CN211205067U - Ball-head electronic detonator without ignition - Google Patents
Ball-head electronic detonator without ignition Download PDFInfo
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- CN211205067U CN211205067U CN201922264329.XU CN201922264329U CN211205067U CN 211205067 U CN211205067 U CN 211205067U CN 201922264329 U CN201922264329 U CN 201922264329U CN 211205067 U CN211205067 U CN 211205067U
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Abstract
The utility model relates to the field of civil explosives, in particular to a firing-free ball-head electronic detonator, which comprises an outer shell, wherein one end of the outer shell is closed, and the other end of the outer shell is provided with an opening; strengthen the cap and lean on the initiating explosive surface, strengthen the cap middle part and seted up the through-hole, the beneficial effects of the utility model reside in that: manufacturing and processing procedures of the firing ball head are omitted, so that dangerous production procedures of the electronic detonator are reduced by directly inserting the heating resistor into the initiating explosive, full-process automatic production of the industrial detonator can be realized, the labor intensity is reduced, the intrinsic safety level is improved, and personal injury is prevented; the explosive part and the detonating explosive are fixed through the reinforcing cap, so that the detonating explosive and the explosive part are prevented from vibrating to cause detonator explosion in the production process.
Description
Technical Field
The utility model relates to a civilian explosive field, concretely relates to no firing ball head formula electronic detonator.
Background
The existing ignition devices of industrial electric detonators and industrial electronic detonators adopt sensitive ignition powder, glue and mixture to form spherical ignition ball heads, and then coat and dry the spherical ignition ball heads by using heating resistors. And inserting the ignition device connected with the ignition ball head into the basic detonator to manufacture the industrial detonator through bayonet equipment connection.
The firing ball head is helpful for the electronic detonator to more accurately control the time of delayed explosion. However, the firing ball head as a chemical explosive needs to be manually processed in the production process, so that the existing electronic detonator basically adopts a semi-mechanical production process, has more production procedures, more production danger points, more operators who contact dangerous goods on line and large energy consumption. And the vibration in the production and transportation process can cause the firing ball head to explode.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the existing ignition-free ball-head electronic detonator has a stable structure and a safe production process, and can be produced fully automatically.
In order to solve the technical problem, the utility model discloses a technical scheme be: a kind of ball-type electronic detonator without firing, including the outer body, one end of said outer body seals another end and has openings, there are explosive part, explosive, strengthen cap, firing element and bayonet lock in order from one end that seals to one end of opening in the said outer body;
the reinforced cap is abutted against the surface of the initiating explosive, a through hole is formed in the middle of the reinforced cap, a heating resistor is arranged at one end, close to the reinforced cap, of the ignition element, the heating resistor penetrates through the through hole of the reinforced cap and is inserted into the initiating explosive, one end of the bayonet plug is abutted against the ignition element, and the other end of the bayonet plug is located outside the outer shell.
The beneficial effects of the utility model reside in that: manufacturing and processing procedures of the firing ball head are omitted, so that dangerous production procedures of the electronic detonator are reduced by directly inserting the heating resistor into the initiating explosive, full-process automatic production of the industrial detonator can be realized, the labor intensity is reduced, the intrinsic safety level is improved, and personal injury is prevented; the explosive part and the initiating explosive are fixed through the reinforcing cap, so that the blasting of the detonator caused by the vibration of the initiating explosive and the explosive part in the production process is prevented; the bayonet plug not only can seal the shell body, but also can play the role of compressing the ignition element, and improves the overall stability of the electronic detonator.
Drawings
FIG. 1 is a schematic structural view of a ball-type electronic detonator without a firing according to an embodiment of the present invention;
description of reference numerals:
1-an outer shell; 2-an explosive part; 21-primary explosive; 22-a secondary explosive; 3, detonating explosives; 4-a reinforcement cap; 5-a priming element; 51-heat generation resistance; 6-bayonet plug; 61-snap ring.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: manufacturing and processing procedures of the firing ball head are omitted, so that dangerous production procedures of the electronic detonator are reduced by directly inserting the heating resistor into the initiating explosive, full-process automatic production of the industrial detonator can be realized, labor intensity is reduced, the intrinsic safety level is improved, and personal injury is prevented.
Referring to the attached drawing 1, the utility model discloses a no-priming ball head type electronic detonator, including shell body 1, shell body 1 one end is sealed the other end and is equipped with the opening, shell body 1 is inside to be equipped with explosive part 2, initiating explosive 3, strengthening cap 4, priming element 5 and bayonet socket stopper 6 from sealed one end to open-ended one end in proper order;
the reinforced cap 4 is abutted against the surface of the initiating explosive 3, a through hole is formed in the middle of the reinforced cap 4, a heating resistor 51 is arranged at one end, close to the reinforced cap 4, of the ignition element 5, the heating resistor 51 penetrates through the through hole of the reinforced cap 4 and is inserted into the initiating explosive 3, one end of the bayonet plug 6 is abutted against the ignition element 5, and the other end of the bayonet plug is located outside the outer shell 1.
The utility model discloses a theory of operation does: in the process of electronic production, firstly, the explosive part 2 and the initiating explosive 3 are sequentially filled into the outer shell 1, then the reinforcing cap 4 is pressed into the outer shell 1 for sealing and fixing the explosive part 2 and the initiating explosive 3, the heating resistor 51 of the ignition element 5 penetrates through the through hole of the reinforcing cap 4 and is inserted into the part of the initiating explosive 3, and finally, the bayonet plug 6 is inserted into the outer shell 1 for fixing the ignition element 5.
As can be seen from the above description, the utility model has the advantages that: manufacturing and processing procedures of the firing ball head are omitted, so that dangerous production procedures of the electronic detonator are reduced by directly inserting the heating resistor into the initiating explosive, full-process automatic production of the industrial detonator can be realized, the labor intensity is reduced, the intrinsic safety level is improved, and personal injury is prevented; the explosive part and the initiating explosive are fixed through the reinforcing cap, so that the blasting of the detonator caused by the vibration of the initiating explosive and the explosive part in the production process is prevented; the bayonet plug not only can seal the shell body, but also can play the role of compressing the ignition element, and improves the overall stability of the electronic detonator.
Further, the reinforcing cap 4 is fixedly connected with the ignition element 5.
According to the description, the reinforcing cap is connected with the ignition element, so that the reinforcing cap can be pressed together when the bayonet plug presses the ignition element, and the stability of the whole structure of the electronic detonator is improved.
Further, the reinforcing cap 4 is integrally connected with the ignition element 5.
Further, the reinforcing cap 4 is a metal cap.
As can be seen from the above description, the metal cap has good stability and heat conduction effect, and can prevent the detonation due to overheating in the production process of the detonating explosive.
Further, bayonet plug 6 surface is equipped with multichannel snap ring 61, snap ring 61 joint is in the opening of shell body 1.
As can be seen from the above description, the snap ring can improve the firmness of the connection of the bayonet plug and can achieve a good sealing effect.
Further, the explosive part 2 comprises a primary explosive 21 and a secondary explosive 22, the primary explosive 21 and the initiating explosive 3 are close to each other and attached, and the secondary explosive 22 and the primary explosive 21 are close to each other and attached.
Example one
A kind of ball-type electronic detonator without firing, including the outer body 1, one end of said outer body 1 seals another end and has openings, there are explosive part 2, initiating explosive 3, strengthen cap 4, firing element 5 and bayonet socket plug 6 sequentially from one end that seals to one end of opening in the said outer body 1;
the explosive part 2 comprises a primary explosive 21 and a secondary explosive 22, the primary explosive 21 is attached to the initiating explosive 3, and the secondary explosive 22 is attached to the primary explosive 21;
strengthen cap 4 and lean on 3 surfaces at the initiating explosive, strengthen cap 4 middle part and seted up the through-hole, the one end that the component of igniting 5 is close to strengthening cap 4 is equipped with heating resistor 51, heating resistor 51 passes the through-hole of strengthening cap 4 and inserts and locate 3 inside initiating explosive, strengthen cap 4 and the component of igniting 5 fixed connection, it is connected with the component of igniting 5 formula as an organic whole to strengthen cap 4, strengthen cap 4 and metal cap, 6 one end of bayonet socket stopper are supported and are leaned on the component of igniting 5, and the other end is located the shell body 1 outside, 6 surfaces of bayonet socket stopper are equipped with multichannel snap ring 61, snap ring 61 joint is in the opening of shell body 1.
To sum up, the utility model provides a beneficial effect lies in: manufacturing and processing procedures of the firing ball head are omitted, so that dangerous production procedures of the electronic detonator are reduced by directly inserting the heating resistor into the initiating explosive, full-process automatic production of the industrial detonator can be realized, the labor intensity is reduced, the intrinsic safety level is improved, and personal injury is prevented; the explosive part and the initiating explosive are fixed through the reinforcing cap, so that the blasting of the detonator caused by the vibration of the initiating explosive and the explosive part in the production process is prevented; the bayonet plug not only can seal the shell body, but also can play the role of compressing the ignition element, and improves the overall stability of the electronic detonator. Strengthen the cap and be connected with the ignition element for the bayonet socket stopper can compress tightly the enhancement cap together when compressing tightly the ignition element, improves electron detonator overall structure stability. The metal cap has good stability and heat conduction effect, and can prevent the detonation from being overheated in the production process of the detonating explosive. The clamping ring can improve the firmness of the connection of the bayonet plug and can play a good sealing effect.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A kind of ball-end electronic detonator without firing, characterized by that, including the outer casing, one end of said outer casing seals another end and has openings, there are explosive part, initiating explosive, strengthen cap, firing element and bayonet lock plug sequentially from one end that seals to one end of opening in the said outer casing;
the reinforced cap is abutted against the surface of the initiating explosive, a through hole is formed in the middle of the reinforced cap, a heating resistor is arranged at one end, close to the reinforced cap, of the ignition element, the heating resistor penetrates through the through hole of the reinforced cap and is inserted into the initiating explosive, one end of the bayonet plug is abutted against the ignition element, and the other end of the bayonet plug is located outside the outer shell.
2. The primerless ball-head electronic detonator of claim 1 wherein the reinforcing cap is fixedly attached to the priming element.
3. The primerless ball-head electronic detonator of claim 1 wherein the reinforcing cap is integrally connected to the priming element.
4. The primerless ball-head electronic detonator of claim 1 wherein the reinforcing cap is a metal cap.
5. The firing-free ball-head electronic detonator according to claim 1, wherein a plurality of snap rings are arranged on the surface of the bayonet plug, and the snap rings are snapped in the opening of the outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264329.XU CN211205067U (en) | 2019-12-17 | 2019-12-17 | Ball-head electronic detonator without ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264329.XU CN211205067U (en) | 2019-12-17 | 2019-12-17 | Ball-head electronic detonator without ignition |
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| Publication Number | Publication Date |
|---|---|
| CN211205067U true CN211205067U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922264329.XU Active CN211205067U (en) | 2019-12-17 | 2019-12-17 | Ball-head electronic detonator without ignition |
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| CN (1) | CN211205067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375514A (en) * | 2021-05-14 | 2021-09-10 | 福建省民爆化工股份有限公司 | Electronic detonator with ignition element as medicine film and preparation process thereof |
-
2019
- 2019-12-17 CN CN201922264329.XU patent/CN211205067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375514A (en) * | 2021-05-14 | 2021-09-10 | 福建省民爆化工股份有限公司 | Electronic detonator with ignition element as medicine film and preparation process thereof |
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