installed in movable grooves opened on the upper surface of the shell.

[0008] As a further preferred embodiment of the present technical solution, the length and width of the sealing plate are respectively larger than the length and width of the mounting groove.

[0009] As a further preferred embodiment of the present technical solution, the adjustment mechanism consists of a lead screw, a fixed vertical plate and a No. 2 motor. The two fixed vertical plates are fixedly mounted on both sides of the upper end of the mounting plate. A lead screw is rotatably connected between the two fixed vertical plates. The lead screw passes through the movable block and is connected to the movable block by threaded fitting. A No. 2 motor is fixedly connected to the side wall of one of the fixed vertical plates, and the output shaft of the No. 2 motor is fixedly connected to the lead screw.

[0010] As a further preferred embodiment of the present technical solution, the driving mechanism consists of a No. 1 motor, a driving wheel, a driven wheel and a transmission belt. The No. 1 motor is fixedly connected to the side wall of the mounting frame, the No. 1 motor has a driving wheel fixedly connected to its output shaft, the driven wheel is rotatably connected to the side wall of the fixed side beam, one of the roller bodies is fixedly connected to the driven wheel, and the outer surfaces of the driven wheel and the driving wheel are sleeved with a transmission belt.

[0011] As a further preferred embodiment of the present technical solution, the transmission mechanism consists of a transmission wheel and a transmission chain, the two transmission wheels are respectively fixedly connected to the axial ends of the two roller bodies, and the outer surfaces of the two transmission wheels are sleeved with the transmission chain and meshed with the transmission chain.

[0012] The utility model provides a roller rod detection device for a roller kiln, which has the following beneficial effects:

[0013] The utility model can detect the rollers in the roller kiln at any time through the detachable detection mechanism to determine whether the roller bodies are broken or deformed, which is very convenient. During the detection process, all roller bodies can be driven to rotate through the driving mechanism and the transmission mechanism to ensure that the detection camera can detect the entire outer surface of the roller body. After the detection is completed, the detection mechanism can be disassembled without affecting the normal use of the roller kiln. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the detection mechanism in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the roller kiln in the utility model;

[0017] Figure 4 For this utility model Figure 3 The structural diagram of A in the figure;

[0018] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of B;

[0019] In the figure: 1. mounting frame; 2. fixed side beam; 3. shell; 4. roller body; 5. No. 1 motor; 6. driving wheel; 7. driven wheel; 8. transmission belt; 9. mounting plate; 10. fixing bolt; 11. detection camera; 12. movable block; 13. guide block; 14. guide groove; 15. lead screw; 16. fixed vertical plate; 17. No. 2 motor; 18. transmission wheel; 19. transmission chain; 20. movable groove; 21. mounting groove; 22. sealing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, a roller detection device for a roller kiln includes a mounting frame 1, and fixed side beams 2 are fixedly connected to both sides of the upper end of the mounting frame 1, and a plurality of roller bodies 4 are rotatably installed between the two fixed side beams 2, and the plurality of roller bodies 4 are distributed in a linear array, and the axial end of one roller body 4 is connected to a driving mechanism, and two adjacent roller bodies 4 are connected through a transmission mechanism, and a shell 3 is arranged above the roller body 4, and the bottom of the shell 3 is fixedly connected to the fixed side beam 2, and a mounting groove 21 is opened at the upper end of the shell 3, and a detection mechanism is arranged in the mounting groove 21, and the detection mechanism consists of a mounting plate 9, a fixing bolt 10, a detection camera 11, a movable block 12 and a guide block 13, and the mounting plate 9 is fixedly connected to the upper surface of the shell 3 by a plurality of fixing bolts 10, and a guide groove 14 is opened on the mounting plate 9, and a guide block 13 is slidably installed in the guide groove 14, and the upper end of the guide block 13 is fixedly connected to the movable block 12, and the movable block 12 is connected to the adjustment mechanism, and the bottom of the guide block 13 is fixedly connected to the detection camera 11.

[0022] Among them, a sealing plate 22 is provided on the upper surface of the shell 3, and sliders are fixedly connected to the two ends of the bottom of the sealing plate 22. The two sliders are slidably installed in the movable groove 20 opened on the upper surface of the shell 3. The length and width of the sealing plate 22 are respectively larger than the length and width of the installation groove 21.

[0023] Under normal circumstances, the sealing plate 22 will block the mounting groove 21, and the roller kiln can work normally at this time. When the roller body 4 needs to be inspected, the best time for inspection is before the start of work. At this time, there is no high temperature in the roller kiln. The staff can move the sealing plate 22 to one side of the mounting groove 21, and then install the mounting plate 9 on the shell 3, so that the detection camera 11 extends into the mounting groove 21, and then control the movable block 12 to move from one end to the other end through the adjustment mechanism, which can drive the detection camera 11 to move synchronously. The detection camera 11 will inspect all roller bodies 4 to determine whether the roller body 4 has any fracture or deformation. During the inspection, the roller body 4 can be driven to rotate by the driving mechanism to ensure that the detection camera 11 can detect the entire outer surface of the roller body 4. After the inspection is completed, the mounting plate 9 is removed from the shell 3, and then the sealing plate 22 is made to block the mounting groove 21 again to ensure that the roller kiln can work normally.

[0024] Among them, the adjustment mechanism is composed of a screw 15, a fixed vertical plate 16 and a No. 2 motor 17. The two fixed vertical plates 16 are fixedly installed on both sides of the upper end of the mounting plate 9. The screw 15 is rotatably connected between the two fixed vertical plates 16. The screw 15 passes through the movable block 12 and is connected to the movable block 12 by threaded fitting. The No. 2 motor 17 is fixedly connected to the side wall of a fixed vertical plate 16, and the output shaft of the No. 2 motor 17 is fixedly connected to the screw 15.

[0025] When in use, start the second motor 17 to drive the lead screw 15 to rotate, and the movable block 12 is restricted by the guide block 13 and cannot move. When the lead screw 15 rotates, it moves along the guide groove 14, thereby driving the detection camera 11 to move synchronously.

[0026] Among them, the driving mechanism is composed of a No. 1 motor 5, a driving wheel 6, a driven wheel 7 and a transmission belt 8. The No. 1 motor 5 is fixedly connected to the side wall of the mounting frame 1, the driving wheel 6 is fixedly connected to the output shaft of the No. 1 motor 5, the driven wheel 7 is rotatably connected to the side wall of the fixed side beam 2, a roller body 4 is fixedly connected to the driven wheel 7, and the outer surfaces of the driven wheel 7 and the driving wheel 6 are sleeved with a transmission belt 8.

[0027] When in use, the first motor 5 is started to drive the driving wheel 6 to rotate, and under the action of the transmission belt 8, the driven wheel 7 starts to rotate, thereby driving the roller body 4 to rotate.

[0028] The transmission mechanism is composed of a transmission wheel 18 and a transmission chain 19 . The two transmission wheels 18 are respectively fixedly connected to the shaft ends of the two roller bodies 4 . The outer surfaces of the two transmission wheels 18 are sleeved with the transmission chain 19 and mesh with the transmission chain 19 .

[0029] Through the action of the transmission wheel 18 and the transmission chain 19, the rotation of one roller body 4 can drive the adjacent roller bodies 4 to rotate. Under the action of multiple transmission mechanisms, all roller bodies 4 will start to rotate.

[0030] The utility model provides a roller rod detection device for a roller kiln, and the specific working principle is as follows:

[0031] Under normal conditions, the sealing plate 22 will block the mounting groove 21, and the roller kiln can work normally at this time. When the roller body 4 needs to be inspected, the best inspection time is before the start of work. At this time, there is no high temperature in the roller kiln. The staff can move the sealing plate 22 to one side of the mounting groove 21, and then install the mounting plate 9 on the shell 3, so that the detection camera 11 extends into the mounting groove 21, and then start the No. 2 motor 17 to drive the lead screw 15 to rotate. The movable block 12 is restricted by the guide block 13 and cannot move. When the lead screw 15 rotates, it will move along the guide groove 14, thereby driving the detection camera 11 to move synchronously. The detection camera 11 is controlled to move from one end to the other end, so that all roller bodies 4 can be inspected to determine whether the roller body 4 has a fracture or deformation. During the inspection process, all roller bodies 4 can be driven to rotate by the driving mechanism and the transmission mechanism to ensure that the detection camera 11 can detect the entire outer surface of the roller body 4. After the inspection is completed, the mounting plate 9 is removed from the shell 3, and then the sealing plate 22 is made to block the mounting groove 21 again to ensure that the roller kiln can work normally.

[0032] 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 roller rod detection device for a roller kiln, comprising a mounting frame (1), characterized in that: Fixed side beams (2) are fixedly connected to both sides of the upper end of the mounting frame (1), a plurality of roller bodies (4) are rotatably mounted between the two fixed side beams (2), the shaft end of one roller body (4) is connected to a driving mechanism, and two adjacent roller bodies (4) are connected via a transmission mechanism, a shell (3) is arranged above the roller body (4), the bottom of the shell (3) is fixedly connected to the fixed side beam (2), a mounting groove (21) is provided at the upper end of the shell (3), a detection mechanism is arranged in the mounting groove (21), and the detection mechanism is composed of The invention is composed of a mounting plate (9), fixing bolts (10), a detection camera (11), a movable block (12) and a guide block (13); the mounting plate (9) is fixedly connected to the upper surface of the housing (3) by a plurality of fixing bolts (10); a guide groove (14) is provided on the mounting plate (9); a guide block (13) is slidably installed in the guide groove (14); the upper end of the guide block (13) is fixedly connected to the movable block (12); the movable block (12) is connected to an adjustment mechanism; and the bottom of the guide block (13) is fixedly connected to the detection camera (11).

2. The roller rod detection device of a roller kiln according to claim 1, characterized in that: The plurality of roller bodies (4) are distributed in a linear array.

3. The roller rod detection device of a roller kiln according to claim 1, characterized in that: A sealing plate (22) is provided on the upper surface of the shell (3), and two ends of the bottom of the sealing plate (22) are respectively fixedly connected with sliders, and the two sliders are respectively slidably mounted in movable grooves (20) opened on the upper surface of the shell (3).

4. The roller rod detection device of a roller kiln according to claim 3, characterized in that: The length and width of the sealing plate (22) are respectively greater than the length and width of the mounting groove (21).

5. The roller rod detection device of a roller kiln according to claim 1, characterized in that: The adjustment mechanism is composed of a lead screw (15), a fixed vertical plate (16) and a second motor (17). The two fixed vertical plates (16) are fixedly mounted on both sides of the upper end of the mounting plate (9). A lead screw (15) is rotatably connected between the two fixed vertical plates (16). The lead screw (15) passes through the movable block (12) and is connected to the movable block (12) by threaded engagement. The second motor (17) is fixedly connected to the side wall of one of the fixed vertical plates (16), and the output shaft of the second motor (17) is fixedly connected to the lead screw (15).

6. The roller rod detection device of a roller kiln according to claim 1, characterized in that: The driving mechanism is composed of a No. 1 motor (5), a driving wheel (6), a driven wheel (7) and a transmission belt (8); the No. 1 motor (5) is fixedly connected to the side wall of the mounting frame (1); the output shaft of the No. 1 motor (5) is fixedly connected to the driving wheel (6); the driven wheel (7) is rotatably connected to the side wall of the fixed side beam (2); one of the roller rod bodies (4) is fixedly connected to the driven wheel (7); and the outer surfaces of the driven wheel (7) and the driving wheel (6) are sleeved with a transmission belt (8).

7. The roller rod detection device of a roller kiln according to claim 1, characterized in that: The transmission mechanism consists of a transmission wheel (18) and a transmission chain (19); the two transmission wheels (18) are respectively fixedly connected to the shaft ends of the two roller bodies (4); the transmission chains (19) are sleeved on the outer surfaces of the two transmission wheels (18) and mesh with the transmission chains (19).

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