CN218800993U - Grinding frame is fixed to natural gas compressor pivot - Google Patents
Grinding frame is fixed to natural gas compressor pivot Download PDFInfo
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- CN218800993U CN218800993U CN202221491992.9U CN202221491992U CN218800993U CN 218800993 U CN218800993 U CN 218800993U CN 202221491992 U CN202221491992 U CN 202221491992U CN 218800993 U CN218800993 U CN 218800993U
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- chuck
- fixedly connected
- plate
- natural gas
- gas compressor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a natural gas compressor technical field just discloses a natural gas compressor pivot is fixed and is polished frame, which comprises a bracket, the chuck under the equal fixedly connected with in upper surface both sides of support, two all be provided with the chuck on the chuck down, upward be provided with the bolt on the chuck, two lower chuck and two the constant head tank has all been seted up to one side of going up the chuck, the inside of constant head tank is provided with the pivot, one the equal fixedly connected with L shape cardboard of front surface and the rear surface of chuck down, be provided with locating component, one on the L shape cardboard one side fixedly connected with of chuck accepts the board down. This frame of polishing is fixed to natural gas compressor pivot through setting up guide bar and locating plate, can adjust two distances down between the chuck, through setting up locating component, can guarantee down the stability behind the chuck position control, has solved among the prior art and can't carry out the problem fixed to not unidimensional pivot.
Description
Technical Field
The utility model relates to a natural gas compressor technical field specifically is a fixed frame of polishing of natural gas compressor pivot.
Background
The natural gas compressors are of many types, including piston compressors, whose main advantages are: the application pressure range is wide, and the device can be used for low pressure (including vacuum), medium pressure, high pressure and ultrahigh pressure; the efficiency is high, the efficiency is higher than that of a rotary compressor and a speed compressor, and the heat insulation efficiency of a large-scale piston compressor is more than 80%; the adaptability is strong, the range of the displacement is wide, the efficiency can be kept high even under the condition of small displacement, and the displacement is slightly influenced by the fluctuation of the exhaust pressure. In addition, the influence of the gas density on the performance of the compressor is not obvious, so that the universality of the machine is good. However, the piston compressor also has the obvious disadvantage that when the exhaust is discontinuous, the airflow pulsation is caused, and when the exhaust is serious, the airflow pulsation resonance is generated, so that the damage to a pipe network or parts can be caused. Lubricating oil is used in a common cylinder to lead gas to carry oil, and if the requirement on the quality of the gas is high, the task of purifying the compressed gas is heavy; when the lubricating oil is too little, the bearing is overheated to melt babbitt metal on the bearing bush, so that the bearing bush and the crank journal are engaged or the crankshaft is grooved to cause bending deformation of the crankshaft.
The reason for removing the oil in the low oil level and causing the overheating of the bearing is that a large area of friction is generated between the shaft and the bearing during the rotation because the surface of the rotating shaft is locally rough and the rotating shaft is not completely polished during the production. The traditional rotating shaft polishing is that the rotating shaft is directly polished by a manual work on the ground, but the rotating shaft is very heavy, so that the rotating shaft is very inconvenient to overturn and process, and finally the rotating shaft is not polished completely.
Based on above-mentioned problem, chinese patent with patent number CN203471563U discloses the fixed frame of polishing of natural gas compressor pivot, including support, slide and fixed establishment, the slide is installed on the support, fixed establishment includes chuck and lower chuck, goes up the chuck and slides and set up on the slide, goes up to be equipped with semicircle concave surface a on the chuck, is equipped with semicircle concave surface B on the lower chuck, semicircle concave surface a forms circular cavity with semicircle concave surface B, go up chuck and lower chuck bolted connection. The bolt between the upper chuck and the lower chuck is screwed to tightly clamp the end part of the rotating shaft in the fixing mechanism, so that manual grinding and polishing are facilitated, safety accidents caused when the rotating shaft is fixed by hands or feet are avoided, and meanwhile, the grinding efficiency is also improved.
But still there is certain not enough when in actual use, for example, two distance between the chuck is certain down among the prior art, and when the rotation length that needs polish is less, can't fix it, great reduction the practicality of device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixed grinding frame of natural gas compressor pivot possesses the beneficial effect who fixes and unable manual rotation pivot not unidimensional pivot, has solved the problem that the unable unidimensional pivot of mentioning carries out fixedly among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a frame of polishing is fixed in natural gas compressor pivot, includes the support, the equal fixedly connected with of upper surface both sides of support is lower the chuck, two all be provided with the chuck on the chuck down, upward be provided with the bolt on the chuck, two the constant head tank has all been seted up to chuck and two one side of going up the chuck, the inside of constant head tank is provided with the pivot, one the equal fixedly connected with L shape cardboard of front surface and the rear surface of chuck down, be provided with locating component, one on the L shape cardboard one side fixedly connected with of chuck accepts the board down, it is provided with rotating component on the board to accept.
As an alternative scheme, the locating component includes the lead screw, the lead screw thread cup joint in one side of L shape cardboard, the locating piece has been cup jointed in the activity of the one end outside of lead screw, the first board that changes of other end fixedly connected with of lead screw.
As an alternative scheme, the one end fixedly connected with limiting plate of lead screw, locating piece one side for the spacing groove of looks adaptation is seted up to the position of limiting plate, the lead screw passes through the limiting plate with the locating piece activity is cup jointed.
As an alternative scheme of the utility model, two locating plates of the equal fixedly connected with in upper surface one side of support, one side fixedly connected with guide bar of locating plate, the one end of guide bar runs through in one the outside of chuck down, and with another the chuck is connected down.
As an alternative scheme, the runner assembly includes the curb plate, curb plate fixed connection in accept one side of board, first bull stick has been cup jointed in one side activity of curb plate, the one end fixedly connected with cassette of first bull stick, cassette one side for the draw-in groove has been seted up to the position of pivot, two spacing rings, two have been cup jointed to the outside of first bull stick is fixed the opposite face of spacing ring respectively with the both sides of curb plate are laminated mutually.
As an alternative scheme of the utility model, the other end fixedly connected with second commentaries on classics board of first bull stick, one side fixedly connected with second bull stick of second commentaries on classics board.
The utility model discloses possess following beneficial effect:
this frame of polishing is fixed in natural gas compressor pivot, through setting up guide bar and locating plate, can adjust two distances between the chuck down, through setting up locating component, can guarantee the stability behind the chuck position control down, the problem of can't fixing not unidimensional pivot among the prior art has been solved, through setting up rotating assembly, can be when polishing the different positions of countershaft, make first pivot drive the cassette rotate, thereby can rotate the pivot of joint in the inside of draw-in groove, can probably take place by the condition of burr stab on it when this can avoid manual rotation pivot among the prior art, great increase the security of device.
Drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.
Fig. 3 is a schematic view of a structure in fig. 2 according to the present invention.
Fig. 4 is a side view schematic diagram of the present invention.
In the figure: 1. a support; 2. a lower chuck; 3. an upper chuck; 4. positioning a groove; 5. a rotating shaft; 6. a bolt; 7. a guide rod; 8. positioning a plate; 9. an L-shaped clamping plate; 10. a screw rod; 11. positioning a block; 12. a limiting plate; 13. a first rotating plate; 14. a bearing plate; 15. a side plate; 16. a first rotating lever; 17. a card holder; 18. a card slot; 19. a limiting ring; 20. a second rotating plate; 21. a second rotating rod.
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.
The embodiment is as follows:
referring to fig. 1-4, a natural gas compressor rotating shaft fixing and polishing frame comprises a support 1, lower chucks 2 are fixedly connected to two sides of the upper surface of the support 1, upper chucks 3 are arranged on the two lower chucks 2, bolts 6 are arranged on the upper chucks 3, positioning grooves 4 are formed in one sides of the two lower chucks 2 and the two upper chucks 3, a rotating shaft 5 is arranged inside the positioning grooves 4, an L-shaped clamping plate 9 is fixedly connected to the front surface and the rear surface of one lower chuck 2, a positioning assembly is arranged on the L-shaped clamping plate 9, a receiving plate 14 is fixedly connected to one side of one lower chuck 2, and a rotating assembly is arranged on the receiving plate 14.
When using, through setting up locating component, can adjust the position of chuck 2 down to can fix the pivot 5 of different length, through setting up rotating assembly, can be when polishing the different positions of pivot 5, the condition that probably is stabbed by the burr on it takes place during manual rotation pivot 5, great increase the security of device.
The positioning assembly comprises a screw rod 10, the screw rod 10 is in threaded sleeve joint with one side of the L-shaped clamping plate 9, a positioning block 11 is movably sleeved on the outer side of one end of the screw rod 10, and the other end of the screw rod 10 is fixedly connected with a first rotating plate 13; one end of the screw rod 10 is fixedly connected with a limiting plate 12, a position of one side of the positioning block 11 relative to the limiting plate 12 is provided with a matched limiting groove, and the screw rod 10 is movably sleeved with the positioning block 11 through the limiting plate 12; two locating plates 8 are fixedly connected to one side of the upper surface of the support 1, a guide rod 7 is fixedly connected to one side of each locating plate 8, and one end of each guide rod 7 penetrates through the outer side of one lower chuck 2 and is connected with the other lower chuck 2.
When using, through removing a lower chuck 2, make lower chuck 2 slide in the outside of guide bar 7, until two distance between lower chuck 2 be less than the length value of pivot 5 can, rotatory first revolving plate 13 after that, drive lead screw 10 through first revolving plate 13 and rotate, thereby make lead screw 10 remove towards the position that is close to support 1, and when lead screw 10 rotated, limiting plate 12 follows lead screw 10 synchronous revolution, and under the effect of spacing groove, can make locating piece 11 remove towards the position that is close to support 1, it is inconsistent with support 1 until locating piece 11, accomplish the fixing to lower chuck 2 this moment, so as to can fix not unidimensional pivot 5.
The rotating assembly comprises a side plate 15, the side plate 15 is fixedly connected to one side of the bearing plate 14, a first rotating rod 16 is movably sleeved on one side of the side plate 15, one end of the first rotating rod 16 is fixedly connected with a clamping seat 17, a clamping groove 18 is formed in one side of the clamping seat 17 relative to the position of the rotating shaft 5, two limiting rings 19 are fixedly sleeved on the outer side of the first rotating rod 16, and opposite surfaces of the two limiting rings 19 are respectively attached to two sides of the side plate 15; the other end of the first rotating rod 16 is fixedly connected with a second rotating plate 20, and one side of the second rotating plate 20 is fixedly connected with a second rotating rod 21.
When using, through adjusting bolt 6's elasticity degree, then rotate second bull stick 21, under the connection effect of second commentaries on classics board 20, can be so that first bull stick 16 drives cassette 17 and rotates to can rotate the joint in the inside pivot 5 of draw-in groove 18, can probably take place by the condition of burr stabbing on it when this can avoid among the prior art manually rotating pivot 5, great increase the security of device.
The working principle is as follows: when the rotating shafts 5 with different sizes are fixed, firstly, one lower chuck 2 is moved, the lower chuck 2 slides on the outer side of the guide rod 7 until the distance between the two lower chucks 2 is smaller than the length value of the rotating shaft 5, then, the first rotating plate 13 is rotated, the screw rod 10 is driven to rotate through the first rotating plate 13, so that the screw rod 10 moves towards the position close to the support 1, when the screw rod 10 rotates, the limiting plate 12 synchronously rotates along with the screw rod 10, and under the action of the limiting groove, the positioning block 11 can move towards the position close to the support 1 until the positioning block 11 is abutted against the support 1, at the moment, the lower chucks 2 are fixed, so that the rotating shafts 5 with different sizes can be fixed;
when the lower chucks 2 move, the bearing plate 14 and the rotating assembly move synchronously with the lower chucks 2, then the rotating shaft 5 is placed inside the positioning grooves 4 formed in the two lower chucks 2, one end of the rotating shaft 5 is clamped inside the clamping groove 18, and then the two upper chucks 3 are placed on the tops of the two lower chucks 2 and fixed through the bolts 6;
when the bottom of the rotating shaft 5 needs to be polished, the tightness degree of the bolt 6 is adjusted, then the second rotating rod 21 is rotated, under the connecting action of the second rotating plate 20, the first rotating rod 16 can drive the clamping seat 17 to rotate, so that the rotating shaft 5 clamped in the clamping groove 18 can be rotated, the situation that the rotating shaft 5 is possibly stabbed by burrs on the rotating shaft when being manually rotated in the prior art can be avoided, and the safety of the device is greatly improved;
in addition, by providing the stopper ring 19, the first rotating lever 16 can be stopped, thereby increasing the stability of the first rotating lever 16.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a natural gas compressor pivot is fixed and is polished frame, includes support (1), chuck (2), two under the equal fixedly connected with in upper surface both sides of support (1) all be provided with chuck (3) down on chuck (2), upward be provided with bolt (6) on chuck (3), two chuck (2) and two down constant head tank (4) have all been seted up to one side of going up chuck (3), the inside of constant head tank (4) is provided with pivot (5), its characterized in that: the front surface and the rear surface of one lower chuck (2) are fixedly connected with an L-shaped clamping plate (9), a positioning component is arranged on the L-shaped clamping plate (9), one side of the lower chuck (2) is fixedly connected with a bearing plate (14), and a rotating component is arranged on the bearing plate (14).
2. The natural gas compressor rotating shaft fixing grinding frame as claimed in claim 1, characterized in that: the positioning assembly comprises a screw rod (10), the screw rod (10) is in threaded sleeve joint with one side of the L-shaped clamping plate (9), a positioning block (11) is movably sleeved on the outer side of one end of the screw rod (10), and the other end of the screw rod (10) is fixedly connected with a first rotating plate (13).
3. The natural gas compressor rotating shaft fixing grinding frame as claimed in claim 2, characterized in that: one end fixedly connected with limiting plate (12) of lead screw (10), locating piece (11) one side for the spacing groove of looks adaptation is seted up to the position of limiting plate (12), lead screw (10) pass through limiting plate (12) with locating piece (11) activity cup joints.
4. The natural gas compressor rotating shaft fixing grinding frame as claimed in claim 1, characterized in that: the upper surface of support (1) one side equal fixedly connected with two locating plates (8), one side fixedly connected with guide bar (7) of locating plate (8), the one end of guide bar (7) runs through in one the outside of chuck (2) down, and with another chuck (2) are connected down.
5. The natural gas compressor rotating shaft fixing grinding frame as claimed in claim 1, characterized in that: the runner assembly includes curb plate (15), curb plate (15) fixed connection in accept one side of board (14), first bull stick (16) have been cup jointed in the activity of one side of curb plate (15), the one end fixedly connected with cassette (17) of first bull stick (16), cassette (17) one side for draw-in groove (18) have been seted up to the position of pivot (5), two spacing rings (19) have been fixedly cup jointed in the outside of first bull stick (16), two the opposite face of spacing ring (19) respectively with the both sides of curb plate (15) are laminated mutually.
6. The natural gas compressor rotating shaft fixing grinding frame as claimed in claim 5, wherein: the other end of the first rotating rod (16) is fixedly connected with a second rotating plate (20), and one side of the second rotating plate (20) is fixedly connected with a second rotating rod (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221491992.9U CN218800993U (en) | 2022-06-15 | 2022-06-15 | Grinding frame is fixed to natural gas compressor pivot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221491992.9U CN218800993U (en) | 2022-06-15 | 2022-06-15 | Grinding frame is fixed to natural gas compressor pivot |
Publications (1)
Publication Number | Publication Date |
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CN218800993U true CN218800993U (en) | 2023-04-07 |
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ID=87267139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221491992.9U Active CN218800993U (en) | 2022-06-15 | 2022-06-15 | Grinding frame is fixed to natural gas compressor pivot |
Country Status (1)
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CN (1) | CN218800993U (en) |
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2022
- 2022-06-15 CN CN202221491992.9U patent/CN218800993U/en active Active
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