CN2910676Y - Automatic tank opening device for novel tipper truck - Google Patents
Automatic tank opening device for novel tipper truck Download PDFInfo
- Publication number
- CN2910676Y CN2910676Y CN 200620084732 CN200620084732U CN2910676Y CN 2910676 Y CN2910676 Y CN 2910676Y CN 200620084732 CN200620084732 CN 200620084732 CN 200620084732 U CN200620084732 U CN 200620084732U CN 2910676 Y CN2910676 Y CN 2910676Y
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- CN
- China
- Prior art keywords
- air chamber
- latch hook
- air
- tank
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic tank opening device for novel tipper truck, the controlling end of a changeover valve (14) of control system is connected with the control switch of a operation control panel (20), an air inlet is communicated with an air source (12) while an air outlet is communicated with the automatic tank opening unit (1), the automatic tank opening unit (1) comprises an air chamber (2), a locking hook (10) and a matching connection element, which is arranged under a bottom plate (4) of the cargo tank where a locking hook (10) can fit a connection element (9) of the tank plate fixed on a tank door (7). In the operation process, the control switch of the operation control panel (20) is turned on, the compressed air enter the air chamber (2) from an air source (12) through a changeover valve (14), a push rod (5) in the air chamber sticks out, which can push the locking hook (10) to turn around an axis pin (11) of the locking hook, a connection element (9) of the tank plate is loosened, then the tank (7) is opened. The utility has the advantages of easy operation, energy saving, higher working efficiency in which the tipper truck can run and dump simultaneously during a running process.
Description
Technical field
The utility model relates to the self-unloading transport truck, is specifically related to the unpacking mechanism of dumping truck container.
Background technology
The at present general dumping car of the using mechanism that unpacks mainly comprises the locking bar formula, the tightening latch bolt is board-like and mechanical types such as latch hook, key seat formula are unpacked mode, opens along with the lifting of self-unloading cargo box casing.Though can finish general self-unloading work, owing to can not unpack and close case by direct control in operator's compartment, causing unpacks wastes time and energy, and easy deformation behind the repeated use, influences normal self-unloading operation and work efficiency.
Summary of the invention
The purpose of this utility model just provides a kind of easy to operately, laborsaving, and the automatic case unpacking machine structure that can handle in operator's compartment is increased work efficiency, and guarantees the dumping car normal operation.
Task of the present utility model is finished like this: design and produce the unpacking automatically device of a kind of dumping car, with the supporting use of self lighting type transport truck, mainly form by control system and automatic case unpacking machine structure, control system comprises master cock, change-over valve, check valve, circuit, gas circuit, the control end of control system change-over valve is connected with master cock on being located at the bridge operation control panel, the admission port of change-over valve is connected with the pressure gas source of automobile, air extractor duct is connected with the automatic case unpacking machine structure, exhausr port communicates with atmosphere, the automatic case unpacking machine structure comprises air chamber, latch hook and supporting attaching parts, be installed in the automobile container floor below, the bill of latch hook stretches out in the cargo floor side bar outside, can match with the box board connector on being fixed on the container chamber door.The change-over valve of control system can be a solenoid directional control valve, also can be Pneumatic reversal valve, by a gas circuit of check valve (15) control gas circuit (16).The supporting attaching parts of automatic case unpacking machine structure is made up of air chamber support, latch hook bearing, push rod bearing pin, latch hook bearing pin etc., the air chamber support is fixed on borrows the box plate below, air chamber is installed on the air chamber support, the air chamber push rod is connected with the latch hook tail end by the push rod bearing pin, latch hook is fixed on the latch hook bearing by the latch hook bearing pin, and the latch hook bearing is installed in cargo floor side bar inboard, and the latch hook bill stretches out in the cargo floor outside, can cooperate with the box board connector on being fixed on chamber door, chamber door is pinned.Air chamber can be the branch air pump, also can be cylinder, and air chamber is communicated with the air extractor duct of change-over valve by gas circuit.During work, open the master cock on the operation control panel in the operator's compartment, connect source of the gas, gas enters the air chamber of automatic case unpacking machine structure through change-over valve under bleed pressure, promoting the air chamber push rod outwards ejects, promote latch hook around the rotation of latch hook bearing pin via the push rod bearing pin, unclamp box board connector, chamber door is opened.Finish when goods dumps, with the auxiliary lock pin of chamber door insert good after, close the master cock in the operator's compartment, gas in the air chamber is by the exhausr port exhaust to atmosphere of change-over valve, and the air chamber push rod resets, by push rod bearing pin pulling latch hook, latch hook retracted hook box board connector, pin chamber door, close casing.
Through above-mentioned design, making, test, proof the utility model is easy to operate, laborsaving, can in operator's compartment, handle the opening and closing of container chamber door, improved work efficiency, guaranteed the dumping car normal operation, and realized that dumping car is promptly walked promptly in the process of moving and unloaded, reached predetermined purpose preferably.
Description of drawings
Fig. 1 is the mounting structure figure of automatic case unpacking machine structure of the present utility model (1);
Fig. 2 is a control system schematic diagram of the present utility model;
Fig. 3 is operation control panel of the present utility model (a 20) scheme drawing.
Among the figure, 1-automatic case unpacking machine structure, 2-air chamber, 3-air chamber support, the 4-cargo floor, 5-air chamber push rod, 6-push rod bearing pin, 7-chamber door, 8-latch hook bearing, 9-box board connector, 10-latch hook, 11-latch hook bearing pin, case switch before and after the 12-source of the gas, 13-, 14-change-over valve, 15-check valve, the 16-gas circuit, 17-circuit, 18-raising middle flask switch, the 19-power supply, 20-operation control panel, 21-handle.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.The air chamber 2 of automatic case unpacking machine structure 1 is installed on the fixing air chamber support 3 in automobile container base plate 4 belows, latch hook bearing 8 is installed in cargo floor 4 side bar inboards, stretch out outside the side bar of cargo floor 4 by latch hook bearing pin 11 bonded assembly latch hooks 10, hook box board connector 9, pin chamber door 7.The air chamber push rod 5 of air chamber 2 is connected with latch hook 10 by push rod bearing pin 6.Automatic case unpacking machine structure 1 among Fig. 2 is provided with 12 unit, and the air chamber 2 of each unit is connected by the air extractor duct of gas circuit 16 with solenoid directional control valve 14 respectively, and the admission port of solenoid directional control valve 14 is that source of the gas 12 is connected with automobile air storage vessel, and exhausr port communicates with atmosphere.Simultaneously, the gas circuit controlled hydraulic system of solenoid directional control valve 14 by telling on the gas circuit 16 between check valve 15 connections and the air chamber 2.The control end of solenoid directional control valve 14 connects the master cock that is located on the operation control panel 20, and the power supply 19 of master cock is storage battery or chassis power supply.During work, if unpack before needing, the handle 21 of case switch 13 is pulled left before and after being about to, by electric signal solenoid directional control valve 14 is opened, pressure gas promptly flows in the air chamber 2 that is attached thereto preceding case automatic case unpacking machine structure 1 by the gas circuit 16 that is communicated with change-over valve 14, promotes air chamber push rod 5 and outwards ejects, and promotes the bill of latch hooks 10 by push rod bearing pin 6, the box board connector 9 of case before unclamping, case chamber door 7 is opened before making.At this moment, on the gas circuit 16 of hydraulic efficiency pressure system pressure has been arranged, can work.If needing the back unpacks, the handle 21 of front and back case switch 13 can be pulled to the right, open solenoid directional control valve 14 equally, be communicated with the gas circuit 16 of the air chamber 2 of rear cabinet automatic case unpacking machine structure 1, cut-in pressure gas, promoting air chamber push rod 5 ejects, promote latch hook 10 by push rod bearing pin 6, unclamp the box board connector 9 of rear cabinet, open rear cabinet chamber door 7, in the gas circuit 16 of hydraulic efficiency pressure system pressure gas has been arranged at this moment, can work.If unpack in needing, then the handle 21 of raising middle flask switch 18 is pulled to the right, open solenoid directional control valve 14 as mentioned above, connect source of the gas 12, pressure gas leads to the air chamber 2 of raising middle flask automatic case unpacking machine structure 1 in gas circuit 16, promoting air chamber push rod 5 ejects, promote latch hook 10 by push rod bearing pin 6, unclamp the box board connector 9 of raising middle flask, open raising middle flask chamber door 7, in the gas circuit 16 of hydraulic efficiency pressure system pressure gas has been arranged at this moment, can work.If when needing the loan case to stop at certain position,, stop in can realizing as long as handle 21 is pulled to midway location.Because the source of the gas 12 of the hydraulic efficiency pressure system of dumping car is from the control system of unpacking automatically with car, not only the mounting structure form is simplified, and can prevent the hydraulic efficiency pressure system maloperation, has played protective effect, has guaranteed the normal operation of dumping car effectively.Adopt the utility model, can with the supporting transportation that is widely used in loose unpacked material of dumping car, unloading, easy to operate, laborsaving, improved work efficiency greatly.
Claims (4)
1, the unpacking automatically device of a kind of novel dump lorry, with the supporting use of self lighting type transport truck, it is characterized in that forming by control system and automatic case unpacking machine structure (1), control system comprises master cock, change-over valve (14), check valve (15), circuit (17), gas circuit (16), change-over valve (14) control end is connected with master cock on being located at operation control panel (20), the admission port of change-over valve (14) is connected with pressure gas source (12), air extractor duct is connected with automatic case unpacking machine structure (1), exhausr port communicates with atmosphere, automatic case unpacking machine structure (1) comprises air chamber (2), latch hook (10) and supporting attaching parts, be installed in automobile container base plate (4) below, latch hook (10) bill stretches out cargo floor (4) the side bar outside, can match with the box board connector (9) on being fixed on container chamber door (7).
2, according to the unpacking automatically device of the described novel dump lorry of claim 1, it is characterized in that the change-over valve (14) of said control system can be a solenoid directional control valve, also can be Pneumatic reversal valve, by a gas circuit of check valve (15) control gas circuit (16).
3, according to the unpacking automatically device of the described novel dump lorry of claim 1, the supporting attaching parts that it is characterized in that said automatic case unpacking machine structure (1) is by air chamber support (3), latch hook bearing (8), push rod bearing pin (6), latch hook bearing pin compositions such as (11), air chamber support (3) is fixed on cargo floor (4) below, air chamber (2) is installed on the air chamber support (3), air chamber push rod (5) is connected with latch hook (10) tail end by push rod bearing pin (6), latch hook (10) is fixed on the latch hook bearing (8) by latch hook bearing pin (11), latch hook bearing (8) is installed in cargo floor (4) side bar inboard, the bill of latch hook (10) stretches out in cargo floor (4) outside, can cooperate with the box board connector (9) on being fixed on chamber door (7), chamber door (7) is pinned.
4, according to the unpacking automatically device of the described novel dump lorry of claim 1, it is characterized in that said air chamber (2) can be the branch air pump, also can be cylinder, and air chamber (2) is communicated with the air extractor duct of change-over valve (14) by gas circuit (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084732 CN2910676Y (en) | 2006-05-29 | 2006-05-29 | Automatic tank opening device for novel tipper truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084732 CN2910676Y (en) | 2006-05-29 | 2006-05-29 | Automatic tank opening device for novel tipper truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910676Y true CN2910676Y (en) | 2007-06-13 |
Family
ID=38132535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084732 Expired - Fee Related CN2910676Y (en) | 2006-05-29 | 2006-05-29 | Automatic tank opening device for novel tipper truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910676Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742983A (en) * | 2015-03-16 | 2015-07-01 | 赵永胜 | Compartment door opening and closing device |
| CN108340825A (en) * | 2018-02-12 | 2018-07-31 | 张秋达 | A kind of safety device of dump truck discharge door |
| CN110203226A (en) * | 2019-06-12 | 2019-09-06 | 中车山东机车车辆有限公司 | A kind of locking device that railway freight-car is formed with side door |
-
2006
- 2006-05-29 CN CN 200620084732 patent/CN2910676Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742983A (en) * | 2015-03-16 | 2015-07-01 | 赵永胜 | Compartment door opening and closing device |
| CN104742983B (en) * | 2015-03-16 | 2019-02-19 | 赵永胜 | A kind of compartment door operating gear |
| CN108340825A (en) * | 2018-02-12 | 2018-07-31 | 张秋达 | A kind of safety device of dump truck discharge door |
| CN110203226A (en) * | 2019-06-12 | 2019-09-06 | 中车山东机车车辆有限公司 | A kind of locking device that railway freight-car is formed with side door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20130529 |