CN114427584B - Damping and supporting device for mining machinery - Google Patents
Damping and supporting device for mining machinery Download PDFInfo
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- CN114427584B CN114427584B CN202111627708.6A CN202111627708A CN114427584B CN 114427584 B CN114427584 B CN 114427584B CN 202111627708 A CN202111627708 A CN 202111627708A CN 114427584 B CN114427584 B CN 114427584B
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- mounting
- fixedly connected
- main frame
- plate
- damping
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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
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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
- 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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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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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 relates to the technical field of mining machinery and discloses a damping support device for the mining machinery, which comprises a mounting main frame, wherein the mounting main frame is rectangular, rectangular grooves I are formed in four corners of the upper surface of the mounting main frame, damping rubber pads I are arranged on the bottom surfaces of the rectangular grooves I, and a mounting bottom plate is arranged on the upper surface of the damping rubber pads I. This kind of mining machinery shock attenuation strutting arrangement through being provided with installation main frame and mount pad, can install mining machinery at the upper surface of mount pad, when the vibration that produces when mining machinery operation is transmitted to the mount pad on, the shock attenuation cushion second has avoided the hard contact of installation roof and mount pad this moment, has carried out the part to the vibration of conduction on the mount pad and has filtered, greatly reduced the shock sensation on the mount pad, the center bumper shock absorber all gives the good shock attenuation buffering effect of device with diagonal shock absorber for when receiving the vibration, center bumper shock absorber and diagonal shock absorber receive deformation, and coil spring self possesses elasticity.
Description
Technical Field
The invention relates to the technical field of mining machinery, in particular to a damping and supporting device for the mining machinery.
Background
Mining machines are machines that are used directly for operations such as mineral extraction and enrichment, including mining machines and mineral processing machines.
The mining machinery can all produce very big vibrations in the use, but current mining machinery damping measure is not perfect enough, all is setting up shock-absorbing structure on the mining machinery to its shock attenuation, but shock-absorbing structure is more single, and the absorbing effect is also not ideal enough, can not reach user's satisfaction yet, and the supporting legs of current mining machinery damping support device is fixed setting simultaneously, neither can adjust its height again can not finely tune the supporting legs according to the topography.
Disclosure of Invention
Aiming at the defects of the prior art, the damping support device for the mining machinery provided by the invention has the advantages of damping vibration generated in the using process of the mining machinery and improving the stability of the device, and solves the problems in the background art.
The invention provides the following technical scheme: a mining machine shock absorbing support device, comprising: the installation main frame, the rectangular frame form sets up for installation main frame upper surface's four corners department has all been seted up rectangular channel one, rectangular channel one's tank bottom surface is equipped with the cushioning cushion one, the upper surface of cushioning cushion one is equipped with mounting plate, the center department fixedly connected with center bumper shock absorber of mounting plate upper surface, the top fixedly connected with installation roof of center bumper shock absorber, the upper surface of installation roof is equipped with cushioning cushion two, the top of installation main frame is equipped with the mount pad, the mounting groove has been seted up on the surface of mount pad, installation main frame below is equipped with the base, the equal fixedly connected with humanoid frame in both sides of base upper surface, the top fixedly connected with connecting strip of humanoid frame, the top fixedly connected with T shaped plate of connecting strip, the both ends of connecting strip all rotate and are connected with the attenuator, the other end rotation of attenuator is connected with the hinge piece, the equal fixedly connected with slide rail of the both sides of installation main frame lower surface, the square board is all fixedly connected with slide rail with the T under the side of installation main frame and the square board, the square board is all seted up with two square board of slide joint under the base.
Preferably, the groove top wall of the rectangular groove II is fixedly connected with an upper seat plate through a screw, the lower surface of the upper seat plate is fixedly connected with a connecting block, the bottom end of the connecting block is fixedly connected with a lower seat plate, three threaded rods are inserted into the surface threads of the lower seat plate, the top end of each threaded rod is fixedly connected with a rotating handle, and the bottom end of each threaded rod is fixedly connected with an anti-skid block.
Preferably, the inner side wall of the installation main frame is fixedly connected with an inner stay bar through a bolt, the other end of the inner stay bar is fixedly connected with the inner wall of the other side of the installation main frame through a bolt, and the inner stay bar and two adjacent side walls of the installation main frame form a triangle.
Preferably, the four corners of mounting plate upper surface department all fixedly connected with down the spring separator, the coil spring has inlayed down in the spring separator, the spring separator has been cup jointed on coil spring's top, the top of going up the spring separator is connected with the lower surface fixed of mounting plate, coil spring's quantity is four and four coil springs are located the four corners department of mounting plate upper surface respectively, wherein be equipped with diagonal shock absorber in two coil springs on the mounting plate upper surface diagonal position, diagonal shock absorber's top and mounting plate's lower surface fixed connection, diagonal shock absorber's bottom and mounting plate's upper surface fixed connection.
Preferably, the number of the second cushioning rubber pads is four, the second cushioning rubber pads are located at four corners of the lower surface of the mounting seat respectively, the mounting top plate is inserted with screws, the screws penetrate through the second cushioning rubber pads and are inserted with the mounting seat through threads, and the mounting bottom plate is inserted with the screws, the screws penetrate through the first cushioning rubber pads and are inserted with the surface of the bottom of the rectangular groove through threads.
Preferably, the groove is formed in the inner wall of the top end of the T-shaped plate, the rolling rod is rotationally connected with the groove, the rolling rod is attached to the surface of the inner wall of the groove of the sliding rail, and the sliding rail is located between the two hinge blocks.
Preferably, the both sides of base upper surface all fixedly connected with supports the riser, the spout has all been seted up to the bight department on a support riser side wall top, the four corners department of installation main frame lower surface has two risers of fixedly connected with, two be equipped with the slide bar between the riser, the both ends of slide bar respectively with two riser fixed connection, the slide bar slip grafting is in the spout.
Preferably, the center of the upper surface of the base is fixedly connected with a Y-shaped frame through a second fastening screw, two ends of the top end of the Y-shaped frame are respectively and fixedly connected with the supporting vertical plate through a first fastening screw, and a triangle is formed among the Y-shaped frame, the base and the supporting vertical plate.
Preferably, the number of the threaded rods is three, and the anti-skid blocks are made of rubber.
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of mining machinery shock attenuation strutting arrangement, through being provided with installation main frame and mount pad, can install mining machinery at the upper surface of mount pad, when the vibration transmission that produces when mining machinery operation arrives on the mount pad, buffer cushion second has avoided the hard contact of installation roof and mount pad this moment, the vibration of conduction on the mount pad has carried out partial filtration, greatly reduced the shock sensation on the mount pad, center bumper shock absorber and diagonal bumper shock absorber all give the good shock attenuation cushioning effect of device, make when receiving the vibration, center bumper shock absorber and diagonal bumper shock absorber receive deformation, coil spring self possesses elasticity, can begin to correct at the source, do not make deformation transmission as far as possible, thereby can further reduce the interval of deformation, make the ability that suppresses deformation stronger, when center bumper shock absorber and diagonal bumper shock absorber receive vibration punching, make coil spring become the power consumption main part, make full use of coil spring's torsional force, bearing ability is stronger and coil spring is difficult for the unstability, the torsional force of using coil spring corrects the deformation of center bumper shock absorber and diagonal bumper shock absorber, further increase center bumper shock absorber and diagonal bumper shock absorber's life, when receiving vibration damping cushion, the vibration absorber has the impact resistance is greatly increased, the life-span is greatly, the vibration absorbing effect is improved when the vibration buffer is received with the vibration cushion is set up, the vibration buffer, the vibration is greatly reduced when the vibration is set up, the vibration damper is greatly has the impact resistance effect is greatly has been set up with the vibration cushion.
