CN210318419U - Anti-dislocation sprocket group - Google Patents
Anti-dislocation sprocket group Download PDFInfo
- Publication number
- CN210318419U CN210318419U CN201922021371.9U CN201922021371U CN210318419U CN 210318419 U CN210318419 U CN 210318419U CN 201922021371 U CN201922021371 U CN 201922021371U CN 210318419 U CN210318419 U CN 210318419U
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- China
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- sprocket
- wheel
- chain wheel
- dislocation
- supporting wheel
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Abstract
The utility model relates to the technical field of transmission chain wheels, in particular to a dislocation-preventing chain wheel group, which comprises a first chain wheel and a second chain wheel which are meshed with each other, wherein the first chain wheel and the second chain wheel are both formed by a wheel body and a wheel tooth, the bottom of the first chain wheel is provided with a supporting wheel which is in a convex shape, the supporting wheel is coaxial with the first chain wheel, the top end of the supporting wheel is provided with the first chain wheel through a positioning piece, the bottom of the supporting wheel is provided with a guiding piece which is convenient for the second chain wheel to do circumferential motion around the first chain wheel, the guiding piece comprises a guiding groove arranged at the outer edge of the bottom of the supporting wheel and a guiding ball arranged at the outer edge of the wheel body of the second chain wheel, the guiding ball is movably embedded in the guiding groove, the positioning piece comprises two pin shafts arranged at two sides of a shaft hole of the first chain wheel, the first chain wheel is fixedly arranged, avoid the condition of dislocation appearing between the sprocket, improve transmission efficiency.
Description
Technical Field
The utility model belongs to the technical field of the drive sprocket technique and specifically relates to an anti-dislocation sprocket group.
Background
The chain wheel is a wheel with embedded tooth type buckling chain teeth and is used for being meshed with blocks with accurate pitches on chain links or cables, and the chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, escalators, wood processing, three-dimensional parking garages, agricultural machinery, food processing, instrument and instrument, petroleum and the like. The existing chain wheel is generally composed of a wheel body and a wheel tooth, the wheel tooth of the adjacent chain wheel can shift frequently in the meshing transmission process, the meshing of the wheel tooth is incomplete or the chain tooth is separated, and the normal use of the chain wheel is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a dislocation-preventing chain wheel set, which solves the problem by arranging a guide component between adjacent chain wheels.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an anti-dislocation sprocket group, includes intermeshing's sprocket one and sprocket two, and sprocket one and sprocket two constitute by the wheel body and the teeth of a cogwheel, and sprocket one bottom is provided with the supporting wheel, and the supporting wheel is the type of protruding font, and the supporting wheel is coaxial with sprocket one, and the supporting wheel top is provided with sprocket one through the setting element, and the supporting wheel bottom is provided with the guide of being convenient for sprocket two around sprocket one and doing the circumferential motion.
Furthermore, the guide part comprises a guide groove formed in the outer edge of the bottom of the supporting wheel and guide balls arranged on the outer edge of the wheel body of the second chain wheel, and the guide balls are movably embedded in the guide groove.
Furthermore, the positioning piece comprises two pin shafts arranged on two sides of the shaft hole of the first chain wheel, and the first chain wheel is fixedly arranged on the supporting wheel through the pin shafts.
Furthermore, a through hole penetrating through the supporting wheel is formed in the supporting wheel corresponding to the pin shaft hole in the first chain wheel.
Further, the diameter of the guide groove is larger than that of the first chain wheel.
The beneficial effects of the utility model are that, realize fixing and direction to adjacent sprocket relative position through the direction subassembly between intermeshing's sprocket one and the sprocket two, avoid appearing the condition of dislocation between the sprocket, improve transmission efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a first chain wheel, 2, a second chain wheel, 3, a supporting wheel, 4, a guide groove, 5, a guide ball, 6, a pin shaft and 7, a through hole are arranged.
Detailed Description
As fig. 1 is the utility model discloses a structural schematic, an anti-dislocation sprocket group, including intermeshing's sprocket 1 and sprocket two 2, sprocket 1 and sprocket two 2 constitute by the wheel body and the teeth of a cogwheel, and sprocket 1 bottom is provided with supporting wheel 3, and supporting wheel 3 is type, and supporting wheel 3 is coaxial with sprocket 1, and 3 tops of supporting wheel are provided with sprocket 1 through the setting element, and 3 bottoms of supporting wheel are provided with the guide that is convenient for sprocket two 2 to be circumferential motion around sprocket 1. The gear and the wheel body are integrally formed, the supporting wheel 3 is arranged at the bottom of the first chain wheel 1 and is fixed through the positioning piece, the first chain wheel 1 and the supporting wheel 3 rotate coaxially, and the second chain wheel 2 meshed with the first chain wheel 1 in a transmission mode guarantees the relative position of the first chain wheel 1 through the guide piece, so that the transmission process is prevented from shifting, and the transmission efficiency is improved.
The guide part is including offering the guide way 4 on edge outside 3 bottoms of supporting wheel and setting up the guide ball 5 on edge outside the wheel body of sprocket two 2, the activity of guide ball 5 is inlayed and is established in guide way 4, the diameter of guide way 4 is greater than the diameter of sprocket one 1, 3 bottoms of supporting wheel are outer along offering cyclic annular guide way 4, 2 bottoms of sprocket are outer along welded fastening have with the guide ball 5 of 4 looks adaptations of guide way, guide ball 5 inlays and establishes in guide way 4, make the relative position of sprocket two 2 and sprocket one 1 can fix, avoid the dislocation or the condition of deviating from.
The setting element is including setting up two round pin axles 6 in the shaft hole both sides of sprocket 1, sprocket 1 is fixed to be set up on supporting wheel 3 through round pin axle 6, the through-hole 7 that runs through supporting wheel 3 is seted up to the round pin shaft hole that corresponds on sprocket 1 on the supporting wheel 3, two round pin shaft holes have been seted up on sprocket 1, be used for pressure equipment round pin axle 6, fix sprocket 1 on supporting wheel 3 through round pin axle 6, round pin axle 6 runs through sprocket 1 and stretches into supporting wheel 3 upper portion, make sprocket 1 installation dismantle convenient and fast, through-hole 7 has been seted up to the extension end in the round pin shaft hole of supporting wheel 3, when needing to lift sprocket 1 off, only need insert the ejector pin pole in through-hole 7 with 6 ejecting can, under the normal driven circumstances of sprocket not influencing, the dismantlement has been made things.
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 (5)
1. The utility model provides an anti-dislocation sprocket group, includes intermeshing's sprocket (1) and sprocket (2), sprocket (1) and sprocket (2) constitute by the wheel body and the teeth of a cogwheel, characterized by, sprocket (1) bottom is provided with supporting wheel (3), and supporting wheel (3) are the type of protruding, and supporting wheel (3) are coaxial with sprocket (1), and supporting wheel (3) top is provided with sprocket (1) through the setting element, and supporting wheel (3) bottom is provided with the guide of being convenient for sprocket (2) to be circumferential motion around sprocket (1).
2. The dislocation-preventing sprocket set as claimed in claim 1, wherein the guide member comprises a guide groove (4) formed on the outer edge of the bottom of the support wheel (3) and a guide ball (5) arranged on the outer edge of the body of the second sprocket (2), and the guide ball (5) is movably embedded in the guide groove (4).
3. The dislocation-preventing sprocket set according to claim 1, wherein the positioning member comprises two pins (6) disposed at both sides of the axial hole of the first sprocket (1), and the first sprocket (1) is fixedly disposed on the support wheel (3) through the pins (6).
4. The dislocation-preventing chain wheel set as claimed in claim 3, wherein the supporting wheel (3) is provided with a through hole (7) penetrating through the supporting wheel (3) corresponding to the pin shaft hole of the first chain wheel (1).
5. An anti-dislocation sprocket set according to claim 2, wherein the diameter of the guide groove (4) is larger than the diameter of the sprocket set (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021371.9U CN210318419U (en) | 2019-11-21 | 2019-11-21 | Anti-dislocation sprocket group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021371.9U CN210318419U (en) | 2019-11-21 | 2019-11-21 | Anti-dislocation sprocket group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318419U true CN210318419U (en) | 2020-04-14 |
Family
ID=70134863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021371.9U Active CN210318419U (en) | 2019-11-21 | 2019-11-21 | Anti-dislocation sprocket group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318419U (en) |
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2019
- 2019-11-21 CN CN201922021371.9U patent/CN210318419U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |