CN202418381U - Adjustable magnetic shock absorber - Google Patents

Adjustable magnetic shock absorber Download PDF

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Publication number
CN202418381U
CN202418381U CN2011205611357U CN201120561135U CN202418381U CN 202418381 U CN202418381 U CN 202418381U CN 2011205611357 U CN2011205611357 U CN 2011205611357U CN 201120561135 U CN201120561135 U CN 201120561135U CN 202418381 U CN202418381 U CN 202418381U
Authority
CN
China
Prior art keywords
magnet steel
adjustable magnetic
vibration damper
mounting flange
rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205611357U
Other languages
Chinese (zh)
Inventor
马强国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU YINGDE BIOLOGICAL ENGINEERING Co Ltd
Original Assignee
CHENGDU YINGDE BIOLOGICAL ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU YINGDE BIOLOGICAL ENGINEERING Co Ltd filed Critical CHENGDU YINGDE BIOLOGICAL ENGINEERING Co Ltd
Priority to CN2011205611357U priority Critical patent/CN202418381U/en
Application granted granted Critical
Publication of CN202418381U publication Critical patent/CN202418381U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the technical field of mechanical shock absorption and particularly relates to an adjustable magnetic shock absorber. The adjustable magnetic shock absorber comprises a machine leg mounting flange and rubber support legs, wherein the machine leg mounting flange is connected with the rubber support legs with an adjusting bolt and a nut, a floating magnet steel group, a fixed magnet steel group and an adjustment screw disc are sequentially arranged under the mounting flange, a fixed magnet steel base plate is arranged between the adjustment screw disc and the fixed magnet steel group, the floating magnet steel group is arranged in a floating magnet steel screw sleeve, the fixed magnet steel group is arranged in a fixed magnet steel guide drum, and the floating magnet steel screw sleeve is fixedly connected with the fixed magnet steel guide drum. The adjustable magnetic shock absorber has the advantages that due to the support of the magnetic suspension force, the power born only by rubber material can be reduced greatly, and the service life of operation equipment is prevented from being affected due to the aging and the failure of the rubber caused by the frequent shock force. When in the initial installation, the shock force can be freely adjusted by a handle and the adjustment screw disc, and the floating forces of all the support legs can be properly adjusted so as to adapt to different working environments.

Description

The adjustable magnetic vibration damper
Technical field
The utility model belongs to the mechanical shock absorption technical field, is a kind of adjustable magnetic vibration damper specifically.
Background technique
The precision type instrument of existing industrial field is for fear of vibrations; Often various vibration dampers need be installed; Existing vibration damper includes the magnetic vibration reducing device, but existing magnetic vibration reducing device is because the defective of permanent magnetism technology at that time only all is to rely on rubber material to bear power mostly; The long-term result who uses tends to cause rubber because of receiving the quick aging of frequent vibration power, inefficacy, and then has influence on the working life of equipment.
Like the patent No. is 200720039409.X; The applying date is on June 6th, 2007; Name is called the utility model patent of " magnetic vibration reducing device "; Its technological scheme is: be oppositely arranged upper magnet and lower magnet by the same sex, between upper magnet and lower magnet, be formed with the air clearance that thickness changes with the variation of loading or vibrate with the repulsive force between magnet; Tubular shell is set, and two-part about the tubular shell split is set to longitudinally to relatively move are respectively top cover and base plate, and lower magnet is fixedly installed on the base plate, and upper magnet suspends and is fixed under the top cover.Disturb though above-mentioned patent can reduce the above vibrations of 20Hz, and can effectively reduce the low-frequency vibration interference below the 20Hz, can not accomplish to regulate at any time, can encounter problems unavoidably aborning according to actual conditions.
Summary of the invention
For what overcome existing shock-absorption device existence only all is to rely on rubber material to bear power mostly; The long-term result who uses tends to cause rubber because of receiving the quick aging of frequent vibration power, inefficacy; And then have influence on the problem in the working life of equipment, special now propose a kind of rational in infrastructure, damping effect outstanding, the adjustable magnetic vibration damper that can adjust according to the actual conditions power of floating at any time.
For realizing above-mentioned technique effect, the technological scheme of the utility model is following:
A kind of adjustable magnetic vibration damper; Comprise under-chassis mounting flange and rubber feet; The under-chassis mounting flange links to each other with rubber feet through adjusting bolt, nut; It is characterized in that: said mounting flange below be equipped with successively the magnet steel group of floating, fixedly the magnet steel group, regulate the spiral shell dish, regulate the spiral shell dish and fixedly also be provided with fixedly magnet steel backing plate between the magnet steel group, said unsteady magnet steel group is installed in the unsteady magnet steel swivel nut; Fixedly the magnet steel group is installed in fixedly in the magnet steel guide, and the magnet steel swivel nut that floats is fixedly connected with fixing magnet steel guide.
Further, said fixedly magnet steel group and fixedly be provided with " O " type rubber ring between the magnet steel guide.
Further, said fixedly magnet steel guide also is with fixedly magnet steel guide cover outward.
Further, said adjusting spiral shell dish is provided with bearing pin, is connected with regulating handle on the bearing pin.
Further, said adjusting spiral shell dish outer installment has dirt-proof boot, and the dirt-proof boot upper end is connected to fixedly magnet steel guide cover, and the lower end is connected to rubber feet.
Further, be provided with the rubber feet backing plate between said nut and the rubber feet.
Further, said under-chassis mounting flange is provided with mounting screw.
Further, be provided with the rubber feet backing plate between said nut and the rubber feet.
Further, be provided with packing ring between said adjusting bolt and the rubber feet.
The advantage of the utility model is:
1, under the support of magnetic suspension force, only have rubber material to bear power thereby alleviate greatly, avoid rubber because of worn out by frequent shaking force, losing efficacy influences the working life of running device.
2, the utility model also can use handle and regulate spiral shell dish free adjustment shaking force when initial the installation, and the unsteady power (according to the installation requirement of equipment) of each leg is suitably adjusted to adapt to different working environments.
Description of drawings
Fig. 1 is the utility model structural representation.
Reference character wherein: the magnet steel group of floating; 2, fixing magnet steel group; 3, fixing magnet steel backing plate; 4, regulate the spiral shell dish; 5, bearing pin; 6, regulating handle, 7, packing ring; 8, rubber feet; 9 regulate bolt; 10, dirt-proof boot; 11, rubber feet backing plate; 12, nut; 13, fixing magnet steel guide cover; 14, " O " type rubber ring; 15, fixing magnet steel guide; 16 unsteady magnet steel swivel nuts; 17, mounting screw; 18, under-chassis mounting flange.
Embodiment
The adjustable magnetic vibration damper; Comprise under-chassis mounting flange and rubber feet, the under-chassis mounting flange through regulate bolt, nut links to each other with rubber feet, said mounting flange below is equipped with the magnet steel group of floating, fixedly magnet steel group, adjusting spiral shell dish successively; Regulate the spiral shell dish and fixedly also be provided with fixedly magnet steel backing plate between the magnet steel group; Said unsteady magnet steel group is installed in the magnet steel swivel nut that floats, and fixedly the magnet steel group is installed in fixedly in the magnet steel guide, and unsteady magnet steel swivel nut is fixedly connected with fixing magnet steel guide.Fixing magnet steel group and fixedly be provided with " O " type rubber ring between the magnet steel guide, fixedly the magnet steel guide also is with fixedly magnet steel guide cover outward, regulates the spiral shell dish and is provided with bearing pin; Be connected with regulating handle on the bearing pin; Regulating spiral shell dish outer installment has dirt-proof boot, and the dirt-proof boot upper end is connected to fixedly magnet steel guide cover, and the lower end is connected to rubber feet; Be provided with the rubber feet backing plate between nut and the rubber feet, the under-chassis mounting flange is provided with mounting screw.Regulate between bolt and the rubber feet and be provided with packing ring.Be provided with the rubber feet backing plate between said nut and the rubber feet.
The adjustable magnetic vibration damper, can use at all can not have on the running device of self vibration influence, and mechanical part mainly is made up of magnetic force supporting component, adjusting spiral shell disc mechanism, rubber bearing pad etc.When vibrations took place equipment, the magnet steel that floats moved up and down with fixing magnet steel sleeve synchronously, and the buffering of magnet steel magnetic force just can make the shaking force of equipment generation be able to alleviate or disappear because of having fixedly in the sleeve.This magnetic vibration reducing connects machinery, when equipment is initially installed, also can use handle and regulate the spiral shell dish, and the unsteady power (according to the installation requirement of equipment) of each leg is suitably adjusted.

Claims (9)

1. adjustable magnetic vibration damper; Comprise under-chassis mounting flange (18) and rubber feet (8); Under-chassis mounting flange (18) links to each other with rubber feet (8) through adjusting bolt (9), nut (12); It is characterized in that: said mounting flange below is equipped with the magnet steel group (1) of floating, fixedly magnet steel group (2), adjusting spiral shell dish (4) successively; Regulate spiral shell dish (4) and fixedly also be provided with fixedly magnet steel backing plate (3) between magnet steel group (2); Said unsteady magnet steel group (1) is installed in the magnet steel swivel nut (16) that floats, and fixedly magnet steel group (2) is installed in fixedly in the magnet steel guide (15), and unsteady magnet steel swivel nut (16) is fixedly connected with fixing magnet steel guide (15).
2. adjustable magnetic vibration damper according to claim 1 is characterized in that: said fixedly magnet steel group (2) and fixedly be provided with " O " type rubber ring between the magnet steel guide (15).
3. adjustable magnetic vibration damper according to claim 2 is characterized in that: the outer fixedly magnet steel guide cover (13) that also is with of said fixedly magnet steel guide (15).
4. adjustable magnetic vibration damper according to claim 3 is characterized in that: said adjusting spiral shell dish (4) is provided with bearing pin (5), is connected with regulating handle (6) on the bearing pin (5).
5. adjustable magnetic vibration damper according to claim 4 is characterized in that: said adjusting spiral shell dish (4) outer installment has dirt-proof boot (10), and dirt-proof boot (10) upper end is connected to fixedly magnet steel guide cover (13), and the lower end is connected to rubber feet (8).
6. adjustable magnetic vibration damper according to claim 5 is characterized in that: be provided with rubber feet (8) backing plate between said nut (12) and the rubber feet (8).
7. adjustable magnetic vibration damper according to claim 6 is characterized in that: said under-chassis mounting flange (18) is provided with mounting screw (17).
8. adjustable magnetic vibration damper according to claim 7 is characterized in that: be provided with rubber feet backing plate (11) between said nut (12) and the rubber feet (8).
9. adjustable magnetic vibration damper according to claim 8 is characterized in that: be provided with packing ring (7) between said adjusting bolt (9) and the rubber feet (8).
CN2011205611357U 2011-12-29 2011-12-29 Adjustable magnetic shock absorber Expired - Fee Related CN202418381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205611357U CN202418381U (en) 2011-12-29 2011-12-29 Adjustable magnetic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205611357U CN202418381U (en) 2011-12-29 2011-12-29 Adjustable magnetic shock absorber

Publications (1)

Publication Number Publication Date
CN202418381U true CN202418381U (en) 2012-09-05

Family

ID=46743151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205611357U Expired - Fee Related CN202418381U (en) 2011-12-29 2011-12-29 Adjustable magnetic shock absorber

Country Status (1)

Country Link
CN (1) CN202418381U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366699A (en) * 2016-05-13 2017-11-21 勇猛机械股份有限公司 Rubber absorbers combine the unit in a kind of cropper
CN109737164A (en) * 2019-02-25 2019-05-10 安徽瑞达机械有限公司 A kind of adjustable permanent-magnet body damping device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366699A (en) * 2016-05-13 2017-11-21 勇猛机械股份有限公司 Rubber absorbers combine the unit in a kind of cropper
CN109737164A (en) * 2019-02-25 2019-05-10 安徽瑞达机械有限公司 A kind of adjustable permanent-magnet body damping device
CN109737164B (en) * 2019-02-25 2021-09-07 安徽瑞达机械有限公司 Adjustable permanent magnet damping device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Chengdu Anglo German industrial equipment installation Co., Ltd.

Assignor: Chengdu Yingde Biological Engineering Co., Ltd.

Contract record no.: 2012510000193

Denomination of utility model: Adjustable magnetic shock absorber

Granted publication date: 20120905

License type: Exclusive License

Record date: 20121225

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EM01 Change of recordation of patent licensing contract

Change date: 20140605

Contract record no.: 2012510000193

Assignee after: CHENGDU YINGDE BIO-MEDICAL EQUIPMENT TECHNOLOGY CO., LTD.

Assignee before: Chengdu Anglo German industrial equipment installation Co., Ltd.

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20181229