223 results about "Fireworks" patented technology

1. Name of the product in this design: Lead Wire Reel (Safe). 2. Purpose of this design: For storing the fuses of fireworks or firecrackers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: Fireworks base (twin). 2. The use of the design product: For fireworks base. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view 1.

1. Name of the product in this design: Fireworks Fixture (Four-Sided). 2. Purpose of this design: For fixing cylindrical fireworks. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

This invention discloses a production line for assembling irregularly shaped fireworks and its assembly method. The production line, arranged sequentially along the outer cylinder's flow direction, includes an outer cylinder feeder, an outer cylinder deformation machine, a variable-pitch conveyor, and an outer cylinder fuse-setting machine. This invention overcomes the technical bias of "fuse-setting first, deformation later" in traditional automated fireworks production. It creatively uses the outer cylinder deformation machine to first convert the conventionally arranged fireworks outer cylinder into an irregularly shaped arrangement and shape it. Then, using a variable-pitch conveyor equipped with a specific variable-pitch adjustment mechanism, it smoothly transfers the irregularly shaped arrangement to the outer cylinder fuse-setting machine for drilling and fuse insertion while strictly maintaining this arrangement. The technical solution of this invention fundamentally eliminates the major safety hazards such as wear, flameout, and flashover caused by forced deformation and pulling of the fuse in traditional processes. It not only significantly improves the reliability of irregularly shaped combined fireworks but also possesses strong size compatibility and ease of changeover, greatly improving production efficiency.

The utility model discloses a combined fireworks setting-off cannon barrel fixing frame relates to fireworks fixing frame technical field, including two I -shaped frames, and the upper end crosspiece and lower end crosspiece of two I -shaped frames all are provided with a plurality of adjusting holes, and is equipped with a plurality of placing frames between two I -shaped frames, the placing frame includes skirting board and two support plates, and the skirting board fixedly connected between two support plates lower end, a plurality of second connecting holes are seted up on the support plate, and the both ends of support plate all are fixedly connected with rectangular sleeve, and the connecting lock spare for connecting is all equipped between rectangular sleeve and the adjusting hole on I -shaped frame. The utility model discloses adjustable placing frame can be set up in the use according to the setting-off demand and be inclined or vertical, avoids the construction not standard problem of the present technology to adopt scaffold binding, and simultaneously because each structure can be freely disassembled combination, can increase or reduce the quantity of placing frame according to need, to realize the demand of different setting-off.

This application relates to the field of fireworks molding technology, specifically disclosing a high-strength fireworks molding agglomerate based on in-situ whisker toughening and staged curing, and its preparation method. It includes the following components: calcium carbonate powder, micron-sized gypsum whiskers, virgin cassava flour, a gelatinization-coking regulator, wood fiber, lubricant, and water; the gelatinization-coking regulator is a compound of polyol and pH buffer salt. This solves the technical problem mentioned above where the existing fireworks molding agglomerates, due to the introduction of anhydrous gypsum and cassava flour, are prone to defects such as large bubbles, microcracks, or delamination during the production process, leading to defective products, low yield, and serious constraints on product quality stability.

1. Name of the product in this design: Toy (Multi-layer Spinning Fireworks Water Cannon 2). 2. Purpose of this design: for children to play with. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. The name of the design product: Fireworks packing box (snowfall Ⅳ). 2. The use of the design product: used for packing fireworks. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: the upper part of the firecracker stick (SG023). 2. The use of the design product: the overall use of the design product is a firecracker stick for setting off fireworks; the local use is the upper part of the firecracker stick. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the designed product: Fireworks packing box (Yuanlai). 2. Use of the designed product: for fireworks packing. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view.

The utility model relates to the field of combined fireworks product's packing, especially a kind of surrounding invitation package covering mechanism and combined fireworks's skin device.The surrounding invitation package covering mechanism disclosed by the utility model includes package covering station;Package covering station includes fourth slide, package covering gripper, first cylinder, mounting bracket, and package covering gripper is set symmetrically with fourth slide as middle axis, and combined fireworks on fourth slide is in recumbent posture;The end of package covering gripper close to fourth slide is first end, and the end of package covering gripper away from fourth slide is second end, first end is hinged with mounting bracket, and second end is hinged with first cylinder, so that second end moves in circular arc track around first end.The surrounding invitation package covering mechanism and combined fireworks's skin device of the utility model can directly surround and cover the combined fireworks in recumbent posture, suitable for different size and shape combined fireworks, reduce production procedure, and improve production efficiency.

This utility model discloses a fixing sleeve for combining Gatling gun fireworks effects. An outer ridge ring is provided along the bottom of an annular base plate, and an inner ridge ring is provided along the inner hole of the annular base plate. Several launch tubes are evenly distributed circumferentially along the bottom of the annular base plate, with the launch port of each launch tube located on the annular base plate. The upper end of each launch tube is attached to the outer ridge ring, and the bottom end of each launch tube has a positioning groove for the lead wire. Several elastic clips are evenly distributed circumferentially along the inner hole of the annular base plate, with the root of each elastic clip fixed to the inner ridge ring. The free end of each elastic clip extends downwards towards the inner hole and tilts towards the center of the inner hole. This design, while providing circumferential positioning for the firework-launching product combination, allows for convenient and reliable combination of firework-launching effects with other pyrotechnic effects.

1. The name of the design product: Fireworks packing box (snowfall Ⅰ). 2. The use of the design product: for packing fireworks. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

This utility model relates to a fireworks assembly production line, comprising: a conveyor bus, and a firing gunpowder filling unit, a bottom paper pressing unit, an inner tube filling unit, and a top paper pressing unit arranged sequentially along the conveyor bus; the inner tube filling unit includes a material sorting device, a conveying device, a pushing device, a guiding device, and a pressing device; the material sorting device is used to remove the binding straps from the inner tube of the fireworks and push the inner tubes of the fireworks layer by layer into the conveying device; the conveying device is used to transport the inner tubes of the fireworks to the pushing device; the pushing device is located on one side of the conveying device and is used to push the inner tubes of the fireworks into the guiding device located on the other side of the conveying device; the pressing device is used to press the inner tubes of the fireworks in the guiding device into the outer tube of the fireworks. This application provides a fireworks assembly production line that can realize the automatic untying of the inner tubes of fireworks and the automatic assembly of the inner and outer tubes of fireworks, thereby reducing manual intervention and improving production safety.

1. The name of the design product: lead disc (heart full of satisfaction). 2. The use of the design product: for fireworks or firecracker lead storage. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model relates to the field of fireworks production technology and discloses a batching equipment for fireworks production, including a batching equipment body, a feed hopper detachably connected to the top of the batching equipment body, and a bracket welded to the surface of the batching equipment body. It also includes a motor fixedly connected to the top of the bracket and a drive shaft that rotates through the top of the bracket. In use, after the moving frame and reinforcing frame are moved, the operator can lift the cover frame to remove the cover from the turntable. Then, the operator can remove the scraping mechanism; conversely, the scraping mechanism can be installed. This process is relatively simple, and the various structures work together stably. It requires less expertise from the operator and solves the problem that in some current equipment, the bolt tightening force easily affects the stability of the bolts, and the bolt tightening process is inconvenient due to manual control.

This application provides a method and system for smoke and fire recognition based on multispectral image fusion, relating to the field of data processing. The method acquires visible light imaging sequences, infrared thermal imaging sequences, and gimbal pose sequences of the target monitoring area and constructs scene commitment identifiers; it generates joint observation units based on unified spatiotemporal calculations and extracts multimodal increments to form cross-modal increment ledgers; it filters candidate anomalies based on structural destructiveness, thermal behavior persistence, spatial expansion, and cross-modal synergy; it performs cross-modal playback comparisons using a counterfactual surrogate fragment library and generates causal preemption chains; it combines asynchronous evidence ledgers to determine self-sustaining signs and establishes cross-regional inheritance relationship graphs; and it constructs a risk takeover ledger based on modal dominance switching trajectories and outputs graded smoke and fire alarm results. Implementing this technical solution facilitates the effective differentiation between smoke and fire anomalies and non-fire disturbances under multispectral observation conditions, thereby improving the accuracy of smoke and fire recognition based on multispectral image fusion.

1. Name of the product in this design: Bracelet (Collection Record: Fireworks). 2. Purpose of this design: This design is intended for wearing and decoration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the designed product: Fireworks (Eternal Youth). 2. Use of the designed product: for setting off fireworks. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

1. The name of the design product: lead disc (window flower). 2. The use of the design product: lead storage for fireworks or firecrackers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to fireworks production technical field especially relates to a material distribution and mixing device with explosion -proof function, the utility model provides a material distribution and mixing device with explosion -proof function can discharge dust in time in the mixing process, effectively avoid the dust accumulation produces the security risk, a material distribution and mixing device with explosion -proof function, including the placing table, telescopic column, first spring and material collecting hopper etc. The utility model under the negative pressure suction effect of the air pump makes the dust in the explosion -proof cover and material collecting hopper discharge in turn through the connecting cover and connecting pipe, and the gunpowder particles in the explosion -proof cover and material collecting hopper in the intercepting net are intercepted and filtered, which can discharge dust in time in the mixing process, effectively avoid the dust accumulation produces the security risk.

This invention discloses a multi-parameter safety monitoring system and method for fireworks production, relating to the field of fireworks production technology. The system includes: acquiring structural response trajectories at multiple structural locations along the feeding drive transmission path within the same feeding cycle; constructing a transmission offset sequence based on the closed offset relationship and phase lag correlation between the structural response trajectories at different structural locations; determining transmission anomaly intervals based on segments in the transmission offset sequence where the closed offset direction remains consistent within consecutive cycles; and within the transmission anomaly intervals, forming a continuous propagation trajectory of the propulsion front by splicing the propulsion agent along the transmission path from feeding to loading in axial order. Compared with existing technologies, this invention focuses on the actual technological characteristics of the continuous process of vibration feeding and loading in fireworks production, and correlates the structural response, continuous propagation trajectory of the propulsion front, propagation break segments, and differential heat conduction relationships along the feeding drive transmission path.

This utility model relates to the field of fireworks shell production technology and discloses a waste recycling device for fireworks shell processing and production. It includes a workbench with baffles fixed on both sides of its surface. A first conveyor belt for feeding is provided on one side of the workbench surface, and a second conveyor belt for discharging is provided on the other side. An action plate is rotatably mounted on the surface of the baffles, and a grid is fixed on the surface of the action plate. In use, the waste material is conveyed by the first conveyor belt. Then, under the action of a stirring mechanism and a vibration mechanism, the action plate drives the grid to vibrate, causing the waste material to fall from the grid, achieving the separation of waste material and large debris. Finally, under the action of the stirring mechanism, the waste material and sodium carbonate solution in the stirring tank are stirred and mixed, improving the mixing efficiency of the waste material and sodium carbonate solution and enhancing the practicality of the device.

The pyrotechnic igniter simulator (1) has a detection element (5) that is able to detect at least one ignition pulse, a microcontroller (6) that is able to determine characteristics of the ignition pulse detected by the detection element (5) and to control an impedance block (7) depending on these characteristics, the microcontroller (6) being able to be configured remotely, and the impedance block (7) being able to be simulated at one of two different impedance values depending on these characteristics, one of the impedance values, referred to as the high value, simulating activation of the igniter in response to the detected ignition pulse, and the other impedance value, referred to as the low value, simulating non-activation of the igniter in response to the detected ignition pulse, the resulting simulator (1) being autonomous and especially proficient.

1. The name of the design product: lead disc (beautiful companion). 2. The use of the design product: lead storage for fireworks or firecrackers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Necklace (Collection Record: Fireworks). 2. Purpose of this design: This design is intended for wearing and decoration. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: As shown in Design 1 Illustrative Diagram 1 and Design 1 Illustrative Diagram 2, the left view, right view, top view, and bottom view of Design 1 are omitted; as shown in Design 2 Illustrative Diagram 1 and Design 2 Illustrative Diagram 2, the left view, right view, top view, and bottom view of Design 2 are omitted.

The utility model relates to the technical field of fireworks, and disclose a fireworks launching base, including support, still include: install in the surface of support and can lock mobile mechanism, the mobile mechanism includes orientation subassembly and positioning assembly, rotate the axle one and a plurality of axle two of surface of rotating through the both sides of support, both sides axle one fixedly connected with the type board no.

The application discloses a performance testing device of a pyrotechnic engine hood jacking device, which comprises a supporting base, a fixing bottom plate, a fixing support, a displacement sensor A, a sliding rail, a force sensor A, a weight block, a connecting rod, a baffle and a pressing block. The performance data of the pyrotechnic engine hood jacking device can be tested by the performance testing device. The application further discloses a performance testing method of an engine hood jacking device. The performance testing device is used for testing, and the testing comprises the following steps: fixing the jacking device, adjusting the gap between the jacking device and the weight block, igniting the jacking device at the gap point, collecting the moving displacement and acceleration data of the weight block in the jacking process, collecting the impact force data of the jacking device, collecting the force value data in the retraction process of the jacking device, generating a curve from the collected data, and comparing the curve with a CAE simulation model after interference elimination. The performance analysis result of the jacking device is obtained according to the CAE simulation model. The application has the advantages of simple operation, high accuracy and favorable optimization of the product performance of the jacking device.

The present application relates to a kind of cold fireworks machine, it includes: frame and setting in frame blanking mechanism, heating device, feeding mechanism, injection mechanism, driving mechanism and control component;Heating device includes ceramic tube, heating wire and power plug, ceramic tube is sleeved in the outer periphery of feeding mechanism, ceramic tube includes outer peripheral wall, inner peripheral wall and the tube wall thickness part between outer peripheral wall and inner peripheral wall, multiple axial through heating holes are arranged in tube wall thickness part, multiple heating holes are evenly spaced along the circumferential direction of ceramic tube, heating wire is sequentially arranged in multiple heating holes, to be arranged at the periphery of inner peripheral wall.The present application is arranged by multiple axial through heating holes in ceramic tube, and heating wire is sequentially arranged in multiple heating holes, to form the effect that heating wire is evenly arranged in the periphery of inner peripheral wall in large area, not only can improve heating efficiency, and cost can be greatly reduced relative to the mode of heating coil.