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Jiangsu dongju machinery technology co., ltd.

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Website:www.dtdjjx.com

Address: No.16, Xinhong National Pioneer Park, Tangyang Town, Dongtai City, Jiangsu Province

Manufacturing method of woodworking band sawing machine sports car

2019-11-12

Woodworking band sawing machine sports car is an important part of woodworking band sawing machine, and its current technical situation is in the previous patent application, i.e. the timber clamping mechanism on the sports car adopts gear and rack transmission. The existing problem is that due to the long body of the sports car, this structure has small tolerance of center distance and more non-processed surfaces in the assembly of gears and racks, so the assembly and manufacturing precision of the sports car itself is not easy to ensure, therefore, the return clearance of the four wooden clips in the reciprocating motion of sawing wood cannot be ensured to be uniform, the thickness of the sawn wood cannot be effectively controlled to be uniform, and the wood processing quality cannot be ensured. Second, the clutch on the sports car adopts a shifting fork clutch mechanism. Its function is to separate the wood board from the saw blade at a certain distance when the sawn wood board is returned longitudinally, reduce the wear of the saw blade and protect the surface of the processed wood board from being scratched. However, the disadvantage is that the distance (δ) between the center line of the clutch shaft and the fulcrum of the clutch wheel is too large, resulting in a long force arm and a large torque of the clutch shaft after the wooden stake is clamped by the sports car. In addition, the clearance between the shifting fork and the clutch wheel is large, the clutch shaft is long and the two ends are not easy to adjust, which makes the clutch distance before and after the sports car unequal. When sawing wood, an axial force is generated and a moment is formed under the influence of sawing and vibration of the machine itself. The greater the axial force is, the greater the moment is formed, which often causes the transmission shaft to rotate, causing displacement of the support frame, uneven thickness at the two ends of the processed wood board and a thickness error (δ), seriously affecting the quality of the processed wood board and wasting raw materials.

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The utility model aims at avoiding the defects of the prior art and providing a woodworking band sawing machine sports car with convenient and labor-saving operation, wood sawing and material saving, good quality and high efficiency.

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Address: No.16 Xinhong Machinery Pioneer Park, Tangyang Town, Dongtai City, Jiangsu ProvinceEmail:dtdjjx@126.com
Hotline: 139-0141-5063Tel: 0515-69989788