Developing device for penetrant flaw detection

Abstract

The utility model discloses a developing device for penetrant flaw detection, which belongs to the technical field of workpiece flaw detection, and adopts the technical scheme that the developing device comprises a base, two sides of the top of the base are bolted with side plates, the outer sides of the side plates are bolted with roller frames, the inner sides of the roller frames are rotatably connected with connecting rollers, the outer side of the base is provided with a belt roller, and the belt roller is provided with a belt. The outer side of the belt roller is in transmission connection with a transmission belt, the top of the transmission belt is used in cooperation with the connecting roller, the top of the base is provided with a development assembly, the base is arranged to be matched with the side plates to support the structure, and a workpiece to be detected can be directly placed on the transmission belt during use; during detection, a belt roller drives a transmission belt to move so that a material on the surface of the transmission belt can be located at the top of a base, then a developing agent stored in a storage box of a developing assembly can be sprayed to the surface of a workpiece through a branch pipe and a spray head, and meanwhile a main frame horizontally moves along a side plate so that the spraying position can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece flaw detection technical field, especially a kind of for penetration flaw detection developing device. BACKGROUND

[0002] Cracks or defects inside metal materials or components are detected by commonly used flaw detection methods, such as X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection and gamma ray flaw detection. Physical flaw detection is a non-destructive detection without chemical change. For smooth surfaces, penetration flaw detection is often used due to its low cost. Penetration flaw detection is a kind of application technology derived from the development of industry. In addition to visual inspection, it is a non-destructive detection measure. Due to the simple operation of penetration flaw detection in actual implementation, this technology has been widely used in various fields. In the process of rapid development of current science and technology, traditional penetration flaw detection technology has gradually developed into a detection technology for porous materials.

[0003] During penetration flaw detection, it is usually completed by wiping, soaking or spraying developing agent with penetrating liquid. However, in the prior art, it is mostly manually operated. After reagent spraying is completed, it needs to wait for a period of time for reagent reaction. Therefore, the efficiency of personnel operation is low, and it is inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of for penetration flaw detection developing device, to solve the problem that penetration flaw detection is mostly completed by wiping, soaking or spraying developing agent with penetrating liquid, but in the prior art, it is mostly manually operated. After reagent spraying is completed, it needs to wait for a period of time for reagent reaction. Therefore, the efficiency of personnel operation is low, and it is inconvenient to use.

[0005] The utility model is implemented as follows: a kind of for penetration flaw detection developing device, including base, the top of the base both sides are studded with side plate, the outside of side plate is studded with roller stand, the inside of roller stand is rotatably connected with connecting roller, the outside of base is provided with belt roller, the outside of belt roller is transmissionally connected with transmission belt, the top of transmission belt and connecting roller are used in conjunction with, the top of base is provided with developing assembly;

[0006] The developing assembly includes storage box, the outside of storage box is studded with main frame, the bottom of main frame is movably connected with shelf, the bottom of shelf is rotatably connected with branch pipe, the bottom of branch pipe is installed with spray head.

[0007] In order to reach the effect that the developer is supplied conveniently, as a kind of image device for penetration inspection of the utility model preferably, the bottom of the storage box is movably connected with hose, and the bottom of the hose is communicated with branch pipe.

[0008] In order to reach the effect that the spray angle of developer is adjusted and limited conveniently, as a kind of image device for penetration inspection of the utility model preferably, the inside of the main frame is rotatably connected with horizontal shaft, the outside of the horizontal shaft is rotatably connected with layer frame, the right side of the horizontal shaft is bolted with limiting ratchet, the right side of the main frame is movably connected with pawl, and the pawl and limiting ratchet are used in cooperation.

[0009] In order to reach the effect that the pawl can limit ratchet conveniently, as a kind of image device for penetration inspection of the utility model preferably, the right side of the main frame is bolted with torsion spring, and the outside of the torsion spring is bolted with pawl.

[0010] In order to reach the effect that the structure is driven conveniently, as a kind of image device for penetration inspection of the utility model preferably, the top of left side plate is bolted with transmission frame, the inside of the transmission frame is screw-connected with connecting screw rod, the outside of the connecting screw rod is screw-connected with main frame, and the connecting screw rod is circumscribed with control motor.

[0011] In order to reach the effect that the deposit of reagent is avoided, as a kind of image device for penetration inspection of the utility model preferably, the bottom of base is arc-shaped, and the inside of the base is provided with long groove.

[0012] In order to reach the effect that the surface of workpiece is scrubbed conveniently, as a kind of image device for penetration inspection of the utility model preferably, the top of side plate is bolted with suspension frame, the inside of the suspension frame is installed with electric telescopic cylinder, the telescopic end of the electric telescopic cylinder is bolted with fixing frame, the top of the fixing frame is bolted with adjusting telescopic cylinder, the telescopic end of the adjusting telescopic cylinder is bolted with pressing frame, and the bottom of the pressing frame is provided with scrubbing block.

[0013] In order to reach the effect that the pressing frame is pressed conveniently, as a kind of image device for penetration inspection of the utility model preferably, the top of scrubbing block is bolted with connecting rod, the connecting rod and pressing frame are slidingly connected, the bottom of the pressing frame is bolted with spring, and the bottom of the spring is bolted with connecting rod.

[0014] Compared with prior art, the utility model has the advantages that:

[0015] The imaging device for penetration flaw detection, by setting the base cooperates with the side plate to support the structure, can directly place the workpiece to be detected on the transmission belt when in use, and the material on the surface of the transmission belt can be located on the top of the base when the belt roller drives the transmission belt to move during detection, then the imaging agent stored in the storage box of the imaging assembly is sprayed to the surface of the workpiece through the branch pipe and the spray head, and the horizontal movement of the main frame along the side plate can adjust the spraying position, and the position of the layer frame inside the main frame can also be rotated according to the need to adjust the spraying angle, so that the automation efficiency can be improved after the setting is completed, and the use of the structure is more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural diagram of the imaging device for penetration flaw detection of the utility model;

[0017] Figure 2 It is a front view of the main structure of the utility model;

[0018] Figure 3 It is an internal structure schematic view of the storage box of the utility model;

[0019] Figure 4 It is a structure schematic view of the fixed frame of the utility model;

[0020] Figure 5 It is a connection schematic view of the horizontal shaft of the utility model.

[0021] In the figure, 1, base; 2, side plate; 3, roller frame; 4, connecting roller; 5, belt roller; 6, transmission belt; 7, imaging assembly; 701, storage box; 702, main frame; 703, layer frame; 704, branch pipe; 705, spray head; 8, hose; 9, horizontal shaft; 10, limit ratchet; 11, pawl; 12, torsional spring; 13, transmission frame; 14, connecting screw; 15, long slot; 16, suspension; 17, electric telescopic cylinder; 18, fixed frame; 19, adjusting telescopic cylinder; 20, pressing frame; 21, scrubbing block; 22, connecting rod; 23, spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0023] In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, "a plurality of" means two or more, unless otherwise specifically limited.

[0024] Please refer to Figures 1-5 The utility model provides technical scheme: a kind of for penetration flaw detection developing device, including base 1, the top of base 1 both sides are bolted with side plate 2, side plate 2 outside is bolted with roller stand 3, the inner side of roller stand 3 is rotatably connected with connecting roller 4, the outside of base 1 is provided with belt roller 5, the outside of belt roller 5 is transmissionally connected with transmission belt 6, the top of transmission belt 6 and connecting roller 4 cooperation uses, the top of base 1 is provided with developing assembly 7;

[0025] Developing assembly 7 includes storage box 701, the outside of storage box 701 is bolted with main frame 702, the bottom of main frame 702 is movably connected with shelf 703, the bottom of shelf 703 is rotatably connected with branch pipe 704, and spray head 705 is installed on the bottom of branch pipe 704.

[0026] In the embodiment: by setting base 1 cooperation side plate 2 to support structure, when using, can directly place the workpiece to be detected on transmission belt 6, belt roller 5 drives transmission belt 6 to move to make the material on the surface of transmission belt 6 can be located on the top of base 1, then the developing agent stored in the storage box 701 of developing assembly 7 can be sprayed to the surface of workpiece through branch pipe 704 and spray head 705, while main frame 702 moves horizontally along side plate 2 can adjust the position of spraying, also can rotate the position of shelf 703 inside main frame 702 according to need to play the effect of adjusting spray angle, after completing setting, can improve automation efficiency, and can make the use of structure more flexible.

[0027] As the technical optimization scheme of the utility model, the bottom of storage box 701 is movably connected with hose 8, and the bottom of hose 8 is communicated with branch pipe 704.

[0028] In the embodiment: by setting hose 8, branch pipe 704 and storage box 701 are connected to facilitate the continuous supply of developing agent.

[0029] As the technical optimization scheme of the utility model, the inner side of main frame 702 is rotatably connected with horizontal shaft 9, the outer side of horizontal shaft 9 is rotatably connected with layer frame 703, the right side of horizontal shaft 9 is bolted with limiting ratchet 10, the right side of main frame 702 is movably connected with pawl 11, and pawl 11 is used in cooperation with limiting ratchet 10.

[0030] In the embodiment: by setting horizontal shaft 9, main frame 702 and layer frame 703 can be conveniently connected, and layer frame 703 can rotate along main frame 702 to rotate branch pipe 704, limiting ratchet 10 cooperates with pawl 11 to conveniently fix the rotating position of layer frame 703.

[0031] As the technical optimization scheme of the utility model, the right side of main frame 702 is bolted with torsion spring 12, and the outer side of torsion spring 12 is bolted with pawl 11.

[0032] In the embodiment: by setting torsion spring 12, pawl 11 can be conveniently connected, and pawl 11 can store power when rotating to be conveniently clamped into the inner side of limiting ratchet 10 to complete limiting.

[0033] As the technical optimization scheme of the utility model, the top of left side plate 2 is bolted with transmission frame 13, the inner side of transmission frame 13 is screw-connected with connecting screw rod 14, the outer side of connecting screw rod 14 is screw-connected with main frame 702, and connecting screw rod 14 is connected with control motor.

[0034] In the embodiment: by setting transmission frame 13 in cooperation with connecting screw rod 14, main frame 702 connected with connecting screw rod 14 can be driven to be horizontally movable by driving connecting screw rod through control motor.

[0035] As the technical optimization scheme of the utility model, the bottom of base 1 is arc-shaped, and long groove 15 is formed in the inner side of base 1.

[0036] In the embodiment: by setting arc-shaped base 1, liquid flowing from the inner side of long groove 15 can fall into the bottom of base 1 to be conveniently collected.

[0037] As the technical optimization scheme of the utility model, the top of side plate 2 is bolted with suspension frame 16, electric telescopic cylinder 17 is installed in the inner side of suspension frame 16, fixed frame 18 is bolted to the telescopic end of electric telescopic cylinder 17, adjusting telescopic cylinder 19 is bolted to the top of fixed frame 18, pressure frame 20 is bolted to the telescopic end of adjusting telescopic cylinder 19, and scrubbing block 21 is arranged at the bottom of pressure frame 20.

[0038] In the embodiment, the horizontal position of the fixing frame 18 can be adjusted by arranging the suspension 16 and the electric telescopic cylinder 17, the vertical height of the fixing frame 18 can be adjusted by adjusting the telescopic cylinder 19, and the scrubbing block 21 at the bottom of the pressing frame 20 can perform a scrubbing action on the surface of the workpiece after the developing is completed.

[0039] As the technical optimization scheme of the utility model, the top of the scrubbing block 21 is bolted with a connecting rod 22, the connecting rod 22 and the pressing frame 20 are slidingly connected, the bottom of the pressing frame 20 is bolted with a spring 23, and the bottom of the spring 23 is bolted with the connecting rod 22.

[0040] In the embodiment, the scrubbing block 21 and the pressing frame 20 can be connected by arranging the connecting rod 22 and the pressing frame 20, and the spring 23 can provide downward pressure, so that the scrubbing block 21 can be attached to the surface of the workpiece.

[0041] Working principle: first, the workpiece to be detected is directly placed on the transmission belt 6 during use, the belt roller 5 drives the transmission belt 6 to move during detection, so that the material on the surface of the transmission belt 6 is located at the top of the base 1, then the developing agent stored in the storage box 701 of the developing assembly 7 is sprayed to the surface of the workpiece through the hose 8, the branch pipe 704 and the spray head 705, at the same time, the external control motor controls the connecting screw 14 to drive the main frame 702 to move horizontally along the side plate 2 to adjust the spraying position, the layer frame 703 is rotated according to the need to adjust the spraying angle, at this time, the limit ratchet 10 is rotated, the pawl 11 is clamped on the inside of the limit ratchet 10 to complete the limiting, the excess liquid will fall along the long groove 15, after the developing is completed, the electric telescopic cylinder 17 drives the fixing frame 18 to move, and the telescopic cylinder 19 is adjusted according to the thickness of the workpiece, the scrubbing block 21 at the bottom of the pressing frame 20 can scrub the surface of the workpiece.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An imaging device for use in penetrant testing, comprising a base (1), characterised in that: The both sides of the top of the base (1) are bolted with side plates (2), the outer side of the side plate (2) is bolted with roller frame (3), the inner side of the roller frame (3) is rotatably connected with connecting roller (4), the outer side of the base (1) is provided with belt roller (5), the outer side of the belt roller (5) is drivingly connected with transmission belt (6), the top of the transmission belt (6) is used in cooperation with the connecting roller (4), the top of the base (1) is provided with developing assembly (7). The developing assembly (7) comprises storage box (701), the outer side of the storage box (701) is bolted with main frame (702), the bottom of the main frame (702) is movably connected with shelf (703), the bottom of the shelf (703) is rotatably connected with branch pipe (704), the bottom of the branch pipe (704) is mounted with spray head (705).

2. A visualization device for use in a penetrant inspection according to claim 1, characterized in that: The bottom of the storage box (701) is movably connected with hose (8), the bottom of the hose (8) is communicated with the branch pipe (704).

3. The visualization device for use in a penetrant inspection according to claim 1, characterized in that: The inner side of the main frame (702) is rotatably connected with horizontal shaft (9), the outer side of the horizontal shaft (9) is rotatably connected with the shelf (703), the right side of the horizontal shaft (9) is bolted with limit ratchet (10), the right side of the main frame (702) is movably connected with pawl (11), the pawl (11) is used in cooperation with the limit ratchet (10).

4. A visualization device for use in a penetrant inspection according to claim 3, characterized in that: The right side of the main frame (702) is bolted with torsion spring (12), the outer side of the torsion spring (12) is bolted with the pawl (11).

5. The device according to claim 1, characterized in that: The top of the left side plate (2) is bolted with transmission frame (13), the inner side of the transmission frame (13) is screw connected with connecting screw rod (14), the outer side of the connecting screw rod (14) is screw connected with the main frame (702), the connecting screw rod (14) is externally connected with control motor.

6. The visualization device for use in a penetrant inspection according to claim 1, characterized in that: The bottom of the base (1) is arc-shaped, the inner side of the base (1) is provided with long groove (15).

7. The device according to claim 1, wherein: The top of the side plate (2) is bolted with suspension frame (16), the inner side of the suspension frame (16) is mounted with electric telescopic cylinder (17), the telescopic end of the electric telescopic cylinder (17) is bolted with fixing frame (18), the top of the fixing frame (18) is bolted with adjusting telescopic cylinder (19), the telescopic end of the adjusting telescopic cylinder (19) is bolted with pressing frame (20), the bottom of the pressing frame (20) is provided with scrubbing block (21).

8. A visualization device for use in a penetrant inspection according to claim 7, characterized in that: The top of the scrubbing block (21) is bolted with connecting rod (22), the connecting rod (22) is slidingly connected with the pressing frame (20), the bottom of the pressing frame (20) is bolted with spring (23), the bottom of the spring (23) is bolted with the connecting rod (22). The top of the scrubbing block (21) is bolted with connecting rod (22), the connecting rod (22) is slidingly connected with the pressing frame (20), the bottom of the pressing frame (20) is bolted with spring (23), the bottom of the spring (23) is bolted with the connecting rod (22).

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