Electrical detection device

Abstract

The utility model discloses an electrical detection device, and relates to the technical field of electrical detection, the electrical detection device comprises a machine body, the top end of the machine body is provided with a support frame, the top of the interior of the machine body is symmetrically provided with two conveying rollers, a conveying belt is wound between the two conveying rollers, and the top of the conveying belt is provided with electrical equipment to be detected. A rubber pad, a movable plate, a reset spring, a sliding block and a sliding groove are arranged, the gravity action of electrical equipment is utilized, the movable plate can slide and ascend and descend in the recycling box, the recycling box is arranged, the conveying rollers are arranged on the movable plate, the motor is rotationally connected with one conveying roller, and a detection head is arranged at the top end of the interior of the supporting frame. Therefore, defective products can be conveniently taken out by workers, the labor intensity of the workers can be reduced, and the working efficiency of the workers can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical testing technology, and specifically to an electrical testing device. Background Technology

[0002] Electrical automation is a new technology in the field of electrical information that is developing very rapidly. Before electrical automation equipment is put into use, it needs to be tested to ensure its reliability during use. Furthermore, the testing process is designed to obtain relevant parameters of the electrical automation equipment and enable it to perform its functions better.

[0003] However, the electrical testing devices currently on the market have defects in use. For example, when collecting defective electrical equipment in the recycling bin, workers need to reach into the bin to remove the equipment manually, which is inconvenient and labor-intensive, resulting in low work efficiency. In addition, the conveyor belt cannot be cleaned, and dust easily accumulates on the surface of the conveyor belt, causing dust to enter the electrical equipment to be inspected, which affects the testing of the electrical equipment. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, an electrical testing device is provided to solve the problems mentioned in the background art, which require manual removal of defective products by reaching into the box, which is inconvenient, labor-intensive, and results in low work efficiency. In addition, the conveyor belt cannot be cleaned, and dust easily accumulates on the surface of the conveyor belt, causing dust to enter the electrical equipment to be inspected.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An electrical testing device, comprising:

[0007] Organism;

[0008] The transport device includes two conveyor rollers, which are rotatably mounted on the front and rear sides of the upper part of the machine body. A conveyor belt for transporting electrical equipment to be inspected is wound between the two conveyor rollers. One of the conveyor rollers is connected to a drive device.

[0009] The detection device includes a support frame and a detection head. The support frame is fixedly connected to the upper end of the machine body. The detection head is located on the upper side of the conveyor belt and is fixedly connected to the support frame. The distance between the lower end of the detection head and the conveyor belt is greater than the height of the electrical equipment to be inspected.

[0010] The positioning device includes first optical gratings symmetrically arranged on the left and right sides of the support frame;

[0011] The feeding device includes a recycling box and a feeding cylinder. The recycling box is located on one side of the machine body, and the feeding cylinder is located on the other side of the machine body. The line connecting the recycling box and the feeding cylinder is perpendicular to the conveyor belt transport direction.

[0012] Preferably, a scraper is provided at the lower end of the conveyor belt, the scraper is fixed relative to the machine body, and a cotton block is provided on the top of the scraper, the cotton block being in contact with the bottom of the conveyor belt;

[0013] A partition is provided on the lower side of the scraper, and the partition is fixedly connected to the machine body. A dust collection box is provided on one side of the machine body. An induced draft fan is provided between the partition and the dust collection box. One end of the induced draft fan is connected to the bottom end of the partition through a pipe, and the other end of the induced draft fan is connected to the dust collection box through a pipe.

[0014] Preferably, the dust collection box is equipped with a discharge valve.

[0015] Preferably, a push plate is fixedly connected to the piston end of the feeding cylinder, and a second grating is provided on both the left and right sides of the conveyor belt, with the second grating located on the line connecting the recycling box and the feeding cylinder.

[0016] Preferably, it also includes a controller, which is located at the front end of the machine body and is electrically connected to the drive device, the detection head, the first grating, the second grating, and the feeding cylinder.

