阅读说明：本技术 引线加工系统及方法 (Lead wire processing system and method ) 是由 邓卫科 邓荣辉 杨淑珍 于 2020-04-30 设计创作，主要内容包括：本发明提供了引线加工系统及方法,系统包括：至少一个放线装置,放线装置用于设置待加工的引线；至少一个给药装置,用于接收从放线装置释放的引线,并给引线添加药体；包封装置,用于将已添加药体的引线的外表面进行包封形成引线；绕引装置,用于将完成加工的引线牵引缠绕。能替代原来引线加工制造工艺中所有的中转环节,进而工房由原来的多个工房改变为一栋工房,由原来的多套工序改造为一体化生产。与现有技术相比,成本更低、生产效率更高、产品质量更稳定更标准,操作难度低,危险品药量更少,且使得生产安全得到更有效保障。(The invention provides a lead processing system and a method, wherein the system comprises: the pay-off device is used for arranging a lead to be processed; at least one drug delivery device for receiving the lead released from the wire payoff device and adding a drug body to the lead; the encapsulating device is used for encapsulating the outer surface of the lead wire added with the medicine body to form the lead wire; and the winding device is used for drawing and winding the finished lead. The lead wire processing and manufacturing method can replace all transit links in the original lead wire processing and manufacturing process, and further a plurality of original workshops are changed into one workshop, and the workshop is transformed into integrated production through a plurality of original procedures. Compared with the prior art, the method has the advantages of lower cost, higher production efficiency, more stable and standard product quality, low operation difficulty, less amount of dangerous goods and more effective guarantee on production safety.)

1. A lead wire processing system, comprising:

at least one pay-off device for arranging a lead to be processed;

at least one drug delivery device for receiving the lead released from the wire delivery device and adding a body to the lead;

the encapsulating device is used for encapsulating the outer surface of the lead wire added with the medicine body to form the lead wire;

and the winding device is used for drawing and winding the finished lead.

2. The lead processing system of claim 1 wherein said payoff device includes a payoff stand and at least one spool rotatably disposed on said payoff stand, said spools having respective leads to be processed wound thereon.

3. The wire processing system according to claim 1, wherein the drug delivery device includes a drug mixing box, a conveying pipeline, and a drug sticking device, wherein a stirring device for stirring and mixing the drug body is provided in the drug mixing box, the drug sticking device is connected to the drug outlet of the drug mixing box through the conveying pipeline, and the drug sticking device is configured to stick the drug body to the wire;

preferably, the medicine sticking device comprises a medicine sticking box, an opening for a lead to pass through is formed in the medicine sticking box, and a medicine body is stored in the medicine sticking box;

preferably, the body comprises a combustible material and/or a solid primer;

preferably, the medicine sticking device comprises a storage bin, a medicine body pushing device and a medicine outlet nozzle, the storage bin is connected with the medicine outlet of the medicine mixing box through the conveying pipeline, the medicine outlet nozzle is used for outputting the medicine body to stick the medicine on the lead, and the medicine body pushing device is used for pushing the medicine body in the storage bin to the medicine outlet nozzle; further preferably, the body advancing device comprises a body advancing device of the dosing type; further preferably, the body advancing device of the dosing type comprises a metering valve and/or a dosing advancing screw.

4. The wire processing system of claim 3, wherein the number of the wire releasing means is plural;

and/or the number of the medicine sticking devices is multiple, and one medicine mixing box is connected with the multiple medicine sticking devices through the conveying pipeline.

5. The wire processing system according to claim 1, wherein the wrapping device includes a frame and a paper wrapping device, the paper wrapping device including a wire take-up device and a paper releasing device for releasing a paper wrapping material to the wire take-up device, the wire take-up device being provided on the frame behind the paper releasing device;

the wire take-up device is provided with a through hole, the through hole is used for leading the lead and the paper wrapping material to be combined together at the through hole and pass through the through hole, the through hole is provided with a preset hole diameter, and when the lead and the paper wrapping material are combined together at the through hole, the paper wrapping material is tightened and encapsulated on the outer layer of the lead;

preferably, the through holes are trumpet-shaped, and the aperture of the trumpet-shaped gradually becomes smaller;

preferably, the wrapping device further comprises a guide device which is arranged in front of the wire take-up device and is used for limiting the traveling direction of the lead wire so that the lead wire and the wrapping paper material are aligned at the wire take-up device;

preferably, the paper placing device comprises a paper tray, the paper tray is rotatably arranged on the machine frame, and a paper wrapping material is wound on the paper tray.

6. The wire processing system according to claim 5, wherein the wrapping device further comprises a driving device and at least one stage of wire wrapping device, the wire wrapping device comprises a turntable which is rotatably arranged on the frame and is positioned behind the wire take-up device, a plurality of wire rollers are arranged on the turntable, a wire wrapping material is wound on the wire rollers, and the paper-wrapped lead wire led out from the wire take-up device and the wire wrapping material on the wire rollers pass through a central hole of the turntable;

the driving device is in transmission connection with the turntable so as to drive the turntable to rotate, so that the wire wrapping material on the wire roller is wound on the outer surface of the lead wire;

preferably, the wire wrapping device comprises two or more stages, and the two or more stages of the wire wrapping devices are sequentially arranged behind the wire take-up device, so that the outer surface of the lead is wound with a wire wrapping material for multiple times.

7. The wire processing system according to claim 6, wherein the driving device comprises a motor and a belt transmission assembly, the motor drives the belt transmission assembly, and the belt transmission assembly is in transmission connection with the rotary discs in each stage of the wire wrapping device, so that the rotary discs are driven by the motor to rotate;

preferably, the belt transmission assembly comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is connected with an output shaft of the motor, the driving wheel is connected with the driven wheel through the rotating belt, and the driven wheel is in transmission connection with the turntable;

further preferably, each stage of the wire wrapping device is provided with a plurality of rotating discs, the number of the driven wheels and the number of the transmission belts are respectively a plurality, the driving wheel is connected with a first driven wheel through the rotating belts, and the first driven wheel is in transmission connection with other driven wheels through the transmission belts or the rotating shafts.

8. The wire processing system of claim 7, wherein the wire wrapping device comprises two or more stages, wherein at least one stage of the wire wrapping device is configured with a clutch device for releasing or braking a drive connection between each of the rotating discs and the belt drive assembly in the wire wrapping device;

preferably, the clutch device comprises a driving sprocket, a driven sprocket, a transmission chain and a clutch sprocket, the driving sprocket is in transmission connection with the belt transmission assembly, the driven sprocket is connected with the driving sprocket through the transmission chain, and the clutch sprocket is movably arranged on the rack and used for tightly abutting against or loosening the transmission belt in the corresponding wire wrapping device through movement;

further preferably, one of the driven wheels is sleeved on the rotating shaft, a worm is arranged on the rotating shaft, the driving chain wheel is provided with a coaxial turbine, and the turbine is meshed with the worm.

9. The lead processing system of claim 1, wherein a primary drying device is disposed between the drug delivery device and the encapsulation device for drying the lead;

preferably, a second-stage drying device for drying the lead is also arranged between the encapsulating device and the lead winding device;

preferably, the first-stage drying device further comprises a temperature detection unit and a temperature control unit, the temperature detection unit monitors the temperature of the first-stage drying device in real time, the temperature control unit receives a temperature signal sent by the temperature detection unit, when the temperature exceeds a preset upper limit value, the temperature control unit stops heating of the first-stage drying device, and when the temperature is lower than the preset lower limit value, the temperature control unit controls the first-stage drying device to resume heating;

preferably, the second-stage drying device further comprises a temperature detection unit and a temperature control unit, the temperature detection unit monitors the temperature of the second-stage drying device in real time, the temperature control unit receives a temperature signal sent by the temperature detection unit, when the temperature exceeds a preset upper limit value, the temperature control unit stops heating of the second-stage drying device, and when the temperature is lower than the preset lower limit value, the temperature control unit controls the second-stage drying device to resume heating;

further preferably, the first-stage drying device and the second-stage drying device are communicated through a pipeline and share a heat source.

10. The wire processing system according to any one of claims 1 to 9, wherein one or more locations in the wire processing system are provided with a safety isolation device for cutting the wire at the safety isolation device when a location fracture of the wire is detected;

preferably, the safety isolation device comprises a tension threading plate, an electromagnetic switch, a magnetic element and a cutting element, wherein a lead is threaded on the tension threading plate in a pre-stretched state, the electromagnetic switch is connected with the tension threading plate and is used for triggering the electromagnetic switch by moving the tension threading plate when the lead is broken, and the magnetic element is arranged between the electromagnetic switch and the cutting element, so that the magnetic element drives the cutting element to cut off the lead at the safety isolation device when the electromagnetic switch is triggered;

further preferably, the safety isolation device further comprises an elastic element for resetting the cutting and guiding element.

11. The wire processing system according to any one of claims 1 to 9, further comprising a main control unit for controlling each device in the wire processing system.

12. The lead processing system according to claim 11, wherein a broken wire monitoring device is provided at one or more positions in the lead processing system, and is configured to monitor a trigger signal when a lead is broken and send the trigger signal to the main control unit;

preferably, the disconnection monitoring device comprises a photoelectric monitor and a sleeve, the sleeve is hung on the lead, and the photoelectric monitor is arranged beside the sleeve and the lead and used for detecting whether the sleeve falls off from the lead or not.

13. The wire processing system of claim 11, wherein one or more locations in the wire processing system are provided with fault monitoring devices for detecting the tension of the wire, generating a trigger signal when the tension of the wire exceeds a preset threshold and transmitting the trigger signal to the main control unit;

preferably, the photoelectric monitor comprises an elastic element, a weight bar and a photoelectric monitor, a lead passes through the weight bar, the elastic element exerts elasticity on the weight bar, and the weight bar is configured such that when the lead tension is increased and exceeds the elasticity of the weight bar acted by the elastic element, the weight bar restores to the original position to trigger the photoelectric monitor and send a trigger signal to the main control unit.

14. The wire processing system of any one of claims 1-9, wherein a traction device is provided at one or more locations in the wire processing system to provide assistance to the travel of the wire.

15. The lead processing system according to any one of claims 1 to 9, wherein a varnishing device is provided in the lead processing system for varnishing an outer surface of the lead;

and/or a gluing device is arranged in the lead processing system and used for gluing the outer surface of the lead;

and/or a cutting and leading device is arranged in the lead processing system and used for cutting off the processed lead.

16. A method of wire processing characterized by using the wire processing system according to any one of claims 1 to 15 to perform the operations of: and starting the winding and guiding device to continuously pay out the lead to be processed on the paying-off device, finishing adding the medicine body on the lead released from the paying-off device through the medicine feeding device, continuously wrapping the lead through the wrapping device to form the lead, and drawing and winding the processed lead on the winding and guiding device.

Technical Field

The invention relates to production equipment and a process of a firecracker or firework lead, in particular to a lead processing system and a method.

Background

The common production process of firecrackers or fireworks leads comprises the following steps: setting 1, a medicine mixing machine and a medicine mixing room; 2. a wire drawing device and a wire drawing workshop; 3. a paper wrapping machine and a paper wrapping workshop; 4, a winding and drawing machine and a winding and drawing workshop; 5. winding and leading the wooden frame and the drying yard; 6. and then returning to a drawing workshop. In the conventional process, each procedure must be transferred manually, so that the labor intensity is high and the production efficiency is low.

Moreover, the existing production process has the defects of high potential safety hazard, untimely transfer, and extremely easy occurrence of safety accidents due to the fact that dangerous goods are in excess in workshops of each process.

In addition, in the existing production process, the product quality in the procedures of drug administration and the like is greatly influenced by the experience, attitude and the like of workers, so that the product quality is unstable.

Therefore, the prior art is lack of lead processing equipment with high automation degree, more stable production quality and higher safety.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a lead processing system and a method, and the specific technical scheme is as follows:

a lead wire processing system comprising:

at least one pay-off device for arranging a lead to be processed;

at least one drug delivery device for receiving the lead released from the wire delivery device and adding a body to the lead;

the encapsulating device is used for encapsulating the outer surface of the lead wire added with the medicine body to form the lead wire;

and the winding device is used for drawing and winding the finished lead.

