Glass tube fuse crimping test sorting machine
By integrating a glass tube fuse crimping, testing, and sorting machine, efficient crimping, testing, and sorting of glass tube fuses are achieved, solving the problems of low efficiency and high labor costs in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-14
AI Technical Summary
The existing glass tube fuses need to be transferred to testing and sorting equipment after crimping, resulting in low work efficiency and increased labor costs.
The glass tube fuse crimping test and sorting machine integrates a crimping device, a test and sorting device, and a conveyor belt device to realize the automatic crimping, testing, and sorting of copper caps.
It improved work efficiency, saved labor costs, and enabled efficient crimping, testing, and sorting of glass tube fuses.
Smart Images

Figure CN224114627U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass tube fuse technology, and specifically to a glass tube fuse crimping test and sorting machine. Background Technology
[0002] After the glass tube fuse is manufactured, its resistance and electrical performance need to be tested. The specific steps are to press test copper caps with pins onto the copper caps at both ends of the glass tube fuse, and then use a tester to test the contact between the pins of the two test copper caps at the same time. Finally, good products and defective products are distinguished.
[0003] Currently, the glass tube fuse crimping devices and glass tube fuse testing and sorting devices on the market have relatively complex structures and high costs. They are also independent devices, which results in low work efficiency and increased labor costs when glass tube fuses are crimped and then transferred to the testing and sorting device for testing.
[0004] Therefore, there is still room for improvement and development in existing technologies. Utility Model Content
[0005] To address the problem that existing technologies for testing glass tube fuses involve low efficiency and increased labor costs due to the crimping process followed by transfer to testing and sorting equipment, this invention proposes a glass tube fuse crimping, testing, and sorting machine.
[0006] To achieve the above objectives, the technical solution applied in this utility model is as follows:
[0007] A glass tube fuse crimping test and sorting machine includes a frame, on which a glass tube fuse crimping device, a glass tube fuse testing and sorting device, and a conveyor belt device are mounted. The glass tube fuse crimping device includes a glass tube fuse feeding assembly for feeding glass tube fuses, a test copper cap feeding assembly for feeding test copper caps, and a crimping assembly for crimping the test copper caps onto the copper caps at both ends of the glass tube fuse. The glass tube fuse testing and sorting device includes a testing instrument assembly for testing the test copper caps and a sorting assembly for sorting good and defective fuses. The conveyor belt device is used to transport the glass tube fuses crimped by the glass tube fuse crimping device to the glass tube fuse testing and sorting device for testing, and to unload the good glass tube fuses after testing.
[0008] According to the above scheme, the glass tube fuse feeding assembly includes a glass tube fuse vibrating feeder, a glass tube fuse guide rail, and a glass tube fuse indexing plate. The glass tube fuse vibrating feeder is used to feed the glass tube fuse through the glass tube fuse guide rail to the glass tube fuse indexing plate. Multiple glass tube fuse limiting grooves are evenly distributed on the outer edge of the glass tube fuse indexing plate.
[0009] According to the above scheme, the test copper cap feeding assembly includes a test copper cap vibrating feed pan, a test copper cap guide rail, and a test copper cap indexing plate. The test copper cap vibrating feed pan is used to feed the test copper caps onto the test copper cap indexing plate through the test copper cap guide rail. Multiple test copper cap limiting grooves are evenly distributed on the outer edge of the test copper cap indexing plate. Test copper cap indexing plates are symmetrically arranged on both sides of the glass tube fuse indexing plate. Pressing components are respectively provided on the outer side of the two test copper cap indexing plates. The two pressing components are used to simultaneously push and press the test copper caps located in the two test copper cap limiting grooves onto the copper caps at both ends of the glass tube fuse located in the glass tube fuse limiting groove.
[0010] According to the above scheme, a limiting component is provided on the outer side of the test copper cap indexing plate.
[0011] According to the above scheme, a feeding component is provided on the outside of the glass tube fuse indexing plate, and the feeding component includes a scraper.
