CN106248190A

CN106248190A - A kind of four-head scale Weighing module and vibrations regulating circuit

Info

Publication number: CN106248190A
Application number: CN201610808119.0A
Authority: CN
Inventors: 孙永军; 张宇传; 唐永宾; 王恒; 李进
Original assignee: HEFEI SANGUAN PACKAGING TECHNOLOGY CO LTD
Current assignee: HEFEI SANGUAN PACKAGING TECHNOLOGY CO LTD
Priority date: 2016-09-07
Filing date: 2016-09-07
Publication date: 2016-12-21
Anticipated expiration: 2036-09-07
Also published as: CN106248190B

Abstract

It is an object of the invention to provide a kind of four-head scale Weighing module circuit and vibrations regulating circuit, slowly regulating circuit is shaken including Weighing module and scale, described load-bearing module is provided with and shakes regulating circuit slowly for the weighing circuit of weighing-up wave collection and the scale of regulation vibrations voltage, described weighing circuit includes wire winding ring and two LOAD CELLSs, and respectively 1# LOAD CELLS and 2# LOAD CELLS, LOAD CELLS is constituted by four resistance R are end to end, the speed stability of haul in weighing can be improved, voltage is carried out stable regulation, improve the start and stop speed of vibrations, reduce owing to mains fluctuations cause the change of feeding speed to improve efficiency and the stationarity of vibrations feeding.

Description

A kind of four-head scale Weighing module and vibrations regulating circuit

Technical field

The present invention relates to the field in terms of four-head scale, including match four-head scale weigh the vibrations pressure regulation of aspect carry out research and development with Improve, refer more particularly to a kind of four-head scale Weighing module and vibrations regulating circuit.

Background technology

Along with progress and the development of science and technology of technology, the weighing and bagging for product progresses into intensive, produces greatly In the epoch, when product is packed, product will carry out weighing process, the four-head weigher used when present stage weighs is that 4 sets are independent Weighing system composition, wherein directly directly weighing products data are believed by the LOAD CELLS on Weighing module when weighing Number it is acquired, and then completes process of weighing, but can be because the unstability of supply voltage and outer when Weighing module start and stop The change of boundary's environment, and external environment is to circuit and the interference in magnetic field, and electric components is caused damage, simultaneously because voltage Instability, cause amplitude unstable, cause input voltage that substantial amounts of change occurs, feeding can be caused due to mains fluctuations The change of speed, affects efficiency and the stationarity of vibration feeding.

Therefore it provides a kind of four-head scale Weighing module and vibrations regulating circuit, to the weighing at four-head scale can be passed through The Weighing module circuit of module adds vibrations regulating circuit, improves the speed stability of haul in weighing, voltage is carried out surely Set the tone joint, improve the start and stop speed of vibrations, reduce owing to mains fluctuations cause the change of feeding speed to improve vibrations feeding Efficiency and stationarity, just become the problem that those skilled in the art need solution badly.

Summary of the invention

It is an object of the invention to provide a kind of four-head scale Weighing module and vibrations regulating circuit, to passing through at four-head The Weighing module circuit of the Weighing module of scale adds vibrations regulating circuit, improves the speed stability of haul in weighing, to electricity It is pressed into line stabilization regulation, improves the start and stop speed of vibrations, reduce owing to mains fluctuations cause the change of feeding speed to improve The efficiency of vibrations feeding and stationarity.

For solving technical problem described in background technology, the present invention by the following technical solutions:

A kind of four-head scale Weighing module and vibrations regulating circuit, shake regulating circuit slowly including Weighing module and scale, described Load-bearing module be provided with for weighing-up wave collection weighing circuit and regulation vibrations voltage scale shake regulating circuit, institute slowly The weighing circuit stated includes wire winding ring and two LOAD CELLSs, and respectively 1# LOAD CELLS and 2# LOAD CELLS, claims Weight sensor is constituted by four resistance R are end to end.

Preferably, the ohmic connection points A1 of described 1# LOAD CELLS is connected with the port S1-of load-bearing module, and 2# weighs The ohmic connection points A2 of sensor is connected with the port S2-of load-bearing module, and ohmic connection points B1 and 2# of 1# LOAD CELLS claims The ohmic connection points B2 of weight sensor is commonly connected on the port EX+ of load-bearing module, the ohmic connection points of 1# LOAD CELLS The ohmic connection points D2 of D1 and 2# LOAD CELLS is commonly connected on the port EX-of load-bearing module, the electricity of 1# LOAD CELLS Resistance junction point C1 is connected with the port S1+ of load-bearing module, the ohmic connection points C2 of 2# LOAD CELLS and the port of load-bearing module S2+ connects.

Preferably, described scale shakes regulating circuit slowly and includes that scale shakes pressure regulator D1S slowly, and scale shakes pressure regulator D1S slowly and is set to Two, and scale shakes the port 8 of pressure regulator D1S slowly and is connected with port 1AO2 and 1A04 of load-bearing module respectively, scale shakes pressure regulator slowly D1S is provided with control vibration port and scale slow seismic ray circle K1S, and the two ends of scale slow seismic ray circle K1S are connected with controlling vibration port, and And composition closed-loop path.

Preferably, described scale shakes the port 6 of pressure regulator D1S slowly and is connected with grounding ports 1GND.

Preferably, the described connecting line between load-bearing module and LOAD CELLS is provided with wire winding ring, and wire winding ring with The port SHD of load-bearing module connects.

The invention has the beneficial effects as follows:

1), by adding vibrations regulating circuit in the Weighing module circuit of the Weighing module of four-head scale, improve in weighing The speed stability of haul.

2), to voltage carry out stable regulation, improve the start and stop speed of vibrations, reduce owing to mains fluctuations cause feeding The change of speed improves efficiency and the stationarity of vibrations feeding.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only described in the present invention A little embodiments, for those of ordinary skill in the art, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the present invention a kind of four-head scale Weighing module and the Weighing module circuit of vibrations regulating circuit detailed description of the invention Figure；

Fig. 2 is that the scale of the present invention a kind of four-head scale Weighing module and vibrations regulating circuit detailed description of the invention shakes pressure regulation slowly Circuit diagram.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing to this Bright it is further detailed.

Refer to Fig. 1,2, a kind of four-head scale Weighing module circuit and vibrations regulating circuit, shake slowly including Weighing module and scale Dynamic regulating circuit, the scale that described load-bearing module is provided with the weighing circuit gathered for weighing-up wave and regulation vibrations voltage is slow Vibrations regulating circuit, described weighing circuit includes wire winding ring and two LOAD CELLSs, and respectively 1# LOAD CELLS and 2# LOAD CELLS, LOAD CELLS is constituted by four resistance R are end to end.

Further, the ohmic connection points A1 of described 1# LOAD CELLS is connected with the port S1-of load-bearing module, and 2# claims The ohmic connection points A2 of weight sensor is connected with the port S2-of load-bearing module, ohmic connection points B1 and 2# of 1# LOAD CELLS The ohmic connection points B2 of LOAD CELLS is commonly connected on the port EX+ of load-bearing module, and the resistance of 1# LOAD CELLS connects The ohmic connection points D2 of point D1 and 2# LOAD CELLS is commonly connected on the port EX-of load-bearing module, 1# LOAD CELLS Ohmic connection points C1 is connected with the port S1+ of load-bearing module, the ohmic connection points C2 of 2# LOAD CELLS and the end of load-bearing module Mouth S2+ connects.

Further, described scale shakes regulating circuit slowly and includes that scale shakes pressure regulator D1S slowly, and scale shakes pressure regulator D1S slowly and sets Being two, and scale shakes the port 8 of pressure regulator D1S slowly and is connected with port 1AO2 and 1A04 of load-bearing module respectively, scale shakes pressure regulation slowly Device D1S is provided with control vibration port and scale slow seismic ray circle K1S, and the two ends of scale slow seismic ray circle K1S are connected with controlling vibration port, And constitute closed-loop path.

Further, described scale shakes the port 6 of pressure regulator D1S slowly and is connected with grounding ports 1GND.

Further, the described connecting line between load-bearing module and LOAD CELLS is provided with wire winding ring, and wire winding ring It is connected with the port SHD of load-bearing module.

By the way of explanation, only describe some one exemplary embodiment of the present invention above, undoubtedly, for ability The those of ordinary skill in territory, in the case of without departing from the spirit and scope of the present invention, can be by various different modes to institute The embodiment described is modified.Therefore, above-mentioned accompanying drawing and description are the most illustrative, should not be construed as the present invention The restriction of claims.

Claims

1. four-head scale Weighing module and a vibrations regulating circuit, shake regulating circuit slowly including Weighing module and scale, its feature It is: described load-bearing module is provided with and shakes tune slowly for the weighing circuit of weighing-up wave collection and the scale of regulation vibrations voltage Volt circuit, described weighing circuit includes wire winding ring and two LOAD CELLSs, and respectively 1# LOAD CELLS and 2# weigh Sensor, LOAD CELLS is constituted by four resistance R are end to end.

A kind of four-head scale Weighing module the most according to claim 1 and vibrations regulating circuit, it is characterised in that described 1# The ohmic connection points A1 of LOAD CELLS is connected with the port S1-of load-bearing module, the ohmic connection points A2 of 2# LOAD CELLS with The port S2-of load-bearing module connects, the ohmic connection points B1 of 1# LOAD CELLS and the ohmic connection points B2 of 2# LOAD CELLS It is commonly connected on the port EX+ of load-bearing module, the ohmic connection points D1 of 1# LOAD CELLS and the resistance of 2# LOAD CELLS Junction point D2 is commonly connected on the port EX-of load-bearing module, the ohmic connection points C1 of 1# LOAD CELLS and load-bearing module Port S1+ connects, and the ohmic connection points C2 of 2# LOAD CELLS is connected with the port S2+ of load-bearing module.

A kind of four-head scale Weighing module the most according to claim 1 and vibrations regulating circuit, it is characterised in that described scale Slow vibrations regulating circuit includes that scale shakes pressure regulator D1S slowly, and scale shakes pressure regulator D1S slowly and is set to two, and scale shakes pressure regulator D1S's slowly Port 8 is connected with port 1AO2 and 1A04 of load-bearing module respectively, and scale shakes pressure regulator D1S slowly and is provided with control vibration port and scale Slow seismic ray circle K1S, the two ends of scale slow seismic ray circle K1S are connected with controlling vibration port, and constitute closed-loop path.

A kind of four-head scale Weighing module the most according to claim 3 and vibrations regulating circuit, it is characterised in that described scale The port 6 of slow shake pressure regulator D1S is connected with grounding ports 1GND.

A kind of four-head scale Weighing module the most according to claim 1 and vibrations regulating circuit, it is characterised in that described holds Connecting line between molality block and LOAD CELLS is provided with wire winding ring, and wire winding ring is connected with the port SHD of load-bearing module.