CN210392639U - Quick detachable belt feeder cylinder - Google Patents
Quick detachable belt feeder cylinder Download PDFInfo
- Publication number
- CN210392639U CN210392639U CN201920780123.XU CN201920780123U CN210392639U CN 210392639 U CN210392639 U CN 210392639U CN 201920780123 U CN201920780123 U CN 201920780123U CN 210392639 U CN210392639 U CN 210392639U
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- Prior art keywords
- web
- roller
- hole
- shaft
- holes
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- Expired - Fee Related
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Abstract
The utility model discloses a quick detachable belt feeder cylinder belongs to conveyor technical field, its characterized in that: a first roller web and a second roller web are arranged in a cylindrical cavity of the roller body, hexagonal heads of fixing bolts are embedded in hexagonal grooves of the first roller web and the second roller web, external threads are arranged on the outer wall of a fastening ring, and the fastening ring is in threaded connection with the left end of the first roller web and a threaded blind hole of the second roller web; the fixing bolt arranged on the first drum web sequentially penetrates through a center hole in the fastening ring, the first shaft web through hole and is in threaded connection with the nut, and the fixing bolt arranged on the second shaft web sequentially penetrates through the center hole in the fastening ring, the second drum web through hole and is in threaded connection with the nut; the axle centers of the first axle radial plate and the second axle radial plate are respectively provided with a wheel hub, and the rotating shafts are respectively fixedly connected with the axial through holes of the wheel hubs. Compared with the prior art have simple structure, reasonable in design's characteristics.
Description
Technical Field
The utility model discloses an application date: 31/10/2018, a divisional application of a belt conveyor roller with a patent name of 'a belt conveyor roller convenient to disassemble and replace a roller body' (application number: 2018217860649), relates to a belt conveyor roller, and particularly relates to a belt conveyor roller suitable for being convenient to replace the roller body.
Background
The belt conveyor is adopted in a large number for conveying materials of industrial and mining enterprises, rollers of various specifications are installed in the system, and the surfaces of the rollers are abraded by the belt conveyor for a long time in the transmission process, so that the surfaces of the rollers are inevitably abraded, the belt is easily off-tracking when the surfaces of the rollers are abraded to a certain amount, the surfaces of the rollers are broken seriously, and the adhesive tapes are scratched, so that the rollers need to be replaced in time, and the smooth production is ensured.
The worn and replaced old roller can be repaired, bearing seats and bearings on two sides must be disassembled first, the roller is turned off by an upper lathe, the material is discharged again, the upper roller is rounded and welded according to the outer diameter size, then the rolled roller and the old roller are assembled and welded, the upper lathe is finished, static balance and balance block welding are carried out, the bearing and the bearing seat are installed, and the like.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to above prior art not enough, provide a belt feeder cylinder suitable for be convenient for change body.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides an easy detachable belt feeder cylinder which characterized in that: comprises a rolling body, a first roller web, a second roller web, a first shaft web, a second shaft web and a rotating shaft; the rolling body is cylindrical, a cylindrical cavity with two open ends is formed in the rolling body, a first roller web and a second roller web are mounted in the cylindrical cavity of the rolling body, and the first roller web and the second roller web are fixedly connected with the inner wall of the cylindrical cavity of the rolling body; the first roller web and the second roller web are provided with central through holes; one end of the first axial web and one end of the second axial web are provided with a lug boss; the outer diameter of the second shaft web is smaller than the diameter of the central through hole of the first roller web; the boss of the first shaft web is arranged in the central through hole of the first roller web, and the boss of the second shaft web is arranged in the central through hole of the second roller web; the left end of the first roller web and the right end of the second roller web are respectively provided with a plurality of threaded blind holes which are uniformly distributed in a circumferential shape, the bottoms of the blind holes are hexagonal grooves, and the first roller web and the second roller web are respectively provided with a plurality of through holes which are uniformly distributed in a circumferential shape; the hexagonal grooves of the first roller amplitude plate and the second shaft amplitude plate are the same as the hexagonal heads of the fixing bolts in size, the hexagonal heads of the fixing bolts are embedded in the hexagonal grooves of the first roller amplitude plate and the second shaft amplitude plate, external threads are arranged on the outer wall of the fastening ring, and the fastening ring is in threaded connection with the threaded blind holes of the left end of the first roller amplitude plate and the second shaft amplitude plate; the fixing bolt arranged on the first drum web sequentially penetrates through a center hole in the fastening ring, the first shaft web through hole and is in threaded connection with the nut, and the fixing bolt arranged on the second shaft web sequentially penetrates through the center hole in the fastening ring, the second drum web through hole and is in threaded connection with the nut; the hub is provided with an axial through hole, and the rotating shaft is fixedly connected with the axial through hole of the hub respectively.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has:
1. after the novel roller is used, when the roller body is replaced, the cost is greatly reduced, and the whole service life of the roller is greatly prolonged;
2. the dismouting is simple, need not great mechanical equipment and machining equipment, and the maintenance replacement cost is lower.
Drawings
Fig. 1 is a schematic view of the internal structure of embodiment 1.
Fig. 2 is a left side view of embodiment 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
FIG. 4 is a schematic view of the internal structure of embodiment 2.
Fig. 5 is a partially enlarged view of a portion B in fig. 4.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1, 2 and 3, the present invention includes a rolling body 2, a first roller web 4, a second roller web 8, a first shaft web 6, a second shaft web 7 and a rotation shaft 1.
The rolling body 2 is cylindrical, the rolling body 2 is provided with a cylindrical cavity with two open ends, a first roller web 4 and a second roller web 8 are arranged in the cylindrical cavity of the rolling body 2, and the first roller web 4 and the second roller web 8 are fixedly connected with the inner wall of the cylindrical cavity of the rolling body 2. The first roller web 4 and the second roller web 8 are provided with a central through hole.
One end of the first shaft web 6 and one end of the second shaft web 7 are provided with a boss, the size of the boss of the first shaft web 6 is the same as that of the central through hole of the first roller web 4, and the size of the boss of the second shaft web 7 is the same as that of the central through hole of the second roller web 8. The central through holes in the first roller web 4 and the second roller web 8 are provided with certain conicity, the outer wall of the boss is provided with certain conicity, and the conicity of the boss is the same as that of the central through holes in the first roller web 4 and the second roller web 8, so that the centering, the alignment precision and the coaxiality of the roller shaft web and the 2 webs of the roller body can be ensured during installation.
The outer diameter of the second radial web 7 is smaller than the diameter of the central through hole of the first roller radial web 4.
The boss of the first shaft web 6 is arranged in the central through hole of the first roller web 4, and the boss of the second shaft web 7 is arranged in the central through hole of the second roller web 8. The left end of the first roller amplitude plate 4 and the right end of the second roller amplitude plate 7 are respectively provided with a plurality of threaded blind holes which are uniformly distributed in a circumferential shape, the bottoms of the blind holes are hexagonal grooves, and the first roller amplitude plate 6 and the second roller amplitude plate 8 are respectively provided with a plurality of through holes which are uniformly distributed in a circumferential shape. The hexagonal grooves of the first roller web 4 and the second roller web 7 are the same as the hexagonal heads of the fixing bolts 10 in size, the hexagonal heads of the fixing bolts 10 are embedded in the hexagonal grooves of the first roller web 4 and the second roller web 7, external threads are arranged on the outer wall of the fastening ring 12, and the fastening ring 12 is in threaded connection with the left end of the first roller web 4 and the threaded blind holes of the second roller web 7, so that the fixing bolts 10 are fixedly installed on the first roller web 4 and the second roller web 7.
The fixing bolt 10 installed on the first drum web 4 sequentially penetrates through a center hole in the fastening ring 12, a through hole of the first drum web 6 and a nut 11 to be in threaded connection, and the fixing bolt 10 installed on the second drum web 7 sequentially penetrates through a center hole in the fastening ring 12, a through hole of the second drum web 8 and a nut 11 to be in threaded connection.
The left end of the first roller amplitude plate 4 and the right end of the second roller amplitude plate 7 are respectively provided with a plurality of pin blind holes which are uniformly distributed in a circumferential shape, the first shaft amplitude plate 6 and the second roller amplitude plate 8 are respectively provided with a plurality of pin through holes which are uniformly distributed in a circumferential shape, one end of a fixing pin 13 is inserted into the pin blind holes of the left end of the first roller amplitude plate 4 and the second shaft amplitude plate 7, and the other end of the fixing pin is inserted into the pin through holes of the first shaft amplitude plate 6 and the second roller amplitude plate 8. The left end of the first shaft amplitude plate 6 is provided with a first baffle ring 5, the first baffle ring 5 is arranged at the left end of a fixed pin 13 arranged in a pin blind hole of a first roller amplitude plate 4, the right end of the second roller amplitude plate 8 is provided with a second baffle ring 9, and the second baffle ring 9 is arranged at the right end of the fixed pin 13 arranged in a pin blind hole of a second shaft amplitude plate 7. The first retaining ring 5 and the second retaining ring 9 are respectively provided with through holes which are uniformly distributed in a circumferential shape, and the fixing bolt 10 penetrates through the through holes on the first retaining ring 5 and the second retaining ring 9 to be connected with the nut 11.
The hub 3 is arranged at the axle center of the first radial shaft plate 6 and the second radial shaft plate 7, the axial through holes are formed in the hub 3, and the rotating shaft 1 is fixedly connected with the axial through holes of the hub 3.
The operation flow is as follows: when the roller needs to be removed, the bearing seat at one end of the rotating shaft 1 is removed, the nut 11 is removed from the fixing bolt 10, and the roller body 2 is pulled out.
In embodiment 1, the fixing bolt 10 is easily detached from the first drum web 4 and the second drum web 7, and therefore, in embodiment 2, a fixing device is added to fasten the fixing bolt 10. As shown in fig. 4 and 5, the fixing bolt 10 is a stud 18, one end of the stud 18 is in threaded connection with the left end of the first drum web 4 and the threaded blind hole of the second drum web 7, one end of the stud 18 is provided with an annular positioning groove, the left end of the first drum web 4 and the outer side of the threaded blind hole of the second drum web 7 are provided with annular grooves, the axis of the annular groove is the same as that of the threaded blind hole, a positioning ring 14 is installed in the annular groove, one end of the positioning ring 14 is connected with the groove bottom of the annular groove through a compression spring 17, the inner wall of the annular groove is provided with a plurality of through holes which are uniformly distributed in a circumferential shape and communicated with the threaded blind hole, positioning balls 16 are arranged in the through holes of the annular groove, the diameter of the round hole at the communication part of the through holes of the annular groove and the threaded blind hole is smaller than that of the positioning balls 16, and the inner wall of the positioning ring 14, the first radial shaft plate 6 and the second radial roller plate 8 are respectively pressed at one end of the positioning ring 14, so that the compression spring 17 is compressed, the arc-shaped protrusions 15 push one end of the positioning balls 16 out of the through holes of the positioning grooves and are embedded into the annular positioning grooves of the stud bolts 18, and the stud bolts are fixed.
When the stud 18 is broken and needs to be replaced, when the nut 11 is detached from the fixing bolt 10, the first roller web 4 is separated from the first shaft web 6, the second roller web 8 is separated from the second shaft web 7, the compression spring 17 is relaxed, the arc-shaped bulge 15 of the positioning ring 14 is not pressed against one end of the positioning ball 16, the positioning ball 16 is loosened, and the stud 18 can be taken out.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides an easy detachable belt feeder cylinder which characterized in that: comprises a rolling body, a first roller web, a second roller web, a first shaft web, a second shaft web and a rotating shaft; the rolling body is cylindrical, a cylindrical cavity with two open ends is formed in the rolling body, a first roller web and a second roller web are mounted in the cylindrical cavity of the rolling body, and the first roller web and the second roller web are fixedly connected with the inner wall of the cylindrical cavity of the rolling body; the first roller web and the second roller web are provided with central through holes; one end of the first axial web and one end of the second axial web are provided with a lug boss; the outer diameter of the second shaft web is smaller than the diameter of the central through hole of the first roller web; the boss of the first shaft web is arranged in the central through hole of the first roller web, and the boss of the second shaft web is arranged in the central through hole of the second roller web; the left end of the first roller web and the right end of the second roller web are respectively provided with a plurality of threaded blind holes which are uniformly distributed in a circumferential shape, the bottoms of the blind holes are hexagonal grooves, and the first roller web and the second roller web are respectively provided with a plurality of through holes which are uniformly distributed in a circumferential shape; the hexagonal grooves of the first roller amplitude plate and the second shaft amplitude plate are the same as the hexagonal heads of the fixing bolts in size, the hexagonal heads of the fixing bolts are embedded in the hexagonal grooves of the first roller amplitude plate and the second shaft amplitude plate, external threads are arranged on the outer wall of the fastening ring, and the fastening ring is in threaded connection with the threaded blind holes of the left end of the first roller amplitude plate and the second shaft amplitude plate; the fixing bolt arranged on the first drum web sequentially penetrates through a center hole in the fastening ring, the first shaft web through hole and is in threaded connection with the nut, and the fixing bolt arranged on the second shaft web sequentially penetrates through the center hole in the fastening ring, the second drum web through hole and is in threaded connection with the nut; the axial centers of the first axial web and the second axial web are respectively provided with a hub, the hubs are provided with axial through holes, and the rotating shafts are respectively fixedly connected with the axial through holes of the hubs; one end of the stud is in threaded connection with the left end of the first drum web and the threaded blind hole of the second drum web, one end of the stud is provided with an annular positioning groove, annular grooves are arranged at the left end of the first roller web and the outer side of the threaded blind hole of the second roller web, the axis of the annular groove is the same as that of the threaded blind hole, a positioning ring is arranged in the annular groove, one end of the positioning ring is connected with the bottom of the annular groove through a compression spring, the inner wall of the annular groove is provided with a plurality of through holes which are uniformly distributed in a circumferential shape and are communicated with the threaded blind holes, a positioning ball is arranged in the through hole of the annular groove, the diameter of the round hole at the communication part of the through hole of the annular groove and the threaded blind hole is smaller than that of the positioning ball, the inner wall of the positioning ring is provided with arc-shaped bulges which are uniformly distributed in a circumferential shape, and the first radial plate and the second drum radial plate are respectively pressed at one end of the positioning ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780123.XU CN210392639U (en) | 2018-10-31 | 2018-10-31 | Quick detachable belt feeder cylinder |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786064.9U CN208897983U (en) | 2018-10-31 | 2018-10-31 | A kind of belt conveyer roller of replacement rolling body easy to disassemble |
| CN201920780123.XU CN210392639U (en) | 2018-10-31 | 2018-10-31 | Quick detachable belt feeder cylinder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786064.9U Division CN208897983U (en) | 2018-10-31 | 2018-10-31 | A kind of belt conveyer roller of replacement rolling body easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210392639U true CN210392639U (en) | 2020-04-24 |
Family
ID=66577321
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920780123.XU Expired - Fee Related CN210392639U (en) | 2018-10-31 | 2018-10-31 | Quick detachable belt feeder cylinder |
| CN201821786064.9U Expired - Fee Related CN208897983U (en) | 2018-10-31 | 2018-10-31 | A kind of belt conveyer roller of replacement rolling body easy to disassemble |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786064.9U Expired - Fee Related CN208897983U (en) | 2018-10-31 | 2018-10-31 | A kind of belt conveyer roller of replacement rolling body easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN210392639U (en) |
-
2018
- 2018-10-31 CN CN201920780123.XU patent/CN210392639U/en not_active Expired - Fee Related
- 2018-10-31 CN CN201821786064.9U patent/CN208897983U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN208897983U (en) | 2019-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20201031 |