[0012] According to the above scheme, a test copper cap straightening assembly is provided between the glass tube fuse crimping device and the glass tube fuse testing and sorting device; the test copper cap straightening assembly includes a first straightening plate, a second straightening plate and a straightening roller, the first straightening plate and the second straightening plate are arranged side by side and the upper surfaces of the first straightening plate and the second straightening plate are flush; a track corresponding to the conveyor belt device is provided between the first straightening plate and the second straightening plate, and the straightening roller is located above the track.
[0013] According to the above scheme, the straightening roller is equipped with an adjustment device.
[0014] According to the above scheme, the tester assembly includes an insulating roller, a tester, a test head, and a test needle. Multiple limiting blocks are evenly distributed on the outer edge of the insulating roller. The test head is electrically connected to the tester. One end of the test needle is connected to the test head, and the other end is slidably set with the limiting block for contacting the test copper cap of the glass tube fuse located on the limiting block.
[0015] According to the above scheme, the material distribution component includes a defective product collection box, a second motor, a drive shaft, and a material feeding plate. The defective product collection box is located on one side of the insulating material roller of the tester component. The output end of the second motor is connected to the drive shaft. The drive shaft is fixedly connected to the material feeding plate. The second motor is used to drive the drive shaft to rotate the material feeding plate so as to feed the defective products located on the insulating material roller into the defective product collection box.
[0016] According to the above scheme, the conveyor belt device includes a toothed belt, a first motor, a reduction gearbox, and multiple sprockets. The toothed belt is wound around the multiple sprockets. The output end of the first motor is connected to the reduction gearbox, and the output end of the reduction gearbox is connected to the sprockets.
[0017] The beneficial effects of this utility model are:
[0018] This invention features a frame equipped with a glass tube fuse crimping device, a glass tube fuse testing and sorting device, and a conveyor belt. The glass tube fuse crimping device and the glass tube fuse testing and sorting device are integrated together. The glass tube fuse crimping device crimps the test copper cap onto the glass tube fuse, which is then conveyed to the testing and sorting device for testing via the conveyor belt. The tested products are then sorted, improving work efficiency and saving labor costs. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 yes Figure 1 Enlarged view of position A in the middle;
[0021] Figure 3 This is a schematic diagram of the limiting component and the feeding component of this utility model;
[0022] Figure 4 yes Figure 1 Enlarged view of position B in the middle;
[0023] Figure 5 yes Figure 1 Enlarged view of position C in the middle;
[0024] Figure 6 yes Figure 1 Enlarged view of position D in the middle.
[0025] In the picture:
[0026] 1. Frame; 2. First motor; 3. Glass tube fuse feeding assembly; 4. Test copper cap feeding assembly; 5. Tester; 6. Defective product collection bin; 7. Conveyor belt device; 8. Glass tube fuse indexing plate; 9. Test copper cap indexing plate; 10. Crimping assembly; 11. Limiting component; 12. Unloading component; 121. Scraper; 13. First straightening plate; 14. Second straightening plate; 15. Straightening roller; 151. Adjusting device; 16. Insulating roller; 17. Limiting block; 18. Test head; 19. Test needle; 20. Second motor; 21. Drive shaft; 22. Feeding plate. Detailed Implementation
[0027] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.
[0028] like Figures 1 to 6 As shown, the glass tube fuse crimping test and sorting machine of this utility model includes a frame 1, on which a glass tube fuse crimping device, a glass tube fuse testing and sorting device, and a conveyor belt device 7 are provided. The glass tube fuse crimping device includes a glass tube fuse feeding assembly 3 for feeding glass tube fuses, a test copper cap feeding assembly 4 for feeding test copper caps, and a crimping assembly 10 for crimping the test copper caps onto the copper caps at both ends of the glass tube fuse. The glass tube fuse testing and sorting device includes a testing instrument assembly for testing the test copper caps and a sorting assembly for sorting good and defective fuses. The conveyor belt device 7 is used to transport the glass tube fuses crimped by the glass tube fuse crimping device to the glass tube fuse testing and sorting device for testing, and to transport the good glass tube fuses after testing to the unloading device. This setup includes a glass tube fuse crimping device, a glass tube fuse testing and sorting device, and a conveyor belt device 7 on the frame 1. The glass tube fuse crimping device and the glass tube fuse testing and sorting device are integrated together. The glass tube fuse crimping device crimps the test copper cap onto the glass tube fuse, and then the conveyor belt device 7 transports the fuse to the testing and sorting device for testing. The tested products are then sorted, which improves work efficiency and saves labor costs.
[0029] Furthermore, the glass tube fuse feeding assembly 3 includes a glass tube fuse vibrating feeder, a glass tube fuse guide rail, and a glass tube fuse indexing plate 8. The glass tube fuse vibrating feeder is used to feed the glass tube fuses through the glass tube fuse guide rail onto the glass tube fuse indexing plate 8. Multiple glass tube fuse limiting grooves are evenly distributed on the outer edge of the glass tube fuse indexing plate 8.
[0030] Furthermore, the test copper cap feeding assembly 4 includes a test copper cap vibrating feeder, a test copper cap guide rail, and a test copper cap indexing plate 9. The test copper cap vibrating feeder is used to feed the test copper caps onto the test copper cap indexing plate 9 through the test copper cap guide rail. Multiple test copper cap limiting grooves are evenly distributed on the outer edge of the test copper cap indexing plate 9. Test copper cap indexing plates 9 are symmetrically arranged on both sides of the glass tube fuse indexing plate 8. Pressing assemblies 10 are respectively provided on the outer sides of the two test copper cap indexing plates 9. The two pressing assemblies 10 are used to simultaneously push and press the test copper caps located in the two test copper cap limiting grooves onto the copper caps at both ends of the glass tube fuse located in the glass tube fuse limiting groove.
[0031] Furthermore, a limiting element 11 is provided on the outer side of the test copper cap indexing plate 9. This design prevents the glass tube fuse from falling out.
[0032] In practical applications, the limiting component 11 has two limiting blocks, which correspond to the outer sides of the two test copper cap indexing plates 9, respectively, and are used to limit the copper cap pins after being crimped on the glass tube fuse.
[0033] Furthermore, a feeding component 12 is provided on the outer side of the glass tube fuse indexing plate 8, and the feeding component 12 includes a scraper 121. With this configuration, the glass tube fuses that are pressed on the glass tube fuse indexing plate 8 are fed onto the conveyor belt device 7 by the feeding component 12.
[0034] In practical applications, the unloading component 12 is located below the glass tube fuse indexing plate 8 and above the conveyor belt device 7. The scraper 121 of the unloading component 12 is correspondingly matched with the limiting component 11. That is, when the limiting component 11 is not limiting, the indexing plate is driven by the motor to rotate and corresponds to the scraper 121, so as to scrape the glass tube fuse on the indexing plate and let it fall onto the conveyor belt device 7 for conveying.
[0035] Furthermore, a test copper cap straightening assembly is provided between the glass tube fuse crimping device and the glass tube fuse testing and sorting device. This assembly includes a first straightening plate 13, a second straightening plate 14, and a straightening roller 15. The first and second straightening plates 13 and 14 are arranged side-by-side, with their upper surfaces flush. A track corresponding to the conveyor belt device 7 is provided between the first and second straightening plates 13 and 14, with the straightening roller 15 positioned above the track. This arrangement allows the straightening roller 15, the first straightening plate 13, and the second straightening plate 14 to straighten the pins of the test copper caps on the conveyor belt device 7, facilitating subsequent testing by the testing instrument assembly. If the caps are bent or deformed, the testing instrument assembly may be unable to make contact, leading to test failure.
[0036] In practical applications, the straightening roller 15 is provided with a clearance groove that corresponds to the conveyor belt device 7 in the track.
[0037] Furthermore, the straightening roller 15 is equipped with an adjustment device 151. This arrangement facilitates adjustment of the lifting position of the straightening roller 15 to adapt to the straightening of the pins of the copper cap being tested.
[0038] In practical applications, the adjusting device 151 includes a mounting base and a screw. The upper end of the screw is threadedly connected to the mounting base, and the lower end of the screw abuts against the straightening roller 15. A spring is sleeved on the screw, with its upper and lower ends abutting against the mounting base and the straightening roller 15, respectively. Specifically, as shown... Figure 4 As shown.
[0039] Furthermore, the testing instrument assembly includes an insulating roller 16, a testing instrument 5, a testing head 18, and a testing probe 19. Multiple limiting blocks 17 are evenly distributed along the outer edge of the insulating roller 16. The testing head 18 is electrically connected to the testing instrument 5. One end of the testing probe 19 is connected to the testing head 18, and the other end is slidably positioned with respect to the limiting block 17, for contacting the test copper cap of the glass tube fuse located on the limiting block 17. With this configuration, the straightened product is fed onto the insulating roller 16 and limited by the limiting blocks 17. During the rotation of the insulating roller 16, the product located at the limiting block 17 will contact the testing probe 19 to achieve testing.
[0040] In practical applications, the limiting block 17 has an inverted frustum structure, and its connection with the insulating roller 16 is a limiting part. Furthermore, the limiting block 17 has a groove formed on it that allows for sliding connection with the test needle 1. Specifically, as shown... Figure 5 As shown.
[0041] Furthermore, the sorting assembly includes a defective product collection box 6, a second motor 20, a drive shaft 21, and a material-dispensing plate 22. The defective product collection box 6 is located on one side of the insulating roller 16 of the testing instrument assembly. The output end of the second motor 20 is connected to the drive shaft 21, and the drive shaft 21 is fixedly connected to the material-dispensing plate 22. The second motor 20 drives the drive shaft 21 to rotate the material-dispensing plate 22, thereby dispensing the defective products located on the insulating roller 16 into the defective product collection box 6. With this configuration, when a product is found to be defective during testing, feedback is sent to the control system, which then controls the second motor 20 to operate, dispensing the defective products located on the insulating roller 16 into the defective product collection box 6, thus achieving the purpose of product sorting.
[0042] In practical applications, such as Figure 6 As shown, the feeding plate 22 has a U-shaped structure, with its two ends located on both sides of the insulating roller 16. It is used to correspond with the copper cap pins of the product. When the product is tested as defective, the feeding plate 22 rotates upward to feed the product into the defective product collection box 6. When the product is tested as good, the feeding plate 22 rotates downward to feed the product normally onto the conveyor belt device 7 below the insulating roller 16.
[0043] Furthermore, the conveyor belt device 7 includes a toothed belt, a first motor 2, a reduction gearbox, and multiple sprockets. The toothed belt is wound around the multiple sprockets. The output end of the first motor 2 is connected to the reduction gearbox, and the output end of the reduction gearbox is connected to the sprockets. This configuration allows the first motor 2 to drive the toothed belt to rotate, achieving the purpose of product conveying.
[0044] In practical applications, the toothed belt has multiple strips, which are wound around different sprockets according to the transmission position. In addition, multiple gears and transmission shafts are set according to actual needs, so that one motor can drive multiple sprockets to rotate at the same time.
[0045] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.
Claims
1. A glass tube fuse crimping test and sorting machine, characterized in that: Includes a frame (1), on which a glass tube fuse crimping device, a glass tube fuse testing and sorting device and a conveyor belt device (7) are provided. The glass tube fuse crimping device includes a glass tube fuse feeding assembly (3) for feeding the glass tube fuse, a test copper cap feeding assembly (4) for feeding the test copper cap, and a crimping assembly (10) for crimping the test copper cap onto the copper caps at both ends of the glass tube fuse. The glass tube fuse testing and sorting device includes a testing instrument assembly for testing the test copper cap and a sorting assembly for sorting good and defective fuses. The conveyor belt device (7) is used to convey the glass tube fuses crimped by the glass tube fuse crimping device to the glass tube fuse testing and sorting device for testing, and to convey the good glass tube fuses after testing to unload them. The glass tube fuse feeding assembly (3) includes a glass tube fuse vibrating feeder, a glass tube fuse guide rail, and a glass tube fuse indexing plate (8). The glass tube fuse vibrating feeder is used to feed the glass tube fuse through the glass tube fuse guide rail onto the glass tube fuse indexing plate (8). Multiple glass tube fuse limiting grooves are evenly distributed on the outer edge of the glass tube fuse indexing plate (8). A test copper cap straightening assembly is provided between the glass tube fuse crimping device and the glass tube fuse testing and sorting device; the test copper cap straightening assembly includes a first straightening plate (13), a second straightening plate (14) and a straightening roller (15), the first straightening plate (13) and the second straightening plate (14) are arranged side by side, and the upper surfaces of the first straightening plate (13) and the second straightening plate (14) are flush; a track corresponding to the conveyor belt device (7) is provided between the first straightening plate (13) and the second straightening plate (14), and the straightening roller (15) is located above the track.
2. The glass tube fuse crimping test and sorting machine according to claim 1, characterized in that: The test copper cap feeding assembly (4) includes a test copper cap vibrating feeder, a test copper cap guide rail, and a test copper cap indexing plate (9). The test copper cap vibrating feeder is used to feed the test copper caps onto the test copper cap indexing plate (9) through the test copper cap guide rail. Multiple test copper cap limiting grooves are evenly distributed on the outer edge of the test copper cap indexing plate (9). Test copper cap indexing plates (9) are symmetrically arranged on both sides of the glass tube fuse indexing plate (8). Pressing assemblies (10) are respectively provided on the outer sides of the two test copper cap indexing plates (9). The two pressing assemblies (10) are used to simultaneously push and press the test copper caps located in the two test copper cap limiting grooves onto the copper caps at both ends of the glass tube fuse located in the glass tube fuse limiting groove.
3. The glass tube fuse crimping test and sorting machine according to claim 2, characterized in that: The outer side of the test copper cap indexing plate (9) is provided with a limiting member (11).
4. A glass tube fuse crimping test and sorting machine according to claim 2, characterized in that: The glass tube fuse indexing plate (8) is provided with a feeding component (12) on the outside, and the feeding component (12) includes a scraper (121).
5. A glass tube fuse crimping test and sorting machine according to claim 1, characterized in that: The straightening roller (15) is equipped with an adjustment device (151).
6. A glass tube fuse crimping test and sorting machine according to claim 1, characterized in that: The tester assembly includes an insulating roller (16), a tester (5), a test head (18), and a test needle (19). Multiple limiting blocks (17) are evenly distributed on the outer edge of the insulating roller (16). The test head (18) is electrically connected to the tester (5). One end of the test needle (19) is connected to the test head (18), and the other end is slidably set with the limiting block (17) for contacting the test copper cap of the glass tube fuse located on the limiting block (17).
7. A glass tube fuse crimping test and sorting machine according to claim 1, characterized in that: The material distribution assembly includes a defective product collection box (6), a second motor (20), a drive shaft (21), and a material feeding plate (22). The defective product collection box (6) is located on one side of the insulating roller (16) of the tester assembly. The output end of the second motor (20) is connected to the drive shaft (21). The drive shaft (21) is fixedly connected to the material feeding plate (22). The second motor (20) is used to drive the drive shaft (21) to rotate the material feeding plate (22) so as to feed the defective products located on the insulating roller (16) into the defective product collection box (6).
8. A glass tube fuse crimping test and sorting machine according to claim 1, characterized in that: The conveyor belt device (7) includes a toothed belt, a first motor (2), a reduction gearbox, and multiple sprockets. The toothed belt is wound around the multiple sprockets. The output end of the first motor (2) is connected to the reduction gearbox, and the output end of the reduction gearbox is connected to the sprockets.