2. This kind of mining machinery shock attenuation strutting arrangement, through being provided with the attenuator, when the device uses, the device itself receives transverse vibration and rocks obviously, the installation main frame will receive to rock, the attenuator at connecting rod both ends receives the impact force that produces when vibrating this moment, simultaneously one of them will move to impact force opposite direction at connecting rod both ends, thereby reduce the degree of rocking of device, get the balance from this, through the mutual cooperation of attenuator at connecting rod both ends, absorb vibration system inherent vibration energy, reach the function of damping energy dissipation from this, the T shaped plate is spacing to the direction of motion of installation main frame with the slip joint of slide rail, and the surface of dwang is laminated with the inside groove wall of slide rail, the frictional force between slide rail and the T shaped plate has also been greatly reduced to the motion path of slide rail when the installation main frame takes place to rock, the spout slides at the surface of slide bar, make the support riser carry out spacingly to the motion route of installation main frame when having the supporting effect to the installation main frame, carry out effectual damping when making the device take place horizontal vibration, guarantee the stability of device at the operation.
3. This kind of mining machinery shock attenuation strutting arrangement, through screw with last bedplate fixed mounting in rectangular channel II, the connecting strip of convenient change not co-altitude can be adjusted the whole height of device, can place the roughness on ground according to the device simultaneously, can manually hold the commentaries on classics handle and drive the threaded rod rotation, pivoted threaded rod reciprocates in lower bedplate for the lower surface of non slipping spur and the surface of ground contact completely, improved the stability of device subaerial greatly, avoided the manual work to the supporting part of device to fill up real.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of the installation main frame structure of the present invention;
FIG. 3 is a schematic view of the structure of the center shock absorber of the present invention;
FIG. 4 is a schematic view of the bottom structure of the mounting main frame of the present invention;
FIG. 5 is a schematic view of the structure of the present invention;
FIG. 6 is an enlarged schematic view of the portion A of the present invention;
FIG. 7 is a schematic view of a base structure of the present invention;
fig. 8 is a schematic view of a support structure according to the present invention.
In the figure: 1. installing a main frame; 2. an inner stay; 3. rectangular grooves I; 4. damping rubber cushion I; 5. a mounting base plate; 6. a lower spring separator; 7. a coil spring; 8. a center damper; 9. diagonal shock absorbers; 10. installing a top plate; 11. a spring separator; 12. a damping rubber cushion II; 13. a mounting base; 14. a riser; 15. a slide bar; 16. a supporting vertical plate; 17. a chute; 18. a base; 19. a Y-shaped frame; 20. fastening a first screw rod; 21. fastening a second screw rod; 22. a slide rail; 23. a T-shaped plate; 24. a rolling rod; 25. a connecting strip; 26. a damper; 27. a hinge block; 28. a humanoid frame; 29. rectangular grooves II; 30. an upper seat plate; 31. a lower seat plate; 32. a threaded rod; 33. an anti-skid block; 34. a rotating handle; 35. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-8, a damping support device for mining machinery comprises a mounting main frame 1, wherein the mounting main frame 1 is rectangular frame-shaped, rectangular grooves I3 are formed at four corners of the upper surface of the mounting main frame 1, damping rubber pads I4 are arranged on the bottom surfaces of the rectangular grooves I3, mounting bottom plates 5 are arranged on the upper surfaces of the damping rubber pads I4, a central damper 8 is fixedly connected to the center of the upper surfaces of the mounting bottom plates 5, a mounting top plate 10 is fixedly connected to the top ends of the central dampers 8, a damping rubber pad II 12 is arranged on the upper surfaces of the mounting top plate 10, a mounting seat 13 is arranged above the mounting main frame 1, mounting grooves are formed in the surfaces of the mounting seat 13, a base 18 is arranged below the mounting main frame 1, two sides of the upper surface of the base 18 are fixedly connected with humanoid frames 28, the top ends of the humanoid frames 28 are fixedly connected with connecting bars 25, the top ends of the connecting bars 25 are fixedly connected with T-shaped plates 23, the two ends of the connecting strip 25 are both rotationally connected with a damper 26, the other end of the damper 26 is rotationally connected with a hinge block 27, the hinge block 27 is fixedly connected with the lower surface of the installation main frame 1, two sides of the lower surface of the installation main frame 1 are both fixedly connected with slide rails 22, a T-shaped plate 23 is in sliding clamping connection with the slide rails 22, four corners of the lower surface of the base 18 are provided with rectangular grooves two 29, the inner side wall of the installation main frame 1 is fixedly connected with an inner stay bar 2 through bolts, the other end of the inner stay bar 2 is fixedly connected with the inner wall of the other side of the installation main frame 1 through bolts, the inner stay bar 2 and two adjacent side walls of the installation main frame 1 form a triangle, the structural stability of the installation main frame 1 is greatly improved, four corners of the upper surface of the installation bottom plate 5 are fixedly connected with lower spring separators 6, spiral springs 7 are embedded in the lower spring separators 6, the top ends of the spiral springs 7 are sleeved with upper spring separators 11, the top end of the upper spring separator 11 is fixedly connected with the lower surface of the installation top plate 10, the number of the spiral springs 7 is four, the four spiral springs 7 are respectively positioned at four corners of the upper surface of the installation bottom plate 5, diagonal dampers 9 are arranged in the two spiral springs 7 at diagonal positions of the upper surface of the installation bottom plate 5, the top ends of the diagonal dampers 9 are fixedly connected with the lower surface of the installation top plate 10, the bottom ends of the diagonal dampers 9 are fixedly connected with the upper surface of the installation bottom plate 5, the center dampers 8 and the diagonal dampers 9 are endowed with good damping and buffering effects, when the device is subjected to vibration, the center dampers 8 and the diagonal dampers 9 are subjected to deformation, the spiral springs 7 are provided with elasticity, the deformation transmission can be started at the source, the deformation transmission can be reduced further, the deformation inhibiting capacity is stronger, when the center dampers 8 and the diagonal dampers 9 are subjected to vibration punching, the spiral dampers 8 are made into energy-consuming main bodies, the torsion force of the spiral springs 7 is fully utilized, the load capacity is stronger, the spiral dampers 7 are not easy to lose, the torsion dampers 8 and the diagonal dampers 9 are provided with good damping and buffering effects, the two side-impact seat 12 are further provided with the buffer screws 12, the four-seat 12 are arranged at the four corners, the positions of the four-shaped seat 12 are more resistant to the deformation, the four-seat 12 is more resistant to the deformation, the vibration is more stable, the deformation is prevented from being mounted, and the vibration is more stable, the vibration is more is stressed, the vibration-resistant, the vibration is more is stressed, and the vibration is more is pressed, the vibration is stressed, the vibration is mounted, the vibration is stable, the torsion is has the main, the torsion is stable, the screw is inserted on the mounting base plate 5 and penetrates through the first damping rubber cushion 4 to be in threaded insertion with the bottom surface of the rectangular groove 3, the second damping rubber cushion 12 avoids the hard contact between the mounting top plate 10 and the mounting seat 13, the vibration conducted on the mounting seat 13 is partially filtered, the shock feeling on the mounting seat 13 is greatly reduced, the first damping rubber cushion 4 avoids the hard contact between the mounting base plate 5 and the mounting main frame 1, the shock filtering effect is greatly improved through the arrangement of the first damping rubber cushion 4, the groove is formed in the inner wall of the top end of the T-shaped plate 23, the rolling rod 24 is rotationally connected with the rolling rod 24 in the groove, the rolling rod 24 is attached to the surface of the inner wall of the groove of the sliding rail 22, the surface of the rolling rod 24 is attached to the inner groove wall of the sliding rail 22, the sliding rail 22 is greatly reduced when the movement path of the sliding rail 22 is limited by the T-shaped plate 23, the sliding rail 22 is positioned between the two hinging blocks 27, the two sides of the upper surface of the base 18 are fixedly connected with the supporting vertical plates 16, the double corners of the top end of one side wall of the supporting vertical plate 16 are provided with sliding grooves 17, the four corners of the lower surface of the installation main frame 1 are fixedly connected with two vertical plates 14, a sliding rod 15 is arranged between the two vertical plates 14, the two ends of the sliding rod 15 are respectively and fixedly connected with the two vertical plates 14, the sliding rod 15 is slidingly inserted in the sliding grooves 17, the sliding grooves 17 slide on the surfaces of the sliding rod 15, so that the supporting vertical plates 16 have supporting effect on the installation main frame 1 and limit the movement path of the installation main frame 1, the center of the upper surface of the base 18 is fixedly connected with a Y-shaped frame 19 through a fastening screw rod two 21, the two ends of the top end of the Y-shaped frame 19 are respectively and fixedly connected with the supporting vertical plates 16 through a fastening screw rod one 20, the Y-shaped frame 19, the base 18 and the supporting vertical plates 16 form a triangle, the stability of the device structure is improved.
