CN211783854U

CN211783854U - Ignition head bridgewire brightness testing device

Info

Publication number: CN211783854U
Application number: CN201921499478.8U
Authority: CN
Inventors: 韩延江; 华小玉; 曾习文; 孙筑; 向国安
Original assignee: Guizhou Qaml Of Science And Technology Co ltd
Current assignee: Guizhou Qaml Of Science And Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-27
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an ignition head bridgewire brightness test device, which comprises an opaque detection box, wherein a detection component and a signal receiving component for receiving optical signals of the detection component are arranged in the detection box, and the detection component and the signal receiving component are respectively connected with a controller; the utility model discloses a detection assembly includes a plurality of ignition element and is used for installing ignition element's detection seat, the last bridgewire that is equipped with of ignition element, be fixed with the pick-up plate on detecting the seat, the pick-up plate is equipped with and is used for the test probe who is connected with the ignition element electricity, the utility model discloses degree of automation is high, the simple operation, and the testing result is accurate, and a plurality of bridgewire luminance contrast, is favorable to the producer to confirm the uniformity of bridgewire production, looks over the invariable condition of luminance of bridgewire, judges the quality of bridgewire, through horizontal and fore-and-aft contrast, has improved the quality and.

Description

Ignition head bridgewire brightness testing device

Technical Field

The utility model relates to an initiating explosive device detection device especially relates to an ignition head bridgewire brightness test device.

Background

At present, with the development of industrial technology, delay detonators are more and more widely applied to engineering blasting, and electronic detonators generated by combining an integrated circuit technology and a initiating explosive device technology are the inevitable development trend of industrial detonators. The electronic detonator uses the integrated circuit to replace delay powder in the industrial detonator, and the integrated circuit is utilized to realize the characteristics of high-precision delay, safe control, reliable initiation and the like. The electronic detonator mainly comprises a circuit board, a bridgewire with a powder head and a powder tube (or a non-initiating powder tube), wherein an integrated circuit, an additional electronic element and the bridgewire are welded on the circuit board. When in use, the electronic detonator utilizes the integrated circuit to discharge the bridge wire and heat the explosive head to initiate the explosive tube (or the explosive tube without the explosive tube).

In the design and production process of the electronic detonator, the electronic detonator needs to be detected. Every equipment step all needs to detect electronic detonator's relevant module and function, and final assembly succeeds the back, because circuit board and bridgewire all are capsulated to the explosive tube (or do not have the initiating explosive tube) in, can't carry out direct contact and detect, wherein the bridgewire is very sensitive, the production of bridgewire belongs to disposable batch production, and the slight change of bridgewire all causes the production course easily to produce the substandard product, and the bridgewire structure is very tiny, can't pass through manual identification, and use dedicated microscopic equipment, then detect with high costs, still be unfavorable for batch detection, detection efficiency is low, consequently, how to carry out high-efficient detection to the finished product of bridgewire in the production course of working, judge the uniformity of its production and become the problem that needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

For solving the problem that prior art exists, the utility model provides an ignition head bridgewire brightness test device, the utility model discloses degree of automation is high, the simple operation, and the testing result is accurate, and a plurality of bridgewire luminance contrast, is favorable to the producer to confirm the uniformity of bridgewire production, looks over the invariable condition of luminance of bridgewire, judges the quality of bridgewire, through horizontal and fore-and-aft contrast, has improved the quality and the efficiency of production.

The utility model provides a lighting head bridgewire brightness test device, which comprises an opaque detection box, wherein a detection assembly and a signal receiving assembly for receiving optical signals of the detection assembly are arranged in the detection box, and the detection assembly and the signal receiving assembly are respectively connected with a controller;

the detection assembly comprises a plurality of ignition elements and a detection seat for mounting the ignition elements, wherein the ignition elements are provided with bridgewires, the detection seat is fixedly provided with a detection plate, and the detection plate is provided with a detection probe for being electrically connected with the ignition elements.

Further, the utility model discloses still including the impeller I that is used for promoting the determine module entering or shifts out the detection case, the determine module bottom is equipped with the slider, the detection bottom of the case portion is equipped with the guide rail that uses with the slider cooperation, the detection case is equipped with the lifter plate.

Furthermore, the detection seat comprises a fixing part for installing the detection plate and an installation part for installing the ignition element, two ends of the fixing part and the installation part are respectively installed on the connecting rod II and the connecting rod III, two ends of the connecting rod II and two ends of the connecting rod III are respectively fixed on the installation columns, and the installation columns are distributed in a rectangular shape and fixed on the base of the detection seat.

Further, the installed part both ends activity is cup jointed on connecting rod II and connecting rod III, it still is equipped with the locating part of restriction installed part mounted position to detect the seat.

Further, the junction of installed part and connecting rod II and connecting rod III is equipped with linear bearing.

Further, the locating part includes the stopper with the installed part butt and installs the reset spring between stopper and base, the stopper is domatic or cambered surface with the contact surface of installed part, stopper activity suit is on connecting rod I, connecting rod I sets up and fixes on the erection column at installed part side and both ends.

Further, the lifting plate is connected with a pushing piece II for controlling the lifting plate to ascend or descend.

Further, the pushing piece I and the pushing piece II are respectively connected with a controller.

Furthermore, the connection end of the detection probe and the ignition element is made of elastic conductive materials.

Further, the signal receiving assembly comprises a high-speed camera.

Compared with the prior art, the utility model, its advantage lies in:

1. the utility model discloses set up the determine module in impervious detection case and be used for receiving the signal reception subassembly of determine module light signal, the determine module includes a plurality of ignition element and the detection seat that is used for installing ignition element, the last bridgewire that is equipped with of ignition element, be fixed with the pick-up plate on the detection seat, the pick-up plate is equipped with and is used for the detection probe who is connected with the ignition element electricity, through lighting the bridgewire, the light signal that a plurality of bridgewires of signal reception subassembly receipt produced, judge the luminance between a plurality of bridgewires, be favorable to confirming the uniformity of bridgewire production and processing, look over the constancy of luminance condition of bridgewire, judge the quality of bridgewire, through horizontal and fore-and-aft contrast, the quality and the efficiency of production have been improved, and.

2. The utility model discloses a controller is connected respectively with determine module, signal reception subassembly, impeller I, impeller II, and the state is lighted to determine module control bridgewire, and signal reception subassembly control detection signal reception, impeller I control determine module position, impeller II control lifter plate go up and down, make the utility model discloses degree of automation is high, and the simple operation has improved detection efficiency.

3. The utility model discloses a set up the installed part activity and the locating part setting, improved ignition element's installation convenience, avoid relapseing the wearing and tearing that replacement ignition element in-process caused to the test probe, improve the utility model discloses a life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a front view of the component 6 of the present invention.

Fig. 4 is a schematic perspective view of the component 6 of the present invention.

Fig. 5 is a rear view of the component 6 of the present invention.

Fig. 6 is an assembly diagram of the components 4 and 6 according to the present invention.

Fig. 7 is a schematic diagram of the control principle of the present invention.

In the figure, 1 is a push piece I, 2 is a detection box, 3 is a push piece II, 4 is a guide rail, 5 is a lifting plate, 6 is a detection assembly, 61 is a detection seat, 62 is a fixed plate, 63 is a sliding block, 64 is a connecting rod I, 65 is a connecting piece, 66 is a mounting piece, 67 is a limiting block, 68 is a base, 69 is a return spring, 610 is a detection plate, 611 is a detection probe, 612 is a conducting wire, 613 is a fixing piece, 614 is a linear bearing, 615 is a connecting rod II, 616 is a connecting rod III, 7 is a signal receiving assembly.

Detailed Description

As shown in fig. 1-7, the utility model provides an ignition head bridgewire luminance testing device, including lightproof detection box 2, be equipped with detection module 6 and be used for receiving the signal reception module 7 of detection module 6 light signal in detection box 2, detection module 6 and signal reception module 7 are connected with the controller respectively;

the detection assembly 6 comprises a plurality of ignition elements 8 and a detection seat 61 for mounting the ignition elements 8, a detection plate 610 is fixed on the detection seat 61, and the detection plate 610 is provided with a detection probe 611 for being electrically connected with the ignition elements 8.

The utility model discloses an it is equipped with detecting component 6 and signal reception subassembly 7 in the impervious detection case 1, detecting component 6 installs a plurality of ignition element 8, ignition element 8 includes electronic detonator control module and installs the ignition head on electronic detonator control module, install the bridgewire 81 of waiting to examine on the ignition head, the electronic detonator control module connecting terminal and the test probe 611 butt of ignition element 8, test probe 611 installs on test board 610, test board 610 passes through the connecting wire and is connected with the controller, signal reception subassembly 7 is connected with the controller simultaneously, controller control test board 610 is through test probe 611 intercommunication circuit, light bridgewire 81, and the light source signal that produces when control signal reception subassembly 7 detects bridgewire 81 and lights, and then confirm the uniformity of bridgewire 81 production and processing through the luminance of light source signal, confirm the yield.

The utility model discloses still including the impeller I1 that is used for promoting detection module 6 to get into or shift out detection case 2, detection module 6 bottom is equipped with slider 63, detection case 2 bottom is equipped with the guide rail 4 that uses with the slider 63 cooperation, detection case 2 is equipped with lifter plate 5.

The detection assembly 6 of the utility model is provided with a connecting piece 65 used for connecting with a pushing piece I1, the connecting piece 65 is arranged on the side surface of the signal receiving assembly 7, the receiving of the signal receiving assembly 7 to a light source signal is not blocked, the detection result is not influenced, the connecting piece 65 and the pushing piece I1 can be fixedly connected or movably connected, when the connecting piece 65 is movably connected with the pushing piece I1, the connecting piece 65 is provided with a connecting rod, a push rod of the pushing piece I is provided with a round hole which is sleeved on the connecting rod for convenient disassembly and assembly, the pushing piece I1 is preferably a cylinder or an oil cylinder, the detection assembly 6 is arranged on a fixed plate 62, the bottom of the fixed plate 62 is provided with a slide block 63, the bottom of the detection box 2 is provided with a guide rail 4 used for matching with the slide block 63, the slide block 63 is provided with a groove for embedding the guide rail, meanwhile, the detection box 2 is provided with the lifting plate 5, so that the detection assembly 6 can be conveniently moved in or out, the ignition element 8 on the detection assembly 6 can be conveniently replaced by a detection person, and the operation is more convenient.

The detection seat 61 comprises a fixing part 613 for mounting the detection plate 610 and a mounting part 66 for mounting the ignition element 8, wherein two ends of the fixing part 613 and the mounting part 66 are respectively mounted on a connecting rod II615 and a connecting rod III616, two ends of the connecting rod II615 and two ends of the connecting rod III616 are respectively fixed on mounting columns, and the mounting columns are fixed on the base 68 of the detection seat 61 in a rectangular distribution.

The utility model discloses a detect seat 61 includes base 68 and is the erection column that the rectangle distributes and fix on bottom plate 68, be equipped with connecting rod II615 and connecting rod III616 between the erection column, the utility model discloses still include including the mounting 613 that is used for installing pick-up plate 610 and the installed part 66 that is used for installing ignition element 8, connecting rod II615 and connecting rod III616 are located the both ends of mounting 613 and installed part 66 respectively for installation mounting 613 and installed part 66.

Two ends of the mounting part 66 are movably sleeved on the connecting rod II615 and the connecting rod III616, and the detection base 61 is further provided with a limiting part for limiting the mounting position of the mounting part 66.

The utility model discloses mounting 613 fixed mounting is on connecting rod II615 and connecting rod III616, and the activity of installed part 66 both ends is cup jointed on connecting rod II615 and connecting rod III616, detects seat 61 and still is equipped with the locating part of restriction installed part 66 mounted position, the locating part can be installed on the erection column of detecting seat 61, also can install on installed part 66, the locating part can adopt the stopper structure also can adopt the bolt spacing, and installed part 66 swing joint has the installation that does benefit to ignition element 8, avoids repeatedly replacing the wearing and tearing that ignition element 8 in-process caused to detecting probe 611, improves the utility model discloses a life.

The joints of the mounting part 66 and the connecting rods II615 and III616 are provided with linear bearings 614, and the linear bearings 614 are respectively sleeved between the mounting part 66 and the connecting rods II615 and between the mounting part 66 and the connecting rods III616, so as to facilitate the linear motion of the mounting part 66.

The limiting member comprises a limiting block 67 abutted to the mounting member 66 and a return spring 69 mounted between the limiting block 67 and the base 68, the contact surface between the limiting block 67 and the mounting member 66 is a slope or an arc surface, the limiting block 67 is movably sleeved on the connecting rod I64, the connecting rod I64 is arranged on the side surface of the mounting member 66, two ends of the connecting rod I64 are fixed on the mounting column, acting force is applied to the limiting block 67, the limiting block 67 is rotated, the return spring 6 deforms, the mounting member 66 is not abutted to the limiting block 67, the mounting member 66 is convenient to move, the distance between the mounting member 66 and the fixing member 613 is pulled, the mounting of the ignition element 8 is facilitated, after the installation of the ignition element 8 is completed, the acting force applied to the limiting block 67 is cancelled, the return spring 69 restores the limiting block 67 to be abutted to the mounting member 66, an electrical connection is formed.

The lifting plate 5 is connected with a pushing piece II3 for controlling the lifting plate 5 to ascend or descend, and the pushing piece II3 is preferably an air cylinder or an oil cylinder, so that the lifting plate 5 can be operated conveniently.

The push piece I1 and the push piece II3 are respectively connected with the controller, which is beneficial to realizing automatic detection operation.

The connecting end of the detection probe 611 and the ignition element 8 is made of elastic conductive materials, so that the connecting end of the ignition element 8 and the detection probe 611 can be conveniently abutted for many times, the damage of the detection probe 611 is reduced, the completion of electric connection is ensured, and the faults of circuit breaking and the like are reduced.

