CN219974812U - Screw rod of air compressor - Google Patents
Screw rod of air compressor Download PDFInfo
- Publication number
- CN219974812U CN219974812U CN202320585406.5U CN202320585406U CN219974812U CN 219974812 U CN219974812 U CN 219974812U CN 202320585406 U CN202320585406 U CN 202320585406U CN 219974812 U CN219974812 U CN 219974812U
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- CN
- China
- Prior art keywords
- air compressor
- wall
- main shaft
- transmission gear
- screw rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims description 14
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses an air compressor screw, which relates to the technical field of air compressor screws, and aims to enable gears on the air compressor screw to have a function of independent replacement. When the transmission gear of the screw rod is broken or slipped, the fixed block is screwed out from one side of the main shaft, and then the transmission gear is pulled out from the outer wall of the main shaft, so that the screw rod with the structure can be replaced.
Description
Technical Field
The utility model relates to the technical field of air compressor screws, in particular to an air compressor screw.
Background
The screw air compressor adopts the screw air compressor with the pre-set configuration, only needs single power supply connection and compressed air connection, and is internally provided with a cooling system, so that the installation work is greatly simplified. The screw air compressor provides high-quality compressed air for various industries consistently with the advantages of high efficiency, no maintenance, high reliability and the like, and the screw compression assembly is arranged inside the screw air compressor.
The utility model discloses a high efficiency air compressor screw rod as in publication number CN216589100U, this air compressor screw rod is used for driven gear and screw rod to be fixed connection state, and the state that the gear can appear collapsing tooth or smooth tooth after long-time use, only can change the whole screw rod and just can continue to use the air compressor at this moment, in order to solve above-mentioned problem, so proposes an air compressor screw rod.
Disclosure of Invention
In order to enable the gears on the screw rod of the air compressor to have the function of independent replacement.
The utility model provides an air compressor screw, which adopts the following technical scheme:
the utility model provides an air compressor screw rod, includes the main shaft, main shaft outer wall integral type is provided with the screw thread post, screw thread post outer wall is provided with many screw thread grooves, a plurality of guide slots have evenly been seted up to main shaft one side outer wall, the main shaft has cup jointed drive gear through the guide slot, main shaft is close to drive gear one side threaded connection has the fixed block.
Through adopting above-mentioned technical scheme, when the drive gear of screw rod appears collapsing tooth or smooth tooth, will be fixed block from main shaft one side unscrewing earlier, will drive gear again and pull out from main shaft outer wall and can accomplish the change, the screw rod of this structure possesses the function that can change the gear alone.
Optionally, a plurality of guide posts matched with the guide grooves are integrally arranged in the transmission gear.
Through adopting above-mentioned technical scheme, when installing drive gear, only need aim at the guide way with the guide post, again with drive gear inwards push to the bottom along the guide way can, when the main shaft is rotatory simultaneously, drive the guide post along with main shaft motion trail motion through the guide way, prevent that drive gear from appearing the condition of smooth silk.
Optionally, a cover plate is fixedly arranged in the thread groove through a bolt.
Through adopting above-mentioned technical scheme, thereby the air is constantly extruded the temperature and rises in screw rod working process, and the temperature in the thread groove rises simultaneously along with air temperature this moment, and the friction of thread groove inner wall is more violent under the high temperature environment, makes the cover piece replace the thread groove inner wall to rub through setting up the cover piece, only need change the cover piece after the cover piece damages can, need not polish the thread groove of screw rod again and polish the operation, has improved the life of screw rod greatly.
Optionally, an external thread matched with the fixed block is arranged on the outer wall of one end of the main shaft, which is close to the transmission gear.
Through adopting above-mentioned technical scheme, the fixed block is fixed through the external screw thread and dismantles.
Optionally, the screw thread post is inside to be fixedly installed has the electric heating wire, the main shaft is close to drive gear one side outer wall and is provided with electrically conductive sliding ring, electric heating wire and electrically conductive sliding ring electric connection.
Through adopting above-mentioned technical scheme, when the air compressor machine does not use for a long time, the cooling oil that is used for reducing air temperature can solidify at the screw rod outer wall to lead to two screws or screw rod and air compressor machine inner wall block, through carrying on the circular telegram to electrically conductive slider, electrically conductive sliding ring is supplied power to electric heating wire, heats the cooling oil of screw rod outer wall through electric heating wire, thereby can solve the problem of screw rod block fast.
Optionally, the cover piece is formed by casting high manganese steel.
By adopting the technical scheme, the high manganese steel has better wear resistance.
Optionally, an insulating belt pulley is fixedly connected with one side of the main shaft far away from the transmission gear.
In summary, the present utility model includes at least one of the following beneficial effects:
1. when the transmission gear of the screw rod is broken or slipped, the fixed block is screwed out from one side of the main shaft, and then the transmission gear is pulled out from the outer wall of the main shaft, so that the screw rod with the structure can be replaced, and the screw rod with the structure has the function of independently replacing the gear;
2. in the screw rod working process, thereby the air is constantly extruded the temperature and rises, and the temperature in the screw thread groove rises simultaneously along with air temperature at this moment, and the friction of screw thread groove inner wall is more violent under the high temperature environment, makes the cover piece replace the screw thread groove inner wall to rub through setting up the cover piece, more the cover piece damage the back only need change the cover piece can, need not polish the screw thread groove of screw rod again and polish the operation, has improved the life of screw rod greatly.
3. When the air compressor machine does not use for a long time, the cooling oil for reducing air temperature can solidify at the screw rod outer wall to lead to two screws or screw rod and air compressor machine inner wall block, through carrying out the circular telegram to electrically conductive slider, electrically conductive sliding ring is supplied power to the electric heating wire, heats the cooling oil of screw rod outer wall through the electric heating wire, thereby can solve the problem of screw rod block fast.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a left side view of the gear of the present utility model;
fig. 4 is a right side view of the present utility model.
Reference numerals illustrate: 1. a main shaft; 2. a threaded column; 3. a transmission gear; 4. a fixed block; 5. a guide groove; 6. a guide post; 7. a cover sheet; 8. an electric heating wire, 9 and a conductive slip ring; 10-thread groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The utility model discloses a screw rod of an air compressor. Referring to fig. 1 and 2, including main shaft 1, main shaft 1 outer wall integral type is provided with screw thread post 2, screw thread post 2 outer wall is provided with many thread grooves 10, a plurality of guide slots 5 have evenly been seted up to main shaft 1 one side outer wall, main shaft 1 has cup jointed drive gear 3 through guide slot 5, main shaft 1 is close to drive gear 3 one side threaded connection has fixed block 4, main shaft 1 is close to drive gear 3 one end outer wall offered the external screw thread with fixed block 4 looks adaptation, fixed block 4 is fixed and dismantles through the external screw thread, when the drive gear of screw rod appears collapsing tooth or sliding tooth, first with fixed block 4 follow main shaft one side, again with drive gear 3 follow main shaft 1 outer wall pull out can accomplish the change, the screw rod of this structure possesses the function that can change the gear alone, main shaft 1 keeps away from drive gear 3 one side fixedly connected with insulating pulley.
Referring to fig. 3, a plurality of guide posts 6 matched with the guide grooves 5 are integrally arranged in the transmission gear 3, when the transmission gear 3 is installed, the guide posts 6 are only required to be aligned with the guide grooves 5, then the transmission gear 3 is inwards pushed to the bottom along the guide grooves 5, and meanwhile, when the main shaft 1 rotates, the guide posts 6 are driven to move along with the movement track of the main shaft 1 through the guide grooves 5, so that the condition that the transmission gear 3 slides is prevented.
Referring to fig. 2, the cover piece 7 is fixedly installed in the thread groove 10 through a bolt, the cover piece 7 is formed by casting high manganese steel, the high manganese steel has good wear resistance, in the working process of the screw, air is continuously extruded, the temperature in the thread groove 10 is increased along with the temperature of the air, the friction of the inner wall of the thread groove 10 is more severe in the high-temperature environment, the cover piece 7 is arranged to replace the inner wall of the thread groove 10 to carry out friction, after the cover piece 7 is damaged, only the cover piece 7 is needed to be replaced, the thread groove 10 of the screw does not need to be polished and polished again, and the service life of the screw is greatly prolonged.
Referring to fig. 1 and 4, screw thread post 2 inside fixed mounting has electric heating wire 8, and main shaft 1 is close to drive gear 3 one side outer wall and is provided with electric slip ring 9, electric heating wire 8 and electric slip ring 9 electric connection, when the air compressor machine does not use for a long time, the cooling oil that is used for reducing air temperature can solidify at the screw rod outer wall to lead to two screws or screw rod and air compressor machine inner wall block, through carrying out the circular telegram to electric slip ring 9, electric slip ring 9 is to electric heating wire 8 power supply, heats the cooling oil of screw rod outer wall through electric heating wire 8, thereby can solve the problem of screw rod block fast.
The implementation principle of the screw rod of the air compressor is as follows:
when the transmission gear of the screw rod is broken or slipped, the fixed block 4 is screwed out from one side of the main shaft, and then the transmission gear 3 is pulled out from the outer wall of the main shaft 1, so that the screw rod with the structure can be replaced.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides an air compressor screw rod, includes main shaft (1), its characterized in that: the novel spindle is characterized in that a threaded column (2) is integrally arranged on the outer wall of the spindle (1), a plurality of threaded grooves (10) are formed in the outer wall of the threaded column (2), a plurality of guide grooves (5) are uniformly formed in the outer wall of one side of the spindle (1), a transmission gear (3) is sleeved on the spindle (1) through the guide grooves (5), and a fixing block (4) is connected to one side of the spindle (1) close to the transmission gear (3) in a threaded manner.
2. An air compressor screw as set forth in claim 1 wherein: a plurality of guide posts (6) matched with the guide grooves (5) are integrally arranged in the transmission gear (3).
3. An air compressor screw as set forth in claim 1 wherein: the inside of the thread groove (10) is fixedly provided with a covering sheet (7) through bolts.
4. An air compressor screw as set forth in claim 1 wherein: external threads matched with the fixed block (4) are formed on the outer wall of one end of the main shaft (1) close to the transmission gear (3).
5. An air compressor screw as set forth in claim 1 wherein: the electric heating device is characterized in that an electric heating wire (8) is fixedly arranged inside the threaded column (2), an electric conduction slip ring (9) is arranged on the outer wall of one side, close to the transmission gear (3), of the main shaft (1), and the electric heating wire (8) is electrically connected with the electric conduction slip ring (9).
6. An air compressor screw as set forth in claim 3 wherein: the covering sheet (7) is formed by casting high manganese steel.
7. An air compressor screw as set forth in claim 1 wherein: one side of the main shaft (1) far away from the transmission gear (3) is fixedly connected with an insulating belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585406.5U CN219974812U (en) | 2023-03-23 | 2023-03-23 | Screw rod of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585406.5U CN219974812U (en) | 2023-03-23 | 2023-03-23 | Screw rod of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974812U true CN219974812U (en) | 2023-11-07 |
Family
ID=88584678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320585406.5U Active CN219974812U (en) | 2023-03-23 | 2023-03-23 | Screw rod of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974812U (en) |
-
2023
- 2023-03-23 CN CN202320585406.5U patent/CN219974812U/en active Active
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