CN113654629A - Contactless initiating explosive metering device - Google Patents
Contactless initiating explosive metering device Download PDFInfo
- Publication number
- CN113654629A CN113654629A CN202110822157.2A CN202110822157A CN113654629A CN 113654629 A CN113654629 A CN 113654629A CN 202110822157 A CN202110822157 A CN 202110822157A CN 113654629 A CN113654629 A CN 113654629A
- Authority
- CN
- China
- Prior art keywords
- conveying
- metering device
- initiating explosive
- distributing
- contactless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 46
- 230000000977 initiatory effect Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 128
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000003814 drug Substances 0.000 claims abstract description 24
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
- G01G13/08—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyors, by vibratory conveyors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to a non-contact initiating explosive metering device, belonging to the technical field of initiating explosive device manufacturing. The non-contact initiating explosive metering device comprises a blanking mechanism, a material distributing mechanism, a material receiving and conveying mechanism, a medicine box and a weighing mechanism. The blanking mechanism is a raw material packaging mechanism which can be opened and closed and is arranged above the distributing mechanism, a sufficient distance is kept between the blanking mechanism and the distributing mechanism, the distributing mechanism is a funnel-shaped mechanism, an outlet below the distributing mechanism is positioned above the material receiving conveying mechanism, a gap is kept between the distributing mechanism and the material receiving conveying mechanism, an inclined downward conveying channel is arranged at the bottom of the material receiving conveying mechanism, the conveying channel is connected with the vibrating mechanism, an outlet of the conveying channel is positioned above the medicine box and is kept at a distance from the medicine box, and the medicine box is arranged above the weighing mechanism. The non-contact type initiating explosive metering device can effectively reduce or eliminate flow friction during metering or conveying, improves safety and has a larger practical application value.
Description
Technical Field
The invention relates to a non-contact initiating explosive metering device, belonging to the technical field of initiating explosive device manufacturing.
Background
At present, the design structure of the primary explosive metering equipment is complex in China, and the primary explosive is a sensitive agent, has high friction and static sensitivity and can explode under the action of small external energy. The design principle is that the overall structure is simple, friction is reduced or eliminated as much as possible during metering or conveying, and measures such as electrostatic multipoint grounding of equipment are adopted.
However, the initiating explosive in the prior art is easy to explode, and the metering is very necessary, high in danger and high in difficulty, so that the technical problem is always great.
Disclosure of Invention
The purpose of the invention is: the non-contact type initiating explosive metering device is simple in structure, safe and reliable.
In order to solve the technical problem, the technical scheme of the invention is as follows: a non-contact type initiating explosive metering device comprises a blanking mechanism, a distributing mechanism, a receiving conveying mechanism, a medicine box and a weighing mechanism, wherein the blanking mechanism is a raw material packaging mechanism capable of being opened and closed and is arranged above the distributing mechanism, enough space is kept between the distributing mechanism and the distributing mechanism, the distributing mechanism is a funnel-shaped mechanism, an outlet below the distributing mechanism is located above the receiving conveying mechanism, a gap is kept between the distributing mechanism and the receiving conveying mechanism, an inclined downward conveying channel is arranged at the bottom of the receiving conveying mechanism and is connected with a vibrating mechanism, an outlet of the conveying channel is located above the medicine box and is kept spaced from the medicine box, and the medicine box is arranged above the weighing mechanism.
The surface smoothness of the material distribution mechanism is not lower than xx, and the material distribution mechanism is made of stainless steel materials and is clamped and fixed by a fixing support.
The inclination angle of the material distributing mechanism is 10-15 degrees.
The distance between the upper part of the material distributing mechanism and the blanking mechanism is 5-10 mm, and the distance between the lower outlet of the material distributing mechanism and the inlet of the material receiving conveying mechanism is 5-8 mm.
The material distributing mechanism is a parallel double-material mechanism and respectively corresponds to the two material receiving conveying mechanisms below.
The inlet of the material receiving and conveying mechanism is of an equal-diameter cylindrical structure, and the diameter of the inlet is 3-5 times of the diameter of the outlet below the material distributing mechanism.
The inclination angle of the conveying channel at the bottom of the material receiving conveying mechanism is 5-10 degrees.
The vibration mechanism below the conveying channel is a spring, and the vibration amplitude of the vibration mechanism is 0.5 mm-1 mm.
The medicine box is a conductive container with the resistance not higher than 4 omega.
The compression strength of the medicine box is not lower than 0.4 MPa.
The invention has the beneficial effects that: in addition, the blanking mechanism, the distributing mechanism, the receiving and conveying mechanism and the weighing mechanism of the non-contact initiating explosive metering device are all designed in a grounding mode, and the explosive box and the weighing mechanism are all designed in a static elimination and explosion prevention mode, so that potential safety hazards can be further reduced, the manufacturing safety and operability of initiating explosive medicaments are improved, and the non-contact initiating explosive metering device has a large practical application value.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiment of the present invention will be briefly explained. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the non-contact primary explosive metering device of the present invention;
FIG. 2 is an enlarged view of the B direction of FIG. 1;
the device comprises a feeding device 1, a material distributing device 2, a material channel device 3, a material channel device 4, a fixed support mechanism 5, a medicine box 6 and an explosion-proof balance 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Features of various aspects of embodiments of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. The following description of the embodiments is merely intended to better understand the present invention by illustrating examples thereof. The present invention is not limited to any particular arrangement or method provided below, but rather covers all product structures, any modifications, alterations, etc. of the method covered without departing from the spirit of the invention.
Example 1: referring to fig. 1, a non-contact type initiating explosive metering device includes a blanking mechanism, a distributing mechanism, a receiving and conveying mechanism, a medicine box, and a weighing mechanism. The blanking mechanism is a foldable raw material packaging mechanism and is arranged above the material distribution mechanism, a sufficient distance is kept between the blanking mechanism and the material distribution mechanism, the distance is generally 5 mm-10 mm, and the distance in the embodiment is 6 mm. In addition, unloading mechanism is provided with tilting mechanism, encapsulates after positive direction is loaded, then opens after the upset, avoids the upset in-process to appear spilling the medicine problem.
Feed mechanism is funnel type mechanism, and its below export is located and connects material transport mechanism top, and keeps having the clearance between the two, 5mm ~ 10mm of interval between feed mechanism top and the unloading mechanism, the distance between feed mechanism below export and the material transport mechanism entry is 5mm ~ 8mm, and the aforesaid is through the control of interval, can effectively avoid, and the medicine phenomenon can appear floating or spilling greatly in the interval, and the interval has too short can appear contact friction, and the potential safety hazard is great.
In addition, the surface finish of the material distributing mechanism is not lower than 1.6 mu m, and the material distributing mechanism is made of stainless steel materials so as to keep enough hardness and avoid accidental explosion deformation, and is clamped and fixed by a fixing bracket.
The inclination angle of the material distribution mechanism is 10-15 degrees, in the embodiment, the inclination angle is 12 degrees, so that the flow velocity of the initiating explosive can be effectively controlled by combining the surface finish, and the situation that the initiating explosive is exploded or is accumulated too slowly due to friction and collision caused by over-high speed is avoided.
The material distributing mechanism is a parallel double-material mechanism, namely a double-funnel structure, and corresponds to the two material receiving conveying mechanisms below respectively so as to improve the material distributing efficiency.
The inlet of the material receiving and conveying mechanism is of an equal-diameter cylindrical structure, and the diameter of the material receiving and conveying mechanism is 3-5 times of the diameter of the outlet below the material distributing mechanism, so that enough space is provided for preventing the primary explosive from floating. In addition, the bottom of the material receiving and conveying mechanism is provided with an inclined downward conveying channel, the inclination angle is 5-10 degrees, in the embodiment, the inclination angle is 7 degrees so as to keep the stable conveying of the primary explosive, and the inaccurate metering or the potential safety hazard increase caused by over-high speed or over-low speed is avoided. The conveying channel is connected with the vibrating mechanism, and the outlet of the conveying channel is positioned above the medicine box and keeps a distance with the medicine box, generally not higher than 10mm, 8mm in the embodiment. The vibration mechanism below the conveying channel is a spring piece, and the vibration amplitude of the spring piece is 0.5 mm-1 mm. And has a plurality of contact points with the bottom of the transfer channel to provide sufficiently uniform vibration to enable orderly and safe transfer of the initiating explosive to the cartridge. The staged vibration frequencies of the two receiving conveying mechanisms are different, the vibration amplitude of the two receiving conveying mechanisms is 0.8-1 mm when the two receiving conveying mechanisms start to vibrate quickly, the vibration amplitude of the other receiving conveying mechanism is 0.5-0.7 mm when the other receiving conveying mechanism stops vibrating, the other receiving conveying mechanism vibrates slowly, the quick vibration has high conveying speed, the quality of the initiating explosive can be improved quickly, and the slow vibration conveying speed is low, so that the initiating explosive conveying quality can be controlled accurately, and the metering accuracy can be controlled.
The medicine box is arranged above the weighing mechanism and is a conductive container with the resistance not higher than 4 omega, and the compressive strength is not lower than 0.4MPa, so that the safety is improved.
The weighing mechanism is an explosion-proof balance and is grounded, so that the safety can be effectively improved.
In this embodiment, when the contactless initiating explosive metering device actually works, the specific process is as follows:
step one, manually feeding the material box to the device 1, closing the explosion door, automatically operating the equipment, clamping the material box and turning over (completed by a pneumatic system).
Secondly, the initiating explosive is poured into the device 2, the initiating explosive is divided into two parts in the device 2 on average,
and thirdly, the primary explosive slides into the device 3, the device 3 is a material channel, the vibration driver device 3 starts to vibrate, and meanwhile, the spring piece and the material channel start to vibrate (the driving power is pneumatic).
In a fourth step, the primary explosive flows through the device 3 towards the device 4 (the devices 3, 4 are in one piece and do not rub against each other during vibration).
Fifthly, the transfer medicine box of the production line of the metering device 6 is carried out through a device 5 (an explosion-proof electronic scale).
The design changes the original contact type initiating explosive metering device into a non-contact type initiating explosive metering device. The potential safety hazard is reduced, and the safety and the operability of the initiating explosive device medicament are improved.
Example 2, in this embodiment, the structure is similar to that of example 1, except that the material distribution mechanism is also of a double-funnel structure, and only the vibration frequencies of the two material receiving and conveying mechanisms are kept consistent, so as to improve the stability and consistency of the transfer of the initiating explosive.
Example 3, the structure of the present embodiment is similar to that of example 1, except that there are only one receiving and conveying mechanism instead of two, and therefore the structure is simple and the transfer of the initiating explosive is easy to control.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.
Claims (10)
1. The non-contact type initiating explosive metering device is characterized by comprising a blanking mechanism, a distributing mechanism, a receiving conveying mechanism, a medicine box and a weighing mechanism, wherein the blanking mechanism is a raw material packaging mechanism capable of being opened and closed and is arranged above the distributing mechanism, enough space is kept between the blanking mechanism and the distributing mechanism, the distributing mechanism is a funnel-shaped mechanism, an outlet below the distributing mechanism is located above the receiving conveying mechanism, a gap is kept between the distributing mechanism and the receiving conveying mechanism, an inclined downward conveying channel is arranged at the bottom of the receiving conveying mechanism, the conveying channel is connected with a vibrating mechanism, an outlet of the conveying channel is located above the medicine box and is kept spaced from the medicine box, and the medicine box is arranged above the weighing mechanism.
2. The contactless initiating explosive metering device according to claim 1, wherein the surface finish of the distributing mechanism is not less than 1.6 μm, and the distributing mechanism is made of stainless steel material and is clamped and fixed by a fixing bracket.
3. The contactless initiating explosive metering device according to claim 1, wherein the inclination angle of the distributing mechanism is 10 ° to 15 °.
4. The contactless initiating explosive metering device according to claim 1, wherein the distance between the upper part of the material distributing mechanism and the blanking mechanism is 5 mm-10 mm, and the distance between the outlet below the material distributing mechanism and the inlet of the material receiving and conveying mechanism is 5 mm-8 mm.
5. The contactless initiating explosive metering device according to claim 1, wherein the distributing mechanism is a side-by-side double-material mechanism, and corresponds to the two receiving and conveying mechanisms below respectively.
6. The contactless initiating explosive metering device according to claim 1, wherein the inlet of the receiving and conveying mechanism is of an equal-diameter cylindrical structure, and the diameter of the inlet is 3-5 times of the diameter of the outlet below the distributing mechanism.
7. The contactless initiating explosive metering device according to claim 1, wherein the inclination angle of the transfer channel at the bottom of the receiving and transferring mechanism is 5 ° to 10 °.
8. The contactless initiating explosive metering device according to claim 1, wherein the vibration mechanism below the transfer channel is a spring plate, and the vibration amplitude of the spring plate is 0.5mm to 1 mm.
9. The contactless initiating explosive metering device according to claim 1, wherein the cartridge is a conductive container having a resistance of not higher than 4 Ω.
10. The contactless primary explosive metering device of claim 1, wherein the cartridge compressive strength is such that it does not deform under a clamping force of 0.4 Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822157.2A CN113654629A (en) | 2021-07-20 | 2021-07-20 | Contactless initiating explosive metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822157.2A CN113654629A (en) | 2021-07-20 | 2021-07-20 | Contactless initiating explosive metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113654629A true CN113654629A (en) | 2021-11-16 |
Family
ID=78477604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110822157.2A Pending CN113654629A (en) | 2021-07-20 | 2021-07-20 | Contactless initiating explosive metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113654629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664283A (en) * | 2024-01-31 | 2024-03-08 | 成都森田自动化设备有限公司 | Automatic medicine weighing device for medicines with poor flowability |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1325331A (en) * | 1962-06-08 | 1963-04-26 | Equip Minier Metallurg Et Ind | Position detector, in particular for automatic weighing heads and automatic weighing heads fitted with said detector or similar detectors |
| CH638613A5 (en) * | 1980-06-09 | 1983-09-30 | Gastone Murialdo | Method for contactless measurement and adjustment of the weight of moving objects |
| JPH0862029A (en) * | 1994-08-20 | 1996-03-08 | Kenji Nomi | High speed weighing/throwing machine |
| JPH11153473A (en) * | 1997-09-19 | 1999-06-08 | Sumitomo Rubber Ind Ltd | Device for supplying and unloading fixed amount of powder and granular material |
| JP2000111395A (en) * | 1998-10-06 | 2000-04-18 | Ishida Co Ltd | Automatic metering machine |
| RU2235978C1 (en) * | 2002-12-23 | 2004-09-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" | Discrete-action weigher for powder-like explosive materials |
| JP2010151787A (en) * | 2009-06-03 | 2010-07-08 | 株式会社イシダ | Combined weighing device and article processing system |
| CN103940301A (en) * | 2014-05-12 | 2014-07-23 | 唐山学院 | Mixing weighing system of automatic firework production line |
| CN104860785A (en) * | 2014-02-24 | 2015-08-26 | 王吉风 | Initiating explosive production device, and production processes of initiating explosive |
| CN108955845A (en) * | 2018-05-23 | 2018-12-07 | 上海电气自动化设计研究所有限公司 | A kind of powder weighing-appliance and its weighing method |
