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Drying and filling flow production line of injection-leading firecrackers

A production line and assembly line technology, applied in pyrotechnics, offensive equipment, weapon types, etc., can solve problems such as a single conveyor belt, lack of handles for firecracker cakes, and limit equipment development, and achieve the effect of efficient production

Active Publication Date: 2018-08-31
荣宗红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main danger comes from the sensitivity of gunpowder and the gunpowder dust caused by filling. These factors lead to many safety hazards and great dangers in assembly line production.
[0006] In addition, the existing bundling methods of firecracker cakes, such as ropes, rubber bands or plastic cable ties, etc., can complete the work of bundling and shaping, but in the subsequent automated and mechanized production processes, the bundled firecracker cakes lack the grip available for operation. hand, leading to the following disadvantages: only rely on a single conveyor belt for transportation, which limits the development of related equipment; when it is necessary to adjust the posture of the firecracker cake, it can only be done manually, and it is impossible to perform some automatic mechanical operations on the firecracker cake as needed. Affect production efficiency

Method used

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  • Drying and filling flow production line of injection-leading firecrackers
  • Drying and filling flow production line of injection-leading firecrackers
  • Drying and filling flow production line of injection-leading firecrackers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: see attached Figure 1-6 , reflecting a specific structure of the present invention, the described firecracker drying and filling production line includes a conveyor belt 307 for transporting firecracker cakes, a conveyor belt 311, and a sprocket wheel 302 chain 303. On-line drying mechanism and bottom sealing mud filling mechanism 5, gunpowder slurry filling mechanism 4 and sealing agent filling mechanism 6. One line completes the filling of all firecracker inner materials. in,

[0028] Described online drying mechanism sees attached Figure 1-3 , including the conveyor belt 307 for transporting the firecracker cake 301, and also comprising two sprocket wheels 302 and chain 303 mechanisms whose horizontal position is higher than that of the conveyor belt 307. The ends of 307 are overlapped, and the sprocket chain mechanism is located in the cavity of the elongated oven 306, and several hooks 304 are evenly distributed around the chain 303. The opposit...

Embodiment 2

[0033] Embodiment 2: see attached Figure 7 , the firecracker cake 701 on the transmission belt 706 is provided with lug 702 (ie hook pendant), and sprocket wheel 705 chain 704 mechanisms are installed in transmission belt 706 both sides respectively. The difference from Embodiment 1 is that the chain 704 does not need to be provided with a hook, and the hanging ear 702 is directly hooked on the connection recess 703 of the chain 704 . After arriving at the end of chain 704, it slides off and breaks away.

Embodiment 3

[0034] Embodiment 3: see attached Figure 8 , the firecracker cake 801 on the driving belt 807 is provided with lugs 802 (i.e. hooks), and the difference with embodiment 1 is that the timing belt is used to replace the sprocket chain mechanism, and the timing belt 805 and the timing belt are respectively installed on the driving belt 807 both sides. Synchronizing wheel 806. The synchronous belt 805 is provided with internal teeth 804 and external teeth 803 , no hooks are needed, and the hanging ears 802 are directly hooked in the slots between the external teeth 803 of the synchronous belt 805 . Then slide off after the synchronous belt 805 end.

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Abstract

The invention discloses a drying and filling flow production line of injection-leading firecrackers. The production line comprises a conveying belt, a production line body and filling mechanisms, wherein the conveying belt is used for conveying a firecracker cake, the production line body is formed by connecting synchronous conveying mechanisms, and the filling mechanisms of the on-line drying mechanism are sequentially distributed along the production line body; hooking pieces deviating from the center line of the firecracker cake are correspondingly arranged on the parts, two opposite sidesof a frame body of a bundling frame, of the firecracker cake; the synchronous conveying mechanisms of the on-line drying mechanism are used for carrying out rotary motion and hooking the hooking pieces to enable the firecracker cake to be converted into a vertical state, and the firecracker cake can be rapidly dried in an oven cavity; a screen area is arranged on a container of the filling mechanism, a rotary scraping and extruding piece composed of a base body and a scraping piece is arranged inside the container, wherein the base body is of a frame structure with a hollow part; a material isextruded from the screen by the rotary scraping and extruding piece to fall into the firecracker cake which is located on the lower portion to complete filling. The invention provides equipment capable of completing automatic production of the firecracker flow production line, and the high-efficiency production of the drying and the filling processes is realized on the basis of ensuring the safety.

Description

technical field [0001] The invention relates to an assembly line for automatic production of injection firecrackers. Background technique [0002] In the production of firecrackers, according to the production process, a certain number of individual firecracker tubes are bundled into hexagonal, parallelogram or other shaped aggregates, called firecracker cakes. In the subsequent production process, one firecracker cake is used as a unit to carry out relevant processing, such as planting or injection (drying), bottom sealing mud filling, firecracker gunpowder filling, sealing agent filling, etc. [0003] However, in the existing technology, these processes are difficult to form an efficient assembly line production method: [0004] For example, in the lead wire process, the lead wire of firecrackers is divided into two methods: planting and injection. Planting is to cut the finished lead into small pieces and plant them into the firecracker tube. The injection firecrackers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/30
CPCF42B4/30
Inventor 荣宗红郭建堤
Owner 荣宗红