CN110540485A - Production method of firework and firecracker yarn fuse - Google Patents
Production method of firework and firecracker yarn fuse Download PDFInfo
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- CN110540485A CN110540485A CN201910998170.6A CN201910998170A CN110540485A CN 110540485 A CN110540485 A CN 110540485A CN 201910998170 A CN201910998170 A CN 201910998170A CN 110540485 A CN110540485 A CN 110540485A
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- yarn
- lead
- medicine core
- wet
- drying chamber
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C5/00—Fuses, e.g. fuse cords
- C06C5/08—Devices for the manufacture of fuses
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a production method of a firework and firecracker yarn fuse, which sequentially comprises the following steps: step 1: adhering pyrotechnic paste to the yarn to obtain a wet drug core; drying the wet medicine core obtained in the step 1 to obtain a dry medicine core; and (4) wrapping a paper tape on the dry medicine core obtained in the step (2) to obtain a finished product lead. By adopting the technical scheme, the wet medicine core is directly dried and then wrapped and molded. The finished lead wire does not need to be dried. During drying, the drying efficiency and quality are greatly improved because of no outer coating; meanwhile, the drying and forming are integrally completed without transferring, so that the working efficiency is greatly improved, the labor load is reduced, and the potential safety hazard is reduced.
Description
Technical Field
The invention relates to a production method of a firework and firecracker lead.
Background
The firework lead is used for igniting and transmitting fireworks and is an important firework component. The firework yarn lead is a lead manufactured based on a wet process lead, and due to the fact that too much medicine dust exists in the process of manufacturing the lead by using the powder pyrotechnic composition and in the use process of manufacturing the lead, environmental pollution is large, serious potential safety hazards are formed, and even in normal production, occupational diseases such as silicosis and the like are easily caused to the body of workers. The wet process for treating fireworks powder includes such technological steps as proportionally weighing raw materials, mixing, adding solvent (such as moisture-proof agent for fireworks), and stirring to obtain thick liquid.
the yarn is introduced to adhere gunpowder slurry to prepare the medicine cores, one or more medicine cores are wrapped and formed by an outer wrapping layer, and the formed leads need to be dried.
The yarn guide is a lead formed by wrapping a medicine core with a paper tape, and the manufacturing equipment comprises two parts: firstly, the yarn is adhered with the medicine slurry in a medicine bucket of a medicine feeding mechanism to form a medicine core, the medicine core is rolled and then enters a transfer warehouse, and two operators are needed in the process; the method comprises the following steps that a medicine core is fed into a forming mechanism, the forming mechanism comprises an uncoiling mechanism of the medicine core and a paper tape and a winding bobbin of a forming lead, a thread fork twisting assembly is mainly arranged between the uncoiling mechanism and the winding bobbin, the yarn and the paper tape are simultaneously twisted by a thread fork, the paper tape wraps and winds the medicine core to obtain a forming lead (a wet lead), the forming lead is wound on the winding bobbin, and the process also needs two operators; in the whole manufacturing process, the yarn (the medicine core) and the paper tape are driven to move forwards by a winding bobbin through a winding forming lead. And (4) the coiled formed lead enters a transfer warehouse and is dried to obtain a finished lead, and at least two operators are required for drying. The whole production process needs at least six watch operators to work.
The structure and the principle of the thread fork twisting component are disclosed as (bulletin) numbers: the twist winding mechanism in the "horizontal firework lead processing machine" disclosed in the patent document CN2174681Y is composed of a bracket 1, a bobbin shaft 2, a bobbin 3, a main shaft 4, a twist rotor 5, and the like.
the prior art has the disadvantages that the prior yarn guide is formed and then dried, the formed guide wire is conveyed to a drying place or drying equipment after being rolled, uncoiled, dried or baked, and then rolled again for storage and standby, and the workload of transfer transportation is large; moreover, the flux core of the formed lead is wrapped by an outer cladding layer formed by paper tape or yarn, so that the lead has long drying period, high energy consumption, high production cost and low drying quality; meanwhile, serious potential safety hazards exist in transit transportation and concentrated sun drying of a large number of leads.
Disclosure of Invention
In order to solve the defects, the invention aims to provide a production method of a firework yarn fuse, which improves the drying efficiency and quality of the fuse. In order to solve the technical problems, the invention adopts the technical scheme that the production method of the firework and firecracker yarn fuse is characterized by sequentially comprising the following steps of: step 1: adhering pyrotechnic paste to the yarn to obtain a wet drug core;
Step 2: drying the wet medicine core obtained in the step 1 to obtain a dry medicine core;
and step 3: and (4) wrapping a paper tape on the dry medicine core obtained in the step (2) to obtain a finished product lead.
the invention has the beneficial effects that by adopting the technical scheme, the wet medicine core is directly dried and then is wrapped and molded. The finished lead wire does not need to be dried. During drying, the drying efficiency and quality are greatly improved because of no outer coating; meanwhile, the drying and forming are integrally completed without transferring, only two workers are needed in the whole production process, the working efficiency is greatly improved, the labor load is reduced, and the potential safety hazard is reduced.
preferably, the production method consists of the following steps in sequence:
Step 1: the yarn led out by the yarn uncoiling mechanism passes through the slurry adhesion mechanism: the slurry adhesion mechanism comprises a container for containing firework slurry, thread passing holes are formed in two corresponding sides of the container, and yarns penetrate through the thread passing holes to adhere the firework slurry to obtain a wet medicine core;
Step 2: the wet medicine core passes through a drying chamber to obtain a dry medicine core, a lead inlet and a lead outlet are arranged on two end faces of the drying chamber, and the drying chamber is communicated with a hot air supply mechanism;
and step 3: and the dry medicine core enters a lead wire forming mechanism, a paper tape is wrapped by a wire fork twisting component to obtain a finished lead wire, and the finished lead wire is wound by a winding wire barrel.
Preferably, the yarn led out by the yarn uncoiling mechanism passes through the yarn breakage detection mechanism and then passes through the slurry adhesion mechanism, the yarn breakage detection mechanism comprises a counterweight part suspended on the yarn, an induction monitoring assembly is arranged corresponding to the counterweight part, and the induction monitoring assembly is in communication connection with a control mechanism of the device. When a disconnection fault occurs, the control mechanism gives an alarm and/or shuts down.
Preferably, the slurry adhering means and/or the drying chamber is provided with a guide consisting of a plurality of juxtaposed holes or slots for the passage of the yarn or thread. Make yarn or lead wire separately keep certain interval, prevent the adhesion, prevent that the drying chamber is interior to be blown and is tied a knot and touching equipment, ensure to pass through smoothly, dry.
Preferably, in the step 2, the wet medicine core enters the drying chamber from the lead inlet, and leaves the drying chamber from the lead outlet after going back and forth for a plurality of times between the lead inlet and the lead outlet. Preferably 1-2 round trips. So as to shorten the length of the drying chamber, effectively utilize hot air and fully dry.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
it will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
drawings
FIG. 1 is a schematic diagram of the construction of an equipment system;
FIG. 2 is a schematic structural view of a drug paste adhering mechanism and an induction monitoring assembly;
Fig. 3 is a schematic structural diagram of a lead forming mechanism.
Detailed Description
referring to the attached drawings, reflecting a specific structure of the invention, in the integrated equipment for manufacturing and drying the firework yarn lead, the yarn 8 led out by the yarn uncoiling mechanism 7 is processed into a finished product lead sequentially through the yarn breakage detection mechanism 6, the slurry adhesion mechanism 5, the drying chamber 1 and the lead forming mechanism 2, and the traction power of the yarn 8 (or the finished product lead) in the process is derived from a finished product lead coiling mechanism (such as a coiling bobbin 200 in the present example) of the lead forming mechanism 2:
In this example, the yarn breakage detection means 6 and the slurry adhesion means 5 are incorporated in a slurry cartridge 501, guides are provided at both ends of the slurry cartridge 501, and the guides are composed of a plurality of holes 502 and 605 through which the yarn 8 passes in parallel. The yarns 8 are guided by guide rollers 503, 504, pass through the thread through holes 502, 605, penetrate through the cartridge 501, adhere pyrotechnic paste (not shown in the figure) and obtain a wet medicine core 9; the guide keeps the yarn 8 and the wet medicine core 9 apart at a certain distance, prevents adhesion and ensures smooth passing.
the broken yarn detection mechanism comprises a counterweight pipe 603, yarns 8 pass through the counterweight pipe 603 and are suspended on the yarns 8, an induction monitoring component is arranged corresponding to the counterweight pipe 603, the induction monitoring component is arranged on a substrate 601 in the middle in the embodiment, and the yarns 8 pass through two sides of the induction monitoring component, so that a right induction monitoring component 604 is arranged for monitoring the yarns 8 on the right side, a left induction monitoring component 602 is arranged for monitoring the yarns 8 on the left side, and the induction monitoring components 604 and 602 are in communication connection with a control mechanism (not shown in the figure) of the device. When a wire break failure occurs, the drop in the weighted tube 603 triggers the inductive monitoring assemblies 604, 602 to alarm and/or shut down via the control mechanism.
the wet medicine core 9 passes through the drying chamber 1 along the length direction of the drying chamber 1 to obtain a dry medicine core 10, the length of the drying chamber 1 is more than 5 m and less than 28 m, two end faces of the drying chamber 1 are provided with a lead inlet and a lead outlet, and the drying chamber is communicated with a hot air supply mechanism; meanwhile, similar guides (not shown in the figure) are arranged at the lead inlet and the lead outlet of the drying chamber 1 and in the drying chamber 1, so that the wet medicine cores 9 are prevented from knotting and touching equipment due to wind blowing in the drying chamber 1, and smooth drying is ensured. The wet medicine core 9 enters the drying chamber 1 from the lead inlet, and leaves the drying chamber 1 from the lead outlet after 1-2 times of reciprocating between the lead inlet and the lead outlet under the guidance of the guide wheel.
The hot air in the drying chamber 1 returns to the heater 4 (such as an air source heat pump) through the air return pipe 3, and enters the drying chamber 1 after being heated again. Circulating flow.
The dry medicine core 10 enters a lead forming mechanism, a paper tape 11 is wrapped outside the dry medicine core 10 by a thread fork twisting component to obtain a finished product lead 12, and the finished product lead 12 is wound by a winding bobbin 200.
In this embodiment, the thread fork twisting assembly includes a rotary thread fork, the thread fork includes a fork shaft 211 and two fork arms 212 symmetrically distributed on two sides of the fork shaft 211, the root of the fork arm 212 is fixedly connected to the fork shaft 211, and the free end of the fork arm 212 is provided with a guiding hole 213.
the drum rotating shaft 201 of the winding drum 200 coincides with the central axis of the fork rotating shaft 211, and the winding drum 200 sleeved on the drum rotating shaft 201 is positioned between the two fork arms 212.
The paper tape 11 is discharged from the paper tape reel 14, and is wound on the dry medicine core 10 after passing through the guide column 13, and the dry medicine core 10 and the paper tape 11 thereof are wound on the winding reel 200 after passing through the central inner cavity end hole 214 and the guide hole 213 of the forking shaft 211. The winding bobbin 200 is provided with an axial translation mechanism.
the drum rotating shaft 201 is driven to rotate by a conical pulley group, the conical pulley group comprises a driven conical pulley 202 connected with the drum rotating shaft 201 and a driving conical pulley 203 connected with one end of a power shaft, the central axes of the driven conical pulley 202 and the driving conical pulley 203 are parallel, and meanwhile, the larger end of one cone corresponds to the smaller end of the other cone in a flush manner to form a corresponding inverted assembly structure, so that the transmission belt 205 can be always kept in a tensioning state after moving, the transmission belt 205 is always tightly sleeved on the outer surfaces of the driven conical pulley 202 and the driving conical pulley 203, a shifting assembly for changing the axial position of the transmission belt 205 in a cone is further arranged, the assembly in the embodiment comprises a fork body 204 for clamping the transmission belt 205, and the shifting handle 206 can move the position of the transmission belt 205.
The winding drum 200 is provided with an axial translation mechanism which comprises a pushing member 207 acting on the winding drum 200, the pushing member 207 is fixedly connected with a driving ring 208 through a connecting piece 210, the driving ring 208 is sleeved on a translation driving shaft 209, the surface of the translation driving shaft 209 is provided with a reciprocating guide thread, and the inner side of the driving ring 208 is provided with a pin body correspondingly inserted into the reciprocating guide thread.
The translation driving shaft 209 rotates, the driving ring 208 is driven to reciprocate through the matching of the reciprocating guide screw thread and the pin body, the driving ring 208 drives the winding bobbin 200 through the pushing piece 207, the winding bobbin 200 is sleeved on the bobbin rotating shaft 201 through a stroke bearing or a linear bearing and the like, the bobbin rotating shaft 201 rotates and slides in a reciprocating mode, and the reciprocating sliding amplitude corresponds to the width of a winding area of the winding bobbin 200. So that the finished lead wires are uniformly stacked, distributed and wound on the winding bobbin 200.
The above-mentioned implementation is only for clearly illustrating the technical solutions of the present invention, and is not to be construed as limiting the present invention in any way. The present invention has many known alternatives and modifications in the art, which fall within the scope of the present invention without departing from the spirit of the present invention.
Claims (6)
1. A production method of a firework and firecracker yarn fuse is characterized by sequentially comprising the following steps:
Step 1: adhering pyrotechnic paste to the yarn to obtain a wet drug core;
Step 2: drying the wet medicine core obtained in the step 1 to obtain a dry medicine core;
And step 3: and (4) wrapping a paper tape on the dry medicine core obtained in the step (2) to obtain a finished product lead.
2. The method for producing a yarn guide for fireworks and crackers as claimed in claim 1, wherein the method for producing a yarn guide for fireworks and crackers sequentially comprises the following steps:
Step 1: the yarn led out by the yarn uncoiling mechanism passes through the slurry adhesion mechanism: the slurry adhesion mechanism comprises a container for containing firework slurry, thread passing holes are formed in two corresponding sides of the container, and yarns penetrate through the thread passing holes to adhere the firework slurry to obtain a wet medicine core;
Step 2: the wet medicine core passes through a drying chamber to obtain a dry medicine core, a lead inlet and a lead outlet are arranged on two end faces of the drying chamber, and the drying chamber is communicated with a hot air supply mechanism;
And step 3: and the dry medicine core enters a lead wire forming mechanism, a paper tape is wrapped by a wire fork twisting component to obtain a finished lead wire, and the finished lead wire is wound by a winding wire barrel.
3. The method for producing the yarn leader of fireworks and crackers as claimed in claim 2, wherein the yarn led out from the yarn unwinding mechanism passes through the yarn breakage detection mechanism and then passes through the slurry adhesion mechanism, the yarn breakage detection mechanism comprises a counterweight suspended on the yarn, an induction monitoring assembly is arranged corresponding to the counterweight, and the induction monitoring assembly is in communication connection with a control mechanism of the device.
4. A method of producing a yarn guide for fireworks and crackers as claimed in claim 2 or 3, wherein said slurry adhesion means and/or drying chamber is provided with a guide consisting of a plurality of juxtaposed holes or slots for the passage of the yarn or lead.
5. A method for producing a yarn guide for fireworks and crackers as claimed in claim 2 or 3, characterized in that in step 2, the wet explosive core enters the drying chamber from the lead inlet, and after going back and forth between the lead inlet and the lead outlet for several times, the wet explosive core leaves the drying chamber from the lead outlet.
