CN215137217U - Piston rod of oil cylinder of mine filter press - Google Patents
Piston rod of oil cylinder of mine filter press Download PDFInfo
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- CN215137217U CN215137217U CN202023277887.9U CN202023277887U CN215137217U CN 215137217 U CN215137217 U CN 215137217U CN 202023277887 U CN202023277887 U CN 202023277887U CN 215137217 U CN215137217 U CN 215137217U
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- piston rod
- nut
- communicating
- filter press
- auxiliary connecting
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Abstract
The utility model discloses a mine filter press oil cylinder piston rod, which comprises a piston rod main body, wherein the left side position of the piston rod main body is provided with a piston head end, the right side position of the piston rod main body is provided with a piston rod tail part, the right side position of the piston rod tail part is provided with a communicating nut, the communicating nut comprises a thread B, a connecting port and a straight hole, the position around the connecting port is provided with the straight hole, the outer side surface position of the communicating nut is provided with a thread B, the outer side position of the communicating nut is provided with an auxiliary connecting part, the auxiliary connecting part comprises a thread A, the thread A is arranged at the inner side position of the auxiliary connecting part, the communicating nut is arranged on the piston rod tail part, the outer side of the auxiliary connecting part is screwed by a spanner, the communicating nut is assisted by screwing, and then the piston rod is arranged into an air cylinder, the sealing is good, and the increase of the auxiliary connecting part enables the communicating nut to be detached and installed more easily.
Description
Technical Field
The utility model belongs to the piston rod field, concretely relates to mine pressure filter hydro-cylinder piston rod.
Background
The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a moving component with frequent movement and high technical requirement, taking the hydraulic oil cylinder as an example and comprising the following components: the cylinder barrel, the piston rod, the oil cylinder rod, the piston and the end cover are formed, the service life and the reliability of the whole product are directly influenced by the quality of the machining quality of the cylinder barrel, the machining requirement of the piston rod is high, the surface roughness requirement of the piston rod is Ra0.4-0.8 mu m, the requirements on coaxiality and wear resistance are strict, and the oil cylinder rod is basically characterized in that the slender shaft is machined, so that the machining difficulty is high, and the machining personnel are always puzzled.
The existing oil cylinder piston rod of the mine filter press has the following problems: the communicating nut of the connecting part of the piston rod of the oil cylinder of the existing filter press and the subsequent equipment is not easy to assemble and disassemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mine filter press hydro-cylinder piston rod to solve the problem of the not good installation dismantlement of the filter press hydro-cylinder piston rod that proposes among the above-mentioned background art and follow-up equipment coupling part's UNICOM nut.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine pressure filter hydro-cylinder piston rod, includes the piston rod main part, the left side position department of piston rod main part is provided with the piston head end, the right side position department of piston rod main part is provided with the piston rod afterbody, the right side position department of piston rod afterbody is provided with the UNICOM nut, the UNICOM nut includes screw thread B, connector, straight hole, position department is provided with the straight hole around the connector, the outside surface position department of UNICOM nut is provided with screw thread B, the outside position department of UNICOM nut is provided with supplementary adapting unit, supplementary adapting unit includes screw thread A, screw thread A sets up the inboard position department at supplementary adapting unit.
Preferably, the communicating nut is in a hollow cylinder structure, and the connecting port is in a hollow cylinder shape.
Preferably, twenty straight holes are formed, and the twenty straight holes are respectively arranged on the outer side of the connecting port in a circular ring shape around the connecting port.
Preferably, the thread B on the outer side of the communicating nut and the thread a on the inner side of the auxiliary connecting part can be engaged with each other, and the communicating nut can be driven to move towards the moving direction of the pulled auxiliary connecting part by pulling the auxiliary connecting part.
Preferably, the inner side of the auxiliary connecting part is of a hollow cylindrical structure, and the outer side of the auxiliary connecting part is of a hexagonal nut structure.
Preferably, the communicating nut is in threaded connection with the tail of the piston rod main body.
Compared with the prior art, the utility model provides a mine filter press oil cylinder piston rod possesses following beneficial effect:
the utility model adds a thread B, an auxiliary connecting component and a thread A on a communicating nut on the tail part of a piston rod of an oil cylinder piston rod of a mine filter press, wherein, the outer side surface position of the communicating nut is provided with the thread B, the outer side position of the communicating nut is provided with the auxiliary connecting component which comprises the thread A, the thread A is arranged at the inner side position of the auxiliary connecting component, the thread B at the outer side of the communicating nut can be mutually occluded with the thread A at the inner side of the auxiliary connecting component, and the communicating nut can be driven to move towards the moving direction of the pulled auxiliary connecting component by pulling the auxiliary connecting component, the inner side of the auxiliary connecting component is of a hollow cylinder structure, the outer side is of a hexagon nut structure, the auxiliary connecting component is firstly screwed into the outer side thread B of the communicating nut through the inner side thread A, and then the communicating nut is arranged on the tail part of the piston rod, the outside of auxiliary connecting part is twisted with the spanner, and hard screwing assists the UNICOM nut, installs the piston rod into the cylinder again, sealed can, if need dismantle the UNICOM nut, reuse spanner will assist connecting part twist in the opposite direction can, supplementary connecting part's increase makes the UNICOM nut dismantle and install more easily.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic diagram of a front structure view of a piston rod of an oil cylinder of a mine filter press provided by the utility model;
fig. 2 is a schematic front structural view of a communicating nut of the oil cylinder piston rod of the mine filter press provided by the utility model;
fig. 3 is a schematic front view of the communication nut of the oil cylinder piston rod of the mine filter press according to the present invention after installation;
in the figure: 1. the head end of the piston; 2. a piston rod body; 3. a communicating nut; 4. the tail part of the piston rod; 5. an auxiliary connecting member; 6. a thread A; 7. a thread B; 8. a connecting port; 9. straight holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution:
a piston rod of an oil cylinder of a mine filter press comprises a piston rod main body 2, a piston head end 1 is arranged at the left side position of the piston rod main body 2, a piston rod tail 4 is arranged at the right side position of the piston rod main body 2, a communicated nut 3 is arranged at the right side position of the piston rod tail 4, the communicated nut 3 comprises a thread B7, a connecting port 8 and a straight hole 9, a straight hole 9 is arranged at the periphery position of the connecting port 8, a thread B7 is arranged at the outer side surface position of the communicated nut 3, an auxiliary connecting component 5 is arranged at the outer side position of the communicated nut 3, the auxiliary connecting component 5 comprises a thread A6, the thread A6 is arranged at the inner side position of the auxiliary connecting component 5, the communicated nut 3 is of a hollow cylinder structure, the connecting port 8 is of a hollow cylinder in shape, twenty straight holes 9 are arranged, and twenty straight holes 9 are the setting of ring type in the outside of connector 8 around connector 8 respectively, the screw thread B7 in UNICOM nut 3 outside can interlock each other with the inboard screw thread A6 of auxiliary connecting part 5, and can drive UNICOM nut 3 and remove to the moving direction who pulls auxiliary connecting part 5 through pulling auxiliary connecting part 5, auxiliary connecting part 5 inboard is the hollow cylinder structure, and the outside is a hexagon nut structure, UNICOM nut 3 and the piston rod afterbody 4 connected mode of piston rod main part 2 are threaded connection.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first screw on the outside screw thread B7 through inboard screw thread A6 screw in UNICOM nut 3 with auxiliary connection part 5, install UNICOM nut 3 on piston rod afterbody 4 again, twist auxiliary connection part 5's the outside with the spanner, screw hard, auxiliary UNICOM nut 3, again with piston rod main part 2 installation air inlet cylinder, sealed good can, if need dismantle UNICOM nut 3, the reuse spanner will assist auxiliary connection part 5 to twist in the opposite direction can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mine filter press hydro-cylinder piston rod, includes piston rod main part (2), its characterized in that: the utility model discloses a piston rod structure, including piston rod main part (2), right side position department of piston rod main part (2) is provided with piston head end (1), the right side position department of piston rod main part (2) is provided with piston rod afterbody (4), the right side position department of piston rod afterbody (4) is provided with UNICOM nut (3), UNICOM nut (3) are including screw thread B (7), connector (8), straight hole (9), position department is provided with straight hole (9) around connector (8), the outside surface position department of UNICOM nut (3) is provided with screw thread B (7), the outside position department of UNICOM nut (3) is provided with supplementary adapting unit (5), supplementary adapting unit (5) include screw thread A (6), screw thread A (6) set up the inboard position department at supplementary adapting unit (5).
2. The piston rod of the oil cylinder of the mine filter press according to claim 1, characterized in that: the communicating nut (3) is of a hollow cylinder structure, and the connecting port (8) is of a hollow cylinder shape.
3. The piston rod of the oil cylinder of the mine filter press according to claim 1, characterized in that: twenty straight holes (9) are arranged, and the twenty straight holes (9) are arranged on the outer side of the connecting port (8) in a circular ring shape around the connecting port (8) respectively.
4. The piston rod of the oil cylinder of the mine filter press according to claim 1, characterized in that: the thread B (7) on the outer side of the communicating nut (3) can be meshed with the thread A (6) on the inner side of the auxiliary connecting part (5), and the communicating nut (3) can be driven to move towards the moving direction of the pulled auxiliary connecting part (5) by pulling the auxiliary connecting part (5).
5. The piston rod of the oil cylinder of the mine filter press according to claim 1, characterized in that: the inner side of the auxiliary connecting part (5) is of a hollow cylinder structure, and the outer side of the auxiliary connecting part is of a hexagonal nut structure.
6. The piston rod of the oil cylinder of the mine filter press according to claim 1, characterized in that: the communicating nut (3) is connected with the tail part (4) of the piston rod main body (2) in a threaded manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023277887.9U CN215137217U (en) | 2020-12-30 | 2020-12-30 | Piston rod of oil cylinder of mine filter press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023277887.9U CN215137217U (en) | 2020-12-30 | 2020-12-30 | Piston rod of oil cylinder of mine filter press |
Publications (1)
Publication Number | Publication Date |
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CN215137217U true CN215137217U (en) | 2021-12-14 |
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CN202023277887.9U Active CN215137217U (en) | 2020-12-30 | 2020-12-30 | Piston rod of oil cylinder of mine filter press |
Country Status (1)
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CN (1) | CN215137217U (en) |
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2020
- 2020-12-30 CN CN202023277887.9U patent/CN215137217U/en active Active
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