CN206889553U - A kind of new light industry external spring buffer - Google Patents
A kind of new light industry external spring buffer Download PDFInfo
- Publication number
- CN206889553U CN206889553U CN201720807499.6U CN201720807499U CN206889553U CN 206889553 U CN206889553 U CN 206889553U CN 201720807499 U CN201720807499 U CN 201720807499U CN 206889553 U CN206889553 U CN 206889553U
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- CN
- China
- Prior art keywords
- cylinder cap
- cylinder
- covered
- dust
- cylinder body
- 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
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of new light industry external spring buffer, including cylinder body, is disposed with shake sharp pipe, bearing in the cylinder body from right to left side, be covered with dust sheath and cylinder cap;Be provided with piston in the sharp pipe that shakes, described piston one end is provided with piston rod, the piston rod left end through bearing, be covered with dust and sheath and cylinder cap and stretch out that cylinder body is outer to be connected with cylinder cap;The cylinder cap is arranged on the cylinder body outer end, and it is in first step clip spring structure that it is overall;The cylinder cap is being in the second step clip spring structure corresponding with the first step clip spring structure positioned at the cylinder cap side;The piston rod is being provided with spring between the first step clip spring structure and second step clip spring structure.Spring is arranged on outside cylinder body by the utility model, and the damped coefficient can of such spring is arbitrarily changed as needed, to reach the needs of different damping requirement, is also reduced the requirement to cylinder interior, is improved production efficiency.
Description
Technical field
It the utility model is related to a kind of new light industry external spring buffer.
Background technology
Buffer, it is under the premise of industrial equipment runnability is not influenceed, eliminates to increase production efficiency, improve operation speed
Impact, vibrations, noise, guarantee safety, optimize production environment caused by degree.For avoid during product use spring with cylinder body
Friction caused by wall which adds process time, extends production week, it is necessary to greatly improve the machining accuracy of inboard wall of cylinder block
Phase, reduce production efficiency.
Utility model content
The purpose of the utility model is that a kind of new light industry external spring buffering is provided the defects of presence for prior art
Device.
The utility model to achieve the above object, adopts the following technical scheme that:A kind of new light industry external spring buffering
Device, including cylinder body, be disposed with from right to left side in the cylinder body shake swash pipe, bearing, be covered with dust sheath and cylinder cap;Wherein,
Piston is provided with the sharp pipe that shakes, described piston one end is provided with piston rod, and the piston rod left end is through bearing, be covered with dust shield
Set and cylinder cap and stretch out cylinder body outside be connected with cylinder cap;Wherein, it is provided with sea between the cylinder body on the excircle of the bearing
Silk floss, the bearing are being provided with oil sealing positioned at the sheath side that is covered with dust, and the sheath that is covered with dust is set positioned at the cylinder cap side
It is equipped with and is covered with dust;Wherein, the cylinder cap is arranged on the cylinder body outer end, and it is in first step clip spring structure that it is overall;The cylinder cap
It is being in the second step clip spring structure corresponding with the first step clip spring structure positioned at the cylinder cap side;The piston rod
Spring is being provided between the first step clip spring structure and second step clip spring structure.
Further, the piston is fixedly connected by the first lock-screw of setting with the piston rod.
Further, be provided with Capsule on the cylinder cap, and the cylinder cap by the second lock-screw of setting with it is described
Piston rod is fixedly connected.
Further, the sheath that is covered with dust is being provided with hole snap ring, the hole snap ring positioned at the side of the cylinder cap
Circle end face be fastened on the groove of the inboard wall of cylinder block, the hole is fastened on the sheath that is covered with dust with the inner circle end face of snap ring
Step on.
Further, described be covered with dust between sheath and cylinder body is provided with the first O-ring seal, between the bearing and cylinder body
It is provided with the second O-ring seal.
The beneficial effects of the utility model:Spring is arranged on outside cylinder body by the utility model, the damping system of such spring
Number can is arbitrarily changed as needed, to reach the needs of different damping requirement, is also reduced the requirement to cylinder interior, is added
Grinding precision requirement is reduced in work, reduces process time, reduces the production cycle, improves production efficiency.
Brief description of the drawings
Fig. 1 structural representations of the present utility model.
Embodiment
Shown in Fig. 1, it is related to a kind of new light industry external spring buffer, including cylinder body 1, the cylinder body 1 is interior from right-hand member
The sharp pipe 2 that shakes, bearing 4 are disposed with to left end, be covered with dust sheath 5 and cylinder cap 6;Wherein, piston 3 is provided with the sharp pipe 2 that shakes,
Described one end of piston 3 is provided with piston rod 7, the left end of piston rod 7 through bearing 4, be covered with dust and sheath 5 and cylinder cap 6 and stretch out cylinder
Body 1 is outer to be connected with cylinder cap 9;Wherein, sponge 43, the bearing are provided with the excircle of the bearing 4 between the cylinder body 1
4 are being provided with oil sealing 41 positioned at the side of sheath 5 that is covered with dust, and the sheath 5 that is covered with dust is being provided with dirt positioned at the side of cylinder cap 6
Envelope 52;Wherein, the cylinder cap 6 is arranged on the outer end of cylinder body 1, and it is in first step clip spring structure that it is overall;The cylinder cap 9 exists
It is in the second step clip spring structure corresponding with the first step clip spring structure positioned at the side of cylinder cap 6;The piston rod 7
Spring 8 is being provided between the first step clip spring structure and second step clip spring structure.During design, due to external
The fixed demand of spring 8 is higher, and cylinder cap 6 need to meet the needs of preventing it from departing from commitment positions with cylinder cap 9, it is therefore desirable in cylinder cap
With corresponding step clip spring structure is designed on cylinder cap.
On the basis of above-mentioned design, in order that connect relatively reliable between piston 3 and piston rod 7, the piston 3 is logical
The first lock-screw 31 set is crossed to be fixedly connected with the piston rod 7.
On the basis of above-mentioned design, in order that be connected between cylinder cap 9 and piston rod 7 it is relatively reliable, on the cylinder cap 9
Capsule 10 is provided with, and the cylinder cap 9 is fixedly connected by the second lock-screw 11 of setting with the piston rod 7.
On the basis of above-mentioned design, in order to reach optimal installation effect, the sheath 5 that prevents from being covered with dust comes off, described to be covered with dust
Sheath 5 is being provided with hole snap ring 51 positioned at the side of the cylinder cap 6, and the hole is fastened on described with the circle end face of snap ring 51
On the groove of the inwall of cylinder body 1, the hole is fastened on described be covered with dust on the step of sheath 5 with the inner circle end face of snap ring 51.
On the basis of above-mentioned design, in order to reach optimal sealing effectiveness, described be covered with dust between sheath 5 and cylinder body 1 sets
The first O-ring seal 53 is equipped with, the second O-ring seal 42 is provided between the bearing 4 and cylinder body 1.
In use, external impetus driving piston rod 7 is moved to the left, the inner of piston rod 7 offsets with piston 3, promotes piston 3
Along shaking, the sharp inwall of pipe 2 moves right, and spring 8 compresses, the life extruding of the fry dried food ingredients of the right-hand member lumen portion of piston 3, now fluid along
The gap for sharp pipe 2 and the inner chamber body of cylinder body 1 of shaking enters the left end of piston 3, and the oil pressure resistance of fluid gradually increases so that piston 3
Both ends oil pressure amplitude of variation diminishes.Fluid into the left end of piston 3 is absorbed by sponge 43.When piston rod 7 is moved to the left, piston
The oil pocket increase of 3 right-hand members, oil pressure reduce, and the fluid of its left end enters right-hand member from the gap of shake sharp pipe 2 and the inner chamber body of cylinder body 1, and
And under the elastic force effect of spring 8, piston 3 is promoted to reset.
The utility model design when, in order that buffer overall structure it is compacter, it is compact, can be on the inner side edge of cylinder head 1
It is axially arranged to have extension 3, the spring fairlead 4 for extending to the end of piston 8 is provided with extension 3, is set in piston 8
There is spring installation cavity 19.In this manner it is possible to which directly the part of spring 18 is arranged in spring installation cavity 19, another part is arranged
In spring fairlead 4;Greatly reduce installing space of the spring in cylinder body 6.
When the utility model designs, if spring is arranged on into cylinder interior, the structure of spring is limited, can not
According to the size of the different adjustment springs of damping requirements.And spring is arranged on outside cylinder body, the damped coefficient of such spring is just
It can arbitrarily change as needed, to reach the needs of different damping requirement, the requirement to cylinder interior be also reduced, in processing
Grinding precision requirement is reduced, reduces process time, reduces the production cycle, improves production efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of new light industry external spring buffer, it is characterised in that including cylinder body, in the cylinder body from right to left side
It is disposed with shake sharp pipe, bearing, be covered with dust sheath and cylinder cap;Wherein, piston, described piston one end are provided with the sharp pipe that shakes
Be provided with piston rod, the piston rod left end through bearing, be covered with dust and sheath and cylinder cap and stretch out that cylinder body is outer to be connected with cylinder cap;Its
In, sponge is provided with the excircle of the bearing between the cylinder body, the bearing is positioned at the sheath side that is covered with dust
It is provided with oil sealing, the sheath that is covered with dust is covered with dust being provided with positioned at the cylinder cap side;Wherein, the cylinder cap is arranged on the cylinder
External end, and it is in first step clip spring structure that it is overall;The cylinder cap positioned at the cylinder cap side be in and the first step
The corresponding second step clip spring structure of clip spring structure;The piston rod is positioned at the first step clip spring structure and second
Spring is provided between rank clip spring structure.
2. a kind of new light industry external spring buffer as claimed in claim 1, it is characterised in that the piston is by setting
The first lock-screw put is fixedly connected with the piston rod.
3. a kind of new light industry external spring buffer as claimed in claim 1, it is characterised in that set on the cylinder cap
There is Capsule, and the cylinder cap is fixedly connected by the second lock-screw of setting with the piston rod.
4. a kind of new light industry external spring buffer as claimed in claim 1, it is characterised in that the sheath that is covered with dust exists
The side of the cylinder cap is provided with hole snap ring, the hole is fastened on the recessed of the inboard wall of cylinder block with the circle end face of snap ring
On groove, the hole is fastened on described be covered with dust on the step of sheath with the inner circle end face of snap ring.
A kind of 5. new light industry external spring buffer as claimed in claim 1, it is characterised in that it is described be covered with dust sheath with
The first O-ring seal is provided between cylinder body, the second O-ring seal is provided between the bearing and cylinder body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720807499.6U CN206889553U (en) | 2017-07-05 | 2017-07-05 | A kind of new light industry external spring buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720807499.6U CN206889553U (en) | 2017-07-05 | 2017-07-05 | A kind of new light industry external spring buffer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206889553U true CN206889553U (en) | 2018-01-16 |
Family
ID=61299442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720807499.6U Expired - Fee Related CN206889553U (en) | 2017-07-05 | 2017-07-05 | A kind of new light industry external spring buffer |
Country Status (1)
Country | Link |
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CN (1) | CN206889553U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963484A (en) * | 2021-01-29 | 2021-06-15 | 华中科技大学 | Continuous gradual change throttling type hydraulic buffer device |
-
2017
- 2017-07-05 CN CN201720807499.6U patent/CN206889553U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963484A (en) * | 2021-01-29 | 2021-06-15 | 华中科技大学 | Continuous gradual change throttling type hydraulic buffer device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180116 Termination date: 20210705 |