6. The method for producing a yarn guide for fireworks and crackers as claimed in claim 5, wherein the number of round trips is 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998170.6A CN110540485A (en) | 2019-10-21 | 2019-10-21 | Production method of firework and firecracker yarn fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998170.6A CN110540485A (en) | 2019-10-21 | 2019-10-21 | Production method of firework and firecracker yarn fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110540485A true CN110540485A (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910998170.6A Pending CN110540485A (en) | 2019-10-21 | 2019-10-21 | Production method of firework and firecracker yarn fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110540485A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2232750A1 (en) * | 1973-06-05 | 1975-01-03 | Suisse Explosifs | |
| US5939661A (en) * | 1997-01-06 | 1999-08-17 | The Ensign-Bickford Company | Method of manufacturing an explosive carrier material, and articles containing the same |
| CN101863724A (en) * | 2010-06-14 | 2010-10-20 | 江西天使烟火科技发展有限公司 | Method for producing blasting wire in dry-wet way |
| CN102786369A (en) * | 2012-09-02 | 2012-11-21 | 利川市忠路烟花爆竹产销有限责任公司 | Production process for firecracker fuse |
| CN203128454U (en) * | 2012-11-12 | 2013-08-14 | 邓卫科 | Drying drum and lead drying integrated machine comprising same |
| CN105016936A (en) * | 2015-07-27 | 2015-11-04 | 中国五洲工程设计集团有限公司 | Wet lead wire preparing and drying integrated machine and wet lead wire preparing and drying integrated method |
| CN106083502A (en) * | 2016-07-22 | 2016-11-09 | 谢启云 | Lead-in wire drying unit and apply its lead processing equipment |
| CN109654955A (en) * | 2018-12-06 | 2019-04-19 | 雍和平 | It is a kind of that safety and environmental protection is moisture-proof firework paper belt fuse medicament and the method for preparing firework paper belt fuse with the medicament |
| CN110068252A (en) * | 2019-05-28 | 2019-07-30 | 熊文辉 | A kind of automatic drying, which is inserted, draws system and draws machine |
-
2019
- 2019-10-21 CN CN201910998170.6A patent/CN110540485A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2232750A1 (en) * | 1973-06-05 | 1975-01-03 | Suisse Explosifs | |
| US5939661A (en) * | 1997-01-06 | 1999-08-17 | The Ensign-Bickford Company | Method of manufacturing an explosive carrier material, and articles containing the same |
| CN101863724A (en) * | 2010-06-14 | 2010-10-20 | 江西天使烟火科技发展有限公司 | Method for producing blasting wire in dry-wet way |
| CN102786369A (en) * | 2012-09-02 | 2012-11-21 | 利川市忠路烟花爆竹产销有限责任公司 | Production process for firecracker fuse |
| CN203128454U (en) * | 2012-11-12 | 2013-08-14 | 邓卫科 | Drying drum and lead drying integrated machine comprising same |
| CN105016936A (en) * | 2015-07-27 | 2015-11-04 | 中国五洲工程设计集团有限公司 | Wet lead wire preparing and drying integrated machine and wet lead wire preparing and drying integrated method |
| CN106083502A (en) * | 2016-07-22 | 2016-11-09 | 谢启云 | Lead-in wire drying unit and apply its lead processing equipment |
| CN109654955A (en) * | 2018-12-06 | 2019-04-19 | 雍和平 | It is a kind of that safety and environmental protection is moisture-proof firework paper belt fuse medicament and the method for preparing firework paper belt fuse with the medicament |
| CN110068252A (en) * | 2019-05-28 | 2019-07-30 | 熊文辉 | A kind of automatic drying, which is inserted, draws system and draws machine |
Non-Patent Citations (1)
| Title |
|---|
| 翟琨: "《烟花爆竹安全》", 30 June 2007, 哈尔滨地图出版社 * |
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Application publication date: 20191206 |
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