CN201458386U - Hydraulic driving mechanism of clamping device of car tippler - Google Patents
Hydraulic driving mechanism of clamping device of car tippler Download PDFInfo
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- CN201458386U CN201458386U CN2009200864592U CN200920086459U CN201458386U CN 201458386 U CN201458386 U CN 201458386U CN 2009200864592 U CN2009200864592 U CN 2009200864592U CN 200920086459 U CN200920086459 U CN 200920086459U CN 201458386 U CN201458386 U CN 201458386U
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Abstract
The utility model discloses a hydraulic driving mechanism of a clamping device of a car tippler, which mainly solves the problem of easy damage of integrated control blocks of the existing clamping oil cylinder in the running process. The hydraulic driving mechanism comprises a double-cylinder compensating oil cylinder and an integrated control block thereof, wherein the upper end of the double-cylinder compensating oil cylinder is provided with a square transition plate with oil passage through holes, the lower end of the double-cylinder compensating oil cylinder is provided with an arc-shaped transition plate with oil passage through holes, the integrated control block is arranged on the arc-shaped transition plate, an oil port of one end of the square transition plate is in butt joint with an integrated control oil port of the double-cylinder compensating oil cylinder, an oil port of one end of the arc-shaped transition plate is in butt joint of an oil port of the integrated control block, and an oil port of the other end of the square transition plate is connected with an oil port of the other end of the arc-shaped transition plate through an oil pipe. The utility model can effectively avoid the equipment fault caused by coal material flushing and coal material accumulation, reduce the equipment maintenance time, and improve the equipment use efficiency. Simultaneously, the utility model has the advantages of simple structure and low cost, and is suitable for position change installation of the integrated control blocks of the double-cylinder compensating oil cylinders of various hydraulic transmission machines.
Description
Technical field
The utility model relates to the tipper fixing device, refers to a kind of hydraulic drive mechanism of tipper fixing device particularly.
Background technology
Tipper is the equipment that large enterprises such as iron and steel, colliery are used for the railway carriage upset.Common tipper for example FZ2-3 type C shape double-car dump mainly is made up of parts such as rotor, platform, fixing device, hydraulic drive mechanisms, and wherein fixing device is the vitals that guarantees the tipper safe handling.Fixing device is controlled by hydraulic drive mechanism, and hydraulic drive mechanism is mainly formed by being fixed on the beam of delaying unloading on the back timber, clamping oil cylinder etc.Clamping oil cylinder drives the beam of delaying unloading and moves up and down, and clamps or release coal car skin.Clamping oil cylinder is the twin-tub compensating cylinder, which is provided with integrated controll block, and Hydraulic Elements such as check valve, charged gas indicated direction valve, solenoid directional control valve, sequence valve are installed on the integrated controll block, and integrated controll block is equipped with protective case outward.
At present, the integrated controll block of existing clamping oil cylinder is fixed on clamping oil cylinder top oil port, the i.e. upper end of clamping oil cylinder.After the coal car skin is drawn on the tipper platform, it is tight with the coal car leather wallet that clamping oil cylinder drives the beam of delaying unloading, the upset of tipper platform is dumped coal charge for 165 ° then, this moment, the integrated controll block of clamping oil cylinder upper end was turned to the bottom with tipper, the weight of railway carriage and coal charge all is applied on the clamping oil cylinder, and is keep-uped pressure by integrated controll block and clamping oil cylinder.In the process that coal charge dumps, Hydraulic Elements on the integrated controll block and electric elements very easily are subjected to coal charge and wash away and cause damage, even smash.In addition, coal charge also lodges in protective case internal corrosion Hydraulic Elements easily, causes breakdown of equipment.
Summary of the invention
The purpose of this utility model is exactly to solve the problem that the integrated controll block of existing clamping oil cylinder is damaged in operational process easily, and a kind of hydraulic drive mechanism of tipper fixing device of simple in structure, with low cost, stable and reliable operation is provided.
For achieving the above object, the utility model is in conjunction with the architectural feature and the on-the-spot actual condition of the twin-tub compensating cylinder of tipper fixing device, imagination changes the installation site of integrated controll block, it is moved on to the oil cylinder lower end, promptly near delaying unloading an end of beam, and be positioned at directly over the beam of delaying unloading, accumulate at integrated controll block place to avoid integrated controll block washed away with coal charge by coal charge.According to above-mentioned thinking, the hydraulic drive mechanism of the tipper fixing device in the technical scheme that provides, comprise twin-tub compensating cylinder and integrated controll block thereof, the upper end of described twin-tub compensating cylinder is provided with the square rebound of band oil circuit through hole, the lower end of described twin-tub compensating cylinder is provided with the arc-shaped transition plate of band oil circuit through hole, and described integrated controll block is installed on the arc-shaped transition plate; One end hydraulic fluid port of described square rebound docks with the integrated control port of twin-tub compensating cylinder, and an end hydraulic fluid port of described arc-shaped transition plate docks with the hydraulic fluid port of integrated controll block; The other end hydraulic fluid port of described square rebound links to each other by oil pipe with the other end hydraulic fluid port of arc-shaped transition plate.
Advantage of the present utility model is: after integrated controll block is moved on to twin-tub compensating cylinder lower end; when tipper upset discharging; integrated controll block just in time be positioned at the beam of delaying unloading under; effectively avoided coal charge to wash away and accumulated the breakdown of equipment that causes at integrated controll block place with coal charge; promptly eliminated coil burnout fully; signal wire (SW) is hung up; faults such as hydraulic valve breaks; can make the steadily normal operation of equipment; reduce the repair time; raising equipment service efficiency. simultaneously; after the integrated controll block displacement; its hydraulic principle does not change; and can omit the protective case of integrated controll block, and simplify integrated controll block peripheral structure, reduce plant maintenance amount and spare part waste; reduce worker's labour intensity, save the spare part cost.
Description of drawings
Fig. 1 is the structure and the orientation scheme drawing of its fixing device before traditional tipper overturns;
Fig. 2 is the structure and the orientation scheme drawing of its fixing device after traditional tipper overturns;
Fig. 3 is the structural representation of the hydraulic drive mechanism of tipper fixing device of the present utility model;
Fig. 4 is the perspective view of square rebound among Fig. 3;
Fig. 5 is the perspective view of arc-shaped transition plate among Fig. 3;
Fig. 6 is that the A of arc-shaped transition plate among Fig. 5 is to structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Traditional tipper shown in Figure 1 is before overturning, and railway carriage 3 relies on wheel 2 to be pulled and to dock on the platform of tipper 1, and twin-tub compensating cylinder 5 drives the beam 4 of delaying unloading railway carriage 3 is clamped.At this moment, integrated controll block 6 is fixedly mounted on the top oil port of twin-tub compensating cylinder 5.
Traditional tipper shown in Figure 2 is after upset, and integrated controll block 6 is turned to the bottom with tipper 1.At this moment, the weight of railway carriage 3 and coal charge all is applied on the twin-tub compensating cylinder 5, and Hydraulic Elements and electric elements on the integrated controll block 6 can be subjected to washing away of coal charge, and coal charge accumulates at integrated controll block 6 places easily.
The hydraulic drive mechanism of tipper fixing device shown in Figure 3 has been set up square rebound 7 and arc-shaped transition plate 9, integrated controll block 6 is moved on to twin-tub compensating cylinder 5 lower ends install, and adopt oil pipe 8 that square rebound 7 and arc-shaped transition plate 9 are coupled together.Specifically describe its embodiment below:
Figure 4 shows that the square rebound 7 that designs and produces, offer in the square rebound 7 and the identical right angle oil circuit through hole of integrated controll block 6 hydraulic fluid port diameters that one end hydraulic fluid port 12 of promptly square rebound 7 communicates with other end hydraulic fluid port 11 and is 90 °.Be processed with four tapped bore 13 on square rebound 7, tapped bore 13 is corresponding at four tapped bore of location, twin-tub compensating cylinder 5 upper ends with integrated controll block 6, and square rebound 7 adopts bolted connection to be installed on the twin-tub compensating cylinder 5 by tapped bore 13.The one end hydraulic fluid port 12 of square rebound 7 and the integrated control port of twin-tub compensating cylinder 5 are not had pipe dock, and seal with round section joint ring.Be processed with adaptor union at other end hydraulic fluid port 11 places of square rebound 7 and connect negative thread and face seal face.
Fig. 5 and Figure 6 shows that the arc-shaped transition plate 9 that designs and produces offers in the arc-shaped transition plate 9 and the identical right angle oil circuit through hole of integrated controll block 6 hydraulic fluid port diameters, and promptly an end hydraulic fluid port 17 of arc-shaped transition plate 9 communicates with other end hydraulic fluid port 16 and is 90 °.Four jiaos at arc-shaped transition plate 9 lateral surfaces one end hydraulic fluid port 17 are processed with and corresponding four screw holes 15 in integrated controll block 6 set screw holes, and integrated controll block 6 is fixed on the arc-shaped transition plate 9 by screw hole 15.The hydraulic fluid port of integrated controll block 6 is docked with an end hydraulic fluid port 17 nothing pipes of arc-shaped transition plate 9, and adopt the round section joint ring sealing.Be processed with adaptor union at other end hydraulic fluid port 16 places of arc-shaped transition plate 9 and connect negative thread and face seal face.
According to the diameter and the spiro keyhole position of twin-tub compensating cylinder 5 lower end flanges 10, circular arc table top in the 9 inboard processing of arc-shaped transition plate, and the circular arc table top is processed three set screw holes 14 in this.Take off being positioned at three tie bolts locating directly over the beam 4 of delaying unloading on the flange 10, use this three spiro keyhole positions with bolt arc-shaped transition plates 9 and integrated controll block 6, make integrated controll block 6 be in the beam 4 of delaying unloading directly over.
Claims (5)
1. the hydraulic drive mechanism of a tipper fixing device, comprise twin-tub compensating cylinder (5) and integrated controll block (6) thereof, it is characterized in that: the upper end of described twin-tub compensating cylinder (5) is provided with the square rebound (7) of band oil circuit through hole, the lower end of described twin-tub compensating cylinder (5) is provided with the arc-shaped transition plate (9) of band oil circuit through hole, and described integrated controll block (6) is installed on the arc-shaped transition plate (9); One end hydraulic fluid port (12) of described square rebound (7) docks with the integrated control port of twin-tub compensating cylinder (5), and an end hydraulic fluid port (17) of described arc-shaped transition plate (9) docks with the hydraulic fluid port of integrated controll block (6); The other end hydraulic fluid port (11) of described square rebound (7) links to each other by oil pipe (8) with the other end hydraulic fluid port (16) of arc-shaped transition plate (9).
2. the hydraulic drive mechanism of tipper fixing device according to claim 1, it is characterized in that: described square rebound (7) is arranged on the position of the integrated controll block of the former installation in upper end (6) of twin-tub compensating cylinder (5), and described arc-shaped transition plate (9) is arranged on lower end flange (10) position of twin-tub compensation curb locking oil cylinder (5).
3. the hydraulic drive mechanism of tipper fixing device according to claim 1 and 2 is characterized in that: the oil circuit through hole in described square rebound (7) and the arc-shaped transition plate (9) is a right angle oil circuit through hole.
4. the hydraulic drive mechanism of tipper fixing device according to claim 1 and 2 is characterized in that: described oil pipe (8) is the rigidity oil pipe.
5. the hydraulic drive mechanism of tipper fixing device according to claim 3 is characterized in that: described oil pipe (8) is the rigidity oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200864592U CN201458386U (en) | 2009-06-09 | 2009-06-09 | Hydraulic driving mechanism of clamping device of car tippler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200864592U CN201458386U (en) | 2009-06-09 | 2009-06-09 | Hydraulic driving mechanism of clamping device of car tippler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458386U true CN201458386U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200864592U Expired - Fee Related CN201458386U (en) | 2009-06-09 | 2009-06-09 | Hydraulic driving mechanism of clamping device of car tippler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224925A (en) * | 2020-11-13 | 2021-01-15 | 大连华锐重工集团股份有限公司 | Device for detecting clamping in place of vertical press type tippler |
-
2009
- 2009-06-09 CN CN2009200864592U patent/CN201458386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224925A (en) * | 2020-11-13 | 2021-01-15 | 大连华锐重工集团股份有限公司 | Device for detecting clamping in place of vertical press type tippler |
| CN112224925B (en) * | 2020-11-13 | 2023-08-22 | 大连华锐重工集团股份有限公司 | Clamping in-place device for detecting vertical pressing car dumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |