CN213013198U - Cotton opener roller - Google Patents
Cotton opener roller Download PDFInfo
- Publication number
- CN213013198U CN213013198U CN202021356865.9U CN202021356865U CN213013198U CN 213013198 U CN213013198 U CN 213013198U CN 202021356865 U CN202021356865 U CN 202021356865U CN 213013198 U CN213013198 U CN 213013198U
- Authority
- CN
- China
- Prior art keywords
- section
- gear
- fluted disc
- chain wheel
- untwining
- 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.)
- Active
Links
Images
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model discloses a cotton opener roller, which comprises a roller shaft, wherein the roller shaft comprises a first support section, a first thread section, a sprocket connecting section, a disc, a gear connecting section, a polished rod section, a second thread section and a second support section; the first support section is provided with a bearing, the first threaded section is provided with a nut and a gasket, the chain wheel connecting section is provided with a chain wheel, the gear connecting section is provided with a first gear, the polished rod section is provided with a second gear, the second threaded section is provided with a gasket and a nut, and the second support section is provided with a bearing; the first gear comprises a first fluted disc and a first untwining tooth, and the first fluted disc is provided with a first connecting hole and a first connecting groove; the second gear comprises a second fluted disc and a second untwining tooth, a second connecting hole and a second connecting groove are formed in the second fluted disc, and a connecting boss is arranged on one surface of the second fluted disc; after assembly, the first untwining teeth and the second untwining teeth form an array of untwining teeth which are arranged in a staggered mode. The utility model discloses the installation is firm reliable, and the gear is independent removable, and it is convenient to maintain.
Description
Technical Field
The utility model relates to a loose decomposition device of cotton fiber especially relates to a opener roller.
Background
The roller of the existing cotton opener is generally formed by welding a customized saw blade on the surface of a steel plate according to a certain angle to form a dense untwining tooth array, and then winding and fixing the steel plate on the surface of a cylindrical drum. However, stress concentration is easily formed at the connecting part of the untwining teeth on the curved surface, the service life is reduced, and the damaged local untwining teeth are difficult to repair by repair welding, so that the whole untwining tooth array is scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of current opener roller, provide a firm reliable, maintain convenient opener roller.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cotton opener roller comprises a roller shaft, wherein the roller shaft comprises a first support section, a first threaded section, a chain wheel connecting section, a disc, a gear connecting section, a polished rod section, a second threaded section and a second support section; the first support section is provided with a bearing, the first threaded section is provided with a nut and a gasket, the chain wheel connecting section is provided with a chain wheel, the gear connecting section is provided with a first gear, the polished rod section is provided with a second gear, the second threaded section is provided with a gasket and a nut, and the second support section is provided with a bearing; the first gear comprises a first fluted disc and a first untwining tooth, and the first fluted disc is provided with a first connecting hole and a first connecting groove; the second gear comprises a second fluted disc and a second untwining tooth, a second connecting hole and a second connecting groove are formed in the second fluted disc, and a connecting boss is arranged on one surface of the second fluted disc.
The outer contours of the first fluted disc and the second fluted disc are the same; the first untwining teeth and the second untwining teeth have the same outer contour; the diameters of the round holes of the first connecting hole and the second connecting hole are the same, wherein the first connecting hole is additionally provided with a key groove, and the outlines of the first connecting groove, the second connecting groove and the connecting boss are the same.
The first untwining tooth is of a rectangular pyramid structure, and the first connecting groove is of a fan shape.
The chain wheel is provided with a connecting hole, the connecting hole of the chain wheel is in transition fit with the connecting section of the chain wheel, one surface of the chain wheel is attached to the disc, the other surface of the chain wheel is attached to the gasket, and the nut is screwed with the first thread section and is attached to the adjacent gasket; a first connecting hole of the first gear is in transition fit with the gear connecting section, one surface of the first fluted disc is attached to the disc, the other surface of the first fluted disc is attached to one surface of the second fluted disc with the connecting boss, and the first connecting groove accommodates and is in transition fit with the connecting boss; the second connecting holes of the second gears are in transition fit with the polished rod section, the connecting bosses are in transition fit with the adjacent second connecting grooves, and the second fluted disc is attached to the adjacent second fluted disc; the gasket is attached to the adjacent second fluted disc, and the nut is screwed with the second thread section and attached to the adjacent gasket; the first supporting section and the second supporting section are in interference fit with the shaft hole of the bearing.
