CN203176292U - Nitrogen spring cylinder of spraying machine - Google Patents
Nitrogen spring cylinder of spraying machine Download PDFInfo
- Publication number
- CN203176292U CN203176292U CN201320116062XU CN201320116062U CN203176292U CN 203176292 U CN203176292 U CN 203176292U CN 201320116062X U CN201320116062X U CN 201320116062XU CN 201320116062 U CN201320116062 U CN 201320116062U CN 203176292 U CN203176292 U CN 203176292U
- Authority
- CN
- China
- Prior art keywords
- nitrogen spring
- cylinder body
- spring
- cylinder
- piston rod
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a nitrogen spring cylinder of a spraying machine. The nitrogen spring cylinder comprises a nitrogen spring fixed in a cylinder body, wherein a spring is sleeved outside the nitrogen spring, and a piston rod capable of axially stretching and retracting along the cylinder body is further assembled in the cylinder body. One end, arranged in the cylinder body, of the piston rod is contacted with a plunger rod of the nitrogen spring through a buffer. The other end, located outside the cylinder body, of the piston rod is connected with a joint bearing base through threads. The nitrogen spring cylinder changes a traditional power enhancing structure, and is small in size, large in power enhancing, good in stability and long in service life, the nitrogen spring provides power, the piston is kept balanced during stretching and retracting under the action of a cylinder spring, and a rocker of the spraying machine can be lifted easily and stably.
Description
Technical field
The utility model relates to a kind of atomizing sprayer nitrogen spring cylinder, belongs to field of mechanical technique.
Background technique
In order to make rocking arm more laborsaving, a boosting mechanism is set usually on die casting machine periphery automation equipment, but the boosting mechanism that in the past uses had many shortcomings, volume is big and reinforcement is less, deficient in stability, and working life is shorter, is unfavorable for saving cost of production.
The model utility content
Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of atomizing sprayer nitrogen spring cylinder is provided, and can reduce volume, increases reinforcement, improves its working stability and life-span.
For solving the problems of the technologies described above, the utility model provides a kind of atomizing sprayer nitrogen spring cylinder, it is characterized in that, comprises the nitrogen spring that is fixed in the cylinder body, the outer sheathed spring of described nitrogen spring;
Also being equipped with in the described cylinder body can be along the piston rod of cylinder body axial stretching, and described piston rod places the end in the cylinder body to contact with described nitrogen spring plunger rod by buffer, and described piston rod is positioned at the cylinder body the other end outward and joint bearing block by being threaded.
It is open tubular column that described piston rod places the end in the cylinder body, and described buffer is packed in the open tubular column, and described open tubular column promotes described nitrogen spring plunger rod compression during along Boring mill to compression movement.
In the described joint bearing block and in the hanger on the cylinder body base joint shaft bearing is housed.
Coupling shaft, running shaft are installed respectively in the described joint shaft bearing, and described coupling shaft, running shaft are connected with frame, the rocking arm of atomizing sprayer respectively.
Described open tubular column arranged outside has back-up ring, described spring is limited in the space of back-up ring and cylinder body formation; When described open tubular column promoted the compression of described nitrogen spring plunger rod along Boring mill to compression movement, described back-up ring compressed described spring simultaneously.
Described nitrogen spring is locked in cylinder body by the screw connection.
Described spring is cylindrical spring.
Seal by oil sealing between described piston rod and the cylinder body.
The beneficial effect that the utility model reaches:
Atomizing sprayer nitrogen spring cylinder of the present utility model has changed traditional reinforcement structure, and volume is little, reinforcement is big, and nitrogen spring provides power, good stability, long service life, cylindrical spring role make piston rod when compression keep balance, make the atomizing sprayer rocking arm can be easily, stably lift.
Description of drawings
Fig. 1 is atomizing sprayer nitrogen spring cylinder schematic representation of the present utility model;
Wherein, nitrogen spring 1; Cylinder body 2; Cylindrical spring 3; Piston rod 4; Open tubular column 41; The other end 43; Back-up ring 42; Buffer 5; Joint bearing block 6; Fitting seat 61; Installing ring 62; Oil sealing 7; Hanger 8; Joint shaft bearing 101; Coupling shaft 102; Running shaft 103.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, structure and the installation process of atomizing sprayer nitrogen spring cylinder of the present utility model are: nitrogen spring 1 is fixed in the cylinder body 2, and connect locking with screw, cylindrical spring 3 is packed in the cylinder body 2 and is placed in outside the nitrogen spring 1, also being equipped with in the cylinder body 2 can be along the piston rod 4 of cylinder body 2 axial stretchings, and cylindrical spring 3 keeps balance when working to make piston rod 4 compressions simultaneously.It is open tubular column 41 that piston rod 4 places the ends in the cylinder body 2, and load buffer 5 or cushion pad in advance in the open tubular column 41 can hold nitrogen spring 1 during open tubular column 41 motions, and when piston rod 4 was flexible, nitrogen spring plunger rod 11 can peak on the buffer 5, plays buffer function.Open tubular column 41 arranged outside have back-up ring 42, cylindrical spring 3 are limited in the space of back-up ring 42 and cylinder body 2 formation.Piston rod 4 is positioned at the outer the other ends 43 of cylinder body 2 and is provided with internal thread, with joint bearing block 6 by being threaded.Seal by oil sealing 7 between piston rod 4 and the cylinder body 2.
Joint bearing block 6 one ends are for having externally threaded fitting seat 61, the other end is for holding the installing ring 62 of joint shaft bearing, in joint bearing block 6, reach the joint shaft bearing 101 of to pack in the hanger 8 on the cylinder body base, coupling shaft 102, running shaft 103 are installed respectively in bearing then.After the installation, coupling shaft 102, running shaft 103 are respectively applied to be connected with frame, the rocking arm of atomizing sprayer.
The movement process of this atomizing sprayer nitrogen spring cylinder:
When rocking arm moves, coupling shaft 102, joint bearing block 6 are moved right, promote piston rod 4 compressions, back-up ring 42 compression cylindrical springs 3 on the piston rod 4, and promote 11 compressions (direction moves to right among the figure) of nitrogen spring plunger rod, savings energy, pressure is more big, the savings energy is more big, is depressed into to a certain degree, and rocking arm shakes round about, at this moment, cylindrical spring 3, nitrogen spring 1 energy discharge, and are the rocking arm reinforcement, reach the purpose that rocking arm easily lifts.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (8)
1. an atomizing sprayer nitrogen spring cylinder is characterized in that, comprises the nitrogen spring that is fixed in the cylinder body, the outer sheathed spring of described nitrogen spring;
Also being equipped with in the described cylinder body can be along the piston rod of cylinder body axial stretching, and described piston rod places the end in the cylinder body to contact with described nitrogen spring plunger rod by buffer, and described piston rod is positioned at the cylinder body the other end outward and joint bearing block by being threaded.
2. atomizing sprayer nitrogen spring cylinder according to claim 1, it is characterized in that, it is open tubular column that described piston rod places the end in the cylinder body, and described buffer is packed in the open tubular column, and described open tubular column promotes described nitrogen spring plunger rod compression during along Boring mill to compression movement.
3. atomizing sprayer nitrogen spring cylinder according to claim 1 is characterized in that, in the described joint bearing block and in the hanger on the cylinder body base joint shaft bearing is housed.
4. atomizing sprayer nitrogen spring cylinder according to claim 3 is characterized in that, coupling shaft, running shaft are installed respectively in the described joint shaft bearing, and described coupling shaft, running shaft are connected with frame, the rocking arm of atomizing sprayer respectively.
5. atomizing sprayer nitrogen spring cylinder according to claim 2 is characterized in that, described open tubular column arranged outside has back-up ring, described spring is limited in the space of back-up ring and cylinder body formation; When described open tubular column promoted the compression of described nitrogen spring plunger rod along Boring mill to compression movement, described back-up ring compressed described spring simultaneously.
6. atomizing sprayer nitrogen spring cylinder according to claim 1 is characterized in that, described nitrogen spring is locked in cylinder body by the screw connection.
7. atomizing sprayer nitrogen spring cylinder according to claim 1 is characterized in that, described spring is cylindrical spring.
8. atomizing sprayer nitrogen spring cylinder according to claim 1 is characterized in that, seals by oil sealing between described piston rod and the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116062XU CN203176292U (en) | 2013-03-14 | 2013-03-14 | Nitrogen spring cylinder of spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116062XU CN203176292U (en) | 2013-03-14 | 2013-03-14 | Nitrogen spring cylinder of spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176292U true CN203176292U (en) | 2013-09-04 |
Family
ID=49072992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320116062XU Withdrawn - After Issue CN203176292U (en) | 2013-03-14 | 2013-03-14 | Nitrogen spring cylinder of spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133621A (en) * | 2013-03-14 | 2013-06-05 | 昆山伟拓压铸机械有限公司 | Sprayer nitrogen spring cylinder |
| CN104044098A (en) * | 2014-07-09 | 2014-09-17 | 姜雨 | High-pressure sealing nitrogen spring lever clamping device |
-
2013
- 2013-03-14 CN CN201320116062XU patent/CN203176292U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133621A (en) * | 2013-03-14 | 2013-06-05 | 昆山伟拓压铸机械有限公司 | Sprayer nitrogen spring cylinder |
| CN103133621B (en) * | 2013-03-14 | 2015-05-13 | 昆山伟拓压铸机械有限公司 | Sprayer nitrogen spring cylinder |
| CN104044098A (en) * | 2014-07-09 | 2014-09-17 | 姜雨 | High-pressure sealing nitrogen spring lever clamping device |
| CN104044098B (en) * | 2014-07-09 | 2015-09-30 | 姜雨 | High pressure sealing nitrogen spring lever binding clasp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |