阅读说明：本技术 一种化学氧气发生器药块成型装置 (Chemical oxygen generator medicine block forming device ) 是由 王兴超 郭佳能 黄华尧 赵小平 董兴立 于 2019-08-20 设计创作，主要内容包括：本发明涉及一种化学氧气发生器药块成型装置,属于氧气发生器技术领域。所述装置包括底座、固定支柱、模具固定板、横梁板、施压装置、型芯、模具套筒、空心模具、压紧丝杠、手轮和压块,底座的两侧设有固定支柱,底座上方依次设有模具固定板和横梁板,模具套筒安装在模具固定板上,模具套筒内设有空心模具；施压装置位于底座上,施压装置上方设有型芯,压紧丝杠的下方设有压块,压紧丝杠的上方设有手轮,手轮带动压紧丝杠上下移动,压紧丝杠带动压块封盖空心模具。所述装置可用于实验室制作或小批量压制化学氧气发生器药块,同时避免手动脱出内模具时药块易破碎的问题,脱模方便快捷,提高了药块的压制效率。(The invention relates to a chemical oxygen generator medicine block forming device, and belongs to the technical field of oxygen generators. The device comprises a base, fixed pillars, a die fixing plate, a cross beam plate, a pressure applying device, a mold core, a die sleeve, a hollow die, a compression screw rod, a hand wheel and a pressing block, wherein the fixed pillars are arranged on two sides of the base; the pressing device is located on the base, a mold core is arranged above the pressing device, a pressing block is arranged below the pressing screw, a hand wheel is arranged above the pressing screw, the hand wheel drives the pressing screw to move up and down, and the pressing screw drives the pressing block to seal the hollow mold. The device can be used for laboratory preparation or small batch suppression chemical oxygen generator medicine piece, and the easy broken problem of medicine piece when avoiding manual deviating from interior mould simultaneously, the drawing of patterns convenient and fast has improved the suppression efficiency of medicine piece.)

1. A chemical oxygen generator tablet forming device is characterized in that: the device comprises a base (1), fixed pillars (2), a die fixing plate (3), a beam plate (4), a pressure device (5), a core (6), a die sleeve (8), a hollow die (7), a compression screw (9), a hand wheel (10) and a pressing block (11), wherein the fixed pillars (2) are arranged on two sides of the base (1), the die fixing plate (3) is positioned right above the base (1) and fixed in the middle of the fixed pillars (2), and the beam plate (4) is positioned right above the die fixing plate (3) and fixed on the upper parts of the fixed pillars (2); a through hole is formed in the center of the die fixing plate (3), a die sleeve (7) is installed at the through hole, a hollow die (8) is arranged in the die sleeve (7), and a through hole matched with the hollow die (7) is formed in the bottom of the die sleeve (7); the pressing device (5) is positioned on the base (1), the mold core (6) is arranged above the pressing device (5), the mold core (6) is positioned under the through hole at the bottom of the mold sleeve (8), the shape and the size of the mold core (6) are matched with those of the hollow mold (8), and the pressing device (5) drives the mold core (6) to enter or be separated from the hollow mold (8); the center of the crossbeam plate (4) is provided with a through hole matched with the compression screw rod (9), a pressing block (11) is arranged below the compression screw rod (9), a hand wheel (10) is arranged above the compression screw rod (9), the hand wheel (10) drives the compression screw rod (9) to move up and down along the through hole in the center of the crossbeam plate (4), and the compression screw rod (9) drives the pressing block (11) to seal the hollow mold (8).

2. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: through holes matched with the fixed support columns (2) are formed in the two sides of the die fixing plate (3) and the cross beam plate (4) respectively, and the die fixing plate (3) and the cross beam plate (4) are fixed with the fixed support columns (2) through nuts on the upper side and the lower side of the through holes respectively.

3. The apparatus of claim 2, wherein the chemical oxygen generator block forming means comprises: the through hole on one side of the crossbeam plate (4) is provided with a groove matched with a nut above, one side of the through hole is opened, the crossbeam plate (4) is screwed out of the fixed support column (2) from the opening, and the other side of the fixed support column (2) is taken as a rotating shaft to drive the compression screw rod (9) to be away from the upper part of the hollow mold (8).

4. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: and a measuring instrument is arranged between the base (1) and the die fixing plate (3) and is used for measuring the rising height of the core (6).

5. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: the bottom surfaces of the die sleeve (8) and the die fixing plate (3) are connected through a flange plate.

6. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: and the pressing screw rod (9) is connected with the cross beam plate (4) through a flange plate.

7. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: one end of the pressing block (11) which is sealed with the hollow mould is provided with a convex block for forming the medicine block with the material pit.

8. The apparatus of claim 1, wherein the chemical oxygen generator block forming means comprises: the pressing device (5) is a jack.

Technical Field

The invention relates to a chemical oxygen generator medicine block forming device, and belongs to the technical field of oxygen generators.

Background

At present, chemical oxygen generator medicine block forming devices are large-scale production equipment for mass production, and miniaturized devices for laboratory manufacturing or small-scale pressing are not reported at present. The existing small-sized explosive pressing devices, such as infrared tabletting devices, explosive pressing devices and the like, can only be used for pressing a sheet structure although the size is small. The requirement cannot be met for the grains with specific shapes, dimension heights and cross-sectional areas.

Disclosure of Invention

In view of the above, the present invention is directed to a chemical oxygen generator tablet forming apparatus.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a chemical oxygen generator medicine block forming device comprises a base, fixed pillars, a die fixing plate, a beam plate, a pressing device, a core, a die sleeve, a hollow die, a compression screw rod, a hand wheel and a pressing block, wherein the fixed pillars are arranged on two sides of the base, the die fixing plate is positioned right above the base and fixed in the middle of the fixed pillars, and the beam plate is positioned right above the die fixing plate and fixed on the upper parts of the fixed pillars; a through hole is formed in the center of the die fixing plate, a die sleeve is mounted at the through hole, a hollow die is arranged in the die sleeve, and a through hole matched with the hollow die is formed in the bottom of the die sleeve; the pressing device is positioned on the base, a mold core is arranged above the pressing device and is positioned right below a through hole at the bottom of the mold sleeve, the shape and the size of the mold core are matched with those of the hollow mold, and the pressing device drives the mold core to enter or be separated from the hollow mold; the center department of crossbeam board is opened and is had and compress tightly lead screw matched with through-hole, and the below that compresses tightly the lead screw is equipped with the briquetting, and the top that compresses tightly the lead screw is equipped with the hand wheel, and the hand wheel drives and compresses tightly the lead screw and reciprocate along the through-hole of crossbeam board center department, compresses tightly the lead screw and drives briquetting closing cap hollow mould.

Furthermore, through holes matched with the fixed support columns are formed in two sides of the die fixing plate and two sides of the cross beam plate respectively, and the die fixing plate and the cross beam plate are fixed with the fixed support columns through nuts on the upper side and the lower side of the through holes respectively.

Furthermore, a groove matched with the nut above is formed in the through hole in one side of the cross beam plate, one side of the through hole is opened, the cross beam plate is screwed out of the fixing support through the opening, and the other side fixing support is used as a rotating shaft to drive the compression screw rod to be far away from the upper portion of the hollow mold.

Furthermore, a measuring device is arranged between the base and the die fixing plate and used for measuring the rising height of the core.

Furthermore, the bottom surfaces of the die sleeve and the die fixing plate are connected through a flange plate.

Furthermore, the compression screw rod is connected with the cross beam plate through a flange plate.

Furthermore, one end of the pressing block sealing cover hollow mould is provided with a convex block for forming the medicine block with the material pit.

Further, the pressure applying device is a jack.

Advantageous effects

The device can be used for manufacturing chemical oxygen generator medicine blocks in a laboratory or pressing the chemical oxygen generator medicine blocks in small batches, simultaneously avoids the problem that the medicine blocks are easy to break when the inner die is manually removed, is convenient and quick to demould, and improves the pressing efficiency of the medicine blocks.

Drawings

FIG. 1 is a perspective view of a molding apparatus according to the present invention;

FIG. 2 is a front view of the molding apparatus of the present invention;

FIG. 3 is a bottom view of the molding apparatus of the present invention;

FIG. 4 is a partial structural view of the molding apparatus of the present invention;

the method comprises the following steps of 1-base, 2-fixed support columns, 3-mould fixing plates, 4-beam plates, 5-pressure devices, 6-mould cores, 7-mould sleeves, 8-hollow moulds, 9-pressing screw rods, 10-hand wheels and 11-pressing blocks.

Detailed Description

The present invention will be described in further detail with reference to specific examples.

As shown in fig. 1-4, a chemical oxygen generator tablet forming device comprises a base 1, a fixed pillar 2, a mold fixing plate 3, a beam plate 4, a pressing device 5, a mold core 6, a mold sleeve 8, a hollow mold 7, a liftable hold-down screw 9, a hand wheel 10 and a pressing block 11, wherein the fixed pillar 2 is arranged on two sides of the base 1, the mold fixing plate 3 is positioned right above the base 1 and fixed in the middle of the fixed pillar 2, and the beam plate 4 is positioned right above the mold fixing plate 3 and fixed on the upper part of the fixed pillar 2; a through hole is formed in the center of the die fixing plate 3, a die sleeve 7 is installed at the through hole, a hollow die 8 is arranged in the die sleeve 7, and a through hole matched with the hollow die 8 is formed in the bottom of the die sleeve 7; the pressing device 5 is positioned on the base 1, the mold core 6 is arranged above the pressing device 5, the mold core 6 is positioned under the through hole at the bottom of the mold sleeve 7, the shape and the size of the mold core 6 are matched with those of the hollow mold 8, and the pressing device 5 drives the mold core 6 to enter or separate from the hollow mold 8; the center department of crossbeam board 4 opens and has and compresses tightly lead screw 9 matched with through-hole, and the below that compresses tightly lead screw 9 is equipped with detachable briquetting 11, and the top that compresses tightly lead screw 9 is equipped with hand wheel 10, and hand wheel 10 drives and compresses tightly lead screw 9 and reciprocates along the through-hole of crossbeam board 4 center department, and it drives briquetting 11 closing cap hollow mould 8 to compress tightly lead screw 9. The pressure applicator 5 may provide a pulsed force, a continuous force, or other pressure of variable or non-variable magnitude.

Through holes matched with the fixed support columns 2 are formed in two sides of the die fixing plate 3 and two sides of the cross beam plate 4 respectively, and the die fixing plate 3 and the cross beam plate 4 are fixed with the fixed support columns 2 through nuts on the upper side and the lower side of the through holes respectively.

The through hole on one side of the beam plate 4 is provided with a groove matched with the nut on the upper side, one side of the through hole is opened, the beam plate 4 is screwed out of the fixed support 2 from the opening, and the other side of the fixed support 2 is taken as a rotating shaft to drive the compression screw rod 9 to be away from the upper part of the hollow mold 8.

And a measuring instrument is arranged between the base 1 and the die fixing plate 3 and is used for measuring the rising height of the core 6.

The bottom surfaces of the die sleeve 7 and the die fixing plate 3 are connected through a flange.

And the compression screw rod 9 is connected with the cross beam plate 4 through a flange plate.

One end of the pressing block 11, which covers the hollow mould, is provided with a convex block for forming the medicine block with the material pit.

The pressure applying device 5 is a jack.

During the use, wave hand wheel 10, drive lead screw moves up, drive briquetting 11 simultaneously and break away from hollow mould 8, then horizontal migration crossbeam board 4 to idle position, conveniently pack to hollow mould 8 inner chamber, reinforced moving crossbeam board 4 that finishes resets, fasten with the nut, wave hand wheel 10 in the opposite direction, drive lead screw 9 moves down, drive briquetting closing cap hollow mould 7 simultaneously, compress tightly lead screw 9, drive biasing means 5 provides external force, drive core 6 upwards compaction is packed, confirm the core 6 rise height by the measurement utensil, the optional pressurize is favorable to the medicine piece shaping for several minutes. After the pressing is finished, the hand wheel 10 is shaken to drive the compression screw 9 to move upwards, meanwhile, the pressing block 11 is driven to be separated from the medicine blocks, then the cross beam plate 4 is horizontally moved to an idle position, the pressing device 5 is convenient to continue to provide external force, the mold core 6 is driven to eject the medicine blocks upwards, and the demolding is finished.

The hollow mold 8 may be designed to have a specific shape (regular, irregular polygonal or circular, etc.), a dimension height (20-80 mm) and a cross-sectional area (4-7 cm)²) The structure of (1). The chemical oxygen generator tablet with different shapes and sizes is pressed by replacing different hollow molds and bump structures, the tablet is quantitative and accurate, the demolding is convenient and fast, and the tablet strength and the appearance aesthetic feeling are ensured while the tablet pressing efficiency is improved. The hollow mould 8 can be a split cylinder with a circle of limiting grooves, and limiting pins are respectively arranged on the contact surfaces of the half moulds to ensure that the contact surfaces of the outer mould and the inner mould are parallel and level; the hollow mould 8 can be tightly fitted with the mould sleeve 7 and fixed in the mould sleeve 7 by means of a press fitting.

In summary, the invention includes but is not limited to the above embodiments, and any equivalent replacement or local modification made under the spirit and principle of the invention should be considered as being within the protection scope of the invention.