Belt conveying device
A transmission device and belt technology, applied in the field of machine tool equipment parts, can solve the problems affecting the service life of the reduction box of the machine tool, the bending deformation of the transmission shaft to the key damage, affecting the efficiency of the machine tool equipment, etc. The effect of improving the service life
Pending Publication Date: 2018-01-26
WUHU HENGSHENG HEAVY MACHINE TOOL
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Problems solved by technology
However, during the long-term use of the machine tool equipment, the gravity of the belt itself and the torque generated when the belt is tightened will act on the transmission shaft through the pulley, thereby affecting the transmission shaft, and even causing the bending deformation of the transmission shaft itself and damage to the transmission shaft. The key between the transmission shaft and the pulley will cause damage, resulting in the need to replace the transmission shaft frequently, resulting in increased maintenance costs, affecting the efficiency of machine tool equipment, and ultimately seriously affecting the service life of the gearbox of the machine tool
Method used
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[0016] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0017] as attached figure 1 As shown, the present invention is a belt transmission device, the belt transmission device includes a box body 1, a transmission shaft 2, the inner end of the transmission shaft 2 is connected to the box body 1, and the transmission sleeve 3 is set on the outside of the transmission shaft 2, The inner end of the transmission sleeve 3 is connected with the box body 1, the pulley 4 is set on the transmission sleeve 3, the bearing 5 is arranged between the pulley 4 and the transmission sleeve 3, and the outer end of the transmission shaft 2 is fitted with a pressure sleeve 6, and the pressure ...
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The invention provides a belt conveying device applicable to the field of parts of machine tool equipment. The inner end of a transmission shaft (2) of the belt conveying device is connected with a tank body (1); the transmission shaft (2) is sleeved with a transmission sleeve (3), and the inner end of the transmission sleeve (3) is connected with the tank body (2); a belt pulley (4) is installedon the transmission sleeve (3) in a sleeving mode, and a bearing (5) is arranged between the belt pulley (4) and the transmission sleeve (3); the outer end of the transmission shaft (2) is sleeved with a pressure sleeve (6) which is connected with the belt pulley (4); and the belt pulley (4) is sleeved with a belt. The belt conveying device is simple in structure, torque generated when the belt pulley is pressed can be transferred when a machine tool reduction gearbox operates, damage to pair bonds between transmission shafts as well as between belt pulleys is reduced, the maintenance and replacement frequency of the transmission shaft is greatly reduced, the maintenance cost and labor intensity are reduced, and the service life of the machine tool reduction gearbox is prolonged.
Description
technical field [0001] The invention belongs to the field of machine tool parts, and more specifically relates to a belt transmission device. Background technique [0002] Belt transmission is a transmission method widely used in machine tool equipment. However, during the long-term use of the machine tool equipment, the gravity of the belt itself and the torque generated when the belt is tightened will act on the transmission shaft through the pulley, thereby affecting the transmission shaft, and even causing the bending deformation of the transmission shaft itself and damage to the transmission shaft. The key between the transmission shaft and the pulley will be damaged, resulting in the need to replace the transmission shaft frequently, resulting in increased maintenance costs, affecting the efficiency of machine tool equipment, and ultimately seriously affecting the service life of the gearbox of the machine tool. Contents of the invention [0003] The technical probl...
Claims
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Inventor 胡子俊马龙
Owner WUHU HENGSHENG HEAVY MACHINE TOOL