Mesh belt automatic correction device
An automatic deviation correction device, mesh belt technology, applied in the furnace type, furnace, lighting and heating equipment, etc., can solve the problems of mesh belt deviation, many parts, increase production cost, etc., and achieve the effect of preventing deviation
Active Publication Date: 2015-05-20
苏州工业园区久禾工业炉有限公司
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Problems solved by technology
However, the deviation correction device for the mesh belt of the roller furnace disclosed by this utility model not only has many parts and complex structure, which virtually increases the production cost, but also only relies on the friction between the adjustment roller and the mesh belt to adjust the flatness of the mesh belt. Straightness, it is easy to slip between the adjustment roller and the mesh belt, which will affect the adjustment accuracy and cannot fundamentally solve the problem of mesh belt deviation
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[0017] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] Such as figure 1 , figure 2 As shown, the present invention discloses a mesh belt automatic deviation correction device, which includes a frame 5, a roller 4 arranged on the frame 5, and a mesh belt 3 erected on the roller 4, wherein the roller 4 is provided with a fixed end 41 and the movable end 42, the two sides of the net belt 3 are respectively provided with a deviation detection device 1 for detecting the position of the net belt 3, and one side of the net belt 3 is provided with a deviation correction actuator 2, a deviation correction actuator 2 and a deviation detection A PLC controller (not shown) is connected between the devices 1 , and the deviation correction actuator 2 is connected with the movable end 42 of the roller 4 . When the mesh belt 3 deviates, the offset of the mesh belt 3 triggers the de...
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The invention discloses a mesh belt automatic correction device which comprises a machine frame, a roller and a mesh belt. Two sides of the mesh belt are respectively provided with a deviation detection device, one side of the mesh belt is provided with a correction execution mechanism, a controller is connected between the correction execution mechanism and one deviation detection device, and the correction execution mechanism is connected with a movable end of the roller. When the mesh belt deviates, the deviation detection devices send signals to the controller, the correction execution mechanism can move back and forth along the moving direction of the mesh belt under the control of the controller and drives the movable end of the roller to move along the moving direction of the mesh belt. The mesh belt automatic correction device can effectively correct deviation of the mesh belt and meanwhile can send alarming signals to remind an operator once accidents happen to the correction device, and is simple in structure and low in cost; and an original mesh belt is needless to be improved.
Description
technical field [0001] The invention relates to the field of heat treatment equipment, in particular to a mesh belt automatic deviation correction device for a mesh belt heat treatment furnace. Background technique [0002] The metal mesh belt of the mesh belt heat treatment furnace is generally supported by rollers, and the commissioning personnel make on-site adjustments during commissioning. However, as time goes by, due to objective reasons such as thermal expansion and contraction of the metal mesh belt during use, manufacturing errors and installation errors of the idlers, or uneven distribution of conveyed materials, the metal mesh belt will slowly stretch. Long, which causes the trajectory of the metal mesh belt to be unstable, and eventually causes the deviation of the metal mesh belt. At this time, if it is not discovered in time, or manual adjustments are not taken immediately after discovery, problems such as curling, deformation, jamming, and tearing of the met...
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IPC IPC(8): F27B9/30
Inventor 陆金荣
Owner 苏州工业园区久禾工业炉有限公司