The length of the first support section and the second support section is larger than the width of the bearing, the length of the first threaded section and the second threaded section is larger than the sum of the thicknesses of the nut and the gasket, the length of the chain wheel connecting section is equal to the thickness of the chain wheel, the length of the gear connecting section is equal to the thickness of the first fluted disc, and the length of the polished rod section is equal to the sum of the thicknesses of the second fluted discs.
The utility model has the advantages that: the cotton opener roller comprises a first gear and a second gear, each gear is an independent whole, the untwining teeth and the fluted disc on the gears are integrally cast, the strength of the untwining teeth and the connection strength of the untwining teeth and the fluted disc are high, the service life of the untwining teeth can be prolonged, and the requirement of long-time continuous operation of the cotton opener is met; this opener roller is detachable construction, and the tooth damage that appears locally reliving during the use can be solved through changing corresponding gear, and it is convenient to maintain.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a schematic view of the roller shaft of the present invention;
fig. 5 is a schematic view of a first gear of the present invention;
fig. 6 is a schematic view of a second gear of the present invention;
fig. 7 is an exploded view of the present invention;
in the figure: the roller shaft comprises a roller shaft 1, a first supporting section 11, a first threaded section 12, a sprocket connecting section 13, a disc 14, a gear connecting section 15, a polished rod section 16, a second threaded section 17, a second supporting section 18, a bearing 2, a nut 3, a gasket 4, a sprocket 5, a first gear 6, a first fluted disc 61, a first untwining tooth 62, a first connecting hole 63, a first connecting groove 64, a second gear 7, a second fluted disc 71, a second untwining tooth 72, a second connecting hole 73, a second connecting groove 74 and a connecting boss 75.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-7, the cotton opener roller comprises a roller shaft 1, wherein the roller shaft 1 comprises a first support section 11, a first threaded section 12, a sprocket connecting section 13, a disc 14, a gear connecting section 15, a polished rod section 16, a second threaded section 17 and a second support section 18; the first support section 11 is provided with a bearing 2, the first threaded section 12 is provided with a nut 3 and a gasket 4, the chain wheel connecting section 13 is provided with a chain wheel 5, the gear connecting section 15 is provided with a first gear 6, the polished rod section 16 is provided with a second gear 7, the second threaded section 17 is provided with a gasket 4 and a nut 3, and the second support section 18 is provided with a bearing 2; the first gear 6 comprises a first fluted disc 61 and a first untwining tooth 62, wherein the first fluted disc 61 is provided with a first connecting hole 63 and a first connecting groove 64; the second gear 7 comprises a second fluted disc 71 and a second untwining tooth 72, wherein the second fluted disc 71 is provided with a second connecting hole 73 and a second connecting groove 74, and one surface of the second fluted disc 71 is provided with a connecting boss 75.
The outer contours of the first fluted disc 61 and the second fluted disc 71 are the same; the first untwining tooth 62 and the second untwining tooth 72 have the same outer contour; the diameters of the circular holes of the first connecting hole 63 and the second connecting hole 73 are the same, wherein the first connecting hole 63 is additionally provided with a key groove, and the profiles of the first connecting groove 64, the second connecting groove 74 and the connecting boss 75 are the same.
The first untwining tooth 62 is of a rectangular pyramid structure, the first connecting groove 64 is of a fan shape, and the central angle of the fan shape of the first connecting groove 64 is half of the central angle occupied by the first untwining tooth 62.
The length of the first support section 11 and the second support section 18 is larger than the width of the bearing 2, the length of the first threaded section 12 and the second threaded section 17 is larger than the sum of the thicknesses of the nut 3 and the gasket 4, the length of the chain wheel connecting section 13 is equal to the thickness of the chain wheel 5, the length of the gear connecting section 15 is equal to the thickness of the first fluted disc 61, and the length of the polished rod section 16 is equal to the sum of the thicknesses of the second fluted discs 71.
The chain wheel 5 is provided with a connecting hole, the connecting hole of the chain wheel 5 is in transition fit with the chain wheel connecting section 13, one surface of the chain wheel 5 is attached to the disc 14, the other surface of the chain wheel 5 is attached to the gasket 4, the nut 3 is screwed with the first thread section 12 and is attached to the adjacent gasket 4, and thus the chain wheel 5 is connected and fastened with the roller shaft 1; the first connecting hole 63 of the first gear 6 is in transition fit with the gear connecting section 15, one surface of the first fluted disc 61 is attached to the disc 14, the other surface of the first fluted disc 61 is attached to one surface of the second fluted disc 71 with the connecting boss 75, and the first connecting groove 64 accommodates the connecting boss 75 and is in transition fit; the second connecting holes 73 of the second gears 7 are in transition fit with the polished rod section 16, the connecting bosses 75 are in transition fit with the adjacent second connecting grooves 74, and the second fluted disc 71 is attached to the adjacent second fluted disc 71; the gasket 4 is attached to the adjacent second fluted disc 71, the nut 3 is screwed with the second threaded section 17 and attached to the adjacent gasket 4, so that the first gear 6 and the second gear 7 are connected and fastened with the roller shaft 1, and the first untwining teeth 62 and the second untwining teeth 72 form an array of untwining teeth which are arranged in a staggered mode; the first support section 11 and the second support section 18 are in interference fit with the shaft hole of the bearing 2.
During the use, bearing 2 is installed on the bearing support of opener, outside chain is installed on sprocket 5, outside motor passes through the chain and drives sprocket 5 rotatory after opener starts, sprocket 5 transmits the moment of torsion for roller 1 through sprocket linkage segment 13, roller 1 rotates with sprocket 5 is synchronous, roller 1 transmits the moment of torsion for gear 6 through gear linkage segment 15, gear 6 transmits the moment of torsion for No. two gear 7 through connecting boss 75, No. two gear 7 transmits the moment of torsion for No. two other gear 7 through connecting boss 75, gear 6 and No. two gear 7 and roller 1 synchronous rotation.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an opener roller, includes roller (1), its characterized in that: the roll shaft (1) comprises a first support section (11), a first threaded section (12), a chain wheel connecting section (13), a disc (14), a gear connecting section (15), a polished rod section (16), a second threaded section (17) and a second support section (18); the first support section (11) is provided with a bearing (2), the first thread section (12) is provided with a nut (3) and a gasket (4), the chain wheel connecting section (13) is provided with a chain wheel (5), the gear connecting section (15) is provided with a first gear (6), the polished rod section (16) is provided with a second gear (7), the second thread section (17) is provided with a gasket (4) and a nut (3), and the second support section (18) is provided with a bearing (2); the first gear (6) comprises a first fluted disc (61) and a first untwining tooth (62), and a first connecting hole (63) and a first connecting groove (64) are formed in the first fluted disc (61); no. two gear (7) are including No. two fluted disc (71) and No. two mediation tooth (72), set up No. two connecting hole (73) and No. two spread groove (74) on No. two fluted disc (71), wherein one side of No. two fluted disc (71) is equipped with connecting boss (75).
2. An opener roller according to claim 1, wherein: the first fluted disc (61) and the second fluted disc (71) have the same outer contour; the first untwining tooth (62) and the second untwining tooth (72) have the same outer contour; the diameter of a round hole of the first connecting hole (63) is the same as that of a round hole of the second connecting hole (73), wherein a key groove is additionally arranged on the first connecting hole (63), and the outlines of the first connecting groove (64), the second connecting groove (74) and the connecting boss (75) are the same.
3. An opener roller according to claim 1, wherein: the first untwining tooth (62) is of a rectangular pyramid structure, and the first connecting groove (64) is of a fan shape.
4. An opener roller according to claim 1, wherein: the chain wheel (5) is provided with a connecting hole, the connecting hole of the chain wheel (5) is in transition fit with the chain wheel connecting section (13), one surface of the chain wheel (5) is attached to the disc (14), the other surface of the chain wheel (5) is attached to the gasket (4), and the nut (3) is screwed with the first thread section (12) and is attached to the adjacent gasket (4); the first connecting hole (63) of the first gear (6) is in transition fit with the gear connecting section (15), one surface of the first fluted disc (61) is attached to the disc (14), the other surface of the first fluted disc (61) is attached to one surface of the second fluted disc (71) with a connecting boss (75), and the first connecting groove (64) accommodates the connecting boss (75) and is in transition fit with the connecting boss; a second connecting hole (73) of each second gear (7) is in transition fit with the polished rod section (16), the connecting boss (75) is in transition fit with the adjacent second connecting groove (74), and the second fluted disc (71) is attached to the adjacent second fluted disc (71); the gasket (4) is attached to the adjacent second fluted disc (71), and the nut (3) is screwed with the second threaded section (17) and attached to the adjacent gasket (4); the first supporting section (11) and the second supporting section (18) are in interference fit with the shaft hole of the bearing (2).
5. An opener roller according to claim 1, wherein: the length of a support section (11) and No. two support sections (18) is greater than the width of bearing (2), the length of a screw thread section (12) and No. two screw thread section (17) is greater than the sum of the thicknesses of nut (3) and gasket (4), the length of sprocket linkage segment (13) equals the thickness of sprocket (5), the length of gear linkage segment (15) equals the thickness of a fluted disc (61), the length of polished rod section (16) equals the sum of the thicknesses of a plurality of No. two fluted discs (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356865.9U CN213013198U (en) | 2020-07-10 | 2020-07-10 | Cotton opener roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356865.9U CN213013198U (en) | 2020-07-10 | 2020-07-10 | Cotton opener roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013198U true CN213013198U (en) | 2021-04-20 |
Family
ID=75501884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021356865.9U Active CN213013198U (en) | 2020-07-10 | 2020-07-10 | Cotton opener roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013198U (en) |
-
2020
- 2020-07-10 CN CN202021356865.9U patent/CN213013198U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204300299U (en) | Sprocket wheel | |
| CN213013198U (en) | Cotton opener roller | |
| CN210211884U (en) | Mecanum wheel with adjustable bearing clearance | |
| CN208074127U (en) | It is a kind of to dismount easily drive sprocket | |
| CN216589857U (en) | Transition gear shaft convenient to installation | |
| CN215257705U (en) | High-wear-resistance annular fluted disc composite gear | |
| CN113530984A (en) | Bearing seat with flange plate | |
| CN216079853U (en) | Large driving chain wheel for barrel of fragment assembly type slag cooling machine | |
| CN208303307U (en) | A kind of roller brush connection structure | |
| CN206361027U (en) | A kind of pivoting support of replaceable part tip edge | |
| CN220049884U (en) | Reinforcing bar thread rolling structure for building | |
| CN214295395U (en) | Logistics automobile hub convenient to mount and dismount | |
| CN216185574U (en) | Robot belt wheel structure easy to disassemble and assemble | |
| CN204493663U (en) | Coiling machine gear assembly precision regulating device | |
| CN216691835U (en) | Precise main shaft for wind power generation | |
| CN217207547U (en) | High-wear-resistance automobile flywheel | |
| CN220488228U (en) | Helical gear structure of speed reducer | |
| CN214733504U (en) | Novel take-up roller device | |
| CN212297290U (en) | Outer ring separated deep groove ball bearing | |
| CN213176718U (en) | Worm and worm gear speed reducer | |
| CN219045344U (en) | Novel regulator | |
| CN212353460U (en) | Quick dismounting device of wheel hub | |
| CN217301461U (en) | Planetary gear of automobile gearbox | |
| CN211117411U (en) | Chain tensioning adjusting equipment | |
| CN116792503A (en) | Novel slag dragging machine through shaft type inner guide wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |