Hole lattice anti-sticking structure of mould pressing firework feeding plate
A technology for feeding plates and fireworks, which is applied to pyrotechnics, presses, manufacturing tools, etc., can solve the problems that the slurry is easily adhered to the side wall of the cell 2, the molded fireworks are scrapped, and the yield is reduced, and the transformation is easy. , The effect of improving the yield and low cost
Pending Publication Date: 2019-10-22
长沙市晨来新材料科技有限公司
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Problems solved by technology
[0004] The disadvantage of the prior art is: during the process of the slurry falling into the mold cavity from the cell 2, the slurry is easily adhered to the side wall of the cell 2 (called hanging wall), resulting in insufficient slurry component to press the mold. Fireworks are scrapped, which reduces the yield
Method used
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Embodiment 2
[0025] Example 2: see Figure 4 , 5 , 6. The difference from Embodiment 1 is that the seepage ring 4 is fixed on the hole grid 2 ( Image 6 The surrounding side walls of the top port shown by dotted lines), the fixed ring includes a rounded rectangular ring body 701, and the ring body 701 is nested in the hole 2 through four-corner corner pieces 705. The ring body 701 is provided with hanging grooves 702 on four sides, the upper side of the hanging groove 702 is fixed on the ring body 701, the opening 703 of the hanging groove 701 faces the side wall of the hole 2, and the bellows forming the water seepage ring 4 is placed in the hanging groove 702. Inside the cavity 704.
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The invention discloses a hole lattice anti-sticking structure of a mould pressing firework feeding plate. The hole lattice anti-sticking structure of the mould pressing firework feeding plate comprises a feeding plate, wherein a plurality of hole lattices arranged in a matrix are arranged on the feeding plate; the feeding plate is arranged on a sliding plate; the sliding plate closes a bottom port of each hole lattice; the peripheral side wall of the top end port of each hole lattice is provided with a water seepage ring; each water seepage ring consists of a corrugated pipe; a trough area ofeach corrugated pipe is provided with water seepage holes; each water seepage ring is connected with a pressure water source through a water pipe; and a valve is arranged on each water pipe. According to the hole lattice anti-sticking structure of the mould pressing firework feeding plate, the occurrence of a slurry wall hanging phenomenon is effectively prevented, and the yield of mould pressingfirework production is improved; and the method is simple, convenient and feasible, existing equipment is easy to reform, and the manufacturing cost is low.
Description
technical field [0001] The invention relates to a processing equipment for molded fireworks, especially a feeding plate. Background technique [0002] Molded fireworks are a combination of one-time integral fireworks, the slurry is molded. The shape and structure of the molded body are similar to those of traditional combined fireworks, and the overall shape of the body of the molded body is generally a rounded prism or cylinder. Several tubular cavities are evenly distributed in parallel on the body. The structure and function of the tubular cavities are similar to the single tube of traditional combined fireworks. The upper port of the tubular cavity is open, the lower port is closed and a fire transmission hole is set. Effect pieces. [0003] This kind of fireworks is molded by compression foaming, and a plurality of fireworks are all processed at one time in order to improve efficiency. The function of the feeding plate is to feed the slurry into the forming mold. Its...
Claims
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IPC IPC(8): B30B15/30F42B4/30
CPCB30B15/304F42B4/30Y02E60/10
Inventor 陈和元
Owner 长沙市晨来新材料科技有限公司