CN114060275A - Single-stage screw air compressor with damping mechanism on base - Google Patents
Single-stage screw air compressor with damping mechanism on base Download PDFInfo
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- CN114060275A CN114060275A CN202111417016.9A CN202111417016A CN114060275A CN 114060275 A CN114060275 A CN 114060275A CN 202111417016 A CN202111417016 A CN 202111417016A CN 114060275 A CN114060275 A CN 114060275A
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- stage screw
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- 238000013016 damping Methods 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 21
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 239000000872 buffer Substances 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 28
- 239000002923 metal particle Substances 0.000 description 19
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
- F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
- F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a single-stage screw air compressor with a damping mechanism on a base, which relates to the field of air compression and comprises a machine body, wherein a supporting plate is connected inside the machine body, one side of the top of the supporting plate is connected with a shell, a screw and a star wheel are respectively connected inside the shell, a motor is installed on the other side of the top of the supporting plate, and a damping component is arranged below the inner part of the machine body. According to the invention, the hydraulic damper, the first spring, the second spring, the rubber connecting belt, the transmission belt, the torsion spring, the roller and the rubber enclosure are adopted, when the machine works, the hydraulic damper, the first spring and the second spring are matched to buffer the machine so as to reduce the vibration amplitude when the machine works, the supporting blocks and the rubber connecting belt are matched to enclose the second spring so as to avoid the displacement of the second spring, meanwhile, the rubber connecting belt is used for enhancing the attractiveness of the structure and buffering when the two supporting blocks are contacted, and the vibration and damage to the structure when the machine works are effectively reduced.
Description
Technical Field
The invention relates to the field of air compression, in particular to a single-stage screw air compressor with a damping mechanism on a base.
Background
The screw compressor is a replacement product of a reciprocating piston compressor, and the screw replaces the piston compressor and is a development trend of a power compressor. The screw compressor has two kinds of double screw and single screw, screw compressor's volume is littleer for piston compressor's volume, weight can not be one sixth of piston compressor, the screw rod rotates the round has twelve times to inhale, the exhaust, airflow pulsation is little when the screw rod runs at a high speed, the displacement is big, and single screw is because the symmetry of two star wheels sets up the atress that makes the screw rod more even, vibration amplitude is littleer for double screw and piston while the noise is littleer, compare simultaneously in the double screw energy-conservation more and life is more permanent.
The existing single-stage screw air compressor can generate vibration when a rotor of a motor rotates at a high speed when in work, meanwhile, an output shaft of the motor drives the screw to rotate at a high speed so as to generate vibration, the screw and a star wheel are meshed to have a certain friction coefficient so as to intensify the vibration of the structure, the vibration amplitude of the motor is different from the vibration amplitude of the screw, so that the connection point of the output shaft of the motor and the screw is uneven in stress and easy to pull, the screw and the star wheel are generally connected by welding or a coupler, after long-term use, the metal fatigue of a welding point or the coupler reaches the peak so as to be easy to break, meanwhile, the machine works in a high-vibration environment for a long time, the structure is easy to damage, the vibration is larger, the use is inconvenient, and the existing single-stage screw air compressor can generally input and output cooling oil to the machine to lubricate and dissipate heat when in work, even have to lubricate the structure but use the machine during operation after the long time and have some wearing and tearing unavoidably, can produce the metal particle after the structure wearing and tearing along with cooling oil gets into in the oil circuit pipeline, lead to easily after the metal particle increases that the oil circuit pipeline is blockked up when the structure wearing and tearing aggravation, use comparatively inconvenient.
Disclosure of Invention
Based on the technical problems, the single-stage screw air compressor with the damping mechanism on the base is provided, so that the problems that the vibration is large when the single-stage screw air compressor works and an oil path pipeline is easily abraded are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a base has damper's single-stage screw compressor machine, includes the machine main part, the internal connection of machine main part has the backup pad, top one side of backup pad is connected with the shell, the inside of shell is connected with screw rod and star gear respectively, the motor is installed to the top opposite side of backup pad, the inside below of machine main part is provided with damper, the back of machine main part is connected with the oil tank, the top of oil tank is provided with filtering component.
By adopting the technical scheme, the damping component buffers the machine through the cooperation of the hydraulic damper, the first spring and the second spring so as to reduce the vibration amplitude of the machine during working, the second spring is surrounded by the supporting block and the rubber connecting belt to avoid the displacement of the second spring, meanwhile, the rubber connecting belt increases the attractiveness of the structure and buffers when the two supporting blocks are contacted, the rubber baffle and the shell completely shield the structure of the damping assembly to increase the attractiveness of the structure so as to avoid the influence of structure accumulation, the filtering assembly divides the cooling oil into a plurality of strands through the dividing block, then the plurality of strands of cooling oil enters the converging block through the oil holes and flows back to the oil tank, when the cooling oil enters the oil hole, part of metal particles in the cooling oil are adsorbed on the inner wall of the conveying pipe by the aid of the magnetic force of the magnets penetrating through the conveying pipe, so that the metal particles in the oil way are reduced.
Furthermore, the damping assembly comprises a shell, two supporting blocks and two hydraulic dampers, wherein the shell is connected to the top of the supporting plate, the rubber enclosure barriers are connected to two supporting blocks below the inside of the machine body, the two hydraulic dampers are connected to two sides of the bottom of the supporting plate, the two hydraulic dampers are connected to the outer surfaces of the two hydraulic dampers, the top of each supporting block is connected with a rubber connecting belt, the top of each rubber connecting belt is connected with a supporting block and four supporting blocks, two second springs are connected between the supporting blocks respectively, two driving wheels are connected to the inside upper portion and the inside lower portion of the shell respectively, a driving belt is connected between the two driving wheels, a supporting frame is connected to the inside of the shell, one side of the supporting frame is connected with a torsion spring, and the outer surface of the supporting frame is connected with a roller.
Through adopting above-mentioned technical scheme, thereby through hydraulic damper at the machine during operation, thereby first spring and second spring cooperation are cushioned the machine and are reduced the vibrations range of machine during operation, surround the second spring through supporting shoe and rubber connection area cooperation and cushion in order to avoid the second spring displacement, rubber connection area increases the pleasing to the eye of structure and when two supporting shoes contacts simultaneously, rubber encloses to keep off and the casing is whole shelters from the pleasing to the eye in order to avoid the structure to pile up the influence impression with the structure of avoiding the damping component's structure.
Further, the filtering component is including connecting in the box at oil tank top, the inside of box is provided with the conveyer pipe, the one end of conveyer pipe is connected with the reposition of redundant personnel piece, the other end of conveyer pipe is connected with the confluence piece, the reposition of redundant personnel piece all is connected with back oil pipe with one side of confluence piece, the inside of conveyer pipe is provided with a plurality of oilholes and magnet respectively, the bottom of box runs through has into oil pipe.
Through adopting above-mentioned technical scheme, the cooling oil is through oil return pipe flow oil return tank inner loop behind the shell, can get into the reposition of redundant personnel piece when the cooling oil backward flow and shunt into the stranded with the cooling oil, later stranded cooling oil gets into in the confluence piece and flows back to the oil tank through the oilhole, and the magnetic force through magnet when the cooling oil gets into the oilhole sees through the conveyer pipe and makes partial metal particle in the cooling oil adsorb on the inner wall of conveyer pipe to reduce the metal particle in the oil circuit.
Furthermore, the support frame is connected with the shell through a rotating shaft in a rotating mode, and the two ends of the hydraulic damper are connected with the machine main body and the support plate through rotating shafts in a rotating mode respectively.
Through adopting above-mentioned technical scheme, thereby during the vibrations of two drive wheel atress gyro wheel atress drive support frames rotate and loosen the torsional spring compression with the drive belt and receive to drag the fracture in order to avoid the drive belt, or the gyro wheel loses and supports torsional spring drive support frame and rotate and make the gyro wheel withstand the drive belt and avoid the drive belt to relax and slide on the drive wheel.
Furthermore, the both sides of backup pad all are connected with the slide rail, just the backup pad passes through slide rail and machine main part sliding connection.
Through adopting above-mentioned technical scheme, thereby reduce the vibrations range of machine during operation through hydraulic damper, first spring and second spring cooperation to the machine buffering at machine during operation, surround the second spring in order to avoid the second spring displacement through supporting shoe and rubber connection area cooperation.
Furthermore, the outer surfaces of the shunting block, the converging block and the conveying pipe are respectively provided with a flange, and the conveying pipe is detachably connected with the shunting block and the converging block through the flanges.
Through adopting above-mentioned technical scheme, pull down the conveyer pipe through bolt and flange when needs clear up the conveyer pipe, later directly take out magnet and make the conveyer pipe lose magnetic force alright make absorbent metal particle drop and discharge.
Furthermore, one of the driving wheels is connected with the output end of the motor, and the other driving wheel is connected with the outer surface of the screw in a sleeved mode.
Through adopting above-mentioned technical scheme, thereby avoid both vibrations to lead to the tie point both ends to cause fatigue because the output of motor adopts drive wheel and drive belt to be connected with the screw rod, thereby gyro wheel atress drive support frame rotates and loosens the torsional spring compression with the drive belt in order to avoid the drive belt to receive to drag the fracture when two drive wheel atress vibrations.
Furthermore, the back of the box body is connected with two baffle plates, the conveying pipe is detachably connected with the box body through the baffle plates, and the magnet is detachably connected with the conveying pipe.
Through adopting above-mentioned technical scheme, pull down the conveyer pipe through bolt and flange when needs clear up the conveyer pipe, later directly take out magnet and make the conveyer pipe lose magnetic force alright make absorbent metal particle drop and discharge.
In summary, the invention mainly has the following beneficial effects:
1. the invention buffers the machine through the cooperation of the hydraulic damper, the first spring and the second spring when the machine works so as to reduce the vibration amplitude when the machine works, surrounds the second spring through the cooperation of the supporting blocks and the rubber connecting belt so as to avoid the displacement of the second spring, simultaneously increases the attractiveness of the structure and buffers when the two supporting blocks are contacted, simultaneously shields the structure of the damping assembly by the rubber surrounding baffle and the shell so as to increase the attractiveness of the structure so as to avoid the influence of the structure accumulation on the appearance, simultaneously avoids the fatigue caused by the two ends of a connecting point due to the vibration of the two supporting blocks because the output end of the motor adopts the transmission wheel and the transmission belt to be connected with the screw rod, when the two transmission wheels are stressed and vibrated, the roller drives the supporting frame to rotate so as to compress the torsion spring and loosen the transmission belt so as to avoid the transmission belt from being pulled and broken, or the roller loses the support torsional spring to drive the support frame to rotate, so that the roller props against the transmission belt to avoid the transmission belt from loosening and sliding on the transmission wheel, and the vibration and damage to the structure during vibration during the working of the machine are effectively reduced;
2. the invention passes through the flow dividing block, the flow combining block, the delivery pipe, the oil hole and the magnet, cooling oil flows back to the oil tank through the oil return pipe after passing through the shell to circulate in the oil tank, the cooling oil enters the shunting block to shunt the cooling oil into a plurality of strands when the cooling oil flows back, then the plurality of strands of cooling oil enters the confluence block through the oil holes and flows back to the oil tank, when the cooling oil enters the oil hole, part of metal particles in the cooling oil are adsorbed on the inner wall of the delivery pipe by the magnetic force of the magnet through the delivery pipe so as to reduce the metal particles in the oil path, meanwhile, due to the shunting of the shunting block, a plurality of magnets can be matched to adsorb most of metal particles in the cooling oil, the conveyer pipe is pulled down through bolt and flange when needs are cleared up the conveyer pipe, later directly takes out magnet and makes the conveyer pipe lose magnetic force alright make absorbent metal particle drop and discharge, and convenient clearance effectively reduces the metal particle in the oil circuit.
Drawings
FIG. 1 is a cross-sectional view of the main body of the machine of the present invention;
FIG. 2 is a schematic top view of the housing of the present invention;
FIG. 3 is a schematic side-sectional view of the housing of the present invention;
FIG. 4 is a schematic diagram of a support plate structure according to the present invention;
FIG. 5 is a schematic view of the back structure of the machine body of the present invention;
FIG. 6 is a schematic sectional view of the case according to the present invention;
fig. 7 is a schematic sectional view of the delivery tube of the present invention.
In the figure: 1. a machine main body; 2. a support plate; 3. an oil tank; 4. a motor; 5. a housing; 6. an oil return pipe; 7. an oil inlet pipe; 8. a shock absorbing assembly; 801. a housing; 802. a hydraulic damper; 803. a first spring; 804. a support block; 805. a second spring; 806. a rubber connecting belt; 807. a driving wheel; 808. a transmission belt; 809. a support frame; 810. a torsion spring; 811. a roller; 812. a rubber enclosure; 9. a filter assembly; 901. a box body; 902. a shunting block; 903. merging the flow blocks; 904. a delivery pipe; 905. an oil hole; 906. a magnet; 10. a screw; 11. a star wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a base has damper's single-stage screw compressor machine, as shown in figure 1, 2, 3, 4 and 5 are shown, including machine main part 1, machine main part 1's internal connection has backup pad 2, top one side of backup pad 2 is connected with shell 5, the inside of shell 5 is connected with screw rod 10 and star gear 11 respectively, motor 4 is installed to backup pad 2's top opposite side, machine main part 1's inside below is provided with damper 8, effectively reduce vibrations of machine during operation and the damage of the structure of knot when vibrations, machine main part 1's back is connected with oil tank 3, the top of oil tank 3 is provided with filter assembly 9, effectively reduce the metal particles in the oil circuit, backup pad 2's both sides all are connected with the slide rail, and backup pad 2 passes through slide rail and machine main part 1 sliding connection, the convenience is to the machine shock attenuation.
Referring to fig. 1, 2, 3 and 4, the damping assembly 8 includes a housing 801 respectively connected to the top of the support plate 2, two supporting blocks 804 connected to both sides of the bottom of the support plate 2 and two hydraulic dampers 802 connected to the bottom of the support plate 2, wherein the two hydraulic dampers 802 are connected to a first spring 803 on the outer surface, the two supporting blocks 804 are connected to a rubber connecting band 806 on the top, the two supporting blocks 806 are connected to the top, two second springs 805 are connected between the four supporting blocks 804, two driving wheels 807 are connected to the upper and lower parts of the housing 801 respectively, a driving belt 808 is connected between the two driving wheels 807, a support frame 809 is connected to the interior of the housing 801, a torsion spring 810 is connected to one side of the support frame 809, and a roller 811 is connected to the outer surface of the support frame 809, the supporting frame 809 is rotatably connected with the shell 801 through a rotating shaft, two ends of the hydraulic damper 802 are respectively rotatably connected with the machine body 1 and the supporting plate 2 through rotating shafts, one driving wheel 807 is connected with the output end of the motor 4, and the other driving wheel 807 is connected with the outer surface of the screw rod 10 in a sleeved mode, so that vibration and damage to structures during vibration during machine working are effectively reduced.
Referring to fig. 1, 5, 6 and 7, filter assembly 9 is including connecting in the box 901 at 3 tops of oil tank, the inside of box 901 is provided with conveyer pipe 904, the one end of conveyer pipe 904 is connected with branch stream block 902, the other end of conveyer pipe 904 is connected with confluence block 903, one side of branch stream block 902 and confluence block 903 all is connected with oil return pipe 6, the inside of conveyer pipe 904 is provided with a plurality of oilholes 905 and magnet 906 respectively, oil feed pipe 7 has been run through to the bottom of box 901, branch stream block 902, the surface of confluence block 903 and conveyer pipe 904 all is provided with the flange, and conveyer pipe 904 is connected through flange and branch stream block 902 and confluence block 903 dismantlement, the back of box 901 is connected with two baffles, and conveyer pipe 904 is connected through baffle and box 901 dismantlement, a plurality of magnet 906 and conveyer pipe 904 are connected, effectively reduce the metal particle in the oil circuit.
The implementation principle of the embodiment is as follows: firstly, the worker opens the machine to enable the motor 4 to start to work, the output end of the motor 4 drives the screw 10 to rotate through the transmission wheel 807 and the transmission belt 808 after the motor 4 is started, the output end of the motor 4 is connected with the screw 10 through the transmission wheel 807 and the transmission belt 808 so as to avoid metal fatigue caused by vibration of the transmission wheel 807 and the screw 10, when the two transmission wheels 807 vibrate under stress, the roller 811 is stressed to drive the support 809 to rotate so as to compress the torsion spring 810 and loosen the transmission belt 808 so as to avoid the transmission belt 808 from being pulled and broken, or the roller 811 loses support so as to drive the support 809 to rotate so as to enable the roller 811 to prop against the transmission belt 808 so as to avoid the transmission belt 808 from being loosened and slipping on the transmission wheel 807, the screw 10 is meshed with the star wheel 11 after rotating so as to discharge air compression, when the machine works, cooling oil enters the shell 5 through the oil inlet pipe 7 to lubricate and dissipate heat of the structure, and then flows back to the oil tank 3 through the oil return pipe 6 to circulate, when cooling oil flows back, the cooling oil enters the flow splitting block 902 to split the cooling oil into a plurality of strands, then the plurality of strands of cooling oil enters the flow combining block 903 through the oil hole 905 and flows back to the oil tank 3, when the cooling oil enters the oil hole 905, part of metal particles in the cooling oil are adsorbed on the inner wall of the delivery pipe 904 through the magnetic force of the magnet 906 penetrating through the delivery pipe 904, so that the metal particles in an oil path are reduced, meanwhile, the plurality of magnets 906 are matched to adsorb most of the metal particles in the cooling oil due to the splitting of the flow splitting block 902, when the machine works, the hydraulic damper 802, the first spring 803 and the second spring 805 are matched to buffer the machine, so that the vibration amplitude of the machine during working is reduced, the second spring 805 is surrounded by the matching of the supporting block 804 and the rubber connecting belt 806 to avoid the displacement of the second spring 805, the attractiveness of the structure is improved by the arrangement of the rubber connecting belt 806, and the buffering is performed when the two supporting blocks 804 are contacted, simultaneously rubber encloses fender 812 and casing 801 and all shelters from the structure of damper 8 in order to increase the pleasing to the eye of structure in order to avoid the structure to pile up the influence impression, and the staff pulls down conveyer pipe 904 through bolt and flange when needs clear up conveyer pipe 904, and later the staff directly takes out magnet 906 and makes conveyer pipe 904 lose magnetic force alright make absorbent metal particle drop the discharge.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides a base has damper's single-stage screw compressor machine, includes machine main part (1), its characterized in that: the interior connection of machine main part (1) has backup pad (2), top one side of backup pad (2) is connected with shell (5), the inside of shell (5) is connected with screw rod (10) and star gear (11) respectively, motor (4) are installed to the top opposite side of backup pad (2), the inside below of machine main part (1) is provided with damper (8), the back of machine main part (1) is connected with oil tank (3), the top of oil tank (3) is provided with filtering component (9).
2. The single-stage screw air compressor with the damping mechanism on the base of claim 1 is characterized in that: the damping component (8) comprises a shell (801) connected to the top of a supporting plate (2) respectively, two rubber enclosing baffles (812) connected to two sides of the bottom of the supporting plate (2) and two supporting blocks (804) connected to the inner lower part of a machine body (1) and two hydraulic dampers (802) connected to the bottom of the supporting plate (2), the outer surfaces of the two hydraulic dampers (802) are connected with first springs (803), the tops of the two supporting blocks (804) are connected with rubber connecting belts (806), the tops of the two rubber connecting belts (806) are connected with the supporting blocks (804), two second springs (805) are connected between the four supporting blocks (804) respectively, two driving wheels (807) are connected to the inner upper part and the inner lower part of the shell (801) respectively, and a driving belt (808) is connected between the two driving wheels (807), the inner connection of casing (801) has support frame (809), one side of support frame (809) is connected with torsional spring (810), the surface of support frame (809) is connected with gyro wheel (811).
3. The single-stage screw air compressor with the damping mechanism on the base of claim 1 is characterized in that: the filter assembly (9) comprises a box body (901) connected to the top of the oil tank (3), a conveying pipe (904) is arranged inside the box body (901), one end of the conveying pipe (904) is connected with a flow splitting block (902), the other end of the conveying pipe (904) is connected with a flow combining block (903), one sides of the flow splitting block (902) and the flow combining block (903) are connected with an oil return pipe (6), a plurality of oil holes (905) and magnets (906) are respectively formed in the conveying pipe (904), and an oil inlet pipe (7) penetrates through the bottom of the box body (901).
4. The single-stage screw air compressor with the damping mechanism on the base as claimed in claim 2, wherein: the support frame (809) is rotatably connected with the shell (801) through a rotating shaft, and two ends of the hydraulic damper (802) are rotatably connected with the machine body (1) and the support plate (2) through rotating shafts respectively.
5. The single-stage screw air compressor with the damping mechanism on the base of claim 1 is characterized in that: the two sides of the supporting plate (2) are both connected with sliding rails, and the supporting plate (2) is connected with the machine main body (1) in a sliding mode through the sliding rails.
6. The single-stage screw air compressor with the damping mechanism on the base of claim 3 is characterized in that: the outer surfaces of the shunting block (902), the converging block (903) and the conveying pipe (904) are provided with flanges, and the conveying pipe (904) is detachably connected with the shunting block (902) and the converging block (903) through the flanges.
7. The single-stage screw air compressor with the damping mechanism on the base as claimed in claim 2, wherein: one driving wheel (807) is connected with the output end of the motor (4), and the other driving wheel (807) is connected with the outer surface of the screw rod (10) in a sleeved mode.
8. The single-stage screw air compressor with the damping mechanism on the base of claim 3 is characterized in that: the back of the box body (901) is connected with two baffles, the conveying pipe (904) is detachably connected with the box body (901) through the baffles, and the magnets (906) are detachably connected with the conveying pipe (904).
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| CN202111417016.9A CN114060275B (en) | 2021-11-26 | 2021-11-26 | Single-stage screw air compressor with base provided with damping mechanism |
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| CN202111417016.9A CN114060275B (en) | 2021-11-26 | 2021-11-26 | Single-stage screw air compressor with base provided with damping mechanism |
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| CN114060275B (en) | 2024-02-02 |
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