CN104261066B - A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting - Google Patents
A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting Download PDFInfo
- Publication number
- CN104261066B CN104261066B CN201410501889.1A CN201410501889A CN104261066B CN 104261066 B CN104261066 B CN 104261066B CN 201410501889 A CN201410501889 A CN 201410501889A CN 104261066 B CN104261066 B CN 104261066B
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- Prior art keywords
- powder
- powder feeding
- supporting
- cylinder
- injection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
Abstract
The invention discloses a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting; this feeding powder feeding mechanism is arranged on powder drum body and running part is provided with a supporting arrangement with internal cavities; this supporting arrangement can collect being likely to lose the medicated powder fallen in its internal cavities; the pollution preventing medicated powder to directly invade drive mechanism and to cause drive mechanism to block and clean medicated powder is caused, it is possible to the quality of protection drive mechanism and guarantee medicated powder.
Description
Technical field
The present invention relates to mechanical manufacturing field, in particular it relates to a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting.
Background technology
Spiral racking machine adopts single head to fill powder continuously, the major diameter screw rod subpackage medicated powder of particular design, its loading amount is accurate, disc type reason plug device is adopted by plug mechanism, by plug accurately and reliably, employing computer controls, and touch screen menu in Chinese shows, numerical-control motor control circuit is reliable and stable and has automatic powder loading, tamponade, the bottle that falls is automatically drained out, does not fill powder function without bottle. The cleaning of each parts, handling, adjustment are simply, easy to maintenance.
The feeding powder feeding mechanism of spiral racking machine is prepared for subpackage medicated powder before being responsible for medicated powder is delivered to body-packing. Existing feeding powder feeding mechanism is when transmitting medicated powder to body-packing, owing to powder drum directly contacts connected with drive mechanism, medicated powder easily enters into drive mechanism from the contact site of powder drum and drive mechanism, the medicated powder obstruction to drive mechanism can be caused on the one hand, medicated powder also can from drive mechanism transmission back and forth on the other hand, the clean medicated powder having been placed in powder drum is polluted, affects the end product quality of medicated powder.
Summary of the invention
For the deficiency that prior art exists; the technical problem to be solved is to provide a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting; this feeding powder feeding mechanism is provided with a supporting arrangement with internal cavities at powder drum body and running part; this supporting arrangement can collect being likely to lose the medicated powder fallen in its internal cavities; the pollution preventing medicated powder to directly invade drive mechanism and to cause drive mechanism to block and clean medicated powder is caused, it is possible to the quality of protection drive mechanism and guarantee medicated powder.
This invention address that the problems referred to above be the technical scheme is that
A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting, including adding powder hopper, powder feeding cylinder, going out powder hopper and running part, adding powder hopper is funnel type, is arranged on the top of powder feeding cylinder and is connected with powder feeding cylinder, the left side of powder feeding cylinder connects with going out powder hopper, and going out powder hopper is the left side opening conical shell less than right openings, being provided with running part on the right side of powder feeding cylinder, be provided with powder feeding screw in powder feeding cylinder, the right side of powder feeding screw is connected with running part, the supporting arrangement with internal cavities that can prevent medicated powder from invading running part also it is connected with between powder feeding cylinder and running part, supporting arrangement includes centrally located supporting cylinder, it is positioned at the support plinth in left side and is positioned at the supporting support that middle part is hatch frame on right side, support plinth is connected with the right side of powder feeding cylinder, the middle part of support plinth has through hole, running part is provided with power transmission shaft, described power transmission shaft sequentially passes through supporting support, the internal cavities of supporting arrangement, the through hole offered in the middle part of support plinth is connected with powder feeding screw, between the contact surface of power transmission shaft and supporting support, bearing is also installed.
The design that the present invention is arranged is: by being provided with the supporting arrangement with internal cavities of flexible connection at powder feeding cylinder and running part, it is possible to stop medicated powder to move to running part, then is turned back in powder feeding cylinder from running part and causes medicated powder to pollute. Practical operation is very simple. Supporting arrangement can also be disassembled by the setting being flexibly connected to be easy to let out powder.
Gap place between support plinth and transmission shaft is additionally provided with powder metallurgy oil-impregnated bearing. Porous material is different with the thermal coefficient of expansion of lubricating oil, therefore during work, oil is squeezed into rubbing surface from hole, and when quitting work, oil is again with the temperature sucked back hole of decline. Oiliness bearing have cost low, can absorbing, noise is little, need not add lubrication wet goods feature within the longer working time, is particularly well-suited to not easily lubrication or do not allow the dirty working environment of oil.
Being additionally provided with a ring segment between powder feeding screw and support plinth stops medicated powder to enter in supporting arrangement. The setting of powder metallurgy oil-impregnated bearing and ring segment can also stop medicated powder to enter in supporting arrangement, control the loss of medicated powder, reduce the loss of medicated powder, reduce preparation cost, such setting simultaneously has the environment considering oil-stain-preventing, it is also possible to suppress the pollution effect being likely to medicated powder is caused.
Being additionally provided with stirring paddle in powder feeding bucket, described stirring paddle is driven by motor. Arranging stirring paddle in powder feeding bucket, purpose allows medicated powder prevented from caking exactly.
Power transmission shaft is additionally provided with electromagnetic clutch to control the motion of powder feeding screw and then to control powder position.
Supporting cylinder is additionally provided with the powder-exhausting hole through supporting cylinder that the medicated powder for the internal cavities arriving supporting arrangement is discharged.
Powder-exhausting hole is positioned close to the position of support plinth, and powder-exhausting hole is funnel type. The setting of powder-exhausting hole when not dismantling supporting arrangement, can carry out the excretion of medicated powder, it is prevented that too much medicated powder is deposited in supporting arrangement, causes possible pollution.
The inner surface of described supporting cylinder is concaveconvex structure, and powder-exhausting hole is connected with concave surface. Be set to inside supporting cylinder surface be concaveconvex structure more for medicated powder flocking together can be easy to discharge.
The lower left quarter angle β of supporting cylinder inwall and support plinth is acute angle. This set, is set to the structure that the lower left corner is deeper in fact exactly by internal cavities, and this structure can allow the medicated powder landing of the internal cavities entering supporting arrangement enter the lower right-hand corner of internal cavities at any time, thus preventing medicated powder from entering into drive mechanism.
Axle sleeve it is socketed with outside power transmission shaft. Power transmission shaft is played the effect of protection by axle sleeve.
To sum up, the invention has the beneficial effects as follows:
1, the present invention is arranged on powder drum body and running part is provided with a supporting arrangement with internal cavities, this supporting arrangement can collect being likely to lose the medicated powder fallen in its internal cavities, the pollution preventing medicated powder to directly invade drive mechanism and to cause drive mechanism to block and clean medicated powder is caused, it is possible to the quality of protection drive mechanism and guarantee medicated powder;
2, the present invention arranges powder-exhausting hole and can be discharged into the medicated powder of supporting arrangement at any time such that it is able to stops medicated powder to enter into running part and causes running part blocking and prevent medicated powder from returning to the powder feeding clean medicated powder of cylinder internal contamination.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention;
Fig. 2 is embodiments of the invention 3 figure;
Labelling and corresponding parts title in accompanying drawing:
1, powder feeding screw, 2, add powder hopper, 3, supporting arrangement, 31, supporting cylinder, 32, support plinth, 33, supporting support, 4, bearing, 5, power transmission shaft, 6, powder-exhausting hole, 7, powder metallurgy oil-impregnated bearing, 8, ring segment, 9, powder feeding cylinder, 10, go out powder hopper.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is done detailed description further, but embodiments of the present invention are not limited to this.
Embodiment 1:
As it is shown in figure 1, a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting, including adding powder hopper 2, powder feeding cylinder 9, going out powder hopper 10 and running part, add powder hopper 2 for funnel type, be arranged on the top of powder feeding cylinder 9 and be connected with powder feeding cylinder 9, the left side of powder feeding cylinder 9 connects with going out powder hopper 10, and going out powder hopper 10 is the left side opening conical shell less than right openings, being provided with running part on the right side of powder feeding cylinder 9, be provided with powder feeding screw 1 in powder feeding cylinder 9, the right side of powder feeding screw 1 is connected with running part, the supporting arrangement 3 with internal cavities that can prevent medicated powder from invading running part also it is connected with between powder feeding cylinder 9 and running part, supporting arrangement 3 includes centrally located supporting cylinder 31, it is positioned at the support plinth 32 in left side and is positioned at the supporting support 33 that middle part is hatch frame on right side, support plinth 32 is connected with the right side of powder feeding cylinder 9, the middle part of support plinth 32 has through hole, running part is provided with power transmission shaft 5, described power transmission shaft 5 sequentially passes through supporting support 33, the internal cavities of supporting arrangement 3, the through hole offered in the middle part of support plinth 32 is connected with powder feeding screw 1, between the contact surface of power transmission shaft 5 and supporting support 33, bearing 4 is also installed.
The design that the present invention is arranged is: by being provided with the supporting arrangement 3 with internal cavities of flexible connection at powder feeding cylinder 9 and running part, it is possible to stop medicated powder to move to running part, then is turned back in powder feeding cylinder 9 from running part and causes medicated powder to pollute. Practical operation is very simple. Supporting arrangement 3 can also be disassembled by the setting being flexibly connected to be easy to let out powder.
Embodiment 2:
As it is shown in figure 1, similar with embodiment 1, the gap place between support plinth 32 and transmission shaft is additionally provided with powder metallurgy oil-impregnated bearing 7. Porous material is different with the thermal coefficient of expansion of lubricating oil, therefore during work, oil is squeezed into rubbing surface from hole, and when quitting work, oil is again with the temperature sucked back hole of decline. Powder metallurgy oil-impregnated bearing 7 have cost low, can absorbing, noise is little, need not add lubrication wet goods feature within the longer working time, is particularly well-suited to not easily lubrication or do not allow the dirty working environment of oil.
Being additionally provided with a ring segment 8 between powder feeding screw 1 and support plinth 32 stops medicated powder to enter in supporting arrangement 3. The setting of powder metallurgy oil-impregnated bearing 7 and ring segment 8 can also stop medicated powder to enter in supporting arrangement 3, control the loss of medicated powder, reduce the loss of medicated powder, reduce preparation cost, such setting simultaneously has the environment considering oil-stain-preventing, it is also possible to suppress the pollution effect being likely to medicated powder is caused.
Embodiment 3
As in figure 2 it is shown, similar with embodiment 1, it is additionally provided with stirring paddle in powder feeding bucket, described stirring paddle is driven by motor. Arranging stirring paddle in powder feeding bucket, purpose allows medicated powder prevented from caking exactly.
Power transmission shaft 5 is additionally provided with electromagnetic clutch to control the motion of powder feeding screw 1 and then to control powder position.
Supporting cylinder 31 is additionally provided with the powder-exhausting hole 6 through supporting cylinder 31 that the medicated powder for the internal cavities arriving supporting arrangement 3 is discharged.
Powder-exhausting hole 6 is positioned close to the position of support plinth 32, and powder-exhausting hole 6 is funnel type. The setting of powder-exhausting hole 6 when not dismantling supporting arrangement 3, can carry out the excretion of medicated powder, it is prevented that too much medicated powder is deposited in supporting arrangement 3, causes possible pollution.And the pass of funnel type can facilitate medicated powder to be slipped in powder-exhausting hole 6 along the limit tilted, thus discharging.
The inner surface of described supporting cylinder 31 is concaveconvex structure, and powder-exhausting hole 6 is connected with concave surface. Be set to inside supporting cylinder 31 surface be concaveconvex structure more for medicated powder flocking together can be easy to discharge.
The lower left quarter angle β of supporting cylinder 31 inwall and support plinth 32 is acute angle. This set, is set to the structure that the lower left corner is deeper in fact exactly by internal cavities, and this structure can allow the medicated powder landing of the internal cavities entering supporting arrangement 3 enter the lower right-hand corner of internal cavities at any time, thus preventing medicated powder from entering into drive mechanism.
It is socketed with axle sleeve outside power transmission shaft 5. Power transmission shaft 5 is played the effect of protection by axle sleeve.
As it has been described above, the present invention can be realized preferably.
Claims (7)
1. the powder feeding mechanism preventing cefodizime sodium for injection from polluting, it is characterised in that include adding powder hopper (2), powder feeding cylinder (9), going out powder hopper (10) and running part, adding powder hopper (2) is funnel type, is arranged on the top of powder feeding cylinder (9) and is connected with powder feeding cylinder (9), the left side of powder feeding cylinder (9) connects with going out powder hopper (10), goes out powder hopper (10) for the left side opening conical shell less than right openings, powder feeding cylinder (9) right side is provided with running part, is provided with powder feeding screw (1) in powder feeding cylinder (9), and the right side of powder feeding screw (1) is connected with running part, and the left side of powder feeding screw (1) extends to out in powder hopper (10), the supporting arrangement (3) with internal cavities that can prevent medicated powder from invading running part also it is connected with between powder feeding cylinder (9) and running part, supporting arrangement (3) includes centrally located supporting cylinder (31), it is positioned at the support plinth (32) in left side and is positioned at supporting support (33) that middle part is hatch frame on right side, support plinth (32) is connected with the right side of powder feeding cylinder (9), the middle part of support plinth (32) has through hole, running part is provided with power transmission shaft (5), described power transmission shaft (5) sequentially passes through supporting support (33), the internal cavities of supporting arrangement (3), the through hole that support plinth (32) middle part is offered is connected with powder feeding screw (1), between the contact surface of power transmission shaft (5) and supporting support (33), bearing (4) is also installed, gap place between support plinth (32) and transmission shaft is additionally provided with powder metallurgy oil-impregnated bearing (7), supporting cylinder (31) is additionally provided with the powder-exhausting hole through supporting cylinder (31) (6) that the medicated powder for the internal cavities arriving supporting arrangement (3) is discharged, the inner side of described supporting cylinder (31) is concaveconvex structure, and powder-exhausting hole (6) is connected with concave surface.
2. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to claim 1, it is characterised in that be additionally provided with a ring segment (8) between powder feeding screw (1) and support plinth (32) and stop medicated powder to enter in supporting arrangement (3).
3. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to claim 1, it is characterised in that being additionally provided with stirring paddle in powder feeding bucket, described stirring paddle is driven by motor.
4. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to claim 1, it is characterised in that be additionally provided with electromagnetic clutch on power transmission shaft (5) to control the motion of powder feeding screw (1) and then to control powder position.
5. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to claim 1, it is characterised in that powder-exhausting hole (6) is positioned close to the position of support plinth (32), and powder-exhausting hole (6) is funnel type.
6. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to any one of claim 1-5, it is characterised in that the lower left quarter angle β of supporting cylinder (31) inwall and support plinth (32) is acute angle.
7. a kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting according to any one of claim 1-5, it is characterised in that power transmission shaft is socketed with axle sleeve outside (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501889.1A CN104261066B (en) | 2014-09-27 | 2014-09-27 | A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501889.1A CN104261066B (en) | 2014-09-27 | 2014-09-27 | A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting |
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| Publication Number | Publication Date |
|---|---|
| CN104261066A CN104261066A (en) | 2015-01-07 |
| CN104261066B true CN104261066B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410501889.1A Active CN104261066B (en) | 2014-09-27 | 2014-09-27 | A kind of powder feeding mechanism preventing cefodizime sodium for injection from polluting |
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| CN (1) | CN104261066B (en) |
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| CN112027539B (en) * | 2020-08-19 | 2022-01-14 | 宁波北新建材有限公司 | Device is prevented leaking by auger afterbody |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1304779B1 (en) * | 1998-12-03 | 2001-03-29 | Ima Spa | DISC AND PESTEL DISPENSER, INTERMITTENTLY OPERATING, SINGLE-SIDED, PARTICULARLY SUITABLE FOR PACKAGING DOSES |
| CN2801636Y (en) * | 2005-06-16 | 2006-08-02 | 赵祖美 | Packaging machine for powdered material |
| CN201046859Y (en) * | 2007-06-12 | 2008-04-16 | 中国铝业股份有限公司 | Mini-type quantitative screw feeding machine with agitating device |
| CN101549790A (en) * | 2009-05-13 | 2009-10-07 | 常熟市三禾计量设备厂 | Screw feeding type subpressure encryption device |
| CN201619866U (en) * | 2010-02-09 | 2010-11-03 | 石家庄市乐开糖醇技术开发有限公司 | Spiral conveyer with cantilever structure |
| CN201756320U (en) * | 2010-08-09 | 2011-03-09 | 苏州大云塑料回收辅助设备有限公司 | Feeding system for fluffy materials |
| CN104058114A (en) * | 2013-03-20 | 2014-09-24 | 北京有色金属研究总院 | Device for metal/non-metal powder packaging |
| CN204137776U (en) * | 2014-09-27 | 2015-02-04 | 四川制药制剂有限公司 | A kind of feeding powder feeding mechanism preventing medicinal powder from polluting |
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2014
- 2014-09-27 CN CN201410501889.1A patent/CN104261066B/en active Active
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| CN104261066A (en) | 2015-01-07 |
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