Disc single-shot detonator explosive pressing device and using method thereof

A detonator and charge-pressing technology, which is applied in the field of disc single-shot detonator charge-pressing devices, can solve problems such as uneven pressure on the detonator, poor quality homogeneity of the detonator, affecting precision and controlling the quality of the blasting project, and achieves pressure reduction, Increased productivity, precise pressure and constant results

Active Publication Date: 2020-08-28
YAHUA GROUP MIANYANG INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the pressing equipment used in the production of detonators generally adopts multiple molds, which require a lot of pressure when pressing the detonators, and it is easy to have uneven pressure on each detonator, resulting in poor quality homogeneity of the detonators. It is the main factor affecting the quality of precise and controlled blasting engineering

Method used

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  • Disc single-shot detonator explosive pressing device and using method thereof
  • Disc single-shot detonator explosive pressing device and using method thereof
  • Disc single-shot detonator explosive pressing device and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] like Figure 1~4 As shown, a disc single-shot detonator pressure device shown in a preferred embodiment of the present invention includes a central rotating table 11 and a power assembly 9, and the central rotating table 11 is connected to the power assembly 9, and the power assembly 9 can be The rotation of the central rotating table 11 provides power. In this embodiment, the power assembly 9 mainly adopts a motor, and a gear is connected to the output end of the motor. This gear meshes with the central gear of the central rotating table 11. The large gear rotates, thereby driving the central rotary table 11 to rotate, and the top of the central rotary table 11 is provided with a mold running platform 18, and the mold running platform 18 includes a rotating part 25 and a fixed part 26, and the rotating part 25 is located at the fixed part The center of 26 is fixedly connected with the central rotary table 11, and can rotate with the rotation of the central rotary table...

Embodiment 2

[0041] On the basis of Embodiment 1, a support column 14 is provided below the mold placement groove 24, and a hydraulic jack 13 is connected to the bottom of the support column 14, and a hydraulic compensation system is connected to the hydraulic jack 13. The hydraulic compensation system can accurately control the pressure on the detonator on the support mold column 14 to a constant value, so that the pressure value on the explosive column in each detonator is accurate and consistent.

[0042] Specifically, the hydraulic compensation system includes an electric cylinder 1, an adjusting plunger 2, a hydraulic container 7, a piston pressure gauge 3 and a weight 4. One end of the adjusting plunger 2 is connected to the electric cylinder 1 and the other end is connected to the hydraulic container 7. , the piston pressure gauge 3 is connected with the hydraulic container 7, the standard plunger of the piston pressure gauge 3 is fixedly connected with the connecting seat 12, the we...

Embodiment 3

[0045] On the basis of Embodiment 2, the hydraulic compensation system further includes a displacement sensor 23 , and the displacement sensor 23 is located above the weight 4 . When the displacement sensor 23 detects a small change in the rise or fall of the weight 4, it will send a signal to the servo system to drive the electric cylinder 1, and the electric cylinder 1 drives the adjustment plunger 2 to retreat or advance, so that the piston pressure gauge 3 and the weight 4 It can only move up and down within a very small range of motion, ensuring that the piston pressure gauge 3 works within the effective range, further ensuring the stability of the entire hydraulic compensation system, and the connection and drive relationship between the servo system, the displacement sensor 23 and the electric cylinder 1 It is a prior art, not an innovative point of the present invention, and will not be repeated here.

[0046] Preferably, the hydraulic compensation system further inclu...

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PUM

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Abstract

The invention discloses a disc single-shot detonator explosive pressing device and a using method thereof. The device comprises a central rotary table and a power assembly, wherein the central rotarytable is connected with the power assembly; a mold operation platform is arranged above the central rotary table; the mold operation platform comprises a rotating part and a fixed part; the rotating part is located in the center of the fixed part and connected with the center rotary table; a plurality of mold placing grooves are formed in the outer side of the rotating part, a mounting table is arranged above the mold operation platform, the mounting table is connected with the central rotary table, a plurality of pressing air cylinders are arranged on the mounting table, the pressing air cylinders correspond to the mold placing grooves one to one, the output ends of the pressing air cylinders are connected with pressing punching strips, and the pressing punching strips are located over the mold placing grooves. According to the invention, a single-shot detonator is used for pressing an explosive, so that the pressure required for pressing the explosive can be effectively reduced; eachsingle-shot mold corresponds to one pressing air cylinder, so that the grain in the mold is stressed more uniformly; and the device can be matched with other conveying mechanisms to realize streamlined production of the detonators, so that the production efficiency of the detonators is ensured.

Description

technical field [0001] The invention relates to the technical field of detonator pressing equipment, in particular to a disc single-shot detonator pressing device and a method for using the same. Background technique [0002] At present, the pressing equipment used in the production of detonators generally adopts multiple molds, which require a lot of pressure when pressing the detonators, and it is easy to have uneven pressure on each detonator, resulting in poor quality homogeneity of the detonators. It is the main factor affecting the quality of precise and controlled blasting engineering. Contents of the invention [0003] In order to reduce the pressure required for detonator pressing and make the pressure on the detonator accurate and constant, the present invention provides a disc single-shot detonator pressing device and its use method. [0004] The technical solution adopted by the present invention to solve the above problems is: [0005] A disc single-shot det...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06C7/02
CPCC06C7/02
Inventor 李平罗伟任春培周裕杰王国成吴海洋
Owner YAHUA GROUP MIANYANG INDAL
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