A fluorescent penetrant line feed device

Abstract

The utility model relates to fluorescent penetrant testing technical field, and disclose a kind of fluorescent penetrant testing line feeding device, including workbench, the surface of workbench is fixedly connected with four support blocks, the surface of one of support blocks is fixedly connected with motor box.The fluorescent penetrant testing line feeding device, by the setting of driving mechanism, when using, the workpiece to be detected is placed on the placing plate, then the hydraulic rod of two sides is started, the hydraulic rod telescopic and drive clamping plate to move relatively, until the workpiece to be detected is firmly clamped, finally, the driving motor of one side is started, driving motor drives the rotation of the screw rod at end, so that the placing plate of screw rod surface screw connection moves left and right on screw rod surface, to realize the effect of automatic feeding, without staff frequent manual feeding, avoid frequent walking and bring dust into detection chamber, easily cause the cleanliness of workpiece to decline, to affect the authenticity of detection result.

Description

Technical Field

[0001] This utility model relates to the field of fluorescence penetrant detection technology, and in particular to a feeding device for a fluorescence penetrant detection line. Background Technology

[0002] Fluorescent penetrant testing is a specialized testing instrument used in the field of physics. Currently, fluorescent penetrant testing is a commonly used method for workpiece flaw detection. Its process generally includes pre-cleaning, drying, penetrant testing, post-cleaning, drying, and development inspection. Normally, to reduce dust contamination of the workpiece, the testing chamber is kept closed. In routine operation, workpieces are carried in and out of the testing chamber by personnel. The inventor believes that personnel repeatedly bringing workpieces in and out of the testing chamber introduces dust, potentially reducing the cleanliness of the workpiece and thus affecting the accuracy of the test results.

[0003] A fluorescence penetrant testing line feeding device is disclosed in publication number CN218859566U. Although this device belongs to the field of fluorescence penetrant testing, it includes a support frame with a material frame placement seat on it, and a driving component capable of moving the material frame placement seat. This application has the effect of maintaining the cleanliness of the testing chamber, thereby increasing the cleanliness of the tested workpiece, and thus maintaining the authenticity of the test results.

[0004] While the aforementioned patent achieves the effect of maintaining the cleanliness of the testing chamber, thereby increasing the cleanliness of the tested workpieces and ensuring the authenticity of the test results, the device lacks an effective pre-screening function for workpieces. During the feeding process, workpieces are transported to the testing area regardless of whether they meet the testing requirements. This includes workpieces that do not meet the size standards, have severely damaged surfaces unsuitable for fluorescent penetrant testing, or are inherently defective. The entry of these non-compliant workpieces into the testing process not only wastes valuable testing resources and time but may also interfere with normal testing operations, leading to low testing efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a feeding device for a fluorescent penetrant testing line, which solves the problems of automatic feeding and pre-screening of workpieces mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a fluorescent penetrant detection line feeding device includes a workbench, four support blocks fixedly connected to the surface of the workbench, a motor housing fixedly connected to the surface of one of the support blocks, a drive mechanism fixedly connected inside the motor housing, a gantry frame fixedly connected to one edge of the workbench surface, a pre-screening mechanism mounted on the surface of the gantry frame, the drive mechanism including a drive motor fixedly connected inside the motor housing, a lead screw fixedly connected to the output end of the drive motor, a placement plate threadedly connected to the surface of the lead screw, upright plates fixedly connected to both sides of the placement plate, hydraulic rods mounted on the surface of the upright plates, and clamping plates fixedly connected to the ends of the hydraulic rods; the pre-screening mechanism includes several cameras mounted on the surface of the gantry frame, an image processor electrically connected to one side of each camera via a power cord, a PLC controller electrically connected to one side of each image processor via a power cord, and an alarm light electrically connected to one side of each PLC controller via a power cord.

[0009] As a further embodiment of this utility model, the placement plate is provided with a limiting hole inside, and a limiting rod is slidably connected inside the limiting hole. The limiting rod serves to limit the movement.

[0010] As a further embodiment of this utility model, both sides of the limiting rod are installed on the surface of the support block, and the surface of the limiting rod is coated with a corrosion-resistant coating, which serves to prevent rust.

[0011] As a further embodiment of this utility model, the end of the lead screw is rotatably connected to a rotating shaft, and the back of the rotating shaft is fixedly connected to the surface of the support block. The rotating shaft serves to support the lead screw.

[0012] As a further embodiment of this utility model, the PLC controller is installed on the surface of the gantry frame, and one side of the PLC controller is electrically connected to one side of the drive motor via a power line. Through the configuration of the PLC controller, the drive motor is controlled to start and stop.

[0013] As a further embodiment of this utility model, the bottom of the workbench is fixedly connected with four support legs in a rectangular array, and the bottom of the support legs is fitted with anti-slip sleeves, which play an anti-slip role.

[0014] As a further embodiment of this utility model, a transverse reinforcing rod is fixedly connected to one side of the support leg, and a longitudinal reinforcing rod is fixedly connected to the other side of the support leg. The arrangement of the transverse and longitudinal reinforcing rods improves the structural stability of the support leg.

[0015] (III) Beneficial Effects

[0016] This utility model provides a feeding device for a fluorescence penetrant detection line, which has the following beneficial effects:

[0017] 1. The feeding device of this fluorescence penetrant testing line, through the setting of the drive mechanism, allows the workpiece to be tested to be placed on the placement plate during use. Then, the hydraulic rods on both sides are activated, and the hydraulic rods extend and retract, causing the clamping plates to move relative to each other until the workpiece is firmly clamped. Finally, the drive motor on one side is activated, and the drive motor drives the lead screw at the end to rotate, causing the placement plate connected to the thread on the lead screw surface to move left and right on the lead screw surface, thereby achieving the effect of automatic feeding. This eliminates the need for frequent manual feeding by the staff and avoids the dust brought into the testing chamber by frequent movement, which can easily reduce the cleanliness of the workpiece and affect the accuracy of the test results.

[0018] 2. The feeding device of this fluorescent penetrant testing line, through the setting of the pre-screening mechanism, has several cameras installed on the gantry frame on the workbench surface during use. The cameras will take pictures of the passing test workpieces and transmit the pictures to the image processor for recognition. Finally, the recognized data is uploaded to the PLC controller on one side for secondary analysis and processing. If a defective product is found, the PLC controller will control the alarm light on the top to sound an alarm, promptly reminding the staff to remove the defective product and avoid wasting valuable testing resources and time. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the pre-screening mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the workbench structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model.

[0023] In the diagram: 1. Workbench; 2. Support block; 3. Motor housing; 4. Drive mechanism; 401. Drive motor; 402. Lead screw; 403. Placement plate; 404. Vertical plate; 405. Hydraulic rod; 406. Clamping plate; 5. Gantry frame; 6. Pre-screening mechanism; 601. Camera; 602. Image processor; 603. PLC controller; 604. Alarm light; 7. Limit rod; 8. Rotating shaft; 9. Support leg; 10. Lateral reinforcing rod; 11. Longitudinal reinforcing rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a feeding device for a fluorescence penetrant testing line, including a workbench 1. Four support blocks 2 are fixedly connected to the surface of the workbench 1. A motor housing 3 is fixedly connected to the surface of one of the support blocks 2. A drive mechanism 4 is fixedly connected inside the motor housing 3. The drive mechanism 4 enables automatic feeding, eliminating the need for frequent manual feeding by staff and preventing dust from being brought into the testing chamber by frequent movement, which could reduce the cleanliness of the workpiece and affect the accuracy of the test results. A gantry frame 5 is fixedly connected to one edge of the workbench 1. A pre-screening mechanism 6 is installed on the surface of the gantry frame 5. The pre-screening mechanism 6 avoids wasting valuable testing resources and time.

[0026] The drive mechanism 4 includes a drive motor 401 fixedly connected inside the motor housing 3. A lead screw 402 is fixedly connected to the output end of the drive motor 401. A placement plate 403 is threadedly connected to the surface of the lead screw 402. Vertical plates 404 are fixedly connected to both sides of the placement plate 403. A hydraulic rod 405 is installed on the surface of the vertical plate 404. A clamping plate 406 is fixedly connected to the end of the hydraulic rod 405.

[0027] The pre-screening mechanism 6 includes several cameras 601 installed on the surface of the gantry 5. One side of each camera 601 is electrically connected to an image processor 602 via a power cord. One side of each image processor 602 is electrically connected to a PLC controller 603 via a power cord. One side of each PLC controller 603 is electrically connected to an alarm light 604 via a power cord.

[0028] The placement plate 403 has a limit hole inside, and a limit rod 7 is slidably connected inside the limit hole. The limit rod 7 serves to limit the movement.

[0029] Both sides of the limiting rod 7 are installed on the surface of the support block 2. The surface of the limiting rod 7 is coated with a corrosion-resistant coating, which plays a role in preventing rust.

[0030] The end of the lead screw 402 is rotatably connected to a rotating shaft 8, and the back of the rotating shaft 8 is fixedly connected to the surface of the support block 2. The rotating shaft 8 serves to support the lead screw 402.

[0031] The PLC controller 603 is mounted on the surface of the gantry 5. One side of the PLC controller 603 is electrically connected to one side of the drive motor 401 via a power line. Through the settings of the PLC controller 603, it plays the role of controlling the start and stop of the drive motor 401.

[0032] The bottom of the workbench 1 is fixedly connected with four support legs 9 in a rectangular array. The bottom of the support legs 9 is fitted with anti-slip sleeves, which play a role in preventing slipping.

[0033] A transverse reinforcing rod 10 is fixedly connected to one side of the support leg 9, and a longitudinal reinforcing rod 11 is fixedly connected to the other side of the support leg 9. The transverse reinforcing rod 10 and the longitudinal reinforcing rod 11 are used to improve the structural stability of the support leg 9.

[0034] In this invention, the working steps of the device are as follows:

[0035] First step: When using the device, place the workpiece to be tested on the placement plate 403, then start the hydraulic rods 405 on both sides. The hydraulic rods 405 extend and retract, causing the clamping plate 406 to move relative to each other until the workpiece to be tested is firmly clamped. Finally, start the drive motor 401 on one side. The drive motor 401 drives the lead screw 402 at the end to rotate, causing the placement plate 403, which is threaded on the surface of the lead screw 402, to move left and right on the surface of the lead screw 402.

[0036] The second step: During use, several cameras 601 are installed on the gantry frame 5 on the surface of the workbench 1. The cameras 601 will take pictures of the passing workpieces and transmit the pictures to the image processor 602 for recognition. Finally, the recognized data is uploaded to the PLC controller 603 on one side for secondary analysis and processing. If a defective product is found, the PLC controller 603 will control the alarm light 604 on the top to sound an alarm, so as to remind the staff to remove the defective product in time.

[0037] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a fluorescence penetrant detection line, comprising a worktable (1), characterized in that: Four support blocks (2) are fixedly connected to the surface of the workbench (1). A motor housing (3) is fixedly connected to the surface of one of the support blocks (2). A drive mechanism (4) is fixedly connected inside the motor housing (3). A gantry frame (5) is fixedly connected to one edge of the surface of the workbench (1). A pre-screening mechanism (6) is installed on the surface of the gantry frame (5). The drive mechanism (4) includes a drive motor (401) fixedly connected inside the motor housing (3). A lead screw (402) is fixedly connected to the output end of the drive motor (401). A placement plate (403) is threadedly connected to the surface of the lead screw (402). A vertical plate (404) is fixedly connected to both sides of the placement plate (403). A hydraulic rod (405) is installed on the surface of the vertical plate (404). A clamping plate (406) is fixedly connected to the end of the hydraulic rod (405). The pre-screening mechanism (6) includes several cameras (601) installed on the surface of the gantry (5). One side of each camera (601) is electrically connected to an image processor (602) via a power cord. One side of each image processor (602) is electrically connected to a PLC controller (603) via a power cord. One side of each PLC controller (603) is electrically connected to an alarm light (604) via a power cord.

2. The feeding device for a fluorescence penetrant detection line according to claim 1, characterized in that: The placement plate (403) is provided with a limiting hole inside, and a limiting rod (7) is slidably connected inside the limiting hole.

3. The feeding device for a fluorescence penetrant detection line according to claim 2, characterized in that: Both sides of the limiting rod (7) are installed on the surface of the support block (2), and the surface of the limiting rod (7) is coated with a corrosion-resistant coating.

4. The feeding device for a fluorescence penetrant detection line according to claim 1, characterized in that: The end of the lead screw (402) is rotatably connected to a rotating shaft (8), and the back of the rotating shaft (8) is fixedly connected to the surface of the support block (2).

5. The feeding device for a fluorescence penetrant detection line according to claim 1, characterized in that: The PLC controller (603) is mounted on the surface of the gantry (5), and one side of the PLC controller (603) is electrically connected to one side of the drive motor (401) via a power line.

6. The feeding device for a fluorescence penetrant detection line according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to four support legs (9) in a rectangular array, and the bottom of the support legs (9) is fitted with anti-slip sleeves.

7. The feeding device for a fluorescence penetrant detection line according to claim 6, characterized in that: A transverse reinforcing rod (10) is fixedly connected to one side of the support leg (9), and a longitudinal reinforcing rod (11) is fixedly connected to the other side of the support leg (9).

Images