CN108225755A - A kind of novel reciprocating type longevity test-run a machine - Google Patents
A kind of novel reciprocating type longevity test-run a machine Download PDFInfo
- Publication number
- CN108225755A CN108225755A CN201711460496.0A CN201711460496A CN108225755A CN 108225755 A CN108225755 A CN 108225755A CN 201711460496 A CN201711460496 A CN 201711460496A CN 108225755 A CN108225755 A CN 108225755A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pedestal
- rack
- sliding block
- bellows
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of novel reciprocating type longevity test-run a machines,Including rotating disc,Connecting rod,Undersetting,Lower pull rod,Upper connecting rod,Upper bracket,Screw fixed seat,Adjust screw,Bellows,Sliding block,Rack,Partial gear,Motor,Pedestal and transmission gear,Lower pull rod is mounted in undersetting,Upper connecting rod is symmetricly set on lower pull rod upper end,Bellows is arranged between upper connecting rod and lower pull rod,Upper connecting rod is mounted in upper bracket,Upper connecting rod is connect with adjusting screw,Screw is adjusted to be mounted in screw fixed seat,Pedestal is arranged on rotating disc,Chassis interior top end face offers sliding slot,Sliding block is located inside sliding slot,Rack is fixed on sliding block lower face,Rack left end is connect with connecting rod,Sliding block right end is connected by spring with chassis interior right side,Transmission gear is provided on rack,Motor is arranged on chassis interior,Partial gear is provided on the output terminal of motor,The design achieves back and forth pull bellows using electric energy,Bellows is tested.
Description
Technical field
The present invention relates to bellows inspection technology field, specially a kind of novel reciprocating type 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 megapascal.Its openend is fixed, sealed end
Increase elasticity in free state, and using the helical spring or reed of auxiliary.Along pipe under the action of internal pressure during work
Sub- elongated lengthwise makes movable end generate the displacement with pressure into certain relationship.Movable end drives pointer that can directly indicate
The size of pressure.Bellows usually combine with displacement sensor form output for electricity pressure sensor, also use sometimes
Make isolation element.Since the stretching, extension of bellows requires larger volume to change, its response speed is less than Bourdon tube.Ripple
Pipe is suitable for measuring 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, many shortcomings are still remained, are now badly in need of a kind of novel reciprocating type longevity test-run a machine to solve the above-mentioned problem.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of novel reciprocating type longevity test-run a machine, in solution
The problem of being proposed in background technology is stated, the present invention is easy to use, easy to operate, and systematicness is high, highly practical.
To achieve the above object, the present invention provides following technical solution：A kind of novel reciprocating type 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 rod, upper connecting rod, upper bracket, silk
Bar fixed seat, adjusting screw and bellows, the connecting rod are connect by reciprocal pulling mechanism with lower pull rod, the reciprocal pulling machine
Structure is arranged on rotating disc, and the lower pull rod is mounted in undersetting, and the upper connecting rod is symmetricly set on lower pull rod upper end, described
Bellows is arranged between upper connecting rod and lower pull rod, and the upper connecting rod is mounted in upper bracket, and the upper connecting rod is with adjusting screw
Connection, it is described adjusting screw be mounted on screw fixed seat in, the reciprocal pulling mechanism include sliding block, rack, partial gear,
Motor, pedestal and transmission gear, the pedestal are arranged on rotating disc, and the chassis interior top end face offers sliding slot,
The sliding block is located inside sliding slot, and the rack is fixed on sliding block lower face, and the rack left end is connect with connecting rod, the sliding block
Right end is connected by spring with chassis interior right side, and transmission gear is provided on the rack, and the motor is arranged on
Chassis interior is provided with partial gear on the output terminal of the motor, and the transmission gear is engaged with partial gear
Movement.
Further, the pedestal upper surface offers square hole.
Compared with prior art, the beneficial effects of the invention are as follows：Because the present invention be added to sliding block, rack, partial gear,
Motor, pedestal and transmission gear the design achieves bellows is back and forth pulled using electric energy, are tested bellows,
The measurement for solving bellows in the prior art is always a great problem, and existing bellows lifetime measurement equipment is not perfect,
The problem of still remaining many shortcomings.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of reciprocal pulling mechanism in the present invention；
In reference numeral：1. rotating disc；2. connecting rod；3. undersetting；4. lower pull rod；5. bellows；6. upper connecting rod；It is propped up on 7.
Seat；8. screw fixed seat；9. adjust screw；10. sliding block；11. rack；12. partial gear；13. motor；14. pedestal；
15. transmission gear；16. spring.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of 5 longevity of bellows test-run a machine, including apparatus main body and
Reciprocal pulling mechanism, it is solid that apparatus main body includes rotating disc 1, connecting rod 2, undersetting 3, lower pull rod 4, upper connecting rod 6, upper bracket 7, screw
Reservation 8, adjusting screw 9 and bellows 5, connecting rod 2 are connect by reciprocal pulling mechanism with lower pull rod 4, reciprocal pulling mechanism setting
On rotating disc 1, lower pull rod 4 is mounted in undersetting 3, and upper connecting rod 6 is symmetricly set on lower 4 upper end of pull rod, and bellows 5 is arranged on
Between upper connecting rod 6 and lower pull rod 4, upper connecting rod 6 is mounted in upper bracket 7, and upper connecting rod 6 is connect with adjusting screw 9, adjusts screw 9
In screw fixed seat 8.
Reciprocal pulling mechanism includes sliding block 10, rack 11, partial gear 12, motor 13, pedestal 14 and driving cog
Wheel 15, pedestal 14 is arranged on rotating disc 1, and 14 inner tip face of pedestal offers sliding slot, and sliding block 10 is located inside sliding slot, rack
11 are fixed on 10 lower face of sliding block, and 11 left end of rack is connect with connecting rod 2, and 10 right end of sliding block is right by spring 16 and 14 inside of pedestal
End face is connected, and transmission gear 15 is provided on rack 11, and motor 13 is arranged on inside pedestal 14, the output terminal of motor 13
On be provided with partial gear 12, transmission gear 15 does gear motion with partial gear 12, and the design achieves utilize electric energy
It is reciprocal to pull bellows 5, bellows 5 is tested.
14 upper surface of pedestal offers square hole.
The present invention is at work：User of service's service meter 13, the output terminal of motor 13 drive partial gear 12
Movement is engaged with transmission gear 15, band carry-over bar 11 is moved down by sliding block 10, and rack 11 is pulled by connecting rod 2 and pulled down
Bar 4, lower pull rod 4 pulls bellows 5, and when 12 anodontia one end of partial gear is contacted with transmission gear 15, spring 16 pushes sliding block
10 move up, and sliding block 10 pushes rack 11 to move up, and thus back and forth, bellows 5 are pulled repeatedly, so as to solve existing skill
The measurement of bellows 5 is always a great problem in art, and existing 5 lifetime measurement equipment of bellows is not perfect, still remains
The problem of many shortcomings.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of novel reciprocating type longevity test-run a machine, it is characterised in that：Including apparatus main body and reciprocal pulling mechanism, described device master
Body includes rotating disc (1), connecting rod (2), undersetting (3), lower pull rod (4), upper connecting rod (6), upper bracket (7), screw fixed seat
(8), screw (9) and bellows (5) are adjusted, the connecting rod (2) is connect by reciprocal pulling mechanism with lower pull rod (4), described past
Multiple pulling mechanism is arranged on rotating disc (1), and for the lower pull rod (4) in undersetting (3), the upper connecting rod (6) is symmetrical
Lower pull rod (4) upper end is arranged on, the bellows (5) is arranged between upper connecting rod (6) and lower pull rod (4), the upper connecting rod (6)
In upper bracket (7), the upper connecting rod (6) connect with adjusting screw (9), and the adjusting screw (9) is consolidated mounted on screw
In reservation (8)；
The reciprocal pulling mechanism includes sliding block (10), rack (11), partial gear (12), motor (13), pedestal (14)
And transmission gear (15), the pedestal (14) are arranged on rotating disc (1), pedestal (14) the inner tip face offers cunning
Slot, for the sliding block (10) inside sliding slot, the rack (11) is fixed on sliding block (10) lower face, rack (11) left end
It is connect with connecting rod (2), sliding block (10) right end is connected by spring (16) with the internal right side of pedestal (14), the rack
(11) be provided with transmission gear (15) on, the motor (13) is arranged on that pedestal (14) is internal, the motor (13) it is defeated
Partial gear (12) is provided in outlet, the transmission gear (15) does gear motion with partial gear (12).
2. a kind of novel reciprocating type longevity test-run a machine according to claim 1, it is characterised in that：It opens pedestal (14) upper surface
Equipped with square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460496.0A CN108225755A (en) | 2017-12-28 | 2017-12-28 | A kind of novel reciprocating type longevity test-run a machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460496.0A CN108225755A (en) | 2017-12-28 | 2017-12-28 | A kind of novel reciprocating type longevity test-run a machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108225755A true CN108225755A (en) | 2018-06-29 |
Family
ID=62645729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711460496.0A Pending CN108225755A (en) | 2017-12-28 | 2017-12-28 | A kind of novel reciprocating type longevity test-run a machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707410A (en) * | 2020-06-04 | 2020-09-25 | 合肥鑫波焊接波纹管有限公司 | Bellows life-span tester |
-
2017
- 2017-12-28 CN CN201711460496.0A patent/CN108225755A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707410A (en) * | 2020-06-04 | 2020-09-25 | 合肥鑫波焊接波纹管有限公司 | Bellows life-span tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |