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Full-automatic unattended propellant sampling machine and preparation method

A propellant, fully automatic technology, applied in the direction of comprehensive factory control, metal processing, etc., can solve the problems of low preparation efficiency, unautomated processing technology, safety risks, etc., to achieve improved safety, low cost, and convenient manufacturing Effect

Active Publication Date: 2021-05-28
HUBEI SANJIANG AEROSPACE JIANGHE CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing sample preparation process uses semi-automatic equipment. In the preparation process, manual assistance is required to complete multiple different processes, which cannot realize a fully automated processing technology. At present, the basic workflow of sample preparation is as follows: Figure 15
[0004] It can be seen from the above-mentioned process flow that there are many different processes in the preparation process that need to be manually involved, and its preparation efficiency is relatively low. Moreover, if the operation is not done properly during the preparation process, friction or impact will bring certain safety. risk

Method used

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  • Full-automatic unattended propellant sampling machine and preparation method
  • Full-automatic unattended propellant sampling machine and preparation method
  • Full-automatic unattended propellant sampling machine and preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0055] see Figure 1-13 , a fully automatic unattended propellant prototyping machine, which includes a frame structure 1, a slide rail mechanism 5 is arranged at the top middle of the frame structure 1, and a slide rail mechanism 5 for slicing the propellant is fixedly installed on the slide rail mechanism 5. The first cut-off power mechanism 6, the bottom end of the first cut-off power mechanism 6 is fixed with the first cutter assembly 8; the slide rail mechanism 5 is connected with the propulsion mechanism 3 for pushing it to move, and the propulsion mechanism 3 is fixed on the machine The top of the frame structure 1; the feeding guide structure 2 for conveying the propellant drug blank 4 is docked directly under the first cutter assembly 8; the tail section of the frame structure 1 is supported and installed with a The medicine bar cut is made into the second dumbbell-shaped cutting power mechanism 7, and the bottom end of the second cutting power mechanism 7 is fixed wi...

Embodiment 2

[0074] see Figure 14 A method for preparing a propellant sample by a fully automatic unattended propellant sample preparation machine, comprising the following steps:

[0075] Step 1: Place the preliminarily cut propellant billet 4 between the segmented baffles 203 on both sides of the feed guide structure 2, and push the linearly placed propellant billet 4 along the feed guide structure 2 Transport forward so that it reaches the position directly below the first cutter assembly 8;

[0076]Step 2: After the propellant billet 4 is in place, start the first cutting power mechanism 6, drive the second push rod 606 through the second explosion-proof servo motor 602 and the second transmission box 601, and drive the first cutting rod 606 through the second push rod The knife assembly 8 slices the propellant drug blank 4 through the first cutter 803 of the first cutter assembly 8. During the slicing process, the height of the up and down stroke of the first cutter 803 matches the ...

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Abstract

The invention provides a full-automatic unattended propellant sampling machine and a preparation method. The middle of the top of a rack structure is provided with a sliding rail mechanism, the sliding rail mechanism is fixedly provided with a first cutting-off power mechanism used for slicing propellants, and the bottom end of the first cutting-off power mechanism is fixedly provided with a first cutter assembly; the sliding rail mechanism is connected with a pushing mechanism used for pushing the sliding rail mechanism to move, and the pushing mechanism is fixed to the top of the rack structure; a feeding guide structure used for conveying propellant powder blanks is in butt joint under the first cutter assembly; a second cutting-off power mechanism used for cutting cut medicine strips into dumbbell shapes is mounted on the tail section of the rack structure in a supporting mode; and a second cutter assembly is fixed to the bottom end of the second cutting-off power mechanism. According to the sampling machine, full-automatic equipment is adopted for completing the whole sampling technological process, and parameterized cutting, slicing and slitting of the propellant powder blanks and machining of dumbbell-shaped test pieces are achieved in an unattended mode.

Description

technical field [0001] The invention relates to the technical field of solid propellant sample preparation, in particular to a fully automatic unattended propellant sample preparation machine and a preparation method. Background technique [0002] In the process of testing the performance of solid rocket motor propellants, it is necessary to parameterize the propellant billets for cutting, slicing, slicing and finally cutting them into dumbbell shapes, so as to facilitate the subsequent testing process. [0003] The existing sample preparation process uses semi-automatic equipment. In the preparation process, manual assistance is required to complete multiple different processes, which cannot realize a fully automated processing technology. At present, the basic workflow of sample preparation is as follows: Figure 15 . [0004] It can be seen from the above-mentioned process flow that there are many different processes in the preparation process that need to be manually inv...

Claims

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Application Information

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IPC IPC(8): B26D1/10B26D7/06B26D7/26B26D7/18
CPCB26D7/0608B26D7/2628B26D1/10B26D7/18Y02P90/02
Inventor 徐红菊王娜黄水生闫志佳蔡银丽申琳李卫
Owner HUBEI SANJIANG AEROSPACE JIANGHE CHEM TECH
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