CN114166077B - Moistureproof firework lead gunpowder wrapping device - Google Patents
Moistureproof firework lead gunpowder wrapping device Download PDFInfo
- Publication number
- CN114166077B CN114166077B CN202111537559.4A CN202111537559A CN114166077B CN 114166077 B CN114166077 B CN 114166077B CN 202111537559 A CN202111537559 A CN 202111537559A CN 114166077 B CN114166077 B CN 114166077B
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- Prior art keywords
- wire
- ball end
- hole
- drum
- end cylinder
- 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.)
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- 239000003721 gunpowder Substances 0.000 title claims abstract description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000010304 firing Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004804 winding Methods 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 210000003491 skin Anatomy 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a moistureproof firework lead gunpowder wrapping device, and relates to the technical field of firing cable production. The invention comprises a twisting device and a rotary table, wherein the twisting device comprises a ball end cylinder and a twisting head, the ball end cylinder is provided with a middle hole which is arranged along the middle axis, the ball end cylinder is internally provided with a circle of wire holes, and the wire holes are distributed along the periphery of the middle hole; a thread twisting head is detachably arranged at the end of the ball end cylinder, and the thread twisting head is provided with a hole corresponding to the thread hole and the middle hole; the rotary table is internally sleeved with a bearing, the tail end of the ball end cylinder is arranged in the bearing, the rotary table is provided with a rotary drum, the tail end of the ball end cylinder is provided with a circle of supporting frame, a line roller is arranged on the supporting frame, and at least one line roller is arranged corresponding to a line hole. According to the invention, through the rotary table and the wire twisting device which can move relatively, the winding is carried out during winding, so that the powder on the wet wire is coated, the powder leakage is reduced, and the safety performance of the firing cable is improved.
Description
Technical Field
The invention belongs to the technical field of firing lines, and particularly relates to a moistureproof firework lead gunpowder wrapping device.
Background
Firecrackers are well known and are formed by manually or mechanically braiding single firecrackers with certain specification in series. Whether the single firecracker explodes or not mainly depends on the fire transmission performance of the firing cable inserted into the firecracker cartridge in a sealed and tightly closed state, and whether the effect of the firing cable can be ignited to explode or not. The firecracker is inserted and led and has high fire-transmitting ignition rate and high explosion rate, otherwise, the firecracker is more dumb and has low explosion rate. At present, domestic firecrackers do not have firecracker inserting firing cable products taking chlorate as a component. The national standard of the racing fireworks also clearly prescribes that the firecracker firing line is not used with chlorate, but as the most critical component of the firecracker, no one can successfully utilize new drugs, new methods and new tools for many years, and the serious reality of the desire of manufacturing the firecracker firing line along with the chlorate composition is replaced.
Although the firecracker industry has increased safety investment in recent years, the mechanized and automatic production lines are actively researched, and the safety production conditions are greatly improved, no safe medicine capable of replacing chlorate is found in the field of firecracker insertion and manufacturing for a long time. The firecracker automatic explosive loading production line is widely popularized and applied, the firing cable demand is greatly increased compared with the traditional process, and the firing cable cost accounts for about 20% of the total cost. At present, the manufacturing process of the chlorate firing line is used for firecracker insertion and firing, and the firecracker insertion and firing process almost stays at the early stage of nineties in the last century. The inserting and guiding procedure of the firecracker semi-finished product produced by the automatic charging production line still can only use the firing cable taking potassium chlorate as the composition. The main factor is that the potassium chlorate composition is used as firecracker inserting and igniting device, which has low production cost, and the firecracker inserting and igniting device produced with the composition has excellent fire transmitting performance, moisture resistance, no harmful effect on the fuse, etc.
At present, firecracker inserting firing cable is produced in a semi-manual and semi-mechanized operation link, namely raw material firing cable drugs are wrapped on cotton paper and then twisted into firing cable; because the lead wire has large medicine storage quantity, the production safety efficiency is affected, and a great safety risk is reserved for the firecracker automation assembly line
Disclosure of Invention
The invention aims to provide a moistureproof firework lead gunpowder wrapping device, which is used for wrapping gunpowder on a wet wire during winding through a rotary table and a wire twisting device which can move relatively, so that leakage of the gunpowder is reduced and the safety performance of a firing cable is improved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a moistureproof firework lead gunpowder wrapping device, which comprises a wire twisting device and a rotary table, wherein the wire twisting device comprises a ball end cylinder column and a wire twisting head, the ball end cylinder column is provided with a middle hole which is arranged along the middle axis, and a circle of wire holes are arranged in the ball end cylinder column and are distributed along the periphery of the middle hole;
a thread twisting head is detachably arranged at the end of the ball end cylinder, and the thread twisting head is provided with a hole corresponding to the thread hole and the middle hole; the inner sleeve of the turntable is provided with a bearing, the tail end of the ball end cylinder is arranged in the bearing, and the turntable is provided with a rotary drum.
Further, the middle hole is a stepped hole, the step Kong Yikong section is a threaded hole, the other hole section is a round hole, the tail end of the ball end cylinder column is provided with a threaded cylinder, and the threaded cylinder is matched in the threaded hole.
Further, the tail end of the ball end cylinder is provided with a circle of supporting frame, a wire roller is arranged on one supporting frame, and at least one wire roller is arranged corresponding to a wire hole.
Further, the rotary drum is a wire drum or a conical wire drum.
Further, the outer ring of the bearing is a stepped ring, a conical wire cylinder is sleeved on the stepped ring, one end of the conical wire cylinder is provided with an outward flanging, a ball end cylinder column is arranged inside the conical wire cylinder, and a wire twisting head leaks out of a port of the conical wire cylinder.
Further, a supporting column is arranged on the turntable, the wire cylinder is sleeved on the early supporting column in a clearance mode, and one ends of the supporting column and the middle hole face the same direction.
Further, the support columns are uniformly arranged on the turntable.
Further, the back of the turntable is provided with a rotary drum, the rotary drum is rotatably arranged on a back plate, and a driver is arranged on the back plate.
Further, the driver is a gear driver, and the outer ring of the turntable is a toothed ring.
The invention has the following beneficial effects:
the invention is characterized in that a bearing is sleeved in a turntable, the tail end of a ball end cylinder column is arranged in the bearing, namely, a wire twisting device rotates in the turntable, cotton wires which are contaminated with wet gunpowder pass through wire holes, the cotton wires are pulled on the rotating wire twisting device to form a wire harness, the turntable and the wire twisting device which can move relatively can perform winding during winding, the gunpowder on the wet wires is coated, and the leakage is reduced, so that the safety performance of a firing cable is improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a wrap-around device;
FIG. 2 is a schematic view of the structure of the wrapping device;
FIG. 3 is a schematic view of the structure of the wringer and bearing;
FIG. 4 is a schematic structural view of a wire twister;
FIG. 5 is a schematic view of the structure of the wringer;
FIG. 6 is a schematic view of the structure of the wringer;
FIG. 7 is a schematic view of the structure of a cone-shaped wire cylinder;
in the drawings, the list of components represented by the various numbers is as follows:
1. a back plate; 2. a driver; 3. a wire twisting device; 4. a turntable; 5. a wire barrel; 6. a bearing; 7. a wire roller; 8. a cone-shaped wire cylinder; 301. twisting the thread end; 302. a circular ring; 303. a ball end cylinder; 304. a wire hole; 305. a middle hole; 306. a support frame; 801. and (5) flanging.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-7, the invention discloses a moistureproof firework lead gunpowder wrapping device, which comprises a wire twisting device 3 and a rotary table 4, wherein the wire twisting device 3 is used for twisting the lead wires stained with wet gunpowder into bundles, and meanwhile, the rotary table 4 is used for wrapping the wrapping wires around the twisted bundles of lead wires.
Specifically, the thread twisting device 3 includes a ball end barrel column 303 and a thread twisting head 301, the thread twisting head 301 is detachably mounted at the end part of the ball end barrel column 303, specifically, the ball end barrel column 303 is provided with a middle hole 305 opened along the central axis, the middle hole 305 is a stepped hole, one hole section of the stepped hole is a threaded hole, the other hole section is a round hole, the tail end of the ball end barrel column 303 is provided with a threaded barrel, that is, the ball end barrel column 303 is an integral piece formed by the threaded barrel and a ball head, wherein the ball head is provided with a through hole communicated with the threaded barrel, the threaded barrel is matched in the threaded hole, the tail end of the middle hole 305 is connected with a driving device, the driving device is a motor, the end barrel column 303 is provided with a circular ring 302, and the circular ring 302 is matched on the inner ring of the bearing 6.
In addition, a circle of wire holes 304 are formed in the ball end barrel column 303, the wire holes 304 are distributed along the periphery of the middle hole 305, cotton wires which are stained with wet gunpowder pass through the wire holes 304, and the cotton wires are pulled on the rotary wire twisting device 3 to form a wire harness;
wherein the twisting head 301 is provided with holes corresponding to the wire holes 304 and the middle holes 305; the tail end of the ball end cylinder 303 is provided with a circle of supporting frames 306, a wire roller 7 is arranged on one supporting frame 306, at least one wire roller 7 is arranged corresponding to a wire hole 304, and cotton wires are wound on the wire roller 7.
