CN100591466C - Post rod mechanism for spray pump assembly - Google Patents
Post rod mechanism for spray pump assembly Download PDFInfo
- Publication number
- CN100591466C CN100591466C CN200710041544A CN200710041544A CN100591466C CN 100591466 C CN100591466 C CN 100591466C CN 200710041544 A CN200710041544 A CN 200710041544A CN 200710041544 A CN200710041544 A CN 200710041544A CN 100591466 C CN100591466 C CN 100591466C
- Authority
- CN
- China
- Prior art keywords
- thimble
- mandril
- push rod
- regulating sleeve
- tip
- 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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- Springs (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention relates to a mandril mechanism for a spray pump assembly unit. The mandril mechanism comprises a mandril seat, a mandril, a rolling bearing, a mandril compression spring, a thimble adjusting sleeve, an adjusting nut, a thimble and a thimble adjusting nut; the thimble runs through a mandril hole of the mandril seat; the thimble adjusting sleeve is arranged in an inner screw hole of the mandril; the thimble and the thimble compression spring are arranged in the thimble adjusting sleeve; the adjusting nut is screwed on the thimble adjusting sleeve; and the mandril compression springis arranged on the mandril. A rotary cam drives the mandril move upwards by the rolling bearing of the bottom end of the mandril; simultaneously, the mandril compression spring can drive the mandrilto move downwards; the up-and-down movement of the mandril drives a thimble adjuster arranged on the mandril and moves up and down with the thimble together; in the up-and-down moving process, the thimble drags a rubber gasket and aligns a piston; and the thimble adjusting sleeve drives the rubber gasket to sleeve on the piston, thereby completing the automatic assembly of the rubber gasket and the piston. The mandril mechanism realizes the automatic assembly of the rubber gasket and the piston and has rapid assembling speed and high precision and efficiency.
Description
Technical field
The present invention relates to atomizing pump kludge design and manufacturing technology field, concrete relate to a kind of post rod mechanism for spray pump assembly.
Background technology
At present, assembly-the cushion rubber of domestic atomizing pump and the assembling of piston, major part still adopts artificial assembling or semi-automatic assembling, exist certain defective in assembling process: assembly precision is difficult to guarantee, production output is difficult to improve, quality does not reach technological requirement, though semi-automatic assembling can not be satisfied actual production demand and quality requirement than manually being assembled with certain progress.
The utility model content
Technical problem to be solved by this invention is to provide a kind of post rod mechanism for spray pump assembly, to solve assembly---the existing weak point of assembling of cushion rubber and piston of existing atomizing pump.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
Post rod mechanism for spray pump assembly is characterized in that, comprising:
One tip-lever support offers a jogger hole on the described tip-lever support;
One push rod that passes described jogger hole and can guide lower slider at described jogger hole; Described push rod bottom is provided with thick portion, and the push rod top offers an inner bolt hole;
Be arranged on the rolling bearing of push rod bottom, this rolling bearing contacts with the cam type surface of a cam, relies on cam to promote the push rod motion;
One is enclosed within on the push rod and the compression of the push rod between thick portion in push rod bottom and tip-lever support spring;
One screws in the thimble regulating sleeve in the inner bolt hole on described push rod top, has external screw thread on the described thimble regulating sleeve, in be provided with into stairstepping and run through thimble regulating sleeve centre hole up and down;
One is screwed in the adjusting nut on the thimble regulating sleeve external screw thread;
One is installed in the thimble in the centre hole of thimble regulating sleeve, and the top of described thimble passes the thimble regulating sleeve:
One is installed in the centre hole and the compression of the thimble in the jogger hole on the tip-lever support spring of thimble regulating sleeve.
In order to guarantee the stability of push rod in motion process and the radially rotation of restriction push rod in motion process, on described push rod, offer an axial keyway, and the feather key of the described axial keyway of an embedding is installed on tip-lever support.
In order to prolong the life-span of tip-lever support, in the jogger hole of described tip-lever support, be provided with an axle sleeve, described push rod passes described axle sleeve.
Operation principle of the present invention is: the cam of rotation is by the rolling bearing of push rod bottom, the promotion push rod moves upward, the spring of push rod compression simultaneously can drive push rod again and move downward, the moving up and down of push rod drives thimble adjuster mounted thereto and moves up and down together with thimble, thimble holds cushion rubber earlier in the process of moving up and down, then the centering piston, the thimble regulating sleeve promotes cushion rubber and is inserted on the piston, finishes the automatic assembling of cushion rubber and piston.
Again can be under push rod be compressed in action of cam, do compound motion up and down, drive thimble and in the thimble regulating sleeve, do compound motion up and down, after thimble holds cushion rubber, the centering piston, under the prevention of piston, the thimble retraction, the relative motion of thimble regulating sleeve promotes cushion rubber and is inserted on the piston, thereby finishes the automatic assembling of cushion rubber and piston.After thimble leaves piston, under thimble compression spring action, the thimble return.Thimble generally is in the state of holding out against under thimble compression spring action.Regulate the normality height of thimble if desired, can regulate by the rotation of thimble regulating sleeve and adjusting nut.
The present invention has overcome the defective that artificial assembly precision is not high, output is not high, labour intensity is big, has truly realized the automatic assembling of cushion rubber and piston, and assembling speed is fast, precision is high, efficient is high.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of post rod mechanism for spray pump assembly of the present invention.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, post rod mechanism for spray pump assembly comprises a tip-lever support 13, offers a jogger hole on tip-lever support 13; One axle sleeve 6 is installed in the jogger hole, and axle sleeve 6 damages the back so only needs replacing axle sleeve 6 to get final product.Push rod 5 passes axle sleeve 6 and can be provided with thick portion 52 in push rod 5 bottoms in axle sleeve 6 guiding lower slider, and the top offers an inner bolt hole; Offer an axial keyway 51 on the bar wall, the feather key 7 of this axial keyway 51 of embedding is installed by bolt 8 on tip-lever support 13.So both guarantee the stability of push rod 5 in motion process, limited the radially rotation of push rod 5 in motion process again,
By bearing pin 2 rolling bearing 1 is installed in the thick portion 52 in push rod 6 bottoms, this rolling bearing 1 contacts with the cam type surface of a cam, relies on cam to promote push rod 5 motions; Be with push rod compression spring 4 on push rod 5, the two ends of push rod compression spring 4 are by being fixed on two spring locating pieces 3 on the push rod 5 between thick portion 52 in push rod 5 bottoms and tip-lever support 13; In the inner bolt hole on push rod 5 tops, be rotary with thimble regulating sleeve 11, have external screw thread on the thimble regulating sleeve 11, in be provided with into stairstepping and run through the centre hole of thimble regulating sleeve about in the of 11; Adjusting nut 9 is screwed on the external screw thread of thimble regulating sleeve 11, and thimble 10 is installed in the centre hole of thimble regulating sleeve 11, and the top of thimble 10 passes the thimble regulating sleeve; Centre hole and the jogger hole on the push rod 5 at thimble regulating sleeve 11 are equipped with thimble compression spring 12.Thimble 10 is in the state of holding out against under the thimble compression spring action.Regulate the normality height of thimble 10 if desired, can regulate by the rotation of thimble regulating sleeve 11 and adjusting nut 9.
The height of assembling cushion rubber is realized by the height of regulating thimble regulating sleeve 11.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1, post rod mechanism for spray pump assembly is characterized in that, comprising:
One tip-lever support offers a jogger hole on the described tip-lever support;
One push rod that passes described jogger hole and can guide lower slider at described jogger hole; Described push rod bottom is provided with thick portion, and the push rod top offers an inner bolt hole;
Be arranged on the rolling bearing of push rod bottom, this rolling bearing contacts with the cam type surface of a cam, relies on cam to promote the push rod motion;
One is enclosed within on the push rod and the compression of the push rod between thick portion in push rod bottom and tip-lever support spring;
One screws in the thimble regulating sleeve in the inner bolt hole on described push rod top, has external screw thread on the described thimble regulating sleeve, in be provided with into stairstepping and run through thimble regulating sleeve centre hole up and down;
One is screwed in the adjusting nut on the thimble regulating sleeve external screw thread;
One is installed in the thimble in the centre hole of thimble regulating sleeve, and the top of described thimble passes the thimble regulating sleeve;
One is installed in the centre hole and the compression of the thimble in the jogger hole on the tip-lever support spring of thimble regulating sleeve.
2, post rod mechanism for spray pump assembly according to claim 1 is characterized in that, offers an axial keyway on described push rod, and the feather key of the described axial keyway of an embedding is installed on tip-lever support.
3, post rod mechanism for spray pump assembly according to claim 1 and 2 is characterized in that, is provided with an axle sleeve in the jogger hole of described tip-lever support, and described push rod passes described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710041544A CN100591466C (en) | 2007-05-31 | 2007-05-31 | Post rod mechanism for spray pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710041544A CN100591466C (en) | 2007-05-31 | 2007-05-31 | Post rod mechanism for spray pump assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101314205A CN101314205A (en) | 2008-12-03 |
| CN100591466C true CN100591466C (en) | 2010-02-24 |
Family
ID=40105433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710041544A Expired - Fee Related CN100591466C (en) | 2007-05-31 | 2007-05-31 | Post rod mechanism for spray pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100591466C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870059B (en) * | 2009-04-24 | 2011-11-09 | 中山市美捷时喷雾阀有限公司 | Press-loading device of automatic assembling machine of lotion pump |
| CN101870062B (en) * | 2009-04-24 | 2013-06-19 | 中山市美捷时喷雾阀有限公司 | Automatic assembling machine for lotion pump |
-
2007
- 2007-05-31 CN CN200710041544A patent/CN100591466C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101314205A (en) | 2008-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130531 |