Electronic detonator ignition element welding control system

Abstract

This utility model proposes a welding control system for electronic detonator ignition elements, including a workbench with a connecting plate below it. A support rod and two connecting rods are fixedly connected to the top of the connecting plate. A welding groove is provided on the workbench, and a lifting plate is installed inside the welding groove. The top of the support rod passes through the workbench and is fixedly connected to the bottom of the lifting plate. When the terminal enters the protective cover, it is guided by two inclined inner walls and held above the contact point. Then, after being further squeezed by two limiting blocks, it maintains close contact with the contact point, thereby avoiding weak weld contact, further ensuring welding effect, and reducing the defect rate. After welding is completed, two electric telescopic rods extend, which can automatically disengage from the welding groove, making it more convenient for operators to use.

Description

Technical Field

[0001] This utility model relates to the field of engineering blasting technology, specifically to a welding control system for electronic detonator ignition elements. Background Technology

[0002] Electronic detonators, also known as digital electronic detonators, digital detonators, or industrial digital electronic detonators, are electric detonators that use an electronic control module to control the detonation process. The electronic control module is a dedicated circuit module located inside the digital electronic detonator. It has functions such as controlling the detonation delay time and detonation energy, and contains a built-in detonator identification code and detonation password. It can test its own functions, performance, and the electrical performance of the detonator's ignition element, and can communicate with the detonation controller and other external control devices.

[0003] Electronic detonators are mainly composed of a base tube, an ignition head, an electronic ignition element, and lead wires.

[0004] The manufacturing of electronic ignition components includes lead wire metering and cutting, lead wire bundling, twisting and stripping, lead wire injection molding, crimping and stripping, continuity testing, electronic control module feeding, and electronic ignition component riveting / welding, which together constitute the entire electronic ignition component production system.

[0005] In the soldering process of electronic ignition components, the soldering iron is still used to heat the solder wire so that the copper wire end of the lead is connected to it. With the development of technology, this process has been automated. With the precise cooperation of programming and machinery, the soldering work can be completed accurately.

[0006] However, some shortcomings were found during the work process. Although automatic soldering was achieved, the solder wire was precisely measured each time due to the automated programming. However, sometimes the copper wire and the contact point were not in close contact, which led to soldering errors, such as desoldering or weak soldering. This resulted in a high defect rate and required secondary processing.

[0007] Therefore, an automated welding structure is needed that can achieve tight welds and effectively reduce the defect rate. Utility Model Content

[0008] The purpose of this invention is to provide a welding control system for electronic detonator ignition elements.

[0009] This utility model is implemented by the following technical solution:

[0010] A welding control system for electronic detonator ignition elements includes a workbench, a connecting plate below the workbench, a support rod and two connecting rods fixedly connected to the top of the connecting plate, a welding groove on the workbench, a lifting plate inside the welding groove, the top of the support rod penetrating the workbench and fixedly connected to the bottom of the lifting plate, the two connecting rods penetrating the workbench and slidably connected to it, the tops of the two connecting rods being fixedly connected to a lifting frame, and two electric telescopic rods fixedly installed on the top of the workbench, the output ends of the two electric telescopic rods being fixedly connected to the bottom of the lifting frame respectively.

[0011] Preferably, a pressure frame is fixedly installed at the bottom of the lifting frame, and two slidingly connected T-shaped rods are inserted into the pressure frame. Each T-shaped rod is fitted with a spring, and a pressure block is fixedly installed at the bottom of each T-shaped rod.

[0012] Preferably, two protective covers are fixedly installed at the bottom of the pressure frame, and a limit block is fixedly installed inside each protective cover. The limit block is T-shaped and the bottom is arc-shaped. The inner walls on both sides of the protective cover are inclined.

[0013] Preferably, a soldering iron is fixedly installed on the pressure frame, extending into the protective cover. A winding box is fixedly installed on one side of the protective cover, and a winding roller is provided inside the winding box. Solder wire is wound on the winding roller. Two drive motors are fixedly installed on one side of the winding box. Each drive motor has a pressing guide roller fixedly installed at its output end. One end of the solder wire passes through the two pressing guide rollers and is slidably connected to them. Another end of the solder wire extends into the protective cover and is slidably connected to it. One end of the solder wire is positioned directly below and in contact with the soldering iron.

[0014] The advantages of this utility model are as follows: After the terminal enters the protective cover, it is guided by two inclined inner walls and held above the contact point. Then, after being further squeezed by two limiting blocks, it maintains close contact with the contact point, thereby avoiding the occurrence of poor solder joint contact, further ensuring the welding effect and reducing the defect rate. After welding is completed, the two electric telescopic rods extend, which can automatically disengage from the welding tank, making it more convenient for operators to use. Attached Figure Description

[0015] Figure 1 This is a first-view perspective perspective view of the structure of this utility model;

[0016] Figure 2 This is a second-view perspective perspective view and a partially enlarged schematic diagram of this utility model;

[0017] Figure 3 This is a third-view perspective view and a partially enlarged schematic diagram of this utility model;

[0018] Figure 4 This is a utility model Figure 2 Structural diagram of the protective shield.

[0019] In the diagram: 1. Workbench; 2. Connecting plate; 3. Support rod; 4. Connecting rod; 5. Lifting plate; 6. Lifting frame; 7. Electric telescopic rod; 8. Pressing frame; 9. T-shaped rod; 10. Spring; 11. Soldering iron; 12. Pressing block; 13. Limiting block; 14. Protective cover; 15. Solder wire; 16. Winding box; 17. Drive motor; 18. Extrusion guide roller. Detailed Implementation

[0020] like Figures 1 to 4 As shown, an electronic detonator ignition element welding control system includes a workbench 1, a connecting plate 2 below the workbench 1, a support rod 3 and two connecting rods 4 fixedly connected to the top of the connecting plate 2, a welding groove on the workbench 1, and a lifting plate 5 inside the welding groove. The top of the support rod 3 passes through the workbench 1 and is fixedly connected to the bottom of the lifting plate 5. The two connecting rods 4 pass through the workbench 1 and are slidably connected to it. The tops of the two connecting rods 4 are fixedly connected to a lifting frame 6. Two electric telescopic rods 7 are fixedly installed on the top of the workbench 1. The output ends of the two electric telescopic rods 7 are fixedly connected to the bottom of the lifting frame 6. Before welding, the two electric telescopic rods 7 extend, thereby raising the lifting frame 6 and the lifting plate 5, so that the circuit board can be placed smoothly on the lifting plate 5. After welding is completed, the two electric telescopic rods extend, thus automatically disengaging from the welding groove, making it more convenient for operators to use.

[0021] A pressure frame 8 is fixedly installed at the bottom of the lifting frame 6. Two slidingly connected T-shaped rods 9 are inserted into the pressure frame 8. A spring 10 is sleeved on each T-shaped rod 9. A pressure block 12 is fixedly installed at the bottom of each T-shaped rod 9. When the welding work is performed, the circuit board has entered the welding groove. At this time, as the lifting frame 6 descends, the pressure block 12 first contacts the two terminals of the lead wire and keeps them in a tight state to ensure the stability of the welding.

[0022] Two protective covers 14 are fixedly installed at the bottom of the pressure frame 8. Each protective cover 14 has a limiting block 13 fixedly installed inside it. The limiting block 13 is T-shaped and has an arc-shaped bottom. The inner walls on both sides of the protective cover 14 are inclined. When the terminal enters the protective cover 14, it is guided by the two inclined inner walls and held above the contact. After being further squeezed by the two limiting blocks 13, it maintains a tight contact with the contact, thereby avoiding the occurrence of poor solder joint contact, further ensuring the welding effect and reducing the defect rate.

[0023] A soldering iron 11 is fixedly mounted on the pressure frame 8, extending into the protective cover 14. A winding box 16 is fixedly mounted on one side of the protective cover 14, containing a winding roller with solder wire 15 wound on it. Two drive motors 17 are fixedly mounted on one side of the winding box 16, each with a pressing guide roller 18 fixedly mounted at its output end. One end of the solder wire 15 passes through and is slidably connected to the two pressing guide rollers 18, while the other end extends into and is slidably connected to the protective cover 14. One end is positioned directly below and in close contact with the soldering iron 11. As the solder wire advances at a uniform speed, it remains in constant contact with and melts the solder wire, thus performing soldering. The protective cover 14 further restricts the erratic flow of the molten solder wire, maintaining the aesthetics of the solder joint and preventing it from affecting the soldering of other contacts. The two drive motors 17 drive the extrusion guide rollers 18, allowing the solder wire to advance evenly. After traveling a certain distance, the operation stops, thus quantitatively performing soldering and ensuring the normal operation of the soldering process.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A welding control system for the ignition element of an electronic detonator, characterized in that, The device includes a workbench, a connecting plate located below the workbench, a support rod and two connecting rods fixedly connected to the top of the connecting plate, a welding groove on the workbench, a lifting plate inside the welding groove, the top of the support rod penetrating the workbench and fixedly connected to the bottom of the lifting plate, the two connecting rods penetrating the workbench and slidably connected to it, the tops of the two connecting rods being fixedly connected to a lifting frame, and two electric telescopic rods fixedly installed on the top of the workbench, the output ends of the two electric telescopic rods being fixedly connected to the bottom of the lifting frame respectively.

2. The electronic detonator ignition element welding control system according to claim 1, characterized in that, A pressure frame is fixedly installed at the bottom of the lifting frame. Two slidingly connected T-shaped rods are inserted into the pressure frame. A spring is sleeved on each T-shaped rod, and a pressure block is fixedly installed at the bottom of each T-shaped rod.

3. The electronic detonator ignition element welding control system according to claim 2, characterized in that, Two protective covers are fixedly installed at the bottom of the pressure frame. Each protective cover has a limit block fixedly installed inside it. The limit block is T-shaped and the bottom is arc-shaped. The inner walls on both sides of the protective cover are inclined.

4. The welding control system for the electronic detonator ignition element according to claim 2, characterized in that, A soldering iron is fixedly installed on the pressure frame, extending into the protective cover. A winding box is fixedly installed on one side of the protective cover, and a winding roller is provided inside the winding box. Solder wire is wound on the winding roller. Two drive motors are fixedly installed on one side of the winding box. Each drive motor has a pressing guide roller fixedly installed at its output end. One end of the solder wire passes through the two pressing guide rollers and is slidably connected to them. Another end of the solder wire extends into the protective cover and is slidably connected to it. One end of the solder wire is positioned directly below and in contact with the soldering iron.

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