Automatic detection machine for flat PT pin type mutual inductor
By dividing the flat PT pin transformer detection assembly line into two parts and using the material transfer machine to clamp the transformer to transfer, the problem of low space utilization in the workshop caused by the too long detection assembly line is solved, and a more reasonable production line layout and space utilization are achieved.
Patent Information
- Application Number
- CN202420737296.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing flat PT pin transformer detection assembly line is long, resulting in low space utilization in the workshop and unreasonable arrangement of other production lines.
The detection assembly line is divided into a first conveyor belt and a second conveyor belt, and the transfer is achieved by clamping the transformer through the second feeder device to shorten the length of the detection assembly line by half.
The length of the inspection assembly line is shortened, the space utilization rate of the workshop is improved, and the reasonable layout of other production lines is facilitated.
Smart Images
Figure CN222850740U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of transformer detection, and in particular relates to an automatic detection machine for flat PT pin type transformers. Background Art
[0002] After the production of the transformer, it is necessary to test its various properties. Among them, the flat PT pin transformer is easy to be clamped and contacted by the detection claws because of its pins.
[0003] Since there are many performance test items involved, the testing machine usually has a longer conveyor belt, and the testing devices required for different performance test items are set at intervals above the conveyor belt.
[0004] However, due to the limited area of the workshop, placing a longer conveyor belt in the workshop will hinder the layout of other production lines, resulting in unreasonable layout planning of each production line in the entire workshop and reducing space utilization. Utility Model Content
[0005] In order to solve the problems existing in the above-mentioned prior art, the utility model provides an automatic detection machine for flat PT pin type transformers. In the utility model, the originally long detection line is divided into a first conveyor belt and a second conveyor belt, and the transformer is clamped by a second material transfer device to realize the transfer of the transformer, thereby shortening the length of the detection line by half, making it convenient for the staff to arrange other production lines more reasonably and improving the space utilization rate of the workshop.
[0006] The specific technical solution adopted by the utility model is:
[0007] An automatic testing machine for flat PT pin type transformers comprises a workbench and a testing assembly line arranged on the workbench, a testing device is suspended above the testing assembly line, a loading device is arranged at the input end of the testing assembly line, and a unloading device is arranged at the output end of the testing assembly line, the transformer passes through the testing device with the aid of the testing assembly line, and the testing end of the testing device contacts the pin of the transformer for testing, the testing assembly line is provided with a first conveyor belt and a second conveyor belt, the first conveyor belt and the second conveyor belt are arranged in parallel, a second material moving device is arranged between the first conveyor belt and the second conveyor belt, the second material moving device comprises a movable slide rail and a pneumatic clamp, and the pneumatic clamp has the freedom to clamp and transfer the transformer between the first conveyor belt and the second conveyor belt with the aid of the movable slide rail.
[0008] The feeding device includes a feeding conveyor belt, which is perpendicular to the conveying direction of the first conveyor belt. A first material transfer device is arranged between the feeding conveyor belt and the first conveyor belt. The first material transfer device and the second material transfer device have the same structure and both have a moving slide rail and a pneumatic gripper. The second material transfer device has the freedom to grip and transfer the mutual inductor between the feeding conveyor belt and the first conveyor belt.
[0009] The feeding device further includes a feeding base, a feeding push plate, and a feeding telescopic cylinder for driving the horizontal movement of the feeding push plate. The feeding push plate is in a "U" shape and is inverted on the surface of the feeding base. The feeding push plate has the freedom to move along the feeding base by means of the feeding telescopic cylinder. The feeding base is closely attached to and parallel to the side wall of the feeding conveyor belt. The mutual inductors on the feeding base are pushed row by row onto the feeding conveyor belt by means of the feeding push plate.
[0010] The discharging device includes a discharging conveyor belt, which is perpendicular to the conveying direction of the second conveyor belt. A third material transfer device is arranged between the discharging conveyor belt and the second conveyor belt. The third material transfer device and the second material transfer device have the same structure and both have a moving slide rail and a pneumatic gripper. The third material transfer device has the freedom to grip and transfer the mutual inductor between the discharging conveyor belt and the second conveyor belt.
