CN206945461U - A kind of bellows longevity test-run a machine - Google Patents
A kind of bellows longevity test-run a machine Download PDFInfo
- Publication number
- CN206945461U CN206945461U CN201720798473.XU CN201720798473U CN206945461U CN 206945461 U CN206945461 U CN 206945461U CN 201720798473 U CN201720798473 U CN 201720798473U CN 206945461 U CN206945461 U CN 206945461U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bellows
- screw mandrel
- pull bar
- sliding block
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It the utility model is related to a kind of bellows longevity test-run a machine,Including rotating disc,Connecting rod,Undersetting,Lower pull bar,Upper connecting rod,Upper bracket,Screw mandrel fixed seat,Adjust screw mandrel,Bellows,Sliding block,Rack,Partial gear,Motor,Base and travelling gear,Lower pull bar is arranged in undersetting,Upper connecting rod is symmetricly set on lower pull bar upper end,Bellows is arranged between upper connecting rod and lower pull bar,Upper connecting rod is arranged in upper bracket,Upper connecting rod is connected with regulation screw mandrel,Screw mandrel is adjusted to be arranged in screw mandrel fixed seat,Base is arranged on rotating disc,Chassis interior top end face offers chute,Sliding block is located inside chute,Rack is fixed on sliding block lower surface,Rack left end is connected with connecting rod,Sliding block right-hand member is connected by spring with chassis interior right side,Travelling gear is provided with rack,Motor is arranged on chassis interior,Partial gear is provided with the output end of motor,The design achieves back and forth pull bellows using electric energy,Bellows is tested.
Description
Technical field
Bellows inspection technology field is the utility model is related to, specially a kind of bellows longevity test-run a machine.
Background technology
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of MPas.Its openend is fixed, sealed end
In free state, and utilize helical spring or reed the increase elasticity of auxiliary.During work internally in the presence of pressure along pipe
Sub- elongated lengthwise, movable end is set to produce the displacement with pressure into certain relation.Movable end drives pointer directly to indicate
The size of pressure.Bellows usually combines with displacement transducer forms pressure sensor of the output for electricity, also uses sometimes
Make isolation element.Because the stretching, extension of bellows requires larger volume change, therefore its response speed is less than Bourdon tube.Ripple
Pipe is suitable to measurement low pressure.
The measurement of bellows is always a great problem in the prior art, and existing bellows lifetime measurement equipment is still endless
It is kind, still there is many shortcomings, now it is badly in need of a kind of bellows longevity test-run a machine to solve above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of bellows longevity test-run a machine, with solution
The problem of being proposed in background technology is stated, the utility model is easy to use, simple to operate, and systematicness is high, practical.
To achieve the above object, the utility model provides following technical scheme：A kind of bellows longevity test-run a machine, including device master
Body and reciprocal pulling mechanism, described device main body include rotating disc, connecting rod, undersetting, lower pull bar, upper connecting rod, upper bracket, silk
Bar fixed seat, regulation screw mandrel and bellows, the connecting rod are connected by reciprocal pulling mechanism with lower pull bar, the reciprocal pulling machine
Structure is arranged on rotating disc, and the lower pull bar is arranged in undersetting, and the upper connecting rod is symmetricly set on lower pull bar upper end, described
Bellows is arranged between upper connecting rod and lower pull bar, and the upper connecting rod is arranged in upper bracket, the upper connecting rod and regulation screw mandrel
Connection, the regulation screw mandrel are arranged in screw mandrel fixed seat, the reciprocal pulling mechanism include sliding block, rack, partial gear,
Motor, base and travelling gear, the base are arranged on rotating disc, and the chassis interior top end face offers chute,
The sliding block is located inside chute, and the rack is fixed on sliding block lower surface, and the rack left end is connected with connecting rod, the sliding block
Right-hand member is connected by spring with chassis interior right side, and travelling gear is provided with the rack, and the motor is arranged on
Chassis interior, partial gear is provided with the output end of the motor, the travelling gear engages with partial gear
Motion.
Further, the base upper surface offers square hole.
Compared with prior art, the beneficial effects of the utility model are：Because the utility model with the addition of sliding block, rack, no
Complete gear, motor, base and travelling gear, the design achieves bellows is back and forth pulled using electric energy, to bellows
Tested, the measurement for solving bellows in the prior art is always a great problem, existing bellows lifetime measurement equipment
Not perfect, still there is the problem of many shortcomings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of reciprocal pulling mechanism in the utility model；
In reference：1. rotating disc；2. connecting rod；3. undersetting；4. lower pull bar；5. bellows；6. upper connecting rod；On 7.
Bearing；8. screw mandrel fixed seat；9. adjust screw mandrel；10. sliding block；11. rack；12. partial gear；13. motor；14. base；
15. travelling gear；16. spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of 5 longevity of bellows test-run a machine, including apparatus main body
And reciprocal pulling mechanism, apparatus main body include rotating disc 1, connecting rod 2, undersetting 3, lower pull bar 4, upper connecting rod 6, upper bracket 7, silk
Bar fixed seat 8, regulation screw mandrel 9 and bellows 5, connecting rod 2 are connected by reciprocal pulling mechanism with lower pull bar 4, reciprocal pulling mechanism
It is arranged on rotating disc 1, lower pull bar 4 is arranged in undersetting 3, and upper connecting rod 6 is symmetricly set on the lower upper end of pull bar 4, and bellows 5 is set
Put between upper connecting rod 6 and lower pull bar 4, upper connecting rod 6 is arranged in upper bracket 7, and upper connecting rod 6 is connected with regulation screw mandrel 9, adjusts silk
Bar 9 is arranged in screw mandrel fixed seat 8.
Reciprocal pulling mechanism includes sliding block 10, rack 11, partial gear 12, motor 13, base 14 and driving cog
Wheel 15, base 14 is arranged on rotating disc 1, and the inner tip face of base 14 offers chute, and sliding block 10 is located inside chute, rack
11 are fixed on the lower surface of sliding block 10, and the left end of rack 11 is connected with connecting rod 2, and the right-hand member of sliding block 10 is right by spring 16 and the inside of base 14
End face is connected, and travelling gear 15 is provided with rack 11, and motor 13 is arranged on inside base 14, the output of motor 13
Partial gear 12 is provided with end, travelling gear 15 does gear motion with partial gear 12, and the design achieves utilize electricity
Bellows 5 can be back and forth pulled, bellows 5 is tested.
The upper surface of base 14 offers square hole.
The utility model is at work：User of service's service meter 13, the output end of motor 13 drive incomplete tooth
Wheel 12 is engaged motion with travelling gear 15, and band carry-over bar 11 is moved down by sliding block 10, and rack 11 is pulled by connecting rod 2
Lower pull bar 4, lower pull bar 4 pull bellows 5, and when 12 anodontia one end of partial gear contacts with travelling gear 15, spring 16 promotes
Sliding block 10 moves up, and sliding block 10 promotes rack 11 to move up, and thus back and forth, bellows 5 is pulled repeatedly, so as to solve
The measurement of bellows 5 is always a great problem in the prior art, and the existing lifetime measurement equipment of bellows 5 is not perfect, still
There is the problem of many shortcomings.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
- A kind of 1. bellows longevity test-run a machine, it is characterised in that：Including apparatus main body and reciprocal pulling mechanism, described device main body bag Include rotating disc (1), connecting rod (2), undersetting (3), lower pull bar (4), upper connecting rod (6), upper bracket (7), screw mandrel fixed seat (8), tune Section screw mandrel (9) and bellows (5), the connecting rod (2) are connected by reciprocal pulling mechanism with lower pull bar (4), the reciprocal pulling Mechanism is arranged on rotating disc (1), and the lower pull bar (4) is arranged in undersetting (3), and the upper connecting rod (6) is symmetricly set on Lower pull bar (4) upper end, the bellows (5) are arranged between upper connecting rod (6) and lower pull bar (4), and the upper connecting rod (6) is arranged on In upper bracket (7), the upper connecting rod (6) is connected with regulation screw mandrel (9), and the regulation screw mandrel (9) is arranged on screw mandrel fixed seat (8) It is interior；The reciprocal pulling mechanism includes sliding block (10), rack (11), partial gear (12), motor (13), base (14) And travelling gear (15), the base (14) are arranged on rotating disc (1), base (14) the inner tip face offers cunning Groove, the sliding block (10) are located inside chute, and the rack (11) is fixed on sliding block (10) lower surface, rack (11) left end It is connected with connecting rod (2), sliding block (10) right-hand member is connected by spring (16) with the internal right side of base (14), the rack (11) be provided with travelling gear (15) on, the motor (13) is arranged on that base (14) is internal, the motor (13) it is defeated Go out on end and be provided with partial gear (12), the travelling gear (15) does gear motion with partial gear (12).
- A kind of 2. bellows longevity test-run a machine according to claim 1, it is characterised in that：Base (14) upper surface offers Square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798473.XU CN206945461U (en) | 2017-07-03 | 2017-07-03 | A kind of bellows longevity test-run a machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798473.XU CN206945461U (en) | 2017-07-03 | 2017-07-03 | A kind of bellows longevity test-run a machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945461U true CN206945461U (en) | 2018-01-30 |
Family
ID=61367644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798473.XU Expired - Fee Related CN206945461U (en) | 2017-07-03 | 2017-07-03 | A kind of bellows longevity test-run a machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945461U (en) |
-
2017
- 2017-07-03 CN CN201720798473.XU patent/CN206945461U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107010309A (en) | A kind of rack for fixing bellows | |
| CN107020414A (en) | A kind of cutting machine for fixing bellows | |
| CN206717146U (en) | A kind of bellows processing cutting machine | |
| CN206945461U (en) | A kind of bellows longevity test-run a machine | |
| CN207298202U (en) | A kind of corrugated pipe connector | |
| CN206717622U (en) | A kind of adjustable bellows inner wall-burnishing machine | |
| CN108225755A (en) | A kind of novel reciprocating type longevity test-run a machine | |
| CN206719803U (en) | A kind of rack for fixing bellows | |
| CN107081471A (en) | A kind of bellows processing cutting machine | |
| CN205772411U (en) | A kind of intelligence corrugated tube winder | |
| CN212391180U (en) | Bellows leakproofness detects instrument | |
| CN212580609U (en) | Bellows storage frame | |
| CN206464409U (en) | A kind of gas bellows perforating press | |
| CN206883980U (en) | A kind of corrugated pipe forming device | |
| CN205001675U (en) | Amortization bellows | |
| CN208656319U (en) | A kind of automotive wire bundle bellows | |
| CN206802560U (en) | The high pressure resistant tailored version welding bellows of vacuum probe platform | |
| CN207279113U (en) | A kind of bellows | |
| CN206802599U (en) | High temperature resistant electric furnace tailored version bellows | |
| CN201145532Y (en) | Rule for measuring elongation | |
| CN205772219U (en) | A kind of light corrugated tube winder | |
| CN202770851U (en) | Angular velocity measuring apparatus | |
| CN216968413U (en) | Water-gas cooling device for spiral corrugated pipe | |
| CN219237515U (en) | Packaging clamp with positioning mechanism | |
| CN207827289U (en) | A kind of bellows assistant feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |