CN-121972427-A - Automatic rejecting, replacing and code supplementing equipment for defective products of electronic detonators

CN121972427ACN 121972427 ACN121972427 ACN 121972427ACN-121972427-A

Abstract

The invention discloses automatic reject replacement and code supplementing equipment for electronic detonator defective products, which comprises a machine table, a conveying line, a material taking manipulator, a temporary storage table, a push-pull device, a burning cover code printing positioning device and a lifting displacement device, wherein the machine table is provided with a material preparation position for placing empty code semi-finished products, the conveying line is used for conveying jigs for bearing electronic detonator finished products, the conveying line is provided with a replacement position and a push-pull position, the material taking manipulator is used for rejecting defective products in the jigs positioned at the replacement position and taking out the empty code semi-finished products from the material preparation position to fill gaps formed after defective products are rejected on the jigs, the temporary storage table is fixedly arranged on the machine table and corresponds to the push-pull position, the push-pull device is arranged corresponding to the push-pull position and has a driving direction perpendicular to the conveying direction of the conveying line, the push-pull device is used for moving the jigs between the push-pull position and the temporary storage table, and the burning cover code printing positioning device is arranged on the machine table. The electronic detonator defective product automatic rejection replacement code supplementing device does not increase the calculation power consumption of a tracing system, and can avoid the disorder of a tracing code list.

Inventors

CHEN SHENGQIANG
REN CHUNPEI
HUANG PENG
LUO WEI
TAN SHIYAN
LV CHUNLING
DENG CHAOYANG
TANG HAI

Assignees

深圳市创者自动化科技有限公司
雅化集团绵阳实业有限公司

Dates

Publication Date: 20260505
Application Date: 20260129

Claims (10)

1. Automatic reject replacement complement equipment of electronic detonator defective products, which is characterized by comprising The machine table is provided with a material preparation position for placing blank semi-finished products; the conveying line is used for conveying jigs for bearing finished electronic detonator products and is provided with a replacement position and a push-pull position; The material taking manipulator is used for removing defective products in the jig at the replacement position, and taking out blank semi-finished products from the material preparation position so as to fill gaps formed after defective products on the jig are removed; The temporary storage table is fixedly arranged on the machine table and corresponds to the push-pull position; the push-pull device is arranged corresponding to the push-pull position, the driving direction of the push-pull device is perpendicular to the conveying direction of the conveying line, and the push-pull device is used for moving the jig between the push-pull position and the temporary storage table; The burning cover code printing positioning device is arranged on the machine table and comprises a laser code printing mechanism, a burning assembly for inputting a tracing code for a detonation chip of an empty code semi-finished product, a cover mounting assembly for mounting a junction box upper cover for the empty code semi-finished product, a first code printing positioning assembly for positioning the junction box upper cover and a second code printing positioning assembly for positioning a pipe body, wherein the laser code printing mechanism is used for printing a code for the junction box upper cover positioned by the first code printing positioning assembly and a code for the pipe body positioned by the second code printing positioning assembly; The lifting and shifting device is arranged on the machine table and is used for receiving a jig carrying the blank semi-finished product on the temporary storage table, moving the jig to the position of the code printing positioning device of the burning cover, and sending the jig back to the temporary storage table after the blank semi-finished product carried by the jig finishes code printing.
2. The automatic reject replacement and complement device for defective electronic detonators according to claim 1, wherein the burning cover coding positioning device further comprises a frame, a jacking driving piece and a jacking plate, wherein the jacking driving piece is connected with the frame, the burning assembly comprises a signal probe and a first pushing driving piece connected with the frame and the signal probe, the cover assembly comprises a pressing block and a second pushing driving piece connected with the frame and the pressing block, the first coding positioning assembly comprises a first positioning frame and a third pushing driving piece connected with the frame and the first positioning frame, and the jacking plate is provided with a first limiting seat corresponding to the signal probe, a second limiting seat corresponding to the pressing block and a third limiting seat corresponding to the first positioning frame.
3. The automatic reject replacement and complement apparatus for electronic detonator defective products of claim 2, wherein a magazine type feeding assembly is provided on the frame, the magazine type feeding assembly is used for feeding an upper cover of a junction box, the cover mounting assembly further comprises an X-axis driving member connecting the frame and the second pressing driving member, a suction nozzle is provided on a bottom surface of the pressing block, and the suction nozzle is used for sucking the upper cover of the junction box located at a discharge end of the magazine type feeding assembly.
4. The automatic reject replacement and code supplementing device for defective electronic detonators according to claim 1, wherein the second code printing positioning assembly comprises a fourth pressing driving piece, a second limiting frame, a fourth limiting seat and a lifting driving piece, the fourth pressing driving piece and the lifting driving piece are respectively connected with the machine table, the fourth pressing driving piece is connected with the second limiting frame to drive the second limiting frame to lift, the lifting driving piece is connected with the fourth limiting seat below the second limiting frame to drive the fourth limiting seat to lift, and the fourth limiting seat is used for positioning a pipe body of an empty code semi-finished product.
5. The automatic reject replacement and complement device for defective electronic detonators according to claim 1, wherein the lifting and shifting device comprises a shifting driving piece, a sliding table, a lifting driving piece and a positioning table which are sequentially connected, the shifting driving piece is arranged on the machine table and drives the sliding table to move along the Y-axis direction, the lifting driving piece drives the positioning table to lift, and the positioning table is used for bearing a jig.
6. The automatic reject replacement and complement apparatus for electronic detonator as recited in claim 5 wherein the first and second code positioning assemblies are located on either side of the lifting and displacement device.
7. The automatic reject and replace-complement device for defective electronic detonators according to claim 5, wherein the lifting and shifting device further comprises a rotary driving member and a lifting table, the lifting table is connected with the output end of the lifting driving member, the rotary driving member is arranged on the lifting table and connected with the positioning table, the lifting driving member is indirectly connected with the positioning table through the lifting table and the rotary driving member, and the first code printing positioning assembly and the second code printing positioning assembly are located on the same side of the lifting and shifting device.
8. The automatic reject replacement and complement device for defective electronic detonators according to claim 1, wherein the temporary storage table comprises two support arms which are oppositely arranged, and an avoidance space for avoiding the lifting and shifting device is formed between the two support arms.
9. The automatic reject, replace and complement device for defective electronic detonators according to claim 1, further comprising a tray moving mechanism arranged on the machine table, wherein the tray moving mechanism is arranged corresponding to the stock position, and the tray moving mechanism is used for moving a tooling carrying empty code semi-finished products, which is conveyed when the conveying line is started, from replacement to the stock position.
10. The automatic reject replacement and complement apparatus for electronic detonator as recited in claim 1 wherein a defective product collection box is placed on the machine, the defective product collection box being located on a side of the replacement position away from the stock position.

Description

Automatic rejecting, replacing and code supplementing equipment for defective products of electronic detonators Technical Field The invention relates to the technical field of civil explosive production equipment, in particular to automatic electronic detonator defective product removing, replacing and code supplementing equipment. Background In order to facilitate full life cycle tracing, the existing electronic detonator generally adopts a three-code-in-one strategy of shell-tube-core, namely unique and mutually corresponding tracing codes are synchronously endowed on the outer surface of the upper cover of the junction box, the outer surface of the tube body and the internal detonation chip, and a tracing system is uploaded in real time. However, the electronic detonator production line uses a single jig to bear a batch circulation mode (common 8-10 transmitting/jig) of multiple detonators, after chip burning, terminal box upper cover coding, pipe body coding and data uploading, if a subsequent detection link finds that a certain one is defective and performs rejection, the three codes corresponding to the one are instantly "blank codes". In order to maintain the continuity of the tracing chain, the current common practice is to manually supplement a new product with three complete codes at the removing position and cover the original defective product three codes with the new product three codes at the background. The 'complement replacement' mode can fill the gap, but forces the traceability system to additionally execute a deletion-insertion-mapping transaction, thereby not only increasing the calculation power consumption of the server, but also causing the original sequence to be rewritten for the second time, and the timestamp dislocation and version conflict are easy to occur during the inquiry, and finally the whole traceability code list presents a non-monotonic jump number, and the inquiry and verification obstacle is brought to the follow-up storage, circulation and on-site management and control. Disclosure of Invention The technical problem solved by the invention is to provide the automatic rejection and replacement code supplementing equipment for the defective electronic detonator, which can not only not increase the calculation power consumption of a tracing system, but also avoid the disorder of a tracing code list. The technical scheme includes that the electronic detonator defective product automatic rejecting, replacing and code supplementing device comprises a machine table, a conveying line, a material taking manipulator, a temporary storage table, a push-pull device, a burning cover code printing positioning device and a lifting and shifting device, wherein the machine table is provided with a material preparation position for placing empty code semi-finished products, the conveying line is used for conveying jigs for carrying electronic detonator finished products, the conveying line is provided with a replacing position and a push-pull position, the material taking manipulator is used for rejecting defective products in the jigs at the replacing position and taking out empty code semi-finished products from the material preparation position to fill gaps formed after defective products are rejected on the jigs, the temporary storage table is fixedly arranged on the machine table and corresponds to the push-pull position, the push-pull device is arranged corresponding to the push-pull position, the push-pull device is perpendicular to the conveying direction of the conveying line, the burning cover code printing positioning device is arranged on the machine table, the burning cover code printing positioning device comprises a laser code printing mechanism, a code printing assembly for entering and tracing the empty chip for the empty code semi-finished products, a first code printing cover is arranged on the terminal box, a second code printing cover is arranged on the terminal box, and the terminal box is arranged on the terminal box is positioned by the terminal box, and the terminal box is used for carrying the terminal box positioning device. The automatic rejecting, replacing and complementing device for the defective electronic detonator has the advantages that the structure is novel, the finished products with complete three codes of shell, tube and core are not required to be additionally supplemented when defective products are detected by a production line, the finished products are directly replaced by blank code semi-finished products in situ, then the blank code semi-finished products are subjected to detonating chip burning, junction box upper cover assembling, junction box upper cover outer surface laser coding and tube outer surface laser coding by the automatic rejecting, replacing products are enabled to obtain three codes which are completely the same as and unique to original rejected products in the same beat, and due to the fact that only a single write opera