CN105909964B - A kind of quantitative filling device - Google Patents
A kind of quantitative filling device Download PDFInfo
- Publication number
- CN105909964B CN105909964B CN201610409506.7A CN201610409506A CN105909964B CN 105909964 B CN105909964 B CN 105909964B CN 201610409506 A CN201610409506 A CN 201610409506A CN 105909964 B CN105909964 B CN 105909964B
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- CN
- China
- Prior art keywords
- upper housing
- ring
- piston rod
- plunger rod
- barrier ring
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N25/00—Distributing equipment with or without proportioning devices
- F16N25/02—Distributing equipment with or without proportioning devices with reciprocating distributing slide valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N27/00—Proportioning devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of quantitative filling device of the present invention, it include upper housing (1), it is provided on the shell wall of the upper housing (1) into hole (1.1), the plunger rod (3.1) pushed by piston rod (3) is plugged in the upper housing (1), the head of the plunger rod (3.1) is equipped with sealing shroud (3.2), on the bulge loop for the inner wall that the sealing shroud (3.2) is pressed together on upper housing (1), one end of the upper housing (1) is equipped with Glue dripping head (2), the other end pressing of the upper housing (1) has barrier ring (4), its barrier ring (4) is set on plunger rod (3.1), the barrier ring (4) is fabricated from a flexible material；Above-mentioned upper housing (1), plunger rod (3.1), sealing shroud (3.2) and barrier ring (4), which enclose, constitutes a seal cavity, above-mentioned to be connected into hole (1.1) with the seal cavity.A kind of quantitative filling device of the present invention, accurately can carry out quantitative filling and adding amount is easy to adjust.
Description
Technical field
The present invention relates to a kind of filling apparatus, more particularly, to it is a kind of can accurate quantification lubricant grease etc. is filled
Device, belong to field of mechanical technique.
Background technique
Currently, needing to fill the friction between lubricating oil reduction component, so that it has more preferably in machinery equipment field
Fiting effect；Conventional filling apparatus is filled in such a way that plunger pushes Glue dripping head, but such dosing method is adding
Residual oil liquid is had after note, on Glue dripping head, it is inaccurate so as to cause adding amount, it can not accomplish quantitative filling；And often
The filling apparatus of rule is by artificially adjusting the difference for pushing the air pressure of plunger to realize adding amount, since air pressure can not be accomplished always
Steadily, therefore bad defect is being adjusted, for this purpose, needing the new filling apparatus of one kind to solve the above problems.
Summary of the invention
Quantitative filling can be accurately carried out the purpose of the present invention is to overcome the above shortcomings and to provide one kind and adding amount is adjusted
Convenient quantitative filling device.
The object of the present invention is achieved like this:
A kind of quantitative filling device, described device are assembled by upper housing and lower case；
The plunger rod for being plugged in the upper housing into hole and being pushed by piston rod is provided on the shell wall of the upper housing,
The head of the plunger rod is equipped with sealing shroud, and the sealing shroud is pressed together on the bulge loop of the inner wall of upper housing, the upper housing
One end Glue dripping head is installed, the other end pressing of the upper housing has barrier ring, and barrier ring is set on plunger rod, described
Barrier ring is fabricated from a flexible material；Above-mentioned upper housing, plunger rod, sealing shroud and barrier ring, which enclose, constitutes a seal cavity, above-mentioned
It is connected into hole with the seal cavity.
A kind of quantitative filling device of the present invention, the middle part anchor ring of the barrier ring are provided with annular protrusion, so that its
There is enough surpluses, the outer rim of the barrier ring is pressed together on upper housing by connection ring fixation, institute when mobile with plunger rod
The inner edge for stating barrier ring is pressed together between piston rod and plunger rod, and the plunger rod is connected on piston rod.
A kind of quantitative filling device of the present invention, the outer rim of the barrier ring are provided with for the embedding of the flange insertion in connection ring
Slot prevents oil leak to form labyrinth seal structure.
A kind of quantitative filling device of the present invention is provided with detection hole on the ring wall of the connection ring, sends out when barrier ring fails
When raw oil leak, it can find simultaneously to replace in time at the first time.