| CN110631667A (en) * | 2018-06-22 | 2019-12-31 | 费斯托股份有限两合公司 | Weighing apparatus |
-
2021
- 2021-07-20 CN CN202110822157.2A patent/CN113654629A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1325331A (en) * | 1962-06-08 | 1963-04-26 | Equip Minier Metallurg Et Ind | Position detector, in particular for automatic weighing heads and automatic weighing heads fitted with said detector or similar detectors |
| CH638613A5 (en) * | 1980-06-09 | 1983-09-30 | Gastone Murialdo | Method for contactless measurement and adjustment of the weight of moving objects |
| JPH0862029A (en) * | 1994-08-20 | 1996-03-08 | Kenji Nomi | High speed weighing/throwing machine |
| JPH11153473A (en) * | 1997-09-19 | 1999-06-08 | Sumitomo Rubber Ind Ltd | Device for supplying and unloading fixed amount of powder and granular material |
| JP2000111395A (en) * | 1998-10-06 | 2000-04-18 | Ishida Co Ltd | Automatic metering machine |
| RU2235978C1 (en) * | 2002-12-23 | 2004-09-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" | Discrete-action weigher for powder-like explosive materials |
| JP2010151787A (en) * | 2009-06-03 | 2010-07-08 | 株式会社イシダ | Combined weighing device and article processing system |
| CN104860785A (en) * | 2014-02-24 | 2015-08-26 | 王吉风 | Initiating explosive production device, and production processes of initiating explosive |
| CN103940301A (en) * | 2014-05-12 | 2014-07-23 | 唐山学院 | Mixing weighing system of automatic firework production line |
| CN108955845A (en) * | 2018-05-23 | 2018-12-07 | 上海电气自动化设计研究所有限公司 | A kind of powder weighing-appliance and its weighing method |
| CN110631667A (en) * | 2018-06-22 | 2019-12-31 | 费斯托股份有限两合公司 | Weighing apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664283A (en) * | 2024-01-31 | 2024-03-08 | 成都森田自动化设备有限公司 | Automatic medicine weighing device for medicines with poor flowability |
| CN117664283B (en) * | 2024-01-31 | 2024-03-29 | 成都森田自动化设备有限公司 | Automatic medicine weighing device for medicines with poor flowability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113654629A (en) | Contactless initiating explosive metering device | |
| US2742185A (en) | Method and apparatus for feeding and dispensing particulate materials | |
| US2819788A (en) | Material feeding device | |
| CN203624263U (en) | Material height real-time detection device for vibration type material bin | |
| CN103979124A (en) | Non-intermittent high-speed particle counting instrument | |
| CN105136266A (en) | Health tea weighing feeding device | |
| CN205346205U (en) | Solid material control system that prepares burden | |
| CN209720062U (en) | A kind of feeding mechanism of packing scale | |
| CN204369170U (en) | A kind of distributing device for ore deposit choosing | |
| CN205998520U (en) | A kind of medicinal material automatic charging conveying device | |
| CN207546268U (en) | A kind of weighing proportioning device for coating | |
| CN209065077U (en) | A kind of vibrating material feeding device for particle and powder | |
| US3353713A (en) | System for charging small quantities of granular materials | |
| JPS61502875A (en) | Device for introducing continuously fed crushed solid material into processing machinery | |
| CN108414062A (en) | A kind of feed bin device for titanium sponge weighing feeding system | |
| CN104340386B (en) | A kind of rotating disc type many scales metering device | |
| CN204528590U (en) | The efficient loading amount of a kind of veterinary drug parenteral solution is weighed integrated device | |
| US3355222A (en) | Gyratory fluidized solids feeder | |
| CN203667618U (en) | Quantitative and uniform powder feeder of high-frequency plasma generator | |
| CN203781390U (en) | Device for accurately weighing granular powder | |
| CN209813178U (en) | Forced filling feeding tablet press | |
| CN207655515U (en) | A kind of equipment of quality testing and classification for headlight for vehicles lamp cap | |
| GB1107574A (en) | Method and apparatus for the electrostatic sorting of granular materials | |
| CN101096019A (en) | Bulk material breaker | |
| GB911895A (en) | Vibratory conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211116 |