Light leakage detection device on surface of roll shaft

Abstract

The utility model relates to the technical field of roller shaft detection, and discloses a roller shaft surface light leakage detection device which comprises a base, the two sides of the upper surface of the base are fixedly connected with fixing plates, the interiors of the two fixing plates are fixedly connected with fixing sleeves, the inner walls of the two fixing sleeves are rotatably connected with rotating rods, and the rotating rods are fixedly connected with the base. And one ends of the two sets of rotating rods are fixedly connected with first driving bevel gears, and the outer walls of the two sets of first driving bevel gears are engaged with vortex gears. According to the roll shaft clamping device, the driving mechanism is started to drive the rotating rod to rotate, the rotating rod can drive the first driving bevel gear to rotate, and then the vortex gear can be driven to rotate, so that the vortex gear can drive the spiral rack to move, and then the roll shaft is clamped and fixed through the clamping block; and then the detection lamp enters the roller shaft to carry out surface light leakage detection on the roller shaft, so that low accuracy of a detection result caused by careless omission in detection due to manual observation is avoided, and the working efficiency and the accuracy of the detection effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller detection, in particular to a light leakage detection device for the surface of a roller. Background Art

[0002] Rollers are a general term for cylindrical parts that can roll on machines. Rollers are mainly used to transport materials and are important components of conveyors, printers and other equipment. There are many types of rollers, and the quality of products varies. Therefore, various performance parameter tests are required in the manufacture of rollers to ensure the quality of the rollers and increase the service life of the rollers.

[0003] Currently, manual observation is widely used for testing. This method not only consumes a lot of manpower and is inefficient, but also has low accuracy. Omissions are prone to occur during the testing process, resulting in low accuracy of test results. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a roller surface light leakage detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a light leakage detection device for the surface of a roller shaft, comprising a base, both sides of the upper surface of the base are fixedly connected with fixed plates, the interiors of the two fixed plates are fixedly connected with fixed sleeves, the inner walls of the two groups of the fixed sleeves are rotatably connected with rotating rods, one end of the two groups of the rotating rods are fixedly connected with active bevel gears 1, the outer walls of the two groups of the active bevel gears 1 are meshed with scroll gears, the upper surfaces of the two scroll gears are meshed with spiral racks, the upper surfaces of the two groups of the spiral racks are fixedly connected with clamping blocks, the rotating rod is provided with a driving mechanism, one side of the upper surface of the base is fixedly connected with a mounting block, the upper surface of the mounting block is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a detection light.

[0006] As a further description of the above technical solution:

[0007] The number of the fixed sleeves and the number of the spiral racks are three, and the three fixed sleeves and the spiral racks are arranged at equal angles with the center of the scroll gear as the center.

[0008] As a further description of the above technical solution:

[0009] The driving mechanism includes a connecting rod and a motor, one end of the two connecting rods is fixedly connected to two top ends of the two groups of rotating rods, the other ends of the two connecting rods penetrate the upper surfaces of the two fixed plates and extend to the outside, the top ends of the two connecting rods are fixedly connected to rotating wheels, the outer wall of the rotating wheel is provided with a belt, one side of the outer wall of the motor is fixedly connected to one side of the upper surface of one of the fixed plates, the output end of the motor is fixedly connected to a second driving bevel gear, the second driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is fixedly connected to the outer wall of one of the connecting rods.

[0010] As a further description of the above technical solution:

[0011] A clamping groove is provided inside the two fixing plates, and a clamping ring is fixedly connected to the middle of the outer walls of the two scroll gears, and the outer wall of the clamping ring is rotatably connected to the inner wall of the clamping groove.

[0012] As a further description of the above technical solution:

[0013] One end of the two groups of spiral racks is fixedly connected with a T-block, and adjacent surfaces of the two fixed plates are provided with a T-slot, and the outer wall of the T-block is slidably connected to the inner wall of the T-slot.

[0014] As a further description of the above technical solution:

[0015] One side of the clamping block is arranged in an arc shape.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, the roller shaft passes through the through hole on one of the fixed plates, and then the driving mechanism is started to drive the rotating rod to rotate. The rotating rod can drive the active bevel gear to rotate, and then drive the vortex gear to rotate, so that the vortex gear can drive the spiral rack to move, and then the clamping block clamps and fixes the roller shaft, and then the electric telescopic rod is started to drive the detection light to move, so that the detection light enters the inside of the roller shaft from the through hole on the other fixed plate, so that the surface light leakage of the roller shaft can be detected, thereby avoiding the problem of omissions in detection due to manual observation, resulting in low accuracy of detection results, and improving work efficiency and the accuracy of detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a roller surface light leakage detection device proposed by the utility model;

[0019] Figure 2 This is a side view of a roller surface light leakage detection device proposed by the utility model;

[0020] Figure 3This is a cross-sectional view of a fixing plate of a roller surface light leakage detection device proposed by the utility model;

[0021] Figure 4 This is a structural expansion diagram of a roller surface light leakage detection device proposed by the utility model;

[0022] Figure 5 This is a diagram showing the driving mechanism of a roller surface light leakage detection device proposed by the utility model.

