CN114060275B - Single-stage screw air compressor with base provided with damping mechanism - Google Patents
Single-stage screw air compressor with base provided with damping mechanism Download PDFInfo
- Publication number
- CN114060275B CN114060275B CN202111417016.9A CN202111417016A CN114060275B CN 114060275 B CN114060275 B CN 114060275B CN 202111417016 A CN202111417016 A CN 202111417016A CN 114060275 B CN114060275 B CN 114060275B
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- supporting plate
- spring
- machine
- air compressor
- oil
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- 238000013016 damping Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 25
- 239000002923 metal particle Substances 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 239000000872 buffer Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
-
- 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
-
- 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
Landscapes
- 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 base provided with a damping mechanism, which relates to the field of air compression and comprises a machine main body, wherein a supporting plate is connected inside the machine main body, one side of the top of the supporting plate is connected with a shell, the inside of the shell is respectively connected with a screw and a star wheel, a motor is arranged on the other side of the top of the supporting plate, and a damping component is arranged below the inside of the machine main 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 idler wheel and the rubber enclosing block are used for buffering the machine through the matching of the hydraulic damper, the first spring and the second spring when the machine works, so that the vibration amplitude of the machine when the machine works is reduced, the second spring is enclosed by the matching of the supporting blocks and the rubber connecting belt so as to avoid the displacement of the second spring, meanwhile, the rubber connecting belt is attractive in structure and is used for buffering when the two supporting blocks are contacted, and vibration and damage to the structure caused by vibration 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 base provided with a damping mechanism.
Background
The screw compressor is a product of a reciprocating piston compressor, and the screw compressor is used for replacing the piston compressor, so that the development trend of the compressor for power is that the screw compressor is used for replacing the piston compressor. The screw compressor has two kinds of twin-screw and single screw, and screw compressor's volume is littleer for piston compressor's volume, and weight is less than the sixth of piston compressor, and the screw has twelve times to inhale, exhaust, and the air current pulsation is little when screw rod high-speed operation, the displacement is big, and single screw makes the atress of screw rod more even owing to the symmetry setting of two star wheels, and vibration amplitude is littleer and the noise is littleer for twin-screw and piston, and is more energy-conserving and life is more permanent compared in twin-screw simultaneously.
The existing single-stage screw air compressor is characterized in that a motor can vibrate when a rotor of the motor rotates at a high speed during operation, an output shaft of the motor drives the screw to rotate at a high speed so that the screw can vibrate, and the screw and a star wheel are meshed with each other to have a certain friction coefficient so as to aggravate the vibration of the structure, so that the vibration amplitude of the motor is different from that of the screw, the connecting point stress of the output shaft of the motor and the screw is uneven and is easily pulled, the motor and the screw are usually connected by welding or a coupling, after long-term use, the metal fatigue of the welding point or the coupling reaches the vertex so as to be easily broken, meanwhile, the machine works in a high-vibration environment for a long time to easily cause structural damage, the vibration is more inconvenient to use, and the existing single-stage screw air compressor can generally lubricate and dissipate heat to the machine for reducing the abrasion of the structure and the heat of the machine during operation, even if the structure is lubricated but the machine is inevitably worn after long time, metal particles can be produced after the structure enters into an oil way, and the pipeline is easily blocked after the structure is worn, and the pipeline is easily worn.
Disclosure of Invention
Based on the technical problems, the invention aims to provide a single-stage screw air compressor with a base provided with a damping mechanism, so that the technical problems that vibration is large and an oil way pipeline is easy to wear during machine working are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a base has damper's single-stage screw air 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 wheel 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 filter equipment.
Through adopting above-mentioned technical scheme, thereby damper passes through hydraulic damper, first spring and second spring cooperation are buffering the machine and are reduced the vibrations range of machine during operation, enclose the second spring with avoiding second spring displacement through supporting shoe and rubber connecting band cooperation, the rubber connecting band increases the pleasing to the eye of structure simultaneously and cushion when two supporting shoes contact, rubber is enclosed and is kept off and the casing is all sheltered from the structure of damper in order to increase the pleasing to the eye of structure in order to avoid structure to pile up the impression, filter unit divides into the multistrand with the cooling oil through the reposition of redundant personnel in the reposition of redundant personnel piece, afterwards multistrand cooling oil gets into the merge backward flow in the confluence piece through the oilhole, the magnetic force through magnet sees through the conveyer pipe and makes part metal particle in the cooling oil adsorb on the inner wall of conveyer pipe when the cooling oil gets into the oilhole, in order to reduce the metal particle in the oilway.
Further, the damper comprises a shell connected to the top of the supporting plate, two supporting blocks connected to the rubber surrounding barriers on two sides of the bottom of the supporting plate and connected to the lower portion in the machine body, and two hydraulic dampers connected to the bottom of the supporting plate, wherein the outer surfaces of the two hydraulic dampers are connected with first springs, the tops of the two supporting blocks are connected with rubber connecting belts, the tops of the two rubber connecting belts are connected with supporting blocks, four supporting blocks are connected with two second springs respectively, two driving wheels are connected to the upper portion and the lower portion of the inner portion of the shell respectively, a driving belt is connected between the driving wheels, a supporting frame is connected to the inner portion of the shell, one side of the supporting frame is connected with torsion springs, and rollers are connected to the outer surfaces of the supporting frame.
Through adopting above-mentioned technical scheme, thereby buffering the machine at the during operation of machine through hydraulic damper, first spring and second spring cooperation reduces the vibrations range of machine during operation, and enclose the second spring with avoiding second spring displacement through supporting shoe and rubber connecting band cooperation, rubber connecting band increases the pleasing to the eye of structure simultaneously and cushions when two supporting shoe contacts, and the rubber encloses fender and casing and all shelters from the structure of damper in order to increase the pleasing to the eye of structure in order to avoid the structure to pile up influence impression simultaneously.
Further, the filter component comprises a box body connected to the top of the oil tank, a conveying pipe is arranged in the box body, one end of the conveying pipe is connected with a split flow block, the other end of the conveying pipe is connected with a converging block, one sides of the split flow block and the converging block are respectively connected with an oil return pipe, a plurality of oil holes and magnets are respectively arranged in the conveying pipe, and an oil inlet pipe penetrates through the bottom of the box body.
Through adopting above-mentioned technical scheme, cooling oil flows back to the oil tank internal circulation through the oil return pipe after the shell, can get into the reposition of redundant personnel piece in the reposition of redundant personnel piece with cooling oil reposition of redundant personnel when cooling oil backward flow, later the stranded cooling oil gets into the merge piece through the oilhole in and merges backward flow to the oil tank in, makes the partial metal particle absorption in the cooling oil on the inner wall of conveyer pipe through the magnetic force of magnet through the conveyer pipe when cooling oil gets into the oilhole to reduce the metal particle in the oil circuit.
Further, the support frame is rotatably connected with the shell through a rotating shaft, and two ends of the hydraulic damper are respectively rotatably connected with the machine body and the support plate through the rotating shaft.
By adopting the technical scheme, when the two driving wheels are stressed and vibrated, the supporting frame is driven by the idler wheel to rotate so as to compress the torsion spring, and the driving belt is loosened so as to avoid the driving belt from being pulled and broken, or the supporting frame is driven by the idler wheel to rotate when the idler wheel loses the support of the torsion spring, so that the idler wheel props against the driving belt to avoid the driving belt from loosening and sliding on the driving wheel.
Further, both sides of the supporting plate are connected with sliding rails, and the supporting plate is in sliding connection with the machine body through the sliding rails.
Through adopting above-mentioned technical scheme, thereby carry out buffering to the machine through hydraulic damper, first spring and second spring cooperation when the machine work and reduce the vibrations range of machine during operation, enclose the second spring with avoiding second spring displacement through supporting shoe and rubber connecting band cooperation.
Further, the outer surfaces of the flow dividing block, the flow converging block and the conveying pipe are provided with flanges, and the conveying pipe is connected with the flow dividing block and the flow converging block in a disassembling mode through the flanges.
Through adopting above-mentioned technical scheme, pull down the conveyer pipe through bolt and flange when need clear up the conveyer pipe, afterwards directly take out magnet and make the conveyer pipe lose magnetic force alright make absorptive metal particle drop the discharge.
Further, one driving wheel is connected with the output end of the motor, and the other driving wheel is connected with the outer surface of the screw rod in a sleeved mode.
By adopting the technical scheme, as the output end of the motor is connected with the screw rod by adopting the driving wheel and the driving belt, the fatigue caused at the two ends of the connecting point due to vibration of the driving wheel and the driving belt is avoided, and the supporting frame is driven to rotate by the stress of the idler wheels to compress the torsion spring when the two driving wheels vibrate under stress, so that the driving belt is loosened to avoid the driving belt from being pulled and broken.
Further, the back of box is connected with two baffles, just the conveyer pipe passes through the baffle and dismantles with the box and be connected, a plurality of magnet is dismantled with the conveyer pipe and is connected.
Through adopting above-mentioned technical scheme, pull down the conveyer pipe through bolt and flange when need clear up the conveyer pipe, afterwards directly take out magnet and make the conveyer pipe lose magnetic force alright make absorptive metal particle drop the discharge.
In summary, the invention has the following advantages:
1. according to the invention, the hydraulic damper, the first spring, the second spring, the rubber connecting belt, the driving belt, the torsion spring, the idler wheel and the rubber enclosing block are adopted to buffer the machine through the matching of the hydraulic damper, the first spring and the second spring so as to reduce the vibration amplitude of the machine when the machine works, the second spring is enclosed by the matching of the supporting block and the rubber connecting belt so as to avoid the displacement of the second spring, meanwhile, the rubber connecting belt increases the attractive appearance of the structure and buffers when the two supporting blocks are contacted, meanwhile, the rubber enclosing block and the shell fully shield the structure of the damping component so as to increase the attractive appearance of the structure and avoid the influence of the structure accumulation, meanwhile, the output end of the motor is connected with the screw rod through the driving wheel and the driving belt so as to avoid fatigue at two ends of a connecting point caused by vibration of the driving wheel, the rotation of the idler wheel is driven by the driving support frame so as to loosen the torsion spring to avoid the driving belt from being pulled and broken when the driving belt is not supported by the idler wheel, so as to enable the idler wheel to jack the driving belt to avoid the driving belt to slide on the driving belt, and damage caused by the structure when the driving belt works is effectively reduced;
2. according to the invention, through the split flow block, the converging block, the conveying 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, the cooling oil can enter the split flow block to split the cooling oil into a plurality of strands when flowing back, then the cooling oil enters the converging block through the oil hole to be combined and flow back to the oil tank, part of metal particles in the cooling oil are adsorbed on the inner wall of the conveying pipe through the magnetic force of the magnet when entering the oil hole, so that the metal particles in an oil path are reduced, and meanwhile, a plurality of magnets are matched to adsorb most of metal particles in the cooling oil due to the split flow of the split flow block, the conveying pipe is detached through bolts and flanges when the conveying pipe is required to be cleaned, and then the magnet is directly taken out, so that the adsorbed metal particles fall and are discharged after losing the magnetic force of the conveying pipe, thereby facilitating cleaning and effectively reducing the metal particles in the oil path.
Drawings
FIG. 1 is a schematic cross-sectional view of a machine body according to the present invention;
FIG. 2 is a schematic view of the top-down construction of the housing of the present invention;
FIG. 3 is a schematic side sectional view of a housing of the present invention;
FIG. 4 is a schematic view 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 diagram of a cross-sectional structure of a case according to the present invention;
fig. 7 is a schematic cross-sectional view of a transfer tube according to the present invention.
In the figure: 1. a machine 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 case; 902. a shunt block; 903. a converging block; 904. a delivery tube; 905. an oil hole; 906. a magnet; 10. a screw; 11. star wheel.
