Carrier roller starting torque measuring device
A technology of starting torque and measuring device, which is applied in the direction of measuring device, torque measurement, power measurement, etc., can solve the problems of shortening the service life of the supporting roller, large rotation resistance of the supporting roller, and no starting torque of the track supporting roller, and achieves convenient operation. , the effect of improving the measurement accuracy
Inactive Publication Date: 2015-04-08
泉州市泉永机械发展有限公司
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Problems solved by technology
[0002] The track support roller is used to support the upper half of the track, prevent the track from sagging, and reduce the up and down vibration of the track. And other important performance indicators, the internal clearance of the supporting wheel should not be too small or too large, if the clearance is too small, the rotation resistance of the supporting wheel will be too large, which will accelerate the internal wear of the supporting wheel and shorten the service life of the supporting wheel; if the gap is too large, If the supporting wheel rotates too flexibly, the parts of the supporting wheel will be too loose, which will also accelerate the internal wear of the supporting wheel.
Therefore, the starting torque of the track roller must be within a reasonable range, and there is no device dedicated to measuring the starting torque of the track roller on the market
Method used
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Embodiment Construction
[0017] refer to figure 1 and figure 2 As shown, a starting torque measuring device for a crawler track roller includes a seat body 1 for supporting both ends of the wheel shaft, a bolt 6 arranged on the seat body 1 for locking the wheel shaft 21, which can be tightly held on the outer peripheral surface of the wheel body 22 The arm beam 32 and the weight 5 fixedly arranged on the arm beam 32 end of the arm beam 32 are provided with a weight bearing part, and the arm beam 32 is parallel to the tangent of the wheel body 22.
[0018] Two oppositely arranged wheel bearing brackets 11 are formed on the base body 1, and the two ends of the two bearing brackets 11 support the wheel shaft 21 so that the wheel body 22 is suspended in the air and can rotate freely. The tightening bolt 6 is arranged in the screw hole and can tighten the wheel shaft 21, and the holding mechanism includes upper and lower semicircular arc holding pieces 31, 33 that can cooperate and hold tightly on the ou...
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The invention provides a carrier roller starting torque measuring device. A carrier roller comprises a roller shaft and a roller body, and the carrier roller starting torque measuring device is characterized by comprising a seat body used for supporting the two ends of the roller shaft, a locking mechanism arranged on the seat body, and used for locking the roller shaft, a clasping mechanism clasped to the periphery of the roller body, a force arm beam and a weight, wherein one end of the force arm beam is fixedly arranged on the clasping mechanism; a weight bearing part is arranged on the force arm beam; the force arm beam is parallel to a tangent line of the roller body. The carrier roller starting torque measuring device has the advantages of high measuring accuracy, convenience in operation and the like.
Description
technical field [0001] The invention relates to a measuring device for measuring the starting moment of a track supporting wheel. Background technique [0002] The track support roller is used to support the upper half of the track, prevent the track from sagging, and reduce the up and down vibration of the track. And other important performance indicators, the internal clearance of the supporting wheel should not be too small or too large, if the clearance is too small, the rotation resistance of the supporting wheel will be too large, which will accelerate the internal wear of the supporting wheel and shorten the service life of the supporting wheel; if the gap is too large, If the supporting wheel rotates too flexibly, the parts of the supporting wheel will be too loose, which will also accelerate the internal wear of the supporting wheel. Therefore, the starting torque of the track supporting roller must be within a reasonable range, and there is currently no device ded...
Claims
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IPC IPC(8): G01L3/00
Inventor 王丹兵刘斌
Owner 泉州市泉永机械发展有限公司