CN108792501A - A kind of conveying roll shaft - Google Patents
A kind of conveying roll shaft Download PDFInfo
- Publication number
- CN108792501A CN108792501A CN201810763371.3A CN201810763371A CN108792501A CN 108792501 A CN108792501 A CN 108792501A CN 201810763371 A CN201810763371 A CN 201810763371A CN 108792501 A CN108792501 A CN 108792501A
- Authority
- CN
- China
- Prior art keywords
- connector
- roll shaft
- conveying roll
- end cap
- shaft according
- 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
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The present invention provides a kind of conveying roll shaft, including roller and the internal axle sleeve positioned at the roller side, the internal axle sleeve end set has connector, described connector one end to be fixed in the rack of rollgang, it is characterised in that:The end cap includes the baffle ring in lid and the lid, the connector includes connector and the threaded body on the inside of the interconnecting piece, the threaded body is equipped with internal thread, and a kind of rigidity of material of the threaded body is more than the material stiffness of the connector.The structureborne noise is small, at low cost, processes, is easy for installation.
Description
Technical field
The present invention relates to logistics delivery equipment technical field more particularly to a kind of conveying roll shafts.
Background technology
In the collection of logistics transmission field or mechanical equipment furls volume work, the roll shaft around Pivot Point Center line rotation is must
Indispensable component, roll shaft structure in the prior art usually contain shaft core and the roller body for being set in shaft core outer layer, shaft core with
Bearing is equipped between roller body, roller body connect to obtain the required power of rotation with driving device by connection component.
Shaft core is fixed in the rack of equipment, and the structure of fixed shaft core is mostly one with female metal connector,
Metal connector one end is fixed on the rack, the other end and shaft core connect.The metal connector has some disadvantages:With rack and
Shaft core is collided, and noise is big;Including at least on internal thread, end, the interconnecting piece being connect with shaft core and end for knob
Plane, therefore process is complicated;It is clipped between shaft core and rack, and installation process is inconvenient.
Invention content
The present invention provides a kind of conveying roll shafts, and noise is small, at low cost, process, is easy for installation.
In order to reach the purpose, invention adopts the following technical scheme that:
A kind of conveying roll shaft, including roller and the internal axle sleeve positioned at the roller side, the internal axle sleeve end set have company
Fitting, described connector one end are fixed in the rack of rollgang, it is characterised in that:The internal axle sleeve includes body and institute
It states and covers internal baffle ring, the connector includes connector and the threaded body on the inside of the connector, the threaded body
It is equipped with internal thread, a kind of rigidity of material of the threaded body is more than the material stiffness of the connector.
As a preferred embodiment, there is the threaded body the first material, the connector to have the second material, first material
Material is different from second material, and the rigidity of first material is more than the rigidity of second material.
As a preferred embodiment, the connector includes interconnecting piece and lug boss and end cap positioned at the interconnecting piece both ends
Portion, the lug boss include multiple convex blocks around interconnecting piece setting, and the lug boss outer surface is by the interconnecting piece
It is tapered to institute's lug boss end.
As a preferred embodiment, the threaded body end is flushed with the end cap portions side surface.
As a preferred embodiment, the interconnecting piece outer surface is set from described lug boss one end to the end cap tapered at one end
It sets.
As a preferred embodiment, the lug boss is more than other side diameter close to connector side diameter.
As a preferred embodiment, the end cap portions side is equipped with hexagonal protrusion.
As a preferred embodiment, the end cap portions are equipped with reinforcing rib close to the interconnecting piece side, the reinforcing rib is described in
The radial line direction of end cap portions is arranged.
As a preferred embodiment, the internal axle sleeve includes fixed part and driving section, the fixed part is arranged in the roller
Side, the driving section are equipped with annular groove.
As a preferred embodiment, the end cap portions are embedded in the cavity on the inside of the driving section.
To sum up, compared with prior art, it is the advantages of invention:The connector of nonmetallic materials is connect with internal axle sleeve, drop
Low noise;Threaded body rigidity is big, connects connector and rack, while supporting to connector, avoids it in the course of work
Middle deformation loosens;Injection moulding process manufacture can be used in connector, and threaded body is simple in structure, therefore connector is easy to process, drops simultaneously
Low cost;Connector is inserted into internal axle sleeve, and baffle ring is limited with interconnecting piece cooperation so that roller can move by a small margin, again
It will not loosen, assembling can be realized without structures such as baffle rings, it is convenient and efficient;It only needs to carry out antirust to threaded body, it is such as zinc-plated
Processing, substitution are in the prior art handled entire metal connecting piece, reduce antirust cost, while reducing the process and making
At pollution, the feature of environmental protection is good.
Description of the drawings
Fig. 1 is connecting-piece structure schematic diagram;
Fig. 2 is internal axle sleeve structural schematic diagram;
Fig. 3 is internal axle sleeve and connector connection diagram;
Fig. 4 is roller frame schematic diagram.
Label in figure is as follows:
1. roller, 2. internal axle sleeves, 21. bodies, 22. baffle rings, 23. fixed parts, 24. driving sections, 241. annular grooves, 25. limits
Set, 3. connectors, 31. connectors, 311. interconnecting pieces, 312. lug bosses, 3121. convex blocks, 313. end cap portions, 3131. hexagonals are convex
It rises, 32. threaded bodies.
Specific implementation mode
Middle embodiment is described further invention below in conjunction with the accompanying drawings.
A kind of conveying roll shaft as shown in Figures 1 to 4, including roller 1 and the internal axle sleeve 2 positioned at 1 side of roller, inner shaft
Covering 2 end sets has connector 3,3 one end of connector to be fixed in the rack of rollgang, it is characterised in that:Internal axle sleeve 2 includes
Baffle ring 22 in body 21 and body 21, threaded body 32 of the connector 3 including connector 31 and positioned at 31 inside of connector,
Threaded body 32 is equipped with internal thread.Baffle ring 22 can be that the ring-type that integrated injection molding connection or interference are connected in body 21 is tied
Structure can also be provided in the bearing inner race structure of the bearing in body 21.There is threaded body 32 first material, connector 31 to have
There is the second material, the first material is different from the second material, and the rigidity of the first material is more than the rigidity of the second material.Threaded body 32 can
It is made of metal material, such as Steel material, connector 31 can be used polythene material and be made, and interference company can be used therebetween
It connects, integrated injection molding connection can also be used.Threaded body 32 is provided with protruding bar close to 31 side of connector, and protruding bar can
It forms fenestral fabric or composition step structure is arranged in parallel, to improve structural strength when the two integrated injection molding connects.
At this point, the connector 31 of nonmetallic materials is connect with internal axle sleeve 2, noise is reduced.32 rigidity of threaded body is big, connects connector
31 and rack, while connector 31 is supported, it avoids it from deforming during the work time and loosens.Injection molding can be used in connector 31
Method manufactures, light weight, at low cost, and threaded body 32 is simple in structure, therefore connector 3 is easy to process, while reducing cost.Peace
When dress, connector 3 is inserted into internal axle sleeve 2, and baffle ring 22 is limited with the cooperation of interconnecting piece 311 so that roller 1 can be in the axial direction
It moves, and will not loosen by a small margin, assembling can be realized without structures such as baffle rings, it is convenient and efficient.
As shown in Figure 1, connector 31 includes interconnecting piece 311 and lug boss 312 and end cap positioned at 311 both ends of interconnecting piece
Portion 313, lug boss 312 include the convex block 3121 of multiple circular interconnecting pieces 311 setting, and 312 outer surface of lug boss is by interconnecting piece
311 is tapered to 312 ends of institute's lug boss.In another embodiment, diameter of the lug boss 312 close to 31 side of connector is more than
Other side diameter, i.e. lug boss 312 connect one end with connector 31 and are equipped with thrust muscle structure, after being inserted into internal axle sleeve 2
Connector 3 falls off.Interconnecting piece 311 is column structure, and convex block 3121 is circumferentially uniformly distributed along interconnecting piece 311.When assembling, by convex block
3121 sides are inserted through baffle ring 22, and the decrement of 3121 outer surface of convex block facilitates insertion into baffle ring 22, in addition, scattering device
Convex block 3121 reduce the structural strength in the region, it is easily deformable therefore convex in the extrusion process of convex block 3121 after such insertion
It plays portion 312 to may pass through baffle ring 22 and carry out assembling positioning to connector 3, while avoiding raised caused by malformation in this process
Portion 312 is broken.32 end of threaded body is flushed with 313 side surface of end cap portions, and the other end extends to lug boss 312 close to interconnecting piece
311 sides, when raised extrusion, threaded body 32 will not hinder its deformation.
311 outer surface of interconnecting piece is arranged from 312 one end of lug boss to end cap tapered at one end, to roller 1 in temperature action
It is lower to deform and move under external force adaptable.
In another embodiment, interconnecting piece 311 may also be arranged to the identical column structure of outer surface diameter, lug boss 312
It is upper there are a region, the outer surface diameter in the region is more than the outer surface diameter of interconnecting piece 311.
313 side of end cap portions is equipped with hexagonal protrusion 3131, is easy to use the tool holders such as spanner.When installation, end cap portions 313
Positioned at rack baffle side, bolt is passed through from the other side, be inserted into 32 inside of threaded body and is tightened, is needed at this time using spanner etc. pair
End cap portions 313 are limited, its rotation is avoided.
End cap portions 313 are equipped with reinforcing rib close to 311 side of interconnecting piece, and reinforcing rib is arranged along the radial line direction of end cap portions 313.
Reinforcing rib both ends are equipped with annular and reinforce protrusion, and one is located at 313 outer ledge of end cap portions, and one is located at end cap portions 313 and connect
The junction in portion 311 avoids end cap portions 313 from deforming or be broken.End cap portions 313 are embedded in the cavity of 24 inside of driving section, are avoided
Sundries etc. influences its normal work into inside configuration, while the appearance is beautiful and elegant.
Internal axle sleeve 2 includes fixed part 23 and driving section 24, and in 1 inside of roller, driving section 24 is equipped with the setting of fixed part 23
Annular groove 241.By belt transmission between roller 1, belt sleeve drives adjacent roller 1 to rotate on driving section 24.Fixed part
Annular protrusion is equipped between 23 and driving section 24, which offsets with 1 side surface of roller, to limit between roller 1 and end cap
Axial relative movement.23 outside portion of fixed part is equipped with rib, and rib extends along end cap axis direction, and limit is equipped on the outside of rib
Set 25, stop collar 25 is close to inside 2 inner inclination of axle sleeve in 24 1 side surface of driving section, and roller 1 is equipped with hook, after the two assembling
Hook is caught in the position, is loosened in use to avoid it, and the setting of rib enhances the structural strength of stop collar 25, together
When reduce material cost.23 inside of fixed part is equipped with reinforcing rib, and reinforcing rib is parallel to the setting of its rotation axis.
Described above is only the explanation to invention so that and those of ordinary skill in the art's can completely implements this programme,
But it is not the limitation to invention, those skilled in the art can as needed do the present embodiment after reading this specification
It haunts the modification of creative contribution, these are all without creative modification, but as long as in the right of invention
Inside all protected by Patent Law.
Claims (10)
1. a kind of conveying roll shaft, including roller (1) and the internal axle sleeve (2) positioned at the roller (1) side, the internal axle sleeve
(2) end set has connector (3), described connector (3) one end to be fixed in the rack of rollgang, it is characterised in that:Institute
It includes the baffle ring (22) in body (21) and the body (21) to state internal axle sleeve (2), and the connector (3) includes connector
(31) and the threaded body (32) on the inside of the connector (31), the threaded body (32) are equipped with internal thread.
2. a kind of conveying roll shaft according to claim 1, it is characterised in that:The threaded body (32) has the first material,
The connector (31) has the second material, and first material is different from second material, the rigidity of first material
More than the rigidity of second material.
3. a kind of conveying roll shaft according to claim 1, it is characterised in that:The connector (31) includes interconnecting piece
(311) and lug boss (312) and end cap portions (313) positioned at the interconnecting piece (311) both ends, the lug boss (312) are wrapped
Multiple convex blocks (3121) around the interconnecting piece (311) setting are included, lug boss (312) outer surface is by the interconnecting piece
(311) tapered to institute lug boss (312) end.
4. a kind of conveying roll shaft according to claim 3, it is characterised in that:Threaded body (32) end and the end
Cap (313) side surface flushes.
5. a kind of conveying roll shaft according to claim 3, it is characterised in that:Interconnecting piece (311) outer surface is by institute
Lug boss (312) one end is stated to the end cap portions (313) tapered at one end to be arranged.
6. a kind of conveying roll shaft according to claim 3, it is characterised in that:The lug boss (312) is close to the connection
Body (31) side diameter is more than other side diameter.
7. a kind of conveying roll shaft according to claim 3, it is characterised in that:End cap portions (313) side is equipped with hexagonal
Raised (3131).
8. a kind of conveying roll shaft according to claim 3, it is characterised in that:The end cap portions (313) are close to the connection
Portion (311) side is equipped with reinforcing rib, and the reinforcing rib is arranged along the radial line direction of the end cap portions (313).
9. a kind of conveying roll shaft according to claim 1, it is characterised in that:The internal axle sleeve (2) includes fixed part (23)
With driving section (24), on the inside of the roller (1), the driving section (24) is equipped with annular groove for fixed part (23) setting
(241)。
10. a kind of conveying roll shaft according to claim 9, it is characterised in that:The embedded biography of the end cap portions (313)
In cavity on the inside of dynamic portion (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810763371.3A CN108792501B (en) | 2018-07-12 | 2018-07-12 | Conveying roll shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810763371.3A CN108792501B (en) | 2018-07-12 | 2018-07-12 | Conveying roll shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108792501A true CN108792501A (en) | 2018-11-13 |
CN108792501B CN108792501B (en) | 2024-05-31 |
Family
ID=64074946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810763371.3A Active CN108792501B (en) | 2018-07-12 | 2018-07-12 | Conveying roll shaft |
Country Status (1)
Country | Link |
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CN (1) | CN108792501B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1036423A (en) * | 1961-10-13 | 1966-07-20 | Ft Products Ltd | An improved fastener |
US5562375A (en) * | 1994-11-09 | 1996-10-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Push type fastener |
DE202005004566U1 (en) * | 2005-03-22 | 2005-06-16 | Internorm Kunststofftechnik Gmbh | Roller especially for belt conveyor has running component detachably connected to bearing core and provided with positive locking element engaging in recess on generated surface of bearing core |
CN2745893Y (en) * | 2004-11-25 | 2005-12-14 | 坤霖实业股份有限公司 | Safety structural unit for preventing friction spark during rotation of roller and belt |
KR20100024530A (en) * | 2008-08-26 | 2010-03-08 | 박해신 | Rotating roller and substrate transfering apparatus comprising thereof |
CN201598019U (en) * | 2009-12-08 | 2010-10-06 | 东风汽车公司 | Belt end-face friction asymmetrical conveying roller |
US20130334012A1 (en) * | 2012-06-01 | 2013-12-19 | Interroll Holding Ag | Motorized Conveyor Roller for Conveyor Systems for Conveying Containers, Pallets and the Like |
US20140251765A1 (en) * | 2013-03-11 | 2014-09-11 | Interroll Holding Ag | Conveyor roller with reinforcement element |
US20150210480A1 (en) * | 2012-09-18 | 2015-07-30 | Interroll Holding Ag | Conveying roller having a head element |
CN208790534U (en) * | 2018-07-12 | 2019-04-26 | 浙江德马工业设备有限公司 | A kind of conveying roll shaft |
-
2018
- 2018-07-12 CN CN201810763371.3A patent/CN108792501B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1036423A (en) * | 1961-10-13 | 1966-07-20 | Ft Products Ltd | An improved fastener |
US5562375A (en) * | 1994-11-09 | 1996-10-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Push type fastener |
CN2745893Y (en) * | 2004-11-25 | 2005-12-14 | 坤霖实业股份有限公司 | Safety structural unit for preventing friction spark during rotation of roller and belt |
DE202005004566U1 (en) * | 2005-03-22 | 2005-06-16 | Internorm Kunststofftechnik Gmbh | Roller especially for belt conveyor has running component detachably connected to bearing core and provided with positive locking element engaging in recess on generated surface of bearing core |
KR20100024530A (en) * | 2008-08-26 | 2010-03-08 | 박해신 | Rotating roller and substrate transfering apparatus comprising thereof |
CN201598019U (en) * | 2009-12-08 | 2010-10-06 | 东风汽车公司 | Belt end-face friction asymmetrical conveying roller |
US20130334012A1 (en) * | 2012-06-01 | 2013-12-19 | Interroll Holding Ag | Motorized Conveyor Roller for Conveyor Systems for Conveying Containers, Pallets and the Like |
US20150210480A1 (en) * | 2012-09-18 | 2015-07-30 | Interroll Holding Ag | Conveying roller having a head element |
US20140251765A1 (en) * | 2013-03-11 | 2014-09-11 | Interroll Holding Ag | Conveyor roller with reinforcement element |
CN208790534U (en) * | 2018-07-12 | 2019-04-26 | 浙江德马工业设备有限公司 | A kind of conveying roll shaft |
Also Published As
Publication number | Publication date |
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CN108792501B (en) | 2024-05-31 |
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