CN109928164A - A kind of carrier roller frame - Google Patents
A kind of carrier roller frame Download PDFInfo
- Publication number
- CN109928164A CN109928164A CN201910148887.1A CN201910148887A CN109928164A CN 109928164 A CN109928164 A CN 109928164A CN 201910148887 A CN201910148887 A CN 201910148887A CN 109928164 A CN109928164 A CN 109928164A
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- Prior art keywords
- linking arm
- carrier roller
- outer sleeve
- roller frame
- inner sleeve
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- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 230000003139 buffering effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a kind of carrier roller frames, belong to conveying device field.Carrier roller frame includes intermediate carrying roller, linking arm and two Buffer Units, two Buffer Units are located at the both ends of linking arm, intermediate carrying roller is located between two Buffer Units, Buffer Unit includes bolster, impact idler and leading truck, one end of bolster is fixed on one end of linking arm, one end of impact idler is installed in rotation on the other end of Buffer Unit, the other end of impact idler is installed in rotation on the side of leading truck, the other side of leading truck and intermediate carrying roller are installed in rotation on together, guide groove is provided on linking arm, leading truck can be slidably inserted into accordingly guide groove along the direction of vertical linking arm.The present invention can reduce impact caused by material.
Description
Technical field
The invention belongs to conveying device field, in particular to a kind of carrier roller frame.
Background technique
Belt conveyor is a kind of common conveying device, is used to convey various materials.
Carrier roller frame is the important component in belt conveyor, and common carrier roller frame mainly includes carrying roller and pedestal, support
Roller is installed in rotation on pedestal, with support material.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Material biggish for weight can cause biggish impact to carrier roller frame, be easy to lead when it is dropped down on carrier roller frame
Cause carrier roller frame damage.
Summary of the invention
The embodiment of the invention provides a kind of carrier roller frames, can reduce impact caused by material.The technical solution is as follows:
The embodiment of the invention provides a kind of carrier roller frame, the carrier roller frame includes intermediate carrying roller, linking arm and two bufferings
Component, two Buffer Units are located at the both ends of the linking arm, and the intermediate carrying roller is located at two buffering groups
Between part, the Buffer Unit includes bolster, impact idler and leading truck, and one end of the bolster is fixed on the connection
One end of arm, one end of the impact idler are installed in rotation on the other end of the Buffer Unit, the impact idler
The other end is installed in rotation on the side of the leading truck, and the other side of the leading truck and the intermediate carrying roller are rotationally
It is installed together, guide groove is provided on the linking arm, the leading truck can be along the direction of the vertical linking arm slidably
It is inserted into the accordingly guide groove.
In a kind of implementation of the invention, the leading truck includes the first guide plate and the second guide plate, and described first leads
One end of plate and second guide plate links together, the other end arranged for interval of first guide plate and second guide plate and
It is slideably inserted into the accordingly guide groove, the impact idler and first guide plate are installed in rotation on one
It rises, the intermediate carrying roller is installed in rotation on together with second guide plate.
In another implementation of the invention, the bolster includes outer sleeve, inner sleeve and elastic component, described outer
Sleeve is slideably sleeved on the inner sleeve, and the elastic component is located in the outer sleeve, one end of the elastic component with
The outer sleeve connection, the other end of the elastic component are connect with the inner sleeve.
In another implementation of the invention, be provided with guide rod in the outer sleeve, the guide rod with it is described
Outer sleeve is coaxially arranged, and the elastic component is sleeved on the guide rod.
In another implementation of the invention, one end of the guide rod is fixedly mounted on the outer sleeve, institute
The other end for stating guide rod is slideably inserted into the inner sleeve, and the guide rod and the inner sleeve are coaxially arranged.
In another implementation of the invention, one end far from the inner sleeve of the outer sleeve is provided with first
Mounting plate, the bolster further include installing arm, and one end of the installing arm is fixedly installed togather with first mounting plate,
The other end of the installing arm is installed in rotation on together with the impact idler.
In another implementation of the invention, one end far from the outer sleeve of the inner sleeve is provided with second
The end of mounting plate, second mounting plate and the linking arm is fixedly installed togather.
In another implementation of the invention, the end of the linking arm is provided with mounting blocks, the mounting blocks
One end and one end far from the outer sleeve of the inner sleeve offset, and the side of the mounting blocks and second mounting plate are solid
Dingan County is fitted together.
In another implementation of the invention, the Buffer Unit includes two bolsters, and two described slow
Stamping is arranged parallel.
In another implementation of the invention, the one end of the impact idler connecting with the bolster is apart from institute
The distance for stating linking arm, greater than distance of the one end being connect with the leading truck apart from the linking arm of the impact idler,
The intermediate carrying roller and the linking arm are arranged in parallel.
Technical solution provided in an embodiment of the present invention has the benefit that
Realize the carrying to material by intermediate carrying roller and two impact idlers, when intermediate carrying roller and two impact idlers by
To after the impact of material, two bolsters itself are shunk to realize the buffering to impact force, so that being connected to bolster
Two impact idlers together drive intermediate carrying roller and leading truck whole towards linking arm movement.Also, in leading truck and guiding
Under the action of slot, guiding role is played to intermediate carrying roller and two impact idlers, so that intermediate carrying roller and two impact idlers
Always along the direction perpendicular to linking arm, to improve the reliability of carrier roller frame.That is, when the embodiment of the present invention is mentioned
When impact of the carrier roller frame of confession by material, effectively impact load can be absorbed, avoid carrier roller frame by impact force
Damage.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the front view of carrier roller frame provided in an embodiment of the present invention；
Fig. 2 is the sectional view along A-A of Fig. 1 provided in an embodiment of the present invention；
Fig. 3 is the side view of carrier roller frame provided in an embodiment of the present invention；
Fig. 4 is the cross-sectional view of bolster provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
1, intermediate carrying roller；2, linking arm；21, mounting blocks；3, Buffer Unit；31, bolster；311, outer sleeve；312, interior
Sleeve；3121, baffle；3122, pilot hole；313, elastic component；314, guide rod；315, the first mounting plate；316, installing arm；
317, the second mounting plate；318, bolt；32, impact idler；33, leading truck；331, the first guide plate；332, the second guide plate.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of carrier roller frames, as shown in Figure 1, carrier roller frame includes intermediate carrying roller 1,2 and of linking arm
Two Buffer Units 3, two Buffer Units 3 are located at the both ends of linking arm 2, intermediate carrying roller 1 be located at two Buffer Units 3 it
Between, Buffer Unit 3 includes bolster 31, impact idler 32 and leading truck 33, and one end of bolster 31 is fixed on the one of linking arm 2
End, one end of impact idler 32 are installed in rotation on the other end of Buffer Unit 3, and the other end of impact idler 32 is rotationally
It is mounted on the side of leading truck 33, the other side of leading truck 33 and intermediate carrying roller 1 are installed in rotation on together, on linking arm 2
It is provided with guide groove a, leading truck 33 can be slidably inserted into accordingly guide groove a along the direction of vertical linking arm 2 (referring to figure
2)。
The carrying to material is realized by intermediate carrying roller 1 and two impact idlers 32, when intermediate carrying roller 1 and two buffering supports
After roller 32 is by the impact of material, two bolsters 31 itself are shunk converting rigid shock for soft impulse, i.e.,
Realize the buffering to impact force so that with two impact idlers 32 that bolster 31 links together drive intermediate carrying roller 1 and
Leading truck 33 is whole to be moved towards linking arm 2.Also, under the action of leading truck 33 and guide groove a, to intermediate carrying roller 1 and two
A impact idler 32 plays guiding role, so that intermediate carrying roller 1 and two impact idlers 32 are always along perpendicular to linking arm 2
Direction, to improve the reliability of carrier roller frame.That is, working as carrier roller frame provided by the embodiment of the present invention by material
When impact, effectively impact load can be absorbed, carrier roller frame is avoided and damaged by impact force.
Fig. 3 be carrier roller frame side view, in conjunction with Fig. 3, in the present embodiment, Buffer Unit 3 include two bolsters 31, two
A bolster 31 is arranged parallel.
In above-mentioned implementation, each Buffer Unit 3 includes two bolsters 31, i.e., carrier roller frame includes four bufferings
Part 31, that is to say, that each impact idler 32 is supported by two spaced apart bolsters 31, so that two buffering supports
Roller 32 is able to bear bigger impact force.Also, impact idler 32 is supported by two spaced apart bolsters 31, can be made
The installation for obtaining impact idler 32 is more firm, avoids impact idler 32 and generates unnecessary shaking when by impact force.
Illustratively, all bolsters 31 are each perpendicular to the arrangement of linking arm 2, so that bolster 31 can preferably be held
Be hit load, to buffer to impact force.
Referring again to Fig. 1, in the present embodiment, the one end of impact idler 32 connecting with bolster 31 is apart from linking arm 2
Distance, greater than distance of the one end being connect with leading truck 33 apart from linking arm 2 of impact idler 32, intermediate carrying roller 1 with connect
Arm 2 is arranged in parallel.
In above-mentioned implementation, intermediate carrying roller 1 is parallel to the arrangement of linking arm 2, and two impact idlers 32 are both with respect to even
The inclination arrangement of arm 2 is connect, so that a groove is formed between intermediate carrying roller 1 and two impact idlers 32, so as to preferably right
Material is supported and accommodates.
Illustratively, the angle α between impact idler 32 and linking arm 2 can be 45 °, so that material is not easy
Skid off the groove formed between intermediate carrying roller 1 and two impact idlers 32.
In the present embodiment, leading truck 33 includes the first guide plate 331 and the second guide plate 332, and the first guide plate 331 and second is led
One end of plate 332 links together, and the other end arranged for interval of the first guide plate 331 and the second guide plate 332 and slideably inserts
In accordingly guide groove a, impact idler 32 and the first guide plate 331 are installed in rotation on together, intermediate carrying roller 1 and second
Guide plate 332 is installed in rotation on together.
In above-mentioned implementation, leading truck 33 is divided to for 332 two parts of the first guide plate 331 and the second guide plate, and
The other end arranged for interval of one guide plate 331 and the second guide plate 332 produces so as to avoid between impact idler 32 and intermediate carrying roller 1
Raw interference, improves the reliability of carrier roller frame.
Illustratively, the first guide plate 331 and the second guide plate 332 can be an integral structure part, so as to improve guiding
The structural integrity of frame 33 ensure that the reliability of leading truck 33.It should be noted that the first guide plate 331 and the second guide plate 332
Between can also link together by welding, the present invention it is without limitation.
Fig. 4 is the cross-sectional view of bolster, and in conjunction with Fig. 4, in the present embodiment, bolster 31 includes outer sleeve 311, inner sleeve
312 and elastic component 313, outer sleeve 311 be slideably sleeved on inner sleeve 312, elastic component 313 is located in outer sleeve 311, bullet
Property part 313 is connected between outer sleeve 311 and inner sleeve 312.
In above-mentioned implementation, outer sleeve 311 is elastic component together with inner sleeve 312 slideably coaxial package
313 provide installation foundation, and elastic component 313 is arranged between outer sleeve 311 and inner sleeve 312.When impact force is by impact idler
32 when being transferred on outer sleeve 311,311 compression elastic piece 313 of outer sleeve, so that elastic component 313 may be implemented to impact force
Buffering avoids excessive impact force and continues to be transferred to inner sleeve 312, on linking arm 2, and then realizes the guarantor to carrier roller frame
Shield.
Illustratively, elastic component 313 can be spring, to be realized by simple mechanical mechanism to impact force
It absorbs.It should be noted that elastic component 313 can also be other flexible structural members, such as rubber column etc., the present invention couple
This is with no restriction.
Illustratively, can be with clearance fit between the inner wall of outer sleeve 311 and the outer wall of inner sleeve 312, and outer sleeve 311
Inner wall and the outer wall of inner sleeve 312 can carry out grinding process, thus be more advantageous to outer sleeve 311 and inner sleeve 312 it
Between opposite sliding.
Optionally, guide rod 314 is provided in outer sleeve 311, guide rod 314 and outer sleeve 311 are coaxially arranged, elastic component
313 are sleeved on guide rod 314.
In above-mentioned implementation, by the way that elastic component 313 to be sleeved on guide rod 314, elastic component 313 can be made to exist
Always along the axial stretching of outer sleeve 311 in outer sleeve 311, to ensure that the buffering effect of elastic component 313.
Illustratively, guide rod 314 is welded on the inner wall of one end of the separate inner sleeve 312 of outer sleeve 311, thus real
Being bonded between guide rod 314 and outer sleeve 311 is showed.
Optionally, one end of guide rod 314 is fixedly mounted on outer sleeve 311, and the other end of guide rod 314 is slideably
It is inserted into inner sleeve 312, and guide rod 314 and inner sleeve 312 are coaxially arranged.
It, can be further by being slidably matched between guide rod 314 and inner sleeve 312 in above-mentioned implementation
Glide direction between outer sleeve 311 and inner sleeve 312 is oriented to, is improved between outer sleeve 311 and inner sleeve 312
Sliding stability.
Optionally, the one end of inner sleeve 312 being plugged in outer sleeve 311 is provided with baffle 3121, baffle 3121 and bullet
Property part 313 links together.Pilot hole 3122 is provided on baffle 3121, pilot hole 3122 and inner sleeve 312 are coaxially arranged, lead
It is slideably coaxially inserted into pilot hole 3122 to bar 314.
Referring again to Fig. 1, in the present embodiment, one end of the separate inner sleeve 312 of outer sleeve 311 is provided with the first installation
Plate 315, bolster 31 further include installing arm 316, and one end of installing arm 316 is fixedly installed togather with the first mounting plate 315, peace
The other end of dress arm 316 is installed in rotation on together with impact idler 32.
In above-mentioned implementation, the first mounting plate 315 is used to provide installation foundation for installing arm 316, to realize installation
Fixed installation of the arm 316 on outer sleeve 311.Impact idler 32 and bolster 31 are not only realized by the way that installing arm 316 is arranged
Between connection, supporting role also is played to the end of impact idler 32, impact idler 32 is allowed to favour linking arm 2
Arrangement.
Illustratively, one can be connected to by bolt 318 (referring to Fig. 3) between the first mounting plate 315 and installing arm 316
It rises, and bolt 318 is locked by double nut, loosened to avoid bolt 318.
Optionally, one end of the separate outer sleeve 311 of inner sleeve 312 is provided with the second mounting plate 317, the second mounting plate
317 are fixedly installed togather with the end of linking arm 2.
In above-mentioned implementation, the second mounting plate 317 is used to provide installation foundation for linking arm 2, to realize linking arm 2
With the fixed installation between inner sleeve 312.
Optionally, the end of linking arm 2 is provided with mounting blocks 21, and one end of mounting blocks 21 is with inner sleeve 312 far from outer
One end of sleeve 311 offsets, and the side of mounting blocks 21 is fixedly installed togather with the second mounting plate 317.
In above-mentioned implementation, mounting blocks 21 can not only be matched with the second mounting plate 317, to realize linking arm 2
Fixed installation between inner sleeve 312 can also be played the role of supporting inner sleeve 312, so that the rushing of being subject to of inner sleeve 312
It hits power to be transferred on linking arm 2, absorption is shared to impact force to realize.
Illustratively, mounting blocks 21 can be welded on linking arm 2, to guarantee the company between mounting blocks 21 and linking arm 2
Connect firmness.
Illustratively, one can be connected to by bolt 318 (referring to Fig. 3) between the second mounting plate 317 and mounting blocks 21
It rises, and bolt 318 is locked by double nut, loosened to avoid bolt 318.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of carrier roller frame, which is characterized in that the carrier roller frame includes intermediate carrying roller (1), linking arm (2) and two Buffer Units
(3), two Buffer Units (3) are located at the both ends of the linking arm (2), and the intermediate carrying roller (1) is located at two institutes
It states between Buffer Unit (3), the Buffer Unit (3) includes bolster (31), impact idler (32) and leading truck (33), described
One end of bolster (31) is fixed on one end of the linking arm (2), and one end of the impact idler (32) is rotatably mounted
The other end of the other end in the Buffer Unit (3), the impact idler (32) is installed in rotation on the leading truck
(33) side, the other side of the leading truck (33) and the intermediate carrying roller (1) are installed in rotation on together, the connection
Guide groove (a) is provided on arm (2), the leading truck (33) can slidably be inserted into along the direction of the vertical linking arm (2)
Accordingly in the guide groove (a).
2. carrier roller frame according to claim 1, which is characterized in that the leading truck (33) include the first guide plate (331) and
One end of second guide plate (332), first guide plate (331) and second guide plate (332) links together, and described first leads
The other end arranged for interval of plate (331) and second guide plate (332) and slideably it is inserted into the accordingly guide groove
(a) in, the impact idler (32) and first guide plate (331) are installed in rotation on together, the intermediate carrying roller (1) with
Second guide plate (332) is installed in rotation on together.
3. carrier roller frame according to claim 1, which is characterized in that the bolster (31) includes outer sleeve (311), inner sleeve
Cylinder (312) and elastic component (313), the outer sleeve (311) are slideably sleeved on the inner sleeve (312), the elasticity
Part (313) is located in the outer sleeve (311), and one end of the elastic component (313) is connect with the outer sleeve (311), described
The other end of elastic component (313) is connect with the inner sleeve (312).
4. carrier roller frame according to claim 3, which is characterized in that be provided with guide rod in the outer sleeve (311)
(314), the guide rod (314) and the outer sleeve (311) are coaxially arranged, and the elastic component (313) is sleeved on the guiding
On bar (314).
5. carrier roller frame according to claim 4, which is characterized in that one end of the guide rod (314) is fixedly mounted on institute
It states on outer sleeve (311), the other end of the guide rod (314) is slideably inserted into the inner sleeve (312), and described
Guide rod (314) and the inner sleeve (312) are coaxially arranged.
6. carrier roller frame according to claim 3, which is characterized in that the separate inner sleeve of the outer sleeve (311)
(312) one end is provided with the first mounting plate (316), and the bolster (31) further includes installing arm (316), the installing arm
(316) one end is fixedly installed togather with first mounting plate (316), the other end of the installing arm (316) with it is described
Impact idler (32) is installed in rotation on together.
7. carrier roller frame according to claim 3, which is characterized in that the separate outer sleeve of the inner sleeve (312)
(311) one end is provided with the second mounting plate (317), and second mounting plate (317) and the end of the linking arm (2) are fixed
It is installed together.
8. carrier roller frame according to claim 7, which is characterized in that the end of the linking arm (2) is provided with mounting blocks
(21), one end of the mounting blocks (21) and one end far from the outer sleeve (311) of the inner sleeve (312) offset, institute
The side and second mounting plate (317) for stating mounting blocks (21) are fixedly installed togather.
9. carrier roller frame according to claim 1-8, which is characterized in that the Buffer Unit (3) includes two institutes
It states bolster (31), two bolsters (31) are arranged parallel.
10. carrier roller frame according to claim 1-8, which is characterized in that the impact idler (32) with it is described
Distance of the one end apart from the linking arm (2) of bolster (31) connection is being greater than the impact idler (32) with the guiding
Distance of the one end apart from the linking arm (2) of frame (33) connection, the intermediate carrying roller (1) cloth parallel with the linking arm (2)
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148887.1A CN109928164B (en) | 2019-02-28 | 2019-02-28 | Roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148887.1A CN109928164B (en) | 2019-02-28 | 2019-02-28 | Roller frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109928164A true CN109928164A (en) | 2019-06-25 |
| CN109928164B CN109928164B (en) | 2024-10-22 |
Family
ID=66986101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148887.1A Active CN109928164B (en) | 2019-02-28 | 2019-02-28 | Roller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109928164B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589074A (en) * | 2019-09-10 | 2019-12-20 | 吴夕强 | Automatic packaging equipment for quick-frozen food |
| CN111099303A (en) * | 2019-12-18 | 2020-05-05 | 衡阳运输机械有限公司 | Novel automatic adjustment groove angle bearing roller set |
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| CN204324273U (en) * | 2014-12-07 | 2015-05-13 | 金川集团股份有限公司 | A kind of detachable roller rack |
| CN206050813U (en) * | 2016-08-30 | 2017-03-29 | 洛阳瑞诚川输送设备有限公司 | A kind of impact idler with multi-buffer function |
| CN106379690A (en) * | 2016-11-22 | 2017-02-08 | 江苏闪锐现代农业设备制造有限公司 | Pressing resisting type spring buffer carrier roller |
| CN206528966U (en) * | 2017-03-07 | 2017-09-29 | 四川省自贡运输机械集团股份有限公司 | A kind of impact idler |
| CN207361214U (en) * | 2017-10-30 | 2018-05-15 | 扬州市凯耀机械有限公司 | A kind of symmetrical idler assembly for adjusting opening and closing degree structure |
| CN207861270U (en) * | 2018-01-19 | 2018-09-14 | 江西万年青工程有限公司 | A kind of carrier roller frame and roller station |
| CN210682217U (en) * | 2019-02-28 | 2020-06-05 | 江汉大学 | Carrier roller frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110589074A (en) * | 2019-09-10 | 2019-12-20 | 吴夕强 | Automatic packaging equipment for quick-frozen food |
| CN110589074B (en) * | 2019-09-10 | 2021-06-15 | 吴夕强 | Automatic packaging equipment for quick-frozen food |
| CN111099303A (en) * | 2019-12-18 | 2020-05-05 | 衡阳运输机械有限公司 | Novel automatic adjustment groove angle bearing roller set |
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