CN219669037U - Control device for bent scraper feeding gate for discharging bulk grain bin in port - Google Patents
Control device for bent scraper feeding gate for discharging bulk grain bin in port Download PDFInfo
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- CN219669037U CN219669037U CN202122909281.0U CN202122909281U CN219669037U CN 219669037 U CN219669037 U CN 219669037U CN 202122909281 U CN202122909281 U CN 202122909281U CN 219669037 U CN219669037 U CN 219669037U
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- 238000007599 discharging Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of gates of port equipment, in particular to a bent scraper feeding gate control device for discharging bulk grain bins of ports, which comprises the following components: the switching relay comprises a switching relay KA1, a switching relay KA2, a switching contactor, a remote controller and a motor for controlling the movement of a gate; the remote controller comprises an on button and an off button which are respectively in wireless communication connection with an on-state relay KA1 and an off-state relay KA2 which are positioned at the site end; the switch contactor is connected with the switch starting relay KA1 in series to form a switch contact loop for controlling the motor to rotate positively, and the switch contactor is connected with the switch starting relay KA2 in series to form a switch contact loop for controlling the motor to rotate reversely. The scheme has simple structure and good reliability, and can realize the dual functions of the remote control automatic switch of the gate and the manual button switch on site. Especially, the operation of remote control on/off/stopping and the like of a bent scraping plate for discharging bulk grain bin in a port and a bent scraping plate feeding gate is realized, and the working efficiency and the operation safety are improved.
Description
Technical Field
The utility model relates to the technical field of gates of port equipment, in particular to a control device for a bent scraper feeding gate for discharging bulk grain bins of ports.
Background
Because the harbour site has the characteristics of high and long, the requirement for operators is that the opening/closing/stopping operation of the gate can be carried out through the button designed on the local operation box, and the opening/closing and stopping operation of the bent scraper feeding gate can be carried out by using a remote controller within the radius range of 50 meters of the site. The selection of the two operation modes can be switched by a two-gear knob on the operation box. When the knob is in a wireless state, if the equipment fails and the operation gate is needed, the operation can be directly performed by wireless remote control without going to a site operation box, and the timeliness and convenience of the operation are ensured. Therefore, a problem of how to realize the design of a remote control circuit for opening and closing the gate of the harbour site is needed to be solved.
Disclosure of Invention
The utility model provides a bent scraper feeding gate control device for discharging bulk grain barns in ports, which solves the technical problem that the remote control circuit for opening and closing gates of port equipment is blank in design.
The utility model provides a bent scraper feeding gate control device for discharging bulk grain in a port, which solves the technical problems and comprises: the switching relay comprises a switching relay KA1, a switching relay KA2, a switching contactor, a remote controller and a motor for controlling the movement of a gate;
the remote controller comprises an on button and an off button which are respectively in wireless communication connection with an on-state relay KA1 and an off-state relay KA2 which are positioned at the site end;
the switch contactor is connected with the switch starting relay KA1 in series to form a switch contact loop for controlling the motor to rotate positively, and the switch contactor is connected with the switch starting relay KA2 in series to form a switch contact loop for controlling the motor to rotate reversely.
Preferably, the gate control device further comprises a circuit breaker, the circuit breaker is connected in series to the main circuit of the open contactor circuit and the main circuit of the close contact circuit, and the circuit breaker is in a closed state before the gate control device is opened.
Preferably, the gate control device further comprises a gate opening indicator lamp connected in series with the open contactor loop and a gate closing indicator lamp connected in series with the close contactor loop.
Preferably, the gate control device further comprises a field operation box, wherein the field operation box comprises a manual opening control switch and a manual closing control switch, wherein the manual opening control switch and the manual closing control switch are respectively connected in series with the opening contactor loop, and the manual closing control switch is connected in series with the closing contactor loop.
Preferably, the open contact loop is further connected with a first relay coil in series, the gate is further provided with a travel switch, and when the travel switch is in place, the first relay coil is electrically disconnected from the open contact loop.
Preferably, the switch contact loop is further connected in series with a second relay coil, and when the travel switch is attracted to another position, the second relay coil is electrically disconnected from the switch contact loop.
Preferably, the remote controller is further provided with a gate stop button for enabling the start relay KA1 and the close start relay KA2 to lose power.
The beneficial effects are that: the utility model provides a control device for a bent scraper feeding gate for discharging bulk grain bin in a port, which comprises the following components: the switching relay comprises a switching relay KA1, a switching relay KA2, a switching contactor, a remote controller and a motor for controlling the movement of a gate; the remote controller comprises an on button and an off button which are respectively in wireless communication connection with an on-state relay KA1 and an off-state relay KA2 which are positioned at the site end; the switch contactor is connected with the switch starting relay KA1 in series to form a switch contact loop for controlling the motor to rotate positively, and the switch contactor is connected with the switch starting relay KA2 in series to form a switch contact loop for controlling the motor to rotate reversely. The scheme has simple structure and good reliability, and can realize the dual functions of the remote control automatic switch of the gate and the manual button switch on site. Especially, the operation such as the curved scraper blade of harbour bulk grain storehouse ejection of compact and the remote control of curved scraper blade pan feeding gate open/close stop has been realized, work efficiency has been improved, the staff must be in the spot just can control the defect of gate, has still improved the operation security.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of motor control of a bent scraper feeding gate control device for discharging bulk grain bin in a port;
FIG. 2 is a circuit diagram of an open/close contact loop of a bent scraper feeding gate control device for discharging bulk grain bin in a port;
FIG. 3 is a circuit diagram of a remote control of the bent scraper feeding gate control device for discharging bulk grain bin in port;
fig. 4 is a circuit protection diagram of the bent scraper feeding gate control device for discharging bulk grain bin in port.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the present utility model provides a control device for a bent scraper feeding gate for discharging bulk grain bin in port, comprising: the switching relay comprises a switching relay KA1, a switching relay KA2, a switching contactor, a remote controller and a motor for controlling the movement of a gate; the remote controller comprises an on button and an off button which are respectively in wireless communication connection with an on-state relay KA1 and an off-state relay KA2 which are positioned at the site end; the switch contactor is connected with the switch starting relay KA1 in series to form a switch contact loop for controlling the motor to rotate positively, and the switch contactor is connected with the switch starting relay KA2 in series to form a switch contact loop for controlling the motor to rotate reversely. The scheme has simple structure and good reliability, and can realize the dual functions of the remote control automatic switch of the gate and the manual button switch on site. Especially, the operation such as the curved scraper blade of harbour bulk grain storehouse ejection of compact and the remote control of curved scraper blade pan feeding gate open/close stop has been realized, work efficiency has been improved, the staff must be in the spot just can control the defect of gate, has still improved the operation security.
The bent scraper feeding gate is an electric gate, and the motor of the bent scraper feeding gate can be controlled to rotate positively and negatively through motor driving, so that the gate can be opened and closed and stopped, and the gate power is 0.55KW.
In a specific implementation scenario, the on-contactor is X102KM1, the off-contactor is X102KM2, the remote controller transmits an on-or off-command of the remote controller end to the on-relay KA1 or the off-relay KA2 in a wireless transmission manner, and then the on-contactor X102KM1 or the off-contactor X102KM2 on the site is correspondingly controlled to perform corresponding motor forward rotation or motor reverse rotation actions respectively. Thereby achieving the opening and closing of the gate controlled by the remote control end.
The specific working principle is as follows:
100S1 on-site/wireless two-gear selection knob is dialed to a wireless state, and the device can be operated by a gate on/off/stop button on the wireless remote controller. The stop button on the remote controller does not act, the coil of the relay KA3 is not electrified, and pins 1-9 of the switching contact of KA3 are in a suction state. At the moment, a gate opening key of the remote controller is pressed, a relay KA1 coil is started to obtain electricity, and the loop is connected in series with the auxiliary contact 61/62 of the X102KM2 switch contactor to interlock in a forward and reverse rotation state, so that misoperation of a motor during forward rotation and reverse rotation is prevented. When the forward travel switch is connected in series to the closing point of the relay in place, the coil of the X102KM1 contactor is powered on, the Y8-7 loop is conducted, the gate is in forward travel, and the gate is in an open running state. Until the travel switch of the gate which is opened in place is closed in place, at the moment, the relay coil X102KR1 is electrified, pins 1-9 of the switching contact X102KR1 are disconnected, the forward rotation loop Y8-7 is disconnected, the coil X102KM1 is powered off, and the gate stops running; the reverse loop is similar to the forward loop. Under emergency or under the condition that the gate needs to be half-opened, a stop key of the gate can be pressed, and the gate is in an operation state before current power failure.
Preferably, the gate control device further comprises a circuit breaker, the circuit breaker is connected in series to the open contactor loop and the close contactor loop, and the circuit breaker is in a closed state before the gate control device is opened. Before the device is opened, the X102Q1 breaker is guaranteed to be in a closed state. The load circuit is switched off and the fault circuit is switched off through the circuit breaker, so that the accident expansion is prevented, and the safe operation is ensured.
Preferably, the gate control device further comprises a gate opening indicator lamp and a gate closing indicator lamp, wherein the gate opening indicator lamp and the gate closing indicator lamp are respectively connected in series with the open contactor loop. An operator can clearly know the running state of the remote gate at any time through the indicator lamp, and the real-time operation of the operator is facilitated. The on-off condition of the corresponding control circuit can be judged through the indicator lamp, so that the maintenance circuit can be diagnosed.
Preferably, the gate control device further comprises a field operation box, wherein the field operation box comprises a manual opening control switch and a manual closing control switch, wherein the manual opening control switch and the manual closing control switch are respectively connected in series with the opening contactor loop, and the manual closing control switch is connected in series with the closing contactor loop.
In a specific implementation scenario, a 100S1 field/wireless two-gear selection knob is dialed to a field state, the equipment can be operated by a gate on/off/stop on the field case, an X102S3 stop button is in a normally closed state, an X102S1 is an opening button of an electric gate, and when the button is pressed, the loop is connected in series with an auxiliary contact 61/62 of an X102KM2 contactor to perform interlocking in a forward and reverse rotation state, so that misoperation during forward rotation and reverse rotation of a motor is prevented. The method comprises the steps that a forward travel switch is connected in series to a closing point of a relay in place, at the moment, a coil of an X102KM1 forward switching contactor is powered on, a T8-7 loop is conducted, a gate is in forward movement, the gate is in an opened running state until the forward travel switch of the gate is in place and is attracted, the coil of the relay X102KR1 is powered on, a 1-9 pin of a switching contact X102KR1 is disconnected, at the moment, a forward rotation loop T8-7 is disconnected, the coil of the X102KM1 is powered off, and the gate stops running; the reverse loop is similar to the forward loop. Under emergency or under the condition that the gate needs to be half-opened, a stop key of the gate can be pressed, and the gate is in an operation state before current power failure.
In the preferred scheme, the relay coil is further connected in series on the open contact loop, the gate is further provided with a travel switch, and the relay coil is controlled to be electrically disconnected when the travel switch is in-place suction. And a second relay coil is also connected in series on the switch contact loop, and when the travel switch is attracted to another position, the second relay coil is electrically disconnected from the switch contact loop. When the gate is in an open operating state. Until the travel switch of the gate which is opened in place is closed in place, at the moment, the relay coil X102KR1 is electrified, pins 1-9 of the switching contact X102KR1 are disconnected, the forward rotation loop Y8-7 is disconnected, the coil X102KM1 is powered off, and the gate stops running; the reverse loop is similar to the forward loop. Under emergency or under the condition that the gate needs to be half-opened, a stop key of the gate can be pressed, and the gate is in an operation state before current power failure.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a curved scraper blade pan feeding gate controlling means of harbour bulk grain storehouse ejection of compact which characterized in that includes: the switching relay comprises a switching relay KA1, a switching relay KA2, a switching contactor, a remote controller and a motor for controlling the movement of a gate;
the remote controller comprises an on button and an off button which are respectively in wireless communication connection with an on-state relay KA1 and an off-state relay KA2 which are positioned at the site end;
the switch contactor is connected with the switch starting relay KA1 in series to form a switch contact loop for controlling the motor to rotate positively, and the switch contactor is connected with the switch starting relay KA2 in series to form a switch contact loop for controlling the motor to rotate reversely.
2. The control device for the bent scraper feeding gate of the port bulk grain bin according to claim 1, wherein the gate control device further comprises a circuit breaker, the circuit breaker is connected in series to a main circuit of the open contactor loop and the close contactor loop, and the circuit breaker is in a closed state before the gate control device is opened.
3. The control device for the bent scraper feeding gate of the port bulk grain bin discharging according to claim 1, wherein the gate control device further comprises a gate opening indicator lamp connected in series with the open contactor loop and a gate closing indicator lamp connected in series with the close contactor loop respectively.
4. The control device for the bent scraper feeding gate of the port bulk grain bin discharging according to claim 1, wherein the gate control device further comprises a field operation box, and the field operation box comprises a manual on control switch and a manual off control switch which are respectively connected in series with the open contactor loop and the closed contactor loop.
5. The control device for the bent scraper feeding gate of the port bulk grain bin discharging according to claim 1, wherein a first relay coil is further connected in series to the open contact loop, a travel switch is further arranged on the gate, and the first relay coil is electrically disconnected from the open contact loop when the travel switch is in-place suction.
6. The control device for the bent scraper feeding gate for discharging bulk grain bin in port according to claim 5, wherein the switch contact loop is further connected in series with a second relay coil, and when the travel switch is sucked to another position, the second relay coil is electrically disconnected from the switch contact loop.
7. The control device for the bent scraper feeding gate of the port bulk grain bin discharging according to claim 1, wherein the remote controller is further provided with a gate stop button for enabling the starting relay KA1 and the closing starting relay KA2 to lose electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909281.0U CN219669037U (en) | 2021-11-24 | 2021-11-24 | Control device for bent scraper feeding gate for discharging bulk grain bin in port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122909281.0U CN219669037U (en) | 2021-11-24 | 2021-11-24 | Control device for bent scraper feeding gate for discharging bulk grain bin in port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669037U true CN219669037U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122909281.0U Active CN219669037U (en) | 2021-11-24 | 2021-11-24 | Control device for bent scraper feeding gate for discharging bulk grain bin in port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669037U (en) |
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2021
- 2021-11-24 CN CN202122909281.0U patent/CN219669037U/en active Active
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