CN108610220B

CN108610220B - Explosive granulator

Info

Publication number: CN108610220B
Application number: CN201810659487.2A
Authority: CN
Inventors: 刘毅; 刘振茂; 邹勋武; 郭岩; 黄嵩; 曹义波; 王文斌; 李元林; 章骏午; 刘�东; 朱斌; 王宝; 李成俊; 张健; 高洪伟
Original assignee: Guizhou Panjiang Civil Explosive Co ltd; Changchun Huawei Science And Technology Co ltd
Current assignee: Guizhou Panjiang Civil Explosive Co ltd; Changchun Huawei Science And Technology Co ltd
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2023-05-16
Anticipated expiration: 2038-06-25
Also published as: CN108610220A

Abstract

The invention relates to an explosive granulator, and belongs to the field of blasting equipment. The medicine pouring mechanism is arranged on two side installation base plates on the upper portion of the support frame body A, the medicine pouring mechanism is fixed on the installation base plate on one side of the support frame body B, and the granulation sieve is fixedly arranged on the middle installation base plate of the support frame body B. The advantages are that: automatic production is simple to operate, the number of production personnel is reduced, the labor intensity is reduced, the consistency of products is improved, and the safety production reliability is improved.

Description

Explosive granulator

Technical Field

The invention relates to the field of blasting equipment in explosive production, in particular to an explosive granulator.

Background

At present, in the explosive granulation production process, most manufacturers adopt manual operation, and the main problems of the mode are as follows: 1. the operators are more; 2. the labor intensity is high; 3. hidden danger exists for personal safety. Starting from the development requirement of industry, in order to improve the automation degree in the explosive production process, realize the man-machine isolation of dangerous procedures, lighten the labor intensity of workers and ensure the production safety, so the design of the explosive granulator is necessary.

Disclosure of Invention

The invention aims to provide an explosive granulator which solves the problems existing in the existing production mode. The invention adopts an automatic medicine pouring and feeding mode, the medicine tray is firmly adsorbed on the medicine tray supporting plate by the vacuum chuck, so that the medicine tray can be conveniently and manually taken and placed on the translation frame body to work at two positions, the initial position is a manual medicine taking and placing position, and the terminal position is a medicine pouring position. The reciprocating constant-pressure medicine rake assembly drives the medicine to pass through the granulating screen through the translation and lifting actions to realize medicine granulation production, the action is simple and reliable, the working efficiency is high, the pressure of the medicine rake is not affected by the thickness of the medicine layer and is automatically adjusted, the pressure of the medicine rake is kept constant, and the manual medicine scraping action on the screen is completely replaced. Can automatically spray alcohol according to the production process requirement. The medicine is granulated by a granulating screen and automatically collected in a medicine tray so as to be taken away and enter the next working procedure.

The above object of the present invention is achieved by the following technical solutions:

the explosive granulator comprises a pouring mechanism 1 for feeding, a reciprocating constant-pressure drug rake assembly 2 for driving a drug to be sieved and granulated, and a granulating screen 3 for granulating the drug, wherein the pouring mechanism 1 is arranged on two side mounting base plates on the upper part of a support frame A19, the reciprocating constant-pressure drug rake assembly 2 is fixed on a mounting base plate on one side of a support frame B29, and the granulating screen 3 is fixedly arranged on a middle mounting base plate of the support frame B29.

The medicine pouring mechanism 1 is as follows: the medicine tray supporting plate 11 is fixed on the turnover shaft 13 through bolts; the turning shaft 13 is supported by a bearing seat 14 and is connected with a pneumatic tilt cylinder 15; the bearing seat 14, the pneumatic tilt cylinder 15 and the fixing seat thereof are arranged on the translation bracket 16 through bolts; the vacuum chuck 12 is fixed on the mounting seat at the bottom of the medicine tray supporting plate 11; the translation guide rail A18 is fastened on the mounting plate of the support frame A19 through bolts; the translation bracket 16 is fastened on a sliding block of the translation guide rail A18 through a bolt, and the translation action of the translation bracket is realized through the expansion and the contraction of the translation cylinder A17; the head of the translation cylinder A17 is connected with the translation bracket 16, and the tail of the translation cylinder A is arranged on the support frame A19.

The reciprocating constant-pressure medicine rake assembly 2 is that: the scraper 21 and the liquid adding pipe 27 are fixed on the scraper bracket 22 through bolts; the liquid adding spray head 28 is arranged on the interface of the liquid adding pipe 27; the scraper bracket 22 is fixed on the scraper lifting cylinder 23 through bolts; the scraper lifting cylinder 23 is arranged on the lifting cylinder support 24; the lifting cylinder support 24 is arranged on a sliding block of the translation guide rail B25; the translation guide rail B25 is fastened on the support frame B29 through bolts; the head of the translation cylinder B26 is connected with the lifting cylinder support 24, and the tail of the translation cylinder B is arranged on the support frame B29.

The granulating screen 3 is: the screen 33 is fixed at the bottom of the screen frame by bolts and pressing strips on the screen frame 31; the screen frame is positioned on the upturned surface of the collecting hopper 34 and limited in position by the screen frame limiting plate 32; the screen frame limiting plate 32 is fixed on the collecting hopper 34 through bolts; the side scraping plate 35 is fixed at the end part of the translation cylinder C36 through a bolt; the translation cylinder C36 is fixed on the collecting hopper 34 through bolts; the collection bucket 34 is fixed to the support frame B29 by bolts.

The invention has the beneficial effects that:

1. by adopting automatic granulation production, the pollution of personal factors such as sweat stain and the like to the medicament is avoided, and the product quality is improved.

2. The stress is uniform in the process of granulating the medicament, and the consistency of the product is improved.

3. Realize automated production, easy operation reduces production personnel's quantity, reduces workman intensity of labour, and the practicality is strong.

4. Realize man-machine isolation, guarantee personal safety, satisfy industry development requirement. The safety production reliability is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate and explain the invention and together with the description serve to explain the invention.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an isometric view of the pouring mechanism of the present invention;

fig. 3 and 4 are schematic structural views of a rake assembly according to the present invention;

fig. 5 is an isometric view of a pelletizing screen of the present invention.

In the figure: 1. a medicine pouring mechanism; 2. a rake assembly; 3. granulating and sieving; 11. a medicine tray supporting plate; 12. a vacuum chuck; 13. a turnover shaft; 14. a bearing seat; 15. a pneumatic tilt cylinder; 16. translating the bracket; 17. a translation cylinder A; 18. translating the guide rail A; 19. a support frame body A; 21. a scraper; 22. a scraper bracket; 23. a scraper lifting cylinder; 24. a lifting cylinder support; 25. translating the guide rail B; 26. a translation cylinder B; 27. a liquid adding tube; 28. a liquid adding spray head; 29. a support frame body B; 31. a screen frame; 32. a screen frame limiting plate; 33. a screen; 34. a collection bucket; 35. a side scraper; 36. and a translation cylinder C.

Detailed Description

The details of the present invention and its specific embodiments are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, the explosive and explosive granulator of the invention comprises a pouring mechanism 1 for feeding, a drug rake assembly 2 for driving a medicament to pass through a screen, and a granulating screen 3 for granulating the medicament, wherein the pouring mechanism 1 is arranged on two side mounting base plates at the upper part of a support frame body A19, the drug rake assembly 2 is fixed on one side mounting base plate of a support frame body B29, and the granulating screen 3 is fixedly arranged on the middle mounting base plate of the support frame body B29.

Referring to fig. 2, the medicine pouring mechanism 1 comprises a medicine tray supporting plate 11, a vacuum chuck 12, a turnover shaft 13, a bearing seat 14, a pneumatic swing cylinder 15, a translation bracket 16, a translation cylinder a17, a translation guide rail a18 and a support frame body a19, wherein the medicine tray supporting plate 11 is fixed on the turnover shaft 13 through bolts; the turning shaft 13 is supported by a bearing seat 14 and is connected with a pneumatic tilt cylinder 15; the bearing seat 14, the pneumatic tilt cylinder 15 and the fixing seat thereof are arranged on the translation bracket 16 through bolts; the vacuum chuck 12 is fixed on the mounting seat at the bottom of the medicine tray supporting plate 11; the translation guide rail A18 is fastened on the mounting plate of the support frame A19 through bolts; the translation bracket 16 is fastened on a sliding block of the translation guide rail A18 through a bolt, and the translation action of the translation bracket is realized through the expansion and the contraction of the translation cylinder A17; the head of the translation cylinder A17 is connected with the translation bracket 16, and the tail of the translation cylinder A is arranged on the support frame A19.

Referring to fig. 3 and 4, the rake assembly 2 includes a scraper 21, a scraper support 22, a scraper lifting cylinder 23, a lifting cylinder support 24, a translation guide rail B25, a translation cylinder B26, a liquid adding pipe 27, a liquid adding nozzle 28, and a support frame B29, wherein the scraper 21 and the liquid adding pipe 27 are fixed on the scraper support 22 by bolts; the liquid adding spray head 28 is arranged on the interface of the liquid adding pipe 27; the scraper bracket 22 is fixed on the scraper lifting cylinder 23 through bolts; the scraper lifting cylinder 23 is arranged on the lifting cylinder support 24; the lifting cylinder support 24 is arranged on a sliding block of the translation guide rail B25; the translation guide rail B25 is fastened on the support frame B29 through bolts; the head of the translation cylinder B26 is connected with the lifting cylinder support 24, and the tail of the translation cylinder B is arranged on the support frame B29.

Referring to fig. 5, the granulating screen 3 comprises a screen frame 31, a screen frame limiting plate 32, a screen 33, a collecting hopper 34, a side scraping plate 35 and a translation cylinder C36, wherein the screen 33 is fixed at the bottom of the screen frame through bolts and pressing strips on the screen frame 31; the screen frame is positioned on the upturned surface of the collecting hopper 34 and limited in position by the screen frame limiting plate 32; the screen frame limiting plate 32 is fixed on the collecting hopper 34 through bolts; the side scraping plate 35 is fixed at the end part of the translation cylinder C36 through a bolt; the translation cylinder C36 is fixed on the collecting hopper 34 through bolts; the collection bucket 34 is fixed to the support frame B29 by bolts.

Referring to fig. 2, a medicine tray with medicine is placed on a medicine tray supporting plate 11, a start button is started, a vacuum chuck 12 sucks and fixes the medicine tray, a translation cylinder A17 pushes the medicine tray supporting plate 11 to a medicine pouring position, a pneumatic swinging cylinder 15 drives a turnover shaft 13 and the medicine tray supporting plate 11 to turn over, medicine pouring action is completed, and the medicine enters a granulating screen 3.

Referring to fig. 3 to 5, the medicament is added into the granulating screen 3, the scraper 21 in the rake assembly 2 is driven by the scraper lifting cylinder 23 and the translation cylinder B26 to lift and translate in the screen frame 31, the medicament is driven to pass through the screen 33 to granulate, after a plurality of reciprocating motions, the translation cylinder C36 drives the side scraper 35 to push the medicament to the middle position of the screen 33 when the medicament is dispersed to both sides of the screen frame 31, the scraper 21 then reciprocates, and the granulated medicament enters the medicament tray through the collecting hopper 34, so as to complete the granulating process. When alcohol or other liquid needs to be added into the medicament to moisten the medicament during granulation, the alcohol is automatically sprayed on the surface of the medicament through the liquid adding pipe 27 and the liquid adding spray head 28.

Referring to fig. 1 to 5, the workflow of the present invention is as follows:

1. and starting a control program, and resetting each cylinder.

2. A tray containing a medicament is placed on the tray support 11, a start button is activated, and a vacuum chuck 12 secures the tray.

3. The translation cylinder A17 pushes the medicine tray supporting plate 11 to the medicine pouring position, the pneumatic swing cylinder 15 drives the turnover shaft 13 and the medicine tray supporting plate 11 to turn over, medicine pouring action is completed, and medicines enter the granulating screen 3.

4. The scraping plate 21 makes translational and lifting movements to drive the medicament to pass through the granulating screen 3, so as to complete medicament granulation. Granulating and spraying a certain amount of alcohol according to the technological requirements.

5. The granulated medicament enters the medicament tray through the collecting hopper 34, and after the completion of granulation, the system prompts that the medicament tray filled with the granulated medicament is manually taken away.

The main technical indexes of the invention are as follows:

1. each tray is charged with 0.5-2.5 kg.

2. The mesh number of the screen is 40-400.

The above description is only a preferred example of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosive granulator, which is characterized in that: the drug pouring mechanism (1) is used for feeding, the reciprocating constant-pressure drug rake assembly (2) is used for driving the drug to be sieved and granulated, the granulating sieve (3) is used for granulating the drug, the drug pouring mechanism (1) is arranged on two mounting base plates at two sides of the upper part of the support frame body A (19), the drug rake assembly (2) is fixed on the mounting base plate at one side of the support frame body B (29), and the granulating sieve (3) is fixedly arranged on the middle mounting base plate of the support frame body B (29);

the medicine pouring mechanism (1) is as follows: the medicine tray supporting plate (11) is fixed on the turnover shaft (13) through bolts; the turning shaft (13) is supported by a bearing seat (14) and is connected with a pneumatic tilt cylinder (15); the bearing seat (14) and the pneumatic tilt cylinder (15) are arranged on the translation bracket (16) through bolts; the vacuum sucker (12) is fixed on the mounting seat at the bottom of the medicine tray supporting plate (11); the translation guide rail A (18) is fastened on a mounting plate of the support frame body A (19) through bolts; the translation bracket (16) is fastened on a sliding block of the translation guide rail A (18) through a bolt, and the translation action of the translation bracket is realized through the extension and retraction of the translation cylinder A (17); the head of the translation air cylinder A (17) is connected with the translation bracket (16), and the tail of the translation air cylinder A is arranged on the support bracket A (19);

the reciprocating constant-pressure medicine rake assembly (2) is: the scraping plate (21) and the liquid adding pipe (27) are fixed on the scraping plate bracket (22) through bolts; the liquid adding spray head (28) is arranged on the interface of the liquid adding pipe (27); the scraper bracket (22) is fixed on the scraper lifting cylinder (23) through bolts; the scraper lifting cylinder (23) is arranged on the lifting cylinder support (24); the lifting cylinder support (24) is arranged on a sliding block of the translation guide rail B (25); the translation guide rail B (25) is fastened on the support frame body B (29) through bolts; the head of the translation cylinder B (26) is connected with the lifting cylinder support (24), and the tail of the translation cylinder B is arranged on the support frame B (29);

the granulating screen (3) is as follows: the screen (33) is fixed at the bottom of the screen frame through bolts and pressing strips on the screen frame (31); the screen frame is arranged on the upper flanging surface of the collecting hopper (34) and limited by the screen frame limiting plate (32); the screen frame limiting plate (32) is fixed on the collecting hopper (34) through bolts; the side scraping plate (35) is fixed at the end part of the translation cylinder C (36) through a bolt; the translation cylinder C (36) is fixed on the collecting hopper (34) through a bolt; the collection bucket (34) is fixed on the support frame body B (29) through bolts.