CN201503302U - Hopper scale - Google Patents

Abstract

The utility model relates to a hopper scale comprising a pair of bases alternately arranged in parallel, a connection frame arranged between the bases and table flaps symmetrically arranged both ends of each base, wherein weighing sensors are arranged on the table flaps; a sum operating box connected with each weighing sensor is arranged on one of the bases; and a weighing information output end of the sum operating box is connected with an indicating meter. A plurality of weighing sensors with high precision and intelligentized weighing indicating meters are adapted to form a weighing system with an over loading alarming function. The weighing system has high precision, rapid weighing and stable and reliable work. The hopper scale is widely applied to warehouses, workshops, freight yards, trade markets, construction sites and the like, and has the advantages of simplicity, legerity, convenient carrying and wide usage.

Description

A kind of hopping

Technical field

The utility model relates to a kind of hopping, is specifically related to a kind of hopping of in logistic industry the goods on the hand push brougham being weighed.

Background technology

Hopping is the metering outfit of in the logistic industry goods on the hand push brougham being weighed, and existing hopping complex structure, volume are bigger.

The utility model content

Technical problem to be solved in the utility model provides a kind of simple in structure and light and handy hopping.

For solving the problems of the technologies described above, the utility model provides a kind of hopping, comprising: the base of the alternate setting of pair of parallel, be located at this to the connection box between the base be symmetrically set in the flap at base two ends; Flap is provided with LOAD CELLS; A described base is provided with the information output of weighing with calculating case and calculating case that links to each other with each LOAD CELLS and is connected with to be used to weigh and shows and the index gauge of overload warning.

Further, described each LOAD CELLS by aviation plug and cable with calculate case and link to each other, link to each other with index gauge by signal cable with the calculation case.

Further, described signal cable is provided with and protects the line pressure plate.

Further, described index gauge comprises: with the A/D converter that links to each other with the information output of weighing of calculating case, the CPU that links to each other with A/D converter, keyboard that links to each other with CPU and display.

The utlity model has positive effect: (1) hopping of the present utility model has profile low (the high 13mm in scale slope on the wheel), (equipment self-weight is less than 30Kg) in light weight, suitable (the 600kg range of weighing precision, the characteristics of error ± 1Kg), overweight warning (when surpassing 500kg) are as long as and be placed on and can go up brougham weighing (but equipment supplied by AC/DC electricity) on the hard flat ground surface whenever and wherever possible.(2) four high-precision weighing sensors of the utility model adapted and intelligent weighting display instrument are formed weighing system and are had the overload warning function.This system's accuracy height, weighing is rapid, and working stability is reliable.Be widely used in places such as warehouse, workshop, goods yard, country fair, building site, have simple and easy light and handy, convenient carrying, broad-spectrum characteristics.When (3) using, the object (wheel) of weighing is placed on the weighing platform, under action of gravity, Weighing sensor elastomer produces deformation, make the strain ga(u)ge bridge circuit out of trim that is pasted on the elastic body strain beam, thereby the mV level electric signal that output is directly proportional with weight signal, after this signal enters index gauge, be converted to digital signal through amplification, filtering, A/D, directly on index gauge, show the data of weighing by microprocessor after to the weight signal Processing, as when being furnished with peripheral hardware such as printer, the data of weighing can be by RS-232C standard interface or the output of 20mA electric current loop.

Description of drawings

Fig. 1 is the vertical view of hopping of the present utility model;

Fig. 2 is the lateral plan of above-mentioned hopping;

Fig. 3 is the circuit block diagram of above-mentioned hopping.

Label in the accompanying drawing: the 1-flap, the 2-LOAD CELLS, the 3-base, 4-and calculation case, 5-index gauge, 6-protect the line pressure plate, 7-connection box, 8-tension disc fixed screw, 9-aviation plug and cable, 10-signal cable.

Embodiment

See Fig. 1-3, a kind of hopping of present embodiment comprises: the base 3 of the alternate setting of pair of parallel, be located at this to the connection box between the base 37 be symmetrically set in the flap 1 at base 3 two ends; Flap 1 is provided with LOAD CELLS 2; A described base 3 be provided with each LOAD CELLS 2 that link to each other be connected with to be used to weigh with the information outputs of weighing of calculating case 4 and calculating case 4 show and the index gauge 5 of overload warning.

Described each LOAD CELLS 2 by aviation plug and cable 9 with calculate case 4 and link to each other, link to each other with index gauge 5 by signal cable 10 with calculation case 4.Described signal cable 10 is provided with and protects line pressure plate 6.

Described index gauge 5 comprises: with the A/D converter that links to each other with the information output of weighing of calculating case 4, the CPU that links to each other with A/D converter, keyboard that links to each other with CPU and display.

The connection of signal cable one end enters and calculates case (connecting before dispatching from the factory), signal cable is 5 core cables, on cable, overlapping an adapter of plastic and a rubber seal joint, when wiring, cable is penetrated and calculates case by through wires hole, and adapter of plastic tightened, with calculate in the case on press English mark wiring on cable color code and the terminal block.

Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims (4)

1. hopping is characterized in that comprising: the base of the alternate setting of pair of parallel (3), be located at this to the connection box (7) between the base (3) be symmetrically set in the flap (1) at base (3) two ends; Flap (1) is provided with LOAD CELLS (2);

A described base (3) is provided with the information output of weighing with calculating case (4) and calculating case (4) that links to each other with each LOAD CELLS (2) and is connected with to be used to weigh and shows and the index gauge (5) of overload warning.

2. a kind of hopping according to claim 1 is characterized in that: described each LOAD CELLS (2) by aviation plug and cable (9) with calculate case (4) and link to each other, link to each other with index gauge (5) by signal cable (10) with calculation case (4).

3. a kind of hopping according to claim 2 is characterized in that: described signal cable (10) is provided with and protects line pressure plate (6).

4. according to the described a kind of hopping of one of claim 1-3, it is characterized in that: described index gauge (5) comprising: with the A/D converter that links to each other with the information output of weighing of calculating case (4), the CPU that links to each other with A/D converter, keyboard that links to each other with CPU and display.

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