CN110805648A - Electromechanical device damping device - Google Patents
Electromechanical device damping device Download PDFInfo
- Publication number
- CN110805648A CN110805648A CN201911251896.XA CN201911251896A CN110805648A CN 110805648 A CN110805648 A CN 110805648A CN 201911251896 A CN201911251896 A CN 201911251896A CN 110805648 A CN110805648 A CN 110805648A
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- Prior art keywords
- sliding
- fastening bolt
- electromechanical
- damping device
- sliding block
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- 238000013016 damping Methods 0.000 title claims abstract description 40
- 238000010276 construction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 14
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Classifications
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of electromechanical equipment, and particularly discloses an electromechanical equipment damping device, which comprises a workbench and an installation platform, wherein fixed plates are fixedly installed on the upper surface and the lower surface of the workbench, a supporting column is connected to the bottom of the installation platform, the supporting column penetrates through the workbench and the fixed plates, a plurality of sliding grooves are formed in the fixed plates on the periphery of the supporting column, a sliding block and a moving block are slidably placed in the sliding grooves, two moving blocks are arranged in the sliding grooves on the two sides of the sliding block, threads in opposite directions are formed in the two ends of a fastening bolt, the moving block is in threaded connection with the two ends of the fastening bolt, and a first spring is nested on the fastening bolt between the sliding block and; the sliding block passes through the connecting rod and rotates the connection on the lateral wall of support column, and the lower surface four corners of workstation is fixed and is provided with the supporting leg. The invention has the advantages that: simple structure, the equipment is convenient, and the shock attenuation is effectual, supports stably, and the adaptability is strong, the facilitate promotion is implemented.
Description
Technical Field
The invention relates to the technical field of electromechanical equipment, in particular to a damping device for electromechanical equipment.
Background
Along with the rapid development of the Chinese manufacturing industry, the electromechanical equipment required by the manufacturing industry is developed towards large-scale and weight, in most cases, the large-scale electromechanical equipment is directly placed on the ground, the bottom of the large-scale electromechanical equipment is generally in direct contact with the ground, or a gasket is simply added below a foot rest, the purpose is to prevent a machine tool from crushing and fracturing the ground, the shock absorption or ground contact protection measures of the existing mechanical equipment are too simple and have poor effect, for a machine which can generate strong vibration during working, a simple shock absorption pad does not play any substantial role, the shock absorber is arranged below a base of the machine tool or other mechanical equipment, the effect of adjusting the levelness of the mechanical equipment and greatly reducing the vibration of the mechanical equipment can be achieved, the shock absorber is used for replacing the original rigid fixed support of a foundation bolt, the installation is convenient, labor and time are saved, and the ground is not damaged, the mounting precision of the equipment can be improved, the common damping devices mainly comprise springs and rubber pads, but the springs are easy to deform after being used for a long time, the electromechanical equipment is easy to recoil after being stressed, the electromechanical equipment vibrates up and down, and the universality of the currently used damper is poor.
Chinese patent (publication No. CN 207034526U, published as 2018.02.23) discloses a damping device for electromechanical equipment, which comprises a damping base, wherein the bottom of the inner wall of the damping base is fixedly connected with an air pressure cylinder, an air pressure rod is movably inserted in the air pressure cylinder, one end, far away from the air pressure cylinder, of the air pressure rod penetrates through the damping base and extends to the outside of the damping base, a first fixed block is arranged above the damping base, one end, far away from the air pressure cylinder, of the air pressure rod penetrates through the damping base and is fixedly connected with the first fixed block, the top of the first fixed block is fixedly connected with a damping platform, and rubber damping blocks are fixedly connected to the bottom of the inner wall of the damping base and positioned on two sides of the air pressure cylinder. This electromechanical device damping device, the device connect through the pneumatic tube, and the pneumatic tube has the supporting role to lead to the shock attenuation effect to weaken, be not convenient for popularize and implement.
Disclosure of Invention
The present invention is directed to a damping device for an electromechanical device, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electromechanical device damping device, includes workstation and mounting platform, and cavity has been seted up to the intermediate position of workstation, and the equal fixed mounting in upper and lower surface of workstation has the fixed plate, and mounting platform's lower surface central point puts the vertical support column of fixedly connected with, and the support column passes workstation and fixed plate. The supporting column is of a hollow structure, so that the weight of the device is reduced, and manufacturing materials are saved. A plurality of sliding chutes have been seted up all around of support column on the fixed plate, sliding block and movable block have been placed in the inside slip of sliding chute, and the movable block is provided with two and places in the sliding chute of sliding block both sides, and fastening bolt passes sliding chute and sliding block from the tip slip of fixed plate, and tip threaded connection has first nut to it is fixed with fastening bolt, makes device equipment convenient and fast, the maintenance of being convenient for. Opposite direction's screw thread has been seted up at fastening bolt's both ends, and movable block threaded connection has first spring at fastening bolt's both ends, and it has made two movable blocks draw close or keep away from in the sliding tray inside to twist fastening bolt, thereby adjusts the compression capacity of first spring to this adjusts damping strength.
The top of sliding block rotates the outer end of connecting rod, and the inside swivelling joint of connecting rod is on the lateral wall of support column. When mounting platform received electromechanical operation vibrations, the compression connecting rod rotated to make the sliding block slide on fastening bolt, first spring start cushioning effect, the shock attenuation is effectual. The lower surface four corners of workstation is fixed and is provided with vertical supporting leg, and the supporting leg plays the supporting role. The bottom of supporting leg is provided with the supporting legs, and the setting of supporting legs has increased the area of contact of supporting leg and ground to the placing that makes the device is more stable.
As a further scheme of the invention: the support column is of a cylindrical structure, thereby facilitating installation of the device.
As a further scheme of the invention: perforation slots are formed in the fixed plate and the workbench between the sliding slots, and when the perforation slots are arranged, the connecting rod penetrates through the perforation slots, so that the assembly is facilitated.
As a further scheme of the invention: the sliding groove and the moving block are of quadrangular structures, so that the moving block is prevented from rotating inside the sliding groove when the fastening bolt is screwed.
As a further scheme of the invention: the inside of sliding block is provided with the rubber sleeve, and the rubber sleeve nestification is on fastening bolt, and the setting of rubber sleeve plays the cushioning effect in the horizontal direction, has played high shock attenuation effect, has avoided simple harmonic vibration simultaneously.
As a further scheme of the invention: first hexagonal groove has been seted up to the portion of first nut, and the setting in first hexagonal groove is convenient for rotate first nut, makes the equipment more convenient.
As a further scheme of the invention: the supporting legs is including inlaying nested groove, fixed disk and threaded rod, and the nestification of the inside liftable of inlaying nested groove has the second nut, and the below of supporting leg is nested on the threaded rod has the second spring, twists the threaded rod and can make the threaded rod go up and down in the supporting leg bottom to adjust threaded rod length, adjust second spring compression with this, control damping intensity. The bottom of threaded rod is rotated and is connected the upper surface central point of fixed disk and put, can fix the supporting legs subaerial through the fixed disk to connection stability has been increased.
As a further scheme of the invention: coaxial fixedly connected with polygon prism on the threaded rod, the setting of polygon prism makes things convenient for the rotation of threaded rod, has seted up the hexagonal second prism groove on the lateral wall of polygon prism, and the setting in the hexagonal second prism groove is convenient for hexagon socket wrench to insert, makes to rotate more convenient.
As a further scheme of the invention: the bottom of supporting leg includes two upper and lower parts, and two upper and lower parts are connected through flange detachable to be convenient for the installation of supporting legs.
As a further scheme of the invention: the nesting groove is of a polygon prism structure, so that the second nut is prevented from rotating inside the nesting groove.
Compared with the prior art, the invention has the beneficial effects that: and screwing the fastening bolt to enable the two moving blocks to be close to or far away from the inside of the sliding groove, so that the compression amount of the first spring is adjusted, and the damping intensity is adjusted. The fastening bolt passes sliding tray and sliding block from the tip slip of fixed plate, and tip threaded connection has first nut to it is fixed with fastening bolt, makes device equipment convenient and fast, the maintenance of being convenient for. When mounting platform received electromechanical operation vibrations, the compression connecting rod rotated to make the sliding block slide on fastening bolt, first spring start cushioning effect, the shock attenuation is effectual. The threaded rod can be lifted at the bottom of the supporting leg by screwing the threaded rod, so that the length of the threaded rod is adjusted, the compression amount of the second spring is adjusted, and the damping intensity is controlled. The bottom of threaded rod is rotated and is connected the upper surface central point of fixed disk and put, can fix the supporting legs subaerial through the fixed disk to connection stability has been increased. The invention has the advantages that: simple structure, the equipment is convenient, and the shock attenuation is effectual, supports stably, and the adaptability is strong, the facilitate promotion is implemented.
Drawings
Fig. 1 is a schematic perspective view of a damping device for an electromechanical device.
Fig. 2 is a schematic front view of a shock absorbing device for an electromechanical device.
Fig. 3 is a schematic cross-sectional structure of a in fig. 2.
Fig. 4 is an enlarged structural diagram of B in fig. 3.
Fig. 5 is a schematic front view of a support leg of the damping device for an electromechanical device.
In the figure, a supporting leg 1, a supporting leg 2, a workbench 3, a fixing plate 4, a mounting platform 5, a supporting column 6, a perforated groove 7, a sliding groove 8, a sliding block 9, a connecting rod 10, a moving block 11, a first hexagonal groove 12, a first nut 13, a fastening bolt 14, a first spring 15, a rubber sleeve 16, a nesting groove 17, a second spring 18, a second nut 19, a threaded rod 20, a polygon prism 21, a fixing disc 22, a second hexagonal groove 23 and a flange 24 are arranged.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, a damping device for electromechanical devices includes a worktable 3 and a mounting platform 5, wherein a hollow space is formed in the middle of the worktable 3, fixing plates 4 are fixedly mounted on the upper and lower surfaces of the worktable 3, a vertical supporting column 6 is fixedly connected to the center of the lower surface of the mounting platform 5, and the supporting column 6 penetrates through the worktable 3 and the fixing plates 4. The support post 6 is of cylindrical configuration to facilitate installation of the device. The support column 6 is of a hollow structure, thereby reducing the weight of the device and saving manufacturing materials. A plurality of sliding grooves 8 have been seted up on fixed plate 4 all around of support column 6, sliding block 9 and movable block 11 have been placed in the inside slip of sliding groove 8, and movable block 11 is provided with two and places inside sliding groove 8 of sliding block 9 both sides, and fastening bolt 14 slides from the tip of fixed plate 4 and passes sliding groove 8 and sliding block 9, and tip threaded connection has first nut 13 to it is fixed with fastening bolt 14, makes device equipment convenient and fast, the maintenance of being convenient for. Opposite-direction threads are formed at two ends of the fastening bolt 14, the moving blocks 11 are in threaded connection with two ends of the fastening bolt 14, the first spring 15 is nested on the fastening bolt 14 between the sliding block 9 and the moving blocks 11, and the fastening bolt 14 is screwed to enable the two moving blocks 11 to be close to or far away from the inside of the sliding groove 8, so that the compression amount of the first spring 15 is adjusted, and the damping strength is adjusted.
The sliding groove 8 and the moving block 11 are both of a quadrangular prism structure, so that the moving block 11 is prevented from rotating inside the sliding groove 8 when the fastening bolt 14 is screwed. The top of the sliding block 9 is rotatably connected with the outer end of a connecting rod 10, and the inner part of the connecting rod 10 is rotatably connected on the outer side wall of the supporting column 6. When the mounting platform 5 is subjected to electromechanical operation vibration, the compression connecting rod 10 rotates, so that the sliding block 9 slides on the fastening bolt 14, the first spring 15 starts a damping effect, and the damping effect is good. The inside of sliding block 9 is provided with rubber sleeve 16, and rubber sleeve 16 nests in on fastening bolt 14, and rubber sleeve 16's setting plays the cushioning effect in the horizontal direction, has played high shock attenuation effect, has avoided simple harmonic vibration simultaneously. First hexagonal groove 12 has been seted up to the limit portion of first nut 13, and the setting of first hexagonal groove 12 is convenient for rotate first nut 13, makes the equipment more convenient.
The working principle of the invention is as follows: the supporting column 6 penetrates through the fixing plate 4 and the workbench 3, the connecting rod 10 penetrates through the perforated groove 7, the supporting column 6 is rotated to enable the sliding block 9 to correspond to the sliding groove 8 in position, the sliding block 9 is embedded in the sliding groove 8, the fastening bolt 14 penetrates through the moving block 11, the sliding block 9 and the first spring 15, the end portion of the fastening bolt is in threaded connection with the first nut 13, and the first nut 13 is screwed so that the fastening bolt 14 is fixed. The fastening bolt 14 is screwed according to actual requirements, so that the two moving blocks 11 are close to or far away from each other in the sliding groove 8, the compression amount of the first spring 15 is adjusted, and the damping strength is adjusted. When the mounting platform 5 is subjected to electromechanical operation vibration, the compression connecting rod 10 rotates, so that the sliding block 9 slides on the fastening bolt 14, the first spring 15 starts a damping effect, and the damping effect is good.
Example 2
Referring to fig. 5, based on embodiment 1, the supporting leg 1 includes an insertion groove 17, a fixing plate 22 and a threaded rod 20, and the bottom of the supporting leg 2 includes an upper portion and a lower portion, which are detachably connected by a flange 24, so as to facilitate the installation of the supporting leg 1. The second nut 19 is nested in the inner liftable portion of the nesting groove 17, the nesting groove 17 is of a polygon prism structure, the second nut 19 is prevented from rotating inside the nesting groove 17, the second spring 18 is nested on the threaded rod 20 below the supporting leg 2, the threaded rod 20 can be screwed to enable the threaded rod 20 to lift at the bottom of the supporting leg 2, the length of the threaded rod 20 is adjusted, and the compression amount of the second spring 18 is adjusted to control the damping strength. The bottom of the threaded rod 20 is rotatably connected to the center of the upper surface of the fixing plate 22, and the supporting foot 1 can be fixed on the ground through the fixing plate 22, so that the connection stability is increased. Coaxial fixedly connected with polygon prism 21 on the threaded rod 20, the setting of polygon prism 21 makes things convenient for the rotation of threaded rod 20, has seted up second hexagonal prism groove 23 on polygon prism 21's the lateral wall, and the setting of second hexagonal prism groove 23 is convenient for the allen key and is inserted, makes the rotation more convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The electromechanical device damping device comprises a workbench (3) and a mounting platform (5), wherein fixed plates (4) are fixedly mounted on the upper surface and the lower surface of the workbench (3), a vertical supporting column (6) is fixedly connected to the center of the lower surface of the mounting platform (5), and the supporting column (6) penetrates through the workbench (3) and the fixed plates (4), and is characterized in that a plurality of sliding grooves (8) are formed in the periphery of the supporting column (6) on the fixed plates (4), sliding blocks (9) and moving blocks (11) are placed in the sliding grooves (8) in a sliding mode, and the moving blocks (11) are provided with two sliding grooves (8) and placed on two sides of the sliding blocks (9);
the fastening bolt (14) penetrates through the sliding groove (8) and the sliding block (9) from the end portion of the fixing plate (4) in a sliding mode, a first nut (13) is connected to the end portion in a threaded mode, opposite-direction threads are formed in the two ends of the fastening bolt (14), the moving block (11) is connected to the two ends of the fastening bolt (14) in a threaded mode, and a first spring (15) is embedded on the fastening bolt (14) between the sliding block (9) and the moving block (11);
the top of sliding block (9) rotates the outer end of connecting rod (10), and the inside swivelling joint of connecting rod (10) is on the lateral wall of support column (6), and the lower surface four corners of workstation (3) is fixed and is provided with supporting leg (2), and the bottom of supporting leg (2) is provided with supporting legs (1).
2. A damping device for electromechanical devices according to claim 1, characterised in that the supporting pillar (6) is of cylindrical construction.
3. The electromechanical device damping device according to claim 2, characterised in that between the sliding grooves (8) there are provided perforated slots (7) both in the fixed plate (4) and in the table (3).
4. The electromechanical device damping device according to claim 1, characterised in that the sliding groove (8) and the moving block (11) are each of a quadrangular prism structure.
5. The electromechanical device damping device according to claim 1, characterised in that the sliding block (9) is internally provided with a rubber sleeve (16), the rubber sleeve (16) being nested on the fastening bolt (14).
6. The electromechanical device damping device according to claim 1, characterised in that the first nut (13) has a first hexagonal groove (12) cut into its edge.
7. The damping device for the electromechanical equipment according to any one of claims 1 to 6, wherein the supporting leg (1) comprises a nesting groove (17), a fixed disc (22) and a threaded rod (20), a second nut (19) is nested in the nesting groove (17) in a lifting manner, a second spring (18) is nested on the threaded rod (20) below the supporting leg (2), and the bottom of the threaded rod (20) is rotatably connected to the center position of the upper surface of the fixed disc (22).
8. The electromechanical device damping device according to claim 7, characterized in that a polygonal column (21) is coaxially and fixedly connected to the threaded rod (20), the polygonal column (21) is arranged to facilitate rotation of the threaded rod (20), and a second hexagonal groove (23) is formed in a side wall of the polygonal column (21).
9. A shock-absorbing device for electromechanical equipment according to claim 7, characterised in that the bottom of the supporting leg (2) comprises two upper and lower parts which are detachably connected by means of a flange (24).
10. A shock-absorbing device for electromechanical equipment according to claim 7, characterised in that the nesting grooves (17) are of a polygonal prism configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251896.XA CN110805648B (en) | 2019-12-09 | 2019-12-09 | Electromechanical device damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251896.XA CN110805648B (en) | 2019-12-09 | 2019-12-09 | Electromechanical device damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110805648A true CN110805648A (en) | 2020-02-18 |
| CN110805648B CN110805648B (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911251896.XA Expired - Fee Related CN110805648B (en) | 2019-12-09 | 2019-12-09 | Electromechanical device damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805648B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247652A (en) * | 2020-10-12 | 2021-01-22 | 吉林大学 | Numerical control tool rest buffer gear based on reliability consideration |
| CN114110315A (en) * | 2021-09-27 | 2022-03-01 | 浙江同济科技职业学院 | Electromechanical device installing support of power plant |
| CN114380058A (en) * | 2021-12-25 | 2022-04-22 | 上海港圣机械设备制造有限公司 | Powder vacuum conveying equipment |
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| CN209540335U (en) * | 2019-01-11 | 2019-10-25 | 河北炫坤节能科技股份有限公司 | A kind of air source heat pump with decrease of noise functions |
| CN209604770U (en) * | 2018-12-11 | 2019-11-08 | 李秀菊 | A kind of electromechanical equipment damping base |
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2019
- 2019-12-09 CN CN201911251896.XA patent/CN110805648B/en not_active Expired - Fee Related
Patent Citations (7)
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| US8308113B2 (en) * | 2010-09-10 | 2012-11-13 | Wistron Corporation | Panel positioning mechanism and display device with different positioning modes |
| CN108167385A (en) * | 2018-01-15 | 2018-06-15 | 南京工业职业技术学院 | A kind of electromechanical equipment damping device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247652A (en) * | 2020-10-12 | 2021-01-22 | 吉林大学 | Numerical control tool rest buffer gear based on reliability consideration |
| CN114110315A (en) * | 2021-09-27 | 2022-03-01 | 浙江同济科技职业学院 | Electromechanical device installing support of power plant |
| CN114380058A (en) * | 2021-12-25 | 2022-04-22 | 上海港圣机械设备制造有限公司 | Powder vacuum conveying equipment |
| CN114380058B (en) * | 2021-12-25 | 2023-09-19 | 上海港圣机械设备制造有限公司 | Powder vacuum conveying equipment |
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| CN110805648B (en) | 2021-08-17 |
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Inventor after: Ding Dan Inventor after: Liu Chengen Inventor after: Wei Haiming Inventor after: Huang Xiangang Inventor before: Huang Xiangang |
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Effective date of registration: 20210721 Address after: 450000 801, floor 8, building 6, Zhengshang Jingkai Plaza, No. 1507, hanghai East Road, Zhengzhou area (Jingkai), pilot Free Trade Zone, Zhengzhou, Henan Province Applicant after: Zhengzhou Lingxiang Environmental Protection Technology Co.,Ltd. Address before: 215000 No. 19, Yangxiu Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: SUZHOU TABINUO ELECTROMECHANICAL Co.,Ltd. |
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