[0023] Legend:

[0024] 1. Base; 2. Fixed plate; 3. Fixed sleeve; 4. Rotating rod; 5. Active bevel gear 1; 6. Vortex gear; 7. Spiral rack; 8. Clamping block; 9. Driving mechanism; 901. Connecting rod; 902. Rotating wheel; 903. Belt; 904. Motor; 905. Active bevel gear 2; 906. Driven bevel gear; 10. Mounting block; 11. Electric telescopic rod; 12. Detection light; 13. Slot; 14. Snap ring; 15. T-slot; 16. T-block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-5 , the utility model provides an embodiment: a roller surface light leakage detection device, comprising a base 1, both sides of the upper surface of the base 1 are fixedly connected with fixed plates 2, the interiors of the two fixed plates 2 are fixedly connected with fixed sleeves 3, the inner walls of the two groups of fixed sleeves 3 are rotatably connected with rotating rods 4, one end of the two groups of rotating rods 4 are fixedly connected with active bevel gears 5, the outer walls of the two groups of active bevel gears 5 are meshed with vortex gears 6, the upper surfaces of the two vortex gears 6 are meshed with spiral racks 7, the upper surfaces of the two groups of spiral racks 7 are fixedly connected with clamping blocks 8, a driving mechanism 9 is arranged on the rotating rod 4, one side of the upper surface of the base 1 is fixedly connected with a mounting block 10, the upper surface of the mounting block 10 is fixedly connected with an electric telescopic rod 11, and the output end of the electric telescopic rod 11 is fixedly connected with a detection lamp 12;

[0027] During operation, the roller shaft is passed through the through hole on one of the fixed plates 2, and then the driving mechanism 9 is started to drive the rotating rod 4 to rotate. The rotating rod 4 can drive the active bevel gear 5 to rotate, and then drive the vortex gear 6 to rotate, so that the vortex gear 6 can drive the spiral rack 7 to move, and then the clamping block 8 clamps and fixes the roller shaft, and then the electric telescopic rod 11 is started to drive the detection light 12 to move, so that the detection light 12 enters the inside of the roller shaft from the through hole on the other fixed plate 2, so that the surface light leakage of the roller shaft can be detected, thereby avoiding the problem of omissions in detection due to manual observation, resulting in low accuracy of detection results, and improving work efficiency and the accuracy of detection effects.

[0028] There are three fixed sleeves 3 and three spiral racks 7, and the three fixed sleeves 3 and three spiral racks 7 are arranged at equal angles with the center of the scroll gear 6 as the center;

[0029] During operation, by setting three fixing cylinders 3, the scroll gear 6 can be more stable and will not deviate when rotating, and by setting three spiral racks 7, the clamping block 8 can clamp the roller shaft more stably.

[0030] The driving mechanism 9 includes a connecting rod 901 and a motor 904, one end of the two connecting rods 901 is fixedly connected to two top ends of the two groups of rotating rods 4, the other ends of the two connecting rods 901 respectively penetrate the upper surfaces of the two fixed plates 2 and extend to the outside, the top ends of the two connecting rods 901 are fixedly connected to the rotating wheels 902, the outer wall of the rotating wheels 902 is provided with a belt 903, one side of the outer wall of the motor 904 is fixedly connected to one side of the upper surface of one of the fixed plates 2, the output end of the motor 904 is fixedly connected to the second driving bevel gear 905, the second driving bevel gear 905 is meshed with the driven bevel gear 906, and the driven bevel gear 906 is fixedly connected to the outer wall of one of the connecting rods 901;

[0031] During operation, the starting motor 904 drives the active bevel gear 2 905 to rotate, which in turn drives the driven bevel gear 906 to rotate, and the driven bevel gear 906 drives one of the connecting rods 901 to rotate. With the cooperation of the rotating wheel 902 and the belt 903, the other connecting rod 901 can be driven to rotate, thereby driving the two rotating rods 4 to rotate.

[0032] A clamping groove 13 is formed inside the two fixing plates 2, and a clamping ring 14 is fixedly connected to the middle of the outer wall of the two scroll gears 6, and the outer wall of the clamping ring 14 is rotatably connected to the inner wall of the clamping groove 13;

[0033] During operation, the arrangement of the clamping groove 13 and the clamping ring 14 can prevent the scroll gear 6 from sliding when rotating.

[0034] One end of the two sets of spiral racks 7 are fixedly connected with a T-shaped block 16, and the adjacent surfaces of the two fixed plates 2 are provided with a T-shaped slot 15, and the outer wall of the T-shaped block 16 is slidably connected to the inner wall of the T-shaped slot 15;

[0035] During operation, through the arrangement of the T-slot 15 and the T-block 16 , when the spiral rack 7 moves, the T-block 16 can slide in the T-slot 15 , which can play a limiting role on the one hand and prevent the spiral rack 7 from displacement on the other hand.

[0036] One side of the clamping block 8 is arranged in an arc shape;

[0037] During operation, by setting one side of the clamping block 8 into an arc shape, the one side of the clamping block 8 can be fitted with the surface of the roller.

[0038] Working principle: when the device is needed, the roller is passed through the through hole on one of the fixed plates 2, and then the motor 904 is started to drive the active bevel gear 2 905 to rotate, so that the active bevel gear 2 905 can drive the driven bevel gear 906 to rotate, and the driven bevel gear 906 drives one of the connecting rods 901 to rotate. With the cooperation of the rotating wheel 902 and the belt 903, the other connecting rod 901 can be driven to rotate, so that the two rotating rods 4 can be driven to rotate, and the rotating rod 4 can drive the active bevel gear 1 5 to rotate, and then the vortex gear 6 can be driven to rotate, so that the vortex gear 6 can drive the spiral rack 7 to move, so that the clamping block 8 clamps and fixes the roller, and then the electric telescopic rod 11 is started to drive the detection light 12 to move, so that the detection light 12 enters the inside of the roller from the through hole on the other fixed plate 2, so that the surface light leakage of the roller can be detected, thereby avoiding the problem of omissions in detection caused by manual observation, resulting in low accuracy of the detection results, and improving the work efficiency and the accuracy of the detection effect.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller surface light leakage detection device, comprising a base (1), characterized in that: Both sides of the upper surface of the base (1) are fixedly connected with fixing plates (2), the interiors of the two fixing plates (2) are fixedly connected with fixing sleeves (3), the inner walls of the two groups of fixing sleeves (3) are rotatably connected with rotating rods (4), one end of the two groups of rotating rods (4) are fixedly connected with active bevel gears (5), the outer walls of the two groups of active bevel gears (5) are meshed with scroll gears (6), the upper surfaces of the two scroll gears (6) are meshed with spiral racks (7), the upper surfaces of the two groups of spiral racks (7) are fixedly connected with clamping blocks (8), the rotating rods (4) are provided with a driving mechanism (9), one side of the upper surface of the base (1) is fixedly connected with a mounting block (10), the upper surface of the mounting block (10) is fixedly connected with an electric telescopic rod (11), and the output end of the electric telescopic rod (11) is fixedly connected with a detection lamp (12).

2. The roller surface light leakage detection device according to claim 1, characterized in that: The fixed sleeves (3) and the spiral racks (7) are each provided in three pieces, and the three fixed sleeves (3) and the spiral racks (7) are arranged at equal angles with the center of the scroll gear (6) as the center.

3. The roller surface light leakage detection device according to claim 1, characterized in that: The driving mechanism (9) comprises a connecting rod (901) and a motor (904), one end of the two connecting rods (901) are respectively fixedly connected to two top ends of the two groups of rotating rods (4), the other ends of the two connecting rods (901) respectively penetrate the upper surfaces of the two fixed plates (2) and extend to the outside, the top ends of the two connecting rods (901) are both fixedly connected to rotating wheels (902), the outer wall of the rotating wheels (902) is provided with a belt (903), one side of the outer wall of the motor (904) is fixedly connected to one side of the upper surface of one of the fixed plates (2), the output end of the motor (904) is fixedly connected to a second driving bevel gear (905), the second driving bevel gear (905) is meshed with a driven bevel gear (906), and the driven bevel gear (906) is fixedly connected to the outer wall of one of the connecting rods (901).

4. The roller surface light leakage detection device according to claim 1, characterized in that: A clamping groove (13) is provided inside the two fixing plates (2), and a clamping ring (14) is fixedly connected to the middle of the outer wall of the two scroll gears (6), and the outer wall of the clamping ring (14) is rotatably connected to the inner wall of the clamping groove (13).

5. The roller surface light leakage detection device according to claim 2, characterized in that: One end of the two groups of spiral racks (7) is fixedly connected to a T-shaped block (16), and adjacent surfaces of the two fixed plates (2) are provided with a T-shaped slot (15), and the outer wall of the T-shaped block (16) is slidably connected to the inner wall of the T-shaped slot (15).

6. The roller surface light leakage detection device according to claim 1, characterized in that: One side of the clamping block (8) is arranged in an arc shape.

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