CN213928976U - Air exhaust positioning device for loader rotating bucket - Google Patents
Air exhaust positioning device for loader rotating bucket Download PDFInfo
- Publication number
- CN213928976U CN213928976U CN202022401366.3U CN202022401366U CN213928976U CN 213928976 U CN213928976 U CN 213928976U CN 202022401366 U CN202022401366 U CN 202022401366U CN 213928976 U CN213928976 U CN 213928976U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- loader
- bucket oil
- rotary bucket
- positioning device
- 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.)
- Active
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a loader changes fill row air positioner, its characterized in that: the rotary bucket oil cylinder is installed on the positioning frame, the positioning frame is installed on a front frame cross beam plate, the front frame cross beam plate is fixed on a hood hinge seat of a loader, a piston rod in the rotary bucket oil cylinder moves back and forth through operation of a multi-way valve control rod arranged in a cab, air in a rotary bucket oil cylinder cavity is discharged, and then the rotary bucket oil cylinder cavity is filled with hydraulic oil. The utility model discloses a main beneficial effect is: the utility model discloses can realize changeing fill hydro-cylinder hydraulic fluid port oil discharge, accomplish commentaries on classics fill hydro-cylinder exhaust air fast, reduce the hydraulic oil loss, also be favorable to having guaranteed the quality of product.
Description
The technical field is as follows:
the utility model relates to a technical field that loader changes and fights especially relates to a loader changes and fights exhaust air positioner.
Background art:
at present, the loader rotating bucket oil cylinder can preliminarily test the performance of the oil cylinder after the assembly of part parts, but the inside of an oil cylinder cavity is still air, so that the piston rod of the rotating bucket oil cylinder still moves back and forth after the bucket is collected in a complete machine assembly experiment, and the air in the rotating bucket oil cylinder is analyzed and found to cause the piston rod of the rotating bucket oil cylinder to move back and forth.
The utility model has the following contents:
in order to overcome the technical problem that exists among the prior art, the utility model provides a can realize changeing positioner of fighting hydro-cylinder row of air is favorable to improving production efficiency and the quality of assurance product.
The technical scheme of the utility model as follows: the utility model provides a loader rotary hopper row air positioner which characterized in that: the rotary bucket oil cylinder is installed on the positioning frame, the positioning frame is installed on a front frame cross beam plate, the front frame cross beam plate is fixed on a hood hinge seat of a loader, a piston rod in the rotary bucket oil cylinder moves back and forth through operation of a multi-way valve control rod arranged in a cab, air in a rotary bucket oil cylinder cavity is discharged, and then the rotary bucket oil cylinder cavity is filled with hydraulic oil.
In one embodiment, the first end part of the positioning frame is provided with a bayonet used for clamping the front frame cross beam plate, and the gap of the bayonet is matched with the thickness of the front frame cross beam plate.
In one embodiment, the second end of the positioning frame is provided with a rectangular notch, and the rectangular notch is used for clamping the rotating bucket oil cylinder.
In one embodiment, two symmetrical side surfaces of the rectangular notch are also provided with a coaxial positioning hole, and the positioning shaft passes through the two positioning holes to limit the rotating bucket oil cylinder in a confined closed space.
In one embodiment, the positioning frame is further provided with a plurality of hollow holes.
In one embodiment, the first end of the rotating bucket cylinder is movably connected with the clamping seat group, the bottom of the clamping seat group clamps the front frame cross beam plate, the top of the clamping seat group is provided with a hinge hole, the first end of the rotating bucket cylinder is movably connected together after a rotating shaft passes through the hinge hole, and the rotating bucket cylinder can rotate around the first end of the rotating bucket cylinder.
In one embodiment, the bottom of the rotating bucket oil cylinder is also provided with an oil pipeline pipe.
In one embodiment, the front frame cross member plate is welded to said loader cowl hinge mount.
The utility model discloses a main beneficial effect is: the utility model discloses can realize changeing fill hydro-cylinder hydraulic fluid port oil discharge, accomplish commentaries on classics fill hydro-cylinder exhaust air fast, reduce the hydraulic oil loss, also be favorable to having guaranteed the quality of product.
Description of the drawings:
the above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which like reference numerals refer to like features throughout, and in which:
fig. 1 is a schematic view of an installation structure of a loader bucket air discharge positioning device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a positioning frame according to an embodiment of the present invention;
fig. 3 shows a schematic perspective view of the positioning frame according to an embodiment of the present invention.
The specific implementation mode is as follows:
referring to fig. 1 in combination with fig. 2-3, in the embodiment of the utility model, the loader rotary bucket air exhaust positioning device comprises a positioning frame 1 and a rotary bucket oil cylinder 2, the rotary bucket oil cylinder 2 is installed on the positioning frame 1, the positioning frame 1 is installed on a front frame beam plate 3, the front frame beam plate 3 is fixed on a hood hinge seat 4 of the loader, a piston rod 21 in the rotary bucket oil cylinder 2 moves back and forth through the operation of a multi-way valve control lever arranged in a cab (not marked in the figure), air in the cavity of the rotary bucket oil cylinder 2 is exhausted, and hydraulic oil is filled in the cavity of the rotary bucket oil cylinder 2.
Preferably, the first end of the positioning frame is provided with a bayonet 11, the bayonet 11 is used for clamping the front frame cross beam plate 3, and the gap of the bayonet 11 is matched with the thickness of the front frame cross beam plate 3.
As a preferred option, the second end of the positioning frame is provided with a rectangular notch 12, and the rectangular notch 12 is used for clamping the rotating bucket cylinder 2.
Preferably, two symmetrical side surfaces of the rectangular notch 12 are further provided with a coaxial positioning hole 13, and the positioning shaft 14 limits the rotating bucket cylinder 2 in a confined closed space through the two positioning holes 13.
As a preferred option, the positioning frame 1 is further provided with a plurality of hollow holes 15.
As a preferred option, the first end of the rotating bucket cylinder 2 is movably connected with the clamping seat group 6, the bottom of the clamping seat group 6 clamps the front frame cross beam plate 3, the top of the clamping seat group 6 is provided with a hinge hole 61, the first end of the rotating bucket cylinder 2 is movably connected together after a rotating shaft passes through the hinge hole 61, and the rotating bucket cylinder 2 can rotate around the first end.
As a preferred option, the bottom of the rotary bucket cylinder is also provided with an oil pipeline pipe 22.
As a preference, the front frame cross beam plate 3 is welded to said loader cowl hinge mount 4.
The utility model discloses well loader changes the hydro-cylinder row air positioner of fighting specific embodiment.
1) Firstly, clamping a bayonet of a positioning frame on a front frame cross beam bent plate;
2) then the rotating bucket oil cylinder is placed in a rectangular groove of the positioning frame in a rotating mode;
3) and finally, penetrating the positioning shaft into the positioning hole of the positioning frame.
Thus, the air discharging positioning device of the loader rotating bucket oil cylinder is completed. By operating the multi-way valve operating lever, the air in the cavity of the rotating bucket oil cylinder is exhausted by the upward and downward actions of the piston rod of the rotating bucket oil cylinder, so that the cavity of the rotating bucket oil cylinder is filled with hydraulic oil, and the problem of bucket shaking caused by the forward and backward movement of the piston rod of the rotating bucket oil cylinder when the valve core of the multi-way valve is locked at the middle position is solved.
In conclusion, the tool can realize oil discharge of the oil port of the rotating bucket oil cylinder, can quickly discharge air of the rotating bucket oil cylinder, reduces the loss of hydraulic oil and is also favorable for ensuring the quality of products.
It should be noted that the prior art in the protection scope of the present invention is not limited to the embodiments given in the present application, and all the prior art which is not contradictory to the solution of the present invention, including but not limited to the prior patent documents, the prior publications, and the like, can be incorporated into the protection scope of the present invention. In addition, the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradictory to each other. It should also be noted that the above-mentioned embodiments are only specific embodiments of the present invention. It is obvious that the present invention is not limited to the above embodiments, and similar changes or modifications can be directly derived or easily suggested by those skilled in the art from the disclosure of the present invention, and all should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a loader rotary hopper row air positioner which characterized in that: the rotary bucket oil cylinder is installed on the positioning frame, the positioning frame is installed on a front frame cross beam plate, the front frame cross beam plate is fixed on a hood hinge seat of a loader, a piston rod in the rotary bucket oil cylinder moves back and forth through operation of a multi-way valve control rod arranged in a cab, air in a rotary bucket oil cylinder cavity is discharged, and then the rotary bucket oil cylinder cavity is filled with hydraulic oil.
2. The loader rotor air discharge positioning device of claim 1, wherein: the first end of locating rack is equipped with the bayonet socket, and the bayonet socket is used for blocking preceding frame crossbeam board, and the clearance of bayonet socket with preceding frame crossbeam plate thickness matches.
3. The loader rotor air discharge positioning device of claim 2, wherein: and a rectangular notch is formed in the second end part of the positioning frame and used for clamping the rotary bucket oil cylinder.
4. The loader rotor air discharge positioning device of claim 3, wherein: and the two symmetrical side surfaces of the rectangular notch are also provided with a coaxial positioning hole, and the positioning shaft limits the rotating bucket oil cylinder in a confined closed space through the two positioning holes.
5. The loader rotor air discharge positioning device of claim 4, wherein: the positioning frame is also provided with a plurality of hollow holes.
6. The loader rotor air discharge positioning device of claim 5, wherein: the first end of the rotary bucket oil cylinder is movably connected with the clamping seat group, the bottom of the clamping seat group clamps the front frame cross beam plate, the top of the clamping seat group is provided with a hinge hole, a rotating shaft passes through the hinge hole and then movably connects the first end of the rotary bucket oil cylinder together, and the rotary bucket oil cylinder can rotate around the first end of the rotary bucket oil cylinder.
7. The loader rotor air discharge positioning device of claim 6, wherein: and an oil path pipe is also arranged at the bottom of the rotating bucket oil cylinder.
8. The loader rotor air discharge positioning device of claim 7, wherein: the front frame cross beam plate is welded on the loader hood hinge seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401366.3U CN213928976U (en) | 2020-10-26 | 2020-10-26 | Air exhaust positioning device for loader rotating bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401366.3U CN213928976U (en) | 2020-10-26 | 2020-10-26 | Air exhaust positioning device for loader rotating bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928976U true CN213928976U (en) | 2021-08-10 |
Family
ID=77224932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401366.3U Active CN213928976U (en) | 2020-10-26 | 2020-10-26 | Air exhaust positioning device for loader rotating bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928976U (en) |
-
2020
- 2020-10-26 CN CN202022401366.3U patent/CN213928976U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103382730B (en) | Face shovel excavating and loading device capable of optimizing drive and stroke of bucket rod | |
| CN213928976U (en) | Air exhaust positioning device for loader rotating bucket | |
| CN2712865Y (en) | Operating apparatus for loading machine | |
| CN104444957A (en) | Tipping device and forklift provided with same | |
| CN103994119A (en) | Hinging inner rod type double-acting cylinder | |
| CN209837131U (en) | Connecting structure applied between excavator bucket rod and execution component | |
| CN208763094U (en) | Loading machine quick-change device | |
| CN202850070U (en) | Parallel eight-connection-rod mechanism for loading machine | |
| CN103510558B (en) | Loading machine side dumping bucket | |
| CN212101889U (en) | Novel multifunctional semi-automatic machine | |
| CN105370644B (en) | Engineering machinery and its distribution system | |
| CN204942127U (en) | A kind of center steering valve group for Attachments of FT | |
| CN203892291U (en) | Hinged inner rod type single-action cylinder | |
| CN110173011B (en) | Equal-strength face shovel movable arm of excavator and excavator using same | |
| CN204061400U (en) | A kind of hinged interior rod-type double acting cylinder | |
| JPH01207571A (en) | Concrete press crusher | |
| CN202989981U (en) | Quick-changing device for loading machine | |
| US7237738B2 (en) | Demolishing and cutting machine | |
| CN210566234U (en) | Rear end sealing structure of middle cylinder of breaking hammer | |
| JP2011012458A (en) | Hydraulic device for crusher | |
| CN105201030A (en) | Loader working device | |
| CN106088186A (en) | A kind of excavator dipper | |
| CN202851490U (en) | General control multiple directional control valve | |
| CN212479988U (en) | Damping oil cylinder for reducing swing of wood clamping fork | |
| CN203160291U (en) | Work device of extra-high unloading loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |