CN204250790U - A kind of conveyer roller and conveyer - Google Patents
A kind of conveyer roller and conveyer Download PDFInfo
- Publication number
- CN204250790U CN204250790U CN201420537813.XU CN201420537813U CN204250790U CN 204250790 U CN204250790 U CN 204250790U CN 201420537813 U CN201420537813 U CN 201420537813U CN 204250790 U CN204250790 U CN 204250790U
- Authority
- CN
- China
- Prior art keywords
- roller
- conveyer
- ring baffle
- seam
- synchronous pulley
- 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
- 230000001360 synchronised effect Effects 0.000 claims abstract description 43
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 abstract description 12
- 239000004814 polyurethane Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model provides a kind of conveyer roller and conveyer, this conveyer roll spindle, axle is arranged with hollow shaft, the two ends of hollow shaft are respectively equipped with the first roller and the second roller, hollow shaft is provided with power wheel in the inner side of the first roller near the first roller, the side of the second roller is provided with ring baffle, the end face away from the first roller of synchronous pulley is provided with fixing structure, the side of the second roller is provided with fixing structure, ring baffle is sheathed on seam, and the end of the seam of synchronous pulley and the second roller is provided with roll extrusion flange.The ring baffle of conveyer roller of the present utility model is sheathed on seam, the end of seam is provided with flange, by roll extrusion flange, ring baffle is pressed on seam, there is not the problem adopting and weld the layer of polyurethane temperature distortion being connected existing in such fixed form, simultaneously, adopt the attachment of flange roll extrusion easy to process, efficiency of assembling is high.
Description
Technical field
The utility model designs a kind of conveyer roller and conveyer.
Background technology
Along with the high speed development of automobile industry, the application of skid conveyor is more and more extensive, skid conveyor mainly comprises conveyer frame, frame is fixed with one group of roller, this group roller is in transmission connection by synchronous cog belt or engaging each other of chain, rotate at all roller synchronization of next group of drive of actuating device, thus reach the object of conveying.Roller is generally made up of axle, the hollow shaft be set in axle, two rollers being fixed on hollow shaft two ends and the synchronous pulley be fixed on hollow shaft, wherein, two roller outside faces on hollow shaft are all coated with polyurethane rubber-covered layer, the roller of synchronous pulley and hollow shaft one end is close to and between two rollers, synchronous pulley be provided with ring baffle with the side end face that roller does not contact, the both sides end face away from the roller of synchronous pulley on hollow shaft is equipped with ring baffle.At present, adopt welding to be connected between existing baffle plate and synchronous pulley and roller, but the high temperature produced in welding process often causes polyurethane rubber-covered layer temperature distortion coated on roller, reduce service life, affect working effect.
Utility model content
The purpose of this utility model is to provide a kind of conveyer roller solving prior art and cause layer of polyurethane to be out of shape in welding ring baffle process; Meanwhile, the utility model additionally provides a kind of conveyer using this conveyer roller.
In order to solve the problems of the technologies described above, conveyer roller of the present utility model adopts following technical scheme:
A kind of conveyer roller, comprise two ends for being connected in the axle in conveyer frame, described axle is arranged with hollow shaft, the two ends of described hollow shaft are respectively equipped with the first roller and the second roller, described hollow shaft is provided with power wheel in the inner side of the first roller near the first roller, the side of described second roller is provided with ring baffle, the end face away from the first roller of described synchronous pulley is provided with fixing structure, the side of described second roller is provided with fixing structure, described ring baffle is sheathed on seam, the end of the seam of described synchronous pulley and the second roller is provided with the roll extrusion flange for being pressed on by ring baffle on seam.
Described power wheel is synchronous pulley, and the end face away from the first roller of described synchronous pulley is provided with ring baffle.
Close shaft core position in flange on described second roller and/or synchronous pulley is provided with stress groove.
Interference fit is between seam on described ring baffle and the second roller and synchronous pulley.
The groove that the outer peripheral face of first, second roller described is provided with vertically and/or circumference extends and/or projection.
Conveyer of the present utility model adopts following technical scheme:
A kind of conveyer, comprise conveyer frame and be fixed on the conveyer roller in conveyer frame, described conveyor rollers attached bag is drawn together two ends and is connected in axle in conveyer frame, described axle is arranged with hollow shaft, the two ends of described hollow shaft are arranged with the first roller and the second roller respectively, described hollow shaft is provided with power wheel in the inner side of the first roller near the first roller, the side of described second roller is provided with ring baffle, the end face away from the first roller of described synchronous pulley is provided with fixing structure, the side of described second roller is provided with fixing structure, described ring baffle is sheathed on seam, the end of the seam of described synchronous pulley and the second roller is provided with the roll extrusion flange for being pressed on by ring baffle on seam.
Described power wheel is synchronous pulley, and the end face away from the first roller of described synchronous pulley is provided with ring baffle.
Close shaft core position in flange on described second roller and/or synchronous pulley is provided with stress groove.
First, second roller described and power wheel are connected with hollow shaft profile.
The groove that the outer peripheral face of first, second roller described is provided with vertically and/or circumference extends and/or projection.
Synchronous pulley of the present utility model is provided with fixing structure away from the roller side be adjacent, ring baffle is sheathed on seam, the end of seam is provided with roll extrusion flange, when fixedly mounting ring baffle, ring baffle be sleeved on seam position and be pressed on seam by roll extrusion flange by ring baffle, there is not the problem adopting and weld the layer of polyurethane temperature distortion being connected existing in such fixed form, simultaneously, adopt the attachment of flange roll extrusion easy to process, efficiency of assembling is high.
Further, be interference fit between the seam of ring baffle and synchronous pulley and the second roller, this ensures that there the Joint strenght of ring baffle and synchronous pulley and the second roller.
Further, the groove that outside face is provided with axially and/or circumference extends of first, second roller and/or projection, when the coated layer of polyurethane of the outside face of roller, these grooves increase the area of contact of layer of polyurethane and roller surface, make the combination of layer of polyurethane and roller more reliable.
Accompanying drawing explanation
Fig. 1 is embodiment one block diagram of conveyer roller of the present utility model;
Fig. 2 is the structural representation of conveyer roller embodiment one of the present utility model;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is the enlarged drawing at B place in Fig. 2;
Fig. 5 is the cross-sectional structure schematic diagram of the hollow shaft of the utility model embodiment two;
Fig. 6 is the cross-sectional structure schematic diagram of the hollow shaft of the utility model embodiment three;
Fig. 7 is the cross-sectional structure schematic diagram of the hollow shaft of the utility model embodiment four;
Fig. 8 is the structural representation of the embodiment of conveyer of the present utility model.
Detailed description of the invention
The embodiment of conveyer roller of the present utility model: as shown in figure 1 ?4, comprise the cylindrical type spindle 1 that left and right directions extends, axle 1 is arranged with hollow shaft 2, roller 31 and roller 32 are equipped with respectively in two ends, the left and right place of hollow shaft 2, the its right end face being close to roller 31 is equipped with synchronous pulley 4, certainly, in other embodiments, synchronous pulley can be replaced to realize transmission by synchronous sprocket wheel.Roller 31, 32 and synchronous pulley 4 weld with hollow shaft 2 and be connected, axle 1 is equipped with bearing 9 respectively corresponding to roller 31 and roller 32 position, the outer circumference surface of bearing 9 coordinates with the centre hole inner headed face of roller, the outer circumference surface of roller 31 and roller 32 is equipped with axial extending flute 11, the bottom land of groove 11 is arc on the cross section crossing roller axis, the middle part of groove 11 is provided with the radial projection extended, the outer circumference surface of roller 31 and roller 32 is coated with layer of polyurethane 6, projection in groove 11 and groove increases the area of contact of layer of polyurethane 6 and roller, substantially increase the anchoring strength of layer of polyurethane and roller, prevent roller in use layer of polyurethane and the stressed disengaging of core wheel.The right flank of synchronous pulley 4 and the left and right sides place of roller 32 are equipped with fixing structure, the seam position of synchronous pulley 4 is equipped with ring baffle 51, the seam position, the left and right sides of roller 32 respectively symmetry is equipped with ring baffle 52, certainly, in other embodiments, roller 32 only can arrange the seam for installing ring baffle in side, now need arrange fixing structure accordingly in the outside of roller 31 and install ring baffle.Ring baffle 51,52 and seam are the annexation of interference fit, to ensure that ring baffle relative to roller, circumference can not occur and rotate, ring baffle are connected with roller more firm, certainly, may not be interference fit.The seam right side of synchronous pulley 4 is provided with roll extrusion flange 7, two, the left and right seam of roller 32 is respectively equipped with roll extrusion flange 71, at ring baffle 51, 52 when being arranged on the relevant position on synchronous pulley 4 and roller 32 respectively, roll extrusion flange ring baffle is pressed on seam perpendicular on the end face of its axis, thus realize being fixedly connected with of ring baffle and synchronous pulley and roller, wherein, the flange place, the left and right sides of roller 32 is respectively equipped with stress annular groove 8, stress annular groove 8 reduces the stress of flange crooked place when flange 71 distortion in rolling, in the present embodiment, because the diameter of synchronous pulley 4 is less, the flange shape that it is arranged is less, do not offer stress groove in relevant position, certainly, can select whether offer stress groove according to actual needs in other embodiments.
The two ends of axle 1 are fixedly connected with conveyer frame 10, the two ends, left and right of axle 1 have the coupling end for being fixedly connected with conveyer frame 10, the shape of two coupling ends is the oblateness with two parallel cuts, the both ends of the surface center, left and right of axle 1 offers axially extended tapped blind hole, conveyer frame 10 is provided with the Pear-Shaped connecting bore coordinated that to coincide with the oblateness at axle 1 two ends, and two, the left and right coupling end of axle 1 can be respectively charged into quickly and easily in the connecting bore of conveyer frame and to be connected by screw.
In the present embodiment, hollow shaft is cylinder type hollow axle, the centre hole of roller and synchronous pulley is circular port, roller and synchronous pulley to be sleeved on hollow shaft and to be connected by welding manner and hollow shaft, in other embodiments, the mode that can be connected by profile realizes being connected, as figure 5 ?shown in 7, hollow shaft can be set to the oblateness with two parallel cut surfaces, or there is the triangle circle of three otch, or there is the quadrangle circle of four tangent planes, the center mounting hole of corresponding roller and synchronous pulley is made into the shape coordinated of coincideing with the outer peripheral face shape of hollow shaft, the mode that is connected both easy disassembly like this, change, do not affect again the work of roller and synchronous pulley.
The embodiment of conveyer of the present utility model: as described in Figure 8, comprise conveyer frame 10 and conveyer roller 11, conveyer roller 11 is in transmission connection by belt conveyor 13 by drive motor 12, wherein, the concrete structure of conveyer roller is identical with the example structure of above-mentioned conveyer roller, repeats no more herein.
Claims (10)
1. a conveyer roller, comprise two ends for being connected in the axle in conveyer frame, described axle is arranged with hollow shaft, the two ends of described hollow shaft are respectively equipped with the first roller and the second roller, described hollow shaft is provided with power wheel in the inner side of the first roller near the first roller, the side of described second roller is provided with ring baffle, it is characterized in that, the end face away from the first roller of described power wheel is provided with fixing structure, the side of described second roller is provided with fixing structure, described ring baffle is sheathed on seam, the end of the seam of described power wheel and the second roller is provided with the roll extrusion flange for being pressed on by ring baffle on seam.
2. conveyer roller according to claim 1, is characterized in that, described power wheel is synchronous pulley, and the end face away from the first roller of described synchronous pulley is provided with ring baffle.
3. conveyer roller according to claim 1, is characterized in that, the close shaft core position in flange on described second roller and/or synchronous pulley is provided with stress groove.
4. conveyer roller according to claim 1, is characterized in that, is interference fit between the seam on described ring baffle and the second roller and synchronous pulley.
5. the conveyer roller according to claim 1-4 any one, is characterized in that, the groove that the outer peripheral face of first, second roller described is provided with vertically and/or circumference extends and/or projection.
6. a conveyer, comprise conveyer frame and be fixed on the conveyer roller in conveyer frame, described conveyor rollers attached bag is drawn together two ends and is connected in axle in conveyer frame, described axle is arranged with hollow shaft, the two ends of described hollow shaft are arranged with the first roller and the second roller respectively, described hollow shaft is provided with power wheel in the inner side of the first roller near the first roller, the side of described second roller is provided with ring baffle, it is characterized in that, the end face away from the first roller of described power wheel is provided with fixing structure, the side of described second roller is provided with fixing structure, described ring baffle is sheathed on seam, the end of the seam of described power wheel and the second roller is provided with the roll extrusion flange for being pressed on by ring baffle on seam.
7. conveyer according to claim 6, is characterized in that, described power wheel is synchronous pulley, and the end face away from the first roller of described synchronous pulley is provided with ring baffle.
8. conveyer according to claim 6, is characterized in that, the close shaft core position in flange on described second roller and/or synchronous pulley is provided with stress groove.
9. conveyer according to claim 6, is characterized in that, first, second roller described and power wheel are connected with hollow shaft profile.
10. the conveyer according to claim 6-9 any one, is characterized in that, the groove that the outer peripheral face of first, second roller described is provided with vertically and/or circumference extends and/or projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537813.XU CN204250790U (en) | 2014-09-18 | 2014-09-18 | A kind of conveyer roller and conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537813.XU CN204250790U (en) | 2014-09-18 | 2014-09-18 | A kind of conveyer roller and conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250790U true CN204250790U (en) | 2015-04-08 |
Family
ID=52955119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537813.XU Expired - Lifetime CN204250790U (en) | 2014-09-18 | 2014-09-18 | A kind of conveyer roller and conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816929A (en) * | 2015-05-13 | 2015-08-05 | 中国汽车工业工程有限公司 | High-protection-plate rolling machine and spray chamber conveyor formed by same |
| CN107191539A (en) * | 2017-07-05 | 2017-09-22 | 浙江奥力孚胶带有限公司 | A kind of overlength seamless polyurethane synchronous belt and its production equipment and preparation method |
| CN107941315A (en) * | 2017-10-28 | 2018-04-20 | 东台市凯润精密机械股份有限公司 | A kind of high-accuracy transmission roll of weighing |
-
2014
- 2014-09-18 CN CN201420537813.XU patent/CN204250790U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816929A (en) * | 2015-05-13 | 2015-08-05 | 中国汽车工业工程有限公司 | High-protection-plate rolling machine and spray chamber conveyor formed by same |
| CN107191539A (en) * | 2017-07-05 | 2017-09-22 | 浙江奥力孚胶带有限公司 | A kind of overlength seamless polyurethane synchronous belt and its production equipment and preparation method |
| CN107941315A (en) * | 2017-10-28 | 2018-04-20 | 东台市凯润精密机械股份有限公司 | A kind of high-accuracy transmission roll of weighing |
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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: 20150408 |