A kind of quantitative filling device of the present invention, the piston rod are set with Adjusting bolt Adjusting screw and lower case, and Adjusting bolt Adjusting screw outside
It is movably connected between connection ring and lower case, the upper cover of piston rod is equipped with mobile adjusting set, and the mobile adjusting set is located at
Between piston rod and lower case, and mobile adjusting set and piston rod and lower case are sliding contact, the mobile adjusting set
Overcoat wall head is provided with external screw thread, and the Adjusting bolt Adjusting screw is spun on the external screw thread；The tail portion setting of the piston rod is limited
Position ring, and stop collar and lower case sliding contact, and be sealed by sealing ring, above-mentioned mobile adjusting set be located at stop collar with
Between connection ring.
Compared with prior art, the beneficial effects of the present invention are:
Present invention design seal cavity is different from conventional configurations, is connected into hole with seal cavity, but divides with Glue dripping head phase
Every, so that when filling glue, by the promotion of barrier ring, so that sealing shroud and upper enclosure inner wall is generated gap, finally make
The intracorporal glue of seal chamber can smoothly enter into Glue dripping head, after filling, during plunger rod band movable sealing sleeve retraction,
Original initial position is bounced back in sealing shroud, sealing shroud and upper enclosure inner wall is made to form sealing, is being gone out during retraction
Jiao Kou forms negative pressure and (since sealing shroud is during retraction, by colloid back pressure to seal cavity, then is sealed；Due to few
The colloid of amount is pushed back interaction with sealing space, so that forming negative pressure in gum outlet；Conventional structure is due into hole
Be located in same cavity with Glue dripping head, piston rod is the process stretched out when sealing, still suffered from when stretching out sealing glue via
Enter cavity into hole, negative pressure can not be formed), at this time under the action of negative pressure and cavity, remaining glue is in atmospheric pressure on Glue dripping head
Extruding under enter and fill the cavity in Glue dripping head, therefore do not have residual volume and influence adding amount, ensure that the accurate of filling；
In addition, change traditional end cap regulative mode by quantitative adjusting, by adjusting high-precision swivel nut to adding
Fluence size is adjusted, and can be easily adjusted by the cooperation of mobile adjusting set and stop collar, compared to conventional gas
Adjustment mode is pressed, this patent is more accurate by the way of usinging, and the range of adjusting is more more extensive than traditional, so that its adjustment side
Just and it is accurately reliable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of quantitative filling device of the present invention.
Fig. 2 is a kind of section view effect diagram of quantitative filling device of the present invention.
Fig. 3 is a kind of structural schematic diagram of the piston rod of quantitative filling device of the present invention.
Wherein:
Upper housing 1, Glue dripping head 2, piston rod 3, barrier ring 4, connection ring 5, Adjusting bolt Adjusting screw 6, lower case 7, mobile adjusting set
8；
Into hole 1.1, connecting screw hole 1.2；
Plunger rod 3.1, sealing shroud 3.2, stop collar 3.3；
Detection hole 5.1.
Specific embodiment
Referring to Fig. 1 ~ 3, a kind of quantitative filling device of the present invention, described device includes upper housing 1, the upper casing
It is provided on the shell wall of body 1 into hole 1.1, is plugged with the plunger rod 3.1 pushed by piston rod 3, the plunger in the upper housing 1
The head of bar 3.1 is equipped with sealing shroud 3.2, on the bulge loop for the inner wall that the sealing shroud 3.2 is pressed together on upper housing 1, the upper casing
One end of body 1 is equipped with Glue dripping head 2, and the other end pressing of the upper housing 1 has barrier ring 4, and barrier ring 4 is set in plunger rod
On 3.1, the barrier ring 4 is fabricated from a flexible material；Above-mentioned upper housing 1, plunger rod 3.1, sealing shroud 3.2 and barrier ring 4 enclose
A seal cavity is constituted, it is above-mentioned to be connected into hole 1.1 with the seal cavity；
In use, lubricating oil waits the glue of filling via the chamber entered between upper housing 1 and plunger rod 3.1 into hole 1.1
In vivo；Piston rod 3 pushes forward so that piston rod 3 drive plunger rod 3.1 travel forward, at this time plunger rod 3.1 be detached from
The contact of 1 inner wall bulge loop of upper housing, the intracorporal glue of chamber flow into Glue dripping head 2 and are filled, in the process due to barrier ring 4 by
Flexible material is made, therefore it is with can deformation occurs in 3.1 moving process of plunger rod；After filling, piston rod 3 is driven
Plunger rod 3.1 retreats, on the bulge loop for the inner wall that the sealing shroud 3.2 on plunger rod 3.1 is pressed together on upper housing 1 again at this time, and
In this retraction process, due to the retrogressing of sealing shroud 3.2, the script of lateral surface fills the space sudden contraction of glue, at this time shape
At negative pressure, the glue of 2 head of Glue dripping head remnants is caused to retract inside Glue dripping head 2 under the pressure effect of atmospheric pressure, to avoid
Remaining glue influences the adding amount of filling, guarantees the accuracy of filling；
Further, the middle part anchor ring of the barrier ring 4 is provided with annular protrusion, so that it is moved with plunger rod 3.1
There is enough surpluses, the outer rim of the barrier ring 4 is pressed together on upper housing 1 by the fixation of connection ring 5, the barrier ring when dynamic
4 inner edge is pressed together between piston rod 3 and plunger rod 3.1, and the plunger rod 3.1 is spun on piston rod 3；The barrier ring 4
Outer rim be provided in connection ring 5 flange insertion caulking groove prevent oil leak to form labyrinth seal structure；And it is described
It is provided with detection hole 5.1 on the ring wall of connection ring 5, when barrier ring 4 fails, and oil leak occurs, can find at the first time and timely
Replacement；
Further, it is set with Adjusting bolt Adjusting screw 6 and lower case 7 outside piston rod 3, and Adjusting bolt Adjusting screw 6 is movably connected on connection
Between ring 5 and lower case 7, mobile adjusting set 8 is set on the piston rod 3, the mobile adjusting set 8 is located at 3 He of piston rod
Between lower case 7, and mobile adjusting set 8 and piston rod 3 and lower case 7 are sliding contact, the housing of the mobile adjusting set 8
Wall head is provided with external screw thread, and the Adjusting bolt Adjusting screw 6 is spun on the external screw thread；The tail portion of the piston rod 3 is provided with limit
Ring 3.3, and stop collar 3.3 and 7 sliding contact of lower case, and be sealed by sealing ring, above-mentioned mobile adjusting set 8 is located at limit
Between position ring 3.3 and connection ring 5；
When needing to adjust adding amount, Adjusting bolt Adjusting screw 6 is rotated, so that mobile adjusting set 8 is moved forward and backward, to work as piston rod
3 it is mobile when, the stop collar 3.3 of tail portion is limited via mobile adjusting set 8, to play barrier effect, by the limit method,
It can be accurately controlled adding amount, and adding amount is labeled on the outer wall of lower case 7, when rotating Adjusting bolt Adjusting screw 6, root is convenient
The size for knowing adding amount will not influence adding amount because of the change of air pressure so that adjusting accurate convenient；
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (2)
1. a kind of quantitative filling device, it is characterised in that: described device includes upper housing (1), the shell wall of the upper housing (1)
On be provided with into hole (1.1), the plunger rod (3.1) pushed by piston rod (3), the plunger are plugged in the upper housing (1)
The head of bar (3.1) is equipped with sealing shroud (3.2), on the bulge loop for the inner wall that the sealing shroud (3.2) is pressed together on upper housing (1),
One end of the upper housing (1) is equipped with Glue dripping head (2), and the other end pressing of the upper housing (1) has barrier ring (4), is hindered
Spacer ring (4) is set on plunger rod (3.1), and the barrier ring (4) is fabricated from a flexible material；Above-mentioned upper housing (1), plunger rod
(3.1), sealing shroud (3.2) and barrier ring (4), which enclose, constitutes a seal cavity, above-mentioned to be connected into hole (1.1) with the seal cavity
It is logical；
The middle part anchor ring of the barrier ring (4) is provided with annular protrusion, and the outer rim of the barrier ring (4) is solid by connection ring (5)
Surely it is pressed together on upper housing (1), the inner edge of the barrier ring (4) is pressed together between piston rod (3) and plunger rod (3.1), described
Plunger rod (3.1) is connected on piston rod (3)；
The outer rim of the barrier ring (4) is provided with the caulking groove for the flange insertion on connection ring (5)；
It is set with Adjusting bolt Adjusting screw (6) and lower case (7) outside the piston rod (3), and Adjusting bolt Adjusting screw (6) is movably connected on connection ring
(5) it between lower case (7), is set with mobile adjusting set (8) on the piston rod (3), the mobile adjusting set (8), which is located at, to be lived
Between stopper rod (3) and lower case (7), and mobile adjusting set (8) and piston rod (3) and lower case (7) are sliding contact, described
The overcoat wall head of mobile adjusting set (8) is provided with external screw thread, and the Adjusting bolt Adjusting screw (6) is spun on the external screw thread；The work
Restraining position ring block (3.3) are arranged in the tail portion of stopper rod (3), and stop collar (3.3) and lower case (7) sliding contact.
2. a kind of quantitative filling device as described in claim 1, it is characterised in that: be provided on the ring wall of the connection ring (5)
Detection hole (5.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409506.7A CN105909964B (en) | 2016-06-13 | 2016-06-13 | A kind of quantitative filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409506.7A CN105909964B (en) | 2016-06-13 | 2016-06-13 | A kind of quantitative filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909964A CN105909964A (en) | 2016-08-31 |
| CN105909964B true CN105909964B (en) | 2019-02-01 |
Family
ID=56750180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409506.7A Active CN105909964B (en) | 2016-06-13 | 2016-06-13 | A kind of quantitative filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105909964B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107016A (en) * | 1986-11-16 | 1988-06-15 | 日和产业株式会社 | Dosing distributing valve |
| US5628384A (en) * | 1996-04-24 | 1997-05-13 | Lubriquip, Inc. | Modular filter section for progressive divider valve |
| CN2281465Y (en) * | 1997-01-31 | 1998-05-13 | 象山县久源润滑件厂 | Quick jointing and self guiding batching lubricant supplier |
| DE20309553U1 (en) * | 2003-06-21 | 2003-09-11 | Lincoln Gmbh & Co Kg | Distribution element for lubrication systems |
| CN2723807Y (en) * | 2004-08-31 | 2005-09-07 | 宁波市久源润滑件有限公司 | Improved rectangular unloading type quantitative distributor |
| CN2851804Y (en) * | 2005-11-04 | 2006-12-27 | 宁波市三浪润滑元件有限公司 | Lubrication quantitative distributor with signal output |
| CN201764234U (en) * | 2010-08-26 | 2011-03-16 | 裕祥精机工业股份有限公司 | Lubricating oil quantitative distributor |
| CN102563324A (en) * | 2010-11-25 | 2012-07-11 | Skf公司 | Pump for conveying a medium and lubricating system containing the same |
| CN203533161U (en) * | 2013-10-30 | 2014-04-09 | 南京贝奇尔机械有限公司 | Plunger type quantitative oiler |
| CN104613297A (en) * | 2013-11-14 | 2015-05-13 | 工业制造国际有限责任公司 | Lubricant injector |
| CN205824583U (en) * | 2016-06-13 | 2016-12-21 | 江阴市镒鑫金属结构件有限公司 | A kind of quantitative filling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358996B (en) * | 2014-11-03 | 2016-08-17 | 上海金兆节能科技有限公司 | Lubricating system with trace amount precision lubricating pump |
-
2016
- 2016-06-13 CN CN201610409506.7A patent/CN105909964B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107016A (en) * | 1986-11-16 | 1988-06-15 | 日和产业株式会社 | Dosing distributing valve |
| US5628384A (en) * | 1996-04-24 | 1997-05-13 | Lubriquip, Inc. | Modular filter section for progressive divider valve |
| CN2281465Y (en) * | 1997-01-31 | 1998-05-13 | 象山县久源润滑件厂 | Quick jointing and self guiding batching lubricant supplier |
| DE20309553U1 (en) * | 2003-06-21 | 2003-09-11 | Lincoln Gmbh & Co Kg | Distribution element for lubrication systems |
| CN2723807Y (en) * | 2004-08-31 | 2005-09-07 | 宁波市久源润滑件有限公司 | Improved rectangular unloading type quantitative distributor |
| CN2851804Y (en) * | 2005-11-04 | 2006-12-27 | 宁波市三浪润滑元件有限公司 | Lubrication quantitative distributor with signal output |
| CN201764234U (en) * | 2010-08-26 | 2011-03-16 | 裕祥精机工业股份有限公司 | Lubricating oil quantitative distributor |
| CN102563324A (en) * | 2010-11-25 | 2012-07-11 | Skf公司 | Pump for conveying a medium and lubricating system containing the same |
| CN203533161U (en) * | 2013-10-30 | 2014-04-09 | 南京贝奇尔机械有限公司 | Plunger type quantitative oiler |
| CN104613297A (en) * | 2013-11-14 | 2015-05-13 | 工业制造国际有限责任公司 | Lubricant injector |
| CN205824583U (en) * | 2016-06-13 | 2016-12-21 | 江阴市镒鑫金属结构件有限公司 | A kind of quantitative filling device |
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| Publication number | Publication date |
|---|---|
| CN105909964A (en) | 2016-08-31 |
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