CN214979095U - Tool for disassembling and assembling hinged shaft - Google Patents
Tool for disassembling and assembling hinged shaft Download PDFInfo
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- CN214979095U CN214979095U CN202121646948.6U CN202121646948U CN214979095U CN 214979095 U CN214979095 U CN 214979095U CN 202121646948 U CN202121646948 U CN 202121646948U CN 214979095 U CN214979095 U CN 214979095U
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- hydraulic cylinder
- plate
- bottom plate
- articulated shaft
- axis
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Abstract
The utility model discloses a tool for disassembling and assembling articulated shafts, which comprises a bottom plate; the hydraulic cylinder is arranged on the bottom plate; the pin pulling piece is arranged at one end of a piston rod of the hydraulic cylinder; the lower end of the hydraulic cylinder body is rotatably arranged on the bottom plate; the bottom plate upper end is provided with two mounting panels, and pneumatic cylinder body lower extreme is provided with the connecting plate, is provided with the axis of rotation between the mounting panel, and the axis of rotation passes the connecting plate and connects with the connecting plate key-type. Has the advantages that: the lower end of the hydraulic cylinder body is rotatably arranged on the bottom plate, and the hydraulic cylinder slightly rotates to enable the axis of the hydraulic cylinder to be superposed with the axis of the hinge shaft, so that the inclined hinge shaft is convenient to disassemble and assemble; the two hydraulic cylinders can be used synchronously to disassemble the articulated shaft; two pneumatic cylinders also can the alternative use of small range, like this when the pulling articulated shaft, the articulated shaft that constantly rocks slightly makes things convenient for the dismantlement of articulated shaft.
Description
Technical Field
The utility model relates to a dismouting articulated shaft frock belongs to pull pin equipment field.
Background
The pin puller is an indispensable tool in the mold maintenance industry, and the pin pullers commonly used in the market at present have defects of different degrees. For example, the pin extractor is generally fixed on a platform, but the axis to be extracted or the axis of the pin cannot be perpendicular to the plane of the platform, which causes the pin extractor to damage the equipment to be extracted and cause unreliability during operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dismouting articulated shaft frock can effectively solve the axle that needs pull out or the axis of round pin can not be perpendicular to the plane of this platform, just so leads to pulling out the problem that the equipment of waiting to pull out was damaged to the round pin ware in work.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
comprises a bottom plate; the hydraulic cylinder is arranged on the bottom plate; the pin pulling piece is arranged at one end of the piston rod of the hydraulic cylinder; the lower end of the hydraulic cylinder body is rotatably arranged on the bottom plate; the bottom plate upper end is provided with two mounting panels, pneumatic cylinder body lower extreme is provided with the connecting plate, be provided with the axis of rotation between the mounting panel, the axis of rotation passes the connecting plate and with the connecting plate key-type connection.
Preferably: the number of the hydraulic cylinders is two, the piston end of each hydraulic cylinder is provided with an installation frame, and each installation frame comprises two frame plates and a fixed plate connected with the frame plates; and the piston end of the hydraulic cylinder is rotatably arranged between the frame plates through a first rotating shaft.
Preferably: the frame plate intermediate position is provided with the connecting rod, the connecting rod with be connected through the fixed pin between the frame plate, the connecting rod lower extreme with the pin pulling piece rotates and is connected.
Preferably: the connecting rod is evenly provided with mounting holes.
Preferably: the pin pulling piece is characterized in that a connecting column is installed at the upper end of the pin pulling piece, a U-shaped plate is fixed on the connecting column, a second rotating shaft is arranged between the U-shaped plates, and the second rotating shaft penetrates through the connecting rod.
Preferably: the bottom plate includes the semicircle board and sets up the extension board of semicircle board tip, the limiting plate is installed to extension board upper end, a plurality of gag lever posts of limiting plate upper end align to grid.
Compared with the prior art, the utility model has the advantages that:
the lower end of the hydraulic cylinder body is rotatably arranged on the bottom plate, and the hydraulic cylinder slightly rotates to enable the axis of the hydraulic cylinder to be superposed with the axis of the hinge shaft, so that the inclined hinge shaft is convenient to disassemble and assemble; the two hydraulic cylinders can be used synchronously to disassemble the articulated shaft; two pneumatic cylinders also can the alternative use of small range, like this when the pulling articulated shaft, the articulated shaft that constantly rocks slightly makes things convenient for the dismantlement of articulated shaft.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a bottom view of the present invention.
Description of reference numerals:
1. a base plate; 2. a hydraulic cylinder; 3. pulling the pin piece; 4. mounting a plate; 5. a connecting plate; 6. a rotating shaft; 7. a mounting frame; 8. a frame plate; 9. a fixing plate; 10. a connecting rod; 11. connecting columns; 12. a U-shaped plate; 13. a first rotating shaft; 14. a second rotating shaft; 15. an extension plate; 16. a limiting plate; 17. a limiting rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, an embodiment of a tool for assembling and disassembling a hinge shaft according to the present invention includes a bottom plate 1; the hydraulic cylinder 2 is arranged on the bottom plate 1; the pin pulling piece 3 is arranged at one end of a piston rod of the hydraulic cylinder 2; wherein, the lower end of the cylinder body of the hydraulic cylinder 2 is rotatably arranged on the bottom plate 1; the upper end of the bottom plate 1 is provided with two mounting plates 4, the lower end of the cylinder body of the hydraulic cylinder 2 is provided with a connecting plate 5, a rotating shaft 6 is arranged between the mounting plates 4, and the rotating shaft 6 penetrates through the connecting plate 5 and is connected with the connecting plate 5 in a key mode.
The working principle of the device is that firstly, the bottom plate 1 is fixed, the pin pulling piece 3 is connected with a hinge shaft needing to be disassembled and assembled, then the hydraulic cylinder 2 is started to apply thrust to the pin pulling piece 3, so that the pin pulling piece 3 pulls out the hinge shaft to complete the disassembly and assembly of the hinge shaft; the lower end of the cylinder body of the hydraulic cylinder 2 is rotatably arranged on the bottom plate 1, and the hydraulic cylinder 2 slightly rotates, so that the axis of the hydraulic cylinder 2 coincides with the axis of the hinged shaft, and the inclined hinged shaft is conveniently disassembled and assembled.
The number of the hydraulic cylinders 2 is two, the piston end of each hydraulic cylinder 2 is provided with a mounting frame 7, and each mounting frame 7 comprises two frame plates 8 and a fixing plate 9 connected with the frame plates 8; the piston end of the hydraulic cylinder 2 is rotatably mounted between the frame plates 8 through a first rotating shaft 13.
With the arrangement, the two hydraulic cylinders 2 can be used synchronously to disassemble the articulated shaft; two pneumatic cylinders 2 also can use in turn by a small margin, like this when the pulling articulated shaft, constantly slight rocking articulated shaft makes things convenient for the dismantlement of articulated shaft.
A connecting rod 10 is arranged in the middle of the frame plate 8, the connecting rod 10 is connected with the frame plate 8 through a fixing pin, and the lower end of the connecting rod 10 is rotatably connected with the pin pulling piece 3.
When the cylinder body of the hydraulic cylinder 2 rotates, if the rotating inclination angle is too large, the connecting rod 10 and the pin pulling piece 3 rotate, and the device is prevented from being damaged.
The connecting rod 10 is uniformly provided with mounting holes.
The arrangement of the mounting hole can adjust the pulling stroke of the pin pulling piece 3 to the hinge shaft.
Connecting column 11 is installed to the pin pulling piece 3 upper end, is fixed with U-shaped board 12 on the connecting column 11, is provided with second pivot 14 between U-shaped board 12, and second pivot 14 passes connecting rod 10.
The bottom plate 1 comprises a semicircular arc plate and an extension plate 15 arranged at the end part of the semicircular arc plate, a limiting plate 16 is installed at the upper end of the extension plate 15, and a plurality of limiting rods 17 are uniformly arranged at the upper end of the limiting plate 16.
After the articulated shaft is extracted, utilize limiting plate 16 and gag lever post 17 to carry on spacingly to the articulated shaft, prevent that the articulated shaft from taking place to rock, the staff of being convenient for takes off the articulated shaft.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a dismouting articulated shaft frock which characterized in that: comprises a bottom plate (1);
the hydraulic cylinder (2), the said hydraulic cylinder (2) is installed on said bottom plate (1);
the pin pulling piece (3), the pin pulling piece (3) is installed at one end of a piston rod of the hydraulic cylinder (2);
the lower end of the cylinder body of the hydraulic cylinder (2) is rotatably arranged on the bottom plate (1); bottom plate (1) upper end is provided with two mounting panels (4), pneumatic cylinder (2) cylinder body lower extreme is provided with connecting plate (5), be provided with axis of rotation (6) between mounting panel (4), axis of rotation (6) pass connecting plate (5) and with connecting plate (5) key-type connection.
2. The dismouting articulated shaft frock of claim 1, characterized in that: the hydraulic cylinder (2) is two in number, an installation frame (7) is arranged at the piston end of the hydraulic cylinder (2), and the installation frame (7) comprises two frame plates (8) and a fixing plate (9) connected with the frame plates (8); and the piston end of the hydraulic cylinder (2) is rotatably arranged between the frame plates (8) through a first rotating shaft (13).
3. The dismouting articulated shaft frock of claim 2, characterized in that: frame plate (8) intermediate position is provided with connecting rod (10), connecting rod (10) with connect through the fixed pin between frame plate (8), connecting rod (10) lower extreme with pull out round pin spare (3) and rotate and be connected.
4. The dismouting articulated shaft frock of claim 3, characterized in that: the connecting rods (10) are uniformly provided with mounting holes.
5. The dismouting articulated shaft frock of claim 4, characterized in that: pull out pin spare (3) upper end and install spliced pole (11), be fixed with U-shaped board (12) on spliced pole (11), be provided with second pivot (14) between U-shaped board (12), just second pivot (14) pass connecting rod (10).
6. The dismounting and mounting hinge shaft tool according to any one of claims 1 to 5, wherein: bottom plate (1) is in including the semicircle board and setting extension board (15) of semicircle board tip, limiting plate (16) are installed to extension board (15) upper end, a plurality of gag lever posts (17) of limiting plate (16) upper end align to grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646948.6U CN214979095U (en) | 2021-07-19 | 2021-07-19 | Tool for disassembling and assembling hinged shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646948.6U CN214979095U (en) | 2021-07-19 | 2021-07-19 | Tool for disassembling and assembling hinged shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214979095U true CN214979095U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646948.6U Active CN214979095U (en) | 2021-07-19 | 2021-07-19 | Tool for disassembling and assembling hinged shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214979095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905455A (en) * | 2022-05-06 | 2022-08-16 | 扎赉诺尔煤业有限责任公司 | Piston rod pulling-out device |
-
2021
- 2021-07-19 CN CN202121646948.6U patent/CN214979095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905455A (en) * | 2022-05-06 | 2022-08-16 | 扎赉诺尔煤业有限责任公司 | Piston rod pulling-out device |
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