CN220419835U - Simple compression type garbage truck electric control system - Google Patents
Simple compression type garbage truck electric control system Download PDFInfo
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- CN220419835U CN220419835U CN202322073739.2U CN202322073739U CN220419835U CN 220419835 U CN220419835 U CN 220419835U CN 202322073739 U CN202322073739 U CN 202322073739U CN 220419835 U CN220419835 U CN 220419835U
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- 238000007906 compression Methods 0.000 title claims abstract description 81
- 230000006835 compression Effects 0.000 title claims abstract description 77
- 230000009471 action Effects 0.000 claims abstract description 40
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 9
- 238000012356 Product development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of garbage truck control, in particular to a simple compression type garbage truck electric control system, which comprises a front operation box, a central control box and a wire harness, wherein the front operation box is used for user operation, a compression operation switch and a scram switch are arranged in the front operation box, the central control box realizes the switch control of each action electromagnetic valve, the central control box internally comprises a main power switch, a compression second relay, a compression first relay, a compression third relay and a scram relay, one end of the scram relay is connected with the main power switch, the other end of the scram relay is connected with a 201 wire harness and is connected in series with the wire harness, the first pressure relay is positioned in a push plate pushing hydraulic oil way in a hydraulic system, and the second pressure relay is positioned in the push plate retracting hydraulic oil way of the hydraulic system.
Description
Technical Field
The utility model relates to the technical field of garbage truck control, in particular to a simple compression type garbage truck electric control system.
Background
Through market research, the operation of the existing compressed garbage truck basically realizes intelligent automation. However, maintenance and trouble repair work of the vehicle electronic control system are problems of headache for clients. Mainly because the vehicle electric control system basically adopts controllers such as PLC and the like as core control elements, the programming language is utilized to realize the effective execution of each action. However, the controller has problems after the quality guarantee period is over or the service life period is reached, the user cannot repair the controller basically and can only contact the vehicle manufacturer for replacement and maintenance at great expense, and the controller is updated frequently, so that the difficulty is further increased for the maintenance timeliness of the user, and therefore, the simple compression type garbage truck electronic control system is needed, the automatic operation of the vehicle can be realized, the development cost of the product can be reduced, the maintenance cost is low, the maintenance is convenient, and the requirement of the user for rapidly repairing the fault problem is met.
Disclosure of Invention
The utility model aims to provide a simple compression type garbage truck electric control system which can realize automatic operation of a vehicle, reduce product development cost, realize low maintenance cost and convenient maintenance at present and meet the requirement of a user on high repairing timeliness.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the electric control system of the simple compression garbage truck comprises a front operation box, a central control box and a wire harness, wherein the front operation box is used for a user to operate, the front operation box internally comprises a compression operation switch and a scram switch, the central control box is used for realizing the switch control of all action electromagnetic valves, the central control box internally comprises a main power switch, a compression second relay, a compression first relay, a compression third relay and a scram relay, the relays comprise control coils and controlled ends, one end of the scram relay is connected with the main power switch through a wire harness, the other end of the scram relay is connected with the wire harness 201 in series, the scram switch is also connected with the main power switch 1 through a wire harness 101, the other end of the scram switch is connected with the scram relay through a wire harness 101, one end of the compression first relay is connected with the wire harness 203, one end of the control coils is connected with the wire harness 102, one end of the control coils is provided with the compression operation switch, one end of the control coils is connected with the wire harness 102 through the wire harness 401, the control coils 403 are connected with the control coils 2 through the wire harness 401, the control coils are connected with the wire harness 2 in parallel, the other end of the control harness 2 is connected with the control harness 2 through the wire harness 2, the pressure-connected with the control coil 403 is connected with the scram relay 2 in parallel, one end of a controlled end of the compression third relay is connected with the 202 wiring harness, the other end of the compression third relay is connected with the 201 wiring harness, one end of the control coil is connected with the 404 wiring harness, a second pressure relay is arranged on the 404 wiring harness, the first pressure relay is positioned in a push plate pushing hydraulic oil way in a hydraulic system, and the second pressure relay is positioned in a push plate retracting hydraulic oil way of the hydraulic system;
the front operation box is internally provided with a rear door opening operation switch, the central control box is internally provided with a rear door opening relay, one end of the rear door opening relay is connected with the main power switch through a P5 wire harness, the other end of the rear door opening relay is connected with the 201 wire harness, a rear door opening circuit is connected in parallel with the rear door opening relay, the rear door opening circuit comprises the rear door opening operation switch, the rear door opening operation switch is a self-reset switch, and a rear door opening multi-way electromagnetic valve is arranged on the P5 wire harness;
the front operation box is internally provided with a rear door closing operation switch, the central control box is internally provided with a rear door closing relay, one end of the rear door closing relay is connected with the main power switch 1 through a P6 wire harness, the other end of the rear door closing relay is connected with the 201 wire harness, the rear door closing relay 4 is connected with a rear door closing circuit in parallel, the rear door closing circuit comprises the rear door closing operation switch, the rear door closing operation switch is a self-resetting switch, and the P6 wire harness is provided with a rear door closing multipath electromagnetic valve;
further limited, the front operation box comprises a barrel operation switch, the central control box also comprises a barrel relay, one end of the barrel relay is connected with the main power switch through a P3 wire harness, the other end of the barrel relay is connected with the 201 wire harness, the barrel relay is connected with a barrel line in parallel, the barrel line comprises a barrel operation switch, one end of the barrel operation switch is communicated with the barrel relay, the other end of the barrel operation switch is communicated with the 201 wire harness, the barrel operation switch is a self-resetting switch, and a barrel multipath electromagnetic valve is arranged on the P3 wire harness;
further limited, the front operation box comprises a barrel unloading operation switch, the central control box further comprises a barrel unloading relay, one end of the barrel unloading relay is connected with the main power switch through a P4 wire harness, the other end of the barrel unloading relay is connected with the 201 wire harness, a barrel unloading circuit is connected in parallel with the barrel unloading relay, the barrel unloading circuit comprises the barrel unloading operation switch, the barrel unloading operation switch is a self-resetting switch, and a barrel unloading multi-way electromagnetic valve is arranged on the P4 wire harness.
The utility model has the following beneficial effects relative to the prior art:
the central control box is adopted, the internal parts of the control box are all provided with domestic conventional relays, a plurality of groups of relays are skillfully matched with wiring harnesses, a plurality of groups of output circuits are formed according to different action function designs, the pressure relay is used as a circulating action conversion control signal, the one-key operation function of automatic circulating action is successfully realized, the garbage collection actions can be realized without complex programming by using controllers such as a PLC (programmable logic controller) and the like, and the feeding/discharging actions and the automatic compression circulating actions are realized. The vehicle automatic operation can be realized, the product development cost is reduced, the maintenance cost is low, the maintenance is convenient, and the requirement of a user on high repairing timeliness is met.
Drawings
FIG. 1 is a schematic diagram of an electrical control system of the present utility model;
the reference symbols in the figures correspond to: 1-total power switch, 2-back door open operation switch, 3-back door close operation switch, 4-back door close relay, 5-back door open relay, 6-unload operation switch, 7-unload relay, 8-lift relay, 9-lift operation switch, 10-compression second relay, 11-first pressure relay, 12-compression first relay, 13-compression operation switch, 14-compression third relay, 15-second pressure relay, 16-emergency stop relay, 17-emergency stop switch, 18-lift multi-way solenoid valve, 19-unload multi-way solenoid valve, 20-back door open multi-way solenoid valve, 21-back door close multi-way solenoid valve, 22-push plate push multi-way solenoid valve, 23-push plate retract multi-way solenoid valve.
Detailed Description
In order that those skilled in the art can better understand the technical scheme of the present utility model, the technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1, the simple compression type garbage truck electric control system comprises a front operation box, a central control box and a wire harness, wherein the front operation box is used for a user to operate, the front operation box internally comprises a rear door opening operation switch 2, a rear door closing operation switch 3, a bucket unloading operation switch 6, a bucket lifting operation switch 9, a compression operation switch 13 and a scram switch 17, the central control box realizes the switch control of each action electromagnetic valve, the central control box internally comprises a main power switch 1, a rear door closing relay 4, a rear door opening relay 5, a bucket unloading relay 7, a bucket lifting relay 8, a compression second relay 10, a compression first relay 12, a compression third relay 14 and a scram relay 16, the main power switch 1 controls the power-on and power-off of the whole system and is a self-locking switch, and the main power switch 1 is turned on before operation; the relay includes control coil and controlled end.
One end of a controlled end of the emergency stop relay 16 is connected with the main power switch 1 through a wire harness, the other end of the controlled end is connected with a 201 wire harness and is connected in series in a circuit to realize the connection and disconnection with the main power switch 1, the emergency stop relay further comprises an emergency stop switch 17, one end of the emergency stop switch 17 is connected with the main power switch 1, the other end of the emergency stop switch 17 is connected with the emergency stop relay 16 through a 101 wire harness, and the emergency stop switch 17 is a self-locking switch and is used for controlling the suction action of the emergency stop relay 16; one end of the bucket relay 8 is connected with the main power switch 1 through a P3 wire harness, the other end of the bucket relay 8 is connected with the 201 wire harness, the bucket relay 8 is used for realizing the connection and disconnection of the P3 wire harness and the 201 wire harness, the bucket relay 8 is connected with a bucket line in parallel, the bucket line comprises a bucket operation switch 9, one end of the bucket operation switch 9 is communicated with the bucket relay 8, the other end of the bucket operation switch is communicated with the 201 wire harness, and the bucket operation switch is a self-resetting switch and is used for controlling the suction action of the bucket relay 8; one end of a discharging relay 7 is connected with the main power switch 1 through a P4 wire harness, the other end of the discharging relay 7 is connected with a 201 wire harness, the discharging relay 7 is used for realizing the connection and disconnection of the P4 wire harness and the 201 wire harness, a discharging line is connected in parallel on the discharging relay 7, the discharging line comprises a discharging operation switch 6, and the discharging operation switch 6 is a self-reset switch and is used for controlling the suction action of the discharging relay 7; one end of a back door opening relay 5 is connected with a main power switch 1 through a P5 wire harness, the other end of the back door opening relay 5 is connected with a 201 wire harness, the back door opening relay 5 is used for realizing the connection and disconnection of the P5 wire harness and the 201 wire harness, a back door opening circuit is connected in parallel on the back door opening relay 5 and comprises a back door opening operation switch 2, the back door opening operation switch 2 is a self-resetting switch and is used for controlling the back door opening relay 5, one end of a back door closing relay 4 is connected with the main power switch 1 through a P6 wire harness, the other end of the back door closing relay 4 is connected with the 201 wire harness, the back door closing relay 4 is used for realizing the connection and disconnection of the P6 wire harness and the 201 wire harness, the back door closing circuit comprises a back door closing operation switch 3, the back door closing operation switch 3 is a self-resetting switch and is used for controlling the back door closing relay 4, a lifting drum solenoid valve 18 is arranged on the P3, a discharging drum multi-way solenoid valve 19 is arranged on the P4 wire harness, a back door opening multi-way solenoid valve 20 is arranged on the P5, a first wire harness 12 is arranged on the P6 wire harness, a compression state is arranged on the wire harness 12 is connected with a compression state of the wire harness 102, and a first wire harness is connected with a compression state of the compression wire harness 102, and a compression state is kept at the compression state of the compression wire harness 102 is realized, and the compression end of the compression wire harness is connected with the compression wire harness 12, and the compression end is connected with the compression end of the compression wire harness 12, and the compression state is connected with the compression end of the compression wire harness 13; one end of a controlled end of the compression second relay 10 is connected with a P1 wire harness, a push plate pushing-out multi-way electromagnetic valve 22 is arranged on the P1 wire harness, the other end of the compression second relay 10 is connected with a P2 wire harness, a push plate retracting multi-way electromagnetic valve 23 is arranged on the P2 wire harness, one end of a control coil of the compression second relay 10 is connected with a 403 wire harness, a first pressure relay 11 is arranged on the 403 wire harness, a 402 wire harness is connected in parallel between the 403 wire harness and the P2 wire harness, the connection between the control coil of the compression second relay 10 and the controlled end is realized through the 402 wire harness, a self-locking loop of the compression second relay 10 is realized, one end of a controlled end of a compression third relay 14 is connected with a 202 wire harness, the other end of the compression third relay 14 is connected with a 201 wire harness, one end of the control coil is connected with a 404 wire harness, a second pressure relay 15 is arranged on the 404 wire harness, and the compression third relay 14 is used for realizing the connection and disconnection of the 201 wire harness and the 202; the first pressure relay 11 is positioned in a push plate pushing hydraulic oil way in the hydraulic system, controls the suction action of the second compression relay 10, realizes the switching of push plate pushing action and retraction action, and the second pressure relay 15 is positioned in a push plate retraction hydraulic oil way of the hydraulic system and is used for ending push plate retraction action, namely ending automatic compression cycle action.