[0011] The discharging device further includes a discharging base, a discharging push plate, and a discharging telescopic cylinder for driving the horizontal movement of the discharging push plate. The discharging push plate and the discharging base are respectively located on both sides of the discharging conveyor belt. The discharging base is closely attached to and parallel to the side wall of the discharging conveyor belt. The discharging push plate has the freedom to move perpendicular to the discharging conveyor belt by means of the discharging telescopic cylinder. The mutual inductors on the discharging conveyor belt are pushed row by row onto the discharging base by means of the discharging push plate.
[0012] A first fixing seat is arranged on the surface of the first conveyor belt. Multiple groups of the first fixing seats are arranged at intervals along the conveying direction of the first conveyor belt. Multiple groups of first fixing grooves matching the mutual inductor are arranged on the surface of the first fixing seat. The mutual inductors located on the feeding conveyor belt are successively gripped and placed into the first fixing grooves by means of the first material transfer device. The mutual inductors pass through the detection device above the first conveyor belt in batches by means of multiple groups of first fixing seats.
[0013] A second fixing seat is arranged on the surface of the second conveyor belt. A second fixing groove is arranged on the surface of the second fixing seat. The mutual inductors located on the first conveyor belt are successively gripped and placed into the second fixing grooves by means of the third material transfer device. The mutual inductors pass through the detection device above the second conveyor belt one by one by means of multiple groups of second fixing seats.
[0014] A waste recovery trough is also provided at the end of the second conveyor belt. The waste recovery trough and the unloading conveyor belt are arranged in parallel and are respectively located on both sides of the second conveyor belt. The third material moving device has the freedom to clamp and transfer the mutual inductor between the second conveyor belt and the waste recovery trough and between the second conveyor belt and the unloading conveyor belt.
[0015] The beneficial effects of the utility model are:
[0016] 1. In the utility model, the originally long detection line is divided into a first conveyor belt and a second conveyor belt, and the mutual inductor is clamped by a second material transfer device to realize the transfer of the mutual inductor, thereby shortening the length of the detection line by half, making it convenient for the staff to arrange other production lines more reasonably and improving the space utilization rate of the workshop.
[0017] 2. In order to ensure that the detection clamp of the detection device can accurately contact the pins of the mutual inductor, the first conveyor belt and the second conveyor belt are respectively provided with a first fixed seat and a second fixed seat. The mutual inductor is placed in the first fixed seat or the second fixed seat with the help of the first material moving device and the second material moving device, thereby ensuring that the detection device above the first conveyor belt and the second conveyor belt can accurately contact the pins of the mutual inductor and perform detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a side structural schematic diagram of the utility model;
[0020] Figure 3 is a schematic structural diagram of a first material moving device;
[0021] Figure 4 It is a structural schematic diagram of the feeding device;
[0022] Figure 5 It is a structural schematic diagram of the feeding device;
[0023] In the accompanying drawings, 1. workbench, 2. detection device, 3. first conveyor belt, 4. second conveyor belt, 5. second material moving device, 6. loading conveyor belt, 7. first material moving device, 8. loading base, 9. loading push plate, 10. loading telescopic cylinder, 11. unloading conveyor belt, 12. third material moving device, 13. unloading base, 14. unloading push plate, 15. unloading telescopic cylinder, 16. first fixed seat, 17. first fixed slot, 18. second fixed seat, 19. second fixed slot, 20. waste recovery slot, 21. loading slide rail. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0025] Specific implementation examples Figure 1-5 As shown, the utility model provides an automatic detection machine for flat PT pin type mutual inductor, including a workbench 1 and a detection assembly line arranged on the workbench 1, a detection device 2 is suspended above the detection assembly line, a loading device is arranged at the input end of the detection assembly line, and a unloading device is arranged at the output end of the detection assembly line, the mutual inductor passes through the detection device 2 with the aid of the detection assembly line, and the detection end of the detection device 2 contacts the pin of the mutual inductor for detection, the detection assembly line is provided with a first conveyor belt 3 and a second conveyor belt 4, the first conveyor belt 3 and the second conveyor belt 4 are arranged in parallel, a second material moving device 5 is arranged between the first conveyor belt 3 and the second conveyor belt 4, the second material moving device 5 includes a movable slide rail and a pneumatic clamp, and the pneumatic clamp has the freedom to clamp and transfer the mutual inductor between the first conveyor belt 3 and the second conveyor belt 4 with the aid of the movable slide rail.
[0026] The conveyor belt of the current transformer detection assembly line is long. However, due to the limited workshop area, the long conveyor belt will hinder the layout of other production lines after being placed in the workshop, resulting in unreasonable layout planning of each production line in the entire workshop and reducing space utilization.
[0027] Since the PT transformer has a rectangular structure with a regular shape and is easy to clamp, the utility model divides the originally long detection line into a first conveyor belt 3 and a second conveyor belt 4, and uses a second material transfer device to clamp the transformer to achieve the transfer of the transformer, thereby shortening the length of the detection line by half, making it convenient for staff to arrange other production lines more reasonably and improving the space utilization rate of the workshop.
[0028] like Figure 1-2 and Figure 4 As shown, the loading device includes a loading conveyor belt 6, and the loading conveyor belt 6 is perpendicular to the conveying direction of the first conveyor belt 3. A first material moving device 7 is arranged between the loading conveyor belt 6 and the first conveyor belt 3. The first material moving device 7 has the same structure as the second material moving device 5 and both have movable slide rails and pneumatic clamps. The second material moving device 5 has the freedom to clamp and transfer the mutual inductor between the loading conveyor belt 6 and the first conveyor belt 3. The loading conveyor belt 6 is placed vertically to the first conveyor belt 3, so that the entire automatic detection machine can be arranged in a square space, avoiding the length of the automatic detection machine being too long, and is suitable for workshops with limited area. In addition, a loading baffle is arranged at the output end of the loading conveyor belt 6, which can hinder the movement of the mutual inductor on the loading conveyor belt 6, thereby ensuring that the pneumatic clamp of the second material moving device 5 can accurately clamp the mutual inductor and transfer it to the first conveyor belt 3.
[0029] like Figure 1-2 and Figure 4As shown, the feeding device further includes a feeding base 8, a feeding push plate 9, and a feeding telescopic cylinder 10 for driving the horizontal movement of the feeding push plate 9. The feeding push plate 9 is in a "U" shape and is inverted on the surface of the feeding base 8. The feeding push plate 9 has the freedom to move along the feeding base 8 by means of the feeding telescopic cylinder 10. The feeding base 8 is closely attached to and parallel to the side wall of the feeding conveyor belt 6. The transformers on the feeding base 8 are pushed row by row onto the feeding conveyor belt 6 by the feeding push plate 9. When feeding, the transformers are placed on the feeding base 8 in a rectangular array. Since the width of the feeding conveyor belt 6 is the same as that of the transformers, the feeding push plate 9 can only push one row of transformers onto the feeding conveyor belt 6 each time, which facilitates the first material transfer device 7 to transfer the transformers on the feeding conveyor belt 6 one by one. A feeding slide rail 21 for the feeding push plate 9 to slide is also provided on the workbench 1. The feeding slide rail 21 is perpendicular to the direction of the feeding conveyor belt 6. The two wings of the feeding push plate 9 are embedded in the feeding slide rail 21 and form a reciprocating movement along the feeding slide rail 21 by means of the feeding telescopic cylinder.
[0030] As Figure 1-2 and Figure 5 shown, the discharging device includes a discharging conveyor belt 11. The discharging conveyor belt 11 is perpendicular to the conveying direction of the second conveyor belt 4. A third material transfer device 12 is provided between the discharging conveyor belt 11 and the second conveyor belt 4. The third material transfer device 12 has the same structure as the second material transfer device 5 and both have a moving slide rail and a pneumatic gripper. The third material transfer device 12 has the freedom to clamp and transfer the transformers between the discharging conveyor belt 11 and the second conveyor belt 4. Similar to the layout concept of the feeding conveyor belt 6, the discharging conveyor belt 11 and the second conveyor belt 4 are placed perpendicular to each other, which can also avoid the excessive length of the automatic detection machine and is suitable for workshops with limited area.
[0031] As Figure 1-2 and Figure 5As shown, the unloading device also includes an unloading base 13, an unloading push plate 14 and an unloading telescopic cylinder 15 for driving the unloading push plate 14 to move horizontally. The unloading push plate 14 and the unloading base 13 are respectively located on both sides of the unloading conveyor belt 11. The unloading base 13 is tightly attached to and parallel to the side wall of the unloading conveyor belt 11. The unloading push plate 14 has the freedom to move perpendicular to the unloading conveyor belt 11 with the help of the unloading telescopic cylinder 15. The mutual inductor on the unloading conveyor belt 11 is formed by the unloading push plate 14. The mutual inductors are pushed onto the unloading base 13. The width of the unloading conveyor belt 11 is the same as that of the mutual inductors, so that the mutual inductors on the unloading conveyor belt 11 form a row. At the same time, a unloading baffle is set at the end of the unloading conveyor belt 11 to prevent the movement of the mutual inductors on the unloading conveyor belt 11, so that multiple mutual inductors on the unloading conveyor belt 11 are close together and in a row, so that multiple mutual inductors are pushed onto the unloading base 13 in a row with the help of the unloading push plate 14, without the need for the staff to sort them out again, which is convenient for the staff to pack. In addition, the side wall of the unloading conveyor belt 11 at the part where the unloading conveyor belt 11 is connected to the unloading base 13 is consistent in height with the unloading base 13, ensuring that the unloading push plate 14 can push the mutual inductors onto the unloading base 13.
[0032] like Figure 1-2 As shown, a first fixed seat 16 is arranged on the surface of the first conveyor belt 3, and a plurality of first fixed seats 16 are arranged at intervals along the conveying direction of the first conveyor belt 3. A plurality of first fixed grooves 17 matching the mutual inductors are arranged on the surface of the first fixed seat 16. The mutual inductors located on the loading conveyor belt 6 are clamped one by one and placed in the first fixed grooves 17 with the help of the first material moving device 7. The mutual inductors pass through the detection device 2 above the first conveyor belt 3 in batches with the help of the plurality of first fixed seats 16.
[0033] like Figure 1-2 As shown, a second fixed seat 18 is provided on the surface of the second conveyor belt 4, and a second fixed groove 19 is provided on the surface of the second fixed seat 18. The mutual inductors located on the first conveyor belt 3 are clamped one by one and placed in the second fixed groove 19 with the help of the third material moving device 12. The mutual inductors pass through the detection device 2 above the second conveyor belt 4 one by one with the help of multiple groups of second fixed seats 18. In order to ensure that the detection clamps of the detection device 2 can accurately contact the pins of the mutual inductors, the first conveyor belt 3 and the second conveyor belt 4 are further provided with a first fixed seat 16 and a second fixed seat 18, respectively. The mutual inductors are placed in the first fixed seat 16 or the second fixed seat 18 with the help of the first material moving device 7 and the second material moving device 5 to fix them, thereby ensuring that the detection device 2 above the first conveyor belt 3 and the second conveyor belt 4 can accurately contact the pins of the mutual inductors and perform detection.
[0034] like Figure 1As shown, a waste recovery trough 20 is also provided at the end of the second conveyor belt 4. The waste recovery trough 20 and the unloading conveyor belt 11 are arranged in parallel and are respectively located on both sides of the second conveyor belt 4. The third material moving device 12 has the freedom to clamp and transfer the mutual inductor between the second conveyor belt 4 and the waste recovery trough 20 and between the second conveyor belt 4 and the unloading conveyor belt 11. Defective products will be detected during the detection process. When a certain detection device 2 detects defective products, it will send a signal to the controller. The controller will record the defective products and calculate the time when the defective products arrive at the output end of the second conveyor belt 4 according to the current position of the defective products. When the defective products arrive at the output end of the second conveyor belt 4, the third material moving device 12 will clamp the defective products and transfer them to the waste recovery trough 20 for centralized processing.
Claims
1. An automatic testing machine for flat PT pin type transformers, comprising a workbench (1) and a testing assembly line arranged on the workbench (1), a testing device (2) being suspended above the testing assembly line, a loading device being arranged at the input end of the testing assembly line, and a unloading device being arranged at the output end of the testing assembly line, the transformer passing through the testing device (2) by means of the testing assembly line, the testing end of the testing device (2) being in contact with the pin of the transformer for testing, characterized in that: The detection pipeline is provided with a first conveyor belt (3) and a second conveyor belt (4). The first conveyor belt (3) and the second conveyor belt (4) are arranged in parallel. A second material transfer device (5) is arranged between the first conveyor belt (3) and the second conveyor belt (4). The second material transfer device (5) includes a moving slide rail and a pneumatic gripper. The pneumatic gripper has the freedom to grip and transfer the mutual inductor between the first conveyor belt (3) and the second conveyor belt (4) by means of the moving slide rail.
2. The automatic testing machine for flat PT pin type mutual inductor according to claim 1, characterized in that: The loading device includes a loading conveyor belt (6). The loading conveyor belt (6) is perpendicular to the conveying direction of the first conveyor belt (3). A first material transfer device (7) is arranged between the loading conveyor belt (6) and the first conveyor belt (3). The first material transfer device (7) has the same structure as the second material transfer device (5) and both have a moving slide rail and a pneumatic gripper. The second material transfer device (5) has the freedom to grip and transfer the mutual inductor between the loading conveyor belt (6) and the first conveyor belt (3).
3. The automatic testing machine for flat PT pin type mutual inductor according to claim 2, characterized in that: The loading device further includes a loading base (8), a loading push plate (9), and a loading telescopic cylinder (10) for driving the horizontal movement of the loading push plate (9). The loading push plate (9) is in a "U" shape and is inverted on the surface of the loading base (8). The loading push plate (9) has the freedom to move along the loading base (8) by means of the loading telescopic cylinder (10). The loading base (8) is closely attached to and parallel to the side wall of the loading conveyor belt (6). The mutual inductors on the loading base (8) are pushed row by row onto the loading conveyor belt (6) by the loading push plate (9).
4. The automatic testing machine for flat PT pin type mutual inductor according to claim 1, characterized in that: The unloading device includes an unloading conveyor belt (11). The unloading conveyor belt (11) is perpendicular to the conveying direction of the second conveyor belt (4). A third material transfer device (12) is arranged between the unloading conveyor belt (11) and the second conveyor belt (4). The third material transfer device (12) has the same structure as the second material transfer device (5) and both have a moving slide rail and a pneumatic gripper. The third material transfer device (12) has the freedom to grip and transfer the mutual inductor between the unloading conveyor belt (11) and the second conveyor belt (4).
5. The automatic testing machine for flat PT pin type mutual inductor according to claim 4, characterized in that: The unloading device further includes an unloading base (13), an unloading push plate (14), and an unloading telescopic cylinder (15) for driving the horizontal movement of the unloading push plate (14). The unloading push plate (14) and the unloading base (13) are respectively located on both sides of the unloading conveyor belt (11). The unloading base (13) is closely attached to and parallel to the side wall of the unloading conveyor belt (11). The unloading push plate (14) has the freedom to move perpendicular to the unloading conveyor belt (11) by means of the unloading telescopic cylinder (15). The mutual inductors on the unloading conveyor belt (11) are pushed row by row onto the unloading base (13) by the unloading push plate (14).
6. The automatic testing machine for flat PT pin type mutual inductor according to claim 2, characterized in that: The surface of the first conveyor belt (3) is provided with a first fixed seat (16), and a plurality of first fixed seats (16) are arranged at intervals along the conveying direction of the first conveyor belt (3). The surface of the first fixed seat (16) is provided with a plurality of first fixed grooves (17) matching the mutual inductors. The mutual inductors located on the loading conveyor belt (6) are clamped one by one and placed in the first fixed grooves (17) by means of a first material moving device (7). The mutual inductors are passed through the detection device (2) above the first conveyor belt (3) in batches by means of the plurality of first fixed seats (16).
7. The automatic testing machine for flat PT pin type mutual inductor according to claim 4, characterized in that: The surface of the second conveyor belt (4) is provided with a second fixed seat (18), and the surface of the second fixed seat (18) is provided with a second fixed groove (19). The mutual inductors located on the first conveyor belt (3) are clamped one by one and placed in the second fixed groove (19) by means of a third material transfer device (12). The mutual inductors pass through the detection device (2) above the second conveyor belt (4) one by one by means of multiple groups of second fixed seats (18).
8. The automatic testing machine for flat PT pin type mutual inductor according to claim 4, characterized in that: A waste recovery trough (20) is also provided at the end of the second conveyor belt (4), and the waste recovery trough (20) and the unloading conveyor belt (11) are arranged in parallel and are respectively located on both sides of the second conveyor belt (4), and the third material transfer device (12) has the freedom to clamp and transfer the mutual inductor between the second conveyor belt (4) and the waste recovery trough (20) and between the second conveyor belt (4) and the unloading conveyor belt (11).