Molding device for biomass fuel briquetting molding machine
A biomass fuel and molding device technology, applied in material molding presses, presses, manufacturing tools, etc., can solve the problems of difficult molding, high requirements on raw material particle size and water content, and achieve energy saving in production, The effect of reducing production costs
Active Publication Date: 2015-12-23
XUYI ZHENGFANG MACHINERY
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Problems solved by technology
At present, the traditional structure of the molding device has high requirements on the particle size and water content of the raw material. It is generally required that the particle size of the raw material is very fine and the water content is between 13-14%. If it is too high or too low, it will be difficult to form.
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[0017] Such as Figure 1 to Figure 4 As shown, the present invention includes a cross shaft 1, a wolf tooth wheel 2 and a lower mold plate 3, eight wolf tooth wheels 2 are symmetrically installed on the two shaft ends of the cross shaft 1, and the upper surface of the lower mold plate 3 is provided with a ring Shaped cavity groove 31, the rolling groove hole 32 that four circles are evenly arranged in the cavity groove 31 is opened, and the wolf tooth wheel 2 teeth 21 are rolling and rolled over the rolling groove hole 32, and the rolling groove hole 32 Seven forming discharge holes 33 are evenly distributed inside, one of which is located at the center of the rolling groove 32, and the other six holes are uniformly distributed in a circumferential shape. Material hole area 35 constitutes.
[0018] Inside the mold cavity 31, A, B, C, and D four circles of rolling groove rings 3-A, 3-B, 3-C, and 3-D are arranged from outside to inside, and the A rolling groove ring 3- A 55 ro...
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The invention discloses a molding device for a biomass fuel briquetting molding machine. The molding device comprises a universal joint, wolf tooth wheels and a lower die disc. The wolf tooth wheels are symmetrically arranged on the two shaft ends of the universal joint in pairs. The upper surface of the lower die disc is provided with a circular-ring-shaped die cavity groove. Four grinding slotted holes are evenly distributed in the die cavity groove in the peripheral direction. Wolf tooth wheel teeth roll and grind the grinding slotted holes. Seven molding discharging holes are evenly distributed in each grinding slotted hole and composed of upper-segment small-bore molding hole regions and lower-segment large-bore discharging hole regions. According to the molding device, and the requirement for raw materials is lower; if the length of the raw materials ranges from 10 cm to 30 cm, and the water content ranges from 13% to 35%, the production process requirements are met; the raw materials do not need to be treated through fine powder smashing, screening and drying, energy is saved; and meanwhile, 1218 molding discharging holes operate at the same time, the productivity is improved, and the biomass fuel production cost is lowered greatly.
Description
technical field [0001] The invention relates to the field of biomass fuel briquette forming machines, in particular to a forming device of a biomass fuel briquetting machine. Background technique [0002] The molding device of the biomass fuel briquette molding machine is composed of an upper pressing wheel assembly and a lower die plate. The upper pressing wheel is a wolf-toothed wheel, and the teeth of the wolf-toothed wheel roll and occlude in the multi-circle rolling grooves on the lower die plate to crush and squeeze the raw materials, squeeze them into the cavity of the lower die plate, and then shape and extrude them. The matching structure and specific structural parameters of the molding device are crucial to product molding. At present, the traditional structure of the molding device has high requirements on the particle size and water content of the raw material. Generally, the particle size of the raw material is very fine and the water content is between 13-14%...
Claims
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IPC IPC(8): B30B11/28B30B15/00
Inventor 刘绪国衡新柱衡新辰王庆
Owner XUYI ZHENGFANG MACHINERY