Example two
Based on the first embodiment, as shown in fig. 1-8, the device comprises a mounting main frame 1, the mounting main frame 1 is rectangular frame-shaped, rectangular grooves I3 are formed at four corners of the upper surface of the mounting main frame 1, a damping rubber cushion I4 is arranged on the bottom surface of the rectangular grooves I3, a mounting bottom plate 5 is arranged on the upper surface of the damping rubber cushion I4, a central damper 8 is fixedly connected to the center of the upper surface of the mounting bottom plate 5, a mounting top plate 10 is fixedly connected to the top end of the central damper 8, a damping rubber cushion II 12 is arranged on the upper surface of the mounting top plate 10, a mounting seat 13 is arranged above the mounting main frame 1, a mounting groove is formed on the surface of the mounting seat 13, a base 18 is arranged below the mounting main frame 1, two sides of the upper surface of the base 18 are fixedly connected with a humanoid frame 28, the top end of the humanoid frame 28 is fixedly connected with a connecting bar 25, the top end of the connecting bar 25 is fixedly connected with a T-shaped plate 23, the two ends of the connecting strip 25 are both rotationally connected with a damper 26, the other end of the damper 26 is rotationally connected with a hinge block 27, the hinge block 27 is fixedly connected with the lower surface of the installation main frame 1, two sides of the lower surface of the installation main frame 1 are both fixedly connected with slide rails 22, the T-shaped plate 23 is in sliding clamping connection with the slide rails 22, rectangular grooves two 29 are formed in four corners of the lower surface of the base 18, the groove top wall of the rectangular grooves two 29 is fixedly connected with an upper seat plate 30 through screws, the connecting strips 25 with different heights are convenient to replace, the overall height of the device can be adjusted, the lower surface of the upper seat plate 30 is fixedly connected with a connecting block 35, the bottom end of the connecting block 35 is fixedly connected with a lower seat plate 31, three threaded rods 32 are inserted on the surface threads of the lower seat plate 31, the top ends of the threaded rods 32 are fixedly connected with rotating handles 34, the bottom ends of the threaded rods 32 are fixedly connected with anti-skid blocks 33, the flatness of the ground can be placed according to the device, the manual rotation handle 34 drives the threaded rod 32 to rotate, the rotating threaded rod 32 moves up and down in the lower seat plate 31, the lower surface of the anti-skid block 33 is in complete contact with the surface of the ground, the stability of the device on the ground is greatly improved, the number of the threaded rods 32 is three, and the anti-skid block 33 is made of rubber.
Working principle: in the device, the mining machinery is arranged on the upper surface of the mounting seat 13, when vibration generated during operation of the mining machinery is transmitted to the mounting seat 13, the damping rubber cushion II 12 prevents the mounting top plate 10 from being in hard contact with the mounting seat 13, the vibration transmitted on the mounting seat 13 is partially filtered, the shock feeling on the mounting seat 13 is greatly reduced, the central shock absorber 8 and the diagonal shock absorber 9 are endowed with good damping and buffering effects, the central shock absorber 8 and the diagonal shock absorber 9 are deformed when the mining machinery is subjected to vibration, the spiral spring 7 is provided with elastic force, the deformation transmission can be prevented as much as possible at the source, the deformation inhibiting section can be further reduced, the deformation inhibiting capacity is stronger, the spiral spring 7 becomes an energy consumption main body when the central shock absorber 8 and the diagonal shock absorber 9 are subjected to vibration punching, the torsion force of the spiral spring 7 is fully utilized, the torsion force of the coil spring 7 is used for correcting the deformation of the central shock absorber 8 and the diagonal shock absorber 9, the service lives of the central shock absorber 8 and the diagonal shock absorber 9 are further prolonged, the support has self-resetting capability, the coil spring 7 can provide large torsion force to resist deformation when being impacted by vibration, the instability preventing capability is enhanced, meanwhile, the damping rubber cushion I4 is arranged to avoid the hard contact between the mounting bottom plate 5 and the mounting main frame 1, the vibration filtering effect is greatly improved through the arrangement of the damping rubber cushion I4, the mounting main frame 1 is rocked when the device is transversely vibrated and the rocked is obvious, at the moment, the dampers 26 at two ends of the connecting strip 25 are impacted by vibration, one of the dampers 26 at two ends of the connecting strip 25 moves towards the opposite direction of the impact force, thereby reducing the shaking degree of the device, balance is achieved, the dampers 26 at two ends of the connecting strip 25 are mutually matched, inherent vibration energy of a vibration system is absorbed, the vibration damping and energy dissipation functions are achieved, the T-shaped plate 23 and the sliding clamping of the sliding rail 22 limit the movement direction of the installation main frame 1, the surface of the rolling rod 24 is attached to the inner groove wall of the sliding rail 22, the friction force between the sliding rail 22 and the T-shaped plate 23 is greatly reduced when the T-shaped plate 23 limits the movement path of the sliding rail 22, when the installation main frame 1 shakes, the sliding groove 17 slides on the surface of the sliding rod 15, the supporting vertical plate 16 limits the movement path of the installation main frame 1 when the supporting vertical plate 16 has a supporting effect on the installation main frame 1, the rotating handle 34 is manually held to drive the threaded rod 32 to rotate when on different terrains, the rotating threaded rod 32 moves up and down in the lower seat plate 31, and the lower surface of the anti-sliding block 33 is in full contact with the surface of the ground.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The damping support device for the mining machinery is characterized by comprising a mounting main frame (1), wherein the mounting main frame (1) is rectangular frame-shaped, rectangular grooves I (3) are formed in four corners of the upper surface of the mounting main frame (1), damping rubber pads I (4) are arranged on the bottom surface of the rectangular grooves I (3), mounting bottom plates (5) are arranged on the upper surface of the damping rubber pads I (4), a central damper (8) is fixedly connected to the center of the upper surface of the mounting bottom plates (5), a mounting top plate (10) is fixedly connected to the top end of the central damper (8), a damping rubber pad II (12) is arranged on the upper surface of the mounting top plate (10), a mounting seat (13) is arranged above the mounting main frame (1), mounting grooves are formed in the surface of the mounting seat (13), bases (18) are arranged below the mounting main frame (1), two sides of the upper surface of the bases (18) are fixedly connected with a human-shaped frame (28), the top ends of the human-shaped frame (28) are fixedly connected with connecting strips (25), the two ends of the damping strips (25) are fixedly connected with damping plates (25) and the two ends of the damping plates (25) are fixedly connected with one end of the damping plates (25), the hinge block (27) is fixedly connected with the lower surface of the installation main frame (1), sliding rails (22) are fixedly connected to two sides of the lower surface of the installation main frame (1), the T-shaped plate (23) is in sliding clamping connection with the sliding rails (22), and rectangular grooves II (29) are formed in four corners of the lower surface of the base (18);
the groove top wall of the rectangular groove II (29) is fixedly connected with an upper seat plate (30) through a screw, the lower surface of the upper seat plate (30) is fixedly connected with a connecting block (35), the bottom end of the connecting block (35) is fixedly connected with a lower seat plate (31), three threaded rods (32) are inserted into the surface of the lower seat plate (31) in a threaded manner, the top end of each threaded rod (32) is fixedly connected with a rotating handle (34), and the bottom end of each threaded rod (32) is fixedly connected with an anti-skid block (33);
the inner side wall of the installation main frame (1) is fixedly connected with an inner stay bar (2) through a bolt, the other end of the inner stay bar (2) is fixedly connected with the inner wall of the other side on the installation main frame (1) through a bolt, and the inner stay bar (2) and two adjacent side walls on the installation main frame (1) form a triangle;
the four corners department of mounting plate (5) upper surface is equal fixedly connected with down spring separator (6), inlay in spring separator (6) down has coil spring (7), spring separator (11) have been cup jointed on the top of coil spring (7), the top of going up spring separator (11) is connected with the lower fixed surface of mounting plate (10), the quantity of coil spring (7) is four and four coil spring (7) are located the four corners department of mounting plate (5) upper surface respectively, wherein be equipped with diagonal shock absorber (9) in two coil spring (7) on mounting plate (5) upper surface diagonal position, the top and the lower fixed surface of mounting plate (10) of diagonal shock absorber (9) are connected, the bottom and the upper fixed surface of mounting plate (5) of diagonal shock absorber (9) are connected.
2. The mining machine vibration damping support device according to claim 1, wherein: the number of the damping rubber mats II (12) is four, the four damping rubber mats II (12) are respectively located at four corners of the lower surface of the mounting base (13), screws are inserted into the mounting top plate (10) in a plugging mode, penetrate through the damping rubber mats II (12) and are in threaded plug connection with the mounting base (13), and screws are inserted into the mounting bottom plate (5) in a plugging mode, penetrate through the damping rubber mats I (4) and are in threaded plug connection with the bottom surface of the rectangular groove I (3).
3. The mining machine vibration damping support device according to claim 1, wherein: the groove is formed in the inner wall of the top end of the T-shaped plate (23), the rolling rod (24) is rotationally connected with the groove, the rolling rod (24) is attached to the surface of the inner wall of the groove of the sliding rail (22), and the sliding rail (22) is located between the two hinge blocks (27).
4. The mining machine vibration damping support device according to claim 1, wherein: the utility model discloses a support device for the automobile, including base (18) and slide bar (15), support riser (16) are all fixedly connected with in both sides of base (18) upper surface, spout (17) have all been seted up in the bight department on a side wall top of support riser (16), two riser (14) of four corners department of installation main frame (1) lower surface fixedly connected with, two be equipped with slide bar (15) between riser (14), the both ends of slide bar (15) respectively with two riser (14) fixed connection, slide bar (15) slip grafting is in spout (17).
5. The mining machine vibration damping support device according to claim 4, wherein: the center of the upper surface of the base (18) is fixedly connected with a Y-shaped frame (19) through a fastening screw II (21), two ends of the top end of the Y-shaped frame (19) are respectively fixedly connected with the supporting vertical plate (16) through a fastening screw I (20), and a triangle is formed among the Y-shaped frame (19), the base (18) and the supporting vertical plate (16).
6. The mining machine vibration damping support device according to claim 1, wherein: the number of the threaded rods (32) is three, and the anti-skid blocks (33) are made of rubber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111627708.6A CN114427584B (en) | 2021-12-28 | 2021-12-28 | Damping and supporting device for mining machinery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111627708.6A CN114427584B (en) | 2021-12-28 | 2021-12-28 | Damping and supporting device for mining machinery |
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| CN114427584A CN114427584A (en) | 2022-05-03 |
| CN114427584B true CN114427584B (en) | 2024-03-22 |
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| CN202111627708.6A Expired - Fee Related CN114427584B (en) | 2021-12-28 | 2021-12-28 | Damping and supporting device for mining machinery |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111502A (en) * | 2022-07-26 | 2022-09-27 | 徐州市耐力高分子科技有限公司 | Mining machinery vibration damping mount |
| CN116624537A (en) * | 2022-09-09 | 2023-08-22 | 南京工业大学 | An angle-adjustable tuned mass damper for wind turbine blade vibration reduction |
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| SU1224141A1 (en) * | 1985-01-09 | 1986-04-15 | Ярославский политехнический институт | Vibrating platform |
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| CN114427584A (en) | 2022-05-03 |
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