In a specific embodiment, the pay-off device comprises a pay-off rack and at least one spool, the spool is rotatably arranged on the pay-off rack, and the spools are respectively wound with leads to be processed.

In a specific embodiment, the drug delivery device comprises a drug mixing box, a conveying pipeline and a drug sticking device, wherein a stirring device for stirring and mixing a drug body is arranged in the drug mixing box, the drug sticking device is connected with a drug outlet of the drug mixing box through the conveying pipeline, and the drug sticking device is configured to stick the drug body on a lead;

preferably, the medicine sticking device comprises a medicine sticking box, an opening for a lead to pass through is formed in the medicine sticking box, and a medicine body is stored in the medicine sticking box;

preferably, the body comprises a combustible material and/or a solid primer;

preferably, the medicine sticking device comprises a storage bin, a medicine body pushing device and a medicine outlet nozzle, the storage bin is connected with the medicine outlet of the medicine mixing box through the conveying pipeline, the medicine outlet nozzle is used for outputting the medicine body to stick the medicine on the lead, and the medicine body pushing device is used for pushing the medicine body in the storage bin to the medicine outlet nozzle; further preferably, the body advancing device comprises a body advancing device of the dosing type; further preferably, the body advancing device of the dosing type comprises a metering valve and/or a dosing advancing screw.

In a specific embodiment, the number of the pay-off devices is multiple;

and/or the number of the medicine sticking devices is multiple, and one medicine mixing box is connected with the multiple medicine sticking devices through the conveying pipeline.

In a specific embodiment, the wrapping device comprises a frame and a paper wrapping device, the paper wrapping device comprises a take-up device and a paper placing device, the paper placing device is used for releasing wrapping paper materials to the take-up device, and the take-up device is arranged on the frame and is positioned behind the paper placing device;

the wire take-up device is provided with a through hole, the through hole is used for leading the lead and the paper wrapping material to be combined together at the through hole and pass through the through hole, the through hole is provided with a preset hole diameter, and when the lead and the paper wrapping material are combined together at the through hole, the paper wrapping material is tightened and encapsulated on the outer layer of the lead;

preferably, the through holes are trumpet-shaped, and the aperture of the trumpet-shaped gradually becomes smaller;

preferably, the wrapping device further comprises a guide device which is arranged in front of the wire take-up device and is used for limiting the traveling direction of the lead wire so that the lead wire and the wrapping paper material are aligned at the wire take-up device;

preferably, the paper placing device comprises a paper tray, the paper tray is rotatably arranged on the machine frame, and a paper wrapping material is wound on the paper tray.

In a specific embodiment, the wrapping device further comprises a driving device and at least one stage of wire wrapping device, the wire wrapping device comprises a turntable, the turntable is rotatably arranged on the rack and is positioned behind the wire take-up device, a plurality of wire rollers are arranged on the turntable, a wire wrapping material is wound on the wire rollers, and a lead wire after wrapping paper and the wire wrapping material on the wire rollers, which are led out from the wire take-up device, pass through a central hole of the turntable;

the driving device is in transmission connection with the turntable so as to drive the turntable to rotate, so that the wire wrapping material on the wire roller is wound on the outer surface of the lead wire;

preferably, the wire wrapping device comprises two or more stages, and the two or more stages of the wire wrapping devices are sequentially arranged behind the wire take-up device, so that the outer surface of the lead is wound with a wire wrapping material for multiple times.

In a specific embodiment, the driving device comprises a motor and a belt transmission assembly, the motor drives the belt transmission assembly, and the belt transmission assembly is in transmission connection with the rotary disc in each stage of the wrapping device, so that the rotary disc is driven by the motor to rotate;

preferably, the belt transmission assembly comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is connected with an output shaft of the motor, the driving wheel is connected with the driven wheel through the rotating belt, and the driven wheel is in transmission connection with the turntable;

further preferably, each stage of the wire wrapping device is provided with a plurality of rotating discs, the number of the driven wheels and the number of the transmission belts are respectively a plurality, the driving wheel is connected with a first driven wheel through the rotating belts, and the first driven wheel is in transmission connection with other driven wheels through the transmission belts or the rotating shafts.

In a specific embodiment, the wire covering device comprises two or more stages, wherein at least one stage of the wire covering device is provided with a clutch device for loosening or braking the transmission connection between each turntable and the belt transmission component in the wire covering device;

preferably, the clutch device comprises a driving sprocket, a driven sprocket, a transmission chain and a clutch sprocket, the driving sprocket is in transmission connection with the belt transmission assembly, the driven sprocket is connected with the driving sprocket through the transmission chain, and the clutch sprocket is movably arranged on the rack and used for tightly abutting against or loosening the transmission belt in the corresponding wire wrapping device through movement;

further preferably, one of the driven wheels is sleeved on the rotating shaft, a worm is arranged on the rotating shaft, the driving chain wheel is provided with a coaxial turbine, and the turbine is meshed with the worm.

In a specific embodiment, a first-stage drying device for drying the lead is arranged between the drug delivery device and the packaging device;

preferably, a second-stage drying device for drying the lead is also arranged between the encapsulating device and the lead winding device;

preferably, the first-stage drying device further comprises a temperature detection unit and a temperature control unit, the temperature detection unit monitors the temperature of the first-stage drying device in real time, the temperature control unit receives a temperature signal sent by the temperature detection unit, when the temperature exceeds a preset upper limit value, the temperature control unit stops heating of the first-stage drying device, and when the temperature is lower than the preset lower limit value, the temperature control unit controls the first-stage drying device to resume heating;

preferably, the second-stage drying device further comprises a temperature detection unit and a temperature control unit, the temperature detection unit monitors the temperature of the second-stage drying device in real time, the temperature control unit receives a temperature signal sent by the temperature detection unit, when the temperature exceeds a preset upper limit value, the temperature control unit stops heating of the second-stage drying device, and when the temperature is lower than the preset lower limit value, the temperature control unit controls the second-stage drying device to resume heating;

further preferably, the first-stage drying device and the second-stage drying device are communicated through a pipeline and share a heat source.

In a specific embodiment, one or more positions in the lead processing system are provided with safety isolation devices, and when a certain position of the lead is detected to be broken, the lead is cut at the safety isolation devices;

preferably, the safety isolation device comprises a tension threading plate, an electromagnetic switch, a magnetic element and a cutting element, wherein a lead is threaded on the tension threading plate in a pre-stretched state, the electromagnetic switch is connected with the tension threading plate and is used for triggering the electromagnetic switch by moving the tension threading plate when the lead is broken, and the magnetic element is arranged between the electromagnetic switch and the cutting element, so that the magnetic element drives the cutting element to cut off the lead at the safety isolation device when the electromagnetic switch is triggered;

further preferably, the safety isolation device further comprises an elastic element for resetting the cutting and guiding element.

In a specific embodiment, the wire processing system further comprises a main control unit for controlling each device in the wire processing system.

In a specific embodiment, a broken wire monitoring device is arranged at one or more positions in the lead processing system, and is used for monitoring a trigger signal when a lead is broken and sending the trigger signal to the main control unit;

preferably, the disconnection monitoring device comprises a photoelectric monitor and a sleeve, the sleeve is hung on the lead, and the photoelectric monitor is arranged beside the sleeve and the lead and used for detecting whether the sleeve falls off from the lead or not.

In a specific embodiment, a fault monitoring device is arranged at one or more positions in the lead processing system and used for detecting the tension of the lead, and when the tension of the lead exceeds a preset threshold value, a trigger signal is generated and sent to the main control unit;

preferably, the photoelectric monitor comprises an elastic element, a weight bar and a photoelectric monitor, a lead passes through the weight bar, the elastic element exerts elasticity on the weight bar, and the weight bar is configured such that when the lead tension is increased and exceeds the elasticity of the weight bar acted by the elastic element, the weight bar restores to the original position to trigger the photoelectric monitor and send a trigger signal to the main control unit.