[0017] Preferably, the recycling bin includes a bin body, inside which a movable plate is slidably arranged in a vertical direction, and a return spring is arranged between the movable plate and the bottom of the bin body. Vertical sliding grooves are provided on both sides of the inner wall of the bin body, and sliders that cooperate with the sliding grooves are installed at both ends of the movable plate.

[0018] Preferably, a rubber pad is adhered to the top of the movable plate, and the rubber pad has the same shape as the movable plate.

[0019] Preferably, a telescopic cylinder is provided between the movable plate and the bottom of the box body. The telescopic cylinder includes an inner cylinder and an outer cylinder that are nested together. The two ends of the telescopic cylinder are fixedly connected to the movable plate and the bottom of the box body, respectively.

[0020] The reset spring is sleeved on the telescopic cylinder.

[0021] Preferably, a soft pad is adhered to the side of the push plate away from the telescopic rod, and the shape of the soft pad matches the shape of the push plate.

[0022] The advantages of this utility model compared with the prior art are as follows:

[0023] (1) This utility model uses the setting of rubber pad, movable plate, return spring, slider and slide groove to make the movable plate slide up and down inside the recycling box by utilizing the gravity of the electrical equipment. When the electrical equipment to be inspected inside the recycling box gradually decreases, the gravity of the electrical equipment gradually decreases. At this time, the return spring gradually extends until it returns to its original state, so as to drive the movable plate to slide up through the slider and slide groove, push out the electrical equipment to be inspected at the bottom of the recycling box, so as to facilitate the workers to take out the defective products, which helps to reduce the labor intensity of the workers and can effectively improve the work efficiency of the workers.

[0024] (2) By setting up scraper, cotton block, fan and dust collection box, this utility model can clean the conveyor belt and collect and treat the dust, avoid dust generation during cleaning, avoid dust accumulation on the surface of the conveyor belt, prevent dust from entering the electrical equipment to be inspected and affecting the inspection, and help the accurate inspection of the electrical equipment to be inspected. Attached Figure Description

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the body of this utility model;

[0028] Figure 3 This is a side view of the present invention;

[0029] Figure 4 This is a schematic diagram of the internal structure of the recycling bin of this utility model;

[0030] In the diagram: 1-Main body; 2-Recycling bin; 201-Rubber pad; 202-Moving plate; 203-Slider; 204-Slide groove; 205-Reset spring; 206-Telescopic cylinder; 3-Support frame; 4-Detection head; 5-Push plate; 6-Cylinder; 8-Second grating; 9-First grating; 10-Electrical equipment to be inspected; 11-Controller; 12-Motor; 13-Dust collection box; 14-Conveying roller; 15-Conveyor belt; 16-Cotton block; 17-Scraper; 18-Bracket; 19-Partition plate; 20-Exhaust fan. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figures 1 to 4 As shown, an electrical testing device includes: a body 1, a transport device, a testing device, a positioning device, a feeding device, and a controller. The body 1 adopts a box-type structure. The transport device includes two conveyor rollers 14, which are rotatably mounted on the front and rear sides of the upper part of the body 1. A conveyor belt 15 for transporting the electrical equipment 10 to be tested is wound between the two conveyor rollers 14. Preferably, the upper surface of the conveyor belt is on the same horizontal plane as the upper surface of the body 1. One of the conveyor rollers 14 is connected to a drive device, which drives the conveyor roller 14 to rotate, thereby moving the electrical equipment 10 to be tested to the position of the testing device via the conveyor belt 15. In this embodiment, the drive device is a motor, and the motor 12 is a Y2-90L-4 drive motor with a rated power of 1500W and a rated speed of 1390rpm.

[0033] The testing device includes a support frame 3 and a testing head 4. In this embodiment, the support frame 3 adopts an inverted U-shaped structure and is fixedly connected to the upper end of the machine body 1. The testing head 4 is located on the upper side of the conveyor belt 15 and is fixedly connected to the support frame 3. The distance between the lower end of the testing head 4 and the conveyor belt 15 is greater than the height of the electrical equipment 10 to be tested. The electrical equipment 10 to be tested is tested through the testing head 4. The left and right sides of the support frame 3 are symmetrically arranged with first gratings 9, and the electrical equipment 10 to be tested is positioned through the two first gratings.

[0034] The feeding device includes a recycling bin 2 and a feeding cylinder 6. The recycling bin 2 is located on one side of the machine body 1, and the feeding cylinder 6 is located on the other side of the machine body 1. The line connecting the recycling bin 2 and the feeding cylinder 6 is perpendicular to the transport direction of the conveyor belt 15. When the electrical equipment 10 to be inspected moves to the feeding position, the feeding cylinder 6 pushes the electrical equipment 10 to be inspected into the recycling bin 2. In order to monitor the feeding position, a second grating 8 is provided on both the left and right sides of the conveyor belt 15. The second grating 8 is located on the line connecting the recycling bin 2 and the feeding cylinder 6.

[0035] The controller 11 is located at the front end of the machine body 1. The controller 11 is electrically connected to and controls the motor 12, the detection head 4, the first grating 9, the second grating 8, and the feeding cylinder 6. In this embodiment, the controller 11 is a PLC programmable controller, specifically a PLC CPU226.

[0036] To clean the conveyor belt 15, a scraper 17 is installed at the lower end of the conveyor belt 15. The scraper 17 is mounted on the partition 19 via a bracket 18. A cotton block 16 is fixedly installed at the upper end of the scraper 17, and the cotton block 16 is used to clean the conveyor belt 15. The partition 19 is located below the scraper 17 and is fixedly connected to the machine body 1. A dust collection box 13 is installed on one side of the machine body 1. An induced draft fan 20 is installed between the partition 19 and the dust collection box 13. One end of the induced draft fan 20 is connected to the bottom end of the partition 19 via a pipe, and the other end of the induced draft fan 20 is connected to the dust collection box 13 via a pipe.

[0037] During operation, the bottom of the conveyor belt 15 is scraped and brushed by the cotton block 16 on top of the scraper 17 to clean the conveyor belt 15, keeping it clean and preventing dust from spilling into the electrical equipment 10 under inspection. This facilitates the normal use of the electrical equipment 10. Simultaneously, the induced draft fan 20, under the control of the controller 11, extracts the dust scraped off the partition 19 by the cotton block 16 through a pipe and transports it to the dust collection box 13, thus collecting the dust and preventing dust from being dispersed. The dust collection box 13 is equipped with a discharge valve.

[0038] To facilitate pushing and pulling of the workpiece, a push plate 5 is fixedly connected to the piston end of the unloading cylinder 6. A soft pad is adhered to the side of the push plate 5 away from the telescopic rod 6, and the shape of the soft pad matches the shape of the push plate 5. This prevents hard contact between the push plate 5 and the electrical equipment 10 to be inspected.

[0039] The recycling bin 2 includes a bin body. Inside the bin body, a movable plate 202 is slidably mounted vertically. A return spring 205 is located between the movable plate 202 and the bottom of the bin body. Vertical grooves 204 are formed on both sides of the inner wall of the bin body. Slider blocks 203 that cooperate with the grooves 204 are installed at both ends of the movable plate 202. A rubber pad 201 is adhered to the top of the movable plate 202, and the rubber pad 201 has the same shape as the movable plate 202.

[0040] When the electrical equipment 10 to be inspected falls into the recycling bin 2, the movable plate 202 receives the electrical equipment, while the rubber pad 201 protects the electrical equipment. As the number of electrical equipment collected inside the recycling bin 2 gradually increases, the movable plate 202 slides downward through the slider 203 and the slide groove 204 under the weight of the electrical equipment 10 to be inspected, causing the return spring 205 to contract. After the inspection is completed, the worker can take out the electrical equipment 10 to be inspected from inside the recycling bin 2. As the number of electrical equipment 10 to be inspected inside the recycling bin 2 gradually decreases, the return spring 205 gradually extends to restore its original shape and drives the movable plate 202 to slide upward through the slider 203 and the slide groove 204 to push out the electrical equipment 10 to be inspected at the bottom of the recycling bin 2, thereby making it easier for workers to remove defective products and reducing the labor intensity of workers.

[0041] A telescopic cylinder 206 is provided between the movable plate 202 and the bottom of the box. The telescopic cylinder 206 includes an inner cylinder and an outer cylinder that are nested together. The two ends of the telescopic cylinder 206 are fixedly connected to the movable plate 202 and the bottom of the box, respectively. A return spring 205 is sleeved on the telescopic cylinder 206.

[0042] During the extension and retraction of the return spring 205, the telescopic cylinder 206 extends and retracts along with the return spring 205, thereby increasing the stability of the return spring 205 during extension and retraction and preventing the return spring 205 from bending due to excessive force, so that the movable plate 202 can receive the waste.

[0043] Working principle and usage process:

[0044] In use, the worker connects the power supply to this utility model and places the electrical equipment 10 to be inspected on the conveyor belt 15. Then, the controller 11 turns on the motor 12, causing the motor 12 to work and drive the conveyor roller 14 to rotate, thereby driving the conveyor belt 15 to rotate and transport the electrical equipment 10 to be inspected to the area below the detection head 4. At this time, the electrical equipment 10 blocks the first grating 9 and sends a signal to the controller 11. Then, the controller 11 controls the motor 12 to stop working and controls the detection head 4 to work to inspect the electrical equipment 10. After the inspection, the detection head 4 feeds back the signal to the controller 11. At this time, the controller 11 controls the motor 12 to work and drive the conveyor belt 15 to rotate through the conveyor roller 14 to transport the inspected electrical equipment 10. If the detection head 4 indicates that the electrical equipment 10 under inspection is qualified, the electrical equipment 10 under inspection is conveyed to the next process under the action of the conveyor belt 15. If the detection head 4 indicates that the electrical equipment 10 under inspection is unqualified, the electrical equipment 10 under inspection is conveyed under the action of the conveyor belt 15 until it is conveyed to the second grating 8. At this time, the two second gratings 8 cannot send or receive signals. At this time, the cylinder 6 extends to drive the push plate 5 to move horizontally, pushing the electrical equipment 10 under inspection on the conveyor belt 15 until it is pushed into the recycling box 2. When the electrical equipment 10 to be inspected falls into the recycling bin 2, the movable plate 202 receives the electrical equipment, while the rubber pad 201 protects the electrical equipment. As the number of electrical equipment collected inside the recycling bin 2 gradually increases, the movable plate 202 slides downward through the slider 203 and the slide groove 204 under the weight of the electrical equipment 10 to be inspected, causing the return spring 205 to contract. After the inspection is completed, the worker can take out the electrical equipment 10 to be inspected from inside the recycling bin 2. As the number of electrical equipment 10 to be inspected inside the recycling bin 2 gradually decreases, the return spring 205 gradually extends to restore its original shape and drives the movable plate 202 to slide upward through the slider 203 and the slide groove 204 to push out the electrical equipment 10 to be inspected at the bottom of the recycling bin 2, thereby making it easier for workers to remove defective products and reducing the labor intensity of workers. In addition, during the operation of the device, the scraper 17 scrapes the bottom of the conveyor belt 15 with the cotton block 16 on its top to clean the conveyor belt 15, keeping it clean and preventing dust from the surface of the conveyor belt 15 from spilling into the interior of the electrical equipment 10 under inspection, thus facilitating the normal use of the electrical equipment 10 under inspection. At the same time, the induced draft fan 20 operates under the control of the controller 11 to draw the dust scraped off the partition 19 by the cotton block 16 through the pipe and transport it to the interior of the dust collection box 13, thereby collecting the dust and preventing dust from being stirred up.

[0045] The above description only describes the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model, and all such changes should be included within the protection scope of the present utility model.

Claims

1. An electrical testing device, characterized in that, include: Body (1); The transport device includes two conveyor rollers (14) which are rotatably mounted on the front and rear sides of the upper part of the machine body (1). A conveyor belt (15) for transporting electrical equipment (10) to be inspected is wound between the two conveyor rollers (14). One of the conveyor rollers (14) is connected to a drive device. The detection device includes a support frame (3) and a detection head (4). The support frame (3) is fixed to the upper end of the machine body (1). The detection head (4) is located on the upper side of the conveyor belt (15) and is fixed to the support frame (3). The distance between the lower end of the detection head (4) and the conveyor belt (15) is greater than the height of the electrical equipment (10) to be inspected. The positioning device includes a first grating (9) symmetrically arranged on the left and right sides of the support frame (3). The feeding device includes a recycling box (2) and a feeding cylinder (6). The recycling box (2) is located on one side of the machine body (1), and the feeding cylinder (6) is located on the other side of the machine body (1). The line connecting the recycling box (2) and the feeding cylinder (6) is perpendicular to the transport direction of the conveyor belt (15).

2. The electrical testing device according to claim 1, characterized in that: The lower end of the conveyor belt (15) is provided with a scraper (17), the scraper (17) is fixed relative to the machine body (1), and a cotton block (16) is provided on the top of the scraper (17), the cotton block (16) is in contact with the bottom of the conveyor belt (15); A partition (19) is provided on the lower side of the scraper (17). The partition (19) is fixedly connected to the body (1). A dust collection box (13) is provided on one side of the body (1). An induced draft fan (20) is provided between the partition (19) and the dust collection box (13). One end of the induced draft fan (20) is connected to the bottom end of the partition (19) through a pipe, and the other end of the induced draft fan (20) is connected to the dust collection box (13) through a pipe.

3. The electrical testing device according to claim 2, characterized in that: The dust collection box (13) is equipped with a discharge valve.

4. The electrical testing device according to claim 1, characterized in that: The piston end of the feeding cylinder (6) is fixedly connected to a push plate (5), and a second grating (8) is provided on both the left and right sides of the conveyor belt (15), and the second grating (8) is located on the line connecting the recycling box (2) and the feeding cylinder (6).

5. An electrical testing device according to claim 4, characterized in that: It also includes a controller (11), which is located at the front end of the machine body (1). The controller (11) is electrically connected to the drive device, the detection head (4), the first grating (9), the second grating (8), and the feeding cylinder (6).

6. An electrical testing device according to claim 1, characterized in that: The recycling bin (2) includes a bin body, and a movable plate (202) is slidably arranged inside the bin body in the vertical direction. A return spring (205) is arranged between the movable plate (202) and the bottom of the bin body. Vertical sliding grooves (204) are opened on both sides of the inner wall of the bin body. Sliding blocks (203) that cooperate with the sliding grooves (204) are installed at both ends of the movable plate (202).

7. An electrical testing device according to claim 6, characterized in that: A rubber pad (201) is glued to the top of the movable plate (202), and the rubber pad (201) has the same shape as the movable plate (202).

8. An electrical testing device according to claim 6, characterized in that: A telescopic tube (206) is provided between the movable plate (202) and the bottom of the box. The telescopic tube (206) includes an inner tube and an outer tube that are nested together. The two ends of the telescopic tube (206) are fixedly connected to the movable plate (202) and the bottom of the box, respectively. The return spring (205) is sleeved on the telescopic cylinder (206).

9. An electrical testing device according to claim 1, characterized in that: A soft pad is glued to the side of the push plate (5) away from the telescopic rod (6), and the shape of the soft pad matches the shape of the push plate (5).

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