CN212433808U

CN212433808U - Multi-point accumulation counting device

Info

Publication number: CN212433808U
Application number: CN202021703901.4U
Authority: CN
Inventors: 谢宴虹
Original assignee: Jiangxi 92 Salt Industry Co ltd
Current assignee: Jiangxi 92 Salt Industry Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-01-29
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a multipoint accumulation counting device, which comprises a controller, a display device and an output indicating circuit; the external counting signal output devices are respectively connected with the input end of the controller, the output end of the controller is connected with the signal input end of the display device, and the output end of the controller is also connected with the output indicating circuit; the effect is as follows: through the introduction of the controller, a single-point accumulation counting mode of a traditional accumulation counter is changed into a multi-point accumulation counting mode, the counted products are accumulated and displayed in real time, and the defect that corresponding cost is increased when statistics is separately carried out in the prior art is overcome.

Description

Multi-point accumulation counting device

Technical Field

The utility model relates to an electronic equipment technical field, concretely relates to multiple spot adds up counting assembly.

Background

At present, the accumulation counters on the market are single-point accumulation counters, which cannot accumulate and count and display the numerical values of two or more counting signal input points at the same time, and cannot accumulate and display the counted products in real time, thereby influencing the statistics of products entering and leaving a warehouse. In practical applications, there are usually multiple production lines, and if statistics is separately performed, corresponding costs are also increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a multi-point accumulation counting device to overcome the defect of the prior art that the accumulation counting display of two or more counting signals can not be performed simultaneously.

The utility model discloses the technical scheme who takes does: a multi-point accumulation counting device comprises a controller, a display device and an output indicating circuit; a plurality of external counting signal output devices are respectively connected with the input end of the controller, the output end of the controller is connected with the signal input end of the display device, and the output end of the controller is also connected with the output indicating circuit.

Preferably, the multipoint accumulation counting device further comprises a reset button, one end of the reset button is connected with the input end of the controller, and the other end of the reset button is connected with the zero clearing input end of the display device.

Preferably, the model number adopted by the display device is J-0406 RN-220V.

Preferably, the counting signal output device adopts a crystal switch.

Preferably, the output indicating circuit comprises a plurality of relays and a plurality of indicating lamps, a plurality of signals are output from the output end of the controller, each signal is used for controlling the on-off of the coil power supply of the relay, and the normally open contact of each relay is connected to the corresponding indicating lamp.

Preferably, a selection switch is arranged between the counting signal output device and the input end of the controller.

Preferably, the multipoint accumulation counting device further comprises a manual button, and the manual button is connected with the input end of the controller.

Preferably, the multipoint accumulation counting device further comprises a human-computer interaction device, and the human-computer interaction device is connected with the controller through a serial port.

Preferably, the controller is a programmable controller.

By adopting the technical scheme, the method has the following advantages: the utility model provides a multipoint accumulation counting device, through the introduction of controller, the single-point that adds up the counter with the tradition adds up the count mode, has become the multipoint and has added up the count mode, realizes adding up the demonstration in real time to being counted the product, has also overcome prior art, separately carries out the statistics time, can increase the defect of corresponding cost.

Drawings

Fig. 1 is a structural diagram of a multipoint accumulation counting device according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a multipoint accumulation counting apparatus according to an embodiment of the present invention.

Detailed Description

To make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be made with reference to the accompanying drawings and specific embodiments, and the description herein does not mean that all the subject matters corresponding to the specific examples set forth in the embodiments are cited in the claims.

Referring to fig. 1 and fig. 2, the multipoint accumulation counting apparatus provided in this embodiment includes a controller, a display device and an output indicating circuit; a plurality of external counting signal output devices are respectively connected with the input end of the controller, the output end of the controller is connected with the signal input end of the display device, and the output end of the controller is also connected with the output indicating circuit.

Specifically, the multipoint accumulation counting device comprises a box body, wherein the display device is embedded in the box body, for example, the adopted model is J-0406 RN-220V; the box body is internally provided with the controller, an output indicating circuit and various wiring ports; the box body is also internally provided with a power supply module which adopts a switch power supply module and is used for converting alternating current input from the outside through the wiring port into direct current; the counting signal output device adopts a crystal switch and is used for generating a trigger signal of a primary counting signal; the output indicating circuit comprises a plurality of relays and a plurality of indicating lamps, a plurality of signals are output from the output end of the controller, each signal is used for controlling the on-off of a coil power supply of the relay, the normally open contact of each relay is connected with the corresponding indicating lamp, and the current working state can be visually seen through the indicating circuit;

in consideration of the complexity of the production environment, in order to ensure the working reliability of the controller, the controller adopts a programmable controller, namely a PLC programmable controller, and the signal processing, counting accumulation, storage and the like of the controller are the mature prior art, and are not described herein again.

According to the technical scheme, the single-point accumulation counting mode of the traditional accumulation counter is changed into the multi-point accumulation counting mode through the introduction of the controller, the real-time accumulation display of the counted products is realized, and the defect that the corresponding cost is increased by separately counting in the prior art is overcome.

Furthermore, in order to realize the function of performing multipoint accumulation counting display in batches and avoid data confusion among different batches, the multipoint accumulation counting device further comprises a reset button, one end of the reset button is connected with the input end of the controller, and the other end of the reset button is connected with the zero clearing input end of the display device. Therefore, the separate statistics of different batches and different products is convenient.

Furthermore, in order to flexibly select the number of input points which need to participate in the accumulation counting display, a selection switch is arranged between the counting signal output device and the input end of the controller, so that the flexibility is improved, and meanwhile, the external false triggering can be avoided.

Further, in order to realize the function of manually adding numerical values, the multipoint accumulation counting device further comprises a manual button, and the manual button is connected with the input end of the controller.

In other embodiments, on the basis of the above scheme, the multipoint accumulation counting device further comprises a human-computer interaction device, and the human-computer interaction device is connected with the controller through a serial port; the human-computer interaction device can adopt a touch screen, so that the viewing and setting of related personnel are facilitated.

Referring to fig. 2, when the count reaches the set value and an alarm signal is output, on the one hand, an alarm is given on the box body; on the other hand, the alarm reminding is carried out on site through a loudspeaker using alternating current.

By applying the technical scheme, the specific implementation process is as follows:

when a plurality of external counting signal output devices simultaneously input counting signals to the PLC, the PLC internally accumulates and stores the counting signals in advance and sends counting pulses to the display device until the accumulated value in advance of the PLC is the same as the display number of the large-screen counting display, so that the numerical values of two or more counting signal input points are accumulated, counted and displayed in real time.

Finally, it should be noted that the above description is a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. A multi-point accumulation counting device is characterized by comprising a controller, a display device and an output indicating circuit; a plurality of external counting signal output devices are respectively connected with the input end of the controller, the output end of the controller is connected with the signal input end of the display device, and the output end of the controller is also connected with the output indicating circuit.

2. The multipoint accumulation counting device according to claim 1, further comprising a reset button, wherein one end of the reset button is connected to the input terminal of the controller, and the other end of the reset button is connected to the clear input terminal of the display device.

3. The multipoint accumulation counting device of claim 2, wherein said display device is of type J-0406 RN-220V.

4. The multipoint accumulation counting device of claim 1, wherein said counting signal output device is a crystal switch.

5. The multipoint accumulation counting device according to claim 1, wherein the output indicating circuit comprises a plurality of relays and a plurality of indicating lamps, a plurality of signals are output from the output end of the controller, each signal is used for controlling the on-off of the coil power supply of the relay, and the normally open contact of each relay is connected to the corresponding indicating lamp.

6. The multipoint accumulation counting device of claim 1, wherein a selection switch is provided between the counting signal output device and the input end of the controller.

7. A multipoint accumulation counting device according to any one of claims 1 to 6 and also comprising a manual button connected to an input of said controller.

8. The multipoint accumulation counting device of claim 7, further comprising a human-computer interaction device, wherein the human-computer interaction device is connected with the controller through a serial port.

9. The multipoint accumulation counting device of claim 1, wherein said controller is a programmable controller.