CN105387132A - Side roller and chain with side roller - Google Patents
Side roller and chain with side roller Download PDFInfo
- Publication number
- CN105387132A CN105387132A CN201510530638.0A CN201510530638A CN105387132A CN 105387132 A CN105387132 A CN 105387132A CN 201510530638 A CN201510530638 A CN 201510530638A CN 105387132 A CN105387132 A CN 105387132A
- Authority
- CN
- China
- Prior art keywords
- chain
- side wheel
- spindle unit
- rotor block
- closed chamber
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
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- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/71—Chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Abstract
A side roller has a roller member. The roller member is rotationally supported, with a ball bearing, by a shaft member projecting from a side section of a chain and rolls as the chain moves. A sealing chamber is formed at a position that is between the roller member and the shaft member and closer to the chain than the ball bearing is to the chain. Two oil seals, which seal, with elastic force, the gap between the roller member and the shaft member, are located in the sealing chamber and arranged adjacent to each other in the axial direction of the shaft member. The sealing chamber is filled with lubricant.
Description
Technical field
The present invention relates to the sidepiece that is such as installed on the article such as chain and make by rotating the side wheel of article movement (sideroller) and this side wheel be arranged on the chain with side wheel of the sidepiece of chain.
Background technique
In the past, this chain with side wheel had side wheel and was rotatably installed in by the formation (for example, referring to Japanese Unexamined Patent Publication 2014-12596 publication) on the coated roller shaft of axle sleeve via bearing.The connecting pin of roller shaft and chain forms, and protruding outside to outer link.Side wheel has the shape of the cylindrical shape that tip side is closed.Have in the chain of side wheel at such, the cardinal extremity face of side wheel and the outer side surface of outer link slip.Further, in order to the situation suppressing the foreign matters such as outside dust, dust and rainwater to enter into the bearing in side wheel from the gap between side wheel and outer link, between the inner peripheral surface and the outer circumferential face of axle sleeve of side wheel, sealing configuration is provided with.
Sealing structure possesses: 2 contactless labyrinth seals (labyrinthseal), and it is in the axial separate configuration of roller shaft; And grease sealing portion, it is arranged between these 2 labyrinth seals.Grease sealing portion is made up of the grease sealing layer mutually alternately configured vertically and felt seal layer.Labyrinth seal makes the distance of access path elongated by making the access path intricately of foreign matter bend, thus makes foreign matter be not easy to enter.
Summary of the invention
Invent problem to be solved
But in sealing configuration described above, labyrinth seal can not be used for interdicting foreign matter.In addition, due to use there is the chain of side wheel time grease sealing portion felt seal layer slide on the outer circumferential face of axle sleeve, so easily form gap between felt seal layer and axle sleeve.Therefore, suppressing outside foreign matter to enter in the bearing in side wheel, room for improvement is also had.
The present invention is conceived to Problems existing point in such prior art and makes.Its object is to provide a kind of, can effectively suppress outside foreign matter enter into the side wheel of rolling bearing and have the chain of side wheel.
For solving the means of problem
Below, means and effect for solving above-mentioned problem are recorded.
Solve the side wheel of above-mentioned problem, it possesses Rotor block, this Rotor block can be rotated to support on via rolling bearing on the spindle unit of the sidepiece being based in moving body, and roll along with the movement of described moving body, wherein, described in ratio between described Rotor block and described spindle unit, rolling bearing is formed with closed chamber closer to the position of described moving body, be adjacent to be configured with multiple 1st sealed member along the axis of described spindle unit in described closed chamber, 1st sealed member is sealed between described Rotor block and described spindle unit by elastic force, the 1st oiling agent is filled with in described closed chamber.
According to this formation, in the closed chamber that the ratio rolling bearing between Rotor block and spindle unit is formed closer to the position of moving body, be configured with multiple 1st sealed member.Therefore, sealed between pair roller parts and spindle unit by the elastic force of multiple 1st sealed member, thus can effectively suppress outside foreign matter to enter into rolling bearing from mobile side.
Accompanying drawing explanation
Fig. 1 is a plan view part with the chain of side wheel for a mode of execution being cut off partly and illustrate.
Fig. 2 amplifies the sectional view that the important part of Fig. 1 is shown.
Fig. 3 amplifies the sectional view with the important part of the chain of side wheel that variation is shown.
Embodiment
Below, with reference to accompanying drawing, a mode of execution of the chain with side wheel is described.
As shown in Figure 1, the chain 11 with side wheel possesses chain 12 as moving body and side wheel 14.Side wheel 14 can be rotatably set in the spindle unit 13 of the sidepiece being based in chain 12, and moves while rotating on not shown track with the movement of chain 12.
Chain 12 possesses multiple inner link 16 and multiple outer link 18.Each inner link 16 has a pair inner link plate 15, and this pair inner link plate 15 configures in opposite on width direction Y and separated mode.Each outer link 18 has a pair link plate 17, and the mode that this pair link plate 17 clips a pair inner link plate 15 with the outside of Y in the width direction configures.Inner link plate 15 and link plate 17 are formed as the substantially rectangular tabular extended along the length direction X orthogonal with width direction Y.The movement direction of length direction X with one end of stretching chain 12 and when this chain 12 is moved is consistent.
Inner link plate 15 opposite on width direction Y and link plate 17 configure in parallel to each other.In other words, in chain 12, inner link 16 is configured to, and on one end of the inner link 16 on length direction X and the other end, the interval between a pair inner link plate 15 is equal.Outer link 18 is configured to, and on one end of the outer link 18 on length direction X and the other end, the interval between a pair link plate 17 is equal.That is, chain 12 is plate chain.
Two ends on the length direction X of inner link plate 15 are formed with respectively circular lining patchhole 15a, this lining patchhole 15a broad ways Y runs through inner link plate 15.The width direction Y of chain 12 is corresponding with the thickness direction of inner link plate 15.On inner link 16,2 cylindric linings 19 are installed between a pair opposite inner link plate 15, to maintain the distance between these a pair inner link plate 15.Two ends of lining 19 are entrenched in the lining patchhole 15a of a pair inner link plate 15 respectively.Lining 19 inserts in cylindric roller 20, thus is rotatably supported by roller 20.That is, lining 19 is entrenched in roller 20 movably.
Two ends on the length direction X of link plate 17 are formed with respectively circular pin insertion hole 17a, this pin insertion hole 17a broad ways Y runs through link plate 17.In pin insertion hole 17a, be inserted with columned pin 21, this pin 21 has the external diameter less a little than the internal diameter of lining 19.The width direction Y of chain 12 is corresponding with the thickness direction of link plate 17.A pair link plate 17 of outer link 18 is connected with a pair inner link plate 15 of inner link 16 from the outside of inner link 16 rotatably via pin 21.
In this case, the intermediate portion of pin 21 is inserted in the lining 19 between a pair inner link plate 15 being installed on inner link 16.Two ends of pin 21 are fitted to the pin insertion hole 17a of a pair link plate 17 of outer link 18.Therefore, two ends of pin 21 run through a pair link plate 17 respectively, and the end of a pair inner link plate 15 adjacent at length direction X is connected via pin 21 and lining 19 rotatably with the end of a pair link plate 17.The chain 12 of present embodiment is made up of steel.
As shown in Figure 1 and Figure 2, pin 21 has pin protuberance 21a respectively in the both sides of width direction Y.Pin protuberance 21a is to arrange from the outer side surface 17b of each link plate 17 of the sidepiece being formed chain 12 to the mode protruding outside of width direction Y.The width direction Y of chain 12 is corresponding with the axis of pin 21.Pin protuberance 21a is fixed with the spindle unit 13 of the cylindrical shape be made up of steel, and spindle unit 13 is fixed to the state be embedded in the mode of the roughly integral coating by pin protuberance 21a on pin protuberance 21a.Spindle unit 13 is formed as the shape with step, and the diameter of its cardinal extremity (end of chain 12 side) is greater than the diameter on top.
Side wheel 14 can be rotated to support on spindle unit 13 via the ball bearing 31 as rolling bearing.Side wheel 14 has cylindric Rotor block 32, this Rotor block 32 along with chain 12 along its length X movement and roll.In the present embodiment, the mode that broad ways Y is adjacent is provided with two ball bearings 31.The width direction Y of chain 12 is corresponding with the axis of ball bearing 31.
Ball bearing 31 possesses: circular interior wheel 33 (in-built jewelry) and foreign steamer 34 (exterior jewelry); Multiple ball 35, it is arranged on interior wheel between 33 and foreign steamer 34.Inside take turns 33 to be fixed on the outer circumferential face 13a of spindle unit 13, and foreign steamer 34 is fixed on the inner peripheral surface 32a of Rotor block 32.Multiple ball 35 by not shown retainer with along the circumferential direction across predetermined interval be arranged in row state keep.
In (being left side in fig. 2) ball bearing 31 in 2 ball bearings 31, inside take turns 33 and abut with the stepped part 13b of spindle unit 13, and foreign steamer 34 abuts with the bight of the inner peripheral surface 32a of Rotor block 32.In another (being right side in fig. 2) ball bearing 31 in two ball bearings 31, foreign steamer 34 is limited by the 1st circular confinement plate 36 and prevents from coming off, and the 1st confinement plate 36 is locked in the inner peripheral surface 32a of Rotor block 32.1st confinement plate 36 is made up of C type clasp.
In addition, foreign steamer 34 is limited by the 1st confinement plate 36 and prevents the interior wheel 33 of the ball bearing 31 (being right side in fig. 2) come off from being limited by the 2nd confinement plate 37 and preventing from coming off.2nd confinement plate 37 is made up of circular packing ring, and this packing ring has the hole 37a of roughly D font.Be inserted with the tip portion of pin protuberance 21a at hole 37a, the cross section of this tip portion is roughly D font.Be fastened with bolt 38 at the end face of pin protuberance 21a, between this bolt 38 and the end face of pin protuberance 21a, be provided with the circular base plate 39 be made up of plain washer.Further, the 2nd confinement plate 37 is abutted by this bolt 38 and base plate 39 and is prevented from coming off.As the oiling agent of the inside of ball bearing 31, have employed oiling agent synthetic resin and grease etc. mixed.
Be embedded with discoideus lid 40 in the tip portion of the inner circumferential side of Rotor block 32, this lid 40 is flush-mounted in tip portion with its outer circumferential face by the state of O shape circle 41 sealing.Lid 40 is limited by the 3rd confinement plate 42 of ring-type and comes off from Rotor block 32, and the 3rd confinement plate 42 is locked in the inner peripheral surface 32a of Rotor block 32.3rd confinement plate 42 is made up of clasp.
The position adjacent in chain 12 side relative to ball bearing 31 between Rotor block 32 and spindle unit 13, be namely formed with circular closed chamber 43 than ball bearing 31 closer to the position of chain 12.Closed chamber 43 is formed by Rotor block 32, spindle unit 13 and ball bearing 31 zoning.In closed chamber 43, broad ways Y, the i.e. axis of spindle unit 13 are adjacent to be configured with the multiple circular oil sealing 44 as the 1st sealed member.Be configured with 2 oil sealings 44 in the present embodiment.
The small gap of about 1mm is such as formed between 2 oil sealings 44 on width direction Y.Each oil sealing 44 by elastic force at its radial pressing roller parts 32 and spindle unit 13.That is, each oil sealing 44 is sealed between pair roller parts 32 and spindle unit 13 by elastic force.Further, in closed chamber 43, the oiling agents such as grease are filled with.Oiling agent lubricates each oil sealing 44.
Ratio closed chamber 43 between Rotor block 32 and spindle unit 13 is configured with the circular O shape circle 45 as the 2nd sealed member closer to the position of chain 12, and this O shape circle 45 is sealed between pair roller parts 32 and spindle unit 13 by elastic force.O shape circle 45 is configured in the 1st recess 46, and the 1st recess is formed on the inner peripheral surface 32a of Rotor block 32.
In addition, on Rotor block 32, the face opposite with the outer side surface 17b of the link plate 17 of the sidepiece of formation chain 12 forms opposed faces 32b.The radial outside portion of the spindle unit 13 between the outer side surface 17b and the opposed faces 32b of Rotor block 32 of link plate 17 is configured with the circular v shaped ring 47 as the 3rd sealed member, and this v shaped ring 47 is sealed between outer side surface 17b and opposed faces 32b by elastic force.V shaped ring 47 is configured in the 2nd recess 48, and the 2nd recess 48 is formed on the opposed faces 32b of Rotor block 32.
Then, to using effect when having the chain 11 of side wheel to be described under the environment that the foreign matters such as dust (such as, coal or cement) are more.
There is the chain 11 of side wheel to make side wheel 14 roll on not shown track while the mode of movement uses along with moving of chain 12.Now, the outermost part of the radial direction of the spindle unit 13 on the gap between the outer side surface 17b of the link plate 17 and opposed faces 32b of Rotor block 32 enters as entrance by the foreign matter such as dust.The foreign matter entered from this entrance is stopped by the v shaped ring 47 be positioned near entrance.But, because v shaped ring 47 slides relative to outer side surface 17b, so foreign matter enters in side wheel 14 from pushing through v shaped ring 47 between v shaped ring 47 and the outer side surface 17b of link plate 17 bit by bit.
Push through v shaped ring 47 to enter into foreign matter in side wheel 14 and stopped by O shape circle 45.But because O shape circle 45 slides relative to spindle unit 13, so foreign matter is from pushing through O shape circle 45 bit by bit between O shape circle 45 and the outer circumferential face 13a of spindle unit 13, advance in inside to side wheel 14.Push through O shape circle 45 and the foreign matter that advances to the inside of side wheel 14 enters in closed chamber 43.
The foreign matter entered in closed chamber 43 is stopped by 2 oil sealings 44.In this case, be filled with in the closed chamber 43 of oiling agent because 2 oil sealing 44 broad ways Y are adjacent to be configured in, so the foreign matter entered in closed chamber 43 was stopped with 2 stages.That is, even if the foreign matter entered in closed chamber 43 pushes through a side (being left side in fig. 2) of 2 oil sealings 44, also can be stopped by the oil sealing 44 (being right side in fig. 2) of the opposing party.
In this case, in 2 oil sealings 44, foreign matter enters in closed chamber 43, thus the oil sealing 44 (being left side in fig. 2) be positioned in these 2 oil sealings 44 away from the position of ball bearing 31 first starts to decline than the sealing function of the oil sealing 44 of the position be positioned near ball bearing 31 to the sealing function of foreign matter.But, even if be positioned under the state reduced away from the sealing function of the oil sealing 44 (being left side in fig. 2) of the position of ball bearing 31, also can suppress towards the amount of the foreign matter of the oil sealing 44 (being right side in fig. 2) be positioned near the position of ball bearing 31.That is, even if each oil sealing 44 is under the state causing its sealing function to reduce because of foreign matter, foreign matter also can be suppressed to advance to the downstream side of foreign matter access path.Therefore, it is possible to effectively suppress the foreign matter entered in closed chamber 43 to enter in ball bearing 31.
So, the access path of the foreign matter of outside to the ball bearing 31 of the inside of side wheel 14 from side wheel 14 is configured with successively make use of elastic force contact seal parts, i.e. v shaped ring 47, O shape circle 45 and 2 oil sealings 44.Further, these contact seal parts that make use of elastic force are compared with former contactless labyrinth seal and felt seal, and sealability is high especially.Therefore, it is possible to effectively suppress foreign matter to enter into ball bearing 31.
According to mode of execution as above, following effect can be played.
(1) in closed chamber 43, be filled with the 1st oiling agent, and be configured with 2 oil sealings 44 (the 1st sealed member), this oil sealing 44 is by sealing between elastic force pair roller parts 32 and spindle unit 13.These 2 oil sealing 44 broad ways Y are adjacent to configuration.Therefore, the foreign matter entered in closed chamber 43 is stopped with 2 stages by 2 oil sealings 44.Therefore, it is possible to effectively suppress outside foreign matter to enter in ball bearing 31 from chain 12 side.
(2) gap is formed between 2 oil sealings 44 in closed chamber 43.Therefore, the 1st oiling agent be filled in closed chamber 43 is also filled in the gap between 2 oil sealings 44, so can effectively lubricate 2 oil sealings 44.Therefore, due to the slip resistance of each oil sealing 44 relative to the outer circumferential face 13a of spindle unit 13 can be reduced, so can contribute to the abrasion life-time dilatation of 2 oil sealings 44.In addition, by forming gap between 2 oil sealings 44, thus 2 oil sealings 44 can be suppressed mutually to disturb.
(3) the ratio closed chamber 43 between Rotor block 32 and spindle unit 13 is configured with the O shape circle 45 as the 2nd sealed member closer to the position of chain 12.Therefore, it is possible to improve for the sealability wanting the foreign matter entered in ball bearing 31.
(4) external lateral portion of the radial direction of the spindle unit 13 between the outer side surface 17b and the opposed faces 32b of Rotor block 32 of link plate 17 is configured with the v shaped ring 47 as the 3rd sealed member.That is, owing to configuring v shaped ring 47 near the entrance wanting the foreign matter entered in side wheel 14, so can effectively suppress entering of foreign matter in the stage comparatively early.
(5) as the 2nd oiling agent used in ball bearing 31, oiling agent synthetic resin and grease mixed can be used.Therefore, it is possible to make the wear resistance performance of ball bearing 31 improve.
(variation)
Above-mentioned mode of execution also can change in such a way.
As shown in Figure 3, also 3 oil sealings 50 can be configured in closed chamber 43.In this case, each oil sealing 50 configures in the mode forming micro gap between other adjacent oil sealings 50.In addition, in this case, also can by 3 oil sealings 50 at least 1 be set to O shape circle.
Also the sealed member of more than 4 can be configured in closed chamber 43.In this case, also can enclose at least 1 that forms in the sealed member of more than 4 by O shape, also can be made up of at least 1 in these sealed members oil sealing.Also can enclose by O shape the part formed in the sealed member of more than 4, also can form remaining sealed member by oil sealing.
Also at least one in 2 oil sealings 44 be configured in closed chamber 43 can be changed to O shape circle.
Also v shaped ring 47 can be omitted.
Also O shape circle 45 can be omitted.
Gap might not be formed between 2 oil sealings 44 in closed chamber 43.That is, 2 oil sealings 44 also can be made to contact with each other.
The oiling agent of ball bearing 31 might not use oiling agent synthetic resin and grease mixed.
Also any one in 2 ball bearings 31 can be omitted.
Replace ball bearing 31, also ball bearing can be used as rolling bearing.
Moving body also can be pallet or the housing etc. of conveyance.
Chain 12 also can be the eccentrically arranged type chain formed in the mode that the two end part of length direction are different with the width of a pair link plate.
Chain 12 also can be synthetic resin system.
Claims (6)
1. a side wheel, it possesses Rotor block, and this Rotor block can be bearing on the spindle unit of the sidepiece being based in moving body rotatably via rolling bearing, and rolls along with the movement of described moving body, and the feature of described side wheel is,
Described in ratio between described Rotor block and described spindle unit, rolling bearing is formed with closed chamber closer to the position of described moving body,
Be adjacent to be configured with multiple 1st sealed member along the axis of described spindle unit in described closed chamber, the 1st sealed member is sealed between described Rotor block and described spindle unit by elastic force,
The 1st oiling agent is filled with in described closed chamber.
2. side wheel according to claim 1, is characterized in that,
Gap is formed between described multiple 1st sealed member.
3. side wheel according to claim 1 and 2, is characterized in that,
Possess the 2nd sealed member further, the 2nd sealed member is configured in closed chamber described in the ratio between described Rotor block and described spindle unit closer to the position of described moving body.
4. side wheel according to claim 1 and 2, is characterized in that,
Possess the 3rd sealed member further, the 3rd sealed member is configured on the external lateral portion of the radial direction of the described spindle unit between the sidepiece of described moving body and described Rotor block.
5. side wheel according to claim 1 and 2, is characterized in that,
In described rolling bearing, use the 2nd oiling agent, described 2nd oiling agent is oiling agent synthetic resin and grease mixed.
6. there is a chain for side wheel, it is characterized in that,
Described moving body is chain,
At described chain, the side wheel described in claim 1 or 2 is set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-173974 | 2014-08-28 | ||
| JP2014173974A JP6392031B2 (en) | 2014-08-28 | 2014-08-28 | Side roller and chain with side roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387132A true CN105387132A (en) | 2016-03-09 |
| CN105387132B CN105387132B (en) | 2019-12-31 |
Family
ID=55312368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510530638.0A Active CN105387132B (en) | 2014-08-28 | 2015-08-26 | Side roller and chain with side roller |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6392031B2 (en) |
| CN (1) | CN105387132B (en) |
| AU (1) | AU2015215959B2 (en) |
| DE (1) | DE102015114189A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121685A (en) * | 2019-12-26 | 2020-05-08 | 温州盈和创新科技有限公司 | Hole site detection device for oil storage cylinder support assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6770011B2 (en) | 2018-02-09 | 2020-10-14 | ファナック株式会社 | Staggered conveyor chain |
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- 2015-08-26 CN CN201510530638.0A patent/CN105387132B/en active Active
- 2015-08-26 DE DE102015114189.2A patent/DE102015114189A1/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105387132B (en) | 2019-12-31 |
| AU2015215959A1 (en) | 2016-03-17 |
| DE102015114189A1 (en) | 2016-03-03 |
| JP6392031B2 (en) | 2018-09-19 |
| AU2015215959B2 (en) | 2018-07-19 |
| JP2016048105A (en) | 2016-04-07 |
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