CN203810009U - Oil distributor for cam connection rod - Google Patents
Oil distributor for cam connection rod Download PDFInfo
- Publication number
- CN203810009U CN203810009U CN201420185204.2U CN201420185204U CN203810009U CN 203810009 U CN203810009 U CN 203810009U CN 201420185204 U CN201420185204 U CN 201420185204U CN 203810009 U CN203810009 U CN 203810009U
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- China
- Prior art keywords
- oil separator
- roller
- flange
- assembly
- department
- 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 - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 18
- 239000000314 lubricant Substances 0.000 abstract description 14
- 238000009987 spinning Methods 0.000 abstract 1
- 238000009941 weaving Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000549194 Euonymus europaeus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model provides an oil distributor which comprises an assembling portion and a covering portion. The assembling portion is connected to the covering portion which comprises two cover side walls and an end wall, and therefore the covering portion is in a shape of a groove. The oil distributor can prevent lubricant from leaking or splashing from a spinning mechanism.
Description
Technical field
The utility model relates to the cam follower connecting rod using in cam weaving mechanism, and more particularly, the utility model relates to a kind of oil separator for cam link.The utility model also relates to the cam weaving mechanism that comprises this connecting rod.
Background technique
In loom field, known cam loom structure comprises a series of swing arms, the number of swing arm equals to be installed to the number of the heald frame on loom, each swing arm is designed to be coupled on a described frame and two rollers is installed, these two rollers and two rail interactions by the complementary cam of common spindle rotation.Two track axial dipole fields of same cam, and must there is the axial dipole field identical with the track of this cam by the roller of the link supports being associated.
For example, in European patent document EP-A-1730338, record a kind of connecting rod with cam follower.This connecting rod is equipped with two by the roller of blade support, and each is arranged on these rollers of while between two flanges of the paired flange that is assembled to this blade.
Generally, need to be lubricated so that it is correctly worked roller and cam.The most frequently used lubricating system is that lubricant oil is poured in cam box framework, and the bottom of cam is in contact with one another with lubricant oil in rotation.Although this lubricated mode is very efficient, also can bring lubricant oil is collapsed and splashes outside problem, causes the leakage of lubricant oil.
Therefore, need a kind ofly to prevent that oil leak from arriving the outside of cam link.
Model utility content
For this reason, the purpose of this utility model is to provide and a kind ofly prevents that lubricant oil from outwards leaking and the cam follower connecting rod of splash from weaving mechanism.
According to an aspect of the present utility model, a kind of oil separator of the utility model.Described oil separator comprises department of assembly and covering part, and described department of assembly is connected to described covering part, and described covering part comprises that two cover sidewall and an end wall, form groove shapes thus.Thus, oil separator can prevent that by the protective action of groove lubricant oil is to external leakage and splash.
Described department of assembly forms crooked arc.Described department of assembly comprises internal rib, and described internal rib is perpendicular to the side of described department of assembly and stretch out.Described department of assembly also comprises external rib, and described external rib is perpendicular to the side of described department of assembly and stretch out, and described external rib is greater than described internal rib from the outward extending distance in described department of assembly from the outward extending distance in described department of assembly.When department of assembly is mounted to the parts of crooked arc, this structure of department of assembly contributes to department of assembly to be firmly placed on this parts, thereby guarantees that whole mechanism successfully moves.
Described oil separator also comprises hook portion, and described hook portion is extended from described department of assembly and formed hook-type, and the position deviation of the residing plane of described hook portion is opened the midplane of described department of assembly.Described oil separator also comprises slave part, and described slave part extends continuously from described department of assembly and continues from described department of assembly's formation arc.Two of the described covering part lower ends that cover sidewalls are also provided with curved part, and the shape tapering off to a point at the end of described curved part.Two edges that cover sidewall of described covering part are provided with finger, and protrude from described covering sidewall described finger.Adopt said structure, oil separator can be fixed in corresponding mechanism.
According on the other hand of the present utility model, provide a kind of cam link that comprises above-mentioned oil separator.Described connecting rod is provided with roller, and described oil separator is mounted to described roller, and described oil separator covers at least a portion of described roller.Described cam link also comprises flange, described roller is arranged between two flanges, described flange is used for described roller to be mounted to described connecting rod, the edge of described oil separator and the EDGE CONTACT of described flange, and the shape of described oil separator and the profile of described roller match.By oil separator is mounted on roller, can prevent that lubricant oil on roller from collapsing bespatter and dying external environment condition.
It is inner that two distances that cover between sidewall of described covering part are designed to that at least a portion of roller is contained in to described covering part.Thereby described internal rib is placed in described roller for contacting the top edge of described roller by described oil separator, thereby described external rib is placed in described flange for contacting the top edge of described flange by described oil separator.Described connecting rod is provided with roller, and comprise the integral-type flange being integrally formed with described connecting rod and the separating flanges that is located away from described connecting rod, described roller is arranged between integral-type flange and separating flanges, and described hook portion is clamped to the spacer element between described flange and the blade of described connecting rod.Described curved part is designed to keep described oil separator by the end of described curved part, and described curved part is against the fillet of described flange.Described connecting rod is provided with roller, and comprise flange, described roller is arranged between two flanges, described oil separator is mounted to described roller, described flange is for being mounted to described connecting rod by described roller, described oil separator covers at least a portion of described roller, and described flange is provided with recess, and described finger is designed to fit into the recess of described flange.Like this, can be so that together with oil separator is installed to roller better, makes oil separator can firmly be mounted to roller, and cam link can successfully be moved.
According to another aspect of the present utility model, a kind of cam machine is provided, it comprises above-mentioned cam link.Thus, make this cam machine can splash or leak lubricant oil.
Accompanying drawing explanation
For understanding better the utility model, will be illustrated more clearly in a plurality of embodiment of the present utility model by accompanying drawing below, in described accompanying drawing:
Fig. 1 is according to the first embodiment's of oil separator of the present utility model perspective view;
Fig. 2 is the perspective exploded view being equipped with according to the cam follower connecting rod of the first embodiment's oil separator;
Fig. 3 is according to the perspective view of the first embodiment's oil separator;
Fig. 4 is according to the worm's eye view of the first embodiment's oil separator;
Fig. 5 is according to the front elevation of the first embodiment's oil separator;
Fig. 6 is according to the plan view of the first embodiment's oil separator;
Fig. 7 is the partial front elevation view being equipped with according to the cam follower connecting rod of the second embodiment's oil separator;
Fig. 8 is according to the partial schematic diagram of loom principle of the present utility model.
Embodiment
To first the general status of the applied cam weaving of the utility model mechanism be described with reference to Fig. 8 below.
Loom M shown in Fig. 8 comprises a plurality of heald frames, in Fig. 8, one of them is only shown.A plurality of heald frames of loom M carry out vertical moving back and forth along the direction shown in double-head arrow F1, and described motion is caused by cam mechanism 10, the output connecting rod 11 of this cam mechanism 10 acts on respectively on the connecting rod 12 being associated with bent connecting rod 13, and described bent connecting rod is connected to frame 1 and is connected together by connecting rod 14.
The number that connecting rod 11 arranges equals the number of heald frame 1, and be mounted to can be around common axostylus axostyle 15 pivotables as shown in double-head arrow F2, and this common axostylus axostyle is kept by the frame 16 of mechanism 10 and by cover 17 protections with shown in dot and dash line.
Mechanism 10 also comprises the cam of a plurality of complementations, in figure, only with reference character 18, one of them is shown, and each cam limits two two-orbit 18A and 18B, and two roller 20A that supported by connecting rod 11 and 20B are pressed in respectively on these two two-orbit 18A and 18B.
Below with reference to Fig. 1-7, illustrate according to the different embodiments of the oil separator of cam follower connecting rod of the present utility model.
Fig. 1 is according to the first embodiment's of the oil separator of the cam follower connecting rod of cam of the present utility model weaving mechanism perspective view.As shown in Figure 1, for the cam follower connecting rod 11 of cam weaving mechanism, comprise blade 21, this blade is topmost part in whole connecting rod namely.Connecting rod 11 is provided with two the roller 20A and the 20B that by blade 21, are supported.
Selectively, on the surface of blade 21, correspond to each roller and be respectively fitted with two separated flanges, thereby roller is interposed between these two separated flanges.
In Fig. 1, only illustrate the flange 22 and 23 that roller 20A is used is installed, flange 22 and 23 is different from above-mentioned two separated flanges.Flange 23 is that mechanism forms in the blade 21 of connecting rod, forms groove, the wall portion that this flange 23 is these grooves in the blade 21 of connecting rod.Flange 22 is separated flanges, and this flange 22 is not one-body molded with blade 21, but is assembled to connecting rod.For roller 20B, equally also use two flanges, but dispense in Fig. 1.In a preferred embodiment, flange 22 and 23 all adopts smooth shape.Preferably, this blade is steel.
As shown in Figure 1, blade 21 is also formed with extension part 21A, and one of them connecting rod 12 is coupled to this extension part 21A.Blade 21 is also defined for the hole 21B being installed on axostylus axostyle 15.Preferably, this hole need to accurately form, so that connecting rod 11 can be positioned properly with respect to its surrounding devices.
In an embodiment of the present utility model, two flanges 22,23 lay respectively in the both side surface of blade 21.That is to say, flange 22 is positioned on the surface of a side of blade 21, and the opposite side that flange 23 is positioned at blade 21 is on the surface of opposite side.Thus, flange 22 and 23 is interposed in roller 20A therebetween, can keep the balance of whole mechanism and operate steadily.For roller 20B, adopt same structure to be mounted to blade 21.
The oil separator 40 for cam link according to the first embodiment of the present invention is also shown in Fig. 1.This oil separator 40 is mounted to the roller 20A being positioned on cam link, and as illustrated in fig. 1 and 2, oil separator 40 is designed to cover at least a portion of roller 20A.Can certainly consider to prevent that lubricant oil from collapsing the quality of spattering effect and further increasing the size that oil separator 40 and roller 20A or the overlapping area of 20B or oil separator 40 cover the area of roller 20A or 20B.For example, cover half of whole area of roller, or cover roller whole area 1/3rd, concrete size can design according to actual conditions.
Meanwhile, the edge of oil separator 40 contacts with flange 22 or 23, and the thickness of oil separator 40 is less than the distance that the outer surface of flange 22 or 23 is separated.In the situation that a plurality of connecting rods move simultaneously, therefore oil separator 40 can not produce and interfere with other blades.
Further as illustrated in fig. 1 and 2, the shape of oil separator 40 is designed to match with the profile of roller.Oil separator 40 firmly can be mounted to roller thus.In this embodiment, oil separator 40 is designed to into crooked circular shape.The circular shape of this bending is parallel to the outer shroud of roller, its position be positioned to and roller between there is spacing, thereby roller can freely be rotated.
Specifically, for the structure of oil separator 40, oil separator 40 comprises department of assembly 41 and covering part 42.Department of assembly 41 is connected to covering part 42.The perspective view of the oil separator of Fig. 3 illustrates the concrete structure of oil separator 40 enlargedly.As shown in Figure 3, department of assembly 41 comprises internal rib 412, for the interior side contacts with flange 22 and 23.
Further, department of assembly 41 also comprises external rib 411, thereby this external rib 411 is placed in flange 22 and 23 for contacting the top edge of flange 22 and 23 by described oil separator.Due to flange 22 and 23 roller 20A is sandwiched to therebetween, so the thickness between flange 22 and 23 is greater than the thickness of roller 20A substantially.Therefore, external rib 411Cong department of assembly 41 outward extending distances are greater than internal rib 412Cong department of assembly 41 outward extending distances, thereby make external rib 411 be placed in flange 22 and 23, and internal rib is placed between flange 22 and 23.Preferably, department of assembly 41 can form crooked arc.
As illustrated in fig. 1 and 2, covering part 42 comprises that two cover 421,422 and end walls 423 of sidewall, form groove shapes thus.Covering part 42 is held at least a portion of roller 20A wherein, forms protective action, thereby prevents that lubricant oil from spilling.
In order to allow the outer shroud of roller to rotate freely, two distances that cover between sidewall 421,422 of covering part 42 can be designed to provide gap.
This oil separator 40 not only can prevent that collapsing of lubricant oil from spattering by itself structure, also can play a minute oily effect, that is, the effect of the profile by oil separator 40, reassigns to lubricating point by the lubricant oil getting rid of up.
Fig. 5 illustrates the front elevation of oil separator.As shown in Figure 5, two lower ends that cover sidewall of covering part 42 can also be provided with curved part, and this curved part is designed to keep oil separator by the end of curved part.That is to say, the tip designs of curved part becomes pointed, thus the fillet at edge that can clamped flanges.
As shown in Fig. 1 and 5, oil separator 40 can also comprise slave part 44, the contour shape that this slave part 44 extends self-assembly portion 41 and meets roller 20A.This slave part 44 can further form half-circle-arc shape.
In an embodiment, oil separator 40 can also comprise hook portion 43, and hook portion 43 is connected to department of assembly 41, and the position deviation of hook portion 43 residing planes is operated on the midplane of sheet 21.As shown in Figure 2, in the situation that adopting separating flanges 22 and integral-type flange 23, hook portion 43 is clamped to the spacer element 24 between the blade 21 of separating flanges 22 and connecting rod, spacer element 24 is cylindrical, hook portion 43 can partly be wrapped in the periphery of this spacer element 24, further oil separator 40 is fixed to blade 21 thus.Like this, the effect of the effect of hook portion 43 and covering part 42 is superimposed, forms and further oil separator 40 is fixed to the double action of roller.
Fig. 7 is the partial front elevation view being equipped with according to the cam follower connecting rod of the second embodiment's oil separator.In this second embodiment, as shown in Figure 7, two of covering part 42 edges that cover sidewalls are provided with finger 424, and flange 22 is provided with recess 221, and finger 424 is designed to insert the recess 221 of flange, thereby realize and the cooperatively interacting of the recess 221 of flange 22.The effect of this finger 424 is further oil separator 40 to be fixed on flange 22 and 23.
To the structure of roller be described particularly below.Each midplane of two roller 20A, 20B is parallel to each other, and these midplanes are positioned at the both sides of the midplane of blade 21, and substantially equates with the distance between the midplane of blade 21.The midplane of roller 20A, 20B is perpendicular to the rotation axis of roller 20A, 20B, and the spacing of being arranged between the sidepiece with roller 20A, 20B equates.
Roller 20A, 20B comprise interior ring, outer shroud, a plurality of rolling element and two retention tabs.Interior ring is fixed to blade 21 by roller fixed block 27.Outer shroud is around this interior ring setting, and retention tab is arranged at the both sides of interior ring, and a plurality of rolling elements remain between interior ring and outer shroud by two retention tabs.This retention tab is radially extended, and from interior ring, at least extends to rolling element, thus rolling element is remained on correct position, and the fixed block that these rolling elements of also serving as reasons form simultaneously provides good stability.
Although above-mentioned the first and second embodiments' oil separator is all to use in adopting the weaving mechanism of two flange location rollers, also this oil separator can be used in the weaving mechanism of other structures with roller.For example, only adopting flange to coordinate in the weaving mechanism of vane body location roller itself, still oil separator can be mounted to a part for covering roller, thereby preventing that lubricant oil from collapsing spatters.
The description to embodiment is above the object for example and description.But this is not exhaustive all embodiments of the present utility model, or is not intended to limit the scope of the present disclosure.Each element or the feature of specific embodiment are not restricted to this specific embodiment generally, also can be for the embodiment who chooses, even without illustrating specially or describing but can exchange in applicable occasion.Can also change in many ways equally.Such variant is considered to not exceed the scope of the present disclosure, and these all modifications are intended to be included in the scope of the present disclosure.
" one " and " described " who uses in this article can comprise a plurality of, unless context separately clearly demonstrates.Term " comprises ", " having " is open, does not get rid of the existence of one or more further features, integer, step, operation, element, parts and/or its combination or adds.Method step described here, technique and operation should not be construed as must need them with the specific order of discussing or illustrating, to carry out, unless stated otherwise execution sequence.Be further appreciated that other or alternative step also can adopt.
Claims (16)
1. an oil separator, is characterized in that, described oil separator comprises department of assembly and covering part, and described department of assembly is connected to described covering part, and described covering part comprises that two cover sidewall and an end wall, form groove shapes thus.
2. oil separator according to claim 1, is characterized in that, described department of assembly forms crooked arc.
3. oil separator according to claim 2, is characterized in that, described department of assembly comprises internal rib, and described internal rib is perpendicular to the side of described department of assembly and stretch out.
4. oil separator according to claim 3, it is characterized in that, described department of assembly also comprises external rib, described external rib is perpendicular to the side of described department of assembly and stretch out, and described external rib is greater than described internal rib from the outward extending distance in described department of assembly from the outward extending distance in described department of assembly.
5. oil separator according to claim 1, is characterized in that, described oil separator also comprises hook portion, and described hook portion is extended from described department of assembly and formed hook-type, and the position deviation of the residing plane of described hook portion is opened the midplane of described department of assembly.
6. oil separator according to claim 2, is characterized in that, described oil separator also comprises slave part, and described slave part extends continuously from described department of assembly and continues from described department of assembly's formation arc.
7. oil separator according to claim 1, is characterized in that, two of the described covering part lower ends that cover sidewalls are also provided with curved part, and the shape tapering off to a point at the end of described curved part.
8. oil separator according to claim 1, is characterized in that, two edges that cover sidewall of described covering part are provided with finger, and protrude from described covering sidewall described finger.
9. a cam link that comprises the oil separator described in above-mentioned arbitrary claim, is characterized in that, described connecting rod is provided with roller, and described oil separator is mounted to described roller, and described oil separator covers at least a portion of described roller.
10. cam link according to claim 9, it is characterized in that, described cam link also comprises flange, and described roller is arranged between two flanges, the edge of described oil separator and the EDGE CONTACT of described flange, the shape of described oil separator and the profile of described roller match.
11. cam links according to claim 9, is characterized in that, it is inner that two distances that cover between sidewall of described covering part are designed to that at least a portion of roller is contained in to described covering part.
12. 1 kinds of cam links that comprise oil separator claimed in claim 4, it is characterized in that, described connecting rod is provided with roller, and comprise flange, described roller is arranged between two flanges, described oil separator is mounted to described roller, described flange is for being mounted to described connecting rod by described roller, described oil separator covers at least a portion of described roller, described internal rib is for contact described flange between described flange, thereby described external rib is placed in described flange for contacting the top edge of described flange by described oil separator.
13. 1 kinds of cam links that comprise oil separator claimed in claim 5, it is characterized in that, described connecting rod is provided with roller, and comprise the integral-type flange being integrally formed with described connecting rod and the separating flanges that is located away from described connecting rod, described roller is arranged between integral-type flange and separating flanges, and described hook portion is clamped to the spacer element between described separating flanges and the blade of described connecting rod.
14. 1 kinds of cam links that comprise oil separator claimed in claim 7, it is characterized in that, described connecting rod is provided with roller, and comprise flange, described roller is arranged between two flanges, and described oil separator is mounted to described roller, and described oil separator covers at least a portion of described roller, described curved part is designed to keep described oil separator by the end of described curved part, and described curved part is against the fillet of described flange.
15. 1 kinds of cam links that comprise oil separator claimed in claim 8, it is characterized in that, described connecting rod is provided with roller, and comprise flange, described roller is arranged between two flanges, and described oil separator is mounted to described roller, described flange is for being mounted to described connecting rod by described roller, described oil separator covers at least a portion of described roller, and described flange is provided with recess, and described finger is designed to fit into the recess of described flange.
16. 1 kinds of cam machines, is characterized in that, it comprises at least one cam link as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185204.2U CN203810009U (en) | 2014-04-16 | 2014-04-16 | Oil distributor for cam connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185204.2U CN203810009U (en) | 2014-04-16 | 2014-04-16 | Oil distributor for cam connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810009U true CN203810009U (en) | 2014-09-03 |
Family
ID=51448757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185204.2U Expired - Lifetime CN203810009U (en) | 2014-04-16 | 2014-04-16 | Oil distributor for cam connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810009U (en) |
-
2014
- 2014-04-16 CN CN201420185204.2U patent/CN203810009U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |