CN202002578U - Efficient uniform distribution safe powder charging mechanism - Google Patents
Efficient uniform distribution safe powder charging mechanism Download PDFInfo
- Publication number
- CN202002578U CN202002578U CN2011200687788U CN201120068778U CN202002578U CN 202002578 U CN202002578 U CN 202002578U CN 2011200687788 U CN2011200687788 U CN 2011200687788U CN 201120068778 U CN201120068778 U CN 201120068778U CN 202002578 U CN202002578 U CN 202002578U
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- CN
- China
- Prior art keywords
- powder charging
- feeding
- flexible pipe
- gun barrel
- powder
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- Expired - Fee Related
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Abstract
The utility model discloses an efficient uniform distribution safe powder charging mechanism. The mechanism comprises a pair of distribution springs (6) capable of rotating relatively and uniformly distributing powder to a feeding hole (12), a feeding hose (7) connected with the feeding hole and a gun barrel respectively, and a clamping mechanism capable of quantitatively conveying the powder in the feeding hose to the gun barrel at intervals; the clamping mechanism comprises two pairs of upper clamping plates (2) and lower clamping plates (11) vertically arranged on a frame and synchronously separated or closed; and the frame is provided with a vibrator (9). The mechanism has compact structure, and is convenient to operate and maintain; because the distribution springs rotating positively and negatively are adopted for feeding, the mechanism is quick in feeding, long-distance delivery can be realized, and the powder charging efficiency is improved; and the mechanism has the characteristics of high powder charging efficiency, good working environment, uniform powder charging quality and safety and reliability in powder charging, and is favorable for realizing automatic operation of a powder charging production line.
Description
Technical field
The utility model relates to primer mechanism, especially relates to fireworks and firecracker primer mechanism.
Background technology
Primer is an important procedure in the fireworks and firecracker manufacture process, and the quality of primer quality directly influences the fireworks and firecracker quality, and the height of primer efficient directly influences the fireworks and firecracker manufacturing cost.At present, except that some family's small workshop mode fireworks and firecrackers still adopt the manual primer, most fireworks and firecracker processing enterprise realizes producing in enormous quantities in order to improve primer efficient, reduces the production and processing cost, mostly adopts mechanical primer.But existing charging machine in use also has following point: the one, and existing charging machine adopts open flood irrigation, and many, the unrestrained face of the unrestrained amount of gunpowder is big, and the gunpowder waste is many, and it is big to cause working environment to pollute; The 2nd, existing charging machine primer weight is not quite even, thereby influences the serviceability of fireworks product; The 3rd, (manually adopt the quantitative plate mode of pull) in the primer and have mechanical friction, the safety in production reliability is low, has certain security risk.
Summary of the invention
At the problem that fireworks and firecracker primer mechanism in the above-mentioned prior art exists, the utility model provides a kind of not only primer efficient height, lossless, pollution-free; And the fireworks and firecracker primer mechanism safe, simple in structure, that stability is good again.
The technical scheme that the technical problems to be solved in the utility model is taked is: describedly efficiently all join the sub-material spring that safe primer mechanism comprises a pair of relative rotation and gunpowder evenly can be distributed to feed opening, the blanking flexible pipe that links to each other with gun barrel with feed opening and gunpowder in the blanking flexible pipe quantitatively and at interval can be delivered to clamping device in the gun barrel respectively, but described clamping device comprise two pairs of upper and lower settings on the frame and separated in synchronization or close up on grip block and following grip block, described frame is provided with vibrator.
Described blanking flexible pipe is for having certain flexible plastic flexible pipe or other has flexible nonmetallic tubings such as certain flexible rubber tube, nylon tube.
Operation principle of the present utility model is: the central segment (being sub-material spring center section) that the gunpowder for preparing is delivered to hopper, starter motor makes the rotation of sub-material spring, gunpowder under the effect of the positive backpitch of sub-material spring from the centre in both sides evenly are dispensed into each feed opening, gunpowder enters respectively in some the blanking flexible pipes that link to each other with feed opening again, closed up by following grip block with the corresponding blanking flexible pipe of gun barrel lower end and seal this moment, and go up the grip block separation blanking flexible pipe upper end is opened, gunpowder is stored in the blanking flexible pipe, then goes up grip block and closes up all blanking flexible pipe upper end sealings simultaneously; Meanwhile, following grip block separates opens all blanking flexible pipe lower ends, make the gunpowder (under the effect of vibrator) in the blanking flexible pipe between upper and lower grip block flow in each gun barrel respectively simultaneously, finish the work of tier wound packages gunpowder, so the primer work of many artillery salvos tube can be constantly finished in circulation.
The utility model one is that gunpowder does not directly contact with hard thing or metal object, can not produce mechanical friction owing to adopt the blanking flexible pipe to store and carry gunpowder, and primer is safe and reliable; The 2nd, adopt the upper and lower grip block that can separate fast and close up of a pair of upper and lower settings that the blanking flexible pipe is sealed and opens, can come accurate quantification spice weight according to distance between the upper and lower grip block and blanking inner diameter, and accomplish that gunpowder weight is even; Be owing to adopt positive and negative counterrotating sub-material spring to come feeding again, not only feeding is fast, and can realize long distance conveying, improve primer efficient, the utility model compact conformation, convenient operating maintenance, primer efficient height not only, good work environment, and the primer quality is even, helps realizing primer streamline automated job.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
In the drawings, 1, gripper shoe 2, go up grip block 3, gunpowder 4, rotating shaft 5, hopper 6, sub-material spring 7, blanking flexible pipe 8, frame 9, vibrator 10, gun barrel 11, grip block 12, feed opening 13, transport tube down.
The specific embodiment
In Fig. 1 and Fig. 2, the described safe primer mechanism of efficiently all joining comprises that end is movably connected mutually one to one, two sections sub-material springs 6 that the other end links to each other with rotating shaft 4 respectively, the sub-material spring is arranged in the transport tube 13, feeding tube middle part (the positive backpitch of sub-material spring center section junction) is provided with hopper 5, store gunpowder 3 in the hopper, transport tube is fixedly installed on the gripper shoe 1, gripper shoe is provided with a row totally nine conical feed openings that communicate with transport tube 12, gripper shoe is fixed on the frame 8, being provided with the upper end in frame is connected with feed opening, the blanking flexible pipe 7 that the lower end is connected with the gun barrel 10 of frame bottom, described blanking flexible pipe is for having certain flexible plastic flexible pipe (plastic flexible pipe should have after the clamping and release can free restorable elasticity), blanking flexible pipe periphery be provided with that two rows can close up mutually respectively or open on grip block 2 and following grip block 11, when last grip block is opened, following grip block closes up, and gunpowder entered and was stored in the blanking flexible pipe this moment; When last grip block closes up; when following grip block is opened; gunpowder in the blanking this moment flexible pipe enters in the gun barrel 10; finish primer work; last grip block and the motion of following grip block synchronous interleaved; distance between last grip block and the following grip block; the blanking inner diameter is the factor of decision gunpowder weight; specifically how to be provided with and to decide according to the required gunpowder weight of gun barrel; can successfully enter gun barrel in order to ensure gunpowder; frame is provided with vibrator 9; under the effect that vibration is arranged; gunpowder enters gun barrel apace; described feed opening spacing gun barrel spacing bottom being positioned at frame is identical, and the quantity of feed opening is identical with the gun barrel for the treatment of primer, is nine gun barrels in the present embodiment; can certainly be other many gun barrels, concrete how much can the setting according to the gun barrel size.
Claims (2)
1. efficiently all join safe primer mechanism, it is characterized in that: it comprises a pair of relative rotation and gunpowder (3) evenly can be distributed to the sub-material spring (6) of feed opening (12), the blanking flexible pipe (7) that links to each other with gun barrel with feed opening and gunpowder (3) in the blanking flexible pipe quantitatively and at interval can be delivered to clamping device in the gun barrel (10) respectively, described clamping device comprise two pairs of upper and lower settings in frame (8) but go up and separated in synchronization or last grip block (2) that closes up and following grip block (11), described frame is provided with vibrator (9).
2. the safe primer mechanism of efficiently all joining according to claim 1, it is characterized in that: described blanking flexible pipe (7) is for having certain flexible plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200687788U CN202002578U (en) | 2011-03-16 | 2011-03-16 | Efficient uniform distribution safe powder charging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200687788U CN202002578U (en) | 2011-03-16 | 2011-03-16 | Efficient uniform distribution safe powder charging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002578U true CN202002578U (en) | 2011-10-05 |
Family
ID=44705315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200687788U Expired - Fee Related CN202002578U (en) | 2011-03-16 | 2011-03-16 | Efficient uniform distribution safe powder charging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990462A (en) * | 2015-07-02 | 2015-10-21 | 河南科技大学 | Quantitative charging mechanism for firecrackers |
| CN110207550A (en) * | 2019-06-17 | 2019-09-06 | 长沙华秦高新科技有限公司 | A kind of accurate feeding device of fireworks spice |
-
2011
- 2011-03-16 CN CN2011200687788U patent/CN202002578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990462A (en) * | 2015-07-02 | 2015-10-21 | 河南科技大学 | Quantitative charging mechanism for firecrackers |
| CN110207550A (en) * | 2019-06-17 | 2019-09-06 | 长沙华秦高新科技有限公司 | A kind of accurate feeding device of fireworks spice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20120316 |