The turntable 4 is internally sleeved with a bearing 6, and the tail end of the ball end cylinder 303 is arranged in the bearing 6, namely the thread twisting device 3 rotates in the turntable 4.
The turntable 4 is provided with a rotary drum, and two modes of wire harness wrapping are implemented.
1. The wire harness is wrapped with a skin by means of a cone-shaped wire cylinder 8.
The outer lane of bearing 6 is the step ring, the cover is equipped with a cone shaped line section of thick bamboo 8 on the step ring, the one end of cone shaped line section of thick bamboo 8 has outside turn-ups 801, ball end section of thick bamboo post 303 sets up inside a cone shaped line section of thick bamboo 8, it spills the port of cone shaped line section of thick bamboo 8 to twist line head 301, the surface of firing line epidermis winding cone shaped line section of thick bamboo 8, when twisting line ware 3 rotates, carousel 4 rotates with certain speed, the outer lane of bearing 6 rotates when carousel 4 rotates, thereby make a cone shaped line section of thick bamboo 8 and twisting line ware 3 take place relative rotation, wherein carousel 1's rotation is driven through driver 2, carousel 4's back has the rotary drum, the rotary drum is rotated and is installed on backplate 1, install driver 2 on the backplate 1.
The driver 2 is a gear driver, the outer ring of the turntable 4 is a toothed ring,
2. the drum is a wire drum 5.
The rotary table 4 is provided with the supporting columns 9, the wire barrels 5 are sleeved with the early supporting columns 9 in a clearance mode, one ends of the supporting columns 9 and the middle holes 305 face the same direction, the supporting columns 9 are uniformly provided with four wire guiding skins on the rotary table 4, the wire barrels 5 are wound with the wire guiding skins, and when the rotary table 4 and the wire twisting device 3 rotate relatively, the skins wound on the wire barrels 5 rotate under the pulled traction wires.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. Dampproofing fireworks lead powder around package device, its characterized in that includes:
the wire twisting device (3), the wire twisting device (3) comprises a ball end cylinder (303) and a wire twisting head (301), a middle hole (305) is formed in the ball end cylinder (303) along the central axis of the ball end cylinder, a circle of wire holes (304) are formed in the ball end cylinder (303), and the wire holes (304) are distributed along the periphery of the middle hole (305);
the end of the ball end cylinder column (303) is detachably provided with a screwing head (301), the screwing head (301) is provided with holes corresponding to the wire hole (304) and the middle hole (305), the tail end of the middle hole (305) is connected with a driving device, and the driving device is a motor;
the rotary table (4), the bearing (6) is sleeved in the rotary table (4), the tail end of the ball end cylinder column (303) is arranged in the bearing (6), the rotary drum is arranged at the back of the rotary table (4), the rotary drum is rotatably arranged on the back plate (1), and the driver (2) is arranged on the back plate (1);
the rotary drum is a wire drum (5) or a conical wire drum (8);
when the rotary drum is a conical wire drum (8), the outer ring of the bearing (6) is a stepped ring, the conical wire drum (8) is sleeved on the stepped ring, one end of the conical wire drum (8) is provided with an outward flanging (801), a ball end drum column (303) is arranged inside the conical wire drum (8), and a wire twisting head (301) is exposed out of a port of the conical wire drum (8).
2. A moisture-proof firework lead gunpowder wrapping device according to claim 1, wherein the middle hole (305) is a stepped hole, the step Kong Yikong section is a threaded hole, the other hole section is a round hole, and the tail end of the ball end barrel column (303) is provided with a threaded barrel.
3. The moistureproof firework lead gunpowder wrapping device according to claim 1, wherein a circle of supporting frames (306) are arranged at the tail end of the ball end cylinder (303), a line roller (7) is arranged on one supporting frame (306), and at least one line roller (7) is arranged corresponding to a line hole (304).
4. The moistureproof firework lead gunpowder wrapping device according to claim 1, wherein when the rotary drum is a wire drum (5), a support column (9) is arranged on the rotary disc (4), the wire drum (5) is sleeved on the support column (9) in a clearance mode, and one ends of the support column (9) and the ball end drum column (303) face the same direction.
5. The moistureproof firework lead gunpowder wrapping device according to claim 4, wherein four support columns (9) are uniformly arranged on the turntable (4).
6. The moisture-proof firework lead gunpowder wrapping device according to claim 1, wherein the driver (2) is a gear driver, and the outer ring of the turntable (4) is a toothed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537559.4A CN114166077B (en) | 2021-12-15 | 2021-12-15 | Moistureproof firework lead gunpowder wrapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537559.4A CN114166077B (en) | 2021-12-15 | 2021-12-15 | Moistureproof firework lead gunpowder wrapping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114166077A CN114166077A (en) | 2022-03-11 |
| CN114166077B true CN114166077B (en) | 2023-11-14 |
Family
ID=80486784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111537559.4A Active CN114166077B (en) | 2021-12-15 | 2021-12-15 | Moistureproof firework lead gunpowder wrapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114166077B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192059A (en) * | 1922-01-21 | 1924-01-17 | Franz Wasmayr | Improvements in blasting fuses and the like, and in the method of, and apparatus for, manufacturing the same |
| GB1416128A (en) * | 1973-06-05 | 1975-12-03 | Suisse Des Explosifs Soc | Process and apparatus for the production of a detonating-fuse and the detonating-fuse produced |
| CN2354975Y (en) * | 1998-12-18 | 1999-12-22 | 范成一 | Braider |
| CN2463780Y (en) * | 2001-01-22 | 2001-12-05 | 李声鹏 | Fuse twisting device |
| JP2005300993A (en) * | 2004-04-13 | 2005-10-27 | Sumitomo Electric Ind Ltd | Method and device for manufacturing optical fiber cable |
| CN2872291Y (en) * | 2006-03-27 | 2007-02-21 | 范成一 | Safety lead braider structure |
| CN102079683A (en) * | 2009-11-27 | 2011-06-01 | 鲁向华 | Device for manufacturing safe fireworks fuse |
| CN103772079A (en) * | 2014-01-13 | 2014-05-07 | 云南燃二化工有限公司 | Permissible detonating cord for coal mine, and cord maker thereof |
| CN104934152A (en) * | 2015-05-27 | 2015-09-23 | 浙江中兴电缆有限公司 | Multi-strand wire winding mechanism |
| CN205984436U (en) * | 2016-07-20 | 2017-02-22 | 常州恒丰特导股份有限公司 | Buncher is used in preparation of superfine nickel plating alloy conductor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW530312B (en) * | 2002-03-19 | 2003-05-01 | Jeng-Lang Tsai | Device to manufacture wire |
-
2021
- 2021-12-15 CN CN202111537559.4A patent/CN114166077B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192059A (en) * | 1922-01-21 | 1924-01-17 | Franz Wasmayr | Improvements in blasting fuses and the like, and in the method of, and apparatus for, manufacturing the same |
| GB1416128A (en) * | 1973-06-05 | 1975-12-03 | Suisse Des Explosifs Soc | Process and apparatus for the production of a detonating-fuse and the detonating-fuse produced |
| CN2354975Y (en) * | 1998-12-18 | 1999-12-22 | 范成一 | Braider |
| CN2463780Y (en) * | 2001-01-22 | 2001-12-05 | 李声鹏 | Fuse twisting device |
| JP2005300993A (en) * | 2004-04-13 | 2005-10-27 | Sumitomo Electric Ind Ltd | Method and device for manufacturing optical fiber cable |
| CN2872291Y (en) * | 2006-03-27 | 2007-02-21 | 范成一 | Safety lead braider structure |
| CN102079683A (en) * | 2009-11-27 | 2011-06-01 | 鲁向华 | Device for manufacturing safe fireworks fuse |
| CN103772079A (en) * | 2014-01-13 | 2014-05-07 | 云南燃二化工有限公司 | Permissible detonating cord for coal mine, and cord maker thereof |
| CN104934152A (en) * | 2015-05-27 | 2015-09-23 | 浙江中兴电缆有限公司 | Multi-strand wire winding mechanism |
| CN205984436U (en) * | 2016-07-20 | 2017-02-22 | 常州恒丰特导股份有限公司 | Buncher is used in preparation of superfine nickel plating alloy conductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114166077A (en) | 2022-03-11 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231020 Address after: 410300 Cheng Tan Jiang Zhen Da Yuan Cun, Liuyang City, Changsha City, Hunan Province Applicant after: Liuyang Huali fireworks manufacturing Co.,Ltd. Address before: No.168, Taifeng street, Shannan New District, Huainan City, Anhui Province Applicant before: Anhui University of Science and Technology |
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