CN215010083U

CN215010083U - Control circuit of feeding machine and feeding machine

Info

Publication number: CN215010083U
Application number: CN202121255060.XU
Authority: CN
Inventors: 潘虹因
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a feeder control circuit, include: the automatic control circuit comprises a first connecting line L1, a second connecting line N1, a change-over switch SA, a manual control circuit and an automatic control circuit; the first end of the change-over switch SA is electrically connected with the first connecting line L1, the second end of the change-over switch SA is electrically connected with the first end of the manual control circuit and the first end of the automatic control circuit respectively, the second ends of the manual control circuit and the automatic control circuit are electrically connected with the second connecting line N1 respectively, and the first connecting line L1 and the second connecting line N1 are further connected with the motor respectively. When the utility model is in the manual control mode, the user can control the starting and stopping of the computer only by pressing the starting button SB1 and the stopping button SB2, and the operation is simple; in the automatic control mode, the feeding action, the feeding time and the interval delay time are controlled by the time delay control relation of a time control clock, a first time relay KT1 and a second time relay KT2, and the automatic circulating feeding of the feeding machine is realized.

Description

Control circuit of feeding machine and feeding machine

Technical Field

The utility model belongs to the technical field of the circuit, concretely relates to feed machine control circuit and feed machine.

Background

With the rapid development of the aquaculture industry, more and more people begin to engage in aquaculture, the amount of fed feed needs to be controlled according to the demand amount of fish in the feeding process of the fish, if too much feed is fed, the feed cannot be eaten by fish flocks, not only is great feed waste caused, but also the residual feed is soaked in water for a long time, so that water pollution is easily caused, and the growth of the fish is seriously influenced; if the feed is too little, the fish school is difficult to eat, the growth speed of fish is influenced, the growth cycle of fish is long, the economic benefit of fish culture is seriously influenced, meanwhile, the existing feeding mode mostly adopts the mode of manual throwing or machine throwing to feed, the feed amount of feeding is difficult to control, manual operation is required, and feeding is not accurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding machine control circuit and feeding machine for solve at least one problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, the present invention provides a feeding machine control circuit, including: the automatic control circuit comprises a first connecting line L1, a second connecting line N1, a change-over switch SA, a manual control circuit and an automatic control circuit;

the first end of change over switch SA with first connecting wire L1 is connected electrically, the second end of change over switch SA respectively with manual control circuit's first end with automatic control circuit's first end is connected electrically, manual control circuit and second end with automatic control circuit's second end respectively with second connecting wire N1 is connected electrically, first connecting wire L1 with second connecting wire N1 still is connected with the motor respectively.

In one possible design, the manual control circuit includes a stop button SB1, a start button SB2, and a contactor KM;

the first end of stop button SB1 with the second end electricity of change over switch SA is connected, the second end of stop button SB1 respectively with the first end of start button SB2 with the first end electricity of contactor KM normally open contact is connected, the second end of start button SB2 with the second end of contactor KM normally open contact respectively with the first end electricity of contactor KM coil is connected, the second end of contactor KM coil with second connecting wire N1 is connected electrically.

In one possible design, the automatic control circuit includes: the contactor KM comprises a time control clock, a first time relay KT1, a second time relay KT2 and a contactor KM;

the first end of time control clock normally open contact respectively with change over switch SA's second end with the first end electricity of time control clock coil is connected, the second end of time control clock normally open contact with the first end electricity of second time relay KT2 normally closed contact is connected, the second end of second time relay KT2 normally closed contact respectively with the first end of first time relay KT1 normally closed contact, the first end of first time relay KT1 coil and the first end electricity of first time relay KT1 normally open contact are connected, the second end of first time relay KT1 normally closed contact with the first end electricity of contactor KM, the second end of first time relay KT1 normally open contact with the first end electricity of second time relay KT2 coil is connected, the second end of contactor KM coil, the second end of first relay KT1 coil, A second end of the coil of the second relay KT2 and a second coil of the time control clock coil are electrically connected with the second connecting line N1.

In one possible design, the automatic control circuit further comprises a thermal relay KH, a first end of the thermal relay KH is electrically connected to a second end of the coil of the contactor KM, and a second end of the thermal relay KH is electrically connected to the second connection line N1.

In one possible design, the contactor KM further comprises an indication circuit, wherein the indication circuit comprises an indication lamp HG, a first end of the indication lamp HG is electrically connected with a first end of the contactor KM, and a second end of the indication lamp HG is electrically connected with a second end of the contactor KM.

In a possible design, the power supply switching circuit further comprises a circuit breaker FR, a first end of the circuit breaker FR is electrically connected with a first end of the transfer switch SA, and a second end of the circuit breaker FR is electrically connected with the connecting line L1.

In one possible design, the motor is a three-phase ac motor.

In a second aspect, the present invention provides a feeding machine comprising a feeding machine control circuit as described in any one of the possible designs of the first aspect.

Has the advantages that:

the utility model controls the switching between the manual control circuit and the automatic control circuit by setting the change-over switch SA, when in the manual control mode, the user can control the starting and stopping of the point machine only by pressing the starting button SB1 and the stopping button SB2, thereby controlling the feeding machine to feed, and the operation is simple; in the automatic control mode, the feeding action, the feeding time and the interval delay time are controlled through the delay control relation of the time control clock, the first time relay KT1 and the second time relay KT2, the automatic circulating feeding of the feeding machine is realized, manual action is not needed, and the automation of feeding work is realized.

Drawings

Fig. 1 is a circuit block diagram of a control circuit of a feeding machine of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. All other embodiments obtained by a person skilled in the art based on the embodiments in the present specification without any inventive step are within the scope of protection of the present specification.

Examples

As shown in fig. 1, in a first aspect, the present invention provides a feeding machine control circuit, including: the automatic control circuit comprises a first connecting line L1, a second connecting line N1, a change-over switch SA, a manual control circuit and an automatic control circuit;

a first end of the transfer switch SA is electrically connected with the first connection line L1, a second end of the transfer switch SA is electrically connected with a first end of the manual control circuit and a first end of the automatic control circuit respectively, the manual control circuit and the second end of the automatic control circuit are electrically connected with the second connection line N1 respectively, and the first connection line L1 and the second connection line N1 are further connected with a motor respectively; preferably, the motor is a three-phase ac motor.

It should be noted that the change-over switch SA is provided with a first contact, a second contact and a third contact, after the first contact is connected, the circuit is in a manual working state, after the second contact is connected, the circuit is in an automatic working state, and when the third contact is connected, the circuit is in a stop working state.

In the present embodiment, it is preferable that the manual control circuit includes a stop button SB1, a start button SB2, and a contactor KM;

It should be noted that the working principle of the manual control circuit is as follows:

switching on the change-over switch SA to a first contact, wherein the circuit is in a manual working state; pressing a starting button SBW, powering on the contactor KM to start attracting, powering on the motor after attracting, and starting rotating; when the stop button SB1 is pressed and the contactor KM loses power, the motor correspondingly stops working.

In this embodiment, preferably, the automatic control circuit includes: the contactor KM comprises a time control clock, a first time relay KT1, a second time relay KT2 and a contactor KM;

It should be noted that the operating principle of the automatic control circuit is as follows:

the transfer switch SA is connected to a second contact, the circuit is in an automatic working state at the moment, the clock control coil is electrified to work, when the preset feeding time is reached, the clock control normally-open contact is closed, the contactor KM coil is electrified to attract, so that the feeding motor is electrified to rotate to start working, and meanwhile, the first time relay coil KT1 is electrified to delay; when the first time relay KT1 reaches the delay time, the normally closed contact of the first time relay KT1 is disconnected, and the coil of the contactor KM loses power, so that the motor stops rotating to stop working; at the moment, feeding interval delay time begins, a normally open contact of the first time relay KT1 is closed, a coil of the second time relay KT2 is electrified for delaying time, when the interval delay time is up, a normally closed contact of the second time relay KT2 is disconnected, a coil of the second time relay KT2 is electrified, the normally closed contact of the second time relay KT2 is reset, and a coil of the contactor KM is electrified for actuation, so that a feeding motor is electrified and rotates to start working, and the next circulation feeding is carried out; when the time control clock reaches the set material feeding stopping time, the normally open contact of the time control clock is disconnected, and the automatic material feeding is stopped.

In this embodiment, preferably, in order to prevent the circuit from being damaged by the overload, the automatic control circuit further includes a thermal relay KH, a first end of the thermal relay KH is electrically connected to a second end of the coil of the contactor KM, and a second end of the thermal relay KH is electrically connected to the second connection line N1.

In this embodiment, preferably, in order to visually observe whether the motor is in the working state, the circuit further includes an indication circuit, the indication circuit includes an indication lamp HG, a first end of the indication lamp HG is electrically connected to the first end of the contactor KM, and a second end of the indication lamp HG is electrically connected to the second end of the contactor KM.

In this embodiment, preferably, in order to protect the power supply and prevent the circuit from being damaged, the power supply switching circuit further includes a circuit breaker FR, a first end of the circuit breaker FR is electrically connected to a first end of the transfer switch SA, and a second end of the circuit breaker FR is electrically connected to the connection line L1.

Based on the disclosure, the switching between the manual control circuit and the automatic control circuit is controlled by setting the change-over switch SA, and in the manual control mode, the user can control the starting and stopping of the dibbler only by pressing the starting button SB1 and the stopping button SB2, so that the feeding machine is controlled to feed, and the operation is simple; in the automatic control mode, the feeding action, the feeding time and the interval delay time are controlled through the delay control relation of the time control clock, the first time relay KT1 and the second time relay KT2, the automatic circulating feeding of the feeding machine is realized, manual action is not needed, and the automation of feeding work is realized.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeder control circuit, comprising: the automatic control circuit comprises a first connecting line L1, a second connecting line N1, a change-over switch SA, a manual control circuit and an automatic control circuit;

2. A feeder control circuit as claimed in claim 1, wherein the manual control circuit comprises a stop button SB1, a start button SB2 and a contactor KM;

the first end of stop button SB1 with the second end electricity of change over switch SA is connected, the second end of stop button SB1 respectively with the first end of start button SB2 with the first end electricity of contactor KM normally open contact, the second end of start button SB2 with the second end of contactor KM normally open contact respectively with the first end electricity of contactor KM coil is connected, the second end of contactor KM coil with second connecting wire N1 electricity is connected.

3. A feeder control circuit as claimed in claim 2, wherein the automatic control circuit comprises: the contactor KM comprises a time control clock, a first time relay KT1, a second time relay KT2 and a contactor KM;

the first end of time control clock normally open contact respectively with change over switch SA's second end with the first end electricity of time control clock coil is connected, the second end of time control clock normally open contact with the first end electricity of second time relay KT2 normally closed contact is connected, the second end of second time relay KT2 normally closed contact respectively with the first end of first time relay KT1 normally closed contact, the first end of first time relay KT1 coil and the first end electricity of first time relay KT1 normally open contact are connected, the second end of first time relay KT1 normally closed contact with the first end electricity of contactor KM, the second end of first time relay KT1 normally open contact with the first end electricity of second time relay KT2 coil is connected, the second end of contactor KM coil, the second end of first time relay KT1 coil, A second end of the coil of the second time relay KT2 and a second coil of the time control clock coil are electrically connected with the second connecting line N1.

4. A feeder control circuit as claimed in claim 3, wherein the automatic control circuit further comprises a thermal relay KH, a first end of the thermal relay KH being electrically connected to a second end of the contactor KM coil, a second end of the thermal relay KH being electrically connected to the second connection line N1.

5. A feeder control circuit according to claim 3, further comprising an indicator circuit comprising an indicator lamp HG electrically connected at a first end to the first end of the contactor KM and at a second end to the second end of the contactor KM.

6. The feeder control circuit of claim 1, further comprising a power on/off circuit comprising a circuit breaker FR, a first end of the circuit breaker FR being electrically connected to a first end of the transfer switch SA, a second end of the circuit breaker FR being electrically connected to the connection line L1.

7. A feeder control circuit according to claim 1, wherein the motor is a three-phase ac motor.

8. A feeding machine, characterized in that it comprises a feeder control circuit as claimed in any one of claims 1 to 7.