Large-mass weight automatic calibration device

A verification device and high-mass technology, applied in the field of weight calibration, can solve the problems of damage to the comparator, prone to errors, heavy weight of large-mass weights, etc., and achieve the effect of reducing the damage rate and reducing the impact force.

Pending Publication Date: 2021-01-15
CHANGZHOU ACCURATE WEIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the heavy weight of large mass weights, errors are prone to occur in manual operation, an

Method used

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  • Large-mass weight automatic calibration device

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Embodiment

[0022] Such as figure 1 As shown, the present embodiment includes a comparator 1, a lifting platform 2, a lifting device 3, a guide rail 7, a placement platform 8 and a drive assembly, the placement platform 8 is slidingly connected to the guide rail 7, and the drive assembly can drive the placement platform 8 Slide on the guide rail 7, the lifting device 3 is arranged on the placement platform 8, the lifting platform 2 is connected with the output shaft of the lifting device 3, the lifting device 3 can drive the lifting platform 2 to move up and down, the upper part of the comparator 1 The end face is connected with a carrying platform 5 , and a through hole 4 is opened on the lifting platform 2 , and the upper end surface of the carrying platform 5 can pass through the through hole 4 and be located above the lifting platform 2 .

[0023] In this embodiment, the driving assembly includes a motor 9 and a rack 10, the rack 10 is arranged in parallel with the guide rail 7, the m...

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PUM

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Abstract

The invention discloses a large-mass weight automatic calibration device, which comprises a comparator, a lifting platform, a lifting device, a guide rail, a placement platform and a driving assembly,and is characterized in that the placement platform is slidably connected with the guide rail, the driving assembly can drive the placement platform to slide on the guide rail, the lifting device isarranged on the placement platform, the lifting platform is connected with an output shaft of the lifting device, the lifting device can drive the lifting platform to move up and down, the upper end face of the comparator is connected with a bearing table, a through hole is formed in the lifting platform, and the upper end face of the bearing table can penetrate through the through hole to be located above the lifting platform. By using the device, the accurate verification of a large-mass weight is facilitated, and the damage rate of the comparator in the verification process is reduced at the same time.

Description

technical field [0001] The invention relates to the technical field of weight calibration, in particular to an automatic verification device for large-mass weights. Background technique [0002] At present, the verification process of large-mass weights is manually verified. The specific operation process is to place a comparator on the working surface, usually on the ground, with a horizontal crane above it, and a hook on the horizontal crane. The hook can lift large mass weights. The verification process is to use the horizontal crane to lift the standard weight, put the standard weight on the comparator, then remove the standard weight, lift the tested weight and place it on the On the comparator, then remove the tested weight, then place the standard weight, then remove the standard weight, place the tested weight, remove the tested weight, and then place the standard weight. Due to the heavy weight of large mass weights, errors are prone to occur in manual operation, a...

Claims

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Application Information

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IPC IPC(8): G01G23/01
CPCG01G23/01
Inventor 陈露韩玉华王昱虞建忠偰腾宽
Owner CHANGZHOU ACCURATE WEIGHT
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