CN116571991A - Dismounting device for hydraulic coupler - Google Patents
Dismounting device for hydraulic coupler Download PDFInfo
- Publication number
- CN116571991A CN116571991A CN202310470360.7A CN202310470360A CN116571991A CN 116571991 A CN116571991 A CN 116571991A CN 202310470360 A CN202310470360 A CN 202310470360A CN 116571991 A CN116571991 A CN 116571991A
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- China
- Prior art keywords
- screw
- screw rod
- hydraulic
- hydraulic coupler
- hydraulic jack
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 15
- 230000007547 defect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention relates to a hydraulic coupler dismounting device, which is arranged on a belt shaft and comprises a first screw rod, a connecting mechanism, a hydraulic jack and a second screw rod, wherein one end of the first screw rod is connected with the hydraulic coupler, the other end of the first screw rod is connected with one end of the connecting mechanism, the other end of the connecting mechanism is connected with the hydraulic jack, and the second screw rod sequentially penetrates through the hydraulic jack, the connecting mechanism, the first screw rod and the hydraulic coupler and is abutted with the belt shaft. Compared with the prior art, the invention has the advantages of time saving, labor saving, no damage to the thread inside the hydraulic coupler, and the like.
Description
Technical Field
The invention relates to the technical field of auxiliary devices of hydraulic couplers, in particular to a dismounting device of a hydraulic coupler.
Background
A fluid coupling, also known as a fluid coupling, is a fluid transmission device used to connect a power source (typically an engine or an electric machine) to a work machine and to transfer torque by a change in the moment of liquid momentum. Because of the advantages of stable starting, impact reduction and the like, the hydraulic self-locking device is widely applied to metallurgical equipment, mining machinery, electric power equipment, chemical industry and various engineering machinery.
When the hydraulic coupler is applied to a belt conveyor system, the hydraulic coupler needs to be disassembled, and in the process of disassembling the hydraulic coupler, the hydraulic coupler is slightly disassembled in the mode of mainly relying on the thread pitch in the prior art, and the hydraulic coupler can be disassembled in the mode, but has the following defects:
(1) Operators are hard and are easy to be injured due to the phenomenon of slipping;
(2) The thread inside the fluid coupling is easily damaged.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the hydraulic coupler dismounting device which can save time and labor and does not damage the inner thread of the hydraulic coupler.
The aim of the invention can be achieved by the following technical scheme:
the invention provides a hydraulic coupler dismounting device which is arranged on a belt shaft and comprises a first screw rod, a connecting mechanism, a hydraulic jack and a second screw rod, wherein one end of the first screw rod is connected with the hydraulic coupler, the other end of the first screw rod is connected with one end of the connecting mechanism, the other end of the connecting mechanism is connected with the hydraulic jack, and the second screw rod sequentially penetrates through the hydraulic jack, the connecting mechanism, the first screw rod and the hydraulic coupler and is abutted with the belt shaft.
Preferably, the first screw rod is of a cylindrical structure, one end of the first screw rod is embedded into an inner hole of the hydraulic coupler, and the other end of the first screw rod is sleeved on the outer surface of one end of the connecting mechanism.
Preferably, the outer surface of the first screw rod is provided with threads matched with the inner hole of the hydraulic coupler.
Preferably, the inner surface of the first screw rod is provided with an inner thread, and the outer surface of one end of the connecting mechanism connected with the first screw rod is provided with an outer thread matched with the inner thread of the first screw rod.
Preferably, the connecting structure comprises a first connecting part and a second connecting part which are integrally formed, the first connecting part and the second connecting part are of cylindrical structures, the second connecting part is connected with the first screw rod, and the first connecting part is connected with the hydraulic jack.
Preferably, an external thread matched with the internal thread of the first screw rod is arranged at one end of the second connecting part far away from the first connecting part.
Preferably, the first connecting part is sleeved on the outer surface of one end of the hydraulic jack.
Preferably, the hydraulic jack is a hydraulic jack with the model of PHC 2003.
Preferably, the first screw is a through screw.
Preferably, one end of the first screw rod is sleeved with an anti-slip soft sleeve.
Compared with the prior art, the invention has the following advantages:
according to the hydraulic coupler dismounting device provided by the invention, the first screw rod and the connecting mechanism with the hollow structures are adopted, the second screw rod sequentially passes through the hydraulic jack, the connecting mechanism, the first screw rod and the hydraulic coupler and is in butt joint with the shaft of the belt machine, the hydraulic jack is pressurized, the hydraulic coupler is ejected out of the shaft end of the shaft of the belt machine, the hydraulic coupler is dismounted easily and simply, and the inner screw teeth of the hydraulic coupler are not easy to damage.
Drawings
Fig. 1 is a schematic structural diagram of a dismounting device for a fluid coupler according to this embodiment.
Fig. 2 is a schematic structural view of the connection mechanism in the embodiment shown in fig. 1.
The figure indicates:
10. the hydraulic coupling device comprises a belt shaft, 20, a hydraulic coupler, 30, a first screw rod, 40, a connecting mechanism, 50, a hydraulic jack, 60, a second screw rod, 401, a first connecting part, 402 and a second connecting part.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Examples:
referring to fig. 1, the invention provides a hydraulic coupler dismounting device for dismounting a hydraulic coupler 20 arranged on a belt shaft 10, which comprises a first screw rod 30, a connecting mechanism 40, a hydraulic jack 50 and a second screw rod 60, wherein one end of the first screw rod 30 is connected with the hydraulic coupler 20, the other end of the first screw rod is connected with one end of the connecting mechanism 40, the other end of the connecting mechanism 40 is connected with the hydraulic jack 50, and the second screw rod 60 sequentially penetrates through the hydraulic jack 50, the connecting mechanism 40, the first screw rod 30 and the hydraulic coupler 20 and is in butt joint with the belt shaft 10.
Through the above technical scheme, when an operator uses, the second screw rod 60 sequentially passes through the hydraulic jack 50, the connecting mechanism 40, the first screw rod 30 and the hydraulic coupler 20, and is in contact with the belt shaft 10, the hydraulic jack 50 is pressurized, the hydraulic coupler 20 is ejected from the shaft end of the belt shaft 10, the disassembly of the hydraulic coupler 20 is easily and simply completed, and the internal screw teeth of the hydraulic coupler 20 are not easy to damage.
As an alternative embodiment, the first screw rod 30 has a cylindrical structure, one end of the first screw rod 30 is embedded in the inner hole of the fluid coupling 20, and the other end is sleeved on the outer surface of one end of the connecting mechanism 40.
As an alternative embodiment, the outer surface of the first screw rod 30 is provided with a thread matching with the inner hole of the fluid coupling 20, the inner surface of the first screw rod 30 is provided with an inner thread, and the outer surface of the end of the connecting mechanism 40 connected with the first screw rod 30 is provided with an outer thread matching with the inner thread of the first screw rod 39.
As an alternative embodiment, the connection mechanism 40 includes a first connection portion 401 and a second connection portion 402 that are integrally formed, the first connection portion 401 and the second connection portion 402 are both cylindrical structures, the second connection portion 402 is connected with the first screw 30, and the first connection portion 401 is connected with the hydraulic jack 50. The end of the second connecting portion 402, which is far away from the first connecting portion 401, is provided with external threads which are matched with the internal threads of the first screw rod 30. The first connecting portion 401 is sleeved on the outer surface of one end of the hydraulic jack 50.
As an alternative embodiment, hydraulic jack 50 is a model PHC2003 hydraulic jack.
As an alternative embodiment, the first screw 60 is a feed-through screw.
As an alternative embodiment, one end of the first screw 60 is sleeved with an anti-slip soft sleeve to protect the hands of the operator from thread wear.
The installation process and the working principle of the hydraulic coupler dismounting device provided by the embodiment are as follows:
the first screw rod 30 is embedded into the inner hole of the hydraulic coupler 20, the hydraulic jack 50 and the connecting mechanism 40 are sleeved on the second screw rod 60 and are fixedly connected, the second screw rod 60 sequentially penetrates through the first screw rod 30 and the hydraulic coupler 20, the second screw rod 60 is abutted to the belt shaft 10, the second connecting part 402 is in threaded connection with the first screw rod 30, then the hydraulic jack 50 is started, the hydraulic jack 50 is used for pressurizing, the hydraulic coupler 20 is ejected out of the shaft end of the belt shaft 10, and the hydraulic coupler 20 is easily and simply disassembled.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a hydraulic coupler dismounting device, hydraulic coupler (20) are located on belt machine axle (10), its characterized in that, dismounting device includes first lead screw (30), coupling mechanism (40), hydraulic jack (50) and second lead screw (60), the one end of first lead screw (30) with hydraulic coupler (20) are connected, the other end with coupling mechanism (40) one end is connected, coupling mechanism (40) the other end with hydraulic jack (50) are connected, second lead screw (60) pass in proper order hydraulic jack (50 coupling mechanism (40) first lead screw (30) with hydraulic coupler (20) with belt machine axle (10) butt.
2. The hydraulic coupler dismounting device according to claim 1, wherein the first screw rod (30) has a cylindrical structure, one end of the first screw rod (30) is embedded into the inner hole of the hydraulic coupler (20), and the other end is sleeved on the outer surface of one end of the connecting mechanism (40).
3. A fluid coupling disassembly device according to claim 2, wherein the outer surface of the first screw (30) is provided with a thread cooperating with the inner bore of the fluid coupling (20).
4. A fluid coupling dismounting device as claimed in claim 2, characterized in that the inner surface of the first screw (30) is provided with an inner thread, and the outer surface of the end of the connecting mechanism (40) connected with the first screw (30) is provided with an outer thread matching the inner thread of the first screw (30).
5. The hydraulic coupler dismounting device according to claim 4, wherein the connecting structure (40) comprises a first connecting portion (401) and a second connecting portion (402) which are integrally formed, the first connecting portion (401) and the second connecting portion (402) are both cylindrical structures, the second connecting portion (402) is connected with the first screw rod (30), and the first connecting portion (401) is connected with the hydraulic jack (50).
6. A fluid coupling dismounting device as claimed in claim 5, characterized in that the end of the second connecting portion (402) remote from the first connecting portion (401) is provided with an external thread cooperating with the internal thread of the first screw (30).
7. A fluid coupling disassembly device according to claim 5, wherein the first connecting portion (401) is provided around an outer surface of one end of the hydraulic jack (50).
8. A fluid coupling disassembly device according to claim 1, wherein the hydraulic jack (50) is a PHC2003 model hydraulic jack.
9. A fluid coupling dismounting device as claimed in claim 1, wherein the first screw (60) is a feed-through screw.
10. A fluid coupling dismounting device as claimed in claim 1, characterized in that one end of the first screw (60) is provided with a slip-resistant soft sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310470360.7A CN116571991A (en) | 2023-04-27 | 2023-04-27 | Dismounting device for hydraulic coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310470360.7A CN116571991A (en) | 2023-04-27 | 2023-04-27 | Dismounting device for hydraulic coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116571991A true CN116571991A (en) | 2023-08-11 |
Family
ID=87538825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310470360.7A Pending CN116571991A (en) | 2023-04-27 | 2023-04-27 | Dismounting device for hydraulic coupler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116571991A (en) |
-
2023
- 2023-04-27 CN CN202310470360.7A patent/CN116571991A/en active Pending
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