CN104198114B - A kind of automatic weight charger and loading method thereof - Google Patents
A kind of automatic weight charger and loading method thereof Download PDFInfo
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- CN104198114B CN104198114B CN201410477525.4A CN201410477525A CN104198114B CN 104198114 B CN104198114 B CN 104198114B CN 201410477525 A CN201410477525 A CN 201410477525A CN 104198114 B CN104198114 B CN 104198114B
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Abstract
The present invention relates to a kind of automatic weight charger and loading method thereof, (1) fix charger, adjust weighted lever and ensure that center vertical is coaxial with weight machine driving mechanism; (2) first Non-follow control motor, makes counterweight wheel disc move to each position of given different counterweight weight the different displacement signals that record displacement transducer is corresponding simultaneously; (3) automatically loading, send default displacement signal to location displacement sensor, driving mechanism rises or falls arrival relevant position automatically, so that counterweight loads automatically on request automatically. Present configuration is simple, cheap, and capacity of resisting disturbance is strong, automatically loads counterweight, saves artificial, and it is uniform to load strength, and degree of accuracy is higher.
Description
Technical field
The invention belongs to machinery field, especially one automatic weight charger and loading method thereof.
Background technology
In the use procedure of torque sensor, generally require and its precision is checked further, at present, conventional methods is to use standard test weight to check, and standard test weight is by measuring institute's metering, but the counterweight in checking loads needs and adopts artificial, waste time and energy, automaticity is low, when counterweight weight is bigger, manually loads difficulty.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, it is provided that a kind of design science rationally, the high counterweight automatic loading device of simple in construction, automaticity and loading method thereof.
This invention address that it technical problem is that takes techniques below scheme to realize:
A kind of loading method of automatic weight charger, it is characterised in that: concretely comprise the following steps:
(1) fix charger, adjust weighted lever and ensure that center vertical is coaxial with weight machine driving mechanism;
Described charger includes weighted lever, counterweight wheel disc, pallet, frame guiding mechanism, displacement transducer, weight machine driving mechanism, motor and support, support upper center drive installation has weight machine driving mechanism, this weight machine driving mechanism is undertaken on vertically by being arranged on the step motor drive of side, lower movement, in weight machine driving mechanism upper end, one pallet is installed, this pallet is coaxially stacked with multiple counterweight, the plurality of counterweight center is shaped with ascending through hole from top to bottom successively, a counterweight wheel disc vertically it is coaxially installed with in made through hole in the middle part of the plurality of counterweight, this counterweight wheel disc is shaped with the taper support platform diminished step by step from bottom to top, the taper support platform of counterweight wheel disc coordinates step by step with counterweight,Counterweight wheel disc upper end is coaxially fixed in the lower end of weighted lever; Pallet is radially provided with a frame guiding mechanism between side and frame, is provided with a displacement transducer on this frame guiding mechanism top, and this displacement transducer connects motor by data wire;
(2) first Non-follow control motor, makes counterweight wheel disc move to each position of given different counterweight weight the different displacement signals that record displacement transducer is corresponding simultaneously;
(3) automatically loading, send default displacement signal to location displacement sensor, driving mechanism rises or falls arrival relevant position automatically, so that counterweight loads automatically on request automatically.
And, the center-hole diameter of the plurality of counterweight is sequentially reduced from bottom to top.
Advantages of the present invention and having the benefit effect that
Present configuration is simple, cheap, and capacity of resisting disturbance is strong, automatically loads counterweight, saves artificial, and it is uniform to load strength, and degree of accuracy is higher.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the structural representation of another duty of the present invention.
Labelling in accompanying drawing: 1 weighted lever; 2 counterweight wheel discs; 3 pallets; 4 frame guiding mechanisms; 5 displacement transducers; 6 weight machine driving mechanisms; 7 motors; 8 supports.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described, and following example are illustrative, are not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of automatic weight charger, including weighted lever 1, counterweight wheel disc 2, pallet 3, frame guiding mechanism 4, displacement transducer 5, weight machine driving mechanism 6, motor 7 and support 8, support upper center drive installation has weight machine driving mechanism, this weight machine driving mechanism is undertaken on vertically by being arranged on the step motor drive of side, lower movement, in weight machine driving mechanism upper end, one pallet is installed, this pallet is coaxially stacked with multiple counterweight, the plurality of counterweight center is shaped with ascending through hole from top to bottom successively, a counterweight wheel disc vertically it is coaxially installed with in the through hole that the plurality of counterweight center is made, this counterweight wheel disc is shaped with the taper support platform diminished step by step from bottom to top, the taper support platform of counterweight wheel disc coordinates step by step with counterweight, counterweight wheel disc upper end is coaxially fixed in the lower end of weighted lever, and weighted lever is connected with the sensor of check,
Pallet is radially provided with a frame guiding mechanism 4 between side and frame, the coaxial upper and lower guiding of this frame guiding mechanism is slided, on this frame guiding mechanism top, one displacement transducer 5 is installed, setting the position corresponding to different counterweight weight by this displacement transducer, this displacement transducer is connected by data wire and controls motor.
In order to strengthen pallet stability, the external profile diameter of the plurality of counterweight is sequentially reduced from bottom to top, and the counterweight that the present embodiment uses is the standard test weight via the metering of metering institute.
Controlling the upper and lower motion of step motor drive elevating mechanism by displacement transducer during this device busy, thus driving counterweight wheel disc to move to given position, reaching the purpose of automatic swing weight-adding.
The load step of this device is:
(1) fix charger, adjust weighted lever and ensure that center vertical is coaxial with weight machine driving mechanism;
(2) first Non-follow control motor, makes counterweight wheel disc move to each position of given different counterweight weight the different displacement signals that record displacement transducer is corresponding simultaneously;
(3) automatically loading, send default displacement signal to location displacement sensor, driving mechanism rises or falls arrival relevant position automatically, so that counterweight loads automatically on request automatically.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope without departing from the present invention and claims, various replacements, to change and modifications be all possible, therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (2)
1. the loading method of an automatic weight charger, it is characterised in that: concretely comprise the following steps:
(1) fix charger, adjust weighted lever and ensure that center vertical is coaxial with weight machine driving mechanism;
Described charger includes weighted lever, counterweight wheel disc, pallet, frame guiding mechanism, displacement transducer, weight machine driving mechanism, motor and support, support upper center drive installation has weight machine driving mechanism, this weight machine driving mechanism is undertaken on vertically by being arranged on the step motor drive of side, lower movement, in weight machine driving mechanism upper end, one pallet is installed, this pallet is coaxially stacked with multiple counterweight, the plurality of counterweight center is shaped with ascending through hole from top to bottom successively, a counterweight wheel disc vertically it is coaxially installed with in made through hole in the middle part of the plurality of counterweight, this counterweight wheel disc is shaped with the taper support platform diminished step by step from bottom to top, the taper support platform of counterweight wheel disc coordinates step by step with counterweight, counterweight wheel disc upper end is coaxially fixed in the lower end of weighted lever, pallet is radially provided with a frame guiding mechanism between side and frame, is provided with a displacement transducer on this frame guiding mechanism top, and this displacement transducer connects motor by data wire,
(2) first Non-follow control motor, makes counterweight wheel disc move to each position of given different counterweight weight the different displacement signals that record displacement transducer is corresponding simultaneously;
(3) automatically loading, send default displacement signal to location displacement sensor, driving mechanism rises or falls arrival relevant position automatically, so that counterweight loads automatically on request automatically.
2. the loading method of automatic weight charger according to claim 1, it is characterised in that: the through-hole diameter of the plurality of counterweight is sequentially reduced from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477525.4A CN104198114B (en) | 2014-09-18 | 2014-09-18 | A kind of automatic weight charger and loading method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410477525.4A CN104198114B (en) | 2014-09-18 | 2014-09-18 | A kind of automatic weight charger and loading method thereof |
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| CN104198114A CN104198114A (en) | 2014-12-10 |
| CN104198114B true CN104198114B (en) | 2016-06-08 |
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| CN106248192B (en) * | 2016-08-29 | 2018-10-09 | 中国计量科学研究院 | A kind of big apparatus for measuring quality that light refraction method is mutually authenticated with determining displacement method |
| CN106289493B (en) * | 2016-08-29 | 2018-10-26 | 中国计量科学研究院 | A kind of big apparatus for measuring quality of high accuracy |
| CN107621401A (en) * | 2017-10-09 | 2018-01-23 | 中冶焦耐(大连)工程技术有限公司 | A kind of refractory material experiment is with without counterweight automatic loading device and plus unloading method |
| CN107884057A (en) * | 2017-11-22 | 2018-04-06 | 苏州市计量测试研究所 | The automatic add load control of counterweight for electronic crane scale detection means |
| CN107830953A (en) * | 2017-12-08 | 2018-03-23 | 中水北方勘测设计研究有限责任公司 | Internal hanging type automatic weight loading device |
| CN107860508B (en) * | 2017-12-15 | 2023-11-03 | 苏州市计量测试院 | Belt tensiometer calibrating device |
| CN110675715B (en) * | 2019-10-23 | 2024-06-14 | 北京理工大学 | Double closed-loop direct current speed regulation experimental device based on weight loading |
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| DE4129904C1 (en) * | 1991-09-09 | 1992-09-03 | A.M. Erichsen Gmbh, 5600 Wuppertal, De | Loading machine producing calibrating forces for force pick=up - accepts weights on joined stacks coupled to tensile stress rod of liftable load transferring frame accepting transducer |
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| CN104019937A (en) * | 2014-05-27 | 2014-09-03 | 大连工业大学 | Sequential weight adding device |
| CN204128737U (en) * | 2014-09-18 | 2015-01-28 | 天津电气科学研究院有限公司 | Automatic weight charger |
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| DE4129904C1 (en) * | 1991-09-09 | 1992-09-03 | A.M. Erichsen Gmbh, 5600 Wuppertal, De | Loading machine producing calibrating forces for force pick=up - accepts weights on joined stacks coupled to tensile stress rod of liftable load transferring frame accepting transducer |
| CN101832811A (en) * | 2009-06-19 | 2010-09-15 | 中国计量科学研究院 | Weighter-type automatic evaluation loading system |
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| CN104198114A (en) | 2014-12-10 |
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