CN103017882A - Weighing loading device - Google Patents
Weighing loading device Download PDFInfo
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- CN103017882A CN103017882A CN201210538543XA CN201210538543A CN103017882A CN 103017882 A CN103017882 A CN 103017882A CN 201210538543X A CN201210538543X A CN 201210538543XA CN 201210538543 A CN201210538543 A CN 201210538543A CN 103017882 A CN103017882 A CN 103017882A
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- cylinder body
- main piston
- piston
- cylinder
- weighing
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Abstract
Disclosed is a weighing loading device. A lower cover of a cylinder body is fixedly arranged on a lower port of the cylinder body; a main piston is arranged in the cylinder body, an auxiliary piston is arranged in the middle of the main piston, and a degree of freedom is arranged and slides up and down between the main piston and the auxiliary piston along all kinds of axis directions; a limit threaded sleeve is fixedly arranged on the port of the middle hole of the bottom of the main piston, hydraulic oil is infused into the cylinder body on the lower portion of the main piston, and a belleville spring is arranged in the cylinder body on the upper portion of the main piston; an upper cover of the cylinder body is fixedly arranged on an upper port position of the cylinder body; and a cargo bedplate is fixedly arranged on the top of the auxiliary piston. The weighing loading device has the advantage of being capable of overcoming the defects of inaccurate measurement data and the equipment damage which are easily caused by impulse load.
Description
Technical field
The present invention relates to mine skip and promote quantitative weighing device, the charger that is specifically related to weigh belongs to mine skip and promotes the quantitative weighing device technical field.
Background technology
At present, the mine mine skip promotes quantitative weighing device, mainly formed by charger, pressure transmitter device, data collector, the existing charger of weighing generally is common hydraulic cylinder, the weight of material is carried on the piston of hydraulic cylinder when weighing, and making the interior oil pressure pressure rise of hydraulic cylinder, the oil pressure of rising is loaded into pressure transmitter device, data collector aftertreatment and shows.
Have the structure of the existing charger of weighing to find out, because existing charger does not have snubber assembly, and the oil pressure skip bucket has certain impulsive force when work, so the inevitable charger that also can cause impacts, not only measurement data is inaccurate easily, simultaneously, also can cause the damage of equipment.
Summary of the invention
The object of the invention is to: the existing defects of the charger of weighing in the existing mine skip lifting quantitative weighing device, the invention provides a kind of novel charger of weighing, overcome the existing existing defects of charger of weighing.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: described a kind of charger of weighing, it comprises: the loading platen, cylinder cover, disk spring, main piston, cylinder body, the cylinder body lower cover, spacing swivel nut, auxiliary piston, lower port at cylinder body installs and fixes the cylinder body lower cover, cover under the described cylinder body and be shaped with the pipe adapter mounting hole, in cylinder body, be provided with main piston, centre at main piston is provided with auxiliary piston, has the degree of freedom that slides up and down along various axis directions between described main piston and the auxiliary piston, the interstitial hole port installs and fixes spacing swivel nut in the main piston bottom, injection liquid force feed in the cylinder body of main piston bottom, in the cylinder body of main piston top, be provided with disk spring, upper port position at cylinder body is mounted with cylinder cover, installs and fixes the loading platen at the top of auxiliary piston.
Principle of work of the present invention is: when having certain impact load and be carried on the loading platen, the stressed compression hydraulic oil that moves downward of auxiliary piston, main piston is counter motion under pressure, when the auxiliary piston bottom contacts with spacing swivel nut, so driving main piston moves downward together, after static, pressure is also thereupon stable.
Beneficial effect: can be found out that by structure principle chart of the present invention and principle of work it is inaccurate that the present invention can overcome the easy measurement data that shock load causes, and simultaneously, also can cause the defective of the damage of equipment.
Description of drawings
Accompanying drawing 1 is structure principle chart of the present invention;
Shown in the figure: 1, loading platen; 2, cylinder cover; 3, disk spring; 4, main piston; 5, cylinder body; 6, cylinder body lower cover; 7, spacing swivel nut; 8, auxiliary piston; 9, pipe adapter installing port.
Embodiment
A kind of charger of weighing of the present invention, comprise: loading platen 1, cylinder cover 2, disk spring 3, main piston 4, cylinder body 5, cylinder body lower cover 6, spacing swivel nut 7, auxiliary piston 8, lower port at cylinder body 5 installs and fixes cylinder body lower cover 6, be shaped with pipe adapter mounting hole 9 at cylinder body lower cover 6, in cylinder body 5, be provided with main piston 4, be provided with auxiliary piston 8 in the centre of main piston 4, install and fix spacing swivel nut 7 at main piston 4 bottom interstitial hole ports, cylinder body 5 interior injection liquid force feeds in main piston 4 bottoms, in main piston 4 top cylinder bodies 5, be provided with disk spring 3, upper port position at cylinder body 5 is mounted with cylinder cover 2, installs and fixes loading platen 1 at the top of auxiliary piston 8.
Claims (1)
1. charger of weighing, comprise: loading platen (1), cylinder cover (2), disk spring (3), main piston (4), cylinder body (5), cylinder body lower cover (6), spacing swivel nut (7), auxiliary piston (8), it is characterized in that: the lower port at cylinder body (5) installs and fixes cylinder body lower cover (6), be shaped with pipe adapter mounting hole (9) at cylinder body lower cover (6), in cylinder body (5), be provided with main piston (4), be provided with auxiliary piston (8) in the centre of main piston (4), the interstitial hole port installs and fixes spacing swivel nut (7) in main piston (4) bottom, injection liquid force feed in the cylinder body (5) of main piston (4) bottom, in main piston (4) top cylinder body (5), be provided with disk spring (3), be mounted with cylinder cover (2) at the upper port position of cylinder body (5), install and fix loading platen (1) at the top of auxiliary piston (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538543XA CN103017882A (en) | 2012-12-14 | 2012-12-14 | Weighing loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538543XA CN103017882A (en) | 2012-12-14 | 2012-12-14 | Weighing loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103017882A true CN103017882A (en) | 2013-04-03 |
Family
ID=47966745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210538543XA Pending CN103017882A (en) | 2012-12-14 | 2012-12-14 | Weighing loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103017882A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949742A (en) * | 2015-07-08 | 2015-09-30 | 杰克陈 | Weighing sensor |
| CN105136385A (en) * | 2015-05-18 | 2015-12-09 | 陶泽成 | Hydraulic multi-range superposed force standard machine |
| CN107238426A (en) * | 2017-07-30 | 2017-10-10 | 天津全汇聚能科技发展有限公司 | A kind of new measuring apparatus |
-
2012
- 2012-12-14 CN CN201210538543XA patent/CN103017882A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136385A (en) * | 2015-05-18 | 2015-12-09 | 陶泽成 | Hydraulic multi-range superposed force standard machine |
| CN104949742A (en) * | 2015-07-08 | 2015-09-30 | 杰克陈 | Weighing sensor |
| CN104949742B (en) * | 2015-07-08 | 2017-10-20 | 杰克陈 | Weighing sensor |
| CN107238426A (en) * | 2017-07-30 | 2017-10-10 | 天津全汇聚能科技发展有限公司 | A kind of new measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |