CN210637397U - Double-stage vacuum extruder clamping shell coupling - Google Patents
Double-stage vacuum extruder clamping shell coupling Download PDFInfo
- Publication number
- CN210637397U CN210637397U CN201921744971.1U CN201921744971U CN210637397U CN 210637397 U CN210637397 U CN 210637397U CN 201921744971 U CN201921744971 U CN 201921744971U CN 210637397 U CN210637397 U CN 210637397U
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- groove
- clamping shell
- closed
- mounting hole
- mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a double-stage vacuum extruder clamping shell coupling, which comprises two clamping shells which have the same structure and size and can be installed in a butt joint way; the clamping shell is of a circular clamping shell structure, and a shaft mounting hole is formed in the clamping shell; the upper side and the lower side of the clamping shell corresponding to the mounting end surface are provided with transverse bolt mounting holes; the left side and the right side of the shaft mounting hole in the clamping shell are also provided with closed grooves, the closed grooves are connected with stepped grooves in an outward extending mode from the inner side, the stepped grooves extend upwards to the surface of the clamping shell, and the shaft mounting hole is communicated with the outside of the clamping shell through the closed grooves and the stepped grooves. A plurality of complex steps can be omitted without disassembling the clamping shell coupler, so that the maintenance, detection and inspection of the main shaft are more convenient, the disassembly and the assembly of the closed groove body are also very convenient, and the assembly and the driving of the clamping shell coupler to the main shaft are not influenced.
Description
Technical Field
The utility model belongs to the technical field of vacuum extruder equipment, concretely relates to doublestage vacuum extruder presss from both sides shell shaft coupling.
Background
The main shaft of the double-stage vacuum extruder in the prior art is usually connected and installed through the clamping shell coupling, the clamping shell coupling in the existing device is usually installed into a whole by only fastening two clamping shells through bolts, and the shafts are fixedly connected.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: aiming at the defects in the prior art, the double-stage vacuum extruder clamping shell coupling is provided.
In order to achieve the purpose, the utility model provides a two-stage vacuum extruder clamping shell coupling, which comprises two clamping shells which have the same structure and size and can be installed in a butt joint way; the clamping shell is of a circular clamping shell structure, and a shaft mounting hole is formed in the clamping shell; the upper side and the lower side of the clamping shell corresponding to the mounting end surface are provided with transverse bolt mounting holes; the left side and the right side of the shaft mounting hole in the clamping shell are also provided with closed grooves, the closed grooves are connected with stepped grooves in an expanding manner from the inner side to the outer side, and the stepped grooves extend upwards to the surface of the clamping shell, so that the shaft mounting hole is communicated with the outside of the clamping shell through the arrangement of the closed grooves and the stepped grooves; and the cell wall of ladder groove on still be provided with tangential mounting terminal surface, then be provided with one row of screw mounting hole on this mounting terminal surface, closed groove and ladder inslot still install a size and cell body structure assorted closed cell body, the upper and lower end of this closed cell body is provided with the installation piece that corresponds with the mounting terminal surface position, but the corresponding one row of mounting screw that is provided with the fastening on this upper and lower installation piece.
Preferably, the groove wall of the closed groove and the groove wall of the stepped groove are both arranged to be linear groove walls pointing to the axis of the shaft mounting hole, and the vertical sections of the closed groove and the stepped groove are both arranged to be fan-shaped structures.
Preferably, bolt fastening regions are further disposed on both sides of the bolt mounting hole, and the bolt fastening regions are disposed in parallel with the groove walls of the stepped groove.
Preferably, the groove walls of the closed groove and the stepped groove are provided with sealing gaskets, and the stepped groove and the closed groove are provided with matched rounding structures.
Preferably, the matching structure of the closed groove and the closed groove body is arranged at the middle structure of the shell, and the size of the structure is one third of the size of the shell.
Has the advantages that: when the device is used for mounting the main shaft of the vacuum extruder, the main shaft is clamped and mounted by mounting fastening bolts after bolt mounting holes on the upper side and the lower side of the clamping shells on the two sides are aligned; the left side and the right side of the clamping shell are correspondingly provided with closed grooves, the closed grooves are externally expanded with stepped grooves, closed groove bodies are installed through the closed grooves and the stepped grooves, the closed groove bodies are correspondingly installed through installation end surfaces and installation blocks which are arranged on two sides, the closed groove bodies are designed in a separated mode, and when the connection of a main shaft fails after the closed groove bodies are arranged, the closed groove body is directly disassembled, the rotation of the main shaft in the closed groove body can be observed, the fault of the main shaft can be observed and detected, if the reason of the split coupling is determined, then the integral split coupling is disassembled for maintenance treatment, and if the split coupling is small in fault and the like, the split coupling does not need to be disassembled, a plurality of complicated steps can be omitted, so that the maintenance, detection and inspection of the main shaft are more convenient, and the disassembly and the assembly of the closed groove body are also very convenient, and the assembly and the driving of the main shaft by the shell-clamping coupling are not influenced.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments, which are implemented on the premise of the technical solution of the present invention, with reference to the attached drawings, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a double-stage vacuum extruder split coupling, which includes two split cases 1 that have the same structure and size and can be installed in a butt joint manner; the clamping shell 1 is of a circular clamping shell structure, and a shaft mounting hole 2 is formed in the clamping shell; the upper side and the lower side of the clamping shell 1 corresponding to the mounting end surface are provided with transverse bolt mounting holes 3; the left side and the right side of the shaft mounting hole 2 in the clamping shell 1 are also provided with a closed groove 4, the closed groove 4 is connected with a stepped groove 5 in an expanding way from the inner side to the outer side, the stepped groove 5 extends upwards to the surface of the clamping shell 1, and the shaft mounting hole 2 is communicated with the outside of the clamping shell 1 through the arrangement of the closed groove 4 and the stepped groove 5; the wall of the stepped groove 5 is further provided with a tangential mounting end face 6, the mounting end face 6 is provided with a row of screw mounting holes 7, the closed groove 4 and the stepped groove 5 are further provided with a closed groove body 8 with the size matched with the groove body structure, the upper end and the lower end of the closed groove body 8 are provided with mounting blocks 9 corresponding to the mounting end face 6, and the upper mounting block 9 and the lower mounting block 9 are correspondingly provided with a row of mounting screws 10 capable of being fastened.
The groove wall of the closed groove 4 and the groove wall of the stepped groove 5 are both arranged to be linear groove walls pointing to the axis of the shaft mounting hole 2, and the vertical sections of the closed groove 4 and the stepped groove 5 are both arranged to be fan-shaped structures; bolt fastening areas 11 are further provided on both sides of the bolt mounting hole 3, and the bolt fastening areas 11 are arranged in parallel with the groove walls of the stepped groove 5.
Sealing gaskets are arranged on the groove walls of the closed groove 4 and the stepped groove 5, and matched rounding structures are arranged on the stepped groove 5 and the closed groove body 8; the matching structure of the closed groove 4 and the closed groove body 8 is arranged at the middle structure of the clamping shell 1, and the size of the structure is one third of that of the clamping shell 1.
When the device is used for mounting the main shaft of the vacuum extruder, the main shaft is clamped and mounted by mounting fastening bolts after bolt mounting holes on the upper side and the lower side of the clamping shells on the two sides are aligned; the left side and the right side of the clamping shell are correspondingly provided with closed grooves, the closed grooves are externally expanded with stepped grooves, closed groove bodies are installed through the closed grooves and the stepped grooves, the closed groove bodies are correspondingly installed through installation end surfaces and installation blocks which are arranged on two sides, the closed groove bodies are designed in a separated mode, and when the connection of a main shaft fails after the closed groove bodies are arranged, the closed groove body is directly disassembled, the rotation of the main shaft in the closed groove body can be observed, the fault of the main shaft can be observed and detected, if the reason of the split coupling is determined, then the integral split coupling is disassembled for maintenance treatment, and if the split coupling is small in fault and the like, the split coupling does not need to be disassembled, a plurality of complicated steps can be omitted, so that the maintenance, detection and inspection of the main shaft are more convenient, and the disassembly and the assembly of the closed groove body are also very convenient, and the assembly and the driving of the main shaft by the shell-clamping coupling are not influenced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a doublestage vacuum extruder presss from both sides shell shaft coupling which characterized in that: comprises two clamping shells (1) which have the same structure and size and can be installed in a butt joint mode; the clamping shell (1) is of a circular clamping shell structure, and a shaft mounting hole (2) is formed in the clamping shell; the upper side and the lower side of the clamping shell (1) corresponding to the mounting end surface are provided with transverse bolt mounting holes (3); the left side and the right side of the shaft mounting hole (2) in the clamping shell (1) are also provided with a closed groove (4), the closed groove (4) is connected with a stepped groove (5) in an expanding manner from the inner side to the outer side, the stepped groove (5) extends upwards to the surface of the clamping shell (1), and the shaft mounting hole (2) is communicated with the outside of the clamping shell (1) through the arrangement of the closed groove (4) and the stepped groove (5); and the cell wall of ladder groove (5) on still be provided with tangential mounting terminal surface (6), then be provided with one row of screw mounting hole (7) on this mounting terminal surface (6), and closed groove (4) and ladder groove (5) in still install a size and cell body structure assorted closed cell body (8), should close the upper and lower end of cell body (8) and be provided with mounting block (9) corresponding with mounting terminal surface (6) position, should be provided with one row of mounting screw (10) that can fasten on this upper and lower mounting block (9) correspondingly.
2. The twin stage vacuum extruder clamp coupling of claim 1 wherein: the cell wall of closed groove (4) and the cell wall of ladder groove (5) all set up to the straight line cell wall in directional axle mounting hole (2) axle center, the vertical cross-section of closed groove (4) and ladder groove (5) all sets up to fan-shaped structure.
3. The twin stage vacuum extruder clamp coupling of claim 1 wherein: bolt fastening areas (11) are further arranged on two sides of the bolt mounting hole (3), and the bolt fastening areas (11) are arranged in parallel with the groove wall of the stepped groove (5).
4. The twin stage vacuum extruder clamp coupling of claim 1 wherein: the cell wall department of closed groove (4) and ladder groove (5) still all install sealed the pad, and ladder groove (5) and closed cell body (8) on still be provided with the complex radius structure.
5. The twin stage vacuum extruder clamp coupling of claim 1 wherein: the matching structure of the closed groove (4) and the closed groove body (8) is arranged at the middle structure of the clamping shell (1), and the size of the structure is one third of that of the clamping shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921744971.1U CN210637397U (en) | 2019-10-17 | 2019-10-17 | Double-stage vacuum extruder clamping shell coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921744971.1U CN210637397U (en) | 2019-10-17 | 2019-10-17 | Double-stage vacuum extruder clamping shell coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210637397U true CN210637397U (en) | 2020-05-29 |
Family
ID=70797584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921744971.1U Expired - Fee Related CN210637397U (en) | 2019-10-17 | 2019-10-17 | Double-stage vacuum extruder clamping shell coupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210637397U (en) |
-
2019
- 2019-10-17 CN CN201921744971.1U patent/CN210637397U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20201017 |