CN113323987A - Two-stage vibration isolation compressor suspension support for processing rubber products - Google Patents
Two-stage vibration isolation compressor suspension support for processing rubber products Download PDFInfo
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- CN113323987A CN113323987A CN202110878105.7A CN202110878105A CN113323987A CN 113323987 A CN113323987 A CN 113323987A CN 202110878105 A CN202110878105 A CN 202110878105A CN 113323987 A CN113323987 A CN 113323987A
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- fixedly connected
- vibration isolation
- sliding
- rubber products
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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
- F16F15/022—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 dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
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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
- F16F15/0232—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 with at least one gas spring
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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
- F16F15/04—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
- F16F15/08—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 rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a two-stage vibration isolation compressor suspension bracket for processing rubber products, and relates to the technical field of auxiliary equipment for producing rubber products. The technical scheme is as follows: this compressor suspension support of doublestage vibration isolation is used in rubber component processing is equipped with PMKD including the lower surface of putting the mounting panel in, the upper surface of putting the mounting panel in is equipped with the installation roof, the both sides of installation roof all are equipped with pneumatic shock attenuation subassembly, the lower surface sliding connection of installation roof has the support column, the bottom sliding connection of support column is at PMKD's upper surface, the lower surface both ends of putting the mounting panel in all are equipped with horizontal damper, put and be equipped with perpendicular shock attenuation connecting rod between mounting panel and the PMKD. The two-stage vibration isolation compressor suspension support for processing rubber products has a good damping effect on vibration in all directions caused by self-vibration of the compressor and vibration conduction generated by other equipment.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for rubber product production, in particular to a two-stage vibration isolation compressor suspension bracket for rubber product processing.
Background
At present, in the process of processing and producing a plurality of rubber products, a plurality of raw materials are required to be put together and uniformly mixed in a hot melting mode, and after the rubber products are manufactured and demoulded, in order to rapidly shape the rubber products, the temperature of the rubber products is generally required to be reduced, and the common method at present is to refrigerate the internal air through a compressor so as to rapidly reduce the temperature of the internal air.
The compressor can generate self-vibration to a certain extent in the running process, the mechanical vibration can be transmitted to the whole equipment body through the connecting part, so that the whole compressor device can feel vibration transmission and hear noise generated by friction of some mechanical parts, therefore, the suspension bracket is generally adopted for fixing and damping the compressor, the compressor can generate self-vibration in the vertical direction in the use process, meanwhile, vibration transmission can also be generated due to vibration generated by other mechanical equipment in the use process, so that the compressor generates vibration in other directions, and along with the vibration transmission, the condition of nonuniform amplitude is easy to exist, meanwhile, the vibration frequency and the vibration amplitude in the vertical direction are most obvious in vibration in all directions, certain damage can be caused to the compressor, and the structure of most of the conventional suspension brackets is relatively simple, when the compressor suspension bracket is used, the vibration absorption direction and the vibration absorption mode are single, and the vibration conduction in all directions cannot be effectively weakened, so that the compressor suspension bracket with the double-stage vibration isolation function for processing rubber products is required to be provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a two-stage vibration isolation compressor suspension bracket for processing rubber products, which has the functions of shock absorption, noise reduction and protection of a compressor from damage, and aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a compressor suspension bracket with double-stage vibration isolation for processing rubber products comprises a bracket body;
the damping device comprises a middle support plate, a fixed bottom plate is arranged on the lower surface of the middle support plate, an installation top plate is arranged on the upper surface of the middle support plate, pneumatic damping assemblies are arranged on two sides of the installation top plate, the other ends of the pneumatic damping assemblies are connected with the middle support plate, a support column is connected to the lower surface of the installation top plate in a sliding mode, the support column is movably inserted into the middle support plate, the bottom end of the support column is connected to the upper surface of the fixed bottom plate in a sliding mode, horizontal damping mechanisms are arranged at two ends of the lower surface of the middle support plate, and the bottom end of each horizontal damping mechanism is fixedly installed on the upper surface of the fixed bottom plate;
the vertical damping connecting rod is movably inserted into the bottom end of the vertical damping connecting rod, and fifth springs are movably sleeved on the outer surfaces of two ends of the third fixed sliding rail.
Preferably, the upper surface of the middle support plate is fixedly connected with a noise reduction rubber mat, the lower surface of the middle support plate is provided with a second chute, the top end of the vertical shock absorption connecting rod is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected inside the second chute, the upper surface of the fixed base plate is provided with a third chute, and the third fixed slide rail is fixedly connected inside the third chute.
Preferably, the bottom end of the vertical shock absorption connecting rod inclines towards two sides, the bottom end of the vertical shock absorption connecting rod is movably hinged with a sliding connection seat, and the sliding connection seat is movably sleeved on the outer surface of the third fixed sliding rail.
Preferably, circular louvre has been seted up at the middle part of installation roof, the equal fixed welding in both sides of circular louvre has the fixed mounting strip, the inside threaded connection that the mounting hole and mounting hole were all seted up at the both ends of fixed mounting strip has the construction bolt, the both sides of mounting hole all are equipped with the ring is glued in the shock attenuation.
Preferably, first chutes are formed in the front side and the rear side of the lower surface of the mounting top plate and located on the circular heat dissipation holes, first fixed slide rails are fixedly connected to the inside of the first chutes, slide blocks are fixedly connected to the top ends of the supporting columns, slide connection strips are fixedly connected to the bottom ends of the supporting columns, the slide blocks are movably sleeved on the outer surfaces of the first fixed slide rails, and second springs are movably sleeved on the outer surfaces of the top ends of the supporting columns.
Preferably, the lower fixed surface of the sliding connection strip is connected with a T-shaped sliding strip, the upper surface of the fixed base plate is provided with a fourth sliding groove, the two sides of the inner wall of the fourth sliding groove are provided with limit sliding grooves, the two sides of the T-shaped sliding strip are fixedly connected with limit strips, the limit strips are connected inside the limit sliding grooves in a sliding mode, the bottom end of the T-shaped sliding strip is rotatably connected with a roller wheel, the roller wheel is connected to the inner bottom of the fourth sliding groove in a rolling mode, and the bottom end of the support column is movably inserted into the sliding connection strip.
Preferably, horizontal damper includes second fixed slide rail, third spring, fixed bolster and activity bracing piece, fixed bolster fixed connection is on the top of activity bracing piece, the fixed slide rail of second passes through bolt fixed mounting in the inside of fixed bolster, the surface at the fixed slide rail of second is cup jointed in the third spring activity.
Preferably, the lower fixed surface of the middle support plate is welded with a sliding connection block, the sliding connection block is connected to the outer surface of the second fixed slide rail in a sliding mode, the outer surface of the bottom end of the movable support rod is movably sleeved with a fixed sleeve, the bottom end of the fixed sleeve is fixedly welded to the upper surface of the fixed bottom plate, and the inner portion of the fixed sleeve is movably clamped with a fourth spring.
Preferably, pneumatic shock-absorbing component includes articulated strip, connecting sleeve, slip connecting rod, rotates seat, rubber seal sleeve and first spring, articulated strip and rotation seat fixed connection are in the one end that two sets of connecting sleeves carried on the back mutually respectively, slip connecting rod activity is pegged graft inside the relative one end of two sets of connecting sleeves, first spring activity cup joints the surface at the slip connecting rod, rubber seal sleeve fixed mounting is at the relative one end surface of two sets of connecting sleeves.
Preferably, the fixing rods are fixedly connected to two sides of the mounting top plate, the fixing strips are fixedly connected to the other ends of the fixing rods, the fixing shafts are fixedly connected to the inner portions of the fixing strips, the fixing columns are fixedly connected to two sides of the middle support plate, the hinge grooves are formed in the side faces of the top ends of the fixing columns, the hinge strips are movably hinged to the inner portions of the hinge grooves, and the rotating seats are movably sleeved on the outer surfaces of the fixing shafts.
The invention discloses a two-stage vibration isolation compressor suspension bracket for processing rubber products, which has the following beneficial effects:
1. this compressor suspension support of doublestage vibration isolation is used in rubber component processing, through setting up perpendicular shock attenuation connecting rod, horizontal damper and pneumatic damper, in the in-process of using, the compressor operation process can produce from vibrations, not equidirectional rocking can appear in the compressor simultaneously, the fourth spring through perpendicular shock attenuation connecting rod and horizontal damper bottom and the second spring of support column surface carry out the numerical value direction shock attenuation this moment, then the fifth spring through horizontal damper and perpendicular shock attenuation connecting rod bottom carries out the fore-and-aft direction shock attenuation, and carry out the shock attenuation of left right side direction through pneumatic damper, with this vibration that should come from vibrations and other not equidirectional conduction in the compressor use is cushioned, reduce the damage to the compressor with this.
2. This compressor suspension support of doublestage vibration isolation is used in rubber component processing, when using, the vibrations and the amplitude of vertical direction are most obvious, put the mounting panel in this moment and pushed down, make the bottom of two sets of perpendicular shock attenuation connecting rods move to both sides, make the fifth spring compressed, and at this in-process, horizontal damper moves down, make the fourth spring compressed, install the roof simultaneously and put one section distance of top downstream of mounting panel in, make the second spring compressed, the pneumatic damping component of both sides takes place to rotate at the surface of fixed axle simultaneously, and pneumatic damping component can pull the shock attenuation to the installation roof, through multistage linkage, furthest reduces the vertical direction vibrations.
3. This compressor suspension support of doublestage vibration isolation is used in rubber component processing is through being equipped with the cushion of making an uproar that falls between installation roof and the built-in mounting panel, is equipped with the gyro wheel in the bottom of T shape slide bar simultaneously for the device is in the use, in the absorbing, guarantees the better its cushioning effect of performance of each spring, and reduces the noise that mechanical friction produced.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the top surface structure of the roof panel of the present invention;
FIG. 3 is a schematic view of the outer surface structure of the fixing strip of the present invention;
FIG. 4 is an exploded view of the pneumatic shock assembly structure of the present invention;
FIG. 5 is a schematic view of the bottom surface of the top plate of the present invention;
FIG. 6 is a schematic view of the upper surface structure of the built-in supporting plate according to the present invention;
FIG. 7 is a schematic view of the lower surface structure of the built-in supporting plate according to the present invention;
FIG. 8 is a schematic structural view of a horizontal damping mechanism according to the present invention;
FIG. 9 is an exploded view of the top surface structure of the mounting baseplate of the present invention;
FIG. 10 is a schematic view of the outer surface configuration of the vertical shock absorbing link of the present invention;
fig. 11 is a schematic view of the outer surface structure of the sliding connecting bar of the present invention.
In the figure: 1. a middle bracket plate; 2. installing a top plate; 3. fixing the bottom plate; 4. fixing the mounting bar; 5. a circular heat dissipation hole; 6. installing a bolt; 7. a shock-absorbing rubber ring; 8. a fixing strip; 9. fixing the rod; 10. a fixed shaft; 11. a pneumatic shock absorbing assembly; 111. a hinge strip; 112. a connecting sleeve; 113. a sliding connecting rod; 114. a rotating seat; 115. a rubber seal sleeve; 116. a first spring; 12. fixing a column; 13. a hinge slot; 14. a first chute; 15. a noise reduction rubber mat; 16. a first fixed slide rail; 17. a support pillar; 18. a slider; 19. a second spring; 20. a second chute; 21. a horizontal shock absorbing mechanism; 211. a second fixed slide rail; 212. a third spring; 213. fixing the supporting seat; 214. a movable support rod; 22. a sliding connection block; 23. a fourth spring; 24. a third chute; 25. a fourth chute; 26. a sliding connection bar; 27. a vertical shock absorbing connecting rod; 28. a third fixed slide rail; 29. a sliding connection seat; 30. a fifth spring; 31. a T-shaped sliding bar; 32. a limiting strip; 33. a roller; 34. and fixing the sleeve.
Detailed Description
The embodiment of the invention discloses a two-stage vibration isolation compressor suspension bracket for processing rubber products, which is shown in figures 1, 3 and 6 and comprises a bracket body and a bracket body, wherein the bracket body comprises a bracket body and a bracket body;
put the mounting panel 1 in, the lower surface of putting the mounting panel 1 in is equipped with PMKD 3, the upper surface of putting the mounting panel 1 in is equipped with installation roof 2, the both sides of installation roof 2 all are equipped with pneumatic shock attenuation subassembly 11, pneumatic shock attenuation subassembly 11's the other end is connected with putting the mounting panel 1 in, the lower surface sliding connection of installation roof 2 has support column 17, support column 17 activity is pegged graft in the inside of putting the mounting panel 1 in, the bottom sliding connection of support column 17 is at the upper surface of PMKD 3, the lower surface both ends of putting the mounting panel 1 in all are equipped with horizontal damper 21, as figure 7, the bottom fixed mounting of horizontal damper 21 is on the upper surface of PMKD 3;
a third fixed slide rail 28 is movably inserted in the bottom end of the vertical shock-absorbing connecting rod 27, and fifth springs 30 are movably sleeved on the outer surfaces of the two ends of the third fixed slide rail 28.
Referring to fig. 6-10, the upper surface of the middle support plate 1 is fixedly connected with the noise reduction rubber mat 15, the lower surface of the middle support plate 1 is provided with a second chute 20, the top end of the vertical shock absorption connecting rod 27 is fixedly connected with a rotating shaft and the rotating shaft is rotatably connected inside the second chute 20, the upper surface of the fixed bottom plate 3 is provided with a third chute 24, the third fixed slide rail 28 is fixedly connected inside the third chute 24, and the noise reduction rubber mat 15 plays a role in reducing noise generated by collision and friction of mechanical parts.
Referring to fig. 9 to 10, the bottom end of the vertical shock absorbing link 27 is inclined to both sides, the bottom end of the vertical shock absorbing link 27 is movably hinged with a sliding connection base 29, the sliding connection base 29 is movably sleeved on the outer surface of the third fixed slide rail 28, and when vertical shock absorption is performed, two sets of sliding connection bases 29 at the bottom end of the vertical shock absorbing link 27 move to both sides, so that the fifth spring 30 is compressed.
Referring to the attached drawing 2, circular louvre 5 has been seted up at the middle part of installation roof 2, the equal fixed welding in both sides of circular louvre 5 has fixed mounting strip 4, the inside threaded connection that mounting hole and mounting hole were all seted up at the both ends of fixed mounting strip 4 has mounting bolt 6, the both sides of mounting hole all are equipped with shock attenuation rubber ring 7, shock attenuation rubber ring 7 can make to reduce the vibrations conduction between mounting bolt 6 and the fixed mounting strip 4, avoid mounting bolt 6 to take place to drop along with vibrations, circular louvre 5 makes things convenient for the compressor to dispel the heat simultaneously.
Referring to fig. 5-6, first spout 14 has all been seted up to the lower surface of installation roof 2 and both sides around being located circular louvre 5, the first fixed slide rail 16 of the inside fixedly connected with of first spout 14, the top fixedly connected with slider 18 of support column 17, the bottom fixedly connected with sliding connection strip 26 of support column 17, slider 18 activity cup joints the surface at first fixed slide rail 16, second spring 19 has been cup jointed in the top surface activity of support column 17, when acting direction shock attenuation, first fixed slide rail 16 can take place the horizontal slip in the inside of slider 18.
Referring to fig. 11, the lower surface of the sliding connection bar 26 is fixedly connected with a T-shaped sliding bar 31, the upper surface of the fixed base plate 3 is provided with a fourth sliding groove 25, both sides of the inner wall of the fourth sliding groove 25 are provided with limit sliding grooves, both sides of the T-shaped sliding bar 31 are fixedly connected with limit bars 32, the limit bars 32 are slidably connected inside the limit sliding grooves, the bottom end of the T-shaped sliding bar 31 is rotatably connected with a roller 33, the roller 33 is rotatably connected at the inner bottom of the fourth sliding groove 25, the bottom end of the support column 17 is movably inserted inside the sliding connection bar 26, when the front and back direction shock absorption is carried out, the middle bracket plate 1 slides back and forth, the T-shaped sliding strip 31 slides back and forth in the fourth sliding groove 25 through the roller 33 at the bottom of the T-shaped sliding strip, on one hand, the sliding friction force is reduced, the third spring 212 and the fifth spring 30 are better stressed to exert the damping function, and simultaneously, the noise generated by mechanical friction is reduced.
Referring to fig. 7-8, the horizontal damping mechanism 21 includes a second fixed slide rail 211, a third spring 212, a fixed support base 213 and a movable support rod 214, the fixed support base 213 is fixedly connected to the top end of the movable support rod 214, the second fixed slide rail 211 is fixedly installed inside the fixed support base 213 through a bolt, the third spring 212 is movably sleeved on the outer surface of the second fixed slide rail 211, the lower surface of the middle support plate 1 is fixedly welded with a sliding connection block 22, the sliding connection block 22 is slidably connected to the outer surface of the second fixed slide rail 211, the outer surface of the bottom end of the movable support rod 214 is movably sleeved with a fixed sleeve 34, the bottom end of the fixed sleeve 34 is fixedly welded on the upper surface of the fixed base plate 3, the inside of the fixed sleeve 34 is movably clamped with a fourth spring 23, and the horizontal damping mechanism 21 can move up and down on the top end of the fixed sleeve 34 when damping is performed in the vertical direction, at this time, the fourth spring 23 participates in vertical shock absorption, and at the same time, when the front-back shock absorption is performed, the sliding connection block 22 slides on the outer surface of the second fixed sliding rail 211, and at this time, the third spring 212 participates in the front-back shock absorption.
Referring to the attached drawings 1-4, the pneumatic shock-absorbing assembly 11 includes a hinge strip 111, a connecting sleeve 112, a sliding connecting rod 113, a rotating seat 114, a rubber sealing sleeve 115 and a first spring 116, the hinge strip 111 and the rotating seat 114 are respectively and fixedly connected to opposite ends of the two sets of connecting sleeves 112, the sliding connecting rod 113 is movably inserted into opposite ends of the two sets of connecting sleeves 112, the first spring 116 is movably sleeved on an outer surface of the sliding connecting rod 113, the rubber sealing sleeve 115 is fixedly installed on an outer surface of opposite ends of the two sets of connecting sleeves 112, fixing rods 9 are fixedly connected to both sides of the installation top plate 2, a fixing strip 8 is fixedly connected to the other end of the fixing rod 9, a fixing shaft 10 is fixedly connected to the inside of the fixing strip 8, fixing posts 12 are fixedly connected to both sides of the middle support plate 1, a hinge groove 13 is formed in a side surface of a top end of each fixing post 12, and the hinge strip 111 is movably hinged inside the hinge groove 13, rotate the surface of seat 114 activity cup joint at fixed axle 10, pneumatic damper assembly 11 is when using, through its rotation on fixed axle 10 and fixed column 12, pull installation roof 2, play vertical direction shock attenuation complementary action, and simultaneously, when the direction shock attenuation of acting on, the inside removal to two sets of connecting sleeve 112 is respectively at slip connecting rod 113 both ends, make first spring 116 compressed, make rubber seal sleeve 115 compressed simultaneously, the inside air of rubber seal sleeve 115 is compressed this moment, make rubber seal sleeve 115 take place the deformation, rock to the left and right directions of compressor and carry out the shock attenuation.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below by way of examples with reference to the accompanying drawings in the present invention.
The first embodiment,
As shown in fig. 1 to 11, a two-stage vibration isolation compressor suspension bracket for processing rubber products includes a middle support plate 1, a fixed bottom plate 3 is disposed on a lower surface of the middle support plate 1, an installation top plate 2 is disposed on an upper surface of the middle support plate 1, pneumatic damping assemblies 11 are disposed on two sides of the installation top plate 2, the other ends of the pneumatic damping assemblies 11 are connected to the middle support plate 1, a support pillar 17 is slidably connected to a lower surface of the installation top plate 2, the support pillar 17 is movably inserted into the middle support plate 1, a bottom end of the support pillar 17 is slidably connected to an upper surface of the fixed bottom plate 3, horizontal damping mechanisms 21 are disposed on two ends of a lower surface of the middle support plate 1, and a bottom end of each horizontal damping mechanism 21 is fixedly mounted on an upper surface of the fixed bottom plate 3;
a vertical shock absorption connecting rod 27, a third fixed slide rail 28 is movably inserted into the bottom end of the vertical shock absorption connecting rod 27, fifth springs 30 are movably sleeved on the outer surfaces of two ends of the third fixed slide rail 28, a noise reduction rubber pad 15 is fixedly connected to the upper surface of the middle support plate 1, a second chute 20 is formed in the lower surface of the middle support plate 1, a rotating shaft is fixedly connected to the top end of the vertical shock absorption connecting rod 27 and rotatably connected to the inner portion of the second chute 20, a third chute 24 is formed in the upper surface of the fixed bottom plate 3, the third fixed slide rail 28 is fixedly connected to the inner portion of the third chute 24, the bottom end of the vertical shock absorption connecting rod 27 inclines towards two sides, a sliding connecting seat 29 is movably hinged to the bottom end of the vertical shock absorption connecting rod 27, the sliding connecting seat 29 is movably sleeved on the outer surface of the third fixed slide rail 28, a circular heat dissipation hole 5 is formed in the middle of the installation top plate 2, fixed installation strips 4 are fixedly welded on two sides of the circular heat dissipation hole 5, mounting holes are formed in both ends of the fixed mounting bar 4, mounting bolts 6 are connected to the inner portions of the mounting holes in a threaded mode, and damping rubber rings 7 are arranged on both sides of the mounting holes;
when the device is used, firstly, the fixed bottom plate 3 is fixedly installed at an installation position through bolts, air refrigeration is carried out through the compressor, the effects of cooling and rapid shaping are achieved on the shaping in the production of rubber products, then the compressor is placed on the upper surface of the installation top plate 2 and between the two groups of fixed installation strips 4, then the compressor is fixed through the installation bolts 6, in the using process, self-vibration can be generated in the operation process of the compressor, meanwhile, the compressor can shake in different directions, when the shake in the vertical direction occurs, when the shake amplitude is not large, the middle support plate 1 is downwards extruded, the bottom ends of the two groups of vertical damping connecting rods 27 move towards two sides, the two groups of sliding connecting seats 29 move towards two sides along the third fixed slide rails 28 to extrude the fifth springs 30, the fifth springs 30 are compressed, and in the process, horizontal damper 21 downshifting, make fourth spring 23 compressed, carry out preliminary shock attenuation to the compressor on the roof of installation 2, when the range of rocking is great, the increase of the compression of fifth spring 30 and fourth spring 23, roof of installation 2 is at the one section distance of the top downshifting of putting mounting panel 1 in simultaneously, make second spring 19 compressed, pneumatic damper 11 of both sides takes place to rotate at the surface of fixed axle 10 simultaneously, play the traction effect to roof of installation 2, carry out the shock attenuation in the vertical direction in step through the linkage of multistage shock attenuation, roof of installation 2 and the contact of rubber mat 15 of making an uproar fall this moment, make an uproar fall in the time of the bradyseism.
Example II,
As shown in fig. 1 to 11, a two-stage vibration isolation compressor suspension bracket for processing rubber products includes a middle support plate 1, a fixed bottom plate 3 is disposed on a lower surface of the middle support plate 1, an installation top plate 2 is disposed on an upper surface of the middle support plate 1, pneumatic damping assemblies 11 are disposed on two sides of the installation top plate 2, the other ends of the pneumatic damping assemblies 11 are connected to the middle support plate 1, a support pillar 17 is slidably connected to a lower surface of the installation top plate 2, the support pillar 17 is movably inserted into the middle support plate 1, a bottom end of the support pillar 17 is slidably connected to an upper surface of the fixed bottom plate 3, horizontal damping mechanisms 21 are disposed on two ends of a lower surface of the middle support plate 1, and a bottom end of each horizontal damping mechanism 21 is fixedly mounted on an upper surface of the fixed bottom plate 3;
the lower surface of the installation top plate 2 and the front and rear sides of the circular heat dissipation hole 5 are both provided with a first sliding groove 14, the inside of the first sliding groove 14 is fixedly connected with a first fixed sliding rail 16, the top end of the supporting column 17 is fixedly connected with a sliding block 18, the bottom end of the supporting column 17 is fixedly connected with a sliding connection strip 26, the sliding block 18 is movably sleeved on the outer surface of the first fixed sliding rail 16, the top end outer surface of the supporting column 17 is movably sleeved with a second spring 19, the pneumatic shock absorption assembly 11 comprises a hinge strip 111, a connection sleeve 112, a sliding connection rod 113, a rotation seat 114, a rubber sealing sleeve 115 and a first spring 116, the hinge strip 111 and the rotation seat 114 are respectively and fixedly connected with the opposite ends of the two groups of connection sleeves 112, the sliding connection rod 113 is movably inserted inside the opposite ends of the two groups of connection sleeves 112, the first spring 116 is movably sleeved on the outer surface of the sliding connection rod 113, the rubber sealing sleeve 115 is fixedly installed on the outer surface of the opposite ends of the two groups of connection sleeves 112, the fixing rod 9 is fixedly connected to each of two sides of the installation top plate 2, the fixing strip 8 is fixedly connected to the other end of the fixing rod 9, the fixing shaft 10 is fixedly connected to the inside of the fixing strip 8, the fixing column 12 is fixedly connected to each of two sides of the middle-placed support plate 1, the hinge groove 13 is formed in the side face of the top end of the fixing column 12, the hinge strip 111 is movably hinged to the inside of the hinge groove 13, and the rotating seat 114 is movably sleeved on the outer surface of the fixing shaft 10;
meanwhile, when in use, the compressor can shake in the front-back direction, at this time, the middle bracket plate 1 can slide in the front-back direction above the fixed bottom plate 3, at this time, the sliding connection block 22 slides along the second fixed slide rail 211, so that the third spring 212 is compressed, and in this process, the sliding connection seats 29 at the bottom ends of the two sets of vertical shock absorbing links 27 slide along the third fixed slide rail 28, so that the fifth spring 30 is also compressed, and at this time, the front and rear direction is simultaneously damped by the third spring 212 and the fifth spring 30, and in the process that the middle bracket plate 1 slides forwards and backwards, the T-shaped sliding strip 31 slides forwards and backwards in the fourth sliding groove 25 through the roller 33 at the bottom of the T-shaped sliding strip, on one hand, the sliding friction force is reduced, the third spring 212 and the fifth spring 30 are better stressed to exert the damping function, and simultaneously, the noise generated by mechanical friction is reduced.
Example III,
As shown in fig. 1 to 11, a two-stage vibration isolation compressor suspension bracket for processing rubber products includes a middle support plate 1, a fixed bottom plate 3 is disposed on a lower surface of the middle support plate 1, an installation top plate 2 is disposed on an upper surface of the middle support plate 1, pneumatic damping assemblies 11 are disposed on two sides of the installation top plate 2, the other ends of the pneumatic damping assemblies 11 are connected to the middle support plate 1, a support pillar 17 is slidably connected to a lower surface of the installation top plate 2, the support pillar 17 is movably inserted into the middle support plate 1, a bottom end of the support pillar 17 is slidably connected to an upper surface of the fixed bottom plate 3, horizontal damping mechanisms 21 are disposed on two ends of a lower surface of the middle support plate 1, and a bottom end of each horizontal damping mechanism 21 is fixedly mounted on an upper surface of the fixed bottom plate 3;
the horizontal damping mechanism 21 comprises a second fixed slide rail 211, a third spring 212, a fixed support seat 213 and a movable support rod 214, the fixed support seat 213 is fixedly connected to the top end of the movable support rod 214, the second fixed slide rail 211 is fixedly installed inside the fixed support seat 213 through bolts, the third spring 212 is movably sleeved on the outer surface of the second fixed slide rail 211, the lower surface of the sliding connection strip 26 is fixedly connected with a T-shaped sliding strip 31, the upper surface of the fixed bottom plate 3 is provided with a fourth sliding groove 25, both sides of the inner wall of the fourth sliding groove 25 are provided with limiting sliding grooves, both sides of the T-shaped sliding strip 31 are fixedly connected with limiting strips 32, the limiting strips 32 are slidably connected inside the limiting sliding grooves, the bottom end of the T-shaped sliding strip 31 is rotatably connected with a roller 33, the roller 33 is rotatably connected to the inner bottom of the fourth sliding groove 25, and the bottom end of the support column 17 is movably inserted inside the sliding connection strip 26, the lower surface of the middle support plate 1 is fixedly welded with a sliding connection block 22, the sliding connection block 22 is connected to the outer surface of a second fixed sliding rail 211 in a sliding mode, the outer surface of the bottom end of the movable support rod 214 is movably sleeved with a fixed sleeve 34, the bottom end of the fixed sleeve 34 is fixedly welded to the upper surface of the fixed bottom plate 3, and a fourth spring 23 is movably clamped inside the fixed sleeve 34;
in the using process, the compressor can shake in the left-right direction, at the moment, the mounting top plate 2 slides towards two sides on the upper surface of the middle support plate 1, at the moment, the first fixed slide rail 16 slides left and right in the slide block 18, at the same time, the fixing strip 8 is made to press the pneumatic shock absorbing assembly 11, at this time, both ends of the sliding connecting rod 113 in the pneumatic shock absorbing assembly 11 move towards the inside of the two sets of connecting sleeves 112, respectively, so that the first spring 116 is compressed, at the same time, the rubber seal sleeve 115 is compressed, at which time the air inside the rubber seal sleeve 115 is compressed, so that the rubber sealing sleeve 115 is deformed, and at this time, the left and right shaking of the compressor is damped by the first spring 116 and the rubber sealing sleeve 115, and the two sides of the bottom of the mounting top plate 2 are in contact with the inclined positions of the two sides of the upper surface of the middle support plate 1, and at the moment, the vibration and noise are reduced through the noise reduction rubber mat 15.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A compressor suspension bracket with two-stage vibration isolation for processing rubber products is characterized by comprising a bracket body;
the damping device comprises a middle support plate (1), wherein a fixed bottom plate (3) is arranged on the lower surface of the middle support plate (1), an installation top plate (2) is arranged on the upper surface of the middle support plate (1), pneumatic damping assemblies (11) are arranged on two sides of the installation top plate (2), the other end of each pneumatic damping assembly (11) is connected with the middle support plate (1), a support column (17) is connected to the lower surface of the installation top plate (2) in a sliding mode, the support column (17) is movably inserted into the middle support plate (1), the bottom end of each support column (17) is connected to the upper surface of the fixed bottom plate (3) in a sliding mode, horizontal damping mechanisms (21) are arranged at two ends of the lower surface of the middle support plate (1), and the bottom ends of the horizontal damping mechanisms (21) are fixedly installed on the upper surface of the fixed bottom plate (3);
the shock-absorbing mechanism comprises a vertical shock-absorbing connecting rod (27), a third fixed sliding rail (28) is movably inserted into the bottom end of the vertical shock-absorbing connecting rod (27), and fifth springs (30) are movably sleeved on the outer surfaces of the two ends of the third fixed sliding rail (28).
2. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 1, wherein: the upper surface of the middle support plate (1) is fixedly connected with a noise reduction rubber mat (15), the lower surface of the middle support plate (1) is provided with a second sliding groove (20), the top end of the vertical damping connecting rod (27) is fixedly connected with a rotating shaft and the rotating shaft is rotatably connected to the inside of the second sliding groove (20), the upper surface of the fixed bottom plate (3) is provided with a third sliding groove (24), and a third fixed sliding rail (28) is fixedly connected to the inside of the third sliding groove (24).
3. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 1 or 2, wherein: the bottom end of the vertical shock absorption connecting rod (27) inclines towards two sides, the bottom end of the vertical shock absorption connecting rod (27) is movably hinged with a sliding connection seat (29), and the sliding connection seat (29) is movably sleeved on the outer surface of the third fixed sliding rail (28).
4. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 1, wherein: circular louvre (5) have been seted up at the middle part of installation roof (2), the equal fixed welding in both sides of circular louvre (5) has fixed mounting strip (4), the inside threaded connection that mounting hole and mounting hole were all seted up at the both ends of fixed mounting strip (4) has construction bolt (6), the both sides of mounting hole all are equipped with shock attenuation and glue ring (7).
5. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 4, wherein: first spout (14) have all been seted up to the lower surface of installation roof (2) and both sides around being located circular louvre (5), the first fixed slide rail (16) of the inside fixedly connected with of first spout (14), top fixedly connected with slider (18) of support column (17), the bottom fixedly connected with sliding connection strip (26) of support column (17), the surface at first fixed slide rail (16) is cup jointed in slider (18) activity, second spring (19) have been cup jointed in the top surface activity of support column (17).
6. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 5, wherein: the lower fixed surface of sliding connection strip (26) is connected with T shape slip strip (31), fourth spout (25) have been seted up to the upper surface of PMKD (3), spacing spout has all been seted up to the inner wall both sides of fourth spout (25), the equal fixedly connected with spacing (32) in both sides of T shape slip strip (31), spacing (32) sliding connection is in the inside of spacing spout, the inside rotation in bottom of T shape slip strip (31) is connected with gyro wheel (33), gyro wheel (33) rolling connection is in the interior bottom of fourth spout (25), the bottom activity of support column (17) is pegged graft in the inside of sliding connection strip (26).
7. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 1, wherein: horizontal damper (21) include second fixed slide rail (211), third spring (212), fixed bearing seat (213) and activity bracing piece (214), fixed bearing seat (213) fixed connection is on the top of activity bracing piece (214), the inside at fixed bearing seat (213) is passed through bolt fixed mounting in second fixed slide rail (211), the surface at second fixed slide rail (211) is cup jointed in third spring (212) activity.
8. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 7, wherein: the lower fixed welding of putting mounting panel (1) has sliding connection piece (22), sliding connection piece (22) sliding connection is at the surface of the fixed slide rail of second (211), fixed sleeve (34) have been cup jointed in the bottom surface activity of activity bracing piece (214), the fixed welding in bottom of fixed sleeve (34) is on the upper surface of PMKD (3), the inside activity joint of fixed sleeve (34) has fourth spring (23).
9. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 1, wherein: pneumatic shock-absorbing component (11) are including articulated strip (111), connecting sleeve (112), slip connecting rod (113), rotate seat (114), rubber seal sleeve (115) and first spring (116), articulated strip (111) and rotation seat (114) fixed connection respectively are in the one end that two sets of connecting sleeve (112) carried on the back mutually, slip connecting rod (113) activity is pegged graft inside the relative one end of two sets of connecting sleeve (112), first spring (116) activity cup joints the surface at slip connecting rod (113), rubber seal sleeve (115) fixed mounting is at the relative one end surface of two sets of connecting sleeve (112).
10. The two-stage vibration isolation compressor suspension bracket for processing rubber products as claimed in claim 9, wherein: the fixing device is characterized in that fixing rods (9) are fixedly connected to two sides of the mounting top plate (2), fixing strips (8) are fixedly connected to the other ends of the fixing rods (9), fixing shafts (10) are fixedly connected to the inner portions of the fixing strips (8), fixing columns (12) are fixedly connected to two sides of the middle support plate (1), a hinge groove (13) is formed in the side face of the top end of each fixing column (12), the hinge strips (111) are movably hinged to the inner portions of the hinge grooves (13), and the rotating base (114) is movably sleeved on the outer surface of each fixing shaft (10).
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| CN202110878105.7A CN113323987B (en) | 2021-08-02 | 2021-08-02 | Two-stage vibration isolation compressor suspension support for processing rubber products |
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| CN202110878105.7A CN113323987B (en) | 2021-08-02 | 2021-08-02 | Two-stage vibration isolation compressor suspension support for processing rubber products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427584A (en) * | 2021-12-28 | 2022-05-03 | 山东华联矿业股份有限公司 | Mining machinery shock attenuation strutting arrangement |
| CN114607582A (en) * | 2022-03-07 | 2022-06-10 | 青岛海容商用冷链股份有限公司 | Vibration damper for freezer compressor |
| CN117145921A (en) * | 2023-10-30 | 2023-12-01 | 逸励柯环境科技(江苏)有限公司 | Plate-exchange type commercial transcritical carbon dioxide cold-hot combined supply unit |
| CN117927447A (en) * | 2024-03-22 | 2024-04-26 | 江苏博比特科技有限公司 | Oilless air compressor with low noise operation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975469A (en) * | 2017-11-24 | 2018-05-01 | 中山市创艺生化工程有限公司 | A kind of compressor reducer shock-absorbing mounting structure of air compressor machine |
| CN108953105A (en) * | 2018-06-19 | 2018-12-07 | 奇瑞汽车股份有限公司 | The fixed structure of vehicle-mounted compressor |
| CN109538445A (en) * | 2018-11-07 | 2019-03-29 | 南通鸿亨热控科技有限公司 | A kind of compressor vibration-proof structure of self-contained air-conditioner |
| WO2019228964A1 (en) * | 2018-05-31 | 2019-12-05 | Renault S.A.S | Support arrangement for a vacuum pump, secured in an engine compartment of a vehicle |
| CN110566627A (en) * | 2018-06-06 | 2019-12-13 | 安徽瑞华棉业发展股份有限公司 | multidirectional buffer device of textile machinery |
| CN111365406A (en) * | 2020-03-09 | 2020-07-03 | 江苏徐工工程机械研究院有限公司 | Multi-degree-of-freedom multi-stage vibration damper and engineering machinery |
-
2021
- 2021-08-02 CN CN202110878105.7A patent/CN113323987B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975469A (en) * | 2017-11-24 | 2018-05-01 | 中山市创艺生化工程有限公司 | A kind of compressor reducer shock-absorbing mounting structure of air compressor machine |
| WO2019228964A1 (en) * | 2018-05-31 | 2019-12-05 | Renault S.A.S | Support arrangement for a vacuum pump, secured in an engine compartment of a vehicle |
| CN110566627A (en) * | 2018-06-06 | 2019-12-13 | 安徽瑞华棉业发展股份有限公司 | multidirectional buffer device of textile machinery |
| CN108953105A (en) * | 2018-06-19 | 2018-12-07 | 奇瑞汽车股份有限公司 | The fixed structure of vehicle-mounted compressor |
| CN109538445A (en) * | 2018-11-07 | 2019-03-29 | 南通鸿亨热控科技有限公司 | A kind of compressor vibration-proof structure of self-contained air-conditioner |
| CN111365406A (en) * | 2020-03-09 | 2020-07-03 | 江苏徐工工程机械研究院有限公司 | Multi-degree-of-freedom multi-stage vibration damper and engineering machinery |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427584A (en) * | 2021-12-28 | 2022-05-03 | 山东华联矿业股份有限公司 | Mining machinery shock attenuation strutting arrangement |
| CN114427584B (en) * | 2021-12-28 | 2024-03-22 | 山东华联矿业股份有限公司 | Damping and supporting device for mining machinery |
| CN114607582A (en) * | 2022-03-07 | 2022-06-10 | 青岛海容商用冷链股份有限公司 | Vibration damper for freezer compressor |
| CN114607582B (en) * | 2022-03-07 | 2023-09-15 | 青岛海容商用冷链股份有限公司 | Vibration damper for refrigerator compressor |
| CN117145921A (en) * | 2023-10-30 | 2023-12-01 | 逸励柯环境科技(江苏)有限公司 | Plate-exchange type commercial transcritical carbon dioxide cold-hot combined supply unit |
| CN117927447A (en) * | 2024-03-22 | 2024-04-26 | 江苏博比特科技有限公司 | Oilless air compressor with low noise operation |
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| CN113323987B (en) | 2021-10-08 |
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