In a specific embodiment, a traction device is arranged at one or more positions in the wire processing system and is used for providing assistance for the running of the wire.

In a specific embodiment, a painting device is arranged in the lead processing system and used for painting the outer surface of the lead;

and/or a gluing device is arranged in the lead processing system and used for gluing the outer surface of the lead;

and/or a cutting and leading device is arranged in the lead processing system and used for cutting off the processed lead.

A method of processing a lead wire, characterized by using the wire processing system according to any one of the preceding embodiments to perform the following operations: and starting the winding and guiding device to continuously pay out the lead to be processed on the paying-off device, finishing adding the medicine body on the lead released from the paying-off device through the medicine feeding device, continuously wrapping the lead through the wrapping device to form the lead, and drawing and winding the processed lead on the winding and guiding device.

The invention has at least the following beneficial effects:

in the invention, the pay-off device, the dosing device, the packing device, the winding device and other devices form a processing system which is connected in front and back and works continuously, and all transit links in the original lead processing and manufacturing process can be replaced, so that a workshop is changed into a workshop from a plurality of workshops, and the workshop is transformed into integrated production from a plurality of original procedures. Compared with the prior art, the method has the advantages of lower cost, higher production efficiency, more stable and standard product quality, low operation difficulty, less amount of dangerous goods and more effective guarantee on production safety.

Furthermore, the invention provides specially designed sub-components such as a pay-off device, a drug delivery device, an encapsulation device and the like, and each device has the advantages of more reasonable structure, higher automation degree, better production efficiency, more accurate processing quality control and further improved safety.

Furthermore, one or more positions in the lead processing system are provided with a broken wire monitoring device, a safety isolation device, a fault monitoring device and the like, so that the safety is further improved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a wire processing system in an embodiment;

FIG. 2 is a top view of an embodiment of a wire processing system;

FIG. 3 is a schematic view of a first drug delivery device according to an embodiment;

FIG. 4 is a schematic view of a second drug delivery device according to embodiments;

FIG. 5 is a top view of an encapsulation device in an embodiment;

FIG. 6 is a front view of the envelope device in the example;

FIG. 7 is a schematic view of a take-up device in an embodiment;

FIG. 8 is a simplified schematic diagram of a safety isolation device in an embodiment;

FIG. 9 is a top view of an embodiment of a break monitoring device;

fig. 10 is a simplified schematic diagram of a fault monitoring device in an embodiment.

Description of the main element symbols:

1-a main control unit; 2-a pay-off device; 3-a broken wire monitoring device; 4-mixing the medicine chest; 5-a medicine sticking device; 6-a first-stage drying device; 7-a pipeline; 8-an encapsulation device; 9-fault monitoring means; 10-a safety isolation device; 11-a traction device; 12-a second stage drying device; 13-a length measuring device; 14-a temperature detection unit; 15-a painting device; 16-fault monitoring means; 17-a safety isolation device; 18-a traction device; 19-a cutting and guiding device; 20-a traction device; 21-cutting and guiding positioning device; 22-a winding device; 23-a wall body; 24-a lead; 401-rotating blades; 501-a medicine outlet; 502-a body advancing device; 503-a metering valve; 504-storage bin; 801-a guiding device; 802-a paper placing device; 803-rotating disc; 804-wire roller; 805-an electric machine; 806-a drive wheel; 807-a driven wheel; 808-a transmission belt; 809-a rotating shaft; 810-a clutch device; 811-a take-up device; 812-a drive sprocket; 813-turbine; 814-a worm; 815 — a driven sprocket; 816-clutched sprocket; 817-drive train; 101-a tension threading plate; 102-an electromagnetic switch; 103-a magnetic element; 104-a resilient element; 105-a cutting element; 301-a wire-passing hole; 302-a sleeve; 303-a photoelectric monitor; 901-weight bar;

902-a resilient element; 903-a photoelectric monitor; 25-a paper-wrapping material; 818-through the hole.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the drawings are for illustrative purposes only and are not to be construed as limiting the patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.