Detailed Description
The technical solutions 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 by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The utility model provides a base has damper's single-stage screw air compressor machine, as shown in figures 1, 2, 3, 4 and 5, including machine body 1, machine body 1's internal connection has backup pad 2, backup pad 2's top one side is connected with shell 5, shell 5's inside is connected with screw rod 10 and star wheel 11 respectively, motor 4 is installed to backup pad 2's top opposite side, machine body 1's inside below is provided with damper 8, the injury to the structure that causes when effectively reducing vibrations and vibrations of machine during operation, machine body 1's back is connected with oil tank 3, oil tank 3's top is provided with filter component 9, effectively reduce the metal particle 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 body 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 connected to the top of the support plate 2, two supporting blocks 804 connected to two 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 supporting blocks 804 are connected to two supporting blocks 804 under the inner part of the machine body 1, the two hydraulic dampers 802 are connected to first springs 803, the two supporting blocks 804 are connected to the tops of the two supporting blocks 804, the two rubber connecting bands 806 are connected to the supporting blocks 804, the two second springs 805 are connected between the four supporting blocks 804, the two driving wheels 807 are connected to the driving belt 808 respectively, the two driving wheels 807 are connected to the upper part and the lower part of the inner part of the housing 801, the supporting frame 809 is connected to a torsion spring 810, the outer surface of the supporting frame 809 is connected to a roller 811, the supporting frame 809 is connected to the outer surface of the housing 801 through a rotating shaft, the two ends of the hydraulic dampers 802 are connected to the machine body 1 and the support plate 2 through the rotating shaft, the driving wheel 807 is connected to the output end of the motor 4, and the other driving wheel 807 is connected to the outer surface of the driving wheel 10 is connected to the outer surface of the machine 10, thereby effectively reducing vibration and shock to the machine during the operation.
Referring to fig. 1, 5, 6 and 7, the filter component 9 is including connecting the box 901 at the top of oil tank 3, the inside of box 901 is provided with conveyer pipe 904, the one end of conveyer pipe 904 is connected with reposition of redundant personnel piece 902, the other end of conveyer pipe 904 is connected with confluence block 903, reposition of redundant personnel piece 902 and one side of confluence block 903 all are connected with back oil pipe 6, the inside of conveyer pipe 904 is provided with a plurality of oilholes 905 and magnet 906 respectively, the bottom of box 901 is run through and is had oil feed pipe 7, the surface of reposition of redundant personnel piece 902, confluence block 903 and conveyer pipe 904 all is provided with the flange, and conveyer pipe 904 passes through the flange and dismantles with reposition of redundant personnel piece 902 and confluence block 903 and be connected, the back of box 901 is connected with two baffles, and conveyer pipe 904 passes through the baffle and dismantles with box 901 and is connected, a plurality of magnets 906 and conveyer pipe 904 dismantles to be connected, effectively reduce the metal particle in the oil circuit.
The implementation principle of the embodiment is as follows: firstly, a worker opens the machine to start the motor 4, the output end of the motor 4 drives the screw 10 to rotate through the driving wheel 807 and the driving belt 808 after being started, as the output end of the motor 4 is connected with the screw 10 through the driving wheel 807 and the driving belt 808, metal fatigue caused by the two ends of the connecting point due to vibration is avoided, when the two driving wheels 807 vibrate under force, the roller 811 drives the supporting frame 809 to rotate to compress the torsion spring 810, so as to loosen the driving belt 808, and the driving belt 808 is prevented from being pulled and broken, or the roller 811 loses the support to drive the supporting frame 809 to rotate, so that the roller 811 is prevented from bearing the driving belt 808 to loose and skid on the driving wheel 807, the screw 10 rotates and then is meshed with the star wheel 11 to compress and discharge air, and cooling oil enters the shell 5 through the oil inlet pipe 7 to lubricate and dissipate heat during the operation of the machine, then flows back to the oil tank 3 through the oil return pipe 6, when the cooling oil flows back, the cooling oil enters the flow dividing block 902 to be divided into a plurality of strands, then the cooling oil enters the flow converging block 903 through the oil holes 905 and flows back to the oil tank 3, part of metal particles in the cooling oil are adsorbed on the inner wall of the conveying pipe 904 through the magnetic force of the magnet 906 when the cooling oil enters the oil holes 905 so as to reduce the metal particles in an oil path, a plurality of magnets 906 are matched with the flow dividing block 902 to adsorb most of the metal particles in the cooling oil, the hydraulic damper 802, the first spring 803 and the second spring 805 are matched with the machine to buffer the machine so as to reduce the vibration amplitude when the machine works, the second spring 805 is enclosed by the supporting block 804 and the rubber connecting belt 806 to avoid the displacement of the second spring 805, the arrangement of the rubber connecting belt 806 increases the attractiveness of the structure and simultaneously buffers the shock when the two supporting blocks 804 are in contact, meanwhile, the rubber surrounding baffle 812 and the shell 801 fully shield the structure of the shock absorption component 8 so as to increase the attractiveness of the structure and avoid the influence of the structure accumulation, when the conveying pipe 904 needs to be cleaned, a worker removes the conveying pipe 904 through bolts and flanges, and then the worker directly takes out the magnet 906 to enable the conveying pipe 904 to lose magnetic force, so that adsorbed metal particles fall and are discharged.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. The utility model provides a single-stage screw air compressor machine that base has damper, includes machine body (1), its characterized in that: the inside of the machine body (1) is connected with a supporting plate (2), one side of the top of the supporting plate (2) is connected with a shell (5), the inside of the shell (5) is respectively connected with a screw rod (10) and a star wheel (11), a motor (4) is installed on the other side of the top of the supporting plate (2), a damping component (8) is arranged below the inside of the machine body (1), the damping component (8) comprises a shell (801) connected to the top of the supporting plate (2) respectively, rubber surrounding blocks (812) connected to two sides of the bottom of the supporting plate (2) are connected to two supporting blocks (804) below the inside of the 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 respectively connected with a first spring (803), the tops of the two supporting blocks (804) are respectively connected with a rubber connecting belt (806), the tops of the two rubber connecting belts (804) are respectively connected with supporting blocks (804), two driving wheels (808) are respectively connected between the four supporting blocks (804), two driving wheels (805) are respectively connected to the inside of the two driving wheels (807), the inside of casing (801) is connected with 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), the back of machine main part (1) is connected with oil tank (3), the top of oil tank (3) is provided with filter subassembly (9), filter subassembly (9) are including connecting box (901) at oil tank (3) top, the inside of box (901) is provided with conveyer pipe (904), the one end of conveyer pipe (904) is connected with reposition of redundant personnel piece (902), the other end of conveyer pipe (904) is connected with confluence piece (903), one side of reposition of redundant personnel piece (902) and confluence piece (903) all is connected with back oil pipe (6), the inside of conveyer pipe (904) is provided with a plurality of oilholes (905) and magnet (906) respectively, makes the part metal particles in the cooling oil adsorb on the inner wall of conveyer pipe (904) through the magnetic force of magnet (906) when cooling oil entering oilhole (905), a plurality of conveyer pipes (904) are connected with oil inlet pipe (903), and the bottom (906) are dismantled.
2. The single-stage screw air compressor having a base with a damping mechanism of claim 1, wherein: the support frame (809) is rotationally connected with the shell (801) through a rotating shaft, and two ends of the hydraulic damper (802) are respectively rotationally connected with the machine body (1) and the support plate (2) through rotating shafts.
3. The single-stage screw air compressor having a base with a damping mechanism of claim 1, wherein: both sides of the supporting plate (2) are connected with sliding rails, and the supporting plate (2) is in sliding connection with the machine body (1) through the sliding rails.
4. The single-stage screw air compressor having a base with a damping mechanism of claim 1, wherein: the outer surfaces of the flow dividing block (902), the flow converging block (903) and the conveying pipe (904) are respectively provided with a flange, and the conveying pipe (904) is detachably connected with the flow dividing block (902) and the flow converging block (903) through the flanges.
5. The single-stage screw air compressor having a base with a damping mechanism of claim 1, 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.
6. The single-stage screw air compressor having a base with a damping mechanism of claim 1, wherein: the back of box (901) is connected with two baffles, just conveyer pipe (904) are dismantled with box (901) through the baffle and are connected, a plurality of magnet (906) are dismantled with conveyer 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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| Publication number | Publication date |
|---|---|
| CN114060275A (en) | 2022-02-18 |
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Denomination of invention: A single-stage screw air compressor with a shock-absorbing mechanism on the base Granted publication date: 20240202 Pledgee: China Construction Bank Corporation Pingxiang branch Pledgor: JIANGXI ZHIQI COMPRESSOR Co.,Ltd. Registration number: Y2024980037480 |