An electronic detonator assembly control system

Abstract

This utility model proposes an electronic detonator assembly control system, including a housing, an injection hole, and a mounting bracket. An electric telescopic rod is mounted on the mounting bracket, and a T-shaped rod is mounted on the output end of the electric telescopic rod. A sleeve is fitted over the T-shaped rod. A sealing cover is fixedly mounted at the bottom of the mounting bracket. A partition divides the original injection hole into two parts. A measured amount of waterproof adhesive is injected using an injection head. The waterproof adhesive enters the waterproof cavity from one side, while the other side ensures air escapes. This makes the injection process more stable and efficient, while also preventing gas residue inside and reducing the defect rate. Furthermore, the partition is made of stainless steel with a smooth surface that does not adhere to the waterproof adhesive, allowing for repeated operation over a long period.

Description

Technical Field

[0001] This utility model relates to the field of engineering blasting technology, specifically to an electronic detonator assembly and control system. 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 control system of the electronic detonator assembly production line mainly includes the control of basic detonator box loading, bayonet mounting, detonator shell wire clip coding, silicone grease application, detonator shell wire clip scanning, glue injection, and finished product inspection.

[0005] The glue injection process involves injecting waterproof glue into the pre-reserved cavity on the ignition element (or the ignition component, which serves the same purpose) to prevent water leakage at the connection between the lead wire and the outer casing and to ensure a tight seal.

[0006] The current glue injection method involves using an injection head. The operator aligns the assembled housing hole with the glue gun head (or the glue gun head with the glue injection hole; there are slight differences between production lines in different factories, but both serve the same purpose), and then turns on the switch. This allows the glue gun head to inject a fixed amount of waterproof glue into the pre-reserved cavity of the housing, thus completing the glue injection process.

[0007] During the glue injection process, because the glue gun head injects the entire piece, the gas and waterproof glue use the same hole to enter and exit. This causes the waterproof glue to flow unevenly inside the shell, resulting in air bubbles. This can sometimes cause a certain amount of glue to overflow from the hole, which can easily lead to defective products with poor sealing. At the same time, the overflowing waterproof glue also affects the appearance.

[0008] Therefore, a high-efficiency dispensing head that can dispense glue evenly and aesthetically is needed. Utility Model Content

[0009] The purpose of this invention is to provide an electronic detonator assembly and control system.

[0010] This utility model is implemented by the following technical solution:

[0011] An electronic detonator assembly control system includes a housing, an injection hole, and a mounting bracket. An electric telescopic rod is mounted on the mounting bracket, and a T-shaped rod is mounted on the output end of the electric telescopic rod. A sleeve is fitted over the T-shaped rod. A sealing cover is fixedly mounted on the bottom of the mounting bracket. The T-shaped rod passes through the sealing cover and is slidably connected to it. The sleeve is disposed inside the sealing cover. A partition is fixedly mounted on the bottom end of the sleeve. An injection head is fixedly mounted on the side wall of the partition. A connecting hose is fixedly connected to the input end of the injection head. One end of the connecting hose extends out of the sealing cover and is slidably connected to it.

[0012] Preferably, the output end of the electric telescopic rod is rotatably connected to a twisted rod, the bottom end of which is fixedly connected to the top end of the T-shaped rod. The twisted rod is slidably connected to the top of the sealing cover. A twisted tube is installed outside the twisted rod, and the twisted tube is fixedly connected to the mounting frame through two connecting rods. A spring is sleeved on the T-shaped rod and is located inside the sleeve. A limit plate is fixedly sleeved outside the sleeve. A baffle is fixedly installed on one inner wall of the sealing cover, and the bottom end of the baffle is fitted against the top end of the limit plate.

[0013] Preferably, a rubber pad is fixedly installed at the bottom of the sealing cover.

[0014] Preferably, the bottom of the T-shaped rod and the inner cavity of the sleeve are both square-shaped.

[0015] The advantages of this invention are: the original glue injection hole is divided into two parts by a partition, and a certain amount of waterproof glue is injected by the glue injection head. The waterproof glue enters the waterproof cavity from one side, while the other side ensures that the air can escape. This makes the glue injection more stable and efficient, and also avoids the presence of gas inside, reducing the defect rate. In addition, the partition is made of stainless steel, with a smooth surface that does not stick to the waterproof glue, so it can be used repeatedly for a long time. Attached Figure Description

[0016] Figure 1 This is a first-view perspective perspective view of this utility model;

[0017] Figure 2 This is a second-view perspective perspective view of this utility model;

[0018] Figure 3 This is a utility model Figure 2 An enlarged diagram of A in the diagram.

[0019] In the diagram: 1. Housing; 2. Injection hole; 3. Sealing cover; 4. Connecting hose; 5. Mounting bracket; 6. Electric telescopic rod; 7. Twisted rod; 8. Sleeve; 9. T-shaped rod; 10. Baffle; 11. Limiting plate; 12. Injection head; 13. Partition; 14. Spring; 15. Detailed Implementation

[0020] like Figures 1 to 3As shown, an electronic detonator assembly control system includes a housing 1, an injection hole 2, and a mounting bracket 5. An electric telescopic rod 6 is mounted on the mounting bracket 5. A T-shaped rod 10 is mounted on the output end of the electric telescopic rod 6. A sleeve 9 is fitted over the T-shaped rod 10. A sealing cover 3 is fixedly mounted at the bottom of the mounting bracket 5. The T-shaped rod 10 passes through the sealing cover 3 and is slidably connected to it. The sleeve 9 is disposed inside the sealing cover 3. A partition 14 is fixedly mounted at the bottom end of the sleeve 9. An injection head 13 is fixedly mounted on the side wall of the partition 14. A connecting hose 4 is fixedly connected to the input end of the injection head 13. One end of the connecting hose 4 extends out of the sealing cover 3 and is slidably connected to it. When performing the injection work, the operator holds the assembled... The housing 1 is inserted so that the glue injection hole 2 is aligned with the bottom of the sealing cover 3. Then, the switch of the electric telescopic rod 6 is activated, causing the T-shaped rod 10 to drive the sleeve 9 to descend, thereby causing the partition 14 to descend as well, extending into the glue injection hole 2 and the waterproof cavity of the housing 1. The partition 14 divides the original glue injection hole 2 into two parts. A certain amount of waterproof glue is injected using the glue injection head 13. The waterproof glue enters the waterproof cavity from one side, while the other side ensures that air can escape. This makes the glue injection more stable and efficient, and also avoids gas residue inside, reducing the defect rate. In addition, the partition 14 is made of stainless steel, with a smooth surface that does not stick to the waterproof glue, so it can work repeatedly for a long time.

[0021] The output end of the electric telescopic rod 6 is rotatably connected to a twisted rod 8. The bottom end of the twisted rod 8 is fixedly connected to the top end of the T-shaped rod 10. The twisted rod 8 is slidably connected to the top of the sealing cover 3. A twisted tube 7 is installed outside the twisted rod 8. The twisted tube 7 is fixedly connected to the mounting bracket 5 through two connecting rods. A spring 15 is sleeved on the T-shaped rod 10. The spring 15 is set inside the sleeve 9. A limit plate 12 is fixedly sleeved outside the sleeve 9. A baffle 11 is fixedly installed on one inner wall of the sealing cover 3. The bottom end of the baffle 11 is fitted with the top end of the limit plate 12. After injection molding is completed, the electric telescopic rod 6 continues to retract. When it returns to the initial state (i.e., attached) Figure 2 (As shown in the diagram), it continues to retract, causing the twist rod 8 and the twist cylinder 7 to work together, causing the twist rod 8 to rotate. Because the bottom end of the baffle 11 is in contact with the top end of the limiting plate 12, the spring 15 is compressed, and the partition 14 remains in place. Figure 2 Rotate the machine at the indicated position to smooth it out, thus ensuring a certain degree of aesthetic appeal after injection molding.

[0022] A rubber gasket is fixedly installed at the bottom of the sealing cover 3 to ensure sealing and prevent the waterproof glue from leaking out during the glue injection process.

[0023] The bottom of the T-shaped rod 10 and the inner cavity of the sleeve 9 are both square, which forms a limit and allows the partition 14 to rotate smoothly.

[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. An electronic detonator assembly and control system, characterized in that, The device includes a housing, an injection port, and a mounting bracket. An electric telescopic rod is mounted on the mounting bracket. A T-shaped rod is mounted on the output end of the electric telescopic rod. A sleeve is fitted over the T-shaped rod. A sealing cover is fixedly mounted at the bottom of the mounting bracket. The T-shaped rod passes through the sealing cover and is slidably connected to it. The sleeve is disposed inside the sealing cover. A partition is fixedly mounted at the bottom end of the sleeve. An injection head is fixedly mounted on the side wall of the partition. A connecting hose is fixedly connected to the input end of the injection head. One end of the connecting hose extends out of the sealing cover and is slidably connected to it.

2. The electronic detonator assembly and control system according to claim 1, characterized in that, The output end of the electric telescopic rod is rotatably connected to a twisted rod, the bottom end of which is fixedly connected to the top of the T-shaped rod. The twisted rod is slidably connected to the top of the sealing cover. A twisted tube is installed outside the twisted rod, and the twisted tube is fixedly connected to the mounting frame through two connecting rods. A spring is sleeved on the T-shaped rod and is set inside the sleeve. A limit plate is fixedly sleeved outside the sleeve. A baffle is fixedly installed on one inner wall of the sealing cover, and the bottom end of the baffle is fitted against the top end of the limit plate.

3. The electronic detonator assembly and control system according to claim 1, characterized in that, A rubber pad is fixedly installed at the bottom of the sealing cover.

4. The electronic detonator assembly and control system according to claim 1, characterized in that, The bottom of the T-shaped rod and the inner cavity of the sleeve are both square in shape.

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