The signal receiving component 7 comprises a high-speed camera, so that the collection of a plurality of bridgewire 81 light source signals is facilitated at one time, and the comparison of detection results is realized.

The utility model discloses an operating procedure includes: the limiting block 67 rotates, the distance between the mounting piece 66 and the fixing piece 613 is enlarged, the ignition element 8 is mounted on the mounting piece 66, the limiting block 67 is reset under the action of the reset spring 69 and is abutted against the mounting piece 66, the mounting piece 66 is pushed to be close to the fixing piece 613, the ignition element 8 is abutted against the detection probe 611 to form electric connection, the detection plate 610 feeds back a signal to the controller, the controller controls the pushing piece I1 to contract, the detection assembly 6 enters the detection box 2 to a detection site, the controller controls the pushing piece II3 to contract to enable the lifting plate 5 to descend, then the controller controls the detection plate 610 to be electrified to light the bridge wire 81, meanwhile, the controller controls the signal receiving assembly 7 to receive an optical signal generated by the bridge wire, after detection is completed, the controller controls the pushing piece II3 to enable the lifting plate 5 to ascend, and then the controller controls the pushing piece.

The utility model discloses degree of automation is high, the simple operation, and the testing result is accurate, and a plurality of bridgewire luminance contrast is favorable to the producer to confirm the uniformity of bridgewire production, looks over the invariable condition of luminance of bridgewire, judges the quality of bridgewire, through horizontal and fore-and-aft contrast, has improved the quality and the efficiency of production.

The basic principles, the dominant play feature and the advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention for play protection. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The ignition head bridgewire brightness testing device is characterized by comprising an opaque detection box (2), wherein a detection assembly (6) and a signal receiving assembly (7) used for receiving optical signals of the detection assembly (6) are arranged in the detection box (2), and the detection assembly (6) and the signal receiving assembly (7) are respectively connected with a controller;

the detection assembly (6) comprises a plurality of ignition elements (8) and a detection seat (61) for mounting the ignition elements (8), wherein a bridge wire (81) is arranged on the ignition elements (8), a detection plate (610) is fixed on the detection seat (61), and a detection probe (611) electrically connected with the ignition elements (8) is arranged on the detection plate (610).

2. The ignition head bridge wire brightness test device according to claim 1, further comprising a pushing member I (1) for pushing the detection assembly (6) into or out of the detection box (2), wherein a sliding block (63) is arranged at the bottom of the detection assembly (6), a guide rail (4) matched with the sliding block (63) is arranged at the bottom of the detection box (2), and the detection box (2) is provided with a lifting plate (5).

3. The lighting device for the bridge wire of the ignition head according to claim 1 or 2, wherein the detection base (61) comprises a fixing part (613) for mounting the detection plate (610) and a mounting part (66) for mounting the ignition element (8), two ends of the fixing part (613) and the mounting part (66) are respectively mounted on a connecting rod II (615) and a connecting rod III (616), two ends of the connecting rod II (615) and two ends of the connecting rod III (616) are respectively fixed on mounting columns, and the mounting columns are fixed on a base (68) of the detection base (61) in a rectangular distribution.

4. The device for testing the brightness of the bridge wire of the ignition head according to claim 3, wherein two ends of the mounting piece (66) are movably sleeved on the connecting rod II (615) and the connecting rod III (616), and the detection seat (61) is further provided with a limiting piece for limiting the mounting position of the mounting piece (66).

5. The ignition head bridgewire luminance testing device according to claim 4, wherein a linear bearing (614) is provided at a connection of the mounting member (66) with the connecting rod II (615) and the connecting rod III (616).

6. The ignition head bridgewire brightness test device according to claim 4, wherein the limiting member comprises a limiting block (67) abutted against the mounting member (66) and a return spring (69) installed between the limiting block (67) and the base (68), a contact surface of the limiting block (67) and the mounting member (66) is a slope surface or an arc surface, the limiting block (67) is movably sleeved on the connecting rod I (64), the connecting rod I (64) is arranged on the side surface of the mounting member (66), and two ends of the connecting rod I (64) are fixed on the mounting column.

7. The ignition head bridgewire brightness test device according to claim 2, wherein the lifting plate (5) is connected with a pushing member II (3) for controlling the lifting plate (5) to ascend or descend.

8. The ignition head bridgewire brightness test device according to claim 7, wherein the pushing member I (1) and the pushing member II (3) are respectively connected with a controller.

9. The ignition head bridgewire luminance test device according to claim 1, wherein the connection end of the detection probe (611) and the ignition element (8) is made of an elastic conductive material.

10. The igniter plug bridgewire brilliance test device of claim 1, wherein said signal receiving assembly (7) includes a high-speed camera.