CN112253723A - Sprocket of quick concatenation - Google Patents
Sprocket of quick concatenation Download PDFInfo
- Publication number
- CN112253723A CN112253723A CN202011179096.4A CN202011179096A CN112253723A CN 112253723 A CN112253723 A CN 112253723A CN 202011179096 A CN202011179096 A CN 202011179096A CN 112253723 A CN112253723 A CN 112253723A
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- China
- Prior art keywords
- wheel
- boss
- groove
- plate
- wheel plate
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention relates to the technical field of transmission equipment, in particular to a rapidly spliced chain wheel which comprises a wheel body and wheel teeth, wherein the wheel teeth are uniformly arranged on the wheel body, the wheel body comprises a first wheel plate and a second wheel plate, a first boss is arranged on the first wheel plate, a first connecting part is arranged on the side edge of the first boss, a second boss is arranged on the second wheel plate, a second connecting part is arranged on the side edge of the second boss, the first connecting part is connected with the second connecting part through a first bolt, a calibration block with a limiting groove is arranged on the first wheel plate, a calibration groove matched with the calibration block is arranged on the second wheel plate, a limiting block matched with the limiting groove is arranged on the side surface of the calibration groove, a screw hole is arranged on the second boss, and a second bolt is arranged in the screw hole. According to the invention, the first wheel plate and the second wheel plate are quickly butted through the matching of the calibration block and the calibration groove, the first wheel plate and the second wheel plate are prevented from sliding through the limiting block and the limiting groove, the first bolt and the second bolt are vertically arranged, and the structural stability of the spliced chain wheel is improved.
Description
Technical Field
The invention relates to the technical field of transmission equipment, in particular to a rapidly spliced chain wheel.
Background
The chain transmission is a mechanical transmission widely applied, is one of the main forms of power transmission, and consists of a chain, a driving chain wheel and a driven chain wheel. At present, the chain wheel is widely used for mechanical transmission in the industries of vehicles, textile machinery and the like. However, the existing chain wheel transmission mechanism operates in a severe environment with complicated conditions and conditions in many times, for example, a chain wheel used on a motorcycle is stained with dust or dirt and other sundries on the chain wheel in many times, the friction between the chain wheel and a chain is increased, the service life of the chain wheel is shortened, and the chain wheel is replaced more frequently. The existing motorcycle chain wheel is made of iron, and is integrally replaced when worn or broken and needs to be replaced in the middle of use, so that the manufacturing cost is improved.
The utility model discloses a detachable sprocket that is CN207893097U includes sprocket, sprocket board and sprocket and widens the cover, the sprocket is provided with a circle of tooth, be provided with first fixed orifices and rivet hole on the tooth, the sprocket board divide into two parts, is first half sprocket board and second half sprocket board respectively, be provided with first fixed station on the first half sprocket board, be provided with the second fixed station on the second half sprocket board, first fixed station passes through bolted connection with the second fixed station, the bolt both ends are provided with the nut and fix, and the concatenation face of first half sprocket board and second half sprocket board is the smooth plane and aims at the difficulty, and the loss time is long, and equidirectional bolt and nut are fixed, and transversely fixed is more weak, if easily make first half sprocket board and second half sprocket board produce relative displacement along the concatenation face direction.
Disclosure of Invention
In order to overcome the defects of the prior chain wheel technology, the invention provides a rapidly spliced chain wheel.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a sprocket of quick concatenation, including wheel body and the teeth of a cogwheel, the teeth of a cogwheel evenly is provided with on the wheel body, the wheel body is including the first wheel board and the second wheel board that splice into, be provided with first boss on the first wheel board, first boss side is provided with first connecting portion, be provided with the second boss on the second wheel board, second boss side is provided with the second connecting portion, first connecting portion are connected through first bolt and second connecting portion, first bolt both ends are provided with first nut, be provided with the calibration piece that has the spacing groove on the first wheel board concatenation face, be provided with the calibration groove that agrees with the calibration piece on the second wheel board concatenation face, calibration groove side is provided with the stopper that agrees with the spacing groove, be provided with the screw on the second boss, be provided with the second bolt that is used for connecting second wheel board and calibration piece in the screw, second bolt both ends are provided with the second nut.
According to another embodiment of the invention, the rubber plug is arranged in the damping holes, the number of the damping holes and the number of the gear teeth are arranged in a one-to-one correspondence manner.
According to another embodiment of the present invention, the rubber plug is made of rubber.
According to another embodiment of the invention, the wheel further comprises lightening holes uniformly arranged on the inner rings of the first wheel plate and the second wheel plate, and support sleeves are arranged in the lightening holes.
According to another embodiment of the invention, the wheel plate further comprises a first wheel groove arranged on the first wheel plate splicing surface, a second wheel groove arranged on the second wheel plate splicing surface, and the first wheel groove and the second wheel groove are spliced to form the connecting hole.
According to another embodiment of the present invention, further comprising the first boss and the second boss being equal in thickness, the first boss being 5-10 mm thick.
According to another embodiment of the invention, the first connecting parts are symmetrically arranged at two sides of the first boss, and the first connecting parts and the second connecting parts are correspondingly arranged.
The invention has the beneficial effects that: according to the invention, the first wheel plate and the second wheel plate are quickly butted through the matching of the calibration block and the calibration groove, the first wheel plate and the second wheel plate are prevented from sliding through the limiting block and the limiting groove, the first bolt and the second bolt are vertically arranged, the upper limit of transverse and longitudinal stress is enhanced, and the structural stability of the spliced chain wheel is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of the present invention.
In the figure, the wheel comprises a wheel body 1, a wheel body 2, a wheel tooth 3, a first wheel plate 4, a second wheel plate 5, a first boss 6, a first connecting portion 7, a second boss 8, a second connecting portion 9, a first bolt 10, a first nut 11, a limiting groove 12, a calibrating block 13, a calibrating groove 14, a limiting block 15, a screw hole 16, a second bolt 17, a second nut 18, a damping hole 19, a rubber plug 20, a lightening hole 21, a supporting sleeve 22, a first wheel groove 23 and a second wheel groove.
Detailed Description
As shown in fig. 1, which is a schematic structural diagram of the present invention, a rapidly spliced sprocket comprises a sprocket body 1 and sprocket teeth 2, the sprocket teeth 2 are uniformly arranged on the sprocket body 1, the sprocket body 1 comprises a first sprocket plate 3 and a second sprocket plate 4 which are spliced, a first boss 5 is arranged on the first sprocket plate 3, a first connecting portion 6 is arranged on the side edge of the first boss 5, a second boss 7 is arranged on the second sprocket plate 4, a second connecting portion 8 is arranged on the side edge of the second boss 7, the first connecting portion 6 is connected with the second connecting portion 8 through a first bolt 9, first nuts 10 are arranged at two ends of the first bolt 9, the present invention enables the first sprocket plate 3 and the second sprocket plate 4 to be rapidly butted through the matching of a calibration block 12 and a calibration groove 13, and prevents the first sprocket plate 3 and the second sprocket plate 4 from sliding through a limit block 12 and a limit groove 11, the first bolt 9 and the second bolt 16 are vertically arranged, so as to strengthen the upper limit of lateral and longitudinal forces, the structural stability of the spliced chain wheel is increased.
As shown in fig. 2, a calibration block 12 with a limiting groove 11 is arranged on the splicing surface of the first wheel plate 3, a calibration groove 13 matched with the calibration block 12 is arranged on the splicing surface of the second wheel plate 4, a limiting block 14 matched with the limiting groove 11 is arranged on the side surface of the calibration groove 13, a screw hole 15 is arranged on the second boss 7, a second bolt 16 used for connecting the second wheel plate 4 and the calibration block 12 is arranged in the screw hole 15, and second nuts 17 are arranged at two ends of the second bolt 16.
The damping holes 18 are uniformly formed in the outer ring of the wheel body 1, the number of the damping holes 18 corresponds to the number of the gear teeth 2 one by one, rubber plugs 19 are arranged in the damping holes 18, the rubber plugs 19 are made of rubber, lightening holes 20 are uniformly formed in the inner rings of the first wheel plate 3 and the second wheel plate 4, support sleeves 21 are arranged in the lightening holes 20, first wheel grooves 22 are formed in the splicing surface of the first wheel plate 3, second wheel grooves 23 are formed in the splicing surface of the second wheel plate 4, the first wheel grooves 22 and the second wheel grooves 23 are spliced to form connecting holes, the thicknesses of the first lug boss 5 and the second lug boss 7 are equal, the thickness of the first lug boss 5 is 5-10 mm, the first connecting portions 6 are symmetrically arranged on two sides of the first lug boss 5, and the first connecting portions 6 correspond to the second connecting portions 8.
The working principle is as follows: when the chain wheel is installed, the first wheel plate 3 and the second wheel plate 4 are quickly aligned and fixed under the matching of the calibration block 12 and the calibration groove 13 and the limiting block 12 and the limiting groove 11, and the structural strength of the chain wheel is enhanced by vertically arranging the first bolt 9 and the second bolt 16.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A fast-splicing chain wheel comprises a wheel body (1) and wheel teeth (2), wherein the wheel teeth (2) are uniformly arranged on the wheel body (1), and the fast-splicing chain wheel is characterized in that the wheel body (1) comprises a first wheel plate (3) and a second wheel plate (4) which are spliced, a first boss (5) is arranged on the first wheel plate (3), a first connecting part (6) is arranged on the side edge of the first boss (5), a second boss (7) is arranged on the second wheel plate (4), a second connecting part (8) is arranged on the side edge of the second boss (7), the first connecting part (6) is connected with the second connecting part (8) through a first bolt (9), first nuts (10) are arranged at two ends of the first bolt (9), a calibration block (12) with a limiting groove (11) is arranged on the splicing surface of the first wheel plate (3), a calibration groove (13) which is matched with the calibration block (12) is arranged on the splicing surface of the second wheel plate (4), the side surface of the calibration groove (13) is provided with a limiting block (14) matched with the limiting groove (11), the second boss (7) is provided with a screw hole (15), a second bolt (16) used for connecting the second wheel plate (4) and the calibration block (12) is arranged in the screw hole (15), and two ends of the second bolt (16) are provided with second nuts (17).
2. The quick-splicing chain wheel as claimed in claim 1, wherein the outer ring of the wheel body (1) is uniformly provided with damping holes (18), the number of the damping holes (18) and the number of the gear teeth (2) are arranged in a one-to-one correspondence, and rubber plugs (19) are arranged in the damping holes (18).
3. A quick-splice sprocket as claimed in claim 2, characterized in that said rubber plug (19) is made of rubber.
4. The quick-splicing chain wheel as claimed in claim 1, wherein weight-reducing holes (20) are uniformly formed in the inner rings of the first wheel plate (3) and the second wheel plate (4), and support sleeves (21) are arranged in the weight-reducing holes (20).
5. The quick-splicing chain wheel as claimed in claim 1, wherein the splicing surface of the first wheel plate (3) is provided with a first wheel groove (22), the splicing surface of the second wheel plate (4) is provided with a second wheel groove (23), and the first wheel groove (22) and the second wheel groove (23) are spliced to form a connecting hole.
6. A quick-splice sprocket as claimed in claim 1, wherein said first boss (5) and said second boss (7) are of equal thickness, the first boss (5) having a thickness of 5-10 mm.
7. A quick-splice chain wheel according to claim 1, wherein the first connecting portions (6) are symmetrically arranged on both sides of the first boss (5), and the first connecting portions (6) and the second connecting portions (8) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179096.4A CN112253723A (en) | 2020-10-29 | 2020-10-29 | Sprocket of quick concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179096.4A CN112253723A (en) | 2020-10-29 | 2020-10-29 | Sprocket of quick concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112253723A true CN112253723A (en) | 2021-01-22 |
Family
ID=74261490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011179096.4A Pending CN112253723A (en) | 2020-10-29 | 2020-10-29 | Sprocket of quick concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112253723A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA43293A (en) * | 1993-03-05 | 1995-07-15 | Pewag Austria Gmbh | SPROCKET FOR ROUND STEEL CHAINS |
| US20060040776A1 (en) * | 2004-08-23 | 2006-02-23 | Scott Hansen | Fixed gear bicycle hub |
| CN207893097U (en) * | 2018-02-01 | 2018-09-21 | 佛山市富捷机电设备有限公司 | A kind of detachable sprocket wheel |
| CN208074127U (en) * | 2018-04-17 | 2018-11-09 | 嵊州市特种链轮有限公司 | It is a kind of to dismount easily drive sprocket |
| CN209511061U (en) * | 2019-01-28 | 2019-10-18 | 迈安德集团有限公司 | A kind of oscillating tooth sprocket wheel |
| CN209856344U (en) * | 2018-12-29 | 2019-12-27 | 江苏龙韵新材料有限公司 | Sprocket of convenient maintenance |
| CN210371924U (en) * | 2019-07-26 | 2020-04-21 | 绵阳新泰晟汽车零部件有限公司 | Sprocket convenient to dismantle |
-
2020
- 2020-10-29 CN CN202011179096.4A patent/CN112253723A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA43293A (en) * | 1993-03-05 | 1995-07-15 | Pewag Austria Gmbh | SPROCKET FOR ROUND STEEL CHAINS |
| US20060040776A1 (en) * | 2004-08-23 | 2006-02-23 | Scott Hansen | Fixed gear bicycle hub |
| CN207893097U (en) * | 2018-02-01 | 2018-09-21 | 佛山市富捷机电设备有限公司 | A kind of detachable sprocket wheel |
| CN208074127U (en) * | 2018-04-17 | 2018-11-09 | 嵊州市特种链轮有限公司 | It is a kind of to dismount easily drive sprocket |
| CN209856344U (en) * | 2018-12-29 | 2019-12-27 | 江苏龙韵新材料有限公司 | Sprocket of convenient maintenance |
| CN209511061U (en) * | 2019-01-28 | 2019-10-18 | 迈安德集团有限公司 | A kind of oscillating tooth sprocket wheel |
| CN210371924U (en) * | 2019-07-26 | 2020-04-21 | 绵阳新泰晟汽车零部件有限公司 | Sprocket convenient to dismantle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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