The automatic compression cycle action is divided into two actions of pushing out the push plate and retracting the push plate, the main power switch 1 is opened, the emergency stop switch 17 is in a closed state, the 201 wire harness has high electric frequency under the action of the compression third relay 14, at the moment, the second pressure relay 15 is in an off state, the 201 wire harness is conducted with the 202 wire harness under the action of the compression third relay 14, the compression operation switch 13 is a self-resetting switch, after the compression operation switch 13 is turned on, the 201 wire harness is conducted with the 102 wire harness, the high electric frequency is provided, the first relay 12 is compressed for carrying out the sucking action, the 202 wire harness is conducted with the 203 wire harness, the 203 wire harness generates high electric frequency, the first pressure relay 11 is in an off state, the second wire harness is conducted with the P1 wire harness through the compression, the electromagnetic valve on the push plate pushing-out multiway valve is powered, the vehicle carries out the push plate pushing action after the push plate is pushed out in place, the pressure in the hydraulic system push plate pushing hydraulic oil way reaches the opening pressure of the first pressure relay 11, the first pressure relay 11 performs closing action, the 403 wire harness is conducted with the 203 wire harness, the second relay 10 is compressed to perform sucking action, the 203 wire harness is disconnected with the P1 wire harness, the push-shovel pushing action is stopped, the 203 wire harness is conducted with the P2 wire harness, the push-shovel withdrawing action starts, after the action is changed, the first pressure relay 11 is in a disconnected state again due to the pressure reduction in the push plate pushing hydraulic oil way, but because of the action of the 402 wire harness, the second relay 10 is compressed to perform sucking action and is continuously in a sucking state, so that the vehicle continues to perform push-shovel withdrawing action, when the push plate is withdrawn in place, the pressure in the hydraulic system push plate withdrawing hydraulic oil way reaches the action pressure of the second pressure relay 15, the second pressure relay 15 is sucked, the 203 wire harness is conducted with the 404 wire harness, so the third relay 14 is compressed to operate, the 201 wire harness and the 202 wire harness are changed from the on state to the off state, the 202 wire harness loses high frequency, the first relay 12 is compressed to lose operation, the 202 wire harness is disconnected from the 203 wire harness, the 203 wire harness loses high voltage, and the push plate retraction operation is stopped.
An electric control system of a simple compression type garbage truck specifically comprises the following steps:
s1: starting an engine (or a motor), and operating a hydraulic system after the power taking action is completed;
s2: the main power switch 1 is turned on, and the emergency stop switch 17 is turned off;
s3: the bucket lifting operation switch 9 is operated, and the bucket lifting action is realized through the bucket lifting relay 8;
s4: the unloading operation switch 6 is operated, and the unloading action is realized through the unloading relay 8;
s5: the rear door opening operation switch 2 is operated, and the rear door opening action is realized through the rear door opening relay 5;
s6: the rear door closing operation switch 3 is operated, and the rear door closing action is realized through the rear door closing relay 4;
s7: the compression operation switch 13 is operated, the compression cycle action is realized through the compression second relay 10, the compression first relay 12 and the compression third relay 14, and the work safety guarantee is provided for the whole system through the operation of the emergency stop switch 17.
The simple compression type garbage electric control system provided by the utility model is described in detail. The description of the specific embodiments is only intended to aid in understanding the method of the utility model and its core concept, and it should be understood that it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the utility model and that they fall within the scope of the appended claims.
Claims (5)
1. The utility model provides a simple and easy compression formula garbage truck electrical system, is including preceding operation box, central control box and pencil, and preceding operation box supplies user operation to use, and preceding operation box is inside to include compression operation switch (13) and scram switch (17), and central control box realizes the on-off control to each action solenoid valve, its characterized in that: the central control box comprises a main power switch (1), a compression second relay (10), a compression first relay (12), a compression third relay (14) and a scram relay (16), wherein the relays comprise a control coil and a controlled end, one end of the scram relay (16) is connected with the main power switch (1) through a wire harness, the other end of the scram relay is connected with a 201 wire harness, the central control box further comprises a scram switch (17), one end of the scram switch (17) is connected with the main power switch (1), the other end of the scram switch is connected with the scram relay (16) through a 101 wire harness, the scram switch (17) is a self-locking switch, one end of a controlled end of the compression first relay (12) is connected with a wire harness 203, the other end of the control coil is connected with a 202 wire harness, the 102 wire harness is provided with a compression operation switch (13), the 102 is connected with the 201 wire harness through a 401, one end of the compression first relay (12) is connected with the controlled end of the wire harness, the control coil is connected with the controlled end of the solenoid valve P (2) through a 101 wire harness, the other end of the compression first relay is connected with the solenoid valve P (403) is connected with the push plate (2) through a push plate (23), the other end of the solenoid valve P is connected with the push plate (2) is connected with the pressure valve P (2), the hydraulic system is characterized in that a 402 wire harness is connected between the 403 wire harness and the P2 wire harness in parallel, the control coil and the controlled end of the second relay 10 are connected through the 402 wire harness, one end of the controlled end of the third relay (14) is connected with the 202 wire harness, the other end of the third relay is connected with the 201 wire harness, one end of the control coil is connected with the 404 wire harness, a second pressure relay (15) is arranged on the 404 wire harness, the first pressure relay (11) is positioned in a push plate pushing hydraulic oil way in the hydraulic system, and the second pressure relay (15) is positioned in a push plate retracting hydraulic oil way of the hydraulic system.
2. The simple and easy compression garbage truck electrical system of claim 1, wherein: the front operation box inside include back door opening operation switch (2), the inside back door opening relay (5) that still includes of central control box, back door opening relay (5) one end pass through P5 pencil and with total power switch (1) link to each other, the other end with 201 pencil link to each other, parallelly connected back door opening circuit on back door opening relay (5), back door opening circuit including back door opening operation switch (2), back door opening operation switch (2) be from reset type switch be provided with back door opening multiway valve solenoid valve (20) on the P5 pencil.
3. The simple and easy compression garbage truck electrical system of claim 1, wherein: the front operation box inside include back door closing operation switch (3), the inside back door that still includes of central control box closes relay (4), back door closing relay (4) one end pass through P6 pencil with general switch 1 link to each other, the other end with 201 pencil link to each other, parallelly connected back door closing circuit on back door closing relay 4, back door closing circuit including back door closing operation switch (3), back door closing operation switch (3) be from reset type switch P6 pencil on be provided with back door closing multiway valve solenoid valve (21).
4. The simple and easy compression garbage truck electrical system of claim 1, wherein: the novel automatic lifting device is characterized in that the front operation box comprises a lifting barrel operation switch (9), the central control box further comprises a lifting barrel relay (8), one end of the lifting barrel relay (8) is connected with the main power switch (1) through a P3 wire harness, the other end of the lifting barrel relay is connected with the 201 wire harness, the lifting barrel relay (8) is connected with a lifting barrel circuit in parallel, the lifting barrel circuit comprises the lifting barrel operation switch (9), one end of the lifting barrel operation switch (9) is communicated with the lifting barrel relay (8), the other end of the lifting barrel operation switch is communicated with the 201 wire harness, and the lifting barrel operation switch is a self-resetting switch, and a lifting barrel multi-way valve electromagnetic valve (18) is arranged on the P3 wire harness.
5. The simple and easy compression garbage truck electrical system of claim 1, wherein: the front operation box inside include and unload bucket operation switch (6), the inside still include of central control box unload bucket relay (7), unload bucket relay (7) one end and link to each other with general switch (1) through P4 pencil, the other end with 201 pencil link to each other, it has the bucket circuit of unloading to unload to connect in parallel on unloading bucket relay (7), the bucket circuit of unloading including unloading bucket operation switch (6), unload bucket operation switch (6) for from reset type switch P4 pencil on be provided with and unload bucket multiple unit valve solenoid valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073739.2U CN220419835U (en) | 2023-08-03 | 2023-08-03 | Simple compression type garbage truck electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073739.2U CN220419835U (en) | 2023-08-03 | 2023-08-03 | Simple compression type garbage truck electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419835U true CN220419835U (en) | 2024-01-30 |
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ID=89651054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322073739.2U Active CN220419835U (en) | 2023-08-03 | 2023-08-03 | Simple compression type garbage truck electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419835U (en) |
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2023
- 2023-08-03 CN CN202322073739.2U patent/CN220419835U/en active Active
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